On Tue, 3 Apr 2018 14:42:58 +0300 Pekka Paalanen <ppaala...@gmail.com> wrote:
> On Wed, 19 Jul 2017 00:06:38 +0200 > Pablo Castellano <pa...@anche.no> wrote: > > > In PostmarketOS we have added support for the Asus grouper device > > (Google Nexus 7 2012 tablet), which uses ABGR. > > > > This mode seems to be less common and previously it was not correctly > > handled by calculate_pixman_format() > > > > For more information, see: > > https://github.com/postmarketOS/pmbootstrap/wiki/asus-grouper-%28Google-Nexus-7-2012%29 > > > > Signed-off-by: Pablo Castellano <pa...@anche.no> > > Hi, > > the web page mentions Tegra. Is there really no way to get DRM drivers > on that device? Hi, if you still happen to care about this, I suppose we could merge it if you send it in as a Gitlab merge request. Personally I would prefer to leave the fbdev-backend alone waiting to be removed. https://gitlab.freedesktop.org/wayland/weston/blob/master/CONTRIBUTING.md Thanks, pq > > > --- > > libweston/compositor-fbdev.c | 8 ++++++-- > > 1 file changed, 6 insertions(+), 2 deletions(-) > > > > diff --git a/libweston/compositor-fbdev.c b/libweston/compositor-fbdev.c > > index e80a504..37c8005 100644 > > --- a/libweston/compositor-fbdev.c > > +++ b/libweston/compositor-fbdev.c > > @@ -211,8 +211,8 @@ calculate_pixman_format(struct fb_var_screeninfo *vinfo, > > vinfo->blue.msb_right != 0) > > return 0; > > > > - /* Work out the format type from the offsets. We only support RGBA and > > - * ARGB at the moment. */ > > + /* Work out the format type from the offsets. We only support RGBA, > > + * ARGB and ABGR at the moment. */ > > type = PIXMAN_TYPE_OTHER; > > > > if ((vinfo->transp.offset >= vinfo->red.offset || > > @@ -224,6 +224,10 @@ calculate_pixman_format(struct fb_var_screeninfo > > *vinfo, > > vinfo->green.offset >= vinfo->blue.offset && > > vinfo->blue.offset >= vinfo->transp.offset) > > type = PIXMAN_TYPE_RGBA; > > + else if (vinfo->transp.offset >= vinfo->blue.offset && > > + vinfo->blue.offset >= vinfo->green.offset && > > + vinfo->green.offset >= vinfo->red.offset) > > + type = PIXMAN_TYPE_ABGR; > > > > if (type == PIXMAN_TYPE_OTHER) > > return 0; >
pgp_AaWFF97_y.pgp
Description: OpenPGP digital signature
_______________________________________________ wayland-devel mailing list wayland-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/wayland-devel
