diff --git a/asoc/codecs/wsa881x-analog.c b/asoc/codecs/wsa881x-analog.c new file mode 100644 index 000000000000..23ab5c9b55cc --- /dev/null +++ b/asoc/codecs/wsa881x-analog.c @@ -0,0 +1,1543 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2015-2016, 2018-2019, The Linux Foundation. All rights reserved. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "wsa881x-analog.h" +#include "wsa881x-temp-sensor.h" + +#define SPK_GAIN_12DB 4 +#define WIDGET_NAME_MAX_SIZE 80 + +/* + * Private data Structure for wsa881x. All parameters related to + * WSA881X codec needs to be defined here. + */ +struct wsa881x_pdata { + struct regmap *regmap[2]; + struct i2c_client *client[2]; + struct snd_soc_component *component; + + /* track wsa881x status during probe */ + int status; + bool boost_enable; + bool visense_enable; + int spk_pa_gain; + struct i2c_msg xfer_msg[2]; + struct mutex xfer_lock; + bool regmap_flag; + bool wsa_active; + int index; + struct wsa881x_tz_priv tz_pdata; + struct clk *wsa_mclk; + int bg_cnt; + int clk_cnt; + int enable_cnt; + int version; + struct mutex bg_lock; + struct mutex res_lock; + struct delayed_work ocp_ctl_work; + struct device_node *wsa_vi_gpio_p; + struct device_node *wsa_clk_gpio_p; + struct device_node *wsa_reset_gpio_p; +}; + +enum { + WSA881X_STATUS_PROBING, + WSA881X_STATUS_I2C, +}; + +#define WSA881X_OCP_CTL_TIMER_SEC 2 +#define WSA881X_OCP_CTL_TEMP_CELSIUS 25 +#define WSA881X_OCP_CTL_POLL_TIMER_SEC 60 + +static int wsa881x_ocp_poll_timer_sec = WSA881X_OCP_CTL_POLL_TIMER_SEC; +module_param(wsa881x_ocp_poll_timer_sec, int, 0664); +MODULE_PARM_DESC(wsa881x_ocp_poll_timer_sec, "timer for ocp ctl polling"); + +static int32_t wsa881x_resource_acquire(struct snd_soc_component *component, + bool enable); + +const char *wsa_tz_names[] = {"wsa881x.0e", "wsa881x.0f"}; + +struct wsa881x_pdata wsa_pdata[MAX_WSA881X_DEVICE]; + +static bool pinctrl_init; + +static int wsa881x_populate_dt_pdata(struct device *dev, int wsa881x_index); +static int wsa881x_reset(struct wsa881x_pdata *pdata, bool enable); +static int wsa881x_startup(struct wsa881x_pdata *pdata); +static int wsa881x_shutdown(struct wsa881x_pdata *pdata); + +static int delay_array_msec[] = {10, 20, 30, 40, 50}; + +static int wsa881x_i2c_addr = -1; +static int wsa881x_probing_count; +static int wsa881x_presence_count; + +static const char * const wsa881x_spk_pa_gain_text[] = { +"POS_13P5_DB", "POS_12_DB", "POS_10P5_DB", "POS_9_DB", "POS_7P5_DB", +"POS_6_DB", "POS_4P5_DB", "POS_3_DB", "POS_1P5_DB", "POS_0_DB"}; + +static const struct soc_enum wsa881x_spk_pa_gain_enum[] = { + SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(wsa881x_spk_pa_gain_text), + wsa881x_spk_pa_gain_text), +}; + +static int wsa881x_spk_pa_gain_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = + snd_soc_kcontrol_component(kcontrol); + struct wsa881x_pdata *wsa881x = + snd_soc_component_get_drvdata(component); + + ucontrol->value.integer.value[0] = wsa881x->spk_pa_gain; + + dev_dbg(component->dev, "%s: spk_pa_gain = %ld\n", __func__, + ucontrol->value.integer.value[0]); + + return 0; +} + +static int wsa881x_spk_pa_gain_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = + snd_soc_kcontrol_component(kcontrol); + struct wsa881x_pdata *wsa881x = + snd_soc_component_get_drvdata(component); + + if (ucontrol->value.integer.value[0] < 0 || + ucontrol->value.integer.value[0] > 0xC) { + dev_err(component->dev, "%s: Unsupported gain val %ld\n", + __func__, ucontrol->value.integer.value[0]); + return -EINVAL; + } + wsa881x->spk_pa_gain = ucontrol->value.integer.value[0]; + dev_dbg(component->dev, "%s: ucontrol->value.integer.value[0] = %ld\n", + __func__, ucontrol->value.integer.value[0]); + + return 0; +} + +static int get_i2c_wsa881x_device_index(u16 reg) +{ + u16 mask = 0x0f00; + int value = 0; + + value = ((reg & mask) >> 8) & 0x000f; + + switch (value) { + case 0: + return 0; + case 1: + return 1; + default: + break; + } + return -EINVAL; +} + +static int wsa881x_i2c_write_device(struct wsa881x_pdata *wsa881x, + unsigned int reg, unsigned int val) +{ + int i = 0, rc = 0; + int wsa881x_index; + struct i2c_msg *msg; + int ret = 0; + int bytes = 1; + u8 reg_addr = 0; + u8 data[2]; + + wsa881x_index = get_i2c_wsa881x_device_index(reg); + if (wsa881x_index < 0) { + pr_err_ratelimited("%s:invalid register to write\n", __func__); + return -EINVAL; + } + if (wsa881x->regmap_flag) { + rc = regmap_write(wsa881x->regmap[wsa881x_index], reg, val); + for (i = 0; rc && i < ARRAY_SIZE(delay_array_msec); i++) { + pr_err_ratelimited("Failed writing reg=%u-retry(%d)\n", + reg, i); + /* retry after delay of increasing order */ + msleep(delay_array_msec[i]); + rc = regmap_write(wsa881x->regmap[wsa881x_index], + reg, val); + } + if (rc) + pr_err_ratelimited("Failed writing reg=%u rc=%d\n", + reg, rc); + else + pr_debug("write success register = %x val = %x\n", + reg, val); + } else { + reg_addr = (u8)reg; + msg = &wsa881x->xfer_msg[0]; + msg->addr = wsa881x->client[wsa881x_index]->addr; + msg->len = bytes + 1; + msg->flags = 0; + data[0] = reg; + data[1] = (u8)val; + msg->buf = data; + ret = i2c_transfer(wsa881x->client[wsa881x_index]->adapter, + wsa881x->xfer_msg, 1); + /* Try again if the write fails */ + if (ret != 1) { + ret = i2c_transfer( + wsa881x->client[wsa881x_index]->adapter, + wsa881x->xfer_msg, 1); + if (ret != 1) { + pr_err_ratelimited("failed to write the device\n"); + return ret; + } + } + pr_debug("write success reg = %x val = %x\n", reg, data[1]); + } + return rc; +} + +static int wsa881x_i2c_read_device(struct wsa881x_pdata *wsa881x, + unsigned int reg) +{ + int wsa881x_index; + int i = 0, rc = 0; + unsigned int val; + struct i2c_msg *msg; + int ret = 0; + u8 reg_addr = 0; + u8 dest[5] = {0}; + + wsa881x_index = get_i2c_wsa881x_device_index(reg); + if (wsa881x_index < 0) { + pr_err_ratelimited("%s:invalid register to read\n", __func__); + return -EINVAL; + } + if (wsa881x->regmap_flag) { + rc = regmap_read(wsa881x->regmap[wsa881x_index], reg, &val); + for (i = 0; rc && i < ARRAY_SIZE(delay_array_msec); i++) { + pr_err_ratelimited("Failed reading reg=%u - retry(%d)\n", + reg, i); + /* retry after delay of increasing order */ + msleep(delay_array_msec[i]); + rc = regmap_read(wsa881x->regmap[wsa881x_index], + reg, &val); + } + if (rc) { + pr_err_ratelimited("Failed reading reg=%u rc=%d\n", + reg, rc); + return rc; + } + pr_debug("read success reg = %x val = %x\n", + reg, val); + } else { + reg_addr = (u8)reg; + msg = &wsa881x->xfer_msg[0]; + msg->addr = wsa881x->client[wsa881x_index]->addr; + msg->len = 1; + msg->flags = 0; + msg->buf = ®_addr; + + msg = &wsa881x->xfer_msg[1]; + msg->addr = wsa881x->client[wsa881x_index]->addr; + msg->len = 1; + msg->flags = I2C_M_RD; + msg->buf = dest; + ret = i2c_transfer(wsa881x->client[wsa881x_index]->adapter, + wsa881x->xfer_msg, 2); + + /* Try again if read fails first time */ + if (ret != 2) { + ret = i2c_transfer( + wsa881x->client[wsa881x_index]->adapter, + wsa881x->xfer_msg, 2); + if (ret != 2) { + pr_err_ratelimited("failed to read wsa register:%d\n", + reg); + return ret; + } + } + val = dest[0]; + } + return val; +} + +static unsigned int wsa881x_i2c_read(struct snd_soc_component *component, + unsigned int reg) +{ + struct wsa881x_pdata *wsa881x; + int wsa881x_index; + + if (component == NULL) { + pr_err_ratelimited("%s: invalid component\n", __func__); + return -EINVAL; + } + wsa881x = snd_soc_component_get_drvdata(component); + if (!wsa881x->wsa_active) + return 0; + + wsa881x_index = get_i2c_wsa881x_device_index(reg); + if (wsa881x_index < 0) { + pr_err_ratelimited("%s:invalid register to read\n", __func__); + return -EINVAL; + } + return wsa881x_i2c_read_device(wsa881x, reg); +} + +static int wsa881x_i2c_write(struct snd_soc_component *component, + unsigned int reg, + unsigned int val) +{ + struct wsa881x_pdata *wsa881x; + int wsa881x_index; + + if (component == NULL) { + pr_err_ratelimited("%s: invalid component\n", __func__); + return -EINVAL; + } + wsa881x = snd_soc_component_get_drvdata(component); + if (!wsa881x->wsa_active) + return 0; + + wsa881x_index = get_i2c_wsa881x_device_index(reg); + if (wsa881x_index < 0) { + pr_err_ratelimited("%s:invalid register to read\n", __func__); + return -EINVAL; + } + return wsa881x_i2c_write_device(wsa881x, reg, val); +} + +static int wsa881x_i2c_get_client_index(struct i2c_client *client, + int *wsa881x_index) +{ + int ret = 0; + + switch (client->addr) { + case WSA881X_I2C_SPK0_SLAVE0_ADDR: + case WSA881X_I2C_SPK0_SLAVE1_ADDR: + *wsa881x_index = WSA881X_I2C_SPK0_SLAVE0; + break; + case WSA881X_I2C_SPK1_SLAVE0_ADDR: + case WSA881X_I2C_SPK1_SLAVE1_ADDR: + *wsa881x_index = WSA881X_I2C_SPK1_SLAVE0; + break; + default: + ret = -EINVAL; + break; + } + return ret; +} + +static int wsa881x_boost_ctrl(struct snd_soc_component *component, bool enable) +{ + struct wsa881x_pdata *wsa881x = + snd_soc_component_get_drvdata(component); + + + pr_debug("%s: enable:%d\n", __func__, enable); + if (enable) { + if (!WSA881X_IS_2_0(wsa881x->version)) { + snd_soc_component_update_bits(component, + WSA881X_ANA_CTL, 0x01, 0x01); + snd_soc_component_update_bits(component, + WSA881X_ANA_CTL, 0x04, 0x04); + snd_soc_component_update_bits(component, + WSA881X_BOOST_PS_CTL, + 0x40, 0x00); + snd_soc_component_update_bits(component, + WSA881X_BOOST_PRESET_OUT1, + 0xF0, 0xB0); + snd_soc_component_update_bits(component, + WSA881X_BOOST_ZX_CTL, + 0x20, 0x00); + snd_soc_component_update_bits(component, + WSA881X_BOOST_EN_CTL, + 0x80, 0x80); + } else { + snd_soc_component_update_bits(component, + WSA881X_BOOST_LOOP_STABILITY, + 