| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * P9221 Wireless Charger Driver |
| * |
| * Copyright (C) 2017 Google, LLC. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * version 2 as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| */ |
| #ifndef __P9221_CHARGER_H__ |
| #define __P9221_CHARGER_H__ |
| |
| #define P9221_WLC_VOTER "WLC_VOTER" |
| #define P9221_USER_VOTER "WLC_USER_VOTER" |
| #define P9221_OCP_VOTER "OCP_VOTER" |
| #define DCIN_AICL_VOTER "DCIN_AICL_VOTER" |
| #define P9382A_RTX_VOTER "RTX_VOTER" |
| #define THERMAL_DAEMON_VOTER "THERMAL_DAEMON_VOTER" |
| #define P9221_DC_ICL_BPP_UA 700000 |
| #define P9221_DC_ICL_BPP_RAMP_DEFAULT_UA 900000 |
| #define P9221_DC_ICL_BPP_RAMP_DELAY_DEFAULT_MS (7 * 60 * 1000) /* 7 mins */ |
| #define P9221_DC_ICL_EPP_UA 1100000 |
| #define P9221_DC_ICL_RTX_UA 600000 |
| #define P9221_EPP_THRESHOLD_UV 7000000 |
| #define P9221_MAX_VOUT_SET_MV_DEFAULT 9000 |
| #define P9221_VOUT_SET_MIN_MV 3500 |
| #define P9221_VOUT_SET_MAX_MV 29000 |
| #define P9221_RX_ILIM_MIN_MA 200 |
| #define P9221_RX_ILIM_MAX_MA 1600 |
| #define P9382A_RTX_ICL_MAX_MA 1350 |
| #define P9221R5_OVER_CHECK_NUM 3 |
| |
| #define P9412_VOUT_SET_MIN_MV 3520 |
| #define P9412_VOUT_SET_MAX_MV 20000 |
| #define P9412_RX_ILIM_MAX_MA 1900 |
| |
| #define P9221_TX_TIMEOUT_MS (20 * 1000) |
| #define P9221_DCIN_TIMEOUT_MS (1 * 1000) |
| #define P9221_VRECT_TIMEOUT_MS (2 * 1000) |
| #define P9221_ALIGN_TIMEOUT_MS (2 * 1000) |
| #define P9221_ALIGN_DELAY_MS 100 |
| #define P9221_NOTIFIER_DELAY_MS 100 |
| #define P9221_DCIN_PON_DELAY_MS 250 |
| #define P9221R5_ILIM_MAX_UA (1600 * 1000) |
| |
| #define P9221_CHECK_NP_DELAY_MS 50 |
| #define P9221_NEG_POWER_5W (5 / 0.5) |
| #define P9221_NEG_POWER_10W (10 / 0.5) |
| #define P9221_PTMC_EPP_TX_1912 0x32 |
| |
| #define P9382A_DC_ICL_EPP_1000 1000000 |
| #define P9382A_NEG_POWER_10W (10 / 0.5) |
| #define P9382A_NEG_POWER_11W (11 / 0.5) |
| #define P9382_RTX_TIMEOUT_MS (2 * 1000) |
| |
| /* |
| * P9221 common registers |
| */ |
| #define P9221_CHIP_ID_REG 0x00 |
| #define P9221_CHIP_ID 0x9220 |
| #define P9221_CHIP_REVISION_REG 0x02 |
| #define P9221_CUSTOMER_ID_REG 0x03 |
| #define P9221R5_CUSTOMER_ID_VAL 0x05 |
| #define P9221_OTP_FW_MAJOR_REV_REG 0x04 |
| #define P9221_OTP_FW_MINOR_REV_REG 0x06 |
| #define P9221_OTP_FW_DATE_REG 0x08 |
| #define P9221_OTP_FW_DATE_SIZE 12 |
| #define P9221_OTP_FW_TIME_REG 0x14 |
| #define P9221_OTP_FW_TIME_SIZE 8 |
| #define P9221_SRAM_FW_MAJOR_REV_REG 0x1C |
| #define P9221_SRAM_FW_MINOR_REV_REG 0x1E |
| #define P9221_SRAM_FW_DATE_REG 0x20 |
| #define P9221_SRAM_FW_DATE_SIZE 12 |
