linux-stable/drivers/gpu/drm/mediatek/mtk_cec.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright (c) 2014 MediaTek Inc.
 * Author: Jie Qiu <jie.qiu@mediatek.com>
 */
#ifndef _MTK_CEC_H
#define _MTK_CEC_H

#include <linux/types.h>

struct device;

void mtk_cec_set_hpd_event(struct device *dev,
			   void (*hotplug_event)(bool hpd, struct device *dev),
			   struct device *hdmi_dev);
bool mtk_cec_hpd_high(struct device *dev);

#endif /* _MTK_CEC_H */
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 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 version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 655 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070034.575739538@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2019-05-27 06:55:21 +00:00			`/* SPDX-License-Identifier: GPL-2.0-only */`
drm/mediatek: Add HDMI support This patch adds drivers for the HDMI bridge connected to the DPI0 display subsystem function block, for the HDMI DDC block, and for the HDMI PHY to support HDMI output. This includes an interface to the generic hdmi-codec driver to start or stop audio playback and to retrieve ELD (EDID like data) to limit the supported audio formats to the HDMI sink capabilities. Signed-off-by: Jie Qiu <jie.qiu@mediatek.com> Signed-off-by: Junzhi Zhao <junzhi.zhao@mediatek.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> 2016-01-04 17:36:38 +00:00			`/*`
			`* Copyright (c) 2014 MediaTek Inc.`
			`* Author: Jie Qiu <jie.qiu@mediatek.com>`
			`*/`
			`#ifndef _MTK_CEC_H`
			`#define _MTK_CEC_H`

			`#include <linux/types.h>`

			`struct device;`

			`void mtk_cec_set_hpd_event(struct device *dev,`
			`void (hotplug_event)(bool hpd, struct device dev),`
			`struct device *hdmi_dev);`
			`bool mtk_cec_hpd_high(struct device *dev);`

			`#endif /* _MTK_CEC_H */`