1 /* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
3 * Copyright (c) 2018 BayLibre, SAS.
4 * Author: Jerome Brunet <jbrunet@baylibre.com>
13 struct of_phandle_args;
14 struct snd_soc_component_driver;
16 struct snd_soc_dai_driver;
17 struct snd_soc_dai_ops;
26 struct aiu_interface {
27 struct clk_bulk_data *clks;
34 struct clk *spdif_mclk;
35 struct aiu_interface i2s;
36 struct aiu_interface spdif;
39 #define AIU_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
40 SNDRV_PCM_FMTBIT_S20_LE | \
41 SNDRV_PCM_FMTBIT_S24_LE)
43 int aiu_of_xlate_dai_name(struct snd_soc_component *component,
44 struct of_phandle_args *args,
45 const char **dai_name,
46 unsigned int component_id);
48 int aiu_add_component(struct device *dev,
49 const struct snd_soc_component_driver *component_driver,
50 struct snd_soc_dai_driver *dai_drv,
52 const char *debugfs_prefix);
54 int aiu_hdmi_ctrl_register_component(struct device *dev);
55 int aiu_acodec_ctrl_register_component(struct device *dev);
57 int aiu_fifo_i2s_dai_probe(struct snd_soc_dai *dai);
58 int aiu_fifo_spdif_dai_probe(struct snd_soc_dai *dai);
60 extern const struct snd_soc_dai_ops aiu_fifo_i2s_dai_ops;
61 extern const struct snd_soc_dai_ops aiu_fifo_spdif_dai_ops;
62 extern const struct snd_soc_dai_ops aiu_encoder_i2s_dai_ops;
63 extern const struct snd_soc_dai_ops aiu_encoder_spdif_dai_ops;
65 #define AIU_IEC958_BPF 0x000
66 #define AIU_958_MISC 0x010
67 #define AIU_IEC958_DCU_FF_CTRL 0x01c
68 #define AIU_958_CHSTAT_L0 0x020
69 #define AIU_958_CHSTAT_L1 0x024
70 #define AIU_958_CTRL 0x028
71 #define AIU_I2S_SOURCE_DESC 0x034
72 #define AIU_I2S_DAC_CFG 0x040
73 #define AIU_I2S_SYNC 0x044
74 #define AIU_I2S_MISC 0x048
75 #define AIU_RST_SOFT 0x054
76 #define AIU_CLK_CTRL 0x058
77 #define AIU_CLK_CTRL_MORE 0x064
78 #define AIU_CODEC_DAC_LRCLK_CTRL 0x0a0
79 #define AIU_HDMI_CLK_DATA_CTRL 0x0a8
80 #define AIU_ACODEC_CTRL 0x0b0
81 #define AIU_958_CHSTAT_R0 0x0c0
82 #define AIU_958_CHSTAT_R1 0x0c4
83 #define AIU_MEM_I2S_START 0x180
84 #define AIU_MEM_I2S_MASKS 0x18c
85 #define AIU_MEM_I2S_CONTROL 0x190
86 #define AIU_MEM_IEC958_START 0x194
87 #define AIU_MEM_IEC958_CONTROL 0x1a4
88 #define AIU_MEM_I2S_BUF_CNTL 0x1d8
89 #define AIU_MEM_IEC958_BUF_CNTL 0x1fc
91 #endif /* _MESON_AIU_H */