From 1e841e934de0c359715fc0406e90ce8e26beaebc Mon Sep 17 00:00:00 2001
From: lhelontra <lhe.lontra@gmail.com>
Date: Wed, 28 Jun 2017 12:04:56 -0300
Subject: [PATCH] vfe sets valid input when open device
---
drivers/media/video/sunxi-vfe/vfe.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/media/video/sunxi-vfe/vfe.c b/drivers/media/video/sunxi-vfe/vfe.c
index 1d5189249..e56dc7908 100755
--- a/drivers/media/video/sunxi-vfe/vfe.c
+++ b/drivers/media/video/sunxi-vfe/vfe.c
@@ -2047,10 +2047,12 @@ static enum v4l2_mbus_pixelcode *try_fmt_internal(struct vfe_dev *dev,struct v4l
f->fmt.pix.width = ccm_fmt.width;
f->fmt.pix.height = ccm_fmt.height;
+ f->fmt.pix.sizeimage = ccm_fmt.height * f->fmt.pix.bytesperline;
vfe_dbg(0,"bus pixel code = %x at %s\n",*bus_pix_code,__func__);
vfe_dbg(0,"pix->width = %d at %s\n",f->fmt.pix.width,__func__);
vfe_dbg(0,"pix->height = %d at %s\n",f->fmt.pix.height,__func__);
+ vfe_dbg(0,"pix->sizeimage = %d at %s\n",f->fmt.pix.sizeimage,__func__);
return bus_pix_code;
}
@@ -4074,6 +4076,17 @@ static int vfe_open(struct file *file)
{
vfe_print("vfe_open ok\n");
vfe_opened_num ++;
+ if (dev->input == -1)
+ {
+ int i;
+ for (i = 0; i < dev->dev_qty; i++)
+ {
+ if (!dev->device_valid_flag[i]) break;
+ }
+ if (i > 0) i -= 1;
+ ret = internal_s_input(dev , i);
+ if (!ret) vfe_dbg(0, "vfe set a valid input %d\n", i);
+ }
}
return ret;
}
--
2.11.0