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| author | Mikita Lipski <mikita.lipski@amd.com> | 2018-04-18 17:19:23 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-07-05 16:38:29 -0500 |
| commit | db4e525304ddf272e45542cbfd820840cf6ac874 (patch) | |
| tree | 47d7d83e829559f2236b2620d748dd1d87ddb1aa /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c | |
| parent | 28825c841bfd993bbe5c9466533baca8520f08c3 (diff) | |
| download | linux-db4e525304ddf272e45542cbfd820840cf6ac874.tar.gz linux-db4e525304ddf272e45542cbfd820840cf6ac874.tar.bz2 linux-db4e525304ddf272e45542cbfd820840cf6ac874.zip | |
drm/amd/display: Adding Get static clocks for dm_pp interface
Adding a call to powerplay to get system clocks and translate to dm structure
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c index 2eef154accf9..dbd714d0936e 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c @@ -451,8 +451,22 @@ bool dm_pp_get_static_clocks( const struct dc_context *ctx, struct dm_pp_static_clock_info *static_clk_info) { - /* TODO: to be implemented */ - return false; + struct amdgpu_device *adev = ctx->driver_context; + struct amd_pp_clock_info *pp_clk_info = {0}; + int ret = 0; + + if (adev->powerplay.pp_funcs->get_current_clocks) + ret = adev->powerplay.pp_funcs->get_current_clocks( + adev->powerplay.pp_handle, + pp_clk_info); + if (ret) + return false; + + static_clk_info->max_clocks_state = pp_clk_info->max_clocks_state; + static_clk_info->max_mclk_khz = pp_clk_info->max_memory_clock; + static_clk_info->max_sclk_khz = pp_clk_info->max_engine_clock; + + return true; } void dm_pp_get_funcs_rv( |