Kiran Kandi | 3426e51 | 2011-09-13 22:50:10 -0700 | [diff] [blame] | 1 | /* Copyright (c) 2011-2012, Code Aurora Forum. All rights reserved. |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 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> |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 14 | #include <linux/firmware.h> |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 15 | #include <linux/slab.h> |
| 16 | #include <linux/platform_device.h> |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 17 | #include <linux/device.h> |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 18 | #include <linux/printk.h> |
| 19 | #include <linux/ratelimit.h> |
Bradley Rubin | cb3950a | 2011-08-18 13:07:26 -0700 | [diff] [blame] | 20 | #include <linux/debugfs.h> |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 21 | #include <linux/mfd/wcd9310/core.h> |
| 22 | #include <linux/mfd/wcd9310/registers.h> |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 23 | #include <linux/mfd/wcd9310/pdata.h> |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 24 | #include <sound/pcm.h> |
| 25 | #include <sound/pcm_params.h> |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 26 | #include <sound/jack.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 "wcd9310.h" |
| 33 | |
Bhalchandra Gajare | 9a901fd | 2011-08-01 10:07:15 -0700 | [diff] [blame] | 34 | #define WCD9310_RATES (SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|\ |
| 35 | SNDRV_PCM_RATE_32000|SNDRV_PCM_RATE_48000) |
| 36 | |
| 37 | #define NUM_DECIMATORS 10 |
| 38 | #define NUM_INTERPOLATORS 7 |
| 39 | #define BITS_PER_REG 8 |
| 40 | #define TABLA_RX_DAI_ID 1 |
| 41 | #define TABLA_TX_DAI_ID 2 |
Bhalchandra Gajare | 19d9c13 | 2011-11-18 14:57:08 -0800 | [diff] [blame] | 42 | #define TABLA_CFILT_FAST_MODE 0x00 |
| 43 | #define TABLA_CFILT_SLOW_MODE 0x40 |
Patrick Lai | 64b4326 | 2011-12-06 17:29:15 -0800 | [diff] [blame] | 44 | #define MBHC_FW_READ_ATTEMPTS 15 |
| 45 | #define MBHC_FW_READ_TIMEOUT 2000000 |
Bhalchandra Gajare | 9a901fd | 2011-08-01 10:07:15 -0700 | [diff] [blame] | 46 | |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 47 | #define TABLA_JACK_MASK (SND_JACK_HEADSET | SND_JACK_OC_HPHL | SND_JACK_OC_HPHR) |
| 48 | |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 49 | #define TABLA_I2S_MASTER_MODE_MASK 0x08 |
| 50 | |
Patrick Lai | c7cae88 | 2011-11-18 11:52:49 -0800 | [diff] [blame] | 51 | #define TABLA_OCP_ATTEMPT 1 |
| 52 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 53 | #define TABLA_MCLK_RATE_12288KHZ 12288000 |
| 54 | #define TABLA_MCLK_RATE_9600KHZ 9600000 |
| 55 | |
Joonwoo Park | f4267c2 | 2012-01-10 13:25:24 -0800 | [diff] [blame] | 56 | #define TABLA_FAKE_INS_THRESHOLD_MS 2500 |
| 57 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 58 | static const DECLARE_TLV_DB_SCALE(digital_gain, 0, 1, 0); |
| 59 | static const DECLARE_TLV_DB_SCALE(line_gain, 0, 7, 1); |
| 60 | static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1); |
| 61 | |
| 62 | enum tabla_bandgap_type { |
| 63 | TABLA_BANDGAP_OFF = 0, |
| 64 | TABLA_BANDGAP_AUDIO_MODE, |
| 65 | TABLA_BANDGAP_MBHC_MODE, |
| 66 | }; |
| 67 | |
Bhalchandra Gajare | 02d90cd | 2011-09-30 16:14:00 -0700 | [diff] [blame] | 68 | struct mbhc_micbias_regs { |
| 69 | u16 cfilt_val; |
| 70 | u16 cfilt_ctl; |
| 71 | u16 mbhc_reg; |
| 72 | u16 int_rbias; |
| 73 | u16 ctl_reg; |
Bhalchandra Gajare | 19d9c13 | 2011-11-18 14:57:08 -0800 | [diff] [blame] | 74 | u8 cfilt_sel; |
Bhalchandra Gajare | 02d90cd | 2011-09-30 16:14:00 -0700 | [diff] [blame] | 75 | }; |
| 76 | |
Ben Romberger | 1f045a7 | 2011-11-04 10:14:57 -0700 | [diff] [blame] | 77 | /* Codec supports 2 IIR filters */ |
| 78 | enum { |
| 79 | IIR1 = 0, |
| 80 | IIR2, |
| 81 | IIR_MAX, |
| 82 | }; |
| 83 | /* Codec supports 5 bands */ |
| 84 | enum { |
| 85 | BAND1 = 0, |
| 86 | BAND2, |
| 87 | BAND3, |
| 88 | BAND4, |
| 89 | BAND5, |
| 90 | BAND_MAX, |
| 91 | }; |
| 92 | |
Joonwoo Park | a944445 | 2011-12-08 18:48:27 -0800 | [diff] [blame] | 93 | /* Flags to track of PA and DAC state. |
| 94 | * PA and DAC should be tracked separately as AUXPGA loopback requires |
| 95 | * only PA to be turned on without DAC being on. */ |
| 96 | enum tabla_priv_ack_flags { |
| 97 | TABLA_HPHL_PA_OFF_ACK = 0, |
| 98 | TABLA_HPHR_PA_OFF_ACK, |
| 99 | TABLA_HPHL_DAC_OFF_ACK, |
| 100 | TABLA_HPHR_DAC_OFF_ACK |
| 101 | }; |
| 102 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 103 | /* Data used by MBHC */ |
| 104 | struct mbhc_internal_cal_data { |
| 105 | u16 dce_z; |
| 106 | u16 dce_mb; |
| 107 | u16 sta_z; |
| 108 | u16 sta_mb; |
Joonwoo Park | 433149a | 2012-01-11 09:53:54 -0800 | [diff] [blame] | 109 | u32 t_sta_dce; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 110 | u32 t_dce; |
| 111 | u32 t_sta; |
| 112 | u32 micb_mv; |
| 113 | u16 v_ins_hu; |
| 114 | u16 v_ins_h; |
| 115 | u16 v_b1_hu; |
| 116 | u16 v_b1_h; |
| 117 | u16 v_b1_huc; |
| 118 | u16 v_brh; |
| 119 | u16 v_brl; |
| 120 | u16 v_no_mic; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 121 | u8 npoll; |
| 122 | u8 nbounce_wait; |
| 123 | }; |
| 124 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 125 | struct tabla_priv { |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 126 | struct snd_soc_codec *codec; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 127 | u32 mclk_freq; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 128 | u32 adc_count; |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 129 | u32 cfilt1_cnt; |
| 130 | u32 cfilt2_cnt; |
| 131 | u32 cfilt3_cnt; |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 132 | u32 rx_bias_count; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 133 | enum tabla_bandgap_type bandgap_type; |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 134 | bool mclk_enabled; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 135 | bool clock_active; |
| 136 | bool config_mode_active; |
| 137 | bool mbhc_polling_active; |
Joonwoo Park | f4267c2 | 2012-01-10 13:25:24 -0800 | [diff] [blame] | 138 | unsigned long mbhc_fake_ins_start; |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 139 | int buttons_pressed; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 140 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 141 | enum tabla_micbias_num micbias; |
| 142 | /* void* calibration contains: |
| 143 | * struct tabla_mbhc_general_cfg generic; |
| 144 | * struct tabla_mbhc_plug_detect_cfg plug_det; |
| 145 | * struct tabla_mbhc_plug_type_cfg plug_type; |
| 146 | * struct tabla_mbhc_btn_detect_cfg btn_det; |
| 147 | * struct tabla_mbhc_imped_detect_cfg imped_det; |
| 148 | * Note: various size depends on btn_det->num_btn |
| 149 | */ |
| 150 | void *calibration; |
| 151 | struct mbhc_internal_cal_data mbhc_data; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 152 | |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 153 | struct snd_soc_jack *headset_jack; |
| 154 | struct snd_soc_jack *button_jack; |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 155 | |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 156 | struct tabla_pdata *pdata; |
Bradley Rubin | a7096d0 | 2011-08-03 18:29:02 -0700 | [diff] [blame] | 157 | u32 anc_slot; |
Bradley Rubin | cb3950a | 2011-08-18 13:07:26 -0700 | [diff] [blame] | 158 | |
| 159 | bool no_mic_headset_override; |
Bhalchandra Gajare | 0a792b1 | 2011-09-06 16:36:58 -0700 | [diff] [blame] | 160 | /* Delayed work to report long button press */ |
| 161 | struct delayed_work btn0_dwork; |
Bhalchandra Gajare | 02d90cd | 2011-09-30 16:14:00 -0700 | [diff] [blame] | 162 | |
| 163 | struct mbhc_micbias_regs mbhc_bias_regs; |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 164 | u8 cfilt_k_value; |
| 165 | bool mbhc_micbias_switched; |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 166 | |
Joonwoo Park | a944445 | 2011-12-08 18:48:27 -0800 | [diff] [blame] | 167 | /* track PA/DAC state */ |
| 168 | unsigned long hph_pa_dac_state; |
| 169 | |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 170 | /*track tabla interface type*/ |
| 171 | u8 intf_type; |
| 172 | |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 173 | u32 hph_status; /* track headhpone status */ |
| 174 | /* define separate work for left and right headphone OCP to avoid |
| 175 | * additional checking on which OCP event to report so no locking |
| 176 | * to ensure synchronization is required |
| 177 | */ |
| 178 | struct work_struct hphlocp_work; /* reporting left hph ocp off */ |
| 179 | struct work_struct hphrocp_work; /* reporting right hph ocp off */ |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 180 | |
| 181 | /* pm_cnt holds number of sleep lock holders + 1 |
| 182 | * so if pm_cnt is 1 system is sleep-able. */ |
| 183 | atomic_t pm_cnt; |
| 184 | wait_queue_head_t pm_wq; |
Patrick Lai | c7cae88 | 2011-11-18 11:52:49 -0800 | [diff] [blame] | 185 | |
| 186 | u8 hphlocp_cnt; /* headphone left ocp retry */ |
| 187 | u8 hphrocp_cnt; /* headphone right ocp retry */ |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 188 | |
| 189 | /* Callback function to enable MCLK */ |
| 190 | int (*mclk_cb) (struct snd_soc_codec*, int); |
Patrick Lai | 64b4326 | 2011-12-06 17:29:15 -0800 | [diff] [blame] | 191 | |
| 192 | /* Work to perform MBHC Firmware Read */ |
| 193 | struct delayed_work mbhc_firmware_dwork; |
| 194 | const struct firmware *mbhc_fw; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 195 | }; |
| 196 | |
Bradley Rubin | cb3950a | 2011-08-18 13:07:26 -0700 | [diff] [blame] | 197 | #ifdef CONFIG_DEBUG_FS |
| 198 | struct tabla_priv *debug_tabla_priv; |
| 199 | #endif |
| 200 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 201 | static int tabla_codec_enable_charge_pump(struct snd_soc_dapm_widget *w, |
| 202 | struct snd_kcontrol *kcontrol, int event) |
| 203 | { |
| 204 | struct snd_soc_codec *codec = w->codec; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 205 | |
| 206 | pr_debug("%s %d\n", __func__, event); |
| 207 | switch (event) { |
| 208 | case SND_SOC_DAPM_POST_PMU: |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 209 | snd_soc_update_bits(codec, TABLA_A_CDC_CLK_OTHR_CTL, 0x01, |
| 210 | 0x01); |
| 211 | snd_soc_update_bits(codec, TABLA_A_CDC_CLSG_CTL, 0x08, 0x08); |
| 212 | usleep_range(200, 200); |
| 213 | snd_soc_update_bits(codec, TABLA_A_CP_STATIC, 0x10, 0x00); |
| 214 | break; |
| 215 | case SND_SOC_DAPM_PRE_PMD: |
| 216 | snd_soc_update_bits(codec, TABLA_A_CDC_CLK_OTHR_RESET_CTL, 0x10, |
| 217 | 0x10); |
| 218 | usleep_range(20, 20); |
| 219 | snd_soc_update_bits(codec, TABLA_A_CP_STATIC, 0x08, 0x08); |
| 220 | snd_soc_update_bits(codec, TABLA_A_CP_STATIC, 0x10, 0x10); |
| 221 | snd_soc_update_bits(codec, TABLA_A_CDC_CLSG_CTL, 0x08, 0x00); |
| 222 | snd_soc_update_bits(codec, TABLA_A_CDC_CLK_OTHR_CTL, 0x01, |
| 223 | 0x00); |
| 224 | snd_soc_update_bits(codec, TABLA_A_CP_STATIC, 0x08, 0x00); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 225 | break; |
| 226 | } |
| 227 | return 0; |
| 228 | } |
| 229 | |
Bradley Rubin | a7096d0 | 2011-08-03 18:29:02 -0700 | [diff] [blame] | 230 | static int tabla_get_anc_slot(struct snd_kcontrol *kcontrol, |
| 231 | struct snd_ctl_elem_value *ucontrol) |
| 232 | { |
| 233 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 234 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
| 235 | ucontrol->value.integer.value[0] = tabla->anc_slot; |
| 236 | return 0; |
| 237 | } |
| 238 | |
| 239 | static int tabla_put_anc_slot(struct snd_kcontrol *kcontrol, |
| 240 | struct snd_ctl_elem_value *ucontrol) |
| 241 | { |
| 242 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 243 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
| 244 | tabla->anc_slot = ucontrol->value.integer.value[0]; |
| 245 | return 0; |
| 246 | } |
| 247 | |
Kiran Kandi | d2d86b5 | 2011-09-09 17:44:28 -0700 | [diff] [blame] | 248 | static int tabla_pa_gain_get(struct snd_kcontrol *kcontrol, |
| 249 | struct snd_ctl_elem_value *ucontrol) |
| 250 | { |
| 251 | u8 ear_pa_gain; |
| 252 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 253 | |
| 254 | ear_pa_gain = snd_soc_read(codec, TABLA_A_RX_EAR_GAIN); |
| 255 | |
| 256 | ear_pa_gain = ear_pa_gain >> 5; |
| 257 | |
| 258 | if (ear_pa_gain == 0x00) { |
| 259 | ucontrol->value.integer.value[0] = 0; |
| 260 | } else if (ear_pa_gain == 0x04) { |
| 261 | ucontrol->value.integer.value[0] = 1; |
| 262 | } else { |
| 263 | pr_err("%s: ERROR: Unsupported Ear Gain = 0x%x\n", |
| 264 | __func__, ear_pa_gain); |
| 265 | return -EINVAL; |
| 266 | } |
| 267 | |
| 268 | pr_debug("%s: ear_pa_gain = 0x%x\n", __func__, ear_pa_gain); |
| 269 | |
| 270 | return 0; |
| 271 | } |
| 272 | |
| 273 | static int tabla_pa_gain_put(struct snd_kcontrol *kcontrol, |
| 274 | struct snd_ctl_elem_value *ucontrol) |
| 275 | { |
| 276 | u8 ear_pa_gain; |
| 277 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 278 | |
| 279 | pr_debug("%s: ucontrol->value.integer.value[0] = %ld\n", __func__, |
| 280 | ucontrol->value.integer.value[0]); |
| 281 | |
| 282 | switch (ucontrol->value.integer.value[0]) { |
| 283 | case 0: |
| 284 | ear_pa_gain = 0x00; |
| 285 | break; |
| 286 | case 1: |
| 287 | ear_pa_gain = 0x80; |
| 288 | break; |
| 289 | default: |
| 290 | return -EINVAL; |
| 291 | } |
| 292 | |
| 293 | snd_soc_update_bits(codec, TABLA_A_RX_EAR_GAIN, 0xE0, ear_pa_gain); |
| 294 | return 0; |
| 295 | } |
| 296 | |
Ben Romberger | 1f045a7 | 2011-11-04 10:14:57 -0700 | [diff] [blame] | 297 | static int tabla_get_iir_enable_audio_mixer( |
| 298 | struct snd_kcontrol *kcontrol, |
| 299 | struct snd_ctl_elem_value *ucontrol) |
| 300 | { |
| 301 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 302 | int iir_idx = ((struct soc_multi_mixer_control *) |
| 303 | kcontrol->private_value)->reg; |
| 304 | int band_idx = ((struct soc_multi_mixer_control *) |
| 305 | kcontrol->private_value)->shift; |
| 306 | |
| 307 | ucontrol->value.integer.value[0] = |
| 308 | snd_soc_read(codec, (TABLA_A_CDC_IIR1_CTL + 16 * iir_idx)) & |
| 309 | (1 << band_idx); |
| 310 | |
| 311 | pr_debug("%s: IIR #%d band #%d enable %d\n", __func__, |
| 312 | iir_idx, band_idx, |
| 313 | (uint32_t)ucontrol->value.integer.value[0]); |
| 314 | return 0; |
| 315 | } |
| 316 | |
| 317 | static int tabla_put_iir_enable_audio_mixer( |
| 318 | struct snd_kcontrol *kcontrol, |
| 319 | struct snd_ctl_elem_value *ucontrol) |
| 320 | { |
| 321 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 322 | int iir_idx = ((struct soc_multi_mixer_control *) |
| 323 | kcontrol->private_value)->reg; |
| 324 | int band_idx = ((struct soc_multi_mixer_control *) |
| 325 | kcontrol->private_value)->shift; |
| 326 | int value = ucontrol->value.integer.value[0]; |
| 327 | |
| 328 | /* Mask first 5 bits, 6-8 are reserved */ |
| 329 | snd_soc_update_bits(codec, (TABLA_A_CDC_IIR1_CTL + 16 * iir_idx), |
| 330 | (1 << band_idx), (value << band_idx)); |
| 331 | |
| 332 | pr_debug("%s: IIR #%d band #%d enable %d\n", __func__, |
| 333 | iir_idx, band_idx, value); |
| 334 | return 0; |
| 335 | } |
| 336 | static uint32_t get_iir_band_coeff(struct snd_soc_codec *codec, |
| 337 | int iir_idx, int band_idx, |
| 338 | int coeff_idx) |
| 339 | { |
| 340 | /* Address does not automatically update if reading */ |
| 341 | snd_soc_update_bits(codec, |
| 342 | (TABLA_A_CDC_IIR1_COEF_B1_CTL + 16 * iir_idx), |
| 343 | 0x1F, band_idx * BAND_MAX + coeff_idx); |
| 344 | |
| 345 | /* Mask bits top 2 bits since they are reserved */ |
| 346 | return ((snd_soc_read(codec, |
| 347 | (TABLA_A_CDC_IIR1_COEF_B2_CTL + 16 * iir_idx)) << 24) | |
| 348 | (snd_soc_read(codec, |
| 349 | (TABLA_A_CDC_IIR1_COEF_B3_CTL + 16 * iir_idx)) << 16) | |
| 350 | (snd_soc_read(codec, |
| 351 | (TABLA_A_CDC_IIR1_COEF_B4_CTL + 16 * iir_idx)) << 8) | |
| 352 | (snd_soc_read(codec, |
| 353 | (TABLA_A_CDC_IIR1_COEF_B5_CTL + 16 * iir_idx)))) & |
| 354 | 0x3FFFFFFF; |
| 355 | } |
| 356 | |
| 357 | static int tabla_get_iir_band_audio_mixer( |
| 358 | struct snd_kcontrol *kcontrol, |
| 359 | struct snd_ctl_elem_value *ucontrol) |
| 360 | { |
| 361 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 362 | int iir_idx = ((struct soc_multi_mixer_control *) |
| 363 | kcontrol->private_value)->reg; |
| 364 | int band_idx = ((struct soc_multi_mixer_control *) |
| 365 | kcontrol->private_value)->shift; |
| 366 | |
| 367 | ucontrol->value.integer.value[0] = |
| 368 | get_iir_band_coeff(codec, iir_idx, band_idx, 0); |
| 369 | ucontrol->value.integer.value[1] = |
| 370 | get_iir_band_coeff(codec, iir_idx, band_idx, 1); |
| 371 | ucontrol->value.integer.value[2] = |
| 372 | get_iir_band_coeff(codec, iir_idx, band_idx, 2); |
| 373 | ucontrol->value.integer.value[3] = |
| 374 | get_iir_band_coeff(codec, iir_idx, band_idx, 3); |
| 375 | ucontrol->value.integer.value[4] = |
| 376 | get_iir_band_coeff(codec, iir_idx, band_idx, 4); |
| 377 | |
| 378 | pr_debug("%s: IIR #%d band #%d b0 = 0x%x\n" |
| 379 | "%s: IIR #%d band #%d b1 = 0x%x\n" |
| 380 | "%s: IIR #%d band #%d b2 = 0x%x\n" |
| 381 | "%s: IIR #%d band #%d a1 = 0x%x\n" |
| 382 | "%s: IIR #%d band #%d a2 = 0x%x\n", |
| 383 | __func__, iir_idx, band_idx, |
| 384 | (uint32_t)ucontrol->value.integer.value[0], |
| 385 | __func__, iir_idx, band_idx, |
| 386 | (uint32_t)ucontrol->value.integer.value[1], |
| 387 | __func__, iir_idx, band_idx, |
| 388 | (uint32_t)ucontrol->value.integer.value[2], |
| 389 | __func__, iir_idx, band_idx, |
| 390 | (uint32_t)ucontrol->value.integer.value[3], |
| 391 | __func__, iir_idx, band_idx, |
| 392 | (uint32_t)ucontrol->value.integer.value[4]); |
| 393 | return 0; |
| 394 | } |
| 395 | |
| 396 | static void set_iir_band_coeff(struct snd_soc_codec *codec, |
| 397 | int iir_idx, int band_idx, |
| 398 | int coeff_idx, uint32_t value) |
| 399 | { |
| 400 | /* Mask top 3 bits, 6-8 are reserved */ |
| 401 | /* Update address manually each time */ |
| 402 | snd_soc_update_bits(codec, |
| 403 | (TABLA_A_CDC_IIR1_COEF_B1_CTL + 16 * iir_idx), |
| 404 | 0x1F, band_idx * BAND_MAX + coeff_idx); |
| 405 | |
| 406 | /* Mask top 2 bits, 7-8 are reserved */ |
| 407 | snd_soc_update_bits(codec, |
| 408 | (TABLA_A_CDC_IIR1_COEF_B2_CTL + 16 * iir_idx), |
| 409 | 0x3F, (value >> 24) & 0x3F); |
| 410 | |
| 411 | /* Isolate 8bits at a time */ |
| 412 | snd_soc_update_bits(codec, |
| 413 | (TABLA_A_CDC_IIR1_COEF_B3_CTL + 16 * iir_idx), |
| 414 | 0xFF, (value >> 16) & 0xFF); |
| 415 | |
| 416 | snd_soc_update_bits(codec, |
| 417 | (TABLA_A_CDC_IIR1_COEF_B4_CTL + 16 * iir_idx), |
| 418 | 0xFF, (value >> 8) & 0xFF); |
| 419 | |
| 420 | snd_soc_update_bits(codec, |
| 421 | (TABLA_A_CDC_IIR1_COEF_B5_CTL + 16 * iir_idx), |
| 422 | 0xFF, value & 0xFF); |
| 423 | } |
| 424 | |
| 425 | static int tabla_put_iir_band_audio_mixer( |
| 426 | struct snd_kcontrol *kcontrol, |
| 427 | struct snd_ctl_elem_value *ucontrol) |
| 428 | { |
| 429 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 430 | int iir_idx = ((struct soc_multi_mixer_control *) |
| 431 | kcontrol->private_value)->reg; |
| 432 | int band_idx = ((struct soc_multi_mixer_control *) |
| 433 | kcontrol->private_value)->shift; |
| 434 | |
| 435 | set_iir_band_coeff(codec, iir_idx, band_idx, 0, |
| 436 | ucontrol->value.integer.value[0]); |
| 437 | set_iir_band_coeff(codec, iir_idx, band_idx, 1, |
| 438 | ucontrol->value.integer.value[1]); |
| 439 | set_iir_band_coeff(codec, iir_idx, band_idx, 2, |
| 440 | ucontrol->value.integer.value[2]); |
| 441 | set_iir_band_coeff(codec, iir_idx, band_idx, 3, |
| 442 | ucontrol->value.integer.value[3]); |
| 443 | set_iir_band_coeff(codec, iir_idx, band_idx, 4, |
| 444 | ucontrol->value.integer.value[4]); |
| 445 | |
| 446 | pr_debug("%s: IIR #%d band #%d b0 = 0x%x\n" |
| 447 | "%s: IIR #%d band #%d b1 = 0x%x\n" |
| 448 | "%s: IIR #%d band #%d b2 = 0x%x\n" |
| 449 | "%s: IIR #%d band #%d a1 = 0x%x\n" |
| 450 | "%s: IIR #%d band #%d a2 = 0x%x\n", |
| 451 | __func__, iir_idx, band_idx, |
| 452 | get_iir_band_coeff(codec, iir_idx, band_idx, 0), |
| 453 | __func__, iir_idx, band_idx, |
| 454 | get_iir_band_coeff(codec, iir_idx, band_idx, 1), |
| 455 | __func__, iir_idx, band_idx, |
| 456 | get_iir_band_coeff(codec, iir_idx, band_idx, 2), |
| 457 | __func__, iir_idx, band_idx, |
| 458 | get_iir_band_coeff(codec, iir_idx, band_idx, 3), |
| 459 | __func__, iir_idx, band_idx, |
| 460 | get_iir_band_coeff(codec, iir_idx, band_idx, 4)); |
| 461 | return 0; |
| 462 | } |
| 463 | |
Kiran Kandi | d2d86b5 | 2011-09-09 17:44:28 -0700 | [diff] [blame] | 464 | static const char *tabla_ear_pa_gain_text[] = {"POS_6_DB", "POS_2_DB"}; |
| 465 | static const struct soc_enum tabla_ear_pa_gain_enum[] = { |
| 466 | SOC_ENUM_SINGLE_EXT(2, tabla_ear_pa_gain_text), |
| 467 | }; |
| 468 | |
Santosh Mardi | 024010f | 2011-10-18 06:27:21 +0530 | [diff] [blame] | 469 | /*cut of frequency for high pass filter*/ |
| 470 | static const char *cf_text[] = { |
| 471 | "MIN_3DB_4Hz", "MIN_3DB_75Hz", "MIN_3DB_150Hz" |
| 472 | }; |
| 473 | |
| 474 | static const struct soc_enum cf_dec1_enum = |
| 475 | SOC_ENUM_SINGLE(TABLA_A_CDC_TX1_MUX_CTL, 4, 3, cf_text); |
| 476 | |
| 477 | static const struct soc_enum cf_dec2_enum = |
| 478 | SOC_ENUM_SINGLE(TABLA_A_CDC_TX2_MUX_CTL, 4, 3, cf_text); |
| 479 | |
| 480 | static const struct soc_enum cf_dec3_enum = |
| 481 | SOC_ENUM_SINGLE(TABLA_A_CDC_TX3_MUX_CTL, 4, 3, cf_text); |
| 482 | |
| 483 | static const struct soc_enum cf_dec4_enum = |
| 484 | SOC_ENUM_SINGLE(TABLA_A_CDC_TX4_MUX_CTL, 4, 3, cf_text); |
| 485 | |
| 486 | static const struct soc_enum cf_dec5_enum = |
| 487 | SOC_ENUM_SINGLE(TABLA_A_CDC_TX5_MUX_CTL, 4, 3, cf_text); |
| 488 | |
| 489 | static const struct soc_enum cf_dec6_enum = |
| 490 | SOC_ENUM_SINGLE(TABLA_A_CDC_TX6_MUX_CTL, 4, 3, cf_text); |
| 491 | |
| 492 | static const struct soc_enum cf_dec7_enum = |
| 493 | SOC_ENUM_SINGLE(TABLA_A_CDC_TX7_MUX_CTL, 4, 3, cf_text); |
| 494 | |
| 495 | static const struct soc_enum cf_dec8_enum = |
| 496 | SOC_ENUM_SINGLE(TABLA_A_CDC_TX8_MUX_CTL, 4, 3, cf_text); |
| 497 | |
| 498 | static const struct soc_enum cf_dec9_enum = |
| 499 | SOC_ENUM_SINGLE(TABLA_A_CDC_TX9_MUX_CTL, 4, 3, cf_text); |
| 500 | |
| 501 | static const struct soc_enum cf_dec10_enum = |
| 502 | SOC_ENUM_SINGLE(TABLA_A_CDC_TX10_MUX_CTL, 4, 3, cf_text); |
| 503 | |
| 504 | static const struct soc_enum cf_rxmix1_enum = |
| 505 | SOC_ENUM_SINGLE(TABLA_A_CDC_RX1_B4_CTL, 1, 3, cf_text); |
| 506 | |
| 507 | static const struct soc_enum cf_rxmix2_enum = |
| 508 | SOC_ENUM_SINGLE(TABLA_A_CDC_RX2_B4_CTL, 1, 3, cf_text); |
| 509 | |
| 510 | static const struct soc_enum cf_rxmix3_enum = |
| 511 | SOC_ENUM_SINGLE(TABLA_A_CDC_RX3_B4_CTL, 1, 3, cf_text); |
| 512 | |
| 513 | static const struct soc_enum cf_rxmix4_enum = |
| 514 | SOC_ENUM_SINGLE(TABLA_A_CDC_RX4_B4_CTL, 1, 3, cf_text); |
| 515 | |
| 516 | static const struct soc_enum cf_rxmix5_enum = |
| 517 | SOC_ENUM_SINGLE(TABLA_A_CDC_RX5_B4_CTL, 1, 3, cf_text) |
| 518 | ; |
| 519 | static const struct soc_enum cf_rxmix6_enum = |
| 520 | SOC_ENUM_SINGLE(TABLA_A_CDC_RX6_B4_CTL, 1, 3, cf_text); |
| 521 | |
| 522 | static const struct soc_enum cf_rxmix7_enum = |
| 523 | SOC_ENUM_SINGLE(TABLA_A_CDC_RX7_B4_CTL, 1, 3, cf_text); |
| 524 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 525 | static const struct snd_kcontrol_new tabla_snd_controls[] = { |
Kiran Kandi | d2d86b5 | 2011-09-09 17:44:28 -0700 | [diff] [blame] | 526 | |
| 527 | SOC_ENUM_EXT("EAR PA Gain", tabla_ear_pa_gain_enum[0], |
| 528 | tabla_pa_gain_get, tabla_pa_gain_put), |
| 529 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 530 | SOC_SINGLE_TLV("LINEOUT1 Volume", TABLA_A_RX_LINE_1_GAIN, 0, 12, 1, |
| 531 | line_gain), |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 532 | SOC_SINGLE_TLV("LINEOUT2 Volume", TABLA_A_RX_LINE_2_GAIN, 0, 12, 1, |
| 533 | line_gain), |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 534 | SOC_SINGLE_TLV("LINEOUT3 Volume", TABLA_A_RX_LINE_3_GAIN, 0, 12, 1, |
| 535 | line_gain), |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 536 | SOC_SINGLE_TLV("LINEOUT4 Volume", TABLA_A_RX_LINE_4_GAIN, 0, 12, 1, |
| 537 | line_gain), |
Bhalchandra Gajare | 0a8ad17 | 2011-08-12 13:32:22 -0700 | [diff] [blame] | 538 | SOC_SINGLE_TLV("LINEOUT5 Volume", TABLA_A_RX_LINE_5_GAIN, 0, 12, 1, |
| 539 | line_gain), |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 540 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 541 | SOC_SINGLE_TLV("HPHL Volume", TABLA_A_RX_HPH_L_GAIN, 0, 12, 1, |
| 542 | line_gain), |
| 543 | SOC_SINGLE_TLV("HPHR Volume", TABLA_A_RX_HPH_R_GAIN, 0, 12, 1, |
| 544 | line_gain), |
| 545 | |
Bradley Rubin | 410383f | 2011-07-22 13:44:23 -0700 | [diff] [blame] | 546 | SOC_SINGLE_S8_TLV("RX1 Digital Volume", TABLA_A_CDC_RX1_VOL_CTL_B2_CTL, |
| 547 | -84, 40, digital_gain), |
| 548 | SOC_SINGLE_S8_TLV("RX2 Digital Volume", TABLA_A_CDC_RX2_VOL_CTL_B2_CTL, |
| 549 | -84, 40, digital_gain), |
| 550 | SOC_SINGLE_S8_TLV("RX3 Digital Volume", TABLA_A_CDC_RX3_VOL_CTL_B2_CTL, |
| 551 | -84, 40, digital_gain), |
| 552 | SOC_SINGLE_S8_TLV("RX4 Digital Volume", TABLA_A_CDC_RX4_VOL_CTL_B2_CTL, |
| 553 | -84, 40, digital_gain), |
| 554 | SOC_SINGLE_S8_TLV("RX5 Digital Volume", TABLA_A_CDC_RX5_VOL_CTL_B2_CTL, |
| 555 | -84, 40, digital_gain), |
| 556 | SOC_SINGLE_S8_TLV("RX6 Digital Volume", TABLA_A_CDC_RX6_VOL_CTL_B2_CTL, |
| 557 | -84, 40, digital_gain), |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 558 | |
Bradley Rubin | 410383f | 2011-07-22 13:44:23 -0700 | [diff] [blame] | 559 | SOC_SINGLE_S8_TLV("DEC1 Volume", TABLA_A_CDC_TX1_VOL_CTL_GAIN, -84, 40, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 560 | digital_gain), |
Bradley Rubin | 410383f | 2011-07-22 13:44:23 -0700 | [diff] [blame] | 561 | SOC_SINGLE_S8_TLV("DEC2 Volume", TABLA_A_CDC_TX2_VOL_CTL_GAIN, -84, 40, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 562 | digital_gain), |
Bradley Rubin | 410383f | 2011-07-22 13:44:23 -0700 | [diff] [blame] | 563 | SOC_SINGLE_S8_TLV("DEC3 Volume", TABLA_A_CDC_TX3_VOL_CTL_GAIN, -84, 40, |
| 564 | digital_gain), |
| 565 | SOC_SINGLE_S8_TLV("DEC4 Volume", TABLA_A_CDC_TX4_VOL_CTL_GAIN, -84, 40, |
| 566 | digital_gain), |
| 567 | SOC_SINGLE_S8_TLV("DEC5 Volume", TABLA_A_CDC_TX5_VOL_CTL_GAIN, -84, 40, |
| 568 | digital_gain), |
| 569 | SOC_SINGLE_S8_TLV("DEC6 Volume", TABLA_A_CDC_TX6_VOL_CTL_GAIN, -84, 40, |
| 570 | digital_gain), |
| 571 | SOC_SINGLE_S8_TLV("DEC7 Volume", TABLA_A_CDC_TX7_VOL_CTL_GAIN, -84, 40, |
| 572 | digital_gain), |
| 573 | SOC_SINGLE_S8_TLV("DEC8 Volume", TABLA_A_CDC_TX8_VOL_CTL_GAIN, -84, 40, |
| 574 | digital_gain), |
| 575 | SOC_SINGLE_S8_TLV("DEC9 Volume", TABLA_A_CDC_TX9_VOL_CTL_GAIN, -84, 40, |
| 576 | digital_gain), |
| 577 | SOC_SINGLE_S8_TLV("DEC10 Volume", TABLA_A_CDC_TX10_VOL_CTL_GAIN, -84, |
| 578 | 40, digital_gain), |
Patrick Lai | 2900637 | 2011-09-28 17:57:42 -0700 | [diff] [blame] | 579 | SOC_SINGLE_S8_TLV("IIR1 INP1 Volume", TABLA_A_CDC_IIR1_GAIN_B1_CTL, -84, |
| 580 | 40, digital_gain), |
| 581 | SOC_SINGLE_S8_TLV("IIR1 INP2 Volume", TABLA_A_CDC_IIR1_GAIN_B2_CTL, -84, |
| 582 | 40, digital_gain), |
| 583 | SOC_SINGLE_S8_TLV("IIR1 INP3 Volume", TABLA_A_CDC_IIR1_GAIN_B3_CTL, -84, |
| 584 | 40, digital_gain), |
| 585 | SOC_SINGLE_S8_TLV("IIR1 INP4 Volume", TABLA_A_CDC_IIR1_GAIN_B4_CTL, -84, |
| 586 | 40, digital_gain), |
Bhalchandra Gajare | 0d77e1b | 2011-07-08 10:54:14 -0700 | [diff] [blame] | 587 | SOC_SINGLE_TLV("ADC1 Volume", TABLA_A_TX_1_2_EN, 5, 3, 0, analog_gain), |
| 588 | SOC_SINGLE_TLV("ADC2 Volume", TABLA_A_TX_1_2_EN, 1, 3, 0, analog_gain), |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 589 | SOC_SINGLE_TLV("ADC3 Volume", TABLA_A_TX_3_4_EN, 5, 3, 0, analog_gain), |
| 590 | SOC_SINGLE_TLV("ADC4 Volume", TABLA_A_TX_3_4_EN, 1, 3, 0, analog_gain), |
Bhalchandra Gajare | 0d77e1b | 2011-07-08 10:54:14 -0700 | [diff] [blame] | 591 | SOC_SINGLE_TLV("ADC5 Volume", TABLA_A_TX_5_6_EN, 5, 3, 0, analog_gain), |
| 592 | SOC_SINGLE_TLV("ADC6 Volume", TABLA_A_TX_5_6_EN, 1, 3, 0, analog_gain), |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 593 | |
| 594 | SOC_SINGLE("MICBIAS1 CAPLESS Switch", TABLA_A_MICB_1_CTL, 4, 1, 1), |
Santosh Mardi | 680b41e | 2011-11-22 16:51:16 -0800 | [diff] [blame] | 595 | SOC_SINGLE("MICBIAS2 CAPLESS Switch", TABLA_A_MICB_2_CTL, 4, 1, 1), |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 596 | SOC_SINGLE("MICBIAS3 CAPLESS Switch", TABLA_A_MICB_3_CTL, 4, 1, 1), |
| 597 | SOC_SINGLE("MICBIAS4 CAPLESS Switch", TABLA_A_MICB_4_CTL, 4, 1, 1), |
Bradley Rubin | a7096d0 | 2011-08-03 18:29:02 -0700 | [diff] [blame] | 598 | |
| 599 | SOC_SINGLE_EXT("ANC Slot", SND_SOC_NOPM, 0, 0, 100, tabla_get_anc_slot, |
| 600 | tabla_put_anc_slot), |
Santosh Mardi | 024010f | 2011-10-18 06:27:21 +0530 | [diff] [blame] | 601 | SOC_ENUM("TX1 HPF cut off", cf_dec1_enum), |
| 602 | SOC_ENUM("TX2 HPF cut off", cf_dec2_enum), |
| 603 | SOC_ENUM("TX3 HPF cut off", cf_dec3_enum), |
| 604 | SOC_ENUM("TX4 HPF cut off", cf_dec4_enum), |
| 605 | SOC_ENUM("TX5 HPF cut off", cf_dec5_enum), |
| 606 | SOC_ENUM("TX6 HPF cut off", cf_dec6_enum), |
| 607 | SOC_ENUM("TX7 HPF cut off", cf_dec7_enum), |
| 608 | SOC_ENUM("TX8 HPF cut off", cf_dec8_enum), |
| 609 | SOC_ENUM("TX9 HPF cut off", cf_dec9_enum), |
| 610 | SOC_ENUM("TX10 HPF cut off", cf_dec10_enum), |
| 611 | |
| 612 | SOC_SINGLE("TX1 HPF Switch", TABLA_A_CDC_TX1_MUX_CTL, 3, 1, 0), |
| 613 | SOC_SINGLE("TX2 HPF Switch", TABLA_A_CDC_TX2_MUX_CTL, 3, 1, 0), |
| 614 | SOC_SINGLE("TX3 HPF Switch", TABLA_A_CDC_TX3_MUX_CTL, 3, 1, 0), |
| 615 | SOC_SINGLE("TX4 HPF Switch", TABLA_A_CDC_TX4_MUX_CTL, 3, 1, 0), |
| 616 | SOC_SINGLE("TX5 HPF Switch", TABLA_A_CDC_TX5_MUX_CTL, 3, 1, 0), |
| 617 | SOC_SINGLE("TX6 HPF Switch", TABLA_A_CDC_TX6_MUX_CTL, 3, 1, 0), |
| 618 | SOC_SINGLE("TX7 HPF Switch", TABLA_A_CDC_TX7_MUX_CTL, 3, 1, 0), |
| 619 | SOC_SINGLE("TX8 HPF Switch", TABLA_A_CDC_TX8_MUX_CTL, 3, 1, 0), |
| 620 | SOC_SINGLE("TX9 HPF Switch", TABLA_A_CDC_TX9_MUX_CTL, 3, 1, 0), |
| 621 | SOC_SINGLE("TX10 HPF Switch", TABLA_A_CDC_TX10_MUX_CTL, 3, 1, 0), |
| 622 | |
| 623 | SOC_SINGLE("RX1 HPF Switch", TABLA_A_CDC_RX1_B5_CTL, 2, 1, 0), |
| 624 | SOC_SINGLE("RX2 HPF Switch", TABLA_A_CDC_RX2_B5_CTL, 2, 1, 0), |
| 625 | SOC_SINGLE("RX3 HPF Switch", TABLA_A_CDC_RX3_B5_CTL, 2, 1, 0), |
| 626 | SOC_SINGLE("RX4 HPF Switch", TABLA_A_CDC_RX4_B5_CTL, 2, 1, 0), |
| 627 | SOC_SINGLE("RX5 HPF Switch", TABLA_A_CDC_RX5_B5_CTL, 2, 1, 0), |
| 628 | SOC_SINGLE("RX6 HPF Switch", TABLA_A_CDC_RX6_B5_CTL, 2, 1, 0), |
| 629 | SOC_SINGLE("RX7 HPF Switch", TABLA_A_CDC_RX7_B5_CTL, 2, 1, 0), |
| 630 | |
| 631 | SOC_ENUM("RX1 HPF cut off", cf_rxmix1_enum), |
| 632 | SOC_ENUM("RX2 HPF cut off", cf_rxmix2_enum), |
| 633 | SOC_ENUM("RX3 HPF cut off", cf_rxmix3_enum), |
| 634 | SOC_ENUM("RX4 HPF cut off", cf_rxmix4_enum), |
| 635 | SOC_ENUM("RX5 HPF cut off", cf_rxmix5_enum), |
| 636 | SOC_ENUM("RX6 HPF cut off", cf_rxmix6_enum), |
| 637 | SOC_ENUM("RX7 HPF cut off", cf_rxmix7_enum), |
Ben Romberger | 1f045a7 | 2011-11-04 10:14:57 -0700 | [diff] [blame] | 638 | |
| 639 | SOC_SINGLE_EXT("IIR1 Enable Band1", IIR1, BAND1, 1, 0, |
| 640 | tabla_get_iir_enable_audio_mixer, tabla_put_iir_enable_audio_mixer), |
| 641 | SOC_SINGLE_EXT("IIR1 Enable Band2", IIR1, BAND2, 1, 0, |
| 642 | tabla_get_iir_enable_audio_mixer, tabla_put_iir_enable_audio_mixer), |
