Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 1 | /* Copyright (c) 2012, Code Aurora Forum. All rights reserved. |
| 2 | * |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License version 2 and |
| 5 | * only version 2 as published by the Free Software Foundation. |
| 6 | * |
| 7 | * This program is distributed in the hope that it will be useful, |
| 8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 10 | * GNU General Public License for more details. |
| 11 | */ |
| 12 | #include <linux/module.h> |
| 13 | #include <linux/init.h> |
| 14 | #include <linux/firmware.h> |
| 15 | #include <linux/slab.h> |
| 16 | #include <linux/platform_device.h> |
| 17 | #include <linux/device.h> |
| 18 | #include <linux/printk.h> |
| 19 | #include <linux/ratelimit.h> |
| 20 | #include <linux/debugfs.h> |
| 21 | #include <linux/mfd/wcd9xxx/core.h> |
| 22 | #include <linux/mfd/wcd9xxx/wcd9xxx_registers.h> |
| 23 | #include <linux/mfd/wcd9xxx/wcd9320_registers.h> |
| 24 | #include <linux/mfd/wcd9xxx/pdata.h> |
| 25 | #include <sound/pcm.h> |
| 26 | #include <sound/pcm_params.h> |
| 27 | #include <sound/soc.h> |
| 28 | #include <sound/soc-dapm.h> |
| 29 | #include <sound/tlv.h> |
| 30 | #include <linux/bitops.h> |
| 31 | #include <linux/delay.h> |
| 32 | #include <linux/pm_runtime.h> |
| 33 | #include <linux/kernel.h> |
| 34 | #include <linux/gpio.h> |
| 35 | #include "wcd9320.h" |
| 36 | |
| 37 | #define WCD9320_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\ |
| 38 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\ |
| 39 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000) |
| 40 | |
| 41 | |
| 42 | #define NUM_DECIMATORS 10 |
| 43 | #define NUM_INTERPOLATORS 7 |
| 44 | #define BITS_PER_REG 8 |
| 45 | #define TAIKO_CFILT_FAST_MODE 0x00 |
| 46 | #define TAIKO_CFILT_SLOW_MODE 0x40 |
| 47 | #define MBHC_FW_READ_ATTEMPTS 15 |
| 48 | #define MBHC_FW_READ_TIMEOUT 2000000 |
| 49 | |
| 50 | enum { |
| 51 | MBHC_USE_HPHL_TRIGGER = 1, |
| 52 | MBHC_USE_MB_TRIGGER = 2 |
| 53 | }; |
| 54 | |
| 55 | #define MBHC_NUM_DCE_PLUG_DETECT 3 |
| 56 | #define NUM_ATTEMPTS_INSERT_DETECT 25 |
| 57 | #define NUM_ATTEMPTS_TO_REPORT 5 |
| 58 | |
| 59 | #define TAIKO_JACK_MASK (SND_JACK_HEADSET | SND_JACK_OC_HPHL | \ |
| 60 | SND_JACK_OC_HPHR | SND_JACK_UNSUPPORTED) |
| 61 | |
| 62 | #define TAIKO_I2S_MASTER_MODE_MASK 0x08 |
| 63 | |
| 64 | #define TAIKO_OCP_ATTEMPT 1 |
| 65 | |
| 66 | #define AIF1_PB 1 |
| 67 | #define AIF1_CAP 2 |
| 68 | #define AIF2_PB 3 |
| 69 | #define AIF2_CAP 4 |
| 70 | #define AIF3_CAP 5 |
| 71 | #define AIF3_PB 6 |
| 72 | |
| 73 | #define NUM_CODEC_DAIS 6 |
| 74 | #define TAIKO_COMP_DIGITAL_GAIN_OFFSET 3 |
| 75 | |
| 76 | struct taiko_codec_dai_data { |
| 77 | u32 rate; |
| 78 | u32 *ch_num; |
| 79 | u32 ch_act; |
| 80 | u32 ch_tot; |
| 81 | }; |
| 82 | |
| 83 | #define TAIKO_MCLK_RATE_12288KHZ 12288000 |
| 84 | #define TAIKO_MCLK_RATE_9600KHZ 9600000 |
| 85 | |
| 86 | #define TAIKO_FAKE_INS_THRESHOLD_MS 2500 |
| 87 | #define TAIKO_FAKE_REMOVAL_MIN_PERIOD_MS 50 |
| 88 | |
| 89 | #define TAIKO_MBHC_BUTTON_MIN 0x8000 |
| 90 | |
| 91 | #define TAIKO_MBHC_FAKE_INSERT_LOW 10 |
| 92 | #define TAIKO_MBHC_FAKE_INSERT_HIGH 80 |
| 93 | #define TAIKO_MBHC_FAKE_INS_HIGH_NO_GPIO 150 |
| 94 | |
| 95 | #define TAIKO_MBHC_STATUS_REL_DETECTION 0x0C |
| 96 | |
| 97 | #define TAIKO_MBHC_GPIO_REL_DEBOUNCE_TIME_MS 200 |
| 98 | |
| 99 | #define TAIKO_MBHC_FAKE_INS_DELTA_MV 200 |
| 100 | #define TAIKO_MBHC_FAKE_INS_DELTA_SCALED_MV 300 |
| 101 | |
| 102 | #define TAIKO_HS_DETECT_PLUG_TIME_MS (5 * 1000) |
| 103 | #define TAIKO_HS_DETECT_PLUG_INERVAL_MS 100 |
| 104 | |
| 105 | #define TAIKO_GPIO_IRQ_DEBOUNCE_TIME_US 5000 |
| 106 | |
| 107 | #define TAIKO_MBHC_GND_MIC_SWAP_THRESHOLD 2 |
| 108 | |
| 109 | #define TAIKO_ACQUIRE_LOCK(x) do { mutex_lock(&x); } while (0) |
| 110 | #define TAIKO_RELEASE_LOCK(x) do { mutex_unlock(&x); } while (0) |
| 111 | |
| 112 | static const DECLARE_TLV_DB_SCALE(digital_gain, 0, 1, 0); |
| 113 | static const DECLARE_TLV_DB_SCALE(line_gain, 0, 7, 1); |
| 114 | static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1); |
| 115 | static struct snd_soc_dai_driver taiko_dai[]; |
| 116 | static const DECLARE_TLV_DB_SCALE(aux_pga_gain, 0, 2, 0); |
| 117 | |
| 118 | enum taiko_bandgap_type { |
| 119 | TAIKO_BANDGAP_OFF = 0, |
| 120 | TAIKO_BANDGAP_AUDIO_MODE, |
| 121 | TAIKO_BANDGAP_MBHC_MODE, |
| 122 | }; |
| 123 | |
| 124 | struct mbhc_micbias_regs { |
| 125 | u16 cfilt_val; |
| 126 | u16 cfilt_ctl; |
| 127 | u16 mbhc_reg; |
| 128 | u16 int_rbias; |
| 129 | u16 ctl_reg; |
| 130 | u8 cfilt_sel; |
| 131 | }; |
| 132 | |
| 133 | /* Codec supports 2 IIR filters */ |
| 134 | enum { |
| 135 | IIR1 = 0, |
| 136 | IIR2, |
| 137 | IIR_MAX, |
| 138 | }; |
| 139 | /* Codec supports 5 bands */ |
| 140 | enum { |
| 141 | BAND1 = 0, |
| 142 | BAND2, |
| 143 | BAND3, |
| 144 | BAND4, |
| 145 | BAND5, |
| 146 | BAND_MAX, |
| 147 | }; |
| 148 | |
| 149 | enum { |
| 150 | COMPANDER_1 = 0, |
| 151 | COMPANDER_2, |
| 152 | COMPANDER_MAX, |
| 153 | }; |
| 154 | |
| 155 | enum { |
| 156 | COMPANDER_FS_8KHZ = 0, |
| 157 | COMPANDER_FS_16KHZ, |
| 158 | COMPANDER_FS_32KHZ, |
| 159 | COMPANDER_FS_48KHZ, |
| 160 | COMPANDER_FS_96KHZ, |
| 161 | COMPANDER_FS_192KHZ, |
| 162 | COMPANDER_FS_MAX, |
| 163 | }; |
| 164 | |
| 165 | /* Flags to track of PA and DAC state. |
| 166 | * PA and DAC should be tracked separately as AUXPGA loopback requires |
| 167 | * only PA to be turned on without DAC being on. */ |
| 168 | enum taiko_priv_ack_flags { |
| 169 | TAIKO_HPHL_PA_OFF_ACK = 0, |
| 170 | TAIKO_HPHR_PA_OFF_ACK, |
| 171 | TAIKO_HPHL_DAC_OFF_ACK, |
| 172 | TAIKO_HPHR_DAC_OFF_ACK |
| 173 | }; |
| 174 | |
| 175 | |
| 176 | struct comp_sample_dependent_params { |
| 177 | u32 peak_det_timeout; |
| 178 | u32 rms_meter_div_fact; |
| 179 | u32 rms_meter_resamp_fact; |
| 180 | }; |
| 181 | |
| 182 | /* Data used by MBHC */ |
| 183 | struct mbhc_internal_cal_data { |
| 184 | u16 dce_z; |
| 185 | u16 dce_mb; |
| 186 | u16 sta_z; |
| 187 | u16 sta_mb; |
| 188 | u32 t_sta_dce; |
| 189 | u32 t_dce; |
| 190 | u32 t_sta; |
| 191 | u32 micb_mv; |
| 192 | u16 v_ins_hu; |
| 193 | u16 v_ins_h; |
| 194 | u16 v_b1_hu; |
| 195 | u16 v_b1_h; |
| 196 | u16 v_b1_huc; |
| 197 | u16 v_brh; |
| 198 | u16 v_brl; |
| 199 | u16 v_no_mic; |
| 200 | u8 npoll; |
| 201 | u8 nbounce_wait; |
| 202 | s16 adj_v_hs_max; |
| 203 | u16 adj_v_ins_hu; |
| 204 | u16 adj_v_ins_h; |
| 205 | s16 v_inval_ins_low; |
| 206 | s16 v_inval_ins_high; |
| 207 | }; |
| 208 | |
| 209 | struct taiko_reg_address { |
| 210 | u16 micb_4_ctl; |
| 211 | u16 micb_4_int_rbias; |
| 212 | u16 micb_4_mbhc; |
| 213 | }; |
| 214 | |
| 215 | enum taiko_mbhc_plug_type { |
| 216 | PLUG_TYPE_INVALID = -1, |
| 217 | PLUG_TYPE_NONE, |
| 218 | PLUG_TYPE_HEADSET, |
| 219 | PLUG_TYPE_HEADPHONE, |
| 220 | PLUG_TYPE_HIGH_HPH, |
| 221 | PLUG_TYPE_GND_MIC_SWAP, |
| 222 | }; |
| 223 | |
| 224 | enum taiko_mbhc_state { |
| 225 | MBHC_STATE_NONE = -1, |
| 226 | MBHC_STATE_POTENTIAL, |
| 227 | MBHC_STATE_POTENTIAL_RECOVERY, |
| 228 | MBHC_STATE_RELEASE, |
| 229 | }; |
| 230 | |
| 231 | struct hpf_work { |
| 232 | struct taiko_priv *taiko; |
| 233 | u32 decimator; |
| 234 | u8 tx_hpf_cut_of_freq; |
| 235 | struct delayed_work dwork; |
| 236 | }; |
| 237 | |
| 238 | static struct hpf_work tx_hpf_work[NUM_DECIMATORS]; |
| 239 | |
| 240 | struct taiko_priv { |
| 241 | struct snd_soc_codec *codec; |
| 242 | struct taiko_reg_address reg_addr; |
| 243 | u32 adc_count; |
| 244 | u32 cfilt1_cnt; |
| 245 | u32 cfilt2_cnt; |
| 246 | u32 cfilt3_cnt; |
| 247 | u32 rx_bias_count; |
| 248 | s32 dmic_1_2_clk_cnt; |
| 249 | s32 dmic_3_4_clk_cnt; |
| 250 | s32 dmic_5_6_clk_cnt; |
| 251 | |
| 252 | enum taiko_bandgap_type bandgap_type; |
| 253 | bool mclk_enabled; |
| 254 | bool clock_active; |
| 255 | bool config_mode_active; |
| 256 | bool mbhc_polling_active; |
| 257 | unsigned long mbhc_fake_ins_start; |
| 258 | int buttons_pressed; |
| 259 | enum taiko_mbhc_state mbhc_state; |
| 260 | struct taiko_mbhc_config mbhc_cfg; |
| 261 | struct mbhc_internal_cal_data mbhc_data; |
| 262 | |
| 263 | struct wcd9xxx_pdata *pdata; |
| 264 | u32 anc_slot; |
| 265 | |
| 266 | bool no_mic_headset_override; |
| 267 | /* Delayed work to report long button press */ |
| 268 | struct delayed_work mbhc_btn_dwork; |
| 269 | |
| 270 | struct mbhc_micbias_regs mbhc_bias_regs; |
| 271 | bool mbhc_micbias_switched; |
| 272 | |
| 273 | /* track PA/DAC state */ |
| 274 | unsigned long hph_pa_dac_state; |
| 275 | |
| 276 | /*track taiko interface type*/ |
| 277 | u8 intf_type; |
| 278 | |
| 279 | u32 hph_status; /* track headhpone status */ |
| 280 | /* define separate work for left and right headphone OCP to avoid |
| 281 | * additional checking on which OCP event to report so no locking |
| 282 | * to ensure synchronization is required |
| 283 | */ |
| 284 | struct work_struct hphlocp_work; /* reporting left hph ocp off */ |
| 285 | struct work_struct hphrocp_work; /* reporting right hph ocp off */ |
| 286 | |
| 287 | u8 hphlocp_cnt; /* headphone left ocp retry */ |
| 288 | u8 hphrocp_cnt; /* headphone right ocp retry */ |
| 289 | |
| 290 | /* Work to perform MBHC Firmware Read */ |
| 291 | struct delayed_work mbhc_firmware_dwork; |
| 292 | const struct firmware *mbhc_fw; |
| 293 | |
| 294 | /* num of slim ports required */ |
| 295 | struct taiko_codec_dai_data dai[NUM_CODEC_DAIS]; |
| 296 | |
| 297 | /*compander*/ |
| 298 | int comp_enabled[COMPANDER_MAX]; |
| 299 | u32 comp_fs[COMPANDER_MAX]; |
| 300 | |
| 301 | /* Maintain the status of AUX PGA */ |
| 302 | int aux_pga_cnt; |
| 303 | u8 aux_l_gain; |
| 304 | u8 aux_r_gain; |
| 305 | |
| 306 | struct delayed_work mbhc_insert_dwork; |
| 307 | unsigned long mbhc_last_resume; /* in jiffies */ |
| 308 | |
| 309 | u8 current_plug; |
| 310 | struct work_struct hs_correct_plug_work; |
| 311 | bool hs_detect_work_stop; |
| 312 | bool hs_polling_irq_prepared; |
| 313 | bool lpi_enabled; /* low power insertion detection */ |
| 314 | bool in_gpio_handler; |
| 315 | /* Currently, only used for mbhc purpose, to protect |
| 316 | * concurrent execution of mbhc threaded irq handlers and |
| 317 | * kill race between DAPM and MBHC.But can serve as a |
| 318 | * general lock to protect codec resource |
| 319 | */ |
| 320 | struct mutex codec_resource_lock; |
| 321 | |
| 322 | #ifdef CONFIG_DEBUG_FS |
| 323 | struct dentry *debugfs_poke; |
| 324 | struct dentry *debugfs_mbhc; |
| 325 | #endif |
| 326 | }; |
| 327 | |
| 328 | |
| 329 | static const u32 comp_shift[] = { |
| 330 | 0, |
| 331 | 2, |
| 332 | }; |
| 333 | |
| 334 | static const int comp_rx_path[] = { |
| 335 | COMPANDER_1, |
| 336 | COMPANDER_1, |
| 337 | COMPANDER_2, |
| 338 | COMPANDER_2, |
| 339 | COMPANDER_2, |
| 340 | COMPANDER_2, |
| 341 | COMPANDER_MAX, |
| 342 | }; |
| 343 | |
| 344 | static const struct comp_sample_dependent_params comp_samp_params[] = { |
| 345 | { |
| 346 | .peak_det_timeout = 0x2, |
| 347 | .rms_meter_div_fact = 0x8 << 4, |
| 348 | .rms_meter_resamp_fact = 0x21, |
| 349 | }, |
| 350 | { |
| 351 | .peak_det_timeout = 0x3, |
| 352 | .rms_meter_div_fact = 0x9 << 4, |
| 353 | .rms_meter_resamp_fact = 0x28, |
| 354 | }, |
| 355 | |
| 356 | { |
| 357 | .peak_det_timeout = 0x5, |
| 358 | .rms_meter_div_fact = 0xB << 4, |
| 359 | .rms_meter_resamp_fact = 0x28, |
| 360 | }, |
| 361 | |
| 362 | { |
| 363 | .peak_det_timeout = 0x5, |
| 364 | .rms_meter_div_fact = 0xB << 4, |
| 365 | .rms_meter_resamp_fact = 0x28, |
| 366 | }, |
| 367 | }; |
| 368 | |
| 369 | static unsigned short rx_digital_gain_reg[] = { |
| 370 | TAIKO_A_CDC_RX1_VOL_CTL_B2_CTL, |
| 371 | TAIKO_A_CDC_RX2_VOL_CTL_B2_CTL, |
| 372 | TAIKO_A_CDC_RX3_VOL_CTL_B2_CTL, |
| 373 | TAIKO_A_CDC_RX4_VOL_CTL_B2_CTL, |
| 374 | TAIKO_A_CDC_RX5_VOL_CTL_B2_CTL, |
| 375 | TAIKO_A_CDC_RX6_VOL_CTL_B2_CTL, |
| 376 | TAIKO_A_CDC_RX7_VOL_CTL_B2_CTL, |
| 377 | }; |
| 378 | |
| 379 | |
| 380 | static unsigned short tx_digital_gain_reg[] = { |
| 381 | TAIKO_A_CDC_TX1_VOL_CTL_GAIN, |
| 382 | TAIKO_A_CDC_TX2_VOL_CTL_GAIN, |
| 383 | TAIKO_A_CDC_TX3_VOL_CTL_GAIN, |
| 384 | TAIKO_A_CDC_TX4_VOL_CTL_GAIN, |
| 385 | TAIKO_A_CDC_TX5_VOL_CTL_GAIN, |
| 386 | TAIKO_A_CDC_TX6_VOL_CTL_GAIN, |
| 387 | TAIKO_A_CDC_TX7_VOL_CTL_GAIN, |
| 388 | TAIKO_A_CDC_TX8_VOL_CTL_GAIN, |
| 389 | TAIKO_A_CDC_TX9_VOL_CTL_GAIN, |
| 390 | TAIKO_A_CDC_TX10_VOL_CTL_GAIN, |
| 391 | }; |
| 392 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 393 | static int taiko_codec_enable_class_h_clk(struct snd_soc_dapm_widget *w, |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 394 | struct snd_kcontrol *kcontrol, int event) |
| 395 | { |
| 396 | struct snd_soc_codec *codec = w->codec; |
| 397 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 398 | pr_debug("%s %s %d\n", __func__, w->name, event); |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 399 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 400 | switch (event) { |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 401 | case SND_SOC_DAPM_PRE_PMU: |
| 402 | snd_soc_update_bits(codec, TAIKO_A_CDC_CLSH_B1_CTL, 0x01, 0x01); |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 403 | break; |
| 404 | case SND_SOC_DAPM_PRE_PMD: |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 405 | snd_soc_update_bits(codec, TAIKO_A_BUCK_MODE_1, 0x80, 0x00); |
| 406 | snd_soc_update_bits(codec, TAIKO_A_CDC_CLSH_B1_CTL, 0x01, 0x00); |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 407 | break; |
| 408 | } |
| 409 | return 0; |
| 410 | } |
| 411 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 412 | static int taiko_codec_enable_class_h(struct snd_soc_dapm_widget *w, |
| 413 | struct snd_kcontrol *kcontrol, int event) |
| 414 | { |
| 415 | struct snd_soc_codec *codec = w->codec; |
| 416 | |
| 417 | pr_debug("%s %s %d\n", __func__, w->name, event); |
| 418 | |
| 419 | switch (event) { |
| 420 | case SND_SOC_DAPM_POST_PMU: |
| 421 | snd_soc_update_bits(codec, TAIKO_A_BUCK_MODE_5, 0x02, 0x02); |
| 422 | snd_soc_update_bits(codec, TAIKO_A_BUCK_MODE_4, 0xFF, 0xFF); |
| 423 | snd_soc_update_bits(codec, TAIKO_A_BUCK_MODE_1, 0x04, 0x04); |
| 424 | snd_soc_update_bits(codec, TAIKO_A_BUCK_MODE_3, 0x04, 0x00); |
| 425 | snd_soc_update_bits(codec, TAIKO_A_BUCK_MODE_3, 0x08, 0x00); |
| 426 | snd_soc_update_bits(codec, TAIKO_A_BUCK_MODE_1, 0x80, 0x80); |
| 427 | usleep_range(1000, 1000); |
| 428 | break; |
| 429 | } |
| 430 | return 0; |
| 431 | } |
| 432 | |
| 433 | static int taiko_codec_enable_charge_pump(struct snd_soc_dapm_widget *w, |
| 434 | struct snd_kcontrol *kcontrol, int event) |
| 435 | { |
| 436 | pr_debug("%s %s %d\n", __func__, w->name, event); |
| 437 | |
| 438 | switch (event) { |
| 439 | case SND_SOC_DAPM_POST_PMU: |
| 440 | usleep_range(1000, 1000); |
| 441 | break; |
| 442 | } |
| 443 | return 0; |
| 444 | } |
| 445 | |
| 446 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 447 | static int taiko_get_anc_slot(struct snd_kcontrol *kcontrol, |
| 448 | struct snd_ctl_elem_value *ucontrol) |
| 449 | { |
| 450 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 451 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 452 | ucontrol->value.integer.value[0] = taiko->anc_slot; |
| 453 | return 0; |
| 454 | } |
| 455 | |
| 456 | static int taiko_put_anc_slot(struct snd_kcontrol *kcontrol, |
| 457 | struct snd_ctl_elem_value *ucontrol) |
| 458 | { |
| 459 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 460 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 461 | taiko->anc_slot = ucontrol->value.integer.value[0]; |
| 462 | return 0; |
| 463 | } |
| 464 | |
| 465 | static int taiko_pa_gain_get(struct snd_kcontrol *kcontrol, |
| 466 | struct snd_ctl_elem_value *ucontrol) |
| 467 | { |
| 468 | u8 ear_pa_gain; |
| 469 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 470 | |
| 471 | ear_pa_gain = snd_soc_read(codec, TAIKO_A_RX_EAR_GAIN); |
| 472 | |
| 473 | ear_pa_gain = ear_pa_gain >> 5; |
| 474 | |
| 475 | if (ear_pa_gain == 0x00) { |
| 476 | ucontrol->value.integer.value[0] = 0; |
| 477 | } else if (ear_pa_gain == 0x04) { |
| 478 | ucontrol->value.integer.value[0] = 1; |
| 479 | } else { |
| 480 | pr_err("%s: ERROR: Unsupported Ear Gain = 0x%x\n", |
| 481 | __func__, ear_pa_gain); |
| 482 | return -EINVAL; |
| 483 | } |
| 484 | |
| 485 | pr_debug("%s: ear_pa_gain = 0x%x\n", __func__, ear_pa_gain); |
| 486 | |
| 487 | return 0; |
| 488 | } |
| 489 | |
| 490 | static int taiko_pa_gain_put(struct snd_kcontrol *kcontrol, |
| 491 | struct snd_ctl_elem_value *ucontrol) |
| 492 | { |
| 493 | u8 ear_pa_gain; |
| 494 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 495 | |
| 496 | pr_debug("%s: ucontrol->value.integer.value[0] = %ld\n", __func__, |
| 497 | ucontrol->value.integer.value[0]); |
| 498 | |
| 499 | switch (ucontrol->value.integer.value[0]) { |
| 500 | case 0: |
| 501 | ear_pa_gain = 0x00; |
| 502 | break; |
| 503 | case 1: |
| 504 | ear_pa_gain = 0x80; |
| 505 | break; |
| 506 | default: |
| 507 | return -EINVAL; |
| 508 | } |
| 509 | |
| 510 | snd_soc_update_bits(codec, TAIKO_A_RX_EAR_GAIN, 0xE0, ear_pa_gain); |
| 511 | return 0; |
| 512 | } |
| 513 | |
| 514 | static int taiko_get_iir_enable_audio_mixer( |
| 515 | struct snd_kcontrol *kcontrol, |
| 516 | struct snd_ctl_elem_value *ucontrol) |
| 517 | { |
| 518 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 519 | int iir_idx = ((struct soc_multi_mixer_control *) |
| 520 | kcontrol->private_value)->reg; |
| 521 | int band_idx = ((struct soc_multi_mixer_control *) |
| 522 | kcontrol->private_value)->shift; |
| 523 | |
| 524 | ucontrol->value.integer.value[0] = |
| 525 | snd_soc_read(codec, (TAIKO_A_CDC_IIR1_CTL + 16 * iir_idx)) & |
| 526 | (1 << band_idx); |
| 527 | |
| 528 | pr_debug("%s: IIR #%d band #%d enable %d\n", __func__, |
| 529 | iir_idx, band_idx, |
| 530 | (uint32_t)ucontrol->value.integer.value[0]); |
| 531 | return 0; |
| 532 | } |
| 533 | |
| 534 | static int taiko_put_iir_enable_audio_mixer( |
| 535 | struct snd_kcontrol *kcontrol, |
| 536 | struct snd_ctl_elem_value *ucontrol) |
| 537 | { |
| 538 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 539 | int iir_idx = ((struct soc_multi_mixer_control *) |
| 540 | kcontrol->private_value)->reg; |
| 541 | int band_idx = ((struct soc_multi_mixer_control *) |
| 542 | kcontrol->private_value)->shift; |
| 543 | int value = ucontrol->value.integer.value[0]; |
| 544 | |
| 545 | /* Mask first 5 bits, 6-8 are reserved */ |
| 546 | snd_soc_update_bits(codec, (TAIKO_A_CDC_IIR1_CTL + 16 * iir_idx), |
| 547 | (1 << band_idx), (value << band_idx)); |
| 548 | |
| 549 | pr_debug("%s: IIR #%d band #%d enable %d\n", __func__, |
| 550 | iir_idx, band_idx, value); |
| 551 | return 0; |
| 552 | } |
| 553 | static uint32_t get_iir_band_coeff(struct snd_soc_codec *codec, |
| 554 | int iir_idx, int band_idx, |
| 555 | int coeff_idx) |
| 556 | { |
| 557 | /* Address does not automatically update if reading */ |
| 558 | snd_soc_write(codec, |
| 559 | (TAIKO_A_CDC_IIR1_COEF_B1_CTL + 16 * iir_idx), |
| 560 | (band_idx * BAND_MAX + coeff_idx) & 0x1F); |
| 561 | |
| 562 | /* Mask bits top 2 bits since they are reserved */ |
| 563 | return ((snd_soc_read(codec, |
| 564 | (TAIKO_A_CDC_IIR1_COEF_B2_CTL + 16 * iir_idx)) << 24)) & |
| 565 | 0x3FFFFFFF; |
| 566 | } |
| 567 | |
| 568 | static int taiko_get_iir_band_audio_mixer( |
| 569 | struct snd_kcontrol *kcontrol, |
| 570 | struct snd_ctl_elem_value *ucontrol) |
| 571 | { |
| 572 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 573 | int iir_idx = ((struct soc_multi_mixer_control *) |
| 574 | kcontrol->private_value)->reg; |
| 575 | int band_idx = ((struct soc_multi_mixer_control *) |
| 576 | kcontrol->private_value)->shift; |
| 577 | |
| 578 | ucontrol->value.integer.value[0] = |
| 579 | get_iir_band_coeff(codec, iir_idx, band_idx, 0); |
| 580 | ucontrol->value.integer.value[1] = |
| 581 | get_iir_band_coeff(codec, iir_idx, band_idx, 1); |
| 582 | ucontrol->value.integer.value[2] = |
| 583 | get_iir_band_coeff(codec, iir_idx, band_idx, 2); |
| 584 | ucontrol->value.integer.value[3] = |
| 585 | get_iir_band_coeff(codec, iir_idx, band_idx, 3); |
| 586 | ucontrol->value.integer.value[4] = |
| 587 | get_iir_band_coeff(codec, iir_idx, band_idx, 4); |
| 588 | |
| 589 | pr_debug("%s: IIR #%d band #%d b0 = 0x%x\n" |
| 590 | "%s: IIR #%d band #%d b1 = 0x%x\n" |
| 591 | "%s: IIR #%d band #%d b2 = 0x%x\n" |
| 592 | "%s: IIR #%d band #%d a1 = 0x%x\n" |
| 593 | "%s: IIR #%d band #%d a2 = 0x%x\n", |
| 594 | __func__, iir_idx, band_idx, |
| 595 | (uint32_t)ucontrol->value.integer.value[0], |
| 596 | __func__, iir_idx, band_idx, |
| 597 | (uint32_t)ucontrol->value.integer.value[1], |
| 598 | __func__, iir_idx, band_idx, |
| 599 | (uint32_t)ucontrol->value.integer.value[2], |
| 600 | __func__, iir_idx, band_idx, |
| 601 | (uint32_t)ucontrol->value.integer.value[3], |
| 602 | __func__, iir_idx, band_idx, |
| 603 | (uint32_t)ucontrol->value.integer.value[4]); |
| 604 | return 0; |
| 605 | } |
| 606 | |
| 607 | static void set_iir_band_coeff(struct snd_soc_codec *codec, |
| 608 | int iir_idx, int band_idx, |
| 609 | int coeff_idx, uint32_t value) |
| 610 | { |
| 611 | /* Mask top 3 bits, 6-8 are reserved */ |
| 612 | /* Update address manually each time */ |
| 613 | snd_soc_write(codec, |
| 614 | (TAIKO_A_CDC_IIR1_COEF_B1_CTL + 16 * iir_idx), |
| 615 | (band_idx * BAND_MAX + coeff_idx) & 0x1F); |
| 616 | |
| 617 | /* Mask top 2 bits, 7-8 are reserved */ |
| 618 | snd_soc_write(codec, |
| 619 | (TAIKO_A_CDC_IIR1_COEF_B2_CTL + 16 * iir_idx), |
| 620 | (value >> 24) & 0x3F); |
| 621 | |
| 622 | } |
| 623 | |
| 624 | static int taiko_put_iir_band_audio_mixer( |
| 625 | struct snd_kcontrol *kcontrol, |
| 626 | struct snd_ctl_elem_value *ucontrol) |
| 627 | { |
| 628 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 629 | int iir_idx = ((struct soc_multi_mixer_control *) |
| 630 | kcontrol->private_value)->reg; |
| 631 | int band_idx = ((struct soc_multi_mixer_control *) |
| 632 | kcontrol->private_value)->shift; |
| 633 | |
| 634 | set_iir_band_coeff(codec, iir_idx, band_idx, 0, |
| 635 | ucontrol->value.integer.value[0]); |
| 636 | set_iir_band_coeff(codec, iir_idx, band_idx, 1, |
| 637 | ucontrol->value.integer.value[1]); |
| 638 | set_iir_band_coeff(codec, iir_idx, band_idx, 2, |
| 639 | ucontrol->value.integer.value[2]); |
| 640 | set_iir_band_coeff(codec, iir_idx, band_idx, 3, |
| 641 | ucontrol->value.integer.value[3]); |
| 642 | set_iir_band_coeff(codec, iir_idx, band_idx, 4, |
| 643 | ucontrol->value.integer.value[4]); |
| 644 | |
| 645 | pr_debug("%s: IIR #%d band #%d b0 = 0x%x\n" |
| 646 | "%s: IIR #%d band #%d b1 = 0x%x\n" |
| 647 | "%s: IIR #%d band #%d b2 = 0x%x\n" |
| 648 | "%s: IIR #%d band #%d a1 = 0x%x\n" |
| 649 | "%s: IIR #%d band #%d a2 = 0x%x\n", |
| 650 | __func__, iir_idx, band_idx, |
| 651 | get_iir_band_coeff(codec, iir_idx, band_idx, 0), |
| 652 | __func__, iir_idx, band_idx, |
| 653 | get_iir_band_coeff(codec, iir_idx, band_idx, 1), |
| 654 | __func__, iir_idx, band_idx, |
| 655 | get_iir_band_coeff(codec, iir_idx, band_idx, 2), |
| 656 | __func__, iir_idx, band_idx, |
| 657 | get_iir_band_coeff(codec, iir_idx, band_idx, 3), |
| 658 | __func__, iir_idx, band_idx, |
| 659 | get_iir_band_coeff(codec, iir_idx, band_idx, 4)); |
| 660 | return 0; |
| 661 | } |
| 662 | |
| 663 | static int taiko_compander_gain_offset( |
| 664 | struct snd_soc_codec *codec, u32 enable, |
| 665 | unsigned int reg, int mask, int event) |
| 666 | { |
| 667 | int pa_mode = snd_soc_read(codec, reg) & mask; |
| 668 | int gain_offset = 0; |
| 669 | /* if PMU && enable is 1-> offset is 3 |
| 670 | * if PMU && enable is 0-> offset is 0 |
| 671 | * if PMD && pa_mode is PA -> offset is 0: PMU compander is off |
| 672 | * if PMD && pa_mode is comp -> offset is -3: PMU compander is on. |
| 673 | */ |
| 674 | |
| 675 | if (SND_SOC_DAPM_EVENT_ON(event) && (enable != 0)) |
| 676 | gain_offset = TAIKO_COMP_DIGITAL_GAIN_OFFSET; |
| 677 | if (SND_SOC_DAPM_EVENT_OFF(event) && (pa_mode == 0)) |
| 678 | gain_offset = -TAIKO_COMP_DIGITAL_GAIN_OFFSET; |
| 679 | return gain_offset; |
| 680 | } |
| 681 | |
| 682 | |
| 683 | static int taiko_config_gain_compander( |
| 684 | struct snd_soc_codec *codec, |
| 685 | u32 compander, u32 enable, int event) |
| 686 | { |
| 687 | int value = 0; |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 688 | int mask = 1 << 5; |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 689 | int gain = 0; |
| 690 | int gain_offset; |
| 691 | if (compander >= COMPANDER_MAX) { |
| 692 | pr_err("%s: Error, invalid compander channel\n", __func__); |
| 693 | return -EINVAL; |
| 694 | } |
| 695 | |
| 696 | if ((enable == 0) || SND_SOC_DAPM_EVENT_OFF(event)) |
| 697 | value = 1 << 4; |
| 698 | |
| 699 | if (compander == COMPANDER_1) { |
| 700 | gain_offset = taiko_compander_gain_offset(codec, enable, |
| 701 | TAIKO_A_RX_HPH_L_GAIN, mask, event); |
| 702 | snd_soc_update_bits(codec, TAIKO_A_RX_HPH_L_GAIN, mask, value); |
| 703 | gain = snd_soc_read(codec, TAIKO_A_CDC_RX1_VOL_CTL_B2_CTL); |
| 704 | snd_soc_update_bits(codec, TAIKO_A_CDC_RX1_VOL_CTL_B2_CTL, |
| 705 | 0xFF, gain - gain_offset); |
| 706 | gain_offset = taiko_compander_gain_offset(codec, enable, |
| 707 | TAIKO_A_RX_HPH_R_GAIN, mask, event); |
| 708 | snd_soc_update_bits(codec, TAIKO_A_RX_HPH_R_GAIN, mask, value); |
| 709 | gain = snd_soc_read(codec, TAIKO_A_CDC_RX2_VOL_CTL_B2_CTL); |
| 710 | snd_soc_update_bits(codec, TAIKO_A_CDC_RX2_VOL_CTL_B2_CTL, |
| 711 | 0xFF, gain - gain_offset); |
| 712 | } else if (compander == COMPANDER_2) { |
| 713 | gain_offset = taiko_compander_gain_offset(codec, enable, |
| 714 | TAIKO_A_RX_LINE_1_GAIN, mask, event); |
| 715 | snd_soc_update_bits(codec, TAIKO_A_RX_LINE_1_GAIN, mask, value); |
| 716 | gain = snd_soc_read(codec, TAIKO_A_CDC_RX3_VOL_CTL_B2_CTL); |
| 717 | snd_soc_update_bits(codec, TAIKO_A_CDC_RX3_VOL_CTL_B2_CTL, |
| 718 | 0xFF, gain - gain_offset); |
| 719 | gain_offset = taiko_compander_gain_offset(codec, enable, |
| 720 | TAIKO_A_RX_LINE_3_GAIN, mask, event); |
| 721 | snd_soc_update_bits(codec, TAIKO_A_RX_LINE_3_GAIN, mask, value); |
| 722 | gain = snd_soc_read(codec, TAIKO_A_CDC_RX4_VOL_CTL_B2_CTL); |
| 723 | snd_soc_update_bits(codec, TAIKO_A_CDC_RX4_VOL_CTL_B2_CTL, |
| 724 | 0xFF, gain - gain_offset); |
| 725 | gain_offset = taiko_compander_gain_offset(codec, enable, |
| 726 | TAIKO_A_RX_LINE_2_GAIN, mask, event); |
| 727 | snd_soc_update_bits(codec, TAIKO_A_RX_LINE_2_GAIN, mask, value); |
| 728 | gain = snd_soc_read(codec, TAIKO_A_CDC_RX5_VOL_CTL_B2_CTL); |
| 729 | snd_soc_update_bits(codec, TAIKO_A_CDC_RX5_VOL_CTL_B2_CTL, |
| 730 | 0xFF, gain - gain_offset); |
| 731 | gain_offset = taiko_compander_gain_offset(codec, enable, |
| 732 | TAIKO_A_RX_LINE_4_GAIN, mask, event); |
| 733 | snd_soc_update_bits(codec, TAIKO_A_RX_LINE_4_GAIN, mask, value); |
| 734 | gain = snd_soc_read(codec, TAIKO_A_CDC_RX6_VOL_CTL_B2_CTL); |
| 735 | snd_soc_update_bits(codec, TAIKO_A_CDC_RX6_VOL_CTL_B2_CTL, |
| 736 | 0xFF, gain - gain_offset); |
| 737 | } |
| 738 | return 0; |
| 739 | } |
| 740 | static int taiko_get_compander(struct snd_kcontrol *kcontrol, |
| 741 | struct snd_ctl_elem_value *ucontrol) |
| 742 | { |
| 743 | |
| 744 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 745 | int comp = ((struct soc_multi_mixer_control *) |
| 746 | kcontrol->private_value)->max; |
| 747 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 748 | |
| 749 | ucontrol->value.integer.value[0] = taiko->comp_enabled[comp]; |
| 750 | |
| 751 | return 0; |
| 752 | } |
| 753 | |
| 754 | static int taiko_set_compander(struct snd_kcontrol *kcontrol, |
| 755 | struct snd_ctl_elem_value *ucontrol) |
| 756 | { |
| 757 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 758 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 759 | int comp = ((struct soc_multi_mixer_control *) |
| 760 | kcontrol->private_value)->max; |
| 761 | int value = ucontrol->value.integer.value[0]; |
| 762 | |
| 763 | if (value == taiko->comp_enabled[comp]) { |
| 764 | pr_debug("%s: compander #%d enable %d no change\n", |
| 765 | __func__, comp, value); |
| 766 | return 0; |
| 767 | } |
| 768 | taiko->comp_enabled[comp] = value; |
| 769 | return 0; |
| 770 | } |
| 771 | |
| 772 | |
| 773 | static int taiko_config_compander(struct snd_soc_dapm_widget *w, |
| 774 | struct snd_kcontrol *kcontrol, |
| 775 | int event) |
| 776 | { |
| 777 | struct snd_soc_codec *codec = w->codec; |
| 778 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 779 | u32 rate = taiko->comp_fs[w->shift]; |
| 780 | |
Kiran Kandi | d2b4633 | 2012-10-05 12:04:00 -0700 | [diff] [blame^] | 781 | pr_debug("%s: %s event %d enabled = %d", __func__, w->name, |
| 782 | event, taiko->comp_enabled[w->shift]); |
| 783 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 784 | switch (event) { |
| 785 | case SND_SOC_DAPM_PRE_PMU: |
| 786 | if (taiko->comp_enabled[w->shift] != 0) { |
| 787 | /* Enable both L/R compander clocks */ |
| 788 | snd_soc_update_bits(codec, |
| 789 | TAIKO_A_CDC_CLK_RX_B2_CTL, |
| 790 | 0x03 << comp_shift[w->shift], |
| 791 | 0x03 << comp_shift[w->shift]); |
| 792 | /* Clar the HALT for the compander*/ |
| 793 | snd_soc_update_bits(codec, |
| 794 | TAIKO_A_CDC_COMP1_B1_CTL + |
| 795 | w->shift * 8, 1 << 2, 0); |
| 796 | /* Toggle compander reset bits*/ |
| 797 | snd_soc_update_bits(codec, |
| 798 | TAIKO_A_CDC_CLK_OTHR_RESET_B2_CTL, |
| 799 | 0x03 << comp_shift[w->shift], |
| 800 | 0x03 << comp_shift[w->shift]); |
| 801 | snd_soc_update_bits(codec, |
| 802 | TAIKO_A_CDC_CLK_OTHR_RESET_B2_CTL, |
| 803 | 0x03 << comp_shift[w->shift], 0); |
| 804 | taiko_config_gain_compander(codec, w->shift, 1, event); |
| 805 | /* Update the RMS meter resampling*/ |
| 806 | snd_soc_update_bits(codec, |
| 807 | TAIKO_A_CDC_COMP1_B3_CTL + |
| 808 | w->shift * 8, 0xFF, 0x01); |
| 809 | /* Wait for 1ms*/ |
| 810 | usleep_range(1000, 1000); |
| 811 | } |
| 812 | break; |
| 813 | case SND_SOC_DAPM_POST_PMU: |
| 814 | /* Set sample rate dependent paramater*/ |
| 815 | if (taiko->comp_enabled[w->shift] != 0) { |
| 816 | snd_soc_update_bits(codec, TAIKO_A_CDC_COMP1_FS_CFG + |
| 817 | w->shift * 8, 0x03, rate); |
| 818 | snd_soc_update_bits(codec, TAIKO_A_CDC_COMP1_B2_CTL + |
| 819 | w->shift * 8, 0x0F, |
| 820 | comp_samp_params[rate].peak_det_timeout); |
| 821 | snd_soc_update_bits(codec, TAIKO_A_CDC_COMP1_B2_CTL + |
| 822 | w->shift * 8, 0xF0, |
| 823 | comp_samp_params[rate].rms_meter_div_fact); |
| 824 | snd_soc_update_bits(codec, TAIKO_A_CDC_COMP1_B3_CTL + |
| 825 | w->shift * 8, 0xFF, |
| 826 | comp_samp_params[rate].rms_meter_resamp_fact); |
| 827 | /* Compander enable -> 0x370/0x378*/ |
| 828 | snd_soc_update_bits(codec, TAIKO_A_CDC_COMP1_B1_CTL + |
| 829 | w->shift * 8, 0x03, 0x03); |
| 830 | } |
| 831 | break; |
| 832 | case SND_SOC_DAPM_PRE_PMD: |
| 833 | /* Halt the compander*/ |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 834 | if (taiko->comp_enabled[w->shift] != 0) { |
| 835 | snd_soc_update_bits(codec, TAIKO_A_CDC_COMP1_B1_CTL + |
| 836 | w->shift * 8, 1 << 2, 1 << 2); |
| 837 | } |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 838 | break; |
| 839 | case SND_SOC_DAPM_POST_PMD: |
| 840 | /* Restore the gain */ |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 841 | if (taiko->comp_enabled[w->shift] != 0) { |
| 842 | taiko_config_gain_compander(codec, w->shift, |
| 843 | taiko->comp_enabled[w->shift], event); |
| 844 | /* Disable the compander*/ |
| 845 | snd_soc_update_bits(codec, TAIKO_A_CDC_COMP1_B1_CTL + |
| 846 | w->shift * 8, 0x03, 0x00); |
| 847 | /* Turn off the clock for compander in pair*/ |
| 848 | snd_soc_update_bits(codec, TAIKO_A_CDC_CLK_RX_B2_CTL, |
| 849 | 0x03 << comp_shift[w->shift], 0); |
| 850 | } |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 851 | break; |
| 852 | } |
| 853 | return 0; |
| 854 | } |
| 855 | |
| 856 | static const char * const taiko_ear_pa_gain_text[] = {"POS_6_DB", "POS_2_DB"}; |
| 857 | static const struct soc_enum taiko_ear_pa_gain_enum[] = { |
| 858 | SOC_ENUM_SINGLE_EXT(2, taiko_ear_pa_gain_text), |
| 859 | }; |
| 860 | |
| 861 | /*cut of frequency for high pass filter*/ |
| 862 | static const char * const cf_text[] = { |
| 863 | "MIN_3DB_4Hz", "MIN_3DB_75Hz", "MIN_3DB_150Hz" |
| 864 | }; |
| 865 | |
| 866 | static const struct soc_enum cf_dec1_enum = |
| 867 | SOC_ENUM_SINGLE(TAIKO_A_CDC_TX1_MUX_CTL, 4, 3, cf_text); |
| 868 | |
| 869 | static const struct soc_enum cf_dec2_enum = |
| 870 | SOC_ENUM_SINGLE(TAIKO_A_CDC_TX2_MUX_CTL, 4, 3, cf_text); |
| 871 | |
| 872 | static const struct soc_enum cf_dec3_enum = |
| 873 | SOC_ENUM_SINGLE(TAIKO_A_CDC_TX3_MUX_CTL, 4, 3, cf_text); |
| 874 | |
| 875 | static const struct soc_enum cf_dec4_enum = |
| 876 | SOC_ENUM_SINGLE(TAIKO_A_CDC_TX4_MUX_CTL, 4, 3, cf_text); |
| 877 | |
| 878 | static const struct soc_enum cf_dec5_enum = |
| 879 | SOC_ENUM_SINGLE(TAIKO_A_CDC_TX5_MUX_CTL, 4, 3, cf_text); |
| 880 | |
| 881 | static const struct soc_enum cf_dec6_enum = |
| 882 | SOC_ENUM_SINGLE(TAIKO_A_CDC_TX6_MUX_CTL, 4, 3, cf_text); |
| 883 | |
| 884 | static const struct soc_enum cf_dec7_enum = |
| 885 | SOC_ENUM_SINGLE(TAIKO_A_CDC_TX7_MUX_CTL, 4, 3, cf_text); |
| 886 | |
| 887 | static const struct soc_enum cf_dec8_enum = |
| 888 | SOC_ENUM_SINGLE(TAIKO_A_CDC_TX8_MUX_CTL, 4, 3, cf_text); |
| 889 | |
| 890 | static const struct soc_enum cf_dec9_enum = |
| 891 | SOC_ENUM_SINGLE(TAIKO_A_CDC_TX9_MUX_CTL, 4, 3, cf_text); |
| 892 | |
| 893 | static const struct soc_enum cf_dec10_enum = |
| 894 | SOC_ENUM_SINGLE(TAIKO_A_CDC_TX10_MUX_CTL, 4, 3, cf_text); |
| 895 | |
| 896 | static const struct soc_enum cf_rxmix1_enum = |
| 897 | SOC_ENUM_SINGLE(TAIKO_A_CDC_RX1_B4_CTL, 1, 3, cf_text); |
| 898 | |
| 899 | static const struct soc_enum cf_rxmix2_enum = |
| 900 | SOC_ENUM_SINGLE(TAIKO_A_CDC_RX2_B4_CTL, 1, 3, cf_text); |
| 901 | |
| 902 | static const struct soc_enum cf_rxmix3_enum = |
| 903 | SOC_ENUM_SINGLE(TAIKO_A_CDC_RX3_B4_CTL, 1, 3, cf_text); |
| 904 | |
| 905 | static const struct soc_enum cf_rxmix4_enum = |
| 906 | SOC_ENUM_SINGLE(TAIKO_A_CDC_RX4_B4_CTL, 1, 3, cf_text); |
| 907 | |
| 908 | static const struct soc_enum cf_rxmix5_enum = |
| 909 | SOC_ENUM_SINGLE(TAIKO_A_CDC_RX5_B4_CTL, 1, 3, cf_text) |
| 910 | ; |
| 911 | static const struct soc_enum cf_rxmix6_enum = |
| 912 | SOC_ENUM_SINGLE(TAIKO_A_CDC_RX6_B4_CTL, 1, 3, cf_text); |
| 913 | |
| 914 | static const struct soc_enum cf_rxmix7_enum = |
| 915 | SOC_ENUM_SINGLE(TAIKO_A_CDC_RX7_B4_CTL, 1, 3, cf_text); |
| 916 | |
| 917 | static const struct snd_kcontrol_new taiko_snd_controls[] = { |
| 918 | |
| 919 | SOC_ENUM_EXT("EAR PA Gain", taiko_ear_pa_gain_enum[0], |
| 920 | taiko_pa_gain_get, taiko_pa_gain_put), |
| 921 | |
| 922 | SOC_SINGLE_TLV("LINEOUT1 Volume", TAIKO_A_RX_LINE_1_GAIN, 0, 12, 1, |
| 923 | line_gain), |
| 924 | SOC_SINGLE_TLV("LINEOUT2 Volume", TAIKO_A_RX_LINE_2_GAIN, 0, 12, 1, |
| 925 | line_gain), |
| 926 | SOC_SINGLE_TLV("LINEOUT3 Volume", TAIKO_A_RX_LINE_3_GAIN, 0, 12, 1, |
| 927 | line_gain), |
| 928 | SOC_SINGLE_TLV("LINEOUT4 Volume", TAIKO_A_RX_LINE_4_GAIN, 0, 12, 1, |
| 929 | line_gain), |
| 930 | |
| 931 | SOC_SINGLE_TLV("HPHL Volume", TAIKO_A_RX_HPH_L_GAIN, 0, 12, 1, |
| 932 | line_gain), |
| 933 | SOC_SINGLE_TLV("HPHR Volume", TAIKO_A_RX_HPH_R_GAIN, 0, 12, 1, |
| 934 | line_gain), |
| 935 | |
| 936 | SOC_SINGLE_S8_TLV("RX1 Digital Volume", TAIKO_A_CDC_RX1_VOL_CTL_B2_CTL, |
| 937 | -84, 40, digital_gain), |
| 938 | SOC_SINGLE_S8_TLV("RX2 Digital Volume", TAIKO_A_CDC_RX2_VOL_CTL_B2_CTL, |
| 939 | -84, 40, digital_gain), |
| 940 | SOC_SINGLE_S8_TLV("RX3 Digital Volume", TAIKO_A_CDC_RX3_VOL_CTL_B2_CTL, |
| 941 | -84, 40, digital_gain), |
| 942 | SOC_SINGLE_S8_TLV("RX4 Digital Volume", TAIKO_A_CDC_RX4_VOL_CTL_B2_CTL, |
| 943 | -84, 40, digital_gain), |
| 944 | SOC_SINGLE_S8_TLV("RX5 Digital Volume", TAIKO_A_CDC_RX5_VOL_CTL_B2_CTL, |
| 945 | -84, 40, digital_gain), |
| 946 | SOC_SINGLE_S8_TLV("RX6 Digital Volume", TAIKO_A_CDC_RX6_VOL_CTL_B2_CTL, |
| 947 | -84, 40, digital_gain), |
| 948 | SOC_SINGLE_S8_TLV("RX7 Digital Volume", TAIKO_A_CDC_RX7_VOL_CTL_B2_CTL, |
| 949 | -84, 40, digital_gain), |
| 950 | |
| 951 | SOC_SINGLE_S8_TLV("DEC1 Volume", TAIKO_A_CDC_TX1_VOL_CTL_GAIN, -84, 40, |
| 952 | digital_gain), |
| 953 | SOC_SINGLE_S8_TLV("DEC2 Volume", TAIKO_A_CDC_TX2_VOL_CTL_GAIN, -84, 40, |
| 954 | digital_gain), |
| 955 | SOC_SINGLE_S8_TLV("DEC3 Volume", TAIKO_A_CDC_TX3_VOL_CTL_GAIN, -84, 40, |
| 956 | digital_gain), |
| 957 | SOC_SINGLE_S8_TLV("DEC4 Volume", TAIKO_A_CDC_TX4_VOL_CTL_GAIN, -84, 40, |
| 958 | digital_gain), |
| 959 | SOC_SINGLE_S8_TLV("DEC5 Volume", TAIKO_A_CDC_TX5_VOL_CTL_GAIN, -84, 40, |
| 960 | digital_gain), |
| 961 | SOC_SINGLE_S8_TLV("DEC6 Volume", TAIKO_A_CDC_TX6_VOL_CTL_GAIN, -84, 40, |
| 962 | digital_gain), |
| 963 | SOC_SINGLE_S8_TLV("DEC7 Volume", TAIKO_A_CDC_TX7_VOL_CTL_GAIN, -84, 40, |
| 964 | digital_gain), |
| 965 | SOC_SINGLE_S8_TLV("DEC8 Volume", TAIKO_A_CDC_TX8_VOL_CTL_GAIN, -84, 40, |
| 966 | digital_gain), |
| 967 | SOC_SINGLE_S8_TLV("DEC9 Volume", TAIKO_A_CDC_TX9_VOL_CTL_GAIN, -84, 40, |
| 968 | digital_gain), |
| 969 | SOC_SINGLE_S8_TLV("DEC10 Volume", TAIKO_A_CDC_TX10_VOL_CTL_GAIN, -84, |
| 970 | 40, digital_gain), |
| 971 | SOC_SINGLE_S8_TLV("IIR1 INP1 Volume", TAIKO_A_CDC_IIR1_GAIN_B1_CTL, -84, |
| 972 | 40, digital_gain), |
| 973 | SOC_SINGLE_S8_TLV("IIR1 INP2 Volume", TAIKO_A_CDC_IIR1_GAIN_B2_CTL, -84, |
| 974 | 40, digital_gain), |
| 975 | SOC_SINGLE_S8_TLV("IIR1 INP3 Volume", TAIKO_A_CDC_IIR1_GAIN_B3_CTL, -84, |
| 976 | 40, digital_gain), |
| 977 | SOC_SINGLE_S8_TLV("IIR1 INP4 Volume", TAIKO_A_CDC_IIR1_GAIN_B4_CTL, -84, |
| 978 | 40, digital_gain), |
| 979 | SOC_SINGLE_TLV("ADC1 Volume", TAIKO_A_TX_1_2_EN, 5, 3, 0, analog_gain), |
| 980 | SOC_SINGLE_TLV("ADC2 Volume", TAIKO_A_TX_1_2_EN, 1, 3, 0, analog_gain), |
| 981 | SOC_SINGLE_TLV("ADC3 Volume", TAIKO_A_TX_3_4_EN, 5, 3, 0, analog_gain), |
| 982 | SOC_SINGLE_TLV("ADC4 Volume", TAIKO_A_TX_3_4_EN, 1, 3, 0, analog_gain), |
| 983 | SOC_SINGLE_TLV("ADC5 Volume", TAIKO_A_TX_5_6_EN, 5, 3, 0, analog_gain), |
| 984 | SOC_SINGLE_TLV("ADC6 Volume", TAIKO_A_TX_5_6_EN, 1, 3, 0, analog_gain), |
| 985 | |
| 986 | |
| 987 | SOC_SINGLE("MICBIAS1 CAPLESS Switch", TAIKO_A_MICB_1_CTL, 4, 1, 1), |
| 988 | SOC_SINGLE("MICBIAS2 CAPLESS Switch", TAIKO_A_MICB_2_CTL, 4, 1, 1), |
| 989 | SOC_SINGLE("MICBIAS3 CAPLESS Switch", TAIKO_A_MICB_3_CTL, 4, 1, 1), |
| 990 | SOC_SINGLE("MICBIAS4 CAPLESS Switch", TAIKO_A_MICB_4_CTL, 4, 1, 1), |
| 991 | |
| 992 | SOC_SINGLE_EXT("ANC Slot", SND_SOC_NOPM, 0, 0, 100, taiko_get_anc_slot, |
| 993 | taiko_put_anc_slot), |
| 994 | SOC_ENUM("TX1 HPF cut off", cf_dec1_enum), |
| 995 | SOC_ENUM("TX2 HPF cut off", cf_dec2_enum), |
| 996 | SOC_ENUM("TX3 HPF cut off", cf_dec3_enum), |
| 997 | SOC_ENUM("TX4 HPF cut off", cf_dec4_enum), |
| 998 | SOC_ENUM("TX5 HPF cut off", cf_dec5_enum), |
| 999 | SOC_ENUM("TX6 HPF cut off", cf_dec6_enum), |
| 1000 | SOC_ENUM("TX7 HPF cut off", cf_dec7_enum), |
| 1001 | SOC_ENUM("TX8 HPF cut off", cf_dec8_enum), |
| 1002 | SOC_ENUM("TX9 HPF cut off", cf_dec9_enum), |
| 1003 | SOC_ENUM("TX10 HPF cut off", cf_dec10_enum), |
| 1004 | |
| 1005 | SOC_SINGLE("TX1 HPF Switch", TAIKO_A_CDC_TX1_MUX_CTL, 3, 1, 0), |
| 1006 | SOC_SINGLE("TX2 HPF Switch", TAIKO_A_CDC_TX2_MUX_CTL, 3, 1, 0), |
| 1007 | SOC_SINGLE("TX3 HPF Switch", TAIKO_A_CDC_TX3_MUX_CTL, 3, 1, 0), |
| 1008 | SOC_SINGLE("TX4 HPF Switch", TAIKO_A_CDC_TX4_MUX_CTL, 3, 1, 0), |
| 1009 | SOC_SINGLE("TX5 HPF Switch", TAIKO_A_CDC_TX5_MUX_CTL, 3, 1, 0), |
| 1010 | SOC_SINGLE("TX6 HPF Switch", TAIKO_A_CDC_TX6_MUX_CTL, 3, 1, 0), |
| 1011 | SOC_SINGLE("TX7 HPF Switch", TAIKO_A_CDC_TX7_MUX_CTL, 3, 1, 0), |
| 1012 | SOC_SINGLE("TX8 HPF Switch", TAIKO_A_CDC_TX8_MUX_CTL, 3, 1, 0), |
| 1013 | SOC_SINGLE("TX9 HPF Switch", TAIKO_A_CDC_TX9_MUX_CTL, 3, 1, 0), |
| 1014 | SOC_SINGLE("TX10 HPF Switch", TAIKO_A_CDC_TX10_MUX_CTL, 3, 1, 0), |
