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