summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2012-03-15 10:24:32 +0000
committerDave Airlie <airlied@redhat.com>2012-03-15 10:24:32 +0000
commit8229c885fe361e521ac64de36b16011e54a30de0 (patch)
tree572e5d34b16713ddef9e803308c6f72014aff01b /drivers/gpu/drm
parentc3c50e8b651887bcefcc13beb3739c00b2379b5c (diff)
parentfde7d9049e55ab85a390be7f415d74c9f62dd0f9 (diff)
drm: Merge tag 'v3.3-rc7' into drm-core-next
Merge the fixes so far into core-next, needed to test intel driver. Conflicts: drivers/gpu/drm/i915/intel_ringbuffer.c
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_connector.c16
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_core.c3
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_crtc.c6
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.c26
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_drv.h4
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_encoder.c34
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_encoder.h1
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fbdev.c70
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimd.c34
-rw-r--r--drivers/gpu/drm/exynos/exynos_mixer.c19
-rw-r--r--drivers/gpu/drm/gma500/cdv_device.c2
-rw-r--r--drivers/gpu/drm/gma500/framebuffer.c1
-rw-r--r--drivers/gpu/drm/gma500/gtt.c9
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h15
-rw-r--r--drivers/gpu/drm/i915/intel_display.c37
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c14
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c1
-rw-r--r--drivers/gpu/drm/radeon/ni.c1
-rw-r--r--drivers/gpu/drm/radeon/r100.c12
-rw-r--r--drivers/gpu/drm/radeon/r300.c8
-rw-r--r--drivers/gpu/drm/radeon/r420.c8
-rw-r--r--drivers/gpu/drm/radeon/r520.c8
-rw-r--r--drivers/gpu/drm/radeon/r600.c4
-rw-r--r--drivers/gpu/drm/radeon/r600_blit_shaders.c8
-rw-r--r--drivers/gpu/drm/radeon/r600_cs.c1
-rw-r--r--drivers/gpu/drm/radeon/r600d.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c20
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c27
-rw-r--r--drivers/gpu/drm/radeon/radeon_cs.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c18
-rw-r--r--drivers/gpu/drm/radeon/radeon_encoders.c6
-rw-r--r--drivers/gpu/drm/radeon/radeon_fb.c11
-rw-r--r--drivers/gpu/drm/radeon/radeon_fence.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_gart.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_mode.h2
-rw-r--r--drivers/gpu/drm/radeon/radeon_ring.c7
-rw-r--r--drivers/gpu/drm/radeon/rs400.c8
-rw-r--r--drivers/gpu/drm/radeon/rs600.c12
-rw-r--r--drivers/gpu/drm/radeon/rs690.c8
-rw-r--r--drivers/gpu/drm/radeon/rv515.c8
-rw-r--r--drivers/gpu/drm/radeon/rv770.c1
41 files changed, 317 insertions, 164 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_connector.c b/drivers/gpu/drm/exynos/exynos_drm_connector.c
index d620b078425..618bd4d87d2 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_connector.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_connector.c
@@ -28,6 +28,7 @@
#include "drmP.h"
#include "drm_crtc_helper.h"
+#include <drm/exynos_drm.h>
#include "exynos_drm_drv.h"
#include "exynos_drm_encoder.h"
@@ -44,8 +45,9 @@ struct exynos_drm_connector {
/* convert exynos_video_timings to drm_display_mode */
static inline void
convert_to_display_mode(struct drm_display_mode *mode,
- struct fb_videomode *timing)
+ struct exynos_drm_panel_info *panel)
{
+ struct fb_videomode *timing = &panel->timing;
DRM_DEBUG_KMS("%s\n", __FILE__);
mode->clock = timing->pixclock / 1000;
@@ -60,6 +62,8 @@ convert_to_display_mode(struct drm_display_mode *mode,
mode->vsync_start = mode->vdisplay + timing->upper_margin;
mode->vsync_end = mode->vsync_start + timing->vsync_len;
mode->vtotal = mode->vsync_end + timing->lower_margin;
+ mode->width_mm = panel->width_mm;
+ mode->height_mm = panel->height_mm;
if (timing->vmode & FB_VMODE_INTERLACED)
mode->flags |= DRM_MODE_FLAG_INTERLACE;
@@ -148,16 +152,18 @@ static int exynos_drm_connector_get_modes(struct drm_connector *connector)
connector->display_info.raw_edid = edid;
} else {
struct drm_display_mode *mode = drm_mode_create(connector->dev);
- struct fb_videomode *timing;
+ struct exynos_drm_panel_info *panel;
- if (display_ops->get_timing)
- timing = display_ops->get_timing(manager->dev);
+ if (display_ops->get_panel)
+ panel = display_ops->get_panel(manager->dev);
else {
drm_mode_destroy(connector->dev, mode);
return 0;
}
- convert_to_display_mode(mode, timing);
+ convert_to_display_mode(mode, panel);
+ connector->display_info.width_mm = mode->width_mm;
+ connector->display_info.height_mm = mode->height_mm;
mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
drm_mode_set_name(mode);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_core.c b/drivers/gpu/drm/exynos/exynos_drm_core.c
index 661a03571d0..d08a55896d5 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_core.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_core.c
@@ -193,6 +193,9 @@ int exynos_drm_subdrv_register(struct exynos_drm_subdrv *subdrv)
return err;
}
+ /* setup possible_clones. */
+ exynos_drm_encoder_setup(drm_dev);
+
/*
* if any specific driver such as fimd or hdmi driver called
* exynos_drm_subdrv_register() later than drm_load(),
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index e3861ac4929..de818831a51 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -307,9 +307,6 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,
*/
event->pipe = exynos_crtc->pipe;
- list_add_tail(&event->base.link,
- &dev_priv->pageflip_event_list);
-
ret = drm_vblank_get(dev, exynos_crtc->pipe);
if (ret) {
DRM_DEBUG("failed to acquire vblank counter\n");
@@ -318,6 +315,9 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,
goto out;
}
+ list_add_tail(&event->base.link,
+ &dev_priv->pageflip_event_list);
+
crtc->fb = fb;
ret = exynos_drm_crtc_update(crtc);
if (ret) {
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index 35889ca255e..58820ebd355 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -33,6 +33,7 @@
#include "exynos_drm_drv.h"
#include "exynos_drm_crtc.h"
+#include "exynos_drm_encoder.h"
#include "exynos_drm_fbdev.h"
#include "exynos_drm_fb.h"
#include "exynos_drm_gem.h"
@@ -99,6 +100,9 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
if (ret)
goto err_vblank;
+ /* setup possible_clones. */
+ exynos_drm_encoder_setup(dev);
+
/*
* create and configure fb helper and also exynos specific
* fbdev object.
