diff options
Diffstat (limited to 'include/uapi')
-rw-r--r-- | include/uapi/drm/amdgpu_drm.h | 6 | ||||
-rw-r--r-- | include/uapi/drm/drm_fourcc.h | 175 | ||||
-rw-r--r-- | include/uapi/drm/drm_mode.h | 6 | ||||
-rw-r--r-- | include/uapi/drm/virtgpu_drm.h | 39 | ||||
-rw-r--r-- | include/uapi/linux/kd.h | 2 | ||||
-rw-r--r-- | include/uapi/linux/media-bus-format.h | 3 | ||||
-rw-r--r-- | include/uapi/linux/virtio_gpu.h | 78 |
7 files changed, 304 insertions, 5 deletions
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index c5ff2b275fcd..7fb9c09ee93f 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -667,7 +667,7 @@ struct drm_amdgpu_cs_chunk_data { }; }; -/** +/* * Query h/w info: Flag that this is integrated (a.h.a. fusion) GPU * */ @@ -724,6 +724,8 @@ struct drm_amdgpu_cs_chunk_data { #define AMDGPU_INFO_FW_TA 0x13 /* Subquery id: Query DMCUB firmware version */ #define AMDGPU_INFO_FW_DMCUB 0x14 + /* Subquery id: Query TOC firmware version */ + #define AMDGPU_INFO_FW_TOC 0x15 /* number of bytes moved for TTM migration */ #define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f @@ -946,6 +948,7 @@ struct drm_amdgpu_info_firmware { #define AMDGPU_VRAM_TYPE_DDR3 7 #define AMDGPU_VRAM_TYPE_DDR4 8 #define AMDGPU_VRAM_TYPE_GDDR6 9 +#define AMDGPU_VRAM_TYPE_DDR5 10 struct drm_amdgpu_info_device { /** PCI Device ID */ @@ -1083,6 +1086,7 @@ struct drm_amdgpu_info_vce_clock_table { #define AMDGPU_FAMILY_AI 141 /* Vega10 */ #define AMDGPU_FAMILY_RV 142 /* Raven */ #define AMDGPU_FAMILY_NV 143 /* Navi10 */ +#define AMDGPU_FAMILY_VGH 144 /* Van Gogh */ #if defined(__cplusplus) } diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 82f327801267..723c8e23ca87 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -58,6 +58,30 @@ extern "C" { * may preserve meaning - such as number of planes - from the fourcc code, * whereas others may not. * + * Modifiers must uniquely encode buffer layout. In other words, a buffer must + * match only a single modifier. A modifier must not be a subset of layouts of + * another modifier. For instance, it's incorrect to encode pitch alignment in + * a modifier: a buffer may match a 64-pixel aligned modifier and a 32-pixel + * aligned modifier. That said, modifiers can have implicit minimal + * requirements. + * + * For modifiers where the combination of fourcc code and modifier can alias, + * a canonical pair needs to be defined and used by all drivers. Preferred + * combinations are also encouraged where all combinations might lead to + * confusion and unnecessarily reduced interoperability. An example for the + * latter is AFBC, where the ABGR layouts are preferred over ARGB layouts. + * + * There are two kinds of modifier users: + * + * - Kernel and user-space drivers: for drivers it's important that modifiers + * don't alias, otherwise two drivers might support the same format but use + * different aliases, preventing them from sharing