| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Linux/sound/soc/codecs/ (Open Source Betriebssystem Version 6.17.9©) Datei vom 24.10.2025 mit Größe 55 kB |
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Quelle wcd938x-sdw.c Sprache: C |
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// SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2021, Linaro Limited #include <linux/module.h> #include <linux/slab.h> #include <linux/platform_device.h> #include <linux/device.h> #include <linux/kernel.h> #include <linux/component.h> #include <linux/pm_runtime.h> #include <linux/irq.h> #include <linux/irqdomain.h> #include <linux/of.h> #include <linux/soundwire/sdw.h> #include <linux/soundwire/sdw_type.h> #include <linux/soundwire/sdw_registers.h> #include <linux/regmap.h> #include <sound/soc.h> #include <sound/soc-dapm.h> #include "wcd938x.h" #define SWRS_SCP_HOST_CLK_DIV2_CTL_BANK(m) (0xE0 + 0x10 * (m)) static const struct wcd938x_sdw_ch_info wcd938x_sdw_rx_ch_info[] = { WCD_SDW_CH(WCD938X_HPH_L, WCD938X_HPH_PORT, BIT(0)), WCD_SDW_CH(WCD938X_HPH_R, WCD938X_HPH_PORT, BIT(1)), WCD_SDW_CH(WCD938X_CLSH, WCD938X_CLSH_PORT, BIT(0)), WCD_SDW_CH(WCD938X_COMP_L, WCD938X_COMP_PORT, BIT(0)), WCD_SDW_CH(WCD938X_COMP_R, WCD938X_COMP_PORT, BIT(1)), WCD_SDW_CH(WCD938X_LO, WCD938X_LO_PORT, BIT(0)), WCD_SDW_CH(WCD938X_DSD_L, WCD938X_DSD_PORT, BIT(0)), WCD_SDW_CH(WCD938X_DSD_R, WCD938X_DSD_PORT, BIT(1)), }; static const struct wcd938x_sdw_ch_info wcd938x_sdw_tx_ch_info[] = { WCD_SDW_CH(WCD938X_ADC1, WCD938X_ADC_1_2_PORT, BIT(0)), WCD_SDW_CH(WCD938X_ADC2, WCD938X_ADC_1_2_PORT, BIT(1)), WCD_SDW_CH(WCD938X_ADC3, WCD938X_ADC_3_4_PORT, BIT(0)), WCD_SDW_CH(WCD938X_ADC4, WCD938X_ADC_3_4_PORT, BIT(1)), WCD_SDW_CH(WCD938X_DMIC0, WCD938X_DMIC_0_3_MBHC_PORT, BIT(0)), WCD_SDW_CH(WCD938X_DMIC1, WCD938X_DMIC_0_3_MBHC_PORT, BIT(1)), WCD_SDW_CH(WCD938X_MBHC, WCD938X_DMIC_0_3_MBHC_PORT, BIT(2)), WCD_SDW_CH(WCD938X_DMIC2, WCD938X_DMIC_0_3_MBHC_PORT, BIT(2)), WCD_SDW_CH(WCD938X_DMIC3, WCD938X_DMIC_0_3_MBHC_PORT, BIT(3)), WCD_SDW_CH(WCD938X_DMIC4, WCD938X_DMIC_4_7_PORT, BIT(0)), WCD_SDW_CH(WCD938X_DMIC5, WCD938X_DMIC_4_7_PORT, BIT(1)), WCD_SDW_CH(WCD938X_DMIC6, WCD938X_DMIC_4_7_PORT, BIT(2)), WCD_SDW_CH(WCD938X_DMIC7, WCD938X_DMIC_4_7_PORT, BIT(3)), }; static struct sdw_dpn_prop wcd938x_dpn_prop[WCD938X_MAX_SWR_PORTS] = { { .num = 1, .type = SDW_DPN_SIMPLE, .min_ch = 1, .max_ch = 8, .simple_ch_prep_sm = true, }, { .num = 2, .type = SDW_DPN_SIMPLE, .min_ch = 1, .max_ch = 4, .simple_ch_prep_sm = true, }, { .num = 3, .type = SDW_DPN_SIMPLE, .min_ch = 1, .max_ch = 4, .simple_ch_prep_sm = true, }, { .num = 4, .type = SDW_DPN_SIMPLE, .min_ch = 1, .max_ch = 4, .simple_ch_prep_sm = true, }, { .num = 5, .type = SDW_DPN_SIMPLE, .min_ch = 1, .max_ch = 4, .simple_ch_prep_sm = true, } }; struct device *wcd938x_sdw_device_get(struct device_node *np) { return bus_find_device_by_of_node(&sdw_bus_type, np); } EXPORT_SYMBOL_GPL(wcd938x_sdw_device_get); int wcd938x_swr_get_current_bank(struct sdw_slave *sdev) { int bank; bank = sdw_read(sdev, SDW_SCP_CTRL); return ((bank & 0x40) ? 1 : 0); } EXPORT_SYMBOL_GPL(wcd938x_swr_get_current_bank); int wcd938x_sdw_hw_params(struct wcd938x_sdw_priv *wcd, struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { struct sdw_port_config port_config[WCD938X_MAX_SWR_PORTS]; unsigned long ch_mask; int i, j; wcd->sconfig.ch_count = 1; wcd->active_ports = 0; for (i = 0; i < WCD938X_MAX_SWR_PORTS; i++) { ch_mask = wcd->port_config[i].ch_mask; if (!ch_mask) continue; for_each_set_bit(j, &ch_mask, 4) wcd->sconfig.ch_count++; port_config[wcd->active_ports] = wcd->port_config[i]; wcd->active_ports++; } wcd->sconfig.bps = 1; wcd->sconfig.frame_rate = params_rate(params); if (wcd->is_tx) wcd->sconfig.direction = SDW_DATA_DIR_TX; else wcd->sconfig.direction = SDW_DATA_DIR_RX; wcd->sconfig.type = SDW_STREAM_PCM; return sdw_stream_add_slave(wcd->sdev, &wcd->sconfig, &port_config[0], wcd->active_ports, wcd->sruntime); } EXPORT_SYMBOL_GPL(wcd938x_sdw_hw_params); int wcd938x_sdw_free(struct wcd938x_sdw_priv *wcd, struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { sdw_stream_remove_slave(wcd->sdev, wcd->sruntime); return 0; } EXPORT_SYMBOL_GPL(wcd938x_sdw_free); int wcd938x_sdw_set_sdw_stream(struct wcd938x_sdw_priv *wcd, struct snd_soc_dai *dai, void *stream, int direction) { wcd->sruntime = stream; return 0; } EXPORT_SYMBOL_GPL(wcd938x_sdw_set_sdw_stream); static int wcd9380_update_status(struct sdw_slave *slave, enum sdw_slave_status status) { struct wcd938x_sdw_priv *wcd = dev_get_drvdata(&slave->dev); if (wcd->regmap && (status == SDW_SLAVE_ATTACHED)) { /* Write out any cached changes that happened between probe and attach */ regcache_cache_only(wcd->regmap, false); return regcache_sync(wcd->regmap); } return 0; } static int wcd9380_bus_config(struct sdw_slave *slave, struct sdw_bus_params *params) { sdw_write(slave, SWRS_SCP_HOST_CLK_DIV2_CTL_BANK(params->next_bank), 0x01); return 0; } static int wcd9380_interrupt_callback(struct sdw_slave *slave, struct sdw_slave_intr_status *status) { struct wcd938x_sdw_priv *wcd = dev_get_drvdata(&slave->dev); struct irq_domain *slave_irq = wcd->slave_irq; u32 sts1, sts2, sts3; do { handle_nested_irq(irq_find_mapping(slave_irq, 0)); regmap_read(wcd->regmap, WCD938X_DIGITAL_INTR_STATUS_0, &sts1); regmap_read(wcd->regmap, WCD938X_DIGITAL_INTR_STATUS_1, &sts2); regmap_read(wcd->regmap, WCD938X_DIGITAL_INTR_STATUS_2, &sts3); } while (sts1 || sts2 || sts3); return IRQ_HANDLED; } static const struct reg_default wcd938x_defaults[] = { {WCD938X_ANA_PAGE_REGISTER, 0x00}, {WCD938X_ANA_BIAS, 0x00}, {WCD938X_ANA_RX_SUPPLIES, 0x00}, {WCD938X_ANA_HPH, 0x0C}, {WCD938X_ANA_EAR, 0x00}, {WCD938X_ANA_EAR_COMPANDER_CTL, 