@@ -141,16 +145,21 @@ static int exynos_drm_unload(struct drm_device *dev)
}
static void exynos_drm_preclose(struct drm_device *dev,
- struct drm_file *file_priv)
+ struct drm_file *file)
{
- struct exynos_drm_private *dev_priv = dev->dev_private;
+ DRM_DEBUG_DRIVER("%s\n", __FILE__);
- /*
- * drm framework frees all events at release time,
- * so private event list should be cleared.
- */
- if (!list_empty(&dev_priv->pageflip_event_list))
- INIT_LIST_HEAD(&dev_priv->pageflip_event_list);
+}
+
+static void exynos_drm_postclose(struct drm_device *dev, struct drm_file *file)
+{
+ DRM_DEBUG_DRIVER("%s\n", __FILE__);
+
+ if (!file->driver_priv)
+ return;
+
+ kfree(file->driver_priv);
+ file->driver_priv = NULL;
}
static void exynos_drm_lastclose(struct drm_device *dev)
@@ -195,6 +204,7 @@ static struct drm_driver exynos_drm_driver = {
.unload = exynos_drm_unload,
.preclose = exynos_drm_preclose,
.lastclose = exynos_drm_lastclose,
+ .postclose = exynos_drm_postclose,
.get_vblank_counter = drm_vblank_count,
.enable_vblank = exynos_drm_crtc_enable_vblank,
.disable_vblank = exynos_drm_crtc_disable_vblank,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index e685e1e3305..13540de90bf 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -136,7 +136,7 @@ struct exynos_drm_overlay {
* @type: one of EXYNOS_DISPLAY_TYPE_LCD and HDMI.
* @is_connected: check for that display is connected or not.
* @get_edid: get edid modes from display driver.
- * @get_timing: get timing object from display driver.
+ * @get_panel: get panel object from display driver.
* @check_timing: check if timing is valid or not.
* @power_on: display device on or off.
*/
@@ -145,7 +145,7 @@ struct exynos_drm_display_ops {
bool (*is_connected)(struct device *dev);
int (*get_edid)(struct device *dev, struct drm_connector *connector,
u8 *edid, int len);
- void *(*get_timing)(struct device *dev);
+ void *(*get_panel)(struct device *dev);
int (*check_timing)(struct device *dev, void *timing);
int (*power_on)(struct device *dev, int mode);
};
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.c b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
index 86b93dde219..ef4754f1519 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.c
@@ -195,6 +195,40 @@ static struct drm_encoder_funcs exynos_encoder_funcs = {
.destroy = exynos_drm_encoder_destroy,
};
+static unsigned int exynos_drm_encoder_clones(struct drm_encoder *encoder)
+{
+ struct drm_encoder *clone;
+ struct drm_device *dev = encoder->dev;
+ struct exynos_drm_encoder *exynos_encoder = to_exynos_encoder(encoder);
+ struct exynos_drm_display_ops *display_ops =
+ exynos_encoder->manager->display_ops;
+ unsigned int clone_mask = 0;
+ int cnt = 0;
+
+ list_for_each_entry(clone, &dev->mode_config.encoder_list, head) {
+ switch (display_ops->type) {
+ case EXYNOS_DISPLAY_TYPE_LCD:
+ case EXYNOS_DISPLAY_TYPE_HDMI:
+ clone_mask |= (1 << (cnt++));
+ break;
+ default:
+ continue;
+ }
+ }
+
+ return clone_mask;
+}
+
+void exynos_drm_encoder_setup(struct drm_device *dev)
+{
+ struct drm_encoder *encoder;
+
+ DRM_DEBUG_KMS("%s\n", __FILE__);
+
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head)
+ encoder->possible_clones = exynos_drm_encoder_clones(encoder);
+}
+
struct drm_encoder *
exynos_drm_encoder_create(struct drm_device *dev,
struct exynos_drm_manager *manager,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_encoder.h b/drivers/gpu/drm/exynos/exynos_drm_encoder.h
index 97b087a51cb..eb7d2316847 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_encoder.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_encoder.h
@@ -30,6 +30,7 @@
struct exynos_drm_manager;
+void exynos_drm_encoder_setup(struct drm_device *dev);
struct drm_encoder *exynos_drm_encoder_create(struct drm_device *dev,
struct exynos_drm_manager *mgr,
unsigned int possible_crtcs);
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
index 5737bc5e6ed..54f8f074822 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c
@@ -169,66 +169,6 @@ out:
return ret;
}
-static bool
-exynos_drm_fbdev_is_samefb(struct drm_framebuffer *fb,
- struct drm_fb_helper_surface_size *sizes)
-{
- if (fb->width != sizes->surface_width)
- return false;
- if (fb->height != sizes->surface_height)
- return false;
- if (fb->bits_per_pixel != sizes->surface_bpp)
- return false;
- if (fb->depth != sizes->surface_depth)
- return false;
-
- return true;
-}
-
-static int exynos_drm_fbdev_recreate(struct drm_fb_helper *helper,
- struct drm_fb_helper_surface_size *sizes)
-{
- struct drm_device *dev = helper->dev;
- struct exynos_drm_fbdev *exynos_fbdev = to_exynos_fbdev(helper);
- struct exynos_drm_gem_obj *exynos_gem_obj;
- struct drm_framebuffer *fb = helper->fb;
- struct drm_mode_fb_cmd2 mode_cmd = { 0 };
- unsigned long size;
-
- DRM_DEBUG_KMS("%s\n", __FILE__);
-
- if (exynos_drm_fbdev_is_samefb(fb, sizes))
- return 0;
-
- mode_cmd.width = sizes->surface_width;
- mode_cmd.height = sizes->surface_height;
- mode_cmd.pitches[0] = sizes->surface_width * (sizes->surface_bpp >> 3);
- mode_cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp,
- sizes->surface_depth);
-
- if (exynos_fbdev->exynos_gem_obj)
- exynos_drm_gem_destroy(exynos_fbdev->exynos_gem_obj);
-
- if (fb->funcs->destroy)
- fb->funcs->destroy(fb);
-
- size = mode_cmd.pitches[0] * mode_cmd.height;
- exynos_gem_obj = exynos_drm_gem_create(dev, size);
- if (IS_ERR(exynos_gem_obj))
- return PTR_ERR(exynos_gem_obj);
-
- exynos_fbdev->exynos_gem_obj = exynos_gem_obj;
-
- helper->fb = exynos_drm_framebuffer_init(dev, &mode_cmd,
- &exynos_gem_obj->base);
- if (IS_ERR_OR_NULL(helper->fb)) {
- DRM_ERROR("failed to create drm framebuffer.\n");
- return PTR_ERR(helper->fb);
- }
-
- return exynos_drm_fbdev_update(helper, helper->fb);
-}
-
static int exynos_drm_fbdev_probe(struct drm_fb_helper *helper,
struct drm_fb_helper_surface_size *sizes)
{
@@ -236,6 +176,10 @@ static int exynos_drm_fbdev_probe(struct drm_fb_helper *helper,
DRM_DEBUG_KMS("%s\n", __FILE__);
+ /*
+ * with !helper->fb, it means that this funcion is called first time
+ * and after that, the helper->fb would be used as clone mode.
