53 lines
1.1 KiB
C
53 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) 2019 MediaTek Inc.
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* Author: Owen Chen <owen.chen@mediatek.com>
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*/
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#ifndef __DRV_CLK_MT6761_PG_H
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#define __DRV_CLK_MT6761_PG_H
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static DEFINE_SPINLOCK(mtcmos_ops_lock);
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#define mtk_mtcmos_lock(flags) spin_lock_irqsave(&mtcmos_ops_lock, flags)
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#define mtk_mtcmos_unlock(flags) \
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spin_unlock_irqrestore(&mtcmos_ops_lock, flags)
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enum subsys_id {
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SYS_MD1 = 0,
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SYS_CONN = 1,
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SYS_DPY = 2,
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SYS_DIS = 3,
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SYS_MFG = 4,
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SYS_IFR = 5,
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SYS_MFG_CORE0 = 6,
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SYS_MFG_ASYNC = 7,
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SYS_CAM = 8,
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SYS_VCODEC = 9,
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NR_SYSS = 10,
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};
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enum mtcmos_op {
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MTCMOS_BUS_PROT = 0,
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MTCMOS_PWR = 1,
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};
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struct pg_callbacks {
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struct list_head list;
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void (*before_off)(enum subsys_id sys);
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void (*after_on)(enum subsys_id sys);
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void (*debug_dump)(enum subsys_id sys);
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};
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/* register new pg_callbacks and return previous pg_callbacks. */
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extern struct pg_callbacks *register_pg_callback(struct pg_callbacks *pgcb);
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/*ram console api*/
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#ifdef CONFIG_MTK_RAM_CONSOLE
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extern void aee_rr_rec_clk(int id, u32 val);
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#endif
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extern void print_enabled_clks_once(void);
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extern int mtk_is_mtcmos_enable(void);
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#endif/* __DRV_CLK_MT6758_PG_H */
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