45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) 2014 MediaTek Inc.
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* Author: James Liao <jamesjj.liao@mediatek.com>
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*/
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#ifndef __DRV_CLK_MTK_H
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#define __DRV_CLK_MTK_H
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/*
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* This is a private header file. DO NOT include it except clk-*.c.
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*/
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#include <linux/bitops.h>
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#include <linux/clk.h>
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#include <linux/clk-provider.h>
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#define CLK_DEBUG 0
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#define DUMMY_REG_TEST 0
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/* #define Bring_Up */
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#ifdef Bring_Up
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#ifdef pr_debug
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#undef pr_debug
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#define pr_debug pr_warn
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#endif
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#define MT_CCF_DEBUG 1
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#define MT_CCF_BRINGUP 0 /* 1: only for bring up */
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#endif /* Bring_Up */
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extern int mtk_is_mtcmos_enable(void);
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extern spinlock_t *get_mtk_clk_lock(void);
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extern spinlock_t *get_mtk_mtcmos_lock(void);
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#define mtk_clk_lock(flags) spin_lock_irqsave(get_mtk_clk_lock(), flags)
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#define mtk_clk_unlock(flags) \
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spin_unlock_irqrestore(get_mtk_clk_lock(), flags)
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#define mtk_mtcmos_lock(flags) spin_lock_irqsave(get_mtk_mtcmos_lock(), flags)
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#define mtk_mtcmos_unlock(flags) \
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spin_unlock_irqrestore(get_mtk_mtcmos_lock(), flags)
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#define MAX_MUX_GATE_BIT 31
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#define INVALID_MUX_GATE_BIT (MAX_MUX_GATE_BIT + 1)
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#endif /* __DRV_CLK_MTK_H */
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