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[media] media: soc_camera: rcar_vin: Add BT.709 24-bit RGB888 input support 

This adds V4L2_MBUS_FMT_RGB888_1X24 input format support
which is used by the ADV7612 chip.

Modified to use MEDIA_BUS_FMT_* constants

Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: William Towle <william.towle@codethink.co.uk>
Reviewed-by: Rob Taylor <rob.taylor@codethink.co.uk>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
William Towle 2015-07-23 09:21:36 -03:00 committed by Mauro Carvalho Chehab
parent ab149b88eb
commit 920a1bf30a
1 changed files with 10 additions and 2 deletions
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12
drivers/media/platform/soc_camera/rcar_vin.c
View File

@ -98,6 +98,7 @@
#define VNMC_INF_YUV10_BT656 (2 << 16)
#define VNMC_INF_YUV10_BT601 (3 << 16)
#define VNMC_INF_YUV16 (5 << 16)
#define VNMC_INF_RGB888 (6 << 16)
#define VNMC_VUP (1 << 10)
#define VNMC_IM_ODD (0 << 3)
#define VNMC_IM_ODD_EVEN (1 << 3)
@ -589,7 +590,7 @@ static int rcar_vin_setup(struct rcar_vin_priv *priv)
struct soc_camera_device *icd = priv->ici.icd;
struct rcar_vin_cam *cam = icd->host_priv;
u32 vnmc, dmr, interrupts;
bool progressive = false, output_is_yuv = false;
bool progressive = false, output_is_yuv = false, input_is_yuv = false;
switch (priv->field) {
case V4L2_FIELD_TOP:
@ -623,16 +624,22 @@ static int rcar_vin_setup(struct rcar_vin_priv *priv)
case MEDIA_BUS_FMT_YUYV8_1X16:
/* BT.601/BT.1358 16bit YCbCr422 */
vnmc |= VNMC_INF_YUV16;
input_is_yuv = true;
break;
case MEDIA_BUS_FMT_YUYV8_2X8:
/* BT.656 8bit YCbCr422 or BT.601 8bit YCbCr422 */
vnmc |= priv->pdata_flags & RCAR_VIN_BT656 ?
VNMC_INF_YUV8_BT656 : VNMC_INF_YUV8_BT601;
input_is_yuv = true;
break;
case MEDIA_BUS_FMT_RGB888_1X24:
vnmc |= VNMC_INF_RGB888;
break;
case MEDIA_BUS_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;
input_is_yuv = true;
break;
default:
break;
@ -676,7 +683,7 @@ static int rcar_vin_setup(struct rcar_vin_priv *priv)
vnmc |= VNMC_VUP;
/* If input and output use the same colorspace, use bypass mode */
if (output_is_yuv)
if (input_is_yuv == output_is_yuv)
vnmc |= VNMC_BPS;
/* progressive or interlaced mode */
@ -1423,6 +1430,7 @@ static int rcar_vin_get_formats(struct soc_camera_device *icd, unsigned int idx,
case MEDIA_BUS_FMT_YUYV8_1X16:
case MEDIA_BUS_FMT_YUYV8_2X8:
case MEDIA_BUS_FMT_YUYV10_2X10:
case MEDIA_BUS_FMT_RGB888_1X24:
if (cam->extra_fmt)
break;