This will be used to expose the current GPU temperature, the
shader clock and eventually the memory clock (for non-APUs).
Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
---
include/drm/amdgpu_drm.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/include/drm/amdgpu_drm.h b/include/drm/amdgpu_drm.h
index 2be8b8dc..cd9c8223 100644
--- a/include/drm/amdgpu_drm.h
+++ b/include/drm/amdgpu_drm.h
@@ -534,6 +534,14 @@ struct drm_amdgpu_cs_chunk_data {
#define AMDGPU_INFO_VBIOS_IMAGE 0x2
/* Query UVD handles */
#define AMDGPU_INFO_NUM_HANDLES 0x1C
+/* Query GPU sensor related information */
+#define AMDGPU_INFO_GPU_SENSOR 0x1D
+ /* Query the current shader clock */
+ #define AMDGPU_INFO_GPU_SENSOR_SCLK 0x1
+ /* Query the current memory clock */
+ #define AMDGPU_INFO_GPU_SENSOR_MCLK 0x2
+ /* Query the current temperature */
+ #define AMDGPU_INFO_GPU_SENSOR_TEMP 0x3
#define AMDGPU_INFO_MMR_SE_INDEX_SHIFT 0
#define AMDGPU_INFO_MMR_SE_INDEX_MASK 0xff
@@ -597,6 +605,10 @@ struct drm_amdgpu_info {
uint32_t type;
uint32_t offset;
} vbios_info;
+
+ struct {
+ uint32_t type;
+ } gpu_sensor_info;
};
};
--
2.11.1
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