Merge branch 'master' into for-2.6.35

Conflicts:
	fs/ext3/fsync.c

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

56 files changed, 6048 insertions, 1927 deletions

diff --git a/drivers/gpu/drm/radeon/atombios.h b/drivers/gpu/drm/radeon/atombios.h
index 6732b5dd8ff..1bc72c3190a 100644
--- a/drivers/gpu/drm/radeon/atombios.h
+++ b/drivers/gpu/drm/radeon/atombios.h
@@ -2912,7 +2912,7 @@ typedef struct _ATOM_ANALOG_TV_INFO_V1_2
   UCHAR                    ucTV_BootUpDefaultStandard; 
   UCHAR                    ucExt_TV_ASIC_ID;
   UCHAR                    ucExt_TV_ASIC_SlaveAddr;
-  ATOM_DTD_FORMAT          aModeTimings[MAX_SUPPORTED_TV_TIMING];
+  ATOM_DTD_FORMAT          aModeTimings[MAX_SUPPORTED_TV_TIMING_V1_2];
 }ATOM_ANALOG_TV_INFO_V1_2;
 
 typedef struct _ATOM_DPCD_INFO
@@ -3780,7 +3780,7 @@ typedef struct _ATOM_ASIC_SS_ASSIGNMENT
 	UCHAR								ucReserved[2];
 }ATOM_ASIC_SS_ASSIGNMENT;
 
-//Define ucClockIndication, SW uses the IDs below to search if the SS is requried/enabled on a clock branch/signal type.
+//Define ucClockIndication, SW uses the IDs below to search if the SS is required/enabled on a clock branch/signal type.
 //SS is not required or enabled if a match is not found.
 #define ASIC_INTERNAL_MEMORY_SS			1
 #define ASIC_INTERNAL_ENGINE_SS			2
@@ -5742,6 +5742,9 @@ typedef struct _ATOM_PPLIB_THERMALCONTROLLER
 #define ATOM_PP_THERMALCONTROLLER_RV6xx     7
 #define ATOM_PP_THERMALCONTROLLER_RV770     8
 #define ATOM_PP_THERMALCONTROLLER_ADT7473   9
+#define ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO     11
+#define ATOM_PP_THERMALCONTROLLER_EVERGREEN 12
+#define ATOM_PP_THERMALCONTROLLER_ADT7473_WITH_INTERNAL   0x89    // ADT7473 Fan Control + Internal Thermal Controller
 
 typedef struct _ATOM_PPLIB_STATE
 {
@@ -5749,6 +5752,26 @@ typedef struct _ATOM_PPLIB_STATE
     UCHAR ucClockStateIndices[1]; // variable-sized
 } ATOM_PPLIB_STATE;
 
+typedef struct _ATOM_PPLIB_FANTABLE
+{
+    UCHAR   ucFanTableFormat;                // Change this if the table format changes or version changes so that the other fields are not the same.
+    UCHAR   ucTHyst;                         // Temperature hysteresis. Integer.
+    USHORT  usTMin;                          // The temperature, in 0.01 centigrades, below which we just run at a minimal PWM.
+    USHORT  usTMed;                          // The middle temperature where we change slopes.
+    USHORT  usTHigh;                         // The high point above TMed for adjusting the second slope.
+    USHORT  usPWMMin;                        // The minimum PWM value in percent (0.01% increments).
+    USHORT  usPWMMed;                        // The PWM value (in percent) at TMed.
+    USHORT  usPWMHigh;                       // The PWM value at THigh.
+} ATOM_PPLIB_FANTABLE;
+
+typedef struct _ATOM_PPLIB_EXTENDEDHEADER
+{
+    USHORT  usSize;
+    ULONG   ulMaxEngineClock;   // For Overdrive.
+    ULONG   ulMaxMemoryClock;   // For Overdrive.
+    // Add extra system parameters here, always adjust size to include all fields.
+} ATOM_PPLIB_EXTENDEDHEADER;
+
 //// ATOM_PPLIB_POWERPLAYTABLE::ulPlatformCaps
 #define ATOM_PP_PLATFORM_CAP_BACKBIAS 1
 #define ATOM_PP_PLATFORM_CAP_POWERPLAY 2
@@ -5762,6 +5785,12 @@ typedef struct _ATOM_PPLIB_STATE
 #define ATOM_PP_PLATFORM_CAP_SIDEPORTCONTROL 512
 #define ATOM_PP_PLATFORM_CAP_TURNOFFPLL_ASPML1 1024
 #define ATOM_PP_PLATFORM_CAP_HTLINKCONTROL 2048
+#define ATOM_PP_PLATFORM_CAP_MVDDCONTROL 4096
+#define ATOM_PP_PLATFORM_CAP_GOTO_BOOT_ON_ALERT 0x2000              // Go to boot state on alerts, e.g. on an AC->DC transition.
+#define ATOM_PP_PLATFORM_CAP_DONT_WAIT_FOR_VBLANK_ON_ALERT 0x4000   // Do NOT wait for VBLANK during an alert (e.g. AC->DC transition).
+#define ATOM_PP_PLATFORM_CAP_VDDCI_CONTROL 0x8000                   // Does the driver control VDDCI independently from VDDC.
+#define ATOM_PP_PLATFORM_CAP_REGULATOR_HOT 0x00010000               // Enable the 'regulator hot' feature.
+#define ATOM_PP_PLATFORM_CAP_BACO          0x00020000               // Does the driver supports BACO state.
 
 typedef struct _ATOM_PPLIB_POWERPLAYTABLE
 {
@@ -5797,6 +5826,21 @@ typedef struct _ATOM_PPLIB_POWERPLAYTABLE
 
 } ATOM_PPLIB_POWERPLAYTABLE;
 
+typedef struct _ATOM_PPLIB_POWERPLAYTABLE2
+{
+    ATOM_PPLIB_POWERPLAYTABLE basicTable;
+    UCHAR   ucNumCustomThermalPolicy;
+    USHORT  usCustomThermalPolicyArrayOffset;
+}ATOM_PPLIB_POWERPLAYTABLE2, *LPATOM_PPLIB_POWERPLAYTABLE2;
+
+typedef struct _ATOM_PPLIB_POWERPLAYTABLE3
+{
+    ATOM_PPLIB_POWERPLAYTABLE2 basicTable2;
+    USHORT                     usFormatID;                      // To be used ONLY by PPGen.
+    USHORT                     usFanTableOffset;
+    USHORT                     usExtendendedHeaderOffset;
+} ATOM_PPLIB_POWERPLAYTABLE3, *LPATOM_PPLIB_POWERPLAYTABLE3;
+
 //// ATOM_PPLIB_NONCLOCK_INFO::usClassification
 #define ATOM_PPLIB_CLASSIFICATION_UI_MASK          0x0007
 #define ATOM_PPLIB_CLASSIFICATION_UI_SHIFT         0
@@ -5816,7 +5860,9 @@ typedef struct _ATOM_PPLIB_POWERPLAYTABLE
 #define ATOM_PPLIB_CLASSIFICATION_UVDSTATE               0x0400
 #define ATOM_PPLIB_CLASSIFICATION_3DLOW                  0x0800
 #define ATOM_PPLIB_CLASSIFICATION_ACPI                   0x1000
-// remaining 3 bits are reserved
+#define ATOM_PPLIB_CLASSIFICATION_HD2STATE               0x2000
+#define ATOM_PPLIB_CLASSIFICATION_HDSTATE                0x4000
+#define ATOM_PPLIB_CLASSIFICATION_SDSTATE                0x8000
 
 //// ATOM_PPLIB_NONCLOCK_INFO::ulCapsAndSettings
 #define ATOM_PPLIB_SINGLE_DISPLAY_ONLY           0x00000001
@@ -5840,9 +5886,15 @@ typedef struct _ATOM_PPLIB_POWERPLAYTABLE
 
 #define ATOM_PPLIB_SOFTWARE_DISABLE_LOADBALANCING        0x00001000
 #define ATOM_PPLIB_SOFTWARE_ENABLE_SLEEP_FOR_TIMESTAMPS  0x00002000
+#define ATOM_PPLIB_DISALLOW_ON_DC                        0x00004000
 #define ATOM_PPLIB_ENABLE_VARIBRIGHT                     0x00008000
 
-#define ATOM_PPLIB_DISALLOW_ON_DC                       0x00004000
+//memory related flags
+#define ATOM_PPLIB_SWSTATE_MEMORY_DLL_OFF               0x000010000
+
+//M3 Arb    //2bits, current 3 sets of parameters in total
+#define ATOM_PPLIB_M3ARB_MASK                       0x00060000
+#define ATOM_PPLIB_M3ARB_SHIFT                      17
 
 // Contained in an array starting at the offset
 // in ATOM_PPLIB_POWERPLAYTABLE::usNonClockInfoArrayOffset.
@@ -5860,6 +5912,9 @@ typedef struct _ATOM_PPLIB_NONCLOCK_INFO
 // Contained in an array starting at the offset
 // in ATOM_PPLIB_POWERPLAYTABLE::usClockInfoArrayOffset.
 // referenced from ATOM_PPLIB_STATE::ucClockStateIndices
+#define ATOM_PPLIB_NONCLOCKINFO_VER1      12
+#define ATOM_PPLIB_NONCLOCKINFO_VER2      24
+
 typedef struct _ATOM_PPLIB_R600_CLOCK_INFO
 {
       USHORT usEngineClockLow;
@@ -5882,6 +5937,23 @@ typedef struct _ATOM_PPLIB_R600_CLOCK_INFO
 #define ATOM_PPLIB_R600_FLAGS_BACKBIASENABLE    4
 #define ATOM_PPLIB_R600_FLAGS_MEMORY_ODT_OFF    8
 #define ATOM_PPLIB_R600_FLAGS_MEMORY_DLL_OFF    16
+#define ATOM_PPLIB_R600_FLAGS_LOWPOWER         32   // On the RV770 use 'low power' setting (sequencer S0).
+
+typedef struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO
+{
+      USHORT usEngineClockLow;
+      UCHAR  ucEngineClockHigh;
+
+      USHORT usMemoryClockLow;
+      UCHAR  ucMemoryClockHigh;
+
+      USHORT usVDDC;
+      USHORT usVDDCI;
+      USHORT usUnused;
+
+      ULONG ulFlags; // ATOM_PPLIB_R600_FLAGS_*
+
+} ATOM_PPLIB_EVERGREEN_CLOCK_INFO;
 
 typedef struct _ATOM_PPLIB_RS780_CLOCK_INFO
 
@@ -5895,7 +5967,7 @@ typedef struct _ATOM_PPLIB_RS780_CLOCK_INFO
       UCHAR  ucPadding;                   // For proper alignment and size.
       USHORT usVDDC;                      // For the 780, use: None, Low, High, Variable
       UCHAR  ucMaxHTLinkWidth;            // From SBIOS - {2, 4, 8, 16}
-      UCHAR  ucMinHTLinkWidth;            // From SBIOS - {2, 4, 8, 16}. Effective only if CDLW enabled. Minimum down stream width could be bigger as display BW requriement.
+      UCHAR  ucMinHTLinkWidth;            // From SBIOS - {2, 4, 8, 16}. Effective only if CDLW enabled. Minimum down stream width could be bigger as display BW requirement.
       USHORT usHTLinkFreq;                // See definition ATOM_PPLIB_RS780_HTLINKFREQ_xxx or in MHz(>=200).
       ULONG  ulFlags; 
 } ATOM_PPLIB_RS780_CLOCK_INFO;
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index a87990b3ae8..03dd6c41dc1 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -26,7 +26,7 @@
 #include <drm/drmP.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/radeon_drm.h>
-#include "radeon_fixed.h"
+#include <drm/drm_fixed.h>
 #include "radeon.h"
 #include "atom.h"
 #include "atom-bits.h"
@@ -245,25 +245,27 @@ void atombios_crtc_dpms(struct drm_crtc *crtc, int mode)
 
 	switch (mode) {
 	case DRM_MODE_DPMS_ON:
+		radeon_crtc->enabled = true;
+		/* adjust pm to dpms changes BEFORE enabling crtcs */
+		radeon_pm_compute_clocks(rdev);
 		atombios_enable_crtc(crtc, ATOM_ENABLE);
 		if (ASIC_IS_DCE3(rdev))
 			atombios_enable_crtc_memreq(crtc, ATOM_ENABLE);
 		atombios_blank_crtc(crtc, ATOM_DISABLE);
-		/* XXX re-enable when interrupt support is added */
-		if (!ASIC_IS_DCE4(rdev))
-			drm_vblank_post_modeset(dev, radeon_crtc->crtc_id);
+		drm_vblank_post_modeset(dev, radeon_crtc->crtc_id);
 		radeon_crtc_load_lut(crtc);
 		break;
 	case DRM_MODE_DPMS_STANDBY:
 	case DRM_MODE_DPMS_SUSPEND:
 	case DRM_MODE_DPMS_OFF:
-		/* XXX re-enable when interrupt support is added */
-		if (!ASIC_IS_DCE4(rdev))
-			drm_vblank_pre_modeset(dev, radeon_crtc->crtc_id);
+		drm_vblank_pre_modeset(dev, radeon_crtc->crtc_id);
 		atombios_blank_crtc(crtc, ATOM_ENABLE);
 		if (ASIC_IS_DCE3(rdev))
 			atombios_enable_crtc_memreq(crtc, ATOM_DISABLE);
 		atombios_enable_crtc(crtc, ATOM_DISABLE);
+		radeon_crtc->enabled = false;
+		/* adjust pm to dpms changes AFTER disabling crtcs */
+		radeon_pm_compute_clocks(rdev);
 		break;
 	}
 }
@@ -1160,6 +1162,12 @@ static bool atombios_crtc_mode_fixup(struct drm_crtc *crtc,
 				     struct drm_display_mode *mode,
 				     struct drm_display_mode *adjusted_mode)
 {
+	struct drm_device *dev = crtc->dev;
+	struct radeon_device *rdev = dev->dev_private;
+
+	/* adjust pm to upcoming mode change */
+	radeon_pm_compute_clocks(rdev);
+
 	if (!radeon_crtc_scaling_mode_fixup(crtc, mode, adjusted_mode))
 		return false;
 	return true;
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 28b31c64f48..abffb1499e2 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -351,7 +351,7 @@ retry:
 	args.v1.ucChannelID = chan->rec.i2c_id;
 	args.v1.ucDelay = delay / 10;
 	if (ASIC_IS_DCE4(rdev))
-		args.v2.ucHPD_ID = chan->rec.hpd_id;
+		args.v2.ucHPD_ID = chan->rec.hpd;
 
 	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
 
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index e8f447e2050..8c8e4d3cbaa 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -28,39 +28,235 @@
 #include "radeon.h"
 #include "radeon_asic.h"
 #include "radeon_drm.h"
-#include "rv770d.h"
+#include "evergreend.h"
 #include "atom.h"
 #include "avivod.h"
 #include "evergreen_reg.h"
 
+#define EVERGREEN_PFP_UCODE_SIZE 1120
+#define EVERGREEN_PM4_UCODE_SIZE 1376
+
 static void evergreen_gpu_init(struct radeon_device *rdev);
 void evergreen_fini(struct radeon_device *rdev);
 
+void evergreen_pm_misc(struct radeon_device *rdev)
+{
+
+}
+
+void evergreen_pm_prepare(struct radeon_device *rdev)
+{
+	struct drm_device *ddev = rdev->ddev;
+	struct drm_crtc *crtc;
+	struct radeon_crtc *radeon_crtc;
+	u32 tmp;
+
+	/* disable any active CRTCs */
+	list_for_each_entry(crtc, &ddev->mode_config.crtc_list, head) {
+		radeon_crtc = to_radeon_crtc(crtc);
+		if (radeon_crtc->enabled) {
+			tmp = RREG32(EVERGREEN_CRTC_CONTROL + radeon_crtc->crtc_offset);
+			tmp |= EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE;
+			WREG32(EVERGREEN_CRTC_CONTROL + radeon_crtc->crtc_offset, tmp);
+		}
+	}
+}
+
+void evergreen_pm_finish(struct radeon_device *rdev)
+{
+	struct drm_device *ddev = rdev->ddev;
+	struct drm_crtc *crtc;
+	struct radeon_crtc *radeon_crtc;
+	u32 tmp;
+
+	/* enable any active CRTCs */
+	list_for_each_entry(crtc, &ddev->mode_config.crtc_list, head) {
+		radeon_crtc = to_radeon_crtc(crtc);
+		if (radeon_crtc->enabled) {
+			tmp = RREG32(EVERGREEN_CRTC_CONTROL + radeon_crtc->crtc_offset);
+			tmp &= ~EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE;
+			WREG32(EVERGREEN_CRTC_CONTROL + radeon_crtc->crtc_offset, tmp);
+		}
+	}
+}
+
 bool evergreen_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd)
 {
 	bool connected = false;
-	/* XXX */
+
+	switch (hpd) {
+	case RADEON_HPD_1:
+		if (RREG32(DC_HPD1_INT_STATUS) & DC_HPDx_SENSE)
+			connected = true;
+		break;
+	case RADEON_HPD_2:
+		if (RREG32(DC_HPD2_INT_STATUS) & DC_HPDx_SENSE)
+			connected = true;
+		break;
+	case RADEON_HPD_3:
+		if (RREG32(DC_HPD3_INT_STATUS) & DC_HPDx_SENSE)
+			connected = true;
+		break;
+	case RADEON_HPD_4:
+		if (RREG32(DC_HPD4_INT_STATUS) & DC_HPDx_SENSE)
+			connected = true;
+		break;
+	case RADEON_HPD_5:
+		if (RREG32(DC_HPD5_INT_STATUS) & DC_HPDx_SENSE)
+			connected = true;
+		break;
+	case RADEON_HPD_6:
+		if (RREG32(DC_HPD6_INT_STATUS) & DC_HPDx_SENSE)
+			connected = true;
+			break;
+	default:
+		break;
+	}
+
 	return connected;
 }
 
 void evergreen_hpd_set_polarity(struct radeon_device *rdev,
 				enum radeon_hpd_id hpd)
 {
-	/* XXX */
+	u32 tmp;
+	bool connected = evergreen_hpd_sense(rdev, hpd);
+
+	switch (hpd) {
+	case RADEON_HPD_1:
+		tmp = RREG32(DC_HPD1_INT_CONTROL);
+		if (connected)
+			tmp &= ~DC_HPDx_INT_POLARITY;
+		else
+			tmp |= DC_HPDx_INT_POLARITY;
+		WREG32(DC_HPD1_INT_CONTROL, tmp);
+		break;
+	case RADEON_HPD_2:
+		tmp = RREG32(DC_HPD2_INT_CONTROL);
+		if (connected)
+			tmp &= ~DC_HPDx_INT_POLARITY;
+		else
+			tmp |= DC_HPDx_INT_POLARITY;
+		WREG32(DC_HPD2_INT_CONTROL, tmp);
+		break;
+	case RADEON_HPD_3:
+		tmp = RREG32(DC_HPD3_INT_CONTROL);
+		if (connected)
+			tmp &= ~DC_HPDx_INT_POLARITY;
+		else
+			tmp |= DC_HPDx_INT_POLARITY;
+		WREG32(DC_HPD3_INT_CONTROL, tmp);
+		break;
+	case RADEON_HPD_4:
+		tmp = RREG32(DC_HPD4_INT_CONTROL);
+		if (connected)
+			tmp &= ~DC_HPDx_INT_POLARITY;
+		else
+			tmp |= DC_HPDx_INT_POLARITY;
+		WREG32(DC_HPD4_INT_CONTROL, tmp);
+		break;
+	case RADEON_HPD_5:
+		tmp = RREG32(DC_HPD5_INT_CONTROL);
+		if (connected)
+			tmp &= ~DC_HPDx_INT_POLARITY;
+		else
+			tmp |= DC_HPDx_INT_POLARITY;
+		WREG32(DC_HPD5_INT_CONTROL, tmp);
+			break;
+	case RADEON_HPD_6:
+		tmp = RREG32(DC_HPD6_INT_CONTROL);
+		if (connected)
+			tmp &= ~DC_HPDx_INT_POLARITY;
+		else
+			tmp |= DC_HPDx_INT_POLARITY;
+		WREG32(DC_HPD6_INT_CONTROL, tmp);
+		break;
+	default:
+		break;
+	}
 }
 
 void evergreen_hpd_init(struct radeon_device *rdev)
 {
-	/* XXX */
+	struct drm_device *dev = rdev->ddev;
+	struct drm_connector *connector;
+	u32 tmp = DC_HPDx_CONNECTION_TIMER(0x9c4) |
+		DC_HPDx_RX_INT_TIMER(0xfa) | DC_HPDx_EN;
+
+	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+		struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+		switch (radeon_connector->hpd.hpd) {
+		case RADEON_HPD_1:
+			WREG32(DC_HPD1_CONTROL, tmp);
+			rdev->irq.hpd[0] = true;
+			break;
+		case RADEON_HPD_2:
+			WREG32(DC_HPD2_CONTROL, tmp);
+			rdev->irq.hpd[1] = true;
+			break;
+		case RADEON_HPD_3:
+			WREG32(DC_HPD3_CONTROL, tmp);
+			rdev->irq.hpd[2] = true;
+			break;
+		case RADEON_HPD_4:
+			WREG32(DC_HPD4_CONTROL, tmp);
+			rdev->irq.hpd[3] = true;
+			break;
+		case RADEON_HPD_5:
+			WREG32(DC_HPD5_CONTROL, tmp);
+			rdev->irq.hpd[4] = true;
+			break;
+		case RADEON_HPD_6:
+			WREG32(DC_HPD6_CONTROL, tmp);
+			rdev->irq.hpd[5] = true;
+			break;
+		default:
+			break;
+		}
+	}
+	if (rdev->irq.installed)
+		evergreen_irq_set(rdev);
 }
 
-
-void evergreen_bandwidth_update(struct radeon_device *rdev)
+void evergreen_hpd_fini(struct radeon_device *rdev)
 {
-	/* XXX */
+	struct drm_device *dev = rdev->ddev;
+	struct drm_connector *connector;
+
+	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+		struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+		switch (radeon_connector->hpd.hpd) {
+		case RADEON_HPD_1:
+			WREG32(DC_HPD1_CONTROL, 0);
+			rdev->irq.hpd[0] = false;
+			break;
+		case RADEON_HPD_2:
+			WREG32(DC_HPD2_CONTROL, 0);
+			rdev->irq.hpd[1] = false;
+			break;
+		case RADEON_HPD_3:
+			WREG32(DC_HPD3_CONTROL, 0);
+			rdev->irq.hpd[2] = false;
+			break;
+		case RADEON_HPD_4:
+			WREG32(DC_HPD4_CONTROL, 0);
+			rdev->irq.hpd[3] = false;
+			break;
+		case RADEON_HPD_5:
+			WREG32(DC_HPD5_CONTROL, 0);
+			rdev->irq.hpd[4] = false;
+			break;
+		case RADEON_HPD_6:
+			WREG32(DC_HPD6_CONTROL, 0);
+			rdev->irq.hpd[5] = false;
+			break;
+		default:
+			break;
+		}
+	}
 }
 
-void evergreen_hpd_fini(struct radeon_device *rdev)
+void evergreen_bandwidth_update(struct radeon_device *rdev)
 {
 	/* XXX */
 }
@@ -83,10 +279,31 @@ static int evergreen_mc_wait_for_idle(struct radeon_device *rdev)
 /*
  * GART
  */
+void evergreen_pcie_gart_tlb_flush(struct radeon_device *rdev)
+{
+	unsigned i;
+	u32 tmp;
+
+	WREG32(VM_CONTEXT0_REQUEST_RESPONSE, REQUEST_TYPE(1));
+	for (i = 0; i < rdev->usec_timeout; i++) {
+		/* read MC_STATUS */
+		tmp = RREG32(VM_CONTEXT0_REQUEST_RESPONSE);
+		tmp = (tmp & RESPONSE_TYPE_MASK) >> RESPONSE_TYPE_SHIFT;
+		if (tmp == 2) {
+			printk(KERN_WARNING "[drm] r600 flush TLB failed\n");
+			return;
+		}
+		if (tmp) {
+			return;
+		}
+		udelay(1);
+	}
+}
+
 int evergreen_pcie_gart_enable(struct radeon_device *rdev)
 {
 	u32 tmp;
-	int r, i;
+	int r;
 
 	if (rdev->gart.table.vram.robj == NULL) {
 		dev_err(rdev->dev, "No VRAM object for PCIE GART.\n");
@@ -121,10 +338,9 @@ int evergreen_pcie_gart_enable(struct radeon_device *rdev)
 				RANGE_PROTECTION_FAULT_ENABLE_DEFAULT);
 	WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR,
 			(u32)(rdev->dummy_page.addr >> 12));
-	for (i = 1; i < 7; i++)
-		WREG32(VM_CONTEXT0_CNTL + (i * 4), 0);
+	WREG32(VM_CONTEXT1_CNTL, 0);
 
-	r600_pcie_gart_tlb_flush(rdev);
+	evergreen_pcie_gart_tlb_flush(rdev);
 	rdev->gart.ready = true;
 	return 0;
 }
@@ -132,11 +348,11 @@ int evergreen_pcie_gart_enable(struct radeon_device *rdev)
 void evergreen_pcie_gart_disable(struct radeon_device *rdev)
 {
 	u32 tmp;
-	int i, r;
+	int r;
 
 	/* Disable all tables */
-	for (i = 0; i < 7; i++)
-		WREG32(VM_CONTEXT0_CNTL + (i * 4), 0);
+	WREG32(VM_CONTEXT0_CNTL, 0);
+	WREG32(VM_CONTEXT1_CNTL, 0);
 
 	/* Setup L2 cache */
 	WREG32(VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING |
@@ -173,7 +389,6 @@ void evergreen_pcie_gart_fini(struct radeon_device *rdev)
 void evergreen_agp_enable(struct radeon_device *rdev)
 {
 	u32 tmp;
-	int i;
 
 	/* Setup L2 cache */
 	WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING |
@@ -193,8 +408,8 @@ void evergreen_agp_enable(struct radeon_device *rdev)
 	WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp);
 	WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp);
 	WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp);
-	for (i = 0; i < 7; i++)
-		WREG32(VM_CONTEXT0_CNTL + (i * 4), 0);
+	WREG32(VM_CONTEXT0_CNTL, 0);
+	WREG32(VM_CONTEXT1_CNTL, 0);
 }
 
 static void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save)
@@ -400,40 +615,656 @@ static void evergreen_mc_program(struct radeon_device *rdev)
 	rv515_vga_render_disable(rdev);
 }
 
-#if 0
 /*
  * CP.
  */
-static void evergreen_cp_stop(struct radeon_device *rdev)
-{
-	/* XXX */
-}
-
 
 static int evergreen_cp_load_microcode(struct radeon_device *rdev)
 {
-	/* XXX */
+	const __be32 *fw_data;
+	int i;
 
+	if (!rdev->me_fw || !rdev->pfp_fw)
+		return -EINVAL;
+
+	r700_cp_stop(rdev);
+	WREG32(CP_RB_CNTL, RB_NO_UPDATE | (15 << 8) | (3 << 0));
+
+	fw_data = (const __be32 *)rdev->pfp_fw->data;
+	WREG32(CP_PFP_UCODE_ADDR, 0);
+	for (i = 0; i < EVERGREEN_PFP_UCODE_SIZE; i++)
+		WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++));
+	WREG32(CP_PFP_UCODE_ADDR, 0);
+
+	fw_data = (const __be32 *)rdev->me_fw->data;
+	WREG32(CP_ME_RAM_WADDR, 0);
+	for (i = 0; i < EVERGREEN_PM4_UCODE_SIZE; i++)
+		WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++));
+
+	WREG32(CP_PFP_UCODE_ADDR, 0);
+	WREG32(CP_ME_RAM_WADDR, 0);
+	WREG32(CP_ME_RAM_RADDR, 0);
 	return 0;
 }
 
+int evergreen_cp_resume(struct radeon_device *rdev)
+{
+	u32 tmp;
+	u32 rb_bufsz;
+	int r;
+
+	/* Reset cp; if cp is reset, then PA, SH, VGT also need to be reset */
+	WREG32(GRBM_SOFT_RESET, (SOFT_RESET_CP |
+				 SOFT_RESET_PA |
+				 SOFT_RESET_SH |
+				 SOFT_RESET_VGT |
+				 SOFT_RESET_SX));
+	RREG32(GRBM_SOFT_RESET);
+	mdelay(15);
+	WREG32(GRBM_SOFT_RESET, 0);
+	RREG32(GRBM_SOFT_RESET);
+
+	/* Set ring buffer size */
+	rb_bufsz = drm_order(rdev->cp.ring_size / 8);
+	tmp = RB_NO_UPDATE | (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz;
+#ifdef __BIG_ENDIAN
+	tmp |= BUF_SWAP_32BIT;
+#endif
+	WREG32(CP_RB_CNTL, tmp);
+	WREG32(CP_SEM_WAIT_TIMER, 0x4);
+
+	/* Set the write pointer delay */
+	WREG32(CP_RB_WPTR_DELAY, 0);
+
+	/* Initialize the ring buffer's read and write pointers */
+	WREG32(CP_RB_CNTL, tmp | RB_RPTR_WR_ENA);
+	WREG32(CP_RB_RPTR_WR, 0);
+	WREG32(CP_RB_WPTR, 0);
+	WREG32(CP_RB_RPTR_ADDR, rdev->cp.gpu_addr & 0xFFFFFFFF);
+	WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->cp.gpu_addr));
+	mdelay(1);
+	WREG32(CP_RB_CNTL, tmp);
+
+	WREG32(CP_RB_BASE, rdev->cp.gpu_addr >> 8);
+	WREG32(CP_DEBUG, (1 << 27) | (1 << 28));
+
+	rdev->cp.rptr = RREG32(CP_RB_RPTR);
+	rdev->cp.wptr = RREG32(CP_RB_WPTR);
+
+	r600_cp_start(rdev);
+	rdev->cp.ready = true;
+	r = radeon_ring_test(rdev);
+	if (r) {
+		rdev->cp.ready = false;
+		return r;
+	}
+	return 0;
+}
 
 /*
  * Core functions
  */
-static u32 evergreen_get_tile_pipe_to_backend_map(u32 num_tile_pipes,
+static u32 evergreen_get_tile_pipe_to_backend_map(struct radeon_device *rdev,
+						  u32 num_tile_pipes,
 						  u32 num_backends,
 						  u32 backend_disable_mask)
 {
 	u32 backend_map = 0;
+	u32 enabled_backends_mask = 0;
+	u32 enabled_backends_count = 0;
+	u32 cur_pipe;
+	u32 swizzle_pipe[EVERGREEN_MAX_PIPES];
+	u32 cur_backend = 0;
+	u32 i;
+	bool force_no_swizzle;
+
+	if (num_tile_pipes > EVERGREEN_MAX_PIPES)
+		num_tile_pipes = EVERGREEN_MAX_PIPES;
+	if (num_tile_pipes < 1)
+		num_tile_pipes = 1;
+	if (num_backends > EVERGREEN_MAX_BACKENDS)
+		num_backends = EVERGREEN_MAX_BACKENDS;
+	if (num_backends < 1)
+		num_backends = 1;
+
+	for (i = 0; i < EVERGREEN_MAX_BACKENDS; ++i) {
+		if (((backend_disable_mask >> i) & 1) == 0) {
+			enabled_backends_mask |= (1 << i);
+			++enabled_backends_count;
+		}
+		if (enabled_backends_count == num_backends)
+			break;
+	}
+
+	if (enabled_backends_count == 0) {
+		enabled_backends_mask = 1;
+		enabled_backends_count = 1;
+	}
+
+	if (enabled_backends_count != num_backends)
+		num_backends = enabled_backends_count;
+
+	memset((uint8_t *)&swizzle_pipe[0], 0, sizeof(u32) * EVERGREEN_MAX_PIPES);
+	switch (rdev->family) {
+	case CHIP_CEDAR:
+	case CHIP_REDWOOD:
+		force_no_swizzle = false;
+		break;
+	case CHIP_CYPRESS:
+	case CHIP_HEMLOCK:
+	case CHIP_JUNIPER:
+	default:
+		force_no_swizzle = true;
+		break;
+	}
+	if (force_no_swizzle) {
+		bool last_backend_enabled = false;
+
+		force_no_swizzle = false;
+		for (i = 0; i < EVERGREEN_MAX_BACKENDS; ++i) {
+			if (((enabled_backends_mask >> i) & 1) == 1) {
+				if (last_backend_enabled)
+					force_no_swizzle = true;
+				last_backend_enabled = true;
+			} else
+				last_backend_enabled = false;
+		}
+	}
+
+	switch (num_tile_pipes) {
+	case 1:
+	case 3:
+	case 5:
+	case 7:
+		DRM_ERROR("odd number of pipes!\n");
+		break;
+	case 2:
+		swizzle_pipe[0] = 0;
+		swizzle_pipe[1] = 1;
+		break;
+	case 4:
+		if (force_no_swizzle) {
+			swizzle_pipe[0] = 0;
+			swizzle_pipe[1] = 1;
+			swizzle_pipe[2] = 2;
+			swizzle_pipe[3] = 3;
+		} else {
+			swizzle_pipe[0] = 0;
+			swizzle_pipe[1] = 2;
+			swizzle_pipe[2] = 1;
+			swizzle_pipe[3] = 3;
+		}
+		break;
+	case 6:
+		if (force_no_swizzle) {
+			swizzle_pipe[0] = 0;
+			swizzle_pipe[1] = 1;
+			swizzle_pipe[2] = 2;
+			swizzle_pipe[3] = 3;
+			swizzle_pipe[4] = 4;
+			swizzle_pipe[5] = 5;
+		} else {
+			swizzle_pipe[0] = 0;
+			swizzle_pipe[1] = 2;
+			swizzle_pipe[2] = 4;
+			swizzle_pipe[3] = 1;
+			swizzle_pipe[4] = 3;
+			swizzle_pipe[5] = 5;
+		}
+		break;
+	case 8:
+		if (force_no_swizzle) {
+			swizzle_pipe[0] = 0;
+			swizzle_pipe[1] = 1;
+			swizzle_pipe[2] = 2;
+			swizzle_pipe[3] = 3;
+			swizzle_pipe[4] = 4;
+			swizzle_pipe[5] = 5;
+			swizzle_pipe[6] = 6;
+			swizzle_pipe[7] = 7;
+		} else {
+			swizzle_pipe[0] = 0;
+			swizzle_pipe[1] = 2;
+			swizzle_pipe[2] = 4;
+			swizzle_pipe[3] = 6;
+			swizzle_pipe[4] = 1;
+			swizzle_pipe[5] = 3;
+			swizzle_pipe[6] = 5;
+			swizzle_pipe[7] = 7;
+		}
+		break;
+	}
+
+	for (cur_pipe = 0; cur_pipe < num_tile_pipes; ++cur_pipe) {
+		while (((1 << cur_backend) & enabled_backends_mask) == 0)
+			cur_backend = (cur_backend + 1) % EVERGREEN_MAX_BACKENDS;
+
+		backend_map |= (((cur_backend & 0xf) << (swizzle_pipe[cur_pipe] * 4)));
+
+		cur_backend = (cur_backend + 1) % EVERGREEN_MAX_BACKENDS;
+	}
 
 	return backend_map;
 }
-#endif
 
 static void evergreen_gpu_init(struct radeon_device *rdev)
 {
-	/* XXX */
+	u32 cc_rb_backend_disable = 0;
+	u32 cc_gc_shader_pipe_config;
+	u32 gb_addr_config = 0;
+	u32 mc_shared_chmap, mc_arb_ramcfg;
+	u32 gb_backend_map;
+	u32 grbm_gfx_index;
+	u32 sx_debug_1;
+	u32 smx_dc_ctl0;
+	u32 sq_config;
+	u32 sq_lds_resource_mgmt;
+	u32 sq_gpr_resource_mgmt_1;
+	u32 sq_gpr_resource_mgmt_2;
+	u32 sq_gpr_resource_mgmt_3;
+	u32 sq_thread_resource_mgmt;
+	u32 sq_thread_resource_mgmt_2;
+	u32 sq_stack_resource_mgmt_1;
+	u32 sq_stack_resource_mgmt_2;
+	u32 sq_stack_resource_mgmt_3;
+	u32 vgt_cache_invalidation;
+	u32 hdp_host_path_cntl;
+	int i, j, num_shader_engines, ps_thread_count;
+
+	switch (rdev->family) {
+	case CHIP_CYPRESS:
+	case CHIP_HEMLOCK:
+		rdev->config.evergreen.num_ses = 2;
+		rdev->config.evergreen.max_pipes = 4;
+		rdev->config.evergreen.max_tile_pipes = 8;
+		rdev->config.evergreen.max_simds = 10;
+		rdev->config.evergreen.max_backends = 4 * rdev->config.evergreen.num_ses;
+		rdev->config.evergreen.max_gprs = 256;
+		rdev->config.evergreen.max_threads = 248;
+		rdev->config.evergreen.max_gs_threads = 32;
+		rdev->config.evergreen.max_stack_entries = 512;
+		rdev->config.evergreen.sx_num_of_sets = 4;
+		rdev->config.evergreen.sx_max_export_size = 256;
+		rdev->config.evergreen.sx_max_export_pos_size = 64;
+		rdev->config.evergreen.sx_max_export_smx_size = 192;
+		rdev->config.evergreen.max_hw_contexts = 8;
+		rdev->config.evergreen.sq_num_cf_insts = 2;
+
+		rdev->config.evergreen.sc_prim_fifo_size = 0x100;
+		rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30;
+		rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130;
+		break;
+	case CHIP_JUNIPER:
+		rdev->config.evergreen.num_ses = 1;
+		rdev->config.evergreen.max_pipes = 4;
+		rdev->config.evergreen.max_tile_pipes = 4;
+		rdev->config.evergreen.max_simds = 10;
+		rdev->config.evergreen.max_backends = 4 * rdev->config.evergreen.num_ses;
+		rdev->config.evergreen.max_gprs = 256;
+		rdev->config.evergreen.max_threads = 248;
+		rdev->config.evergreen.max_gs_threads = 32;
+		rdev->config.evergreen.max_stack_entries = 512;
+		rdev->config.evergreen.sx_num_of_sets = 4;
+		rdev->config.evergreen.sx_max_export_size = 256;
+		rdev->config.evergreen.sx_max_export_pos_size = 64;
+		rdev->config.evergreen.sx_max_export_smx_size = 192;
+		rdev->config.evergreen.max_hw_contexts = 8;
+		rdev->config.evergreen.sq_num_cf_insts = 2;
+
+		rdev->config.evergreen.sc_prim_fifo_size = 0x100;
+		rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30;
+		rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130;
+		break;
+	case CHIP_REDWOOD:
+		rdev->config.evergreen.num_ses = 1;
+		rdev->config.evergreen.max_pipes = 4;
+		rdev->config.evergreen.max_tile_pipes = 4;
+		rdev->config.evergreen.max_simds = 5;
+		rdev->config.evergreen.max_backends = 2 * rdev->config.evergreen.num_ses;
+		rdev->config.evergreen.max_gprs = 256;
+		rdev->config.evergreen.max_threads = 248;
+		rdev->config.evergreen.max_gs_threads = 32;
+		rdev->config.evergreen.max_stack_entries = 256;
+		rdev->config.evergreen.sx_num_of_sets = 4;
+		rdev->config.evergreen.sx_max_export_size = 256;
+		rdev->config.evergreen.sx_max_export_pos_size = 64;
+		rdev->config.evergreen.sx_max_export_smx_size = 192;
+		rdev->config.evergreen.max_hw_contexts = 8;
+		rdev->config.evergreen.sq_num_cf_insts = 2;
+
+		rdev->config.evergreen.sc_prim_fifo_size = 0x100;
+		rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30;
+		rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130;
+		break;
+	case CHIP_CEDAR:
+	default:
+		rdev->config.evergreen.num_ses = 1;
+		rdev->config.evergreen.max_pipes = 2;
+		rdev->config.evergreen.max_tile_pipes = 2;
+		rdev->config.evergreen.max_simds = 2;
+		rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses;
+		rdev->config.evergreen.max_gprs = 256;
+		rdev->config.evergreen.max_threads = 192;
+		rdev->config.evergreen.max_gs_threads = 16;
+		rdev->config.evergreen.max_stack_entries = 256;
+		rdev->config.evergreen.sx_num_of_sets = 4;
+		rdev->config.evergreen.sx_max_export_size = 128;
+		rdev->config.evergreen.sx_max_export_pos_size = 32;
+		rdev->config.evergreen.sx_max_export_smx_size = 96;
+		rdev->config.evergreen.max_hw_contexts = 4;
+		rdev->config.evergreen.sq_num_cf_insts = 1;
+
+		rdev->config.evergreen.sc_prim_fifo_size = 0x40;
+		rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30;
+		rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130;
+		break;
+	}
+
+	/* Initialize HDP */
+	for (i = 0, j = 0; i < 32; i++, j += 0x18) {
+		WREG32((0x2c14 + j), 0x00000000);
+		WREG32((0x2c18 + j), 0x00000000);
+		WREG32((0x2c1c + j), 0x00000000);
+		WREG32((0x2c20 + j), 0x00000000);
+		WREG32((0x2c24 + j), 0x00000000);
+	}
+
+	WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff));
+
+	cc_gc_shader_pipe_config = RREG32(CC_GC_SHADER_PIPE_CONFIG) & ~2;
+
+	cc_gc_shader_pipe_config |=
+		INACTIVE_QD_PIPES((EVERGREEN_MAX_PIPES_MASK << rdev->config.evergreen.max_pipes)
+				  & EVERGREEN_MAX_PIPES_MASK);
+	cc_gc_shader_pipe_config |=
+		INACTIVE_SIMDS((EVERGREEN_MAX_SIMDS_MASK << rdev->config.evergreen.max_simds)
+			       & EVERGREEN_MAX_SIMDS_MASK);
+
+	cc_rb_backend_disable =
+		BACKEND_DISABLE((EVERGREEN_MAX_BACKENDS_MASK << rdev->config.evergreen.max_backends)
+				& EVERGREEN_MAX_BACKENDS_MASK);
+
+
+	mc_shared_chmap = RREG32(MC_SHARED_CHMAP);
+	mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG);
+
+	switch (rdev->config.evergreen.max_tile_pipes) {
+	case 1:
+	default:
+		gb_addr_config |= NUM_PIPES(0);
+		break;
+	case 2:
+		gb_addr_config |= NUM_PIPES(1);
+		break;
+	case 4:
+		gb_addr_config |= NUM_PIPES(2);
+		break;
+	case 8:
+		gb_addr_config |= NUM_PIPES(3);
+		break;
+	}
+
+	gb_addr_config |= PIPE_INTERLEAVE_SIZE((mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT);
+	gb_addr_config |= BANK_INTERLEAVE_SIZE(0);
+	gb_addr_config |= NUM_SHADER_ENGINES(rdev->config.evergreen.num_ses - 1);
+	gb_addr_config |= SHADER_ENGINE_TILE_SIZE(1);
+	gb_addr_config |= NUM_GPUS(0); /* Hemlock? */
+	gb_addr_config |= MULTI_GPU_TILE_SIZE(2);
+
+	if (((mc_arb_ramcfg & NOOFCOLS_MASK) >> NOOFCOLS_SHIFT) > 2)
+		gb_addr_config |= ROW_SIZE(2);
+	else
+		gb_addr_config |= ROW_SIZE((mc_arb_ramcfg & NOOFCOLS_MASK) >> NOOFCOLS_SHIFT);
+
+	if (rdev->ddev->pdev->device == 0x689e) {
+		u32 efuse_straps_4;
+		u32 efuse_straps_3;
+		u8 efuse_box_bit_131_124;
+
+		WREG32(RCU_IND_INDEX, 0x204);
+		efuse_straps_4 = RREG32(RCU_IND_DATA);
+		WREG32(RCU_IND_INDEX, 0x203);
+		efuse_straps_3 = RREG32(RCU_IND_DATA);
+		efuse_box_bit_131_124 = (u8)(((efuse_straps_4 & 0xf) << 4) | ((efuse_straps_3 & 0xf0000000) >> 28));
+
+		switch(efuse_box_bit_131_124) {
+		case 0x00:
+			gb_backend_map = 0x76543210;
+			break;
+		case 0x55:
+			gb_backend_map = 0x77553311;
+			break;
+		case 0x56:
+			gb_backend_map = 0x77553300;
+			break;
+		case 0x59:
+			gb_backend_map = 0x77552211;
+			break;
+		case 0x66:
+			gb_backend_map = 0x77443300;
+			break;
+		case 0x99:
+			gb_backend_map = 0x66552211;
+			break;
+		case 0x5a:
+			gb_backend_map = 0x77552200;
+			break;
+		case 0xaa:
+			gb_backend_map = 0x66442200;
+			break;
+		case 0x95:
+			gb_backend_map = 0x66553311;
+			break;
+		default:
+			DRM_ERROR("bad backend map, using default\n");
+			gb_backend_map =
+				evergreen_get_tile_pipe_to_backend_map(rdev,
+								       rdev->config.evergreen.max_tile_pipes,
+								       rdev->config.evergreen.max_backends,
+								       ((EVERGREEN_MAX_BACKENDS_MASK <<
+								   rdev->config.evergreen.max_backends) &
+									EVERGREEN_MAX_BACKENDS_MASK));
+			break;
+		}
+	} else if (rdev->ddev->pdev->device == 0x68b9) {
+		u32 efuse_straps_3;
+		u8 efuse_box_bit_127_124;
+
+		WREG32(RCU_IND_INDEX, 0x203);
+		efuse_straps_3 = RREG32(RCU_IND_DATA);
+		efuse_box_bit_127_124 = (u8)(efuse_straps_3 & 0xF0000000) >> 28;
+
+		switch(efuse_box_bit_127_124) {
+		case 0x0:
+			gb_backend_map = 0x00003210;
+			break;
+		case 0x5:
+		case 0x6:
+		case 0x9:
+		case 0xa:
+			gb_backend_map = 0x00003311;
+			break;
+		default:
+			DRM_ERROR("bad backend map, using default\n");
+			gb_backend_map =
+				evergreen_get_tile_pipe_to_backend_map(rdev,
+								       rdev->config.evergreen.max_tile_pipes,
+								       rdev->config.evergreen.max_backends,
+								       ((EVERGREEN_MAX_BACKENDS_MASK <<
+								   rdev->config.evergreen.max_backends) &
+									EVERGREEN_MAX_BACKENDS_MASK));
+			break;
+		}
+	} else
+		gb_backend_map =
+			evergreen_get_tile_pipe_to_backend_map(rdev,
+							       rdev->config.evergreen.max_tile_pipes,
+							       rdev->config.evergreen.max_backends,
+							       ((EVERGREEN_MAX_BACKENDS_MASK <<
+								 rdev->config.evergreen.max_backends) &
+								EVERGREEN_MAX_BACKENDS_MASK));
+
+	WREG32(GB_BACKEND_MAP, gb_backend_map);
+	WREG32(GB_ADDR_CONFIG, gb_addr_config);
+	WREG32(DMIF_ADDR_CONFIG, gb_addr_config);
+	WREG32(HDP_ADDR_CONFIG, gb_addr_config);
+
+	num_shader_engines = ((RREG32(GB_ADDR_CONFIG) & NUM_SHADER_ENGINES(3)) >> 12) + 1;
+	grbm_gfx_index = INSTANCE_BROADCAST_WRITES;
+
+	for (i = 0; i < rdev->config.evergreen.num_ses; i++) {
+		u32 rb = cc_rb_backend_disable | (0xf0 << 16);
+		u32 sp = cc_gc_shader_pipe_config;
+		u32 gfx = grbm_gfx_index | SE_INDEX(i);
+
+		if (i == num_shader_engines) {
+			rb |= BACKEND_DISABLE(EVERGREEN_MAX_BACKENDS_MASK);
+			sp |= INACTIVE_SIMDS(EVERGREEN_MAX_SIMDS_MASK);
+		}
+
+		WREG32(GRBM_GFX_INDEX, gfx);
+		WREG32(RLC_GFX_INDEX, gfx);
+
+		WREG32(CC_RB_BACKEND_DISABLE, rb);
+		WREG32(CC_SYS_RB_BACKEND_DISABLE, rb);
+		WREG32(GC_USER_RB_BACKEND_DISABLE, rb);
+		WREG32(CC_GC_SHADER_PIPE_CONFIG, sp);
+        }
+
+	grbm_gfx_index |= SE_BROADCAST_WRITES;
+	WREG32(GRBM_GFX_INDEX, grbm_gfx_index);
+	WREG32(RLC_GFX_INDEX, grbm_gfx_index);
+
+	WREG32(CGTS_SYS_TCC_DISABLE, 0);
+	WREG32(CGTS_TCC_DISABLE, 0);
+	WREG32(CGTS_USER_SYS_TCC_DISABLE, 0);
+	WREG32(CGTS_USER_TCC_DISABLE, 0);
+
+	/* set HW defaults for 3D engine */
+	WREG32(CP_QUEUE_THRESHOLDS, (ROQ_IB1_START(0x16) |
+				     ROQ_IB2_START(0x2b)));
+
+	WREG32(CP_MEQ_THRESHOLDS, STQ_SPLIT(0x30));
+
+	WREG32(TA_CNTL_AUX, (DISABLE_CUBE_ANISO |
+			     SYNC_GRADIENT |
+			     SYNC_WALKER |
+			     SYNC_ALIGNER));
+
+	sx_debug_1 = RREG32(SX_DEBUG_1);
+	sx_debug_1 |= ENABLE_NEW_SMX_ADDRESS;
+	WREG32(SX_DEBUG_1, sx_debug_1);
+
+
+	smx_dc_ctl0 = RREG32(SMX_DC_CTL0);
+	smx_dc_ctl0 &= ~NUMBER_OF_SETS(0x1ff);
+	smx_dc_ctl0 |= NUMBER_OF_SETS(rdev->config.evergreen.sx_num_of_sets);
+	WREG32(SMX_DC_CTL0, smx_dc_ctl0);
+
+	WREG32(SX_EXPORT_BUFFER_SIZES, (COLOR_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_size / 4) - 1) |
+					POSITION_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_pos_size / 4) - 1) |
+					SMX_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_smx_size / 4) - 1)));
+
+	WREG32(PA_SC_FIFO_SIZE, (SC_PRIM_FIFO_SIZE(rdev->config.evergreen.sc_prim_fifo_size) |
+				 SC_HIZ_TILE_FIFO_SIZE(rdev->config.evergreen.sc_hiz_tile_fifo_size) |
+				 SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.evergreen.sc_earlyz_tile_fifo_size)));
+
+	WREG32(VGT_NUM_INSTANCES, 1);
+	WREG32(SPI_CONFIG_CNTL, 0);
+	WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4));
+	WREG32(CP_PERFMON_CNTL, 0);
+
+	WREG32(SQ_MS_FIFO_SIZES, (CACHE_FIFO_SIZE(16 * rdev->config.evergreen.sq_num_cf_insts) |
+				  FETCH_FIFO_HIWATER(0x4) |
+				  DONE_FIFO_HIWATER(0xe0) |
+				  ALU_UPDATE_FIFO_HIWATER(0x8)));
+
+	sq_config = RREG32(SQ_CONFIG);
+	sq_config &= ~(PS_PRIO(3) |
+		       VS_PRIO(3) |
+		       GS_PRIO(3) |
+		       ES_PRIO(3));
+	sq_config |= (VC_ENABLE |
+		      EXPORT_SRC_C |
+		      PS_PRIO(0) |
+		      VS_PRIO(1) |
+		      GS_PRIO(2) |
+		      ES_PRIO(3));
+
+	if (rdev->family == CHIP_CEDAR)
+		/* no vertex cache */
+		sq_config &= ~VC_ENABLE;
+
+	sq_lds_resource_mgmt = RREG32(SQ_LDS_RESOURCE_MGMT);
+
+	sq_gpr_resource_mgmt_1 = NUM_PS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2))* 12 / 32);
+	sq_gpr_resource_mgmt_1 |= NUM_VS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 6 / 32);
+	sq_gpr_resource_mgmt_1 |= NUM_CLAUSE_TEMP_GPRS(4);
+	sq_gpr_resource_mgmt_2 = NUM_GS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 4 / 32);
+	sq_gpr_resource_mgmt_2 |= NUM_ES_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 4 / 32);
+	sq_gpr_resource_mgmt_3 = NUM_HS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 3 / 32);
+	sq_gpr_resource_mgmt_3 |= NUM_LS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 3 / 32);
+
+	if (rdev->family == CHIP_CEDAR)
+		ps_thread_count = 96;
+	else
+		ps_thread_count = 128;
+
+	sq_thread_resource_mgmt = NUM_PS_THREADS(ps_thread_count);
+	sq_thread_resource_mgmt |= NUM_VS_THREADS(((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8;
+	sq_thread_resource_mgmt |= NUM_GS_THREADS(((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8;
+	sq_thread_resource_mgmt |= NUM_ES_THREADS(((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8;
+	sq_thread_resource_mgmt_2 = NUM_HS_THREADS(((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8;
+	sq_thread_resource_mgmt_2 |= NUM_LS_THREADS(((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8;
+
+	sq_stack_resource_mgmt_1 = NUM_PS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6);
+	sq_stack_resource_mgmt_1 |= NUM_VS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6);
+	sq_stack_resource_mgmt_2 = NUM_GS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6);
+	sq_stack_resource_mgmt_2 |= NUM_ES_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6);
+	sq_stack_resource_mgmt_3 = NUM_HS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6);
+	sq_stack_resource_mgmt_3 |= NUM_LS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6);
+
+	WREG32(SQ_CONFIG, sq_config);
+	WREG32(SQ_GPR_RESOURCE_MGMT_1, sq_gpr_resource_mgmt_1);
+	WREG32(SQ_GPR_RESOURCE_MGMT_2, sq_gpr_resource_mgmt_2);
+	WREG32(SQ_GPR_RESOURCE_MGMT_3, sq_gpr_resource_mgmt_3);
+	WREG32(SQ_THREAD_RESOURCE_MGMT, sq_thread_resource_mgmt);
+	WREG32(SQ_THREAD_RESOURCE_MGMT_2, sq_thread_resource_mgmt_2);
+	WREG32(SQ_STACK_RESOURCE_MGMT_1, sq_stack_resource_mgmt_1);
+	WREG32(SQ_STACK_RESOURCE_MGMT_2, sq_stack_resource_mgmt_2);
+	WREG32(SQ_STACK_RESOURCE_MGMT_3, sq_stack_resource_mgmt_3);
+	WREG32(SQ_DYN_GPR_CNTL_PS_FLUSH_REQ, 0);
+	WREG32(SQ_LDS_RESOURCE_MGMT, sq_lds_resource_mgmt);
+
+	WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) |
+					  FORCE_EOV_MAX_REZ_CNT(255)));
+
+	if (rdev->family == CHIP_CEDAR)
+		vgt_cache_invalidation = CACHE_INVALIDATION(TC_ONLY);
+	else
+		vgt_cache_invalidation = CACHE_INVALIDATION(VC_AND_TC);
+	vgt_cache_invalidation |= AUTO_INVLD_EN(ES_AND_GS_AUTO);
+	WREG32(VGT_CACHE_INVALIDATION, vgt_cache_invalidation);
+
+	WREG32(VGT_GS_VERTEX_REUSE, 16);
+	WREG32(PA_SC_LINE_STIPPLE_STATE, 0);
+
+	WREG32(CB_PERF_CTR0_SEL_0, 0);
+	WREG32(CB_PERF_CTR0_SEL_1, 0);
+	WREG32(CB_PERF_CTR1_SEL_0, 0);
+	WREG32(CB_PERF_CTR1_SEL_1, 0);
+	WREG32(CB_PERF_CTR2_SEL_0, 0);
+	WREG32(CB_PERF_CTR2_SEL_1, 0);
+	WREG32(CB_PERF_CTR3_SEL_0, 0);
+	WREG32(CB_PERF_CTR3_SEL_1, 0);
+
+	hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL);
+	WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl);
+
+	WREG32(PA_CL_ENHANCE, CLIP_VTX_REORDER_ENA | NUM_CLIP_SEQ(3));
+
+	udelay(50);
+
 }
 
 int evergreen_mc_init(struct radeon_device *rdev)
@@ -476,26 +1307,627 @@ int evergreen_mc_init(struct radeon_device *rdev)
 	rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
 	rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024;
 	rdev->mc.visible_vram_size = rdev->mc.aper_size;
-	/* FIXME remove this once we support unmappable VRAM */
-	if (rdev->mc.mc_vram_size > rdev->mc.aper_size) {
-		rdev->mc.mc_vram_size = rdev->mc.aper_size;
-		rdev->mc.real_vram_size = rdev->mc.aper_size;
-	}
 	r600_vram_gtt_location(rdev, &rdev->mc);
 	radeon_update_bandwidth_info(rdev);
 
 	return 0;
 }
 
-int evergreen_gpu_reset(struct radeon_device *rdev)
+bool evergreen_gpu_is_lockup(struct radeon_device *rdev)
 {
 	/* FIXME: implement for evergreen */
+	return false;
+}
+
+static int evergreen_gpu_soft_reset(struct radeon_device *rdev)
+{
+	struct evergreen_mc_save save;
+	u32 srbm_reset = 0;
+	u32 grbm_reset = 0;
+
+	dev_info(rdev->dev, "GPU softreset \n");
+	dev_info(rdev->dev, "  GRBM_STATUS=0x%08X\n",
+		RREG32(GRBM_STATUS));
+	dev_info(rdev->dev, "  GRBM_STATUS_SE0=0x%08X\n",
+		RREG32(GRBM_STATUS_SE0));
+	dev_info(rdev->dev, "  GRBM_STATUS_SE1=0x%08X\n",
+		RREG32(GRBM_STATUS_SE1));
+	dev_info(rdev->dev, "  SRBM_STATUS=0x%08X\n",
+		RREG32(SRBM_STATUS));
+	evergreen_mc_stop(rdev, &save);
+	if (evergreen_mc_wait_for_idle(rdev)) {
+		dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
+	}
+	/* Disable CP parsing/prefetching */
+	WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT);
+
+	/* reset all the gfx blocks */
+	grbm_reset = (SOFT_RESET_CP |
+		      SOFT_RESET_CB |
+		      SOFT_RESET_DB |
+		      SOFT_RESET_PA |
+		      SOFT_RESET_SC |
+		      SOFT_RESET_SPI |
+		      SOFT_RESET_SH |
+		      SOFT_RESET_SX |
+		      SOFT_RESET_TC |
+		      SOFT_RESET_TA |
+		      SOFT_RESET_VC |
+		      SOFT_RESET_VGT);
+
+	dev_info(rdev->dev, "  GRBM_SOFT_RESET=0x%08X\n", grbm_reset);
+	WREG32(GRBM_SOFT_RESET, grbm_reset);
+	(void)RREG32(GRBM_SOFT_RESET);
+	udelay(50);
+	WREG32(GRBM_SOFT_RESET, 0);
+	(void)RREG32(GRBM_SOFT_RESET);
+
+	/* reset all the system blocks */
+	srbm_reset = SRBM_SOFT_RESET_ALL_MASK;
+
+	dev_info(rdev->dev, "  SRBM_SOFT_RESET=0x%08X\n", srbm_reset);
+	WREG32(SRBM_SOFT_RESET, srbm_reset);
+	(void)RREG32(SRBM_SOFT_RESET);
+	udelay(50);
+	WREG32(SRBM_SOFT_RESET, 0);
+	(void)RREG32(SRBM_SOFT_RESET);
+	/* Wait a little for things to settle down */
+	udelay(50);
+	dev_info(rdev->dev, "  GRBM_STATUS=0x%08X\n",
+		RREG32(GRBM_STATUS));
+	dev_info(rdev->dev, "  GRBM_STATUS_SE0=0x%08X\n",
+		RREG32(GRBM_STATUS_SE0));
+	dev_info(rdev->dev, "  GRBM_STATUS_SE1=0x%08X\n",
+		RREG32(GRBM_STATUS_SE1));
+	dev_info(rdev->dev, "  SRBM_STATUS=0x%08X\n",
+		RREG32(SRBM_STATUS));
+	/* After reset we need to reinit the asic as GPU often endup in an
+	 * incoherent state.
+	 */
+	atom_asic_init(rdev->mode_info.atom_context);
+	evergreen_mc_resume(rdev, &save);
+	return 0;
+}
+
+int evergreen_asic_reset(struct radeon_device *rdev)
+{
+	return evergreen_gpu_soft_reset(rdev);
+}
+
+/* Interrupts */
+
+u32 evergreen_get_vblank_counter(struct radeon_device *rdev, int crtc)
+{
+	switch (crtc) {
+	case 0:
+		return RREG32(CRTC_STATUS_FRAME_COUNT + EVERGREEN_CRTC0_REGISTER_OFFSET);
+	case 1:
+		return RREG32(CRTC_STATUS_FRAME_COUNT + EVERGREEN_CRTC1_REGISTER_OFFSET);
+	case 2:
+		return RREG32(CRTC_STATUS_FRAME_COUNT + EVERGREEN_CRTC2_REGISTER_OFFSET);
+	case 3:
+		return RREG32(CRTC_STATUS_FRAME_COUNT + EVERGREEN_CRTC3_REGISTER_OFFSET);
+	case 4:
+		return RREG32(CRTC_STATUS_FRAME_COUNT + EVERGREEN_CRTC4_REGISTER_OFFSET);
+	case 5:
+		return RREG32(CRTC_STATUS_FRAME_COUNT + EVERGREEN_CRTC5_REGISTER_OFFSET);
+	default:
+		return 0;
+	}
+}
+
+void evergreen_disable_interrupt_state(struct radeon_device *rdev)
+{
+	u32 tmp;
+
+	WREG32(CP_INT_CNTL, 0);
+	WREG32(GRBM_INT_CNTL, 0);
+	WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
+	WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
+	WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
+	WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
+	WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
+	WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
+
+	WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0);
+	WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0);
+	WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0);
+	WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0);
+	WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0);
+	WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0);
+
+	WREG32(DACA_AUTODETECT_INT_CONTROL, 0);
+	WREG32(DACB_AUTODETECT_INT_CONTROL, 0);
+
+	tmp = RREG32(DC_HPD1_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+	WREG32(DC_HPD1_INT_CONTROL, tmp);
+	tmp = RREG32(DC_HPD2_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+	WREG32(DC_HPD2_INT_CONTROL, tmp);
+	tmp = RREG32(DC_HPD3_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+	WREG32(DC_HPD3_INT_CONTROL, tmp);
+	tmp = RREG32(DC_HPD4_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+	WREG32(DC_HPD4_INT_CONTROL, tmp);
+	tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+	WREG32(DC_HPD5_INT_CONTROL, tmp);
+	tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY;
+	WREG32(DC_HPD6_INT_CONTROL, tmp);
+
+}
+
+int evergreen_irq_set(struct radeon_device *rdev)
+{
+	u32 cp_int_cntl = CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE;
+	u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0;
+	u32 hpd1, hpd2, hpd3, hpd4, hpd5, hpd6;
+	u32 grbm_int_cntl = 0;
+
+	if (!rdev->irq.installed) {
+		WARN(1, "Can't enable IRQ/MSI because no handler is installed.\n");
+		return -EINVAL;
+	}
+	/* don't enable anything if the ih is disabled */
+	if (!rdev->ih.enabled) {
+		r600_disable_interrupts(rdev);
+		/* force the active interrupt state to all disabled */
+		evergreen_disable_interrupt_state(rdev);
+		return 0;
+	}
+
+	hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~DC_HPDx_INT_EN;
+	hpd2 = RREG32(DC_HPD2_INT_CONTROL) & ~DC_HPDx_INT_EN;
+	hpd3 = RREG32(DC_HPD3_INT_CONTROL) & ~DC_HPDx_INT_EN;
+	hpd4 = RREG32(DC_HPD4_INT_CONTROL) & ~DC_HPDx_INT_EN;
+	hpd5 = RREG32(DC_HPD5_INT_CONTROL) & ~DC_HPDx_INT_EN;
+	hpd6 = RREG32(DC_HPD6_INT_CONTROL) & ~DC_HPDx_INT_EN;
+
+	if (rdev->irq.sw_int) {
+		DRM_DEBUG("evergreen_irq_set: sw int\n");
+		cp_int_cntl |= RB_INT_ENABLE;
+	}
+	if (rdev->irq.crtc_vblank_int[0]) {
+		DRM_DEBUG("evergreen_irq_set: vblank 0\n");
+		crtc1 |= VBLANK_INT_MASK;
+	}
+	if (rdev->irq.crtc_vblank_int[1]) {
+		DRM_DEBUG("evergreen_irq_set: vblank 1\n");
+		crtc2 |= VBLANK_INT_MASK;
+	}
+	if (rdev->irq.crtc_vblank_int[2]) {
+		DRM_DEBUG("evergreen_irq_set: vblank 2\n");
+		crtc3 |= VBLANK_INT_MASK;
+	}
+	if (rdev->irq.crtc_vblank_int[3]) {
+		DRM_DEBUG("evergreen_irq_set: vblank 3\n");
+		crtc4 |= VBLANK_INT_MASK;
+	}
+	if (rdev->irq.crtc_vblank_int[4]) {
+		DRM_DEBUG("evergreen_irq_set: vblank 4\n");
+		crtc5 |= VBLANK_INT_MASK;
+	}
+	if (rdev->irq.crtc_vblank_int[5]) {
+		DRM_DEBUG("evergreen_irq_set: vblank 5\n");
+		crtc6 |= VBLANK_INT_MASK;
+	}
+	if (rdev->irq.hpd[0]) {
+		DRM_DEBUG("evergreen_irq_set: hpd 1\n");
+		hpd1 |= DC_HPDx_INT_EN;
+	}
+	if (rdev->irq.hpd[1]) {
+		DRM_DEBUG("evergreen_irq_set: hpd 2\n");
+		hpd2 |= DC_HPDx_INT_EN;
+	}
+	if (rdev->irq.hpd[2]) {
+		DRM_DEBUG("evergreen_irq_set: hpd 3\n");
+		hpd3 |= DC_HPDx_INT_EN;
+	}
+	if (rdev->irq.hpd[3]) {
+		DRM_DEBUG("evergreen_irq_set: hpd 4\n");
+		hpd4 |= DC_HPDx_INT_EN;
+	}
+	if (rdev->irq.hpd[4]) {
+		DRM_DEBUG("evergreen_irq_set: hpd 5\n");
+		hpd5 |= DC_HPDx_INT_EN;
+	}
+	if (rdev->irq.hpd[5]) {
+		DRM_DEBUG("evergreen_irq_set: hpd 6\n");
+		hpd6 |= DC_HPDx_INT_EN;
+	}
+	if (rdev->irq.gui_idle) {
+		DRM_DEBUG("gui idle\n");
+		grbm_int_cntl |= GUI_IDLE_INT_ENABLE;
+	}
+
+	WREG32(CP_INT_CNTL, cp_int_cntl);
+	WREG32(GRBM_INT_CNTL, grbm_int_cntl);
+
+	WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, crtc1);
+	WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, crtc2);
+	WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, crtc3);
+	WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, crtc4);
+	WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, crtc5);
+	WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6);
+
+	WREG32(DC_HPD1_INT_CONTROL, hpd1);
+	WREG32(DC_HPD2_INT_CONTROL, hpd2);
+	WREG32(DC_HPD3_INT_CONTROL, hpd3);
+	WREG32(DC_HPD4_INT_CONTROL, hpd4);
+	WREG32(DC_HPD5_INT_CONTROL, hpd5);
+	WREG32(DC_HPD6_INT_CONTROL, hpd6);
+
 	return 0;
 }
 
