diff options
| author | Evan Quan <evan.quan@amd.com> | 2021-07-21 18:19:38 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-07-28 16:37:18 -0400 |
| commit | 92cf050868c962bc712b5682b8a0ed04d3dfec3d (patch) | |
| tree | f93c26bcea5b6d19dfff0ae4186f9d9676209987 /drivers/gpu/drm/amd/pm/inc | |
| parent | b928ecfbe369d0e41d9f38df794f3b8615e6f13b (diff) | |
drm/amd/pm: restore user customized OD settings properly for NV1x
The customized OD settings can be divided into two parts: those
committed ones and non-committed ones.
- For those changes which had been fed to SMU before S3/S4/Runpm
suspend kicked, they are committed changes. They should be properly
restored and fed to SMU on S3/S4/Runpm resume.
- For those non-committed changes, they are restored only without feeding
to SMU.
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/pm/inc')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/pm/inc/smu_v11_0.h | 2 |
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h index 3e89852e4820..c2c201b8e3cf 100644 --- a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h @@ -231,6 +231,7 @@ struct smu_user_dpm_profile { uint32_t power_limit; uint32_t fan_speed_percent; uint32_t flags; + uint32_t user_od; /* user clock state information */ uint32_t clk_mask[SMU_CLK_COUNT]; @@ -352,6 +353,7 @@ struct smu_table_context void *overdrive_table; void *boot_overdrive_table; + void *user_overdrive_table; uint32_t gpu_metrics_table_size; void *gpu_metrics_table; @@ -624,6 +626,12 @@ struct pptable_funcs { long *input, uint32_t size); /** + * @restore_user_od_settings: Restore the user customized + * OD settings on S3/S4/Runpm resume. + */ + int (*restore_user_od_settings)(struct smu_context *smu); + + /** * @get_clock_by_type_with_latency: Get the speed and latency of a clock * domain. */ diff --git a/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h b/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h index d8048c3e3ed8..403bc1bf8a77 100644 --- a/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h +++ b/drivers/gpu/drm/amd/pm/inc/smu_v11_0.h @@ -303,5 +303,7 @@ void smu_v11_0_interrupt_work(struct smu_context *smu); int smu_v11_0_set_light_sbr(struct smu_context *smu, bool enable); +int smu_v11_0_restore_user_od_settings(struct smu_context *smu); + #endif #endif |