Mohammad Johny Shaik | f4459eb | 2013-12-17 13:27:23 +0530 | [diff] [blame] | 1 | /* Copyright (c) 2013-2014, The Linux Foundation. All rights reserved. |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [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> |
| 14 | #include <linux/firmware.h> |
| 15 | #include <linux/slab.h> |
| 16 | #include <linux/platform_device.h> |
| 17 | #include <linux/device.h> |
| 18 | #include <linux/printk.h> |
| 19 | #include <linux/ratelimit.h> |
| 20 | #include <linux/debugfs.h> |
| 21 | #include <linux/io.h> |
| 22 | #include <linux/bitops.h> |
| 23 | #include <linux/delay.h> |
| 24 | #include <linux/pm_runtime.h> |
| 25 | #include <linux/kernel.h> |
| 26 | #include <linux/gpio.h> |
| 27 | #include <linux/i2c.h> |
| 28 | #include <linux/of_gpio.h> |
| 29 | #include <linux/regulator/consumer.h> |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 30 | #include <linux/mfd/wcd9xxx/pdata.h> |
| 31 | #include <sound/pcm.h> |
| 32 | #include <sound/pcm_params.h> |
| 33 | #include <sound/soc.h> |
| 34 | #include <sound/soc-dapm.h> |
| 35 | #include <sound/tlv.h> |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 36 | #include <mach/qdsp6v2/apr.h> |
Fred Oh | cf2f858 | 2013-06-13 18:32:07 -0700 | [diff] [blame] | 37 | #include <mach/subsystem_notif.h> |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 38 | #include "msm8x10-wcd.h" |
| 39 | #include "wcd9xxx-resmgr.h" |
| 40 | #include "msm8x10_wcd_registers.h" |
Fred Oh | cf2f858 | 2013-06-13 18:32:07 -0700 | [diff] [blame] | 41 | #include "../msm/qdsp6v2/q6core.h" |
Bhalchandra Gajare | bbc3274 | 2013-10-18 12:32:29 -0700 | [diff] [blame] | 42 | #include "wcd9xxx-common.h" |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 43 | |
| 44 | #define MSM8X10_WCD_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\ |
| 45 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000) |
| 46 | #define MSM8X10_WCD_FORMATS (SNDRV_PCM_FMTBIT_S16_LE) |
| 47 | |
| 48 | #define NUM_DECIMATORS 2 |
| 49 | #define NUM_INTERPOLATORS 3 |
| 50 | #define BITS_PER_REG 8 |
| 51 | #define MSM8X10_WCD_TX_PORT_NUMBER 4 |
| 52 | |
Simmi Pateriya | d54e6db | 2013-11-28 09:33:31 +0530 | [diff] [blame] | 53 | #define DAPM_MICBIAS_EXTERNAL_STANDALONE "MIC BIAS External Standalone" |
| 54 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 55 | #define MSM8X10_WCD_I2S_MASTER_MODE_MASK 0x08 |
| 56 | #define MSM8X10_DINO_CODEC_BASE_ADDR 0xFE043000 |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 57 | #define MSM8X10_DINO_CODEC_REG_SIZE 0x200 |
Kuirong Wang | 2e81d32 | 2013-05-30 17:52:36 -0700 | [diff] [blame] | 58 | #define MSM8x10_TLMM_CDC_PULL_CTL 0xFD512050 |
| 59 | #define HELICON_CORE_0_I2C_ADDR 0x0d |
| 60 | #define HELICON_CORE_1_I2C_ADDR 0x77 |
| 61 | #define HELICON_CORE_2_I2C_ADDR 0x66 |
| 62 | #define HELICON_CORE_3_I2C_ADDR 0x55 |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 63 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 64 | #define MAX_MSM8X10_WCD_DEVICE 4 |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 65 | #define CODEC_DT_MAX_PROP_SIZE 40 |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 66 | #define MAX_ON_DEMAND_SUPPLY_NAME_LENGTH 64 |
Bhalchandra Gajare | 9c19dc2 | 2013-07-11 17:16:53 -0700 | [diff] [blame] | 67 | #define HELICON_MCLK_CLK_9P6MHZ 9600000 |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 68 | |
Bhalchandra Gajare | bbc3274 | 2013-10-18 12:32:29 -0700 | [diff] [blame] | 69 | /* |
| 70 | * Multiplication factor to compute impedance on codec |
| 71 | * This is computed from (Vx / (m*Ical)) = (10mV/(180*30uA)) |
| 72 | */ |
| 73 | #define MSM8X10_WCD_ZDET_MUL_FACTOR 1852 |
| 74 | |
| 75 | /* RX_HPH_CNP_WG_TIME increases by 0.24ms */ |
| 76 | #define MSM8X10_WCD_WG_TIME_FACTOR_US 240 |
| 77 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 78 | enum { |
| 79 | MSM8X10_WCD_I2C_TOP_LEVEL = 0, |
| 80 | MSM8X10_WCD_I2C_ANALOG, |
| 81 | MSM8X10_WCD_I2C_DIGITAL_1, |
| 82 | MSM8X10_WCD_I2C_DIGITAL_2, |
| 83 | }; |
| 84 | |
| 85 | enum { |
| 86 | AIF1_PB = 0, |
| 87 | AIF1_CAP, |
| 88 | NUM_CODEC_DAIS, |
| 89 | }; |
| 90 | |
| 91 | enum { |
| 92 | RX_MIX1_INP_SEL_ZERO = 0, |
| 93 | RX_MIX1_INP_SEL_IIR1, |
| 94 | RX_MIX1_INP_SEL_IIR2, |
| 95 | RX_MIX1_INP_SEL_RX1, |
| 96 | RX_MIX1_INP_SEL_RX2, |
| 97 | RX_MIX1_INP_SEL_RX3, |
| 98 | }; |
| 99 | |
| 100 | static const DECLARE_TLV_DB_SCALE(digital_gain, 0, 1, 0); |
| 101 | static const DECLARE_TLV_DB_SCALE(line_gain, 0, 7, 1); |
| 102 | static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1); |
| 103 | static struct snd_soc_dai_driver msm8x10_wcd_i2s_dai[]; |
| 104 | static const DECLARE_TLV_DB_SCALE(aux_pga_gain, 0, 2, 0); |
| 105 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 106 | #define MSM8X10_WCD_ACQUIRE_LOCK(x) do { \ |
| 107 | mutex_lock_nested(&x, SINGLE_DEPTH_NESTING); \ |
| 108 | } while (0) |
| 109 | #define MSM8X10_WCD_RELEASE_LOCK(x) do { mutex_unlock(&x); } while (0) |
| 110 | |
| 111 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 112 | /* Codec supports 2 IIR filters */ |
| 113 | enum { |
| 114 | IIR1 = 0, |
| 115 | IIR2, |
| 116 | IIR_MAX, |
| 117 | }; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 118 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 119 | /* Codec supports 5 bands */ |
| 120 | enum { |
| 121 | BAND1 = 0, |
| 122 | BAND2, |
| 123 | BAND3, |
| 124 | BAND4, |
| 125 | BAND5, |
| 126 | BAND_MAX, |
| 127 | }; |
| 128 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 129 | enum msm8x10_wcd_bandgap_type { |
| 130 | MSM8X10_WCD_BANDGAP_OFF = 0, |
| 131 | MSM8X10_WCD_BANDGAP_AUDIO_MODE, |
| 132 | MSM8X10_WCD_BANDGAP_MBHC_MODE, |
| 133 | }; |
| 134 | |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 135 | enum { |
| 136 | ON_DEMAND_MICBIAS = 0, |
| 137 | ON_DEMAND_CP, |
| 138 | ON_DEMAND_SUPPLIES_MAX, |
| 139 | }; |
| 140 | |
Kuirong Wang | a0185b1 | 2013-07-26 17:49:13 -0700 | [diff] [blame] | 141 | /* |
| 142 | * The delay list is per codec HW specification. |
| 143 | * Please add delay in the list in the future instead |
| 144 | * of magic number |
| 145 | */ |
| 146 | enum { |
| 147 | CODEC_DELAY_1_MS = 1000, |
| 148 | CODEC_DELAY_1_1_MS = 1100, |
| 149 | }; |
| 150 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 151 | struct hpf_work { |
| 152 | struct msm8x10_wcd_priv *msm8x10_wcd; |
| 153 | u32 decimator; |
| 154 | u8 tx_hpf_cut_of_freq; |
| 155 | struct delayed_work dwork; |
| 156 | }; |
| 157 | |
| 158 | static struct hpf_work tx_hpf_work[NUM_DECIMATORS]; |
| 159 | |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 160 | struct on_demand_supply { |
| 161 | struct regulator *supply; |
| 162 | atomic_t ref; |
| 163 | }; |
| 164 | |
| 165 | static char on_demand_supply_name[][MAX_ON_DEMAND_SUPPLY_NAME_LENGTH] = { |
| 166 | "cdc-vdd-mic-bias", |
| 167 | "cdc-vdda-cp", |
| 168 | }; |
| 169 | |
Phani Kumar Uppalapati | aa98c28 | 2014-01-28 15:32:22 -0800 | [diff] [blame] | 170 | static int on_demand_regulator_control(struct on_demand_supply *supply, |
| 171 | bool enable, |
| 172 | u8 shift); |
| 173 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 174 | struct msm8x10_wcd_priv { |
| 175 | struct snd_soc_codec *codec; |
| 176 | u32 adc_count; |
| 177 | u32 rx_bias_count; |
| 178 | s32 dmic_1_2_clk_cnt; |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 179 | struct on_demand_supply on_demand_list[ON_DEMAND_SUPPLIES_MAX]; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 180 | /* resmgr module */ |
| 181 | struct wcd9xxx_resmgr resmgr; |
Bhalchandra Gajare | 9c19dc2 | 2013-07-11 17:16:53 -0700 | [diff] [blame] | 182 | /* mbhc module */ |
| 183 | struct wcd9xxx_mbhc mbhc; |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 184 | |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 185 | struct wcd9xxx_mbhc_config *mbhc_cfg; |
Bhalchandra Gajare | bbc3274 | 2013-10-18 12:32:29 -0700 | [diff] [blame] | 186 | |
| 187 | /* |
| 188 | * list used to save/restore registers at start and |
| 189 | * end of impedance measurement |
| 190 | */ |
| 191 | struct list_head reg_save_restore; |
Simmi Pateriya | 1cc0901 | 2014-01-21 17:58:11 +0530 | [diff] [blame] | 192 | u32 micb_en_count; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 193 | }; |
| 194 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 195 | static unsigned short rx_digital_gain_reg[] = { |
| 196 | MSM8X10_WCD_A_CDC_RX1_VOL_CTL_B2_CTL, |
| 197 | MSM8X10_WCD_A_CDC_RX2_VOL_CTL_B2_CTL, |
| 198 | MSM8X10_WCD_A_CDC_RX3_VOL_CTL_B2_CTL, |
| 199 | }; |
| 200 | |
| 201 | static unsigned short tx_digital_gain_reg[] = { |
| 202 | MSM8X10_WCD_A_CDC_TX1_VOL_CTL_GAIN, |
| 203 | MSM8X10_WCD_A_CDC_TX2_VOL_CTL_GAIN, |
| 204 | }; |
| 205 | |
| 206 | struct msm8x10_wcd_i2c { |
| 207 | struct i2c_client *client; |
| 208 | struct i2c_msg xfer_msg[2]; |
| 209 | struct mutex xfer_lock; |
| 210 | int mod_id; |
| 211 | }; |
| 212 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 213 | static int msm8x10_wcd_dt_parse_vreg_info(struct device *dev, |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 214 | struct msm8x10_wcd_regulator *vreg, |
| 215 | const char *vreg_name, bool ondemand); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 216 | static int msm8x10_wcd_dt_parse_micbias_info(struct device *dev, |
Bhalchandra Gajare | 9943aa6 | 2013-10-09 18:40:11 -0700 | [diff] [blame] | 217 | struct wcd9xxx_micbias_setting *micbias); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 218 | static struct msm8x10_wcd_pdata *msm8x10_wcd_populate_dt_pdata( |
| 219 | struct device *dev); |
| 220 | |
| 221 | struct msm8x10_wcd_i2c msm8x10_wcd_modules[MAX_MSM8X10_WCD_DEVICE]; |
| 222 | |
Fred Oh | cf2f858 | 2013-06-13 18:32:07 -0700 | [diff] [blame] | 223 | static void *adsp_state_notifier; |
| 224 | |
| 225 | static struct snd_soc_codec *registered_codec; |
| 226 | #define ADSP_STATE_READY_TIMEOUT_MS 2000 |
| 227 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 228 | |
| 229 | static int get_i2c_msm8x10_wcd_device_info(u16 reg, |
| 230 | struct msm8x10_wcd_i2c **msm8x10_wcd) |
| 231 | { |
| 232 | int rtn = 0; |
| 233 | int value = ((reg & 0x0f00) >> 8) & 0x000f; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 234 | switch (value) { |
| 235 | case 0: |
| 236 | case 1: |
| 237 | *msm8x10_wcd = &msm8x10_wcd_modules[value]; |
| 238 | break; |
| 239 | default: |
| 240 | rtn = -EINVAL; |
| 241 | break; |
| 242 | } |
| 243 | return rtn; |
| 244 | } |
| 245 | |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 246 | static int msm8x10_wcd_abh_write_device(struct msm8x10_wcd *msm8x10_wcd, |
| 247 | u16 reg, u8 *value, u32 bytes) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 248 | { |
| 249 | u32 temp = ((u32)(*value)) & 0x000000FF; |
| 250 | u32 offset = (((u32)(reg)) ^ 0x00000400) & 0x00000FFF; |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 251 | |
| 252 | iowrite32(temp, (msm8x10_wcd->pdino_base+offset)); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 253 | return 0; |
| 254 | } |
| 255 | |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 256 | static int msm8x10_wcd_abh_read_device(struct msm8x10_wcd *msm8x10_wcd, |
| 257 | u16 reg, u32 bytes, u8 *value) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 258 | { |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 259 | u32 temp; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 260 | u32 offset = (((u32)(reg)) ^ 0x00000400) & 0x00000FFF; |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 261 | |
| 262 | temp = ioread32((msm8x10_wcd->pdino_base+offset)); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 263 | *value = (u8)temp; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 264 | return 0; |
| 265 | } |
| 266 | |
| 267 | static int msm8x10_wcd_i2c_write_device(u16 reg, u8 *value, u32 bytes) |
| 268 | { |
| 269 | |
| 270 | struct i2c_msg *msg; |
| 271 | int ret; |
| 272 | u8 reg_addr = 0; |
| 273 | u8 data[bytes + 1]; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 274 | struct msm8x10_wcd_i2c *msm8x10_wcd = NULL; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 275 | |
| 276 | ret = get_i2c_msm8x10_wcd_device_info(reg, &msm8x10_wcd); |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 277 | if (ret) { |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 278 | pr_err("%s: Invalid register address\n", __func__); |
| 279 | return ret; |
| 280 | } |
| 281 | |
| 282 | if (msm8x10_wcd == NULL || msm8x10_wcd->client == NULL) { |
| 283 | pr_err("%s: Failed to get device info\n", __func__); |
| 284 | return -ENODEV; |
| 285 | } |
| 286 | reg_addr = (u8)reg; |
| 287 | msg = &msm8x10_wcd->xfer_msg[0]; |
| 288 | msg->addr = msm8x10_wcd->client->addr; |
| 289 | msg->len = bytes + 1; |
| 290 | msg->flags = 0; |
| 291 | data[0] = reg; |
| 292 | data[1] = *value; |
| 293 | msg->buf = data; |
| 294 | ret = i2c_transfer(msm8x10_wcd->client->adapter, |
| 295 | msm8x10_wcd->xfer_msg, 1); |
| 296 | /* Try again if the write fails */ |
| 297 | if (ret != 1) { |
| 298 | ret = i2c_transfer(msm8x10_wcd->client->adapter, |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 299 | msm8x10_wcd->xfer_msg, 1); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 300 | if (ret != 1) { |
| 301 | pr_err("failed to write the device\n"); |
| 302 | return ret; |
| 303 | } |
| 304 | } |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 305 | return 0; |
| 306 | } |
| 307 | |
| 308 | |
| 309 | int msm8x10_wcd_i2c_read_device(u32 reg, u32 bytes, u8 *dest) |
| 310 | { |
| 311 | struct i2c_msg *msg; |
| 312 | int ret = 0; |
| 313 | u8 reg_addr = 0; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 314 | struct msm8x10_wcd_i2c *msm8x10_wcd = NULL; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 315 | u8 i = 0; |
| 316 | |
| 317 | ret = get_i2c_msm8x10_wcd_device_info(reg, &msm8x10_wcd); |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 318 | if (ret) { |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 319 | pr_err("%s: Invalid register address\n", __func__); |
| 320 | return ret; |
| 321 | } |
| 322 | |
| 323 | if (msm8x10_wcd == NULL || msm8x10_wcd->client == NULL) { |
| 324 | pr_err("%s: Failed to get device info\n", __func__); |
| 325 | return -ENODEV; |
| 326 | } |
| 327 | |
| 328 | for (i = 0; i < bytes; i++) { |
| 329 | reg_addr = (u8)reg++; |
| 330 | msg = &msm8x10_wcd->xfer_msg[0]; |
| 331 | msg->addr = msm8x10_wcd->client->addr; |
| 332 | msg->len = 1; |
| 333 | msg->flags = 0; |
| 334 | msg->buf = ®_addr; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 335 | msg = &msm8x10_wcd->xfer_msg[1]; |
| 336 | msg->addr = msm8x10_wcd->client->addr; |
| 337 | msg->len = 1; |
| 338 | msg->flags = I2C_M_RD; |
| 339 | msg->buf = dest++; |
| 340 | ret = i2c_transfer(msm8x10_wcd->client->adapter, |
| 341 | msm8x10_wcd->xfer_msg, 2); |
| 342 | |
| 343 | /* Try again if read fails first time */ |
| 344 | if (ret != 2) { |
| 345 | ret = i2c_transfer(msm8x10_wcd->client->adapter, |
| 346 | msm8x10_wcd->xfer_msg, 2); |
| 347 | if (ret != 2) { |
| 348 | pr_err("failed to read msm8x10_wcd register\n"); |
| 349 | return ret; |
| 350 | } |
| 351 | } |
| 352 | } |
| 353 | return 0; |
| 354 | } |
| 355 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 356 | int msm8x10_wcd_i2c_read(unsigned short reg, int bytes, void *dest) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 357 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 358 | return msm8x10_wcd_i2c_read_device(reg, bytes, dest); |
| 359 | } |
| 360 | |
| 361 | int msm8x10_wcd_i2c_write(unsigned short reg, int bytes, void *src) |
| 362 | { |
| 363 | return msm8x10_wcd_i2c_write_device(reg, src, bytes); |
| 364 | } |
| 365 | |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 366 | static unsigned short msm8x10_wcd_mask_reg(unsigned short reg) |
| 367 | { |
| 368 | if (reg >= 0x3C0 && reg <= 0x3DF) |
| 369 | reg = reg & 0x00FF; |
| 370 | return reg; |
| 371 | } |
| 372 | |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 373 | static int __msm8x10_wcd_reg_read(struct msm8x10_wcd *msm8x10_wcd, |
| 374 | unsigned short reg) |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 375 | { |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 376 | int ret = -EINVAL; |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 377 | u8 temp; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 378 | |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 379 | reg = msm8x10_wcd_mask_reg(reg); |
| 380 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 381 | /* check if use I2C interface for Helicon or AHB for Dino */ |
| 382 | mutex_lock(&msm8x10_wcd->io_lock); |
| 383 | if (MSM8X10_WCD_IS_HELICON_REG(reg)) |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 384 | ret = msm8x10_wcd_i2c_read(reg, 1, &temp); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 385 | else if (MSM8X10_WCD_IS_DINO_REG(reg)) |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 386 | ret = msm8x10_wcd_abh_read_device(msm8x10_wcd, reg, 1, &temp); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 387 | mutex_unlock(&msm8x10_wcd->io_lock); |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 388 | |
| 389 | if (ret < 0) { |
| 390 | dev_err(msm8x10_wcd->dev, |
| 391 | "%s: codec read failed for reg 0x%x\n", |
| 392 | __func__, reg); |
| 393 | return ret; |
| 394 | } else { |
| 395 | dev_dbg(msm8x10_wcd->dev, "Read 0x%02x from 0x%x\n", |
| 396 | temp, reg); |
| 397 | } |
| 398 | |
| 399 | return temp; |
| 400 | } |
| 401 | |
Yeleswarapu, Nagaradhesh | bbba6e3 | 2013-12-20 18:09:17 +0530 | [diff] [blame] | 402 | static int __msm8x10_wcd_bulk_write(struct msm8x10_wcd *msm8x10_wcd, |
| 403 | unsigned short reg, int count, u8 *buf) |
| 404 | { |
| 405 | int ret = -EINVAL; |
| 406 | mutex_lock(&msm8x10_wcd->io_lock); |
| 407 | if (MSM8X10_WCD_IS_HELICON_REG(reg)) |
| 408 | ret = msm8x10_wcd_i2c_write(reg, count, buf); |
| 409 | else if (MSM8X10_WCD_IS_DINO_REG(reg)) |
| 410 | ret = msm8x10_wcd_abh_write_device(msm8x10_wcd, reg, |
| 411 | buf, count); |
| 412 | if (ret < 0) |
| 413 | dev_err(msm8x10_wcd->dev, |
| 414 | "%s: codec bulk write failed\n", __func__); |
| 415 | mutex_unlock(&msm8x10_wcd->io_lock); |
| 416 | return ret; |
| 417 | } |
| 418 | |
| 419 | int msm8x10_wcd_bulk_write(struct wcd9xxx_core_resource *core_res, |
| 420 | unsigned short reg, int count, u8 *buf) |
| 421 | { |
| 422 | struct msm8x10_wcd *msm8x10_wcd = |
| 423 | (struct msm8x10_wcd *) core_res->parent; |
| 424 | return __msm8x10_wcd_bulk_write(msm8x10_wcd, reg, count, buf); |
| 425 | } |
| 426 | EXPORT_SYMBOL(msm8x10_wcd_bulk_write); |
| 427 | |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 428 | int msm8x10_wcd_reg_read(struct wcd9xxx_core_resource *core_res, |
| 429 | unsigned short reg) |
| 430 | { |
| 431 | struct msm8x10_wcd *msm8x10_wcd = core_res->parent; |
| 432 | return __msm8x10_wcd_reg_read(msm8x10_wcd, reg); |
| 433 | } |
| 434 | EXPORT_SYMBOL(msm8x10_wcd_reg_read); |
| 435 | |
| 436 | static int __msm8x10_wcd_bulk_read(struct msm8x10_wcd *msm8x10_wcd, |
| 437 | unsigned short reg, int count, u8 *buf) |
| 438 | { |
| 439 | int ret = -EINVAL; |
| 440 | mutex_lock(&msm8x10_wcd->io_lock); |
| 441 | if (MSM8X10_WCD_IS_HELICON_REG(reg)) |
| 442 | ret = msm8x10_wcd_i2c_read(reg, count, buf); |
| 443 | else if (MSM8X10_WCD_IS_DINO_REG(reg)) |
| 444 | ret = msm8x10_wcd_abh_read_device(msm8x10_wcd, reg, |
| 445 | count, buf); |
| 446 | mutex_unlock(&msm8x10_wcd->io_lock); |
| 447 | |
| 448 | if (ret < 0) |
| 449 | dev_err(msm8x10_wcd->dev, |
| 450 | "%s: codec bulk read failed\n", __func__); |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 451 | return ret; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 452 | } |
| 453 | |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 454 | int msm8x10_wcd_bulk_read(struct wcd9xxx_core_resource *core_res, |
| 455 | unsigned short reg, int count, u8 *buf) |
| 456 | { |
| 457 | struct msm8x10_wcd *msm8x10_wcd = |
| 458 | (struct msm8x10_wcd *) core_res->parent; |
| 459 | return __msm8x10_wcd_bulk_read(msm8x10_wcd, reg, count, buf); |
| 460 | } |
| 461 | EXPORT_SYMBOL(msm8x10_wcd_bulk_read); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 462 | |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 463 | static int __msm8x10_wcd_reg_write(struct msm8x10_wcd *msm8x10_wcd, |
| 464 | unsigned short reg, u8 val) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 465 | { |
| 466 | int ret = -EINVAL; |
| 467 | |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 468 | reg = msm8x10_wcd_mask_reg(reg); |
| 469 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 470 | /* check if use I2C interface for Helicon or AHB for Dino */ |
| 471 | mutex_lock(&msm8x10_wcd->io_lock); |
| 472 | if (MSM8X10_WCD_IS_HELICON_REG(reg)) |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 473 | ret = msm8x10_wcd_i2c_write(reg, 1, &val); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 474 | else if (MSM8X10_WCD_IS_DINO_REG(reg)) |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 475 | ret = msm8x10_wcd_abh_write_device(msm8x10_wcd, reg, &val, 1); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 476 | mutex_unlock(&msm8x10_wcd->io_lock); |
| 477 | |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 478 | if (ret < 0) |
| 479 | dev_err(msm8x10_wcd->dev, |
| 480 | "%s: codec write to reg 0x%x failed\n", |
| 481 | __func__, reg); |
| 482 | else |
| 483 | dev_dbg(msm8x10_wcd->dev, |
Phani Kumar Uppalapati | bfc6394 | 2014-01-28 15:18:43 -0800 | [diff] [blame] | 484 | "%s: Write 0x%x to 0x%x\n", |
| 485 | __func__, val, reg); |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 486 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 487 | return ret; |
| 488 | } |
| 489 | |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 490 | int msm8x10_wcd_reg_write(struct wcd9xxx_core_resource *core_res, |
| 491 | unsigned short reg, u8 val) |
| 492 | { |
| 493 | struct msm8x10_wcd *msm8x10_wcd = core_res->parent; |
| 494 | return __msm8x10_wcd_reg_write(msm8x10_wcd, reg, val); |
| 495 | } |
| 496 | EXPORT_SYMBOL(msm8x10_wcd_reg_write); |
| 497 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 498 | static bool msm8x10_wcd_is_digital_gain_register(unsigned int reg) |
| 499 | { |
| 500 | bool rtn = false; |
| 501 | switch (reg) { |
| 502 | case MSM8X10_WCD_A_CDC_RX1_VOL_CTL_B2_CTL: |
| 503 | case MSM8X10_WCD_A_CDC_RX2_VOL_CTL_B2_CTL: |
| 504 | case MSM8X10_WCD_A_CDC_RX3_VOL_CTL_B2_CTL: |
| 505 | case MSM8X10_WCD_A_CDC_TX1_VOL_CTL_GAIN: |
| 506 | case MSM8X10_WCD_A_CDC_TX2_VOL_CTL_GAIN: |
| 507 | rtn = true; |
| 508 | break; |
| 509 | default: |
| 510 | break; |
| 511 | } |
| 512 | return rtn; |
| 513 | } |
| 514 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 515 | static int msm8x10_wcd_volatile(struct snd_soc_codec *codec, unsigned int reg) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 516 | { |
| 517 | /* |
