sound/soc/codecs/madera.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Cirrus Logic Madera class codecs common support
   4  *
   5  * Copyright (C) 2015-2018 Cirrus Logic, Inc. and
   6  *                         Cirrus Logic International Semiconductor Ltd.
   7  */
   8
   9 #ifndef ASOC_MADERA_H
  10 #define ASOC_MADERA_H
  11
  12 #include <linux/completion.h>
  13 #include <sound/soc.h>
  14 #include <sound/madera-pdata.h>
  15
  16 #include "wm_adsp.h"
  17
  18 #define MADERA_FLL1_REFCLK              1
  19 #define MADERA_FLL2_REFCLK              2
  20 #define MADERA_FLL3_REFCLK              3
  21 #define MADERA_FLLAO_REFCLK             4
  22 #define MADERA_FLL1_SYNCCLK             5
  23 #define MADERA_FLL2_SYNCCLK             6
  24 #define MADERA_FLL3_SYNCCLK             7
  25 #define MADERA_FLLAO_SYNCCLK            8
  26
  27 #define MADERA_FLL_SRC_NONE             -1
  28 #define MADERA_FLL_SRC_MCLK1            0
  29 #define MADERA_FLL_SRC_MCLK2            1
  30 #define MADERA_FLL_SRC_SLIMCLK          3
  31 #define MADERA_FLL_SRC_FLL1             4
  32 #define MADERA_FLL_SRC_FLL2             5
  33 #define MADERA_FLL_SRC_AIF1BCLK         8
  34 #define MADERA_FLL_SRC_AIF2BCLK         9
  35 #define MADERA_FLL_SRC_AIF3BCLK         10
  36 #define MADERA_FLL_SRC_AIF4BCLK         11
  37 #define MADERA_FLL_SRC_AIF1LRCLK        12
  38 #define MADERA_FLL_SRC_AIF2LRCLK        13
  39 #define MADERA_FLL_SRC_AIF3LRCLK        14
  40 #define MADERA_FLL_SRC_AIF4LRCLK        15
  41
  42 #define MADERA_CLK_SYSCLK_1             1
  43 #define MADERA_CLK_ASYNCCLK_1           2
  44 #define MADERA_CLK_OPCLK                3
  45 #define MADERA_CLK_ASYNC_OPCLK          4
  46 #define MADERA_CLK_SYSCLK_2             5
  47 #define MADERA_CLK_SYSCLK_3             6
  48 #define MADERA_CLK_ASYNCCLK_2           7
  49 #define MADERA_CLK_DSPCLK               8
  50 #define MADERA_CLK_OUTCLK               9
  51
  52 #define MADERA_CLK_SRC_MCLK1            0x0
  53 #define MADERA_CLK_SRC_MCLK2            0x1
  54 #define MADERA_CLK_SRC_FLL1             0x4
  55 #define MADERA_CLK_SRC_FLL2             0x5
  56 #define MADERA_CLK_SRC_FLL3             0x6
  57 #define MADERA_CLK_SRC_FLLAO_HI         0x7
  58 #define MADERA_CLK_SRC_FLL1_DIV6        0x7
  59 #define MADERA_CLK_SRC_AIF1BCLK         0x8
  60 #define MADERA_CLK_SRC_AIF2BCLK         0x9
  61 #define MADERA_CLK_SRC_AIF3BCLK         0xA
  62 #define MADERA_CLK_SRC_AIF4BCLK         0xB
  63 #define MADERA_CLK_SRC_FLLAO            0xF
  64
  65 #define MADERA_OUTCLK_SYSCLK            0
  66 #define MADERA_OUTCLK_ASYNCCLK          1
  67 #define MADERA_OUTCLK_MCLK1             4
  68 #define MADERA_OUTCLK_MCLK2             5
  69 #define MADERA_OUTCLK_MCLK3             6
  70
  71 #define MADERA_MIXER_VOL_MASK           0x00FE
  72 #define MADERA_MIXER_VOL_SHIFT          1
  73 #define MADERA_MIXER_VOL_WIDTH          7
  74
  75 #define MADERA_DOM_GRP_FX               0
  76 #define MADERA_DOM_GRP_ASRC1            1
  77 #define MADERA_DOM_GRP_ASRC2            2
  78 #define MADERA_DOM_GRP_ISRC1            3
  79 #define MADERA_DOM_GRP_ISRC2            4
  80 #define MADERA_DOM_GRP_ISRC3            5
  81 #define MADERA_DOM_GRP_ISRC4            6
  82 #define MADERA_DOM_GRP_OUT              7
  83 #define MADERA_DOM_GRP_SPD              8
