linux-kernel - [PATCH v2 2/5] video: add RGB444_1X12 and RGB565

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Message-Id: <1411999363-28770-3-git-send-email-boris.brezillon@free-electrons.com>
Date:	Mon, 29 Sep 2014 16:02:40 +0200
From:	Boris Brezillon <boris.brezillon@...e-electrons.com>
To:	Thierry Reding <thierry.reding@...il.com>,
	dri-devel@...ts.freedesktop.org, David Airlie <airlied@...ux.ie>,
	Mauro Carvalho Chehab <m.chehab@...sung.com>,
	linux-media@...r.kernel.org
Cc:	Guennadi Liakhovetski <g.liakhovetski@....de>,
	linux-kernel@...r.kernel.org,
	Boris Brezillon <boris.brezillon@...e-electrons.com>
Subject: [PATCH v2 2/5] video: add RGB444_1X12 and RGB565_1X16 bus formats

Add RGB444 format using a 12 bits bus and RGB565 using a 16 bits bus.

These formats will later be used by atmel-hlcdc driver.

Signed-off-by: Boris BREZILLON <boris.brezillon@...e-electrons.com>
---
 include/uapi/linux/v4l2-mediabus.h    | 2 ++
 include/uapi/linux/video-bus-format.h | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/include/uapi/linux/v4l2-mediabus.h b/include/uapi/linux/v4l2-mediabus.h
index 7b0a06c..05336d6 100644
--- a/include/uapi/linux/v4l2-mediabus.h
+++ b/include/uapi/linux/v4l2-mediabus.h
@@ -33,6 +33,8 @@ enum v4l2_mbus_pixelcode {
 	VIDEO_BUS_TO_V4L2_MBUS(RGB888_2X12_BE),
 	VIDEO_BUS_TO_V4L2_MBUS(RGB888_2X12_LE),
 	VIDEO_BUS_TO_V4L2_MBUS(ARGB8888_1X32),
+	VIDEO_BUS_TO_V4L2_MBUS(RGB444_1X12),
+	VIDEO_BUS_TO_V4L2_MBUS(RGB565_1X16),
 
 	VIDEO_BUS_TO_V4L2_MBUS(Y8_1X8),
 	VIDEO_BUS_TO_V4L2_MBUS(UV8_1X8),
diff --git a/include/uapi/linux/video-bus-format.h b/include/uapi/linux/video-bus-format.h
index 4abbd5d..f85f7ee 100644
--- a/include/uapi/linux/video-bus-format.h
+++ b/include/uapi/linux/video-bus-format.h
@@ -34,7 +34,7 @@
 enum video_bus_format {
 	VIDEO_BUS_FMT_FIXED = 0x0001,
 
-	/* RGB - next is 0x100e */
+	/* RGB - next is 0x1010 */
 	VIDEO_BUS_FMT_RGB444_2X8_PADHI_BE = 0x1001,
 	VIDEO_BUS_FMT_RGB444_2X8_PADHI_LE = 0x1002,
 	VIDEO_BUS_FMT_RGB555_2X8_PADHI_BE = 0x1003,
@@ -48,6 +48,8 @@ enum video_bus_format {
 	VIDEO_BUS_FMT_RGB888_2X12_BE = 0x100b,
 	VIDEO_BUS_FMT_RGB888_2X12_LE = 0x100c,
 	VIDEO_BUS_FMT_ARGB8888_1X32 = 0x100d,
+	VIDEO_BUS_FMT_RGB444_1X12 = 0x100e,
+	VIDEO_BUS_FMT_RGB565_1X16 = 0x100f,
 
 	/* YUV (including grey) - next is 0x2024 */
 	VIDEO_BUS_FMT_Y8_1X8 = 0x2001,
-- 
1.9.1

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