| 518 | * Registers lower than 0x100 are top level registers which can be |
| 519 | * written by the Taiko core driver. |
| 520 | */ |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 521 | if ((reg >= MSM8X10_WCD_A_CDC_MBHC_EN_CTL) || (reg < 0x100)) |
| 522 | return 1; |
| 523 | |
| 524 | /* IIR Coeff registers are not cacheable */ |
| 525 | if ((reg >= MSM8X10_WCD_A_CDC_IIR1_COEF_B1_CTL) && |
| 526 | (reg <= MSM8X10_WCD_A_CDC_IIR2_COEF_B2_CTL)) |
| 527 | return 1; |
| 528 | |
| 529 | /* |
| 530 | * Digital gain register is not cacheable so we have to write |
| 531 | * the setting even it is the same |
| 532 | */ |
| 533 | if (msm8x10_wcd_is_digital_gain_register(reg)) |
| 534 | return 1; |
| 535 | |
| 536 | /* HPH status registers */ |
| 537 | if (reg == MSM8X10_WCD_A_RX_HPH_L_STATUS || |
| 538 | reg == MSM8X10_WCD_A_RX_HPH_R_STATUS) |
| 539 | return 1; |
| 540 | |
| 541 | if (reg == MSM8X10_WCD_A_MBHC_INSERT_DET_STATUS) |
| 542 | return 1; |
| 543 | |
| 544 | return 0; |
| 545 | } |
| 546 | |
| 547 | static int msm8x10_wcd_readable(struct snd_soc_codec *ssc, unsigned int reg) |
| 548 | { |
| 549 | return msm8x10_wcd_reg_readable[reg]; |
| 550 | } |
| 551 | |
| 552 | static int msm8x10_wcd_write(struct snd_soc_codec *codec, unsigned int reg, |
| 553 | unsigned int value) |
| 554 | { |
| 555 | int ret; |
Phani Kumar Uppalapati | bfc6394 | 2014-01-28 15:18:43 -0800 | [diff] [blame] | 556 | dev_dbg(codec->dev, "%s: Write to reg 0x%x\n", __func__, reg); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 557 | if (reg == SND_SOC_NOPM) |
| 558 | return 0; |
| 559 | |
| 560 | BUG_ON(reg > MSM8X10_WCD_MAX_REGISTER); |
| 561 | |
| 562 | if (!msm8x10_wcd_volatile(codec, reg)) { |
| 563 | ret = snd_soc_cache_write(codec, reg, value); |
| 564 | if (ret != 0) |
| 565 | dev_err(codec->dev, "Cache write to %x failed: %d\n", |
| 566 | reg, ret); |
| 567 | } |
| 568 | |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 569 | return __msm8x10_wcd_reg_write(codec->control_data, reg, (u8)value); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 570 | } |
| 571 | |
| 572 | static unsigned int msm8x10_wcd_read(struct snd_soc_codec *codec, |
| 573 | unsigned int reg) |
| 574 | { |
| 575 | unsigned int val; |
| 576 | int ret; |
| 577 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 578 | dev_dbg(codec->dev, "%s: Read from reg 0x%x\n", __func__, reg); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 579 | if (reg == SND_SOC_NOPM) |
| 580 | return 0; |
| 581 | |
| 582 | BUG_ON(reg > MSM8X10_WCD_MAX_REGISTER); |
| 583 | |
| 584 | if (!msm8x10_wcd_volatile(codec, reg) && |
| 585 | msm8x10_wcd_readable(codec, reg) && |
| 586 | reg < codec->driver->reg_cache_size) { |
| 587 | ret = snd_soc_cache_read(codec, reg, &val); |
| 588 | if (ret >= 0) { |
| 589 | return val; |
| 590 | } else |
| 591 | dev_err(codec->dev, "Cache read from %x failed: %d\n", |
| 592 | reg, ret); |
| 593 | } |
| 594 | |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 595 | val = __msm8x10_wcd_reg_read(codec->control_data, reg); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 596 | return val; |
| 597 | } |
| 598 | |
| 599 | |
| 600 | static int msm8x10_wcd_dt_parse_vreg_info(struct device *dev, |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 601 | struct msm8x10_wcd_regulator *vreg, const char *vreg_name, |
| 602 | bool ondemand) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 603 | { |
| 604 | int len, ret = 0; |
| 605 | const __be32 *prop; |
| 606 | char prop_name[CODEC_DT_MAX_PROP_SIZE]; |
| 607 | struct device_node *regnode = NULL; |
| 608 | u32 prop_val; |
| 609 | |
| 610 | snprintf(prop_name, CODEC_DT_MAX_PROP_SIZE, "%s-supply", |
| 611 | vreg_name); |
| 612 | regnode = of_parse_phandle(dev->of_node, prop_name, 0); |
| 613 | |
| 614 | if (!regnode) { |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 615 | dev_err(dev, "Looking up %s property in node %s failed\n", |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 616 | prop_name, dev->of_node->full_name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 617 | return -ENODEV; |
| 618 | } |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 619 | |
| 620 | dev_dbg(dev, "Looking up %s property in node %s\n", |
| 621 | prop_name, dev->of_node->full_name); |
| 622 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 623 | vreg->name = vreg_name; |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 624 | vreg->ondemand = ondemand; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 625 | |
| 626 | snprintf(prop_name, CODEC_DT_MAX_PROP_SIZE, |
| 627 | "qcom,%s-voltage", vreg_name); |
| 628 | prop = of_get_property(dev->of_node, prop_name, &len); |
| 629 | |
| 630 | if (!prop || (len != (2 * sizeof(__be32)))) { |
| 631 | dev_err(dev, "%s %s property\n", |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 632 | prop ? "invalid format" : "no", prop_name); |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 633 | return -EINVAL; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 634 | } else { |
| 635 | vreg->min_uV = be32_to_cpup(&prop[0]); |
| 636 | vreg->max_uV = be32_to_cpup(&prop[1]); |
| 637 | } |
| 638 | |
| 639 | snprintf(prop_name, CODEC_DT_MAX_PROP_SIZE, |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 640 | "qcom,%s-current", vreg_name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 641 | |
| 642 | ret = of_property_read_u32(dev->of_node, prop_name, &prop_val); |
| 643 | if (ret) { |
| 644 | dev_err(dev, "Looking up %s property in node %s failed", |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 645 | prop_name, dev->of_node->full_name); |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 646 | return -EFAULT; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 647 | } |
| 648 | vreg->optimum_uA = prop_val; |
| 649 | |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 650 | dev_info(dev, "%s: vol=[%d %d]uV, curr=[%d]uA, ond %d\n\n", vreg->name, |
| 651 | vreg->min_uV, vreg->max_uV, vreg->optimum_uA, vreg->ondemand); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 652 | return 0; |
| 653 | } |
| 654 | |
| 655 | static int msm8x10_wcd_dt_parse_micbias_info(struct device *dev, |
Bhalchandra Gajare | 9943aa6 | 2013-10-09 18:40:11 -0700 | [diff] [blame] | 656 | struct wcd9xxx_micbias_setting *micbias) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 657 | { |
| 658 | int ret = 0; |
| 659 | char prop_name[CODEC_DT_MAX_PROP_SIZE]; |
| 660 | u32 prop_val; |
| 661 | |
| 662 | snprintf(prop_name, CODEC_DT_MAX_PROP_SIZE, |
Bhalchandra Gajare | 9943aa6 | 2013-10-09 18:40:11 -0700 | [diff] [blame] | 663 | "qcom,cdc-micbias-ldoh-v"); |
| 664 | ret = of_property_read_u32(dev->of_node, prop_name, |
| 665 | &prop_val); |
| 666 | if (ret) { |
| 667 | dev_err(dev, "Looking up %s property in node %s failed", |
| 668 | prop_name, dev->of_node->full_name); |
| 669 | return -ENODEV; |
| 670 | } |
| 671 | micbias->ldoh_v = (u8) prop_val; |
| 672 | |
| 673 | snprintf(prop_name, CODEC_DT_MAX_PROP_SIZE, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 674 | "qcom,cdc-micbias-cfilt-mv"); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 675 | ret = of_property_read_u32(dev->of_node, prop_name, |
| 676 | &micbias->cfilt1_mv); |
| 677 | if (ret) { |
| 678 | dev_err(dev, "Looking up %s property in node %s failed", |
| 679 | prop_name, dev->of_node->full_name); |
| 680 | return -ENODEV; |
| 681 | } |
| 682 | |
| 683 | snprintf(prop_name, CODEC_DT_MAX_PROP_SIZE, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 684 | "qcom,cdc-micbias-cfilt-sel"); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 685 | ret = of_property_read_u32(dev->of_node, prop_name, &prop_val); |
| 686 | if (ret) { |
| 687 | dev_err(dev, "Looking up %s property in node %s failed", |
| 688 | prop_name, dev->of_node->full_name); |
| 689 | return -ENODEV; |
| 690 | } |
| 691 | micbias->bias1_cfilt_sel = (u8)prop_val; |
| 692 | |
| 693 | /* micbias external cap */ |
| 694 | micbias->bias1_cap_mode = |
| 695 | (of_property_read_bool(dev->of_node, "qcom,cdc-micbias1-ext-cap") ? |
| 696 | MICBIAS_EXT_BYP_CAP : MICBIAS_NO_EXT_BYP_CAP); |
| 697 | |
| 698 | dev_dbg(dev, "ldoh_v %u cfilt1_mv %u\n", |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 699 | (u32)micbias->ldoh_v, (u32)micbias->cfilt1_mv); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 700 | dev_dbg(dev, "bias1_cfilt_sel %u\n", (u32)micbias->bias1_cfilt_sel); |
| 701 | dev_dbg(dev, "bias1_ext_cap %d\n", micbias->bias1_cap_mode); |
| 702 | |
| 703 | return 0; |
| 704 | } |
| 705 | |
| 706 | static struct msm8x10_wcd_pdata *msm8x10_wcd_populate_dt_pdata( |
| 707 | struct device *dev) |
| 708 | { |
| 709 | struct msm8x10_wcd_pdata *pdata; |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 710 | int ret, static_cnt, ond_cnt, idx, i; |
| 711 | const char *name = NULL; |
| 712 | const char *static_prop_name = "qcom,cdc-static-supplies"; |
| 713 | const char *ond_prop_name = "qcom,cdc-on-demand-supplies"; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 714 | |
| 715 | pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); |
| 716 | if (!pdata) { |
| 717 | dev_err(dev, "could not allocate memory for platform data\n"); |
| 718 | return NULL; |
| 719 | } |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 720 | |
| 721 | static_cnt = of_property_count_strings(dev->of_node, static_prop_name); |
| 722 | if (IS_ERR_VALUE(static_cnt)) { |
| 723 | dev_err(dev, "%s: Failed to get static supplies %d\n", __func__, |
| 724 | static_cnt); |
| 725 | ret = -EINVAL; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 726 | goto err; |
| 727 | } |
| 728 | |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 729 | /* On-demand supply list is an optional property */ |
| 730 | ond_cnt = of_property_count_strings(dev->of_node, ond_prop_name); |
| 731 | if (IS_ERR_VALUE(ond_cnt)) |
| 732 | ond_cnt = 0; |
| 733 | |
| 734 | BUG_ON(static_cnt <= 0 || ond_cnt < 0); |
| 735 | if ((static_cnt + ond_cnt) > ARRAY_SIZE(pdata->regulator)) { |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 736 | dev_err(dev, "%s: Num of supplies %u > max supported %u\n", |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 737 | __func__, static_cnt, ARRAY_SIZE(pdata->regulator)); |
| 738 | ret = -EINVAL; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 739 | goto err; |
| 740 | } |
| 741 | |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 742 | for (idx = 0; idx < static_cnt; idx++) { |
| 743 | ret = of_property_read_string_index(dev->of_node, |
| 744 | static_prop_name, idx, |
| 745 | &name); |
| 746 | if (ret) { |
| 747 | dev_err(dev, "%s: of read string %s idx %d error %d\n", |
| 748 | __func__, static_prop_name, idx, ret); |
| 749 | goto err; |
| 750 | } |
| 751 | |
| 752 | dev_dbg(dev, "%s: Found static cdc supply %s\n", __func__, |
| 753 | name); |
| 754 | ret = msm8x10_wcd_dt_parse_vreg_info(dev, |
| 755 | &pdata->regulator[idx], |
| 756 | name, false); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 757 | if (ret) |
| 758 | goto err; |
| 759 | } |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 760 | |
| 761 | for (i = 0; i < ond_cnt; i++, idx++) { |
| 762 | ret = of_property_read_string_index(dev->of_node, ond_prop_name, |
| 763 | i, &name); |
| 764 | if (ret) |
| 765 | goto err; |
| 766 | |
| 767 | dev_dbg(dev, "%s: Found on-demand cdc supply %s\n", __func__, |
| 768 | name); |
| 769 | ret = msm8x10_wcd_dt_parse_vreg_info(dev, |
| 770 | &pdata->regulator[idx], |
| 771 | name, true); |
| 772 | if (ret) |
| 773 | goto err; |
| 774 | } |
| 775 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 776 | ret = msm8x10_wcd_dt_parse_micbias_info(dev, &pdata->micbias); |
| 777 | if (ret) |
| 778 | goto err; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 779 | return pdata; |
| 780 | err: |
| 781 | devm_kfree(dev, pdata); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 782 | dev_err(dev, "%s: Failed to populate DT data ret = %d\n", |
| 783 | __func__, ret); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 784 | return NULL; |
| 785 | } |
| 786 | |
Phani Kumar Uppalapati | aa98c28 | 2014-01-28 15:32:22 -0800 | [diff] [blame] | 787 | static int on_demand_regulator_control(struct on_demand_supply *supply, |
| 788 | bool enable, |
| 789 | u8 shift) |
| 790 | { |
| 791 | int ret = 0; |
| 792 | |
| 793 | if (!supply || !supply->supply) |
| 794 | return 0; |
| 795 | |
| 796 | if (enable) { |
| 797 | if (atomic_inc_return(&supply->ref) == 1) |
| 798 | ret = regulator_enable(supply->supply); |
| 799 | if (ret) |
| 800 | pr_err("%s: Failed to enable %s\n", |
| 801 | __func__, |
| 802 | on_demand_supply_name[shift]); |
| 803 | } else { |
| 804 | if (atomic_read(&supply->ref) == 0) { |
| 805 | pr_debug("%s: %s supply has been disabled.\n", |
| 806 | __func__, on_demand_supply_name[shift]); |
| 807 | return 0; |
| 808 | } |
| 809 | if (atomic_dec_return(&supply->ref) == 0) |
| 810 | ret = regulator_disable(supply->supply); |
| 811 | if (ret) |
| 812 | pr_err("%s: Failed to disable %s\n", |
| 813 | __func__, |
| 814 | on_demand_supply_name[shift]); |
| 815 | } |
| 816 | |
| 817 | return ret; |
| 818 | } |
| 819 | |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 820 | static int msm8x10_wcd_codec_enable_on_demand_supply( |
| 821 | struct snd_soc_dapm_widget *w, |
| 822 | struct snd_kcontrol *kcontrol, int event) |
| 823 | { |
| 824 | int ret = 0; |
| 825 | struct snd_soc_codec *codec = w->codec; |
| 826 | struct msm8x10_wcd_priv *msm8x10_wcd = snd_soc_codec_get_drvdata(codec); |
| 827 | struct on_demand_supply *supply; |
| 828 | |
| 829 | if (w->shift >= ON_DEMAND_SUPPLIES_MAX) { |
| 830 | ret = -EINVAL; |
| 831 | goto out; |
| 832 | } |
| 833 | dev_dbg(codec->dev, "%s: supply: %s event: %d ref: %d\n", |
| 834 | __func__, on_demand_supply_name[w->shift], event, |
| 835 | atomic_read(&msm8x10_wcd->on_demand_list[w->shift].ref)); |
| 836 | |
| 837 | supply = &msm8x10_wcd->on_demand_list[w->shift]; |
| 838 | WARN_ONCE(!supply->supply, "%s isn't defined\n", |
| 839 | on_demand_supply_name[w->shift]); |
| 840 | if (!supply->supply) |
| 841 | goto out; |
| 842 | |
| 843 | switch (event) { |
| 844 | case SND_SOC_DAPM_PRE_PMU: |
Phani Kumar Uppalapati | aa98c28 | 2014-01-28 15:32:22 -0800 | [diff] [blame] | 845 | ret = on_demand_regulator_control(supply, |
| 846 | true, |
| 847 | w->shift); |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 848 | break; |
| 849 | case SND_SOC_DAPM_POST_PMD: |
Phani Kumar Uppalapati | aa98c28 | 2014-01-28 15:32:22 -0800 | [diff] [blame] | 850 | ret = on_demand_regulator_control(supply, |
| 851 | false, |
| 852 | w->shift); |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 853 | break; |
| 854 | default: |
| 855 | break; |
| 856 | } |
| 857 | out: |
| 858 | return ret; |
| 859 | } |
| 860 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 861 | static int msm8x10_wcd_codec_enable_charge_pump(struct snd_soc_dapm_widget *w, |
| 862 | struct snd_kcontrol *kcontrol, int event) |
| 863 | { |
| 864 | struct snd_soc_codec *codec = w->codec; |
| 865 | |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 866 | dev_dbg(codec->dev, "%s: event = %d\n", __func__, event); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 867 | switch (event) { |
| 868 | case SND_SOC_DAPM_POST_PMU: |
| 869 | /* Enable charge pump clock*/ |
| 870 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CDC_CLK_OTHR_CTL, |
| 871 | 0x01, 0x01); |
| 872 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CDC_CLSG_CTL, |
| 873 | 0x08, 0x08); |
| 874 | usleep_range(200, 300); |
| 875 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CP_STATIC, |
| 876 | 0x10, 0x00); |
| 877 | break; |
| 878 | case SND_SOC_DAPM_PRE_PMD: |
| 879 | snd_soc_update_bits(codec, |
| 880 | MSM8X10_WCD_A_CDC_CLK_OTHR_RESET_B1_CTL, |
| 881 | 0x01, 0x01); |
| 882 | usleep_range(20, 100); |
| 883 | snd_soc_update_bits(codec, |
| 884 | MSM8X10_WCD_A_CP_STATIC, 0x08, 0x08); |
| 885 | snd_soc_update_bits(codec, |
| 886 | MSM8X10_WCD_A_CP_STATIC, 0x10, 0x10); |
| 887 | snd_soc_update_bits(codec, |
| 888 | MSM8X10_WCD_A_CDC_CLSG_CTL, 0x08, 0x00); |
| 889 | snd_soc_update_bits(codec, |
| 890 | MSM8X10_WCD_A_CDC_CLK_OTHR_CTL, 0x01, |
| 891 | 0x00); |
| 892 | snd_soc_update_bits(codec, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 893 | MSM8X10_WCD_A_CDC_CLK_OTHR_RESET_B1_CTL, |
Kuirong Wang | 854de64 | 2013-05-24 13:40:41 -0700 | [diff] [blame] | 894 | 0x01, 0x00); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 895 | snd_soc_update_bits(codec, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 896 | MSM8X10_WCD_A_CP_STATIC, 0x08, 0x00); |
| 897 | break; |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 898 | default: |
| 899 | break; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 900 | } |
| 901 | return 0; |
| 902 | } |
| 903 | |
| 904 | static int msm8x10_wcd_pa_gain_get(struct snd_kcontrol *kcontrol, |
| 905 | struct snd_ctl_elem_value *ucontrol) |
| 906 | { |
| 907 | u8 ear_pa_gain; |
| 908 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 909 | |
| 910 | ear_pa_gain = snd_soc_read(codec, MSM8X10_WCD_A_RX_EAR_GAIN); |
| 911 | |
| 912 | ear_pa_gain = ear_pa_gain >> 5; |
| 913 | |
| 914 | if (ear_pa_gain == 0x00) { |
| 915 | ucontrol->value.integer.value[0] = 0; |
| 916 | } else if (ear_pa_gain == 0x04) { |
| 917 | ucontrol->value.integer.value[0] = 1; |
| 918 | } else { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 919 | dev_err(codec->dev, "%s: ERROR: Unsupported Ear Gain = 0x%x\n", |
| 920 | __func__, ear_pa_gain); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 921 | return -EINVAL; |
| 922 | } |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 923 | dev_dbg(codec->dev, "%s: ear_pa_gain = 0x%x\n", __func__, ear_pa_gain); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 924 | return 0; |
| 925 | } |
| 926 | |
| 927 | static int msm8x10_wcd_pa_gain_put(struct snd_kcontrol *kcontrol, |
| 928 | struct snd_ctl_elem_value *ucontrol) |
| 929 | { |
| 930 | u8 ear_pa_gain; |
| 931 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 932 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 933 | dev_dbg(codec->dev, "%s: ucontrol->value.integer.value[0] = %ld\n", |
| 934 | __func__, ucontrol->value.integer.value[0]); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 935 | |
| 936 | switch (ucontrol->value.integer.value[0]) { |
| 937 | case 0: |
| 938 | ear_pa_gain = 0x00; |
| 939 | break; |
| 940 | case 1: |
| 941 | ear_pa_gain = 0x80; |
| 942 | break; |
| 943 | default: |
| 944 | return -EINVAL; |
| 945 | } |
| 946 | |
| 947 | snd_soc_update_bits(codec, MSM8X10_WCD_A_RX_EAR_GAIN, |
| 948 | 0xE0, ear_pa_gain); |
| 949 | return 0; |
| 950 | } |
| 951 | |
| 952 | static int msm8x10_wcd_get_iir_enable_audio_mixer( |
| 953 | struct snd_kcontrol *kcontrol, |
| 954 | struct snd_ctl_elem_value *ucontrol) |
| 955 | { |
| 956 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 957 | int iir_idx = ((struct soc_multi_mixer_control *) |
| 958 | kcontrol->private_value)->reg; |
| 959 | int band_idx = ((struct soc_multi_mixer_control *) |
| 960 | kcontrol->private_value)->shift; |
| 961 | |
| 962 | ucontrol->value.integer.value[0] = |
Phani Kumar Uppalapati | 88b01c0 | 2013-05-29 20:58:48 -0700 | [diff] [blame] | 963 | (snd_soc_read(codec, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 964 | (MSM8X10_WCD_A_CDC_IIR1_CTL + 64 * iir_idx)) & |
Phani Kumar Uppalapati | 88b01c0 | 2013-05-29 20:58:48 -0700 | [diff] [blame] | 965 | (1 << band_idx)) != 0; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 966 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 967 | dev_dbg(codec->dev, "%s: IIR #%d band #%d enable %d\n", __func__, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 968 | iir_idx, band_idx, |
| 969 | (uint32_t)ucontrol->value.integer.value[0]); |
| 970 | return 0; |
| 971 | } |
| 972 | |
| 973 | static int msm8x10_wcd_put_iir_enable_audio_mixer( |
| 974 | struct snd_kcontrol *kcontrol, |
| 975 | struct snd_ctl_elem_value *ucontrol) |
| 976 | { |
| 977 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 978 | int iir_idx = ((struct soc_multi_mixer_control *) |
| 979 | kcontrol->private_value)->reg; |
| 980 | int band_idx = ((struct soc_multi_mixer_control *) |
| 981 | kcontrol->private_value)->shift; |
| 982 | int value = ucontrol->value.integer.value[0]; |
| 983 | |
| 984 | /* Mask first 5 bits, 6-8 are reserved */ |
| 985 | snd_soc_update_bits(codec, (MSM8X10_WCD_A_CDC_IIR1_CTL + 64 * iir_idx), |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 986 | (1 << band_idx), (value << band_idx)); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 987 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 988 | dev_dbg(codec->dev, "%s: IIR #%d band #%d enable %d\n", __func__, |
Phani Kumar Uppalapati | 88b01c0 | 2013-05-29 20:58:48 -0700 | [diff] [blame] | 989 | iir_idx, band_idx, |
| 990 | ((snd_soc_read(codec, (MSM8X10_WCD_A_CDC_IIR1_CTL + 64 * iir_idx)) & |
| 991 | (1 << band_idx)) != 0)); |
| 992 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 993 | return 0; |
| 994 | } |
| 995 | static uint32_t get_iir_band_coeff(struct snd_soc_codec *codec, |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 996 | int iir_idx, int band_idx, |
| 997 | int coeff_idx) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 998 | { |
Phani Kumar Uppalapati | 88b01c0 | 2013-05-29 20:58:48 -0700 | [diff] [blame] | 999 | uint32_t value = 0; |
| 1000 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1001 | /* Address does not automatically update if reading */ |
| 1002 | snd_soc_write(codec, |
| 1003 | (MSM8X10_WCD_A_CDC_IIR1_COEF_B1_CTL + 64 * iir_idx), |
Phani Kumar Uppalapati | 88b01c0 | 2013-05-29 20:58:48 -0700 | [diff] [blame] | 1004 | ((band_idx * BAND_MAX + coeff_idx) |
| 1005 | * sizeof(uint32_t)) & 0x7F); |
| 1006 | |
| 1007 | value |= snd_soc_read(codec, |
| 1008 | (MSM8X10_WCD_A_CDC_IIR1_COEF_B2_CTL + 64 * iir_idx)); |
| 1009 | |
| 1010 | snd_soc_write(codec, |
| 1011 | (MSM8X10_WCD_A_CDC_IIR1_COEF_B1_CTL + 64 * iir_idx), |
| 1012 | ((band_idx * BAND_MAX + coeff_idx) |
| 1013 | * sizeof(uint32_t) + 1) & 0x7F); |
| 1014 | |
| 1015 | value |= (snd_soc_read(codec, |
| 1016 | (MSM8X10_WCD_A_CDC_IIR1_COEF_B2_CTL + 64 * iir_idx)) << 8); |
| 1017 | |
| 1018 | snd_soc_write(codec, |
| 1019 | (MSM8X10_WCD_A_CDC_IIR1_COEF_B1_CTL + 64 * iir_idx), |
| 1020 | ((band_idx * BAND_MAX + coeff_idx) |
| 1021 | * sizeof(uint32_t) + 2) & 0x7F); |
| 1022 | |
| 1023 | value |= (snd_soc_read(codec, |
| 1024 | (MSM8X10_WCD_A_CDC_IIR1_COEF_B2_CTL + 64 * iir_idx)) << 16); |
| 1025 | |
| 1026 | snd_soc_write(codec, |
| 1027 | (MSM8X10_WCD_A_CDC_IIR1_COEF_B1_CTL + 64 * iir_idx), |
| 1028 | ((band_idx * BAND_MAX + coeff_idx) |
| 1029 | * sizeof(uint32_t) + 3) & 0x7F); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1030 | |
| 1031 | /* Mask bits top 2 bits since they are reserved */ |
