| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | /* |
| 3 | * mt8189-afe-clk.h -- Mediatek 8189 afe clock ctrl definition |
| 4 | * |
| 5 | * Copyright (c) 2025 MediaTek Inc. |
| 6 | * Author: Darren Ye <darren.ye@mediatek.com> |
| 7 | */ |
| 8 | |
| 9 | #ifndef _MT8189_AFE_CLOCK_CTRL_H_ |
| 10 | #define _MT8189_AFE_CLOCK_CTRL_H_ |
| 11 | |
| 12 | /* APLL */ |
| 13 | #define APLL1_W_NAME "APLL1" |
| 14 | #define APLL2_W_NAME "APLL2" |
| 15 | |
| 16 | enum { |
| 17 | MT8189_APLL1, |
| 18 | MT8189_APLL2, |
| 19 | }; |
| 20 | |
| 21 | enum { |
| 22 | MT8189_CLK_TOP_MUX_AUDIOINTBUS, |
| 23 | MT8189_CLK_TOP_MUX_AUD_ENG1, |
| 24 | MT8189_CLK_TOP_MUX_AUD_ENG2, |
| 25 | MT8189_CLK_TOP_MUX_AUDIO_H, |
| 26 | /* pll */ |
| 27 | MT8189_CLK_TOP_APLL1_CK, |
| 28 | MT8189_CLK_TOP_APLL2_CK, |
| 29 | /* divider */ |
| 30 | MT8189_CLK_TOP_APLL1_D4, |
| 31 | MT8189_CLK_TOP_APLL2_D4, |
| 32 | MT8189_CLK_TOP_APLL12_DIV_I2SIN0, |
| 33 | MT8189_CLK_TOP_APLL12_DIV_I2SIN1, |
| 34 | MT8189_CLK_TOP_APLL12_DIV_I2SOUT0, |
| 35 | MT8189_CLK_TOP_APLL12_DIV_I2SOUT1, |
| 36 | MT8189_CLK_TOP_APLL12_DIV_FMI2S, |
| 37 | MT8189_CLK_TOP_APLL12_DIV_TDMOUT_M, |
| 38 | MT8189_CLK_TOP_APLL12_DIV_TDMOUT_B, |
| 39 | /* mux */ |
| 40 | MT8189_CLK_TOP_MUX_AUD_1, |
| 41 | MT8189_CLK_TOP_MUX_AUD_2, |
| 42 | MT8189_CLK_TOP_I2SIN0_M_SEL, |
| 43 | MT8189_CLK_TOP_I2SIN1_M_SEL, |
| 44 | MT8189_CLK_TOP_I2SOUT0_M_SEL, |
| 45 | MT8189_CLK_TOP_I2SOUT1_M_SEL, |
| 46 | MT8189_CLK_TOP_FMI2S_M_SEL, |
| 47 | MT8189_CLK_TOP_TDMOUT_M_SEL, |
| 48 | /* top 26m */ |
| 49 | MT8189_CLK_TOP_CLK26M, |
| 50 | /* peri */ |
| 51 | MT8189_CLK_PERAO_AUDIO_SLV_CK_PERI, |
| 52 | MT8189_CLK_PERAO_AUDIO_MST_CK_PERI, |
| 53 | MT8189_CLK_PERAO_INTBUS_CK_PERI, |
| 54 | MT8189_CLK_NUM, |
| 55 | }; |
| 56 | |
| 57 | struct mtk_base_afe; |
| 58 | |
| 59 | int mt8189_mck_enable(struct mtk_base_afe *afe, int mck_id, int rate); |
| 60 | int mt8189_mck_disable(struct mtk_base_afe *afe, int mck_id); |
| 61 | int mt8189_get_apll_rate(struct mtk_base_afe *afe, int apll); |
| 62 | int mt8189_get_apll_by_rate(struct mtk_base_afe *afe, int rate); |
| 63 | int mt8189_get_apll_by_name(struct mtk_base_afe *afe, const char *name); |
| 64 | int mt8189_init_clock(struct mtk_base_afe *afe); |
| 65 | int mt8189_afe_enable_clk(struct mtk_base_afe *afe, struct clk *clk); |
| 66 | void mt8189_afe_disable_clk(struct mtk_base_afe *afe, struct clk *clk); |
| 67 | int mt8189_apll1_enable(struct mtk_base_afe *afe); |
| 68 | void mt8189_apll1_disable(struct mtk_base_afe *afe); |
| 69 | int mt8189_apll2_enable(struct mtk_base_afe *afe); |
| 70 | void mt8189_apll2_disable(struct mtk_base_afe *afe); |
| 71 | int mt8189_afe_enable_main_clock(struct mtk_base_afe *afe); |
| 72 | void mt8189_afe_disable_main_clock(struct mtk_base_afe *afe); |
| 73 | int mt8189_afe_enable_reg_rw_clk(struct mtk_base_afe *afe); |
| 74 | int mt8189_afe_disable_reg_rw_clk(struct mtk_base_afe *afe); |
| 75 | |
| 76 | #endif |
| 77 | |