diff options
Diffstat (limited to 'sound/soc/mediatek/mt8195/mt8195-afe-clk.h')
| -rw-r--r-- | sound/soc/mediatek/mt8195/mt8195-afe-clk.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/sound/soc/mediatek/mt8195/mt8195-afe-clk.h b/sound/soc/mediatek/mt8195/mt8195-afe-clk.h new file mode 100644 index 000000000000..a08c0ee6c860 --- /dev/null +++ b/sound/soc/mediatek/mt8195/mt8195-afe-clk.h @@ -0,0 +1,119 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * mt8195-afe-clk.h -- Mediatek 8195 afe clock ctrl definition + * + * Copyright (c) 2021 MediaTek Inc. + * Author: Bicycle Tsai <bicycle.tsai@mediatek.com> + * Trevor Wu <trevor.wu@mediatek.com> + */ + +#ifndef _MT8195_AFE_CLK_H_ +#define _MT8195_AFE_CLK_H_ + +enum { + /* xtal */ + MT8195_CLK_XTAL_26M, + /* divider */ + MT8195_CLK_TOP_APLL1, + MT8195_CLK_TOP_APLL2, + MT8195_CLK_TOP_APLL12_DIV0, + MT8195_CLK_TOP_APLL12_DIV1, + MT8195_CLK_TOP_APLL12_DIV2, + MT8195_CLK_TOP_APLL12_DIV3, + MT8195_CLK_TOP_APLL12_DIV9, + /* mux */ + MT8195_CLK_TOP_A1SYS_HP_SEL, + MT8195_CLK_TOP_AUD_INTBUS_SEL, + MT8195_CLK_TOP_AUDIO_H_SEL, + MT8195_CLK_TOP_AUDIO_LOCAL_BUS_SEL, + MT8195_CLK_TOP_DPTX_M_SEL, + MT8195_CLK_TOP_I2SO1_M_SEL, + MT8195_CLK_TOP_I2SO2_M_SEL, + MT8195_CLK_TOP_I2SI1_M_SEL, + MT8195_CLK_TOP_I2SI2_M_SEL, + /* clock gate */ + MT8195_CLK_INFRA_AO_AUDIO_26M_B, + MT8195_CLK_SCP_ADSP_AUDIODSP, + MT8195_CLK_AUD_AFE, + MT8195_CLK_AUD_APLL1_TUNER, + MT8195_CLK_AUD_APLL2_TUNER, + MT8195_CLK_AUD_APLL, + MT8195_CLK_AUD_APLL2, + MT8195_CLK_AUD_DAC, + MT8195_CLK_AUD_ADC, + MT8195_CLK_AUD_DAC_HIRES, + MT8195_CLK_AUD_A1SYS_HP, + MT8195_CLK_AUD_ADC_HIRES, + MT8195_CLK_AUD_ADDA6_ADC, + MT8195_CLK_AUD_ADDA6_ADC_HIRES, + MT8195_CLK_AUD_I2SIN, + MT8195_CLK_AUD_TDM_IN, + MT8195_CLK_AUD_I2S_OUT, + MT8195_CLK_AUD_TDM_OUT, + MT8195_CLK_AUD_HDMI_OUT, + MT8195_CLK_AUD_ASRC11, + MT8195_CLK_AUD_ASRC12, + MT8195_CLK_AUD_A1SYS, + MT8195_CLK_AUD_A2SYS, + MT8195_CLK_AUD_PCMIF, + MT8195_CLK_AUD_MEMIF_UL1, + MT8195_CLK_AUD_MEMIF_UL2, + MT8195_CLK_AUD_MEMIF_UL3, + MT8195_CLK_AUD_MEMIF_UL4, + MT8195_CLK_AUD_MEMIF_UL5, + MT8195_CLK_AUD_MEMIF_UL6, + MT8195_CLK_AUD_MEMIF_UL8, + MT8195_CLK_AUD_MEMIF_UL9, + MT8195_CLK_AUD_MEMIF_UL10, + MT8195_CLK_AUD_MEMIF_DL2, + MT8195_CLK_AUD_MEMIF_DL3, + MT8195_CLK_AUD_MEMIF_DL6, + MT8195_CLK_AUD_MEMIF_DL7, + MT8195_CLK_AUD_MEMIF_DL8, + MT8195_CLK_AUD_MEMIF_DL10, + MT8195_CLK_AUD_MEMIF_DL11, + MT8195_CLK_NUM, +}; + +enum { + MT8195_MCK_SEL_26M, + MT8195_MCK_SEL_APLL1, + MT8195_MCK_SEL_APLL2, + MT8195_MCK_SEL_APLL3, + MT8195_MCK_SEL_APLL4, + MT8195_MCK_SEL_APLL5, + MT8195_MCK_SEL_HDMIRX_APLL, + MT8195_MCK_SEL_NUM, +}; + +enum { + MT8195_AUD_PLL1, + MT8195_AUD_PLL2, + MT8195_AUD_PLL3, + MT8195_AUD_PLL4, + MT8195_AUD_PLL5, + MT8195_AUD_PLL_NUM, +}; + +struct mtk_base_afe; + +int mt8195_afe_get_mclk_source_clk_id(int sel); +int mt8195_afe_get_mclk_source_rate(struct mtk_base_afe *afe, int apll); +int mt8195_afe_get_default_mclk_source_by_rate(int rate); +int mt8195_afe_init_clock(struct mtk_base_afe *afe); +int mt8195_afe_enable_clk(struct mtk_base_afe *afe, struct clk *clk); +void mt8195_afe_disable_clk(struct mtk_base_afe *afe, struct clk *clk); +int mt8195_afe_prepare_clk(struct mtk_base_afe *afe, struct clk *clk); +void mt8195_afe_unprepare_clk(struct mtk_base_afe *afe, struct clk *clk); +int mt8195_afe_enable_clk_atomic(struct mtk_base_afe *afe, struct clk *clk); +void mt8195_afe_disable_clk_atomic(struct mtk_base_afe *afe, struct clk *clk); +int mt8195_afe_set_clk_rate(struct mtk_base_afe *afe, struct clk *clk, + unsigned int rate); +int mt8195_afe_set_clk_parent(struct mtk_base_afe *afe, struct clk *clk, + struct clk *parent); +int mt8195_afe_enable_main_clock(struct mtk_base_afe *afe); +int mt8195_afe_disable_main_clock(struct mtk_base_afe *afe); +int mt8195_afe_enable_reg_rw_clk(struct mtk_base_afe *afe); +int mt8195_afe_disable_reg_rw_clk(struct mtk_base_afe *afe); + +#endif |