Phani Kumar Uppalapati | 88b01c0 | 2013-05-29 20:58:48 -0700 | [diff] [blame] | 1032 | value |= ((snd_soc_read(codec, |
| 1033 | (MSM8X10_WCD_A_CDC_IIR1_COEF_B2_CTL + 64 * iir_idx)) & 0x3f) << 24); |
| 1034 | |
| 1035 | return value; |
| 1036 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1037 | } |
| 1038 | |
| 1039 | static int msm8x10_wcd_get_iir_band_audio_mixer( |
| 1040 | struct snd_kcontrol *kcontrol, |
| 1041 | struct snd_ctl_elem_value *ucontrol) |
| 1042 | { |
| 1043 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 1044 | int iir_idx = ((struct soc_multi_mixer_control *) |
| 1045 | kcontrol->private_value)->reg; |
| 1046 | int band_idx = ((struct soc_multi_mixer_control *) |
| 1047 | kcontrol->private_value)->shift; |
| 1048 | |
| 1049 | ucontrol->value.integer.value[0] = |
| 1050 | get_iir_band_coeff(codec, iir_idx, band_idx, 0); |
| 1051 | ucontrol->value.integer.value[1] = |
| 1052 | get_iir_band_coeff(codec, iir_idx, band_idx, 1); |
| 1053 | ucontrol->value.integer.value[2] = |
| 1054 | get_iir_band_coeff(codec, iir_idx, band_idx, 2); |
| 1055 | ucontrol->value.integer.value[3] = |
| 1056 | get_iir_band_coeff(codec, iir_idx, band_idx, 3); |
| 1057 | ucontrol->value.integer.value[4] = |
| 1058 | get_iir_band_coeff(codec, iir_idx, band_idx, 4); |
| 1059 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1060 | dev_dbg(codec->dev, "%s: IIR #%d band #%d b0 = 0x%x\n" |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1061 | "%s: IIR #%d band #%d b1 = 0x%x\n" |
| 1062 | "%s: IIR #%d band #%d b2 = 0x%x\n" |
| 1063 | "%s: IIR #%d band #%d a1 = 0x%x\n" |
| 1064 | "%s: IIR #%d band #%d a2 = 0x%x\n", |
| 1065 | __func__, iir_idx, band_idx, |
| 1066 | (uint32_t)ucontrol->value.integer.value[0], |
| 1067 | __func__, iir_idx, band_idx, |
| 1068 | (uint32_t)ucontrol->value.integer.value[1], |
| 1069 | __func__, iir_idx, band_idx, |
| 1070 | (uint32_t)ucontrol->value.integer.value[2], |
| 1071 | __func__, iir_idx, band_idx, |
| 1072 | (uint32_t)ucontrol->value.integer.value[3], |
| 1073 | __func__, iir_idx, band_idx, |
| 1074 | (uint32_t)ucontrol->value.integer.value[4]); |
| 1075 | return 0; |
| 1076 | } |
| 1077 | |
| 1078 | static void set_iir_band_coeff(struct snd_soc_codec *codec, |
| 1079 | int iir_idx, int band_idx, |
Phani Kumar Uppalapati | 88b01c0 | 2013-05-29 20:58:48 -0700 | [diff] [blame] | 1080 | uint32_t value) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1081 | { |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1082 | snd_soc_write(codec, |
Phani Kumar Uppalapati | 88b01c0 | 2013-05-29 20:58:48 -0700 | [diff] [blame] | 1083 | (MSM8X10_WCD_A_CDC_IIR1_COEF_B2_CTL + 64 * iir_idx), |
| 1084 | (value & 0xFF)); |
| 1085 | |
| 1086 | snd_soc_write(codec, |
| 1087 | (MSM8X10_WCD_A_CDC_IIR1_COEF_B2_CTL + 64 * iir_idx), |
| 1088 | (value >> 8) & 0xFF); |
| 1089 | |
| 1090 | snd_soc_write(codec, |
| 1091 | (MSM8X10_WCD_A_CDC_IIR1_COEF_B2_CTL + 64 * iir_idx), |
| 1092 | (value >> 16) & 0xFF); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1093 | |
| 1094 | /* Mask top 2 bits, 7-8 are reserved */ |
| 1095 | snd_soc_write(codec, |
| 1096 | (MSM8X10_WCD_A_CDC_IIR1_COEF_B2_CTL + 64 * iir_idx), |
| 1097 | (value >> 24) & 0x3F); |
| 1098 | |
| 1099 | } |
| 1100 | |
| 1101 | static int msm8x10_wcd_put_iir_band_audio_mixer( |
| 1102 | struct snd_kcontrol *kcontrol, |
| 1103 | struct snd_ctl_elem_value *ucontrol) |
| 1104 | { |
| 1105 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 1106 | int iir_idx = ((struct soc_multi_mixer_control *) |
| 1107 | kcontrol->private_value)->reg; |
| 1108 | int band_idx = ((struct soc_multi_mixer_control *) |
| 1109 | kcontrol->private_value)->shift; |
| 1110 | |
Phani Kumar Uppalapati | 88b01c0 | 2013-05-29 20:58:48 -0700 | [diff] [blame] | 1111 | /* Mask top bit it is reserved */ |
| 1112 | /* Updates addr automatically for each B2 write */ |
| 1113 | snd_soc_write(codec, |
| 1114 | (MSM8X10_WCD_A_CDC_IIR1_COEF_B1_CTL + 64 * iir_idx), |
| 1115 | (band_idx * BAND_MAX * sizeof(uint32_t)) & 0x7F); |
| 1116 | |
| 1117 | |
| 1118 | set_iir_band_coeff(codec, iir_idx, band_idx, |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1119 | ucontrol->value.integer.value[0]); |
Phani Kumar Uppalapati | 88b01c0 | 2013-05-29 20:58:48 -0700 | [diff] [blame] | 1120 | set_iir_band_coeff(codec, iir_idx, band_idx, |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1121 | ucontrol->value.integer.value[1]); |
Phani Kumar Uppalapati | 88b01c0 | 2013-05-29 20:58:48 -0700 | [diff] [blame] | 1122 | set_iir_band_coeff(codec, iir_idx, band_idx, |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1123 | ucontrol->value.integer.value[2]); |
Phani Kumar Uppalapati | 88b01c0 | 2013-05-29 20:58:48 -0700 | [diff] [blame] | 1124 | set_iir_band_coeff(codec, iir_idx, band_idx, |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1125 | ucontrol->value.integer.value[3]); |
Phani Kumar Uppalapati | 88b01c0 | 2013-05-29 20:58:48 -0700 | [diff] [blame] | 1126 | set_iir_band_coeff(codec, iir_idx, band_idx, |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1127 | ucontrol->value.integer.value[4]); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1128 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1129 | dev_dbg(codec->dev, "%s: IIR #%d band #%d b0 = 0x%x\n" |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1130 | "%s: IIR #%d band #%d b1 = 0x%x\n" |
| 1131 | "%s: IIR #%d band #%d b2 = 0x%x\n" |
| 1132 | "%s: IIR #%d band #%d a1 = 0x%x\n" |
| 1133 | "%s: IIR #%d band #%d a2 = 0x%x\n", |
| 1134 | __func__, iir_idx, band_idx, |
| 1135 | get_iir_band_coeff(codec, iir_idx, band_idx, 0), |
| 1136 | __func__, iir_idx, band_idx, |
| 1137 | get_iir_band_coeff(codec, iir_idx, band_idx, 1), |
| 1138 | __func__, iir_idx, band_idx, |
| 1139 | get_iir_band_coeff(codec, iir_idx, band_idx, 2), |
| 1140 | __func__, iir_idx, band_idx, |
| 1141 | get_iir_band_coeff(codec, iir_idx, band_idx, 3), |
| 1142 | __func__, iir_idx, band_idx, |
| 1143 | get_iir_band_coeff(codec, iir_idx, band_idx, 4)); |
| 1144 | return 0; |
| 1145 | } |
| 1146 | |
| 1147 | static const char * const msm8x10_wcd_ear_pa_gain_text[] = { |
| 1148 | "POS_6_DB", "POS_2_DB"}; |
| 1149 | static const struct soc_enum msm8x10_wcd_ear_pa_gain_enum[] = { |
| 1150 | SOC_ENUM_SINGLE_EXT(2, msm8x10_wcd_ear_pa_gain_text), |
| 1151 | }; |
| 1152 | |
| 1153 | /*cut of frequency for high pass filter*/ |
| 1154 | static const char * const cf_text[] = { |
| 1155 | "MIN_3DB_4Hz", "MIN_3DB_75Hz", "MIN_3DB_150Hz" |
| 1156 | }; |
| 1157 | |
| 1158 | static const struct soc_enum cf_dec1_enum = |
| 1159 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_TX1_MUX_CTL, 4, 3, cf_text); |
| 1160 | |
| 1161 | static const struct soc_enum cf_dec2_enum = |
| 1162 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_TX2_MUX_CTL, 4, 3, cf_text); |
| 1163 | |
| 1164 | static const struct soc_enum cf_rxmix1_enum = |
| 1165 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_RX1_B4_CTL, 0, 3, cf_text); |
| 1166 | |
| 1167 | static const struct soc_enum cf_rxmix2_enum = |
| 1168 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_RX2_B4_CTL, 0, 3, cf_text); |
| 1169 | |
| 1170 | static const struct soc_enum cf_rxmix3_enum = |
| 1171 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_RX3_B4_CTL, 0, 3, cf_text); |
| 1172 | |
| 1173 | static const struct snd_kcontrol_new msm8x10_wcd_snd_controls[] = { |
| 1174 | |
| 1175 | SOC_ENUM_EXT("EAR PA Gain", msm8x10_wcd_ear_pa_gain_enum[0], |
| 1176 | msm8x10_wcd_pa_gain_get, msm8x10_wcd_pa_gain_put), |
| 1177 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 1178 | SOC_SINGLE_TLV("LINEOUT Volume", MSM8X10_WCD_A_RX_LINE_1_GAIN, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1179 | 0, 12, 1, line_gain), |
| 1180 | |
| 1181 | SOC_SINGLE_TLV("HPHL Volume", MSM8X10_WCD_A_RX_HPH_L_GAIN, |
| 1182 | 0, 12, 1, line_gain), |
| 1183 | SOC_SINGLE_TLV("HPHR Volume", MSM8X10_WCD_A_RX_HPH_R_GAIN, |
| 1184 | 0, 12, 1, line_gain), |
| 1185 | |
| 1186 | SOC_SINGLE_S8_TLV("RX1 Digital Volume", |
| 1187 | MSM8X10_WCD_A_CDC_RX1_VOL_CTL_B2_CTL, |
| 1188 | -84, 40, digital_gain), |
| 1189 | SOC_SINGLE_S8_TLV("RX2 Digital Volume", |
| 1190 | MSM8X10_WCD_A_CDC_RX2_VOL_CTL_B2_CTL, |
| 1191 | -84, 40, digital_gain), |
| 1192 | SOC_SINGLE_S8_TLV("RX3 Digital Volume", |
| 1193 | MSM8X10_WCD_A_CDC_RX3_VOL_CTL_B2_CTL, |
| 1194 | -84, 40, digital_gain), |
| 1195 | |
| 1196 | SOC_SINGLE_S8_TLV("DEC1 Volume", |
| 1197 | MSM8X10_WCD_A_CDC_TX1_VOL_CTL_GAIN, |
| 1198 | -84, 40, digital_gain), |
| 1199 | SOC_SINGLE_S8_TLV("DEC2 Volume", |
| 1200 | MSM8X10_WCD_A_CDC_TX2_VOL_CTL_GAIN, |
| 1201 | -84, 40, digital_gain), |
| 1202 | |
| 1203 | SOC_SINGLE_S8_TLV("IIR1 INP1 Volume", |
| 1204 | MSM8X10_WCD_A_CDC_IIR1_GAIN_B1_CTL, |
| 1205 | -84, 40, digital_gain), |
| 1206 | SOC_SINGLE_S8_TLV("IIR1 INP2 Volume", |
| 1207 | MSM8X10_WCD_A_CDC_IIR1_GAIN_B2_CTL, |
| 1208 | -84, 40, digital_gain), |
| 1209 | SOC_SINGLE_S8_TLV("IIR1 INP3 Volume", |
| 1210 | MSM8X10_WCD_A_CDC_IIR1_GAIN_B3_CTL, |
| 1211 | -84, 40, digital_gain), |
| 1212 | SOC_SINGLE_S8_TLV("IIR1 INP4 Volume", |
| 1213 | MSM8X10_WCD_A_CDC_IIR1_GAIN_B4_CTL, |
| 1214 | -84, 40, digital_gain), |
| 1215 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1216 | SOC_ENUM("TX1 HPF cut off", cf_dec1_enum), |
| 1217 | SOC_ENUM("TX2 HPF cut off", cf_dec2_enum), |
| 1218 | |
| 1219 | SOC_SINGLE("TX1 HPF Switch", MSM8X10_WCD_A_CDC_TX1_MUX_CTL, 3, 1, 0), |
| 1220 | SOC_SINGLE("TX2 HPF Switch", MSM8X10_WCD_A_CDC_TX2_MUX_CTL, 3, 1, 0), |
| 1221 | |
| 1222 | SOC_SINGLE("RX1 HPF Switch", MSM8X10_WCD_A_CDC_RX1_B5_CTL, 2, 1, 0), |
| 1223 | SOC_SINGLE("RX2 HPF Switch", MSM8X10_WCD_A_CDC_RX2_B5_CTL, 2, 1, 0), |
| 1224 | SOC_SINGLE("RX3 HPF Switch", MSM8X10_WCD_A_CDC_RX3_B5_CTL, 2, 1, 0), |
| 1225 | |
| 1226 | SOC_ENUM("RX1 HPF cut off", cf_rxmix1_enum), |
| 1227 | SOC_ENUM("RX2 HPF cut off", cf_rxmix2_enum), |
| 1228 | SOC_ENUM("RX3 HPF cut off", cf_rxmix3_enum), |
| 1229 | |
| 1230 | SOC_SINGLE_EXT("IIR1 Enable Band1", IIR1, BAND1, 1, 0, |
| 1231 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 1232 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 1233 | SOC_SINGLE_EXT("IIR1 Enable Band2", IIR1, BAND2, 1, 0, |
| 1234 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 1235 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 1236 | SOC_SINGLE_EXT("IIR1 Enable Band3", IIR1, BAND3, 1, 0, |
| 1237 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 1238 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 1239 | SOC_SINGLE_EXT("IIR1 Enable Band4", IIR1, BAND4, 1, 0, |
| 1240 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 1241 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 1242 | SOC_SINGLE_EXT("IIR1 Enable Band5", IIR1, BAND5, 1, 0, |
| 1243 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 1244 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 1245 | SOC_SINGLE_EXT("IIR2 Enable Band1", IIR2, BAND1, 1, 0, |
| 1246 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 1247 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 1248 | SOC_SINGLE_EXT("IIR2 Enable Band2", IIR2, BAND2, 1, 0, |
| 1249 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 1250 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 1251 | SOC_SINGLE_EXT("IIR2 Enable Band3", IIR2, BAND3, 1, 0, |
| 1252 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 1253 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 1254 | SOC_SINGLE_EXT("IIR2 Enable Band4", IIR2, BAND4, 1, 0, |
| 1255 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 1256 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 1257 | SOC_SINGLE_EXT("IIR2 Enable Band5", IIR2, BAND5, 1, 0, |
| 1258 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 1259 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 1260 | |
| 1261 | SOC_SINGLE_MULTI_EXT("IIR1 Band1", IIR1, BAND1, 255, 0, 5, |
| 1262 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 1263 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 1264 | SOC_SINGLE_MULTI_EXT("IIR1 Band2", IIR1, BAND2, 255, 0, 5, |
| 1265 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 1266 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 1267 | SOC_SINGLE_MULTI_EXT("IIR1 Band3", IIR1, BAND3, 255, 0, 5, |
| 1268 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 1269 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 1270 | SOC_SINGLE_MULTI_EXT("IIR1 Band4", IIR1, BAND4, 255, 0, 5, |
| 1271 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 1272 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 1273 | SOC_SINGLE_MULTI_EXT("IIR1 Band5", IIR1, BAND5, 255, 0, 5, |
| 1274 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 1275 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 1276 | SOC_SINGLE_MULTI_EXT("IIR2 Band1", IIR2, BAND1, 255, 0, 5, |
| 1277 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 1278 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 1279 | SOC_SINGLE_MULTI_EXT("IIR2 Band2", IIR2, BAND2, 255, 0, 5, |
| 1280 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 1281 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 1282 | SOC_SINGLE_MULTI_EXT("IIR2 Band3", IIR2, BAND3, 255, 0, 5, |
| 1283 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 1284 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 1285 | SOC_SINGLE_MULTI_EXT("IIR2 Band4", IIR2, BAND4, 255, 0, 5, |
| 1286 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 1287 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 1288 | SOC_SINGLE_MULTI_EXT("IIR2 Band5", IIR2, BAND5, 255, 0, 5, |
| 1289 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 1290 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 1291 | |
| 1292 | }; |
| 1293 | |
| 1294 | static const char * const rx_mix1_text[] = { |
| 1295 | "ZERO", "IIR1", "IIR2", "RX1", "RX2", "RX3" |
| 1296 | }; |
| 1297 | |
| 1298 | static const char * const rx_mix2_text[] = { |
| 1299 | "ZERO", "IIR1", "IIR2" |
| 1300 | }; |
| 1301 | |
| 1302 | static const char * const dec_mux_text[] = { |
| 1303 | "ZERO", "ADC1", "ADC2", "DMIC1", "DMIC2" |
| 1304 | }; |
| 1305 | |
Kuirong Wang | a0185b1 | 2013-07-26 17:49:13 -0700 | [diff] [blame] | 1306 | static const char * const adc2_mux_text[] = { |
| 1307 | "ZERO", "INP2", "INP3" |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1308 | }; |
| 1309 | |
| 1310 | static const char * const iir1_inp1_text[] = { |
| 1311 | "ZERO", "DEC1", "DEC2", "RX1", "RX2", "RX3" |
| 1312 | }; |
| 1313 | |
Kuirong Wang | 78468f1 | 2013-06-19 01:55:53 -0700 | [diff] [blame] | 1314 | /* |
| 1315 | * There is only one bit to select RX2 (0) or RX3 (1) so add 'ZERO' won't |
| 1316 | * cause any issue to select the right input, but it eliminates that lineout |
| 1317 | * is powered-up when HPH is enabled if the 'ZERO" is used in the disable |
| 1318 | * sequence for lineout. |
| 1319 | */ |
| 1320 | static const char * const rx_rdac4_text[] = { |
| 1321 | "ZERO", "RX3", "RX2" |
| 1322 | }; |
| 1323 | |
Mohammad Johny Shaik | f4459eb | 2013-12-17 13:27:23 +0530 | [diff] [blame] | 1324 | static const char * const rx_rdac3_text[] = { |
| 1325 | "RX1", "RX2" |
| 1326 | }; |
| 1327 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1328 | static const struct soc_enum rx_mix1_inp1_chain_enum = |
| 1329 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_RX1_B1_CTL, 0, 6, rx_mix1_text); |
| 1330 | |
| 1331 | static const struct soc_enum rx_mix1_inp2_chain_enum = |
| 1332 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_RX1_B1_CTL, 3, 6, rx_mix1_text); |
| 1333 | |
| 1334 | static const struct soc_enum rx_mix1_inp3_chain_enum = |
| 1335 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_RX1_B2_CTL, 0, 6, rx_mix1_text); |
| 1336 | |
| 1337 | static const struct soc_enum rx2_mix1_inp1_chain_enum = |
| 1338 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_RX2_B1_CTL, 0, 6, rx_mix1_text); |
| 1339 | |
| 1340 | static const struct soc_enum rx2_mix1_inp2_chain_enum = |
| 1341 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_RX2_B1_CTL, 3, 6, rx_mix1_text); |
| 1342 | |
| 1343 | static const struct soc_enum rx3_mix1_inp1_chain_enum = |
| 1344 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_RX3_B1_CTL, 0, 6, rx_mix1_text); |
| 1345 | |
| 1346 | static const struct soc_enum rx3_mix1_inp2_chain_enum = |
| 1347 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_RX3_B1_CTL, 3, 6, rx_mix1_text); |
| 1348 | |
| 1349 | static const struct soc_enum rx1_mix2_inp1_chain_enum = |
| 1350 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_RX1_B3_CTL, 0, 3, rx_mix2_text); |
| 1351 | |
| 1352 | static const struct soc_enum rx2_mix2_inp1_chain_enum = |
| 1353 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_RX2_B3_CTL, 0, 3, rx_mix2_text); |
| 1354 | |
| 1355 | static const struct soc_enum dec1_mux_enum = |
| 1356 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_TX_B1_CTL, 0, 5, dec_mux_text); |
| 1357 | |
| 1358 | static const struct soc_enum dec2_mux_enum = |
| 1359 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_TX_B1_CTL, 3, 5, dec_mux_text); |
| 1360 | |
| 1361 | static const struct soc_enum iir1_inp1_mux_enum = |
| 1362 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_EQ1_B1_CTL, 0, 6, |
| 1363 | iir1_inp1_text); |
| 1364 | |
Kuirong Wang | 78468f1 | 2013-06-19 01:55:53 -0700 | [diff] [blame] | 1365 | static const struct soc_enum rx_rdac4_enum = |
| 1366 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_LO_DAC_CTL, 0, 3, |
| 1367 | rx_rdac4_text); |
| 1368 | |
Mohammad Johny Shaik | f4459eb | 2013-12-17 13:27:23 +0530 | [diff] [blame] | 1369 | static const struct soc_enum rx_rdac3_enum = |
| 1370 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_HPHR_DAC_CTL, 0, 2, |
| 1371 | rx_rdac3_text); |
| 1372 | |
Kuirong Wang | a0185b1 | 2013-07-26 17:49:13 -0700 | [diff] [blame] | 1373 | static const struct soc_enum adc2_enum = |
| 1374 | SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(adc2_mux_text), adc2_mux_text); |
| 1375 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1376 | static const struct snd_kcontrol_new rx_mix1_inp1_mux = |
| 1377 | SOC_DAPM_ENUM("RX1 MIX1 INP1 Mux", rx_mix1_inp1_chain_enum); |
| 1378 | |
| 1379 | static const struct snd_kcontrol_new rx_mix1_inp2_mux = |
| 1380 | SOC_DAPM_ENUM("RX1 MIX1 INP2 Mux", rx_mix1_inp2_chain_enum); |
| 1381 | |
| 1382 | static const struct snd_kcontrol_new rx_mix1_inp3_mux = |
| 1383 | SOC_DAPM_ENUM("RX1 MIX1 INP3 Mux", rx_mix1_inp3_chain_enum); |
| 1384 | |
| 1385 | static const struct snd_kcontrol_new rx2_mix1_inp1_mux = |
| 1386 | SOC_DAPM_ENUM("RX2 MIX1 INP1 Mux", rx2_mix1_inp1_chain_enum); |
| 1387 | |
| 1388 | static const struct snd_kcontrol_new rx2_mix1_inp2_mux = |
| 1389 | SOC_DAPM_ENUM("RX2 MIX1 INP2 Mux", rx2_mix1_inp2_chain_enum); |
| 1390 | |
| 1391 | static const struct snd_kcontrol_new rx3_mix1_inp1_mux = |
| 1392 | SOC_DAPM_ENUM("RX3 MIX1 INP1 Mux", rx3_mix1_inp1_chain_enum); |
| 1393 | |
| 1394 | static const struct snd_kcontrol_new rx3_mix1_inp2_mux = |
| 1395 | SOC_DAPM_ENUM("RX3 MIX1 INP2 Mux", rx3_mix1_inp2_chain_enum); |
| 1396 | |
| 1397 | static const struct snd_kcontrol_new rx1_mix2_inp1_mux = |
| 1398 | SOC_DAPM_ENUM("RX1 MIX2 INP1 Mux", rx1_mix2_inp1_chain_enum); |
| 1399 | |
| 1400 | static const struct snd_kcontrol_new rx2_mix2_inp1_mux = |
| 1401 | SOC_DAPM_ENUM("RX2 MIX2 INP1 Mux", rx2_mix2_inp1_chain_enum); |
| 1402 | |
Kuirong Wang | 78468f1 | 2013-06-19 01:55:53 -0700 | [diff] [blame] | 1403 | static const struct snd_kcontrol_new rx_dac4_mux = |
| 1404 | SOC_DAPM_ENUM("RDAC4 MUX Mux", rx_rdac4_enum); |
| 1405 | |
Mohammad Johny Shaik | f4459eb | 2013-12-17 13:27:23 +0530 | [diff] [blame] | 1406 | static const struct snd_kcontrol_new rx_dac3_mux = |
| 1407 | SOC_DAPM_ENUM("RDAC3 MUX Mux", rx_rdac3_enum); |
| 1408 | |
Kuirong Wang | a0185b1 | 2013-07-26 17:49:13 -0700 | [diff] [blame] | 1409 | static const struct snd_kcontrol_new tx_adc2_mux = |
| 1410 | SOC_DAPM_ENUM("ADC2 MUX Mux", adc2_enum); |
| 1411 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1412 | static int msm8x10_wcd_put_dec_enum(struct snd_kcontrol *kcontrol, |
| 1413 | struct snd_ctl_elem_value *ucontrol) |
| 1414 | { |
| 1415 | struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol); |
| 1416 | struct snd_soc_dapm_widget *w = wlist->widgets[0]; |
| 1417 | struct snd_soc_codec *codec = w->codec; |
| 1418 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
| 1419 | unsigned int dec_mux, decimator; |
| 1420 | char *dec_name = NULL; |
| 1421 | char *widget_name = NULL; |
| 1422 | char *temp; |
| 1423 | u16 tx_mux_ctl_reg; |
| 1424 | u8 adc_dmic_sel = 0x0; |
| 1425 | int ret = 0; |
| 1426 | |
| 1427 | if (ucontrol->value.enumerated.item[0] > e->max - 1) |
| 1428 | return -EINVAL; |
| 1429 | |
| 1430 | dec_mux = ucontrol->value.enumerated.item[0]; |
| 1431 | |
| 1432 | widget_name = kstrndup(w->name, 15, GFP_KERNEL); |
| 1433 | if (!widget_name) |
| 1434 | return -ENOMEM; |
| 1435 | temp = widget_name; |
| 1436 | |
| 1437 | dec_name = strsep(&widget_name, " "); |
| 1438 | widget_name = temp; |
| 1439 | if (!dec_name) { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1440 | dev_err(codec->dev, "%s: Invalid decimator = %s\n", |
| 1441 | __func__, w->name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1442 | ret = -EINVAL; |
| 1443 | goto out; |
| 1444 | } |
| 1445 | |
| 1446 | ret = kstrtouint(strpbrk(dec_name, "12"), 10, &decimator); |
| 1447 | if (ret < 0) { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1448 | dev_err(codec->dev, "%s: Invalid decimator = %s\n", |
| 1449 | __func__, dec_name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1450 | ret = -EINVAL; |
| 1451 | goto out; |
| 1452 | } |
| 1453 | |
| 1454 | dev_dbg(w->dapm->dev, "%s(): widget = %s decimator = %u dec_mux = %u\n" |
| 1455 | , __func__, w->name, decimator, dec_mux); |
| 1456 | |
| 1457 | switch (decimator) { |
| 1458 | case 1: |
| 1459 | case 2: |
Kuirong Wang | d75ed01 | 2013-08-02 13:43:29 -0700 | [diff] [blame] | 1460 | if ((dec_mux == 3) || (dec_mux == 4)) |
| 1461 | adc_dmic_sel = 0x1; |
| 1462 | else |
| 1463 | adc_dmic_sel = 0x0; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1464 | break; |
| 1465 | default: |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1466 | dev_err(codec->dev, "%s: Invalid Decimator = %u\n", |
| 1467 | __func__, decimator); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1468 | ret = -EINVAL; |
| 1469 | goto out; |
| 1470 | } |
| 1471 | |
| 1472 | tx_mux_ctl_reg = MSM8X10_WCD_A_CDC_TX1_MUX_CTL + 32 * (decimator - 1); |
| 1473 | |
| 1474 | snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x1, adc_dmic_sel); |
| 1475 | |
| 1476 | ret = snd_soc_dapm_put_enum_double(kcontrol, ucontrol); |
| 1477 | |
| 1478 | out: |
| 1479 | kfree(widget_name); |
| 1480 | return ret; |
| 1481 | } |
| 1482 | |
| 1483 | #define MSM8X10_WCD_DEC_ENUM(xname, xenum) \ |
