diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2014-09-15 08:15:22 +0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-11-20 21:00:10 +0300 |
| commit | e03cea367f992e683435c41344197cd7b223b62c (patch) | |
| tree | a76ad6f4b5b4b1318f3d9ed851b87350dddb72f2 /drivers/gpu/drm/radeon/smu7_discrete.h | |
| parent | 39471ad39de827657e6ab69da96496eb0943295e (diff) | |
| download | linux-e03cea367f992e683435c41344197cd7b223b62c.tar.xz | |
drm/radeon/dpm: add smc fan control for CI (v2)
Enable smc fan control for CI boards. Should
reduce the fan noise on systems with a higher
default fan profile.
v2: disable by default, add additional fan setup, rpm control
bug:
https://bugs.freedesktop.org/show_bug.cgi?id=73338
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/smu7_discrete.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/smu7_discrete.h | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/smu7_discrete.h b/drivers/gpu/drm/radeon/smu7_discrete.h index 82f70c90a9ee..0b0b404ff091 100644 --- a/drivers/gpu/drm/radeon/smu7_discrete.h +++ b/drivers/gpu/drm/radeon/smu7_discrete.h @@ -431,6 +431,31 @@ struct SMU7_Discrete_MCRegisters typedef struct SMU7_Discrete_MCRegisters SMU7_Discrete_MCRegisters; +struct SMU7_Discrete_FanTable +{ + uint16_t FdoMode; + int16_t TempMin; + int16_t TempMed; + int16_t TempMax; + int16_t Slope1; + int16_t Slope2; + int16_t FdoMin; + int16_t HystUp; + int16_t HystDown; + int16_t HystSlope; + int16_t TempRespLim; + int16_t TempCurr; + int16_t SlopeCurr; + int16_t PwmCurr; + uint32_t RefreshPeriod; + int16_t FdoMax; + uint8_t TempSrc; + int8_t Padding; +}; + +typedef struct SMU7_Discrete_FanTable SMU7_Discrete_FanTable; + + struct SMU7_Discrete_PmFuses { // dw0-dw1 uint8_t BapmVddCVidHiSidd[8]; @@ -462,7 +487,10 @@ struct SMU7_Discrete_PmFuses { uint8_t BapmVddCVidHiSidd2[8]; // dw11-dw12 - uint32_t Reserved6[2]; + int16_t FuzzyFan_ErrorSetDelta; + int16_t FuzzyFan_ErrorRateSetDelta; + int16_t FuzzyFan_PwmSetDelta; + uint16_t CalcMeasPowerBlend; // dw13-dw16 uint8_t GnbLPML[16]; |