Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1 | /* Copyright (c) 2013, The Linux Foundation. All rights reserved. |
| 2 | * |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License version 2 and |
| 5 | * only version 2 as published by the Free Software Foundation. |
| 6 | * |
| 7 | * This program is distributed in the hope that it will be useful, |
| 8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 10 | * GNU General Public License for more details. |
| 11 | */ |
| 12 | #include <linux/module.h> |
| 13 | #include <linux/init.h> |
| 14 | #include <linux/firmware.h> |
| 15 | #include <linux/slab.h> |
| 16 | #include <linux/platform_device.h> |
| 17 | #include <linux/device.h> |
| 18 | #include <linux/printk.h> |
| 19 | #include <linux/ratelimit.h> |
| 20 | #include <linux/debugfs.h> |
| 21 | #include <linux/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> |
| 30 | #include <linux/mfd/wcd9xxx/core.h> |
| 31 | #include <linux/mfd/wcd9xxx/pdata.h> |
| 32 | #include <sound/pcm.h> |
| 33 | #include <sound/pcm_params.h> |
| 34 | #include <sound/soc.h> |
| 35 | #include <sound/soc-dapm.h> |
| 36 | #include <sound/tlv.h> |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 37 | #include <mach/qdsp6v2/apr.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" |
| 41 | |
| 42 | #define MSM8X10_WCD_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\ |
| 43 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000) |
| 44 | #define MSM8X10_WCD_FORMATS (SNDRV_PCM_FMTBIT_S16_LE) |
| 45 | |
| 46 | #define NUM_DECIMATORS 2 |
| 47 | #define NUM_INTERPOLATORS 3 |
| 48 | #define BITS_PER_REG 8 |
| 49 | #define MSM8X10_WCD_TX_PORT_NUMBER 4 |
| 50 | |
| 51 | #define MSM8X10_WCD_I2S_MASTER_MODE_MASK 0x08 |
| 52 | #define MSM8X10_DINO_CODEC_BASE_ADDR 0xFE043000 |
| 53 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 54 | #define MAX_MSM8X10_WCD_DEVICE 4 |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 55 | #define CODEC_DT_MAX_PROP_SIZE 40 |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 56 | #define MSM8X10_WCD_I2C_GSBI_SLAVE_ID "5-000d" |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 57 | |
| 58 | enum { |
| 59 | MSM8X10_WCD_I2C_TOP_LEVEL = 0, |
| 60 | MSM8X10_WCD_I2C_ANALOG, |
| 61 | MSM8X10_WCD_I2C_DIGITAL_1, |
| 62 | MSM8X10_WCD_I2C_DIGITAL_2, |
| 63 | }; |
| 64 | |
| 65 | enum { |
| 66 | AIF1_PB = 0, |
| 67 | AIF1_CAP, |
| 68 | NUM_CODEC_DAIS, |
| 69 | }; |
| 70 | |
| 71 | enum { |
| 72 | RX_MIX1_INP_SEL_ZERO = 0, |
| 73 | RX_MIX1_INP_SEL_IIR1, |
| 74 | RX_MIX1_INP_SEL_IIR2, |
| 75 | RX_MIX1_INP_SEL_RX1, |
| 76 | RX_MIX1_INP_SEL_RX2, |
| 77 | RX_MIX1_INP_SEL_RX3, |
| 78 | }; |
| 79 | |
| 80 | static const DECLARE_TLV_DB_SCALE(digital_gain, 0, 1, 0); |
| 81 | static const DECLARE_TLV_DB_SCALE(line_gain, 0, 7, 1); |
| 82 | static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 25, 1); |
| 83 | static struct snd_soc_dai_driver msm8x10_wcd_i2s_dai[]; |
| 84 | static const DECLARE_TLV_DB_SCALE(aux_pga_gain, 0, 2, 0); |
| 85 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 86 | #define MSM8X10_WCD_ACQUIRE_LOCK(x) do { \ |
| 87 | mutex_lock_nested(&x, SINGLE_DEPTH_NESTING); \ |
| 88 | } while (0) |
| 89 | #define MSM8X10_WCD_RELEASE_LOCK(x) do { mutex_unlock(&x); } while (0) |
| 90 | |
| 91 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 92 | /* Codec supports 2 IIR filters */ |
| 93 | enum { |
| 94 | IIR1 = 0, |
| 95 | IIR2, |
| 96 | IIR_MAX, |
| 97 | }; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 98 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 99 | /* Codec supports 5 bands */ |
| 100 | enum { |
| 101 | BAND1 = 0, |
| 102 | BAND2, |
| 103 | BAND3, |
| 104 | BAND4, |
| 105 | BAND5, |
| 106 | BAND_MAX, |
| 107 | }; |
| 108 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 109 | enum msm8x10_wcd_bandgap_type { |
| 110 | MSM8X10_WCD_BANDGAP_OFF = 0, |
| 111 | MSM8X10_WCD_BANDGAP_AUDIO_MODE, |
| 112 | MSM8X10_WCD_BANDGAP_MBHC_MODE, |
| 113 | }; |
| 114 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 115 | struct hpf_work { |
| 116 | struct msm8x10_wcd_priv *msm8x10_wcd; |
| 117 | u32 decimator; |
| 118 | u8 tx_hpf_cut_of_freq; |
| 119 | struct delayed_work dwork; |
| 120 | }; |
| 121 | |
| 122 | static struct hpf_work tx_hpf_work[NUM_DECIMATORS]; |
| 123 | |
| 124 | struct msm8x10_wcd_priv { |
| 125 | struct snd_soc_codec *codec; |
| 126 | u32 adc_count; |
| 127 | u32 rx_bias_count; |
| 128 | s32 dmic_1_2_clk_cnt; |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 129 | enum msm8x10_wcd_bandgap_type bandgap_type; |
| 130 | bool mclk_enabled; |
| 131 | bool clock_active; |
| 132 | bool config_mode_active; |
| 133 | bool mbhc_polling_active; |
| 134 | struct mutex codec_resource_lock; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 135 | /* resmgr module */ |
| 136 | struct wcd9xxx_resmgr resmgr; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 137 | }; |
| 138 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 139 | static unsigned short rx_digital_gain_reg[] = { |
| 140 | MSM8X10_WCD_A_CDC_RX1_VOL_CTL_B2_CTL, |
| 141 | MSM8X10_WCD_A_CDC_RX2_VOL_CTL_B2_CTL, |
| 142 | MSM8X10_WCD_A_CDC_RX3_VOL_CTL_B2_CTL, |
| 143 | }; |
| 144 | |
| 145 | static unsigned short tx_digital_gain_reg[] = { |
| 146 | MSM8X10_WCD_A_CDC_TX1_VOL_CTL_GAIN, |
| 147 | MSM8X10_WCD_A_CDC_TX2_VOL_CTL_GAIN, |
| 148 | }; |
| 149 | |
| 150 | struct msm8x10_wcd_i2c { |
| 151 | struct i2c_client *client; |
| 152 | struct i2c_msg xfer_msg[2]; |
| 153 | struct mutex xfer_lock; |
| 154 | int mod_id; |
| 155 | }; |
| 156 | |
| 157 | static char *msm8x10_wcd_supplies[] = { |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 158 | "cdc-vdda-cp", "cdc-vdda-h", "cdc-vdd-px", "cdc-vdd-1p2v", |
| 159 | "cdc-vdd-mic-bias", |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 160 | }; |
| 161 | |
| 162 | static int msm8x10_wcd_dt_parse_vreg_info(struct device *dev, |
| 163 | struct msm8x10_wcd_regulator *vreg, const char *vreg_name); |
| 164 | static int msm8x10_wcd_dt_parse_micbias_info(struct device *dev, |
| 165 | struct msm8x10_wcd_micbias_setting *micbias); |
| 166 | static struct msm8x10_wcd_pdata *msm8x10_wcd_populate_dt_pdata( |
| 167 | struct device *dev); |
| 168 | |
| 169 | struct msm8x10_wcd_i2c msm8x10_wcd_modules[MAX_MSM8X10_WCD_DEVICE]; |
| 170 | |
| 171 | |
| 172 | static int get_i2c_msm8x10_wcd_device_info(u16 reg, |
| 173 | struct msm8x10_wcd_i2c **msm8x10_wcd) |
| 174 | { |
| 175 | int rtn = 0; |
| 176 | int value = ((reg & 0x0f00) >> 8) & 0x000f; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 177 | switch (value) { |
| 178 | case 0: |
| 179 | case 1: |
| 180 | *msm8x10_wcd = &msm8x10_wcd_modules[value]; |
| 181 | break; |
| 182 | default: |
| 183 | rtn = -EINVAL; |
| 184 | break; |
| 185 | } |
| 186 | return rtn; |
| 187 | } |
| 188 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 189 | static int msm8x10_wcd_abh_write_device(u16 reg, u8 *value, u32 bytes) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 190 | { |
| 191 | u32 temp = ((u32)(*value)) & 0x000000FF; |
| 192 | u32 offset = (((u32)(reg)) ^ 0x00000400) & 0x00000FFF; |
| 193 | iowrite32(temp, ioremap(MSM8X10_DINO_CODEC_BASE_ADDR + offset, 4)); |
| 194 | return 0; |
| 195 | } |
| 196 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 197 | static int msm8x10_wcd_abh_read_device(u16 reg, u32 bytes, u8 *value) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 198 | { |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 199 | u32 temp; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 200 | u32 offset = (((u32)(reg)) ^ 0x00000400) & 0x00000FFF; |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 201 | temp = ioread32(ioremap(MSM8X10_DINO_CODEC_BASE_ADDR + |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 202 | offset, 4)); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 203 | *value = (u8)temp; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 204 | return 0; |
| 205 | } |
| 206 | |
| 207 | static int msm8x10_wcd_i2c_write_device(u16 reg, u8 *value, u32 bytes) |
| 208 | { |
| 209 | |
| 210 | struct i2c_msg *msg; |
| 211 | int ret; |
| 212 | u8 reg_addr = 0; |
| 213 | u8 data[bytes + 1]; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 214 | struct msm8x10_wcd_i2c *msm8x10_wcd = NULL; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 215 | |
| 216 | ret = get_i2c_msm8x10_wcd_device_info(reg, &msm8x10_wcd); |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 217 | if (ret) { |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 218 | pr_err("%s: Invalid register address\n", __func__); |
| 219 | return ret; |
| 220 | } |
| 221 | |
| 222 | if (msm8x10_wcd == NULL || msm8x10_wcd->client == NULL) { |
| 223 | pr_err("%s: Failed to get device info\n", __func__); |
| 224 | return -ENODEV; |
| 225 | } |
| 226 | reg_addr = (u8)reg; |
| 227 | msg = &msm8x10_wcd->xfer_msg[0]; |
| 228 | msg->addr = msm8x10_wcd->client->addr; |
| 229 | msg->len = bytes + 1; |
| 230 | msg->flags = 0; |
| 231 | data[0] = reg; |
| 232 | data[1] = *value; |
| 233 | msg->buf = data; |
| 234 | ret = i2c_transfer(msm8x10_wcd->client->adapter, |
| 235 | msm8x10_wcd->xfer_msg, 1); |
| 236 | /* Try again if the write fails */ |
| 237 | if (ret != 1) { |
| 238 | ret = i2c_transfer(msm8x10_wcd->client->adapter, |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 239 | msm8x10_wcd->xfer_msg, 1); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 240 | if (ret != 1) { |
| 241 | pr_err("failed to write the device\n"); |
| 242 | return ret; |
| 243 | } |
| 244 | } |
| 245 | pr_debug("write sucess register = %x val = %x\n", reg, data[1]); |
| 246 | return 0; |
| 247 | } |
| 248 | |
| 249 | |
| 250 | int msm8x10_wcd_i2c_read_device(u32 reg, u32 bytes, u8 *dest) |
| 251 | { |
| 252 | struct i2c_msg *msg; |
| 253 | int ret = 0; |
| 254 | u8 reg_addr = 0; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 255 | struct msm8x10_wcd_i2c *msm8x10_wcd = NULL; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 256 | u8 i = 0; |
| 257 | |
| 258 | ret = get_i2c_msm8x10_wcd_device_info(reg, &msm8x10_wcd); |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 259 | if (ret) { |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 260 | pr_err("%s: Invalid register address\n", __func__); |
| 261 | return ret; |
| 262 | } |
| 263 | |
| 264 | if (msm8x10_wcd == NULL || msm8x10_wcd->client == NULL) { |
| 265 | pr_err("%s: Failed to get device info\n", __func__); |
| 266 | return -ENODEV; |
| 267 | } |
| 268 | |
| 269 | for (i = 0; i < bytes; i++) { |
| 270 | reg_addr = (u8)reg++; |
| 271 | msg = &msm8x10_wcd->xfer_msg[0]; |
| 272 | msg->addr = msm8x10_wcd->client->addr; |
| 273 | msg->len = 1; |
| 274 | msg->flags = 0; |
| 275 | msg->buf = ®_addr; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 276 | msg = &msm8x10_wcd->xfer_msg[1]; |
| 277 | msg->addr = msm8x10_wcd->client->addr; |
| 278 | msg->len = 1; |
| 279 | msg->flags = I2C_M_RD; |
| 280 | msg->buf = dest++; |
| 281 | ret = i2c_transfer(msm8x10_wcd->client->adapter, |
| 282 | msm8x10_wcd->xfer_msg, 2); |
| 283 | |
| 284 | /* Try again if read fails first time */ |
| 285 | if (ret != 2) { |
| 286 | ret = i2c_transfer(msm8x10_wcd->client->adapter, |
| 287 | msm8x10_wcd->xfer_msg, 2); |
| 288 | if (ret != 2) { |
| 289 | pr_err("failed to read msm8x10_wcd register\n"); |
| 290 | return ret; |
| 291 | } |
| 292 | } |
| 293 | } |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 294 | pr_debug("%s: reg 0x%x = 0x%x\n", __func__, reg, *dest); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 295 | return 0; |
| 296 | } |
| 297 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 298 | int msm8x10_wcd_i2c_read(unsigned short reg, int bytes, void *dest) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 299 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 300 | return msm8x10_wcd_i2c_read_device(reg, bytes, dest); |
| 301 | } |
| 302 | |
| 303 | int msm8x10_wcd_i2c_write(unsigned short reg, int bytes, void *src) |
| 304 | { |
| 305 | return msm8x10_wcd_i2c_write_device(reg, src, bytes); |
| 306 | } |
| 307 | |
| 308 | static int msm8x10_wcd_reg_read(struct msm8x10_wcd *msm8x10_wcd, |
| 309 | u16 reg, unsigned int *val) |
| 310 | { |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 311 | int ret = -EINVAL; |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 312 | u8 temp; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 313 | |
| 314 | /* check if use I2C interface for Helicon or AHB for Dino */ |
| 315 | mutex_lock(&msm8x10_wcd->io_lock); |
| 316 | if (MSM8X10_WCD_IS_HELICON_REG(reg)) |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 317 | ret = msm8x10_wcd_i2c_read(reg, 1, &temp); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 318 | else if (MSM8X10_WCD_IS_DINO_REG(reg)) |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 319 | ret = msm8x10_wcd_abh_read_device(reg, 1, &temp); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 320 | mutex_unlock(&msm8x10_wcd->io_lock); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 321 | *val = temp; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 322 | return ret; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 323 | } |
| 324 | |
| 325 | |
| 326 | static int msm8x10_wcd_reg_write(struct msm8x10_wcd *msm8x10_wcd, u16 reg, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 327 | u8 val) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 328 | { |
| 329 | int ret = -EINVAL; |
| 330 | |
| 331 | /* check if use I2C interface for Helicon or AHB for Dino */ |
| 332 | mutex_lock(&msm8x10_wcd->io_lock); |
| 333 | if (MSM8X10_WCD_IS_HELICON_REG(reg)) |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 334 | ret = msm8x10_wcd_i2c_write(reg, 1, &val); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 335 | else if (MSM8X10_WCD_IS_DINO_REG(reg)) |
| 336 | ret = msm8x10_wcd_abh_write_device(reg, &val, 1); |
| 337 | mutex_unlock(&msm8x10_wcd->io_lock); |
| 338 | |
| 339 | return ret; |
| 340 | } |
| 341 | |
| 342 | static bool msm8x10_wcd_is_digital_gain_register(unsigned int reg) |
| 343 | { |
| 344 | bool rtn = false; |
| 345 | switch (reg) { |
| 346 | case MSM8X10_WCD_A_CDC_RX1_VOL_CTL_B2_CTL: |
| 347 | case MSM8X10_WCD_A_CDC_RX2_VOL_CTL_B2_CTL: |
| 348 | case MSM8X10_WCD_A_CDC_RX3_VOL_CTL_B2_CTL: |
| 349 | case MSM8X10_WCD_A_CDC_TX1_VOL_CTL_GAIN: |
| 350 | case MSM8X10_WCD_A_CDC_TX2_VOL_CTL_GAIN: |
| 351 | rtn = true; |
| 352 | break; |
| 353 | default: |
| 354 | break; |
| 355 | } |
| 356 | return rtn; |
| 357 | } |
| 358 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 359 | 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] | 360 | { |
| 361 | /* |
