openwrt/target/linux/bcm27xx/patches-5.4/950-0846-media-v4l-Add-1X14-14-bit-greyscale-media-bus-code-d.patch
Álvaro Fernández Rojas 62b7f5931c bcm27xx: import latest patches from the RPi foundation
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry-picked from commit f07e572f64)
2021-02-19 07:17:21 +01:00

89 lines
2.4 KiB
Diff

From efc06d6c82d5b6b3ee5dd2bfa7c010f737a0fa49 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Gl=C3=B6ckner?= <dg@emlix.com>
Date: Mon, 24 Feb 2020 18:52:22 +0100
Subject: [PATCH] media: v4l: Add 1X14 14-bit greyscale media bus
code definition
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Commit 573a750813459725c6f6fc4bc5779da1fe03238a upstream.
The code is called MEDIA_BUS_FMT_Y14_1X14 and behaves just like
MEDIA_BUS_FMT_Y12_1X12 with two more bits.
Signed-off-by: Daniel Glöckner <dg@emlix.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../media/uapi/v4l/subdev-formats.rst | 37 +++++++++++++++++++
include/uapi/linux/media-bus-format.h | 3 +-
2 files changed, 39 insertions(+), 1 deletion(-)
--- a/Documentation/media/uapi/v4l/subdev-formats.rst
+++ b/Documentation/media/uapi/v4l/subdev-formats.rst
@@ -5792,6 +5792,43 @@ the following codes.
- u\ :sub:`2`
- u\ :sub:`1`
- u\ :sub:`0`
+ * .. _MEDIA-BUS-FMT-Y14-1X14:
+
+ - MEDIA_BUS_FMT_Y14_1X14
+ - 0x202d
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ -
+ - y\ :sub:`13`
+ - y\ :sub:`12`
+ - y\ :sub:`11`
+ - y\ :sub:`10`
+ - y\ :sub:`9`
+ - y\ :sub:`8`
+ - y\ :sub:`7`
+ - y\ :sub:`6`
+ - y\ :sub:`5`
+ - y\ :sub:`4`
+ - y\ :sub:`3`
+ - y\ :sub:`2`
+ - y\ :sub:`1`
+ - y\ :sub:`0`
* .. _MEDIA-BUS-FMT-UYVY8-1X16:
- MEDIA_BUS_FMT_UYVY8_1X16
--- a/include/uapi/linux/media-bus-format.h
+++ b/include/uapi/linux/media-bus-format.h
@@ -64,7 +64,7 @@
#define MEDIA_BUS_FMT_RGB121212_1X36 0x1019
#define MEDIA_BUS_FMT_RGB161616_1X48 0x101a
-/* YUV (including grey) - next is 0x202d */
+/* YUV (including grey) - next is 0x202e */
#define MEDIA_BUS_FMT_Y8_1X8 0x2001
#define MEDIA_BUS_FMT_UV8_1X8 0x2015
#define MEDIA_BUS_FMT_UYVY8_1_5X8 0x2002
@@ -86,6 +86,7 @@
#define MEDIA_BUS_FMT_VYUY12_2X12 0x201d
#define MEDIA_BUS_FMT_YUYV12_2X12 0x201e
#define MEDIA_BUS_FMT_YVYU12_2X12 0x201f
+#define MEDIA_BUS_FMT_Y14_1X14 0x202d
#define MEDIA_BUS_FMT_UYVY8_1X16 0x200f
#define MEDIA_BUS_FMT_VYUY8_1X16 0x2010
#define MEDIA_BUS_FMT_YUYV8_1X16 0x2011