linux-kernel - [PATCH 3/5] media: soc_camera: rcar_vin: Add support for 10-bit YUV cameras

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Message-Id: <1394197299-17528-4-git-send-email-ben.dooks@codethink.co.uk>
Date:	Fri,  7 Mar 2014 13:01:37 +0000
From:	Ben Dooks <ben.dooks@...ethink.co.uk>
To:	linux-media@...r.kernel.org
Cc:	Guennadi Liakhovetski <g.liakhovetski@....de>,
	Mauro Carvalho Chehab <m.chehab@...sung.com>,
	linux-kernel@...r.kernel.org, magnus.damm@...nsource.se,
	linux-sh@...r.kernel.org, linux-kernel@...ts.codethink.co.uk,
	Phil Edworthy <phil.edworthy@...esas.com>
Subject: [PATCH 3/5] media: soc_camera: rcar_vin: Add support for 10-bit YUV cameras

From: Phil Edworthy <phil.edworthy@...esas.com>

Signed-off-by: Phil Edworthy <phil.edworthy@...esas.com>
---
 drivers/media/platform/soc_camera/rcar_vin.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/media/platform/soc_camera/rcar_vin.c b/drivers/media/platform/soc_camera/rcar_vin.c
index 3b1c05a..702dc47 100644
--- a/drivers/media/platform/soc_camera/rcar_vin.c
+++ b/drivers/media/platform/soc_camera/rcar_vin.c
@@ -68,6 +68,8 @@
 #define VNMC_YCAL		(1 << 19)
 #define VNMC_INF_YUV8_BT656	(0 << 16)
 #define VNMC_INF_YUV8_BT601	(1 << 16)
+#define VNMC_INF_YUV10_BT656	(2 << 16)
+#define VNMC_INF_YUV10_BT601	(3 << 16)
 #define VNMC_INF_YUV16		(5 << 16)
 #define VNMC_VUP		(1 << 10)
 #define VNMC_IM_ODD		(0 << 3)
@@ -275,6 +277,12 @@ static int rcar_vin_setup(struct rcar_vin_priv *priv)
 		/* BT.656 8bit YCbCr422 or BT.601 8bit YCbCr422 */
 		vnmc |= priv->pdata->flags & RCAR_VIN_BT656 ?
 			VNMC_INF_YUV8_BT656 : VNMC_INF_YUV8_BT601;
+		break;
+	case V4L2_MBUS_FMT_YUYV10_2X10:
+		/* BT.656 10bit YCbCr422 or BT.601 10bit YCbCr422 */
+		vnmc |= priv->pdata->flags & RCAR_VIN_BT656 ?
+			VNMC_INF_YUV10_BT656 : VNMC_INF_YUV10_BT601;
+		break;
 	default:
 		break;
 	}
@@ -1003,6 +1011,7 @@ static int rcar_vin_get_formats(struct soc_camera_device *icd, unsigned int idx,
 	switch (code) {
 	case V4L2_MBUS_FMT_YUYV8_1X16:
 	case V4L2_MBUS_FMT_YUYV8_2X8:
+	case V4L2_MBUS_FMT_YUYV10_2X10:
 		if (cam->extra_fmt)
 			break;
 
-- 
1.9.0

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