0x02}, {WCD938X_ANA_TX_CH1, 0x20}, {WCD938X_ANA_TX_CH2, 0x00}, {WCD938X_ANA_TX_CH3, 0x20}, {WCD938X_ANA_TX_CH4, 0x00}, {WCD938X_ANA_MICB1_MICB2_DSP_EN_LOGIC, 0x00}, {WCD938X_ANA_MICB3_DSP_EN_LOGIC, 0x00}, {WCD938X_ANA_MBHC_MECH, 0x39}, {WCD938X_ANA_MBHC_ELECT, 0x08}, {WCD938X_ANA_MBHC_ZDET, 0x00}, {WCD938X_ANA_MBHC_RESULT_1, 0x00}, {WCD938X_ANA_MBHC_RESULT_2, 0x00}, {WCD938X_ANA_MBHC_RESULT_3, 0x00}, {WCD938X_ANA_MBHC_BTN0, 0x00}, {WCD938X_ANA_MBHC_BTN1, 0x10}, {WCD938X_ANA_MBHC_BTN2, 0x20}, {WCD938X_ANA_MBHC_BTN3, 0x30}, {WCD938X_ANA_MBHC_BTN4, 0x40}, {WCD938X_ANA_MBHC_BTN5, 0x50}, {WCD938X_ANA_MBHC_BTN6, 0x60}, {WCD938X_ANA_MBHC_BTN7, 0x70}, {WCD938X_ANA_MICB1, 0x10}, {WCD938X_ANA_MICB2, 0x10}, {WCD938X_ANA_MICB2_RAMP, 0x00}, {WCD938X_ANA_MICB3, 0x10}, {WCD938X_ANA_MICB4, 0x10}, {WCD938X_BIAS_CTL, 0x2A}, {WCD938X_BIAS_VBG_FINE_ADJ, 0x55}, {WCD938X_LDOL_VDDCX_ADJUST, 0x01}, {WCD938X_LDOL_DISABLE_LDOL, 0x00}, {WCD938X_MBHC_CTL_CLK, 0x00}, {WCD938X_MBHC_CTL_ANA, 0x00}, {WCD938X_MBHC_CTL_SPARE_1, 0x00}, {WCD938X_MBHC_CTL_SPARE_2, 0x00}, {WCD938X_MBHC_CTL_BCS, 0x00}, {WCD938X_MBHC_MOISTURE_DET_FSM_STATUS, 0x00}, {WCD938X_MBHC_TEST_CTL, 0x00}, {WCD938X_LDOH_MODE, 0x2B}, {WCD938X_LDOH_BIAS, 0x68}, {WCD938X_LDOH_STB_LOADS, 0x00}, {WCD938X_LDOH_SLOWRAMP, 0x50}, {WCD938X_MICB1_TEST_CTL_1, 0x1A}, {WCD938X_MICB1_TEST_CTL_2, 0x00}, {WCD938X_MICB1_TEST_CTL_3, 0xA4}, {WCD938X_MICB2_TEST_CTL_1, 0x1A}, {WCD938X_MICB2_TEST_CTL_2, 0x00}, {WCD938X_MICB2_TEST_CTL_3, 0x24}, {WCD938X_MICB3_TEST_CTL_1, 0x1A}, {WCD938X_MICB3_TEST_CTL_2, 0x00}, {WCD938X_MICB3_TEST_CTL_3, 0xA4}, {WCD938X_MICB4_TEST_CTL_1, 0x1A}, {WCD938X_MICB4_TEST_CTL_2, 0x00}, {WCD938X_MICB4_TEST_CTL_3, 0xA4}, {WCD938X_TX_COM_ADC_VCM, 0x39}, {WCD938X_TX_COM_BIAS_ATEST, 0xE0}, {WCD938X_TX_COM_SPARE1, 0x00}, {WCD938X_TX_COM_SPARE2, 0x00}, {WCD938X_TX_COM_TXFE_DIV_CTL, 0x22}, {WCD938X_TX_COM_TXFE_DIV_START, 0x00}, {WCD938X_TX_COM_SPARE3, 0x00}, {WCD938X_TX_COM_SPARE4, 0x00}, {WCD938X_TX_1_2_TEST_EN, 0xCC}, {WCD938X_TX_1_2_ADC_IB, 0xE9}, {WCD938X_TX_1_2_ATEST_REFCTL, 0x0A}, {WCD938X_TX_1_2_TEST_CTL, 0x38}, {WCD938X_TX_1_2_TEST_BLK_EN1, 0xFF}, {WCD938X_TX_1_2_TXFE1_CLKDIV, 0x00}, {WCD938X_TX_1_2_SAR2_ERR, 0x00}, {WCD938X_TX_1_2_SAR1_ERR, 0x00}, {WCD938X_TX_3_4_TEST_EN, 0xCC}, {WCD938X_TX_3_4_ADC_IB, 0xE9}, {WCD938X_TX_3_4_ATEST_REFCTL, 0x0A}, {WCD938X_TX_3_4_TEST_CTL, 0x38}, {WCD938X_TX_3_4_TEST_BLK_EN3, 0xFF}, {WCD938X_TX_3_4_TXFE3_CLKDIV, 0x00}, {WCD938X_TX_3_4_SAR4_ERR, 0x00}, {WCD938X_TX_3_4_SAR3_ERR, 0x00}, {WCD938X_TX_3_4_TEST_BLK_EN2, 0xFB}, {WCD938X_TX_3_4_TXFE2_CLKDIV, 0x00}, {WCD938X_TX_3_4_SPARE1, 0x00}, {WCD938X_TX_3_4_TEST_BLK_EN4, 0xFB}, {WCD938X_TX_3_4_TXFE4_CLKDIV, 0x00}, {WCD938X_TX_3_4_SPARE2, 0x00}, {WCD938X_CLASSH_MODE_1, 0x40}, {WCD938X_CLASSH_MODE_2, 0x3A}, {WCD938X_CLASSH_MODE_3, 0x00}, {WCD938X_CLASSH_CTRL_VCL_1, 0x70}, {WCD938X_CLASSH_CTRL_VCL_2, 0x82}, {WCD938X_CLASSH_CTRL_CCL_1, 0x31}, {WCD938X_CLASSH_CTRL_CCL_2, 0x80}, {WCD938X_CLASSH_CTRL_CCL_3, 0x80}, {WCD938X_CLASSH_CTRL_CCL_4, 0x51}, {WCD938X_CLASSH_CTRL_CCL_5, 0x00}, {WCD938X_CLASSH_BUCK_TMUX_A_D, 0x00}, {WCD938X_CLASSH_BUCK_SW_DRV_CNTL, 0x77}, {WCD938X_CLASSH_SPARE, 0x00}, {WCD938X_FLYBACK_EN, 0x4E}, {WCD938X_FLYBACK_VNEG_CTRL_1, 0x0B}, {WCD938X_FLYBACK_VNEG_CTRL_2, 0x45}, {WCD938X_FLYBACK_VNEG_CTRL_3, 0x74}, {WCD938X_FLYBACK_VNEG_CTRL_4, 0x7F}, {WCD938X_FLYBACK_VNEG_CTRL_5, 0x83}, {WCD938X_FLYBACK_VNEG_CTRL_6, 0x98}, {WCD938X_FLYBACK_VNEG_CTRL_7, 0xA9}, {WCD938X_FLYBACK_VNEG_CTRL_8, 0x68}, {WCD938X_FLYBACK_VNEG_CTRL_9, 0x64}, {WCD938X_FLYBACK_VNEGDAC_CTRL_1, 0xED}, {WCD938X_FLYBACK_VNEGDAC_CTRL_2, 0xF0}, {WCD938X_FLYBACK_VNEGDAC_CTRL_3, 0xA6}, {WCD938X_FLYBACK_CTRL_1, 0x65}, {WCD938X_FLYBACK_TEST_CTL, 0x00}, {WCD938X_RX_AUX_SW_CTL, 0x00}, {WCD938X_RX_PA_AUX_IN_CONN, 0x01}, {WCD938X_RX_TIMER_DIV, 0x32}, {WCD938X_RX_OCP_CTL, 0x1F}, {WCD938X_RX_OCP_COUNT, 0x77}, {WCD938X_RX_BIAS_EAR_DAC, 0xA0}, {WCD938X_RX_BIAS_EAR_AMP, 0xAA}, {WCD938X_RX_BIAS_HPH_LDO, 0xA9}, {WCD938X_RX_BIAS_HPH_PA, 0xAA}, {WCD938X_RX_BIAS_HPH_RDACBUFF_CNP2, 0x8A}, {WCD938X_RX_BIAS_HPH_RDAC_LDO, 0x88}, {WCD938X_RX_BIAS_HPH_CNP1, 0x82}, {WCD938X_RX_BIAS_HPH_LOWPOWER, 0x82}, {WCD938X_RX_BIAS_AUX_DAC, 0xA0}, {WCD938X_RX_BIAS_AUX_AMP, 0xAA}, {WCD938X_RX_BIAS_VNEGDAC_BLEEDER, 0x50}, {WCD938X_RX_BIAS_MISC, 0x00}, {WCD938X_RX_BIAS_BUCK_RST, 0x08}, {WCD938X_RX_BIAS_BUCK_VREF_ERRAMP, 0x44}, {WCD938X_RX_BIAS_FLYB_ERRAMP, 0x40}, {WCD938X_RX_BIAS_FLYB_BUFF, 0xAA}, {WCD938X_RX_BIAS_FLYB_MID_RST, 0x14}, {WCD938X_HPH_L_STATUS, 0x04}, {WCD938X_HPH_R_STATUS, 0x04}, {WCD938X_HPH_CNP_EN, 0x80}, {WCD938X_HPH_CNP_WG_CTL, 0x9A}, {WCD938X_HPH_CNP_WG_TIME, 0x14}, {WCD938X_HPH_OCP_CTL, 0x28}, {WCD938X_HPH_AUTO_CHOP, 0x16}, {WCD938X_HPH_CHOP_CTL, 0x83}, {WCD938X_HPH_PA_CTL1, 0x46}, {WCD938X_HPH_PA_CTL2, 0x50}, {WCD938X_HPH_L_EN, 0x80}, {WCD938X_HPH_L_TEST, 0xE0}, {WCD938X_HPH_L_ATEST, 0x50}, {WCD938X_HPH_R_EN, 0x80}, {WCD938X_HPH_R_TEST, 0xE0}, {WCD938X_HPH_R_ATEST, 0x54}, {WCD938X_HPH_RDAC_CLK_CTL1, 0x99}, {WCD938X_HPH_RDAC_CLK_CTL2, 0x9B}, {WCD938X_HPH_RDAC_LDO_CTL, 0x33}, {WCD938X_HPH_RDAC_CHOP_CLK_LP_CTL, 0x00}, {WCD938X_HPH_REFBUFF_UHQA_CTL, 0x68}, {WCD938X_HPH_REFBUFF_LP_CTL, 0x0E}, {WCD938X_HPH_L_DAC_CTL, 0x20}, {WCD938X_HPH_R_DAC_CTL, 0x20}, {WCD938X_HPH_SURGE_HPHLR_SURGE_COMP_SEL, 0x55}, {WCD938X_HPH_SURGE_HPHLR_SURGE_EN, 0x19}, {WCD938X_HPH_SURGE_HPHLR_SURGE_MISC1, 0xA0}, {WCD938X_HPH_SURGE_HPHLR_SURGE_STATUS, 0x00}, {WCD938X_EAR_EAR_EN_REG, 0x22}, {WCD938X_EAR_EAR_PA_CON, 0x44}, {WCD938X_EAR_EAR_SP_CON, 0xDB}, {WCD938X_EAR_EAR_DAC_CON, 0x80}, {WCD938X_EAR_EAR_CNP_FSM_CON, 0xB2}, {WCD938X_EAR_TEST_CTL, 0x00}, {WCD938X_EAR_STATUS_REG_1, 0x00}, {WCD938X_EAR_STATUS_REG_2, 0x08}, {WCD938X_ANA_NEW_PAGE_REGISTER, 0x00}, {WCD938X_HPH_NEW_ANA_HPH2, 0x00}, {WCD938X_HPH_NEW_ANA_HPH3, 