1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3 * mt8183-afe-clk.h -- Mediatek 8183 afe clock ctrl definition
4 *
5 * Copyright (c) 2018 MediaTek Inc.
6 * Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
7 */
8
9 #ifndef _MT8183_AFE_CLK_H_
10 #define _MT8183_AFE_CLK_H_
11
12 /* APLL */
13 #define APLL1_W_NAME "APLL1"
14 #define APLL2_W_NAME "APLL2"
15 enum {
16 MT8183_APLL1 = 0,
17 MT8183_APLL2,
18 };
19
20 struct mtk_base_afe;
21
22 int mt8183_init_clock(struct mtk_base_afe *afe);
23 int mt8183_afe_enable_clock(struct mtk_base_afe *afe);
24 int mt8183_afe_disable_clock(struct mtk_base_afe *afe);
25
26 int mt8183_apll1_enable(struct mtk_base_afe *afe);
27 void mt8183_apll1_disable(struct mtk_base_afe *afe);
28
29 int mt8183_apll2_enable(struct mtk_base_afe *afe);
30 void mt8183_apll2_disable(struct mtk_base_afe *afe);
31
32 int mt8183_get_apll_rate(struct mtk_base_afe *afe, int apll);
33 int mt8183_get_apll_by_rate(struct mtk_base_afe *afe, int rate);
34 int mt8183_get_apll_by_name(struct mtk_base_afe *afe, const char *name);
35
36 int mt8183_mck_enable(struct mtk_base_afe *afe, int mck_id, int rate);
37 void mt8183_mck_disable(struct mtk_base_afe *afe, int mck_id);
38 #endif
39
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