From 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Tue, 15 Dec 2015 14:52:16 -0300 Subject: Linux-libre 4.3.2-gnu --- drivers/media/platform/soc_camera/rcar_vin.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) (limited to 'drivers/media/platform/soc_camera/rcar_vin.c') 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; } -- cgit v1.2.3-54-g00ecf