| 362 | * Registers lower than 0x100 are top level registers which can be |
| 363 | * written by the Taiko core driver. |
| 364 | */ |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 365 | dev_dbg(codec->dev, "%s: reg 0x%x\n", __func__, reg); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 366 | |
| 367 | if ((reg >= MSM8X10_WCD_A_CDC_MBHC_EN_CTL) || (reg < 0x100)) |
| 368 | return 1; |
| 369 | |
| 370 | /* IIR Coeff registers are not cacheable */ |
| 371 | if ((reg >= MSM8X10_WCD_A_CDC_IIR1_COEF_B1_CTL) && |
| 372 | (reg <= MSM8X10_WCD_A_CDC_IIR2_COEF_B2_CTL)) |
| 373 | return 1; |
| 374 | |
| 375 | /* |
| 376 | * Digital gain register is not cacheable so we have to write |
| 377 | * the setting even it is the same |
| 378 | */ |
| 379 | if (msm8x10_wcd_is_digital_gain_register(reg)) |
| 380 | return 1; |
| 381 | |
| 382 | /* HPH status registers */ |
| 383 | if (reg == MSM8X10_WCD_A_RX_HPH_L_STATUS || |
| 384 | reg == MSM8X10_WCD_A_RX_HPH_R_STATUS) |
| 385 | return 1; |
| 386 | |
| 387 | if (reg == MSM8X10_WCD_A_MBHC_INSERT_DET_STATUS) |
| 388 | return 1; |
| 389 | |
| 390 | return 0; |
| 391 | } |
| 392 | |
| 393 | static int msm8x10_wcd_readable(struct snd_soc_codec *ssc, unsigned int reg) |
| 394 | { |
| 395 | return msm8x10_wcd_reg_readable[reg]; |
| 396 | } |
| 397 | |
| 398 | static int msm8x10_wcd_write(struct snd_soc_codec *codec, unsigned int reg, |
| 399 | unsigned int value) |
| 400 | { |
| 401 | int ret; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 402 | dev_dbg(codec->dev, "%s: Write from reg 0x%x\n", __func__, reg); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 403 | if (reg == SND_SOC_NOPM) |
| 404 | return 0; |
| 405 | |
| 406 | BUG_ON(reg > MSM8X10_WCD_MAX_REGISTER); |
| 407 | |
| 408 | if (!msm8x10_wcd_volatile(codec, reg)) { |
| 409 | ret = snd_soc_cache_write(codec, reg, value); |
| 410 | if (ret != 0) |
| 411 | dev_err(codec->dev, "Cache write to %x failed: %d\n", |
| 412 | reg, ret); |
| 413 | } |
| 414 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 415 | return msm8x10_wcd_reg_write(codec->control_data, reg, (u8)value); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 416 | } |
| 417 | |
| 418 | static unsigned int msm8x10_wcd_read(struct snd_soc_codec *codec, |
| 419 | unsigned int reg) |
| 420 | { |
| 421 | unsigned int val; |
| 422 | int ret; |
| 423 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 424 | 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] | 425 | if (reg == SND_SOC_NOPM) |
| 426 | return 0; |
| 427 | |
| 428 | BUG_ON(reg > MSM8X10_WCD_MAX_REGISTER); |
| 429 | |
| 430 | if (!msm8x10_wcd_volatile(codec, reg) && |
| 431 | msm8x10_wcd_readable(codec, reg) && |
| 432 | reg < codec->driver->reg_cache_size) { |
| 433 | ret = snd_soc_cache_read(codec, reg, &val); |
| 434 | if (ret >= 0) { |
| 435 | return val; |
| 436 | } else |
| 437 | dev_err(codec->dev, "Cache read from %x failed: %d\n", |
| 438 | reg, ret); |
| 439 | } |
| 440 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 441 | ret = msm8x10_wcd_reg_read(codec->control_data, reg, &val); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 442 | return val; |
| 443 | } |
| 444 | |
| 445 | |
| 446 | static int msm8x10_wcd_dt_parse_vreg_info(struct device *dev, |
| 447 | struct msm8x10_wcd_regulator *vreg, const char *vreg_name) |
| 448 | { |
| 449 | int len, ret = 0; |
| 450 | const __be32 *prop; |
| 451 | char prop_name[CODEC_DT_MAX_PROP_SIZE]; |
| 452 | struct device_node *regnode = NULL; |
| 453 | u32 prop_val; |
| 454 | |
| 455 | snprintf(prop_name, CODEC_DT_MAX_PROP_SIZE, "%s-supply", |
| 456 | vreg_name); |
| 457 | regnode = of_parse_phandle(dev->of_node, prop_name, 0); |
| 458 | |
| 459 | if (!regnode) { |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 460 | dev_err(dev, "Looking up %s property in node %s failed\n", |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 461 | prop_name, dev->of_node->full_name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 462 | return -ENODEV; |
| 463 | } |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 464 | |
| 465 | dev_dbg(dev, "Looking up %s property in node %s\n", |
| 466 | prop_name, dev->of_node->full_name); |
| 467 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 468 | vreg->name = vreg_name; |
| 469 | |
| 470 | snprintf(prop_name, CODEC_DT_MAX_PROP_SIZE, |
| 471 | "qcom,%s-voltage", vreg_name); |
| 472 | prop = of_get_property(dev->of_node, prop_name, &len); |
| 473 | |
| 474 | if (!prop || (len != (2 * sizeof(__be32)))) { |
| 475 | dev_err(dev, "%s %s property\n", |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 476 | prop ? "invalid format" : "no", prop_name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 477 | return -ENODEV; |
| 478 | } else { |
| 479 | vreg->min_uV = be32_to_cpup(&prop[0]); |
| 480 | vreg->max_uV = be32_to_cpup(&prop[1]); |
| 481 | } |
| 482 | |
| 483 | snprintf(prop_name, CODEC_DT_MAX_PROP_SIZE, |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 484 | "qcom,%s-current", vreg_name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 485 | |
| 486 | ret = of_property_read_u32(dev->of_node, prop_name, &prop_val); |
| 487 | if (ret) { |
| 488 | dev_err(dev, "Looking up %s property in node %s failed", |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 489 | prop_name, dev->of_node->full_name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 490 | return -ENODEV; |
| 491 | } |
| 492 | vreg->optimum_uA = prop_val; |
| 493 | |
| 494 | dev_info(dev, "%s: vol=[%d %d]uV, curr=[%d]uA\n", vreg->name, |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 495 | vreg->min_uV, vreg->max_uV, vreg->optimum_uA); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 496 | return 0; |
| 497 | } |
| 498 | |
| 499 | static int msm8x10_wcd_dt_parse_micbias_info(struct device *dev, |
| 500 | struct msm8x10_wcd_micbias_setting *micbias) |
| 501 | { |
| 502 | int ret = 0; |
| 503 | char prop_name[CODEC_DT_MAX_PROP_SIZE]; |
| 504 | u32 prop_val; |
| 505 | |
| 506 | snprintf(prop_name, CODEC_DT_MAX_PROP_SIZE, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 507 | "qcom,cdc-micbias-cfilt-mv"); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 508 | ret = of_property_read_u32(dev->of_node, prop_name, |
| 509 | &micbias->cfilt1_mv); |
| 510 | if (ret) { |
| 511 | dev_err(dev, "Looking up %s property in node %s failed", |
| 512 | prop_name, dev->of_node->full_name); |
| 513 | return -ENODEV; |
| 514 | } |
| 515 | |
| 516 | snprintf(prop_name, CODEC_DT_MAX_PROP_SIZE, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 517 | "qcom,cdc-micbias-cfilt-sel"); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 518 | ret = of_property_read_u32(dev->of_node, prop_name, &prop_val); |
| 519 | if (ret) { |
| 520 | dev_err(dev, "Looking up %s property in node %s failed", |
| 521 | prop_name, dev->of_node->full_name); |
| 522 | return -ENODEV; |
| 523 | } |
| 524 | micbias->bias1_cfilt_sel = (u8)prop_val; |
| 525 | |
| 526 | /* micbias external cap */ |
| 527 | micbias->bias1_cap_mode = |
| 528 | (of_property_read_bool(dev->of_node, "qcom,cdc-micbias1-ext-cap") ? |
| 529 | MICBIAS_EXT_BYP_CAP : MICBIAS_NO_EXT_BYP_CAP); |
| 530 | |
| 531 | dev_dbg(dev, "ldoh_v %u cfilt1_mv %u\n", |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 532 | (u32)micbias->ldoh_v, (u32)micbias->cfilt1_mv); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 533 | dev_dbg(dev, "bias1_cfilt_sel %u\n", (u32)micbias->bias1_cfilt_sel); |
| 534 | dev_dbg(dev, "bias1_ext_cap %d\n", micbias->bias1_cap_mode); |
| 535 | |
| 536 | return 0; |
| 537 | } |
| 538 | |
| 539 | static struct msm8x10_wcd_pdata *msm8x10_wcd_populate_dt_pdata( |
| 540 | struct device *dev) |
| 541 | { |
| 542 | struct msm8x10_wcd_pdata *pdata; |
| 543 | int ret, i; |
| 544 | char **codec_supplies; |
| 545 | u32 num_of_supplies = 0; |
| 546 | |
| 547 | pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); |
| 548 | if (!pdata) { |
| 549 | dev_err(dev, "could not allocate memory for platform data\n"); |
| 550 | return NULL; |
| 551 | } |
| 552 | if ((!strcmp(dev_name(dev), MSM8X10_WCD_I2C_GSBI_SLAVE_ID))) { |
| 553 | codec_supplies = msm8x10_wcd_supplies; |
| 554 | num_of_supplies = ARRAY_SIZE(msm8x10_wcd_supplies); |
| 555 | } else { |
| 556 | dev_err(dev, "%s unsupported device %s\n", |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 557 | __func__, dev_name(dev)); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 558 | goto err; |
| 559 | } |
| 560 | |
| 561 | if (num_of_supplies > ARRAY_SIZE(pdata->regulator)) { |
| 562 | dev_err(dev, "%s: Num of supplies %u > max supported %u\n", |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 563 | __func__, num_of_supplies, |
| 564 | ARRAY_SIZE(pdata->regulator)); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 565 | |
| 566 | goto err; |
| 567 | } |
| 568 | |
| 569 | for (i = 0; i < num_of_supplies; i++) { |
| 570 | ret = msm8x10_wcd_dt_parse_vreg_info(dev, &pdata->regulator[i], |
| 571 | codec_supplies[i]); |
| 572 | if (ret) |
| 573 | goto err; |
| 574 | } |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 575 | ret = msm8x10_wcd_dt_parse_micbias_info(dev, &pdata->micbias); |
| 576 | if (ret) |
| 577 | goto err; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 578 | return pdata; |
| 579 | err: |
| 580 | devm_kfree(dev, pdata); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 581 | dev_err(dev, "%s: Failed to populate DT data ret = %d\n", |
| 582 | __func__, ret); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 583 | return NULL; |
| 584 | } |
| 585 | |
| 586 | static int msm8x10_wcd_codec_enable_charge_pump(struct snd_soc_dapm_widget *w, |
| 587 | struct snd_kcontrol *kcontrol, int event) |
| 588 | { |
| 589 | struct snd_soc_codec *codec = w->codec; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 590 | dev_dbg(codec->dev, "%s: event = %d\n", __func__, event); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 591 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 592 | switch (event) { |
| 593 | case SND_SOC_DAPM_POST_PMU: |
| 594 | /* Enable charge pump clock*/ |
| 595 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CDC_CLK_OTHR_CTL, |
| 596 | 0x01, 0x01); |
| 597 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CDC_CLSG_CTL, |
| 598 | 0x08, 0x08); |
| 599 | usleep_range(200, 300); |
| 600 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CP_STATIC, |
| 601 | 0x10, 0x00); |
| 602 | break; |
| 603 | case SND_SOC_DAPM_PRE_PMD: |
| 604 | snd_soc_update_bits(codec, |
| 605 | MSM8X10_WCD_A_CDC_CLK_OTHR_RESET_B1_CTL, |
| 606 | 0x01, 0x01); |
| 607 | usleep_range(20, 100); |
| 608 | snd_soc_update_bits(codec, |
| 609 | MSM8X10_WCD_A_CP_STATIC, 0x08, 0x08); |
| 610 | snd_soc_update_bits(codec, |
| 611 | MSM8X10_WCD_A_CP_STATIC, 0x10, 0x10); |
| 612 | snd_soc_update_bits(codec, |
| 613 | MSM8X10_WCD_A_CDC_CLSG_CTL, 0x08, 0x00); |
| 614 | snd_soc_update_bits(codec, |
| 615 | MSM8X10_WCD_A_CDC_CLK_OTHR_CTL, 0x01, |
| 616 | 0x00); |
| 617 | snd_soc_update_bits(codec, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 618 | MSM8X10_WCD_A_CDC_CLK_OTHR_RESET_B1_CTL, |
| 619 | 0x01, 0x01); |
| 620 | snd_soc_update_bits(codec, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 621 | MSM8X10_WCD_A_CP_STATIC, 0x08, 0x00); |
| 622 | break; |
| 623 | } |
| 624 | return 0; |
| 625 | } |
| 626 | |
| 627 | static int msm8x10_wcd_pa_gain_get(struct snd_kcontrol *kcontrol, |
| 628 | struct snd_ctl_elem_value *ucontrol) |
| 629 | { |
| 630 | u8 ear_pa_gain; |
| 631 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 632 | |
| 633 | ear_pa_gain = snd_soc_read(codec, MSM8X10_WCD_A_RX_EAR_GAIN); |
| 634 | |
| 635 | ear_pa_gain = ear_pa_gain >> 5; |
| 636 | |
| 637 | if (ear_pa_gain == 0x00) { |
| 638 | ucontrol->value.integer.value[0] = 0; |
| 639 | } else if (ear_pa_gain == 0x04) { |
| 640 | ucontrol->value.integer.value[0] = 1; |
| 641 | } else { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 642 | dev_err(codec->dev, "%s: ERROR: Unsupported Ear Gain = 0x%x\n", |
| 643 | __func__, ear_pa_gain); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 644 | return -EINVAL; |
| 645 | } |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 646 | 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] | 647 | return 0; |
| 648 | } |
| 649 | |
| 650 | static int msm8x10_wcd_pa_gain_put(struct snd_kcontrol *kcontrol, |
| 651 | struct snd_ctl_elem_value *ucontrol) |
| 652 | { |
| 653 | u8 ear_pa_gain; |
| 654 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 655 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 656 | dev_dbg(codec->dev, "%s: ucontrol->value.integer.value[0] = %ld\n", |
| 657 | __func__, ucontrol->value.integer.value[0]); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 658 | |
| 659 | switch (ucontrol->value.integer.value[0]) { |
| 660 | case 0: |
| 661 | ear_pa_gain = 0x00; |
| 662 | break; |
| 663 | case 1: |
| 664 | ear_pa_gain = 0x80; |
| 665 | break; |
| 666 | default: |
| 667 | return -EINVAL; |
| 668 | } |
| 669 | |
| 670 | snd_soc_update_bits(codec, MSM8X10_WCD_A_RX_EAR_GAIN, |
| 671 | 0xE0, ear_pa_gain); |
| 672 | return 0; |
| 673 | } |
| 674 | |
| 675 | static int msm8x10_wcd_get_iir_enable_audio_mixer( |
| 676 | struct snd_kcontrol *kcontrol, |
| 677 | struct snd_ctl_elem_value *ucontrol) |
| 678 | { |
| 679 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 680 | int iir_idx = ((struct soc_multi_mixer_control *) |
| 681 | kcontrol->private_value)->reg; |
| 682 | int band_idx = ((struct soc_multi_mixer_control *) |
| 683 | kcontrol->private_value)->shift; |
| 684 | |
| 685 | ucontrol->value.integer.value[0] = |
| 686 | snd_soc_read(codec, |
| 687 | (MSM8X10_WCD_A_CDC_IIR1_CTL + 64 * iir_idx)) & |
| 688 | (1 << band_idx); |
| 689 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 690 | 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] | 691 | iir_idx, band_idx, |
| 692 | (uint32_t)ucontrol->value.integer.value[0]); |
| 693 | return 0; |
| 694 | } |
| 695 | |
| 696 | static int msm8x10_wcd_put_iir_enable_audio_mixer( |
| 697 | struct snd_kcontrol *kcontrol, |
| 698 | struct snd_ctl_elem_value *ucontrol) |
| 699 | { |
| 700 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 701 | int iir_idx = ((struct soc_multi_mixer_control *) |
| 702 | kcontrol->private_value)->reg; |
| 703 | int band_idx = ((struct soc_multi_mixer_control *) |
| 704 | kcontrol->private_value)->shift; |
| 705 | int value = ucontrol->value.integer.value[0]; |
| 706 | |
| 707 | /* Mask first 5 bits, 6-8 are reserved */ |
| 708 | 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] | 709 | (1 << band_idx), (value << band_idx)); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 710 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 711 | 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] | 712 | iir_idx, band_idx, value); |
