^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Batttery Driver for Dialog DA9052 PMICs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright(c) 2011 Dialog Semiconductor Ltd.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * Author: David Dajun Chen <dchen@diasemi.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/freezer.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/fs.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/jiffies.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/timer.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <linux/uaccess.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <linux/platform_device.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include <linux/power_supply.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #include <linux/mfd/da9052/da9052.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <linux/mfd/da9052/pdata.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include <linux/mfd/da9052/reg.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) /* STATIC CONFIGURATION */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #define DA9052_BAT_CUTOFF_VOLT 2800
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define DA9052_BAT_TSH 62000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define DA9052_BAT_LOW_CAP 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define DA9052_AVG_SZ 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define DA9052_VC_TBL_SZ 68
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define DA9052_VC_TBL_REF_SZ 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define DA9052_ISET_USB_MASK 0x0F
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define DA9052_CHG_USB_ILIM_MASK 0x40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define DA9052_CHG_LIM_COLS 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #define DA9052_MEAN(x, y) ((x + y) / 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) enum charger_type_enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) DA9052_NOCHARGER = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) DA9052_CHARGER,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) static const u16 da9052_chg_current_lim[2][DA9052_CHG_LIM_COLS] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) {70, 80, 90, 100, 110, 120, 400, 450,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 500, 550, 600, 650, 700, 900, 1100, 1300},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) {80, 90, 100, 110, 120, 400, 450, 500,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 550, 600, 800, 1000, 1200, 1400, 1600, 1800},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) static const u16 vc_tbl_ref[3] = {10, 25, 40};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) /* Lookup table for voltage vs capacity */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) static u32 const vc_tbl[3][68][2] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) /* For temperature 10 degree Celsius */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) {4082, 100}, {4036, 98},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) {4020, 96}, {4008, 95},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) {3997, 93}, {3983, 91},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) {3964, 90}, {3943, 88},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) {3926, 87}, {3912, 85},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) {3900, 84}, {3890, 82},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) {3881, 80}, {3873, 79},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) {3865, 77}, {3857, 76},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) {3848, 74}, {3839, 73},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) {3829, 71}, {3820, 70},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) {3811, 68}, {3802, 67},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) {3794, 65}, {3785, 64},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) {3778, 62}, {3770, 61},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) {3763, 59}, {3756, 58},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) {3750, 56}, {3744, 55},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) {3738, 53}, {3732, 52},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) {3727, 50}, {3722, 49},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) {3717, 47}, {3712, 46},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) {3708, 44}, {3703, 43},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) {3700, 41}, {3696, 40},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) {3693, 38}, {3691, 37},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) {3688, 35}, {3686, 34},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) {3683, 32}, {3681, 31},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) {3678, 29}, {3675, 28},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) {3672, 26}, {3669, 25},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) {3665, 23}, {3661, 22},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) {3656, 21}, {3651, 19},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) {3645, 18}, {3639, 16},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) {3631, 15}, {3622, 13},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) {3611, 12}, {3600, 10},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) {3587, 9}, {3572, 7},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) {3548, 6}, {3503, 5},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) {3420, 3}, {3268, 2},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) {2992, 1}, {2746, 0}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) /* For temperature 25 degree Celsius */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) {4102, 100}, {4065, 98},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) {4048, 96}, {4034, 95},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) {4021, 93}, {4011, 92},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) {4001, 90}, {3986, 88},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) {3968, 87}, {3952, 85},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) {3938, 84}, {3926, 82},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) {3916, 81}, {3908, 79},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) {3900, 77}, {3892, 76},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) {3883, 74}, {3874, 73},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) {3864, 71}, {3855, 70},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) {3846, 68}, {3836, 67},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) {3827, 