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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>
This commit is contained in:
Mikita Lipski 2018-04-18 17:19:23 -04:00 committed by Alex Deucher
parent 28825c841b
commit db4e525304
1 changed files with 16 additions and 2 deletions
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18
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c
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@ -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(