| #define P9221_SRAM_FW_TIME_REG 0x2C |
| #define P9221_SRAM_FW_TIME_SIZE 8 |
| #define P9221_STATUS_REG 0x34 |
| #define P9221_INT_REG 0x36 |
| #define P9221_INT_MASK 0xF7 |
| #define P9221_INT_ENABLE_REG 0x38 |
| #define P9221_COM_REG 0x4E |
| |
| |
| /* |
| * P9221R5 unique registers |
| */ |
| #define P9221R5_INT_CLEAR_REG 0x3A |
| #define P9221R5_VOUT_SET_REG 0x3C |
| #define P9221R5_ILIM_SET_REG 0x3D |
| #define P9221R5_ILIM_SET_MAX 0x0E /* 0x0E = 1.6A */ |
| #define P9221R5_CHARGE_STAT_REG 0x3E |
| #define P9221R5_EPT_REG 0x3F |
| #define P9221R5_VRECT_REG 0x40 |
| #define P9221R5_VOUT_REG 0x42 |
| #define P9221R5_IOUT_REG 0x44 |
| #define P9221R5_OP_FREQ_REG 0x48 |
| #define P9221R5_SYSTEM_MODE_REG 0x4C |
| #define P9221R5_COM_CHAN_RESET_REG 0x50 |
| #define P9221R5_COM_CHAN_SEND_SIZE_REG 0x58 |
| #define P9221R5_COM_CHAN_SEND_IDX_REG 0x59 |
| #define P9221R5_COM_CHAN_RECV_SIZE_REG 0x5A |
| #define P9221R5_COM_CHAN_RECV_IDX_REG 0x5B |
| #define P9221R5_VRECT_ADC_REG 0x60 |
| #define P9221R5_VOUT_ADC_REG 0x62 |
| #define P9221R5_VOUT_ADC_MASK 0xFFF |
| #define P9221R5_IOUT_ADC_REG 0x64 |
| #define P9221R5_IOUT_ADC_MASK 0xFFF |
| #define P9221R5_DIE_TEMP_ADC_REG 0x66 |
| #define P9221R5_DIE_TEMP_ADC_MASK 0xFFF |
| #define P9221R5_AC_PERIOD_REG 0x68 |
| #define P9221R5_TX_PINGFREQ_REG 0x6A |
| #define P9221R5_EXT_TEMP_REG 0x6C |
| #define P9221R5_EXT_TEMP_MASK 0xFFF |
| #define P9221R5_FOD_REG 0x70 |
| #define P9221R5_NUM_FOD 16 |
| #define P9221R5_DEBUG_REG 0x80 |
| #define P9221R5_EPP_Q_FACTOR_REG 0x83 |
| #define P9221R5_EPP_TX_GUARANTEED_POWER_REG 0x84 |
| #define P9221R5_EPP_TX_POTENTIAL_POWER_REG 0x85 |
| #define P9221R5_EPP_TX_CAPABILITY_FLAGS_REG 0x86 |
| #define P9221R5_EPP_RENEGOTIATION_REG 0x87 |
| #define P9221R5_EPP_CUR_RPP_HEADER_REG 0x88 |
| #define P9221R5_EPP_CUR_NEGOTIATED_POWER_REG 0x89 |
| #define P9221R5_EPP_CUR_MAXIMUM_POWER_REG 0x8A |
| #define P9221R5_EPP_CUR_FSK_MODULATION_REG 0x8B |
| #define P9221R5_EPP_REQ_RPP_HEADER_REG 0x8C |
| #define P9221R5_EPP_REQ_NEGOTIATED_POWER_REG 0x8D |
| #define P9221R5_EPP_REQ_MAXIMUM_POWER_REG 0x8E |
| #define P9221R5_EPP_REQ_FSK_MODULATION_REG 0x8F |
| #define P9221R5_VRECT_TARGET_REG 0x90 |
| #define P9221R5_VRECT_KNEE_REG 0x92 |
| #define P9221R5_VRECT_CORRECTION_FACTOR_REG 0x93 |
| #define P9221R5_VRECT_MAX_CORRECTION_FACTOR_REG 0x94 |
| #define P9221R5_VRECT_MIN_CORRECTION_FACTOR_REG 0x96 |
| #define P9221R5_FOD_SECTION_REG 0x99 |
| #define P9221R5_VRECT_ADJ_REG 0x9E |
| #define P9221R5_ALIGN_X_ADC_REG 0xA0 |
| #define P9221R5_ALIGN_Y_ADC_REG 0xA1 |
| #define P9221R5_ASK_MODULATION_DEPTH_REG 0xA2 |
| #define P9221R5_OVSET_REG 0xA3 |
