|  | /**************************************************************************** | 
|  | **************************************************************************** | 
|  | *** | 
|  | ***   This header was automatically generated from a Linux kernel header | 
|  | ***   of the same name, to make information necessary for userspace to | 
|  | ***   call into the kernel available to libc.  It contains only constants, | 
|  | ***   structures, and macros generated from the original header, and thus, | 
|  | ***   contains no copyrightable information. | 
|  | *** | 
|  | ***   To edit the content of this header, modify the corresponding | 
|  | ***   source file (e.g. under external/kernel-headers/original/) then | 
|  | ***   run bionic/libc/kernel/tools/update_all.py | 
|  | *** | 
|  | ***   Any manual change here will be lost the next time this script will | 
|  | ***   be run. You've been warned! | 
|  | *** | 
|  | **************************************************************************** | 
|  | ****************************************************************************/ | 
|  | #ifndef VIRTIO_GPU_HW_H | 
|  | #define VIRTIO_GPU_HW_H | 
|  | #include <linux/types.h> | 
|  | #define VIRTIO_GPU_F_VIRGL 0 | 
|  | #define VIRTIO_GPU_F_EDID 1 | 
|  | #define VIRTIO_GPU_F_RESOURCE_UUID 2 | 
|  | #define VIRTIO_GPU_F_RESOURCE_BLOB 3 | 
|  | enum virtio_gpu_ctrl_type { | 
|  | VIRTIO_GPU_UNDEFINED = 0, | 
|  | VIRTIO_GPU_CMD_GET_DISPLAY_INFO = 0x0100, | 
|  | VIRTIO_GPU_CMD_RESOURCE_CREATE_2D, | 
|  | VIRTIO_GPU_CMD_RESOURCE_UNREF, | 
|  | VIRTIO_GPU_CMD_SET_SCANOUT, | 
|  | VIRTIO_GPU_CMD_RESOURCE_FLUSH, | 
|  | VIRTIO_GPU_CMD_TRANSFER_TO_HOST_2D, | 
|  | VIRTIO_GPU_CMD_RESOURCE_ATTACH_BACKING, | 
|  | VIRTIO_GPU_CMD_RESOURCE_DETACH_BACKING, | 
|  | VIRTIO_GPU_CMD_GET_CAPSET_INFO, | 
|  | 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, | 
|  | VIRTIO_GPU_CMD_CTX_CREATE = 0x0200, | 
|  | VIRTIO_GPU_CMD_CTX_DESTROY, | 
|  | VIRTIO_GPU_CMD_CTX_ATTACH_RESOURCE, | 
|  | VIRTIO_GPU_CMD_CTX_DETACH_RESOURCE, | 
|  | VIRTIO_GPU_CMD_RESOURCE_CREATE_3D, | 
|  | 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, | 
|  | VIRTIO_GPU_CMD_UPDATE_CURSOR = 0x0300, | 
|  | VIRTIO_GPU_CMD_MOVE_CURSOR, | 
|  | VIRTIO_GPU_RESP_OK_NODATA = 0x1100, | 
|  | VIRTIO_GPU_RESP_OK_DISPLAY_INFO, | 
|  | VIRTIO_GPU_RESP_OK_CAPSET_INFO, | 
|  | VIRTIO_GPU_RESP_OK_CAPSET, | 
|  | VIRTIO_GPU_RESP_OK_EDID, | 
|  | VIRTIO_GPU_RESP_OK_RESOURCE_UUID, | 
|  | VIRTIO_GPU_RESP_OK_MAP_INFO, | 
|  | VIRTIO_GPU_RESP_ERR_UNSPEC = 0x1200, | 
|  | VIRTIO_GPU_RESP_ERR_OUT_OF_MEMORY, | 
|  | VIRTIO_GPU_RESP_ERR_INVALID_SCANOUT_ID, | 
|  | VIRTIO_GPU_RESP_ERR_INVALID_RESOURCE_ID, | 
|  | VIRTIO_GPU_RESP_ERR_INVALID_CONTEXT_ID, | 
|  | 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 { | 
|  | __le32 type; | 
|  | __le32 flags; | 
|  | __le64 fence_id; | 
|  | __le32 ctx_id; | 
|  | __le32 padding; | 
|  | }; | 
|  | struct virtio_gpu_cursor_pos { | 
|  | __le32 scanout_id; | 
|  | __le32 x; | 
|  | __le32 y; | 
|  | __le32 padding; | 
|  | }; | 
|  | struct virtio_gpu_update_cursor { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | struct virtio_gpu_cursor_pos pos; | 
|  | __le32 resource_id; | 
|  | __le32 hot_x; | 
|  | __le32 hot_y; | 
|  | __le32 padding; | 
|  | }; | 
|  | struct virtio_gpu_rect { | 
|  | __le32 x; | 
|  | __le32 y; | 
|  | __le32 width; | 
|  | __le32 height; | 
|  | }; | 
|  | struct virtio_gpu_resource_unref { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | __le32 resource_id; | 
|  | __le32 padding; | 
|  | }; | 
|  | struct virtio_gpu_resource_create_2d { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | __le32 resource_id; | 
|  | __le32 format; | 
|  | __le32 width; | 
|  | __le32 height; | 
|  | }; | 
|  | struct virtio_gpu_set_scanout { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | struct virtio_gpu_rect r; | 
|  | __le32 scanout_id; | 
|  | __le32 resource_id; | 
|  | }; | 
|  | struct virtio_gpu_resource_flush { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | struct virtio_gpu_rect r; | 
|  | __le32 resource_id; | 
|  | __le32 padding; | 
|  | }; | 
|  | struct virtio_gpu_transfer_to_host_2d { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | struct virtio_gpu_rect r; | 
|  | __le64 offset; | 
|  | __le32 resource_id; | 
|  | __le32 padding; | 
|  | }; | 
|  | struct virtio_gpu_mem_entry { | 
|  | __le64 addr; | 
|  | __le32 length; | 
|  | __le32 padding; | 
|  | }; | 
|  | struct virtio_gpu_resource_attach_backing { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | __le32 resource_id; | 