buffers in an efficient + * format. + * - Higher-level programs interfacing with KMS/GBM/EGL/Vulkan/etc: these users + * see modifiers as opaque tokens they can check for equality and intersect. + * These users musn't need to know to reason about the modifier value + * (i.e. they are not expected to extract information out of the modifier). + * * Vendors should document their modifier usage in as much detail as * possible, to ensure maximum compatibility across devices, drivers and * applications. @@ -155,6 +179,12 @@ extern "C" { #define DRM_FORMAT_ARGB16161616F fourcc_code('A', 'R', '4', 'H') /* [63:0] A:R:G:B 16:16:16:16 little endian */ #define DRM_FORMAT_ABGR16161616F fourcc_code('A', 'B', '4', 'H') /* [63:0] A:B:G:R 16:16:16:16 little endian */ +/* + * RGBA format with 10-bit components packed in 64-bit per pixel, with 6 bits + * of unused padding per component: + */ +#define DRM_FORMAT_AXBXGXRX106106106106 fourcc_code('A', 'B', '1', '0') /* [63:0] A:x:B:x:G:x:R:x 10:6:10:6:10:6:10:6 little endian */ + /* packed YCbCr */ #define DRM_FORMAT_YUYV fourcc_code('Y', 'U', 'Y', 'V') /* [31:0] Cr0:Y1:Cb0:Y0 8:8:8:8 little endian */ #define DRM_FORMAT_YVYU fourcc_code('Y', 'V', 'Y', 'U') /* [31:0] Cb0:Y1:Cr0:Y0 8:8:8:8 little endian */ @@ -320,7 +350,6 @@ extern "C" { */ /* Vendor Ids: */ -#define DRM_FORMAT_MOD_NONE 0 #define DRM_FORMAT_MOD_VENDOR_NONE 0 #define DRM_FORMAT_MOD_VENDOR_INTEL 0x01 #define DRM_FORMAT_MOD_VENDOR_AMD 0x02 @@ -392,6 +421,16 @@ extern "C" { */ #define DRM_FORMAT_MOD_LINEAR fourcc_mod_code(NONE, 0) +/* + * Deprecated: use DRM_FORMAT_MOD_LINEAR instead + * + * The "none" format modifier doesn't actually mean that the modifier is + * implicit, instead it means that the layout is linear. Whether modifiers are + * used is out-of-band information carried in an API-specific way (e.g. in a + * flag for drm_mode_fb_cmd2). + */ +#define DRM_FORMAT_MOD_NONE 0 + /* Intel framebuffer modifiers */ /* @@ -1056,6 +1095,140 @@ drm_fourcc_canonicalize_nvidia_format_mod(__u64 modifier) */ #define AMLOGIC_FBC_OPTION_MEM_SAVING (1ULL << 0) +/* + * AMD modifiers + * + * Memory layout: + * + * without DCC: + * - main surface + * + * with DCC & without DCC_RETILE: + * - main surface in plane 0 + * - DCC surface in plane 1 (RB-aligned, pipe-aligned if DCC_PIPE_ALIGN is set) + * + * with DCC & DCC_RETILE: + * - main surface in plane 0 + * - displayable DCC surface in plane 1 (not RB-aligned & not pipe-aligned) + * - pipe-aligned DCC surface in plane 2 (RB-aligned & pipe-aligned) + * + * For multi-plane formats the above surfaces get merged into one plane for + * each format plane, based on the required alignment only. + * + * Bits Parameter Notes + * ----- ------------------------ --------------------------------------------- + * + * 7:0 TILE_VERSION Values are AMD_FMT_MOD_TILE_VER_* + * 12:8 TILE Values are AMD_FMT_MOD_TILE_<version>_* + * 13 DCC + * 14 DCC_RETILE + * 15 