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Diffstat (limited to 'driver/charger/isl923x.h')
-rw-r--r--driver/charger/isl923x.h352
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diff --git a/driver/charger/isl923x.h b/driver/charger/isl923x.h
deleted file mode 100644
index 558c17f971..0000000000
--- a/driver/charger/isl923x.h
+++ /dev/null
@@ -1,352 +0,0 @@
-/* Copyright 2015 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Intersil ISL-9237/8 battery charger driver.
- * Also supports Renesas RAA489000 battery charger.
- */
-
-#ifndef __CROS_EC_ISL923X_H
-#define __CROS_EC_ISL923X_H
-
-#include "driver/charger/isl923x_public.h"
-
-/* Registers */
-#define ISL923X_REG_CHG_CURRENT 0x14
-#define ISL923X_REG_ADAPTER_CURRENT_LIMIT1 0x3f
-#define ISL923X_REG_ADAPTER_CURRENT_LIMIT2 0x3b
-#define ISL923X_REG_SYS_VOLTAGE_MAX 0x15
-#define ISL923X_REG_SYS_VOLTAGE_MIN 0x3e
-#define ISL923X_REG_PROCHOT_AC 0x47
-#define ISL923X_REG_PROCHOT_DC 0x48
-#define ISL923X_REG_T1_T2 0x38
-#define ISL923X_REG_CONTROL0 0x39
-#define ISL923X_REG_CONTROL1 0x3c
-#define ISL923X_REG_CONTROL2 0x3d
-#define ISL9238_REG_CONTROL3 0x4c
-#define ISL9238_REG_CONTROL4 0x4e
-#define ISL9238C_REG_CONTROL6 0x37
-#define ISL923X_REG_INFO 0x3a
-#define ISL9238_REG_INFO2 0x4d
-#define ISL923X_REG_OTG_VOLTAGE 0x49
-#define ISL923X_REG_OTG_CURRENT 0x4a
-#define ISL9238_REG_INPUT_VOLTAGE 0x4b
-#define ISL923X_REG_MANUFACTURER_ID 0xfe
-#define ISL923X_REG_DEVICE_ID 0xff
-#define RAA489000_REG_CONTROL8 0x37
-#define RAA489000_REG_CONTROL10 0x35
-
-/* Sense resistor default values in mOhm */
-#define ISL923X_DEFAULT_SENSE_RESISTOR_AC 20
-#define ISL923X_DEFAULT_SENSE_RESISTOR 10
-
-/* Maximum charging current register value */
-#define ISL923X_CURRENT_REG_MAX 0x17c0 /* bit<12:2> 10111110000 */
-#define RAA489000_CURRENT_REG_MAX 0x1ffc
-
-/* 2-level adpater current limit duration T1 & T2 in micro seconds */
-#define ISL923X_T1_10000 0x00
-#define ISL923X_T1_20000 0x01
-#define ISL923X_T1_15000 0x02
-#define ISL923X_T1_5000 0x03
-#define ISL923X_T1_1000 0x04
-#define ISL923X_T1_500 0x05
-#define ISL923X_T1_100 0x06
-#define ISL923X_T1_0 0x07
-#define ISL923X_T2_10 (0x00 << 8)
-#define ISL923X_T2_100 (0x01 << 8)
-#define ISL923X_T2_500 (0x02 << 8)
-#define ISL923X_T2_1000 (0x03 << 8)
-#define ISL923X_T2_300 (0x04 << 8)
-#define ISL923X_T2_750 (0x05 << 8)
-#define ISL923X_T2_2000 (0x06 << 8)
-#define ISL923X_T2_10000 (0x07 << 8)
-
-#define ISL9237_SYS_VOLTAGE_REG_MAX 13824
-#define ISL9238_SYS_VOLTAGE_REG_MAX 18304
-#define ISL923X_SYS_VOLTAGE_REG_MIN 2048
-#define RAA489000_SYS_VOLTAGE_REG_MAX 18304
-#define RAA489000_SYS_VOLTAGE_REG_MIN 64
-
-/* PROCHOT# debounce time and duration time in micro seconds */
-#define ISL923X_PROCHOT_DURATION_10000 (0 << 6)
-#define ISL923X_PROCHOT_DURATION_20000 BIT(6)
-#define ISL923X_PROCHOT_DURATION_15000 (2 << 6)
-#define ISL923X_PROCHOT_DURATION_5000 (3 << 6)