  84 #define MADERA_DOM_GRP_DSP1             9
  85 #define MADERA_DOM_GRP_DSP2             10
  86 #define MADERA_DOM_GRP_DSP3             11
  87 #define MADERA_DOM_GRP_DSP4             12
  88 #define MADERA_DOM_GRP_DSP5             13
  89 #define MADERA_DOM_GRP_DSP6             14
  90 #define MADERA_DOM_GRP_DSP7             15
  91 #define MADERA_DOM_GRP_AIF1             16
  92 #define MADERA_DOM_GRP_AIF2             17
  93 #define MADERA_DOM_GRP_AIF3             18
  94 #define MADERA_DOM_GRP_AIF4             19
  95 #define MADERA_DOM_GRP_SLIMBUS          20
  96 #define MADERA_DOM_GRP_PWM              21
  97 #define MADERA_DOM_GRP_DFC              22
  98 #define MADERA_N_DOM_GRPS               23
  99
 100 #define MADERA_MAX_DAI                  11
 101 #define MADERA_MAX_ADSP                 7
 102
 103 #define MADERA_NUM_MIXER_INPUTS         148
 104
 105 struct madera;
 106 struct wm_adsp;
 107
 108 struct madera_voice_trigger_info {
 109         /** Which core triggered, 1-based (1 = DSP1, ...) */
 110         int core_num;
 111 };
 112
 113 struct madera_dai_priv {
 114         int clk;
 115         struct snd_pcm_hw_constraint_list constraint;
 116 };
 117
 118 struct madera_priv {
 119         struct wm_adsp adsp[MADERA_MAX_ADSP];
 120         struct madera *madera;
 121         struct device *dev;
 122         int sysclk;
 123         int asyncclk;
 124         int dspclk;
 125         struct madera_dai_priv dai[MADERA_MAX_DAI];
 126
 127         int num_inputs;
 128
 129         unsigned int in_pending;
 130
 131         unsigned int out_up_pending;
 132         unsigned int out_up_delay;
 133         unsigned int out_down_pending;
 134         unsigned int out_down_delay;
 135
 136         unsigned int adsp_rate_cache[MADERA_MAX_ADSP];
 137
 138         struct mutex rate_lock;
 139
 140         int tdm_width[MADERA_MAX_AIF];
 141         int tdm_slots[MADERA_MAX_AIF];
 142
 143         int domain_group_ref[MADERA_N_DOM_GRPS];
 144 };
 145
 146 struct madera_fll_cfg {
 147         int n;
 148         unsigned int theta;
 149         unsigned int lambda;
 150         int refdiv;
 151         int fratio;
 152         int gain;
 153         int alt_gain;
 154 };
 155
 156 struct madera_fll {
 157         struct madera *madera;
 158         int id;
 159         unsigned int base;
 160
 161         unsigned int fout;
 162
 163         int sync_src;
 164         unsigned int sync_freq;
 165
 166         int ref_src;
 167         unsigned int ref_freq;
 168         struct madera_fll_cfg ref_cfg;
 169 };
 170
 171 struct madera_enum {
 172         struct soc_enum mixer_enum;
 173         int val;
 174 };
 175
 176 extern const unsigned int madera_ana_tlv[];
 177 extern const unsigned int madera_eq_tlv[];
 178 extern const unsigned int madera_digital_tlv[];
 179 extern const unsigned int madera_noise_tlv[];
 180 extern const unsigned int madera_ng_tlv[];
 181
 182 extern const unsigned int madera_mixer_tlv[];
 183 extern const char * const madera_mixer_texts[MADERA_NUM_MIXER_INPUTS];
 184 extern const unsigned int madera_mixer_values[MADERA_NUM_MIXER_INPUTS];
 185
 186 #define MADERA_GAINMUX_CONTROLS(name, base) \
 187         SOC_SINGLE_RANGE_TLV(name " Input Volume", base + 1,            \
 188                              MADERA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,     \
 189                              madera_mixer_tlv)
