diff options
| author | Evan Quan <evan.quan@amd.com> | 2021-02-09 12:23:33 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-08-16 15:35:56 -0400 |
| commit | d9ca7567b864322b9fd13b0d29ed510b80bba2f0 (patch) | |
| tree | 9a239080ab9a7675c7c860a7d73c55723f1f6354 /drivers/gpu/drm/amd/include/asic_reg | |
| parent | fb1f667e71c079defa5918b8f457faa48120b6f1 (diff) | |
drm/amd/pm: correct the fan speed RPM retrieving
The relationship "PWM = RPM / smu->fan_max_rpm" between fan speed
PWM and RPM is not true for SMU11 ASICs. So, we need a new way to
retrieving the fan speed RPM.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/include/asic_reg')
| -rw-r--r-- | drivers/gpu/drm/amd/include/asic_reg/thm/thm_11_0_2_offset.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/include/asic_reg/thm/thm_11_0_2_offset.h b/drivers/gpu/drm/amd/include/asic_reg/thm/thm_11_0_2_offset.h index eca96abef445..8474f419caa5 100644 --- a/drivers/gpu/drm/amd/include/asic_reg/thm/thm_11_0_2_offset.h +++ b/drivers/gpu/drm/amd/include/asic_reg/thm/thm_11_0_2_offset.h @@ -38,6 +38,9 @@ #define mmCG_TACH_CTRL 0x006a #define mmCG_TACH_CTRL_BASE_IDX 0 +#define mmCG_TACH_STATUS 0x006b +#define mmCG_TACH_STATUS_BASE_IDX 0 + #define mmTHM_THERMAL_INT_ENA 0x000a #define mmTHM_THERMAL_INT_ENA_BASE_IDX 0 #define mmTHM_THERMAL_INT_CTRL 0x000b |