| 1484 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 1485 | .info = snd_soc_info_enum_double, \ |
| 1486 | .get = snd_soc_dapm_get_enum_double, \ |
| 1487 | .put = msm8x10_wcd_put_dec_enum, \ |
| 1488 | .private_value = (unsigned long)&xenum } |
| 1489 | |
| 1490 | static const struct snd_kcontrol_new dec1_mux = |
| 1491 | MSM8X10_WCD_DEC_ENUM("DEC1 MUX Mux", dec1_mux_enum); |
| 1492 | |
| 1493 | static const struct snd_kcontrol_new dec2_mux = |
| 1494 | MSM8X10_WCD_DEC_ENUM("DEC2 MUX Mux", dec2_mux_enum); |
| 1495 | |
| 1496 | static const struct snd_kcontrol_new iir1_inp1_mux = |
| 1497 | SOC_DAPM_ENUM("IIR1 INP1 Mux", iir1_inp1_mux_enum); |
| 1498 | |
| 1499 | static const struct snd_kcontrol_new dac1_switch[] = { |
| 1500 | SOC_DAPM_SINGLE("Switch", MSM8X10_WCD_A_RX_EAR_EN, 5, 1, 0) |
| 1501 | }; |
| 1502 | static const struct snd_kcontrol_new hphl_switch[] = { |
| 1503 | SOC_DAPM_SINGLE("Switch", MSM8X10_WCD_A_RX_HPH_L_DAC_CTL, 6, 1, 0) |
| 1504 | }; |
| 1505 | |
Kuirong Wang | 78468f1 | 2013-06-19 01:55:53 -0700 | [diff] [blame] | 1506 | static const struct snd_kcontrol_new spkr_switch[] = { |
| 1507 | SOC_DAPM_SINGLE("Switch", MSM8X10_WCD_A_SPKR_DRV_DAC_CTL, 2, 1, 0) |
| 1508 | }; |
| 1509 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1510 | static void msm8x10_wcd_codec_enable_adc_block(struct snd_soc_codec *codec, |
| 1511 | int enable) |
| 1512 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1513 | struct msm8x10_wcd_priv *wcd8x10 = snd_soc_codec_get_drvdata(codec); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1514 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1515 | dev_dbg(codec->dev, "%s %d\n", __func__, enable); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1516 | |
| 1517 | if (enable) { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1518 | wcd8x10->adc_count++; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1519 | snd_soc_update_bits(codec, |
| 1520 | MSM8X10_WCD_A_CDC_ANA_CLK_CTL, |
| 1521 | 0x20, 0x20); |
Simmi Pateriya | eba2d5e | 2013-09-23 13:14:44 +0530 | [diff] [blame] | 1522 | } else |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1523 | wcd8x10->adc_count--; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1524 | } |
| 1525 | |
| 1526 | static int msm8x10_wcd_codec_enable_adc(struct snd_soc_dapm_widget *w, |
| 1527 | struct snd_kcontrol *kcontrol, int event) |
| 1528 | { |
| 1529 | struct snd_soc_codec *codec = w->codec; |
| 1530 | u16 adc_reg; |
| 1531 | u8 init_bit_shift; |
| 1532 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1533 | dev_dbg(codec->dev, "%s %d\n", __func__, event); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1534 | adc_reg = MSM8X10_WCD_A_TX_1_2_TEST_CTL; |
| 1535 | |
| 1536 | if (w->reg == MSM8X10_WCD_A_TX_1_EN) |
| 1537 | init_bit_shift = 7; |
Kuirong Wang | a0185b1 | 2013-07-26 17:49:13 -0700 | [diff] [blame] | 1538 | else if ((w->reg == MSM8X10_WCD_A_TX_2_EN) || |
| 1539 | (w->reg == MSM8X10_WCD_A_TX_3_EN)) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1540 | init_bit_shift = 6; |
| 1541 | else { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1542 | dev_err(codec->dev, "%s: Error, invalid adc register\n", |
| 1543 | __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1544 | return -EINVAL; |
| 1545 | } |
| 1546 | |
| 1547 | switch (event) { |
| 1548 | case SND_SOC_DAPM_PRE_PMU: |
| 1549 | msm8x10_wcd_codec_enable_adc_block(codec, 1); |
| 1550 | snd_soc_update_bits(codec, adc_reg, 1 << init_bit_shift, |
| 1551 | 1 << init_bit_shift); |
Kuirong Wang | a0185b1 | 2013-07-26 17:49:13 -0700 | [diff] [blame] | 1552 | usleep_range(CODEC_DELAY_1_MS, CODEC_DELAY_1_1_MS); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1553 | break; |
| 1554 | case SND_SOC_DAPM_POST_PMU: |
| 1555 | snd_soc_update_bits(codec, adc_reg, 1 << init_bit_shift, 0x00); |
Kuirong Wang | a0185b1 | 2013-07-26 17:49:13 -0700 | [diff] [blame] | 1556 | usleep_range(CODEC_DELAY_1_MS, CODEC_DELAY_1_1_MS); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1557 | break; |
| 1558 | case SND_SOC_DAPM_POST_PMD: |
| 1559 | msm8x10_wcd_codec_enable_adc_block(codec, 0); |
| 1560 | break; |
| 1561 | } |
| 1562 | return 0; |
| 1563 | } |
| 1564 | |
| 1565 | static int msm8x10_wcd_codec_enable_lineout(struct snd_soc_dapm_widget *w, |
| 1566 | struct snd_kcontrol *kcontrol, int event) |
| 1567 | { |
| 1568 | struct snd_soc_codec *codec = w->codec; |
| 1569 | u16 lineout_gain_reg; |
| 1570 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1571 | dev_dbg(codec->dev, "%s %d %s\n", __func__, event, w->name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1572 | |
| 1573 | switch (w->shift) { |
| 1574 | case 0: |
| 1575 | lineout_gain_reg = MSM8X10_WCD_A_RX_LINE_1_GAIN; |
| 1576 | break; |
| 1577 | default: |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1578 | dev_err(codec->dev, |
| 1579 | "%s: Error, incorrect lineout register value\n", |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1580 | __func__); |
| 1581 | return -EINVAL; |
| 1582 | } |
| 1583 | |
| 1584 | switch (event) { |
| 1585 | case SND_SOC_DAPM_PRE_PMU: |
| 1586 | snd_soc_update_bits(codec, lineout_gain_reg, 0x40, 0x40); |
| 1587 | break; |
| 1588 | case SND_SOC_DAPM_POST_PMU: |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1589 | dev_dbg(codec->dev, "%s: sleeping 16 ms after %s PA turn on\n", |
| 1590 | __func__, w->name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1591 | usleep_range(16000, 16100); |
| 1592 | break; |
| 1593 | case SND_SOC_DAPM_POST_PMD: |
| 1594 | snd_soc_update_bits(codec, lineout_gain_reg, 0x40, 0x00); |
| 1595 | break; |
| 1596 | } |
| 1597 | return 0; |
| 1598 | } |
| 1599 | |
| 1600 | static int msm8x10_wcd_codec_enable_spk_pa(struct snd_soc_dapm_widget *w, |
| 1601 | struct snd_kcontrol *kcontrol, int event) |
| 1602 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1603 | dev_dbg(w->codec->dev, "%s %d %s\n", __func__, event, w->name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1604 | return 0; |
| 1605 | } |
| 1606 | |
| 1607 | static int msm8x10_wcd_codec_enable_dmic(struct snd_soc_dapm_widget *w, |
| 1608 | struct snd_kcontrol *kcontrol, int event) |
| 1609 | { |
| 1610 | struct snd_soc_codec *codec = w->codec; |
| 1611 | struct msm8x10_wcd_priv *msm8x10_wcd = snd_soc_codec_get_drvdata(codec); |
| 1612 | u8 dmic_clk_en; |
| 1613 | u16 dmic_clk_reg; |
| 1614 | s32 *dmic_clk_cnt; |
| 1615 | unsigned int dmic; |
| 1616 | int ret; |
| 1617 | |
| 1618 | ret = kstrtouint(strpbrk(w->name, "12"), 10, &dmic); |
| 1619 | if (ret < 0) { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1620 | dev_err(codec->dev, |
| 1621 | "%s: Invalid DMIC line on the codec\n", __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1622 | return -EINVAL; |
| 1623 | } |
| 1624 | |
| 1625 | switch (dmic) { |
| 1626 | case 1: |
| 1627 | case 2: |
| 1628 | dmic_clk_en = 0x01; |
| 1629 | dmic_clk_cnt = &(msm8x10_wcd->dmic_1_2_clk_cnt); |
| 1630 | dmic_clk_reg = MSM8X10_WCD_A_CDC_CLK_DMIC_B1_CTL; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1631 | dev_dbg(codec->dev, |
| 1632 | "%s() event %d DMIC%d dmic_1_2_clk_cnt %d\n", |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1633 | __func__, event, dmic, *dmic_clk_cnt); |
| 1634 | break; |
| 1635 | default: |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1636 | dev_err(codec->dev, "%s: Invalid DMIC Selection\n", __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1637 | return -EINVAL; |
| 1638 | } |
| 1639 | |
| 1640 | switch (event) { |
| 1641 | case SND_SOC_DAPM_PRE_PMU: |
| 1642 | |
| 1643 | (*dmic_clk_cnt)++; |
| 1644 | if (*dmic_clk_cnt == 1) |
| 1645 | snd_soc_update_bits(codec, dmic_clk_reg, |
| 1646 | dmic_clk_en, dmic_clk_en); |
| 1647 | break; |
| 1648 | case SND_SOC_DAPM_POST_PMD: |
| 1649 | |
| 1650 | (*dmic_clk_cnt)--; |
| 1651 | if (*dmic_clk_cnt == 0) |
| 1652 | snd_soc_update_bits(codec, dmic_clk_reg, |
| 1653 | dmic_clk_en, 0); |
| 1654 | break; |
| 1655 | } |
| 1656 | return 0; |
| 1657 | } |
| 1658 | |
| 1659 | static int msm8x10_wcd_codec_enable_micbias(struct snd_soc_dapm_widget *w, |
| 1660 | struct snd_kcontrol *kcontrol, int event) |
| 1661 | { |
| 1662 | struct snd_soc_codec *codec = w->codec; |
Bhalchandra Gajare | 2763c72 | 2013-09-11 17:10:22 -0700 | [diff] [blame] | 1663 | struct msm8x10_wcd_priv *msm8x10_wcd = snd_soc_codec_get_drvdata(codec); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1664 | u16 micb_int_reg; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1665 | char *internal1_text = "Internal1"; |
| 1666 | char *internal2_text = "Internal2"; |
| 1667 | char *internal3_text = "Internal3"; |
Bhalchandra Gajare | 2763c72 | 2013-09-11 17:10:22 -0700 | [diff] [blame] | 1668 | enum wcd9xxx_notify_event e_post_off, e_pre_on, e_post_on; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1669 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1670 | dev_dbg(codec->dev, "%s %d\n", __func__, event); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1671 | switch (w->reg) { |
| 1672 | case MSM8X10_WCD_A_MICB_1_CTL: |
| 1673 | micb_int_reg = MSM8X10_WCD_A_MICB_1_INT_RBIAS; |
Bhalchandra Gajare | 2763c72 | 2013-09-11 17:10:22 -0700 | [diff] [blame] | 1674 | e_pre_on = WCD9XXX_EVENT_PRE_MICBIAS_1_ON; |
| 1675 | e_post_on = WCD9XXX_EVENT_POST_MICBIAS_1_ON; |
| 1676 | e_post_off = WCD9XXX_EVENT_POST_MICBIAS_1_OFF; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1677 | break; |
| 1678 | default: |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1679 | dev_err(codec->dev, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 1680 | "%s: Error, invalid micbias register 0x%x\n", |
| 1681 | __func__, w->reg); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1682 | return -EINVAL; |
| 1683 | } |
| 1684 | |
| 1685 | switch (event) { |
| 1686 | case SND_SOC_DAPM_PRE_PMU: |
Bhalchandra Gajare | 2763c72 | 2013-09-11 17:10:22 -0700 | [diff] [blame] | 1687 | /* Let MBHC module know micbias is about to turn ON */ |
| 1688 | wcd9xxx_resmgr_notifier_call(&msm8x10_wcd->resmgr, e_pre_on); |
| 1689 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1690 | if (strnstr(w->name, internal1_text, 30)) |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 1691 | snd_soc_update_bits(codec, micb_int_reg, 0x80, 0x80); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1692 | else if (strnstr(w->name, internal2_text, 30)) |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 1693 | snd_soc_update_bits(codec, micb_int_reg, 0x10, 0x10); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1694 | else if (strnstr(w->name, internal3_text, 30)) |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 1695 | snd_soc_update_bits(codec, micb_int_reg, 0x2, 0x2); |
Bhalchandra Gajare | 76fcfc6 | 2013-09-23 17:30:48 -0700 | [diff] [blame] | 1696 | |
| 1697 | /* Always pull up TxFe for TX2 to Micbias */ |
| 1698 | snd_soc_update_bits(codec, micb_int_reg, 0x04, 0x04); |
Simmi Pateriya | d54e6db | 2013-11-28 09:33:31 +0530 | [diff] [blame] | 1699 | snd_soc_update_bits(codec, MSM8X10_WCD_A_MICB_1_CTL, |
| 1700 | 0x80, 0x80); |
Simmi Pateriya | 1cc0901 | 2014-01-21 17:58:11 +0530 | [diff] [blame] | 1701 | msm8x10_wcd->micb_en_count++; |
| 1702 | pr_debug("%s micb_en_count : %d", __func__, |
| 1703 | msm8x10_wcd->micb_en_count); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1704 | break; |
| 1705 | case SND_SOC_DAPM_POST_PMU: |
| 1706 | usleep_range(20000, 20100); |
Bhalchandra Gajare | 2763c72 | 2013-09-11 17:10:22 -0700 | [diff] [blame] | 1707 | /* Let MBHC module know so micbias is on */ |
| 1708 | wcd9xxx_resmgr_notifier_call(&msm8x10_wcd->resmgr, e_post_on); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1709 | break; |
| 1710 | case SND_SOC_DAPM_POST_PMD: |
Simmi Pateriya | 1cc0901 | 2014-01-21 17:58:11 +0530 | [diff] [blame] | 1711 | if (msm8x10_wcd->micb_en_count > 0) |
| 1712 | msm8x10_wcd->micb_en_count--; |
| 1713 | pr_debug("%s micb_en_count : %d", __func__, |
| 1714 | msm8x10_wcd->micb_en_count); |
Simmi Pateriya | d54e6db | 2013-11-28 09:33:31 +0530 | [diff] [blame] | 1715 | snd_soc_update_bits(codec, MSM8X10_WCD_A_MICB_1_CTL, |
| 1716 | 0x80, 0x00); |
Bhalchandra Gajare | 2763c72 | 2013-09-11 17:10:22 -0700 | [diff] [blame] | 1717 | /* Let MBHC module know so micbias switch to be off */ |
| 1718 | wcd9xxx_resmgr_notifier_call(&msm8x10_wcd->resmgr, e_post_off); |
| 1719 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1720 | if (strnstr(w->name, internal1_text, 30)) |
| 1721 | snd_soc_update_bits(codec, micb_int_reg, 0x80, 0x00); |
| 1722 | else if (strnstr(w->name, internal2_text, 30)) |
| 1723 | snd_soc_update_bits(codec, micb_int_reg, 0x10, 0x00); |
| 1724 | else if (strnstr(w->name, internal3_text, 30)) |
| 1725 | snd_soc_update_bits(codec, micb_int_reg, 0x2, 0x0); |
| 1726 | |
Bhalchandra Gajare | 76fcfc6 | 2013-09-23 17:30:48 -0700 | [diff] [blame] | 1727 | /* Disable pull up TxFe for TX2 to Micbias */ |
| 1728 | snd_soc_update_bits(codec, micb_int_reg, 0x04, 0x00); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1729 | break; |
| 1730 | } |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1731 | return 0; |
| 1732 | } |
| 1733 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 1734 | static void tx_hpf_corner_freq_callback(struct work_struct *work) |
| 1735 | { |
| 1736 | struct delayed_work *hpf_delayed_work; |
| 1737 | struct hpf_work *hpf_work; |
| 1738 | struct msm8x10_wcd_priv *msm8x10_wcd; |
| 1739 | struct snd_soc_codec *codec; |
| 1740 | u16 tx_mux_ctl_reg; |
| 1741 | u8 hpf_cut_of_freq; |
| 1742 | |
| 1743 | hpf_delayed_work = to_delayed_work(work); |
| 1744 | hpf_work = container_of(hpf_delayed_work, struct hpf_work, dwork); |
| 1745 | msm8x10_wcd = hpf_work->msm8x10_wcd; |
| 1746 | codec = hpf_work->msm8x10_wcd->codec; |
| 1747 | hpf_cut_of_freq = hpf_work->tx_hpf_cut_of_freq; |
| 1748 | |
| 1749 | tx_mux_ctl_reg = MSM8X10_WCD_A_CDC_TX1_MUX_CTL + |
| 1750 | (hpf_work->decimator - 1) * 32; |
| 1751 | |
| 1752 | dev_info(codec->dev, "%s(): decimator %u hpf_cut_of_freq 0x%x\n", |
| 1753 | __func__, hpf_work->decimator, (unsigned int)hpf_cut_of_freq); |
| 1754 | |
| 1755 | snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x30, hpf_cut_of_freq << 4); |
| 1756 | } |
| 1757 | |
| 1758 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1759 | #define TX_MUX_CTL_CUT_OFF_FREQ_MASK 0x30 |
| 1760 | #define CF_MIN_3DB_4HZ 0x0 |
| 1761 | #define CF_MIN_3DB_75HZ 0x1 |
| 1762 | #define CF_MIN_3DB_150HZ 0x2 |
| 1763 | |
| 1764 | static int msm8x10_wcd_codec_enable_dec(struct snd_soc_dapm_widget *w, |
| 1765 | struct snd_kcontrol *kcontrol, int event) |
| 1766 | { |
| 1767 | struct snd_soc_codec *codec = w->codec; |
| 1768 | unsigned int decimator; |
| 1769 | char *dec_name = NULL; |
| 1770 | char *widget_name = NULL; |
| 1771 | char *temp; |
| 1772 | int ret = 0; |
| 1773 | u16 dec_reset_reg, tx_vol_ctl_reg, tx_mux_ctl_reg; |
| 1774 | u8 dec_hpf_cut_of_freq; |
| 1775 | int offset; |
| 1776 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1777 | dev_dbg(codec->dev, "%s %d\n", __func__, event); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1778 | |
| 1779 | widget_name = kstrndup(w->name, 15, GFP_KERNEL); |
| 1780 | if (!widget_name) |
| 1781 | return -ENOMEM; |
| 1782 | temp = widget_name; |
| 1783 | |
| 1784 | dec_name = strsep(&widget_name, " "); |
| 1785 | widget_name = temp; |
| 1786 | if (!dec_name) { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1787 | dev_err(codec->dev, |
| 1788 | "%s: Invalid decimator = %s\n", __func__, w->name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1789 | ret = -EINVAL; |
| 1790 | goto out; |
| 1791 | } |
| 1792 | |
| 1793 | ret = kstrtouint(strpbrk(dec_name, "12"), 10, &decimator); |
| 1794 | if (ret < 0) { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1795 | dev_err(codec->dev, |
| 1796 | "%s: Invalid decimator = %s\n", __func__, dec_name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1797 | ret = -EINVAL; |
| 1798 | goto out; |
| 1799 | } |
| 1800 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1801 | dev_dbg(codec->dev, |
| 1802 | "%s(): widget = %s dec_name = %s decimator = %u\n", __func__, |
| 1803 | w->name, dec_name, decimator); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1804 | |
| 1805 | if (w->reg == MSM8X10_WCD_A_CDC_CLK_TX_CLK_EN_B1_CTL) { |
| 1806 | dec_reset_reg = MSM8X10_WCD_A_CDC_CLK_TX_RESET_B1_CTL; |
| 1807 | offset = 0; |
| 1808 | } else { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1809 | dev_err(codec->dev, "%s: Error, incorrect dec\n", __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1810 | ret = -EINVAL; |
| 1811 | goto out; |
| 1812 | } |
| 1813 | |
| 1814 | tx_vol_ctl_reg = MSM8X10_WCD_A_CDC_TX1_VOL_CTL_CFG + |
| 1815 | 32 * (decimator - 1); |
| 1816 | tx_mux_ctl_reg = MSM8X10_WCD_A_CDC_TX1_MUX_CTL + |
| 1817 | 32 * (decimator - 1); |
| 1818 | |
| 1819 | switch (event) { |
| 1820 | case SND_SOC_DAPM_PRE_PMU: |
| 1821 | /* Enableable TX digital mute */ |
| 1822 | snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x01); |
| 1823 | |
| 1824 | snd_soc_update_bits(codec, dec_reset_reg, 1 << w->shift, |
| 1825 | 1 << w->shift); |
| 1826 | snd_soc_update_bits(codec, dec_reset_reg, 1 << w->shift, 0x0); |
| 1827 | |
| 1828 | dec_hpf_cut_of_freq = snd_soc_read(codec, tx_mux_ctl_reg); |
| 1829 | |
| 1830 | dec_hpf_cut_of_freq = (dec_hpf_cut_of_freq & 0x30) >> 4; |
| 1831 | |
| 1832 | tx_hpf_work[decimator - 1].tx_hpf_cut_of_freq = |
| 1833 | dec_hpf_cut_of_freq; |
| 1834 | |
| 1835 | if ((dec_hpf_cut_of_freq != CF_MIN_3DB_150HZ)) { |
| 1836 | |
| 1837 | /* set cut of freq to CF_MIN_3DB_150HZ (0x1); */ |
| 1838 | snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x30, |
| 1839 | CF_MIN_3DB_150HZ << 4); |
| 1840 | } |
| 1841 | |
| 1842 | /* enable HPF */ |
| 1843 | snd_soc_update_bits(codec, tx_mux_ctl_reg , 0x08, 0x00); |
| 1844 | break; |
| 1845 | case SND_SOC_DAPM_POST_PMU: |
| 1846 | /* Disable TX digital mute */ |
| 1847 | snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x00); |
| 1848 | |
| 1849 | if (tx_hpf_work[decimator - 1].tx_hpf_cut_of_freq != |
| 1850 | CF_MIN_3DB_150HZ) { |
| 1851 | |
| 1852 | schedule_delayed_work(&tx_hpf_work[decimator - 1].dwork, |
| 1853 | msecs_to_jiffies(300)); |
| 1854 | } |
| 1855 | /* apply the digital gain after the decimator is enabled*/ |
| 1856 | if ((w->shift) < ARRAY_SIZE(tx_digital_gain_reg)) |
| 1857 | snd_soc_write(codec, |
| 1858 | tx_digital_gain_reg[w->shift + offset], |
| 1859 | snd_soc_read(codec, |
| 1860 | tx_digital_gain_reg[w->shift + offset]) |
| 1861 | ); |
| 1862 | break; |
| 1863 | case SND_SOC_DAPM_PRE_PMD: |
| 1864 | snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x01); |
| 1865 | cancel_delayed_work_sync(&tx_hpf_work[decimator - 1].dwork); |
| 1866 | break; |
| 1867 | case SND_SOC_DAPM_POST_PMD: |
| 1868 | snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x08, 0x08); |
| 1869 | snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x30, |
| 1870 | (tx_hpf_work[decimator - 1].tx_hpf_cut_of_freq) << 4); |
| 1871 | break; |
| 1872 | } |
| 1873 | out: |
| 1874 | kfree(widget_name); |
| 1875 | return ret; |
| 1876 | } |
| 1877 | |
| 1878 | static int msm8x10_wcd_codec_enable_interpolator(struct snd_soc_dapm_widget *w, |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1879 | struct snd_kcontrol *kcontrol, |
| 1880 | int event) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1881 | { |
| 1882 | struct snd_soc_codec *codec = w->codec; |
| 1883 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1884 | dev_dbg(codec->dev, "%s %d %s\n", __func__, event, w->name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1885 | |
| 1886 | switch (event) { |
| 1887 | case SND_SOC_DAPM_PRE_PMU: |
| 1888 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CDC_CLK_RX_RESET_CTL, |
| 1889 | 1 << w->shift, 1 << w->shift); |
| 1890 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CDC_CLK_RX_RESET_CTL, |
| 1891 | 1 << w->shift, 0x0); |
| 1892 | break; |
| 1893 | case SND_SOC_DAPM_POST_PMU: |
| 1894 | /* apply the digital gain after the interpolator is enabled*/ |
| 1895 | if ((w->shift) < ARRAY_SIZE(rx_digital_gain_reg)) |
| 1896 | snd_soc_write(codec, |
| 1897 | rx_digital_gain_reg[w->shift], |
| 1898 | snd_soc_read(codec, |
| 1899 | rx_digital_gain_reg[w->shift]) |
| 1900 | ); |
| 1901 | break; |
| 1902 | } |
| 1903 | return 0; |
| 1904 | } |
| 1905 | |
| 1906 | |
| 1907 | /* The register address is the same as other codec so it can use resmgr */ |
| 1908 | static int msm8x10_wcd_codec_enable_rx_bias(struct snd_soc_dapm_widget *w, |
| 1909 | struct snd_kcontrol *kcontrol, int event) |
| 1910 | { |
| 1911 | struct snd_soc_codec *codec = w->codec; |
| 1912 | struct msm8x10_wcd_priv *msm8x10_wcd = snd_soc_codec_get_drvdata(codec); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 1913 | msm8x10_wcd->resmgr.codec = codec; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1914 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1915 | dev_dbg(codec->dev, "%s %d\n", __func__, event); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1916 | |
| 1917 | switch (event) { |
| 1918 | case SND_SOC_DAPM_PRE_PMU: |
| 1919 | wcd9xxx_resmgr_enable_rx_bias(&msm8x10_wcd->resmgr, 1); |
| 1920 | break; |
| 1921 | case SND_SOC_DAPM_POST_PMD: |
| 1922 | wcd9xxx_resmgr_enable_rx_bias(&msm8x10_wcd->resmgr, 0); |
| 1923 | break; |
| 1924 | } |
| 1925 | return 0; |
| 1926 | } |
| 1927 | |
| 1928 | static int msm8x10_wcd_hphr_dac_event(struct snd_soc_dapm_widget *w, |
| 1929 | struct snd_kcontrol *kcontrol, int event) |
| 1930 | { |
| 1931 | struct snd_soc_codec *codec = w->codec; |
| 1932 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1933 | dev_dbg(codec->dev, "%s %s %d\n", __func__, w->name, event); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1934 | |
| 1935 | switch (event) { |
| 1936 | case SND_SOC_DAPM_PRE_PMU: |
| 1937 | snd_soc_update_bits(codec, w->reg, 0x40, 0x40); |
| 1938 | break; |
| 1939 | case SND_SOC_DAPM_POST_PMD: |
| 1940 | snd_soc_update_bits(codec, w->reg, 0x40, 0x00); |
| 1941 | break; |
| 1942 | } |
| 1943 | return 0; |
| 1944 | } |
| 1945 | |
| 1946 | static int msm8x10_wcd_hph_pa_event(struct snd_soc_dapm_widget *w, |
| 1947 | struct snd_kcontrol *kcontrol, int event) |
| 1948 | { |
| 1949 | struct snd_soc_codec *codec = w->codec; |
| 1950 | struct msm8x10_wcd_priv *msm8x10_wcd = snd_soc_codec_get_drvdata(codec); |
| 1951 | enum wcd9xxx_notify_event e_pre_on, e_post_off; |
| 1952 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1953 | dev_dbg(codec->dev, "%s: %s event = %d\n", __func__, w->name, event); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1954 | if (w->shift == 5) { |
| 1955 | e_pre_on = WCD9XXX_EVENT_PRE_HPHR_PA_ON; |
| 1956 | e_post_off = WCD9XXX_EVENT_POST_HPHR_PA_OFF; |
| 1957 | } else if (w->shift == 4) { |
| 1958 | e_pre_on = WCD9XXX_EVENT_PRE_HPHL_PA_ON; |
