diff options
Diffstat (limited to 'include/uapi/drm/amdgpu_drm.h')
| -rw-r--r-- | include/uapi/drm/amdgpu_drm.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 3af5bd0e23a8..c90f4f0d059e 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -540,6 +540,15 @@ struct drm_amdgpu_info_firmware { uint32_t feature; }; +#define AMDGPU_VRAM_TYPE_UNKNOWN 0 +#define AMDGPU_VRAM_TYPE_GDDR1 1 +#define AMDGPU_VRAM_TYPE_DDR2 2 +#define AMDGPU_VRAM_TYPE_GDDR3 3 +#define AMDGPU_VRAM_TYPE_GDDR4 4 +#define AMDGPU_VRAM_TYPE_GDDR5 5 +#define AMDGPU_VRAM_TYPE_HBM 6 +#define AMDGPU_VRAM_TYPE_DDR3 7 + struct drm_amdgpu_info_device { /** PCI Device ID */ uint32_t device_id; @@ -575,6 +584,10 @@ struct drm_amdgpu_info_device { uint32_t gart_page_size; /** constant engine ram size*/ uint32_t ce_ram_size; + /** video memory type infro*/ + uint32_t vram_type; + /** video memory bit width*/ + uint32_t vram_bit_width; }; struct drm_amdgpu_info_hw_ip { |