| 643 | SOC_SINGLE_EXT("IIR1 Enable Band3", IIR1, BAND3, 1, 0, |
| 644 | tabla_get_iir_enable_audio_mixer, tabla_put_iir_enable_audio_mixer), |
| 645 | SOC_SINGLE_EXT("IIR1 Enable Band4", IIR1, BAND4, 1, 0, |
| 646 | tabla_get_iir_enable_audio_mixer, tabla_put_iir_enable_audio_mixer), |
| 647 | SOC_SINGLE_EXT("IIR1 Enable Band5", IIR1, BAND5, 1, 0, |
| 648 | tabla_get_iir_enable_audio_mixer, tabla_put_iir_enable_audio_mixer), |
| 649 | SOC_SINGLE_EXT("IIR2 Enable Band1", IIR2, BAND1, 1, 0, |
| 650 | tabla_get_iir_enable_audio_mixer, tabla_put_iir_enable_audio_mixer), |
| 651 | SOC_SINGLE_EXT("IIR2 Enable Band2", IIR2, BAND2, 1, 0, |
| 652 | tabla_get_iir_enable_audio_mixer, tabla_put_iir_enable_audio_mixer), |
| 653 | SOC_SINGLE_EXT("IIR2 Enable Band3", IIR2, BAND3, 1, 0, |
| 654 | tabla_get_iir_enable_audio_mixer, tabla_put_iir_enable_audio_mixer), |
| 655 | SOC_SINGLE_EXT("IIR2 Enable Band4", IIR2, BAND4, 1, 0, |
| 656 | tabla_get_iir_enable_audio_mixer, tabla_put_iir_enable_audio_mixer), |
| 657 | SOC_SINGLE_EXT("IIR2 Enable Band5", IIR2, BAND5, 1, 0, |
| 658 | tabla_get_iir_enable_audio_mixer, tabla_put_iir_enable_audio_mixer), |
| 659 | |
| 660 | SOC_SINGLE_MULTI_EXT("IIR1 Band1", IIR1, BAND1, 255, 0, 5, |
| 661 | tabla_get_iir_band_audio_mixer, tabla_put_iir_band_audio_mixer), |
| 662 | SOC_SINGLE_MULTI_EXT("IIR1 Band2", IIR1, BAND2, 255, 0, 5, |
| 663 | tabla_get_iir_band_audio_mixer, tabla_put_iir_band_audio_mixer), |
| 664 | SOC_SINGLE_MULTI_EXT("IIR1 Band3", IIR1, BAND3, 255, 0, 5, |
| 665 | tabla_get_iir_band_audio_mixer, tabla_put_iir_band_audio_mixer), |
| 666 | SOC_SINGLE_MULTI_EXT("IIR1 Band4", IIR1, BAND4, 255, 0, 5, |
| 667 | tabla_get_iir_band_audio_mixer, tabla_put_iir_band_audio_mixer), |
| 668 | SOC_SINGLE_MULTI_EXT("IIR1 Band5", IIR1, BAND5, 255, 0, 5, |
| 669 | tabla_get_iir_band_audio_mixer, tabla_put_iir_band_audio_mixer), |
| 670 | SOC_SINGLE_MULTI_EXT("IIR2 Band1", IIR2, BAND1, 255, 0, 5, |
| 671 | tabla_get_iir_band_audio_mixer, tabla_put_iir_band_audio_mixer), |
| 672 | SOC_SINGLE_MULTI_EXT("IIR2 Band2", IIR2, BAND2, 255, 0, 5, |
| 673 | tabla_get_iir_band_audio_mixer, tabla_put_iir_band_audio_mixer), |
| 674 | SOC_SINGLE_MULTI_EXT("IIR2 Band3", IIR2, BAND3, 255, 0, 5, |
| 675 | tabla_get_iir_band_audio_mixer, tabla_put_iir_band_audio_mixer), |
| 676 | SOC_SINGLE_MULTI_EXT("IIR2 Band4", IIR2, BAND4, 255, 0, 5, |
| 677 | tabla_get_iir_band_audio_mixer, tabla_put_iir_band_audio_mixer), |
| 678 | SOC_SINGLE_MULTI_EXT("IIR2 Band5", IIR2, BAND5, 255, 0, 5, |
| 679 | tabla_get_iir_band_audio_mixer, tabla_put_iir_band_audio_mixer), |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 680 | }; |
| 681 | |
| 682 | static const char *rx_mix1_text[] = { |
| 683 | "ZERO", "SRC1", "SRC2", "IIR1", "IIR2", "RX1", "RX2", "RX3", "RX4", |
| 684 | "RX5", "RX6", "RX7" |
| 685 | }; |
| 686 | |
Kiran Kandi | 8b3a830 | 2011-09-27 16:13:28 -0700 | [diff] [blame] | 687 | static const char *rx_dsm_text[] = { |
| 688 | "CIC_OUT", "DSM_INV" |
| 689 | }; |
| 690 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 691 | static const char *sb_tx1_mux_text[] = { |
| 692 | "ZERO", "RMIX1", "RMIX2", "RMIX3", "RMIX4", "RMIX5", "RMIX6", "RMIX7", |
| 693 | "DEC1" |
| 694 | }; |
| 695 | |
| 696 | static const char *sb_tx5_mux_text[] = { |
| 697 | "ZERO", "RMIX1", "RMIX2", "RMIX3", "RMIX4", "RMIX5", "RMIX6", "RMIX7", |
| 698 | "DEC5" |
| 699 | }; |
| 700 | |
| 701 | static const char *sb_tx6_mux_text[] = { |
| 702 | "ZERO", "RMIX1", "RMIX2", "RMIX3", "RMIX4", "RMIX5", "RMIX6", "RMIX7", |
| 703 | "DEC6" |
| 704 | }; |
| 705 | |
| 706 | static const char const *sb_tx7_to_tx10_mux_text[] = { |
| 707 | "ZERO", "RMIX1", "RMIX2", "RMIX3", "RMIX4", "RMIX5", "RMIX6", "RMIX7", |
| 708 | "DEC1", "DEC2", "DEC3", "DEC4", "DEC5", "DEC6", "DEC7", "DEC8", |
| 709 | "DEC9", "DEC10" |
| 710 | }; |
| 711 | |
| 712 | static const char *dec1_mux_text[] = { |
| 713 | "ZERO", "DMIC1", "ADC6", |
| 714 | }; |
| 715 | |
Bhalchandra Gajare | 0d77e1b | 2011-07-08 10:54:14 -0700 | [diff] [blame] | 716 | static const char *dec2_mux_text[] = { |
| 717 | "ZERO", "DMIC2", "ADC5", |
| 718 | }; |
| 719 | |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 720 | static const char *dec3_mux_text[] = { |
| 721 | "ZERO", "DMIC3", "ADC4", |
| 722 | }; |
| 723 | |
| 724 | static const char *dec4_mux_text[] = { |
| 725 | "ZERO", "DMIC4", "ADC3", |
| 726 | }; |
| 727 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 728 | static const char *dec5_mux_text[] = { |
| 729 | "ZERO", "DMIC5", "ADC2", |
| 730 | }; |
| 731 | |
| 732 | static const char *dec6_mux_text[] = { |
| 733 | "ZERO", "DMIC6", "ADC1", |
| 734 | }; |
| 735 | |
| 736 | static const char const *dec7_mux_text[] = { |
| 737 | "ZERO", "DMIC1", "DMIC6", "ADC1", "ADC6", "ANC1_FB", "ANC2_FB", |
| 738 | }; |
| 739 | |
Bhalchandra Gajare | 0d77e1b | 2011-07-08 10:54:14 -0700 | [diff] [blame] | 740 | static const char *dec8_mux_text[] = { |
| 741 | "ZERO", "DMIC2", "DMIC5", "ADC2", "ADC5", |
| 742 | }; |
| 743 | |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 744 | static const char *dec9_mux_text[] = { |
| 745 | "ZERO", "DMIC4", "DMIC5", "ADC2", "ADC3", "ADCMB", "ANC1_FB", "ANC2_FB", |
| 746 | }; |
| 747 | |
| 748 | static const char *dec10_mux_text[] = { |
| 749 | "ZERO", "DMIC3", "DMIC6", "ADC1", "ADC4", "ADCMB", "ANC1_FB", "ANC2_FB", |
| 750 | }; |
| 751 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 752 | static const char const *anc_mux_text[] = { |
| 753 | "ZERO", "ADC1", "ADC2", "ADC3", "ADC4", "ADC5", "ADC6", "ADC_MB", |
| 754 | "RSVD_1", "DMIC1", "DMIC2", "DMIC3", "DMIC4", "DMIC5", "DMIC6" |
| 755 | }; |
| 756 | |
| 757 | static const char const *anc1_fb_mux_text[] = { |
| 758 | "ZERO", "EAR_HPH_L", "EAR_LINE_1", |
| 759 | }; |
| 760 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 761 | static const char *iir1_inp1_text[] = { |
| 762 | "ZERO", "DEC1", "DEC2", "DEC3", "DEC4", "DEC5", "DEC6", "DEC7", "DEC8", |
| 763 | "DEC9", "DEC10", "RX1", "RX2", "RX3", "RX4", "RX5", "RX6", "RX7" |
| 764 | }; |
| 765 | |
| 766 | static const struct soc_enum rx_mix1_inp1_chain_enum = |
| 767 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_RX1_B1_CTL, 0, 12, rx_mix1_text); |
| 768 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 769 | static const struct soc_enum rx_mix1_inp2_chain_enum = |
| 770 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_RX1_B1_CTL, 4, 12, rx_mix1_text); |
| 771 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 772 | static const struct soc_enum rx2_mix1_inp1_chain_enum = |
| 773 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_RX2_B1_CTL, 0, 12, rx_mix1_text); |
| 774 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 775 | static const struct soc_enum rx2_mix1_inp2_chain_enum = |
| 776 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_RX2_B1_CTL, 4, 12, rx_mix1_text); |
| 777 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 778 | static const struct soc_enum rx3_mix1_inp1_chain_enum = |
| 779 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_RX3_B1_CTL, 0, 12, rx_mix1_text); |
| 780 | |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 781 | static const struct soc_enum rx3_mix1_inp2_chain_enum = |
| 782 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_RX3_B1_CTL, 4, 12, rx_mix1_text); |
| 783 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 784 | static const struct soc_enum rx4_mix1_inp1_chain_enum = |
| 785 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_RX4_B1_CTL, 0, 12, rx_mix1_text); |
| 786 | |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 787 | static const struct soc_enum rx4_mix1_inp2_chain_enum = |
| 788 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_RX4_B1_CTL, 4, 12, rx_mix1_text); |
| 789 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 790 | static const struct soc_enum rx5_mix1_inp1_chain_enum = |
| 791 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_RX5_B1_CTL, 0, 12, rx_mix1_text); |
| 792 | |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 793 | static const struct soc_enum rx5_mix1_inp2_chain_enum = |
| 794 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_RX5_B1_CTL, 4, 12, rx_mix1_text); |
| 795 | |
| 796 | static const struct soc_enum rx6_mix1_inp1_chain_enum = |
| 797 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_RX6_B1_CTL, 0, 12, rx_mix1_text); |
| 798 | |
| 799 | static const struct soc_enum rx6_mix1_inp2_chain_enum = |
| 800 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_RX6_B1_CTL, 4, 12, rx_mix1_text); |
| 801 | |
Bhalchandra Gajare | 0a8ad17 | 2011-08-12 13:32:22 -0700 | [diff] [blame] | 802 | static const struct soc_enum rx7_mix1_inp1_chain_enum = |
| 803 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_RX7_B1_CTL, 0, 12, rx_mix1_text); |
| 804 | |
| 805 | static const struct soc_enum rx7_mix1_inp2_chain_enum = |
| 806 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_RX7_B1_CTL, 4, 12, rx_mix1_text); |
| 807 | |
Kiran Kandi | 8b3a830 | 2011-09-27 16:13:28 -0700 | [diff] [blame] | 808 | static const struct soc_enum rx4_dsm_enum = |
| 809 | SOC_ENUM_SINGLE(TABLA_A_CDC_RX4_B6_CTL, 4, 2, rx_dsm_text); |
| 810 | |
| 811 | static const struct soc_enum rx6_dsm_enum = |
| 812 | SOC_ENUM_SINGLE(TABLA_A_CDC_RX6_B6_CTL, 4, 2, rx_dsm_text); |
| 813 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 814 | static const struct soc_enum sb_tx5_mux_enum = |
| 815 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_TX_SB_B5_CTL, 0, 9, sb_tx5_mux_text); |
| 816 | |
| 817 | static const struct soc_enum sb_tx6_mux_enum = |
| 818 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_TX_SB_B6_CTL, 0, 9, sb_tx6_mux_text); |
| 819 | |
| 820 | static const struct soc_enum sb_tx7_mux_enum = |
| 821 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_TX_SB_B7_CTL, 0, 18, |
| 822 | sb_tx7_to_tx10_mux_text); |
| 823 | |
| 824 | static const struct soc_enum sb_tx8_mux_enum = |
| 825 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_TX_SB_B8_CTL, 0, 18, |
| 826 | sb_tx7_to_tx10_mux_text); |
| 827 | |
Kiran Kandi | 3426e51 | 2011-09-13 22:50:10 -0700 | [diff] [blame] | 828 | static const struct soc_enum sb_tx9_mux_enum = |
| 829 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_TX_SB_B9_CTL, 0, 18, |
| 830 | sb_tx7_to_tx10_mux_text); |
| 831 | |
| 832 | static const struct soc_enum sb_tx10_mux_enum = |
| 833 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_TX_SB_B10_CTL, 0, 18, |
| 834 | sb_tx7_to_tx10_mux_text); |
| 835 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 836 | static const struct soc_enum sb_tx1_mux_enum = |
| 837 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_TX_SB_B1_CTL, 0, 9, sb_tx1_mux_text); |
| 838 | |
| 839 | static const struct soc_enum dec1_mux_enum = |
| 840 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_TX_B1_CTL, 0, 3, dec1_mux_text); |
| 841 | |
Bhalchandra Gajare | 0d77e1b | 2011-07-08 10:54:14 -0700 | [diff] [blame] | 842 | static const struct soc_enum dec2_mux_enum = |
| 843 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_TX_B1_CTL, 2, 3, dec2_mux_text); |
| 844 | |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 845 | static const struct soc_enum dec3_mux_enum = |
| 846 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_TX_B1_CTL, 4, 3, dec3_mux_text); |
| 847 | |
| 848 | static const struct soc_enum dec4_mux_enum = |
| 849 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_TX_B1_CTL, 6, 3, dec4_mux_text); |
| 850 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 851 | static const struct soc_enum dec5_mux_enum = |
| 852 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_TX_B2_CTL, 0, 3, dec5_mux_text); |
| 853 | |
| 854 | static const struct soc_enum dec6_mux_enum = |
| 855 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_TX_B2_CTL, 2, 3, dec6_mux_text); |
| 856 | |
| 857 | static const struct soc_enum dec7_mux_enum = |
| 858 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_TX_B2_CTL, 4, 7, dec7_mux_text); |
| 859 | |
Bhalchandra Gajare | 0d77e1b | 2011-07-08 10:54:14 -0700 | [diff] [blame] | 860 | static const struct soc_enum dec8_mux_enum = |
| 861 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_TX_B3_CTL, 0, 7, dec8_mux_text); |
| 862 | |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 863 | static const struct soc_enum dec9_mux_enum = |
| 864 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_TX_B3_CTL, 3, 8, dec9_mux_text); |
| 865 | |
| 866 | static const struct soc_enum dec10_mux_enum = |
| 867 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_TX_B4_CTL, 0, 8, dec10_mux_text); |
| 868 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 869 | static const struct soc_enum anc1_mux_enum = |
| 870 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_ANC_B1_CTL, 0, 16, anc_mux_text); |
| 871 | |
| 872 | static const struct soc_enum anc2_mux_enum = |
| 873 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_ANC_B1_CTL, 4, 16, anc_mux_text); |
| 874 | |
| 875 | static const struct soc_enum anc1_fb_mux_enum = |
| 876 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_ANC_B2_CTL, 0, 3, anc1_fb_mux_text); |
| 877 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 878 | static const struct soc_enum iir1_inp1_mux_enum = |
| 879 | SOC_ENUM_SINGLE(TABLA_A_CDC_CONN_EQ1_B1_CTL, 0, 18, iir1_inp1_text); |
| 880 | |
| 881 | static const struct snd_kcontrol_new rx_mix1_inp1_mux = |
| 882 | SOC_DAPM_ENUM("RX1 MIX1 INP1 Mux", rx_mix1_inp1_chain_enum); |
| 883 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 884 | static const struct snd_kcontrol_new rx_mix1_inp2_mux = |
| 885 | SOC_DAPM_ENUM("RX1 MIX1 INP2 Mux", rx_mix1_inp2_chain_enum); |
| 886 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 887 | static const struct snd_kcontrol_new rx2_mix1_inp1_mux = |
| 888 | SOC_DAPM_ENUM("RX2 MIX1 INP1 Mux", rx2_mix1_inp1_chain_enum); |
| 889 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 890 | static const struct snd_kcontrol_new rx2_mix1_inp2_mux = |
| 891 | SOC_DAPM_ENUM("RX2 MIX1 INP2 Mux", rx2_mix1_inp2_chain_enum); |
| 892 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 893 | static const struct snd_kcontrol_new rx3_mix1_inp1_mux = |
| 894 | SOC_DAPM_ENUM("RX3 MIX1 INP1 Mux", rx3_mix1_inp1_chain_enum); |
| 895 | |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 896 | static const struct snd_kcontrol_new rx3_mix1_inp2_mux = |
| 897 | SOC_DAPM_ENUM("RX3 MIX1 INP2 Mux", rx3_mix1_inp2_chain_enum); |
| 898 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 899 | static const struct snd_kcontrol_new rx4_mix1_inp1_mux = |
| 900 | SOC_DAPM_ENUM("RX4 MIX1 INP1 Mux", rx4_mix1_inp1_chain_enum); |
| 901 | |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 902 | static const struct snd_kcontrol_new rx4_mix1_inp2_mux = |
| 903 | SOC_DAPM_ENUM("RX4 MIX1 INP2 Mux", rx4_mix1_inp2_chain_enum); |
| 904 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 905 | static const struct snd_kcontrol_new rx5_mix1_inp1_mux = |
| 906 | SOC_DAPM_ENUM("RX5 MIX1 INP1 Mux", rx5_mix1_inp1_chain_enum); |
| 907 | |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 908 | static const struct snd_kcontrol_new rx5_mix1_inp2_mux = |
| 909 | SOC_DAPM_ENUM("RX5 MIX1 INP2 Mux", rx5_mix1_inp2_chain_enum); |
| 910 | |
| 911 | static const struct snd_kcontrol_new rx6_mix1_inp1_mux = |
| 912 | SOC_DAPM_ENUM("RX6 MIX1 INP1 Mux", rx6_mix1_inp1_chain_enum); |
| 913 | |
| 914 | static const struct snd_kcontrol_new rx6_mix1_inp2_mux = |
| 915 | SOC_DAPM_ENUM("RX6 MIX1 INP2 Mux", rx6_mix1_inp2_chain_enum); |
| 916 | |
Bhalchandra Gajare | 0a8ad17 | 2011-08-12 13:32:22 -0700 | [diff] [blame] | 917 | static const struct snd_kcontrol_new rx7_mix1_inp1_mux = |
| 918 | SOC_DAPM_ENUM("RX7 MIX1 INP1 Mux", rx7_mix1_inp1_chain_enum); |
| 919 | |
| 920 | static const struct snd_kcontrol_new rx7_mix1_inp2_mux = |
| 921 | SOC_DAPM_ENUM("RX7 MIX1 INP2 Mux", rx7_mix1_inp2_chain_enum); |
| 922 | |
Kiran Kandi | 8b3a830 | 2011-09-27 16:13:28 -0700 | [diff] [blame] | 923 | static const struct snd_kcontrol_new rx4_dsm_mux = |
| 924 | SOC_DAPM_ENUM("RX4 DSM MUX Mux", rx4_dsm_enum); |
| 925 | |
| 926 | static const struct snd_kcontrol_new rx6_dsm_mux = |
| 927 | SOC_DAPM_ENUM("RX6 DSM MUX Mux", rx6_dsm_enum); |
| 928 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 929 | static const struct snd_kcontrol_new sb_tx5_mux = |
| 930 | SOC_DAPM_ENUM("SLIM TX5 MUX Mux", sb_tx5_mux_enum); |
| 931 | |
| 932 | static const struct snd_kcontrol_new sb_tx6_mux = |
| 933 | SOC_DAPM_ENUM("SLIM TX6 MUX Mux", sb_tx6_mux_enum); |
| 934 | |
| 935 | static const struct snd_kcontrol_new sb_tx7_mux = |
| 936 | SOC_DAPM_ENUM("SLIM TX7 MUX Mux", sb_tx7_mux_enum); |
| 937 | |
| 938 | static const struct snd_kcontrol_new sb_tx8_mux = |
| 939 | SOC_DAPM_ENUM("SLIM TX8 MUX Mux", sb_tx8_mux_enum); |
| 940 | |
Kiran Kandi | 3426e51 | 2011-09-13 22:50:10 -0700 | [diff] [blame] | 941 | static const struct snd_kcontrol_new sb_tx9_mux = |
| 942 | SOC_DAPM_ENUM("SLIM TX9 MUX Mux", sb_tx9_mux_enum); |
| 943 | |
| 944 | static const struct snd_kcontrol_new sb_tx10_mux = |
| 945 | SOC_DAPM_ENUM("SLIM TX10 MUX Mux", sb_tx10_mux_enum); |
| 946 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 947 | static const struct snd_kcontrol_new sb_tx1_mux = |
| 948 | SOC_DAPM_ENUM("SLIM TX1 MUX Mux", sb_tx1_mux_enum); |
| 949 | |
| 950 | static const struct snd_kcontrol_new dec1_mux = |
| 951 | SOC_DAPM_ENUM("DEC1 MUX Mux", dec1_mux_enum); |
| 952 | |
Bhalchandra Gajare | 0d77e1b | 2011-07-08 10:54:14 -0700 | [diff] [blame] | 953 | static const struct snd_kcontrol_new dec2_mux = |
| 954 | SOC_DAPM_ENUM("DEC2 MUX Mux", dec2_mux_enum); |
| 955 | |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 956 | static const struct snd_kcontrol_new dec3_mux = |
| 957 | SOC_DAPM_ENUM("DEC3 MUX Mux", dec3_mux_enum); |
| 958 | |
| 959 | static const struct snd_kcontrol_new dec4_mux = |
| 960 | SOC_DAPM_ENUM("DEC4 MUX Mux", dec4_mux_enum); |
| 961 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 962 | static const struct snd_kcontrol_new dec5_mux = |
| 963 | SOC_DAPM_ENUM("DEC5 MUX Mux", dec5_mux_enum); |
| 964 | |
| 965 | static const struct snd_kcontrol_new dec6_mux = |
| 966 | SOC_DAPM_ENUM("DEC6 MUX Mux", dec6_mux_enum); |
| 967 | |
| 968 | static const struct snd_kcontrol_new dec7_mux = |
| 969 | SOC_DAPM_ENUM("DEC7 MUX Mux", dec7_mux_enum); |
| 970 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 971 | static const struct snd_kcontrol_new anc1_mux = |
| 972 | SOC_DAPM_ENUM("ANC1 MUX Mux", anc1_mux_enum); |
Bhalchandra Gajare | 0d77e1b | 2011-07-08 10:54:14 -0700 | [diff] [blame] | 973 | static const struct snd_kcontrol_new dec8_mux = |
| 974 | SOC_DAPM_ENUM("DEC8 MUX Mux", dec8_mux_enum); |
| 975 | |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 976 | static const struct snd_kcontrol_new dec9_mux = |
| 977 | SOC_DAPM_ENUM("DEC9 MUX Mux", dec9_mux_enum); |
| 978 | |
| 979 | static const struct snd_kcontrol_new dec10_mux = |
| 980 | SOC_DAPM_ENUM("DEC10 MUX Mux", dec10_mux_enum); |
| 981 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 982 | static const struct snd_kcontrol_new iir1_inp1_mux = |
| 983 | SOC_DAPM_ENUM("IIR1 INP1 Mux", iir1_inp1_mux_enum); |
| 984 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 985 | static const struct snd_kcontrol_new anc2_mux = |
| 986 | SOC_DAPM_ENUM("ANC2 MUX Mux", anc2_mux_enum); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 987 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 988 | static const struct snd_kcontrol_new anc1_fb_mux = |
| 989 | SOC_DAPM_ENUM("ANC1 FB MUX Mux", anc1_fb_mux_enum); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 990 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 991 | static const struct snd_kcontrol_new dac1_switch[] = { |
| 992 | SOC_DAPM_SINGLE("Switch", TABLA_A_RX_EAR_EN, 5, 1, 0) |
| 993 | }; |
| 994 | static const struct snd_kcontrol_new hphl_switch[] = { |
| 995 | SOC_DAPM_SINGLE("Switch", TABLA_A_RX_HPH_L_DAC_CTL, 6, 1, 0) |
| 996 | }; |
Kiran Kandi | 8b3a830 | 2011-09-27 16:13:28 -0700 | [diff] [blame] | 997 | |
| 998 | static const struct snd_kcontrol_new lineout3_ground_switch = |
| 999 | SOC_DAPM_SINGLE("Switch", TABLA_A_RX_LINE_3_DAC_CTL, 6, 1, 0); |
| 1000 | |
| 1001 | static const struct snd_kcontrol_new lineout4_ground_switch = |
| 1002 | SOC_DAPM_SINGLE("Switch", TABLA_A_RX_LINE_4_DAC_CTL, 6, 1, 0); |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 1003 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1004 | static void tabla_codec_enable_adc_block(struct snd_soc_codec *codec, |
| 1005 | int enable) |
| 1006 | { |
| 1007 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
| 1008 | |
| 1009 | pr_debug("%s %d\n", __func__, enable); |
| 1010 | |
| 1011 | if (enable) { |
| 1012 | tabla->adc_count++; |
| 1013 | snd_soc_update_bits(codec, TABLA_A_TX_COM_BIAS, 0xE0, 0xE0); |
| 1014 | snd_soc_update_bits(codec, TABLA_A_CDC_CLK_OTHR_CTL, 0x2, 0x2); |
| 1015 | } else { |
| 1016 | tabla->adc_count--; |
| 1017 | if (!tabla->adc_count) { |
| 1018 | snd_soc_update_bits(codec, TABLA_A_CDC_CLK_OTHR_CTL, |
| 1019 | 0x2, 0x0); |
| 1020 | if (!tabla->mbhc_polling_active) |
| 1021 | snd_soc_update_bits(codec, TABLA_A_TX_COM_BIAS, |
| 1022 | 0xE0, 0x0); |
| 1023 | } |
| 1024 | } |
| 1025 | } |
| 1026 | |
| 1027 | static int tabla_codec_enable_adc(struct snd_soc_dapm_widget *w, |
| 1028 | struct snd_kcontrol *kcontrol, int event) |
| 1029 | { |
| 1030 | struct snd_soc_codec *codec = w->codec; |
| 1031 | u16 adc_reg; |
Kiran Kandi | 9a2c62a8 | 2011-12-07 13:13:26 -0800 | [diff] [blame] | 1032 | u8 init_bit_shift; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1033 | |
| 1034 | pr_debug("%s %d\n", __func__, event); |
| 1035 | |
| 1036 | if (w->reg == TABLA_A_TX_1_2_EN) |
| 1037 | adc_reg = TABLA_A_TX_1_2_TEST_CTL; |
| 1038 | else if (w->reg == TABLA_A_TX_3_4_EN) |
| 1039 | adc_reg = TABLA_A_TX_3_4_TEST_CTL; |
| 1040 | else if (w->reg == TABLA_A_TX_5_6_EN) |
| 1041 | adc_reg = TABLA_A_TX_5_6_TEST_CTL; |
| 1042 | else { |
| 1043 | pr_err("%s: Error, invalid adc register\n", __func__); |
| 1044 | return -EINVAL; |
| 1045 | } |
| 1046 | |
Kiran Kandi | 9a2c62a8 | 2011-12-07 13:13:26 -0800 | [diff] [blame] | 1047 | if (w->shift == 3) |
| 1048 | init_bit_shift = 6; |
| 1049 | else if (w->shift == 7) |
| 1050 | init_bit_shift = 7; |
| 1051 | else { |
| 1052 | pr_err("%s: Error, invalid init bit postion adc register\n", |
| 1053 | __func__); |
| 1054 | return -EINVAL; |
| 1055 | } |
| 1056 | |
| 1057 | |
| 1058 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1059 | switch (event) { |
| 1060 | case SND_SOC_DAPM_PRE_PMU: |
| 1061 | tabla_codec_enable_adc_block(codec, 1); |
Kiran Kandi | 9a2c62a8 | 2011-12-07 13:13:26 -0800 | [diff] [blame] | 1062 | snd_soc_update_bits(codec, adc_reg, 1 << init_bit_shift, |
| 1063 | 1 << init_bit_shift); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1064 | break; |
| 1065 | case SND_SOC_DAPM_POST_PMU: |
Kiran Kandi | 9a2c62a8 | 2011-12-07 13:13:26 -0800 | [diff] [blame] | 1066 | |
| 1067 | snd_soc_update_bits(codec, adc_reg, 1 << init_bit_shift, 0x00); |
| 1068 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1069 | break; |
| 1070 | case SND_SOC_DAPM_POST_PMD: |
| 1071 | tabla_codec_enable_adc_block(codec, 0); |
| 1072 | break; |
| 1073 | } |
| 1074 | return 0; |
| 1075 | } |
| 1076 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1077 | static int tabla_codec_enable_lineout(struct snd_soc_dapm_widget *w, |
| 1078 | struct snd_kcontrol *kcontrol, int event) |
| 1079 | { |
| 1080 | struct snd_soc_codec *codec = w->codec; |
| 1081 | u16 lineout_gain_reg; |
| 1082 | |
Kiran Kandi | db0a4b0 | 2011-08-23 09:32:09 -0700 | [diff] [blame] | 1083 | pr_debug("%s %d %s\n", __func__, event, w->name); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1084 | |
| 1085 | switch (w->shift) { |
| 1086 | case 0: |
| 1087 | lineout_gain_reg = TABLA_A_RX_LINE_1_GAIN; |
| 1088 | break; |
| 1089 | case 1: |
| 1090 | lineout_gain_reg = TABLA_A_RX_LINE_2_GAIN; |
| 1091 | break; |
| 1092 | case 2: |
| 1093 | lineout_gain_reg = TABLA_A_RX_LINE_3_GAIN; |
| 1094 | break; |
| 1095 | case 3: |
| 1096 | lineout_gain_reg = TABLA_A_RX_LINE_4_GAIN; |
| 1097 | break; |
| 1098 | case 4: |
| 1099 | lineout_gain_reg = TABLA_A_RX_LINE_5_GAIN; |
| 1100 | break; |
| 1101 | default: |
| 1102 | pr_err("%s: Error, incorrect lineout register value\n", |
| 1103 | __func__); |
| 1104 | return -EINVAL; |
| 1105 | } |
| 1106 | |
| 1107 | switch (event) { |
| 1108 | case SND_SOC_DAPM_PRE_PMU: |
| 1109 | snd_soc_update_bits(codec, lineout_gain_reg, 0x40, 0x40); |
| 1110 | break; |
| 1111 | case SND_SOC_DAPM_POST_PMU: |
Krishnankutty Kolathappilly | 31169f4 | 2011-11-17 10:33:11 -0800 | [diff] [blame] | 1112 | pr_debug("%s: sleeping 16 ms after %s PA turn on\n", |
Kiran Kandi | db0a4b0 | 2011-08-23 09:32:09 -0700 | [diff] [blame] | 1113 | __func__, w->name); |
Krishnankutty Kolathappilly | 31169f4 | 2011-11-17 10:33:11 -0800 | [diff] [blame] | 1114 | usleep_range(16000, 16000); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1115 | break; |
| 1116 | case SND_SOC_DAPM_POST_PMD: |
| 1117 | snd_soc_update_bits(codec, lineout_gain_reg, 0x40, 0x00); |
| 1118 | break; |
| 1119 | } |
| 1120 | return 0; |
| 1121 | } |
| 1122 | |
Kiran Kandi | cf45f6a | 2011-07-17 21:10:19 -0700 | [diff] [blame] | 1123 | |
| 1124 | static int tabla_codec_enable_dmic(struct snd_soc_dapm_widget *w, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1125 | struct snd_kcontrol *kcontrol, int event) |
| 1126 | { |
| 1127 | struct snd_soc_codec *codec = w->codec; |
Kiran Kandi | cf45f6a | 2011-07-17 21:10:19 -0700 | [diff] [blame] | 1128 | u16 tx_mux_ctl_reg, tx_dmic_ctl_reg; |
| 1129 | u8 dmic_clk_sel, dmic_clk_en; |
Bhalchandra Gajare | 7cf018e | 2011-08-11 18:58:32 -0700 | [diff] [blame] | 1130 | unsigned int dmic; |
| 1131 | int ret; |
Kiran Kandi | cf45f6a | 2011-07-17 21:10:19 -0700 | [diff] [blame] | 1132 | |
Bhalchandra Gajare | 7cf018e | 2011-08-11 18:58:32 -0700 | [diff] [blame] | 1133 | ret = kstrtouint(strpbrk(w->name, "123456"), 10, &dmic); |
| 1134 | if (ret < 0) { |
| 1135 | pr_err("%s: Invalid DMIC line on the codec\n", __func__); |
Kiran Kandi | cf45f6a | 2011-07-17 21:10:19 -0700 | [diff] [blame] | 1136 | return -EINVAL; |
| 1137 | } |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1138 | |
Bhalchandra Gajare | 7cf018e | 2011-08-11 18:58:32 -0700 | [diff] [blame] | 1139 | switch (dmic) { |
| 1140 | case 1: |
| 1141 | case 2: |
| 1142 | dmic_clk_sel = 0x02; |
| 1143 | dmic_clk_en = 0x01; |
| 1144 | break; |
| 1145 | |
| 1146 | case 3: |
| 1147 | case 4: |
| 1148 | dmic_clk_sel = 0x08; |
| 1149 | dmic_clk_en = 0x04; |
| 1150 | break; |
| 1151 | |
| 1152 | case 5: |
| 1153 | case 6: |
| 1154 | dmic_clk_sel = 0x20; |
| 1155 | dmic_clk_en = 0x10; |
| 1156 | break; |
| 1157 | |
| 1158 | default: |
| 1159 | pr_err("%s: Invalid DMIC Selection\n", __func__); |
| 1160 | return -EINVAL; |
| 1161 | } |
| 1162 | |
| 1163 | tx_mux_ctl_reg = TABLA_A_CDC_TX1_MUX_CTL + 8 * (dmic - 1); |
| 1164 | tx_dmic_ctl_reg = TABLA_A_CDC_TX1_DMIC_CTL + 8 * (dmic - 1); |
| 1165 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1166 | pr_debug("%s %d\n", __func__, event); |
Kiran Kandi | cf45f6a | 2011-07-17 21:10:19 -0700 | [diff] [blame] | 1167 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1168 | switch (event) { |
| 1169 | case SND_SOC_DAPM_PRE_PMU: |
Kiran Kandi | cf45f6a | 2011-07-17 21:10:19 -0700 | [diff] [blame] | 1170 | snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x1, 0x1); |
| 1171 | |
| 1172 | snd_soc_update_bits(codec, TABLA_A_CDC_CLK_DMIC_CTL, |
| 1173 | dmic_clk_sel, dmic_clk_sel); |
| 1174 | |
| 1175 | snd_soc_update_bits(codec, tx_dmic_ctl_reg, 0x1, 0x1); |
| 1176 | |
| 1177 | snd_soc_update_bits(codec, TABLA_A_CDC_CLK_DMIC_CTL, |
| 1178 | dmic_clk_en, dmic_clk_en); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1179 | break; |
| 1180 | case SND_SOC_DAPM_POST_PMD: |
Kiran Kandi | cf45f6a | 2011-07-17 21:10:19 -0700 | [diff] [blame] | 1181 | snd_soc_update_bits(codec, TABLA_A_CDC_CLK_DMIC_CTL, |
| 1182 | dmic_clk_en, 0); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1183 | break; |
| 1184 | } |
| 1185 | return 0; |
| 1186 | } |
| 1187 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1188 | static int tabla_codec_enable_anc(struct snd_soc_dapm_widget *w, |
| 1189 | struct snd_kcontrol *kcontrol, int event) |
| 1190 | { |
| 1191 | struct snd_soc_codec *codec = w->codec; |
| 1192 | const char *filename; |
| 1193 | const struct firmware *fw; |
| 1194 | int i; |
| 1195 | int ret; |
Bradley Rubin | a7096d0 | 2011-08-03 18:29:02 -0700 | [diff] [blame] | 1196 | int num_anc_slots; |
| 1197 | struct anc_header *anc_head; |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1198 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
Bradley Rubin | a7096d0 | 2011-08-03 18:29:02 -0700 | [diff] [blame] | 1199 | u32 anc_writes_size = 0; |
| 1200 | int anc_size_remaining; |
| 1201 | u32 *anc_ptr; |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1202 | u16 reg; |
| 1203 | u8 mask, val, old_val; |
| 1204 | |
| 1205 | pr_debug("%s %d\n", __func__, event); |
| 1206 | switch (event) { |
| 1207 | case SND_SOC_DAPM_PRE_PMU: |
| 1208 | |
Bradley Rubin | 4283a4c | 2011-07-29 16:18:54 -0700 | [diff] [blame] | 1209 | filename = "wcd9310/wcd9310_anc.bin"; |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1210 | |
| 1211 | ret = request_firmware(&fw, filename, codec->dev); |
| 1212 | if (ret != 0) { |
| 1213 | dev_err(codec->dev, "Failed to acquire ANC data: %d\n", |
| 1214 | ret); |
| 1215 | return -ENODEV; |
| 1216 | } |
| 1217 | |
Bradley Rubin | a7096d0 | 2011-08-03 18:29:02 -0700 | [diff] [blame] | 1218 | if (fw->size < sizeof(struct anc_header)) { |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1219 | dev_err(codec->dev, "Not enough data\n"); |
| 1220 | release_firmware(fw); |
| 1221 | return -ENOMEM; |
| 1222 | } |
| 1223 | |
| 1224 | /* First number is the number of register writes */ |
Bradley Rubin | a7096d0 | 2011-08-03 18:29:02 -0700 | [diff] [blame] | 1225 | anc_head = (struct anc_header *)(fw->data); |
| 1226 | anc_ptr = (u32 *)((u32)fw->data + sizeof(struct anc_header)); |
| 1227 | anc_size_remaining = fw->size - sizeof(struct anc_header); |
| 1228 | num_anc_slots = anc_head->num_anc_slots; |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1229 | |
Bradley Rubin | a7096d0 | 2011-08-03 18:29:02 -0700 | [diff] [blame] | 1230 | if (tabla->anc_slot >= num_anc_slots) { |
| 1231 | dev_err(codec->dev, "Invalid ANC slot selected\n"); |
| 1232 | release_firmware(fw); |
| 1233 | return -EINVAL; |
| 1234 | } |
| 1235 | |
| 1236 | for (i = 0; i < num_anc_slots; i++) { |
| 1237 | |
| 1238 | if (anc_size_remaining < TABLA_PACKED_REG_SIZE) { |
| 1239 | dev_err(codec->dev, "Invalid register format\n"); |
| 1240 | release_firmware(fw); |
| 1241 | return -EINVAL; |
| 1242 | } |
| 1243 | anc_writes_size = (u32)(*anc_ptr); |
| 1244 | anc_size_remaining -= sizeof(u32); |
| 1245 | anc_ptr += 1; |
| 1246 | |
| 1247 | if (anc_writes_size * TABLA_PACKED_REG_SIZE |
| 1248 | > anc_size_remaining) { |
| 1249 | dev_err(codec->dev, "Invalid register format\n"); |