0x00}, {WCD938X_SLEEP_CTL, 0x16}, {WCD938X_SLEEP_WATCHDOG_CTL, 0x00}, {WCD938X_MBHC_NEW_ELECT_REM_CLAMP_CTL, 0x00}, {WCD938X_MBHC_NEW_CTL_1, 0x02}, {WCD938X_MBHC_NEW_CTL_2, 0x05}, {WCD938X_MBHC_NEW_PLUG_DETECT_CTL, 0xE9}, {WCD938X_MBHC_NEW_ZDET_ANA_CTL, 0x0F}, {WCD938X_MBHC_NEW_ZDET_RAMP_CTL, 0x00}, {WCD938X_MBHC_NEW_FSM_STATUS, 0x00}, {WCD938X_MBHC_NEW_ADC_RESULT, 0x00}, {WCD938X_TX_NEW_AMIC_MUX_CFG, 0x00}, {WCD938X_AUX_AUXPA, 0x00}, {WCD938X_LDORXTX_MODE, 0x0C}, {WCD938X_LDORXTX_CONFIG, 0x10}, {WCD938X_DIE_CRACK_DIE_CRK_DET_EN, 0x00}, {WCD938X_DIE_CRACK_DIE_CRK_DET_OUT, 0x00}, {WCD938X_HPH_NEW_INT_RDAC_GAIN_CTL, 0x40}, {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L, 0x81}, {WCD938X_HPH_NEW_INT_RDAC_VREF_CTL, 0x10}, {WCD938X_HPH_NEW_INT_RDAC_OVERRIDE_CTL, 0x00}, {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R, 0x81}, {WCD938X_HPH_NEW_INT_PA_MISC1, 0x22}, {WCD938X_HPH_NEW_INT_PA_MISC2, 0x00}, {WCD938X_HPH_NEW_INT_PA_RDAC_MISC, 0x00}, {WCD938X_HPH_NEW_INT_HPH_TIMER1, 0xFE}, {WCD938X_HPH_NEW_INT_HPH_TIMER2, 0x02}, {WCD938X_HPH_NEW_INT_HPH_TIMER3, 0x4E}, {WCD938X_HPH_NEW_INT_HPH_TIMER4, 0x54}, {WCD938X_HPH_NEW_INT_PA_RDAC_MISC2, 0x00}, {WCD938X_HPH_NEW_INT_PA_RDAC_MISC3, 0x00}, {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L_NEW, 0x90}, {WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R_NEW, 0x90}, {WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_LOHIFI, 0x62}, {WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_ULP, 0x01}, {WCD938X_RX_NEW_INT_HPH_RDAC_LDO_LP, 0x11}, {WCD938X_MBHC_NEW_INT_MOISTURE_DET_DC_CTRL, 0x57}, {WCD938X_MBHC_NEW_INT_MOISTURE_DET_POLLING_CTRL, 0x01}, {WCD938X_MBHC_NEW_INT_MECH_DET_CURRENT, 0x00}, {WCD938X_MBHC_NEW_INT_SPARE_2, 0x00}, {WCD938X_EAR_INT_NEW_EAR_CHOPPER_CON, 0xA8}, {WCD938X_EAR_INT_NEW_CNP_VCM_CON1, 0x42}, {WCD938X_EAR_INT_NEW_CNP_VCM_CON2, 0x22}, {WCD938X_EAR_INT_NEW_EAR_DYNAMIC_BIAS, 0x00}, {WCD938X_AUX_INT_EN_REG, 0x00}, {WCD938X_AUX_INT_PA_CTRL, 0x06}, {WCD938X_AUX_INT_SP_CTRL, 0xD2}, {WCD938X_AUX_INT_DAC_CTRL, 0x80}, {WCD938X_AUX_INT_CLK_CTRL, 0x50}, {WCD938X_AUX_INT_TEST_CTRL, 0x00}, {WCD938X_AUX_INT_STATUS_REG, 0x00}, {WCD938X_AUX_INT_MISC, 0x00}, {WCD938X_LDORXTX_INT_BIAS, 0x6E}, {WCD938X_LDORXTX_INT_STB_LOADS_DTEST, 0x50}, {WCD938X_LDORXTX_INT_TEST0, 0x1C}, {WCD938X_LDORXTX_INT_STARTUP_TIMER, 0xFF}, {WCD938X_LDORXTX_INT_TEST1, 0x1F}, {WCD938X_LDORXTX_INT_STATUS, 0x00}, {WCD938X_SLEEP_INT_WATCHDOG_CTL_1, 0x0A}, {WCD938X_SLEEP_INT_WATCHDOG_CTL_2, 0x0A}, {WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT1, 0x02}, {WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT2, 0x60}, {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L2, 0xFF}, {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L1, 0x7F}, {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L0, 0x3F}, {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP1P2M, 0x1F}, {WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP0P6M, 0x0F}, {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L2L1, 0xD7}, {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L0, 0xC8}, {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_ULP, 0xC6}, {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L2L1, 0xD5}, {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L0, 0xCA}, {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_ULP, 0x05}, {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_L2L1L0, 0xA5}, {WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_ULP, 0x13}, {WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L2L1, 0x88}, {WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L0ULP, 0x42}, {WCD938X_TX_COM_NEW_INT_TXADC_INT_L2, 0xFF}, {WCD938X_TX_COM_NEW_INT_TXADC_INT_L1, 0x64}, {WCD938X_TX_COM_NEW_INT_TXADC_INT_L0, 0x64}, {WCD938X_TX_COM_NEW_INT_TXADC_INT_ULP, 0x77}, {WCD938X_DIGITAL_PAGE_REGISTER, 0x00}, {WCD938X_DIGITAL_CHIP_ID0, 0x00}, {WCD938X_DIGITAL_CHIP_ID1, 0x00}, {WCD938X_DIGITAL_CHIP_ID2, 0x0D}, {WCD938X_DIGITAL_CHIP_ID3, 0x01}, {WCD938X_DIGITAL_SWR_TX_CLK_RATE, 0x00}, {WCD938X_DIGITAL_CDC_RST_CTL, 0x03}, {WCD938X_DIGITAL_TOP_CLK_CFG, 0x00}, {WCD938X_DIGITAL_CDC_ANA_CLK_CTL, 0x00}, {WCD938X_DIGITAL_CDC_DIG_CLK_CTL, 0xF0}, {WCD938X_DIGITAL_SWR_RST_EN, 0x00}, {WCD938X_DIGITAL_CDC_PATH_MODE, 0x55}, {WCD938X_DIGITAL_CDC_RX_RST, 0x00}, {WCD938X_DIGITAL_CDC_RX0_CTL, 0xFC}, {WCD938X_DIGITAL_CDC_RX1_CTL, 0xFC}, {WCD938X_DIGITAL_CDC_RX2_CTL, 0xFC}, {WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1, 0x00}, {WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3, 0x00}, {WCD938X_DIGITAL_CDC_COMP_CTL_0, 0x00}, {WCD938X_DIGITAL_CDC_ANA_TX_CLK_CTL, 0x1E}, {WCD938X_DIGITAL_CDC_HPH_DSM_A1_0, 0x00}, {WCD938X_DIGITAL_CDC_HPH_DSM_A1_1, 0x01}, {WCD938X_DIGITAL_CDC_HPH_DSM_A2_0, 0x63}, {WCD938X_DIGITAL_CDC_HPH_DSM_A2_1, 0x04}, {WCD938X_DIGITAL_CDC_HPH_DSM_A3_0, 0xAC}, {WCD938X_DIGITAL_CDC_HPH_DSM_A3_1, 0x04}, {WCD938X_DIGITAL_CDC_HPH_DSM_A4_0, 0x1A}, {WCD938X_DIGITAL_CDC_HPH_DSM_A4_1, 0x03}, {WCD938X_DIGITAL_CDC_HPH_DSM_A5_0, 0xBC}, {WCD938X_DIGITAL_CDC_HPH_DSM_A5_1, 0x02}, {WCD938X_DIGITAL_CDC_HPH_DSM_A6_0, 0xC7}, {WCD938X_DIGITAL_CDC_HPH_DSM_A7_0, 0xF8}, {WCD938X_DIGITAL_CDC_HPH_DSM_C_0, 0x47}, {WCD938X_DIGITAL_CDC_HPH_DSM_C_1, 0x43}, {WCD938X_DIGITAL_CDC_HPH_DSM_C_2, 0xB1}, {WCD938X_DIGITAL_CDC_HPH_DSM_C_3, 0x17}, {WCD938X_DIGITAL_CDC_HPH_DSM_R1, 0x4D}, {WCD938X_DIGITAL_CDC_HPH_DSM_R2, 0x29}, {WCD938X_DIGITAL_CDC_HPH_DSM_R3, 0x34}, {WCD938X_DIGITAL_CDC_HPH_DSM_R4, 0x59}, {WCD938X_DIGITAL_CDC_HPH_DSM_R5, 0x66}, {WCD938X_DIGITAL_CDC_HPH_DSM_R6, 0x87}, {WCD938X_DIGITAL_CDC_HPH_DSM_R7, 0x64}, {WCD938X_DIGITAL_CDC_AUX_DSM_A1_0, 0x00}, {WCD938X_DIGITAL_CDC_AUX_DSM_A1_1, 0x01}, {WCD938X_DIGITAL_CDC_AUX_DSM_A2_0, 0x96}, {WCD938X_DIGITAL_CDC_AUX_DSM_A2_1, 0x09}, {WCD938X_DIGITAL_CDC_AUX_DSM_A3_0, 