bcm27xx: import latest patches from the RPi foundation

bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

1 files changed, 43 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-5.4/950-0799-media-v4l2-subdev-Remove-s-g-_mbus_config-video-ops.patch b/target/linux/bcm27xx/patches-5.4/950-0799-media-v4l2-subdev-Remove-s-g-_mbus_config-video-ops.patch
new file mode 100644
index 0000000000..a7186da342
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0799-media-v4l2-subdev-Remove-s-g-_mbus_config-video-ops.patch
@@ -0,0 +1,43 @@
+From 316ebebe8edf42f264a0b2225adc5baa46451415 Mon Sep 17 00:00:00 2001
+From: Jacopo Mondi <jacopo+renesas@jmondi.org>
+Date: Tue, 16 Jun 2020 16:12:40 +0200
+Subject: [PATCH]_mbus_config video
+ ops
+
+Upstream https://patchwork.linuxtv.org/patch/64670/
+
+With all sensor and platform drivers now converted to use the new
+get_mbus_config and set_mbus_config pad operations, remove the
+deprecated video operations g_mbus_config and s_mbus_config.
+
+Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
+---
+ include/media/v4l2-subdev.h | 10 ----------
+ 1 file changed, 10 deletions(-)
+
+--- a/include/media/v4l2-subdev.h
++++ b/include/media/v4l2-subdev.h
+@@ -402,12 +402,6 @@ struct v4l2_mbus_frame_desc {
+  *
+  * @query_dv_timings: callback for VIDIOC_QUERY_DV_TIMINGS() ioctl handler code.
+  *
+- * @g_mbus_config: get supported mediabus configurations
+- *
+- * @s_mbus_config: set a certain mediabus configuration. This operation is added
+- *	for compatibility with soc-camera drivers and should not be used by new
+- *	software.
+- *
+  * @s_rx_buffer: set a host allocated memory buffer for the subdev. The subdev
+  *	can adjust @size to a lower value and must not write more data to the
+  *	buffer starting at @data than the original value of @size.
+@@ -435,10 +429,6 @@ struct v4l2_subdev_video_ops {
+ 			struct v4l2_dv_timings *timings);
+ 	int (*query_dv_timings)(struct v4l2_subdev *sd,
+ 			struct v4l2_dv_timings *timings);
+-	int (*g_mbus_config)(struct v4l2_subdev *sd,
+-			     struct v4l2_mbus_config *cfg);
+-	int (*s_mbus_config)(struct v4l2_subdev *sd,
+-			     const struct v4l2_mbus_config *cfg);
+ 	int (*s_rx_buffer)(struct v4l2_subdev *sd, void *buf,
+ 			   unsigned int *size);
+ };