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glamor: Add an accessor for the GBM device. 

(Originally written by Dave Airlie; split into a separate patch by
Kenneth Graunke.)

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Tested-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Dave Airlie 2014-12-09 12:28:38 -08:00 committed by Kenneth Graunke
parent 980535757d
commit cfef64b0ca
2 changed files with 14 additions and 0 deletions
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2
glamor/glamor.h
View File

@ -172,6 +172,8 @@ extern _X_EXPORT int glamor_egl_dri3_fd_name_from_tex(ScreenPtr, PixmapPtr,
extern void glamor_egl_destroy_pixmap_image(PixmapPtr pixmap);
extern _X_EXPORT void *glamor_egl_get_gbm_device(ScreenPtr screen);
/* @glamor_supports_pixmap_import_export: Returns whether
* glamor_fd_from_pixmap(), glamor_name_from_pixmap(), and
* glamor_pixmap_from_fd() are supported.

12
glamor/glamor_egl.c
View File

@ -174,6 +174,18 @@ glamor_create_texture_from_image(ScreenPtr screen,
return TRUE;
}
void *
glamor_egl_get_gbm_device(ScreenPtr screen)
{
#ifdef GLAMOR_HAS_GBM
struct glamor_egl_screen_private *glamor_egl =
glamor_egl_get_screen_private(xf86ScreenToScrn(screen));
return glamor_egl->gbm;
#else
return NULL;
#endif
}
unsigned int
glamor_egl_create_argb8888_based_texture(ScreenPtr screen, int w, int h)
{