+ */
if (!helper->fb) {
ret = exynos_drm_fbdev_create(helper, sizes);
if (ret < 0) {
@@ -248,12 +192,6 @@ static int exynos_drm_fbdev_probe(struct drm_fb_helper *helper,
* because register_framebuffer() should be called.
*/
ret = 1;
- } else {
- ret = exynos_drm_fbdev_recreate(helper, sizes);
- if (ret < 0) {
- DRM_ERROR("failed to reconfigure fbdev\n");
- return ret;
- }
}
return ret;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index b6a737d196a..360adf2bba0 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -89,7 +89,7 @@ struct fimd_context {
bool suspended;
struct mutex lock;
- struct fb_videomode *timing;
+ struct exynos_drm_panel_info *panel;
};
static bool fimd_display_is_connected(struct device *dev)
@@ -101,13 +101,13 @@ static bool fimd_display_is_connected(struct device *dev)
return true;
}
-static void *fimd_get_timing(struct device *dev)
+static void *fimd_get_panel(struct device *dev)
{
struct fimd_context *ctx = get_fimd_context(dev);
DRM_DEBUG_KMS("%s\n", __FILE__);
- return ctx->timing;
+ return ctx->panel;
}
static int fimd_check_timing(struct device *dev, void *timing)
@@ -131,7 +131,7 @@ static int fimd_display_power_on(struct device *dev, int mode)
static struct exynos_drm_display_ops fimd_display_ops = {
.type = EXYNOS_DISPLAY_TYPE_LCD,
.is_connected = fimd_display_is_connected,
- .get_timing = fimd_get_timing,
+ .get_panel = fimd_get_panel,
.check_timing = fimd_check_timing,
.power_on = fimd_display_power_on,
};
@@ -193,7 +193,8 @@ static void fimd_apply(struct device *subdrv_dev)
static void fimd_commit(struct device *dev)
{
struct fimd_context *ctx = get_fimd_context(dev);
- struct fb_videomode *timing = ctx->timing;
+ struct exynos_drm_panel_info *panel = ctx->panel;
+ struct fb_videomode *timing = &panel->timing;
u32 val;
if (ctx->suspended)
@@ -604,7 +605,12 @@ static void fimd_finish_pageflip(struct drm_device *drm_dev, int crtc)
}
if (is_checked) {
- drm_vblank_put(drm_dev, crtc);
+ /*
+ * call drm_vblank_put only in case that drm_vblank_get was
+ * called.
+ */
+ if (atomic_read(&drm_dev->vblank_refcount[crtc]) > 0)
+ drm_vblank_put(drm_dev, crtc);
/*
* don't off vblank if vblank_disable_allowed is 1,
@@ -781,7 +787,7 @@ static int __devinit fimd_probe(struct platform_device *pdev)
struct fimd_context *ctx;
struct exynos_drm_subdrv *subdrv;
struct exynos_drm_fimd_pdata *pdata;
- struct fb_videomode *timing;
+ struct exynos_drm_panel_info *panel;
struct resource *res;
int win;
int ret = -EINVAL;
@@ -794,9 +800,9 @@ static int __devinit fimd_probe(struct platform_device *pdev)
return -EINVAL;
}
- timing = &pdata->timing;
- if (!timing) {
- dev_err(dev, "timing is null.\n");
+ panel = &pdata->panel;
+ if (!panel) {
+ dev_err(dev, "panel is null.\n");
return -EINVAL;
}
@@ -858,16 +864,16 @@ static int __devinit fimd_probe(struct platform_device *pdev)
goto err_req_irq;
}
- ctx->clkdiv = fimd_calc_clkdiv(ctx, timing);
+ ctx->clkdiv = fimd_calc_clkdiv(ctx, &panel->timing);
ctx->vidcon0 = pdata->vidcon0;
ctx->vidcon1 = pdata->vidcon1;
ctx->default_win = pdata->default_win;
- ctx->timing = timing;
+ ctx->panel = panel;
- timing->pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv;
+ panel->timing.pixclock = clk_get_rate(ctx->lcd_clk) / ctx->clkdiv;
DRM_DEBUG_KMS("pixel clock = %d, clkdiv = %d\n",
- timing->pixclock, ctx->clkdiv);
+ panel->timing.pixclock, ctx->clkdiv);
subdrv = &ctx->subdrv;
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index ac24cff3977..93846e810e3 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -712,7 +712,12 @@ static void mixer_finish_pageflip(struct drm_device *drm_dev, int crtc)
}
if (is_checked)
- drm_vblank_put(drm_dev, crtc);
+ /*
+ * call drm_vblank_put only in case that drm_vblank_get was
+ * called.