+static inline void evergreen_irq_ack(struct radeon_device *rdev,
+				     u32 *disp_int,
+				     u32 *disp_int_cont,
+				     u32 *disp_int_cont2,
+				     u32 *disp_int_cont3,
+				     u32 *disp_int_cont4,
+				     u32 *disp_int_cont5)
+{
+	u32 tmp;
+
+	*disp_int = RREG32(DISP_INTERRUPT_STATUS);
+	*disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE);
+	*disp_int_cont2 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE2);
+	*disp_int_cont3 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE3);
+	*disp_int_cont4 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE4);
+	*disp_int_cont5 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE5);
+
+	if (*disp_int & LB_D1_VBLANK_INTERRUPT)
+		WREG32(VBLANK_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VBLANK_ACK);
+	if (*disp_int & LB_D1_VLINE_INTERRUPT)
+		WREG32(VLINE_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VLINE_ACK);
+
+	if (*disp_int_cont & LB_D2_VBLANK_INTERRUPT)
+		WREG32(VBLANK_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VBLANK_ACK);
+	if (*disp_int_cont & LB_D2_VLINE_INTERRUPT)
+		WREG32(VLINE_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VLINE_ACK);
+
+	if (*disp_int_cont2 & LB_D3_VBLANK_INTERRUPT)
+		WREG32(VBLANK_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VBLANK_ACK);
+	if (*disp_int_cont2 & LB_D3_VLINE_INTERRUPT)
+		WREG32(VLINE_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VLINE_ACK);
+
+	if (*disp_int_cont3 & LB_D4_VBLANK_INTERRUPT)
+		WREG32(VBLANK_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VBLANK_ACK);
+	if (*disp_int_cont3 & LB_D4_VLINE_INTERRUPT)
+		WREG32(VLINE_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VLINE_ACK);
+
+	if (*disp_int_cont4 & LB_D5_VBLANK_INTERRUPT)
+		WREG32(VBLANK_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VBLANK_ACK);
+	if (*disp_int_cont4 & LB_D5_VLINE_INTERRUPT)
+		WREG32(VLINE_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VLINE_ACK);
+
+	if (*disp_int_cont5 & LB_D6_VBLANK_INTERRUPT)
+		WREG32(VBLANK_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VBLANK_ACK);
+	if (*disp_int_cont5 & LB_D6_VLINE_INTERRUPT)
+		WREG32(VLINE_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VLINE_ACK);
+
+	if (*disp_int & DC_HPD1_INTERRUPT) {
+		tmp = RREG32(DC_HPD1_INT_CONTROL);
+		tmp |= DC_HPDx_INT_ACK;
+		WREG32(DC_HPD1_INT_CONTROL, tmp);
+	}
+	if (*disp_int_cont & DC_HPD2_INTERRUPT) {
+		tmp = RREG32(DC_HPD2_INT_CONTROL);
+		tmp |= DC_HPDx_INT_ACK;
+		WREG32(DC_HPD2_INT_CONTROL, tmp);
+	}
+	if (*disp_int_cont2 & DC_HPD3_INTERRUPT) {
+		tmp = RREG32(DC_HPD3_INT_CONTROL);
+		tmp |= DC_HPDx_INT_ACK;
+		WREG32(DC_HPD3_INT_CONTROL, tmp);
+	}
+	if (*disp_int_cont3 & DC_HPD4_INTERRUPT) {
+		tmp = RREG32(DC_HPD4_INT_CONTROL);
+		tmp |= DC_HPDx_INT_ACK;
+		WREG32(DC_HPD4_INT_CONTROL, tmp);
+	}
+	if (*disp_int_cont4 & DC_HPD5_INTERRUPT) {
+		tmp = RREG32(DC_HPD5_INT_CONTROL);
+		tmp |= DC_HPDx_INT_ACK;
+		WREG32(DC_HPD5_INT_CONTROL, tmp);
+	}
+	if (*disp_int_cont5 & DC_HPD6_INTERRUPT) {
+		tmp = RREG32(DC_HPD5_INT_CONTROL);
+		tmp |= DC_HPDx_INT_ACK;
+		WREG32(DC_HPD6_INT_CONTROL, tmp);
+	}
+}
+
+void evergreen_irq_disable(struct radeon_device *rdev)
+{
+	u32 disp_int, disp_int_cont, disp_int_cont2;
+	u32 disp_int_cont3, disp_int_cont4, disp_int_cont5;
+
+	r600_disable_interrupts(rdev);
+	/* Wait and acknowledge irq */
+	mdelay(1);
+	evergreen_irq_ack(rdev, &disp_int, &disp_int_cont, &disp_int_cont2,
+			  &disp_int_cont3, &disp_int_cont4, &disp_int_cont5);
+	evergreen_disable_interrupt_state(rdev);
+}
+
+static void evergreen_irq_suspend(struct radeon_device *rdev)
+{
+	evergreen_irq_disable(rdev);
+	r600_rlc_stop(rdev);
+}
+
+static inline u32 evergreen_get_ih_wptr(struct radeon_device *rdev)
+{
+	u32 wptr, tmp;
+
+	/* XXX use writeback */
+	wptr = RREG32(IH_RB_WPTR);
+
+	if (wptr & RB_OVERFLOW) {
+		/* When a ring buffer overflow happen start parsing interrupt
+		 * from the last not overwritten vector (wptr + 16). Hopefully
+		 * this should allow us to catchup.
+		 */
+		dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, %d, %d)\n",
+			wptr, rdev->ih.rptr, (wptr + 16) + rdev->ih.ptr_mask);
+		rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask;
+		tmp = RREG32(IH_RB_CNTL);
+		tmp |= IH_WPTR_OVERFLOW_CLEAR;
+		WREG32(IH_RB_CNTL, tmp);
+	}
+	return (wptr & rdev->ih.ptr_mask);
+}
+
+int evergreen_irq_process(struct radeon_device *rdev)
+{
+	u32 wptr = evergreen_get_ih_wptr(rdev);
+	u32 rptr = rdev->ih.rptr;
+	u32 src_id, src_data;
+	u32 ring_index;
+	u32 disp_int, disp_int_cont, disp_int_cont2;
+	u32 disp_int_cont3, disp_int_cont4, disp_int_cont5;
+	unsigned long flags;
+	bool queue_hotplug = false;
+
+	DRM_DEBUG("r600_irq_process start: rptr %d, wptr %d\n", rptr, wptr);
+	if (!rdev->ih.enabled)
+		return IRQ_NONE;
+
+	spin_lock_irqsave(&rdev->ih.lock, flags);
+
+	if (rptr == wptr) {
+		spin_unlock_irqrestore(&rdev->ih.lock, flags);
+		return IRQ_NONE;
+	}
+	if (rdev->shutdown) {
+		spin_unlock_irqrestore(&rdev->ih.lock, flags);
+		return IRQ_NONE;
+	}
+
+restart_ih:
+	/* display interrupts */
+	evergreen_irq_ack(rdev, &disp_int, &disp_int_cont, &disp_int_cont2,
+			  &disp_int_cont3, &disp_int_cont4, &disp_int_cont5);
+
+	rdev->ih.wptr = wptr;
+	while (rptr != wptr) {
+		/* wptr/rptr are in bytes! */
+		ring_index = rptr / 4;
+		src_id =  rdev->ih.ring[ring_index] & 0xff;
+		src_data = rdev->ih.ring[ring_index + 1] & 0xfffffff;
+
+		switch (src_id) {
+		case 1: /* D1 vblank/vline */
+			switch (src_data) {
+			case 0: /* D1 vblank */
+				if (disp_int & LB_D1_VBLANK_INTERRUPT) {
+					drm_handle_vblank(rdev->ddev, 0);
+					wake_up(&rdev->irq.vblank_queue);
+					disp_int &= ~LB_D1_VBLANK_INTERRUPT;
+					DRM_DEBUG("IH: D1 vblank\n");
+				}
+				break;
+			case 1: /* D1 vline */
+				if (disp_int & LB_D1_VLINE_INTERRUPT) {
+					disp_int &= ~LB_D1_VLINE_INTERRUPT;
+					DRM_DEBUG("IH: D1 vline\n");
+				}
+				break;
+			default:
+				DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
+				break;
+			}
+			break;
+		case 2: /* D2 vblank/vline */
+			switch (src_data) {
+			case 0: /* D2 vblank */
+				if (disp_int_cont & LB_D2_VBLANK_INTERRUPT) {
+					drm_handle_vblank(rdev->ddev, 1);
+					wake_up(&rdev->irq.vblank_queue);
+					disp_int_cont &= ~LB_D2_VBLANK_INTERRUPT;
+					DRM_DEBUG("IH: D2 vblank\n");
+				}
+				break;
+			case 1: /* D2 vline */
+				if (disp_int_cont & LB_D2_VLINE_INTERRUPT) {
+					disp_int_cont &= ~LB_D2_VLINE_INTERRUPT;
+					DRM_DEBUG("IH: D2 vline\n");
+				}
+				break;
+			default:
+				DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
+				break;
+			}
+			break;
+		case 3: /* D3 vblank/vline */
+			switch (src_data) {
+			case 0: /* D3 vblank */
+				if (disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) {
+					drm_handle_vblank(rdev->ddev, 2);
+					wake_up(&rdev->irq.vblank_queue);
+					disp_int_cont2 &= ~LB_D3_VBLANK_INTERRUPT;
+					DRM_DEBUG("IH: D3 vblank\n");
+				}
+				break;
+			case 1: /* D3 vline */
+				if (disp_int_cont2 & LB_D3_VLINE_INTERRUPT) {
+					disp_int_cont2 &= ~LB_D3_VLINE_INTERRUPT;
+					DRM_DEBUG("IH: D3 vline\n");
+				}
+				break;
+			default:
+				DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
+				break;
+			}
+			break;
+		case 4: /* D4 vblank/vline */
+			switch (src_data) {
+			case 0: /* D4 vblank */
+				if (disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) {
+					drm_handle_vblank(rdev->ddev, 3);
+					wake_up(&rdev->irq.vblank_queue);
+					disp_int_cont3 &= ~LB_D4_VBLANK_INTERRUPT;
+					DRM_DEBUG("IH: D4 vblank\n");
+				}
+				break;
+			case 1: /* D4 vline */
+				if (disp_int_cont3 & LB_D4_VLINE_INTERRUPT) {
+					disp_int_cont3 &= ~LB_D4_VLINE_INTERRUPT;
+					DRM_DEBUG("IH: D4 vline\n");
+				}
+				break;
+			default:
+				DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
+				break;
+			}
+			break;
+		case 5: /* D5 vblank/vline */
+			switch (src_data) {
+			case 0: /* D5 vblank */
+				if (disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) {
+					drm_handle_vblank(rdev->ddev, 4);
+					wake_up(&rdev->irq.vblank_queue);
+					disp_int_cont4 &= ~LB_D5_VBLANK_INTERRUPT;
+					DRM_DEBUG("IH: D5 vblank\n");
+				}
+				break;
+			case 1: /* D5 vline */
+				if (disp_int_cont4 & LB_D5_VLINE_INTERRUPT) {
+					disp_int_cont4 &= ~LB_D5_VLINE_INTERRUPT;
+					DRM_DEBUG("IH: D5 vline\n");
+				}
+				break;
+			default:
+				DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
+				break;
+			}
+			break;
+		case 6: /* D6 vblank/vline */
+			switch (src_data) {
+			case 0: /* D6 vblank */
+				if (disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) {
+					drm_handle_vblank(rdev->ddev, 5);
+					wake_up(&rdev->irq.vblank_queue);
+					disp_int_cont5 &= ~LB_D6_VBLANK_INTERRUPT;
+					DRM_DEBUG("IH: D6 vblank\n");
+				}
+				break;
+			case 1: /* D6 vline */
+				if (disp_int_cont5 & LB_D6_VLINE_INTERRUPT) {
+					disp_int_cont5 &= ~LB_D6_VLINE_INTERRUPT;
+					DRM_DEBUG("IH: D6 vline\n");
+				}
+				break;
+			default:
+				DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
+				break;
+			}
+			break;
+		case 42: /* HPD hotplug */
+			switch (src_data) {
+			case 0:
+				if (disp_int & DC_HPD1_INTERRUPT) {
+					disp_int &= ~DC_HPD1_INTERRUPT;
+					queue_hotplug = true;
+					DRM_DEBUG("IH: HPD1\n");
+				}
+				break;
+			case 1:
+				if (disp_int_cont & DC_HPD2_INTERRUPT) {
+					disp_int_cont &= ~DC_HPD2_INTERRUPT;
+					queue_hotplug = true;
+					DRM_DEBUG("IH: HPD2\n");
+				}
+				break;
+			case 2:
+				if (disp_int_cont2 & DC_HPD3_INTERRUPT) {
+					disp_int_cont2 &= ~DC_HPD3_INTERRUPT;
+					queue_hotplug = true;
+					DRM_DEBUG("IH: HPD3\n");
+				}
+				break;
+			case 3:
+				if (disp_int_cont3 & DC_HPD4_INTERRUPT) {
+					disp_int_cont3 &= ~DC_HPD4_INTERRUPT;
+					queue_hotplug = true;
+					DRM_DEBUG("IH: HPD4\n");
+				}
+				break;
+			case 4:
+				if (disp_int_cont4 & DC_HPD5_INTERRUPT) {
+					disp_int_cont4 &= ~DC_HPD5_INTERRUPT;
+					queue_hotplug = true;
+					DRM_DEBUG("IH: HPD5\n");
+				}
+				break;
+			case 5:
+				if (disp_int_cont5 & DC_HPD6_INTERRUPT) {
+					disp_int_cont5 &= ~DC_HPD6_INTERRUPT;
+					queue_hotplug = true;
+					DRM_DEBUG("IH: HPD6\n");
+				}
+				break;
+			default:
+				DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
+				break;
+			}
+			break;
+		case 176: /* CP_INT in ring buffer */
+		case 177: /* CP_INT in IB1 */
+		case 178: /* CP_INT in IB2 */
+			DRM_DEBUG("IH: CP int: 0x%08x\n", src_data);
+			radeon_fence_process(rdev);
+			break;
+		case 181: /* CP EOP event */
+			DRM_DEBUG("IH: CP EOP\n");
+			break;
+		case 233: /* GUI IDLE */
+			DRM_DEBUG("IH: CP EOP\n");
+			rdev->pm.gui_idle = true;
+			wake_up(&rdev->irq.idle_queue);
+			break;
+		default:
+			DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
+			break;
+		}
+
+		/* wptr/rptr are in bytes! */
+		rptr += 16;
+		rptr &= rdev->ih.ptr_mask;
+	}
+	/* make sure wptr hasn't changed while processing */
+	wptr = evergreen_get_ih_wptr(rdev);
+	if (wptr != rdev->ih.wptr)
+		goto restart_ih;
+	if (queue_hotplug)
+		queue_work(rdev->wq, &rdev->hotplug_work);
+	rdev->ih.rptr = rptr;
+	WREG32(IH_RB_RPTR, rdev->ih.rptr);
+	spin_unlock_irqrestore(&rdev->ih.lock, flags);
+	return IRQ_HANDLED;
+}
+
 static int evergreen_startup(struct radeon_device *rdev)
 {
-#if 0
 	int r;
 
 	if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) {
@@ -505,17 +1937,15 @@ static int evergreen_startup(struct radeon_device *rdev)
 			return r;
 		}
 	}
-#endif
+
 	evergreen_mc_program(rdev);
-#if 0
 	if (rdev->flags & RADEON_IS_AGP) {
-		evergreem_agp_enable(rdev);
+		evergreen_agp_enable(rdev);
 	} else {
 		r = evergreen_pcie_gart_enable(rdev);
 		if (r)
 			return r;
 	}
-#endif
 	evergreen_gpu_init(rdev);
 #if 0
 	if (!rdev->r600_blit.shader_obj) {
@@ -536,6 +1966,7 @@ static int evergreen_startup(struct radeon_device *rdev)
 		DRM_ERROR("failed to pin blit object %d\n", r);
 		return r;
 	}
+#endif
 
 	/* Enable IRQ */
 	r = r600_irq_init(rdev);
@@ -544,7 +1975,7 @@ static int evergreen_startup(struct radeon_device *rdev)
 		radeon_irq_kms_fini(rdev);
 		return r;
 	}
-	r600_irq_set(rdev);
+	evergreen_irq_set(rdev);
 
 	r = radeon_ring_init(rdev, rdev->cp.ring_size);
 	if (r)
@@ -552,12 +1983,12 @@ static int evergreen_startup(struct radeon_device *rdev)
 	r = evergreen_cp_load_microcode(rdev);
 	if (r)
 		return r;
-	r = r600_cp_resume(rdev);
+	r = evergreen_cp_resume(rdev);
 	if (r)
 		return r;
 	/* write back buffer are not vital so don't worry about failure */
 	r600_wb_enable(rdev);
-#endif
+
 	return 0;
 }
 
@@ -582,13 +2013,13 @@ int evergreen_resume(struct radeon_device *rdev)
 		DRM_ERROR("r600 startup failed on resume\n");
 		return r;
 	}
-#if 0
+
 	r = r600_ib_test(rdev);
 	if (r) {
 		DRM_ERROR("radeon: failled testing IB (%d).\n", r);
 		return r;
 	}
-#endif
+
 	return r;
 
 }
@@ -597,12 +2028,14 @@ int evergreen_suspend(struct radeon_device *rdev)
 {
 #if 0
 	int r;
-
+#endif
 	/* FIXME: we should wait for ring to be empty */
 	r700_cp_stop(rdev);
 	rdev->cp.ready = false;
+	evergreen_irq_suspend(rdev);
 	r600_wb_disable(rdev);
 	evergreen_pcie_gart_disable(rdev);
+#if 0
 	/* unpin shaders bo */
 	r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false);
 	if (likely(r == 0)) {
@@ -682,8 +2115,6 @@ int evergreen_init(struct radeon_device *rdev)
 	r = radeon_clocks_init(rdev);
 	if (r)
 		return r;
-	/* Initialize power management */
-	radeon_pm_init(rdev);
 	/* Fence driver */
 	r = radeon_fence_driver_init(rdev);
 	if (r)
@@ -702,7 +2133,7 @@ int evergreen_init(struct radeon_device *rdev)
 	r = radeon_bo_init(rdev);
 	if (r)
 		return r;
-#if 0
+
 	r = radeon_irq_kms_init(rdev);
 	if (r)
 		return r;
@@ -716,14 +2147,16 @@ int evergreen_init(struct radeon_device *rdev)
 	r = r600_pcie_gart_init(rdev);
 	if (r)
 		return r;
-#endif
+
 	rdev->accel_working = false;
 	r = evergreen_startup(rdev);
 	if (r) {
-		evergreen_suspend(rdev);
-		/*r600_wb_fini(rdev);*/
-		/*radeon_ring_fini(rdev);*/
-		/*evergreen_pcie_gart_fini(rdev);*/
+		dev_err(rdev->dev, "disabling GPU acceleration\n");
+		r700_cp_fini(rdev);
+		r600_wb_fini(rdev);
+		r600_irq_fini(rdev);
+		radeon_irq_kms_fini(rdev);
+		evergreen_pcie_gart_fini(rdev);
 		rdev->accel_working = false;
 	}
 	if (rdev->accel_working) {
@@ -743,16 +2176,12 @@ int evergreen_init(struct radeon_device *rdev)
 
 void evergreen_fini(struct radeon_device *rdev)
 {
-	radeon_pm_fini(rdev);
-	evergreen_suspend(rdev);
-#if 0
-	r600_blit_fini(rdev);
+	/*r600_blit_fini(rdev);*/
+	r700_cp_fini(rdev);
+	r600_wb_fini(rdev);
 	r600_irq_fini(rdev);
 	radeon_irq_kms_fini(rdev);
-	radeon_ring_fini(rdev);
-	r600_wb_fini(rdev);
 	evergreen_pcie_gart_fini(rdev);
-#endif
 	radeon_gem_fini(rdev);
 	radeon_fence_driver_fini(rdev);
 	radeon_clocks_fini(rdev);
diff --git a/drivers/gpu/drm/radeon/evergreen_reg.h b/drivers/gpu/drm/radeon/evergreen_reg.h
index f7c7c964343..af86af836f1 100644
--- a/drivers/gpu/drm/radeon/evergreen_reg.h
+++ b/drivers/gpu/drm/radeon/evergreen_reg.h
@@ -164,8 +164,12 @@
 #define EVERGREEN_CRTC5_REGISTER_OFFSET                 (0x129f0 - 0x6df0)
 
 /* CRTC blocks at 0x6df0, 0x79f0, 0x105f0, 0x111f0, 0x11df0, 0x129f0 */
+#define EVERGREEN_CRTC_V_BLANK_START_END                0x6e34
 #define EVERGREEN_CRTC_CONTROL                          0x6e70
 #       define EVERGREEN_CRTC_MASTER_EN                 (1 << 0)
+#       define EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE (1 << 24)
+#define EVERGREEN_CRTC_STATUS                           0x6e8c
+#define EVERGREEN_CRTC_STATUS_POSITION                  0x6e90
 #define EVERGREEN_CRTC_UPDATE_LOCK                      0x6ed4
 
 #define EVERGREEN_DC_GPIO_HPD_MASK                      0x64b0
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
new file mode 100644
index 00000000000..93e9e17ad54
--- /dev/null
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -0,0 +1,556 @@
+/*
+ * Copyright 2010 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Alex Deucher
+ */
+#ifndef EVERGREEND_H
+#define EVERGREEND_H
+
+#define EVERGREEN_MAX_SH_GPRS           256
+#define EVERGREEN_MAX_TEMP_GPRS         16
+#define EVERGREEN_MAX_SH_THREADS        256
+#define EVERGREEN_MAX_SH_STACK_ENTRIES  4096
+#define EVERGREEN_MAX_FRC_EOV_CNT       16384
+#define EVERGREEN_MAX_BACKENDS          8
+#define EVERGREEN_MAX_BACKENDS_MASK     0xFF
+#define EVERGREEN_MAX_SIMDS             16
+#define EVERGREEN_MAX_SIMDS_MASK        0xFFFF
+#define EVERGREEN_MAX_PIPES             8
+#define EVERGREEN_MAX_PIPES_MASK        0xFF
+#define EVERGREEN_MAX_LDS_NUM           0xFFFF
+
+/* Registers */
+
+#define RCU_IND_INDEX           			0x100
+#define RCU_IND_DATA            			0x104
+
+#define GRBM_GFX_INDEX          			0x802C
+#define		INSTANCE_INDEX(x)			((x) << 0)
+#define		SE_INDEX(x)     			((x) << 16)
+#define		INSTANCE_BROADCAST_WRITES      		(1 << 30)
+#define		SE_BROADCAST_WRITES      		(1 << 31)
+#define RLC_GFX_INDEX           			0x3fC4
+#define CC_GC_SHADER_PIPE_CONFIG			0x8950
+#define		WRITE_DIS      				(1 << 0)
+#define CC_RB_BACKEND_DISABLE				0x98F4
+#define		BACKEND_DISABLE(x)     			((x) << 16)
+#define GB_ADDR_CONFIG  				0x98F8
+#define		NUM_PIPES(x)				((x) << 0)
+#define		PIPE_INTERLEAVE_SIZE(x)			((x) << 4)
+#define		BANK_INTERLEAVE_SIZE(x)			((x) << 8)
+#define		NUM_SHADER_ENGINES(x)			((x) << 12)
+#define		SHADER_ENGINE_TILE_SIZE(x)     		((x) << 16)
+#define		NUM_GPUS(x)     			((x) << 20)
+#define		MULTI_GPU_TILE_SIZE(x)     		((x) << 24)
+#define		ROW_SIZE(x)             		((x) << 28)
+#define GB_BACKEND_MAP  				0x98FC
+#define DMIF_ADDR_CONFIG  				0xBD4
+#define HDP_ADDR_CONFIG  				0x2F48
+
+#define	CC_SYS_RB_BACKEND_DISABLE			0x3F88
+#define	GC_USER_RB_BACKEND_DISABLE			0x9B7C
+
+#define	CGTS_SYS_TCC_DISABLE				0x3F90
+#define	CGTS_TCC_DISABLE				0x9148
+#define	CGTS_USER_SYS_TCC_DISABLE			0x3F94
+#define	CGTS_USER_TCC_DISABLE				0x914C
+
+#define	CONFIG_MEMSIZE					0x5428
+
+#define CP_ME_CNTL					0x86D8
+#define		CP_ME_HALT					(1 << 28)
+#define		CP_PFP_HALT					(1 << 26)
+#define	CP_ME_RAM_DATA					0xC160
+#define	CP_ME_RAM_RADDR					0xC158
+#define	CP_ME_RAM_WADDR					0xC15C
+#define CP_MEQ_THRESHOLDS				0x8764
+#define		STQ_SPLIT(x)					((x) << 0)
+#define	CP_PERFMON_CNTL					0x87FC
+#define	CP_PFP_UCODE_ADDR				0xC150
+#define	CP_PFP_UCODE_DATA				0xC154
+#define	CP_QUEUE_THRESHOLDS				0x8760
+#define		ROQ_IB1_START(x)				((x) << 0)
+#define		ROQ_IB2_START(x)				((x) << 8)
+#define	CP_RB_BASE					0xC100
+#define	CP_RB_CNTL					0xC104
+#define		RB_BUFSZ(x)					((x) << 0)
+#define		RB_BLKSZ(x)					((x) << 8)
+#define		RB_NO_UPDATE					(1 << 27)
+#define		RB_RPTR_WR_ENA					(1 << 31)
+#define		BUF_SWAP_32BIT					(2 << 16)
+#define	CP_RB_RPTR					0x8700
+#define	CP_RB_RPTR_ADDR					0xC10C
+#define	CP_RB_RPTR_ADDR_HI				0xC110
+#define	CP_RB_RPTR_WR					0xC108
+#define	CP_RB_WPTR					0xC114
+#define	CP_RB_WPTR_ADDR					0xC118
+#define	CP_RB_WPTR_ADDR_HI				0xC11C
+#define	CP_RB_WPTR_DELAY				0x8704
+#define	CP_SEM_WAIT_TIMER				0x85BC
+#define	CP_DEBUG					0xC1FC
+
+
+#define	GC_USER_SHADER_PIPE_CONFIG			0x8954
+#define		INACTIVE_QD_PIPES(x)				((x) << 8)
+#define		INACTIVE_QD_PIPES_MASK				0x0000FF00
+#define		INACTIVE_SIMDS(x)				((x) << 16)
+#define		INACTIVE_SIMDS_MASK				0x00FF0000
+
+#define	GRBM_CNTL					0x8000
+#define		GRBM_READ_TIMEOUT(x)				((x) << 0)
+#define	GRBM_SOFT_RESET					0x8020
+#define		SOFT_RESET_CP					(1 << 0)
+#define		SOFT_RESET_CB					(1 << 1)
+#define		SOFT_RESET_DB					(1 << 3)
+#define		SOFT_RESET_PA					(1 << 5)
+#define		SOFT_RESET_SC					(1 << 6)
+#define		SOFT_RESET_SPI					(1 << 8)
+#define		SOFT_RESET_SH					(1 << 9)
+#define		SOFT_RESET_SX					(1 << 10)
+#define		SOFT_RESET_TC					(1 << 11)
+#define		SOFT_RESET_TA					(1 << 12)
+#define		SOFT_RESET_VC					(1 << 13)
+#define		SOFT_RESET_VGT					(1 << 14)
+
+#define	GRBM_STATUS					0x8010
+#define		CMDFIFO_AVAIL_MASK				0x0000000F
+#define		SRBM_RQ_PENDING					(1 << 5)
+#define		CF_RQ_PENDING					(1 << 7)
+#define		PF_RQ_PENDING					(1 << 8)
+#define		GRBM_EE_BUSY					(1 << 10)
+#define		SX_CLEAN					(1 << 11)
+#define		DB_CLEAN					(1 << 12)
+#define		CB_CLEAN					(1 << 13)
+#define		TA_BUSY 					(1 << 14)
+#define		VGT_BUSY_NO_DMA					(1 << 16)
+#define		VGT_BUSY					(1 << 17)
+#define		SX_BUSY 					(1 << 20)
+#define		SH_BUSY 					(1 << 21)
+#define		SPI_BUSY					(1 << 22)
+#define		SC_BUSY 					(1 << 24)
+#define		PA_BUSY 					(1 << 25)
+#define		DB_BUSY 					(1 << 26)
+#define		CP_COHERENCY_BUSY      				(1 << 28)
+#define		CP_BUSY 					(1 << 29)
+#define		CB_BUSY 					(1 << 30)
+#define		GUI_ACTIVE					(1 << 31)
+#define	GRBM_STATUS_SE0					0x8014
+#define	GRBM_STATUS_SE1					0x8018
+#define		SE_SX_CLEAN					(1 << 0)
+#define		SE_DB_CLEAN					(1 << 1)
+#define		SE_CB_CLEAN					(1 << 2)
+#define		SE_TA_BUSY					(1 << 25)
+#define		SE_SX_BUSY					(1 << 26)
+#define		SE_SPI_BUSY					(1 << 27)
+#define		SE_SH_BUSY					(1 << 28)
+#define		SE_SC_BUSY					(1 << 29)
+#define		SE_DB_BUSY					(1 << 30)
+#define		SE_CB_BUSY					(1 << 31)
+
+#define	HDP_HOST_PATH_CNTL				0x2C00
+#define	HDP_NONSURFACE_BASE				0x2C04
+#define	HDP_NONSURFACE_INFO				0x2C08
+#define	HDP_NONSURFACE_SIZE				0x2C0C
+#define HDP_REG_COHERENCY_FLUSH_CNTL			0x54A0
+#define	HDP_TILING_CONFIG				0x2F3C
+
+#define MC_SHARED_CHMAP						0x2004
+#define		NOOFCHAN_SHIFT					12
+#define		NOOFCHAN_MASK					0x00003000
+
+#define	MC_ARB_RAMCFG					0x2760
+#define		NOOFBANK_SHIFT					0
+#define		NOOFBANK_MASK					0x00000003
+#define		NOOFRANK_SHIFT					2
+#define		NOOFRANK_MASK					0x00000004
+#define		NOOFROWS_SHIFT					3
+#define		NOOFROWS_MASK					0x00000038
+#define		NOOFCOLS_SHIFT					6
+#define		NOOFCOLS_MASK					0x000000C0
+#define		CHANSIZE_SHIFT					8
+#define		CHANSIZE_MASK					0x00000100
+#define		BURSTLENGTH_SHIFT				9
+#define		BURSTLENGTH_MASK				0x00000200
+#define		CHANSIZE_OVERRIDE				(1 << 11)
+#define	MC_VM_AGP_TOP					0x2028
+#define	MC_VM_AGP_BOT					0x202C
+#define	MC_VM_AGP_BASE					0x2030
+#define	MC_VM_FB_LOCATION				0x2024
+#define	MC_VM_MB_L1_TLB0_CNTL				0x2234
+#define	MC_VM_MB_L1_TLB1_CNTL				0x2238
+#define	MC_VM_MB_L1_TLB2_CNTL				0x223C
+#define	MC_VM_MB_L1_TLB3_CNTL				0x2240
+#define		ENABLE_L1_TLB					(1 << 0)
+#define		ENABLE_L1_FRAGMENT_PROCESSING			(1 << 1)
+#define		SYSTEM_ACCESS_MODE_PA_ONLY			(0 << 3)
+#define		SYSTEM_ACCESS_MODE_USE_SYS_MAP			(1 << 3)
+#define		SYSTEM_ACCESS_MODE_IN_SYS			(2 << 3)
+#define		SYSTEM_ACCESS_MODE_NOT_IN_SYS			(3 << 3)
+#define		SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU	(0 << 5)
+#define		EFFECTIVE_L1_TLB_SIZE(x)			((x)<<15)
+#define		EFFECTIVE_L1_QUEUE_SIZE(x)			((x)<<18)
+#define	MC_VM_MD_L1_TLB0_CNTL				0x2654
+#define	MC_VM_MD_L1_TLB1_CNTL				0x2658
+#define	MC_VM_MD_L1_TLB2_CNTL				0x265C
+#define	MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR		0x203C
+#define	MC_VM_SYSTEM_APERTURE_HIGH_ADDR			0x2038
+#define	MC_VM_SYSTEM_APERTURE_LOW_ADDR			0x2034
+
+#define	PA_CL_ENHANCE					0x8A14
+#define		CLIP_VTX_REORDER_ENA				(1 << 0)
+#define		NUM_CLIP_SEQ(x)					((x) << 1)
+#define PA_SC_AA_CONFIG					0x28C04
+#define PA_SC_CLIPRECT_RULE				0x2820C
+#define	PA_SC_EDGERULE					0x28230
+#define	PA_SC_FIFO_SIZE					0x8BCC
+#define		SC_PRIM_FIFO_SIZE(x)				((x) << 0)
+#define		SC_HIZ_TILE_FIFO_SIZE(x)			((x) << 12)
+#define		SC_EARLYZ_TILE_FIFO_SIZE(x)			((x) << 20)
+#define	PA_SC_FORCE_EOV_MAX_CNTS			0x8B24
+#define		FORCE_EOV_MAX_CLK_CNT(x)			((x) << 0)
+#define		FORCE_EOV_MAX_REZ_CNT(x)			((x) << 16)
+#define PA_SC_LINE_STIPPLE				0x28A0C
+#define	PA_SC_LINE_STIPPLE_STATE			0x8B10
+
+#define	SCRATCH_REG0					0x8500
+#define	SCRATCH_REG1					0x8504
+#define	SCRATCH_REG2					0x8508
+#define	SCRATCH_REG3					0x850C
+#define	SCRATCH_REG4					0x8510
+#define	SCRATCH_REG5					0x8514
+#define	SCRATCH_REG6					0x8518
+#define	SCRATCH_REG7					0x851C
+#define	SCRATCH_UMSK					0x8540
+#define	SCRATCH_ADDR					0x8544
+
+#define	SMX_DC_CTL0					0xA020
+#define		USE_HASH_FUNCTION				(1 << 0)
+#define		NUMBER_OF_SETS(x)				((x) << 1)
+#define		FLUSH_ALL_ON_EVENT				(1 << 10)
+#define		STALL_ON_EVENT					(1 << 11)
+#define	SMX_EVENT_CTL					0xA02C
+#define		ES_FLUSH_CTL(x)					((x) << 0)
+#define		GS_FLUSH_CTL(x)					((x) << 3)
+#define		ACK_FLUSH_CTL(x)				((x) << 6)
+#define		SYNC_FLUSH_CTL					(1 << 8)
+
+#define	SPI_CONFIG_CNTL					0x9100
+#define		GPR_WRITE_PRIORITY(x)				((x) << 0)
+#define	SPI_CONFIG_CNTL_1				0x913C
+#define		VTX_DONE_DELAY(x)				((x) << 0)
+#define		INTERP_ONE_PRIM_PER_ROW				(1 << 4)
+#define	SPI_INPUT_Z					0x286D8
+#define	SPI_PS_IN_CONTROL_0				0x286CC
+#define		NUM_INTERP(x)					((x)<<0)
+#define		POSITION_ENA					(1<<8)
+#define		POSITION_CENTROID				(1<<9)
+#define		POSITION_ADDR(x)				((x)<<10)
+#define		PARAM_GEN(x)					((x)<<15)
+#define		PARAM_GEN_ADDR(x)				((x)<<19)
+#define		BARYC_SAMPLE_CNTL(x)				((x)<<26)
+#define		PERSP_GRADIENT_ENA				(1<<28)
+#define		LINEAR_GRADIENT_ENA				(1<<29)
+#define		POSITION_SAMPLE					(1<<30)
+#define		BARYC_AT_SAMPLE_ENA				(1<<31)
+
+#define	SQ_CONFIG					0x8C00
+#define		VC_ENABLE					(1 << 0)
+#define		EXPORT_SRC_C					(1 << 1)
+#define		CS_PRIO(x)					((x) << 18)
+#define		LS_PRIO(x)					((x) << 20)
+#define		HS_PRIO(x)					((x) << 22)
+#define		PS_PRIO(x)					((x) << 24)
+#define		VS_PRIO(x)					((x) << 26)
+#define		GS_PRIO(x)					((x) << 28)
+#define		ES_PRIO(x)					((x) << 30)
+#define	SQ_GPR_RESOURCE_MGMT_1				0x8C04
+#define		NUM_PS_GPRS(x)					((x) << 0)
+#define		NUM_VS_GPRS(x)					((x) << 16)
+#define		NUM_CLAUSE_TEMP_GPRS(x)				((x) << 28)
+#define	SQ_GPR_RESOURCE_MGMT_2				0x8C08
+#define		NUM_GS_GPRS(x)					((x) << 0)
+#define		NUM_ES_GPRS(x)					((x) << 16)
+#define	SQ_GPR_RESOURCE_MGMT_3				0x8C0C
+#define		NUM_HS_GPRS(x)					((x) << 0)
+#define		NUM_LS_GPRS(x)					((x) << 16)
+#define	SQ_THREAD_RESOURCE_MGMT				0x8C18
+#define		NUM_PS_THREADS(x)				((x) << 0)
+#define		NUM_VS_THREADS(x)				((x) << 8)
+#define		NUM_GS_THREADS(x)				((x) << 16)
+#define		NUM_ES_THREADS(x)				((x) << 24)
+#define	SQ_THREAD_RESOURCE_MGMT_2			0x8C1C
+#define		NUM_HS_THREADS(x)				((x) << 0)
+#define		NUM_LS_THREADS(x)				((x) << 8)
+#define	SQ_STACK_RESOURCE_MGMT_1			0x8C20
+#define		NUM_PS_STACK_ENTRIES(x)				((x) << 0)
+#define		NUM_VS_STACK_ENTRIES(x)				((x) << 16)
+#define	SQ_STACK_RESOURCE_MGMT_2			0x8C24
+#define		NUM_GS_STACK_ENTRIES(x)				((x) << 0)
+#define		NUM_ES_STACK_ENTRIES(x)				((x) << 16)
+#define	SQ_STACK_RESOURCE_MGMT_3			0x8C28
+#define		NUM_HS_STACK_ENTRIES(x)				((x) << 0)
+#define		NUM_LS_STACK_ENTRIES(x)				((x) << 16)
+#define	SQ_DYN_GPR_CNTL_PS_FLUSH_REQ    		0x8D8C
+#define	SQ_LDS_RESOURCE_MGMT    			0x8E2C
+
+#define	SQ_MS_FIFO_SIZES				0x8CF0
+#define		CACHE_FIFO_SIZE(x)				((x) << 0)
+#define		FETCH_FIFO_HIWATER(x)				((x) << 8)
+#define		DONE_FIFO_HIWATER(x)				((x) << 16)
+#define		ALU_UPDATE_FIFO_HIWATER(x)			((x) << 24)
+
+#define	SX_DEBUG_1					0x9058
+#define		ENABLE_NEW_SMX_ADDRESS				(1 << 16)
+#define	SX_EXPORT_BUFFER_SIZES				0x900C
+#define		COLOR_BUFFER_SIZE(x)				((x) << 0)
+#define		POSITION_BUFFER_SIZE(x)				((x) << 8)
+#define		SMX_BUFFER_SIZE(x)				((x) << 16)
+#define	SX_MISC						0x28350
+
+#define CB_PERF_CTR0_SEL_0				0x9A20
+#define CB_PERF_CTR0_SEL_1				0x9A24
+#define CB_PERF_CTR1_SEL_0				0x9A28
+#define CB_PERF_CTR1_SEL_1				0x9A2C
+#define CB_PERF_CTR2_SEL_0				0x9A30
+#define CB_PERF_CTR2_SEL_1				0x9A34
+#define CB_PERF_CTR3_SEL_0				0x9A38
+#define CB_PERF_CTR3_SEL_1				0x9A3C
+
+#define	TA_CNTL_AUX					0x9508
+#define		DISABLE_CUBE_WRAP				(1 << 0)
+#define		DISABLE_CUBE_ANISO				(1 << 1)
+#define		SYNC_GRADIENT					(1 << 24)
+#define		SYNC_WALKER					(1 << 25)
+#define		SYNC_ALIGNER					(1 << 26)
+
+#define	VGT_CACHE_INVALIDATION				0x88C4
+#define		CACHE_INVALIDATION(x)				((x) << 0)
+#define			VC_ONLY						0
+#define			TC_ONLY						1
+#define			VC_AND_TC					2
+#define		AUTO_INVLD_EN(x)				((x) << 6)
+#define			NO_AUTO						0
+#define			ES_AUTO						1
+#define			GS_AUTO						2
+#define			ES_AND_GS_AUTO					3
+#define	VGT_GS_VERTEX_REUSE				0x88D4
+#define	VGT_NUM_INSTANCES				0x8974
+#define	VGT_OUT_DEALLOC_CNTL				0x28C5C
+#define		DEALLOC_DIST_MASK				0x0000007F
+#define	VGT_VERTEX_REUSE_BLOCK_CNTL			0x28C58
+#define		VTX_REUSE_DEPTH_MASK				0x000000FF
+
+#define VM_CONTEXT0_CNTL				0x1410
+#define		ENABLE_CONTEXT					(1 << 0)
+#define		PAGE_TABLE_DEPTH(x)				(((x) & 3) << 1)
+#define		RANGE_PROTECTION_FAULT_ENABLE_DEFAULT		(1 << 4)
+#define VM_CONTEXT1_CNTL				0x1414
+#define	VM_CONTEXT0_PAGE_TABLE_BASE_ADDR		0x153C
+#define	VM_CONTEXT0_PAGE_TABLE_END_ADDR			0x157C
+#define	VM_CONTEXT0_PAGE_TABLE_START_ADDR		0x155C
+#define VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR	0x1518
+#define VM_CONTEXT0_REQUEST_RESPONSE			0x1470
+#define		REQUEST_TYPE(x)					(((x) & 0xf) << 0)
+#define		RESPONSE_TYPE_MASK				0x000000F0
+#define		RESPONSE_TYPE_SHIFT				4
+#define VM_L2_CNTL					0x1400
+#define		ENABLE_L2_CACHE					(1 << 0)
+#define		ENABLE_L2_FRAGMENT_PROCESSING			(1 << 1)
+#define		ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE		(1 << 9)
+#define		EFFECTIVE_L2_QUEUE_SIZE(x)			(((x) & 7) << 14)
+#define VM_L2_CNTL2					0x1404
+#define		INVALIDATE_ALL_L1_TLBS				(1 << 0)
+#define		INVALIDATE_L2_CACHE				(1 << 1)
+#define VM_L2_CNTL3					0x1408
+#define		BANK_SELECT(x)					((x) << 0)
+#define		CACHE_UPDATE_MODE(x)				((x) << 6)
+#define	VM_L2_STATUS					0x140C
+#define		L2_BUSY						(1 << 0)
+
+#define	WAIT_UNTIL					0x8040
+
+#define	SRBM_STATUS				        0x0E50
+#define	SRBM_SOFT_RESET				        0x0E60
+#define		SRBM_SOFT_RESET_ALL_MASK    	       	0x00FEEFA6
+#define		SOFT_RESET_BIF				(1 << 1)
+#define		SOFT_RESET_CG				(1 << 2)
+#define		SOFT_RESET_DC				(1 << 5)
+#define		SOFT_RESET_GRBM				(1 << 8)
+#define		SOFT_RESET_HDP				(1 << 9)
+#define		SOFT_RESET_IH				(1 << 10)
+#define		SOFT_RESET_MC				(1 << 11)
+#define		SOFT_RESET_RLC				(1 << 13)
+#define		SOFT_RESET_ROM				(1 << 14)
+#define		SOFT_RESET_SEM				(1 << 15)
+#define		SOFT_RESET_VMC				(1 << 17)
+#define		SOFT_RESET_TST				(1 << 21)
+#define		SOFT_RESET_REGBB		       	(1 << 22)
+#define		SOFT_RESET_ORB				(1 << 23)
+
+#define IH_RB_CNTL                                        0x3e00
+#       define IH_RB_ENABLE                               (1 << 0)
+#       define IH_IB_SIZE(x)                              ((x) << 1) /* log2 */
+#       define IH_RB_FULL_DRAIN_ENABLE                    (1 << 6)
+#       define IH_WPTR_WRITEBACK_ENABLE                   (1 << 8)
+#       define IH_WPTR_WRITEBACK_TIMER(x)                 ((x) << 9) /* log2 */
+#       define IH_WPTR_OVERFLOW_ENABLE                    (1 << 16)
+#       define IH_WPTR_OVERFLOW_CLEAR                     (1 << 31)
+#define IH_RB_BASE                                        0x3e04
+#define IH_RB_RPTR                                        0x3e08
+#define IH_RB_WPTR                                        0x3e0c
+#       define RB_OVERFLOW                                (1 << 0)
+#       define WPTR_OFFSET_MASK                           0x3fffc
+#define IH_RB_WPTR_ADDR_HI                                0x3e10
+#define IH_RB_WPTR_ADDR_LO                                0x3e14
+#define IH_CNTL                                           0x3e18
+#       define ENABLE_INTR                                (1 << 0)
+#       define IH_MC_SWAP(x)                              ((x) << 2)
+#       define IH_MC_SWAP_NONE                            0
+#       define IH_MC_SWAP_16BIT                           1
+#       define IH_MC_SWAP_32BIT                           2
+#       define IH_MC_SWAP_64BIT                           3
+#       define RPTR_REARM                                 (1 << 4)
+#       define MC_WRREQ_CREDIT(x)                         ((x) << 15)
+#       define MC_WR_CLEAN_CNT(x)                         ((x) << 20)
+
+#define CP_INT_CNTL                                     0xc124
+#       define CNTX_BUSY_INT_ENABLE                     (1 << 19)
+#       define CNTX_EMPTY_INT_ENABLE                    (1 << 20)
+#       define SCRATCH_INT_ENABLE                       (1 << 25)
+#       define TIME_STAMP_INT_ENABLE                    (1 << 26)
+#       define IB2_INT_ENABLE                           (1 << 29)
+#       define IB1_INT_ENABLE                           (1 << 30)
+#       define RB_INT_ENABLE                            (1 << 31)
+#define CP_INT_STATUS                                   0xc128
+#       define SCRATCH_INT_STAT                         (1 << 25)
+#       define TIME_STAMP_INT_STAT                      (1 << 26)
+#       define IB2_INT_STAT                             (1 << 29)
+#       define IB1_INT_STAT                             (1 << 30)
+#       define RB_INT_STAT                              (1 << 31)
+
+#define GRBM_INT_CNTL                                   0x8060
+#       define RDERR_INT_ENABLE                         (1 << 0)
+#       define GUI_IDLE_INT_ENABLE                      (1 << 19)
+
+/* 0x6e98, 0x7a98, 0x10698, 0x11298, 0x11e98, 0x12a98 */
+#define CRTC_STATUS_FRAME_COUNT                         0x6e98
+
+/* 0x6bb8, 0x77b8, 0x103b8, 0x10fb8, 0x11bb8, 0x127b8 */
+#define VLINE_STATUS                                    0x6bb8
+#       define VLINE_OCCURRED                           (1 << 0)
+#       define VLINE_ACK                                (1 << 4)
+#       define VLINE_STAT                               (1 << 12)
+#       define VLINE_INTERRUPT                          (1 << 16)
+#       define VLINE_INTERRUPT_TYPE                     (1 << 17)
+/* 0x6bbc, 0x77bc, 0x103bc, 0x10fbc, 0x11bbc, 0x127bc */
+#define VBLANK_STATUS                                   0x6bbc
+#       define VBLANK_OCCURRED                          (1 << 0)
+#       define VBLANK_ACK                               (1 << 4)
+#       define VBLANK_STAT                              (1 << 12)
+#       define VBLANK_INTERRUPT                         (1 << 16)
+#       define VBLANK_INTERRUPT_TYPE                    (1 << 17)
+
+/* 0x6b40, 0x7740, 0x10340, 0x10f40, 0x11b40, 0x12740 */
+#define INT_MASK                                        0x6b40
+#       define VBLANK_INT_MASK                          (1 << 0)
+#       define VLINE_INT_MASK                           (1 << 4)
+
+#define DISP_INTERRUPT_STATUS                           0x60f4
+#       define LB_D1_VLINE_INTERRUPT                    (1 << 2)
+#       define LB_D1_VBLANK_INTERRUPT                   (1 << 3)
+#       define DC_HPD1_INTERRUPT                        (1 << 17)
+#       define DC_HPD1_RX_INTERRUPT                     (1 << 18)
+#       define DACA_AUTODETECT_INTERRUPT                (1 << 22)
+#       define DACB_AUTODETECT_INTERRUPT                (1 << 23)
+#       define DC_I2C_SW_DONE_INTERRUPT                 (1 << 24)
+#       define DC_I2C_HW_DONE_INTERRUPT                 (1 << 25)
+#define DISP_INTERRUPT_STATUS_CONTINUE                  0x60f8
+#       define LB_D2_VLINE_INTERRUPT                    (1 << 2)
+#       define LB_D2_VBLANK_INTERRUPT                   (1 << 3)
+#       define DC_HPD2_INTERRUPT                        (1 << 17)
+#       define DC_HPD2_RX_INTERRUPT                     (1 << 18)
+#       define DISP_TIMER_INTERRUPT                     (1 << 24)
+#define DISP_INTERRUPT_STATUS_CONTINUE2                 0x60fc
+#       define LB_D3_VLINE_INTERRUPT                    (1 << 2)
+#       define LB_D3_VBLANK_INTERRUPT                   (1 << 3)
+#       define DC_HPD3_INTERRUPT                        (1 << 17)
+#       define DC_HPD3_RX_INTERRUPT                     (1 << 18)
+#define DISP_INTERRUPT_STATUS_CONTINUE3                 0x6100
+#       define LB_D4_VLINE_INTERRUPT                    (1 << 2)
+#       define LB_D4_VBLANK_INTERRUPT                   (1 << 3)
+#       define DC_HPD4_INTERRUPT                        (1 << 17)
+#       define DC_HPD4_RX_INTERRUPT                     (1 << 18)
+#define DISP_INTERRUPT_STATUS_CONTINUE4                 0x614c
+#       define LB_D5_VLINE_INTERRUPT                    (1 << 2)
+#       define LB_D5_VBLANK_INTERRUPT                   (1 << 3)
+#       define DC_HPD5_INTERRUPT                        (1 << 17)
+#       define DC_HPD5_RX_INTERRUPT                     (1 << 18)
+#define DISP_INTERRUPT_STATUS_CONTINUE5                 0x6050
+#       define LB_D6_VLINE_INTERRUPT                    (1 << 2)
+#       define LB_D6_VBLANK_INTERRUPT                   (1 << 3)
+#       define DC_HPD6_INTERRUPT                        (1 << 17)
+#       define DC_HPD6_RX_INTERRUPT                     (1 << 18)
+
+/* 0x6858, 0x7458, 0x10058, 0x10c58, 0x11858, 0x12458 */
+#define GRPH_INT_STATUS                                 0x6858
+#       define GRPH_PFLIP_INT_OCCURRED                  (1 << 0)
+#       define GRPH_PFLIP_INT_CLEAR                     (1 << 8)
+/* 0x685c, 0x745c, 0x1005c, 0x10c5c, 0x1185c, 0x1245c */
+#define	GRPH_INT_CONTROL			        0x685c
+#       define GRPH_PFLIP_INT_MASK                      (1 << 0)
+#       define GRPH_PFLIP_INT_TYPE                      (1 << 8)
+
+#define	DACA_AUTODETECT_INT_CONTROL			0x66c8
+#define	DACB_AUTODETECT_INT_CONTROL			0x67c8
+
+#define DC_HPD1_INT_STATUS                              0x601c
+#define DC_HPD2_INT_STATUS                              0x6028
+#define DC_HPD3_INT_STATUS                              0x6034
+#define DC_HPD4_INT_STATUS                              0x6040
+#define DC_HPD5_INT_STATUS                              0x604c
+#define DC_HPD6_INT_STATUS                              0x6058
+#       define DC_HPDx_INT_STATUS                       (1 << 0)
+#       define DC_HPDx_SENSE                            (1 << 1)
+#       define DC_HPDx_RX_INT_STATUS                    (1 << 8)
+
+#define DC_HPD1_INT_CONTROL                             0x6020
+#define DC_HPD2_INT_CONTROL                             0x602c
+#define DC_HPD3_INT_CONTROL                             0x6038
+#define DC_HPD4_INT_CONTROL                             0x6044
+#define DC_HPD5_INT_CONTROL                             0x6050
+#define DC_HPD6_INT_CONTROL                             0x605c
+#       define DC_HPDx_INT_ACK                          (1 << 0)
+#       define DC_HPDx_INT_POLARITY                     (1 << 8)
+#       define DC_HPDx_INT_EN                           (1 << 16)
+#       define DC_HPDx_RX_INT_ACK                       (1 << 20)
+#       define DC_HPDx_RX_INT_EN                        (1 << 24)
+
+#define DC_HPD1_CONTROL                                   0x6024
+#define DC_HPD2_CONTROL                                   0x6030
+#define DC_HPD3_CONTROL                                   0x603c
+#define DC_HPD4_CONTROL                                   0x6048
+#define DC_HPD5_CONTROL                                   0x6054
+#define DC_HPD6_CONTROL                                   0x6060
+#       define DC_HPDx_CONNECTION_TIMER(x)                ((x) << 0)
+#       define DC_HPDx_RX_INT_TIMER(x)                    ((x) << 16)
+#       define DC_HPDx_EN                                 (1 << 28)
+
+#endif
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index d7388fdb6d0..cc004b05d63 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -37,6 +37,7 @@
 #include "rs100d.h"
 #include "rv200d.h"
 #include "rv250d.h"
+#include "atom.h"
 
 #include <linux/firmware.h>
 #include <linux/platform_device.h>
@@ -67,6 +68,264 @@ MODULE_FIRMWARE(FIRMWARE_R520);
  * r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280
  */
 
+void r100_pm_get_dynpm_state(struct radeon_device *rdev)
+{
+	int i;
+	rdev->pm.dynpm_can_upclock = true;
+	rdev->pm.dynpm_can_downclock = true;
+
+	switch (rdev->pm.dynpm_planned_action) {
+	case DYNPM_ACTION_MINIMUM:
+		rdev->pm.requested_power_state_index = 0;
+		rdev->pm.dynpm_can_downclock = false;
+		break;
+	case DYNPM_ACTION_DOWNCLOCK:
+		if (rdev->pm.current_power_state_index == 0) {
+			rdev->pm.requested_power_state_index = rdev->pm.current_power_state_index;
+			rdev->pm.dynpm_can_downclock = false;
+		} else {
+			if (rdev->pm.active_crtc_count > 1) {
+				for (i = 0; i < rdev->pm.num_power_states; i++) {
+					if (rdev->pm.power_state[i].flags & RADEON_PM_STATE_SINGLE_DISPLAY_ONLY)
+						continue;
+					else if (i >= rdev->pm.current_power_state_index) {
+						rdev->pm.requested_power_state_index = rdev->pm.current_power_state_index;
+						break;
+					} else {
+						rdev->pm.requested_power_state_index = i;
+						break;
+					}
+				}
+			} else
+				rdev->pm.requested_power_state_index =
+					rdev->pm.current_power_state_index - 1;
+		}
+		/* don't use the power state if crtcs are active and no display flag is set */
+		if ((rdev->pm.active_crtc_count > 0) &&
+		    (rdev->pm.power_state[rdev->pm.requested_power_state_index].clock_info[0].flags &
+		     RADEON_PM_MODE_NO_DISPLAY)) {
+			rdev->pm.requested_power_state_index++;
+		}
+		break;
+	case DYNPM_ACTION_UPCLOCK:
+		if (rdev->pm.current_power_state_index == (rdev->pm.num_power_states - 1)) {
+			rdev->pm.requested_power_state_index = rdev->pm.current_power_state_index;
+			rdev->pm.dynpm_can_upclock = false;
+		} else {
+			if (rdev->pm.active_crtc_count > 1) {
+				for (i = (rdev->pm.num_power_states - 1); i >= 0; i--) {
+					if (rdev->pm.power_state[i].flags & RADEON_PM_STATE_SINGLE_DISPLAY_ONLY)
+						continue;
+					else if (i <= rdev->pm.current_power_state_index) {
+						rdev->pm.requested_power_state_index = rdev->pm.current_power_state_index;
+						break;
+					} else {
+						rdev->pm.requested_power_state_index = i;
+						break;
+					}
+				}
+			} else
+				rdev->pm.requested_power_state_index =
+					rdev->pm.current_power_state_index + 1;
+		}
+		break;
+	case DYNPM_ACTION_DEFAULT:
+		rdev->pm.requested_power_state_index = rdev->pm.default_power_state_index;
+		rdev->pm.dynpm_can_upclock = false;
+		break;
+	case DYNPM_ACTION_NONE:
+	default:
+		DRM_ERROR("Requested mode for not defined action\n");
+		return;
+	}
+	/* only one clock mode per power state */
+	rdev->pm.requested_clock_mode_index = 0;
+
+	DRM_DEBUG("Requested: e: %d m: %d p: %d\n",
+		  rdev->pm.power_state[rdev->pm.requested_power_state_index].
+		  clock_info[rdev->pm.requested_clock_mode_index].sclk,
+		  rdev->pm.power_state[rdev->pm.requested_power_state_index].
+		  clock_info[rdev->pm.requested_clock_mode_index].mclk,
+		  rdev->pm.power_state[rdev->pm.requested_power_state_index].
+		  pcie_lanes);
+}
+
+void r100_pm_init_profile(struct radeon_device *rdev)
+{
+	/* default */
+	rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
+	rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+	rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0;
+	/* low sh */
+	rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
+	/* high sh */
+	rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+	rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 0;
+	/* low mh */
+	rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+	rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
+	/* high mh */
+	rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+	rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 0;
+}
+
+void r100_pm_misc(struct radeon_device *rdev)
+{
+	int requested_index = rdev->pm.requested_power_state_index;
+	struct radeon_power_state *ps = &rdev->pm.power_state[requested_index];
+	struct radeon_voltage *voltage = &ps->clock_info[0].voltage;
+	u32 tmp, sclk_cntl, sclk_cntl2, sclk_more_cntl;
+
+	if ((voltage->type == VOLTAGE_GPIO) && (voltage->gpio.valid)) {
+		if (ps->misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) {
+			tmp = RREG32(voltage->gpio.reg);
+			if (voltage->active_high)
+				tmp |= voltage->gpio.mask;
+			else
+				tmp &= ~(voltage->gpio.mask);
+			WREG32(voltage->gpio.reg, tmp);
+			if (voltage->delay)
+				udelay(voltage->delay);
+		} else {
+			tmp = RREG32(voltage->gpio.reg);
+			if (voltage->active_high)
+				tmp &= ~voltage->gpio.mask;
+			else
+				tmp |= voltage->gpio.mask;
+			WREG32(voltage->gpio.reg, tmp);
+			if (voltage->delay)
+				udelay(voltage->delay);
+		}
+	}
+
+	sclk_cntl = RREG32_PLL(SCLK_CNTL);
+	sclk_cntl2 = RREG32_PLL(SCLK_CNTL2);
+	sclk_cntl2 &= ~REDUCED_SPEED_SCLK_SEL(3);
+	sclk_more_cntl = RREG32_PLL(SCLK_MORE_CNTL);
+	sclk_more_cntl &= ~VOLTAGE_DELAY_SEL(3);
+	if (ps->misc & ATOM_PM_MISCINFO_ASIC_REDUCED_SPEED_SCLK_EN) {
+		sclk_more_cntl |= REDUCED_SPEED_SCLK_EN;
+		if (ps->misc & ATOM_PM_MISCINFO_DYN_CLK_3D_IDLE)
+			sclk_cntl2 |= REDUCED_SPEED_SCLK_MODE;
+		else
+			sclk_cntl2 &= ~REDUCED_SPEED_SCLK_MODE;
+		if (ps->misc & ATOM_PM_MISCINFO_DYNAMIC_CLOCK_DIVIDER_BY_2)
+			sclk_cntl2 |= REDUCED_SPEED_SCLK_SEL(0);
+		else if (ps->misc & ATOM_PM_MISCINFO_DYNAMIC_CLOCK_DIVIDER_BY_4)
+			sclk_cntl2 |= REDUCED_SPEED_SCLK_SEL(2);
+	} else
+		sclk_more_cntl &= ~REDUCED_SPEED_SCLK_EN;
+
+	if (ps->misc & ATOM_PM_MISCINFO_ASIC_DYNAMIC_VOLTAGE_EN) {
+		sclk_more_cntl |= IO_CG_VOLTAGE_DROP;
+		if (voltage->delay) {
+			sclk_more_cntl |= VOLTAGE_DROP_SYNC;
+			switch (voltage->delay) {
+			case 33:
+				sclk_more_cntl |= VOLTAGE_DELAY_SEL(0);
+				break;
+			case 66:
+				sclk_more_cntl |= VOLTAGE_DELAY_SEL(1);
+				break;
+			case 99:
+				sclk_more_cntl |= VOLTAGE_DELAY_SEL(2);
+				break;
+			case 132:
+				sclk_more_cntl |= VOLTAGE_DELAY_SEL(3);
+				break;
+			}
+		} else
+			sclk_more_cntl &= ~VOLTAGE_DROP_SYNC;
+	} else
+		sclk_more_cntl &= ~IO_CG_VOLTAGE_DROP;
+
+	if (ps->misc & ATOM_PM_MISCINFO_DYNAMIC_HDP_BLOCK_EN)
+		sclk_cntl &= ~FORCE_HDP;
+	else
+		sclk_cntl |= FORCE_HDP;
+
+	WREG32_PLL(SCLK_CNTL, sclk_cntl);
+	WREG32_PLL(SCLK_CNTL2, sclk_cntl2);
+	WREG32_PLL(SCLK_MORE_CNTL, sclk_more_cntl);
+
+	/* set pcie lanes */
+	if ((rdev->flags & RADEON_IS_PCIE) &&
+	    !(rdev->flags & RADEON_IS_IGP) &&
+	    rdev->asic->set_pcie_lanes &&
+	    (ps->pcie_lanes !=
+	     rdev->pm.power_state[rdev->pm.current_power_state_index].pcie_lanes)) {
+		radeon_set_pcie_lanes(rdev,
+				      ps->pcie_lanes);
+		DRM_DEBUG("Setting: p: %d\n", ps->pcie_lanes);
+	}
+}
+
+void r100_pm_prepare(struct radeon_device *rdev)
+{
+	struct drm_device *ddev = rdev->ddev;
+	struct drm_crtc *crtc;
+	struct radeon_crtc *radeon_crtc;
+	u32 tmp;
+
+	/* disable any active CRTCs */
+	list_for_each_entry(crtc, &ddev->mode_config.crtc_list, head) {
+		radeon_crtc = to_radeon_crtc(crtc);
+		if (radeon_crtc->enabled) {
+			if (radeon_crtc->crtc_id) {
+				tmp = RREG32(RADEON_CRTC2_GEN_CNTL);
+				tmp |= RADEON_CRTC2_DISP_REQ_EN_B;
+				WREG32(RADEON_CRTC2_GEN_CNTL, tmp);
+			} else {
+				tmp = RREG32(RADEON_CRTC_GEN_CNTL);
+				tmp |= RADEON_CRTC_DISP_REQ_EN_B;
+				WREG32(RADEON_CRTC_GEN_CNTL, tmp);
+			}
+		}
+	}
+}
+
+void r100_pm_finish(struct radeon_device *rdev)
+{
+	struct drm_device *ddev = rdev->ddev;
+	struct drm_crtc *crtc;
+	struct radeon_crtc *radeon_crtc;
+	u32 tmp;
+
+	/* enable any active CRTCs */
+	list_for_each_entry(crtc, &ddev->mode_config.crtc_list, head) {
+		radeon_crtc = to_radeon_crtc(crtc);
+		if (radeon_crtc->enabled) {
+			if (radeon_crtc->crtc_id) {
+				tmp = RREG32(RADEON_CRTC2_GEN_CNTL);
+				tmp &= ~RADEON_CRTC2_DISP_REQ_EN_B;
+				WREG32(RADEON_CRTC2_GEN_CNTL, tmp);
+			} else {
+				tmp = RREG32(RADEON_CRTC_GEN_CNTL);
+				tmp &= ~RADEON_CRTC_DISP_REQ_EN_B;
+				WREG32(RADEON_CRTC_GEN_CNTL, tmp);
+			}
+		}
+	}
+}
+
+bool r100_gui_idle(struct radeon_device *rdev)
+{
+	if (RREG32(RADEON_RBBM_STATUS) & RADEON_RBBM_ACTIVE)
+		return false;
+	else
+		return true;
+}
+
 /* hpd for digital panel detect/disconnect */
 bool r100_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd)
 {
@@ -254,6 +513,9 @@ int r100_irq_set(struct radeon_device *rdev)
 	if (rdev->irq.sw_int) {
 		tmp |= RADEON_SW_INT_ENABLE;
 	}
+	if (rdev->irq.gui_idle) {
+		tmp |= RADEON_GUI_IDLE_MASK;
+	}
 	if (rdev->irq.crtc_vblank_int[0]) {
 		tmp |= RADEON_CRTC_VBLANK_MASK;
 	}
@@ -288,6 +550,12 @@ static inline uint32_t r100_irq_ack(struct radeon_device *rdev)
 		RADEON_CRTC_VBLANK_STAT | RADEON_CRTC2_VBLANK_STAT |
 		RADEON_FP_DETECT_STAT | RADEON_FP2_DETECT_STAT;
 
+	/* the interrupt works, but the status bit is permanently asserted */
+	if (rdev->irq.gui_idle && radeon_gui_idle(rdev)) {
+		if (!rdev->irq.gui_idle_acked)
+			irq_mask |= RADEON_GUI_IDLE_STAT;
+	}
+
 	if (irqs) {
 		WREG32(RADEON_GEN_INT_STATUS, irqs);
 	}
@@ -299,6 +567,9 @@ int r100_irq_process(struct radeon_device *rdev)
 	uint32_t status, msi_rearm;
 	bool queue_hotplug = false;
 
+	/* reset gui idle ack.  the status bit is broken */
+	rdev->irq.gui_idle_acked = false;
+
 	status = r100_irq_ack(rdev);
 	if (!status) {
 		return IRQ_NONE;
@@ -311,6 +582,12 @@ int r100_irq_process(struct radeon_device *rdev)
 		if (status & RADEON_SW_INT_TEST) {
 			radeon_fence_process(rdev);
 		}
+		/* gui idle interrupt */
+		if (status & RADEON_GUI_IDLE_STAT) {
+			rdev->irq.gui_idle_acked = true;
+			rdev->pm.gui_idle = true;
+			wake_up(&rdev->irq.idle_queue);
+		}
 		/* Vertical blank interrupts */
 		if (status & RADEON_CRTC_VBLANK_STAT) {
 			drm_handle_vblank(rdev->ddev, 0);
@@ -332,6 +609,8 @@ int r100_irq_process(struct radeon_device *rdev)
 		}
 		status = r100_irq_ack(rdev);
 	}
+	/* reset gui idle ack.  the status bit is broken */
+	rdev->irq.gui_idle_acked = false;
 	if (queue_hotplug)
 		queue_work(rdev->wq, &rdev->hotplug_work);
 	if (rdev->msi_enabled) {
@@ -663,26 +942,6 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size)
 	if (r100_debugfs_cp_init(rdev)) {
 		DRM_ERROR("Failed to register debugfs file for CP !\n");
 	}
-	/* Reset CP */
-	tmp = RREG32(RADEON_CP_CSQ_STAT);
-	if ((tmp & (1 << 31))) {
-		DRM_INFO("radeon: cp busy (0x%08X) resetting\n", tmp);
-		WREG32(RADEON_CP_CSQ_MODE, 0);
-		WREG32(RADEON_CP_CSQ_CNTL, 0);
-		WREG32(RADEON_RBBM_SOFT_RESET, RADEON_SOFT_RESET_CP);
-		tmp = RREG32(RADEON_RBBM_SOFT_RESET);
-		mdelay(2);
-		WREG32(RADEON_RBBM_SOFT_RESET, 0);
-		tmp = RREG32(RADEON_RBBM_SOFT_RESET);
-		mdelay(2);
-		tmp = RREG32(RADEON_CP_CSQ_STAT);
-		if ((tmp & (1 << 31))) {
-			DRM_INFO("radeon: cp reset failed (0x%08X)\n", tmp);
-		}
-	} else {
-		DRM_INFO("radeon: cp idle (0x%08X)\n", tmp);
-	}
-
 	if (!rdev->me_fw) {
 		r = r100_cp_init_microcode(rdev);
 		if (r) {
@@ -787,39 +1046,6 @@ void r100_cp_disable(struct radeon_device *rdev)
 	}
 }
 
-int r100_cp_reset(struct radeon_device *rdev)
-{
-	uint32_t tmp;
-	bool reinit_cp;
-	int i;
-
-	reinit_cp = rdev->cp.ready;
-	rdev->cp.ready = false;
-	WREG32(RADEON_CP_CSQ_MODE, 0);
-	WREG32(RADEON_CP_CSQ_CNTL, 0);
-	WREG32(RADEON_RBBM_SOFT_RESET, RADEON_SOFT_RESET_CP);
-	(void)RREG32(RADEON_RBBM_SOFT_RESET);
-	udelay(200);
-	WREG32(RADEON_RBBM_SOFT_RESET, 0);
-	/* Wait to prevent race in RBBM_STATUS */
-	mdelay(1);
-	for (i = 0; i < rdev->usec_timeout; i++) {
-		tmp = RREG32(RADEON_RBBM_STATUS);
-		if (!(tmp & (1 << 16))) {
-			DRM_INFO("CP reset succeed (RBBM_STATUS=0x%08X)\n",
-				 tmp);
-			if (reinit_cp) {
-				return r100_cp_init(rdev, rdev->cp.ring_size);
-			}
-			return 0;
-		}
-		DRM_UDELAY(1);
-	}
-	tmp = RREG32(RADEON_RBBM_STATUS);
-	DRM_ERROR("Failed to reset CP (RBBM_STATUS=0x%08X)!\n", tmp);
-	return -1;
-}
-
 void r100_cp_commit(struct radeon_device *rdev)
 {
 	WREG32(RADEON_CP_RB_WPTR, rdev->cp.wptr);
@@ -1733,76 +1959,163 @@ int r100_mc_wait_for_idle(struct radeon_device *rdev)
 	return -1;
 }
 
-void r100_gpu_init(struct radeon_device *rdev)
+void r100_gpu_lockup_update(struct r100_gpu_lockup *lockup, struct radeon_cp *cp)
 {
-	/* TODO: anythings to do here ? pipes ? */
-	r100_hdp_reset(rdev);
+	lockup->last_cp_rptr = cp->rptr;
+	lockup->last_jiffies = jiffies;
+}
+
+/**
+ * r100_gpu_cp_is_lockup() - check if CP is lockup by recording information
+ * @rdev:	radeon device structure
+ * @lockup:	r100_gpu_lockup structure holding CP lockup tracking informations
+ * @cp:		radeon_cp structure holding CP information
+ *
+ * We don't need to initialize the lockup tracking information as we will either
+ * have CP rptr to a different value of jiffies wrap around which will force
+ * initialization of the lockup tracking informations.
+ *
+ * A possible false positivie is if we get call after while and last_cp_rptr ==
+ * the current CP rptr, even if it's unlikely it might happen. To avoid this
+ * if the elapsed time since last call is bigger than 2 second than we return
+ * false and update the tracking information. Due to this the caller must call
+ * r100_gpu_cp_is_lockup several time in less than 2sec for lockup to be reported
+ * the fencing code should be cautious about that.
+ *
+ * Caller should write to the ring to force CP to do something so we don't get
+ * false positive when CP is just gived nothing to do.
+ *
+ **/
+bool r100_gpu_cp_is_lockup(struct radeon_device *rdev, struct r100_gpu_lockup *lockup, struct radeon_cp *cp)
+{
+	unsigned long cjiffies, elapsed;
+
+	cjiffies = jiffies;
+	if (!time_after(cjiffies, lockup->last_jiffies)) {
+		/* likely a wrap around */
+		lockup->last_cp_rptr = cp->rptr;
+		lockup->last_jiffies = jiffies;
+		return false;
+	}
+	if (cp->rptr != lockup->last_cp_rptr) {
+		/* CP is still working no lockup */
+		lockup->last_cp_rptr = cp->rptr;
+		lockup->last_jiffies = jiffies;
+		return false;
+	}
+	elapsed = jiffies_to_msecs(cjiffies - lockup->last_jiffies);
+	if (elapsed >= 3000) {
+		/* very likely the improbable case where current
+		 * rptr is equal to last recorded, a while ago, rptr
+		 * this is more likely a false positive update tracking
+		 * information which should force us to be recall at
+		 * latter point
+		 */
+		lockup->last_cp_rptr = cp->rptr;
+		lockup->last_jiffies = jiffies;
+		return false;
+	}
+	if (elapsed >= 1000) {
+		dev_err(rdev->dev, "GPU lockup CP stall for more than %lumsec\n", elapsed);
+		return true;
+	}
+	/* give a chance to the GPU ... */
+	return false;
 }
 
