1/* SPDX-License-Identifier: GPL-2.0 */
  2/*
  3 * mt8188-afe-common.h  --  MediaTek 8188 audio driver definitions
  4 *
  5 * Copyright (c) 2022 MediaTek Inc.
  6 * Author: Bicycle Tsai <bicycle.tsai@mediatek.com>
  7 *         Trevor Wu <trevor.wu@mediatek.com>
  8 *         Chun-Chia Chiu <chun-chia.chiu@mediatek.com>
  9 */
 10
 11#ifndef _MT_8188_AFE_COMMON_H_
 12#define _MT_8188_AFE_COMMON_H_
 13
 14#include <linux/list.h>
 15#include <linux/regmap.h>
 16#include <sound/soc.h>
 17#include "../common/mtk-base-afe.h"
 18
 19enum {
 20	MT8188_DAI_START,
 21	MT8188_AFE_MEMIF_START = MT8188_DAI_START,
 22	MT8188_AFE_MEMIF_DL2 = MT8188_AFE_MEMIF_START,
 23	MT8188_AFE_MEMIF_DL3,
 24	MT8188_AFE_MEMIF_DL6,
 25	MT8188_AFE_MEMIF_DL7,
 26	MT8188_AFE_MEMIF_DL8,
 27	MT8188_AFE_MEMIF_DL10,
 28	MT8188_AFE_MEMIF_DL11,
 29	MT8188_AFE_MEMIF_UL_START,
 30	MT8188_AFE_MEMIF_UL1 = MT8188_AFE_MEMIF_UL_START,
 31	MT8188_AFE_MEMIF_UL2,
 32	MT8188_AFE_MEMIF_UL3,
 33	MT8188_AFE_MEMIF_UL4,
 34	MT8188_AFE_MEMIF_UL5,
 35	MT8188_AFE_MEMIF_UL6,
 36	MT8188_AFE_MEMIF_UL8,
 37	MT8188_AFE_MEMIF_UL9,
 38	MT8188_AFE_MEMIF_UL10,
 39	MT8188_AFE_MEMIF_END,
 40	MT8188_AFE_MEMIF_NUM = (MT8188_AFE_MEMIF_END - MT8188_AFE_MEMIF_START),
 41	MT8188_AFE_IO_START = MT8188_AFE_MEMIF_END,
 42	MT8188_AFE_IO_DL_SRC = MT8188_AFE_IO_START,
 43	MT8188_AFE_IO_DMIC_IN,
 44	MT8188_AFE_IO_DPTX,
 45	MT8188_AFE_IO_ETDM_START,
 46	MT8188_AFE_IO_ETDM1_IN = MT8188_AFE_IO_ETDM_START,
 47	MT8188_AFE_IO_ETDM2_IN,
 48	MT8188_AFE_IO_ETDM1_OUT,
 49	MT8188_AFE_IO_ETDM2_OUT,
 50	MT8188_AFE_IO_ETDM3_OUT,
 51	MT8188_AFE_IO_ETDM_END,
 52	MT8188_AFE_IO_ETDM_NUM =
 53		(MT8188_AFE_IO_ETDM_END - MT8188_AFE_IO_ETDM_START),
 54	MT8188_AFE_IO_PCM = MT8188_AFE_IO_ETDM_END,
 55	MT8188_AFE_IO_UL_SRC,
 56	MT8188_AFE_IO_END,
 57	MT8188_AFE_IO_NUM = (MT8188_AFE_IO_END - MT8188_AFE_IO_START),
 58	MT8188_DAI_END = MT8188_AFE_IO_END,
 59	MT8188_DAI_NUM = (MT8188_DAI_END - MT8188_DAI_START),
 60};
 61
 62enum {
 63	MT8188_TOP_CG_A1SYS_TIMING,
 64	MT8188_TOP_CG_A2SYS_TIMING,
 65	MT8188_TOP_CG_26M_TIMING,
 66	MT8188_TOP_CG_NUM,
 67};
 68
 69enum {
 70	MT8188_AFE_IRQ_1,
 71	MT8188_AFE_IRQ_2,
 72	MT8188_AFE_IRQ_3,
 73	MT8188_AFE_IRQ_8,
 74	MT8188_AFE_IRQ_9,
 75	MT8188_AFE_IRQ_10,
 76	MT8188_AFE_IRQ_13,
 77	MT8188_AFE_IRQ_14,
 78	MT8188_AFE_IRQ_15,
 79	MT8188_AFE_IRQ_16,
 80	MT8188_AFE_IRQ_17,
 81	MT8188_AFE_IRQ_18,
 82	MT8188_AFE_IRQ_19,
 83	MT8188_AFE_IRQ_20,
 84	MT8188_AFE_IRQ_21,
 85	MT8188_AFE_IRQ_22,
 86	MT8188_AFE_IRQ_23,
 87	MT8188_AFE_IRQ_24,
 88	MT8188_AFE_IRQ_25,
 89	MT8188_AFE_IRQ_26,
 90	MT8188_AFE_IRQ_27,
 91	MT8188_AFE_IRQ_28,
 92	MT8188_AFE_IRQ_NUM,
 93};
 94
 95enum {
 96	MT8188_ETDM_OUT1_1X_EN = 9,
 97	MT8188_ETDM_OUT2_1X_EN = 10,
 98	MT8188_ETDM_OUT3_1X_EN = 11,
 99	MT8188_ETDM_IN1_1X_EN = 12,
100	MT8188_ETDM_IN2_1X_EN = 13,
101	MT8188_ETDM_IN1_NX_EN = 25,
102	MT8188_ETDM_IN2_NX_EN = 26,
103};
104
105enum {
106	MT8188_MTKAIF_MISO_0,
107	MT8188_MTKAIF_MISO_1,
108	MT8188_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[MT8188_MTKAIF_MISO_NUM];
118	int mtkaif_phase_cycle[MT8188_MTKAIF_MISO_NUM];
119	int mtkaif_dmic_on;
120};
121
122struct clk;
123
124struct mt8188_afe_private {
125	struct clk **clk;
126	struct clk_lookup **lookup;
127	struct regmap *topckgen;
128	int pm_runtime_bypass_reg_ctl;
129	spinlock_t afe_ctrl_lock; /* Lock for afe control */
130	struct mtk_dai_memif_irq_priv irq_priv[MT8188_AFE_IRQ_NUM];
131	struct mtkaif_param mtkaif_params;
132
133	/* dai */
134	void *dai_priv[MT8188_DAI_NUM];
135};
136
137int mt8188_afe_fs_timing(unsigned int rate);
138/* dai register */
139int mt8188_dai_adda_register(struct mtk_base_afe *afe);
140int mt8188_dai_etdm_register(struct mtk_base_afe *afe);
141int mt8188_dai_pcm_register(struct mtk_base_afe *afe);
142
143#define MT8188_SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put, id) \
144{ \
145	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
146	.info = snd_soc_info_enum_double, \
147	.get = xhandler_get, .put = xhandler_put, \
148	.device = id, \
149	.private_value = (unsigned long)&(xenum), \
150}
151
152#endif