| 1959 | e_post_off = WCD9XXX_EVENT_POST_HPHL_PA_OFF; |
| 1960 | } else { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1961 | dev_err(codec->dev, |
| 1962 | "%s: Invalid w->shift %d\n", __func__, w->shift); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1963 | return -EINVAL; |
| 1964 | } |
| 1965 | |
| 1966 | switch (event) { |
| 1967 | case SND_SOC_DAPM_PRE_PMU: |
| 1968 | /* Let MBHC module know PA is turning on */ |
| 1969 | wcd9xxx_resmgr_notifier_call(&msm8x10_wcd->resmgr, e_pre_on); |
| 1970 | break; |
| 1971 | |
| 1972 | case SND_SOC_DAPM_POST_PMU: |
| 1973 | usleep_range(10000, 10100); |
| 1974 | break; |
| 1975 | |
| 1976 | case SND_SOC_DAPM_POST_PMD: |
| 1977 | /* Let MBHC module know PA turned off */ |
| 1978 | wcd9xxx_resmgr_notifier_call(&msm8x10_wcd->resmgr, e_post_off); |
| 1979 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1980 | dev_dbg(codec->dev, |
| 1981 | "%s: sleep 10 ms after %s PA disable.\n", __func__, |
| 1982 | w->name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1983 | usleep_range(10000, 10100); |
| 1984 | break; |
| 1985 | } |
| 1986 | return 0; |
| 1987 | } |
| 1988 | |
| 1989 | static int msm8x10_wcd_lineout_dac_event(struct snd_soc_dapm_widget *w, |
| 1990 | struct snd_kcontrol *kcontrol, int event) |
| 1991 | { |
| 1992 | struct snd_soc_codec *codec = w->codec; |
| 1993 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1994 | dev_dbg(codec->dev, "%s %s %d\n", __func__, w->name, event); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1995 | |
| 1996 | switch (event) { |
| 1997 | case SND_SOC_DAPM_PRE_PMU: |
| 1998 | snd_soc_update_bits(codec, w->reg, 0x40, 0x40); |
| 1999 | break; |
| 2000 | |
| 2001 | case SND_SOC_DAPM_POST_PMD: |
| 2002 | snd_soc_update_bits(codec, w->reg, 0x40, 0x00); |
| 2003 | break; |
| 2004 | } |
| 2005 | return 0; |
| 2006 | } |
| 2007 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2008 | static const struct snd_soc_dapm_route audio_map[] = { |
| 2009 | {"RX_I2S_CLK", NULL, "CDC_CONN"}, |
| 2010 | {"I2S RX1", NULL, "RX_I2S_CLK"}, |
| 2011 | {"I2S RX2", NULL, "RX_I2S_CLK"}, |
| 2012 | {"I2S RX3", NULL, "RX_I2S_CLK"}, |
| 2013 | |
| 2014 | {"I2S TX1", NULL, "TX_I2S_CLK"}, |
| 2015 | {"I2S TX2", NULL, "TX_I2S_CLK"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2016 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2017 | {"I2S TX1", NULL, "DEC1 MUX"}, |
| 2018 | {"I2S TX2", NULL, "DEC2 MUX"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2019 | |
| 2020 | /* Earpiece (RX MIX1) */ |
| 2021 | {"EAR", NULL, "EAR PA"}, |
| 2022 | {"EAR PA", NULL, "DAC1"}, |
| 2023 | {"DAC1", NULL, "CP"}, |
| 2024 | |
Kuirong Wang | 1261b1d | 2013-08-06 18:18:21 -0700 | [diff] [blame] | 2025 | /* Clocks for playback path */ |
| 2026 | {"DAC1", NULL, "EAR CLK"}, |
| 2027 | {"HPHL DAC", NULL, "HPHL CLK"}, |
| 2028 | {"HPHR DAC", NULL, "HPHR CLK"}, |
| 2029 | {"SPK DAC", NULL, "SPK CLK"}, |
| 2030 | {"LINEOUT DAC", NULL, "LINEOUT CLK"}, |
| 2031 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2032 | /* Headset (RX MIX1 and RX MIX2) */ |
| 2033 | {"HEADPHONE", NULL, "HPHL"}, |
| 2034 | {"HEADPHONE", NULL, "HPHR"}, |
| 2035 | |
| 2036 | {"HPHL", NULL, "HPHL DAC"}, |
| 2037 | |
| 2038 | {"HPHR", NULL, "HPHR DAC"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2039 | |
| 2040 | {"HPHL DAC", NULL, "CP"}, |
| 2041 | |
| 2042 | {"HPHR DAC", NULL, "CP"}, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2043 | {"SPK DAC", NULL, "CP"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2044 | |
| 2045 | {"DAC1", "Switch", "RX1 CHAIN"}, |
| 2046 | {"HPHL DAC", "Switch", "RX1 CHAIN"}, |
Mohammad Johny Shaik | f4459eb | 2013-12-17 13:27:23 +0530 | [diff] [blame] | 2047 | {"HPHR DAC", NULL, "RDAC3 MUX"}, |
| 2048 | |
| 2049 | {"RDAC3 MUX", "RX1", "RX1 CHAIN"}, |
| 2050 | {"RDAC3 MUX", "RX2", "RX2 CHAIN"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2051 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2052 | {"LINEOUT", NULL, "LINEOUT PA"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2053 | {"SPK_OUT", NULL, "SPK PA"}, |
| 2054 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2055 | {"LINEOUT PA", NULL, "CP"}, |
| 2056 | {"LINEOUT PA", NULL, "LINEOUT DAC"}, |
Kuirong Wang | 78468f1 | 2013-06-19 01:55:53 -0700 | [diff] [blame] | 2057 | {"LINEOUT DAC", NULL, "RDAC4 MUX"}, |
| 2058 | |
| 2059 | {"RDAC4 MUX", "RX2", "RX2 CHAIN"}, |
| 2060 | {"RDAC4 MUX", "RX3", "RX3 CHAIN"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2061 | |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 2062 | {"CP", NULL, "CP_REGULATOR"}, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2063 | {"CP", NULL, "RX_BIAS"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2064 | {"SPK PA", NULL, "SPK DAC"}, |
Kuirong Wang | 78468f1 | 2013-06-19 01:55:53 -0700 | [diff] [blame] | 2065 | {"SPK DAC", "Switch", "RX3 CHAIN"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2066 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2067 | {"RX1 CHAIN", NULL, "RX1 CLK"}, |
| 2068 | {"RX2 CHAIN", NULL, "RX2 CLK"}, |
| 2069 | {"RX3 CHAIN", NULL, "RX3 CLK"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2070 | {"RX1 CHAIN", NULL, "RX1 MIX2"}, |
| 2071 | {"RX2 CHAIN", NULL, "RX2 MIX2"}, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2072 | {"RX3 CHAIN", NULL, "RX3 MIX1"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2073 | |
| 2074 | {"RX1 MIX1", NULL, "RX1 MIX1 INP1"}, |
| 2075 | {"RX1 MIX1", NULL, "RX1 MIX1 INP2"}, |
| 2076 | {"RX1 MIX1", NULL, "RX1 MIX1 INP3"}, |
| 2077 | {"RX2 MIX1", NULL, "RX2 MIX1 INP1"}, |
| 2078 | {"RX2 MIX1", NULL, "RX2 MIX1 INP2"}, |
| 2079 | {"RX3 MIX1", NULL, "RX3 MIX1 INP1"}, |
| 2080 | {"RX3 MIX1", NULL, "RX3 MIX1 INP2"}, |
| 2081 | {"RX1 MIX2", NULL, "RX1 MIX1"}, |
Phani Kumar Uppalapati | 88b01c0 | 2013-05-29 20:58:48 -0700 | [diff] [blame] | 2082 | {"RX1 MIX2", NULL, "RX1 MIX2 INP1"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2083 | {"RX2 MIX2", NULL, "RX2 MIX1"}, |
Phani Kumar Uppalapati | 88b01c0 | 2013-05-29 20:58:48 -0700 | [diff] [blame] | 2084 | {"RX2 MIX2", NULL, "RX2 MIX2 INP1"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2085 | |
| 2086 | {"RX1 MIX1 INP1", "RX1", "I2S RX1"}, |
| 2087 | {"RX1 MIX1 INP1", "RX2", "I2S RX2"}, |
| 2088 | {"RX1 MIX1 INP1", "RX3", "I2S RX3"}, |
| 2089 | {"RX1 MIX1 INP1", "IIR1", "IIR1"}, |
| 2090 | {"RX1 MIX1 INP2", "RX1", "I2S RX1"}, |
| 2091 | {"RX1 MIX1 INP2", "RX2", "I2S RX2"}, |
| 2092 | {"RX1 MIX1 INP2", "RX3", "I2S RX3"}, |
| 2093 | {"RX1 MIX1 INP2", "IIR1", "IIR1"}, |
| 2094 | {"RX1 MIX1 INP3", "RX1", "I2S RX1"}, |
| 2095 | {"RX1 MIX1 INP3", "RX2", "I2S RX2"}, |
| 2096 | {"RX1 MIX1 INP3", "RX3", "I2S RX3"}, |
| 2097 | |
| 2098 | {"RX2 MIX1 INP1", "RX1", "I2S RX1"}, |
| 2099 | {"RX2 MIX1 INP1", "RX2", "I2S RX2"}, |
| 2100 | {"RX2 MIX1 INP1", "RX3", "I2S RX3"}, |
| 2101 | {"RX2 MIX1 INP1", "IIR1", "IIR1"}, |
| 2102 | {"RX2 MIX1 INP2", "RX1", "I2S RX1"}, |
| 2103 | {"RX2 MIX1 INP2", "RX2", "I2S RX2"}, |
| 2104 | {"RX2 MIX1 INP2", "RX3", "I2S RX3"}, |
| 2105 | {"RX2 MIX1 INP2", "IIR1", "IIR1"}, |
| 2106 | |
| 2107 | {"RX3 MIX1 INP1", "RX1", "I2S RX1"}, |
| 2108 | {"RX3 MIX1 INP1", "RX2", "I2S RX2"}, |
| 2109 | {"RX3 MIX1 INP1", "RX3", "I2S RX3"}, |
| 2110 | {"RX3 MIX1 INP1", "IIR1", "IIR1"}, |
| 2111 | {"RX3 MIX1 INP2", "RX1", "I2S RX1"}, |
| 2112 | {"RX3 MIX1 INP2", "RX2", "I2S RX2"}, |
| 2113 | {"RX3 MIX1 INP2", "RX3", "I2S RX3"}, |
| 2114 | {"RX3 MIX1 INP2", "IIR1", "IIR1"}, |
| 2115 | |
Phani Kumar Uppalapati | 88b01c0 | 2013-05-29 20:58:48 -0700 | [diff] [blame] | 2116 | {"RX1 MIX2 INP1", "IIR1", "IIR1"}, |
| 2117 | {"RX2 MIX2 INP1", "IIR1", "IIR1"}, |
| 2118 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2119 | /* Decimator Inputs */ |
| 2120 | {"DEC1 MUX", "DMIC1", "DMIC1"}, |
| 2121 | {"DEC1 MUX", "DMIC2", "DMIC2"}, |
| 2122 | {"DEC1 MUX", "ADC1", "ADC1"}, |
| 2123 | {"DEC1 MUX", "ADC2", "ADC2"}, |
| 2124 | {"DEC1 MUX", NULL, "CDC_CONN"}, |
| 2125 | |
| 2126 | {"DEC2 MUX", "DMIC1", "DMIC1"}, |
| 2127 | {"DEC2 MUX", "DMIC2", "DMIC2"}, |
| 2128 | {"DEC2 MUX", "ADC1", "ADC1"}, |
| 2129 | {"DEC2 MUX", "ADC2", "ADC2"}, |
| 2130 | {"DEC2 MUX", NULL, "CDC_CONN"}, |
| 2131 | |
Kuirong Wang | a0185b1 | 2013-07-26 17:49:13 -0700 | [diff] [blame] | 2132 | {"ADC2", NULL, "ADC2 MUX"}, |
| 2133 | {"ADC2 MUX", "INP2", "ADC2_INP2"}, |
| 2134 | {"ADC2 MUX", "INP3", "ADC2_INP3"}, |
| 2135 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2136 | /* ADC Connections */ |
| 2137 | {"ADC1", NULL, "AMIC1"}, |
Kuirong Wang | a0185b1 | 2013-07-26 17:49:13 -0700 | [diff] [blame] | 2138 | {"ADC2_INP2", NULL, "AMIC2"}, |
| 2139 | {"ADC2_INP3", NULL, "AMIC3"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2140 | |
| 2141 | {"IIR1", NULL, "IIR1 INP1 MUX"}, |
| 2142 | {"IIR1 INP1 MUX", "DEC1", "DEC1 MUX"}, |
| 2143 | {"IIR1 INP1 MUX", "DEC2", "DEC2 MUX"}, |
quic_yandongy | 7424f1a | 2013-05-16 22:41:33 +0800 | [diff] [blame] | 2144 | {"MIC BIAS Internal1", NULL, "INT_LDO_H"}, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2145 | {"MIC BIAS Internal2", NULL, "INT_LDO_H"}, |
| 2146 | {"MIC BIAS External", NULL, "INT_LDO_H"}, |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 2147 | {"MIC BIAS Internal1", NULL, "MICBIAS_REGULATOR"}, |
| 2148 | {"MIC BIAS Internal2", NULL, "MICBIAS_REGULATOR"}, |
| 2149 | {"MIC BIAS External", NULL, "MICBIAS_REGULATOR"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2150 | }; |
| 2151 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2152 | static int msm8x10_wcd_startup(struct snd_pcm_substream *substream, |
| 2153 | struct snd_soc_dai *dai) |
| 2154 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2155 | dev_dbg(dai->codec->dev, "%s(): substream = %s stream = %d\n", |
| 2156 | __func__, |
| 2157 | substream->name, substream->stream); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2158 | return 0; |
| 2159 | } |
| 2160 | |
| 2161 | static void msm8x10_wcd_shutdown(struct snd_pcm_substream *substream, |
| 2162 | struct snd_soc_dai *dai) |
| 2163 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2164 | dev_dbg(dai->codec->dev, |
| 2165 | "%s(): substream = %s stream = %d\n" , __func__, |
| 2166 | substream->name, substream->stream); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2167 | } |
| 2168 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2169 | int msm8x10_wcd_mclk_enable(struct snd_soc_codec *codec, |
| 2170 | int mclk_enable, bool dapm) |
| 2171 | { |
| 2172 | struct msm8x10_wcd_priv *msm8x10_wcd = snd_soc_codec_get_drvdata(codec); |
| 2173 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2174 | dev_dbg(codec->dev, "%s: mclk_enable = %u, dapm = %d\n", |
| 2175 | __func__, mclk_enable, dapm); |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 2176 | |
| 2177 | WCD9XXX_BG_CLK_LOCK(&msm8x10_wcd->resmgr); |
| 2178 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2179 | if (mclk_enable) { |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 2180 | wcd9xxx_resmgr_get_bandgap(&msm8x10_wcd->resmgr, |
| 2181 | WCD9XXX_BANDGAP_AUDIO_MODE); |
| 2182 | wcd9xxx_resmgr_get_clk_block(&msm8x10_wcd->resmgr, |
| 2183 | WCD9XXX_CLK_MCLK); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2184 | } else { |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 2185 | wcd9xxx_resmgr_put_clk_block(&msm8x10_wcd->resmgr, |
| 2186 | WCD9XXX_CLK_MCLK); |
| 2187 | wcd9xxx_resmgr_put_bandgap(&msm8x10_wcd->resmgr, |
| 2188 | WCD9XXX_BANDGAP_AUDIO_MODE); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2189 | } |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 2190 | WCD9XXX_BG_CLK_UNLOCK(&msm8x10_wcd->resmgr); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2191 | return 0; |
| 2192 | } |
| 2193 | |
| 2194 | static int msm8x10_wcd_set_dai_sysclk(struct snd_soc_dai *dai, |
| 2195 | int clk_id, unsigned int freq, int dir) |
| 2196 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2197 | dev_dbg(dai->codec->dev, "%s\n", __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2198 | return 0; |
| 2199 | } |
| 2200 | |
| 2201 | static int msm8x10_wcd_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) |
| 2202 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2203 | dev_dbg(dai->codec->dev, "%s\n", __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2204 | return 0; |
| 2205 | } |
| 2206 | |
| 2207 | static int msm8x10_wcd_set_channel_map(struct snd_soc_dai *dai, |
| 2208 | unsigned int tx_num, unsigned int *tx_slot, |
| 2209 | unsigned int rx_num, unsigned int *rx_slot) |
| 2210 | |
| 2211 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2212 | dev_dbg(dai->codec->dev, "%s\n", __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2213 | return 0; |
| 2214 | } |
| 2215 | |
| 2216 | static int msm8x10_wcd_get_channel_map(struct snd_soc_dai *dai, |
| 2217 | unsigned int *tx_num, unsigned int *tx_slot, |
| 2218 | unsigned int *rx_num, unsigned int *rx_slot) |
| 2219 | |
| 2220 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2221 | dev_dbg(dai->codec->dev, "%s\n", __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2222 | return 0; |
| 2223 | } |
| 2224 | |
| 2225 | static int msm8x10_wcd_set_interpolator_rate(struct snd_soc_dai *dai, |
| 2226 | u8 rx_fs_rate_reg_val, u32 sample_rate) |
| 2227 | { |
| 2228 | return 0; |
| 2229 | } |
| 2230 | |
| 2231 | static int msm8x10_wcd_set_decimator_rate(struct snd_soc_dai *dai, |
| 2232 | u8 tx_fs_rate_reg_val, u32 sample_rate) |
| 2233 | { |
| 2234 | return 0; |
| 2235 | } |
| 2236 | |
| 2237 | static int msm8x10_wcd_hw_params(struct snd_pcm_substream *substream, |
| 2238 | struct snd_pcm_hw_params *params, |
| 2239 | struct snd_soc_dai *dai) |
| 2240 | { |
| 2241 | u8 tx_fs_rate, rx_fs_rate; |
| 2242 | int ret; |
| 2243 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2244 | dev_dbg(dai->codec->dev, |
| 2245 | "%s: dai_name = %s DAI-ID %x rate %d num_ch %d\n", __func__, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2246 | dai->name, dai->id, params_rate(params), |
| 2247 | params_channels(params)); |
| 2248 | |
| 2249 | switch (params_rate(params)) { |
| 2250 | case 8000: |
| 2251 | tx_fs_rate = 0x00; |
| 2252 | rx_fs_rate = 0x00; |
| 2253 | break; |
| 2254 | case 16000: |
| 2255 | tx_fs_rate = 0x01; |
| 2256 | rx_fs_rate = 0x20; |
| 2257 | break; |
| 2258 | case 32000: |
| 2259 | tx_fs_rate = 0x02; |
| 2260 | rx_fs_rate = 0x40; |
| 2261 | break; |
| 2262 | case 48000: |
| 2263 | tx_fs_rate = 0x03; |
| 2264 | rx_fs_rate = 0x60; |
| 2265 | break; |
| 2266 | case 96000: |
| 2267 | tx_fs_rate = 0x04; |
| 2268 | rx_fs_rate = 0x80; |
| 2269 | break; |
| 2270 | case 192000: |
| 2271 | tx_fs_rate = 0x05; |
| 2272 | rx_fs_rate = 0xA0; |
| 2273 | break; |
| 2274 | default: |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2275 | dev_err(dai->codec->dev, |
| 2276 | "%s: Invalid sampling rate %d\n", __func__, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2277 | params_rate(params)); |
| 2278 | return -EINVAL; |
| 2279 | } |
| 2280 | |
| 2281 | switch (substream->stream) { |
| 2282 | case SNDRV_PCM_STREAM_CAPTURE: |
| 2283 | ret = msm8x10_wcd_set_decimator_rate(dai, tx_fs_rate, |
| 2284 | params_rate(params)); |
| 2285 | if (ret < 0) { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2286 | dev_err(dai->codec->dev, |
| 2287 | "%s: set decimator rate failed %d\n", __func__, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2288 | ret); |
| 2289 | return ret; |
| 2290 | } |
| 2291 | break; |
| 2292 | case SNDRV_PCM_STREAM_PLAYBACK: |
| 2293 | ret = msm8x10_wcd_set_interpolator_rate(dai, rx_fs_rate, |
| 2294 | params_rate(params)); |
| 2295 | if (ret < 0) { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2296 | dev_err(dai->codec->dev, |
| 2297 | "%s: set decimator rate failed %d\n", __func__, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2298 | ret); |
| 2299 | return ret; |
| 2300 | } |
| 2301 | break; |
| 2302 | default: |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2303 | dev_err(dai->codec->dev, |
| 2304 | "%s: Invalid stream type %d\n", __func__, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2305 | substream->stream); |
| 2306 | return -EINVAL; |
| 2307 | } |
| 2308 | |
| 2309 | return 0; |
| 2310 | } |
| 2311 | |
| 2312 | static struct snd_soc_dai_ops msm8x10_wcd_dai_ops = { |
| 2313 | .startup = msm8x10_wcd_startup, |
| 2314 | .shutdown = msm8x10_wcd_shutdown, |
| 2315 | .hw_params = msm8x10_wcd_hw_params, |
| 2316 | .set_sysclk = msm8x10_wcd_set_dai_sysclk, |
| 2317 | .set_fmt = msm8x10_wcd_set_dai_fmt, |
| 2318 | .set_channel_map = msm8x10_wcd_set_channel_map, |
| 2319 | .get_channel_map = msm8x10_wcd_get_channel_map, |
| 2320 | }; |
| 2321 | |
| 2322 | static struct snd_soc_dai_driver msm8x10_wcd_i2s_dai[] = { |
| 2323 | { |
| 2324 | .name = "msm8x10_wcd_i2s_rx1", |
| 2325 | .id = AIF1_PB, |
| 2326 | .playback = { |
| 2327 | .stream_name = "AIF1 Playback", |
| 2328 | .rates = MSM8X10_WCD_RATES, |
| 2329 | .formats = MSM8X10_WCD_FORMATS, |
| 2330 | .rate_max = 192000, |
| 2331 | .rate_min = 8000, |
| 2332 | .channels_min = 1, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2333 | .channels_max = 3, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2334 | }, |
| 2335 | .ops = &msm8x10_wcd_dai_ops, |
| 2336 | }, |
| 2337 | { |
| 2338 | .name = "msm8x10_wcd_i2s_tx1", |
| 2339 | .id = AIF1_CAP, |
| 2340 | .capture = { |
| 2341 | .stream_name = "AIF1 Capture", |
| 2342 | .rates = MSM8X10_WCD_RATES, |
| 2343 | .formats = MSM8X10_WCD_FORMATS, |
| 2344 | .rate_max = 192000, |
| 2345 | .rate_min = 8000, |
| 2346 | .channels_min = 1, |
| 2347 | .channels_max = 4, |
| 2348 | }, |
| 2349 | .ops = &msm8x10_wcd_dai_ops, |
| 2350 | }, |
| 2351 | }; |
| 2352 | |
| 2353 | static int msm8x10_wcd_codec_enable_ear_pa(struct snd_soc_dapm_widget *w, |
| 2354 | struct snd_kcontrol *kcontrol, int event) |
| 2355 | { |
| 2356 | switch (event) { |
| 2357 | case SND_SOC_DAPM_POST_PMU: |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2358 | dev_dbg(w->codec->dev, |
| 2359 | "%s: Sleeping 20ms after enabling EAR PA\n", |
| 2360 | __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2361 | msleep(20); |
| 2362 | break; |
| 2363 | case SND_SOC_DAPM_POST_PMD: |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2364 | dev_dbg(w->codec->dev, |
| 2365 | "%s: Sleeping 20ms after disabling EAR PA\n", |
| 2366 | __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2367 | msleep(20); |
| 2368 | break; |
| 2369 | } |
| 2370 | return 0; |
| 2371 | } |
| 2372 | |
| 2373 | static const struct snd_soc_dapm_widget msm8x10_wcd_dapm_widgets[] = { |
| 2374 | /*RX stuff */ |
| 2375 | SND_SOC_DAPM_OUTPUT("EAR"), |
| 2376 | |
| 2377 | SND_SOC_DAPM_PGA_E("EAR PA", MSM8X10_WCD_A_RX_EAR_EN, 4, 0, NULL, 0, |
Walter Yang | 4e09ad5 | 2013-12-23 10:53:20 +0800 | [diff] [blame] | 2378 | msm8x10_wcd_codec_enable_ear_pa, |
| 2379 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2380 | |
| 2381 | SND_SOC_DAPM_MIXER("DAC1", MSM8X10_WCD_A_RX_EAR_EN, 6, 0, dac1_switch, |
| 2382 | ARRAY_SIZE(dac1_switch)), |
| 2383 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2384 | SND_SOC_DAPM_AIF_IN("I2S RX1", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2385 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2386 | SND_SOC_DAPM_AIF_IN("I2S RX2", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2387 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2388 | SND_SOC_DAPM_AIF_IN("I2S RX3", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2389 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2390 | SND_SOC_DAPM_SUPPLY("INT_LDO_H", SND_SOC_NOPM, 1, 0, NULL, 0), |
| 2391 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2392 | SND_SOC_DAPM_OUTPUT("HEADPHONE"), |
| 2393 | SND_SOC_DAPM_PGA_E("HPHL", MSM8X10_WCD_A_RX_HPH_CNP_EN, |
| 2394 | 5, 0, NULL, 0, |
| 2395 | msm8x10_wcd_hph_pa_event, SND_SOC_DAPM_PRE_PMU | |
| 2396 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 2397 | SND_SOC_DAPM_MIXER("HPHL DAC", MSM8X10_WCD_A_RX_HPH_L_DAC_CTL, |
| 2398 | 7, 0, |
| 2399 | hphl_switch, ARRAY_SIZE(hphl_switch)), |
| 2400 | |
| 2401 | SND_SOC_DAPM_PGA_E("HPHR", MSM8X10_WCD_A_RX_HPH_CNP_EN, |
| 2402 | 4, 0, NULL, 0, |
| 2403 | msm8x10_wcd_hph_pa_event, SND_SOC_DAPM_PRE_PMU | |
| 2404 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 2405 | |
| 2406 | SND_SOC_DAPM_DAC_E("HPHR DAC", NULL, MSM8X10_WCD_A_RX_HPH_R_DAC_CTL, |
| 2407 | 7, 0, |
| 2408 | msm8x10_wcd_hphr_dac_event, |
| 2409 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 2410 | |
Kuirong Wang | 78468f1 | 2013-06-19 01:55:53 -0700 | [diff] [blame] | 2411 | SND_SOC_DAPM_MIXER("SPK DAC", SND_SOC_NOPM, 0, 0, |
| 2412 | spkr_switch, ARRAY_SIZE(spkr_switch)), |
| 2413 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2414 | /* Speaker */ |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2415 | SND_SOC_DAPM_OUTPUT("LINEOUT"), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2416 | SND_SOC_DAPM_OUTPUT("SPK_OUT"), |
| 2417 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2418 | SND_SOC_DAPM_PGA_E("LINEOUT PA", MSM8X10_WCD_A_RX_LINE_CNP_EN, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2419 | 0, 0, NULL, 0, msm8x10_wcd_codec_enable_lineout, |
| 2420 | SND_SOC_DAPM_PRE_PMU | |
| 2421 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 2422 | |
| 2423 | SND_SOC_DAPM_PGA_E("SPK PA", MSM8X10_WCD_A_SPKR_DRV_EN, |
| 2424 | 7, 0 , NULL, 0, msm8x10_wcd_codec_enable_spk_pa, |
| 2425 | SND_SOC_DAPM_PRE_PMU | |
| 2426 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 2427 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2428 | SND_SOC_DAPM_DAC_E("LINEOUT DAC", NULL, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2429 | MSM8X10_WCD_A_RX_LINE_1_DAC_CTL, 7, 0, |
| 2430 | msm8x10_wcd_lineout_dac_event, |
| 2431 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 2432 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2433 | SND_SOC_DAPM_MIXER("RX1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0), |
| 2434 | SND_SOC_DAPM_MIXER("RX2 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0), |
| 2435 | |
| 2436 | SND_SOC_DAPM_MIXER_E("RX1 MIX2", |
| 2437 | MSM8X10_WCD_A_CDC_CLK_RX_B1_CTL, 0, 0, NULL, |
| 2438 | 0, msm8x10_wcd_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU | |
| 2439 | SND_SOC_DAPM_POST_PMU), |
| 2440 | SND_SOC_DAPM_MIXER_E("RX2 MIX2", |
| 2441 | MSM8X10_WCD_A_CDC_CLK_RX_B1_CTL, 1, 0, NULL, |
| 2442 | 0, msm8x10_wcd_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU | |
| 2443 | SND_SOC_DAPM_POST_PMU), |
| 2444 | SND_SOC_DAPM_MIXER_E("RX3 MIX1", |
| 2445 | MSM8X10_WCD_A_CDC_CLK_RX_B1_CTL, 2, 0, NULL, |
| 2446 | 0, msm8x10_wcd_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU | |
| 2447 | SND_SOC_DAPM_POST_PMU), |
| 2448 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2449 | SND_SOC_DAPM_SUPPLY("RX1 CLK", MSM8X10_WCD_A_CDC_DIG_CLK_CTL, |
| 2450 | 0, 0, NULL, 0), |
