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 #include <linux/notifier.h> 18 #include <linux/mfd/arizona/core.h> 19 20 #include <sound/soc.h> 21 22 #include "wm_adsp.h" 23 24 #define ARIZONA_CLK_SYSCLK 1 25 #define ARIZONA_CLK_ASYNCCLK 2 26 #define ARIZONA_CLK_OPCLK 3 27 #define ARIZONA_CLK_ASYNC_OPCLK 4 28 29 #define ARIZONA_CLK_SRC_MCLK1 0x0 30 #define ARIZONA_CLK_SRC_MCLK2 0x1 31 #define ARIZONA_CLK_SRC_FLL1 0x4 32 #define ARIZONA_CLK_SRC_FLL2 0x5 33 #define ARIZONA_CLK_SRC_AIF1BCLK 0x8 34 #define ARIZONA_CLK_SRC_AIF2BCLK 0x9 35 #define ARIZONA_CLK_SRC_AIF3BCLK 0xa 36 37 #define ARIZONA_FLL_SRC_NONE -1 38 #define ARIZONA_FLL_SRC_MCLK1 0 39 #define ARIZONA_FLL_SRC_MCLK2 1 40 #define ARIZONA_FLL_SRC_SLIMCLK 3 41 #define ARIZONA_FLL_SRC_FLL1 4 42 #define ARIZONA_FLL_SRC_FLL2 5 43 #define ARIZONA_FLL_SRC_AIF1BCLK 8 44 #define ARIZONA_FLL_SRC_AIF2BCLK 9 45 #define ARIZONA_FLL_SRC_AIF3BCLK 10 46 #define ARIZONA_FLL_SRC_AIF1LRCLK 12 47 #define ARIZONA_FLL_SRC_AIF2LRCLK 13 48 #define ARIZONA_FLL_SRC_AIF3LRCLK 14 49 50 #define ARIZONA_MIXER_VOL_MASK 0x00FE 51 #define ARIZONA_MIXER_VOL_SHIFT 1 52 #define ARIZONA_MIXER_VOL_WIDTH 7 53 54 #define ARIZONA_CLK_6MHZ 0 55 #define ARIZONA_CLK_12MHZ 1 56 #define ARIZONA_CLK_24MHZ 2 57 #define ARIZONA_CLK_49MHZ 3 58 #define ARIZONA_CLK_73MHZ 4 59 #define ARIZONA_CLK_98MHZ 5 60 #define ARIZONA_CLK_147MHZ 6 61 62 #define ARIZONA_MAX_DAI 10 63 #define ARIZONA_MAX_ADSP 4 64 65 #define ARIZONA_DVFS_SR1_RQ 0x001 66 #define ARIZONA_DVFS_ADSP1_RQ 0x100 67 68 /* Notifier events */ 69 #define ARIZONA_NOTIFY_VOICE_TRIGGER 0x1 70 71 struct wm_adsp; 72 73 struct arizona_dai_priv { 74 int clk; 75 76 struct snd_pcm_hw_constraint_list constraint; 77 }; 78 79 struct arizona_priv { 80 struct wm_adsp adsp[ARIZONA_MAX_ADSP]; 81 struct arizona *arizona; 82 int sysclk; 83 int asyncclk; 84 struct arizona_dai_priv dai[ARIZONA_MAX_DAI]; 85 86 int num_inputs; 87 unsigned int in_pending; 88 89 unsigned int out_up_pending; 90 unsigned int out_up_delay; 91 unsigned int out_down_pending; 92 unsigned int out_down_delay; 93 94 unsigned int dvfs_reqs; 95 struct mutex dvfs_lock; 96 bool dvfs_cached; 97 }; 98 99 struct arizona_voice_trigger_info { 100 int core; 101 }; 102 103 #define ARIZONA_NUM_MIXER_INPUTS 104 104 105 extern const unsigned int arizona_mixer_tlv[]; 106 extern const char * const arizona_mixer_texts[ARIZONA_NUM_MIXER_INPUTS]; 107 extern unsigned int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS]; 108 109 #define ARIZONA_GAINMUX_CONTROLS(name, base) \ 110 SOC_SINGLE_RANGE_TLV(name " Input Volume", base + 1, \ 111 ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \ 112 arizona_mixer_tlv) 113 114 #define ARIZONA_MIXER_CONTROLS(name, base) \ 115 SOC_SINGLE_RANGE_TLV(name " Input 1 Volume", base + 1, \ 116 ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \ 117 arizona_mixer_tlv), \ 118 SOC_SINGLE_RANGE_TLV(name " Input 2 Volume", base + 3, \ 119 ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \ 120 arizona_mixer_tlv), \ 121 SOC_SINGLE_RANGE_TLV(name " Input 3 Volume", base + 