53 lines
1 KiB
C
53 lines
1 KiB
C
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2021 MediaTek Inc.
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* Author: Owen Chen <owen.chen@mediatek.com>
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*/
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#ifndef __DRV_CLK_MT6893_PG_H
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#define __DRV_CLK_MT6893_PG_H
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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_MFG0 = 2,
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SYS_MFG1 = 3,
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SYS_MFG2 = 4,
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SYS_MFG3 = 5,
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SYS_MFG4 = 6,
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SYS_MFG5 = 7,
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SYS_MFG6 = 8,
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SYS_ISP = 9,
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SYS_ISP2 = 10,
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SYS_IPE = 11,
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SYS_VDE = 12,
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SYS_VDE2 = 13,
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SYS_VEN = 14,
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SYS_VEN_CORE1 = 15,
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SYS_MDP = 16,
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SYS_DIS = 17,
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SYS_AUDIO = 18,
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SYS_ADSP = 19,
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SYS_CAM = 20,
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SYS_CAM_RAWA = 21,
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SYS_CAM_RAWB = 22,
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SYS_CAM_RAWC = 23,
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SYS_DP_TX = 24,
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SYS_VPU = 25,
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NR_SYSS = 26,
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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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void mtk_check_subsys_swcg(enum subsys_id id);
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#endif/* __DRV_CLK_MT6893_PG_H */
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