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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/evergreend.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/evergreend.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreend.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h index 93b91a38200a..35e61539b5f8 100644 --- a/drivers/gpu/drm/radeon/evergreend.h +++ b/drivers/gpu/drm/radeon/evergreend.h @@ -823,6 +823,16 @@ #define THERM_INT_MASK_HIGH (1 << 24) #define THERM_INT_MASK_LOW (1 << 25) +#define TN_CG_THERMAL_INT_CTRL 0x738 +#define TN_DIG_THERM_INTH(x) ((x) << 0) +#define TN_DIG_THERM_INTH_MASK 0x000000FF +#define TN_DIG_THERM_INTH_SHIFT 0 +#define TN_DIG_THERM_INTL(x) ((x) << 8) +#define TN_DIG_THERM_INTL_MASK 0x0000FF00 +#define TN_DIG_THERM_INTL_SHIFT 8 +#define TN_THERM_INT_MASK_HIGH (1 << 24) +#define TN_THERM_INT_MASK_LOW (1 << 25) + #define CG_MULT_THERMAL_STATUS 0x740 #define ASIC_T(x) ((x) << 16) #define ASIC_T_MASK 0x07FF0000 |