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Commit a4c3f247 authored by Rex Zhu's avatar Rex Zhu Committed by Alex Deucher
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drm/amd/pp: Print warning if od_sclk/mclk out of range 



print warning in dmesg to notify user the setting for
sclk_od/mclk_od out of range that vbios can support

Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 47fdd897

drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c

+8 −4
Original line number Diff line number Diff line
@@ -1333,7 +1333,6 @@ static int vega10_setup_default_dpm_tables(struct pp_hwmgr *hwmgr) 
	if (hwmgr->platform_descriptor.overdriveLimit.memoryClock == 0)

		hwmgr->platform_descriptor.overdriveLimit.memoryClock =

					dpm_table->dpm_levels[dpm_table->count-1].value;



	vega10_init_dpm_state(&(dpm_table->dpm_state));



	data->dpm_table.eclk_table.count = 0;
@@ -4560,11 +4559,13 @@ static int vega10_set_sclk_od(struct pp_hwmgr *hwmgr, uint32_t value) 


	if (vega10_ps->performance_levels

			[vega10_ps->performance_level_count - 1].gfx_clock >

			hwmgr->platform_descriptor.overdriveLimit.engineClock)

			hwmgr->platform_descriptor.overdriveLimit.engineClock) {

		vega10_ps->performance_levels

		[vega10_ps->performance_level_count - 1].gfx_clock =

				hwmgr->platform_descriptor.overdriveLimit.engineClock;



		pr_warn("max sclk supported by vbios is %d\n",

				hwmgr->platform_descriptor.overdriveLimit.engineClock);

	}

	return 0;

}
@@ -4612,10 +4613,13 @@ static int vega10_set_mclk_od(struct pp_hwmgr *hwmgr, uint32_t value) 


	if (vega10_ps->performance_levels

			[vega10_ps->performance_level_count - 1].mem_clock >

			hwmgr->platform_descriptor.overdriveLimit.memoryClock)

			hwmgr->platform_descriptor.overdriveLimit.memoryClock) {

		vega10_ps->performance_levels

		[vega10_ps->performance_level_count - 1].mem_clock =

				hwmgr->platform_descriptor.overdriveLimit.memoryClock;

		pr_warn("max mclk supported by vbios is %d\n",

				hwmgr->platform_descriptor.overdriveLimit.memoryClock);

	}



	return 0;

}