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/* $OpenBSD: anxdp.h,v 1.2 2020/06/08 04:47:58 jsg Exp $ */
/* $NetBSD: anx_dp.h,v 1.2 2020/01/04 12:08:32 jmcneill Exp $ */
/*-
* Copyright (c) 2019 Jonathan A. Kollasch <jakllsch@kollasch.net>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _DEV_IC_ANXDP_H
#define _DEV_IC_ANXDP_H
#include <drm/drm_bridge.h>
#include <drm/drm_dp_helper.h>
#include <drm/drm_panel.h>
struct anxdp_softc;
struct anxdp_connector {
struct drm_connector base;
struct anxdp_softc *sc;
};
struct anxdp_softc {
struct device sc_dev;
bus_space_tag_t sc_iot;
bus_space_handle_t sc_ioh;
u_int sc_flags;
#define ANXDP_FLAG_ROCKCHIP (1 << 0)
struct anxdp_connector sc_connector;
struct drm_bridge sc_bridge;
struct drm_dp_aux sc_dpaux;
struct drm_panel *sc_panel;
uint8_t sc_dpcd[DP_RECEIVER_CAP_SIZE];
struct drm_display_mode sc_curmode;
int sc_link_rate;
int sc_num_lanes;
};
#define to_anxdp_connector(x) container_of(x, struct anxdp_connector, base)
int anxdp_attach(struct anxdp_softc *);
int anxdp_bind(struct anxdp_softc *, struct drm_encoder *);
void anxdp_dpms(struct anxdp_softc *, int);
#endif /* !_DEV_IC_ANXDP_H */
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