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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-08-21 10:54:34 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-08-21 19:07:07 +0200 |
| commit | 8299d1f057439f94c6a4412e2e5c5082b82a30c9 (patch) | |
| tree | 1bf678d61f11f7394493be464c7876e496f7faed /target/linux/bcm27xx/patches-5.10/950-0606-media-i2c-ov5647-Correct-minimum-VBLANK-value.patch | |
| parent | 33b6885975ce376ff075362b7f0890326043111b (diff) | |
| download | upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.tar.gz upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.tar.bz2 upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.zip | |
bcm27xx: add kernel 5.10 support
Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted
patches, wireless patches and defconfig patches.
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 4B v1.1 4G
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-5.10/950-0606-media-i2c-ov5647-Correct-minimum-VBLANK-value.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0606-media-i2c-ov5647-Correct-minimum-VBLANK-value.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0606-media-i2c-ov5647-Correct-minimum-VBLANK-value.patch b/target/linux/bcm27xx/patches-5.10/950-0606-media-i2c-ov5647-Correct-minimum-VBLANK-value.patch new file mode 100644 index 0000000000..753d849c16 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.10/950-0606-media-i2c-ov5647-Correct-minimum-VBLANK-value.patch @@ -0,0 +1,26 @@ +From 6131e50bfae6adb5ee52ad0d08cf12bfcbf8c606 Mon Sep 17 00:00:00 2001 +From: David Plowman <david.plowman@raspberrypi.com> +Date: Tue, 11 May 2021 12:57:22 +0100 +Subject: [PATCH] media: i2c: ov5647: Correct minimum VBLANK value + +Trial and error reveals that the minimum vblank value appears to be 24 +(the OV5647 data sheet does not give any clues). This fixes streaming +lock-ups in full resolution mode. + +Fixes: 9b5a5ebedc303 ("media: i2c: ov5647: Add support for V4L2_CID_VBLANK") +Signed-off-by: David Plowman <david.plowman@raspberrypi.com> +--- + drivers/media/i2c/ov5647.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/media/i2c/ov5647.c ++++ b/drivers/media/i2c/ov5647.c +@@ -81,7 +81,7 @@ + #define OV5647_PIXEL_ARRAY_WIDTH 2592U + #define OV5647_PIXEL_ARRAY_HEIGHT 1944U + +-#define OV5647_VBLANK_MIN 4 ++#define OV5647_VBLANK_MIN 24 + #define OV5647_VTS_MAX 32767 + + #define OV5647_EXPOSURE_MIN 4 |