drm/radeon: add INFO query for GPU temperature

Useful for profiling. Tested-by: Marek Olšák <marek.olsak@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-09-30 10:04:40 -04:00
parent b9729b17a4
commit d6d2a1882a
2 changed files with 8 additions and 0 deletions
--- a/include/uapi/drm/radeon_drm.h
+++ b/include/uapi/drm/radeon_drm.h
@@ -1034,6 +1034,7 @@ struct drm_radeon_cs {
 #define RADEON_INFO_VRAM_USAGE		0x1e
 #define RADEON_INFO_GTT_USAGE		0x1f
 #define RADEON_INFO_ACTIVE_CU_COUNT	0x20
+#define RADEON_INFO_CURRENT_GPU_TEMP	0x21

 struct drm_radeon_info {
 	uint32_t		request;