DCC_PIPE_ALIGN + * 16 DCC_INDEPENDENT_64B + * 17 DCC_INDEPENDENT_128B + * 19:18 DCC_MAX_COMPRESSED_BLOCK Values are AMD_FMT_MOD_DCC_BLOCK_* + * 20 DCC_CONSTANT_ENCODE + * 23:21 PIPE_XOR_BITS Only for some chips + * 26:24 BANK_XOR_BITS Only for some chips + * 29:27 PACKERS Only for some chips + * 32:30 RB Only for some chips + * 35:33 PIPE Only for some chips + * 55:36 - Reserved for future use, must be zero + */ +#define AMD_FMT_MOD fourcc_mod_code(AMD, 0) + +#define IS_AMD_FMT_MOD(val) (((val) >> 56) == DRM_FORMAT_MOD_VENDOR_AMD) + +/* Reserve 0 for GFX8 and older */ +#define AMD_FMT_MOD_TILE_VER_GFX9 1 +#define AMD_FMT_MOD_TILE_VER_GFX10 2 +#define AMD_FMT_MOD_TILE_VER_GFX10_RBPLUS 3 + +/* + * 64K_S is the same for GFX9/GFX10/GFX10_RBPLUS and hence has GFX9 as canonical + * version. + */ +#define AMD_FMT_MOD_TILE_GFX9_64K_S 9 + +/* + * 64K_D for non-32 bpp is the same for GFX9/GFX10/GFX10_RBPLUS and hence has + * GFX9 as canonical version. + */ +#define AMD_FMT_MOD_TILE_GFX9_64K_D 10 +#define AMD_FMT_MOD_TILE_GFX9_64K_S_X 25 +#define AMD_FMT_MOD_TILE_GFX9_64K_D_X 26 +#define AMD_FMT_MOD_TILE_GFX9_64K_R_X 27 + +#define AMD_FMT_MOD_DCC_BLOCK_64B 0 +#define AMD_FMT_MOD_DCC_BLOCK_128B 1 +#define AMD_FMT_MOD_DCC_BLOCK_256B 2 + +#define AMD_FMT_MOD_TILE_VERSION_SHIFT 0 +#define AMD_FMT_MOD_TILE_VERSION_MASK 0xFF +#define AMD_FMT_MOD_TILE_SHIFT 8 +#define AMD_FMT_MOD_TILE_MASK 0x1F + +/* Whether DCC compression is enabled. */ +#define AMD_FMT_MOD_DCC_SHIFT 13 +#define AMD_FMT_MOD_DCC_MASK 0x1 + +/* + * Whether to include two DCC surfaces, one which is rb & pipe aligned, and + * one which is not-aligned. + */ +#define AMD_FMT_MOD_DCC_RETILE_SHIFT 14 +#define AMD_FMT_MOD_DCC_RETILE_MASK 0x1 + +/* Only set if DCC_RETILE = false */ +#define AMD_FMT_MOD_DCC_PIPE_ALIGN_SHIFT 15 +#define AMD_FMT_MOD_DCC_PIPE_ALIGN_MASK 0x1 + +#define AMD_FMT_MOD_DCC_INDEPENDENT_64B_SHIFT 16 +#define AMD_FMT_MOD_DCC_INDEPENDENT_64B_MASK 0x1 +#define AMD_FMT_MOD_DCC_INDEPENDENT_128B_SHIFT 17 +#define AMD_FMT_MOD_DCC_INDEPENDENT_128B_MASK 0x1 +#define AMD_FMT_MOD_DCC_MAX_COMPRESSED_BLOCK_SHIFT 18 +#define AMD_FMT_MOD_DCC_MAX_COMPRESSED_BLOCK_MASK 0x3 + +/* + * DCC supports embedding some clear colors directly in the DCC surface. + * However, on older GPUs the rendering HW ignores the embedded clear color + * and prefers the driver provided color. This necessitates doing a fastclear + * eliminate operation before a process transfers control. + * + * If this bit is set that means the fastclear eliminate is not needed for these + * embeddable colors. + */ +#define AMD_FMT_MOD_DCC_CONSTANT_ENCODE_SHIFT 20 +#define AMD_FMT_MOD_DCC_CONSTANT_ENCODE_MASK 0x1 + +/* + * The below fields are for accounting for per GPU differences. These are only + * relevant for GFX9 and later and if the tile field is *_X/_T. + * + * PIPE_XOR_BITS = always needed + * BANK_XOR_BITS = only for TILE_VER_GFX9 + * PACKERS = only for