| 713 | return 0; |
| 714 | } |
| 715 | static uint32_t get_iir_band_coeff(struct snd_soc_codec *codec, |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 716 | int iir_idx, int band_idx, |
| 717 | int coeff_idx) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 718 | { |
| 719 | /* Address does not automatically update if reading */ |
| 720 | snd_soc_write(codec, |
| 721 | (MSM8X10_WCD_A_CDC_IIR1_COEF_B1_CTL + 64 * iir_idx), |
| 722 | (band_idx * BAND_MAX + coeff_idx) & 0x1F); |
| 723 | |
| 724 | /* Mask bits top 2 bits since they are reserved */ |
| 725 | return ((snd_soc_read(codec, |
| 726 | (MSM8X10_WCD_A_CDC_IIR1_COEF_B2_CTL + 64 * iir_idx)) << 24)) & |
| 727 | 0x3FFFFFFF; |
| 728 | } |
| 729 | |
| 730 | static int msm8x10_wcd_get_iir_band_audio_mixer( |
| 731 | struct snd_kcontrol *kcontrol, |
| 732 | struct snd_ctl_elem_value *ucontrol) |
| 733 | { |
| 734 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 735 | int iir_idx = ((struct soc_multi_mixer_control *) |
| 736 | kcontrol->private_value)->reg; |
| 737 | int band_idx = ((struct soc_multi_mixer_control *) |
| 738 | kcontrol->private_value)->shift; |
| 739 | |
| 740 | ucontrol->value.integer.value[0] = |
| 741 | get_iir_band_coeff(codec, iir_idx, band_idx, 0); |
| 742 | ucontrol->value.integer.value[1] = |
| 743 | get_iir_band_coeff(codec, iir_idx, band_idx, 1); |
| 744 | ucontrol->value.integer.value[2] = |
| 745 | get_iir_band_coeff(codec, iir_idx, band_idx, 2); |
| 746 | ucontrol->value.integer.value[3] = |
| 747 | get_iir_band_coeff(codec, iir_idx, band_idx, 3); |
| 748 | ucontrol->value.integer.value[4] = |
| 749 | get_iir_band_coeff(codec, iir_idx, band_idx, 4); |
| 750 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 751 | 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] | 752 | "%s: IIR #%d band #%d b1 = 0x%x\n" |
| 753 | "%s: IIR #%d band #%d b2 = 0x%x\n" |
| 754 | "%s: IIR #%d band #%d a1 = 0x%x\n" |
| 755 | "%s: IIR #%d band #%d a2 = 0x%x\n", |
| 756 | __func__, iir_idx, band_idx, |
| 757 | (uint32_t)ucontrol->value.integer.value[0], |
| 758 | __func__, iir_idx, band_idx, |
| 759 | (uint32_t)ucontrol->value.integer.value[1], |
| 760 | __func__, iir_idx, band_idx, |
| 761 | (uint32_t)ucontrol->value.integer.value[2], |
| 762 | __func__, iir_idx, band_idx, |
| 763 | (uint32_t)ucontrol->value.integer.value[3], |
| 764 | __func__, iir_idx, band_idx, |
| 765 | (uint32_t)ucontrol->value.integer.value[4]); |
| 766 | return 0; |
| 767 | } |
| 768 | |
| 769 | static void set_iir_band_coeff(struct snd_soc_codec *codec, |
| 770 | int iir_idx, int band_idx, |
| 771 | int coeff_idx, uint32_t value) |
| 772 | { |
| 773 | /* Mask top 3 bits, 6-8 are reserved */ |
| 774 | /* Update address manually each time */ |
| 775 | snd_soc_write(codec, |
| 776 | (MSM8X10_WCD_A_CDC_IIR1_COEF_B1_CTL + 64 * iir_idx), |
| 777 | (band_idx * BAND_MAX + coeff_idx) & 0x1F); |
| 778 | |
| 779 | /* Mask top 2 bits, 7-8 are reserved */ |
| 780 | snd_soc_write(codec, |
| 781 | (MSM8X10_WCD_A_CDC_IIR1_COEF_B2_CTL + 64 * iir_idx), |
| 782 | (value >> 24) & 0x3F); |
| 783 | |
| 784 | } |
| 785 | |
| 786 | static int msm8x10_wcd_put_iir_band_audio_mixer( |
| 787 | struct snd_kcontrol *kcontrol, |
| 788 | struct snd_ctl_elem_value *ucontrol) |
| 789 | { |
| 790 | struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| 791 | int iir_idx = ((struct soc_multi_mixer_control *) |
| 792 | kcontrol->private_value)->reg; |
| 793 | int band_idx = ((struct soc_multi_mixer_control *) |
| 794 | kcontrol->private_value)->shift; |
| 795 | |
| 796 | set_iir_band_coeff(codec, iir_idx, band_idx, 0, |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 797 | ucontrol->value.integer.value[0]); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 798 | set_iir_band_coeff(codec, iir_idx, band_idx, 1, |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 799 | ucontrol->value.integer.value[1]); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 800 | set_iir_band_coeff(codec, iir_idx, band_idx, 2, |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 801 | ucontrol->value.integer.value[2]); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 802 | set_iir_band_coeff(codec, iir_idx, band_idx, 3, |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 803 | ucontrol->value.integer.value[3]); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 804 | set_iir_band_coeff(codec, iir_idx, band_idx, 4, |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 805 | ucontrol->value.integer.value[4]); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 806 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 807 | 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] | 808 | "%s: IIR #%d band #%d b1 = 0x%x\n" |
| 809 | "%s: IIR #%d band #%d b2 = 0x%x\n" |
| 810 | "%s: IIR #%d band #%d a1 = 0x%x\n" |
| 811 | "%s: IIR #%d band #%d a2 = 0x%x\n", |
| 812 | __func__, iir_idx, band_idx, |
| 813 | get_iir_band_coeff(codec, iir_idx, band_idx, 0), |
| 814 | __func__, iir_idx, band_idx, |
| 815 | get_iir_band_coeff(codec, iir_idx, band_idx, 1), |
| 816 | __func__, iir_idx, band_idx, |
| 817 | get_iir_band_coeff(codec, iir_idx, band_idx, 2), |
| 818 | __func__, iir_idx, band_idx, |
| 819 | get_iir_band_coeff(codec, iir_idx, band_idx, 3), |
| 820 | __func__, iir_idx, band_idx, |
| 821 | get_iir_band_coeff(codec, iir_idx, band_idx, 4)); |
| 822 | return 0; |
| 823 | } |
| 824 | |
| 825 | static const char * const msm8x10_wcd_ear_pa_gain_text[] = { |
| 826 | "POS_6_DB", "POS_2_DB"}; |
| 827 | static const struct soc_enum msm8x10_wcd_ear_pa_gain_enum[] = { |
| 828 | SOC_ENUM_SINGLE_EXT(2, msm8x10_wcd_ear_pa_gain_text), |
| 829 | }; |
| 830 | |
| 831 | /*cut of frequency for high pass filter*/ |
| 832 | static const char * const cf_text[] = { |
| 833 | "MIN_3DB_4Hz", "MIN_3DB_75Hz", "MIN_3DB_150Hz" |
| 834 | }; |
| 835 | |
| 836 | static const struct soc_enum cf_dec1_enum = |
| 837 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_TX1_MUX_CTL, 4, 3, cf_text); |
| 838 | |
| 839 | static const struct soc_enum cf_dec2_enum = |
| 840 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_TX2_MUX_CTL, 4, 3, cf_text); |
| 841 | |
| 842 | static const struct soc_enum cf_rxmix1_enum = |
| 843 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_RX1_B4_CTL, 0, 3, cf_text); |
| 844 | |
| 845 | static const struct soc_enum cf_rxmix2_enum = |
| 846 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_RX2_B4_CTL, 0, 3, cf_text); |
| 847 | |
| 848 | static const struct soc_enum cf_rxmix3_enum = |
| 849 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_RX3_B4_CTL, 0, 3, cf_text); |
| 850 | |
| 851 | static const struct snd_kcontrol_new msm8x10_wcd_snd_controls[] = { |
| 852 | |
| 853 | SOC_ENUM_EXT("EAR PA Gain", msm8x10_wcd_ear_pa_gain_enum[0], |
| 854 | msm8x10_wcd_pa_gain_get, msm8x10_wcd_pa_gain_put), |
| 855 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 856 | SOC_SINGLE_TLV("LINEOUT Volume", MSM8X10_WCD_A_RX_LINE_1_GAIN, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 857 | 0, 12, 1, line_gain), |
| 858 | |
| 859 | SOC_SINGLE_TLV("HPHL Volume", MSM8X10_WCD_A_RX_HPH_L_GAIN, |
| 860 | 0, 12, 1, line_gain), |
| 861 | SOC_SINGLE_TLV("HPHR Volume", MSM8X10_WCD_A_RX_HPH_R_GAIN, |
| 862 | 0, 12, 1, line_gain), |
| 863 | |
| 864 | SOC_SINGLE_S8_TLV("RX1 Digital Volume", |
| 865 | MSM8X10_WCD_A_CDC_RX1_VOL_CTL_B2_CTL, |
| 866 | -84, 40, digital_gain), |
| 867 | SOC_SINGLE_S8_TLV("RX2 Digital Volume", |
| 868 | MSM8X10_WCD_A_CDC_RX2_VOL_CTL_B2_CTL, |
| 869 | -84, 40, digital_gain), |
| 870 | SOC_SINGLE_S8_TLV("RX3 Digital Volume", |
| 871 | MSM8X10_WCD_A_CDC_RX3_VOL_CTL_B2_CTL, |
| 872 | -84, 40, digital_gain), |
| 873 | |
| 874 | SOC_SINGLE_S8_TLV("DEC1 Volume", |
| 875 | MSM8X10_WCD_A_CDC_TX1_VOL_CTL_GAIN, |
| 876 | -84, 40, digital_gain), |
| 877 | SOC_SINGLE_S8_TLV("DEC2 Volume", |
| 878 | MSM8X10_WCD_A_CDC_TX2_VOL_CTL_GAIN, |
| 879 | -84, 40, digital_gain), |
| 880 | |
| 881 | SOC_SINGLE_S8_TLV("IIR1 INP1 Volume", |
| 882 | MSM8X10_WCD_A_CDC_IIR1_GAIN_B1_CTL, |
| 883 | -84, 40, digital_gain), |
| 884 | SOC_SINGLE_S8_TLV("IIR1 INP2 Volume", |
| 885 | MSM8X10_WCD_A_CDC_IIR1_GAIN_B2_CTL, |
| 886 | -84, 40, digital_gain), |
| 887 | SOC_SINGLE_S8_TLV("IIR1 INP3 Volume", |
| 888 | MSM8X10_WCD_A_CDC_IIR1_GAIN_B3_CTL, |
| 889 | -84, 40, digital_gain), |
| 890 | SOC_SINGLE_S8_TLV("IIR1 INP4 Volume", |
| 891 | MSM8X10_WCD_A_CDC_IIR1_GAIN_B4_CTL, |
| 892 | -84, 40, digital_gain), |
| 893 | |
| 894 | SOC_SINGLE("MICBIAS1 CAPLESS Switch", |
| 895 | MSM8X10_WCD_A_MICB_1_CTL, 4, 1, 1), |
| 896 | |
| 897 | SOC_ENUM("TX1 HPF cut off", cf_dec1_enum), |
| 898 | SOC_ENUM("TX2 HPF cut off", cf_dec2_enum), |
| 899 | |
| 900 | SOC_SINGLE("TX1 HPF Switch", MSM8X10_WCD_A_CDC_TX1_MUX_CTL, 3, 1, 0), |
| 901 | SOC_SINGLE("TX2 HPF Switch", MSM8X10_WCD_A_CDC_TX2_MUX_CTL, 3, 1, 0), |
| 902 | |
| 903 | SOC_SINGLE("RX1 HPF Switch", MSM8X10_WCD_A_CDC_RX1_B5_CTL, 2, 1, 0), |
| 904 | SOC_SINGLE("RX2 HPF Switch", MSM8X10_WCD_A_CDC_RX2_B5_CTL, 2, 1, 0), |
| 905 | SOC_SINGLE("RX3 HPF Switch", MSM8X10_WCD_A_CDC_RX3_B5_CTL, 2, 1, 0), |
| 906 | |
| 907 | SOC_ENUM("RX1 HPF cut off", cf_rxmix1_enum), |
| 908 | SOC_ENUM("RX2 HPF cut off", cf_rxmix2_enum), |
| 909 | SOC_ENUM("RX3 HPF cut off", cf_rxmix3_enum), |
| 910 | |
| 911 | SOC_SINGLE_EXT("IIR1 Enable Band1", IIR1, BAND1, 1, 0, |
| 912 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 913 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 914 | SOC_SINGLE_EXT("IIR1 Enable Band2", IIR1, BAND2, 1, 0, |
| 915 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 916 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 917 | SOC_SINGLE_EXT("IIR1 Enable Band3", IIR1, BAND3, 1, 0, |
| 918 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 919 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 920 | SOC_SINGLE_EXT("IIR1 Enable Band4", IIR1, BAND4, 1, 0, |
| 921 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 922 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 923 | SOC_SINGLE_EXT("IIR1 Enable Band5", IIR1, BAND5, 1, 0, |
| 924 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 925 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 926 | SOC_SINGLE_EXT("IIR2 Enable Band1", IIR2, BAND1, 1, 0, |
| 927 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 928 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 929 | SOC_SINGLE_EXT("IIR2 Enable Band2", IIR2, BAND2, 1, 0, |
| 930 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 931 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 932 | SOC_SINGLE_EXT("IIR2 Enable Band3", IIR2, BAND3, 1, 0, |
| 933 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 934 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 935 | SOC_SINGLE_EXT("IIR2 Enable Band4", IIR2, BAND4, 1, 0, |
| 936 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 937 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 938 | SOC_SINGLE_EXT("IIR2 Enable Band5", IIR2, BAND5, 1, 0, |
| 939 | msm8x10_wcd_get_iir_enable_audio_mixer, |
| 940 | msm8x10_wcd_put_iir_enable_audio_mixer), |
| 941 | |
| 942 | SOC_SINGLE_MULTI_EXT("IIR1 Band1", IIR1, BAND1, 255, 0, 5, |
| 943 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 944 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 945 | SOC_SINGLE_MULTI_EXT("IIR1 Band2", IIR1, BAND2, 255, 0, 5, |
| 946 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 947 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 948 | SOC_SINGLE_MULTI_EXT("IIR1 Band3", IIR1, BAND3, 255, 0, 5, |
| 949 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 950 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 951 | SOC_SINGLE_MULTI_EXT("IIR1 Band4", IIR1, BAND4, 255, 0, 5, |
| 952 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 953 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 954 | SOC_SINGLE_MULTI_EXT("IIR1 Band5", IIR1, BAND5, 255, 0, 5, |
| 955 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 956 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 957 | SOC_SINGLE_MULTI_EXT("IIR2 Band1", IIR2, BAND1, 255, 0, 5, |
| 958 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 959 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 960 | SOC_SINGLE_MULTI_EXT("IIR2 Band2", IIR2, BAND2, 255, 0, 5, |
| 961 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 962 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 963 | SOC_SINGLE_MULTI_EXT("IIR2 Band3", IIR2, BAND3, 255, 0, 5, |
| 964 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 965 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 966 | SOC_SINGLE_MULTI_EXT("IIR2 Band4", IIR2, BAND4, 255, 0, 5, |
| 967 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 968 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 969 | SOC_SINGLE_MULTI_EXT("IIR2 Band5", IIR2, BAND5, 255, 0, 5, |
| 970 | msm8x10_wcd_get_iir_band_audio_mixer, |
| 971 | msm8x10_wcd_put_iir_band_audio_mixer), |
| 972 | |
| 973 | }; |
| 974 | |
| 975 | static const char * const rx_mix1_text[] = { |
| 976 | "ZERO", "IIR1", "IIR2", "RX1", "RX2", "RX3" |
| 977 | }; |
| 978 | |
| 979 | static const char * const rx_mix2_text[] = { |
| 980 | "ZERO", "IIR1", "IIR2" |
| 981 | }; |
| 982 | |
| 983 | static const char * const dec_mux_text[] = { |
| 984 | "ZERO", "ADC1", "ADC2", "DMIC1", "DMIC2" |
| 985 | }; |
| 986 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 987 | static const char * const anc_mux_text[] = { |
| 988 | "ZERO", "ADC1", "ADC2", "ADC3", "ADC4", "ADC5", "ADC6", "ADC_MB", |
| 989 | "RSVD_1", "DMIC1", "DMIC2", "DMIC3", "DMIC4", "DMIC5", "DMIC6" |
| 990 | }; |
| 991 | |
| 992 | static const char * const anc1_fb_mux_text[] = { |
| 993 | "ZERO", "EAR_HPH_L", "EAR_LINE_1", |
| 994 | }; |
| 995 | |
| 996 | static const char * const iir1_inp1_text[] = { |
| 997 | "ZERO", "DEC1", "DEC2", "RX1", "RX2", "RX3" |
| 998 | }; |
| 999 | |
| 1000 | static const struct soc_enum rx_mix1_inp1_chain_enum = |
| 1001 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_RX1_B1_CTL, 0, 6, rx_mix1_text); |
| 1002 | |
| 1003 | static const struct soc_enum rx_mix1_inp2_chain_enum = |
| 1004 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_RX1_B1_CTL, 3, 6, rx_mix1_text); |
| 1005 | |
| 1006 | static const struct soc_enum rx_mix1_inp3_chain_enum = |
| 1007 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_RX1_B2_CTL, 0, 6, rx_mix1_text); |
| 1008 | |
| 1009 | static const struct soc_enum rx2_mix1_inp1_chain_enum = |
| 1010 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_RX2_B1_CTL, 0, 6, rx_mix1_text); |
| 1011 | |