5, \ 122 ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \ 123 arizona_mixer_tlv), \ 124 SOC_SINGLE_RANGE_TLV(name " Input 4 Volume", base + 7, \ 125 ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \ 126 arizona_mixer_tlv) 127 128 #define ARIZONA_MUX_ENUM_DECL(name, reg) \ 129 SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL( \ 130 name, reg, 0, 0xff, arizona_mixer_texts, arizona_mixer_values) 131 132 #define ARIZONA_MUX_CTL_DECL(name) \ 133 const struct snd_kcontrol_new name##_mux = \ 134 SOC_DAPM_ENUM("Route", name##_enum) 135 136 #define ARIZONA_MUX_ENUMS(name, base_reg) \ 137 static ARIZONA_MUX_ENUM_DECL(name##_enum, base_reg); \ 138 static ARIZONA_MUX_CTL_DECL(name) 139 140 #define ARIZONA_MIXER_ENUMS(name, base_reg) \ 141 ARIZONA_MUX_ENUMS(name##_in1, base_reg); \ 142 ARIZONA_MUX_ENUMS(name##_in2, base_reg + 2); \ 143 ARIZONA_MUX_ENUMS(name##_in3, base_reg + 4); \ 144 ARIZONA_MUX_ENUMS(name##_in4, base_reg + 6) 145 146 #define ARIZONA_DSP_AUX_ENUMS(name, base_reg) \ 147 ARIZONA_MUX_ENUMS(name##_aux1, base_reg); \ 148 ARIZONA_MUX_ENUMS(name##_aux2, base_reg + 8); \ 149 ARIZONA_MUX_ENUMS(name##_aux3, base_reg + 16); \ 150 ARIZONA_MUX_ENUMS(name##_aux4, base_reg + 24); \ 151 ARIZONA_MUX_ENUMS(name##_aux5, base_reg + 32); \ 152 ARIZONA_MUX_ENUMS(name##_aux6, base_reg + 40) 153 154 #define ARIZONA_MUX(name, ctrl) \ 155 SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl) 156 157 #define ARIZONA_MUX_WIDGETS(name, name_str) \ 158 ARIZONA_MUX(name_str " Input", &name##_mux) 159 160 #define ARIZONA_MIXER_WIDGETS(name, name_str) \ 161 ARIZONA_MUX(name_str " Input 1", &name##_in1_mux), \ 162 ARIZONA_MUX(name_str " Input 2", &name##_in2_mux), \ 163 ARIZONA_MUX(name_str " Input 3", &name##_in3_mux), \ 164 ARIZONA_MUX(name_str " Input 4", &name##_in4_mux), \ 165 SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0) 166 167 #define ARIZONA_DSP_WIDGETS(name, name_str) \ 168 ARIZONA_MIXER_WIDGETS(name##L, name_str "L"), \ 169 ARIZONA_MIXER_WIDGETS(name##R, name_str "R"), \ 170 ARIZONA_MUX(name_str " Aux 1", &name##_aux1_mux), \ 171 ARIZONA_MUX(name_str " Aux 2", &name##_aux2_mux), \ 172 ARIZONA_MUX(name_str " Aux 3", &name##_aux3_mux), \ 173 ARIZONA_MUX(name_str " Aux 4", &name##_aux4_mux), \ 174 ARIZONA_MUX(name_str " Aux 5", &name##_aux5_mux), \ 175 ARIZONA_MUX(name_str " Aux 6", &name##_aux6_mux) 176 177 #define ARIZONA_MUX_ROUTES(widget, name) \ 178 { widget, NULL, name " Input" }, \ 179 ARIZONA_MIXER_INPUT_ROUTES(name " Input") 180 181 #define ARIZONA_MIXER_ROUTES(widget, name) \ 182 { widget, NULL, name " Mixer" }, \ 183 { name " Mixer", NULL, name " Input 1" }, \ 184 { name " Mixer", NULL, name " Input 2" }, \ 185 { name " Mixer", NULL, name " Input 3" }, \ 186 { name " Mixer", NULL, name " Input 4" }, \ 187 ARIZONA_MIXER_INPUT_ROUTES(name " Input 1"), \ 188 ARIZONA_MIXER_INPUT_ROUTES(name " Input 2"), \ 189 ARIZONA_MIXER_INPUT_ROUTES(name " Input 3"), \ 190 ARIZONA_MIXER_INPUT_ROUTES(name " Input 4") 191 192 #define ARIZONA_DSP_ROUTES(name) \ 193 { name, NULL, name " Preloader"}, \ 194 { name " Preloader", NULL, "SYSCLK" }, \ 195 { name, NULL, name " Aux 1" }, \ 196 { name, NULL, name " Aux 2" }, \ 197 { name, NULL, name " Aux 3" }, \ 198 { name, NULL, name " Aux 4" }, \ 199 { name, NULL, name " Aux 5" }, \ 200 { name, NULL, name " Aux 6" }, \ 201 ARIZONA_MIXER_INPUT_ROUTES(name " Aux 1"), \ 202 ARIZONA_MIXER_INPUT_ROUTES(name " Aux 2"), \ 203 ARIZONA_MIXER_INPUT_ROUTES(name " Aux 3"), \ 204 ARIZONA_MIXER_INPUT_ROUTES(name " Aux 4"), \ 205 ARIZONA_MIXER_INPUT_ROUTES(name " Aux 5"), \ 206 ARIZONA_MIXER_INPUT_ROUTES(name " Aux 6"), \ 207 ARIZONA_MIXER_ROUTES(name, name "L"), \ 208 ARIZONA_MIXER_ROUTES(name, name "R") 209 210 #define ARIZONA_EQ_CONTROL(xname, xbase) \ 211 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ 212 .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \ 213 .put = arizona_eq_coeff_put, .private_value = \ 214 ((unsigned long)&(struct soc_bytes) { .base = xbase, \ 215 .num_regs = 20, .mask = ~ARIZONA_EQ1_B1_MODE }) } 216 217 #define ARIZONA_LHPF_CONTROL(xname, xbase) \ 218 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ 219 .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \ 220 .put = arizona_lhpf_coeff_put, .private_value = \ 221 ((unsigned long)&(struct soc_bytes) { .base = xbase, \ 222 .num_regs = 1 }) } 223 224 #define ARIZONA_RATE_ENUM_SIZE 4 225 #define ARIZONA_SAMPLE_RATE_ENUM_SIZE 14 226 227 extern const char * const arizona_rate_text[ARIZONA_RATE_ENUM_SIZE]; 228 extern const unsigned int arizona_rate_val[ARIZONA_RATE_ENUM_SIZE]; 229 extern const char * const arizona_sample_rate_text[ARIZONA_SAMPLE_RATE_ENUM_SIZE]; 230 extern const unsigned int arizona_sample_rate_val[ARIZONA_SAMPLE_RATE_ENUM_SIZE]; 231 232 extern const struct soc_enum arizona_isrc_fsl[]; 233 extern const struct soc_enum arizona_isrc_fsh[]; 234 extern const struct soc_enum arizona_asrc_rate1; 235 236 extern const struct soc_enum arizona_in_vi_ramp; 237 extern const struct soc_enum arizona_in_vd_ramp; 238 239 extern const struct soc_enum arizona_out_vi_ramp; 240 extern const struct soc_enum arizona_out_vd_ramp; 241 242 extern const struct soc_enum arizona_lhpf1_mode; 243 extern const struct soc_enum arizona_lhpf2_mode; 244 extern const struct soc_enum arizona_lhpf3_mode; 245 extern const struct soc_enum arizona_lhpf4_mode; 246 247 extern const struct soc_enum arizona_ng_hold; 248 extern const struct soc_enum arizona_in_hpf_cut_enum; 249 extern const struct soc_enum arizona_in_dmic_osr[]; 250 251 extern const struct snd_kcontrol_new arizona_adsp2_rate_controls[]; 252 253 extern const struct soc_enum arizona_anc_input_src[]; 254 extern const struct soc_enum arizona_anc_ng_enum; 255 extern const struct soc_enum arizona_output_anc_src[]; 256 257 extern const struct snd_kcontrol_new arizona_voice_trigger_switch[]; 258 259 int arizona_in_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, 260 int event); 261 int arizona_out_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, 262 int event); 263 int arizona_hp_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, 264 int event); 265 int