Max Staudt 2add76a428 fbdev/efifb: Fix 16 color palette entry calculation ... commit d50b3f43db upstream. When using efifb with a 16-bit (5:6:5) visual, fbcon's text is rendered in the wrong colors - e.g. text gray (#aaaaaa) is rendered as green (#50bc50) and neighboring pixels have slightly different values (such as #50bc78). The reason is that fbcon loads its 16 color palette through efifb_setcolreg(), which in turn calculates a 32-bit value to write into memory for each palette index. Until now, this code could only handle 8-bit visuals and didn't mask overlapping values when ORing them. With this patch, fbcon displays the correct colors when a qemu VM is booted in 16-bit mode (in GRUB: "set gfxpayload=800x600x16"). Fixes: 7c83172b98 ("x86_64 EFI boot support: EFI frame buffer driver") # v2.6.24+ Signed-off-by: Max Staudt <mstaudt@suse.de> Acked-By: Peter Jones <pjones@redhat.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2016-10-28 03:01:29 -04:00
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backlight	- New Device Support	2015-11-06 10:53:48 -08:00
console	fbcon: set a default value to blink interval	2016-03-09 15:34:50 -08:00
fbdev	fbdev/efifb: Fix 16 color palette entry calculation	2016-10-28 03:01:29 -04:00
logo	video/logo: prevent use of logos after they have been freed	2014-12-29 10:06:55 +02:00
display_timing.c
hdmi.c	[media] hdmi: rename HDMI_AUDIO_CODING_TYPE_EXT_STREAM to _EXT_CT	2015-01-27 10:19:12 -02:00
Kconfig	drm: Remove two-level menu in Kconfig	2015-08-07 19:06:37 +02:00
Makefile	video: move fbdev to drivers/video/fbdev	2014-04-17 08:10:19 +03:00
of_display_timing.c	video: of: fix memory leak	2015-10-07 14:13:59 +03:00
of_videomode.c	video: Fix possible leak in of_get_videomode()	2015-08-10 15:11:12 +03:00
vgastate.c	fbdev: vgastate: remove trailing whitespaces	2015-01-13 12:53:25 +02:00
videomode.c