+ */
+ if (atomic_read(&drm_dev->vblank_refcount[crtc]) > 0)
+ drm_vblank_put(drm_dev, crtc);
spin_unlock_irqrestore(&drm_dev->event_lock, flags);
}
@@ -779,15 +784,15 @@ static void mixer_win_reset(struct mixer_context *ctx)
mixer_reg_writemask(res, MXR_STATUS, MXR_STATUS_16_BURST,
MXR_STATUS_BURST_MASK);
- /* setting default layer priority: layer1 > video > layer0
+ /* setting default layer priority: layer1 > layer0 > video
* because typical usage scenario would be
+ * layer1 - OSD
* layer0 - framebuffer
* video - video overlay
- * layer1 - OSD
*/
- val = MXR_LAYER_CFG_GRP0_VAL(1);
- val |= MXR_LAYER_CFG_VP_VAL(2);
- val |= MXR_LAYER_CFG_GRP1_VAL(3);
+ val = MXR_LAYER_CFG_GRP1_VAL(3);
+ val |= MXR_LAYER_CFG_GRP0_VAL(2);
+ val |= MXR_LAYER_CFG_VP_VAL(1);
mixer_reg_write(res, MXR_LAYER_CFG, val);
/* setting background color */
@@ -1044,7 +1049,7 @@ static int mixer_remove(struct platform_device *pdev)
platform_get_drvdata(pdev);
struct mixer_context *ctx = (struct mixer_context *)drm_hdmi_ctx->ctx;
- dev_info(dev, "remove sucessful\n");
+ dev_info(dev, "remove successful\n");
mixer_resource_poweroff(ctx);
mixer_resources_cleanup(ctx);
diff --git a/drivers/gpu/drm/gma500/cdv_device.c b/drivers/gpu/drm/gma500/cdv_device.c
index eefcef6fa32..a54cc738926 100644
--- a/drivers/gpu/drm/gma500/cdv_device.c
+++ b/drivers/gpu/drm/gma500/cdv_device.c
@@ -452,6 +452,8 @@ static int cdv_chip_setup(struct drm_device *dev)
cdv_get_core_freq(dev);
gma_intel_opregion_init(dev);
psb_intel_init_bios(dev);
+ REG_WRITE(PORT_HOTPLUG_EN, 0);
+ REG_WRITE(PORT_HOTPLUG_STAT, REG_READ(PORT_HOTPLUG_STAT));
return 0;
}
diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c
index 98006308bab..153f9cf2446 100644
--- a/drivers/gpu/drm/gma500/framebuffer.c
+++ b/drivers/gpu/drm/gma500/framebuffer.c
@@ -214,7 +214,6 @@ static struct fb_ops psbfb_roll_ops = {
.fb_imageblit = cfb_imageblit,
.fb_pan_display = psbfb_pan,
.fb_mmap = psbfb_mmap,
- .fb_sync = psbfb_sync,
.fb_ioctl = psbfb_ioctl,
};
diff --git a/drivers/gpu/drm/gma500/gtt.c b/drivers/gpu/drm/gma500/gtt.c
index 574bc9794a0..c6465b40090 100644
--- a/drivers/gpu/drm/gma500/gtt.c
+++ b/drivers/gpu/drm/gma500/gtt.c
@@ -446,10 +446,9 @@ int psb_gtt_init(struct drm_device *dev, int resume)
pg->gtt_start = pci_resource_start(dev->pdev, PSB_GTT_RESOURCE);
gtt_pages = pci_resource_len(dev->pdev, PSB_GTT_RESOURCE)
>> PAGE_SHIFT;
- /* Some CDV firmware doesn't report this currently. In which case the
- system has 64 gtt pages */
+ /* CDV doesn't report this. In which case the system has 64 gtt pages */
if (pg->gtt_start == 0 || gtt_pages == 0) {
- dev_err(dev->dev, "GTT PCI BAR not initialized.\n");
+ dev_dbg(dev->dev, "GTT PCI BAR not initialized.\n");
gtt_pages = 64;
pg->gtt_start = dev_priv->pge_ctl;
}
@@ -461,10 +460,10 @@ int psb_gtt_init(struct drm_device *dev, int resume)
if (pg->gatt_pages == 0 || pg->gatt_start == 0) {
static struct resource fudge; /* Preferably peppermint */
- /* This can occur on CDV SDV systems. Fudge it in this case.
+ /* This can occur on CDV systems. Fudge it in this case.
We really don't care what imaginary space is being allocated
at this point */
- dev_err(dev->dev, "GATT PCI BAR not initialized.\n");
+ dev_dbg(dev->dev, "GATT PCI BAR not initialized.\n");
pg->gatt_start = 0x40000000;
pg->gatt_pages = (128 * 1024 * 1024) >> PAGE_SHIFT;
/* This is a little confusing but in fact the GTT is providing
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 52a06be1d98..f59cd3a1f4c 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -3111,6 +3111,20 @@
#define DISP_TILE_SURFACE_SWIZZLING (1<<13)
#define DISP_FBC_WM_DIS (1<<15)
+/* GEN7 chicken */
+#define GEN7_COMMON_SLICE_CHICKEN1 0x7010
+# define GEN7_CSC1_RHWO_OPT_DISABLE_IN_RCC ((1<<10) | (1<<26))
+
+#define GEN7_L3CNTLREG1 0xB01C
+#define GEN7_WA_FOR_GEN7_L3_CONTROL 0x3C4FFF8C
+
+#define GEN7_L3_CHICKEN_MODE_REGISTER 0xB030
+#define GEN7_WA_L3_CHICKEN_MODE 0x20000000
+
+/* WaCatErrorRejectionIssue */
+#define GEN7_SQ_CHICKEN_MBCUNIT_CONFIG 0x9030
+#define GEN7_SQ_CHICKEN_MBCUNIT_SQINTMOB (1<<11)
+
/* PCH */
/* south display engine interrupt */
@@ -3714,6 +3728,7 @@
#define GT_FIFO_NUM_RESERVED_ENTRIES 20
#define GEN6_UCGCTL2 0x9404
+# define GEN6_RCZUNIT_CLOCK_GATE_DISABLE (1 << 13)
# define GEN6_RCPBUNIT_CLOCK_GATE_DISABLE (1 << 12)
# define GEN6_RCCUNIT_CLOCK_GATE_DISABLE (1 << 11)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index b65dc04f128..0da4753e9a2 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4737,8 +4737,17 @@ sandybridge_compute_sprite_srwm(struct drm_device *dev, int plane,
crtc = intel_get_crtc_for_plane(dev, plane);
clock = crtc->mode.clock;
+ if (!clock) {
+ *sprite_wm = 0;
+ return false;
+ }
line_time_us = (sprite_width * 1000) / clock;
+ if (!line_time_us) {
+ *sprite_wm = 0;
+ return false;
+ }
+
line_count = (latency_ns / line_time_us + 1000) / 1000;
line_size = sprite_width * pixel_size;
@@ -6268,7 +6277,7 @@ void intel_crtc_load_lut(struct drm_crtc *crtc)
int i;
/* The clocks have to be on to load the palette. */
- if (!crtc->enabled)
+ if (!crtc->enabled || !intel_crtc->active)
return;
/* use legacy palette for Ironlake */
@@ -6654,7 +6663,7 @@ intel_framebuffer_create_for_mode(struct drm_device *dev,
mode_cmd.height = mode->vdisplay;
mode_cmd.pitches[0] = intel_framebuffer_pitch_for_width(mode_cmd.width,
bpp);
- mode_cmd.pixel_format = 0;
+ mode_cmd.pixel_format = drm_mode_legacy_fb_format(bpp, depth);
return intel_framebuffer_create(dev, &mode_cmd, obj);
}
@@ -8275,8 +8284,8 @@ void gen6_enable_rps(struct drm_i915_private *dev_priv)
I915_WRITE(GEN6_RC6pp_THRESHOLD, 64000); /* unused */
if (intel_enable_rc6(dev_priv->dev))
- rc6_mask = GEN6_RC_CTL_RC6p_ENABLE |
- GEN6_RC_CTL_RC6_ENABLE;
+ rc6_mask = GEN6_RC_CTL_RC6_ENABLE |
+ ((IS_GEN7(dev_priv->dev)) ? GEN6_RC_CTL_RC6p_ENABLE : 0);
I915_WRITE(GEN6_RC_CONTROL,
rc6_mask |
@@ -8554,12 +8563,32 @@ static void ivybridge_init_clock_gating(struct drm_device *dev)
I915_WRITE(WM2_LP_ILK, 0);
I915_WRITE(WM1_LP_ILK, 0);
+ /* According to the spec, bit 13 (RCZUNIT) must be set on IVB.