-void r100_hdp_reset(struct radeon_device *rdev)
+bool r100_gpu_is_lockup(struct radeon_device *rdev)
 {
-	uint32_t tmp;
+	u32 rbbm_status;
+	int r;
 
-	tmp = RREG32(RADEON_HOST_PATH_CNTL) & RADEON_HDP_APER_CNTL;
-	tmp |= (7 << 28);
-	WREG32(RADEON_HOST_PATH_CNTL, tmp | RADEON_HDP_SOFT_RESET | RADEON_HDP_READ_BUFFER_INVALIDATE);
-	(void)RREG32(RADEON_HOST_PATH_CNTL);
-	udelay(200);
-	WREG32(RADEON_RBBM_SOFT_RESET, 0);
-	WREG32(RADEON_HOST_PATH_CNTL, tmp);
-	(void)RREG32(RADEON_HOST_PATH_CNTL);
+	rbbm_status = RREG32(R_000E40_RBBM_STATUS);
+	if (!G_000E40_GUI_ACTIVE(rbbm_status)) {
+		r100_gpu_lockup_update(&rdev->config.r100.lockup, &rdev->cp);
+		return false;
+	}
+	/* force CP activities */
+	r = radeon_ring_lock(rdev, 2);
+	if (!r) {
+		/* PACKET2 NOP */
+		radeon_ring_write(rdev, 0x80000000);
+		radeon_ring_write(rdev, 0x80000000);
+		radeon_ring_unlock_commit(rdev);
+	}
+	rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR);
+	return r100_gpu_cp_is_lockup(rdev, &rdev->config.r100.lockup, &rdev->cp);
 }
 
-int r100_rb2d_reset(struct radeon_device *rdev)
+void r100_bm_disable(struct radeon_device *rdev)
 {
-	uint32_t tmp;
-	int i;
+	u32 tmp;
 
-	WREG32(RADEON_RBBM_SOFT_RESET, RADEON_SOFT_RESET_E2);
-	(void)RREG32(RADEON_RBBM_SOFT_RESET);
-	udelay(200);
-	WREG32(RADEON_RBBM_SOFT_RESET, 0);
-	/* Wait to prevent race in RBBM_STATUS */
+	/* disable bus mastering */
+	tmp = RREG32(R_000030_BUS_CNTL);
+	WREG32(R_000030_BUS_CNTL, (tmp & 0xFFFFFFFF) | 0x00000044);
+	mdelay(1);
+	WREG32(R_000030_BUS_CNTL, (tmp & 0xFFFFFFFF) | 0x00000042);
+	mdelay(1);
+	WREG32(R_000030_BUS_CNTL, (tmp & 0xFFFFFFFF) | 0x00000040);
+	tmp = RREG32(RADEON_BUS_CNTL);
+	mdelay(1);
+	pci_read_config_word(rdev->pdev, 0x4, (u16*)&tmp);
+	pci_write_config_word(rdev->pdev, 0x4, tmp & 0xFFFB);
 	mdelay(1);
-	for (i = 0; i < rdev->usec_timeout; i++) {
-		tmp = RREG32(RADEON_RBBM_STATUS);
-		if (!(tmp & (1 << 26))) {
-			DRM_INFO("RB2D reset succeed (RBBM_STATUS=0x%08X)\n",
-				 tmp);
-			return 0;
-		}
-		DRM_UDELAY(1);
-	}
-	tmp = RREG32(RADEON_RBBM_STATUS);
-	DRM_ERROR("Failed to reset RB2D (RBBM_STATUS=0x%08X)!\n", tmp);
-	return -1;
 }
 
-int r100_gpu_reset(struct radeon_device *rdev)
+int r100_asic_reset(struct radeon_device *rdev)
 {
-	uint32_t status;
+	struct r100_mc_save save;
+	u32 status, tmp;
 
-	/* reset order likely matter */
-	status = RREG32(RADEON_RBBM_STATUS);
-	/* reset HDP */
-	r100_hdp_reset(rdev);
-	/* reset rb2d */
-	if (status & ((1 << 17) | (1 << 18) | (1 << 27))) {
-		r100_rb2d_reset(rdev);
+	r100_mc_stop(rdev, &save);
+	status = RREG32(R_000E40_RBBM_STATUS);
+	if (!G_000E40_GUI_ACTIVE(status)) {
+		return 0;
 	}
-	/* TODO: reset 3D engine */
+	status = RREG32(R_000E40_RBBM_STATUS);
+	dev_info(rdev->dev, "(%s:%d) RBBM_STATUS=0x%08X\n", __func__, __LINE__, status);
+	/* stop CP */
+	WREG32(RADEON_CP_CSQ_CNTL, 0);
+	tmp = RREG32(RADEON_CP_RB_CNTL);
+	WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_RPTR_WR_ENA);
+	WREG32(RADEON_CP_RB_RPTR_WR, 0);
+	WREG32(RADEON_CP_RB_WPTR, 0);
+	WREG32(RADEON_CP_RB_CNTL, tmp);
+	/* save PCI state */
+	pci_save_state(rdev->pdev);
+	/* disable bus mastering */
+	r100_bm_disable(rdev);
+	WREG32(R_0000F0_RBBM_SOFT_RESET, S_0000F0_SOFT_RESET_SE(1) |
+					S_0000F0_SOFT_RESET_RE(1) |
+					S_0000F0_SOFT_RESET_PP(1) |
+					S_0000F0_SOFT_RESET_RB(1));
+	RREG32(R_0000F0_RBBM_SOFT_RESET);
+	mdelay(500);
+	WREG32(R_0000F0_RBBM_SOFT_RESET, 0);
+	mdelay(1);
+	status = RREG32(R_000E40_RBBM_STATUS);
+	dev_info(rdev->dev, "(%s:%d) RBBM_STATUS=0x%08X\n", __func__, __LINE__, status);
 	/* reset CP */
-	status = RREG32(RADEON_RBBM_STATUS);
-	if (status & (1 << 16)) {
-		r100_cp_reset(rdev);
-	}
+	WREG32(R_0000F0_RBBM_SOFT_RESET, S_0000F0_SOFT_RESET_CP(1));
+	RREG32(R_0000F0_RBBM_SOFT_RESET);
+	mdelay(500);
+	WREG32(R_0000F0_RBBM_SOFT_RESET, 0);
+	mdelay(1);
+	status = RREG32(R_000E40_RBBM_STATUS);
+	dev_info(rdev->dev, "(%s:%d) RBBM_STATUS=0x%08X\n", __func__, __LINE__, status);
+	/* restore PCI & busmastering */
+	pci_restore_state(rdev->pdev);
+	r100_enable_bm(rdev);
 	/* Check if GPU is idle */
-	status = RREG32(RADEON_RBBM_STATUS);
-	if (status & RADEON_RBBM_ACTIVE) {
-		DRM_ERROR("Failed to reset GPU (RBBM_STATUS=0x%08X)\n", status);
+	if (G_000E40_SE_BUSY(status) || G_000E40_RE_BUSY(status) ||
+		G_000E40_TAM_BUSY(status) || G_000E40_PB_BUSY(status)) {
+		dev_err(rdev->dev, "failed to reset GPU\n");
+		rdev->gpu_lockup = true;
 		return -1;
 	}
-	DRM_INFO("GPU reset succeed (RBBM_STATUS=0x%08X)\n", status);
+	r100_mc_resume(rdev, &save);
+	dev_info(rdev->dev, "GPU reset succeed\n");
 	return 0;
 }
 
@@ -2002,11 +2315,6 @@ void r100_vram_init_sizes(struct radeon_device *rdev)
 		else
 			rdev->mc.mc_vram_size = rdev->mc.real_vram_size;
 	}
-	/* FIXME remove this once we support unmappable VRAM */
-	if (rdev->mc.mc_vram_size > rdev->mc.aper_size) {
-		rdev->mc.mc_vram_size = rdev->mc.aper_size;
-		rdev->mc.real_vram_size = rdev->mc.aper_size;
-	}
 }
 
 void r100_vga_set_state(struct radeon_device *rdev, bool state)
@@ -2335,53 +2643,53 @@ void r100_bandwidth_update(struct radeon_device *rdev)
 	fixed20_12 peak_disp_bw, mem_bw, pix_clk, pix_clk2, temp_ff, crit_point_ff;
 	uint32_t temp, data, mem_trcd, mem_trp, mem_tras;
 	fixed20_12 memtcas_ff[8] = {
-		fixed_init(1),
-		fixed_init(2),
-		fixed_init(3),
-		fixed_init(0),
-		fixed_init_half(1),
-		fixed_init_half(2),
-		fixed_init(0),
+		dfixed_init(1),
+		dfixed_init(2),
+		dfixed_init(3),
+		dfixed_init(0),
+		dfixed_init_half(1),
+		dfixed_init_half(2),
+		dfixed_init(0),
 	};
 	fixed20_12 memtcas_rs480_ff[8] = {
-		fixed_init(0),
-		fixed_init(1),
-		fixed_init(2),
-		fixed_init(3),
-		fixed_init(0),
-		fixed_init_half(1),
-		fixed_init_half(2),
-		fixed_init_half(3),
+		dfixed_init(0),
+		dfixed_init(1),
+		dfixed_init(2),
+		dfixed_init(3),
+		dfixed_init(0),
+		dfixed_init_half(1),
+		dfixed_init_half(2),
+		dfixed_init_half(3),
 	};
 	fixed20_12 memtcas2_ff[8] = {
-		fixed_init(0),
-		fixed_init(1),
-		fixed_init(2),
-		fixed_init(3),
-		fixed_init(4),
-		fixed_init(5),
-		fixed_init(6),
-		fixed_init(7),
+		dfixed_init(0),
+		dfixed_init(1),
+		dfixed_init(2),
+		dfixed_init(3),
+		dfixed_init(4),
+		dfixed_init(5),
+		dfixed_init(6),
+		dfixed_init(7),
 	};
 	fixed20_12 memtrbs[8] = {
-		fixed_init(1),
-		fixed_init_half(1),
-		fixed_init(2),
-		fixed_init_half(2),
-		fixed_init(3),
-		fixed_init_half(3),
-		fixed_init(4),
-		fixed_init_half(4)
+		dfixed_init(1),
+		dfixed_init_half(1),
+		dfixed_init(2),
+		dfixed_init_half(2),
+		dfixed_init(3),
+		dfixed_init_half(3),
+		dfixed_init(4),
+		dfixed_init_half(4)
 	};
 	fixed20_12 memtrbs_r4xx[8] = {
-		fixed_init(4),
-		fixed_init(5),
-		fixed_init(6),
-		fixed_init(7),
-		fixed_init(8),
-		fixed_init(9),
-		fixed_init(10),
-		fixed_init(11)
+		dfixed_init(4),
+		dfixed_init(5),
+		dfixed_init(6),
+		dfixed_init(7),
+		dfixed_init(8),
+		dfixed_init(9),
+		dfixed_init(10),
+		dfixed_init(11)
 	};
 	fixed20_12 min_mem_eff;
 	fixed20_12 mc_latency_sclk, mc_latency_mclk, k1;
@@ -2412,7 +2720,7 @@ void r100_bandwidth_update(struct radeon_device *rdev)
 		}
 	}
 
-	min_mem_eff.full = rfixed_const_8(0);
+	min_mem_eff.full = dfixed_const_8(0);
 	/* get modes */
 	if ((rdev->disp_priority == 2) && ASIC_IS_R300(rdev)) {
 		uint32_t mc_init_misc_lat_timer = RREG32(R300_MC_INIT_MISC_LAT_TIMER);
@@ -2433,28 +2741,28 @@ void r100_bandwidth_update(struct radeon_device *rdev)
 	mclk_ff = rdev->pm.mclk;
 
 	temp = (rdev->mc.vram_width / 8) * (rdev->mc.vram_is_ddr ? 2 : 1);
-	temp_ff.full = rfixed_const(temp);
-	mem_bw.full = rfixed_mul(mclk_ff, temp_ff);
+	temp_ff.full = dfixed_const(temp);
+	mem_bw.full = dfixed_mul(mclk_ff, temp_ff);
 
 	pix_clk.full = 0;
 	pix_clk2.full = 0;
 	peak_disp_bw.full = 0;
 	if (mode1) {
-		temp_ff.full = rfixed_const(1000);
-		pix_clk.full = rfixed_const(mode1->clock); /* convert to fixed point */
-		pix_clk.full = rfixed_div(pix_clk, temp_ff);
-		temp_ff.full = rfixed_const(pixel_bytes1);
-		peak_disp_bw.full += rfixed_mul(pix_clk, temp_ff);
+		temp_ff.full = dfixed_const(1000);
+		pix_clk.full = dfixed_const(mode1->clock); /* convert to fixed point */
+		pix_clk.full = dfixed_div(pix_clk, temp_ff);
+		temp_ff.full = dfixed_const(pixel_bytes1);
+		peak_disp_bw.full += dfixed_mul(pix_clk, temp_ff);
 	}
 	if (mode2) {
-		temp_ff.full = rfixed_const(1000);
-		pix_clk2.full = rfixed_const(mode2->clock); /* convert to fixed point */
-		pix_clk2.full = rfixed_div(pix_clk2, temp_ff);
-		temp_ff.full = rfixed_const(pixel_bytes2);
-		peak_disp_bw.full += rfixed_mul(pix_clk2, temp_ff);
+		temp_ff.full = dfixed_const(1000);
+		pix_clk2.full = dfixed_const(mode2->clock); /* convert to fixed point */
+		pix_clk2.full = dfixed_div(pix_clk2, temp_ff);
+		temp_ff.full = dfixed_const(pixel_bytes2);
+		peak_disp_bw.full += dfixed_mul(pix_clk2, temp_ff);
 	}
 
-	mem_bw.full = rfixed_mul(mem_bw, min_mem_eff);
+	mem_bw.full = dfixed_mul(mem_bw, min_mem_eff);
 	if (peak_disp_bw.full >= mem_bw.full) {
 		DRM_ERROR("You may not have enough display bandwidth for current mode\n"
 			  "If you have flickering problem, try to lower resolution, refresh rate, or color depth\n");
@@ -2496,9 +2804,9 @@ void r100_bandwidth_update(struct radeon_device *rdev)
 		mem_tras = ((temp >> 12) & 0xf) + 4;
 	}
 	/* convert to FF */
-	trcd_ff.full = rfixed_const(mem_trcd);
-	trp_ff.full = rfixed_const(mem_trp);
-	tras_ff.full = rfixed_const(mem_tras);
+	trcd_ff.full = dfixed_const(mem_trcd);
+	trp_ff.full = dfixed_const(mem_trp);
+	tras_ff.full = dfixed_const(mem_tras);
 
 	/* Get values from the MEM_SDRAM_MODE_REG register...converting its */
 	temp = RREG32(RADEON_MEM_SDRAM_MODE_REG);
@@ -2516,7 +2824,7 @@ void r100_bandwidth_update(struct radeon_device *rdev)
 		/* extra cas latency stored in bits 23-25 0-4 clocks */
 		data = (temp >> 23) & 0x7;
 		if (data < 5)
-			tcas_ff.full += rfixed_const(data);
+			tcas_ff.full += dfixed_const(data);
 	}
 
 	if (ASIC_IS_R300(rdev) && !(rdev->flags & RADEON_IS_IGP)) {
@@ -2553,72 +2861,72 @@ void r100_bandwidth_update(struct radeon_device *rdev)
 
 	if (rdev->flags & RADEON_IS_AGP) {
 		fixed20_12 agpmode_ff;
-		agpmode_ff.full = rfixed_const(radeon_agpmode);
-		temp_ff.full = rfixed_const_666(16);
-		sclk_eff_ff.full -= rfixed_mul(agpmode_ff, temp_ff);
+		agpmode_ff.full = dfixed_const(radeon_agpmode);
+		temp_ff.full = dfixed_const_666(16);
+		sclk_eff_ff.full -= dfixed_mul(agpmode_ff, temp_ff);
 	}
 	/* TODO PCIE lanes may affect this - agpmode == 16?? */
 
 	if (ASIC_IS_R300(rdev)) {
-		sclk_delay_ff.full = rfixed_const(250);
+		sclk_delay_ff.full = dfixed_const(250);
 	} else {
 		if ((rdev->family == CHIP_RV100) ||
 		    rdev->flags & RADEON_IS_IGP) {
 			if (rdev->mc.vram_is_ddr)
-				sclk_delay_ff.full = rfixed_const(41);
+				sclk_delay_ff.full = dfixed_const(41);
 			else
-				sclk_delay_ff.full = rfixed_const(33);
+				sclk_delay_ff.full = dfixed_const(33);
 		} else {
 			if (rdev->mc.vram_width == 128)
-				sclk_delay_ff.full = rfixed_const(57);
+				sclk_delay_ff.full = dfixed_const(57);
 			else
-				sclk_delay_ff.full = rfixed_const(41);
+				sclk_delay_ff.full = dfixed_const(41);
 		}
 	}
 
-	mc_latency_sclk.full = rfixed_div(sclk_delay_ff, sclk_eff_ff);
+	mc_latency_sclk.full = dfixed_div(sclk_delay_ff, sclk_eff_ff);
 
 	if (rdev->mc.vram_is_ddr) {
 		if (rdev->mc.vram_width == 32) {
-			k1.full = rfixed_const(40);
+			k1.full = dfixed_const(40);
 			c  = 3;
 		} else {
-			k1.full = rfixed_const(20);
+			k1.full = dfixed_const(20);
 			c  = 1;
 		}
 	} else {
-		k1.full = rfixed_const(40);
+		k1.full = dfixed_const(40);
 		c  = 3;
 	}
 
-	temp_ff.full = rfixed_const(2);
-	mc_latency_mclk.full = rfixed_mul(trcd_ff, temp_ff);
-	temp_ff.full = rfixed_const(c);
-	mc_latency_mclk.full += rfixed_mul(tcas_ff, temp_ff);
-	temp_ff.full = rfixed_const(4);
-	mc_latency_mclk.full += rfixed_mul(tras_ff, temp_ff);
-	mc_latency_mclk.full += rfixed_mul(trp_ff, temp_ff);
+	temp_ff.full = dfixed_const(2);
+	mc_latency_mclk.full = dfixed_mul(trcd_ff, temp_ff);
+	temp_ff.full = dfixed_const(c);
+	mc_latency_mclk.full += dfixed_mul(tcas_ff, temp_ff);
+	temp_ff.full = dfixed_const(4);
+	mc_latency_mclk.full += dfixed_mul(tras_ff, temp_ff);
+	mc_latency_mclk.full += dfixed_mul(trp_ff, temp_ff);
 	mc_latency_mclk.full += k1.full;
 
-	mc_latency_mclk.full = rfixed_div(mc_latency_mclk, mclk_ff);
-	mc_latency_mclk.full += rfixed_div(temp_ff, sclk_eff_ff);
+	mc_latency_mclk.full = dfixed_div(mc_latency_mclk, mclk_ff);
+	mc_latency_mclk.full += dfixed_div(temp_ff, sclk_eff_ff);
 
 	/*
 	  HW cursor time assuming worst case of full size colour cursor.
 	*/
-	temp_ff.full = rfixed_const((2 * (cur_size - (rdev->mc.vram_is_ddr + 1))));
+	temp_ff.full = dfixed_const((2 * (cur_size - (rdev->mc.vram_is_ddr + 1))));
 	temp_ff.full += trcd_ff.full;
 	if (temp_ff.full < tras_ff.full)
 		temp_ff.full = tras_ff.full;
-	cur_latency_mclk.full = rfixed_div(temp_ff, mclk_ff);
+	cur_latency_mclk.full = dfixed_div(temp_ff, mclk_ff);
 
-	temp_ff.full = rfixed_const(cur_size);
-	cur_latency_sclk.full = rfixed_div(temp_ff, sclk_eff_ff);
+	temp_ff.full = dfixed_const(cur_size);
+	cur_latency_sclk.full = dfixed_div(temp_ff, sclk_eff_ff);
 	/*
 	  Find the total latency for the display data.
 	*/
-	disp_latency_overhead.full = rfixed_const(8);
-	disp_latency_overhead.full = rfixed_div(disp_latency_overhead, sclk_ff);
+	disp_latency_overhead.full = dfixed_const(8);
+	disp_latency_overhead.full = dfixed_div(disp_latency_overhead, sclk_ff);
 	mc_latency_mclk.full += disp_latency_overhead.full + cur_latency_mclk.full;
 	mc_latency_sclk.full += disp_latency_overhead.full + cur_latency_sclk.full;
 
@@ -2646,16 +2954,16 @@ void r100_bandwidth_update(struct radeon_device *rdev)
 		/*
 		  Find the drain rate of the display buffer.
 		*/
-		temp_ff.full = rfixed_const((16/pixel_bytes1));
-		disp_drain_rate.full = rfixed_div(pix_clk, temp_ff);
+		temp_ff.full = dfixed_const((16/pixel_bytes1));
+		disp_drain_rate.full = dfixed_div(pix_clk, temp_ff);
 
 		/*
 		  Find the critical point of the display buffer.
 		*/
-		crit_point_ff.full = rfixed_mul(disp_drain_rate, disp_latency);
-		crit_point_ff.full += rfixed_const_half(0);
+		crit_point_ff.full = dfixed_mul(disp_drain_rate, disp_latency);
+		crit_point_ff.full += dfixed_const_half(0);
 
-		critical_point = rfixed_trunc(crit_point_ff);
+		critical_point = dfixed_trunc(crit_point_ff);
 
 		if (rdev->disp_priority == 2) {
 			critical_point = 0;
@@ -2726,8 +3034,8 @@ void r100_bandwidth_update(struct radeon_device *rdev)
 		/*
 		  Find the drain rate of the display buffer.
 		*/
-		temp_ff.full = rfixed_const((16/pixel_bytes2));
-		disp_drain_rate2.full = rfixed_div(pix_clk2, temp_ff);
+		temp_ff.full = dfixed_const((16/pixel_bytes2));
+		disp_drain_rate2.full = dfixed_div(pix_clk2, temp_ff);
 
 		grph2_cntl = RREG32(RADEON_GRPH2_BUFFER_CNTL);
 		grph2_cntl &= ~(RADEON_GRPH_STOP_REQ_MASK);
@@ -2748,8 +3056,8 @@ void r100_bandwidth_update(struct radeon_device *rdev)
 			critical_point2 = 0;
 		else {
 			temp = (rdev->mc.vram_width * rdev->mc.vram_is_ddr + 1)/128;
-			temp_ff.full = rfixed_const(temp);
-			temp_ff.full = rfixed_mul(mclk_ff, temp_ff);
+			temp_ff.full = dfixed_const(temp);
+			temp_ff.full = dfixed_mul(mclk_ff, temp_ff);
 			if (sclk_ff.full < temp_ff.full)
 				temp_ff.full = sclk_ff.full;
 
@@ -2757,15 +3065,15 @@ void r100_bandwidth_update(struct radeon_device *rdev)
 
 			if (mode1) {
 				temp_ff.full = read_return_rate.full - disp_drain_rate.full;
-				time_disp1_drop_priority.full = rfixed_div(crit_point_ff, temp_ff);
+				time_disp1_drop_priority.full = dfixed_div(crit_point_ff, temp_ff);
 			} else {
 				time_disp1_drop_priority.full = 0;
 			}
 			crit_point_ff.full = disp_latency.full + time_disp1_drop_priority.full + disp_latency.full;
-			crit_point_ff.full = rfixed_mul(crit_point_ff, disp_drain_rate2);
-			crit_point_ff.full += rfixed_const_half(0);
+			crit_point_ff.full = dfixed_mul(crit_point_ff, disp_drain_rate2);
+			crit_point_ff.full += dfixed_const_half(0);
 
-			critical_point2 = rfixed_trunc(crit_point_ff);
+			critical_point2 = dfixed_trunc(crit_point_ff);
 
 			if (rdev->disp_priority == 2) {
 				critical_point2 = 0;
@@ -2975,7 +3283,7 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
 
 	for (i = 0; i < track->num_cb; i++) {
 		if (track->cb[i].robj == NULL) {
-			if (!(track->fastfill || track->color_channel_mask ||
+			if (!(track->zb_cb_clear || track->color_channel_mask ||
 			      track->blend_read_enable)) {
 				continue;
 			}
@@ -3399,7 +3707,7 @@ static int r100_startup(struct radeon_device *rdev)
 	/* Resume clock */
 	r100_clock_startup(rdev);
 	/* Initialize GPU configuration (# pipes, ...) */
-	r100_gpu_init(rdev);
+//	r100_gpu_init(rdev);
 	/* Initialize GART (initialize after TTM so we can allocate
 	 * memory through TTM but finalize after TTM) */
 	r100_enable_bm(rdev);
@@ -3436,7 +3744,7 @@ int r100_resume(struct radeon_device *rdev)
 	/* Resume clock before doing reset */
 	r100_clock_startup(rdev);
 	/* Reset gpu before posting otherwise ATOM will enter infinite loop */
-	if (radeon_gpu_reset(rdev)) {
+	if (radeon_asic_reset(rdev)) {
 		dev_warn(rdev->dev, "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
 			RREG32(R_000E40_RBBM_STATUS),
 			RREG32(R_0007C0_CP_STAT));
@@ -3462,7 +3770,6 @@ int r100_suspend(struct radeon_device *rdev)
 
 void r100_fini(struct radeon_device *rdev)
 {
-	radeon_pm_fini(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
@@ -3505,7 +3812,7 @@ int r100_init(struct radeon_device *rdev)
 			return r;
 	}
 	/* Reset gpu before posting otherwise ATOM will enter infinite loop */
-	if (radeon_gpu_reset(rdev)) {
+	if (radeon_asic_reset(rdev)) {
 		dev_warn(rdev->dev,
 			"GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
 			RREG32(R_000E40_RBBM_STATUS),
@@ -3518,8 +3825,6 @@ int r100_init(struct radeon_device *rdev)
 	r100_errata(rdev);
 	/* Initialize clocks */
 	radeon_get_clock_info(rdev->ddev);
-	/* Initialize power management */
-	radeon_pm_init(rdev);
 	/* initialize AGP */
 	if (rdev->flags & RADEON_IS_AGP) {
 		r = radeon_agp_init(rdev);
diff --git a/drivers/gpu/drm/radeon/r100_track.h b/drivers/gpu/drm/radeon/r100_track.h
index fadfe68de9c..f47cdca1c00 100644
--- a/drivers/gpu/drm/radeon/r100_track.h
+++ b/drivers/gpu/drm/radeon/r100_track.h
@@ -75,7 +75,7 @@ struct r100_cs_track {
 	struct r100_cs_track_texture	textures[R300_TRACK_MAX_TEXTURE];
 	bool				z_enabled;
 	bool                            separate_cube;
-	bool				fastfill;
+	bool				zb_cb_clear;
 	bool				blend_read_enable;
 };
 
diff --git a/drivers/gpu/drm/radeon/r100d.h b/drivers/gpu/drm/radeon/r100d.h
index df29a630c46..d016b16fa11 100644
--- a/drivers/gpu/drm/radeon/r100d.h
+++ b/drivers/gpu/drm/radeon/r100d.h
@@ -74,6 +74,134 @@
 #define CP_PACKET3_GET_OPCODE(h) (((h) >> 8) & 0xFF)
 
 /* Registers */
+#define R_0000F0_RBBM_SOFT_RESET                     0x0000F0
+#define   S_0000F0_SOFT_RESET_CP(x)                    (((x) & 0x1) << 0)
+#define   G_0000F0_SOFT_RESET_CP(x)                    (((x) >> 0) & 0x1)
+#define   C_0000F0_SOFT_RESET_CP                       0xFFFFFFFE
+#define   S_0000F0_SOFT_RESET_HI(x)                    (((x) & 0x1) << 1)
+#define   G_0000F0_SOFT_RESET_HI(x)                    (((x) >> 1) & 0x1)
+#define   C_0000F0_SOFT_RESET_HI                       0xFFFFFFFD
+#define   S_0000F0_SOFT_RESET_SE(x)                    (((x) & 0x1) << 2)
+#define   G_0000F0_SOFT_RESET_SE(x)                    (((x) >> 2) & 0x1)
+#define   C_0000F0_SOFT_RESET_SE                       0xFFFFFFFB
+#define   S_0000F0_SOFT_RESET_RE(x)                    (((x) & 0x1) << 3)
+#define   G_0000F0_SOFT_RESET_RE(x)                    (((x) >> 3) & 0x1)
+#define   C_0000F0_SOFT_RESET_RE                       0xFFFFFFF7
+#define   S_0000F0_SOFT_RESET_PP(x)                    (((x) & 0x1) << 4)
+#define   G_0000F0_SOFT_RESET_PP(x)                    (((x) >> 4) & 0x1)
+#define   C_0000F0_SOFT_RESET_PP                       0xFFFFFFEF
+#define   S_0000F0_SOFT_RESET_E2(x)                    (((x) & 0x1) << 5)
+#define   G_0000F0_SOFT_RESET_E2(x)                    (((x) >> 5) & 0x1)
+#define   C_0000F0_SOFT_RESET_E2                       0xFFFFFFDF
+#define   S_0000F0_SOFT_RESET_RB(x)                    (((x) & 0x1) << 6)
+#define   G_0000F0_SOFT_RESET_RB(x)                    (((x) >> 6) & 0x1)
+#define   C_0000F0_SOFT_RESET_RB                       0xFFFFFFBF
+#define   S_0000F0_SOFT_RESET_HDP(x)                   (((x) & 0x1) << 7)
+#define   G_0000F0_SOFT_RESET_HDP(x)                   (((x) >> 7) & 0x1)
+#define   C_0000F0_SOFT_RESET_HDP                      0xFFFFFF7F
+#define   S_0000F0_SOFT_RESET_MC(x)                    (((x) & 0x1) << 8)
+#define   G_0000F0_SOFT_RESET_MC(x)                    (((x) >> 8) & 0x1)
+#define   C_0000F0_SOFT_RESET_MC                       0xFFFFFEFF
+#define   S_0000F0_SOFT_RESET_AIC(x)                   (((x) & 0x1) << 9)
+#define   G_0000F0_SOFT_RESET_AIC(x)                   (((x) >> 9) & 0x1)
+#define   C_0000F0_SOFT_RESET_AIC                      0xFFFFFDFF
+#define   S_0000F0_SOFT_RESET_VIP(x)                   (((x) & 0x1) << 10)
+#define   G_0000F0_SOFT_RESET_VIP(x)                   (((x) >> 10) & 0x1)
+#define   C_0000F0_SOFT_RESET_VIP                      0xFFFFFBFF
+#define   S_0000F0_SOFT_RESET_DISP(x)                  (((x) & 0x1) << 11)
+#define   G_0000F0_SOFT_RESET_DISP(x)                  (((x) >> 11) & 0x1)
+#define   C_0000F0_SOFT_RESET_DISP                     0xFFFFF7FF
+#define   S_0000F0_SOFT_RESET_CG(x)                    (((x) & 0x1) << 12)
+#define   G_0000F0_SOFT_RESET_CG(x)                    (((x) >> 12) & 0x1)
+#define   C_0000F0_SOFT_RESET_CG                       0xFFFFEFFF
+#define R_000030_BUS_CNTL                            0x000030
+#define   S_000030_BUS_DBL_RESYNC(x)                   (((x) & 0x1) << 0)
+#define   G_000030_BUS_DBL_RESYNC(x)                   (((x) >> 0) & 0x1)
+#define   C_000030_BUS_DBL_RESYNC                      0xFFFFFFFE
+#define   S_000030_BUS_MSTR_RESET(x)                   (((x) & 0x1) << 1)
+#define   G_000030_BUS_MSTR_RESET(x)                   (((x) >> 1) & 0x1)
+#define   C_000030_BUS_MSTR_RESET                      0xFFFFFFFD
+#define   S_000030_BUS_FLUSH_BUF(x)                    (((x) & 0x1) << 2)
+#define   G_000030_BUS_FLUSH_BUF(x)                    (((x) >> 2) & 0x1)
+#define   C_000030_BUS_FLUSH_BUF                       0xFFFFFFFB
+#define   S_000030_BUS_STOP_REQ_DIS(x)                 (((x) & 0x1) << 3)
+#define   G_000030_BUS_STOP_REQ_DIS(x)                 (((x) >> 3) & 0x1)
+#define   C_000030_BUS_STOP_REQ_DIS                    0xFFFFFFF7
+#define   S_000030_BUS_PM4_READ_COMBINE_EN(x)          (((x) & 0x1) << 4)
+#define   G_000030_BUS_PM4_READ_COMBINE_EN(x)          (((x) >> 4) & 0x1)
+#define   C_000030_BUS_PM4_READ_COMBINE_EN             0xFFFFFFEF
+#define   S_000030_BUS_WRT_COMBINE_EN(x)               (((x) & 0x1) << 5)
+#define   G_000030_BUS_WRT_COMBINE_EN(x)               (((x) >> 5) & 0x1)
+#define   C_000030_BUS_WRT_COMBINE_EN                  0xFFFFFFDF
+#define   S_000030_BUS_MASTER_DIS(x)                   (((x) & 0x1) << 6)
+#define   G_000030_BUS_MASTER_DIS(x)                   (((x) >> 6) & 0x1)
+#define   C_000030_BUS_MASTER_DIS                      0xFFFFFFBF
+#define   S_000030_BIOS_ROM_WRT_EN(x)                  (((x) & 0x1) << 7)
+#define   G_000030_BIOS_ROM_WRT_EN(x)                  (((x) >> 7) & 0x1)
+#define   C_000030_BIOS_ROM_WRT_EN                     0xFFFFFF7F
+#define   S_000030_BM_DAC_CRIPPLE(x)                   (((x) & 0x1) << 8)
+#define   G_000030_BM_DAC_CRIPPLE(x)                   (((x) >> 8) & 0x1)
+#define   C_000030_BM_DAC_CRIPPLE                      0xFFFFFEFF
+#define   S_000030_BUS_NON_PM4_READ_COMBINE_EN(x)      (((x) & 0x1) << 9)
+#define   G_000030_BUS_NON_PM4_READ_COMBINE_EN(x)      (((x) >> 9) & 0x1)
+#define   C_000030_BUS_NON_PM4_READ_COMBINE_EN         0xFFFFFDFF
+#define   S_000030_BUS_XFERD_DISCARD_EN(x)             (((x) & 0x1) << 10)
+#define   G_000030_BUS_XFERD_DISCARD_EN(x)             (((x) >> 10) & 0x1)
+#define   C_000030_BUS_XFERD_DISCARD_EN                0xFFFFFBFF
+#define   S_000030_BUS_SGL_READ_DISABLE(x)             (((x) & 0x1) << 11)
+#define   G_000030_BUS_SGL_READ_DISABLE(x)             (((x) >> 11) & 0x1)
+#define   C_000030_BUS_SGL_READ_DISABLE                0xFFFFF7FF
+#define   S_000030_BIOS_DIS_ROM(x)                     (((x) & 0x1) << 12)
+#define   G_000030_BIOS_DIS_ROM(x)                     (((x) >> 12) & 0x1)
+#define   C_000030_BIOS_DIS_ROM                        0xFFFFEFFF
+#define   S_000030_BUS_PCI_READ_RETRY_EN(x)            (((x) & 0x1) << 13)
+#define   G_000030_BUS_PCI_READ_RETRY_EN(x)            (((x) >> 13) & 0x1)
+#define   C_000030_BUS_PCI_READ_RETRY_EN               0xFFFFDFFF
+#define   S_000030_BUS_AGP_AD_STEPPING_EN(x)           (((x) & 0x1) << 14)
+#define   G_000030_BUS_AGP_AD_STEPPING_EN(x)           (((x) >> 14) & 0x1)
+#define   C_000030_BUS_AGP_AD_STEPPING_EN              0xFFFFBFFF
+#define   S_000030_BUS_PCI_WRT_RETRY_EN(x)             (((x) & 0x1) << 15)
+#define   G_000030_BUS_PCI_WRT_RETRY_EN(x)             (((x) >> 15) & 0x1)
+#define   C_000030_BUS_PCI_WRT_RETRY_EN                0xFFFF7FFF
+#define   S_000030_BUS_RETRY_WS(x)                     (((x) & 0xF) << 16)
+#define   G_000030_BUS_RETRY_WS(x)                     (((x) >> 16) & 0xF)
+#define   C_000030_BUS_RETRY_WS                        0xFFF0FFFF
+#define   S_000030_BUS_MSTR_RD_MULT(x)                 (((x) & 0x1) << 20)
+#define   G_000030_BUS_MSTR_RD_MULT(x)                 (((x) >> 20) & 0x1)
+#define   C_000030_BUS_MSTR_RD_MULT                    0xFFEFFFFF
+#define   S_000030_BUS_MSTR_RD_LINE(x)                 (((x) & 0x1) << 21)
+#define   G_000030_BUS_MSTR_RD_LINE(x)                 (((x) >> 21) & 0x1)
+#define   C_000030_BUS_MSTR_RD_LINE                    0xFFDFFFFF
+#define   S_000030_BUS_SUSPEND(x)                      (((x) & 0x1) << 22)
+#define   G_000030_BUS_SUSPEND(x)                      (((x) >> 22) & 0x1)
+#define   C_000030_BUS_SUSPEND                         0xFFBFFFFF
+#define   S_000030_LAT_16X(x)                          (((x) & 0x1) << 23)
+#define   G_000030_LAT_16X(x)                          (((x) >> 23) & 0x1)
+#define   C_000030_LAT_16X                             0xFF7FFFFF
+#define   S_000030_BUS_RD_DISCARD_EN(x)                (((x) & 0x1) << 24)
+#define   G_000030_BUS_RD_DISCARD_EN(x)                (((x) >> 24) & 0x1)
+#define   C_000030_BUS_RD_DISCARD_EN                   0xFEFFFFFF
+#define   S_000030_ENFRCWRDY(x)                        (((x) & 0x1) << 25)
+#define   G_000030_ENFRCWRDY(x)                        (((x) >> 25) & 0x1)
+#define   C_000030_ENFRCWRDY                           0xFDFFFFFF
+#define   S_000030_BUS_MSTR_WS(x)                      (((x) & 0x1) << 26)
+#define   G_000030_BUS_MSTR_WS(x)                      (((x) >> 26) & 0x1)
+#define   C_000030_BUS_MSTR_WS                         0xFBFFFFFF
+#define   S_000030_BUS_PARKING_DIS(x)                  (((x) & 0x1) << 27)
+#define   G_000030_BUS_PARKING_DIS(x)                  (((x) >> 27) & 0x1)
+#define   C_000030_BUS_PARKING_DIS                     0xF7FFFFFF
+#define   S_000030_BUS_MSTR_DISCONNECT_EN(x)           (((x) & 0x1) << 28)
+#define   G_000030_BUS_MSTR_DISCONNECT_EN(x)           (((x) >> 28) & 0x1)
+#define   C_000030_BUS_MSTR_DISCONNECT_EN              0xEFFFFFFF
+#define   S_000030_SERR_EN(x)                          (((x) & 0x1) << 29)
+#define   G_000030_SERR_EN(x)                          (((x) >> 29) & 0x1)
+#define   C_000030_SERR_EN                             0xDFFFFFFF
+#define   S_000030_BUS_READ_BURST(x)                   (((x) & 0x1) << 30)
+#define   G_000030_BUS_READ_BURST(x)                   (((x) >> 30) & 0x1)
+#define   C_000030_BUS_READ_BURST                      0xBFFFFFFF
+#define   S_000030_BUS_RDY_READ_DLY(x)                 (((x) & 0x1) << 31)
+#define   G_000030_BUS_RDY_READ_DLY(x)                 (((x) >> 31) & 0x1)
+#define   C_000030_BUS_RDY_READ_DLY                    0x7FFFFFFF
 #define R_000040_GEN_INT_CNTL                        0x000040
 #define   S_000040_CRTC_VBLANK(x)                      (((x) & 0x1) << 0)
 #define   G_000040_CRTC_VBLANK(x)                      (((x) >> 0) & 0x1)
@@ -710,5 +838,41 @@
 #define   G_00000D_FORCE_RB(x)                         (((x) >> 28) & 0x1)
 #define   C_00000D_FORCE_RB                            0xEFFFFFFF
 
+/* PLL regs */
+#define SCLK_CNTL                                      0xd
+#define   FORCE_HDP                                    (1 << 17)
+#define CLK_PWRMGT_CNTL                                0x14
+#define   GLOBAL_PMAN_EN                               (1 << 10)
+#define   DISP_PM                                      (1 << 20)
+#define PLL_PWRMGT_CNTL                                0x15
+#define   MPLL_TURNOFF                                 (1 << 0)
+#define   SPLL_TURNOFF                                 (1 << 1)
+#define   PPLL_TURNOFF                                 (1 << 2)
+#define   P2PLL_TURNOFF                                (1 << 3)
+#define   TVPLL_TURNOFF                                (1 << 4)
+#define   MOBILE_SU                                    (1 << 16)
+#define   SU_SCLK_USE_BCLK                             (1 << 17)
+#define SCLK_CNTL2                                     0x1e
+#define   REDUCED_SPEED_SCLK_MODE                      (1 << 16)
+#define   REDUCED_SPEED_SCLK_SEL(x)                    ((x) << 17)
+#define MCLK_MISC                                      0x1f
+#define   EN_MCLK_TRISTATE_IN_SUSPEND                  (1 << 18)
+#define SCLK_MORE_CNTL                                 0x35
+#define   REDUCED_SPEED_SCLK_EN                        (1 << 16)
+#define   IO_CG_VOLTAGE_DROP                           (1 << 17)
+#define   VOLTAGE_DELAY_SEL(x)                         ((x) << 20)
+#define   VOLTAGE_DROP_SYNC                            (1 << 19)
+
+/* mmreg */
+#define DISP_PWR_MAN                                   0xd08
+#define   DISP_D3_GRPH_RST                             (1 << 18)
+#define   DISP_D3_SUBPIC_RST                           (1 << 19)
+#define   DISP_D3_OV0_RST                              (1 << 20)
+#define   DISP_D1D2_GRPH_RST                           (1 << 21)
+#define   DISP_D1D2_SUBPIC_RST                         (1 << 22)
+#define   DISP_D1D2_OV0_RST                            (1 << 23)
+#define   DISP_DVO_ENABLE_RST                          (1 << 24)
+#define   TV_ENABLE_RST                                (1 << 25)
+#define   AUTO_PWRUP_EN                                (1 << 26)
 
 #endif
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index eaf1f6bc44f..b2f9efe2897 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -27,8 +27,9 @@
  */
 #include <linux/seq_file.h>
 #include <linux/slab.h>
-#include "drmP.h"
-#include "drm.h"
+#include <drm/drmP.h>
+#include <drm/drm.h>
+#include <drm/drm_crtc_helper.h>
 #include "radeon_reg.h"
 #include "radeon.h"
 #include "radeon_asic.h"
@@ -151,6 +152,10 @@ void rv370_pcie_gart_disable(struct radeon_device *rdev)
 	u32 tmp;
 	int r;
 
+	WREG32_PCIE(RADEON_PCIE_TX_GART_START_LO, 0);
+	WREG32_PCIE(RADEON_PCIE_TX_GART_END_LO, 0);
+	WREG32_PCIE(RADEON_PCIE_TX_GART_START_HI, 0);
+	WREG32_PCIE(RADEON_PCIE_TX_GART_END_HI, 0);
 	tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL);
 	tmp |= RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD;
 	WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp & ~RADEON_PCIE_TX_GART_EN);
@@ -323,7 +328,6 @@ void r300_gpu_init(struct radeon_device *rdev)
 {
 	uint32_t gb_tile_config, tmp;
 
-	r100_hdp_reset(rdev);
 	if ((rdev->family == CHIP_R300 && rdev->pdev->device != 0x4144) ||
 	    (rdev->family == CHIP_R350 && rdev->pdev->device != 0x4148)) {
 		/* r300,r350 */
@@ -375,89 +379,85 @@ void r300_gpu_init(struct radeon_device *rdev)
 		 rdev->num_gb_pipes, rdev->num_z_pipes);
 }
 
-int r300_ga_reset(struct radeon_device *rdev)
+bool r300_gpu_is_lockup(struct radeon_device *rdev)
 {
-	uint32_t tmp;
-	bool reinit_cp;
-	int i;
+	u32 rbbm_status;
+	int r;
 
-	reinit_cp = rdev->cp.ready;
-	rdev->cp.ready = false;
-	for (i = 0; i < rdev->usec_timeout; i++) {
-		WREG32(RADEON_CP_CSQ_MODE, 0);
-		WREG32(RADEON_CP_CSQ_CNTL, 0);
-		WREG32(RADEON_RBBM_SOFT_RESET, 0x32005);
-		(void)RREG32(RADEON_RBBM_SOFT_RESET);
-		udelay(200);
-		WREG32(RADEON_RBBM_SOFT_RESET, 0);
-		/* Wait to prevent race in RBBM_STATUS */
-		mdelay(1);
-		tmp = RREG32(RADEON_RBBM_STATUS);
-		if (tmp & ((1 << 20) | (1 << 26))) {
-			DRM_ERROR("VAP & CP still busy (RBBM_STATUS=0x%08X)", tmp);
-			/* GA still busy soft reset it */
-			WREG32(0x429C, 0x200);
-			WREG32(R300_VAP_PVS_STATE_FLUSH_REG, 0);
-			WREG32(R300_RE_SCISSORS_TL, 0);
-			WREG32(R300_RE_SCISSORS_BR, 0);
-			WREG32(0x24AC, 0);
-		}
-		/* Wait to prevent race in RBBM_STATUS */
-		mdelay(1);
-		tmp = RREG32(RADEON_RBBM_STATUS);
-		if (!(tmp & ((1 << 20) | (1 << 26)))) {
-			break;
-		}
+	rbbm_status = RREG32(R_000E40_RBBM_STATUS);
+	if (!G_000E40_GUI_ACTIVE(rbbm_status)) {
+		r100_gpu_lockup_update(&rdev->config.r300.lockup, &rdev->cp);
+		return false;
 	}
-	for (i = 0; i < rdev->usec_timeout; i++) {
-		tmp = RREG32(RADEON_RBBM_STATUS);
-		if (!(tmp & ((1 << 20) | (1 << 26)))) {
-			DRM_INFO("GA reset succeed (RBBM_STATUS=0x%08X)\n",
-				 tmp);
-			if (reinit_cp) {
-				return r100_cp_init(rdev, rdev->cp.ring_size);
-			}
-			return 0;
-		}
-		DRM_UDELAY(1);
+	/* force CP activities */
+	r = radeon_ring_lock(rdev, 2);
+	if (!r) {
+		/* PACKET2 NOP */
+		radeon_ring_write(rdev, 0x80000000);
+		radeon_ring_write(rdev, 0x80000000);
+		radeon_ring_unlock_commit(rdev);
 	}
-	tmp = RREG32(RADEON_RBBM_STATUS);
-	DRM_ERROR("Failed to reset GA ! (RBBM_STATUS=0x%08X)\n", tmp);
-	return -1;
+	rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR);
+	return r100_gpu_cp_is_lockup(rdev, &rdev->config.r300.lockup, &rdev->cp);
 }
 
-int r300_gpu_reset(struct radeon_device *rdev)
+int r300_asic_reset(struct radeon_device *rdev)
 {
-	uint32_t status;
-
-	/* reset order likely matter */
-	status = RREG32(RADEON_RBBM_STATUS);
-	/* reset HDP */
-	r100_hdp_reset(rdev);
-	/* reset rb2d */
-	if (status & ((1 << 17) | (1 << 18) | (1 << 27))) {
-		r100_rb2d_reset(rdev);
-	}
-	/* reset GA */
-	if (status & ((1 << 20) | (1 << 26))) {
-		r300_ga_reset(rdev);
-	}
-	/* reset CP */
-	status = RREG32(RADEON_RBBM_STATUS);
-	if (status & (1 << 16)) {
-		r100_cp_reset(rdev);
+	struct r100_mc_save save;
+	u32 status, tmp;
+
+	r100_mc_stop(rdev, &save);
+	status = RREG32(R_000E40_RBBM_STATUS);
+	if (!G_000E40_GUI_ACTIVE(status)) {
+		return 0;
 	}
+	status = RREG32(R_000E40_RBBM_STATUS);
+	dev_info(rdev->dev, "(%s:%d) RBBM_STATUS=0x%08X\n", __func__, __LINE__, status);
+	/* stop CP */
+	WREG32(RADEON_CP_CSQ_CNTL, 0);
+	tmp = RREG32(RADEON_CP_RB_CNTL);
+	WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_RPTR_WR_ENA);
+	WREG32(RADEON_CP_RB_RPTR_WR, 0);
+	WREG32(RADEON_CP_RB_WPTR, 0);
+	WREG32(RADEON_CP_RB_CNTL, tmp);
+	/* save PCI state */
+	pci_save_state(rdev->pdev);
+	/* disable bus mastering */
+	r100_bm_disable(rdev);
+	WREG32(R_0000F0_RBBM_SOFT_RESET, S_0000F0_SOFT_RESET_VAP(1) |
+					S_0000F0_SOFT_RESET_GA(1));
+	RREG32(R_0000F0_RBBM_SOFT_RESET);
+	mdelay(500);
+	WREG32(R_0000F0_RBBM_SOFT_RESET, 0);
+	mdelay(1);
+	status = RREG32(R_000E40_RBBM_STATUS);
+	dev_info(rdev->dev, "(%s:%d) RBBM_STATUS=0x%08X\n", __func__, __LINE__, status);
+	/* resetting the CP seems to be problematic sometimes it end up
+	 * hard locking the computer, but it's necessary for successfull
+	 * reset more test & playing is needed on R3XX/R4XX to find a
+	 * reliable (if any solution)
+	 */
+	WREG32(R_0000F0_RBBM_SOFT_RESET, S_0000F0_SOFT_RESET_CP(1));
+	RREG32(R_0000F0_RBBM_SOFT_RESET);
+	mdelay(500);
+	WREG32(R_0000F0_RBBM_SOFT_RESET, 0);
+	mdelay(1);
+	status = RREG32(R_000E40_RBBM_STATUS);
+	dev_info(rdev->dev, "(%s:%d) RBBM_STATUS=0x%08X\n", __func__, __LINE__, status);
+	/* restore PCI & busmastering */
+	pci_restore_state(rdev->pdev);
+	r100_enable_bm(rdev);
 	/* Check if GPU is idle */
-	status = RREG32(RADEON_RBBM_STATUS);
-	if (status & RADEON_RBBM_ACTIVE) {
-		DRM_ERROR("Failed to reset GPU (RBBM_STATUS=0x%08X)\n", status);
+	if (G_000E40_GA_BUSY(status) || G_000E40_VAP_BUSY(status)) {
+		dev_err(rdev->dev, "failed to reset GPU\n");
+		rdev->gpu_lockup = true;
 		return -1;
 	}
-	DRM_INFO("GPU reset succeed (RBBM_STATUS=0x%08X)\n", status);
+	r100_mc_resume(rdev, &save);
+	dev_info(rdev->dev, "GPU reset succeed\n");
 	return 0;
 }
 
-
 /*
  * r300,r350,rv350,rv380 VRAM info
  */
@@ -1044,7 +1044,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
 		break;
 	case 0x4d1c:
 		/* ZB_BW_CNTL */
-		track->fastfill = !!(idx_value & (1 << 2));
+		track->zb_cb_clear = !!(idx_value & (1 << 5));
 		break;
 	case 0x4e04:
 		/* RB3D_BLENDCNTL */
@@ -1316,7 +1316,7 @@ int r300_resume(struct radeon_device *rdev)
 	/* Resume clock before doing reset */
 	r300_clock_startup(rdev);
 	/* Reset gpu before posting otherwise ATOM will enter infinite loop */
-	if (radeon_gpu_reset(rdev)) {
+	if (radeon_asic_reset(rdev)) {
 		dev_warn(rdev->dev, "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
 			RREG32(R_000E40_RBBM_STATUS),
 			RREG32(R_0007C0_CP_STAT));
@@ -1344,7 +1344,6 @@ int r300_suspend(struct radeon_device *rdev)
 
 void r300_fini(struct radeon_device *rdev)
 {
-	radeon_pm_fini(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
@@ -1387,7 +1386,7 @@ int r300_init(struct radeon_device *rdev)
 			return r;
 	}
 	/* Reset gpu before posting otherwise ATOM will enter infinite loop */
-	if (radeon_gpu_reset(rdev)) {
+	if (radeon_asic_reset(rdev)) {
 		dev_warn(rdev->dev,
 			"GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
 			RREG32(R_000E40_RBBM_STATUS),
@@ -1400,8 +1399,6 @@ int r300_init(struct radeon_device *rdev)
 	r300_errata(rdev);
 	/* Initialize clocks */
 	radeon_get_clock_info(rdev->ddev);
-	/* Initialize power management */
-	radeon_pm_init(rdev);
 	/* initialize AGP */
 	if (rdev->flags & RADEON_IS_AGP) {
 		r = radeon_agp_init(rdev);
diff --git a/drivers/gpu/drm/radeon/r300d.h b/drivers/gpu/drm/radeon/r300d.h
index 4c73114f0de..968a33317fb 100644
--- a/drivers/gpu/drm/radeon/r300d.h
+++ b/drivers/gpu/drm/radeon/r300d.h
@@ -209,7 +209,52 @@
 #define   S_000E40_GUI_ACTIVE(x)                       (((x) & 0x1) << 31)
 #define   G_000E40_GUI_ACTIVE(x)                       (((x) >> 31) & 0x1)
 #define   C_000E40_GUI_ACTIVE                          0x7FFFFFFF
-
+#define R_0000F0_RBBM_SOFT_RESET                     0x0000F0
+#define   S_0000F0_SOFT_RESET_CP(x)                    (((x) & 0x1) << 0)
+#define   G_0000F0_SOFT_RESET_CP(x)                    (((x) >> 0) & 0x1)
+#define   C_0000F0_SOFT_RESET_CP                       0xFFFFFFFE
+#define   S_0000F0_SOFT_RESET_HI(x)                    (((x) & 0x1) << 1)
+#define   G_0000F0_SOFT_RESET_HI(x)                    (((x) >> 1) & 0x1)
+#define   C_0000F0_SOFT_RESET_HI                       0xFFFFFFFD
+#define   S_0000F0_SOFT_RESET_VAP(x)                   (((x) & 0x1) << 2)
+#define   G_0000F0_SOFT_RESET_VAP(x)                   (((x) >> 2) & 0x1)
+#define   C_0000F0_SOFT_RESET_VAP                      0xFFFFFFFB
+#define   S_0000F0_SOFT_RESET_RE(x)                    (((x) & 0x1) << 3)
+#define   G_0000F0_SOFT_RESET_RE(x)                    (((x) >> 3) & 0x1)
+#define   C_0000F0_SOFT_RESET_RE                       0xFFFFFFF7
+#define   S_0000F0_SOFT_RESET_PP(x)                    (((x) & 0x1) << 4)
+#define   G_0000F0_SOFT_RESET_PP(x)                    (((x) >> 4) & 0x1)
+#define   C_0000F0_SOFT_RESET_PP                       0xFFFFFFEF
+#define   S_0000F0_SOFT_RESET_E2(x)                    (((x) & 0x1) << 5)
+#define   G_0000F0_SOFT_RESET_E2(x)                    (((x) >> 5) & 0x1)
+#define   C_0000F0_SOFT_RESET_E2                       0xFFFFFFDF
+#define   S_0000F0_SOFT_RESET_RB(x)                    (((x) & 0x1) << 6)
+#define   G_0000F0_SOFT_RESET_RB(x)                    (((x) >> 6) & 0x1)
+#define   C_0000F0_SOFT_RESET_RB                       0xFFFFFFBF
+#define   S_0000F0_SOFT_RESET_HDP(x)                   (((x) & 0x1) << 7)
+#define   G_0000F0_SOFT_RESET_HDP(x)                   (((x) >> 7) & 0x1)
+#define   C_0000F0_SOFT_RESET_HDP                      0xFFFFFF7F
+#define   S_0000F0_SOFT_RESET_MC(x)                    (((x) & 0x1) << 8)
+#define   G_0000F0_SOFT_RESET_MC(x)                    (((x) >> 8) & 0x1)
+#define   C_0000F0_SOFT_RESET_MC                       0xFFFFFEFF
+#define   S_0000F0_SOFT_RESET_AIC(x)                   (((x) & 0x1) << 9)
+#define   G_0000F0_SOFT_RESET_AIC(x)                   (((x) >> 9) & 0x1)
+#define   C_0000F0_SOFT_RESET_AIC                      0xFFFFFDFF
+#define   S_0000F0_SOFT_RESET_VIP(x)                   (((x) & 0x1) << 10)
+#define   G_0000F0_SOFT_RESET_VIP(x)                   (((x) >> 10) & 0x1)
+#define   C_0000F0_SOFT_RESET_VIP                      0xFFFFFBFF
+#define   S_0000F0_SOFT_RESET_DISP(x)                  (((x) & 0x1) << 11)
+#define   G_0000F0_SOFT_RESET_DISP(x)                  (((x) >> 11) & 0x1)
+#define   C_0000F0_SOFT_RESET_DISP                     0xFFFFF7FF
+#define   S_0000F0_SOFT_RESET_CG(x)                    (((x) & 0x1) << 12)
+#define   G_0000F0_SOFT_RESET_CG(x)                    (((x) >> 12) & 0x1)
+#define   C_0000F0_SOFT_RESET_CG                       0xFFFFEFFF
+#define   S_0000F0_SOFT_RESET_GA(x)                    (((x) & 0x1) << 13)
+#define   G_0000F0_SOFT_RESET_GA(x)                    (((x) >> 13) & 0x1)
+#define   C_0000F0_SOFT_RESET_GA                       0xFFFFDFFF
+#define   S_0000F0_SOFT_RESET_IDCT(x)                  (((x) & 0x1) << 14)
+#define   G_0000F0_SOFT_RESET_IDCT(x)                  (((x) >> 14) & 0x1)
+#define   C_0000F0_SOFT_RESET_IDCT                     0xFFFFBFFF
 
 #define R_00000D_SCLK_CNTL                           0x00000D
 #define   S_00000D_SCLK_SRC_SEL(x)                     (((x) & 0x7) << 0)
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index c2bda4ad62e..4415a5ee587 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -36,6 +36,35 @@
 #include "r420d.h"
 #include "r420_reg_safe.h"
 
+void r420_pm_init_profile(struct radeon_device *rdev)
+{
+	/* default */
+	rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
+	rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+	rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0;
+	/* low sh */
+	rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 1;
+	rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
+	/* high sh */
+	rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+	rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 0;
+	/* low mh */
+	rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+	rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
+	/* high mh */
+	rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+	rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0;
+	rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 0;
+}
+
 static void r420_set_reg_safe(struct radeon_device *rdev)
 {
 	rdev->config.r300.reg_safe_bm = r420_reg_safe_bm;
@@ -241,7 +270,7 @@ int r420_resume(struct radeon_device *rdev)
 	/* Resume clock before doing reset */
 	r420_clock_resume(rdev);
 	/* Reset gpu before posting otherwise ATOM will enter infinite loop */
-	if (radeon_gpu_reset(rdev)) {
+	if (radeon_asic_reset(rdev)) {
 		dev_warn(rdev->dev, "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
 			RREG32(R_000E40_RBBM_STATUS),
 			RREG32(R_0007C0_CP_STAT));
@@ -274,7 +303,6 @@ int r420_suspend(struct radeon_device *rdev)
 
 void r420_fini(struct radeon_device *rdev)
 {
-	radeon_pm_fini(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
@@ -322,7 +350,7 @@ int r420_init(struct radeon_device *rdev)
 		}
 	}
 	/* Reset gpu before posting otherwise ATOM will enter infinite loop */
-	if (radeon_gpu_reset(rdev)) {
+	if (radeon_asic_reset(rdev)) {
 		dev_warn(rdev->dev,
 			"GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
 			RREG32(R_000E40_RBBM_STATUS),
@@ -334,8 +362,6 @@ int r420_init(struct radeon_device *rdev)
 
 	/* Initialize clocks */
 	radeon_get_clock_info(rdev->ddev);
-	/* Initialize power management */
-	radeon_pm_init(rdev);
 	/* initialize AGP */
 	if (rdev->flags & RADEON_IS_AGP) {
 		r = radeon_agp_init(rdev);
diff --git a/drivers/gpu/drm/radeon/r500_reg.h b/drivers/gpu/drm/radeon/r500_reg.h
index 0cf2ad2a558..93c9a2bbccf 100644
--- a/drivers/gpu/drm/radeon/r500_reg.h
+++ b/drivers/gpu/drm/radeon/r500_reg.h
@@ -347,9 +347,11 @@
 
 #define AVIVO_D1CRTC_CONTROL                                    0x6080
 #       define AVIVO_CRTC_EN                                    (1 << 0)
+#       define AVIVO_CRTC_DISP_READ_REQUEST_DISABLE             (1 << 24)
 #define AVIVO_D1CRTC_BLANK_CONTROL                              0x6084
 #define AVIVO_D1CRTC_INTERLACE_CONTROL                          0x6088
 #define AVIVO_D1CRTC_INTERLACE_STATUS                           0x608c
+#define AVIVO_D1CRTC_STATUS_POSITION                            0x60a0
 #define AVIVO_D1CRTC_FRAME_COUNT                                0x60a4
 #define AVIVO_D1CRTC_STEREO_CONTROL                             0x60c4
 
@@ -488,6 +490,7 @@
 #define AVIVO_D2CRTC_BLANK_CONTROL                              0x6884
 #define AVIVO_D2CRTC_INTERLACE_CONTROL                          0x6888
 #define AVIVO_D2CRTC_INTERLACE_STATUS                           0x688c
+#define AVIVO_D2CRTC_STATUS_POSITION                            0x68a0
 #define AVIVO_D2CRTC_FRAME_COUNT                                0x68a4
 #define AVIVO_D2CRTC_STEREO_CONTROL                             0x68c4
 
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index 3c44b8d3931..34330df2848 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -53,7 +53,6 @@ static void r520_gpu_init(struct radeon_device *rdev)
 {
 	unsigned pipe_select_current, gb_pipe_select, tmp;
 
-	r100_hdp_reset(rdev);
 	rv515_vga_render_disable(rdev);
 	/*
 	 * DST_PIPE_CONFIG		0x170C
@@ -209,7 +208,7 @@ int r520_resume(struct radeon_device *rdev)
 	/* Resume clock before doing reset */
 	rv515_clock_startup(rdev);
 	/* Reset gpu before posting otherwise ATOM will enter infinite loop */
-	if (radeon_gpu_reset(rdev)) {
+	if (radeon_asic_reset(rdev)) {
 		dev_warn(rdev->dev, "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
 			RREG32(R_000E40_RBBM_STATUS),
 			RREG32(R_0007C0_CP_STAT));
@@ -246,7 +245,7 @@ int r520_init(struct radeon_device *rdev)
 		return -EINVAL;
 	}
 	/* Reset gpu before posting otherwise ATOM will enter infinite loop */
-	if (radeon_gpu_reset(rdev)) {
+	if (radeon_asic_reset(rdev)) {
 		dev_warn(rdev->dev,
 			"GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
 			RREG32(R_000E40_RBBM_STATUS),
@@ -262,8 +261,6 @@ int r520_init(struct radeon_device *rdev)
 	}
 	/* Initialize clocks */
 	radeon_get_clock_info(rdev->ddev);
-	/* Initialize power management */
-	radeon_pm_init(rdev);
 	/* initialize AGP */
 	if (rdev->flags & RADEON_IS_AGP) {
 		r = radeon_agp_init(rdev);
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 8f3454e2056..44e96a2ae25 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -44,6 +44,9 @@
 #define R700_PFP_UCODE_SIZE 848
 #define R700_PM4_UCODE_SIZE 1360
 #define R700_RLC_UCODE_SIZE 1024
+#define EVERGREEN_PFP_UCODE_SIZE 1120
+#define EVERGREEN_PM4_UCODE_SIZE 1376
+#define EVERGREEN_RLC_UCODE_SIZE 768
 
 /* Firmware Names */
 MODULE_FIRMWARE("radeon/R600_pfp.bin");
@@ -68,6 +71,18 @@ MODULE_FIRMWARE("radeon/RV710_pfp.bin");
 MODULE_FIRMWARE("radeon/RV710_me.bin");
 MODULE_FIRMWARE("radeon/R600_rlc.bin");
 MODULE_FIRMWARE("radeon/R700_rlc.bin");
+MODULE_FIRMWARE("radeon/CEDAR_pfp.bin");
+MODULE_FIRMWARE("radeon/CEDAR_me.bin");
+MODULE_FIRMWARE("radeon/CEDAR_rlc.bin");
+MODULE_FIRMWARE("radeon/REDWOOD_pfp.bin");
+MODULE_FIRMWARE("radeon/REDWOOD_me.bin");
+MODULE_FIRMWARE("radeon/REDWOOD_rlc.bin");
+MODULE_FIRMWARE("radeon/JUNIPER_pfp.bin");
+MODULE_FIRMWARE("radeon/JUNIPER_me.bin");
+MODULE_FIRMWARE("radeon/JUNIPER_rlc.bin");
+MODULE_FIRMWARE("radeon/CYPRESS_pfp.bin");
+MODULE_FIRMWARE("radeon/CYPRESS_me.bin");
+MODULE_FIRMWARE("radeon/CYPRESS_rlc.bin");
 
 int r600_debugfs_mc_info_init(struct radeon_device *rdev);
 