| 2451 | SND_SOC_DAPM_SUPPLY("RX2 CLK", MSM8X10_WCD_A_CDC_DIG_CLK_CTL, |
| 2452 | 1, 0, NULL, 0), |
| 2453 | SND_SOC_DAPM_SUPPLY("RX3 CLK", MSM8X10_WCD_A_CDC_DIG_CLK_CTL, |
| 2454 | 2, 0, NULL, 0), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2455 | SND_SOC_DAPM_MIXER("RX1 CHAIN", MSM8X10_WCD_A_CDC_RX1_B6_CTL, |
| 2456 | 5, 0, NULL, 0), |
| 2457 | SND_SOC_DAPM_MIXER("RX2 CHAIN", MSM8X10_WCD_A_CDC_RX2_B6_CTL, |
| 2458 | 5, 0, NULL, 0), |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2459 | SND_SOC_DAPM_MIXER("RX3 CHAIN", MSM8X10_WCD_A_CDC_RX3_B6_CTL, |
| 2460 | 5, 0, NULL, 0), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2461 | |
Kuirong Wang | 1261b1d | 2013-08-06 18:18:21 -0700 | [diff] [blame] | 2462 | SND_SOC_DAPM_SUPPLY("HPHR CLK", MSM8X10_WCD_A_CDC_ANA_CLK_CTL, |
| 2463 | 0, 0, NULL, 0), |
| 2464 | SND_SOC_DAPM_SUPPLY("HPHL CLK", MSM8X10_WCD_A_CDC_ANA_CLK_CTL, |
| 2465 | 1, 0, NULL, 0), |
| 2466 | SND_SOC_DAPM_SUPPLY("EAR CLK", MSM8X10_WCD_A_CDC_ANA_CLK_CTL, |
| 2467 | 2, 0, NULL, 0), |
| 2468 | SND_SOC_DAPM_SUPPLY("LINEOUT CLK", MSM8X10_WCD_A_CDC_ANA_CLK_CTL, |
| 2469 | 3, 0, NULL, 0), |
| 2470 | SND_SOC_DAPM_SUPPLY("SPK CLK", MSM8X10_WCD_A_CDC_ANA_CLK_CTL, |
| 2471 | 4, 0, NULL, 0), |
| 2472 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2473 | SND_SOC_DAPM_MUX("RX1 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 2474 | &rx_mix1_inp1_mux), |
| 2475 | SND_SOC_DAPM_MUX("RX1 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 2476 | &rx_mix1_inp2_mux), |
| 2477 | SND_SOC_DAPM_MUX("RX1 MIX1 INP3", SND_SOC_NOPM, 0, 0, |
| 2478 | &rx_mix1_inp3_mux), |
| 2479 | SND_SOC_DAPM_MUX("RX2 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 2480 | &rx2_mix1_inp1_mux), |
| 2481 | SND_SOC_DAPM_MUX("RX2 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 2482 | &rx2_mix1_inp2_mux), |
| 2483 | SND_SOC_DAPM_MUX("RX3 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 2484 | &rx3_mix1_inp1_mux), |
| 2485 | SND_SOC_DAPM_MUX("RX3 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 2486 | &rx3_mix1_inp2_mux), |
| 2487 | SND_SOC_DAPM_MUX("RX1 MIX2 INP1", SND_SOC_NOPM, 0, 0, |
| 2488 | &rx1_mix2_inp1_mux), |
| 2489 | SND_SOC_DAPM_MUX("RX2 MIX2 INP1", SND_SOC_NOPM, 0, 0, |
| 2490 | &rx2_mix2_inp1_mux), |
Kuirong Wang | 78468f1 | 2013-06-19 01:55:53 -0700 | [diff] [blame] | 2491 | SND_SOC_DAPM_MUX("RDAC4 MUX", SND_SOC_NOPM, 0, 0, |
| 2492 | &rx_dac4_mux), |
Mohammad Johny Shaik | f4459eb | 2013-12-17 13:27:23 +0530 | [diff] [blame] | 2493 | SND_SOC_DAPM_MUX("RDAC3 MUX", SND_SOC_NOPM, 0, 0, |
| 2494 | &rx_dac3_mux), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2495 | |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 2496 | SND_SOC_DAPM_SUPPLY("MICBIAS_REGULATOR", SND_SOC_NOPM, |
| 2497 | ON_DEMAND_MICBIAS, 0, |
| 2498 | msm8x10_wcd_codec_enable_on_demand_supply, |
| 2499 | SND_SOC_DAPM_PRE_PMU | |
| 2500 | SND_SOC_DAPM_POST_PMD), |
| 2501 | |
| 2502 | SND_SOC_DAPM_SUPPLY("CP_REGULATOR", SND_SOC_NOPM, |
| 2503 | ON_DEMAND_CP, 0, |
| 2504 | msm8x10_wcd_codec_enable_on_demand_supply, |
| 2505 | SND_SOC_DAPM_PRE_PMU | |
| 2506 | SND_SOC_DAPM_POST_PMD), |
| 2507 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2508 | SND_SOC_DAPM_SUPPLY("CP", MSM8X10_WCD_A_CP_EN, 0, 0, |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 2509 | msm8x10_wcd_codec_enable_charge_pump, SND_SOC_DAPM_POST_PMU | |
| 2510 | SND_SOC_DAPM_PRE_PMD), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2511 | |
| 2512 | SND_SOC_DAPM_SUPPLY("RX_BIAS", SND_SOC_NOPM, 0, 0, |
| 2513 | msm8x10_wcd_codec_enable_rx_bias, SND_SOC_DAPM_PRE_PMU | |
| 2514 | SND_SOC_DAPM_POST_PMD), |
| 2515 | |
| 2516 | /* TX */ |
| 2517 | |
| 2518 | SND_SOC_DAPM_SUPPLY("CDC_CONN", MSM8X10_WCD_A_CDC_CLK_OTHR_CTL, |
| 2519 | 2, 0, NULL, 0), |
| 2520 | |
| 2521 | |
| 2522 | SND_SOC_DAPM_INPUT("AMIC1"), |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2523 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS Internal1", |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2524 | MSM8X10_WCD_A_MICB_1_CTL, 7, 0, |
| 2525 | msm8x10_wcd_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| 2526 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2527 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS Internal2", |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2528 | MSM8X10_WCD_A_MICB_1_CTL, 7, 0, |
| 2529 | msm8x10_wcd_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| 2530 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2531 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS Internal3", |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2532 | MSM8X10_WCD_A_MICB_1_CTL, 7, 0, |
| 2533 | msm8x10_wcd_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| 2534 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Simmi Pateriya | faf0429 | 2013-10-01 17:05:44 +0530 | [diff] [blame] | 2535 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS External", |
| 2536 | MSM8X10_WCD_A_MICB_1_CTL, 7, 0, |
| 2537 | msm8x10_wcd_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| 2538 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Simmi Pateriya | d54e6db | 2013-11-28 09:33:31 +0530 | [diff] [blame] | 2539 | SND_SOC_DAPM_MICBIAS_E(DAPM_MICBIAS_EXTERNAL_STANDALONE, |
| 2540 | MSM8X10_WCD_A_MICB_1_CTL, |
| 2541 | 7, 0, msm8x10_wcd_codec_enable_micbias, |
| 2542 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| 2543 | SND_SOC_DAPM_POST_PMD), |
Simmi Pateriya | faf0429 | 2013-10-01 17:05:44 +0530 | [diff] [blame] | 2544 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2545 | SND_SOC_DAPM_ADC_E("ADC1", NULL, MSM8X10_WCD_A_TX_1_EN, 7, 0, |
| 2546 | msm8x10_wcd_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | |
| 2547 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Kuirong Wang | a0185b1 | 2013-07-26 17:49:13 -0700 | [diff] [blame] | 2548 | SND_SOC_DAPM_ADC_E("ADC2_INP2", NULL, MSM8X10_WCD_A_TX_2_EN, 7, 0, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2549 | msm8x10_wcd_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | |
| 2550 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Kuirong Wang | a0185b1 | 2013-07-26 17:49:13 -0700 | [diff] [blame] | 2551 | SND_SOC_DAPM_ADC_E("ADC2_INP3", NULL, MSM8X10_WCD_A_TX_3_EN, 7, 0, |
| 2552 | msm8x10_wcd_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | |
| 2553 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 2554 | |
| 2555 | SND_SOC_DAPM_MIXER("ADC2", SND_SOC_NOPM, 0, 0, NULL, 0), |
| 2556 | |
| 2557 | SND_SOC_DAPM_MUX("ADC2 MUX", SND_SOC_NOPM, 0, 0, |
| 2558 | &tx_adc2_mux), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2559 | |
| 2560 | SND_SOC_DAPM_INPUT("AMIC3"), |
| 2561 | |
| 2562 | SND_SOC_DAPM_MUX_E("DEC1 MUX", |
| 2563 | MSM8X10_WCD_A_CDC_CLK_TX_CLK_EN_B1_CTL, 0, 0, |
| 2564 | &dec1_mux, msm8x10_wcd_codec_enable_dec, |
| 2565 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| 2566 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| 2567 | |
| 2568 | SND_SOC_DAPM_MUX_E("DEC2 MUX", |
| 2569 | MSM8X10_WCD_A_CDC_CLK_TX_CLK_EN_B1_CTL, 1, 0, |
| 2570 | &dec2_mux, msm8x10_wcd_codec_enable_dec, |
| 2571 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| 2572 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| 2573 | |
| 2574 | SND_SOC_DAPM_INPUT("AMIC2"), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2575 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2576 | SND_SOC_DAPM_AIF_OUT("I2S TX1", "AIF1 Capture", 0, SND_SOC_NOPM, |
| 2577 | 0, 0), |
| 2578 | SND_SOC_DAPM_AIF_OUT("I2S TX2", "AIF1 Capture", 0, SND_SOC_NOPM, |
| 2579 | 0, 0), |
| 2580 | SND_SOC_DAPM_AIF_OUT("I2S TX3", "AIF1 Capture", 0, SND_SOC_NOPM, |
| 2581 | 0, 0), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2582 | |
| 2583 | /* Digital Mic Inputs */ |
| 2584 | SND_SOC_DAPM_ADC_E("DMIC1", NULL, SND_SOC_NOPM, 0, 0, |
| 2585 | msm8x10_wcd_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| 2586 | SND_SOC_DAPM_POST_PMD), |
| 2587 | |
| 2588 | SND_SOC_DAPM_ADC_E("DMIC2", NULL, SND_SOC_NOPM, 0, 0, |
| 2589 | msm8x10_wcd_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| 2590 | SND_SOC_DAPM_POST_PMD), |
| 2591 | |
| 2592 | /* Sidetone */ |
| 2593 | SND_SOC_DAPM_MUX("IIR1 INP1 MUX", SND_SOC_NOPM, 0, 0, &iir1_inp1_mux), |
| 2594 | SND_SOC_DAPM_PGA("IIR1", MSM8X10_WCD_A_CDC_CLK_SD_CTL, 0, 0, NULL, 0), |
| 2595 | |
| 2596 | SND_SOC_DAPM_SUPPLY("RX_I2S_CLK", MSM8X10_WCD_A_CDC_CLK_RX_I2S_CTL, |
| 2597 | 4, 0, NULL, 0), |
| 2598 | SND_SOC_DAPM_SUPPLY("TX_I2S_CLK", MSM8X10_WCD_A_CDC_CLK_TX_I2S_CTL, 4, |
| 2599 | 0, NULL, 0), |
| 2600 | }; |
| 2601 | |
| 2602 | static const struct msm8x10_wcd_reg_mask_val msm8x10_wcd_reg_defaults[] = { |
| 2603 | |
| 2604 | /* set MCLk to 9.6 */ |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2605 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CHIP_CTL, 0x00), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2606 | |
| 2607 | /* EAR PA deafults */ |
| 2608 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_RX_EAR_CMBUFF, 0x05), |
| 2609 | |
| 2610 | /* RX deafults */ |
| 2611 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_RX1_B5_CTL, 0x78), |
| 2612 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_RX2_B5_CTL, 0x78), |
| 2613 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_RX3_B5_CTL, 0x78), |
| 2614 | |
| 2615 | /* RX1 and RX2 defaults */ |
| 2616 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_RX1_B6_CTL, 0xA0), |
| 2617 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_RX2_B6_CTL, 0xA0), |
| 2618 | |
| 2619 | /* RX3 to RX7 defaults */ |
| 2620 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_RX3_B6_CTL, 0x80), |
| 2621 | |
| 2622 | /* Reduce HPH DAC bias to 70% */ |
| 2623 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_RX_HPH_BIAS_PA, 0x7A), |
| 2624 | /*Reduce EAR DAC bias to 70% */ |
| 2625 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_RX_EAR_BIAS_PA, 0x76), |
| 2626 | /* Reduce LINE DAC bias to 70% */ |
| 2627 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_RX_LINE_BIAS_PA, 0x78), |
| 2628 | |
Kuirong Wang | 1756a7b | 2013-05-28 17:29:23 -0700 | [diff] [blame] | 2629 | /* Disable internal biasing path which can cause leakage */ |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2630 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_BIAS_CURR_CTL_2, 0x04), |
Bhalchandra Gajare | 9943aa6 | 2013-10-09 18:40:11 -0700 | [diff] [blame] | 2631 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2632 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_TX_COM_BIAS, 0xE0), |
Kuirong Wang | f046d7c | 2013-08-28 11:52:49 -0700 | [diff] [blame] | 2633 | /* Keep the same default gain settings for TX paths */ |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 2634 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_TX_1_EN, 0x32), |
| 2635 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_TX_2_EN, 0x32), |
Kuirong Wang | f046d7c | 2013-08-28 11:52:49 -0700 | [diff] [blame] | 2636 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_TX_3_EN, 0x30), |
Kuirong Wang | 269ae35 | 2013-05-23 11:31:58 -0700 | [diff] [blame] | 2637 | |
| 2638 | /* ClassG fine tuning setting for 16 ohm HPH */ |
| 2639 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_CLSG_FREQ_THRESH_B1_CTL, 0x05), |
| 2640 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_CLSG_FREQ_THRESH_B2_CTL, 0x0C), |
| 2641 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_CLSG_FREQ_THRESH_B3_CTL, 0x1A), |
| 2642 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_CLSG_FREQ_THRESH_B4_CTL, 0x47), |
| 2643 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_CLSG_GAIN_THRESH_CTL, 0x23), |
Kuirong Wang | 1756a7b | 2013-05-28 17:29:23 -0700 | [diff] [blame] | 2644 | |
| 2645 | /* Always set TXD_CLK_EN bit to reduce the leakage */ |
| 2646 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_DIG_CLK_CTL, 0x10), |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 2647 | |
| 2648 | /* Always disable clock gating for MCLK to mbhc clock gate */ |
| 2649 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_ANA_CLK_CTL, 0x20), |
| 2650 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_DIG_CLK_CTL, 0x10), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2651 | }; |
| 2652 | |
| 2653 | static void msm8x10_wcd_update_reg_defaults(struct snd_soc_codec *codec) |
| 2654 | { |
| 2655 | u32 i; |
| 2656 | |
| 2657 | for (i = 0; i < ARRAY_SIZE(msm8x10_wcd_reg_defaults); i++) |
| 2658 | snd_soc_write(codec, msm8x10_wcd_reg_defaults[i].reg, |
| 2659 | msm8x10_wcd_reg_defaults[i].val); |
| 2660 | } |
| 2661 | |
| 2662 | static const struct msm8x10_wcd_reg_mask_val |
| 2663 | msm8x10_wcd_codec_reg_init_val[] = { |
| 2664 | /* Initialize current threshold to 350MA |
| 2665 | * number of wait and run cycles to 4096 |
| 2666 | */ |
| 2667 | {MSM8X10_WCD_A_RX_HPH_OCP_CTL, 0xE1, 0x61}, |
| 2668 | {MSM8X10_WCD_A_RX_COM_OCP_COUNT, 0xFF, 0xFF}, |
Yeleswarapu, Nagaradhesh | f6572f8 | 2013-11-06 17:14:09 +0530 | [diff] [blame] | 2669 | {MSM8X10_WCD_A_RX_HPH_L_TEST, 0x01, 0x01}, |
| 2670 | {MSM8X10_WCD_A_RX_HPH_R_TEST, 0x01, 0x01}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2671 | |
| 2672 | /* Initialize gain registers to use register gain */ |
| 2673 | {MSM8X10_WCD_A_RX_HPH_L_GAIN, 0x20, 0x20}, |
| 2674 | {MSM8X10_WCD_A_RX_HPH_R_GAIN, 0x20, 0x20}, |
| 2675 | {MSM8X10_WCD_A_RX_LINE_1_GAIN, 0x20, 0x20}, |
| 2676 | |
| 2677 | /*enable HPF filter for TX paths */ |
| 2678 | {MSM8X10_WCD_A_CDC_TX1_MUX_CTL, 0x8, 0x0}, |
| 2679 | {MSM8X10_WCD_A_CDC_TX2_MUX_CTL, 0x8, 0x0}, |
| 2680 | |
| 2681 | /* config Decimator for DMIC CLK_MODE_1(3.2Mhz@9.6Mhz mclk) */ |
| 2682 | {MSM8X10_WCD_A_CDC_TX1_DMIC_CTL, 0x7, 0x1}, |
| 2683 | {MSM8X10_WCD_A_CDC_TX2_DMIC_CTL, 0x7, 0x1}, |
| 2684 | |
| 2685 | /* config DMIC clk to CLK_MODE_1 (3.2Mhz@9.6Mhz mclk) */ |
| 2686 | {MSM8X10_WCD_A_CDC_CLK_DMIC_B1_CTL, 0xEE, 0x22}, |
| 2687 | |
Kuirong Wang | 78468f1 | 2013-06-19 01:55:53 -0700 | [diff] [blame] | 2688 | /* Disable REF_EN for MSM8X10_WCD_A_SPKR_DRV_DAC_CTL */ |
| 2689 | {MSM8X10_WCD_A_SPKR_DRV_DAC_CTL, 0x04, 0x00}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2690 | }; |
| 2691 | |
| 2692 | static void msm8x10_wcd_codec_init_reg(struct snd_soc_codec *codec) |
| 2693 | { |
| 2694 | u32 i; |
| 2695 | |
| 2696 | for (i = 0; i < ARRAY_SIZE(msm8x10_wcd_codec_reg_init_val); i++) |
| 2697 | snd_soc_update_bits(codec, |
| 2698 | msm8x10_wcd_codec_reg_init_val[i].reg, |
| 2699 | msm8x10_wcd_codec_reg_init_val[i].mask, |
| 2700 | msm8x10_wcd_codec_reg_init_val[i].val); |
| 2701 | } |
| 2702 | |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 2703 | static void msm8x10_wcd_enable_mux_bias_block( |
| 2704 | struct snd_soc_codec *codec) |
| 2705 | { |
| 2706 | snd_soc_update_bits(codec, WCD9XXX_A_MBHC_SCALING_MUX_1, |
| 2707 | 0x80, 0x00); |
| 2708 | } |
| 2709 | |
| 2710 | static void msm8x10_wcd_put_cfilt_fast_mode( |
| 2711 | struct snd_soc_codec *codec, |
| 2712 | struct wcd9xxx_mbhc *mbhc) |
| 2713 | { |
| 2714 | snd_soc_update_bits(codec, mbhc->mbhc_bias_regs.cfilt_ctl, |
| 2715 | 0x30, 0x30); |
| 2716 | } |
| 2717 | |
| 2718 | static void msm8x10_wcd_codec_specific_cal_setup( |
| 2719 | struct snd_soc_codec *codec, |
| 2720 | struct wcd9xxx_mbhc *mbhc) |
| 2721 | { |
| 2722 | snd_soc_update_bits(codec, WCD9XXX_A_CDC_MBHC_B1_CTL, |
| 2723 | 0x04, 0x04); |
| 2724 | snd_soc_update_bits(codec, WCD9XXX_A_TX_7_MBHC_EN, |
| 2725 | 0xE0, 0xE0); |
| 2726 | } |
| 2727 | |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 2728 | static struct wcd9xxx_cfilt_mode msm8x10_wcd_switch_cfilt_mode( |
| 2729 | struct wcd9xxx_mbhc *mbhc, bool fast) |
| 2730 | { |
| 2731 | struct snd_soc_codec *codec = mbhc->codec; |
| 2732 | struct wcd9xxx_cfilt_mode cfilt_mode; |
| 2733 | |
| 2734 | if (fast) |
| 2735 | cfilt_mode.reg_mode_val = WCD9XXX_CFILT_EXT_PRCHG_EN; |
| 2736 | else |
| 2737 | cfilt_mode.reg_mode_val = WCD9XXX_CFILT_EXT_PRCHG_DSBL; |
| 2738 | |
| 2739 | cfilt_mode.cur_mode_val = |
| 2740 | snd_soc_read(codec, mbhc->mbhc_bias_regs.cfilt_ctl) & 0x30; |
| 2741 | cfilt_mode.reg_mask = 0x30; |
| 2742 | return cfilt_mode; |
| 2743 | } |
| 2744 | |
| 2745 | static void msm8x10_wcd_select_cfilt(struct snd_soc_codec *codec, |
| 2746 | struct wcd9xxx_mbhc *mbhc) |
| 2747 | { |
| 2748 | snd_soc_update_bits(codec, |
| 2749 | mbhc->mbhc_bias_regs.ctl_reg, 0x60, 0x00); |
| 2750 | } |
| 2751 | |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 2752 | enum wcd9xxx_cdc_type msm8x10_wcd_get_cdc_type(void) |
| 2753 | { |
| 2754 | return WCD9XXX_CDC_TYPE_HELICON; |
| 2755 | } |
| 2756 | |
| 2757 | static void msm8x10_wcd_mbhc_clk_gate(struct snd_soc_codec *codec, |
| 2758 | bool on) |
| 2759 | { |
| 2760 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CDC_TOP_CLK_CTL, 0x10, 0x10); |
| 2761 | } |
| 2762 | |
Bhalchandra Gajare | 2763c72 | 2013-09-11 17:10:22 -0700 | [diff] [blame] | 2763 | static void msm8x10_wcd_mbhc_txfe(struct snd_soc_codec *codec, bool on) |
| 2764 | { |
| 2765 | snd_soc_update_bits(codec, MSM8X10_WCD_A_TX_7_MBHC_EN_ATEST_CTRL, |
| 2766 | 0x80, on ? 0x80 : 0x00); |
| 2767 | } |
| 2768 | |
Bhalchandra Gajare | dd01bf3 | 2013-09-05 14:00:29 -0700 | [diff] [blame] | 2769 | static int msm8x10_wcd_enable_ext_mb_source(struct snd_soc_codec *codec, |
Phani Kumar Uppalapati | aa98c28 | 2014-01-28 15:32:22 -0800 | [diff] [blame] | 2770 | bool turn_on, |
| 2771 | bool use_dapm) |
Bhalchandra Gajare | dd01bf3 | 2013-09-05 14:00:29 -0700 | [diff] [blame] | 2772 | { |
| 2773 | int ret = 0; |
| 2774 | |
Phani Kumar Uppalapati | aa98c28 | 2014-01-28 15:32:22 -0800 | [diff] [blame] | 2775 | if (use_dapm) { |
| 2776 | if (turn_on) |
| 2777 | ret = snd_soc_dapm_force_enable_pin(&codec->dapm, |
| 2778 | "MICBIAS_REGULATOR"); |
| 2779 | else |
| 2780 | ret = snd_soc_dapm_disable_pin(&codec->dapm, |
| 2781 | "MICBIAS_REGULATOR"); |
Bhalchandra Gajare | dd01bf3 | 2013-09-05 14:00:29 -0700 | [diff] [blame] | 2782 | |
Phani Kumar Uppalapati | aa98c28 | 2014-01-28 15:32:22 -0800 | [diff] [blame] | 2783 | snd_soc_dapm_sync(&codec->dapm); |
| 2784 | } else { |
| 2785 | struct on_demand_supply *supply; |
| 2786 | struct msm8x10_wcd_priv *msm8x10_wcd = |
| 2787 | snd_soc_codec_get_drvdata(codec); |
| 2788 | |
| 2789 | supply = &msm8x10_wcd->on_demand_list[ON_DEMAND_MICBIAS]; |
| 2790 | if (!supply || !supply->supply || !msm8x10_wcd) |
| 2791 | return 0; |
| 2792 | |
| 2793 | ret = on_demand_regulator_control(supply, |
| 2794 | turn_on, |
| 2795 | ON_DEMAND_MICBIAS); |
| 2796 | } |
Bhalchandra Gajare | dd01bf3 | 2013-09-05 14:00:29 -0700 | [diff] [blame] | 2797 | |
| 2798 | if (ret) |
| 2799 | dev_err(codec->dev, "%s: Failed to %s external micbias source\n", |
| 2800 | __func__, turn_on ? "enable" : "disabled"); |
| 2801 | else |
| 2802 | dev_dbg(codec->dev, "%s: %s external micbias source\n", |
| 2803 | __func__, turn_on ? "Enabled" : "Disabled"); |
| 2804 | |
| 2805 | return ret; |
| 2806 | } |
| 2807 | |
Simmi Pateriya | d54e6db | 2013-11-28 09:33:31 +0530 | [diff] [blame] | 2808 | static int msm8x10_wcd_enable_mbhc_micbias(struct snd_soc_codec *codec, |
Phani Kumar Uppalapati | b7266bd | 2013-10-21 14:26:10 -0700 | [diff] [blame] | 2809 | bool enable, |
| 2810 | enum wcd9xxx_micbias_num micb_num) |
Simmi Pateriya | d54e6db | 2013-11-28 09:33:31 +0530 | [diff] [blame] | 2811 | { |
| 2812 | int rc; |
Simmi Pateriya | 1cc0901 | 2014-01-21 17:58:11 +0530 | [diff] [blame] | 2813 | struct msm8x10_wcd_priv *msm8x10_wcd = snd_soc_codec_get_drvdata(codec); |
Simmi Pateriya | d54e6db | 2013-11-28 09:33:31 +0530 | [diff] [blame] | 2814 | |
Phani Kumar Uppalapati | b7266bd | 2013-10-21 14:26:10 -0700 | [diff] [blame] | 2815 | if (micb_num != MBHC_MICBIAS1) { |
| 2816 | rc = -EINVAL; |
| 2817 | goto err; |
| 2818 | } |
| 2819 | |
Simmi Pateriya | d54e6db | 2013-11-28 09:33:31 +0530 | [diff] [blame] | 2820 | if (enable) |
| 2821 | rc = snd_soc_dapm_force_enable_pin(&codec->dapm, |
| 2822 | DAPM_MICBIAS_EXTERNAL_STANDALONE); |
Simmi Pateriya | 1cc0901 | 2014-01-21 17:58:11 +0530 | [diff] [blame] | 2823 | else { |
| 2824 | if (msm8x10_wcd->micb_en_count > 0) { |
| 2825 | msm8x10_wcd->micb_en_count--; |
| 2826 | pr_debug("%s micb_en_count : %d", __func__, |
| 2827 | msm8x10_wcd->micb_en_count); |
| 2828 | return 0; |
| 2829 | } |
Simmi Pateriya | d54e6db | 2013-11-28 09:33:31 +0530 | [diff] [blame] | 2830 | rc = snd_soc_dapm_disable_pin(&codec->dapm, |
| 2831 | DAPM_MICBIAS_EXTERNAL_STANDALONE); |
Simmi Pateriya | 1cc0901 | 2014-01-21 17:58:11 +0530 | [diff] [blame] | 2832 | } |
Simmi Pateriya | d54e6db | 2013-11-28 09:33:31 +0530 | [diff] [blame] | 2833 | snd_soc_dapm_sync(&codec->dapm); |
| 2834 | |
Phani Kumar Uppalapati | b7266bd | 2013-10-21 14:26:10 -0700 | [diff] [blame] | 2835 | err: |
Simmi Pateriya | d54e6db | 2013-11-28 09:33:31 +0530 | [diff] [blame] | 2836 | if (rc) |
| 2837 | pr_debug("%s: Failed to force %s micbias", __func__, |
| 2838 | enable ? "enable" : "disable"); |
| 2839 | else |
| 2840 | pr_debug("%s: Trying force %s micbias", __func__, |
| 2841 | enable ? "enable" : "disable"); |
| 2842 | return rc; |
| 2843 | } |
| 2844 | |
Bhalchandra Gajare | 6a2296b | 2013-09-19 13:15:08 -0700 | [diff] [blame] | 2845 | static void msm8x10_wcd_micb_internal(struct snd_soc_codec *codec, bool on) |
| 2846 | { |
| 2847 | snd_soc_update_bits(codec, MSM8X10_WCD_A_MICB_1_INT_RBIAS, |
| 2848 | 0x1C, on ? 0x14 : 0x00); |
| 2849 | } |
| 2850 | |
Bhalchandra Gajare | f19a926 | 2013-09-19 15:40:08 -0700 | [diff] [blame] | 2851 | static void msm8x10_wcd_enable_mb_vddio(struct snd_soc_codec *codec, bool on) |
| 2852 | { |
| 2853 | snd_soc_update_bits(codec, MSM8X10_WCD_A_MICB_CFILT_1_CTL, |
| 2854 | 0x40, on ? 0x40 : 0x00); |
| 2855 | } |
| 2856 | |
Bhalchandra Gajare | bbc3274 | 2013-10-18 12:32:29 -0700 | [diff] [blame] | 2857 | static void msm8x10_wcd_prepare_hph_pa(struct snd_soc_codec *codec, |
| 2858 | struct list_head *lh) |
| 2859 | { |
| 2860 | int i; |
| 2861 | u32 delay; |
| 2862 | |
| 2863 | const struct wcd9xxx_reg_mask_val reg_set_paon[] = { |
| 2864 | {MSM8X10_WCD_A_CDC_RX1_B6_CTL, 0xFF, 0x01}, |
| 2865 | {MSM8X10_WCD_A_CDC_RX2_B6_CTL, 0xFF, 0x01}, |
| 2866 | {MSM8X10_WCD_A_RX_HPH_L_GAIN, 0xFF, 0x2C}, |
| 2867 | {MSM8X10_WCD_A_RX_HPH_R_GAIN, 0xFF, 0x2C}, |
| 2868 | {MSM8X10_WCD_A_CDC_CLK_RX_B1_CTL, 0xFF, 0x01}, |
| 2869 | {MSM8X10_WCD_A_RX_COM_BIAS, 0xFF, 0x80}, |
| 2870 | {MSM8X10_WCD_A_CP_EN, 0xFF, 0xE7}, |
| 2871 | {MSM8X10_WCD_A_CP_STATIC, 0xFF, 0x13}, |
| 2872 | {MSM8X10_WCD_A_CP_STATIC, 0xFF, 0x1B}, |
| 2873 | {MSM8X10_WCD_A_CDC_RX2_B6_CTL, 0xFF, 0x01}, |
| 2874 | {MSM8X10_WCD_A_CDC_CLK_RX_B1_CTL, 0xFF, 0x03}, |
| 2875 | {MSM8X10_WCD_A_CDC_ANA_CLK_CTL, 0xFF, 0x22}, |
| 2876 | {MSM8X10_WCD_A_CDC_ANA_CLK_CTL, 0xFF, 0x23}, |
| 2877 | {MSM8X10_WCD_A_RX_HPH_CNP_WG_CTL, 0xFF, 0xDA}, |
| 2878 | {MSM8X10_WCD_A_CDC_DIG_CLK_CTL, 0xFF, 0x01}, |
| 2879 | {MSM8X10_WCD_A_CDC_DIG_CLK_CTL, 0xFF, 0x03}, |