arizona_anc_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, 266 int event); 267 268 int arizona_eq_coeff_put(struct snd_kcontrol *kcontrol, 269 struct snd_ctl_elem_value *ucontrol); 270 int arizona_lhpf_coeff_put(struct snd_kcontrol *kcontrol, 271 struct snd_ctl_elem_value *ucontrol); 272 273 int arizona_clk_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, 274 int event); 275 int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id, int source, 276 unsigned int freq, int dir); 277 278 extern const struct snd_soc_dai_ops arizona_dai_ops; 279 extern const struct snd_soc_dai_ops arizona_simple_dai_ops; 280 281 #define ARIZONA_FLL_NAME_LEN 20 282 283 struct arizona_fll { 284 struct arizona *arizona; 285 int id; 286 unsigned int base; 287 unsigned int vco_mult; 288 289 unsigned int fout; 290 int sync_src; 291 unsigned int sync_freq; 292 int ref_src; 293 unsigned int ref_freq; 294 295 char lock_name[ARIZONA_FLL_NAME_LEN]; 296 char clock_ok_name[ARIZONA_FLL_NAME_LEN]; 297 }; 298 299 int arizona_dvfs_up(struct snd_soc_codec *codec, unsigned int flags); 300 int arizona_dvfs_down(struct snd_soc_codec *codec, unsigned int flags); 301 int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w, 302 struct snd_kcontrol *kcontrol, int event); 303 void arizona_init_dvfs(struct arizona_priv *priv); 304 305 int arizona_init_fll(struct arizona *arizona, int id, int base, 306 int lock_irq, int ok_irq, struct arizona_fll *fll); 307 int arizona_set_fll_refclk(struct arizona_fll *fll, int source, 308 unsigned int Fref, unsigned int Fout); 309 int arizona_set_fll(struct arizona_fll *fll, int source, 310 unsigned int Fref, unsigned int Fout); 311 312 int arizona_init_spk(struct snd_soc_codec *codec); 313 int arizona_init_gpio(struct snd_soc_codec *codec); 314 int arizona_init_mono(struct snd_soc_codec *codec); 315 int arizona_init_notifiers(struct snd_soc_codec *codec); 316 317 int arizona_init_spk_irqs(struct arizona *arizona); 318 int arizona_free_spk_irqs(struct arizona *arizona); 319 320 int arizona_init_dai(struct arizona_priv *priv, int dai); 321 322 int arizona_set_output_mode(struct snd_soc_codec *codec, int output, 323 bool diff); 324 325 bool arizona_input_analog(struct snd_soc_codec *codec, int shift); 326 327 const char *arizona_sample_rate_val_to_name(unsigned int rate_val); 328 329 static inline int arizona_register_notifier(struct snd_soc_codec *codec, 330 struct notifier_block *nb, 331 int (*notify) 332 (struct notifier_block *nb, 333 unsigned long action, void *data)) 334 { 335 struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec); 336 struct arizona *arizona = priv->arizona; 337 338 nb->notifier_call = notify; 339 340 return blocking_notifier_chain_register(&arizona->notifier, nb); 341 } 342 343 static inline int arizona_unregister_notifier(struct snd_soc_codec *codec, 344 struct notifier_block *nb) 345 { 346 struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec); 347 struct arizona *arizona = priv->arizona; 348 349 return blocking_notifier_chain_unregister(&arizona->notifier, nb); 350 } 351 352 #endif 353