+ * This implements the WaDisableRCZUnitClockGating workaround.
+ */
+ I915_WRITE(GEN6_UCGCTL2, GEN6_RCZUNIT_CLOCK_GATE_DISABLE);
+
I915_WRITE(ILK_DSPCLK_GATE, IVB_VRHUNIT_CLK_GATE);
I915_WRITE(IVB_CHICKEN3,
CHICKEN3_DGMG_REQ_OUT_FIX_DISABLE |
CHICKEN3_DGMG_DONE_FIX_DISABLE);
+ /* Apply the WaDisableRHWOOptimizationForRenderHang workaround. */
+ I915_WRITE(GEN7_COMMON_SLICE_CHICKEN1,
+ GEN7_CSC1_RHWO_OPT_DISABLE_IN_RCC);
+
+ /* WaApplyL3ControlAndL3ChickenMode requires those two on Ivy Bridge */
+ I915_WRITE(GEN7_L3CNTLREG1,
+ GEN7_WA_FOR_GEN7_L3_CONTROL);
+ I915_WRITE(GEN7_L3_CHICKEN_MODE_REGISTER,
+ GEN7_WA_L3_CHICKEN_MODE);
+
+ /* This is required by WaCatErrorRejectionIssue */
+ I915_WRITE(GEN7_SQ_CHICKEN_MBCUNIT_CONFIG,
+ I915_READ(GEN7_SQ_CHICKEN_MBCUNIT_CONFIG) |
+ GEN7_SQ_CHICKEN_MBCUNIT_SQINTMOB);
+
for_each_pipe(pipe) {
I915_WRITE(DSPCNTR(pipe),
I915_READ(DSPCNTR(pipe)) |
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index ca3972f2c6f..fc66af6a944 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -287,7 +287,7 @@ static int init_ring_common(struct intel_ring_buffer *ring)
I915_WRITE_CTL(ring,
((ring->size - PAGE_SIZE) & RING_NR_PAGES)
- | RING_REPORT_64K | RING_VALID);
+ | RING_VALID);
/* If the head is still not zero, the ring is dead */
if ((I915_READ_CTL(ring) & RING_VALID) == 0 ||
@@ -1191,18 +1191,6 @@ int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n)
struct drm_i915_private *dev_priv = dev->dev_private;
unsigned long end;
int ret;
- u32 head;
-
- /* If the reported head position has wrapped or hasn't advanced,
- * fallback to the slow and accurate path.
- */
- head = intel_read_status_page(ring, 4);
- if (head > ring->head) {
- ring->head = head;
- ring->space = ring_space(ring);
- if (ring->space >= n)
- return 0;
- }
ret = intel_ring_wait_request(ring, n);
if (ret != -ENOSPC)
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 450b01d915e..466db4115cd 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -3273,6 +3273,7 @@ int evergreen_resume(struct radeon_device *rdev)
r = evergreen_startup(rdev);
if (r) {
DRM_ERROR("evergreen startup failed on resume\n");
+ rdev->accel_working = false;
return r;
}
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index 8ce7f9973a5..160799c14b9 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -1547,6 +1547,7 @@ int cayman_resume(struct radeon_device *rdev)
r = cayman_startup(rdev);
if (r) {
DRM_ERROR("cayman startup failed on resume\n");
+ rdev->accel_working = false;
return r;
}
return r;
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index cee3c8a28db..81801c176aa 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -827,9 +827,7 @@ int r100_irq_process(struct radeon_device *rdev)
WREG32(RADEON_AIC_CNTL, msi_rearm | RS400_MSI_REARM);
break;
default:
- msi_rearm = RREG32(RADEON_MSI_REARM_EN) & ~RV370_MSI_REARM_EN;
- WREG32(RADEON_MSI_REARM_EN, msi_rearm);
- WREG32(RADEON_MSI_REARM_EN, msi_rearm | RV370_MSI_REARM_EN);
+ WREG32(RADEON_MSI_REARM_EN, RV370_MSI_REARM_EN);
break;
}
}
@@ -3979,6 +3977,8 @@ static int r100_startup(struct radeon_device *rdev)
int r100_resume(struct radeon_device *rdev)
{
+ int r;
+
/* Make sur GART are not working */
if (rdev->flags & RADEON_IS_PCI)
r100_pci_gart_disable(rdev);
@@ -3998,7 +3998,11 @@ int r100_resume(struct radeon_device *rdev)
radeon_surface_init(rdev);
rdev->accel_working = true;
- return r100_startup(rdev);
+ r = r100_startup(rdev);
+ if (r) {
+ rdev->accel_working = false;
+ }
+ return r;
}
int r100_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index 9b36e581b18..fa14383f9ca 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -1430,6 +1430,8 @@ static int r300_startup(struct radeon_device *rdev)
int r300_resume(struct radeon_device *rdev)
{
+ int r;
+
/* Make sur GART are not working */
if (rdev->flags & RADEON_IS_PCIE)
rv370_pcie_gart_disable(rdev);
@@ -1451,7 +1453,11 @@ int r300_resume(struct radeon_device *rdev)
radeon_surface_init(rdev);
rdev->accel_working = true;
- return r300_startup(rdev);
+ r = r300_startup(rdev);
+ if (r) {
+ rdev->accel_working = false;
+ }
+ return r;
}
int r300_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index d0f2c0363c2..f3fcaacfea0 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -291,6 +291,8 @@ static int r420_startup(struct radeon_device *rdev)
int r420_resume(struct radeon_device *rdev)
{
+ int r;
+
/* Make sur GART are not working */
if (rdev->flags & RADEON_IS_PCIE)
rv370_pcie_gart_disable(rdev);
@@ -316,7 +318,11 @@ int r420_resume(struct radeon_device *rdev)
radeon_surface_init(rdev);
rdev->accel_working = true;
- return r420_startup(rdev);
+ r = r420_startup(rdev);
+ if (r) {
+ rdev->accel_working = false;
+ }
+ return r;
}
int r420_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index 422923ce70b..ebcc15b03c9 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -218,6 +218,8 @@ static int r520_startup(struct radeon_device *rdev)
int r520_resume(struct radeon_device *rdev)
{
+ int r;
+