0x03, 0x03); + snd_soc_component_update_bits(component, + WSA881X_BOOST_MISC2_CTL, + 0xFF, 0x14); + snd_soc_component_update_bits(component, + WSA881X_BOOST_START_CTL, + 0x80, 0x80); + snd_soc_component_update_bits(component, + WSA881X_BOOST_START_CTL, + 0x03, 0x00); + snd_soc_component_update_bits(component, + WSA881X_BOOST_SLOPE_COMP_ISENSE_FB, + 0x0C, 0x04); + snd_soc_component_update_bits(component, + WSA881X_BOOST_SLOPE_COMP_ISENSE_FB, + 0x03, 0x00); + snd_soc_component_update_bits(component, + WSA881X_BOOST_PRESET_OUT1, + 0xF0, 0x70); + snd_soc_component_update_bits(component, + WSA881X_ANA_CTL, 0x03, 0x01); + snd_soc_component_update_bits(component, + WSA881X_SPKR_DRV_EN, + 0x08, 0x08); + snd_soc_component_update_bits(component, + WSA881X_ANA_CTL, 0x04, 0x04); + snd_soc_component_update_bits(component, + WSA881X_BOOST_CURRENT_LIMIT, + 0x0F, 0x08); + snd_soc_component_update_bits(component, + WSA881X_BOOST_EN_CTL, + 0x80, 0x80); + } + /* For WSA8810, start-up time is 1500us as per qcrg sequence */ + usleep_range(1500, 1510); + } else { + /* ENSURE: Class-D amp is shutdown. CLK is still on */ + snd_soc_component_update_bits(component, + WSA881X_BOOST_EN_CTL, 0x80, 0x00); + /* boost settle time is 1500us as per qcrg sequence */ + usleep_range(1500, 1510); + } + return 0; +} + +static int wsa881x_visense_txfe_ctrl(struct snd_soc_component *component, + bool enable, + u8 isense1_gain, u8 isense2_gain, + u8 vsense_gain) +{ + u8 value = 0; + struct wsa881x_pdata *wsa881x = + snd_soc_component_get_drvdata(component); + + pr_debug("%s: enable:%d\n", __func__, enable); + + if (enable) { + if (WSA881X_IS_2_0(wsa881x->version)) { + snd_soc_component_update_bits(component, + WSA881X_OTP_REG_28, + 0x3F, 0x3A); + snd_soc_component_update_bits(component, + WSA881X_BONGO_RESRV_REG1, + 0xFF, 0xB2); + snd_soc_component_update_bits(component, + WSA881X_BONGO_RESRV_REG2, + 0xFF, 0x05); + } + snd_soc_component_update_bits(component, + WSA881X_SPKR_PROT_FE_VSENSE_VCM, + 0x08, 0x00); + if (WSA881X_IS_2_0(wsa881x->version)) { + snd_soc_component_update_bits(component, + WSA881X_SPKR_PROT_ATEST2, + 0x1C, 0x04); + } else { + snd_soc_component_update_bits(component, + WSA881X_SPKR_PROT_ATEST2, + 0x08, 0x08); + snd_soc_component_update_bits(component, + WSA881X_SPKR_PROT_ATEST2, + 0x02, 0x02); + } + value = ((isense2_gain << 6) | (isense1_gain << 4) | + (vsense_gain << 3)); + snd_soc_component_update_bits(component, + WSA881X_SPKR_PROT_FE_GAIN, + 0xF8, value); + snd_soc_component_update_bits(component, + WSA881X_SPKR_PROT_FE_GAIN, + 0x01, 0x01); + } else { + if (WSA881X_IS_2_0(wsa881x->version)) + snd_soc_component_update_bits(component, + WSA881X_SPKR_PROT_FE_VSENSE_VCM, 0x10, 0x10); + else + snd_soc_component_update_bits(component, + WSA881X_SPKR_PROT_FE_VSENSE_VCM, 0x08, 0x08); + /* + * 200us sleep is needed after visense txfe disable as per + * HW requirement. + */ + usleep_range(200, 210); + + snd_soc_component_update_bits(component, + WSA881X_SPKR_PROT_FE_GAIN, + 0x01, 0x00); + } + return 0; +} + +static int wsa881x_visense_adc_ctrl(struct snd_soc_component *component, + bool enable) +{ + struct wsa881x_pdata *wsa881x = + snd_soc_component_get_drvdata(component); + + pr_debug("%s: enable:%d\n", __func__, enable); + if (enable) { + if (!WSA881X_IS_2_0(wsa881x->version)) + snd_soc_component_update_bits(component, + WSA881X_ADC_SEL_IBIAS, + 0x70, 0x40); + snd_soc_component_update_bits(component, + WSA881X_ADC_EN_SEL_IBIAS, + 0x07, 0x04); + snd_soc_component_update_bits(component, + WSA881X_ADC_EN_MODU_V, 0x80, 0x80); + snd_soc_component_update_bits(component, + WSA881X_ADC_EN_MODU_I, 0x80, 0x80); + } else { + /* Ensure: Speaker Protection has been stopped */ + snd_soc_component_update_bits(component, + WSA881X_ADC_EN_MODU_V, 0x80, 0x00); + snd_soc_component_update_bits(component, + WSA881X_ADC_EN_MODU_I, 0x80, 0x00); + } + + return 0; +} + +static void wsa881x_bandgap_ctrl(struct snd_soc_component *component, + bool enable) +{ + struct wsa881x_pdata *wsa881x = + snd_soc_component_get_drvdata(component); + + dev_dbg(component->dev, "%s: enable:%d, bg_count:%d\n", __func__, + enable, wsa881x->bg_cnt); + mutex_lock(&wsa881x->bg_lock); + if (enable) { + ++wsa881x->bg_cnt; + if (wsa881x->bg_cnt == 1) { + snd_soc_component_update_bits(component, + WSA881X_TEMP_OP, 0x08, 0x08); + /* 400usec sleep is needed as per HW requirement */ + usleep_range(400, 410); + snd_soc_component_update_bits(component, + WSA881X_TEMP_OP, 0x04, 0x04); + } + } else { + --wsa881x->bg_cnt; + if (wsa881x->bg_cnt <= 0) { + WARN_ON(wsa881x->bg_cnt < 0); + wsa881x->bg_cnt = 0; + snd_soc_component_update_bits(component, + WSA881X_TEMP_OP, 0x04, 0x00); + snd_soc_component_update_bits(component, + WSA881X_TEMP_OP, 0x08, 0x00); + } + } + mutex_unlock(&wsa881x->bg_lock); +} + +static void wsa881x_clk_ctrl(struct snd_soc_component *component, bool enable) +{ + struct wsa881x_pdata *wsa881x = + snd_soc_component_get_drvdata(component); + + dev_dbg(component->dev, "%s:ss enable:%d, clk_count:%d\n", __func__, + enable, wsa881x->clk_cnt); + mutex_lock(&wsa881x->res_lock); + if (enable) { + ++wsa881x->clk_cnt; + if (wsa881x->clk_cnt == 1) { + snd_soc_component_write(component, + WSA881X_CDC_RST_CTL, 0x02); + snd_soc_component_write(component, + WSA881X_CDC_RST_CTL, 0x03); + snd_soc_component_write(component, + WSA881X_CLOCK_CONFIG, 0x01); + + snd_soc_component_write(component, + WSA881X_CDC_DIG_CLK_CTL, 0x01); + snd_soc_component_write(component, + WSA881X_CDC_ANA_CLK_CTL, 0x01); + + } + } else { + --wsa881x->clk_cnt; + if (wsa881x->clk_cnt <= 0) { + WARN_ON(wsa881x->clk_cnt < 0); + wsa881x->clk_cnt = 0; + snd_soc_component_write(component, + WSA881X_CDC_ANA_CLK_CTL, 0x00); + snd_soc_component_write(component, + WSA881X_CDC_DIG_CLK_CTL, 0x00); + if (WSA881X_IS_2_0(wsa881x->version)) + snd_soc_component_update_bits(component, + WSA881X_CDC_TOP_CLK_CTL, 0x01, 0x00); + } + } + mutex_unlock(&wsa881x->res_lock); +} + +static int wsa881x_rdac_ctrl(struct snd_soc_component *component, bool enable) +{ + struct wsa881x_pdata *wsa881x = + snd_soc_component_get_drvdata(component); + + pr_debug("%s: enable:%d\n", __func__, enable); + if (enable) { + snd_soc_component_update_bits(component, + WSA881X_ANA_CTL, 0x08, 0x00); + snd_soc_component_update_bits(component, + WSA881X_SPKR_DRV_GAIN, 0x08, 0x08); + snd_soc_component_update_bits(component, + WSA881X_SPKR_DAC_CTL, 0x20, 0x20); + snd_soc_component_update_bits(component, + WSA881X_SPKR_DAC_CTL, 0x20, 0x00); + snd_soc_component_update_bits(component, + WSA881X_SPKR_DAC_CTL, 0x40, 0x40); + snd_soc_component_update_bits(component, + WSA881X_SPKR_DAC_CTL, 0x80, 0x80); + if (WSA881X_IS_2_0(wsa881x->version)) { + snd_soc_component_update_bits(component, + WSA881X_SPKR_BIAS_CAL, 0x01, 0x01); + snd_soc_component_update_bits(component, + WSA881X_SPKR_OCP_CTL, 0x30, 0x30); + snd_soc_component_update_bits(component, + WSA881X_SPKR_OCP_CTL, 0x0C, 0x00); + } + snd_soc_component_update_bits(component, + WSA881X_SPKR_DRV_GAIN, 0xF0, 0x40); + snd_soc_component_update_bits(component, + WSA881X_SPKR_MISC_CTL1, 0x01, 0x01); + } else { + /* Ensure class-D amp is off */ + snd_soc_component_update_bits(component, + WSA881X_SPKR_DAC_CTL, 0x80, 0x00); + } + return 0; +} + +static int wsa881x_spkr_pa_ctrl(struct snd_soc_component *component, + bool enable) +{ + int ret = 0; + struct wsa881x_pdata *wsa881x = + snd_soc_component_get_drvdata(component); + + pr_debug("%s: enable:%d\n", __func__, enable); + if (enable) { + /* + * Ensure: Boost is enabled and stable, Analog input is up + * and outputting silence + */ + if (!WSA881X_IS_2_0(wsa881x->version)) { + snd_soc_component_update_bits(component, + WSA881X_ADC_EN_DET_TEST_I, + 0xFF, 0x01); + snd_soc_component_update_bits(component, + WSA881X_ADC_EN_MODU_V, + 0x02, 0x02); + snd_soc_component_update_bits(component, + WSA881X_ADC_EN_DET_TEST_V, + 0xFF, 0x10); + snd_soc_component_update_bits(component, + WSA881X_SPKR_PWRSTG_DBG, + 0xA0, 0xA0); + snd_soc_component_update_bits(component, + WSA881X_SPKR_DRV_EN, + 0x80, 0x80); + usleep_range(700, 710); + snd_soc_component_update_bits(component, + WSA881X_SPKR_PWRSTG_DBG, + 0x00, 0x00); + snd_soc_component_update_bits(component, + WSA881X_ADC_EN_DET_TEST_V, + 0xFF, 0x00); + snd_soc_component_update_bits(component, + WSA881X_ADC_EN_MODU_V, + 0x02, 0x00); + snd_soc_component_update_bits(component, + WSA881X_ADC_EN_DET_TEST_I, + 0xFF, 0x00); + } else + snd_soc_component_update_bits(component, + WSA881X_SPKR_DRV_EN, 0x80, 0x80); + /* add 1000us delay as per qcrg */ + usleep_range(1000, 1010); + snd_soc_component_update_bits(component, + WSA881X_SPKR_DRV_EN, 0x01, 0x01); + if (WSA881X_IS_2_0(wsa881x->version)) + snd_soc_component_update_bits(component, + WSA881X_SPKR_BIAS_CAL, + 0x01, 0x00); + usleep_range(1000, 1010); + snd_soc_component_update_bits(component, + WSA881X_SPKR_DRV_GAIN, + 0xF0, (wsa881x->spk_pa_gain << 4)); + if (wsa881x->visense_enable) { + ret = msm_cdc_pinctrl_select_active_state( + wsa881x->wsa_vi_gpio_p); + if (ret) { + pr_err("%s: gpio set cannot be activated %s\n", + __func__, "wsa_vi"); + return ret; + } + wsa881x_visense_txfe_ctrl(component, true, + 0x00, 0x01, 0x00); + wsa881x_visense_adc_ctrl(component, true); + } + } else { + /* + * Ensure: Boost is still on, Stream from Analog input and + * Speaker Protection has been stopped and input is at 0V + */ + if (WSA881X_IS_2_0(wsa881x->version)) { + snd_soc_component_update_bits(component, + WSA881X_SPKR_BIAS_CAL, + 0x01, 0x01); + usleep_range(1000, 1010); + snd_soc_component_update_bits(component, + WSA881X_SPKR_BIAS_CAL, + 