From d8177841aa8a5d32767a5a18413c30b40234a4e5 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Tue, 10 Dec 2019 09:49:01 +0100 Subject: [PATCH] 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 Reviewed-by: Emil Velikov Link: https://patchwork.freedesktop.org/patch/msgid/20191210084905.5570-6-tzimmermann@suse.de --- drivers/gpu/drm/udl/udl_drv.c | 2 +- drivers/gpu/drm/udl/udl_modeset.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/udl/udl_drv.c b/drivers/gpu/drm/udl/udl_drv.c index b3fa6bf41acc..e6c1cd77d4d4 100644 --- a/drivers/gpu/drm/udl/udl_drv.c +++ b/drivers/gpu/drm/udl/udl_drv.c @@ -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; diff --git a/drivers/gpu/drm/udl/udl_modeset.c b/drivers/gpu/drm/udl/udl_modeset.c index 381caf553542..067f626bb65b 100644 --- a/drivers/gpu/drm/udl/udl_modeset.c +++ b/drivers/gpu/drm/udl/udl_modeset.c @@ -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; -- 2.11.0