| #define P9221R5_OVSET_MASK 0x7 |
| #define P9221R5_EPP_TX_SPEC_REV_REG 0xA9 |
| #define P9221R5_EPP_TX_MFG_CODE_REG 0xAA |
| #define P9221R5_GP0_RESET_VOLT_REG 0xAC |
| #define P9221R5_GP1_RESET_VOLT_REG 0xAE |
| #define P9221R5_GP2_RESET_VOLT_REG 0xB0 |
| #define P9221R5_GP3_RESET_VOLT_REG 0xB2 |
| #define P9221R5_PROP_TX_ID_REG 0xB4 |
| #define P9221R5_PROP_TX_ID_SIZE 4 |
| #define P9221R5_DATA_SEND_BUF_START 0x100 |
| #define P9221R5_DATA_SEND_BUF_SIZE 0x80 |
| #define P9221R5_DATA_RECV_BUF_START 0x180 |
| #define P9221R5_DATA_RECV_BUF_SIZE 0x80 |
| #define P9221R5_MAX_PP_BUF_SIZE 16 |
| #define P9221R5_LAST_REG 0x1FF |
| |
| /* |
| * System Mode Mask (R5+/0x4C) |
| */ |
| #define P9221R5_SYSTEM_MODE_EXTENDED_MASK (1 << 3) |
| |
| /* |
| * Com Channel Commands |
| */ |
| #define P9221R5_COM_CHAN_CCRESET BIT(7) |
| #define P9221_COM_CHAN_RETRIES 5 |
| |
| /* |
| * End of Power packet types |
| */ |
| #define P9221_EOP_UNKNOWN 0x00 |
| #define P9221_EOP_EOC 0x01 |
| #define P9221_EOP_INTERNAL_FAULT 0x02 |
| #define P9221_EOP_OVER_TEMP 0x03 |
| #define P9221_EOP_OVER_VOLT 0x04 |
| #define P9221_EOP_OVER_CURRENT 0x05 |
| #define P9221_EOP_BATT_FAIL 0x06 |
| #define P9221_EOP_RECONFIG 0x07 |
| #define P9221_EOP_NO_RESPONSE 0x08 |
| #define P9221_EOP_NEGOTIATION_FAIL 0x0A |
| #define P9221_EOP_RESTART_POWER 0x0B |
| |
| /* |
| * Command flags |
| */ |
| #define P9221R5_COM_RENEGOTIATE P9221_COM_RENEGOTIATE |
| #define P9221R5_COM_SWITCH2RAM P9221_COM_SWITCH_TO_RAM_MASK |
| #define P9221R5_COM_CLRINT P9221_COM_CLEAR_INT_MASK |
| #define P9221R5_COM_SENDCSP P9221_COM_SEND_CHG_STAT_MASK |
| #define P9221R5_COM_SENDEPT P9221_COM_SEND_EOP_MASK |
| #define P9221R5_COM_LDOTGL P9221_COM_LDO_TOGGLE |
| #define P9221R5_COM_CCACTIVATE BIT(0) |
| |
| #define P9221_COM_RENEGOTIATE BIT(7) |
| #define P9221_COM_SWITCH_TO_RAM_MASK BIT(6) |
| #define P9221_COM_CLEAR_INT_MASK BIT(5) |
| #define P9221_COM_SEND_CHG_STAT_MASK BIT(4) |
| #define P9221_COM_SEND_EOP_MASK BIT(3) |
| #define P9221_COM_LDO_TOGGLE BIT(1) |
| |
| /* |
| * Interrupt/Status flags for P9221 |
| */ |
| #define P9221_STAT_VOUT BIT(7) |
| #define P9221_STAT_VRECT BIT(6) |
| #define P9221_STAT_ACMISSING BIT(5) |
| #define P9221_STAT_OV_TEMP BIT(2) |
| #define P9221_STAT_OV_VOLT BIT(1) |
| #define P9221_STAT_OV_CURRENT BIT(0) |
| #define P9221_STAT_LIMIT_MASK (P9221_STAT_OV_TEMP | \ |
| P9221_STAT_OV_VOLT | \ |
| P9221_STAT_OV_CURRENT) |
| /* |
| * Interrupt/Status flags for P9221R5 |
| */ |
| #define P9221R5_STAT_CCRESET BIT(12) |
| #define P9221R5_STAT_CCERROR BIT(11) |
| #define P9221R5_STAT_PPRCVD BIT(10) |
| #define P9221R5_STAT_CCDATARCVD BIT(9) |