@@ -75,6 +90,401 @@ int r600_debugfs_mc_info_init(struct radeon_device *rdev);
 int r600_mc_wait_for_idle(struct radeon_device *rdev);
 void r600_gpu_init(struct radeon_device *rdev);
 void r600_fini(struct radeon_device *rdev);
+void r600_irq_disable(struct radeon_device *rdev);
+
+void r600_pm_get_dynpm_state(struct radeon_device *rdev)
+{
+	int i;
+
+	rdev->pm.dynpm_can_upclock = true;
+	rdev->pm.dynpm_can_downclock = true;
+
+	/* power state array is low to high, default is first */
+	if ((rdev->flags & RADEON_IS_IGP) || (rdev->family == CHIP_R600)) {
+		int min_power_state_index = 0;
+
+		if (rdev->pm.num_power_states > 2)
+			min_power_state_index = 1;
+
+		switch (rdev->pm.dynpm_planned_action) {
+		case DYNPM_ACTION_MINIMUM:
+			rdev->pm.requested_power_state_index = min_power_state_index;
+			rdev->pm.requested_clock_mode_index = 0;
+			rdev->pm.dynpm_can_downclock = false;
+			break;
+		case DYNPM_ACTION_DOWNCLOCK:
+			if (rdev->pm.current_power_state_index == min_power_state_index) {
+				rdev->pm.requested_power_state_index = rdev->pm.current_power_state_index;
+				rdev->pm.dynpm_can_downclock = false;
+			} else {
+				if (rdev->pm.active_crtc_count > 1) {
+					for (i = 0; i < rdev->pm.num_power_states; i++) {
+						if (rdev->pm.power_state[i].flags & RADEON_PM_STATE_SINGLE_DISPLAY_ONLY)
+							continue;
+						else if (i >= rdev->pm.current_power_state_index) {
+							rdev->pm.requested_power_state_index =
+								rdev->pm.current_power_state_index;
+							break;
+						} else {
+							rdev->pm.requested_power_state_index = i;
+							break;
+						}
+					}
+				} else
+					rdev->pm.requested_power_state_index =
+						rdev->pm.current_power_state_index - 1;
+			}
+			rdev->pm.requested_clock_mode_index = 0;
+			/* don't use the power state if crtcs are active and no display flag is set */
+			if ((rdev->pm.active_crtc_count > 0) &&
+			    (rdev->pm.power_state[rdev->pm.requested_power_state_index].
+			     clock_info[rdev->pm.requested_clock_mode_index].flags &
+			     RADEON_PM_MODE_NO_DISPLAY)) {
+				rdev->pm.requested_power_state_index++;
+			}
+			break;
+		case DYNPM_ACTION_UPCLOCK:
+			if (rdev->pm.current_power_state_index == (rdev->pm.num_power_states - 1)) {
+				rdev->pm.requested_power_state_index = rdev->pm.current_power_state_index;
+				rdev->pm.dynpm_can_upclock = false;
+			} else {
+				if (rdev->pm.active_crtc_count > 1) {
+					for (i = (rdev->pm.num_power_states - 1); i >= 0; i--) {
+						if (rdev->pm.power_state[i].flags & RADEON_PM_STATE_SINGLE_DISPLAY_ONLY)
+							continue;
+						else if (i <= rdev->pm.current_power_state_index) {
+							rdev->pm.requested_power_state_index =
+								rdev->pm.current_power_state_index;
+							break;
+						} else {
+							rdev->pm.requested_power_state_index = i;
+							break;
+						}
+					}
+				} else
+					rdev->pm.requested_power_state_index =
+						rdev->pm.current_power_state_index + 1;
+			}
+			rdev->pm.requested_clock_mode_index = 0;
+			break;
+		case DYNPM_ACTION_DEFAULT:
+			rdev->pm.requested_power_state_index = rdev->pm.default_power_state_index;
+			rdev->pm.requested_clock_mode_index = 0;
+			rdev->pm.dynpm_can_upclock = false;
+			break;
+		case DYNPM_ACTION_NONE:
+		default:
+			DRM_ERROR("Requested mode for not defined action\n");
+			return;
+		}
+	} else {
+		/* XXX select a power state based on AC/DC, single/dualhead, etc. */
+		/* for now just select the first power state and switch between clock modes */
+		/* power state array is low to high, default is first (0) */
+		if (rdev->pm.active_crtc_count > 1) {
+			rdev->pm.requested_power_state_index = -1;
+			/* start at 1 as we don't want the default mode */
+			for (i = 1; i < rdev->pm.num_power_states; i++) {
+				if (rdev->pm.power_state[i].flags & RADEON_PM_STATE_SINGLE_DISPLAY_ONLY)
+					continue;
+				else if ((rdev->pm.power_state[i].type == POWER_STATE_TYPE_PERFORMANCE) ||
+					 (rdev->pm.power_state[i].type == POWER_STATE_TYPE_BATTERY)) {
+					rdev->pm.requested_power_state_index = i;
+					break;
+				}
+			}
+			/* if nothing selected, grab the default state. */
+			if (rdev->pm.requested_power_state_index == -1)
+				rdev->pm.requested_power_state_index = 0;
+		} else
+			rdev->pm.requested_power_state_index = 1;
+
+		switch (rdev->pm.dynpm_planned_action) {
+		case DYNPM_ACTION_MINIMUM:
+			rdev->pm.requested_clock_mode_index = 0;
+			rdev->pm.dynpm_can_downclock = false;
+			break;
+		case DYNPM_ACTION_DOWNCLOCK:
+			if (rdev->pm.requested_power_state_index == rdev->pm.current_power_state_index) {
+				if (rdev->pm.current_clock_mode_index == 0) {
+					rdev->pm.requested_clock_mode_index = 0;
+					rdev->pm.dynpm_can_downclock = false;
+				} else
+					rdev->pm.requested_clock_mode_index =
+						rdev->pm.current_clock_mode_index - 1;
+			} else {
+				rdev->pm.requested_clock_mode_index = 0;
+				rdev->pm.dynpm_can_downclock = false;
+			}
+			/* don't use the power state if crtcs are active and no display flag is set */
+			if ((rdev->pm.active_crtc_count > 0) &&
+			    (rdev->pm.power_state[rdev->pm.requested_power_state_index].
+			     clock_info[rdev->pm.requested_clock_mode_index].flags &
+			     RADEON_PM_MODE_NO_DISPLAY)) {
+				rdev->pm.requested_clock_mode_index++;
+			}
+			break;
+		case DYNPM_ACTION_UPCLOCK:
+			if (rdev->pm.requested_power_state_index == rdev->pm.current_power_state_index) {
+				if (rdev->pm.current_clock_mode_index ==
+				    (rdev->pm.power_state[rdev->pm.requested_power_state_index].num_clock_modes - 1)) {
+					rdev->pm.requested_clock_mode_index = rdev->pm.current_clock_mode_index;
+					rdev->pm.dynpm_can_upclock = false;
+				} else
+					rdev->pm.requested_clock_mode_index =
+						rdev->pm.current_clock_mode_index + 1;
+			} else {
+				rdev->pm.requested_clock_mode_index =
+					rdev->pm.power_state[rdev->pm.requested_power_state_index].num_clock_modes - 1;
+				rdev->pm.dynpm_can_upclock = false;
+			}
+			break;
+		case DYNPM_ACTION_DEFAULT:
+			rdev->pm.requested_power_state_index = rdev->pm.default_power_state_index;
+			rdev->pm.requested_clock_mode_index = 0;
+			rdev->pm.dynpm_can_upclock = false;
+			break;
+		case DYNPM_ACTION_NONE:
+		default:
+			DRM_ERROR("Requested mode for not defined action\n");
+			return;
+		}
+	}
+
+	DRM_DEBUG("Requested: e: %d m: %d p: %d\n",
+		  rdev->pm.power_state[rdev->pm.requested_power_state_index].
+		  clock_info[rdev->pm.requested_clock_mode_index].sclk,
+		  rdev->pm.power_state[rdev->pm.requested_power_state_index].
+		  clock_info[rdev->pm.requested_clock_mode_index].mclk,
+		  rdev->pm.power_state[rdev->pm.requested_power_state_index].
+		  pcie_lanes);
+}
+
+static int r600_pm_get_type_index(struct radeon_device *rdev,
+				  enum radeon_pm_state_type ps_type,
+				  int instance)
+{
+	int i;
+	int found_instance = -1;
+
+	for (i = 0; i < rdev->pm.num_power_states; i++) {
+		if (rdev->pm.power_state[i].type == ps_type) {
+			found_instance++;
+			if (found_instance == instance)
+				return i;
+		}
+	}
+	/* return default if no match */
+	return rdev->pm.default_power_state_index;
+}
+
+void rs780_pm_init_profile(struct radeon_device *rdev)
+{
+	if (rdev->pm.num_power_states == 2) {
+		/* default */
+		rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
+		rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+		rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0;
+		/* low sh */
+		rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
+		/* high sh */
+		rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = 1;
+		rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 0;
+		/* low mh */
+		rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
+		/* high mh */
+		rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = 1;
+		rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 0;
+	} else if (rdev->pm.num_power_states == 3) {
+		/* default */
+		rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
+		rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+		rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0;
+		/* low sh */
+		rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = 1;
+		rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 1;
+		rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
+		/* high sh */
+		rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 1;
+		rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = 2;
+		rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 0;
+		/* low mh */
+		rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = 1;
+		rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = 1;
+		rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
+		/* high mh */
+		rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 1;
+		rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = 2;
+		rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 0;
+	} else {
+		/* default */
+		rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
+		rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+		rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0;
+		/* low sh */
+		rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = 2;
+		rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 2;
+		rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
+		/* high sh */
+		rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 2;
+		rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = 3;
+		rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 0;
+		/* low mh */
+		rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = 2;
+		rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
+		/* high mh */
+		rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 2;
+		rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = 3;
+		rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 0;
+	}
+}
+
+void r600_pm_init_profile(struct radeon_device *rdev)
+{
+	if (rdev->family == CHIP_R600) {
+		/* XXX */
+		/* default */
+		rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
+		rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+		rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0;
+		/* low sh */
+		rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
+		rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+		rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0;
+		/* high sh */
+		rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
+		rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+		rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 0;
+		/* low mh */
+		rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
+		rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+		rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0;
+		/* high mh */
+		rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
+		rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+		rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0;
+		rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 0;
+	} else {
+		if (rdev->pm.num_power_states < 4) {
+			/* default */
+			rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
+			rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+			rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0;
+			rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 2;
+			/* low sh */
+			rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = 1;
+			rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 1;
+			rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
+			rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 1;
+			/* high sh */
+			rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 1;
+			rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = 1;
+			rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0;
+			rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 2;
+			/* low mh */
+			rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = 2;
+			rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = 2;
+			rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
+			rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 1;
+			/* high mh */
+			rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 2;
+			rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = 2;
+			rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0;
+			rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 2;
+		} else {
+			/* default */
+			rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index;
+			rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index;
+			rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0;
+			rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 2;
+			/* low sh */
+			if (rdev->flags & RADEON_IS_MOBILITY) {
+				rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx =
+					r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0);
+				rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx =
+					r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0);
+				rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
+				rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 1;
+			} else {
+				rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx =
+					r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0);
+				rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx =
+					r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0);
+				rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0;
+				rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 1;
+			}
+			/* high sh */
+			rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx =
+				r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0);
+			rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx =
+				r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0);
+			rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0;
+			rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 2;
+			/* low mh */
+			if (rdev->flags & RADEON_IS_MOBILITY) {
+				rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx =
+					r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1);
+				rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx =
+					r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1);
+				rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
+				rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 2;
+			} else {
+				rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx =
+					r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1);
+				rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx =
+					r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1);
+				rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0;
+				rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 1;
+			}
+			/* high mh */
+			rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx =
+				r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1);
+			rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx =
+				r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1);
+			rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0;
+			rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 2;
+		}
+	}
+}
+
+void r600_pm_misc(struct radeon_device *rdev)
+{
+
+}
+
+bool r600_gui_idle(struct radeon_device *rdev)
+{
+	if (RREG32(GRBM_STATUS) & GUI_ACTIVE)
+		return false;
+	else
+		return true;
+}
 
 /* hpd for digital panel detect/disconnect */
 bool r600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd)
@@ -714,11 +1124,6 @@ int r600_mc_init(struct radeon_device *rdev)
 	rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE);
 	rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE);
 	rdev->mc.visible_vram_size = rdev->mc.aper_size;
-	/* FIXME remove this once we support unmappable VRAM */
-	if (rdev->mc.mc_vram_size > rdev->mc.aper_size) {
-		rdev->mc.mc_vram_size = rdev->mc.aper_size;
-		rdev->mc.real_vram_size = rdev->mc.aper_size;
-	}
 	r600_vram_gtt_location(rdev, &rdev->mc);
 
 	if (rdev->flags & RADEON_IS_IGP)
@@ -750,7 +1155,6 @@ int r600_gpu_soft_reset(struct radeon_device *rdev)
 			S_008014_DB2_BUSY(1) | S_008014_DB3_BUSY(1) |
 			S_008014_CB0_BUSY(1) | S_008014_CB1_BUSY(1) |
 			S_008014_CB2_BUSY(1) | S_008014_CB3_BUSY(1);
-	u32 srbm_reset = 0;
 	u32 tmp;
 
 	dev_info(rdev->dev, "GPU softreset \n");
@@ -765,7 +1169,7 @@ int r600_gpu_soft_reset(struct radeon_device *rdev)
 		dev_warn(rdev->dev, "Wait for MC idle timedout !\n");
 	}
 	/* Disable CP parsing/prefetching */
-	WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(0xff));
+	WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(1));
 	/* Check if any of the rendering block is busy and reset it */
 	if ((RREG32(R_008010_GRBM_STATUS) & grbm_busy_mask) ||
 	    (RREG32(R_008014_GRBM_STATUS2) & grbm2_busy_mask)) {
@@ -784,72 +1188,56 @@ int r600_gpu_soft_reset(struct radeon_device *rdev)
 			S_008020_SOFT_RESET_VGT(1);
 		dev_info(rdev->dev, "  R_008020_GRBM_SOFT_RESET=0x%08X\n", tmp);
 		WREG32(R_008020_GRBM_SOFT_RESET, tmp);
-		(void)RREG32(R_008020_GRBM_SOFT_RESET);
-		udelay(50);
+		RREG32(R_008020_GRBM_SOFT_RESET);
+		mdelay(15);
 		WREG32(R_008020_GRBM_SOFT_RESET, 0);
-		(void)RREG32(R_008020_GRBM_SOFT_RESET);
 	}
 	/* Reset CP (we always reset CP) */
 	tmp = S_008020_SOFT_RESET_CP(1);
 	dev_info(rdev->dev, "R_008020_GRBM_SOFT_RESET=0x%08X\n", tmp);
 	WREG32(R_008020_GRBM_SOFT_RESET, tmp);
-	(void)RREG32(R_008020_GRBM_SOFT_RESET);
-	udelay(50);
+	RREG32(R_008020_GRBM_SOFT_RESET);
+	mdelay(15);
 	WREG32(R_008020_GRBM_SOFT_RESET, 0);
-	(void)RREG32(R_008020_GRBM_SOFT_RESET);
-	/* Reset others GPU block if necessary */
-	if (G_000E50_RLC_BUSY(RREG32(R_000E50_SRBM_STATUS)))
-		srbm_reset |= S_000E60_SOFT_RESET_RLC(1);
-	if (G_000E50_GRBM_RQ_PENDING(RREG32(R_000E50_SRBM_STATUS)))
-		srbm_reset |= S_000E60_SOFT_RESET_GRBM(1);
-	if (G_000E50_HI_RQ_PENDING(RREG32(R_000E50_SRBM_STATUS)))
-		srbm_reset |= S_000E60_SOFT_RESET_IH(1);
-	if (G_000E50_VMC_BUSY(RREG32(R_000E50_SRBM_STATUS)))
-		srbm_reset |= S_000E60_SOFT_RESET_VMC(1);
-	if (G_000E50_MCB_BUSY(RREG32(R_000E50_SRBM_STATUS)))
-		srbm_reset |= S_000E60_SOFT_RESET_MC(1);
-	if (G_000E50_MCDZ_BUSY(RREG32(R_000E50_SRBM_STATUS)))
-		srbm_reset |= S_000E60_SOFT_RESET_MC(1);
-	if (G_000E50_MCDY_BUSY(RREG32(R_000E50_SRBM_STATUS)))
-		srbm_reset |= S_000E60_SOFT_RESET_MC(1);
-	if (G_000E50_MCDX_BUSY(RREG32(R_000E50_SRBM_STATUS)))
-		srbm_reset |= S_000E60_SOFT_RESET_MC(1);
-	if (G_000E50_MCDW_BUSY(RREG32(R_000E50_SRBM_STATUS)))
-		srbm_reset |= S_000E60_SOFT_RESET_MC(1);
-	if (G_000E50_RLC_BUSY(RREG32(R_000E50_SRBM_STATUS)))
-		srbm_reset |= S_000E60_SOFT_RESET_RLC(1);
-	if (G_000E50_SEM_BUSY(RREG32(R_000E50_SRBM_STATUS)))
-		srbm_reset |= S_000E60_SOFT_RESET_SEM(1);
-	if (G_000E50_BIF_BUSY(RREG32(R_000E50_SRBM_STATUS)))
-		srbm_reset |= S_000E60_SOFT_RESET_BIF(1);
-	dev_info(rdev->dev, "  R_000E60_SRBM_SOFT_RESET=0x%08X\n", srbm_reset);
-	WREG32(R_000E60_SRBM_SOFT_RESET, srbm_reset);
-	(void)RREG32(R_000E60_SRBM_SOFT_RESET);
-	udelay(50);
-	WREG32(R_000E60_SRBM_SOFT_RESET, 0);
-	(void)RREG32(R_000E60_SRBM_SOFT_RESET);
-	WREG32(R_000E60_SRBM_SOFT_RESET, srbm_reset);
-	(void)RREG32(R_000E60_SRBM_SOFT_RESET);
-	udelay(50);
-	WREG32(R_000E60_SRBM_SOFT_RESET, 0);
-	(void)RREG32(R_000E60_SRBM_SOFT_RESET);
 	/* Wait a little for things to settle down */
-	udelay(50);
+	mdelay(1);
 	dev_info(rdev->dev, "  R_008010_GRBM_STATUS=0x%08X\n",
 		RREG32(R_008010_GRBM_STATUS));
 	dev_info(rdev->dev, "  R_008014_GRBM_STATUS2=0x%08X\n",
 		RREG32(R_008014_GRBM_STATUS2));
 	dev_info(rdev->dev, "  R_000E50_SRBM_STATUS=0x%08X\n",
 		RREG32(R_000E50_SRBM_STATUS));
-	/* After reset we need to reinit the asic as GPU often endup in an
-	 * incoherent state.
-	 */
-	atom_asic_init(rdev->mode_info.atom_context);
 	rv515_mc_resume(rdev, &save);
 	return 0;
 }
 
-int r600_gpu_reset(struct radeon_device *rdev)
+bool r600_gpu_is_lockup(struct radeon_device *rdev)
+{
+	u32 srbm_status;
+	u32 grbm_status;
+	u32 grbm_status2;
+	int r;
+
+	srbm_status = RREG32(R_000E50_SRBM_STATUS);
+	grbm_status = RREG32(R_008010_GRBM_STATUS);
+	grbm_status2 = RREG32(R_008014_GRBM_STATUS2);
+	if (!G_008010_GUI_ACTIVE(grbm_status)) {
+		r100_gpu_lockup_update(&rdev->config.r300.lockup, &rdev->cp);
+		return false;
+	}
+	/* force CP activities */
+	r = radeon_ring_lock(rdev, 2);
+	if (!r) {
+		/* PACKET2 NOP */
+		radeon_ring_write(rdev, 0x80000000);
+		radeon_ring_write(rdev, 0x80000000);
+		radeon_ring_unlock_commit(rdev);
+	}
+	rdev->cp.rptr = RREG32(R600_CP_RB_RPTR);
+	return r100_gpu_cp_is_lockup(rdev, &rdev->config.r300.lockup, &rdev->cp);
+}
+
+int r600_asic_reset(struct radeon_device *rdev)
 {
 	return r600_gpu_soft_reset(rdev);
 }
@@ -1467,10 +1855,31 @@ int r600_init_microcode(struct radeon_device *rdev)
 		chip_name = "RV710";
 		rlc_chip_name = "R700";
 		break;
+	case CHIP_CEDAR:
+		chip_name = "CEDAR";
+		rlc_chip_name = "CEDAR";
+		break;
+	case CHIP_REDWOOD:
+		chip_name = "REDWOOD";
+		rlc_chip_name = "REDWOOD";
+		break;
+	case CHIP_JUNIPER:
+		chip_name = "JUNIPER";
+		rlc_chip_name = "JUNIPER";
+		break;
+	case CHIP_CYPRESS:
+	case CHIP_HEMLOCK:
+		chip_name = "CYPRESS";
+		rlc_chip_name = "CYPRESS";
+		break;
 	default: BUG();
 	}
 
-	if (rdev->family >= CHIP_RV770) {
+	if (rdev->family >= CHIP_CEDAR) {
+		pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4;
+		me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4;
+		rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4;
+	} else if (rdev->family >= CHIP_RV770) {
 		pfp_req_size = R700_PFP_UCODE_SIZE * 4;
 		me_req_size = R700_PM4_UCODE_SIZE * 4;
 		rlc_req_size = R700_RLC_UCODE_SIZE * 4;
@@ -1584,12 +1993,15 @@ int r600_cp_start(struct radeon_device *rdev)
 	}
 	radeon_ring_write(rdev, PACKET3(PACKET3_ME_INITIALIZE, 5));
 	radeon_ring_write(rdev, 0x1);
-	if (rdev->family < CHIP_RV770) {
-		radeon_ring_write(rdev, 0x3);
-		radeon_ring_write(rdev, rdev->config.r600.max_hw_contexts - 1);
-	} else {
+	if (rdev->family >= CHIP_CEDAR) {
+		radeon_ring_write(rdev, 0x0);
+		radeon_ring_write(rdev, rdev->config.evergreen.max_hw_contexts - 1);
+	} else if (rdev->family >= CHIP_RV770) {
 		radeon_ring_write(rdev, 0x0);
 		radeon_ring_write(rdev, rdev->config.rv770.max_hw_contexts - 1);
+	} else {
+		radeon_ring_write(rdev, 0x3);
+		radeon_ring_write(rdev, rdev->config.r600.max_hw_contexts - 1);
 	}
 	radeon_ring_write(rdev, PACKET3_ME_INITIALIZE_DEVICE_ID(1));
 	radeon_ring_write(rdev, 0);
@@ -2051,8 +2463,6 @@ int r600_init(struct radeon_device *rdev)
 	r = radeon_clocks_init(rdev);
 	if (r)
 		return r;
-	/* Initialize power management */
-	radeon_pm_init(rdev);
 	/* Fence driver */
 	r = radeon_fence_driver_init(rdev);
 	if (r)
@@ -2117,7 +2527,6 @@ int r600_init(struct radeon_device *rdev)
 
 void r600_fini(struct radeon_device *rdev)
 {
-	radeon_pm_fini(rdev);
 	r600_audio_fini(rdev);
 	r600_blit_fini(rdev);
 	r600_cp_fini(rdev);
@@ -2290,10 +2699,11 @@ static void r600_ih_ring_fini(struct radeon_device *rdev)
 	}
 }
 
-static void r600_rlc_stop(struct radeon_device *rdev)
+void r600_rlc_stop(struct radeon_device *rdev)
 {
 
-	if (rdev->family >= CHIP_RV770) {
+	if ((rdev->family >= CHIP_RV770) &&
+	    (rdev->family <= CHIP_RV740)) {
 		/* r7xx asics need to soft reset RLC before halting */
 		WREG32(SRBM_SOFT_RESET, SOFT_RESET_RLC);
 		RREG32(SRBM_SOFT_RESET);
@@ -2330,7 +2740,12 @@ static int r600_rlc_init(struct radeon_device *rdev)
 	WREG32(RLC_UCODE_CNTL, 0);
 
 	fw_data = (const __be32 *)rdev->rlc_fw->data;
-	if (rdev->family >= CHIP_RV770) {
+	if (rdev->family >= CHIP_CEDAR) {
+		for (i = 0; i < EVERGREEN_RLC_UCODE_SIZE; i++) {
+			WREG32(RLC_UCODE_ADDR, i);
+			WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++));
+		}
+	} else if (rdev->family >= CHIP_RV770) {
 		for (i = 0; i < R700_RLC_UCODE_SIZE; i++) {
 			WREG32(RLC_UCODE_ADDR, i);
 			WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++));
@@ -2360,7 +2775,7 @@ static void r600_enable_interrupts(struct radeon_device *rdev)
 	rdev->ih.enabled = true;
 }
 
-static void r600_disable_interrupts(struct radeon_device *rdev)
+void r600_disable_interrupts(struct radeon_device *rdev)
 {
 	u32 ih_rb_cntl = RREG32(IH_RB_CNTL);
 	u32 ih_cntl = RREG32(IH_CNTL);
@@ -2475,7 +2890,10 @@ int r600_irq_init(struct radeon_device *rdev)
 	WREG32(IH_CNTL, ih_cntl);
 
 	/* force the active interrupt state to all disabled */
-	r600_disable_interrupt_state(rdev);
+	if (rdev->family >= CHIP_CEDAR)
+		evergreen_disable_interrupt_state(rdev);
+	else
+		r600_disable_interrupt_state(rdev);
 
 	/* enable irqs */
 	r600_enable_interrupts(rdev);
@@ -2485,7 +2903,7 @@ int r600_irq_init(struct radeon_device *rdev)
 
 void r600_irq_suspend(struct radeon_device *rdev)
 {
-	r600_disable_interrupts(rdev);
+	r600_irq_disable(rdev);
 	r600_rlc_stop(rdev);
 }
 
@@ -2500,6 +2918,8 @@ int r600_irq_set(struct radeon_device *rdev)
 	u32 cp_int_cntl = CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE;
 	u32 mode_int = 0;
 	u32 hpd1, hpd2, hpd3, hpd4 = 0, hpd5 = 0, hpd6 = 0;
+	u32 grbm_int_cntl = 0;
+	u32 hdmi1, hdmi2;
 
 	if (!rdev->irq.installed) {
 		WARN(1, "Can't enable IRQ/MSI because no handler is installed.\n");
@@ -2513,7 +2933,9 @@ int r600_irq_set(struct radeon_device *rdev)
 		return 0;
 	}
 
+	hdmi1 = RREG32(R600_HDMI_BLOCK1 + R600_HDMI_CNTL) & ~R600_HDMI_INT_EN;
 	if (ASIC_IS_DCE3(rdev)) {
+		hdmi2 = RREG32(R600_HDMI_BLOCK3 + R600_HDMI_CNTL) & ~R600_HDMI_INT_EN;
 		hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~DC_HPDx_INT_EN;
 		hpd2 = RREG32(DC_HPD2_INT_CONTROL) & ~DC_HPDx_INT_EN;
 		hpd3 = RREG32(DC_HPD3_INT_CONTROL) & ~DC_HPDx_INT_EN;
@@ -2523,6 +2945,7 @@ int r600_irq_set(struct radeon_device *rdev)
 			hpd6 = RREG32(DC_HPD6_INT_CONTROL) & ~DC_HPDx_INT_EN;
 		}
 	} else {
+		hdmi2 = RREG32(R600_HDMI_BLOCK2 + R600_HDMI_CNTL) & ~R600_HDMI_INT_EN;
 		hpd1 = RREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL) & ~DC_HPDx_INT_EN;
 		hpd2 = RREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL) & ~DC_HPDx_INT_EN;
 		hpd3 = RREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL) & ~DC_HPDx_INT_EN;
@@ -2564,10 +2987,25 @@ int r600_irq_set(struct radeon_device *rdev)
 		DRM_DEBUG("r600_irq_set: hpd 6\n");
 		hpd6 |= DC_HPDx_INT_EN;
 	}
+	if (rdev->irq.hdmi[0]) {
+		DRM_DEBUG("r600_irq_set: hdmi 1\n");
+		hdmi1 |= R600_HDMI_INT_EN;
+	}
+	if (rdev->irq.hdmi[1]) {
+		DRM_DEBUG("r600_irq_set: hdmi 2\n");
+		hdmi2 |= R600_HDMI_INT_EN;
+	}
+	if (rdev->irq.gui_idle) {
+		DRM_DEBUG("gui idle\n");
+		grbm_int_cntl |= GUI_IDLE_INT_ENABLE;
+	}
 
 	WREG32(CP_INT_CNTL, cp_int_cntl);
 	WREG32(DxMODE_INT_MASK, mode_int);
+	WREG32(GRBM_INT_CNTL, grbm_int_cntl);
+	WREG32(R600_HDMI_BLOCK1 + R600_HDMI_CNTL, hdmi1);
 	if (ASIC_IS_DCE3(rdev)) {
+		WREG32(R600_HDMI_BLOCK3 + R600_HDMI_CNTL, hdmi2);
 		WREG32(DC_HPD1_INT_CONTROL, hpd1);
 		WREG32(DC_HPD2_INT_CONTROL, hpd2);
 		WREG32(DC_HPD3_INT_CONTROL, hpd3);
@@ -2577,6 +3015,7 @@ int r600_irq_set(struct radeon_device *rdev)
 			WREG32(DC_HPD6_INT_CONTROL, hpd6);
 		}
 	} else {
+		WREG32(R600_HDMI_BLOCK2 + R600_HDMI_CNTL, hdmi2);
 		WREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL, hpd1);
 		WREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL, hpd2);
 		WREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL, hpd3);
@@ -2660,6 +3099,18 @@ static inline void r600_irq_ack(struct radeon_device *rdev,
 			WREG32(DC_HPD6_INT_CONTROL, tmp);
 		}
 	}
+	if (RREG32(R600_HDMI_BLOCK1 + R600_HDMI_STATUS) & R600_HDMI_INT_PENDING) {
+		WREG32_P(R600_HDMI_BLOCK1 + R600_HDMI_CNTL, R600_HDMI_INT_ACK, ~R600_HDMI_INT_ACK);
+	}
+	if (ASIC_IS_DCE3(rdev)) {
+		if (RREG32(R600_HDMI_BLOCK3 + R600_HDMI_STATUS) & R600_HDMI_INT_PENDING) {
+			WREG32_P(R600_HDMI_BLOCK3 + R600_HDMI_CNTL, R600_HDMI_INT_ACK, ~R600_HDMI_INT_ACK);
+		}
+	} else {
+		if (RREG32(R600_HDMI_BLOCK2 + R600_HDMI_STATUS) & R600_HDMI_INT_PENDING) {
+			WREG32_P(R600_HDMI_BLOCK2 + R600_HDMI_CNTL, R600_HDMI_INT_ACK, ~R600_HDMI_INT_ACK);
+		}
+	}
 }
 
 void r600_irq_disable(struct radeon_device *rdev)
@@ -2713,6 +3164,8 @@ static inline u32 r600_get_ih_wptr(struct radeon_device *rdev)
  *     19         1  FP Hot plug detection B
  *     19         2  DAC A auto-detection
  *     19         3  DAC B auto-detection
+ *     21         4  HDMI block A
+ *     21         5  HDMI block B
  *    176         -  CP_INT RB
  *    177         -  CP_INT IB1
  *    178         -  CP_INT IB2
@@ -2852,6 +3305,10 @@ restart_ih:
 				break;
 			}
 			break;
+		case 21: /* HDMI */
+			DRM_DEBUG("IH: HDMI: 0x%x\n", src_data);
+			r600_audio_schedule_polling(rdev);
+			break;
 		case 176: /* CP_INT in ring buffer */
 		case 177: /* CP_INT in IB1 */
 		case 178: /* CP_INT in IB2 */
@@ -2861,6 +3318,11 @@ restart_ih:
 		case 181: /* CP EOP event */
 			DRM_DEBUG("IH: CP EOP\n");
 			break;
+		case 233: /* GUI IDLE */
+			DRM_DEBUG("IH: CP EOP\n");
+			rdev->pm.gui_idle = true;
+			wake_up(&rdev->irq.idle_queue);
+			break;
 		default:
 			DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data);
 			break;
diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c
index 1d898051c63..2b26553c352 100644
--- a/drivers/gpu/drm/radeon/r600_audio.c
+++ b/drivers/gpu/drm/radeon/r600_audio.c
@@ -44,7 +44,7 @@ static int r600_audio_chipset_supported(struct radeon_device *rdev)
 /*
  * current number of channels
  */
-static int r600_audio_channels(struct radeon_device *rdev)
+int r600_audio_channels(struct radeon_device *rdev)
 {
 	return (RREG32(R600_AUDIO_RATE_BPS_CHANNEL) & 0x7) + 1;
 }
@@ -52,7 +52,7 @@ static int r600_audio_channels(struct radeon_device *rdev)
 /*
  * current bits per sample
  */
-static int r600_audio_bits_per_sample(struct radeon_device *rdev)
+int r600_audio_bits_per_sample(struct radeon_device *rdev)
 {
 	uint32_t value = (RREG32(R600_AUDIO_RATE_BPS_CHANNEL) & 0xF0) >> 4;
 	switch (value) {
@@ -71,7 +71,7 @@ static int r600_audio_bits_per_sample(struct radeon_device *rdev)
 /*
  * current sampling rate in HZ
  */
-static int r600_audio_rate(struct radeon_device *rdev)
+int r600_audio_rate(struct radeon_device *rdev)
 {
 	uint32_t value = RREG32(R600_AUDIO_RATE_BPS_CHANNEL);
 	uint32_t result;
@@ -90,7 +90,7 @@ static int r600_audio_rate(struct radeon_device *rdev)
 /*
  * iec 60958 status bits
  */
-static uint8_t r600_audio_status_bits(struct radeon_device *rdev)
+uint8_t r600_audio_status_bits(struct radeon_device *rdev)
 {
 	return RREG32(R600_AUDIO_STATUS_BITS) & 0xff;
 }
@@ -98,12 +98,21 @@ static uint8_t r600_audio_status_bits(struct radeon_device *rdev)
 /*
  * iec 60958 category code
  */
-static uint8_t r600_audio_category_code(struct radeon_device *rdev)
+uint8_t r600_audio_category_code(struct radeon_device *rdev)
 {
 	return (RREG32(R600_AUDIO_STATUS_BITS) >> 8) & 0xff;
 }
 
 /*
+ * schedule next audio update event
+ */
+void r600_audio_schedule_polling(struct radeon_device *rdev)
+{
+	mod_timer(&rdev->audio_timer,
+		jiffies + msecs_to_jiffies(AUDIO_TIMER_INTERVALL));
+}
+
+/*
  * update all hdmi interfaces with current audio parameters
  */
 static void r600_audio_update_hdmi(unsigned long param)
@@ -118,7 +127,7 @@ static void r600_audio_update_hdmi(unsigned long param)
 	uint8_t category_code = r600_audio_category_code(rdev);
 
 	struct drm_encoder *encoder;
-	int changes = 0;
+	int changes = 0, still_going = 0;
 
 	changes |= channels != rdev->audio_channels;
 	changes |= rate != rdev->audio_rate;
@@ -135,15 +144,13 @@ static void r600_audio_update_hdmi(unsigned long param)
 	}
 
 	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+		struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+		still_going |= radeon_encoder->audio_polling_active;
 		if (changes || r600_hdmi_buffer_status_changed(encoder))
-			r600_hdmi_update_audio_settings(
-				encoder, channels,
-				rate, bps, status_bits,
-				category_code);
+			r600_hdmi_update_audio_settings(encoder);
 	}
 
-	mod_timer(&rdev->audio_timer,
-		jiffies + msecs_to_jiffies(AUDIO_TIMER_INTERVALL));
+	if(still_going) r600_audio_schedule_polling(rdev);
 }
 
 /*
@@ -176,9 +183,34 @@ int r600_audio_init(struct radeon_device *rdev)
 		r600_audio_update_hdmi,
 		(unsigned long)rdev);
 
+	return 0;
+}
+
+/*
+ * enable the polling timer, to check for status changes
+ */
+void r600_audio_enable_polling(struct drm_encoder *encoder)
+{
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+
+	DRM_DEBUG("r600_audio_enable_polling: %d", radeon_encoder->audio_polling_active);
+	if (radeon_encoder->audio_polling_active)
+		return;
+
+	radeon_encoder->audio_polling_active = 1;
 	mod_timer(&rdev->audio_timer, jiffies + 1);
+}
 
-	return 0;
+/*
+ * disable the polling timer, so we get no more status updates
+ */
+void r600_audio_disable_polling(struct drm_encoder *encoder)
+{
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	DRM_DEBUG("r600_audio_disable_polling: %d", radeon_encoder->audio_polling_active);
+	radeon_encoder->audio_polling_active = 0;
 }
 
 /*
diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c
index f6c6c77db7e..d13622ae74e 100644
--- a/drivers/gpu/drm/radeon/r600_blit_kms.c
+++ b/drivers/gpu/drm/radeon/r600_blit_kms.c
@@ -447,6 +447,9 @@ int r600_blit_init(struct radeon_device *rdev)
 	u32 packet2s[16];
 	int num_packet2s = 0;
 
+	/* don't reinitialize blit */
+	if (rdev->r600_blit.shader_obj)
+		return 0;
 	mutex_init(&rdev->r600_blit.mutex);
 	rdev->r600_blit.state_offset = 0;
 
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index 2616b822ba6..26b4bc9d89a 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -290,17 +290,15 @@ void r600_hdmi_audio_workaround(struct drm_encoder *encoder)
 	if (!offset)
 		return;
 
-	if (r600_hdmi_is_audio_buffer_filled(encoder)) {
-		/* disable audio workaround and start delivering of audio frames */
-		WREG32_P(offset+R600_HDMI_CNTL, 0x00000001, ~0x00001001);
+	if (!radeon_encoder->hdmi_audio_workaround ||
+		r600_hdmi_is_audio_buffer_filled(encoder)) {
 
-	} else if (radeon_encoder->hdmi_audio_workaround) {
-		/* enable audio workaround and start delivering of audio frames */
-		WREG32_P(offset+R600_HDMI_CNTL, 0x00001001, ~0x00001001);
+		/* disable audio workaround */
+		WREG32_P(offset+R600_HDMI_CNTL, 0x00000001, ~0x00001001);
 
 	} else {
-		/* disable audio workaround and stop delivering of audio frames */
-		WREG32_P(offset+R600_HDMI_CNTL, 0x00000000, ~0x00001001);
+		/* enable audio workaround */
+		WREG32_P(offset+R600_HDMI_CNTL, 0x00001001, ~0x00001001);
 	}
 }
 
@@ -345,25 +343,23 @@ void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mod
 
 	/* audio packets per line, does anyone know how to calc this ? */
 	WREG32_P(offset+R600_HDMI_CNTL, 0x00040000, ~0x001F0000);
-
-	/* update? reset? don't realy know */
-	WREG32_P(offset+R600_HDMI_CNTL, 0x14000000, ~0x14000000);
 }
 
 /*
  * update settings with current parameters from audio engine
  */
-void r600_hdmi_update_audio_settings(struct drm_encoder *encoder,
-				     int channels,
-				     int rate,
-				     int bps,
-				     uint8_t status_bits,
-				     uint8_t category_code)
+void r600_hdmi_update_audio_settings(struct drm_encoder *encoder)
 {
 	struct drm_device *dev = encoder->dev;
 	struct radeon_device *rdev = dev->dev_private;
 	uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
 
+	int channels = r600_audio_channels(rdev);
+	int rate = r600_audio_rate(rdev);
+	int bps = r600_audio_bits_per_sample(rdev);
+	uint8_t status_bits = r600_audio_status_bits(rdev);
+	uint8_t category_code = r600_audio_category_code(rdev);
+
 	uint32_t iec;
 
 	if (!offset)
@@ -415,9 +411,6 @@ void r600_hdmi_update_audio_settings(struct drm_encoder *encoder,
 	r600_hdmi_audioinfoframe(encoder, channels-1, 0, 0, 0, 0, 0, 0, 0);
 
 	r600_hdmi_audio_workaround(encoder);
-
-	/* update? reset? don't realy know */
-	WREG32_P(offset+R600_HDMI_CNTL, 0x04000000, ~0x04000000);
 }
 
 static int r600_hdmi_find_free_block(struct drm_device *dev)
@@ -486,6 +479,7 @@ void r600_hdmi_enable(struct drm_encoder *encoder)
 	struct drm_device *dev = encoder->dev;
 	struct radeon_device *rdev = dev->dev_private;
 	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	uint32_t offset;
 
 	if (ASIC_IS_DCE4(rdev))
 		return;
@@ -499,10 +493,10 @@ void r600_hdmi_enable(struct drm_encoder *encoder)
 		}
 	}
 
+	offset = radeon_encoder->hdmi_offset;
 	if (ASIC_IS_DCE32(rdev) && !ASIC_IS_DCE4(rdev)) {
 		WREG32_P(radeon_encoder->hdmi_config_offset + 0x4, 0x1, ~0x1);
 	} else if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) {
-		int offset = radeon_encoder->hdmi_offset;
 		switch (radeon_encoder->encoder_id) {
 		case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
 			WREG32_P(AVIVO_TMDSA_CNTL, 0x4, ~0x4);
@@ -518,6 +512,21 @@ void r600_hdmi_enable(struct drm_encoder *encoder)
 		}
 	}
 
+	if (rdev->irq.installed
+	    && rdev->family != CHIP_RS600
+	    && rdev->family != CHIP_RS690
+	    && rdev->family != CHIP_RS740) {
+
+		/* if irq is available use it */
+		rdev->irq.hdmi[offset == R600_HDMI_BLOCK1 ? 0 : 1] = true;
+		radeon_irq_set(rdev);
+
+		r600_audio_disable_polling(encoder);
+	} else {
+		/* if not fallback to polling */
+		r600_audio_enable_polling(encoder);
+	}
+
 	DRM_DEBUG("Enabling HDMI interface @ 0x%04X for encoder 0x%x\n",
 		radeon_encoder->hdmi_offset, radeon_encoder->encoder_id);
 }
@@ -530,22 +539,30 @@ void r600_hdmi_disable(struct drm_encoder *encoder)
 	struct drm_device *dev = encoder->dev;
 	struct radeon_device *rdev = dev->dev_private;
 	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	uint32_t offset;
 
 	if (ASIC_IS_DCE4(rdev))
 		return;
 
-	if (!radeon_encoder->hdmi_offset) {
+	offset = radeon_encoder->hdmi_offset;
+	if (!offset) {
 		dev_err(rdev->dev, "Disabling not enabled HDMI\n");
 		return;
 	}
 
 	DRM_DEBUG("Disabling HDMI interface @ 0x%04X for encoder 0x%x\n",
-		radeon_encoder->hdmi_offset, radeon_encoder->encoder_id);
+		offset, radeon_encoder->encoder_id);
+
+	/* disable irq */
+	rdev->irq.hdmi[offset == R600_HDMI_BLOCK1 ? 0 : 1] = false;
+	radeon_irq_set(rdev);
+
+	/* disable polling */
+	r600_audio_disable_polling(encoder);
 
 	if (ASIC_IS_DCE32(rdev) && !ASIC_IS_DCE4(rdev)) {
 		WREG32_P(radeon_encoder->hdmi_config_offset + 0x4, 0, ~0x1);
 	} else if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) {
-		int offset = radeon_encoder->hdmi_offset;
 		switch (radeon_encoder->encoder_id) {
 		case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
 			WREG32_P(AVIVO_TMDSA_CNTL, 0, ~0x4);
diff --git a/drivers/gpu/drm/radeon/r600_reg.h b/drivers/gpu/drm/radeon/r600_reg.h
index 7b1d22370f6..d84612ae47e 100644
--- a/drivers/gpu/drm/radeon/r600_reg.h
+++ b/drivers/gpu/drm/radeon/r600_reg.h
@@ -157,33 +157,36 @@
 #define R600_HDMI_BLOCK3                  0x7800
 
 /* HDMI registers */
-#define R600_HDMI_ENABLE           0x00
-#define R600_HDMI_STATUS           0x04
-#define R600_HDMI_CNTL             0x08
-#define R600_HDMI_UNKNOWN_0        0x0C
-#define R600_HDMI_AUDIOCNTL        0x10
-#define R600_HDMI_VIDEOCNTL        0x14
-#define R600_HDMI_VERSION          0x18
-#define R600_HDMI_UNKNOWN_1        0x28
-#define R600_HDMI_VIDEOINFOFRAME_0 0x54
-#define R600_HDMI_VIDEOINFOFRAME_1 0x58
-#define R600_HDMI_VIDEOINFOFRAME_2 0x5c
-#define R600_HDMI_VIDEOINFOFRAME_3 0x60
-#define R600_HDMI_32kHz_CTS        0xac
-#define R600_HDMI_32kHz_N          0xb0
-#define R600_HDMI_44_1kHz_CTS      0xb4
-#define R600_HDMI_44_1kHz_N        0xb8
-#define R600_HDMI_48kHz_CTS        0xbc
-#define R600_HDMI_48kHz_N          0xc0
-#define R600_HDMI_AUDIOINFOFRAME_0 0xcc
-#define R600_HDMI_AUDIOINFOFRAME_1 0xd0
-#define R600_HDMI_IEC60958_1       0xd4
-#define R600_HDMI_IEC60958_2       0xd8
-#define R600_HDMI_UNKNOWN_2        0xdc
-#define R600_HDMI_AUDIO_DEBUG_0    0xe0
-#define R600_HDMI_AUDIO_DEBUG_1    0xe4
-#define R600_HDMI_AUDIO_DEBUG_2    0xe8
-#define R600_HDMI_AUDIO_DEBUG_3    0xec
+#define R600_HDMI_ENABLE                0x00
+#define R600_HDMI_STATUS                0x04
+#       define R600_HDMI_INT_PENDING    (1 << 29)
+#define R600_HDMI_CNTL                  0x08
+#       define R600_HDMI_INT_EN         (1 << 28)
+#       define R600_HDMI_INT_ACK        (1 << 29)
+#define R600_HDMI_UNKNOWN_0             0x0C
+#define R600_HDMI_AUDIOCNTL             0x10
+#define R600_HDMI_VIDEOCNTL             0x14
+#define R600_HDMI_VERSION               0x18
+#define R600_HDMI_UNKNOWN_1             0x28
+#define R600_HDMI_VIDEOINFOFRAME_0      0x54
+#define R600_HDMI_VIDEOINFOFRAME_1      0x58
+#define R600_HDMI_VIDEOINFOFRAME_2      0x5c
+#define R600_HDMI_VIDEOINFOFRAME_3      0x60
+#define R600_HDMI_32kHz_CTS             0xac
+#define R600_HDMI_32kHz_N               0xb0
+#define R600_HDMI_44_1kHz_CTS           0xb4
+#define R600_HDMI_44_1kHz_N             0xb8
+#define R600_HDMI_48kHz_CTS             0xbc
+#define R600_HDMI_48kHz_N               0xc0
+#define R600_HDMI_AUDIOINFOFRAME_0      0xcc
+#define R600_HDMI_AUDIOINFOFRAME_1      0xd0
+#define R600_HDMI_IEC60958_1            0xd4
+#define R600_HDMI_IEC60958_2            0xd8
+#define R600_HDMI_UNKNOWN_2             0xdc
+#define R600_HDMI_AUDIO_DEBUG_0         0xe0
+#define R600_HDMI_AUDIO_DEBUG_1         0xe4
+#define R600_HDMI_AUDIO_DEBUG_2         0xe8
+#define R600_HDMI_AUDIO_DEBUG_3         0xec
 
 /* HDMI additional config base register addresses */
 #define R600_HDMI_CONFIG1                 0x7600
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 034218c3dbb..66a37fb7583 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -89,7 +89,6 @@ extern int radeon_testing;
 extern int radeon_connector_table;
 extern int radeon_tv;
 extern int radeon_new_pll;
-extern int radeon_dynpm;
 extern int radeon_audio;
 extern int radeon_disp_priority;
 extern int radeon_hw_i2c;
@@ -99,6 +98,7 @@ extern int radeon_hw_i2c;
  * symbol;
  */
 #define RADEON_MAX_USEC_TIMEOUT		100000	/* 100 ms */
+#define RADEON_FENCE_JIFFIES_TIMEOUT	(HZ / 2)
 /* RADEON_IB_POOL_SIZE must be a power of 2 */
 #define RADEON_IB_POOL_SIZE		16
 #define RADEON_DEBUGFS_MAX_NUM_FILES	32
@@ -172,6 +172,8 @@ struct radeon_clock {
 int radeon_pm_init(struct radeon_device *rdev);
 void radeon_pm_fini(struct radeon_device *rdev);
 void radeon_pm_compute_clocks(struct radeon_device *rdev);
+void radeon_pm_suspend(struct radeon_device *rdev);
+void radeon_pm_resume(struct radeon_device *rdev);
 void radeon_combios_get_power_modes(struct radeon_device *rdev);
 void radeon_atombios_get_power_modes(struct radeon_device *rdev);
 
@@ -182,7 +184,8 @@ struct radeon_fence_driver {
 	uint32_t			scratch_reg;
 	atomic_t			seq;
 	uint32_t			last_seq;
-	unsigned long			count_timeout;
+	unsigned long			last_jiffies;
+	unsigned long			last_timeout;
 	wait_queue_head_t		queue;
 	rwlock_t			lock;
 	struct list_head		created;
@@ -197,7 +200,6 @@ struct radeon_fence {
 	struct list_head		list;
 	/* protected by radeon_fence.lock */
 	uint32_t			seq;
-	unsigned long			timeout;
 	bool				emited;
 	bool				signaled;
 };
@@ -259,6 +261,7 @@ struct radeon_bo_list {
 	unsigned		rdomain;
 	unsigned		wdomain;
 	u32			tiling_flags;
+	bool			reserved;
 };
 
 /*
@@ -371,10 +374,15 @@ struct radeon_irq {
 	bool		installed;
 	bool		sw_int;
 	/* FIXME: use a define max crtc rather than hardcode it */
-	bool		crtc_vblank_int[2];
+	bool		crtc_vblank_int[6];
 	wait_queue_head_t	vblank_queue;
 	/* FIXME: use defines for max hpd/dacs */
 	bool            hpd[6];
+	bool            gui_idle;
+	bool            gui_idle_acked;
+	wait_queue_head_t	idle_queue;
+	/* FIXME: use defines for max HDMI blocks */
+	bool		hdmi[2];
 	spinlock_t sw_lock;
 	int sw_refcount;
 };
@@ -462,7 +470,9 @@ int radeon_ib_test(struct radeon_device *rdev);
 extern void radeon_ib_bogus_add(struct radeon_device *rdev, struct radeon_ib *ib);
 /* Ring access between begin & end cannot sleep */
 void radeon_ring_free_size(struct radeon_device *rdev);
+int radeon_ring_alloc(struct radeon_device *rdev, unsigned ndw);
 int radeon_ring_lock(struct radeon_device *rdev, unsigned ndw);
+void radeon_ring_commit(struct radeon_device *rdev);
 void radeon_ring_unlock_commit(struct radeon_device *rdev);
 void radeon_ring_unlock_undo(struct radeon_device *rdev);
 int radeon_ring_test(struct radeon_device *rdev);
@@ -597,17 +607,24 @@ struct radeon_wb {
  * Equation between gpu/memory clock and available bandwidth is hw dependent
  * (type of memory, bus size, efficiency, ...)
  */
-enum radeon_pm_state {
-	PM_STATE_DISABLED,
-	PM_STATE_MINIMUM,
-	PM_STATE_PAUSED,
-	PM_STATE_ACTIVE
+
+enum radeon_pm_method {
+	PM_METHOD_PROFILE,
+	PM_METHOD_DYNPM,
+};
+
+enum radeon_dynpm_state {
+	DYNPM_STATE_DISABLED,
+	DYNPM_STATE_MINIMUM,
+	DYNPM_STATE_PAUSED,
+	DYNPM_STATE_ACTIVE
 };
-enum radeon_pm_action {
-	PM_ACTION_NONE,
-	PM_ACTION_MINIMUM,
-	PM_ACTION_DOWNCLOCK,
-	PM_ACTION_UPCLOCK
+enum radeon_dynpm_action {
+	DYNPM_ACTION_NONE,
+	DYNPM_ACTION_MINIMUM,
+	DYNPM_ACTION_DOWNCLOCK,
+	DYNPM_ACTION_UPCLOCK,
+	DYNPM_ACTION_DEFAULT
 };
 
 enum radeon_voltage_type {
@@ -625,11 +642,25 @@ enum radeon_pm_state_type {
 	POWER_STATE_TYPE_PERFORMANCE,
 };
 
-enum radeon_pm_clock_mode_type {
-	POWER_MODE_TYPE_DEFAULT,
-	POWER_MODE_TYPE_LOW,
-	POWER_MODE_TYPE_MID,
-	POWER_MODE_TYPE_HIGH,
+enum radeon_pm_profile_type {
+	PM_PROFILE_DEFAULT,
+	PM_PROFILE_AUTO,
+	PM_PROFILE_LOW,
+	PM_PROFILE_HIGH,
+};
+
+#define PM_PROFILE_DEFAULT_IDX 0
+#define PM_PROFILE_LOW_SH_IDX  1
+#define PM_PROFILE_HIGH_SH_IDX 2
+#define PM_PROFILE_LOW_MH_IDX  3
+#define PM_PROFILE_HIGH_MH_IDX 4
+#define PM_PROFILE_MAX         5
+
+struct radeon_pm_profile {
+	int dpms_off_ps_idx;
+	int dpms_on_ps_idx;
+	int dpms_off_cm_idx;
+	int dpms_on_cm_idx;
 };
 
 struct radeon_voltage {
@@ -646,12 +677,8 @@ struct radeon_voltage {
 	u32 voltage;
 };
 
-struct radeon_pm_non_clock_info {
-	/* pcie lanes */
-	int pcie_lanes;
-	/* standardized non-clock flags */
-	u32 flags;
-};
+/* clock mode flags */
+#define RADEON_PM_MODE_NO_DISPLAY          (1 << 0)
 
 struct radeon_pm_clock_info {
 	/* memory clock */
@@ -660,10 +687,13 @@ struct radeon_pm_clock_info {
 	u32 sclk;
 	/* voltage info */
 	struct radeon_voltage voltage;
-	/* standardized clock flags - not sure we'll need these */
+	/* standardized clock flags */
 	u32 flags;
 };
 
+/* state flags */
+#define RADEON_PM_STATE_SINGLE_DISPLAY_ONLY (1 << 0)
+
 struct radeon_power_state {
 	enum radeon_pm_state_type type;
 	/* XXX: use a define for num clock modes */
@@ -671,9 +701,11 @@ struct radeon_power_state {
 	/* number of valid clock modes in this power state */
 	int num_clock_modes;
 	struct radeon_pm_clock_info *default_clock_mode;
-	/* non clock info about this state */
-	struct radeon_pm_non_clock_info non_clock_info;
-	bool voltage_drop_active;
+	/* standardized state flags */
+	u32 flags;
+	u32 misc; /* vbios specific flags */
+	u32 misc2; /* vbios specific flags */
+	int pcie_lanes; /* pcie lanes */
 };
 
 /*
@@ -683,14 +715,11 @@ struct radeon_power_state {
 
 struct radeon_pm {
 	struct mutex		mutex;
-	struct delayed_work	idle_work;
-	enum radeon_pm_state	state;
-	enum radeon_pm_action	planned_action;
-	unsigned long		action_timeout;
-	bool 			downclocked;
-	int			active_crtcs;
+	u32			active_crtcs;
+	int			active_crtc_count;
 	int			req_vblank;
 	bool			vblank_sync;
+	bool			gui_idle;
 	fixed20_12		max_bandwidth;
 	fixed20_12		igp_sideport_mclk;
 	fixed20_12		igp_system_mclk;
@@ -707,12 +736,27 @@ struct radeon_pm {
 	struct radeon_power_state power_state[8];
 	/* number of valid power states */
 	int                     num_power_states;
-	struct radeon_power_state *current_power_state;
-	struct radeon_pm_clock_info *current_clock_mode;
-	struct radeon_power_state *requested_power_state;
-	struct radeon_pm_clock_info *requested_clock_mode;
-	struct radeon_power_state *default_power_state;
+	int                     current_power_state_index;
+	int                     current_clock_mode_index;
+	int                     requested_power_state_index;
+	int                     requested_clock_mode_index;
+	int                     default_power_state_index;
+	u32                     current_sclk;
+	u32                     current_mclk;
 	struct radeon_i2c_chan *i2c_bus;
+	/* selected pm method */
+	enum radeon_pm_method     pm_method;
+	/* dynpm power management */
+	struct delayed_work	dynpm_idle_work;
+	enum radeon_dynpm_state	dynpm_state;
+	enum radeon_dynpm_action	dynpm_planned_action;
+	unsigned long		dynpm_action_timeout;
+	bool                    dynpm_can_upclock;
+	bool                    dynpm_can_downclock;
+	/* profile-based power management */
+	enum radeon_pm_profile_type profile;
+	int                     profile_index;
+	struct radeon_pm_profile profiles[PM_PROFILE_MAX];
 };
 
 
@@ -746,7 +790,8 @@ struct radeon_asic {
 	int (*resume)(struct radeon_device *rdev);
 	int (*suspend)(struct radeon_device *rdev);
 	void (*vga_set_state)(struct radeon_device *rdev, bool state);
-	int (*gpu_reset)(struct radeon_device *rdev);
+	bool (*gpu_is_lockup)(struct radeon_device *rdev);
+	int (*asic_reset)(struct radeon_device *rdev);
 	void (*gart_tlb_flush)(struct radeon_device *rdev);
 	int (*gart_set_page)(struct radeon_device *rdev, int i, uint64_t addr);
 	int (*cp_init)(struct radeon_device *rdev, unsigned ring_size);
@@ -799,44 +844,84 @@ struct radeon_asic {
 	 * through ring.
 	 */
 	void (*ioctl_wait_idle)(struct radeon_device *rdev, struct radeon_bo *bo);
+	bool (*gui_idle)(struct radeon_device *rdev);
+	/* power management */
+	void (*pm_misc)(struct radeon_device *rdev);
+	void (*pm_prepare)(struct radeon_device *rdev);
+	void (*pm_finish)(struct radeon_device *rdev);
+	void (*pm_init_profile)(struct radeon_device *rdev);
+	void (*pm_get_dynpm_state)(struct radeon_device *rdev);
 };
 
 /*
  * Asic structures
  */
+struct r100_gpu_lockup {
+	unsigned long	last_jiffies;
+	u32		last_cp_rptr;
+};
+
 struct r100_asic {
-	const unsigned	*reg_safe_bm;
-	unsigned	reg_safe_bm_size;
-	u32		hdp_cntl;
+	const unsigned		*reg_safe_bm;
+	unsigned		reg_safe_bm_size;
+	u32			hdp_cntl;
+	struct r100_gpu_lockup	lockup;
 };
 
 struct r300_asic {
-	const unsigned	*reg_safe_bm;
-	unsigned	reg_safe_bm_size;
-	u32		resync_scratch;
-	u32		hdp_cntl;
+	const unsigned		*reg_safe_bm;
+	unsigned		reg_safe_bm_size;
+	u32			resync_scratch;
+	u32			hdp_cntl;
+	struct r100_gpu_lockup	lockup;
 };
 
 struct r600_asic {
-	unsigned max_pipes;
-	unsigned max_tile_pipes;
-	unsigned max_simds;
-	unsigned max_backends;
-	unsigned max_gprs;
-	unsigned max_threads;
-	unsigned max_stack_entries;
-	unsigned max_hw_contexts;
-	unsigned max_gs_threads;
-	unsigned sx_max_export_size;
-	unsigned sx_max_export_pos_size;
-	unsigned sx_max_export_smx_size;
-	unsigned sq_num_cf_insts;
-	unsigned tiling_nbanks;
-	unsigned tiling_npipes;
-	unsigned tiling_group_size;
+	unsigned		max_pipes;
+	unsigned		max_tile_pipes;
+	unsigned		max_simds;
+	unsigned		max_backends;
+	unsigned		max_gprs;
+	unsigned		max_threads;
+	unsigned		max_stack_entries;
+	unsigned		max_hw_contexts;
+	unsigned		max_gs_threads;
+	unsigned		sx_max_export_size;
+	unsigned		sx_max_export_pos_size;
+	unsigned		sx_max_export_smx_size;
+	unsigned		sq_num_cf_insts;
+	unsigned		tiling_nbanks;
+	unsigned		tiling_npipes;
+	unsigned		tiling_group_size;
+	struct r100_gpu_lockup	lockup;
 };
 
 struct rv770_asic {
+	unsigned		max_pipes;
+	unsigned		max_tile_pipes;
+	unsigned		max_simds;
+	unsigned		max_backends;
+	unsigned		max_gprs;
+	unsigned		max_threads;
+	unsigned		max_stack_entries;
+	unsigned		max_hw_contexts;
+	unsigned		max_gs_threads;
+	unsigned		sx_max_export_size;
+	unsigned		sx_max_export_pos_size;
+	unsigned		sx_max_export_smx_size;
+	unsigned		sq_num_cf_insts;
+	unsigned		sx_num_of_sets;
+	unsigned		sc_prim_fifo_size;
+	unsigned		sc_hiz_tile_fifo_size;
+	unsigned		sc_earlyz_tile_fifo_fize;
+	unsigned		tiling_nbanks;
+	unsigned		tiling_npipes;
+	unsigned		tiling_group_size;
+	struct r100_gpu_lockup	lockup;
+};
+
+struct evergreen_asic {
+	unsigned num_ses;
 	unsigned max_pipes;
 	unsigned max_tile_pipes;
 	unsigned max_simds;
@@ -853,7 +938,7 @@ struct rv770_asic {
 	unsigned sx_num_of_sets;
 	unsigned sc_prim_fifo_size;
 	unsigned sc_hiz_tile_fifo_size;
-	unsigned sc_earlyz_tile_fifo_fize;
+	unsigned sc_earlyz_tile_fifo_size;
 	unsigned tiling_nbanks;
 	unsigned tiling_npipes;
 	unsigned tiling_group_size;
@@ -864,6 +949,7 @@ union radeon_asic_config {
 	struct r100_asic	r100;
 	struct r600_asic	r600;
 	struct rv770_asic	rv770;
+	struct evergreen_asic	evergreen;
 };
 
 /*
@@ -927,9 +1013,6 @@ struct radeon_device {
 	bool				is_atom_bios;
 	uint16_t			bios_header_start;
 	struct radeon_bo		*stollen_vga_memory;
-	struct fb_info			*fbdev_info;
-	struct radeon_bo		*fbdev_rbo;
-	struct radeon_framebuffer	*fbdev_rfb;
 	/* Register mmio */
 	resource_size_t			rmmio_base;
 	resource_size_t			rmmio_size;
@@ -974,6 +1057,7 @@ struct radeon_device {
 	struct work_struct hotplug_work;
 	int num_crtc; /* number of crtcs */
 	struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */
+	struct mutex vram_mutex;
 
 	/* audio stuff */
 	struct timer_list	audio_timer;
@@ -984,6 +1068,7 @@ struct radeon_device {
 	uint8_t			audio_category_code;
 
 	bool powered_down;
+	struct notifier_block acpi_nb;
 };
 
 int radeon_device_init(struct radeon_device *rdev,
@@ -1145,7 +1230,8 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v)
 #define radeon_suspend(rdev) (rdev)->asic->suspend((rdev))
 #define radeon_cs_parse(p) rdev->asic->cs_parse((p))
 #define radeon_vga_set_state(rdev, state) (rdev)->asic->vga_set_state((rdev), (state))
-#define radeon_gpu_reset(rdev) (rdev)->asic->gpu_reset((rdev))
+#define radeon_gpu_is_lockup(rdev) (rdev)->asic->gpu_is_lockup((rdev))
+#define radeon_asic_reset(rdev) (rdev)->asic->asic_reset((rdev))
 #define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart_tlb_flush((rdev))
 #define radeon_gart_set_page(rdev, i, p) (rdev)->asic->gart_set_page((rdev), (i), (p))
 #define radeon_cp_commit(rdev) (rdev)->asic->cp_commit((rdev))
@@ -1173,9 +1259,16 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v)
 #define radeon_hpd_fini(rdev) (rdev)->asic->hpd_fini((rdev))
 #define radeon_hpd_sense(rdev, hpd) (rdev)->asic->hpd_sense((rdev), (hpd))
 #define radeon_hpd_set_polarity(rdev, hpd) (rdev)->asic->hpd_set_polarity((rdev), (hpd))
+#define radeon_gui_idle(rdev) (rdev)->asic->gui_idle((rdev))
+#define radeon_pm_misc(rdev) (rdev)->asic->pm_misc((rdev))
+#define radeon_pm_prepare(rdev) (rdev)->asic->pm_prepare((rdev))
+#define radeon_pm_finish(rdev) (rdev)->asic->pm_finish((rdev))
+#define radeon_pm_init_profile(rdev) (rdev)->asic->pm_init_profile((rdev))
+#define radeon_pm_get_dynpm_state(rdev) (rdev)->asic->pm_get_dynpm_state((rdev))
 
 /* Common functions */
 /* AGP */
+extern int radeon_gpu_reset(struct radeon_device *rdev);
 extern void radeon_agp_disable(struct radeon_device *rdev);
 extern int radeon_gart_table_vram_pin(struct radeon_device *rdev);
 extern void radeon_gart_restore(struct radeon_device *rdev);
@@ -1200,6 +1293,8 @@ extern int radeon_resume_kms(struct drm_device *dev);
 extern int radeon_suspend_kms(struct drm_device *dev, pm_message_t state);
 
 /* r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280 */
+extern void r100_gpu_lockup_update(struct r100_gpu_lockup *lockup, struct radeon_cp *cp);
+extern bool r100_gpu_cp_is_lockup(struct radeon_device *rdev, struct r100_gpu_lockup *lockup, struct radeon_cp *cp);
 
 /* rv200,rv250,rv280 */
 extern void r200_set_safe_registers(struct radeon_device *rdev);
@@ -1260,6 +1355,7 @@ extern void rs690_line_buffer_adjust(struct radeon_device *rdev,
 extern void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
 extern bool r600_card_posted(struct radeon_device *rdev);
 extern void r600_cp_stop(struct radeon_device *rdev);
+extern int r600_cp_start(struct radeon_device *rdev);
 extern void r600_ring_init(struct radeon_device *rdev, unsigned ring_size);
 extern int r600_cp_resume(struct radeon_device *rdev);
 extern void r600_cp_fini(struct radeon_device *rdev);
@@ -1276,29 +1372,39 @@ extern void r600_scratch_init(struct radeon_device *rdev);
 extern int r600_blit_init(struct radeon_device *rdev);
 extern void r600_blit_fini(struct radeon_device *rdev);
 extern int r600_init_microcode(struct radeon_device *rdev);
-extern int r600_gpu_reset(struct radeon_device *rdev);
+extern int r600_asic_reset(struct radeon_device *rdev);
 /* r600 irq */
 extern int r600_irq_init(struct radeon_device *rdev);
 extern void r600_irq_fini(struct radeon_device *rdev);
 extern void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size);
 extern int r600_irq_set(struct radeon_device *rdev);
 extern void r600_irq_suspend(struct radeon_device *rdev);
+extern void r600_disable_interrupts(struct radeon_device *rdev);
+extern void r600_rlc_stop(struct radeon_device *rdev);
 /* r600 audio */
 extern int r600_audio_init(struct radeon_device *rdev);
 extern int r600_audio_tmds_index(struct drm_encoder *encoder);
 extern void r600_audio_set_clock(struct drm_encoder *encoder, int clock);
+extern int r600_audio_channels(struct radeon_device *rdev);
+extern int r600_audio_bits_per_sample(struct radeon_device *rdev);
+extern int r600_audio_rate(struct radeon_device *rdev);
+extern uint8_t r600_audio_status_bits(struct radeon_device *rdev);
+extern uint8_t r600_audio_category_code(struct radeon_device *rdev);
+extern void r600_audio_schedule_polling(struct radeon_device *rdev);
+extern void r600_audio_enable_polling(struct drm_encoder *encoder);
+extern void r600_audio_disable_polling(struct drm_encoder *encoder);
 extern void r600_audio_fini(struct radeon_device *rdev);
 extern void r600_hdmi_init(struct drm_encoder *encoder);
 extern void r600_hdmi_enable(struct drm_encoder *encoder);
 extern void r600_hdmi_disable(struct drm_encoder *encoder);
 extern void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode);
 extern int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder);
-extern void r600_hdmi_update_audio_settings(struct drm_encoder *encoder,
-					    int channels,
-					    int rate,
-					    int bps,
-					    uint8_t status_bits,
-					    uint8_t category_code);
+extern void r600_hdmi_update_audio_settings(struct drm_encoder *encoder);
+
+extern void r700_cp_stop(struct radeon_device *rdev);
+extern void r700_cp_fini(struct radeon_device *rdev);
+extern void evergreen_disable_interrupt_state(struct radeon_device *rdev);
+extern int evergreen_irq_set(struct radeon_device *rdev);
 
 /* evergreen */
 struct evergreen_mc_save {
diff --git a/drivers/gpu/drm/radeon/radeon_agp.c b/drivers/gpu/drm/radeon/radeon_agp.c
index c4457791dff..28e473f1f56 100644
--- a/drivers/gpu/drm/radeon/radeon_agp.c
+++ b/drivers/gpu/drm/radeon/radeon_agp.c
@@ -134,12 +134,10 @@ int radeon_agp_init(struct radeon_device *rdev)
 	int ret;
 
