From 2b1c6b21b5e6c82ebb55d7fb7df90e60e88cbb14 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Sat, 10 Sep 2016 14:54:26 +0200 Subject: brcm2708: update linux 4.4 patches to latest version MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit As usual these patches were extracted and rebased from the raspberry pi repo: https://github.com/raspberrypi/linux/tree/rpi-4.4.y Also adds support for Raspberry Pi Compute Module 3 (untested). Signed-off-by: Álvaro Fernández Rojas --- ...V4L2-Increase-minimum-resolution-to-32x32.patch | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 target/linux/brcm2708/patches-4.4/0370-BCM2835-V4L2-Increase-minimum-resolution-to-32x32.patch (limited to 'target/linux/brcm2708/patches-4.4/0370-BCM2835-V4L2-Increase-minimum-resolution-to-32x32.patch') diff --git a/target/linux/brcm2708/patches-4.4/0370-BCM2835-V4L2-Increase-minimum-resolution-to-32x32.patch b/target/linux/brcm2708/patches-4.4/0370-BCM2835-V4L2-Increase-minimum-resolution-to-32x32.patch new file mode 100644 index 0000000..02df95d --- /dev/null +++ b/target/linux/brcm2708/patches-4.4/0370-BCM2835-V4L2-Increase-minimum-resolution-to-32x32.patch @@ -0,0 +1,31 @@ +From 23573e4540b9de3c8506fa26956815fc0d71fb75 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <6by9@users.noreply.github.com> +Date: Tue, 31 May 2016 10:38:31 +0100 +Subject: [PATCH] BCM2835-V4L2: Increase minimum resolution to 32x32 + +https://github.com/raspberrypi/linux/issues/1498 showed +up that 16x16 is failing to work on the GPU for some reason. + +GPU bug being tracked on +https://github.com/raspberrypi/firmware/issues/607 +Workaround here by increasing minimum resolution via V4L2 +to 32x32. + +Signed-off-by: Dave Stevenson <6by9@users.noreply.github.com> +--- + drivers/media/platform/bcm2835/bcm2835-camera.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/media/platform/bcm2835/bcm2835-camera.c ++++ b/drivers/media/platform/bcm2835/bcm2835-camera.c +@@ -36,8 +36,8 @@ + + #define BM2835_MMAL_VERSION "0.0.2" + #define BM2835_MMAL_MODULE_NAME "bcm2835-v4l2" +-#define MIN_WIDTH 16 +-#define MIN_HEIGHT 16 ++#define MIN_WIDTH 32 ++#define MIN_HEIGHT 32 + #define MIN_BUFFER_SIZE (80*1024) + + #define MAX_VIDEO_MODE_WIDTH 1280 -- cgit v1.1