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drm/amd/display: Apply clock for voltage request

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Translate dm_pp tructure to pp type
Call PP lib to apply clock voltage request for display

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>
This commit is contained in:
Mikita Lipski 2018-04-09 13:40:00 -04:00 committed by Alex Deucher
parent 734b096096
commit 28825c841b
1 changed files with 29 additions and 2 deletions
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31
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c
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@ -416,8 +416,35 @@ 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(