 	/* Acquire AGP. */
-	if (!rdev->ddev->agp->acquired) {
-		ret = drm_agp_acquire(rdev->ddev);
-		if (ret) {
-			DRM_ERROR("Unable to acquire AGP: %d\n", ret);
-			return ret;
-		}
+	ret = drm_agp_acquire(rdev->ddev);
+	if (ret) {
+		DRM_ERROR("Unable to acquire AGP: %d\n", ret);
+		return ret;
 	}
 
 	ret = drm_agp_info(rdev->ddev, &info);
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index a4b4bc9fa32..e57df08d4ae 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -134,7 +134,8 @@ static struct radeon_asic r100_asic = {
 	.suspend = &r100_suspend,
 	.resume = &r100_resume,
 	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &r100_gpu_reset,
+	.gpu_is_lockup = &r100_gpu_is_lockup,
+	.asic_reset = &r100_asic_reset,
 	.gart_tlb_flush = &r100_pci_gart_tlb_flush,
 	.gart_set_page = &r100_pci_gart_set_page,
 	.cp_commit = &r100_cp_commit,
@@ -164,6 +165,12 @@ static struct radeon_asic r100_asic = {
 	.hpd_sense = &r100_hpd_sense,
 	.hpd_set_polarity = &r100_hpd_set_polarity,
 	.ioctl_wait_idle = NULL,
+	.gui_idle = &r100_gui_idle,
+	.pm_misc = &r100_pm_misc,
+	.pm_prepare = &r100_pm_prepare,
+	.pm_finish = &r100_pm_finish,
+	.pm_init_profile = &r100_pm_init_profile,
+	.pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 };
 
 static struct radeon_asic r200_asic = {
@@ -172,7 +179,8 @@ static struct radeon_asic r200_asic = {
 	.suspend = &r100_suspend,
 	.resume = &r100_resume,
 	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &r100_gpu_reset,
+	.gpu_is_lockup = &r100_gpu_is_lockup,
+	.asic_reset = &r100_asic_reset,
 	.gart_tlb_flush = &r100_pci_gart_tlb_flush,
 	.gart_set_page = &r100_pci_gart_set_page,
 	.cp_commit = &r100_cp_commit,
@@ -201,6 +209,12 @@ static struct radeon_asic r200_asic = {
 	.hpd_sense = &r100_hpd_sense,
 	.hpd_set_polarity = &r100_hpd_set_polarity,
 	.ioctl_wait_idle = NULL,
+	.gui_idle = &r100_gui_idle,
+	.pm_misc = &r100_pm_misc,
+	.pm_prepare = &r100_pm_prepare,
+	.pm_finish = &r100_pm_finish,
+	.pm_init_profile = &r100_pm_init_profile,
+	.pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 };
 
 static struct radeon_asic r300_asic = {
@@ -209,7 +223,8 @@ static struct radeon_asic r300_asic = {
 	.suspend = &r300_suspend,
 	.resume = &r300_resume,
 	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &r300_gpu_reset,
+	.gpu_is_lockup = &r300_gpu_is_lockup,
+	.asic_reset = &r300_asic_reset,
 	.gart_tlb_flush = &r100_pci_gart_tlb_flush,
 	.gart_set_page = &r100_pci_gart_set_page,
 	.cp_commit = &r100_cp_commit,
@@ -239,6 +254,12 @@ static struct radeon_asic r300_asic = {
 	.hpd_sense = &r100_hpd_sense,
 	.hpd_set_polarity = &r100_hpd_set_polarity,
 	.ioctl_wait_idle = NULL,
+	.gui_idle = &r100_gui_idle,
+	.pm_misc = &r100_pm_misc,
+	.pm_prepare = &r100_pm_prepare,
+	.pm_finish = &r100_pm_finish,
+	.pm_init_profile = &r100_pm_init_profile,
+	.pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 };
 
 static struct radeon_asic r300_asic_pcie = {
@@ -247,7 +268,8 @@ static struct radeon_asic r300_asic_pcie = {
 	.suspend = &r300_suspend,
 	.resume = &r300_resume,
 	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &r300_gpu_reset,
+	.gpu_is_lockup = &r300_gpu_is_lockup,
+	.asic_reset = &r300_asic_reset,
 	.gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
 	.gart_set_page = &rv370_pcie_gart_set_page,
 	.cp_commit = &r100_cp_commit,
@@ -276,6 +298,12 @@ static struct radeon_asic r300_asic_pcie = {
 	.hpd_sense = &r100_hpd_sense,
 	.hpd_set_polarity = &r100_hpd_set_polarity,
 	.ioctl_wait_idle = NULL,
+	.gui_idle = &r100_gui_idle,
+	.pm_misc = &r100_pm_misc,
+	.pm_prepare = &r100_pm_prepare,
+	.pm_finish = &r100_pm_finish,
+	.pm_init_profile = &r100_pm_init_profile,
+	.pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 };
 
 static struct radeon_asic r420_asic = {
@@ -284,7 +312,8 @@ static struct radeon_asic r420_asic = {
 	.suspend = &r420_suspend,
 	.resume = &r420_resume,
 	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &r300_gpu_reset,
+	.gpu_is_lockup = &r300_gpu_is_lockup,
+	.asic_reset = &r300_asic_reset,
 	.gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
 	.gart_set_page = &rv370_pcie_gart_set_page,
 	.cp_commit = &r100_cp_commit,
@@ -314,6 +343,12 @@ static struct radeon_asic r420_asic = {
 	.hpd_sense = &r100_hpd_sense,
 	.hpd_set_polarity = &r100_hpd_set_polarity,
 	.ioctl_wait_idle = NULL,
+	.gui_idle = &r100_gui_idle,
+	.pm_misc = &r100_pm_misc,
+	.pm_prepare = &r100_pm_prepare,
+	.pm_finish = &r100_pm_finish,
+	.pm_init_profile = &r420_pm_init_profile,
+	.pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 };
 
 static struct radeon_asic rs400_asic = {
@@ -322,7 +357,8 @@ static struct radeon_asic rs400_asic = {
 	.suspend = &rs400_suspend,
 	.resume = &rs400_resume,
 	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &r300_gpu_reset,
+	.gpu_is_lockup = &r300_gpu_is_lockup,
+	.asic_reset = &r300_asic_reset,
 	.gart_tlb_flush = &rs400_gart_tlb_flush,
 	.gart_set_page = &rs400_gart_set_page,
 	.cp_commit = &r100_cp_commit,
@@ -352,6 +388,12 @@ static struct radeon_asic rs400_asic = {
 	.hpd_sense = &r100_hpd_sense,
 	.hpd_set_polarity = &r100_hpd_set_polarity,
 	.ioctl_wait_idle = NULL,
+	.gui_idle = &r100_gui_idle,
+	.pm_misc = &r100_pm_misc,
+	.pm_prepare = &r100_pm_prepare,
+	.pm_finish = &r100_pm_finish,
+	.pm_init_profile = &r100_pm_init_profile,
+	.pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 };
 
 static struct radeon_asic rs600_asic = {
@@ -360,7 +402,8 @@ static struct radeon_asic rs600_asic = {
 	.suspend = &rs600_suspend,
 	.resume = &rs600_resume,
 	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &r300_gpu_reset,
+	.gpu_is_lockup = &r300_gpu_is_lockup,
+	.asic_reset = &rs600_asic_reset,
 	.gart_tlb_flush = &rs600_gart_tlb_flush,
 	.gart_set_page = &rs600_gart_set_page,
 	.cp_commit = &r100_cp_commit,
@@ -390,6 +433,12 @@ static struct radeon_asic rs600_asic = {
 	.hpd_sense = &rs600_hpd_sense,
 	.hpd_set_polarity = &rs600_hpd_set_polarity,
 	.ioctl_wait_idle = NULL,
+	.gui_idle = &r100_gui_idle,
+	.pm_misc = &rs600_pm_misc,
+	.pm_prepare = &rs600_pm_prepare,
+	.pm_finish = &rs600_pm_finish,
+	.pm_init_profile = &r420_pm_init_profile,
+	.pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 };
 
 static struct radeon_asic rs690_asic = {
@@ -398,7 +447,8 @@ static struct radeon_asic rs690_asic = {
 	.suspend = &rs690_suspend,
 	.resume = &rs690_resume,
 	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &r300_gpu_reset,
+	.gpu_is_lockup = &r300_gpu_is_lockup,
+	.asic_reset = &rs600_asic_reset,
 	.gart_tlb_flush = &rs400_gart_tlb_flush,
 	.gart_set_page = &rs400_gart_set_page,
 	.cp_commit = &r100_cp_commit,
@@ -428,6 +478,12 @@ static struct radeon_asic rs690_asic = {
 	.hpd_sense = &rs600_hpd_sense,
 	.hpd_set_polarity = &rs600_hpd_set_polarity,
 	.ioctl_wait_idle = NULL,
+	.gui_idle = &r100_gui_idle,
+	.pm_misc = &rs600_pm_misc,
+	.pm_prepare = &rs600_pm_prepare,
+	.pm_finish = &rs600_pm_finish,
+	.pm_init_profile = &r420_pm_init_profile,
+	.pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 };
 
 static struct radeon_asic rv515_asic = {
@@ -436,7 +492,8 @@ static struct radeon_asic rv515_asic = {
 	.suspend = &rv515_suspend,
 	.resume = &rv515_resume,
 	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &rv515_gpu_reset,
+	.gpu_is_lockup = &r300_gpu_is_lockup,
+	.asic_reset = &rs600_asic_reset,
 	.gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
 	.gart_set_page = &rv370_pcie_gart_set_page,
 	.cp_commit = &r100_cp_commit,
@@ -466,6 +523,12 @@ static struct radeon_asic rv515_asic = {
 	.hpd_sense = &rs600_hpd_sense,
 	.hpd_set_polarity = &rs600_hpd_set_polarity,
 	.ioctl_wait_idle = NULL,
+	.gui_idle = &r100_gui_idle,
+	.pm_misc = &rs600_pm_misc,
+	.pm_prepare = &rs600_pm_prepare,
+	.pm_finish = &rs600_pm_finish,
+	.pm_init_profile = &r420_pm_init_profile,
+	.pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 };
 
 static struct radeon_asic r520_asic = {
@@ -474,7 +537,8 @@ static struct radeon_asic r520_asic = {
 	.suspend = &rv515_suspend,
 	.resume = &r520_resume,
 	.vga_set_state = &r100_vga_set_state,
-	.gpu_reset = &rv515_gpu_reset,
+	.gpu_is_lockup = &r300_gpu_is_lockup,
+	.asic_reset = &rs600_asic_reset,
 	.gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
 	.gart_set_page = &rv370_pcie_gart_set_page,
 	.cp_commit = &r100_cp_commit,
@@ -504,6 +568,12 @@ static struct radeon_asic r520_asic = {
 	.hpd_sense = &rs600_hpd_sense,
 	.hpd_set_polarity = &rs600_hpd_set_polarity,
 	.ioctl_wait_idle = NULL,
+	.gui_idle = &r100_gui_idle,
+	.pm_misc = &rs600_pm_misc,
+	.pm_prepare = &rs600_pm_prepare,
+	.pm_finish = &rs600_pm_finish,
+	.pm_init_profile = &r420_pm_init_profile,
+	.pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 };
 
 static struct radeon_asic r600_asic = {
@@ -513,7 +583,8 @@ static struct radeon_asic r600_asic = {
 	.resume = &r600_resume,
 	.cp_commit = &r600_cp_commit,
 	.vga_set_state = &r600_vga_set_state,
-	.gpu_reset = &r600_gpu_reset,
+	.gpu_is_lockup = &r600_gpu_is_lockup,
+	.asic_reset = &r600_asic_reset,
 	.gart_tlb_flush = &r600_pcie_gart_tlb_flush,
 	.gart_set_page = &rs600_gart_set_page,
 	.ring_test = &r600_ring_test,
@@ -541,6 +612,12 @@ static struct radeon_asic r600_asic = {
 	.hpd_sense = &r600_hpd_sense,
 	.hpd_set_polarity = &r600_hpd_set_polarity,
 	.ioctl_wait_idle = r600_ioctl_wait_idle,
+	.gui_idle = &r600_gui_idle,
+	.pm_misc = &r600_pm_misc,
+	.pm_prepare = &rs600_pm_prepare,
+	.pm_finish = &rs600_pm_finish,
+	.pm_init_profile = &r600_pm_init_profile,
+	.pm_get_dynpm_state = &r600_pm_get_dynpm_state,
 };
 
 static struct radeon_asic rs780_asic = {
@@ -549,8 +626,9 @@ static struct radeon_asic rs780_asic = {
 	.suspend = &r600_suspend,
 	.resume = &r600_resume,
 	.cp_commit = &r600_cp_commit,
+	.gpu_is_lockup = &r600_gpu_is_lockup,
 	.vga_set_state = &r600_vga_set_state,
-	.gpu_reset = &r600_gpu_reset,
+	.asic_reset = &r600_asic_reset,
 	.gart_tlb_flush = &r600_pcie_gart_tlb_flush,
 	.gart_set_page = &rs600_gart_set_page,
 	.ring_test = &r600_ring_test,
@@ -578,6 +656,12 @@ static struct radeon_asic rs780_asic = {
 	.hpd_sense = &r600_hpd_sense,
 	.hpd_set_polarity = &r600_hpd_set_polarity,
 	.ioctl_wait_idle = r600_ioctl_wait_idle,
+	.gui_idle = &r600_gui_idle,
+	.pm_misc = &r600_pm_misc,
+	.pm_prepare = &rs600_pm_prepare,
+	.pm_finish = &rs600_pm_finish,
+	.pm_init_profile = &rs780_pm_init_profile,
+	.pm_get_dynpm_state = &r600_pm_get_dynpm_state,
 };
 
 static struct radeon_asic rv770_asic = {
@@ -586,7 +670,8 @@ static struct radeon_asic rv770_asic = {
 	.suspend = &rv770_suspend,
 	.resume = &rv770_resume,
 	.cp_commit = &r600_cp_commit,
-	.gpu_reset = &rv770_gpu_reset,
+	.asic_reset = &r600_asic_reset,
+	.gpu_is_lockup = &r600_gpu_is_lockup,
 	.vga_set_state = &r600_vga_set_state,
 	.gart_tlb_flush = &r600_pcie_gart_tlb_flush,
 	.gart_set_page = &rs600_gart_set_page,
@@ -615,6 +700,12 @@ static struct radeon_asic rv770_asic = {
 	.hpd_sense = &r600_hpd_sense,
 	.hpd_set_polarity = &r600_hpd_set_polarity,
 	.ioctl_wait_idle = r600_ioctl_wait_idle,
+	.gui_idle = &r600_gui_idle,
+	.pm_misc = &rv770_pm_misc,
+	.pm_prepare = &rs600_pm_prepare,
+	.pm_finish = &rs600_pm_finish,
+	.pm_init_profile = &r600_pm_init_profile,
+	.pm_get_dynpm_state = &r600_pm_get_dynpm_state,
 };
 
 static struct radeon_asic evergreen_asic = {
@@ -622,16 +713,17 @@ static struct radeon_asic evergreen_asic = {
 	.fini = &evergreen_fini,
 	.suspend = &evergreen_suspend,
 	.resume = &evergreen_resume,
-	.cp_commit = NULL,
-	.gpu_reset = &evergreen_gpu_reset,
+	.cp_commit = &r600_cp_commit,
+	.gpu_is_lockup = &evergreen_gpu_is_lockup,
+	.asic_reset = &evergreen_asic_reset,
 	.vga_set_state = &r600_vga_set_state,
-	.gart_tlb_flush = &r600_pcie_gart_tlb_flush,
+	.gart_tlb_flush = &evergreen_pcie_gart_tlb_flush,
 	.gart_set_page = &rs600_gart_set_page,
-	.ring_test = NULL,
-	.ring_ib_execute = NULL,
-	.irq_set = NULL,
-	.irq_process = NULL,
-	.get_vblank_counter = NULL,
+	.ring_test = &r600_ring_test,
+	.ring_ib_execute = &r600_ring_ib_execute,
+	.irq_set = &evergreen_irq_set,
+	.irq_process = &evergreen_irq_process,
+	.get_vblank_counter = &evergreen_get_vblank_counter,
 	.fence_ring_emit = NULL,
 	.cs_parse = NULL,
 	.copy_blit = NULL,
@@ -650,6 +742,12 @@ static struct radeon_asic evergreen_asic = {
 	.hpd_fini = &evergreen_hpd_fini,
 	.hpd_sense = &evergreen_hpd_sense,
 	.hpd_set_polarity = &evergreen_hpd_set_polarity,
+	.gui_idle = &r600_gui_idle,
+	.pm_misc = &evergreen_pm_misc,
+	.pm_prepare = &evergreen_pm_prepare,
+	.pm_finish = &evergreen_pm_finish,
+	.pm_init_profile = &r600_pm_init_profile,
+	.pm_get_dynpm_state = &r600_pm_get_dynpm_state,
 };
 
 int radeon_asic_init(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index a0b8280663d..5c40a3dfaca 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -60,7 +60,8 @@ int r100_resume(struct radeon_device *rdev);
 uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg);
 void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
 void r100_vga_set_state(struct radeon_device *rdev, bool state);
-int r100_gpu_reset(struct radeon_device *rdev);
+bool r100_gpu_is_lockup(struct radeon_device *rdev);
+int r100_asic_reset(struct radeon_device *rdev);
 u32 r100_get_vblank_counter(struct radeon_device *rdev, int crtc);
 void r100_pci_gart_tlb_flush(struct radeon_device *rdev);
 int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
@@ -110,8 +111,6 @@ void r100_vram_init_sizes(struct radeon_device *rdev);
 void r100_wb_disable(struct radeon_device *rdev);
 void r100_wb_fini(struct radeon_device *rdev);
 int r100_wb_init(struct radeon_device *rdev);
-void r100_hdp_reset(struct radeon_device *rdev);
-int r100_rb2d_reset(struct radeon_device *rdev);
 int r100_cp_reset(struct radeon_device *rdev);
 void r100_vga_render_disable(struct radeon_device *rdev);
 int r100_cs_track_check_pkt3_indx_buffer(struct radeon_cs_parser *p,
@@ -126,6 +125,13 @@ int r100_cs_packet_parse(struct radeon_cs_parser *p,
 			 unsigned idx);
 void r100_enable_bm(struct radeon_device *rdev);
 void r100_set_common_regs(struct radeon_device *rdev);
+void r100_bm_disable(struct radeon_device *rdev);
+extern bool r100_gui_idle(struct radeon_device *rdev);
+extern void r100_pm_misc(struct radeon_device *rdev);
+extern void r100_pm_prepare(struct radeon_device *rdev);
+extern void r100_pm_finish(struct radeon_device *rdev);
+extern void r100_pm_init_profile(struct radeon_device *rdev);
+extern void r100_pm_get_dynpm_state(struct radeon_device *rdev);
 
 /*
  * r200,rv250,rs300,rv280
@@ -134,7 +140,7 @@ extern int r200_copy_dma(struct radeon_device *rdev,
 			uint64_t src_offset,
 			uint64_t dst_offset,
 			unsigned num_pages,
-			struct radeon_fence *fence);
+			 struct radeon_fence *fence);
 
 /*
  * r300,r350,rv350,rv380
@@ -143,7 +149,8 @@ extern int r300_init(struct radeon_device *rdev);
 extern void r300_fini(struct radeon_device *rdev);
 extern int r300_suspend(struct radeon_device *rdev);
 extern int r300_resume(struct radeon_device *rdev);
-extern int r300_gpu_reset(struct radeon_device *rdev);
+extern bool r300_gpu_is_lockup(struct radeon_device *rdev);
+extern int r300_asic_reset(struct radeon_device *rdev);
 extern void r300_ring_start(struct radeon_device *rdev);
 extern void r300_fence_ring_emit(struct radeon_device *rdev,
 				struct radeon_fence *fence);
@@ -162,6 +169,7 @@ extern int r420_init(struct radeon_device *rdev);
 extern void r420_fini(struct radeon_device *rdev);
 extern int r420_suspend(struct radeon_device *rdev);
 extern int r420_resume(struct radeon_device *rdev);
+extern void r420_pm_init_profile(struct radeon_device *rdev);
 
 /*
  * rs400,rs480
@@ -178,6 +186,7 @@ void rs400_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
 /*
  * rs600.
  */
+extern int rs600_asic_reset(struct radeon_device *rdev);
 extern int rs600_init(struct radeon_device *rdev);
 extern void rs600_fini(struct radeon_device *rdev);
 extern int rs600_suspend(struct radeon_device *rdev);
@@ -195,6 +204,9 @@ void rs600_hpd_fini(struct radeon_device *rdev);
 bool rs600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
 void rs600_hpd_set_polarity(struct radeon_device *rdev,
 			    enum radeon_hpd_id hpd);
+extern void rs600_pm_misc(struct radeon_device *rdev);
+extern void rs600_pm_prepare(struct radeon_device *rdev);
+extern void rs600_pm_finish(struct radeon_device *rdev);
 
 /*
  * rs690,rs740
@@ -212,7 +224,6 @@ void rs690_bandwidth_update(struct radeon_device *rdev);
  */
 int rv515_init(struct radeon_device *rdev);
 void rv515_fini(struct radeon_device *rdev);
-int rv515_gpu_reset(struct radeon_device *rdev);
 uint32_t rv515_mc_rreg(struct radeon_device *rdev, uint32_t reg);
 void rv515_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
 void rv515_ring_start(struct radeon_device *rdev);
@@ -252,7 +263,8 @@ int r600_copy_dma(struct radeon_device *rdev,
 		  struct radeon_fence *fence);
 int r600_irq_process(struct radeon_device *rdev);
 int r600_irq_set(struct radeon_device *rdev);
-int r600_gpu_reset(struct radeon_device *rdev);
+bool r600_gpu_is_lockup(struct radeon_device *rdev);
+int r600_asic_reset(struct radeon_device *rdev);
 int r600_set_surface_reg(struct radeon_device *rdev, int reg,
 			 uint32_t tiling_flags, uint32_t pitch,
 			 uint32_t offset, uint32_t obj_size);
@@ -268,6 +280,11 @@ bool r600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
 void r600_hpd_set_polarity(struct radeon_device *rdev,
 			   enum radeon_hpd_id hpd);
 extern void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo);
+extern bool r600_gui_idle(struct radeon_device *rdev);
+extern void r600_pm_misc(struct radeon_device *rdev);
+extern void r600_pm_init_profile(struct radeon_device *rdev);
+extern void rs780_pm_init_profile(struct radeon_device *rdev);
+extern void r600_pm_get_dynpm_state(struct radeon_device *rdev);
 
 /*
  * rv770,rv730,rv710,rv740
@@ -276,20 +293,29 @@ int rv770_init(struct radeon_device *rdev);
 void rv770_fini(struct radeon_device *rdev);
 int rv770_suspend(struct radeon_device *rdev);
 int rv770_resume(struct radeon_device *rdev);
-int rv770_gpu_reset(struct radeon_device *rdev);
+extern void rv770_pm_misc(struct radeon_device *rdev);
 
 /*
  * evergreen
  */
+void evergreen_pcie_gart_tlb_flush(struct radeon_device *rdev);
 int evergreen_init(struct radeon_device *rdev);
 void evergreen_fini(struct radeon_device *rdev);
 int evergreen_suspend(struct radeon_device *rdev);
 int evergreen_resume(struct radeon_device *rdev);
-int evergreen_gpu_reset(struct radeon_device *rdev);
+bool evergreen_gpu_is_lockup(struct radeon_device *rdev);
+int evergreen_asic_reset(struct radeon_device *rdev);
 void evergreen_bandwidth_update(struct radeon_device *rdev);
 void evergreen_hpd_init(struct radeon_device *rdev);
 void evergreen_hpd_fini(struct radeon_device *rdev);
 bool evergreen_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
 void evergreen_hpd_set_polarity(struct radeon_device *rdev,
 				enum radeon_hpd_id hpd);
+u32 evergreen_get_vblank_counter(struct radeon_device *rdev, int crtc);
+int evergreen_irq_set(struct radeon_device *rdev);
+int evergreen_irq_process(struct radeon_device *rdev);
+extern void evergreen_pm_misc(struct radeon_device *rdev);
+extern void evergreen_pm_prepare(struct radeon_device *rdev);
+extern void evergreen_pm_finish(struct radeon_device *rdev);
+
 #endif
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 5673665ff21..6e733fdc334 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -530,6 +530,8 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
 			}
 
 			/* look up gpio for ddc, hpd */
+			ddc_bus.valid = false;
+			hpd.hpd = RADEON_HPD_NONE;
 			if ((le16_to_cpu(path->usDeviceTag) &
 			     (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) == 0) {
 				for (j = 0; j < con_obj->ucNumberOfObjects; j++) {
@@ -547,7 +549,6 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
 						ATOM_I2C_RECORD *i2c_record;
 						ATOM_HPD_INT_RECORD *hpd_record;
 						ATOM_I2C_ID_CONFIG_ACCESS *i2c_config;
-						hpd.hpd = RADEON_HPD_NONE;
 
 						while (record->ucRecordType > 0
 						       && record->
@@ -585,13 +586,10 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
 						break;
 					}
 				}
-			} else {
-				hpd.hpd = RADEON_HPD_NONE;
-				ddc_bus.valid = false;
 			}
 
 			/* needed for aux chan transactions */
-			ddc_bus.hpd_id = hpd.hpd ? (hpd.hpd - 1) : 0;
+			ddc_bus.hpd = hpd.hpd;
 
 			conn_id = le16_to_cpu(path->usConnObjectId);
 
@@ -1174,7 +1172,7 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
 		lvds->native_mode.vtotal = lvds->native_mode.vdisplay +
 			le16_to_cpu(lvds_info->info.sLCDTiming.usVBlanking_Time);
 		lvds->native_mode.vsync_start = lvds->native_mode.vdisplay +
-			le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth);
+			le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncOffset);
 		lvds->native_mode.vsync_end = lvds->native_mode.vsync_start +
 			le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth);
 		lvds->panel_pwr_delay =
@@ -1264,7 +1262,7 @@ bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
 	switch (crev) {
 	case 1:
 		tv_info = (ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset);
-		if (index > MAX_SUPPORTED_TV_TIMING)
+		if (index >= MAX_SUPPORTED_TV_TIMING)
 			return false;
 
 		mode->crtc_htotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Total);
@@ -1302,7 +1300,7 @@ bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
 		break;
 	case 2:
 		tv_info_v1_2 = (ATOM_ANALOG_TV_INFO_V1_2 *)(mode_info->atom_context->bios + data_offset);
-		if (index > MAX_SUPPORTED_TV_TIMING_V1_2)
+		if (index >= MAX_SUPPORTED_TV_TIMING_V1_2)
 			return false;
 
 		dtd_timings = &tv_info_v1_2->aModeTimings[index];
@@ -1442,26 +1440,30 @@ radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder)
 
 static const char *thermal_controller_names[] = {
 	"NONE",
-	"LM63",
-	"ADM1032",
-	"ADM1030",
-	"MUA6649",
-	"LM64",
-	"F75375",
-	"ASC7512",
+	"lm63",
+	"adm1032",
+	"adm1030",
+	"max6649",
+	"lm64",
+	"f75375",
+	"asc7xxx",
 };
 
 static const char *pp_lib_thermal_controller_names[] = {
 	"NONE",
-	"LM63",
-	"ADM1032",
-	"ADM1030",
-	"MUA6649",
-	"LM64",
-	"F75375",
+	"lm63",
+	"adm1032",
+	"adm1030",
+	"max6649",
+	"lm64",
+	"f75375",
 	"RV6xx",
 	"RV770",
-	"ADT7473",
+	"adt7473",
+	"External GPIO",
+	"Evergreen",
+	"adt7473 with internal",
+
 };
 
 union power_info {
@@ -1485,7 +1487,7 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 	int state_index = 0, mode_index = 0;
 	struct radeon_i2c_bus_rec i2c_bus;
 
-	rdev->pm.default_power_state = NULL;
+	rdev->pm.default_power_state_index = -1;
 
 	if (atom_parse_data_header(mode_info->atom_context, index, NULL,
 				   &frev, &crev, &data_offset)) {
@@ -1498,10 +1500,19 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 					 power_info->info.ucOverdriveControllerAddress >> 1);
 				i2c_bus = radeon_lookup_i2c_gpio(rdev, power_info->info.ucOverdriveI2cLine);
 				rdev->pm.i2c_bus = radeon_i2c_create(rdev->ddev, &i2c_bus, "Thermal");
+				if (rdev->pm.i2c_bus) {
+					struct i2c_board_info info = { };
+					const char *name = thermal_controller_names[power_info->info.
+										    ucOverdriveThermalController];
+					info.addr = power_info->info.ucOverdriveControllerAddress >> 1;
+					strlcpy(info.type, name, sizeof(info.type));
+					i2c_new_device(&rdev->pm.i2c_bus->adapter, &info);
+				}
 			}
 			num_modes = power_info->info.ucNumOfPowerModeEntries;
 			if (num_modes > ATOM_MAX_NUMBEROF_POWER_BLOCK)
 				num_modes = ATOM_MAX_NUMBEROF_POWER_BLOCK;
+			/* last mode is usually default, array is low to high */
 			for (i = 0; i < num_modes; i++) {
 				rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
 				switch (frev) {
@@ -1515,13 +1526,7 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 					if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
 					    (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
 						continue;
-					/* skip overclock modes for now */
-					if ((rdev->pm.power_state[state_index].clock_info[0].mclk >
-					     rdev->clock.default_mclk + RADEON_MODE_OVERCLOCK_MARGIN) ||
-					    (rdev->pm.power_state[state_index].clock_info[0].sclk >
-					     rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN))
-						continue;
-					rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
+					rdev->pm.power_state[state_index].pcie_lanes =
 						power_info->info.asPowerPlayInfo[i].ucNumPciELanes;
 					misc = le32_to_cpu(power_info->info.asPowerPlayInfo[i].ulMiscInfo);
 					if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) {
@@ -1542,6 +1547,8 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 						rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
 							power_info->info.asPowerPlayInfo[i].ucVoltageDropIndex;
 					}
+					rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
+					rdev->pm.power_state[state_index].misc = misc;
 					/* order matters! */
 					if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
 						rdev->pm.power_state[state_index].type =
@@ -1555,15 +1562,23 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 					if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN)
 						rdev->pm.power_state[state_index].type =
 							POWER_STATE_TYPE_BALANCED;
-					if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN)
+					if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN) {
 						rdev->pm.power_state[state_index].type =
 							POWER_STATE_TYPE_PERFORMANCE;
+						rdev->pm.power_state[state_index].flags &=
+							~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
+					}
 					if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) {
 						rdev->pm.power_state[state_index].type =
 							POWER_STATE_TYPE_DEFAULT;
-						rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
+						rdev->pm.default_power_state_index = state_index;
 						rdev->pm.power_state[state_index].default_clock_mode =
 							&rdev->pm.power_state[state_index].clock_info[0];
+						rdev->pm.power_state[state_index].flags &=
+							~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
+					} else if (state_index == 0) {
+						rdev->pm.power_state[state_index].clock_info[0].flags |=
+							RADEON_PM_MODE_NO_DISPLAY;
 					}
 					state_index++;
 					break;
@@ -1577,13 +1592,7 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 					if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
 					    (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
 						continue;
-					/* skip overclock modes for now */
-					if ((rdev->pm.power_state[state_index].clock_info[0].mclk >
-					     rdev->clock.default_mclk + RADEON_MODE_OVERCLOCK_MARGIN) ||
-					    (rdev->pm.power_state[state_index].clock_info[0].sclk >
-					     rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN))
-						continue;
-					rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
+					rdev->pm.power_state[state_index].pcie_lanes =
 						power_info->info_2.asPowerPlayInfo[i].ucNumPciELanes;
 					misc = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo);
 					misc2 = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo2);
@@ -1605,6 +1614,9 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 						rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
 							power_info->info_2.asPowerPlayInfo[i].ucVoltageDropIndex;
 					}
+					rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
+					rdev->pm.power_state[state_index].misc = misc;
+					rdev->pm.power_state[state_index].misc2 = misc2;
 					/* order matters! */
 					if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
 						rdev->pm.power_state[state_index].type =
@@ -1618,18 +1630,29 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 					if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN)
 						rdev->pm.power_state[state_index].type =
 							POWER_STATE_TYPE_BALANCED;
-					if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN)
+					if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN) {
 						rdev->pm.power_state[state_index].type =
 							POWER_STATE_TYPE_PERFORMANCE;
+						rdev->pm.power_state[state_index].flags &=
+							~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
+					}
 					if (misc2 & ATOM_PM_MISCINFO2_SYSTEM_AC_LITE_MODE)
 						rdev->pm.power_state[state_index].type =
 							POWER_STATE_TYPE_BALANCED;
+					if (misc2 & ATOM_PM_MISCINFO2_MULTI_DISPLAY_SUPPORT)
+						rdev->pm.power_state[state_index].flags &=
+							~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
 					if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) {
 						rdev->pm.power_state[state_index].type =
 							POWER_STATE_TYPE_DEFAULT;
-						rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
+						rdev->pm.default_power_state_index = state_index;
 						rdev->pm.power_state[state_index].default_clock_mode =
 							&rdev->pm.power_state[state_index].clock_info[0];
+						rdev->pm.power_state[state_index].flags &=
+							~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
+					} else if (state_index == 0) {
+						rdev->pm.power_state[state_index].clock_info[0].flags |=
+							RADEON_PM_MODE_NO_DISPLAY;
 					}
 					state_index++;
 					break;
@@ -1643,13 +1666,7 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 					if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
 					    (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
 						continue;
-					/* skip overclock modes for now */
-					if ((rdev->pm.power_state[state_index].clock_info[0].mclk >
-					     rdev->clock.default_mclk + RADEON_MODE_OVERCLOCK_MARGIN) ||
-					    (rdev->pm.power_state[state_index].clock_info[0].sclk >
-					     rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN))
-						continue;
-					rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
+					rdev->pm.power_state[state_index].pcie_lanes =
 						power_info->info_3.asPowerPlayInfo[i].ucNumPciELanes;
 					misc = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo);
 					misc2 = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo2);
@@ -1677,6 +1694,9 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 							power_info->info_3.asPowerPlayInfo[i].ucVDDCI_VoltageDropIndex;
 						}
 					}
+					rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
+					rdev->pm.power_state[state_index].misc = misc;
+					rdev->pm.power_state[state_index].misc2 = misc2;
 					/* order matters! */
 					if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
 						rdev->pm.power_state[state_index].type =
@@ -1690,42 +1710,76 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 					if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN)
 						rdev->pm.power_state[state_index].type =
 							POWER_STATE_TYPE_BALANCED;
-					if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN)
+					if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN) {
 						rdev->pm.power_state[state_index].type =
 							POWER_STATE_TYPE_PERFORMANCE;
+						rdev->pm.power_state[state_index].flags &=
+							~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
+					}
 					if (misc2 & ATOM_PM_MISCINFO2_SYSTEM_AC_LITE_MODE)
 						rdev->pm.power_state[state_index].type =
 							POWER_STATE_TYPE_BALANCED;
 					if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) {
 						rdev->pm.power_state[state_index].type =
 							POWER_STATE_TYPE_DEFAULT;
-						rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
+						rdev->pm.default_power_state_index = state_index;
 						rdev->pm.power_state[state_index].default_clock_mode =
 							&rdev->pm.power_state[state_index].clock_info[0];
+					} else if (state_index == 0) {
+						rdev->pm.power_state[state_index].clock_info[0].flags |=
+							RADEON_PM_MODE_NO_DISPLAY;
 					}
 					state_index++;
 					break;
 				}
 			}
-		} else if (frev == 4) {
+			/* last mode is usually default */
+			if (rdev->pm.default_power_state_index == -1) {
+				rdev->pm.power_state[state_index - 1].type =
+					POWER_STATE_TYPE_DEFAULT;
+				rdev->pm.default_power_state_index = state_index - 1;
+				rdev->pm.power_state[state_index - 1].default_clock_mode =
+					&rdev->pm.power_state[state_index - 1].clock_info[0];
+				rdev->pm.power_state[state_index].flags &=
+					~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
+				rdev->pm.power_state[state_index].misc = 0;
+				rdev->pm.power_state[state_index].misc2 = 0;
+			}
+		} else {
 			/* add the i2c bus for thermal/fan chip */
 			/* no support for internal controller yet */
-			if (power_info->info_4.sThermalController.ucType > 0) {
-				if ((power_info->info_4.sThermalController.ucType == ATOM_PP_THERMALCONTROLLER_RV6xx) ||
-				    (power_info->info_4.sThermalController.ucType == ATOM_PP_THERMALCONTROLLER_RV770)) {
+			ATOM_PPLIB_THERMALCONTROLLER *controller = &power_info->info_4.sThermalController;
+			if (controller->ucType > 0) {
+				if ((controller->ucType == ATOM_PP_THERMALCONTROLLER_RV6xx) ||
+				    (controller->ucType == ATOM_PP_THERMALCONTROLLER_RV770) ||
+				    (controller->ucType == ATOM_PP_THERMALCONTROLLER_EVERGREEN)) {
 					DRM_INFO("Internal thermal controller %s fan control\n",
-						 (power_info->info_4.sThermalController.ucFanParameters &
+						 (controller->ucFanParameters &
 						  ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
+				} else if ((controller->ucType ==
+					    ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO) ||
+					   (controller->ucType ==
+					    ATOM_PP_THERMALCONTROLLER_ADT7473_WITH_INTERNAL)) {
+					DRM_INFO("Special thermal controller config\n");
 				} else {
 					DRM_INFO("Possible %s thermal controller at 0x%02x %s fan control\n",
-						 pp_lib_thermal_controller_names[power_info->info_4.sThermalController.ucType],
-						 power_info->info_4.sThermalController.ucI2cAddress >> 1,
-						 (power_info->info_4.sThermalController.ucFanParameters &
+						 pp_lib_thermal_controller_names[controller->ucType],
+						 controller->ucI2cAddress >> 1,
+						 (controller->ucFanParameters &
 						  ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
-					i2c_bus = radeon_lookup_i2c_gpio(rdev, power_info->info_4.sThermalController.ucI2cLine);
+					i2c_bus = radeon_lookup_i2c_gpio(rdev, controller->ucI2cLine);
 					rdev->pm.i2c_bus = radeon_i2c_create(rdev->ddev, &i2c_bus, "Thermal");
+					if (rdev->pm.i2c_bus) {
+						struct i2c_board_info info = { };
+						const char *name = pp_lib_thermal_controller_names[controller->ucType];
+						info.addr = controller->ucI2cAddress >> 1;
+						strlcpy(info.type, name, sizeof(info.type));
+						i2c_new_device(&rdev->pm.i2c_bus->adapter, &info);
+					}
+
 				}
 			}
+			/* first mode is usually default, followed by low to high */
 			for (i = 0; i < power_info->info_4.ucNumStates; i++) {
 				mode_index = 0;
 				power_state = (struct _ATOM_PPLIB_STATE *)
@@ -1754,14 +1808,34 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 						/* skip invalid modes */
 						if (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0)
 							continue;
-						/* skip overclock modes for now */
-						if (rdev->pm.power_state[state_index].clock_info[mode_index].sclk >
-						    rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN)
+						rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
+							VOLTAGE_SW;
+						rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
+							clock_info->usVDDC;
+						mode_index++;
+					} else if (ASIC_IS_DCE4(rdev)) {
+						struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO *clock_info =
+							(struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO *)
+							(mode_info->atom_context->bios +
+							 data_offset +
+							 le16_to_cpu(power_info->info_4.usClockInfoArrayOffset) +
+							 (power_state->ucClockStateIndices[j] *
+							  power_info->info_4.ucClockInfoSize));
+						sclk = le16_to_cpu(clock_info->usEngineClockLow);
+						sclk |= clock_info->ucEngineClockHigh << 16;
+						mclk = le16_to_cpu(clock_info->usMemoryClockLow);
+						mclk |= clock_info->ucMemoryClockHigh << 16;
+						rdev->pm.power_state[state_index].clock_info[mode_index].mclk = mclk;
+						rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
+						/* skip invalid modes */
+						if ((rdev->pm.power_state[state_index].clock_info[mode_index].mclk == 0) ||
+						    (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0))
 							continue;
 						rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
 							VOLTAGE_SW;
 						rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
 							clock_info->usVDDC;
+						/* XXX usVDDCI */
 						mode_index++;
 					} else {
 						struct _ATOM_PPLIB_R600_CLOCK_INFO *clock_info =
@@ -1781,12 +1855,6 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 						if ((rdev->pm.power_state[state_index].clock_info[mode_index].mclk == 0) ||
 						    (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0))
 							continue;
-						/* skip overclock modes for now */
-						if ((rdev->pm.power_state[state_index].clock_info[mode_index].mclk >
-						     rdev->clock.default_mclk + RADEON_MODE_OVERCLOCK_MARGIN) ||
-						    (rdev->pm.power_state[state_index].clock_info[mode_index].sclk >
-						     rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN))
-							continue;
 						rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
 							VOLTAGE_SW;
 						rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
@@ -1798,7 +1866,9 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 				if (mode_index) {
 					misc = le32_to_cpu(non_clock_info->ulCapsAndSettings);
 					misc2 = le16_to_cpu(non_clock_info->usClassification);
-					rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
+					rdev->pm.power_state[state_index].misc = misc;
+					rdev->pm.power_state[state_index].misc2 = misc2;
+					rdev->pm.power_state[state_index].pcie_lanes =
 						((misc & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >>
 						ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
 					switch (misc2 & ATOM_PPLIB_CLASSIFICATION_UI_MASK) {
@@ -1815,22 +1885,36 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 							POWER_STATE_TYPE_PERFORMANCE;
 						break;
 					}
+					rdev->pm.power_state[state_index].flags = 0;
+					if (misc & ATOM_PPLIB_SINGLE_DISPLAY_ONLY)
+						rdev->pm.power_state[state_index].flags |=
+							RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
 					if (misc2 & ATOM_PPLIB_CLASSIFICATION_BOOT) {
 						rdev->pm.power_state[state_index].type =
 							POWER_STATE_TYPE_DEFAULT;
-						rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
+						rdev->pm.default_power_state_index = state_index;
 						rdev->pm.power_state[state_index].default_clock_mode =
 							&rdev->pm.power_state[state_index].clock_info[mode_index - 1];
 					}
 					state_index++;
 				}
 			}
+			/* if multiple clock modes, mark the lowest as no display */
+			for (i = 0; i < state_index; i++) {
+				if (rdev->pm.power_state[i].num_clock_modes > 1)
+					rdev->pm.power_state[i].clock_info[0].flags |=
+						RADEON_PM_MODE_NO_DISPLAY;
+			}
+			/* first mode is usually default */
+			if (rdev->pm.default_power_state_index == -1) {
+				rdev->pm.power_state[0].type =
+					POWER_STATE_TYPE_DEFAULT;
+				rdev->pm.default_power_state_index = 0;
+				rdev->pm.power_state[0].default_clock_mode =
+					&rdev->pm.power_state[0].clock_info[0];
+			}
 		}
 	} else {
-		/* XXX figure out some good default low power mode for cards w/out power tables */
-	}
-
-	if (rdev->pm.default_power_state == NULL) {
 		/* add the default mode */
 		rdev->pm.power_state[state_index].type =
 			POWER_STATE_TYPE_DEFAULT;
@@ -1840,18 +1924,16 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
 		rdev->pm.power_state[state_index].default_clock_mode =
 			&rdev->pm.power_state[state_index].clock_info[0];
 		rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
-		if (rdev->asic->get_pcie_lanes)
-			rdev->pm.power_state[state_index].non_clock_info.pcie_lanes = radeon_get_pcie_lanes(rdev);
-		else
-			rdev->pm.power_state[state_index].non_clock_info.pcie_lanes = 16;
-		rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
+		rdev->pm.power_state[state_index].pcie_lanes = 16;
+		rdev->pm.default_power_state_index = state_index;
+		rdev->pm.power_state[state_index].flags = 0;
 		state_index++;
 	}
+
 	rdev->pm.num_power_states = state_index;
 
-	rdev->pm.current_power_state = rdev->pm.default_power_state;
-	rdev->pm.current_clock_mode =
-		rdev->pm.default_power_state->default_clock_mode;
+	rdev->pm.current_power_state_index = rdev->pm.default_power_state_index;
+	rdev->pm.current_clock_mode_index = 0;
 }
 
 void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable)
diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c
index 8ad71f70131..fbba938f804 100644
--- a/drivers/gpu/drm/radeon/radeon_bios.c
+++ b/drivers/gpu/drm/radeon/radeon_bios.c
@@ -85,12 +85,11 @@ static bool radeon_read_bios(struct radeon_device *rdev)
 		pci_unmap_rom(rdev->pdev, bios);
 		return false;
 	}
-	rdev->bios = kmalloc(size, GFP_KERNEL);
+	rdev->bios = kmemdup(bios, size, GFP_KERNEL);
 	if (rdev->bios == NULL) {
 		pci_unmap_rom(rdev->pdev, bios);
 		return false;
 	}
-	memcpy(rdev->bios, bios, size);
 	pci_unmap_rom(rdev->pdev, bios);
 	return true;
 }
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 37db8adb274..7b5e10d3e9c 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -450,17 +450,17 @@ bool radeon_combios_check_hardcoded_edid(struct radeon_device *rdev)
 {
 	int edid_info;
 	struct edid *edid;
+	unsigned char *raw;
 	edid_info = combios_get_table_offset(rdev->ddev, COMBIOS_HARDCODED_EDID_TABLE);
 	if (!edid_info)
 		return false;
 
-	edid = kmalloc(EDID_LENGTH * (DRM_MAX_EDID_EXT_NUM + 1),
-		       GFP_KERNEL);
+	raw = rdev->bios + edid_info;
+	edid = kmalloc(EDID_LENGTH * (raw[0x7e] + 1), GFP_KERNEL);
 	if (edid == NULL)
 		return false;
 
-	memcpy((unsigned char *)edid,
-	       (unsigned char *)(rdev->bios + edid_info), EDID_LENGTH);
+	memcpy((unsigned char *)edid, raw, EDID_LENGTH * (raw[0x7e] + 1));
 
 	if (!drm_edid_is_valid(edid)) {
 		kfree(edid);
@@ -600,7 +600,7 @@ static struct radeon_i2c_bus_rec combios_setup_i2c_bus(struct radeon_device *rde
 	}
 	i2c.mm_i2c = false;
 	i2c.i2c_id = 0;
-	i2c.hpd_id = 0;
+	i2c.hpd = RADEON_HPD_NONE;
 
 	if (ddc_line)
 		i2c.valid = true;
@@ -1113,18 +1113,20 @@ struct radeon_encoder_lvds *radeon_combios_get_lvds_info(struct radeon_encoder
 				break;
 
 			if ((RBIOS16(tmp) == lvds->native_mode.hdisplay) &&
-			    (RBIOS16(tmp + 2) ==
-			     lvds->native_mode.vdisplay)) {
-				lvds->native_mode.htotal = RBIOS16(tmp + 17) * 8;
-				lvds->native_mode.hsync_start = RBIOS16(tmp + 21) * 8;
-				lvds->native_mode.hsync_end = (RBIOS8(tmp + 23) +
-							       RBIOS16(tmp + 21)) * 8;
-
-				lvds->native_mode.vtotal = RBIOS16(tmp + 24);
-				lvds->native_mode.vsync_start = RBIOS16(tmp + 28) & 0x7ff;
-				lvds->native_mode.vsync_end =
-					((RBIOS16(tmp + 28) & 0xf800) >> 11) +
-					(RBIOS16(tmp + 28) & 0x7ff);
+			    (RBIOS16(tmp + 2) == lvds->native_mode.vdisplay)) {
+				lvds->native_mode.htotal = lvds->native_mode.hdisplay +
+					(RBIOS16(tmp + 17) - RBIOS16(tmp + 19)) * 8;
+				lvds->native_mode.hsync_start = lvds->native_mode.hdisplay +
+					(RBIOS16(tmp + 21) - RBIOS16(tmp + 19) - 1) * 8;
+				lvds->native_mode.hsync_end = lvds->native_mode.hsync_start +
+					(RBIOS8(tmp + 23) * 8);
+
+				lvds->native_mode.vtotal = lvds->native_mode.vdisplay +
+					(RBIOS16(tmp + 24) - RBIOS16(tmp + 26));
+				lvds->native_mode.vsync_start = lvds->native_mode.vdisplay +
+					((RBIOS16(tmp + 28) & 0x7ff) - RBIOS16(tmp + 26));
+				lvds->native_mode.vsync_end = lvds->native_mode.vsync_start +
+					((RBIOS16(tmp + 28) & 0xf800) >> 11);
 
 				lvds->native_mode.clock = RBIOS16(tmp + 9) * 10;
 				lvds->native_mode.flags = 0;
@@ -2196,7 +2198,7 @@ bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev)
 						  ATOM_DEVICE_DFP1_SUPPORT);
 
 			ddc_i2c = combios_setup_i2c_bus(rdev, RADEON_GPIO_DVI_DDC);
-			hpd.hpd = RADEON_HPD_NONE;
+			hpd.hpd = RADEON_HPD_1;
 			radeon_add_legacy_connector(dev,
 						    0,
 						    ATOM_DEVICE_CRT1_SUPPORT |
@@ -2366,7 +2368,7 @@ void radeon_combios_get_power_modes(struct radeon_device *rdev)
 	u8 rev, blocks, tmp;
 	int state_index = 0;
 
-	rdev->pm.default_power_state = NULL;
+	rdev->pm.default_power_state_index = -1;
 
 	if (rdev->flags & RADEON_IS_MOBILITY) {
 		offset = combios_get_table_offset(dev, COMBIOS_POWERPLAY_INFO_TABLE);
@@ -2380,17 +2382,13 @@ void radeon_combios_get_power_modes(struct radeon_device *rdev)
 			if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
 			    (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
 				goto default_mode;
-			/* skip overclock modes for now */
-			if ((rdev->pm.power_state[state_index].clock_info[0].mclk >
-			     rdev->clock.default_mclk + RADEON_MODE_OVERCLOCK_MARGIN) ||
-			    (rdev->pm.power_state[state_index].clock_info[0].sclk >
-			     rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN))
-				goto default_mode;
 			rdev->pm.power_state[state_index].type =
 				POWER_STATE_TYPE_BATTERY;
 			misc = RBIOS16(offset + 0x5 + 0x0);
 			if (rev > 4)
 				misc2 = RBIOS16(offset + 0x5 + 0xe);
+			rdev->pm.power_state[state_index].misc = misc;
+			rdev->pm.power_state[state_index].misc2 = misc2;
 			if (misc & 0x4) {
 				rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_GPIO;
 				if (misc & 0x8)
@@ -2437,8 +2435,9 @@ void radeon_combios_get_power_modes(struct radeon_device *rdev)
 			} else
 				rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
 			if (rev > 6)
-				rdev->pm.power_state[state_index].non_clock_info.pcie_lanes =
+				rdev->pm.power_state[state_index].pcie_lanes =
 					RBIOS8(offset + 0x5 + 0x10);
+			rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
 			state_index++;
 		} else {
 			/* XXX figure out some good default low power mode for mobility cards w/out power tables */
@@ -2456,16 +2455,13 @@ default_mode:
 	rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk;
 	rdev->pm.power_state[state_index].default_clock_mode = &rdev->pm.power_state[state_index].clock_info[0];
 	rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
-	if (rdev->asic->get_pcie_lanes)
-		rdev->pm.power_state[state_index].non_clock_info.pcie_lanes = radeon_get_pcie_lanes(rdev);
-	else
-		rdev->pm.power_state[state_index].non_clock_info.pcie_lanes = 16;
-	rdev->pm.default_power_state = &rdev->pm.power_state[state_index];
+	rdev->pm.power_state[state_index].pcie_lanes = 16;
+	rdev->pm.power_state[state_index].flags = 0;
+	rdev->pm.default_power_state_index = state_index;
 	rdev->pm.num_power_states = state_index + 1;
 
-	rdev->pm.current_power_state = rdev->pm.default_power_state;
-	rdev->pm.current_clock_mode =
-		rdev->pm.default_power_state->default_clock_mode;
+	rdev->pm.current_power_state_index = rdev->pm.default_power_state_index;
+	rdev->pm.current_clock_mode_index = 0;
 }
 
 void radeon_external_tmds_setup(struct drm_encoder *encoder)
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 1331351c517..0c7ccc6961a 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1041,7 +1041,6 @@ radeon_add_atom_connector(struct drm_device *dev,
 	struct radeon_connector_atom_dig *radeon_dig_connector;
 	uint32_t subpixel_order = SubPixelNone;
 	bool shared_ddc = false;
-	int ret;
 
 	/* fixme - tv/cv/din */
 	if (connector_type == DRM_MODE_CONNECTOR_Unknown)
@@ -1076,9 +1075,7 @@ radeon_add_atom_connector(struct drm_device *dev,
 	switch (connector_type) {
 	case DRM_MODE_CONNECTOR_VGA:
 		drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
-		ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
-		if (ret)
-			goto failed;
+		drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
 		if (i2c_bus->valid) {
 			radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA");
 			if (!radeon_connector->ddc_bus)
@@ -1088,12 +1085,11 @@ radeon_add_atom_connector(struct drm_device *dev,
 		drm_connector_attach_property(&radeon_connector->base,
 					      rdev->mode_info.load_detect_property,
 					      1);
+		connector->polled = DRM_CONNECTOR_POLL_CONNECT;
 		break;
 	case DRM_MODE_CONNECTOR_DVIA:
 		drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
-		ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
-		if (ret)
-			goto failed;
+		drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
 		if (i2c_bus->valid) {
 			radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI");
 			if (!radeon_connector->ddc_bus)
@@ -1113,9 +1109,7 @@ radeon_add_atom_connector(struct drm_device *dev,
 		radeon_dig_connector->igp_lane_info = igp_lane_info;
 		radeon_connector->con_priv = radeon_dig_connector;
 		drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type);
-		ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
-		if (ret)
-			goto failed;
+		drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
 		if (i2c_bus->valid) {
 			radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI");
 			if (!radeon_connector->ddc_bus)
@@ -1141,9 +1135,7 @@ radeon_add_atom_connector(struct drm_device *dev,
 		radeon_dig_connector->igp_lane_info = igp_lane_info;
 		radeon_connector->con_priv = radeon_dig_connector;
 		drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type);
-		ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
-		if (ret)
-			goto failed;
+		drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
 		if (i2c_bus->valid) {
 			radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "HDMI");
 			if (!radeon_connector->ddc_bus)
@@ -1163,9 +1155,7 @@ radeon_add_atom_connector(struct drm_device *dev,
 		radeon_dig_connector->igp_lane_info = igp_lane_info;
 		radeon_connector->con_priv = radeon_dig_connector;
 		drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type);
-		ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs);
-		if (ret)
-			goto failed;
+		drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs);
 		if (i2c_bus->valid) {
 			/* add DP i2c bus */
 			if (connector_type == DRM_MODE_CONNECTOR_eDP)
@@ -1191,9 +1181,7 @@ radeon_add_atom_connector(struct drm_device *dev,
 	case DRM_MODE_CONNECTOR_9PinDIN:
 		if (radeon_tv == 1) {
 			drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type);
-			ret = drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs);
-			if (ret)
-				goto failed;
+			drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs);
 			radeon_connector->dac_load_detect = true;
 			drm_connector_attach_property(&radeon_connector->base,
 						      rdev->mode_info.load_detect_property,
@@ -1211,9 +1199,7 @@ radeon_add_atom_connector(struct drm_device *dev,
 		radeon_dig_connector->igp_lane_info = igp_lane_info;
 		radeon_connector->con_priv = radeon_dig_connector;
 		drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type);
-		ret = drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs);
-		if (ret)
-			goto failed;
+		drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs);
 		if (i2c_bus->valid) {
 			radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS");
 			if (!radeon_connector->ddc_bus)
@@ -1226,6 +1212,12 @@ radeon_add_atom_connector(struct drm_device *dev,
 		break;
 	}
 
+	if (hpd->hpd == RADEON_HPD_NONE) {
+		if (i2c_bus->valid)
+			connector->polled = DRM_CONNECTOR_POLL_CONNECT;
+	} else
+		connector->polled = DRM_CONNECTOR_POLL_HPD;
+
 	connector->display_info.subpixel_order = subpixel_order;
 	drm_sysfs_connector_add(connector);
 	return;
@@ -1250,7 +1242,6 @@ radeon_add_legacy_connector(struct drm_device *dev,
 	struct drm_connector *connector;
 	struct radeon_connector *radeon_connector;
 	uint32_t subpixel_order = SubPixelNone;
-	int ret;
 
 	/* fixme - tv/cv/din */
 	if (connector_type == DRM_MODE_CONNECTOR_Unknown)
@@ -1278,9 +1269,7 @@ radeon_add_legacy_connector(struct drm_device *dev,
 	switch (connector_type) {
 	case DRM_MODE_CONNECTOR_VGA:
 		drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
-		ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
-		if (ret)
-			goto failed;
+		drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
 		if (i2c_bus->valid) {
 			radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA");
 			if (!radeon_connector->ddc_bus)
@@ -1290,12 +1279,11 @@ radeon_add_legacy_connector(struct drm_device *dev,
 		drm_connector_attach_property(&radeon_connector->base,
 					      rdev->mode_info.load_detect_property,
 					      1);
+		connector->polled = DRM_CONNECTOR_POLL_CONNECT;
 		break;
 	case DRM_MODE_CONNECTOR_DVIA:
 		drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
-		ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
-		if (ret)
-			goto failed;
+		drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
 		if (i2c_bus->valid) {
 			radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI");
 			if (!radeon_connector->ddc_bus)
@@ -1309,13 +1297,13 @@ radeon_add_legacy_connector(struct drm_device *dev,
 	case DRM_MODE_CONNECTOR_DVII:
 	case DRM_MODE_CONNECTOR_DVID:
 		drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type);
-		ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
-		if (ret)
-			goto failed;
+		drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
 		if (i2c_bus->valid) {
 			radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI");
 			if (!radeon_connector->ddc_bus)
 				goto failed;
+		}
+		if (connector_type == DRM_MODE_CONNECTOR_DVII) {
 			radeon_connector->dac_load_detect = true;
 			drm_connector_attach_property(&radeon_connector->base,
 						      rdev->mode_info.load_detect_property,
@@ -1328,9 +1316,7 @@ radeon_add_legacy_connector(struct drm_device *dev,
 	case DRM_MODE_CONNECTOR_9PinDIN:
 		if (radeon_tv == 1) {
 			drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type);
-			ret = drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs);
-			if (ret)
-				goto failed;
+			drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs);
 			radeon_connector->dac_load_detect = true;
 			/* RS400,RC410,RS480 chipset seems to report a lot
 			 * of false positive on load detect, we haven't yet
@@ -1349,9 +1335,7 @@ radeon_add_legacy_connector(struct drm_device *dev,
 		break;
 	case DRM_MODE_CONNECTOR_LVDS:
 		drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type);
-		ret = drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs);
-		if (ret)
-			goto failed;
+		drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs);
 		if (i2c_bus->valid) {
 			radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS");
 			if (!radeon_connector->ddc_bus)
@@ -1364,6 +1348,11 @@ radeon_add_legacy_connector(struct drm_device *dev,
 		break;
 	}
 
+	if (hpd->hpd == RADEON_HPD_NONE) {
+		if (i2c_bus->valid)
+			connector->polled = DRM_CONNECTOR_POLL_CONNECT;
+	} else
+		connector->polled = DRM_CONNECTOR_POLL_HPD;
 	connector->display_info.subpixel_order = subpixel_order;
 	drm_sysfs_connector_add(connector);
 	return;
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index f9b0fe002c0..ae0fb7356e6 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -220,10 +220,6 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 	int r;
 
 	mutex_lock(&rdev->cs_mutex);
-	if (rdev->gpu_lockup) {
-		mutex_unlock(&rdev->cs_mutex);
-		return -EINVAL;
-	}
 	/* initialize parser */
 	memset(&parser, 0, sizeof(struct radeon_cs_parser));
 	parser.filp = filp;
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 7b629e30556..a20b612ffe7 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -299,24 +299,24 @@ void radeon_update_bandwidth_info(struct radeon_device *rdev)
 		sclk = radeon_get_engine_clock(rdev);
 		mclk = rdev->clock.default_mclk;
 
-		a.full = rfixed_const(100);
-		rdev->pm.sclk.full = rfixed_const(sclk);
-		rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
-		rdev->pm.mclk.full = rfixed_const(mclk);
-		rdev->pm.mclk.full = rfixed_div(rdev->pm.mclk, a);
+		a.full = dfixed_const(100);
+		rdev->pm.sclk.full = dfixed_const(sclk);
+		rdev->pm.sclk.full = dfixed_div(rdev->pm.sclk, a);
+		rdev->pm.mclk.full = dfixed_const(mclk);
+		rdev->pm.mclk.full = dfixed_div(rdev->pm.mclk, a);
 
-		a.full = rfixed_const(16);
+		a.full = dfixed_const(16);
 		/* core_bandwidth = sclk(Mhz) * 16 */
-		rdev->pm.core_bandwidth.full = rfixed_div(rdev->pm.sclk, a);
+		rdev->pm.core_bandwidth.full = dfixed_div(rdev->pm.sclk, a);
 	} else {
 		sclk = radeon_get_engine_clock(rdev);
 		mclk = radeon_get_memory_clock(rdev);
 
-		a.full = rfixed_const(100);
-		rdev->pm.sclk.full = rfixed_const(sclk);
-		rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
-		rdev->pm.mclk.full = rfixed_const(mclk);
-		rdev->pm.mclk.full = rfixed_div(rdev->pm.mclk, a);
+		a.full = dfixed_const(100);
+		rdev->pm.sclk.full = dfixed_const(sclk);
+		rdev->pm.sclk.full = dfixed_div(rdev->pm.sclk, a);
+		rdev->pm.mclk.full = dfixed_const(mclk);
+		rdev->pm.mclk.full = dfixed_div(rdev->pm.mclk, a);
 	}
 }
 
@@ -599,9 +599,11 @@ int radeon_device_init(struct radeon_device *rdev,
 		spin_lock_init(&rdev->ih.lock);
 	mutex_init(&rdev->gem.mutex);
 	mutex_init(&rdev->pm.mutex);
+	mutex_init(&rdev->vram_mutex);
 	rwlock_init(&rdev->fence_drv.lock);
 	INIT_LIST_HEAD(&rdev->gem.objects);
 	init_waitqueue_head(&rdev->irq.vblank_queue);
+	init_waitqueue_head(&rdev->irq.idle_queue);
 
 	/* setup workqueue */
 	rdev->wq = create_workqueue("radeon");
@@ -671,7 +673,7 @@ int radeon_device_init(struct radeon_device *rdev,
 		/* Acceleration not working on AGP card try again
 		 * with fallback to PCI or PCIE GART
 		 */
-		radeon_gpu_reset(rdev);
+		radeon_asic_reset(rdev);
 		radeon_fini(rdev);
 		radeon_agp_disable(rdev);
 		r = radeon_init(rdev);
@@ -691,6 +693,8 @@ void radeon_device_fini(struct radeon_device *rdev)
 {
 	DRM_INFO("radeon: finishing device.\n");
 	rdev->shutdown = true;
+	/* evict vram memory */
+	radeon_bo_evict_vram(rdev);
 	radeon_fini(rdev);
 	destroy_workqueue(rdev->wq);
 	vga_switcheroo_unregister_client(rdev->pdev);
@@ -728,9 +732,10 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
 			continue;
 		}
 		robj = rfb->obj->driver_private;
-		if (robj != rdev->fbdev_rbo) {
+		/* don't unpin kernel fb objects */
+		if (!radeon_fbdev_robj_is_fb(rdev, robj)) {
 			r = radeon_bo_reserve(robj, false);
-			if (unlikely(r == 0)) {
+			if (r == 0) {
 				radeon_bo_unpin(robj);
 				radeon_bo_unreserve(robj);
 			}
@@ -743,6 +748,7 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
 
 	radeon_save_bios_scratch_regs(rdev);
 
+	radeon_pm_suspend(rdev);
 	radeon_suspend(rdev);
 	radeon_hpd_fini(rdev);
 	/* evict remaining vram memory */
@@ -755,7 +761,7 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
 		pci_set_power_state(dev->pdev, PCI_D3hot);
 	}
 	acquire_console_sem();
-	fb_set_suspend(rdev->fbdev_info, 1);
+	radeon_fbdev_set_suspend(rdev, 1);
 	release_console_sem();
 	return 0;
 }
@@ -778,8 +784,9 @@ int radeon_resume_kms(struct drm_device *dev)
 	/* resume AGP if in use */
 	radeon_agp_resume(rdev);
 	radeon_resume(rdev);
+	radeon_pm_resume(rdev);
 	radeon_restore_bios_scratch_regs(rdev);
-	fb_set_suspend(rdev->fbdev_info, 0);
+	radeon_fbdev_set_suspend(rdev, 0);
 	release_console_sem();
 
 	/* reset hpd state */
@@ -789,6 +796,26 @@ int radeon_resume_kms(struct drm_device *dev)
 	return 0;
 }
 
+int radeon_gpu_reset(struct radeon_device *rdev)
+{
+	int r;
+
+	radeon_save_bios_scratch_regs(rdev);
+	radeon_suspend(rdev);
+
+	r = radeon_asic_reset(rdev);
+	if (!r) {
+		dev_info(rdev->dev, "GPU reset succeed\n");
+		radeon_resume(rdev);
+		radeon_restore_bios_scratch_regs(rdev);
+		drm_helper_resume_force_mode(rdev->ddev);
+		return 0;
+	}
+	/* bad news, how to tell it to userspace ? */
+	dev_info(rdev->dev, "GPU reset failed\n");
+	return r;
+}
+
 
 /*
  * Debugfs
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index bb1c122cad2..1006549d157 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -633,37 +633,37 @@ calc_fb_div(struct radeon_pll *pll,
 
 	vco_freq = freq * post_div;
 	/* feedback_divider = vco_freq * ref_div / pll->reference_freq; */
-	a.full = rfixed_const(pll->reference_freq);
-	feedback_divider.full = rfixed_const(vco_freq);
-	feedback_divider.full = rfixed_div(feedback_divider, a);
-	a.full = rfixed_const(ref_div);
-	feedback_divider.full = rfixed_mul(feedback_divider, a);
+	a.full = dfixed_const(pll->reference_freq);
+	feedback_divider.full = dfixed_const(vco_freq);
+	feedback_divider.full = dfixed_div(feedback_divider, a);
+	a.full = dfixed_const(ref_div);
+	feedback_divider.full = dfixed_mul(feedback_divider, a);
 
 	if (pll->flags & RADEON_PLL_USE_FRAC_FB_DIV) {
 		/* feedback_divider = floor((feedback_divider * 10.0) + 0.5) * 0.1; */
-		a.full = rfixed_const(10);
-		feedback_divider.full = rfixed_mul(feedback_divider, a);
-		feedback_divider.full += rfixed_const_half(0);
-		feedback_divider.full = rfixed_floor(feedback_divider);
-		feedback_divider.full = rfixed_div(feedback_divider, a);
+		a.full = dfixed_const(10);
+		feedback_divider.full = dfixed_mul(feedback_divider, a);
+		feedback_divider.full += dfixed_const_half(0);
+		feedback_divider.full = dfixed_floor(feedback_divider);
+		feedback_divider.full = dfixed_div(feedback_divider, a);
 
 		/* *fb_div = floor(feedback_divider); */
-		a.full = rfixed_floor(feedback_divider);
-		*fb_div = rfixed_trunc(a);
+		a.full = dfixed_floor(feedback_divider);
+		*fb_div = dfixed_trunc(a);
 		/* *fb_div_frac = fmod(feedback_divider, 1.0) * 10.0; */
-		a.full = rfixed_const(10);
-		b.full = rfixed_mul(feedback_divider, a);
+		a.full = dfixed_const(10);
+		b.full = dfixed_mul(feedback_divider, a);
 
-		feedback_divider.full = rfixed_floor(feedback_divider);
-		feedback_divider.full = rfixed_mul(feedback_divider, a);
+		feedback_divider.full = dfixed_floor(feedback_divider);
+		feedback_divider.full = dfixed_mul(feedback_divider, a);
 		feedback_divider.full = b.full - feedback_divider.full;
-		*fb_div_frac = rfixed_trunc(feedback_divider);
+		*fb_div_frac = dfixed_trunc(feedback_divider);
 	} else {
 		/* *fb_div = floor(feedback_divider + 0.5); */
-		feedback_divider.full += rfixed_const_half(0);
-		feedback_divider.full = rfixed_floor(feedback_divider);
+		feedback_divider.full += dfixed_const_half(0);
+		feedback_divider.full = dfixed_floor(feedback_divider);
 
-		*fb_div = rfixed_trunc(feedback_divider);
+		*fb_div = dfixed_trunc(feedback_divider);
 		*fb_div_frac = 0;
 	}
 
@@ -693,10 +693,10 @@ calc_fb_ref_div(struct radeon_pll *pll,
 		pll_out_max = pll->pll_out_max;
 	}
 
-	ffreq.full = rfixed_const(freq);
+	ffreq.full = dfixed_const(freq);
 	/* max_error = ffreq * 0.0025; */
-	a.full = rfixed_const(400);
-	max_error.full = rfixed_div(ffreq, a);
+	a.full = dfixed_const(400);
+	max_error.full = dfixed_div(ffreq, a);
 
 	for ((*ref_div) = pll->min_ref_div; (*ref_div) < pll->max_ref_div; ++(*ref_div)) {
 		if (calc_fb_div(pll, freq, post_div, (*ref_div), fb_div, fb_div_frac)) {
@@ -707,9 +707,9 @@ calc_fb_ref_div(struct radeon_pll *pll,
 				continue;
 
 			/* pll_out = vco / post_div; */
-			a.full = rfixed_const(post_div);
-			pll_out.full = rfixed_const(vco);
-			pll_out.full = rfixed_div(pll_out, a);
+			a.full = dfixed_const(post_div);
+			pll_out.full = dfixed_const(vco);
+			pll_out.full = dfixed_div(pll_out, a);
 
 			if (pll_out.full >= ffreq.full) {
 				error.full = pll_out.full - ffreq.full;
@@ -831,10 +831,6 @@ void radeon_compute_pll(struct radeon_pll *pll,
 static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb)
 {
 	struct radeon_framebuffer *radeon_fb = to_radeon_framebuffer(fb);
-	struct drm_device *dev = fb->dev;
-
-	if (fb->fbdev)
-		radeonfb_remove(dev, fb);
 
 	if (radeon_fb->obj)
 		drm_gem_object_unreference_unlocked(radeon_fb->obj);
@@ -856,21 +852,15 @@ static const struct drm_framebuffer_funcs radeon_fb_funcs = {
 	.create_handle = radeon_user_framebuffer_create_handle,
 };
 
-struct drm_framebuffer *
-radeon_framebuffer_create(struct drm_device *dev,
-			  struct drm_mode_fb_cmd *mode_cmd,
-			  struct drm_gem_object *obj)
+void
+radeon_framebuffer_init(struct drm_device *dev,
+			struct radeon_framebuffer *rfb,
+			struct drm_mode_fb_cmd *mode_cmd,
+			struct drm_gem_object *obj)
 {
-	struct radeon_framebuffer *radeon_fb;
-
-	radeon_fb = kzalloc(sizeof(*radeon_fb), GFP_KERNEL);
-	if (radeon_fb == NULL) {
-		return NULL;
-	}
-	drm_framebuffer_init(dev, &radeon_fb->base, &radeon_fb_funcs);
-	drm_helper_mode_fill_fb_struct(&radeon_fb->base, mode_cmd);
-	radeon_fb->obj = obj;
-	return &radeon_fb->base;
+	rfb->obj = obj;
+	drm_framebuffer_init(dev, &rfb->base, &radeon_fb_funcs);
+	drm_helper_mode_fill_fb_struct(&rfb->base, mode_cmd);
 }
 
 static struct drm_framebuffer *
@@ -879,6 +869,7 @@ radeon_user_framebuffer_create(struct drm_device *dev,
 			       struct drm_mode_fb_cmd *mode_cmd)
 {
 	struct drm_gem_object *obj;
+	struct radeon_framebuffer *radeon_fb;
 
 	obj = drm_gem_object_lookup(dev, file_priv, mode_cmd->handle);
 	if (obj ==  NULL) {
@@ -886,12 +877,26 @@ radeon_user_framebuffer_create(struct drm_device *dev,
 			"can't create framebuffer\n", mode_cmd->handle);
 		return NULL;
 	}
-	return radeon_framebuffer_create(dev, mode_cmd, obj);
+
+	radeon_fb = kzalloc(sizeof(*radeon_fb), GFP_KERNEL);
+	if (radeon_fb == NULL) {
+		return NULL;
+	}
+
+	radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj);
+
+	return &radeon_fb->base;
+}
+
+static void radeon_output_poll_changed(struct drm_device *dev)
+{
+	struct radeon_device *rdev = dev->dev_private;
+	radeon_fb_output_poll_changed(rdev);
 }
 
 static const struct drm_mode_config_funcs radeon_mode_funcs = {
 	.fb_create = radeon_user_framebuffer_create,
-	.fb_changed = radeonfb_probe,
+	.output_poll_changed = radeon_output_poll_changed
 };
 
 struct drm_prop_enum_list {
@@ -978,8 +983,11 @@ void radeon_update_display_priority(struct radeon_device *rdev)
 		/* set display priority to high for r3xx, rv515 chips
 		 * this avoids flickering due to underflow to the
 		 * display controllers during heavy acceleration.
+		 * Don't force high on rs4xx igp chips as it seems to
+		 * affect the sound card.  See kernel bug 15982.
 		 */
-		if (ASIC_IS_R300(rdev) || (rdev->family == CHIP_RV515))
+		if ((ASIC_IS_R300(rdev) || (rdev->family == CHIP_RV515)) &&
+		    !(rdev->flags & RADEON_IS_IGP))
 			rdev->disp_priority = 2;
 		else
 			rdev->disp_priority = 0;
@@ -1031,15 +1039,24 @@ int radeon_modeset_init(struct radeon_device *rdev)
 	}
 	/* initialize hpd */
 	radeon_hpd_init(rdev);
-	drm_helper_initial_config(rdev->ddev);
+
+	/* Initialize power management */
+	radeon_pm_init(rdev);
+
+	radeon_fbdev_init(rdev);
+	drm_kms_helper_poll_init(rdev->ddev);
+
 	return 0;
 }
 
 void radeon_modeset_fini(struct radeon_device *rdev)
 {
+	radeon_fbdev_fini(rdev);
 	kfree(rdev->mode_info.bios_hardcoded_edid);
+	radeon_pm_fini(rdev);
 
 	if (rdev->mode_info.mode_config_initialized) {
+		drm_kms_helper_poll_fini(rdev->ddev);
 		radeon_hpd_fini(rdev);
 		drm_mode_config_cleanup(rdev->ddev);
 		rdev->mode_info.mode_config_initialized = false;
@@ -1089,15 +1106,15 @@ bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc,
 	}
 	if (radeon_crtc->rmx_type != RMX_OFF) {
 		fixed20_12 a, b;
-		a.full = rfixed_const(crtc->mode.vdisplay);
-		b.full = rfixed_const(radeon_crtc->native_mode.hdisplay);
-		radeon_crtc->vsc.full = rfixed_div(a, b);
-		a.full = rfixed_const(crtc->mode.hdisplay);
-		b.full = rfixed_const(radeon_crtc->native_mode.vdisplay);
-		radeon_crtc->hsc.full = rfixed_div(a, b);
+		a.full = dfixed_const(crtc->mode.vdisplay);
+		b.full = dfixed_const(radeon_crtc->native_mode.hdisplay);
+		radeon_crtc->vsc.full = dfixed_div(a, b);
+		a.full = dfixed_const(crtc->mode.hdisplay);
+		b.full = dfixed_const(radeon_crtc->native_mode.vdisplay);
+		radeon_crtc->hsc.full = dfixed_div(a, b);
 	} else {
-		radeon_crtc->vsc.full = rfixed_const(1);
-		radeon_crtc->hsc.full = rfixed_const(1);
+		radeon_crtc->vsc.full = dfixed_const(1);
+		radeon_crtc->hsc.full = dfixed_const(1);
 	}
 	return true;
 }
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 4b05563d99e..902d1731a65 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -44,9 +44,10 @@
  * - 2.1.0 - add square tiling interface
  * - 2.2.0 - add r6xx/r7xx const buffer support
  * - 2.3.0 - add MSPOS + 3D texture + r500 VAP regs
+ * - 2.4.0 - add crtc id query
  */
 #define KMS_DRIVER_MAJOR	2
-#define KMS_DRIVER_MINOR	3
+#define KMS_DRIVER_MINOR	4
 #define KMS_DRIVER_PATCHLEVEL	0
 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
 int radeon_driver_unload_kms(struct drm_device *dev);
@@ -91,7 +92,6 @@ int radeon_testing = 0;
 int radeon_connector_table = 0;
 int radeon_tv = 1;
 int radeon_new_pll = -1;
-int radeon_dynpm = -1;
 int radeon_audio = 1;
 int radeon_disp_priority = 0;
 int radeon_hw_i2c = 0;
@@ -132,9 +132,6 @@ module_param_named(tv, radeon_tv, int, 0444);
 MODULE_PARM_DESC(new_pll, "Select new PLL code");
 module_param_named(new_pll, radeon_new_pll, int, 0444);
 