0xAB}, {WCD938X_DIGITAL_CDC_AUX_DSM_A3_1, 0x05}, {WCD938X_DIGITAL_CDC_AUX_DSM_A4_0, 0x1C}, {WCD938X_DIGITAL_CDC_AUX_DSM_A4_1, 0x02}, {WCD938X_DIGITAL_CDC_AUX_DSM_A5_0, 0x17}, {WCD938X_DIGITAL_CDC_AUX_DSM_A5_1, 0x02}, {WCD938X_DIGITAL_CDC_AUX_DSM_A6_0, 0xAA}, {WCD938X_DIGITAL_CDC_AUX_DSM_A7_0, 0xE3}, {WCD938X_DIGITAL_CDC_AUX_DSM_C_0, 0x69}, {WCD938X_DIGITAL_CDC_AUX_DSM_C_1, 0x54}, {WCD938X_DIGITAL_CDC_AUX_DSM_C_2, 0x02}, {WCD938X_DIGITAL_CDC_AUX_DSM_C_3, 0x15}, {WCD938X_DIGITAL_CDC_AUX_DSM_R1, 0xA4}, {WCD938X_DIGITAL_CDC_AUX_DSM_R2, 0xB5}, {WCD938X_DIGITAL_CDC_AUX_DSM_R3, 0x86}, {WCD938X_DIGITAL_CDC_AUX_DSM_R4, 0x85}, {WCD938X_DIGITAL_CDC_AUX_DSM_R5, 0xAA}, {WCD938X_DIGITAL_CDC_AUX_DSM_R6, 0xE2}, {WCD938X_DIGITAL_CDC_AUX_DSM_R7, 0x62}, {WCD938X_DIGITAL_CDC_HPH_GAIN_RX_0, 0x55}, {WCD938X_DIGITAL_CDC_HPH_GAIN_RX_1, 0xA9}, {WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_0, 0x3D}, {WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_1, 0x2E}, {WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_2, 0x01}, {WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_0, 0x00}, {WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_1, 0xFC}, {WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_2, 0x01}, {WCD938X_DIGITAL_CDC_HPH_GAIN_CTL, 0x00}, {WCD938X_DIGITAL_CDC_AUX_GAIN_CTL, 0x00}, {WCD938X_DIGITAL_CDC_EAR_PATH_CTL, 0x00}, {WCD938X_DIGITAL_CDC_SWR_CLH, 0x00}, {WCD938X_DIGITAL_SWR_CLH_BYP, 0x00}, {WCD938X_DIGITAL_CDC_TX0_CTL, 0x68}, {WCD938X_DIGITAL_CDC_TX1_CTL, 0x68}, {WCD938X_DIGITAL_CDC_TX2_CTL, 0x68}, {WCD938X_DIGITAL_CDC_TX_RST, 0x00}, {WCD938X_DIGITAL_CDC_REQ_CTL, 0x01}, {WCD938X_DIGITAL_CDC_RST, 0x00}, {WCD938X_DIGITAL_CDC_AMIC_CTL, 0x0F}, {WCD938X_DIGITAL_CDC_DMIC_CTL, 0x04}, {WCD938X_DIGITAL_CDC_DMIC1_CTL, 0x01}, {WCD938X_DIGITAL_CDC_DMIC2_CTL, 0x01}, {WCD938X_DIGITAL_CDC_DMIC3_CTL, 0x01}, {WCD938X_DIGITAL_CDC_DMIC4_CTL, 0x01}, {WCD938X_DIGITAL_EFUSE_PRG_CTL, 0x00}, {WCD938X_DIGITAL_EFUSE_CTL, 0x2B}, {WCD938X_DIGITAL_CDC_DMIC_RATE_1_2, 0x11}, {WCD938X_DIGITAL_CDC_DMIC_RATE_3_4, 0x11}, {WCD938X_DIGITAL_PDM_WD_CTL0, 0x00}, {WCD938X_DIGITAL_PDM_WD_CTL1, 0x00}, {WCD938X_DIGITAL_PDM_WD_CTL2, 0x00}, {WCD938X_DIGITAL_INTR_MODE, 0x00}, {WCD938X_DIGITAL_INTR_MASK_0, 0xFF}, {WCD938X_DIGITAL_INTR_MASK_1, 0xFF}, {WCD938X_DIGITAL_INTR_MASK_2, 0x3F}, {WCD938X_DIGITAL_INTR_STATUS_0, 0x00}, {WCD938X_DIGITAL_INTR_STATUS_1, 0x00}, {WCD938X_DIGITAL_INTR_STATUS_2, 0x00}, {WCD938X_DIGITAL_INTR_CLEAR_0, 0x00}, {WCD938X_DIGITAL_INTR_CLEAR_1, 0x00}, {WCD938X_DIGITAL_INTR_CLEAR_2, 0x00}, {WCD938X_DIGITAL_INTR_LEVEL_0, 0x00}, {WCD938X_DIGITAL_INTR_LEVEL_1, 0x00}, {WCD938X_DIGITAL_INTR_LEVEL_2, 0x00}, {WCD938X_DIGITAL_INTR_SET_0, 0x00}, {WCD938X_DIGITAL_INTR_SET_1, 0x00}, {WCD938X_DIGITAL_INTR_SET_2, 0x00}, {WCD938X_DIGITAL_INTR_TEST_0, 0x00}, {WCD938X_DIGITAL_INTR_TEST_1, 0x00}, {WCD938X_DIGITAL_INTR_TEST_2, 0x00}, {WCD938X_DIGITAL_TX_MODE_DBG_EN, 0x00}, {WCD938X_DIGITAL_TX_MODE_DBG_0_1, 0x00}, {WCD938X_DIGITAL_TX_MODE_DBG_2_3, 0x00}, {WCD938X_DIGITAL_LB_IN_SEL_CTL, 0x00}, {WCD938X_DIGITAL_LOOP_BACK_MODE, 0x00}, {WCD938X_DIGITAL_SWR_DAC_TEST, 0x00}, {WCD938X_DIGITAL_SWR_HM_TEST_RX_0, 0x40}, {WCD938X_DIGITAL_SWR_HM_TEST_TX_0, 0x40}, {WCD938X_DIGITAL_SWR_HM_TEST_RX_1, 0x00}, {WCD938X_DIGITAL_SWR_HM_TEST_TX_1, 0x00}, {WCD938X_DIGITAL_SWR_HM_TEST_TX_2, 0x00}, {WCD938X_DIGITAL_SWR_HM_TEST_0, 0x00}, {WCD938X_DIGITAL_SWR_HM_TEST_1, 0x00}, {WCD938X_DIGITAL_PAD_CTL_SWR_0, 0x8F}, {WCD938X_DIGITAL_PAD_CTL_SWR_1, 0x06}, {WCD938X_DIGITAL_I2C_CTL, 0x00}, {WCD938X_DIGITAL_CDC_TX_TANGGU_SW_MODE, 0x00}, {WCD938X_DIGITAL_EFUSE_TEST_CTL_0, 0x00}, {WCD938X_DIGITAL_EFUSE_TEST_CTL_1, 0x00}, {WCD938X_DIGITAL_EFUSE_T_DATA_0, 0x00}, {WCD938X_DIGITAL_EFUSE_T_DATA_1, 0x00}, {WCD938X_DIGITAL_PAD_CTL_PDM_RX0, 0xF1}, {WCD938X_DIGITAL_PAD_CTL_PDM_RX1, 0xF1}, {WCD938X_DIGITAL_PAD_CTL_PDM_TX0, 0xF1}, {WCD938X_DIGITAL_PAD_CTL_PDM_TX1, 0xF1}, {WCD938X_DIGITAL_PAD_CTL_PDM_TX2, 0xF1}, {WCD938X_DIGITAL_PAD_INP_DIS_0, 0x00}, {WCD938X_DIGITAL_PAD_INP_DIS_1, 0x00}, {WCD938X_DIGITAL_DRIVE_STRENGTH_0, 0x00}, {WCD938X_DIGITAL_DRIVE_STRENGTH_1, 0x00}, {WCD938X_DIGITAL_DRIVE_STRENGTH_2, 0x00}, {WCD938X_DIGITAL_RX_DATA_EDGE_CTL, 0x1F}, {WCD938X_DIGITAL_TX_DATA_EDGE_CTL, 0x80}, {WCD938X_DIGITAL_GPIO_MODE, 0x00}, {WCD938X_DIGITAL_PIN_CTL_OE, 0x00}, {WCD938X_DIGITAL_PIN_CTL_DATA_0, 0x00}, {WCD938X_DIGITAL_PIN_CTL_DATA_1, 0x00}, {WCD938X_DIGITAL_PIN_STATUS_0, 0x00}, {WCD938X_DIGITAL_PIN_STATUS_1, 0x00}, {WCD938X_DIGITAL_DIG_DEBUG_CTL, 0x00}, {WCD938X_DIGITAL_DIG_DEBUG_EN, 0x00}, {WCD938X_DIGITAL_ANA_CSR_DBG_ADD, 0x00}, {WCD938X_DIGITAL_ANA_CSR_DBG_CTL, 0x48}, {WCD938X_DIGITAL_SSP_DBG, 0x00}, {WCD938X_DIGITAL_MODE_STATUS_0, 0x00}, {WCD938X_DIGITAL_MODE_STATUS_1, 0x00}, {WCD938X_DIGITAL_SPARE_0, 0x00}, {WCD938X_DIGITAL_SPARE_1, 0x00}, {WCD938X_DIGITAL_SPARE_2, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_0, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_1, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_2, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_3, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_4, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_5, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_6, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_7, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_8, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_9, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_10, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_11, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_12, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_13, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_14, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_15, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_16, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_17, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_18, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_19, 