mirror of
https://gitee.com/bianbu-linux/linux-6.6
synced 2025-07-01 23:53:16 -04:00
e1e4f7fea3
mtk mutex is used by DRM and MDP driver, and its function is SoC-specific, so move it to soc folder. Signed-off-by: CK Hu <ck.hu@mediatek.com> Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
26 lines
758 B
C
26 lines
758 B
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_MUTEX_H
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#define MTK_MUTEX_H
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struct regmap;
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struct device;
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struct mtk_mutex;
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struct mtk_mutex *mtk_mutex_get(struct device *dev);
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int mtk_mutex_prepare(struct mtk_mutex *mutex);
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void mtk_mutex_add_comp(struct mtk_mutex *mutex,
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enum mtk_ddp_comp_id id);
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void mtk_mutex_enable(struct mtk_mutex *mutex);
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void mtk_mutex_disable(struct mtk_mutex *mutex);
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void mtk_mutex_remove_comp(struct mtk_mutex *mutex,
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enum mtk_ddp_comp_id id);
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void mtk_mutex_unprepare(struct mtk_mutex *mutex);
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void mtk_mutex_put(struct mtk_mutex *mutex);
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void mtk_mutex_acquire(struct mtk_mutex *mutex);
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void mtk_mutex_release(struct mtk_mutex *mutex);
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#endif /* MTK_MUTEX_H */
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