diff options
Diffstat (limited to 'qemu/include/hw/virtio/virtio-gpu.h')
| -rw-r--r-- | qemu/include/hw/virtio/virtio-gpu.h | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/qemu/include/hw/virtio/virtio-gpu.h b/qemu/include/hw/virtio/virtio-gpu.h deleted file mode 100644 index 13b0ab084..000000000 --- a/qemu/include/hw/virtio/virtio-gpu.h +++ /dev/null @@ -1,166 +0,0 @@ -/* - * Virtio GPU Device - * - * Copyright Red Hat, Inc. 2013-2014 - * - * Authors: - * Dave Airlie <airlied@redhat.com> - * Gerd Hoffmann <kraxel@redhat.com> - * - * This work is licensed under the terms of the GNU GPL, version 2. - * See the COPYING file in the top-level directory. - */ - -#ifndef _QEMU_VIRTIO_VGA_H -#define _QEMU_VIRTIO_VGA_H - -#include "qemu/queue.h" -#include "ui/qemu-pixman.h" -#include "ui/console.h" -#include "hw/virtio/virtio.h" -#include "hw/pci/pci.h" - -#include "standard-headers/linux/virtio_gpu.h" -#define TYPE_VIRTIO_GPU "virtio-gpu-device" -#define VIRTIO_GPU(obj) \ - OBJECT_CHECK(VirtIOGPU, (obj), TYPE_VIRTIO_GPU) - -#define VIRTIO_ID_GPU 16 - -#define VIRTIO_GPU_MAX_SCANOUT 4 - -struct virtio_gpu_simple_resource { - uint32_t resource_id; - uint32_t width; - uint32_t height; - uint32_t format; - struct iovec *iov; - unsigned int iov_cnt; - uint32_t scanout_bitmask; - pixman_image_t *image; - QTAILQ_ENTRY(virtio_gpu_simple_resource) next; -}; - -struct virtio_gpu_scanout { - QemuConsole *con; - DisplaySurface *ds; - uint32_t width, height; - int x, y; - int invalidate; - uint32_t resource_id; - QEMUCursor *current_cursor; -}; - -struct virtio_gpu_requested_state { - uint32_t width, height; - int x, y; -}; - -enum virtio_gpu_conf_flags { - VIRTIO_GPU_FLAG_VIRGL_ENABLED = 1, - VIRTIO_GPU_FLAG_STATS_ENABLED, -}; - -#define virtio_gpu_virgl_enabled(_cfg) \ - (_cfg.flags & (1 << VIRTIO_GPU_FLAG_VIRGL_ENABLED)) -#define virtio_gpu_stats_enabled(_cfg) \ - (_cfg.flags & (1 << VIRTIO_GPU_FLAG_STATS_ENABLED)) - -struct virtio_gpu_conf { - uint32_t max_outputs; - uint32_t flags; -}; - -struct virtio_gpu_ctrl_command { - VirtQueueElement elem; - VirtQueue *vq; - struct virtio_gpu_ctrl_hdr cmd_hdr; - uint32_t error; - bool waiting; - bool finished; - QTAILQ_ENTRY(virtio_gpu_ctrl_command) next; -}; - -typedef struct VirtIOGPU { - VirtIODevice parent_obj; - - QEMUBH *ctrl_bh; - QEMUBH *cursor_bh; - VirtQueue *ctrl_vq; - VirtQueue *cursor_vq; - - int enable; - - int config_size; - DeviceState *qdev; - - QTAILQ_HEAD(, virtio_gpu_simple_resource) reslist; - QTAILQ_HEAD(, virtio_gpu_ctrl_command) cmdq; - QTAILQ_HEAD(, virtio_gpu_ctrl_command) fenceq; - - struct virtio_gpu_scanout scanout[VIRTIO_GPU_MAX_SCANOUT]; - struct virtio_gpu_requested_state req_state[VIRTIO_GPU_MAX_SCANOUT]; - - struct virtio_gpu_conf conf; - int enabled_output_bitmask; - struct virtio_gpu_config virtio_config; - - bool use_virgl_renderer; - bool renderer_inited; - bool renderer_blocked; - QEMUTimer *fence_poll; - QEMUTimer *print_stats; - - uint32_t inflight; - struct { - uint32_t max_inflight; - uint32_t requests; - uint32_t req_3d; - uint32_t bytes_3d; - } stats; -} VirtIOGPU; - -extern const GraphicHwOps virtio_gpu_ops; - -/* to share between PCI and VGA */ -#define DEFINE_VIRTIO_GPU_PCI_PROPERTIES(_state) \ - DEFINE_PROP_BIT("ioeventfd", _state, flags, \ - VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, false), \ - DEFINE_PROP_UINT32("vectors", _state, nvectors, 3) - -#define VIRTIO_GPU_FILL_CMD(out) do { \ - size_t s; \ - s = iov_to_buf(cmd->elem.out_sg, cmd->elem.out_num, 0, \ - &out, sizeof(out)); \ - if (s != sizeof(out)) { \ - qemu_log_mask(LOG_GUEST_ERROR, \ - "%s: command size incorrect %zu vs %zu\n", \ - __func__, s, sizeof(out)); \ - return; \ - } \ - } while (0) - -/* virtio-gpu.c */ -void virtio_gpu_ctrl_response(VirtIOGPU *g, - struct virtio_gpu_ctrl_command *cmd, - struct virtio_gpu_ctrl_hdr *resp, - size_t resp_len); -void virtio_gpu_ctrl_response_nodata(VirtIOGPU *g, - struct virtio_gpu_ctrl_command *cmd, - enum virtio_gpu_ctrl_type type); -void virtio_gpu_get_display_info(VirtIOGPU *g, - struct virtio_gpu_ctrl_command *cmd); -int virtio_gpu_create_mapping_iov(struct virtio_gpu_resource_attach_backing *ab, - struct virtio_gpu_ctrl_command *cmd, - struct iovec **iov); -void virtio_gpu_cleanup_mapping_iov(struct iovec *iov, uint32_t count); -void virtio_gpu_process_cmdq(VirtIOGPU *g); - -/* virtio-gpu-3d.c */ -void virtio_gpu_virgl_process_cmd(VirtIOGPU *g, - struct virtio_gpu_ctrl_command *cmd); -void virtio_gpu_virgl_fence_poll(VirtIOGPU *g); -void virtio_gpu_virgl_reset(VirtIOGPU *g); -int virtio_gpu_virgl_init(VirtIOGPU *g); - -#endif |