| 1012 | static const struct soc_enum rx2_mix1_inp2_chain_enum = |
| 1013 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_RX2_B1_CTL, 3, 6, rx_mix1_text); |
| 1014 | |
| 1015 | static const struct soc_enum rx3_mix1_inp1_chain_enum = |
| 1016 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_RX3_B1_CTL, 0, 6, rx_mix1_text); |
| 1017 | |
| 1018 | static const struct soc_enum rx3_mix1_inp2_chain_enum = |
| 1019 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_RX3_B1_CTL, 3, 6, rx_mix1_text); |
| 1020 | |
| 1021 | static const struct soc_enum rx1_mix2_inp1_chain_enum = |
| 1022 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_RX1_B3_CTL, 0, 3, rx_mix2_text); |
| 1023 | |
| 1024 | static const struct soc_enum rx2_mix2_inp1_chain_enum = |
| 1025 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_RX2_B3_CTL, 0, 3, rx_mix2_text); |
| 1026 | |
| 1027 | static const struct soc_enum dec1_mux_enum = |
| 1028 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_TX_B1_CTL, 0, 5, dec_mux_text); |
| 1029 | |
| 1030 | static const struct soc_enum dec2_mux_enum = |
| 1031 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_TX_B1_CTL, 3, 5, dec_mux_text); |
| 1032 | |
| 1033 | static const struct soc_enum iir1_inp1_mux_enum = |
| 1034 | SOC_ENUM_SINGLE(MSM8X10_WCD_A_CDC_CONN_EQ1_B1_CTL, 0, 6, |
| 1035 | iir1_inp1_text); |
| 1036 | |
| 1037 | static const struct snd_kcontrol_new rx_mix1_inp1_mux = |
| 1038 | SOC_DAPM_ENUM("RX1 MIX1 INP1 Mux", rx_mix1_inp1_chain_enum); |
| 1039 | |
| 1040 | static const struct snd_kcontrol_new rx_mix1_inp2_mux = |
| 1041 | SOC_DAPM_ENUM("RX1 MIX1 INP2 Mux", rx_mix1_inp2_chain_enum); |
| 1042 | |
| 1043 | static const struct snd_kcontrol_new rx_mix1_inp3_mux = |
| 1044 | SOC_DAPM_ENUM("RX1 MIX1 INP3 Mux", rx_mix1_inp3_chain_enum); |
| 1045 | |
| 1046 | static const struct snd_kcontrol_new rx2_mix1_inp1_mux = |
| 1047 | SOC_DAPM_ENUM("RX2 MIX1 INP1 Mux", rx2_mix1_inp1_chain_enum); |
| 1048 | |
| 1049 | static const struct snd_kcontrol_new rx2_mix1_inp2_mux = |
| 1050 | SOC_DAPM_ENUM("RX2 MIX1 INP2 Mux", rx2_mix1_inp2_chain_enum); |
| 1051 | |
| 1052 | static const struct snd_kcontrol_new rx3_mix1_inp1_mux = |
| 1053 | SOC_DAPM_ENUM("RX3 MIX1 INP1 Mux", rx3_mix1_inp1_chain_enum); |
| 1054 | |
| 1055 | static const struct snd_kcontrol_new rx3_mix1_inp2_mux = |
| 1056 | SOC_DAPM_ENUM("RX3 MIX1 INP2 Mux", rx3_mix1_inp2_chain_enum); |
| 1057 | |
| 1058 | static const struct snd_kcontrol_new rx1_mix2_inp1_mux = |
| 1059 | SOC_DAPM_ENUM("RX1 MIX2 INP1 Mux", rx1_mix2_inp1_chain_enum); |
| 1060 | |
| 1061 | static const struct snd_kcontrol_new rx2_mix2_inp1_mux = |
| 1062 | SOC_DAPM_ENUM("RX2 MIX2 INP1 Mux", rx2_mix2_inp1_chain_enum); |
| 1063 | |
| 1064 | static int msm8x10_wcd_put_dec_enum(struct snd_kcontrol *kcontrol, |
| 1065 | struct snd_ctl_elem_value *ucontrol) |
| 1066 | { |
| 1067 | struct snd_soc_dapm_widget_list *wlist = snd_kcontrol_chip(kcontrol); |
| 1068 | struct snd_soc_dapm_widget *w = wlist->widgets[0]; |
| 1069 | struct snd_soc_codec *codec = w->codec; |
| 1070 | struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; |
| 1071 | unsigned int dec_mux, decimator; |
| 1072 | char *dec_name = NULL; |
| 1073 | char *widget_name = NULL; |
| 1074 | char *temp; |
| 1075 | u16 tx_mux_ctl_reg; |
| 1076 | u8 adc_dmic_sel = 0x0; |
| 1077 | int ret = 0; |
| 1078 | |
| 1079 | if (ucontrol->value.enumerated.item[0] > e->max - 1) |
| 1080 | return -EINVAL; |
| 1081 | |
| 1082 | dec_mux = ucontrol->value.enumerated.item[0]; |
| 1083 | |
| 1084 | widget_name = kstrndup(w->name, 15, GFP_KERNEL); |
| 1085 | if (!widget_name) |
| 1086 | return -ENOMEM; |
| 1087 | temp = widget_name; |
| 1088 | |
| 1089 | dec_name = strsep(&widget_name, " "); |
| 1090 | widget_name = temp; |
| 1091 | if (!dec_name) { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1092 | dev_err(codec->dev, "%s: Invalid decimator = %s\n", |
| 1093 | __func__, w->name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1094 | ret = -EINVAL; |
| 1095 | goto out; |
| 1096 | } |
| 1097 | |
| 1098 | ret = kstrtouint(strpbrk(dec_name, "12"), 10, &decimator); |
| 1099 | if (ret < 0) { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1100 | dev_err(codec->dev, "%s: Invalid decimator = %s\n", |
| 1101 | __func__, dec_name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1102 | ret = -EINVAL; |
| 1103 | goto out; |
| 1104 | } |
| 1105 | |
| 1106 | dev_dbg(w->dapm->dev, "%s(): widget = %s decimator = %u dec_mux = %u\n" |
| 1107 | , __func__, w->name, decimator, dec_mux); |
| 1108 | |
| 1109 | switch (decimator) { |
| 1110 | case 1: |
| 1111 | case 2: |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1112 | adc_dmic_sel = 0x0; |
| 1113 | break; |
| 1114 | default: |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1115 | dev_err(codec->dev, "%s: Invalid Decimator = %u\n", |
| 1116 | __func__, decimator); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1117 | ret = -EINVAL; |
| 1118 | goto out; |
| 1119 | } |
| 1120 | |
| 1121 | tx_mux_ctl_reg = MSM8X10_WCD_A_CDC_TX1_MUX_CTL + 32 * (decimator - 1); |
| 1122 | |
| 1123 | snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x1, adc_dmic_sel); |
| 1124 | |
| 1125 | ret = snd_soc_dapm_put_enum_double(kcontrol, ucontrol); |
| 1126 | |
| 1127 | out: |
| 1128 | kfree(widget_name); |
| 1129 | return ret; |
| 1130 | } |
| 1131 | |
| 1132 | #define MSM8X10_WCD_DEC_ENUM(xname, xenum) \ |
| 1133 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ |
| 1134 | .info = snd_soc_info_enum_double, \ |
| 1135 | .get = snd_soc_dapm_get_enum_double, \ |
| 1136 | .put = msm8x10_wcd_put_dec_enum, \ |
| 1137 | .private_value = (unsigned long)&xenum } |
| 1138 | |
| 1139 | static const struct snd_kcontrol_new dec1_mux = |
| 1140 | MSM8X10_WCD_DEC_ENUM("DEC1 MUX Mux", dec1_mux_enum); |
| 1141 | |
| 1142 | static const struct snd_kcontrol_new dec2_mux = |
| 1143 | MSM8X10_WCD_DEC_ENUM("DEC2 MUX Mux", dec2_mux_enum); |
| 1144 | |
| 1145 | static const struct snd_kcontrol_new iir1_inp1_mux = |
| 1146 | SOC_DAPM_ENUM("IIR1 INP1 Mux", iir1_inp1_mux_enum); |
| 1147 | |
| 1148 | static const struct snd_kcontrol_new dac1_switch[] = { |
| 1149 | SOC_DAPM_SINGLE("Switch", MSM8X10_WCD_A_RX_EAR_EN, 5, 1, 0) |
| 1150 | }; |
| 1151 | static const struct snd_kcontrol_new hphl_switch[] = { |
| 1152 | SOC_DAPM_SINGLE("Switch", MSM8X10_WCD_A_RX_HPH_L_DAC_CTL, 6, 1, 0) |
| 1153 | }; |
| 1154 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1155 | static void msm8x10_wcd_codec_enable_adc_block(struct snd_soc_codec *codec, |
| 1156 | int enable) |
| 1157 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1158 | struct msm8x10_wcd_priv *wcd8x10 = snd_soc_codec_get_drvdata(codec); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1159 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1160 | dev_dbg(codec->dev, "%s %d\n", __func__, enable); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1161 | |
| 1162 | if (enable) { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1163 | wcd8x10->adc_count++; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1164 | snd_soc_update_bits(codec, |
| 1165 | MSM8X10_WCD_A_CDC_ANA_CLK_CTL, |
| 1166 | 0x20, 0x20); |
| 1167 | } else { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1168 | wcd8x10->adc_count--; |
| 1169 | if (!wcd8x10->adc_count) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1170 | snd_soc_update_bits(codec, |
| 1171 | MSM8X10_WCD_A_CDC_ANA_CLK_CTL, |
| 1172 | 0x20, 0x0); |
| 1173 | } |
| 1174 | } |
| 1175 | |
| 1176 | static int msm8x10_wcd_codec_enable_adc(struct snd_soc_dapm_widget *w, |
| 1177 | struct snd_kcontrol *kcontrol, int event) |
| 1178 | { |
| 1179 | struct snd_soc_codec *codec = w->codec; |
| 1180 | u16 adc_reg; |
| 1181 | u8 init_bit_shift; |
| 1182 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1183 | dev_dbg(codec->dev, "%s %d\n", __func__, event); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1184 | adc_reg = MSM8X10_WCD_A_TX_1_2_TEST_CTL; |
| 1185 | |
| 1186 | if (w->reg == MSM8X10_WCD_A_TX_1_EN) |
| 1187 | init_bit_shift = 7; |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1188 | else if (w->reg == MSM8X10_WCD_A_TX_2_EN) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1189 | init_bit_shift = 6; |
| 1190 | else { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1191 | dev_err(codec->dev, "%s: Error, invalid adc register\n", |
| 1192 | __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1193 | return -EINVAL; |
| 1194 | } |
| 1195 | |
| 1196 | switch (event) { |
| 1197 | case SND_SOC_DAPM_PRE_PMU: |
| 1198 | msm8x10_wcd_codec_enable_adc_block(codec, 1); |
| 1199 | snd_soc_update_bits(codec, adc_reg, 1 << init_bit_shift, |
| 1200 | 1 << init_bit_shift); |
| 1201 | break; |
| 1202 | case SND_SOC_DAPM_POST_PMU: |
| 1203 | snd_soc_update_bits(codec, adc_reg, 1 << init_bit_shift, 0x00); |
| 1204 | break; |
| 1205 | case SND_SOC_DAPM_POST_PMD: |
| 1206 | msm8x10_wcd_codec_enable_adc_block(codec, 0); |
| 1207 | break; |
| 1208 | } |
| 1209 | return 0; |
| 1210 | } |
| 1211 | |
| 1212 | static int msm8x10_wcd_codec_enable_lineout(struct snd_soc_dapm_widget *w, |
| 1213 | struct snd_kcontrol *kcontrol, int event) |
| 1214 | { |
| 1215 | struct snd_soc_codec *codec = w->codec; |
| 1216 | u16 lineout_gain_reg; |
| 1217 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1218 | dev_dbg(codec->dev, "%s %d %s\n", __func__, event, w->name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1219 | |
| 1220 | switch (w->shift) { |
| 1221 | case 0: |
| 1222 | lineout_gain_reg = MSM8X10_WCD_A_RX_LINE_1_GAIN; |
| 1223 | break; |
| 1224 | default: |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1225 | dev_err(codec->dev, |
| 1226 | "%s: Error, incorrect lineout register value\n", |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1227 | __func__); |
| 1228 | return -EINVAL; |
| 1229 | } |
| 1230 | |
| 1231 | switch (event) { |
| 1232 | case SND_SOC_DAPM_PRE_PMU: |
| 1233 | snd_soc_update_bits(codec, lineout_gain_reg, 0x40, 0x40); |
| 1234 | break; |
| 1235 | case SND_SOC_DAPM_POST_PMU: |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1236 | dev_dbg(codec->dev, "%s: sleeping 16 ms after %s PA turn on\n", |
| 1237 | __func__, w->name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1238 | usleep_range(16000, 16100); |
| 1239 | break; |
| 1240 | case SND_SOC_DAPM_POST_PMD: |
| 1241 | snd_soc_update_bits(codec, lineout_gain_reg, 0x40, 0x00); |
| 1242 | break; |
| 1243 | } |
| 1244 | return 0; |
| 1245 | } |
| 1246 | |
| 1247 | static int msm8x10_wcd_codec_enable_spk_pa(struct snd_soc_dapm_widget *w, |
| 1248 | struct snd_kcontrol *kcontrol, int event) |
| 1249 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1250 | 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] | 1251 | return 0; |
| 1252 | } |
| 1253 | |
| 1254 | static int msm8x10_wcd_codec_enable_dmic(struct snd_soc_dapm_widget *w, |
| 1255 | struct snd_kcontrol *kcontrol, int event) |
| 1256 | { |
| 1257 | struct snd_soc_codec *codec = w->codec; |
| 1258 | struct msm8x10_wcd_priv *msm8x10_wcd = snd_soc_codec_get_drvdata(codec); |
| 1259 | u8 dmic_clk_en; |
| 1260 | u16 dmic_clk_reg; |
| 1261 | s32 *dmic_clk_cnt; |
| 1262 | unsigned int dmic; |
| 1263 | int ret; |
| 1264 | |
| 1265 | ret = kstrtouint(strpbrk(w->name, "12"), 10, &dmic); |
| 1266 | if (ret < 0) { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1267 | dev_err(codec->dev, |
| 1268 | "%s: Invalid DMIC line on the codec\n", __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1269 | return -EINVAL; |
| 1270 | } |
| 1271 | |
| 1272 | switch (dmic) { |
| 1273 | case 1: |
| 1274 | case 2: |
| 1275 | dmic_clk_en = 0x01; |
| 1276 | dmic_clk_cnt = &(msm8x10_wcd->dmic_1_2_clk_cnt); |
| 1277 | dmic_clk_reg = MSM8X10_WCD_A_CDC_CLK_DMIC_B1_CTL; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1278 | dev_dbg(codec->dev, |
| 1279 | "%s() event %d DMIC%d dmic_1_2_clk_cnt %d\n", |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1280 | __func__, event, dmic, *dmic_clk_cnt); |
| 1281 | break; |
| 1282 | default: |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1283 | dev_err(codec->dev, "%s: Invalid DMIC Selection\n", __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1284 | return -EINVAL; |
| 1285 | } |
| 1286 | |
| 1287 | switch (event) { |
| 1288 | case SND_SOC_DAPM_PRE_PMU: |
| 1289 | |
| 1290 | (*dmic_clk_cnt)++; |
| 1291 | if (*dmic_clk_cnt == 1) |
| 1292 | snd_soc_update_bits(codec, dmic_clk_reg, |
| 1293 | dmic_clk_en, dmic_clk_en); |
| 1294 | break; |
| 1295 | case SND_SOC_DAPM_POST_PMD: |
| 1296 | |
| 1297 | (*dmic_clk_cnt)--; |
| 1298 | if (*dmic_clk_cnt == 0) |
| 1299 | snd_soc_update_bits(codec, dmic_clk_reg, |
| 1300 | dmic_clk_en, 0); |
| 1301 | break; |
| 1302 | } |
| 1303 | return 0; |
| 1304 | } |
| 1305 | |
| 1306 | static int msm8x10_wcd_codec_enable_micbias(struct snd_soc_dapm_widget *w, |
| 1307 | struct snd_kcontrol *kcontrol, int event) |
| 1308 | { |
| 1309 | struct snd_soc_codec *codec = w->codec; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1310 | u16 micb_int_reg; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1311 | char *internal1_text = "Internal1"; |
| 1312 | char *internal2_text = "Internal2"; |
| 1313 | char *internal3_text = "Internal3"; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1314 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1315 | dev_dbg(codec->dev, "%s %d\n", __func__, event); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1316 | switch (w->reg) { |
| 1317 | case MSM8X10_WCD_A_MICB_1_CTL: |
| 1318 | micb_int_reg = MSM8X10_WCD_A_MICB_1_INT_RBIAS; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1319 | break; |
| 1320 | default: |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1321 | dev_err(codec->dev, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1322 | "%s: Error, invalid micbias register 0x%x\n", |
| 1323 | __func__, w->reg); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1324 | return -EINVAL; |
| 1325 | } |
| 1326 | |
| 1327 | switch (event) { |
| 1328 | case SND_SOC_DAPM_PRE_PMU: |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1329 | if (strnstr(w->name, internal1_text, 30)) |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1330 | snd_soc_update_bits(codec, micb_int_reg, 0x80, 0x80); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1331 | else if (strnstr(w->name, internal2_text, 30)) |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1332 | snd_soc_update_bits(codec, micb_int_reg, 0x10, 0x10); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1333 | else if (strnstr(w->name, internal3_text, 30)) |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1334 | snd_soc_update_bits(codec, micb_int_reg, 0x2, 0x2); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1335 | break; |