 190
 191 #define MADERA_MIXER_CONTROLS(name, base) \
 192         SOC_SINGLE_RANGE_TLV(name " Input 1 Volume", base + 1,          \
 193                              MADERA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,     \
 194                              madera_mixer_tlv),                 \
 195         SOC_SINGLE_RANGE_TLV(name " Input 2 Volume", base + 3,          \
 196                              MADERA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,     \
 197                              madera_mixer_tlv),                 \
 198         SOC_SINGLE_RANGE_TLV(name " Input 3 Volume", base + 5,          \
 199                              MADERA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,     \
 200                              madera_mixer_tlv),                 \
 201         SOC_SINGLE_RANGE_TLV(name " Input 4 Volume", base + 7,          \
 202                              MADERA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,     \
 203                              madera_mixer_tlv)
 204
 205 #define MADERA_MUX_ENUM_DECL(name, reg) \
 206         SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL( \
 207                 name, reg, 0, 0xff, madera_mixer_texts, madera_mixer_values)
 208
 209 #define MADERA_MUX_CTL_DECL(name) \
 210         const struct snd_kcontrol_new name##_mux =      \
 211                 SOC_DAPM_ENUM("Route", name##_enum)
 212
 213 #define MADERA_MUX_ENUMS(name, base_reg) \
 214         static MADERA_MUX_ENUM_DECL(name##_enum, base_reg);     \
 215         static MADERA_MUX_CTL_DECL(name)
 216
 217 #define MADERA_MIXER_ENUMS(name, base_reg) \
 218         MADERA_MUX_ENUMS(name##_in1, base_reg);     \
 219         MADERA_MUX_ENUMS(name##_in2, base_reg + 2); \
 220         MADERA_MUX_ENUMS(name##_in3, base_reg + 4); \
 221         MADERA_MUX_ENUMS(name##_in4, base_reg + 6)
 222
 223 #define MADERA_DSP_AUX_ENUMS(name, base_reg) \
 224         MADERA_MUX_ENUMS(name##_aux1, base_reg);        \
 225         MADERA_MUX_ENUMS(name##_aux2, base_reg + 8);    \
 226         MADERA_MUX_ENUMS(name##_aux3, base_reg + 16);   \
 227         MADERA_MUX_ENUMS(name##_aux4, base_reg + 24);   \
 228         MADERA_MUX_ENUMS(name##_aux5, base_reg + 32);   \
 229         MADERA_MUX_ENUMS(name##_aux6, base_reg + 40)
 230
 231 #define MADERA_MUX(name, ctrl) \
 232         SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
 233
 234 #define MADERA_MUX_WIDGETS(name, name_str) \
 235         MADERA_MUX(name_str " Input 1", &name##_mux)
 236
 237 #define MADERA_MIXER_WIDGETS(name, name_str)    \
 238         MADERA_MUX(name_str " Input 1", &name##_in1_mux), \
 239         MADERA_MUX(name_str " Input 2", &name##_in2_mux), \
 240         MADERA_MUX(name_str " Input 3", &name##_in3_mux), \
 241         MADERA_MUX(name_str " Input 4", &name##_in4_mux), \
 242         SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
 243
 244 #define MADERA_DSP_WIDGETS(name, name_str)                      \
 245         MADERA_MIXER_WIDGETS(name##L, name_str "L"),            \
 246         MADERA_MIXER_WIDGETS(name##R, name_str "R"),            \
 247         MADERA_MUX(name_str " Aux 1", &name##_aux1_mux),        \
 248         MADERA_MUX(name_str " Aux 2", &name##_aux2_mux),        \
 249         MADERA_MUX(name_str " Aux 3", &name##_aux3_mux),        \