-MODULE_PARM_DESC(dynpm, "Disable/Enable dynamic power management (1 = enable)");
-module_param_named(dynpm, radeon_dynpm, int, 0444);
-
 MODULE_PARM_DESC(audio, "Audio enable (0 = disable)");
 module_param_named(audio, radeon_audio, int, 0444);
 
@@ -216,6 +213,7 @@ static struct drm_driver driver_old = {
 		 .mmap = drm_mmap,
 		 .poll = drm_poll,
 		 .fasync = drm_fasync,
+		 .read = drm_read,
 #ifdef CONFIG_COMPAT
 		 .compat_ioctl = radeon_compat_ioctl,
 #endif
@@ -304,6 +302,7 @@ static struct drm_driver kms_driver = {
 		 .mmap = radeon_mmap,
 		 .poll = drm_poll,
 		 .fasync = drm_fasync,
+		 .read = drm_read,
 #ifdef CONFIG_COMPAT
 		 .compat_ioctl = radeon_kms_compat_ioctl,
 #endif
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index fed7b808477..1ebb100015b 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -254,6 +254,53 @@ radeon_get_atom_connector_priv_from_encoder(struct drm_encoder *encoder)
 	return dig_connector;
 }
 
+void radeon_panel_mode_fixup(struct drm_encoder *encoder,
+			     struct drm_display_mode *adjusted_mode)
+{
+	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
+	struct drm_display_mode *native_mode = &radeon_encoder->native_mode;
+	unsigned hblank = native_mode->htotal - native_mode->hdisplay;
+	unsigned vblank = native_mode->vtotal - native_mode->vdisplay;
+	unsigned hover = native_mode->hsync_start - native_mode->hdisplay;
+	unsigned vover = native_mode->vsync_start - native_mode->vdisplay;
+	unsigned hsync_width = native_mode->hsync_end - native_mode->hsync_start;
+	unsigned vsync_width = native_mode->vsync_end - native_mode->vsync_start;
+
+	adjusted_mode->clock = native_mode->clock;
+	adjusted_mode->flags = native_mode->flags;
+
+	if (ASIC_IS_AVIVO(rdev)) {
+		adjusted_mode->hdisplay = native_mode->hdisplay;
+		adjusted_mode->vdisplay = native_mode->vdisplay;
+	}
+
+	adjusted_mode->htotal = native_mode->hdisplay + hblank;
+	adjusted_mode->hsync_start = native_mode->hdisplay + hover;
+	adjusted_mode->hsync_end = adjusted_mode->hsync_start + hsync_width;
+
+	adjusted_mode->vtotal = native_mode->vdisplay + vblank;
+	adjusted_mode->vsync_start = native_mode->vdisplay + vover;
+	adjusted_mode->vsync_end = adjusted_mode->vsync_start + vsync_width;
+
+	drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
+
+	if (ASIC_IS_AVIVO(rdev)) {
+		adjusted_mode->crtc_hdisplay = native_mode->hdisplay;
+		adjusted_mode->crtc_vdisplay = native_mode->vdisplay;
+	}
+
+	adjusted_mode->crtc_htotal = adjusted_mode->crtc_hdisplay + hblank;
+	adjusted_mode->crtc_hsync_start = adjusted_mode->crtc_hdisplay + hover;
+	adjusted_mode->crtc_hsync_end = adjusted_mode->crtc_hsync_start + hsync_width;
+
+	adjusted_mode->crtc_vtotal = adjusted_mode->crtc_vdisplay + vblank;
+	adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + vover;
+	adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + vsync_width;
+
+}
+
 static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
 				   struct drm_display_mode *mode,
 				   struct drm_display_mode *adjusted_mode)
@@ -262,9 +309,6 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
 	struct drm_device *dev = encoder->dev;
 	struct radeon_device *rdev = dev->dev_private;
 
-	/* adjust pm to upcoming mode change */
-	radeon_pm_compute_clocks(rdev);
-
 	/* set the active encoder to connector routing */
 	radeon_encoder_set_active_device(encoder);
 	drm_mode_set_crtcinfo(adjusted_mode, 0);
@@ -275,18 +319,8 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
 		adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + 2;
 
 	/* get the native mode for LVDS */
-	if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) {
-		struct drm_display_mode *native_mode = &radeon_encoder->native_mode;
-		int mode_id = adjusted_mode->base.id;
-		*adjusted_mode = *native_mode;
-		if (!ASIC_IS_AVIVO(rdev)) {
-			adjusted_mode->hdisplay = mode->hdisplay;
-			adjusted_mode->vdisplay = mode->vdisplay;
-			adjusted_mode->crtc_hdisplay = mode->hdisplay;
-			adjusted_mode->crtc_vdisplay = mode->vdisplay;
-		}
-		adjusted_mode->base.id = mode_id;
-	}
+	if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT))
+		radeon_panel_mode_fixup(encoder, adjusted_mode);
 
 	/* get the native mode for TV */
 	if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT)) {
@@ -1074,8 +1108,6 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
 	}
 	radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
 
-	/* adjust pm to dpms change */
-	radeon_pm_compute_clocks(rdev);
 }
 
 union crtc_source_param {
@@ -1509,10 +1541,49 @@ static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
 
 static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
 {
+	struct drm_device *dev = encoder->dev;
+	struct radeon_device *rdev = dev->dev_private;
 	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
 	struct radeon_encoder_atom_dig *dig;
 	radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
 
+	switch (radeon_encoder->encoder_id) {
+	case ENCODER_OBJECT_ID_INTERNAL_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+	case ENCODER_OBJECT_ID_INTERNAL_LVDS:
+	case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+		atombios_digital_setup(encoder, PANEL_ENCODER_ACTION_DISABLE);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
+	case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
+		if (ASIC_IS_DCE4(rdev))
+			/* disable the transmitter */
+			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
+		else {
+			/* disable the encoder and transmitter */
+			atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE, 0, 0);
+			atombios_dig_encoder_setup(encoder, ATOM_DISABLE);
+		}
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_DDI:
+		atombios_ddia_setup(encoder, ATOM_DISABLE);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_DVO1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1:
+		atombios_external_tmds_setup(encoder, ATOM_DISABLE);
+		break;
+	case ENCODER_OBJECT_ID_INTERNAL_DAC1:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1:
+	case ENCODER_OBJECT_ID_INTERNAL_DAC2:
+	case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2:
+		atombios_dac_setup(encoder, ATOM_DISABLE);
+		if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
+			atombios_tv_setup(encoder, ATOM_DISABLE);
+		break;
+	}
+
 	if (radeon_encoder_is_digital(encoder)) {
 		if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI)
 			r600_hdmi_disable(encoder);
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 9ac57a09784..e192acfbf0c 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -23,10 +23,6 @@
  * Authors:
  *     David Airlie
  */
-    /*
-     *  Modularization
-     */
-
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/fb.h>
@@ -42,17 +38,21 @@
 
 #include <linux/vga_switcheroo.h>
 
-struct radeon_fb_device {
+/* object hierarchy -
+   this contains a helper + a radeon fb
+   the helper contains a pointer to radeon framebuffer baseclass.
+*/
+struct radeon_fbdev {
 	struct drm_fb_helper helper;
-	struct radeon_framebuffer	*rfb;
-	struct radeon_device		*rdev;
+	struct radeon_framebuffer rfb;
+	struct list_head fbdev_list;
+	struct radeon_device *rdev;
 };
 
 static struct fb_ops radeonfb_ops = {
 	.owner = THIS_MODULE,
 	.fb_check_var = drm_fb_helper_check_var,
 	.fb_set_par = drm_fb_helper_set_par,
-	.fb_setcolreg = drm_fb_helper_setcolreg,
 	.fb_fillrect = cfb_fillrect,
 	.fb_copyarea = cfb_copyarea,
 	.fb_imageblit = cfb_imageblit,
@@ -61,45 +61,6 @@ static struct fb_ops radeonfb_ops = {
 	.fb_setcmap = drm_fb_helper_setcmap,
 };
 
-/**
- * Currently it is assumed that the old framebuffer is reused.
- *
- * LOCKING
- * caller should hold the mode config lock.
- *
- */
-int radeonfb_resize(struct drm_device *dev, struct drm_crtc *crtc)
-{
-	struct fb_info *info;
-	struct drm_framebuffer *fb;
-	struct drm_display_mode *mode = crtc->desired_mode;
-
-	fb = crtc->fb;
-	if (fb == NULL) {
-		return 1;
-	}
-	info = fb->fbdev;
-	if (info == NULL) {
-		return 1;
-	}
-	if (mode == NULL) {
-		return 1;
-	}
-	info->var.xres = mode->hdisplay;
-	info->var.right_margin = mode->hsync_start - mode->hdisplay;
-	info->var.hsync_len = mode->hsync_end - mode->hsync_start;
-	info->var.left_margin = mode->htotal - mode->hsync_end;
-	info->var.yres = mode->vdisplay;
-	info->var.lower_margin = mode->vsync_start - mode->vdisplay;
-	info->var.vsync_len = mode->vsync_end - mode->vsync_start;
-	info->var.upper_margin = mode->vtotal - mode->vsync_end;
-	info->var.pixclock = 10000000 / mode->htotal * 1000 / mode->vtotal * 100;
-	/* avoid overflow */
-	info->var.pixclock = info->var.pixclock * 1000 / mode->vrefresh;
-
-	return 0;
-}
-EXPORT_SYMBOL(radeonfb_resize);
 
 static int radeon_align_pitch(struct radeon_device *rdev, int width, int bpp, bool tiled)
 {
@@ -125,57 +86,44 @@ static int radeon_align_pitch(struct radeon_device *rdev, int width, int bpp, bo
 	return aligned;
 }
 
-static struct drm_fb_helper_funcs radeon_fb_helper_funcs = {
-	.gamma_set = radeon_crtc_fb_gamma_set,
-	.gamma_get = radeon_crtc_fb_gamma_get,
-};
+static void radeonfb_destroy_pinned_object(struct drm_gem_object *gobj)
+{
+	struct radeon_bo *rbo = gobj->driver_private;
+	int ret;
+
+	ret = radeon_bo_reserve(rbo, false);
+	if (likely(ret == 0)) {
+		radeon_bo_kunmap(rbo);
+		radeon_bo_unreserve(rbo);
+	}
+	drm_gem_object_unreference_unlocked(gobj);
+}
 
-int radeonfb_create(struct drm_device *dev,
-		    uint32_t fb_width, uint32_t fb_height,
-		    uint32_t surface_width, uint32_t surface_height,
-		    uint32_t surface_depth, uint32_t surface_bpp,
-		    struct drm_framebuffer **fb_p)
+static int radeonfb_create_pinned_object(struct radeon_fbdev *rfbdev,
+					 struct drm_mode_fb_cmd *mode_cmd,
+					 struct drm_gem_object **gobj_p)
 {
-	struct radeon_device *rdev = dev->dev_private;
-	struct fb_info *info;
-	struct radeon_fb_device *rfbdev;
-	struct drm_framebuffer *fb = NULL;
-	struct radeon_framebuffer *rfb;
-	struct drm_mode_fb_cmd mode_cmd;
+	struct radeon_device *rdev = rfbdev->rdev;
 	struct drm_gem_object *gobj = NULL;
 	struct radeon_bo *rbo = NULL;
-	struct device *device = &rdev->pdev->dev;
-	int size, aligned_size, ret;
-	u64 fb_gpuaddr;
-	void *fbptr = NULL;
-	unsigned long tmp;
 	bool fb_tiled = false; /* useful for testing */
 	u32 tiling_flags = 0;
+	int ret;
+	int aligned_size, size;
 
-	mode_cmd.width = surface_width;
-	mode_cmd.height = surface_height;
-
-	/* avivo can't scanout real 24bpp */
-	if ((surface_bpp == 24) && ASIC_IS_AVIVO(rdev))
-		surface_bpp = 32;
-
-	mode_cmd.bpp = surface_bpp;
 	/* need to align pitch with crtc limits */
-	mode_cmd.pitch = radeon_align_pitch(rdev, mode_cmd.width, mode_cmd.bpp, fb_tiled) * ((mode_cmd.bpp + 1) / 8);
-	mode_cmd.depth = surface_depth;
+	mode_cmd->pitch = radeon_align_pitch(rdev, mode_cmd->width, mode_cmd->bpp, fb_tiled) * ((mode_cmd->bpp + 1) / 8);
 
-	size = mode_cmd.pitch * mode_cmd.height;
+	size = mode_cmd->pitch * mode_cmd->height;
 	aligned_size = ALIGN(size, PAGE_SIZE);
-
 	ret = radeon_gem_object_create(rdev, aligned_size, 0,
-			RADEON_GEM_DOMAIN_VRAM,
-			false, ttm_bo_type_kernel,
-			&gobj);
+				       RADEON_GEM_DOMAIN_VRAM,
+				       false, ttm_bo_type_kernel,
+				       &gobj);
 	if (ret) {
-		printk(KERN_ERR "failed to allocate framebuffer (%d %d)\n",
-		       surface_width, surface_height);
-		ret = -ENOMEM;
-		goto out;
+		printk(KERN_ERR "failed to allocate framebuffer (%d)\n",
+		       aligned_size);
+		return -ENOMEM;
 	}
 	rbo = gobj->driver_private;
 
@@ -183,7 +131,7 @@ int radeonfb_create(struct drm_device *dev,
 		tiling_flags = RADEON_TILING_MACRO;
 
 #ifdef __BIG_ENDIAN
-	switch (mode_cmd.bpp) {
+	switch (mode_cmd->bpp) {
 	case 32:
 		tiling_flags |= RADEON_TILING_SWAP_32BIT;
 		break;
@@ -196,57 +144,81 @@ int radeonfb_create(struct drm_device *dev,
 
 	if (tiling_flags) {
 		ret = radeon_bo_set_tiling_flags(rbo,
-					tiling_flags | RADEON_TILING_SURFACE,
-					mode_cmd.pitch);
+						 tiling_flags | RADEON_TILING_SURFACE,
+						 mode_cmd->pitch);
 		if (ret)
 			dev_err(rdev->dev, "FB failed to set tiling flags\n");
 	}
-	mutex_lock(&rdev->ddev->struct_mutex);
-	fb = radeon_framebuffer_create(rdev->ddev, &mode_cmd, gobj);
-	if (fb == NULL) {
-		DRM_ERROR("failed to allocate fb.\n");
-		ret = -ENOMEM;
-		goto out_unref;
-	}
+
+
 	ret = radeon_bo_reserve(rbo, false);
 	if (unlikely(ret != 0))
 		goto out_unref;
-	ret = radeon_bo_pin(rbo, RADEON_GEM_DOMAIN_VRAM, &fb_gpuaddr);
+	ret = radeon_bo_pin(rbo, RADEON_GEM_DOMAIN_VRAM, NULL);
 	if (ret) {
 		radeon_bo_unreserve(rbo);
 		goto out_unref;
 	}
 	if (fb_tiled)
 		radeon_bo_check_tiling(rbo, 0, 0);
-	ret = radeon_bo_kmap(rbo, &fbptr);
+	ret = radeon_bo_kmap(rbo, NULL);
 	radeon_bo_unreserve(rbo);
 	if (ret) {
 		goto out_unref;
 	}
 
-	list_add(&fb->filp_head, &rdev->ddev->mode_config.fb_kernel_list);
+	*gobj_p = gobj;
+	return 0;
+out_unref:
+	radeonfb_destroy_pinned_object(gobj);
+	*gobj_p = NULL;
+	return ret;
+}
+
+static int radeonfb_create(struct radeon_fbdev *rfbdev,
+			   struct drm_fb_helper_surface_size *sizes)
+{
+	struct radeon_device *rdev = rfbdev->rdev;
+	struct fb_info *info;
+	struct drm_framebuffer *fb = NULL;
+	struct drm_mode_fb_cmd mode_cmd;
+	struct drm_gem_object *gobj = NULL;
+	struct radeon_bo *rbo = NULL;
+	struct device *device = &rdev->pdev->dev;
+	int ret;
+	unsigned long tmp;
+
+	mode_cmd.width = sizes->surface_width;
+	mode_cmd.height = sizes->surface_height;
+
+	/* avivo can't scanout real 24bpp */
+	if ((sizes->surface_bpp == 24) && ASIC_IS_AVIVO(rdev))
+		sizes->surface_bpp = 32;
+
+	mode_cmd.bpp = sizes->surface_bpp;
+	mode_cmd.depth = sizes->surface_depth;
 
-	*fb_p = fb;
-	rfb = to_radeon_framebuffer(fb);
-	rdev->fbdev_rfb = rfb;
-	rdev->fbdev_rbo = rbo;
+	ret = radeonfb_create_pinned_object(rfbdev, &mode_cmd, &gobj);
+	rbo = gobj->driver_private;
 
-	info = framebuffer_alloc(sizeof(struct radeon_fb_device), device);
+	/* okay we have an object now allocate the framebuffer */
+	info = framebuffer_alloc(0, device);
 	if (info == NULL) {
 		ret = -ENOMEM;
 		goto out_unref;
 	}
 
-	rdev->fbdev_info = info;
-	rfbdev = info->par;
-	rfbdev->helper.funcs = &radeon_fb_helper_funcs;
-	rfbdev->helper.dev = dev;
-	ret = drm_fb_helper_init_crtc_count(&rfbdev->helper, rdev->num_crtc,
-					    RADEONFB_CONN_LIMIT);
-	if (ret)
-		goto out_unref;
+	info->par = rfbdev;
+
+	radeon_framebuffer_init(rdev->ddev, &rfbdev->rfb, &mode_cmd, gobj);
 
-	memset_io(fbptr, 0x0, aligned_size);
+	fb = &rfbdev->rfb.base;
+
+	/* setup helper */
+	rfbdev->helper.fb = fb;
+	rfbdev->helper.fbdev = info;
+
+	memset_io(rbo->kptr, 0x0, radeon_bo_size(rbo));
 
 	strcpy(info->fix.id, "radeondrmfb");
 
@@ -255,17 +227,22 @@ int radeonfb_create(struct drm_device *dev,
 	info->flags = FBINFO_DEFAULT;
 	info->fbops = &radeonfb_ops;
 
-	tmp = fb_gpuaddr - rdev->mc.vram_start;
+	tmp = radeon_bo_gpu_offset(rbo) - rdev->mc.vram_start;
 	info->fix.smem_start = rdev->mc.aper_base + tmp;
-	info->fix.smem_len = size;
-	info->screen_base = fbptr;
-	info->screen_size = size;
+	info->fix.smem_len = radeon_bo_size(rbo);
+	info->screen_base = rbo->kptr;
+	info->screen_size = radeon_bo_size(rbo);
 
-	drm_fb_helper_fill_var(info, fb, fb_width, fb_height);
+	drm_fb_helper_fill_var(info, &rfbdev->helper, sizes->fb_width, sizes->fb_height);
 
 	/* setup aperture base/size for vesafb takeover */
-	info->aperture_base = rdev->ddev->mode_config.fb_base;
-	info->aperture_size = rdev->mc.real_vram_size;
+	info->apertures = alloc_apertures(1);
+	if (!info->apertures) {
+		ret = -ENOMEM;
+		goto out_unref;
+	}
+	info->apertures->ranges[0].base = rdev->ddev->mode_config.fb_base;
+	info->apertures->ranges[0].size = rdev->mc.real_vram_size;
 
 	info->fix.mmio_start = 0;
 	info->fix.mmio_len = 0;
@@ -274,44 +251,55 @@ int radeonfb_create(struct drm_device *dev,
 	info->pixmap.access_align = 32;
 	info->pixmap.flags = FB_PIXMAP_SYSTEM;
 	info->pixmap.scan_align = 1;
+
 	if (info->screen_base == NULL) {
 		ret = -ENOSPC;
 		goto out_unref;
 	}
+
+	ret = fb_alloc_cmap(&info->cmap, 256, 0);
+	if (ret) {
+		ret = -ENOMEM;
+		goto out_unref;
+	}
+
 	DRM_INFO("fb mappable at 0x%lX\n",  info->fix.smem_start);
 	DRM_INFO("vram apper at 0x%lX\n",  (unsigned long)rdev->mc.aper_base);
-	DRM_INFO("size %lu\n", (unsigned long)size);
+	DRM_INFO("size %lu\n", (unsigned long)radeon_bo_size(rbo));
 	DRM_INFO("fb depth is %d\n", fb->depth);
 	DRM_INFO("   pitch is %d\n", fb->pitch);
 
-	fb->fbdev = info;
-	rfbdev->rfb = rfb;
-	rfbdev->rdev = rdev;
-
-	mutex_unlock(&rdev->ddev->struct_mutex);
 	vga_switcheroo_client_fb_set(rdev->ddev->pdev, info);
 	return 0;
 
 out_unref:
 	if (rbo) {
-		ret = radeon_bo_reserve(rbo, false);
-		if (likely(ret == 0)) {
-			radeon_bo_kunmap(rbo);
-			radeon_bo_unreserve(rbo);
-		}
+
 	}
 	if (fb && ret) {
-		list_del(&fb->filp_head);
 		drm_gem_object_unreference(gobj);
 		drm_framebuffer_cleanup(fb);
 		kfree(fb);
 	}
-	drm_gem_object_unreference(gobj);
-	mutex_unlock(&rdev->ddev->struct_mutex);
-out:
 	return ret;
 }
 
+static int radeon_fb_find_or_create_single(struct drm_fb_helper *helper,
+					   struct drm_fb_helper_surface_size *sizes)
+{
+	struct radeon_fbdev *rfbdev = (struct radeon_fbdev *)helper;
+	int new_fb = 0;
+	int ret;
+
+	if (!helper->fb) {
+		ret = radeonfb_create(rfbdev, sizes);
+		if (ret)
+			return ret;
+		new_fb = 1;
+	}
+	return new_fb;
+}
+
 static char *mode_option;
 int radeon_parse_options(char *options)
 {
@@ -328,46 +316,102 @@ int radeon_parse_options(char *options)
 	return 0;
 }
 
-int radeonfb_probe(struct drm_device *dev)
+void radeon_fb_output_poll_changed(struct radeon_device *rdev)
 {
-	struct radeon_device *rdev = dev->dev_private;
-	int bpp_sel = 32;
-
-	/* select 8 bpp console on RN50 or 16MB cards */
-	if (ASIC_IS_RN50(rdev) || rdev->mc.real_vram_size <= (32*1024*1024))
-		bpp_sel = 8;
-
-	return drm_fb_helper_single_fb_probe(dev, bpp_sel, &radeonfb_create);
+	drm_fb_helper_hotplug_event(&rdev->mode_info.rfbdev->helper);
 }
 
-int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *fb)
+static int radeon_fbdev_destroy(struct drm_device *dev, struct radeon_fbdev *rfbdev)
 {
 	struct fb_info *info;
-	struct radeon_framebuffer *rfb = to_radeon_framebuffer(fb);
+	struct radeon_framebuffer *rfb = &rfbdev->rfb;
 	struct radeon_bo *rbo;
 	int r;
 
-	if (!fb) {
-		return -EINVAL;
+	if (rfbdev->helper.fbdev) {
+		info = rfbdev->helper.fbdev;
+
+		unregister_framebuffer(info);
+		if (info->cmap.len)
+			fb_dealloc_cmap(&info->cmap);
+		framebuffer_release(info);
 	}
-	info = fb->fbdev;
-	if (info) {
-		struct radeon_fb_device *rfbdev = info->par;
+
+	if (rfb->obj) {
 		rbo = rfb->obj->driver_private;
-		unregister_framebuffer(info);
 		r = radeon_bo_reserve(rbo, false);
 		if (likely(r == 0)) {
 			radeon_bo_kunmap(rbo);
 			radeon_bo_unpin(rbo);
 			radeon_bo_unreserve(rbo);
 		}
-		drm_fb_helper_free(&rfbdev->helper);
-		framebuffer_release(info);
+		drm_gem_object_unreference_unlocked(rfb->obj);
 	}
+	drm_fb_helper_fini(&rfbdev->helper);
+	drm_framebuffer_cleanup(&rfb->base);
 
-	printk(KERN_INFO "unregistered panic notifier\n");
+	return 0;
+}
+
+static struct drm_fb_helper_funcs radeon_fb_helper_funcs = {
+	.gamma_set = radeon_crtc_fb_gamma_set,
+	.gamma_get = radeon_crtc_fb_gamma_get,
+	.fb_probe = radeon_fb_find_or_create_single,
+};
+
+int radeon_fbdev_init(struct radeon_device *rdev)
+{
+	struct radeon_fbdev *rfbdev;
+	int bpp_sel = 32;
+
+	/* select 8 bpp console on RN50 or 16MB cards */
+	if (ASIC_IS_RN50(rdev) || rdev->mc.real_vram_size <= (32*1024*1024))
+		bpp_sel = 8;
+
+	rfbdev = kzalloc(sizeof(struct radeon_fbdev), GFP_KERNEL);
+	if (!rfbdev)
+		return -ENOMEM;
+
+	rfbdev->rdev = rdev;
+	rdev->mode_info.rfbdev = rfbdev;
+	rfbdev->helper.funcs = &radeon_fb_helper_funcs;
 
+	drm_fb_helper_init(rdev->ddev, &rfbdev->helper,
+			   rdev->num_crtc,
+			   RADEONFB_CONN_LIMIT);
+	drm_fb_helper_single_add_all_connectors(&rfbdev->helper);
+	drm_fb_helper_initial_config(&rfbdev->helper, bpp_sel);
 	return 0;
 }
-EXPORT_SYMBOL(radeonfb_remove);
-MODULE_LICENSE("GPL");
+
+void radeon_fbdev_fini(struct radeon_device *rdev)
+{
+	if (!rdev->mode_info.rfbdev)
+		return;
+
+	radeon_fbdev_destroy(rdev->ddev, rdev->mode_info.rfbdev);
+	kfree(rdev->mode_info.rfbdev);
+	rdev->mode_info.rfbdev = NULL;
+}
+
+void radeon_fbdev_set_suspend(struct radeon_device *rdev, int state)
+{
+	fb_set_suspend(rdev->mode_info.rfbdev->helper.fbdev, state);
+}
+
+int radeon_fbdev_total_size(struct radeon_device *rdev)
+{
+	struct radeon_bo *robj;
+	int size = 0;
+
+	robj = rdev->mode_info.rfbdev->rfb.obj->driver_private;
+	size += radeon_bo_size(robj);
+	return size;
+}
+
+bool radeon_fbdev_robj_is_fb(struct radeon_device *rdev, struct radeon_bo *robj)
+{
+	if (robj == rdev->mode_info.rfbdev->rfb.obj->driver_private)
+		return true;
+	return false;
+}
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index d90f95b405c..b1f9a81b5d1 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -58,7 +58,6 @@ int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence *fence)
 		radeon_fence_ring_emit(rdev, fence);
 
 	fence->emited = true;
-	fence->timeout = jiffies + ((2000 * HZ) / 1000);
 	list_del(&fence->list);
 	list_add_tail(&fence->list, &rdev->fence_drv.emited);
 	write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
@@ -71,15 +70,34 @@ static bool radeon_fence_poll_locked(struct radeon_device *rdev)
 	struct list_head *i, *n;
 	uint32_t seq;
 	bool wake = false;
+	unsigned long cjiffies;
 
-	if (rdev == NULL) {
-		return true;
-	}
-	if (rdev->shutdown) {
-		return true;
-	}
 	seq = RREG32(rdev->fence_drv.scratch_reg);
-	rdev->fence_drv.last_seq = seq;
+	if (seq != rdev->fence_drv.last_seq) {
+		rdev->fence_drv.last_seq = seq;
+		rdev->fence_drv.last_jiffies = jiffies;
+		rdev->fence_drv.last_timeout = RADEON_FENCE_JIFFIES_TIMEOUT;
+	} else {
+		cjiffies = jiffies;
+		if (time_after(cjiffies, rdev->fence_drv.last_jiffies)) {
+			cjiffies -= rdev->fence_drv.last_jiffies;
+			if (time_after(rdev->fence_drv.last_timeout, cjiffies)) {
+				/* update the timeout */
+				rdev->fence_drv.last_timeout -= cjiffies;
+			} else {
+				/* the 500ms timeout is elapsed we should test
+				 * for GPU lockup
+				 */
+				rdev->fence_drv.last_timeout = 1;
+			}
+		} else {
+			/* wrap around update last jiffies, we will just wait
+			 * a little longer
+			 */
+			rdev->fence_drv.last_jiffies = cjiffies;
+		}
+		return false;
+	}
 	n = NULL;
 	list_for_each(i, &rdev->fence_drv.emited) {
 		fence = list_entry(i, struct radeon_fence, list);
@@ -171,9 +189,8 @@ bool radeon_fence_signaled(struct radeon_fence *fence)
 int radeon_fence_wait(struct radeon_fence *fence, bool intr)
 {
 	struct radeon_device *rdev;
-	unsigned long cur_jiffies;
-	unsigned long timeout;
-	bool expired = false;
+	unsigned long irq_flags, timeout;
+	u32 seq;
 	int r;
 
 	if (fence == NULL) {
@@ -184,21 +201,18 @@ int radeon_fence_wait(struct radeon_fence *fence, bool intr)
 	if (radeon_fence_signaled(fence)) {
 		return 0;
 	}
-
+	timeout = rdev->fence_drv.last_timeout;
 retry:
-	cur_jiffies = jiffies;
-	timeout = HZ / 100;
-	if (time_after(fence->timeout, cur_jiffies)) {
-		timeout = fence->timeout - cur_jiffies;
-	}
-
+	/* save current sequence used to check for GPU lockup */
+	seq = rdev->fence_drv.last_seq;
 	if (intr) {
 		radeon_irq_kms_sw_irq_get(rdev);
 		r = wait_event_interruptible_timeout(rdev->fence_drv.queue,
 				radeon_fence_signaled(fence), timeout);
 		radeon_irq_kms_sw_irq_put(rdev);
-		if (unlikely(r < 0))
+		if (unlikely(r < 0)) {
 			return r;
+		}
 	} else {
 		radeon_irq_kms_sw_irq_get(rdev);
 		r = wait_event_timeout(rdev->fence_drv.queue,
@@ -206,38 +220,36 @@ retry:
 		radeon_irq_kms_sw_irq_put(rdev);
 	}
 	if (unlikely(!radeon_fence_signaled(fence))) {
-		if (unlikely(r == 0)) {
-			expired = true;
+		/* we were interrupted for some reason and fence isn't
+		 * isn't signaled yet, resume wait
+		 */
+		if (r) {
+			timeout = r;
+			goto retry;
 		}
-		if (unlikely(expired)) {
-			timeout = 1;
-			if (time_after(cur_jiffies, fence->timeout)) {
-				timeout = cur_jiffies - fence->timeout;
-			}
-			timeout = jiffies_to_msecs(timeout);
-			if (timeout > 500) {
-				DRM_ERROR("fence(%p:0x%08X) %lums timeout "
-					  "going to reset GPU\n",
-					  fence, fence->seq, timeout);
-				radeon_gpu_reset(rdev);
-				WREG32(rdev->fence_drv.scratch_reg, fence->seq);
-			}
+		/* don't protect read access to rdev->fence_drv.last_seq
+		 * if we experiencing a lockup the value doesn't change
+		 */
+		if (seq == rdev->fence_drv.last_seq && radeon_gpu_is_lockup(rdev)) {
+			/* good news we believe it's a lockup */
+			WARN(1, "GPU lockup (waiting for 0x%08X last fence id 0x%08X)\n", fence->seq, seq);
+			/* FIXME: what should we do ? marking everyone
+			 * as signaled for now
+			 */
+			rdev->gpu_lockup = true;
+			r = radeon_gpu_reset(rdev);
+			if (r)
+				return r;
+			WREG32(rdev->fence_drv.scratch_reg, fence->seq);
+			rdev->gpu_lockup = false;
 		}
+		timeout = RADEON_FENCE_JIFFIES_TIMEOUT;
+		write_lock_irqsave(&rdev->fence_drv.lock, irq_flags);
+		rdev->fence_drv.last_timeout = RADEON_FENCE_JIFFIES_TIMEOUT;
+		rdev->fence_drv.last_jiffies = jiffies;
+		write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
 		goto retry;
 	}
-	if (unlikely(expired)) {
-		rdev->fence_drv.count_timeout++;
-		cur_jiffies = jiffies;
-		timeout = 1;
-		if (time_after(cur_jiffies, fence->timeout)) {
-			timeout = cur_jiffies - fence->timeout;
-		}
-		timeout = jiffies_to_msecs(timeout);
-		DRM_ERROR("fence(%p:0x%08X) %lums timeout\n",
-			  fence, fence->seq, timeout);
-		DRM_ERROR("last signaled fence(0x%08X)\n",
-			  rdev->fence_drv.last_seq);
-	}
 	return 0;
 }
 
@@ -333,7 +345,6 @@ int radeon_fence_driver_init(struct radeon_device *rdev)
 	INIT_LIST_HEAD(&rdev->fence_drv.created);
 	INIT_LIST_HEAD(&rdev->fence_drv.emited);
 	INIT_LIST_HEAD(&rdev->fence_drv.signaled);
-	rdev->fence_drv.count_timeout = 0;
 	init_waitqueue_head(&rdev->fence_drv.queue);
 	rdev->fence_drv.initialized = true;
 	write_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
diff --git a/drivers/gpu/drm/radeon/radeon_fixed.h b/drivers/gpu/drm/radeon/radeon_fixed.h
deleted file mode 100644
index 3d4d84e078a..00000000000
--- a/drivers/gpu/drm/radeon/radeon_fixed.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright 2009 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Dave Airlie
- */
-#ifndef RADEON_FIXED_H
-#define RADEON_FIXED_H
-
-typedef union rfixed {
-	u32 full;
-} fixed20_12;
-
-
-#define rfixed_const(A) (u32)(((A) << 12))/*  + ((B + 0.000122)*4096)) */
-#define rfixed_const_half(A) (u32)(((A) << 12) + 2048)
-#define rfixed_const_666(A) (u32)(((A) << 12) + 2731)
-#define rfixed_const_8(A) (u32)(((A) << 12) + 3277)
-#define rfixed_mul(A, B) ((u64)((u64)(A).full * (B).full + 2048) >> 12)
-#define fixed_init(A) { .full = rfixed_const((A)) }
-#define fixed_init_half(A) { .full = rfixed_const_half((A)) }
-#define rfixed_trunc(A) ((A).full >> 12)
-
-static inline u32 rfixed_floor(fixed20_12 A)
-{
-	u32 non_frac = rfixed_trunc(A);
-
-	return rfixed_const(non_frac);
-}
-
-static inline u32 rfixed_ceil(fixed20_12 A)
-{
-	u32 non_frac = rfixed_trunc(A);
-
-	if (A.full > rfixed_const(non_frac))
-		return rfixed_const(non_frac + 1);
-	else
-		return rfixed_const(non_frac);
-}
-
-static inline u32 rfixed_div(fixed20_12 A, fixed20_12 B)
-{
-	u64 tmp = ((u64)A.full << 13);
-
-	do_div(tmp, B.full);
-	tmp += 1;
-	tmp /= 2;
-	return lower_32_bits(tmp);
-}
-#endif
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
index 1770d3c07fd..e65b90317fa 100644
--- a/drivers/gpu/drm/radeon/radeon_gart.c
+++ b/drivers/gpu/drm/radeon/radeon_gart.c
@@ -173,7 +173,7 @@ int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
 	int i, j;
 
 	if (!rdev->gart.ready) {
-		DRM_ERROR("trying to bind memory to unitialized GART !\n");
+		WARN(1, "trying to bind memory to unitialized GART !\n");
 		return -EINVAL;
 	}
 	t = offset / RADEON_GPU_PAGE_SIZE;
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index ef92d147d8f..a72a3ee5d69 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -44,6 +44,9 @@ void radeon_gem_object_free(struct drm_gem_object *gobj)
 	if (robj) {
 		radeon_bo_unref(&robj);
 	}
+
+	drm_gem_object_release(gobj);
+	kfree(gobj);
 }
 
 int radeon_gem_object_create(struct radeon_device *rdev, int size,
@@ -158,8 +161,7 @@ int radeon_gem_info_ioctl(struct drm_device *dev, void *data,
 	args->vram_visible = rdev->mc.real_vram_size;
 	if (rdev->stollen_vga_memory)
 		args->vram_visible -= radeon_bo_size(rdev->stollen_vga_memory);
-	if (rdev->fbdev_rbo)
-		args->vram_visible -= radeon_bo_size(rdev->fbdev_rbo);
+	args->vram_visible -= radeon_fbdev_total_size(rdev);
 	args->gart_size = rdev->mc.gtt_size - rdev->cp.ring_size - 4096 -
 		RADEON_IB_POOL_SIZE*64*1024;
 	return 0;
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index a212041e8b0..059bfa4098d 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -26,6 +26,7 @@
  *          Jerome Glisse
  */
 #include "drmP.h"
+#include "drm_crtc_helper.h"
 #include "radeon_drm.h"
 #include "radeon_reg.h"
 #include "radeon.h"
@@ -55,7 +56,7 @@ static void radeon_hotplug_work_func(struct work_struct *work)
 			radeon_connector_hotplug(connector);
 	}
 	/* Just fire off a uevent and let userspace tell us what to do */
-	drm_sysfs_hotplug_event(dev);
+	drm_helper_hpd_irq_event(dev);
 }
 
 void radeon_driver_irq_preinstall_kms(struct drm_device *dev)
@@ -67,6 +68,7 @@ void radeon_driver_irq_preinstall_kms(struct drm_device *dev)
 
 	/* Disable *all* interrupts */
 	rdev->irq.sw_int = false;
+	rdev->irq.gui_idle = false;
 	for (i = 0; i < rdev->num_crtc; i++)
 		rdev->irq.crtc_vblank_int[i] = false;
 	for (i = 0; i < 6; i++)
@@ -96,6 +98,7 @@ void radeon_driver_irq_uninstall_kms(struct drm_device *dev)
 	}
 	/* Disable *all* interrupts */
 	rdev->irq.sw_int = false;
+	rdev->irq.gui_idle = false;
 	for (i = 0; i < rdev->num_crtc; i++)
 		rdev->irq.crtc_vblank_int[i] = false;
 	for (i = 0; i < 6; i++)
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index c633319f98e..04068352ccd 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -98,11 +98,15 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 {
 	struct radeon_device *rdev = dev->dev_private;
 	struct drm_radeon_info *info;
+	struct radeon_mode_info *minfo = &rdev->mode_info;
 	uint32_t *value_ptr;
 	uint32_t value;
+	struct drm_crtc *crtc;
+	int i, found;
 
 	info = data;
 	value_ptr = (uint32_t *)((unsigned long)info->value);
+	value = *value_ptr;
 	switch (info->request) {
 	case RADEON_INFO_DEVICE_ID:
 		value = dev->pci_device;
@@ -116,6 +120,20 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
 	case RADEON_INFO_ACCEL_WORKING:
 		value = rdev->accel_working;
 		break;
+	case RADEON_INFO_CRTC_FROM_ID:
+		for (i = 0, found = 0; i < rdev->num_crtc; i++) {
+			crtc = (struct drm_crtc *)minfo->crtcs[i];
+			if (crtc && crtc->base.id == value) {
+				value = i;
+				found = 1;
+				break;
+			}
+		}
+		if (!found) {
+			DRM_DEBUG("unknown crtc id %d\n", value);
+			return -EINVAL;
+		}
+		break;
 	default:
 		DRM_DEBUG("Invalid request %d\n", info->request);
 		return -EINVAL;
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index 88865e38fe3..e1e5255396a 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -26,7 +26,7 @@
 #include <drm/drmP.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/radeon_drm.h>
-#include "radeon_fixed.h"
+#include <drm/drm_fixed.h>
 #include "radeon.h"
 #include "atom.h"
 
@@ -314,6 +314,9 @@ void radeon_crtc_dpms(struct drm_crtc *crtc, int mode)
 
 	switch (mode) {
 	case DRM_MODE_DPMS_ON:
+		radeon_crtc->enabled = true;
+		/* adjust pm to dpms changes BEFORE enabling crtcs */
+		radeon_pm_compute_clocks(rdev);
 		if (radeon_crtc->crtc_id)
 			WREG32_P(RADEON_CRTC2_GEN_CNTL, RADEON_CRTC2_EN, ~(RADEON_CRTC2_EN | mask));
 		else {
@@ -335,6 +338,9 @@ void radeon_crtc_dpms(struct drm_crtc *crtc, int mode)
 										    RADEON_CRTC_DISP_REQ_EN_B));
 			WREG32_P(RADEON_CRTC_EXT_CNTL, mask, ~mask);
 		}
+		radeon_crtc->enabled = false;
+		/* adjust pm to dpms changes AFTER disabling crtcs */
+		radeon_pm_compute_clocks(rdev);
 		break;
 	}
 }
@@ -966,6 +972,12 @@ static bool radeon_crtc_mode_fixup(struct drm_crtc *crtc,
 				   struct drm_display_mode *mode,
 				   struct drm_display_mode *adjusted_mode)
 {
+	struct drm_device *dev = crtc->dev;
+	struct radeon_device *rdev = dev->dev_private;
+
+	/* adjust pm to upcoming mode change */
+	radeon_pm_compute_clocks(rdev);
+
 	if (!radeon_crtc_scaling_mode_fixup(crtc, mode, adjusted_mode))
 		return false;
 	return true;
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
index 2441cca7d77..5a13b3eeef1 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -116,8 +116,6 @@ static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode)
 	else
 		radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
 
-	/* adjust pm to dpms change */
-	radeon_pm_compute_clocks(rdev);
 }
 
 static void radeon_legacy_lvds_prepare(struct drm_encoder *encoder)
@@ -217,27 +215,14 @@ static bool radeon_legacy_mode_fixup(struct drm_encoder *encoder,
 				     struct drm_display_mode *adjusted_mode)
 {
 	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-	struct drm_device *dev = encoder->dev;
-	struct radeon_device *rdev = dev->dev_private;
-
-	/* adjust pm to upcoming mode change */
-	radeon_pm_compute_clocks(rdev);
 
 	/* set the active encoder to connector routing */
 	radeon_encoder_set_active_device(encoder);
 	drm_mode_set_crtcinfo(adjusted_mode, 0);
 
 	/* get the native mode for LVDS */
-	if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT)) {
-		struct drm_display_mode *native_mode = &radeon_encoder->native_mode;
-		int mode_id = adjusted_mode->base.id;
-		*adjusted_mode = *native_mode;
-		adjusted_mode->hdisplay = mode->hdisplay;
-		adjusted_mode->vdisplay = mode->vdisplay;
-		adjusted_mode->crtc_hdisplay = mode->hdisplay;
-		adjusted_mode->crtc_vdisplay = mode->vdisplay;
-		adjusted_mode->base.id = mode_id;
-	}
+	if (radeon_encoder->active_device & (ATOM_DEVICE_LCD_SUPPORT))
+		radeon_panel_mode_fixup(encoder, adjusted_mode);
 
 	return true;
 }
@@ -294,8 +279,6 @@ static void radeon_legacy_primary_dac_dpms(struct drm_encoder *encoder, int mode
 	else
 		radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
 
-	/* adjust pm to dpms change */
-	radeon_pm_compute_clocks(rdev);
 }
 
 static void radeon_legacy_primary_dac_prepare(struct drm_encoder *encoder)
@@ -482,8 +465,6 @@ static void radeon_legacy_tmds_int_dpms(struct drm_encoder *encoder, int mode)
 	else
 		radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
 
-	/* adjust pm to dpms change */
-	radeon_pm_compute_clocks(rdev);
 }
 
 static void radeon_legacy_tmds_int_prepare(struct drm_encoder *encoder)
@@ -650,8 +631,6 @@ static void radeon_legacy_tmds_ext_dpms(struct drm_encoder *encoder, int mode)
 	else
 		radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
 
-	/* adjust pm to dpms change */
-	radeon_pm_compute_clocks(rdev);
 }
 
 static void radeon_legacy_tmds_ext_prepare(struct drm_encoder *encoder)
@@ -860,8 +839,6 @@ static void radeon_legacy_tv_dac_dpms(struct drm_encoder *encoder, int mode)
 	else
 		radeon_combios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false);
 
-	/* adjust pm to dpms change */
-	radeon_pm_compute_clocks(rdev);
 }
 
 static void radeon_legacy_tv_dac_prepare(struct drm_encoder *encoder)
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 0b8e32776b1..67358baf28b 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -34,11 +34,12 @@
 #include <drm_mode.h>
 #include <drm_edid.h>
 #include <drm_dp_helper.h>
+#include <drm_fixed.h>
 #include <linux/i2c.h>
 #include <linux/i2c-id.h>
 #include <linux/i2c-algo-bit.h>
-#include "radeon_fixed.h"
 
+struct radeon_bo;
 struct radeon_device;
 
 #define to_radeon_crtc(x) container_of(x, struct radeon_crtc, base)
@@ -65,6 +66,16 @@ enum radeon_tv_std {
 	TV_STD_PAL_N,
 };
 
+enum radeon_hpd_id {
+	RADEON_HPD_1 = 0,
+	RADEON_HPD_2,
+	RADEON_HPD_3,
+	RADEON_HPD_4,
+	RADEON_HPD_5,
+	RADEON_HPD_6,
+	RADEON_HPD_NONE = 0xff,
+};
+
 /* radeon gpio-based i2c
  * 1. "mask" reg and bits
  *    grabs the gpio pins for software use
@@ -84,7 +95,7 @@ struct radeon_i2c_bus_rec {
 	/* id used by atom */
 	uint8_t i2c_id;
 	/* id used by atom */
-	uint8_t hpd_id;
+	enum radeon_hpd_id hpd;
 	/* can be used with hw i2c engine */
 	bool hw_capable;
 	/* uses multi-media i2c engine */
@@ -202,6 +213,8 @@ enum radeon_dvo_chip {
 	DVO_SIL1178,
 };
 
+struct radeon_fbdev;
+
 struct radeon_mode_info {
 	struct atom_context *atom_context;
 	struct card_info *atom_card_info;
@@ -218,6 +231,9 @@ struct radeon_mode_info {
 	struct drm_property *tmds_pll_property;
 	/* hardcoded DFP edid from BIOS */
 	struct edid *bios_hardcoded_edid;
+
+	/* pointer to fbdev info structure */
+	struct radeon_fbdev *rfbdev;
 };
 
 #define MAX_H_CODE_TIMING_LEN 32
@@ -339,6 +355,7 @@ struct radeon_encoder {
 	enum radeon_rmx_type rmx_type;
 	struct drm_display_mode native_mode;
 	void *enc_priv;
+	int audio_polling_active;
 	int hdmi_offset;
 	int hdmi_config_offset;
 	int hdmi_audio_workaround;
@@ -363,16 +380,6 @@ struct radeon_gpio_rec {
 	u32 mask;
 };
 
-enum radeon_hpd_id {
-	RADEON_HPD_NONE = 0,
-	RADEON_HPD_1,
-	RADEON_HPD_2,
-	RADEON_HPD_3,
-	RADEON_HPD_4,
-	RADEON_HPD_5,
-	RADEON_HPD_6,
-};
-
 struct radeon_hpd {
 	enum radeon_hpd_id hpd;
 	u8 plugged_state;
@@ -532,11 +539,10 @@ extern void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
 				     u16 blue, int regno);
 extern void radeon_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
 				     u16 *blue, int regno);
-struct drm_framebuffer *radeon_framebuffer_create(struct drm_device *dev,
-						  struct drm_mode_fb_cmd *mode_cmd,
-						  struct drm_gem_object *obj);
-
-int radeonfb_probe(struct drm_device *dev);
+void radeon_framebuffer_init(struct drm_device *dev,
+			     struct radeon_framebuffer *rfb,
+			     struct drm_mode_fb_cmd *mode_cmd,
+			     struct drm_gem_object *obj);
 
 int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *fb);
 bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev);
@@ -558,6 +564,8 @@ extern int radeon_static_clocks_init(struct drm_device *dev);
 bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc,
 					struct drm_display_mode *mode,
 					struct drm_display_mode *adjusted_mode);
+void radeon_panel_mode_fixup(struct drm_encoder *encoder,
+			     struct drm_display_mode *adjusted_mode);
 void atom_rv515_force_tv_scaler(struct radeon_device *rdev, struct radeon_crtc *radeon_crtc);
 
 /* legacy tv */
@@ -573,4 +581,13 @@ void radeon_legacy_tv_adjust_pll2(struct drm_encoder *encoder,
 void radeon_legacy_tv_mode_set(struct drm_encoder *encoder,
 			       struct drm_display_mode *mode,
 			       struct drm_display_mode *adjusted_mode);
+
+/* fbdev layer */
+int radeon_fbdev_init(struct radeon_device *rdev);
+void radeon_fbdev_fini(struct radeon_device *rdev);
+void radeon_fbdev_set_suspend(struct radeon_device *rdev, int state);
+int radeon_fbdev_total_size(struct radeon_device *rdev);
+bool radeon_fbdev_robj_is_fb(struct radeon_device *rdev, struct radeon_bo *robj);
+
+void radeon_fb_output_poll_changed(struct radeon_device *rdev);
 #endif
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 122774742bd..d5b9373ce06 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -112,9 +112,11 @@ int radeon_bo_create(struct radeon_device *rdev, struct drm_gem_object *gobj,
 
 	radeon_ttm_placement_from_domain(bo, domain);
 	/* Kernel allocation are uninterruptible */
+	mutex_lock(&rdev->vram_mutex);
 	r = ttm_bo_init(&rdev->mman.bdev, &bo->tbo, size, type,
 			&bo->placement, 0, 0, !kernel, NULL, size,
 			&radeon_ttm_bo_destroy);
+	mutex_unlock(&rdev->vram_mutex);
 	if (unlikely(r != 0)) {
 		if (r != -ERESTARTSYS)
 			dev_err(rdev->dev,
@@ -166,11 +168,15 @@ void radeon_bo_kunmap(struct radeon_bo *bo)
 void radeon_bo_unref(struct radeon_bo **bo)
 {
 	struct ttm_buffer_object *tbo;
+	struct radeon_device *rdev;
 
 	if ((*bo) == NULL)
 		return;
+	rdev = (*bo)->rdev;
 	tbo = &((*bo)->tbo);
+	mutex_lock(&rdev->vram_mutex);
 	ttm_bo_unref(&tbo);
+	mutex_unlock(&rdev->vram_mutex);
 	if (tbo == NULL)
 		*bo = NULL;
 }
@@ -192,7 +198,7 @@ int radeon_bo_pin(struct radeon_bo *bo, u32 domain, u64 *gpu_addr)
 	}
 	for (i = 0; i < bo->placement.num_placement; i++)
 		bo->placements[i] |= TTM_PL_FLAG_NO_EVICT;
-	r = ttm_bo_validate(&bo->tbo, &bo->placement, false, false);
+	r = ttm_bo_validate(&bo->tbo, &bo->placement, false, false, false);
 	if (likely(r == 0)) {
 		bo->pin_count = 1;
 		if (gpu_addr != NULL)
@@ -216,7 +222,7 @@ int radeon_bo_unpin(struct radeon_bo *bo)
 		return 0;
 	for (i = 0; i < bo->placement.num_placement; i++)
 		bo->placements[i] &= ~TTM_PL_FLAG_NO_EVICT;
-	r = ttm_bo_validate(&bo->tbo, &bo->placement, false, false);
+	r = ttm_bo_validate(&bo->tbo, &bo->placement, false, false, false);
 	if (unlikely(r != 0))
 		dev_err(bo->rdev->dev, "%p validate failed for unpin\n", bo);
 	return r;
@@ -295,6 +301,7 @@ int radeon_bo_list_reserve(struct list_head *head)
 		r = radeon_bo_reserve(lobj->bo, false);
 		if (unlikely(r != 0))
 			return r;
+		lobj->reserved = true;
 	}
 	return 0;
 }
@@ -305,7 +312,7 @@ void radeon_bo_list_unreserve(struct list_head *head)
 
 	list_for_each_entry(lobj, head, list) {
 		/* only unreserve object we successfully reserved */
-		if (radeon_bo_is_reserved(lobj->bo))
+		if (lobj->reserved && radeon_bo_is_reserved(lobj->bo))
 			radeon_bo_unreserve(lobj->bo);
 	}
 }
@@ -316,6 +323,9 @@ int radeon_bo_list_validate(struct list_head *head)
 	struct radeon_bo *bo;
 	int r;
 
+	list_for_each_entry(lobj, head, list) {
+		lobj->reserved = false;
+	}
 	r = radeon_bo_list_reserve(head);
 	if (unlikely(r != 0)) {
 		return r;
@@ -331,7 +341,7 @@ int radeon_bo_list_validate(struct list_head *head)
 								lobj->rdomain);
 			}
 			r = ttm_bo_validate(&bo->tbo, &bo->placement,
-						true, false);
+						true, false, false);
 			if (unlikely(r))
 				return r;
 		}
@@ -499,11 +509,33 @@ void radeon_bo_move_notify(struct ttm_buffer_object *bo,
 	radeon_bo_check_tiling(rbo, 0, 1);
 }
 
-void radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo)
+int radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo)
 {
+	struct radeon_device *rdev;
 	struct radeon_bo *rbo;
+	unsigned long offset, size;
+	int r;
+
 	if (!radeon_ttm_bo_is_radeon_bo(bo))
-		return;
+		return 0;
 	rbo = container_of(bo, struct radeon_bo, tbo);
 	radeon_bo_check_tiling(rbo, 0, 0);
+	rdev = rbo->rdev;
+	if (bo->mem.mem_type == TTM_PL_VRAM) {
+		size = bo->mem.num_pages << PAGE_SHIFT;
+		offset = bo->mem.mm_node->start << PAGE_SHIFT;
+		if ((offset + size) > rdev->mc.visible_vram_size) {
+			/* hurrah the memory is not visible ! */
+			radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_VRAM);
+			rbo->placement.lpfn = rdev->mc.visible_vram_size >> PAGE_SHIFT;
+			r = ttm_bo_validate(bo, &rbo->placement, false, true, false);
+			if (unlikely(r != 0))
+				return r;
+			offset = bo->mem.mm_node->start << PAGE_SHIFT;
+			/* this should not happen */
+			if ((offset + size) > rdev->mc.visible_vram_size)
+				return -EINVAL;
+		}
+	}
+	return 0;
 }
diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h
index 7ab43de1e24..353998dc2c0 100644
--- a/drivers/gpu/drm/radeon/radeon_object.h
+++ b/drivers/gpu/drm/radeon/radeon_object.h
@@ -168,6 +168,6 @@ extern int radeon_bo_check_tiling(struct radeon_bo *bo, bool has_moved,
 				bool force_drop);
 extern void radeon_bo_move_notify(struct ttm_buffer_object *bo,
 					struct ttm_mem_reg *mem);
-extern void radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo);
+extern int radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo);
 extern int radeon_bo_get_surface_reg(struct radeon_bo *bo);
 #endif
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index a4b57493aa7..a8d162c6f82 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -23,164 +23,122 @@
 #include "drmP.h"
 #include "radeon.h"
 #include "avivod.h"
+#ifdef CONFIG_ACPI
+#include <linux/acpi.h>
+#endif
+#include <linux/power_supply.h>
 
 #define RADEON_IDLE_LOOP_MS 100
 #define RADEON_RECLOCK_DELAY_MS 200
 #define RADEON_WAIT_VBLANK_TIMEOUT 200
+#define RADEON_WAIT_IDLE_TIMEOUT 200
 
+static void radeon_dynpm_idle_work_handler(struct work_struct *work);
+static int radeon_debugfs_pm_init(struct radeon_device *rdev);
+static bool radeon_pm_in_vbl(struct radeon_device *rdev);
 static bool radeon_pm_debug_check_in_vbl(struct radeon_device *rdev, bool finish);
-static void radeon_pm_set_clocks_locked(struct radeon_device *rdev);
+static void radeon_pm_update_profile(struct radeon_device *rdev);
 static void radeon_pm_set_clocks(struct radeon_device *rdev);
-static void radeon_pm_idle_work_handler(struct work_struct *work);
-static int radeon_debugfs_pm_init(struct radeon_device *rdev);
-
-static const char *pm_state_names[4] = {
-	"PM_STATE_DISABLED",
-	"PM_STATE_MINIMUM",
-	"PM_STATE_PAUSED",
-	"PM_STATE_ACTIVE"
-};
 
-static const char *pm_state_types[5] = {
-	"Default",
-	"Powersave",
-	"Battery",
-	"Balanced",
-	"Performance",
-};
+#define ACPI_AC_CLASS           "ac_adapter"
 
-static void radeon_print_power_mode_info(struct radeon_device *rdev)
+#ifdef CONFIG_ACPI
+static int radeon_acpi_event(struct notifier_block *nb,
+			     unsigned long val,
+			     void *data)
 {
-	int i, j;
-	bool is_default;
+	struct radeon_device *rdev = container_of(nb, struct radeon_device, acpi_nb);
+	struct acpi_bus_event *entry = (struct acpi_bus_event *)data;
 
-	DRM_INFO("%d Power State(s)\n", rdev->pm.num_power_states);
-	for (i = 0; i < rdev->pm.num_power_states; i++) {
-		if (rdev->pm.default_power_state == &rdev->pm.power_state[i])
-			is_default = true;
+	if (strcmp(entry->device_class, ACPI_AC_CLASS) == 0) {
+		if (power_supply_is_system_supplied() > 0)
+			DRM_DEBUG("pm: AC\n");
 		else
-			is_default = false;
-		DRM_INFO("State %d %s %s\n", i,
-			 pm_state_types[rdev->pm.power_state[i].type],
-			 is_default ? "(default)" : "");
-		if ((rdev->flags & RADEON_IS_PCIE) && !(rdev->flags & RADEON_IS_IGP))
-			DRM_INFO("\t%d PCIE Lanes\n", rdev->pm.power_state[i].non_clock_info.pcie_lanes);
-		DRM_INFO("\t%d Clock Mode(s)\n", rdev->pm.power_state[i].num_clock_modes);
-		for (j = 0; j < rdev->pm.power_state[i].num_clock_modes; j++) {
-			if (rdev->flags & RADEON_IS_IGP)
-				DRM_INFO("\t\t%d engine: %d\n",
-					 j,
-					 rdev->pm.power_state[i].clock_info[j].sclk * 10);
-			else
-				DRM_INFO("\t\t%d engine/memory: %d/%d\n",
-					 j,
-					 rdev->pm.power_state[i].clock_info[j].sclk * 10,
-					 rdev->pm.power_state[i].clock_info[j].mclk * 10);
+			DRM_DEBUG("pm: DC\n");
+
+		if (rdev->pm.pm_method == PM_METHOD_PROFILE) {
+			if (rdev->pm.profile == PM_PROFILE_AUTO) {
+				mutex_lock(&rdev->pm.mutex);
+				radeon_pm_update_profile(rdev);
+				radeon_pm_set_clocks(rdev);
+				mutex_unlock(&rdev->pm.mutex);
+			}
 		}
 	}
+
+	return NOTIFY_OK;
 }
+#endif
 
-static struct radeon_power_state * radeon_pick_power_state(struct radeon_device *rdev,
-							   enum radeon_pm_state_type type)
+static void radeon_pm_update_profile(struct radeon_device *rdev)
 {
-	int i, j;
-	enum radeon_pm_state_type wanted_types[2];
-	int wanted_count;
-
-	switch (type) {
-	case POWER_STATE_TYPE_DEFAULT:
-	default:
-		return rdev->pm.default_power_state;
-	case POWER_STATE_TYPE_POWERSAVE:
-		if (rdev->flags & RADEON_IS_MOBILITY) {
-			wanted_types[0] = POWER_STATE_TYPE_POWERSAVE;
-			wanted_types[1] = POWER_STATE_TYPE_BATTERY;
-			wanted_count = 2;
-		} else {
-			wanted_types[0] = POWER_STATE_TYPE_PERFORMANCE;
-			wanted_count = 1;
-		}
+	switch (rdev->pm.profile) {
+	case PM_PROFILE_DEFAULT:
+		rdev->pm.profile_index = PM_PROFILE_DEFAULT_IDX;
 		break;
-	case POWER_STATE_TYPE_BATTERY:
-		if (rdev->flags & RADEON_IS_MOBILITY) {
-			wanted_types[0] = POWER_STATE_TYPE_BATTERY;
-			wanted_types[1] = POWER_STATE_TYPE_POWERSAVE;
-			wanted_count = 2;
+	case PM_PROFILE_AUTO:
+		if (power_supply_is_system_supplied() > 0) {
+			if (rdev->pm.active_crtc_count > 1)
+				rdev->pm.profile_index = PM_PROFILE_HIGH_MH_IDX;
+			else
+				rdev->pm.profile_index = PM_PROFILE_HIGH_SH_IDX;
 		} else {
-			wanted_types[0] = POWER_STATE_TYPE_PERFORMANCE;
-			wanted_count = 1;
+			if (rdev->pm.active_crtc_count > 1)
+				rdev->pm.profile_index = PM_PROFILE_LOW_MH_IDX;
+			else
+				rdev->pm.profile_index = PM_PROFILE_LOW_SH_IDX;
 		}
 		break;
-	case POWER_STATE_TYPE_BALANCED:
-	case POWER_STATE_TYPE_PERFORMANCE:
-		wanted_types[0] = type;
-		wanted_count = 1;
+	case PM_PROFILE_LOW:
+		if (rdev->pm.active_crtc_count > 1)
+			rdev->pm.profile_index = PM_PROFILE_LOW_MH_IDX;
+		else
+			rdev->pm.profile_index = PM_PROFILE_LOW_SH_IDX;
 		break;
-	}
-
-	for (i = 0; i < wanted_count; i++) {
-		for (j = 0; j < rdev->pm.num_power_states; j++) {
-			if (rdev->pm.power_state[j].type == wanted_types[i])
-				return &rdev->pm.power_state[j];
-		}
-	}
-
-	return rdev->pm.default_power_state;
-}
-
-static struct radeon_pm_clock_info * radeon_pick_clock_mode(struct radeon_device *rdev,
-							    struct radeon_power_state *power_state,
-							    enum radeon_pm_clock_mode_type type)
-{
-	switch (type) {
-	case POWER_MODE_TYPE_DEFAULT:
-	default:
-		return power_state->default_clock_mode;
-	case POWER_MODE_TYPE_LOW:
-		return &power_state->clock_info[0];
-	case POWER_MODE_TYPE_MID:
-		if (power_state->num_clock_modes > 2)
-			return &power_state->clock_info[1];
+	case PM_PROFILE_HIGH:
+		if (rdev->pm.active_crtc_count > 1)
+			rdev->pm.profile_index = PM_PROFILE_HIGH_MH_IDX;
 		else
-			return &power_state->clock_info[0];
+			rdev->pm.profile_index = PM_PROFILE_HIGH_SH_IDX;
 		break;
-	case POWER_MODE_TYPE_HIGH:
-		return &power_state->clock_info[power_state->num_clock_modes - 1];
 	}
 
+	if (rdev->pm.active_crtc_count == 0) {
+		rdev->pm.requested_power_state_index =
+			rdev->pm.profiles[rdev->pm.profile_index].dpms_off_ps_idx;
+		rdev->pm.requested_clock_mode_index =
+			rdev->pm.profiles[rdev->pm.profile_index].dpms_off_cm_idx;
+	} else {
+		rdev->pm.requested_power_state_index =
+			rdev->pm.profiles[rdev->pm.profile_index].dpms_on_ps_idx;
+		rdev->pm.requested_clock_mode_index =
+			rdev->pm.profiles[rdev->pm.profile_index].dpms_on_cm_idx;
+	}
 }
 
-static void radeon_get_power_state(struct radeon_device *rdev,
-				   enum radeon_pm_action action)
+static void radeon_unmap_vram_bos(struct radeon_device *rdev)
 {
-	switch (action) {
-	case PM_ACTION_MINIMUM:
-		rdev->pm.requested_power_state = radeon_pick_power_state(rdev, POWER_STATE_TYPE_BATTERY);
-		rdev->pm.requested_clock_mode =
-			radeon_pick_clock_mode(rdev, rdev->pm.requested_power_state, POWER_MODE_TYPE_LOW);
-		break;
-	case PM_ACTION_DOWNCLOCK:
-		rdev->pm.requested_power_state = radeon_pick_power_state(rdev, POWER_STATE_TYPE_POWERSAVE);
-		rdev->pm.requested_clock_mode =
-			radeon_pick_clock_mode(rdev, rdev->pm.requested_power_state, POWER_MODE_TYPE_MID);
-		break;
-	case PM_ACTION_UPCLOCK:
-		rdev->pm.requested_power_state = radeon_pick_power_state(rdev, POWER_STATE_TYPE_DEFAULT);
-		rdev->pm.requested_clock_mode =
-			radeon_pick_clock_mode(rdev, rdev->pm.requested_power_state, POWER_MODE_TYPE_HIGH);
-		break;
-	case PM_ACTION_NONE:
-	default:
-		DRM_ERROR("Requested mode for not defined action\n");
+	struct radeon_bo *bo, *n;
+
+	if (list_empty(&rdev->gem.objects))
 		return;
+
+	list_for_each_entry_safe(bo, n, &rdev->gem.objects, list) {
+		if (bo->tbo.mem.mem_type == TTM_PL_VRAM)
+			ttm_bo_unmap_virtual(&bo->tbo);
 	}
-	DRM_INFO("Requested: e: %d m: %d p: %d\n",
-		 rdev->pm.requested_clock_mode->sclk,
-		 rdev->pm.requested_clock_mode->mclk,
-		 rdev->pm.requested_power_state->non_clock_info.pcie_lanes);
+
+	if (rdev->gart.table.vram.robj)
+		ttm_bo_unmap_virtual(&rdev->gart.table.vram.robj->tbo);
+
+	if (rdev->stollen_vga_memory)
+		ttm_bo_unmap_virtual(&rdev->stollen_vga_memory->tbo);
+
+	if (rdev->r600_blit.shader_obj)
+		ttm_bo_unmap_virtual(&rdev->r600_blit.shader_obj->tbo);
 }
 
-static inline void radeon_sync_with_vblank(struct radeon_device *rdev)
+static void radeon_sync_with_vblank(struct radeon_device *rdev)
 {
 	if (rdev->pm.active_crtcs) {
 		rdev->pm.vblank_sync = false;
@@ -192,73 +150,332 @@ static inline void radeon_sync_with_vblank(struct radeon_device *rdev)
 
 static void radeon_set_power_state(struct radeon_device *rdev)
 {
-	/* if *_clock_mode are the same, *_power_state are as well */
-	if (rdev->pm.requested_clock_mode == rdev->pm.current_clock_mode)
+	u32 sclk, mclk;
+
+	if ((rdev->pm.requested_clock_mode_index == rdev->pm.current_clock_mode_index) &&
+	    (rdev->pm.requested_power_state_index == rdev->pm.current_power_state_index))
 		return;
 