0x01, 0x00); + msleep(20); + snd_soc_component_update_bits(component, + WSA881X_ANA_CTL, 0x03, 0x00); + usleep_range(200, 210); + } + snd_soc_component_update_bits(component, + WSA881X_SPKR_DRV_EN, 0x80, 0x00); + } + return 0; +} + +static int wsa881x_get_boost(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + + struct snd_soc_component *component = + snd_soc_kcontrol_component(kcontrol); + struct wsa881x_pdata *wsa881x = + snd_soc_component_get_drvdata(component); + + ucontrol->value.integer.value[0] = wsa881x->boost_enable; + return 0; +} + +static int wsa881x_set_boost(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = + snd_soc_kcontrol_component(kcontrol); + struct wsa881x_pdata *wsa881x = + snd_soc_component_get_drvdata(component); + int value = ucontrol->value.integer.value[0]; + + dev_dbg(component->dev, "%s: Boost enable current %d, new %d\n", + __func__, wsa881x->boost_enable, value); + wsa881x->boost_enable = value; + return 0; +} + +static int wsa881x_get_visense(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + + struct snd_soc_component *component = + snd_soc_kcontrol_component(kcontrol); + struct wsa881x_pdata *wsa881x = + snd_soc_component_get_drvdata(component); + + ucontrol->value.integer.value[0] = wsa881x->visense_enable; + return 0; +} + +static int wsa881x_set_visense(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = + snd_soc_kcontrol_component(kcontrol); + struct wsa881x_pdata *wsa881x = + snd_soc_component_get_drvdata(component); + int value = ucontrol->value.integer.value[0]; + + dev_dbg(component->dev, "%s: VIsense enable current %d, new %d\n", + __func__, wsa881x->visense_enable, value); + wsa881x->visense_enable = value; + return 0; +} + +static const struct snd_kcontrol_new wsa881x_snd_controls[] = { + SOC_SINGLE_EXT("BOOST Switch", SND_SOC_NOPM, 0, 1, 0, + wsa881x_get_boost, wsa881x_set_boost), + + SOC_SINGLE_EXT("VISENSE Switch", SND_SOC_NOPM, 0, 1, 0, + wsa881x_get_visense, wsa881x_set_visense), + + SOC_ENUM_EXT("WSA_SPK PA Gain", wsa881x_spk_pa_gain_enum[0], + wsa881x_spk_pa_gain_get, wsa881x_spk_pa_gain_put), +}; + +static const char * const rdac_text[] = { + "ZERO", "Switch", +}; + +static const struct soc_enum rdac_enum = + SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, ARRAY_SIZE(rdac_text), rdac_text); + +static const struct snd_kcontrol_new rdac_mux[] = { + SOC_DAPM_ENUM("RDAC", rdac_enum) +}; + +static int wsa881x_rdac_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(w->dapm); + struct wsa881x_pdata *wsa881x = + snd_soc_component_get_drvdata(component); + int ret = 0; + + dev_dbg(component->dev, "%s: %s %d boost %d visense %d\n", + __func__, w->name, event, + wsa881x->boost_enable, wsa881x->visense_enable); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + ret = wsa881x_startup(wsa881x); + if (ret) { + pr_err("%s: wsa startup failed ret: %d", __func__, ret); + return ret; + } + wsa881x_clk_ctrl(component, true); + snd_soc_component_update_bits(component, + WSA881X_SPKR_DAC_CTL, 0x02, 0x02); + if (!WSA881X_IS_2_0(wsa881x->version)) + snd_soc_component_update_bits(component, + WSA881X_BIAS_REF_CTRL, + 0x0F, 0x08); + wsa881x_bandgap_ctrl(component, true); + if (!WSA881X_IS_2_0(wsa881x->version)) + snd_soc_component_update_bits(component, + WSA881X_SPKR_BBM_CTL, + 0x02, 0x02); + snd_soc_component_update_bits(component, + WSA881X_SPKR_MISC_CTL1, 0xC0, 0x80); + snd_soc_component_update_bits(component, + WSA881X_SPKR_MISC_CTL1, 0x06, 0x06); + if (!WSA881X_IS_2_0(wsa881x->version)) { + snd_soc_component_update_bits(component, + WSA881X_SPKR_MISC_CTL2, + 0x04, 0x04); + snd_soc_component_update_bits(component, + WSA881X_SPKR_BIAS_INT, + 0x09, 0x09); + } + snd_soc_component_update_bits(component, + WSA881X_SPKR_PA_INT, 0xF0, 0x20); + if (WSA881X_IS_2_0(wsa881x->version)) + snd_soc_component_update_bits(component, + WSA881X_SPKR_PA_INT, + 0x0E, 0x0E); + if (wsa881x->boost_enable) + wsa881x_boost_ctrl(component, true); + break; + case SND_SOC_DAPM_POST_PMU: + wsa881x_rdac_ctrl(component, true); + break; + case SND_SOC_DAPM_PRE_PMD: + wsa881x_rdac_ctrl(component, false); + if (wsa881x->visense_enable) { + wsa881x_visense_adc_ctrl(component, false); + wsa881x_visense_txfe_ctrl(component, false, + 0x00, 0x01, 0x00); + ret = msm_cdc_pinctrl_select_sleep_state( + wsa881x->wsa_vi_gpio_p); + if (ret) { + pr_err("%s: gpio set cannot be suspended %s\n", + __func__, "wsa_vi"); + return ret; + } + } + break; + case SND_SOC_DAPM_POST_PMD: + if (wsa881x->boost_enable) + wsa881x_boost_ctrl(component, false); + wsa881x_clk_ctrl(component, false); + wsa881x_bandgap_ctrl(component, false); + ret = wsa881x_shutdown(wsa881x); + if (ret < 0) { + pr_err("%s: wsa shutdown failed ret: %d", + __func__, ret); + return ret; + } + break; + default: + pr_err("%s: invalid event:%d\n", __func__, event); + return -EINVAL; + } + return 0; +} + +static void wsa881x_ocp_ctl_work(struct work_struct *work) +{ + struct wsa881x_pdata *wsa881x; + struct delayed_work *dwork; + struct snd_soc_component *component; + int temp_val; + + dwork = to_delayed_work(work); + wsa881x = container_of(dwork, struct wsa881x_pdata, ocp_ctl_work); + + if (!wsa881x) + return; + + component = wsa881x->component; + wsa881x_get_temp(wsa881x->tz_pdata.tz_dev, &temp_val); + dev_dbg(component->dev, " temp = %d\n", temp_val); + + if (temp_val <= WSA881X_OCP_CTL_TEMP_CELSIUS) + snd_soc_component_update_bits(component, + WSA881X_SPKR_OCP_CTL, 0xC0, 0x00); + else + snd_soc_component_update_bits(component, + WSA881X_SPKR_OCP_CTL, 0xC0, 0xC0); + + schedule_delayed_work(&wsa881x->ocp_ctl_work, + msecs_to_jiffies(wsa881x_ocp_poll_timer_sec * 1000)); +} + +static int wsa881x_spkr_pa_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(w->dapm); + struct wsa881x_pdata *wsa881x = + snd_soc_component_get_drvdata(component); + + pr_debug("%s: %s %d\n", __func__, w->name, event); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + snd_soc_component_update_bits(component, + WSA881X_SPKR_OCP_CTL, 0xC0, 0x80); + break; + case SND_SOC_DAPM_POST_PMU: + wsa881x_spkr_pa_ctrl(component, true); + schedule_delayed_work(&wsa881x->ocp_ctl_work, + msecs_to_jiffies(WSA881X_OCP_CTL_TIMER_SEC * 1000)); + break; + case SND_SOC_DAPM_PRE_PMD: + wsa881x_spkr_pa_ctrl(component, false); + break; + case SND_SOC_DAPM_POST_PMD: + cancel_delayed_work_sync(&wsa881x->ocp_ctl_work); + snd_soc_component_update_bits(component, + WSA881X_SPKR_OCP_CTL, 0xC0, 0xC0); + break; + default: + pr_err("%s: invalid event:%d\n", __func__, event); + return -EINVAL; + } + return 0; +} + +static const struct snd_soc_dapm_widget wsa881x_dapm_widgets[] = { + SND_SOC_DAPM_INPUT("WSA_IN"), + + SND_SOC_DAPM_DAC_E("RDAC Analog", NULL, SND_SOC_NOPM, 0, 0, + wsa881x_rdac_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_MUX("WSA_RDAC", SND_SOC_NOPM, 0, 0, + rdac_mux), + + SND_SOC_DAPM_PGA_S("WSA_SPKR PGA", 1, SND_SOC_NOPM, 0, 0, + wsa881x_spkr_pa_event, + SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD | + SND_SOC_DAPM_POST_PMD), + + SND_SOC_DAPM_OUTPUT("WSA_SPKR"), +}; + +static const struct snd_soc_dapm_route wsa881x_audio_map[] = { + {"WSA_RDAC", "Switch", "WSA_IN"}, + {"RDAC Analog", NULL, "WSA_RDAC"}, + {"WSA_SPKR PGA", NULL, "RDAC Analog"}, + {"WSA_SPKR", NULL, "WSA_SPKR PGA"}, +}; + + +static int wsa881x_startup(struct wsa881x_pdata *pdata) +{ + int ret = 0; + + pr_debug("%s(): wsa startup, enable_cnt:%d\n", __func__, + pdata->enable_cnt); + + if (pdata->enable_cnt++ > 0) + return 0; + ret = msm_cdc_pinctrl_select_active_state(pdata->wsa_clk_gpio_p); + if (ret) { + pr_err("%s: gpio set cannot be activated %s\n", + __func__, "wsa_clk"); + return ret; + } + ret = clk_prepare_enable(pdata->wsa_mclk); + if (ret) { + pr_err("%s: WSA MCLK enable failed\n", + __func__); + return ret; + } + ret = wsa881x_reset(pdata, true); + return ret; +} + +static int wsa881x_shutdown(struct wsa881x_pdata *pdata) +{ + int ret = 0; + + pr_debug("%s(): wsa shutdown, enable_cnt:%d\n", __func__, + pdata->enable_cnt); + if (--pdata->enable_cnt > 0) + return 0; + ret = wsa881x_reset(pdata, false); + if (ret) { + pr_err("%s: wsa reset failed suspend %d\n", + __func__, ret); + return ret; + } + + clk_disable_unprepare(pdata->wsa_mclk); + + ret = msm_cdc_pinctrl_select_sleep_state(pdata->wsa_clk_gpio_p); + if (ret) { + pr_err("%s: gpio set cannot be suspended %s\n", + __func__, "wsa_clk"); + return ret; + } + + return 0; +} + +static int32_t wsa881x_resource_acquire(struct snd_soc_component *component, + bool enable) +{ + int ret = 0; + struct wsa881x_pdata *wsa881x = + snd_soc_component_get_drvdata(component); + + if (enable) { + ret = wsa881x_startup(wsa881x); + if (ret < 0) { + dev_err_ratelimited(component->dev, + "%s: failed to startup\n", __func__); + return ret; + } + } + wsa881x_clk_ctrl(component, enable); + wsa881x_bandgap_ctrl(component, enable); + if (!enable) { + ret = wsa881x_shutdown(wsa881x); + if (ret < 0) + dev_err_ratelimited(component->dev, + "%s: failed to shutdown\n", __func__); + } + return ret; +} + +static int32_t wsa881x_temp_reg_read(struct snd_soc_component *component, + struct wsa_temp_register *wsa_temp_reg) +{ + struct wsa881x_pdata *wsa881x = + snd_soc_component_get_drvdata(component); + int ret = 0; + + if (!wsa881x) { + dev_err(component->dev, "%s: wsa881x is NULL\n", __func__); + return -EINVAL; + } + ret = wsa881x_resource_acquire(component, true); + if (ret) { + dev_err_ratelimited(component->dev, + "%s: resource acquire fail\n", __func__); + return ret; + } + + if (WSA881X_IS_2_0(wsa881x->version)) { + snd_soc_component_update_bits(component, + WSA881X_TADC_VALUE_CTL, 