| 1015 | |
| 1016 | SOC_SINGLE("RX1 HPF Switch", TAIKO_A_CDC_RX1_B5_CTL, 2, 1, 0), |
| 1017 | SOC_SINGLE("RX2 HPF Switch", TAIKO_A_CDC_RX2_B5_CTL, 2, 1, 0), |
| 1018 | SOC_SINGLE("RX3 HPF Switch", TAIKO_A_CDC_RX3_B5_CTL, 2, 1, 0), |
| 1019 | SOC_SINGLE("RX4 HPF Switch", TAIKO_A_CDC_RX4_B5_CTL, 2, 1, 0), |
| 1020 | SOC_SINGLE("RX5 HPF Switch", TAIKO_A_CDC_RX5_B5_CTL, 2, 1, 0), |
| 1021 | SOC_SINGLE("RX6 HPF Switch", TAIKO_A_CDC_RX6_B5_CTL, 2, 1, 0), |
| 1022 | SOC_SINGLE("RX7 HPF Switch", TAIKO_A_CDC_RX7_B5_CTL, 2, 1, 0), |
| 1023 | |
| 1024 | SOC_ENUM("RX1 HPF cut off", cf_rxmix1_enum), |
| 1025 | SOC_ENUM("RX2 HPF cut off", cf_rxmix2_enum), |
| 1026 | SOC_ENUM("RX3 HPF cut off", cf_rxmix3_enum), |
| 1027 | SOC_ENUM("RX4 HPF cut off", cf_rxmix4_enum), |
| 1028 | SOC_ENUM("RX5 HPF cut off", cf_rxmix5_enum), |
| 1029 | SOC_ENUM("RX6 HPF cut off", cf_rxmix6_enum), |
| 1030 | SOC_ENUM("RX7 HPF cut off", cf_rxmix7_enum), |
| 1031 | |
| 1032 | SOC_SINGLE_EXT("IIR1 Enable Band1", IIR1, BAND1, 1, 0, |
| 1033 | taiko_get_iir_enable_audio_mixer, taiko_put_iir_enable_audio_mixer), |
| 1034 | SOC_SINGLE_EXT("IIR1 Enable Band2", IIR1, BAND2, 1, 0, |
| 1035 | taiko_get_iir_enable_audio_mixer, taiko_put_iir_enable_audio_mixer), |
| 1036 | SOC_SINGLE_EXT("IIR1 Enable Band3", IIR1, BAND3, 1, 0, |
| 1037 | taiko_get_iir_enable_audio_mixer, taiko_put_iir_enable_audio_mixer), |
| 1038 | SOC_SINGLE_EXT("IIR1 Enable Band4", IIR1, BAND4, 1, 0, |
| 1039 | taiko_get_iir_enable_audio_mixer, taiko_put_iir_enable_audio_mixer), |
| 1040 | SOC_SINGLE_EXT("IIR1 Enable Band5", IIR1, BAND5, 1, 0, |
| 1041 | taiko_get_iir_enable_audio_mixer, taiko_put_iir_enable_audio_mixer), |
| 1042 | SOC_SINGLE_EXT("IIR2 Enable Band1", IIR2, BAND1, 1, 0, |
| 1043 | taiko_get_iir_enable_audio_mixer, taiko_put_iir_enable_audio_mixer), |
| 1044 | SOC_SINGLE_EXT("IIR2 Enable Band2", IIR2, BAND2, 1, 0, |
| 1045 | taiko_get_iir_enable_audio_mixer, taiko_put_iir_enable_audio_mixer), |
| 1046 | SOC_SINGLE_EXT("IIR2 Enable Band3", IIR2, BAND3, 1, 0, |
| 1047 | taiko_get_iir_enable_audio_mixer, taiko_put_iir_enable_audio_mixer), |
| 1048 | SOC_SINGLE_EXT("IIR2 Enable Band4", IIR2, BAND4, 1, 0, |
| 1049 | taiko_get_iir_enable_audio_mixer, taiko_put_iir_enable_audio_mixer), |
| 1050 | SOC_SINGLE_EXT("IIR2 Enable Band5", IIR2, BAND5, 1, 0, |
| 1051 | taiko_get_iir_enable_audio_mixer, taiko_put_iir_enable_audio_mixer), |
| 1052 | |
| 1053 | SOC_SINGLE_MULTI_EXT("IIR1 Band1", IIR1, BAND1, 255, 0, 5, |
| 1054 | taiko_get_iir_band_audio_mixer, taiko_put_iir_band_audio_mixer), |
| 1055 | SOC_SINGLE_MULTI_EXT("IIR1 Band2", IIR1, BAND2, 255, 0, 5, |
| 1056 | taiko_get_iir_band_audio_mixer, taiko_put_iir_band_audio_mixer), |
| 1057 | SOC_SINGLE_MULTI_EXT("IIR1 Band3", IIR1, BAND3, 255, 0, 5, |
| 1058 | taiko_get_iir_band_audio_mixer, taiko_put_iir_band_audio_mixer), |
| 1059 | SOC_SINGLE_MULTI_EXT("IIR1 Band4", IIR1, BAND4, 255, 0, 5, |
| 1060 | taiko_get_iir_band_audio_mixer, taiko_put_iir_band_audio_mixer), |
| 1061 | SOC_SINGLE_MULTI_EXT("IIR1 Band5", IIR1, BAND5, 255, 0, 5, |
| 1062 | taiko_get_iir_band_audio_mixer, taiko_put_iir_band_audio_mixer), |
| 1063 | SOC_SINGLE_MULTI_EXT("IIR2 Band1", IIR2, BAND1, 255, 0, 5, |
| 1064 | taiko_get_iir_band_audio_mixer, taiko_put_iir_band_audio_mixer), |
| 1065 | SOC_SINGLE_MULTI_EXT("IIR2 Band2", IIR2, BAND2, 255, 0, 5, |
| 1066 | taiko_get_iir_band_audio_mixer, taiko_put_iir_band_audio_mixer), |
| 1067 | SOC_SINGLE_MULTI_EXT("IIR2 Band3", IIR2, BAND3, 255, 0, 5, |
| 1068 | taiko_get_iir_band_audio_mixer, taiko_put_iir_band_audio_mixer), |
| 1069 | SOC_SINGLE_MULTI_EXT("IIR2 Band4", IIR2, BAND4, 255, 0, 5, |
| 1070 | taiko_get_iir_band_audio_mixer, taiko_put_iir_band_audio_mixer), |
| 1071 | SOC_SINGLE_MULTI_EXT("IIR2 Band5", IIR2, BAND5, 255, 0, 5, |
| 1072 | taiko_get_iir_band_audio_mixer, taiko_put_iir_band_audio_mixer), |
| 1073 | |
| 1074 | SOC_SINGLE_EXT("COMP1 Switch", SND_SOC_NOPM, 1, COMPANDER_1, 0, |
| 1075 | taiko_get_compander, taiko_set_compander), |
| 1076 | SOC_SINGLE_EXT("COMP2 Switch", SND_SOC_NOPM, 0, COMPANDER_2, 0, |
| 1077 | taiko_get_compander, taiko_set_compander), |
| 1078 | |
| 1079 | }; |
| 1080 | |
| 1081 | static const char * const rx_mix1_text[] = { |
| 1082 | "ZERO", "SRC1", "SRC2", "IIR1", "IIR2", "RX1", "RX2", "RX3", "RX4", |
| 1083 | "RX5", "RX6", "RX7" |
| 1084 | }; |
| 1085 | |
| 1086 | static const char * const rx_mix2_text[] = { |
| 1087 | "ZERO", "SRC1", "SRC2", "IIR1", "IIR2" |
| 1088 | }; |
| 1089 | |
| 1090 | static const char * const rx_dsm_text[] = { |
| 1091 | "CIC_OUT", "DSM_INV" |
| 1092 | }; |
| 1093 | |
| 1094 | static const char * const sb_tx1_mux_text[] = { |
| 1095 | "ZERO", "RMIX1", "RMIX2", "RMIX3", "RMIX4", "RMIX5", "RMIX6", "RMIX7", |
| 1096 | "DEC1" |
| 1097 | }; |
| 1098 | |
| 1099 | static const char * const sb_tx2_mux_text[] = { |
| 1100 | "ZERO", "RMIX1", "RMIX2", "RMIX3", "RMIX4", "RMIX5", "RMIX6", "RMIX7", |
| 1101 | "DEC2" |
| 1102 | }; |
| 1103 | |
| 1104 | static const char * const sb_tx3_mux_text[] = { |
| 1105 | "ZERO", "RMIX1", "RMIX2", "RMIX3", "RMIX4", "RMIX5", "RMIX6", "RMIX7", |
| 1106 | "DEC3" |
| 1107 | }; |
| 1108 | |
| 1109 | static const char * const sb_tx4_mux_text[] = { |
| 1110 | "ZERO", "RMIX1", "RMIX2", "RMIX3", "RMIX4", "RMIX5", "RMIX6", "RMIX7", |
| 1111 | "DEC4" |
| 1112 | }; |
| 1113 | |
| 1114 | static const char * const sb_tx5_mux_text[] = { |
| 1115 | "ZERO", "RMIX1", "RMIX2", "RMIX3", "RMIX4", "RMIX5", "RMIX6", "RMIX7", |
| 1116 | "DEC5" |
| 1117 | }; |
| 1118 | |
| 1119 | static const char * const sb_tx6_mux_text[] = { |
| 1120 | "ZERO", "RMIX1", "RMIX2", "RMIX3", "RMIX4", "RMIX5", "RMIX6", "RMIX7", |
| 1121 | "DEC6" |
| 1122 | }; |
| 1123 | |
| 1124 | static const char * const sb_tx7_to_tx10_mux_text[] = { |
| 1125 | "ZERO", "RMIX1", "RMIX2", "RMIX3", "RMIX4", "RMIX5", "RMIX6", "RMIX7", |
| 1126 | "DEC1", "DEC2", "DEC3", "DEC4", "DEC5", "DEC6", "DEC7", "DEC8", |
| 1127 | "DEC9", "DEC10" |
| 1128 | }; |
| 1129 | |
| 1130 | static const char * const dec1_mux_text[] = { |
| 1131 | "ZERO", "DMIC1", "ADC6", |
| 1132 | }; |
| 1133 | |
| 1134 | static const char * const dec2_mux_text[] = { |
| 1135 | "ZERO", "DMIC2", "ADC5", |
| 1136 | }; |
| 1137 | |
| 1138 | static const char * const dec3_mux_text[] = { |
| 1139 | "ZERO", "DMIC3", "ADC4", |
| 1140 | }; |
| 1141 | |
| 1142 | static const char * const dec4_mux_text[] = { |
| 1143 | "ZERO", "DMIC4", "ADC3", |
| 1144 | }; |
| 1145 | |
| 1146 | static const char * const dec5_mux_text[] = { |
| 1147 | "ZERO", "DMIC5", "ADC2", |
| 1148 | }; |
| 1149 | |
| 1150 | static const char * const dec6_mux_text[] = { |
| 1151 | "ZERO", "DMIC6", "ADC1", |
| 1152 | }; |
| 1153 | |
| 1154 | static const char * const dec7_mux_text[] = { |
| 1155 | "ZERO", "DMIC1", "DMIC6", "ADC1", "ADC6", "ANC1_FB", "ANC2_FB", |
| 1156 | }; |
| 1157 | |
| 1158 | static const char * const dec8_mux_text[] = { |
| 1159 | "ZERO", "DMIC2", "DMIC5", "ADC2", "ADC5", |
| 1160 | }; |
| 1161 | |
| 1162 | static const char * const dec9_mux_text[] = { |
| 1163 | "ZERO", "DMIC4", "DMIC5", "ADC2", "ADC3", "ADCMB", "ANC1_FB", "ANC2_FB", |
| 1164 | }; |
| 1165 | |
| 1166 | static const char * const dec10_mux_text[] = { |
| 1167 | "ZERO", "DMIC3", "DMIC6", "ADC1", "ADC4", "ADCMB", "ANC1_FB", "ANC2_FB", |
| 1168 | }; |
| 1169 | |
| 1170 | static const char * const anc_mux_text[] = { |
| 1171 | "ZERO", "ADC1", "ADC2", "ADC3", "ADC4", "ADC5", "ADC6", "ADC_MB", |
| 1172 | "RSVD_1", "DMIC1", "DMIC2", "DMIC3", "DMIC4", "DMIC5", "DMIC6" |
| 1173 | }; |
| 1174 | |
| 1175 | static const char * const anc1_fb_mux_text[] = { |
| 1176 | "ZERO", "EAR_HPH_L", "EAR_LINE_1", |
| 1177 | }; |
| 1178 | |
| 1179 | static const char * const iir1_inp1_text[] = { |
| 1180 | "ZERO", "DEC1", "DEC2", "DEC3", "DEC4", "DEC5", "DEC6", "DEC7", "DEC8", |
| 1181 | "DEC9", "DEC10", "RX1", "RX2", "RX3", "RX4", "RX5", "RX6", "RX7" |
| 1182 | }; |
| 1183 | |
| 1184 | static const struct soc_enum rx_mix1_inp1_chain_enum = |
| 1185 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX1_B1_CTL, 0, 12, rx_mix1_text); |
| 1186 | |
| 1187 | static const struct soc_enum rx_mix1_inp2_chain_enum = |
| 1188 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX1_B1_CTL, 4, 12, rx_mix1_text); |
| 1189 | |
| 1190 | static const struct soc_enum rx_mix1_inp3_chain_enum = |
| 1191 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX1_B2_CTL, 0, 12, rx_mix1_text); |
| 1192 | |
| 1193 | static const struct soc_enum rx2_mix1_inp1_chain_enum = |
| 1194 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX2_B1_CTL, 0, 12, rx_mix1_text); |
| 1195 | |
| 1196 | static const struct soc_enum rx2_mix1_inp2_chain_enum = |
| 1197 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX2_B1_CTL, 4, 12, rx_mix1_text); |
| 1198 | |
| 1199 | static const struct soc_enum rx3_mix1_inp1_chain_enum = |
| 1200 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX3_B1_CTL, 0, 12, rx_mix1_text); |
| 1201 | |
| 1202 | static const struct soc_enum rx3_mix1_inp2_chain_enum = |
| 1203 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX3_B1_CTL, 4, 12, rx_mix1_text); |
| 1204 | |
| 1205 | static const struct soc_enum rx4_mix1_inp1_chain_enum = |
| 1206 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX4_B1_CTL, 0, 12, rx_mix1_text); |
| 1207 | |
| 1208 | static const struct soc_enum rx4_mix1_inp2_chain_enum = |
| 1209 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX4_B1_CTL, 4, 12, rx_mix1_text); |
| 1210 | |
| 1211 | static const struct soc_enum rx5_mix1_inp1_chain_enum = |
| 1212 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX5_B1_CTL, 0, 12, rx_mix1_text); |
| 1213 | |
| 1214 | static const struct soc_enum rx5_mix1_inp2_chain_enum = |
| 1215 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX5_B1_CTL, 4, 12, rx_mix1_text); |
| 1216 | |
| 1217 | static const struct soc_enum rx6_mix1_inp1_chain_enum = |
| 1218 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX6_B1_CTL, 0, 12, rx_mix1_text); |
| 1219 | |
| 1220 | static const struct soc_enum rx6_mix1_inp2_chain_enum = |
| 1221 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX6_B1_CTL, 4, 12, rx_mix1_text); |
| 1222 | |
| 1223 | static const struct soc_enum rx7_mix1_inp1_chain_enum = |
| 1224 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX7_B1_CTL, 0, 12, rx_mix1_text); |
| 1225 | |
| 1226 | static const struct soc_enum rx7_mix1_inp2_chain_enum = |
| 1227 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX7_B1_CTL, 4, 12, rx_mix1_text); |
| 1228 | |
| 1229 | static const struct soc_enum rx1_mix2_inp1_chain_enum = |
| 1230 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX1_B3_CTL, 0, 5, rx_mix2_text); |
| 1231 | |
| 1232 | static const struct soc_enum rx1_mix2_inp2_chain_enum = |
| 1233 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX1_B3_CTL, 3, 5, rx_mix2_text); |
| 1234 | |
| 1235 | static const struct soc_enum rx2_mix2_inp1_chain_enum = |
| 1236 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX2_B3_CTL, 0, 5, rx_mix2_text); |
| 1237 | |
| 1238 | static const struct soc_enum rx2_mix2_inp2_chain_enum = |
| 1239 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX2_B3_CTL, 3, 5, rx_mix2_text); |
| 1240 | |
| 1241 | static const struct soc_enum rx7_mix2_inp1_chain_enum = |
| 1242 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX7_B3_CTL, 0, 5, rx_mix2_text); |
| 1243 | |
| 1244 | static const struct soc_enum rx7_mix2_inp2_chain_enum = |
| 1245 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_RX7_B3_CTL, 3, 5, rx_mix2_text); |
| 1246 | |
| 1247 | static const struct soc_enum rx4_dsm_enum = |
| 1248 | SOC_ENUM_SINGLE(TAIKO_A_CDC_RX4_B6_CTL, 4, 2, rx_dsm_text); |
| 1249 | |
| 1250 | static const struct soc_enum rx6_dsm_enum = |
| 1251 | SOC_ENUM_SINGLE(TAIKO_A_CDC_RX6_B6_CTL, 4, 2, rx_dsm_text); |
| 1252 | |
| 1253 | static const struct soc_enum sb_tx1_mux_enum = |
| 1254 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_SB_B1_CTL, 0, 9, sb_tx1_mux_text); |
| 1255 | |
| 1256 | static const struct soc_enum sb_tx2_mux_enum = |
| 1257 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_SB_B2_CTL, 0, 9, sb_tx2_mux_text); |
| 1258 | |
| 1259 | static const struct soc_enum sb_tx3_mux_enum = |
| 1260 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_SB_B3_CTL, 0, 9, sb_tx3_mux_text); |
| 1261 | |
| 1262 | static const struct soc_enum sb_tx4_mux_enum = |
| 1263 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_SB_B4_CTL, 0, 9, sb_tx4_mux_text); |
| 1264 | |
| 1265 | static const struct soc_enum sb_tx5_mux_enum = |
| 1266 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_SB_B5_CTL, 0, 9, sb_tx5_mux_text); |
| 1267 | |
| 1268 | static const struct soc_enum sb_tx6_mux_enum = |
| 1269 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_SB_B6_CTL, 0, 9, sb_tx6_mux_text); |
| 1270 | |
| 1271 | static const struct soc_enum sb_tx7_mux_enum = |
| 1272 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_SB_B7_CTL, 0, 18, |
| 1273 | sb_tx7_to_tx10_mux_text); |
| 1274 | |
| 1275 | static const struct soc_enum sb_tx8_mux_enum = |
| 1276 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_SB_B8_CTL, 0, 18, |
| 1277 | sb_tx7_to_tx10_mux_text); |
| 1278 | |
| 1279 | static const struct soc_enum sb_tx9_mux_enum = |
| 1280 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_SB_B9_CTL, 0, 18, |
| 1281 | sb_tx7_to_tx10_mux_text); |
| 1282 | |
| 1283 | static const struct soc_enum sb_tx10_mux_enum = |
| 1284 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_SB_B10_CTL, 0, 18, |
| 1285 | sb_tx7_to_tx10_mux_text); |
| 1286 | |
| 1287 | static const struct soc_enum dec1_mux_enum = |
| 1288 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_B1_CTL, 0, 3, dec1_mux_text); |
| 1289 | |
| 1290 | static const struct soc_enum dec2_mux_enum = |
| 1291 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_B1_CTL, 2, 3, dec2_mux_text); |
| 1292 | |
| 1293 | static const struct soc_enum dec3_mux_enum = |
| 1294 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_B1_CTL, 4, 3, dec3_mux_text); |
| 1295 | |
| 1296 | static const struct soc_enum dec4_mux_enum = |
| 1297 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_B1_CTL, 6, 3, dec4_mux_text); |
| 1298 | |
| 1299 | static const struct soc_enum dec5_mux_enum = |
| 1300 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_B2_CTL, 0, 3, dec5_mux_text); |
| 1301 | |
| 1302 | static const struct soc_enum dec6_mux_enum = |
| 1303 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_B2_CTL, 2, 3, dec6_mux_text); |
| 1304 | |
| 1305 | static const struct soc_enum dec7_mux_enum = |
| 1306 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_B2_CTL, 4, 7, dec7_mux_text); |
| 1307 | |
| 1308 | static const struct soc_enum dec8_mux_enum = |
| 1309 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_B3_CTL, 0, 7, dec8_mux_text); |
| 1310 | |
| 1311 | static const struct soc_enum dec9_mux_enum = |
| 1312 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_B3_CTL, 3, 8, dec9_mux_text); |
| 1313 | |
| 1314 | static const struct soc_enum dec10_mux_enum = |
| 1315 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_TX_B4_CTL, 0, 8, dec10_mux_text); |
| 1316 | |
| 1317 | static const struct soc_enum anc1_mux_enum = |
| 1318 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_ANC_B1_CTL, 0, 16, anc_mux_text); |
| 1319 | |
| 1320 | static const struct soc_enum anc2_mux_enum = |
| 1321 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_ANC_B1_CTL, 4, 16, anc_mux_text); |
| 1322 | |
| 1323 | static const struct soc_enum anc1_fb_mux_enum = |
| 1324 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_ANC_B2_CTL, 0, 3, anc1_fb_mux_text); |
| 1325 | |
| 1326 | static const struct soc_enum iir1_inp1_mux_enum = |
| 1327 | SOC_ENUM_SINGLE(TAIKO_A_CDC_CONN_EQ1_B1_CTL, 0, 18, iir1_inp1_text); |
| 1328 | |
| 1329 | static const struct snd_kcontrol_new rx_mix1_inp1_mux = |
| 1330 | SOC_DAPM_ENUM("RX1 MIX1 INP1 Mux", rx_mix1_inp1_chain_enum); |
| 1331 | |
| 1332 | static const struct snd_kcontrol_new rx_mix1_inp2_mux = |
| 1333 | SOC_DAPM_ENUM("RX1 MIX1 INP2 Mux", rx_mix1_inp2_chain_enum); |
| 1334 | |
| 1335 | static const struct snd_kcontrol_new rx_mix1_inp3_mux = |
| 1336 | SOC_DAPM_ENUM("RX1 MIX1 INP3 Mux", rx_mix1_inp3_chain_enum); |
| 1337 | |
| 1338 | static const struct snd_kcontrol_new rx2_mix1_inp1_mux = |
| 1339 | SOC_DAPM_ENUM("RX2 MIX1 INP1 Mux", rx2_mix1_inp1_chain_enum); |
| 1340 | |
| 1341 | static const struct snd_kcontrol_new rx2_mix1_inp2_mux = |
| 1342 | SOC_DAPM_ENUM("RX2 MIX1 INP2 Mux", rx2_mix1_inp2_chain_enum); |
| 1343 | |
| 1344 | static const struct snd_kcontrol_new rx3_mix1_inp1_mux = |
| 1345 | SOC_DAPM_ENUM("RX3 MIX1 INP1 Mux", rx3_mix1_inp1_chain_enum); |
| 1346 | |
| 1347 | static const struct snd_kcontrol_new rx3_mix1_inp2_mux = |
| 1348 | SOC_DAPM_ENUM("RX3 MIX1 INP2 Mux", rx3_mix1_inp2_chain_enum); |
| 1349 | |
| 1350 | static const struct snd_kcontrol_new rx4_mix1_inp1_mux = |
| 1351 | SOC_DAPM_ENUM("RX4 MIX1 INP1 Mux", rx4_mix1_inp1_chain_enum); |
| 1352 | |
| 1353 | static const struct snd_kcontrol_new rx4_mix1_inp2_mux = |
| 1354 | SOC_DAPM_ENUM("RX4 MIX1 INP2 Mux", rx4_mix1_inp2_chain_enum); |
| 1355 | |
| 1356 | static const struct snd_kcontrol_new rx5_mix1_inp1_mux = |
| 1357 | SOC_DAPM_ENUM("RX5 MIX1 INP1 Mux", rx5_mix1_inp1_chain_enum); |
| 1358 | |
| 1359 | static const struct snd_kcontrol_new rx5_mix1_inp2_mux = |
| 1360 | SOC_DAPM_ENUM("RX5 MIX1 INP2 Mux", rx5_mix1_inp2_chain_enum); |
| 1361 | |
| 1362 | static const struct snd_kcontrol_new rx6_mix1_inp1_mux = |
| 1363 | SOC_DAPM_ENUM("RX6 MIX1 INP1 Mux", rx6_mix1_inp1_chain_enum); |
| 1364 | |
| 1365 | static const struct snd_kcontrol_new rx6_mix1_inp2_mux = |
| 1366 | SOC_DAPM_ENUM("RX6 MIX1 INP2 Mux", rx6_mix1_inp2_chain_enum); |
| 1367 | |
| 1368 | static const struct snd_kcontrol_new rx7_mix1_inp1_mux = |
| 1369 | SOC_DAPM_ENUM("RX7 MIX1 INP1 Mux", rx7_mix1_inp1_chain_enum); |
| 1370 | |
| 1371 | static const struct snd_kcontrol_new rx7_mix1_inp2_mux = |
| 1372 | SOC_DAPM_ENUM("RX7 MIX1 INP2 Mux", rx7_mix1_inp2_chain_enum); |
| 1373 | |
| 1374 | static const struct snd_kcontrol_new rx1_mix2_inp1_mux = |
| 1375 | SOC_DAPM_ENUM("RX1 MIX2 INP1 Mux", rx1_mix2_inp1_chain_enum); |
| 1376 | |
| 1377 | static const struct snd_kcontrol_new rx1_mix2_inp2_mux = |
| 1378 | SOC_DAPM_ENUM("RX1 MIX2 INP2 Mux", rx1_mix2_inp2_chain_enum); |
| 1379 | |
| 1380 | static const struct snd_kcontrol_new rx2_mix2_inp1_mux = |
| 1381 | SOC_DAPM_ENUM("RX2 MIX2 INP1 Mux", rx2_mix2_inp1_chain_enum); |
| 1382 | |
| 1383 | static const struct snd_kcontrol_new rx2_mix2_inp2_mux = |
| 1384 | SOC_DAPM_ENUM("RX2 MIX2 INP2 Mux", rx2_mix2_inp2_chain_enum); |
| 1385 | |
| 1386 | static const struct snd_kcontrol_new rx7_mix2_inp1_mux = |
| 1387 | SOC_DAPM_ENUM("RX7 MIX2 INP1 Mux", rx7_mix2_inp1_chain_enum); |
| 1388 | |
| 1389 | static const struct snd_kcontrol_new rx7_mix2_inp2_mux = |
| 1390 | SOC_DAPM_ENUM("RX7 MIX2 INP2 Mux", rx7_mix2_inp2_chain_enum); |
| 1391 | |
| 1392 | static const struct snd_kcontrol_new rx4_dsm_mux = |
| 1393 | SOC_DAPM_ENUM("RX4 DSM MUX Mux", rx4_dsm_enum); |
| 1394 | |
| 1395 | static const struct snd_kcontrol_new rx6_dsm_mux = |
| 1396 | SOC_DAPM_ENUM("RX6 DSM MUX Mux", rx6_dsm_enum); |
| 1397 | |
| 1398 | static const struct snd_kcontrol_new sb_tx1_mux = |
| 1399 | SOC_DAPM_ENUM("SLIM TX1 MUX Mux", sb_tx1_mux_enum); |
| 1400 | |
| 1401 | static const struct snd_kcontrol_new sb_tx2_mux = |
| 1402 | SOC_DAPM_ENUM("SLIM TX2 MUX Mux", sb_tx2_mux_enum); |
| 1403 | |
| 1404 | static const struct snd_kcontrol_new sb_tx3_mux = |
| 1405 | SOC_DAPM_ENUM("SLIM TX3 MUX Mux", sb_tx3_mux_enum); |
| 1406 | |
| 1407 | static const struct snd_kcontrol_new sb_tx4_mux = |
| 1408 | SOC_DAPM_ENUM("SLIM TX4 MUX Mux", sb_tx4_mux_enum); |
| 1409 | |
| 1410 | static const struct snd_kcontrol_new sb_tx5_mux = |
| 1411 | SOC_DAPM_ENUM("SLIM TX5 MUX Mux", sb_tx5_mux_enum); |
| 1412 | |
| 1413 | static const struct snd_kcontrol_new sb_tx6_mux = |
| 1414 | SOC_DAPM_ENUM("SLIM TX6 MUX Mux", sb_tx6_mux_enum); |
| 1415 | |
| 1416 | static const struct snd_kcontrol_new sb_tx7_mux = |
| 1417 | SOC_DAPM_ENUM("SLIM TX7 MUX Mux", sb_tx7_mux_enum); |
| 1418 | |
| 1419 | static const struct snd_kcontrol_new sb_tx8_mux = |
| 1420 | SOC_DAPM_ENUM("SLIM TX8 MUX Mux", sb_tx8_mux_enum); |
| 1421 | |
| 1422 | static const struct snd_kcontrol_new sb_tx9_mux = |
| 1423 | SOC_DAPM_ENUM("SLIM TX9 MUX Mux", sb_tx9_mux_enum); |
| 1424 | |
| 1425 | static const struct snd_kcontrol_new sb_tx10_mux = |
| 1426 | SOC_DAPM_ENUM("SLIM TX10 MUX Mux", sb_tx10_mux_enum); |
| 1427 | |
| 1428 | |
| 1429 | static int wcd9320_put_dec_enum(struct snd_kcontrol *kcontrol, |
| 1430 | struct snd_ctl_elem_value *ucontrol) |
| 1431 | { |
| 1432 | struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol); |
| 1433 | struct snd_soc_dapm_widget *w = wlist->widgets[0]; |
| 1434 | struct snd_soc_codec *codec = w->codec; |
| 1435 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
| 1436 | unsigned int dec_mux, decimator; |
| 1437 | char *dec_name = NULL; |
| 1438 | char *widget_name = NULL; |
| 1439 | char *temp; |
| 1440 | u16 tx_mux_ctl_reg; |
| 1441 | u8 adc_dmic_sel = 0x0; |
| 1442 | int ret = 0; |
| 1443 | |
| 1444 | if (ucontrol->value.enumerated.item[0] > e->max - 1) |
| 1445 | return -EINVAL; |
| 1446 | |
| 1447 | dec_mux = ucontrol->value.enumerated.item[0]; |
| 1448 | |
| 1449 | widget_name = kstrndup(w->name, 15, GFP_KERNEL); |
| 1450 | if (!widget_name) |
| 1451 | return -ENOMEM; |
| 1452 | temp = widget_name; |
| 1453 | |
| 1454 | dec_name = strsep(&widget_name, " "); |
| 1455 | widget_name = temp; |
| 1456 | if (!dec_name) { |
| 1457 | pr_err("%s: Invalid decimator = %s\n", __func__, w->name); |
| 1458 | ret = -EINVAL; |
| 1459 | goto out; |
| 1460 | } |
| 1461 | |
| 1462 | ret = kstrtouint(strpbrk(dec_name, "123456789"), 10, &decimator); |
| 1463 | if (ret < 0) { |
| 1464 | pr_err("%s: Invalid decimator = %s\n", __func__, dec_name); |
| 1465 | ret = -EINVAL; |
| 1466 | goto out; |
| 1467 | } |
| 1468 | |
| 1469 | dev_dbg(w->dapm->dev, "%s(): widget = %s decimator = %u dec_mux = %u\n" |
| 1470 | , __func__, w->name, decimator, dec_mux); |
| 1471 | |
| 1472 | |
| 1473 | switch (decimator) { |
| 1474 | case 1: |
| 1475 | case 2: |
| 1476 | case 3: |
| 1477 | case 4: |
| 1478 | case 5: |
| 1479 | case 6: |
| 1480 | if (dec_mux == 1) |
| 1481 | adc_dmic_sel = 0x1; |
| 1482 | else |
| 1483 | adc_dmic_sel = 0x0; |
| 1484 | break; |
| 1485 | case 7: |
| 1486 | case 8: |
| 1487 | case 9: |
| 1488 | case 10: |
| 1489 | if ((dec_mux == 1) || (dec_mux == 2)) |
| 1490 | adc_dmic_sel = 0x1; |
| 1491 | else |
| 1492 | adc_dmic_sel = 0x0; |
| 1493 | break; |
| 1494 | default: |
| 1495 | pr_err("%s: Invalid Decimator = %u\n", __func__, decimator); |
| 1496 | ret = -EINVAL; |
| 1497 | goto out; |
| 1498 | } |
| 1499 | |
| 1500 | tx_mux_ctl_reg = TAIKO_A_CDC_TX1_MUX_CTL + 8 * (decimator - 1); |
| 1501 | |
| 1502 | snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x1, adc_dmic_sel); |
| 1503 | |
| 1504 | ret = snd_soc_dapm_put_enum_double(kcontrol, ucontrol); |
| 1505 | |
| 1506 | out: |
| 1507 | kfree(widget_name); |
| 1508 | return ret; |
| 1509 | } |
| 1510 | |
| 1511 | #define WCD9320_DEC_ENUM(xname, xenum) \ |
| 1512 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 1513 | .info = snd_soc_info_enum_double, \ |
| 1514 | .get = snd_soc_dapm_get_enum_double, \ |
| 1515 | .put = wcd9320_put_dec_enum, \ |
| 1516 | .private_value = (unsigned long)&xenum } |
| 1517 | |
| 1518 | static const struct snd_kcontrol_new dec1_mux = |
| 1519 | WCD9320_DEC_ENUM("DEC1 MUX Mux", dec1_mux_enum); |
| 1520 | |
| 1521 | static const struct snd_kcontrol_new dec2_mux = |
| 1522 | WCD9320_DEC_ENUM("DEC2 MUX Mux", dec2_mux_enum); |
| 1523 | |
| 1524 | static const struct snd_kcontrol_new dec3_mux = |
| 1525 | WCD9320_DEC_ENUM("DEC3 MUX Mux", dec3_mux_enum); |
| 1526 | |
| 1527 | static const struct snd_kcontrol_new dec4_mux = |
| 1528 | WCD9320_DEC_ENUM("DEC4 MUX Mux", dec4_mux_enum); |
| 1529 | |
| 1530 | static const struct snd_kcontrol_new dec5_mux = |
| 1531 | WCD9320_DEC_ENUM("DEC5 MUX Mux", dec5_mux_enum); |
| 1532 | |
| 1533 | static const struct snd_kcontrol_new dec6_mux = |
| 1534 | WCD9320_DEC_ENUM("DEC6 MUX Mux", dec6_mux_enum); |
| 1535 | |
| 1536 | static const struct snd_kcontrol_new dec7_mux = |
| 1537 | WCD9320_DEC_ENUM("DEC7 MUX Mux", dec7_mux_enum); |
| 1538 | |
| 1539 | static const struct snd_kcontrol_new dec8_mux = |
| 1540 | WCD9320_DEC_ENUM("DEC8 MUX Mux", dec8_mux_enum); |
| 1541 | |
| 1542 | static const struct snd_kcontrol_new dec9_mux = |
| 1543 | WCD9320_DEC_ENUM("DEC9 MUX Mux", dec9_mux_enum); |
| 1544 | |
| 1545 | static const struct snd_kcontrol_new dec10_mux = |
| 1546 | WCD9320_DEC_ENUM("DEC10 MUX Mux", dec10_mux_enum); |
| 1547 | |
| 1548 | static const struct snd_kcontrol_new iir1_inp1_mux = |
| 1549 | SOC_DAPM_ENUM("IIR1 INP1 Mux", iir1_inp1_mux_enum); |
| 1550 | |
| 1551 | static const struct snd_kcontrol_new anc1_mux = |
| 1552 | SOC_DAPM_ENUM("ANC1 MUX Mux", anc1_mux_enum); |
| 1553 | |
| 1554 | static const struct snd_kcontrol_new anc2_mux = |
| 1555 | SOC_DAPM_ENUM("ANC2 MUX Mux", anc2_mux_enum); |
| 1556 | |
| 1557 | static const struct snd_kcontrol_new anc1_fb_mux = |
| 1558 | SOC_DAPM_ENUM("ANC1 FB MUX Mux", anc1_fb_mux_enum); |
| 1559 | |
| 1560 | static const struct snd_kcontrol_new dac1_switch[] = { |
| 1561 | SOC_DAPM_SINGLE("Switch", TAIKO_A_RX_EAR_EN, 5, 1, 0) |
| 1562 | }; |
| 1563 | static const struct snd_kcontrol_new hphl_switch[] = { |
| 1564 | SOC_DAPM_SINGLE("Switch", TAIKO_A_RX_HPH_L_DAC_CTL, 6, 1, 0) |
| 1565 | }; |
| 1566 | |
| 1567 | static const struct snd_kcontrol_new hphl_pa_mix[] = { |
| 1568 | SOC_DAPM_SINGLE("AUX_PGA_L Switch", TAIKO_A_RX_PA_AUX_IN_CONN, |
| 1569 | 7, 1, 0), |
| 1570 | }; |
| 1571 | |
| 1572 | static const struct snd_kcontrol_new hphr_pa_mix[] = { |
| 1573 | SOC_DAPM_SINGLE("AUX_PGA_R Switch", TAIKO_A_RX_PA_AUX_IN_CONN, |
| 1574 | 6, 1, 0), |
| 1575 | }; |
| 1576 | |
| 1577 | static const struct snd_kcontrol_new ear_pa_mix[] = { |
| 1578 | SOC_DAPM_SINGLE("AUX_PGA_L Switch", TAIKO_A_RX_PA_AUX_IN_CONN, |
| 1579 | 5, 1, 0), |
| 1580 | }; |
| 1581 | static const struct snd_kcontrol_new lineout1_pa_mix[] = { |
| 1582 | SOC_DAPM_SINGLE("AUX_PGA_L Switch", TAIKO_A_RX_PA_AUX_IN_CONN, |
| 1583 | 4, 1, 0), |
| 1584 | }; |
| 1585 | |
| 1586 | static const struct snd_kcontrol_new lineout2_pa_mix[] = { |
| 1587 | SOC_DAPM_SINGLE("AUX_PGA_R Switch", TAIKO_A_RX_PA_AUX_IN_CONN, |
| 1588 | 3, 1, 0), |
| 1589 | }; |
| 1590 | |
| 1591 | static const struct snd_kcontrol_new lineout3_pa_mix[] = { |
| 1592 | SOC_DAPM_SINGLE("AUX_PGA_L Switch", TAIKO_A_RX_PA_AUX_IN_CONN, |
| 1593 | 2, 1, 0), |
| 1594 | }; |
| 1595 | |
| 1596 | static const struct snd_kcontrol_new lineout4_pa_mix[] = { |
| 1597 | SOC_DAPM_SINGLE("AUX_PGA_R Switch", TAIKO_A_RX_PA_AUX_IN_CONN, |
| 1598 | 1, 1, 0), |
| 1599 | }; |
| 1600 | |
| 1601 | static const struct snd_kcontrol_new lineout3_ground_switch = |
| 1602 | SOC_DAPM_SINGLE("Switch", TAIKO_A_RX_LINE_3_DAC_CTL, 6, 1, 0); |
| 1603 | |
| 1604 | static const struct snd_kcontrol_new lineout4_ground_switch = |
| 1605 | SOC_DAPM_SINGLE("Switch", TAIKO_A_RX_LINE_4_DAC_CTL, 6, 1, 0); |
| 1606 | |
| 1607 | static void taiko_codec_enable_adc_block(struct snd_soc_codec *codec, |
| 1608 | int enable) |
| 1609 | { |
| 1610 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 1611 | |
| 1612 | pr_debug("%s %d\n", __func__, enable); |
| 1613 | |
| 1614 | if (enable) { |
| 1615 | taiko->adc_count++; |
| 1616 | snd_soc_update_bits(codec, TAIKO_A_CDC_CLK_OTHR_CTL, 0x2, 0x2); |
| 1617 | } else { |
| 1618 | taiko->adc_count--; |
| 1619 | if (!taiko->adc_count) |
| 1620 | snd_soc_update_bits(codec, TAIKO_A_CDC_CLK_OTHR_CTL, |
| 1621 | 0x2, 0x0); |
| 1622 | } |
| 1623 | } |
| 1624 | |
| 1625 | static int taiko_codec_enable_adc(struct snd_soc_dapm_widget *w, |
| 1626 | struct snd_kcontrol *kcontrol, int event) |
| 1627 | { |
| 1628 | struct snd_soc_codec *codec = w->codec; |
| 1629 | u16 adc_reg; |
| 1630 | u8 init_bit_shift; |
| 1631 | |
| 1632 | pr_debug("%s %d\n", __func__, event); |
| 1633 | |
| 1634 | if (w->reg == TAIKO_A_TX_1_2_EN) |
| 1635 | adc_reg = TAIKO_A_TX_1_2_TEST_CTL; |
| 1636 | else if (w->reg == TAIKO_A_TX_3_4_EN) |
| 1637 | adc_reg = TAIKO_A_TX_3_4_TEST_CTL; |
| 1638 | else if (w->reg == TAIKO_A_TX_5_6_EN) |
| 1639 | adc_reg = TAIKO_A_TX_5_6_TEST_CTL; |
| 1640 | else { |
| 1641 | pr_err("%s: Error, invalid adc register\n", __func__); |
| 1642 | return -EINVAL; |
| 1643 | } |
| 1644 | |
| 1645 | if (w->shift == 3) |
| 1646 | init_bit_shift = 6; |
| 1647 | else if (w->shift == 7) |
| 1648 | init_bit_shift = 7; |
| 1649 | else { |
| 1650 | pr_err("%s: Error, invalid init bit postion adc register\n", |
| 1651 | __func__); |
| 1652 | return -EINVAL; |
| 1653 | } |
| 1654 | |
| 1655 | switch (event) { |
| 1656 | case SND_SOC_DAPM_PRE_PMU: |
| 1657 | taiko_codec_enable_adc_block(codec, 1); |
| 1658 | snd_soc_update_bits(codec, adc_reg, 1 << init_bit_shift, |
| 1659 | 1 << init_bit_shift); |
| 1660 | break; |
| 1661 | case SND_SOC_DAPM_POST_PMU: |
| 1662 | |
| 1663 | snd_soc_update_bits(codec, adc_reg, 1 << init_bit_shift, 0x00); |
| 1664 | |
| 1665 | break; |
| 1666 | case SND_SOC_DAPM_POST_PMD: |
| 1667 | taiko_codec_enable_adc_block(codec, 0); |
| 1668 | break; |
| 1669 | } |
| 1670 | return 0; |
| 1671 | } |
| 1672 | |
| 1673 | static void taiko_codec_enable_audio_mode_bandgap(struct snd_soc_codec *codec) |
| 1674 | { |
| 1675 | snd_soc_update_bits(codec, TAIKO_A_BIAS_CENTRAL_BG_CTL, 0x80, |
| 1676 | 0x80); |
| 1677 | snd_soc_update_bits(codec, TAIKO_A_BIAS_CENTRAL_BG_CTL, 0x04, |
| 1678 | 0x04); |
| 1679 | snd_soc_update_bits(codec, TAIKO_A_BIAS_CENTRAL_BG_CTL, 0x01, |
| 1680 | 0x01); |
| 1681 | usleep_range(1000, 1000); |
| 1682 | snd_soc_update_bits(codec, TAIKO_A_BIAS_CENTRAL_BG_CTL, 0x80, |
| 1683 | 0x00); |
| 1684 | } |
| 1685 | |
| 1686 | static void taiko_codec_enable_bandgap(struct snd_soc_codec *codec, |
| 1687 | enum taiko_bandgap_type choice) |
| 1688 | { |
| 1689 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 1690 | |
| 1691 | /* TODO lock resources accessed by audio streams and threaded |
| 1692 | * interrupt handlers |
| 1693 | */ |
| 1694 | |
| 1695 | pr_debug("%s, choice is %d, current is %d\n", __func__, choice, |
| 1696 | taiko->bandgap_type); |
| 1697 | |
| 1698 | if (taiko->bandgap_type == choice) |
| 1699 | return; |
| 1700 | |
| 1701 | if ((taiko->bandgap_type == TAIKO_BANDGAP_OFF) && |
| 1702 | (choice == TAIKO_BANDGAP_AUDIO_MODE)) { |
| 1703 | taiko_codec_enable_audio_mode_bandgap(codec); |
| 1704 | } else if (choice == TAIKO_BANDGAP_MBHC_MODE) { |
| 1705 | /* bandgap mode becomes fast, |
| 1706 | * mclk should be off or clk buff source souldn't be VBG |
| 1707 | * Let's turn off mclk always */ |
| 1708 | WARN_ON(snd_soc_read(codec, TAIKO_A_CLK_BUFF_EN2) & (1 << 2)); |
| 1709 | snd_soc_update_bits(codec, TAIKO_A_BIAS_CENTRAL_BG_CTL, 0x2, |
| 1710 | 0x2); |
| 1711 | snd_soc_update_bits(codec, TAIKO_A_BIAS_CENTRAL_BG_CTL, 0x80, |
| 1712 | 0x80); |
| 1713 | snd_soc_update_bits(codec, TAIKO_A_BIAS_CENTRAL_BG_CTL, 0x4, |
| 1714 | 0x4); |
| 1715 | snd_soc_update_bits(codec, TAIKO_A_BIAS_CENTRAL_BG_CTL, 0x01, |
| 1716 | 0x01); |
| 1717 | usleep_range(1000, 1000); |
| 1718 | snd_soc_update_bits(codec, TAIKO_A_BIAS_CENTRAL_BG_CTL, 0x80, |
| 1719 | 0x00); |
| 1720 | } else if ((taiko->bandgap_type == TAIKO_BANDGAP_MBHC_MODE) && |
| 1721 | (choice == TAIKO_BANDGAP_AUDIO_MODE)) { |
| 1722 | snd_soc_write(codec, TAIKO_A_BIAS_CENTRAL_BG_CTL, 0x00); |
| 1723 | usleep_range(100, 100); |
| 1724 | taiko_codec_enable_audio_mode_bandgap(codec); |
| 1725 | } else if (choice == TAIKO_BANDGAP_OFF) { |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 1726 | snd_soc_write(codec, TAIKO_A_BIAS_CENTRAL_BG_CTL, 0x50); |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 1727 | } else { |
| 1728 | pr_err("%s: Error, Invalid bandgap settings\n", __func__); |
| 1729 | } |
| 1730 | taiko->bandgap_type = choice; |
| 1731 | } |
| 1732 | |
| 1733 | static void taiko_codec_disable_clock_block(struct snd_soc_codec *codec) |
| 1734 | { |
| 1735 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 1736 | pr_debug("%s\n", __func__); |
| 1737 | snd_soc_update_bits(codec, TAIKO_A_CLK_BUFF_EN2, 0x04, 0x00); |
| 1738 | usleep_range(50, 50); |
| 1739 | snd_soc_update_bits(codec, TAIKO_A_CLK_BUFF_EN2, 0x02, 0x02); |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 1740 | snd_soc_update_bits(codec, TAIKO_A_CLK_BUFF_EN1, 0x01, 0x00); |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 1741 | usleep_range(50, 50); |
| 1742 | taiko->clock_active = false; |
| 1743 | } |
| 1744 | |
| 1745 | static int taiko_codec_mclk_index(const struct taiko_priv *taiko) |
| 1746 | { |
| 1747 | if (taiko->mbhc_cfg.mclk_rate == TAIKO_MCLK_RATE_12288KHZ) |
| 1748 | return 0; |
| 1749 | else if (taiko->mbhc_cfg.mclk_rate == TAIKO_MCLK_RATE_9600KHZ) |
| 1750 | return 1; |
| 1751 | else { |
| 1752 | BUG_ON(1); |
| 1753 | return -EINVAL; |
| 1754 | } |
| 1755 | } |
| 1756 | |
| 1757 | static void taiko_enable_rx_bias(struct snd_soc_codec *codec, u32 enable) |
| 1758 | { |
| 1759 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 1760 | |
| 1761 | if (enable) { |
| 1762 | taiko->rx_bias_count++; |
| 1763 | if (taiko->rx_bias_count == 1) |
| 1764 | snd_soc_update_bits(codec, TAIKO_A_RX_COM_BIAS, |
| 1765 | 0x80, 0x80); |
| 1766 | } else { |
| 1767 | taiko->rx_bias_count--; |
| 1768 | if (!taiko->rx_bias_count) |
| 1769 | snd_soc_update_bits(codec, TAIKO_A_RX_COM_BIAS, |
| 1770 | 0x80, 0x00); |
| 1771 | } |
| 1772 | } |
| 1773 | |
| 1774 | static int taiko_codec_enable_config_mode(struct snd_soc_codec *codec, |
| 1775 | int enable) |
| 1776 | { |
| 1777 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 1778 | |
| 1779 | pr_debug("%s: enable = %d\n", __func__, enable); |
| 1780 | if (enable) { |
| 1781 | |
| 1782 | snd_soc_update_bits(codec, TAIKO_A_RC_OSC_FREQ, 0x10, 0); |
| 1783 | /* bandgap mode to fast */ |
| 1784 | snd_soc_write(codec, TAIKO_A_BIAS_OSC_BG_CTL, 0x17); |
| 1785 | usleep_range(5, 5); |
| 1786 | snd_soc_update_bits(codec, TAIKO_A_RC_OSC_FREQ, 0x80, |
| 1787 | 0x80); |
| 1788 | snd_soc_update_bits(codec, TAIKO_A_RC_OSC_TEST, 0x80, |
| 1789 | 0x80); |
| 1790 | usleep_range(10, 10); |
| 1791 | snd_soc_update_bits(codec, TAIKO_A_RC_OSC_TEST, 0x80, 0); |
| 1792 | usleep_range(10000, 10000); |
| 1793 | snd_soc_update_bits(codec, TAIKO_A_CLK_BUFF_EN1, 0x08, 0x08); |
| 1794 | |
| 1795 | } else { |
| 1796 | snd_soc_update_bits(codec, TAIKO_A_BIAS_OSC_BG_CTL, 0x1, |
| 1797 | 0); |
| 1798 | snd_soc_update_bits(codec, TAIKO_A_RC_OSC_FREQ, 0x80, 0); |
| 1799 | /* clk source to ext clk and clk buff ref to VBG */ |
| 1800 | snd_soc_update_bits(codec, TAIKO_A_CLK_BUFF_EN1, 0x0C, 0x04); |
| 1801 | } |
| 1802 | taiko->config_mode_active = enable ? true : false; |
| 1803 | |
| 1804 | return 0; |
| 1805 | } |
| 1806 | |
| 1807 | static int taiko_codec_enable_clock_block(struct snd_soc_codec *codec, |
| 1808 | int config_mode) |
| 1809 | { |
| 1810 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 1811 | |
| 1812 | pr_debug("%s: config_mode = %d\n", __func__, config_mode); |
| 1813 | |
| 1814 | /* transit to RCO requires mclk off */ |
| 1815 | WARN_ON(snd_soc_read(codec, TAIKO_A_CLK_BUFF_EN2) & (1 << 2)); |
| 1816 | if (config_mode) { |
| 1817 | /* enable RCO and switch to it */ |
| 1818 | taiko_codec_enable_config_mode(codec, 1); |
| 1819 | snd_soc_write(codec, TAIKO_A_CLK_BUFF_EN2, 0x02); |
| 1820 | usleep_range(1000, 1000); |
| 1821 | } else { |
| 1822 | /* switch to MCLK */ |
| 1823 | snd_soc_update_bits(codec, TAIKO_A_CLK_BUFF_EN1, 0x08, 0x00); |
| 1824 | |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 1825 | if (taiko->mbhc_polling_active) |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 1826 | snd_soc_write(codec, TAIKO_A_CLK_BUFF_EN2, 0x02); |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 1827 | taiko_codec_enable_config_mode(codec, 0); |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 1828 | } |
| 1829 | |
| 1830 | snd_soc_update_bits(codec, TAIKO_A_CLK_BUFF_EN1, 0x01, 0x01); |
| 1831 | snd_soc_update_bits(codec, TAIKO_A_CLK_BUFF_EN2, 0x02, 0x00); |
| 1832 | /* on MCLK */ |
| 1833 | snd_soc_update_bits(codec, TAIKO_A_CLK_BUFF_EN2, 0x04, 0x04); |
| 1834 | snd_soc_update_bits(codec, TAIKO_A_CDC_CLK_MCLK_CTL, 0x01, 0x01); |
| 1835 | usleep_range(50, 50); |
| 1836 | taiko->clock_active = true; |
| 1837 | return 0; |
| 1838 | } |
| 1839 | |
| 1840 | static int taiko_codec_enable_aux_pga(struct snd_soc_dapm_widget *w, |
| 1841 | struct snd_kcontrol *kcontrol, int event) |
| 1842 | { |
| 1843 | struct snd_soc_codec *codec = w->codec; |
| 1844 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 1845 | |
| 1846 | pr_debug("%s: %d\n", __func__, event); |
| 1847 | |
| 1848 | switch (event) { |
| 1849 | case SND_SOC_DAPM_PRE_PMU: |
| 1850 | taiko_codec_enable_bandgap(codec, TAIKO_BANDGAP_AUDIO_MODE); |
| 1851 | taiko_enable_rx_bias(codec, 1); |
| 1852 | |
| 1853 | if (taiko->aux_pga_cnt++ == 1 |
| 1854 | && !taiko->mclk_enabled) { |
| 1855 | taiko_codec_enable_clock_block(codec, 1); |
| 1856 | pr_debug("AUX PGA enabled RC osc\n"); |
| 1857 | } |
| 1858 | break; |
| 1859 | |
| 1860 | case SND_SOC_DAPM_POST_PMD: |
| 1861 | taiko_enable_rx_bias(codec, 0); |
| 1862 | |
| 1863 | if (taiko->aux_pga_cnt-- == 0) { |
| 1864 | if (taiko->mbhc_polling_active) |
| 1865 | taiko_codec_enable_bandgap(codec, |
| 1866 | TAIKO_BANDGAP_MBHC_MODE); |
| 1867 | else |
| 1868 | taiko_codec_enable_bandgap(codec, |
| 1869 | TAIKO_BANDGAP_OFF); |
| 1870 | |
| 1871 | if (!taiko->mclk_enabled && |
| 1872 | !taiko->mbhc_polling_active) { |
| 1873 | taiko_codec_enable_clock_block(codec, 0); |
| 1874 | } |
| 1875 | } |
| 1876 | break; |
| 1877 | } |
| 1878 | return 0; |
| 1879 | } |
| 1880 | |
| 1881 | static int taiko_codec_enable_lineout(struct snd_soc_dapm_widget *w, |
| 1882 | struct snd_kcontrol *kcontrol, int event) |
| 1883 | { |
| 1884 | struct snd_soc_codec *codec = w->codec; |
| 1885 | u16 lineout_gain_reg; |
| 1886 | |
| 1887 | pr_debug("%s %d %s\n", __func__, event, w->name); |
| 1888 | |
| 1889 | switch (w->shift) { |
| 1890 | case 0: |
| 1891 | lineout_gain_reg = TAIKO_A_RX_LINE_1_GAIN; |
| 1892 | break; |
| 1893 | case 1: |
| 1894 | lineout_gain_reg = TAIKO_A_RX_LINE_2_GAIN; |
| 1895 | break; |
| 1896 | case 2: |
| 1897 | lineout_gain_reg = TAIKO_A_RX_LINE_3_GAIN; |
| 1898 | break; |
| 1899 | case 3: |
| 1900 | lineout_gain_reg = TAIKO_A_RX_LINE_4_GAIN; |
| 1901 | break; |
| 1902 | default: |
| 1903 | pr_err("%s: Error, incorrect lineout register value\n", |
| 1904 | __func__); |
| 1905 | return -EINVAL; |
| 1906 | } |
| 1907 | |
| 1908 | switch (event) { |
| 1909 | case SND_SOC_DAPM_PRE_PMU: |
| 1910 | snd_soc_update_bits(codec, lineout_gain_reg, 0x40, 0x40); |
| 1911 | break; |
| 1912 | case SND_SOC_DAPM_POST_PMU: |
| 1913 | pr_debug("%s: sleeping 16 ms after %s PA turn on\n", |
| 1914 | __func__, w->name); |
| 1915 | usleep_range(16000, 16000); |
| 1916 | break; |
| 1917 | case SND_SOC_DAPM_POST_PMD: |
| 1918 | snd_soc_update_bits(codec, lineout_gain_reg, 0x40, 0x00); |
| 1919 | break; |
| 1920 | } |
| 1921 | return 0; |
| 1922 | } |
| 1923 | |
Joonwoo Park | 7680b9f | 2012-07-13 11:36:48 -0700 | [diff] [blame] | 1924 | static int taiko_codec_enable_spk_pa(struct snd_soc_dapm_widget *w, |
| 1925 | struct snd_kcontrol *kcontrol, int event) |
| 1926 | { |
| 1927 | pr_debug("%s %d %s\n", __func__, event, w->name); |
| 1928 | return 0; |
| 1929 | } |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 1930 | |
| 1931 | static int taiko_codec_enable_dmic(struct snd_soc_dapm_widget *w, |
| 1932 | struct snd_kcontrol *kcontrol, int event) |