| 1250 | release_firmware(fw); |
| 1251 | return -ENOMEM; |
| 1252 | } |
| 1253 | |
| 1254 | if (tabla->anc_slot == i) |
| 1255 | break; |
| 1256 | |
| 1257 | anc_size_remaining -= (anc_writes_size * |
| 1258 | TABLA_PACKED_REG_SIZE); |
Bradley Rubin | 939ff3f | 2011-08-26 17:19:34 -0700 | [diff] [blame] | 1259 | anc_ptr += anc_writes_size; |
Bradley Rubin | a7096d0 | 2011-08-03 18:29:02 -0700 | [diff] [blame] | 1260 | } |
| 1261 | if (i == num_anc_slots) { |
| 1262 | dev_err(codec->dev, "Selected ANC slot not present\n"); |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1263 | release_firmware(fw); |
| 1264 | return -ENOMEM; |
| 1265 | } |
| 1266 | |
Bradley Rubin | a7096d0 | 2011-08-03 18:29:02 -0700 | [diff] [blame] | 1267 | for (i = 0; i < anc_writes_size; i++) { |
| 1268 | TABLA_CODEC_UNPACK_ENTRY(anc_ptr[i], reg, |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1269 | mask, val); |
| 1270 | old_val = snd_soc_read(codec, reg); |
Bradley Rubin | 4283a4c | 2011-07-29 16:18:54 -0700 | [diff] [blame] | 1271 | snd_soc_write(codec, reg, (old_val & ~mask) | |
| 1272 | (val & mask)); |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1273 | } |
| 1274 | release_firmware(fw); |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1275 | |
| 1276 | break; |
| 1277 | case SND_SOC_DAPM_POST_PMD: |
| 1278 | snd_soc_write(codec, TABLA_A_CDC_CLK_ANC_RESET_CTL, 0xFF); |
| 1279 | snd_soc_write(codec, TABLA_A_CDC_CLK_ANC_CLK_EN_CTL, 0); |
| 1280 | break; |
| 1281 | } |
| 1282 | return 0; |
| 1283 | } |
| 1284 | |
| 1285 | |
Bradley Rubin | cb3950a | 2011-08-18 13:07:26 -0700 | [diff] [blame] | 1286 | static void tabla_codec_disable_button_presses(struct snd_soc_codec *codec) |
| 1287 | { |
| 1288 | snd_soc_write(codec, TABLA_A_CDC_MBHC_VOLT_B4_CTL, 0x80); |
| 1289 | snd_soc_write(codec, TABLA_A_CDC_MBHC_VOLT_B3_CTL, 0x00); |
| 1290 | } |
| 1291 | |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 1292 | static void tabla_codec_start_hs_polling(struct snd_soc_codec *codec) |
| 1293 | { |
Bradley Rubin | cb3950a | 2011-08-18 13:07:26 -0700 | [diff] [blame] | 1294 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
| 1295 | |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 1296 | snd_soc_write(codec, TABLA_A_MBHC_SCALING_MUX_1, 0x84); |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 1297 | tabla_enable_irq(codec->control_data, TABLA_IRQ_MBHC_REMOVAL); |
Bradley Rubin | cb3950a | 2011-08-18 13:07:26 -0700 | [diff] [blame] | 1298 | if (!tabla->no_mic_headset_override) { |
| 1299 | tabla_enable_irq(codec->control_data, TABLA_IRQ_MBHC_POTENTIAL); |
| 1300 | tabla_enable_irq(codec->control_data, TABLA_IRQ_MBHC_RELEASE); |
| 1301 | } else { |
| 1302 | tabla_codec_disable_button_presses(codec); |
| 1303 | } |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 1304 | snd_soc_write(codec, TABLA_A_CDC_MBHC_EN_CTL, 0x1); |
| 1305 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0x8, 0x0); |
| 1306 | snd_soc_write(codec, TABLA_A_CDC_MBHC_EN_CTL, 0x1); |
| 1307 | } |
| 1308 | |
| 1309 | static void tabla_codec_pause_hs_polling(struct snd_soc_codec *codec) |
| 1310 | { |
Bradley Rubin | cb3950a | 2011-08-18 13:07:26 -0700 | [diff] [blame] | 1311 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
| 1312 | |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 1313 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0x8, 0x8); |
| 1314 | tabla_disable_irq(codec->control_data, TABLA_IRQ_MBHC_REMOVAL); |
Bradley Rubin | cb3950a | 2011-08-18 13:07:26 -0700 | [diff] [blame] | 1315 | if (!tabla->no_mic_headset_override) { |
| 1316 | tabla_disable_irq(codec->control_data, |
| 1317 | TABLA_IRQ_MBHC_POTENTIAL); |
| 1318 | tabla_disable_irq(codec->control_data, TABLA_IRQ_MBHC_RELEASE); |
| 1319 | } |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 1320 | } |
| 1321 | |
Bhalchandra Gajare | 19d9c13 | 2011-11-18 14:57:08 -0800 | [diff] [blame] | 1322 | static void tabla_codec_switch_cfilt_mode(struct snd_soc_codec *codec, |
| 1323 | int mode) |
| 1324 | { |
| 1325 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
| 1326 | u8 reg_mode_val, cur_mode_val; |
| 1327 | bool mbhc_was_polling = false; |
| 1328 | |
| 1329 | if (mode) |
| 1330 | reg_mode_val = TABLA_CFILT_FAST_MODE; |
| 1331 | else |
| 1332 | reg_mode_val = TABLA_CFILT_SLOW_MODE; |
| 1333 | |
| 1334 | cur_mode_val = snd_soc_read(codec, |
| 1335 | tabla->mbhc_bias_regs.cfilt_ctl) & 0x40; |
| 1336 | |
| 1337 | if (cur_mode_val != reg_mode_val) { |
| 1338 | if (tabla->mbhc_polling_active) { |
| 1339 | tabla_codec_pause_hs_polling(codec); |
| 1340 | mbhc_was_polling = true; |
| 1341 | } |
| 1342 | snd_soc_update_bits(codec, |
| 1343 | tabla->mbhc_bias_regs.cfilt_ctl, 0x40, reg_mode_val); |
| 1344 | if (mbhc_was_polling) |
| 1345 | tabla_codec_start_hs_polling(codec); |
| 1346 | pr_debug("%s: CFILT mode change (%x to %x)\n", __func__, |
| 1347 | cur_mode_val, reg_mode_val); |
| 1348 | } else { |
| 1349 | pr_debug("%s: CFILT Value is already %x\n", |
| 1350 | __func__, cur_mode_val); |
| 1351 | } |
| 1352 | } |
| 1353 | |
| 1354 | static void tabla_codec_update_cfilt_usage(struct snd_soc_codec *codec, |
| 1355 | u8 cfilt_sel, int inc) |
| 1356 | { |
| 1357 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
| 1358 | u32 *cfilt_cnt_ptr = NULL; |
| 1359 | u16 micb_cfilt_reg; |
| 1360 | |
| 1361 | switch (cfilt_sel) { |
| 1362 | case TABLA_CFILT1_SEL: |
| 1363 | cfilt_cnt_ptr = &tabla->cfilt1_cnt; |
| 1364 | micb_cfilt_reg = TABLA_A_MICB_CFILT_1_CTL; |
| 1365 | break; |
| 1366 | case TABLA_CFILT2_SEL: |
| 1367 | cfilt_cnt_ptr = &tabla->cfilt2_cnt; |
| 1368 | micb_cfilt_reg = TABLA_A_MICB_CFILT_2_CTL; |
| 1369 | break; |
| 1370 | case TABLA_CFILT3_SEL: |
| 1371 | cfilt_cnt_ptr = &tabla->cfilt3_cnt; |
| 1372 | micb_cfilt_reg = TABLA_A_MICB_CFILT_3_CTL; |
| 1373 | break; |
| 1374 | default: |
| 1375 | return; /* should not happen */ |
| 1376 | } |
| 1377 | |
| 1378 | if (inc) { |
| 1379 | if (!(*cfilt_cnt_ptr)++) { |
| 1380 | /* Switch CFILT to slow mode if MBHC CFILT being used */ |
| 1381 | if (cfilt_sel == tabla->mbhc_bias_regs.cfilt_sel) |
| 1382 | tabla_codec_switch_cfilt_mode(codec, 0); |
| 1383 | |
| 1384 | snd_soc_update_bits(codec, micb_cfilt_reg, 0x80, 0x80); |
| 1385 | } |
| 1386 | } else { |
| 1387 | /* check if count not zero, decrement |
| 1388 | * then check if zero, go ahead disable cfilter |
| 1389 | */ |
| 1390 | if ((*cfilt_cnt_ptr) && !--(*cfilt_cnt_ptr)) { |
| 1391 | snd_soc_update_bits(codec, micb_cfilt_reg, 0x80, 0); |
| 1392 | |
| 1393 | /* Switch CFILT to fast mode if MBHC CFILT being used */ |
| 1394 | if (cfilt_sel == tabla->mbhc_bias_regs.cfilt_sel) |
| 1395 | tabla_codec_switch_cfilt_mode(codec, 1); |
| 1396 | } |
| 1397 | } |
| 1398 | } |
| 1399 | |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 1400 | static int tabla_find_k_value(unsigned int ldoh_v, unsigned int cfilt_mv) |
| 1401 | { |
| 1402 | int rc = -EINVAL; |
| 1403 | unsigned min_mv, max_mv; |
| 1404 | |
| 1405 | switch (ldoh_v) { |
| 1406 | case TABLA_LDOH_1P95_V: |
| 1407 | min_mv = 160; |
| 1408 | max_mv = 1800; |
| 1409 | break; |
| 1410 | case TABLA_LDOH_2P35_V: |
| 1411 | min_mv = 200; |
| 1412 | max_mv = 2200; |
| 1413 | break; |
| 1414 | case TABLA_LDOH_2P75_V: |
| 1415 | min_mv = 240; |
| 1416 | max_mv = 2600; |
| 1417 | break; |
| 1418 | case TABLA_LDOH_2P85_V: |
| 1419 | min_mv = 250; |
| 1420 | max_mv = 2700; |
| 1421 | break; |
| 1422 | default: |
| 1423 | goto done; |
| 1424 | } |
| 1425 | |
| 1426 | if (cfilt_mv < min_mv || cfilt_mv > max_mv) |
| 1427 | goto done; |
| 1428 | |
| 1429 | for (rc = 4; rc <= 44; rc++) { |
| 1430 | min_mv = max_mv * (rc) / 44; |
| 1431 | if (min_mv >= cfilt_mv) { |
| 1432 | rc -= 4; |
| 1433 | break; |
| 1434 | } |
| 1435 | } |
| 1436 | done: |
| 1437 | return rc; |
| 1438 | } |
| 1439 | |
| 1440 | static bool tabla_is_hph_pa_on(struct snd_soc_codec *codec) |
| 1441 | { |
| 1442 | u8 hph_reg_val = 0; |
| 1443 | hph_reg_val = snd_soc_read(codec, TABLA_A_RX_HPH_CNP_EN); |
| 1444 | |
| 1445 | return (hph_reg_val & 0x30) ? true : false; |
| 1446 | } |
| 1447 | |
Joonwoo Park | a944445 | 2011-12-08 18:48:27 -0800 | [diff] [blame] | 1448 | static bool tabla_is_hph_dac_on(struct snd_soc_codec *codec, int left) |
| 1449 | { |
| 1450 | u8 hph_reg_val = 0; |
| 1451 | if (left) |
| 1452 | hph_reg_val = snd_soc_read(codec, |
| 1453 | TABLA_A_RX_HPH_L_DAC_CTL); |
| 1454 | else |
| 1455 | hph_reg_val = snd_soc_read(codec, |
| 1456 | TABLA_A_RX_HPH_R_DAC_CTL); |
| 1457 | |
| 1458 | return (hph_reg_val & 0xC0) ? true : false; |
| 1459 | } |
| 1460 | |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 1461 | static void tabla_codec_switch_micbias(struct snd_soc_codec *codec, |
| 1462 | int vddio_switch) |
| 1463 | { |
| 1464 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
| 1465 | int cfilt_k_val; |
Bhalchandra Gajare | c1e19c4 | 2011-11-18 11:22:56 -0800 | [diff] [blame] | 1466 | bool mbhc_was_polling = false; |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 1467 | |
| 1468 | switch (vddio_switch) { |
| 1469 | case 1: |
| 1470 | if (tabla->mbhc_polling_active) { |
Bhalchandra Gajare | c1e19c4 | 2011-11-18 11:22:56 -0800 | [diff] [blame] | 1471 | |
| 1472 | tabla_codec_pause_hs_polling(codec); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 1473 | /* VDDIO switch enabled */ |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 1474 | tabla->cfilt_k_value = snd_soc_read(codec, |
| 1475 | tabla->mbhc_bias_regs.cfilt_val); |
| 1476 | cfilt_k_val = tabla_find_k_value( |
| 1477 | tabla->pdata->micbias.ldoh_v, 1800); |
| 1478 | snd_soc_update_bits(codec, |
| 1479 | tabla->mbhc_bias_regs.cfilt_val, |
| 1480 | 0xFC, (cfilt_k_val << 2)); |
| 1481 | |
| 1482 | snd_soc_update_bits(codec, |
| 1483 | tabla->mbhc_bias_regs.mbhc_reg, 0x80, 0x80); |
| 1484 | snd_soc_update_bits(codec, |
| 1485 | tabla->mbhc_bias_regs.mbhc_reg, 0x10, 0x00); |
Bhalchandra Gajare | c1e19c4 | 2011-11-18 11:22:56 -0800 | [diff] [blame] | 1486 | tabla_codec_start_hs_polling(codec); |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 1487 | |
| 1488 | tabla->mbhc_micbias_switched = true; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 1489 | pr_debug("%s: VDDIO switch enabled\n", __func__); |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 1490 | } |
| 1491 | break; |
| 1492 | |
| 1493 | case 0: |
| 1494 | if (tabla->mbhc_micbias_switched) { |
Bhalchandra Gajare | c1e19c4 | 2011-11-18 11:22:56 -0800 | [diff] [blame] | 1495 | if (tabla->mbhc_polling_active) { |
| 1496 | tabla_codec_pause_hs_polling(codec); |
| 1497 | mbhc_was_polling = true; |
| 1498 | } |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 1499 | /* VDDIO switch disabled */ |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 1500 | if (tabla->cfilt_k_value != 0) |
| 1501 | snd_soc_update_bits(codec, |
| 1502 | tabla->mbhc_bias_regs.cfilt_val, 0XFC, |
| 1503 | tabla->cfilt_k_value); |
| 1504 | snd_soc_update_bits(codec, |
| 1505 | tabla->mbhc_bias_regs.mbhc_reg, 0x80, 0x00); |
| 1506 | snd_soc_update_bits(codec, |
| 1507 | tabla->mbhc_bias_regs.mbhc_reg, 0x10, 0x00); |
| 1508 | |
Bhalchandra Gajare | c1e19c4 | 2011-11-18 11:22:56 -0800 | [diff] [blame] | 1509 | if (mbhc_was_polling) |
| 1510 | tabla_codec_start_hs_polling(codec); |
| 1511 | |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 1512 | tabla->mbhc_micbias_switched = false; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 1513 | pr_debug("%s: VDDIO switch disabled\n", __func__); |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 1514 | } |
| 1515 | break; |
| 1516 | } |
| 1517 | } |
| 1518 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1519 | static int tabla_codec_enable_micbias(struct snd_soc_dapm_widget *w, |
| 1520 | struct snd_kcontrol *kcontrol, int event) |
| 1521 | { |
| 1522 | struct snd_soc_codec *codec = w->codec; |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 1523 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
| 1524 | u16 micb_int_reg; |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 1525 | int micb_line; |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 1526 | u8 cfilt_sel_val = 0; |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1527 | char *internal1_text = "Internal1"; |
| 1528 | char *internal2_text = "Internal2"; |
| 1529 | char *internal3_text = "Internal3"; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1530 | |
| 1531 | pr_debug("%s %d\n", __func__, event); |
| 1532 | switch (w->reg) { |
| 1533 | case TABLA_A_MICB_1_CTL: |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1534 | micb_int_reg = TABLA_A_MICB_1_INT_RBIAS; |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 1535 | cfilt_sel_val = tabla->pdata->micbias.bias1_cfilt_sel; |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 1536 | micb_line = TABLA_MICBIAS1; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1537 | break; |
| 1538 | case TABLA_A_MICB_2_CTL: |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1539 | micb_int_reg = TABLA_A_MICB_2_INT_RBIAS; |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 1540 | cfilt_sel_val = tabla->pdata->micbias.bias2_cfilt_sel; |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 1541 | micb_line = TABLA_MICBIAS2; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1542 | break; |
| 1543 | case TABLA_A_MICB_3_CTL: |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1544 | micb_int_reg = TABLA_A_MICB_3_INT_RBIAS; |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 1545 | cfilt_sel_val = tabla->pdata->micbias.bias3_cfilt_sel; |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 1546 | micb_line = TABLA_MICBIAS3; |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 1547 | break; |
| 1548 | case TABLA_A_MICB_4_CTL: |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 1549 | micb_int_reg = TABLA_A_MICB_4_INT_RBIAS; |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 1550 | cfilt_sel_val = tabla->pdata->micbias.bias4_cfilt_sel; |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 1551 | micb_line = TABLA_MICBIAS4; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1552 | break; |
| 1553 | default: |
| 1554 | pr_err("%s: Error, invalid micbias register\n", __func__); |
| 1555 | return -EINVAL; |
| 1556 | } |
| 1557 | |
| 1558 | switch (event) { |
| 1559 | case SND_SOC_DAPM_PRE_PMU: |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 1560 | /* Decide whether to switch the micbias for MBHC */ |
| 1561 | if ((w->reg == tabla->mbhc_bias_regs.ctl_reg) |
| 1562 | && tabla->mbhc_micbias_switched) |
| 1563 | tabla_codec_switch_micbias(codec, 0); |
| 1564 | |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 1565 | snd_soc_update_bits(codec, w->reg, 0x0E, 0x0A); |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 1566 | tabla_codec_update_cfilt_usage(codec, cfilt_sel_val, 1); |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1567 | |
| 1568 | if (strnstr(w->name, internal1_text, 30)) |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1569 | snd_soc_update_bits(codec, micb_int_reg, 0xE0, 0xE0); |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1570 | else if (strnstr(w->name, internal2_text, 30)) |
| 1571 | snd_soc_update_bits(codec, micb_int_reg, 0x1C, 0x1C); |
| 1572 | else if (strnstr(w->name, internal3_text, 30)) |
| 1573 | snd_soc_update_bits(codec, micb_int_reg, 0x3, 0x3); |
| 1574 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1575 | break; |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 1576 | case SND_SOC_DAPM_POST_PMU: |
| 1577 | if (tabla->mbhc_polling_active && |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 1578 | tabla->micbias == micb_line) { |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 1579 | tabla_codec_pause_hs_polling(codec); |
| 1580 | tabla_codec_start_hs_polling(codec); |
| 1581 | } |
| 1582 | break; |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 1583 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1584 | case SND_SOC_DAPM_POST_PMD: |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 1585 | |
| 1586 | if ((w->reg == tabla->mbhc_bias_regs.ctl_reg) |
| 1587 | && tabla_is_hph_pa_on(codec)) |
| 1588 | tabla_codec_switch_micbias(codec, 1); |
| 1589 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1590 | if (strnstr(w->name, internal1_text, 30)) |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1591 | snd_soc_update_bits(codec, micb_int_reg, 0x80, 0x00); |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1592 | else if (strnstr(w->name, internal2_text, 30)) |
| 1593 | snd_soc_update_bits(codec, micb_int_reg, 0x10, 0x00); |
| 1594 | else if (strnstr(w->name, internal3_text, 30)) |
| 1595 | snd_soc_update_bits(codec, micb_int_reg, 0x2, 0x0); |
| 1596 | |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 1597 | tabla_codec_update_cfilt_usage(codec, cfilt_sel_val, 0); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1598 | break; |
| 1599 | } |
| 1600 | |
| 1601 | return 0; |
| 1602 | } |
| 1603 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1604 | static int tabla_codec_enable_dec(struct snd_soc_dapm_widget *w, |
| 1605 | struct snd_kcontrol *kcontrol, int event) |
| 1606 | { |
| 1607 | struct snd_soc_codec *codec = w->codec; |
| 1608 | u16 dec_reset_reg; |
| 1609 | |
| 1610 | pr_debug("%s %d\n", __func__, event); |
| 1611 | |
| 1612 | if (w->reg == TABLA_A_CDC_CLK_TX_CLK_EN_B1_CTL) |
| 1613 | dec_reset_reg = TABLA_A_CDC_CLK_TX_RESET_B1_CTL; |
| 1614 | else if (w->reg == TABLA_A_CDC_CLK_TX_CLK_EN_B2_CTL) |
| 1615 | dec_reset_reg = TABLA_A_CDC_CLK_TX_RESET_B2_CTL; |
| 1616 | else { |
| 1617 | pr_err("%s: Error, incorrect dec\n", __func__); |
| 1618 | return -EINVAL; |
| 1619 | } |
| 1620 | |
| 1621 | switch (event) { |
| 1622 | case SND_SOC_DAPM_PRE_PMU: |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1623 | snd_soc_update_bits(codec, dec_reset_reg, 1 << w->shift, |
| 1624 | 1 << w->shift); |
| 1625 | snd_soc_update_bits(codec, dec_reset_reg, 1 << w->shift, 0x0); |
| 1626 | break; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1627 | } |
| 1628 | return 0; |
| 1629 | } |
| 1630 | |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 1631 | static int tabla_codec_reset_interpolator(struct snd_soc_dapm_widget *w, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1632 | struct snd_kcontrol *kcontrol, int event) |
| 1633 | { |
| 1634 | struct snd_soc_codec *codec = w->codec; |
| 1635 | |
Kiran Kandi | 8b3a830 | 2011-09-27 16:13:28 -0700 | [diff] [blame] | 1636 | pr_debug("%s %d %s\n", __func__, event, w->name); |
| 1637 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1638 | switch (event) { |
| 1639 | case SND_SOC_DAPM_PRE_PMU: |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 1640 | snd_soc_update_bits(codec, TABLA_A_CDC_CLK_RX_RESET_CTL, |
| 1641 | 1 << w->shift, 1 << w->shift); |
| 1642 | snd_soc_update_bits(codec, TABLA_A_CDC_CLK_RX_RESET_CTL, |
| 1643 | 1 << w->shift, 0x0); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1644 | break; |
| 1645 | } |
| 1646 | return 0; |
| 1647 | } |
| 1648 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1649 | static int tabla_codec_enable_ldo_h(struct snd_soc_dapm_widget *w, |
| 1650 | struct snd_kcontrol *kcontrol, int event) |
| 1651 | { |
| 1652 | switch (event) { |
| 1653 | case SND_SOC_DAPM_POST_PMU: |
| 1654 | case SND_SOC_DAPM_POST_PMD: |
| 1655 | usleep_range(1000, 1000); |
| 1656 | break; |
| 1657 | } |
| 1658 | return 0; |
| 1659 | } |
| 1660 | |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 1661 | |
| 1662 | static void tabla_enable_rx_bias(struct snd_soc_codec *codec, u32 enable) |
| 1663 | { |
| 1664 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
| 1665 | |
| 1666 | if (enable) { |
| 1667 | tabla->rx_bias_count++; |
| 1668 | if (tabla->rx_bias_count == 1) |
| 1669 | snd_soc_update_bits(codec, TABLA_A_RX_COM_BIAS, |
| 1670 | 0x80, 0x80); |
| 1671 | } else { |
| 1672 | tabla->rx_bias_count--; |
| 1673 | if (!tabla->rx_bias_count) |
| 1674 | snd_soc_update_bits(codec, TABLA_A_RX_COM_BIAS, |
| 1675 | 0x80, 0x00); |
| 1676 | } |
| 1677 | } |
| 1678 | |
| 1679 | static int tabla_codec_enable_rx_bias(struct snd_soc_dapm_widget *w, |
| 1680 | struct snd_kcontrol *kcontrol, int event) |
| 1681 | { |
| 1682 | struct snd_soc_codec *codec = w->codec; |
| 1683 | |
| 1684 | pr_debug("%s %d\n", __func__, event); |
| 1685 | |
| 1686 | switch (event) { |
| 1687 | case SND_SOC_DAPM_PRE_PMU: |
| 1688 | tabla_enable_rx_bias(codec, 1); |
| 1689 | break; |
| 1690 | case SND_SOC_DAPM_POST_PMD: |
| 1691 | tabla_enable_rx_bias(codec, 0); |
| 1692 | break; |
| 1693 | } |
| 1694 | return 0; |
| 1695 | } |
Kiran Kandi | 8b3a830 | 2011-09-27 16:13:28 -0700 | [diff] [blame] | 1696 | static int tabla_hphr_dac_event(struct snd_soc_dapm_widget *w, |
| 1697 | struct snd_kcontrol *kcontrol, int event) |
| 1698 | { |
| 1699 | struct snd_soc_codec *codec = w->codec; |
| 1700 | |
| 1701 | pr_debug("%s %s %d\n", __func__, w->name, event); |
| 1702 | |
| 1703 | switch (event) { |
| 1704 | case SND_SOC_DAPM_PRE_PMU: |
| 1705 | snd_soc_update_bits(codec, w->reg, 0x40, 0x40); |
| 1706 | break; |
| 1707 | case SND_SOC_DAPM_POST_PMD: |
| 1708 | snd_soc_update_bits(codec, w->reg, 0x40, 0x00); |
| 1709 | break; |
| 1710 | } |
| 1711 | return 0; |
| 1712 | } |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 1713 | |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 1714 | static void tabla_snd_soc_jack_report(struct tabla_priv *tabla, |
| 1715 | struct snd_soc_jack *jack, int status, |
| 1716 | int mask) |
| 1717 | { |
| 1718 | /* XXX: wake_lock_timeout()? */ |
| 1719 | snd_soc_jack_report(jack, status, mask); |
| 1720 | } |
| 1721 | |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 1722 | static void hphocp_off_report(struct tabla_priv *tabla, |
| 1723 | u32 jack_status, int irq) |
| 1724 | { |
| 1725 | struct snd_soc_codec *codec; |
| 1726 | |
| 1727 | if (tabla) { |
| 1728 | pr_info("%s: clear ocp status %x\n", __func__, jack_status); |
| 1729 | codec = tabla->codec; |
| 1730 | tabla->hph_status &= ~jack_status; |
| 1731 | if (tabla->headset_jack) |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 1732 | tabla_snd_soc_jack_report(tabla, tabla->headset_jack, |
| 1733 | tabla->hph_status, |
| 1734 | TABLA_JACK_MASK); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 1735 | snd_soc_update_bits(codec, TABLA_A_RX_HPH_OCP_CTL, 0x10, 0x00); |
| 1736 | snd_soc_update_bits(codec, TABLA_A_RX_HPH_OCP_CTL, 0x10, 0x10); |
Patrick Lai | c7cae88 | 2011-11-18 11:52:49 -0800 | [diff] [blame] | 1737 | /* reset retry counter as PA is turned off signifying |
| 1738 | * start of new OCP detection session |
| 1739 | */ |
| 1740 | if (TABLA_IRQ_HPH_PA_OCPL_FAULT) |
| 1741 | tabla->hphlocp_cnt = 0; |
| 1742 | else |
| 1743 | tabla->hphrocp_cnt = 0; |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 1744 | tabla_enable_irq(codec->control_data, irq); |
| 1745 | } else { |
| 1746 | pr_err("%s: Bad tabla private data\n", __func__); |
| 1747 | } |
| 1748 | } |
| 1749 | |
| 1750 | static void hphlocp_off_report(struct work_struct *work) |
| 1751 | { |
| 1752 | struct tabla_priv *tabla = container_of(work, struct tabla_priv, |
| 1753 | hphlocp_work); |
| 1754 | hphocp_off_report(tabla, SND_JACK_OC_HPHL, TABLA_IRQ_HPH_PA_OCPL_FAULT); |
| 1755 | } |
| 1756 | |
| 1757 | static void hphrocp_off_report(struct work_struct *work) |
| 1758 | { |
| 1759 | struct tabla_priv *tabla = container_of(work, struct tabla_priv, |
| 1760 | hphrocp_work); |
| 1761 | hphocp_off_report(tabla, SND_JACK_OC_HPHR, TABLA_IRQ_HPH_PA_OCPR_FAULT); |
| 1762 | } |
| 1763 | |
Kiran Kandi | bf0b1ff | 2011-09-15 13:55:21 -0700 | [diff] [blame] | 1764 | static int tabla_hph_pa_event(struct snd_soc_dapm_widget *w, |
| 1765 | struct snd_kcontrol *kcontrol, int event) |
| 1766 | { |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 1767 | struct snd_soc_codec *codec = w->codec; |
| 1768 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
| 1769 | u8 mbhc_micb_ctl_val; |
Kiran Kandi | bf0b1ff | 2011-09-15 13:55:21 -0700 | [diff] [blame] | 1770 | pr_debug("%s: event = %d\n", __func__, event); |
| 1771 | |
| 1772 | switch (event) { |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 1773 | case SND_SOC_DAPM_PRE_PMU: |
| 1774 | mbhc_micb_ctl_val = snd_soc_read(codec, |
| 1775 | tabla->mbhc_bias_regs.ctl_reg); |
| 1776 | |
| 1777 | if (!(mbhc_micb_ctl_val & 0x80) |
| 1778 | && !tabla->mbhc_micbias_switched) |
| 1779 | tabla_codec_switch_micbias(codec, 1); |
| 1780 | |
| 1781 | break; |
| 1782 | |
Kiran Kandi | bf0b1ff | 2011-09-15 13:55:21 -0700 | [diff] [blame] | 1783 | case SND_SOC_DAPM_POST_PMD: |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 1784 | /* schedule work is required because at the time HPH PA DAPM |
| 1785 | * event callback is called by DAPM framework, CODEC dapm mutex |
| 1786 | * would have been locked while snd_soc_jack_report also |
| 1787 | * attempts to acquire same lock. |
| 1788 | */ |
Joonwoo Park | a944445 | 2011-12-08 18:48:27 -0800 | [diff] [blame] | 1789 | if (w->shift == 5) { |
| 1790 | clear_bit(TABLA_HPHL_PA_OFF_ACK, |
| 1791 | &tabla->hph_pa_dac_state); |
| 1792 | clear_bit(TABLA_HPHL_DAC_OFF_ACK, |
| 1793 | &tabla->hph_pa_dac_state); |
| 1794 | if (tabla->hph_status & SND_JACK_OC_HPHL) |
| 1795 | schedule_work(&tabla->hphlocp_work); |
| 1796 | } else if (w->shift == 4) { |
| 1797 | clear_bit(TABLA_HPHR_PA_OFF_ACK, |
| 1798 | &tabla->hph_pa_dac_state); |
| 1799 | clear_bit(TABLA_HPHR_DAC_OFF_ACK, |
| 1800 | &tabla->hph_pa_dac_state); |
| 1801 | if (tabla->hph_status & SND_JACK_OC_HPHR) |
| 1802 | schedule_work(&tabla->hphrocp_work); |
| 1803 | } |
| 1804 | |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 1805 | if (tabla->mbhc_micbias_switched) |
| 1806 | tabla_codec_switch_micbias(codec, 0); |
| 1807 | |
Kiran Kandi | bf0b1ff | 2011-09-15 13:55:21 -0700 | [diff] [blame] | 1808 | pr_debug("%s: sleep 10 ms after %s PA disable.\n", __func__, |
| 1809 | w->name); |
| 1810 | usleep_range(10000, 10000); |
| 1811 | |
| 1812 | break; |
| 1813 | } |
| 1814 | return 0; |
| 1815 | } |
| 1816 | |
Bhalchandra Gajare | 02d90cd | 2011-09-30 16:14:00 -0700 | [diff] [blame] | 1817 | static void tabla_get_mbhc_micbias_regs(struct snd_soc_codec *codec, |
| 1818 | struct mbhc_micbias_regs *micbias_regs) |
| 1819 | { |
| 1820 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
Bhalchandra Gajare | 02d90cd | 2011-09-30 16:14:00 -0700 | [diff] [blame] | 1821 | unsigned int cfilt; |
| 1822 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 1823 | switch (tabla->micbias) { |
Bhalchandra Gajare | 02d90cd | 2011-09-30 16:14:00 -0700 | [diff] [blame] | 1824 | case TABLA_MICBIAS1: |
| 1825 | cfilt = tabla->pdata->micbias.bias1_cfilt_sel; |
| 1826 | micbias_regs->mbhc_reg = TABLA_A_MICB_1_MBHC; |
| 1827 | micbias_regs->int_rbias = TABLA_A_MICB_1_INT_RBIAS; |
| 1828 | micbias_regs->ctl_reg = TABLA_A_MICB_1_CTL; |
| 1829 | break; |
| 1830 | case TABLA_MICBIAS2: |
| 1831 | cfilt = tabla->pdata->micbias.bias2_cfilt_sel; |
| 1832 | micbias_regs->mbhc_reg = TABLA_A_MICB_2_MBHC; |
| 1833 | micbias_regs->int_rbias = TABLA_A_MICB_2_INT_RBIAS; |
| 1834 | micbias_regs->ctl_reg = TABLA_A_MICB_2_CTL; |
| 1835 | break; |
| 1836 | case TABLA_MICBIAS3: |
| 1837 | cfilt = tabla->pdata->micbias.bias3_cfilt_sel; |
| 1838 | micbias_regs->mbhc_reg = TABLA_A_MICB_3_MBHC; |
| 1839 | micbias_regs->int_rbias = TABLA_A_MICB_3_INT_RBIAS; |
| 1840 | micbias_regs->ctl_reg = TABLA_A_MICB_3_CTL; |
| 1841 | break; |
| 1842 | case TABLA_MICBIAS4: |
| 1843 | cfilt = tabla->pdata->micbias.bias4_cfilt_sel; |
| 1844 | micbias_regs->mbhc_reg = TABLA_A_MICB_4_MBHC; |
| 1845 | micbias_regs->int_rbias = TABLA_A_MICB_4_INT_RBIAS; |
| 1846 | micbias_regs->ctl_reg = TABLA_A_MICB_4_CTL; |
| 1847 | break; |
| 1848 | default: |
| 1849 | /* Should never reach here */ |
| 1850 | pr_err("%s: Invalid MIC BIAS for MBHC\n", __func__); |
Jordan Crouse | 239d841 | 2011-11-23 11:47:02 -0700 | [diff] [blame] | 1851 | return; |
Bhalchandra Gajare | 02d90cd | 2011-09-30 16:14:00 -0700 | [diff] [blame] | 1852 | } |
| 1853 | |
Bhalchandra Gajare | 19d9c13 | 2011-11-18 14:57:08 -0800 | [diff] [blame] | 1854 | micbias_regs->cfilt_sel = cfilt; |
| 1855 | |
Bhalchandra Gajare | 02d90cd | 2011-09-30 16:14:00 -0700 | [diff] [blame] | 1856 | switch (cfilt) { |
| 1857 | case TABLA_CFILT1_SEL: |
| 1858 | micbias_regs->cfilt_val = TABLA_A_MICB_CFILT_1_VAL; |
| 1859 | micbias_regs->cfilt_ctl = TABLA_A_MICB_CFILT_1_CTL; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 1860 | tabla->mbhc_data.micb_mv = tabla->pdata->micbias.cfilt1_mv; |
Bhalchandra Gajare | 02d90cd | 2011-09-30 16:14:00 -0700 | [diff] [blame] | 1861 | break; |
| 1862 | case TABLA_CFILT2_SEL: |
| 1863 | micbias_regs->cfilt_val = TABLA_A_MICB_CFILT_2_VAL; |
| 1864 | micbias_regs->cfilt_ctl = TABLA_A_MICB_CFILT_2_CTL; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 1865 | tabla->mbhc_data.micb_mv = tabla->pdata->micbias.cfilt2_mv; |
Bhalchandra Gajare | 02d90cd | 2011-09-30 16:14:00 -0700 | [diff] [blame] | 1866 | break; |
| 1867 | case TABLA_CFILT3_SEL: |
| 1868 | micbias_regs->cfilt_val = TABLA_A_MICB_CFILT_3_VAL; |
| 1869 | micbias_regs->cfilt_ctl = TABLA_A_MICB_CFILT_3_CTL; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 1870 | tabla->mbhc_data.micb_mv = tabla->pdata->micbias.cfilt3_mv; |
Bhalchandra Gajare | 02d90cd | 2011-09-30 16:14:00 -0700 | [diff] [blame] | 1871 | break; |
| 1872 | } |
| 1873 | } |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 1874 | static const struct snd_soc_dapm_widget tabla_dapm_i2s_widgets[] = { |
| 1875 | SND_SOC_DAPM_SUPPLY("RX_I2S_CLK", TABLA_A_CDC_CLK_RX_I2S_CTL, |
| 1876 | 4, 0, NULL, 0), |
| 1877 | SND_SOC_DAPM_SUPPLY("TX_I2S_CLK", TABLA_A_CDC_CLK_TX_I2S_CTL, 4, |
| 1878 | 0, NULL, 0), |
| 1879 | }; |
Bhalchandra Gajare | 02d90cd | 2011-09-30 16:14:00 -0700 | [diff] [blame] | 1880 | |
Kiran Kandi | 8b3a830 | 2011-09-27 16:13:28 -0700 | [diff] [blame] | 1881 | static int tabla_lineout_dac_event(struct snd_soc_dapm_widget *w, |
| 1882 | struct snd_kcontrol *kcontrol, int event) |
| 1883 | { |
| 1884 | struct snd_soc_codec *codec = w->codec; |
| 1885 | |
| 1886 | pr_debug("%s %s %d\n", __func__, w->name, event); |
| 1887 | |
| 1888 | switch (event) { |
| 1889 | case SND_SOC_DAPM_PRE_PMU: |
| 1890 | snd_soc_update_bits(codec, w->reg, 0x40, 0x40); |
| 1891 | break; |
| 1892 | |
| 1893 | case SND_SOC_DAPM_POST_PMD: |
| 1894 | snd_soc_update_bits(codec, w->reg, 0x40, 0x00); |
| 1895 | break; |
| 1896 | } |
| 1897 | return 0; |
| 1898 | } |
| 1899 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1900 | static const struct snd_soc_dapm_widget tabla_dapm_widgets[] = { |
| 1901 | /*RX stuff */ |
| 1902 | SND_SOC_DAPM_OUTPUT("EAR"), |
| 1903 | |
Kiran Kandi | d2d86b5 | 2011-09-09 17:44:28 -0700 | [diff] [blame] | 1904 | SND_SOC_DAPM_PGA("EAR PA", TABLA_A_RX_EAR_EN, 4, 0, NULL, 0), |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1905 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1906 | SND_SOC_DAPM_MIXER("DAC1", TABLA_A_RX_EAR_EN, 6, 0, dac1_switch, |
| 1907 | ARRAY_SIZE(dac1_switch)), |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1908 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1909 | SND_SOC_DAPM_AIF_IN("SLIM RX1", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), |