| 1336 | case SND_SOC_DAPM_POST_PMU: |
| 1337 | usleep_range(20000, 20100); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1338 | break; |
| 1339 | case SND_SOC_DAPM_POST_PMD: |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1340 | if (strnstr(w->name, internal1_text, 30)) |
| 1341 | snd_soc_update_bits(codec, micb_int_reg, 0x80, 0x00); |
| 1342 | else if (strnstr(w->name, internal2_text, 30)) |
| 1343 | snd_soc_update_bits(codec, micb_int_reg, 0x10, 0x00); |
| 1344 | else if (strnstr(w->name, internal3_text, 30)) |
| 1345 | snd_soc_update_bits(codec, micb_int_reg, 0x2, 0x0); |
| 1346 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1347 | break; |
| 1348 | } |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1349 | return 0; |
| 1350 | } |
| 1351 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1352 | static void tx_hpf_corner_freq_callback(struct work_struct *work) |
| 1353 | { |
| 1354 | struct delayed_work *hpf_delayed_work; |
| 1355 | struct hpf_work *hpf_work; |
| 1356 | struct msm8x10_wcd_priv *msm8x10_wcd; |
| 1357 | struct snd_soc_codec *codec; |
| 1358 | u16 tx_mux_ctl_reg; |
| 1359 | u8 hpf_cut_of_freq; |
| 1360 | |
| 1361 | hpf_delayed_work = to_delayed_work(work); |
| 1362 | hpf_work = container_of(hpf_delayed_work, struct hpf_work, dwork); |
| 1363 | msm8x10_wcd = hpf_work->msm8x10_wcd; |
| 1364 | codec = hpf_work->msm8x10_wcd->codec; |
| 1365 | hpf_cut_of_freq = hpf_work->tx_hpf_cut_of_freq; |
| 1366 | |
| 1367 | tx_mux_ctl_reg = MSM8X10_WCD_A_CDC_TX1_MUX_CTL + |
| 1368 | (hpf_work->decimator - 1) * 32; |
| 1369 | |
| 1370 | dev_info(codec->dev, "%s(): decimator %u hpf_cut_of_freq 0x%x\n", |
| 1371 | __func__, hpf_work->decimator, (unsigned int)hpf_cut_of_freq); |
| 1372 | |
| 1373 | snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x30, hpf_cut_of_freq << 4); |
| 1374 | } |
| 1375 | |
| 1376 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1377 | #define TX_MUX_CTL_CUT_OFF_FREQ_MASK 0x30 |
| 1378 | #define CF_MIN_3DB_4HZ 0x0 |
| 1379 | #define CF_MIN_3DB_75HZ 0x1 |
| 1380 | #define CF_MIN_3DB_150HZ 0x2 |
| 1381 | |
| 1382 | static int msm8x10_wcd_codec_enable_dec(struct snd_soc_dapm_widget *w, |
| 1383 | struct snd_kcontrol *kcontrol, int event) |
| 1384 | { |
| 1385 | struct snd_soc_codec *codec = w->codec; |
| 1386 | unsigned int decimator; |
| 1387 | char *dec_name = NULL; |
| 1388 | char *widget_name = NULL; |
| 1389 | char *temp; |
| 1390 | int ret = 0; |
| 1391 | u16 dec_reset_reg, tx_vol_ctl_reg, tx_mux_ctl_reg; |
| 1392 | u8 dec_hpf_cut_of_freq; |
| 1393 | int offset; |
| 1394 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1395 | dev_dbg(codec->dev, "%s %d\n", __func__, event); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1396 | |
| 1397 | widget_name = kstrndup(w->name, 15, GFP_KERNEL); |
| 1398 | if (!widget_name) |
| 1399 | return -ENOMEM; |
| 1400 | temp = widget_name; |
| 1401 | |
| 1402 | dec_name = strsep(&widget_name, " "); |
| 1403 | widget_name = temp; |
| 1404 | if (!dec_name) { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1405 | dev_err(codec->dev, |
| 1406 | "%s: Invalid decimator = %s\n", __func__, w->name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1407 | ret = -EINVAL; |
| 1408 | goto out; |
| 1409 | } |
| 1410 | |
| 1411 | ret = kstrtouint(strpbrk(dec_name, "12"), 10, &decimator); |
| 1412 | if (ret < 0) { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1413 | dev_err(codec->dev, |
| 1414 | "%s: Invalid decimator = %s\n", __func__, dec_name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1415 | ret = -EINVAL; |
| 1416 | goto out; |
| 1417 | } |
| 1418 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1419 | dev_dbg(codec->dev, |
| 1420 | "%s(): widget = %s dec_name = %s decimator = %u\n", __func__, |
| 1421 | w->name, dec_name, decimator); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1422 | |
| 1423 | if (w->reg == MSM8X10_WCD_A_CDC_CLK_TX_CLK_EN_B1_CTL) { |
| 1424 | dec_reset_reg = MSM8X10_WCD_A_CDC_CLK_TX_RESET_B1_CTL; |
| 1425 | offset = 0; |
| 1426 | } else { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1427 | dev_err(codec->dev, "%s: Error, incorrect dec\n", __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1428 | ret = -EINVAL; |
| 1429 | goto out; |
| 1430 | } |
| 1431 | |
| 1432 | tx_vol_ctl_reg = MSM8X10_WCD_A_CDC_TX1_VOL_CTL_CFG + |
| 1433 | 32 * (decimator - 1); |
| 1434 | tx_mux_ctl_reg = MSM8X10_WCD_A_CDC_TX1_MUX_CTL + |
| 1435 | 32 * (decimator - 1); |
| 1436 | |
| 1437 | switch (event) { |
| 1438 | case SND_SOC_DAPM_PRE_PMU: |
| 1439 | /* Enableable TX digital mute */ |
| 1440 | snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x01); |
| 1441 | |
| 1442 | snd_soc_update_bits(codec, dec_reset_reg, 1 << w->shift, |
| 1443 | 1 << w->shift); |
| 1444 | snd_soc_update_bits(codec, dec_reset_reg, 1 << w->shift, 0x0); |
| 1445 | |
| 1446 | dec_hpf_cut_of_freq = snd_soc_read(codec, tx_mux_ctl_reg); |
| 1447 | |
| 1448 | dec_hpf_cut_of_freq = (dec_hpf_cut_of_freq & 0x30) >> 4; |
| 1449 | |
| 1450 | tx_hpf_work[decimator - 1].tx_hpf_cut_of_freq = |
| 1451 | dec_hpf_cut_of_freq; |
| 1452 | |
| 1453 | if ((dec_hpf_cut_of_freq != CF_MIN_3DB_150HZ)) { |
| 1454 | |
| 1455 | /* set cut of freq to CF_MIN_3DB_150HZ (0x1); */ |
| 1456 | snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x30, |
| 1457 | CF_MIN_3DB_150HZ << 4); |
| 1458 | } |
| 1459 | |
| 1460 | /* enable HPF */ |
| 1461 | snd_soc_update_bits(codec, tx_mux_ctl_reg , 0x08, 0x00); |
| 1462 | break; |
| 1463 | case SND_SOC_DAPM_POST_PMU: |
| 1464 | /* Disable TX digital mute */ |
| 1465 | snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x00); |
| 1466 | |
| 1467 | if (tx_hpf_work[decimator - 1].tx_hpf_cut_of_freq != |
| 1468 | CF_MIN_3DB_150HZ) { |
| 1469 | |
| 1470 | schedule_delayed_work(&tx_hpf_work[decimator - 1].dwork, |
| 1471 | msecs_to_jiffies(300)); |
| 1472 | } |
| 1473 | /* apply the digital gain after the decimator is enabled*/ |
| 1474 | if ((w->shift) < ARRAY_SIZE(tx_digital_gain_reg)) |
| 1475 | snd_soc_write(codec, |
| 1476 | tx_digital_gain_reg[w->shift + offset], |
| 1477 | snd_soc_read(codec, |
| 1478 | tx_digital_gain_reg[w->shift + offset]) |
| 1479 | ); |
| 1480 | break; |
| 1481 | case SND_SOC_DAPM_PRE_PMD: |
| 1482 | snd_soc_update_bits(codec, tx_vol_ctl_reg, 0x01, 0x01); |
| 1483 | cancel_delayed_work_sync(&tx_hpf_work[decimator - 1].dwork); |
| 1484 | break; |
| 1485 | case SND_SOC_DAPM_POST_PMD: |
| 1486 | snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x08, 0x08); |
| 1487 | snd_soc_update_bits(codec, tx_mux_ctl_reg, 0x30, |
| 1488 | (tx_hpf_work[decimator - 1].tx_hpf_cut_of_freq) << 4); |
| 1489 | break; |
| 1490 | } |
| 1491 | out: |
| 1492 | kfree(widget_name); |
| 1493 | return ret; |
| 1494 | } |
| 1495 | |
| 1496 | 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] | 1497 | struct snd_kcontrol *kcontrol, |
| 1498 | int event) |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1499 | { |
| 1500 | struct snd_soc_codec *codec = w->codec; |
| 1501 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1502 | dev_dbg(codec->dev, "%s %d %s\n", __func__, event, w->name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1503 | |
| 1504 | switch (event) { |
| 1505 | case SND_SOC_DAPM_PRE_PMU: |
| 1506 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CDC_CLK_RX_RESET_CTL, |
| 1507 | 1 << w->shift, 1 << w->shift); |
| 1508 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CDC_CLK_RX_RESET_CTL, |
| 1509 | 1 << w->shift, 0x0); |
| 1510 | break; |
| 1511 | case SND_SOC_DAPM_POST_PMU: |
| 1512 | /* apply the digital gain after the interpolator is enabled*/ |
| 1513 | if ((w->shift) < ARRAY_SIZE(rx_digital_gain_reg)) |
| 1514 | snd_soc_write(codec, |
| 1515 | rx_digital_gain_reg[w->shift], |
| 1516 | snd_soc_read(codec, |
| 1517 | rx_digital_gain_reg[w->shift]) |
| 1518 | ); |
| 1519 | break; |
| 1520 | } |
| 1521 | return 0; |
| 1522 | } |
| 1523 | |
| 1524 | |
| 1525 | /* The register address is the same as other codec so it can use resmgr */ |
| 1526 | static int msm8x10_wcd_codec_enable_rx_bias(struct snd_soc_dapm_widget *w, |
| 1527 | struct snd_kcontrol *kcontrol, int event) |
| 1528 | { |
| 1529 | struct snd_soc_codec *codec = w->codec; |
| 1530 | struct msm8x10_wcd_priv *msm8x10_wcd = snd_soc_codec_get_drvdata(codec); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1531 | msm8x10_wcd->resmgr.codec = codec; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 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 | |
| 1535 | switch (event) { |
| 1536 | case SND_SOC_DAPM_PRE_PMU: |
| 1537 | wcd9xxx_resmgr_enable_rx_bias(&msm8x10_wcd->resmgr, 1); |
| 1538 | break; |
| 1539 | case SND_SOC_DAPM_POST_PMD: |
| 1540 | wcd9xxx_resmgr_enable_rx_bias(&msm8x10_wcd->resmgr, 0); |
| 1541 | break; |
| 1542 | } |
| 1543 | return 0; |
| 1544 | } |
| 1545 | |
| 1546 | static int msm8x10_wcd_hphr_dac_event(struct snd_soc_dapm_widget *w, |
| 1547 | struct snd_kcontrol *kcontrol, int event) |
| 1548 | { |
| 1549 | struct snd_soc_codec *codec = w->codec; |
| 1550 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1551 | dev_dbg(codec->dev, "%s %s %d\n", __func__, w->name, event); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1552 | |
| 1553 | switch (event) { |
| 1554 | case SND_SOC_DAPM_PRE_PMU: |
| 1555 | snd_soc_update_bits(codec, w->reg, 0x40, 0x40); |
| 1556 | break; |
| 1557 | case SND_SOC_DAPM_POST_PMD: |
| 1558 | snd_soc_update_bits(codec, w->reg, 0x40, 0x00); |
| 1559 | break; |
| 1560 | } |
| 1561 | return 0; |
| 1562 | } |
| 1563 | |
| 1564 | static int msm8x10_wcd_hph_pa_event(struct snd_soc_dapm_widget *w, |
| 1565 | struct snd_kcontrol *kcontrol, int event) |
| 1566 | { |
| 1567 | struct snd_soc_codec *codec = w->codec; |
| 1568 | struct msm8x10_wcd_priv *msm8x10_wcd = snd_soc_codec_get_drvdata(codec); |
| 1569 | enum wcd9xxx_notify_event e_pre_on, e_post_off; |
| 1570 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1571 | 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] | 1572 | if (w->shift == 5) { |
| 1573 | e_pre_on = WCD9XXX_EVENT_PRE_HPHR_PA_ON; |
| 1574 | e_post_off = WCD9XXX_EVENT_POST_HPHR_PA_OFF; |
| 1575 | } else if (w->shift == 4) { |
| 1576 | e_pre_on = WCD9XXX_EVENT_PRE_HPHL_PA_ON; |
| 1577 | e_post_off = WCD9XXX_EVENT_POST_HPHL_PA_OFF; |
| 1578 | } else { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1579 | dev_err(codec->dev, |
| 1580 | "%s: Invalid w->shift %d\n", __func__, w->shift); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1581 | return -EINVAL; |
| 1582 | } |
| 1583 | |
| 1584 | switch (event) { |
| 1585 | case SND_SOC_DAPM_PRE_PMU: |
| 1586 | /* Let MBHC module know PA is turning on */ |
| 1587 | wcd9xxx_resmgr_notifier_call(&msm8x10_wcd->resmgr, e_pre_on); |
| 1588 | break; |
| 1589 | |
| 1590 | case SND_SOC_DAPM_POST_PMU: |
| 1591 | usleep_range(10000, 10100); |
| 1592 | break; |
| 1593 | |
| 1594 | case SND_SOC_DAPM_POST_PMD: |
| 1595 | /* Let MBHC module know PA turned off */ |
| 1596 | wcd9xxx_resmgr_notifier_call(&msm8x10_wcd->resmgr, e_post_off); |
| 1597 | |
| 1598 | /* |
| 1599 | * schedule work is required because at the time HPH PA DAPM |
| 1600 | * event callback is called by DAPM framework, CODEC dapm mutex |
| 1601 | * would have been locked while snd_soc_jack_report also |
| 1602 | * attempts to acquire same lock. |
| 1603 | */ |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1604 | dev_dbg(codec->dev, |
| 1605 | "%s: sleep 10 ms after %s PA disable.\n", __func__, |
| 1606 | w->name); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1607 | usleep_range(10000, 10100); |
| 1608 | break; |
| 1609 | } |
| 1610 | return 0; |
| 1611 | } |
| 1612 | |
| 1613 | static int msm8x10_wcd_lineout_dac_event(struct snd_soc_dapm_widget *w, |
| 1614 | struct snd_kcontrol *kcontrol, int event) |
| 1615 | { |
| 1616 | struct snd_soc_codec *codec = w->codec; |
| 1617 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1618 | dev_dbg(codec->dev, "%s %s %d\n", __func__, w->name, event); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1619 | |
| 1620 | switch (event) { |
| 1621 | case SND_SOC_DAPM_PRE_PMU: |
| 1622 | snd_soc_update_bits(codec, w->reg, 0x40, 0x40); |
| 1623 | break; |
| 1624 | |
| 1625 | case SND_SOC_DAPM_POST_PMD: |
| 1626 | snd_soc_update_bits(codec, w->reg, 0x40, 0x00); |
| 1627 | break; |
| 1628 | } |
| 1629 | return 0; |
| 1630 | } |
| 1631 | |
| 1632 | static int msm8x10_wcd_spk_dac_event(struct snd_soc_dapm_widget *w, |
| 1633 | struct snd_kcontrol *kcontrol, int event) |
| 1634 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1635 | dev_dbg(w->codec->dev, "%s %s %d\n", __func__, w->name, event); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1636 | return 0; |
| 1637 | } |
| 1638 | |
| 1639 | static const struct snd_soc_dapm_route audio_map[] = { |
| 1640 | {"RX_I2S_CLK", NULL, "CDC_CONN"}, |
| 1641 | {"I2S RX1", NULL, "RX_I2S_CLK"}, |
| 1642 | {"I2S RX2", NULL, "RX_I2S_CLK"}, |
| 1643 | {"I2S RX3", NULL, "RX_I2S_CLK"}, |
| 1644 | |
| 1645 | {"I2S TX1", NULL, "TX_I2S_CLK"}, |
| 1646 | {"I2S TX2", NULL, "TX_I2S_CLK"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1647 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1648 | {"DEC1 MUX", NULL, "TX CLK"}, |
| 1649 | {"DEC2 MUX", NULL, "TX CLK"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1650 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1651 | {"I2S TX1", NULL, "DEC1 MUX"}, |
| 1652 | {"I2S TX2", NULL, "DEC2 MUX"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1653 | |
| 1654 | /* Earpiece (RX MIX1) */ |
| 1655 | {"EAR", NULL, "EAR PA"}, |
| 1656 | {"EAR PA", NULL, "DAC1"}, |
| 1657 | {"DAC1", NULL, "CP"}, |
| 1658 | |
| 1659 | /* Headset (RX MIX1 and RX MIX2) */ |
| 1660 | {"HEADPHONE", NULL, "HPHL"}, |
| 1661 | {"HEADPHONE", NULL, "HPHR"}, |
| 1662 | |
| 1663 | {"HPHL", NULL, "HPHL DAC"}, |
| 1664 | |
| 1665 | {"HPHR", NULL, "HPHR DAC"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1666 | |
| 1667 | {"HPHL DAC", NULL, "CP"}, |
| 1668 | |
| 1669 | {"HPHR DAC", NULL, "CP"}, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1670 | {"SPK DAC", NULL, "CP"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1671 | |
| 1672 | {"DAC1", "Switch", "RX1 CHAIN"}, |
| 1673 | {"HPHL DAC", "Switch", "RX1 CHAIN"}, |
| 1674 | {"HPHR DAC", NULL, "RX2 CHAIN"}, |
| 1675 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1676 | {"LINEOUT", NULL, "LINEOUT PA"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1677 | {"SPK_OUT", NULL, "SPK PA"}, |
| 1678 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1679 | {"LINEOUT PA", NULL, "CP"}, |
