1 /* SPDX-License-Identifier: (GPL-2.0 OR MIT) * 1 /* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
2 /* 2 /*
3 * Copyright (c) 2018 BayLibre, SAS. 3 * Copyright (c) 2018 BayLibre, SAS.
4 * Author: Jerome Brunet <jbrunet@baylibre.com 4 * Author: Jerome Brunet <jbrunet@baylibre.com>
5 */ 5 */
6 6
7 #ifndef _MESON_AIU_H 7 #ifndef _MESON_AIU_H
8 #define _MESON_AIU_H 8 #define _MESON_AIU_H
9 9
10 struct clk; 10 struct clk;
11 struct clk_bulk_data; 11 struct clk_bulk_data;
12 struct device; 12 struct device;
13 struct of_phandle_args; 13 struct of_phandle_args;
14 struct snd_soc_dai; 14 struct snd_soc_dai;
15 struct snd_soc_dai_ops; 15 struct snd_soc_dai_ops;
16 16
17 enum aiu_clk_ids { 17 enum aiu_clk_ids {
18 PCLK = 0, 18 PCLK = 0,
19 AOCLK, 19 AOCLK,
20 MCLK, 20 MCLK,
21 MIXER 21 MIXER
22 }; 22 };
23 23
24 struct aiu_interface { 24 struct aiu_interface {
25 struct clk_bulk_data *clks; 25 struct clk_bulk_data *clks;
26 unsigned int clk_num; 26 unsigned int clk_num;
27 int irq; 27 int irq;
28 }; 28 };
29 29
30 struct aiu_platform_data { 30 struct aiu_platform_data {
31 bool has_acodec; 31 bool has_acodec;
32 bool has_clk_ctrl_more_i2s_div; 32 bool has_clk_ctrl_more_i2s_div;
33 }; 33 };
34 34
35 struct aiu { 35 struct aiu {
36 struct clk *spdif_mclk; 36 struct clk *spdif_mclk;
37 struct aiu_interface i2s; 37 struct aiu_interface i2s;
38 struct aiu_interface spdif; 38 struct aiu_interface spdif;
39 const struct aiu_platform_data *platfo 39 const struct aiu_platform_data *platform;
40 }; 40 };
41 41
42 #define AIU_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | 42 #define AIU_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
43 SNDRV_PCM_FMTBIT_S20_LE | 43 SNDRV_PCM_FMTBIT_S20_LE | \
44 SNDRV_PCM_FMTBIT_S24_LE) 44 SNDRV_PCM_FMTBIT_S24_LE)
45 45
46 int aiu_of_xlate_dai_name(struct snd_soc_compo 46 int aiu_of_xlate_dai_name(struct snd_soc_component *component,
47 const struct of_phan !! 47 struct of_phandle_args *args,
48 const char **dai_nam 48 const char **dai_name,
49 unsigned int compone 49 unsigned int component_id);
50 50
51 int aiu_hdmi_ctrl_register_component(struct de 51 int aiu_hdmi_ctrl_register_component(struct device *dev);
52 int aiu_acodec_ctrl_register_component(struct 52 int aiu_acodec_ctrl_register_component(struct device *dev);
53 53
54 int aiu_fifo_i2s_dai_probe(struct snd_soc_dai 54 int aiu_fifo_i2s_dai_probe(struct snd_soc_dai *dai);
55 int aiu_fifo_spdif_dai_probe(struct snd_soc_da 55 int aiu_fifo_spdif_dai_probe(struct snd_soc_dai *dai);
56 56
57 extern const struct snd_soc_dai_ops aiu_fifo_i 57 extern const struct snd_soc_dai_ops aiu_fifo_i2s_dai_ops;
58 extern const struct snd_soc_dai_ops aiu_fifo_s 58 extern const struct snd_soc_dai_ops aiu_fifo_spdif_dai_ops;
59 extern const struct snd_soc_dai_ops aiu_encode 59 extern const struct snd_soc_dai_ops aiu_encoder_i2s_dai_ops;
60 extern const struct snd_soc_dai_ops aiu_encode 60 extern const struct snd_soc_dai_ops aiu_encoder_spdif_dai_ops;
61 61
62 #define AIU_IEC958_BPF 0x000 62 #define AIU_IEC958_BPF 0x000
63 #define AIU_958_MISC 0x010 63 #define AIU_958_MISC 0x010
64 #define AIU_IEC958_DCU_FF_CTRL 0x01c 64 #define AIU_IEC958_DCU_FF_CTRL 0x01c
65 #define AIU_958_CHSTAT_L0 0x020 65 #define AIU_958_CHSTAT_L0 0x020
66 #define AIU_958_CHSTAT_L1 0x024 66 #define AIU_958_CHSTAT_L1 0x024
67 #define AIU_958_CTRL 0x028 67 #define AIU_958_CTRL 0x028
68 #define AIU_I2S_SOURCE_DESC 0x034 68 #define AIU_I2S_SOURCE_DESC 0x034
69 #define AIU_I2S_DAC_CFG 0x040 69 #define AIU_I2S_DAC_CFG 0x040
70 #define AIU_I2S_SYNC 0x044 70 #define AIU_I2S_SYNC 0x044
71 #define AIU_I2S_MISC 0x048 71 #define AIU_I2S_MISC 0x048
72 #define AIU_RST_SOFT 0x054 72 #define AIU_RST_SOFT 0x054
73 #define AIU_CLK_CTRL 0x058 73 #define AIU_CLK_CTRL 0x058
74 #define AIU_CLK_CTRL_MORE 0x064 74 #define AIU_CLK_CTRL_MORE 0x064
75 #define AIU_CODEC_DAC_LRCLK_CTRL 0x0a0 75 #define AIU_CODEC_DAC_LRCLK_CTRL 0x0a0
76 #define AIU_HDMI_CLK_DATA_CTRL 0x0a8 76 #define AIU_HDMI_CLK_DATA_CTRL 0x0a8
77 #define AIU_ACODEC_CTRL 0x0b0 77 #define AIU_ACODEC_CTRL 0x0b0
78 #define AIU_958_CHSTAT_R0 0x0c0 78 #define AIU_958_CHSTAT_R0 0x0c0
79 #define AIU_958_CHSTAT_R1 0x0c4 79 #define AIU_958_CHSTAT_R1 0x0c4
80 #define AIU_MEM_I2S_START 0x180 80 #define AIU_MEM_I2S_START 0x180
81 #define AIU_MEM_I2S_MASKS 0x18c 81 #define AIU_MEM_I2S_MASKS 0x18c
82 #define AIU_MEM_I2S_CONTROL 0x190 82 #define AIU_MEM_I2S_CONTROL 0x190
83 #define AIU_MEM_IEC958_START 0x194 83 #define AIU_MEM_IEC958_START 0x194
84 #define AIU_MEM_IEC958_CONTROL 0x1a4 84 #define AIU_MEM_IEC958_CONTROL 0x1a4
85 #define AIU_MEM_I2S_BUF_CNTL 0x1d8 85 #define AIU_MEM_I2S_BUF_CNTL 0x1d8
86 #define AIU_MEM_IEC958_BUF_CNTL 0x1fc 86 #define AIU_MEM_IEC958_BUF_CNTL 0x1fc
87 87
88 #endif /* _MESON_AIU_H */ 88 #endif /* _MESON_AIU_H */
89 89
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.