0xFF}, {WCD938X_DIGITAL_EFUSE_REG_20, 0x0E}, {WCD938X_DIGITAL_EFUSE_REG_21, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_22, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_23, 0xF8}, {WCD938X_DIGITAL_EFUSE_REG_24, 0x16}, {WCD938X_DIGITAL_EFUSE_REG_25, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_26, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_27, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_28, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_29, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_30, 0x00}, {WCD938X_DIGITAL_EFUSE_REG_31, 0x00}, {WCD938X_DIGITAL_TX_REQ_FB_CTL_0, 0x88}, {WCD938X_DIGITAL_TX_REQ_FB_CTL_1, 0x88}, {WCD938X_DIGITAL_TX_REQ_FB_CTL_2, 0x88}, {WCD938X_DIGITAL_TX_REQ_FB_CTL_3, 0x88}, {WCD938X_DIGITAL_TX_REQ_FB_CTL_4, 0x88}, {WCD938X_DIGITAL_DEM_BYPASS_DATA0, 0x55}, {WCD938X_DIGITAL_DEM_BYPASS_DATA1, 0x55}, {WCD938X_DIGITAL_DEM_BYPASS_DATA2, 0x55}, {WCD938X_DIGITAL_DEM_BYPASS_DATA3, 0x01}, }; static bool wcd938x_rdwr_register(struct device *dev, unsigned int reg) { switch (reg) { case WCD938X_ANA_PAGE_REGISTER: case WCD938X_ANA_BIAS: case WCD938X_ANA_RX_SUPPLIES: case WCD938X_ANA_HPH: case WCD938X_ANA_EAR: case WCD938X_ANA_EAR_COMPANDER_CTL: case WCD938X_ANA_TX_CH1: case WCD938X_ANA_TX_CH2: case WCD938X_ANA_TX_CH3: case WCD938X_ANA_TX_CH4: case WCD938X_ANA_MICB1_MICB2_DSP_EN_LOGIC: case WCD938X_ANA_MICB3_DSP_EN_LOGIC: case WCD938X_ANA_MBHC_MECH: case WCD938X_ANA_MBHC_ELECT: case WCD938X_ANA_MBHC_ZDET: case WCD938X_ANA_MBHC_BTN0: case WCD938X_ANA_MBHC_BTN1: case WCD938X_ANA_MBHC_BTN2: case WCD938X_ANA_MBHC_BTN3: case WCD938X_ANA_MBHC_BTN4: case WCD938X_ANA_MBHC_BTN5: case WCD938X_ANA_MBHC_BTN6: case WCD938X_ANA_MBHC_BTN7: case WCD938X_ANA_MICB1: case WCD938X_ANA_MICB2: case WCD938X_ANA_MICB2_RAMP: case WCD938X_ANA_MICB3: case WCD938X_ANA_MICB4: case WCD938X_BIAS_CTL: case WCD938X_BIAS_VBG_FINE_ADJ: case WCD938X_LDOL_VDDCX_ADJUST: case WCD938X_LDOL_DISABLE_LDOL: case WCD938X_MBHC_CTL_CLK: case WCD938X_MBHC_CTL_ANA: case WCD938X_MBHC_CTL_SPARE_1: case WCD938X_MBHC_CTL_SPARE_2: case WCD938X_MBHC_CTL_BCS: case WCD938X_MBHC_TEST_CTL: case WCD938X_LDOH_MODE: case WCD938X_LDOH_BIAS: case WCD938X_LDOH_STB_LOADS: case WCD938X_LDOH_SLOWRAMP: case WCD938X_MICB1_TEST_CTL_1: case WCD938X_MICB1_TEST_CTL_2: case WCD938X_MICB1_TEST_CTL_3: case WCD938X_MICB2_TEST_CTL_1: case WCD938X_MICB2_TEST_CTL_2: case WCD938X_MICB2_TEST_CTL_3: case WCD938X_MICB3_TEST_CTL_1: case WCD938X_MICB3_TEST_CTL_2: case WCD938X_MICB3_TEST_CTL_3: case WCD938X_MICB4_TEST_CTL_1: case WCD938X_MICB4_TEST_CTL_2: case WCD938X_MICB4_TEST_CTL_3: case WCD938X_TX_COM_ADC_VCM: case WCD938X_TX_COM_BIAS_ATEST: case WCD938X_TX_COM_SPARE1: case WCD938X_TX_COM_SPARE2: case WCD938X_TX_COM_TXFE_DIV_CTL: case WCD938X_TX_COM_TXFE_DIV_START: case WCD938X_TX_COM_SPARE3: case WCD938X_TX_COM_SPARE4: case WCD938X_TX_1_2_TEST_EN: case WCD938X_TX_1_2_ADC_IB: case WCD938X_TX_1_2_ATEST_REFCTL: case WCD938X_TX_1_2_TEST_CTL: case WCD938X_TX_1_2_TEST_BLK_EN1: case WCD938X_TX_1_2_TXFE1_CLKDIV: case WCD938X_TX_3_4_TEST_EN: case WCD938X_TX_3_4_ADC_IB: case WCD938X_TX_3_4_ATEST_REFCTL: case WCD938X_TX_3_4_TEST_CTL: case WCD938X_TX_3_4_TEST_BLK_EN3: case WCD938X_TX_3_4_TXFE3_CLKDIV: case WCD938X_TX_3_4_TEST_BLK_EN2: case WCD938X_TX_3_4_TXFE2_CLKDIV: case WCD938X_TX_3_4_SPARE1: case WCD938X_TX_3_4_TEST_BLK_EN4: case WCD938X_TX_3_4_TXFE4_CLKDIV: case WCD938X_TX_3_4_SPARE2: case WCD938X_CLASSH_MODE_1: case WCD938X_CLASSH_MODE_2: case WCD938X_CLASSH_MODE_3: case WCD938X_CLASSH_CTRL_VCL_1: case WCD938X_CLASSH_CTRL_VCL_2: case WCD938X_CLASSH_CTRL_CCL_1: case WCD938X_CLASSH_CTRL_CCL_2: case WCD938X_CLASSH_CTRL_CCL_3: case WCD938X_CLASSH_CTRL_CCL_4: case WCD938X_CLASSH_CTRL_CCL_5: case WCD938X_CLASSH_BUCK_TMUX_A_D: case WCD938X_CLASSH_BUCK_SW_DRV_CNTL: case WCD938X_CLASSH_SPARE: case WCD938X_FLYBACK_EN: case WCD938X_FLYBACK_VNEG_CTRL_1: case WCD938X_FLYBACK_VNEG_CTRL_2: case WCD938X_FLYBACK_VNEG_CTRL_3: case WCD938X_FLYBACK_VNEG_CTRL_4: case WCD938X_FLYBACK_VNEG_CTRL_5: case WCD938X_FLYBACK_VNEG_CTRL_6: case WCD938X_FLYBACK_VNEG_CTRL_7: case WCD938X_FLYBACK_VNEG_CTRL_8: case WCD938X_FLYBACK_VNEG_CTRL_9: case WCD938X_FLYBACK_VNEGDAC_CTRL_1: case WCD938X_FLYBACK_VNEGDAC_CTRL_2: case WCD938X_FLYBACK_VNEGDAC_CTRL_3: case WCD938X_FLYBACK_CTRL_1: case WCD938X_FLYBACK_TEST_CTL: case WCD938X_RX_AUX_SW_CTL: case WCD938X_RX_PA_AUX_IN_CONN: case WCD938X_RX_TIMER_DIV: case WCD938X_RX_OCP_CTL: case WCD938X_RX_OCP_COUNT: case WCD938X_RX_BIAS_EAR_DAC: case WCD938X_RX_BIAS_EAR_AMP: case WCD938X_RX_BIAS_HPH_LDO: case WCD938X_RX_BIAS_HPH_PA: case WCD938X_RX_BIAS_HPH_RDACBUFF_CNP2: case WCD938X_RX_BIAS_HPH_RDAC_LDO: case WCD938X_RX_BIAS_HPH_CNP1: case WCD938X_RX_BIAS_HPH_LOWPOWER: case WCD938X_RX_BIAS_AUX_DAC: case WCD938X_RX_BIAS_AUX_AMP: case WCD938X_RX_BIAS_VNEGDAC_BLEEDER: case WCD938X_RX_BIAS_MISC: case WCD938X_RX_BIAS_BUCK_RST: case WCD938X_RX_BIAS_BUCK_VREF_ERRAMP: case WCD938X_RX_BIAS_FLYB_ERRAMP: case WCD938X_RX_BIAS_FLYB_BUFF: case WCD938X_RX_BIAS_FLYB_MID_RST: case WCD938X_HPH_CNP_EN: case WCD938X_HPH_CNP_WG_CTL: case WCD938X_HPH_CNP_WG_TIME: case WCD938X_HPH_OCP_CTL: case WCD938X_HPH_AUTO_CHOP: case WCD938X_HPH_CHOP_CTL: case WCD938X_HPH_PA_CTL1: case WCD938X_HPH_PA_CTL2: case WCD938X_HPH_L_EN: case WCD938X_HPH_L_TEST: case WCD938X_HPH_L_ATEST: case WCD938X_HPH_R_EN: case WCD938X_HPH_R_TEST: case WCD938X_HPH_R_ATEST: case WCD938X_HPH_RDAC_CLK_CTL1: case WCD938X_HPH_RDAC_CLK_CTL2: case WCD938X_HPH_RDAC_LDO_CTL: case WCD938X_HPH_RDAC_CHOP_CLK_LP_CTL: case