diff options
Diffstat (limited to 'sound/soc/mediatek/mt8189/mt8189-afe-clk.h')
| -rw-r--r-- | sound/soc/mediatek/mt8189/mt8189-afe-clk.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/sound/soc/mediatek/mt8189/mt8189-afe-clk.h b/sound/soc/mediatek/mt8189/mt8189-afe-clk.h new file mode 100644 index 000000000000..9ce5d1043feb --- /dev/null +++ b/sound/soc/mediatek/mt8189/mt8189-afe-clk.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * mt8189-afe-clk.h -- Mediatek 8189 afe clock ctrl definition + * + * Copyright (c) 2025 MediaTek Inc. + * Author: Darren Ye <darren.ye@mediatek.com> + */ + +#ifndef _MT8189_AFE_CLOCK_CTRL_H_ +#define _MT8189_AFE_CLOCK_CTRL_H_ + +/* APLL */ +#define APLL1_W_NAME "APLL1" +#define APLL2_W_NAME "APLL2" + +enum { + MT8189_APLL1, + MT8189_APLL2, +}; + +enum { + MT8189_CLK_TOP_MUX_AUDIOINTBUS, + MT8189_CLK_TOP_MUX_AUD_ENG1, + MT8189_CLK_TOP_MUX_AUD_ENG2, + MT8189_CLK_TOP_MUX_AUDIO_H, + /* pll */ + MT8189_CLK_TOP_APLL1_CK, + MT8189_CLK_TOP_APLL2_CK, + /* divider */ + MT8189_CLK_TOP_APLL1_D4, + MT8189_CLK_TOP_APLL2_D4, + MT8189_CLK_TOP_APLL12_DIV_I2SIN0, + MT8189_CLK_TOP_APLL12_DIV_I2SIN1, + MT8189_CLK_TOP_APLL12_DIV_I2SOUT0, + MT8189_CLK_TOP_APLL12_DIV_I2SOUT1, + MT8189_CLK_TOP_APLL12_DIV_FMI2S, + MT8189_CLK_TOP_APLL12_DIV_TDMOUT_M, + MT8189_CLK_TOP_APLL12_DIV_TDMOUT_B, + /* mux */ + MT8189_CLK_TOP_MUX_AUD_1, + MT8189_CLK_TOP_MUX_AUD_2, + MT8189_CLK_TOP_I2SIN0_M_SEL, + MT8189_CLK_TOP_I2SIN1_M_SEL, + MT8189_CLK_TOP_I2SOUT0_M_SEL, + MT8189_CLK_TOP_I2SOUT1_M_SEL, + MT8189_CLK_TOP_FMI2S_M_SEL, + MT8189_CLK_TOP_TDMOUT_M_SEL, + /* top 26m */ + MT8189_CLK_TOP_CLK26M, + /* peri */ + MT8189_CLK_PERAO_AUDIO_SLV_CK_PERI, + MT8189_CLK_PERAO_AUDIO_MST_CK_PERI, + MT8189_CLK_PERAO_INTBUS_CK_PERI, + MT8189_CLK_NUM, +}; + +struct mtk_base_afe; + +int mt8189_mck_enable(struct mtk_base_afe *afe, int mck_id, int rate); +int mt8189_mck_disable(struct mtk_base_afe *afe, int mck_id); +int mt8189_get_apll_rate(struct mtk_base_afe *afe, int apll); +int mt8189_get_apll_by_rate(struct mtk_base_afe *afe, int rate); +int mt8189_get_apll_by_name(struct mtk_base_afe *afe, const char *name); +int mt8189_init_clock(struct mtk_base_afe *afe); +int mt8189_afe_enable_clk(struct mtk_base_afe *afe, struct clk *clk); +void mt8189_afe_disable_clk(struct mtk_base_afe *afe, struct clk *clk); +int mt8189_apll1_enable(struct mtk_base_afe *afe); +void mt8189_apll1_disable(struct mtk_base_afe *afe); +int mt8189_apll2_enable(struct mtk_base_afe *afe); +void mt8189_apll2_disable(struct mtk_base_afe *afe); +int mt8189_afe_enable_main_clock(struct mtk_base_afe *afe); +void mt8189_afe_disable_main_clock(struct mtk_base_afe *afe); +int mt8189_afe_enable_reg_rw_clk(struct mtk_base_afe *afe); +int mt8189_afe_disable_reg_rw_clk(struct mtk_base_afe *afe); + +#endif |