1 files changed, 47 insertions, 9 deletions

diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h
index 7a59379..a42957c 100644
--- a/include/hw/virtio/virtio-gpu.h
+++ b/include/hw/virtio/virtio-gpu.h
@@ -19,7 +19,7 @@
 #include "ui/console.h"
 #include "hw/virtio/virtio.h"
 #include "qemu/log.h"
-#include "sysemu/vhost-user-backend.h"
+#include "system/vhost-user-backend.h"
 
 #include "standard-headers/linux/virtio_gpu.h"
 #include "standard-headers/linux/virtio_ids.h"
@@ -51,9 +51,7 @@ struct virtio_gpu_simple_resource {
     unsigned int iov_cnt;
     uint32_t scanout_bitmask;
     pixman_image_t *image;
-#ifdef WIN32
-    HANDLE handle;
-#endif
+    qemu_pixman_shareable share_handle;
     uint64_t hostmem;
 
     uint64_t blob_size;
@@ -99,6 +97,8 @@ enum virtio_gpu_base_conf_flags {
     VIRTIO_GPU_FLAG_BLOB_ENABLED,
     VIRTIO_GPU_FLAG_CONTEXT_INIT_ENABLED,
     VIRTIO_GPU_FLAG_RUTABAGA_ENABLED,
+    VIRTIO_GPU_FLAG_VENUS_ENABLED,
+    VIRTIO_GPU_FLAG_RESOURCE_UUID_ENABLED,
 };
 
 #define virtio_gpu_virgl_enabled(_cfg) \
@@ -115,8 +115,12 @@ enum virtio_gpu_base_conf_flags {
     (_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_resource_uuid_enabled(_cfg) \
+    (_cfg.flags & (1 << VIRTIO_GPU_FLAG_RESOURCE_UUID_ENABLED))
 #define virtio_gpu_hostmem_enabled(_cfg) \
     (_cfg.hostmem > 0)
+#define virtio_gpu_venus_enabled(_cfg) \
+    (_cfg.flags & (1 << VIRTIO_GPU_FLAG_VENUS_ENABLED))
 
 struct virtio_gpu_base_conf {
     uint32_t max_outputs;
@@ -196,8 +200,6 @@ struct VirtIOGPU {
     uint64_t hostmem;
 
     bool processing_cmdq;
-    QEMUTimer *fence_poll;
-    QEMUTimer *print_stats;
 
     uint32_t inflight;
     struct {
@@ -211,6 +213,8 @@ struct VirtIOGPU {
         QTAILQ_HEAD(, VGPUDMABuf) bufs;
         VGPUDMABuf *primary[VIRTIO_GPU_MAX_SCANOUTS];
     } dmabuf;
+
+    GArray *capset_ids;
 };
 
 struct VirtIOGPUClass {
@@ -226,11 +230,23 @@ struct VirtIOGPUClass {
                              Error **errp);
 };
 
+/* VirtIOGPUGL renderer states */
+typedef enum {
+    RS_START,       /* starting state */
+    RS_INIT_FAILED, /* failed initialisation */
+    RS_INITED,      /* initialised and working */
+    RS_RESET,       /* inited and reset pending, moves to start after reset */
+} RenderState;
+
 struct VirtIOGPUGL {
     struct VirtIOGPU parent_obj;
 
-    bool renderer_inited;
-    bool renderer_reset;
+    RenderState renderer_state;
+
+    QEMUTimer *fence_poll;
+    QEMUTimer *print_stats;
+
+    QEMUBH *cmdq_resume_bh;
 };
 
 struct VhostUserGPU {
@@ -320,6 +336,21 @@ void virtio_gpu_update_cursor_data(VirtIOGPU *g,
                                    struct virtio_gpu_scanout *s,
                                    uint32_t resource_id);
 
+/**
+ * virtio_gpu_scanout_blob_to_fb() - fill out fb based on scanout data
+ * fb: the frame-buffer descriptor to fill out
+ * ss: the scanout blob data
+ * blob_size: size of scanout blob data
+ *
+ * This will check we have enough space for the frame taking into
+ * account that stride.
+ *
+ * Returns true on success, otherwise logs guest error and returns false
+ */
+bool virtio_gpu_scanout_blob_to_fb(struct virtio_gpu_framebuffer *fb,
+                                   struct virtio_gpu_set_scanout_blob *ss,
+                                   uint64_t blob_size);
+
 /* virtio-gpu-udmabuf.c */
 bool virtio_gpu_have_udmabuf(void);
 void virtio_gpu_init_udmabuf(struct virtio_gpu_simple_resource *res);
@@ -330,6 +361,13 @@ int virtio_gpu_update_dmabuf(VirtIOGPU *g,
                              struct virtio_gpu_framebuffer *fb,
                              struct virtio_gpu_rect *r);
 
+void virtio_gpu_update_scanout(VirtIOGPU *g,
+                               uint32_t scanout_id,
+                               struct virtio_gpu_simple_resource *res,
+                               struct virtio_gpu_framebuffer *fb,
+                               struct virtio_gpu_rect *r);
+void virtio_gpu_disable_scanout(VirtIOGPU *g, int scanout_id);
+
 /* virtio-gpu-3d.c */
 void virtio_gpu_virgl_process_cmd(VirtIOGPU *g,
                                   struct virtio_gpu_ctrl_command *cmd);
@@ -337,6 +375,6 @@ void virtio_gpu_virgl_fence_poll(VirtIOGPU *g);
 void virtio_gpu_virgl_reset_scanout(VirtIOGPU *g);
 void virtio_gpu_virgl_reset(VirtIOGPU *g);
 int virtio_gpu_virgl_init(VirtIOGPU *g);
-int virtio_gpu_virgl_get_num_capsets(VirtIOGPU *g);
+GArray *virtio_gpu_virgl_get_capsets(VirtIOGPU *g);
 
 #endif