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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 18:04:33 +0100 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 23:42:32 +0100 |
commit | f07e572f6447465d8938679533d604e402b0f066 (patch) | |
tree | cb333bd2a67e59e7c07659514850a0fd55fc825e /target/linux/bcm27xx/patches-5.4/950-0738-staging-vc04_services-bcm2835-camera-Request-headers.patch | |
parent | 5d3a6fd970619dfc55f8259035c3027d7613a2a6 (diff) | |
download | upstream-f07e572f6447465d8938679533d604e402b0f066.tar.gz upstream-f07e572f6447465d8938679533d604e402b0f066.tar.bz2 upstream-f07e572f6447465d8938679533d604e402b0f066.zip |
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>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0738-staging-vc04_services-bcm2835-camera-Request-headers.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0738-staging-vc04_services-bcm2835-camera-Request-headers.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0738-staging-vc04_services-bcm2835-camera-Request-headers.patch b/target/linux/bcm27xx/patches-5.4/950-0738-staging-vc04_services-bcm2835-camera-Request-headers.patch new file mode 100644 index 0000000000..5d400e2530 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0738-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) { |