 250         MADERA_MUX(name_str " Aux 4", &name##_aux4_mux),        \
 251         MADERA_MUX(name_str " Aux 5", &name##_aux5_mux),        \
 252         MADERA_MUX(name_str " Aux 6", &name##_aux6_mux)
 253
 254 #define MADERA_MUX_ROUTES(widget, name) \
 255         { widget, NULL, name " Input 1" }, \
 256         MADERA_MIXER_INPUT_ROUTES(name " Input 1")
 257
 258 #define MADERA_MIXER_ROUTES(widget, name)               \
 259         { widget, NULL, name " Mixer" },                \
 260         { name " Mixer", NULL, name " Input 1" },       \
 261         { name " Mixer", NULL, name " Input 2" },       \
 262         { name " Mixer", NULL, name " Input 3" },       \
 263         { name " Mixer", NULL, name " Input 4" },       \
 264         MADERA_MIXER_INPUT_ROUTES(name " Input 1"),     \
 265         MADERA_MIXER_INPUT_ROUTES(name " Input 2"),     \
 266         MADERA_MIXER_INPUT_ROUTES(name " Input 3"),     \
 267         MADERA_MIXER_INPUT_ROUTES(name " Input 4")
 268
 269 #define MADERA_DSP_ROUTES(name)                         \
 270         { name, NULL, name " Preloader"},               \
 271         { name " Preload", NULL, name " Preloader"},    \
 272         { name, NULL, "SYSCLK"},                        \
 273         { name, NULL, "DSPCLK"},                        \
 274         { name, NULL, name " Aux 1" },                  \
 275         { name, NULL, name " Aux 2" },                  \
 276         { name, NULL, name " Aux 3" },                  \
 277         { name, NULL, name " Aux 4" },                  \
 278         { name, NULL, name " Aux 5" },                  \
 279         { name, NULL, name " Aux 6" },                  \
 280         MADERA_MIXER_INPUT_ROUTES(name " Aux 1"),       \
 281         MADERA_MIXER_INPUT_ROUTES(name " Aux 2"),       \
 282         MADERA_MIXER_INPUT_ROUTES(name " Aux 3"),       \
 283         MADERA_MIXER_INPUT_ROUTES(name " Aux 4"),       \
 284         MADERA_MIXER_INPUT_ROUTES(name " Aux 5"),       \
 285         MADERA_MIXER_INPUT_ROUTES(name " Aux 6"),       \
 286         MADERA_MIXER_ROUTES(name, name "L"),            \
 287         MADERA_MIXER_ROUTES(name, name "R")
 288
 289 #define MADERA_RATE_ENUM(xname, xenum) \
 290 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\
 291         .info = snd_soc_info_enum_double, \
 292         .get = snd_soc_get_enum_double, .put = madera_rate_put, \
 293         .private_value = (unsigned long)&xenum }
 294
 295 #define MADERA_EQ_CONTROL(xname, xbase)                         \
 296 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,     \
 297         .info = snd_soc_bytes_info, .get = snd_soc_bytes_get,   \
 298         .put = madera_eq_coeff_put, .private_value =            \
 299         ((unsigned long)&(struct soc_bytes) { .base = xbase,    \
 300          .num_regs = 20, .mask = ~MADERA_EQ1_B1_MODE }) }
 301
 302 #define MADERA_LHPF_CONTROL(xname, xbase)                       \
 303 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,     \
 304         .info = snd_soc_bytes_info, .get = snd_soc_bytes_get,   \
 305         .put = madera_lhpf_coeff_put, .private_value =          \
 306         ((unsigned long)&(struct soc_bytes) { .base = xbase,    \
 307          .num_regs = 1 }) }
 308
 309 #define MADERA_RATES SNDRV_PCM_RATE_KNOT
 310
 311 #define MADERA_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
