bcm27xx: update to latest patches from RPi foundation

Also removes random module and switches to new bcm2711 thermal driver.
Boot tested on RPi 4B v1.1 4G.

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

1 files changed, 30 insertions, 0 deletions

diff --git a/target/linux/bcm27xx/patches-5.4/950-0746-staging-vc04_services-bcm2835-camera-Request-headers.patch b/target/linux/bcm27xx/patches-5.4/950-0746-staging-vc04_services-bcm2835-camera-Request-headers.patch
new file mode 100644
index 0000000000..5d400e2530
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0746-staging-vc04_services-bcm2835-camera-Request-headers.patch
@@ -0,0 +1,30 @@
+From 1dbe31a80537e398865442562fd21d4cb3fa6dcc Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.com>
+Date: Fri, 15 May 2020 13:48:59 +0100
+Subject: [PATCH] staging:vc04_services: bcm2835-camera: Request
+ headers with I-frame
+
+V4L2 wishes to have the codec header bytes in the same buffer as the
+first encoded frame, so it does become 1-in 1-out for encoding.
+The firmware now has an option to do this, so enable it.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
+---
+ .../staging/vc04_services/bcm2835-camera/bcm2835-camera.c   | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
++++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+@@ -1762,6 +1762,12 @@ static int mmal_init(struct bm2835_mmal_
+ 					      MMAL_PARAMETER_MINIMISE_FRAGMENTATION,
+ 					      &enable,
+ 					      sizeof(enable));
++
++		/* Enable inserting headers into the first frame */
++		vchiq_mmal_port_parameter_set(dev->instance,
++					      &dev->component[COMP_VIDEO_ENCODE]->control,
++					      MMAL_PARAMETER_VIDEO_ENCODE_HEADERS_WITH_FRAME,
++					      &enable, sizeof(enable));
+ 	}
+ 	ret = bm2835_mmal_set_all_camera_controls(dev);
+ 	if (ret < 0) {