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media: uapi: Add MEDIA_BUS_FMT_RGB888_3X8 media bus format

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This patch adds MEDIA_BUS_FMT_RGB888_3X8, used for the GiantPlus
GPM940B0 24-bit TFT panel, where the RGB components are transferred
sequentially on a 8-bit bus.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Acked-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190605222247.25657-2-paul@crapouillou.net
This commit is contained in:
Paul Cercueil 2019-06-06 00:22:46 +02:00 committed by Sam Ravnborg
parent d55bcb4c9a
commit 0565ae9283
2 changed files with 109 additions and 1 deletions
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107
Documentation/media/uapi/v4l/subdev-formats.rst
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@ -1305,6 +1305,113 @@ The following tables list existing packed RGB formats.
- g\ :sub:`6`
- g\ :sub:`5`
- g\ :sub:`4`
* .. _MEDIA-BUS-FMT-RGB888-3X8:
- MEDIA_BUS_FMT_RGB888_3X8
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* .. _MEDIA-BUS-FMT-ARGB888-1X32:
- MEDIA_BUS_FMT_ARGB888_1X32

3
include/uapi/linux/media-bus-format.h
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@ -34,7 +34,7 @@
#define MEDIA_BUS_FMT_FIXED 0x0001
/* RGB - next is 0x101c */
/* RGB - next is 0x101d */
#define MEDIA_BUS_FMT_RGB444_1X12 0x1016
#define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE 0x1001
#define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE 0x1002
@ -55,6 +55,7 @@
#define MEDIA_BUS_FMT_RGB888_1X24 0x100a
#define MEDIA_BUS_FMT_RGB888_2X12_BE 0x100b
#define MEDIA_BUS_FMT_RGB888_2X12_LE 0x100c
#define MEDIA_BUS_FMT_RGB888_3X8 0x101c
#define MEDIA_BUS_FMT_RGB888_1X7X4_SPWG 0x1011
#define MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA 0x1012
#define MEDIA_BUS_FMT_ARGB8888_1X32 0x100d