From 00d639d951e7051c27286b9e8f59a36b9f30f771 Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Thu, 30 Apr 2020 03:20:50 +0300
Subject: libcamera: formats: Add support for 8-, 10- and 12-bit Bayer formats

Add the 8-, 10- and 12-but Bayer formats, in both unpacked and
MIPI-packed variants, to the format tables in PixelFormatInfo and
V4L2PixelFormat.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
---
 src/libcamera/formats.cpp | 82 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)

(limited to 'src/libcamera/formats.cpp')

diff --git a/src/libcamera/formats.cpp b/src/libcamera/formats.cpp
index 4a351020..f6f8bc12 100644
--- a/src/libcamera/formats.cpp
+++ b/src/libcamera/formats.cpp
@@ -194,6 +194,88 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
 		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_GREY),
 	} },
 
+	/* Bayer formats. */
+	{ PixelFormat(DRM_FORMAT_SBGGR8), {
+		.format = PixelFormat(DRM_FORMAT_SBGGR8),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR8),
+	} },
+	{ PixelFormat(DRM_FORMAT_SGBRG8), {
+		.format = PixelFormat(DRM_FORMAT_SGBRG8),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGBRG8),
+	} },
+	{ PixelFormat(DRM_FORMAT_SGRBG8), {
+		.format = PixelFormat(DRM_FORMAT_SGRBG8),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGRBG8),
+	} },
+	{ PixelFormat(DRM_FORMAT_SRGGB8), {
+		.format = PixelFormat(DRM_FORMAT_SRGGB8),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SRGGB8),
+	} },
+	{ PixelFormat(DRM_FORMAT_SBGGR10), {
+		.format = PixelFormat(DRM_FORMAT_SBGGR10),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR10),
+	} },
+	{ PixelFormat(DRM_FORMAT_SGBRG10), {
+		.format = PixelFormat(DRM_FORMAT_SGBRG10),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGBRG10),
+	} },
+	{ PixelFormat(DRM_FORMAT_SGRBG10), {
+		.format = PixelFormat(DRM_FORMAT_SGRBG10),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGRBG10),
+	} },
+	{ PixelFormat(DRM_FORMAT_SRGGB10), {
+		.format = PixelFormat(DRM_FORMAT_SRGGB10),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SRGGB10),
+	} },
+	{ PixelFormat(DRM_FORMAT_SBGGR10, MIPI_FORMAT_MOD_CSI2_PACKED), {
+		.format = PixelFormat(DRM_FORMAT_SBGGR10, MIPI_FORMAT_MOD_CSI2_PACKED),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR10P),
+	} },
+	{ PixelFormat(DRM_FORMAT_SGBRG10, MIPI_FORMAT_MOD_CSI2_PACKED), {
+		.format = PixelFormat(DRM_FORMAT_SGBRG10, MIPI_FORMAT_MOD_CSI2_PACKED),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGBRG10P),
+	} },
+	{ PixelFormat(DRM_FORMAT_SGRBG10, MIPI_FORMAT_MOD_CSI2_PACKED), {
+		.format = PixelFormat(DRM_FORMAT_SGRBG10, MIPI_FORMAT_MOD_CSI2_PACKED),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGRBG10P),
+	} },
+	{ PixelFormat(DRM_FORMAT_SRGGB10, MIPI_FORMAT_MOD_CSI2_PACKED), {
+		.format = PixelFormat(DRM_FORMAT_SRGGB10, MIPI_FORMAT_MOD_CSI2_PACKED),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SRGGB10P),
+	} },
+	{ PixelFormat(DRM_FORMAT_SBGGR12), {
+		.format = PixelFormat(DRM_FORMAT_SBGGR12),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR12),
+	} },
+	{ PixelFormat(DRM_FORMAT_SGBRG12), {
+		.format = PixelFormat(DRM_FORMAT_SGBRG12),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGBRG12),
+	} },
+	{ PixelFormat(DRM_FORMAT_SGRBG12), {
+		.format = PixelFormat(DRM_FORMAT_SGRBG12),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGRBG12),
+	} },
+	{ PixelFormat(DRM_FORMAT_SRGGB12), {
+		.format = PixelFormat(DRM_FORMAT_SRGGB12),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SRGGB12),
+	} },
+	{ PixelFormat(DRM_FORMAT_SBGGR12, MIPI_FORMAT_MOD_CSI2_PACKED), {
+		.format = PixelFormat(DRM_FORMAT_SBGGR12, MIPI_FORMAT_MOD_CSI2_PACKED),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SBGGR12P),
+	} },
+	{ PixelFormat(DRM_FORMAT_SGBRG12, MIPI_FORMAT_MOD_CSI2_PACKED), {
+		.format = PixelFormat(DRM_FORMAT_SGBRG12, MIPI_FORMAT_MOD_CSI2_PACKED),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGBRG12P),
+	} },
+	{ PixelFormat(DRM_FORMAT_SGRBG12, MIPI_FORMAT_MOD_CSI2_PACKED), {
+		.format = PixelFormat(DRM_FORMAT_SGRBG12, MIPI_FORMAT_MOD_CSI2_PACKED),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SGRBG12P),
+	} },
+	{ PixelFormat(DRM_FORMAT_SRGGB12, MIPI_FORMAT_MOD_CSI2_PACKED), {
+		.format = PixelFormat(DRM_FORMAT_SRGGB12, MIPI_FORMAT_MOD_CSI2_PACKED),
+		.v4l2Format = V4L2PixelFormat(V4L2_PIX_FMT_SRGGB12P),
+	} },
+
 	/* Compressed formats. */
 	{ PixelFormat(DRM_FORMAT_MJPEG), {
 		.format = PixelFormat(DRM_FORMAT_MJPEG),
-- 
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