xref: /openbmc/linux/sound/soc/codecs/arizona.h (revision e23feb16)
1 /*
2  * arizona.h - Wolfson Arizona class device shared support
3  *
4  * Copyright 2012 Wolfson Microelectronics plc
5  *
6  * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License version 2 as
10  * published by the Free Software Foundation.
11  */
12 
13 #ifndef _ASOC_ARIZONA_H
14 #define _ASOC_ARIZONA_H
15 
16 #include <linux/completion.h>
17 
18 #include <sound/soc.h>
19 
20 #include "wm_adsp.h"
21 
22 #define ARIZONA_CLK_SYSCLK         1
23 #define ARIZONA_CLK_ASYNCCLK       2
24 #define ARIZONA_CLK_OPCLK          3
25 #define ARIZONA_CLK_ASYNC_OPCLK    4
26 
27 #define ARIZONA_CLK_SRC_MCLK1    0x0
28 #define ARIZONA_CLK_SRC_MCLK2    0x1
29 #define ARIZONA_CLK_SRC_FLL1     0x4
30 #define ARIZONA_CLK_SRC_FLL2     0x5
31 #define ARIZONA_CLK_SRC_AIF1BCLK 0x8
32 #define ARIZONA_CLK_SRC_AIF2BCLK 0x9
33 #define ARIZONA_CLK_SRC_AIF3BCLK 0xa
34 
35 #define ARIZONA_FLL_SRC_NONE      -1
36 #define ARIZONA_FLL_SRC_MCLK1      0
37 #define ARIZONA_FLL_SRC_MCLK2      1
38 #define ARIZONA_FLL_SRC_SLIMCLK    3
39 #define ARIZONA_FLL_SRC_FLL1       4
40 #define ARIZONA_FLL_SRC_FLL2       5
41 #define ARIZONA_FLL_SRC_AIF1BCLK   8
42 #define ARIZONA_FLL_SRC_AIF2BCLK   9
43 #define ARIZONA_FLL_SRC_AIF3BCLK  10
44 #define ARIZONA_FLL_SRC_AIF1LRCLK 12
45 #define ARIZONA_FLL_SRC_AIF2LRCLK 13
46 #define ARIZONA_FLL_SRC_AIF3LRCLK 14
47 
48 #define ARIZONA_MIXER_VOL_MASK             0x00FE
49 #define ARIZONA_MIXER_VOL_SHIFT                 1
50 #define ARIZONA_MIXER_VOL_WIDTH                 7
51 
52 #define ARIZONA_CLK_6MHZ   0
53 #define ARIZONA_CLK_12MHZ  1
54 #define ARIZONA_CLK_24MHZ  2
55 #define ARIZONA_CLK_49MHZ  3
56 #define ARIZONA_CLK_73MHZ  4
57 #define ARIZONA_CLK_98MHZ  5
58 #define ARIZONA_CLK_147MHZ 6
59 
60 #define ARIZONA_MAX_DAI  6
61 #define ARIZONA_MAX_ADSP 4
62 
63 struct arizona;
64 struct wm_adsp;
65 
66 struct arizona_dai_priv {
67 	int clk;
68 };
69 
70 struct arizona_priv {
71 	struct wm_adsp adsp[ARIZONA_MAX_ADSP];
72 	struct arizona *arizona;
73 	int sysclk;
74 	int asyncclk;
75 	struct arizona_dai_priv dai[ARIZONA_MAX_DAI];
76 
77 	int num_inputs;
78 	unsigned int in_pending;
79 
80 	unsigned int spk_ena:2;
81 	unsigned int spk_ena_pending:1;
82 };
83 
84 #define ARIZONA_NUM_MIXER_INPUTS 99
85 
86 extern const unsigned int arizona_mixer_tlv[];
87 extern const char *arizona_mixer_texts[ARIZONA_NUM_MIXER_INPUTS];
88 extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];
89 
90 #define ARIZONA_MIXER_CONTROLS(name, base) \
91 	SOC_SINGLE_RANGE_TLV(name " Input 1 Volume", base + 1,		\
92 			     ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,	\
93 			     arizona_mixer_tlv),			\
94 	SOC_SINGLE_RANGE_TLV(name " Input 2 Volume", base + 3,		\
95 			     ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,	\
96 			     arizona_mixer_tlv),			\
97 	SOC_SINGLE_RANGE_TLV(name " Input 3 Volume", base + 5,		\
98 			     ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,	\
99 			     arizona_mixer_tlv),			\
