From: Yuxi Sun Date: Thu, 10 May 2012 02:08:38 +0000 (+0800) Subject: ENGR00180810 v4l2 capture: fix write reg error when change mode X-Git-Tag: v3.0.35-fsl~1067 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=86d21376a6022ebc8ddd47992c257e18d7cef82a;p=karo-tx-linux.git ENGR00180810 v4l2 capture: fix write reg error when change mode Add 1ms delay after power up, then initialize the camera sensor Signed-off-by: Yuxi Sun --- diff --git a/drivers/media/video/mxc/capture/mxc_v4l2_capture.c b/drivers/media/video/mxc/capture/mxc_v4l2_capture.c index c2bac5cae74b..5822689a9e51 100644 --- a/drivers/media/video/mxc/capture/mxc_v4l2_capture.c +++ b/drivers/media/video/mxc/capture/mxc_v4l2_capture.c @@ -1668,6 +1668,7 @@ static int mxc_v4l_open(struct file *file) ipu_csi_enable_mclk_if(cam->ipu, CSI_MCLK_I2C, cam->csi, true, true); vidioc_int_s_power(cam->sensor, 1); + msleep(1); vidioc_int_init(cam->sensor); vidioc_int_dev_init(cam->sensor); }