65}, {3819, 64},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) {3810, 62}, {3801, 61},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) {3793, 59}, {3786, 58},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) {3778, 56}, {3772, 55},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) {3765, 53}, {3759, 52},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) {3754, 50}, {3748, 49},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) {3743, 47}, {3738, 46},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) {3733, 44}, {3728, 43},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) {3724, 41}, {3720, 40},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) {3716, 38}, {3712, 37},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) {3709, 35}, {3706, 34},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) {3703, 33}, {3701, 31},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) {3698, 30}, {3696, 28},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) {3693, 27}, {3690, 25},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) {3687, 24}, {3683, 22},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) {3680, 21}, {3675, 19},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) {3671, 18}, {3666, 17},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) {3660, 15}, {3654, 14},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) {3647, 12}, {3639, 11},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) {3630, 9}, {3621, 8},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) {3613, 6}, {3606, 5},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) {3597, 4}, {3582, 2},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) {3546, 1}, {2747, 0}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) /* For temperature 40 degree Celsius */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) {4114, 100}, {4081, 98},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) {4065, 96}, {4050, 95},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) {4036, 93}, {4024, 92},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) {4013, 90}, {4002, 88},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) {3990, 87}, {3976, 85},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) {3962, 84}, {3950, 82},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) {3939, 81}, {3930, 79},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) {3921, 77}, {3912, 76},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) {3902, 74}, {3893, 73},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) {3883, 71}, {3874, 70},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) {3865, 68}, {3856, 67},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) {3847, 65}, {3838, 64},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) {3829, 62}, {3820, 61},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) {3812, 59}, {3803, 58},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) {3795, 56}, {3787, 55},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) {3780, 53}, {3773, 52},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) {3767, 50}, {3761, 49},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) {3756, 47}, {3751, 46},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) {3746, 44}, {3741, 43},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) {3736, 41}, {3732, 40},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) {3728, 38}, {3724, 37},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) {3720, 35}, {3716, 34},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) {3713, 33}, {3710, 31},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) {3707, 30}, {3704, 28},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) {3701, 27}, {3698, 25},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) {3695, 24}, {3691, 22},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) {3686, 21}, {3681, 19},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) {3676, 18}, {3671, 17},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) {3666, 15}, {3661, 14},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) {3655, 12}, {3648, 11},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) {3640, 9}, {3632, 8},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) {3622, 6}, {3616, 5},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) {3611, 4}, {3604, 2},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) {3594, 1}, {2747, 0}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) struct da9052_battery {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) struct da9052 *da9052;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) struct power_supply *psy;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) struct notifier_block nb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) int charger_type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) int status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) int health;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) static inline int volt_reg_to_mV(int value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) return ((value * 1000) / 512) + 2500;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) static inline int ichg_reg_to_mA(int value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) return (value * 3900) / 1000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) static int da9052_read_chgend_current(struct da9052_battery *bat,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) int *current_mA)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) if (bat->status == POWER_SUPPLY_STATUS_DISCHARGING)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) ret = da9052_reg_read(bat->da9052, DA9052_ICHG_END_REG);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) *current_mA = ichg_reg_to_mA(ret & DA9052_ICHGEND_ICHGEND);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) static int da9052_read_chg_current(struct da9052_battery *bat, int *current_mA)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) if (bat->status == POWER_SUPPLY_STATUS_DISCHARGING)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) ret = da9052_reg_read(bat->da9052, DA9052_ICHG_AV_REG);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) *current_mA = ichg_reg_to_mA(ret & DA9052_ICHGAV_ICHGAV);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) static int da9052_bat_check_status(struct da9052_battery *bat, int *status)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) u8 v[2] = {0, 0};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) u8 bat_status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) u8 