xref: /openbmc/linux/sound/soc/codecs/arizona.h (revision 93df8a1e)
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 #define ARIZONA_DVFS_SR1_RQ	0x001
64 #define ARIZONA_DVFS_ADSP1_RQ	0x100
65 
66 struct arizona;
67 struct wm_adsp;
68 
69 struct arizona_dai_priv {
70 	int clk;
71 };
72 
73 struct arizona_priv {
74 	struct wm_adsp adsp[ARIZONA_MAX_ADSP];
75 	struct arizona *arizona;
76 	int sysclk;
77 	int asyncclk;
78 	struct arizona_dai_priv dai[ARIZONA_MAX_DAI];
79 
80 	int num_inputs;
81 	unsigned int in_pending;
82 
83 	unsigned int out_up_pending;
84 	unsigned int out_up_delay;
85 	unsigned int out_down_pending;
86 	unsigned int out_down_delay;
87 
88 	unsigned int spk_ena:2;
89 	unsigned int spk_ena_pending:1;
90 
91 	unsigned int dvfs_reqs;
92 	struct mutex dvfs_lock;
93 	bool dvfs_cached;
94 };
95 
96 #define ARIZONA_NUM_MIXER_INPUTS 103
97 
98 extern const unsigned int arizona_mixer_tlv[];
99 extern const char *arizona_mixer_texts[ARIZONA_NUM_MIXER_INPUTS];
100 extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];
101 
102 #define ARIZONA_MIXER_CONTROLS(name, base) \
103 	SOC_SINGLE_RANGE_TLV(name " Input 1 Volume", base + 1,		\
104 			     ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,	\
105 			     arizona_mixer_tlv),			\
106 	SOC_SINGLE_RANGE_TLV(name " Input 2 Volume", base + 3,		\
107 			     ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,	\
108 			     arizona_mixer_tlv),			\
109 	SOC_SINGLE_RANGE_TLV(name " Input 3 Volume", base + 5,		\
110 			     ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,	\
111 			     arizona_mixer_tlv),			\
112 	SOC_SINGLE_RANGE_TLV(name " Input 4 Volume", base + 7,		\
113 			     ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,	\
114 			     arizona_mixer_tlv)
115 
116 #define ARIZONA_MUX_ENUM_DECL(name, reg) \
117 	SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL( \
118 		name, reg, 0, 0xff, arizona_mixer_texts, arizona_mixer_values)
119 
120 #define ARIZONA_MUX_CTL_DECL(name) \
121 	const struct snd_kcontrol_new name##_mux =	\
122 		SOC_DAPM_ENUM("Route", name##_enum)
123 
124 #define ARIZONA_MUX_ENUMS(name, base_reg) \
125 	static ARIZONA_MUX_ENUM_DECL(name##_enum, base_reg);      \
126 	static ARIZONA_MUX_CTL_DECL(name)
127 
128 #define ARIZONA_MIXER_ENUMS(name, base_reg) \
129 	ARIZONA_MUX_ENUMS(name##_in1, base_reg);     \
130 	ARIZONA_MUX_ENUMS(name##_in2, base_reg + 2); \
131 	ARIZONA_MUX_ENUMS(name##_in3, base_reg + 4); \
132 	ARIZONA_MUX_ENUMS(name##_in4, base_reg + 6)
133 
134 #define ARIZONA_DSP_AUX_ENUMS(name, base_reg) \
135 	ARIZONA_MUX_ENUMS(name##_aux1, base_reg);	\
136 	ARIZONA_MUX_ENUMS(name##_aux2, base_reg + 8);	\
137 	ARIZONA_MUX_ENUMS(name##_aux3, base_reg + 16);	\
138 	ARIZONA_MUX_ENUMS(name##_aux4, base_reg + 24);	\
139 	ARIZONA_MUX_ENUMS(name##_aux5, base_reg + 32);	\
140 	ARIZONA_MUX_ENUMS(name##_aux6, base_reg + 40)
141 
142 #define ARIZONA_MUX(name, ctrl) \
143 	SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
144 
145 #define ARIZONA_MUX_WIDGETS(name, name_str) \
146 	ARIZONA_MUX(name_str " Input", &name##_mux)
147 
148 #define ARIZONA_MIXER_WIDGETS(name, name_str)	\
149 	ARIZONA_MUX(name_str " Input 1", &name##_in1_mux), \
150 	ARIZONA_MUX(name_str " Input 2", &name##_in2_mux), \
151 	ARIZONA_MUX(name_str " Input 3", &name##_in3_mux), \
152 	ARIZONA_MUX(name_str " Input 4", &name##_in4_mux), \
153 	SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
154 
155 #define ARIZONA_DSP_WIDGETS(name, name_str) \
156 	ARIZONA_MIXER_WIDGETS(name##L, name_str "L"), \
157 	ARIZONA_MIXER_WIDGETS(name##R, name_str "R"), \
158 	ARIZONA_MUX(name_str " Aux 1", &name##_aux1_mux), \
159 	ARIZONA_MUX(name_str " Aux 2", &name##_aux2_mux), \
160 	ARIZONA_MUX(name_str " Aux 3", &name##_aux3_mux), \
161 	ARIZONA_MUX(name_str " Aux 4", &name##_aux4_mux), \
162 	ARIZONA_MUX(name_str " Aux 5", &name##_aux5_mux), \
163 	ARIZONA_MUX(name_str " Aux 6", &name##_aux6_mux)
164 
165 #define ARIZONA_MUX_ROUTES(widget, name) \
166 	{ widget, NULL, name " Input" }, \
167 	ARIZONA_MIXER_INPUT_ROUTES(name " Input")
168 
169 #define ARIZONA_MIXER_ROUTES(widget, name) \
170 	{ widget, NULL, name " Mixer" },         \
171 	{ name " Mixer", NULL, name " Input 1" }, \
172 	{ name " Mixer", NULL, name " Input 2" }, \
