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From 466e494ad2496bc1ec16a56425efef8023d5520d Mon Sep 17 00:00:00 2001
From: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Date: Fri, 14 Feb 2020 18:28:21 +0300
Subject: [PATCH] media: i2c: ar0231: fix FSIN pin input
This fixes lost FSIN gpio pin enablement on AR0231.
Also explicitly enable gpi pins on ar0143/140
Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
---
drivers/media/i2c/soc_camera/ar0140.c | 1 +
drivers/media/i2c/soc_camera/ar0143.c | 1 +
drivers/media/i2c/soc_camera/ar0231.c | 1 +
3 files changed, 3 insertions(+)
diff --git a/drivers/media/i2c/soc_camera/ar0140.c b/drivers/media/i2c/soc_camera/ar0140.c
index ceb2c31..bb7a3ce 100644
--- a/drivers/media/i2c/soc_camera/ar0140.c
+++ b/drivers/media/i2c/soc_camera/ar0140.c
@@ -495,6 +495,7 @@ static int ar0140_initialize(struct i2c_client *client)
ar0140_set_regs(client, ar0140_regs_wizard, ARRAY_SIZE(ar0140_regs_wizard));
/* Enable stream */
reg16_read16(client, 0x301a, &val); // read inital reset_register value
+ val |= (1 << 8); /* GPI pins enable */
val |= (1 << 2); // Set streamOn bit
reg16_write16(client, 0x301a, val); // Start Streaming
diff --git a/drivers/media/i2c/soc_camera/ar0143.c b/drivers/media/i2c/soc_camera/ar0143.c
index 7d55afb..07cc445 100644
--- a/drivers/media/i2c/soc_camera/ar0143.c
+++ b/drivers/media/i2c/soc_camera/ar0143.c
@@ -584,6 +584,7 @@ static int ar0143_initialize(struct i2c_client *client)
/* Enable stream */
reg16_read16(client, 0x301a, &val);
+ val |= (1 << 8); /* GPI pins enable */
val |= (1 << 2);
reg16_write16(client, 0x301a, val);
diff --git a/drivers/media/i2c/soc_camera/ar0231.c b/drivers/media/i2c/soc_camera/ar0231.c
index c51ae9ad..6c450f7 100644
--- a/drivers/media/i2c/soc_camera/ar0231.c
+++ b/drivers/media/i2c/soc_camera/ar0231.c
@@ -455,6 +455,7 @@ static int ar0231_initialize(struct i2c_client *client)
/* Enable stream */
reg16_read16(client, 0x301a, &val);
+ val |= (1 << 8); /* GPI pins enable */
val |= (1 << 2);
reg16_write16(client, 0x301a, val);
--
2.7.4
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