| 1933 | { |
| 1934 | struct snd_soc_codec *codec = w->codec; |
| 1935 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 1936 | u8 dmic_clk_en; |
| 1937 | u16 dmic_clk_reg; |
| 1938 | s32 *dmic_clk_cnt; |
| 1939 | unsigned int dmic; |
| 1940 | int ret; |
| 1941 | |
| 1942 | ret = kstrtouint(strpbrk(w->name, "123456"), 10, &dmic); |
| 1943 | if (ret < 0) { |
| 1944 | pr_err("%s: Invalid DMIC line on the codec\n", __func__); |
| 1945 | return -EINVAL; |
| 1946 | } |
| 1947 | |
| 1948 | switch (dmic) { |
| 1949 | case 1: |
| 1950 | case 2: |
| 1951 | dmic_clk_en = 0x01; |
| 1952 | dmic_clk_cnt = &(taiko->dmic_1_2_clk_cnt); |
| 1953 | dmic_clk_reg = TAIKO_A_CDC_CLK_DMIC_B1_CTL; |
| 1954 | pr_debug("%s() event %d DMIC%d dmic_1_2_clk_cnt %d\n", |
| 1955 | __func__, event, dmic, *dmic_clk_cnt); |
| 1956 | |
| 1957 | break; |
| 1958 | |
| 1959 | case 3: |
| 1960 | case 4: |
| 1961 | dmic_clk_en = 0x10; |
| 1962 | dmic_clk_cnt = &(taiko->dmic_3_4_clk_cnt); |
| 1963 | dmic_clk_reg = TAIKO_A_CDC_CLK_DMIC_B1_CTL; |
| 1964 | |
| 1965 | pr_debug("%s() event %d DMIC%d dmic_3_4_clk_cnt %d\n", |
| 1966 | __func__, event, dmic, *dmic_clk_cnt); |
| 1967 | break; |
| 1968 | |
| 1969 | case 5: |
| 1970 | case 6: |
| 1971 | dmic_clk_en = 0x01; |
| 1972 | dmic_clk_cnt = &(taiko->dmic_5_6_clk_cnt); |
| 1973 | dmic_clk_reg = TAIKO_A_CDC_CLK_DMIC_B2_CTL; |
| 1974 | |
| 1975 | pr_debug("%s() event %d DMIC%d dmic_5_6_clk_cnt %d\n", |
| 1976 | __func__, event, dmic, *dmic_clk_cnt); |
| 1977 | |
| 1978 | break; |
| 1979 | |
| 1980 | default: |
| 1981 | pr_err("%s: Invalid DMIC Selection\n", __func__); |
| 1982 | return -EINVAL; |
| 1983 | } |
| 1984 | |
| 1985 | switch (event) { |
| 1986 | case SND_SOC_DAPM_PRE_PMU: |
| 1987 | |
| 1988 | (*dmic_clk_cnt)++; |
| 1989 | if (*dmic_clk_cnt == 1) |
| 1990 | snd_soc_update_bits(codec, dmic_clk_reg, |
| 1991 | dmic_clk_en, dmic_clk_en); |
| 1992 | |
| 1993 | break; |
| 1994 | case SND_SOC_DAPM_POST_PMD: |
| 1995 | |
| 1996 | (*dmic_clk_cnt)--; |
| 1997 | if (*dmic_clk_cnt == 0) |
| 1998 | snd_soc_update_bits(codec, dmic_clk_reg, |
| 1999 | dmic_clk_en, 0); |
| 2000 | break; |
| 2001 | } |
| 2002 | return 0; |
| 2003 | } |
| 2004 | |
| 2005 | static int taiko_codec_enable_anc(struct snd_soc_dapm_widget *w, |
| 2006 | struct snd_kcontrol *kcontrol, int event) |
| 2007 | { |
| 2008 | struct snd_soc_codec *codec = w->codec; |
| 2009 | const char *filename; |
| 2010 | const struct firmware *fw; |
| 2011 | int i; |
| 2012 | int ret; |
| 2013 | int num_anc_slots; |
| 2014 | struct anc_header *anc_head; |
| 2015 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 2016 | u32 anc_writes_size = 0; |
| 2017 | int anc_size_remaining; |
| 2018 | u32 *anc_ptr; |
| 2019 | u16 reg; |
| 2020 | u8 mask, val, old_val; |
| 2021 | |
| 2022 | pr_debug("%s %d\n", __func__, event); |
| 2023 | switch (event) { |
| 2024 | case SND_SOC_DAPM_PRE_PMU: |
| 2025 | |
| 2026 | filename = "wcd9320/wcd9320_anc.bin"; |
| 2027 | |
| 2028 | ret = request_firmware(&fw, filename, codec->dev); |
| 2029 | if (ret != 0) { |
| 2030 | dev_err(codec->dev, "Failed to acquire ANC data: %d\n", |
| 2031 | ret); |
| 2032 | return -ENODEV; |
| 2033 | } |
| 2034 | |
| 2035 | if (fw->size < sizeof(struct anc_header)) { |
| 2036 | dev_err(codec->dev, "Not enough data\n"); |
| 2037 | release_firmware(fw); |
| 2038 | return -ENOMEM; |
| 2039 | } |
| 2040 | |
| 2041 | /* First number is the number of register writes */ |
| 2042 | anc_head = (struct anc_header *)(fw->data); |
| 2043 | anc_ptr = (u32 *)((u32)fw->data + sizeof(struct anc_header)); |
| 2044 | anc_size_remaining = fw->size - sizeof(struct anc_header); |
| 2045 | num_anc_slots = anc_head->num_anc_slots; |
| 2046 | |
| 2047 | if (taiko->anc_slot >= num_anc_slots) { |
| 2048 | dev_err(codec->dev, "Invalid ANC slot selected\n"); |
| 2049 | release_firmware(fw); |
| 2050 | return -EINVAL; |
| 2051 | } |
| 2052 | |
| 2053 | for (i = 0; i < num_anc_slots; i++) { |
| 2054 | |
| 2055 | if (anc_size_remaining < TAIKO_PACKED_REG_SIZE) { |
| 2056 | dev_err(codec->dev, "Invalid register format\n"); |
| 2057 | release_firmware(fw); |
| 2058 | return -EINVAL; |
| 2059 | } |
| 2060 | anc_writes_size = (u32)(*anc_ptr); |
| 2061 | anc_size_remaining -= sizeof(u32); |
| 2062 | anc_ptr += 1; |
| 2063 | |
| 2064 | if (anc_writes_size * TAIKO_PACKED_REG_SIZE |
| 2065 | > anc_size_remaining) { |
| 2066 | dev_err(codec->dev, "Invalid register format\n"); |
| 2067 | release_firmware(fw); |
| 2068 | return -ENOMEM; |
| 2069 | } |
| 2070 | |
| 2071 | if (taiko->anc_slot == i) |
| 2072 | break; |
| 2073 | |
| 2074 | anc_size_remaining -= (anc_writes_size * |
| 2075 | TAIKO_PACKED_REG_SIZE); |
| 2076 | anc_ptr += anc_writes_size; |
| 2077 | } |
| 2078 | if (i == num_anc_slots) { |
| 2079 | dev_err(codec->dev, "Selected ANC slot not present\n"); |
| 2080 | release_firmware(fw); |
| 2081 | return -ENOMEM; |
| 2082 | } |
| 2083 | |
| 2084 | for (i = 0; i < anc_writes_size; i++) { |
| 2085 | TAIKO_CODEC_UNPACK_ENTRY(anc_ptr[i], reg, |
| 2086 | mask, val); |
| 2087 | old_val = snd_soc_read(codec, reg); |
| 2088 | snd_soc_write(codec, reg, (old_val & ~mask) | |
| 2089 | (val & mask)); |
| 2090 | } |
| 2091 | release_firmware(fw); |
| 2092 | |
| 2093 | break; |
| 2094 | case SND_SOC_DAPM_POST_PMD: |
| 2095 | snd_soc_write(codec, TAIKO_A_CDC_CLK_ANC_RESET_CTL, 0xFF); |
| 2096 | snd_soc_write(codec, TAIKO_A_CDC_CLK_ANC_CLK_EN_CTL, 0); |
| 2097 | break; |
| 2098 | } |
| 2099 | return 0; |
| 2100 | } |
| 2101 | |
| 2102 | /* called under codec_resource_lock acquisition */ |
| 2103 | static void taiko_codec_start_hs_polling(struct snd_soc_codec *codec) |
| 2104 | { |
| 2105 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 2106 | int mbhc_state = taiko->mbhc_state; |
| 2107 | |
| 2108 | pr_debug("%s: enter\n", __func__); |
| 2109 | if (!taiko->mbhc_polling_active) { |
| 2110 | pr_debug("Polling is not active, do not start polling\n"); |
| 2111 | return; |
| 2112 | } |
| 2113 | snd_soc_write(codec, TAIKO_A_MBHC_SCALING_MUX_1, 0x84); |
| 2114 | |
| 2115 | if (!taiko->no_mic_headset_override) { |
| 2116 | if (mbhc_state == MBHC_STATE_POTENTIAL) { |
| 2117 | pr_debug("%s recovering MBHC state macine\n", __func__); |
| 2118 | taiko->mbhc_state = MBHC_STATE_POTENTIAL_RECOVERY; |
| 2119 | /* set to max button press threshold */ |
| 2120 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B2_CTL, |
| 2121 | 0x7F); |
| 2122 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B1_CTL, |
| 2123 | 0xFF); |
| 2124 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B4_CTL, |
| 2125 | 0x7F); |
| 2126 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B3_CTL, |
| 2127 | 0xFF); |
| 2128 | /* set to max */ |
| 2129 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B6_CTL, |
| 2130 | 0x7F); |
| 2131 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B5_CTL, |
| 2132 | 0xFF); |
| 2133 | } |
| 2134 | } |
| 2135 | |
| 2136 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_EN_CTL, 0x1); |
| 2137 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x8, 0x0); |
| 2138 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_EN_CTL, 0x1); |
| 2139 | pr_debug("%s: leave\n", __func__); |
| 2140 | } |
| 2141 | |
| 2142 | /* called under codec_resource_lock acquisition */ |
| 2143 | static void taiko_codec_pause_hs_polling(struct snd_soc_codec *codec) |
| 2144 | { |
| 2145 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 2146 | |
| 2147 | pr_debug("%s: enter\n", __func__); |
| 2148 | if (!taiko->mbhc_polling_active) { |
| 2149 | pr_debug("polling not active, nothing to pause\n"); |
| 2150 | return; |
| 2151 | } |
| 2152 | |
| 2153 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x8, 0x8); |
| 2154 | pr_debug("%s: leave\n", __func__); |
| 2155 | } |
| 2156 | |
| 2157 | static void taiko_codec_switch_cfilt_mode(struct snd_soc_codec *codec, int mode) |
| 2158 | { |
| 2159 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 2160 | u8 reg_mode_val, cur_mode_val; |
| 2161 | bool mbhc_was_polling = false; |
| 2162 | |
| 2163 | if (mode) |
| 2164 | reg_mode_val = TAIKO_CFILT_FAST_MODE; |
| 2165 | else |
| 2166 | reg_mode_val = TAIKO_CFILT_SLOW_MODE; |
| 2167 | |
| 2168 | cur_mode_val = snd_soc_read(codec, |
| 2169 | taiko->mbhc_bias_regs.cfilt_ctl) & 0x40; |
| 2170 | |
| 2171 | if (cur_mode_val != reg_mode_val) { |
| 2172 | TAIKO_ACQUIRE_LOCK(taiko->codec_resource_lock); |
| 2173 | if (taiko->mbhc_polling_active) { |
| 2174 | taiko_codec_pause_hs_polling(codec); |
| 2175 | mbhc_was_polling = true; |
| 2176 | } |
| 2177 | snd_soc_update_bits(codec, |
| 2178 | taiko->mbhc_bias_regs.cfilt_ctl, 0x40, reg_mode_val); |
| 2179 | if (mbhc_was_polling) |
| 2180 | taiko_codec_start_hs_polling(codec); |
| 2181 | TAIKO_RELEASE_LOCK(taiko->codec_resource_lock); |
| 2182 | pr_debug("%s: CFILT mode change (%x to %x)\n", __func__, |
| 2183 | cur_mode_val, reg_mode_val); |
| 2184 | } else { |
| 2185 | pr_debug("%s: CFILT Value is already %x\n", |
| 2186 | __func__, cur_mode_val); |
| 2187 | } |
| 2188 | } |
| 2189 | |
| 2190 | static void taiko_codec_update_cfilt_usage(struct snd_soc_codec *codec, |
| 2191 | u8 cfilt_sel, int inc) |
| 2192 | { |
| 2193 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 2194 | u32 *cfilt_cnt_ptr = NULL; |
| 2195 | u16 micb_cfilt_reg; |
| 2196 | |
| 2197 | switch (cfilt_sel) { |
| 2198 | case TAIKO_CFILT1_SEL: |
| 2199 | cfilt_cnt_ptr = &taiko->cfilt1_cnt; |
| 2200 | micb_cfilt_reg = TAIKO_A_MICB_CFILT_1_CTL; |
| 2201 | break; |
| 2202 | case TAIKO_CFILT2_SEL: |
| 2203 | cfilt_cnt_ptr = &taiko->cfilt2_cnt; |
| 2204 | micb_cfilt_reg = TAIKO_A_MICB_CFILT_2_CTL; |
| 2205 | break; |
| 2206 | case TAIKO_CFILT3_SEL: |
| 2207 | cfilt_cnt_ptr = &taiko->cfilt3_cnt; |
| 2208 | micb_cfilt_reg = TAIKO_A_MICB_CFILT_3_CTL; |
| 2209 | break; |
| 2210 | default: |
| 2211 | return; /* should not happen */ |
| 2212 | } |
| 2213 | |
| 2214 | if (inc) { |
| 2215 | if (!(*cfilt_cnt_ptr)++) { |
| 2216 | /* Switch CFILT to slow mode if MBHC CFILT being used */ |
| 2217 | if (cfilt_sel == taiko->mbhc_bias_regs.cfilt_sel) |
| 2218 | taiko_codec_switch_cfilt_mode(codec, 0); |
| 2219 | |
| 2220 | snd_soc_update_bits(codec, micb_cfilt_reg, 0x80, 0x80); |
| 2221 | } |
| 2222 | } else { |
| 2223 | /* check if count not zero, decrement |
| 2224 | * then check if zero, go ahead disable cfilter |
| 2225 | */ |
| 2226 | if ((*cfilt_cnt_ptr) && !--(*cfilt_cnt_ptr)) { |
| 2227 | snd_soc_update_bits(codec, micb_cfilt_reg, 0x80, 0); |
| 2228 | |
| 2229 | /* Switch CFILT to fast mode if MBHC CFILT being used */ |
| 2230 | if (cfilt_sel == taiko->mbhc_bias_regs.cfilt_sel) |
| 2231 | taiko_codec_switch_cfilt_mode(codec, 1); |
| 2232 | } |
| 2233 | } |
| 2234 | } |
| 2235 | |
| 2236 | static int taiko_find_k_value(unsigned int ldoh_v, unsigned int cfilt_mv) |
| 2237 | { |
| 2238 | int rc = -EINVAL; |
| 2239 | unsigned min_mv, max_mv; |
| 2240 | |
| 2241 | switch (ldoh_v) { |
| 2242 | case TAIKO_LDOH_1P95_V: |
| 2243 | min_mv = 160; |
| 2244 | max_mv = 1800; |
| 2245 | break; |
| 2246 | case TAIKO_LDOH_2P35_V: |
| 2247 | min_mv = 200; |
| 2248 | max_mv = 2200; |
| 2249 | break; |
| 2250 | case TAIKO_LDOH_2P75_V: |
| 2251 | min_mv = 240; |
| 2252 | max_mv = 2600; |
| 2253 | break; |
| 2254 | case TAIKO_LDOH_2P85_V: |
| 2255 | min_mv = 250; |
| 2256 | max_mv = 2700; |
| 2257 | break; |
| 2258 | default: |
| 2259 | goto done; |
| 2260 | } |
| 2261 | |
| 2262 | if (cfilt_mv < min_mv || cfilt_mv > max_mv) |
| 2263 | goto done; |
| 2264 | |
| 2265 | for (rc = 4; rc <= 44; rc++) { |
| 2266 | min_mv = max_mv * (rc) / 44; |
| 2267 | if (min_mv >= cfilt_mv) { |
| 2268 | rc -= 4; |
| 2269 | break; |
| 2270 | } |
| 2271 | } |
| 2272 | done: |
| 2273 | return rc; |
| 2274 | } |
| 2275 | |
| 2276 | static bool taiko_is_hph_pa_on(struct snd_soc_codec *codec) |
| 2277 | { |
| 2278 | u8 hph_reg_val = 0; |
| 2279 | hph_reg_val = snd_soc_read(codec, TAIKO_A_RX_HPH_CNP_EN); |
| 2280 | |
| 2281 | return (hph_reg_val & 0x30) ? true : false; |
| 2282 | } |
| 2283 | |
| 2284 | static bool taiko_is_hph_dac_on(struct snd_soc_codec *codec, int left) |
| 2285 | { |
| 2286 | u8 hph_reg_val = 0; |
| 2287 | if (left) |
| 2288 | hph_reg_val = snd_soc_read(codec, |
| 2289 | TAIKO_A_RX_HPH_L_DAC_CTL); |
| 2290 | else |
| 2291 | hph_reg_val = snd_soc_read(codec, |
| 2292 | TAIKO_A_RX_HPH_R_DAC_CTL); |
| 2293 | |
| 2294 | return (hph_reg_val & 0xC0) ? true : false; |
| 2295 | } |
| 2296 | |
| 2297 | static void taiko_turn_onoff_override(struct snd_soc_codec *codec, bool on) |
| 2298 | { |
| 2299 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_B1_CTL, 0x04, on << 2); |
| 2300 | } |
| 2301 | |
| 2302 | /* called under codec_resource_lock acquisition */ |
| 2303 | static void taiko_codec_drive_v_to_micbias(struct snd_soc_codec *codec, |
| 2304 | int usec) |
| 2305 | { |
| 2306 | int cfilt_k_val; |
| 2307 | bool set = true; |
| 2308 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 2309 | |
| 2310 | if (taiko->mbhc_data.micb_mv != VDDIO_MICBIAS_MV && |
| 2311 | taiko->mbhc_micbias_switched) { |
| 2312 | pr_debug("%s: set mic V to micbias V\n", __func__); |
| 2313 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x2, 0x2); |
| 2314 | taiko_turn_onoff_override(codec, true); |
| 2315 | while (1) { |
| 2316 | cfilt_k_val = taiko_find_k_value( |
| 2317 | taiko->pdata->micbias.ldoh_v, |
| 2318 | set ? taiko->mbhc_data.micb_mv : |
| 2319 | VDDIO_MICBIAS_MV); |
| 2320 | snd_soc_update_bits(codec, |
| 2321 | taiko->mbhc_bias_regs.cfilt_val, |
| 2322 | 0xFC, (cfilt_k_val << 2)); |
| 2323 | if (!set) |
| 2324 | break; |
| 2325 | usleep_range(usec, usec); |
| 2326 | set = false; |
| 2327 | } |
| 2328 | taiko_turn_onoff_override(codec, false); |
| 2329 | } |
| 2330 | } |
| 2331 | |
| 2332 | /* called under codec_resource_lock acquisition */ |
| 2333 | static void __taiko_codec_switch_micbias(struct snd_soc_codec *codec, |
| 2334 | int vddio_switch, bool restartpolling, |
| 2335 | bool checkpolling) |
| 2336 | { |
| 2337 | int cfilt_k_val; |
| 2338 | bool override; |
| 2339 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 2340 | |
| 2341 | if (vddio_switch && !taiko->mbhc_micbias_switched && |
| 2342 | (!checkpolling || taiko->mbhc_polling_active)) { |
| 2343 | if (restartpolling) |
| 2344 | taiko_codec_pause_hs_polling(codec); |
| 2345 | override = snd_soc_read(codec, TAIKO_A_CDC_MBHC_B1_CTL) & 0x04; |
| 2346 | if (!override) |
| 2347 | taiko_turn_onoff_override(codec, true); |
| 2348 | /* Adjust threshold if Mic Bias voltage changes */ |
| 2349 | if (taiko->mbhc_data.micb_mv != VDDIO_MICBIAS_MV) { |
| 2350 | cfilt_k_val = taiko_find_k_value( |
| 2351 | taiko->pdata->micbias.ldoh_v, |
| 2352 | VDDIO_MICBIAS_MV); |
| 2353 | usleep_range(10000, 10000); |
| 2354 | snd_soc_update_bits(codec, |
| 2355 | taiko->mbhc_bias_regs.cfilt_val, |
| 2356 | 0xFC, (cfilt_k_val << 2)); |
| 2357 | usleep_range(10000, 10000); |
| 2358 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B1_CTL, |
| 2359 | taiko->mbhc_data.adj_v_ins_hu & 0xFF); |
| 2360 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B2_CTL, |
| 2361 | (taiko->mbhc_data.adj_v_ins_hu >> 8) & |
| 2362 | 0xFF); |
| 2363 | pr_debug("%s: Programmed MBHC thresholds to VDDIO\n", |
| 2364 | __func__); |
| 2365 | } |
| 2366 | |
| 2367 | /* enable MIC BIAS Switch to VDDIO */ |
| 2368 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.mbhc_reg, |
| 2369 | 0x80, 0x80); |
| 2370 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.mbhc_reg, |
| 2371 | 0x10, 0x00); |
| 2372 | if (!override) |
| 2373 | taiko_turn_onoff_override(codec, false); |
| 2374 | if (restartpolling) |
| 2375 | taiko_codec_start_hs_polling(codec); |
| 2376 | |
| 2377 | taiko->mbhc_micbias_switched = true; |
| 2378 | pr_debug("%s: VDDIO switch enabled\n", __func__); |
| 2379 | } else if (!vddio_switch && taiko->mbhc_micbias_switched) { |
| 2380 | if ((!checkpolling || taiko->mbhc_polling_active) && |
| 2381 | restartpolling) |
| 2382 | taiko_codec_pause_hs_polling(codec); |
| 2383 | /* Reprogram thresholds */ |
| 2384 | if (taiko->mbhc_data.micb_mv != VDDIO_MICBIAS_MV) { |
| 2385 | cfilt_k_val = taiko_find_k_value( |
| 2386 | taiko->pdata->micbias.ldoh_v, |
| 2387 | taiko->mbhc_data.micb_mv); |
| 2388 | snd_soc_update_bits(codec, |
| 2389 | taiko->mbhc_bias_regs.cfilt_val, |
| 2390 | 0xFC, (cfilt_k_val << 2)); |
| 2391 | usleep_range(10000, 10000); |
| 2392 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B1_CTL, |
| 2393 | taiko->mbhc_data.v_ins_hu & 0xFF); |
| 2394 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B2_CTL, |
| 2395 | (taiko->mbhc_data.v_ins_hu >> 8) & 0xFF); |
| 2396 | pr_debug("%s: Programmed MBHC thresholds to MICBIAS\n", |
| 2397 | __func__); |
| 2398 | } |
| 2399 | |
| 2400 | /* Disable MIC BIAS Switch to VDDIO */ |
| 2401 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.mbhc_reg, |
| 2402 | 0x80, 0x00); |
| 2403 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.mbhc_reg, |
| 2404 | 0x10, 0x00); |
| 2405 | |
| 2406 | if ((!checkpolling || taiko->mbhc_polling_active) && |
| 2407 | restartpolling) |
| 2408 | taiko_codec_start_hs_polling(codec); |
| 2409 | |
| 2410 | taiko->mbhc_micbias_switched = false; |
| 2411 | pr_debug("%s: VDDIO switch disabled\n", __func__); |
| 2412 | } |
| 2413 | } |
| 2414 | |
| 2415 | static void taiko_codec_switch_micbias(struct snd_soc_codec *codec, |
| 2416 | int vddio_switch) |
| 2417 | { |
| 2418 | return __taiko_codec_switch_micbias(codec, vddio_switch, true, true); |
| 2419 | } |
| 2420 | |
| 2421 | static int taiko_codec_enable_micbias(struct snd_soc_dapm_widget *w, |
| 2422 | struct snd_kcontrol *kcontrol, int event) |
| 2423 | { |
| 2424 | struct snd_soc_codec *codec = w->codec; |
| 2425 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 2426 | u16 micb_int_reg; |
| 2427 | int micb_line; |
| 2428 | u8 cfilt_sel_val = 0; |
| 2429 | char *internal1_text = "Internal1"; |
| 2430 | char *internal2_text = "Internal2"; |
| 2431 | char *internal3_text = "Internal3"; |
| 2432 | |
| 2433 | pr_debug("%s %d\n", __func__, event); |
| 2434 | switch (w->reg) { |
| 2435 | case TAIKO_A_MICB_1_CTL: |
| 2436 | micb_int_reg = TAIKO_A_MICB_1_INT_RBIAS; |
| 2437 | cfilt_sel_val = taiko->pdata->micbias.bias1_cfilt_sel; |
| 2438 | micb_line = TAIKO_MICBIAS1; |
| 2439 | break; |
| 2440 | case TAIKO_A_MICB_2_CTL: |
| 2441 | micb_int_reg = TAIKO_A_MICB_2_INT_RBIAS; |
| 2442 | cfilt_sel_val = taiko->pdata->micbias.bias2_cfilt_sel; |
| 2443 | micb_line = TAIKO_MICBIAS2; |
| 2444 | break; |
| 2445 | case TAIKO_A_MICB_3_CTL: |
| 2446 | micb_int_reg = TAIKO_A_MICB_3_INT_RBIAS; |
| 2447 | cfilt_sel_val = taiko->pdata->micbias.bias3_cfilt_sel; |
| 2448 | micb_line = TAIKO_MICBIAS3; |
| 2449 | break; |
| 2450 | case TAIKO_A_MICB_4_CTL: |
| 2451 | micb_int_reg = taiko->reg_addr.micb_4_int_rbias; |
| 2452 | cfilt_sel_val = taiko->pdata->micbias.bias4_cfilt_sel; |
| 2453 | micb_line = TAIKO_MICBIAS4; |
| 2454 | break; |
| 2455 | default: |
| 2456 | pr_err("%s: Error, invalid micbias register\n", __func__); |
| 2457 | return -EINVAL; |
| 2458 | } |
| 2459 | |
| 2460 | switch (event) { |
| 2461 | case SND_SOC_DAPM_PRE_PMU: |
| 2462 | /* Decide whether to switch the micbias for MBHC */ |
| 2463 | if (w->reg == taiko->mbhc_bias_regs.ctl_reg) { |
| 2464 | TAIKO_ACQUIRE_LOCK(taiko->codec_resource_lock); |
| 2465 | taiko_codec_switch_micbias(codec, 0); |
| 2466 | TAIKO_RELEASE_LOCK(taiko->codec_resource_lock); |
| 2467 | } |
| 2468 | |
| 2469 | snd_soc_update_bits(codec, w->reg, 0x0E, 0x0A); |
| 2470 | taiko_codec_update_cfilt_usage(codec, cfilt_sel_val, 1); |
| 2471 | |
| 2472 | if (strnstr(w->name, internal1_text, 30)) |
| 2473 | snd_soc_update_bits(codec, micb_int_reg, 0xE0, 0xE0); |
| 2474 | else if (strnstr(w->name, internal2_text, 30)) |
| 2475 | snd_soc_update_bits(codec, micb_int_reg, 0x1C, 0x1C); |
| 2476 | else if (strnstr(w->name, internal3_text, 30)) |
| 2477 | snd_soc_update_bits(codec, micb_int_reg, 0x3, 0x3); |
| 2478 | |
| 2479 | break; |
| 2480 | case SND_SOC_DAPM_POST_PMU: |
| 2481 | |
| 2482 | usleep_range(20000, 20000); |
| 2483 | |
| 2484 | if (taiko->mbhc_polling_active && |
| 2485 | taiko->mbhc_cfg.micbias == micb_line) { |
| 2486 | TAIKO_ACQUIRE_LOCK(taiko->codec_resource_lock); |
| 2487 | taiko_codec_pause_hs_polling(codec); |
| 2488 | taiko_codec_start_hs_polling(codec); |
| 2489 | TAIKO_RELEASE_LOCK(taiko->codec_resource_lock); |
| 2490 | } |
| 2491 | break; |
| 2492 | |
| 2493 | case SND_SOC_DAPM_POST_PMD: |
| 2494 | if ((w->reg == taiko->mbhc_bias_regs.ctl_reg) && |
| 2495 | taiko_is_hph_pa_on(codec)) { |
| 2496 | TAIKO_ACQUIRE_LOCK(taiko->codec_resource_lock); |
| 2497 | taiko_codec_switch_micbias(codec, 1); |
| 2498 | TAIKO_RELEASE_LOCK(taiko->codec_resource_lock); |
| 2499 | } |
| 2500 | |
| 2501 | if (strnstr(w->name, internal1_text, 30)) |
| 2502 | snd_soc_update_bits(codec, micb_int_reg, 0x80, 0x00); |
| 2503 | else if (strnstr(w->name, internal2_text, 30)) |
| 2504 | snd_soc_update_bits(codec, micb_int_reg, 0x10, 0x00); |
| 2505 | else if (strnstr(w->name, internal3_text, 30)) |
| 2506 | snd_soc_update_bits(codec, micb_int_reg, 0x2, 0x0); |
| 2507 | |
| 2508 | taiko_codec_update_cfilt_usage(codec, cfilt_sel_val, 0); |
| 2509 | break; |
| 2510 | } |
| 2511 | |
| 2512 | return 0; |
| 2513 | } |
| 2514 | |
| 2515 | |
| 2516 | static void tx_hpf_corner_freq_callback(struct work_struct *work) |
| 2517 | { |
| 2518 | struct delayed_work *hpf_delayed_work; |
| 2519 | struct hpf_work *hpf_work; |
| 2520 | struct taiko_priv *taiko; |
| 2521 | struct snd_soc_codec *codec; |
| 2522 | u16 tx_mux_ctl_reg; |
| 2523 | u8 hpf_cut_of_freq; |
| 2524 | |
| 2525 | hpf_delayed_work = to_delayed_work(work); |
| 2526 | hpf_work = container_of(hpf_delayed_work, struct hpf_work, dwork); |
| 2527 | taiko = hpf_work->taiko; |
| 2528 | codec = hpf_work->taiko->codec; |
| 2529 | hpf_cut_of_freq = hpf_work->tx_hpf_cut_of_freq; |
| 2530 | |
| 2531 | tx_mux_ctl_reg = TAIKO_A_CDC_TX1_MUX_CTL + |
| 2532 | (hpf_work->decimator - 1) * 8; |
| 2533 | |
| 2534 | pr_debug("%s(): decimator %u hpf_cut_of_freq 0x%x\n", __func__, |
| 2535 | hpf_work->decimator, (unsigned int)hpf_cut_of_freq); |
| 2536 | |
| 2537 | snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x30, hpf_cut_of_freq << 4); |
| 2538 | } |
| 2539 | |
| 2540 | #define TX_MUX_CTL_CUT_OFF_FREQ_MASK 0x30 |
| 2541 | #define CF_MIN_3DB_4HZ 0x0 |
| 2542 | #define CF_MIN_3DB_75HZ 0x1 |
| 2543 | #define CF_MIN_3DB_150HZ 0x2 |
| 2544 | |
| 2545 | static int taiko_codec_enable_dec(struct snd_soc_dapm_widget *w, |
| 2546 | struct snd_kcontrol *kcontrol, int event) |
| 2547 | { |
| 2548 | struct snd_soc_codec *codec = w->codec; |
| 2549 | unsigned int decimator; |
| 2550 | char *dec_name = NULL; |
| 2551 | char *widget_name = NULL; |
| 2552 | char *temp; |
| 2553 | int ret = 0; |
| 2554 | u16 dec_reset_reg, tx_vol_ctl_reg, tx_mux_ctl_reg; |
| 2555 | u8 dec_hpf_cut_of_freq; |
| 2556 | int offset; |
| 2557 | |
| 2558 | |
| 2559 | pr_debug("%s %d\n", __func__, event); |
| 2560 | |
| 2561 | widget_name = kstrndup(w->name, 15, GFP_KERNEL); |
| 2562 | if (!widget_name) |
| 2563 | return -ENOMEM; |
| 2564 | temp = widget_name; |
| 2565 | |
| 2566 | dec_name = strsep(&widget_name, " "); |
| 2567 | widget_name = temp; |
| 2568 | if (!dec_name) { |
| 2569 | pr_err("%s: Invalid decimator = %s\n", __func__, w->name); |
| 2570 | ret = -EINVAL; |
| 2571 | goto out; |
| 2572 | } |
| 2573 | |
| 2574 | ret = kstrtouint(strpbrk(dec_name, "123456789"), 10, &decimator); |
| 2575 | if (ret < 0) { |
| 2576 | pr_err("%s: Invalid decimator = %s\n", __func__, dec_name); |
| 2577 | ret = -EINVAL; |
| 2578 | goto out; |
| 2579 | } |
| 2580 | |
| 2581 | pr_debug("%s(): widget = %s dec_name = %s decimator = %u\n", __func__, |
| 2582 | w->name, dec_name, decimator); |
| 2583 | |
| 2584 | if (w->reg == TAIKO_A_CDC_CLK_TX_CLK_EN_B1_CTL) { |
| 2585 | dec_reset_reg = TAIKO_A_CDC_CLK_TX_RESET_B1_CTL; |
| 2586 | offset = 0; |
| 2587 | } else if (w->reg == TAIKO_A_CDC_CLK_TX_CLK_EN_B2_CTL) { |
| 2588 | dec_reset_reg = TAIKO_A_CDC_CLK_TX_RESET_B2_CTL; |
| 2589 | offset = 8; |
| 2590 | } else { |
| 2591 | pr_err("%s: Error, incorrect dec\n", __func__); |
| 2592 | return -EINVAL; |
| 2593 | } |
| 2594 | |
| 2595 | tx_vol_ctl_reg = TAIKO_A_CDC_TX1_VOL_CTL_CFG + 8 * (decimator - 1); |
| 2596 | tx_mux_ctl_reg = TAIKO_A_CDC_TX1_MUX_CTL + 8 * (decimator - 1); |
| 2597 | |
| 2598 | switch (event) { |
| 2599 | case SND_SOC_DAPM_PRE_PMU: |
| 2600 | |
| 2601 | /* Enableable TX digital mute */ |
| 2602 | snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x01); |
| 2603 | |
| 2604 | snd_soc_update_bits(codec, dec_reset_reg, 1 << w->shift, |
| 2605 | 1 << w->shift); |
| 2606 | snd_soc_update_bits(codec, dec_reset_reg, 1 << w->shift, 0x0); |
| 2607 | |
| 2608 | dec_hpf_cut_of_freq = snd_soc_read(codec, tx_mux_ctl_reg); |
| 2609 | |
| 2610 | dec_hpf_cut_of_freq = (dec_hpf_cut_of_freq & 0x30) >> 4; |
| 2611 | |
| 2612 | tx_hpf_work[decimator - 1].tx_hpf_cut_of_freq = |
| 2613 | dec_hpf_cut_of_freq; |
| 2614 | |
| 2615 | if ((dec_hpf_cut_of_freq != CF_MIN_3DB_150HZ)) { |
| 2616 | |
| 2617 | /* set cut of freq to CF_MIN_3DB_150HZ (0x1); */ |
| 2618 | snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x30, |
| 2619 | CF_MIN_3DB_150HZ << 4); |
| 2620 | } |
| 2621 | |
| 2622 | /* enable HPF */ |
| 2623 | snd_soc_update_bits(codec, tx_mux_ctl_reg , 0x08, 0x00); |
| 2624 | |
| 2625 | break; |
| 2626 | |
| 2627 | case SND_SOC_DAPM_POST_PMU: |
| 2628 | |
| 2629 | /* Disable TX digital mute */ |
| 2630 | snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x00); |
| 2631 | |
| 2632 | if (tx_hpf_work[decimator - 1].tx_hpf_cut_of_freq != |
| 2633 | CF_MIN_3DB_150HZ) { |
| 2634 | |
| 2635 | schedule_delayed_work(&tx_hpf_work[decimator - 1].dwork, |
| 2636 | msecs_to_jiffies(300)); |
| 2637 | } |
| 2638 | /* apply the digital gain after the decimator is enabled*/ |
| 2639 | if ((w->shift) < ARRAY_SIZE(rx_digital_gain_reg)) |
| 2640 | snd_soc_write(codec, |
| 2641 | tx_digital_gain_reg[w->shift + offset], |
| 2642 | snd_soc_read(codec, |
| 2643 | tx_digital_gain_reg[w->shift + offset]) |
| 2644 | ); |
| 2645 | |
| 2646 | break; |
| 2647 | |
| 2648 | case SND_SOC_DAPM_PRE_PMD: |
| 2649 | |
| 2650 | snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x01); |
| 2651 | cancel_delayed_work_sync(&tx_hpf_work[decimator - 1].dwork); |
| 2652 | break; |
| 2653 | |
| 2654 | case SND_SOC_DAPM_POST_PMD: |
| 2655 | |
| 2656 | snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x08, 0x08); |
| 2657 | snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x30, |
| 2658 | (tx_hpf_work[decimator - 1].tx_hpf_cut_of_freq) << 4); |
| 2659 | |
| 2660 | break; |
| 2661 | } |
| 2662 | out: |
| 2663 | kfree(widget_name); |
| 2664 | return ret; |
| 2665 | } |
| 2666 | |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 2667 | static int taiko_codec_enable_interpolator(struct snd_soc_dapm_widget *w, |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 2668 | struct snd_kcontrol *kcontrol, int event) |
| 2669 | { |
| 2670 | struct snd_soc_codec *codec = w->codec; |
| 2671 | |
| 2672 | pr_debug("%s %d %s\n", __func__, event, w->name); |
| 2673 | |
| 2674 | switch (event) { |
| 2675 | case SND_SOC_DAPM_PRE_PMU: |
| 2676 | snd_soc_update_bits(codec, TAIKO_A_CDC_CLK_RX_RESET_CTL, |
| 2677 | 1 << w->shift, 1 << w->shift); |
| 2678 | snd_soc_update_bits(codec, TAIKO_A_CDC_CLK_RX_RESET_CTL, |
| 2679 | 1 << w->shift, 0x0); |
| 2680 | break; |
| 2681 | case SND_SOC_DAPM_POST_PMU: |
| 2682 | /* apply the digital gain after the interpolator is enabled*/ |
| 2683 | if ((w->shift) < ARRAY_SIZE(rx_digital_gain_reg)) |
| 2684 | snd_soc_write(codec, |
| 2685 | rx_digital_gain_reg[w->shift], |
| 2686 | snd_soc_read(codec, |
| 2687 | rx_digital_gain_reg[w->shift]) |
| 2688 | ); |
| 2689 | break; |
| 2690 | } |
| 2691 | return 0; |
| 2692 | } |
| 2693 | |
| 2694 | static int taiko_codec_enable_ldo_h(struct snd_soc_dapm_widget *w, |
| 2695 | struct snd_kcontrol *kcontrol, int event) |
| 2696 | { |
| 2697 | switch (event) { |
| 2698 | case SND_SOC_DAPM_POST_PMU: |
| 2699 | case SND_SOC_DAPM_POST_PMD: |
| 2700 | usleep_range(1000, 1000); |
| 2701 | break; |
| 2702 | } |
| 2703 | return 0; |
| 2704 | } |
| 2705 | |
| 2706 | static int taiko_codec_enable_rx_bias(struct snd_soc_dapm_widget *w, |
| 2707 | struct snd_kcontrol *kcontrol, int event) |
| 2708 | { |
| 2709 | struct snd_soc_codec *codec = w->codec; |
| 2710 | |
| 2711 | pr_debug("%s %d\n", __func__, event); |
| 2712 | |
| 2713 | switch (event) { |
| 2714 | case SND_SOC_DAPM_PRE_PMU: |
| 2715 | taiko_enable_rx_bias(codec, 1); |
| 2716 | break; |
| 2717 | case SND_SOC_DAPM_POST_PMD: |
| 2718 | taiko_enable_rx_bias(codec, 0); |
| 2719 | break; |
| 2720 | } |
| 2721 | return 0; |
| 2722 | } |
| 2723 | static int taiko_hphr_dac_event(struct snd_soc_dapm_widget *w, |
| 2724 | struct snd_kcontrol *kcontrol, int event) |
| 2725 | { |
| 2726 | struct snd_soc_codec *codec = w->codec; |
| 2727 | |
| 2728 | pr_debug("%s %s %d\n", __func__, w->name, event); |
| 2729 | |
| 2730 | switch (event) { |
| 2731 | case SND_SOC_DAPM_PRE_PMU: |
| 2732 | snd_soc_update_bits(codec, w->reg, 0x40, 0x40); |
| 2733 | break; |
| 2734 | case SND_SOC_DAPM_POST_PMD: |
| 2735 | snd_soc_update_bits(codec, w->reg, 0x40, 0x00); |
| 2736 | break; |
| 2737 | } |
| 2738 | return 0; |
| 2739 | } |
| 2740 | |
| 2741 | static void taiko_snd_soc_jack_report(struct taiko_priv *taiko, |
| 2742 | struct snd_soc_jack *jack, int status, |
| 2743 | int mask) |
| 2744 | { |
| 2745 | /* XXX: wake_lock_timeout()? */ |
| 2746 | snd_soc_jack_report_no_dapm(jack, status, mask); |
| 2747 | } |
| 2748 | |
| 2749 | static void hphocp_off_report(struct taiko_priv *taiko, |
| 2750 | u32 jack_status, int irq) |
| 2751 | { |
| 2752 | struct snd_soc_codec *codec; |
| 2753 | if (!taiko) { |
| 2754 | pr_err("%s: Bad taiko private data\n", __func__); |
| 2755 | return; |
| 2756 | } |
| 2757 | |
| 2758 | pr_debug("%s: clear ocp status %x\n", __func__, jack_status); |
| 2759 | codec = taiko->codec; |
| 2760 | if (taiko->hph_status & jack_status) { |
| 2761 | taiko->hph_status &= ~jack_status; |
| 2762 | if (taiko->mbhc_cfg.headset_jack) |
| 2763 | taiko_snd_soc_jack_report(taiko, |
| 2764 | taiko->mbhc_cfg.headset_jack, |
| 2765 | taiko->hph_status, |
| 2766 | TAIKO_JACK_MASK); |
| 2767 | snd_soc_update_bits(codec, TAIKO_A_RX_HPH_OCP_CTL, 0x10, 0x00); |
| 2768 | snd_soc_update_bits(codec, TAIKO_A_RX_HPH_OCP_CTL, 0x10, 0x10); |
| 2769 | /* reset retry counter as PA is turned off signifying |
| 2770 | * start of new OCP detection session |
| 2771 | */ |
| 2772 | if (TAIKO_IRQ_HPH_PA_OCPL_FAULT) |
| 2773 | taiko->hphlocp_cnt = 0; |
| 2774 | else |
| 2775 | taiko->hphrocp_cnt = 0; |
| 2776 | wcd9xxx_enable_irq(codec->control_data, irq); |
| 2777 | } |
| 2778 | } |
| 2779 | |
| 2780 | static void hphlocp_off_report(struct work_struct *work) |
| 2781 | { |
| 2782 | struct taiko_priv *taiko = container_of(work, struct taiko_priv, |
| 2783 | hphlocp_work); |
| 2784 | hphocp_off_report(taiko, SND_JACK_OC_HPHL, TAIKO_IRQ_HPH_PA_OCPL_FAULT); |
| 2785 | } |
| 2786 | |
| 2787 | static void hphrocp_off_report(struct work_struct *work) |
| 2788 | { |
| 2789 | struct taiko_priv *taiko = container_of(work, struct taiko_priv, |
| 2790 | hphrocp_work); |
| 2791 | hphocp_off_report(taiko, SND_JACK_OC_HPHR, TAIKO_IRQ_HPH_PA_OCPR_FAULT); |
| 2792 | } |
| 2793 | |
| 2794 | static int taiko_hph_pa_event(struct snd_soc_dapm_widget *w, |
| 2795 | struct snd_kcontrol *kcontrol, int event) |
| 2796 | { |
| 2797 | struct snd_soc_codec *codec = w->codec; |
| 2798 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 2799 | u8 mbhc_micb_ctl_val; |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 2800 | pr_debug("%s: %s event = %d\n", __func__, w->name, event); |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 2801 | |
| 2802 | switch (event) { |
| 2803 | case SND_SOC_DAPM_PRE_PMU: |
| 2804 | mbhc_micb_ctl_val = snd_soc_read(codec, |
| 2805 | taiko->mbhc_bias_regs.ctl_reg); |
| 2806 | |
| 2807 | if (!(mbhc_micb_ctl_val & 0x80)) { |
| 2808 | TAIKO_ACQUIRE_LOCK(taiko->codec_resource_lock); |
| 2809 | taiko_codec_switch_micbias(codec, 1); |
| 2810 | TAIKO_RELEASE_LOCK(taiko->codec_resource_lock); |
| 2811 | } |
| 2812 | break; |
| 2813 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 2814 | case SND_SOC_DAPM_POST_PMU: |
| 2815 | |
| 2816 | usleep_range(10000, 10000); |
| 2817 | |
| 2818 | snd_soc_update_bits(codec, TAIKO_A_BUCK_MODE_5, 0x02, 0x00); |
| 2819 | snd_soc_update_bits(codec, TAIKO_A_NCP_STATIC, 0x20, 0x00); |
| 2820 | snd_soc_update_bits(codec, TAIKO_A_BUCK_MODE_3, 0x04, 0x04); |
| 2821 | snd_soc_update_bits(codec, TAIKO_A_BUCK_MODE_3, 0x08, 0x00); |
| 2822 | |
| 2823 | usleep_range(10, 10); |
| 2824 | |
| 2825 | break; |
| 2826 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 2827 | case SND_SOC_DAPM_POST_PMD: |
| 2828 | /* schedule work is required because at the time HPH PA DAPM |
| 2829 | * event callback is called by DAPM framework, CODEC dapm mutex |
| 2830 | * would have been locked while snd_soc_jack_report also |
| 2831 | * attempts to acquire same lock. |
| 2832 | */ |
| 2833 | if (w->shift == 5) { |
| 2834 | clear_bit(TAIKO_HPHL_PA_OFF_ACK, |
| 2835 | &taiko->hph_pa_dac_state); |
| 2836 | clear_bit(TAIKO_HPHL_DAC_OFF_ACK, |
| 2837 | &taiko->hph_pa_dac_state); |
| 2838 | if (taiko->hph_status & SND_JACK_OC_HPHL) |
| 2839 | schedule_work(&taiko->hphlocp_work); |
| 2840 | } else if (w->shift == 4) { |
| 2841 | clear_bit(TAIKO_HPHR_PA_OFF_ACK, |
| 2842 | &taiko->hph_pa_dac_state); |
| 2843 | clear_bit(TAIKO_HPHR_DAC_OFF_ACK, |
| 2844 | &taiko->hph_pa_dac_state); |
| 2845 | if (taiko->hph_status & SND_JACK_OC_HPHR) |
| 2846 | schedule_work(&taiko->hphrocp_work); |
| 2847 | } |
| 2848 | |
| 2849 | TAIKO_ACQUIRE_LOCK(taiko->codec_resource_lock); |
| 2850 | taiko_codec_switch_micbias(codec, 0); |
| 2851 | TAIKO_RELEASE_LOCK(taiko->codec_resource_lock); |
| 2852 | |
| 2853 | pr_debug("%s: sleep 10 ms after %s PA disable.\n", __func__, |
| 2854 | w->name); |
| 2855 | usleep_range(10000, 10000); |
| 2856 | break; |
| 2857 | } |
| 2858 | return 0; |
| 2859 | } |
| 2860 | |
| 2861 | static void taiko_get_mbhc_micbias_regs(struct snd_soc_codec *codec, |
| 2862 | struct mbhc_micbias_regs *micbias_regs) |
| 2863 | { |
| 2864 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 2865 | unsigned int cfilt; |
| 2866 | |
| 2867 | switch (taiko->mbhc_cfg.micbias) { |
| 2868 | case TAIKO_MICBIAS1: |
| 2869 | cfilt = taiko->pdata->micbias.bias1_cfilt_sel; |
| 2870 | micbias_regs->mbhc_reg = TAIKO_A_MICB_1_MBHC; |
| 2871 | micbias_regs->int_rbias = TAIKO_A_MICB_1_INT_RBIAS; |
| 2872 | micbias_regs->ctl_reg = TAIKO_A_MICB_1_CTL; |
| 2873 | break; |
| 2874 | case TAIKO_MICBIAS2: |
| 2875 | cfilt = taiko->pdata->micbias.bias2_cfilt_sel; |
| 2876 | micbias_regs->mbhc_reg = TAIKO_A_MICB_2_MBHC; |
| 2877 | micbias_regs->int_rbias = TAIKO_A_MICB_2_INT_RBIAS; |
| 2878 | micbias_regs->ctl_reg = TAIKO_A_MICB_2_CTL; |
| 2879 | break; |
| 2880 | case TAIKO_MICBIAS3: |
| 2881 | cfilt = taiko->pdata->micbias.bias3_cfilt_sel; |
| 2882 | micbias_regs->mbhc_reg = TAIKO_A_MICB_3_MBHC; |
| 2883 | micbias_regs->int_rbias = TAIKO_A_MICB_3_INT_RBIAS; |
| 2884 | micbias_regs->ctl_reg = TAIKO_A_MICB_3_CTL; |
| 2885 | break; |
| 2886 | case TAIKO_MICBIAS4: |
| 2887 | cfilt = taiko->pdata->micbias.bias4_cfilt_sel; |
| 2888 | micbias_regs->mbhc_reg = taiko->reg_addr.micb_4_mbhc; |
| 2889 | micbias_regs->int_rbias = taiko->reg_addr.micb_4_int_rbias; |
| 2890 | micbias_regs->ctl_reg = taiko->reg_addr.micb_4_ctl; |
| 2891 | break; |
| 2892 | default: |
| 2893 | /* Should never reach here */ |
| 2894 | pr_err("%s: Invalid MIC BIAS for MBHC\n", __func__); |
| 2895 | return; |
| 2896 | } |
| 2897 | |
| 2898 | micbias_regs->cfilt_sel = cfilt; |
| 2899 | |
| 2900 | switch (cfilt) { |
| 2901 | case TAIKO_CFILT1_SEL: |
| 2902 | micbias_regs->cfilt_val = TAIKO_A_MICB_CFILT_1_VAL; |
| 2903 | micbias_regs->cfilt_ctl = TAIKO_A_MICB_CFILT_1_CTL; |
| 2904 | taiko->mbhc_data.micb_mv = taiko->pdata->micbias.cfilt1_mv; |
| 2905 | break; |
| 2906 | case TAIKO_CFILT2_SEL: |
| 2907 | micbias_regs->cfilt_val = TAIKO_A_MICB_CFILT_2_VAL; |
| 2908 | micbias_regs->cfilt_ctl = TAIKO_A_MICB_CFILT_2_CTL; |
| 2909 | taiko->mbhc_data.micb_mv = taiko->pdata->micbias.cfilt2_mv; |
| 2910 | break; |
| 2911 | case TAIKO_CFILT3_SEL: |
| 2912 | micbias_regs->cfilt_val = TAIKO_A_MICB_CFILT_3_VAL; |
| 2913 | micbias_regs->cfilt_ctl = TAIKO_A_MICB_CFILT_3_CTL; |
| 2914 | taiko->mbhc_data.micb_mv = taiko->pdata->micbias.cfilt3_mv; |
| 2915 | break; |
| 2916 | } |
| 2917 | } |
| 2918 | static const struct snd_soc_dapm_widget taiko_dapm_i2s_widgets[] = { |
| 2919 | SND_SOC_DAPM_SUPPLY("RX_I2S_CLK", TAIKO_A_CDC_CLK_RX_I2S_CTL, |
| 2920 | 4, 0, NULL, 0), |
| 2921 | SND_SOC_DAPM_SUPPLY("TX_I2S_CLK", TAIKO_A_CDC_CLK_TX_I2S_CTL, 4, |
| 2922 | 0, NULL, 0), |
| 2923 | }; |
| 2924 | |
| 2925 | static int taiko_lineout_dac_event(struct snd_soc_dapm_widget *w, |
| 2926 | struct snd_kcontrol *kcontrol, int event) |
| 2927 | { |
| 2928 | struct snd_soc_codec *codec = w->codec; |
| 2929 | |
| 2930 | pr_debug("%s %s %d\n", __func__, w->name, event); |
| 2931 | |
| 2932 | switch (event) { |
| 2933 | case SND_SOC_DAPM_PRE_PMU: |
| 2934 | snd_soc_update_bits(codec, w->reg, 0x40, 0x40); |
| 2935 | break; |
| 2936 | |
| 2937 | case SND_SOC_DAPM_POST_PMD: |
| 2938 | snd_soc_update_bits(codec, w->reg, 0x40, 0x00); |
| 2939 | break; |
| 2940 | } |
| 2941 | return 0; |
| 2942 | } |
| 2943 | |
Joonwoo Park | 7680b9f | 2012-07-13 11:36:48 -0700 | [diff] [blame] | 2944 | static int taiko_spk_dac_event(struct snd_soc_dapm_widget *w, |
| 2945 | struct snd_kcontrol *kcontrol, int event) |
| 2946 | { |
| 2947 | pr_debug("%s %s %d\n", __func__, w->name, event); |
| 2948 | return 0; |
| 2949 | } |
| 2950 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 2951 | static const struct snd_soc_dapm_route audio_i2s_map[] = { |
| 2952 | {"RX_I2S_CLK", NULL, "CDC_CONN"}, |
| 2953 | {"SLIM RX1", NULL, "RX_I2S_CLK"}, |
| 2954 | {"SLIM RX2", NULL, "RX_I2S_CLK"}, |
| 2955 | {"SLIM RX3", NULL, "RX_I2S_CLK"}, |
| 2956 | {"SLIM RX4", NULL, "RX_I2S_CLK"}, |
| 2957 | |
| 2958 | {"SLIM TX7", NULL, "TX_I2S_CLK"}, |
| 2959 | {"SLIM TX8", NULL, "TX_I2S_CLK"}, |
| 2960 | {"SLIM TX9", NULL, "TX_I2S_CLK"}, |
| 2961 | {"SLIM TX10", NULL, "TX_I2S_CLK"}, |
| 2962 | }; |
| 2963 | |
| 2964 | static const struct snd_soc_dapm_route audio_map[] = { |
| 2965 | /* SLIMBUS Connections */ |
| 2966 | |
| 2967 | {"SLIM TX1", NULL, "SLIM TX1 MUX"}, |
| 2968 | {"SLIM TX1 MUX", "DEC1", "DEC1 MUX"}, |
| 2969 | |
| 2970 | {"SLIM TX2", NULL, "SLIM TX2 MUX"}, |
| 2971 | {"SLIM TX2 MUX", "DEC2", "DEC2 MUX"}, |
| 2972 | |
| 2973 | {"SLIM TX3", NULL, "SLIM TX3 MUX"}, |
| 2974 | {"SLIM TX3 MUX", "DEC3", "DEC3 MUX"}, |
| 2975 | {"SLIM TX3 MUX", "RMIX1", "RX1 MIX1"}, |
| 2976 | {"SLIM TX3 MUX", "RMIX2", "RX2 MIX1"}, |
| 2977 | {"SLIM TX3 MUX", "RMIX3", "RX3 MIX1"}, |
| 2978 | {"SLIM TX3 MUX", "RMIX4", "RX4 MIX1"}, |
| 2979 | {"SLIM TX3 MUX", "RMIX5", "RX5 MIX1"}, |
| 2980 | {"SLIM TX3 MUX", "RMIX6", "RX6 MIX1"}, |
| 2981 | {"SLIM TX3 MUX", "RMIX7", "RX7 MIX1"}, |
| 2982 | |
| 2983 | {"SLIM TX4", NULL, "SLIM TX4 MUX"}, |
| 2984 | {"SLIM TX4 MUX", "DEC4", "DEC4 MUX"}, |
| 2985 | |
| 2986 | {"SLIM TX5", NULL, "SLIM TX5 MUX"}, |
| 2987 | {"SLIM TX5 MUX", "DEC5", "DEC5 MUX"}, |
| 2988 | {"SLIM TX5 MUX", "RMIX1", "RX1 MIX1"}, |
| 2989 | {"SLIM TX5 MUX", "RMIX2", "RX2 MIX1"}, |
| 2990 | {"SLIM TX5 MUX", "RMIX3", "RX3 MIX1"}, |
| 2991 | {"SLIM TX5 MUX", "RMIX4", "RX4 MIX1"}, |
| 2992 | {"SLIM TX5 MUX", "RMIX5", "RX5 MIX1"}, |
| 2993 | {"SLIM TX5 MUX", "RMIX6", "RX6 MIX1"}, |
| 2994 | {"SLIM TX5 MUX", "RMIX7", "RX7 MIX1"}, |
| 2995 | |
| 2996 | {"SLIM TX6", NULL, "SLIM TX6 MUX"}, |
| 2997 | {"SLIM TX6 MUX", "DEC6", "DEC6 MUX"}, |
