drm/udl: Set preferred color depth to 16 bpp

The current default color depth of 24 bpp is not even supported by
the driver. Being the native format for communicating with the adapter,
16 bpp is the correct choice.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191210084905.5570-6-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2019-12-10 09:49:01 +01:00
parent 997d33c356
commit d8177841aa
2 changed files with 2 additions and 2 deletions

View File

@ -105,7 +105,7 @@ static int udl_usb_probe(struct usb_interface *interface,
DRM_INFO("Initialized udl on minor %d\n", udl->drm.primary->index);
r = drm_fbdev_generic_setup(&udl->drm, 16);
r = drm_fbdev_generic_setup(&udl->drm, 0);
if (r)
goto err_drm_dev_unregister;

View File

@ -380,7 +380,7 @@ int udl_modeset_init(struct drm_device *dev)
dev->mode_config.max_height = 2048;
dev->mode_config.prefer_shadow = 0;
dev->mode_config.preferred_depth = 24;
dev->mode_config.preferred_depth = 16;
dev->mode_config.funcs = &udl_mode_funcs;