Commit 999dc9c5 authored by Aaron Liu's avatar Aaron Liu Committed by Alex Deucher
Browse files

drm/amdgpu/pm: add gfx_off_control for yellow carp 



This patch implements gfx_off_control.

Signed-off-by: default avatarAaron Liu <aaron.liu@amd.com>
Reviewed-by: default avatarHuang Rui <ray.huang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 647f0079

drivers/gpu/drm/amd/pm/inc/smu_v13_0_1.h

+2 −0
Original line number Diff line number Diff line
@@ -49,5 +49,7 @@ int smu_v13_0_1_fini_smc_tables(struct smu_context *smu); 
int smu_v13_0_1_set_default_dpm_tables(struct smu_context *smu);



int smu_v13_0_1_set_driver_table_location(struct smu_context *smu);



int smu_v13_0_1_gfx_off_control(struct smu_context *smu, bool enable);

#endif

#endif

drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_1.c

+21 −0
Original line number Diff line number Diff line
@@ -152,3 +152,24 @@ int smu_v13_0_1_set_driver_table_location(struct smu_context *smu) 


	return ret;

}



int smu_v13_0_1_gfx_off_control(struct smu_context *smu, bool enable)

{

	int ret = 0;

	struct amdgpu_device *adev = smu->adev;



	switch (adev->asic_type) {

	case CHIP_YELLOW_CARP:

		if (!(adev->pm.pp_feature & PP_GFXOFF_MASK))

			return 0;

		if (enable)

			ret = smu_cmn_send_smc_msg(smu, SMU_MSG_AllowGfxOff, NULL);

		else

			ret = smu_cmn_send_smc_msg(smu, SMU_MSG_DisallowGfxOff, NULL);

		break;

	default:

		break;

	}



	return ret;

}

drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c

+1 −0
Original line number Diff line number Diff line
@@ -152,6 +152,7 @@ static const struct pptable_funcs yellow_carp_ppt_funcs = { 
	.get_enabled_mask = smu_cmn_get_enabled_32_bits_mask,

	.get_pp_feature_mask = smu_cmn_get_pp_feature_mask,

	.set_driver_table_location = smu_v13_0_1_set_driver_table_location,

	.gfx_off_control = smu_v13_0_1_gfx_off_control,

};



void yellow_carp_set_ppt_funcs(struct smu_context *smu)