-	DRM_INFO("Setting: e: %d m: %d p: %d\n",
-		 rdev->pm.requested_clock_mode->sclk,
-		 rdev->pm.requested_clock_mode->mclk,
-		 rdev->pm.requested_power_state->non_clock_info.pcie_lanes);
-
-	/* set pcie lanes */
-	/* TODO */
-
-	/* set voltage */
-	/* TODO */
-
-	/* set engine clock */
-	radeon_sync_with_vblank(rdev);
-	radeon_pm_debug_check_in_vbl(rdev, false);
-	radeon_set_engine_clock(rdev, rdev->pm.requested_clock_mode->sclk);
-	radeon_pm_debug_check_in_vbl(rdev, true);
-
-#if 0
-	/* set memory clock */
-	if (rdev->asic->set_memory_clock) {
-		radeon_sync_with_vblank(rdev);
-		radeon_pm_debug_check_in_vbl(rdev, false);
-		radeon_set_memory_clock(rdev, rdev->pm.requested_clock_mode->mclk);
-		radeon_pm_debug_check_in_vbl(rdev, true);
+	if (radeon_gui_idle(rdev)) {
+		sclk = rdev->pm.power_state[rdev->pm.requested_power_state_index].
+			clock_info[rdev->pm.requested_clock_mode_index].sclk;
+		if (sclk > rdev->clock.default_sclk)
+			sclk = rdev->clock.default_sclk;
+
+		mclk = rdev->pm.power_state[rdev->pm.requested_power_state_index].
+			clock_info[rdev->pm.requested_clock_mode_index].mclk;
+		if (mclk > rdev->clock.default_mclk)
+			mclk = rdev->clock.default_mclk;
+
+		/* voltage, pcie lanes, etc.*/
+		radeon_pm_misc(rdev);
+
+		if (rdev->pm.pm_method == PM_METHOD_DYNPM) {
+			radeon_sync_with_vblank(rdev);
+
+			if (!radeon_pm_in_vbl(rdev))
+				return;
+
+			radeon_pm_prepare(rdev);
+			/* set engine clock */
+			if (sclk != rdev->pm.current_sclk) {
+				radeon_pm_debug_check_in_vbl(rdev, false);
+				radeon_set_engine_clock(rdev, sclk);
+				radeon_pm_debug_check_in_vbl(rdev, true);
+				rdev->pm.current_sclk = sclk;
+				DRM_DEBUG("Setting: e: %d\n", sclk);
+			}
+
+			/* set memory clock */
+			if (rdev->asic->set_memory_clock && (mclk != rdev->pm.current_mclk)) {
+				radeon_pm_debug_check_in_vbl(rdev, false);
+				radeon_set_memory_clock(rdev, mclk);
+				radeon_pm_debug_check_in_vbl(rdev, true);
+				rdev->pm.current_mclk = mclk;
+				DRM_DEBUG("Setting: m: %d\n", mclk);
+			}
+			radeon_pm_finish(rdev);
+		} else {
+			/* set engine clock */
+			if (sclk != rdev->pm.current_sclk) {
+				radeon_sync_with_vblank(rdev);
+				radeon_pm_prepare(rdev);
+				radeon_set_engine_clock(rdev, sclk);
+				radeon_pm_finish(rdev);
+				rdev->pm.current_sclk = sclk;
+				DRM_DEBUG("Setting: e: %d\n", sclk);
+			}
+			/* set memory clock */
+			if (rdev->asic->set_memory_clock && (mclk != rdev->pm.current_mclk)) {
+				radeon_sync_with_vblank(rdev);
+				radeon_pm_prepare(rdev);
+				radeon_set_memory_clock(rdev, mclk);
+				radeon_pm_finish(rdev);
+				rdev->pm.current_mclk = mclk;
+				DRM_DEBUG("Setting: m: %d\n", mclk);
+			}
+		}
+
+		rdev->pm.current_power_state_index = rdev->pm.requested_power_state_index;
+		rdev->pm.current_clock_mode_index = rdev->pm.requested_clock_mode_index;
+	} else
+		DRM_DEBUG("pm: GUI not idle!!!\n");
+}
+
+static void radeon_pm_set_clocks(struct radeon_device *rdev)
+{
+	int i;
+
+	mutex_lock(&rdev->ddev->struct_mutex);
+	mutex_lock(&rdev->vram_mutex);
+	mutex_lock(&rdev->cp.mutex);
+
+	/* gui idle int has issues on older chips it seems */
+	if (rdev->family >= CHIP_R600) {
+		if (rdev->irq.installed) {
+			/* wait for GPU idle */
+			rdev->pm.gui_idle = false;
+			rdev->irq.gui_idle = true;
+			radeon_irq_set(rdev);
+			wait_event_interruptible_timeout(
+				rdev->irq.idle_queue, rdev->pm.gui_idle,
+				msecs_to_jiffies(RADEON_WAIT_IDLE_TIMEOUT));
+			rdev->irq.gui_idle = false;
+			radeon_irq_set(rdev);
+		}
+	} else {
+		if (rdev->cp.ready) {
+			struct radeon_fence *fence;
+			radeon_ring_alloc(rdev, 64);
+			radeon_fence_create(rdev, &fence);
+			radeon_fence_emit(rdev, fence);
+			radeon_ring_commit(rdev);
+			radeon_fence_wait(fence, false);
+			radeon_fence_unref(&fence);
+		}
 	}
-#endif
+	radeon_unmap_vram_bos(rdev);
+
+	if (rdev->irq.installed) {
+		for (i = 0; i < rdev->num_crtc; i++) {
+			if (rdev->pm.active_crtcs & (1 << i)) {
+				rdev->pm.req_vblank |= (1 << i);
+				drm_vblank_get(rdev->ddev, i);
+			}
+		}
+	}
+
+	radeon_set_power_state(rdev);
+
+	if (rdev->irq.installed) {
+		for (i = 0; i < rdev->num_crtc; i++) {
+			if (rdev->pm.req_vblank & (1 << i)) {
+				rdev->pm.req_vblank &= ~(1 << i);
+				drm_vblank_put(rdev->ddev, i);
+			}
+		}
+	}
+
+	/* update display watermarks based on new power state */
+	radeon_update_bandwidth_info(rdev);
+	if (rdev->pm.active_crtc_count)
+		radeon_bandwidth_update(rdev);
+
+	rdev->pm.dynpm_planned_action = DYNPM_ACTION_NONE;
+
+	mutex_unlock(&rdev->cp.mutex);
+	mutex_unlock(&rdev->vram_mutex);
+	mutex_unlock(&rdev->ddev->struct_mutex);
+}
+
+static ssize_t radeon_get_pm_profile(struct device *dev,
+				     struct device_attribute *attr,
+				     char *buf)
+{
+	struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+	struct radeon_device *rdev = ddev->dev_private;
+	int cp = rdev->pm.profile;
+
+	return snprintf(buf, PAGE_SIZE, "%s\n",
+			(cp == PM_PROFILE_AUTO) ? "auto" :
+			(cp == PM_PROFILE_LOW) ? "low" :
+			(cp == PM_PROFILE_HIGH) ? "high" : "default");
+}
+
+static ssize_t radeon_set_pm_profile(struct device *dev,
+				     struct device_attribute *attr,
+				     const char *buf,
+				     size_t count)
+{
+	struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+	struct radeon_device *rdev = ddev->dev_private;
+
+	mutex_lock(&rdev->pm.mutex);
+	if (rdev->pm.pm_method == PM_METHOD_PROFILE) {
+		if (strncmp("default", buf, strlen("default")) == 0)
+			rdev->pm.profile = PM_PROFILE_DEFAULT;
+		else if (strncmp("auto", buf, strlen("auto")) == 0)
+			rdev->pm.profile = PM_PROFILE_AUTO;
+		else if (strncmp("low", buf, strlen("low")) == 0)
+			rdev->pm.profile = PM_PROFILE_LOW;
+		else if (strncmp("high", buf, strlen("high")) == 0)
+			rdev->pm.profile = PM_PROFILE_HIGH;
+		else {
+			DRM_ERROR("invalid power profile!\n");
+			goto fail;
+		}
+		radeon_pm_update_profile(rdev);
+		radeon_pm_set_clocks(rdev);
+	}
+fail:
+	mutex_unlock(&rdev->pm.mutex);
+
+	return count;
+}
+
+static ssize_t radeon_get_pm_method(struct device *dev,
+				    struct device_attribute *attr,
+				    char *buf)
+{
+	struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+	struct radeon_device *rdev = ddev->dev_private;
+	int pm = rdev->pm.pm_method;
+
+	return snprintf(buf, PAGE_SIZE, "%s\n",
+			(pm == PM_METHOD_DYNPM) ? "dynpm" : "profile");
+}
+
+static ssize_t radeon_set_pm_method(struct device *dev,
+				    struct device_attribute *attr,
+				    const char *buf,
+				    size_t count)
+{
+	struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
+	struct radeon_device *rdev = ddev->dev_private;
+
+
+	if (strncmp("dynpm", buf, strlen("dynpm")) == 0) {
+		mutex_lock(&rdev->pm.mutex);
+		rdev->pm.pm_method = PM_METHOD_DYNPM;
+		rdev->pm.dynpm_state = DYNPM_STATE_PAUSED;
+		rdev->pm.dynpm_planned_action = DYNPM_ACTION_DEFAULT;
+		mutex_unlock(&rdev->pm.mutex);
+	} else if (strncmp("profile", buf, strlen("profile")) == 0) {
+		mutex_lock(&rdev->pm.mutex);
+		rdev->pm.pm_method = PM_METHOD_PROFILE;
+		/* disable dynpm */
+		rdev->pm.dynpm_state = DYNPM_STATE_DISABLED;
+		rdev->pm.dynpm_planned_action = DYNPM_ACTION_NONE;
+		cancel_delayed_work(&rdev->pm.dynpm_idle_work);
+		mutex_unlock(&rdev->pm.mutex);
+	} else {
+		DRM_ERROR("invalid power method!\n");
+		goto fail;
+	}
+	radeon_pm_compute_clocks(rdev);
+fail:
+	return count;
+}
+
+static DEVICE_ATTR(power_profile, S_IRUGO | S_IWUSR, radeon_get_pm_profile, radeon_set_pm_profile);
+static DEVICE_ATTR(power_method, S_IRUGO | S_IWUSR, radeon_get_pm_method, radeon_set_pm_method);
 
-	rdev->pm.current_power_state = rdev->pm.requested_power_state;
-	rdev->pm.current_clock_mode = rdev->pm.requested_clock_mode;
+void radeon_pm_suspend(struct radeon_device *rdev)
+{
+	mutex_lock(&rdev->pm.mutex);
+	cancel_delayed_work(&rdev->pm.dynpm_idle_work);
+	rdev->pm.current_power_state_index = -1;
+	rdev->pm.current_clock_mode_index = -1;
+	rdev->pm.current_sclk = 0;
+	rdev->pm.current_mclk = 0;
+	mutex_unlock(&rdev->pm.mutex);
+}
+
+void radeon_pm_resume(struct radeon_device *rdev)
+{
+	radeon_pm_compute_clocks(rdev);
 }
 
 int radeon_pm_init(struct radeon_device *rdev)
 {
-	rdev->pm.state = PM_STATE_DISABLED;
-	rdev->pm.planned_action = PM_ACTION_NONE;
-	rdev->pm.downclocked = false;
+	int ret;
+	/* default to profile method */
+	rdev->pm.pm_method = PM_METHOD_PROFILE;
+	rdev->pm.dynpm_state = DYNPM_STATE_DISABLED;
+	rdev->pm.dynpm_planned_action = DYNPM_ACTION_NONE;
+	rdev->pm.dynpm_can_upclock = true;
+	rdev->pm.dynpm_can_downclock = true;
+	rdev->pm.current_sclk = 0;
+	rdev->pm.current_mclk = 0;
 
 	if (rdev->bios) {
 		if (rdev->is_atom_bios)
 			radeon_atombios_get_power_modes(rdev);
 		else
 			radeon_combios_get_power_modes(rdev);
-		radeon_print_power_mode_info(rdev);
+		radeon_pm_init_profile(rdev);
+		rdev->pm.current_power_state_index = -1;
+		rdev->pm.current_clock_mode_index = -1;
 	}
 
-	if (radeon_debugfs_pm_init(rdev)) {
-		DRM_ERROR("Failed to register debugfs file for PM!\n");
-	}
+	if (rdev->pm.num_power_states > 1) {
+		if (rdev->pm.pm_method == PM_METHOD_PROFILE) {
+			mutex_lock(&rdev->pm.mutex);
+			rdev->pm.profile = PM_PROFILE_DEFAULT;
+			radeon_pm_update_profile(rdev);
+			radeon_pm_set_clocks(rdev);
+			mutex_unlock(&rdev->pm.mutex);
+		}
+
+		/* where's the best place to put these? */
+		ret = device_create_file(rdev->dev, &dev_attr_power_profile);
+		if (ret)
+			DRM_ERROR("failed to create device file for power profile\n");
+		ret = device_create_file(rdev->dev, &dev_attr_power_method);
+		if (ret)
+			DRM_ERROR("failed to create device file for power method\n");
+
+#ifdef CONFIG_ACPI
+		rdev->acpi_nb.notifier_call = radeon_acpi_event;
+		register_acpi_notifier(&rdev->acpi_nb);
+#endif
+		INIT_DELAYED_WORK(&rdev->pm.dynpm_idle_work, radeon_dynpm_idle_work_handler);
 
-	INIT_DELAYED_WORK(&rdev->pm.idle_work, radeon_pm_idle_work_handler);
+		if (radeon_debugfs_pm_init(rdev)) {
+			DRM_ERROR("Failed to register debugfs file for PM!\n");
+		}
 
-	if (radeon_dynpm != -1 && radeon_dynpm) {
-		rdev->pm.state = PM_STATE_PAUSED;
-		DRM_INFO("radeon: dynamic power management enabled\n");
+		DRM_INFO("radeon: power management initialized\n");
 	}
 
-	DRM_INFO("radeon: power management initialized\n");
-
 	return 0;
 }
 
 void radeon_pm_fini(struct radeon_device *rdev)
 {
+	if (rdev->pm.num_power_states > 1) {
+		mutex_lock(&rdev->pm.mutex);
+		if (rdev->pm.pm_method == PM_METHOD_PROFILE) {
+			rdev->pm.profile = PM_PROFILE_DEFAULT;
+			radeon_pm_update_profile(rdev);
+			radeon_pm_set_clocks(rdev);
+		} else if (rdev->pm.pm_method == PM_METHOD_DYNPM) {
+			/* cancel work */
+			cancel_delayed_work_sync(&rdev->pm.dynpm_idle_work);
+			/* reset default clocks */
+			rdev->pm.dynpm_state = DYNPM_STATE_DISABLED;
+			rdev->pm.dynpm_planned_action = DYNPM_ACTION_DEFAULT;
+			radeon_pm_set_clocks(rdev);
+		}
+		mutex_unlock(&rdev->pm.mutex);
+
+		device_remove_file(rdev->dev, &dev_attr_power_profile);
+		device_remove_file(rdev->dev, &dev_attr_power_method);
+#ifdef CONFIG_ACPI
+		unregister_acpi_notifier(&rdev->acpi_nb);
+#endif
+	}
+
 	if (rdev->pm.i2c_bus)
 		radeon_i2c_destroy(rdev->pm.i2c_bus);
 }
@@ -266,146 +483,167 @@ void radeon_pm_fini(struct radeon_device *rdev)
 void radeon_pm_compute_clocks(struct radeon_device *rdev)
 {
 	struct drm_device *ddev = rdev->ddev;
-	struct drm_connector *connector;
+	struct drm_crtc *crtc;
 	struct radeon_crtc *radeon_crtc;
-	int count = 0;
 
-	if (rdev->pm.state == PM_STATE_DISABLED)
+	if (rdev->pm.num_power_states < 2)
 		return;
 
 	mutex_lock(&rdev->pm.mutex);
 
 	rdev->pm.active_crtcs = 0;
-	list_for_each_entry(connector,
-		&ddev->mode_config.connector_list, head) {
-		if (connector->encoder &&
-		    connector->encoder->crtc &&
-		    connector->dpms != DRM_MODE_DPMS_OFF) {
-			radeon_crtc = to_radeon_crtc(connector->encoder->crtc);
+	rdev->pm.active_crtc_count = 0;
+	list_for_each_entry(crtc,
+		&ddev->mode_config.crtc_list, head) {
+		radeon_crtc = to_radeon_crtc(crtc);
+		if (radeon_crtc->enabled) {
 			rdev->pm.active_crtcs |= (1 << radeon_crtc->crtc_id);
-			++count;
+			rdev->pm.active_crtc_count++;
 		}
 	}
 
-	if (count > 1) {
-		if (rdev->pm.state == PM_STATE_ACTIVE) {
-			cancel_delayed_work(&rdev->pm.idle_work);
-
-			rdev->pm.state = PM_STATE_PAUSED;
-			rdev->pm.planned_action = PM_ACTION_UPCLOCK;
-			if (rdev->pm.downclocked)
-				radeon_pm_set_clocks(rdev);
-
-			DRM_DEBUG("radeon: dynamic power management deactivated\n");
-		}
-	} else if (count == 1) {
-		/* TODO: Increase clocks if needed for current mode */
-
-		if (rdev->pm.state == PM_STATE_MINIMUM) {
-			rdev->pm.state = PM_STATE_ACTIVE;
-			rdev->pm.planned_action = PM_ACTION_UPCLOCK;
-			radeon_pm_set_clocks(rdev);
-
-			queue_delayed_work(rdev->wq, &rdev->pm.idle_work,
-				msecs_to_jiffies(RADEON_IDLE_LOOP_MS));
-		}
-		else if (rdev->pm.state == PM_STATE_PAUSED) {
-			rdev->pm.state = PM_STATE_ACTIVE;
-			queue_delayed_work(rdev->wq, &rdev->pm.idle_work,
-				msecs_to_jiffies(RADEON_IDLE_LOOP_MS));
-			DRM_DEBUG("radeon: dynamic power management activated\n");
-		}
-	}
-	else { /* count == 0 */
-		if (rdev->pm.state != PM_STATE_MINIMUM) {
-			cancel_delayed_work(&rdev->pm.idle_work);
-
-			rdev->pm.state = PM_STATE_MINIMUM;
-			rdev->pm.planned_action = PM_ACTION_MINIMUM;
-			radeon_pm_set_clocks(rdev);
+	if (rdev->pm.pm_method == PM_METHOD_PROFILE) {
+		radeon_pm_update_profile(rdev);
+		radeon_pm_set_clocks(rdev);
+	} else if (rdev->pm.pm_method == PM_METHOD_DYNPM) {
+		if (rdev->pm.dynpm_state != DYNPM_STATE_DISABLED) {
+			if (rdev->pm.active_crtc_count > 1) {
+				if (rdev->pm.dynpm_state == DYNPM_STATE_ACTIVE) {
+					cancel_delayed_work(&rdev->pm.dynpm_idle_work);
+
+					rdev->pm.dynpm_state = DYNPM_STATE_PAUSED;
+					rdev->pm.dynpm_planned_action = DYNPM_ACTION_DEFAULT;
+					radeon_pm_get_dynpm_state(rdev);
+					radeon_pm_set_clocks(rdev);
+
+					DRM_DEBUG("radeon: dynamic power management deactivated\n");
+				}
+			} else if (rdev->pm.active_crtc_count == 1) {
+				/* TODO: Increase clocks if needed for current mode */
+
+				if (rdev->pm.dynpm_state == DYNPM_STATE_MINIMUM) {
+					rdev->pm.dynpm_state = DYNPM_STATE_ACTIVE;
+					rdev->pm.dynpm_planned_action = DYNPM_ACTION_UPCLOCK;
+					radeon_pm_get_dynpm_state(rdev);
+					radeon_pm_set_clocks(rdev);
+
+					queue_delayed_work(rdev->wq, &rdev->pm.dynpm_idle_work,
+							   msecs_to_jiffies(RADEON_IDLE_LOOP_MS));
+				} else if (rdev->pm.dynpm_state == DYNPM_STATE_PAUSED) {
+					rdev->pm.dynpm_state = DYNPM_STATE_ACTIVE;
+					queue_delayed_work(rdev->wq, &rdev->pm.dynpm_idle_work,
+							   msecs_to_jiffies(RADEON_IDLE_LOOP_MS));
+					DRM_DEBUG("radeon: dynamic power management activated\n");
+				}
+			} else { /* count == 0 */
+				if (rdev->pm.dynpm_state != DYNPM_STATE_MINIMUM) {
+					cancel_delayed_work(&rdev->pm.dynpm_idle_work);
+
+					rdev->pm.dynpm_state = DYNPM_STATE_MINIMUM;
+					rdev->pm.dynpm_planned_action = DYNPM_ACTION_MINIMUM;
+					radeon_pm_get_dynpm_state(rdev);
+					radeon_pm_set_clocks(rdev);
+				}
+			}
 		}
 	}
 
 	mutex_unlock(&rdev->pm.mutex);
 }
 
-static bool radeon_pm_debug_check_in_vbl(struct radeon_device *rdev, bool finish)
+static bool radeon_pm_in_vbl(struct radeon_device *rdev)
 {
-	u32 stat_crtc1 = 0, stat_crtc2 = 0;
+	u32 stat_crtc = 0, vbl = 0, position = 0;
 	bool in_vbl = true;
 
-	if (ASIC_IS_AVIVO(rdev)) {
+	if (ASIC_IS_DCE4(rdev)) {
+		if (rdev->pm.active_crtcs & (1 << 0)) {
+			vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
+				     EVERGREEN_CRTC0_REGISTER_OFFSET) & 0xfff;
+			position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
+					  EVERGREEN_CRTC0_REGISTER_OFFSET) & 0xfff;
+		}
+		if (rdev->pm.active_crtcs & (1 << 1)) {
+			vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
+				     EVERGREEN_CRTC1_REGISTER_OFFSET) & 0xfff;
+			position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
+					  EVERGREEN_CRTC1_REGISTER_OFFSET) & 0xfff;
+		}
+		if (rdev->pm.active_crtcs & (1 << 2)) {
+			vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
+				     EVERGREEN_CRTC2_REGISTER_OFFSET) & 0xfff;
+			position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
+					  EVERGREEN_CRTC2_REGISTER_OFFSET) & 0xfff;
+		}
+		if (rdev->pm.active_crtcs & (1 << 3)) {
+			vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
+				     EVERGREEN_CRTC3_REGISTER_OFFSET) & 0xfff;
+			position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
+					  EVERGREEN_CRTC3_REGISTER_OFFSET) & 0xfff;
+		}
+		if (rdev->pm.active_crtcs & (1 << 4)) {
+			vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
+				     EVERGREEN_CRTC4_REGISTER_OFFSET) & 0xfff;
+			position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
+					  EVERGREEN_CRTC4_REGISTER_OFFSET) & 0xfff;
+		}
+		if (rdev->pm.active_crtcs & (1 << 5)) {
+			vbl = RREG32(EVERGREEN_CRTC_V_BLANK_START_END +
+				     EVERGREEN_CRTC5_REGISTER_OFFSET) & 0xfff;
+			position = RREG32(EVERGREEN_CRTC_STATUS_POSITION +
+					  EVERGREEN_CRTC5_REGISTER_OFFSET) & 0xfff;
+		}
+	} else if (ASIC_IS_AVIVO(rdev)) {
+		if (rdev->pm.active_crtcs & (1 << 0)) {
+			vbl = RREG32(AVIVO_D1CRTC_V_BLANK_START_END) & 0xfff;
+			position = RREG32(AVIVO_D1CRTC_STATUS_POSITION) & 0xfff;
+		}
+		if (rdev->pm.active_crtcs & (1 << 1)) {
+			vbl = RREG32(AVIVO_D2CRTC_V_BLANK_START_END) & 0xfff;
+			position = RREG32(AVIVO_D2CRTC_STATUS_POSITION) & 0xfff;
+		}
+		if (position < vbl && position > 1)
+			in_vbl = false;
+	} else {
 		if (rdev->pm.active_crtcs & (1 << 0)) {
-			stat_crtc1 = RREG32(D1CRTC_STATUS);
-			if (!(stat_crtc1 & 1))
+			stat_crtc = RREG32(RADEON_CRTC_STATUS);
+			if (!(stat_crtc & 1))
 				in_vbl = false;
 		}
 		if (rdev->pm.active_crtcs & (1 << 1)) {
-			stat_crtc2 = RREG32(D2CRTC_STATUS);
-			if (!(stat_crtc2 & 1))
+			stat_crtc = RREG32(RADEON_CRTC2_STATUS);
+			if (!(stat_crtc & 1))
 				in_vbl = false;
 		}
 	}
-	if (in_vbl == false)
-		DRM_INFO("not in vbl for pm change %08x %08x at %s\n", stat_crtc1,
-			 stat_crtc2, finish ? "exit" : "entry");
-	return in_vbl;
-}
-static void radeon_pm_set_clocks_locked(struct radeon_device *rdev)
-{
-	/*radeon_fence_wait_last(rdev);*/
-	switch (rdev->pm.planned_action) {
-	case PM_ACTION_UPCLOCK:
-		rdev->pm.downclocked = false;
-		break;
-	case PM_ACTION_DOWNCLOCK:
-		rdev->pm.downclocked = true;
-		break;
-	case PM_ACTION_MINIMUM:
-		break;
-	case PM_ACTION_NONE:
-		DRM_ERROR("%s: PM_ACTION_NONE\n", __func__);
-		break;
-	}
 
-	radeon_set_power_state(rdev);
-	rdev->pm.planned_action = PM_ACTION_NONE;
+	if (position < vbl && position > 1)
+		in_vbl = false;
+
+	return in_vbl;
 }
 
-static void radeon_pm_set_clocks(struct radeon_device *rdev)
+static bool radeon_pm_debug_check_in_vbl(struct radeon_device *rdev, bool finish)
 {
-	radeon_get_power_state(rdev, rdev->pm.planned_action);
-	mutex_lock(&rdev->cp.mutex);
+	u32 stat_crtc = 0;
+	bool in_vbl = radeon_pm_in_vbl(rdev);
 
-	if (rdev->pm.active_crtcs & (1 << 0)) {
-		rdev->pm.req_vblank |= (1 << 0);
-		drm_vblank_get(rdev->ddev, 0);
-	}
-	if (rdev->pm.active_crtcs & (1 << 1)) {
-		rdev->pm.req_vblank |= (1 << 1);
-		drm_vblank_get(rdev->ddev, 1);
-	}
-	radeon_pm_set_clocks_locked(rdev);
-	if (rdev->pm.req_vblank & (1 << 0)) {
-		rdev->pm.req_vblank &= ~(1 << 0);
-		drm_vblank_put(rdev->ddev, 0);
-	}
-	if (rdev->pm.req_vblank & (1 << 1)) {
-		rdev->pm.req_vblank &= ~(1 << 1);
-		drm_vblank_put(rdev->ddev, 1);
-	}
-
-	mutex_unlock(&rdev->cp.mutex);
+	if (in_vbl == false)
+		DRM_DEBUG("not in vbl for pm change %08x at %s\n", stat_crtc,
+			 finish ? "exit" : "entry");
+	return in_vbl;
 }
 
-static void radeon_pm_idle_work_handler(struct work_struct *work)
+static void radeon_dynpm_idle_work_handler(struct work_struct *work)
 {
 	struct radeon_device *rdev;
+	int resched;
 	rdev = container_of(work, struct radeon_device,
-				pm.idle_work.work);
+				pm.dynpm_idle_work.work);
 
+	resched = ttm_bo_lock_delayed_workqueue(&rdev->mman.bdev);
 	mutex_lock(&rdev->pm.mutex);
-	if (rdev->pm.state == PM_STATE_ACTIVE) {
+	if (rdev->pm.dynpm_state == DYNPM_STATE_ACTIVE) {
 		unsigned long irq_flags;
 		int not_processed = 0;
 
@@ -421,35 +659,40 @@ static void radeon_pm_idle_work_handler(struct work_struct *work)
 		read_unlock_irqrestore(&rdev->fence_drv.lock, irq_flags);
 
 		if (not_processed >= 3) { /* should upclock */
-			if (rdev->pm.planned_action == PM_ACTION_DOWNCLOCK) {
-				rdev->pm.planned_action = PM_ACTION_NONE;
-			} else if (rdev->pm.planned_action == PM_ACTION_NONE &&
-				rdev->pm.downclocked) {
-				rdev->pm.planned_action =
-					PM_ACTION_UPCLOCK;
-				rdev->pm.action_timeout = jiffies +
+			if (rdev->pm.dynpm_planned_action == DYNPM_ACTION_DOWNCLOCK) {
+				rdev->pm.dynpm_planned_action = DYNPM_ACTION_NONE;
+			} else if (rdev->pm.dynpm_planned_action == DYNPM_ACTION_NONE &&
+				   rdev->pm.dynpm_can_upclock) {
+				rdev->pm.dynpm_planned_action =
+					DYNPM_ACTION_UPCLOCK;
+				rdev->pm.dynpm_action_timeout = jiffies +
 				msecs_to_jiffies(RADEON_RECLOCK_DELAY_MS);
 			}
 		} else if (not_processed == 0) { /* should downclock */
-			if (rdev->pm.planned_action == PM_ACTION_UPCLOCK) {
-				rdev->pm.planned_action = PM_ACTION_NONE;
-			} else if (rdev->pm.planned_action == PM_ACTION_NONE &&
-				!rdev->pm.downclocked) {
-				rdev->pm.planned_action =
-					PM_ACTION_DOWNCLOCK;
-				rdev->pm.action_timeout = jiffies +
+			if (rdev->pm.dynpm_planned_action == DYNPM_ACTION_UPCLOCK) {
+				rdev->pm.dynpm_planned_action = DYNPM_ACTION_NONE;
+			} else if (rdev->pm.dynpm_planned_action == DYNPM_ACTION_NONE &&
+				   rdev->pm.dynpm_can_downclock) {
+				rdev->pm.dynpm_planned_action =
+					DYNPM_ACTION_DOWNCLOCK;
+				rdev->pm.dynpm_action_timeout = jiffies +
 				msecs_to_jiffies(RADEON_RECLOCK_DELAY_MS);
 			}
 		}
 
-		if (rdev->pm.planned_action != PM_ACTION_NONE &&
-		    jiffies > rdev->pm.action_timeout) {
+		/* Note, radeon_pm_set_clocks is called with static_switch set
+		 * to false since we want to wait for vbl to avoid flicker.
+		 */
+		if (rdev->pm.dynpm_planned_action != DYNPM_ACTION_NONE &&
+		    jiffies > rdev->pm.dynpm_action_timeout) {
+			radeon_pm_get_dynpm_state(rdev);
 			radeon_pm_set_clocks(rdev);
 		}
 	}
 	mutex_unlock(&rdev->pm.mutex);
+	ttm_bo_unlock_delayed_workqueue(&rdev->mman.bdev, resched);
 
-	queue_delayed_work(rdev->wq, &rdev->pm.idle_work,
+	queue_delayed_work(rdev->wq, &rdev->pm.dynpm_idle_work,
 					msecs_to_jiffies(RADEON_IDLE_LOOP_MS));
 }
 
@@ -464,7 +707,6 @@ static int radeon_debugfs_pm_info(struct seq_file *m, void *data)
 	struct drm_device *dev = node->minor->dev;
 	struct radeon_device *rdev = dev->dev_private;
 
-	seq_printf(m, "state: %s\n", pm_state_names[rdev->pm.state]);
 	seq_printf(m, "default engine clock: %u0 kHz\n", rdev->clock.default_sclk);
 	seq_printf(m, "current engine clock: %u0 kHz\n", radeon_get_engine_clock(rdev));
 	seq_printf(m, "default memory clock: %u0 kHz\n", rdev->clock.default_mclk);
diff --git a/drivers/gpu/drm/radeon/radeon_reg.h b/drivers/gpu/drm/radeon/radeon_reg.h
index eabbc9cf30a..c332f46340d 100644
--- a/drivers/gpu/drm/radeon/radeon_reg.h
+++ b/drivers/gpu/drm/radeon/radeon_reg.h
@@ -553,7 +553,6 @@
 #       define RADEON_CRTC_CRNT_VLINE_MASK  (0x7ff << 16)
 #define RADEON_CRTC2_CRNT_FRAME             0x0314
 #define RADEON_CRTC2_GUI_TRIG_VLINE         0x0318
-#define RADEON_CRTC2_STATUS                 0x03fc
 #define RADEON_CRTC2_VLINE_CRNT_VLINE       0x0310
 #define RADEON_CRTC8_DATA                   0x03d5 /* VGA, 0x3b5 */
 #define RADEON_CRTC8_IDX                    0x03d4 /* VGA, 0x3b4 */
@@ -995,6 +994,7 @@
 #	define RADEON_FP_DETECT_MASK		(1 << 4)
 #	define RADEON_CRTC2_VBLANK_MASK		(1 << 9)
 #	define RADEON_FP2_DETECT_MASK		(1 << 10)
+#	define RADEON_GUI_IDLE_MASK		(1 << 19)
 #	define RADEON_SW_INT_ENABLE		(1 << 25)
 #define RADEON_GEN_INT_STATUS               0x0044
 #	define AVIVO_DISPLAY_INT_STATUS		(1 << 0)
@@ -1006,6 +1006,8 @@
 #	define RADEON_CRTC2_VBLANK_STAT_ACK	(1 << 9)
 #	define RADEON_FP2_DETECT_STAT		(1 << 10)
 #	define RADEON_FP2_DETECT_STAT_ACK	(1 << 10)
+#	define RADEON_GUI_IDLE_STAT		(1 << 19)
+#	define RADEON_GUI_IDLE_STAT_ACK		(1 << 19)
 #	define RADEON_SW_INT_FIRE		(1 << 26)
 #	define RADEON_SW_INT_TEST		(1 << 25)
 #	define RADEON_SW_INT_TEST_ACK		(1 << 25)
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index f6e1e8d4d98..261e98a276d 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -219,24 +219,26 @@ int radeon_ib_pool_init(struct radeon_device *rdev)
 void radeon_ib_pool_fini(struct radeon_device *rdev)
 {
 	int r;
+	struct radeon_bo *robj;
 
 	if (!rdev->ib_pool.ready) {
 		return;
 	}
 	mutex_lock(&rdev->ib_pool.mutex);
 	radeon_ib_bogus_cleanup(rdev);
+	robj = rdev->ib_pool.robj;
+	rdev->ib_pool.robj = NULL;
+	mutex_unlock(&rdev->ib_pool.mutex);
 
-	if (rdev->ib_pool.robj) {
-		r = radeon_bo_reserve(rdev->ib_pool.robj, false);
+	if (robj) {
+		r = radeon_bo_reserve(robj, false);
 		if (likely(r == 0)) {
-			radeon_bo_kunmap(rdev->ib_pool.robj);
-			radeon_bo_unpin(rdev->ib_pool.robj);
-			radeon_bo_unreserve(rdev->ib_pool.robj);
+			radeon_bo_kunmap(robj);
+			radeon_bo_unpin(robj);
+			radeon_bo_unreserve(robj);
 		}
-		radeon_bo_unref(&rdev->ib_pool.robj);
-		rdev->ib_pool.robj = NULL;
+		radeon_bo_unref(&robj);
 	}
-	mutex_unlock(&rdev->ib_pool.mutex);
 }
 
 
@@ -258,31 +260,41 @@ void radeon_ring_free_size(struct radeon_device *rdev)
 	}
 }
 
-int radeon_ring_lock(struct radeon_device *rdev, unsigned ndw)
+int radeon_ring_alloc(struct radeon_device *rdev, unsigned ndw)
 {
 	int r;
 
 	/* Align requested size with padding so unlock_commit can
 	 * pad safely */
 	ndw = (ndw + rdev->cp.align_mask) & ~rdev->cp.align_mask;
-	mutex_lock(&rdev->cp.mutex);
 	while (ndw > (rdev->cp.ring_free_dw - 1)) {
 		radeon_ring_free_size(rdev);
 		if (ndw < rdev->cp.ring_free_dw) {
 			break;
 		}
 		r = radeon_fence_wait_next(rdev);
-		if (r) {
-			mutex_unlock(&rdev->cp.mutex);
+		if (r)
 			return r;
-		}
 	}
 	rdev->cp.count_dw = ndw;
 	rdev->cp.wptr_old = rdev->cp.wptr;
 	return 0;
 }
 
-void radeon_ring_unlock_commit(struct radeon_device *rdev)
+int radeon_ring_lock(struct radeon_device *rdev, unsigned ndw)
+{
+	int r;
+
+	mutex_lock(&rdev->cp.mutex);
+	r = radeon_ring_alloc(rdev, ndw);
+	if (r) {
+		mutex_unlock(&rdev->cp.mutex);
+		return r;
+	}
+	return 0;
+}
+
+void radeon_ring_commit(struct radeon_device *rdev)
 {
 	unsigned count_dw_pad;
 	unsigned i;
@@ -295,6 +307,11 @@ void radeon_ring_unlock_commit(struct radeon_device *rdev)
 	}
 	DRM_MEMORYBARRIER();
 	radeon_cp_commit(rdev);
+}
+
+void radeon_ring_unlock_commit(struct radeon_device *rdev)
+{
+	radeon_ring_commit(rdev);
 	mutex_unlock(&rdev->cp.mutex);
 }
 
@@ -344,20 +361,23 @@ int radeon_ring_init(struct radeon_device *rdev, unsigned ring_size)
 void radeon_ring_fini(struct radeon_device *rdev)
 {
 	int r;
+	struct radeon_bo *ring_obj;
 
 	mutex_lock(&rdev->cp.mutex);
-	if (rdev->cp.ring_obj) {
-		r = radeon_bo_reserve(rdev->cp.ring_obj, false);
+	ring_obj = rdev->cp.ring_obj;
+	rdev->cp.ring = NULL;
+	rdev->cp.ring_obj = NULL;
+	mutex_unlock(&rdev->cp.mutex);
+
+	if (ring_obj) {
+		r = radeon_bo_reserve(ring_obj, false);
 		if (likely(r == 0)) {
-			radeon_bo_kunmap(rdev->cp.ring_obj);
-			radeon_bo_unpin(rdev->cp.ring_obj);
-			radeon_bo_unreserve(rdev->cp.ring_obj);
+			radeon_bo_kunmap(ring_obj);
+			radeon_bo_unpin(ring_obj);
+			radeon_bo_unreserve(ring_obj);
 		}
-		radeon_bo_unref(&rdev->cp.ring_obj);
-		rdev->cp.ring = NULL;
-		rdev->cp.ring_obj = NULL;
+		radeon_bo_unref(&ring_obj);
 	}
-	mutex_unlock(&rdev->cp.mutex);
 }
 
 
diff --git a/drivers/gpu/drm/radeon/radeon_state.c b/drivers/gpu/drm/radeon/radeon_state.c
index 40ab6d9c373..cc5316dcf58 100644
--- a/drivers/gpu/drm/radeon/radeon_state.c
+++ b/drivers/gpu/drm/radeon/radeon_state.c
@@ -424,7 +424,7 @@ static __inline__ int radeon_check_and_fixup_packet3(drm_radeon_private_t *
 		if ((*cmd & RADEON_GMC_SRC_PITCH_OFFSET_CNTL) &&
 		    (*cmd & RADEON_GMC_DST_PITCH_OFFSET_CNTL)) {
 			u32 *cmd3 = drm_buffer_pointer_to_dword(cmdbuf->buffer, 3);
-			offset = *cmd << 10;
+			offset = *cmd3 << 10;
 			if (radeon_check_and_fixup_offset
 			    (dev_priv, file_priv, &offset)) {
 				DRM_ERROR("Invalid second packet offset\n");
@@ -2895,9 +2895,12 @@ static int radeon_cp_cmdbuf(struct drm_device *dev, void *data,
 			return rv;
 		rv = drm_buffer_copy_from_user(cmdbuf->buffer, buffer,
 						cmdbuf->bufsz);
-		if (rv)
+		if (rv) {
+			drm_buffer_free(cmdbuf->buffer);
 			return rv;
-	}
+		}
+	} else
+		goto done;
 
 	orig_nbox = cmdbuf->nbox;
 
@@ -2905,8 +2908,7 @@ static int radeon_cp_cmdbuf(struct drm_device *dev, void *data,
 		int temp;
 		temp = r300_do_cp_cmdbuf(dev, file_priv, cmdbuf);
 
-		if (cmdbuf->bufsz != 0)
-			drm_buffer_free(cmdbuf->buffer);
+		drm_buffer_free(cmdbuf->buffer);
 
 		return temp;
 	}
@@ -3012,16 +3014,15 @@ static int radeon_cp_cmdbuf(struct drm_device *dev, void *data,
 		}
 	}
 
-	if (cmdbuf->bufsz != 0)
-		drm_buffer_free(cmdbuf->buffer);
+	drm_buffer_free(cmdbuf->buffer);
 
+      done:
 	DRM_DEBUG("DONE\n");
 	COMMIT_RING();
 	return 0;
 
       err:
-	if (cmdbuf->bufsz != 0)
-		drm_buffer_free(cmdbuf->buffer);
+	drm_buffer_free(cmdbuf->buffer);
 	return -EINVAL;
 }
 
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index d031b686308..e9918d88f5b 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -33,6 +33,7 @@
 #include <ttm/ttm_bo_driver.h>
 #include <ttm/ttm_placement.h>
 #include <ttm/ttm_module.h>
+#include <ttm/ttm_page_alloc.h>
 #include <drm/drmP.h>
 #include <drm/radeon_drm.h>
 #include <linux/seq_file.h>
@@ -162,34 +163,21 @@ static int radeon_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
 					  (unsigned)type);
 				return -EINVAL;
 			}
-			man->io_offset = rdev->mc.agp_base;
-			man->io_size = rdev->mc.gtt_size;
-			man->io_addr = NULL;
 			if (!rdev->ddev->agp->cant_use_aperture)
-				man->flags = TTM_MEMTYPE_FLAG_NEEDS_IOREMAP |
-					     TTM_MEMTYPE_FLAG_MAPPABLE;
+				man->flags = TTM_MEMTYPE_FLAG_MAPPABLE;
 			man->available_caching = TTM_PL_FLAG_UNCACHED |
 						 TTM_PL_FLAG_WC;
 			man->default_caching = TTM_PL_FLAG_WC;
-		} else
-#endif
-		{
-			man->io_offset = 0;
-			man->io_size = 0;
-			man->io_addr = NULL;
 		}
+#endif
 		break;
 	case TTM_PL_VRAM:
 		/* "On-card" video ram */
 		man->gpu_offset = rdev->mc.vram_start;
 		man->flags = TTM_MEMTYPE_FLAG_FIXED |
-			     TTM_MEMTYPE_FLAG_NEEDS_IOREMAP |
 			     TTM_MEMTYPE_FLAG_MAPPABLE;
 		man->available_caching = TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC;
 		man->default_caching = TTM_PL_FLAG_WC;
-		man->io_addr = NULL;
-		man->io_offset = rdev->mc.aper_base;
-		man->io_size = rdev->mc.aper_size;
 		break;
 	default:
 		DRM_ERROR("Unsupported memory type %u\n", (unsigned)type);
@@ -244,9 +232,9 @@ static void radeon_move_null(struct ttm_buffer_object *bo,
 }
 
 static int radeon_move_blit(struct ttm_buffer_object *bo,
-			    bool evict, int no_wait,
-			    struct ttm_mem_reg *new_mem,
-			    struct ttm_mem_reg *old_mem)
+			bool evict, int no_wait_reserve, bool no_wait_gpu,
+			struct ttm_mem_reg *new_mem,
+			struct ttm_mem_reg *old_mem)
 {
 	struct radeon_device *rdev;
 	uint64_t old_start, new_start;
@@ -290,13 +278,14 @@ static int radeon_move_blit(struct ttm_buffer_object *bo,
 	r = radeon_copy(rdev, old_start, new_start, new_mem->num_pages, fence);
 	/* FIXME: handle copy error */
 	r = ttm_bo_move_accel_cleanup(bo, (void *)fence, NULL,
-				      evict, no_wait, new_mem);
+				      evict, no_wait_reserve, no_wait_gpu, new_mem);
 	radeon_fence_unref(&fence);
 	return r;
 }
 
 static int radeon_move_vram_ram(struct ttm_buffer_object *bo,
-				bool evict, bool interruptible, bool no_wait,
+				bool evict, bool interruptible,
+				bool no_wait_reserve, bool no_wait_gpu,
 				struct ttm_mem_reg *new_mem)
 {
 	struct radeon_device *rdev;
@@ -317,7 +306,7 @@ static int radeon_move_vram_ram(struct ttm_buffer_object *bo,
 	placement.busy_placement = &placements;
 	placements = TTM_PL_MASK_CACHING | TTM_PL_FLAG_TT;
 	r = ttm_bo_mem_space(bo, &placement, &tmp_mem,
-			     interruptible, no_wait);
+			     interruptible, no_wait_reserve, no_wait_gpu);
 	if (unlikely(r)) {
 		return r;
 	}
@@ -331,11 +320,11 @@ static int radeon_move_vram_ram(struct ttm_buffer_object *bo,
 	if (unlikely(r)) {
 		goto out_cleanup;
 	}
-	r = radeon_move_blit(bo, true, no_wait, &tmp_mem, old_mem);
+	r = radeon_move_blit(bo, true, no_wait_reserve, no_wait_gpu, &tmp_mem, old_mem);
 	if (unlikely(r)) {
 		goto out_cleanup;
 	}
-	r = ttm_bo_move_ttm(bo, true, no_wait, new_mem);
+	r = ttm_bo_move_ttm(bo, true, no_wait_reserve, no_wait_gpu, new_mem);
 out_cleanup:
 	if (tmp_mem.mm_node) {
 		struct ttm_bo_global *glob = rdev->mman.bdev.glob;
@@ -349,7 +338,8 @@ out_cleanup:
 }
 
 static int radeon_move_ram_vram(struct ttm_buffer_object *bo,
-				bool evict, bool interruptible, bool no_wait,
+				bool evict, bool interruptible,
+				bool no_wait_reserve, bool no_wait_gpu,
 				struct ttm_mem_reg *new_mem)
 {
 	struct radeon_device *rdev;
@@ -369,15 +359,15 @@ static int radeon_move_ram_vram(struct ttm_buffer_object *bo,
 	placement.num_busy_placement = 1;
 	placement.busy_placement = &placements;
 	placements = TTM_PL_MASK_CACHING | TTM_PL_FLAG_TT;
-	r = ttm_bo_mem_space(bo, &placement, &tmp_mem, interruptible, no_wait);
+	r = ttm_bo_mem_space(bo, &placement, &tmp_mem, interruptible, no_wait_reserve, no_wait_gpu);
 	if (unlikely(r)) {
 		return r;
 	}
-	r = ttm_bo_move_ttm(bo, true, no_wait, &tmp_mem);
+	r = ttm_bo_move_ttm(bo, true, no_wait_reserve, no_wait_gpu, &tmp_mem);
 	if (unlikely(r)) {
 		goto out_cleanup;
 	}
-	r = radeon_move_blit(bo, true, no_wait, new_mem, old_mem);
+	r = radeon_move_blit(bo, true, no_wait_reserve, no_wait_gpu, new_mem, old_mem);
 	if (unlikely(r)) {
 		goto out_cleanup;
 	}
@@ -394,8 +384,9 @@ out_cleanup:
 }
 
 static int radeon_bo_move(struct ttm_buffer_object *bo,
-			  bool evict, bool interruptible, bool no_wait,
-			  struct ttm_mem_reg *new_mem)
+			bool evict, bool interruptible,
+			bool no_wait_reserve, bool no_wait_gpu,
+			struct ttm_mem_reg *new_mem)
 {
 	struct radeon_device *rdev;
 	struct ttm_mem_reg *old_mem = &bo->mem;
@@ -422,23 +413,66 @@ static int radeon_bo_move(struct ttm_buffer_object *bo,
 	if (old_mem->mem_type == TTM_PL_VRAM &&
 	    new_mem->mem_type == TTM_PL_SYSTEM) {
 		r = radeon_move_vram_ram(bo, evict, interruptible,
-					    no_wait, new_mem);
+					no_wait_reserve, no_wait_gpu, new_mem);
 	} else if (old_mem->mem_type == TTM_PL_SYSTEM &&
 		   new_mem->mem_type == TTM_PL_VRAM) {
 		r = radeon_move_ram_vram(bo, evict, interruptible,
-					    no_wait, new_mem);
+					    no_wait_reserve, no_wait_gpu, new_mem);
 	} else {
-		r = radeon_move_blit(bo, evict, no_wait, new_mem, old_mem);
+		r = radeon_move_blit(bo, evict, no_wait_reserve, no_wait_gpu, new_mem, old_mem);
 	}
 
 	if (r) {
 memcpy:
-		r = ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
+		r = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, new_mem);
 	}
-
 	return r;
 }
 
+static int radeon_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
+{
+	struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];
+	struct radeon_device *rdev = radeon_get_rdev(bdev);
+
+	mem->bus.addr = NULL;
+	mem->bus.offset = 0;
+	mem->bus.size = mem->num_pages << PAGE_SHIFT;
+	mem->bus.base = 0;
+	mem->bus.is_iomem = false;
+	if (!(man->flags & TTM_MEMTYPE_FLAG_MAPPABLE))
+		return -EINVAL;
+	switch (mem->mem_type) {
+	case TTM_PL_SYSTEM:
+		/* system memory */
+		return 0;
+	case TTM_PL_TT:
+#if __OS_HAS_AGP
+		if (rdev->flags & RADEON_IS_AGP) {
+			/* RADEON_IS_AGP is set only if AGP is active */
+			mem->bus.offset = mem->mm_node->start << PAGE_SHIFT;
+			mem->bus.base = rdev->mc.agp_base;
+			mem->bus.is_iomem = !rdev->ddev->agp->cant_use_aperture;
+		}
+#endif
+		break;
+	case TTM_PL_VRAM:
+		mem->bus.offset = mem->mm_node->start << PAGE_SHIFT;
+		/* check if it's visible */
+		if ((mem->bus.offset + mem->bus.size) > rdev->mc.visible_vram_size)
+			return -EINVAL;
+		mem->bus.base = rdev->mc.aper_base;
+		mem->bus.is_iomem = true;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static void radeon_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem)
+{
+}
+
 static int radeon_sync_obj_wait(void *sync_obj, void *sync_arg,
 				bool lazy, bool interruptible)
 {
@@ -479,6 +513,8 @@ static struct ttm_bo_driver radeon_bo_driver = {
 	.sync_obj_ref = &radeon_sync_obj_ref,
 	.move_notify = &radeon_bo_move_notify,
 	.fault_reserve_notify = &radeon_bo_fault_reserve_notify,
+	.io_mem_reserve = &radeon_ttm_io_mem_reserve,
+	.io_mem_free = &radeon_ttm_io_mem_free,
 };
 
 int radeon_ttm_init(struct radeon_device *rdev)
@@ -571,13 +607,17 @@ static const struct vm_operations_struct *ttm_vm_ops = NULL;
 static int radeon_ttm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 {
 	struct ttm_buffer_object *bo;
+	struct radeon_device *rdev;
 	int r;
 
-	bo = (struct ttm_buffer_object *)vma->vm_private_data;
+	bo = (struct ttm_buffer_object *)vma->vm_private_data;	
 	if (bo == NULL) {
 		return VM_FAULT_NOPAGE;
 	}
+	rdev = radeon_get_rdev(bo->bdev);
+	mutex_lock(&rdev->vram_mutex);
 	r = ttm_vm_ops->fault(vma, vmf);
+	mutex_unlock(&rdev->vram_mutex);
 	return r;
 }
 
@@ -745,8 +785,8 @@ static int radeon_mm_dump_table(struct seq_file *m, void *data)
 static int radeon_ttm_debugfs_init(struct radeon_device *rdev)
 {
 #if defined(CONFIG_DEBUG_FS)
-	static struct drm_info_list radeon_mem_types_list[RADEON_DEBUGFS_MEM_TYPES];
-	static char radeon_mem_types_names[RADEON_DEBUGFS_MEM_TYPES][32];
+	static struct drm_info_list radeon_mem_types_list[RADEON_DEBUGFS_MEM_TYPES+1];
+	static char radeon_mem_types_names[RADEON_DEBUGFS_MEM_TYPES+1][32];
 	unsigned i;
 
 	for (i = 0; i < RADEON_DEBUGFS_MEM_TYPES; i++) {
@@ -763,7 +803,13 @@ static int radeon_ttm_debugfs_init(struct radeon_device *rdev)
 			radeon_mem_types_list[i].data = &rdev->mman.bdev.man[TTM_PL_TT].manager;
 
 	}
-	return radeon_debugfs_add_files(rdev, radeon_mem_types_list, RADEON_DEBUGFS_MEM_TYPES);
+	/* Add ttm page pool to debugfs */
+	sprintf(radeon_mem_types_names[i], "ttm_page_pool");
+	radeon_mem_types_list[i].name = radeon_mem_types_names[i];
+	radeon_mem_types_list[i].show = &ttm_page_alloc_debugfs;
+	radeon_mem_types_list[i].driver_features = 0;
+	radeon_mem_types_list[i].data = NULL;
+	return radeon_debugfs_add_files(rdev, radeon_mem_types_list, RADEON_DEBUGFS_MEM_TYPES+1);
 
 #endif
 	return 0;
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index 1a41cb268b7..9e4240b3bf0 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -243,8 +243,6 @@ int rs400_mc_wait_for_idle(struct radeon_device *rdev)
 
 void rs400_gpu_init(struct radeon_device *rdev)
 {
-	/* FIXME: HDP same place on rs400 ? */
-	r100_hdp_reset(rdev);
 	/* FIXME: is this correct ? */
 	r420_pipes_init(rdev);
 	if (rs400_mc_wait_for_idle(rdev)) {
@@ -433,7 +431,7 @@ int rs400_resume(struct radeon_device *rdev)
 	/* setup MC before calling post tables */
 	rs400_mc_program(rdev);
 	/* Reset gpu before posting otherwise ATOM will enter infinite loop */
-	if (radeon_gpu_reset(rdev)) {
+	if (radeon_asic_reset(rdev)) {
 		dev_warn(rdev->dev, "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
 			RREG32(R_000E40_RBBM_STATUS),
 			RREG32(R_0007C0_CP_STAT));
@@ -458,7 +456,6 @@ int rs400_suspend(struct radeon_device *rdev)
 
 void rs400_fini(struct radeon_device *rdev)
 {
-	radeon_pm_fini(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
@@ -497,7 +494,7 @@ int rs400_init(struct radeon_device *rdev)
 			return r;
 	}
 	/* Reset gpu before posting otherwise ATOM will enter infinite loop */
-	if (radeon_gpu_reset(rdev)) {
+	if (radeon_asic_reset(rdev)) {
 		dev_warn(rdev->dev,
 			"GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
 			RREG32(R_000E40_RBBM_STATUS),
@@ -509,8 +506,6 @@ int rs400_init(struct radeon_device *rdev)
 
 	/* Initialize clocks */
 	radeon_get_clock_info(rdev->ddev);
-	/* Initialize power management */
-	radeon_pm_init(rdev);
 	/* initialize memory controller */
 	rs400_mc_init(rdev);
 	/* Fence driver */
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index a81bc7a21e1..79887cac5b5 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -46,6 +46,135 @@
 void rs600_gpu_init(struct radeon_device *rdev);
 int rs600_mc_wait_for_idle(struct radeon_device *rdev);
 
+void rs600_pm_misc(struct radeon_device *rdev)
+{
+	int requested_index = rdev->pm.requested_power_state_index;
+	struct radeon_power_state *ps = &rdev->pm.power_state[requested_index];
+	struct radeon_voltage *voltage = &ps->clock_info[0].voltage;
+	u32 tmp, dyn_pwrmgt_sclk_length, dyn_sclk_vol_cntl;
+	u32 hdp_dyn_cntl, /*mc_host_dyn_cntl,*/ dyn_backbias_cntl;
+
+	if ((voltage->type == VOLTAGE_GPIO) && (voltage->gpio.valid)) {
+		if (ps->misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) {
+			tmp = RREG32(voltage->gpio.reg);
+			if (voltage->active_high)
+				tmp |= voltage->gpio.mask;
+			else
+				tmp &= ~(voltage->gpio.mask);
+			WREG32(voltage->gpio.reg, tmp);
+			if (voltage->delay)
+				udelay(voltage->delay);
+		} else {
+			tmp = RREG32(voltage->gpio.reg);
+			if (voltage->active_high)
+				tmp &= ~voltage->gpio.mask;
+			else
+				tmp |= voltage->gpio.mask;
+			WREG32(voltage->gpio.reg, tmp);
+			if (voltage->delay)
+				udelay(voltage->delay);
+		}
+	}
+
+	dyn_pwrmgt_sclk_length = RREG32_PLL(DYN_PWRMGT_SCLK_LENGTH);
+	dyn_pwrmgt_sclk_length &= ~REDUCED_POWER_SCLK_HILEN(0xf);
+	dyn_pwrmgt_sclk_length &= ~REDUCED_POWER_SCLK_LOLEN(0xf);
+	if (ps->misc & ATOM_PM_MISCINFO_ASIC_REDUCED_SPEED_SCLK_EN) {
+		if (ps->misc & ATOM_PM_MISCINFO_DYNAMIC_CLOCK_DIVIDER_BY_2) {
+			dyn_pwrmgt_sclk_length |= REDUCED_POWER_SCLK_HILEN(2);
+			dyn_pwrmgt_sclk_length |= REDUCED_POWER_SCLK_LOLEN(2);
+		} else if (ps->misc & ATOM_PM_MISCINFO_DYNAMIC_CLOCK_DIVIDER_BY_4) {
+			dyn_pwrmgt_sclk_length |= REDUCED_POWER_SCLK_HILEN(4);
+			dyn_pwrmgt_sclk_length |= REDUCED_POWER_SCLK_LOLEN(4);
+		}
+	} else {
+		dyn_pwrmgt_sclk_length |= REDUCED_POWER_SCLK_HILEN(1);
+		dyn_pwrmgt_sclk_length |= REDUCED_POWER_SCLK_LOLEN(1);
+	}
+	WREG32_PLL(DYN_PWRMGT_SCLK_LENGTH, dyn_pwrmgt_sclk_length);
+
+	dyn_sclk_vol_cntl = RREG32_PLL(DYN_SCLK_VOL_CNTL);
+	if (ps->misc & ATOM_PM_MISCINFO_ASIC_DYNAMIC_VOLTAGE_EN) {
+		dyn_sclk_vol_cntl |= IO_CG_VOLTAGE_DROP;
+		if (voltage->delay) {
+			dyn_sclk_vol_cntl |= VOLTAGE_DROP_SYNC;
+			dyn_sclk_vol_cntl |= VOLTAGE_DELAY_SEL(voltage->delay);
+		} else
+			dyn_sclk_vol_cntl &= ~VOLTAGE_DROP_SYNC;
+	} else
+		dyn_sclk_vol_cntl &= ~IO_CG_VOLTAGE_DROP;
+	WREG32_PLL(DYN_SCLK_VOL_CNTL, dyn_sclk_vol_cntl);
+
+	hdp_dyn_cntl = RREG32_PLL(HDP_DYN_CNTL);
+	if (ps->misc & ATOM_PM_MISCINFO_DYNAMIC_HDP_BLOCK_EN)
+		hdp_dyn_cntl &= ~HDP_FORCEON;
+	else
+		hdp_dyn_cntl |= HDP_FORCEON;
+	WREG32_PLL(HDP_DYN_CNTL, hdp_dyn_cntl);
+#if 0
+	/* mc_host_dyn seems to cause hangs from time to time */
+	mc_host_dyn_cntl = RREG32_PLL(MC_HOST_DYN_CNTL);
+	if (ps->misc & ATOM_PM_MISCINFO_DYNAMIC_MC_HOST_BLOCK_EN)
+		mc_host_dyn_cntl &= ~MC_HOST_FORCEON;
+	else
+		mc_host_dyn_cntl |= MC_HOST_FORCEON;
+	WREG32_PLL(MC_HOST_DYN_CNTL, mc_host_dyn_cntl);
+#endif
+	dyn_backbias_cntl = RREG32_PLL(DYN_BACKBIAS_CNTL);
+	if (ps->misc & ATOM_PM_MISCINFO2_DYNAMIC_BACK_BIAS_EN)
+		dyn_backbias_cntl |= IO_CG_BACKBIAS_EN;
+	else
+		dyn_backbias_cntl &= ~IO_CG_BACKBIAS_EN;
+	WREG32_PLL(DYN_BACKBIAS_CNTL, dyn_backbias_cntl);
+
+	/* set pcie lanes */
+	if ((rdev->flags & RADEON_IS_PCIE) &&
+	    !(rdev->flags & RADEON_IS_IGP) &&
+	    rdev->asic->set_pcie_lanes &&
+	    (ps->pcie_lanes !=
+	     rdev->pm.power_state[rdev->pm.current_power_state_index].pcie_lanes)) {
+		radeon_set_pcie_lanes(rdev,
+				      ps->pcie_lanes);
+		DRM_DEBUG("Setting: p: %d\n", ps->pcie_lanes);
+	}
+}
+
+void rs600_pm_prepare(struct radeon_device *rdev)
+{
+	struct drm_device *ddev = rdev->ddev;
+	struct drm_crtc *crtc;
+	struct radeon_crtc *radeon_crtc;
+	u32 tmp;
+
+	/* disable any active CRTCs */
+	list_for_each_entry(crtc, &ddev->mode_config.crtc_list, head) {
+		radeon_crtc = to_radeon_crtc(crtc);
+		if (radeon_crtc->enabled) {
+			tmp = RREG32(AVIVO_D1CRTC_CONTROL + radeon_crtc->crtc_offset);
+			tmp |= AVIVO_CRTC_DISP_READ_REQUEST_DISABLE;
+			WREG32(AVIVO_D1CRTC_CONTROL + radeon_crtc->crtc_offset, tmp);
+		}
+	}
+}
+
+void rs600_pm_finish(struct radeon_device *rdev)
+{
+	struct drm_device *ddev = rdev->ddev;
+	struct drm_crtc *crtc;
+	struct radeon_crtc *radeon_crtc;
+	u32 tmp;
+
+	/* enable any active CRTCs */
+	list_for_each_entry(crtc, &ddev->mode_config.crtc_list, head) {
+		radeon_crtc = to_radeon_crtc(crtc);
+		if (radeon_crtc->enabled) {
+			tmp = RREG32(AVIVO_D1CRTC_CONTROL + radeon_crtc->crtc_offset);
+			tmp &= ~AVIVO_CRTC_DISP_READ_REQUEST_DISABLE;
+			WREG32(AVIVO_D1CRTC_CONTROL + radeon_crtc->crtc_offset, tmp);
+		}
+	}
+}
+
 /* hpd for digital panel detect/disconnect */
 bool rs600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd)
 {
@@ -147,6 +276,78 @@ void rs600_hpd_fini(struct radeon_device *rdev)
 	}
 }
 
+void rs600_bm_disable(struct radeon_device *rdev)
+{
+	u32 tmp;
+
+	/* disable bus mastering */
+	pci_read_config_word(rdev->pdev, 0x4, (u16*)&tmp);
+	pci_write_config_word(rdev->pdev, 0x4, tmp & 0xFFFB);
+	mdelay(1);
+}
+
+int rs600_asic_reset(struct radeon_device *rdev)
+{
+	u32 status, tmp;
+
+	struct rv515_mc_save save;
+
+	/* Stops all mc clients */
+	rv515_mc_stop(rdev, &save);
+	status = RREG32(R_000E40_RBBM_STATUS);
+	if (!G_000E40_GUI_ACTIVE(status)) {
+		return 0;
+	}
+	status = RREG32(R_000E40_RBBM_STATUS);
+	dev_info(rdev->dev, "(%s:%d) RBBM_STATUS=0x%08X\n", __func__, __LINE__, status);
+	/* stop CP */
+	WREG32(RADEON_CP_CSQ_CNTL, 0);
+	tmp = RREG32(RADEON_CP_RB_CNTL);
+	WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_RPTR_WR_ENA);
+	WREG32(RADEON_CP_RB_RPTR_WR, 0);
+	WREG32(RADEON_CP_RB_WPTR, 0);
+	WREG32(RADEON_CP_RB_CNTL, tmp);
+	pci_save_state(rdev->pdev);
+	/* disable bus mastering */
+	rs600_bm_disable(rdev);
+	/* reset GA+VAP */
+	WREG32(R_0000F0_RBBM_SOFT_RESET, S_0000F0_SOFT_RESET_VAP(1) |
+					S_0000F0_SOFT_RESET_GA(1));
+	RREG32(R_0000F0_RBBM_SOFT_RESET);
+	mdelay(500);
+	WREG32(R_0000F0_RBBM_SOFT_RESET, 0);
+	mdelay(1);
+	status = RREG32(R_000E40_RBBM_STATUS);
+	dev_info(rdev->dev, "(%s:%d) RBBM_STATUS=0x%08X\n", __func__, __LINE__, status);
+	/* reset CP */
+	WREG32(R_0000F0_RBBM_SOFT_RESET, S_0000F0_SOFT_RESET_CP(1));
+	RREG32(R_0000F0_RBBM_SOFT_RESET);
+	mdelay(500);
+	WREG32(R_0000F0_RBBM_SOFT_RESET, 0);
+	mdelay(1);
+	status = RREG32(R_000E40_RBBM_STATUS);
+	dev_info(rdev->dev, "(%s:%d) RBBM_STATUS=0x%08X\n", __func__, __LINE__, status);
+	/* reset MC */
+	WREG32(R_0000F0_RBBM_SOFT_RESET, S_0000F0_SOFT_RESET_MC(1));
+	RREG32(R_0000F0_RBBM_SOFT_RESET);
+	mdelay(500);
+	WREG32(R_0000F0_RBBM_SOFT_RESET, 0);
+	mdelay(1);
+	status = RREG32(R_000E40_RBBM_STATUS);
+	dev_info(rdev->dev, "(%s:%d) RBBM_STATUS=0x%08X\n", __func__, __LINE__, status);
+	/* restore PCI & busmastering */
+	pci_restore_state(rdev->pdev);
+	/* Check if GPU is idle */
+	if (G_000E40_GA_BUSY(status) || G_000E40_VAP_BUSY(status)) {
+		dev_err(rdev->dev, "failed to reset GPU\n");
+		rdev->gpu_lockup = true;
+		return -1;
+	}
+	rv515_mc_resume(rdev, &save);
+	dev_info(rdev->dev, "GPU reset succeed\n");
+	return 0;
+}
+
 /*
  * GART.
  */
@@ -310,6 +511,9 @@ int rs600_irq_set(struct radeon_device *rdev)
 	if (rdev->irq.sw_int) {
 		tmp |= S_000040_SW_INT_EN(1);
 	}
+	if (rdev->irq.gui_idle) {
+		tmp |= S_000040_GUI_IDLE(1);
+	}
 	if (rdev->irq.crtc_vblank_int[0]) {
 		mode_int |= S_006540_D1MODE_VBLANK_INT_MASK(1);
 	}
@@ -332,9 +536,15 @@ int rs600_irq_set(struct radeon_device *rdev)
 static inline uint32_t rs600_irq_ack(struct radeon_device *rdev, u32 *r500_disp_int)
 {
 	uint32_t irqs = RREG32(R_000044_GEN_INT_STATUS);
-	uint32_t irq_mask = ~C_000044_SW_INT;
+	uint32_t irq_mask = S_000044_SW_INT(1);
 	u32 tmp;
 
+	/* the interrupt works, but the status bit is permanently asserted */
+	if (rdev->irq.gui_idle && radeon_gui_idle(rdev)) {
+		if (!rdev->irq.gui_idle_acked)
+			irq_mask |= S_000044_GUI_IDLE_STAT(1);
+	}
+
 	if (G_000044_DISPLAY_INT_STAT(irqs)) {
 		*r500_disp_int = RREG32(R_007EDC_DISP_INTERRUPT_STATUS);
 		if (G_007EDC_LB_D1_VBLANK_INTERRUPT(*r500_disp_int)) {
@@ -382,6 +592,9 @@ int rs600_irq_process(struct radeon_device *rdev)
 	uint32_t r500_disp_int;
 	bool queue_hotplug = false;
 
+	/* reset gui idle ack.  the status bit is broken */
+	rdev->irq.gui_idle_acked = false;
+
 	status = rs600_irq_ack(rdev, &r500_disp_int);
 	if (!status && !r500_disp_int) {
 		return IRQ_NONE;
@@ -390,6 +603,12 @@ int rs600_irq_process(struct radeon_device *rdev)
 		/* SW interrupt */
 		if (G_000044_SW_INT(status))
 			radeon_fence_process(rdev);
+		/* GUI idle */
+		if (G_000040_GUI_IDLE(status)) {
+			rdev->irq.gui_idle_acked = true;
+			rdev->pm.gui_idle = true;
+			wake_up(&rdev->irq.idle_queue);
+		}
 		/* Vertical blank interrupts */
 		if (G_007EDC_LB_D1_VBLANK_INTERRUPT(r500_disp_int)) {
 			drm_handle_vblank(rdev->ddev, 0);
@@ -411,6 +630,8 @@ int rs600_irq_process(struct radeon_device *rdev)
 		}
 		status = rs600_irq_ack(rdev, &r500_disp_int);
 	}
+	/* reset gui idle ack.  the status bit is broken */
+	rdev->irq.gui_idle_acked = false;
 	if (queue_hotplug)
 		queue_work(rdev->wq, &rdev->hotplug_work);
 	if (rdev->msi_enabled) {
@@ -454,7 +675,6 @@ int rs600_mc_wait_for_idle(struct radeon_device *rdev)
 
 void rs600_gpu_init(struct radeon_device *rdev)
 {
-	r100_hdp_reset(rdev);
 	r420_pipes_init(rdev);
 	/* Wait for mc idle */
 	if (rs600_mc_wait_for_idle(rdev))
@@ -601,7 +821,7 @@ int rs600_resume(struct radeon_device *rdev)
 	/* Resume clock before doing reset */
 	rv515_clock_startup(rdev);
 	/* Reset gpu before posting otherwise ATOM will enter infinite loop */
-	if (radeon_gpu_reset(rdev)) {
+	if (radeon_asic_reset(rdev)) {
 		dev_warn(rdev->dev, "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
 			RREG32(R_000E40_RBBM_STATUS),
 			RREG32(R_0007C0_CP_STAT));
@@ -626,7 +846,6 @@ int rs600_suspend(struct radeon_device *rdev)
 
 void rs600_fini(struct radeon_device *rdev)
 {
-	radeon_pm_fini(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
@@ -664,7 +883,7 @@ int rs600_init(struct radeon_device *rdev)
 		return -EINVAL;
 	}
 	/* Reset gpu before posting otherwise ATOM will enter infinite loop */
-	if (radeon_gpu_reset(rdev)) {
+	if (radeon_asic_reset(rdev)) {
 		dev_warn(rdev->dev,
 			"GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
 			RREG32(R_000E40_RBBM_STATUS),
@@ -676,8 +895,6 @@ int rs600_init(struct radeon_device *rdev)
 