| 1910 | SND_SOC_DAPM_AIF_IN("SLIM RX2", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 1911 | SND_SOC_DAPM_AIF_IN("SLIM RX3", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), |
| 1912 | SND_SOC_DAPM_AIF_IN("SLIM RX4", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1913 | |
| 1914 | /* Headphone */ |
| 1915 | SND_SOC_DAPM_OUTPUT("HEADPHONE"), |
Kiran Kandi | bf0b1ff | 2011-09-15 13:55:21 -0700 | [diff] [blame] | 1916 | SND_SOC_DAPM_PGA_E("HPHL", TABLA_A_RX_HPH_CNP_EN, 5, 0, NULL, 0, |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 1917 | tabla_hph_pa_event, SND_SOC_DAPM_PRE_PMU | |
| 1918 | SND_SOC_DAPM_POST_PMD), |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1919 | SND_SOC_DAPM_MIXER("HPHL DAC", TABLA_A_RX_HPH_L_DAC_CTL, 7, 0, |
| 1920 | hphl_switch, ARRAY_SIZE(hphl_switch)), |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1921 | |
Kiran Kandi | bf0b1ff | 2011-09-15 13:55:21 -0700 | [diff] [blame] | 1922 | SND_SOC_DAPM_PGA_E("HPHR", TABLA_A_RX_HPH_CNP_EN, 4, 0, NULL, 0, |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 1923 | tabla_hph_pa_event, SND_SOC_DAPM_PRE_PMU | |
| 1924 | SND_SOC_DAPM_POST_PMD), |
Kiran Kandi | 8b3a830 | 2011-09-27 16:13:28 -0700 | [diff] [blame] | 1925 | |
| 1926 | SND_SOC_DAPM_DAC_E("HPHR DAC", NULL, TABLA_A_RX_HPH_R_DAC_CTL, 7, 0, |
| 1927 | tabla_hphr_dac_event, |
| 1928 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1929 | |
| 1930 | /* Speaker */ |
Kiran Kandi | db0a4b0 | 2011-08-23 09:32:09 -0700 | [diff] [blame] | 1931 | SND_SOC_DAPM_OUTPUT("LINEOUT1"), |
| 1932 | SND_SOC_DAPM_OUTPUT("LINEOUT2"), |
| 1933 | SND_SOC_DAPM_OUTPUT("LINEOUT3"), |
| 1934 | SND_SOC_DAPM_OUTPUT("LINEOUT4"), |
| 1935 | SND_SOC_DAPM_OUTPUT("LINEOUT5"), |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 1936 | |
Kiran Kandi | db0a4b0 | 2011-08-23 09:32:09 -0700 | [diff] [blame] | 1937 | SND_SOC_DAPM_PGA_E("LINEOUT1 PA", TABLA_A_RX_LINE_CNP_EN, 0, 0, NULL, |
| 1938 | 0, tabla_codec_enable_lineout, SND_SOC_DAPM_PRE_PMU | |
| 1939 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 1940 | SND_SOC_DAPM_PGA_E("LINEOUT2 PA", TABLA_A_RX_LINE_CNP_EN, 1, 0, NULL, |
| 1941 | 0, tabla_codec_enable_lineout, SND_SOC_DAPM_PRE_PMU | |
| 1942 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 1943 | SND_SOC_DAPM_PGA_E("LINEOUT3 PA", TABLA_A_RX_LINE_CNP_EN, 2, 0, NULL, |
| 1944 | 0, tabla_codec_enable_lineout, SND_SOC_DAPM_PRE_PMU | |
| 1945 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 1946 | SND_SOC_DAPM_PGA_E("LINEOUT4 PA", TABLA_A_RX_LINE_CNP_EN, 3, 0, NULL, |
| 1947 | 0, tabla_codec_enable_lineout, SND_SOC_DAPM_PRE_PMU | |
| 1948 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 1949 | SND_SOC_DAPM_PGA_E("LINEOUT5 PA", TABLA_A_RX_LINE_CNP_EN, 4, 0, NULL, 0, |
Bhalchandra Gajare | 0a8ad17 | 2011-08-12 13:32:22 -0700 | [diff] [blame] | 1950 | tabla_codec_enable_lineout, SND_SOC_DAPM_PRE_PMU | |
| 1951 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 1952 | |
Kiran Kandi | 8b3a830 | 2011-09-27 16:13:28 -0700 | [diff] [blame] | 1953 | SND_SOC_DAPM_DAC_E("LINEOUT1 DAC", NULL, TABLA_A_RX_LINE_1_DAC_CTL, 7, 0 |
| 1954 | , tabla_lineout_dac_event, |
| 1955 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 1956 | SND_SOC_DAPM_DAC_E("LINEOUT2 DAC", NULL, TABLA_A_RX_LINE_2_DAC_CTL, 7, 0 |
| 1957 | , tabla_lineout_dac_event, |
| 1958 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 1959 | SND_SOC_DAPM_DAC_E("LINEOUT3 DAC", NULL, TABLA_A_RX_LINE_3_DAC_CTL, 7, 0 |
| 1960 | , tabla_lineout_dac_event, |
| 1961 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 1962 | SND_SOC_DAPM_SWITCH("LINEOUT3 DAC GROUND", SND_SOC_NOPM, 0, 0, |
| 1963 | &lineout3_ground_switch), |
| 1964 | SND_SOC_DAPM_DAC_E("LINEOUT4 DAC", NULL, TABLA_A_RX_LINE_4_DAC_CTL, 7, 0 |
| 1965 | , tabla_lineout_dac_event, |
| 1966 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 1967 | SND_SOC_DAPM_SWITCH("LINEOUT4 DAC GROUND", SND_SOC_NOPM, 0, 0, |
| 1968 | &lineout4_ground_switch), |
| 1969 | SND_SOC_DAPM_DAC_E("LINEOUT5 DAC", NULL, TABLA_A_RX_LINE_5_DAC_CTL, 7, 0 |
| 1970 | , tabla_lineout_dac_event, |
| 1971 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 1972 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1973 | SND_SOC_DAPM_MIXER_E("RX1 MIX1", TABLA_A_CDC_CLK_RX_B1_CTL, 0, 0, NULL, |
| 1974 | 0, tabla_codec_reset_interpolator, SND_SOC_DAPM_PRE_PMU), |
| 1975 | SND_SOC_DAPM_MIXER_E("RX2 MIX1", TABLA_A_CDC_CLK_RX_B1_CTL, 1, 0, NULL, |
| 1976 | 0, tabla_codec_reset_interpolator, SND_SOC_DAPM_PRE_PMU), |
| 1977 | SND_SOC_DAPM_MIXER_E("RX3 MIX1", TABLA_A_CDC_CLK_RX_B1_CTL, 2, 0, NULL, |
| 1978 | 0, tabla_codec_reset_interpolator, SND_SOC_DAPM_PRE_PMU), |
| 1979 | SND_SOC_DAPM_MIXER_E("RX4 MIX1", TABLA_A_CDC_CLK_RX_B1_CTL, 3, 0, NULL, |
| 1980 | 0, tabla_codec_reset_interpolator, SND_SOC_DAPM_PRE_PMU), |
| 1981 | SND_SOC_DAPM_MIXER_E("RX5 MIX1", TABLA_A_CDC_CLK_RX_B1_CTL, 4, 0, NULL, |
| 1982 | 0, tabla_codec_reset_interpolator, SND_SOC_DAPM_PRE_PMU), |
| 1983 | SND_SOC_DAPM_MIXER_E("RX6 MIX1", TABLA_A_CDC_CLK_RX_B1_CTL, 5, 0, NULL, |
| 1984 | 0, tabla_codec_reset_interpolator, SND_SOC_DAPM_PRE_PMU), |
Bhalchandra Gajare | 0a8ad17 | 2011-08-12 13:32:22 -0700 | [diff] [blame] | 1985 | SND_SOC_DAPM_MIXER_E("RX7 MIX1", TABLA_A_CDC_CLK_RX_B1_CTL, 6, 0, NULL, |
| 1986 | 0, tabla_codec_reset_interpolator, SND_SOC_DAPM_PRE_PMU), |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 1987 | |
Kiran Kandi | 8b3a830 | 2011-09-27 16:13:28 -0700 | [diff] [blame] | 1988 | |
| 1989 | SND_SOC_DAPM_MUX_E("RX4 DSM MUX", TABLA_A_CDC_CLK_RX_B1_CTL, 3, 0, |
| 1990 | &rx4_dsm_mux, tabla_codec_reset_interpolator, |
| 1991 | SND_SOC_DAPM_PRE_PMU), |
| 1992 | |
| 1993 | SND_SOC_DAPM_MUX_E("RX6 DSM MUX", TABLA_A_CDC_CLK_RX_B1_CTL, 5, 0, |
| 1994 | &rx6_dsm_mux, tabla_codec_reset_interpolator, |
| 1995 | SND_SOC_DAPM_PRE_PMU), |
| 1996 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 1997 | SND_SOC_DAPM_MIXER("RX1 CHAIN", TABLA_A_CDC_RX1_B6_CTL, 5, 0, NULL, 0), |
| 1998 | SND_SOC_DAPM_MIXER("RX2 CHAIN", TABLA_A_CDC_RX2_B6_CTL, 5, 0, NULL, 0), |
| 1999 | |
| 2000 | SND_SOC_DAPM_MUX("RX1 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 2001 | &rx_mix1_inp1_mux), |
| 2002 | SND_SOC_DAPM_MUX("RX1 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 2003 | &rx_mix1_inp2_mux), |
| 2004 | SND_SOC_DAPM_MUX("RX2 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 2005 | &rx2_mix1_inp1_mux), |
| 2006 | SND_SOC_DAPM_MUX("RX2 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 2007 | &rx2_mix1_inp2_mux), |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 2008 | SND_SOC_DAPM_MUX("RX3 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 2009 | &rx3_mix1_inp1_mux), |
| 2010 | SND_SOC_DAPM_MUX("RX3 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 2011 | &rx3_mix1_inp2_mux), |
| 2012 | SND_SOC_DAPM_MUX("RX4 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 2013 | &rx4_mix1_inp1_mux), |
| 2014 | SND_SOC_DAPM_MUX("RX4 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 2015 | &rx4_mix1_inp2_mux), |
| 2016 | SND_SOC_DAPM_MUX("RX5 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 2017 | &rx5_mix1_inp1_mux), |
| 2018 | SND_SOC_DAPM_MUX("RX5 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 2019 | &rx5_mix1_inp2_mux), |
| 2020 | SND_SOC_DAPM_MUX("RX6 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 2021 | &rx6_mix1_inp1_mux), |
| 2022 | SND_SOC_DAPM_MUX("RX6 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 2023 | &rx6_mix1_inp2_mux), |
Bhalchandra Gajare | 0a8ad17 | 2011-08-12 13:32:22 -0700 | [diff] [blame] | 2024 | SND_SOC_DAPM_MUX("RX7 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 2025 | &rx7_mix1_inp1_mux), |
| 2026 | SND_SOC_DAPM_MUX("RX7 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 2027 | &rx7_mix1_inp2_mux), |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2028 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2029 | SND_SOC_DAPM_SUPPLY("CP", TABLA_A_CP_EN, 0, 0, |
| 2030 | tabla_codec_enable_charge_pump, SND_SOC_DAPM_POST_PMU | |
| 2031 | SND_SOC_DAPM_PRE_PMD), |
| 2032 | |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 2033 | SND_SOC_DAPM_SUPPLY("RX_BIAS", SND_SOC_NOPM, 0, 0, |
| 2034 | tabla_codec_enable_rx_bias, SND_SOC_DAPM_PRE_PMU | |
| 2035 | SND_SOC_DAPM_POST_PMD), |
| 2036 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2037 | /* TX */ |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2038 | |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2039 | SND_SOC_DAPM_SUPPLY("CDC_CONN", TABLA_A_CDC_CLK_OTHR_CTL, 2, 0, NULL, |
| 2040 | 0), |
| 2041 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2042 | SND_SOC_DAPM_SUPPLY("LDO_H", TABLA_A_LDO_H_MODE_1, 7, 0, |
| 2043 | tabla_codec_enable_ldo_h, SND_SOC_DAPM_POST_PMU), |
| 2044 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2045 | SND_SOC_DAPM_INPUT("AMIC1"), |
| 2046 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS1 External", TABLA_A_MICB_1_CTL, 7, 0, |
| 2047 | tabla_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 2048 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2049 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS1 Internal1", TABLA_A_MICB_1_CTL, 7, 0, |
| 2050 | tabla_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 2051 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2052 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS1 Internal2", TABLA_A_MICB_1_CTL, 7, 0, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2053 | tabla_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 2054 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2055 | SND_SOC_DAPM_ADC_E("ADC1", NULL, TABLA_A_TX_1_2_EN, 7, 0, |
| 2056 | tabla_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | |
| 2057 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 2058 | |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2059 | SND_SOC_DAPM_INPUT("AMIC3"), |
| 2060 | SND_SOC_DAPM_ADC_E("ADC3", NULL, TABLA_A_TX_3_4_EN, 7, 0, |
| 2061 | tabla_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | |
| 2062 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 2063 | |
| 2064 | SND_SOC_DAPM_INPUT("AMIC4"), |
| 2065 | SND_SOC_DAPM_ADC_E("ADC4", NULL, TABLA_A_TX_3_4_EN, 3, 0, |
| 2066 | tabla_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | |
| 2067 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 2068 | |
| 2069 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS4 External", TABLA_A_MICB_4_CTL, 7, 0, |
| 2070 | tabla_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 2071 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2072 | |
Bhalchandra Gajare | 0d77e1b | 2011-07-08 10:54:14 -0700 | [diff] [blame] | 2073 | SND_SOC_DAPM_INPUT("AMIC5"), |
| 2074 | SND_SOC_DAPM_ADC_E("ADC5", NULL, TABLA_A_TX_5_6_EN, 7, 0, |
| 2075 | tabla_codec_enable_adc, SND_SOC_DAPM_POST_PMU), |
| 2076 | |
| 2077 | SND_SOC_DAPM_INPUT("AMIC6"), |
| 2078 | SND_SOC_DAPM_ADC_E("ADC6", NULL, TABLA_A_TX_5_6_EN, 3, 0, |
| 2079 | tabla_codec_enable_adc, SND_SOC_DAPM_POST_PMU), |
| 2080 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2081 | SND_SOC_DAPM_MUX_E("DEC1 MUX", TABLA_A_CDC_CLK_TX_CLK_EN_B1_CTL, 0, 0, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2082 | &dec1_mux, tabla_codec_enable_dec, SND_SOC_DAPM_PRE_PMU), |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2083 | |
Bhalchandra Gajare | 0d77e1b | 2011-07-08 10:54:14 -0700 | [diff] [blame] | 2084 | SND_SOC_DAPM_MUX_E("DEC2 MUX", TABLA_A_CDC_CLK_TX_CLK_EN_B1_CTL, 1, 0, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2085 | &dec2_mux, tabla_codec_enable_dec, SND_SOC_DAPM_PRE_PMU), |
Bhalchandra Gajare | 0d77e1b | 2011-07-08 10:54:14 -0700 | [diff] [blame] | 2086 | |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2087 | SND_SOC_DAPM_MUX_E("DEC3 MUX", TABLA_A_CDC_CLK_TX_CLK_EN_B1_CTL, 2, 0, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2088 | &dec3_mux, tabla_codec_enable_dec, SND_SOC_DAPM_PRE_PMU), |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2089 | |
| 2090 | SND_SOC_DAPM_MUX_E("DEC4 MUX", TABLA_A_CDC_CLK_TX_CLK_EN_B1_CTL, 3, 0, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2091 | &dec4_mux, tabla_codec_enable_dec, SND_SOC_DAPM_PRE_PMU), |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2092 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2093 | SND_SOC_DAPM_MUX_E("DEC5 MUX", TABLA_A_CDC_CLK_TX_CLK_EN_B1_CTL, 4, 0, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2094 | &dec5_mux, tabla_codec_enable_dec, SND_SOC_DAPM_PRE_PMU), |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2095 | |
| 2096 | SND_SOC_DAPM_MUX_E("DEC6 MUX", TABLA_A_CDC_CLK_TX_CLK_EN_B1_CTL, 5, 0, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2097 | &dec6_mux, tabla_codec_enable_dec, SND_SOC_DAPM_PRE_PMU), |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2098 | |
| 2099 | SND_SOC_DAPM_MUX_E("DEC7 MUX", TABLA_A_CDC_CLK_TX_CLK_EN_B1_CTL, 6, 0, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2100 | &dec7_mux, tabla_codec_enable_dec, SND_SOC_DAPM_PRE_PMU), |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2101 | |
Bhalchandra Gajare | 0d77e1b | 2011-07-08 10:54:14 -0700 | [diff] [blame] | 2102 | SND_SOC_DAPM_MUX_E("DEC8 MUX", TABLA_A_CDC_CLK_TX_CLK_EN_B1_CTL, 7, 0, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2103 | &dec8_mux, tabla_codec_enable_dec, SND_SOC_DAPM_PRE_PMU), |
Bhalchandra Gajare | 0d77e1b | 2011-07-08 10:54:14 -0700 | [diff] [blame] | 2104 | |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2105 | SND_SOC_DAPM_MUX_E("DEC9 MUX", TABLA_A_CDC_CLK_TX_CLK_EN_B2_CTL, 0, 0, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2106 | &dec9_mux, tabla_codec_enable_dec, SND_SOC_DAPM_PRE_PMU), |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2107 | |
| 2108 | SND_SOC_DAPM_MUX_E("DEC10 MUX", TABLA_A_CDC_CLK_TX_CLK_EN_B2_CTL, 1, 0, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2109 | &dec10_mux, tabla_codec_enable_dec, SND_SOC_DAPM_PRE_PMU), |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2110 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2111 | SND_SOC_DAPM_MUX("ANC1 MUX", SND_SOC_NOPM, 0, 0, &anc1_mux), |
| 2112 | SND_SOC_DAPM_MUX("ANC2 MUX", SND_SOC_NOPM, 0, 0, &anc2_mux), |
| 2113 | |
| 2114 | SND_SOC_DAPM_MIXER_E("ANC", SND_SOC_NOPM, 0, 0, NULL, 0, |
| 2115 | tabla_codec_enable_anc, SND_SOC_DAPM_PRE_PMU | |
| 2116 | SND_SOC_DAPM_POST_PMD), |
| 2117 | |
| 2118 | SND_SOC_DAPM_MUX("ANC1 FB MUX", SND_SOC_NOPM, 0, 0, &anc1_fb_mux), |
| 2119 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2120 | SND_SOC_DAPM_INPUT("AMIC2"), |
| 2121 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS2 External", TABLA_A_MICB_2_CTL, 7, 0, |
| 2122 | tabla_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 2123 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2124 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS2 Internal1", TABLA_A_MICB_2_CTL, 7, 0, |
| 2125 | tabla_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 2126 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2127 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS2 Internal2", TABLA_A_MICB_2_CTL, 7, 0, |
| 2128 | tabla_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 2129 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2130 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS2 Internal3", TABLA_A_MICB_2_CTL, 7, 0, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2131 | tabla_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 2132 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2133 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS3 External", TABLA_A_MICB_3_CTL, 7, 0, |
| 2134 | tabla_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 2135 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2136 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS3 Internal1", TABLA_A_MICB_3_CTL, 7, 0, |
| 2137 | tabla_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 2138 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2139 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS3 Internal2", TABLA_A_MICB_3_CTL, 7, 0, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2140 | tabla_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 2141 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2142 | SND_SOC_DAPM_ADC_E("ADC2", NULL, TABLA_A_TX_1_2_EN, 3, 0, |
| 2143 | tabla_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | |
| 2144 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 2145 | |
| 2146 | SND_SOC_DAPM_MUX("SLIM TX1 MUX", SND_SOC_NOPM, 0, 0, &sb_tx1_mux), |
| 2147 | SND_SOC_DAPM_AIF_OUT("SLIM TX1", "AIF1 Capture", NULL, SND_SOC_NOPM, |
| 2148 | 0, 0), |
| 2149 | |
| 2150 | SND_SOC_DAPM_MUX("SLIM TX5 MUX", SND_SOC_NOPM, 0, 0, &sb_tx5_mux), |
| 2151 | SND_SOC_DAPM_AIF_OUT("SLIM TX5", "AIF1 Capture", NULL, SND_SOC_NOPM, |
| 2152 | 4, 0), |
| 2153 | |
| 2154 | SND_SOC_DAPM_MUX("SLIM TX6 MUX", SND_SOC_NOPM, 0, 0, &sb_tx6_mux), |
| 2155 | SND_SOC_DAPM_AIF_OUT("SLIM TX6", "AIF1 Capture", NULL, SND_SOC_NOPM, |
| 2156 | 5, 0), |
| 2157 | |
| 2158 | SND_SOC_DAPM_MUX("SLIM TX7 MUX", SND_SOC_NOPM, 0, 0, &sb_tx7_mux), |
| 2159 | SND_SOC_DAPM_AIF_OUT("SLIM TX7", "AIF1 Capture", NULL, SND_SOC_NOPM, |
| 2160 | 0, 0), |
| 2161 | |
| 2162 | SND_SOC_DAPM_MUX("SLIM TX8 MUX", SND_SOC_NOPM, 0, 0, &sb_tx8_mux), |
| 2163 | SND_SOC_DAPM_AIF_OUT("SLIM TX8", "AIF1 Capture", NULL, SND_SOC_NOPM, |
| 2164 | 0, 0), |
| 2165 | |
Kiran Kandi | 3426e51 | 2011-09-13 22:50:10 -0700 | [diff] [blame] | 2166 | SND_SOC_DAPM_MUX("SLIM TX9 MUX", SND_SOC_NOPM, 0, 0, &sb_tx9_mux), |
| 2167 | SND_SOC_DAPM_AIF_OUT("SLIM TX9", "AIF1 Capture", NULL, SND_SOC_NOPM, |
| 2168 | 0, 0), |
| 2169 | |
| 2170 | SND_SOC_DAPM_MUX("SLIM TX10 MUX", SND_SOC_NOPM, 0, 0, &sb_tx10_mux), |
| 2171 | SND_SOC_DAPM_AIF_OUT("SLIM TX10", "AIF1 Capture", NULL, SND_SOC_NOPM, |
| 2172 | 0, 0), |
| 2173 | |
Kiran Kandi | cf45f6a | 2011-07-17 21:10:19 -0700 | [diff] [blame] | 2174 | /* Digital Mic Inputs */ |
Bhalchandra Gajare | 7cf018e | 2011-08-11 18:58:32 -0700 | [diff] [blame] | 2175 | SND_SOC_DAPM_ADC_E("DMIC1", NULL, SND_SOC_NOPM, 0, 0, |
| 2176 | tabla_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| 2177 | SND_SOC_DAPM_POST_PMD), |
| 2178 | |
| 2179 | SND_SOC_DAPM_ADC_E("DMIC2", NULL, SND_SOC_NOPM, 0, 0, |
| 2180 | tabla_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| 2181 | SND_SOC_DAPM_POST_PMD), |
| 2182 | |
| 2183 | SND_SOC_DAPM_ADC_E("DMIC3", NULL, SND_SOC_NOPM, 0, 0, |
| 2184 | tabla_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| 2185 | SND_SOC_DAPM_POST_PMD), |
| 2186 | |
| 2187 | SND_SOC_DAPM_ADC_E("DMIC4", NULL, SND_SOC_NOPM, 0, 0, |
| 2188 | tabla_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| 2189 | SND_SOC_DAPM_POST_PMD), |
| 2190 | |
| 2191 | SND_SOC_DAPM_ADC_E("DMIC5", NULL, SND_SOC_NOPM, 0, 0, |
| 2192 | tabla_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| 2193 | SND_SOC_DAPM_POST_PMD), |
| 2194 | |
| 2195 | SND_SOC_DAPM_ADC_E("DMIC6", NULL, SND_SOC_NOPM, 0, 0, |
| 2196 | tabla_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| 2197 | SND_SOC_DAPM_POST_PMD), |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2198 | |
| 2199 | /* Sidetone */ |
| 2200 | SND_SOC_DAPM_MUX("IIR1 INP1 MUX", SND_SOC_NOPM, 0, 0, &iir1_inp1_mux), |
| 2201 | SND_SOC_DAPM_PGA("IIR1", TABLA_A_CDC_CLK_SD_CTL, 0, 0, NULL, 0), |
| 2202 | }; |
| 2203 | |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2204 | static const struct snd_soc_dapm_route audio_i2s_map[] = { |
| 2205 | {"RX_I2S_CLK", NULL, "CDC_CONN"}, |
| 2206 | {"SLIM RX1", NULL, "RX_I2S_CLK"}, |
| 2207 | {"SLIM RX2", NULL, "RX_I2S_CLK"}, |
| 2208 | {"SLIM RX3", NULL, "RX_I2S_CLK"}, |
| 2209 | {"SLIM RX4", NULL, "RX_I2S_CLK"}, |
| 2210 | |
| 2211 | {"SLIM TX7", NULL, "TX_I2S_CLK"}, |
| 2212 | {"SLIM TX8", NULL, "TX_I2S_CLK"}, |
| 2213 | {"SLIM TX9", NULL, "TX_I2S_CLK"}, |
| 2214 | {"SLIM TX10", NULL, "TX_I2S_CLK"}, |
| 2215 | }; |
| 2216 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2217 | static const struct snd_soc_dapm_route audio_map[] = { |
| 2218 | /* SLIMBUS Connections */ |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2219 | |
| 2220 | {"SLIM TX1", NULL, "SLIM TX1 MUX"}, |
| 2221 | {"SLIM TX1 MUX", "DEC1", "DEC1 MUX"}, |
| 2222 | |
| 2223 | {"SLIM TX5", NULL, "SLIM TX5 MUX"}, |
| 2224 | {"SLIM TX5 MUX", "DEC5", "DEC5 MUX"}, |
| 2225 | |
| 2226 | {"SLIM TX6", NULL, "SLIM TX6 MUX"}, |
| 2227 | {"SLIM TX6 MUX", "DEC6", "DEC6 MUX"}, |
| 2228 | |
| 2229 | {"SLIM TX7", NULL, "SLIM TX7 MUX"}, |
| 2230 | {"SLIM TX7 MUX", "DEC1", "DEC1 MUX"}, |
Bhalchandra Gajare | 0d77e1b | 2011-07-08 10:54:14 -0700 | [diff] [blame] | 2231 | {"SLIM TX7 MUX", "DEC2", "DEC2 MUX"}, |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2232 | {"SLIM TX7 MUX", "DEC3", "DEC3 MUX"}, |
| 2233 | {"SLIM TX7 MUX", "DEC4", "DEC4 MUX"}, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2234 | {"SLIM TX7 MUX", "DEC5", "DEC5 MUX"}, |
| 2235 | {"SLIM TX7 MUX", "DEC6", "DEC6 MUX"}, |
Bhalchandra Gajare | 0d77e1b | 2011-07-08 10:54:14 -0700 | [diff] [blame] | 2236 | {"SLIM TX7 MUX", "DEC7", "DEC7 MUX"}, |
| 2237 | {"SLIM TX7 MUX", "DEC8", "DEC8 MUX"}, |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2238 | {"SLIM TX7 MUX", "DEC9", "DEC9 MUX"}, |
| 2239 | {"SLIM TX7 MUX", "DEC10", "DEC10 MUX"}, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2240 | |
| 2241 | {"SLIM TX8", NULL, "SLIM TX8 MUX"}, |
Kiran Kandi | cf45f6a | 2011-07-17 21:10:19 -0700 | [diff] [blame] | 2242 | {"SLIM TX8 MUX", "DEC1", "DEC1 MUX"}, |
| 2243 | {"SLIM TX8 MUX", "DEC2", "DEC2 MUX"}, |
| 2244 | {"SLIM TX8 MUX", "DEC3", "DEC3 MUX"}, |
Bhalchandra Gajare | 9ec83cd | 2011-09-23 17:25:07 -0700 | [diff] [blame] | 2245 | {"SLIM TX8 MUX", "DEC4", "DEC4 MUX"}, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2246 | {"SLIM TX8 MUX", "DEC5", "DEC5 MUX"}, |
| 2247 | {"SLIM TX8 MUX", "DEC6", "DEC6 MUX"}, |
| 2248 | |
Kiran Kandi | 3426e51 | 2011-09-13 22:50:10 -0700 | [diff] [blame] | 2249 | {"SLIM TX9", NULL, "SLIM TX9 MUX"}, |
| 2250 | {"SLIM TX9 MUX", "DEC1", "DEC1 MUX"}, |
| 2251 | {"SLIM TX9 MUX", "DEC2", "DEC2 MUX"}, |
| 2252 | {"SLIM TX9 MUX", "DEC3", "DEC3 MUX"}, |
| 2253 | {"SLIM TX9 MUX", "DEC4", "DEC4 MUX"}, |
| 2254 | {"SLIM TX9 MUX", "DEC5", "DEC5 MUX"}, |
| 2255 | {"SLIM TX9 MUX", "DEC6", "DEC6 MUX"}, |
| 2256 | {"SLIM TX9 MUX", "DEC7", "DEC7 MUX"}, |
| 2257 | {"SLIM TX9 MUX", "DEC8", "DEC8 MUX"}, |
| 2258 | {"SLIM TX9 MUX", "DEC9", "DEC9 MUX"}, |
| 2259 | {"SLIM TX9 MUX", "DEC10", "DEC10 MUX"}, |
| 2260 | |
| 2261 | {"SLIM TX10", NULL, "SLIM TX10 MUX"}, |
| 2262 | {"SLIM TX10 MUX", "DEC1", "DEC1 MUX"}, |
| 2263 | {"SLIM TX10 MUX", "DEC2", "DEC2 MUX"}, |
| 2264 | {"SLIM TX10 MUX", "DEC3", "DEC3 MUX"}, |
| 2265 | {"SLIM TX10 MUX", "DEC4", "DEC4 MUX"}, |
| 2266 | {"SLIM TX10 MUX", "DEC5", "DEC5 MUX"}, |
| 2267 | {"SLIM TX10 MUX", "DEC6", "DEC6 MUX"}, |
| 2268 | {"SLIM TX10 MUX", "DEC7", "DEC7 MUX"}, |
| 2269 | {"SLIM TX10 MUX", "DEC8", "DEC8 MUX"}, |
| 2270 | {"SLIM TX10 MUX", "DEC9", "DEC9 MUX"}, |
| 2271 | {"SLIM TX10 MUX", "DEC10", "DEC10 MUX"}, |
| 2272 | |
| 2273 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2274 | /* Earpiece (RX MIX1) */ |
| 2275 | {"EAR", NULL, "EAR PA"}, |
Kiran Kandi | ac034ac | 2011-07-29 16:39:08 -0700 | [diff] [blame] | 2276 | {"EAR PA", NULL, "DAC1"}, |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2277 | {"DAC1", NULL, "CP"}, |
| 2278 | |
| 2279 | {"ANC1 FB MUX", "EAR_HPH_L", "RX1 MIX1"}, |
| 2280 | {"ANC1 FB MUX", "EAR_LINE_1", "RX2 MIX1"}, |
| 2281 | {"ANC", NULL, "ANC1 FB MUX"}, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2282 | |
| 2283 | /* Headset (RX MIX1 and RX MIX2) */ |
| 2284 | {"HEADPHONE", NULL, "HPHL"}, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2285 | {"HEADPHONE", NULL, "HPHR"}, |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2286 | |
| 2287 | {"HPHL", NULL, "HPHL DAC"}, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2288 | {"HPHR", NULL, "HPHR DAC"}, |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2289 | |
| 2290 | {"HPHL DAC", NULL, "CP"}, |
| 2291 | {"HPHR DAC", NULL, "CP"}, |
| 2292 | |
| 2293 | {"ANC", NULL, "ANC1 MUX"}, |
| 2294 | {"ANC", NULL, "ANC2 MUX"}, |
| 2295 | {"ANC1 MUX", "ADC1", "ADC1"}, |
| 2296 | {"ANC1 MUX", "ADC2", "ADC2"}, |
| 2297 | {"ANC1 MUX", "ADC3", "ADC3"}, |
| 2298 | {"ANC1 MUX", "ADC4", "ADC4"}, |
| 2299 | {"ANC2 MUX", "ADC1", "ADC1"}, |
| 2300 | {"ANC2 MUX", "ADC2", "ADC2"}, |
| 2301 | {"ANC2 MUX", "ADC3", "ADC3"}, |
| 2302 | {"ANC2 MUX", "ADC4", "ADC4"}, |
| 2303 | |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2304 | {"ANC", NULL, "CDC_CONN"}, |
| 2305 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2306 | {"DAC1", "Switch", "RX1 CHAIN"}, |
| 2307 | {"HPHL DAC", "Switch", "RX1 CHAIN"}, |
Kiran Kandi | 8b3a830 | 2011-09-27 16:13:28 -0700 | [diff] [blame] | 2308 | {"HPHR DAC", NULL, "RX2 CHAIN"}, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2309 | |
Kiran Kandi | db0a4b0 | 2011-08-23 09:32:09 -0700 | [diff] [blame] | 2310 | {"LINEOUT1", NULL, "LINEOUT1 PA"}, |
| 2311 | {"LINEOUT2", NULL, "LINEOUT2 PA"}, |
| 2312 | {"LINEOUT3", NULL, "LINEOUT3 PA"}, |
| 2313 | {"LINEOUT4", NULL, "LINEOUT4 PA"}, |
| 2314 | {"LINEOUT5", NULL, "LINEOUT5 PA"}, |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 2315 | |
Kiran Kandi | db0a4b0 | 2011-08-23 09:32:09 -0700 | [diff] [blame] | 2316 | {"LINEOUT1 PA", NULL, "LINEOUT1 DAC"}, |
| 2317 | {"LINEOUT2 PA", NULL, "LINEOUT2 DAC"}, |
| 2318 | {"LINEOUT3 PA", NULL, "LINEOUT3 DAC"}, |
| 2319 | {"LINEOUT4 PA", NULL, "LINEOUT4 DAC"}, |
| 2320 | {"LINEOUT5 PA", NULL, "LINEOUT5 DAC"}, |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 2321 | |
Kiran Kandi | 8b3a830 | 2011-09-27 16:13:28 -0700 | [diff] [blame] | 2322 | {"LINEOUT1 DAC", NULL, "RX3 MIX1"}, |
| 2323 | {"LINEOUT5 DAC", NULL, "RX7 MIX1"}, |
| 2324 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2325 | {"RX1 CHAIN", NULL, "RX1 MIX1"}, |
| 2326 | {"RX2 CHAIN", NULL, "RX2 MIX1"}, |
| 2327 | {"RX1 CHAIN", NULL, "ANC"}, |
| 2328 | {"RX2 CHAIN", NULL, "ANC"}, |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 2329 | |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 2330 | {"CP", NULL, "RX_BIAS"}, |
| 2331 | {"LINEOUT1 DAC", NULL, "RX_BIAS"}, |
| 2332 | {"LINEOUT2 DAC", NULL, "RX_BIAS"}, |
| 2333 | {"LINEOUT3 DAC", NULL, "RX_BIAS"}, |
| 2334 | {"LINEOUT4 DAC", NULL, "RX_BIAS"}, |
Kiran Kandi | 8b3a830 | 2011-09-27 16:13:28 -0700 | [diff] [blame] | 2335 | {"LINEOUT5 DAC", NULL, "RX_BIAS"}, |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 2336 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2337 | {"RX1 MIX1", NULL, "RX1 MIX1 INP1"}, |
| 2338 | {"RX1 MIX1", NULL, "RX1 MIX1 INP2"}, |
| 2339 | {"RX2 MIX1", NULL, "RX2 MIX1 INP1"}, |
| 2340 | {"RX2 MIX1", NULL, "RX2 MIX1 INP2"}, |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 2341 | {"RX3 MIX1", NULL, "RX3 MIX1 INP1"}, |
| 2342 | {"RX3 MIX1", NULL, "RX3 MIX1 INP2"}, |
| 2343 | {"RX4 MIX1", NULL, "RX4 MIX1 INP1"}, |
| 2344 | {"RX4 MIX1", NULL, "RX4 MIX1 INP2"}, |
| 2345 | {"RX5 MIX1", NULL, "RX5 MIX1 INP1"}, |
| 2346 | {"RX5 MIX1", NULL, "RX5 MIX1 INP2"}, |
| 2347 | {"RX6 MIX1", NULL, "RX6 MIX1 INP1"}, |
| 2348 | {"RX6 MIX1", NULL, "RX6 MIX1 INP2"}, |
Bhalchandra Gajare | 0a8ad17 | 2011-08-12 13:32:22 -0700 | [diff] [blame] | 2349 | {"RX7 MIX1", NULL, "RX7 MIX1 INP1"}, |
| 2350 | {"RX7 MIX1", NULL, "RX7 MIX1 INP2"}, |
Bradley Rubin | 74a9b4a | 2011-06-13 15:03:43 -0700 | [diff] [blame] | 2351 | |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2352 | {"RX1 MIX1 INP1", "RX1", "SLIM RX1"}, |
| 2353 | {"RX1 MIX1 INP1", "RX2", "SLIM RX2"}, |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2354 | {"RX1 MIX1 INP1", "RX3", "SLIM RX3"}, |
| 2355 | {"RX1 MIX1 INP1", "RX4", "SLIM RX4"}, |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2356 | {"RX1 MIX1 INP1", "IIR1", "IIR1"}, |
| 2357 | {"RX1 MIX1 INP2", "RX1", "SLIM RX1"}, |
| 2358 | {"RX1 MIX1 INP2", "RX2", "SLIM RX2"}, |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2359 | {"RX1 MIX1 INP2", "RX3", "SLIM RX3"}, |
| 2360 | {"RX1 MIX1 INP2", "RX4", "SLIM RX4"}, |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2361 | {"RX1 MIX1 INP2", "IIR1", "IIR1"}, |
| 2362 | {"RX2 MIX1 INP1", "RX1", "SLIM RX1"}, |
| 2363 | {"RX2 MIX1 INP1", "RX2", "SLIM RX2"}, |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2364 | {"RX2 MIX1 INP1", "RX3", "SLIM RX3"}, |
| 2365 | {"RX2 MIX1 INP1", "RX4", "SLIM RX4"}, |
Patrick Lai | 16261e8 | 2011-09-30 13:25:52 -0700 | [diff] [blame] | 2366 | {"RX2 MIX1 INP1", "IIR1", "IIR1"}, |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2367 | {"RX2 MIX1 INP2", "RX1", "SLIM RX1"}, |
| 2368 | {"RX2 MIX1 INP2", "RX2", "SLIM RX2"}, |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2369 | {"RX2 MIX1 INP2", "RX3", "SLIM RX3"}, |
| 2370 | {"RX2 MIX1 INP2", "RX4", "SLIM RX4"}, |
Patrick Lai | 16261e8 | 2011-09-30 13:25:52 -0700 | [diff] [blame] | 2371 | {"RX2 MIX1 INP2", "IIR1", "IIR1"}, |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2372 | {"RX3 MIX1 INP1", "RX1", "SLIM RX1"}, |
| 2373 | {"RX3 MIX1 INP1", "RX2", "SLIM RX2"}, |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2374 | {"RX3 MIX1 INP1", "RX3", "SLIM RX3"}, |
| 2375 | {"RX3 MIX1 INP1", "RX4", "SLIM RX4"}, |
Patrick Lai | 16261e8 | 2011-09-30 13:25:52 -0700 | [diff] [blame] | 2376 | {"RX3 MIX1 INP1", "IIR1", "IIR1"}, |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2377 | {"RX3 MIX1 INP2", "RX1", "SLIM RX1"}, |
| 2378 | {"RX3 MIX1 INP2", "RX2", "SLIM RX2"}, |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2379 | {"RX3 MIX1 INP2", "RX3", "SLIM RX3"}, |
| 2380 | {"RX3 MIX1 INP2", "RX4", "SLIM RX4"}, |
Patrick Lai | 16261e8 | 2011-09-30 13:25:52 -0700 | [diff] [blame] | 2381 | {"RX3 MIX1 INP2", "IIR1", "IIR1"}, |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2382 | {"RX4 MIX1 INP1", "RX1", "SLIM RX1"}, |
| 2383 | {"RX4 MIX1 INP1", "RX2", "SLIM RX2"}, |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2384 | {"RX4 MIX1 INP1", "RX3", "SLIM RX3"}, |
| 2385 | {"RX4 MIX1 INP1", "RX4", "SLIM RX4"}, |
Patrick Lai | 16261e8 | 2011-09-30 13:25:52 -0700 | [diff] [blame] | 2386 | {"RX4 MIX1 INP1", "IIR1", "IIR1"}, |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2387 | {"RX4 MIX1 INP2", "RX1", "SLIM RX1"}, |
| 2388 | {"RX4 MIX1 INP2", "RX2", "SLIM RX2"}, |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2389 | {"RX4 MIX1 INP2", "RX3", "SLIM RX3"}, |
| 2390 | {"RX4 MIX1 INP2", "RX4", "SLIM RX4"}, |
Patrick Lai | 16261e8 | 2011-09-30 13:25:52 -0700 | [diff] [blame] | 2391 | {"RX4 MIX1 INP2", "IIR1", "IIR1"}, |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2392 | {"RX5 MIX1 INP1", "RX1", "SLIM RX1"}, |
| 2393 | {"RX5 MIX1 INP1", "RX2", "SLIM RX2"}, |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2394 | {"RX5 MIX1 INP1", "RX3", "SLIM RX3"}, |
| 2395 | {"RX5 MIX1 INP1", "RX4", "SLIM RX4"}, |
Patrick Lai | 16261e8 | 2011-09-30 13:25:52 -0700 | [diff] [blame] | 2396 | {"RX5 MIX1 INP1", "IIR1", "IIR1"}, |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2397 | {"RX5 MIX1 INP2", "RX1", "SLIM RX1"}, |
| 2398 | {"RX5 MIX1 INP2", "RX2", "SLIM RX2"}, |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2399 | {"RX5 MIX1 INP2", "RX3", "SLIM RX3"}, |
