43 lines
1.0 KiB
C
43 lines
1.0 KiB
C
/*
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* Copyright (C) 2010 Apple Inc. All rights reserved.
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*
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* This document is the property of Apple Inc.
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* It is considered confidential and proprietary.
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*
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* This document may not be reproduced or transmitted in any form,
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* in whole or in part, without the express written permission of
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* Apple Inc.
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*/
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#if WITH_HW_MCU
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#ifndef PROCESS_EDID_H
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#define PROCESS_EDID_H 1
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#if WITH_HW_DISPLAY_DISPLAYPORT
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#include <drivers/displayport.h>
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#endif
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#if WITH_HW_DISPLAY_HDMI
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#include <drivers/hdmi.h>
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#endif
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// Collect EDID data and decide on the best scoring display mode.
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int obtain_edid(void);
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// Break out of the EDID polling loop.
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void abort_edid(void);
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// Reject timings not matching these dimensions.
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void restrict_edid(uint32_t h_active, uint32_t v_active);
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// Get previously collected best display mode.
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int get_edid_timings(struct video_timing_data *data);
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// Get the detected downstream port type, e.g kDPDownstreamTypeHDMI
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int get_edid_downstream_type(void);
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#endif // PROCESS_EDID_H
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#endif // WITH_HW_MCU
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