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From 7ab1d91d45b4d739bacfe50b2fe89e3ac504b5ba 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
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