Merge remote-tracking branch 'remotes/kraxel/tags/pull-virgl-20151008-1' into staging

virtio-gpu: add 3d rendering support using virgl, misc fixes.
ui/gtk: add opengl context and scanout support (for virtio-gpu).

# gpg: Signature made Thu 08 Oct 2015 10:35:39 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-virgl-20151008-1:
  gtk/opengl: add opengl context and scanout support (GtkGLArea)
  gtk/opengl: add opengl context and scanout support (egl)
  opengl: add egl-context.[ch] helpers
  virtio-gpu: add cursor update tracepoint
  virtio-gpu: add 3d mode and virgl rendering support.
  virtio-gpu: update headers for virgl/3d
  virtio-gpu: change licence from GPLv2 to GPLv2+
  virtio-gpu: move iov free to virtio_gpu_cleanup_mapping_iov
  ui/console: add opengl context and scanout support interfaces.
  sdl2: stop flickering
  shaders: initialize vertexes once

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 21 insertions, 1 deletions

diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h
index 8896761..9b279d7 100644
--- a/include/hw/virtio/virtio-gpu.h
+++ b/include/hw/virtio/virtio-gpu.h
@@ -56,8 +56,19 @@ struct virtio_gpu_requested_state {
     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 {
@@ -92,11 +103,13 @@ typedef struct VirtIOGPU {
     int enabled_output_bitmask;
     struct virtio_gpu_config virtio_config;
 
+    bool use_virgl_renderer;
+    bool renderer_inited;
     QEMUTimer *fence_poll;
     QEMUTimer *print_stats;
 
+    uint32_t inflight;
     struct {
-        uint32_t inflight;
         uint32_t max_inflight;
         uint32_t requests;
         uint32_t req_3d;
@@ -139,4 +152,11 @@ int virtio_gpu_create_mapping_iov(struct virtio_gpu_resource_attach_backing *ab,
                                   struct iovec **iov);
 void virtio_gpu_cleanup_mapping_iov(struct iovec *iov, uint32_t count);
 
+/* 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