| 2998 | |
| 2999 | {"SLIM TX7", NULL, "SLIM TX7 MUX"}, |
| 3000 | {"SLIM TX7 MUX", "DEC1", "DEC1 MUX"}, |
| 3001 | {"SLIM TX7 MUX", "DEC2", "DEC2 MUX"}, |
| 3002 | {"SLIM TX7 MUX", "DEC3", "DEC3 MUX"}, |
| 3003 | {"SLIM TX7 MUX", "DEC4", "DEC4 MUX"}, |
| 3004 | {"SLIM TX7 MUX", "DEC5", "DEC5 MUX"}, |
| 3005 | {"SLIM TX7 MUX", "DEC6", "DEC6 MUX"}, |
| 3006 | {"SLIM TX7 MUX", "DEC7", "DEC7 MUX"}, |
| 3007 | {"SLIM TX7 MUX", "DEC8", "DEC8 MUX"}, |
| 3008 | {"SLIM TX7 MUX", "DEC9", "DEC9 MUX"}, |
| 3009 | {"SLIM TX7 MUX", "DEC10", "DEC10 MUX"}, |
| 3010 | {"SLIM TX7 MUX", "RMIX1", "RX1 MIX1"}, |
| 3011 | {"SLIM TX7 MUX", "RMIX2", "RX2 MIX1"}, |
| 3012 | {"SLIM TX7 MUX", "RMIX3", "RX3 MIX1"}, |
| 3013 | {"SLIM TX7 MUX", "RMIX4", "RX4 MIX1"}, |
| 3014 | {"SLIM TX7 MUX", "RMIX5", "RX5 MIX1"}, |
| 3015 | {"SLIM TX7 MUX", "RMIX6", "RX6 MIX1"}, |
| 3016 | {"SLIM TX7 MUX", "RMIX7", "RX7 MIX1"}, |
| 3017 | |
| 3018 | {"SLIM TX8", NULL, "SLIM TX8 MUX"}, |
| 3019 | {"SLIM TX8 MUX", "DEC1", "DEC1 MUX"}, |
| 3020 | {"SLIM TX8 MUX", "DEC2", "DEC2 MUX"}, |
| 3021 | {"SLIM TX8 MUX", "DEC3", "DEC3 MUX"}, |
| 3022 | {"SLIM TX8 MUX", "DEC4", "DEC4 MUX"}, |
| 3023 | {"SLIM TX8 MUX", "DEC5", "DEC5 MUX"}, |
| 3024 | {"SLIM TX8 MUX", "DEC6", "DEC6 MUX"}, |
| 3025 | {"SLIM TX8 MUX", "DEC7", "DEC7 MUX"}, |
| 3026 | {"SLIM TX8 MUX", "DEC8", "DEC8 MUX"}, |
| 3027 | {"SLIM TX8 MUX", "DEC9", "DEC9 MUX"}, |
| 3028 | {"SLIM TX8 MUX", "DEC10", "DEC10 MUX"}, |
| 3029 | |
| 3030 | {"SLIM TX9", NULL, "SLIM TX9 MUX"}, |
| 3031 | {"SLIM TX9 MUX", "DEC1", "DEC1 MUX"}, |
| 3032 | {"SLIM TX9 MUX", "DEC2", "DEC2 MUX"}, |
| 3033 | {"SLIM TX9 MUX", "DEC3", "DEC3 MUX"}, |
| 3034 | {"SLIM TX9 MUX", "DEC4", "DEC4 MUX"}, |
| 3035 | {"SLIM TX9 MUX", "DEC5", "DEC5 MUX"}, |
| 3036 | {"SLIM TX9 MUX", "DEC6", "DEC6 MUX"}, |
| 3037 | {"SLIM TX9 MUX", "DEC7", "DEC7 MUX"}, |
| 3038 | {"SLIM TX9 MUX", "DEC8", "DEC8 MUX"}, |
| 3039 | {"SLIM TX9 MUX", "DEC9", "DEC9 MUX"}, |
| 3040 | {"SLIM TX9 MUX", "DEC10", "DEC10 MUX"}, |
| 3041 | |
| 3042 | {"SLIM TX10", NULL, "SLIM TX10 MUX"}, |
| 3043 | {"SLIM TX10 MUX", "DEC1", "DEC1 MUX"}, |
| 3044 | {"SLIM TX10 MUX", "DEC2", "DEC2 MUX"}, |
| 3045 | {"SLIM TX10 MUX", "DEC3", "DEC3 MUX"}, |
| 3046 | {"SLIM TX10 MUX", "DEC4", "DEC4 MUX"}, |
| 3047 | {"SLIM TX10 MUX", "DEC5", "DEC5 MUX"}, |
| 3048 | {"SLIM TX10 MUX", "DEC6", "DEC6 MUX"}, |
| 3049 | {"SLIM TX10 MUX", "DEC7", "DEC7 MUX"}, |
| 3050 | {"SLIM TX10 MUX", "DEC8", "DEC8 MUX"}, |
| 3051 | {"SLIM TX10 MUX", "DEC9", "DEC9 MUX"}, |
| 3052 | {"SLIM TX10 MUX", "DEC10", "DEC10 MUX"}, |
| 3053 | |
| 3054 | /* Earpiece (RX MIX1) */ |
| 3055 | {"EAR", NULL, "EAR PA"}, |
| 3056 | {"EAR PA", NULL, "EAR_PA_MIXER"}, |
| 3057 | {"EAR_PA_MIXER", NULL, "DAC1"}, |
| 3058 | {"DAC1", NULL, "CP"}, |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 3059 | {"CP", NULL, "CLASS_H_EAR"}, |
| 3060 | {"CLASS_H_EAR", NULL, "CLASS_H_CLK"}, |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 3061 | |
| 3062 | {"ANC1 FB MUX", "EAR_HPH_L", "RX1 MIX2"}, |
| 3063 | {"ANC1 FB MUX", "EAR_LINE_1", "RX2 MIX2"}, |
| 3064 | {"ANC", NULL, "ANC1 FB MUX"}, |
| 3065 | |
| 3066 | /* Headset (RX MIX1 and RX MIX2) */ |
| 3067 | {"HEADPHONE", NULL, "HPHL"}, |
| 3068 | {"HEADPHONE", NULL, "HPHR"}, |
| 3069 | |
| 3070 | {"HPHL", NULL, "HPHL_PA_MIXER"}, |
| 3071 | {"HPHL_PA_MIXER", NULL, "HPHL DAC"}, |
| 3072 | |
| 3073 | {"HPHR", NULL, "HPHR_PA_MIXER"}, |
| 3074 | {"HPHR_PA_MIXER", NULL, "HPHR DAC"}, |
| 3075 | |
| 3076 | {"HPHL DAC", NULL, "CP"}, |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 3077 | {"CP", NULL, "CLASS_H_HPH_L"}, |
| 3078 | {"CLASS_H_HPH_L", NULL, "CLASS_H_CLK"}, |
| 3079 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 3080 | {"HPHR DAC", NULL, "CP"}, |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 3081 | {"CP", NULL, "CLASS_H_HPH_R"}, |
| 3082 | {"CLASS_H_HPH_R", NULL, "CLASS_H_CLK"}, |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 3083 | |
| 3084 | {"ANC", NULL, "ANC1 MUX"}, |
| 3085 | {"ANC", NULL, "ANC2 MUX"}, |
| 3086 | {"ANC1 MUX", "ADC1", "ADC1"}, |
| 3087 | {"ANC1 MUX", "ADC2", "ADC2"}, |
| 3088 | {"ANC1 MUX", "ADC3", "ADC3"}, |
| 3089 | {"ANC1 MUX", "ADC4", "ADC4"}, |
| 3090 | {"ANC2 MUX", "ADC1", "ADC1"}, |
| 3091 | {"ANC2 MUX", "ADC2", "ADC2"}, |
| 3092 | {"ANC2 MUX", "ADC3", "ADC3"}, |
| 3093 | {"ANC2 MUX", "ADC4", "ADC4"}, |
| 3094 | |
| 3095 | {"ANC", NULL, "CDC_CONN"}, |
| 3096 | |
| 3097 | {"DAC1", "Switch", "RX1 CHAIN"}, |
| 3098 | {"HPHL DAC", "Switch", "RX1 CHAIN"}, |
| 3099 | {"HPHR DAC", NULL, "RX2 CHAIN"}, |
| 3100 | |
| 3101 | {"LINEOUT1", NULL, "LINEOUT1 PA"}, |
| 3102 | {"LINEOUT2", NULL, "LINEOUT2 PA"}, |
| 3103 | {"LINEOUT3", NULL, "LINEOUT3 PA"}, |
| 3104 | {"LINEOUT4", NULL, "LINEOUT4 PA"}, |
Joonwoo Park | 7680b9f | 2012-07-13 11:36:48 -0700 | [diff] [blame] | 3105 | {"SPK_OUT", NULL, "SPK PA"}, |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 3106 | |
| 3107 | {"LINEOUT1 PA", NULL, "LINEOUT1_PA_MIXER"}, |
| 3108 | {"LINEOUT1_PA_MIXER", NULL, "LINEOUT1 DAC"}, |
| 3109 | {"LINEOUT2 PA", NULL, "LINEOUT2_PA_MIXER"}, |
| 3110 | {"LINEOUT2_PA_MIXER", NULL, "LINEOUT2 DAC"}, |
| 3111 | {"LINEOUT3 PA", NULL, "LINEOUT3_PA_MIXER"}, |
| 3112 | {"LINEOUT3_PA_MIXER", NULL, "LINEOUT3 DAC"}, |
| 3113 | {"LINEOUT4 PA", NULL, "LINEOUT4_PA_MIXER"}, |
| 3114 | {"LINEOUT4_PA_MIXER", NULL, "LINEOUT4 DAC"}, |
| 3115 | |
| 3116 | {"LINEOUT1 DAC", NULL, "RX3 MIX1"}, |
| 3117 | |
| 3118 | {"RX4 DSM MUX", "DSM_INV", "RX3 MIX1"}, |
| 3119 | {"RX4 DSM MUX", "CIC_OUT", "RX4 MIX1"}, |
| 3120 | {"LINEOUT3 DAC", NULL, "RX4 DSM MUX"}, |
| 3121 | |
| 3122 | {"LINEOUT2 DAC", NULL, "RX5 MIX1"}, |
| 3123 | |
| 3124 | {"RX6 DSM MUX", "DSM_INV", "RX5 MIX1"}, |
| 3125 | {"RX6 DSM MUX", "CIC_OUT", "RX6 MIX1"}, |
| 3126 | {"LINEOUT4 DAC", NULL, "RX6 DSM MUX"}, |
| 3127 | |
Joonwoo Park | 7680b9f | 2012-07-13 11:36:48 -0700 | [diff] [blame] | 3128 | {"SPK PA", NULL, "SPK DAC"}, |
Kiran Kandi | d2b4633 | 2012-10-05 12:04:00 -0700 | [diff] [blame^] | 3129 | {"SPK DAC", NULL, "RX7 MIX2"}, |
Joonwoo Park | 7680b9f | 2012-07-13 11:36:48 -0700 | [diff] [blame] | 3130 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 3131 | {"RX1 CHAIN", NULL, "RX1 MIX2"}, |
| 3132 | {"RX2 CHAIN", NULL, "RX2 MIX2"}, |
| 3133 | {"RX1 CHAIN", NULL, "ANC"}, |
| 3134 | {"RX2 CHAIN", NULL, "ANC"}, |
| 3135 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 3136 | {"CLASS_H_CLK", NULL, "RX_BIAS"}, |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 3137 | {"LINEOUT1 DAC", NULL, "RX_BIAS"}, |
| 3138 | {"LINEOUT2 DAC", NULL, "RX_BIAS"}, |
| 3139 | {"LINEOUT3 DAC", NULL, "RX_BIAS"}, |
| 3140 | {"LINEOUT4 DAC", NULL, "RX_BIAS"}, |
Joonwoo Park | 7680b9f | 2012-07-13 11:36:48 -0700 | [diff] [blame] | 3141 | {"SPK DAC", NULL, "RX_BIAS"}, |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 3142 | |
| 3143 | {"RX1 MIX1", NULL, "COMP1_CLK"}, |
| 3144 | {"RX2 MIX1", NULL, "COMP1_CLK"}, |
| 3145 | {"RX3 MIX1", NULL, "COMP2_CLK"}, |
| 3146 | {"RX5 MIX1", NULL, "COMP2_CLK"}, |
| 3147 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 3148 | {"RX1 MIX1", NULL, "RX1 MIX1 INP1"}, |
| 3149 | {"RX1 MIX1", NULL, "RX1 MIX1 INP2"}, |
| 3150 | {"RX1 MIX1", NULL, "RX1 MIX1 INP3"}, |
| 3151 | {"RX2 MIX1", NULL, "RX2 MIX1 INP1"}, |
| 3152 | {"RX2 MIX1", NULL, "RX2 MIX1 INP2"}, |
| 3153 | {"RX3 MIX1", NULL, "RX3 MIX1 INP1"}, |
| 3154 | {"RX3 MIX1", NULL, "RX3 MIX1 INP2"}, |
| 3155 | {"RX4 MIX1", NULL, "RX4 MIX1 INP1"}, |
| 3156 | {"RX4 MIX1", NULL, "RX4 MIX1 INP2"}, |
| 3157 | {"RX5 MIX1", NULL, "RX5 MIX1 INP1"}, |
| 3158 | {"RX5 MIX1", NULL, "RX5 MIX1 INP2"}, |
| 3159 | {"RX6 MIX1", NULL, "RX6 MIX1 INP1"}, |
| 3160 | {"RX6 MIX1", NULL, "RX6 MIX1 INP2"}, |
| 3161 | {"RX7 MIX1", NULL, "RX7 MIX1 INP1"}, |
| 3162 | {"RX7 MIX1", NULL, "RX7 MIX1 INP2"}, |
| 3163 | {"RX1 MIX2", NULL, "RX1 MIX1"}, |
| 3164 | {"RX1 MIX2", NULL, "RX1 MIX2 INP1"}, |
| 3165 | {"RX1 MIX2", NULL, "RX1 MIX2 INP2"}, |
| 3166 | {"RX2 MIX2", NULL, "RX2 MIX1"}, |
| 3167 | {"RX2 MIX2", NULL, "RX2 MIX2 INP1"}, |
| 3168 | {"RX2 MIX2", NULL, "RX2 MIX2 INP2"}, |
| 3169 | {"RX7 MIX2", NULL, "RX7 MIX1"}, |
| 3170 | {"RX7 MIX2", NULL, "RX7 MIX2 INP1"}, |
| 3171 | {"RX7 MIX2", NULL, "RX7 MIX2 INP2"}, |
| 3172 | |
| 3173 | {"RX1 MIX1 INP1", "RX1", "SLIM RX1"}, |
| 3174 | {"RX1 MIX1 INP1", "RX2", "SLIM RX2"}, |
| 3175 | {"RX1 MIX1 INP1", "RX3", "SLIM RX3"}, |
| 3176 | {"RX1 MIX1 INP1", "RX4", "SLIM RX4"}, |
| 3177 | {"RX1 MIX1 INP1", "RX5", "SLIM RX5"}, |
| 3178 | {"RX1 MIX1 INP1", "RX6", "SLIM RX6"}, |
| 3179 | {"RX1 MIX1 INP1", "RX7", "SLIM RX7"}, |
| 3180 | {"RX1 MIX1 INP1", "IIR1", "IIR1"}, |
| 3181 | {"RX1 MIX1 INP2", "RX1", "SLIM RX1"}, |
| 3182 | {"RX1 MIX1 INP2", "RX2", "SLIM RX2"}, |
| 3183 | {"RX1 MIX1 INP2", "RX3", "SLIM RX3"}, |
| 3184 | {"RX1 MIX1 INP2", "RX4", "SLIM RX4"}, |
| 3185 | {"RX1 MIX1 INP2", "RX5", "SLIM RX5"}, |
| 3186 | {"RX1 MIX1 INP2", "RX6", "SLIM RX6"}, |
| 3187 | {"RX1 MIX1 INP2", "RX7", "SLIM RX7"}, |
| 3188 | {"RX1 MIX1 INP2", "IIR1", "IIR1"}, |
| 3189 | {"RX1 MIX1 INP3", "RX1", "SLIM RX1"}, |
| 3190 | {"RX1 MIX1 INP3", "RX2", "SLIM RX2"}, |
| 3191 | {"RX1 MIX1 INP3", "RX3", "SLIM RX3"}, |
| 3192 | {"RX1 MIX1 INP3", "RX4", "SLIM RX4"}, |
| 3193 | {"RX1 MIX1 INP3", "RX5", "SLIM RX5"}, |
| 3194 | {"RX1 MIX1 INP3", "RX6", "SLIM RX6"}, |
| 3195 | {"RX1 MIX1 INP3", "RX7", "SLIM RX7"}, |
| 3196 | {"RX2 MIX1 INP1", "RX1", "SLIM RX1"}, |
| 3197 | {"RX2 MIX1 INP1", "RX2", "SLIM RX2"}, |
| 3198 | {"RX2 MIX1 INP1", "RX3", "SLIM RX3"}, |
| 3199 | {"RX2 MIX1 INP1", "RX4", "SLIM RX4"}, |
| 3200 | {"RX2 MIX1 INP1", "RX5", "SLIM RX5"}, |
| 3201 | {"RX2 MIX1 INP1", "RX6", "SLIM RX6"}, |
| 3202 | {"RX2 MIX1 INP1", "RX7", "SLIM RX7"}, |
| 3203 | {"RX2 MIX1 INP1", "IIR1", "IIR1"}, |
| 3204 | {"RX2 MIX1 INP2", "RX1", "SLIM RX1"}, |
| 3205 | {"RX2 MIX1 INP2", "RX2", "SLIM RX2"}, |
| 3206 | {"RX2 MIX1 INP2", "RX3", "SLIM RX3"}, |
| 3207 | {"RX2 MIX1 INP2", "RX4", "SLIM RX4"}, |
| 3208 | {"RX2 MIX1 INP2", "RX5", "SLIM RX5"}, |
| 3209 | {"RX2 MIX1 INP2", "RX6", "SLIM RX6"}, |
| 3210 | {"RX2 MIX1 INP2", "RX7", "SLIM RX7"}, |
| 3211 | {"RX2 MIX1 INP2", "IIR1", "IIR1"}, |
| 3212 | {"RX3 MIX1 INP1", "RX1", "SLIM RX1"}, |
| 3213 | {"RX3 MIX1 INP1", "RX2", "SLIM RX2"}, |
| 3214 | {"RX3 MIX1 INP1", "RX3", "SLIM RX3"}, |
| 3215 | {"RX3 MIX1 INP1", "RX4", "SLIM RX4"}, |
| 3216 | {"RX3 MIX1 INP1", "RX5", "SLIM RX5"}, |
| 3217 | {"RX3 MIX1 INP1", "RX6", "SLIM RX6"}, |
| 3218 | {"RX3 MIX1 INP1", "RX7", "SLIM RX7"}, |
| 3219 | {"RX3 MIX1 INP1", "IIR1", "IIR1"}, |
| 3220 | {"RX3 MIX1 INP2", "RX1", "SLIM RX1"}, |
| 3221 | {"RX3 MIX1 INP2", "RX2", "SLIM RX2"}, |
| 3222 | {"RX3 MIX1 INP2", "RX3", "SLIM RX3"}, |
| 3223 | {"RX3 MIX1 INP2", "RX4", "SLIM RX4"}, |
| 3224 | {"RX3 MIX1 INP2", "RX5", "SLIM RX5"}, |
| 3225 | {"RX3 MIX1 INP2", "RX6", "SLIM RX6"}, |
| 3226 | {"RX3 MIX1 INP2", "RX7", "SLIM RX7"}, |
| 3227 | {"RX3 MIX1 INP2", "IIR1", "IIR1"}, |
| 3228 | {"RX4 MIX1 INP1", "RX1", "SLIM RX1"}, |
| 3229 | {"RX4 MIX1 INP1", "RX2", "SLIM RX2"}, |
| 3230 | {"RX4 MIX1 INP1", "RX3", "SLIM RX3"}, |
| 3231 | {"RX4 MIX1 INP1", "RX4", "SLIM RX4"}, |
| 3232 | {"RX4 MIX1 INP1", "RX5", "SLIM RX5"}, |
| 3233 | {"RX4 MIX1 INP1", "RX6", "SLIM RX6"}, |
| 3234 | {"RX4 MIX1 INP1", "RX7", "SLIM RX7"}, |
| 3235 | {"RX4 MIX1 INP1", "IIR1", "IIR1"}, |
| 3236 | {"RX4 MIX1 INP2", "RX1", "SLIM RX1"}, |
| 3237 | {"RX4 MIX1 INP2", "RX2", "SLIM RX2"}, |
| 3238 | {"RX4 MIX1 INP2", "RX3", "SLIM RX3"}, |
| 3239 | {"RX4 MIX1 INP2", "RX5", "SLIM RX5"}, |
| 3240 | {"RX4 MIX1 INP2", "RX4", "SLIM RX4"}, |
| 3241 | {"RX4 MIX1 INP2", "RX6", "SLIM RX6"}, |
| 3242 | {"RX4 MIX1 INP2", "RX7", "SLIM RX7"}, |
| 3243 | {"RX4 MIX1 INP2", "IIR1", "IIR1"}, |
| 3244 | {"RX5 MIX1 INP1", "RX1", "SLIM RX1"}, |
| 3245 | {"RX5 MIX1 INP1", "RX2", "SLIM RX2"}, |
| 3246 | {"RX5 MIX1 INP1", "RX3", "SLIM RX3"}, |
| 3247 | {"RX5 MIX1 INP1", "RX4", "SLIM RX4"}, |
| 3248 | {"RX5 MIX1 INP1", "RX5", "SLIM RX5"}, |
| 3249 | {"RX5 MIX1 INP1", "RX6", "SLIM RX6"}, |
| 3250 | {"RX5 MIX1 INP1", "RX7", "SLIM RX7"}, |
| 3251 | {"RX5 MIX1 INP1", "IIR1", "IIR1"}, |
| 3252 | {"RX5 MIX1 INP2", "RX1", "SLIM RX1"}, |
| 3253 | {"RX5 MIX1 INP2", "RX2", "SLIM RX2"}, |
| 3254 | {"RX5 MIX1 INP2", "RX3", "SLIM RX3"}, |
| 3255 | {"RX5 MIX1 INP2", "RX4", "SLIM RX4"}, |
| 3256 | {"RX5 MIX1 INP2", "RX5", "SLIM RX5"}, |
| 3257 | {"RX5 MIX1 INP2", "RX6", "SLIM RX6"}, |
| 3258 | {"RX5 MIX1 INP2", "RX7", "SLIM RX7"}, |
| 3259 | {"RX5 MIX1 INP2", "IIR1", "IIR1"}, |
| 3260 | {"RX6 MIX1 INP1", "RX1", "SLIM RX1"}, |
| 3261 | {"RX6 MIX1 INP1", "RX2", "SLIM RX2"}, |
| 3262 | {"RX6 MIX1 INP1", "RX3", "SLIM RX3"}, |
| 3263 | {"RX6 MIX1 INP1", "RX4", "SLIM RX4"}, |
| 3264 | {"RX6 MIX1 INP1", "RX5", "SLIM RX5"}, |
| 3265 | {"RX6 MIX1 INP1", "RX6", "SLIM RX6"}, |
| 3266 | {"RX6 MIX1 INP1", "RX7", "SLIM RX7"}, |
| 3267 | {"RX6 MIX1 INP1", "IIR1", "IIR1"}, |
| 3268 | {"RX6 MIX1 INP2", "RX1", "SLIM RX1"}, |
| 3269 | {"RX6 MIX1 INP2", "RX2", "SLIM RX2"}, |
| 3270 | {"RX6 MIX1 INP2", "RX3", "SLIM RX3"}, |
| 3271 | {"RX6 MIX1 INP2", "RX4", "SLIM RX4"}, |
| 3272 | {"RX6 MIX1 INP2", "RX5", "SLIM RX5"}, |
| 3273 | {"RX6 MIX1 INP2", "RX6", "SLIM RX6"}, |
| 3274 | {"RX6 MIX1 INP2", "RX7", "SLIM RX7"}, |
| 3275 | {"RX6 MIX1 INP2", "IIR1", "IIR1"}, |
| 3276 | {"RX7 MIX1 INP1", "RX1", "SLIM RX1"}, |
| 3277 | {"RX7 MIX1 INP1", "RX2", "SLIM RX2"}, |
| 3278 | {"RX7 MIX1 INP1", "RX3", "SLIM RX3"}, |
| 3279 | {"RX7 MIX1 INP1", "RX4", "SLIM RX4"}, |
| 3280 | {"RX7 MIX1 INP1", "RX5", "SLIM RX5"}, |
| 3281 | {"RX7 MIX1 INP1", "RX6", "SLIM RX6"}, |
| 3282 | {"RX7 MIX1 INP1", "RX7", "SLIM RX7"}, |
| 3283 | {"RX7 MIX1 INP1", "IIR1", "IIR1"}, |
| 3284 | {"RX7 MIX1 INP2", "RX1", "SLIM RX1"}, |
| 3285 | {"RX7 MIX1 INP2", "RX2", "SLIM RX2"}, |
| 3286 | {"RX7 MIX1 INP2", "RX3", "SLIM RX3"}, |
| 3287 | {"RX7 MIX1 INP2", "RX4", "SLIM RX4"}, |
| 3288 | {"RX7 MIX1 INP2", "RX5", "SLIM RX5"}, |
| 3289 | {"RX7 MIX1 INP2", "RX6", "SLIM RX6"}, |
| 3290 | {"RX7 MIX1 INP2", "RX7", "SLIM RX7"}, |
| 3291 | {"RX7 MIX1 INP2", "IIR1", "IIR1"}, |
| 3292 | {"RX1 MIX2 INP1", "IIR1", "IIR1"}, |
| 3293 | {"RX1 MIX2 INP2", "IIR1", "IIR1"}, |
| 3294 | {"RX2 MIX2 INP1", "IIR1", "IIR1"}, |
| 3295 | {"RX2 MIX2 INP2", "IIR1", "IIR1"}, |
| 3296 | {"RX7 MIX2 INP1", "IIR1", "IIR1"}, |
| 3297 | {"RX7 MIX2 INP2", "IIR1", "IIR1"}, |
| 3298 | |
| 3299 | /* Decimator Inputs */ |
| 3300 | {"DEC1 MUX", "DMIC1", "DMIC1"}, |
| 3301 | {"DEC1 MUX", "ADC6", "ADC6"}, |
| 3302 | {"DEC1 MUX", NULL, "CDC_CONN"}, |
| 3303 | {"DEC2 MUX", "DMIC2", "DMIC2"}, |
| 3304 | {"DEC2 MUX", "ADC5", "ADC5"}, |
| 3305 | {"DEC2 MUX", NULL, "CDC_CONN"}, |
| 3306 | {"DEC3 MUX", "DMIC3", "DMIC3"}, |
| 3307 | {"DEC3 MUX", "ADC4", "ADC4"}, |
| 3308 | {"DEC3 MUX", NULL, "CDC_CONN"}, |
| 3309 | {"DEC4 MUX", "DMIC4", "DMIC4"}, |
| 3310 | {"DEC4 MUX", "ADC3", "ADC3"}, |
| 3311 | {"DEC4 MUX", NULL, "CDC_CONN"}, |
| 3312 | {"DEC5 MUX", "DMIC5", "DMIC5"}, |
| 3313 | {"DEC5 MUX", "ADC2", "ADC2"}, |
| 3314 | {"DEC5 MUX", NULL, "CDC_CONN"}, |
| 3315 | {"DEC6 MUX", "DMIC6", "DMIC6"}, |
| 3316 | {"DEC6 MUX", "ADC1", "ADC1"}, |
| 3317 | {"DEC6 MUX", NULL, "CDC_CONN"}, |
| 3318 | {"DEC7 MUX", "DMIC1", "DMIC1"}, |
| 3319 | {"DEC7 MUX", "DMIC6", "DMIC6"}, |
| 3320 | {"DEC7 MUX", "ADC1", "ADC1"}, |
| 3321 | {"DEC7 MUX", "ADC6", "ADC6"}, |
| 3322 | {"DEC7 MUX", NULL, "CDC_CONN"}, |
| 3323 | {"DEC8 MUX", "DMIC2", "DMIC2"}, |
| 3324 | {"DEC8 MUX", "DMIC5", "DMIC5"}, |
| 3325 | {"DEC8 MUX", "ADC2", "ADC2"}, |
| 3326 | {"DEC8 MUX", "ADC5", "ADC5"}, |
| 3327 | {"DEC8 MUX", NULL, "CDC_CONN"}, |
| 3328 | {"DEC9 MUX", "DMIC4", "DMIC4"}, |
| 3329 | {"DEC9 MUX", "DMIC5", "DMIC5"}, |
| 3330 | {"DEC9 MUX", "ADC2", "ADC2"}, |
| 3331 | {"DEC9 MUX", "ADC3", "ADC3"}, |
| 3332 | {"DEC9 MUX", NULL, "CDC_CONN"}, |
| 3333 | {"DEC10 MUX", "DMIC3", "DMIC3"}, |
| 3334 | {"DEC10 MUX", "DMIC6", "DMIC6"}, |
| 3335 | {"DEC10 MUX", "ADC1", "ADC1"}, |
| 3336 | {"DEC10 MUX", "ADC4", "ADC4"}, |
| 3337 | {"DEC10 MUX", NULL, "CDC_CONN"}, |
| 3338 | |
| 3339 | /* ADC Connections */ |
| 3340 | {"ADC1", NULL, "AMIC1"}, |
| 3341 | {"ADC2", NULL, "AMIC2"}, |
| 3342 | {"ADC3", NULL, "AMIC3"}, |
| 3343 | {"ADC4", NULL, "AMIC4"}, |
| 3344 | {"ADC5", NULL, "AMIC5"}, |
| 3345 | {"ADC6", NULL, "AMIC6"}, |
| 3346 | |
| 3347 | /* AUX PGA Connections */ |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 3348 | {"EAR_PA_MIXER", "AUX_PGA_L Switch", "AUX_PGA_Left"}, |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 3349 | {"HPHL_PA_MIXER", "AUX_PGA_L Switch", "AUX_PGA_Left"}, |
| 3350 | {"HPHR_PA_MIXER", "AUX_PGA_R Switch", "AUX_PGA_Right"}, |
| 3351 | {"LINEOUT1_PA_MIXER", "AUX_PGA_L Switch", "AUX_PGA_Left"}, |
| 3352 | {"LINEOUT2_PA_MIXER", "AUX_PGA_R Switch", "AUX_PGA_Right"}, |
| 3353 | {"LINEOUT3_PA_MIXER", "AUX_PGA_L Switch", "AUX_PGA_Left"}, |
| 3354 | {"LINEOUT4_PA_MIXER", "AUX_PGA_R Switch", "AUX_PGA_Right"}, |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 3355 | {"AUX_PGA_Left", NULL, "AMIC5"}, |
| 3356 | {"AUX_PGA_Right", NULL, "AMIC6"}, |
| 3357 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 3358 | {"IIR1", NULL, "IIR1 INP1 MUX"}, |
| 3359 | {"IIR1 INP1 MUX", "DEC1", "DEC1 MUX"}, |
| 3360 | {"IIR1 INP1 MUX", "DEC2", "DEC2 MUX"}, |
| 3361 | {"IIR1 INP1 MUX", "DEC3", "DEC3 MUX"}, |
| 3362 | {"IIR1 INP1 MUX", "DEC4", "DEC4 MUX"}, |
| 3363 | {"IIR1 INP1 MUX", "DEC5", "DEC5 MUX"}, |
| 3364 | {"IIR1 INP1 MUX", "DEC6", "DEC6 MUX"}, |
| 3365 | {"IIR1 INP1 MUX", "DEC7", "DEC7 MUX"}, |
| 3366 | {"IIR1 INP1 MUX", "DEC8", "DEC8 MUX"}, |
| 3367 | {"IIR1 INP1 MUX", "DEC9", "DEC9 MUX"}, |
| 3368 | {"IIR1 INP1 MUX", "DEC10", "DEC10 MUX"}, |
| 3369 | |
| 3370 | {"MIC BIAS1 Internal1", NULL, "LDO_H"}, |
| 3371 | {"MIC BIAS1 Internal2", NULL, "LDO_H"}, |
| 3372 | {"MIC BIAS1 External", NULL, "LDO_H"}, |
| 3373 | {"MIC BIAS2 Internal1", NULL, "LDO_H"}, |
| 3374 | {"MIC BIAS2 Internal2", NULL, "LDO_H"}, |
| 3375 | {"MIC BIAS2 Internal3", NULL, "LDO_H"}, |
| 3376 | {"MIC BIAS2 External", NULL, "LDO_H"}, |
| 3377 | {"MIC BIAS3 Internal1", NULL, "LDO_H"}, |
| 3378 | {"MIC BIAS3 Internal2", NULL, "LDO_H"}, |
| 3379 | {"MIC BIAS3 External", NULL, "LDO_H"}, |
| 3380 | {"MIC BIAS4 External", NULL, "LDO_H"}, |
| 3381 | }; |
| 3382 | |
| 3383 | static int taiko_readable(struct snd_soc_codec *ssc, unsigned int reg) |
| 3384 | { |
| 3385 | return taiko_reg_readable[reg]; |
| 3386 | } |
| 3387 | |
| 3388 | static bool taiko_is_digital_gain_register(unsigned int reg) |
| 3389 | { |
| 3390 | bool rtn = false; |
| 3391 | switch (reg) { |
| 3392 | case TAIKO_A_CDC_RX1_VOL_CTL_B2_CTL: |
| 3393 | case TAIKO_A_CDC_RX2_VOL_CTL_B2_CTL: |
| 3394 | case TAIKO_A_CDC_RX3_VOL_CTL_B2_CTL: |
| 3395 | case TAIKO_A_CDC_RX4_VOL_CTL_B2_CTL: |
| 3396 | case TAIKO_A_CDC_RX5_VOL_CTL_B2_CTL: |
| 3397 | case TAIKO_A_CDC_RX6_VOL_CTL_B2_CTL: |
| 3398 | case TAIKO_A_CDC_RX7_VOL_CTL_B2_CTL: |
| 3399 | case TAIKO_A_CDC_TX1_VOL_CTL_GAIN: |
| 3400 | case TAIKO_A_CDC_TX2_VOL_CTL_GAIN: |
| 3401 | case TAIKO_A_CDC_TX3_VOL_CTL_GAIN: |
| 3402 | case TAIKO_A_CDC_TX4_VOL_CTL_GAIN: |
| 3403 | case TAIKO_A_CDC_TX5_VOL_CTL_GAIN: |
| 3404 | case TAIKO_A_CDC_TX6_VOL_CTL_GAIN: |
| 3405 | case TAIKO_A_CDC_TX7_VOL_CTL_GAIN: |
| 3406 | case TAIKO_A_CDC_TX8_VOL_CTL_GAIN: |
| 3407 | case TAIKO_A_CDC_TX9_VOL_CTL_GAIN: |
| 3408 | case TAIKO_A_CDC_TX10_VOL_CTL_GAIN: |
| 3409 | rtn = true; |
| 3410 | break; |
| 3411 | default: |
| 3412 | break; |
| 3413 | } |
| 3414 | return rtn; |
| 3415 | } |
| 3416 | |
| 3417 | static int taiko_volatile(struct snd_soc_codec *ssc, unsigned int reg) |
| 3418 | { |
| 3419 | /* Registers lower than 0x100 are top level registers which can be |
| 3420 | * written by the Taiko core driver. |
| 3421 | */ |
| 3422 | |
| 3423 | if ((reg >= TAIKO_A_CDC_MBHC_EN_CTL) || (reg < 0x100)) |
| 3424 | return 1; |
| 3425 | |
| 3426 | /* IIR Coeff registers are not cacheable */ |
| 3427 | if ((reg >= TAIKO_A_CDC_IIR1_COEF_B1_CTL) && |
| 3428 | (reg <= TAIKO_A_CDC_IIR2_COEF_B2_CTL)) |
| 3429 | return 1; |
| 3430 | |
| 3431 | /* Digital gain register is not cacheable so we have to write |
| 3432 | * the setting even it is the same |
| 3433 | */ |
| 3434 | if (taiko_is_digital_gain_register(reg)) |
| 3435 | return 1; |
| 3436 | |
| 3437 | /* HPH status registers */ |
| 3438 | if (reg == TAIKO_A_RX_HPH_L_STATUS || reg == TAIKO_A_RX_HPH_R_STATUS) |
| 3439 | return 1; |
| 3440 | |
| 3441 | return 0; |
| 3442 | } |
| 3443 | |
| 3444 | #define TAIKO_FORMATS (SNDRV_PCM_FMTBIT_S16_LE) |
| 3445 | static int taiko_write(struct snd_soc_codec *codec, unsigned int reg, |
| 3446 | unsigned int value) |
| 3447 | { |
| 3448 | int ret; |
| 3449 | BUG_ON(reg > TAIKO_MAX_REGISTER); |
| 3450 | |
| 3451 | if (!taiko_volatile(codec, reg)) { |
| 3452 | ret = snd_soc_cache_write(codec, reg, value); |
| 3453 | if (ret != 0) |
| 3454 | dev_err(codec->dev, "Cache write to %x failed: %d\n", |
| 3455 | reg, ret); |
| 3456 | } |
| 3457 | |
| 3458 | return wcd9xxx_reg_write(codec->control_data, reg, value); |
| 3459 | } |
| 3460 | static unsigned int taiko_read(struct snd_soc_codec *codec, |
| 3461 | unsigned int reg) |
| 3462 | { |
| 3463 | unsigned int val; |
| 3464 | int ret; |
| 3465 | |
| 3466 | BUG_ON(reg > TAIKO_MAX_REGISTER); |
| 3467 | |
| 3468 | if (!taiko_volatile(codec, reg) && taiko_readable(codec, reg) && |
| 3469 | reg < codec->driver->reg_cache_size) { |
| 3470 | ret = snd_soc_cache_read(codec, reg, &val); |
| 3471 | if (ret >= 0) { |
| 3472 | return val; |
| 3473 | } else |
| 3474 | dev_err(codec->dev, "Cache read from %x failed: %d\n", |
| 3475 | reg, ret); |
| 3476 | } |
| 3477 | |
| 3478 | val = wcd9xxx_reg_read(codec->control_data, reg); |
| 3479 | return val; |
| 3480 | } |
| 3481 | |
| 3482 | static s16 taiko_get_current_v_ins(struct taiko_priv *taiko, bool hu) |
| 3483 | { |
| 3484 | s16 v_ins; |
| 3485 | if ((taiko->mbhc_data.micb_mv != VDDIO_MICBIAS_MV) && |
| 3486 | taiko->mbhc_micbias_switched) |
| 3487 | v_ins = hu ? (s16)taiko->mbhc_data.adj_v_ins_hu : |
| 3488 | (s16)taiko->mbhc_data.adj_v_ins_h; |
| 3489 | else |
| 3490 | v_ins = hu ? (s16)taiko->mbhc_data.v_ins_hu : |
| 3491 | (s16)taiko->mbhc_data.v_ins_h; |
| 3492 | return v_ins; |
| 3493 | } |
| 3494 | |
| 3495 | static s16 taiko_get_current_v_hs_max(struct taiko_priv *taiko) |
| 3496 | { |
| 3497 | s16 v_hs_max; |
| 3498 | struct taiko_mbhc_plug_type_cfg *plug_type; |
| 3499 | |
| 3500 | plug_type = TAIKO_MBHC_CAL_PLUG_TYPE_PTR(taiko->mbhc_cfg.calibration); |
| 3501 | if ((taiko->mbhc_data.micb_mv != VDDIO_MICBIAS_MV) && |
| 3502 | taiko->mbhc_micbias_switched) |
| 3503 | v_hs_max = taiko->mbhc_data.adj_v_hs_max; |
| 3504 | else |
| 3505 | v_hs_max = plug_type->v_hs_max; |
| 3506 | return v_hs_max; |
| 3507 | } |
| 3508 | |
| 3509 | static void taiko_codec_calibrate_hs_polling(struct snd_soc_codec *codec) |
| 3510 | { |
| 3511 | u8 *n_ready, *n_cic; |
| 3512 | struct taiko_mbhc_btn_detect_cfg *btn_det; |
| 3513 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 3514 | const s16 v_ins_hu = taiko_get_current_v_ins(taiko, true); |
| 3515 | |
| 3516 | btn_det = TAIKO_MBHC_CAL_BTN_DET_PTR(taiko->mbhc_cfg.calibration); |
| 3517 | |
| 3518 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B1_CTL, |
| 3519 | v_ins_hu & 0xFF); |
| 3520 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B2_CTL, |
| 3521 | (v_ins_hu >> 8) & 0xFF); |
| 3522 | |
| 3523 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B3_CTL, |
| 3524 | taiko->mbhc_data.v_b1_hu & 0xFF); |
| 3525 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B4_CTL, |
| 3526 | (taiko->mbhc_data.v_b1_hu >> 8) & 0xFF); |
| 3527 | |
| 3528 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B5_CTL, |
| 3529 | taiko->mbhc_data.v_b1_h & 0xFF); |
| 3530 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B6_CTL, |
| 3531 | (taiko->mbhc_data.v_b1_h >> 8) & 0xFF); |
| 3532 | |
| 3533 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B9_CTL, |
| 3534 | taiko->mbhc_data.v_brh & 0xFF); |
| 3535 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B10_CTL, |
| 3536 | (taiko->mbhc_data.v_brh >> 8) & 0xFF); |
| 3537 | |
| 3538 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B11_CTL, |
| 3539 | taiko->mbhc_data.v_brl & 0xFF); |
| 3540 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_VOLT_B12_CTL, |
| 3541 | (taiko->mbhc_data.v_brl >> 8) & 0xFF); |
| 3542 | |
| 3543 | n_ready = taiko_mbhc_cal_btn_det_mp(btn_det, TAIKO_BTN_DET_N_READY); |
| 3544 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_TIMER_B1_CTL, |
| 3545 | n_ready[taiko_codec_mclk_index(taiko)]); |
| 3546 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_TIMER_B2_CTL, |
| 3547 | taiko->mbhc_data.npoll); |
| 3548 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_TIMER_B3_CTL, |
| 3549 | taiko->mbhc_data.nbounce_wait); |
| 3550 | n_cic = taiko_mbhc_cal_btn_det_mp(btn_det, TAIKO_BTN_DET_N_CIC); |
| 3551 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_TIMER_B6_CTL, |
| 3552 | n_cic[taiko_codec_mclk_index(taiko)]); |
| 3553 | } |
| 3554 | |
| 3555 | static int taiko_startup(struct snd_pcm_substream *substream, |
| 3556 | struct snd_soc_dai *dai) |
| 3557 | { |
| 3558 | struct wcd9xxx *taiko_core = dev_get_drvdata(dai->codec->dev->parent); |
| 3559 | pr_debug("%s(): substream = %s stream = %d\n" , __func__, |
| 3560 | substream->name, substream->stream); |
| 3561 | if ((taiko_core != NULL) && |
| 3562 | (taiko_core->dev != NULL) && |
| 3563 | (taiko_core->dev->parent != NULL)) |
| 3564 | pm_runtime_get_sync(taiko_core->dev->parent); |
| 3565 | |
| 3566 | return 0; |
| 3567 | } |
| 3568 | |
| 3569 | static void taiko_shutdown(struct snd_pcm_substream *substream, |
| 3570 | struct snd_soc_dai *dai) |
| 3571 | { |
| 3572 | struct wcd9xxx *taiko_core = dev_get_drvdata(dai->codec->dev->parent); |
| 3573 | pr_debug("%s(): substream = %s stream = %d\n" , __func__, |
| 3574 | substream->name, substream->stream); |
| 3575 | if ((taiko_core != NULL) && |
| 3576 | (taiko_core->dev != NULL) && |
| 3577 | (taiko_core->dev->parent != NULL)) { |
| 3578 | pm_runtime_mark_last_busy(taiko_core->dev->parent); |
| 3579 | pm_runtime_put(taiko_core->dev->parent); |
| 3580 | } |
| 3581 | } |
| 3582 | |
| 3583 | int taiko_mclk_enable(struct snd_soc_codec *codec, int mclk_enable, bool dapm) |
| 3584 | { |
| 3585 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 3586 | |
| 3587 | pr_debug("%s: mclk_enable = %u, dapm = %d\n", __func__, mclk_enable, |
| 3588 | dapm); |
| 3589 | if (dapm) |
| 3590 | TAIKO_ACQUIRE_LOCK(taiko->codec_resource_lock); |
| 3591 | if (mclk_enable) { |
| 3592 | taiko->mclk_enabled = true; |
| 3593 | |
| 3594 | if (taiko->mbhc_polling_active) { |
| 3595 | taiko_codec_pause_hs_polling(codec); |
| 3596 | taiko_codec_disable_clock_block(codec); |
| 3597 | taiko_codec_enable_bandgap(codec, |
| 3598 | TAIKO_BANDGAP_AUDIO_MODE); |
| 3599 | taiko_codec_enable_clock_block(codec, 0); |
| 3600 | taiko_codec_calibrate_hs_polling(codec); |
| 3601 | taiko_codec_start_hs_polling(codec); |
| 3602 | } else { |
| 3603 | taiko_codec_disable_clock_block(codec); |
| 3604 | taiko_codec_enable_bandgap(codec, |
| 3605 | TAIKO_BANDGAP_AUDIO_MODE); |
| 3606 | taiko_codec_enable_clock_block(codec, 0); |
| 3607 | } |
| 3608 | } else { |
| 3609 | |
| 3610 | if (!taiko->mclk_enabled) { |
| 3611 | if (dapm) |
| 3612 | TAIKO_RELEASE_LOCK(taiko->codec_resource_lock); |
| 3613 | pr_err("Error, MCLK already diabled\n"); |
| 3614 | return -EINVAL; |
| 3615 | } |
| 3616 | taiko->mclk_enabled = false; |
| 3617 | |
| 3618 | if (taiko->mbhc_polling_active) { |
| 3619 | taiko_codec_pause_hs_polling(codec); |
| 3620 | taiko_codec_disable_clock_block(codec); |
| 3621 | taiko_codec_enable_bandgap(codec, |
| 3622 | TAIKO_BANDGAP_MBHC_MODE); |
| 3623 | taiko_enable_rx_bias(codec, 1); |
| 3624 | taiko_codec_enable_clock_block(codec, 1); |
| 3625 | taiko_codec_calibrate_hs_polling(codec); |
| 3626 | taiko_codec_start_hs_polling(codec); |
| 3627 | snd_soc_update_bits(codec, TAIKO_A_CLK_BUFF_EN1, |
| 3628 | 0x05, 0x01); |
| 3629 | } else { |
| 3630 | taiko_codec_disable_clock_block(codec); |
| 3631 | taiko_codec_enable_bandgap(codec, |
| 3632 | TAIKO_BANDGAP_OFF); |
| 3633 | } |
| 3634 | } |
| 3635 | if (dapm) |
| 3636 | TAIKO_RELEASE_LOCK(taiko->codec_resource_lock); |
| 3637 | return 0; |
| 3638 | } |
| 3639 | |
| 3640 | static int taiko_set_dai_sysclk(struct snd_soc_dai *dai, |
| 3641 | int clk_id, unsigned int freq, int dir) |
| 3642 | { |
| 3643 | pr_debug("%s\n", __func__); |
| 3644 | return 0; |
| 3645 | } |
| 3646 | |
| 3647 | static int taiko_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) |
| 3648 | { |
| 3649 | u8 val = 0; |
| 3650 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(dai->codec); |
| 3651 | |
| 3652 | pr_debug("%s\n", __func__); |
| 3653 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { |
| 3654 | case SND_SOC_DAIFMT_CBS_CFS: |
| 3655 | /* CPU is master */ |
| 3656 | if (taiko->intf_type == WCD9XXX_INTERFACE_TYPE_I2C) { |
| 3657 | if (dai->id == AIF1_CAP) |
| 3658 | snd_soc_update_bits(dai->codec, |
| 3659 | TAIKO_A_CDC_CLK_TX_I2S_CTL, |
| 3660 | TAIKO_I2S_MASTER_MODE_MASK, 0); |
| 3661 | else if (dai->id == AIF1_PB) |
| 3662 | snd_soc_update_bits(dai->codec, |
| 3663 | TAIKO_A_CDC_CLK_RX_I2S_CTL, |
| 3664 | TAIKO_I2S_MASTER_MODE_MASK, 0); |
| 3665 | } |
| 3666 | break; |
| 3667 | case SND_SOC_DAIFMT_CBM_CFM: |
| 3668 | /* CPU is slave */ |
| 3669 | if (taiko->intf_type == WCD9XXX_INTERFACE_TYPE_I2C) { |
| 3670 | val = TAIKO_I2S_MASTER_MODE_MASK; |
| 3671 | if (dai->id == AIF1_CAP) |
| 3672 | snd_soc_update_bits(dai->codec, |
| 3673 | TAIKO_A_CDC_CLK_TX_I2S_CTL, val, val); |
| 3674 | else if (dai->id == AIF1_PB) |
| 3675 | snd_soc_update_bits(dai->codec, |
| 3676 | TAIKO_A_CDC_CLK_RX_I2S_CTL, val, val); |
| 3677 | } |
| 3678 | break; |
| 3679 | default: |
| 3680 | return -EINVAL; |
| 3681 | } |
| 3682 | return 0; |
| 3683 | } |
| 3684 | |
| 3685 | static int taiko_set_channel_map(struct snd_soc_dai *dai, |
| 3686 | unsigned int tx_num, unsigned int *tx_slot, |
| 3687 | unsigned int rx_num, unsigned int *rx_slot) |
| 3688 | |
| 3689 | { |
| 3690 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(dai->codec); |
| 3691 | u32 i = 0; |
| 3692 | if (!tx_slot && !rx_slot) { |
| 3693 | pr_err("%s: Invalid\n", __func__); |
| 3694 | return -EINVAL; |
| 3695 | } |
| 3696 | pr_debug("%s(): dai_name = %s DAI-ID %x tx_ch %d rx_ch %d\n", |
| 3697 | __func__, dai->name, dai->id, tx_num, rx_num); |
| 3698 | |
| 3699 | if (dai->id == AIF1_PB || dai->id == AIF2_PB || dai->id == AIF3_PB) { |
| 3700 | for (i = 0; i < rx_num; i++) { |
| 3701 | taiko->dai[dai->id - 1].ch_num[i] = rx_slot[i]; |
| 3702 | taiko->dai[dai->id - 1].ch_act = 0; |
| 3703 | taiko->dai[dai->id - 1].ch_tot = rx_num; |
| 3704 | } |
| 3705 | } else if (dai->id == AIF1_CAP || dai->id == AIF2_CAP || |
| 3706 | dai->id == AIF3_CAP) { |
| 3707 | for (i = 0; i < tx_num; i++) { |
| 3708 | taiko->dai[dai->id - 1].ch_num[i] = tx_slot[i]; |
| 3709 | taiko->dai[dai->id - 1].ch_act = 0; |
| 3710 | taiko->dai[dai->id - 1].ch_tot = tx_num; |
| 3711 | } |
| 3712 | } |
| 3713 | return 0; |
| 3714 | } |
| 3715 | |
| 3716 | static int taiko_get_channel_map(struct snd_soc_dai *dai, |
| 3717 | unsigned int *tx_num, unsigned int *tx_slot, |
| 3718 | unsigned int *rx_num, unsigned int *rx_slot) |
| 3719 | |
| 3720 | { |
| 3721 | struct wcd9xxx *taiko = dev_get_drvdata(dai->codec->control_data); |
| 3722 | |
| 3723 | u32 cnt = 0; |
| 3724 | u32 tx_ch[SLIM_MAX_TX_PORTS]; |
| 3725 | u32 rx_ch[SLIM_MAX_RX_PORTS]; |
| 3726 | |
| 3727 | if (!rx_slot && !tx_slot) { |
| 3728 | pr_err("%s: Invalid\n", __func__); |
| 3729 | return -EINVAL; |
| 3730 | } |
| 3731 | |
| 3732 | /* for virtual port, codec driver needs to do |
| 3733 | * housekeeping, for now should be ok |
| 3734 | */ |
| 3735 | wcd9xxx_get_channel(taiko, rx_ch, tx_ch); |
| 3736 | if (dai->id == AIF1_PB) { |
| 3737 | *rx_num = taiko_dai[dai->id - 1].playback.channels_max; |
| 3738 | while (cnt < *rx_num) { |
| 3739 | rx_slot[cnt] = rx_ch[cnt]; |
| 3740 | cnt++; |
| 3741 | } |
| 3742 | } else if (dai->id == AIF1_CAP) { |
| 3743 | *tx_num = taiko_dai[dai->id - 1].capture.channels_max; |
| 3744 | while (cnt < *tx_num) { |
| 3745 | tx_slot[cnt] = tx_ch[6 + cnt]; |
| 3746 | cnt++; |
| 3747 | } |
| 3748 | } else if (dai->id == AIF2_PB) { |
| 3749 | *rx_num = taiko_dai[dai->id - 1].playback.channels_max; |
| 3750 | while (cnt < *rx_num) { |
| 3751 | rx_slot[cnt] = rx_ch[5 + cnt]; |
| 3752 | cnt++; |
| 3753 | } |
| 3754 | } else if (dai->id == AIF2_CAP) { |
| 3755 | *tx_num = taiko_dai[dai->id - 1].capture.channels_max; |
| 3756 | tx_slot[0] = tx_ch[cnt]; |
| 3757 | tx_slot[1] = tx_ch[1 + cnt]; |
| 3758 | tx_slot[2] = tx_ch[5 + cnt]; |
| 3759 | tx_slot[3] = tx_ch[3 + cnt]; |
| 3760 | |
| 3761 | } else if (dai->id == AIF3_PB) { |
| 3762 | *rx_num = taiko_dai[dai->id - 1].playback.channels_max; |
| 3763 | rx_slot[0] = rx_ch[3]; |
| 3764 | rx_slot[1] = rx_ch[4]; |
| 3765 | |
| 3766 | } else if (dai->id == AIF3_CAP) { |
| 3767 | *tx_num = taiko_dai[dai->id - 1].capture.channels_max; |
| 3768 | tx_slot[cnt] = tx_ch[2 + cnt]; |
| 3769 | tx_slot[cnt + 1] = tx_ch[4 + cnt]; |
| 3770 | } |
| 3771 | pr_debug("%s(): dai_name = %s DAI-ID %x tx_ch %d rx_ch %d\n", |
| 3772 | __func__, dai->name, dai->id, *tx_num, *rx_num); |
| 3773 | |
| 3774 | |
| 3775 | return 0; |
| 3776 | } |
| 3777 | |
| 3778 | static int taiko_hw_params(struct snd_pcm_substream *substream, |
| 3779 | struct snd_pcm_hw_params *params, |
| 3780 | struct snd_soc_dai *dai) |
| 3781 | { |
| 3782 | struct snd_soc_codec *codec = dai->codec; |
| 3783 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(dai->codec); |
| 3784 | u8 path, shift; |
| 3785 | u16 tx_fs_reg, rx_fs_reg; |
| 3786 | u8 tx_fs_rate, rx_fs_rate, rx_state, tx_state; |
| 3787 | u32 compander_fs; |
| 3788 | |
| 3789 | pr_debug("%s: dai_name = %s DAI-ID %x rate %d num_ch %d\n", __func__, |
| 3790 | dai->name, dai->id, params_rate(params), |
| 3791 | params_channels(params)); |
| 3792 | |
| 3793 | switch (params_rate(params)) { |
| 3794 | case 8000: |
| 3795 | tx_fs_rate = 0x00; |
| 3796 | rx_fs_rate = 0x00; |
| 3797 | compander_fs = COMPANDER_FS_8KHZ; |
| 3798 | break; |
| 3799 | case 16000: |
| 3800 | tx_fs_rate = 0x01; |
| 3801 | rx_fs_rate = 0x20; |
| 3802 | compander_fs = COMPANDER_FS_16KHZ; |
| 3803 | break; |
| 3804 | case 32000: |
| 3805 | tx_fs_rate = 0x02; |
| 3806 | rx_fs_rate = 0x40; |
| 3807 | compander_fs = COMPANDER_FS_32KHZ; |
| 3808 | break; |
| 3809 | case 48000: |
| 3810 | tx_fs_rate = 0x03; |
| 3811 | rx_fs_rate = 0x60; |
| 3812 | compander_fs = COMPANDER_FS_48KHZ; |
| 3813 | break; |
| 3814 | case 96000: |
| 3815 | tx_fs_rate = 0x04; |
| 3816 | rx_fs_rate = 0x80; |
| 3817 | compander_fs = COMPANDER_FS_96KHZ; |
| 3818 | break; |
| 3819 | case 192000: |
| 3820 | tx_fs_rate = 0x05; |
| 3821 | rx_fs_rate = 0xA0; |
| 3822 | compander_fs = COMPANDER_FS_192KHZ; |
| 3823 | break; |
| 3824 | default: |
| 3825 | pr_err("%s: Invalid sampling rate %d\n", __func__, |
| 3826 | params_rate(params)); |
| 3827 | return -EINVAL; |
| 3828 | } |
| 3829 | |
| 3830 | |
| 3831 | /** |
| 3832 | * If current dai is a tx dai, set sample rate to |
| 3833 | * all the txfe paths that are currently not active |
| 3834 | */ |
| 3835 | if ((dai->id == AIF1_CAP) || (dai->id == AIF2_CAP) || |
| 3836 | (dai->id == AIF3_CAP)) { |
| 3837 | |
| 3838 | tx_state = snd_soc_read(codec, |
| 3839 | TAIKO_A_CDC_CLK_TX_CLK_EN_B1_CTL); |
| 3840 | |
| 3841 | for (path = 1, shift = 0; |
| 3842 | path <= NUM_DECIMATORS; path++, shift++) { |
| 3843 | |
| 3844 | if (path == BITS_PER_REG + 1) { |
| 3845 | shift = 0; |
| 3846 | tx_state = snd_soc_read(codec, |
| 3847 | TAIKO_A_CDC_CLK_TX_CLK_EN_B2_CTL); |
| 3848 | } |
| 3849 | |
| 3850 | if (!(tx_state & (1 << shift))) { |
| 3851 | tx_fs_reg = TAIKO_A_CDC_TX1_CLK_FS_CTL |
| 3852 | + (BITS_PER_REG*(path-1)); |
| 3853 | snd_soc_update_bits(codec, tx_fs_reg, |
| 3854 | 0x07, tx_fs_rate); |
| 3855 | } |
| 3856 | } |
| 3857 | if (taiko->intf_type == WCD9XXX_INTERFACE_TYPE_I2C) { |
| 3858 | switch (params_format(params)) { |
| 3859 | case SNDRV_PCM_FORMAT_S16_LE: |
| 3860 | snd_soc_update_bits(codec, |
| 3861 | TAIKO_A_CDC_CLK_TX_I2S_CTL, |
| 3862 | 0x20, 0x20); |
| 3863 | break; |
| 3864 | case SNDRV_PCM_FORMAT_S32_LE: |
| 3865 | snd_soc_update_bits(codec, |
| 3866 | TAIKO_A_CDC_CLK_TX_I2S_CTL, |
| 3867 | 0x20, 0x00); |
| 3868 | break; |
| 3869 | default: |
| 3870 | pr_err("invalid format\n"); |
| 3871 | break; |
| 3872 | } |
| 3873 | snd_soc_update_bits(codec, TAIKO_A_CDC_CLK_TX_I2S_CTL, |
| 3874 | 0x07, tx_fs_rate); |
| 3875 | } else { |
| 3876 | taiko->dai[dai->id - 1].rate = params_rate(params); |
| 3877 | } |
| 3878 | } |
| 3879 | /** |
| 3880 | * TODO: Need to handle case where same RX chain takes 2 or more inputs |
| 3881 | * with varying sample rates |
| 3882 | */ |
| 3883 | |
| 3884 | /** |
| 3885 | * If current dai is a rx dai, set sample rate to |
| 3886 | * all the rx paths that are currently not active |
| 3887 | */ |
| 3888 | if (dai->id == AIF1_PB || dai->id == AIF2_PB || dai->id == AIF3_PB) { |
| 3889 | |
| 3890 | rx_state = snd_soc_read(codec, |
| 3891 | TAIKO_A_CDC_CLK_RX_B1_CTL); |
| 3892 | |
| 3893 | for (path = 1, shift = 0; |
| 3894 | path <= NUM_INTERPOLATORS; path++, shift++) { |
| 3895 | |
| 3896 | if (!(rx_state & (1 << shift))) { |
| 3897 | rx_fs_reg = TAIKO_A_CDC_RX1_B5_CTL |
| 3898 | + (BITS_PER_REG*(path-1)); |
| 3899 | snd_soc_update_bits(codec, rx_fs_reg, |
| 3900 | 0xE0, rx_fs_rate); |
| 3901 | if (comp_rx_path[shift] < COMPANDER_MAX) |
| 3902 | taiko->comp_fs[comp_rx_path[shift]] |
| 3903 | = compander_fs; |
| 3904 | } |
| 3905 | } |
| 3906 | if (taiko->intf_type == WCD9XXX_INTERFACE_TYPE_I2C) { |
| 3907 | switch (params_format(params)) { |
| 3908 | case SNDRV_PCM_FORMAT_S16_LE: |
| 3909 | snd_soc_update_bits(codec, |
| 3910 | TAIKO_A_CDC_CLK_RX_I2S_CTL, |
| 3911 | 0x20, 0x20); |
| 3912 | break; |
| 3913 | case SNDRV_PCM_FORMAT_S32_LE: |
| 3914 | snd_soc_update_bits(codec, |
| 3915 | TAIKO_A_CDC_CLK_RX_I2S_CTL, |
| 3916 | 0x20, 0x00); |
| 3917 | break; |
| 3918 | default: |
| 3919 | pr_err("invalid format\n"); |
| 3920 | break; |
| 3921 | } |
| 3922 | snd_soc_update_bits(codec, TAIKO_A_CDC_CLK_RX_I2S_CTL, |
| 3923 | 0x03, (rx_fs_rate >> 0x05)); |
| 3924 | } else { |
| 3925 | taiko->dai[dai->id - 1].rate = params_rate(params); |
| 3926 | } |
| 3927 | } |
| 3928 | |
| 3929 | return 0; |
| 3930 | } |
| 3931 | |
| 3932 | static struct snd_soc_dai_ops taiko_dai_ops = { |
| 3933 | .startup = taiko_startup, |
| 3934 | .shutdown = taiko_shutdown, |
| 3935 | .hw_params = taiko_hw_params, |
| 3936 | .set_sysclk = taiko_set_dai_sysclk, |
| 3937 | .set_fmt = taiko_set_dai_fmt, |
| 3938 | .set_channel_map = taiko_set_channel_map, |
| 3939 | .get_channel_map = taiko_get_channel_map, |
| 3940 | }; |
| 3941 | |
| 3942 | static struct snd_soc_dai_driver taiko_dai[] = { |
| 3943 | { |
| 3944 | .name = "taiko_rx1", |
| 3945 | .id = AIF1_PB, |
| 3946 | .playback = { |
| 3947 | .stream_name = "AIF1 Playback", |
| 3948 | .rates = WCD9320_RATES, |
| 3949 | .formats = TAIKO_FORMATS, |
| 3950 | .rate_max = 192000, |
| 3951 | .rate_min = 8000, |
| 3952 | .channels_min = 1, |
| 3953 | .channels_max = 2, |
| 3954 | }, |
| 3955 | .ops = &taiko_dai_ops, |
| 3956 | }, |
| 3957 | { |
| 3958 | .name = "taiko_tx1", |
| 3959 | .id = AIF1_CAP, |
| 3960 | .capture = { |
| 3961 | .stream_name = "AIF1 Capture", |
| 3962 | .rates = WCD9320_RATES, |
| 3963 | .formats = TAIKO_FORMATS, |
| 3964 | .rate_max = 192000, |
| 3965 | .rate_min = 8000, |
| 3966 | .channels_min = 1, |
| 3967 | .channels_max = 4, |
| 3968 | }, |
| 3969 | .ops = &taiko_dai_ops, |
| 3970 | }, |
| 3971 | { |
| 3972 | .name = "taiko_rx2", |
| 3973 | .id = AIF2_PB, |
| 3974 | .playback = { |
| 3975 | .stream_name = "AIF2 Playback", |
| 3976 | .rates = WCD9320_RATES, |
| 3977 | .formats = TAIKO_FORMATS, |
| 3978 | .rate_min = 8000, |
| 3979 | .rate_max = 192000, |