| 2400 | {"RX5 MIX1 INP2", "RX4", "SLIM RX4"}, |
Patrick Lai | 16261e8 | 2011-09-30 13:25:52 -0700 | [diff] [blame] | 2401 | {"RX5 MIX1 INP2", "IIR1", "IIR1"}, |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2402 | {"RX6 MIX1 INP1", "RX1", "SLIM RX1"}, |
| 2403 | {"RX6 MIX1 INP1", "RX2", "SLIM RX2"}, |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2404 | {"RX6 MIX1 INP1", "RX3", "SLIM RX3"}, |
| 2405 | {"RX6 MIX1 INP1", "RX4", "SLIM RX4"}, |
Patrick Lai | 16261e8 | 2011-09-30 13:25:52 -0700 | [diff] [blame] | 2406 | {"RX6 MIX1 INP1", "IIR1", "IIR1"}, |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2407 | {"RX6 MIX1 INP2", "RX1", "SLIM RX1"}, |
| 2408 | {"RX6 MIX1 INP2", "RX2", "SLIM RX2"}, |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2409 | {"RX6 MIX1 INP2", "RX3", "SLIM RX3"}, |
| 2410 | {"RX6 MIX1 INP2", "RX4", "SLIM RX4"}, |
Patrick Lai | 16261e8 | 2011-09-30 13:25:52 -0700 | [diff] [blame] | 2411 | {"RX6 MIX1 INP2", "IIR1", "IIR1"}, |
Bhalchandra Gajare | 0a8ad17 | 2011-08-12 13:32:22 -0700 | [diff] [blame] | 2412 | {"RX7 MIX1 INP1", "RX1", "SLIM RX1"}, |
| 2413 | {"RX7 MIX1 INP1", "RX2", "SLIM RX2"}, |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2414 | {"RX7 MIX1 INP1", "RX3", "SLIM RX3"}, |
| 2415 | {"RX7 MIX1 INP1", "RX4", "SLIM RX4"}, |
Patrick Lai | 16261e8 | 2011-09-30 13:25:52 -0700 | [diff] [blame] | 2416 | {"RX7 MIX1 INP1", "IIR1", "IIR1"}, |
Bhalchandra Gajare | 0a8ad17 | 2011-08-12 13:32:22 -0700 | [diff] [blame] | 2417 | {"RX7 MIX1 INP2", "RX1", "SLIM RX1"}, |
| 2418 | {"RX7 MIX1 INP2", "RX2", "SLIM RX2"}, |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2419 | {"RX7 MIX1 INP2", "RX3", "SLIM RX3"}, |
| 2420 | {"RX7 MIX1 INP2", "RX4", "SLIM RX4"}, |
Patrick Lai | 16261e8 | 2011-09-30 13:25:52 -0700 | [diff] [blame] | 2421 | {"RX7 MIX1 INP2", "IIR1", "IIR1"}, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2422 | |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2423 | /* Decimator Inputs */ |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2424 | {"DEC1 MUX", "DMIC1", "DMIC1"}, |
Kiran Kandi | cf45f6a | 2011-07-17 21:10:19 -0700 | [diff] [blame] | 2425 | {"DEC1 MUX", "ADC6", "ADC6"}, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2426 | {"DEC1 MUX", NULL, "CDC_CONN"}, |
Kiran Kandi | cf45f6a | 2011-07-17 21:10:19 -0700 | [diff] [blame] | 2427 | {"DEC2 MUX", "DMIC2", "DMIC2"}, |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2428 | {"DEC2 MUX", "ADC5", "ADC5"}, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2429 | {"DEC2 MUX", NULL, "CDC_CONN"}, |
Kiran Kandi | cf45f6a | 2011-07-17 21:10:19 -0700 | [diff] [blame] | 2430 | {"DEC3 MUX", "DMIC3", "DMIC3"}, |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2431 | {"DEC3 MUX", "ADC4", "ADC4"}, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2432 | {"DEC3 MUX", NULL, "CDC_CONN"}, |
Bhalchandra Gajare | 7cf018e | 2011-08-11 18:58:32 -0700 | [diff] [blame] | 2433 | {"DEC4 MUX", "DMIC4", "DMIC4"}, |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2434 | {"DEC4 MUX", "ADC3", "ADC3"}, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2435 | {"DEC4 MUX", NULL, "CDC_CONN"}, |
Bhalchandra Gajare | 7cf018e | 2011-08-11 18:58:32 -0700 | [diff] [blame] | 2436 | {"DEC5 MUX", "DMIC5", "DMIC5"}, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2437 | {"DEC5 MUX", "ADC2", "ADC2"}, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2438 | {"DEC5 MUX", NULL, "CDC_CONN"}, |
Bhalchandra Gajare | 7cf018e | 2011-08-11 18:58:32 -0700 | [diff] [blame] | 2439 | {"DEC6 MUX", "DMIC6", "DMIC6"}, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2440 | {"DEC6 MUX", "ADC1", "ADC1"}, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2441 | {"DEC6 MUX", NULL, "CDC_CONN"}, |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2442 | {"DEC7 MUX", "DMIC1", "DMIC1"}, |
Kiran Kandi | cf45f6a | 2011-07-17 21:10:19 -0700 | [diff] [blame] | 2443 | {"DEC7 MUX", "ADC6", "ADC6"}, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2444 | {"DEC7 MUX", NULL, "CDC_CONN"}, |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2445 | {"DEC8 MUX", "ADC5", "ADC5"}, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2446 | {"DEC8 MUX", NULL, "CDC_CONN"}, |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2447 | {"DEC9 MUX", "ADC3", "ADC3"}, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2448 | {"DEC9 MUX", NULL, "CDC_CONN"}, |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2449 | {"DEC10 MUX", "ADC4", "ADC4"}, |
Bradley Rubin | e1d0862 | 2011-07-20 18:01:35 -0700 | [diff] [blame] | 2450 | {"DEC10 MUX", NULL, "CDC_CONN"}, |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2451 | |
| 2452 | /* ADC Connections */ |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2453 | {"ADC1", NULL, "AMIC1"}, |
| 2454 | {"ADC2", NULL, "AMIC2"}, |
Bhalchandra Gajare | cc6ffa0 | 2011-07-14 18:35:41 -0700 | [diff] [blame] | 2455 | {"ADC3", NULL, "AMIC3"}, |
| 2456 | {"ADC4", NULL, "AMIC4"}, |
| 2457 | {"ADC5", NULL, "AMIC5"}, |
| 2458 | {"ADC6", NULL, "AMIC6"}, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2459 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2460 | {"IIR1", NULL, "IIR1 INP1 MUX"}, |
Patrick Lai | 16261e8 | 2011-09-30 13:25:52 -0700 | [diff] [blame] | 2461 | {"IIR1 INP1 MUX", "DEC1", "DEC1 MUX"}, |
| 2462 | {"IIR1 INP1 MUX", "DEC2", "DEC2 MUX"}, |
| 2463 | {"IIR1 INP1 MUX", "DEC3", "DEC3 MUX"}, |
| 2464 | {"IIR1 INP1 MUX", "DEC4", "DEC4 MUX"}, |
| 2465 | {"IIR1 INP1 MUX", "DEC5", "DEC5 MUX"}, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2466 | {"IIR1 INP1 MUX", "DEC6", "DEC6 MUX"}, |
Patrick Lai | 16261e8 | 2011-09-30 13:25:52 -0700 | [diff] [blame] | 2467 | {"IIR1 INP1 MUX", "DEC7", "DEC7 MUX"}, |
| 2468 | {"IIR1 INP1 MUX", "DEC8", "DEC8 MUX"}, |
| 2469 | {"IIR1 INP1 MUX", "DEC9", "DEC9 MUX"}, |
| 2470 | {"IIR1 INP1 MUX", "DEC10", "DEC10 MUX"}, |
Bradley Rubin | 229c6a5 | 2011-07-12 16:18:48 -0700 | [diff] [blame] | 2471 | |
| 2472 | {"MIC BIAS1 Internal1", NULL, "LDO_H"}, |
| 2473 | {"MIC BIAS1 Internal2", NULL, "LDO_H"}, |
| 2474 | {"MIC BIAS1 External", NULL, "LDO_H"}, |
| 2475 | {"MIC BIAS2 Internal1", NULL, "LDO_H"}, |
| 2476 | {"MIC BIAS2 Internal2", NULL, "LDO_H"}, |
| 2477 | {"MIC BIAS2 Internal3", NULL, "LDO_H"}, |
| 2478 | {"MIC BIAS2 External", NULL, "LDO_H"}, |
| 2479 | {"MIC BIAS3 Internal1", NULL, "LDO_H"}, |
| 2480 | {"MIC BIAS3 Internal2", NULL, "LDO_H"}, |
| 2481 | {"MIC BIAS3 External", NULL, "LDO_H"}, |
| 2482 | {"MIC BIAS4 External", NULL, "LDO_H"}, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2483 | }; |
| 2484 | |
Kiran Kandi | 8b3a830 | 2011-09-27 16:13:28 -0700 | [diff] [blame] | 2485 | static const struct snd_soc_dapm_route tabla_1_x_lineout_2_to_4_map[] = { |
| 2486 | |
| 2487 | {"RX4 DSM MUX", "DSM_INV", "RX3 MIX1"}, |
| 2488 | {"RX4 DSM MUX", "CIC_OUT", "RX4 MIX1"}, |
| 2489 | |
| 2490 | {"LINEOUT2 DAC", NULL, "RX4 DSM MUX"}, |
| 2491 | |
| 2492 | {"LINEOUT3 DAC", NULL, "RX5 MIX1"}, |
| 2493 | {"LINEOUT3 DAC GROUND", "Switch", "RX3 MIX1"}, |
| 2494 | {"LINEOUT3 DAC", NULL, "LINEOUT3 DAC GROUND"}, |
| 2495 | |
| 2496 | {"RX6 DSM MUX", "DSM_INV", "RX5 MIX1"}, |
| 2497 | {"RX6 DSM MUX", "CIC_OUT", "RX6 MIX1"}, |
| 2498 | |
| 2499 | {"LINEOUT4 DAC", NULL, "RX6 DSM MUX"}, |
| 2500 | {"LINEOUT4 DAC GROUND", "Switch", "RX4 DSM MUX"}, |
| 2501 | {"LINEOUT4 DAC", NULL, "LINEOUT4 DAC GROUND"}, |
| 2502 | }; |
| 2503 | |
Kiran Kandi | 7a9fd90 | 2011-11-14 13:51:45 -0800 | [diff] [blame] | 2504 | |
| 2505 | static const struct snd_soc_dapm_route tabla_2_x_lineout_2_to_4_map[] = { |
| 2506 | |
| 2507 | {"RX4 DSM MUX", "DSM_INV", "RX3 MIX1"}, |
| 2508 | {"RX4 DSM MUX", "CIC_OUT", "RX4 MIX1"}, |
| 2509 | |
| 2510 | {"LINEOUT3 DAC", NULL, "RX4 DSM MUX"}, |
| 2511 | |
| 2512 | {"LINEOUT2 DAC", NULL, "RX5 MIX1"}, |
| 2513 | |
| 2514 | {"RX6 DSM MUX", "DSM_INV", "RX5 MIX1"}, |
| 2515 | {"RX6 DSM MUX", "CIC_OUT", "RX6 MIX1"}, |
| 2516 | |
| 2517 | {"LINEOUT4 DAC", NULL, "RX6 DSM MUX"}, |
| 2518 | }; |
| 2519 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2520 | static int tabla_readable(struct snd_soc_codec *ssc, unsigned int reg) |
| 2521 | { |
| 2522 | return tabla_reg_readable[reg]; |
| 2523 | } |
| 2524 | |
| 2525 | static int tabla_volatile(struct snd_soc_codec *ssc, unsigned int reg) |
| 2526 | { |
| 2527 | /* Registers lower than 0x100 are top level registers which can be |
| 2528 | * written by the Tabla core driver. |
| 2529 | */ |
| 2530 | |
| 2531 | if ((reg >= TABLA_A_CDC_MBHC_EN_CTL) || (reg < 0x100)) |
| 2532 | return 1; |
| 2533 | |
Ben Romberger | 1f045a7 | 2011-11-04 10:14:57 -0700 | [diff] [blame] | 2534 | /* IIR Coeff registers are not cacheable */ |
| 2535 | if ((reg >= TABLA_A_CDC_IIR1_COEF_B1_CTL) && |
| 2536 | (reg <= TABLA_A_CDC_IIR2_COEF_B5_CTL)) |
| 2537 | return 1; |
| 2538 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2539 | return 0; |
| 2540 | } |
| 2541 | |
| 2542 | #define TABLA_FORMATS (SNDRV_PCM_FMTBIT_S16_LE) |
| 2543 | static int tabla_write(struct snd_soc_codec *codec, unsigned int reg, |
| 2544 | unsigned int value) |
| 2545 | { |
| 2546 | int ret; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2547 | |
| 2548 | BUG_ON(reg > TABLA_MAX_REGISTER); |
| 2549 | |
| 2550 | if (!tabla_volatile(codec, reg)) { |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2551 | ret = snd_soc_cache_write(codec, reg, value); |
| 2552 | if (ret != 0) |
| 2553 | dev_err(codec->dev, "Cache write to %x failed: %d\n", |
| 2554 | reg, ret); |
| 2555 | } |
| 2556 | |
| 2557 | return tabla_reg_write(codec->control_data, reg, value); |
| 2558 | } |
| 2559 | static unsigned int tabla_read(struct snd_soc_codec *codec, |
| 2560 | unsigned int reg) |
| 2561 | { |
| 2562 | unsigned int val; |
| 2563 | int ret; |
| 2564 | |
| 2565 | BUG_ON(reg > TABLA_MAX_REGISTER); |
| 2566 | |
| 2567 | if (!tabla_volatile(codec, reg) && tabla_readable(codec, reg) && |
| 2568 | reg < codec->driver->reg_cache_size) { |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2569 | ret = snd_soc_cache_read(codec, reg, &val); |
| 2570 | if (ret >= 0) { |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2571 | return val; |
| 2572 | } else |
| 2573 | dev_err(codec->dev, "Cache read from %x failed: %d\n", |
| 2574 | reg, ret); |
| 2575 | } |
| 2576 | |
| 2577 | val = tabla_reg_read(codec->control_data, reg); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2578 | return val; |
| 2579 | } |
| 2580 | |
| 2581 | static void tabla_codec_enable_audio_mode_bandgap(struct snd_soc_codec *codec) |
| 2582 | { |
| 2583 | snd_soc_write(codec, TABLA_A_BIAS_REF_CTL, 0x1C); |
| 2584 | snd_soc_update_bits(codec, TABLA_A_BIAS_CENTRAL_BG_CTL, 0x80, |
| 2585 | 0x80); |
| 2586 | snd_soc_update_bits(codec, TABLA_A_BIAS_CENTRAL_BG_CTL, 0x04, |
| 2587 | 0x04); |
| 2588 | snd_soc_update_bits(codec, TABLA_A_BIAS_CENTRAL_BG_CTL, 0x01, |
| 2589 | 0x01); |
| 2590 | usleep_range(1000, 1000); |
| 2591 | snd_soc_update_bits(codec, TABLA_A_BIAS_CENTRAL_BG_CTL, 0x80, |
| 2592 | 0x00); |
| 2593 | } |
| 2594 | |
| 2595 | static void tabla_codec_enable_bandgap(struct snd_soc_codec *codec, |
| 2596 | enum tabla_bandgap_type choice) |
| 2597 | { |
| 2598 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
| 2599 | |
| 2600 | /* TODO lock resources accessed by audio streams and threaded |
| 2601 | * interrupt handlers |
| 2602 | */ |
| 2603 | |
| 2604 | pr_debug("%s, choice is %d, current is %d\n", __func__, choice, |
| 2605 | tabla->bandgap_type); |
| 2606 | |
| 2607 | if (tabla->bandgap_type == choice) |
| 2608 | return; |
| 2609 | |
| 2610 | if ((tabla->bandgap_type == TABLA_BANDGAP_OFF) && |
| 2611 | (choice == TABLA_BANDGAP_AUDIO_MODE)) { |
| 2612 | tabla_codec_enable_audio_mode_bandgap(codec); |
| 2613 | } else if ((tabla->bandgap_type == TABLA_BANDGAP_AUDIO_MODE) && |
| 2614 | (choice == TABLA_BANDGAP_MBHC_MODE)) { |
| 2615 | snd_soc_update_bits(codec, TABLA_A_BIAS_CENTRAL_BG_CTL, 0x2, |
| 2616 | 0x2); |
| 2617 | snd_soc_update_bits(codec, TABLA_A_BIAS_CENTRAL_BG_CTL, 0x80, |
| 2618 | 0x80); |
| 2619 | snd_soc_update_bits(codec, TABLA_A_BIAS_CENTRAL_BG_CTL, 0x4, |
| 2620 | 0x4); |
| 2621 | usleep_range(1000, 1000); |
| 2622 | snd_soc_update_bits(codec, TABLA_A_BIAS_CENTRAL_BG_CTL, 0x80, |
| 2623 | 0x00); |
| 2624 | } else if ((tabla->bandgap_type == TABLA_BANDGAP_MBHC_MODE) && |
| 2625 | (choice == TABLA_BANDGAP_AUDIO_MODE)) { |
| 2626 | snd_soc_write(codec, TABLA_A_BIAS_CENTRAL_BG_CTL, 0x00); |
| 2627 | usleep_range(100, 100); |
| 2628 | tabla_codec_enable_audio_mode_bandgap(codec); |
| 2629 | } else if (choice == TABLA_BANDGAP_OFF) { |
| 2630 | snd_soc_write(codec, TABLA_A_BIAS_CENTRAL_BG_CTL, 0x00); |
| 2631 | } else { |
| 2632 | pr_err("%s: Error, Invalid bandgap settings\n", __func__); |
| 2633 | } |
| 2634 | tabla->bandgap_type = choice; |
| 2635 | } |
| 2636 | |
| 2637 | static int tabla_codec_enable_config_mode(struct snd_soc_codec *codec, |
| 2638 | int enable) |
| 2639 | { |
| 2640 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
| 2641 | |
Bhalchandra Gajare | b95fb59 | 2012-01-18 12:49:17 -0800 | [diff] [blame] | 2642 | pr_debug("%s: enable = %d\n", __func__, enable); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2643 | if (enable) { |
| 2644 | snd_soc_update_bits(codec, TABLA_A_CONFIG_MODE_FREQ, 0x10, 0); |
| 2645 | snd_soc_write(codec, TABLA_A_BIAS_CONFIG_MODE_BG_CTL, 0x17); |
| 2646 | usleep_range(5, 5); |
| 2647 | snd_soc_update_bits(codec, TABLA_A_CONFIG_MODE_FREQ, 0x80, |
| 2648 | 0x80); |
| 2649 | snd_soc_update_bits(codec, TABLA_A_CONFIG_MODE_TEST, 0x80, |
| 2650 | 0x80); |
| 2651 | usleep_range(10, 10); |
| 2652 | snd_soc_update_bits(codec, TABLA_A_CONFIG_MODE_TEST, 0x80, 0); |
| 2653 | usleep_range(20, 20); |
| 2654 | snd_soc_update_bits(codec, TABLA_A_CLK_BUFF_EN1, 0x08, 0x08); |
| 2655 | } else { |
| 2656 | snd_soc_update_bits(codec, TABLA_A_BIAS_CONFIG_MODE_BG_CTL, 0x1, |
| 2657 | 0); |
| 2658 | snd_soc_update_bits(codec, TABLA_A_CONFIG_MODE_FREQ, 0x80, 0); |
Bhalchandra Gajare | b95fb59 | 2012-01-18 12:49:17 -0800 | [diff] [blame] | 2659 | snd_soc_update_bits(codec, TABLA_A_CLK_BUFF_EN1, 0x08, 0x00); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2660 | } |
| 2661 | tabla->config_mode_active = enable ? true : false; |
| 2662 | |
| 2663 | return 0; |
| 2664 | } |
| 2665 | |
| 2666 | static int tabla_codec_enable_clock_block(struct snd_soc_codec *codec, |
| 2667 | int config_mode) |
| 2668 | { |
| 2669 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
| 2670 | |
Bhalchandra Gajare | b95fb59 | 2012-01-18 12:49:17 -0800 | [diff] [blame] | 2671 | pr_debug("%s: config_mode = %d\n", __func__, config_mode); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2672 | |
| 2673 | if (config_mode) { |
| 2674 | tabla_codec_enable_config_mode(codec, 1); |
| 2675 | snd_soc_write(codec, TABLA_A_CLK_BUFF_EN2, 0x00); |
| 2676 | snd_soc_write(codec, TABLA_A_CLK_BUFF_EN2, 0x02); |
| 2677 | snd_soc_write(codec, TABLA_A_CLK_BUFF_EN1, 0x0D); |
| 2678 | usleep_range(1000, 1000); |
| 2679 | } else |
| 2680 | snd_soc_update_bits(codec, TABLA_A_CLK_BUFF_EN1, 0x08, 0x00); |
| 2681 | |
| 2682 | if (!config_mode && tabla->mbhc_polling_active) { |
| 2683 | snd_soc_write(codec, TABLA_A_CLK_BUFF_EN2, 0x02); |
| 2684 | tabla_codec_enable_config_mode(codec, 0); |
| 2685 | |
| 2686 | } |
| 2687 | |
| 2688 | snd_soc_update_bits(codec, TABLA_A_CLK_BUFF_EN1, 0x05, 0x05); |
| 2689 | snd_soc_update_bits(codec, TABLA_A_CLK_BUFF_EN2, 0x02, 0x00); |
| 2690 | snd_soc_update_bits(codec, TABLA_A_CLK_BUFF_EN2, 0x04, 0x04); |
| 2691 | snd_soc_update_bits(codec, TABLA_A_CDC_CLK_MCLK_CTL, 0x01, 0x01); |
| 2692 | usleep_range(50, 50); |
| 2693 | tabla->clock_active = true; |
| 2694 | return 0; |
| 2695 | } |
| 2696 | static void tabla_codec_disable_clock_block(struct snd_soc_codec *codec) |
| 2697 | { |
| 2698 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
| 2699 | pr_debug("%s\n", __func__); |
| 2700 | snd_soc_update_bits(codec, TABLA_A_CLK_BUFF_EN2, 0x04, 0x00); |
| 2701 | ndelay(160); |
| 2702 | snd_soc_update_bits(codec, TABLA_A_CLK_BUFF_EN2, 0x02, 0x02); |
| 2703 | snd_soc_update_bits(codec, TABLA_A_CLK_BUFF_EN1, 0x05, 0x00); |
| 2704 | tabla->clock_active = false; |
| 2705 | } |
| 2706 | |
Joonwoo Park | 107edf0 | 2012-01-11 11:42:24 -0800 | [diff] [blame] | 2707 | static int tabla_codec_mclk_index(const struct tabla_priv *tabla) |
| 2708 | { |
| 2709 | if (tabla->mclk_freq == TABLA_MCLK_RATE_12288KHZ) |
| 2710 | return 0; |
| 2711 | else if (tabla->mclk_freq == TABLA_MCLK_RATE_9600KHZ) |
| 2712 | return 1; |
| 2713 | else { |
| 2714 | BUG_ON(1); |
| 2715 | return -EINVAL; |
| 2716 | } |
| 2717 | } |
| 2718 | |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 2719 | static void tabla_codec_calibrate_hs_polling(struct snd_soc_codec *codec) |
| 2720 | { |
Joonwoo Park | c067239 | 2012-01-11 11:03:14 -0800 | [diff] [blame^] | 2721 | u8 *n_ready, *n_cic; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 2722 | struct tabla_mbhc_btn_detect_cfg *btn_det; |
| 2723 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 2724 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 2725 | btn_det = TABLA_MBHC_CAL_BTN_DET_PTR(tabla->calibration); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 2726 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 2727 | snd_soc_write(codec, TABLA_A_CDC_MBHC_VOLT_B1_CTL, |
| 2728 | tabla->mbhc_data.v_ins_hu & 0xFF); |
| 2729 | snd_soc_write(codec, TABLA_A_CDC_MBHC_VOLT_B2_CTL, |
| 2730 | (tabla->mbhc_data.v_ins_hu >> 8) & 0xFF); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 2731 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 2732 | snd_soc_write(codec, TABLA_A_CDC_MBHC_VOLT_B3_CTL, |
| 2733 | tabla->mbhc_data.v_b1_hu & 0xFF); |
| 2734 | snd_soc_write(codec, TABLA_A_CDC_MBHC_VOLT_B4_CTL, |
| 2735 | (tabla->mbhc_data.v_b1_hu >> 8) & 0xFF); |
| 2736 | |
| 2737 | snd_soc_write(codec, TABLA_A_CDC_MBHC_VOLT_B5_CTL, |
| 2738 | tabla->mbhc_data.v_b1_h & 0xFF); |
| 2739 | snd_soc_write(codec, TABLA_A_CDC_MBHC_VOLT_B6_CTL, |
| 2740 | (tabla->mbhc_data.v_b1_h >> 8) & 0xFF); |
| 2741 | |
| 2742 | snd_soc_write(codec, TABLA_A_CDC_MBHC_VOLT_B9_CTL, |
| 2743 | tabla->mbhc_data.v_brh & 0xFF); |
| 2744 | snd_soc_write(codec, TABLA_A_CDC_MBHC_VOLT_B10_CTL, |
| 2745 | (tabla->mbhc_data.v_brh >> 8) & 0xFF); |
| 2746 | |
| 2747 | snd_soc_write(codec, TABLA_A_CDC_MBHC_VOLT_B11_CTL, |
| 2748 | tabla->mbhc_data.v_brl & 0xFF); |
| 2749 | snd_soc_write(codec, TABLA_A_CDC_MBHC_VOLT_B12_CTL, |
| 2750 | (tabla->mbhc_data.v_brl >> 8) & 0xFF); |
| 2751 | |
Joonwoo Park | c067239 | 2012-01-11 11:03:14 -0800 | [diff] [blame^] | 2752 | n_ready = tabla_mbhc_cal_btn_det_mp(btn_det, TABLA_BTN_DET_N_READY); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 2753 | snd_soc_write(codec, TABLA_A_CDC_MBHC_TIMER_B1_CTL, |
Joonwoo Park | c067239 | 2012-01-11 11:03:14 -0800 | [diff] [blame^] | 2754 | n_ready[tabla_codec_mclk_index(tabla)]); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 2755 | snd_soc_write(codec, TABLA_A_CDC_MBHC_TIMER_B2_CTL, |
| 2756 | tabla->mbhc_data.npoll); |
| 2757 | snd_soc_write(codec, TABLA_A_CDC_MBHC_TIMER_B3_CTL, |
| 2758 | tabla->mbhc_data.nbounce_wait); |
| 2759 | |
| 2760 | n_cic = tabla_mbhc_cal_btn_det_mp(btn_det, TABLA_BTN_DET_N_CIC); |
Joonwoo Park | 107edf0 | 2012-01-11 11:42:24 -0800 | [diff] [blame] | 2761 | snd_soc_write(codec, TABLA_A_CDC_MBHC_TIMER_B6_CTL, |
| 2762 | n_cic[tabla_codec_mclk_index(tabla)]); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 2763 | } |
| 2764 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2765 | static int tabla_startup(struct snd_pcm_substream *substream, |
| 2766 | struct snd_soc_dai *dai) |
| 2767 | { |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 2768 | pr_debug("%s(): substream = %s stream = %d\n" , __func__, |
| 2769 | substream->name, substream->stream); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2770 | |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 2771 | return 0; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2772 | } |
| 2773 | |
| 2774 | static void tabla_shutdown(struct snd_pcm_substream *substream, |
| 2775 | struct snd_soc_dai *dai) |
| 2776 | { |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 2777 | pr_debug("%s(): substream = %s stream = %d\n" , __func__, |
| 2778 | substream->name, substream->stream); |
| 2779 | } |
| 2780 | |
| 2781 | int tabla_mclk_enable(struct snd_soc_codec *codec, int mclk_enable) |
| 2782 | { |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2783 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
| 2784 | |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 2785 | pr_debug("%s() mclk_enable = %u\n", __func__, mclk_enable); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2786 | |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 2787 | if (mclk_enable) { |
| 2788 | tabla->mclk_enabled = true; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2789 | |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 2790 | if (tabla->mbhc_polling_active && (tabla->mclk_enabled)) { |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 2791 | tabla_codec_pause_hs_polling(codec); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2792 | tabla_codec_enable_bandgap(codec, |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 2793 | TABLA_BANDGAP_AUDIO_MODE); |
| 2794 | tabla_codec_enable_clock_block(codec, 0); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 2795 | tabla_codec_calibrate_hs_polling(codec); |
| 2796 | tabla_codec_start_hs_polling(codec); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2797 | } |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 2798 | } else { |
| 2799 | |
| 2800 | if (!tabla->mclk_enabled) { |
| 2801 | pr_err("Error, MCLK already diabled\n"); |
| 2802 | return -EINVAL; |
| 2803 | } |
| 2804 | tabla->mclk_enabled = false; |
| 2805 | |
| 2806 | if (tabla->mbhc_polling_active) { |
| 2807 | if (!tabla->mclk_enabled) { |
| 2808 | tabla_codec_pause_hs_polling(codec); |
| 2809 | tabla_codec_enable_bandgap(codec, |
| 2810 | TABLA_BANDGAP_MBHC_MODE); |
| 2811 | tabla_enable_rx_bias(codec, 1); |
| 2812 | tabla_codec_enable_clock_block(codec, 1); |
| 2813 | tabla_codec_calibrate_hs_polling(codec); |
| 2814 | tabla_codec_start_hs_polling(codec); |
| 2815 | } |
| 2816 | snd_soc_update_bits(codec, TABLA_A_CLK_BUFF_EN1, |
| 2817 | 0x05, 0x01); |
| 2818 | } |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2819 | } |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 2820 | return 0; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2821 | } |
| 2822 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2823 | static int tabla_set_dai_sysclk(struct snd_soc_dai *dai, |
| 2824 | int clk_id, unsigned int freq, int dir) |
| 2825 | { |
| 2826 | pr_debug("%s\n", __func__); |
| 2827 | return 0; |
| 2828 | } |
| 2829 | |
| 2830 | static int tabla_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) |
| 2831 | { |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2832 | u8 val = 0; |
| 2833 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(dai->codec); |
| 2834 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2835 | pr_debug("%s\n", __func__); |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2836 | switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { |
| 2837 | case SND_SOC_DAIFMT_CBS_CFS: |
| 2838 | /* CPU is master */ |
| 2839 | if (tabla->intf_type == TABLA_INTERFACE_TYPE_I2C) { |
| 2840 | if (dai->id == TABLA_TX_DAI_ID) |
| 2841 | snd_soc_update_bits(dai->codec, |
| 2842 | TABLA_A_CDC_CLK_TX_I2S_CTL, |
| 2843 | TABLA_I2S_MASTER_MODE_MASK, 0); |
| 2844 | else if (dai->id == TABLA_RX_DAI_ID) |
| 2845 | snd_soc_update_bits(dai->codec, |
| 2846 | TABLA_A_CDC_CLK_RX_I2S_CTL, |
| 2847 | TABLA_I2S_MASTER_MODE_MASK, 0); |
| 2848 | } |
| 2849 | break; |
| 2850 | case SND_SOC_DAIFMT_CBM_CFM: |
| 2851 | /* CPU is slave */ |
| 2852 | if (tabla->intf_type == TABLA_INTERFACE_TYPE_I2C) { |
| 2853 | val = TABLA_I2S_MASTER_MODE_MASK; |
| 2854 | if (dai->id == TABLA_TX_DAI_ID) |
| 2855 | snd_soc_update_bits(dai->codec, |
| 2856 | TABLA_A_CDC_CLK_TX_I2S_CTL, val, val); |
| 2857 | else if (dai->id == TABLA_RX_DAI_ID) |
| 2858 | snd_soc_update_bits(dai->codec, |
| 2859 | TABLA_A_CDC_CLK_RX_I2S_CTL, val, val); |
| 2860 | } |
| 2861 | break; |
| 2862 | default: |
| 2863 | return -EINVAL; |
| 2864 | } |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2865 | return 0; |
| 2866 | } |
| 2867 | |
| 2868 | static int tabla_hw_params(struct snd_pcm_substream *substream, |
| 2869 | struct snd_pcm_hw_params *params, |
| 2870 | struct snd_soc_dai *dai) |
| 2871 | { |
Bhalchandra Gajare | 9a901fd | 2011-08-01 10:07:15 -0700 | [diff] [blame] | 2872 | struct snd_soc_codec *codec = dai->codec; |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2873 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(dai->codec); |
Bhalchandra Gajare | 038bf3a | 2011-09-02 15:32:30 -0700 | [diff] [blame] | 2874 | u8 path, shift; |
| 2875 | u16 tx_fs_reg, rx_fs_reg; |
Bhalchandra Gajare | 9a901fd | 2011-08-01 10:07:15 -0700 | [diff] [blame] | 2876 | u8 tx_fs_rate, rx_fs_rate, rx_state, tx_state; |
| 2877 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2878 | pr_debug("%s: DAI-ID %x\n", __func__, dai->id); |
Bhalchandra Gajare | 9a901fd | 2011-08-01 10:07:15 -0700 | [diff] [blame] | 2879 | |
| 2880 | switch (params_rate(params)) { |
| 2881 | case 8000: |
| 2882 | tx_fs_rate = 0x00; |
| 2883 | rx_fs_rate = 0x00; |
| 2884 | break; |
| 2885 | case 16000: |
| 2886 | tx_fs_rate = 0x01; |
| 2887 | rx_fs_rate = 0x20; |
| 2888 | break; |
| 2889 | case 32000: |
| 2890 | tx_fs_rate = 0x02; |
| 2891 | rx_fs_rate = 0x40; |
| 2892 | break; |
| 2893 | case 48000: |
| 2894 | tx_fs_rate = 0x03; |
| 2895 | rx_fs_rate = 0x60; |
| 2896 | break; |
| 2897 | default: |
| 2898 | pr_err("%s: Invalid sampling rate %d\n", __func__, |
| 2899 | params_rate(params)); |
| 2900 | return -EINVAL; |
| 2901 | } |
| 2902 | |
| 2903 | |
| 2904 | /** |
| 2905 | * If current dai is a tx dai, set sample rate to |
| 2906 | * all the txfe paths that are currently not active |
| 2907 | */ |
| 2908 | if (dai->id == TABLA_TX_DAI_ID) { |
| 2909 | |
| 2910 | tx_state = snd_soc_read(codec, |
| 2911 | TABLA_A_CDC_CLK_TX_CLK_EN_B1_CTL); |
| 2912 | |
| 2913 | for (path = 1, shift = 0; |
| 2914 | path <= NUM_DECIMATORS; path++, shift++) { |
| 2915 | |
| 2916 | if (path == BITS_PER_REG + 1) { |
| 2917 | shift = 0; |
| 2918 | tx_state = snd_soc_read(codec, |
| 2919 | TABLA_A_CDC_CLK_TX_CLK_EN_B2_CTL); |
| 2920 | } |
| 2921 | |
| 2922 | if (!(tx_state & (1 << shift))) { |
| 2923 | tx_fs_reg = TABLA_A_CDC_TX1_CLK_FS_CTL |
| 2924 | + (BITS_PER_REG*(path-1)); |
| 2925 | snd_soc_update_bits(codec, tx_fs_reg, |
| 2926 | 0x03, tx_fs_rate); |
| 2927 | } |
| 2928 | } |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2929 | if (tabla->intf_type == TABLA_INTERFACE_TYPE_I2C) { |
| 2930 | switch (params_format(params)) { |
| 2931 | case SNDRV_PCM_FORMAT_S16_LE: |
| 2932 | snd_soc_update_bits(codec, |
| 2933 | TABLA_A_CDC_CLK_TX_I2S_CTL, |
| 2934 | 0x20, 0x20); |
| 2935 | break; |
| 2936 | case SNDRV_PCM_FORMAT_S32_LE: |
| 2937 | snd_soc_update_bits(codec, |
| 2938 | TABLA_A_CDC_CLK_TX_I2S_CTL, |
| 2939 | 0x20, 0x00); |
| 2940 | break; |
| 2941 | default: |
| 2942 | pr_err("invalid format\n"); |
| 2943 | break; |
| 2944 | } |
| 2945 | snd_soc_update_bits(codec, TABLA_A_CDC_CLK_TX_I2S_CTL, |
| 2946 | 0x03, tx_fs_rate); |
| 2947 | } |
Bhalchandra Gajare | 9a901fd | 2011-08-01 10:07:15 -0700 | [diff] [blame] | 2948 | } |
| 2949 | |
| 2950 | /** |
| 2951 | * TODO: Need to handle case where same RX chain takes 2 or more inputs |
| 2952 | * with varying sample rates |
| 2953 | */ |
| 2954 | |
| 2955 | /** |
| 2956 | * If current dai is a rx dai, set sample rate to |
| 2957 | * all the rx paths that are currently not active |
| 2958 | */ |
| 2959 | if (dai->id == TABLA_RX_DAI_ID) { |
| 2960 | |
| 2961 | rx_state = snd_soc_read(codec, |
| 2962 | TABLA_A_CDC_CLK_RX_B1_CTL); |
| 2963 | |
| 2964 | for (path = 1, shift = 0; |
| 2965 | path <= NUM_INTERPOLATORS; path++, shift++) { |
| 2966 | |
| 2967 | if (!(rx_state & (1 << shift))) { |
| 2968 | rx_fs_reg = TABLA_A_CDC_RX1_B5_CTL |
| 2969 | + (BITS_PER_REG*(path-1)); |
| 2970 | snd_soc_update_bits(codec, rx_fs_reg, |
| 2971 | 0xE0, rx_fs_rate); |
| 2972 | } |
| 2973 | } |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 2974 | if (tabla->intf_type == TABLA_INTERFACE_TYPE_I2C) { |
| 2975 | switch (params_format(params)) { |
| 2976 | case SNDRV_PCM_FORMAT_S16_LE: |
| 2977 | snd_soc_update_bits(codec, |
| 2978 | TABLA_A_CDC_CLK_RX_I2S_CTL, |
| 2979 | 0x20, 0x20); |
| 2980 | break; |
| 2981 | case SNDRV_PCM_FORMAT_S32_LE: |
| 2982 | snd_soc_update_bits(codec, |
| 2983 | TABLA_A_CDC_CLK_RX_I2S_CTL, |
| 2984 | 0x20, 0x00); |
| 2985 | break; |
| 2986 | default: |
| 2987 | pr_err("invalid format\n"); |
| 2988 | break; |
| 2989 | } |
| 2990 | snd_soc_update_bits(codec, TABLA_A_CDC_CLK_RX_I2S_CTL, |
| 2991 | 0x03, (rx_fs_rate >> 0x05)); |
| 2992 | } |
Bhalchandra Gajare | 9a901fd | 2011-08-01 10:07:15 -0700 | [diff] [blame] | 2993 | } |
| 2994 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2995 | return 0; |
| 2996 | } |
| 2997 | |
| 2998 | static struct snd_soc_dai_ops tabla_dai_ops = { |
| 2999 | .startup = tabla_startup, |
| 3000 | .shutdown = tabla_shutdown, |
| 3001 | .hw_params = tabla_hw_params, |
| 3002 | .set_sysclk = tabla_set_dai_sysclk, |
| 3003 | .set_fmt = tabla_set_dai_fmt, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3004 | }; |
| 3005 | |
| 3006 | static struct snd_soc_dai_driver tabla_dai[] = { |
| 3007 | { |
| 3008 | .name = "tabla_rx1", |
| 3009 | .id = 1, |
| 3010 | .playback = { |
| 3011 | .stream_name = "AIF1 Playback", |
Bhalchandra Gajare | 9a901fd | 2011-08-01 10:07:15 -0700 | [diff] [blame] | 3012 | .rates = WCD9310_RATES, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3013 | .formats = TABLA_FORMATS, |
| 3014 | .rate_max = 48000, |
| 3015 | .rate_min = 8000, |
| 3016 | .channels_min = 1, |
Kiran Kandi | 3426e51 | 2011-09-13 22:50:10 -0700 | [diff] [blame] | 3017 | .channels_max = 4, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3018 | }, |
| 3019 | .ops = &tabla_dai_ops, |
| 3020 | }, |
| 3021 | { |
| 3022 | .name = "tabla_tx1", |
| 3023 | .id = 2, |
| 3024 | .capture = { |
| 3025 | .stream_name = "AIF1 Capture", |
Bhalchandra Gajare | 9a901fd | 2011-08-01 10:07:15 -0700 | [diff] [blame] | 3026 | .rates = WCD9310_RATES, |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3027 | .formats = TABLA_FORMATS, |
| 3028 | .rate_max = 48000, |
| 3029 | .rate_min = 8000, |
| 3030 | .channels_min = 1, |
| 3031 | .channels_max = 2, |
| 3032 | }, |
| 3033 | .ops = &tabla_dai_ops, |
| 3034 | }, |
| 3035 | }; |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 3036 | |
| 3037 | static struct snd_soc_dai_driver tabla_i2s_dai[] = { |
| 3038 | { |
| 3039 | .name = "tabla_i2s_rx1", |
| 3040 | .id = 1, |
| 3041 | .playback = { |
| 3042 | .stream_name = "AIF1 Playback", |
| 3043 | .rates = WCD9310_RATES, |
| 3044 | .formats = TABLA_FORMATS, |
| 3045 | .rate_max = 48000, |
| 3046 | .rate_min = 8000, |
| 3047 | .channels_min = 1, |
| 3048 | .channels_max = 4, |
