lkml.org 
[lkml]   [2017]   [Apr]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [RfC PATCH] drm: fourcc byteorder: brings header file comments in line with reality.
From
Date
  Hi,

> > Quite true that this proves nothing. However one should note that
> > fbcon -> fbdev works,
>
> BTW, this supports Gerd's patch, since the KMS fbdev emulation code uses
> e.g. DRM_FORMAT_XRGB8888 for depth/bpp 24/32, and the fbdev API uses
> native endian packed colour values.

Same is true for DRM_IOCTL_MODE_ADDFB, with depth/bpp 24/32 you'll get
DRM_FORMAT_XRGB8888 (only DRM_IOCTL_MODE_ADDFB2 allows userspace specify
fourcc formats directly).

cheers,
Gerd

\
 
 \ /
  Last update: 2017-04-18 12:15    [W:0.094 / U:0.188 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site