 312                         SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
 313
 314 #define MADERA_OSR_ENUM_SIZE            5
 315 #define MADERA_SYNC_RATE_ENUM_SIZE      3
 316 #define MADERA_ASYNC_RATE_ENUM_SIZE     2
 317 #define MADERA_RATE_ENUM_SIZE \
 318                 (MADERA_SYNC_RATE_ENUM_SIZE + MADERA_ASYNC_RATE_ENUM_SIZE)
 319 #define MADERA_SAMPLE_RATE_ENUM_SIZE    16
 320 #define MADERA_DFC_TYPE_ENUM_SIZE       5
 321 #define MADERA_DFC_WIDTH_ENUM_SIZE      5
 322
 323 extern const struct snd_soc_dai_ops madera_dai_ops;
 324 extern const struct snd_soc_dai_ops madera_simple_dai_ops;
 325
 326 extern const struct snd_kcontrol_new madera_inmux[];
 327 extern const struct snd_kcontrol_new madera_inmode[];
 328
 329 extern const char * const madera_rate_text[MADERA_RATE_ENUM_SIZE];
 330 extern const unsigned int madera_rate_val[MADERA_RATE_ENUM_SIZE];
 331
 332 extern const struct soc_enum madera_sample_rate[];
 333 extern const struct soc_enum madera_isrc_fsl[];
 334 extern const struct soc_enum madera_isrc_fsh[];
 335 extern const struct soc_enum madera_asrc1_rate[];
 336 extern const struct soc_enum madera_asrc1_bidir_rate[];
 337 extern const struct soc_enum madera_asrc2_rate[];
 338 extern const struct soc_enum madera_dfc_width[];
 339 extern const struct soc_enum madera_dfc_type[];
 340
 341 extern const struct soc_enum madera_in_vi_ramp;
 342 extern const struct soc_enum madera_in_vd_ramp;
 343
 344 extern const struct soc_enum madera_out_vi_ramp;
 345 extern const struct soc_enum madera_out_vd_ramp;
 346
 347 extern const struct soc_enum madera_lhpf1_mode;
 348 extern const struct soc_enum madera_lhpf2_mode;
 349 extern const struct soc_enum madera_lhpf3_mode;
 350 extern const struct soc_enum madera_lhpf4_mode;
 351
 352 extern const struct soc_enum madera_ng_hold;
 353 extern const struct soc_enum madera_in_hpf_cut_enum;
 354 extern const struct soc_enum madera_in_dmic_osr[];
 355
 356 extern const struct soc_enum madera_output_anc_src[];
 357 extern const struct soc_enum madera_anc_input_src[];
 358 extern const struct soc_enum madera_anc_ng_enum;
 359
 360 extern const struct snd_kcontrol_new madera_dsp_trigger_output_mux[];
 361 extern const struct snd_kcontrol_new madera_drc_activity_output_mux[];
 362
 363 extern const struct snd_kcontrol_new madera_adsp_rate_controls[];
 364
 365 int madera_dfc_put(struct snd_kcontrol *kcontrol,
 366                    struct snd_ctl_elem_value *ucontrol);
 367
 368 int madera_lp_mode_put(struct snd_kcontrol *kcontrol,
 369                        struct snd_ctl_elem_value *ucontrol);
 370
 371 int madera_out1_demux_put(struct snd_kcontrol *kcontrol,
 372                           struct snd_ctl_elem_value *ucontrol);
 373 int madera_out1_demux_get(struct snd_kcontrol *kcontrol,
 374                           struct snd_ctl_elem_value *ucontrol);
 375
 376 int madera_rate_put(struct snd_kcontrol *kcontrol,
 377                     struct snd_ctl_elem_value *ucontrol);
 378
 379 int madera_eq_coeff_put(struct snd_kcontrol *kcontrol,
 380                         struct snd_ctl_elem_value *ucontrol);
 381 int madera_lhpf_coeff_put(struct snd_kcontrol *kcontrol,
 382                           struct snd_ctl_elem_value *ucontrol);
 383
 384 int madera_sysclk_ev(struct snd_soc_dapm_widget *w,
 385                      struct snd_kcontrol *kcontrol, int event);
