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From ac6ebed4a0e06b4102831976e826a5986732ed33 Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
Date: Wed, 6 May 2020 18:09:04 +0100
Subject: [PATCH] staging: vc04_services: isp: Add support for 14bit
Bayer
The only thing missing was a set of defines, therefore add them in.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
---
.../bcm2835-isp/bcm2835_isp_fmts.h | 37 +++++++++++++++++++
.../vc04_services/vchiq-mmal/mmal-encodings.h | 6 +++
2 files changed, 43 insertions(+)
--- a/drivers/staging/vc04_services/bcm2835-isp/bcm2835_isp_fmts.h
+++ b/drivers/staging/vc04_services/bcm2835-isp/bcm2835_isp_fmts.h
@@ -254,6 +254,43 @@ static const struct bcm2835_isp_fmt supp
.colorspace = V4L2_COLORSPACE_RAW,
.step_size = 2,
}, {
+ /* 14 bit */
+ .fourcc = V4L2_PIX_FMT_SRGGB14P,
+ .depth = 14,
+ .bytesperline_align = 32,
+ .flags = 0,
+ .mmal_fmt = MMAL_ENCODING_BAYER_SRGGB14P,
+ .size_multiplier_x2 = 2,
+ .colorspace = V4L2_COLORSPACE_RAW,
+ .step_size = 2,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SBGGR14P,
+ .depth = 14,
+ .bytesperline_align = 32,
+ .flags = 0,
+ .mmal_fmt = MMAL_ENCODING_BAYER_SBGGR14P,
+ .size_multiplier_x2 = 2,
+ .colorspace = V4L2_COLORSPACE_RAW,
+ .step_size = 2,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGRBG14P,
+ .depth = 14,
+ .bytesperline_align = 32,
+ .flags = 0,
+ .mmal_fmt = MMAL_ENCODING_BAYER_SGRBG14P,
+ .size_multiplier_x2 = 2,
+ .colorspace = V4L2_COLORSPACE_RAW,
+ .step_size = 2,
+ }, {
+ .fourcc = V4L2_PIX_FMT_SGBRG14P,
+ .depth = 14,
+ .bytesperline_align = 32,
+ .flags = 0,
+ .mmal_fmt = MMAL_ENCODING_BAYER_SGBRG14P,
+ .size_multiplier_x2 = 2,
+ .colorspace = V4L2_COLORSPACE_RAW,
+ .step_size = 2,
+ }, {
/* 16 bit */
.fourcc = V4L2_PIX_FMT_SRGGB16,
.depth = 16,
--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-encodings.h
+++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-encodings.h
@@ -90,6 +90,12 @@
#define MMAL_ENCODING_BAYER_SGBRG12P MMAL_FOURCC('p', 'G', '1', '2')
#define MMAL_ENCODING_BAYER_SRGGB12P MMAL_FOURCC('p', 'R', '1', '2')
+//14 bit per pixel Bayer formats.
+#define MMAL_ENCODING_BAYER_SBGGR14P MMAL_FOURCC('p', 'B', 'E', 'E')
+#define MMAL_ENCODING_BAYER_SGBRG14P MMAL_FOURCC('p', 'G', 'E', 'E')
+#define MMAL_ENCODING_BAYER_SGRBG14P MMAL_FOURCC('p', 'g', 'E', 'E')
+#define MMAL_ENCODING_BAYER_SRGGB14P MMAL_FOURCC('p', 'R', 'E', 'E')
+
/* 16 bit per pixel Bayer formats. */
#define MMAL_ENCODING_BAYER_SBGGR16 MMAL_FOURCC('B', 'G', '1', '6')
#define MMAL_ENCODING_BAYER_SGBRG16 MMAL_FOURCC('G', 'B', '1', '6')
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