mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-25 16:31:13 +00:00
27 lines
859 B
Diff
27 lines
859 B
Diff
|
From 4b249d9f2436af70ed9a8c2a34be0786f3fe026c Mon Sep 17 00:00:00 2001
|
||
|
|
From: David Plowman <david.plowman@raspberrypi.com>
|
||
|
|
Date: Tue, 25 Jan 2022 15:48:53 +0000
|
||
|
|
Subject: [PATCH 0423/1085] media: i2c: imx219: Correct the minimum vblanking
|
||
|
|
value
|
||
|
|
|
||
|
|
The datasheet for this sensor documents the minimum vblanking as being
|
||
|
|
32 lines. It does fix some problems with occasional black lines at the
|
||
|
|
bottom of images (tested on Raspberry Pi).
|
||
|
|
|
||
|
|
Signed-off-by: David Plowman <david.plowman@raspberrypi.com>
|
||
|
|
---
|
||
|
|
drivers/media/i2c/imx219.c | 2 +-
|
||
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
||
|
|
|
||
|
|
--- a/drivers/media/i2c/imx219.c
|
||
|
|
+++ b/drivers/media/i2c/imx219.c
|
||
|
|
@@ -77,7 +77,7 @@
|
||
|
|
#define IMX219_VTS_30FPS_640x480 0x06e3
|
||
|
|
#define IMX219_VTS_MAX 0xffff
|
||
|
|
|
||
|
|
-#define IMX219_VBLANK_MIN 4
|
||
|
|
+#define IMX219_VBLANK_MIN 32
|
||
|
|
|
||
|
|
/*Frame Length Line*/
|
||
|
|
#define IMX219_FLL_MIN 0x08a6
|