TILE_VER_GFX10_RBPLUS + * RB = only for TILE_VER_GFX9 & DCC + * PIPE = only for TILE_VER_GFX9 & DCC & (DCC_RETILE | DCC_PIPE_ALIGN) + */ +#define AMD_FMT_MOD_PIPE_XOR_BITS_SHIFT 21 +#define AMD_FMT_MOD_PIPE_XOR_BITS_MASK 0x7 +#define AMD_FMT_MOD_BANK_XOR_BITS_SHIFT 24 +#define AMD_FMT_MOD_BANK_XOR_BITS_MASK 0x7 +#define AMD_FMT_MOD_PACKERS_SHIFT 27 +#define AMD_FMT_MOD_PACKERS_MASK 0x7 +#define AMD_FMT_MOD_RB_SHIFT 30 +#define AMD_FMT_MOD_RB_MASK 0x7 +#define AMD_FMT_MOD_PIPE_SHIFT 33 +#define AMD_FMT_MOD_PIPE_MASK 0x7 + +#define AMD_FMT_MOD_SET(field, value) \ + ((uint64_t)(value) << AMD_FMT_MOD_##field##_SHIFT) +#define AMD_FMT_MOD_GET(field, value) \ + (((value) >> AMD_FMT_MOD_##field##_SHIFT) & AMD_FMT_MOD_##field##_MASK) +#define AMD_FMT_MOD_CLEAR(field) \ + (~((uint64_t)AMD_FMT_MOD_##field##_MASK << AMD_FMT_MOD_##field##_SHIFT)) + #if defined(__cplusplus) } #endif diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 863eda048265..5ad10ab2a577 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -924,6 +924,12 @@ struct drm_mode_create_blob { * struct drm_mode_destroy_blob - Destroy user blob * @blob_id: blob_id to destroy * Destroy a user-created blob property. + * + * User-space can release blobs as soon as they do not need to refer to them by + * their blob object ID. For instance, if you are using a MODE_ID blob in an + * atomic commit and you will not make another commit re-using the same ID, you + * can destroy the blob as soon as the commit has been issued, without waiting + * for it to complete. */ struct drm_mode_destroy_blob { __u32 blob_id; diff --git a/include/uapi/drm/virtgpu_drm.h b/include/uapi/drm/virtgpu_drm.h index f06a789f34cd..b9ec26e9c646 100644 --- a/include/uapi/drm/virtgpu_drm.h +++ b/include/uapi/drm/virtgpu_drm.h @@ -46,6 +46,7 @@ extern "C" { #define DRM_VIRTGPU_TRANSFER_TO_HOST 0x07 #define DRM_VIRTGPU_WAIT 0x08 #define DRM_VIRTGPU_GET_CAPS 0x09 +#define DRM_VIRTGPU_RESOURCE_CREATE_BLOB 0x0a #define VIRTGPU_EXECBUF_FENCE_FD_IN 0x01 #define VIRTGPU_EXECBUF_FENCE_FD_OUT 0x02 @@ -71,6 +72,9 @@ struct drm_virtgpu_execbuffer { #define VIRTGPU_PARAM_3D_FEATURES 1 /* do we have 3D features in the hw */ #define VIRTGPU_PARAM_CAPSET_QUERY_FIX 2 /* do we have the capset fix */ +#define VIRTGPU_PARAM_RESOURCE_BLOB 3 /* DRM_VIRTGPU_RESOURCE_CREATE_BLOB */ +#define VIRTGPU_PARAM_HOST_VISIBLE 4 /* Host blob resources are mappable */ +#define VIRTGPU_PARAM_CROSS_DEVICE 5 /* Cross virtio-device resource sharing */ struct drm_virtgpu_getparam { __u64 param; @@ -100,7 +104,7 @@ struct drm_virtgpu_resource_info { __u32 bo_handle; __u32 res_handle; __u32 size; - __u32 stride; + __u32 blob_mem; }; struct drm_virtgpu_3d_box { @@ -117,6 +121,8 @@ struct drm_virtgpu_3d_transfer_to_host { struct drm_virtgpu_3d_box box; __u32 level; __u32 offset; + __u32 stride; + __u32 layer_stride; }; struct drm_virtgpu_3d_transfer_from_host { @@ -124,6 +130,8 @@ struct