WCD938X_HPH_REFBUFF_UHQA_CTL: case WCD938X_HPH_REFBUFF_LP_CTL: case WCD938X_HPH_L_DAC_CTL: case WCD938X_HPH_R_DAC_CTL: case WCD938X_HPH_SURGE_HPHLR_SURGE_COMP_SEL: case WCD938X_HPH_SURGE_HPHLR_SURGE_EN: case WCD938X_HPH_SURGE_HPHLR_SURGE_MISC1: case WCD938X_EAR_EAR_EN_REG: case WCD938X_EAR_EAR_PA_CON: case WCD938X_EAR_EAR_SP_CON: case WCD938X_EAR_EAR_DAC_CON: case WCD938X_EAR_EAR_CNP_FSM_CON: case WCD938X_EAR_TEST_CTL: case WCD938X_ANA_NEW_PAGE_REGISTER: case WCD938X_HPH_NEW_ANA_HPH2: case WCD938X_HPH_NEW_ANA_HPH3: case WCD938X_SLEEP_CTL: case WCD938X_SLEEP_WATCHDOG_CTL: case WCD938X_MBHC_NEW_ELECT_REM_CLAMP_CTL: case WCD938X_MBHC_NEW_CTL_1: case WCD938X_MBHC_NEW_CTL_2: case WCD938X_MBHC_NEW_PLUG_DETECT_CTL: case WCD938X_MBHC_NEW_ZDET_ANA_CTL: case WCD938X_MBHC_NEW_ZDET_RAMP_CTL: case WCD938X_TX_NEW_AMIC_MUX_CFG: case WCD938X_AUX_AUXPA: case WCD938X_LDORXTX_MODE: case WCD938X_LDORXTX_CONFIG: case WCD938X_DIE_CRACK_DIE_CRK_DET_EN: case WCD938X_HPH_NEW_INT_RDAC_GAIN_CTL: case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L: case WCD938X_HPH_NEW_INT_RDAC_VREF_CTL: case WCD938X_HPH_NEW_INT_RDAC_OVERRIDE_CTL: case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R: case WCD938X_HPH_NEW_INT_PA_MISC1: case WCD938X_HPH_NEW_INT_PA_MISC2: case WCD938X_HPH_NEW_INT_PA_RDAC_MISC: case WCD938X_HPH_NEW_INT_HPH_TIMER1: case WCD938X_HPH_NEW_INT_HPH_TIMER2: case WCD938X_HPH_NEW_INT_HPH_TIMER3: case WCD938X_HPH_NEW_INT_HPH_TIMER4: case WCD938X_HPH_NEW_INT_PA_RDAC_MISC2: case WCD938X_HPH_NEW_INT_PA_RDAC_MISC3: case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_L_NEW: case WCD938X_HPH_NEW_INT_RDAC_HD2_CTL_R_NEW: case WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_LOHIFI: case WCD938X_RX_NEW_INT_HPH_RDAC_BIAS_ULP: case WCD938X_RX_NEW_INT_HPH_RDAC_LDO_LP: case WCD938X_MBHC_NEW_INT_MOISTURE_DET_DC_CTRL: case WCD938X_MBHC_NEW_INT_MOISTURE_DET_POLLING_CTRL: case WCD938X_MBHC_NEW_INT_MECH_DET_CURRENT: case WCD938X_MBHC_NEW_INT_SPARE_2: case WCD938X_EAR_INT_NEW_EAR_CHOPPER_CON: case WCD938X_EAR_INT_NEW_CNP_VCM_CON1: case WCD938X_EAR_INT_NEW_CNP_VCM_CON2: case WCD938X_EAR_INT_NEW_EAR_DYNAMIC_BIAS: case WCD938X_AUX_INT_EN_REG: case WCD938X_AUX_INT_PA_CTRL: case WCD938X_AUX_INT_SP_CTRL: case WCD938X_AUX_INT_DAC_CTRL: case WCD938X_AUX_INT_CLK_CTRL: case WCD938X_AUX_INT_TEST_CTRL: case WCD938X_AUX_INT_MISC: case WCD938X_LDORXTX_INT_BIAS: case WCD938X_LDORXTX_INT_STB_LOADS_DTEST: case WCD938X_LDORXTX_INT_TEST0: case WCD938X_LDORXTX_INT_STARTUP_TIMER: case WCD938X_LDORXTX_INT_TEST1: case WCD938X_SLEEP_INT_WATCHDOG_CTL_1: case WCD938X_SLEEP_INT_WATCHDOG_CTL_2: case WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT1: case WCD938X_DIE_CRACK_INT_DIE_CRK_DET_INT2: case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L2: case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L1: case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_L0: case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP1P2M: case WCD938X_TX_COM_NEW_INT_TXFE_DIVSTOP_ULP0P6M: case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L2L1: case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_L0: case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG1_ULP: case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L2L1: case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_L0: case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2MAIN_ULP: case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_L2L1L0: case WCD938X_TX_COM_NEW_INT_TXFE_ICTRL_STG2CASC_ULP: case WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L2L1: case WCD938X_TX_COM_NEW_INT_TXADC_SCBIAS_L0ULP: case WCD938X_TX_COM_NEW_INT_TXADC_INT_L2: case WCD938X_TX_COM_NEW_INT_TXADC_INT_L1: case WCD938X_TX_COM_NEW_INT_TXADC_INT_L0: case WCD938X_TX_COM_NEW_INT_TXADC_INT_ULP: case WCD938X_DIGITAL_PAGE_REGISTER: case WCD938X_DIGITAL_SWR_TX_CLK_RATE: case WCD938X_DIGITAL_CDC_RST_CTL: case WCD938X_DIGITAL_TOP_CLK_CFG: case WCD938X_DIGITAL_CDC_ANA_CLK_CTL: case WCD938X_DIGITAL_CDC_DIG_CLK_CTL: case WCD938X_DIGITAL_SWR_RST_EN: case WCD938X_DIGITAL_CDC_PATH_MODE: case WCD938X_DIGITAL_CDC_RX_RST: case WCD938X_DIGITAL_CDC_RX0_CTL: case WCD938X_DIGITAL_CDC_RX1_CTL: case WCD938X_DIGITAL_CDC_RX2_CTL: case WCD938X_DIGITAL_CDC_TX_ANA_MODE_0_1: case WCD938X_DIGITAL_CDC_TX_ANA_MODE_2_3: case WCD938X_DIGITAL_CDC_COMP_CTL_0: case WCD938X_DIGITAL_CDC_ANA_TX_CLK_CTL: case WCD938X_DIGITAL_CDC_HPH_DSM_A1_0: case WCD938X_DIGITAL_CDC_HPH_DSM_A1_1: case WCD938X_DIGITAL_CDC_HPH_DSM_A2_0: case WCD938X_DIGITAL_CDC_HPH_DSM_A2_1: case WCD938X_DIGITAL_CDC_HPH_DSM_A3_0: case WCD938X_DIGITAL_CDC_HPH_DSM_A3_1: case WCD938X_DIGITAL_CDC_HPH_DSM_A4_0: case WCD938X_DIGITAL_CDC_HPH_DSM_A4_1: case WCD938X_DIGITAL_CDC_HPH_DSM_A5_0: case WCD938X_DIGITAL_CDC_HPH_DSM_A5_1: case WCD938X_DIGITAL_CDC_HPH_DSM_A6_0: case WCD938X_DIGITAL_CDC_HPH_DSM_A7_0: case WCD938X_DIGITAL_CDC_HPH_DSM_C_0: case WCD938X_DIGITAL_CDC_HPH_DSM_C_1: case WCD938X_DIGITAL_CDC_HPH_DSM_C_2: case WCD938X_DIGITAL_CDC_HPH_DSM_C_3: case WCD938X_DIGITAL_CDC_HPH_DSM_R1: case WCD938X_DIGITAL_CDC_HPH_DSM_R2: case WCD938X_DIGITAL_CDC_HPH_DSM_R3: case WCD938X_DIGITAL_CDC_HPH_DSM_R4: case WCD938X_DIGITAL_CDC_HPH_DSM_R5: case WCD938X_DIGITAL_CDC_HPH_DSM_R6: case WCD938X_DIGITAL_CDC_HPH_DSM_R7: case WCD938X_DIGITAL_CDC_AUX_DSM_A1_0: case WCD938X_DIGITAL_CDC_AUX_DSM_A1_1: case WCD938X_DIGITAL_CDC_AUX_DSM_A2_0: case WCD938X_DIGITAL_CDC_AUX_DSM_A2_1: case WCD938X_DIGITAL_CDC_AUX_DSM_A3_0: case WCD938X_DIGITAL_CDC_AUX_DSM_A3_1: case WCD938X_DIGITAL_CDC_AUX_DSM_A4_0: case WCD938X_DIGITAL_CDC_AUX_DSM_A4_1: case WCD938X_DIGITAL_CDC_AUX_DSM_A5_0: case WCD938X_DIGITAL_CDC_AUX_DSM_A5_1: case WCD938X_DIGITAL_CDC_AUX_DSM_A6_0: case WCD938X_DIGITAL_CDC_AUX_DSM_A7_0: case WCD938X_DIGITAL_CDC_AUX_DSM_C_0: case WCD938X_DIGITAL_CDC_AUX_DSM_C_1: case WCD938X_DIGITAL_CDC_AUX_DSM_C_2: case WCD938X_DIGITAL_CDC_AUX_DSM_C_3: case WCD938X_DIGITAL_CDC_AUX_DSM_R1: case WCD938X_DIGITAL_CDC_AUX_DSM_R2: case WCD938X_DIGITAL_CDC_AUX_DSM_R3: case WCD938X_DIGITAL_CDC_AUX_DSM_R4: case WCD938X_DIGITAL_CDC_AUX_DSM_R5: case WCD938X_DIGITAL_CDC_AUX_DSM_R6: case WCD938X_DIGITAL_CDC_AUX_DSM_R7: case WCD938X_DIGITAL_CDC_HPH_GAIN_RX_0: case WCD938X_DIGITAL_CDC_HPH_GAIN_RX_1: case WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_0: case WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_1: case WCD938X_DIGITAL_CDC_HPH_GAIN_DSD_2: case WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_0: case WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_1: case WCD938X_DIGITAL_CDC_AUX_GAIN_DSD_2: case WCD938X_DIGITAL_CDC_HPH_GAIN_CTL: case WCD938X_DIGITAL_CDC_AUX_GAIN_CTL: case WCD938X_DIGITAL_CDC_EAR_PATH_CTL: case WCD938X_DIGITAL_CDC_SWR_CLH: case WCD938X_DIGITAL_SWR_CLH_BYP: case WCD938X_DIGITAL_CDC_TX0_CTL: case WCD938X_DIGITAL_CDC_TX1_CTL: case WCD938X_DIGITAL_CDC_TX2_CTL: case WCD938X_DIGITAL_CDC_TX_RST: case WCD938X_DIGITAL_CDC_REQ_CTL: case WCD938X_DIGITAL_CDC_RST: case WCD938X_DIGITAL_CDC_AMIC_CTL: case WCD938X_DIGITAL_CDC_DMIC_CTL: case WCD938X_DIGITAL_CDC_DMIC1_CTL: case WCD938X_DIGITAL_CDC_DMIC2_CTL: case WCD938X_DIGITAL_CDC_DMIC3_CTL: case WCD938X_DIGITAL_CDC_DMIC4_CTL: case WCD938X_DIGITAL_EFUSE_PRG_CTL: case WCD938X_DIGITAL_EFUSE_CTL: case WCD938X_DIGITAL_CDC_DMIC_RATE_1_2: case WCD938X_DIGITAL_CDC_DMIC_RATE_3_4: case WCD938X_DIGITAL_PDM_WD_CTL0: case WCD938X_DIGITAL_PDM_WD_CTL1: case WCD938X_DIGITAL_PDM_WD_CTL2: case WCD938X_DIGITAL_INTR_MODE: case WCD938X_DIGITAL_INTR_MASK_0: case WCD938X_DIGITAL_INTR_MASK_1: case WCD938X_DIGITAL_INTR_MASK_2: case WCD938X_DIGITAL_INTR_CLEAR_0: case WCD938X_DIGITAL_INTR_CLEAR_1: case WCD938X_DIGITAL_INTR_CLEAR_2: case WCD938X_DIGITAL_INTR_LEVEL_0: case WCD938X_DIGITAL_INTR_LEVEL_1: case WCD938X_DIGITAL_INTR_LEVEL_2: case WCD938X_DIGITAL_INTR_SET_0: case WCD938X_DIGITAL_INTR_SET_1: case WCD938X_DIGITAL_INTR_SET_2: case WCD938X_DIGITAL_INTR_TEST_0: case WCD938X_DIGITAL_INTR_TEST_1: case WCD938X_DIGITAL_INTR_TEST_2: case WCD938X_DIGITAL_TX_MODE_DBG_EN: case WCD938X_DIGITAL_TX_MODE_DBG_0_1: case WCD938X_DIGITAL_TX_MODE_DBG_2_3: case WCD938X_DIGITAL_LB_IN_SEL_CTL: case WCD938X_DIGITAL_LOOP_BACK_MODE: case WCD938X_DIGITAL_SWR_DAC_TEST: case WCD938X_DIGITAL_SWR_HM_TEST_RX_0: case WCD938X_DIGITAL_SWR_HM_TEST_TX_0: case WCD938X_DIGITAL_SWR_HM_TEST_RX_1: case WCD938X_DIGITAL_SWR_HM_TEST_TX_1: case WCD938X_DIGITAL_SWR_HM_TEST_TX_2: case WCD938X_DIGITAL_PAD_CTL_SWR_0: case WCD938X_DIGITAL_PAD_CTL_SWR_1: case WCD938X_DIGITAL_I2C_CTL: case WCD938X_DIGITAL_CDC_TX_TANGGU_SW_MODE: case WCD938X_DIGITAL_EFUSE_TEST_CTL_0: case WCD938X_DIGITAL_EFUSE_TEST_CTL_1: case WCD938X_DIGITAL_PAD_CTL_PDM_RX0: case WCD938X_DIGITAL_PAD_CTL_PDM_RX1: case WCD938X_DIGITAL_PAD_CTL_PDM_TX0: case WCD938X_DIGITAL_PAD_CTL_PDM_TX1: case WCD938X_DIGITAL_PAD_CTL_PDM_TX2: case WCD938X_DIGITAL_PAD_INP_DIS_0: case WCD938X_DIGITAL_PAD_INP_DIS_1: case WCD938X_DIGITAL_DRIVE_STRENGTH_0: case WCD938X_DIGITAL_DRIVE_STRENGTH_1: case WCD938X_DIGITAL_DRIVE_STRENGTH_2: case WCD938X_DIGITAL_RX_DATA_EDGE_CTL: case WCD938X_DIGITAL_TX_DATA_EDGE_CTL: case WCD938X_DIGITAL_GPIO_MODE: case WCD938X_DIGITAL_PIN_CTL_OE: case WCD938X_DIGITAL_PIN_CTL_DATA_0: case WCD938X_DIGITAL_PIN_CTL_DATA_1: case WCD938X_DIGITAL_DIG_DEBUG_CTL: case WCD938X_DIGITAL_DIG_DEBUG_EN: case WCD938X_DIGITAL_ANA_CSR_DBG_ADD: case WCD938X_DIGITAL_ANA_CSR_DBG_CTL: case WCD938X_DIGITAL_SSP_DBG: case WCD938X_DIGITAL_SPARE_0: case WCD938X_DIGITAL_SPARE_1: case WCD938X_DIGITAL_SPARE_2: case WCD938X_DIGITAL_TX_REQ_FB_CTL_0: case WCD938X_DIGITAL_TX_REQ_FB_CTL_1: case WCD938X_DIGITAL_TX_REQ_FB_CTL_2: case WCD938X_DIGITAL_TX_REQ_FB_CTL_3: case WCD938X_DIGITAL_TX_REQ_FB_CTL_4: case WCD938X_DIGITAL_DEM_BYPASS_DATA0: case WCD938X_DIGITAL_DEM_BYPASS_DATA1: case WCD938X_DIGITAL_DEM_BYPASS_DATA2: case WCD938X_DIGITAL_DEM_BYPASS_DATA3: return true; } return false; } static bool wcd938x_readonly_register(struct device *dev, unsigned int reg) { switch (reg) { case WCD938X_ANA_MBHC_RESULT_1: case WCD938X_ANA_MBHC_RESULT_2: case WCD938X_ANA_MBHC_RESULT_3: case WCD938X_MBHC_MOISTURE_DET_FSM_STATUS: case WCD938X_TX_1_2_SAR2_ERR: case WCD938X_TX_1_2_SAR1_ERR: case WCD938X_TX_3_4_SAR4_ERR: case WCD938X_TX_3_4_SAR3_ERR: case WCD938X_HPH_L_STATUS: case WCD938X_HPH_R_STATUS: case WCD938X_HPH_SURGE_HPHLR_SURGE_STATUS: case WCD938X_EAR_STATUS_REG_1: case WCD938X_EAR_STATUS_REG_2: case WCD938X_MBHC_NEW_FSM_STATUS: case WCD938X_MBHC_NEW_ADC_RESULT: case WCD938X_DIE_CRACK_DIE_CRK_DET_OUT: case WCD938X_AUX_INT_STATUS_REG: case WCD938X_LDORXTX_INT_STATUS: case WCD938X_DIGITAL_CHIP_ID0: case WCD938X_DIGITAL_CHIP_ID1: case WCD938X_DIGITAL_CHIP_ID2: case WCD938X_DIGITAL_CHIP_ID3: case WCD938X_DIGITAL_INTR_STATUS_0: case WCD938X_DIGITAL_INTR_STATUS_1: case WCD938X_DIGITAL_INTR_STATUS_2: case WCD938X_DIGITAL_INTR_CLEAR_0: case WCD938X_DIGITAL_INTR_CLEAR_1: case WCD938X_DIGITAL_INTR_CLEAR_2: case WCD938X_DIGITAL_SWR_HM_TEST_0: case WCD938X_DIGITAL_SWR_HM_TEST_1: case WCD938X_DIGITAL_EFUSE_T_DATA_0: case WCD938X_DIGITAL_EFUSE_T_DATA_1: case WCD938X_DIGITAL_PIN_STATUS_0: case WCD938X_DIGITAL_PIN_STATUS_1: case WCD938X_DIGITAL_MODE_STATUS_0: case WCD938X_DIGITAL_MODE_STATUS_1: case WCD938X_DIGITAL_EFUSE_REG_0: case WCD938X_DIGITAL_EFUSE_REG_1: case WCD938X_DIGITAL_EFUSE_REG_2: case WCD938X_DIGITAL_EFUSE_REG_3: case WCD938X_DIGITAL_EFUSE_REG_4: case WCD938X_DIGITAL_EFUSE_REG_5: case WCD938X_DIGITAL_EFUSE_REG_6: case WCD938X_DIGITAL_EFUSE_REG_7: case WCD938X_DIGITAL_EFUSE_REG_8: case WCD938X_DIGITAL_EFUSE_REG_9: case WCD938X_DIGITAL_EFUSE_REG_10: case WCD938X_DIGITAL_EFUSE_REG_11: case WCD938X_DIGITAL_EFUSE_REG_12: case WCD938X_DIGITAL_EFUSE_REG_13: case WCD938X_DIGITAL_EFUSE_REG_14: case WCD938X_DIGITAL_EFUSE_REG_15: case WCD938X_DIGITAL_EFUSE_REG_16: case WCD938X_DIGITAL_EFUSE_REG_17: case WCD938X_DIGITAL_EFUSE_REG_18: case WCD938X_DIGITAL_EFUSE_REG_19: case WCD938X_DIGITAL_EFUSE_REG_20: case WCD938X_DIGITAL_EFUSE_REG_21: case WCD938X_DIGITAL_EFUSE_REG_22: case WCD938X_DIGITAL_EFUSE_REG_23: case WCD938X_DIGITAL_EFUSE_REG_24: case WCD938X_DIGITAL_EFUSE_REG_25: case WCD938X_DIGITAL_EFUSE_REG_26: case WCD938X_DIGITAL_EFUSE_REG_27: case WCD938X_DIGITAL_EFUSE_REG_28: case WCD938X_DIGITAL_EFUSE_REG_29: case WCD938X_DIGITAL_EFUSE_REG_30: case WCD938X_DIGITAL_EFUSE_REG_31: return true; } return false; } static bool wcd938x_readable_register(struct device *dev, unsigned int reg) { bool ret; ret = wcd938x_readonly_register(dev, reg); if (!ret) return wcd938x_rdwr_register(dev, reg); return ret; } static bool wcd938x_writeable_register(struct device *dev, unsigned int reg) { return wcd938x_rdwr_register(dev, reg); } static bool wcd938x_volatile_register(struct device *dev, unsigned int reg) { if (reg <= WCD938X_BASE_ADDRESS) return false; if (reg == WCD938X_DIGITAL_SWR_TX_CLK_RATE) return true; if (wcd938x_readonly_register(dev, reg)) return true; return false; } static const struct regmap_config wcd938x_regmap_config = { .name = "wcd938x_csr", .reg_bits = 32, .val_bits = 8, .cache_type = REGCACHE_MAPLE, .reg_defaults = wcd938x_defaults, .num_reg_defaults = ARRAY_SIZE(wcd938x_defaults), .max_register = WCD938X_MAX_REGISTER, .readable_reg = wcd938x_readable_register, .writeable_reg = wcd938x_writeable_register, .volatile_reg = wcd938x_volatile_register, }; static const struct sdw_slave_ops wcd9380_slave_ops = { .update_status = wcd9380_update_status, .interrupt_callback = wcd9380_interrupt_callback, .bus_config = wcd9380_bus_config, }; static int wcd938x_sdw_component_bind(struct device *dev, struct device *master, void *data) { return 0; } static void wcd938x_sdw_component_unbind(struct device *dev, struct device *master, void *data) { } static const struct component_ops wcd938x_sdw_component_ops = { .bind = wcd938x_sdw_component_bind, .unbind = wcd938x_sdw_component_unbind, }; static int wcd9380_probe(struct sdw_slave *pdev, const struct sdw_device_id *id) { struct device *dev = &pdev->dev; struct wcd938x_sdw_priv *wcd; int ret; wcd = devm_kzalloc(dev, sizeof(*wcd), GFP_KERNEL); if (!wcd) return -ENOMEM; /* * Port map index starts with 0, however the data port for this codec * are from index 1 */ if (of_property_present(dev->of_node, "qcom,tx-port-mapping")) { wcd->is_tx = true; ret = of_property_read_u32_array(dev->of_node, "qcom,tx-port-mapping", &pdev->m_port_map[1], WCD938X_MAX_TX_SWR_PORTS); } else { ret = of_property_read_u32_array(dev->of_node, "qcom,rx-port-mapping", &pdev->m_port_map[1], WCD938X_MAX_SWR_PORTS); } if (ret < 0) dev_info(dev, "Static Port mapping not specified\n"); wcd->sdev = pdev; dev_set_drvdata(dev, wcd); pdev->prop.scp_int1_mask = SDW_SCP_INT1_IMPL_DEF | SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY; pdev->prop.lane_control_support = true; pdev->prop.simple_clk_stop_capable = true; if (wcd->is_tx) { pdev->prop.source_ports = GENMASK(WCD938X_MAX_SWR_PORTS - 1, 0); pdev->prop.src_dpn_prop = wcd938x_dpn_prop; wcd->ch_info = &wcd938x_sdw_tx_ch_info[0]; pdev->prop.wake_capable = true; } else { pdev->prop.sink_ports = GENMASK(WCD938X_MAX_SWR_PORTS - 1, 0); pdev->prop.sink_dpn_prop = wcd938x_dpn_prop; wcd->ch_info = &wcd938x_sdw_rx_ch_info[0]; } if (wcd->is_tx) { wcd->regmap = devm_regmap_init_sdw(pdev, &wcd938x_regmap_config); if (IS_ERR(wcd->regmap)) return dev_err_probe(dev, PTR_ERR(wcd->regmap), "Regmap init failed\n"); /* Start in cache-only until device is enumerated */ regcache_cache_only(wcd->regmap, true); } pm_runtime_set_autosuspend_delay(dev, 3000); pm_runtime_use_autosuspend(dev); pm_runtime_mark_last_busy(dev); pm_runtime_set_active(dev); pm_runtime_enable(dev); ret = component_add(dev, &wcd938x_sdw_component_ops); if (ret) goto err_disable_rpm; return 0; err_disable_rpm: pm_runtime_disable(dev); pm_runtime_set_suspended(dev); pm_runtime_dont_use_autosuspend(dev); return ret; } static int wcd9380_remove(struct sdw_slave *pdev) { struct device *dev = &pdev->dev; component_del(dev, &wcd938x_sdw_component_ops); pm_runtime_disable(dev); pm_runtime_set_suspended(dev); pm_runtime_dont_use_autosuspend(dev); return 0; } static const struct sdw_device_id wcd9380_slave_id[] = { SDW_SLAVE_ENTRY(0x0217, 0x10d, 0), {}, }; MODULE_DEVICE_TABLE(sdw, wcd9380_slave_id); static int wcd938x_sdw_runtime_suspend(struct device *dev) { struct wcd938x_sdw_priv *wcd = dev_get_drvdata(dev); if (wcd->regmap) { regcache_cache_only(wcd->regmap, true); regcache_mark_dirty(wcd->regmap); } return 0; } static int wcd938x_sdw_runtime_resume(struct device *dev) { struct wcd938x_sdw_priv *wcd = dev_get_drvdata(dev); if (wcd->regmap) { regcache_cache_only(wcd->regmap, false); regcache_sync(wcd->regmap); } pm_runtime_mark_last_busy(dev); return 0; } static const struct dev_pm_ops wcd938x_sdw_pm_ops = { RUNTIME_PM_OPS(wcd938x_sdw_runtime_suspend, wcd938x_sdw_runtime_resume, NULL) }; static struct sdw_driver wcd9380_codec_driver = { .probe = wcd9380_probe, .remove = wcd9380_remove, .ops = &wcd9380_slave_ops, .id_table = wcd9380_slave_id, .driver = { .name = "wcd9380-codec", .pm = pm_ptr(&wcd938x_sdw_pm_ops), } }; module_sdw_driver(wcd9380_codec_driver); MODULE_DESCRIPTION("WCD938X SDW codec driver"); MODULE_LICENSE("GPL");
¤ Dauer der Verarbeitung: 0.7 Sekunden (vorverarbeitet) ¤*© Formatika GbR, Deutschland |
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2026-04-06