-#define ISL923X_PROCHOT_DURATION_1000 (4 << 6)
-#define ISL923X_PROCHOT_DURATION_500 (5 << 6)
-#define ISL923X_PROCHOT_DURATION_100000 (6 << 6)
-#define ISL923X_PROCHOT_DURATION_0 (7 << 6)
-#define ISL923X_PROCHOT_DURATION_MASK (7 << 6)
-
-#define ISL923X_PROCHOT_DEBOUNCE_10 (0 << 9)
-#define ISL923X_PROCHOT_DEBOUNCE_100 BIT(9)
-#define ISL923X_PROCHOT_DEBOUNCE_500 (2 << 9)
-#define ISL923X_PROCHOT_DEBOUNCE_1000 (3 << 9)
-#define ISL923X_PROCHOT_DEBOUNCE_MASK (3 << 9)
-
-/* Maximum PROCHOT register value */
-#define ISL923X_PROCHOT_AC_REG_MAX 6400
-#define ISL923X_PROCHOT_DC_REG_MAX 12800
-
-/* Control0: adapter voltage regulation reference */
-#define ISL9237_C0_VREG_REF_3900 0
-#define ISL9237_C0_VREG_REF_4200 1
-#define ISL9237_C0_VREG_REF_4500 2
-#define ISL9237_C0_VREG_REF_4800 3
-#define ISL9237_C0_VREG_REF_MASK 0x03
-
-/* Control0: disable adapter voltaqe regulation */
-#define ISL923X_C0_DISABLE_VREG BIT(2)
-
-/* Control0: battery DCHOT reference for RS2 == 20mOhm */
-#define ISL923X_C0_DCHOT_6A (0 << 3)
-#define ISL923X_C0_DCHOT_5A BIT(3)
-#define ISL923X_C0_DCHOT_4A (2 << 3)
-#define ISL923X_C0_DCHOT_3A (3 << 3)
-#define ISL923X_C0_DCHOT_MASK (3 << 3)
-
-/* Control0: BGATE force on */
-#define RAA489000_C0_BGATE_FORCE_ON BIT(10)
-#define RAA489000_C0_EN_CHG_PUMPS_TO_100PCT BIT(6)
-
-/* Control1: general purpose comparator debounce time in micro second */
-#define ISL923X_C1_GP_DEBOUNCE_2 (0 << 14)
-#define ISL923X_C1_GP_DEBOUNCE_12 BIT(14)
-#define ISL923X_C1_GP_DEBOUNCE_2000 (2 << 14)
-#define ISL923X_C1_GP_DEBOUNCE_5000000 (3 << 14)
-#define ISL923X_C1_GP_DEBOUNCE_MASK (3 << 14)
-
-/* Control1: learn mode */
-#define ISL923X_C1_LEARN_MODE_AUTOEXIT BIT(13)
-#define ISL923X_C1_LEARN_MODE_ENABLE BIT(12)
-
-/* Control1: OTG enable */
-#define ISL923X_C1_OTG BIT(11)
-
-/* Control1: audio filter */
-#define ISL923X_C1_AUDIO_FILTER BIT(10)
-
-/* Control1: switch frequency, ISL9238 defines bit 7 as unused */
-#define ISL923X_C1_SWITCH_FREQ_PROG (0 << 7) /* 1000kHz or PROG */
-#define ISL9237_C1_SWITCH_FREQ_913K BIT(7)
-#define ISL923X_C1_SWITCH_FREQ_839K (2 << 7)
-#define ISL9237_C1_SWITCH_FREQ_777K (3 << 7)
-#define ISL923X_C1_SWITCH_FREQ_723K (4 << 7)
-#define ISL9237_C1_SWITCH_FREQ_676K (5 << 7)
-#define ISL923X_C1_SWITCH_FREQ_635K (6 << 7)
-#define ISL9237_C1_SWITCH_FREQ_599K (7 << 7)
-#define ISL923X_C1_SWITCH_FREQ_MASK (7 << 7)
-
-/* Control1: turbo mode */
-#define ISL923X_C1_TURBO_MODE BIT(6)
-
-/* Control1: AMON & BMON */
-#define ISL923X_C1_DISABLE_MON BIT(5)
-#define ISL923X_C1_SELECT_BMON BIT(4)
-
-/* Control1: PSYS, VSYS, VSYSLO */
-#define ISL923X_C1_ENABLE_PSYS BIT(3)
-#define ISL923X_C1_ENABLE_VSYS BIT(2)
-#define ISL923X_C1_VSYSLO_REF_6000 0
-#define ISL923X_C1_VSYSLO_REF_6300 1
-#define ISL923X_C1_VSYSLO_REF_6600 2
-#define ISL923X_C1_VSYSLO_REF_6900 3
-#define ISL923X_C1_VSYSLO_REF_MASK 3
-
