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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/sound/soc/mediatek/mt8183/mt8183-afe-clk.h
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/* SPDX-License-Identifier: GPL-2.0 */

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/*

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 * mt8183-afe-clk.h  --  Mediatek 8183 afe clock ctrl definition

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 *

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 * Copyright (c) 2018 MediaTek Inc.

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 * Author: KaiChieh Chuang <[email protected]>

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 */

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#ifndef _MT8183_AFE_CLK_H_

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#define _MT8183_AFE_CLK_H_

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/* APLL */

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#define APLL1_W_NAME "APLL1"

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#define APLL2_W_NAME "APLL2"

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enum {

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	MT8183_APLL1 = 0,

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	MT8183_APLL2,

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};

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struct mtk_base_afe;

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int mt8183_init_clock(struct mtk_base_afe *afe);

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int mt8183_afe_enable_clock(struct mtk_base_afe *afe);

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int mt8183_afe_disable_clock(struct mtk_base_afe *afe);

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int mt8183_apll1_enable(struct mtk_base_afe *afe);

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void mt8183_apll1_disable(struct mtk_base_afe *afe);

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int mt8183_apll2_enable(struct mtk_base_afe *afe);

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void mt8183_apll2_disable(struct mtk_base_afe *afe);

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int mt8183_get_apll_rate(struct mtk_base_afe *afe, int apll);

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int mt8183_get_apll_by_rate(struct mtk_base_afe *afe, int rate);

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int mt8183_get_apll_by_name(struct mtk_base_afe *afe, const char *name);

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int mt8183_mck_enable(struct mtk_base_afe *afe, int mck_id, int rate);

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void mt8183_mck_disable(struct mtk_base_afe *afe, int mck_id);

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#endif

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