Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d475ce62 authored by Rex Zhu's avatar Rex Zhu Committed by Alex Deucher
Browse files

drm/amd/powerplay: allocate fb for avfs fuse table on vega10. 



Signed-off-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 67131aa5

drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.c

+36 −0
Original line number Diff line number Diff line
@@ -515,6 +515,40 @@ static int vega10_smu_init(struct pp_smumgr *smumgr) 
		}

	}



	/* allocate space for AVFS Fuse table */

	smu_allocate_memory(smumgr->device,

			sizeof(AvfsFuseOverride_t),

			CGS_GPU_MEM_TYPE__VISIBLE_CONTIG_FB,

			PAGE_SIZE,

			&mc_addr,

			&kaddr,

			&handle);



	PP_ASSERT_WITH_CODE(kaddr,

			"[vega10_smu_init] Out of memory for avfs fuse table.",

			kfree(smumgr->backend);

			cgs_free_gpu_mem(smumgr->device,

			(cgs_handle_t)priv->smu_tables.entry[PPTABLE].handle);

			cgs_free_gpu_mem(smumgr->device,

			(cgs_handle_t)priv->smu_tables.entry[WMTABLE].handle);

			cgs_free_gpu_mem(smumgr->device,

			(cgs_handle_t)priv->smu_tables.entry[AVFSTABLE].handle);

			cgs_free_gpu_mem(smumgr->device,

			(cgs_handle_t)priv->smu_tables.entry[TOOLSTABLE].handle);

			cgs_free_gpu_mem(smumgr->device,

			(cgs_handle_t)handle);

			return -1);



	priv->smu_tables.entry[AVFSFUSETABLE].version = 0x01;

	priv->smu_tables.entry[AVFSFUSETABLE].size = sizeof(AvfsFuseOverride_t);

	priv->smu_tables.entry[AVFSFUSETABLE].table_id = TABLE_AVFS_FUSE_OVERRIDE;

	priv->smu_tables.entry[AVFSFUSETABLE].table_addr_high =

			smu_upper_32_bits(mc_addr);

	priv->smu_tables.entry[AVFSFUSETABLE].table_addr_low =

			smu_lower_32_bits(mc_addr);

	priv->smu_tables.entry[AVFSFUSETABLE].table = kaddr;

	priv->smu_tables.entry[AVFSFUSETABLE].handle = handle;



	return 0;

}
@@ -533,6 +567,8 @@ static int vega10_smu_fini(struct pp_smumgr *smumgr) 
		if (priv->smu_tables.entry[TOOLSTABLE].table)

			cgs_free_gpu_mem(smumgr->device,

					(cgs_handle_t)priv->smu_tables.entry[TOOLSTABLE].handle);

		cgs_free_gpu_mem(smumgr->device,

				(cgs_handle_t)priv->smu_tables.entry[AVFSFUSETABLE].handle);

		kfree(smumgr->backend);

		smumgr->backend = NULL;

	}

drivers/gpu/drm/amd/powerplay/smumgr/vega10_smumgr.h

+1 −0
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ enum smu_table_id { 
	WMTABLE,

	AVFSTABLE,

	TOOLSTABLE,

	AVFSFUSETABLE,

	MAX_SMU_TABLE,

};