brcm2708: update to latest patches from RPi foundation

[openwrt/openwrt.git] / target / linux / brcm2708 / patches-4.19 / 950-0304-staging-mmal_vchiq-Add-in-the-Bayer-encoding-formats.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0304-staging-mmal_vchiq-Add-in-the-Bayer-encoding-formats.patch b/target/linux/brcm2708/patches-4.19/950-0304-staging-mmal_vchiq-Add-in-the-Bayer-encoding-formats.patch
new file mode 100644 (file)
index 0000000..1280251
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0304-staging-mmal_vchiq-Add-in-the-Bayer-encoding-formats.patch
@@ -0,0 +1,51 @@
+From 39c4b77533bee8d88d2f4c9be9463041ec1dd483 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Wed, 13 Feb 2019 12:33:29 +0000
+Subject: [PATCH] staging: mmal_vchiq: Add in the Bayer encoding
+ formats
+
+The list of formats was copied before Bayer support was added.
+The ISP supports Bayer and is being supported by the bcm2835_codec
+driver, so add in the encodings for them.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ .../vc04_services/vchiq-mmal/mmal-encodings.h | 27 +++++++++++++++++++
+ 1 file changed, 27 insertions(+)
+
+--- a/drivers/staging/vc04_services/vchiq-mmal/mmal-encodings.h
++++ b/drivers/staging/vc04_services/vchiq-mmal/mmal-encodings.h
+@@ -69,6 +69,33 @@
+  */
+ #define MMAL_ENCODING_OPAQUE           MMAL_FOURCC('O', 'P', 'Q', 'V')
+ 
++/* Bayer formats
++ * FourCC values copied from V4L2 where defined.
++ */
++/* 8 bit per pixel Bayer formats. */
++#define MMAL_ENCODING_BAYER_SBGGR8     MMAL_FOURCC('B', 'A', '8', '1')
++#define MMAL_ENCODING_BAYER_SGBRG8     MMAL_FOURCC('G', 'B', 'R', 'G')
++#define MMAL_ENCODING_BAYER_SGRBG8     MMAL_FOURCC('G', 'R', 'B', 'G')
++#define MMAL_ENCODING_BAYER_SRGGB8     MMAL_FOURCC('R', 'G', 'G', 'B')
++
++/* 10 bit per pixel packed Bayer formats. */
++#define MMAL_ENCODING_BAYER_SBGGR10P   MMAL_FOURCC('p', 'B', 'A', 'A')
++#define MMAL_ENCODING_BAYER_SGRBG10P   MMAL_FOURCC('p', 'g', 'A', 'A')
++#define MMAL_ENCODING_BAYER_SGBRG10P   MMAL_FOURCC('p', 'G', 'A', 'A')
++#define MMAL_ENCODING_BAYER_SRGGB10P   MMAL_FOURCC('p', 'R', 'A', 'A')
++
++/* 12 bit per pixel packed Bayer formats. */
++#define MMAL_ENCODING_BAYER_SBGGR12P   MMAL_FOURCC('p', 'B', '1', '2')
++#define MMAL_ENCODING_BAYER_SGRBG12P   MMAL_FOURCC('p', 'g', '1', '2')
++#define MMAL_ENCODING_BAYER_SGBRG12P   MMAL_FOURCC('p', 'G', '1', '2')
++#define MMAL_ENCODING_BAYER_SRGGB12P   MMAL_FOURCC('p', 'R', '1', '2')
++
++/* 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')
++#define MMAL_ENCODING_BAYER_SGRBG16    MMAL_FOURCC('G', 'R', '1', '6')
++#define MMAL_ENCODING_BAYER_SRGGB16    MMAL_FOURCC('R', 'G', '1', '6')
++
+ /** An EGL image handle
+  */
+ #define MMAL_ENCODING_EGL_IMAGE        MMAL_FOURCC('E', 'G', 'L', 'I')