linux-kernel - [PATCH v2 1/2] media: usb: uvc: Add H265 pixel format

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Message-ID: <20220411080120.26008-2-Ping-lei.Lin@mediatek.com>
Date:   Mon, 11 Apr 2022 16:01:19 +0800
From:   James_Lin <Ping-lei.Lin@...iatek.com>
To:     <linux-kernel@...r.kernel.org>
CC:     Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Ezequiel Garcia <ezequiel@...guardiasur.com.ar>,
        Arnd Bergmann <arnd@...db.de>,
        Ricardo Ribalda <ribalda@...omium.org>,
        Ming Qian <ming.qian@....com>,
        Andrzej Pietrasiewicz <andrzej.p@...labora.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        <linux-media@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>, <ping-lei.lin@...iatek.com>,
        <lecopzer.chen@...iatek.com>, <max.yan@...iatek.com>,
        <sherlock.chang@...iatek.com>, <tm.wu@...iatek.com>,
        James_Lin <Ping-lei.Lin@...iatek.com>
Subject: [PATCH v2 1/2] media: usb: uvc: Add H265 pixel format

Add H265 pixel format.
So driver can recognize external camera devices 
whom use h265 to describe High Efficiency Video Coding method.

Signed-off-by: James_Lin <Ping-lei.Lin@...iatek.com>
---
 drivers/media/usb/uvc/uvc_driver.c | 5 +++++
 drivers/media/usb/uvc/uvcvideo.h   | 3 +++
 2 files changed, 8 insertions(+)

diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index dda0f0aa78b8..ebb807c33e57 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -154,6 +154,11 @@ static struct uvc_format_desc uvc_fmts[] = {
 		.guid		= UVC_GUID_FORMAT_H264,
 		.fcc		= V4L2_PIX_FMT_H264,
 	},
+	{
+		.name		= "H.265",
+		.guid		= UVC_GUID_FORMAT_H265,
+		.fcc		= V4L2_PIX_FMT_H265,
+	},
 	{
 		.name		= "Greyscale 8 L/R (Y8I)",
 		.guid		= UVC_GUID_FORMAT_Y8I,
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index 143230b3275b..41f4d8c33f2a 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -139,6 +139,9 @@
 #define UVC_GUID_FORMAT_H264 \
 	{ 'H',  '2',  '6',  '4', 0x00, 0x00, 0x10, 0x00, \
 	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
+#define UVC_GUID_FORMAT_H265 \
+	{ 'H',  '2',  '6',  '5', 0x00, 0x00, 0x10, 0x00, \
+	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
 #define UVC_GUID_FORMAT_Y8I \
 	{ 'Y',  '8',  'I',  ' ', 0x00, 0x00, 0x10, 0x00, \
 	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
-- 
2.18.0