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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * mt8195-afe-common.h -- Mediatek 8195 audio driver definitions4 *5 * Copyright (c) 2021 MediaTek Inc.6 * Author: Bicycle Tsai <bicycle.tsai@mediatek.com>7 * Trevor Wu <trevor.wu@mediatek.com>8 */9 10#ifndef _MT_8195_AFE_COMMON_H_11#define _MT_8195_AFE_COMMON_H_12 13#include <sound/soc.h>14#include <linux/list.h>15#include <linux/regmap.h>16#include "../common/mtk-base-afe.h"17 18enum {19 MT8195_DAI_START,20 MT8195_AFE_MEMIF_START = MT8195_DAI_START,21 MT8195_AFE_MEMIF_DL2 = MT8195_AFE_MEMIF_START,22 MT8195_AFE_MEMIF_DL3,23 MT8195_AFE_MEMIF_DL6,24 MT8195_AFE_MEMIF_DL7,25 MT8195_AFE_MEMIF_DL8,26 MT8195_AFE_MEMIF_DL10,27 MT8195_AFE_MEMIF_DL11,28 MT8195_AFE_MEMIF_UL_START,29 MT8195_AFE_MEMIF_UL1 = MT8195_AFE_MEMIF_UL_START,30 MT8195_AFE_MEMIF_UL2,31 MT8195_AFE_MEMIF_UL3,32 MT8195_AFE_MEMIF_UL4,33 MT8195_AFE_MEMIF_UL5,34 MT8195_AFE_MEMIF_UL6,35 MT8195_AFE_MEMIF_UL8,36 MT8195_AFE_MEMIF_UL9,37 MT8195_AFE_MEMIF_UL10,38 MT8195_AFE_MEMIF_END,39 MT8195_AFE_MEMIF_NUM = (MT8195_AFE_MEMIF_END - MT8195_AFE_MEMIF_START),40 MT8195_AFE_IO_START = MT8195_AFE_MEMIF_END,41 MT8195_AFE_IO_DL_SRC = MT8195_AFE_IO_START,42 MT8195_AFE_IO_DPTX,43 MT8195_AFE_IO_ETDM_START,44 MT8195_AFE_IO_ETDM1_IN = MT8195_AFE_IO_ETDM_START,45 MT8195_AFE_IO_ETDM2_IN,46 MT8195_AFE_IO_ETDM1_OUT,47 MT8195_AFE_IO_ETDM2_OUT,48 MT8195_AFE_IO_ETDM3_OUT,49 MT8195_AFE_IO_ETDM_END,50 MT8195_AFE_IO_ETDM_NUM =51 (MT8195_AFE_IO_ETDM_END - MT8195_AFE_IO_ETDM_START),52 MT8195_AFE_IO_PCM = MT8195_AFE_IO_ETDM_END,53 MT8195_AFE_IO_UL_SRC1,54 MT8195_AFE_IO_UL_SRC2,55 MT8195_AFE_IO_END,56 MT8195_AFE_IO_NUM = (MT8195_AFE_IO_END - MT8195_AFE_IO_START),57 MT8195_DAI_END = MT8195_AFE_IO_END,58 MT8195_DAI_NUM = (MT8195_DAI_END - MT8195_DAI_START),59};60 61enum {62 MT8195_TOP_CG_A1SYS_TIMING,63 MT8195_TOP_CG_A2SYS_TIMING,64 MT8195_TOP_CG_26M_TIMING,65 MT8195_TOP_CG_NUM,66};67 68enum {69 MT8195_AFE_IRQ_1,70 MT8195_AFE_IRQ_2,71 MT8195_AFE_IRQ_3,72 MT8195_AFE_IRQ_8,73 MT8195_AFE_IRQ_9,74 MT8195_AFE_IRQ_10,75 MT8195_AFE_IRQ_13,76 MT8195_AFE_IRQ_14,77 MT8195_AFE_IRQ_15,78 MT8195_AFE_IRQ_16,79 MT8195_AFE_IRQ_17,80 MT8195_AFE_IRQ_18,81 MT8195_AFE_IRQ_19,82 MT8195_AFE_IRQ_20,83 MT8195_AFE_IRQ_21,84 MT8195_AFE_IRQ_22,85 MT8195_AFE_IRQ_23,86 MT8195_AFE_IRQ_24,87 MT8195_AFE_IRQ_25,88 MT8195_AFE_IRQ_26,89 MT8195_AFE_IRQ_27,90 MT8195_AFE_IRQ_28,91 MT8195_AFE_IRQ_NUM,92};93 94enum {95 MT8195_ETDM_OUT1_1X_EN = 9,96 MT8195_ETDM_OUT2_1X_EN = 10,97 MT8195_ETDM_OUT3_1X_EN = 11,98 MT8195_ETDM_IN1_1X_EN = 12,99 MT8195_ETDM_IN2_1X_EN = 13,100 MT8195_ETDM_IN1_NX_EN = 25,101 MT8195_ETDM_IN2_NX_EN = 26,102};103 104enum {105 MT8195_MTKAIF_MISO_0,106 MT8195_MTKAIF_MISO_1,107 MT8195_MTKAIF_MISO_2,108 MT8195_MTKAIF_MISO_NUM,109};110 111struct mtk_dai_memif_irq_priv {112 unsigned int asys_timing_sel;113};114 115struct mtkaif_param {116 bool mtkaif_calibration_ok;117 int mtkaif_chosen_phase[MT8195_MTKAIF_MISO_NUM];118 int mtkaif_phase_cycle[MT8195_MTKAIF_MISO_NUM];119 int mtkaif_dmic_on;120 int mtkaif_adda6_only;121};122 123struct clk;124 125struct mt8195_afe_private {126 struct clk **clk;127 struct clk_lookup **lookup;128 struct regmap *topckgen;129 int pm_runtime_bypass_reg_ctl;130#ifdef CONFIG_DEBUG_FS131 struct dentry **debugfs_dentry;132#endif133 int afe_on_ref_cnt;134 int top_cg_ref_cnt[MT8195_TOP_CG_NUM];135 spinlock_t afe_ctrl_lock; /* Lock for afe control */136 struct mtk_dai_memif_irq_priv irq_priv[MT8195_AFE_IRQ_NUM];137 struct mtkaif_param mtkaif_params;138 139 /* dai */140 void *dai_priv[MT8195_DAI_NUM];141};142 143int mt8195_afe_fs_timing(unsigned int rate);144/* dai register */145int mt8195_dai_adda_register(struct mtk_base_afe *afe);146int mt8195_dai_etdm_register(struct mtk_base_afe *afe);147int mt8195_dai_pcm_register(struct mtk_base_afe *afe);148 149#define MT8195_SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put, id) \150{ \151 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \152 .info = snd_soc_info_enum_double, \153 .get = xhandler_get, .put = xhandler_put, \154 .device = id, \155 .private_value = (unsigned long)&xenum, \156}157 158#endif159