0x01, 0x00); + wsa_temp_reg->dmeas_msb = + snd_soc_component_read32(component, + WSA881X_TEMP_MSB); + wsa_temp_reg->dmeas_lsb = + snd_soc_component_read32(component, + WSA881X_TEMP_LSB); + snd_soc_component_update_bits(component, + WSA881X_TADC_VALUE_CTL, 0x01, 0x01); + } else { + wsa_temp_reg->dmeas_msb = snd_soc_component_read32(component, + WSA881X_TEMP_DOUT_MSB); + wsa_temp_reg->dmeas_lsb = snd_soc_component_read32(component, + WSA881X_TEMP_DOUT_LSB); + } + wsa_temp_reg->d1_msb = snd_soc_component_read32(component, + WSA881X_OTP_REG_1); + wsa_temp_reg->d1_lsb = snd_soc_component_read32(component, + WSA881X_OTP_REG_2); + wsa_temp_reg->d2_msb = snd_soc_component_read32(component, + WSA881X_OTP_REG_3); + wsa_temp_reg->d2_lsb = snd_soc_component_read32(component, + WSA881X_OTP_REG_4); + + ret = wsa881x_resource_acquire(component, false); + if (ret) + dev_err_ratelimited(component->dev, + "%s: resource release fail\n", __func__); + + return ret; +} + +static int wsa881x_probe(struct snd_soc_component *component) +{ + struct i2c_client *client; + int ret = 0; + int wsa881x_index = 0; + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(component); + char *widget_name = NULL; + struct snd_soc_card *card = component->card; + struct snd_soc_codec_conf *codec_conf = card->codec_conf; + + client = dev_get_drvdata(component->dev); + ret = wsa881x_i2c_get_client_index(client, &wsa881x_index); + if (ret != 0) { + dev_err(&client->dev, "%s: I2C get codec I2C\n" + "client failed\n", __func__); + return ret; + } + mutex_init(&wsa_pdata[wsa881x_index].bg_lock); + mutex_init(&wsa_pdata[wsa881x_index].res_lock); + snprintf(wsa_pdata[wsa881x_index].tz_pdata.name, 100, "%s", + wsa_tz_names[wsa881x_index]); + wsa_pdata[wsa881x_index].component = component; + wsa_pdata[wsa881x_index].spk_pa_gain = SPK_GAIN_12DB; + wsa_pdata[wsa881x_index].component = component; + wsa_pdata[wsa881x_index].tz_pdata.component = component; + wsa_pdata[wsa881x_index].tz_pdata.wsa_temp_reg_read = + wsa881x_temp_reg_read; + snd_soc_component_set_drvdata(component, &wsa_pdata[wsa881x_index]); + wsa881x_init_thermal(&wsa_pdata[wsa881x_index].tz_pdata); + INIT_DELAYED_WORK(&wsa_pdata[wsa881x_index].ocp_ctl_work, + wsa881x_ocp_ctl_work); + + if (codec_conf->name_prefix) { + widget_name = kcalloc(WIDGET_NAME_MAX_SIZE, sizeof(char), + GFP_KERNEL); + if (!widget_name) + return -ENOMEM; + + snprintf(widget_name, WIDGET_NAME_MAX_SIZE, + "%s WSA_SPKR", codec_conf->name_prefix); + snd_soc_dapm_ignore_suspend(dapm, widget_name); + snprintf(widget_name, WIDGET_NAME_MAX_SIZE, + "%s WSA_IN", codec_conf->name_prefix); + snd_soc_dapm_ignore_suspend(dapm, widget_name); + kfree(widget_name); + } else { + snd_soc_dapm_ignore_suspend(dapm, "WSA_SPKR"); + snd_soc_dapm_ignore_suspend(dapm, "WSA_IN"); + } + + snd_soc_dapm_sync(dapm); + + return 0; +} + +static void wsa881x_remove(struct snd_soc_component *component) +{ + struct wsa881x_pdata *wsa881x = + snd_soc_component_get_drvdata(component); + + if (wsa881x->tz_pdata.tz_dev) + wsa881x_deinit_thermal(wsa881x->tz_pdata.tz_dev); + + mutex_destroy(&wsa881x->bg_lock); + mutex_destroy(&wsa881x->res_lock); +} + +static const struct snd_soc_component_driver soc_component_dev_wsa881x = { + .probe = wsa881x_probe, + .remove = wsa881x_remove, + + .read = wsa881x_i2c_read, + .write = wsa881x_i2c_write, + + .controls = wsa881x_snd_controls, + .num_controls = ARRAY_SIZE(wsa881x_snd_controls), + .dapm_widgets = wsa881x_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(wsa881x_dapm_widgets), + .dapm_routes = wsa881x_audio_map, + .num_dapm_routes = ARRAY_SIZE(wsa881x_audio_map), +}; + +static int wsa881x_reset(struct wsa881x_pdata *pdata, bool enable) +{ + int ret = 0; + + /* + * shutdown the GPIOs WSA_EN, WSA_MCLK, regulators + * and restore defaults in soc cache when shutdown. + * Enable regulators, GPIOs WSA_MCLK, WSA_EN when powerup. + */ + if (enable) { + if (pdata->wsa_active) + return 0; + ret = msm_cdc_pinctrl_select_active_state( + pdata->wsa_reset_gpio_p); + if (ret) { + pr_err("%s: gpio set cannot be activated %s\n", + __func__, "wsa_reset"); + return ret; + } + ret = msm_cdc_pinctrl_select_sleep_state( + pdata->wsa_reset_gpio_p); + if (ret) { + pr_err("%s: gpio set cannot be suspended(powerup) %s\n", + __func__, "wsa_reset"); + return ret; + } + ret = msm_cdc_pinctrl_select_active_state( + pdata->wsa_reset_gpio_p); + if (ret) { + pr_err("%s: gpio set cannot be activated %s\n", + __func__, "wsa_reset"); + return ret; + } + pdata->wsa_active = true; + } else { + if (!pdata->wsa_active) + return 0; + ret = msm_cdc_pinctrl_select_sleep_state( + pdata->wsa_reset_gpio_p); + if (ret) { + pr_err("%s: gpio set cannot be suspended %s\n", + __func__, "wsa_reset"); + return ret; + } + pdata->wsa_active = false; + } + return ret; +} + +int wsa881x_get_client_index(void) +{ + return wsa881x_i2c_addr; +} +EXPORT_SYMBOL(wsa881x_get_client_index); + +int wsa881x_get_probing_count(void) +{ + return wsa881x_probing_count; +} +EXPORT_SYMBOL(wsa881x_get_probing_count); + +int wsa881x_get_presence_count(void) +{ + return wsa881x_presence_count; +} +EXPORT_SYMBOL(wsa881x_get_presence_count); + +static int check_wsa881x_presence(struct i2c_client *client) +{ + int ret = 0; + int wsa881x_index = 0; + + ret = wsa881x_i2c_get_client_index(client, &wsa881x_index); + if (ret != 0) { + dev_err(&client->dev, "%s: I2C get codec I2C\n" + "client failed\n", __func__); + return ret; + } + ret = wsa881x_i2c_read_device(&wsa_pdata[wsa881x_index], + WSA881X_CDC_RST_CTL); + if (ret < 0) { + dev_err(&client->dev, "failed to read wsa881x with addr %x\n", + client->addr); + return ret; + } + ret = wsa881x_i2c_write_device(&wsa_pdata[wsa881x_index], + WSA881X_CDC_RST_CTL, 0x01); + if (ret < 0) { + dev_err(&client->dev, "failed write addr %x reg:0x5 val:0x1\n", + client->addr); + return ret; + } + /* allow 20ms before trigger next write to verify wsa881x presence */ + msleep(20); + ret = wsa881x_i2c_write_device(&wsa_pdata[wsa881x_index], + WSA881X_CDC_RST_CTL, 0x00); + if (ret < 0) { + dev_err(&client->dev, "failed write addr %x reg:0x5 val:0x0\n", + client->addr); + return ret; + } + return ret; +} + +static int wsa881x_populate_dt_pdata(struct device *dev, int wsa881x_index) +{ + int ret = 0; + struct wsa881x_pdata *pdata = &wsa_pdata[wsa881x_index]; + + /* reading the gpio configurations from dtsi file */ + pdata->wsa_vi_gpio_p = of_parse_phandle(dev->of_node, + "qcom,wsa-analog-vi-gpio", 0); + pdata->wsa_clk_gpio_p = of_parse_phandle(dev->of_node, + "qcom,wsa-analog-clk-gpio", 0); + pdata->wsa_reset_gpio_p = of_parse_phandle(dev->of_node, + "qcom,wsa-analog-reset-gpio", 0); + pinctrl_init = true; + return ret; +} + +static int wsa881x_i2c_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + int ret = 0; + int wsa881x_index = 0; + struct wsa881x_pdata *pdata = NULL; + struct clk *wsa_mclk = NULL; + + ret = wsa881x_i2c_get_client_index(client, &wsa881x_index); + if (ret != 0) { + dev_err(&client->dev, "%s: I2C get codec I2C\n" + "client failed\n", __func__); + return ret; + } + + pdata = &wsa_pdata[wsa881x_index]; + if ((client->addr == WSA881X_I2C_SPK0_SLAVE1_ADDR || + client->addr == WSA881X_I2C_SPK1_SLAVE1_ADDR) && + (pdata->status == WSA881X_STATUS_PROBING)) { + wsa881x_probing_count++; + return ret; + } + + if (pdata->status == WSA881X_STATUS_I2C) { + dev_dbg(&client->dev, "%s:probe for other slaves\n" + "devices of codec I2C slave Addr = %x\n", + __func__, client->addr); + dev_dbg(&client->dev, "%s:wsa_idx = %d SLAVE = %d\n", + __func__, wsa881x_index, WSA881X_ANALOG_SLAVE); + pdata->regmap[WSA881X_ANALOG_SLAVE] = + devm_regmap_init_i2c( + client, + &wsa881x_ana_regmap_config[WSA881X_ANALOG_SLAVE]); + regcache_cache_bypass(pdata->regmap[WSA881X_ANALOG_SLAVE], + true); + if (IS_ERR(pdata->regmap[WSA881X_ANALOG_SLAVE])) { + ret = PTR_ERR(pdata->regmap[WSA881X_ANALOG_SLAVE]); + dev_err(&client->dev, + "%s: regmap_init failed %d\n", + __func__, ret); + } + client->dev.platform_data = pdata; + i2c_set_clientdata(client, pdata); + pdata->client[WSA881X_ANALOG_SLAVE] = client; + if (pdata->version == WSA881X_2_0) + wsa881x_update_regmap_2_0( + pdata->regmap[WSA881X_ANALOG_SLAVE], + WSA881X_ANALOG_SLAVE); + + wsa881x_probing_count++; + return ret; + } else if (pdata->status == WSA881X_STATUS_PROBING) { + pdata->index = wsa881x_index; + if (client->dev.of_node) { + dev_dbg(&client->dev, "%s:Platform data\n" + "from device tree\n", __func__); + ret = wsa881x_populate_dt_pdata( + &client->dev, wsa881x_index); + if (ret < 0) { + dev_err(&client->dev, + "%s: Fail to obtain pdata from device tree\n", + __func__); + ret = -EINVAL; + goto err; + } + client->dev.platform_data = pdata; + } else { + dev_dbg(&client->dev, "%s:Platform data from\n" + "board file\n", __func__); + pdata = client->dev.platform_data; + } + if (!pdata) { + dev_dbg(&client->dev, "no platform data?