| #define P9221R5_STAT_CCSENDBUSY BIT(8) |
| #define P9221R5_STAT_VOUTCHANGED BIT(7) |
| #define P9221R5_STAT_VRECTON BIT(6) |
| #define P9221R5_STAT_MODECHANGED BIT(5) |
| #define P9221R5_STAT_UV BIT(3) |
| #define P9221R5_STAT_OVT BIT(2) |
| #define P9221R5_STAT_OVV BIT(1) |
| #define P9221R5_STAT_OVC BIT(0) |
| #define P9221R5_STAT_MASK 0x1FFF |
| #define P9221R5_STAT_CC_MASK (P9221R5_STAT_CCRESET | \ |
| P9221R5_STAT_PPRCVD | \ |
| P9221R5_STAT_CCERROR | \ |
| P9221R5_STAT_CCDATARCVD | \ |
| P9221R5_STAT_CCSENDBUSY) |
| #define P9221R5_STAT_LIMIT_MASK (P9221R5_STAT_UV | \ |
| P9221R5_STAT_OVV | \ |
| P9221R5_STAT_OVT | \ |
| P9221R5_STAT_OVC) |
| |
| /* |
| * P9221R5_SYSTEM_MODE_REG bits. |
| */ |
| #define P9221R5_MODE_RAMCODE BIT(6) |
| #define P9221R5_MODE_EEPROMCODE BIT(5) |
| #define P9221R5_MODE_EXTENDED BIT(3) |
| #define P9221R5_MODE_WPCMODE BIT(0) |
| |
| /* |
| * P9382 unique registers |
| */ |
| #define P9382A_I2C_ADDRESS 0x3b |
| |
| #define P9382A_CHIP_ID 0x9381 /* FIXME: b/146316852 */ |
| #define P9382A_DATA_SEND_BUF_START 0x130 |
| #define P9382A_DATA_RECV_BUF_START 0x1B0 |
| |
| #define P9382A_STATUS_REG 0x34 |
| #define P9382A_CHARGE_STAT_REG 0x3E |
| #define P9382A_ILIM_SET_REG 0x4A |
| #define P9382A_TRX_ENABLE_REG 0x69 |
| #define P9382A_TX_INHIBIT 0x3 |
| |
| #define P9382A_MODE_TXMODE BIT(2) |
| |
| #define P9382_PROP_TX_ID_REG 0xC4 |
| #define P9382_EPP_TX_MFG_CODE_REG 0xBA |
| #define P9382A_FW_REV_25 0x25 |
| |
| /* |
| * Interrupt/Status flags for P9382 |
| */ |
| #define P9382_STAT_HARD_OCP BIT(1) |
| #define P9382_STAT_TXCONFLICT BIT(3) |
| #define P9382_STAT_CSP BIT(4) |
| #define P9382_STAT_TXUVLO BIT(6) |
| #define P9382_STAT_RXCONNECTED BIT(10) |
| #define P9382_STAT_TXUNDERPOWER BIT(12) |
| #define P9382_STAT_TXFOD BIT(13) |
| #define P9382_STAT_RTX_MASK (P9221R5_STAT_LIMIT_MASK | \ |
| P9221R5_STAT_MODECHANGED | \ |
| P9221R5_STAT_VOUTCHANGED | \ |
| P9382_STAT_TXCONFLICT | \ |
| P9382_STAT_CSP | \ |
| P9382_STAT_TXUVLO | \ |
| P9382_STAT_RXCONNECTED | \ |
| P9382_STAT_TXUNDERPOWER | \ |
| P9382_STAT_TXFOD) |
| /* |
| * Send communication message |
| */ |
| #define P9382A_COM_PACKET_TYPE_ADDR 0x100 |
| #define P9382A_COM_CHAN_SEND_SIZE_REG 0x101 |
| #define BIDI_COM_PACKET_TYPE 0x98 |
| #define PROPRIETARY_PACKET_TYPE 0x80 |
| #define FAST_SERIAL_ID_HEADER 0x4F |
| #define FAST_SERIAL_ID_SIZE 4 |
| #define ACCESSORY_TYPE_MASK 0x7 |
| #define CHARGE_STATUS_PACKET_HEADER 0x48 |
| #define CHARGE_STATUS_PACKET_SIZE 4 |
| #define PP_TYPE_POWER_CONTROL 0x08 |
| #define PP_SUBTYPE_SOC 0x10 |
| #define ACCESSORY_TYPE_PHONE BIT(2) |
| #define AICL_ENABLED BIT(7) |
