[PATCH 6/6] media: imx: csi: add custom SGRGB_IGIG_GBGR_IGIG format support

[Marco Felsch]

Add custom OnSemi RGB-IR pixel formats which is used by the OnSemi
AR0237IR sensor [1]. The colorspace is irrelevant since the
user space has to debayer the images.

[1] https://www.framos.com/media/pdf/96/ac/8f/AR0237CS-D-PDF-framos.pdf

Signed-off-by: Marco Felsch <m.felsch at pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel at pengutronix.de>
---
 drivers/staging/media/imx/imx-media-csi.c   |  2 ++
 drivers/staging/media/imx/imx-media-utils.c | 12 ++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c
index e3bfd635a89a..1085feacf27f 100644
--- a/drivers/staging/media/imx/imx-media-csi.c
+++ b/drivers/staging/media/imx/imx-media-csi.c
@@ -448,6 +448,7 @@ static int csi_idmac_setup_channel(struct csi_priv *priv)
 	case V4L2_PIX_FMT_SGBRG8:
 	case V4L2_PIX_FMT_SGRBG8:
 	case V4L2_PIX_FMT_SRGGB8:
+	case V4L2_PIX_FMT_SGRGB_IGIG_GBGR_IGIG8:
 	case V4L2_PIX_FMT_GREY:
 		burst_size = 16;
 		passthrough_bits = 8;
@@ -456,6 +457,7 @@ static int csi_idmac_setup_channel(struct csi_priv *priv)
 	case V4L2_PIX_FMT_SGBRG16:
 	case V4L2_PIX_FMT_SGRBG16:
 	case V4L2_PIX_FMT_SRGGB16:
+	case V4L2_PIX_FMT_SGRGB_IGIG_GBGR_IGIG16:
 	case V4L2_PIX_FMT_Y10:
 	case V4L2_PIX_FMT_Y12:
 		burst_size = 8;
diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c
index 5128915a5d6f..c4ed8bf89b31 100644
--- a/drivers/staging/media/imx/imx-media-utils.c
+++ b/drivers/staging/media/imx/imx-media-utils.c
@@ -174,6 +174,18 @@ static const struct imx_media_pixfmt pixel_formats[] = {
 		.cs     = IPUV3_COLORSPACE_RGB,
 		.bpp    = 16,
 		.bayer  = true,
+	}, {
+		.fourcc = V4L2_PIX_FMT_SGRGB_IGIG_GBGR_IGIG8,
+		.codes  = IMX_BUS_FMTS(MEDIA_BUS_FMT_SGRGB_IGIG_GBGR_IGIG8_1X8),
+		.cs     = IPUV3_COLORSPACE_RGB,
+		.bpp    = 8,
+		.bayer  = true,
+	}, {
+		.fourcc = V4L2_PIX_FMT_SGRGB_IGIG_GBGR_IGIG16,
+		.codes  = IMX_BUS_FMTS(MEDIA_BUS_FMT_SGRGB_IGIG_GBGR_IGIG12_1X12),
+		.cs     = IPUV3_COLORSPACE_RGB,
+		.bpp    = 16,
+		.bayer  = true,
 	}, {
 		.fourcc = V4L2_PIX_FMT_GREY,
 		.codes = IMX_BUS_FMTS(
-- 
2.29.2