drm_virtgpu_3d_transfer_from_host { struct drm_virtgpu_3d_box box; __u32 level; __u32 offset; + __u32 stride; + __u32 layer_stride; }; #define VIRTGPU_WAIT_NOWAIT 1 /* like it */ @@ -140,6 +148,31 @@ struct drm_virtgpu_get_caps { __u32 pad; }; +struct drm_virtgpu_resource_create_blob { +#define VIRTGPU_BLOB_MEM_GUEST 0x0001 +#define VIRTGPU_BLOB_MEM_HOST3D 0x0002 +#define VIRTGPU_BLOB_MEM_HOST3D_GUEST 0x0003 + +#define VIRTGPU_BLOB_FLAG_USE_MAPPABLE 0x0001 +#define VIRTGPU_BLOB_FLAG_USE_SHAREABLE 0x0002 +#define VIRTGPU_BLOB_FLAG_USE_CROSS_DEVICE 0x0004 + /* zero is invalid blob_mem */ + __u32 blob_mem; + __u32 blob_flags; + __u32 bo_handle; + __u32 res_handle; + __u64 size; + + /* + * for 3D contexts with VIRTGPU_BLOB_MEM_HOST3D_GUEST and + * VIRTGPU_BLOB_MEM_HOST3D otherwise, must be zero. + */ + __u32 pad; + __u32 cmd_size; + __u64 cmd; + __u64 blob_id; +}; + #define DRM_IOCTL_VIRTGPU_MAP \ DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_MAP, struct drm_virtgpu_map) @@ -175,6 +208,10 @@ struct drm_virtgpu_get_caps { DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_GET_CAPS, \ struct drm_virtgpu_get_caps) +#define DRM_IOCTL_VIRTGPU_RESOURCE_CREATE_BLOB \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_RESOURCE_CREATE_BLOB, \ + struct drm_virtgpu_resource_create_blob) + #if defined(__cplusplus) } #endif diff --git a/include/uapi/linux/kd.h b/include/uapi/linux/kd.h index 4616b31f84da..ee929ece4112 100644 --- a/include/uapi/linux/kd.h +++ b/include/uapi/linux/kd.h @@ -173,7 +173,7 @@ struct console_font { #define KD_FONT_OP_SET 0 /* Set font */ #define KD_FONT_OP_GET 1 /* Get font */ #define KD_FONT_OP_SET_DEFAULT 2 /* Set font to default, data points to name / NULL */ -#define KD_FONT_OP_COPY 3 /* Copy from another console */ +#define KD_FONT_OP_COPY 3 /* Obsolete, do not use */ #define KD_FONT_FLAG_DONT_RECALC 1 /* Don't recalculate hw charcell size [compat] */ diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h index 84fa53ffb13f..5d905ad6dbb2 100644 --- a/include/uapi/linux/media-bus-format.h +++ b/include/uapi/linux/media-bus-format.h @@ -34,7 +34,7 @@ #define MEDIA_BUS_FMT_FIXED 0x0001 -/* RGB - next is 0x101d */ +/* RGB - next is 0x101e */ #define MEDIA_BUS_FMT_RGB444_1X12 0x1016 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE 0x1001 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE 0x1002 @@ -56,6 +56,7 @@ #define MEDIA_BUS_FMT_RGB888_2X12_BE 0x100b #define MEDIA_BUS_FMT_RGB888_2X12_LE 0x100c #define MEDIA_BUS_FMT_RGB888_3X8 0x101c +#define MEDIA_BUS_FMT_RGB888_3X8_DELTA 0x101d #define MEDIA_BUS_FMT_RGB888_1X7X4_SPWG 0x1011 #define MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA 0x1012 #define MEDIA_BUS_FMT_ARGB8888_1X32 0x100d diff --git a/include/uapi/linux/virtio_gpu.h b/include/uapi/linux/virtio_gpu.h index 747a5c5cc4e6..0ec6b610402c 100644 --- a/include/uapi/linux/virtio_gpu.h +++ b/include/uapi/linux/virtio_gpu.h @@ -55,6 +55,11 @@ */ #define VIRTIO_GPU_F_RESOURCE_UUID 2 +/* + * VIRTIO_GPU_CMD_RESOURCE_CREATE_BLOB + */ +#define VIRTIO_GPU_F_RESOURCE_BLOB 3 + enum virtio_gpu_ctrl_type { VIRTIO_GPU_UNDEFINED = 0, @@ -71,6 +76,8 @@ enum virtio_gpu_ctrl_type { VIRTIO_GPU_CMD_GET_CAPSET, VIRTIO_GPU_CMD_GET_EDID, VIRTIO_GPU_CMD_RESOURCE_ASSIGN_UUID, + VIRTIO_GPU_CMD_RESOURCE_CREATE_BLOB, + VIRTIO_GPU_CMD_SET_SCANOUT_BLOB, /* 3d commands */ VIRTIO_GPU_CMD_CTX_CREATE = 0x0200, @@ -81,6 +88,8 @@ enum virtio_gpu_ctrl_type { VIRTIO_GPU_CMD_TRANSFER_TO_HOST_3D, VIRTIO_GPU_CMD_TRANSFER_FROM_HOST_3D, VIRTIO_GPU_CMD_SUBMIT_3D, + VIRTIO_GPU_CMD_RESOURCE_MAP_BLOB, + VIRTIO_GPU_CMD_RESOURCE_UNMAP_BLOB, /* cursor commands */ VIRTIO_GPU_CMD_UPDATE_CURSOR = 0x0300, @@ -93,6 +102,7 @@ enum virtio_gpu_ctrl_type { VIRTIO_GPU_RESP_OK_CAPSET, VIRTIO_GPU_RESP_OK_EDID, VIRTIO_GPU_RESP_OK_RESOURCE_UUID, + VIRTIO_GPU_RESP_OK_MAP_INFO, /* error responses */ VIRTIO_GPU_RESP_ERR_UNSPEC = 0x1200, @@ -103,6 +113,11 @@ enum virtio_gpu_ctrl_type { VIRTIO_GPU_RESP_ERR_INVALID_PARAMETER, }; +enum virtio_gpu_shm_id { + VIRTIO_GPU_SHM_ID_UNDEFINED = 0, + VIRTIO_GPU_SHM_ID_HOST_VISIBLE = 1 +}; + #define VIRTIO_GPU_FLAG_FENCE (1 << 0) struct virtio_gpu_ctrl_hdr { @@ -359,4 +374,67 @@ struct virtio_gpu_resp_resource_uuid { __u8 uuid[16]; }; +/* VIRTIO_GPU_CMD_RESOURCE_CREATE_BLOB */ +struct virtio_gpu_resource_create_blob { + struct virtio_gpu_ctrl_hdr hdr; + __le32 resource_id; +#define VIRTIO_GPU_BLOB_MEM_GUEST 0x0001 +#define VIRTIO_GPU_BLOB_MEM_HOST3D 0x0002 +#define VIRTIO_GPU_BLOB_MEM_HOST3D_GUEST 0x0003 + +#define VIRTIO_GPU_BLOB_FLAG_USE_MAPPABLE 0x0001 +#define VIRTIO_GPU_BLOB_FLAG_USE_SHAREABLE 0x0002 +#define VIRTIO_GPU_BLOB_FLAG_USE_CROSS_DEVICE 0x0004 + /* zero is invalid blob mem */ + __le32 blob_mem; + __le32 blob_flags; + __le32 nr_entries; + __le64 blob_id; + __le64 size; + /* + * sizeof(nr_entries * virtio_gpu_mem_entry) bytes follow + */ +}; + +/* VIRTIO_GPU_CMD_SET_SCANOUT_BLOB */ +struct virtio_gpu_set_scanout_blob { + struct virtio_gpu_ctrl_hdr hdr; + struct virtio_gpu_rect r; + __le32 scanout_id; + __le32 resource_id; + __le32 width; + __le32 height; + __le32 format; + __le32 padding; + __le32 strides[4]; + __le32 offsets[4]; +}; + +/* VIRTIO_GPU_CMD_RESOURCE_MAP_BLOB */ +struct virtio_gpu_resource_map_blob { + struct virtio_gpu_ctrl_hdr hdr; + __le32 resource_id; + __le32 padding; + __le64 offset; +}; + +/* VIRTIO_GPU_RESP_OK_MAP_INFO */ +#define VIRTIO_GPU_MAP_CACHE_MASK 0x0f +#define VIRTIO_GPU_MAP_CACHE_NONE 0x00 +#define VIRTIO_GPU_MAP_CACHE_CACHED 0x01 +#define VIRTIO_GPU_MAP_CACHE_UNCACHED 0x02 +#define VIRTIO_GPU_MAP_CACHE_WC 0x03 +struct virtio_gpu_resp_map_info { + struct virtio_gpu_ctrl_hdr hdr; + __u32 map_info; + __u32 padding; +}; + +/* VIRTIO_GPU_CMD_RESOURCE_UNMAP_BLOB */ +struct virtio_gpu_resource_unmap_blob { + struct virtio_gpu_ctrl_hdr hdr; + __le32 resource_id; + __le32 padding; +}; + #endif |