From 6e6861281012b9ac99b85b9e2703cad35d91c279 Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
Date: Wed, 1 Jul 2020 10:38:12 +0100
Subject: [PATCH] staging: vc04_services: codec: Add support for mono
formats
The firmware ISP component now allows for processing of mono
images, so add those formats for use by the simple ISP device.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
---
.../bcm2835-codec/bcm2835-v4l2-codec.c | 41 +++++++++++++++++++
1 file changed, 41 insertions(+)
--- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
+++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c
@@ -344,6 +344,47 @@ static const struct bcm2835_codec_fmt su
.size_multiplier_x2 = 2,
.is_bayer = true,
}, {
+ /* Monochrome MIPI formats */
+ /* 8 bit */
+ .fourcc = V4L2_PIX_FMT_GREY,
+ .depth = 8,
+ .bytesperline_align = 32,
+ .flags = 0,
+ .mmal_fmt = MMAL_ENCODING_GREY,
+ .size_multiplier_x2 = 2,
+ }, {
+ /* 10 bit */
+ .fourcc = V4L2_PIX_FMT_Y10P,
+ .depth = 10,
+ .bytesperline_align = 32,
+ .flags = 0,
+ .mmal_fmt = MMAL_ENCODING_Y10P,
+ .size_multiplier_x2 = 2,
+ }, {
+ /* 12 bit */
+ .fourcc = V4L2_PIX_FMT_Y12P,
+ .depth = 12,
+ .bytesperline_align = 32,
+ .flags = 0,
+ .mmal_fmt = MMAL_ENCODING_Y12P,
+ .size_multiplier_x2 = 2,
+ }, {
+ /* 14 bit */
+ .fourcc = V4L2_PIX_FMT_Y14P,
+ .depth = 14,
+ .bytesperline_align = 32,
+ .flags = 0,
+ .mmal_fmt = MMAL_ENCODING_Y14P,
+ .size_multiplier_x2 = 2,
+ }, {
+ /* 16 bit */
+ .fourcc = V4L2_PIX_FMT_Y16,
+ .depth = 16,
+ .bytesperline_align = 32,
+ .flags = 0,
+ .mmal_fmt = MMAL_ENCODING_Y16,
+ .size_multiplier_x2 = 2,
+ }, {
/* Compressed formats */
.fourcc = V4L2_PIX_FMT_H264,
.depth = 0,
