1802d0beec
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>
36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2015 MediaTek Inc.
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*/
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#ifndef MTK_DRM_DDP_H
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#define MTK_DRM_DDP_H
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#include "mtk_drm_ddp_comp.h"
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struct regmap;
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struct device;
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struct mtk_disp_mutex;
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void mtk_ddp_add_comp_to_path(void __iomem *config_regs,
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enum mtk_ddp_comp_id cur,
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enum mtk_ddp_comp_id next);
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void mtk_ddp_remove_comp_from_path(void __iomem *config_regs,
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enum mtk_ddp_comp_id cur,
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enum mtk_ddp_comp_id next);
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struct mtk_disp_mutex *mtk_disp_mutex_get(struct device *dev, unsigned int id);
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int mtk_disp_mutex_prepare(struct mtk_disp_mutex *mutex);
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void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex,
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enum mtk_ddp_comp_id id);
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void mtk_disp_mutex_enable(struct mtk_disp_mutex *mutex);
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void mtk_disp_mutex_disable(struct mtk_disp_mutex *mutex);
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void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex,
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enum mtk_ddp_comp_id id);
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void mtk_disp_mutex_unprepare(struct mtk_disp_mutex *mutex);
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void mtk_disp_mutex_put(struct mtk_disp_mutex *mutex);
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void mtk_disp_mutex_acquire(struct mtk_disp_mutex *mutex);
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void mtk_disp_mutex_release(struct mtk_disp_mutex *mutex);
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#endif /* MTK_DRM_DDP_H */
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