| 3980 | .channels_min = 1, |
| 3981 | .channels_max = 2, |
| 3982 | }, |
| 3983 | .ops = &taiko_dai_ops, |
| 3984 | }, |
| 3985 | { |
| 3986 | .name = "taiko_tx2", |
| 3987 | .id = AIF2_CAP, |
| 3988 | .capture = { |
| 3989 | .stream_name = "AIF2 Capture", |
| 3990 | .rates = WCD9320_RATES, |
| 3991 | .formats = TAIKO_FORMATS, |
| 3992 | .rate_max = 192000, |
| 3993 | .rate_min = 8000, |
| 3994 | .channels_min = 1, |
| 3995 | .channels_max = 4, |
| 3996 | }, |
| 3997 | .ops = &taiko_dai_ops, |
| 3998 | }, |
| 3999 | { |
| 4000 | .name = "taiko_tx3", |
| 4001 | .id = AIF3_CAP, |
| 4002 | .capture = { |
| 4003 | .stream_name = "AIF3 Capture", |
| 4004 | .rates = WCD9320_RATES, |
| 4005 | .formats = TAIKO_FORMATS, |
| 4006 | .rate_max = 48000, |
| 4007 | .rate_min = 8000, |
| 4008 | .channels_min = 1, |
| 4009 | .channels_max = 2, |
| 4010 | }, |
| 4011 | .ops = &taiko_dai_ops, |
| 4012 | }, |
| 4013 | { |
| 4014 | .name = "taiko_rx3", |
| 4015 | .id = AIF3_PB, |
| 4016 | .playback = { |
| 4017 | .stream_name = "AIF3 Playback", |
| 4018 | .rates = WCD9320_RATES, |
| 4019 | .formats = TAIKO_FORMATS, |
| 4020 | .rate_min = 8000, |
| 4021 | .rate_max = 192000, |
| 4022 | .channels_min = 1, |
| 4023 | .channels_max = 2, |
| 4024 | }, |
| 4025 | .ops = &taiko_dai_ops, |
| 4026 | }, |
| 4027 | }; |
| 4028 | |
| 4029 | static struct snd_soc_dai_driver taiko_i2s_dai[] = { |
| 4030 | { |
| 4031 | .name = "taiko_i2s_rx1", |
| 4032 | .id = 1, |
| 4033 | .playback = { |
| 4034 | .stream_name = "AIF1 Playback", |
| 4035 | .rates = WCD9320_RATES, |
| 4036 | .formats = TAIKO_FORMATS, |
| 4037 | .rate_max = 192000, |
| 4038 | .rate_min = 8000, |
| 4039 | .channels_min = 1, |
| 4040 | .channels_max = 4, |
| 4041 | }, |
| 4042 | .ops = &taiko_dai_ops, |
| 4043 | }, |
| 4044 | { |
| 4045 | .name = "taiko_i2s_tx1", |
| 4046 | .id = 2, |
| 4047 | .capture = { |
| 4048 | .stream_name = "AIF1 Capture", |
| 4049 | .rates = WCD9320_RATES, |
| 4050 | .formats = TAIKO_FORMATS, |
| 4051 | .rate_max = 192000, |
| 4052 | .rate_min = 8000, |
| 4053 | .channels_min = 1, |
| 4054 | .channels_max = 4, |
| 4055 | }, |
| 4056 | .ops = &taiko_dai_ops, |
| 4057 | }, |
| 4058 | }; |
| 4059 | |
| 4060 | static int taiko_codec_enable_slimrx(struct snd_soc_dapm_widget *w, |
| 4061 | struct snd_kcontrol *kcontrol, int event) |
| 4062 | { |
| 4063 | struct wcd9xxx *taiko; |
| 4064 | struct snd_soc_codec *codec = w->codec; |
| 4065 | struct taiko_priv *taiko_p = snd_soc_codec_get_drvdata(codec); |
| 4066 | u32 j = 0; |
| 4067 | u32 ret = 0; |
| 4068 | codec->control_data = dev_get_drvdata(codec->dev->parent); |
| 4069 | taiko = codec->control_data; |
| 4070 | /* Execute the callback only if interface type is slimbus */ |
| 4071 | if (taiko_p->intf_type != WCD9XXX_INTERFACE_TYPE_SLIMBUS) |
| 4072 | return 0; |
| 4073 | |
| 4074 | pr_debug("%s: %s %d\n", __func__, w->name, event); |
| 4075 | |
| 4076 | switch (event) { |
| 4077 | case SND_SOC_DAPM_POST_PMU: |
| 4078 | for (j = 0; j < ARRAY_SIZE(taiko_dai); j++) { |
| 4079 | if ((taiko_dai[j].id == AIF1_CAP) || |
| 4080 | (taiko_dai[j].id == AIF2_CAP) || |
| 4081 | (taiko_dai[j].id == AIF3_CAP)) |
| 4082 | continue; |
| 4083 | if (!strncmp(w->sname, |
| 4084 | taiko_dai[j].playback.stream_name, 13)) { |
| 4085 | ++taiko_p->dai[j].ch_act; |
| 4086 | break; |
| 4087 | } |
| 4088 | } |
| 4089 | if (taiko_p->dai[j].ch_act == taiko_p->dai[j].ch_tot) |
| 4090 | ret = wcd9xxx_cfg_slim_sch_rx(taiko, |
| 4091 | taiko_p->dai[j].ch_num, |
| 4092 | taiko_p->dai[j].ch_tot, |
| 4093 | taiko_p->dai[j].rate); |
| 4094 | break; |
| 4095 | case SND_SOC_DAPM_POST_PMD: |
| 4096 | for (j = 0; j < ARRAY_SIZE(taiko_dai); j++) { |
| 4097 | if ((taiko_dai[j].id == AIF1_CAP) || |
| 4098 | (taiko_dai[j].id == AIF2_CAP) || |
| 4099 | (taiko_dai[j].id == AIF3_CAP)) |
| 4100 | continue; |
| 4101 | if (!strncmp(w->sname, |
| 4102 | taiko_dai[j].playback.stream_name, 13)) { |
| 4103 | --taiko_p->dai[j].ch_act; |
| 4104 | break; |
| 4105 | } |
| 4106 | } |
| 4107 | if (!taiko_p->dai[j].ch_act) { |
| 4108 | ret = wcd9xxx_close_slim_sch_rx(taiko, |
| 4109 | taiko_p->dai[j].ch_num, |
| 4110 | taiko_p->dai[j].ch_tot); |
| 4111 | usleep_range(15000, 15000); |
| 4112 | taiko_p->dai[j].rate = 0; |
| 4113 | memset(taiko_p->dai[j].ch_num, 0, (sizeof(u32)* |
| 4114 | taiko_p->dai[j].ch_tot)); |
| 4115 | taiko_p->dai[j].ch_tot = 0; |
| 4116 | } |
| 4117 | } |
| 4118 | return ret; |
| 4119 | } |
| 4120 | |
| 4121 | static int taiko_codec_enable_slimtx(struct snd_soc_dapm_widget *w, |
| 4122 | struct snd_kcontrol *kcontrol, int event) |
| 4123 | { |
| 4124 | struct wcd9xxx *taiko; |
| 4125 | struct snd_soc_codec *codec = w->codec; |
| 4126 | struct taiko_priv *taiko_p = snd_soc_codec_get_drvdata(codec); |
| 4127 | /* index to the DAI ID, for now hardcoding */ |
| 4128 | u32 j = 0; |
| 4129 | u32 ret = 0; |
| 4130 | |
| 4131 | codec->control_data = dev_get_drvdata(codec->dev->parent); |
| 4132 | taiko = codec->control_data; |
| 4133 | |
| 4134 | /* Execute the callback only if interface type is slimbus */ |
| 4135 | if (taiko_p->intf_type != WCD9XXX_INTERFACE_TYPE_SLIMBUS) |
| 4136 | return 0; |
| 4137 | |
| 4138 | pr_debug("%s(): %s %d\n", __func__, w->name, event); |
| 4139 | |
| 4140 | switch (event) { |
| 4141 | case SND_SOC_DAPM_POST_PMU: |
| 4142 | for (j = 0; j < ARRAY_SIZE(taiko_dai); j++) { |
| 4143 | if (taiko_dai[j].id == AIF1_PB || |
| 4144 | taiko_dai[j].id == AIF2_PB || |
| 4145 | taiko_dai[j].id == AIF3_PB) |
| 4146 | continue; |
| 4147 | if (!strncmp(w->sname, |
| 4148 | taiko_dai[j].capture.stream_name, 13)) { |
| 4149 | ++taiko_p->dai[j].ch_act; |
| 4150 | break; |
| 4151 | } |
| 4152 | } |
| 4153 | if (taiko_p->dai[j].ch_act == taiko_p->dai[j].ch_tot) |
| 4154 | ret = wcd9xxx_cfg_slim_sch_tx(taiko, |
| 4155 | taiko_p->dai[j].ch_num, |
| 4156 | taiko_p->dai[j].ch_tot, |
| 4157 | taiko_p->dai[j].rate); |
| 4158 | break; |
| 4159 | case SND_SOC_DAPM_POST_PMD: |
| 4160 | for (j = 0; j < ARRAY_SIZE(taiko_dai); j++) { |
| 4161 | if (taiko_dai[j].id == AIF1_PB || |
| 4162 | taiko_dai[j].id == AIF2_PB || |
| 4163 | taiko_dai[j].id == AIF3_PB) |
| 4164 | continue; |
| 4165 | if (!strncmp(w->sname, |
| 4166 | taiko_dai[j].capture.stream_name, 13)) { |
| 4167 | --taiko_p->dai[j].ch_act; |
| 4168 | break; |
| 4169 | } |
| 4170 | } |
| 4171 | if (!taiko_p->dai[j].ch_act) { |
| 4172 | ret = wcd9xxx_close_slim_sch_tx(taiko, |
| 4173 | taiko_p->dai[j].ch_num, |
| 4174 | taiko_p->dai[j].ch_tot); |
| 4175 | taiko_p->dai[j].rate = 0; |
| 4176 | memset(taiko_p->dai[j].ch_num, 0, (sizeof(u32)* |
| 4177 | taiko_p->dai[j].ch_tot)); |
| 4178 | taiko_p->dai[j].ch_tot = 0; |
| 4179 | } |
| 4180 | } |
| 4181 | return ret; |
| 4182 | } |
| 4183 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 4184 | static int taiko_codec_enable_ear_pa(struct snd_soc_dapm_widget *w, |
| 4185 | struct snd_kcontrol *kcontrol, int event) |
| 4186 | { |
| 4187 | struct snd_soc_codec *codec = w->codec; |
| 4188 | |
| 4189 | pr_debug("%s %s %d\n", __func__, w->name, event); |
| 4190 | |
| 4191 | switch (event) { |
| 4192 | break; |
| 4193 | case SND_SOC_DAPM_POST_PMU: |
| 4194 | |
| 4195 | snd_soc_update_bits(codec, TAIKO_A_BUCK_MODE_5, 0x02, 0x00); |
| 4196 | snd_soc_update_bits(codec, TAIKO_A_NCP_STATIC, 0x20, 0x00); |
| 4197 | snd_soc_update_bits(codec, TAIKO_A_BUCK_MODE_3, 0x04, 0x04); |
| 4198 | snd_soc_update_bits(codec, TAIKO_A_BUCK_MODE_3, 0x08, 0x00); |
| 4199 | |
| 4200 | usleep_range(5000, 5000); |
| 4201 | break; |
| 4202 | } |
| 4203 | return 0; |
| 4204 | } |
| 4205 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4206 | /* Todo: Have seperate dapm widgets for I2S and Slimbus. |
| 4207 | * Might Need to have callbacks registered only for slimbus |
| 4208 | */ |
| 4209 | static const struct snd_soc_dapm_widget taiko_dapm_widgets[] = { |
| 4210 | /*RX stuff */ |
| 4211 | SND_SOC_DAPM_OUTPUT("EAR"), |
| 4212 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 4213 | SND_SOC_DAPM_PGA_E("EAR PA", TAIKO_A_RX_EAR_EN, 4, 0, NULL, 0, |
| 4214 | taiko_codec_enable_ear_pa, SND_SOC_DAPM_POST_PMU), |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4215 | |
| 4216 | SND_SOC_DAPM_MIXER("DAC1", TAIKO_A_RX_EAR_EN, 6, 0, dac1_switch, |
| 4217 | ARRAY_SIZE(dac1_switch)), |
| 4218 | |
| 4219 | SND_SOC_DAPM_AIF_IN_E("SLIM RX1", "AIF1 Playback", 0, SND_SOC_NOPM, 0, |
| 4220 | 0, taiko_codec_enable_slimrx, |
| 4221 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4222 | SND_SOC_DAPM_AIF_IN_E("SLIM RX2", "AIF1 Playback", 0, SND_SOC_NOPM, 0, |
| 4223 | 0, taiko_codec_enable_slimrx, |
| 4224 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4225 | SND_SOC_DAPM_AIF_IN_E("SLIM RX3", "AIF1 Playback", 0, SND_SOC_NOPM, 0, |
| 4226 | 0, taiko_codec_enable_slimrx, |
| 4227 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4228 | |
| 4229 | SND_SOC_DAPM_AIF_IN_E("SLIM RX4", "AIF3 Playback", 0, SND_SOC_NOPM, 0, |
| 4230 | 0, taiko_codec_enable_slimrx, |
| 4231 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4232 | SND_SOC_DAPM_AIF_IN_E("SLIM RX5", "AIF3 Playback", 0, SND_SOC_NOPM, 0, |
| 4233 | 0, taiko_codec_enable_slimrx, |
| 4234 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4235 | |
| 4236 | SND_SOC_DAPM_AIF_IN_E("SLIM RX6", "AIF2 Playback", 0, SND_SOC_NOPM, 0, |
| 4237 | 0, taiko_codec_enable_slimrx, |
| 4238 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4239 | SND_SOC_DAPM_AIF_IN_E("SLIM RX7", "AIF2 Playback", 0, SND_SOC_NOPM, 0, |
| 4240 | 0, taiko_codec_enable_slimrx, |
| 4241 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4242 | |
| 4243 | /* Headphone */ |
| 4244 | SND_SOC_DAPM_OUTPUT("HEADPHONE"), |
| 4245 | SND_SOC_DAPM_PGA_E("HPHL", TAIKO_A_RX_HPH_CNP_EN, 5, 0, NULL, 0, |
| 4246 | taiko_hph_pa_event, SND_SOC_DAPM_PRE_PMU | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 4247 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4248 | SND_SOC_DAPM_MIXER("HPHL DAC", TAIKO_A_RX_HPH_L_DAC_CTL, 7, 0, |
| 4249 | hphl_switch, ARRAY_SIZE(hphl_switch)), |
| 4250 | |
| 4251 | SND_SOC_DAPM_PGA_E("HPHR", TAIKO_A_RX_HPH_CNP_EN, 4, 0, NULL, 0, |
| 4252 | taiko_hph_pa_event, SND_SOC_DAPM_PRE_PMU | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 4253 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4254 | |
| 4255 | SND_SOC_DAPM_DAC_E("HPHR DAC", NULL, TAIKO_A_RX_HPH_R_DAC_CTL, 7, 0, |
| 4256 | taiko_hphr_dac_event, |
| 4257 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 4258 | |
| 4259 | /* Speaker */ |
| 4260 | SND_SOC_DAPM_OUTPUT("LINEOUT1"), |
| 4261 | SND_SOC_DAPM_OUTPUT("LINEOUT2"), |
| 4262 | SND_SOC_DAPM_OUTPUT("LINEOUT3"), |
| 4263 | SND_SOC_DAPM_OUTPUT("LINEOUT4"), |
Joonwoo Park | 7680b9f | 2012-07-13 11:36:48 -0700 | [diff] [blame] | 4264 | SND_SOC_DAPM_OUTPUT("SPK_OUT"), |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4265 | |
| 4266 | SND_SOC_DAPM_PGA_E("LINEOUT1 PA", TAIKO_A_RX_LINE_CNP_EN, 0, 0, NULL, |
| 4267 | 0, taiko_codec_enable_lineout, SND_SOC_DAPM_PRE_PMU | |
| 4268 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4269 | SND_SOC_DAPM_PGA_E("LINEOUT2 PA", TAIKO_A_RX_LINE_CNP_EN, 1, 0, NULL, |
| 4270 | 0, taiko_codec_enable_lineout, SND_SOC_DAPM_PRE_PMU | |
| 4271 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4272 | SND_SOC_DAPM_PGA_E("LINEOUT3 PA", TAIKO_A_RX_LINE_CNP_EN, 2, 0, NULL, |
| 4273 | 0, taiko_codec_enable_lineout, SND_SOC_DAPM_PRE_PMU | |
| 4274 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4275 | SND_SOC_DAPM_PGA_E("LINEOUT4 PA", TAIKO_A_RX_LINE_CNP_EN, 3, 0, NULL, |
| 4276 | 0, taiko_codec_enable_lineout, SND_SOC_DAPM_PRE_PMU | |
| 4277 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Joonwoo Park | 7680b9f | 2012-07-13 11:36:48 -0700 | [diff] [blame] | 4278 | SND_SOC_DAPM_PGA_E("SPK PA", TAIKO_A_SPKR_DRV_EN, 7, 0 , NULL, |
| 4279 | 0, taiko_codec_enable_spk_pa, SND_SOC_DAPM_PRE_PMU | |
| 4280 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4281 | |
| 4282 | SND_SOC_DAPM_DAC_E("LINEOUT1 DAC", NULL, TAIKO_A_RX_LINE_1_DAC_CTL, 7, 0 |
| 4283 | , taiko_lineout_dac_event, |
| 4284 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 4285 | SND_SOC_DAPM_DAC_E("LINEOUT2 DAC", NULL, TAIKO_A_RX_LINE_2_DAC_CTL, 7, 0 |
| 4286 | , taiko_lineout_dac_event, |
| 4287 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 4288 | SND_SOC_DAPM_DAC_E("LINEOUT3 DAC", NULL, TAIKO_A_RX_LINE_3_DAC_CTL, 7, 0 |
| 4289 | , taiko_lineout_dac_event, |
| 4290 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 4291 | SND_SOC_DAPM_SWITCH("LINEOUT3 DAC GROUND", SND_SOC_NOPM, 0, 0, |
| 4292 | &lineout3_ground_switch), |
| 4293 | SND_SOC_DAPM_DAC_E("LINEOUT4 DAC", NULL, TAIKO_A_RX_LINE_4_DAC_CTL, 7, 0 |
| 4294 | , taiko_lineout_dac_event, |
| 4295 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 4296 | SND_SOC_DAPM_SWITCH("LINEOUT4 DAC GROUND", SND_SOC_NOPM, 0, 0, |
| 4297 | &lineout4_ground_switch), |
| 4298 | |
Joonwoo Park | 7680b9f | 2012-07-13 11:36:48 -0700 | [diff] [blame] | 4299 | SND_SOC_DAPM_DAC_E("SPK DAC", NULL, SND_SOC_NOPM, 0, 0, |
| 4300 | taiko_spk_dac_event, |
| 4301 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 4302 | |
Kiran Kandi | d2b4633 | 2012-10-05 12:04:00 -0700 | [diff] [blame^] | 4303 | SND_SOC_DAPM_MIXER("RX1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0), |
| 4304 | SND_SOC_DAPM_MIXER("RX2 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0), |
| 4305 | SND_SOC_DAPM_MIXER("RX7 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0), |
| 4306 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4307 | SND_SOC_DAPM_MIXER_E("RX1 MIX2", TAIKO_A_CDC_CLK_RX_B1_CTL, 0, 0, NULL, |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 4308 | 0, taiko_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4309 | SND_SOC_DAPM_POST_PMU), |
| 4310 | SND_SOC_DAPM_MIXER_E("RX2 MIX2", TAIKO_A_CDC_CLK_RX_B1_CTL, 1, 0, NULL, |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 4311 | 0, taiko_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4312 | SND_SOC_DAPM_POST_PMU), |
Kiran Kandi | d2b4633 | 2012-10-05 12:04:00 -0700 | [diff] [blame^] | 4313 | SND_SOC_DAPM_MIXER_E("RX3 MIX1", TAIKO_A_CDC_CLK_RX_B1_CTL, 2, 0, NULL, |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 4314 | 0, taiko_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4315 | SND_SOC_DAPM_POST_PMU), |
| 4316 | SND_SOC_DAPM_MIXER_E("RX4 MIX1", TAIKO_A_CDC_CLK_RX_B1_CTL, 3, 0, NULL, |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 4317 | 0, taiko_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4318 | SND_SOC_DAPM_POST_PMU), |
| 4319 | SND_SOC_DAPM_MIXER_E("RX5 MIX1", TAIKO_A_CDC_CLK_RX_B1_CTL, 4, 0, NULL, |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 4320 | 0, taiko_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4321 | SND_SOC_DAPM_POST_PMU), |
| 4322 | SND_SOC_DAPM_MIXER_E("RX6 MIX1", TAIKO_A_CDC_CLK_RX_B1_CTL, 5, 0, NULL, |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 4323 | 0, taiko_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4324 | SND_SOC_DAPM_POST_PMU), |
Kiran Kandi | d2b4633 | 2012-10-05 12:04:00 -0700 | [diff] [blame^] | 4325 | SND_SOC_DAPM_MIXER_E("RX7 MIX2", TAIKO_A_CDC_CLK_RX_B1_CTL, 6, 0, NULL, |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 4326 | 0, taiko_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4327 | SND_SOC_DAPM_POST_PMU), |
| 4328 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4329 | SND_SOC_DAPM_MUX_E("RX4 DSM MUX", TAIKO_A_CDC_CLK_RX_B1_CTL, 3, 0, |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 4330 | &rx4_dsm_mux, taiko_codec_enable_interpolator, |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4331 | SND_SOC_DAPM_PRE_PMU), |
| 4332 | |
| 4333 | SND_SOC_DAPM_MUX_E("RX6 DSM MUX", TAIKO_A_CDC_CLK_RX_B1_CTL, 5, 0, |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 4334 | &rx6_dsm_mux, taiko_codec_enable_interpolator, |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4335 | SND_SOC_DAPM_PRE_PMU), |
| 4336 | |
| 4337 | SND_SOC_DAPM_MIXER("RX1 CHAIN", TAIKO_A_CDC_RX1_B6_CTL, 5, 0, NULL, 0), |
| 4338 | SND_SOC_DAPM_MIXER("RX2 CHAIN", TAIKO_A_CDC_RX2_B6_CTL, 5, 0, NULL, 0), |
| 4339 | |
| 4340 | SND_SOC_DAPM_MUX("RX1 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 4341 | &rx_mix1_inp1_mux), |
| 4342 | SND_SOC_DAPM_MUX("RX1 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 4343 | &rx_mix1_inp2_mux), |
| 4344 | SND_SOC_DAPM_MUX("RX1 MIX1 INP3", SND_SOC_NOPM, 0, 0, |
| 4345 | &rx_mix1_inp3_mux), |
| 4346 | SND_SOC_DAPM_MUX("RX2 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 4347 | &rx2_mix1_inp1_mux), |
| 4348 | SND_SOC_DAPM_MUX("RX2 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 4349 | &rx2_mix1_inp2_mux), |
| 4350 | SND_SOC_DAPM_MUX("RX3 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 4351 | &rx3_mix1_inp1_mux), |
| 4352 | SND_SOC_DAPM_MUX("RX3 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 4353 | &rx3_mix1_inp2_mux), |
| 4354 | SND_SOC_DAPM_MUX("RX4 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 4355 | &rx4_mix1_inp1_mux), |
| 4356 | SND_SOC_DAPM_MUX("RX4 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 4357 | &rx4_mix1_inp2_mux), |
| 4358 | SND_SOC_DAPM_MUX("RX5 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 4359 | &rx5_mix1_inp1_mux), |
| 4360 | SND_SOC_DAPM_MUX("RX5 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 4361 | &rx5_mix1_inp2_mux), |
| 4362 | SND_SOC_DAPM_MUX("RX6 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 4363 | &rx6_mix1_inp1_mux), |
| 4364 | SND_SOC_DAPM_MUX("RX6 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 4365 | &rx6_mix1_inp2_mux), |
| 4366 | SND_SOC_DAPM_MUX("RX7 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 4367 | &rx7_mix1_inp1_mux), |
| 4368 | SND_SOC_DAPM_MUX("RX7 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 4369 | &rx7_mix1_inp2_mux), |
| 4370 | SND_SOC_DAPM_MUX("RX1 MIX2 INP1", SND_SOC_NOPM, 0, 0, |
| 4371 | &rx1_mix2_inp1_mux), |
| 4372 | SND_SOC_DAPM_MUX("RX1 MIX2 INP2", SND_SOC_NOPM, 0, 0, |
| 4373 | &rx1_mix2_inp2_mux), |
| 4374 | SND_SOC_DAPM_MUX("RX2 MIX2 INP1", SND_SOC_NOPM, 0, 0, |
| 4375 | &rx2_mix2_inp1_mux), |
| 4376 | SND_SOC_DAPM_MUX("RX2 MIX2 INP2", SND_SOC_NOPM, 0, 0, |
| 4377 | &rx2_mix2_inp2_mux), |
| 4378 | SND_SOC_DAPM_MUX("RX7 MIX2 INP1", SND_SOC_NOPM, 0, 0, |
| 4379 | &rx7_mix2_inp1_mux), |
| 4380 | SND_SOC_DAPM_MUX("RX7 MIX2 INP2", SND_SOC_NOPM, 0, 0, |
| 4381 | &rx7_mix2_inp2_mux), |
| 4382 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 4383 | SND_SOC_DAPM_SUPPLY("CLASS_H_CLK", TAIKO_A_CDC_CLK_OTHR_CTL, 0, 0, |
| 4384 | taiko_codec_enable_class_h_clk, SND_SOC_DAPM_PRE_PMU | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4385 | SND_SOC_DAPM_PRE_PMD), |
| 4386 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 4387 | SND_SOC_DAPM_SUPPLY("CLASS_H_EAR", TAIKO_A_CDC_CLSH_B1_CTL, 4, 0, |
| 4388 | taiko_codec_enable_class_h, SND_SOC_DAPM_POST_PMU), |
| 4389 | |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 4390 | SND_SOC_DAPM_SUPPLY("CLASS_H_HPH_L", TAIKO_A_CDC_CLSH_B1_CTL, 3, 0, |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 4391 | taiko_codec_enable_class_h, SND_SOC_DAPM_POST_PMU), |
| 4392 | |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 4393 | SND_SOC_DAPM_SUPPLY("CLASS_H_HPH_R", TAIKO_A_CDC_CLSH_B1_CTL, 2, 0, |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 4394 | taiko_codec_enable_class_h, SND_SOC_DAPM_POST_PMU), |
| 4395 | |
| 4396 | SND_SOC_DAPM_SUPPLY("CP", TAIKO_A_NCP_EN, 0, 0, |
| 4397 | taiko_codec_enable_charge_pump, SND_SOC_DAPM_PRE_PMU | |
| 4398 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), |
| 4399 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 4400 | SND_SOC_DAPM_SUPPLY("RX_BIAS", SND_SOC_NOPM, 0, 0, |
| 4401 | taiko_codec_enable_rx_bias, SND_SOC_DAPM_PRE_PMU | |
| 4402 | SND_SOC_DAPM_POST_PMD), |
| 4403 | |
| 4404 | /* TX */ |
| 4405 | |
| 4406 | SND_SOC_DAPM_SUPPLY("CDC_CONN", TAIKO_A_CDC_CLK_OTHR_CTL, 2, 0, NULL, |
| 4407 | 0), |
| 4408 | |
| 4409 | SND_SOC_DAPM_SUPPLY("LDO_H", TAIKO_A_LDO_H_MODE_1, 7, 0, |
| 4410 | taiko_codec_enable_ldo_h, SND_SOC_DAPM_POST_PMU), |
| 4411 | |
| 4412 | SND_SOC_DAPM_SUPPLY("COMP1_CLK", SND_SOC_NOPM, 0, 0, |
| 4413 | taiko_config_compander, SND_SOC_DAPM_PRE_PMU | |
| 4414 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD), |
| 4415 | SND_SOC_DAPM_SUPPLY("COMP2_CLK", SND_SOC_NOPM, 1, 0, |
| 4416 | taiko_config_compander, SND_SOC_DAPM_PRE_PMU | |
| 4417 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_POST_PMD), |
| 4418 | |
| 4419 | |
| 4420 | SND_SOC_DAPM_INPUT("AMIC1"), |
| 4421 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS1 External", TAIKO_A_MICB_1_CTL, 7, 0, |
| 4422 | taiko_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| 4423 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4424 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS1 Internal1", TAIKO_A_MICB_1_CTL, 7, 0, |
| 4425 | taiko_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| 4426 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4427 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS1 Internal2", TAIKO_A_MICB_1_CTL, 7, 0, |
| 4428 | taiko_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| 4429 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4430 | SND_SOC_DAPM_ADC_E("ADC1", NULL, TAIKO_A_TX_1_2_EN, 7, 0, |
| 4431 | taiko_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | |
| 4432 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4433 | |
| 4434 | SND_SOC_DAPM_INPUT("AMIC3"), |
| 4435 | SND_SOC_DAPM_ADC_E("ADC3", NULL, TAIKO_A_TX_3_4_EN, 7, 0, |
| 4436 | taiko_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | |
| 4437 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4438 | |
| 4439 | SND_SOC_DAPM_INPUT("AMIC4"), |
| 4440 | SND_SOC_DAPM_ADC_E("ADC4", NULL, TAIKO_A_TX_3_4_EN, 3, 0, |
| 4441 | taiko_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | |
| 4442 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4443 | |
| 4444 | SND_SOC_DAPM_INPUT("AMIC5"), |
| 4445 | SND_SOC_DAPM_ADC_E("ADC5", NULL, TAIKO_A_TX_5_6_EN, 7, 0, |
| 4446 | taiko_codec_enable_adc, SND_SOC_DAPM_POST_PMU), |
| 4447 | |
| 4448 | SND_SOC_DAPM_INPUT("AMIC6"), |
| 4449 | SND_SOC_DAPM_ADC_E("ADC6", NULL, TAIKO_A_TX_5_6_EN, 3, 0, |
| 4450 | taiko_codec_enable_adc, SND_SOC_DAPM_POST_PMU), |
| 4451 | |
| 4452 | SND_SOC_DAPM_MUX_E("DEC1 MUX", TAIKO_A_CDC_CLK_TX_CLK_EN_B1_CTL, 0, 0, |
| 4453 | &dec1_mux, taiko_codec_enable_dec, |
| 4454 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| 4455 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| 4456 | |
| 4457 | SND_SOC_DAPM_MUX_E("DEC2 MUX", TAIKO_A_CDC_CLK_TX_CLK_EN_B1_CTL, 1, 0, |
| 4458 | &dec2_mux, taiko_codec_enable_dec, |
| 4459 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| 4460 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| 4461 | |
| 4462 | SND_SOC_DAPM_MUX_E("DEC3 MUX", TAIKO_A_CDC_CLK_TX_CLK_EN_B1_CTL, 2, 0, |
| 4463 | &dec3_mux, taiko_codec_enable_dec, |
| 4464 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| 4465 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| 4466 | |
| 4467 | SND_SOC_DAPM_MUX_E("DEC4 MUX", TAIKO_A_CDC_CLK_TX_CLK_EN_B1_CTL, 3, 0, |
| 4468 | &dec4_mux, taiko_codec_enable_dec, |
| 4469 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| 4470 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| 4471 | |
| 4472 | SND_SOC_DAPM_MUX_E("DEC5 MUX", TAIKO_A_CDC_CLK_TX_CLK_EN_B1_CTL, 4, 0, |
| 4473 | &dec5_mux, taiko_codec_enable_dec, |
| 4474 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| 4475 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| 4476 | |
| 4477 | SND_SOC_DAPM_MUX_E("DEC6 MUX", TAIKO_A_CDC_CLK_TX_CLK_EN_B1_CTL, 5, 0, |
| 4478 | &dec6_mux, taiko_codec_enable_dec, |
| 4479 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| 4480 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| 4481 | |
| 4482 | SND_SOC_DAPM_MUX_E("DEC7 MUX", TAIKO_A_CDC_CLK_TX_CLK_EN_B1_CTL, 6, 0, |
| 4483 | &dec7_mux, taiko_codec_enable_dec, |
| 4484 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| 4485 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| 4486 | |
| 4487 | SND_SOC_DAPM_MUX_E("DEC8 MUX", TAIKO_A_CDC_CLK_TX_CLK_EN_B1_CTL, 7, 0, |
| 4488 | &dec8_mux, taiko_codec_enable_dec, |
| 4489 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| 4490 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| 4491 | |
| 4492 | SND_SOC_DAPM_MUX_E("DEC9 MUX", TAIKO_A_CDC_CLK_TX_CLK_EN_B2_CTL, 0, 0, |
| 4493 | &dec9_mux, taiko_codec_enable_dec, |
| 4494 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| 4495 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| 4496 | |
| 4497 | SND_SOC_DAPM_MUX_E("DEC10 MUX", TAIKO_A_CDC_CLK_TX_CLK_EN_B2_CTL, 1, 0, |
| 4498 | &dec10_mux, taiko_codec_enable_dec, |
| 4499 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| 4500 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| 4501 | |
| 4502 | SND_SOC_DAPM_MUX("ANC1 MUX", SND_SOC_NOPM, 0, 0, &anc1_mux), |
| 4503 | SND_SOC_DAPM_MUX("ANC2 MUX", SND_SOC_NOPM, 0, 0, &anc2_mux), |
| 4504 | |
| 4505 | SND_SOC_DAPM_MIXER_E("ANC", SND_SOC_NOPM, 0, 0, NULL, 0, |
| 4506 | taiko_codec_enable_anc, SND_SOC_DAPM_PRE_PMU | |
| 4507 | SND_SOC_DAPM_POST_PMD), |
| 4508 | |
| 4509 | SND_SOC_DAPM_MUX("ANC1 FB MUX", SND_SOC_NOPM, 0, 0, &anc1_fb_mux), |
| 4510 | |
| 4511 | SND_SOC_DAPM_INPUT("AMIC2"), |
| 4512 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS2 External", TAIKO_A_MICB_2_CTL, 7, 0, |
| 4513 | taiko_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| 4514 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4515 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS2 Internal1", TAIKO_A_MICB_2_CTL, 7, 0, |
| 4516 | taiko_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| 4517 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4518 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS2 Internal2", TAIKO_A_MICB_2_CTL, 7, 0, |
| 4519 | taiko_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| 4520 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4521 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS2 Internal3", TAIKO_A_MICB_2_CTL, 7, 0, |
| 4522 | taiko_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| 4523 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4524 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS3 External", TAIKO_A_MICB_3_CTL, 7, 0, |
| 4525 | taiko_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| 4526 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4527 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS3 Internal1", TAIKO_A_MICB_3_CTL, 7, 0, |
| 4528 | taiko_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| 4529 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4530 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS3 Internal2", TAIKO_A_MICB_3_CTL, 7, 0, |
| 4531 | taiko_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| 4532 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4533 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS4 External", TAIKO_A_MICB_4_CTL, 7, |
| 4534 | 0, taiko_codec_enable_micbias, |
| 4535 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| 4536 | SND_SOC_DAPM_POST_PMD), |
| 4537 | |
| 4538 | SND_SOC_DAPM_ADC_E("ADC2", NULL, TAIKO_A_TX_1_2_EN, 3, 0, |
| 4539 | taiko_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | |
| 4540 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4541 | |
| 4542 | SND_SOC_DAPM_MUX("SLIM TX1 MUX", SND_SOC_NOPM, 0, 0, &sb_tx1_mux), |
| 4543 | SND_SOC_DAPM_AIF_OUT_E("SLIM TX1", "AIF2 Capture", 0, SND_SOC_NOPM, 0, |
| 4544 | 0, taiko_codec_enable_slimtx, |
| 4545 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4546 | |
| 4547 | SND_SOC_DAPM_MUX("SLIM TX2 MUX", SND_SOC_NOPM, 0, 0, &sb_tx2_mux), |
| 4548 | SND_SOC_DAPM_AIF_OUT_E("SLIM TX2", "AIF2 Capture", 0, SND_SOC_NOPM, 0, |
| 4549 | 0, taiko_codec_enable_slimtx, |
| 4550 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4551 | |
| 4552 | SND_SOC_DAPM_MUX("SLIM TX3 MUX", SND_SOC_NOPM, 0, 0, &sb_tx3_mux), |
| 4553 | SND_SOC_DAPM_AIF_OUT_E("SLIM TX3", "AIF3 Capture", 0, SND_SOC_NOPM, 0, |
| 4554 | 0, taiko_codec_enable_slimtx, |
| 4555 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4556 | |
| 4557 | SND_SOC_DAPM_MUX("SLIM TX4 MUX", SND_SOC_NOPM, 0, 0, &sb_tx4_mux), |
| 4558 | SND_SOC_DAPM_AIF_OUT_E("SLIM TX4", "AIF2 Capture", 0, SND_SOC_NOPM, 0, |
| 4559 | 0, taiko_codec_enable_slimtx, |
| 4560 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4561 | |
| 4562 | SND_SOC_DAPM_MUX("SLIM TX5 MUX", SND_SOC_NOPM, 0, 0, &sb_tx5_mux), |
| 4563 | SND_SOC_DAPM_AIF_OUT_E("SLIM TX5", "AIF3 Capture", 0, SND_SOC_NOPM, 0, |
| 4564 | 0, taiko_codec_enable_slimtx, |
| 4565 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4566 | |
| 4567 | SND_SOC_DAPM_MUX("SLIM TX6 MUX", SND_SOC_NOPM, 0, 0, &sb_tx6_mux), |
| 4568 | SND_SOC_DAPM_AIF_OUT_E("SLIM TX6", "AIF2 Capture", 0, SND_SOC_NOPM, 0, |
| 4569 | 0, taiko_codec_enable_slimtx, |
| 4570 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4571 | |
| 4572 | SND_SOC_DAPM_MUX("SLIM TX7 MUX", SND_SOC_NOPM, 0, 0, &sb_tx7_mux), |
| 4573 | SND_SOC_DAPM_AIF_OUT_E("SLIM TX7", "AIF1 Capture", 0, SND_SOC_NOPM, 0, |
| 4574 | 0, taiko_codec_enable_slimtx, |
| 4575 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4576 | |
| 4577 | SND_SOC_DAPM_MUX("SLIM TX8 MUX", SND_SOC_NOPM, 0, 0, &sb_tx8_mux), |
| 4578 | SND_SOC_DAPM_AIF_OUT_E("SLIM TX8", "AIF1 Capture", 0, SND_SOC_NOPM, 0, |
| 4579 | 0, taiko_codec_enable_slimtx, |
| 4580 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4581 | |
| 4582 | SND_SOC_DAPM_MUX("SLIM TX9 MUX", SND_SOC_NOPM, 0, 0, &sb_tx9_mux), |
| 4583 | SND_SOC_DAPM_AIF_OUT_E("SLIM TX9", "AIF1 Capture", NULL, SND_SOC_NOPM, |
| 4584 | 0, 0, taiko_codec_enable_slimtx, |
| 4585 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4586 | |
| 4587 | SND_SOC_DAPM_MUX("SLIM TX10 MUX", SND_SOC_NOPM, 0, 0, &sb_tx10_mux), |
| 4588 | SND_SOC_DAPM_AIF_OUT_E("SLIM TX10", "AIF1 Capture", NULL, SND_SOC_NOPM, |
| 4589 | 0, 0, taiko_codec_enable_slimtx, |
| 4590 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 4591 | |
| 4592 | /* Digital Mic Inputs */ |
| 4593 | SND_SOC_DAPM_ADC_E("DMIC1", NULL, SND_SOC_NOPM, 0, 0, |
| 4594 | taiko_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| 4595 | SND_SOC_DAPM_POST_PMD), |
| 4596 | |
| 4597 | SND_SOC_DAPM_ADC_E("DMIC2", NULL, SND_SOC_NOPM, 0, 0, |
| 4598 | taiko_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| 4599 | SND_SOC_DAPM_POST_PMD), |
| 4600 | |
| 4601 | SND_SOC_DAPM_ADC_E("DMIC3", NULL, SND_SOC_NOPM, 0, 0, |
| 4602 | taiko_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| 4603 | SND_SOC_DAPM_POST_PMD), |
| 4604 | |
| 4605 | SND_SOC_DAPM_ADC_E("DMIC4", NULL, SND_SOC_NOPM, 0, 0, |
| 4606 | taiko_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| 4607 | SND_SOC_DAPM_POST_PMD), |
| 4608 | |
| 4609 | SND_SOC_DAPM_ADC_E("DMIC5", NULL, SND_SOC_NOPM, 0, 0, |
| 4610 | taiko_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| 4611 | SND_SOC_DAPM_POST_PMD), |
| 4612 | SND_SOC_DAPM_ADC_E("DMIC6", NULL, SND_SOC_NOPM, 0, 0, |
| 4613 | taiko_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| 4614 | SND_SOC_DAPM_POST_PMD), |
| 4615 | |
| 4616 | /* Sidetone */ |
| 4617 | SND_SOC_DAPM_MUX("IIR1 INP1 MUX", SND_SOC_NOPM, 0, 0, &iir1_inp1_mux), |
| 4618 | SND_SOC_DAPM_PGA("IIR1", TAIKO_A_CDC_CLK_SD_CTL, 0, 0, NULL, 0), |
| 4619 | |
| 4620 | /* AUX PGA */ |
| 4621 | SND_SOC_DAPM_ADC_E("AUX_PGA_Left", NULL, TAIKO_A_RX_AUX_SW_CTL, 7, 0, |
| 4622 | taiko_codec_enable_aux_pga, SND_SOC_DAPM_PRE_PMU | |
| 4623 | SND_SOC_DAPM_POST_PMD), |
| 4624 | |
| 4625 | SND_SOC_DAPM_ADC_E("AUX_PGA_Right", NULL, TAIKO_A_RX_AUX_SW_CTL, 6, 0, |
| 4626 | taiko_codec_enable_aux_pga, SND_SOC_DAPM_PRE_PMU | |
| 4627 | SND_SOC_DAPM_POST_PMD), |
| 4628 | |
| 4629 | /* Lineout, ear and HPH PA Mixers */ |
| 4630 | |
| 4631 | SND_SOC_DAPM_MIXER("EAR_PA_MIXER", SND_SOC_NOPM, 0, 0, |
| 4632 | ear_pa_mix, ARRAY_SIZE(ear_pa_mix)), |
| 4633 | |
| 4634 | SND_SOC_DAPM_MIXER("HPHL_PA_MIXER", SND_SOC_NOPM, 0, 0, |
| 4635 | hphl_pa_mix, ARRAY_SIZE(hphl_pa_mix)), |
| 4636 | |
| 4637 | SND_SOC_DAPM_MIXER("HPHR_PA_MIXER", SND_SOC_NOPM, 0, 0, |
| 4638 | hphr_pa_mix, ARRAY_SIZE(hphr_pa_mix)), |
| 4639 | |
| 4640 | SND_SOC_DAPM_MIXER("LINEOUT1_PA_MIXER", SND_SOC_NOPM, 0, 0, |
| 4641 | lineout1_pa_mix, ARRAY_SIZE(lineout1_pa_mix)), |
| 4642 | |
| 4643 | SND_SOC_DAPM_MIXER("LINEOUT2_PA_MIXER", SND_SOC_NOPM, 0, 0, |
| 4644 | lineout2_pa_mix, ARRAY_SIZE(lineout2_pa_mix)), |
| 4645 | |
| 4646 | SND_SOC_DAPM_MIXER("LINEOUT3_PA_MIXER", SND_SOC_NOPM, 0, 0, |
| 4647 | lineout3_pa_mix, ARRAY_SIZE(lineout3_pa_mix)), |
| 4648 | |
| 4649 | SND_SOC_DAPM_MIXER("LINEOUT4_PA_MIXER", SND_SOC_NOPM, 0, 0, |
| 4650 | lineout4_pa_mix, ARRAY_SIZE(lineout4_pa_mix)), |
| 4651 | |
| 4652 | }; |
| 4653 | |
| 4654 | static short taiko_codec_read_sta_result(struct snd_soc_codec *codec) |
| 4655 | { |
| 4656 | u8 bias_msb, bias_lsb; |
| 4657 | short bias_value; |
| 4658 | |
| 4659 | bias_msb = snd_soc_read(codec, TAIKO_A_CDC_MBHC_B3_STATUS); |
| 4660 | bias_lsb = snd_soc_read(codec, TAIKO_A_CDC_MBHC_B2_STATUS); |
| 4661 | bias_value = (bias_msb << 8) | bias_lsb; |
| 4662 | return bias_value; |
| 4663 | } |
| 4664 | |
| 4665 | static short taiko_codec_read_dce_result(struct snd_soc_codec *codec) |
| 4666 | { |
| 4667 | u8 bias_msb, bias_lsb; |
| 4668 | short bias_value; |
| 4669 | |
| 4670 | bias_msb = snd_soc_read(codec, TAIKO_A_CDC_MBHC_B5_STATUS); |
| 4671 | bias_lsb = snd_soc_read(codec, TAIKO_A_CDC_MBHC_B4_STATUS); |
| 4672 | bias_value = (bias_msb << 8) | bias_lsb; |
| 4673 | return bias_value; |
| 4674 | } |
| 4675 | |
| 4676 | static void taiko_turn_onoff_rel_detection(struct snd_soc_codec *codec, bool on) |
| 4677 | { |
| 4678 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_B1_CTL, 0x02, on << 1); |
| 4679 | } |
| 4680 | |
| 4681 | static short __taiko_codec_sta_dce(struct snd_soc_codec *codec, int dce, |
| 4682 | bool override_bypass, bool noreldetection) |
| 4683 | { |
| 4684 | short bias_value; |
| 4685 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 4686 | |
| 4687 | wcd9xxx_disable_irq(codec->control_data, TAIKO_IRQ_MBHC_POTENTIAL); |
| 4688 | if (noreldetection) |
| 4689 | taiko_turn_onoff_rel_detection(codec, false); |
| 4690 | |
| 4691 | /* Turn on the override */ |
| 4692 | if (!override_bypass) |
| 4693 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_B1_CTL, 0x4, 0x4); |
| 4694 | if (dce) { |
| 4695 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x8, 0x8); |
| 4696 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_EN_CTL, 0x4); |
| 4697 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x8, 0x0); |
| 4698 | usleep_range(taiko->mbhc_data.t_sta_dce, |
| 4699 | taiko->mbhc_data.t_sta_dce); |
| 4700 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_EN_CTL, 0x4); |
| 4701 | usleep_range(taiko->mbhc_data.t_dce, |
| 4702 | taiko->mbhc_data.t_dce); |
| 4703 | bias_value = taiko_codec_read_dce_result(codec); |
| 4704 | } else { |
| 4705 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x8, 0x8); |
| 4706 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_EN_CTL, 0x2); |
| 4707 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x8, 0x0); |
| 4708 | usleep_range(taiko->mbhc_data.t_sta_dce, |
| 4709 | taiko->mbhc_data.t_sta_dce); |
| 4710 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_EN_CTL, 0x2); |
| 4711 | usleep_range(taiko->mbhc_data.t_sta, |
| 4712 | taiko->mbhc_data.t_sta); |
| 4713 | bias_value = taiko_codec_read_sta_result(codec); |
| 4714 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x8, 0x8); |
| 4715 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_EN_CTL, 0x0); |
| 4716 | } |
| 4717 | /* Turn off the override after measuring mic voltage */ |
| 4718 | if (!override_bypass) |
| 4719 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_B1_CTL, 0x04, 0x00); |
| 4720 | |
| 4721 | if (noreldetection) |
| 4722 | taiko_turn_onoff_rel_detection(codec, true); |
| 4723 | wcd9xxx_enable_irq(codec->control_data, TAIKO_IRQ_MBHC_POTENTIAL); |
| 4724 | |
| 4725 | return bias_value; |
| 4726 | } |
| 4727 | |
| 4728 | static short taiko_codec_sta_dce(struct snd_soc_codec *codec, int dce, |
| 4729 | bool norel) |
| 4730 | { |
| 4731 | return __taiko_codec_sta_dce(codec, dce, false, norel); |
| 4732 | } |
| 4733 | |
| 4734 | /* called only from interrupt which is under codec_resource_lock acquisition */ |
| 4735 | static short taiko_codec_setup_hs_polling(struct snd_soc_codec *codec) |
| 4736 | { |
| 4737 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 4738 | short bias_value; |
| 4739 | u8 cfilt_mode; |
| 4740 | |
| 4741 | pr_debug("%s: enter, mclk_enabled %d\n", __func__, taiko->mclk_enabled); |
| 4742 | if (!taiko->mbhc_cfg.calibration) { |
| 4743 | pr_err("Error, no taiko calibration\n"); |
| 4744 | return -ENODEV; |
| 4745 | } |
| 4746 | |
| 4747 | if (!taiko->mclk_enabled) { |
| 4748 | taiko_codec_disable_clock_block(codec); |
| 4749 | taiko_codec_enable_bandgap(codec, TAIKO_BANDGAP_MBHC_MODE); |
| 4750 | taiko_enable_rx_bias(codec, 1); |
| 4751 | taiko_codec_enable_clock_block(codec, 1); |
| 4752 | } |
| 4753 | |
| 4754 | snd_soc_update_bits(codec, TAIKO_A_CLK_BUFF_EN1, 0x05, 0x01); |
| 4755 | |
| 4756 | /* Make sure CFILT is in fast mode, save current mode */ |
| 4757 | cfilt_mode = snd_soc_read(codec, taiko->mbhc_bias_regs.cfilt_ctl); |
| 4758 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.cfilt_ctl, 0x70, 0x00); |
| 4759 | |
| 4760 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.ctl_reg, 0x1F, 0x16); |
| 4761 | |
| 4762 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x2, 0x2); |
| 4763 | snd_soc_write(codec, TAIKO_A_MBHC_SCALING_MUX_1, 0x84); |
| 4764 | |
| 4765 | snd_soc_update_bits(codec, TAIKO_A_TX_7_MBHC_EN, 0x80, 0x80); |
| 4766 | snd_soc_update_bits(codec, TAIKO_A_TX_7_MBHC_EN, 0x1F, 0x1C); |
| 4767 | snd_soc_update_bits(codec, TAIKO_A_TX_7_MBHC_TEST_CTL, 0x40, 0x40); |
| 4768 | |
| 4769 | snd_soc_update_bits(codec, TAIKO_A_TX_7_MBHC_EN, 0x80, 0x00); |
| 4770 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x8, 0x8); |
| 4771 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x8, 0x00); |
| 4772 | |
| 4773 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_B1_CTL, 0x2, 0x2); |
| 4774 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x8, 0x8); |
| 4775 | |
| 4776 | taiko_codec_calibrate_hs_polling(codec); |
| 4777 | |
| 4778 | /* don't flip override */ |
| 4779 | bias_value = __taiko_codec_sta_dce(codec, 1, true, true); |
| 4780 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.cfilt_ctl, 0x40, |
| 4781 | cfilt_mode); |
| 4782 | snd_soc_update_bits(codec, TAIKO_A_MBHC_HPH, 0x13, 0x00); |
| 4783 | |
| 4784 | return bias_value; |
| 4785 | } |
| 4786 | |
| 4787 | static int taiko_cancel_btn_work(struct taiko_priv *taiko) |
| 4788 | { |
| 4789 | int r = 0; |
| 4790 | struct wcd9xxx *core = dev_get_drvdata(taiko->codec->dev->parent); |
| 4791 | |
| 4792 | if (cancel_delayed_work_sync(&taiko->mbhc_btn_dwork)) { |
| 4793 | /* if scheduled mbhc_btn_dwork is canceled from here, |
| 4794 | * we have to unlock from here instead btn_work */ |
| 4795 | wcd9xxx_unlock_sleep(core); |
| 4796 | r = 1; |
| 4797 | } |
| 4798 | return r; |
| 4799 | } |
| 4800 | |
| 4801 | /* called under codec_resource_lock acquisition */ |
| 4802 | void taiko_set_and_turnoff_hph_padac(struct snd_soc_codec *codec) |
| 4803 | { |
| 4804 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 4805 | u8 wg_time; |
| 4806 | |
| 4807 | wg_time = snd_soc_read(codec, TAIKO_A_RX_HPH_CNP_WG_TIME) ; |
| 4808 | wg_time += 1; |
| 4809 | |
| 4810 | /* If headphone PA is on, check if userspace receives |
| 4811 | * removal event to sync-up PA's state */ |
| 4812 | if (taiko_is_hph_pa_on(codec)) { |
| 4813 | pr_debug("%s PA is on, setting PA_OFF_ACK\n", __func__); |
| 4814 | set_bit(TAIKO_HPHL_PA_OFF_ACK, &taiko->hph_pa_dac_state); |
