Commit 214eb7e8 authored by Jinzhou Su's avatar Jinzhou Su Committed by Alex Deucher
Browse files

drm/amdgpu: Add uniras version in sysfs 



Display uniras version in sysfs version interface
when uniras enable.

v2: display ras version detail info

Signed-off-by: default avatarJinzhou Su <jinzhou.su@amd.com>
Reviewed-by: default avatarTao Zhou <tao.zhou1@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 28d4de7e

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

+31 −1
Original line number Diff line number Diff line
@@ -1950,12 +1950,42 @@ static ssize_t amdgpu_ras_sysfs_features_read(struct device *dev, 
	return sysfs_emit(buf, "feature mask: 0x%x\n", con->features);

}



static bool amdgpu_ras_get_version_info(struct amdgpu_device *adev, u32 *major,

			u32 *minor, u32 *rev)

{

	int i;



	if (!adev || !major || !minor || !rev || !amdgpu_uniras_enabled(adev))

		return false;



	for (i = 0; i < adev->num_ip_blocks; i++) {

		if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_RAS) {

			*major = adev->ip_blocks[i].version->major;

			*minor = adev->ip_blocks[i].version->minor;

			*rev = adev->ip_blocks[i].version->rev;

			return true;

		}

	}



	return false;

}



static ssize_t amdgpu_ras_sysfs_version_show(struct device *dev,

		struct device_attribute *attr, char *buf)

{

	struct amdgpu_ras *con =

		container_of(attr, struct amdgpu_ras, version_attr);

	return sysfs_emit(buf, "table version: 0x%x\n", con->eeprom_control.tbl_hdr.version);

	u32 major, minor, rev;

	ssize_t size = 0;



	size += sysfs_emit_at(buf, size, "table version: 0x%x\n",

			con->eeprom_control.tbl_hdr.version);



	if (amdgpu_ras_get_version_info(con->adev, &major, &minor, &rev))

		size += sysfs_emit_at(buf, size, "ras version: %u.%u.%u\n",

			major, minor, rev);



	return size;

}



static ssize_t amdgpu_ras_sysfs_schema_show(struct device *dev,