xref: /linux/sound/soc/codecs/arizona.h (revision b889fcf63cb62e7fdb7816565e28f44dbe4a76a5)
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_MCLK1      0
36 #define ARIZONA_FLL_SRC_MCLK2      1
37 #define ARIZONA_FLL_SRC_SLIMCLK    2
38 #define ARIZONA_FLL_SRC_FLL1       3
39 #define ARIZONA_FLL_SRC_FLL2       4
40 #define ARIZONA_FLL_SRC_AIF1BCLK   5
41 #define ARIZONA_FLL_SRC_AIF2BCLK   6
42 #define ARIZONA_FLL_SRC_AIF3BCLK   7
43 #define ARIZONA_FLL_SRC_AIF1LRCLK  8
44 #define ARIZONA_FLL_SRC_AIF2LRCLK  9
45 #define ARIZONA_FLL_SRC_AIF3LRCLK 10
46 
47 #define ARIZONA_MIXER_VOL_MASK             0x00FE
48 #define ARIZONA_MIXER_VOL_SHIFT                 1
49 #define ARIZONA_MIXER_VOL_WIDTH                 7
50 
51 #define ARIZONA_MAX_DAI  4
52 #define ARIZONA_MAX_ADSP 4
53 
54 struct arizona;
55 struct wm_adsp;
56 
57 struct arizona_dai_priv {
58 	int clk;
59 };
60 
61 struct arizona_priv {
62 	struct wm_adsp adsp[ARIZONA_MAX_ADSP];
63 	struct arizona *arizona;
64 	int sysclk;
65 	int asyncclk;
66 	struct arizona_dai_priv dai[ARIZONA_MAX_DAI];
67 };
68 
69 #define ARIZONA_NUM_MIXER_INPUTS 75
70 
71 extern const unsigned int arizona_mixer_tlv[];
72 extern const char *arizona_mixer_texts[ARIZONA_NUM_MIXER_INPUTS];
73 extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];
74 
75 #define ARIZONA_MIXER_CONTROLS(name, base) \
76 	SOC_SINGLE_RANGE_TLV(name " Input 1 Volume", base + 1,		\
77 			     ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,	\
78 			     arizona_mixer_tlv),			\
79 	SOC_SINGLE_RANGE_TLV(name " Input 2 Volume", base + 3,		\
80 			     ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,	\
81 			     arizona_mixer_tlv),			\
82 	SOC_SINGLE_RANGE_TLV(name " Input 3 Volume", base + 5,		\
83 			     ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,	\
84 			     arizona_mixer_tlv),			\
85 	SOC_SINGLE_RANGE_TLV(name " Input 4 Volume", base + 7,		\
86 			     ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,	\
87 			     arizona_mixer_tlv)
88 
89 #define ARIZONA_MUX_ENUM_DECL(name, reg) \
90 	SOC_VALUE_ENUM_SINGLE_DECL(name, reg, 0, 0xff,			\
91 				   arizona_mixer_texts, arizona_mixer_values)
92 
93 #define ARIZONA_MUX_CTL_DECL(name) \
94 	const struct snd_kcontrol_new name##_mux =	\
95 		SOC_DAPM_VALUE_ENUM("Route", name##_enum)
96 
97 #define ARIZONA_MUX_ENUMS(name, base_reg) \
98 	static ARIZONA_MUX_ENUM_DECL(name##_enum, base_reg);      \
99 	static ARIZONA_MUX_CTL_DECL(name)
100 
101 #define ARIZONA_MIXER_ENUMS(name, base_reg) \
102 	ARIZONA_MUX_ENUMS(name##_in1, base_reg);     \
103 	ARIZONA_MUX_ENUMS(name##_in2, base_reg + 2); \
104 	ARIZONA_MUX_ENUMS(name##_in3, base_reg + 4); \
105 	ARIZONA_MUX_ENUMS(name##_in4, base_reg + 6)
106 
107 #define ARIZONA_DSP_AUX_ENUMS(name, base_reg) \
108 	ARIZONA_MUX_ENUMS(name##_aux1, base_reg);	\
109 	ARIZONA_MUX_ENUMS(name##_aux2, base_reg + 8);	\
110 	ARIZONA_MUX_ENUMS(name##_aux3, base_reg + 16);	\
111 	ARIZONA_MUX_ENUMS(name##_aux4, base_reg + 24);	\
112 	ARIZONA_MUX_ENUMS(name##_aux5, base_reg + 32);	\
113 	ARIZONA_MUX_ENUMS(name##_aux6, base_reg + 40)
114 
115 #define ARIZONA_MUX(name, ctrl) \
116 	SND_SOC_DAPM_VALUE_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
117 
118 #define ARIZONA_MUX_WIDGETS(name, name_str) \
119 	ARIZONA_MUX(name_str " Input", &name##_mux)
120 
121 #define ARIZONA_MIXER_WIDGETS(name, name_str)	\
122 	ARIZONA_MUX(name_str " Input 1", &name##_in1_mux), \
123 	ARIZONA_MUX(name_str " Input 2", &name##_in2_mux), \