| 4815 | set_bit(TAIKO_HPHR_PA_OFF_ACK, &taiko->hph_pa_dac_state); |
| 4816 | } else { |
| 4817 | pr_debug("%s PA is off\n", __func__); |
| 4818 | } |
| 4819 | |
| 4820 | if (taiko_is_hph_dac_on(codec, 1)) |
| 4821 | set_bit(TAIKO_HPHL_DAC_OFF_ACK, &taiko->hph_pa_dac_state); |
| 4822 | if (taiko_is_hph_dac_on(codec, 0)) |
| 4823 | set_bit(TAIKO_HPHR_DAC_OFF_ACK, &taiko->hph_pa_dac_state); |
| 4824 | |
| 4825 | snd_soc_update_bits(codec, TAIKO_A_RX_HPH_CNP_EN, 0x30, 0x00); |
| 4826 | snd_soc_update_bits(codec, TAIKO_A_RX_HPH_L_DAC_CTL, |
| 4827 | 0xC0, 0x00); |
| 4828 | snd_soc_update_bits(codec, TAIKO_A_RX_HPH_R_DAC_CTL, |
| 4829 | 0xC0, 0x00); |
| 4830 | usleep_range(wg_time * 1000, wg_time * 1000); |
| 4831 | } |
| 4832 | |
| 4833 | static void taiko_clr_and_turnon_hph_padac(struct taiko_priv *taiko) |
| 4834 | { |
| 4835 | bool pa_turned_on = false; |
| 4836 | struct snd_soc_codec *codec = taiko->codec; |
| 4837 | u8 wg_time; |
| 4838 | |
| 4839 | wg_time = snd_soc_read(codec, TAIKO_A_RX_HPH_CNP_WG_TIME) ; |
| 4840 | wg_time += 1; |
| 4841 | |
| 4842 | if (test_and_clear_bit(TAIKO_HPHR_DAC_OFF_ACK, |
| 4843 | &taiko->hph_pa_dac_state)) { |
| 4844 | pr_debug("%s: HPHR clear flag and enable DAC\n", __func__); |
| 4845 | snd_soc_update_bits(taiko->codec, TAIKO_A_RX_HPH_R_DAC_CTL, |
| 4846 | 0xC0, 0xC0); |
| 4847 | } |
| 4848 | if (test_and_clear_bit(TAIKO_HPHL_DAC_OFF_ACK, |
| 4849 | &taiko->hph_pa_dac_state)) { |
| 4850 | pr_debug("%s: HPHL clear flag and enable DAC\n", __func__); |
| 4851 | snd_soc_update_bits(taiko->codec, TAIKO_A_RX_HPH_L_DAC_CTL, |
| 4852 | 0xC0, 0xC0); |
| 4853 | } |
| 4854 | |
| 4855 | if (test_and_clear_bit(TAIKO_HPHR_PA_OFF_ACK, |
| 4856 | &taiko->hph_pa_dac_state)) { |
| 4857 | pr_debug("%s: HPHR clear flag and enable PA\n", __func__); |
| 4858 | snd_soc_update_bits(taiko->codec, TAIKO_A_RX_HPH_CNP_EN, 0x10, |
| 4859 | 1 << 4); |
| 4860 | pa_turned_on = true; |
| 4861 | } |
| 4862 | if (test_and_clear_bit(TAIKO_HPHL_PA_OFF_ACK, |
| 4863 | &taiko->hph_pa_dac_state)) { |
| 4864 | pr_debug("%s: HPHL clear flag and enable PA\n", __func__); |
| 4865 | snd_soc_update_bits(taiko->codec, TAIKO_A_RX_HPH_CNP_EN, 0x20, |
| 4866 | 1 << 5); |
| 4867 | pa_turned_on = true; |
| 4868 | } |
| 4869 | |
| 4870 | if (pa_turned_on) { |
| 4871 | pr_debug("%s: PA was turned off by MBHC and not by DAPM\n", |
| 4872 | __func__); |
| 4873 | usleep_range(wg_time * 1000, wg_time * 1000); |
| 4874 | } |
| 4875 | } |
| 4876 | |
| 4877 | /* called under codec_resource_lock acquisition */ |
| 4878 | static void taiko_codec_report_plug(struct snd_soc_codec *codec, int insertion, |
| 4879 | enum snd_jack_types jack_type) |
| 4880 | { |
| 4881 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 4882 | |
| 4883 | if (!insertion) { |
| 4884 | /* Report removal */ |
| 4885 | taiko->hph_status &= ~jack_type; |
| 4886 | if (taiko->mbhc_cfg.headset_jack) { |
| 4887 | /* cancel possibly scheduled btn work and |
| 4888 | * report release if we reported button press */ |
| 4889 | if (taiko_cancel_btn_work(taiko)) { |
| 4890 | pr_debug("%s: button press is canceled\n", |
| 4891 | __func__); |
| 4892 | } else if (taiko->buttons_pressed) { |
| 4893 | pr_debug("%s: release of button press%d\n", |
| 4894 | __func__, jack_type); |
| 4895 | taiko_snd_soc_jack_report(taiko, |
| 4896 | taiko->mbhc_cfg.button_jack, 0, |
| 4897 | taiko->buttons_pressed); |
| 4898 | taiko->buttons_pressed &= |
| 4899 | ~TAIKO_JACK_BUTTON_MASK; |
| 4900 | } |
| 4901 | pr_debug("%s: Reporting removal %d(%x)\n", __func__, |
| 4902 | jack_type, taiko->hph_status); |
| 4903 | taiko_snd_soc_jack_report(taiko, |
| 4904 | taiko->mbhc_cfg.headset_jack, |
| 4905 | taiko->hph_status, |
| 4906 | TAIKO_JACK_MASK); |
| 4907 | } |
| 4908 | taiko_set_and_turnoff_hph_padac(codec); |
| 4909 | hphocp_off_report(taiko, SND_JACK_OC_HPHR, |
| 4910 | TAIKO_IRQ_HPH_PA_OCPR_FAULT); |
| 4911 | hphocp_off_report(taiko, SND_JACK_OC_HPHL, |
| 4912 | TAIKO_IRQ_HPH_PA_OCPL_FAULT); |
| 4913 | taiko->current_plug = PLUG_TYPE_NONE; |
| 4914 | taiko->mbhc_polling_active = false; |
| 4915 | } else { |
| 4916 | /* Report insertion */ |
| 4917 | taiko->hph_status |= jack_type; |
| 4918 | |
| 4919 | if (jack_type == SND_JACK_HEADPHONE) |
| 4920 | taiko->current_plug = PLUG_TYPE_HEADPHONE; |
| 4921 | else if (jack_type == SND_JACK_UNSUPPORTED) |
| 4922 | taiko->current_plug = PLUG_TYPE_GND_MIC_SWAP; |
| 4923 | else if (jack_type == SND_JACK_HEADSET) { |
| 4924 | taiko->mbhc_polling_active = true; |
| 4925 | taiko->current_plug = PLUG_TYPE_HEADSET; |
| 4926 | } |
| 4927 | if (taiko->mbhc_cfg.headset_jack) { |
| 4928 | pr_debug("%s: Reporting insertion %d(%x)\n", __func__, |
| 4929 | jack_type, taiko->hph_status); |
| 4930 | taiko_snd_soc_jack_report(taiko, |
| 4931 | taiko->mbhc_cfg.headset_jack, |
| 4932 | taiko->hph_status, |
| 4933 | TAIKO_JACK_MASK); |
| 4934 | } |
| 4935 | taiko_clr_and_turnon_hph_padac(taiko); |
| 4936 | } |
| 4937 | } |
| 4938 | |
| 4939 | static int taiko_codec_enable_hs_detect(struct snd_soc_codec *codec, |
| 4940 | int insertion, int trigger, |
| 4941 | bool padac_off) |
| 4942 | { |
| 4943 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 4944 | int central_bias_enabled = 0; |
| 4945 | const struct taiko_mbhc_general_cfg *generic = |
| 4946 | TAIKO_MBHC_CAL_GENERAL_PTR(taiko->mbhc_cfg.calibration); |
| 4947 | const struct taiko_mbhc_plug_detect_cfg *plug_det = |
| 4948 | TAIKO_MBHC_CAL_PLUG_DET_PTR(taiko->mbhc_cfg.calibration); |
| 4949 | |
| 4950 | if (!taiko->mbhc_cfg.calibration) { |
| 4951 | pr_err("Error, no taiko calibration\n"); |
| 4952 | return -EINVAL; |
| 4953 | } |
| 4954 | |
| 4955 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_INT_CTL, 0x1, 0); |
| 4956 | |
| 4957 | /* Make sure mic bias and Mic line schmitt trigger |
| 4958 | * are turned OFF |
| 4959 | */ |
| 4960 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.ctl_reg, 0x01, 0x01); |
| 4961 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.mbhc_reg, 0x90, 0x00); |
| 4962 | |
| 4963 | if (insertion) { |
| 4964 | taiko_codec_switch_micbias(codec, 0); |
| 4965 | |
| 4966 | /* DAPM can manipulate PA/DAC bits concurrently */ |
| 4967 | if (padac_off == true) |
| 4968 | taiko_set_and_turnoff_hph_padac(codec); |
| 4969 | |
| 4970 | if (trigger & MBHC_USE_HPHL_TRIGGER) { |
| 4971 | /* Enable HPH Schmitt Trigger */ |
| 4972 | snd_soc_update_bits(codec, TAIKO_A_MBHC_HPH, 0x11, |
| 4973 | 0x11); |
| 4974 | snd_soc_update_bits(codec, TAIKO_A_MBHC_HPH, 0x0C, |
| 4975 | plug_det->hph_current << 2); |
| 4976 | snd_soc_update_bits(codec, TAIKO_A_MBHC_HPH, 0x02, |
| 4977 | 0x02); |
| 4978 | } |
| 4979 | if (trigger & MBHC_USE_MB_TRIGGER) { |
| 4980 | /* enable the mic line schmitt trigger */ |
| 4981 | snd_soc_update_bits(codec, |
| 4982 | taiko->mbhc_bias_regs.mbhc_reg, |
| 4983 | 0x60, plug_det->mic_current << 5); |
| 4984 | snd_soc_update_bits(codec, |
| 4985 | taiko->mbhc_bias_regs.mbhc_reg, |
| 4986 | 0x80, 0x80); |
| 4987 | usleep_range(plug_det->t_mic_pid, plug_det->t_mic_pid); |
| 4988 | snd_soc_update_bits(codec, |
| 4989 | taiko->mbhc_bias_regs.ctl_reg, 0x01, |
| 4990 | 0x00); |
| 4991 | snd_soc_update_bits(codec, |
| 4992 | taiko->mbhc_bias_regs.mbhc_reg, |
| 4993 | 0x10, 0x10); |
| 4994 | } |
| 4995 | |
| 4996 | /* setup for insetion detection */ |
| 4997 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_INT_CTL, 0x2, 0); |
| 4998 | } else { |
| 4999 | pr_debug("setup for removal detection\n"); |
| 5000 | /* Make sure the HPH schmitt trigger is OFF */ |
| 5001 | snd_soc_update_bits(codec, TAIKO_A_MBHC_HPH, 0x12, 0x00); |
| 5002 | |
| 5003 | /* enable the mic line schmitt trigger */ |
| 5004 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.ctl_reg, |
| 5005 | 0x01, 0x00); |
| 5006 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.mbhc_reg, 0x60, |
| 5007 | plug_det->mic_current << 5); |
| 5008 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.mbhc_reg, |
| 5009 | 0x80, 0x80); |
| 5010 | usleep_range(plug_det->t_mic_pid, plug_det->t_mic_pid); |
| 5011 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.mbhc_reg, |
| 5012 | 0x10, 0x10); |
| 5013 | |
| 5014 | /* Setup for low power removal detection */ |
| 5015 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_INT_CTL, 0x2, 0x2); |
| 5016 | } |
| 5017 | |
| 5018 | if (snd_soc_read(codec, TAIKO_A_CDC_MBHC_B1_CTL) & 0x4) { |
| 5019 | /* called called by interrupt */ |
| 5020 | if (!(taiko->clock_active)) { |
| 5021 | taiko_codec_enable_config_mode(codec, 1); |
| 5022 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_B1_CTL, |
| 5023 | 0x06, 0); |
| 5024 | usleep_range(generic->t_shutdown_plug_rem, |
| 5025 | generic->t_shutdown_plug_rem); |
| 5026 | taiko_codec_enable_config_mode(codec, 0); |
| 5027 | } else |
| 5028 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_B1_CTL, |
| 5029 | 0x06, 0); |
| 5030 | } |
| 5031 | |
| 5032 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.int_rbias, 0x80, 0); |
| 5033 | |
| 5034 | /* If central bandgap disabled */ |
| 5035 | if (!(snd_soc_read(codec, TAIKO_A_PIN_CTL_OE1) & 1)) { |
| 5036 | snd_soc_update_bits(codec, TAIKO_A_PIN_CTL_OE1, 0x3, 0x3); |
| 5037 | usleep_range(generic->t_bg_fast_settle, |
| 5038 | generic->t_bg_fast_settle); |
| 5039 | central_bias_enabled = 1; |
| 5040 | } |
| 5041 | |
| 5042 | /* If LDO_H disabled */ |
| 5043 | if (snd_soc_read(codec, TAIKO_A_PIN_CTL_OE0) & 0x80) { |
| 5044 | snd_soc_update_bits(codec, TAIKO_A_PIN_CTL_OE0, 0x10, 0); |
| 5045 | snd_soc_update_bits(codec, TAIKO_A_PIN_CTL_OE0, 0x80, 0x80); |
| 5046 | usleep_range(generic->t_ldoh, generic->t_ldoh); |
| 5047 | snd_soc_update_bits(codec, TAIKO_A_PIN_CTL_OE0, 0x80, 0); |
| 5048 | |
| 5049 | if (central_bias_enabled) |
| 5050 | snd_soc_update_bits(codec, TAIKO_A_PIN_CTL_OE1, 0x1, 0); |
| 5051 | } |
| 5052 | |
| 5053 | snd_soc_update_bits(codec, taiko->reg_addr.micb_4_mbhc, 0x3, |
| 5054 | taiko->mbhc_cfg.micbias); |
| 5055 | |
| 5056 | wcd9xxx_enable_irq(codec->control_data, TAIKO_IRQ_MBHC_INSERTION); |
| 5057 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_INT_CTL, 0x1, 0x1); |
| 5058 | return 0; |
| 5059 | } |
| 5060 | |
| 5061 | static u16 taiko_codec_v_sta_dce(struct snd_soc_codec *codec, bool dce, |
| 5062 | s16 vin_mv) |
| 5063 | { |
| 5064 | struct taiko_priv *taiko; |
| 5065 | s16 diff, zero; |
| 5066 | u32 mb_mv, in; |
| 5067 | u16 value; |
| 5068 | |
| 5069 | taiko = snd_soc_codec_get_drvdata(codec); |
| 5070 | mb_mv = taiko->mbhc_data.micb_mv; |
| 5071 | |
| 5072 | if (mb_mv == 0) { |
| 5073 | pr_err("%s: Mic Bias voltage is set to zero\n", __func__); |
| 5074 | return -EINVAL; |
| 5075 | } |
| 5076 | |
| 5077 | if (dce) { |
| 5078 | diff = (taiko->mbhc_data.dce_mb) - (taiko->mbhc_data.dce_z); |
| 5079 | zero = (taiko->mbhc_data.dce_z); |
| 5080 | } else { |
| 5081 | diff = (taiko->mbhc_data.sta_mb) - (taiko->mbhc_data.sta_z); |
| 5082 | zero = (taiko->mbhc_data.sta_z); |
| 5083 | } |
| 5084 | in = (u32) diff * vin_mv; |
| 5085 | |
| 5086 | value = (u16) (in / mb_mv) + zero; |
| 5087 | return value; |
| 5088 | } |
| 5089 | |
| 5090 | static s32 taiko_codec_sta_dce_v(struct snd_soc_codec *codec, s8 dce, |
| 5091 | u16 bias_value) |
| 5092 | { |
| 5093 | struct taiko_priv *taiko; |
| 5094 | s16 value, z, mb; |
| 5095 | s32 mv; |
| 5096 | |
| 5097 | taiko = snd_soc_codec_get_drvdata(codec); |
| 5098 | value = bias_value; |
| 5099 | if (dce) { |
| 5100 | z = (taiko->mbhc_data.dce_z); |
| 5101 | mb = (taiko->mbhc_data.dce_mb); |
| 5102 | mv = (value - z) * (s32)taiko->mbhc_data.micb_mv / (mb - z); |
| 5103 | } else { |
| 5104 | z = (taiko->mbhc_data.sta_z); |
| 5105 | mb = (taiko->mbhc_data.sta_mb); |
| 5106 | mv = (value - z) * (s32)taiko->mbhc_data.micb_mv / (mb - z); |
| 5107 | } |
| 5108 | |
| 5109 | return mv; |
| 5110 | } |
| 5111 | |
| 5112 | static void btn_lpress_fn(struct work_struct *work) |
| 5113 | { |
| 5114 | struct delayed_work *delayed_work; |
| 5115 | struct taiko_priv *taiko; |
| 5116 | short bias_value; |
| 5117 | int dce_mv, sta_mv; |
| 5118 | struct wcd9xxx *core; |
| 5119 | |
| 5120 | pr_debug("%s:\n", __func__); |
| 5121 | |
| 5122 | delayed_work = to_delayed_work(work); |
| 5123 | taiko = container_of(delayed_work, struct taiko_priv, mbhc_btn_dwork); |
| 5124 | core = dev_get_drvdata(taiko->codec->dev->parent); |
| 5125 | |
| 5126 | if (taiko) { |
| 5127 | if (taiko->mbhc_cfg.button_jack) { |
| 5128 | bias_value = taiko_codec_read_sta_result(taiko->codec); |
| 5129 | sta_mv = taiko_codec_sta_dce_v(taiko->codec, 0, |
| 5130 | bias_value); |
| 5131 | bias_value = taiko_codec_read_dce_result(taiko->codec); |
| 5132 | dce_mv = taiko_codec_sta_dce_v(taiko->codec, 1, |
| 5133 | bias_value); |
| 5134 | pr_debug("%s: Reporting long button press event\n", |
| 5135 | __func__); |
| 5136 | pr_debug("%s: STA: %d, DCE: %d\n", __func__, sta_mv, |
| 5137 | dce_mv); |
| 5138 | taiko_snd_soc_jack_report(taiko, |
| 5139 | taiko->mbhc_cfg.button_jack, |
| 5140 | taiko->buttons_pressed, |
| 5141 | taiko->buttons_pressed); |
| 5142 | } |
| 5143 | } else { |
| 5144 | pr_err("%s: Bad taiko private data\n", __func__); |
| 5145 | } |
| 5146 | |
| 5147 | pr_debug("%s: leave\n", __func__); |
| 5148 | wcd9xxx_unlock_sleep(core); |
| 5149 | } |
| 5150 | |
| 5151 | void taiko_mbhc_cal(struct snd_soc_codec *codec) |
| 5152 | { |
| 5153 | struct taiko_priv *taiko; |
| 5154 | struct taiko_mbhc_btn_detect_cfg *btn_det; |
| 5155 | u8 cfilt_mode, bg_mode; |
| 5156 | u8 ncic, nmeas, navg; |
| 5157 | u32 mclk_rate; |
| 5158 | u32 dce_wait, sta_wait; |
| 5159 | u8 *n_cic; |
| 5160 | void *calibration; |
| 5161 | |
| 5162 | taiko = snd_soc_codec_get_drvdata(codec); |
| 5163 | calibration = taiko->mbhc_cfg.calibration; |
| 5164 | |
| 5165 | wcd9xxx_disable_irq(codec->control_data, TAIKO_IRQ_MBHC_POTENTIAL); |
| 5166 | taiko_turn_onoff_rel_detection(codec, false); |
| 5167 | |
| 5168 | /* First compute the DCE / STA wait times |
| 5169 | * depending on tunable parameters. |
| 5170 | * The value is computed in microseconds |
| 5171 | */ |
| 5172 | btn_det = TAIKO_MBHC_CAL_BTN_DET_PTR(calibration); |
| 5173 | n_cic = taiko_mbhc_cal_btn_det_mp(btn_det, TAIKO_BTN_DET_N_CIC); |
| 5174 | ncic = n_cic[taiko_codec_mclk_index(taiko)]; |
| 5175 | nmeas = TAIKO_MBHC_CAL_BTN_DET_PTR(calibration)->n_meas; |
| 5176 | navg = TAIKO_MBHC_CAL_GENERAL_PTR(calibration)->mbhc_navg; |
| 5177 | mclk_rate = taiko->mbhc_cfg.mclk_rate; |
| 5178 | dce_wait = (1000 * 512 * ncic * (nmeas + 1)) / (mclk_rate / 1000); |
| 5179 | sta_wait = (1000 * 128 * (navg + 1)) / (mclk_rate / 1000); |
| 5180 | |
| 5181 | taiko->mbhc_data.t_dce = dce_wait; |
| 5182 | taiko->mbhc_data.t_sta = sta_wait; |
| 5183 | |
| 5184 | /* LDOH and CFILT are already configured during pdata handling. |
| 5185 | * Only need to make sure CFILT and bandgap are in Fast mode. |
| 5186 | * Need to restore defaults once calculation is done. |
| 5187 | */ |
| 5188 | cfilt_mode = snd_soc_read(codec, taiko->mbhc_bias_regs.cfilt_ctl); |
| 5189 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.cfilt_ctl, 0x40, 0x00); |
| 5190 | bg_mode = snd_soc_update_bits(codec, TAIKO_A_BIAS_CENTRAL_BG_CTL, 0x02, |
| 5191 | 0x02); |
| 5192 | |
| 5193 | /* Micbias, CFILT, LDOH, MBHC MUX mode settings |
| 5194 | * to perform ADC calibration |
| 5195 | */ |
| 5196 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.ctl_reg, 0x60, |
| 5197 | taiko->mbhc_cfg.micbias << 5); |
| 5198 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.ctl_reg, 0x01, 0x00); |
| 5199 | snd_soc_update_bits(codec, TAIKO_A_LDO_H_MODE_1, 0x60, 0x60); |
| 5200 | snd_soc_write(codec, TAIKO_A_TX_7_MBHC_TEST_CTL, 0x78); |
| 5201 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_B1_CTL, 0x04, 0x04); |
| 5202 | |
| 5203 | /* DCE measurement for 0 volts */ |
| 5204 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x0A); |
| 5205 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_EN_CTL, 0x04); |
| 5206 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x02); |
| 5207 | snd_soc_write(codec, TAIKO_A_MBHC_SCALING_MUX_1, 0x81); |
| 5208 | usleep_range(100, 100); |
| 5209 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_EN_CTL, 0x04); |
| 5210 | usleep_range(taiko->mbhc_data.t_dce, taiko->mbhc_data.t_dce); |
| 5211 | taiko->mbhc_data.dce_z = taiko_codec_read_dce_result(codec); |
| 5212 | |
| 5213 | /* DCE measurment for MB voltage */ |
| 5214 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x0A); |
| 5215 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x02); |
| 5216 | snd_soc_write(codec, TAIKO_A_MBHC_SCALING_MUX_1, 0x82); |
| 5217 | usleep_range(100, 100); |
| 5218 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_EN_CTL, 0x04); |
| 5219 | usleep_range(taiko->mbhc_data.t_dce, taiko->mbhc_data.t_dce); |
| 5220 | taiko->mbhc_data.dce_mb = taiko_codec_read_dce_result(codec); |
| 5221 | |
| 5222 | /* Sta measuremnt for 0 volts */ |
| 5223 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x0A); |
| 5224 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_EN_CTL, 0x02); |
| 5225 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x02); |
| 5226 | snd_soc_write(codec, TAIKO_A_MBHC_SCALING_MUX_1, 0x81); |
| 5227 | usleep_range(100, 100); |
| 5228 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_EN_CTL, 0x02); |
| 5229 | usleep_range(taiko->mbhc_data.t_sta, taiko->mbhc_data.t_sta); |
| 5230 | taiko->mbhc_data.sta_z = taiko_codec_read_sta_result(codec); |
| 5231 | |
| 5232 | /* STA Measurement for MB Voltage */ |
| 5233 | snd_soc_write(codec, TAIKO_A_MBHC_SCALING_MUX_1, 0x82); |
| 5234 | usleep_range(100, 100); |
| 5235 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_EN_CTL, 0x02); |
| 5236 | usleep_range(taiko->mbhc_data.t_sta, taiko->mbhc_data.t_sta); |
| 5237 | taiko->mbhc_data.sta_mb = taiko_codec_read_sta_result(codec); |
| 5238 | |
| 5239 | /* Restore default settings. */ |
| 5240 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_B1_CTL, 0x04, 0x00); |
| 5241 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.cfilt_ctl, 0x40, |
| 5242 | cfilt_mode); |
| 5243 | snd_soc_update_bits(codec, TAIKO_A_BIAS_CENTRAL_BG_CTL, 0x02, bg_mode); |
| 5244 | |
| 5245 | snd_soc_write(codec, TAIKO_A_MBHC_SCALING_MUX_1, 0x84); |
| 5246 | usleep_range(100, 100); |
| 5247 | |
| 5248 | wcd9xxx_enable_irq(codec->control_data, TAIKO_IRQ_MBHC_POTENTIAL); |
| 5249 | taiko_turn_onoff_rel_detection(codec, true); |
| 5250 | } |
| 5251 | |
| 5252 | void *taiko_mbhc_cal_btn_det_mp(const struct taiko_mbhc_btn_detect_cfg *btn_det, |
| 5253 | const enum taiko_mbhc_btn_det_mem mem) |
| 5254 | { |
| 5255 | void *ret = &btn_det->_v_btn_low; |
| 5256 | |
| 5257 | switch (mem) { |
| 5258 | case TAIKO_BTN_DET_GAIN: |
| 5259 | ret += sizeof(btn_det->_n_cic); |
| 5260 | case TAIKO_BTN_DET_N_CIC: |
| 5261 | ret += sizeof(btn_det->_n_ready); |
| 5262 | case TAIKO_BTN_DET_N_READY: |
| 5263 | ret += sizeof(btn_det->_v_btn_high[0]) * btn_det->num_btn; |
| 5264 | case TAIKO_BTN_DET_V_BTN_HIGH: |
| 5265 | ret += sizeof(btn_det->_v_btn_low[0]) * btn_det->num_btn; |
| 5266 | case TAIKO_BTN_DET_V_BTN_LOW: |
| 5267 | /* do nothing */ |
| 5268 | break; |
| 5269 | default: |
| 5270 | ret = NULL; |
| 5271 | } |
| 5272 | |
| 5273 | return ret; |
| 5274 | } |
| 5275 | |
| 5276 | static s16 taiko_scale_v_micb_vddio(struct taiko_priv *taiko, int v, |
| 5277 | bool tovddio) |
| 5278 | { |
| 5279 | int r; |
| 5280 | int vddio_k, mb_k; |
| 5281 | vddio_k = taiko_find_k_value(taiko->pdata->micbias.ldoh_v, |
| 5282 | VDDIO_MICBIAS_MV); |
| 5283 | mb_k = taiko_find_k_value(taiko->pdata->micbias.ldoh_v, |
| 5284 | taiko->mbhc_data.micb_mv); |
| 5285 | if (tovddio) |
| 5286 | r = v * vddio_k / mb_k; |
| 5287 | else |
| 5288 | r = v * mb_k / vddio_k; |
| 5289 | return r; |
| 5290 | } |
| 5291 | |
| 5292 | static void taiko_mbhc_calc_thres(struct snd_soc_codec *codec) |
| 5293 | { |
| 5294 | struct taiko_priv *taiko; |
| 5295 | s16 btn_mv = 0, btn_delta_mv; |
| 5296 | struct taiko_mbhc_btn_detect_cfg *btn_det; |
| 5297 | struct taiko_mbhc_plug_type_cfg *plug_type; |
| 5298 | u16 *btn_high; |
| 5299 | u8 *n_ready; |
| 5300 | int i; |
| 5301 | |
| 5302 | taiko = snd_soc_codec_get_drvdata(codec); |
| 5303 | btn_det = TAIKO_MBHC_CAL_BTN_DET_PTR(taiko->mbhc_cfg.calibration); |
| 5304 | plug_type = TAIKO_MBHC_CAL_PLUG_TYPE_PTR(taiko->mbhc_cfg.calibration); |
| 5305 | |
| 5306 | n_ready = taiko_mbhc_cal_btn_det_mp(btn_det, TAIKO_BTN_DET_N_READY); |
| 5307 | if (taiko->mbhc_cfg.mclk_rate == TAIKO_MCLK_RATE_12288KHZ) { |
| 5308 | taiko->mbhc_data.npoll = 4; |
| 5309 | taiko->mbhc_data.nbounce_wait = 30; |
| 5310 | } else if (taiko->mbhc_cfg.mclk_rate == TAIKO_MCLK_RATE_9600KHZ) { |
| 5311 | taiko->mbhc_data.npoll = 7; |
| 5312 | taiko->mbhc_data.nbounce_wait = 23; |
| 5313 | } |
| 5314 | |
| 5315 | taiko->mbhc_data.t_sta_dce = ((1000 * 256) / |
| 5316 | (taiko->mbhc_cfg.mclk_rate / 1000) * |
| 5317 | n_ready[taiko_codec_mclk_index(taiko)]) + |
| 5318 | 10; |
| 5319 | taiko->mbhc_data.v_ins_hu = |
| 5320 | taiko_codec_v_sta_dce(codec, STA, plug_type->v_hs_max); |
| 5321 | taiko->mbhc_data.v_ins_h = |
| 5322 | taiko_codec_v_sta_dce(codec, DCE, plug_type->v_hs_max); |
| 5323 | |
| 5324 | taiko->mbhc_data.v_inval_ins_low = TAIKO_MBHC_FAKE_INSERT_LOW; |
| 5325 | if (taiko->mbhc_cfg.gpio) |
| 5326 | taiko->mbhc_data.v_inval_ins_high = |
| 5327 | TAIKO_MBHC_FAKE_INSERT_HIGH; |
| 5328 | else |
| 5329 | taiko->mbhc_data.v_inval_ins_high = |
| 5330 | TAIKO_MBHC_FAKE_INS_HIGH_NO_GPIO; |
| 5331 | |
| 5332 | if (taiko->mbhc_data.micb_mv != VDDIO_MICBIAS_MV) { |
| 5333 | taiko->mbhc_data.adj_v_hs_max = |
| 5334 | taiko_scale_v_micb_vddio(taiko, plug_type->v_hs_max, true); |
| 5335 | taiko->mbhc_data.adj_v_ins_hu = |
| 5336 | taiko_codec_v_sta_dce(codec, STA, |
| 5337 | taiko->mbhc_data.adj_v_hs_max); |
| 5338 | taiko->mbhc_data.adj_v_ins_h = |
| 5339 | taiko_codec_v_sta_dce(codec, DCE, |
| 5340 | taiko->mbhc_data.adj_v_hs_max); |
| 5341 | taiko->mbhc_data.v_inval_ins_low = |
| 5342 | taiko_scale_v_micb_vddio(taiko, |
| 5343 | taiko->mbhc_data.v_inval_ins_low, |
| 5344 | false); |
| 5345 | taiko->mbhc_data.v_inval_ins_high = |
| 5346 | taiko_scale_v_micb_vddio(taiko, |
| 5347 | taiko->mbhc_data.v_inval_ins_high, |
| 5348 | false); |
| 5349 | } |
| 5350 | |
| 5351 | btn_high = taiko_mbhc_cal_btn_det_mp(btn_det, TAIKO_BTN_DET_V_BTN_HIGH); |
| 5352 | for (i = 0; i < btn_det->num_btn; i++) |
| 5353 | btn_mv = btn_high[i] > btn_mv ? btn_high[i] : btn_mv; |
| 5354 | |
| 5355 | taiko->mbhc_data.v_b1_h = taiko_codec_v_sta_dce(codec, DCE, btn_mv); |
| 5356 | btn_delta_mv = btn_mv + btn_det->v_btn_press_delta_sta; |
| 5357 | taiko->mbhc_data.v_b1_hu = |
| 5358 | taiko_codec_v_sta_dce(codec, STA, btn_delta_mv); |
| 5359 | |
| 5360 | btn_delta_mv = btn_mv + btn_det->v_btn_press_delta_cic; |
| 5361 | |
| 5362 | taiko->mbhc_data.v_b1_huc = |
| 5363 | taiko_codec_v_sta_dce(codec, DCE, btn_delta_mv); |
| 5364 | |
| 5365 | taiko->mbhc_data.v_brh = taiko->mbhc_data.v_b1_h; |
| 5366 | taiko->mbhc_data.v_brl = TAIKO_MBHC_BUTTON_MIN; |
| 5367 | |
| 5368 | taiko->mbhc_data.v_no_mic = |
| 5369 | taiko_codec_v_sta_dce(codec, STA, plug_type->v_no_mic); |
| 5370 | } |
| 5371 | |
| 5372 | void taiko_mbhc_init(struct snd_soc_codec *codec) |
| 5373 | { |
| 5374 | struct taiko_priv *taiko; |
| 5375 | struct taiko_mbhc_general_cfg *generic; |
| 5376 | struct taiko_mbhc_btn_detect_cfg *btn_det; |
| 5377 | int n; |
| 5378 | u8 *n_cic, *gain; |
| 5379 | |
| 5380 | taiko = snd_soc_codec_get_drvdata(codec); |
| 5381 | generic = TAIKO_MBHC_CAL_GENERAL_PTR(taiko->mbhc_cfg.calibration); |
| 5382 | btn_det = TAIKO_MBHC_CAL_BTN_DET_PTR(taiko->mbhc_cfg.calibration); |
| 5383 | |
| 5384 | for (n = 0; n < 8; n++) { |
| 5385 | snd_soc_update_bits(codec, |
| 5386 | TAIKO_A_CDC_MBHC_FIR_B1_CFG, |
| 5387 | 0x07, n); |
| 5388 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_FIR_B2_CFG, |
| 5389 | btn_det->c[n]); |
| 5390 | } |
| 5391 | |
| 5392 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_B2_CTL, 0x07, |
| 5393 | btn_det->nc); |
| 5394 | |
| 5395 | n_cic = taiko_mbhc_cal_btn_det_mp(btn_det, TAIKO_BTN_DET_N_CIC); |
| 5396 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_TIMER_B6_CTL, 0xFF, |
| 5397 | n_cic[taiko_codec_mclk_index(taiko)]); |
| 5398 | |
| 5399 | gain = taiko_mbhc_cal_btn_det_mp(btn_det, TAIKO_BTN_DET_GAIN); |
| 5400 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_B2_CTL, 0x78, |
| 5401 | gain[taiko_codec_mclk_index(taiko)] << 3); |
| 5402 | |
| 5403 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_TIMER_B4_CTL, 0x70, |
| 5404 | generic->mbhc_nsa << 4); |
| 5405 | |
| 5406 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_TIMER_B4_CTL, 0x0F, |
| 5407 | btn_det->n_meas); |
| 5408 | |
| 5409 | snd_soc_write(codec, TAIKO_A_CDC_MBHC_TIMER_B5_CTL, generic->mbhc_navg); |
| 5410 | |
| 5411 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_B1_CTL, 0x80, 0x80); |
| 5412 | |
| 5413 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_B1_CTL, 0x78, |
| 5414 | btn_det->mbhc_nsc << 3); |
| 5415 | |
| 5416 | snd_soc_update_bits(codec, taiko->reg_addr.micb_4_mbhc, 0x03, |
| 5417 | TAIKO_MICBIAS2); |
| 5418 | |
| 5419 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_B1_CTL, 0x02, 0x02); |
| 5420 | |
| 5421 | snd_soc_update_bits(codec, TAIKO_A_MBHC_SCALING_MUX_2, 0xF0, 0xF0); |
| 5422 | } |
| 5423 | |
| 5424 | static bool taiko_mbhc_fw_validate(const struct firmware *fw) |
| 5425 | { |
| 5426 | u32 cfg_offset; |
| 5427 | struct taiko_mbhc_imped_detect_cfg *imped_cfg; |
| 5428 | struct taiko_mbhc_btn_detect_cfg *btn_cfg; |
| 5429 | |
| 5430 | if (fw->size < TAIKO_MBHC_CAL_MIN_SIZE) |
| 5431 | return false; |
| 5432 | |
| 5433 | /* previous check guarantees that there is enough fw data up |
| 5434 | * to num_btn |
| 5435 | */ |
| 5436 | btn_cfg = TAIKO_MBHC_CAL_BTN_DET_PTR(fw->data); |
| 5437 | cfg_offset = (u32) ((void *) btn_cfg - (void *) fw->data); |
| 5438 | if (fw->size < (cfg_offset + TAIKO_MBHC_CAL_BTN_SZ(btn_cfg))) |
| 5439 | return false; |
| 5440 | |
| 5441 | /* previous check guarantees that there is enough fw data up |
| 5442 | * to start of impedance detection configuration |
| 5443 | */ |
| 5444 | imped_cfg = TAIKO_MBHC_CAL_IMPED_DET_PTR(fw->data); |
| 5445 | cfg_offset = (u32) ((void *) imped_cfg - (void *) fw->data); |
| 5446 | |
| 5447 | if (fw->size < (cfg_offset + TAIKO_MBHC_CAL_IMPED_MIN_SZ)) |
| 5448 | return false; |
| 5449 | |
| 5450 | if (fw->size < (cfg_offset + TAIKO_MBHC_CAL_IMPED_SZ(imped_cfg))) |
| 5451 | return false; |
| 5452 | |
| 5453 | return true; |
| 5454 | } |
| 5455 | |
| 5456 | /* called under codec_resource_lock acquisition */ |
| 5457 | static int taiko_determine_button(const struct taiko_priv *priv, |
| 5458 | const s32 micmv) |
| 5459 | { |
| 5460 | s16 *v_btn_low, *v_btn_high; |
| 5461 | struct taiko_mbhc_btn_detect_cfg *btn_det; |
| 5462 | int i, btn = -1; |
| 5463 | |
| 5464 | btn_det = TAIKO_MBHC_CAL_BTN_DET_PTR(priv->mbhc_cfg.calibration); |
| 5465 | v_btn_low = taiko_mbhc_cal_btn_det_mp(btn_det, TAIKO_BTN_DET_V_BTN_LOW); |
| 5466 | v_btn_high = taiko_mbhc_cal_btn_det_mp(btn_det, |
| 5467 | TAIKO_BTN_DET_V_BTN_HIGH); |
| 5468 | |
| 5469 | for (i = 0; i < btn_det->num_btn; i++) { |
| 5470 | if ((v_btn_low[i] <= micmv) && (v_btn_high[i] >= micmv)) { |
| 5471 | btn = i; |
| 5472 | break; |
| 5473 | } |
| 5474 | } |
| 5475 | |
| 5476 | if (btn == -1) |
| 5477 | pr_debug("%s: couldn't find button number for mic mv %d\n", |
| 5478 | __func__, micmv); |
| 5479 | |
| 5480 | return btn; |
| 5481 | } |
| 5482 | |
| 5483 | static int taiko_get_button_mask(const int btn) |
| 5484 | { |
| 5485 | int mask = 0; |
| 5486 | switch (btn) { |
| 5487 | case 0: |
| 5488 | mask = SND_JACK_BTN_0; |
| 5489 | break; |
| 5490 | case 1: |
| 5491 | mask = SND_JACK_BTN_1; |
| 5492 | break; |
| 5493 | case 2: |
| 5494 | mask = SND_JACK_BTN_2; |
| 5495 | break; |
| 5496 | case 3: |
| 5497 | mask = SND_JACK_BTN_3; |
| 5498 | break; |
| 5499 | case 4: |
| 5500 | mask = SND_JACK_BTN_4; |
| 5501 | break; |
| 5502 | case 5: |
| 5503 | mask = SND_JACK_BTN_5; |
| 5504 | break; |
| 5505 | case 6: |
| 5506 | mask = SND_JACK_BTN_6; |
| 5507 | break; |
| 5508 | case 7: |
| 5509 | mask = SND_JACK_BTN_7; |
| 5510 | break; |
| 5511 | } |
| 5512 | return mask; |
| 5513 | } |
| 5514 | |
| 5515 | static irqreturn_t taiko_dce_handler(int irq, void *data) |
| 5516 | { |
| 5517 | int i, mask; |
| 5518 | short dce, sta; |
| 5519 | s32 mv, mv_s, stamv_s; |
| 5520 | bool vddio; |
| 5521 | int btn = -1, meas = 0; |
| 5522 | struct taiko_priv *priv = data; |
| 5523 | const struct taiko_mbhc_btn_detect_cfg *d = |
| 5524 | TAIKO_MBHC_CAL_BTN_DET_PTR(priv->mbhc_cfg.calibration); |
| 5525 | short btnmeas[d->n_btn_meas + 1]; |
| 5526 | struct snd_soc_codec *codec = priv->codec; |
| 5527 | struct wcd9xxx *core = dev_get_drvdata(priv->codec->dev->parent); |
| 5528 | int n_btn_meas = d->n_btn_meas; |
| 5529 | u8 mbhc_status = snd_soc_read(codec, TAIKO_A_CDC_MBHC_B1_STATUS) & 0x3E; |
| 5530 | |
| 5531 | pr_debug("%s: enter\n", __func__); |
| 5532 | |
| 5533 | TAIKO_ACQUIRE_LOCK(priv->codec_resource_lock); |
| 5534 | if (priv->mbhc_state == MBHC_STATE_POTENTIAL_RECOVERY) { |
| 5535 | pr_debug("%s: mbhc is being recovered, skip button press\n", |
| 5536 | __func__); |
| 5537 | goto done; |
| 5538 | } |
| 5539 | |
| 5540 | priv->mbhc_state = MBHC_STATE_POTENTIAL; |
| 5541 | |
| 5542 | if (!priv->mbhc_polling_active) { |
| 5543 | pr_warn("%s: mbhc polling is not active, skip button press\n", |
| 5544 | __func__); |
| 5545 | goto done; |
| 5546 | } |
| 5547 | |
| 5548 | dce = taiko_codec_read_dce_result(codec); |
| 5549 | mv = taiko_codec_sta_dce_v(codec, 1, dce); |
| 5550 | |
| 5551 | /* If GPIO interrupt already kicked in, ignore button press */ |
| 5552 | if (priv->in_gpio_handler) { |
| 5553 | pr_debug("%s: GPIO State Changed, ignore button press\n", |
| 5554 | __func__); |
| 5555 | btn = -1; |
| 5556 | goto done; |
| 5557 | } |
| 5558 | |
| 5559 | vddio = (priv->mbhc_data.micb_mv != VDDIO_MICBIAS_MV && |
| 5560 | priv->mbhc_micbias_switched); |
| 5561 | mv_s = vddio ? taiko_scale_v_micb_vddio(priv, mv, false) : mv; |
| 5562 | |
| 5563 | if (mbhc_status != TAIKO_MBHC_STATUS_REL_DETECTION) { |
| 5564 | if (priv->mbhc_last_resume && |
| 5565 | !time_after(jiffies, priv->mbhc_last_resume + HZ)) { |
| 5566 | pr_debug("%s: Button is already released shortly after resume\n", |
| 5567 | __func__); |
| 5568 | n_btn_meas = 0; |
| 5569 | } else { |
| 5570 | pr_debug("%s: Button is already released without resume", |
| 5571 | __func__); |
| 5572 | sta = taiko_codec_read_sta_result(codec); |
| 5573 | stamv_s = taiko_codec_sta_dce_v(codec, 0, sta); |
| 5574 | if (vddio) |
| 5575 | stamv_s = taiko_scale_v_micb_vddio(priv, |
| 5576 | stamv_s, |
| 5577 | false); |
| 5578 | btn = taiko_determine_button(priv, mv_s); |
| 5579 | if (btn != taiko_determine_button(priv, stamv_s)) |
| 5580 | btn = -1; |
| 5581 | goto done; |
| 5582 | } |
| 5583 | } |
| 5584 | |
| 5585 | /* determine pressed button */ |
| 5586 | btnmeas[meas++] = taiko_determine_button(priv, mv_s); |
| 5587 | pr_debug("%s: meas %d - DCE %d,%d,%d button %d\n", __func__, |
| 5588 | meas - 1, dce, mv, mv_s, btnmeas[meas - 1]); |
| 5589 | if (n_btn_meas == 0) |
| 5590 | btn = btnmeas[0]; |
| 5591 | for (; ((d->n_btn_meas) && (meas < (d->n_btn_meas + 1))); meas++) { |
| 5592 | dce = taiko_codec_sta_dce(codec, 1, false); |
| 5593 | mv = taiko_codec_sta_dce_v(codec, 1, dce); |
| 5594 | mv_s = vddio ? taiko_scale_v_micb_vddio(priv, mv, false) : mv; |
| 5595 | |
| 5596 | btnmeas[meas] = taiko_determine_button(priv, mv_s); |
| 5597 | pr_debug("%s: meas %d - DCE %d,%d,%d button %d\n", |
| 5598 | __func__, meas, dce, mv, mv_s, btnmeas[meas]); |
| 5599 | /* if large enough measurements are collected, |
| 5600 | * start to check if last all n_btn_con measurements were |
| 5601 | * in same button low/high range */ |
| 5602 | if (meas + 1 >= d->n_btn_con) { |
| 5603 | for (i = 0; i < d->n_btn_con; i++) |
| 5604 | if ((btnmeas[meas] < 0) || |
| 5605 | (btnmeas[meas] != btnmeas[meas - i])) |
| 5606 | break; |
| 5607 | if (i == d->n_btn_con) { |
| 5608 | /* button pressed */ |
| 5609 | btn = btnmeas[meas]; |
| 5610 | break; |
| 5611 | } else if ((n_btn_meas - meas) < (d->n_btn_con - 1)) { |
| 5612 | /* if left measurements are less than n_btn_con, |
| 5613 | * it's impossible to find button number */ |
| 5614 | break; |
| 5615 | } |
| 5616 | } |
| 5617 | } |
| 5618 | |
| 5619 | if (btn >= 0) { |
| 5620 | if (priv->in_gpio_handler) { |
| 5621 | pr_debug( |
| 5622 | "%s: GPIO already triggered, ignore button press\n", |
| 5623 | __func__); |
| 5624 | goto done; |
| 5625 | } |
| 5626 | mask = taiko_get_button_mask(btn); |
| 5627 | priv->buttons_pressed |= mask; |
| 5628 | wcd9xxx_lock_sleep(core); |
| 5629 | if (schedule_delayed_work(&priv->mbhc_btn_dwork, |
| 5630 | msecs_to_jiffies(400)) == 0) { |
| 5631 | WARN(1, "Button pressed twice without release event\n"); |
| 5632 | wcd9xxx_unlock_sleep(core); |
| 5633 | } |
| 5634 | } else { |
| 5635 | pr_debug("%s: bogus button press, too short press?\n", |
| 5636 | __func__); |
| 5637 | } |
| 5638 | |
| 5639 | done: |
| 5640 | pr_debug("%s: leave\n", __func__); |
| 5641 | TAIKO_RELEASE_LOCK(priv->codec_resource_lock); |
| 5642 | return IRQ_HANDLED; |
| 5643 | } |
| 5644 | |
| 5645 | static int taiko_is_fake_press(struct taiko_priv *priv) |
| 5646 | { |
| 5647 | int i; |
| 5648 | int r = 0; |
| 5649 | struct snd_soc_codec *codec = priv->codec; |
| 5650 | const int dces = MBHC_NUM_DCE_PLUG_DETECT; |
| 5651 | s16 mb_v, v_ins_hu, v_ins_h; |
| 5652 | |
| 5653 | v_ins_hu = taiko_get_current_v_ins(priv, true); |
| 5654 | v_ins_h = taiko_get_current_v_ins(priv, false); |
| 5655 | |
| 5656 | for (i = 0; i < dces; i++) { |
| 5657 | usleep_range(10000, 10000); |
| 5658 | if (i == 0) { |
| 5659 | mb_v = taiko_codec_sta_dce(codec, 0, true); |
| 5660 | pr_debug("%s: STA[0]: %d,%d\n", __func__, mb_v, |
| 5661 | taiko_codec_sta_dce_v(codec, 0, mb_v)); |
| 5662 | if (mb_v < (s16)priv->mbhc_data.v_b1_hu || |
| 5663 | mb_v > v_ins_hu) { |
| 5664 | r = 1; |
| 5665 | break; |
| 5666 | } |
| 5667 | } else { |
| 5668 | mb_v = taiko_codec_sta_dce(codec, 1, true); |
| 5669 | pr_debug("%s: DCE[%d]: %d,%d\n", __func__, i, mb_v, |
| 5670 | taiko_codec_sta_dce_v(codec, 1, mb_v)); |
| 5671 | if (mb_v < (s16)priv->mbhc_data.v_b1_h || |
| 5672 | mb_v > v_ins_h) { |
| 5673 | r = 1; |
| 5674 | break; |
| 5675 | } |
| 5676 | } |
| 5677 | } |
| 5678 | |
| 5679 | return r; |
| 5680 | } |
| 5681 | |
| 5682 | static irqreturn_t taiko_release_handler(int irq, void *data) |
| 5683 | { |
| 5684 | int ret; |
| 5685 | struct taiko_priv *priv = data; |
| 5686 | struct snd_soc_codec *codec = priv->codec; |
| 5687 | |
| 5688 | pr_debug("%s: enter\n", __func__); |
| 5689 | |
| 5690 | TAIKO_ACQUIRE_LOCK(priv->codec_resource_lock); |
| 5691 | priv->mbhc_state = MBHC_STATE_RELEASE; |
| 5692 | |
| 5693 | taiko_codec_drive_v_to_micbias(codec, 10000); |
| 5694 | |
| 5695 | if (priv->buttons_pressed & TAIKO_JACK_BUTTON_MASK) { |
| 5696 | ret = taiko_cancel_btn_work(priv); |
| 5697 | if (ret == 0) { |
| 5698 | pr_debug("%s: Reporting long button release event\n", |
| 5699 | __func__); |
| 5700 | if (priv->mbhc_cfg.button_jack) |
| 5701 | taiko_snd_soc_jack_report(priv, |
| 5702 | priv->mbhc_cfg.button_jack, 0, |
| 5703 | priv->buttons_pressed); |
| 5704 | } else { |
| 5705 | if (taiko_is_fake_press(priv)) { |
| 5706 | pr_debug("%s: Fake button press interrupt\n", |
| 5707 | __func__); |
| 5708 | } else if (priv->mbhc_cfg.button_jack) { |
| 5709 | if (priv->in_gpio_handler) { |
| 5710 | pr_debug("%s: GPIO kicked in, ignore\n", |
| 5711 | __func__); |
| 5712 | } else { |
| 5713 | pr_debug( |
| 5714 | "%s: Reporting short button press and release\n", |
| 5715 | __func__); |
| 5716 | taiko_snd_soc_jack_report(priv, |
| 5717 | priv->mbhc_cfg.button_jack, |
| 5718 | priv->buttons_pressed, |
| 5719 | priv->buttons_pressed); |
| 5720 | taiko_snd_soc_jack_report(priv, |
| 5721 | priv->mbhc_cfg.button_jack, 0, |
| 5722 | priv->buttons_pressed); |
| 5723 | } |
| 5724 | } |
| 5725 | } |
| 5726 | |
| 5727 | priv->buttons_pressed &= ~TAIKO_JACK_BUTTON_MASK; |
| 5728 | } |
| 5729 | |
| 5730 | taiko_codec_calibrate_hs_polling(codec); |
| 5731 | |
| 5732 | if (priv->mbhc_cfg.gpio) |
| 5733 | msleep(TAIKO_MBHC_GPIO_REL_DEBOUNCE_TIME_MS); |
| 5734 | |
| 5735 | taiko_codec_start_hs_polling(codec); |
| 5736 | |
| 5737 | pr_debug("%s: leave\n", __func__); |
| 5738 | TAIKO_RELEASE_LOCK(priv->codec_resource_lock); |
| 5739 | return IRQ_HANDLED; |
| 5740 | } |
| 5741 | |
| 5742 | static void taiko_codec_shutdown_hs_removal_detect(struct snd_soc_codec *codec) |
| 5743 | { |
| 5744 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 5745 | const struct taiko_mbhc_general_cfg *generic = |
| 5746 | TAIKO_MBHC_CAL_GENERAL_PTR(taiko->mbhc_cfg.calibration); |
| 5747 | |
| 5748 | if (!taiko->mclk_enabled && !taiko->mbhc_polling_active) |
| 5749 | taiko_codec_enable_config_mode(codec, 1); |
| 5750 | |
| 5751 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0x2, 0x2); |
| 5752 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_B1_CTL, 0x6, 0x0); |
| 5753 | |
| 5754 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.mbhc_reg, 0x80, 0x00); |
| 5755 | |
| 5756 | usleep_range(generic->t_shutdown_plug_rem, |
| 5757 | generic->t_shutdown_plug_rem); |
| 5758 | |
| 5759 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_CLK_CTL, 0xA, 0x8); |
| 5760 | if (!taiko->mclk_enabled && !taiko->mbhc_polling_active) |
| 5761 | taiko_codec_enable_config_mode(codec, 0); |
| 5762 | |
| 5763 | snd_soc_write(codec, TAIKO_A_MBHC_SCALING_MUX_1, 0x00); |
| 5764 | } |
| 5765 | |
| 5766 | static void taiko_codec_cleanup_hs_polling(struct snd_soc_codec *codec) |
| 5767 | { |
| 5768 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 5769 | |
| 5770 | taiko_codec_shutdown_hs_removal_detect(codec); |
| 5771 | |
| 5772 | if (!taiko->mclk_enabled) { |
| 5773 | taiko_codec_disable_clock_block(codec); |
| 5774 | taiko_codec_enable_bandgap(codec, TAIKO_BANDGAP_OFF); |
| 5775 | } |
| 5776 | |
| 5777 | taiko->mbhc_polling_active = false; |
| 5778 | taiko->mbhc_state = MBHC_STATE_NONE; |
| 5779 | } |
| 5780 | |
| 5781 | static irqreturn_t taiko_hphl_ocp_irq(int irq, void *data) |
| 5782 | { |
| 5783 | struct taiko_priv *taiko = data; |
| 5784 | struct snd_soc_codec *codec; |
| 5785 | |
| 5786 | pr_info("%s: received HPHL OCP irq\n", __func__); |
| 5787 | |
| 5788 | if (taiko) { |
| 5789 | codec = taiko->codec; |
| 5790 | if (taiko->hphlocp_cnt++ < TAIKO_OCP_ATTEMPT) { |
| 5791 | pr_info("%s: retry\n", __func__); |
| 5792 | snd_soc_update_bits(codec, TAIKO_A_RX_HPH_OCP_CTL, 0x10, |
| 5793 | 0x00); |
| 5794 | snd_soc_update_bits(codec, TAIKO_A_RX_HPH_OCP_CTL, 0x10, |
| 5795 | 0x10); |
| 5796 | } else { |
| 5797 | wcd9xxx_disable_irq(codec->control_data, |
| 5798 | TAIKO_IRQ_HPH_PA_OCPL_FAULT); |
| 5799 | taiko->hphlocp_cnt = 0; |
| 5800 | taiko->hph_status |= SND_JACK_OC_HPHL; |
| 5801 | if (taiko->mbhc_cfg.headset_jack) |
| 5802 | taiko_snd_soc_jack_report(taiko, |
| 5803 | taiko->mbhc_cfg.headset_jack, |
| 5804 | taiko->hph_status, |
| 5805 | TAIKO_JACK_MASK); |
| 5806 | } |
| 5807 | } else { |
| 5808 | pr_err("%s: Bad taiko private data\n", __func__); |
| 5809 | } |
| 5810 | |
| 5811 | return IRQ_HANDLED; |
| 5812 | } |
| 5813 | |
| 5814 | static irqreturn_t taiko_hphr_ocp_irq(int irq, void *data) |
| 5815 | { |
| 5816 | struct taiko_priv *taiko = data; |
| 5817 | struct snd_soc_codec *codec; |
| 5818 | |
| 5819 | pr_info("%s: received HPHR OCP irq\n", __func__); |
| 5820 | |
| 5821 | if (taiko) { |
| 5822 | codec = taiko->codec; |
| 5823 | if (taiko->hphrocp_cnt++ < TAIKO_OCP_ATTEMPT) { |
| 5824 | pr_info("%s: retry\n", __func__); |
| 5825 | snd_soc_update_bits(codec, TAIKO_A_RX_HPH_OCP_CTL, 0x10, |
| 5826 | 0x00); |