chg_end;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) int chg_current;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) int chg_end_current;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) bool dcinsel;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) bool dcindet;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) bool vbussel;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) bool vbusdet;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) bool dc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) bool vbus;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) ret = da9052_group_read(bat->da9052, DA9052_STATUS_A_REG, 2, v);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) bat_status = v[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) chg_end = v[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) dcinsel = bat_status & DA9052_STATUSA_DCINSEL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) dcindet = bat_status & DA9052_STATUSA_DCINDET;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) vbussel = bat_status & DA9052_STATUSA_VBUSSEL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) vbusdet = bat_status & DA9052_STATUSA_VBUSDET;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) dc = dcinsel && dcindet;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) vbus = vbussel && vbusdet;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) /* Preference to WALL(DCIN) charger unit */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) if (dc || vbus) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) bat->charger_type = DA9052_CHARGER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) /* If charging end flag is set and Charging current is greater
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) * than charging end limit then battery is charging
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) if ((chg_end & DA9052_STATUSB_CHGEND) != 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) ret = da9052_read_chg_current(bat, &chg_current);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) ret = da9052_read_chgend_current(bat, &chg_end_current);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) if (chg_current >= chg_end_current)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) bat->status = POWER_SUPPLY_STATUS_CHARGING;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) bat->status = POWER_SUPPLY_STATUS_NOT_CHARGING;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) /* If Charging end flag is cleared then battery is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) * charging
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) bat->status = POWER_SUPPLY_STATUS_CHARGING;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) } else if (dcindet || vbusdet) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) bat->charger_type = DA9052_CHARGER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) bat->status = POWER_SUPPLY_STATUS_NOT_CHARGING;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) } else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) bat->charger_type = DA9052_NOCHARGER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) bat->status = POWER_SUPPLY_STATUS_DISCHARGING;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) if (status != NULL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) *status = bat->status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) static int da9052_bat_read_volt(struct da9052_battery *bat, int *volt_mV)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) int volt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) volt = da9052_adc_manual_read(bat->da9052, DA9052_ADC_MAN_MUXSEL_VBAT);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) if (volt < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) return volt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) *volt_mV = volt_reg_to_mV(volt);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) static int da9052_bat_check_presence(struct da9052_battery *bat, int *illegal)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) int bat_temp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) bat_temp = da9052_adc_read_temp(bat->da9052);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) if (bat_temp < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) return bat_temp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) if (bat_temp > DA9052_BAT_TSH)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) *illegal = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) *illegal = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) static int da9052_bat_interpolate(int vbat_lower, int vbat_upper,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) int level_lower, int level_upper,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) int bat_voltage)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) int tmp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) tmp = ((level_upper - level_lower) * 1000) / (vbat_upper - vbat_lower);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) tmp = level_lower + (((bat_voltage - vbat_lower) * tmp) / 1000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) return tmp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) static unsigned char da9052_determine_vc_tbl_index(unsigned char adc_temp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) if (adc_temp <= vc_tbl_ref[0])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) if (adc_temp > vc_tbl_ref[DA9052_VC_TBL_REF_SZ - 1])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) return DA9052_VC_TBL_REF_SZ - 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) for (i = 0; i < DA9052_VC_TBL_REF_SZ - 1; i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) if ((adc_temp > vc_tbl_ref[i]) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) (adc_temp <= DA9052_MEAN(vc_tbl_ref[i], vc_tbl_ref[i + 1])))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) return i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) if ((adc_temp > DA9052_MEAN(vc_tbl_ref[i], vc_tbl_ref[i + 1]))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) && (adc_temp <= vc_tbl_ref[i]))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) return i + 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) * For some reason authors of the driver didn't presume that we can
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) * end up here. It might be OK, but might be not, no one knows for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) * sure. Go check your battery, is it on fire?