| #define TX_ACCESSORY_TYPE (ACCESSORY_TYPE_PHONE | \ |
| AICL_ENABLED) |
| #define TXID_SEND_DELAY_MS (1 * 1000) |
| #define TXSOC_SEND_DELAY_MS (5 * 1000) |
| |
| /* |
| * P9412 unique registers |
| */ |
| #define P9412_CHIP_ID 0x9412 |
| |
| /* P9221R5_SYSTEM_MODE_REG(0x4C) values for P9412 */ |
| #define P9412_SYS_OP_MODE_AC_MISSING 0x00 /* AC Missing */ |
| #define P9412_SYS_OP_MODE_WPC_BASIC 0x01 /* WPC Basic Protocol */ |
| #define P9412_SYS_OP_MODE_WPC_EXTD 0x02 /* WPC Extended Protocol */ |
| #define P9412_SYS_OP_MODE_PROPRIETARY 0x03 /* Renesas Prop. Protocol */ |
| #define P9412_SYS_OP_MODE_TX_MODE 0x08 /* TX Mode */ |
| #define P9412_SYS_OP_MODE_TX_FOD 0x09 /* TX FOD (Stop) */ |
| |
| #define P9412_TX_CMD_REG 0x4D |
| #define P9412_TX_I_API_LIM_REG 0x56 |
| #define P9412_ALIGN_X_REG 0xB0 /* 1 byte 8 bit raw */ |
| #define P9412_ALIGN_Y_REG 0xB1 /* 1 byte 8 bit raw */ |
| #define P9412_VOUT_SET_REG 0x6C /* 2 byte 10 mV */ |
| #define P9412_DIE_TEMP_REG 0x46 /* 2 byte in C */ |
| |
| #define P9412_COM_CHAN_RESET_REG 0x13F |
| #define P9412_COM_CHAN_SEND_SIZE_REG 0x140 |
| #define P9412_COM_CHAN_SEND_IDX_REG 0x142 |
| #define P9412_COM_CHAN_RECV_SIZE_REG 0x144 |
| #define P9412_COM_CHAN_RECV_IDX_REG 0x146 |
| #define P9412_COM_CHAN_STATUS_REG 0x146 |
| |
| #define P9412_DATA_BUF_START 0x0800 |
| #define P9412_DATA_BUF_SIZE 0x0800 /* 2048 bytes */ |
| |
| #define P9412_RN_MAX_POLL_ATTEMPTS 5 |
| #define P9412_RN_DELAY_MS 50 |
| #define P9412_RN_STATUS_DONE BIT(1) |
| #define P9412_RN_STATUS_ERROR BIT(2) |
| |
| #define P9XXX_INVALID_REG 0xFFFF |
| |
| #define P9412_TX_CMD_TX_MODE_EN BIT(7) |
| |
| enum p9221_align_mfg_chk_state { |
| ALIGN_MFG_FAILED = -1, |
| ALIGN_MFG_CHECKING, |
| ALIGN_MFG_PASSED, |
| }; |
| |
| struct p9221_charger_platform_data { |
| int irq_gpio; |
| int irq_int; |
| int irq_det_gpio; |
| int irq_det_int; |
| int qien_gpio; |
| int slct_gpio; |
| int slct_value; |
| int ben_gpio; |
| int ext_ben_gpio; |
| int switch_gpio; |
| int boost_gpio; |
| int max_vout_mv; |
| u8 fod[P9221R5_NUM_FOD]; |
| u8 fod_epp[P9221R5_NUM_FOD]; |
| int fod_num; |
| int fod_epp_num; |
| int q_value; |
| int epp_rp_value; |
| int needs_dcin_reset; |
| int nb_alignment_freq; |
| int *alignment_freq; |
| u32 alignment_scalar; |
| u32 alignment_hysteresis; |
| u32 icl_ramp_delay_ms; |
| u16 chip_id; |
| |
| u32 alignment_scalar_low_current; |
| u32 alignment_scalar_high_current; |
| u32 alignment_offset_low_current; |
| u32 alignment_offset_high_current; |
| }; |
| |
| struct p9221_charger_data { |
| struct i2c_client *client; |
| struct p9221_charger_platform_data *pdata; |
