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[media] cx23885: Query the CX25840 during enum_input for status
We can pass a NO_SIGNAL video decoder state back to applications if it's available. Signed-off-by: Steven Toth <stoth@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -1303,6 +1303,15 @@ int cx23885_enum_input(struct cx23885_dev *dev, struct v4l2_input *i)
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if (INPUT(n)->type != CX23885_VMUX_TELEVISION)
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i->audioset = 0x3;
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if (dev->input == n) {
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/* enum'd input matches our configured input.
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* Ask the video decoder to process the call
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* and give it an oppertunity to update the
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* status field.
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*/
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call_all(dev, video, g_input_status, &i->status);
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}
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return 0;
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}
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