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authorAlex Deucher <alexander.deucher@amd.com>2013-04-12 16:40:41 -0400
committerAlex Deucher <alexander.deucher@amd.com>2013-06-27 19:15:45 -0400
commitd70229f704474b2932e03367a528773e336f6205 (patch)
tree8e56480f4073505457f212706f7f3f81b89583bc /drivers/gpu/drm/radeon/trinityd.h
parent80ea2c129c76a4159a93efeaef4385b6c964dfac (diff)
drm/radeon/kms: add dpm support for trinity asics
This adds dpm support for trinity asics. This includes: - clockgating - powergating - dynamic engine clock scaling - dynamic voltage scaling set radeon.dpm=1 to enable it. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/trinityd.h')
-rw-r--r--drivers/gpu/drm/radeon/trinityd.h223
1 files changed, 223 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/trinityd.h b/drivers/gpu/drm/radeon/trinityd.h
new file mode 100644
index 00000000000..b234d36ddce
--- /dev/null
+++ b/drivers/gpu/drm/radeon/trinityd.h
@@ -0,0 +1,223 @@
+/*
+ * Copyright 2012 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 _TRINITYD_H_
+#define _TRINITYD_H_
+
+/* pm registers */
+
+/* cg */
+#define CG_CGTT_LOCAL_0 0x0
+#define CG_CGTT_LOCAL_1 0x1
+
+/* smc */
+#define SMU_SCLK_DPM_STATE_0_CNTL_0 0x1f000
+# define STATE_VALID(x) ((x) << 0)
+# define STATE_VALID_MASK (0xff << 0)
+# define STATE_VALID_SHIFT 0
+# define CLK_DIVIDER(x) ((x) << 8)
+# define CLK_DIVIDER_MASK (0xff << 8)
+# define CLK_DIVIDER_SHIFT 8
+# define VID(x) ((x) << 16)
+# define VID_MASK (0xff << 16)
+# define VID_SHIFT 16
+# define LVRT(x) ((x) << 24)
+# define LVRT_MASK (0xff << 24)
+# define LVRT_SHIFT 24
+#define SMU_SCLK_DPM_STATE_0_CNTL_1 0x1f004
+# define DS_DIV(x) ((x) << 0)
+# define DS_DIV_MASK (0xff << 0)
+# define DS_DIV_SHIFT 0
+# define DS_SH_DIV(x) ((x) << 8)
+# define DS_SH_DIV_MASK (0xff << 8)
+# define DS_SH_DIV_SHIFT 8
+# define DISPLAY_WM(x) ((x) << 16)
+# define DISPLAY_WM_MASK (0xff << 16)
+# define DISPLAY_WM_SHIFT 16
+# define VCE_WM(x) ((x) << 24)
+# define VCE_WM_MASK (0xff << 24)
+# define VCE_WM_SHIFT 24
+
+#define SMU_SCLK_DPM_STATE_0_CNTL_3 0x1f00c
+# define GNB_SLOW(x) ((x) << 0)
+# define GNB_SLOW_MASK (0xff << 0)
+# define GNB_SLOW_SHIFT 0
+# define FORCE_NBPS1(x) ((x) << 8)
+# define FORCE_NBPS1_MASK (0xff << 8)
+# define FORCE_NBPS1_SHIFT 8
+#define SMU_SCLK_DPM_STATE_0_AT 0x1f010
+# define AT(x) ((x) << 0)
+# define AT_MASK (0xff << 0)
+# define AT_SHIFT 0
+
+#define SMU_SCLK_DPM_STATE_0_PG_CNTL 0x1f014
+# define PD_SCLK_DIVIDER(x) ((x) << 16)
+# define PD_SCLK_DIVIDER_MASK (0xff << 16)
+# define PD_SCLK_DIVIDER_SHIFT 16
+
+#define SMU_SCLK_DPM_STATE_1_CNTL_0 0x1f020
+
+#define SMU_SCLK_DPM_CNTL 0x1f100
+# define SCLK_DPM_EN(x) ((x) << 0)
+# define SCLK_DPM_EN_MASK (0xff << 0)
+# define SCLK_DPM_EN_SHIFT 0
+# define SCLK_DPM_BOOT_STATE(x) ((x) << 16)
+# define SCLK_DPM_BOOT_STATE_MASK (0xff << 16)
+# define SCLK_DPM_BOOT_STATE_SHIFT 16
+# define VOLTAGE_CHG_EN(x) ((x) << 24)
+# define VOLTAGE_CHG_EN_MASK (0xff << 24)
+# define VOLTAGE_CHG_EN_SHIFT 24
+
+#define SMU_SCLK_DPM_TT_CNTL 0x1f108
+# define SCLK_TT_EN(x) ((x) << 0)
+# define SCLK_TT_EN_MASK (0xff << 0)
+# define SCLK_TT_EN_SHIFT 0
+#define SMU_SCLK_DPM_TTT 0x1f10c
+# define LT(x) ((x) << 0)
+# define LT_MASK (0xffff << 0)
+# define LT_SHIFT 0
+# define HT(x) ((x) << 16)