173 	{ name " Mixer", NULL, name " Input 3" }, \
174 	{ name " Mixer", NULL, name " Input 4" }, \
175 	ARIZONA_MIXER_INPUT_ROUTES(name " Input 1"), \
176 	ARIZONA_MIXER_INPUT_ROUTES(name " Input 2"), \
177 	ARIZONA_MIXER_INPUT_ROUTES(name " Input 3"), \
178 	ARIZONA_MIXER_INPUT_ROUTES(name " Input 4")
179 
180 #define ARIZONA_DSP_ROUTES(name) \
181 	{ name, NULL, name " Preloader"}, \
182 	{ name " Preloader", NULL, name " Aux 1" }, \
183 	{ name " Preloader", NULL, name " Aux 2" }, \
184 	{ name " Preloader", NULL, name " Aux 3" }, \
185 	{ name " Preloader", NULL, name " Aux 4" }, \
186 	{ name " Preloader", NULL, name " Aux 5" }, \
187 	{ name " Preloader", NULL, name " Aux 6" }, \
188 	ARIZONA_MIXER_INPUT_ROUTES(name " Aux 1"), \
189 	ARIZONA_MIXER_INPUT_ROUTES(name " Aux 2"), \
190 	ARIZONA_MIXER_INPUT_ROUTES(name " Aux 3"), \
191 	ARIZONA_MIXER_INPUT_ROUTES(name " Aux 4"), \
192 	ARIZONA_MIXER_INPUT_ROUTES(name " Aux 5"), \
193 	ARIZONA_MIXER_INPUT_ROUTES(name " Aux 6"), \
194 	ARIZONA_MIXER_ROUTES(name " Preloader", name "L"), \
195 	ARIZONA_MIXER_ROUTES(name " Preloader", name "R")
196 
197 #define ARIZONA_RATE_ENUM_SIZE 4
198 extern const char *arizona_rate_text[ARIZONA_RATE_ENUM_SIZE];
199 extern const int arizona_rate_val[ARIZONA_RATE_ENUM_SIZE];
200 
201 extern const struct soc_enum arizona_isrc_fsl[];
202 extern const struct soc_enum arizona_isrc_fsh[];
203 extern const struct soc_enum arizona_asrc_rate1;
204 
205 extern const struct soc_enum arizona_in_vi_ramp;
206 extern const struct soc_enum arizona_in_vd_ramp;
207 
208 extern const struct soc_enum arizona_out_vi_ramp;
209 extern const struct soc_enum arizona_out_vd_ramp;
210 
211 extern const struct soc_enum arizona_lhpf1_mode;
212 extern const struct soc_enum arizona_lhpf2_mode;
213 extern const struct soc_enum arizona_lhpf3_mode;
214 extern const struct soc_enum arizona_lhpf4_mode;
215 
216 extern const struct soc_enum arizona_ng_hold;
217 extern const struct soc_enum arizona_in_hpf_cut_enum;
218 extern const struct soc_enum arizona_in_dmic_osr[];
219 
220 extern const struct snd_kcontrol_new arizona_adsp2_rate_controls[];
221 
222 extern int arizona_in_ev(struct snd_soc_dapm_widget *w,
223 			 struct snd_kcontrol *kcontrol,
224 			 int event);
225 extern int arizona_out_ev(struct snd_soc_dapm_widget *w,
226 			  struct snd_kcontrol *kcontrol,
227 			  int event);
228 extern int arizona_hp_ev(struct snd_soc_dapm_widget *w,
229 			 struct snd_kcontrol *kcontrol,
230 			 int event);
231 
232 extern int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
233 			      int source, unsigned int freq, int dir);
234 
235 extern const struct snd_soc_dai_ops arizona_dai_ops;
236 extern const struct snd_soc_dai_ops arizona_simple_dai_ops;
237 
238 #define ARIZONA_FLL_NAME_LEN 20
239 
240 struct arizona_fll {
241 	struct arizona *arizona;
242 	int id;
243 	unsigned int base;
244 	unsigned int vco_mult;
245 	struct completion ok;
246 
247 	unsigned int fout;
248 	int sync_src;
249 	unsigned int sync_freq;
250 	int ref_src;
251 	unsigned int ref_freq;
252 
253 	char lock_name[ARIZONA_FLL_NAME_LEN];
254 	char clock_ok_name[ARIZONA_FLL_NAME_LEN];
255 };
256 
257 extern int arizona_dvfs_up(struct snd_soc_codec *codec, unsigned int flags);
258 extern int arizona_dvfs_down(struct snd_soc_codec *codec, unsigned int flags);
259 extern int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w,
260 				  struct snd_kcontrol *kcontrol, int event);
261 extern void arizona_init_dvfs(struct arizona_priv *priv);
262 
263 extern int arizona_init_fll(struct arizona *arizona, int id, int base,
264 			    int lock_irq, int ok_irq, struct arizona_fll *fll);
265 extern int arizona_set_fll_refclk(struct arizona_fll *fll, int source,
266 				  unsigned int Fref, unsigned int Fout);
267 extern int arizona_set_fll(struct arizona_fll *fll, int source,
268 			   unsigned int Fref, unsigned int Fout);
269 
270 extern int arizona_init_spk(struct snd_soc_codec *codec);
271 extern int arizona_init_gpio(struct snd_soc_codec *codec);
272 extern int arizona_init_mono(struct snd_soc_codec *codec);
273 
274 extern int arizona_init_dai(struct arizona_priv *priv, int dai);
275 
276 int arizona_set_output_mode(struct snd_soc_codec *codec, int output,
277 			    bool diff);
278 
279 #endif
280