| 2880 | {MSM8X10_WCD_A_RX_HPH_CHOP_CTL, 0xFF, 0xA4}, |
| 2881 | {MSM8X10_WCD_A_RX_HPH_OCP_CTL, 0xFF, 0x67}, |
| 2882 | {MSM8X10_WCD_A_RX_HPH_L_TEST, 0x01, 0x00}, |
| 2883 | {MSM8X10_WCD_A_RX_HPH_R_TEST, 0x01, 0x00}, |
| 2884 | {MSM8X10_WCD_A_RX_HPH_BIAS_WG_OCP, 0xFF, 0x1A}, |
| 2885 | {MSM8X10_WCD_A_RX_HPH_CNP_WG_CTL, 0xFF, 0xDB}, |
| 2886 | {MSM8X10_WCD_A_RX_HPH_CNP_WG_TIME, 0xFF, 0xDB}, |
| 2887 | {MSM8X10_WCD_A_RX_HPH_L_DAC_CTL, 0xFF, 0x40}, |
| 2888 | {MSM8X10_WCD_A_RX_HPH_L_DAC_CTL, 0xFF, 0xC0}, |
| 2889 | {MSM8X10_WCD_A_RX_HPH_R_DAC_CTL, 0xFF, 0x40}, |
| 2890 | {MSM8X10_WCD_A_RX_HPH_R_DAC_CTL, 0xFF, 0xC0}, |
| 2891 | {MSM8X10_WCD_A_RX_HPH_L_DAC_CTL, 0x03, 0x01}, |
| 2892 | {MSM8X10_WCD_A_RX_HPH_R_DAC_CTL, 0x03, 0x01}, |
| 2893 | }; |
| 2894 | |
| 2895 | for (i = 0; i < ARRAY_SIZE(reg_set_paon); i++) { |
| 2896 | delay = 0; |
| 2897 | wcd9xxx_soc_update_bits_push(codec, lh, |
| 2898 | reg_set_paon[i].reg, |
| 2899 | reg_set_paon[i].mask, |
| 2900 | reg_set_paon[i].val, delay); |
| 2901 | } |
| 2902 | dev_dbg(codec->dev, "%s: PAs are prepared\n", __func__); |
| 2903 | return; |
| 2904 | } |
| 2905 | |
| 2906 | static int msm8x10_wcd_enable_static_pa(struct snd_soc_codec *codec, |
| 2907 | bool enable) |
| 2908 | { |
| 2909 | int wg_time = snd_soc_read(codec, WCD9XXX_A_RX_HPH_CNP_WG_TIME) * |
| 2910 | MSM8X10_WCD_WG_TIME_FACTOR_US; |
| 2911 | |
| 2912 | wg_time += (int) (wg_time * 35) / 100; |
| 2913 | |
| 2914 | snd_soc_update_bits(codec, MSM8X10_WCD_A_RX_HPH_CNP_EN, 0x30, |
| 2915 | enable ? 0x30 : 0x0); |
| 2916 | /* Wait for wave gen time to avoid pop noise */ |
| 2917 | usleep_range(wg_time, wg_time + WCD9XXX_USLEEP_RANGE_MARGIN_US); |
| 2918 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CDC_RX1_B6_CTL, 0xFF, 0x00); |
| 2919 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CDC_RX2_B6_CTL, 0xFF, 0x00); |
| 2920 | |
| 2921 | dev_dbg(codec->dev, "%s: PAs are %s as static mode (wg_time %d)\n", |
| 2922 | __func__, enable ? "enabled" : "disabled", wg_time); |
| 2923 | return 0; |
| 2924 | } |
| 2925 | |
| 2926 | static int msm8x10_wcd_setup_zdet(struct wcd9xxx_mbhc *mbhc, |
| 2927 | enum mbhc_impedance_detect_stages stage) |
| 2928 | { |
| 2929 | int ret = 0; |
| 2930 | struct snd_soc_codec *codec = mbhc->codec; |
| 2931 | struct msm8x10_wcd_priv *wcd_priv = snd_soc_codec_get_drvdata(codec); |
| 2932 | const int mux_wait_us = 25; |
| 2933 | |
| 2934 | #define __wr(reg, mask, value) \ |
| 2935 | do { \ |
| 2936 | ret = wcd9xxx_soc_update_bits_push(codec, \ |
| 2937 | &wcd_priv->reg_save_restore, \ |
| 2938 | reg, mask, value, 0); \ |
| 2939 | if (ret < 0) \ |
| 2940 | return ret; \ |
| 2941 | } while (0) |
| 2942 | |
| 2943 | switch (stage) { |
| 2944 | case PRE_MEAS: |
| 2945 | dev_dbg(codec->dev, "%s: PRE_MEAS\n", __func__); |
| 2946 | INIT_LIST_HEAD(&wcd_priv->reg_save_restore); |
| 2947 | /* Configure PA */ |
| 2948 | msm8x10_wcd_prepare_hph_pa(mbhc->codec, |
| 2949 | &wcd_priv->reg_save_restore); |
| 2950 | |
| 2951 | /* Setup MBHC */ |
| 2952 | __wr(WCD9XXX_A_MBHC_SCALING_MUX_1, 0x7F, 0x40); |
| 2953 | __wr(WCD9XXX_A_MBHC_SCALING_MUX_2, 0xFF, 0xF0); |
| 2954 | __wr(0x171, 0xFF, 0x90); |
| 2955 | __wr(WCD9XXX_A_TX_7_MBHC_EN, 0xFF, 0xF0); |
| 2956 | __wr(WCD9XXX_A_CDC_MBHC_TIMER_B4_CTL, 0xFF, 0x45); |
| 2957 | __wr(WCD9XXX_A_CDC_MBHC_TIMER_B5_CTL, 0xFF, 0x80); |
| 2958 | |
| 2959 | __wr(WCD9XXX_A_CDC_MBHC_CLK_CTL, 0xFF, 0x0A); |
| 2960 | snd_soc_write(codec, WCD9XXX_A_CDC_MBHC_EN_CTL, 0x2); |
| 2961 | __wr(WCD9XXX_A_CDC_MBHC_CLK_CTL, 0xFF, 0x02); |
| 2962 | |
| 2963 | /* Enable Impedance Detection */ |
| 2964 | __wr(WCD9XXX_A_MBHC_HPH, 0xFF, 0xC8); |
| 2965 | |
| 2966 | /* |
| 2967 | * CnP setup for 0mV |
| 2968 | * Route static data as input to noise shaper |
| 2969 | */ |
| 2970 | __wr(MSM8X10_WCD_A_CDC_RX1_B3_CTL, 0xFF, 0x02); |
| 2971 | __wr(MSM8X10_WCD_A_CDC_RX2_B3_CTL, 0xFF, 0x02); |
| 2972 | |
| 2973 | snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_L_TEST, |
| 2974 | 0x02, 0x00); |
| 2975 | snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_R_TEST, |
| 2976 | 0x02, 0x00); |
| 2977 | |
| 2978 | /* Reset the HPHL static data pointer */ |
| 2979 | __wr(MSM8X10_WCD_A_CDC_RX1_B2_CTL, 0xFF, 0x00); |
| 2980 | /* Four consecutive writes to set 0V as static data input */ |
| 2981 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RX1_B1_CTL, 0x00); |
| 2982 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RX1_B1_CTL, 0x00); |
| 2983 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RX1_B1_CTL, 0x00); |
| 2984 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RX1_B1_CTL, 0x00); |
| 2985 | |
| 2986 | /* Reset the HPHR static data pointer */ |
| 2987 | __wr(MSM8X10_WCD_A_CDC_RX2_B2_CTL, 0xFF, 0x00); |
| 2988 | /* Four consecutive writes to set 0V as static data input */ |
| 2989 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RX2_B1_CTL, 0x00); |
| 2990 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RX2_B1_CTL, 0x00); |
| 2991 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RX2_B1_CTL, 0x00); |
| 2992 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RX2_B1_CTL, 0x00); |
| 2993 | |
| 2994 | /* Enable the HPHL and HPHR PA */ |
| 2995 | msm8x10_wcd_enable_static_pa(mbhc->codec, true); |
| 2996 | break; |
| 2997 | |
| 2998 | case POST_MEAS: |
| 2999 | dev_dbg(codec->dev, "%s: POST_MEAS\n", __func__); |
| 3000 | /* Turn off ICAL */ |
| 3001 | snd_soc_write(codec, WCD9XXX_A_MBHC_SCALING_MUX_2, 0xF0); |
| 3002 | |
| 3003 | msm8x10_wcd_enable_static_pa(mbhc->codec, false); |
| 3004 | |
| 3005 | /* |
| 3006 | * Setup CnP wavegen to ramp to the desired |
| 3007 | * output using a 40ms ramp |
| 3008 | */ |
| 3009 | |
| 3010 | /* CnP wavegen current to 0.5uA */ |
| 3011 | snd_soc_write(codec, WCD9XXX_A_RX_HPH_BIAS_WG_OCP, 0x1A); |
| 3012 | /* Set the current division ratio to 2000 */ |
| 3013 | snd_soc_write(codec, WCD9XXX_A_RX_HPH_CNP_WG_CTL, 0xDF); |
| 3014 | /* Set the wavegen timer to max (60msec) */ |
| 3015 | snd_soc_write(codec, WCD9XXX_A_RX_HPH_CNP_WG_TIME, 0xA0); |
| 3016 | /* Set the CnP reference current to sc_bias */ |
| 3017 | snd_soc_write(codec, WCD9XXX_A_RX_HPH_OCP_CTL, 0x6D); |
| 3018 | |
| 3019 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RX1_B2_CTL, 0x00); |
| 3020 | /* Four consecutive writes to set -10mV as static data input */ |
| 3021 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RX1_B1_CTL, 0x00); |
| 3022 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RX1_B1_CTL, 0x1F); |
| 3023 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RX1_B1_CTL, 0xE3); |
| 3024 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RX1_B1_CTL, 0x08); |
| 3025 | |
| 3026 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RX2_B2_CTL, 0x00); |
| 3027 | /* Four consecutive writes to set -10mV as static data input */ |
| 3028 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RX2_B1_CTL, 0x00); |
| 3029 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RX2_B1_CTL, 0x1F); |
| 3030 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RX2_B1_CTL, 0xE3); |
| 3031 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RX2_B1_CTL, 0x08); |
| 3032 | |
| 3033 | snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_L_TEST, |
| 3034 | 0x02, 0x02); |
| 3035 | snd_soc_update_bits(codec, WCD9XXX_A_RX_HPH_R_TEST, |
| 3036 | 0x02, 0x02); |
| 3037 | /* Enable the HPHL and HPHR PA and wait for 60mS */ |
| 3038 | msm8x10_wcd_enable_static_pa(mbhc->codec, true); |
| 3039 | |
| 3040 | snd_soc_update_bits(codec, WCD9XXX_A_MBHC_SCALING_MUX_1, |
| 3041 | 0x7F, 0x40); |
| 3042 | usleep_range(mux_wait_us, |
| 3043 | mux_wait_us + WCD9XXX_USLEEP_RANGE_MARGIN_US); |
| 3044 | break; |
| 3045 | case PA_DISABLE: |
| 3046 | dev_dbg(codec->dev, "%s: PA_DISABLE\n", __func__); |
| 3047 | msm8x10_wcd_enable_static_pa(mbhc->codec, false); |
| 3048 | wcd9xxx_restore_registers(codec, &wcd_priv->reg_save_restore); |
| 3049 | break; |
| 3050 | } |
| 3051 | #undef __wr |
| 3052 | |
| 3053 | return ret; |
| 3054 | } |
| 3055 | |
| 3056 | static void msm8x10_wcd_compute_impedance(s16 *l, s16 *r, uint32_t *zl, |
| 3057 | uint32_t *zr) |
| 3058 | { |
| 3059 | int zln, zld; |
| 3060 | int zrn, zrd; |
| 3061 | int rl = 0, rr = 0; |
| 3062 | |
| 3063 | zln = (l[1] - l[0]) * MSM8X10_WCD_ZDET_MUL_FACTOR; |
| 3064 | zld = (l[2] - l[0]); |
| 3065 | if (zld) |
| 3066 | rl = zln / zld; |
| 3067 | |
| 3068 | zrn = (r[1] - r[0]) * MSM8X10_WCD_ZDET_MUL_FACTOR; |
| 3069 | zrd = (r[2] - r[0]); |
| 3070 | if (zrd) |
| 3071 | rr = zrn / zrd; |
| 3072 | |
| 3073 | *zl = rl; |
| 3074 | *zr = rr; |
| 3075 | } |
| 3076 | |
| 3077 | |
| 3078 | |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 3079 | static const struct wcd9xxx_mbhc_cb mbhc_cb = { |
| 3080 | .enable_mux_bias_block = msm8x10_wcd_enable_mux_bias_block, |
| 3081 | .cfilt_fast_mode = msm8x10_wcd_put_cfilt_fast_mode, |
| 3082 | .codec_specific_cal = msm8x10_wcd_codec_specific_cal_setup, |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 3083 | .switch_cfilt_mode = msm8x10_wcd_switch_cfilt_mode, |
| 3084 | .select_cfilt = msm8x10_wcd_select_cfilt, |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 3085 | .get_cdc_type = msm8x10_wcd_get_cdc_type, |
| 3086 | .enable_clock_gate = msm8x10_wcd_mbhc_clk_gate, |
Bhalchandra Gajare | 2763c72 | 2013-09-11 17:10:22 -0700 | [diff] [blame] | 3087 | .enable_mbhc_txfe = msm8x10_wcd_mbhc_txfe, |
Bhalchandra Gajare | dd01bf3 | 2013-09-05 14:00:29 -0700 | [diff] [blame] | 3088 | .enable_mb_source = msm8x10_wcd_enable_ext_mb_source, |
Bhalchandra Gajare | 6a2296b | 2013-09-19 13:15:08 -0700 | [diff] [blame] | 3089 | .setup_int_rbias = msm8x10_wcd_micb_internal, |
Bhalchandra Gajare | f19a926 | 2013-09-19 15:40:08 -0700 | [diff] [blame] | 3090 | .pull_mb_to_vddio = msm8x10_wcd_enable_mb_vddio, |
Bhalchandra Gajare | bbc3274 | 2013-10-18 12:32:29 -0700 | [diff] [blame] | 3091 | .setup_zdet = msm8x10_wcd_setup_zdet, |
| 3092 | .compute_impedance = msm8x10_wcd_compute_impedance, |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 3093 | }; |
| 3094 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3095 | int msm8x10_wcd_hs_detect(struct snd_soc_codec *codec, |
Bhalchandra Gajare | 9c19dc2 | 2013-07-11 17:16:53 -0700 | [diff] [blame] | 3096 | struct wcd9xxx_mbhc_config *mbhc_cfg) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3097 | { |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 3098 | struct msm8x10_wcd_priv *wcd = snd_soc_codec_get_drvdata(codec); |
| 3099 | |
Phani Kumar Uppalapati | bfc6394 | 2014-01-28 15:18:43 -0800 | [diff] [blame] | 3100 | if (!wcd) { |
| 3101 | dev_err(codec->dev, "%s: Invalid private data for codec\n", |
| 3102 | __func__); |
| 3103 | return -EINVAL; |
| 3104 | } |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 3105 | wcd->mbhc_cfg = mbhc_cfg; |
Phani Kumar Uppalapati | bfc6394 | 2014-01-28 15:18:43 -0800 | [diff] [blame] | 3106 | return wcd9xxx_mbhc_start(&wcd->mbhc, wcd->mbhc_cfg); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3107 | } |
| 3108 | EXPORT_SYMBOL_GPL(msm8x10_wcd_hs_detect); |
| 3109 | |
Kuirong Wang | 2e81d32 | 2013-05-30 17:52:36 -0700 | [diff] [blame] | 3110 | static int msm8x10_wcd_bringup(struct snd_soc_codec *codec) |
| 3111 | { |
| 3112 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RST_CTL, 0x02); |
| 3113 | snd_soc_write(codec, MSM8X10_WCD_A_CHIP_CTL, 0x00); |
| 3114 | usleep_range(5000, 5000); |
| 3115 | snd_soc_write(codec, MSM8X10_WCD_A_CDC_RST_CTL, 0x03); |
| 3116 | return 0; |
| 3117 | } |
| 3118 | |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 3119 | static struct regulator *wcd8x10_wcd_codec_find_regulator( |
| 3120 | const struct msm8x10_wcd *msm8x10, |
| 3121 | const char *name) |
| 3122 | { |
| 3123 | int i; |
| 3124 | |
| 3125 | for (i = 0; i < msm8x10->num_of_supplies; i++) { |
| 3126 | if (msm8x10->supplies[i].supply && |
| 3127 | !strncmp(msm8x10->supplies[i].supply, name, strlen(name))) |
| 3128 | return msm8x10->supplies[i].consumer; |
| 3129 | } |
| 3130 | |
| 3131 | return NULL; |
| 3132 | } |
Fred Oh | 5aa9d2c | 2013-10-29 17:01:15 -0700 | [diff] [blame] | 3133 | static int msm8x10_wcd_device_down(struct snd_soc_codec *codec) |
| 3134 | { |
| 3135 | dev_dbg(codec->dev, "%s: device down!\n", __func__); |
| 3136 | |
| 3137 | snd_soc_card_change_online_state(codec->card, 0); |
| 3138 | return 0; |
| 3139 | } |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 3140 | |
Fred Oh | cf2f858 | 2013-06-13 18:32:07 -0700 | [diff] [blame] | 3141 | static int msm8x10_wcd_device_up(struct snd_soc_codec *codec) |
| 3142 | { |
Fred Oh | 5aa9d2c | 2013-10-29 17:01:15 -0700 | [diff] [blame] | 3143 | dev_dbg(codec->dev, "%s: device up!\n", __func__); |
| 3144 | |
| 3145 | snd_soc_card_change_online_state(codec->card, 1); |
| 3146 | /* delay is required to make sure sound card state updated */ |
| 3147 | usleep_range(5000, 5100); |
Fred Oh | cf2f858 | 2013-06-13 18:32:07 -0700 | [diff] [blame] | 3148 | |
| 3149 | mutex_lock(&codec->mutex); |
| 3150 | |
| 3151 | msm8x10_wcd_bringup(codec); |
| 3152 | msm8x10_wcd_codec_init_reg(codec); |
| 3153 | msm8x10_wcd_update_reg_defaults(codec); |
| 3154 | |
| 3155 | mutex_unlock(&codec->mutex); |
| 3156 | |
| 3157 | return 0; |
| 3158 | } |
| 3159 | |
| 3160 | static int adsp_state_callback(struct notifier_block *nb, unsigned long value, |
| 3161 | void *priv) |
| 3162 | { |
| 3163 | bool timedout; |
| 3164 | unsigned long timeout; |
| 3165 | |
Fred Oh | 5aa9d2c | 2013-10-29 17:01:15 -0700 | [diff] [blame] | 3166 | if (value == SUBSYS_BEFORE_SHUTDOWN) |
| 3167 | msm8x10_wcd_device_down(registered_codec); |
| 3168 | else if (value == SUBSYS_AFTER_POWERUP) { |
Fred Oh | cf2f858 | 2013-06-13 18:32:07 -0700 | [diff] [blame] | 3169 | pr_debug("%s: ADSP is about to power up. bring up codec\n", |
| 3170 | __func__); |
| 3171 | |
| 3172 | timeout = jiffies + |
| 3173 | msecs_to_jiffies(ADSP_STATE_READY_TIMEOUT_MS); |
| 3174 | while (!(timedout = time_after(jiffies, timeout))) { |
| 3175 | if (!q6core_is_adsp_ready()) { |
| 3176 | pr_debug("%s: ADSP isn't ready\n", __func__); |
| 3177 | } else { |
| 3178 | pr_debug("%s: ADSP is ready\n", __func__); |
| 3179 | msm8x10_wcd_device_up(registered_codec); |
| 3180 | break; |
| 3181 | } |
| 3182 | } |
| 3183 | } |
| 3184 | |
| 3185 | return NOTIFY_OK; |
| 3186 | } |
| 3187 | |
| 3188 | static struct notifier_block adsp_state_notifier_block = { |
| 3189 | .notifier_call = adsp_state_callback, |
| 3190 | .priority = -INT_MAX, |
| 3191 | }; |
| 3192 | |
Bhalchandra Gajare | 1674893 | 2013-10-01 18:16:05 -0700 | [diff] [blame] | 3193 | static const struct wcd9xxx_mbhc_intr cdc_intr_ids = { |
| 3194 | .poll_plug_rem = MSM8X10_WCD_IRQ_MBHC_REMOVAL, |
| 3195 | .shortavg_complete = MSM8X10_WCD_IRQ_MBHC_SHORT_TERM, |
| 3196 | .potential_button_press = MSM8X10_WCD_IRQ_MBHC_PRESS, |
| 3197 | .button_release = MSM8X10_WCD_IRQ_MBHC_RELEASE, |
| 3198 | .dce_est_complete = MSM8X10_WCD_IRQ_MBHC_POTENTIAL, |
| 3199 | .insertion = MSM8X10_WCD_IRQ_MBHC_INSERTION, |
| 3200 | .hph_left_ocp = MSM8X10_WCD_IRQ_HPH_PA_OCPL_FAULT, |
| 3201 | .hph_right_ocp = MSM8X10_WCD_IRQ_HPH_PA_OCPR_FAULT, |
| 3202 | .hs_jack_switch = MSM8X10_WCD_IRQ_MBHC_HS_DET, |
| 3203 | }; |
Fred Oh | cf2f858 | 2013-06-13 18:32:07 -0700 | [diff] [blame] | 3204 | |
Bhalchandra Gajare | 9943aa6 | 2013-10-09 18:40:11 -0700 | [diff] [blame] | 3205 | static int msm8x10_wcd_handle_pdata(struct snd_soc_codec *codec, |
| 3206 | struct msm8x10_wcd_pdata *pdata) |
| 3207 | { |
| 3208 | int k1, rc = 0; |
| 3209 | struct msm8x10_wcd_priv *msm8x10_wcd_priv; |
| 3210 | |
| 3211 | msm8x10_wcd_priv = snd_soc_codec_get_drvdata(codec); |
| 3212 | |
| 3213 | /* Make sure settings are correct */ |
| 3214 | if (pdata->micbias.ldoh_v > WCD9XXX_LDOH_3P0_V || |
| 3215 | pdata->micbias.bias1_cfilt_sel > WCD9XXX_CFILT1_SEL) { |
| 3216 | rc = -EINVAL; |
| 3217 | goto done; |
| 3218 | } |
| 3219 | |
| 3220 | /* figure out k value */ |
| 3221 | k1 = wcd9xxx_resmgr_get_k_val(&msm8x10_wcd_priv->resmgr, |
| 3222 | pdata->micbias.cfilt1_mv); |
| 3223 | if (IS_ERR_VALUE(k1)) { |
| 3224 | rc = -EINVAL; |
| 3225 | goto done; |
| 3226 | } |
| 3227 | |
| 3228 | /* Set voltage level */ |
| 3229 | snd_soc_update_bits(codec, MSM8X10_WCD_A_MICB_CFILT_1_VAL, |
| 3230 | 0xFC, (k1 << 2)); |
| 3231 | |
| 3232 | /* update micbias capless mode */ |
| 3233 | snd_soc_update_bits(codec, MSM8X10_WCD_A_MICB_1_CTL, 0x10, |
| 3234 | pdata->micbias.bias1_cap_mode << 4); |
| 3235 | |
| 3236 | done: |
| 3237 | return rc; |
| 3238 | } |
| 3239 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3240 | static int msm8x10_wcd_codec_probe(struct snd_soc_codec *codec) |
| 3241 | { |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 3242 | struct msm8x10_wcd_priv *msm8x10_wcd_priv; |
| 3243 | struct msm8x10_wcd *msm8x10_wcd; |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 3244 | struct wcd9xxx_core_resource *core_res; |
| 3245 | int i, ret = 0; |
Bhalchandra Gajare | 5cc8f32 | 2013-09-19 17:46:13 -0700 | [diff] [blame] | 3246 | struct msm8x10_wcd_pdata *pdata; |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 3247 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3248 | dev_dbg(codec->dev, "%s()\n", __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3249 | |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 3250 | msm8x10_wcd_priv = devm_kzalloc(codec->dev, |
| 3251 | sizeof(struct msm8x10_wcd_priv), GFP_KERNEL); |
| 3252 | |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 3253 | if (!msm8x10_wcd_priv) { |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3254 | dev_err(codec->dev, "Failed to allocate private data\n"); |
| 3255 | return -ENOMEM; |
| 3256 | } |
| 3257 | |
| 3258 | for (i = 0 ; i < NUM_DECIMATORS; i++) { |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 3259 | tx_hpf_work[i].msm8x10_wcd = msm8x10_wcd_priv; |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3260 | tx_hpf_work[i].decimator = i + 1; |
| 3261 | INIT_DELAYED_WORK(&tx_hpf_work[i].dwork, |
| 3262 | tx_hpf_corner_freq_callback); |
| 3263 | } |
| 3264 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3265 | codec->control_data = dev_get_drvdata(codec->dev); |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 3266 | snd_soc_codec_set_drvdata(codec, msm8x10_wcd_priv); |
| 3267 | msm8x10_wcd_priv->codec = codec; |
| 3268 | |
| 3269 | /* map digital codec registers once */ |
| 3270 | msm8x10_wcd = codec->control_data; |
| 3271 | msm8x10_wcd->pdino_base = ioremap(MSM8X10_DINO_CODEC_BASE_ADDR, |
| 3272 | MSM8X10_DINO_CODEC_REG_SIZE); |
| 3273 | |
Bhalchandra Gajare | 9943aa6 | 2013-10-09 18:40:11 -0700 | [diff] [blame] | 3274 | pdata = dev_get_platdata(msm8x10_wcd->dev); |
| 3275 | if (!pdata) { |
| 3276 | dev_err(msm8x10_wcd->dev, "%s: platform data not found\n", |
| 3277 | __func__); |
| 3278 | } |
| 3279 | |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 3280 | /* codec resmgr module init */ |
| 3281 | msm8x10_wcd = codec->control_data; |
| 3282 | core_res = &msm8x10_wcd->wcd9xxx_res; |
| 3283 | ret = wcd9xxx_resmgr_init(&msm8x10_wcd_priv->resmgr, |
Bhalchandra Gajare | 9943aa6 | 2013-10-09 18:40:11 -0700 | [diff] [blame] | 3284 | codec, core_res, NULL, &pdata->micbias, |
| 3285 | NULL, WCD9XXX_CDC_TYPE_HELICON); |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 3286 | if (ret) { |
| 3287 | dev_err(codec->dev, |
| 3288 | "%s: wcd9xxx init failed %d\n", |
| 3289 | __func__, ret); |
| 3290 | goto exit_probe; |
| 3291 | } |
| 3292 | |
Kuirong Wang | 2e81d32 | 2013-05-30 17:52:36 -0700 | [diff] [blame] | 3293 | msm8x10_wcd_bringup(codec); |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3294 | msm8x10_wcd_codec_init_reg(codec); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3295 | msm8x10_wcd_update_reg_defaults(codec); |
Bhalchandra Gajare | 5cc8f32 | 2013-09-19 17:46:13 -0700 | [diff] [blame] | 3296 | |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 3297 | msm8x10_wcd_priv->on_demand_list[ON_DEMAND_CP].supply = |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 3298 | wcd8x10_wcd_codec_find_regulator( |
| 3299 | codec->control_data, |
| 3300 | on_demand_supply_name[ON_DEMAND_CP]); |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 3301 | atomic_set(&msm8x10_wcd_priv->on_demand_list[ON_DEMAND_CP].ref, 0); |
| 3302 | msm8x10_wcd_priv->on_demand_list[ON_DEMAND_MICBIAS].supply = |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 3303 | wcd8x10_wcd_codec_find_regulator( |
| 3304 | codec->control_data, |
| 3305 | on_demand_supply_name[ON_DEMAND_MICBIAS]); |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 3306 | atomic_set(&msm8x10_wcd_priv->on_demand_list[ON_DEMAND_MICBIAS].ref, 0); |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 3307 | |
Simmi Pateriya | 1cc0901 | 2014-01-21 17:58:11 +0530 | [diff] [blame] | 3308 | msm8x10_wcd_priv->micb_en_count = 0; |
| 3309 | |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 3310 | ret = wcd9xxx_mbhc_init(&msm8x10_wcd_priv->mbhc, |
| 3311 | &msm8x10_wcd_priv->resmgr, |
Simmi Pateriya | d54e6db | 2013-11-28 09:33:31 +0530 | [diff] [blame] | 3312 | codec, msm8x10_wcd_enable_mbhc_micbias, |
| 3313 | &mbhc_cb, &cdc_intr_ids, |
Bhalchandra Gajare | bbc3274 | 2013-10-18 12:32:29 -0700 | [diff] [blame] | 3314 | HELICON_MCLK_CLK_9P6MHZ, true); |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 3315 | if (ret) { |
Bhalchandra Gajare | 9943aa6 | 2013-10-09 18:40:11 -0700 | [diff] [blame] | 3316 | dev_err(msm8x10_wcd->dev, "%s: Failed to initialize mbhc\n", |
| 3317 | __func__); |
Bhalchandra Gajare | 8e5fe25 | 2013-07-15 19:42:21 -0700 | [diff] [blame] | 3318 | goto exit_probe; |
| 3319 | } |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3320 | |
Bhalchandra Gajare | 9943aa6 | 2013-10-09 18:40:11 -0700 | [diff] [blame] | 3321 | /* Handle the Pdata */ |
| 3322 | ret = msm8x10_wcd_handle_pdata(codec, pdata); |
| 3323 | if (IS_ERR_VALUE(ret)) |
| 3324 | dev_err(msm8x10_wcd->dev, "%s: Bad Pdata\n", __func__); |
| 3325 | |
Fred Oh | cf2f858 | 2013-06-13 18:32:07 -0700 | [diff] [blame] | 3326 | registered_codec = codec; |
| 3327 | adsp_state_notifier = |
| 3328 | subsys_notif_register_notifier("adsp", |
| 3329 | &adsp_state_notifier_block); |
| 3330 | if (!adsp_state_notifier) { |
| 3331 | pr_err("%s: Failed to register adsp state notifier\n", |
| 3332 | __func__); |
| 3333 | registered_codec = NULL; |
| 3334 | return -ENOMEM; |
| 3335 | } |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3336 | return 0; |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 3337 | |
| 3338 | exit_probe: |
| 3339 | return ret; |
| 3340 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3341 | } |
| 3342 | |
| 3343 | static int msm8x10_wcd_codec_remove(struct snd_soc_codec *codec) |
| 3344 | { |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 3345 | struct msm8x10_wcd_priv *pwcd_priv = snd_soc_codec_get_drvdata(codec); |