+# define HT_MASK (0xffff << 16)
+# define HT_SHIFT 16
+
+#define SMU_S_PG_CNTL 0x1f118
+# define DS_PG_EN(x) ((x) << 16)
+# define DS_PG_EN_MASK (0xff << 16)
+# define DS_PG_EN_SHIFT 16
+
+#define GFX_POWER_GATING_CNTL 0x1f38c
+# define PDS_DIV(x) ((x) << 0)
+# define PDS_DIV_MASK (0xff << 0)
+# define PDS_DIV_SHIFT 0
+# define SSSD(x) ((x) << 8)
+# define SSSD_MASK (0xff << 8)
+# define SSSD_SHIFT 8
+
+#define PM_CONFIG 0x1f428
+# define SVI_Mode (1 << 29)
+
+#define PM_I_CNTL_1 0x1f464
+# define SCLK_DPM(x) ((x) << 0)
+# define SCLK_DPM_MASK (0xff << 0)
+# define SCLK_DPM_SHIFT 0
+# define DS_PG_CNTL(x) ((x) << 16)
+# define DS_PG_CNTL_MASK (0xff << 16)
+# define DS_PG_CNTL_SHIFT 16
+#define PM_TP 0x1f468
+
+#define NB_PSTATE_CONFIG 0x1f5f8
+# define Dpm0PgNbPsLo(x) ((x) << 0)
+# define Dpm0PgNbPsLo_MASK (3 << 0)
+# define Dpm0PgNbPsLo_SHIFT 0
+# define Dpm0PgNbPsHi(x) ((x) << 2)
+# define Dpm0PgNbPsHi_MASK (3 << 2)
+# define Dpm0PgNbPsHi_SHIFT 2
+# define DpmXNbPsLo(x) ((x) << 4)
+# define DpmXNbPsLo_MASK (3 << 4)
+# define DpmXNbPsLo_SHIFT 4
+# define DpmXNbPsHi(x) ((x) << 6)
+# define DpmXNbPsHi_MASK (3 << 6)
+# define DpmXNbPsHi_SHIFT 6
+
+#define DC_CAC_VALUE 0x1f908
+
+#define GPU_CAC_AVRG_CNTL 0x1f920
+# define WINDOW_SIZE(x) ((x) << 0)
+# define WINDOW_SIZE_MASK (0xff << 0)
+# define WINDOW_SIZE_SHIFT 0
+
+#define CC_SMU_MISC_FUSES 0xe0001004
+# define MinSClkDid(x) ((x) << 2)
+# define MinSClkDid_MASK (0x7f << 2)
+# define MinSClkDid_SHIFT 2
+
+#define CC_SMU_TST_EFUSE1_MISC 0xe000101c
+# define RB_BACKEND_DISABLE(x) ((x) << 16)
+# define RB_BACKEND_DISABLE_MASK (3 << 16)
+# define RB_BACKEND_DISABLE_SHIFT 16
+
+#define SMU_SCRATCH_A 0xe0003024
+
+#define SMU_SCRATCH0 0xe0003040
+
+/* mmio */
+#define SMC_INT_REQ 0x220
+
+#define SMC_MESSAGE_0 0x22c
+#define SMC_RESP_0 0x230
+
+#define GENERAL_PWRMGT 0x670
+# define GLOBAL_PWRMGT_EN (1 << 0)
+
+#define SCLK_PWRMGT_CNTL 0x678
+# define DYN_PWR_DOWN_EN (1 << 2)
+# define RESET_BUSY_CNT (1 << 4)
+# define RESET_SCLK_CNT (1 << 5)
+# define DYN_GFX_CLK_OFF_EN (1 << 7)
+# define GFX_CLK_FORCE_ON (1 << 8)
+# define DYNAMIC_PM_EN (1 << 21)
+
+#define TARGET_AND_CURRENT_PROFILE_INDEX 0x684
+# define TARGET_STATE(x) ((x) << 0)
+# define TARGET_STATE_MASK (0xf << 0)
+# define TARGET_STATE_SHIFT 0
+# define CURRENT_STATE(x) ((x) << 4)
+# define CURRENT_STATE_MASK (0xf << 4)
+# define CURRENT_STATE_SHIFT 4
+
+#define CG_GIPOTS 0x6d8
+# define CG_GIPOT(x) ((x) << 16)
+# define CG_GIPOT_MASK (0xffff << 16)
+# define CG_GIPOT_SHIFT 16
+
+#define CG_PG_CTRL 0x6e0
+# define SP(x) ((x) << 0)
+# define SP_MASK (0xffff << 0)
+# define SP_SHIFT 0
+# define SU(x) ((x) << 16)
+# define SU_MASK (0xffff << 16)
+# define SU_SHIFT 16
+
+#define CG_THERMAL_INT_CTRL 0x738
+# define DIG_THERM_INTH(x) ((x) << 0)
+# define DIG_THERM_INTH_MASK (0xff << 0)
+# define DIG_THERM_INTH_SHIFT 0
+# define DIG_THERM_INTL(x) ((x) << 8)
+# define DIG_THERM_INTL_MASK (0xff << 8)
+# define DIG_THERM_INTL_SHIFT 8
+# define THERM_INTH_MASK (1 << 24)
+# define THERM_INTL_MASK (1 << 25)
+
+#define CG_CG_VOLTAGE_CNTL 0x770
+# define EN (1 << 9)
+
+#define HW_REV 0x5564
+# define ATI_REV_ID_MASK (0xf << 28)
+# define ATI_REV_ID_SHIFT 28
+/* 0 = A0, 1 = A1, 2 = B0, 3 = C0, etc. */
+
+#define CGTS_SM_CTRL_REG 0x9150
+
+#define GB_ADDR_CONFIG 0x98f8
+
+#endif