lede/target/linux/bcm27xx/patches-6.12/950-0146-media-i2c-imx296-Adjust-cropping-limits.patch
=?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= d81c03f05e bcm27xx: add 6.12 patches from RPi repo
These patches were generated from:
https://github.com/raspberrypi/linux/commits/rpi-6.12.y
With the following command:
git format-patch -N v6.12.27..HEAD
(HEAD -> 8d3206ee456a5ecdf9ddbfd8e5e231e4f0cd716e)

Exceptions:
- (def)configs patches
- github workflows patches
- applied & reverted patches
- readme patches
- wireless patches

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2025-06-20 17:01:06 +08:00

29 lines
1.1 KiB
Diff

From 5a3e06211276869a75bc0a76aa6802ffe94811c3 Mon Sep 17 00:00:00 2001
From: Naushir Patuck <naush@raspberrypi.com>
Date: Thu, 16 Mar 2023 09:29:41 +0000
Subject: [PATCH] media: i2c: imx296: Adjust cropping limits
Through emperical testing, the sensor can crop upto a 96x88 window to
produce a valid Bayer frame. Adjust the ROIWH1_MIN ROIWV1_MIN
appropriately for this limit.
Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
---
drivers/media/i2c/imx296.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/media/i2c/imx296.c
+++ b/drivers/media/i2c/imx296.c
@@ -154,9 +154,9 @@ MODULE_PARM_DESC(trigger_mode, "Set trig
#define IMX296_FID0_ROIPH1 IMX296_REG_16BIT(0x3310)
#define IMX296_FID0_ROIPV1 IMX296_REG_16BIT(0x3312)
#define IMX296_FID0_ROIWH1 IMX296_REG_16BIT(0x3314)
-#define IMX296_FID0_ROIWH1_MIN 80
+#define IMX296_FID0_ROIWH1_MIN 96
#define IMX296_FID0_ROIWV1 IMX296_REG_16BIT(0x3316)
-#define IMX296_FID0_ROIWV1_MIN 4
+#define IMX296_FID0_ROIWV1_MIN 88
#define IMX296_CM_HSST_STARTTMG IMX296_REG_16BIT(0x4018)
#define IMX296_CM_HSST_ENDTMG IMX296_REG_16BIT(0x401a)