diff options
| author | Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> | 2020-09-16 01:01:40 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-09-27 11:29:27 +0200 |
| commit | 8c3e0f67df6c9bcb683e7417faffe74f345da77d (patch) | |
| tree | e0e7c7cac9adf8d5b692c5ad519a276350b84cda | |
| parent | d9cb346055141b51df5b25088b142fab5aedabea (diff) | |
| download | linux-8c3e0f67df6c9bcb683e7417faffe74f345da77d.tar.bz2 | |
media: rcar-vin: Extend RAW8 support to all RGB layouts
Extend the list of supported formats to include all RGB layouts of RAW8.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
| -rw-r--r-- | drivers/media/platform/rcar-vin/rcar-dma.c | 28 | ||||
| -rw-r--r-- | drivers/media/platform/rcar-vin/rcar-v4l2.c | 27 |
2 files changed, 54 insertions, 1 deletions
diff --git a/drivers/media/platform/rcar-vin/rcar-dma.c b/drivers/media/platform/rcar-vin/rcar-dma.c index 3504dd4a70e9..e9a47b705acc 100644 --- a/drivers/media/platform/rcar-vin/rcar-dma.c +++ b/drivers/media/platform/rcar-vin/rcar-dma.c @@ -599,8 +599,16 @@ void rvin_crop_scale_comp(struct rvin_dev *vin) /* For RAW8 format bpp is 1, but the hardware process RAW8 * format in 2 pixel unit hence configure VNIS_REG as stride / 2. */ - if (vin->format.pixelformat == V4L2_PIX_FMT_SRGGB8) + switch (vin->format.pixelformat) { + case MEDIA_BUS_FMT_SBGGR8_1X8: + case MEDIA_BUS_FMT_SGBRG8_1X8: + case MEDIA_BUS_FMT_SGRBG8_1X8: + case MEDIA_BUS_FMT_SRGGB8_1X8: stride /= 2; + break; + default: + break; + } rvin_write(vin, stride, VNIS_REG); } @@ -684,6 +692,9 @@ static int rvin_setup(struct rvin_dev *vin) input_is_yuv = true; break; + case MEDIA_BUS_FMT_SBGGR8_1X8: + case MEDIA_BUS_FMT_SGBRG8_1X8: + case MEDIA_BUS_FMT_SGRBG8_1X8: case MEDIA_BUS_FMT_SRGGB8_1X8: vnmc |= VNMC_INF_RAW8; break; @@ -758,6 +769,9 @@ static int rvin_setup(struct rvin_dev *vin) case V4L2_PIX_FMT_ABGR32: dmr = VNDMR_A8BIT(vin->alpha) | VNDMR_EXRGB | VNDMR_DTMD_ARGB; break; + case V4L2_PIX_FMT_SBGGR8: + case V4L2_PIX_FMT_SGBRG8: + case V4L2_PIX_FMT_SGRBG8: case V4L2_PIX_FMT_SRGGB8: dmr = 0; break; @@ -1135,6 +1149,18 @@ static int rvin_mc_validate_format(struct rvin_dev *vin, struct v4l2_subdev *sd, case MEDIA_BUS_FMT_UYVY10_2X10: case MEDIA_BUS_FMT_RGB888_1X24: break; + case MEDIA_BUS_FMT_SBGGR8_1X8: + if (vin->format.pixelformat != V4L2_PIX_FMT_SBGGR8) + return -EPIPE; + break; + case MEDIA_BUS_FMT_SGBRG8_1X8: + if (vin->format.pixelformat != V4L2_PIX_FMT_SGBRG8) + return -EPIPE; + break; + case MEDIA_BUS_FMT_SGRBG8_1X8: + if (vin->format.pixelformat != V4L2_PIX_FMT_SGRBG8) + return -EPIPE; + break; case MEDIA_BUS_FMT_SRGGB8_1X8: if (vin->format.pixelformat != V4L2_PIX_FMT_SRGGB8) return -EPIPE; diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c index 92415cf42dc9..3e7a3ae2a6b9 100644 --- a/drivers/media/platform/rcar-vin/rcar-v4l2.c +++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c @@ -67,6 +67,18 @@ static const struct rvin_video_format rvin_formats[] = { .bpp = 4, }, { + .fourcc = V4L2_PIX_FMT_SBGGR8, + .bpp = 1, + }, + { + .fourcc = V4L2_PIX_FMT_SGBRG8, + .bpp = 1, + }, + { + .fourcc = V4L2_PIX_FMT_SGRBG8, + .bpp = 1, + }, + { .fourcc = V4L2_PIX_FMT_SRGGB8, .bpp = 1, }, @@ -366,6 +378,21 @@ static int rvin_enum_fmt_vid_cap(struct file *file, void *priv, case MEDIA_BUS_FMT_UYVY10_2X10: case MEDIA_BUS_FMT_RGB888_1X24: break; + case MEDIA_BUS_FMT_SBGGR8_1X8: + if (f->index) + return -EINVAL; + f->pixelformat = V4L2_PIX_FMT_SBGGR8; + return 0; + case MEDIA_BUS_FMT_SGBRG8_1X8: + if (f->index) + return -EINVAL; + f->pixelformat = V4L2_PIX_FMT_SGBRG8; + return 0; + case MEDIA_BUS_FMT_SGRBG8_1X8: + if (f->index) + return -EINVAL; + f->pixelformat = V4L2_PIX_FMT_SGRBG8; + return 0; case MEDIA_BUS_FMT_SRGGB8_1X8: if (f->index) return -EINVAL; |