| struct power_supply *wc_psy; |
| struct power_supply *dc_psy; |
| struct votable *dc_icl_votable; |
| struct votable *dc_suspend_votable; |
| struct votable *tx_icl_votable; |
| struct votable *disable_dcin_en_votable; |
| struct notifier_block nb; |
| struct mutex io_lock; |
| struct mutex cmd_lock; |
| struct device *dev; |
| struct delayed_work notifier_work; |
| struct delayed_work dcin_work; |
| struct delayed_work align_work; |
| struct delayed_work tx_work; |
| struct delayed_work icl_ramp_work; |
| struct delayed_work txid_work; |
| struct delayed_work rtx_work; |
| struct work_struct uevent_work; |
| struct work_struct rtx_disable_work; |
| struct alarm icl_ramp_alarm; |
| struct timer_list vrect_timer; |
| struct timer_list align_timer; |
| struct bin_attribute bin; |
| struct logbuffer *log; |
| struct logbuffer *rtx_log; |
| u16 chip_id; |
| int online; |
| bool enabled; |
| bool disable_irq; |
| u16 addr; |
| u8 count; |
| u8 cust_id; |
| int ben_state; |
| u8 pp_buf[P9221R5_MAX_PP_BUF_SIZE]; |
| bool pp_buf_valid; |
| u8 *rx_buf; |
| size_t rx_buf_size; |
| u16 rx_len; |
| bool rx_done; |
| u8 *tx_buf; |
| size_t tx_buf_size; |
| u32 tx_id; |
| u8 tx_id_str[(sizeof(u32) * 2) + 1]; |
| u16 tx_len; |
| bool tx_done; |
| bool tx_busy; |
| bool com_busy; |
| bool check_np; |
| bool check_dc; |
| bool check_det; |
| int last_capacity; |
| bool resume_complete; |
| bool icl_ramp; |
| u32 icl_ramp_ua; |
| bool fake_force_epp; |
| bool force_bpp; |
| u32 dc_icl_epp_neg; |
| u32 dc_icl_bpp; |
| int align; |
| int align_count; |
| int alignment; |
| u8 alignment_str[(sizeof(u32) * 3) + 1]; |
| int alignment_last; |
| enum p9221_align_mfg_chk_state alignment_capable; |
| int mfg_check_count; |
| u16 mfg; |
| int alignment_time; |
| u32 dc_icl_epp; |
| u32 current_filtered; |
| u32 current_sample_cnt; |
| struct delayed_work dcin_pon_work; |
| bool is_mfg_google; |
| u8 ptmc_id_str[(sizeof(u16) * 2) + 1]; |
| u32 aicl_delay_ms; |
| u32 aicl_icl_ua; |
| int rtx_state; |
| u32 rtx_csp; |
| int rtx_err; |
| bool chg_on_rtx; |
| bool is_rtx_mode; |
| |
| int (*reg_read_n)(struct p9221_charger_data *chgr, u16 reg, |
| void *buf, size_t n); |
| int (*reg_read_8)(struct p9221_charger_data *chgr, u16 reg, |
| u8 *val); |
| int (*reg_read_16)(struct p9221_charger_data *chgr, u16 reg, |
| u16 *val); |
| int (*reg_write_n)(struct p9221_charger_data *charger, u16 reg, |
| const void *buf, size_t n); |
| int (*reg_write_8)(struct p9221_charger_data *charger, u16 reg, |
| u8 val); |
| int (*reg_write_16)(struct p9221_charger_data *charger, u16 reg, |
| u16 val); |
| |
| int (*chip_set_data_buf)(struct p9221_charger_data *chgr, |
