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Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Analogix DP (Display Port) Core interface driver.
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*
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* Copyright (C) 2015 Rockchip Electronics Co., Ltd.
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*/
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#ifndef _ANALOGIX_DP_H_
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#define _ANALOGIX_DP_H_
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#include <drm/drm_crtc.h>
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struct analogix_dp_device;
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enum analogix_dp_devtype {
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EXYNOS_DP,
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RK3288_DP,
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RK3399_EDP,
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};
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static inline bool is_rockchip(enum analogix_dp_devtype type)
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{
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return type == RK3288_DP || type == RK3399_EDP;
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}
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struct analogix_dp_plat_data {
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enum analogix_dp_devtype dev_type;
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struct drm_panel *panel;
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struct drm_encoder *encoder;
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struct drm_connector *connector;
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bool skip_connector;
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int (*power_on_start)(struct analogix_dp_plat_data *);
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int (*power_on_end)(struct analogix_dp_plat_data *);
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int (*power_off)(struct analogix_dp_plat_data *);
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int (*attach)(struct analogix_dp_plat_data *, struct drm_bridge *,
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struct drm_connector *);
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int (*get_modes)(struct analogix_dp_plat_data *,
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struct drm_connector *);
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};
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int analogix_dp_psr_enabled(struct analogix_dp_device *dp);
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int analogix_dp_enable_psr(struct analogix_dp_device *dp);
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int analogix_dp_disable_psr(struct analogix_dp_device *dp);
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int analogix_dp_resume(struct analogix_dp_device *dp);
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int analogix_dp_suspend(struct analogix_dp_device *dp);
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struct analogix_dp_device *
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analogix_dp_bind(struct device *dev, struct drm_device *drm_dev,
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struct analogix_dp_plat_data *plat_data);
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void analogix_dp_unbind(struct analogix_dp_device *dp);
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int analogix_dp_start_crc(struct drm_connector *connector);
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int analogix_dp_stop_crc(struct drm_connector *connector);
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#endif /* _ANALOGIX_DP_H_ */
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