From: Mikita Lipski <mikita.lip...@amd.com>
Translate dm_pp tructure to pp type
Call PP lib to apply clock voltage request for display
Change-Id: I9aa732073fda7b2d7f911849a35572ef5db6ae48
Signed-off-by: Mikita Lipski <mikita.lip...@amd.com>
Reviewed-by: Tony Cheng <tony.ch...@amd.com>
Acked-by: Harry Wentland <harry.wentl...@amd.com>
---
.../display/amdgpu_dm/amdgpu_dm_services.c | 31 +++++++++++++++++--
1 file changed, 29 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 5d20a7d1d0d5..0dc7a791c216 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
@@ -424,8 +424,35 @@ bool dm_pp_apply_clock_for_voltage_request(
const struct dc_context *ctx,
struct dm_pp_clock_for_voltage_req *clock_for_voltage_req)
{
- /* TODO: to be implemented */
- return false;
+ struct amdgpu_device *adev = ctx->driver_context;
+ struct pp_display_clock_request *pp_clock_request = {0};
+ int ret = 0;
+ switch (clock_for_voltage_req->clk_type) {
+ case DM_PP_CLOCK_TYPE_DISPLAY_CLK:
+ pp_clock_request->clock_type = amd_pp_disp_clock;
+ break;
+
+ case DM_PP_CLOCK_TYPE_DCEFCLK:
+ pp_clock_request->clock_type = amd_pp_dcef_clock;
+ break;
+
+ case DM_PP_CLOCK_TYPE_PIXELCLK:
+ pp_clock_request->clock_type = amd_pp_pixel_clock;
+ break;
+
+ default:
+ return false;
+ }
+
+ pp_clock_request->clock_freq_in_khz =
clock_for_voltage_req->clocks_in_khz;
+
+ if (adev->powerplay.pp_funcs->display_clock_voltage_request)
+ ret = adev->powerplay.pp_funcs->display_clock_voltage_request(
+ adev->powerplay.pp_handle,
+ pp_clock_request);
+ if (ret)
+ return false;
+ return true;
}
bool dm_pp_get_static_clocks(
--
2.17.1
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