124 	ARIZONA_MUX(name_str " Input 3", &name##_in3_mux), \
125 	ARIZONA_MUX(name_str " Input 4", &name##_in4_mux), \
126 	SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
127 
128 #define ARIZONA_DSP_WIDGETS(name, name_str) \
129 	ARIZONA_MIXER_WIDGETS(name##L, name_str "L"), \
130 	ARIZONA_MIXER_WIDGETS(name##R, name_str "R"), \
131 	ARIZONA_MUX(name_str " Aux 1", &name##_aux1_mux), \
132 	ARIZONA_MUX(name_str " Aux 2", &name##_aux2_mux), \
133 	ARIZONA_MUX(name_str " Aux 3", &name##_aux3_mux), \
134 	ARIZONA_MUX(name_str " Aux 4", &name##_aux4_mux), \
135 	ARIZONA_MUX(name_str " Aux 5", &name##_aux5_mux), \
136 	ARIZONA_MUX(name_str " Aux 6", &name##_aux6_mux)
137 
138 #define ARIZONA_MUX_ROUTES(name) \
139 	ARIZONA_MIXER_INPUT_ROUTES(name " Input")
140 
141 #define ARIZONA_MIXER_ROUTES(widget, name) \
142 	{ widget, NULL, name " Mixer" },         \
143 	{ name " Mixer", NULL, name " Input 1" }, \
144 	{ name " Mixer", NULL, name " Input 2" }, \
145 	{ name " Mixer", NULL, name " Input 3" }, \
146 	{ name " Mixer", NULL, name " Input 4" }, \
147 	ARIZONA_MIXER_INPUT_ROUTES(name " Input 1"), \
148 	ARIZONA_MIXER_INPUT_ROUTES(name " Input 2"), \
149 	ARIZONA_MIXER_INPUT_ROUTES(name " Input 3"), \
150 	ARIZONA_MIXER_INPUT_ROUTES(name " Input 4")
151 
152 #define ARIZONA_DSP_ROUTES(name) \
153 	{ name, NULL, name " Aux 1" }, \
154 	{ name, NULL, name " Aux 2" }, \
155 	{ name, NULL, name " Aux 3" }, \
156 	{ name, NULL, name " Aux 4" }, \
157 	{ name, NULL, name " Aux 5" }, \
158 	{ name, NULL, name " Aux 6" }, \
159 	ARIZONA_MIXER_INPUT_ROUTES(name " Aux 1"), \
160 	ARIZONA_MIXER_INPUT_ROUTES(name " Aux 2"), \
161 	ARIZONA_MIXER_INPUT_ROUTES(name " Aux 3"), \
162 	ARIZONA_MIXER_INPUT_ROUTES(name " Aux 4"), \
163 	ARIZONA_MIXER_INPUT_ROUTES(name " Aux 5"), \
164 	ARIZONA_MIXER_INPUT_ROUTES(name " Aux 6"), \
165 	ARIZONA_MIXER_ROUTES(name, name "L"), \
166 	ARIZONA_MIXER_ROUTES(name, name "R")
167 
168 extern const struct soc_enum arizona_in_vi_ramp;
169 extern const struct soc_enum arizona_in_vd_ramp;
170 
171 extern const struct soc_enum arizona_out_vi_ramp;
172 extern const struct soc_enum arizona_out_vd_ramp;
173 
174 extern const struct soc_enum arizona_lhpf1_mode;
175 extern const struct soc_enum arizona_lhpf2_mode;
176 extern const struct soc_enum arizona_lhpf3_mode;
177 extern const struct soc_enum arizona_lhpf4_mode;
178 
179 extern int arizona_in_ev(struct snd_soc_dapm_widget *w,
180 			 struct snd_kcontrol *kcontrol,
181 			 int event);
182 extern int arizona_out_ev(struct snd_soc_dapm_widget *w,
183 			  struct snd_kcontrol *kcontrol,
184 			  int event);
185 
186 extern int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
187 			      int source, unsigned int freq, int dir);
188 
189 extern const struct snd_soc_dai_ops arizona_dai_ops;
190 
191 #define ARIZONA_FLL_NAME_LEN 20
192 
193 struct arizona_fll {
194 	struct arizona *arizona;
195 	int id;
196 	unsigned int base;
197 	unsigned int vco_mult;
198 	struct completion lock;
199 	struct completion ok;
200 	unsigned int fref;
201 	unsigned int fout;
202 
203 	char lock_name[ARIZONA_FLL_NAME_LEN];
204 	char clock_ok_name[ARIZONA_FLL_NAME_LEN];
205 };
206 
207 extern int arizona_init_fll(struct arizona *arizona, int id, int base,
208 			    int lock_irq, int ok_irq, struct arizona_fll *fll);
209 extern int arizona_set_fll(struct arizona_fll *fll, int source,
210 			   unsigned int Fref, unsigned int Fout);
211 
212 extern int arizona_init_dai(struct arizona_priv *priv, int dai);
213 
214 #endif
215