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authorMikita Lipski <[email protected]>2018-04-18 17:19:23 -0400
committerAlex Deucher <[email protected]>2018-07-05 16:38:29 -0500
commitdb4e525304ddf272e45542cbfd820840cf6ac874 (patch)
tree47d7d83e829559f2236b2620d748dd1d87ddb1aa
parent28825c841bfd993bbe5c9466533baca8520f08c3 (diff)
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 <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
-rw-r--r--drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c18
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(