| 1680 | {"LINEOUT PA", NULL, "LINEOUT DAC"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1681 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1682 | {"CP", NULL, "RX_BIAS"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1683 | {"SPK PA", NULL, "SPK DAC"}, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1684 | {"SPK DAC", NULL, "RX3 CHAIN"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1685 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1686 | {"RX1 CHAIN", NULL, "RX1 CLK"}, |
| 1687 | {"RX2 CHAIN", NULL, "RX2 CLK"}, |
| 1688 | {"RX3 CHAIN", NULL, "RX3 CLK"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1689 | {"RX1 CHAIN", NULL, "RX1 MIX2"}, |
| 1690 | {"RX2 CHAIN", NULL, "RX2 MIX2"}, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1691 | {"RX3 CHAIN", NULL, "RX3 MIX1"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1692 | |
| 1693 | {"RX1 MIX1", NULL, "RX1 MIX1 INP1"}, |
| 1694 | {"RX1 MIX1", NULL, "RX1 MIX1 INP2"}, |
| 1695 | {"RX1 MIX1", NULL, "RX1 MIX1 INP3"}, |
| 1696 | {"RX2 MIX1", NULL, "RX2 MIX1 INP1"}, |
| 1697 | {"RX2 MIX1", NULL, "RX2 MIX1 INP2"}, |
| 1698 | {"RX3 MIX1", NULL, "RX3 MIX1 INP1"}, |
| 1699 | {"RX3 MIX1", NULL, "RX3 MIX1 INP2"}, |
| 1700 | {"RX1 MIX2", NULL, "RX1 MIX1"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1701 | {"RX2 MIX2", NULL, "RX2 MIX1"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1702 | |
| 1703 | {"RX1 MIX1 INP1", "RX1", "I2S RX1"}, |
| 1704 | {"RX1 MIX1 INP1", "RX2", "I2S RX2"}, |
| 1705 | {"RX1 MIX1 INP1", "RX3", "I2S RX3"}, |
| 1706 | {"RX1 MIX1 INP1", "IIR1", "IIR1"}, |
| 1707 | {"RX1 MIX1 INP2", "RX1", "I2S RX1"}, |
| 1708 | {"RX1 MIX1 INP2", "RX2", "I2S RX2"}, |
| 1709 | {"RX1 MIX1 INP2", "RX3", "I2S RX3"}, |
| 1710 | {"RX1 MIX1 INP2", "IIR1", "IIR1"}, |
| 1711 | {"RX1 MIX1 INP3", "RX1", "I2S RX1"}, |
| 1712 | {"RX1 MIX1 INP3", "RX2", "I2S RX2"}, |
| 1713 | {"RX1 MIX1 INP3", "RX3", "I2S RX3"}, |
| 1714 | |
| 1715 | {"RX2 MIX1 INP1", "RX1", "I2S RX1"}, |
| 1716 | {"RX2 MIX1 INP1", "RX2", "I2S RX2"}, |
| 1717 | {"RX2 MIX1 INP1", "RX3", "I2S RX3"}, |
| 1718 | {"RX2 MIX1 INP1", "IIR1", "IIR1"}, |
| 1719 | {"RX2 MIX1 INP2", "RX1", "I2S RX1"}, |
| 1720 | {"RX2 MIX1 INP2", "RX2", "I2S RX2"}, |
| 1721 | {"RX2 MIX1 INP2", "RX3", "I2S RX3"}, |
| 1722 | {"RX2 MIX1 INP2", "IIR1", "IIR1"}, |
| 1723 | |
| 1724 | {"RX3 MIX1 INP1", "RX1", "I2S RX1"}, |
| 1725 | {"RX3 MIX1 INP1", "RX2", "I2S RX2"}, |
| 1726 | {"RX3 MIX1 INP1", "RX3", "I2S RX3"}, |
| 1727 | {"RX3 MIX1 INP1", "IIR1", "IIR1"}, |
| 1728 | {"RX3 MIX1 INP2", "RX1", "I2S RX1"}, |
| 1729 | {"RX3 MIX1 INP2", "RX2", "I2S RX2"}, |
| 1730 | {"RX3 MIX1 INP2", "RX3", "I2S RX3"}, |
| 1731 | {"RX3 MIX1 INP2", "IIR1", "IIR1"}, |
| 1732 | |
| 1733 | /* Decimator Inputs */ |
| 1734 | {"DEC1 MUX", "DMIC1", "DMIC1"}, |
| 1735 | {"DEC1 MUX", "DMIC2", "DMIC2"}, |
| 1736 | {"DEC1 MUX", "ADC1", "ADC1"}, |
| 1737 | {"DEC1 MUX", "ADC2", "ADC2"}, |
| 1738 | {"DEC1 MUX", NULL, "CDC_CONN"}, |
| 1739 | |
| 1740 | {"DEC2 MUX", "DMIC1", "DMIC1"}, |
| 1741 | {"DEC2 MUX", "DMIC2", "DMIC2"}, |
| 1742 | {"DEC2 MUX", "ADC1", "ADC1"}, |
| 1743 | {"DEC2 MUX", "ADC2", "ADC2"}, |
| 1744 | {"DEC2 MUX", NULL, "CDC_CONN"}, |
| 1745 | |
| 1746 | /* ADC Connections */ |
| 1747 | {"ADC1", NULL, "AMIC1"}, |
| 1748 | {"ADC2", NULL, "AMIC2"}, |
| 1749 | |
| 1750 | {"IIR1", NULL, "IIR1 INP1 MUX"}, |
| 1751 | {"IIR1 INP1 MUX", "DEC1", "DEC1 MUX"}, |
| 1752 | {"IIR1 INP1 MUX", "DEC2", "DEC2 MUX"}, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1753 | {"MIC BIAS Internal2", NULL, "INT_LDO_H"}, |
| 1754 | {"MIC BIAS External", NULL, "INT_LDO_H"}, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1755 | }; |
| 1756 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1757 | static int msm8x10_wcd_startup(struct snd_pcm_substream *substream, |
| 1758 | struct snd_soc_dai *dai) |
| 1759 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1760 | dev_dbg(dai->codec->dev, "%s(): substream = %s stream = %d\n", |
| 1761 | __func__, |
| 1762 | substream->name, substream->stream); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1763 | return 0; |
| 1764 | } |
| 1765 | |
| 1766 | static void msm8x10_wcd_shutdown(struct snd_pcm_substream *substream, |
| 1767 | struct snd_soc_dai *dai) |
| 1768 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1769 | dev_dbg(dai->codec->dev, |
| 1770 | "%s(): substream = %s stream = %d\n" , __func__, |
| 1771 | substream->name, substream->stream); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1772 | } |
| 1773 | |
| 1774 | static int msm8x10_wcd_codec_enable_clock_block(struct snd_soc_codec *codec, |
| 1775 | int enable) |
| 1776 | { |
| 1777 | if (enable) { |
| 1778 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CDC_CLK_MCLK_CTL, |
| 1779 | 0x01, 0x01); |
| 1780 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CDC_CLK_PDM_CTL, |
| 1781 | 0x03, 0x03); |
| 1782 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CDC_TOP_CLK_CTL, |
| 1783 | 0x0f, 0x0d); |
| 1784 | } else { |
| 1785 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CDC_TOP_CLK_CTL, |
| 1786 | 0x0f, 0x00); |
| 1787 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CDC_CLK_MCLK_CTL, |
| 1788 | 0x01, 0x01); |
| 1789 | snd_soc_update_bits(codec, MSM8X10_WCD_A_CDC_CLK_MCLK_CTL, |
| 1790 | 0x03, 0x00); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1791 | } |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1792 | return 0; |
| 1793 | } |
| 1794 | |
| 1795 | static void msm8x10_wcd_codec_enable_audio_mode_bandgap(struct snd_soc_codec |
| 1796 | *codec) |
| 1797 | { |
| 1798 | snd_soc_update_bits(codec, MSM8X10_WCD_A_BIAS_CENTRAL_BG_CTL, 0x80, |
| 1799 | 0x80); |
| 1800 | snd_soc_update_bits(codec, MSM8X10_WCD_A_BIAS_CENTRAL_BG_CTL, 0x04, |
| 1801 | 0x04); |
| 1802 | snd_soc_update_bits(codec, MSM8X10_WCD_A_BIAS_CENTRAL_BG_CTL, 0x01, |
| 1803 | 0x01); |
| 1804 | usleep_range(1000, 1000); |
| 1805 | snd_soc_update_bits(codec, MSM8X10_WCD_A_BIAS_CENTRAL_BG_CTL, 0x80, |
| 1806 | 0x00); |
| 1807 | } |
| 1808 | |
| 1809 | static void msm8x10_wcd_codec_enable_bandgap(struct snd_soc_codec *codec, |
| 1810 | enum msm8x10_wcd_bandgap_type choice) |
| 1811 | { |
| 1812 | struct msm8x10_wcd_priv *msm8x10_wcd = snd_soc_codec_get_drvdata(codec); |
| 1813 | |
| 1814 | /* TODO lock resources accessed by audio streams and threaded |
| 1815 | * interrupt handlers |
| 1816 | */ |
| 1817 | |
| 1818 | dev_dbg(codec->dev, "%s, choice is %d, current is %d\n", |
| 1819 | __func__, choice, |
| 1820 | msm8x10_wcd->bandgap_type); |
| 1821 | |
| 1822 | if (msm8x10_wcd->bandgap_type == choice) |
| 1823 | return; |
| 1824 | |
| 1825 | if ((msm8x10_wcd->bandgap_type == MSM8X10_WCD_BANDGAP_OFF) && |
| 1826 | (choice == MSM8X10_WCD_BANDGAP_AUDIO_MODE)) { |
| 1827 | msm8x10_wcd_codec_enable_audio_mode_bandgap(codec); |
| 1828 | } else if (choice == MSM8X10_WCD_BANDGAP_MBHC_MODE) { |
| 1829 | /* bandgap mode becomes fast, |
| 1830 | * mclk should be off or clk buff source souldn't be VBG |
| 1831 | * Let's turn off mclk always */ |
| 1832 | snd_soc_update_bits(codec, MSM8X10_WCD_A_BIAS_CENTRAL_BG_CTL, |
| 1833 | 0x2, 0x2); |
| 1834 | snd_soc_update_bits(codec, MSM8X10_WCD_A_BIAS_CENTRAL_BG_CTL, |
| 1835 | 0x80, 0x80); |
| 1836 | snd_soc_update_bits(codec, MSM8X10_WCD_A_BIAS_CENTRAL_BG_CTL, |
| 1837 | 0x4, 0x4); |
| 1838 | snd_soc_update_bits(codec, MSM8X10_WCD_A_BIAS_CENTRAL_BG_CTL, |
| 1839 | 0x01, 0x01); |
| 1840 | usleep_range(1000, 1000); |
| 1841 | snd_soc_update_bits(codec, MSM8X10_WCD_A_BIAS_CENTRAL_BG_CTL, |
| 1842 | 0x80, 0x00); |
| 1843 | } else if ((msm8x10_wcd->bandgap_type == |
| 1844 | MSM8X10_WCD_BANDGAP_MBHC_MODE) && |
| 1845 | (choice == MSM8X10_WCD_BANDGAP_AUDIO_MODE)) { |
| 1846 | snd_soc_write(codec, MSM8X10_WCD_A_BIAS_CENTRAL_BG_CTL, 0x50); |
| 1847 | usleep_range(100, 100); |
| 1848 | msm8x10_wcd_codec_enable_audio_mode_bandgap(codec); |
| 1849 | } else if (choice == MSM8X10_WCD_BANDGAP_OFF) { |
| 1850 | snd_soc_write(codec, MSM8X10_WCD_A_BIAS_CENTRAL_BG_CTL, 0x50); |
| 1851 | } else { |
| 1852 | dev_err(codec->dev, |
| 1853 | "%s: Error, Invalid bandgap settings\n", __func__); |
| 1854 | } |
| 1855 | msm8x10_wcd->bandgap_type = choice; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1856 | } |
| 1857 | |
| 1858 | int msm8x10_wcd_mclk_enable(struct snd_soc_codec *codec, |
| 1859 | int mclk_enable, bool dapm) |
| 1860 | { |
| 1861 | struct msm8x10_wcd_priv *msm8x10_wcd = snd_soc_codec_get_drvdata(codec); |
| 1862 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1863 | dev_dbg(codec->dev, "%s: mclk_enable = %u, dapm = %d\n", |
| 1864 | __func__, mclk_enable, dapm); |
| 1865 | if (dapm) |
| 1866 | MSM8X10_WCD_ACQUIRE_LOCK(msm8x10_wcd->codec_resource_lock); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1867 | if (mclk_enable) { |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1868 | msm8x10_wcd->mclk_enabled = true; |
| 1869 | msm8x10_wcd_codec_enable_bandgap(codec, |
| 1870 | MSM8X10_WCD_BANDGAP_AUDIO_MODE); |
| 1871 | msm8x10_wcd_codec_enable_clock_block(codec, 1); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1872 | } else { |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1873 | if (!msm8x10_wcd->mclk_enabled) { |
| 1874 | if (dapm) |
| 1875 | MSM8X10_WCD_RELEASE_LOCK( |
| 1876 | msm8x10_wcd->codec_resource_lock); |
| 1877 | dev_err(codec->dev, "Error, MCLK already diabled\n"); |
| 1878 | return -EINVAL; |
| 1879 | } |
| 1880 | msm8x10_wcd->mclk_enabled = false; |
| 1881 | msm8x10_wcd_codec_enable_clock_block(codec, 0); |
| 1882 | msm8x10_wcd_codec_enable_bandgap(codec, |
| 1883 | MSM8X10_WCD_BANDGAP_OFF); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1884 | } |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 1885 | if (dapm) |
| 1886 | MSM8X10_WCD_RELEASE_LOCK(msm8x10_wcd->codec_resource_lock); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1887 | return 0; |
| 1888 | } |
| 1889 | |
| 1890 | static int msm8x10_wcd_set_dai_sysclk(struct snd_soc_dai *dai, |
| 1891 | int clk_id, unsigned int freq, int dir) |
| 1892 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1893 | dev_dbg(dai->codec->dev, "%s\n", __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1894 | return 0; |
| 1895 | } |
| 1896 | |
| 1897 | static int msm8x10_wcd_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) |
| 1898 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1899 | dev_dbg(dai->codec->dev, "%s\n", __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1900 | return 0; |
| 1901 | } |
| 1902 | |
| 1903 | static int msm8x10_wcd_set_channel_map(struct snd_soc_dai *dai, |
| 1904 | unsigned int tx_num, unsigned int *tx_slot, |
| 1905 | unsigned int rx_num, unsigned int *rx_slot) |
| 1906 | |
| 1907 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1908 | dev_dbg(dai->codec->dev, "%s\n", __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1909 | return 0; |
| 1910 | } |
| 1911 | |
| 1912 | static int msm8x10_wcd_get_channel_map(struct snd_soc_dai *dai, |
| 1913 | unsigned int *tx_num, unsigned int *tx_slot, |
| 1914 | unsigned int *rx_num, unsigned int *rx_slot) |
| 1915 | |
| 1916 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1917 | dev_dbg(dai->codec->dev, "%s\n", __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1918 | return 0; |
| 1919 | } |
| 1920 | |
| 1921 | static int msm8x10_wcd_set_interpolator_rate(struct snd_soc_dai *dai, |
| 1922 | u8 rx_fs_rate_reg_val, u32 sample_rate) |
| 1923 | { |
| 1924 | return 0; |
| 1925 | } |
| 1926 | |
| 1927 | static int msm8x10_wcd_set_decimator_rate(struct snd_soc_dai *dai, |
| 1928 | u8 tx_fs_rate_reg_val, u32 sample_rate) |
| 1929 | { |
| 1930 | return 0; |
| 1931 | } |
| 1932 | |
| 1933 | static int msm8x10_wcd_hw_params(struct snd_pcm_substream *substream, |
| 1934 | struct snd_pcm_hw_params *params, |
| 1935 | struct snd_soc_dai *dai) |
| 1936 | { |
| 1937 | u8 tx_fs_rate, rx_fs_rate; |
| 1938 | int ret; |
| 1939 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1940 | dev_dbg(dai->codec->dev, |
| 1941 | "%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] | 1942 | dai->name, dai->id, params_rate(params), |
| 1943 | params_channels(params)); |
| 1944 | |
| 1945 | switch (params_rate(params)) { |
| 1946 | case 8000: |
| 1947 | tx_fs_rate = 0x00; |
| 1948 | rx_fs_rate = 0x00; |
| 1949 | break; |
| 1950 | case 16000: |
| 1951 | tx_fs_rate = 0x01; |
| 1952 | rx_fs_rate = 0x20; |
| 1953 | break; |
| 1954 | case 32000: |
| 1955 | tx_fs_rate = 0x02; |
| 1956 | rx_fs_rate = 0x40; |
| 1957 | break; |
| 1958 | case 48000: |
| 1959 | tx_fs_rate = 0x03; |
| 1960 | rx_fs_rate = 0x60; |
| 1961 | break; |
| 1962 | case 96000: |
| 1963 | tx_fs_rate = 0x04; |
| 1964 | rx_fs_rate = 0x80; |
| 1965 | break; |
| 1966 | case 192000: |
| 1967 | tx_fs_rate = 0x05; |
| 1968 | rx_fs_rate = 0xA0; |
| 1969 | break; |
| 1970 | default: |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1971 | dev_err(dai->codec->dev, |
| 1972 | "%s: Invalid sampling rate %d\n", __func__, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1973 | params_rate(params)); |
| 1974 | return -EINVAL; |
| 1975 | } |
| 1976 | |
| 1977 | switch (substream->stream) { |
| 1978 | case SNDRV_PCM_STREAM_CAPTURE: |
| 1979 | ret = msm8x10_wcd_set_decimator_rate(dai, tx_fs_rate, |
| 1980 | params_rate(params)); |
| 1981 | if (ret < 0) { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1982 | dev_err(dai->codec->dev, |
| 1983 | "%s: set decimator rate failed %d\n", __func__, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1984 | ret); |
| 1985 | return ret; |
| 1986 | } |
| 1987 | break; |
| 1988 | case SNDRV_PCM_STREAM_PLAYBACK: |
| 1989 | ret = msm8x10_wcd_set_interpolator_rate(dai, rx_fs_rate, |
| 1990 | params_rate(params)); |
| 1991 | if (ret < 0) { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1992 | dev_err(dai->codec->dev, |
| 1993 | "%s: set decimator rate failed %d\n", __func__, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 1994 | ret); |
| 1995 | return ret; |
| 1996 | } |
| 1997 | break; |
| 1998 | default: |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 1999 | dev_err(dai->codec->dev, |
| 2000 | "%s: Invalid stream type %d\n", __func__, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2001 | substream->stream); |
| 2002 | return -EINVAL; |
| 2003 | } |
| 2004 | |
| 2005 | return 0; |
| 2006 | } |
| 2007 | |
| 2008 | static struct snd_soc_dai_ops msm8x10_wcd_dai_ops = { |
| 2009 | .startup = msm8x10_wcd_startup, |
| 2010 | .shutdown = msm8x10_wcd_shutdown, |
| 2011 | .hw_params = msm8x10_wcd_hw_params, |
| 2012 | .set_sysclk = msm8x10_wcd_set_dai_sysclk, |
| 2013 | .set_fmt = msm8x10_wcd_set_dai_fmt, |
| 2014 | .set_channel_map = msm8x10_wcd_set_channel_map, |
