blob: ba22cc4f19d3efdf5df8d3a3fa93829adc94dadf [file] [log] [blame]
From 1029518e204d049136328a49c768cf4a3c5c315f Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Tue, 10 Mar 2020 17:06:24 +0100
Subject: [PATCH] media: imx: imx7_mipi_csis: Power off the source when
stopping streaming
commit 770cbf89f90b0663499dbb3f03aa81b3322757ec upstream.
The .s_stream() implementation incorrectly powers on the source when
stopping the stream. Power it off instead.
Fixes: 7807063b862b ("media: staging/imx7: add MIPI CSI-2 receiver subdev for i.MX7")
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c
index 44dc140fcfbe..56a977932ddf 100644
--- a/drivers/staging/media/imx/imx7-mipi-csis.c
+++ b/drivers/staging/media/imx/imx7-mipi-csis.c
@@ -579,7 +579,7 @@ static int mipi_csis_s_stream(struct v4l2_subdev *mipi_sd, int enable)
state->flags |= ST_STREAMING;
} else {
v4l2_subdev_call(state->src_sd, video, s_stream, 0);
- ret = v4l2_subdev_call(state->src_sd, core, s_power, 1);
+ ret = v4l2_subdev_call(state->src_sd, core, s_power, 0);
mipi_csis_stop_stream(state);
state->flags &= ~ST_STREAMING;
if (state->debug)
--
2.7.4