Commit f9632096 authored by Lijo Lazar's avatar Lijo Lazar Committed by Alex Deucher
Browse files

drm/amdgpu: Add compute mode descriptor function 



Keep a helper function to get description of compute partition mode.

Signed-off-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Reviewed-by: default avatarLe Ma <le.ma@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a0ba1279

drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c

+1 −23
Original line number Diff line number Diff line
@@ -1175,33 +1175,11 @@ static ssize_t amdgpu_gfx_get_current_compute_partition(struct device *dev, 
	struct drm_device *ddev = dev_get_drvdata(dev);

	struct amdgpu_device *adev = drm_to_adev(ddev);

	int mode;

	char *partition_mode;



	mode = amdgpu_xcp_query_partition_mode(adev->xcp_mgr,

					       AMDGPU_XCP_FL_NONE);



	switch (mode) {

	case AMDGPU_SPX_PARTITION_MODE:

		partition_mode = "SPX";

		break;

	case AMDGPU_DPX_PARTITION_MODE:

		partition_mode = "DPX";

		break;

	case AMDGPU_TPX_PARTITION_MODE:

		partition_mode = "TPX";

		break;

	case AMDGPU_QPX_PARTITION_MODE:

		partition_mode = "QPX";

		break;

	case AMDGPU_CPX_PARTITION_MODE:

		partition_mode = "CPX";

		break;

	default:

		partition_mode = "UNKNOWN";

		break;

	}



	return sysfs_emit(buf, "%s\n", partition_mode);

	return sysfs_emit(buf, "%s\n", amdgpu_gfx_compute_mode_desc(mode));

}



static ssize_t amdgpu_gfx_set_compute_partition(struct device *dev,

drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h

+21 −0
Original line number Diff line number Diff line
@@ -494,4 +494,25 @@ int amdgpu_gfx_poison_consumption_handler(struct amdgpu_device *adev, 
bool amdgpu_gfx_is_master_xcc(struct amdgpu_device *adev, int xcc_id);

int amdgpu_gfx_sysfs_init(struct amdgpu_device *adev);

void amdgpu_gfx_sysfs_fini(struct amdgpu_device *adev);



static inline const char *amdgpu_gfx_compute_mode_desc(int mode)

{

	switch (mode) {

	case AMDGPU_SPX_PARTITION_MODE:

		return "SPX";

	case AMDGPU_DPX_PARTITION_MODE:

		return "DPX";

	case AMDGPU_TPX_PARTITION_MODE:

		return "TPX";

	case AMDGPU_QPX_PARTITION_MODE:

		return "QPX";

	case AMDGPU_CPX_PARTITION_MODE:

		return "CPX";

	default:

		return "UNKNOWN";

	}



	return "UNKNOWN";

}



#endif