/* Make sur GART are not working */
if (rdev->flags & RADEON_IS_PCIE)
rv370_pcie_gart_disable(rdev);
@@ -237,7 +239,11 @@ int r520_resume(struct radeon_device *rdev)
radeon_surface_init(rdev);
rdev->accel_working = true;
- return r520_startup(rdev);
+ r = r520_startup(rdev);
+ if (r) {
+ rdev->accel_working = false;
+ }
+ return r;
}
int r520_init(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 8a6d68c028d..5eb23829353 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2362,6 +2362,9 @@ void r600_semaphore_ring_emit(struct radeon_device *rdev,
uint64_t addr = semaphore->gpu_addr;
unsigned sel = emit_wait ? PACKET3_SEM_SEL_WAIT : PACKET3_SEM_SEL_SIGNAL;
+ if (rdev->family < CHIP_CAYMAN)
+ sel |= PACKET3_SEM_WAIT_ON_SIGNAL;
+
radeon_ring_write(ring, PACKET3(PACKET3_MEM_SEMAPHORE, 1));
radeon_ring_write(ring, addr & 0xffffffff);
radeon_ring_write(ring, (upper_32_bits(addr) & 0xff) | sel);
@@ -2529,6 +2532,7 @@ int r600_resume(struct radeon_device *rdev)
r = r600_startup(rdev);
if (r) {
DRM_ERROR("r600 startup failed on resume\n");
+ rdev->accel_working = false;
return r;
}
diff --git a/drivers/gpu/drm/radeon/r600_blit_shaders.c b/drivers/gpu/drm/radeon/r600_blit_shaders.c
index 2d1f6c5ee2a..73e2c7c6edb 100644
--- a/drivers/gpu/drm/radeon/r600_blit_shaders.c
+++ b/drivers/gpu/drm/radeon/r600_blit_shaders.c
@@ -314,6 +314,10 @@ const u32 r6xx_default_state[] =
0x00000000, /* VGT_VTX_CNT_EN */
0xc0016900,
+ 0x000000d4,
+ 0x00000000, /* SX_MISC */
+
+ 0xc0016900,
0x000002c8,
0x00000000, /* VGT_STRMOUT_BUFFER_EN */
@@ -626,6 +630,10 @@ const u32 r7xx_default_state[] =
0x00000000, /* VGT_VTX_CNT_EN */
0xc0016900,
+ 0x000000d4,
+ 0x00000000, /* SX_MISC */
+
+ 0xc0016900,
0x000002c8,
0x00000000, /* VGT_STRMOUT_BUFFER_EN */
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 5cbe948ef16..2e465a7089b 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -1392,6 +1392,7 @@ static int r600_check_texture_resource(struct radeon_cs_parser *p, u32 idx,
h0 = G_038004_TEX_HEIGHT(word1) + 1;
d0 = G_038004_TEX_DEPTH(word1);
nfaces = 1;
+ array = 0;
switch (G_038000_DIM(word0)) {
case V_038000_SQ_TEX_DIM_1D:
case V_038000_SQ_TEX_DIM_2D:
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h
index 2ba460b5b62..8ae328ff5fd 100644
--- a/drivers/gpu/drm/radeon/r600d.h
+++ b/drivers/gpu/drm/radeon/r600d.h
@@ -850,6 +850,7 @@
#define PACKET3_STRMOUT_BUFFER_UPDATE 0x34
#define PACKET3_INDIRECT_BUFFER_MP 0x38
#define PACKET3_MEM_SEMAPHORE 0x39
+# define PACKET3_SEM_WAIT_ON_SIGNAL (0x1 << 12)
# define PACKET3_SEM_SEL_SIGNAL (0x6 << 29)
# define PACKET3_SEM_SEL_WAIT (0x7 << 29)
#define PACKET3_MPEG_INDEX 0x3A
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 5082d17d14d..1f53ae74ada 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -2931,6 +2931,20 @@ radeon_atombios_connected_scratch_regs(struct drm_connector *connector,
bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP5;
}
}
+ if ((radeon_encoder->devices & ATOM_DEVICE_DFP6_SUPPORT) &&
+ (radeon_connector->devices & ATOM_DEVICE_DFP6_SUPPORT)) {
+ if (connected) {
+ DRM_DEBUG_KMS("DFP6 connected\n");
+ bios_0_scratch |= ATOM_S0_DFP6;
+ bios_3_scratch |= ATOM_S3_DFP6_ACTIVE;
+ bios_6_scratch |= ATOM_S6_ACC_REQ_DFP6;
+ } else {
+ DRM_DEBUG_KMS("DFP6 disconnected\n");
+ bios_0_scratch &= ~ATOM_S0_DFP6;
+ bios_3_scratch &= ~ATOM_S3_DFP6_ACTIVE;
+ bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP6;
+ }
+ }
if (rdev->family >= CHIP_R600) {
WREG32(R600_BIOS_0_SCRATCH, bios_0_scratch);
@@ -2951,6 +2965,9 @@ radeon_atombios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc)
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
uint32_t bios_3_scratch;
+ if (ASIC_IS_DCE4(rdev))
+ return;
+
if (rdev->family >= CHIP_R600)
bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH);
else
@@ -3003,6 +3020,9 @@ radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on)
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
uint32_t bios_2_scratch;
+ if (ASIC_IS_DCE4(rdev))
+ return;
+
if (rdev->family >= CHIP_R600)
bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
else
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index e7cb3ab0924..8c9a8115b63 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1057,7 +1057,7 @@ static int radeon_dvi_mode_valid(struct drm_connector *connector,
(radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B))
return MODE_OK;
else if (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_A) {
- if (ASIC_IS_DCE3(rdev)) {
+ if (0) {
/* HDMI 1.3+ supports max clock of 340 Mhz */
if (mode->clock > 340000)
return MODE_CLOCK_HIGH;
@@ -1117,13 +1117,23 @@ static int radeon_dp_get_modes(struct drm_connector *connector)
(connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) {
struct drm_display_mode *mode;
- if (!radeon_dig_connector->edp_on)
- atombios_set_edp_panel_power(connector,
- ATOM_TRANSMITTER_ACTION_POWER_ON);
- ret = radeon_ddc_get_modes(radeon_connector);
- if (!radeon_dig_connector->edp_on)
- atombios_set_edp_panel_power(connector,
