From 172ce29242de0924519778e359f39f6d592fe34d Mon Sep 17 00:00:00 2001
From: Jacob Chen <jacob2.chen@rock-chips.com>
Date: Tue, 19 Sep 2017 13:15:51 +0800
Subject: [PATCH] media: i2c: tc35874x: enable clock lane LP11 state when
 stopping stream

Change-Id: Ie88b720bbda32f10483d84210456e75af2d9b6c4
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
---
 drivers/media/i2c/tc35874x.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/media/i2c/tc35874x.c b/drivers/media/i2c/tc35874x.c
index ae8e0656bcb7..d6a063e7273f 100644
--- a/drivers/media/i2c/tc35874x.c
+++ b/drivers/media/i2c/tc35874x.c
@@ -564,6 +564,8 @@ static inline void enable_stream(struct v4l2_subdev *sd, bool enable)
 		/* Mute video so that all data lanes go to LSP11 state.
 		 * No data is output to CSI Tx block. */
 		i2c_wr8(sd, VI_MUTE, MASK_AUTO_MUTE | MASK_VI_MUTE);
+		/* Set to non-continuous mode to enable clock lane LP11 state. */
+		i2c_wr32(sd, TXOPTIONCNTRL, 0);
 	}
 
 	mutex_lock(&state->confctl_mutex);