-/* Control1: Supplemental mode support */
-#define RAA489000_C1_ENABLE_SUPP_SUPPORT_MODE BIT(10)
-
-/* Control1: BGATE Force Off */
-#define RAA489000_C1_BGATE_FORCE_OFF BIT(6)
-
-/* Control2: trickle charging current in mA */
-#define ISL923X_C2_TRICKLE_256 (0 << 14)
-#define ISL923X_C2_TRICKLE_128 BIT(14)
-#define ISL923X_C2_TRICKLE_64 (2 << 14)
-#define ISL923X_C2_TRICKLE_512 (3 << 14)
-#define ISL923X_C2_TRICKLE_MASK (3 << 14)
-
-/* Control2: OTGEN debounce time in ms */
-#define ISL923X_C2_OTG_DEBOUNCE_1300 (0 << 13)
-#define ISL923X_C2_OTG_DEBOUNCE_150 BIT(13)
-#define ISL923X_C2_OTG_DEBOUNCE_MASK BIT(13)
-
-/* Control2: 2-level adapter over current */
-#define ISL923X_C2_2LVL_OVERCURRENT BIT(12)
-
-/* Control2: adapter insertion debounce time in ms */
-#define ISL923X_C2_ADAPTER_DEBOUNCE_1300 (0 << 11)
-#define ISL923X_C2_ADAPTER_DEBOUNCE_150 BIT(11)
-#define ISL923X_C2_ADAPTER_DEBOUNCE_MASK BIT(11)
-
-/* Control2: PROCHOT debounce time in uS */
-#define ISL9238_C2_PROCHOT_DEBOUNCE_7 (0 << 9)
-#define ISL9237_C2_PROCHOT_DEBOUNCE_10 (0 << 9)
-#define ISL923X_C2_PROCHOT_DEBOUNCE_100 BIT(9)
-#define ISL923X_C2_PROCHOT_DEBOUNCE_500 (2 << 9)
-#define ISL923X_C2_PROCHOT_DEBOUNCE_1000 (3 << 9)
-#define ISL923X_C2_PROCHOT_DEBOUNCE_MASK (3 << 9)
-
-/* Control2: min PROCHOT duration in uS */
-#define ISL923X_C2_PROCHOT_DURATION_10000 (0 << 6)
-#define ISL923X_C2_PROCHOT_DURATION_20000 BIT(6)
-#define ISL923X_C2_PROCHOT_DURATION_15000 (2 << 6)
-#define ISL923X_C2_PROCHOT_DURATION_5000 (3 << 6)
-#define ISL923X_C2_PROCHOT_DURATION_1000 (4 << 6)
-#define ISL923X_C2_PROCHOT_DURATION_500 (5 << 6)
-#define ISL923X_C2_PROCHOT_DURATION_100 (6 << 6)
-#define ISL923X_C2_PROCHOT_DURATION_0 (7 << 6)
-#define ISL923X_C2_PROCHOT_DURATION_MASK (7 << 6)
-
-/* Control2: turn off ASGATE in OTG mode */
-#define ISL923X_C2_ASGATE_OFF BIT(5)
-
-/* Control2: CMIN, general purpose comparator reference in mV */
-#define ISL923X_C2_CMIN_2000 (0 << 4)
-#define ISL923X_C2_CMIN_1200 BIT(4)
-
-/* Control2: general purpose comparator enable */
-#define ISL923X_C2_COMPARATOR BIT(3)
-
-/* Control2: invert CMOUT, general purpose comparator output, polarity */
-#define ISL923X_C2_INVERT_CMOUT BIT(2)
-
-/* Control2: disable WOC, way over current */
-#define ISL923X_C2_WOC_OFF BIT(1)
-
-/* Control2: PSYS gain in uA/W (ISL9237 only) */
-#define ISL9237_C2_PSYS_GAIN BIT(0)
-
-/* Control3: Enable ADC for all modes */
-#define RAA489000_ENABLE_ADC BIT(0)
-
-/*
- * Control3: Buck-Boost switching period
- * 0: x1 frequency, 1: half frequency.
- */
-#define ISL9238_C3_BB_SWITCHING_PERIOD BIT(1)
-
-/*
- * Control3: AMON/BMON direction.
- * 0: adapter/charging, 1:OTG/discharging (ISL9238 only)
- */
-#define ISL9238_C3_AMON_BMON_DIRECTION BIT(3)
-
-/*
- * Control3: Disables Autonomous Charing
- *
- * Note: This is disabled automatically when ever we set the current limit
- * manually (which we always do).
