6746cc8582
This patch adds mt8195 platform and affiliated driver. Signed-off-by: Trevor Wu <trevor.wu@mediatek.com> Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/r/20210819084144.18483-7-trevor.wu@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
110 lines
3.2 KiB
C
110 lines
3.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* mt8195-afe-clk.h -- Mediatek 8195 afe clock ctrl definition
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*
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* Copyright (c) 2021 MediaTek Inc.
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* Author: Bicycle Tsai <bicycle.tsai@mediatek.com>
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* Trevor Wu <trevor.wu@mediatek.com>
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*/
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#ifndef _MT8195_AFE_CLK_H_
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#define _MT8195_AFE_CLK_H_
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enum {
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/* xtal */
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MT8195_CLK_XTAL_26M,
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/* divider */
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MT8195_CLK_TOP_APLL1,
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MT8195_CLK_TOP_APLL2,
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MT8195_CLK_TOP_APLL12_DIV0,
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MT8195_CLK_TOP_APLL12_DIV1,
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MT8195_CLK_TOP_APLL12_DIV2,
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MT8195_CLK_TOP_APLL12_DIV3,
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MT8195_CLK_TOP_APLL12_DIV9,
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/* mux */
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MT8195_CLK_TOP_A1SYS_HP_SEL,
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MT8195_CLK_TOP_AUD_INTBUS_SEL,
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MT8195_CLK_TOP_AUDIO_H_SEL,
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MT8195_CLK_TOP_AUDIO_LOCAL_BUS_SEL,
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MT8195_CLK_TOP_DPTX_M_SEL,
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MT8195_CLK_TOP_I2SO1_M_SEL,
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MT8195_CLK_TOP_I2SO2_M_SEL,
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MT8195_CLK_TOP_I2SI1_M_SEL,
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MT8195_CLK_TOP_I2SI2_M_SEL,
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/* clock gate */
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MT8195_CLK_INFRA_AO_AUDIO_26M_B,
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MT8195_CLK_SCP_ADSP_AUDIODSP,
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MT8195_CLK_AUD_AFE,
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MT8195_CLK_AUD_APLL,
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MT8195_CLK_AUD_APLL2,
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MT8195_CLK_AUD_DAC,
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MT8195_CLK_AUD_ADC,
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MT8195_CLK_AUD_DAC_HIRES,
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MT8195_CLK_AUD_A1SYS_HP,
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MT8195_CLK_AUD_ADC_HIRES,
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MT8195_CLK_AUD_ADDA6_ADC,
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MT8195_CLK_AUD_ADDA6_ADC_HIRES,
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MT8195_CLK_AUD_I2SIN,
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MT8195_CLK_AUD_TDM_IN,
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MT8195_CLK_AUD_I2S_OUT,
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MT8195_CLK_AUD_TDM_OUT,
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MT8195_CLK_AUD_HDMI_OUT,
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MT8195_CLK_AUD_ASRC11,
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MT8195_CLK_AUD_ASRC12,
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MT8195_CLK_AUD_A1SYS,
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MT8195_CLK_AUD_A2SYS,
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MT8195_CLK_AUD_PCMIF,
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MT8195_CLK_AUD_MEMIF_UL1,
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MT8195_CLK_AUD_MEMIF_UL2,
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MT8195_CLK_AUD_MEMIF_UL3,
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MT8195_CLK_AUD_MEMIF_UL4,
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MT8195_CLK_AUD_MEMIF_UL5,
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MT8195_CLK_AUD_MEMIF_UL6,
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MT8195_CLK_AUD_MEMIF_UL8,
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MT8195_CLK_AUD_MEMIF_UL9,
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MT8195_CLK_AUD_MEMIF_UL10,
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MT8195_CLK_AUD_MEMIF_DL2,
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MT8195_CLK_AUD_MEMIF_DL3,
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MT8195_CLK_AUD_MEMIF_DL6,
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MT8195_CLK_AUD_MEMIF_DL7,
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MT8195_CLK_AUD_MEMIF_DL8,
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MT8195_CLK_AUD_MEMIF_DL10,
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MT8195_CLK_AUD_MEMIF_DL11,
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MT8195_CLK_NUM,
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};
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enum {
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MT8195_MCK_SEL_26M,
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MT8195_MCK_SEL_APLL1,
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MT8195_MCK_SEL_APLL2,
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MT8195_MCK_SEL_APLL3,
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MT8195_MCK_SEL_APLL4,
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MT8195_MCK_SEL_APLL5,
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MT8195_MCK_SEL_HDMIRX_APLL,
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MT8195_MCK_SEL_NUM,
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};
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struct mtk_base_afe;
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int mt8195_afe_get_mclk_source_clk_id(int sel);
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int mt8195_afe_get_mclk_source_rate(struct mtk_base_afe *afe, int apll);
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int mt8195_afe_get_default_mclk_source_by_rate(int rate);
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int mt8195_afe_init_clock(struct mtk_base_afe *afe);
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void mt8195_afe_deinit_clock(struct mtk_base_afe *afe);
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int mt8195_afe_enable_clk(struct mtk_base_afe *afe, struct clk *clk);
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void mt8195_afe_disable_clk(struct mtk_base_afe *afe, struct clk *clk);
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int mt8195_afe_prepare_clk(struct mtk_base_afe *afe, struct clk *clk);
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void mt8195_afe_unprepare_clk(struct mtk_base_afe *afe, struct clk *clk);
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int mt8195_afe_enable_clk_atomic(struct mtk_base_afe *afe, struct clk *clk);
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void mt8195_afe_disable_clk_atomic(struct mtk_base_afe *afe, struct clk *clk);
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int mt8195_afe_set_clk_rate(struct mtk_base_afe *afe, struct clk *clk,
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unsigned int rate);
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int mt8195_afe_set_clk_parent(struct mtk_base_afe *afe, struct clk *clk,
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struct clk *parent);
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int mt8195_afe_enable_main_clock(struct mtk_base_afe *afe);
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int mt8195_afe_disable_main_clock(struct mtk_base_afe *afe);
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int mt8195_afe_enable_reg_rw_clk(struct mtk_base_afe *afe);
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int mt8195_afe_disable_reg_rw_clk(struct mtk_base_afe *afe);
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#endif
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