80 lines
2.4 KiB
C
80 lines
2.4 KiB
C
/* $NetBSD: anx_dp.h,v 1.2 2020/01/04 12:08:32 jmcneill Exp $ */
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/*-
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* Copyright (c) 2019 Jonathan A. Kollasch <jakllsch@kollasch.net>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _DEV_IC_ANXDP_H
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#define _DEV_IC_ANXDP_H
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#if ANXDP_AUDIO
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#include <dev/audio/audio_dai.h>
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#endif
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#include <drm/drmP.h>
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#include <drm/drm_dp_helper.h>
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#include <drm/drm_panel.h>
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struct anxdp_softc;
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struct anxdp_connector {
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struct drm_connector base;
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struct anxdp_softc *sc;
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#if ANXDP_AUDIO
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bool monitor_audio;
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#endif
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};
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struct anxdp_softc {
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device_t sc_dev;
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bus_space_tag_t sc_bst;
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bus_space_handle_t sc_bsh;
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u_int sc_flags;
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#define ANXDP_FLAG_ROCKCHIP __BIT(0)
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#if ANXDP_AUDIO
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struct audio_dai_device sc_dai;
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uint8_t sc_swvol;
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#endif
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struct anxdp_connector sc_connector;
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struct drm_bridge sc_bridge;
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struct drm_dp_aux sc_dpaux;
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struct drm_panel * sc_panel;
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uint8_t sc_dpcd[DP_RECEIVER_CAP_SIZE];
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struct drm_display_mode sc_curmode;
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};
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#define to_anxdp_connector(x) container_of(x, struct anxdp_connector, base)
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int anxdp_attach(struct anxdp_softc *);
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int anxdp_bind(struct anxdp_softc *, struct drm_encoder *);
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void anxdp_dpms(struct anxdp_softc *, int);
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#endif /* !_DEV_IC_ANXDP_H */
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