- */
-#define ISL9238_C3_DISABLE_AUTO_CHARING BIT(7)
-
-/* Control3: PSYS gain in uA/W (ISL9238 only) */
-#define ISL9238_C3_PSYS_GAIN BIT(9)
-
-/* Control3: Enables or disables Battery Ship mode */
-#define ISL9238_C3_BGATE_OFF BIT(10)
-
-/* Control3: Enable or disable DCM/CCM Hysteresis */
-#define RAA489000_C3_DCM_CCM_HYSTERESIS_ENABLE BIT(10)
-
-/* Control3: Don't reload ACLIM on ACIN. */
-#define ISL9238_C3_NO_RELOAD_ACLIM_ON_ACIN BIT(14)
-
-/* Control3: Don't reread PROG pin. */
-#define ISL9238_C3_NO_REREAD_PROG_PIN BIT(15)
-
-/* Control4: PSYS Rsense ratio. */
-#define RAA489000_C4_PSYS_RSNS_RATIO_1_TO_1 BIT(11)
-
-/* Control4: GP comparator control bit */
-#define RAA489000_C4_DISABLE_GP_CMP BIT(12)
-
-/* Control4: Ignores BATGONE input */
-#define RAA489000_C4_BATGONE_DISABLE BIT(15)
-
-/* Control6: charger current and maximum system voltage slew rate control. */
-#define ISL9238C_C6_SLEW_RATE_CONTROL BIT(6)
-
-/* Control8: MCU_LDO - BAT state disable */
-#define RAA489000_C8_MCU_LDO_BAT_STATE_DISABLE BIT(14)
-#define RAA489000_C8_ASGATE_ON_READY BIT(13)
-
-/* OTG voltage limit in mV, current limit in mA */
-#define ISL9237_OTG_VOLTAGE_MIN 4864
-#define ISL9237_OTG_VOLTAGE_MAX 5376
-#define ISL9238_OTG_VOLTAGE_MAX 27456
-#define ISL923X_OTG_CURRENT_MAX 4096
-
-#define ISL9238_OTG_VOLTAGE_STEP 12
-#define ISL9238_OTG_VOLTAGE_SHIFT 3
-#define ISL923X_OTG_CURRENT_STEP 128
-#define ISL923X_OTG_CURRENT_SHIFT 7
-
-/* Input voltage regulation voltage reference */
-#define ISL9238_INPUT_VOLTAGE_REF_STEP 341
-#define ISL9238_INPUT_VOLTAGE_REF_SHIFT 8
-#define RAA489000_INPUT_VOLTAGE_REF_STEP 85
-#define RAA489000_INPUT_VOLTAGE_REF_SHIFT 6
-
-/* Info register fields */
-#define ISL9237_INFO_PROG_RESISTOR_MASK 0xf
-#define ISL923X_INFO_TRICKLE_ACTIVE_MASK BIT(4)
-#define ISL9237_INFO_PSTATE_SHIFT 5
-#define ISL9237_INFO_PSTATE_MASK 3
-#define RAA489000_INFO2_ACOK BIT(14)
-
-/* ADC registers */
-#define RAA489000_REG_ADC_INPUT_CURRENT 0x83
-#define RAA489000_REG_ADC_CHARGE_CURRENT 0x85
-#define RAA489000_REG_ADC_VSYS 0x86
-#define RAA489000_REG_ADC_VBUS 0x89
-
-enum isl9237_power_stage {
- BUCK_MODE,
- BOOST_MODE,
- BUCK_BOOST_MODE,
- REVERSE_BUCK_MODE
-};
-
-#define ISL9237_INFO_FSM_STATE_SHIFT 7
-#define ISL9237_INFO_FSM_STATE_MASK 7
-
-enum isl9237_fsm_state {
- FSM_OFF,
- FSM_BAT,
- FSM_ADPT,
- FSM_ACOK,
- FSM_VSYS,
- FSM_CHRG,
- FSM_ENTOG,
- FSM_OTG
-};
-
-#define ISL923X_INFO_VSYSLO BIT(10)
-#define ISL923X_INFO_DCHOT BIT(11)
-#define ISL9237_INFO_ACHOT BIT(12)
-
-#define RAA489000_DEV_ID_B0 0x11
-
-/* DVC - Dynamic Voltage Compensation */
-#define RAA489000_RP1_MAX 156
-#define RAA489000_RP1_MIN 36
-#define RAA489000_RP2_MAX 124
-#define RAA489000_RP2_MIN 0
-
-#define RAA489000_C10_RP2_MASK GENMASK(4, 0)
-#define RAA489000_C10_DISABLE_DVC_AUTO_ZERO BIT(5)
-#define RAA489000_C10_ENABLE_DVC_TRICKLE_CHARGE BIT(6)
-#define RAA489000_C10_DISABLE_DVC_CC_LOOP BIT(8)
-#define RAA489000_C10_ENABLE_DVC_CHARGE_MODE BIT(9)
-#define RAA489000_C10_RP1_MASK GENMASK(14, 10)
-#define RAA489000_C10_RP1_SHIFT 10
-#define RAA489000_C10_ENABLE_DVC_MODE BIT(15)
-
-#define I2C_ADDR_CHARGER_FLAGS ISL923X_ADDR_FLAGS
-
-#define ISL923X_AC_PROCHOT_CURRENT_MAX 6400 /* mA */
-#define ISL923X_DC_PROCHOT_CURRENT_MAX 12800 /* mA */
-
-#endif /* __CROS_EC_ISL923X_H */