Commit 4af67def authored by Daniel Vetter's avatar Daniel Vetter
Browse files

drm/doc: fix drm_driver_legacy_fb_format 



Didn't get updated in a rework of the original patch.

Fixes: 059b5eb5 ("drm: move native byte order quirk to new drm_driver_legacy_fb_format function")
Cc: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20181004202446.22905-20-daniel.vetter@ffwll.ch
parent 21ebe615

drivers/gpu/drm/drm_fourcc.c

+3 −3
Original line number Diff line number Diff line
@@ -97,14 +97,14 @@ EXPORT_SYMBOL(drm_mode_legacy_fb_format); 


/**

 * drm_driver_legacy_fb_format - compute drm fourcc code from legacy description

 * @dev: DRM device

 * @bpp: bits per pixels

 * @depth: bit depth per pixel

 * @native: use host native byte order

 *

 * Computes a drm fourcc pixel format code for the given @bpp/@depth values.

 * Unlike drm_mode_legacy_fb_format() this looks at the drivers mode_config,

 * and depending on the quirk_addfb_prefer_host_byte_order flag it returns

 * little endian byte order or host byte order framebuffer formats.

 * and depending on the &drm_mode_config.quirk_addfb_prefer_host_byte_order flag

 * it returns little endian byte order or host byte order framebuffer formats.

 */

uint32_t drm_driver_legacy_fb_format(struct drm_device *dev,

				     uint32_t bpp, uint32_t depth)