100 	SOC_SINGLE_RANGE_TLV(name " Input 4 Volume", base + 7,		\
101 			     ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,	\
102 			     arizona_mixer_tlv)
103 
104 #define ARIZONA_MUX_ENUM_DECL(name, reg) \
105 	SOC_VALUE_ENUM_SINGLE_DECL(name, reg, 0, 0xff,			\
106 				   arizona_mixer_texts, arizona_mixer_values)
107 
108 #define ARIZONA_MUX_CTL_DECL(name) \
109 	const struct snd_kcontrol_new name##_mux =	\
110 		SOC_DAPM_VALUE_ENUM("Route", name##_enum)
111 
112 #define ARIZONA_MUX_ENUMS(name, base_reg) \
113 	static ARIZONA_MUX_ENUM_DECL(name##_enum, base_reg);      \
114 	static ARIZONA_MUX_CTL_DECL(name)
115 
116 #define ARIZONA_MIXER_ENUMS(name, base_reg) \
117 	ARIZONA_MUX_ENUMS(name##_in1, base_reg);     \
118 	ARIZONA_MUX_ENUMS(name##_in2, base_reg + 2); \
119 	ARIZONA_MUX_ENUMS(name##_in3, base_reg + 4); \
120 	ARIZONA_MUX_ENUMS(name##_in4, base_reg + 6)
121 
122 #define ARIZONA_DSP_AUX_ENUMS(name, base_reg) \
123 	ARIZONA_MUX_ENUMS(name##_aux1, base_reg);	\
124 	ARIZONA_MUX_ENUMS(name##_aux2, base_reg + 8);	\
125 	ARIZONA_MUX_ENUMS(name##_aux3, base_reg + 16);	\
126 	ARIZONA_MUX_ENUMS(name##_aux4, base_reg + 24);	\
127 	ARIZONA_MUX_ENUMS(name##_aux5, base_reg + 32);	\
128 	ARIZONA_MUX_ENUMS(name##_aux6, base_reg + 40)
129 
130 #define ARIZONA_MUX(name, ctrl) \
131 	SND_SOC_DAPM_VALUE_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
132 
133 #define ARIZONA_MUX_WIDGETS(name, name_str) \
134 	ARIZONA_MUX(name_str " Input", &name##_mux)
135 
136 #define ARIZONA_MIXER_WIDGETS(name, name_str)	\
137 	ARIZONA_MUX(name_str " Input 1", &name##_in1_mux), \
138 	ARIZONA_MUX(name_str " Input 2", &name##_in2_mux), \
139 	ARIZONA_MUX(name_str " Input 3", &name##_in3_mux), \
140 	ARIZONA_MUX(name_str " Input 4", &name##_in4_mux), \
141 	SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
142 
143 #define ARIZONA_DSP_WIDGETS(name, name_str) \
144 	ARIZONA_MIXER_WIDGETS(name##L, name_str "L"), \
145 	ARIZONA_MIXER_WIDGETS(name##R, name_str "R"), \
146 	ARIZONA_MUX(name_str " Aux 1", &name##_aux1_mux), \
147 	ARIZONA_MUX(name_str " Aux 2", &name##_aux2_mux), \
148 	ARIZONA_MUX(name_str " Aux 3", &name##_aux3_mux), \
149 	ARIZONA_MUX(name_str " Aux 4", &name##_aux4_mux), \
150 	ARIZONA_MUX(name_str " Aux 5", &name##_aux5_mux), \
151 	ARIZONA_MUX(name_str " Aux 6", &name##_aux6_mux)
152 
153 #define ARIZONA_MUX_ROUTES(widget, name) \
154 	{ widget, NULL, name " Input" }, \
155 	ARIZONA_MIXER_INPUT_ROUTES(name " Input")
156 
157 #define ARIZONA_MIXER_ROUTES(widget, name) \
158 	{ widget, NULL, name " Mixer" },         \
159 	{ name " Mixer", NULL, name " Input 1" }, \
160 	{ name " Mixer", NULL, name " Input 2" }, \
161 	{ name " Mixer", NULL, name " Input 3" }, \
162 	{ name " Mixer", NULL, name " Input 4" }, \
163 	ARIZONA_MIXER_INPUT_ROUTES(name " Input 1"), \
164 	ARIZONA_MIXER_INPUT_ROUTES(name " Input 2"), \
165 	ARIZONA_MIXER_INPUT_ROUTES(name " Input 3"), \
166 	ARIZONA_MIXER_INPUT_ROUTES(name " Input 4")
167 
168 #define ARIZONA_DSP_ROUTES(name) \
169 	{ name, NULL, name " Aux 1" }, \
170 	{ name, NULL, name " Aux 2" }, \
