/* SPDX-License-Identifier: GPL-2.0 */ /* * mt2701-afe-common.h -- Mediatek 2701 audio driver definitions * * Copyright (c) 2016 MediaTek Inc. * Author: Garlic Tseng <garlic.tseng@mediatek.com> */ #ifndef _MT_2701_AFE_COMMON_H_ #define _MT_2701_AFE_COMMON_H_ #include <sound/soc.h> #include <linux/clk.h> #include <linux/regmap.h> #include "mt2701-reg.h" #include "../common/mtk-base-afe.h" #define MT2701_PLL_DOMAIN_0_RATE 98304000 #define MT2701_PLL_DOMAIN_1_RATE 90316800 enum { MT2701_MEMIF_DL1, MT2701_MEMIF_DL2, MT2701_MEMIF_DL3, MT2701_MEMIF_DL4, MT2701_MEMIF_DL5, MT2701_MEMIF_DL_SINGLE_NUM, MT2701_MEMIF_DLM = MT2701_MEMIF_DL_SINGLE_NUM, MT2701_MEMIF_UL1, MT2701_MEMIF_UL2, MT2701_MEMIF_UL3, MT2701_MEMIF_UL4, MT2701_MEMIF_UL5, MT2701_MEMIF_DLBT, MT2701_MEMIF_ULBT, MT2701_MEMIF_NUM, MT2701_IO_I2S = MT2701_MEMIF_NUM, MT2701_IO_2ND_I2S, MT2701_IO_3RD_I2S, MT2701_IO_4TH_I2S, MT2701_IO_5TH_I2S, MT2701_IO_6TH_I2S, MT2701_IO_MRG, }; enum { MT2701_IRQ_ASYS_IRQ1, MT2701_IRQ_ASYS_IRQ2, MT2701_IRQ_ASYS_IRQ3, MT2701_IRQ_ASYS_END, }; enum audio_base_clock { MT2701_INFRA_SYS_AUDIO, MT2701_TOP_AUD_MCLK_SRC0, MT2701_TOP_AUD_MCLK_SRC1, MT2701_TOP_AUD_A1SYS, MT2701_TOP_AUD_A2SYS, MT2701_AUDSYS_AFE, MT2701_AUDSYS_AFE_CONN, MT2701_AUDSYS_A1SYS, MT2701_AUDSYS_A2SYS, MT2701_BASE_CLK_NUM, }; static const unsigned int mt2701_afe_backup_list[] = { AUDIO_TOP_CON0, AUDIO_TOP_CON4, AUDIO_TOP_CON5, ASYS_TOP_CON, AFE_CONN0, AFE_CONN1, AFE_CONN2, AFE_CONN3, AFE_CONN15, AFE_CONN16, AFE_CONN17, AFE_CONN18, AFE_CONN19, AFE_CONN20, AFE_CONN21, AFE_CONN22, AFE_DAC_CON0, AFE_MEMIF_PBUF_SIZE, }; struct mt2701_i2s_data { int i2s_ctrl_reg; int i2s_asrc_fs_shift; int i2s_asrc_fs_mask; }; struct mt2701_i2s_path { int mclk_rate; int on[MTK_STREAM_NUM]; int occupied[MTK_STREAM_NUM]; const struct mt2701_i2s_data *i2s_data[MTK_STREAM_NUM]; struct clk *hop_ck[MTK_STREAM_NUM]; struct clk *sel_ck; struct clk *div_ck; struct clk *mclk_ck; struct clk *asrco_ck; }; struct mt2701_soc_variants { bool has_one_heart_mode; int i2s_num; }; struct mt2701_afe_private { struct mt2701_i2s_path *i2s_path; struct clk *base_ck[MT2701_BASE_CLK_NUM]; struct clk *mrgif_ck; bool mrg_enable[MTK_STREAM_NUM]; const struct mt2701_soc_variants *soc; }; #endif