\n"); + ret = -EINVAL; + goto err; + } + dev_set_drvdata(&client->dev, client); + + pdata->regmap[WSA881X_DIGITAL_SLAVE] = + devm_regmap_init_i2c( + client, + &wsa881x_ana_regmap_config[WSA881X_DIGITAL_SLAVE]); + regcache_cache_bypass(pdata->regmap[WSA881X_DIGITAL_SLAVE], + true); + if (IS_ERR(pdata->regmap[WSA881X_DIGITAL_SLAVE])) { + ret = PTR_ERR(pdata->regmap[WSA881X_DIGITAL_SLAVE]); + dev_err(&client->dev, "%s: regmap_init failed %d\n", + __func__, ret); + goto err; + } + wsa_mclk = devm_clk_get(&client->dev, "wsa_mclk"); + if (IS_ERR(wsa_mclk)) { + ret = PTR_ERR(wsa_mclk); + dev_dbg(&client->dev, "%s: clk get %s failed %d\n", + __func__, "wsa_mclk", ret); + wsa_mclk = NULL; + ret = 0; + } + pdata->wsa_mclk = wsa_mclk; + + /* bus reset sequence */ + ret = wsa881x_reset(pdata, true); + if (ret < 0) { + wsa881x_probing_count++; + dev_err(&client->dev, "%s: WSA enable Failed %d\n", + __func__, ret); + goto err; + } + pdata->client[WSA881X_DIGITAL_SLAVE] = client; + pdata->regmap_flag = true; + ret = check_wsa881x_presence(client); + if (ret < 0) { + dev_err(&client->dev, + "failed to ping wsa with addr:%x, ret = %d\n", + client->addr, ret); + wsa881x_probing_count++; + goto err1; + } + pdata->version = wsa881x_i2c_read_device(pdata, + WSA881X_CHIP_ID1); + pr_debug("%s: wsa881x version: %d\n", __func__, pdata->version); + if (pdata->version == WSA881X_2_0) { + wsa881x_update_reg_defaults_2_0(); + wsa881x_update_regmap_2_0( + pdata->regmap[WSA881X_DIGITAL_SLAVE], + WSA881X_DIGITAL_SLAVE); + } + wsa881x_presence_count++; + wsa881x_probing_count++; + ret = snd_soc_register_component(&client->dev, + &soc_component_dev_wsa881x, + NULL, 0); + if (ret < 0) + goto err1; + pdata->status = WSA881X_STATUS_I2C; + } +err1: + wsa881x_reset(pdata, false); +err: + return 0; +} + +static int wsa881x_i2c_remove(struct i2c_client *client) +{ + struct wsa881x_pdata *wsa881x = client->dev.platform_data; + + snd_soc_unregister_component(&client->dev); + i2c_set_clientdata(client, NULL); + kfree(wsa881x); + return 0; +} + +#ifdef CONFIG_PM_SLEEP +static int wsa881x_i2c_suspend(struct device *dev) +{ + pr_debug("%s: system suspend\n", __func__); + return 0; +} + +static int wsa881x_i2c_resume(struct device *dev) +{ + pr_debug("%s: system resume\n", __func__); + return 0; +} + +static const struct dev_pm_ops wsa881x_i2c_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(wsa881x_i2c_suspend, wsa881x_i2c_resume) +}; +#endif /* CONFIG_PM_SLEEP */ + +static const struct i2c_device_id wsa881x_i2c_id[] = { + {"wsa881x-i2c-dev", WSA881X_I2C_SPK0_SLAVE0_ADDR}, + {"wsa881x-i2c-dev", WSA881X_I2C_SPK0_SLAVE1_ADDR}, + {"wsa881x-i2c-dev", WSA881X_I2C_SPK1_SLAVE0_ADDR}, + {"wsa881x-i2c-dev", WSA881X_I2C_SPK1_SLAVE1_ADDR}, + {} +}; + +MODULE_DEVICE_TABLE(i2c, wsa881x_i2c_id); + + +static const struct of_device_id msm_match_table[] = { + {.compatible = "qcom,wsa881x-i2c-codec"}, + {} +}; +MODULE_DEVICE_TABLE(of, msm_match_table); + +static struct i2c_driver wsa881x_codec_driver = { + .driver = { + .name = "wsa881x-i2c-codec", + .owner = THIS_MODULE, + .probe_type = PROBE_PREFER_ASYNCHRONOUS, +#ifdef CONFIG_PM_SLEEP + .pm = &wsa881x_i2c_pm_ops, +#endif + .of_match_table = msm_match_table, + }, + .id_table = wsa881x_i2c_id, + .probe = wsa881x_i2c_probe, + .remove = wsa881x_i2c_remove, +}; + +static int __init wsa881x_codec_init(void) +{ + int i = 0; + + for (i = 0; i < MAX_WSA881X_DEVICE; i++) + wsa_pdata[i].status = WSA881X_STATUS_PROBING; + return i2c_add_driver(&wsa881x_codec_driver); +} +module_init(wsa881x_codec_init); + +static void __exit wsa881x_codec_exit(void) +{ + i2c_del_driver(&wsa881x_codec_driver); +} + +module_exit(wsa881x_codec_exit); + +MODULE_DESCRIPTION("WSA881x Codec driver"); +MODULE_LICENSE("GPL v2"); diff --git a/asoc/codecs/wsa881x-analog.h b/asoc/codecs/wsa881x-analog.h new file mode 100644 index 000000000000..0aa86a97b185 --- /dev/null +++ b/asoc/codecs/wsa881x-analog.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2015, 2018-2019, The Linux Foundation. All rights reserved. + */ + +#ifndef _WSA881X_H +#define _WSA881X_H + +#include +#include "wsa881x-registers-analog.h" +#include + +#define WSA881X_I2C_SPK0_SLAVE0_ADDR 0x0E +#define WSA881X_I2C_SPK0_SLAVE1_ADDR 0x44 +#define WSA881X_I2C_SPK1_SLAVE0_ADDR 0x0F +#define WSA881X_I2C_SPK1_SLAVE1_ADDR 0x45 + +#define WSA881X_I2C_SPK0_SLAVE0 0 +#define WSA881X_I2C_SPK1_SLAVE0 1 +#define MAX_WSA881X_DEVICE 2 +#define WSA881X_DIGITAL_SLAVE 0 +#define WSA881X_ANALOG_SLAVE 1 + +enum { + WSA881X_1_X = 0, + WSA881X_2_0, +}; + +#define WSA881X_IS_2_0(ver) \ + ((ver == WSA881X_2_0) ? 1 : 0) + +extern const u8 wsa881x_ana_reg_readable[WSA881X_CACHE_SIZE]; +extern struct reg_default wsa881x_ana_reg_defaults[WSA881X_CACHE_SIZE]; +extern struct regmap_config wsa881x_ana_regmap_config[2]; +int wsa881x_get_client_index(void); +int wsa881x_get_probing_count(void); +int wsa881x_get_presence_count(void); +int wsa881x_set_mclk_callback( + int (*enable_mclk_callback)(struct snd_soc_card *, bool)); +void wsa881x_update_reg_defaults_2_0(void); +void wsa881x_update_regmap_2_0(struct regmap *regmap, int flag); + +#endif /* _WSA881X_H */ diff --git a/asoc/codecs/wsa881x-registers-analog.h b/asoc/codecs/wsa881x-registers-analog.h new file mode 100644 index 000000000000..2f24023cddd9 --- /dev/null +++ b/asoc/codecs/wsa881x-registers-analog.h @@ -0,0 +1,199 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2015, 2018-2019, The Linux Foundation. All rights reserved. + */ + +#ifndef WSA881X_REGISTERS_H +#define WSA881X_REGISTERS_H + +#define WSA881X_DIGITAL_BASE 0x0000 +#define WSA881X_ANALOG_BASE 0x0100 + +#define WSA881X_CHIP_ID0 (WSA881X_DIGITAL_BASE+0x0000) +#define WSA881X_CHIP_ID1 (WSA881X_DIGITAL_BASE+0x0001) +#define WSA881X_CHIP_ID2 (WSA881X_DIGITAL_BASE+0x0002) +#define WSA881X_CHIP_ID3 (WSA881X_DIGITAL_BASE+0x0003) +#define WSA881X_BUS_ID (WSA881X_DIGITAL_BASE+0x0004) +#define WSA881X_CDC_RST_CTL (WSA881X_DIGITAL_BASE+0x0005) +#define WSA881X_CDC_TOP_CLK_CTL (WSA881X_DIGITAL_BASE+0x0006) +#define WSA881X_CDC_ANA_CLK_CTL (WSA881X_DIGITAL_BASE+0x0007) +#define WSA881X_CDC_DIG_CLK_CTL (WSA881X_DIGITAL_BASE+0x0008) +#define WSA881X_CLOCK_CONFIG (WSA881X_DIGITAL_BASE+0x0009) +#define WSA881X_ANA_CTL (WSA881X_DIGITAL_BASE+0x000A) +#define WSA881X_SWR_RESET_EN (WSA881X_DIGITAL_BASE+0x000B) +#define WSA881X_RESET_CTL (WSA881X_DIGITAL_BASE+0x000C) +#define WSA881X_TADC_VALUE_CTL (WSA881X_DIGITAL_BASE+0x000F) +#define WSA881X_TEMP_DETECT_CTL (WSA881X_DIGITAL_BASE+0x0010) +#define WSA881X_TEMP_MSB (WSA881X_DIGITAL_BASE+0x0011) +#define WSA881X_TEMP_LSB (WSA881X_DIGITAL_BASE+0x0012) +#define WSA881X_TEMP_CONFIG0 (WSA881X_DIGITAL_BASE+0x0013) +#define WSA881X_TEMP_CONFIG1 (WSA881X_DIGITAL_BASE+0x0014) +#define WSA881X_CDC_CLIP_CTL (WSA881X_DIGITAL_BASE+0x0015) +#define WSA881X_SDM_PDM9_LSB (WSA881X_DIGITAL_BASE+0x0016) +#define WSA881X_SDM_PDM9_MSB (WSA881X_DIGITAL_BASE+0x0017) +#define WSA881X_CDC_RX_CTL (WSA881X_DIGITAL_BASE+0x0018) +#define WSA881X_DEM_BYPASS_DATA0 (WSA881X_DIGITAL_BASE+0x0019) +#define WSA881X_DEM_BYPASS_DATA1 (WSA881X_DIGITAL_BASE+0x001A) +#define WSA881X_DEM_BYPASS_DATA2 (WSA881X_DIGITAL_BASE+0x001B) +#define WSA881X_DEM_BYPASS_DATA3 (WSA881X_DIGITAL_BASE+0x001C) +#define WSA881X_OTP_CTRL0 (WSA881X_DIGITAL_BASE+0x001D) +#define WSA881X_OTP_CTRL1 (WSA881X_DIGITAL_BASE+0x001E) +#define WSA881X_HDRIVE_CTL_GROUP1 (WSA881X_DIGITAL_BASE+0x001F) +#define WSA881X_INTR_MODE (WSA881X_DIGITAL_BASE+0x0020) +#define WSA881X_INTR_MASK (WSA881X_DIGITAL_BASE+0x0021) +#define WSA881X_INTR_STATUS (WSA881X_DIGITAL_BASE+0x0022) +#define WSA881X_INTR_CLEAR (WSA881X_DIGITAL_BASE+0x0023) +#define WSA881X_INTR_LEVEL (WSA881X_DIGITAL_BASE+0x0024) +#define WSA881X_INTR_SET (WSA881X_DIGITAL_BASE+0x0025) +#define WSA881X_INTR_TEST (WSA881X_DIGITAL_BASE+0x0026) +#define WSA881X_PDM_TEST_MODE (WSA881X_DIGITAL_BASE+0x0030) +#define WSA881X_ATE_TEST_MODE (WSA881X_DIGITAL_BASE+0x0031) +#define WSA881X_PIN_CTL_MODE (WSA881X_DIGITAL_BASE+0x0032) +#define WSA881X_PIN_CTL_OE (WSA881X_DIGITAL_BASE+0x0033) +#define WSA881X_PIN_WDATA_IOPAD (WSA881X_DIGITAL_BASE+0x0034) +#define WSA881X_PIN_STATUS (WSA881X_DIGITAL_BASE+0x0035) +#define WSA881X_DIG_DEBUG_MODE (WSA881X_DIGITAL_BASE+0x0037) +#define WSA881X_DIG_DEBUG_SEL (WSA881X_DIGITAL_BASE+0x0038) +#define WSA881X_DIG_DEBUG_EN (WSA881X_DIGITAL_BASE+0x0039) +#define WSA881X_SWR_HM_TEST1 (WSA881X_DIGITAL_BASE+0x003B) +#define WSA881X_SWR_HM_TEST2 (WSA881X_DIGITAL_BASE+0x003C) +#define WSA881X_TEMP_DETECT_DBG_CTL (WSA881X_DIGITAL_BASE+0x003D) +#define WSA881X_TEMP_DEBUG_MSB (WSA881X_DIGITAL_BASE+0x003E) +#define WSA881X_TEMP_DEBUG_LSB (WSA881X_DIGITAL_BASE+0x003F) +#define WSA881X_SAMPLE_EDGE_SEL (WSA881X_DIGITAL_BASE+0x0044) +#define WSA881X_IOPAD_CTL (WSA881X_DIGITAL_BASE+0x0045) +#define WSA881X_SPARE_0 (WSA881X_DIGITAL_BASE+0x0050) +#define WSA881X_SPARE_1 (WSA881X_DIGITAL_BASE+0x0051) +#define WSA881X_SPARE_2 (WSA881X_DIGITAL_BASE+0x0052) +#define WSA881X_OTP_REG_0 (WSA881X_DIGITAL_BASE+0x0080) +#define WSA881X_OTP_REG_1 (WSA881X_DIGITAL_BASE+0x0081) +#define WSA881X_OTP_REG_2 (WSA881X_DIGITAL_BASE+0x0082) +#define WSA881X_OTP_REG_3 (WSA881X_DIGITAL_BASE+0x0083) +#define WSA881X_OTP_REG_4 (WSA881X_DIGITAL_BASE+0x0084) +#define WSA881X_OTP_REG_5 (WSA881X_DIGITAL_BASE+0x0085) +#define WSA881X_OTP_REG_6 (WSA881X_DIGITAL_BASE+0x0086) +#define WSA881X_OTP_REG_7 (WSA881X_DIGITAL_BASE+0x0087) +#define WSA881X_OTP_REG_8 (WSA881X_DIGITAL_BASE+0x0088) +#define WSA881X_OTP_REG_9 (WSA881X_DIGITAL_BASE+0x0089) +#define WSA881X_OTP_REG_10 (WSA881X_DIGITAL_BASE+0x008A) +#define WSA881X_OTP_REG_11 (WSA881X_DIGITAL_BASE+0x008B) +#define WSA881X_OTP_REG_12 (WSA881X_DIGITAL_BASE+0x008C) +#define WSA881X_OTP_REG_13 (WSA881X_DIGITAL_BASE+0x008D) +#define WSA881X_OTP_REG_14 (WSA881X_DIGITAL_BASE+0x008E) +#define WSA881X_OTP_REG_15 (WSA881X_DIGITAL_BASE+0x008F) +#define WSA881X_OTP_REG_16 (WSA881X_DIGITAL_BASE+0x0090) +#define WSA881X_OTP_REG_17 (WSA881X_DIGITAL_BASE+0x0091) +#define WSA881X_OTP_REG_18 (WSA881X_DIGITAL_BASE+0x0092) +#define WSA881X_OTP_REG_19 (WSA881X_DIGITAL_BASE+0x0093) +#define WSA881X_OTP_REG_20 (WSA881X_DIGITAL_BASE+0x0094) +#define WSA881X_OTP_REG_21 (WSA881X_DIGITAL_BASE+0x0095) +#define WSA881X_OTP_REG_22 (WSA881X_DIGITAL_BASE+0x0096) +#define WSA881X_OTP_REG_23 (WSA881X_DIGITAL_BASE+0x0097) +#define WSA881X_OTP_REG_24 (WSA881X_DIGITAL_BASE+0x0098) +#define WSA881X_OTP_REG_25 (WSA881X_DIGITAL_BASE+0x0099) +#define WSA881X_OTP_REG_26 (WSA881X_DIGITAL_BASE+0x009A) +#define WSA881X_OTP_REG_27 (WSA881X_DIGITAL_BASE+0x009B) +#define WSA881X_OTP_REG_28 (WSA881X_DIGITAL_BASE+0x009C) +#define WSA881X_OTP_REG_29 (WSA881X_DIGITAL_BASE+0x009D) +#define WSA881X_OTP_REG_30 (WSA881X_DIGITAL_BASE+0x009E) +#define WSA881X_OTP_REG_31 (WSA881X_DIGITAL_BASE+0x009F) +#define WSA881X_OTP_REG_32 (WSA881X_DIGITAL_BASE+0x00A0) +#define WSA881X_OTP_REG_33 (WSA881X_DIGITAL_BASE+0x00A1) +#define WSA881X_OTP_REG_34 (WSA881X_DIGITAL_BASE+0x00A2) +#define WSA881X_OTP_REG_35 (WSA881X_DIGITAL_BASE+0x00A3) +#define WSA881X_OTP_REG_36 (WSA881X_DIGITAL_BASE+0x00A4) +#define WSA881X_OTP_REG_37 (WSA881X_DIGITAL_BASE+0x00A5) +#define WSA881X_OTP_REG_38 (WSA881X_DIGITAL_BASE+0x00A6) +#define WSA881X_OTP_REG_39 (WSA881X_DIGITAL_BASE+0x00A7) +#define WSA881X_OTP_REG_40 (WSA881X_DIGITAL_BASE+0x00A8) +#define WSA881X_OTP_REG_41 (WSA881X_DIGITAL_BASE+0x00A9) +#define WSA881X_OTP_REG_42 (WSA881X_DIGITAL_BASE+0x00AA) +#define WSA881X_OTP_REG_43 (WSA881X_DIGITAL_BASE+0x00AB) +#define WSA881X_OTP_REG_44 (WSA881X_DIGITAL_BASE+0x00AC) +#define WSA881X_OTP_REG_45 (WSA881X_DIGITAL_BASE+0x00AD) +#define WSA881X_OTP_REG_46 (WSA881X_DIGITAL_BASE+0x00AE) +#define WSA881X_OTP_REG_47 (WSA881X_DIGITAL_BASE+0x00AF) +#define WSA881X_OTP_REG_48 (WSA881X_DIGITAL_BASE+0x00B0) +#define WSA881X_OTP_REG_49 (WSA881X_DIGITAL_BASE+0x00B1) +#define WSA881X_OTP_REG_50 (WSA881X_DIGITAL_BASE+0x00B2) +#define WSA881X_OTP_REG_51 (WSA881X_DIGITAL_BASE+0x00B3) +#define WSA881X_OTP_REG_52 (WSA881X_DIGITAL_BASE+0x00B4) +#define WSA881X_OTP_REG_53 (WSA881X_DIGITAL_BASE+0x00B5) +#define WSA881X_OTP_REG_54 (WSA881X_DIGITAL_BASE+0x00B6) +#define WSA881X_OTP_REG_55 (WSA881X_DIGITAL_BASE+0x00B7) +#define WSA881X_OTP_REG_56 (WSA881X_DIGITAL_BASE+0x00B8) +#define WSA881X_OTP_REG_57 (WSA881X_DIGITAL_BASE+0x00B9) +#define WSA881X_OTP_REG_58 (WSA881X_DIGITAL_BASE+0x00BA) +#define WSA881X_OTP_REG_59 (WSA881X_DIGITAL_BASE+0x00BB) +#define WSA881X_OTP_REG_60 (WSA881X_DIGITAL_BASE+0x00BC) +#define WSA881X_OTP_REG_61 (WSA881X_DIGITAL_BASE+0x00BD) +#define WSA881X_OTP_REG_62 (WSA881X_DIGITAL_BASE+0x00BE) +#define WSA881X_OTP_REG_63 (WSA881X_DIGITAL_BASE+0x00BF) +/* Analog Register address space */ +#define WSA881X_BIAS_REF_CTRL (WSA881X_ANALOG_BASE+0x0000) +#define WSA881X_BIAS_TEST (WSA881X_ANALOG_BASE+0x0001) +#define WSA881X_BIAS_BIAS (WSA881X_ANALOG_BASE+0x0002) +#define WSA881X_TEMP_OP (WSA881X_ANALOG_BASE+0x0003) +#define WSA881X_TEMP_IREF_CTRL (WSA881X_ANALOG_BASE+0x0004) +#define WSA881X_TEMP_ISENS_CTRL (WSA881X_ANALOG_BASE+0x0005) +#define WSA881X_TEMP_CLK_CTRL (WSA881X_ANALOG_BASE+0x0006) +#define WSA881X_TEMP_TEST (WSA881X_ANALOG_BASE+0x0007) +#define WSA881X_TEMP_BIAS (WSA881X_ANALOG_BASE+0x0008) +#define WSA881X_TEMP_ADC_CTRL (WSA881X_ANALOG_BASE+0x0009) +#define WSA881X_TEMP_DOUT_MSB (WSA881X_ANALOG_BASE+0x000A) +#define WSA881X_TEMP_DOUT_LSB (WSA881X_ANALOG_BASE+0x000B) +#define WSA881X_ADC_EN_MODU_V (WSA881X_ANALOG_BASE+0x0010) +#define WSA881X_ADC_EN_MODU_I (WSA881X_ANALOG_BASE+0x0011) +#define WSA881X_ADC_EN_DET_TEST_V (WSA881X_ANALOG_BASE+0x0012) +#define WSA881X_ADC_EN_DET_TEST_I (WSA881X_ANALOG_BASE+0x0013) +#define WSA881X_ADC_SEL_IBIAS (WSA881X_ANALOG_BASE+0x0014) +#define WSA881X_ADC_EN_SEL_IBIAS (WSA881X_ANALOG_BASE+0x0015) +#define WSA881X_SPKR_DRV_EN (WSA881X_ANALOG_BASE+0x001A) +#define WSA881X_SPKR_DRV_GAIN (WSA881X_ANALOG_BASE+0x001B) +#define WSA881X_SPKR_DAC_CTL (WSA881X_ANALOG_BASE+0x001C) +#define WSA881X_SPKR_DRV_DBG (WSA881X_ANALOG_BASE+0x001D) +#define WSA881X_SPKR_PWRSTG_DBG (WSA881X_ANALOG_BASE+0x001E) +#define WSA881X_SPKR_OCP_CTL (WSA881X_ANALOG_BASE+0x001F) +#define WSA881X_SPKR_CLIP_CTL (WSA881X_ANALOG_BASE+0x0020) +#define WSA881X_SPKR_BBM_CTL (WSA881X_ANALOG_BASE+0x0021) +#define WSA881X_SPKR_MISC_CTL1 (WSA881X_ANALOG_BASE+0x0022) +#define WSA881X_SPKR_MISC_CTL2 (WSA881X_ANALOG_BASE+0x0023) +#define WSA881X_SPKR_BIAS_INT (WSA881X_ANALOG_BASE+0x0024) +#define WSA881X_SPKR_PA_INT (WSA881X_ANALOG_BASE+0x0025) +#define WSA881X_SPKR_BIAS_CAL (WSA881X_ANALOG_BASE+0x0026) +#define WSA881X_SPKR_BIAS_PSRR (WSA881X_ANALOG_BASE+0x0027) +#define WSA881X_SPKR_STATUS1 (WSA881X_ANALOG_BASE+0x0028) +#define WSA881X_SPKR_STATUS2 (WSA881X_ANALOG_BASE+0x0029) +#define WSA881X_BOOST_EN_CTL (WSA881X_ANALOG_BASE+0x002A) +#define WSA881X_BOOST_CURRENT_LIMIT (WSA881X_ANALOG_BASE+0x002B) +#define WSA881X_BOOST_PS_CTL (WSA881X_ANALOG_BASE+0x002C) +#define WSA881X_BOOST_PRESET_OUT1 (WSA881X_ANALOG_BASE+0x002D) +#define WSA881X_BOOST_PRESET_OUT2 (WSA881X_ANALOG_BASE+0x002E) +#define WSA881X_BOOST_FORCE_OUT (WSA881X_ANALOG_BASE+0x002F) +#define WSA881X_BOOST_LDO_PROG (WSA881X_ANALOG_BASE+0x0030) +#define WSA881X_BOOST_SLOPE_COMP_ISENSE_FB (WSA881X_ANALOG_BASE+0x0031) +#define WSA881X_BOOST_RON_CTL (WSA881X_ANALOG_BASE+0x0032) +#define WSA881X_BOOST_LOOP_STABILITY (WSA881X_ANALOG_BASE+0x0033) +#define WSA881X_BOOST_ZX_CTL (WSA881X_ANALOG_BASE+0x0034) +#define WSA881X_BOOST_START_CTL (WSA881X_ANALOG_BASE+0x0035) +#define WSA881X_BOOST_MISC1_CTL (WSA881X_ANALOG_BASE+0x0036) +#define WSA881X_BOOST_MISC2_CTL (WSA881X_ANALOG_BASE+0x0037) +#define WSA881X_BOOST_MISC3_CTL (WSA881X_ANALOG_BASE+0x0038) +#define WSA881X_BOOST_ATEST_CTL (WSA881X_ANALOG_BASE+0x0039) +#define WSA881X_SPKR_PROT_FE_GAIN (WSA881X_ANALOG_BASE+0x003A) +#define WSA881X_SPKR_PROT_FE_CM_LDO_SET (WSA881X_ANALOG_BASE+0x003B) +#define WSA881X_SPKR_PROT_FE_ISENSE_BIAS_SET1 (WSA881X_ANALOG_BASE+0x003C) +#define WSA881X_SPKR_PROT_FE_ISENSE_BIAS_SET2 (WSA881X_ANALOG_BASE+0x003D) +#define WSA881X_SPKR_PROT_ATEST1 (WSA881X_ANALOG_BASE+0x003E) +#define WSA881X_SPKR_PROT_ATEST2 (WSA881X_ANALOG_BASE+0x003F) +#define WSA881X_SPKR_PROT_FE_VSENSE_VCM (WSA881X_ANALOG_BASE+0x0040) +#define WSA881X_SPKR_PROT_FE_VSENSE_BIAS_SET1 (WSA881X_ANALOG_BASE+0x0041) +#define WSA881X_BONGO_RESRV_REG1 (WSA881X_ANALOG_BASE+0x0042) +#define WSA881X_BONGO_RESRV_REG2 (WSA881X_ANALOG_BASE+0x0043) +#define WSA881X_SPKR_PROT_SAR (WSA881X_ANALOG_BASE+0x0044) +#define WSA881X_SPKR_STATUS3 (WSA881X_ANALOG_BASE+0x0045) + +#define WSA881X_NUM_REGISTERS (WSA881X_SPKR_STATUS3+1) +#define WSA881X_MAX_REGISTER (WSA881X_NUM_REGISTERS-1) +#define WSA881X_CACHE_SIZE WSA881X_NUM_REGISTERS +#endif /* WSA881X_REGISTERS_H */ diff --git a/asoc/codecs/wsa881x-regmap-analog.c b/asoc/codecs/wsa881x-regmap-analog.c new file mode 100644 index 000000000000..7353057bfdc0 --- /dev/null +++ b/asoc/codecs/wsa881x-regmap-analog.c @@ -0,0 +1,491 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2015, 2018-2019, The Linux Foundation. All rights reserved. + */ + +#include +#include +#include "wsa881x-registers-analog.h" +#include "wsa881x-analog.h" + +struct reg_default wsa881x_ana_reg_defaults[] = { + {WSA881X_CHIP_ID0, 0x00}, + {WSA881X_CHIP_ID1, 0x00}, + {WSA881X_CHIP_ID2, 0x00}, + {WSA881X_CHIP_ID3, 0x02}, + {WSA881X_BUS_ID, 0x00}, + {WSA881X_CDC_RST_CTL, 0x00}, + {WSA881X_CDC_TOP_CLK_CTL, 0x03}, + {WSA881X_CDC_ANA_CLK_CTL, 0x00}, + {WSA881X_CDC_DIG_CLK_CTL, 0x00}, + {WSA881X_CLOCK_CONFIG, 0x00}, + {WSA881X_ANA_CTL, 0x08}, + {WSA881X_SWR_RESET_EN, 0x00}, + {WSA881X_TEMP_DETECT_CTL, 0x01}, + {WSA881X_TEMP_MSB, 0x00}, + {WSA881X_TEMP_LSB, 0x00}, + {WSA881X_TEMP_CONFIG0, 0x00}, + {WSA881X_TEMP_CONFIG1, 0x00}, + {WSA881X_CDC_CLIP_CTL, 0x03}, + {WSA881X_SDM_PDM9_LSB, 0x00}, + {WSA881X_SDM_PDM9_MSB, 0x00}, + {WSA881X_CDC_RX_CTL, 0x7E}, + {WSA881X_DEM_BYPASS_DATA0, 0x00}, + {WSA881X_DEM_BYPASS_DATA1, 0x00}, + {WSA881X_DEM_BYPASS_DATA2, 0x00}, + {WSA881X_DEM_BYPASS_DATA3, 0x00}, + {WSA881X_OTP_CTRL0, 0x00}, + {WSA881X_OTP_CTRL1, 0x00}, + {WSA881X_HDRIVE_CTL_GROUP1, 0x00}, + {WSA881X_INTR_MODE, 0x00}, + {WSA881X_INTR_MASK, 0x1F}, + {WSA881X_INTR_STATUS, 0x00}, + {WSA881X_INTR_CLEAR, 0x00}, + {WSA881X_INTR_LEVEL, 0x00}, + {WSA881X_INTR_SET, 0x00}, + {WSA881X_INTR_TEST, 0x00}, + {WSA881X_PDM_TEST_MODE, 0x00}, + {WSA881X_ATE_TEST_MODE, 0x00}, + {WSA881X_PIN_CTL_MODE, 0x00}, + {WSA881X_PIN_CTL_OE, 0x00}, + {WSA881X_PIN_WDATA_IOPAD, 0x00}, + {WSA881X_PIN_STATUS, 0x00}, + {WSA881X_DIG_DEBUG_MODE, 0x00}, + {WSA881X_DIG_DEBUG_SEL, 0x00}, + {WSA881X_DIG_DEBUG_EN, 0x00}, + {WSA881X_SWR_HM_TEST1, 0x08}, + {WSA881X_SWR_HM_TEST2, 0x00}, + {WSA881X_TEMP_DETECT_DBG_CTL, 0x00}, + {WSA881X_TEMP_DEBUG_MSB, 0x00}, + {WSA881X_TEMP_DEBUG_LSB, 0x00}, + {WSA881X_SAMPLE_EDGE_SEL, 0x0C}, + {WSA881X_SPARE_0, 0x00}, + {WSA881X_SPARE_1, 0x00}, + {WSA881X_SPARE_2, 0x00}, + {WSA881X_OTP_REG_0, 0x01}, + {WSA881X_OTP_REG_1, 0xFF}, + {WSA881X_OTP_REG_2, 0xC0}, + {WSA881X_OTP_REG_3, 0xFF}, + {WSA881X_OTP_REG_4, 0xC0}, + {WSA881X_OTP_REG_5, 0xFF}, + {WSA881X_OTP_REG_6, 0xFF}, + {WSA881X_OTP_REG_7, 0xFF}, + {WSA881X_OTP_REG_8, 0xFF}, + {WSA881X_OTP_REG_9, 0xFF}, + {WSA881X_OTP_REG_10, 0xFF}, + {WSA881X_OTP_REG_11, 0xFF}, + {WSA881X_OTP_REG_12, 0xFF}, + {WSA881X_OTP_REG_13, 0xFF}, + {WSA881X_OTP_REG_14, 0xFF}, + {WSA881X_OTP_REG_15, 0xFF}, + {WSA881X_OTP_REG_16, 0xFF}, + {WSA881X_OTP_REG_17, 0xFF}, + {WSA881X_OTP_REG_18, 0xFF}, + {WSA881X_OTP_REG_19, 0xFF}, + {WSA881X_OTP_REG_20, 0xFF}, + {WSA881X_OTP_REG_21, 0xFF}, + {WSA881X_OTP_REG_22, 0xFF}, + {WSA881X_OTP_REG_23, 0xFF}, + {WSA881X_OTP_REG_24, 0x03}, + {WSA881X_OTP_REG_25, 0x01}, + {WSA881X_OTP_REG_26, 0x03}, + {WSA881X_OTP_REG_27, 0x11}, + {WSA881X_OTP_REG_28, 0xFF}, + {WSA881X_OTP_REG_29, 0xFF}, + {WSA881X_OTP_REG_30, 0xFF}, + {WSA881X_OTP_REG_31, 0xFF}, + {WSA881X_OTP_REG_63, 0x40}, + /* WSA881x Analog registers */ + {WSA881X_BIAS_REF_CTRL, 0x6C}, + {WSA881X_BIAS_TEST, 0x16}, + {WSA881X_BIAS_BIAS, 