linux-kernel - [PATCH v5 10/14] staging: media: starfive: Add V4L2_CAP_IO

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Message-Id: <20240709083824.430473-11-changhuang.liang@starfivetech.com>
Date: Tue,  9 Jul 2024 01:38:20 -0700
From: Changhuang Liang <changhuang.liang@...rfivetech.com>
To: Mauro Carvalho Chehab <mchehab@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	Hans Verkuil <hverkuil-cisco@...all.nl>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Jean-Michel Hautbois <jeanmichel.hautbois@...asonboard.com>,
	Benjamin Gaignard <benjamin.gaignard@...labora.com>,
	Tomi Valkeinen <tomi.valkeinen+renesas@...asonboard.com>,
	Mingjia Zhang <mingjia.zhang@...iatek.com>
Cc: Jack Zhu <jack.zhu@...rfivetech.com>,
	Keith Zhao <keith.zhao@...rfivetech.com>,
	Changhuang Liang <changhuang.liang@...rfivetech.com>,
	linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-staging@...ts.linux.dev
Subject: [PATCH v5 10/14] staging: media: starfive: Add V4L2_CAP_IO_MC capability

Add V4L2_CAP_IO_MC capabality for video device. User space can enumerate
formats by mbus code.

Signed-off-by: Changhuang Liang <changhuang.liang@...rfivetech.com>
---
 drivers/staging/media/starfive/camss/stf-video.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/media/starfive/camss/stf-video.c b/drivers/staging/media/starfive/camss/stf-video.c
index 2203605ec9c7..8c6c45d8b7a1 100644
--- a/drivers/staging/media/starfive/camss/stf-video.c
+++ b/drivers/staging/media/starfive/camss/stf-video.c
@@ -668,7 +668,7 @@ int stf_video_register(struct stfcamss_video *video,
 	}
 
 	vdev->fops = &stf_vid_fops;
-	vdev->device_caps |= V4L2_CAP_STREAMING;
+	vdev->device_caps |= V4L2_CAP_STREAMING | V4L2_CAP_IO_MC;
 	vdev->entity.ops = &stf_media_ops;
 	vdev->vfl_dir = VFL_DIR_RX;
 	vdev->release = stf_video_release;
-- 
2.25.1