|  | __le32 nr_entries; | 
|  | }; | 
|  | struct virtio_gpu_resource_detach_backing { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | __le32 resource_id; | 
|  | __le32 padding; | 
|  | }; | 
|  | #define VIRTIO_GPU_MAX_SCANOUTS 16 | 
|  | struct virtio_gpu_resp_display_info { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | struct virtio_gpu_display_one { | 
|  | struct virtio_gpu_rect r; | 
|  | __le32 enabled; | 
|  | __le32 flags; | 
|  | } pmodes[VIRTIO_GPU_MAX_SCANOUTS]; | 
|  | }; | 
|  | struct virtio_gpu_box { | 
|  | __le32 x, y, z; | 
|  | __le32 w, h, d; | 
|  | }; | 
|  | struct virtio_gpu_transfer_host_3d { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | struct virtio_gpu_box box; | 
|  | __le64 offset; | 
|  | __le32 resource_id; | 
|  | __le32 level; | 
|  | __le32 stride; | 
|  | __le32 layer_stride; | 
|  | }; | 
|  | #define VIRTIO_GPU_RESOURCE_FLAG_Y_0_TOP (1 << 0) | 
|  | struct virtio_gpu_resource_create_3d { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | __le32 resource_id; | 
|  | __le32 target; | 
|  | __le32 format; | 
|  | __le32 bind; | 
|  | __le32 width; | 
|  | __le32 height; | 
|  | __le32 depth; | 
|  | __le32 array_size; | 
|  | __le32 last_level; | 
|  | __le32 nr_samples; | 
|  | __le32 flags; | 
|  | __le32 padding; | 
|  | }; | 
|  | struct virtio_gpu_ctx_create { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | __le32 nlen; | 
|  | __le32 padding; | 
|  | char debug_name[64]; | 
|  | }; | 
|  | struct virtio_gpu_ctx_destroy { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | }; | 
|  | struct virtio_gpu_ctx_resource { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | __le32 resource_id; | 
|  | __le32 padding; | 
|  | }; | 
|  | struct virtio_gpu_cmd_submit { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | __le32 size; | 
|  | __le32 padding; | 
|  | }; | 
|  | #define VIRTIO_GPU_CAPSET_VIRGL 1 | 
|  | #define VIRTIO_GPU_CAPSET_VIRGL2 2 | 
|  | struct virtio_gpu_get_capset_info { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | __le32 capset_index; | 
|  | __le32 padding; | 
|  | }; | 
|  | struct virtio_gpu_resp_capset_info { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | __le32 capset_id; | 
|  | __le32 capset_max_version; | 
|  | __le32 capset_max_size; | 
|  | __le32 padding; | 
|  | }; | 
|  | struct virtio_gpu_get_capset { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | __le32 capset_id; | 
|  | __le32 capset_version; | 
|  | }; | 
|  | struct virtio_gpu_resp_capset { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | __u8 capset_data[]; | 
|  | }; | 
|  | struct virtio_gpu_cmd_get_edid { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | __le32 scanout; | 
|  | __le32 padding; | 
|  | }; | 
|  | struct virtio_gpu_resp_edid { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | __le32 size; | 
|  | __le32 padding; | 
|  | __u8 edid[1024]; | 
|  | }; | 
|  | #define VIRTIO_GPU_EVENT_DISPLAY (1 << 0) | 
|  | struct virtio_gpu_config { | 
|  | __le32 events_read; | 
|  | __le32 events_clear; | 
|  | __le32 num_scanouts; | 
|  | __le32 num_capsets; | 
|  | }; | 
|  | enum virtio_gpu_formats { | 
|  | VIRTIO_GPU_FORMAT_B8G8R8A8_UNORM = 1, | 
|  | VIRTIO_GPU_FORMAT_B8G8R8X8_UNORM = 2, | 
|  | VIRTIO_GPU_FORMAT_A8R8G8B8_UNORM = 3, | 
|  | VIRTIO_GPU_FORMAT_X8R8G8B8_UNORM = 4, | 
|  | VIRTIO_GPU_FORMAT_R8G8B8A8_UNORM = 67, | 
|  | VIRTIO_GPU_FORMAT_X8B8G8R8_UNORM = 68, | 
|  | VIRTIO_GPU_FORMAT_A8B8G8R8_UNORM = 121, | 
|  | VIRTIO_GPU_FORMAT_R8G8B8X8_UNORM = 134, | 
|  | }; | 
|  | struct virtio_gpu_resource_assign_uuid { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | __le32 resource_id; | 
|  | __le32 padding; | 
|  | }; | 
|  | struct virtio_gpu_resp_resource_uuid { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | __u8 uuid[16]; | 
|  | }; | 
|  | 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 | 
|  | __le32 blob_mem; | 
|  | __le32 blob_flags; | 
|  | __le32 nr_entries; | 
|  | __le64 blob_id; | 
|  | __le64 size; | 
|  | }; | 
|  | 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]; | 
|  | }; | 
|  | struct virtio_gpu_resource_map_blob { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | __le32 resource_id; | 
|  | __le32 padding; | 
|  | __le64 offset; | 
|  | }; | 
|  | #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; | 
|  | }; | 
|  | struct virtio_gpu_resource_unmap_blob { | 
|  | struct virtio_gpu_ctrl_hdr hdr; | 
|  | __le32 resource_id; | 
|  | __le32 padding; | 
|  | }; | 
|  | #endif |