Linus Walleij 43f847d0b9 drm/pl111: Support grayscale ... Migrating the TI nspire calculators to use the PL111 driver for framebuffer requires grayscale support for the elder panel which uses 8bit grayscale only. DRM does not support 8bit grayscale framebuffers in memory, but by defining the bus format to be MEDIA_BUS_FMT_Y8_1X8 we can get the hardware to turn on a grayscaling feature and convert the RGB framebuffer to grayscale for us. Cc: Daniel Tang <dt.tangr@gmail.com> Cc: Fabian Vogt <fabian@ritter-vogt.de> Tested-by: Fabian Vogt <fabian@ritter-vogt.de> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190805085847.25554-2-linus.walleij@linaro.org		2019-08-09 09:15:05 +02:00
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bus.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
clcd-regs.h	drm/pl111: Support grayscale	2019-08-09 09:15:05 +02:00
clcd.h	video: amba-clcd: Decomission Versatile and Nomadik	2019-04-11 19:25:12 +02:00
kmi.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
mmci.h	mmc: mmci: Drop support for pdata GPIO numbers	2018-10-08 11:40:43 +02:00
pl08x.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
pl022.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
pl080.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
pl093.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
serial.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
sp810.h	Update Viresh Kumar's email address	2015-07-17 16:39:53 -07:00