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Thanks all, for all the pointers. I'd read some of them, but others are new. Jim, I'd certainly appreciate the chance to get together at the dev conference. I think y'all's ideas of a stub back end sound good, though I can appreciate the maintenance difficulties. Karen's idea for a new design guide is also good, though I think the idea of looking at other back ends for examples

On 25 September 2013 12:28, Sean Silva <chisophugis at gmail.com> wrote: > > > > On Wed, Sep 25, 2013 at 7:02 AM, Renato Golin <renato.golin at linaro.org> > wrote: >> > (Devil's advocate, but half serious): > > It may be a good idea to require that the dummy backend is kept up to date, > as a way to keep a pulse on changes to the interfaces between

...uffer *fb) { - struct omap_framebuffer *omap_fb = to_omap_framebuffer(fb); - struct plane *plane = &omap_fb->planes[0]; - - return omap_gem_flags(plane->bo) & OMAP_BO_TILED; + return omap_gem_flags(fb->gem_objs[0]) & OMAP_BO_TILED; } /* Note: DRM rotates counter-clockwise, TILER & DSS rotates clockwise */ @@ -160,6 +144,7 @@ void omap_framebuffer_update_scanout(struct drm_framebuffer *fb, struct omap_framebuffer *omap_fb = to_omap_framebuffer(fb); const struct drm_format_info *format = omap_fb->format; struct plane *plane = &omap_fb->planes[0]; + struct...

...uffer *fb) { - struct omap_framebuffer *omap_fb = to_omap_framebuffer(fb); - struct plane *plane = &omap_fb->planes[0]; - - return omap_gem_flags(plane->bo) & OMAP_BO_TILED; + return omap_gem_flags(fb->gem_objs[0]) & OMAP_BO_TILED; } /* Note: DRM rotates counter-clockwise, TILER & DSS rotates clockwise */ @@ -160,6 +144,7 @@ void omap_framebuffer_update_scanout(struct drm_framebuffer *fb, struct omap_framebuffer *omap_fb = to_omap_framebuffer(fb); const struct drm_format_info *format = omap_fb->format; struct plane *plane = &omap_fb->planes[0]; + struct...

...uffer *fb) { - struct omap_framebuffer *omap_fb = to_omap_framebuffer(fb); - struct plane *plane = &omap_fb->planes[0]; - - return omap_gem_flags(plane->bo) & OMAP_BO_TILED; + return omap_gem_flags(fb->gem_objs[0]) & OMAP_BO_TILED; } /* Note: DRM rotates counter-clockwise, TILER & DSS rotates clockwise */ @@ -160,6 +144,7 @@ void omap_framebuffer_update_scanout(struct drm_framebuffer *fb, struct omap_framebuffer *omap_fb = to_omap_framebuffer(fb); const struct drm_format_info *format = omap_fb->format; struct plane *plane = &omap_fb->planes[0]; + struct...