| const u8 data[], size_t len); |
| int (*chip_get_data_buf)(struct p9221_charger_data *chgr, |
| u8 data[], size_t len); |
| int (*chip_get_cc_recv_size)(struct p9221_charger_data *chgr, |
| size_t *len); |
| int (*chip_set_cc_send_size)(struct p9221_charger_data *chgr, |
| size_t len); |
| int (*chip_send_ccreset)(struct p9221_charger_data *chgr); |
| int (*chip_get_align_x)(struct p9221_charger_data *chgr, u8 *x); |
| int (*chip_get_align_y)(struct p9221_charger_data *chgr, u8 *y); |
| |
| |
| int (*chip_get_tx_id)(struct p9221_charger_data *chgr, u32 *id); |
| int (*chip_get_tx_mfg_code)(struct p9221_charger_data *chgr, u16 *code); |
| int (*chip_get_vout)(struct p9221_charger_data *chgr, u32 *mv); |
| int (*chip_get_iout)(struct p9221_charger_data *chgr, u32 *ma); |
| int (*chip_get_op_freq)(struct p9221_charger_data *chgr, u32 *khz); |
| int (*chip_set_cmd)(struct p9221_charger_data *chgr, u8 cmd); |
| int (*chip_get_rx_ilim)(struct p9221_charger_data *chgr, u32 *ma); |
| int (*chip_set_rx_ilim)(struct p9221_charger_data *chgr, u32 ma); |
| int (*chip_get_tx_ilim)(struct p9221_charger_data *chgr, u32 *ma); |
| int (*chip_set_tx_ilim)(struct p9221_charger_data *chgr, u32 ma); |
| int (*chip_get_die_temp)(struct p9221_charger_data *chgr, int *mc); |
| int (*chip_get_vout_max)(struct p9221_charger_data *chgr, u32 *mv); |
| int (*chip_set_vout_max)(struct p9221_charger_data *chgr, u32 mv); |
| int (*chip_get_vrect)(struct p9221_charger_data *chgr, u32 *mv); |
| int (*chip_get_sys_mode)(struct p9221_charger_data *chgr, u8 *mode); |
| |
| int (*chip_tx_mode_en)(struct p9221_charger_data *chgr, bool en); |
| int (*chip_renegotiate_pwr)(struct p9221_charger_data *chrg); |
| }; |
| |
| extern int p9221_chip_init_funcs(struct p9221_charger_data *charger, |
| u16 chip_id); |
| |
| enum p9382_rtx_state { |
| RTX_NOTSUPPORTED = 0, |
| RTX_AVAILABLE, |
| RTX_ACTIVE, |
| RTX_DISABLED, |
| }; |
| |
| enum p9382_rtx_err { |
| RTX_NO_ERROR = 0, |
| RTX_BATT_LOW, |
| RTX_OVER_TEMP, |
| RTX_TX_CONFLICT, |
| RTX_HARD_OCP, |
| }; |
| |
| #define P9221_MA_TO_UA(ma)((ma) * 1000) |
| #define P9221_UA_TO_MA(ua) ((ua) / 1000) |
| #define P9221_MV_TO_UV(mv) ((mv) * 1000) |
| #define P9221_UV_TO_MV(uv) ((uv) / 1000) |
| #define P9221_KHZ_TO_HZ(khz) ((khz) * 1000) |
| #define P9221_HZ_TO_KHZ(khz) ((khz) / 1000) |
| #define P9221_C_TO_MILLIC(c) ((c) * 1000) |
| #define P9221_MILLIC_TO_C(mc) ((mc) / 1000) |
| #define P9412_MW_TO_HW(mw) (((mw) * 2) / 1000) /* mw -> 0.5 W units */ |
| #define P9412_HW_TO_MW(hw) (((hw) / 2) * 1000) /* 0.5 W units -> mw */ |
| |
| #endif /* __P9221_CHARGER_H__ */ |
