52 lines
2.3 KiB
Diff
52 lines
2.3 KiB
Diff
From f33f3ee66df19b5474487d0ea3c5a3d2d90bfc78 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.org>
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Date: Wed, 13 Feb 2019 12:33:29 +0000
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Subject: [PATCH] staging: mmal_vchiq: Add in the Bayer encoding
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formats
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The list of formats was copied before Bayer support was added.
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The ISP supports Bayer and is being supported by the bcm2835_codec
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driver, so add in the encodings for them.
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
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---
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.../vc04_services/vchiq-mmal/mmal-encodings.h | 27 +++++++++++++++++++
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1 file changed, 27 insertions(+)
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--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-encodings.h
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+++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-encodings.h
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@@ -69,6 +69,33 @@
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*/
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#define MMAL_ENCODING_OPAQUE MMAL_FOURCC('O', 'P', 'Q', 'V')
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+/* Bayer formats
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+ * FourCC values copied from V4L2 where defined.
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+ */
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+/* 8 bit per pixel Bayer formats. */
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+#define MMAL_ENCODING_BAYER_SBGGR8 MMAL_FOURCC('B', 'A', '8', '1')
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+#define MMAL_ENCODING_BAYER_SGBRG8 MMAL_FOURCC('G', 'B', 'R', 'G')
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+#define MMAL_ENCODING_BAYER_SGRBG8 MMAL_FOURCC('G', 'R', 'B', 'G')
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+#define MMAL_ENCODING_BAYER_SRGGB8 MMAL_FOURCC('R', 'G', 'G', 'B')
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+
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+/* 10 bit per pixel packed Bayer formats. */
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+#define MMAL_ENCODING_BAYER_SBGGR10P MMAL_FOURCC('p', 'B', 'A', 'A')
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+#define MMAL_ENCODING_BAYER_SGRBG10P MMAL_FOURCC('p', 'g', 'A', 'A')
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+#define MMAL_ENCODING_BAYER_SGBRG10P MMAL_FOURCC('p', 'G', 'A', 'A')
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+#define MMAL_ENCODING_BAYER_SRGGB10P MMAL_FOURCC('p', 'R', 'A', 'A')
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+
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+/* 12 bit per pixel packed Bayer formats. */
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+#define MMAL_ENCODING_BAYER_SBGGR12P MMAL_FOURCC('p', 'B', '1', '2')
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+#define MMAL_ENCODING_BAYER_SGRBG12P MMAL_FOURCC('p', 'g', '1', '2')
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+#define MMAL_ENCODING_BAYER_SGBRG12P MMAL_FOURCC('p', 'G', '1', '2')
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+#define MMAL_ENCODING_BAYER_SRGGB12P MMAL_FOURCC('p', 'R', '1', '2')
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+
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+/* 16 bit per pixel Bayer formats. */
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+#define MMAL_ENCODING_BAYER_SBGGR16 MMAL_FOURCC('B', 'G', '1', '6')
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+#define MMAL_ENCODING_BAYER_SGBRG16 MMAL_FOURCC('G', 'B', '1', '6')
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+#define MMAL_ENCODING_BAYER_SGRBG16 MMAL_FOURCC('G', 'R', '1', '6')
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+#define MMAL_ENCODING_BAYER_SRGGB16 MMAL_FOURCC('R', 'G', '1', '6')
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+
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/** An EGL image handle
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*/
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#define MMAL_ENCODING_EGL_IMAGE MMAL_FOURCC('E', 'G', 'L', 'I')
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