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spice: initial opengl/virgl support, postcopy migration fix.

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Merge remote-tracking branch 'remotes/spice/tags/pull-spice-20160223-1' into staging

spice: initial opengl/virgl support, postcopy migration fix.

# gpg: Signature made Tue 23 Feb 2016 12:30:40 GMT 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/spice/tags/pull-spice-20160223-1:
  Postcopy+spice: Pass spice migration data earlier
  spice/gl: tweak debug messages.
  spice/gl: add unblock timer
  spice: add opengl/virgl/dmabuf support
  spice: reset cursor on resize
  egl-helpers: add functions for render nodes and dma-buf passing
  configure: add dma-buf support detection.
  spice: init dcl before registering qxl interface

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2016-02-23 16:14:17 +00:00
commit 1b1624092d
9 changed files with 357 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

13
include/ui/egl-helpers.h
View file

@ -3,10 +3,23 @@
#include <epoxy/gl.h>
#include <epoxy/egl.h>
#include <gbm.h>
extern EGLDisplay *qemu_egl_display;
extern EGLConfig qemu_egl_config;
#ifdef CONFIG_OPENGL_DMABUF
extern int qemu_egl_rn_fd;
extern struct gbm_device *qemu_egl_rn_gbm_dev;
extern EGLContext qemu_egl_rn_ctx;
int qemu_egl_rendernode_open(void);
int egl_rendernode_init(void);
int egl_get_fd_for_texture(uint32_t tex_id, EGLint *stride, EGLint *fourcc);
#endif
EGLSurface qemu_egl_init_surface_x11(EGLContext ectx, Window win);
int qemu_egl_init_dpy(EGLNativeDisplayType dpy, bool gles, bool debug);

16
include/ui/spice-display.h
View file

@ -24,6 +24,14 @@
#include "ui/console.h"
#include "sysemu/sysemu.h"
#if defined(CONFIG_OPENGL_DMABUF)
# if SPICE_SERVER_VERSION >= 0x000d00 /* release 0.13.0 */
# define HAVE_SPICE_GL 1
# include "ui/egl-helpers.h"
# include "ui/egl-context.h"
# endif
#endif
#define NUM_MEMSLOTS 8
#define MEMSLOT_GENERATION_BITS 8
#define MEMSLOT_SLOT_BITS 8
@ -50,6 +58,7 @@ enum {
QXL_COOKIE_TYPE_IO,
QXL_COOKIE_TYPE_RENDER_UPDATE_AREA,
QXL_COOKIE_TYPE_POST_LOAD_MONITORS_CONFIG,
QXL_COOKIE_TYPE_GL_DRAW_DONE,
};
typedef struct QXLCookie {
@ -104,6 +113,13 @@ struct SimpleSpiceDisplay {
QEMUCursor *cursor;
int mouse_x, mouse_y;
QEMUBH *cursor_bh;
#ifdef HAVE_SPICE_GL
/* opengl rendering */
QEMUBH *gl_unblock_bh;
QEMUTimer *gl_unblock_timer;
int dmabuf_fd;
#endif
};
struct SimpleSpiceUpdate {