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gfxstream + rutabaga prep: added need defintions, fields, and options

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This modifies the common virtio-gpu.h file have the fields and
defintions needed by gfxstream/rutabaga, by VirtioGpuRutabaga.

Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Tested-by: Alyssa Ross <hi@alyssa.is>
Tested-by: Emmanouil Pitsidianakis <manos.pitsidianakis@linaro.org>
Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Emmanouil Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Antonio Caggiano <quic_acaggian@quicinc.com>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
This commit is contained in:
Gurchetan Singh 2023-03-21 15:57:06 -07:00 committed by Marc-André Lureau
parent 49a8b65932
commit ac8767c743
1 changed files with 27 additions and 0 deletions
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27
include/hw/virtio/virtio-gpu.h
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@ -38,6 +38,9 @@ OBJECT_DECLARE_SIMPLE_TYPE(VirtIOGPUGL, VIRTIO_GPU_GL)
#define TYPE_VHOST_USER_GPU "vhost-user-gpu"
OBJECT_DECLARE_SIMPLE_TYPE(VhostUserGPU, VHOST_USER_GPU)
#define TYPE_VIRTIO_GPU_RUTABAGA "virtio-gpu-rutabaga-device"
OBJECT_DECLARE_SIMPLE_TYPE(VirtIOGPURutabaga, VIRTIO_GPU_RUTABAGA)
struct virtio_gpu_simple_resource {
uint32_t resource_id;
uint32_t width;
@ -94,6 +97,7 @@ enum virtio_gpu_base_conf_flags {
VIRTIO_GPU_FLAG_DMABUF_ENABLED,
VIRTIO_GPU_FLAG_BLOB_ENABLED,
VIRTIO_GPU_FLAG_CONTEXT_INIT_ENABLED,
VIRTIO_GPU_FLAG_RUTABAGA_ENABLED,
};
#define virtio_gpu_virgl_enabled(_cfg) \
@ -108,6 +112,8 @@ enum virtio_gpu_base_conf_flags {
(_cfg.flags & (1 << VIRTIO_GPU_FLAG_BLOB_ENABLED))
#define virtio_gpu_context_init_enabled(_cfg) \
(_cfg.flags & (1 << VIRTIO_GPU_FLAG_CONTEXT_INIT_ENABLED))
#define virtio_gpu_rutabaga_enabled(_cfg) \
(_cfg.flags & (1 << VIRTIO_GPU_FLAG_RUTABAGA_ENABLED))
#define virtio_gpu_hostmem_enabled(_cfg) \
(_cfg.hostmem > 0)
@ -232,6 +238,27 @@ struct VhostUserGPU {
bool backend_blocked;
};
#define MAX_SLOTS 4096
struct MemoryRegionInfo {
int used;
MemoryRegion mr;
uint32_t resource_id;
};
struct rutabaga;
struct VirtIOGPURutabaga {
VirtIOGPU parent_obj;
struct MemoryRegionInfo memory_regions[MAX_SLOTS];
uint64_t capset_mask;
char *wayland_socket_path;
char *wsi;
bool headless;
uint32_t num_capsets;
struct rutabaga *rutabaga;
};
#define VIRTIO_GPU_FILL_CMD(out) do { \
size_t s; \
s = iov_to_buf(cmd->elem.out_sg, cmd->elem.out_num, 0, \