| 5827 | snd_soc_update_bits(codec, TAIKO_A_RX_HPH_OCP_CTL, 0x10, |
| 5828 | 0x10); |
| 5829 | } else { |
| 5830 | wcd9xxx_disable_irq(codec->control_data, |
| 5831 | TAIKO_IRQ_HPH_PA_OCPR_FAULT); |
| 5832 | taiko->hphrocp_cnt = 0; |
| 5833 | taiko->hph_status |= SND_JACK_OC_HPHR; |
| 5834 | if (taiko->mbhc_cfg.headset_jack) |
| 5835 | taiko_snd_soc_jack_report(taiko, |
| 5836 | taiko->mbhc_cfg.headset_jack, |
| 5837 | taiko->hph_status, |
| 5838 | TAIKO_JACK_MASK); |
| 5839 | } |
| 5840 | } else { |
| 5841 | pr_err("%s: Bad taiko private data\n", __func__); |
| 5842 | } |
| 5843 | |
| 5844 | return IRQ_HANDLED; |
| 5845 | } |
| 5846 | |
| 5847 | static bool taiko_is_inval_ins_range(struct snd_soc_codec *codec, |
| 5848 | s32 mic_volt, bool highhph, bool *highv) |
| 5849 | { |
| 5850 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 5851 | bool invalid = false; |
| 5852 | s16 v_hs_max; |
| 5853 | |
| 5854 | /* Perform this check only when the high voltage headphone |
| 5855 | * needs to be considered as invalid |
| 5856 | */ |
| 5857 | v_hs_max = taiko_get_current_v_hs_max(taiko); |
| 5858 | *highv = mic_volt > v_hs_max; |
| 5859 | if (!highhph && *highv) |
| 5860 | invalid = true; |
| 5861 | else if (mic_volt < taiko->mbhc_data.v_inval_ins_high && |
| 5862 | (mic_volt > taiko->mbhc_data.v_inval_ins_low)) |
| 5863 | invalid = true; |
| 5864 | |
| 5865 | return invalid; |
| 5866 | } |
| 5867 | |
| 5868 | static bool taiko_is_inval_ins_delta(struct snd_soc_codec *codec, |
| 5869 | int mic_volt, int mic_volt_prev, |
| 5870 | int threshold) |
| 5871 | { |
| 5872 | return abs(mic_volt - mic_volt_prev) > threshold; |
| 5873 | } |
| 5874 | |
| 5875 | /* called under codec_resource_lock acquisition */ |
| 5876 | void taiko_find_plug_and_report(struct snd_soc_codec *codec, |
| 5877 | enum taiko_mbhc_plug_type plug_type) |
| 5878 | { |
| 5879 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 5880 | |
| 5881 | if (plug_type == PLUG_TYPE_HEADPHONE && |
| 5882 | taiko->current_plug == PLUG_TYPE_NONE) { |
| 5883 | /* Nothing was reported previously |
| 5884 | * report a headphone or unsupported |
| 5885 | */ |
| 5886 | taiko_codec_report_plug(codec, 1, SND_JACK_HEADPHONE); |
| 5887 | taiko_codec_cleanup_hs_polling(codec); |
| 5888 | } else if (plug_type == PLUG_TYPE_GND_MIC_SWAP) { |
| 5889 | if (taiko->current_plug == PLUG_TYPE_HEADSET) |
| 5890 | taiko_codec_report_plug(codec, 0, SND_JACK_HEADSET); |
| 5891 | else if (taiko->current_plug == PLUG_TYPE_HEADPHONE) |
| 5892 | taiko_codec_report_plug(codec, 0, SND_JACK_HEADPHONE); |
| 5893 | |
| 5894 | taiko_codec_report_plug(codec, 1, SND_JACK_UNSUPPORTED); |
| 5895 | taiko_codec_cleanup_hs_polling(codec); |
| 5896 | } else if (plug_type == PLUG_TYPE_HEADSET) { |
| 5897 | /* If Headphone was reported previously, this will |
| 5898 | * only report the mic line |
| 5899 | */ |
| 5900 | taiko_codec_report_plug(codec, 1, SND_JACK_HEADSET); |
| 5901 | msleep(100); |
| 5902 | taiko_codec_start_hs_polling(codec); |
| 5903 | } else if (plug_type == PLUG_TYPE_HIGH_HPH) { |
| 5904 | if (taiko->current_plug == PLUG_TYPE_NONE) |
| 5905 | taiko_codec_report_plug(codec, 1, SND_JACK_HEADPHONE); |
| 5906 | taiko_codec_cleanup_hs_polling(codec); |
| 5907 | pr_debug("setup mic trigger for further detection\n"); |
| 5908 | taiko->lpi_enabled = true; |
| 5909 | taiko_codec_enable_hs_detect(codec, 1, |
| 5910 | MBHC_USE_MB_TRIGGER | |
| 5911 | MBHC_USE_HPHL_TRIGGER, |
| 5912 | false); |
| 5913 | } else { |
| 5914 | WARN(1, "Unexpected current plug_type %d, plug_type %d\n", |
| 5915 | taiko->current_plug, plug_type); |
| 5916 | } |
| 5917 | } |
| 5918 | |
| 5919 | /* should be called under interrupt context that hold suspend */ |
| 5920 | static void taiko_schedule_hs_detect_plug(struct taiko_priv *taiko) |
| 5921 | { |
| 5922 | pr_debug("%s: scheduling taiko_hs_correct_gpio_plug\n", __func__); |
| 5923 | taiko->hs_detect_work_stop = false; |
| 5924 | wcd9xxx_lock_sleep(taiko->codec->control_data); |
| 5925 | schedule_work(&taiko->hs_correct_plug_work); |
| 5926 | } |
| 5927 | |
| 5928 | /* called under codec_resource_lock acquisition */ |
| 5929 | static void taiko_cancel_hs_detect_plug(struct taiko_priv *taiko) |
| 5930 | { |
| 5931 | pr_debug("%s: canceling hs_correct_plug_work\n", __func__); |
| 5932 | taiko->hs_detect_work_stop = true; |
| 5933 | wmb(); |
| 5934 | TAIKO_RELEASE_LOCK(taiko->codec_resource_lock); |
| 5935 | if (cancel_work_sync(&taiko->hs_correct_plug_work)) { |
| 5936 | pr_debug("%s: hs_correct_plug_work is canceled\n", __func__); |
| 5937 | wcd9xxx_unlock_sleep(taiko->codec->control_data); |
| 5938 | } |
| 5939 | TAIKO_ACQUIRE_LOCK(taiko->codec_resource_lock); |
| 5940 | } |
| 5941 | |
| 5942 | static bool taiko_hs_gpio_level_remove(struct taiko_priv *taiko) |
| 5943 | { |
| 5944 | return (gpio_get_value_cansleep(taiko->mbhc_cfg.gpio) != |
| 5945 | taiko->mbhc_cfg.gpio_level_insert); |
| 5946 | } |
| 5947 | |
| 5948 | /* called under codec_resource_lock acquisition */ |
| 5949 | static void taiko_codec_hphr_gnd_switch(struct snd_soc_codec *codec, bool on) |
| 5950 | { |
| 5951 | snd_soc_update_bits(codec, TAIKO_A_MBHC_HPH, 0x01, on); |
| 5952 | if (on) |
| 5953 | usleep_range(5000, 5000); |
| 5954 | } |
| 5955 | |
| 5956 | /* called under codec_resource_lock acquisition and mbhc override = 1 */ |
| 5957 | static enum taiko_mbhc_plug_type |
| 5958 | taiko_codec_get_plug_type(struct snd_soc_codec *codec, bool highhph) |
| 5959 | { |
| 5960 | int i; |
| 5961 | bool gndswitch, vddioswitch; |
| 5962 | int scaled; |
| 5963 | struct taiko_mbhc_plug_type_cfg *plug_type_ptr; |
| 5964 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 5965 | const bool vddio = (taiko->mbhc_data.micb_mv != VDDIO_MICBIAS_MV); |
| 5966 | int num_det = (MBHC_NUM_DCE_PLUG_DETECT + vddio); |
| 5967 | enum taiko_mbhc_plug_type plug_type[num_det]; |
| 5968 | s16 mb_v[num_det]; |
| 5969 | s32 mic_mv[num_det]; |
| 5970 | bool inval; |
| 5971 | bool highdelta; |
| 5972 | bool ahighv = false, highv; |
| 5973 | |
| 5974 | /* make sure override is on */ |
| 5975 | WARN_ON(!(snd_soc_read(codec, TAIKO_A_CDC_MBHC_B1_CTL) & 0x04)); |
| 5976 | |
| 5977 | /* GND and MIC swap detection requires at least 2 rounds of DCE */ |
| 5978 | BUG_ON(num_det < 2); |
| 5979 | |
| 5980 | plug_type_ptr = |
| 5981 | TAIKO_MBHC_CAL_PLUG_TYPE_PTR(taiko->mbhc_cfg.calibration); |
| 5982 | |
| 5983 | plug_type[0] = PLUG_TYPE_INVALID; |
| 5984 | |
| 5985 | /* performs DCEs for N times |
| 5986 | * 1st: check if voltage is in invalid range |
| 5987 | * 2nd - N-2nd: check voltage range and delta |
| 5988 | * N-1st: check voltage range, delta with HPHR GND switch |
| 5989 | * Nth: check voltage range with VDDIO switch if micbias V != vddio V*/ |
| 5990 | for (i = 0; i < num_det; i++) { |
| 5991 | gndswitch = (i == (num_det - 1 - vddio)); |
| 5992 | vddioswitch = (vddio && ((i == num_det - 1) || |
| 5993 | (i == num_det - 2))); |
| 5994 | if (i == 0) { |
| 5995 | mb_v[i] = taiko_codec_setup_hs_polling(codec); |
| 5996 | mic_mv[i] = taiko_codec_sta_dce_v(codec, 1 , mb_v[i]); |
| 5997 | inval = taiko_is_inval_ins_range(codec, mic_mv[i], |
| 5998 | highhph, &highv); |
| 5999 | ahighv |= highv; |
| 6000 | scaled = mic_mv[i]; |
| 6001 | } else { |
| 6002 | if (vddioswitch) |
| 6003 | __taiko_codec_switch_micbias(taiko->codec, 1, |
| 6004 | false, false); |
| 6005 | if (gndswitch) |
| 6006 | taiko_codec_hphr_gnd_switch(codec, true); |
| 6007 | mb_v[i] = __taiko_codec_sta_dce(codec, 1, true, true); |
| 6008 | mic_mv[i] = taiko_codec_sta_dce_v(codec, 1 , mb_v[i]); |
| 6009 | if (vddioswitch) |
| 6010 | scaled = taiko_scale_v_micb_vddio(taiko, |
| 6011 | mic_mv[i], |
| 6012 | false); |
| 6013 | else |
| 6014 | scaled = mic_mv[i]; |
| 6015 | /* !gndswitch & vddioswitch means the previous DCE |
| 6016 | * was done with gndswitch, don't compare with DCE |
| 6017 | * with gndswitch */ |
| 6018 | highdelta = taiko_is_inval_ins_delta(codec, scaled, |
| 6019 | mic_mv[i - !gndswitch - vddioswitch], |
| 6020 | TAIKO_MBHC_FAKE_INS_DELTA_SCALED_MV); |
| 6021 | inval = (taiko_is_inval_ins_range(codec, mic_mv[i], |
| 6022 | highhph, &highv) || |
| 6023 | highdelta); |
| 6024 | ahighv |= highv; |
| 6025 | if (gndswitch) |
| 6026 | taiko_codec_hphr_gnd_switch(codec, false); |
| 6027 | if (vddioswitch) |
| 6028 | __taiko_codec_switch_micbias(taiko->codec, 0, |
| 6029 | false, false); |
| 6030 | /* claim UNSUPPORTED plug insertion when |
| 6031 | * good headset is detected but HPHR GND switch makes |
| 6032 | * delta difference */ |
| 6033 | if (i == (num_det - 2) && highdelta && !ahighv) |
| 6034 | plug_type[0] = PLUG_TYPE_GND_MIC_SWAP; |
| 6035 | else if (i == (num_det - 1) && inval) |
| 6036 | plug_type[0] = PLUG_TYPE_INVALID; |
| 6037 | } |
| 6038 | pr_debug("%s: DCE #%d, %04x, V %d, scaled V %d, GND %d, VDDIO %d, inval %d\n", |
| 6039 | __func__, i + 1, mb_v[i] & 0xffff, mic_mv[i], scaled, |
| 6040 | gndswitch, vddioswitch, inval); |
| 6041 | /* don't need to run further DCEs */ |
| 6042 | if (ahighv && inval) |
| 6043 | break; |
| 6044 | mic_mv[i] = scaled; |
| 6045 | } |
| 6046 | |
| 6047 | for (i = 0; (plug_type[0] != PLUG_TYPE_GND_MIC_SWAP && !inval) && |
| 6048 | i < num_det; i++) { |
| 6049 | /* |
| 6050 | * If we are here, means none of the all |
| 6051 | * measurements are fake, continue plug type detection. |
| 6052 | * If all three measurements do not produce same |
| 6053 | * plug type, restart insertion detection |
| 6054 | */ |
| 6055 | if (mic_mv[i] < plug_type_ptr->v_no_mic) { |
| 6056 | plug_type[i] = PLUG_TYPE_HEADPHONE; |
| 6057 | pr_debug("%s: Detect attempt %d, detected Headphone\n", |
| 6058 | __func__, i); |
| 6059 | } else if (highhph && (mic_mv[i] > plug_type_ptr->v_hs_max)) { |
| 6060 | plug_type[i] = PLUG_TYPE_HIGH_HPH; |
| 6061 | pr_debug( |
| 6062 | "%s: Detect attempt %d, detected High Headphone\n", |
| 6063 | __func__, i); |
| 6064 | } else { |
| 6065 | plug_type[i] = PLUG_TYPE_HEADSET; |
| 6066 | pr_debug("%s: Detect attempt %d, detected Headset\n", |
| 6067 | __func__, i); |
| 6068 | } |
| 6069 | |
| 6070 | if (i > 0 && (plug_type[i - 1] != plug_type[i])) { |
| 6071 | pr_err("%s: Detect attempt %d and %d are not same", |
| 6072 | __func__, i - 1, i); |
| 6073 | plug_type[0] = PLUG_TYPE_INVALID; |
| 6074 | inval = true; |
| 6075 | break; |
| 6076 | } |
| 6077 | } |
| 6078 | |
| 6079 | pr_debug("%s: Detected plug type %d\n", __func__, plug_type[0]); |
| 6080 | return plug_type[0]; |
| 6081 | } |
| 6082 | |
| 6083 | static void taiko_hs_correct_gpio_plug(struct work_struct *work) |
| 6084 | { |
| 6085 | struct taiko_priv *taiko; |
| 6086 | struct snd_soc_codec *codec; |
| 6087 | int retry = 0, pt_gnd_mic_swap_cnt = 0; |
| 6088 | bool correction = false; |
| 6089 | enum taiko_mbhc_plug_type plug_type; |
| 6090 | unsigned long timeout; |
| 6091 | |
| 6092 | taiko = container_of(work, struct taiko_priv, hs_correct_plug_work); |
| 6093 | codec = taiko->codec; |
| 6094 | |
| 6095 | pr_debug("%s: enter\n", __func__); |
| 6096 | taiko->mbhc_cfg.mclk_cb_fn(codec, 1, false); |
| 6097 | |
| 6098 | /* Keep override on during entire plug type correction work. |
| 6099 | * |
| 6100 | * This is okay under the assumption that any GPIO irqs which use |
| 6101 | * MBHC block cancel and sync this work so override is off again |
| 6102 | * prior to GPIO interrupt handler's MBHC block usage. |
| 6103 | * Also while this correction work is running, we can guarantee |
| 6104 | * DAPM doesn't use any MBHC block as this work only runs with |
| 6105 | * headphone detection. |
| 6106 | */ |
| 6107 | taiko_turn_onoff_override(codec, true); |
| 6108 | |
| 6109 | timeout = jiffies + msecs_to_jiffies(TAIKO_HS_DETECT_PLUG_TIME_MS); |
| 6110 | while (!time_after(jiffies, timeout)) { |
| 6111 | ++retry; |
| 6112 | rmb(); |
| 6113 | if (taiko->hs_detect_work_stop) { |
| 6114 | pr_debug("%s: stop requested\n", __func__); |
| 6115 | break; |
| 6116 | } |
| 6117 | |
| 6118 | msleep(TAIKO_HS_DETECT_PLUG_INERVAL_MS); |
| 6119 | if (taiko_hs_gpio_level_remove(taiko)) { |
| 6120 | pr_debug("%s: GPIO value is low\n", __func__); |
| 6121 | break; |
| 6122 | } |
| 6123 | |
| 6124 | /* can race with removal interrupt */ |
| 6125 | TAIKO_ACQUIRE_LOCK(taiko->codec_resource_lock); |
| 6126 | plug_type = taiko_codec_get_plug_type(codec, true); |
| 6127 | TAIKO_RELEASE_LOCK(taiko->codec_resource_lock); |
| 6128 | |
| 6129 | if (plug_type == PLUG_TYPE_INVALID) { |
| 6130 | pr_debug("Invalid plug in attempt # %d\n", retry); |
| 6131 | if (retry == NUM_ATTEMPTS_TO_REPORT && |
| 6132 | taiko->current_plug == PLUG_TYPE_NONE) { |
| 6133 | taiko_codec_report_plug(codec, 1, |
| 6134 | SND_JACK_HEADPHONE); |
| 6135 | } |
| 6136 | } else if (plug_type == PLUG_TYPE_HEADPHONE) { |
| 6137 | pr_debug("Good headphone detected, continue polling mic\n"); |
| 6138 | if (taiko->current_plug == PLUG_TYPE_NONE) |
| 6139 | taiko_codec_report_plug(codec, 1, |
| 6140 | SND_JACK_HEADPHONE); |
| 6141 | } else { |
| 6142 | if (plug_type == PLUG_TYPE_GND_MIC_SWAP) { |
| 6143 | pt_gnd_mic_swap_cnt++; |
| 6144 | if (pt_gnd_mic_swap_cnt < |
| 6145 | TAIKO_MBHC_GND_MIC_SWAP_THRESHOLD) |
| 6146 | continue; |
| 6147 | else if (pt_gnd_mic_swap_cnt > |
| 6148 | TAIKO_MBHC_GND_MIC_SWAP_THRESHOLD) { |
| 6149 | /* This is due to GND/MIC switch didn't |
| 6150 | * work, Report unsupported plug */ |
| 6151 | } else if (taiko->mbhc_cfg.swap_gnd_mic) { |
| 6152 | /* if switch is toggled, check again, |
| 6153 | * otherwise report unsupported plug */ |
| 6154 | if (taiko->mbhc_cfg.swap_gnd_mic(codec)) |
| 6155 | continue; |
| 6156 | } |
| 6157 | } else |
| 6158 | pt_gnd_mic_swap_cnt = 0; |
| 6159 | |
| 6160 | TAIKO_ACQUIRE_LOCK(taiko->codec_resource_lock); |
| 6161 | /* Turn off override */ |
| 6162 | taiko_turn_onoff_override(codec, false); |
| 6163 | /* The valid plug also includes PLUG_TYPE_GND_MIC_SWAP |
| 6164 | */ |
| 6165 | taiko_find_plug_and_report(codec, plug_type); |
| 6166 | TAIKO_RELEASE_LOCK(taiko->codec_resource_lock); |
| 6167 | pr_debug("Attempt %d found correct plug %d\n", retry, |
| 6168 | plug_type); |
| 6169 | correction = true; |
| 6170 | break; |
| 6171 | } |
| 6172 | } |
| 6173 | |
| 6174 | /* Turn off override */ |
| 6175 | if (!correction) |
| 6176 | taiko_turn_onoff_override(codec, false); |
| 6177 | |
| 6178 | taiko->mbhc_cfg.mclk_cb_fn(codec, 0, false); |
| 6179 | pr_debug("%s: leave\n", __func__); |
| 6180 | /* unlock sleep */ |
| 6181 | wcd9xxx_unlock_sleep(taiko->codec->control_data); |
| 6182 | } |
| 6183 | |
| 6184 | /* called under codec_resource_lock acquisition */ |
| 6185 | static void taiko_codec_decide_gpio_plug(struct snd_soc_codec *codec) |
| 6186 | { |
| 6187 | enum taiko_mbhc_plug_type plug_type; |
| 6188 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 6189 | |
| 6190 | pr_debug("%s: enter\n", __func__); |
| 6191 | |
| 6192 | taiko_turn_onoff_override(codec, true); |
| 6193 | plug_type = taiko_codec_get_plug_type(codec, true); |
| 6194 | taiko_turn_onoff_override(codec, false); |
| 6195 | |
| 6196 | if (taiko_hs_gpio_level_remove(taiko)) { |
| 6197 | pr_debug("%s: GPIO value is low when determining plug\n", |
| 6198 | __func__); |
| 6199 | return; |
| 6200 | } |
| 6201 | |
| 6202 | if (plug_type == PLUG_TYPE_INVALID || |
| 6203 | plug_type == PLUG_TYPE_GND_MIC_SWAP) { |
| 6204 | taiko_schedule_hs_detect_plug(taiko); |
| 6205 | } else if (plug_type == PLUG_TYPE_HEADPHONE) { |
| 6206 | taiko_codec_report_plug(codec, 1, SND_JACK_HEADPHONE); |
| 6207 | |
| 6208 | taiko_schedule_hs_detect_plug(taiko); |
| 6209 | } else { |
| 6210 | pr_debug("%s: Valid plug found, determine plug type %d\n", |
| 6211 | __func__, plug_type); |
| 6212 | taiko_find_plug_and_report(codec, plug_type); |
| 6213 | } |
| 6214 | } |
| 6215 | |
| 6216 | /* called under codec_resource_lock acquisition */ |
| 6217 | static void taiko_codec_detect_plug_type(struct snd_soc_codec *codec) |
| 6218 | { |
| 6219 | enum taiko_mbhc_plug_type plug_type; |
| 6220 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 6221 | const struct taiko_mbhc_plug_detect_cfg *plug_det = |
| 6222 | TAIKO_MBHC_CAL_PLUG_DET_PTR(taiko->mbhc_cfg.calibration); |
| 6223 | |
| 6224 | /* Turn on the override, |
| 6225 | * taiko_codec_setup_hs_polling requires override on */ |
| 6226 | taiko_turn_onoff_override(codec, true); |
| 6227 | |
| 6228 | if (plug_det->t_ins_complete > 20) |
| 6229 | msleep(plug_det->t_ins_complete); |
| 6230 | else |
| 6231 | usleep_range(plug_det->t_ins_complete * 1000, |
| 6232 | plug_det->t_ins_complete * 1000); |
| 6233 | |
| 6234 | if (taiko->mbhc_cfg.gpio) { |
| 6235 | /* Turn off the override */ |
| 6236 | taiko_turn_onoff_override(codec, false); |
| 6237 | if (taiko_hs_gpio_level_remove(taiko)) |
| 6238 | pr_debug( |
| 6239 | "%s: GPIO value is low when determining plug\n", |
| 6240 | __func__); |
| 6241 | else |
| 6242 | taiko_codec_decide_gpio_plug(codec); |
| 6243 | return; |
| 6244 | } |
| 6245 | |
| 6246 | plug_type = taiko_codec_get_plug_type(codec, false); |
| 6247 | taiko_turn_onoff_override(codec, false); |
| 6248 | |
| 6249 | if (plug_type == PLUG_TYPE_INVALID) { |
| 6250 | pr_debug("%s: Invalid plug type detected\n", __func__); |
| 6251 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_B1_CTL, 0x02, 0x02); |
| 6252 | taiko_codec_cleanup_hs_polling(codec); |
| 6253 | taiko_codec_enable_hs_detect(codec, 1, |
| 6254 | MBHC_USE_MB_TRIGGER | |
| 6255 | MBHC_USE_HPHL_TRIGGER, false); |
| 6256 | } else if (plug_type == PLUG_TYPE_GND_MIC_SWAP) { |
| 6257 | pr_debug("%s: GND-MIC swapped plug type detected\n", __func__); |
| 6258 | taiko_codec_report_plug(codec, 1, SND_JACK_UNSUPPORTED); |
| 6259 | taiko_codec_cleanup_hs_polling(codec); |
| 6260 | taiko_codec_enable_hs_detect(codec, 0, 0, false); |
| 6261 | } else if (plug_type == PLUG_TYPE_HEADPHONE) { |
| 6262 | pr_debug("%s: Headphone Detected\n", __func__); |
| 6263 | taiko_codec_report_plug(codec, 1, SND_JACK_HEADPHONE); |
| 6264 | taiko_codec_cleanup_hs_polling(codec); |
| 6265 | taiko_codec_enable_hs_detect(codec, 0, 0, false); |
| 6266 | } else if (plug_type == PLUG_TYPE_HEADSET) { |
| 6267 | pr_debug("%s: Headset detected\n", __func__); |
| 6268 | taiko_codec_report_plug(codec, 1, SND_JACK_HEADSET); |
| 6269 | |
| 6270 | /* avoid false button press detect */ |
| 6271 | msleep(50); |
| 6272 | taiko_codec_start_hs_polling(codec); |
| 6273 | } |
| 6274 | } |
| 6275 | |
| 6276 | /* called only from interrupt which is under codec_resource_lock acquisition */ |
| 6277 | static void taiko_hs_insert_irq_gpio(struct taiko_priv *priv, bool is_removal) |
| 6278 | { |
| 6279 | struct snd_soc_codec *codec = priv->codec; |
| 6280 | |
| 6281 | if (!is_removal) { |
| 6282 | pr_debug("%s: MIC trigger insertion interrupt\n", __func__); |
| 6283 | |
| 6284 | rmb(); |
| 6285 | if (priv->lpi_enabled) |
| 6286 | msleep(100); |
| 6287 | |
| 6288 | rmb(); |
| 6289 | if (!priv->lpi_enabled) { |
| 6290 | pr_debug("%s: lpi is disabled\n", __func__); |
| 6291 | } else if (gpio_get_value_cansleep(priv->mbhc_cfg.gpio) == |
| 6292 | priv->mbhc_cfg.gpio_level_insert) { |
| 6293 | pr_debug( |
| 6294 | "%s: Valid insertion, detect plug type\n", __func__); |
| 6295 | taiko_codec_decide_gpio_plug(codec); |
| 6296 | } else { |
| 6297 | pr_debug( |
| 6298 | "%s: Invalid insertion stop plug detection\n", |
| 6299 | __func__); |
| 6300 | } |
| 6301 | } else { |
| 6302 | pr_err("%s: GPIO used, invalid MBHC Removal\n", __func__); |
| 6303 | } |
| 6304 | } |
| 6305 | |
| 6306 | /* called only from interrupt which is under codec_resource_lock acquisition */ |
| 6307 | static void taiko_hs_insert_irq_nogpio(struct taiko_priv *priv, bool is_removal, |
| 6308 | bool is_mb_trigger) |
| 6309 | { |
| 6310 | int ret; |
| 6311 | struct snd_soc_codec *codec = priv->codec; |
| 6312 | struct wcd9xxx *core = dev_get_drvdata(priv->codec->dev->parent); |
| 6313 | |
| 6314 | if (is_removal) { |
| 6315 | /* cancel possiblely running hs detect work */ |
| 6316 | taiko_cancel_hs_detect_plug(priv); |
| 6317 | |
| 6318 | /* |
| 6319 | * If headphone is removed while playback is in progress, |
| 6320 | * it is possible that micbias will be switched to VDDIO. |
| 6321 | */ |
| 6322 | taiko_codec_switch_micbias(codec, 0); |
| 6323 | if (priv->current_plug == PLUG_TYPE_HEADPHONE) |
| 6324 | taiko_codec_report_plug(codec, 0, SND_JACK_HEADPHONE); |
| 6325 | else if (priv->current_plug == PLUG_TYPE_GND_MIC_SWAP) |
| 6326 | taiko_codec_report_plug(codec, 0, SND_JACK_UNSUPPORTED); |
| 6327 | else |
| 6328 | WARN(1, "%s: Unexpected current plug type %d\n", |
| 6329 | __func__, priv->current_plug); |
| 6330 | taiko_codec_shutdown_hs_removal_detect(codec); |
| 6331 | taiko_codec_enable_hs_detect(codec, 1, |
| 6332 | MBHC_USE_MB_TRIGGER | |
| 6333 | MBHC_USE_HPHL_TRIGGER, |
| 6334 | true); |
| 6335 | } else if (is_mb_trigger && !is_removal) { |
| 6336 | pr_debug("%s: Waiting for Headphone left trigger\n", |
| 6337 | __func__); |
| 6338 | wcd9xxx_lock_sleep(core); |
| 6339 | if (schedule_delayed_work(&priv->mbhc_insert_dwork, |
| 6340 | usecs_to_jiffies(1000000)) == 0) { |
| 6341 | pr_err("%s: mbhc_insert_dwork is already scheduled\n", |
| 6342 | __func__); |
| 6343 | wcd9xxx_unlock_sleep(core); |
| 6344 | } |
| 6345 | taiko_codec_enable_hs_detect(codec, 1, MBHC_USE_HPHL_TRIGGER, |
| 6346 | false); |
| 6347 | } else { |
| 6348 | ret = cancel_delayed_work(&priv->mbhc_insert_dwork); |
| 6349 | if (ret != 0) { |
| 6350 | pr_debug( |
| 6351 | "%s: Complete plug insertion, Detecting plug type\n", |
| 6352 | __func__); |
| 6353 | taiko_codec_detect_plug_type(codec); |
| 6354 | wcd9xxx_unlock_sleep(core); |
| 6355 | } else { |
| 6356 | wcd9xxx_enable_irq(codec->control_data, |
| 6357 | TAIKO_IRQ_MBHC_INSERTION); |
| 6358 | pr_err("%s: Error detecting plug insertion\n", |
| 6359 | __func__); |
| 6360 | } |
| 6361 | } |
| 6362 | } |
| 6363 | |
| 6364 | static irqreturn_t taiko_hs_insert_irq(int irq, void *data) |
| 6365 | { |
| 6366 | bool is_mb_trigger, is_removal; |
| 6367 | struct taiko_priv *priv = data; |
| 6368 | struct snd_soc_codec *codec = priv->codec; |
| 6369 | |
| 6370 | pr_debug("%s: enter\n", __func__); |
| 6371 | TAIKO_ACQUIRE_LOCK(priv->codec_resource_lock); |
| 6372 | wcd9xxx_disable_irq(codec->control_data, TAIKO_IRQ_MBHC_INSERTION); |
| 6373 | |
| 6374 | is_mb_trigger = !!(snd_soc_read(codec, priv->mbhc_bias_regs.mbhc_reg) & |
| 6375 | 0x10); |
| 6376 | is_removal = !!(snd_soc_read(codec, TAIKO_A_CDC_MBHC_INT_CTL) & 0x02); |
| 6377 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_INT_CTL, 0x03, 0x00); |
| 6378 | |
| 6379 | /* Turn off both HPH and MIC line schmitt triggers */ |
| 6380 | snd_soc_update_bits(codec, priv->mbhc_bias_regs.mbhc_reg, 0x90, 0x00); |
| 6381 | snd_soc_update_bits(codec, TAIKO_A_MBHC_HPH, 0x13, 0x00); |
| 6382 | snd_soc_update_bits(codec, priv->mbhc_bias_regs.ctl_reg, 0x01, 0x00); |
| 6383 | |
| 6384 | if (priv->mbhc_cfg.gpio) |
| 6385 | taiko_hs_insert_irq_gpio(priv, is_removal); |
| 6386 | else |
| 6387 | taiko_hs_insert_irq_nogpio(priv, is_removal, is_mb_trigger); |
| 6388 | |
| 6389 | TAIKO_RELEASE_LOCK(priv->codec_resource_lock); |
| 6390 | return IRQ_HANDLED; |
| 6391 | } |
| 6392 | |
| 6393 | static bool is_valid_mic_voltage(struct snd_soc_codec *codec, s32 mic_mv) |
| 6394 | { |
| 6395 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 6396 | const struct taiko_mbhc_plug_type_cfg *plug_type = |
| 6397 | TAIKO_MBHC_CAL_PLUG_TYPE_PTR(taiko->mbhc_cfg.calibration); |
| 6398 | const s16 v_hs_max = taiko_get_current_v_hs_max(taiko); |
| 6399 | |
| 6400 | return (!(mic_mv > 10 && mic_mv < 80) && (mic_mv > plug_type->v_no_mic) |
| 6401 | && (mic_mv < v_hs_max)) ? true : false; |
| 6402 | } |
| 6403 | |
| 6404 | /* called under codec_resource_lock acquisition |
| 6405 | * returns true if mic voltage range is back to normal insertion |
| 6406 | * returns false either if timedout or removed */ |
| 6407 | static bool taiko_hs_remove_settle(struct snd_soc_codec *codec) |
| 6408 | { |
| 6409 | int i; |
| 6410 | bool timedout, settled = false; |
| 6411 | s32 mic_mv[MBHC_NUM_DCE_PLUG_DETECT]; |
| 6412 | short mb_v[MBHC_NUM_DCE_PLUG_DETECT]; |
| 6413 | unsigned long retry = 0, timeout; |
| 6414 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 6415 | const s16 v_hs_max = taiko_get_current_v_hs_max(taiko); |
| 6416 | |
| 6417 | timeout = jiffies + msecs_to_jiffies(TAIKO_HS_DETECT_PLUG_TIME_MS); |
| 6418 | while (!(timedout = time_after(jiffies, timeout))) { |
| 6419 | retry++; |
| 6420 | if (taiko->mbhc_cfg.gpio && taiko_hs_gpio_level_remove(taiko)) { |
| 6421 | pr_debug("%s: GPIO indicates removal\n", __func__); |
| 6422 | break; |
| 6423 | } |
| 6424 | |
| 6425 | if (taiko->mbhc_cfg.gpio) { |
| 6426 | if (retry > 1) |
| 6427 | msleep(250); |
| 6428 | else |
| 6429 | msleep(50); |
| 6430 | } |
| 6431 | |
| 6432 | if (taiko->mbhc_cfg.gpio && taiko_hs_gpio_level_remove(taiko)) { |
| 6433 | pr_debug("%s: GPIO indicates removal\n", __func__); |
| 6434 | break; |
| 6435 | } |
| 6436 | |
| 6437 | for (i = 0; i < MBHC_NUM_DCE_PLUG_DETECT; i++) { |
| 6438 | mb_v[i] = taiko_codec_sta_dce(codec, 1, true); |
| 6439 | mic_mv[i] = taiko_codec_sta_dce_v(codec, 1 , mb_v[i]); |
| 6440 | pr_debug("%s : DCE run %lu, mic_mv = %d(%x)\n", |
| 6441 | __func__, retry, mic_mv[i], mb_v[i]); |
| 6442 | } |
| 6443 | |
| 6444 | if (taiko->mbhc_cfg.gpio && taiko_hs_gpio_level_remove(taiko)) { |
| 6445 | pr_debug("%s: GPIO indicates removal\n", __func__); |
| 6446 | break; |
| 6447 | } |
| 6448 | |
| 6449 | if (taiko->current_plug == PLUG_TYPE_NONE) { |
| 6450 | pr_debug("%s : headset/headphone is removed\n", |
| 6451 | __func__); |
| 6452 | break; |
| 6453 | } |
| 6454 | |
| 6455 | for (i = 0; i < MBHC_NUM_DCE_PLUG_DETECT; i++) |
| 6456 | if (!is_valid_mic_voltage(codec, mic_mv[i])) |
| 6457 | break; |
| 6458 | |
| 6459 | if (i == MBHC_NUM_DCE_PLUG_DETECT) { |
| 6460 | pr_debug("%s: MIC voltage settled\n", __func__); |
| 6461 | settled = true; |
| 6462 | msleep(200); |
| 6463 | break; |
| 6464 | } |
| 6465 | |
| 6466 | /* only for non-GPIO remove irq */ |
| 6467 | if (!taiko->mbhc_cfg.gpio) { |
| 6468 | for (i = 0; i < MBHC_NUM_DCE_PLUG_DETECT; i++) |
| 6469 | if (mic_mv[i] < v_hs_max) |
| 6470 | break; |
| 6471 | if (i == MBHC_NUM_DCE_PLUG_DETECT) { |
| 6472 | pr_debug("%s: Headset is removed\n", __func__); |
| 6473 | break; |
| 6474 | } |
| 6475 | } |
| 6476 | } |
| 6477 | |
| 6478 | if (timedout) |
| 6479 | pr_debug("%s: Microphone did not settle in %d seconds\n", |
| 6480 | __func__, TAIKO_HS_DETECT_PLUG_TIME_MS); |
| 6481 | return settled; |
| 6482 | } |
| 6483 | |
| 6484 | /* called only from interrupt which is under codec_resource_lock acquisition */ |
| 6485 | static void taiko_hs_remove_irq_gpio(struct taiko_priv *priv) |
| 6486 | { |
| 6487 | struct snd_soc_codec *codec = priv->codec; |
| 6488 | |
| 6489 | if (taiko_hs_remove_settle(codec)) |
| 6490 | taiko_codec_start_hs_polling(codec); |
| 6491 | pr_debug("%s: remove settle done\n", __func__); |
| 6492 | } |
| 6493 | |
| 6494 | /* called only from interrupt which is under codec_resource_lock acquisition */ |
| 6495 | static void taiko_hs_remove_irq_nogpio(struct taiko_priv *priv) |
| 6496 | { |
| 6497 | short bias_value; |
| 6498 | bool removed = true; |
| 6499 | struct snd_soc_codec *codec = priv->codec; |
| 6500 | const struct taiko_mbhc_general_cfg *generic = |
| 6501 | TAIKO_MBHC_CAL_GENERAL_PTR(priv->mbhc_cfg.calibration); |
| 6502 | int min_us = TAIKO_FAKE_REMOVAL_MIN_PERIOD_MS * 1000; |
| 6503 | |
| 6504 | if (priv->current_plug != PLUG_TYPE_HEADSET) { |
| 6505 | pr_debug("%s(): Headset is not inserted, ignore removal\n", |
| 6506 | __func__); |
| 6507 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_CLK_CTL, |
| 6508 | 0x08, 0x08); |
| 6509 | return; |
| 6510 | } |
| 6511 | |
| 6512 | usleep_range(generic->t_shutdown_plug_rem, |
| 6513 | generic->t_shutdown_plug_rem); |
| 6514 | |
| 6515 | do { |
| 6516 | bias_value = taiko_codec_sta_dce(codec, 1, true); |
| 6517 | pr_debug("%s: DCE %d,%d, %d us left\n", __func__, bias_value, |
| 6518 | taiko_codec_sta_dce_v(codec, 1, bias_value), min_us); |
| 6519 | if (bias_value < taiko_get_current_v_ins(priv, false)) { |
| 6520 | pr_debug("%s: checking false removal\n", __func__); |
| 6521 | msleep(500); |
| 6522 | removed = !taiko_hs_remove_settle(codec); |
| 6523 | pr_debug("%s: headset %sactually removed\n", __func__, |
| 6524 | removed ? "" : "not "); |
| 6525 | break; |
| 6526 | } |
| 6527 | min_us -= priv->mbhc_data.t_dce; |
| 6528 | } while (min_us > 0); |
| 6529 | |
| 6530 | if (removed) { |
| 6531 | /* cancel possiblely running hs detect work */ |
| 6532 | taiko_cancel_hs_detect_plug(priv); |
| 6533 | /* |
| 6534 | * If this removal is not false, first check the micbias |
| 6535 | * switch status and switch it to LDOH if it is already |
| 6536 | * switched to VDDIO. |
| 6537 | */ |
| 6538 | taiko_codec_switch_micbias(codec, 0); |
| 6539 | |
| 6540 | taiko_codec_report_plug(codec, 0, SND_JACK_HEADSET); |
| 6541 | taiko_codec_cleanup_hs_polling(codec); |
| 6542 | taiko_codec_enable_hs_detect(codec, 1, |
| 6543 | MBHC_USE_MB_TRIGGER | |
| 6544 | MBHC_USE_HPHL_TRIGGER, |
| 6545 | true); |
| 6546 | } else { |
| 6547 | taiko_codec_start_hs_polling(codec); |
| 6548 | } |
| 6549 | } |
| 6550 | |
| 6551 | static irqreturn_t taiko_hs_remove_irq(int irq, void *data) |
| 6552 | { |
| 6553 | struct taiko_priv *priv = data; |
| 6554 | bool vddio; |
| 6555 | pr_debug("%s: enter, removal interrupt\n", __func__); |
| 6556 | |
| 6557 | TAIKO_ACQUIRE_LOCK(priv->codec_resource_lock); |
| 6558 | vddio = (priv->mbhc_data.micb_mv != VDDIO_MICBIAS_MV && |
| 6559 | priv->mbhc_micbias_switched); |
| 6560 | if (vddio) |
| 6561 | __taiko_codec_switch_micbias(priv->codec, 0, false, true); |
| 6562 | |
| 6563 | if (priv->mbhc_cfg.gpio) |
| 6564 | taiko_hs_remove_irq_gpio(priv); |
| 6565 | else |
| 6566 | taiko_hs_remove_irq_nogpio(priv); |
| 6567 | |
| 6568 | /* if driver turned off vddio switch and headset is not removed, |
| 6569 | * turn on the vddio switch back, if headset is removed then vddio |
| 6570 | * switch is off by time now and shouldn't be turn on again from here */ |
| 6571 | if (vddio && priv->current_plug == PLUG_TYPE_HEADSET) |
| 6572 | __taiko_codec_switch_micbias(priv->codec, 1, true, true); |
| 6573 | TAIKO_RELEASE_LOCK(priv->codec_resource_lock); |
| 6574 | |
| 6575 | return IRQ_HANDLED; |
| 6576 | } |
| 6577 | |
| 6578 | static void taiko_mbhc_insert_work(struct work_struct *work) |
| 6579 | { |
| 6580 | struct delayed_work *dwork; |
| 6581 | struct taiko_priv *taiko; |
| 6582 | struct snd_soc_codec *codec; |
| 6583 | struct wcd9xxx *taiko_core; |
| 6584 | |
| 6585 | dwork = to_delayed_work(work); |
| 6586 | taiko = container_of(dwork, struct taiko_priv, mbhc_insert_dwork); |
| 6587 | codec = taiko->codec; |
| 6588 | taiko_core = dev_get_drvdata(codec->dev->parent); |
| 6589 | |
| 6590 | pr_debug("%s:\n", __func__); |
| 6591 | |
| 6592 | /* Turn off both HPH and MIC line schmitt triggers */ |
| 6593 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.mbhc_reg, 0x90, 0x00); |
| 6594 | snd_soc_update_bits(codec, TAIKO_A_MBHC_HPH, 0x13, 0x00); |
| 6595 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.ctl_reg, 0x01, 0x00); |
| 6596 | wcd9xxx_disable_irq_sync(codec->control_data, TAIKO_IRQ_MBHC_INSERTION); |
| 6597 | taiko_codec_detect_plug_type(codec); |
| 6598 | wcd9xxx_unlock_sleep(taiko_core); |
| 6599 | } |
| 6600 | |
| 6601 | static void taiko_hs_gpio_handler(struct snd_soc_codec *codec) |
| 6602 | { |
| 6603 | bool insert; |
| 6604 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 6605 | bool is_removed = false; |
| 6606 | |
| 6607 | pr_debug("%s: enter\n", __func__); |
| 6608 | |
| 6609 | taiko->in_gpio_handler = true; |
| 6610 | /* Wait here for debounce time */ |
| 6611 | usleep_range(TAIKO_GPIO_IRQ_DEBOUNCE_TIME_US, |
| 6612 | TAIKO_GPIO_IRQ_DEBOUNCE_TIME_US); |
| 6613 | |
| 6614 | TAIKO_ACQUIRE_LOCK(taiko->codec_resource_lock); |
| 6615 | |
| 6616 | /* cancel pending button press */ |
| 6617 | if (taiko_cancel_btn_work(taiko)) |
| 6618 | pr_debug("%s: button press is canceled\n", __func__); |
| 6619 | |
| 6620 | insert = (gpio_get_value_cansleep(taiko->mbhc_cfg.gpio) == |
| 6621 | taiko->mbhc_cfg.gpio_level_insert); |
| 6622 | if ((taiko->current_plug == PLUG_TYPE_NONE) && insert) { |
| 6623 | taiko->lpi_enabled = false; |
| 6624 | wmb(); |
| 6625 | |
| 6626 | /* cancel detect plug */ |
| 6627 | taiko_cancel_hs_detect_plug(taiko); |
| 6628 | |
| 6629 | /* Disable Mic Bias pull down and HPH Switch to GND */ |
| 6630 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.ctl_reg, 0x01, |
| 6631 | 0x00); |
| 6632 | snd_soc_update_bits(codec, TAIKO_A_MBHC_HPH, 0x01, 0x00); |
| 6633 | taiko_codec_detect_plug_type(codec); |
| 6634 | } else if ((taiko->current_plug != PLUG_TYPE_NONE) && !insert) { |
| 6635 | taiko->lpi_enabled = false; |
| 6636 | wmb(); |
| 6637 | |
| 6638 | /* cancel detect plug */ |
| 6639 | taiko_cancel_hs_detect_plug(taiko); |
| 6640 | |
| 6641 | if (taiko->current_plug == PLUG_TYPE_HEADPHONE) { |
| 6642 | taiko_codec_report_plug(codec, 0, SND_JACK_HEADPHONE); |
| 6643 | is_removed = true; |
| 6644 | } else if (taiko->current_plug == PLUG_TYPE_GND_MIC_SWAP) { |
| 6645 | taiko_codec_report_plug(codec, 0, SND_JACK_UNSUPPORTED); |
| 6646 | is_removed = true; |
| 6647 | } else if (taiko->current_plug == PLUG_TYPE_HEADSET) { |
| 6648 | taiko_codec_pause_hs_polling(codec); |
| 6649 | taiko_codec_cleanup_hs_polling(codec); |
| 6650 | taiko_codec_report_plug(codec, 0, SND_JACK_HEADSET); |
| 6651 | is_removed = true; |
| 6652 | } |
| 6653 | |
| 6654 | if (is_removed) { |
| 6655 | /* Enable Mic Bias pull down and HPH Switch to GND */ |
| 6656 | snd_soc_update_bits(codec, |
| 6657 | taiko->mbhc_bias_regs.ctl_reg, 0x01, |
| 6658 | 0x01); |
| 6659 | snd_soc_update_bits(codec, TAIKO_A_MBHC_HPH, 0x01, |
| 6660 | 0x01); |
| 6661 | /* Make sure mic trigger is turned off */ |
| 6662 | snd_soc_update_bits(codec, |
| 6663 | taiko->mbhc_bias_regs.ctl_reg, |
| 6664 | 0x01, 0x01); |
| 6665 | snd_soc_update_bits(codec, |
| 6666 | taiko->mbhc_bias_regs.mbhc_reg, |
| 6667 | 0x90, 0x00); |
| 6668 | /* Reset MBHC State Machine */ |
| 6669 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_CLK_CTL, |
| 6670 | 0x08, 0x08); |
| 6671 | snd_soc_update_bits(codec, TAIKO_A_CDC_MBHC_CLK_CTL, |
| 6672 | 0x08, 0x00); |
| 6673 | /* Turn off override */ |
| 6674 | taiko_turn_onoff_override(codec, false); |
| 6675 | } |
| 6676 | } |
| 6677 | |
| 6678 | taiko->in_gpio_handler = false; |
| 6679 | TAIKO_RELEASE_LOCK(taiko->codec_resource_lock); |
| 6680 | pr_debug("%s: leave\n", __func__); |
| 6681 | } |
| 6682 | |
| 6683 | static irqreturn_t taiko_mechanical_plug_detect_irq(int irq, void *data) |
| 6684 | { |
| 6685 | int r = IRQ_HANDLED; |
| 6686 | struct snd_soc_codec *codec = data; |
| 6687 | |
| 6688 | if (unlikely(wcd9xxx_lock_sleep(codec->control_data) == false)) { |
| 6689 | pr_warn("%s: failed to hold suspend\n", __func__); |
| 6690 | r = IRQ_NONE; |
| 6691 | } else { |
| 6692 | taiko_hs_gpio_handler(codec); |
| 6693 | wcd9xxx_unlock_sleep(codec->control_data); |
| 6694 | } |
| 6695 | |
| 6696 | return r; |
| 6697 | } |
| 6698 | |
| 6699 | static int taiko_mbhc_init_and_calibrate(struct taiko_priv *taiko) |
| 6700 | { |
| 6701 | int ret = 0; |
| 6702 | struct snd_soc_codec *codec = taiko->codec; |
| 6703 | |
| 6704 | taiko->mbhc_cfg.mclk_cb_fn(codec, 1, false); |
| 6705 | taiko_mbhc_init(codec); |
| 6706 | taiko_mbhc_cal(codec); |
| 6707 | taiko_mbhc_calc_thres(codec); |
| 6708 | taiko->mbhc_cfg.mclk_cb_fn(codec, 0, false); |
| 6709 | taiko_codec_calibrate_hs_polling(codec); |
| 6710 | if (!taiko->mbhc_cfg.gpio) { |
| 6711 | ret = taiko_codec_enable_hs_detect(codec, 1, |
| 6712 | MBHC_USE_MB_TRIGGER | |
| 6713 | MBHC_USE_HPHL_TRIGGER, |
| 6714 | false); |
| 6715 | |
| 6716 | if (IS_ERR_VALUE(ret)) |
| 6717 | pr_err("%s: Failed to setup MBHC detection\n", |
| 6718 | __func__); |
| 6719 | } else { |
| 6720 | /* Enable Mic Bias pull down and HPH Switch to GND */ |
| 6721 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.ctl_reg, |
| 6722 | 0x01, 0x01); |
| 6723 | snd_soc_update_bits(codec, TAIKO_A_MBHC_HPH, 0x01, 0x01); |
| 6724 | INIT_WORK(&taiko->hs_correct_plug_work, |
| 6725 | taiko_hs_correct_gpio_plug); |
| 6726 | } |
| 6727 | |
| 6728 | if (!IS_ERR_VALUE(ret)) { |
| 6729 | snd_soc_update_bits(codec, TAIKO_A_RX_HPH_OCP_CTL, 0x10, 0x10); |
| 6730 | wcd9xxx_enable_irq(codec->control_data, |
| 6731 | TAIKO_IRQ_HPH_PA_OCPL_FAULT); |
| 6732 | wcd9xxx_enable_irq(codec->control_data, |
| 6733 | TAIKO_IRQ_HPH_PA_OCPR_FAULT); |
| 6734 | |
| 6735 | if (taiko->mbhc_cfg.gpio) { |
| 6736 | ret = request_threaded_irq(taiko->mbhc_cfg.gpio_irq, |
| 6737 | NULL, |
| 6738 | taiko_mechanical_plug_detect_irq, |
| 6739 | (IRQF_TRIGGER_RISING | |
| 6740 | IRQF_TRIGGER_FALLING), |
| 6741 | "taiko-gpio", codec); |
| 6742 | if (!IS_ERR_VALUE(ret)) { |
| 6743 | ret = enable_irq_wake(taiko->mbhc_cfg.gpio_irq); |
| 6744 | /* Bootup time detection */ |
| 6745 | taiko_hs_gpio_handler(codec); |
| 6746 | } |
| 6747 | } |
| 6748 | } |
| 6749 | |
| 6750 | return ret; |
| 6751 | } |
| 6752 | |
| 6753 | static void mbhc_fw_read(struct work_struct *work) |
| 6754 | { |
| 6755 | struct delayed_work *dwork; |
| 6756 | struct taiko_priv *taiko; |
| 6757 | struct snd_soc_codec *codec; |
| 6758 | const struct firmware *fw; |
| 6759 | int ret = -1, retry = 0; |
| 6760 | |
| 6761 | dwork = to_delayed_work(work); |
| 6762 | taiko = container_of(dwork, struct taiko_priv, mbhc_firmware_dwork); |
| 6763 | codec = taiko->codec; |
| 6764 | |
| 6765 | while (retry < MBHC_FW_READ_ATTEMPTS) { |
| 6766 | retry++; |
| 6767 | pr_info("%s:Attempt %d to request MBHC firmware\n", |
| 6768 | __func__, retry); |
| 6769 | ret = request_firmware(&fw, "wcd9320/wcd9320_mbhc.bin", |
| 6770 | codec->dev); |
| 6771 | |
| 6772 | if (ret != 0) { |
| 6773 | usleep_range(MBHC_FW_READ_TIMEOUT, |
| 6774 | MBHC_FW_READ_TIMEOUT); |
| 6775 | } else { |
| 6776 | pr_info("%s: MBHC Firmware read succesful\n", __func__); |
| 6777 | break; |
| 6778 | } |
| 6779 | } |
| 6780 | |
| 6781 | if (ret != 0) { |
| 6782 | pr_err("%s: Cannot load MBHC firmware use default cal\n", |
| 6783 | __func__); |
| 6784 | } else if (taiko_mbhc_fw_validate(fw) == false) { |
| 6785 | pr_err("%s: Invalid MBHC cal data size use default cal\n", |
| 6786 | __func__); |
| 6787 | release_firmware(fw); |
| 6788 | } else { |
| 6789 | taiko->mbhc_cfg.calibration = (void *)fw->data; |
| 6790 | taiko->mbhc_fw = fw; |
| 6791 | } |
| 6792 | |
| 6793 | (void) taiko_mbhc_init_and_calibrate(taiko); |
| 6794 | } |
| 6795 | |
| 6796 | int taiko_hs_detect(struct snd_soc_codec *codec, |
| 6797 | const struct taiko_mbhc_config *cfg) |
| 6798 | { |
| 6799 | struct taiko_priv *taiko; |
| 6800 | int rc = 0; |
| 6801 | |
Joonwoo Park | 7680b9f | 2012-07-13 11:36:48 -0700 | [diff] [blame] | 6802 | if (!codec) { |
| 6803 | pr_err("%s: no codec\n", __func__); |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 6804 | return -EINVAL; |
| 6805 | } |
| 6806 | |
Joonwoo Park | 7680b9f | 2012-07-13 11:36:48 -0700 | [diff] [blame] | 6807 | if (!cfg->calibration) { |
| 6808 | pr_warn("%s: mbhc is not configured\n", __func__); |
| 6809 | return 0; |
| 6810 | } |
| 6811 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 6812 | if (cfg->mclk_rate != TAIKO_MCLK_RATE_12288KHZ) { |
| 6813 | if (cfg->mclk_rate == TAIKO_MCLK_RATE_9600KHZ) |
| 6814 | pr_err("Error: clock rate %dHz is not yet supported\n", |
| 6815 | cfg->mclk_rate); |
| 6816 | else |
| 6817 | pr_err("Error: unsupported clock rate %d\n", |
| 6818 | cfg->mclk_rate); |
| 6819 | return -EINVAL; |
| 6820 | } |
| 6821 | |
| 6822 | taiko = snd_soc_codec_get_drvdata(codec); |
| 6823 | taiko->mbhc_cfg = *cfg; |
| 6824 | taiko->in_gpio_handler = false; |
| 6825 | taiko->current_plug = PLUG_TYPE_NONE; |
| 6826 | taiko->lpi_enabled = false; |
