/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ /* * Copyright (c) 2018 BayLibre, SAS. * Author: Jerome Brunet <jbrunet@baylibre.com> */ #ifndef _MESON_AIU_H #define _MESON_AIU_H struct clk; struct clk_bulk_data; struct device; struct of_phandle_args; struct snd_soc_dai; struct snd_soc_dai_ops; enum aiu_clk_ids { PCLK = 0, AOCLK, MCLK, MIXER }; struct aiu_interface { struct clk_bulk_data *clks; unsigned int clk_num; int irq; }; struct aiu_platform_data { bool has_acodec; bool has_clk_ctrl_more_i2s_div; }; struct aiu { struct clk *pclk; struct clk *spdif_mclk; struct aiu_interface i2s; struct aiu_interface spdif; const struct aiu_platform_data *platform; }; #define AIU_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S20_LE | \ SNDRV_PCM_FMTBIT_S24_LE) int aiu_of_xlate_dai_name(struct snd_soc_component *component, const struct of_phandle_args *args, const char **dai_name, unsigned int component_id); int aiu_hdmi_ctrl_register_component(struct device *dev); int aiu_acodec_ctrl_register_component(struct device *dev); int aiu_fifo_i2s_dai_probe(struct snd_soc_dai *dai); int aiu_fifo_spdif_dai_probe(struct snd_soc_dai *dai); extern const struct snd_soc_dai_ops aiu_fifo_i2s_dai_ops; extern const struct snd_soc_dai_ops aiu_fifo_spdif_dai_ops; extern const struct snd_soc_dai_ops aiu_encoder_i2s_dai_ops; extern const struct snd_soc_dai_ops aiu_encoder_spdif_dai_ops; #define AIU_IEC958_BPF 0x000 #define AIU_958_MISC 0x010 #define AIU_IEC958_DCU_FF_CTRL 0x01c #define AIU_958_CHSTAT_L0 0x020 #define AIU_958_CHSTAT_L1 0x024 #define AIU_958_CTRL 0x028 #define AIU_I2S_SOURCE_DESC 0x034 #define AIU_I2S_DAC_CFG 0x040 #define AIU_I2S_SYNC 0x044 #define AIU_I2S_MISC 0x048 #define AIU_RST_SOFT 0x054 #define AIU_CLK_CTRL 0x058 #define AIU_CLK_CTRL_MORE 0x064 #define AIU_CODEC_DAC_LRCLK_CTRL 0x0a0 #define AIU_HDMI_CLK_DATA_CTRL 0x0a8 #define AIU_ACODEC_CTRL 0x0b0 #define AIU_958_CHSTAT_R0 0x0c0 #define AIU_958_CHSTAT_R1 0x0c4 #define AIU_MEM_I2S_START 0x180 #define AIU_MEM_I2S_MASKS 0x18c #define AIU_MEM_I2S_CONTROL 0x190 #define AIU_MEM_IEC958_START 0x194 #define AIU_MEM_IEC958_CONTROL 0x1a4 #define AIU_MEM_I2S_BUF_CNTL 0x1d8 #define AIU_MEM_IEC958_BUF_CNTL 0x1fc #endif /* _MESON_AIU_H */