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) WARN_ON(1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) static int da9052_bat_read_capacity(struct da9052_battery *bat, int *capacity)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) int adc_temp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) int bat_voltage;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) int vbat_lower;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) int vbat_upper;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) int level_upper;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) int level_lower;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) int flag;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) int i = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) int j;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) ret = da9052_bat_read_volt(bat, &bat_voltage);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) adc_temp = da9052_adc_read_temp(bat->da9052);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) if (adc_temp < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) return adc_temp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) i = da9052_determine_vc_tbl_index(adc_temp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) if (bat_voltage >= vc_tbl[i][0][0]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) *capacity = 100;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) if (bat_voltage <= vc_tbl[i][DA9052_VC_TBL_SZ - 1][0]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) *capacity = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) flag = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) for (j = 0; j < (DA9052_VC_TBL_SZ-1); j++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) if ((bat_voltage <= vc_tbl[i][j][0]) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) (bat_voltage >= vc_tbl[i][j + 1][0])) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) vbat_upper = vc_tbl[i][j][0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) vbat_lower = vc_tbl[i][j + 1][0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) level_upper = vc_tbl[i][j][1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) level_lower = vc_tbl[i][j + 1][1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) flag = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) if (!flag)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) *capacity = da9052_bat_interpolate(vbat_lower, vbat_upper, level_lower,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) level_upper, bat_voltage);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) static int da9052_bat_check_health(struct da9052_battery *bat, int *health)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) int bat_illegal;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) int capacity;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) ret = da9052_bat_check_presence(bat, &bat_illegal);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) if (bat_illegal) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) bat->health = POWER_SUPPLY_HEALTH_UNKNOWN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) if (bat->health != POWER_SUPPLY_HEALTH_OVERHEAT) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) ret = da9052_bat_read_capacity(bat, &capacity);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) if (capacity < DA9052_BAT_LOW_CAP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) bat->health = POWER_SUPPLY_HEALTH_DEAD;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) bat->health = POWER_SUPPLY_HEALTH_GOOD;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) *health = bat->health;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) static irqreturn_t da9052_bat_irq(int irq, void *data)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) struct da9052_battery *bat = data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) int virq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) virq = regmap_irq_get_virq(bat->da9052->irq_data, irq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) irq -= virq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) if (irq == DA9052_IRQ_CHGEND)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) bat->status = POWER_SUPPLY_STATUS_FULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) da9052_bat_check_status(bat, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) if (irq == DA9052_IRQ_CHGEND || irq == DA9052_IRQ_DCIN ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) irq == DA9052_IRQ_VBUS || irq == DA9052_IRQ_TBAT) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) power_supply_changed(bat->psy);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) return IRQ_HANDLED;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) static int da9052_USB_current_notifier(struct notifier_block *nb,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) unsigned long events, void *data)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) u8 row;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) u8 col;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) int *current_mA = data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) struct da9052_battery *bat = container_of(nb, struct da9052_battery,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) nb);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467) if (bat->status == POWER_SUPPLY_STATUS_DISCHARGING)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468) return -EPERM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470) ret = da9052_reg_read(bat->da9052, DA9052_CHGBUCK_REG);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471) if (ret & DA9052_CHG_USB_ILIM_MASK)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472) return -EPERM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474) if (bat->da9052->chip_id == DA9052)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475) row = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) row = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) if (*current_mA < da9052_chg_current_lim[row][0] ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) *current_mA > da9052_chg_current_lim[row][DA9052_CHG_LIM_COLS - 1])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) for (col = 0; col <= DA9052_CHG_LIM_COLS - 1 ; col++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) if (*current_mA <= da9052_chg_current_lim[row][col])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) return da9052_reg_update(bat->da9052, DA9052_ISET_REG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) DA9052_ISET_USB_MASK, col);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) static int da9052_bat_get_property(struct power_supply *psy,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) enum power_supply_property psp,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) union power_supply_propval *val)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) int illegal;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) struct da9052_battery *bat = power_supply_get_drvdata(psy);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) ret = da9052_bat_check_presence(bat, &illegal);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) if (ret < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) if (illegal && psp != POWER_SUPPLY_PROP_PRESENT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507) switch (psp) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508) case POWER_SUPPLY_PROP_STATUS:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509) ret = da9052_bat_check_status(bat, &val->intval);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511) case POWER_SUPPLY_PROP_ONLINE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512) val->intval =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513) (bat->charger_type == DA9052_NOCHARGER) ? 