| 6827 | taiko_get_mbhc_micbias_regs(codec, &taiko->mbhc_bias_regs); |
| 6828 | |
| 6829 | /* Put CFILT in fast mode by default */ |
| 6830 | snd_soc_update_bits(codec, taiko->mbhc_bias_regs.cfilt_ctl, |
| 6831 | 0x40, TAIKO_CFILT_FAST_MODE); |
| 6832 | INIT_DELAYED_WORK(&taiko->mbhc_firmware_dwork, mbhc_fw_read); |
| 6833 | INIT_DELAYED_WORK(&taiko->mbhc_btn_dwork, btn_lpress_fn); |
| 6834 | INIT_WORK(&taiko->hphlocp_work, hphlocp_off_report); |
| 6835 | INIT_WORK(&taiko->hphrocp_work, hphrocp_off_report); |
| 6836 | INIT_DELAYED_WORK(&taiko->mbhc_insert_dwork, taiko_mbhc_insert_work); |
| 6837 | |
| 6838 | if (!taiko->mbhc_cfg.read_fw_bin) |
| 6839 | rc = taiko_mbhc_init_and_calibrate(taiko); |
| 6840 | else |
| 6841 | schedule_delayed_work(&taiko->mbhc_firmware_dwork, |
| 6842 | usecs_to_jiffies(MBHC_FW_READ_TIMEOUT)); |
| 6843 | |
| 6844 | return rc; |
| 6845 | } |
| 6846 | EXPORT_SYMBOL_GPL(taiko_hs_detect); |
| 6847 | |
| 6848 | static unsigned long slimbus_value; |
| 6849 | |
| 6850 | static irqreturn_t taiko_slimbus_irq(int irq, void *data) |
| 6851 | { |
| 6852 | struct taiko_priv *priv = data; |
| 6853 | struct snd_soc_codec *codec = priv->codec; |
| 6854 | int i, j; |
| 6855 | u8 val; |
| 6856 | |
| 6857 | for (i = 0; i < WCD9XXX_SLIM_NUM_PORT_REG; i++) { |
| 6858 | slimbus_value = wcd9xxx_interface_reg_read(codec->control_data, |
| 6859 | TAIKO_SLIM_PGD_PORT_INT_STATUS0 + i); |
| 6860 | for_each_set_bit(j, &slimbus_value, BITS_PER_BYTE) { |
| 6861 | val = wcd9xxx_interface_reg_read(codec->control_data, |
| 6862 | TAIKO_SLIM_PGD_PORT_INT_SOURCE0 + i*8 + j); |
| 6863 | if (val & 0x1) |
| 6864 | pr_err_ratelimited( |
| 6865 | "overflow error on port %x, value %x\n", |
| 6866 | i*8 + j, val); |
| 6867 | if (val & 0x2) |
| 6868 | pr_err_ratelimited( |
| 6869 | "underflow error on port %x, value %x\n", |
| 6870 | i*8 + j, val); |
| 6871 | } |
| 6872 | wcd9xxx_interface_reg_write(codec->control_data, |
| 6873 | TAIKO_SLIM_PGD_PORT_INT_CLR0 + i, 0xFF); |
| 6874 | } |
| 6875 | |
| 6876 | return IRQ_HANDLED; |
| 6877 | } |
| 6878 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 6879 | static const struct taiko_reg_mask_val taiko_1_0_class_h_ear[] = { |
| 6880 | |
| 6881 | /* CLASS-H EAR IDLE_THRESHOLD Table */ |
| 6882 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_IDLE_EAR_THSD, 0x26), |
| 6883 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_FCLKONLY_EAR_THSD, 0x2C), |
| 6884 | |
| 6885 | /* CLASS-H EAR I_PA_FACT Table. */ |
| 6886 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_I_PA_FACT_EAR_L, 0xA9), |
| 6887 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_I_PA_FACT_EAR_U, 0x07), |
| 6888 | |
| 6889 | /* CLASS-H EAR Voltage Headroom , Voltage Min. */ |
| 6890 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_V_PA_HD_EAR, 0x0D), |
| 6891 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_V_PA_MIN_EAR, 0x3A), |
| 6892 | |
| 6893 | /* CLASS-H EAR K values --chnages from load. */ |
| 6894 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_K_ADDR, 0x08), |
| 6895 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_K_DATA, 0x1B), |
| 6896 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_K_DATA, 0x00), |
| 6897 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_K_DATA, 0x2D), |
| 6898 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_K_DATA, 0x00), |
| 6899 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_K_DATA, 0x36), |
| 6900 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_K_DATA, 0x00), |
| 6901 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_K_DATA, 0x37), |
| 6902 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_K_DATA, 0x00), |
| 6903 | /** end of Ear PA load 32 */ |
| 6904 | }; |
| 6905 | |
| 6906 | |
| 6907 | static const struct taiko_reg_mask_val taiko_1_0_class_h_hph[] = { |
| 6908 | |
| 6909 | /* CLASS-H HPH IDLE_THRESHOLD Table */ |
| 6910 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_IDLE_HPH_THSD, 0x13), |
| 6911 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_FCLKONLY_HPH_THSD, 0x19), |
| 6912 | |
| 6913 | /* CLASS-H HPH I_PA_FACT Table */ |
| 6914 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_I_PA_FACT_HPH_L, 0x9A), |
| 6915 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_I_PA_FACT_HPH_U, 0x06), |
| 6916 | |
| 6917 | /* CLASS-H HPH Voltage Headroom , Voltage Min */ |
| 6918 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_V_PA_HD_HPH, 0x0D), |
| 6919 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_V_PA_MIN_HPH, 0x1D), |
| 6920 | |
| 6921 | /* CLASS-H HPH K values --chnages from load .*/ |
| 6922 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_K_ADDR, 0x00), |
| 6923 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_K_DATA, 0xAE), |
| 6924 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_K_DATA, 0x01), |
| 6925 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_K_DATA, 0x1C), |
| 6926 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_K_DATA, 0x00), |
| 6927 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_K_DATA, 0x25), |
| 6928 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_K_DATA, 0x00), |
| 6929 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_K_DATA, 0x27), |
| 6930 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_K_DATA, 0x00), |
| 6931 | }; |
| 6932 | |
| 6933 | static int taiko_config_ear_class_h(struct snd_soc_codec *codec, u32 ear_load) |
| 6934 | { |
| 6935 | u32 i; |
| 6936 | |
| 6937 | if (ear_load != 32) |
| 6938 | return -EINVAL; |
| 6939 | |
| 6940 | for (i = 0; i < ARRAY_SIZE(taiko_1_0_class_h_ear); i++) |
| 6941 | snd_soc_write(codec, taiko_1_0_class_h_ear[i].reg, |
| 6942 | taiko_1_0_class_h_ear[i].val); |
| 6943 | return 0; |
| 6944 | } |
| 6945 | |
| 6946 | static int taiko_config_hph_class_h(struct snd_soc_codec *codec, u32 hph_load) |
| 6947 | { |
| 6948 | u32 i; |
| 6949 | if (hph_load != 16) |
| 6950 | return -EINVAL; |
| 6951 | |
| 6952 | for (i = 0; i < ARRAY_SIZE(taiko_1_0_class_h_hph); i++) |
| 6953 | snd_soc_write(codec, taiko_1_0_class_h_hph[i].reg, |
| 6954 | taiko_1_0_class_h_hph[i].val); |
| 6955 | return 0; |
| 6956 | } |
| 6957 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 6958 | static int taiko_handle_pdata(struct taiko_priv *taiko) |
| 6959 | { |
| 6960 | struct snd_soc_codec *codec = taiko->codec; |
| 6961 | struct wcd9xxx_pdata *pdata = taiko->pdata; |
| 6962 | int k1, k2, k3, rc = 0; |
Kiran Kandi | 725f849 | 2012-08-06 13:45:16 -0700 | [diff] [blame] | 6963 | u8 leg_mode, txfe_bypass, txfe_buff, flag; |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 6964 | u8 i = 0, j = 0; |
| 6965 | u8 val_txfe = 0, value = 0; |
| 6966 | |
| 6967 | if (!pdata) { |
Kiran Kandi | 725f849 | 2012-08-06 13:45:16 -0700 | [diff] [blame] | 6968 | pr_err("%s: NULL pdata\n", __func__); |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 6969 | rc = -ENODEV; |
| 6970 | goto done; |
| 6971 | } |
| 6972 | |
Kiran Kandi | 725f849 | 2012-08-06 13:45:16 -0700 | [diff] [blame] | 6973 | leg_mode = pdata->amic_settings.legacy_mode; |
| 6974 | txfe_bypass = pdata->amic_settings.txfe_enable; |
| 6975 | txfe_buff = pdata->amic_settings.txfe_buff; |
| 6976 | flag = pdata->amic_settings.use_pdata; |
| 6977 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 6978 | /* Make sure settings are correct */ |
| 6979 | if ((pdata->micbias.ldoh_v > TAIKO_LDOH_2P85_V) || |
| 6980 | (pdata->micbias.bias1_cfilt_sel > TAIKO_CFILT3_SEL) || |
| 6981 | (pdata->micbias.bias2_cfilt_sel > TAIKO_CFILT3_SEL) || |
| 6982 | (pdata->micbias.bias3_cfilt_sel > TAIKO_CFILT3_SEL) || |
| 6983 | (pdata->micbias.bias4_cfilt_sel > TAIKO_CFILT3_SEL)) { |
| 6984 | rc = -EINVAL; |
| 6985 | goto done; |
| 6986 | } |
| 6987 | |
| 6988 | /* figure out k value */ |
| 6989 | k1 = taiko_find_k_value(pdata->micbias.ldoh_v, |
| 6990 | pdata->micbias.cfilt1_mv); |
| 6991 | k2 = taiko_find_k_value(pdata->micbias.ldoh_v, |
| 6992 | pdata->micbias.cfilt2_mv); |
| 6993 | k3 = taiko_find_k_value(pdata->micbias.ldoh_v, |
| 6994 | pdata->micbias.cfilt3_mv); |
| 6995 | |
| 6996 | if (IS_ERR_VALUE(k1) || IS_ERR_VALUE(k2) || IS_ERR_VALUE(k3)) { |
| 6997 | rc = -EINVAL; |
| 6998 | goto done; |
| 6999 | } |
| 7000 | |
| 7001 | /* Set voltage level and always use LDO */ |
| 7002 | snd_soc_update_bits(codec, TAIKO_A_LDO_H_MODE_1, 0x0C, |
| 7003 | (pdata->micbias.ldoh_v << 2)); |
| 7004 | |
| 7005 | snd_soc_update_bits(codec, TAIKO_A_MICB_CFILT_1_VAL, 0xFC, |
| 7006 | (k1 << 2)); |
| 7007 | snd_soc_update_bits(codec, TAIKO_A_MICB_CFILT_2_VAL, 0xFC, |
| 7008 | (k2 << 2)); |
| 7009 | snd_soc_update_bits(codec, TAIKO_A_MICB_CFILT_3_VAL, 0xFC, |
| 7010 | (k3 << 2)); |
| 7011 | |
| 7012 | snd_soc_update_bits(codec, TAIKO_A_MICB_1_CTL, 0x60, |
| 7013 | (pdata->micbias.bias1_cfilt_sel << 5)); |
| 7014 | snd_soc_update_bits(codec, TAIKO_A_MICB_2_CTL, 0x60, |
| 7015 | (pdata->micbias.bias2_cfilt_sel << 5)); |
| 7016 | snd_soc_update_bits(codec, TAIKO_A_MICB_3_CTL, 0x60, |
| 7017 | (pdata->micbias.bias3_cfilt_sel << 5)); |
| 7018 | snd_soc_update_bits(codec, taiko->reg_addr.micb_4_ctl, 0x60, |
| 7019 | (pdata->micbias.bias4_cfilt_sel << 5)); |
| 7020 | |
| 7021 | for (i = 0; i < 6; j++, i += 2) { |
| 7022 | if (flag & (0x01 << i)) { |
| 7023 | value = (leg_mode & (0x01 << i)) ? 0x10 : 0x00; |
| 7024 | val_txfe = (txfe_bypass & (0x01 << i)) ? 0x20 : 0x00; |
| 7025 | val_txfe = val_txfe | |
| 7026 | ((txfe_buff & (0x01 << i)) ? 0x10 : 0x00); |
| 7027 | snd_soc_update_bits(codec, TAIKO_A_TX_1_2_EN + j * 10, |
| 7028 | 0x10, value); |
| 7029 | snd_soc_update_bits(codec, |
| 7030 | TAIKO_A_TX_1_2_TEST_EN + j * 10, |
| 7031 | 0x30, val_txfe); |
| 7032 | } |
| 7033 | if (flag & (0x01 << (i + 1))) { |
| 7034 | value = (leg_mode & (0x01 << (i + 1))) ? 0x01 : 0x00; |
| 7035 | val_txfe = (txfe_bypass & |
| 7036 | (0x01 << (i + 1))) ? 0x02 : 0x00; |
| 7037 | val_txfe |= (txfe_buff & |
| 7038 | (0x01 << (i + 1))) ? 0x01 : 0x00; |
| 7039 | snd_soc_update_bits(codec, TAIKO_A_TX_1_2_EN + j * 10, |
| 7040 | 0x01, value); |
| 7041 | snd_soc_update_bits(codec, |
| 7042 | TAIKO_A_TX_1_2_TEST_EN + j * 10, |
| 7043 | 0x03, val_txfe); |
| 7044 | } |
| 7045 | } |
| 7046 | if (flag & 0x40) { |
| 7047 | value = (leg_mode & 0x40) ? 0x10 : 0x00; |
| 7048 | value = value | ((txfe_bypass & 0x40) ? 0x02 : 0x00); |
| 7049 | value = value | ((txfe_buff & 0x40) ? 0x01 : 0x00); |
| 7050 | snd_soc_update_bits(codec, TAIKO_A_TX_7_MBHC_EN, |
| 7051 | 0x13, value); |
| 7052 | } |
| 7053 | |
| 7054 | if (pdata->ocp.use_pdata) { |
| 7055 | /* not defined in CODEC specification */ |
| 7056 | if (pdata->ocp.hph_ocp_limit == 1 || |
| 7057 | pdata->ocp.hph_ocp_limit == 5) { |
| 7058 | rc = -EINVAL; |
| 7059 | goto done; |
| 7060 | } |
| 7061 | snd_soc_update_bits(codec, TAIKO_A_RX_COM_OCP_CTL, |
| 7062 | 0x0F, pdata->ocp.num_attempts); |
| 7063 | snd_soc_write(codec, TAIKO_A_RX_COM_OCP_COUNT, |
| 7064 | ((pdata->ocp.run_time << 4) | pdata->ocp.wait_time)); |
| 7065 | snd_soc_update_bits(codec, TAIKO_A_RX_HPH_OCP_CTL, |
| 7066 | 0xE0, (pdata->ocp.hph_ocp_limit << 5)); |
| 7067 | } |
| 7068 | |
| 7069 | for (i = 0; i < ARRAY_SIZE(pdata->regulator); i++) { |
| 7070 | if (!strncmp(pdata->regulator[i].name, "CDC_VDDA_RX", 11)) { |
| 7071 | if (pdata->regulator[i].min_uV == 1800000 && |
| 7072 | pdata->regulator[i].max_uV == 1800000) { |
| 7073 | snd_soc_write(codec, TAIKO_A_BIAS_REF_CTL, |
| 7074 | 0x1C); |
| 7075 | } else if (pdata->regulator[i].min_uV == 2200000 && |
| 7076 | pdata->regulator[i].max_uV == 2200000) { |
| 7077 | snd_soc_write(codec, TAIKO_A_BIAS_REF_CTL, |
| 7078 | 0x1E); |
| 7079 | } else { |
| 7080 | pr_err("%s: unsupported CDC_VDDA_RX voltage\n" |
| 7081 | "min %d, max %d\n", __func__, |
| 7082 | pdata->regulator[i].min_uV, |
| 7083 | pdata->regulator[i].max_uV); |
| 7084 | rc = -EINVAL; |
| 7085 | } |
| 7086 | break; |
| 7087 | } |
| 7088 | } |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 7089 | |
| 7090 | taiko_config_ear_class_h(codec, 32); |
| 7091 | taiko_config_hph_class_h(codec, 16); |
| 7092 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7093 | done: |
| 7094 | return rc; |
| 7095 | } |
| 7096 | |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 7097 | static const struct taiko_reg_mask_val taiko_reg_defaults[] = { |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7098 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 7099 | /* set MCLk to 9.6 */ |
| 7100 | TAIKO_REG_VAL(TAIKO_A_CHIP_CTL, 0x0A), |
| 7101 | TAIKO_REG_VAL(TAIKO_A_CDC_CLK_POWER_CTL, 0x03), |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7102 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 7103 | /* EAR PA deafults */ |
| 7104 | TAIKO_REG_VAL(TAIKO_A_RX_EAR_CMBUFF, 0x05), |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7105 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 7106 | /** BUCK and NCP defaults for EAR and HS */ |
| 7107 | TAIKO_REG_VAL(TAIKO_A_BUCK_CTRL_CCL_4, 0x50), |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 7108 | TAIKO_REG_VAL(TAIKO_A_BUCK_CTRL_CCL_1, 0x5B), |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 7109 | |
| 7110 | /* CLASS-H defaults for EAR and HS */ |
| 7111 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_BUCK_NCP_VARS, 0x00), |
| 7112 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_BUCK_NCP_VARS, 0x04), |
| 7113 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_B2_CTL, 0x01), |
| 7114 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_B2_CTL, 0x05), |
| 7115 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_B2_CTL, 0x35), |
| 7116 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_B3_CTL, 0x30), |
| 7117 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_B3_CTL, 0x3B), |
| 7118 | |
| 7119 | /* |
| 7120 | * For CLASS-H, Enable ANC delay buffer, |
| 7121 | * set HPHL and EAR PA ref gain to 0 DB. |
| 7122 | */ |
| 7123 | TAIKO_REG_VAL(TAIKO_A_CDC_CLSH_B1_CTL, 0x26), |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7124 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 7125 | /* RX deafults */ |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7126 | TAIKO_REG_VAL(TAIKO_A_CDC_RX1_B5_CTL, 0x78), |
| 7127 | TAIKO_REG_VAL(TAIKO_A_CDC_RX2_B5_CTL, 0x78), |
| 7128 | TAIKO_REG_VAL(TAIKO_A_CDC_RX3_B5_CTL, 0x78), |
| 7129 | TAIKO_REG_VAL(TAIKO_A_CDC_RX4_B5_CTL, 0x78), |
| 7130 | TAIKO_REG_VAL(TAIKO_A_CDC_RX5_B5_CTL, 0x78), |
| 7131 | TAIKO_REG_VAL(TAIKO_A_CDC_RX6_B5_CTL, 0x78), |
| 7132 | TAIKO_REG_VAL(TAIKO_A_CDC_RX7_B5_CTL, 0x78), |
| 7133 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 7134 | /* RX1 and RX2 defaults */ |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7135 | TAIKO_REG_VAL(TAIKO_A_CDC_RX1_B6_CTL, 0xA0), |
| 7136 | TAIKO_REG_VAL(TAIKO_A_CDC_RX2_B6_CTL, 0xA0), |
| 7137 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 7138 | /* RX3 to RX7 defaults */ |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7139 | TAIKO_REG_VAL(TAIKO_A_CDC_RX3_B6_CTL, 0x80), |
| 7140 | TAIKO_REG_VAL(TAIKO_A_CDC_RX4_B6_CTL, 0x80), |
| 7141 | TAIKO_REG_VAL(TAIKO_A_CDC_RX5_B6_CTL, 0x80), |
| 7142 | TAIKO_REG_VAL(TAIKO_A_CDC_RX6_B6_CTL, 0x80), |
| 7143 | TAIKO_REG_VAL(TAIKO_A_CDC_RX7_B6_CTL, 0x80), |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7144 | }; |
| 7145 | |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 7146 | static const struct taiko_reg_mask_val taiko_1_0_reg_defaults[] = { |
| 7147 | /* |
| 7148 | * The following only need to be written for Taiko 1.0 parts. |
| 7149 | * Taiko 2.0 will have appropriate defaults for these registers. |
| 7150 | */ |
| 7151 | /* Choose max non-overlap time for NCP */ |
| 7152 | TAIKO_REG_VAL(TAIKO_A_NCP_CLK, 0xFC), |
| 7153 | /* Use 25mV/50mV for deltap/m to reduce ripple */ |
| 7154 | TAIKO_REG_VAL(TAIKO_A_BUCK_CTRL_VCL_1, 0x08), |
| 7155 | /* |
| 7156 | * Set DISABLE_MODE_SEL<1:0> to 0b10 (disable PWM in auto mode). |
| 7157 | * Note that the other bits of this register will be changed during |
| 7158 | * Rx PA bring up. |
| 7159 | */ |
| 7160 | TAIKO_REG_VAL(TAIKO_A_BUCK_MODE_3, 0xCE), |
| 7161 | /* Reduce HPH DAC bias to 70% */ |
| 7162 | TAIKO_REG_VAL(TAIKO_A_RX_HPH_BIAS_PA, 0x7A), |
| 7163 | /*Reduce EAR DAC bias to 70% */ |
| 7164 | TAIKO_REG_VAL(TAIKO_A_RX_EAR_BIAS_PA, 0x76), |
| 7165 | /* Reduce LINE DAC bias to 70% */ |
| 7166 | TAIKO_REG_VAL(TAIKO_A_RX_LINE_BIAS_PA, 0x78), |
| 7167 | }; |
| 7168 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7169 | static void taiko_update_reg_defaults(struct snd_soc_codec *codec) |
| 7170 | { |
| 7171 | u32 i; |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 7172 | struct wcd9xxx *taiko_core = dev_get_drvdata(codec->dev->parent); |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7173 | |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 7174 | for (i = 0; i < ARRAY_SIZE(taiko_reg_defaults); i++) |
| 7175 | snd_soc_write(codec, taiko_reg_defaults[i].reg, |
| 7176 | taiko_reg_defaults[i].val); |
| 7177 | |
| 7178 | if (TAIKO_IS_1_0(taiko_core->version)) { |
| 7179 | for (i = 0; i < ARRAY_SIZE(taiko_1_0_reg_defaults); i++) |
| 7180 | snd_soc_write(codec, taiko_1_0_reg_defaults[i].reg, |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7181 | taiko_1_0_reg_defaults[i].val); |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 7182 | } |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7183 | } |
| 7184 | |
| 7185 | static const struct taiko_reg_mask_val taiko_codec_reg_init_val[] = { |
| 7186 | /* Initialize current threshold to 350MA |
| 7187 | * number of wait and run cycles to 4096 |
| 7188 | */ |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 7189 | {TAIKO_A_RX_HPH_OCP_CTL, 0xE1, 0x61}, |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7190 | {TAIKO_A_RX_COM_OCP_COUNT, 0xFF, 0xFF}, |
| 7191 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7192 | /* Initialize gain registers to use register gain */ |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 7193 | {TAIKO_A_RX_HPH_L_GAIN, 0x20, 0x20}, |
| 7194 | {TAIKO_A_RX_HPH_R_GAIN, 0x20, 0x20}, |
| 7195 | {TAIKO_A_RX_LINE_1_GAIN, 0x20, 0x20}, |
| 7196 | {TAIKO_A_RX_LINE_2_GAIN, 0x20, 0x20}, |
| 7197 | {TAIKO_A_RX_LINE_3_GAIN, 0x20, 0x20}, |
| 7198 | {TAIKO_A_RX_LINE_4_GAIN, 0x20, 0x20}, |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7199 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 7200 | /* CLASS H config */ |
| 7201 | {TAIKO_A_CDC_CONN_CLSH_CTL, 0x3C, 0x14}, |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7202 | |
| 7203 | /* Use 16 bit sample size for TX1 to TX6 */ |
| 7204 | {TAIKO_A_CDC_CONN_TX_SB_B1_CTL, 0x30, 0x20}, |
| 7205 | {TAIKO_A_CDC_CONN_TX_SB_B2_CTL, 0x30, 0x20}, |
| 7206 | {TAIKO_A_CDC_CONN_TX_SB_B3_CTL, 0x30, 0x20}, |
| 7207 | {TAIKO_A_CDC_CONN_TX_SB_B4_CTL, 0x30, 0x20}, |
| 7208 | {TAIKO_A_CDC_CONN_TX_SB_B5_CTL, 0x30, 0x20}, |
| 7209 | {TAIKO_A_CDC_CONN_TX_SB_B6_CTL, 0x30, 0x20}, |
| 7210 | |
| 7211 | /* Use 16 bit sample size for TX7 to TX10 */ |
| 7212 | {TAIKO_A_CDC_CONN_TX_SB_B7_CTL, 0x60, 0x40}, |
| 7213 | {TAIKO_A_CDC_CONN_TX_SB_B8_CTL, 0x60, 0x40}, |
| 7214 | {TAIKO_A_CDC_CONN_TX_SB_B9_CTL, 0x60, 0x40}, |
| 7215 | {TAIKO_A_CDC_CONN_TX_SB_B10_CTL, 0x60, 0x40}, |
| 7216 | |
| 7217 | /* Use 16 bit sample size for RX */ |
| 7218 | {TAIKO_A_CDC_CONN_RX_SB_B1_CTL, 0xFF, 0xAA}, |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 7219 | {TAIKO_A_CDC_CONN_RX_SB_B2_CTL, 0xFF, 0x2A}, |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7220 | |
| 7221 | /*enable HPF filter for TX paths */ |
| 7222 | {TAIKO_A_CDC_TX1_MUX_CTL, 0x8, 0x0}, |
| 7223 | {TAIKO_A_CDC_TX2_MUX_CTL, 0x8, 0x0}, |
| 7224 | {TAIKO_A_CDC_TX3_MUX_CTL, 0x8, 0x0}, |
| 7225 | {TAIKO_A_CDC_TX4_MUX_CTL, 0x8, 0x0}, |
| 7226 | {TAIKO_A_CDC_TX5_MUX_CTL, 0x8, 0x0}, |
| 7227 | {TAIKO_A_CDC_TX6_MUX_CTL, 0x8, 0x0}, |
| 7228 | {TAIKO_A_CDC_TX7_MUX_CTL, 0x8, 0x0}, |
| 7229 | {TAIKO_A_CDC_TX8_MUX_CTL, 0x8, 0x0}, |
| 7230 | {TAIKO_A_CDC_TX9_MUX_CTL, 0x8, 0x0}, |
| 7231 | {TAIKO_A_CDC_TX10_MUX_CTL, 0x8, 0x0}, |
| 7232 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 7233 | /* config Decimator for DMIC CLK_MODE_1(3.2Mhz@9.6Mhz mclk) */ |
| 7234 | {TAIKO_A_CDC_TX1_DMIC_CTL, 0x7, 0x1}, |
| 7235 | {TAIKO_A_CDC_TX2_DMIC_CTL, 0x7, 0x1}, |
| 7236 | {TAIKO_A_CDC_TX3_DMIC_CTL, 0x7, 0x1}, |
| 7237 | {TAIKO_A_CDC_TX4_DMIC_CTL, 0x7, 0x1}, |
| 7238 | {TAIKO_A_CDC_TX5_DMIC_CTL, 0x7, 0x1}, |
| 7239 | {TAIKO_A_CDC_TX6_DMIC_CTL, 0x7, 0x1}, |
| 7240 | {TAIKO_A_CDC_TX7_DMIC_CTL, 0x7, 0x1}, |
| 7241 | {TAIKO_A_CDC_TX8_DMIC_CTL, 0x7, 0x1}, |
| 7242 | {TAIKO_A_CDC_TX9_DMIC_CTL, 0x7, 0x1}, |
| 7243 | {TAIKO_A_CDC_TX10_DMIC_CTL, 0x7, 0x1}, |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7244 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 7245 | /* config DMIC clk to CLK_MODE_1 (3.2Mhz@9.6Mhz mclk) */ |
| 7246 | {TAIKO_A_CDC_CLK_DMIC_B1_CTL, 0xEE, 0x22}, |
| 7247 | {TAIKO_A_CDC_CLK_DMIC_B2_CTL, 0x0E, 0x02}, |
| 7248 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7249 | }; |
| 7250 | |
| 7251 | static void taiko_codec_init_reg(struct snd_soc_codec *codec) |
| 7252 | { |
| 7253 | u32 i; |
| 7254 | |
| 7255 | for (i = 0; i < ARRAY_SIZE(taiko_codec_reg_init_val); i++) |
| 7256 | snd_soc_update_bits(codec, taiko_codec_reg_init_val[i].reg, |
| 7257 | taiko_codec_reg_init_val[i].mask, |
| 7258 | taiko_codec_reg_init_val[i].val); |
| 7259 | } |
| 7260 | |
| 7261 | static void taiko_update_reg_address(struct taiko_priv *priv) |
| 7262 | { |
| 7263 | struct taiko_reg_address *reg_addr = &priv->reg_addr; |
| 7264 | reg_addr->micb_4_mbhc = TAIKO_A_MICB_4_MBHC; |
| 7265 | reg_addr->micb_4_int_rbias = TAIKO_A_MICB_4_INT_RBIAS; |
| 7266 | reg_addr->micb_4_ctl = TAIKO_A_MICB_4_CTL; |
| 7267 | |
| 7268 | } |
| 7269 | |
| 7270 | #ifdef CONFIG_DEBUG_FS |
| 7271 | static int codec_debug_open(struct inode *inode, struct file *file) |
| 7272 | { |
| 7273 | file->private_data = inode->i_private; |
| 7274 | return 0; |
| 7275 | } |
| 7276 | |
| 7277 | static ssize_t codec_debug_write(struct file *filp, |
| 7278 | const char __user *ubuf, size_t cnt, loff_t *ppos) |
| 7279 | { |
| 7280 | char lbuf[32]; |
| 7281 | char *buf; |
| 7282 | int rc; |
| 7283 | struct taiko_priv *taiko = filp->private_data; |
| 7284 | |
| 7285 | if (cnt > sizeof(lbuf) - 1) |
| 7286 | return -EINVAL; |
| 7287 | |
| 7288 | rc = copy_from_user(lbuf, ubuf, cnt); |
| 7289 | if (rc) |
| 7290 | return -EFAULT; |
| 7291 | |
| 7292 | lbuf[cnt] = '\0'; |
| 7293 | buf = (char *)lbuf; |
| 7294 | taiko->no_mic_headset_override = (*strsep(&buf, " ") == '0') ? |
| 7295 | false : true; |
| 7296 | return rc; |
| 7297 | } |
| 7298 | |
| 7299 | static ssize_t codec_mbhc_debug_read(struct file *file, char __user *buf, |
| 7300 | size_t count, loff_t *pos) |
| 7301 | { |
| 7302 | const int size = 768; |
| 7303 | char buffer[size]; |
| 7304 | int n = 0; |
| 7305 | struct taiko_priv *taiko = file->private_data; |
| 7306 | struct snd_soc_codec *codec = taiko->codec; |
| 7307 | const struct mbhc_internal_cal_data *p = &taiko->mbhc_data; |
| 7308 | const s16 v_ins_hu_cur = taiko_get_current_v_ins(taiko, true); |
| 7309 | const s16 v_ins_h_cur = taiko_get_current_v_ins(taiko, false); |
| 7310 | |
| 7311 | n = scnprintf(buffer, size - n, "dce_z = %x(%dmv)\n", p->dce_z, |
| 7312 | taiko_codec_sta_dce_v(codec, 1, p->dce_z)); |
| 7313 | n += scnprintf(buffer + n, size - n, "dce_mb = %x(%dmv)\n", |
| 7314 | p->dce_mb, taiko_codec_sta_dce_v(codec, 1, p->dce_mb)); |
| 7315 | n += scnprintf(buffer + n, size - n, "sta_z = %x(%dmv)\n", |
| 7316 | p->sta_z, taiko_codec_sta_dce_v(codec, 0, p->sta_z)); |
| 7317 | n += scnprintf(buffer + n, size - n, "sta_mb = %x(%dmv)\n", |
| 7318 | p->sta_mb, taiko_codec_sta_dce_v(codec, 0, p->sta_mb)); |
| 7319 | n += scnprintf(buffer + n, size - n, "t_dce = %x\n", p->t_dce); |
| 7320 | n += scnprintf(buffer + n, size - n, "t_sta = %x\n", p->t_sta); |
| 7321 | n += scnprintf(buffer + n, size - n, "micb_mv = %dmv\n", |
| 7322 | p->micb_mv); |
| 7323 | n += scnprintf(buffer + n, size - n, "v_ins_hu = %x(%dmv)%s\n", |
| 7324 | p->v_ins_hu, |
| 7325 | taiko_codec_sta_dce_v(codec, 0, p->v_ins_hu), |
| 7326 | p->v_ins_hu == v_ins_hu_cur ? "*" : ""); |
| 7327 | n += scnprintf(buffer + n, size - n, "v_ins_h = %x(%dmv)%s\n", |
| 7328 | p->v_ins_h, taiko_codec_sta_dce_v(codec, 1, p->v_ins_h), |
| 7329 | p->v_ins_h == v_ins_h_cur ? "*" : ""); |
| 7330 | n += scnprintf(buffer + n, size - n, "adj_v_ins_hu = %x(%dmv)%s\n", |
| 7331 | p->adj_v_ins_hu, |
| 7332 | taiko_codec_sta_dce_v(codec, 0, p->adj_v_ins_hu), |
| 7333 | p->adj_v_ins_hu == v_ins_hu_cur ? "*" : ""); |
| 7334 | n += scnprintf(buffer + n, size - n, "adj_v_ins_h = %x(%dmv)%s\n", |
| 7335 | p->adj_v_ins_h, |
| 7336 | taiko_codec_sta_dce_v(codec, 1, p->adj_v_ins_h), |
| 7337 | p->adj_v_ins_h == v_ins_h_cur ? "*" : ""); |
| 7338 | n += scnprintf(buffer + n, size - n, "v_b1_hu = %x(%dmv)\n", |
| 7339 | p->v_b1_hu, taiko_codec_sta_dce_v(codec, 0, p->v_b1_hu)); |
| 7340 | n += scnprintf(buffer + n, size - n, "v_b1_h = %x(%dmv)\n", |
| 7341 | p->v_b1_h, taiko_codec_sta_dce_v(codec, 1, p->v_b1_h)); |
| 7342 | n += scnprintf(buffer + n, size - n, "v_b1_huc = %x(%dmv)\n", |
| 7343 | p->v_b1_huc, |
| 7344 | taiko_codec_sta_dce_v(codec, 1, p->v_b1_huc)); |
| 7345 | n += scnprintf(buffer + n, size - n, "v_brh = %x(%dmv)\n", |
| 7346 | p->v_brh, taiko_codec_sta_dce_v(codec, 1, p->v_brh)); |
| 7347 | n += scnprintf(buffer + n, size - n, "v_brl = %x(%dmv)\n", p->v_brl, |
| 7348 | taiko_codec_sta_dce_v(codec, 0, p->v_brl)); |
| 7349 | n += scnprintf(buffer + n, size - n, "v_no_mic = %x(%dmv)\n", |
| 7350 | p->v_no_mic, |
| 7351 | taiko_codec_sta_dce_v(codec, 0, p->v_no_mic)); |
| 7352 | n += scnprintf(buffer + n, size - n, "npoll = %d\n", p->npoll); |
| 7353 | n += scnprintf(buffer + n, size - n, "nbounce_wait = %d\n", |
| 7354 | p->nbounce_wait); |
| 7355 | n += scnprintf(buffer + n, size - n, "v_inval_ins_low = %d\n", |
| 7356 | p->v_inval_ins_low); |
| 7357 | n += scnprintf(buffer + n, size - n, "v_inval_ins_high = %d\n", |
| 7358 | p->v_inval_ins_high); |
| 7359 | if (taiko->mbhc_cfg.gpio) |
| 7360 | n += scnprintf(buffer + n, size - n, "GPIO insert = %d\n", |
| 7361 | taiko_hs_gpio_level_remove(taiko)); |
| 7362 | buffer[n] = 0; |
| 7363 | |
| 7364 | return simple_read_from_buffer(buf, count, pos, buffer, n); |
| 7365 | } |
| 7366 | |
| 7367 | static const struct file_operations codec_debug_ops = { |
| 7368 | .open = codec_debug_open, |
| 7369 | .write = codec_debug_write, |
| 7370 | }; |
| 7371 | |
| 7372 | static const struct file_operations codec_mbhc_debug_ops = { |
| 7373 | .open = codec_debug_open, |
| 7374 | .read = codec_mbhc_debug_read, |
| 7375 | }; |
| 7376 | #endif |
| 7377 | |
Joonwoo Park | 7680b9f | 2012-07-13 11:36:48 -0700 | [diff] [blame] | 7378 | static int taiko_setup_irqs(struct taiko_priv *taiko) |
| 7379 | { |
| 7380 | int ret; |
| 7381 | int i; |
| 7382 | struct snd_soc_codec *codec = taiko->codec; |
| 7383 | |
| 7384 | ret = wcd9xxx_request_irq(codec->control_data, TAIKO_IRQ_MBHC_INSERTION, |
| 7385 | taiko_hs_insert_irq, "Headset insert detect", |
| 7386 | taiko); |
| 7387 | if (ret) { |
| 7388 | pr_err("%s: Failed to request irq %d\n", __func__, |
| 7389 | TAIKO_IRQ_MBHC_INSERTION); |
| 7390 | goto err_insert_irq; |
| 7391 | } |
| 7392 | wcd9xxx_disable_irq(codec->control_data, TAIKO_IRQ_MBHC_INSERTION); |
| 7393 | |
| 7394 | ret = wcd9xxx_request_irq(codec->control_data, TAIKO_IRQ_MBHC_REMOVAL, |
| 7395 | taiko_hs_remove_irq, "Headset remove detect", |
| 7396 | taiko); |
| 7397 | if (ret) { |
| 7398 | pr_err("%s: Failed to request irq %d\n", __func__, |
| 7399 | TAIKO_IRQ_MBHC_REMOVAL); |
| 7400 | goto err_remove_irq; |
| 7401 | } |
| 7402 | |
| 7403 | ret = wcd9xxx_request_irq(codec->control_data, TAIKO_IRQ_MBHC_POTENTIAL, |
| 7404 | taiko_dce_handler, "DC Estimation detect", |
| 7405 | taiko); |
| 7406 | if (ret) { |
| 7407 | pr_err("%s: Failed to request irq %d\n", __func__, |
| 7408 | TAIKO_IRQ_MBHC_POTENTIAL); |
| 7409 | goto err_potential_irq; |
| 7410 | } |
| 7411 | |
| 7412 | ret = wcd9xxx_request_irq(codec->control_data, TAIKO_IRQ_MBHC_RELEASE, |
| 7413 | taiko_release_handler, "Button Release detect", |
| 7414 | taiko); |
| 7415 | if (ret) { |
| 7416 | pr_err("%s: Failed to request irq %d\n", __func__, |
| 7417 | TAIKO_IRQ_MBHC_RELEASE); |
| 7418 | goto err_release_irq; |
| 7419 | } |
| 7420 | |
| 7421 | ret = wcd9xxx_request_irq(codec->control_data, TAIKO_IRQ_SLIMBUS, |
| 7422 | taiko_slimbus_irq, "SLIMBUS Slave", taiko); |
| 7423 | if (ret) { |
| 7424 | pr_err("%s: Failed to request irq %d\n", __func__, |
| 7425 | TAIKO_IRQ_SLIMBUS); |
| 7426 | goto err_slimbus_irq; |
| 7427 | } |
| 7428 | |
| 7429 | for (i = 0; i < WCD9XXX_SLIM_NUM_PORT_REG; i++) |
| 7430 | wcd9xxx_interface_reg_write(codec->control_data, |
| 7431 | TAIKO_SLIM_PGD_PORT_INT_EN0 + i, |
| 7432 | 0xFF); |
| 7433 | |
| 7434 | ret = wcd9xxx_request_irq(codec->control_data, |
| 7435 | TAIKO_IRQ_HPH_PA_OCPL_FAULT, |
| 7436 | taiko_hphl_ocp_irq, |
| 7437 | "HPH_L OCP detect", taiko); |
| 7438 | if (ret) { |
| 7439 | pr_err("%s: Failed to request irq %d\n", __func__, |
| 7440 | TAIKO_IRQ_HPH_PA_OCPL_FAULT); |
| 7441 | goto err_hphl_ocp_irq; |
| 7442 | } |
| 7443 | wcd9xxx_disable_irq(codec->control_data, TAIKO_IRQ_HPH_PA_OCPL_FAULT); |
| 7444 | |
| 7445 | ret = wcd9xxx_request_irq(codec->control_data, |
| 7446 | TAIKO_IRQ_HPH_PA_OCPR_FAULT, |
| 7447 | taiko_hphr_ocp_irq, |
| 7448 | "HPH_R OCP detect", taiko); |
| 7449 | if (ret) { |
| 7450 | pr_err("%s: Failed to request irq %d\n", __func__, |
| 7451 | TAIKO_IRQ_HPH_PA_OCPR_FAULT); |
| 7452 | goto err_hphr_ocp_irq; |
| 7453 | } |
| 7454 | wcd9xxx_disable_irq(codec->control_data, TAIKO_IRQ_HPH_PA_OCPR_FAULT); |
| 7455 | |
| 7456 | err_hphr_ocp_irq: |
| 7457 | wcd9xxx_free_irq(codec->control_data, TAIKO_IRQ_HPH_PA_OCPL_FAULT, |
| 7458 | taiko); |
| 7459 | err_hphl_ocp_irq: |
| 7460 | wcd9xxx_free_irq(codec->control_data, TAIKO_IRQ_SLIMBUS, taiko); |
| 7461 | err_slimbus_irq: |
| 7462 | wcd9xxx_free_irq(codec->control_data, TAIKO_IRQ_MBHC_RELEASE, taiko); |
| 7463 | err_release_irq: |
| 7464 | wcd9xxx_free_irq(codec->control_data, TAIKO_IRQ_MBHC_POTENTIAL, taiko); |
| 7465 | err_potential_irq: |
| 7466 | wcd9xxx_free_irq(codec->control_data, TAIKO_IRQ_MBHC_REMOVAL, taiko); |
| 7467 | err_remove_irq: |
| 7468 | wcd9xxx_free_irq(codec->control_data, TAIKO_IRQ_MBHC_INSERTION, taiko); |
| 7469 | err_insert_irq: |
| 7470 | |
| 7471 | return ret; |
| 7472 | } |
| 7473 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7474 | static int taiko_codec_probe(struct snd_soc_codec *codec) |
| 7475 | { |
| 7476 | struct wcd9xxx *control; |
| 7477 | struct taiko_priv *taiko; |
| 7478 | struct snd_soc_dapm_context *dapm = &codec->dapm; |
| 7479 | int ret = 0; |
| 7480 | int i; |
| 7481 | int ch_cnt; |
| 7482 | |
| 7483 | codec->control_data = dev_get_drvdata(codec->dev->parent); |
| 7484 | control = codec->control_data; |
| 7485 | |
Kiran Kandi | 4c56c59 | 2012-07-25 11:04:55 -0700 | [diff] [blame] | 7486 | dev_info(codec->dev, "%s()\n", __func__); |
| 7487 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7488 | taiko = kzalloc(sizeof(struct taiko_priv), GFP_KERNEL); |
| 7489 | if (!taiko) { |
| 7490 | dev_err(codec->dev, "Failed to allocate private data\n"); |
| 7491 | return -ENOMEM; |
| 7492 | } |
| 7493 | for (i = 0 ; i < NUM_DECIMATORS; i++) { |
| 7494 | tx_hpf_work[i].taiko = taiko; |
| 7495 | tx_hpf_work[i].decimator = i + 1; |
| 7496 | INIT_DELAYED_WORK(&tx_hpf_work[i].dwork, |
| 7497 | tx_hpf_corner_freq_callback); |
| 7498 | } |
| 7499 | |
| 7500 | /* Make sure mbhc micbias register addresses are zeroed out */ |
| 7501 | memset(&taiko->mbhc_bias_regs, 0, |
| 7502 | sizeof(struct mbhc_micbias_regs)); |
| 7503 | taiko->mbhc_micbias_switched = false; |
| 7504 | |
| 7505 | /* Make sure mbhc intenal calibration data is zeroed out */ |
| 7506 | memset(&taiko->mbhc_data, 0, |
| 7507 | sizeof(struct mbhc_internal_cal_data)); |
| 7508 | taiko->mbhc_data.t_sta_dce = DEFAULT_DCE_STA_WAIT; |
| 7509 | taiko->mbhc_data.t_dce = DEFAULT_DCE_WAIT; |
| 7510 | taiko->mbhc_data.t_sta = DEFAULT_STA_WAIT; |
| 7511 | snd_soc_codec_set_drvdata(codec, taiko); |
| 7512 | |
| 7513 | taiko->mclk_enabled = false; |
| 7514 | taiko->bandgap_type = TAIKO_BANDGAP_OFF; |
| 7515 | taiko->clock_active = false; |
| 7516 | taiko->config_mode_active = false; |
| 7517 | taiko->mbhc_polling_active = false; |
| 7518 | taiko->mbhc_fake_ins_start = 0; |
| 7519 | taiko->no_mic_headset_override = false; |
| 7520 | taiko->hs_polling_irq_prepared = false; |
| 7521 | mutex_init(&taiko->codec_resource_lock); |
| 7522 | taiko->codec = codec; |
| 7523 | taiko->mbhc_state = MBHC_STATE_NONE; |
| 7524 | taiko->mbhc_last_resume = 0; |
| 7525 | for (i = 0; i < COMPANDER_MAX; i++) { |
| 7526 | taiko->comp_enabled[i] = 0; |
| 7527 | taiko->comp_fs[i] = COMPANDER_FS_48KHZ; |
| 7528 | } |
| 7529 | taiko->pdata = dev_get_platdata(codec->dev->parent); |
| 7530 | taiko->intf_type = wcd9xxx_get_intf_type(); |
| 7531 | taiko->aux_pga_cnt = 0; |
| 7532 | taiko->aux_l_gain = 0x1F; |
| 7533 | taiko->aux_r_gain = 0x1F; |
| 7534 | taiko_update_reg_address(taiko); |
| 7535 | taiko_update_reg_defaults(codec); |
| 7536 | taiko_codec_init_reg(codec); |
| 7537 | ret = taiko_handle_pdata(taiko); |
| 7538 | if (IS_ERR_VALUE(ret)) { |
| 7539 | pr_err("%s: bad pdata\n", __func__); |
| 7540 | goto err_pdata; |
| 7541 | } |
| 7542 | |
| 7543 | if (taiko->intf_type == WCD9XXX_INTERFACE_TYPE_I2C) { |
| 7544 | snd_soc_dapm_new_controls(dapm, taiko_dapm_i2s_widgets, |
| 7545 | ARRAY_SIZE(taiko_dapm_i2s_widgets)); |
| 7546 | snd_soc_dapm_add_routes(dapm, audio_i2s_map, |
| 7547 | ARRAY_SIZE(audio_i2s_map)); |
| 7548 | } |
| 7549 | |
| 7550 | snd_soc_dapm_sync(dapm); |
| 7551 | |
Joonwoo Park | 7680b9f | 2012-07-13 11:36:48 -0700 | [diff] [blame] | 7552 | (void) taiko_setup_irqs(taiko); |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7553 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7554 | for (i = 0; i < ARRAY_SIZE(taiko_dai); i++) { |
| 7555 | switch (taiko_dai[i].id) { |
| 7556 | case AIF1_PB: |
| 7557 | ch_cnt = taiko_dai[i].playback.channels_max; |
| 7558 | break; |
| 7559 | case AIF1_CAP: |
| 7560 | ch_cnt = taiko_dai[i].capture.channels_max; |
| 7561 | break; |
| 7562 | case AIF2_PB: |
| 7563 | ch_cnt = taiko_dai[i].playback.channels_max; |
| 7564 | break; |
| 7565 | case AIF2_CAP: |
| 7566 | ch_cnt = taiko_dai[i].capture.channels_max; |
| 7567 | break; |
| 7568 | case AIF3_PB: |
| 7569 | ch_cnt = taiko_dai[i].playback.channels_max; |
| 7570 | break; |
| 7571 | case AIF3_CAP: |
| 7572 | ch_cnt = taiko_dai[i].capture.channels_max; |
| 7573 | break; |
| 7574 | default: |
| 7575 | continue; |
| 7576 | } |
| 7577 | taiko->dai[i].ch_num = kzalloc((sizeof(unsigned int)* |
| 7578 | ch_cnt), GFP_KERNEL); |
| 7579 | } |
| 7580 | |
| 7581 | #ifdef CONFIG_DEBUG_FS |
| 7582 | if (ret == 0) { |
| 7583 | taiko->debugfs_poke = |
| 7584 | debugfs_create_file("TRRS", S_IFREG | S_IRUGO, NULL, taiko, |
| 7585 | &codec_debug_ops); |
| 7586 | taiko->debugfs_mbhc = |
| 7587 | debugfs_create_file("taiko_mbhc", S_IFREG | S_IRUGO, |
| 7588 | NULL, taiko, &codec_mbhc_debug_ops); |
| 7589 | } |
| 7590 | #endif |
| 7591 | codec->ignore_pmdown_time = 1; |
| 7592 | return ret; |
| 7593 | |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7594 | err_pdata: |
| 7595 | mutex_destroy(&taiko->codec_resource_lock); |
| 7596 | kfree(taiko); |
| 7597 | return ret; |
| 7598 | } |
| 7599 | static int taiko_codec_remove(struct snd_soc_codec *codec) |
| 7600 | { |
| 7601 | int i; |
| 7602 | struct taiko_priv *taiko = snd_soc_codec_get_drvdata(codec); |
| 7603 | wcd9xxx_free_irq(codec->control_data, TAIKO_IRQ_SLIMBUS, taiko); |
| 7604 | wcd9xxx_free_irq(codec->control_data, TAIKO_IRQ_MBHC_RELEASE, taiko); |
| 7605 | wcd9xxx_free_irq(codec->control_data, TAIKO_IRQ_MBHC_POTENTIAL, taiko); |
| 7606 | wcd9xxx_free_irq(codec->control_data, TAIKO_IRQ_MBHC_REMOVAL, taiko); |
| 7607 | wcd9xxx_free_irq(codec->control_data, TAIKO_IRQ_MBHC_INSERTION, taiko); |
| 7608 | TAIKO_ACQUIRE_LOCK(taiko->codec_resource_lock); |
| 7609 | taiko_codec_disable_clock_block(codec); |
| 7610 | TAIKO_RELEASE_LOCK(taiko->codec_resource_lock); |
| 7611 | taiko_codec_enable_bandgap(codec, TAIKO_BANDGAP_OFF); |
| 7612 | if (taiko->mbhc_fw) |
| 7613 | release_firmware(taiko->mbhc_fw); |
| 7614 | for (i = 0; i < ARRAY_SIZE(taiko_dai); i++) |
| 7615 | kfree(taiko->dai[i].ch_num); |
| 7616 | mutex_destroy(&taiko->codec_resource_lock); |
| 7617 | #ifdef CONFIG_DEBUG_FS |
| 7618 | debugfs_remove(taiko->debugfs_poke); |
| 7619 | debugfs_remove(taiko->debugfs_mbhc); |
| 7620 | #endif |
| 7621 | kfree(taiko); |
| 7622 | return 0; |
| 7623 | } |
| 7624 | static struct snd_soc_codec_driver soc_codec_dev_taiko = { |
| 7625 | .probe = taiko_codec_probe, |
| 7626 | .remove = taiko_codec_remove, |
| 7627 | |
| 7628 | .read = taiko_read, |
| 7629 | .write = taiko_write, |
| 7630 | |
| 7631 | .readable_register = taiko_readable, |
| 7632 | .volatile_register = taiko_volatile, |
| 7633 | |
| 7634 | .reg_cache_size = TAIKO_CACHE_SIZE, |
Kiran Kandi | 7b7d2ff | 2012-09-14 14:52:14 -0700 | [diff] [blame] | 7635 | .reg_cache_default = taiko_reset_reg_defaults, |
Kiran Kandi | c3b2440 | 2012-06-11 00:05:59 -0700 | [diff] [blame] | 7636 | .reg_word_size = 1, |
| 7637 | |
| 7638 | .controls = taiko_snd_controls, |
| 7639 | .num_controls = ARRAY_SIZE(taiko_snd_controls), |
| 7640 | .dapm_widgets = taiko_dapm_widgets, |
| 7641 | .num_dapm_widgets = ARRAY_SIZE(taiko_dapm_widgets), |
| 7642 | .dapm_routes = audio_map, |
| 7643 | .num_dapm_routes = ARRAY_SIZE(audio_map), |
| 7644 | }; |
| 7645 | |
| 7646 | #ifdef CONFIG_PM |
| 7647 | static int taiko_suspend(struct device *dev) |
| 7648 | { |
| 7649 | dev_dbg(dev, "%s: system suspend\n", __func__); |
| 7650 | return 0; |
| 7651 | } |
| 7652 | |
| 7653 | static int taiko_resume(struct device *dev) |
| 7654 | { |
| 7655 | struct platform_device *pdev = to_platform_device(dev); |
| 7656 | struct taiko_priv *taiko = platform_get_drvdata(pdev); |
| 7657 | dev_dbg(dev, "%s: system resume\n", __func__); |
| 7658 | taiko->mbhc_last_resume = jiffies; |
| 7659 | return 0; |
| 7660 | } |
| 7661 | |
| 7662 | static const struct dev_pm_ops taiko_pm_ops = { |
| 7663 | .suspend = taiko_suspend, |
| 7664 | .resume = taiko_resume, |
| 7665 | }; |
| 7666 | #endif |
| 7667 | |
| 7668 | static int __devinit taiko_probe(struct platform_device *pdev) |
| 7669 | { |
| 7670 | int ret = 0; |
| 7671 | if (wcd9xxx_get_intf_type() == WCD9XXX_INTERFACE_TYPE_SLIMBUS) |
| 7672 | ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_taiko, |
| 7673 | taiko_dai, ARRAY_SIZE(taiko_dai)); |
| 7674 | else if (wcd9xxx_get_intf_type() == WCD9XXX_INTERFACE_TYPE_I2C) |
| 7675 | ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_taiko, |
| 7676 | taiko_i2s_dai, ARRAY_SIZE(taiko_i2s_dai)); |
| 7677 | return ret; |
| 7678 | } |
| 7679 | static int __devexit taiko_remove(struct platform_device *pdev) |
| 7680 | { |
| 7681 | snd_soc_unregister_codec(&pdev->dev); |
| 7682 | return 0; |
| 7683 | } |
| 7684 | static struct platform_driver taiko_codec_driver = { |
| 7685 | .probe = taiko_probe, |
| 7686 | .remove = taiko_remove, |
| 7687 | .driver = { |
| 7688 | .name = "taiko_codec", |
| 7689 | .owner = THIS_MODULE, |
| 7690 | #ifdef CONFIG_PM |
| 7691 | .pm = &taiko_pm_ops, |
| 7692 | #endif |
| 7693 | }, |
| 7694 | }; |
| 7695 | |
| 7696 | static int __init taiko_codec_init(void) |
| 7697 | { |
| 7698 | return platform_driver_register(&taiko_codec_driver); |
| 7699 | } |
| 7700 | |
| 7701 | static void __exit taiko_codec_exit(void) |
| 7702 | { |
| 7703 | platform_driver_unregister(&taiko_codec_driver); |
| 7704 | } |
| 7705 | |
| 7706 | module_init(taiko_codec_init); |
| 7707 | module_exit(taiko_codec_exit); |
| 7708 | |
| 7709 | MODULE_DESCRIPTION("Taiko codec driver"); |
| 7710 | MODULE_LICENSE("GPL v2"); |