- ATOM_TRANSMITTER_ACTION_POWER_OFF);
+ if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
+ if (!radeon_dig_connector->edp_on)
+ atombios_set_edp_panel_power(connector,
+ ATOM_TRANSMITTER_ACTION_POWER_ON);
+ ret = radeon_ddc_get_modes(radeon_connector);
+ if (!radeon_dig_connector->edp_on)
+ atombios_set_edp_panel_power(connector,
+ ATOM_TRANSMITTER_ACTION_POWER_OFF);
+ } else {
+ /* need to setup ddc on the bridge */
+ if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) !=
+ ENCODER_OBJECT_ID_NONE) {
+ if (encoder)
+ radeon_atom_ext_encoder_setup_ddc(encoder);
+ }
+ ret = radeon_ddc_get_modes(radeon_connector);
+ }
if (ret > 0) {
if (encoder) {
@@ -1134,7 +1144,6 @@ static int radeon_dp_get_modes(struct drm_connector *connector)
return ret;
}
- encoder = radeon_best_single_encoder(connector);
if (!encoder)
return 0;
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index dc79d08c1f9..9b4124ee17f 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -460,6 +460,10 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
int r;
radeon_mutex_lock(&rdev->cs_mutex);
+ if (!rdev->accel_working) {
+ radeon_mutex_unlock(&rdev->cs_mutex);
+ return -EBUSY;
+ }
/* initialize parser */
memset(&parser, 0, sizeof(struct radeon_cs_parser));
parser.filp = filp;
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 1f98e5fbc73..b25bb2a5581 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -1087,15 +1087,21 @@ static const struct drm_framebuffer_funcs radeon_fb_funcs = {
.create_handle = radeon_user_framebuffer_create_handle,
};
-void
+int
radeon_framebuffer_init(struct drm_device *dev,
struct radeon_framebuffer *rfb,
struct drm_mode_fb_cmd2 *mode_cmd,
struct drm_gem_object *obj)
{
+ int ret;
rfb->obj = obj;
- drm_framebuffer_init(dev, &rfb->base, &radeon_fb_funcs);
+ ret = drm_framebuffer_init(dev, &rfb->base, &radeon_fb_funcs);
+ if (ret) {
+ rfb->obj = NULL;
+ return ret;
+ }
drm_helper_mode_fill_fb_struct(&rfb->base, mode_cmd);
+ return 0;
}
static struct drm_framebuffer *
@@ -1105,6 +1111,7 @@ radeon_user_framebuffer_create(struct drm_device *dev,
{
struct drm_gem_object *obj;
struct radeon_framebuffer *radeon_fb;
+ int ret;
obj = drm_gem_object_lookup(dev, file_priv, mode_cmd->handles[0]);
if (obj == NULL) {
@@ -1117,7 +1124,12 @@ radeon_user_framebuffer_create(struct drm_device *dev,
if (radeon_fb == NULL)
return ERR_PTR(-ENOMEM);
- radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj);
+ ret = radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj);
+ if (ret) {
+ kfree(radeon_fb);
+ drm_gem_object_unreference_unlocked(obj);
+ return NULL;
+ }
return &radeon_fb->base;
}
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 9419c51bcf5..26e92708d11 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -307,8 +307,6 @@ void radeon_panel_mode_fixup(struct drm_encoder *encoder,
bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder,
u32 pixel_clock)
{
- struct drm_device *dev = encoder->dev;
- struct radeon_device *rdev = dev->dev_private;
struct drm_connector *connector;
struct radeon_connector *radeon_connector;
struct radeon_connector_atom_dig *dig_connector;
@@ -326,7 +324,7 @@ bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder,
case DRM_MODE_CONNECTOR_HDMIB:
if (radeon_connector->use_digital) {
/* HDMI 1.3 supports up to 340 Mhz over single link */
- if (ASIC_IS_DCE3(rdev) && drm_detect_hdmi_monitor(radeon_connector->edid)) {
+ if (0 && drm_detect_hdmi_monitor(radeon_connector->edid)) {
if (pixel_clock > 340000)
return true;
else
@@ -348,7 +346,7 @@ bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder,
return false;
else {
/* HDMI 1.3 supports up to 340 Mhz over single link */
- if (ASIC_IS_DCE3(rdev) && drm_detect_hdmi_monitor(radeon_connector->edid)) {
+ if (0 && drm_detect_hdmi_monitor(radeon_connector->edid)) {
if (pixel_clock > 340000)
return true;
else
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index a5692d5f415..60b97ab1d19 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -209,6 +209,11 @@ static int radeonfb_create(struct radeon_fbdev *rfbdev,
sizes->surface_depth);
ret = radeonfb_create_pinned_object(rfbdev, &mode_cmd, &gobj);
+ if (ret) {
+ DRM_ERROR("failed to create fbcon object %d\n", ret);
+ return ret;
+ }
+
rbo = gem_to_radeon_bo(gobj);
/* okay we have an object now allocate the framebuffer */
@@ -220,7 +225,11 @@ static int radeonfb_create(struct radeon_fbdev *rfbdev,
info->par = rfbdev;
- radeon_framebuffer_init(rdev->ddev, &rfbdev->rfb, &mode_cmd, gobj);
+ ret = radeon_framebuffer_init(rdev->ddev, &rfbdev->rfb, &mode_cmd, gobj);
+ if (ret) {
+ DRM_ERROR("failed to initalise framebuffer %d\n", ret);
+ goto out_unref;
+ }
fb = &rfbdev->rfb.base;
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 64ea3dd9e6f..4bd36a354fb 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -364,8 +364,10 @@ int radeon_fence_count_emitted(struct radeon_device *rdev, int ring)
int not_processed = 0;
read_lock_irqsave(&rdev->fence_lock, irq_flags);
