793f8ab62c
Add kernel patches for version 6.1. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
63 lines
2.1 KiB
Diff
63 lines
2.1 KiB
Diff
From defe535a8dd73134a798afd968195af3a0533b0d Mon Sep 17 00:00:00 2001
|
|
From: Naushir Patuck <naush@raspberrypi.com>
|
|
Date: Tue, 21 Jan 2020 14:06:47 +0000
|
|
Subject: [PATCH] media: uapi: Add MEDIA_BUS_FMT_SENSOR_DATA media bus
|
|
format
|
|
|
|
This patch adds MEDIA_BUS_FMT_SENSOR_DATA used by the bcm2835-unicam
|
|
driver to support CSI-2 embedded data streams from camera sensors.
|
|
|
|
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
|
|
---
|
|
.../media/v4l/subdev-formats.rst | 32 +++++++++++++++++++
|
|
include/uapi/linux/media-bus-format.h | 3 ++
|
|
2 files changed, 35 insertions(+)
|
|
|
|
--- a/Documentation/userspace-api/media/v4l/subdev-formats.rst
|
|
+++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst
|
|
@@ -8086,3 +8086,35 @@ The following table lists the existing m
|
|
both sides of the link and the bus format is a fixed
|
|
metadata format that is not configurable from userspace.
|
|
Width and height will be set to 0 for this format.
|
|
+
|
|
+
|
|
+.. _v4l2-mbus-sensor-data:
|
|
+
|
|
+Sensor Ancillary Metadata Formats
|
|
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
+
|
|
+This section lists ancillary data generated by a camera sensor and
|
|
+transmitted over a stream on the camera bus.
|
|
+
|
|
+The following table lists the existing sensor ancillary metadata formats:
|
|
+
|
|
+
|
|
+.. _v4l2-mbus-pixelcode-sensor-metadata:
|
|
+
|
|
+.. tabularcolumns:: |p{8.0cm}|p{1.4cm}|p{7.7cm}|
|
|
+
|
|
+.. flat-table:: Sensor ancillary metadata formats
|
|
+ :header-rows: 1
|
|
+ :stub-columns: 0
|
|
+
|
|
+ * - Identifier
|
|
+ - Code
|
|
+ - Comments
|
|
+ * .. _MEDIA_BUS_FMT_SENSOR_DATA:
|
|
+
|
|
+ - MEDIA_BUS_FMT_SENSOR_DATA
|
|
+ - 0x7001
|
|
+ - Sensor vendor specific ancillary metadata. Some vendors follow a generic
|
|
+ CSI-2/SMIA embedded data format as described in the `CSI-2 specification.
|
|
+ <https://mipi.org/specifications/csi-2>`_
|
|
+
|
|
--- a/include/uapi/linux/media-bus-format.h
|
|
+++ b/include/uapi/linux/media-bus-format.h
|
|
@@ -172,4 +172,7 @@
|
|
*/
|
|
#define MEDIA_BUS_FMT_METADATA_FIXED 0x7001
|
|
|
|
+/* Sensor ancillary metadata formats - next is 0x7002 */
|
|
+#define MEDIA_BUS_FMT_SENSOR_DATA 0x7002
|
|
+
|
|
#endif /* __LINUX_MEDIA_BUS_FORMAT_H */
|