| 2015 | .get_channel_map = msm8x10_wcd_get_channel_map, |
| 2016 | }; |
| 2017 | |
| 2018 | static struct snd_soc_dai_driver msm8x10_wcd_i2s_dai[] = { |
| 2019 | { |
| 2020 | .name = "msm8x10_wcd_i2s_rx1", |
| 2021 | .id = AIF1_PB, |
| 2022 | .playback = { |
| 2023 | .stream_name = "AIF1 Playback", |
| 2024 | .rates = MSM8X10_WCD_RATES, |
| 2025 | .formats = MSM8X10_WCD_FORMATS, |
| 2026 | .rate_max = 192000, |
| 2027 | .rate_min = 8000, |
| 2028 | .channels_min = 1, |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2029 | .channels_max = 3, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2030 | }, |
| 2031 | .ops = &msm8x10_wcd_dai_ops, |
| 2032 | }, |
| 2033 | { |
| 2034 | .name = "msm8x10_wcd_i2s_tx1", |
| 2035 | .id = AIF1_CAP, |
| 2036 | .capture = { |
| 2037 | .stream_name = "AIF1 Capture", |
| 2038 | .rates = MSM8X10_WCD_RATES, |
| 2039 | .formats = MSM8X10_WCD_FORMATS, |
| 2040 | .rate_max = 192000, |
| 2041 | .rate_min = 8000, |
| 2042 | .channels_min = 1, |
| 2043 | .channels_max = 4, |
| 2044 | }, |
| 2045 | .ops = &msm8x10_wcd_dai_ops, |
| 2046 | }, |
| 2047 | }; |
| 2048 | |
| 2049 | static int msm8x10_wcd_codec_enable_ear_pa(struct snd_soc_dapm_widget *w, |
| 2050 | struct snd_kcontrol *kcontrol, int event) |
| 2051 | { |
| 2052 | switch (event) { |
| 2053 | case SND_SOC_DAPM_POST_PMU: |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2054 | dev_dbg(w->codec->dev, |
| 2055 | "%s: Sleeping 20ms after enabling EAR PA\n", |
| 2056 | __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2057 | msleep(20); |
| 2058 | break; |
| 2059 | case SND_SOC_DAPM_POST_PMD: |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2060 | dev_dbg(w->codec->dev, |
| 2061 | "%s: Sleeping 20ms after disabling EAR PA\n", |
| 2062 | __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2063 | msleep(20); |
| 2064 | break; |
| 2065 | } |
| 2066 | return 0; |
| 2067 | } |
| 2068 | |
| 2069 | static const struct snd_soc_dapm_widget msm8x10_wcd_dapm_widgets[] = { |
| 2070 | /*RX stuff */ |
| 2071 | SND_SOC_DAPM_OUTPUT("EAR"), |
| 2072 | |
| 2073 | SND_SOC_DAPM_PGA_E("EAR PA", MSM8X10_WCD_A_RX_EAR_EN, 4, 0, NULL, 0, |
| 2074 | msm8x10_wcd_codec_enable_ear_pa, SND_SOC_DAPM_POST_PMU), |
| 2075 | |
| 2076 | SND_SOC_DAPM_MIXER("DAC1", MSM8X10_WCD_A_RX_EAR_EN, 6, 0, dac1_switch, |
| 2077 | ARRAY_SIZE(dac1_switch)), |
| 2078 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2079 | 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] | 2080 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2081 | 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] | 2082 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2083 | 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] | 2084 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2085 | SND_SOC_DAPM_SUPPLY("TX CLK", MSM8X10_WCD_A_CDC_DIG_CLK_CTL, |
| 2086 | 4, 0, NULL, 0), |
| 2087 | SND_SOC_DAPM_SUPPLY("INT_LDO_H", SND_SOC_NOPM, 1, 0, NULL, 0), |
| 2088 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2089 | SND_SOC_DAPM_OUTPUT("HEADPHONE"), |
| 2090 | SND_SOC_DAPM_PGA_E("HPHL", MSM8X10_WCD_A_RX_HPH_CNP_EN, |
| 2091 | 5, 0, NULL, 0, |
| 2092 | msm8x10_wcd_hph_pa_event, SND_SOC_DAPM_PRE_PMU | |
| 2093 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 2094 | SND_SOC_DAPM_MIXER("HPHL DAC", MSM8X10_WCD_A_RX_HPH_L_DAC_CTL, |
| 2095 | 7, 0, |
| 2096 | hphl_switch, ARRAY_SIZE(hphl_switch)), |
| 2097 | |
| 2098 | SND_SOC_DAPM_PGA_E("HPHR", MSM8X10_WCD_A_RX_HPH_CNP_EN, |
| 2099 | 4, 0, NULL, 0, |
| 2100 | msm8x10_wcd_hph_pa_event, SND_SOC_DAPM_PRE_PMU | |
| 2101 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 2102 | |
| 2103 | SND_SOC_DAPM_DAC_E("HPHR DAC", NULL, MSM8X10_WCD_A_RX_HPH_R_DAC_CTL, |
| 2104 | 7, 0, |
| 2105 | msm8x10_wcd_hphr_dac_event, |
| 2106 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 2107 | |
| 2108 | /* Speaker */ |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2109 | SND_SOC_DAPM_OUTPUT("LINEOUT"), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2110 | SND_SOC_DAPM_OUTPUT("SPK_OUT"), |
| 2111 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2112 | 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] | 2113 | 0, 0, NULL, 0, msm8x10_wcd_codec_enable_lineout, |
| 2114 | SND_SOC_DAPM_PRE_PMU | |
| 2115 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 2116 | |
| 2117 | SND_SOC_DAPM_PGA_E("SPK PA", MSM8X10_WCD_A_SPKR_DRV_EN, |
| 2118 | 7, 0 , NULL, 0, msm8x10_wcd_codec_enable_spk_pa, |
| 2119 | SND_SOC_DAPM_PRE_PMU | |
| 2120 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 2121 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2122 | SND_SOC_DAPM_DAC_E("LINEOUT DAC", NULL, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2123 | MSM8X10_WCD_A_RX_LINE_1_DAC_CTL, 7, 0, |
| 2124 | msm8x10_wcd_lineout_dac_event, |
| 2125 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 2126 | |
| 2127 | SND_SOC_DAPM_DAC_E("SPK DAC", NULL, SND_SOC_NOPM, 0, 0, |
| 2128 | msm8x10_wcd_spk_dac_event, |
| 2129 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), |
| 2130 | |
| 2131 | SND_SOC_DAPM_MIXER("RX1 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0), |
| 2132 | SND_SOC_DAPM_MIXER("RX2 MIX1", SND_SOC_NOPM, 0, 0, NULL, 0), |
| 2133 | |
| 2134 | SND_SOC_DAPM_MIXER_E("RX1 MIX2", |
| 2135 | MSM8X10_WCD_A_CDC_CLK_RX_B1_CTL, 0, 0, NULL, |
| 2136 | 0, msm8x10_wcd_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU | |
| 2137 | SND_SOC_DAPM_POST_PMU), |
| 2138 | SND_SOC_DAPM_MIXER_E("RX2 MIX2", |
| 2139 | MSM8X10_WCD_A_CDC_CLK_RX_B1_CTL, 1, 0, NULL, |
| 2140 | 0, msm8x10_wcd_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU | |
| 2141 | SND_SOC_DAPM_POST_PMU), |
| 2142 | SND_SOC_DAPM_MIXER_E("RX3 MIX1", |
| 2143 | MSM8X10_WCD_A_CDC_CLK_RX_B1_CTL, 2, 0, NULL, |
| 2144 | 0, msm8x10_wcd_codec_enable_interpolator, SND_SOC_DAPM_PRE_PMU | |
| 2145 | SND_SOC_DAPM_POST_PMU), |
| 2146 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2147 | SND_SOC_DAPM_SUPPLY("RX1 CLK", MSM8X10_WCD_A_CDC_DIG_CLK_CTL, |
| 2148 | 0, 0, NULL, 0), |
| 2149 | SND_SOC_DAPM_SUPPLY("RX2 CLK", MSM8X10_WCD_A_CDC_DIG_CLK_CTL, |
| 2150 | 1, 0, NULL, 0), |
| 2151 | SND_SOC_DAPM_SUPPLY("RX3 CLK", MSM8X10_WCD_A_CDC_DIG_CLK_CTL, |
| 2152 | 2, 0, NULL, 0), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2153 | SND_SOC_DAPM_MIXER("RX1 CHAIN", MSM8X10_WCD_A_CDC_RX1_B6_CTL, |
| 2154 | 5, 0, NULL, 0), |
| 2155 | SND_SOC_DAPM_MIXER("RX2 CHAIN", MSM8X10_WCD_A_CDC_RX2_B6_CTL, |
| 2156 | 5, 0, NULL, 0), |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2157 | SND_SOC_DAPM_MIXER("RX3 CHAIN", MSM8X10_WCD_A_CDC_RX3_B6_CTL, |
| 2158 | 5, 0, NULL, 0), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2159 | |
| 2160 | SND_SOC_DAPM_MUX("RX1 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 2161 | &rx_mix1_inp1_mux), |
| 2162 | SND_SOC_DAPM_MUX("RX1 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 2163 | &rx_mix1_inp2_mux), |
| 2164 | SND_SOC_DAPM_MUX("RX1 MIX1 INP3", SND_SOC_NOPM, 0, 0, |
| 2165 | &rx_mix1_inp3_mux), |
| 2166 | SND_SOC_DAPM_MUX("RX2 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 2167 | &rx2_mix1_inp1_mux), |
| 2168 | SND_SOC_DAPM_MUX("RX2 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 2169 | &rx2_mix1_inp2_mux), |
| 2170 | SND_SOC_DAPM_MUX("RX3 MIX1 INP1", SND_SOC_NOPM, 0, 0, |
| 2171 | &rx3_mix1_inp1_mux), |
| 2172 | SND_SOC_DAPM_MUX("RX3 MIX1 INP2", SND_SOC_NOPM, 0, 0, |
| 2173 | &rx3_mix1_inp2_mux), |
| 2174 | SND_SOC_DAPM_MUX("RX1 MIX2 INP1", SND_SOC_NOPM, 0, 0, |
| 2175 | &rx1_mix2_inp1_mux), |
| 2176 | SND_SOC_DAPM_MUX("RX2 MIX2 INP1", SND_SOC_NOPM, 0, 0, |
| 2177 | &rx2_mix2_inp1_mux), |
| 2178 | |
| 2179 | SND_SOC_DAPM_SUPPLY("CP", MSM8X10_WCD_A_CP_EN, 0, 0, |
| 2180 | msm8x10_wcd_codec_enable_charge_pump, SND_SOC_DAPM_PRE_PMU | |
| 2181 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), |
| 2182 | |
| 2183 | SND_SOC_DAPM_SUPPLY("RX_BIAS", SND_SOC_NOPM, 0, 0, |
| 2184 | msm8x10_wcd_codec_enable_rx_bias, SND_SOC_DAPM_PRE_PMU | |
| 2185 | SND_SOC_DAPM_POST_PMD), |
| 2186 | |
| 2187 | /* TX */ |
| 2188 | |
| 2189 | SND_SOC_DAPM_SUPPLY("CDC_CONN", MSM8X10_WCD_A_CDC_CLK_OTHR_CTL, |
| 2190 | 2, 0, NULL, 0), |
| 2191 | |
| 2192 | |
| 2193 | SND_SOC_DAPM_INPUT("AMIC1"), |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2194 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS Internal1", |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2195 | MSM8X10_WCD_A_MICB_1_CTL, 7, 0, |
| 2196 | msm8x10_wcd_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| 2197 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2198 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS Internal2", |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2199 | MSM8X10_WCD_A_MICB_1_CTL, 7, 0, |
| 2200 | msm8x10_wcd_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| 2201 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2202 | SND_SOC_DAPM_MICBIAS_E("MIC BIAS Internal3", |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2203 | MSM8X10_WCD_A_MICB_1_CTL, 7, 0, |
| 2204 | msm8x10_wcd_codec_enable_micbias, SND_SOC_DAPM_PRE_PMU | |
| 2205 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 2206 | SND_SOC_DAPM_ADC_E("ADC1", NULL, MSM8X10_WCD_A_TX_1_EN, 7, 0, |
| 2207 | msm8x10_wcd_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | |
| 2208 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2209 | SND_SOC_DAPM_ADC_E("ADC2", NULL, MSM8X10_WCD_A_TX_2_EN, 7, 0, |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2210 | msm8x10_wcd_codec_enable_adc, SND_SOC_DAPM_PRE_PMU | |
| 2211 | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| 2212 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2213 | SND_SOC_DAPM_MICBIAS("MIC BIAS External", MSM8X10_WCD_A_MICB_1_CTL, |
| 2214 | 7, 0), |
| 2215 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2216 | SND_SOC_DAPM_INPUT("AMIC3"), |
| 2217 | |
| 2218 | SND_SOC_DAPM_MUX_E("DEC1 MUX", |
| 2219 | MSM8X10_WCD_A_CDC_CLK_TX_CLK_EN_B1_CTL, 0, 0, |
| 2220 | &dec1_mux, msm8x10_wcd_codec_enable_dec, |
| 2221 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| 2222 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| 2223 | |
| 2224 | SND_SOC_DAPM_MUX_E("DEC2 MUX", |
| 2225 | MSM8X10_WCD_A_CDC_CLK_TX_CLK_EN_B1_CTL, 1, 0, |
| 2226 | &dec2_mux, msm8x10_wcd_codec_enable_dec, |
| 2227 | SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | |
| 2228 | SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), |
| 2229 | |
| 2230 | SND_SOC_DAPM_INPUT("AMIC2"), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2231 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2232 | SND_SOC_DAPM_AIF_OUT("I2S TX1", "AIF1 Capture", 0, SND_SOC_NOPM, |
| 2233 | 0, 0), |
| 2234 | SND_SOC_DAPM_AIF_OUT("I2S TX2", "AIF1 Capture", 0, SND_SOC_NOPM, |
| 2235 | 0, 0), |
| 2236 | SND_SOC_DAPM_AIF_OUT("I2S TX3", "AIF1 Capture", 0, SND_SOC_NOPM, |
| 2237 | 0, 0), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2238 | |
| 2239 | /* Digital Mic Inputs */ |
| 2240 | SND_SOC_DAPM_ADC_E("DMIC1", NULL, SND_SOC_NOPM, 0, 0, |
| 2241 | msm8x10_wcd_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| 2242 | SND_SOC_DAPM_POST_PMD), |
| 2243 | |
| 2244 | SND_SOC_DAPM_ADC_E("DMIC2", NULL, SND_SOC_NOPM, 0, 0, |
| 2245 | msm8x10_wcd_codec_enable_dmic, SND_SOC_DAPM_PRE_PMU | |
| 2246 | SND_SOC_DAPM_POST_PMD), |
| 2247 | |
| 2248 | /* Sidetone */ |
| 2249 | SND_SOC_DAPM_MUX("IIR1 INP1 MUX", SND_SOC_NOPM, 0, 0, &iir1_inp1_mux), |
| 2250 | SND_SOC_DAPM_PGA("IIR1", MSM8X10_WCD_A_CDC_CLK_SD_CTL, 0, 0, NULL, 0), |
| 2251 | |
| 2252 | SND_SOC_DAPM_SUPPLY("RX_I2S_CLK", MSM8X10_WCD_A_CDC_CLK_RX_I2S_CTL, |
| 2253 | 4, 0, NULL, 0), |
| 2254 | SND_SOC_DAPM_SUPPLY("TX_I2S_CLK", MSM8X10_WCD_A_CDC_CLK_TX_I2S_CTL, 4, |
| 2255 | 0, NULL, 0), |
| 2256 | }; |
| 2257 | |
| 2258 | static const struct msm8x10_wcd_reg_mask_val msm8x10_wcd_reg_defaults[] = { |
| 2259 | |
| 2260 | /* set MCLk to 9.6 */ |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2261 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CHIP_CTL, 0x00), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2262 | |
| 2263 | /* EAR PA deafults */ |
| 2264 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_RX_EAR_CMBUFF, 0x05), |
| 2265 | |
| 2266 | /* RX deafults */ |
| 2267 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_RX1_B5_CTL, 0x78), |
| 2268 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_RX2_B5_CTL, 0x78), |
| 2269 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_RX3_B5_CTL, 0x78), |
| 2270 | |
| 2271 | /* RX1 and RX2 defaults */ |
| 2272 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_RX1_B6_CTL, 0xA0), |
| 2273 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_RX2_B6_CTL, 0xA0), |
| 2274 | |
| 2275 | /* RX3 to RX7 defaults */ |
| 2276 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_CDC_RX3_B6_CTL, 0x80), |
| 2277 | |
| 2278 | /* Reduce HPH DAC bias to 70% */ |
| 2279 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_RX_HPH_BIAS_PA, 0x7A), |
| 2280 | /*Reduce EAR DAC bias to 70% */ |
| 2281 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_RX_EAR_BIAS_PA, 0x76), |
| 2282 | /* Reduce LINE DAC bias to 70% */ |
| 2283 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_RX_LINE_BIAS_PA, 0x78), |
| 2284 | |
| 2285 | |
| 2286 | /* Disable TX7 internal biasing path which can cause leakage */ |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2287 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_BIAS_CURR_CTL_2, 0x04), |
| 2288 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_MICB_CFILT_1_VAL, 0x60), |
| 2289 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_MICB_1_CTL, 0x82), |
| 2290 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_TX_COM_BIAS, 0xE0), |
| 2291 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_TX_1_EN, 0x32), |
| 2292 | MSM8X10_WCD_REG_VAL(MSM8X10_WCD_A_TX_2_EN, 0x32), |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2293 | }; |
| 2294 | |
| 2295 | static void msm8x10_wcd_update_reg_defaults(struct snd_soc_codec *codec) |
| 2296 | { |
| 2297 | u32 i; |
| 2298 | |
| 2299 | for (i = 0; i < ARRAY_SIZE(msm8x10_wcd_reg_defaults); i++) |
| 2300 | snd_soc_write(codec, msm8x10_wcd_reg_defaults[i].reg, |
| 2301 | msm8x10_wcd_reg_defaults[i].val); |
| 2302 | } |
| 2303 | |
| 2304 | static const struct msm8x10_wcd_reg_mask_val |
| 2305 | msm8x10_wcd_codec_reg_init_val[] = { |
| 2306 | /* Initialize current threshold to 350MA |
| 2307 | * number of wait and run cycles to 4096 |
| 2308 | */ |
| 2309 | {MSM8X10_WCD_A_RX_HPH_OCP_CTL, 0xE1, 0x61}, |
| 2310 | {MSM8X10_WCD_A_RX_COM_OCP_COUNT, 0xFF, 0xFF}, |
| 2311 | |
| 2312 | /* Initialize gain registers to use register gain */ |
