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glamor_egl: Add support for the platform doesn't have gbm.

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Maybe we should use eglGetDisplayDRM to get display, but current
PVR's driver is using eglGetDisplay.

Signed-off-by: Peng Li <peng.li@intel.com>
Signed-off-by: Zhigang Gong <zhigang.gong@linux.intel.com>
This commit is contained in:
Zhigang Gong 2012-01-20 12:10:06 +08:00 committed by Eric Anholt
parent 92671e3ac8
commit 3373d2c696
1 changed files with 8 additions and 0 deletions
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8
glamor/glamor_egl.c
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@ -46,7 +46,9 @@
#define EGL_EGLEXT_PROTOTYPES
#define EGL_DISPLAY_NO_X_MESA
#ifdef GLAMOR_HAS_GBM
#include <gbm.h>
#endif
#if GLAMOR_GLES2
#include <GLES2/gl2.h>
@ -84,7 +86,9 @@ struct glamor_egl_screen_private {
int fd;
int front_buffer_handle;
int cpp;
#ifdef GLAMOR_HAS_GBM
struct gbm_device *gbm;
#endif
PFNEGLCREATEIMAGEKHRPROC egl_create_image_khr;
PFNEGLDESTROYIMAGEKHRPROC egl_destroy_image_khr;
@ -297,12 +301,16 @@ glamor_egl_init(ScrnInfoPtr scrn, int fd)
scrn->privates[xf86GlamorEGLPrivateIndex].ptr = glamor_egl;
glamor_egl->fd = fd;
#ifdef GLAMOR_HAS_GBM
glamor_egl->gbm = gbm_create_device(glamor_egl->fd);
if (glamor_egl->gbm == NULL) {
ErrorF("couldn't get display device\n");
return FALSE;
}
glamor_egl->display = eglGetDisplay(glamor_egl->gbm);
#else
glamor_egl->display = eglGetDisplay((EGLNativeDisplayType)fd);
#endif
#ifndef GLAMOR_GLES2
eglBindAPI(EGL_OPENGL_API);