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| author |   Likun Gao <Likun.Gao@amd.com> | 2019-02-20 13:42:55 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2019-03-19 15:04:02 -0500 |
| commit | 4b77faaf8c3be77a3f435333d62905989f0a3a40 (patch) | |
| tree | 5b05ecf7115e1bf162999ac881ac03cb388d00e6 /drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | |
| parent | drm/amd/powerplay: support sysfs to get socclk, fclk, dcefclk (diff) | |
| download | linux-dev-4b77faaf8c3be77a3f435333d62905989f0a3a40.tar.xz linux-dev-4b77faaf8c3be77a3f435333d62905989f0a3a40.zip | |
drm/amd/powerplay: support sysfs to set socclk, fclk, dcefclk
Add sys interface to set socclk, fclk and dcefclk for smu.
Add feature_mask parameter for smu_upload_dpm_level as socclk, fclk and
dcefclk have dependency, without feature_mask to point out specific clk
will make it fail to set some clk.
Fix the function of smu_unforce_dpm_levels.
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Gui Chengming <Jack.Gui@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/amdgpu_smu.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index 231cce90763d..f5d6caf11ca3 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -1062,25 +1062,6 @@ static int smu_enable_umd_pstate(void *handle, return 0; } -int smu_unforce_dpm_levels(struct smu_context *smu) -{ - int ret = 0; - - ret = smu_upload_dpm_level(smu, false); - if (ret) { - pr_err("Failed to upload DPM Bootup Levels!"); - return ret; - } - - ret = smu_upload_dpm_level(smu, true); - if (ret) { - pr_err("Failed to upload DPM Max Levels!"); - return ret; - } - - return ret; -} - int smu_adjust_power_state_dynamic(struct smu_context *smu, enum amd_dpm_forced_level level, bool skip_display_settings) |