| 3049 | }, |
| 3050 | .ops = &tabla_dai_ops, |
| 3051 | }, |
| 3052 | { |
| 3053 | .name = "tabla_i2s_tx1", |
| 3054 | .id = 2, |
| 3055 | .capture = { |
| 3056 | .stream_name = "AIF1 Capture", |
| 3057 | .rates = WCD9310_RATES, |
| 3058 | .formats = TABLA_FORMATS, |
| 3059 | .rate_max = 48000, |
| 3060 | .rate_min = 8000, |
| 3061 | .channels_min = 1, |
| 3062 | .channels_max = 4, |
| 3063 | }, |
| 3064 | .ops = &tabla_dai_ops, |
| 3065 | }, |
| 3066 | }; |
Bradley Rubin | 89ffd0a | 2011-07-21 16:04:06 -0700 | [diff] [blame] | 3067 | static short tabla_codec_read_sta_result(struct snd_soc_codec *codec) |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3068 | { |
| 3069 | u8 bias_msb, bias_lsb; |
| 3070 | short bias_value; |
| 3071 | |
Bradley Rubin | 89ffd0a | 2011-07-21 16:04:06 -0700 | [diff] [blame] | 3072 | bias_msb = snd_soc_read(codec, TABLA_A_CDC_MBHC_B3_STATUS); |
| 3073 | bias_lsb = snd_soc_read(codec, TABLA_A_CDC_MBHC_B2_STATUS); |
| 3074 | bias_value = (bias_msb << 8) | bias_lsb; |
| 3075 | return bias_value; |
| 3076 | } |
| 3077 | |
| 3078 | static short tabla_codec_read_dce_result(struct snd_soc_codec *codec) |
| 3079 | { |
| 3080 | u8 bias_msb, bias_lsb; |
| 3081 | short bias_value; |
| 3082 | |
| 3083 | bias_msb = snd_soc_read(codec, TABLA_A_CDC_MBHC_B5_STATUS); |
| 3084 | bias_lsb = snd_soc_read(codec, TABLA_A_CDC_MBHC_B4_STATUS); |
| 3085 | bias_value = (bias_msb << 8) | bias_lsb; |
| 3086 | return bias_value; |
| 3087 | } |
| 3088 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3089 | static short tabla_codec_sta_dce(struct snd_soc_codec *codec, int dce) |
Bradley Rubin | 89ffd0a | 2011-07-21 16:04:06 -0700 | [diff] [blame] | 3090 | { |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3091 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
Bradley Rubin | 89ffd0a | 2011-07-21 16:04:06 -0700 | [diff] [blame] | 3092 | short bias_value; |
| 3093 | |
Joonwoo Park | 925914c | 2012-01-05 13:35:18 -0800 | [diff] [blame] | 3094 | /* Turn on the override */ |
| 3095 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_B1_CTL, 0x4, 0x4); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3096 | if (dce) { |
Bradley Rubin | 89ffd0a | 2011-07-21 16:04:06 -0700 | [diff] [blame] | 3097 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0x8, 0x8); |
| 3098 | snd_soc_write(codec, TABLA_A_CDC_MBHC_EN_CTL, 0x4); |
| 3099 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0x8, 0x0); |
Joonwoo Park | 433149a | 2012-01-11 09:53:54 -0800 | [diff] [blame] | 3100 | usleep_range(tabla->mbhc_data.t_sta_dce, |
| 3101 | tabla->mbhc_data.t_sta_dce); |
Bradley Rubin | 89ffd0a | 2011-07-21 16:04:06 -0700 | [diff] [blame] | 3102 | snd_soc_write(codec, TABLA_A_CDC_MBHC_EN_CTL, 0x4); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3103 | usleep_range(tabla->mbhc_data.t_dce, |
| 3104 | tabla->mbhc_data.t_dce); |
Bradley Rubin | 89ffd0a | 2011-07-21 16:04:06 -0700 | [diff] [blame] | 3105 | bias_value = tabla_codec_read_dce_result(codec); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3106 | } else { |
Bradley Rubin | 89ffd0a | 2011-07-21 16:04:06 -0700 | [diff] [blame] | 3107 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0x8, 0x8); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3108 | snd_soc_write(codec, TABLA_A_CDC_MBHC_EN_CTL, 0x2); |
| 3109 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0x8, 0x0); |
Joonwoo Park | 433149a | 2012-01-11 09:53:54 -0800 | [diff] [blame] | 3110 | usleep_range(tabla->mbhc_data.t_sta_dce, |
| 3111 | tabla->mbhc_data.t_sta_dce); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3112 | snd_soc_write(codec, TABLA_A_CDC_MBHC_EN_CTL, 0x2); |
| 3113 | usleep_range(tabla->mbhc_data.t_sta, |
| 3114 | tabla->mbhc_data.t_sta); |
Bradley Rubin | 89ffd0a | 2011-07-21 16:04:06 -0700 | [diff] [blame] | 3115 | bias_value = tabla_codec_read_sta_result(codec); |
| 3116 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0x8, 0x8); |
| 3117 | snd_soc_write(codec, TABLA_A_CDC_MBHC_EN_CTL, 0x0); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3118 | } |
Joonwoo Park | 925914c | 2012-01-05 13:35:18 -0800 | [diff] [blame] | 3119 | /* Turn off the override after measuring mic voltage */ |
| 3120 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_B1_CTL, 0x04, 0x00); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3121 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3122 | pr_debug("read microphone bias value %04x\n", bias_value); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3123 | return bias_value; |
| 3124 | } |
| 3125 | |
Bhalchandra Gajare | 343cbb0 | 2011-09-07 18:58:19 -0700 | [diff] [blame] | 3126 | static short tabla_codec_setup_hs_polling(struct snd_soc_codec *codec) |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3127 | { |
| 3128 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
Bhalchandra Gajare | 343cbb0 | 2011-09-07 18:58:19 -0700 | [diff] [blame] | 3129 | short bias_value; |
Bhalchandra Gajare | 19d9c13 | 2011-11-18 14:57:08 -0800 | [diff] [blame] | 3130 | u8 cfilt_mode; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3131 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3132 | if (!tabla->calibration) { |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3133 | pr_err("Error, no tabla calibration\n"); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3134 | return -ENODEV; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3135 | } |
| 3136 | |
| 3137 | tabla->mbhc_polling_active = true; |
| 3138 | |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 3139 | if (!tabla->mclk_enabled) { |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3140 | tabla_codec_enable_bandgap(codec, TABLA_BANDGAP_MBHC_MODE); |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 3141 | tabla_enable_rx_bias(codec, 1); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3142 | tabla_codec_enable_clock_block(codec, 1); |
| 3143 | } |
| 3144 | |
| 3145 | snd_soc_update_bits(codec, TABLA_A_CLK_BUFF_EN1, 0x05, 0x01); |
| 3146 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3147 | snd_soc_update_bits(codec, TABLA_A_TX_COM_BIAS, 0xE0, 0xE0); |
| 3148 | |
Bhalchandra Gajare | 19d9c13 | 2011-11-18 14:57:08 -0800 | [diff] [blame] | 3149 | /* Make sure CFILT is in fast mode, save current mode */ |
Joonwoo Park | f4267c2 | 2012-01-10 13:25:24 -0800 | [diff] [blame] | 3150 | cfilt_mode = snd_soc_read(codec, tabla->mbhc_bias_regs.cfilt_ctl); |
| 3151 | snd_soc_update_bits(codec, tabla->mbhc_bias_regs.cfilt_ctl, 0x70, 0x00); |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 3152 | |
Joonwoo Park | f4267c2 | 2012-01-10 13:25:24 -0800 | [diff] [blame] | 3153 | snd_soc_update_bits(codec, tabla->mbhc_bias_regs.ctl_reg, 0x1F, 0x16); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3154 | |
| 3155 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0x2, 0x2); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3156 | snd_soc_write(codec, TABLA_A_MBHC_SCALING_MUX_1, 0x84); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3157 | |
| 3158 | snd_soc_update_bits(codec, TABLA_A_TX_7_MBHC_EN, 0x80, 0x80); |
| 3159 | snd_soc_update_bits(codec, TABLA_A_TX_7_MBHC_EN, 0x1F, 0x1C); |
| 3160 | snd_soc_update_bits(codec, TABLA_A_TX_7_MBHC_TEST_CTL, 0x40, 0x40); |
| 3161 | |
| 3162 | snd_soc_update_bits(codec, TABLA_A_TX_7_MBHC_EN, 0x80, 0x00); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3163 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0x8, 0x8); |
| 3164 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0x8, 0x00); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3165 | |
Joonwoo Park | 925914c | 2012-01-05 13:35:18 -0800 | [diff] [blame] | 3166 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_B1_CTL, 0x2, 0x2); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3167 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0x8, 0x8); |
| 3168 | |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3169 | tabla_codec_calibrate_hs_polling(codec); |
| 3170 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3171 | bias_value = tabla_codec_sta_dce(codec, 0); |
| 3172 | snd_soc_update_bits(codec, tabla->mbhc_bias_regs.cfilt_ctl, 0x40, |
| 3173 | cfilt_mode); |
Bradley Rubin | 89ffd0a | 2011-07-21 16:04:06 -0700 | [diff] [blame] | 3174 | snd_soc_update_bits(codec, TABLA_A_MBHC_HPH, 0x13, 0x00); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3175 | |
Bhalchandra Gajare | 343cbb0 | 2011-09-07 18:58:19 -0700 | [diff] [blame] | 3176 | return bias_value; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3177 | } |
| 3178 | |
| 3179 | static int tabla_codec_enable_hs_detect(struct snd_soc_codec *codec, |
| 3180 | int insertion) |
| 3181 | { |
| 3182 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3183 | int central_bias_enabled = 0; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3184 | const struct tabla_mbhc_general_cfg *generic = |
| 3185 | TABLA_MBHC_CAL_GENERAL_PTR(tabla->calibration); |
| 3186 | const struct tabla_mbhc_plug_detect_cfg *plug_det = |
| 3187 | TABLA_MBHC_CAL_PLUG_DET_PTR(tabla->calibration); |
Bhalchandra Gajare | 5ea376d | 2011-11-30 14:21:20 -0800 | [diff] [blame] | 3188 | u8 wg_time; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3189 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3190 | if (!tabla->calibration) { |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3191 | pr_err("Error, no tabla calibration\n"); |
| 3192 | return -EINVAL; |
| 3193 | } |
| 3194 | |
| 3195 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_INT_CTL, 0x1, 0); |
| 3196 | |
Bhalchandra Gajare | 7fc7233 | 2011-10-13 19:01:55 -0700 | [diff] [blame] | 3197 | if (insertion) { |
| 3198 | /* Make sure mic bias and Mic line schmitt trigger |
| 3199 | * are turned OFF |
| 3200 | */ |
| 3201 | snd_soc_update_bits(codec, tabla->mbhc_bias_regs.ctl_reg, |
| 3202 | 0x81, 0x01); |
| 3203 | snd_soc_update_bits(codec, tabla->mbhc_bias_regs.mbhc_reg, |
| 3204 | 0x90, 0x00); |
Bhalchandra Gajare | 5ea376d | 2011-11-30 14:21:20 -0800 | [diff] [blame] | 3205 | wg_time = snd_soc_read(codec, TABLA_A_RX_HPH_CNP_WG_TIME) ; |
| 3206 | wg_time += 1; |
Bhalchandra Gajare | 7fc7233 | 2011-10-13 19:01:55 -0700 | [diff] [blame] | 3207 | |
| 3208 | /* Enable HPH Schmitt Trigger */ |
Bhalchandra Gajare | 5ea376d | 2011-11-30 14:21:20 -0800 | [diff] [blame] | 3209 | snd_soc_update_bits(codec, TABLA_A_MBHC_HPH, 0x11, 0x11); |
Bhalchandra Gajare | 7fc7233 | 2011-10-13 19:01:55 -0700 | [diff] [blame] | 3210 | snd_soc_update_bits(codec, TABLA_A_MBHC_HPH, 0x0C, |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3211 | plug_det->hph_current << 2); |
Bhalchandra Gajare | 7fc7233 | 2011-10-13 19:01:55 -0700 | [diff] [blame] | 3212 | |
Bhalchandra Gajare | 5ea376d | 2011-11-30 14:21:20 -0800 | [diff] [blame] | 3213 | /* Turn off HPH PAs and DAC's during insertion detection to |
| 3214 | * avoid false insertion interrupts |
Bhalchandra Gajare | 7fc7233 | 2011-10-13 19:01:55 -0700 | [diff] [blame] | 3215 | */ |
| 3216 | if (tabla->mbhc_micbias_switched) |
| 3217 | tabla_codec_switch_micbias(codec, 0); |
| 3218 | snd_soc_update_bits(codec, TABLA_A_RX_HPH_CNP_EN, 0x30, 0x00); |
Bhalchandra Gajare | 5ea376d | 2011-11-30 14:21:20 -0800 | [diff] [blame] | 3219 | snd_soc_update_bits(codec, TABLA_A_RX_HPH_L_DAC_CTL, |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3220 | 0xC0, 0x00); |
Bhalchandra Gajare | 5ea376d | 2011-11-30 14:21:20 -0800 | [diff] [blame] | 3221 | snd_soc_update_bits(codec, TABLA_A_RX_HPH_R_DAC_CTL, |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3222 | 0xC0, 0x00); |
Bhalchandra Gajare | 5ea376d | 2011-11-30 14:21:20 -0800 | [diff] [blame] | 3223 | usleep_range(wg_time * 1000, wg_time * 1000); |
Bhalchandra Gajare | 7fc7233 | 2011-10-13 19:01:55 -0700 | [diff] [blame] | 3224 | |
| 3225 | /* setup for insetion detection */ |
Bhalchandra Gajare | 5ea376d | 2011-11-30 14:21:20 -0800 | [diff] [blame] | 3226 | snd_soc_update_bits(codec, TABLA_A_MBHC_HPH, 0x02, 0x02); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3227 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_INT_CTL, 0x2, 0); |
Bhalchandra Gajare | 7fc7233 | 2011-10-13 19:01:55 -0700 | [diff] [blame] | 3228 | } else { |
| 3229 | /* Make sure the HPH schmitt trigger is OFF */ |
| 3230 | snd_soc_update_bits(codec, TABLA_A_MBHC_HPH, 0x12, 0x00); |
| 3231 | |
| 3232 | /* enable the mic line schmitt trigger */ |
| 3233 | snd_soc_update_bits(codec, tabla->mbhc_bias_regs.mbhc_reg, 0x60, |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3234 | plug_det->mic_current << 5); |
Bhalchandra Gajare | 7fc7233 | 2011-10-13 19:01:55 -0700 | [diff] [blame] | 3235 | snd_soc_update_bits(codec, tabla->mbhc_bias_regs.mbhc_reg, |
| 3236 | 0x80, 0x80); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3237 | usleep_range(plug_det->t_mic_pid, plug_det->t_mic_pid); |
Bhalchandra Gajare | 7fc7233 | 2011-10-13 19:01:55 -0700 | [diff] [blame] | 3238 | snd_soc_update_bits(codec, tabla->mbhc_bias_regs.mbhc_reg, |
| 3239 | 0x10, 0x10); |
| 3240 | |
| 3241 | /* Setup for low power removal detection */ |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3242 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_INT_CTL, 0x2, 0x2); |
Bhalchandra Gajare | 7fc7233 | 2011-10-13 19:01:55 -0700 | [diff] [blame] | 3243 | } |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3244 | |
| 3245 | if (snd_soc_read(codec, TABLA_A_CDC_MBHC_B1_CTL) & 0x4) { |
| 3246 | if (!(tabla->clock_active)) { |
| 3247 | tabla_codec_enable_config_mode(codec, 1); |
| 3248 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_B1_CTL, |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3249 | 0x06, 0); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3250 | usleep_range(generic->t_shutdown_plug_rem, |
| 3251 | generic->t_shutdown_plug_rem); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3252 | tabla_codec_enable_config_mode(codec, 0); |
| 3253 | } else |
| 3254 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_B1_CTL, |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3255 | 0x06, 0); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3256 | } |
| 3257 | |
Bhalchandra Gajare | 02d90cd | 2011-09-30 16:14:00 -0700 | [diff] [blame] | 3258 | snd_soc_update_bits(codec, tabla->mbhc_bias_regs.int_rbias, 0x80, 0); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3259 | |
| 3260 | /* If central bandgap disabled */ |
| 3261 | if (!(snd_soc_read(codec, TABLA_A_PIN_CTL_OE1) & 1)) { |
| 3262 | snd_soc_update_bits(codec, TABLA_A_PIN_CTL_OE1, 0x3, 0x3); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3263 | usleep_range(generic->t_bg_fast_settle, |
| 3264 | generic->t_bg_fast_settle); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3265 | central_bias_enabled = 1; |
| 3266 | } |
| 3267 | |
| 3268 | /* If LDO_H disabled */ |
| 3269 | if (snd_soc_read(codec, TABLA_A_PIN_CTL_OE0) & 0x80) { |
| 3270 | snd_soc_update_bits(codec, TABLA_A_PIN_CTL_OE0, 0x10, 0); |
| 3271 | snd_soc_update_bits(codec, TABLA_A_PIN_CTL_OE0, 0x80, 0x80); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3272 | usleep_range(generic->t_ldoh, generic->t_ldoh); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3273 | snd_soc_update_bits(codec, TABLA_A_PIN_CTL_OE0, 0x80, 0); |
| 3274 | |
| 3275 | if (central_bias_enabled) |
| 3276 | snd_soc_update_bits(codec, TABLA_A_PIN_CTL_OE1, 0x1, 0); |
| 3277 | } |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3278 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3279 | snd_soc_update_bits(codec, TABLA_A_MICB_4_MBHC, 0x3, tabla->micbias); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3280 | |
| 3281 | tabla_enable_irq(codec->control_data, TABLA_IRQ_MBHC_INSERTION); |
| 3282 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_INT_CTL, 0x1, 0x1); |
| 3283 | return 0; |
| 3284 | } |
| 3285 | |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 3286 | static void tabla_lock_sleep(struct tabla_priv *tabla) |
| 3287 | { |
| 3288 | int ret; |
| 3289 | while (!(ret = wait_event_timeout(tabla->pm_wq, |
| 3290 | atomic_inc_not_zero(&tabla->pm_cnt), |
| 3291 | 2 * HZ))) { |
| 3292 | pr_err("%s: didn't wake up for 2000ms (%d), pm_cnt %d\n", |
| 3293 | __func__, ret, atomic_read(&tabla->pm_cnt)); |
| 3294 | WARN_ON_ONCE(1); |
| 3295 | } |
| 3296 | } |
| 3297 | |
| 3298 | static void tabla_unlock_sleep(struct tabla_priv *tabla) |
| 3299 | { |
| 3300 | atomic_dec(&tabla->pm_cnt); |
| 3301 | wake_up(&tabla->pm_wq); |
| 3302 | } |
| 3303 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3304 | static u16 tabla_codec_v_sta_dce(struct snd_soc_codec *codec, bool dce, |
| 3305 | s16 vin_mv) |
| 3306 | { |
| 3307 | short diff, zero; |
| 3308 | struct tabla_priv *tabla; |
| 3309 | u32 mb_mv, in; |
| 3310 | |
| 3311 | tabla = snd_soc_codec_get_drvdata(codec); |
| 3312 | mb_mv = tabla->mbhc_data.micb_mv; |
| 3313 | |
| 3314 | if (mb_mv == 0) { |
| 3315 | pr_err("%s: Mic Bias voltage is set to zero\n", __func__); |
| 3316 | return -EINVAL; |
| 3317 | } |
| 3318 | |
| 3319 | if (dce) { |
| 3320 | diff = tabla->mbhc_data.dce_mb - tabla->mbhc_data.dce_z; |
| 3321 | zero = tabla->mbhc_data.dce_z; |
| 3322 | } else { |
| 3323 | diff = tabla->mbhc_data.sta_mb - tabla->mbhc_data.sta_z; |
| 3324 | zero = tabla->mbhc_data.sta_z; |
| 3325 | } |
| 3326 | in = (u32) diff * vin_mv; |
| 3327 | |
| 3328 | return (u16) (in / mb_mv) + zero; |
| 3329 | } |
| 3330 | |
| 3331 | static s32 tabla_codec_sta_dce_v(struct snd_soc_codec *codec, s8 dce, |
| 3332 | u16 bias_value) |
| 3333 | { |
| 3334 | struct tabla_priv *tabla; |
| 3335 | s32 mv; |
| 3336 | |
| 3337 | tabla = snd_soc_codec_get_drvdata(codec); |
| 3338 | |
| 3339 | if (dce) { |
| 3340 | mv = ((s32)bias_value - (s32)tabla->mbhc_data.dce_z) * |
| 3341 | (s32)tabla->mbhc_data.micb_mv / |
| 3342 | (s32)(tabla->mbhc_data.dce_mb - tabla->mbhc_data.dce_z); |
| 3343 | } else { |
| 3344 | mv = ((s32)bias_value - (s32)tabla->mbhc_data.sta_z) * |
| 3345 | (s32)tabla->mbhc_data.micb_mv / |
| 3346 | (s32)(tabla->mbhc_data.sta_mb - tabla->mbhc_data.sta_z); |
| 3347 | } |
| 3348 | |
| 3349 | return mv; |
| 3350 | } |
| 3351 | |
Bhalchandra Gajare | 0a792b1 | 2011-09-06 16:36:58 -0700 | [diff] [blame] | 3352 | static void btn0_lpress_fn(struct work_struct *work) |
| 3353 | { |
| 3354 | struct delayed_work *delayed_work; |
| 3355 | struct tabla_priv *tabla; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3356 | short bias_value; |
| 3357 | int dce_mv, sta_mv; |
Bhalchandra Gajare | 0a792b1 | 2011-09-06 16:36:58 -0700 | [diff] [blame] | 3358 | |
| 3359 | pr_debug("%s:\n", __func__); |
| 3360 | |
| 3361 | delayed_work = to_delayed_work(work); |
| 3362 | tabla = container_of(delayed_work, struct tabla_priv, btn0_dwork); |
| 3363 | |
| 3364 | if (tabla) { |
| 3365 | if (tabla->button_jack) { |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3366 | bias_value = tabla_codec_read_sta_result(tabla->codec); |
| 3367 | sta_mv = tabla_codec_sta_dce_v(tabla->codec, 0, |
| 3368 | bias_value); |
| 3369 | bias_value = tabla_codec_read_dce_result(tabla->codec); |
| 3370 | dce_mv = tabla_codec_sta_dce_v(tabla->codec, 1, |
| 3371 | bias_value); |
| 3372 | pr_debug("%s: Reporting long button press event" |
| 3373 | " STA: %d, DCE: %d\n", __func__, |
| 3374 | sta_mv, dce_mv); |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 3375 | tabla_snd_soc_jack_report(tabla, tabla->button_jack, |
| 3376 | SND_JACK_BTN_0, |
| 3377 | SND_JACK_BTN_0); |
Bhalchandra Gajare | 0a792b1 | 2011-09-06 16:36:58 -0700 | [diff] [blame] | 3378 | } |
| 3379 | } else { |
| 3380 | pr_err("%s: Bad tabla private data\n", __func__); |
| 3381 | } |
| 3382 | |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 3383 | tabla_unlock_sleep(tabla); |
Bhalchandra Gajare | 0a792b1 | 2011-09-06 16:36:58 -0700 | [diff] [blame] | 3384 | } |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 3385 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3386 | void tabla_mbhc_cal(struct snd_soc_codec *codec) |
| 3387 | { |
| 3388 | struct tabla_priv *tabla; |
| 3389 | struct tabla_mbhc_btn_detect_cfg *btn_det; |
| 3390 | u8 cfilt_mode, bg_mode; |
| 3391 | u8 ncic, nmeas, navg; |
| 3392 | u32 mclk_rate; |
| 3393 | u32 dce_wait, sta_wait; |
| 3394 | u8 *n_cic; |
| 3395 | |
| 3396 | tabla = snd_soc_codec_get_drvdata(codec); |
| 3397 | |
| 3398 | /* First compute the DCE / STA wait times |
| 3399 | * depending on tunable parameters. |
| 3400 | * The value is computed in microseconds |
| 3401 | */ |
| 3402 | btn_det = TABLA_MBHC_CAL_BTN_DET_PTR(tabla->calibration); |
| 3403 | n_cic = tabla_mbhc_cal_btn_det_mp(btn_det, TABLA_BTN_DET_N_CIC); |
Joonwoo Park | 107edf0 | 2012-01-11 11:42:24 -0800 | [diff] [blame] | 3404 | ncic = n_cic[tabla_codec_mclk_index(tabla)]; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3405 | nmeas = TABLA_MBHC_CAL_BTN_DET_PTR(tabla->calibration)->n_meas; |
| 3406 | navg = TABLA_MBHC_CAL_GENERAL_PTR(tabla->calibration)->mbhc_navg; |
| 3407 | mclk_rate = tabla->mclk_freq; |
Joonwoo Park | 433149a | 2012-01-11 09:53:54 -0800 | [diff] [blame] | 3408 | dce_wait = (1000 * 512 * ncic * (nmeas + 1)) / (mclk_rate / 1000); |
| 3409 | sta_wait = (1000 * 128 * (navg + 1)) / (mclk_rate / 1000); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3410 | |
| 3411 | tabla->mbhc_data.t_dce = dce_wait; |
| 3412 | tabla->mbhc_data.t_sta = sta_wait; |
| 3413 | |
| 3414 | /* LDOH and CFILT are already configured during pdata handling. |
| 3415 | * Only need to make sure CFILT and bandgap are in Fast mode. |
| 3416 | * Need to restore defaults once calculation is done. |
| 3417 | */ |
| 3418 | cfilt_mode = snd_soc_read(codec, tabla->mbhc_bias_regs.cfilt_ctl); |
| 3419 | snd_soc_update_bits(codec, tabla->mbhc_bias_regs.cfilt_ctl, 0x40, 0x00); |
| 3420 | bg_mode = snd_soc_update_bits(codec, TABLA_A_BIAS_CENTRAL_BG_CTL, 0x02, |
| 3421 | 0x02); |
| 3422 | |
| 3423 | /* Micbias, CFILT, LDOH, MBHC MUX mode settings |
| 3424 | * to perform ADC calibration |
| 3425 | */ |
| 3426 | snd_soc_update_bits(codec, tabla->mbhc_bias_regs.ctl_reg, 0x60, |
| 3427 | tabla->micbias << 5); |
| 3428 | snd_soc_update_bits(codec, tabla->mbhc_bias_regs.ctl_reg, 0x01, 0x00); |
| 3429 | snd_soc_update_bits(codec, TABLA_A_LDO_H_MODE_1, 0x60, 0x60); |
| 3430 | snd_soc_write(codec, TABLA_A_TX_7_MBHC_TEST_CTL, 0x78); |
| 3431 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_B1_CTL, 0x04, 0x04); |
| 3432 | |
| 3433 | /* DCE measurement for 0 volts */ |
| 3434 | snd_soc_write(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0x0A); |
| 3435 | snd_soc_write(codec, TABLA_A_CDC_MBHC_EN_CTL, 0x04); |
| 3436 | snd_soc_write(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0x02); |
| 3437 | snd_soc_write(codec, TABLA_A_CDC_MBHC_EN_CTL, 0x04); |
| 3438 | snd_soc_write(codec, TABLA_A_MBHC_SCALING_MUX_1, 0x81); |
| 3439 | usleep_range(100, 100); |
| 3440 | snd_soc_write(codec, TABLA_A_CDC_MBHC_EN_CTL, 0x04); |
| 3441 | usleep_range(tabla->mbhc_data.t_dce, tabla->mbhc_data.t_dce); |
| 3442 | tabla->mbhc_data.dce_z = tabla_codec_read_dce_result(codec); |
| 3443 | |
| 3444 | /* DCE measurment for MB voltage */ |
| 3445 | snd_soc_write(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0x0A); |
| 3446 | snd_soc_write(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0x02); |
| 3447 | snd_soc_write(codec, TABLA_A_MBHC_SCALING_MUX_1, 0x82); |
| 3448 | usleep_range(100, 100); |
| 3449 | snd_soc_write(codec, TABLA_A_CDC_MBHC_EN_CTL, 0x04); |
| 3450 | usleep_range(tabla->mbhc_data.t_dce, tabla->mbhc_data.t_dce); |
| 3451 | tabla->mbhc_data.dce_mb = tabla_codec_read_dce_result(codec); |
| 3452 | |
| 3453 | /* Sta measuremnt for 0 volts */ |
| 3454 | snd_soc_write(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0x0A); |
| 3455 | snd_soc_write(codec, TABLA_A_CDC_MBHC_EN_CTL, 0x02); |
| 3456 | snd_soc_write(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0x02); |
| 3457 | snd_soc_write(codec, TABLA_A_CDC_MBHC_EN_CTL, 0x02); |
| 3458 | snd_soc_write(codec, TABLA_A_MBHC_SCALING_MUX_1, 0x81); |
| 3459 | usleep_range(100, 100); |
| 3460 | snd_soc_write(codec, TABLA_A_CDC_MBHC_EN_CTL, 0x02); |
| 3461 | usleep_range(tabla->mbhc_data.t_sta, tabla->mbhc_data.t_sta); |
| 3462 | tabla->mbhc_data.sta_z = tabla_codec_read_sta_result(codec); |
| 3463 | |
| 3464 | /* STA Measurement for MB Voltage */ |
| 3465 | snd_soc_write(codec, TABLA_A_MBHC_SCALING_MUX_1, 0x82); |
| 3466 | usleep_range(100, 100); |
| 3467 | snd_soc_write(codec, TABLA_A_CDC_MBHC_EN_CTL, 0x02); |
| 3468 | usleep_range(tabla->mbhc_data.t_sta, tabla->mbhc_data.t_sta); |
| 3469 | tabla->mbhc_data.sta_mb = tabla_codec_read_sta_result(codec); |
| 3470 | |
| 3471 | /* Restore default settings. */ |
| 3472 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_B1_CTL, 0x04, 0x00); |
| 3473 | snd_soc_update_bits(codec, tabla->mbhc_bias_regs.cfilt_ctl, 0x40, |
| 3474 | cfilt_mode); |
| 3475 | snd_soc_update_bits(codec, TABLA_A_BIAS_CENTRAL_BG_CTL, 0x02, bg_mode); |
| 3476 | |
| 3477 | snd_soc_write(codec, TABLA_A_MBHC_SCALING_MUX_1, 0x84); |
| 3478 | usleep_range(100, 100); |
| 3479 | } |
| 3480 | |
| 3481 | void *tabla_mbhc_cal_btn_det_mp(const struct tabla_mbhc_btn_detect_cfg* btn_det, |
| 3482 | const enum tabla_mbhc_btn_det_mem mem) |
| 3483 | { |
| 3484 | void *ret = &btn_det->_v_btn_low; |
| 3485 | |
| 3486 | switch (mem) { |
| 3487 | case TABLA_BTN_DET_GAIN: |
| 3488 | ret += sizeof(btn_det->_n_cic); |
| 3489 | case TABLA_BTN_DET_N_CIC: |
| 3490 | ret += sizeof(btn_det->_n_ready); |
Joonwoo Park | c067239 | 2012-01-11 11:03:14 -0800 | [diff] [blame^] | 3491 | case TABLA_BTN_DET_N_READY: |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3492 | ret += sizeof(btn_det->_v_btn_high[0]) * btn_det->num_btn; |
| 3493 | case TABLA_BTN_DET_V_BTN_HIGH: |
| 3494 | ret += sizeof(btn_det->_v_btn_low[0]) * btn_det->num_btn; |
| 3495 | case TABLA_BTN_DET_V_BTN_LOW: |
| 3496 | /* do nothing */ |
| 3497 | break; |
| 3498 | default: |
| 3499 | ret = NULL; |
| 3500 | } |
| 3501 | |
| 3502 | return ret; |
| 3503 | } |
| 3504 | |
| 3505 | static void tabla_mbhc_calc_thres(struct snd_soc_codec *codec) |
| 3506 | { |
| 3507 | struct tabla_priv *tabla; |
| 3508 | s16 btn_mv = 0, btn_delta_mv; |
| 3509 | struct tabla_mbhc_btn_detect_cfg *btn_det; |
| 3510 | struct tabla_mbhc_plug_type_cfg *plug_type; |
| 3511 | u16 *btn_high; |
Joonwoo Park | c067239 | 2012-01-11 11:03:14 -0800 | [diff] [blame^] | 3512 | u8 *n_ready; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3513 | int i; |
| 3514 | |
| 3515 | tabla = snd_soc_codec_get_drvdata(codec); |
| 3516 | btn_det = TABLA_MBHC_CAL_BTN_DET_PTR(tabla->calibration); |
| 3517 | plug_type = TABLA_MBHC_CAL_PLUG_TYPE_PTR(tabla->calibration); |
| 3518 | |
Joonwoo Park | c067239 | 2012-01-11 11:03:14 -0800 | [diff] [blame^] | 3519 | n_ready = tabla_mbhc_cal_btn_det_mp(btn_det, TABLA_BTN_DET_N_READY); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3520 | if (tabla->mclk_freq == TABLA_MCLK_RATE_12288KHZ) { |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3521 | tabla->mbhc_data.npoll = 9; |
| 3522 | tabla->mbhc_data.nbounce_wait = 30; |
| 3523 | } else if (tabla->mclk_freq == TABLA_MCLK_RATE_9600KHZ) { |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3524 | tabla->mbhc_data.npoll = 7; |
| 3525 | tabla->mbhc_data.nbounce_wait = 23; |
Joonwoo Park | c067239 | 2012-01-11 11:03:14 -0800 | [diff] [blame^] | 3526 | } |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3527 | |
Joonwoo Park | 433149a | 2012-01-11 09:53:54 -0800 | [diff] [blame] | 3528 | tabla->mbhc_data.t_sta_dce = ((1000 * 256) / (tabla->mclk_freq / 1000) * |
Joonwoo Park | c067239 | 2012-01-11 11:03:14 -0800 | [diff] [blame^] | 3529 | n_ready[tabla_codec_mclk_index(tabla)]) + |
| 3530 | 10; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3531 | tabla->mbhc_data.v_ins_hu = |
| 3532 | tabla_codec_v_sta_dce(codec, STA, plug_type->v_hs_max); |
| 3533 | tabla->mbhc_data.v_ins_h = |
| 3534 | tabla_codec_v_sta_dce(codec, DCE, plug_type->v_hs_max); |
| 3535 | |
| 3536 | btn_high = tabla_mbhc_cal_btn_det_mp(btn_det, TABLA_BTN_DET_V_BTN_HIGH); |
| 3537 | for (i = 0; i < btn_det->num_btn; i++) |
| 3538 | btn_mv = btn_high[i] > btn_mv ? btn_high[i] : btn_mv; |
| 3539 | |
| 3540 | tabla->mbhc_data.v_b1_h = tabla_codec_v_sta_dce(codec, DCE, btn_mv); |
| 3541 | btn_delta_mv = btn_mv + btn_det->v_btn_press_delta_sta; |
| 3542 | |
| 3543 | tabla->mbhc_data.v_b1_hu = |
| 3544 | tabla_codec_v_sta_dce(codec, STA, btn_delta_mv); |
| 3545 | |
| 3546 | btn_delta_mv = btn_mv + btn_det->v_btn_press_delta_cic; |
| 3547 | |
| 3548 | tabla->mbhc_data.v_b1_huc = |
| 3549 | tabla_codec_v_sta_dce(codec, DCE, btn_delta_mv); |
| 3550 | |
| 3551 | tabla->mbhc_data.v_brh = tabla->mbhc_data.v_b1_h; |
| 3552 | tabla->mbhc_data.v_brl = 0xFA55; |
| 3553 | |
| 3554 | tabla->mbhc_data.v_no_mic = |
| 3555 | tabla_codec_v_sta_dce(codec, STA, plug_type->v_no_mic); |
| 3556 | } |
| 3557 | |
| 3558 | void tabla_mbhc_init(struct snd_soc_codec *codec) |
| 3559 | { |
| 3560 | struct tabla_priv *tabla; |
| 3561 | struct tabla_mbhc_general_cfg *generic; |
| 3562 | struct tabla_mbhc_btn_detect_cfg *btn_det; |
| 3563 | int n; |
| 3564 | u8 tabla_ver; |
| 3565 | u8 *n_cic, *gain; |
| 3566 | |
| 3567 | tabla = snd_soc_codec_get_drvdata(codec); |
| 3568 | generic = TABLA_MBHC_CAL_GENERAL_PTR(tabla->calibration); |
| 3569 | btn_det = TABLA_MBHC_CAL_BTN_DET_PTR(tabla->calibration); |
| 3570 | |
| 3571 | tabla_ver = snd_soc_read(codec, TABLA_A_CHIP_VERSION); |
| 3572 | tabla_ver &= 0x1F; |
| 3573 | |
| 3574 | for (n = 0; n < 8; n++) { |
| 3575 | if ((tabla_ver != TABLA_VERSION_1_0 && |
| 3576 | tabla_ver != TABLA_VERSION_1_1) || n != 7) { |
| 3577 | snd_soc_update_bits(codec, |
| 3578 | TABLA_A_CDC_MBHC_FEATURE_B1_CFG, |
| 3579 | 0x07, n); |
| 3580 | snd_soc_write(codec, TABLA_A_CDC_MBHC_FEATURE_B2_CFG, |
| 3581 | btn_det->c[n]); |
| 3582 | } |
| 3583 | } |
| 3584 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_B2_CTL, 0x07, |
| 3585 | btn_det->nc); |
| 3586 | |
| 3587 | n_cic = tabla_mbhc_cal_btn_det_mp(btn_det, TABLA_BTN_DET_N_CIC); |
| 3588 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_TIMER_B6_CTL, 0xFF, |
Joonwoo Park | 107edf0 | 2012-01-11 11:42:24 -0800 | [diff] [blame] | 3589 | n_cic[tabla_codec_mclk_index(tabla)]); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3590 | |
| 3591 | gain = tabla_mbhc_cal_btn_det_mp(btn_det, TABLA_BTN_DET_GAIN); |
Joonwoo Park | 107edf0 | 2012-01-11 11:42:24 -0800 | [diff] [blame] | 3592 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_B2_CTL, 0x78, |
| 3593 | gain[tabla_codec_mclk_index(tabla)] << 3); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3594 | |
| 3595 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_TIMER_B4_CTL, 0x70, |
| 3596 | generic->mbhc_nsa << 4); |
| 3597 | |
| 3598 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_TIMER_B4_CTL, 0x0F, |
| 3599 | btn_det->n_meas); |
| 3600 | |
| 3601 | snd_soc_write(codec, TABLA_A_CDC_MBHC_TIMER_B5_CTL, generic->mbhc_navg); |
| 3602 | |
| 3603 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_B1_CTL, 0x80, 0x80); |
| 3604 | |
| 3605 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_B1_CTL, 0x78, |
| 3606 | btn_det->mbhc_nsc << 3); |
| 3607 | |
| 3608 | snd_soc_update_bits(codec, TABLA_A_MICB_4_MBHC, 0x03, TABLA_MICBIAS2); |