| 2313 | {MSM8X10_WCD_A_RX_HPH_L_GAIN, 0x20, 0x20}, |
| 2314 | {MSM8X10_WCD_A_RX_HPH_R_GAIN, 0x20, 0x20}, |
| 2315 | {MSM8X10_WCD_A_RX_LINE_1_GAIN, 0x20, 0x20}, |
| 2316 | |
| 2317 | /*enable HPF filter for TX paths */ |
| 2318 | {MSM8X10_WCD_A_CDC_TX1_MUX_CTL, 0x8, 0x0}, |
| 2319 | {MSM8X10_WCD_A_CDC_TX2_MUX_CTL, 0x8, 0x0}, |
| 2320 | |
| 2321 | /* config Decimator for DMIC CLK_MODE_1(3.2Mhz@9.6Mhz mclk) */ |
| 2322 | {MSM8X10_WCD_A_CDC_TX1_DMIC_CTL, 0x7, 0x1}, |
| 2323 | {MSM8X10_WCD_A_CDC_TX2_DMIC_CTL, 0x7, 0x1}, |
| 2324 | |
| 2325 | /* config DMIC clk to CLK_MODE_1 (3.2Mhz@9.6Mhz mclk) */ |
| 2326 | {MSM8X10_WCD_A_CDC_CLK_DMIC_B1_CTL, 0xEE, 0x22}, |
| 2327 | |
| 2328 | }; |
| 2329 | |
| 2330 | static void msm8x10_wcd_codec_init_reg(struct snd_soc_codec *codec) |
| 2331 | { |
| 2332 | u32 i; |
| 2333 | |
| 2334 | for (i = 0; i < ARRAY_SIZE(msm8x10_wcd_codec_reg_init_val); i++) |
| 2335 | snd_soc_update_bits(codec, |
| 2336 | msm8x10_wcd_codec_reg_init_val[i].reg, |
| 2337 | msm8x10_wcd_codec_reg_init_val[i].mask, |
| 2338 | msm8x10_wcd_codec_reg_init_val[i].val); |
| 2339 | } |
| 2340 | |
| 2341 | int msm8x10_wcd_hs_detect(struct snd_soc_codec *codec, |
| 2342 | struct msm8x10_wcd_mbhc_config *mbhc_cfg) |
| 2343 | { |
| 2344 | return 0; |
| 2345 | } |
| 2346 | EXPORT_SYMBOL_GPL(msm8x10_wcd_hs_detect); |
| 2347 | |
| 2348 | static int msm8x10_wcd_codec_probe(struct snd_soc_codec *codec) |
| 2349 | { |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2350 | struct msm8x10_wcd_priv *msm8x10_wcd; |
| 2351 | int i; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2352 | dev_dbg(codec->dev, "%s()\n", __func__); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2353 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2354 | msm8x10_wcd = kzalloc(sizeof(struct msm8x10_wcd_priv), GFP_KERNEL); |
| 2355 | if (!msm8x10_wcd) { |
| 2356 | dev_err(codec->dev, "Failed to allocate private data\n"); |
| 2357 | return -ENOMEM; |
| 2358 | } |
| 2359 | |
| 2360 | for (i = 0 ; i < NUM_DECIMATORS; i++) { |
| 2361 | tx_hpf_work[i].msm8x10_wcd = msm8x10_wcd; |
| 2362 | tx_hpf_work[i].decimator = i + 1; |
| 2363 | INIT_DELAYED_WORK(&tx_hpf_work[i].dwork, |
| 2364 | tx_hpf_corner_freq_callback); |
| 2365 | } |
| 2366 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2367 | codec->control_data = dev_get_drvdata(codec->dev); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2368 | snd_soc_codec_set_drvdata(codec, msm8x10_wcd); |
| 2369 | msm8x10_wcd->codec = codec; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2370 | msm8x10_wcd_codec_init_reg(codec); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2371 | msm8x10_wcd_update_reg_defaults(codec); |
| 2372 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2373 | msm8x10_wcd->mclk_enabled = false; |
| 2374 | msm8x10_wcd->bandgap_type = MSM8X10_WCD_BANDGAP_OFF; |
| 2375 | msm8x10_wcd->clock_active = false; |
| 2376 | msm8x10_wcd->config_mode_active = false; |
| 2377 | msm8x10_wcd->mbhc_polling_active = false; |
| 2378 | mutex_init(&msm8x10_wcd->codec_resource_lock); |
| 2379 | msm8x10_wcd->codec = codec; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2380 | |
| 2381 | return 0; |
| 2382 | } |
| 2383 | |
| 2384 | static int msm8x10_wcd_codec_remove(struct snd_soc_codec *codec) |
| 2385 | { |
| 2386 | return 0; |
| 2387 | } |
| 2388 | |
| 2389 | static struct snd_soc_codec_driver soc_codec_dev_msm8x10_wcd = { |
| 2390 | .probe = msm8x10_wcd_codec_probe, |
| 2391 | .remove = msm8x10_wcd_codec_remove, |
| 2392 | |
| 2393 | .read = msm8x10_wcd_read, |
| 2394 | .write = msm8x10_wcd_write, |
| 2395 | |
| 2396 | .readable_register = msm8x10_wcd_readable, |
| 2397 | .volatile_register = msm8x10_wcd_volatile, |
| 2398 | |
| 2399 | .reg_cache_size = MSM8X10_WCD_CACHE_SIZE, |
| 2400 | .reg_cache_default = msm8x10_wcd_reset_reg_defaults, |
| 2401 | .reg_word_size = 1, |
| 2402 | |
| 2403 | .controls = msm8x10_wcd_snd_controls, |
| 2404 | .num_controls = ARRAY_SIZE(msm8x10_wcd_snd_controls), |
| 2405 | .dapm_widgets = msm8x10_wcd_dapm_widgets, |
| 2406 | .num_dapm_widgets = ARRAY_SIZE(msm8x10_wcd_dapm_widgets), |
| 2407 | .dapm_routes = audio_map, |
| 2408 | .num_dapm_routes = ARRAY_SIZE(audio_map), |
| 2409 | }; |
| 2410 | |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2411 | static int msm8x10_wcd_enable_supplies(struct msm8x10_wcd *msm8x10, |
| 2412 | struct msm8x10_wcd_pdata *pdata) |
| 2413 | { |
| 2414 | int ret; |
| 2415 | int i; |
| 2416 | msm8x10->supplies = kzalloc(sizeof(struct regulator_bulk_data) * |
| 2417 | ARRAY_SIZE(pdata->regulator), |
| 2418 | GFP_KERNEL); |
| 2419 | if (!msm8x10->supplies) { |
| 2420 | ret = -ENOMEM; |
| 2421 | goto err; |
| 2422 | } |
| 2423 | |
| 2424 | msm8x10->num_of_supplies = 0; |
| 2425 | |
| 2426 | if (ARRAY_SIZE(pdata->regulator) > MAX_REGULATOR) { |
| 2427 | dev_err(msm8x10->dev, "%s: Array Size out of bound\n", |
| 2428 | __func__); |
| 2429 | ret = -EINVAL; |
| 2430 | goto err; |
| 2431 | } |
| 2432 | |
| 2433 | for (i = 0; i < ARRAY_SIZE(pdata->regulator); i++) { |
| 2434 | if (pdata->regulator[i].name) { |
| 2435 | msm8x10->supplies[i].supply = pdata->regulator[i].name; |
| 2436 | msm8x10->num_of_supplies++; |
| 2437 | } |
| 2438 | } |
| 2439 | |
| 2440 | ret = regulator_bulk_get(msm8x10->dev, msm8x10->num_of_supplies, |
| 2441 | msm8x10->supplies); |
| 2442 | if (ret != 0) { |
| 2443 | dev_err(msm8x10->dev, "Failed to get supplies: err = %d\n", |
| 2444 | ret); |
| 2445 | goto err_supplies; |
| 2446 | } |
| 2447 | |
| 2448 | for (i = 0; i < msm8x10->num_of_supplies; i++) { |
| 2449 | ret = regulator_set_voltage(msm8x10->supplies[i].consumer, |
| 2450 | pdata->regulator[i].min_uV, pdata->regulator[i].max_uV); |
| 2451 | if (ret) { |
| 2452 | dev_err(msm8x10->dev, "%s: Setting regulator voltage failed for regulator %s err = %d\n", |
| 2453 | __func__, msm8x10->supplies[i].supply, ret); |
| 2454 | goto err_get; |
| 2455 | } |
| 2456 | |
| 2457 | ret = regulator_set_optimum_mode(msm8x10->supplies[i].consumer, |
| 2458 | pdata->regulator[i].optimum_uA); |
| 2459 | if (ret < 0) { |
| 2460 | dev_err(msm8x10->dev, "%s: Setting regulator optimum mode failed for regulator %s err = %d\n", |
| 2461 | __func__, msm8x10->supplies[i].supply, ret); |
| 2462 | goto err_get; |
| 2463 | } |
| 2464 | } |
| 2465 | |
| 2466 | ret = regulator_bulk_enable(msm8x10->num_of_supplies, |
| 2467 | msm8x10->supplies); |
| 2468 | if (ret != 0) { |
| 2469 | dev_err(msm8x10->dev, "Failed to enable supplies: err = %d\n", |
| 2470 | ret); |
| 2471 | goto err_configure; |
| 2472 | } |
| 2473 | return ret; |
| 2474 | |
| 2475 | err_configure: |
| 2476 | for (i = 0; i < msm8x10->num_of_supplies; i++) { |
| 2477 | regulator_set_voltage(msm8x10->supplies[i].consumer, 0, |
| 2478 | pdata->regulator[i].max_uV); |
| 2479 | regulator_set_optimum_mode(msm8x10->supplies[i].consumer, 0); |
| 2480 | } |
| 2481 | err_get: |
| 2482 | regulator_bulk_free(msm8x10->num_of_supplies, msm8x10->supplies); |
| 2483 | err_supplies: |
| 2484 | kfree(msm8x10->supplies); |
| 2485 | err: |
| 2486 | return ret; |
| 2487 | } |
| 2488 | |
| 2489 | static void msm8x10_wcd_disable_supplies(struct msm8x10_wcd *msm8x10, |
| 2490 | struct msm8x10_wcd_pdata *pdata) |
| 2491 | { |
| 2492 | int i; |
| 2493 | |
| 2494 | regulator_bulk_disable(msm8x10->num_of_supplies, |
| 2495 | msm8x10->supplies); |
| 2496 | for (i = 0; i < msm8x10->num_of_supplies; i++) { |
| 2497 | regulator_set_voltage(msm8x10->supplies[i].consumer, 0, |
| 2498 | pdata->regulator[i].max_uV); |
| 2499 | regulator_set_optimum_mode(msm8x10->supplies[i].consumer, 0); |
| 2500 | } |
| 2501 | regulator_bulk_free(msm8x10->num_of_supplies, msm8x10->supplies); |
| 2502 | kfree(msm8x10->supplies); |
| 2503 | } |
| 2504 | |
| 2505 | static int msm8x10_wcd_bringup(struct msm8x10_wcd *msm8x10) |
| 2506 | { |
| 2507 | msm8x10->read_dev = msm8x10_wcd_reg_read; |
| 2508 | msm8x10->write_dev(msm8x10, MSM8X10_WCD_A_CDC_RST_CTL, 0x02); |
| 2509 | msm8x10->write_dev(msm8x10, MSM8X10_WCD_A_CHIP_CTL, 0x00); |
| 2510 | usleep_range(5000, 5000); |
| 2511 | msm8x10->write_dev(msm8x10, MSM8X10_WCD_A_CDC_RST_CTL, 0x03); |
| 2512 | return 0; |
| 2513 | } |
| 2514 | |
| 2515 | static int msm8x10_wcd_device_init(struct msm8x10_wcd *msm8x10) |
| 2516 | { |
| 2517 | mutex_init(&msm8x10->io_lock); |
| 2518 | mutex_init(&msm8x10->xfer_lock); |
| 2519 | mutex_init(&msm8x10->pm_lock); |
| 2520 | msm8x10->wlock_holders = 0; |
| 2521 | |
| 2522 | iowrite32(0x03C00000, ioremap(0xFD512050, 4)); |
| 2523 | usleep_range(5000, 5000); |
| 2524 | |
| 2525 | msm8x10_wcd_bringup(msm8x10); |
| 2526 | return 0; |
| 2527 | } |
| 2528 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2529 | static int __devinit msm8x10_wcd_i2c_probe(struct i2c_client *client, |
| 2530 | const struct i2c_device_id *id) |
| 2531 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2532 | int ret = 0; |
| 2533 | struct msm8x10_wcd *msm8x10 = NULL; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2534 | struct msm8x10_wcd_pdata *pdata; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2535 | static int device_id; |
| 2536 | struct device *dev; |
| 2537 | |
| 2538 | dev_dbg(&client->dev, "%s:slave addr = 0x%x device_id = %d\n", |
| 2539 | __func__, client->addr, device_id); |
| 2540 | |
| 2541 | if (device_id > 0) { |
| 2542 | msm8x10_wcd_modules[device_id++].client = client; |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2543 | goto rtn; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2544 | } |
| 2545 | |
| 2546 | dev = &client->dev; |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2547 | if (client->dev.of_node) { |
| 2548 | dev_dbg(&client->dev, "%s:Platform data from device tree\n", |
| 2549 | __func__); |
| 2550 | pdata = msm8x10_wcd_populate_dt_pdata(&client->dev); |
| 2551 | client->dev.platform_data = pdata; |
| 2552 | } else { |
| 2553 | dev_dbg(&client->dev, "%s:Platform data from board file\n", |
| 2554 | __func__); |
| 2555 | pdata = client->dev.platform_data; |
| 2556 | } |
| 2557 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2558 | msm8x10 = kzalloc(sizeof(struct msm8x10_wcd), GFP_KERNEL); |
| 2559 | if (msm8x10 == NULL) { |
| 2560 | dev_err(&client->dev, |
| 2561 | "%s: error, allocation failed\n", __func__); |
| 2562 | ret = -ENOMEM; |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2563 | goto rtn; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2564 | } |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2565 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2566 | msm8x10->dev = &client->dev; |
| 2567 | msm8x10_wcd_modules[device_id++].client = client; |
| 2568 | msm8x10->read_dev = msm8x10_wcd_reg_read; |
| 2569 | msm8x10->write_dev = msm8x10_wcd_reg_write; |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2570 | ret = msm8x10_wcd_enable_supplies(msm8x10, pdata); |
| 2571 | if (ret) { |
| 2572 | dev_err(&client->dev, "%s: Fail to enable Codec supplies\n", |
| 2573 | __func__); |
| 2574 | goto err_codec; |
| 2575 | } |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2576 | ret = msm8x10_wcd_device_init(msm8x10); |
| 2577 | if (ret) { |
| 2578 | dev_err(&client->dev, |
| 2579 | "%s:msm8x10_wcd_device_init failed with error %d\n", |
| 2580 | __func__, ret); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2581 | goto err_supplies; |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2582 | } |
| 2583 | dev_set_drvdata(&client->dev, msm8x10); |
| 2584 | ret = snd_soc_register_codec(&client->dev, &soc_codec_dev_msm8x10_wcd, |
| 2585 | msm8x10_wcd_i2s_dai, |
| 2586 | ARRAY_SIZE(msm8x10_wcd_i2s_dai)); |
| 2587 | if (ret) |
| 2588 | dev_err(&client->dev, |
| 2589 | "%s:snd_soc_register_codec failed with error %d\n", |
| 2590 | __func__, ret); |
Kuirong Wang | 91e5253 | 2013-03-31 14:24:22 -0700 | [diff] [blame^] | 2591 | else |
| 2592 | goto rtn; |
| 2593 | |
| 2594 | err_supplies: |
| 2595 | msm8x10_wcd_disable_supplies(msm8x10, pdata); |
| 2596 | err_codec: |
| 2597 | kfree(msm8x10); |
| 2598 | rtn: |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2599 | return ret; |
| 2600 | } |
| 2601 | |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2602 | static void msm8x10_wcd_device_exit(struct msm8x10_wcd *msm8x10) |
| 2603 | { |
| 2604 | mutex_destroy(&msm8x10->pm_lock); |
| 2605 | mutex_destroy(&msm8x10->io_lock); |
| 2606 | mutex_destroy(&msm8x10->xfer_lock); |
| 2607 | kfree(msm8x10); |
| 2608 | } |
| 2609 | |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2610 | static int __devexit msm8x10_wcd_i2c_remove(struct i2c_client *client) |
| 2611 | { |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2612 | struct msm8x10_wcd *msm8x10 = dev_get_drvdata(&client->dev); |
| 2613 | |
| 2614 | msm8x10_wcd_device_exit(msm8x10); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2615 | return 0; |
| 2616 | } |
| 2617 | |
| 2618 | static struct i2c_device_id msm8x10_wcd_id_table[] = { |
| 2619 | {"msm8x10-wcd-i2c", MSM8X10_WCD_I2C_TOP_LEVEL}, |
| 2620 | {"msm8x10-wcd-i2c", MSM8X10_WCD_I2C_ANALOG}, |
| 2621 | {"msm8x10-wcd-i2c", MSM8X10_WCD_I2C_DIGITAL_1}, |
| 2622 | {"msm8x10-wcd-i2c", MSM8X10_WCD_I2C_DIGITAL_2}, |
| 2623 | {} |
| 2624 | }; |
| 2625 | |
| 2626 | static struct of_device_id msm8x10_wcd_of_match[] = { |
| 2627 | { .compatible = "qcom,msm8x10-wcd-i2c",}, |
| 2628 | { }, |
| 2629 | }; |
| 2630 | |
| 2631 | |
| 2632 | static struct i2c_driver msm8x10_wcd_i2c_driver = { |
| 2633 | .driver = { |
| 2634 | .owner = THIS_MODULE, |
| 2635 | .name = "msm8x10-wcd-i2c-core", |
| 2636 | .of_match_table = msm8x10_wcd_of_match |
| 2637 | }, |
| 2638 | .id_table = msm8x10_wcd_id_table, |
| 2639 | .probe = msm8x10_wcd_i2c_probe, |
| 2640 | .remove = __devexit_p(msm8x10_wcd_i2c_remove), |
| 2641 | }; |
| 2642 | |
| 2643 | static int __init msm8x10_wcd_codec_init(void) |
| 2644 | { |
| 2645 | int ret; |
| 2646 | |
| 2647 | pr_debug("%s:\n", __func__); |
| 2648 | ret = i2c_add_driver(&msm8x10_wcd_i2c_driver); |
| 2649 | if (ret != 0) |
Kuirong Wang | 3a6408d | 2013-02-20 17:46:46 -0800 | [diff] [blame] | 2650 | pr_err("%s: Failed to add msm8x10 wcd I2C driver - error %d\n", |
| 2651 | __func__, ret); |
Kuirong Wang | 265f359 | 2012-12-05 16:17:41 -0800 | [diff] [blame] | 2652 | return ret; |
| 2653 | } |
| 2654 | |
| 2655 | static void __exit msm8x10_wcd_codec_exit(void) |
| 2656 | { |
| 2657 | i2c_del_driver(&msm8x10_wcd_i2c_driver); |
| 2658 | } |
| 2659 | |
| 2660 | |
| 2661 | module_init(msm8x10_wcd_codec_init); |
| 2662 | module_exit(msm8x10_wcd_codec_exit); |
| 2663 | |
| 2664 | MODULE_DESCRIPTION("MSM8x10 Audio codec driver"); |
| 2665 | MODULE_LICENSE("GPL v2"); |
| 2666 | MODULE_DEVICE_TABLE(i2c, msm8x10_wcd_id_table); |
| 2667 | |