| 3346 | struct msm8x10_wcd *msm8x10_wcd = pwcd_priv->codec->control_data; |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 3347 | pwcd_priv->on_demand_list[ON_DEMAND_CP].supply = NULL; |
| 3348 | atomic_set(&pwcd_priv->on_demand_list[ON_DEMAND_CP].ref, 0); |
| 3349 | pwcd_priv->on_demand_list[ON_DEMAND_MICBIAS].supply = NULL; |
| 3350 | atomic_set(&pwcd_priv->on_demand_list[ON_DEMAND_MICBIAS].ref, 0); |
| 3351 | |
| 3352 | /* cleanup resmgr */ |
| 3353 | wcd9xxx_resmgr_deinit(&pwcd_priv->resmgr); |
| 3354 | |
| 3355 | iounmap(msm8x10_wcd->pdino_base); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3356 | return 0; |
| 3357 | } |
| 3358 | |
| 3359 | static struct snd_soc_codec_driver soc_codec_dev_msm8x10_wcd = { |
| 3360 | .probe = msm8x10_wcd_codec_probe, |
| 3361 | .remove = msm8x10_wcd_codec_remove, |
| 3362 | |
| 3363 | .read = msm8x10_wcd_read, |
| 3364 | .write = msm8x10_wcd_write, |
| 3365 | |
| 3366 | .readable_register = msm8x10_wcd_readable, |
| 3367 | .volatile_register = msm8x10_wcd_volatile, |
| 3368 | |
| 3369 | .reg_cache_size = MSM8X10_WCD_CACHE_SIZE, |
| 3370 | .reg_cache_default = msm8x10_wcd_reset_reg_defaults, |
| 3371 | .reg_word_size = 1, |
| 3372 | |
| 3373 | .controls = msm8x10_wcd_snd_controls, |
| 3374 | .num_controls = ARRAY_SIZE(msm8x10_wcd_snd_controls), |
| 3375 | .dapm_widgets = msm8x10_wcd_dapm_widgets, |
| 3376 | .num_dapm_widgets = ARRAY_SIZE(msm8x10_wcd_dapm_widgets), |
| 3377 | .dapm_routes = audio_map, |
| 3378 | .num_dapm_routes = ARRAY_SIZE(audio_map), |
| 3379 | }; |
| 3380 | |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 3381 | static int msm8x10_wcd_init_supplies(struct msm8x10_wcd *msm8x10, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3382 | struct msm8x10_wcd_pdata *pdata) |
| 3383 | { |
| 3384 | int ret; |
| 3385 | int i; |
| 3386 | msm8x10->supplies = kzalloc(sizeof(struct regulator_bulk_data) * |
| 3387 | ARRAY_SIZE(pdata->regulator), |
| 3388 | GFP_KERNEL); |
| 3389 | if (!msm8x10->supplies) { |
| 3390 | ret = -ENOMEM; |
| 3391 | goto err; |
| 3392 | } |
| 3393 | |
| 3394 | msm8x10->num_of_supplies = 0; |
| 3395 | |
| 3396 | if (ARRAY_SIZE(pdata->regulator) > MAX_REGULATOR) { |
| 3397 | dev_err(msm8x10->dev, "%s: Array Size out of bound\n", |
| 3398 | __func__); |
| 3399 | ret = -EINVAL; |
| 3400 | goto err; |
| 3401 | } |
| 3402 | |
| 3403 | for (i = 0; i < ARRAY_SIZE(pdata->regulator); i++) { |
| 3404 | if (pdata->regulator[i].name) { |
| 3405 | msm8x10->supplies[i].supply = pdata->regulator[i].name; |
| 3406 | msm8x10->num_of_supplies++; |
| 3407 | } |
| 3408 | } |
| 3409 | |
| 3410 | ret = regulator_bulk_get(msm8x10->dev, msm8x10->num_of_supplies, |
| 3411 | msm8x10->supplies); |
| 3412 | if (ret != 0) { |
| 3413 | dev_err(msm8x10->dev, "Failed to get supplies: err = %d\n", |
| 3414 | ret); |
| 3415 | goto err_supplies; |
| 3416 | } |
| 3417 | |
| 3418 | for (i = 0; i < msm8x10->num_of_supplies; i++) { |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 3419 | if (regulator_count_voltages(msm8x10->supplies[i].consumer) <= |
| 3420 | 0) |
| 3421 | continue; |
| 3422 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3423 | ret = regulator_set_voltage(msm8x10->supplies[i].consumer, |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 3424 | pdata->regulator[i].min_uV, |
| 3425 | pdata->regulator[i].max_uV); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3426 | if (ret) { |
| 3427 | dev_err(msm8x10->dev, "%s: Setting regulator voltage failed for regulator %s err = %d\n", |
| 3428 | __func__, msm8x10->supplies[i].supply, ret); |
| 3429 | goto err_get; |
| 3430 | } |
| 3431 | |
| 3432 | ret = regulator_set_optimum_mode(msm8x10->supplies[i].consumer, |
| 3433 | pdata->regulator[i].optimum_uA); |
| 3434 | if (ret < 0) { |
| 3435 | dev_err(msm8x10->dev, "%s: Setting regulator optimum mode failed for regulator %s err = %d\n", |
| 3436 | __func__, msm8x10->supplies[i].supply, ret); |
| 3437 | goto err_get; |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 3438 | } else { |
| 3439 | ret = 0; |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3440 | } |
| 3441 | } |
| 3442 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3443 | return ret; |
| 3444 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3445 | err_get: |
| 3446 | regulator_bulk_free(msm8x10->num_of_supplies, msm8x10->supplies); |
| 3447 | err_supplies: |
| 3448 | kfree(msm8x10->supplies); |
| 3449 | err: |
| 3450 | return ret; |
| 3451 | } |
| 3452 | |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 3453 | static int msm8x10_wcd_enable_static_supplies(struct msm8x10_wcd *msm8x10, |
| 3454 | struct msm8x10_wcd_pdata *pdata) |
| 3455 | { |
| 3456 | int i; |
| 3457 | int ret = 0; |
| 3458 | |
| 3459 | for (i = 0; i < msm8x10->num_of_supplies; i++) { |
| 3460 | if (pdata->regulator[i].ondemand) |
| 3461 | continue; |
| 3462 | ret = regulator_enable(msm8x10->supplies[i].consumer); |
| 3463 | if (ret) { |
| 3464 | pr_err("%s: Failed to enable %s\n", __func__, |
| 3465 | msm8x10->supplies[i].supply); |
| 3466 | break; |
| 3467 | } else { |
| 3468 | pr_debug("%s: Enabled regulator %s\n", __func__, |
| 3469 | msm8x10->supplies[i].supply); |
| 3470 | } |
| 3471 | } |
| 3472 | |
| 3473 | while (ret && --i) |
| 3474 | if (!pdata->regulator[i].ondemand) |
| 3475 | regulator_disable(msm8x10->supplies[i].consumer); |
| 3476 | |
| 3477 | return ret; |
| 3478 | } |
| 3479 | |
| 3480 | |
| 3481 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3482 | static void msm8x10_wcd_disable_supplies(struct msm8x10_wcd *msm8x10, |
| 3483 | struct msm8x10_wcd_pdata *pdata) |
| 3484 | { |
| 3485 | int i; |
| 3486 | |
| 3487 | regulator_bulk_disable(msm8x10->num_of_supplies, |
| 3488 | msm8x10->supplies); |
| 3489 | for (i = 0; i < msm8x10->num_of_supplies; i++) { |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 3490 | if (regulator_count_voltages(msm8x10->supplies[i].consumer) <= |
| 3491 | 0) |
| 3492 | continue; |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3493 | regulator_set_voltage(msm8x10->supplies[i].consumer, 0, |
| 3494 | pdata->regulator[i].max_uV); |
| 3495 | regulator_set_optimum_mode(msm8x10->supplies[i].consumer, 0); |
| 3496 | } |
| 3497 | regulator_bulk_free(msm8x10->num_of_supplies, msm8x10->supplies); |
| 3498 | kfree(msm8x10->supplies); |
| 3499 | } |
| 3500 | |
Kuirong Wang | 2e81d32 | 2013-05-30 17:52:36 -0700 | [diff] [blame] | 3501 | static int msm8x10_wcd_pads_config(void) |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3502 | { |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 3503 | void __iomem *ppull = ioremap(MSM8x10_TLMM_CDC_PULL_CTL, 4); |
Kuirong Wang | 2e81d32 | 2013-05-30 17:52:36 -0700 | [diff] [blame] | 3504 | /* Set I2C pads as pull up and rest of pads as no pull */ |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 3505 | iowrite32(0x03C00000, ppull); |
Kuirong Wang | 2e81d32 | 2013-05-30 17:52:36 -0700 | [diff] [blame] | 3506 | usleep_range(100, 200); |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 3507 | |
| 3508 | iounmap(ppull); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3509 | return 0; |
| 3510 | } |
Kuirong Wang | ae340de | 2013-05-30 18:11:07 -0700 | [diff] [blame] | 3511 | |
| 3512 | |
| 3513 | static int msm8x10_wcd_clk_init(void) |
| 3514 | { |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 3515 | void __iomem *pdig1 = ioremap(MSM8X10_DINO_LPASS_DIGCODEC_CFG_RCGR, 4); |
| 3516 | void __iomem *pdig2 = ioremap(MSM8X10_DINO_LPASS_DIGCODEC_M, 4); |
| 3517 | void __iomem *pdig3 = ioremap(MSM8X10_DINO_LPASS_DIGCODEC_N, 4); |
| 3518 | void __iomem *pdig4 = ioremap(MSM8X10_DINO_LPASS_DIGCODEC_D, 4); |
| 3519 | void __iomem *pdig5 = ioremap(MSM8X10_DINO_LPASS_DIGCODEC_CBCR, 4); |
| 3520 | void __iomem *pdig6 = ioremap(MSM8X10_DINO_LPASS_DIGCODEC_CMD_RCGR, 4); |
Kuirong Wang | ae340de | 2013-05-30 18:11:07 -0700 | [diff] [blame] | 3521 | /* Div-2 */ |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 3522 | iowrite32(0x3, pdig1); |
| 3523 | iowrite32(0x0, pdig2); |
| 3524 | iowrite32(0x0, pdig3); |
| 3525 | iowrite32(0x0, pdig4); |
Kuirong Wang | ae340de | 2013-05-30 18:11:07 -0700 | [diff] [blame] | 3526 | /* Digital codec clock enable */ |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 3527 | iowrite32(0x1, pdig5); |
Kuirong Wang | ae340de | 2013-05-30 18:11:07 -0700 | [diff] [blame] | 3528 | /* Set the update bit to make the settings go through */ |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 3529 | iowrite32(0x1, pdig6); |
Kuirong Wang | ae340de | 2013-05-30 18:11:07 -0700 | [diff] [blame] | 3530 | usleep_range(100, 200); |
Fred Oh | 4d716bb | 2013-07-30 10:14:46 -0700 | [diff] [blame] | 3531 | |
| 3532 | iounmap(pdig1); |
| 3533 | iounmap(pdig2); |
| 3534 | iounmap(pdig3); |
| 3535 | iounmap(pdig4); |
| 3536 | iounmap(pdig5); |
| 3537 | iounmap(pdig6); |
Kuirong Wang | ae340de | 2013-05-30 18:11:07 -0700 | [diff] [blame] | 3538 | return 0; |
| 3539 | } |
| 3540 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3541 | static int msm8x10_wcd_device_init(struct msm8x10_wcd *msm8x10) |
| 3542 | { |
| 3543 | mutex_init(&msm8x10->io_lock); |
| 3544 | mutex_init(&msm8x10->xfer_lock); |
Kuirong Wang | 2e81d32 | 2013-05-30 17:52:36 -0700 | [diff] [blame] | 3545 | msm8x10_wcd_pads_config(); |
Kuirong Wang | ae340de | 2013-05-30 18:11:07 -0700 | [diff] [blame] | 3546 | msm8x10_wcd_clk_init(); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3547 | return 0; |
| 3548 | } |
| 3549 | |
Bhalchandra Gajare | ce1fe59 | 2013-07-12 12:58:02 -0700 | [diff] [blame] | 3550 | static struct intr_data interrupt_table[] = { |
| 3551 | {MSM8X10_WCD_IRQ_MBHC_INSERTION, true}, |
| 3552 | {MSM8X10_WCD_IRQ_MBHC_POTENTIAL, true}, |
| 3553 | {MSM8X10_WCD_IRQ_MBHC_RELEASE, true}, |
| 3554 | {MSM8X10_WCD_IRQ_MBHC_PRESS, true}, |
| 3555 | {MSM8X10_WCD_IRQ_MBHC_SHORT_TERM, true}, |
| 3556 | {MSM8X10_WCD_IRQ_MBHC_REMOVAL, true}, |
| 3557 | {MSM8X10_WCD_IRQ_MBHC_HS_DET, true}, |
| 3558 | {MSM8X10_WCD_IRQ_RESERVED_0, false}, |
| 3559 | {MSM8X10_WCD_IRQ_PA_STARTUP, false}, |
| 3560 | {MSM8X10_WCD_IRQ_BG_PRECHARGE, false}, |
| 3561 | {MSM8X10_WCD_IRQ_RESERVED_1, false}, |
| 3562 | {MSM8X10_WCD_IRQ_EAR_PA_OCPL_FAULT, false}, |
| 3563 | {MSM8X10_WCD_IRQ_EAR_PA_STARTUP, false}, |
| 3564 | {MSM8X10_WCD_IRQ_SPKR_PA_OCPL_FAULT, false}, |
| 3565 | {MSM8X10_WCD_IRQ_SPKR_CLIP_FAULT, false}, |
| 3566 | {MSM8X10_WCD_IRQ_RESERVED_2, false}, |
| 3567 | {MSM8X10_WCD_IRQ_HPH_L_PA_STARTUP, false}, |
| 3568 | {MSM8X10_WCD_IRQ_HPH_R_PA_STARTUP, false}, |
| 3569 | {MSM8X10_WCD_IRQ_HPH_PA_OCPL_FAULT, false}, |
| 3570 | {MSM8X10_WCD_IRQ_HPH_PA_OCPR_FAULT, false}, |
| 3571 | {MSM8X10_WCD_IRQ_RESERVED_3, false}, |
| 3572 | {MSM8X10_WCD_IRQ_RESERVED_4, false}, |
| 3573 | {MSM8X10_WCD_IRQ_RESERVED_5, false}, |
| 3574 | {MSM8X10_WCD_IRQ_RESERVED_6, false}, |
| 3575 | }; |
| 3576 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3577 | static int __devinit msm8x10_wcd_i2c_probe(struct i2c_client *client, |
| 3578 | const struct i2c_device_id *id) |
| 3579 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3580 | int ret = 0; |
| 3581 | struct msm8x10_wcd *msm8x10 = NULL; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3582 | struct msm8x10_wcd_pdata *pdata; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3583 | static int device_id; |
| 3584 | struct device *dev; |
Kuirong Wang | 2e81d32 | 2013-05-30 17:52:36 -0700 | [diff] [blame] | 3585 | enum apr_subsys_state q6_state; |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 3586 | struct wcd9xxx_core_resource *core_res; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3587 | |
Kuirong Wang | 2e81d32 | 2013-05-30 17:52:36 -0700 | [diff] [blame] | 3588 | dev_dbg(&client->dev, "%s(%d):slave addr = 0x%x device_id = %d\n", |
| 3589 | __func__, __LINE__, client->addr, device_id); |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3590 | |
Kuirong Wang | 2e81d32 | 2013-05-30 17:52:36 -0700 | [diff] [blame] | 3591 | switch (client->addr) { |
| 3592 | case HELICON_CORE_0_I2C_ADDR: |
| 3593 | msm8x10_wcd_modules[0].client = client; |
| 3594 | break; |
| 3595 | case HELICON_CORE_1_I2C_ADDR: |
| 3596 | msm8x10_wcd_modules[1].client = client; |
| 3597 | goto rtn; |
| 3598 | case HELICON_CORE_2_I2C_ADDR: |
| 3599 | msm8x10_wcd_modules[2].client = client; |
| 3600 | goto rtn; |
| 3601 | case HELICON_CORE_3_I2C_ADDR: |
| 3602 | msm8x10_wcd_modules[3].client = client; |
| 3603 | goto rtn; |
| 3604 | default: |
| 3605 | ret = -EINVAL; |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3606 | goto rtn; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3607 | } |
| 3608 | |
Kuirong Wang | 2e81d32 | 2013-05-30 17:52:36 -0700 | [diff] [blame] | 3609 | q6_state = apr_get_q6_state(); |
| 3610 | if ((q6_state == APR_SUBSYS_DOWN) && |
| 3611 | (client->addr == HELICON_CORE_0_I2C_ADDR)) { |
| 3612 | dev_info(&client->dev, "defering %s, adsp_state %d\n", __func__, |
| 3613 | q6_state); |
| 3614 | return -EPROBE_DEFER; |
| 3615 | } else |
| 3616 | dev_info(&client->dev, "adsp is ready\n"); |
| 3617 | |
| 3618 | dev_dbg(&client->dev, "%s(%d):slave addr = 0x%x device_id = %d\n", |
| 3619 | __func__, __LINE__, client->addr, device_id); |
| 3620 | |
| 3621 | if (client->addr != HELICON_CORE_0_I2C_ADDR) |
| 3622 | goto rtn; |
| 3623 | |
Kuirong Wang | 14b3fb9 | 2013-06-27 17:28:17 -0700 | [diff] [blame] | 3624 | dev_set_name(&client->dev, "%s", MSM8X10_CODEC_NAME); |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3625 | dev = &client->dev; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3626 | if (client->dev.of_node) { |
| 3627 | dev_dbg(&client->dev, "%s:Platform data from device tree\n", |
| 3628 | __func__); |
| 3629 | pdata = msm8x10_wcd_populate_dt_pdata(&client->dev); |
Bhalchandra Gajare | 9943aa6 | 2013-10-09 18:40:11 -0700 | [diff] [blame] | 3630 | if (!pdata) { |
| 3631 | dev_err(&client->dev, "%s: Failed to parse pdata from device tree\n", |
| 3632 | __func__); |
| 3633 | goto rtn; |
| 3634 | } |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3635 | client->dev.platform_data = pdata; |
| 3636 | } else { |
| 3637 | dev_dbg(&client->dev, "%s:Platform data from board file\n", |
| 3638 | __func__); |
| 3639 | pdata = client->dev.platform_data; |
| 3640 | } |
| 3641 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3642 | msm8x10 = kzalloc(sizeof(struct msm8x10_wcd), GFP_KERNEL); |
| 3643 | if (msm8x10 == NULL) { |
| 3644 | dev_err(&client->dev, |
| 3645 | "%s: error, allocation failed\n", __func__); |
| 3646 | ret = -ENOMEM; |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3647 | goto rtn; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3648 | } |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3649 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3650 | msm8x10->dev = &client->dev; |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 3651 | msm8x10->read_dev = __msm8x10_wcd_reg_read; |
| 3652 | msm8x10->write_dev = __msm8x10_wcd_reg_write; |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 3653 | ret = msm8x10_wcd_init_supplies(msm8x10, pdata); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3654 | if (ret) { |
| 3655 | dev_err(&client->dev, "%s: Fail to enable Codec supplies\n", |
| 3656 | __func__); |
| 3657 | goto err_codec; |
| 3658 | } |
Kuirong Wang | 49f506a | 2013-05-22 17:38:26 -0700 | [diff] [blame] | 3659 | |
| 3660 | ret = msm8x10_wcd_enable_static_supplies(msm8x10, pdata); |
| 3661 | if (ret) { |
| 3662 | pr_err("%s: Fail to enable Codec pre-reset supplies\n", |
| 3663 | __func__); |
| 3664 | goto err_codec; |
| 3665 | } |
| 3666 | usleep_range(5, 5); |
| 3667 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3668 | ret = msm8x10_wcd_device_init(msm8x10); |
| 3669 | if (ret) { |
| 3670 | dev_err(&client->dev, |
| 3671 | "%s:msm8x10_wcd_device_init failed with error %d\n", |
| 3672 | __func__, ret); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3673 | goto err_supplies; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3674 | } |
| 3675 | dev_set_drvdata(&client->dev, msm8x10); |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 3676 | core_res = &msm8x10->wcd9xxx_res; |
Bhalchandra Gajare | ce1fe59 | 2013-07-12 12:58:02 -0700 | [diff] [blame] | 3677 | core_res->parent = msm8x10; |
| 3678 | core_res->dev = msm8x10->dev; |
| 3679 | core_res->intr_table = interrupt_table; |
| 3680 | core_res->intr_table_size = ARRAY_SIZE(interrupt_table); |
| 3681 | |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 3682 | wcd9xxx_core_res_init(core_res, |
| 3683 | MSM8X10_WCD_NUM_IRQS, |
| 3684 | MSM8X10_WCD_NUM_IRQ_REGS, |
| 3685 | msm8x10_wcd_reg_read, |
| 3686 | msm8x10_wcd_reg_write, |
Yeleswarapu, Nagaradhesh | bbba6e3 | 2013-12-20 18:09:17 +0530 | [diff] [blame] | 3687 | msm8x10_wcd_bulk_read, |
| 3688 | msm8x10_wcd_bulk_write); |
Bhalchandra Gajare | ce1fe59 | 2013-07-12 12:58:02 -0700 | [diff] [blame] | 3689 | if (wcd9xxx_core_irq_init(core_res)) { |
| 3690 | dev_err(msm8x10->dev, |
| 3691 | "%s: irq initialization failed\n", __func__); |
| 3692 | } else { |
| 3693 | dev_info(msm8x10->dev, |
| 3694 | "%s: irq initialization passed\n", __func__); |
| 3695 | } |
| 3696 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3697 | ret = snd_soc_register_codec(&client->dev, &soc_codec_dev_msm8x10_wcd, |
| 3698 | msm8x10_wcd_i2s_dai, |
| 3699 | ARRAY_SIZE(msm8x10_wcd_i2s_dai)); |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 3700 | if (ret) { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3701 | dev_err(&client->dev, |
| 3702 | "%s:snd_soc_register_codec failed with error %d\n", |
| 3703 | __func__, ret); |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 3704 | } else { |
| 3705 | wcd9xxx_set_intf_type(WCD9XXX_INTERFACE_TYPE_I2C); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3706 | goto rtn; |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 3707 | } |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame] | 3708 | |
| 3709 | err_supplies: |
| 3710 | msm8x10_wcd_disable_supplies(msm8x10, pdata); |
| 3711 | err_codec: |
| 3712 | kfree(msm8x10); |
| 3713 | rtn: |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3714 | return ret; |
| 3715 | } |
| 3716 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3717 | static void msm8x10_wcd_device_exit(struct msm8x10_wcd *msm8x10) |
| 3718 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3719 | mutex_destroy(&msm8x10->io_lock); |
| 3720 | mutex_destroy(&msm8x10->xfer_lock); |
| 3721 | kfree(msm8x10); |
| 3722 | } |
| 3723 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3724 | static int __devexit msm8x10_wcd_i2c_remove(struct i2c_client *client) |
| 3725 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3726 | struct msm8x10_wcd *msm8x10 = dev_get_drvdata(&client->dev); |
| 3727 | |
| 3728 | msm8x10_wcd_device_exit(msm8x10); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3729 | return 0; |
| 3730 | } |
| 3731 | |
| 3732 | static struct i2c_device_id msm8x10_wcd_id_table[] = { |
| 3733 | {"msm8x10-wcd-i2c", MSM8X10_WCD_I2C_TOP_LEVEL}, |
| 3734 | {"msm8x10-wcd-i2c", MSM8X10_WCD_I2C_ANALOG}, |
| 3735 | {"msm8x10-wcd-i2c", MSM8X10_WCD_I2C_DIGITAL_1}, |
| 3736 | {"msm8x10-wcd-i2c", MSM8X10_WCD_I2C_DIGITAL_2}, |
| 3737 | {} |
| 3738 | }; |
| 3739 | |
| 3740 | static struct of_device_id msm8x10_wcd_of_match[] = { |
| 3741 | { .compatible = "qcom,msm8x10-wcd-i2c",}, |
| 3742 | { }, |
| 3743 | }; |
| 3744 | |
Bhalchandra Gajare | 812e31e | 2013-10-17 15:22:35 -0700 | [diff] [blame] | 3745 | #ifdef CONFIG_PM |
| 3746 | static int msm8x10_wcd_i2c_resume(struct device *dev) |
| 3747 | { |
| 3748 | struct i2c_client *client = to_i2c_client(dev); |
| 3749 | struct msm8x10_wcd_priv *priv = i2c_get_clientdata(client); |
| 3750 | struct msm8x10_wcd *msm8x10; |
| 3751 | int ret = 0; |
| 3752 | |
| 3753 | if (client->addr == HELICON_CORE_0_I2C_ADDR) { |
| 3754 | if (!priv || !priv->codec || !priv->codec->control_data) { |
| 3755 | ret = -EINVAL; |
| 3756 | dev_err(dev, "%s: Invalid client data\n", __func__); |
| 3757 | goto rtn; |
| 3758 | } |
| 3759 | msm8x10 = priv->codec->control_data; |
| 3760 | return wcd9xxx_core_res_resume(&msm8x10->wcd9xxx_res); |
| 3761 | } |
| 3762 | rtn: |
| 3763 | return 0; |
| 3764 | } |
| 3765 | |
| 3766 | static int msm8x10_wcd_i2c_suspend(struct device *dev) |
| 3767 | { |
| 3768 | struct i2c_client *client = to_i2c_client(dev); |
| 3769 | struct msm8x10_wcd_priv *priv = i2c_get_clientdata(client); |
| 3770 | struct msm8x10_wcd *msm8x10; |
| 3771 | int ret = 0; |
| 3772 | |
| 3773 | if (client->addr == HELICON_CORE_0_I2C_ADDR) { |
| 3774 | if (!priv || !priv->codec || !priv->codec->control_data) { |
| 3775 | ret = -EINVAL; |
| 3776 | dev_err(dev, "%s: Invalid client data\n", __func__); |
| 3777 | goto rtn; |
| 3778 | } |
| 3779 | msm8x10 = priv->codec->control_data; |
| 3780 | return wcd9xxx_core_res_suspend(&msm8x10->wcd9xxx_res, |
| 3781 | PMSG_SUSPEND); |
| 3782 | } |
| 3783 | |
| 3784 | rtn: |
| 3785 | return ret; |
| 3786 | } |
| 3787 | |
| 3788 | static SIMPLE_DEV_PM_OPS(msm8x1_wcd_pm_ops, msm8x10_wcd_i2c_suspend, |
| 3789 | msm8x10_wcd_i2c_resume); |
| 3790 | #endif |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3791 | |
| 3792 | static struct i2c_driver msm8x10_wcd_i2c_driver = { |
| 3793 | .driver = { |
| 3794 | .owner = THIS_MODULE, |
| 3795 | .name = "msm8x10-wcd-i2c-core", |
Bhalchandra Gajare | 812e31e | 2013-10-17 15:22:35 -0700 | [diff] [blame] | 3796 | .of_match_table = msm8x10_wcd_of_match, |
| 3797 | #ifdef CONFIG_PM |
| 3798 | .pm = &msm8x1_wcd_pm_ops, |
| 3799 | #endif |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3800 | }, |
| 3801 | .id_table = msm8x10_wcd_id_table, |
| 3802 | .probe = msm8x10_wcd_i2c_probe, |
| 3803 | .remove = __devexit_p(msm8x10_wcd_i2c_remove), |
| 3804 | }; |
| 3805 | |
| 3806 | static int __init msm8x10_wcd_codec_init(void) |
| 3807 | { |
| 3808 | int ret; |
| 3809 | |
| 3810 | pr_debug("%s:\n", __func__); |
Bhalchandra Gajare | d610c6b | 2013-07-11 16:28:56 -0700 | [diff] [blame] | 3811 | wcd9xxx_set_intf_type(WCD9XXX_INTERFACE_TYPE_PROBING); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3812 | ret = i2c_add_driver(&msm8x10_wcd_i2c_driver); |
| 3813 | if (ret != 0) |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 3814 | pr_err("%s: Failed to add msm8x10 wcd I2C driver - error %d\n", |
| 3815 | __func__, ret); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 3816 | return ret; |
| 3817 | } |
| 3818 | |
| 3819 | static void __exit msm8x10_wcd_codec_exit(void) |
| 3820 | { |
| 3821 | i2c_del_driver(&msm8x10_wcd_i2c_driver); |
| 3822 | } |
| 3823 | |
| 3824 | |
| 3825 | module_init(msm8x10_wcd_codec_init); |
| 3826 | module_exit(msm8x10_wcd_codec_exit); |
| 3827 | |
| 3828 | MODULE_DESCRIPTION("MSM8x10 Audio codec driver"); |
| 3829 | MODULE_LICENSE("GPL v2"); |
| 3830 | MODULE_DEVICE_TABLE(i2c, msm8x10_wcd_id_table); |
| 3831 | |