171 	{ name, NULL, name " Aux 3" }, \
172 	{ name, NULL, name " Aux 4" }, \
173 	{ name, NULL, name " Aux 5" }, \
174 	{ name, NULL, name " Aux 6" }, \
175 	ARIZONA_MIXER_INPUT_ROUTES(name " Aux 1"), \
176 	ARIZONA_MIXER_INPUT_ROUTES(name " Aux 2"), \
177 	ARIZONA_MIXER_INPUT_ROUTES(name " Aux 3"), \
178 	ARIZONA_MIXER_INPUT_ROUTES(name " Aux 4"), \
179 	ARIZONA_MIXER_INPUT_ROUTES(name " Aux 5"), \
180 	ARIZONA_MIXER_INPUT_ROUTES(name " Aux 6"), \
181 	ARIZONA_MIXER_ROUTES(name, name "L"), \
182 	ARIZONA_MIXER_ROUTES(name, name "R")
183 
184 #define ARIZONA_RATE_ENUM_SIZE 4
185 extern const char *arizona_rate_text[ARIZONA_RATE_ENUM_SIZE];
186 extern const int arizona_rate_val[ARIZONA_RATE_ENUM_SIZE];
187 
188 extern const struct soc_enum arizona_isrc_fsl[];
189 
190 extern const struct soc_enum arizona_in_vi_ramp;
191 extern const struct soc_enum arizona_in_vd_ramp;
192 
193 extern const struct soc_enum arizona_out_vi_ramp;
194 extern const struct soc_enum arizona_out_vd_ramp;
195 
196 extern const struct soc_enum arizona_lhpf1_mode;
197 extern const struct soc_enum arizona_lhpf2_mode;
198 extern const struct soc_enum arizona_lhpf3_mode;
199 extern const struct soc_enum arizona_lhpf4_mode;
200 
201 extern const struct soc_enum arizona_ng_hold;
202 extern const struct soc_enum arizona_in_dmic_osr[];
203 
204 extern int arizona_in_ev(struct snd_soc_dapm_widget *w,
205 			 struct snd_kcontrol *kcontrol,
206 			 int event);
207 extern int arizona_out_ev(struct snd_soc_dapm_widget *w,
208 			  struct snd_kcontrol *kcontrol,
209 			  int event);
210 extern int arizona_hp_ev(struct snd_soc_dapm_widget *w,
211 			 struct snd_kcontrol *kcontrol,
212 			 int event);
213 
214 extern int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
215 			      int source, unsigned int freq, int dir);
216 
217 extern const struct snd_soc_dai_ops arizona_dai_ops;
218 extern const struct snd_soc_dai_ops arizona_simple_dai_ops;
219 
220 #define ARIZONA_FLL_NAME_LEN 20
221 
222 struct arizona_fll {
223 	struct arizona *arizona;
224 	int id;
225 	unsigned int base;
226 	unsigned int vco_mult;
227 	struct completion ok;
228 
229 	unsigned int fout;
230 	int sync_src;
231 	unsigned int sync_freq;
232 	int ref_src;
233 	unsigned int ref_freq;
234 
235 	char lock_name[ARIZONA_FLL_NAME_LEN];
236 	char clock_ok_name[ARIZONA_FLL_NAME_LEN];
237 };
238 
239 extern int arizona_init_fll(struct arizona *arizona, int id, int base,
240 			    int lock_irq, int ok_irq, struct arizona_fll *fll);
241 extern int arizona_set_fll_refclk(struct arizona_fll *fll, int source,
242 				  unsigned int Fref, unsigned int Fout);
243 extern int arizona_set_fll(struct arizona_fll *fll, int source,
244 			   unsigned int Fref, unsigned int Fout);
245 
246 extern int arizona_init_spk(struct snd_soc_codec *codec);
247 extern int arizona_init_gpio(struct snd_soc_codec *codec);
248 
249 extern int arizona_init_dai(struct arizona_priv *priv, int dai);
250 
251 int arizona_set_output_mode(struct snd_soc_codec *codec, int output,
252 			    bool diff);
253 
254 #endif
255