| 3609 | |
| 3610 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_B1_CTL, 0x02, 0x02); |
| 3611 | } |
| 3612 | |
Patrick Lai | 64b4326 | 2011-12-06 17:29:15 -0800 | [diff] [blame] | 3613 | static bool tabla_mbhc_fw_validate(const struct firmware *fw) |
| 3614 | { |
| 3615 | u32 cfg_offset; |
| 3616 | struct tabla_mbhc_imped_detect_cfg *imped_cfg; |
| 3617 | struct tabla_mbhc_btn_detect_cfg *btn_cfg; |
| 3618 | |
| 3619 | if (fw->size < TABLA_MBHC_CAL_MIN_SIZE) |
| 3620 | return false; |
| 3621 | |
| 3622 | /* previous check guarantees that there is enough fw data up |
| 3623 | * to num_btn |
| 3624 | */ |
| 3625 | btn_cfg = TABLA_MBHC_CAL_BTN_DET_PTR(fw->data); |
| 3626 | cfg_offset = (u32) ((void *) btn_cfg - (void *) fw->data); |
| 3627 | if (fw->size < (cfg_offset + TABLA_MBHC_CAL_BTN_SZ(btn_cfg))) |
| 3628 | return false; |
| 3629 | |
| 3630 | /* previous check guarantees that there is enough fw data up |
| 3631 | * to start of impedance detection configuration |
| 3632 | */ |
| 3633 | imped_cfg = TABLA_MBHC_CAL_IMPED_DET_PTR(fw->data); |
| 3634 | cfg_offset = (u32) ((void *) imped_cfg - (void *) fw->data); |
| 3635 | |
| 3636 | if (fw->size < (cfg_offset + TABLA_MBHC_CAL_IMPED_MIN_SZ)) |
| 3637 | return false; |
| 3638 | |
| 3639 | if (fw->size < (cfg_offset + TABLA_MBHC_CAL_IMPED_SZ(imped_cfg))) |
| 3640 | return false; |
| 3641 | |
| 3642 | return true; |
| 3643 | } |
| 3644 | static void mbhc_fw_read(struct work_struct *work) |
| 3645 | { |
| 3646 | struct delayed_work *dwork; |
| 3647 | struct tabla_priv *tabla; |
| 3648 | struct snd_soc_codec *codec; |
| 3649 | const struct firmware *fw; |
| 3650 | int ret = -1, retry = 0, rc; |
| 3651 | |
| 3652 | dwork = to_delayed_work(work); |
| 3653 | tabla = container_of(dwork, struct tabla_priv, |
| 3654 | mbhc_firmware_dwork); |
| 3655 | codec = tabla->codec; |
| 3656 | |
| 3657 | while (retry < MBHC_FW_READ_ATTEMPTS) { |
| 3658 | retry++; |
| 3659 | pr_info("%s:Attempt %d to request MBHC firmware\n", |
| 3660 | __func__, retry); |
| 3661 | ret = request_firmware(&fw, "wcd9310/wcd9310_mbhc.bin", |
| 3662 | codec->dev); |
| 3663 | |
| 3664 | if (ret != 0) { |
| 3665 | usleep_range(MBHC_FW_READ_TIMEOUT, |
| 3666 | MBHC_FW_READ_TIMEOUT); |
| 3667 | } else { |
| 3668 | pr_info("%s: MBHC Firmware read succesful\n", __func__); |
| 3669 | break; |
| 3670 | } |
| 3671 | } |
| 3672 | |
| 3673 | if (ret != 0) { |
| 3674 | pr_err("%s: Cannot load MBHC firmware use default cal\n", |
| 3675 | __func__); |
| 3676 | } else if (tabla_mbhc_fw_validate(fw) == false) { |
| 3677 | pr_err("%s: Invalid MBHC cal data size use default cal\n", |
| 3678 | __func__); |
| 3679 | release_firmware(fw); |
| 3680 | } else { |
| 3681 | tabla->calibration = (void *)fw->data; |
| 3682 | tabla->mbhc_fw = fw; |
| 3683 | } |
| 3684 | |
| 3685 | tabla->mclk_cb(codec, 1); |
| 3686 | tabla_mbhc_init(codec); |
| 3687 | tabla_mbhc_cal(codec); |
| 3688 | tabla_mbhc_calc_thres(codec); |
| 3689 | tabla->mclk_cb(codec, 0); |
| 3690 | tabla_codec_calibrate_hs_polling(codec); |
| 3691 | rc = tabla_codec_enable_hs_detect(codec, 1); |
| 3692 | |
| 3693 | if (IS_ERR_VALUE(rc)) |
| 3694 | pr_err("%s: Failed to setup MBHC detection\n", __func__); |
| 3695 | |
| 3696 | } |
| 3697 | |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3698 | int tabla_hs_detect(struct snd_soc_codec *codec, |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3699 | struct snd_soc_jack *headset_jack, |
| 3700 | struct snd_soc_jack *button_jack, |
| 3701 | void *calibration, enum tabla_micbias_num micbias, |
| 3702 | int (*mclk_cb_fn) (struct snd_soc_codec*, int), |
| 3703 | int read_fw_bin, u32 mclk_rate) |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3704 | { |
| 3705 | struct tabla_priv *tabla; |
Patrick Lai | 64b4326 | 2011-12-06 17:29:15 -0800 | [diff] [blame] | 3706 | int rc = 0; |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 3707 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3708 | if (!codec || !calibration) { |
| 3709 | pr_err("Error: no codec or calibration\n"); |
| 3710 | return -EINVAL; |
| 3711 | } |
Joonwoo Park | 107edf0 | 2012-01-11 11:42:24 -0800 | [diff] [blame] | 3712 | |
| 3713 | if (mclk_rate != TABLA_MCLK_RATE_12288KHZ) { |
| 3714 | if (mclk_rate == TABLA_MCLK_RATE_9600KHZ) |
| 3715 | pr_err("Error: clock rate %dHz is not yet supported\n", |
| 3716 | mclk_rate); |
| 3717 | else |
| 3718 | pr_err("Error: unsupported clock rate %d\n", mclk_rate); |
| 3719 | return -EINVAL; |
| 3720 | } |
| 3721 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3722 | tabla = snd_soc_codec_get_drvdata(codec); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3723 | tabla->headset_jack = headset_jack; |
| 3724 | tabla->button_jack = button_jack; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3725 | tabla->micbias = micbias; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3726 | tabla->calibration = calibration; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3727 | tabla->mclk_cb = mclk_cb_fn; |
| 3728 | tabla->mclk_freq = mclk_rate; |
Bhalchandra Gajare | 02d90cd | 2011-09-30 16:14:00 -0700 | [diff] [blame] | 3729 | tabla_get_mbhc_micbias_regs(codec, &tabla->mbhc_bias_regs); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3730 | |
Bhalchandra Gajare | 19d9c13 | 2011-11-18 14:57:08 -0800 | [diff] [blame] | 3731 | /* Put CFILT in fast mode by default */ |
| 3732 | snd_soc_update_bits(codec, tabla->mbhc_bias_regs.cfilt_ctl, |
| 3733 | 0x40, TABLA_CFILT_FAST_MODE); |
Patrick Lai | 64b4326 | 2011-12-06 17:29:15 -0800 | [diff] [blame] | 3734 | INIT_DELAYED_WORK(&tabla->mbhc_firmware_dwork, mbhc_fw_read); |
Bhalchandra Gajare | 0a792b1 | 2011-09-06 16:36:58 -0700 | [diff] [blame] | 3735 | INIT_DELAYED_WORK(&tabla->btn0_dwork, btn0_lpress_fn); |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 3736 | INIT_WORK(&tabla->hphlocp_work, hphlocp_off_report); |
| 3737 | INIT_WORK(&tabla->hphrocp_work, hphrocp_off_report); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3738 | |
| 3739 | if (!read_fw_bin) { |
| 3740 | tabla->mclk_cb(codec, 1); |
| 3741 | tabla_mbhc_init(codec); |
| 3742 | tabla_mbhc_cal(codec); |
| 3743 | tabla_mbhc_calc_thres(codec); |
| 3744 | tabla->mclk_cb(codec, 0); |
| 3745 | tabla_codec_calibrate_hs_polling(codec); |
| 3746 | rc = tabla_codec_enable_hs_detect(codec, 1); |
| 3747 | } else { |
Patrick Lai | 64b4326 | 2011-12-06 17:29:15 -0800 | [diff] [blame] | 3748 | schedule_delayed_work(&tabla->mbhc_firmware_dwork, |
| 3749 | usecs_to_jiffies(MBHC_FW_READ_TIMEOUT)); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3750 | } |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 3751 | |
| 3752 | if (!IS_ERR_VALUE(rc)) { |
| 3753 | snd_soc_update_bits(codec, TABLA_A_RX_HPH_OCP_CTL, 0x10, |
| 3754 | 0x10); |
| 3755 | tabla_enable_irq(codec->control_data, |
| 3756 | TABLA_IRQ_HPH_PA_OCPL_FAULT); |
| 3757 | tabla_enable_irq(codec->control_data, |
| 3758 | TABLA_IRQ_HPH_PA_OCPR_FAULT); |
| 3759 | } |
| 3760 | |
| 3761 | return rc; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3762 | } |
| 3763 | EXPORT_SYMBOL_GPL(tabla_hs_detect); |
| 3764 | |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3765 | static irqreturn_t tabla_dce_handler(int irq, void *data) |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3766 | { |
| 3767 | struct tabla_priv *priv = data; |
| 3768 | struct snd_soc_codec *codec = priv->codec; |
Bhalchandra Gajare | 0a792b1 | 2011-09-06 16:36:58 -0700 | [diff] [blame] | 3769 | short bias_value; |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3770 | |
| 3771 | tabla_disable_irq(codec->control_data, TABLA_IRQ_MBHC_REMOVAL); |
| 3772 | tabla_disable_irq(codec->control_data, TABLA_IRQ_MBHC_POTENTIAL); |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 3773 | tabla_lock_sleep(priv); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3774 | |
Bradley Rubin | 89ffd0a | 2011-07-21 16:04:06 -0700 | [diff] [blame] | 3775 | bias_value = tabla_codec_read_dce_result(codec); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3776 | pr_debug("%s: button press interrupt, DCE: %d,%d\n", |
| 3777 | __func__, bias_value, |
| 3778 | tabla_codec_sta_dce_v(codec, 1, bias_value)); |
Bradley Rubin | 89ffd0a | 2011-07-21 16:04:06 -0700 | [diff] [blame] | 3779 | |
Bhalchandra Gajare | 30cf484 | 2011-10-17 18:12:52 -0700 | [diff] [blame] | 3780 | bias_value = tabla_codec_read_sta_result(codec); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3781 | pr_debug("%s: button press interrupt, STA: %d,%d\n", |
| 3782 | __func__, bias_value, |
| 3783 | tabla_codec_sta_dce_v(codec, 0, bias_value)); |
Bhalchandra Gajare | 0a792b1 | 2011-09-06 16:36:58 -0700 | [diff] [blame] | 3784 | /* |
| 3785 | * TODO: If button pressed is not button 0, |
| 3786 | * report the button press event immediately. |
| 3787 | */ |
| 3788 | priv->buttons_pressed |= SND_JACK_BTN_0; |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3789 | |
Bradley Rubin | 688c66a | 2011-08-16 12:25:13 -0700 | [diff] [blame] | 3790 | msleep(100); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3791 | |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 3792 | if (schedule_delayed_work(&priv->btn0_dwork, |
| 3793 | msecs_to_jiffies(400)) == 0) { |
| 3794 | WARN(1, "Button pressed twice without release event\n"); |
| 3795 | tabla_unlock_sleep(priv); |
| 3796 | } |
Bhalchandra Gajare | 0a792b1 | 2011-09-06 16:36:58 -0700 | [diff] [blame] | 3797 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3798 | return IRQ_HANDLED; |
| 3799 | } |
| 3800 | |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3801 | static irqreturn_t tabla_release_handler(int irq, void *data) |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3802 | { |
| 3803 | struct tabla_priv *priv = data; |
| 3804 | struct snd_soc_codec *codec = priv->codec; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3805 | int ret, mb_v; |
Bhalchandra Gajare | 0a792b1 | 2011-09-06 16:36:58 -0700 | [diff] [blame] | 3806 | |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 3807 | pr_debug("%s\n", __func__); |
| 3808 | tabla_disable_irq(codec->control_data, TABLA_IRQ_MBHC_RELEASE); |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 3809 | tabla_lock_sleep(priv); |
Bhalchandra Gajare | 0a792b1 | 2011-09-06 16:36:58 -0700 | [diff] [blame] | 3810 | |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3811 | if (priv->buttons_pressed & SND_JACK_BTN_0) { |
Bhalchandra Gajare | 0a792b1 | 2011-09-06 16:36:58 -0700 | [diff] [blame] | 3812 | ret = cancel_delayed_work(&priv->btn0_dwork); |
| 3813 | |
| 3814 | if (ret == 0) { |
Bhalchandra Gajare | 0a792b1 | 2011-09-06 16:36:58 -0700 | [diff] [blame] | 3815 | pr_debug("%s: Reporting long button release event\n", |
| 3816 | __func__); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3817 | if (priv->button_jack) |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 3818 | tabla_snd_soc_jack_report(priv, |
| 3819 | priv->button_jack, 0, |
| 3820 | SND_JACK_BTN_0); |
Bhalchandra Gajare | 0a792b1 | 2011-09-06 16:36:58 -0700 | [diff] [blame] | 3821 | } else { |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 3822 | /* if scheduled btn0_dwork is canceled from here, |
| 3823 | * we have to unlock from here instead btn0_work */ |
| 3824 | tabla_unlock_sleep(priv); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3825 | mb_v = tabla_codec_sta_dce(codec, 0); |
| 3826 | pr_debug("%s: Mic Voltage on release STA: %d,%d\n", |
| 3827 | __func__, mb_v, |
| 3828 | tabla_codec_sta_dce_v(codec, 0, mb_v)); |
Bhalchandra Gajare | 0a792b1 | 2011-09-06 16:36:58 -0700 | [diff] [blame] | 3829 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3830 | if (mb_v < -2000 || mb_v > -670) |
Bhalchandra Gajare | 0a792b1 | 2011-09-06 16:36:58 -0700 | [diff] [blame] | 3831 | pr_debug("%s: Fake buttton press interrupt\n", |
| 3832 | __func__); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3833 | else if (priv->button_jack) { |
| 3834 | pr_debug("%s:reporting short button " |
| 3835 | "press and release\n", __func__); |
| 3836 | tabla_snd_soc_jack_report(priv, |
| 3837 | priv->button_jack, |
| 3838 | SND_JACK_BTN_0, |
| 3839 | SND_JACK_BTN_0); |
| 3840 | tabla_snd_soc_jack_report(priv, |
| 3841 | priv->button_jack, |
| 3842 | 0, SND_JACK_BTN_0); |
Bhalchandra Gajare | 0a792b1 | 2011-09-06 16:36:58 -0700 | [diff] [blame] | 3843 | } |
| 3844 | } |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3845 | |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3846 | priv->buttons_pressed &= ~SND_JACK_BTN_0; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3847 | } |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3848 | |
Bradley Rubin | 688c66a | 2011-08-16 12:25:13 -0700 | [diff] [blame] | 3849 | tabla_codec_start_hs_polling(codec); |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 3850 | tabla_unlock_sleep(priv); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3851 | return IRQ_HANDLED; |
| 3852 | } |
| 3853 | |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3854 | static void tabla_codec_shutdown_hs_removal_detect(struct snd_soc_codec *codec) |
| 3855 | { |
| 3856 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3857 | const struct tabla_mbhc_general_cfg *generic = |
| 3858 | TABLA_MBHC_CAL_GENERAL_PTR(tabla->calibration); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3859 | |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 3860 | if (!tabla->mclk_enabled && !tabla->mbhc_polling_active) |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3861 | tabla_codec_enable_config_mode(codec, 1); |
| 3862 | |
| 3863 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0x2, 0x2); |
| 3864 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_B1_CTL, 0x6, 0x0); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3865 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3866 | snd_soc_update_bits(codec, tabla->mbhc_bias_regs.mbhc_reg, 0x80, 0x00); |
| 3867 | |
| 3868 | usleep_range(generic->t_shutdown_plug_rem, |
| 3869 | generic->t_shutdown_plug_rem); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3870 | |
| 3871 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_CLK_CTL, 0xA, 0x8); |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 3872 | if (!tabla->mclk_enabled && !tabla->mbhc_polling_active) |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3873 | tabla_codec_enable_config_mode(codec, 0); |
| 3874 | |
| 3875 | snd_soc_write(codec, TABLA_A_MBHC_SCALING_MUX_1, 0x00); |
| 3876 | } |
| 3877 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3878 | static void tabla_codec_shutdown_hs_polling(struct snd_soc_codec *codec) |
| 3879 | { |
| 3880 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3881 | |
| 3882 | tabla_codec_shutdown_hs_removal_detect(codec); |
| 3883 | |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 3884 | if (!tabla->mclk_enabled) { |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 3885 | snd_soc_update_bits(codec, TABLA_A_TX_COM_BIAS, 0xE0, 0x00); |
| 3886 | tabla_codec_enable_bandgap(codec, TABLA_BANDGAP_AUDIO_MODE); |
| 3887 | tabla_codec_enable_clock_block(codec, 0); |
| 3888 | } |
| 3889 | |
| 3890 | tabla->mbhc_polling_active = false; |
| 3891 | } |
| 3892 | |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 3893 | static irqreturn_t tabla_hphl_ocp_irq(int irq, void *data) |
| 3894 | { |
| 3895 | struct tabla_priv *tabla = data; |
| 3896 | struct snd_soc_codec *codec; |
| 3897 | |
| 3898 | pr_info("%s: received HPHL OCP irq\n", __func__); |
| 3899 | |
| 3900 | if (tabla) { |
| 3901 | codec = tabla->codec; |
Patrick Lai | c7cae88 | 2011-11-18 11:52:49 -0800 | [diff] [blame] | 3902 | if (tabla->hphlocp_cnt++ < TABLA_OCP_ATTEMPT) { |
| 3903 | pr_info("%s: retry\n", __func__); |
| 3904 | snd_soc_update_bits(codec, TABLA_A_RX_HPH_OCP_CTL, 0x10, |
| 3905 | 0x00); |
| 3906 | snd_soc_update_bits(codec, TABLA_A_RX_HPH_OCP_CTL, 0x10, |
| 3907 | 0x10); |
| 3908 | } else { |
| 3909 | tabla_disable_irq(codec->control_data, |
| 3910 | TABLA_IRQ_HPH_PA_OCPL_FAULT); |
| 3911 | tabla->hphlocp_cnt = 0; |
| 3912 | tabla->hph_status |= SND_JACK_OC_HPHL; |
| 3913 | if (tabla->headset_jack) |
| 3914 | tabla_snd_soc_jack_report(tabla, |
| 3915 | tabla->headset_jack, |
| 3916 | tabla->hph_status, |
| 3917 | TABLA_JACK_MASK); |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 3918 | } |
| 3919 | } else { |
| 3920 | pr_err("%s: Bad tabla private data\n", __func__); |
| 3921 | } |
| 3922 | |
| 3923 | return IRQ_HANDLED; |
| 3924 | } |
| 3925 | |
| 3926 | static irqreturn_t tabla_hphr_ocp_irq(int irq, void *data) |
| 3927 | { |
| 3928 | struct tabla_priv *tabla = data; |
| 3929 | struct snd_soc_codec *codec; |
| 3930 | |
| 3931 | pr_info("%s: received HPHR OCP irq\n", __func__); |
| 3932 | |
| 3933 | if (tabla) { |
| 3934 | codec = tabla->codec; |
Patrick Lai | c7cae88 | 2011-11-18 11:52:49 -0800 | [diff] [blame] | 3935 | if (tabla->hphrocp_cnt++ < TABLA_OCP_ATTEMPT) { |
| 3936 | pr_info("%s: retry\n", __func__); |
| 3937 | snd_soc_update_bits(codec, TABLA_A_RX_HPH_OCP_CTL, 0x10, |
| 3938 | 0x00); |
| 3939 | snd_soc_update_bits(codec, TABLA_A_RX_HPH_OCP_CTL, 0x10, |
| 3940 | 0x10); |
| 3941 | } else { |
| 3942 | tabla_disable_irq(codec->control_data, |
| 3943 | TABLA_IRQ_HPH_PA_OCPR_FAULT); |
| 3944 | tabla->hphrocp_cnt = 0; |
| 3945 | tabla->hph_status |= SND_JACK_OC_HPHR; |
| 3946 | if (tabla->headset_jack) |
| 3947 | tabla_snd_soc_jack_report(tabla, |
| 3948 | tabla->headset_jack, |
| 3949 | tabla->hph_status, |
| 3950 | TABLA_JACK_MASK); |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 3951 | } |
| 3952 | } else { |
| 3953 | pr_err("%s: Bad tabla private data\n", __func__); |
| 3954 | } |
| 3955 | |
| 3956 | return IRQ_HANDLED; |
| 3957 | } |
| 3958 | |
Joonwoo Park | a944445 | 2011-12-08 18:48:27 -0800 | [diff] [blame] | 3959 | static void tabla_sync_hph_state(struct tabla_priv *tabla) |
| 3960 | { |
| 3961 | if (test_and_clear_bit(TABLA_HPHR_PA_OFF_ACK, |
| 3962 | &tabla->hph_pa_dac_state)) { |
| 3963 | pr_debug("%s: HPHR clear flag and enable PA\n", __func__); |
| 3964 | snd_soc_update_bits(tabla->codec, TABLA_A_RX_HPH_CNP_EN, 0x10, |
| 3965 | 1 << 4); |
| 3966 | } |
| 3967 | if (test_and_clear_bit(TABLA_HPHL_PA_OFF_ACK, |
| 3968 | &tabla->hph_pa_dac_state)) { |
| 3969 | pr_debug("%s: HPHL clear flag and enable PA\n", __func__); |
| 3970 | snd_soc_update_bits(tabla->codec, TABLA_A_RX_HPH_CNP_EN, 0x20, |
| 3971 | 1 << 5); |
| 3972 | } |
| 3973 | |
| 3974 | if (test_and_clear_bit(TABLA_HPHR_DAC_OFF_ACK, |
| 3975 | &tabla->hph_pa_dac_state)) { |
| 3976 | pr_debug("%s: HPHR clear flag and enable DAC\n", __func__); |
| 3977 | snd_soc_update_bits(tabla->codec, TABLA_A_RX_HPH_R_DAC_CTL, |
| 3978 | 0xC0, 0xC0); |
| 3979 | } |
| 3980 | if (test_and_clear_bit(TABLA_HPHL_DAC_OFF_ACK, |
| 3981 | &tabla->hph_pa_dac_state)) { |
| 3982 | pr_debug("%s: HPHL clear flag and enable DAC\n", __func__); |
| 3983 | snd_soc_update_bits(tabla->codec, TABLA_A_RX_HPH_L_DAC_CTL, |
| 3984 | 0xC0, 0xC0); |
| 3985 | } |
| 3986 | } |
| 3987 | |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 3988 | static irqreturn_t tabla_hs_insert_irq(int irq, void *data) |
| 3989 | { |
| 3990 | struct tabla_priv *priv = data; |
| 3991 | struct snd_soc_codec *codec = priv->codec; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3992 | const struct tabla_mbhc_plug_detect_cfg *plug_det = |
| 3993 | TABLA_MBHC_CAL_PLUG_DET_PTR(priv->calibration); |
Bradley Rubin | 355611a | 2011-08-24 14:01:18 -0700 | [diff] [blame] | 3994 | int ldo_h_on, micb_cfilt_on; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3995 | short mb_v; |
Bhalchandra Gajare | 7fc7233 | 2011-10-13 19:01:55 -0700 | [diff] [blame] | 3996 | u8 is_removal; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 3997 | int mic_mv; |
Bhalchandra Gajare | 343cbb0 | 2011-09-07 18:58:19 -0700 | [diff] [blame] | 3998 | |
Joonwoo Park | f4267c2 | 2012-01-10 13:25:24 -0800 | [diff] [blame] | 3999 | pr_debug("%s: enter\n", __func__); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 4000 | tabla_disable_irq(codec->control_data, TABLA_IRQ_MBHC_INSERTION); |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 4001 | tabla_lock_sleep(priv); |
| 4002 | |
Bhalchandra Gajare | 7fc7233 | 2011-10-13 19:01:55 -0700 | [diff] [blame] | 4003 | is_removal = snd_soc_read(codec, TABLA_A_CDC_MBHC_INT_CTL) & 0x02; |
| 4004 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_INT_CTL, 0x03, 0x00); |
| 4005 | |
| 4006 | /* Turn off both HPH and MIC line schmitt triggers */ |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 4007 | snd_soc_update_bits(codec, priv->mbhc_bias_regs.mbhc_reg, 0x90, 0x00); |
Bhalchandra Gajare | 7fc7233 | 2011-10-13 19:01:55 -0700 | [diff] [blame] | 4008 | snd_soc_update_bits(codec, TABLA_A_MBHC_HPH, 0x13, 0x00); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 4009 | |
Joonwoo Park | f4267c2 | 2012-01-10 13:25:24 -0800 | [diff] [blame] | 4010 | if (priv->mbhc_fake_ins_start && |
| 4011 | time_after(jiffies, priv->mbhc_fake_ins_start + |
| 4012 | msecs_to_jiffies(TABLA_FAKE_INS_THRESHOLD_MS))) { |
Bhalchandra Gajare | 9494fa26 | 2011-11-10 19:25:59 -0800 | [diff] [blame] | 4013 | pr_debug("%s: fake context interrupt, reset insertion\n", |
Joonwoo Park | f4267c2 | 2012-01-10 13:25:24 -0800 | [diff] [blame] | 4014 | __func__); |
| 4015 | priv->mbhc_fake_ins_start = 0; |
Bhalchandra Gajare | 9494fa26 | 2011-11-10 19:25:59 -0800 | [diff] [blame] | 4016 | tabla_codec_shutdown_hs_polling(codec); |
| 4017 | tabla_codec_enable_hs_detect(codec, 1); |
| 4018 | return IRQ_HANDLED; |
| 4019 | } |
| 4020 | |
Bradley Rubin | 355611a | 2011-08-24 14:01:18 -0700 | [diff] [blame] | 4021 | ldo_h_on = snd_soc_read(codec, TABLA_A_LDO_H_MODE_1) & 0x80; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 4022 | micb_cfilt_on = snd_soc_read(codec, priv->mbhc_bias_regs.cfilt_ctl) |
| 4023 | & 0x80; |
Bradley Rubin | 355611a | 2011-08-24 14:01:18 -0700 | [diff] [blame] | 4024 | |
| 4025 | if (!ldo_h_on) |
| 4026 | snd_soc_update_bits(codec, TABLA_A_LDO_H_MODE_1, 0x80, 0x80); |
| 4027 | if (!micb_cfilt_on) |
Bhalchandra Gajare | 02d90cd | 2011-09-30 16:14:00 -0700 | [diff] [blame] | 4028 | snd_soc_update_bits(codec, priv->mbhc_bias_regs.cfilt_ctl, |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 4029 | 0x80, 0x80); |
| 4030 | if (plug_det->t_ins_complete > 20) |
| 4031 | msleep(plug_det->t_ins_complete); |
| 4032 | else |
| 4033 | usleep_range(plug_det->t_ins_complete * 1000, |
| 4034 | plug_det->t_ins_complete * 1000); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 4035 | |
Bhalchandra Gajare | 7fc7233 | 2011-10-13 19:01:55 -0700 | [diff] [blame] | 4036 | if (!ldo_h_on) |
| 4037 | snd_soc_update_bits(codec, TABLA_A_LDO_H_MODE_1, 0x80, 0x0); |
| 4038 | if (!micb_cfilt_on) |
| 4039 | snd_soc_update_bits(codec, priv->mbhc_bias_regs.cfilt_ctl, |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 4040 | 0x80, 0x0); |
Bhalchandra Gajare | 7fc7233 | 2011-10-13 19:01:55 -0700 | [diff] [blame] | 4041 | |
| 4042 | if (is_removal) { |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 4043 | /* |
| 4044 | * If headphone is removed while playback is in progress, |
| 4045 | * it is possible that micbias will be switched to VDDIO. |
| 4046 | */ |
| 4047 | if (priv->mbhc_micbias_switched) |
| 4048 | tabla_codec_switch_micbias(codec, 0); |
Patrick Lai | 72aa4da | 2011-12-08 12:38:18 -0800 | [diff] [blame] | 4049 | priv->hph_status &= ~SND_JACK_HEADPHONE; |
Joonwoo Park | a944445 | 2011-12-08 18:48:27 -0800 | [diff] [blame] | 4050 | |
| 4051 | /* If headphone PA is on, check if userspace receives |
| 4052 | * removal event to sync-up PA's state */ |
| 4053 | if (tabla_is_hph_pa_on(codec)) { |
| 4054 | set_bit(TABLA_HPHL_PA_OFF_ACK, &priv->hph_pa_dac_state); |
| 4055 | set_bit(TABLA_HPHR_PA_OFF_ACK, &priv->hph_pa_dac_state); |
| 4056 | } |
| 4057 | |
| 4058 | if (tabla_is_hph_dac_on(codec, 1)) |
| 4059 | set_bit(TABLA_HPHL_DAC_OFF_ACK, |
| 4060 | &priv->hph_pa_dac_state); |
| 4061 | if (tabla_is_hph_dac_on(codec, 0)) |
| 4062 | set_bit(TABLA_HPHR_DAC_OFF_ACK, |
| 4063 | &priv->hph_pa_dac_state); |
| 4064 | |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 4065 | if (priv->headset_jack) { |
| 4066 | pr_debug("%s: Reporting removal\n", __func__); |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 4067 | tabla_snd_soc_jack_report(priv, priv->headset_jack, |
| 4068 | priv->hph_status, |
| 4069 | TABLA_JACK_MASK); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 4070 | } |
| 4071 | tabla_codec_shutdown_hs_removal_detect(codec); |
| 4072 | tabla_codec_enable_hs_detect(codec, 1); |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 4073 | tabla_unlock_sleep(priv); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 4074 | return IRQ_HANDLED; |
| 4075 | } |
| 4076 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 4077 | mb_v = tabla_codec_setup_hs_polling(codec); |
| 4078 | mic_mv = tabla_codec_sta_dce_v(codec, 0, mb_v); |
Bradley Rubin | 355611a | 2011-08-24 14:01:18 -0700 | [diff] [blame] | 4079 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 4080 | if (mb_v > (short) priv->mbhc_data.v_ins_hu) { |
Joonwoo Park | f4267c2 | 2012-01-10 13:25:24 -0800 | [diff] [blame] | 4081 | pr_debug("%s: Fake insertion interrupt since %dmsec ago, " |
| 4082 | "STA : %d,%d\n", __func__, |
| 4083 | (priv->mbhc_fake_ins_start ? |
| 4084 | jiffies_to_msecs(jiffies - |
| 4085 | priv->mbhc_fake_ins_start) : |
| 4086 | 0), |
| 4087 | mb_v, mic_mv); |
| 4088 | if (time_after(jiffies, |
| 4089 | priv->mbhc_fake_ins_start + |
| 4090 | msecs_to_jiffies(TABLA_FAKE_INS_THRESHOLD_MS))) { |
| 4091 | /* Disable HPH trigger and enable MIC line trigger */ |
| 4092 | snd_soc_update_bits(codec, TABLA_A_MBHC_HPH, 0x12, |
| 4093 | 0x00); |
| 4094 | snd_soc_update_bits(codec, |
| 4095 | priv->mbhc_bias_regs.mbhc_reg, 0x60, |
| 4096 | plug_det->mic_current << 5); |
| 4097 | snd_soc_update_bits(codec, |
| 4098 | priv->mbhc_bias_regs.mbhc_reg, |
| 4099 | 0x80, 0x80); |
| 4100 | usleep_range(plug_det->t_mic_pid, plug_det->t_mic_pid); |
| 4101 | snd_soc_update_bits(codec, |
| 4102 | priv->mbhc_bias_regs.mbhc_reg, |
| 4103 | 0x10, 0x10); |
| 4104 | } else { |
| 4105 | if (priv->mbhc_fake_ins_start == 0) |
| 4106 | priv->mbhc_fake_ins_start = jiffies; |
| 4107 | /* Setup normal insert detection |
| 4108 | * Enable HPH Schmitt Trigger |
| 4109 | */ |
| 4110 | snd_soc_update_bits(codec, TABLA_A_MBHC_HPH, |
| 4111 | 0x13 | 0x0C, |
| 4112 | 0x13 | plug_det->hph_current << 2); |
| 4113 | } |
Bhalchandra Gajare | 9494fa26 | 2011-11-10 19:25:59 -0800 | [diff] [blame] | 4114 | /* Setup for insertion detection */ |
| 4115 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_INT_CTL, 0x2, 0); |
Bhalchandra Gajare | 9494fa26 | 2011-11-10 19:25:59 -0800 | [diff] [blame] | 4116 | tabla_enable_irq(codec->control_data, TABLA_IRQ_MBHC_INSERTION); |
| 4117 | snd_soc_update_bits(codec, TABLA_A_CDC_MBHC_INT_CTL, 0x1, 0x1); |
| 4118 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 4119 | } else if (mb_v < (short) priv->mbhc_data.v_no_mic) { |
| 4120 | pr_debug("%s: Headphone Detected, mb_v: %d,%d\n", |
| 4121 | __func__, mb_v, mic_mv); |
Joonwoo Park | f4267c2 | 2012-01-10 13:25:24 -0800 | [diff] [blame] | 4122 | priv->mbhc_fake_ins_start = 0; |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 4123 | priv->hph_status |= SND_JACK_HEADPHONE; |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 4124 | if (priv->headset_jack) { |
| 4125 | pr_debug("%s: Reporting insertion %d\n", __func__, |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 4126 | SND_JACK_HEADPHONE); |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 4127 | tabla_snd_soc_jack_report(priv, priv->headset_jack, |
| 4128 | priv->hph_status, |
| 4129 | TABLA_JACK_MASK); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 4130 | } |
| 4131 | tabla_codec_shutdown_hs_polling(codec); |
| 4132 | tabla_codec_enable_hs_detect(codec, 0); |
Joonwoo Park | a944445 | 2011-12-08 18:48:27 -0800 | [diff] [blame] | 4133 | tabla_sync_hph_state(priv); |
Bhalchandra Gajare | 343cbb0 | 2011-09-07 18:58:19 -0700 | [diff] [blame] | 4134 | } else { |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 4135 | pr_debug("%s: Headset detected, mb_v: %d,%d\n", |
| 4136 | __func__, mb_v, mic_mv); |
Joonwoo Park | f4267c2 | 2012-01-10 13:25:24 -0800 | [diff] [blame] | 4137 | priv->mbhc_fake_ins_start = 0; |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 4138 | priv->hph_status |= SND_JACK_HEADSET; |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 4139 | if (priv->headset_jack) { |
| 4140 | pr_debug("%s: Reporting insertion %d\n", __func__, |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 4141 | SND_JACK_HEADSET); |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 4142 | tabla_snd_soc_jack_report(priv, priv->headset_jack, |
| 4143 | priv->hph_status, |
| 4144 | TABLA_JACK_MASK); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 4145 | } |
Joonwoo Park | f4267c2 | 2012-01-10 13:25:24 -0800 | [diff] [blame] | 4146 | /* avoid false button press detect */ |
| 4147 | msleep(50); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 4148 | tabla_codec_start_hs_polling(codec); |
Joonwoo Park | a944445 | 2011-12-08 18:48:27 -0800 | [diff] [blame] | 4149 | tabla_sync_hph_state(priv); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 4150 | } |
| 4151 | |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 4152 | tabla_unlock_sleep(priv); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 4153 | return IRQ_HANDLED; |
| 4154 | } |
| 4155 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4156 | static irqreturn_t tabla_hs_remove_irq(int irq, void *data) |
| 4157 | { |
| 4158 | struct tabla_priv *priv = data; |
| 4159 | struct snd_soc_codec *codec = priv->codec; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 4160 | const struct tabla_mbhc_general_cfg *generic = |
| 4161 | TABLA_MBHC_CAL_GENERAL_PTR(priv->calibration); |
Bradley Rubin | 89ffd0a | 2011-07-21 16:04:06 -0700 | [diff] [blame] | 4162 | short bias_value; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4163 | |
| 4164 | tabla_disable_irq(codec->control_data, TABLA_IRQ_MBHC_REMOVAL); |
| 4165 | tabla_disable_irq(codec->control_data, TABLA_IRQ_MBHC_POTENTIAL); |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 4166 | tabla_disable_irq(codec->control_data, TABLA_IRQ_MBHC_RELEASE); |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 4167 | tabla_lock_sleep(priv); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4168 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 4169 | usleep_range(generic->t_shutdown_plug_rem, |
| 4170 | generic->t_shutdown_plug_rem); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4171 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 4172 | bias_value = tabla_codec_sta_dce(codec, 1); |
| 4173 | pr_debug("removal interrupt, DCE: %d,%d\n", |
| 4174 | bias_value, tabla_codec_sta_dce_v(codec, 1, bias_value)); |
Bradley Rubin | 89ffd0a | 2011-07-21 16:04:06 -0700 | [diff] [blame] | 4175 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 4176 | if (bias_value < (short) priv->mbhc_data.v_ins_h) { |
Bradley Rubin | 89ffd0a | 2011-07-21 16:04:06 -0700 | [diff] [blame] | 4177 | pr_debug("False alarm, headset not actually removed\n"); |
