linux-kernel - [PATCH 20/22] media: imx: Add is_ipu_internal

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <20190805233505.21167-21-slongerbeam@gmail.com>
Date:   Mon,  5 Aug 2019 16:35:03 -0700
From:   Steve Longerbeam <slongerbeam@...il.com>
To:     linux-media@...r.kernel.org
Cc:     Steve Longerbeam <slongerbeam@...il.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        devel@...verdev.osuosl.org (open list:STAGING SUBSYSTEM),
        linux-arm-kernel@...ts.infradead.org (moderated list:ARM/FREESCALE IMX
        / MXC ARM ARCHITECTURE), linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 20/22] media: imx: Add is_ipu_internal_subdev()

Add a convenience inline function that returns true if the given
subdevice is one of the i.MX5/6 IPU-internal subdevices.

Signed-off-by: Steve Longerbeam <slongerbeam@...il.com>
---
 drivers/staging/media/imx/imx-media.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/staging/media/imx/imx-media.h b/drivers/staging/media/imx/imx-media.h
index d75b3c80101a..c42a2cafb8fb 100644
--- a/drivers/staging/media/imx/imx-media.h
+++ b/drivers/staging/media/imx/imx-media.h
@@ -282,4 +282,12 @@ void imx_media_capture_device_error(struct imx_media_video_dev *vdev);
 #define IMX_MEDIA_GRP_ID_IPU_IC_PRPENC BIT(14)
 #define IMX_MEDIA_GRP_ID_IPU_IC_PRPVF  BIT(15)
 
+static inline bool is_ipu_internal_subdev(struct v4l2_subdev *sd)
+{
+	return sd->grp_id == IMX_MEDIA_GRP_ID_IPU_VDIC ||
+		sd->grp_id == IMX_MEDIA_GRP_ID_IPU_IC_PRP ||
+		sd->grp_id == IMX_MEDIA_GRP_ID_IPU_IC_PRPENC ||
+		sd->grp_id == IMX_MEDIA_GRP_ID_IPU_IC_PRPVF;
+}
+
 #endif
-- 
2.17.1