 	/* Initialize clocks */
 	radeon_get_clock_info(rdev->ddev);
-	/* Initialize power management */
-	radeon_pm_init(rdev);
 	/* initialize memory controller */
 	rs600_mc_init(rdev);
 	rs600_debugfs(rdev);
diff --git a/drivers/gpu/drm/radeon/rs600d.h b/drivers/gpu/drm/radeon/rs600d.h
index e52d2695510..a27c13ac47c 100644
--- a/drivers/gpu/drm/radeon/rs600d.h
+++ b/drivers/gpu/drm/radeon/rs600d.h
@@ -178,6 +178,52 @@
 #define   S_000074_MC_IND_DATA(x)                      (((x) & 0xFFFFFFFF) << 0)
 #define   G_000074_MC_IND_DATA(x)                      (((x) >> 0) & 0xFFFFFFFF)
 #define   C_000074_MC_IND_DATA                         0x00000000
+#define R_0000F0_RBBM_SOFT_RESET                     0x0000F0
+#define   S_0000F0_SOFT_RESET_CP(x)                    (((x) & 0x1) << 0)
+#define   G_0000F0_SOFT_RESET_CP(x)                    (((x) >> 0) & 0x1)
+#define   C_0000F0_SOFT_RESET_CP                       0xFFFFFFFE
+#define   S_0000F0_SOFT_RESET_HI(x)                    (((x) & 0x1) << 1)
+#define   G_0000F0_SOFT_RESET_HI(x)                    (((x) >> 1) & 0x1)
+#define   C_0000F0_SOFT_RESET_HI                       0xFFFFFFFD
+#define   S_0000F0_SOFT_RESET_VAP(x)                   (((x) & 0x1) << 2)
+#define   G_0000F0_SOFT_RESET_VAP(x)                   (((x) >> 2) & 0x1)
+#define   C_0000F0_SOFT_RESET_VAP                      0xFFFFFFFB
+#define   S_0000F0_SOFT_RESET_RE(x)                    (((x) & 0x1) << 3)
+#define   G_0000F0_SOFT_RESET_RE(x)                    (((x) >> 3) & 0x1)
+#define   C_0000F0_SOFT_RESET_RE                       0xFFFFFFF7
+#define   S_0000F0_SOFT_RESET_PP(x)                    (((x) & 0x1) << 4)
+#define   G_0000F0_SOFT_RESET_PP(x)                    (((x) >> 4) & 0x1)
+#define   C_0000F0_SOFT_RESET_PP                       0xFFFFFFEF
+#define   S_0000F0_SOFT_RESET_E2(x)                    (((x) & 0x1) << 5)
+#define   G_0000F0_SOFT_RESET_E2(x)                    (((x) >> 5) & 0x1)
+#define   C_0000F0_SOFT_RESET_E2                       0xFFFFFFDF
+#define   S_0000F0_SOFT_RESET_RB(x)                    (((x) & 0x1) << 6)
+#define   G_0000F0_SOFT_RESET_RB(x)                    (((x) >> 6) & 0x1)
+#define   C_0000F0_SOFT_RESET_RB                       0xFFFFFFBF
+#define   S_0000F0_SOFT_RESET_HDP(x)                   (((x) & 0x1) << 7)
+#define   G_0000F0_SOFT_RESET_HDP(x)                   (((x) >> 7) & 0x1)
+#define   C_0000F0_SOFT_RESET_HDP                      0xFFFFFF7F
+#define   S_0000F0_SOFT_RESET_MC(x)                    (((x) & 0x1) << 8)
+#define   G_0000F0_SOFT_RESET_MC(x)                    (((x) >> 8) & 0x1)
+#define   C_0000F0_SOFT_RESET_MC                       0xFFFFFEFF
+#define   S_0000F0_SOFT_RESET_AIC(x)                   (((x) & 0x1) << 9)
+#define   G_0000F0_SOFT_RESET_AIC(x)                   (((x) >> 9) & 0x1)
+#define   C_0000F0_SOFT_RESET_AIC                      0xFFFFFDFF
+#define   S_0000F0_SOFT_RESET_VIP(x)                   (((x) & 0x1) << 10)
+#define   G_0000F0_SOFT_RESET_VIP(x)                   (((x) >> 10) & 0x1)
+#define   C_0000F0_SOFT_RESET_VIP                      0xFFFFFBFF
+#define   S_0000F0_SOFT_RESET_DISP(x)                  (((x) & 0x1) << 11)
+#define   G_0000F0_SOFT_RESET_DISP(x)                  (((x) >> 11) & 0x1)
+#define   C_0000F0_SOFT_RESET_DISP                     0xFFFFF7FF
+#define   S_0000F0_SOFT_RESET_CG(x)                    (((x) & 0x1) << 12)
+#define   G_0000F0_SOFT_RESET_CG(x)                    (((x) >> 12) & 0x1)
+#define   C_0000F0_SOFT_RESET_CG                       0xFFFFEFFF
+#define   S_0000F0_SOFT_RESET_GA(x)                    (((x) & 0x1) << 13)
+#define   G_0000F0_SOFT_RESET_GA(x)                    (((x) >> 13) & 0x1)
+#define   C_0000F0_SOFT_RESET_GA                       0xFFFFDFFF
+#define   S_0000F0_SOFT_RESET_IDCT(x)                  (((x) & 0x1) << 14)
+#define   G_0000F0_SOFT_RESET_IDCT(x)                  (((x) >> 14) & 0x1)
+#define   C_0000F0_SOFT_RESET_IDCT                     0xFFFFBFFF
 #define R_000134_HDP_FB_LOCATION                     0x000134
 #define   S_000134_HDP_FB_START(x)                     (((x) & 0xFFFF) << 0)
 #define   G_000134_HDP_FB_START(x)                     (((x) >> 0) & 0xFFFF)
@@ -588,4 +634,38 @@
 #define   G_006D4C_D2MODE_PRIORITY_B_FORCE_MASK(x)     (((x) >> 24) & 0x1)
 #define   C_006D4C_D2MODE_PRIORITY_B_FORCE_MASK        0xFEFFFFFF
 
+/* PLL regs */
+#define GENERAL_PWRMGT                                 0x8
+#define   GLOBAL_PWRMGT_EN                             (1 << 0)
+#define   MOBILE_SU                                    (1 << 2)
+#define DYN_PWRMGT_SCLK_LENGTH                         0xc
+#define   NORMAL_POWER_SCLK_HILEN(x)                   ((x) << 0)
+#define   NORMAL_POWER_SCLK_LOLEN(x)                   ((x) << 4)
+#define   REDUCED_POWER_SCLK_HILEN(x)                  ((x) << 8)
+#define   REDUCED_POWER_SCLK_LOLEN(x)                  ((x) << 12)
+#define   POWER_D1_SCLK_HILEN(x)                       ((x) << 16)
+#define   POWER_D1_SCLK_LOLEN(x)                       ((x) << 20)
+#define   STATIC_SCREEN_HILEN(x)                       ((x) << 24)
+#define   STATIC_SCREEN_LOLEN(x)                       ((x) << 28)
+#define DYN_SCLK_VOL_CNTL                              0xe
+#define   IO_CG_VOLTAGE_DROP                           (1 << 0)
+#define   VOLTAGE_DROP_SYNC                            (1 << 2)
+#define   VOLTAGE_DELAY_SEL(x)                         ((x) << 3)
+#define HDP_DYN_CNTL                                   0x10
+#define   HDP_FORCEON                                  (1 << 0)
+#define MC_HOST_DYN_CNTL                               0x1e
+#define   MC_HOST_FORCEON                              (1 << 0)
+#define DYN_BACKBIAS_CNTL                              0x29
+#define   IO_CG_BACKBIAS_EN                            (1 << 0)
+
+/* mmreg */
+#define DOUT_POWER_MANAGEMENT_CNTL                     0x7ee0
+#define   PWRDN_WAIT_BUSY_OFF                          (1 << 0)
+#define   PWRDN_WAIT_PWRSEQ_OFF                        (1 << 4)
+#define   PWRDN_WAIT_PPLL_OFF                          (1 << 8)
+#define   PWRUP_WAIT_PPLL_ON                           (1 << 12)
+#define   PWRUP_WAIT_MEM_INIT_DONE                     (1 << 16)
+#define   PM_ASSERT_RESET                              (1 << 20)
+#define   PM_PWRDN_PPLL                                (1 << 24)
+
 #endif
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index bbf3da790fd..bcc33195ebc 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -48,8 +48,6 @@ static int rs690_mc_wait_for_idle(struct radeon_device *rdev)
 
 static void rs690_gpu_init(struct radeon_device *rdev)
 {
-	/* FIXME: HDP same place on rs690 ? */
-	r100_hdp_reset(rdev);
 	/* FIXME: is this correct ? */
 	r420_pipes_init(rdev);
 	if (rs690_mc_wait_for_idle(rdev)) {
@@ -78,59 +76,59 @@ void rs690_pm_info(struct radeon_device *rdev)
 		/* Get various system informations from bios */
 		switch (crev) {
 		case 1:
-			tmp.full = rfixed_const(100);
-			rdev->pm.igp_sideport_mclk.full = rfixed_const(info->info.ulBootUpMemoryClock);
-			rdev->pm.igp_sideport_mclk.full = rfixed_div(rdev->pm.igp_sideport_mclk, tmp);
-			rdev->pm.igp_system_mclk.full = rfixed_const(le16_to_cpu(info->info.usK8MemoryClock));
-			rdev->pm.igp_ht_link_clk.full = rfixed_const(le16_to_cpu(info->info.usFSBClock));
-			rdev->pm.igp_ht_link_width.full = rfixed_const(info->info.ucHTLinkWidth);
+			tmp.full = dfixed_const(100);
+			rdev->pm.igp_sideport_mclk.full = dfixed_const(info->info.ulBootUpMemoryClock);
+			rdev->pm.igp_sideport_mclk.full = dfixed_div(rdev->pm.igp_sideport_mclk, tmp);
+			rdev->pm.igp_system_mclk.full = dfixed_const(le16_to_cpu(info->info.usK8MemoryClock));
+			rdev->pm.igp_ht_link_clk.full = dfixed_const(le16_to_cpu(info->info.usFSBClock));
+			rdev->pm.igp_ht_link_width.full = dfixed_const(info->info.ucHTLinkWidth);
 			break;
 		case 2:
-			tmp.full = rfixed_const(100);
-			rdev->pm.igp_sideport_mclk.full = rfixed_const(info->info_v2.ulBootUpSidePortClock);
-			rdev->pm.igp_sideport_mclk.full = rfixed_div(rdev->pm.igp_sideport_mclk, tmp);
-			rdev->pm.igp_system_mclk.full = rfixed_const(info->info_v2.ulBootUpUMAClock);
-			rdev->pm.igp_system_mclk.full = rfixed_div(rdev->pm.igp_system_mclk, tmp);
-			rdev->pm.igp_ht_link_clk.full = rfixed_const(info->info_v2.ulHTLinkFreq);
-			rdev->pm.igp_ht_link_clk.full = rfixed_div(rdev->pm.igp_ht_link_clk, tmp);
-			rdev->pm.igp_ht_link_width.full = rfixed_const(le16_to_cpu(info->info_v2.usMinHTLinkWidth));
+			tmp.full = dfixed_const(100);
+			rdev->pm.igp_sideport_mclk.full = dfixed_const(info->info_v2.ulBootUpSidePortClock);
+			rdev->pm.igp_sideport_mclk.full = dfixed_div(rdev->pm.igp_sideport_mclk, tmp);
+			rdev->pm.igp_system_mclk.full = dfixed_const(info->info_v2.ulBootUpUMAClock);
+			rdev->pm.igp_system_mclk.full = dfixed_div(rdev->pm.igp_system_mclk, tmp);
+			rdev->pm.igp_ht_link_clk.full = dfixed_const(info->info_v2.ulHTLinkFreq);
+			rdev->pm.igp_ht_link_clk.full = dfixed_div(rdev->pm.igp_ht_link_clk, tmp);
+			rdev->pm.igp_ht_link_width.full = dfixed_const(le16_to_cpu(info->info_v2.usMinHTLinkWidth));
 			break;
 		default:
-			tmp.full = rfixed_const(100);
+			tmp.full = dfixed_const(100);
 			/* We assume the slower possible clock ie worst case */
 			/* DDR 333Mhz */
-			rdev->pm.igp_sideport_mclk.full = rfixed_const(333);
+			rdev->pm.igp_sideport_mclk.full = dfixed_const(333);
 			/* FIXME: system clock ? */
-			rdev->pm.igp_system_mclk.full = rfixed_const(100);
-			rdev->pm.igp_system_mclk.full = rfixed_div(rdev->pm.igp_system_mclk, tmp);
-			rdev->pm.igp_ht_link_clk.full = rfixed_const(200);
-			rdev->pm.igp_ht_link_width.full = rfixed_const(8);
+			rdev->pm.igp_system_mclk.full = dfixed_const(100);
+			rdev->pm.igp_system_mclk.full = dfixed_div(rdev->pm.igp_system_mclk, tmp);
+			rdev->pm.igp_ht_link_clk.full = dfixed_const(200);
+			rdev->pm.igp_ht_link_width.full = dfixed_const(8);
 			DRM_ERROR("No integrated system info for your GPU, using safe default\n");
 			break;
 		}
 	} else {
-		tmp.full = rfixed_const(100);
+		tmp.full = dfixed_const(100);
 		/* We assume the slower possible clock ie worst case */
 		/* DDR 333Mhz */
-		rdev->pm.igp_sideport_mclk.full = rfixed_const(333);
+		rdev->pm.igp_sideport_mclk.full = dfixed_const(333);
 		/* FIXME: system clock ? */
-		rdev->pm.igp_system_mclk.full = rfixed_const(100);
-		rdev->pm.igp_system_mclk.full = rfixed_div(rdev->pm.igp_system_mclk, tmp);
-		rdev->pm.igp_ht_link_clk.full = rfixed_const(200);
-		rdev->pm.igp_ht_link_width.full = rfixed_const(8);
+		rdev->pm.igp_system_mclk.full = dfixed_const(100);
+		rdev->pm.igp_system_mclk.full = dfixed_div(rdev->pm.igp_system_mclk, tmp);
+		rdev->pm.igp_ht_link_clk.full = dfixed_const(200);
+		rdev->pm.igp_ht_link_width.full = dfixed_const(8);
 		DRM_ERROR("No integrated system info for your GPU, using safe default\n");
 	}
 	/* Compute various bandwidth */
 	/* k8_bandwidth = (memory_clk / 2) * 2 * 8 * 0.5 = memory_clk * 4  */
-	tmp.full = rfixed_const(4);
-	rdev->pm.k8_bandwidth.full = rfixed_mul(rdev->pm.igp_system_mclk, tmp);
+	tmp.full = dfixed_const(4);
+	rdev->pm.k8_bandwidth.full = dfixed_mul(rdev->pm.igp_system_mclk, tmp);
 	/* ht_bandwidth = ht_clk * 2 * ht_width / 8 * 0.8
 	 *              = ht_clk * ht_width / 5
 	 */
-	tmp.full = rfixed_const(5);
-	rdev->pm.ht_bandwidth.full = rfixed_mul(rdev->pm.igp_ht_link_clk,
+	tmp.full = dfixed_const(5);
+	rdev->pm.ht_bandwidth.full = dfixed_mul(rdev->pm.igp_ht_link_clk,
 						rdev->pm.igp_ht_link_width);
-	rdev->pm.ht_bandwidth.full = rfixed_div(rdev->pm.ht_bandwidth, tmp);
+	rdev->pm.ht_bandwidth.full = dfixed_div(rdev->pm.ht_bandwidth, tmp);
 	if (tmp.full < rdev->pm.max_bandwidth.full) {
 		/* HT link is a limiting factor */
 		rdev->pm.max_bandwidth.full = tmp.full;
@@ -138,10 +136,10 @@ void rs690_pm_info(struct radeon_device *rdev)
 	/* sideport_bandwidth = (sideport_clk / 2) * 2 * 2 * 0.7
 	 *                    = (sideport_clk * 14) / 10
 	 */
-	tmp.full = rfixed_const(14);
-	rdev->pm.sideport_bandwidth.full = rfixed_mul(rdev->pm.igp_sideport_mclk, tmp);
-	tmp.full = rfixed_const(10);
-	rdev->pm.sideport_bandwidth.full = rfixed_div(rdev->pm.sideport_bandwidth, tmp);
+	tmp.full = dfixed_const(14);
+	rdev->pm.sideport_bandwidth.full = dfixed_mul(rdev->pm.igp_sideport_mclk, tmp);
+	tmp.full = dfixed_const(10);
+	rdev->pm.sideport_bandwidth.full = dfixed_div(rdev->pm.sideport_bandwidth, tmp);
 }
 
 void rs690_mc_init(struct radeon_device *rdev)
@@ -241,20 +239,20 @@ void rs690_crtc_bandwidth_compute(struct radeon_device *rdev,
 		return;
 	}
 
-	if (crtc->vsc.full > rfixed_const(2))
-		wm->num_line_pair.full = rfixed_const(2);
+	if (crtc->vsc.full > dfixed_const(2))
+		wm->num_line_pair.full = dfixed_const(2);
 	else
-		wm->num_line_pair.full = rfixed_const(1);
-
-	b.full = rfixed_const(mode->crtc_hdisplay);
-	c.full = rfixed_const(256);
-	a.full = rfixed_div(b, c);
-	request_fifo_depth.full = rfixed_mul(a, wm->num_line_pair);
-	request_fifo_depth.full = rfixed_ceil(request_fifo_depth);
-	if (a.full < rfixed_const(4)) {
+		wm->num_line_pair.full = dfixed_const(1);
+
+	b.full = dfixed_const(mode->crtc_hdisplay);
+	c.full = dfixed_const(256);
+	a.full = dfixed_div(b, c);
+	request_fifo_depth.full = dfixed_mul(a, wm->num_line_pair);
+	request_fifo_depth.full = dfixed_ceil(request_fifo_depth);
+	if (a.full < dfixed_const(4)) {
 		wm->lb_request_fifo_depth = 4;
 	} else {
-		wm->lb_request_fifo_depth = rfixed_trunc(request_fifo_depth);
+		wm->lb_request_fifo_depth = dfixed_trunc(request_fifo_depth);
 	}
 
 	/* Determine consumption rate
@@ -263,23 +261,23 @@ void rs690_crtc_bandwidth_compute(struct radeon_device *rdev,
 	 *  vsc = vertical scaling ratio, defined as source/destination
 	 *  hsc = horizontal scaling ration, defined as source/destination
 	 */
-	a.full = rfixed_const(mode->clock);
-	b.full = rfixed_const(1000);
-	a.full = rfixed_div(a, b);
-	pclk.full = rfixed_div(b, a);
+	a.full = dfixed_const(mode->clock);
+	b.full = dfixed_const(1000);
+	a.full = dfixed_div(a, b);
+	pclk.full = dfixed_div(b, a);
 	if (crtc->rmx_type != RMX_OFF) {
-		b.full = rfixed_const(2);
+		b.full = dfixed_const(2);
 		if (crtc->vsc.full > b.full)
 			b.full = crtc->vsc.full;
-		b.full = rfixed_mul(b, crtc->hsc);
-		c.full = rfixed_const(2);
-		b.full = rfixed_div(b, c);
-		consumption_time.full = rfixed_div(pclk, b);
+		b.full = dfixed_mul(b, crtc->hsc);
+		c.full = dfixed_const(2);
+		b.full = dfixed_div(b, c);
+		consumption_time.full = dfixed_div(pclk, b);
 	} else {
 		consumption_time.full = pclk.full;
 	}
-	a.full = rfixed_const(1);
-	wm->consumption_rate.full = rfixed_div(a, consumption_time);
+	a.full = dfixed_const(1);
+	wm->consumption_rate.full = dfixed_div(a, consumption_time);
 
 
 	/* Determine line time
@@ -287,18 +285,18 @@ void rs690_crtc_bandwidth_compute(struct radeon_device *rdev,
 	 *  LineTime = total number of horizontal pixels
 	 *  pclk = pixel clock period(ns)
 	 */
-	a.full = rfixed_const(crtc->base.mode.crtc_htotal);
-	line_time.full = rfixed_mul(a, pclk);
+	a.full = dfixed_const(crtc->base.mode.crtc_htotal);
+	line_time.full = dfixed_mul(a, pclk);
 
 	/* Determine active time
 	 *  ActiveTime = time of active region of display within one line,
 	 *  hactive = total number of horizontal active pixels
 	 *  htotal = total number of horizontal pixels
 	 */
-	a.full = rfixed_const(crtc->base.mode.crtc_htotal);
-	b.full = rfixed_const(crtc->base.mode.crtc_hdisplay);
-	wm->active_time.full = rfixed_mul(line_time, b);
-	wm->active_time.full = rfixed_div(wm->active_time, a);
+	a.full = dfixed_const(crtc->base.mode.crtc_htotal);
+	b.full = dfixed_const(crtc->base.mode.crtc_hdisplay);
+	wm->active_time.full = dfixed_mul(line_time, b);
+	wm->active_time.full = dfixed_div(wm->active_time, a);
 
 	/* Maximun bandwidth is the minimun bandwidth of all component */
 	rdev->pm.max_bandwidth = rdev->pm.core_bandwidth;
@@ -306,8 +304,8 @@ void rs690_crtc_bandwidth_compute(struct radeon_device *rdev,
 		if (rdev->pm.max_bandwidth.full > rdev->pm.sideport_bandwidth.full &&
 			rdev->pm.sideport_bandwidth.full)
 			rdev->pm.max_bandwidth = rdev->pm.sideport_bandwidth;
-		read_delay_latency.full = rfixed_const(370 * 800 * 1000);
-		read_delay_latency.full = rfixed_div(read_delay_latency,
+		read_delay_latency.full = dfixed_const(370 * 800 * 1000);
+		read_delay_latency.full = dfixed_div(read_delay_latency,
 			rdev->pm.igp_sideport_mclk);
 	} else {
 		if (rdev->pm.max_bandwidth.full > rdev->pm.k8_bandwidth.full &&
@@ -316,23 +314,23 @@ void rs690_crtc_bandwidth_compute(struct radeon_device *rdev,
 		if (rdev->pm.max_bandwidth.full > rdev->pm.ht_bandwidth.full &&
 			rdev->pm.ht_bandwidth.full)
 			rdev->pm.max_bandwidth = rdev->pm.ht_bandwidth;
-		read_delay_latency.full = rfixed_const(5000);
+		read_delay_latency.full = dfixed_const(5000);
 	}
 
 	/* sclk = system clocks(ns) = 1000 / max_bandwidth / 16 */
-	a.full = rfixed_const(16);
-	rdev->pm.sclk.full = rfixed_mul(rdev->pm.max_bandwidth, a);
-	a.full = rfixed_const(1000);
-	rdev->pm.sclk.full = rfixed_div(a, rdev->pm.sclk);
+	a.full = dfixed_const(16);
+	rdev->pm.sclk.full = dfixed_mul(rdev->pm.max_bandwidth, a);
+	a.full = dfixed_const(1000);
+	rdev->pm.sclk.full = dfixed_div(a, rdev->pm.sclk);
 	/* Determine chunk time
 	 * ChunkTime = the time it takes the DCP to send one chunk of data
 	 * to the LB which consists of pipeline delay and inter chunk gap
 	 * sclk = system clock(ns)
 	 */
-	a.full = rfixed_const(256 * 13);
-	chunk_time.full = rfixed_mul(rdev->pm.sclk, a);
-	a.full = rfixed_const(10);
-	chunk_time.full = rfixed_div(chunk_time, a);
+	a.full = dfixed_const(256 * 13);
+	chunk_time.full = dfixed_mul(rdev->pm.sclk, a);
+	a.full = dfixed_const(10);
+	chunk_time.full = dfixed_div(chunk_time, a);
 
 	/* Determine the worst case latency
 	 * NumLinePair = Number of line pairs to request(1=2 lines, 2=4 lines)
@@ -342,13 +340,13 @@ void rs690_crtc_bandwidth_compute(struct radeon_device *rdev,
 	 * ChunkTime = time it takes the DCP to send one chunk of data to the LB
 	 *             which consists of pipeline delay and inter chunk gap
 	 */
-	if (rfixed_trunc(wm->num_line_pair) > 1) {
-		a.full = rfixed_const(3);
-		wm->worst_case_latency.full = rfixed_mul(a, chunk_time);
+	if (dfixed_trunc(wm->num_line_pair) > 1) {
+		a.full = dfixed_const(3);
+		wm->worst_case_latency.full = dfixed_mul(a, chunk_time);
 		wm->worst_case_latency.full += read_delay_latency.full;
 	} else {
-		a.full = rfixed_const(2);
-		wm->worst_case_latency.full = rfixed_mul(a, chunk_time);
+		a.full = dfixed_const(2);
+		wm->worst_case_latency.full = dfixed_mul(a, chunk_time);
 		wm->worst_case_latency.full += read_delay_latency.full;
 	}
 
@@ -362,34 +360,34 @@ void rs690_crtc_bandwidth_compute(struct radeon_device *rdev,
 	 *              of data to the LB which consists of
 	 *  pipeline delay and inter chunk gap
 	 */
-	if ((2+wm->lb_request_fifo_depth) >= rfixed_trunc(request_fifo_depth)) {
+	if ((2+wm->lb_request_fifo_depth) >= dfixed_trunc(request_fifo_depth)) {
 		tolerable_latency.full = line_time.full;
 	} else {
-		tolerable_latency.full = rfixed_const(wm->lb_request_fifo_depth - 2);
+		tolerable_latency.full = dfixed_const(wm->lb_request_fifo_depth - 2);
 		tolerable_latency.full = request_fifo_depth.full - tolerable_latency.full;
-		tolerable_latency.full = rfixed_mul(tolerable_latency, chunk_time);
+		tolerable_latency.full = dfixed_mul(tolerable_latency, chunk_time);
 		tolerable_latency.full = line_time.full - tolerable_latency.full;
 	}
 	/* We assume worst case 32bits (4 bytes) */
-	wm->dbpp.full = rfixed_const(4 * 8);
+	wm->dbpp.full = dfixed_const(4 * 8);
 
 	/* Determine the maximum priority mark
 	 *  width = viewport width in pixels
 	 */
-	a.full = rfixed_const(16);
-	wm->priority_mark_max.full = rfixed_const(crtc->base.mode.crtc_hdisplay);
-	wm->priority_mark_max.full = rfixed_div(wm->priority_mark_max, a);
-	wm->priority_mark_max.full = rfixed_ceil(wm->priority_mark_max);
+	a.full = dfixed_const(16);
+	wm->priority_mark_max.full = dfixed_const(crtc->base.mode.crtc_hdisplay);
+	wm->priority_mark_max.full = dfixed_div(wm->priority_mark_max, a);
+	wm->priority_mark_max.full = dfixed_ceil(wm->priority_mark_max);
 
 	/* Determine estimated width */
 	estimated_width.full = tolerable_latency.full - wm->worst_case_latency.full;
-	estimated_width.full = rfixed_div(estimated_width, consumption_time);
-	if (rfixed_trunc(estimated_width) > crtc->base.mode.crtc_hdisplay) {
-		wm->priority_mark.full = rfixed_const(10);
+	estimated_width.full = dfixed_div(estimated_width, consumption_time);
+	if (dfixed_trunc(estimated_width) > crtc->base.mode.crtc_hdisplay) {
+		wm->priority_mark.full = dfixed_const(10);
 	} else {
-		a.full = rfixed_const(16);
-		wm->priority_mark.full = rfixed_div(estimated_width, a);
-		wm->priority_mark.full = rfixed_ceil(wm->priority_mark);
+		a.full = dfixed_const(16);
+		wm->priority_mark.full = dfixed_div(estimated_width, a);
+		wm->priority_mark.full = dfixed_ceil(wm->priority_mark);
 		wm->priority_mark.full = wm->priority_mark_max.full - wm->priority_mark.full;
 	}
 }
@@ -441,58 +439,58 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
 	WREG32(R_006D58_LB_MAX_REQ_OUTSTANDING, tmp);
 
 	if (mode0 && mode1) {
-		if (rfixed_trunc(wm0.dbpp) > 64)
-			a.full = rfixed_mul(wm0.dbpp, wm0.num_line_pair);
+		if (dfixed_trunc(wm0.dbpp) > 64)
+			a.full = dfixed_mul(wm0.dbpp, wm0.num_line_pair);
 		else
 			a.full = wm0.num_line_pair.full;
-		if (rfixed_trunc(wm1.dbpp) > 64)
-			b.full = rfixed_mul(wm1.dbpp, wm1.num_line_pair);
+		if (dfixed_trunc(wm1.dbpp) > 64)
+			b.full = dfixed_mul(wm1.dbpp, wm1.num_line_pair);
 		else
 			b.full = wm1.num_line_pair.full;
 		a.full += b.full;
-		fill_rate.full = rfixed_div(wm0.sclk, a);
+		fill_rate.full = dfixed_div(wm0.sclk, a);
 		if (wm0.consumption_rate.full > fill_rate.full) {
 			b.full = wm0.consumption_rate.full - fill_rate.full;
-			b.full = rfixed_mul(b, wm0.active_time);
-			a.full = rfixed_mul(wm0.worst_case_latency,
+			b.full = dfixed_mul(b, wm0.active_time);
+			a.full = dfixed_mul(wm0.worst_case_latency,
 						wm0.consumption_rate);
 			a.full = a.full + b.full;
-			b.full = rfixed_const(16 * 1000);
-			priority_mark02.full = rfixed_div(a, b);
+			b.full = dfixed_const(16 * 1000);
+			priority_mark02.full = dfixed_div(a, b);
 		} else {
-			a.full = rfixed_mul(wm0.worst_case_latency,
+			a.full = dfixed_mul(wm0.worst_case_latency,
 						wm0.consumption_rate);
-			b.full = rfixed_const(16 * 1000);
-			priority_mark02.full = rfixed_div(a, b);
+			b.full = dfixed_const(16 * 1000);
+			priority_mark02.full = dfixed_div(a, b);
 		}
 		if (wm1.consumption_rate.full > fill_rate.full) {
 			b.full = wm1.consumption_rate.full - fill_rate.full;
-			b.full = rfixed_mul(b, wm1.active_time);
-			a.full = rfixed_mul(wm1.worst_case_latency,
+			b.full = dfixed_mul(b, wm1.active_time);
+			a.full = dfixed_mul(wm1.worst_case_latency,
 						wm1.consumption_rate);
 			a.full = a.full + b.full;
-			b.full = rfixed_const(16 * 1000);
-			priority_mark12.full = rfixed_div(a, b);
+			b.full = dfixed_const(16 * 1000);
+			priority_mark12.full = dfixed_div(a, b);
 		} else {
-			a.full = rfixed_mul(wm1.worst_case_latency,
+			a.full = dfixed_mul(wm1.worst_case_latency,
 						wm1.consumption_rate);
-			b.full = rfixed_const(16 * 1000);
-			priority_mark12.full = rfixed_div(a, b);
+			b.full = dfixed_const(16 * 1000);
+			priority_mark12.full = dfixed_div(a, b);
 		}
 		if (wm0.priority_mark.full > priority_mark02.full)
 			priority_mark02.full = wm0.priority_mark.full;
-		if (rfixed_trunc(priority_mark02) < 0)
+		if (dfixed_trunc(priority_mark02) < 0)
 			priority_mark02.full = 0;
 		if (wm0.priority_mark_max.full > priority_mark02.full)
 			priority_mark02.full = wm0.priority_mark_max.full;
 		if (wm1.priority_mark.full > priority_mark12.full)
 			priority_mark12.full = wm1.priority_mark.full;
-		if (rfixed_trunc(priority_mark12) < 0)
+		if (dfixed_trunc(priority_mark12) < 0)
 			priority_mark12.full = 0;
 		if (wm1.priority_mark_max.full > priority_mark12.full)
 			priority_mark12.full = wm1.priority_mark_max.full;
-		d1mode_priority_a_cnt = rfixed_trunc(priority_mark02);
-		d2mode_priority_a_cnt = rfixed_trunc(priority_mark12);
+		d1mode_priority_a_cnt = dfixed_trunc(priority_mark02);
+		d2mode_priority_a_cnt = dfixed_trunc(priority_mark12);
 		if (rdev->disp_priority == 2) {
 			d1mode_priority_a_cnt |= S_006548_D1MODE_PRIORITY_A_ALWAYS_ON(1);
 			d2mode_priority_a_cnt |= S_006D48_D2MODE_PRIORITY_A_ALWAYS_ON(1);
@@ -502,32 +500,32 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
 		WREG32(R_006D48_D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt);
 		WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt);
 	} else if (mode0) {
-		if (rfixed_trunc(wm0.dbpp) > 64)
-			a.full = rfixed_mul(wm0.dbpp, wm0.num_line_pair);
+		if (dfixed_trunc(wm0.dbpp) > 64)
+			a.full = dfixed_mul(wm0.dbpp, wm0.num_line_pair);
 		else
 			a.full = wm0.num_line_pair.full;
-		fill_rate.full = rfixed_div(wm0.sclk, a);
+		fill_rate.full = dfixed_div(wm0.sclk, a);
 		if (wm0.consumption_rate.full > fill_rate.full) {
 			b.full = wm0.consumption_rate.full - fill_rate.full;
-			b.full = rfixed_mul(b, wm0.active_time);
-			a.full = rfixed_mul(wm0.worst_case_latency,
+			b.full = dfixed_mul(b, wm0.active_time);
+			a.full = dfixed_mul(wm0.worst_case_latency,
 						wm0.consumption_rate);
 			a.full = a.full + b.full;
-			b.full = rfixed_const(16 * 1000);
-			priority_mark02.full = rfixed_div(a, b);
+			b.full = dfixed_const(16 * 1000);
+			priority_mark02.full = dfixed_div(a, b);
 		} else {
-			a.full = rfixed_mul(wm0.worst_case_latency,
+			a.full = dfixed_mul(wm0.worst_case_latency,
 						wm0.consumption_rate);
-			b.full = rfixed_const(16 * 1000);
-			priority_mark02.full = rfixed_div(a, b);
+			b.full = dfixed_const(16 * 1000);
+			priority_mark02.full = dfixed_div(a, b);
 		}
 		if (wm0.priority_mark.full > priority_mark02.full)
 			priority_mark02.full = wm0.priority_mark.full;
-		if (rfixed_trunc(priority_mark02) < 0)
+		if (dfixed_trunc(priority_mark02) < 0)
 			priority_mark02.full = 0;
 		if (wm0.priority_mark_max.full > priority_mark02.full)
 			priority_mark02.full = wm0.priority_mark_max.full;
-		d1mode_priority_a_cnt = rfixed_trunc(priority_mark02);
+		d1mode_priority_a_cnt = dfixed_trunc(priority_mark02);
 		if (rdev->disp_priority == 2)
 			d1mode_priority_a_cnt |= S_006548_D1MODE_PRIORITY_A_ALWAYS_ON(1);
 		WREG32(R_006548_D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt);
@@ -537,32 +535,32 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
 		WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT,
 			S_006D4C_D2MODE_PRIORITY_B_OFF(1));
 	} else {
-		if (rfixed_trunc(wm1.dbpp) > 64)
-			a.full = rfixed_mul(wm1.dbpp, wm1.num_line_pair);
+		if (dfixed_trunc(wm1.dbpp) > 64)
+			a.full = dfixed_mul(wm1.dbpp, wm1.num_line_pair);
 		else
 			a.full = wm1.num_line_pair.full;
-		fill_rate.full = rfixed_div(wm1.sclk, a);
+		fill_rate.full = dfixed_div(wm1.sclk, a);
 		if (wm1.consumption_rate.full > fill_rate.full) {
 			b.full = wm1.consumption_rate.full - fill_rate.full;
-			b.full = rfixed_mul(b, wm1.active_time);
-			a.full = rfixed_mul(wm1.worst_case_latency,
+			b.full = dfixed_mul(b, wm1.active_time);
+			a.full = dfixed_mul(wm1.worst_case_latency,
 						wm1.consumption_rate);
 			a.full = a.full + b.full;
-			b.full = rfixed_const(16 * 1000);
-			priority_mark12.full = rfixed_div(a, b);
+			b.full = dfixed_const(16 * 1000);
+			priority_mark12.full = dfixed_div(a, b);
 		} else {
-			a.full = rfixed_mul(wm1.worst_case_latency,
+			a.full = dfixed_mul(wm1.worst_case_latency,
 						wm1.consumption_rate);
-			b.full = rfixed_const(16 * 1000);
-			priority_mark12.full = rfixed_div(a, b);
+			b.full = dfixed_const(16 * 1000);
+			priority_mark12.full = dfixed_div(a, b);
 		}
 		if (wm1.priority_mark.full > priority_mark12.full)
 			priority_mark12.full = wm1.priority_mark.full;
-		if (rfixed_trunc(priority_mark12) < 0)
+		if (dfixed_trunc(priority_mark12) < 0)
 			priority_mark12.full = 0;
 		if (wm1.priority_mark_max.full > priority_mark12.full)
 			priority_mark12.full = wm1.priority_mark_max.full;
-		d2mode_priority_a_cnt = rfixed_trunc(priority_mark12);
+		d2mode_priority_a_cnt = dfixed_trunc(priority_mark12);
 		if (rdev->disp_priority == 2)
 			d2mode_priority_a_cnt |= S_006D48_D2MODE_PRIORITY_A_ALWAYS_ON(1);
 		WREG32(R_006548_D1MODE_PRIORITY_A_CNT,
@@ -653,7 +651,7 @@ int rs690_resume(struct radeon_device *rdev)
 	/* Resume clock before doing reset */
 	rv515_clock_startup(rdev);
 	/* Reset gpu before posting otherwise ATOM will enter infinite loop */
-	if (radeon_gpu_reset(rdev)) {
+	if (radeon_asic_reset(rdev)) {
 		dev_warn(rdev->dev, "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
 			RREG32(R_000E40_RBBM_STATUS),
 			RREG32(R_0007C0_CP_STAT));
@@ -678,7 +676,6 @@ int rs690_suspend(struct radeon_device *rdev)
 
 void rs690_fini(struct radeon_device *rdev)
 {
-	radeon_pm_fini(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
@@ -717,7 +714,7 @@ int rs690_init(struct radeon_device *rdev)
 		return -EINVAL;
 	}
 	/* Reset gpu before posting otherwise ATOM will enter infinite loop */
-	if (radeon_gpu_reset(rdev)) {
+	if (radeon_asic_reset(rdev)) {
 		dev_warn(rdev->dev,
 			"GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
 			RREG32(R_000E40_RBBM_STATUS),
@@ -729,8 +726,6 @@ int rs690_init(struct radeon_device *rdev)
 
 	/* Initialize clocks */
 	radeon_get_clock_info(rdev->ddev);
-	/* Initialize power management */
-	radeon_pm_init(rdev);
 	/* initialize memory controller */
 	rs690_mc_init(rdev);
 	rv515_debugfs(rdev);
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 9035121f4b5..7d9a7b0a180 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -147,16 +147,11 @@ void rv515_gpu_init(struct radeon_device *rdev)
 {
 	unsigned pipe_select_current, gb_pipe_select, tmp;
 
-	r100_hdp_reset(rdev);
-	r100_rb2d_reset(rdev);
-
 	if (r100_gui_wait_for_idle(rdev)) {
 		printk(KERN_WARNING "Failed to wait GUI idle while "
 		       "reseting GPU. Bad things might happen.\n");
 	}
-
 	rv515_vga_render_disable(rdev);
-
 	r420_pipes_init(rdev);
 	gb_pipe_select = RREG32(0x402C);
 	tmp = RREG32(0x170C);
@@ -174,91 +169,6 @@ void rv515_gpu_init(struct radeon_device *rdev)
 	}
 }
 
-int rv515_ga_reset(struct radeon_device *rdev)
-{
-	uint32_t tmp;
-	bool reinit_cp;
-	int i;
-
-	reinit_cp = rdev->cp.ready;
-	rdev->cp.ready = false;
-	for (i = 0; i < rdev->usec_timeout; i++) {
-		WREG32(CP_CSQ_MODE, 0);
-		WREG32(CP_CSQ_CNTL, 0);
-		WREG32(RBBM_SOFT_RESET, 0x32005);
-		(void)RREG32(RBBM_SOFT_RESET);
-		udelay(200);
-		WREG32(RBBM_SOFT_RESET, 0);
-		/* Wait to prevent race in RBBM_STATUS */
-		mdelay(1);
-		tmp = RREG32(RBBM_STATUS);
-		if (tmp & ((1 << 20) | (1 << 26))) {
-			DRM_ERROR("VAP & CP still busy (RBBM_STATUS=0x%08X)\n", tmp);
-			/* GA still busy soft reset it */
-			WREG32(0x429C, 0x200);
-			WREG32(VAP_PVS_STATE_FLUSH_REG, 0);
-			WREG32(0x43E0, 0);
-			WREG32(0x43E4, 0);
-			WREG32(0x24AC, 0);
-		}
-		/* Wait to prevent race in RBBM_STATUS */
-		mdelay(1);
-		tmp = RREG32(RBBM_STATUS);
-		if (!(tmp & ((1 << 20) | (1 << 26)))) {
-			break;
-		}
-	}
-	for (i = 0; i < rdev->usec_timeout; i++) {
-		tmp = RREG32(RBBM_STATUS);
-		if (!(tmp & ((1 << 20) | (1 << 26)))) {
-			DRM_INFO("GA reset succeed (RBBM_STATUS=0x%08X)\n",
-				 tmp);
-			DRM_INFO("GA_IDLE=0x%08X\n", RREG32(0x425C));
-			DRM_INFO("RB3D_RESET_STATUS=0x%08X\n", RREG32(0x46f0));
-			DRM_INFO("ISYNC_CNTL=0x%08X\n", RREG32(0x1724));
-			if (reinit_cp) {
-				return r100_cp_init(rdev, rdev->cp.ring_size);
-			}
-			return 0;
-		}
-		DRM_UDELAY(1);
-	}
-	tmp = RREG32(RBBM_STATUS);
-	DRM_ERROR("Failed to reset GA ! (RBBM_STATUS=0x%08X)\n", tmp);
-	return -1;
-}
-
-int rv515_gpu_reset(struct radeon_device *rdev)
-{
-	uint32_t status;
-
-	/* reset order likely matter */
-	status = RREG32(RBBM_STATUS);
-	/* reset HDP */
-	r100_hdp_reset(rdev);
-	/* reset rb2d */
-	if (status & ((1 << 17) | (1 << 18) | (1 << 27))) {
-		r100_rb2d_reset(rdev);
-	}
-	/* reset GA */
-	if (status & ((1 << 20) | (1 << 26))) {
-		rv515_ga_reset(rdev);
-	}
-	/* reset CP */
-	status = RREG32(RBBM_STATUS);
-	if (status & (1 << 16)) {
-		r100_cp_reset(rdev);
-	}
-	/* Check if GPU is idle */
-	status = RREG32(RBBM_STATUS);
-	if (status & (1 << 31)) {
-		DRM_ERROR("Failed to reset GPU (RBBM_STATUS=0x%08X)\n", status);
-		return -1;
-	}
-	DRM_INFO("GPU reset succeed (RBBM_STATUS=0x%08X)\n", status);
-	return 0;
-}
-
 static void rv515_vram_get_type(struct radeon_device *rdev)
 {
 	uint32_t tmp;
@@ -335,7 +245,7 @@ static int rv515_debugfs_ga_info(struct seq_file *m, void *data)
 
 	tmp = RREG32(0x2140);
 	seq_printf(m, "VAP_CNTL_STATUS 0x%08x\n", tmp);
-	radeon_gpu_reset(rdev);
+	radeon_asic_reset(rdev);
 	tmp = RREG32(0x425C);
 	seq_printf(m, "GA_IDLE 0x%08x\n", tmp);
 	return 0;
@@ -503,7 +413,7 @@ int rv515_resume(struct radeon_device *rdev)
 	/* Resume clock before doing reset */
 	rv515_clock_startup(rdev);
 	/* Reset gpu before posting otherwise ATOM will enter infinite loop */
-	if (radeon_gpu_reset(rdev)) {
+	if (radeon_asic_reset(rdev)) {
 		dev_warn(rdev->dev, "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
 			RREG32(R_000E40_RBBM_STATUS),
 			RREG32(R_0007C0_CP_STAT));
@@ -535,7 +445,6 @@ void rv515_set_safe_registers(struct radeon_device *rdev)
 
 void rv515_fini(struct radeon_device *rdev)
 {
-	radeon_pm_fini(rdev);
 	r100_cp_fini(rdev);
 	r100_wb_fini(rdev);
 	r100_ib_fini(rdev);
@@ -573,7 +482,7 @@ int rv515_init(struct radeon_device *rdev)
 		return -EINVAL;
 	}
 	/* Reset gpu before posting otherwise ATOM will enter infinite loop */
-	if (radeon_gpu_reset(rdev)) {
+	if (radeon_asic_reset(rdev)) {
 		dev_warn(rdev->dev,
 			"GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
 			RREG32(R_000E40_RBBM_STATUS),
@@ -584,8 +493,6 @@ int rv515_init(struct radeon_device *rdev)
 		return -EINVAL;
 	/* Initialize clocks */
 	radeon_get_clock_info(rdev->ddev);
-	/* Initialize power management */
-	radeon_pm_init(rdev);
 	/* initialize AGP */
 	if (rdev->flags & RADEON_IS_AGP) {
 		r = radeon_agp_init(rdev);
@@ -885,20 +792,20 @@ void rv515_crtc_bandwidth_compute(struct radeon_device *rdev,
 		return;
 	}
 
-	if (crtc->vsc.full > rfixed_const(2))
-		wm->num_line_pair.full = rfixed_const(2);
+	if (crtc->vsc.full > dfixed_const(2))
+		wm->num_line_pair.full = dfixed_const(2);
 	else
-		wm->num_line_pair.full = rfixed_const(1);
-
-	b.full = rfixed_const(mode->crtc_hdisplay);
-	c.full = rfixed_const(256);
-	a.full = rfixed_div(b, c);
-	request_fifo_depth.full = rfixed_mul(a, wm->num_line_pair);
-	request_fifo_depth.full = rfixed_ceil(request_fifo_depth);
-	if (a.full < rfixed_const(4)) {
+		wm->num_line_pair.full = dfixed_const(1);
+
+	b.full = dfixed_const(mode->crtc_hdisplay);
+	c.full = dfixed_const(256);
+	a.full = dfixed_div(b, c);
+	request_fifo_depth.full = dfixed_mul(a, wm->num_line_pair);
+	request_fifo_depth.full = dfixed_ceil(request_fifo_depth);
+	if (a.full < dfixed_const(4)) {
 		wm->lb_request_fifo_depth = 4;
 	} else {
-		wm->lb_request_fifo_depth = rfixed_trunc(request_fifo_depth);
+		wm->lb_request_fifo_depth = dfixed_trunc(request_fifo_depth);
 	}
 
 	/* Determine consumption rate
@@ -907,23 +814,23 @@ void rv515_crtc_bandwidth_compute(struct radeon_device *rdev,
 	 *  vsc = vertical scaling ratio, defined as source/destination
 	 *  hsc = horizontal scaling ration, defined as source/destination
 	 */
-	a.full = rfixed_const(mode->clock);
-	b.full = rfixed_const(1000);
-	a.full = rfixed_div(a, b);
-	pclk.full = rfixed_div(b, a);
+	a.full = dfixed_const(mode->clock);
+	b.full = dfixed_const(1000);
+	a.full = dfixed_div(a, b);
+	pclk.full = dfixed_div(b, a);
 	if (crtc->rmx_type != RMX_OFF) {
-		b.full = rfixed_const(2);
+		b.full = dfixed_const(2);
 		if (crtc->vsc.full > b.full)
 			b.full = crtc->vsc.full;
-		b.full = rfixed_mul(b, crtc->hsc);
-		c.full = rfixed_const(2);
-		b.full = rfixed_div(b, c);
-		consumption_time.full = rfixed_div(pclk, b);
+		b.full = dfixed_mul(b, crtc->hsc);
+		c.full = dfixed_const(2);
+		b.full = dfixed_div(b, c);
+		consumption_time.full = dfixed_div(pclk, b);
 	} else {
 		consumption_time.full = pclk.full;
 	}
-	a.full = rfixed_const(1);
-	wm->consumption_rate.full = rfixed_div(a, consumption_time);
+	a.full = dfixed_const(1);
+	wm->consumption_rate.full = dfixed_div(a, consumption_time);
 
 
 	/* Determine line time
@@ -931,27 +838,27 @@ void rv515_crtc_bandwidth_compute(struct radeon_device *rdev,
 	 *  LineTime = total number of horizontal pixels
 	 *  pclk = pixel clock period(ns)
 	 */
-	a.full = rfixed_const(crtc->base.mode.crtc_htotal);
-	line_time.full = rfixed_mul(a, pclk);
+	a.full = dfixed_const(crtc->base.mode.crtc_htotal);
+	line_time.full = dfixed_mul(a, pclk);
 
 	/* Determine active time
 	 *  ActiveTime = time of active region of display within one line,
 	 *  hactive = total number of horizontal active pixels
 	 *  htotal = total number of horizontal pixels
 	 */
-	a.full = rfixed_const(crtc->base.mode.crtc_htotal);
-	b.full = rfixed_const(crtc->base.mode.crtc_hdisplay);
-	wm->active_time.full = rfixed_mul(line_time, b);
-	wm->active_time.full = rfixed_div(wm->active_time, a);
+	a.full = dfixed_const(crtc->base.mode.crtc_htotal);
+	b.full = dfixed_const(crtc->base.mode.crtc_hdisplay);
+	wm->active_time.full = dfixed_mul(line_time, b);
+	wm->active_time.full = dfixed_div(wm->active_time, a);
 
 	/* Determine chunk time
 	 * ChunkTime = the time it takes the DCP to send one chunk of data
 	 * to the LB which consists of pipeline delay and inter chunk gap
 	 * sclk = system clock(Mhz)
 	 */
-	a.full = rfixed_const(600 * 1000);
-	chunk_time.full = rfixed_div(a, rdev->pm.sclk);
-	read_delay_latency.full = rfixed_const(1000);
+	a.full = dfixed_const(600 * 1000);
+	chunk_time.full = dfixed_div(a, rdev->pm.sclk);
+	read_delay_latency.full = dfixed_const(1000);
 
 	/* Determine the worst case latency
 	 * NumLinePair = Number of line pairs to request(1=2 lines, 2=4 lines)
@@ -961,9 +868,9 @@ void rv515_crtc_bandwidth_compute(struct radeon_device *rdev,
 	 * ChunkTime = time it takes the DCP to send one chunk of data to the LB
 	 *             which consists of pipeline delay and inter chunk gap
 	 */
-	if (rfixed_trunc(wm->num_line_pair) > 1) {
-		a.full = rfixed_const(3);
-		wm->worst_case_latency.full = rfixed_mul(a, chunk_time);
+	if (dfixed_trunc(wm->num_line_pair) > 1) {
+		a.full = dfixed_const(3);
+		wm->worst_case_latency.full = dfixed_mul(a, chunk_time);
 		wm->worst_case_latency.full += read_delay_latency.full;
 	} else {
 		wm->worst_case_latency.full = chunk_time.full + read_delay_latency.full;
@@ -979,34 +886,34 @@ void rv515_crtc_bandwidth_compute(struct radeon_device *rdev,
 	 *              of data to the LB which consists of
 	 *  pipeline delay and inter chunk gap
 	 */
-	if ((2+wm->lb_request_fifo_depth) >= rfixed_trunc(request_fifo_depth)) {
+	if ((2+wm->lb_request_fifo_depth) >= dfixed_trunc(request_fifo_depth)) {
 		tolerable_latency.full = line_time.full;
 	} else {
-		tolerable_latency.full = rfixed_const(wm->lb_request_fifo_depth - 2);
+		tolerable_latency.full = dfixed_const(wm->lb_request_fifo_depth - 2);
 		tolerable_latency.full = request_fifo_depth.full - tolerable_latency.full;
-		tolerable_latency.full = rfixed_mul(tolerable_latency, chunk_time);
+		tolerable_latency.full = dfixed_mul(tolerable_latency, chunk_time);
 		tolerable_latency.full = line_time.full - tolerable_latency.full;
 	}
 	/* We assume worst case 32bits (4 bytes) */
-	wm->dbpp.full = rfixed_const(2 * 16);
+	wm->dbpp.full = dfixed_const(2 * 16);
 
 	/* Determine the maximum priority mark
 	 *  width = viewport width in pixels
 	 */
-	a.full = rfixed_const(16);
-	wm->priority_mark_max.full = rfixed_const(crtc->base.mode.crtc_hdisplay);
-	wm->priority_mark_max.full = rfixed_div(wm->priority_mark_max, a);
-	wm->priority_mark_max.full = rfixed_ceil(wm->priority_mark_max);
+	a.full = dfixed_const(16);
+	wm->priority_mark_max.full = dfixed_const(crtc->base.mode.crtc_hdisplay);
+	wm->priority_mark_max.full = dfixed_div(wm->priority_mark_max, a);
+	wm->priority_mark_max.full = dfixed_ceil(wm->priority_mark_max);
 
 	/* Determine estimated width */
 	estimated_width.full = tolerable_latency.full - wm->worst_case_latency.full;
-	estimated_width.full = rfixed_div(estimated_width, consumption_time);
-	if (rfixed_trunc(estimated_width) > crtc->base.mode.crtc_hdisplay) {
+	estimated_width.full = dfixed_div(estimated_width, consumption_time);
+	if (dfixed_trunc(estimated_width) > crtc->base.mode.crtc_hdisplay) {
 		wm->priority_mark.full = wm->priority_mark_max.full;
 	} else {
-		a.full = rfixed_const(16);
-		wm->priority_mark.full = rfixed_div(estimated_width, a);
-		wm->priority_mark.full = rfixed_ceil(wm->priority_mark);
+		a.full = dfixed_const(16);
+		wm->priority_mark.full = dfixed_div(estimated_width, a);
+		wm->priority_mark.full = dfixed_ceil(wm->priority_mark);
 		wm->priority_mark.full = wm->priority_mark_max.full - wm->priority_mark.full;
 	}
 }
@@ -1035,58 +942,58 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev)
 	WREG32(LB_MAX_REQ_OUTSTANDING, tmp);
 
 	if (mode0 && mode1) {
-		if (rfixed_trunc(wm0.dbpp) > 64)
-			a.full = rfixed_div(wm0.dbpp, wm0.num_line_pair);
+		if (dfixed_trunc(wm0.dbpp) > 64)
+			a.full = dfixed_div(wm0.dbpp, wm0.num_line_pair);
 		else
 			a.full = wm0.num_line_pair.full;
-		if (rfixed_trunc(wm1.dbpp) > 64)
-			b.full = rfixed_div(wm1.dbpp, wm1.num_line_pair);
+		if (dfixed_trunc(wm1.dbpp) > 64)
+			b.full = dfixed_div(wm1.dbpp, wm1.num_line_pair);
 		else
 			b.full = wm1.num_line_pair.full;
 		a.full += b.full;
-		fill_rate.full = rfixed_div(wm0.sclk, a);
+		fill_rate.full = dfixed_div(wm0.sclk, a);
 		if (wm0.consumption_rate.full > fill_rate.full) {
 			b.full = wm0.consumption_rate.full - fill_rate.full;
-			b.full = rfixed_mul(b, wm0.active_time);
-			a.full = rfixed_const(16);
-			b.full = rfixed_div(b, a);
-			a.full = rfixed_mul(wm0.worst_case_latency,
+			b.full = dfixed_mul(b, wm0.active_time);
+			a.full = dfixed_const(16);
+			b.full = dfixed_div(b, a);
+			a.full = dfixed_mul(wm0.worst_case_latency,
 						wm0.consumption_rate);
 			priority_mark02.full = a.full + b.full;
 		} else {
-			a.full = rfixed_mul(wm0.worst_case_latency,
+			a.full = dfixed_mul(wm0.worst_case_latency,
 						wm0.consumption_rate);
-			b.full = rfixed_const(16 * 1000);
-			priority_mark02.full = rfixed_div(a, b);
+			b.full = dfixed_const(16 * 1000);
+			priority_mark02.full = dfixed_div(a, b);
 		}
 		if (wm1.consumption_rate.full > fill_rate.full) {
 			b.full = wm1.consumption_rate.full - fill_rate.full;
-			b.full = rfixed_mul(b, wm1.active_time);
-			a.full = rfixed_const(16);
-			b.full = rfixed_div(b, a);
-			a.full = rfixed_mul(wm1.worst_case_latency,
+			b.full = dfixed_mul(b, wm1.active_time);
+			a.full = dfixed_const(16);
+			b.full = dfixed_div(b, a);
+			a.full = dfixed_mul(wm1.worst_case_latency,
 						wm1.consumption_rate);
 			priority_mark12.full = a.full + b.full;
 		} else {
-			a.full = rfixed_mul(wm1.worst_case_latency,
+			a.full = dfixed_mul(wm1.worst_case_latency,
 						wm1.consumption_rate);
-			b.full = rfixed_const(16 * 1000);
-			priority_mark12.full = rfixed_div(a, b);
+			b.full = dfixed_const(16 * 1000);
+			priority_mark12.full = dfixed_div(a, b);
 		}
 		if (wm0.priority_mark.full > priority_mark02.full)
 			priority_mark02.full = wm0.priority_mark.full;
-		if (rfixed_trunc(priority_mark02) < 0)
+		if (dfixed_trunc(priority_mark02) < 0)
 			priority_mark02.full = 0;
 		if (wm0.priority_mark_max.full > priority_mark02.full)
 			priority_mark02.full = wm0.priority_mark_max.full;
 		if (wm1.priority_mark.full > priority_mark12.full)
 			priority_mark12.full = wm1.priority_mark.full;
-		if (rfixed_trunc(priority_mark12) < 0)
+		if (dfixed_trunc(priority_mark12) < 0)
 			priority_mark12.full = 0;
 		if (wm1.priority_mark_max.full > priority_mark12.full)
 			priority_mark12.full = wm1.priority_mark_max.full;
-		d1mode_priority_a_cnt = rfixed_trunc(priority_mark02);
-		d2mode_priority_a_cnt = rfixed_trunc(priority_mark12);
+		d1mode_priority_a_cnt = dfixed_trunc(priority_mark02);
+		d2mode_priority_a_cnt = dfixed_trunc(priority_mark12);
 		if (rdev->disp_priority == 2) {
 			d1mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON;
 			d2mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON;
@@ -1096,32 +1003,32 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev)
 		WREG32(D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt);
 		WREG32(D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt);
 	} else if (mode0) {
-		if (rfixed_trunc(wm0.dbpp) > 64)
-			a.full = rfixed_div(wm0.dbpp, wm0.num_line_pair);
+		if (dfixed_trunc(wm0.dbpp) > 64)
+			a.full = dfixed_div(wm0.dbpp, wm0.num_line_pair);
 		else
 			a.full = wm0.num_line_pair.full;
-		fill_rate.full = rfixed_div(wm0.sclk, a);
+		fill_rate.full = dfixed_div(wm0.sclk, a);
 		if (wm0.consumption_rate.full > fill_rate.full) {
 			b.full = wm0.consumption_rate.full - fill_rate.full;
-			b.full = rfixed_mul(b, wm0.active_time);
-			a.full = rfixed_const(16);
-			b.full = rfixed_div(b, a);
-			a.full = rfixed_mul(wm0.worst_case_latency,
+			b.full = dfixed_mul(b, wm0.active_time);
+			a.full = dfixed_const(16);
+			b.full = dfixed_div(b, a);
+			a.full = dfixed_mul(wm0.worst_case_latency,
 						wm0.consumption_rate);
 			priority_mark02.full = a.full + b.full;
 		} else {
-			a.full = rfixed_mul(wm0.worst_case_latency,
+			a.full = dfixed_mul(wm0.worst_case_latency,
 						wm0.consumption_rate);
-			b.full = rfixed_const(16);
-			priority_mark02.full = rfixed_div(a, b);
+			b.full = dfixed_const(16);
+			priority_mark02.full = dfixed_div(a, b);
 		}
 		if (wm0.priority_mark.full > priority_mark02.full)
 			priority_mark02.full = wm0.priority_mark.full;
-		if (rfixed_trunc(priority_mark02) < 0)
+		if (dfixed_trunc(priority_mark02) < 0)
 			priority_mark02.full = 0;
 		if (wm0.priority_mark_max.full > priority_mark02.full)
 			priority_mark02.full = wm0.priority_mark_max.full;
-		d1mode_priority_a_cnt = rfixed_trunc(priority_mark02);
+		d1mode_priority_a_cnt = dfixed_trunc(priority_mark02);
 		if (rdev->disp_priority == 2)
 			d1mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON;
 		WREG32(D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt);
@@ -1129,32 +1036,32 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev)
 		WREG32(D2MODE_PRIORITY_A_CNT, MODE_PRIORITY_OFF);
 		WREG32(D2MODE_PRIORITY_B_CNT, MODE_PRIORITY_OFF);
 	} else {
-		if (rfixed_trunc(wm1.dbpp) > 64)
-			a.full = rfixed_div(wm1.dbpp, wm1.num_line_pair);
+		if (dfixed_trunc(wm1.dbpp) > 64)
+			a.full = dfixed_div(wm1.dbpp, wm1.num_line_pair);
 		else
 			a.full = wm1.num_line_pair.full;
-		fill_rate.full = rfixed_div(wm1.sclk, a);
+		fill_rate.full = dfixed_div(wm1.sclk, a);
 		if (wm1.consumption_rate.full > fill_rate.full) {
 			b.full = wm1.consumption_rate.full - fill_rate.full;
-			b.full = rfixed_mul(b, wm1.active_time);
-			a.full = rfixed_const(16);
-			b.full = rfixed_div(b, a);
-			a.full = rfixed_mul(wm1.worst_case_latency,
+			b.full = dfixed_mul(b, wm1.active_time);
+			a.full = dfixed_const(16);
+			b.full = dfixed_div(b, a);
+			a.full = dfixed_mul(wm1.worst_case_latency,
 						wm1.consumption_rate);
 			priority_mark12.full = a.full + b.full;
 		} else {
-			a.full = rfixed_mul(wm1.worst_case_latency,
+			a.full = dfixed_mul(wm1.worst_case_latency,
 						wm1.consumption_rate);
-			b.full = rfixed_const(16 * 1000);
-			priority_mark12.full = rfixed_div(a, b);
+			b.full = dfixed_const(16 * 1000);
+			priority_mark12.full = dfixed_div(a, b);
 		}
 		if (wm1.priority_mark.full > priority_mark12.full)
 			priority_mark12.full = wm1.priority_mark.full;
-		if (rfixed_trunc(priority_mark12) < 0)
+		if (dfixed_trunc(priority_mark12) < 0)
 			priority_mark12.full = 0;
 		if (wm1.priority_mark_max.full > priority_mark12.full)
 			priority_mark12.full = wm1.priority_mark_max.full;
-		d2mode_priority_a_cnt = rfixed_trunc(priority_mark12);
+		d2mode_priority_a_cnt = dfixed_trunc(priority_mark12);
 		if (rdev->disp_priority == 2)
 			d2mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON;
 		WREG32(D1MODE_PRIORITY_A_CNT, MODE_PRIORITY_OFF);
diff --git a/drivers/gpu/drm/radeon/rv515d.h b/drivers/gpu/drm/radeon/rv515d.h
index fc216e49384..590309a710b 100644
--- a/drivers/gpu/drm/radeon/rv515d.h
+++ b/drivers/gpu/drm/radeon/rv515d.h
@@ -217,6 +217,52 @@
 #define CP_PACKET3_GET_OPCODE(h) (((h) >> 8) & 0xFF)
 
 /* Registers */
+#define R_0000F0_RBBM_SOFT_RESET                     0x0000F0
+#define   S_0000F0_SOFT_RESET_CP(x)                    (((x) & 0x1) << 0)
+#define   G_0000F0_SOFT_RESET_CP(x)                    (((x) >> 0) & 0x1)
+#define   C_0000F0_SOFT_RESET_CP                       0xFFFFFFFE
+#define   S_0000F0_SOFT_RESET_HI(x)                    (((x) & 0x1) << 1)
+#define   G_0000F0_SOFT_RESET_HI(x)                    (((x) >> 1) & 0x1)
+#define   C_0000F0_SOFT_RESET_HI                       0xFFFFFFFD
+#define   S_0000F0_SOFT_RESET_VAP(x)                   (((x) & 0x1) << 2)
+#define   G_0000F0_SOFT_RESET_VAP(x)                   (((x) >> 2) & 0x1)
+#define   C_0000F0_SOFT_RESET_VAP                      0xFFFFFFFB
+#define   S_0000F0_SOFT_RESET_RE(x)                    (((x) & 0x1) << 3)
+#define   G_0000F0_SOFT_RESET_RE(x)                    (((x) >> 3) & 0x1)
+#define   C_0000F0_SOFT_RESET_RE                       0xFFFFFFF7
+#define   S_0000F0_SOFT_RESET_PP(x)                    (((x) & 0x1) << 4)
+#define   G_0000F0_SOFT_RESET_PP(x)                    (((x) >> 4) & 0x1)
+#define   C_0000F0_SOFT_RESET_PP                       0xFFFFFFEF
+#define   S_0000F0_SOFT_RESET_E2(x)                    (((x) & 0x1) << 5)
+#define   G_0000F0_SOFT_RESET_E2(x)                    (((x) >> 5) & 0x1)
+#define   C_0000F0_SOFT_RESET_E2                       0xFFFFFFDF
+#define   S_0000F0_SOFT_RESET_RB(x)                    (((x) & 0x1) << 6)
+#define   G_0000F0_SOFT_RESET_RB(x)                    (((x) >> 6) & 0x1)
+#define   C_0000F0_SOFT_RESET_RB                       0xFFFFFFBF
+#define   S_0000F0_SOFT_RESET_HDP(x)                   (((x) & 0x1) << 7)
+#define   G_0000F0_SOFT_RESET_HDP(x)                   (((x) >> 7) & 0x1)
+#define   C_0000F0_SOFT_RESET_HDP                      0xFFFFFF7F
+#define   S_0000F0_SOFT_RESET_MC(x)                    (((x) & 0x1) << 8)
+#define   G_0000F0_SOFT_RESET_MC(x)                    (((x) >> 8) & 0x1)
+#define   C_0000F0_SOFT_RESET_MC                       0xFFFFFEFF
+#define   S_0000F0_SOFT_RESET_AIC(x)                   (((x) & 0x1) << 9)
+#define   G_0000F0_SOFT_RESET_AIC(x)                   (((x) >> 9) & 0x1)
+#define   C_0000F0_SOFT_RESET_AIC                      0xFFFFFDFF
+#define   S_0000F0_SOFT_RESET_VIP(x)                   (((x) & 0x1) << 10)
+#define   G_0000F0_SOFT_RESET_VIP(x)                   (((x) >> 10) & 0x1)
+#define   C_0000F0_SOFT_RESET_VIP                      0xFFFFFBFF
+#define   S_0000F0_SOFT_RESET_DISP(x)                  (((x) & 0x1) << 11)
+#define   G_0000F0_SOFT_RESET_DISP(x)                  (((x) >> 11) & 0x1)
+#define   C_0000F0_SOFT_RESET_DISP                     0xFFFFF7FF
+#define   S_0000F0_SOFT_RESET_CG(x)                    (((x) & 0x1) << 12)
+#define   G_0000F0_SOFT_RESET_CG(x)                    (((x) >> 12) & 0x1)
+#define   C_0000F0_SOFT_RESET_CG                       0xFFFFEFFF
+#define   S_0000F0_SOFT_RESET_GA(x)                    (((x) & 0x1) << 13)
+#define   G_0000F0_SOFT_RESET_GA(x)                    (((x) >> 13) & 0x1)
+#define   C_0000F0_SOFT_RESET_GA                       0xFFFFDFFF
+#define   S_0000F0_SOFT_RESET_IDCT(x)                  (((x) & 0x1) << 14)
+#define   G_0000F0_SOFT_RESET_IDCT(x)                  (((x) >> 14) & 0x1)
+#define   C_0000F0_SOFT_RESET_IDCT                     0xFFFFBFFF
 #define R_0000F8_CONFIG_MEMSIZE                      0x0000F8
 #define   S_0000F8_CONFIG_MEMSIZE(x)                   (((x) & 0xFFFFFFFF) << 0)
 #define   G_0000F8_CONFIG_MEMSIZE(x)                   (((x) >> 0) & 0xFFFFFFFF)
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 97958a64df1..253f24aec03 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -42,6 +42,10 @@
 static void rv770_gpu_init(struct radeon_device *rdev);
 void rv770_fini(struct radeon_device *rdev);
 
+void rv770_pm_misc(struct radeon_device *rdev)
+{
+
+}
 
 /*
  * GART
@@ -237,7 +241,6 @@ void r700_cp_stop(struct radeon_device *rdev)
 	WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT));
 }
 
-
 static int rv770_cp_load_microcode(struct radeon_device *rdev)
 {
 	const __be32 *fw_data;
@@ -272,6 +275,11 @@ static int rv770_cp_load_microcode(struct radeon_device *rdev)
 	return 0;
 }
 
+void r700_cp_fini(struct radeon_device *rdev)
+{
+	r700_cp_stop(rdev);
+	radeon_ring_fini(rdev);
+}
 
 /*
  * Core functions
@@ -906,23 +914,12 @@ int rv770_mc_init(struct radeon_device *rdev)
 	rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE);
 	rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE);
 	rdev->mc.visible_vram_size = rdev->mc.aper_size;
-	/* FIXME remove this once we support unmappable VRAM */
-	if (rdev->mc.mc_vram_size > rdev->mc.aper_size) {
-		rdev->mc.mc_vram_size = rdev->mc.aper_size;
-		rdev->mc.real_vram_size = rdev->mc.aper_size;
-	}
 	r600_vram_gtt_location(rdev, &rdev->mc);
 	radeon_update_bandwidth_info(rdev);
 
 	return 0;
 }
 
-int rv770_gpu_reset(struct radeon_device *rdev)
-{
-	/* FIXME: implement any rv770 specific bits */
-	return r600_gpu_reset(rdev);
-}
-
 static int rv770_startup(struct radeon_device *rdev)
 {
 	int r;
@@ -1094,8 +1091,6 @@ int rv770_init(struct radeon_device *rdev)
 	r = radeon_clocks_init(rdev);
 	if (r)
 		return r;
-	/* Initialize power management */
-	radeon_pm_init(rdev);
 	/* Fence driver */
 	r = radeon_fence_driver_init(rdev);
 	if (r)
@@ -1132,7 +1127,7 @@ int rv770_init(struct radeon_device *rdev)
 	r = rv770_startup(rdev);
 	if (r) {
 		dev_err(rdev->dev, "disabling GPU acceleration\n");
-		r600_cp_fini(rdev);
+		r700_cp_fini(rdev);
 		r600_wb_fini(rdev);
 		r600_irq_fini(rdev);
 		radeon_irq_kms_fini(rdev);
@@ -1164,9 +1159,8 @@ int rv770_init(struct radeon_device *rdev)
 
 void rv770_fini(struct radeon_device *rdev)
 {
-	radeon_pm_fini(rdev);
 	r600_blit_fini(rdev);
-	r600_cp_fini(rdev);
+	r700_cp_fini(rdev);
 	r600_wb_fini(rdev);
 	r600_irq_fini(rdev);
 	radeon_irq_kms_fini(rdev);