- if (!rdev->fence_drv[ring].initialized)
+ if (!rdev->fence_drv[ring].initialized) {
+ read_unlock_irqrestore(&rdev->fence_lock, irq_flags);
return 0;
+ }
if (!list_empty(&rdev->fence_drv[ring].emitted)) {
struct list_head *ptr;
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
index 010dad8b66a..c58a036233f 100644
--- a/drivers/gpu/drm/radeon/radeon_gart.c
+++ b/drivers/gpu/drm/radeon/radeon_gart.c
@@ -597,13 +597,13 @@ int radeon_vm_bo_rmv(struct radeon_device *rdev,
if (bo_va == NULL)
return 0;
- list_del(&bo_va->bo_list);
mutex_lock(&vm->mutex);
radeon_mutex_lock(&rdev->cs_mutex);
radeon_vm_bo_update_pte(rdev, vm, bo, NULL);
radeon_mutex_unlock(&rdev->cs_mutex);
list_del(&bo_va->vm_list);
mutex_unlock(&vm->mutex);
+ list_del(&bo_va->bo_list);
kfree(bo_va);
return 0;
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 4330e325357..8a85598fb24 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -649,7 +649,7 @@ 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);
-void radeon_framebuffer_init(struct drm_device *dev,
+int radeon_framebuffer_init(struct drm_device *dev,
struct radeon_framebuffer *rfb,
struct drm_mode_fb_cmd2 *mode_cmd,
struct drm_gem_object *obj);
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index 32c83d8bad3..30566201dff 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -503,8 +503,11 @@ static unsigned radeon_debugfs_ib_idx[RADEON_IB_POOL_SIZE];
int radeon_debugfs_ring_init(struct radeon_device *rdev)
{
#if defined(CONFIG_DEBUG_FS)
- return radeon_debugfs_add_files(rdev, radeon_debugfs_ring_info_list,
- ARRAY_SIZE(radeon_debugfs_ring_info_list));
+ if (rdev->family >= CHIP_CAYMAN)
+ return radeon_debugfs_add_files(rdev, radeon_debugfs_ring_info_list,
+ ARRAY_SIZE(radeon_debugfs_ring_info_list));
+ else
+ return radeon_debugfs_add_files(rdev, radeon_debugfs_ring_info_list, 1);
#else
return 0;
#endif
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index 5280c87d595..4cf381b3a6d 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -442,6 +442,8 @@ static int rs400_startup(struct radeon_device *rdev)
int rs400_resume(struct radeon_device *rdev)
{
+ int r;
+
/* Make sur GART are not working */
rs400_gart_disable(rdev);
/* Resume clock before doing reset */
@@ -462,7 +464,11 @@ int rs400_resume(struct radeon_device *rdev)
radeon_surface_init(rdev);
rdev->accel_working = true;
- return rs400_startup(rdev);
+ r = rs400_startup(rdev);
+ if (r) {
+ rdev->accel_working = false;
+ }
+ return r;
}
int rs400_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 8c2a3d4d638..d25cf869d08 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -703,9 +703,7 @@ int rs600_irq_process(struct radeon_device *rdev)
WREG32(RADEON_BUS_CNTL, msi_rearm | RS600_MSI_REARM);
break;
default:
- msi_rearm = RREG32(RADEON_MSI_REARM_EN) & ~RV370_MSI_REARM_EN;
- WREG32(RADEON_MSI_REARM_EN, msi_rearm);
- WREG32(RADEON_MSI_REARM_EN, msi_rearm | RV370_MSI_REARM_EN);
+ WREG32(RADEON_MSI_REARM_EN, RV370_MSI_REARM_EN);
break;
}
}
@@ -897,6 +895,8 @@ static int rs600_startup(struct radeon_device *rdev)
int rs600_resume(struct radeon_device *rdev)
{
+ int r;
+
/* Make sur GART are not working */
rs600_gart_disable(rdev);
/* Resume clock before doing reset */
@@ -915,7 +915,11 @@ int rs600_resume(struct radeon_device *rdev)
radeon_surface_init(rdev);
rdev->accel_working = true;
- return rs600_startup(rdev);
+ r = rs600_startup(rdev);
+ if (r) {
+ rdev->accel_working = false;
+ }
+ return r;
}
int rs600_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index 6aa65032d3c..f2c3b9d75f1 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -659,6 +659,8 @@ static int rs690_startup(struct radeon_device *rdev)
int rs690_resume(struct radeon_device *rdev)
{
+ int r;
+
/* Make sur GART are not working */
rs400_gart_disable(rdev);
/* Resume clock before doing reset */
@@ -677,7 +679,11 @@ int rs690_resume(struct radeon_device *rdev)
radeon_surface_init(rdev);
rdev->accel_working = true;
- return rs690_startup(rdev);
+ r = rs690_startup(rdev);
+ if (r) {
+ rdev->accel_working = false;
+ }
+ return r;
}
int rs690_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 9e1b159bbb7..c0549b146ba 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -423,6 +423,8 @@ static int rv515_startup(struct radeon_device *rdev)
int rv515_resume(struct radeon_device *rdev)
{
+ int r;
+
/* Make sur GART are not working */
if (rdev->flags & RADEON_IS_PCIE)
rv370_pcie_gart_disable(rdev);
@@ -442,7 +444,11 @@ int rv515_resume(struct radeon_device *rdev)
radeon_surface_init(rdev);
rdev->accel_working = true;
- return rv515_startup(rdev);
+ r = rv515_startup(rdev);
+ if (r) {
+ rdev->accel_working = false;
+ }
+ return r;
}
int rv515_suspend(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 6f2cbfb1829..c62ae4be384 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -1139,6 +1139,7 @@ int rv770_resume(struct radeon_device *rdev)
r = rv770_startup(rdev);
if (r) {
DRM_ERROR("r600 startup failed on resume\n");
+ rdev->accel_working = false;
return r;
}