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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-04-12 16:40:41 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-06-27 19:15:45 -0400 |
| commit | d70229f704474b2932e03367a528773e336f6205 (patch) | |
| tree | 8e56480f4073505457f212706f7f3f81b89583bc /drivers/gpu/drm/radeon/ppsmc.h | |
| parent | 80ea2c129c76a4159a93efeaef4385b6c964dfac (diff) | |
| download | lwn-d70229f704474b2932e03367a528773e336f6205.tar.gz lwn-d70229f704474b2932e03367a528773e336f6205.zip | |
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/ppsmc.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/ppsmc.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/ppsmc.h b/drivers/gpu/drm/radeon/ppsmc.h index c85b96eac75f..88838083448b 100644 --- a/drivers/gpu/drm/radeon/ppsmc.h +++ b/drivers/gpu/drm/radeon/ppsmc.h @@ -71,7 +71,15 @@ typedef uint8_t PPSMC_Result; #define PPSMC_MSG_ExitULV ((uint8_t)0x65) #define PPSMC_MSG_ResetToDefaults ((uint8_t)0x84) -typedef uint8_t PPSMC_Msg; +/* TN */ +#define PPSMC_MSG_DPM_Config ((uint32_t) 0x102) +#define PPSMC_MSG_DPM_ForceState ((uint32_t) 0x104) +#define PPSMC_MSG_PG_SIMD_Config ((uint32_t) 0x108) +#define PPSMC_MSG_DCE_RemoveVoltageAdjustment ((uint32_t) 0x11d) +#define PPSMC_MSG_DCE_AllowVoltageAdjustment ((uint32_t) 0x11e) + + +typedef uint16_t PPSMC_Msg; #pragma pack(pop) |