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path: root/drivers/media/platform/soc_camera/rcar_vin.c
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Diffstat (limited to 'drivers/media/platform/soc_camera/rcar_vin.c')
-rw-r--r--drivers/media/platform/soc_camera/rcar_vin.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/media/platform/soc_camera/rcar_vin.c b/drivers/media/platform/soc_camera/rcar_vin.c
index db7700b0a..71dd71c0b 100644
--- a/drivers/media/platform/soc_camera/rcar_vin.c
+++ b/drivers/media/platform/soc_camera/rcar_vin.c
@@ -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)
@@ -540,6 +541,9 @@ static int rcar_vin_videobuf_setup(struct vb2_queue *vq,
unsigned int bytes_per_line;
int ret;
+ if (fmt->fmt.pix.sizeimage < icd->sizeimage)
+ return -EINVAL;
+
xlate = soc_camera_xlate_by_fourcc(icd,
fmt->fmt.pix.pixelformat);
if (!xlate)
@@ -589,7 +593,7 @@ 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 +627,22 @@ 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 +686,7 @@ 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 +1433,7 @@ 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;
@@ -1783,6 +1794,7 @@ static int rcar_vin_querycap(struct soc_camera_host *ici,
strlcpy(cap->card, "R_Car_VIN", sizeof(cap->card));
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
+ snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:%s%d", DRV_NAME, ici->nr);
return 0;
}