0xF0}, + {WSA881X_TEMP_OP, 0x00}, + {WSA881X_TEMP_IREF_CTRL, 0x56}, + {WSA881X_TEMP_ISENS_CTRL, 0x47}, + {WSA881X_TEMP_CLK_CTRL, 0x87}, + {WSA881X_TEMP_TEST, 0x00}, + {WSA881X_TEMP_BIAS, 0x51}, + {WSA881X_TEMP_ADC_CTRL, 0x00}, + {WSA881X_TEMP_DOUT_MSB, 0x00}, + {WSA881X_TEMP_DOUT_LSB, 0x00}, + {WSA881X_ADC_EN_MODU_V, 0x00}, + {WSA881X_ADC_EN_MODU_I, 0x00}, + {WSA881X_ADC_EN_DET_TEST_V, 0x00}, + {WSA881X_ADC_EN_DET_TEST_I, 0x00}, + {WSA881X_ADC_SEL_IBIAS, 0x25}, + {WSA881X_ADC_EN_SEL_IBIAS, 0x10}, + {WSA881X_SPKR_DRV_EN, 0x74}, + {WSA881X_SPKR_DRV_GAIN, 0x01}, + {WSA881X_SPKR_DAC_CTL, 0x40}, + {WSA881X_SPKR_DRV_DBG, 0x15}, + {WSA881X_SPKR_PWRSTG_DBG, 0x00}, + {WSA881X_SPKR_OCP_CTL, 0xD4}, + {WSA881X_SPKR_CLIP_CTL, 0x90}, + {WSA881X_SPKR_BBM_CTL, 0x00}, + {WSA881X_SPKR_MISC_CTL1, 0x80}, + {WSA881X_SPKR_MISC_CTL2, 0x00}, + {WSA881X_SPKR_BIAS_INT, 0x56}, + {WSA881X_SPKR_PA_INT, 0x54}, + {WSA881X_SPKR_BIAS_CAL, 0xAC}, + {WSA881X_SPKR_BIAS_PSRR, 0x54}, + {WSA881X_SPKR_STATUS1, 0x00}, + {WSA881X_SPKR_STATUS2, 0x00}, + {WSA881X_BOOST_EN_CTL, 0x18}, + {WSA881X_BOOST_CURRENT_LIMIT, 0x7A}, + {WSA881X_BOOST_PS_CTL, 0xC0}, + {WSA881X_BOOST_PRESET_OUT1, 0x77}, + {WSA881X_BOOST_PRESET_OUT2, 0x70}, + {WSA881X_BOOST_FORCE_OUT, 0x0E}, + {WSA881X_BOOST_LDO_PROG, 0x16}, + {WSA881X_BOOST_SLOPE_COMP_ISENSE_FB, 0x71}, + {WSA881X_BOOST_RON_CTL, 0x0F}, + {WSA881X_BOOST_LOOP_STABILITY, 0xAD}, + {WSA881X_BOOST_ZX_CTL, 0x34}, + {WSA881X_BOOST_START_CTL, 0x23}, + {WSA881X_BOOST_MISC1_CTL, 0x80}, + {WSA881X_BOOST_MISC2_CTL, 0x00}, + {WSA881X_BOOST_MISC3_CTL, 0x00}, + {WSA881X_BOOST_ATEST_CTL, 0x00}, + {WSA881X_SPKR_PROT_FE_GAIN, 0x46}, + {WSA881X_SPKR_PROT_FE_CM_LDO_SET, 0x3B}, + {WSA881X_SPKR_PROT_FE_ISENSE_BIAS_SET1, 0x8D}, + {WSA881X_SPKR_PROT_FE_ISENSE_BIAS_SET2, 0x8D}, + {WSA881X_SPKR_PROT_ATEST1, 0x01}, + {WSA881X_SPKR_PROT_ATEST2, 0x00}, + {WSA881X_SPKR_PROT_FE_VSENSE_VCM, 0x8D}, + {WSA881X_SPKR_PROT_FE_VSENSE_BIAS_SET1, 0x4D}, + {WSA881X_BONGO_RESRV_REG1, 0x00}, + {WSA881X_BONGO_RESRV_REG2, 0x00}, + {WSA881X_SPKR_PROT_SAR, 0x00}, + {WSA881X_SPKR_STATUS3, 0x00}, +}; + +struct reg_default wsa881x_ana_reg_defaults_0[] = { + {WSA881X_CHIP_ID0, 0x00}, + {WSA881X_CHIP_ID1, 0x00}, + {WSA881X_CHIP_ID2, 0x00}, + {WSA881X_CHIP_ID3, 0x02}, + {WSA881X_BUS_ID, 0x00}, + {WSA881X_CDC_RST_CTL, 0x00}, + {WSA881X_CDC_TOP_CLK_CTL, 0x03}, + {WSA881X_CDC_ANA_CLK_CTL, 0x00}, + {WSA881X_CDC_DIG_CLK_CTL, 0x00}, + {WSA881X_CLOCK_CONFIG, 0x00}, + {WSA881X_ANA_CTL, 0x08}, + {WSA881X_SWR_RESET_EN, 0x00}, + {WSA881X_TEMP_DETECT_CTL, 0x01}, + {WSA881X_TEMP_MSB, 0x00}, + {WSA881X_TEMP_LSB, 0x00}, + {WSA881X_TEMP_CONFIG0, 0x00}, + {WSA881X_TEMP_CONFIG1, 0x00}, + {WSA881X_CDC_CLIP_CTL, 0x03}, + {WSA881X_SDM_PDM9_LSB, 0x00}, + {WSA881X_SDM_PDM9_MSB, 0x00}, + {WSA881X_CDC_RX_CTL, 0x7E}, + {WSA881X_DEM_BYPASS_DATA0, 0x00}, + {WSA881X_DEM_BYPASS_DATA1, 0x00}, + {WSA881X_DEM_BYPASS_DATA2, 0x00}, + {WSA881X_DEM_BYPASS_DATA3, 0x00}, + {WSA881X_OTP_CTRL0, 0x00}, + {WSA881X_OTP_CTRL1, 0x00}, + {WSA881X_HDRIVE_CTL_GROUP1, 0x00}, + {WSA881X_INTR_MODE, 0x00}, + {WSA881X_INTR_MASK, 0x1F}, + {WSA881X_INTR_STATUS, 0x00}, + {WSA881X_INTR_CLEAR, 0x00}, + {WSA881X_INTR_LEVEL, 0x00}, + {WSA881X_INTR_SET, 0x00}, + {WSA881X_INTR_TEST, 0x00}, + {WSA881X_PDM_TEST_MODE, 0x00}, + {WSA881X_ATE_TEST_MODE, 0x00}, + {WSA881X_PIN_CTL_MODE, 0x00}, + {WSA881X_PIN_CTL_OE, 0x00}, + {WSA881X_PIN_WDATA_IOPAD, 0x00}, + {WSA881X_PIN_STATUS, 0x00}, + {WSA881X_DIG_DEBUG_MODE, 0x00}, + {WSA881X_DIG_DEBUG_SEL, 0x00}, + {WSA881X_DIG_DEBUG_EN, 0x00}, + {WSA881X_SWR_HM_TEST1, 0x08}, + {WSA881X_SWR_HM_TEST2, 0x00}, + {WSA881X_TEMP_DETECT_DBG_CTL, 0x00}, + {WSA881X_TEMP_DEBUG_MSB, 0x00}, + {WSA881X_TEMP_DEBUG_LSB, 0x00}, + {WSA881X_SAMPLE_EDGE_SEL, 0x0C}, + {WSA881X_SPARE_0, 0x00}, + {WSA881X_SPARE_1, 0x00}, + {WSA881X_SPARE_2, 0x00}, + {WSA881X_OTP_REG_0, 0x01}, + {WSA881X_OTP_REG_1, 0xFF}, + {WSA881X_OTP_REG_2, 0xC0}, + {WSA881X_OTP_REG_3, 0xFF}, + {WSA881X_OTP_REG_4, 0xC0}, + {WSA881X_OTP_REG_5, 0xFF}, + {WSA881X_OTP_REG_6, 0xFF}, + {WSA881X_OTP_REG_7, 0xFF}, + {WSA881X_OTP_REG_8, 0xFF}, + {WSA881X_OTP_REG_9, 0xFF}, + {WSA881X_OTP_REG_10, 0xFF}, + {WSA881X_OTP_REG_11, 0xFF}, + {WSA881X_OTP_REG_12, 0xFF}, + {WSA881X_OTP_REG_13, 0xFF}, + {WSA881X_OTP_REG_14, 0xFF}, + {WSA881X_OTP_REG_15, 0xFF}, + {WSA881X_OTP_REG_16, 0xFF}, + {WSA881X_OTP_REG_17, 0xFF}, + {WSA881X_OTP_REG_18, 0xFF}, + {WSA881X_OTP_REG_19, 0xFF}, + {WSA881X_OTP_REG_20, 0xFF}, + {WSA881X_OTP_REG_21, 0xFF}, + {WSA881X_OTP_REG_22, 0xFF}, + {WSA881X_OTP_REG_23, 0xFF}, + {WSA881X_OTP_REG_24, 0x03}, + {WSA881X_OTP_REG_25, 0x01}, + {WSA881X_OTP_REG_26, 0x03}, + {WSA881X_OTP_REG_27, 0x11}, + {WSA881X_OTP_REG_28, 0xFF}, + {WSA881X_OTP_REG_29, 0xFF}, + {WSA881X_OTP_REG_30, 0xFF}, + {WSA881X_OTP_REG_31, 0xFF}, + {WSA881X_OTP_REG_63, 0x40}, +}; + +struct reg_default wsa881x_ana_reg_defaults_1[] = { + {WSA881X_BIAS_REF_CTRL - WSA881X_ANALOG_BASE, 0x6C}, + {WSA881X_BIAS_TEST - WSA881X_ANALOG_BASE, 0x16}, + {WSA881X_BIAS_BIAS - WSA881X_ANALOG_BASE, 0xF0}, + {WSA881X_TEMP_OP - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_TEMP_IREF_CTRL - WSA881X_ANALOG_BASE, 0x56}, + {WSA881X_TEMP_ISENS_CTRL - WSA881X_ANALOG_BASE, 0x47}, + {WSA881X_TEMP_CLK_CTRL - WSA881X_ANALOG_BASE, 0x87}, + {WSA881X_TEMP_TEST - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_TEMP_BIAS - WSA881X_ANALOG_BASE, 0x51}, + {WSA881X_TEMP_ADC_CTRL - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_TEMP_DOUT_MSB - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_TEMP_DOUT_LSB - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_ADC_EN_MODU_V - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_ADC_EN_MODU_I - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_ADC_EN_DET_TEST_V - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_ADC_EN_DET_TEST_I - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_ADC_SEL_IBIAS - WSA881X_ANALOG_BASE, 0x25}, + {WSA881X_ADC_EN_SEL_IBIAS - WSA881X_ANALOG_BASE, 0x10}, + {WSA881X_SPKR_DRV_EN - WSA881X_ANALOG_BASE, 0x74}, + {WSA881X_SPKR_DRV_GAIN - WSA881X_ANALOG_BASE, 0x01}, + {WSA881X_SPKR_DAC_CTL - WSA881X_ANALOG_BASE, 0x40}, + {WSA881X_SPKR_DRV_DBG - WSA881X_ANALOG_BASE, 0x15}, + {WSA881X_SPKR_PWRSTG_DBG - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_SPKR_OCP_CTL - WSA881X_ANALOG_BASE, 0xD4}, + {WSA881X_SPKR_CLIP_CTL - WSA881X_ANALOG_BASE, 0x90}, + {WSA881X_SPKR_BBM_CTL - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_SPKR_MISC_CTL1 - WSA881X_ANALOG_BASE, 0x80}, + {WSA881X_SPKR_MISC_CTL2 - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_SPKR_BIAS_INT - WSA881X_ANALOG_BASE, 0x56}, + {WSA881X_SPKR_PA_INT - WSA881X_ANALOG_BASE, 0x54}, + {WSA881X_SPKR_BIAS_CAL - WSA881X_ANALOG_BASE, 0xAC}, + {WSA881X_SPKR_BIAS_PSRR - WSA881X_ANALOG_BASE, 0x54}, + {WSA881X_SPKR_STATUS1 - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_SPKR_STATUS2 - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_BOOST_EN_CTL - WSA881X_ANALOG_BASE, 0x18}, + {WSA881X_BOOST_CURRENT_LIMIT - WSA881X_ANALOG_BASE, 0x7A}, + {WSA881X_BOOST_PS_CTL - WSA881X_ANALOG_BASE, 0xC0}, + {WSA881X_BOOST_PRESET_OUT1 - WSA881X_ANALOG_BASE, 0x77}, + {WSA881X_BOOST_PRESET_OUT2 - WSA881X_ANALOG_BASE, 0x70}, + {WSA881X_BOOST_FORCE_OUT - WSA881X_ANALOG_BASE, 0x0E}, + {WSA881X_BOOST_LDO_PROG - WSA881X_ANALOG_BASE, 0x16}, + {WSA881X_BOOST_SLOPE_COMP_ISENSE_FB - WSA881X_ANALOG_BASE, 0x71}, + {WSA881X_BOOST_RON_CTL - WSA881X_ANALOG_BASE, 0x0F}, + {WSA881X_BOOST_LOOP_STABILITY - WSA881X_ANALOG_BASE, 0xAD}, + {WSA881X_BOOST_ZX_CTL - WSA881X_ANALOG_BASE, 0x34}, + {WSA881X_BOOST_START_CTL - WSA881X_ANALOG_BASE, 0x23}, + {WSA881X_BOOST_MISC1_CTL - WSA881X_ANALOG_BASE, 0x80}, + {WSA881X_BOOST_MISC2_CTL - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_BOOST_MISC3_CTL - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_BOOST_ATEST_CTL - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_SPKR_PROT_FE_GAIN - WSA881X_ANALOG_BASE, 0x46}, + {WSA881X_SPKR_PROT_FE_CM_LDO_SET - WSA881X_ANALOG_BASE, 0x3B}, + {WSA881X_SPKR_PROT_FE_ISENSE_BIAS_SET1 - WSA881X_ANALOG_BASE, 0x8D}, + {WSA881X_SPKR_PROT_FE_ISENSE_BIAS_SET2 - WSA881X_ANALOG_BASE, 0x8D}, + {WSA881X_SPKR_PROT_ATEST1 - WSA881X_ANALOG_BASE, 0x01}, + {WSA881X_SPKR_PROT_ATEST2 - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_SPKR_PROT_FE_VSENSE_VCM - WSA881X_ANALOG_BASE, 0x8D}, + {WSA881X_SPKR_PROT_FE_VSENSE_BIAS_SET1 - WSA881X_ANALOG_BASE, 0x4D}, + {WSA881X_BONGO_RESRV_REG1 - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_BONGO_RESRV_REG2 - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_SPKR_PROT_SAR - WSA881X_ANALOG_BASE, 0x00}, + {WSA881X_SPKR_STATUS3 - WSA881X_ANALOG_BASE, 0x00}, +}; + +static const struct reg_sequence wsa881x_rev_2_0_dig[] = { + {WSA881X_RESET_CTL, 0x00}, + {WSA881X_TADC_VALUE_CTL, 0x01}, + {WSA881X_INTR_MASK, 0x1B}, + {WSA881X_IOPAD_CTL, 0x00}, + {WSA881X_OTP_REG_28, 0x3F}, + {WSA881X_OTP_REG_29, 0x3F}, + {WSA881X_OTP_REG_30, 0x01}, + {WSA881X_OTP_REG_31, 0x01}, +}; + +static const struct reg_sequence wsa881x_rev_2_0_ana[] = { + {WSA881X_TEMP_ADC_CTRL, 0x03}, + {WSA881X_ADC_SEL_IBIAS, 0x45}, + {WSA881X_SPKR_DRV_GAIN, 0xC1}, + {WSA881X_SPKR_DAC_CTL, 0x42}, + {WSA881X_SPKR_BBM_CTL, 0x02}, + {WSA881X_SPKR_MISC_CTL1, 0x40}, + {WSA881X_SPKR_MISC_CTL2, 0x07}, + {WSA881X_SPKR_BIAS_INT, 0x5F}, + {WSA881X_SPKR_BIAS_PSRR, 0x44}, + {WSA881X_BOOST_PS_CTL, 0xA0}, + {WSA881X_BOOST_PRESET_OUT1, 0xB7}, + {WSA881X_BOOST_LOOP_STABILITY, 0x8D}, + {WSA881X_SPKR_PROT_ATEST2, 0x02}, + {WSA881X_BONGO_RESRV_REG1, 0x5E}, + {WSA881X_BONGO_RESRV_REG2, 0x07}, +}; + +struct reg_default wsa881x_rev_2_0_regmap_ana[] = { + {WSA881X_TEMP_ADC_CTRL - WSA881X_ANALOG_BASE, 0x03}, + {WSA881X_ADC_SEL_IBIAS - WSA881X_ANALOG_BASE, 0x45}, + {WSA881X_SPKR_DRV_GAIN - WSA881X_ANALOG_BASE, 0xC1}, + {WSA881X_SPKR_DAC_CTL - WSA881X_ANALOG_BASE, 0x42}, + {WSA881X_SPKR_BBM_CTL - WSA881X_ANALOG_BASE, 0x02}, + {WSA881X_SPKR_MISC_CTL1 - WSA881X_ANALOG_BASE, 0x40}, + {WSA881X_SPKR_MISC_CTL2 - WSA881X_ANALOG_BASE, 0x07}, + {WSA881X_SPKR_BIAS_INT - WSA881X_ANALOG_BASE, 0x5F}, + {WSA881X_SPKR_BIAS_PSRR - WSA881X_ANALOG_BASE, 0x44}, + {WSA881X_BOOST_PS_CTL - WSA881X_ANALOG_BASE, 0xA0}, + {WSA881X_BOOST_PRESET_OUT1 - WSA881X_ANALOG_BASE, 0xB7}, + {WSA881X_BOOST_LOOP_STABILITY - WSA881X_ANALOG_BASE, 0x8D}, + {WSA881X_SPKR_PROT_ATEST2 - WSA881X_ANALOG_BASE, 0x02}, + {WSA881X_BONGO_RESRV_REG1 - WSA881X_ANALOG_BASE, 0x5E}, + {WSA881X_BONGO_RESRV_REG2 - WSA881X_ANALOG_BASE, 0x07}, +}; + +/** + * wsa881x_update_reg_defaults_2_0 - update default values of regs for v2.0 + * + * wsa881x v2.0 has different default values for certain analog and digital + * registers compared to v1.x. Therefore, update the values of these registers + * with the values from tables defined above for v2.0. + */ +void wsa881x_update_reg_defaults_2_0(void) +{ + int i, j; + + for (i = 0; i < ARRAY_SIZE(wsa881x_rev_2_0_dig); i++) { + for (j = 0; j < ARRAY_SIZE(wsa881x_ana_reg_defaults); j++) + if (wsa881x_ana_reg_defaults[j].reg == + wsa881x_rev_2_0_dig[i].reg) + wsa881x_ana_reg_defaults[j].def = + wsa881x_rev_2_0_dig[i].def; + } + for (i = 0; i < ARRAY_SIZE(wsa881x_rev_2_0_ana); i++) { + for (j = 0; j < ARRAY_SIZE(wsa881x_ana_reg_defaults); j++) + if (wsa881x_ana_reg_defaults[j].reg == + wsa881x_rev_2_0_ana[i].reg) + wsa881x_ana_reg_defaults[j].def = + wsa881x_rev_2_0_ana[i].def; + } +} +EXPORT_SYMBOL(wsa881x_update_reg_defaults_2_0); + +/** + * wsa881x_update_regmap_2_0 - update regmap framework with new tables + * @regmap: pointer to wsa881x regmap structure + * @flag: indicates digital or analog wsa881x slave + * + * wsa881x v2.0 has some new registers for both analog and digital slaves. + * Update the regmap framework with all the new registers. + */ +void wsa881x_update_regmap_2_0(struct regmap *regmap, int flag) +{ + u16 ret = 0; + + switch (flag) { + case WSA881X_DIGITAL_SLAVE: + ret = regmap_register_patch(regmap, wsa881x_rev_2_0_dig, + ARRAY_SIZE(wsa881x_rev_2_0_dig)); + break; + case WSA881X_ANALOG_SLAVE: + ret = regmap_register_patch(regmap, wsa881x_rev_2_0_ana, + ARRAY_SIZE(wsa881x_rev_2_0_ana)); + break; + default: + pr_debug("%s: unknown version", __func__); + ret = -EINVAL; + break; + } + if (ret) + pr_err("%s: Failed to update regmap defaults ret= %d\n", + __func__, ret); +} +EXPORT_SYMBOL(wsa881x_update_regmap_2_0); + +static bool wsa881x_readable_register(struct device *dev, unsigned int reg) +{ + return wsa881x_ana_reg_readable[reg]; +} + +static bool wsa881x_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case WSA881X_CHIP_ID0: + case WSA881X_CHIP_ID1: + case WSA881X_CHIP_ID2: + case WSA881X_CHIP_ID3: + case WSA881X_BUS_ID: + case WSA881X_TEMP_MSB: + case WSA881X_TEMP_LSB: + case WSA881X_SDM_PDM9_LSB: + case WSA881X_SDM_PDM9_MSB: + case WSA881X_OTP_REG_0: + case WSA881X_OTP_REG_1: + case WSA881X_OTP_REG_2: + case WSA881X_OTP_REG_3: + case WSA881X_OTP_REG_4: + case WSA881X_OTP_REG_5: + case WSA881X_OTP_REG_31: + case WSA881X_TEMP_DOUT_MSB: + case WSA881X_TEMP_DOUT_LSB: + case WSA881X_TEMP_OP: + case WSA881X_OTP_CTRL1: + case WSA881X_INTR_STATUS: + case WSA881X_ATE_TEST_MODE: + case WSA881X_PIN_STATUS: + case WSA881X_SWR_HM_TEST2: + case WSA881X_SPKR_STATUS1: + case WSA881X_SPKR_STATUS2: + case WSA881X_SPKR_STATUS3: + case WSA881X_SPKR_PROT_SAR: + return true; + default: + return false; + } +} + +struct regmap_config wsa881x_ana_regmap_config[] = { +{ + .reg_bits = 8, + .val_bits = 8, + .cache_type = REGCACHE_NONE, + .reg_defaults = wsa881x_ana_reg_defaults_0, + .num_reg_defaults = ARRAY_SIZE(wsa881x_ana_reg_defaults_0), + .max_register = WSA881X_MAX_REGISTER, + .volatile_reg = wsa881x_volatile_register, + .readable_reg = wsa881x_readable_register, + .reg_format_endian = REGMAP_ENDIAN_NATIVE, + .val_format_endian = REGMAP_ENDIAN_NATIVE, +}, +{ + .reg_bits = 8, + .val_bits = 8, + .cache_type = REGCACHE_NONE, + .reg_defaults = wsa881x_ana_reg_defaults_1, + .num_reg_defaults = ARRAY_SIZE(wsa881x_ana_reg_defaults_1), + .max_register = WSA881X_MAX_REGISTER, + .volatile_reg = wsa881x_volatile_register, + .readable_reg = wsa881x_readable_register, + .reg_format_endian = REGMAP_ENDIAN_NATIVE, + .val_format_endian = REGMAP_ENDIAN_NATIVE, +} +}; diff --git a/asoc/codecs/wsa881x-tables-analog.c b/asoc/codecs/wsa881x-tables-analog.c new file mode 100644 index 000000000000..bbc6b9051e05 --- /dev/null +++ b/asoc/codecs/wsa881x-tables-analog.c @@ -0,0 +1,163 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2015, 2018-2019, The Linux Foundation. All rights reserved. + */ + +#include +#include +#include "wsa881x-registers-analog.h" + +const u8 wsa881x_ana_reg_readable[WSA881X_CACHE_SIZE] = { + [WSA881X_CHIP_ID0] = 1, + [WSA881X_CHIP_ID1] = 1, + [WSA881X_CHIP_ID2] = 1, + [WSA881X_CHIP_ID3] = 1, + [WSA881X_BUS_ID] = 1, + [WSA881X_CDC_RST_CTL] = 1, + [WSA881X_CDC_TOP_CLK_CTL] = 1, + [WSA881X_CDC_ANA_CLK_CTL] = 1, + [WSA881X_CDC_DIG_CLK_CTL] = 1, + [WSA881X_CLOCK_CONFIG] = 1, + [WSA881X_ANA_CTL] = 1, + [WSA881X_SWR_RESET_EN] = 1, + [WSA881X_RESET_CTL] = 1, + [WSA881X_TADC_VALUE_CTL] = 1, + [WSA881X_TEMP_DETECT_CTL] = 1, + [WSA881X_TEMP_MSB] = 1, + [WSA881X_TEMP_LSB] = 1, + [WSA881X_TEMP_CONFIG0] = 1, + [WSA881X_TEMP_CONFIG1] = 1, + [WSA881X_CDC_CLIP_CTL] = 1, + [WSA881X_SDM_PDM9_LSB] = 1, + [WSA881X_SDM_PDM9_MSB] = 1, + [WSA881X_CDC_RX_CTL] = 1, + [WSA881X_DEM_BYPASS_DATA0] = 1, + [WSA881X_DEM_BYPASS_DATA1] = 1, + [WSA881X_DEM_BYPASS_DATA2] = 1, + [WSA881X_DEM_BYPASS_DATA3] = 1, + [WSA881X_OTP_CTRL0] = 1, + [WSA881X_OTP_CTRL1] = 1, + [WSA881X_HDRIVE_CTL_GROUP1] = 1, + [WSA881X_INTR_MODE] = 1, + [WSA881X_INTR_MASK] = 1, + [WSA881X_INTR_STATUS] = 1, + [WSA881X_INTR_CLEAR] = 1, + [WSA881X_INTR_LEVEL] = 1, + [WSA881X_INTR_SET] = 1, + [WSA881X_INTR_TEST] = 1, + [WSA881X_PDM_TEST_MODE] = 1, + [WSA881X_ATE_TEST_MODE] = 1, + [WSA881X_PIN_CTL_MODE] = 1, + [WSA881X_PIN_CTL_OE] = 1, + [WSA881X_PIN_WDATA_IOPAD] = 1, + [WSA881X_PIN_STATUS] = 1, + [WSA881X_DIG_DEBUG_MODE] = 1, + [WSA881X_DIG_DEBUG_SEL] = 1, + [WSA881X_DIG_DEBUG_EN] = 1, + [WSA881X_SWR_HM_TEST1] = 1, + [WSA881X_SWR_HM_TEST2] = 1, + [WSA881X_TEMP_DETECT_DBG_CTL] = 1, + [WSA881X_TEMP_DEBUG_MSB] = 1, + [WSA881X_TEMP_DEBUG_LSB] = 1, + [WSA881X_SAMPLE_EDGE_SEL] = 1, + [WSA881X_IOPAD_CTL] = 1, + [WSA881X_SPARE_0] = 1, + [WSA881X_SPARE_1] = 1, + [WSA881X_SPARE_2] = 1, + [WSA881X_OTP_REG_0] = 1, + [WSA881X_OTP_REG_1] = 1, + [WSA881X_OTP_REG_2] = 1, + [WSA881X_OTP_REG_3] = 1, + [WSA881X_OTP_REG_4] = 1, + [WSA881X_OTP_REG_5] = 1, + [WSA881X_OTP_REG_6] = 1, + [WSA881X_OTP_REG_7] = 1, + [WSA881X_OTP_REG_8] = 1, + [WSA881X_OTP_REG_9] = 1, + [WSA881X_OTP_REG_10] = 1, + [WSA881X_OTP_REG_11] = 1, + [WSA881X_OTP_REG_12] = 1, + [WSA881X_OTP_REG_13] = 1, + [WSA881X_OTP_REG_14] = 1, + [WSA881X_OTP_REG_15] = 1, + [WSA881X_OTP_REG_16] = 1, + [WSA881X_OTP_REG_17] = 1, + [WSA881X_OTP_REG_18] = 1, + [WSA881X_OTP_REG_19] = 1, + [WSA881X_OTP_REG_20] = 1, + [WSA881X_OTP_REG_21] = 1, + [WSA881X_OTP_REG_22] = 1, + [WSA881X_OTP_REG_23] = 1, + [WSA881X_OTP_REG_24] = 1, + [WSA881X_OTP_REG_25] = 1, + [WSA881X_OTP_REG_26] = 1, + [WSA881X_OTP_REG_27] = 1, + [WSA881X_OTP_REG_28] = 1, + [WSA881X_OTP_REG_29] = 1, + [WSA881X_OTP_REG_30] = 1, + [WSA881X_OTP_REG_31] = 1, + [WSA881X_OTP_REG_63] = 1, + /* Analog Registers */ + [WSA881X_BIAS_REF_CTRL] = 1, + [WSA881X_BIAS_TEST] = 1, + [WSA881X_BIAS_BIAS] = 1, + [WSA881X_TEMP_OP] = 1, + [WSA881X_TEMP_IREF_CTRL] = 1, + [WSA881X_TEMP_ISENS_CTRL] = 1, + [WSA881X_TEMP_CLK_CTRL] = 1, + [WSA881X_TEMP_TEST] = 1, + [WSA881X_TEMP_BIAS] = 1, + [WSA881X_TEMP_ADC_CTRL] = 1, + [WSA881X_TEMP_DOUT_MSB] = 1, + [WSA881X_TEMP_DOUT_LSB] = 1, + [WSA881X_ADC_EN_MODU_V] = 1, + [WSA881X_ADC_EN_MODU_I] = 1, + [WSA881X_ADC_EN_DET_TEST_V] = 1, + [WSA881X_ADC_EN_DET_TEST_I] = 1, + [WSA881X_ADC_SEL_IBIAS] = 1, + [WSA881X_ADC_EN_SEL_IBIAS] = 1, + [WSA881X_SPKR_DRV_EN] = 1, + [WSA881X_SPKR_DRV_GAIN] = 1, + [WSA881X_SPKR_DAC_CTL] = 1, + [WSA881X_SPKR_DRV_DBG] = 1, + [WSA881X_SPKR_PWRSTG_DBG] = 1, + [WSA881X_SPKR_OCP_CTL] = 1, + [WSA881X_SPKR_CLIP_CTL] = 1, + [WSA881X_SPKR_BBM_CTL] = 1, + [WSA881X_SPKR_MISC_CTL1] = 1, + [WSA881X_SPKR_MISC_CTL2] = 1, + [WSA881X_SPKR_BIAS_INT] = 1, + [WSA881X_SPKR_PA_INT] = 1, + [WSA881X_SPKR_BIAS_CAL] = 1, + [WSA881X_SPKR_BIAS_PSRR] = 1, + [WSA881X_SPKR_STATUS1] = 1, + [WSA881X_SPKR_STATUS2] = 1, + [WSA881X_BOOST_EN_CTL] = 1, + [WSA881X_BOOST_CURRENT_LIMIT] = 1, + [WSA881X_BOOST_PS_CTL] = 1, + [WSA881X_BOOST_PRESET_OUT1] = 1, + [WSA881X_BOOST_PRESET_OUT2] = 1, + [WSA881X_BOOST_FORCE_OUT] = 1, + [WSA881X_BOOST_LDO_PROG] = 1, + [WSA881X_BOOST_SLOPE_COMP_ISENSE_FB] = 1, + [WSA881X_BOOST_RON_CTL] = 1, + [WSA881X_BOOST_LOOP_STABILITY] = 1, + [WSA881X_BOOST_ZX_CTL] = 1, + [WSA881X_BOOST_START_CTL] = 1, + [WSA881X_BOOST_MISC1_CTL] = 1, + [WSA881X_BOOST_MISC2_CTL] = 1, + [WSA881X_BOOST_MISC3_CTL] = 1, + [WSA881X_BOOST_ATEST_CTL] = 1, + [WSA881X_SPKR_PROT_FE_GAIN] = 1, + [WSA881X_SPKR_PROT_FE_CM_LDO_SET] = 1, + [WSA881X_SPKR_PROT_FE_ISENSE_BIAS_SET1] = 1, + [WSA881X_SPKR_PROT_FE_ISENSE_BIAS_SET2] = 1, + [WSA881X_SPKR_PROT_ATEST1] = 1, + [WSA881X_SPKR_PROT_ATEST2] = 1, + [WSA881X_SPKR_PROT_FE_VSENSE_VCM] = 1, + [WSA881X_SPKR_PROT_FE_VSENSE_BIAS_SET1] = 1, + [WSA881X_BONGO_RESRV_REG1] = 1, + [WSA881X_BONGO_RESRV_REG2] = 1, + [WSA881X_SPKR_PROT_SAR] = 1, + [WSA881X_SPKR_STATUS3] = 1, +};