From 32ab688b280301f7cee9e547564cb74e33e06322 Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Mon, 11 Mar 2019 11:36:02 -0400 Subject: [PATCH] media: ov7670: restore default settings after power-up Since commit 3d6a8fe25605 ("media: ov7670: hook s_power onto v4l2 core"), the device is actually powered off while the video stream is stopped. The frame format and framerate are restored right after power-up, but restoring the default register settings is forgotten. Fixes: 3d6a8fe25605 ("media: ov7670: hook s_power onto v4l2 core") Cc: Jonathan Corbet Signed-off-by: Akinobu Mita Reviewed-by: Lubomir Rintel Tested-by: Lubomir Rintel Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov7670.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/i2c/ov7670.c b/drivers/media/i2c/ov7670.c index a7d26b294eb5..e65693c2aad5 100644 --- a/drivers/media/i2c/ov7670.c +++ b/drivers/media/i2c/ov7670.c @@ -1664,6 +1664,7 @@ static int ov7670_s_power(struct v4l2_subdev *sd, int on) if (on) { ov7670_power_on (sd); + ov7670_init(sd, 0); ov7670_apply_fmt(sd); ov7675_apply_framerate(sd); v4l2_ctrl_handler_setup(&info->hdl); -- 2.30.2