 386 int madera_spk_ev(struct snd_soc_dapm_widget *w,
 387                   struct snd_kcontrol *kcontrol, int event);
 388 int madera_in_ev(struct snd_soc_dapm_widget *w,
 389                  struct snd_kcontrol *kcontrol, int event);
 390 int madera_out_ev(struct snd_soc_dapm_widget *w,
 391                   struct snd_kcontrol *kcontrol, int event);
 392 int madera_hp_ev(struct snd_soc_dapm_widget *w,
 393                  struct snd_kcontrol *kcontrol, int event);
 394 int madera_anc_ev(struct snd_soc_dapm_widget *w,
 395                   struct snd_kcontrol *kcontrol, int event);
 396 int madera_domain_clk_ev(struct snd_soc_dapm_widget *w,
 397                          struct snd_kcontrol *kcontrol,
 398                          int event);
 399
 400 int madera_set_adsp_clk(struct madera_priv *priv, int dsp_num,
 401                         unsigned int freq);
 402
 403 int madera_set_sysclk(struct snd_soc_component *component, int clk_id,
 404                       int source, unsigned int freq, int dir);
 405
 406 int madera_init_fll(struct madera *madera, int id, int base,
 407                     struct madera_fll *fll);
 408 int madera_set_fll_refclk(struct madera_fll *fll, int source,
 409                           unsigned int fref, unsigned int fout);
 410 int madera_set_fll_syncclk(struct madera_fll *fll, int source,
 411                            unsigned int fref, unsigned int fout);
 412 int madera_set_fll_ao_refclk(struct madera_fll *fll, int source,
 413                              unsigned int fin, unsigned int fout);
 414 int madera_fllhj_set_refclk(struct madera_fll *fll, int source,
 415                             unsigned int fin, unsigned int fout);
 416
 417 int madera_core_init(struct madera_priv *priv);
 418 int madera_core_free(struct madera_priv *priv);
 419 int madera_init_overheat(struct madera_priv *priv);
 420 int madera_free_overheat(struct madera_priv *priv);
 421 int madera_init_inputs(struct snd_soc_component *component);
 422 int madera_init_outputs(struct snd_soc_component *component, int n_mono_routes);
 423 int madera_init_bus_error_irq(struct madera_priv *priv, int dsp_num,
 424                               irq_handler_t handler);
 425 void madera_free_bus_error_irq(struct madera_priv *priv, int dsp_num);
 426
 427 int madera_init_dai(struct madera_priv *priv, int dai);
 428
 429 int madera_set_output_mode(struct snd_soc_component *component, int output,
 430                            bool differential);
 431
 432 /* Following functions are for use by machine drivers */
 433 static inline int madera_register_notifier(struct snd_soc_component *component,
 434                                            struct notifier_block *nb)
 435 {
 436         struct madera_priv *priv = snd_soc_component_get_drvdata(component);
 437         struct madera *madera = priv->madera;
 438
 439         return blocking_notifier_chain_register(&madera->notifier, nb);
 440 }
 441
 442 static inline int
 443 madera_unregister_notifier(struct snd_soc_component *component,
 444                            struct notifier_block *nb)
 445 {
 446         struct madera_priv *priv = snd_soc_component_get_drvdata(component);
 447         struct madera *madera = priv->madera;
 448
 449         return blocking_notifier_chain_unregister(&madera->notifier, nb);
 450 }
 451
 452 #endif