From 9f6163e7e342bd150efd01aa51432a2e73039762 Mon Sep 17 00:00:00 2001 From: Junwei Zhang Date: Wed, 21 Sep 2016 10:17:22 +0800 Subject: drm/amd/amdgpu: add info about vram and gtt total size MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Junwei Zhang Reviewed-by: Christian König Signed-off-by: Alex Deucher --- include/uapi/drm/amdgpu_drm.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/uapi/drm') diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index d6b5a21f3d3c..dbfce2035b1f 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -487,6 +487,8 @@ struct drm_amdgpu_cs_chunk_data { #define AMDGPU_INFO_VIS_VRAM_USAGE 0x17 /* number of TTM buffer evictions */ #define AMDGPU_INFO_NUM_EVICTIONS 0x18 +/* Query the total size of VRAM and GTT domains */ +#define AMDGPU_INFO_VRAM_GTT_TOTAL 0x19 #define AMDGPU_INFO_MMR_SE_INDEX_SHIFT 0 #define AMDGPU_INFO_MMR_SE_INDEX_MASK 0xff @@ -572,6 +574,12 @@ struct drm_amdgpu_info_vram_gtt { __u64 gtt_size; }; +struct drm_amdgpu_info_vram_gtt_total { + __u64 vram_total_size; + __u64 vram_cpu_accessible_total_size; + __u64 gtt_total_size; +}; + struct drm_amdgpu_info_firmware { __u32 ver; __u32 feature; -- cgit v1.2.3