| 4178 | tabla_codec_start_hs_polling(codec); |
| 4179 | } else { |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 4180 | /* |
| 4181 | * If this removal is not false, first check the micbias |
| 4182 | * switch status and switch it to LDOH if it is already |
| 4183 | * switched to VDDIO. |
| 4184 | */ |
| 4185 | if (priv->mbhc_micbias_switched) |
| 4186 | tabla_codec_switch_micbias(codec, 0); |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 4187 | priv->hph_status &= ~SND_JACK_HEADSET; |
Bradley Rubin | 89ffd0a | 2011-07-21 16:04:06 -0700 | [diff] [blame] | 4188 | if (priv->headset_jack) { |
| 4189 | pr_debug("%s: Reporting removal\n", __func__); |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 4190 | tabla_snd_soc_jack_report(priv, priv->headset_jack, 0, |
| 4191 | TABLA_JACK_MASK); |
Bradley Rubin | 89ffd0a | 2011-07-21 16:04:06 -0700 | [diff] [blame] | 4192 | } |
| 4193 | tabla_codec_shutdown_hs_polling(codec); |
| 4194 | |
| 4195 | tabla_codec_enable_hs_detect(codec, 1); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4196 | } |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 4197 | |
| 4198 | tabla_unlock_sleep(priv); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4199 | return IRQ_HANDLED; |
| 4200 | } |
| 4201 | |
| 4202 | static unsigned long slimbus_value; |
| 4203 | |
| 4204 | static irqreturn_t tabla_slimbus_irq(int irq, void *data) |
| 4205 | { |
| 4206 | struct tabla_priv *priv = data; |
| 4207 | struct snd_soc_codec *codec = priv->codec; |
| 4208 | int i, j; |
| 4209 | u8 val; |
| 4210 | |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 4211 | tabla_lock_sleep(priv); |
| 4212 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4213 | for (i = 0; i < TABLA_SLIM_NUM_PORT_REG; i++) { |
| 4214 | slimbus_value = tabla_interface_reg_read(codec->control_data, |
| 4215 | TABLA_SLIM_PGD_PORT_INT_STATUS0 + i); |
| 4216 | for_each_set_bit(j, &slimbus_value, BITS_PER_BYTE) { |
| 4217 | val = tabla_interface_reg_read(codec->control_data, |
| 4218 | TABLA_SLIM_PGD_PORT_INT_SOURCE0 + i*8 + j); |
| 4219 | if (val & 0x1) |
| 4220 | pr_err_ratelimited("overflow error on port %x," |
| 4221 | " value %x\n", i*8 + j, val); |
| 4222 | if (val & 0x2) |
| 4223 | pr_err_ratelimited("underflow error on port %x," |
| 4224 | " value %x\n", i*8 + j, val); |
| 4225 | } |
| 4226 | tabla_interface_reg_write(codec->control_data, |
| 4227 | TABLA_SLIM_PGD_PORT_INT_CLR0 + i, 0xFF); |
| 4228 | } |
| 4229 | |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 4230 | tabla_unlock_sleep(priv); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4231 | return IRQ_HANDLED; |
| 4232 | } |
| 4233 | |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 4234 | |
| 4235 | static int tabla_handle_pdata(struct tabla_priv *tabla) |
| 4236 | { |
| 4237 | struct snd_soc_codec *codec = tabla->codec; |
| 4238 | struct tabla_pdata *pdata = tabla->pdata; |
| 4239 | int k1, k2, k3, rc = 0; |
Santosh Mardi | 2292028 | 2011-10-26 02:38:40 +0530 | [diff] [blame] | 4240 | u8 leg_mode = pdata->amic_settings.legacy_mode; |
| 4241 | u8 txfe_bypass = pdata->amic_settings.txfe_enable; |
| 4242 | u8 txfe_buff = pdata->amic_settings.txfe_buff; |
| 4243 | u8 flag = pdata->amic_settings.use_pdata; |
| 4244 | u8 i = 0, j = 0; |
| 4245 | u8 val_txfe = 0, value = 0; |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 4246 | |
| 4247 | if (!pdata) { |
| 4248 | rc = -ENODEV; |
| 4249 | goto done; |
| 4250 | } |
| 4251 | |
| 4252 | /* Make sure settings are correct */ |
| 4253 | if ((pdata->micbias.ldoh_v > TABLA_LDOH_2P85_V) || |
| 4254 | (pdata->micbias.bias1_cfilt_sel > TABLA_CFILT3_SEL) || |
| 4255 | (pdata->micbias.bias2_cfilt_sel > TABLA_CFILT3_SEL) || |
| 4256 | (pdata->micbias.bias3_cfilt_sel > TABLA_CFILT3_SEL) || |
| 4257 | (pdata->micbias.bias4_cfilt_sel > TABLA_CFILT3_SEL)) { |
| 4258 | rc = -EINVAL; |
| 4259 | goto done; |
| 4260 | } |
| 4261 | |
| 4262 | /* figure out k value */ |
| 4263 | k1 = tabla_find_k_value(pdata->micbias.ldoh_v, |
| 4264 | pdata->micbias.cfilt1_mv); |
| 4265 | k2 = tabla_find_k_value(pdata->micbias.ldoh_v, |
| 4266 | pdata->micbias.cfilt2_mv); |
| 4267 | k3 = tabla_find_k_value(pdata->micbias.ldoh_v, |
| 4268 | pdata->micbias.cfilt3_mv); |
| 4269 | |
| 4270 | if (IS_ERR_VALUE(k1) || IS_ERR_VALUE(k2) || IS_ERR_VALUE(k3)) { |
| 4271 | rc = -EINVAL; |
| 4272 | goto done; |
| 4273 | } |
| 4274 | |
| 4275 | /* Set voltage level and always use LDO */ |
| 4276 | snd_soc_update_bits(codec, TABLA_A_LDO_H_MODE_1, 0x0C, |
| 4277 | (pdata->micbias.ldoh_v << 2)); |
| 4278 | |
| 4279 | snd_soc_update_bits(codec, TABLA_A_MICB_CFILT_1_VAL, 0xFC, |
| 4280 | (k1 << 2)); |
| 4281 | snd_soc_update_bits(codec, TABLA_A_MICB_CFILT_2_VAL, 0xFC, |
| 4282 | (k2 << 2)); |
| 4283 | snd_soc_update_bits(codec, TABLA_A_MICB_CFILT_3_VAL, 0xFC, |
| 4284 | (k3 << 2)); |
| 4285 | |
| 4286 | snd_soc_update_bits(codec, TABLA_A_MICB_1_CTL, 0x60, |
| 4287 | (pdata->micbias.bias1_cfilt_sel << 5)); |
| 4288 | snd_soc_update_bits(codec, TABLA_A_MICB_2_CTL, 0x60, |
| 4289 | (pdata->micbias.bias2_cfilt_sel << 5)); |
| 4290 | snd_soc_update_bits(codec, TABLA_A_MICB_3_CTL, 0x60, |
| 4291 | (pdata->micbias.bias3_cfilt_sel << 5)); |
| 4292 | snd_soc_update_bits(codec, TABLA_A_MICB_4_CTL, 0x60, |
| 4293 | (pdata->micbias.bias4_cfilt_sel << 5)); |
| 4294 | |
Santosh Mardi | 2292028 | 2011-10-26 02:38:40 +0530 | [diff] [blame] | 4295 | for (i = 0; i < 6; j++, i += 2) { |
| 4296 | if (flag & (0x01 << i)) { |
| 4297 | value = (leg_mode & (0x01 << i)) ? 0x10 : 0x00; |
| 4298 | val_txfe = (txfe_bypass & (0x01 << i)) ? 0x20 : 0x00; |
| 4299 | val_txfe = val_txfe | |
| 4300 | ((txfe_buff & (0x01 << i)) ? 0x10 : 0x00); |
| 4301 | snd_soc_update_bits(codec, TABLA_A_TX_1_2_EN + j * 10, |
| 4302 | 0x10, value); |
| 4303 | snd_soc_update_bits(codec, |
| 4304 | TABLA_A_TX_1_2_TEST_EN + j * 10, |
| 4305 | 0x30, val_txfe); |
| 4306 | } |
| 4307 | if (flag & (0x01 << (i + 1))) { |
| 4308 | value = (leg_mode & (0x01 << (i + 1))) ? 0x01 : 0x00; |
| 4309 | val_txfe = (txfe_bypass & |
| 4310 | (0x01 << (i + 1))) ? 0x02 : 0x00; |
| 4311 | val_txfe |= (txfe_buff & |
| 4312 | (0x01 << (i + 1))) ? 0x01 : 0x00; |
| 4313 | snd_soc_update_bits(codec, TABLA_A_TX_1_2_EN + j * 10, |
| 4314 | 0x01, value); |
| 4315 | snd_soc_update_bits(codec, |
| 4316 | TABLA_A_TX_1_2_TEST_EN + j * 10, |
| 4317 | 0x03, val_txfe); |
| 4318 | } |
| 4319 | } |
| 4320 | if (flag & 0x40) { |
| 4321 | value = (leg_mode & 0x40) ? 0x10 : 0x00; |
| 4322 | value = value | ((txfe_bypass & 0x40) ? 0x02 : 0x00); |
| 4323 | value = value | ((txfe_buff & 0x40) ? 0x01 : 0x00); |
| 4324 | snd_soc_update_bits(codec, TABLA_A_TX_7_MBHC_EN, |
| 4325 | 0x13, value); |
| 4326 | } |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 4327 | |
| 4328 | if (pdata->ocp.use_pdata) { |
| 4329 | /* not defined in CODEC specification */ |
| 4330 | if (pdata->ocp.hph_ocp_limit == 1 || |
| 4331 | pdata->ocp.hph_ocp_limit == 5) { |
| 4332 | rc = -EINVAL; |
| 4333 | goto done; |
| 4334 | } |
| 4335 | snd_soc_update_bits(codec, TABLA_A_RX_COM_OCP_CTL, |
| 4336 | 0x0F, pdata->ocp.num_attempts); |
| 4337 | snd_soc_write(codec, TABLA_A_RX_COM_OCP_COUNT, |
| 4338 | ((pdata->ocp.run_time << 4) | pdata->ocp.wait_time)); |
| 4339 | snd_soc_update_bits(codec, TABLA_A_RX_HPH_OCP_CTL, |
| 4340 | 0xE0, (pdata->ocp.hph_ocp_limit << 5)); |
| 4341 | } |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 4342 | done: |
| 4343 | return rc; |
| 4344 | } |
| 4345 | |
Kiran Kandi | 1f6fd72 | 2011-08-11 10:36:11 -0700 | [diff] [blame] | 4346 | static const struct tabla_reg_mask_val tabla_1_1_reg_defaults[] = { |
| 4347 | |
| 4348 | /* Tabla 1.1 MICBIAS changes */ |
| 4349 | TABLA_REG_VAL(TABLA_A_MICB_1_INT_RBIAS, 0x24), |
| 4350 | TABLA_REG_VAL(TABLA_A_MICB_2_INT_RBIAS, 0x24), |
| 4351 | TABLA_REG_VAL(TABLA_A_MICB_3_INT_RBIAS, 0x24), |
| 4352 | TABLA_REG_VAL(TABLA_A_MICB_4_INT_RBIAS, 0x24), |
| 4353 | |
| 4354 | /* Tabla 1.1 HPH changes */ |
| 4355 | TABLA_REG_VAL(TABLA_A_RX_HPH_BIAS_PA, 0x57), |
| 4356 | TABLA_REG_VAL(TABLA_A_RX_HPH_BIAS_LDO, 0x56), |
| 4357 | |
| 4358 | /* Tabla 1.1 EAR PA changes */ |
| 4359 | TABLA_REG_VAL(TABLA_A_RX_EAR_BIAS_PA, 0xA6), |
| 4360 | TABLA_REG_VAL(TABLA_A_RX_EAR_GAIN, 0x02), |
| 4361 | TABLA_REG_VAL(TABLA_A_RX_EAR_VCM, 0x03), |
| 4362 | |
| 4363 | /* Tabla 1.1 Lineout_5 Changes */ |
| 4364 | TABLA_REG_VAL(TABLA_A_RX_LINE_5_GAIN, 0x10), |
| 4365 | |
| 4366 | /* Tabla 1.1 RX Changes */ |
| 4367 | TABLA_REG_VAL(TABLA_A_CDC_RX1_B5_CTL, 0x78), |
| 4368 | TABLA_REG_VAL(TABLA_A_CDC_RX2_B5_CTL, 0x78), |
| 4369 | TABLA_REG_VAL(TABLA_A_CDC_RX3_B5_CTL, 0x78), |
| 4370 | TABLA_REG_VAL(TABLA_A_CDC_RX4_B5_CTL, 0x78), |
| 4371 | TABLA_REG_VAL(TABLA_A_CDC_RX5_B5_CTL, 0x78), |
| 4372 | TABLA_REG_VAL(TABLA_A_CDC_RX6_B5_CTL, 0x78), |
| 4373 | TABLA_REG_VAL(TABLA_A_CDC_RX7_B5_CTL, 0x78), |
| 4374 | |
| 4375 | /* Tabla 1.1 RX1 and RX2 Changes */ |
| 4376 | TABLA_REG_VAL(TABLA_A_CDC_RX1_B6_CTL, 0xA0), |
| 4377 | TABLA_REG_VAL(TABLA_A_CDC_RX2_B6_CTL, 0xA0), |
| 4378 | |
| 4379 | /* Tabla 1.1 RX3 to RX7 Changes */ |
| 4380 | TABLA_REG_VAL(TABLA_A_CDC_RX3_B6_CTL, 0x80), |
| 4381 | TABLA_REG_VAL(TABLA_A_CDC_RX4_B6_CTL, 0x80), |
| 4382 | TABLA_REG_VAL(TABLA_A_CDC_RX5_B6_CTL, 0x80), |
| 4383 | TABLA_REG_VAL(TABLA_A_CDC_RX6_B6_CTL, 0x80), |
| 4384 | TABLA_REG_VAL(TABLA_A_CDC_RX7_B6_CTL, 0x80), |
| 4385 | |
| 4386 | /* Tabla 1.1 CLASSG Changes */ |
| 4387 | TABLA_REG_VAL(TABLA_A_CDC_CLSG_FREQ_THRESH_B3_CTL, 0x1B), |
| 4388 | }; |
| 4389 | |
| 4390 | static const struct tabla_reg_mask_val tabla_2_0_reg_defaults[] = { |
| 4391 | |
| 4392 | /* Tabla 2.0 MICBIAS changes */ |
| 4393 | TABLA_REG_VAL(TABLA_A_MICB_2_MBHC, 0x02), |
| 4394 | }; |
| 4395 | |
| 4396 | static void tabla_update_reg_defaults(struct snd_soc_codec *codec) |
| 4397 | { |
| 4398 | u32 i; |
| 4399 | |
| 4400 | for (i = 0; i < ARRAY_SIZE(tabla_1_1_reg_defaults); i++) |
| 4401 | snd_soc_write(codec, tabla_1_1_reg_defaults[i].reg, |
| 4402 | tabla_1_1_reg_defaults[i].val); |
| 4403 | |
| 4404 | for (i = 0; i < ARRAY_SIZE(tabla_2_0_reg_defaults); i++) |
| 4405 | snd_soc_write(codec, tabla_2_0_reg_defaults[i].reg, |
| 4406 | tabla_2_0_reg_defaults[i].val); |
| 4407 | } |
| 4408 | |
| 4409 | static const struct tabla_reg_mask_val tabla_codec_reg_init_val[] = { |
Patrick Lai | c7cae88 | 2011-11-18 11:52:49 -0800 | [diff] [blame] | 4410 | /* Initialize current threshold to 350MA |
| 4411 | * number of wait and run cycles to 4096 |
| 4412 | */ |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 4413 | {TABLA_A_RX_HPH_OCP_CTL, 0xE0, 0x60}, |
Patrick Lai | c7cae88 | 2011-11-18 11:52:49 -0800 | [diff] [blame] | 4414 | {TABLA_A_RX_COM_OCP_COUNT, 0xFF, 0xFF}, |
Kiran Kandi | 1f6fd72 | 2011-08-11 10:36:11 -0700 | [diff] [blame] | 4415 | |
Santosh Mardi | 3217101 | 2011-10-28 23:32:06 +0530 | [diff] [blame] | 4416 | {TABLA_A_QFUSE_CTL, 0xFF, 0x03}, |
| 4417 | |
Kiran Kandi | 1f6fd72 | 2011-08-11 10:36:11 -0700 | [diff] [blame] | 4418 | /* Initialize gain registers to use register gain */ |
| 4419 | {TABLA_A_RX_HPH_L_GAIN, 0x10, 0x10}, |
| 4420 | {TABLA_A_RX_HPH_R_GAIN, 0x10, 0x10}, |
| 4421 | {TABLA_A_RX_LINE_1_GAIN, 0x10, 0x10}, |
| 4422 | {TABLA_A_RX_LINE_2_GAIN, 0x10, 0x10}, |
| 4423 | {TABLA_A_RX_LINE_3_GAIN, 0x10, 0x10}, |
| 4424 | {TABLA_A_RX_LINE_4_GAIN, 0x10, 0x10}, |
| 4425 | |
| 4426 | /* Initialize mic biases to differential mode */ |
| 4427 | {TABLA_A_MICB_1_INT_RBIAS, 0x24, 0x24}, |
| 4428 | {TABLA_A_MICB_2_INT_RBIAS, 0x24, 0x24}, |
| 4429 | {TABLA_A_MICB_3_INT_RBIAS, 0x24, 0x24}, |
| 4430 | {TABLA_A_MICB_4_INT_RBIAS, 0x24, 0x24}, |
| 4431 | |
| 4432 | {TABLA_A_CDC_CONN_CLSG_CTL, 0x3C, 0x14}, |
| 4433 | |
| 4434 | /* Use 16 bit sample size for TX1 to TX6 */ |
| 4435 | {TABLA_A_CDC_CONN_TX_SB_B1_CTL, 0x30, 0x20}, |
| 4436 | {TABLA_A_CDC_CONN_TX_SB_B2_CTL, 0x30, 0x20}, |
| 4437 | {TABLA_A_CDC_CONN_TX_SB_B3_CTL, 0x30, 0x20}, |
| 4438 | {TABLA_A_CDC_CONN_TX_SB_B4_CTL, 0x30, 0x20}, |
| 4439 | {TABLA_A_CDC_CONN_TX_SB_B5_CTL, 0x30, 0x20}, |
| 4440 | {TABLA_A_CDC_CONN_TX_SB_B6_CTL, 0x30, 0x20}, |
| 4441 | |
| 4442 | /* Use 16 bit sample size for TX7 to TX10 */ |
| 4443 | {TABLA_A_CDC_CONN_TX_SB_B7_CTL, 0x60, 0x40}, |
| 4444 | {TABLA_A_CDC_CONN_TX_SB_B8_CTL, 0x60, 0x40}, |
| 4445 | {TABLA_A_CDC_CONN_TX_SB_B9_CTL, 0x60, 0x40}, |
| 4446 | {TABLA_A_CDC_CONN_TX_SB_B10_CTL, 0x60, 0x40}, |
| 4447 | |
| 4448 | /* Use 16 bit sample size for RX */ |
| 4449 | {TABLA_A_CDC_CONN_RX_SB_B1_CTL, 0xFF, 0xAA}, |
| 4450 | {TABLA_A_CDC_CONN_RX_SB_B2_CTL, 0xFF, 0xAA}, |
| 4451 | |
| 4452 | /*enable HPF filter for TX paths */ |
| 4453 | {TABLA_A_CDC_TX1_MUX_CTL, 0x8, 0x0}, |
| 4454 | {TABLA_A_CDC_TX2_MUX_CTL, 0x8, 0x0}, |
| 4455 | {TABLA_A_CDC_TX3_MUX_CTL, 0x8, 0x0}, |
| 4456 | {TABLA_A_CDC_TX4_MUX_CTL, 0x8, 0x0}, |
| 4457 | {TABLA_A_CDC_TX5_MUX_CTL, 0x8, 0x0}, |
| 4458 | {TABLA_A_CDC_TX6_MUX_CTL, 0x8, 0x0}, |
| 4459 | {TABLA_A_CDC_TX7_MUX_CTL, 0x8, 0x0}, |
| 4460 | {TABLA_A_CDC_TX8_MUX_CTL, 0x8, 0x0}, |
| 4461 | {TABLA_A_CDC_TX9_MUX_CTL, 0x8, 0x0}, |
| 4462 | {TABLA_A_CDC_TX10_MUX_CTL, 0x8, 0x0}, |
| 4463 | }; |
| 4464 | |
| 4465 | static void tabla_codec_init_reg(struct snd_soc_codec *codec) |
| 4466 | { |
| 4467 | u32 i; |
| 4468 | |
| 4469 | for (i = 0; i < ARRAY_SIZE(tabla_codec_reg_init_val); i++) |
| 4470 | snd_soc_update_bits(codec, tabla_codec_reg_init_val[i].reg, |
| 4471 | tabla_codec_reg_init_val[i].mask, |
| 4472 | tabla_codec_reg_init_val[i].val); |
| 4473 | } |
| 4474 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4475 | static int tabla_codec_probe(struct snd_soc_codec *codec) |
| 4476 | { |
| 4477 | struct tabla *control; |
| 4478 | struct tabla_priv *tabla; |
| 4479 | struct snd_soc_dapm_context *dapm = &codec->dapm; |
| 4480 | int ret = 0; |
| 4481 | int i; |
Kiran Kandi | 8b3a830 | 2011-09-27 16:13:28 -0700 | [diff] [blame] | 4482 | u8 tabla_version; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4483 | |
| 4484 | codec->control_data = dev_get_drvdata(codec->dev->parent); |
| 4485 | control = codec->control_data; |
| 4486 | |
| 4487 | tabla = kzalloc(sizeof(struct tabla_priv), GFP_KERNEL); |
| 4488 | if (!tabla) { |
| 4489 | dev_err(codec->dev, "Failed to allocate private data\n"); |
| 4490 | return -ENOMEM; |
| 4491 | } |
| 4492 | |
Bhalchandra Gajare | 02d90cd | 2011-09-30 16:14:00 -0700 | [diff] [blame] | 4493 | /* Make sure mbhc micbias register addresses are zeroed out */ |
| 4494 | memset(&tabla->mbhc_bias_regs, 0, |
| 4495 | sizeof(struct mbhc_micbias_regs)); |
Bhalchandra Gajare | d9ebb6c | 2011-10-03 19:54:41 -0700 | [diff] [blame] | 4496 | tabla->cfilt_k_value = 0; |
| 4497 | tabla->mbhc_micbias_switched = false; |
Bhalchandra Gajare | 02d90cd | 2011-09-30 16:14:00 -0700 | [diff] [blame] | 4498 | |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 4499 | /* Make sure mbhc intenal calibration data is zeroed out */ |
| 4500 | memset(&tabla->mbhc_data, 0, |
| 4501 | sizeof(struct mbhc_internal_cal_data)); |
Joonwoo Park | 433149a | 2012-01-11 09:53:54 -0800 | [diff] [blame] | 4502 | tabla->mbhc_data.t_sta_dce = DEFAULT_DCE_STA_WAIT; |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 4503 | tabla->mbhc_data.t_dce = DEFAULT_DCE_WAIT; |
| 4504 | tabla->mbhc_data.t_sta = DEFAULT_STA_WAIT; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4505 | snd_soc_codec_set_drvdata(codec, tabla); |
| 4506 | |
Kiran Kandi | 6fae8bf | 2011-08-15 10:36:42 -0700 | [diff] [blame] | 4507 | tabla->mclk_enabled = false; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4508 | tabla->bandgap_type = TABLA_BANDGAP_OFF; |
| 4509 | tabla->clock_active = false; |
| 4510 | tabla->config_mode_active = false; |
| 4511 | tabla->mbhc_polling_active = false; |
Joonwoo Park | f4267c2 | 2012-01-10 13:25:24 -0800 | [diff] [blame] | 4512 | tabla->mbhc_fake_ins_start = 0; |
Bradley Rubin | cb3950a | 2011-08-18 13:07:26 -0700 | [diff] [blame] | 4513 | tabla->no_mic_headset_override = false; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4514 | tabla->codec = codec; |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 4515 | tabla->pdata = dev_get_platdata(codec->dev->parent); |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 4516 | tabla->intf_type = tabla_get_intf_type(); |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 4517 | atomic_set(&tabla->pm_cnt, 1); |
| 4518 | init_waitqueue_head(&tabla->pm_wq); |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 4519 | |
Santosh Mardi | 2292028 | 2011-10-26 02:38:40 +0530 | [diff] [blame] | 4520 | tabla_update_reg_defaults(codec); |
| 4521 | tabla_codec_init_reg(codec); |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 4522 | |
Santosh Mardi | 2292028 | 2011-10-26 02:38:40 +0530 | [diff] [blame] | 4523 | ret = tabla_handle_pdata(tabla); |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 4524 | if (IS_ERR_VALUE(ret)) { |
| 4525 | pr_err("%s: bad pdata\n", __func__); |
| 4526 | goto err_pdata; |
| 4527 | } |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4528 | |
| 4529 | /* TODO only enable bandgap when necessary in order to save power */ |
| 4530 | tabla_codec_enable_bandgap(codec, TABLA_BANDGAP_AUDIO_MODE); |
| 4531 | tabla_codec_enable_clock_block(codec, 0); |
| 4532 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4533 | snd_soc_add_controls(codec, tabla_snd_controls, |
| 4534 | ARRAY_SIZE(tabla_snd_controls)); |
| 4535 | snd_soc_dapm_new_controls(dapm, tabla_dapm_widgets, |
| 4536 | ARRAY_SIZE(tabla_dapm_widgets)); |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 4537 | if (tabla->intf_type == TABLA_INTERFACE_TYPE_I2C) { |
| 4538 | snd_soc_dapm_new_controls(dapm, tabla_dapm_i2s_widgets, |
| 4539 | ARRAY_SIZE(tabla_dapm_i2s_widgets)); |
| 4540 | snd_soc_dapm_add_routes(dapm, audio_i2s_map, |
| 4541 | ARRAY_SIZE(audio_i2s_map)); |
| 4542 | } |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4543 | snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map)); |
Kiran Kandi | 8b3a830 | 2011-09-27 16:13:28 -0700 | [diff] [blame] | 4544 | |
| 4545 | tabla_version = snd_soc_read(codec, TABLA_A_CHIP_VERSION); |
Joonwoo Park | 0976d01 | 2011-12-22 11:48:18 -0800 | [diff] [blame] | 4546 | pr_info("%s : Tabla version reg 0x%2x\n", __func__, |
| 4547 | (u32)tabla_version); |
Kiran Kandi | 8b3a830 | 2011-09-27 16:13:28 -0700 | [diff] [blame] | 4548 | |
| 4549 | tabla_version &= 0x1F; |
| 4550 | pr_info("%s : Tabla version %u\n", __func__, (u32)tabla_version); |
| 4551 | |
Kiran Kandi | 7a9fd90 | 2011-11-14 13:51:45 -0800 | [diff] [blame] | 4552 | if ((tabla_version == TABLA_VERSION_1_0) || |
| 4553 | (tabla_version == TABLA_VERSION_1_1)) { |
| 4554 | snd_soc_dapm_add_routes(dapm, tabla_1_x_lineout_2_to_4_map, |
Kiran Kandi | 8b3a830 | 2011-09-27 16:13:28 -0700 | [diff] [blame] | 4555 | ARRAY_SIZE(tabla_1_x_lineout_2_to_4_map)); |
| 4556 | |
Kiran Kandi | 7a9fd90 | 2011-11-14 13:51:45 -0800 | [diff] [blame] | 4557 | } else if (tabla_version == TABLA_VERSION_2_0) { |
| 4558 | snd_soc_dapm_add_routes(dapm, tabla_2_x_lineout_2_to_4_map, |
| 4559 | ARRAY_SIZE(tabla_2_x_lineout_2_to_4_map)); |
| 4560 | } else { |
| 4561 | pr_err("%s : ERROR. Unsupported Tabla version 0x%2x\n", |
| 4562 | __func__, (u32)tabla_version); |
| 4563 | goto err_pdata; |
| 4564 | } |
| 4565 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4566 | snd_soc_dapm_sync(dapm); |
| 4567 | |
| 4568 | ret = tabla_request_irq(codec->control_data, TABLA_IRQ_MBHC_INSERTION, |
| 4569 | tabla_hs_insert_irq, "Headset insert detect", tabla); |
| 4570 | if (ret) { |
| 4571 | pr_err("%s: Failed to request irq %d\n", __func__, |
| 4572 | TABLA_IRQ_MBHC_INSERTION); |
| 4573 | goto err_insert_irq; |
| 4574 | } |
| 4575 | tabla_disable_irq(codec->control_data, TABLA_IRQ_MBHC_INSERTION); |
| 4576 | |
| 4577 | ret = tabla_request_irq(codec->control_data, TABLA_IRQ_MBHC_REMOVAL, |
| 4578 | tabla_hs_remove_irq, "Headset remove detect", tabla); |
| 4579 | if (ret) { |
| 4580 | pr_err("%s: Failed to request irq %d\n", __func__, |
| 4581 | TABLA_IRQ_MBHC_REMOVAL); |
| 4582 | goto err_remove_irq; |
| 4583 | } |
| 4584 | tabla_disable_irq(codec->control_data, TABLA_IRQ_MBHC_REMOVAL); |
| 4585 | |
| 4586 | ret = tabla_request_irq(codec->control_data, TABLA_IRQ_MBHC_POTENTIAL, |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 4587 | tabla_dce_handler, "DC Estimation detect", tabla); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4588 | if (ret) { |
| 4589 | pr_err("%s: Failed to request irq %d\n", __func__, |
| 4590 | TABLA_IRQ_MBHC_POTENTIAL); |
| 4591 | goto err_potential_irq; |
| 4592 | } |
| 4593 | tabla_disable_irq(codec->control_data, TABLA_IRQ_MBHC_POTENTIAL); |
| 4594 | |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 4595 | ret = tabla_request_irq(codec->control_data, TABLA_IRQ_MBHC_RELEASE, |
| 4596 | tabla_release_handler, "Button Release detect", tabla); |
| 4597 | if (ret) { |
| 4598 | pr_err("%s: Failed to request irq %d\n", __func__, |
| 4599 | TABLA_IRQ_MBHC_RELEASE); |
| 4600 | goto err_release_irq; |
| 4601 | } |
Bradley Rubin | 4d09cf4 | 2011-08-17 17:59:16 -0700 | [diff] [blame] | 4602 | tabla_disable_irq(codec->control_data, TABLA_IRQ_MBHC_RELEASE); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 4603 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4604 | ret = tabla_request_irq(codec->control_data, TABLA_IRQ_SLIMBUS, |
| 4605 | tabla_slimbus_irq, "SLIMBUS Slave", tabla); |
| 4606 | if (ret) { |
| 4607 | pr_err("%s: Failed to request irq %d\n", __func__, |
| 4608 | TABLA_IRQ_SLIMBUS); |
| 4609 | goto err_slimbus_irq; |
| 4610 | } |
| 4611 | |
| 4612 | for (i = 0; i < TABLA_SLIM_NUM_PORT_REG; i++) |
| 4613 | tabla_interface_reg_write(codec->control_data, |
| 4614 | TABLA_SLIM_PGD_PORT_INT_EN0 + i, 0xFF); |
| 4615 | |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 4616 | ret = tabla_request_irq(codec->control_data, |
| 4617 | TABLA_IRQ_HPH_PA_OCPL_FAULT, tabla_hphl_ocp_irq, |
| 4618 | "HPH_L OCP detect", tabla); |
| 4619 | if (ret) { |
| 4620 | pr_err("%s: Failed to request irq %d\n", __func__, |
| 4621 | TABLA_IRQ_HPH_PA_OCPL_FAULT); |
| 4622 | goto err_hphl_ocp_irq; |
| 4623 | } |
Patrick Lai | 92032be | 2011-12-19 14:14:25 -0800 | [diff] [blame] | 4624 | tabla_disable_irq(codec->control_data, TABLA_IRQ_HPH_PA_OCPL_FAULT); |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 4625 | |
| 4626 | ret = tabla_request_irq(codec->control_data, |
| 4627 | TABLA_IRQ_HPH_PA_OCPR_FAULT, tabla_hphr_ocp_irq, |
| 4628 | "HPH_R OCP detect", tabla); |
| 4629 | if (ret) { |
| 4630 | pr_err("%s: Failed to request irq %d\n", __func__, |
| 4631 | TABLA_IRQ_HPH_PA_OCPR_FAULT); |
| 4632 | goto err_hphr_ocp_irq; |
| 4633 | } |
Patrick Lai | 92032be | 2011-12-19 14:14:25 -0800 | [diff] [blame] | 4634 | tabla_disable_irq(codec->control_data, TABLA_IRQ_HPH_PA_OCPR_FAULT); |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 4635 | |
Bradley Rubin | cb3950a | 2011-08-18 13:07:26 -0700 | [diff] [blame] | 4636 | #ifdef CONFIG_DEBUG_FS |
| 4637 | debug_tabla_priv = tabla; |
| 4638 | #endif |
| 4639 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4640 | return ret; |
| 4641 | |
Patrick Lai | 49efeac | 2011-11-03 11:01:12 -0700 | [diff] [blame] | 4642 | err_hphr_ocp_irq: |
| 4643 | tabla_free_irq(codec->control_data, TABLA_IRQ_HPH_PA_OCPL_FAULT, tabla); |
| 4644 | err_hphl_ocp_irq: |
| 4645 | tabla_free_irq(codec->control_data, TABLA_IRQ_SLIMBUS, tabla); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4646 | err_slimbus_irq: |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 4647 | tabla_free_irq(codec->control_data, TABLA_IRQ_MBHC_RELEASE, tabla); |
| 4648 | err_release_irq: |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4649 | tabla_free_irq(codec->control_data, TABLA_IRQ_MBHC_POTENTIAL, tabla); |
| 4650 | err_potential_irq: |
| 4651 | tabla_free_irq(codec->control_data, TABLA_IRQ_MBHC_REMOVAL, tabla); |
| 4652 | err_remove_irq: |
| 4653 | tabla_free_irq(codec->control_data, TABLA_IRQ_MBHC_INSERTION, tabla); |
| 4654 | err_insert_irq: |
Patrick Lai | 3043fba | 2011-08-01 14:15:57 -0700 | [diff] [blame] | 4655 | err_pdata: |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4656 | kfree(tabla); |
| 4657 | return ret; |
| 4658 | } |
| 4659 | static int tabla_codec_remove(struct snd_soc_codec *codec) |
| 4660 | { |
| 4661 | struct tabla_priv *tabla = snd_soc_codec_get_drvdata(codec); |
| 4662 | tabla_free_irq(codec->control_data, TABLA_IRQ_SLIMBUS, tabla); |
Bradley Rubin | cb1e273 | 2011-06-23 16:49:20 -0700 | [diff] [blame] | 4663 | tabla_free_irq(codec->control_data, TABLA_IRQ_MBHC_RELEASE, tabla); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4664 | tabla_free_irq(codec->control_data, TABLA_IRQ_MBHC_POTENTIAL, tabla); |
| 4665 | tabla_free_irq(codec->control_data, TABLA_IRQ_MBHC_REMOVAL, tabla); |
| 4666 | tabla_free_irq(codec->control_data, TABLA_IRQ_MBHC_INSERTION, tabla); |
| 4667 | tabla_codec_disable_clock_block(codec); |
| 4668 | tabla_codec_enable_bandgap(codec, TABLA_BANDGAP_OFF); |
Patrick Lai | 64b4326 | 2011-12-06 17:29:15 -0800 | [diff] [blame] | 4669 | if (tabla->mbhc_fw) |
| 4670 | release_firmware(tabla->mbhc_fw); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4671 | kfree(tabla); |
| 4672 | return 0; |
| 4673 | } |
| 4674 | static struct snd_soc_codec_driver soc_codec_dev_tabla = { |
| 4675 | .probe = tabla_codec_probe, |
| 4676 | .remove = tabla_codec_remove, |
| 4677 | .read = tabla_read, |
| 4678 | .write = tabla_write, |
| 4679 | |
| 4680 | .readable_register = tabla_readable, |
| 4681 | .volatile_register = tabla_volatile, |
| 4682 | |
| 4683 | .reg_cache_size = TABLA_CACHE_SIZE, |
| 4684 | .reg_cache_default = tabla_reg_defaults, |
| 4685 | .reg_word_size = 1, |
| 4686 | }; |
Bradley Rubin | cb3950a | 2011-08-18 13:07:26 -0700 | [diff] [blame] | 4687 | |
| 4688 | #ifdef CONFIG_DEBUG_FS |
| 4689 | static struct dentry *debugfs_poke; |
| 4690 | |
| 4691 | static int codec_debug_open(struct inode *inode, struct file *file) |
| 4692 | { |
| 4693 | file->private_data = inode->i_private; |
| 4694 | return 0; |
| 4695 | } |
| 4696 | |
| 4697 | static ssize_t codec_debug_write(struct file *filp, |
| 4698 | const char __user *ubuf, size_t cnt, loff_t *ppos) |
| 4699 | { |
| 4700 | char lbuf[32]; |
| 4701 | char *buf; |
| 4702 | int rc; |
| 4703 | |
| 4704 | if (cnt > sizeof(lbuf) - 1) |
| 4705 | return -EINVAL; |
| 4706 | |
| 4707 | rc = copy_from_user(lbuf, ubuf, cnt); |
| 4708 | if (rc) |
| 4709 | return -EFAULT; |
| 4710 | |
| 4711 | lbuf[cnt] = '\0'; |
| 4712 | buf = (char *)lbuf; |
| 4713 | debug_tabla_priv->no_mic_headset_override = (*strsep(&buf, " ") == '0') |
| 4714 | ? false : true; |
| 4715 | |
| 4716 | return rc; |
| 4717 | } |
| 4718 | |
| 4719 | static const struct file_operations codec_debug_ops = { |
| 4720 | .open = codec_debug_open, |
| 4721 | .write = codec_debug_write, |
| 4722 | }; |
| 4723 | #endif |
| 4724 | |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 4725 | #ifdef CONFIG_PM |
| 4726 | static int tabla_suspend(struct device *dev) |
| 4727 | { |
| 4728 | int ret = 0, cnt; |
| 4729 | struct platform_device *pdev = to_platform_device(dev); |
| 4730 | struct tabla_priv *tabla = platform_get_drvdata(pdev); |
| 4731 | |
| 4732 | cnt = atomic_read(&tabla->pm_cnt); |
| 4733 | if (cnt > 0) { |
| 4734 | if (wait_event_timeout(tabla->pm_wq, |
| 4735 | (atomic_cmpxchg(&tabla->pm_cnt, 1, 0) |
| 4736 | == 1), 5 * HZ)) { |
| 4737 | dev_dbg(dev, "system suspend pm_cnt %d\n", |
| 4738 | atomic_read(&tabla->pm_cnt)); |
| 4739 | } else { |
| 4740 | dev_err(dev, "%s timed out pm_cnt = %d\n", |
| 4741 | __func__, atomic_read(&tabla->pm_cnt)); |
| 4742 | WARN_ON_ONCE(1); |
| 4743 | ret = -EBUSY; |
| 4744 | } |
| 4745 | } else if (cnt == 0) |
| 4746 | dev_warn(dev, "system is already in suspend, pm_cnt %d\n", |
| 4747 | atomic_read(&tabla->pm_cnt)); |
| 4748 | else { |
| 4749 | WARN(1, "unexpected pm_cnt %d\n", cnt); |
| 4750 | ret = -EFAULT; |
| 4751 | } |
| 4752 | |
| 4753 | return ret; |
| 4754 | } |
| 4755 | |
| 4756 | static int tabla_resume(struct device *dev) |
| 4757 | { |
| 4758 | int ret = 0, cnt; |
| 4759 | struct platform_device *pdev = to_platform_device(dev); |
| 4760 | struct tabla_priv *tabla = platform_get_drvdata(pdev); |
| 4761 | |
| 4762 | cnt = atomic_cmpxchg(&tabla->pm_cnt, 0, 1); |
| 4763 | if (cnt == 0) { |
| 4764 | dev_dbg(dev, "system resume, pm_cnt %d\n", |
| 4765 | atomic_read(&tabla->pm_cnt)); |
| 4766 | wake_up_all(&tabla->pm_wq); |
| 4767 | } else if (cnt > 0) |
| 4768 | dev_warn(dev, "system is already awake, pm_cnt %d\n", cnt); |
| 4769 | else { |
| 4770 | WARN(1, "unexpected pm_cnt %d\n", cnt); |
| 4771 | ret = -EFAULT; |
| 4772 | } |
| 4773 | |
| 4774 | return ret; |
| 4775 | } |
| 4776 | |
| 4777 | static const struct dev_pm_ops tabla_pm_ops = { |
| 4778 | .suspend = tabla_suspend, |
| 4779 | .resume = tabla_resume, |
| 4780 | }; |
| 4781 | #endif |
| 4782 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4783 | static int __devinit tabla_probe(struct platform_device *pdev) |
| 4784 | { |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 4785 | int ret = 0; |
Bradley Rubin | cb3950a | 2011-08-18 13:07:26 -0700 | [diff] [blame] | 4786 | #ifdef CONFIG_DEBUG_FS |
| 4787 | debugfs_poke = debugfs_create_file("TRRS", |
| 4788 | S_IFREG | S_IRUGO, NULL, (void *) "TRRS", &codec_debug_ops); |
| 4789 | |
| 4790 | #endif |
Santosh Mardi | e15e230 | 2011-11-15 10:39:23 +0530 | [diff] [blame] | 4791 | if (tabla_get_intf_type() == TABLA_INTERFACE_TYPE_SLIMBUS) |
| 4792 | ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_tabla, |
| 4793 | tabla_dai, ARRAY_SIZE(tabla_dai)); |
| 4794 | else if (tabla_get_intf_type() == TABLA_INTERFACE_TYPE_I2C) |
| 4795 | ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_tabla, |
| 4796 | tabla_i2s_dai, ARRAY_SIZE(tabla_i2s_dai)); |
| 4797 | return ret; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4798 | } |
| 4799 | static int __devexit tabla_remove(struct platform_device *pdev) |
| 4800 | { |
| 4801 | snd_soc_unregister_codec(&pdev->dev); |
Bradley Rubin | cb3950a | 2011-08-18 13:07:26 -0700 | [diff] [blame] | 4802 | |
| 4803 | #ifdef CONFIG_DEBUG_FS |
| 4804 | debugfs_remove(debugfs_poke); |
| 4805 | #endif |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4806 | return 0; |
| 4807 | } |
| 4808 | static struct platform_driver tabla_codec_driver = { |
| 4809 | .probe = tabla_probe, |
| 4810 | .remove = tabla_remove, |
| 4811 | .driver = { |
| 4812 | .name = "tabla_codec", |
| 4813 | .owner = THIS_MODULE, |
Joonwoo Park | 8b1f098 | 2011-12-08 17:12:45 -0800 | [diff] [blame] | 4814 | #ifdef CONFIG_PM |
| 4815 | .pm = &tabla_pm_ops, |
| 4816 | #endif |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 4817 | }, |
| 4818 | }; |
| 4819 | |
| 4820 | static int __init tabla_codec_init(void) |
| 4821 | { |
| 4822 | return platform_driver_register(&tabla_codec_driver); |
| 4823 | } |
| 4824 | |
| 4825 | static void __exit tabla_codec_exit(void) |
| 4826 | { |
| 4827 | platform_driver_unregister(&tabla_codec_driver); |
| 4828 | } |
| 4829 | |
| 4830 | module_init(tabla_codec_init); |
| 4831 | module_exit(tabla_codec_exit); |
| 4832 | |
| 4833 | MODULE_DESCRIPTION("Tabla codec driver"); |
| 4834 | MODULE_VERSION("1.0"); |
| 4835 | MODULE_LICENSE("GPL v2"); |