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From bc3d7daebf2a0e35d859d847bbe3f9e648cb1c71 Mon Sep 17 00:00:00 2001
From: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Date: Tue, 5 May 2020 00:52:41 +0300
Subject: [PATCH] media: i2c: gmsl2: fix fsync in manual mode
disable back control from pipes, since this is needed only for
automatic mode, that we do not use
Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
---
drivers/media/i2c/soc_camera/gmsl/max9296.c | 2 +-
drivers/media/i2c/soc_camera/gmsl/max96712.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/media/i2c/soc_camera/gmsl/max9296.c b/drivers/media/i2c/soc_camera/gmsl/max9296.c
index daa2201..a2a30ef 100644
--- a/drivers/media/i2c/soc_camera/gmsl/max9296.c
+++ b/drivers/media/i2c/soc_camera/gmsl/max9296.c
@@ -926,7 +926,7 @@ static void max9296_gmsl2_fsync_setup(struct max9296_priv *priv)
des_write(MAX9296_FSYNC_11, 0x00);
des_write(MAX9296_FSYNC_0, 0x00); /* Manual method, Internal GMSL2 generator mode */
- des_write(MAX9296_FSYNC_15, 0x9f); /* GMSL2 Type Fsync, Enable all pipes */
+ des_write(MAX9296_FSYNC_15, 0x80); /* GMSL2 Type Fsync, Disable all pipes for manual mode */
des_write(MAX9296_FSYNC_17, 8 << 3); /* GPIO ID=8 assosiated with FSYNC transmission */
}
diff --git a/drivers/media/i2c/soc_camera/gmsl/max96712.c b/drivers/media/i2c/soc_camera/gmsl/max96712.c
index 17eed0b..80e26d0 100644
--- a/drivers/media/i2c/soc_camera/gmsl/max96712.c
+++ b/drivers/media/i2c/soc_camera/gmsl/max96712.c
@@ -925,7 +925,7 @@ static void max96712_gmsl2_fsync_setup(struct max96712_priv *priv)
des_write(MAX96712_FSYNC_11, 0x00);
des_write(MAX96712_FSYNC_0, 0x00); /* Manual method, Internal GMSL2 generator mode */
- des_write(MAX96712_FSYNC_15, 0x9f); /* GMSL2 Type Fsync, Enable all pipes */
+ des_write(MAX96712_FSYNC_15, 0x80); /* GMSL2 Type Fsync, Disable all pipes for manual mode */
des_write(MAX96712_FSYNC_17, 8 << 3); /* GPIO ID=8 assosiated with FSYNC transmission */
}
--
2.7.4
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