Thread (121 messages) 121 messages, 7 authors, 2021-02-15
STALE1953d
Revisions (2)
  1. v1 current
  2. v2 [diff vs current]

[PATCH 54/75] media: imx: imx7_media-csi: Add support for additional Bayer patterns

From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: 2021-01-05 15:38:03
Subsystem: media drivers for freescale imx, media input infrastructure (v4l/dvb), staging subsystem, the rest · Maintainers: Steve Longerbeam, Philipp Zabel, Mauro Carvalho Chehab, Greg Kroah-Hartman, Linus Torvalds

The CSI driver only supports the BGGR Bayer patterns currently. The
hardware supports all patterns (the only pattern-dependent hardware
operation is statistics calculation, as de-bayering isn't supported),
enable them in the driver too.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 drivers/staging/media/imx/imx7-media-csi.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)
diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c
index b13c4c17382c..a0397dd06b95 100644
--- a/drivers/staging/media/imx/imx7-media-csi.c
+++ b/drivers/staging/media/imx/imx7-media-csi.c
@@ -496,7 +496,13 @@ static void imx7_csi_configure(struct imx7_csi *csi)
 		case V4L2_PIX_FMT_Y10:
 		case V4L2_PIX_FMT_Y12:
 		case V4L2_PIX_FMT_SBGGR8:
+		case V4L2_PIX_FMT_SGBRG8:
+		case V4L2_PIX_FMT_SGRBG8:
+		case V4L2_PIX_FMT_SRGGB8:
 		case V4L2_PIX_FMT_SBGGR16:
+		case V4L2_PIX_FMT_SGBRG16:
+		case V4L2_PIX_FMT_SGRBG16:
+		case V4L2_PIX_FMT_SRGGB16:
 			cr1 |= BIT_PIXEL_BIT;
 			break;
 		}
@@ -961,7 +967,13 @@ static int imx7_csi_pad_link_validate(struct v4l2_subdev *sd,
 	case V4L2_PIX_FMT_Y10:
 	case V4L2_PIX_FMT_Y12:
 	case V4L2_PIX_FMT_SBGGR8:
+	case V4L2_PIX_FMT_SGBRG8:
+	case V4L2_PIX_FMT_SGRBG8:
+	case V4L2_PIX_FMT_SRGGB8:
 	case V4L2_PIX_FMT_SBGGR16:
+	case V4L2_PIX_FMT_SGBRG16:
+	case V4L2_PIX_FMT_SGRBG16:
+	case V4L2_PIX_FMT_SRGGB16:
 		break;
 
 	default:
-- 
Regards,

Laurent Pinchart
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