0 : 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515) case POWER_SUPPLY_PROP_PRESENT:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516) ret = da9052_bat_check_presence(bat, &val->intval);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) case POWER_SUPPLY_PROP_HEALTH:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) ret = da9052_bat_check_health(bat, &val->intval);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) val->intval = DA9052_BAT_CUTOFF_VOLT * 1000;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 523) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 524) case POWER_SUPPLY_PROP_VOLTAGE_AVG:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 525) ret = da9052_bat_read_volt(bat, &val->intval);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 526) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 527) case POWER_SUPPLY_PROP_CURRENT_AVG:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 528) ret = da9052_read_chg_current(bat, &val->intval);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 529) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 530) case POWER_SUPPLY_PROP_CAPACITY:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 531) ret = da9052_bat_read_capacity(bat, &val->intval);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 532) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 533) case POWER_SUPPLY_PROP_TEMP:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 534) val->intval = da9052_adc_read_temp(bat->da9052);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 535) ret = val->intval;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 536) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 537) case POWER_SUPPLY_PROP_TECHNOLOGY:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 538) val->intval = POWER_SUPPLY_TECHNOLOGY_LION;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 539) break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 540) default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 541) return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 542) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 543) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 544) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 545)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 546) static enum power_supply_property da9052_bat_props[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 547) POWER_SUPPLY_PROP_STATUS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 548) POWER_SUPPLY_PROP_ONLINE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 549) POWER_SUPPLY_PROP_PRESENT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 550) POWER_SUPPLY_PROP_HEALTH,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 551) POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 552) POWER_SUPPLY_PROP_VOLTAGE_AVG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 553) POWER_SUPPLY_PROP_CURRENT_AVG,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 554) POWER_SUPPLY_PROP_CAPACITY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 555) POWER_SUPPLY_PROP_TEMP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 556) POWER_SUPPLY_PROP_TECHNOLOGY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 557) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 558)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 559) static struct power_supply_desc psy_desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 560) .name = "da9052-bat",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 561) .type = POWER_SUPPLY_TYPE_BATTERY,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 562) .properties = da9052_bat_props,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 563) .num_properties = ARRAY_SIZE(da9052_bat_props),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 564) .get_property = da9052_bat_get_property,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 565) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 566)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 567) static char *da9052_bat_irqs[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 568) "BATT TEMP",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 569) "DCIN DET",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 570) "DCIN REM",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 571) "VBUS DET",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 572) "VBUS REM",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 573) "CHG END",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 574) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 575)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 576) static int da9052_bat_irq_bits[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 577) DA9052_IRQ_TBAT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 578) DA9052_IRQ_DCIN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 579) DA9052_IRQ_DCINREM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 580) DA9052_IRQ_VBUS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 581) DA9052_IRQ_VBUSREM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 582) DA9052_IRQ_CHGEND,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 583) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 584)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 585) static s32 da9052_bat_probe(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 586) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 587) struct da9052_pdata *pdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 588) struct da9052_battery *bat;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 589) struct power_supply_config psy_cfg = {};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 590) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 591) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 592)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 593) bat = devm_kzalloc(&pdev->dev, sizeof(struct da9052_battery),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 594) GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 595) if (!bat)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 596) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 597)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 598) psy_cfg.drv_data = bat;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 599)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 600) bat->da9052 = dev_get_drvdata(pdev->dev.parent);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 601) bat->charger_type = DA9052_NOCHARGER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 602) bat->status = POWER_SUPPLY_STATUS_UNKNOWN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 603) bat->health = POWER_SUPPLY_HEALTH_UNKNOWN;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 604) bat->nb.notifier_call = da9052_USB_current_notifier;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 605)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 606) pdata = bat->da9052->dev->platform_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 607) if (pdata != NULL && pdata->use_for_apm)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 608) psy_desc.use_for_apm = pdata->use_for_apm;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 609) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 610) psy_desc.use_for_apm = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 611)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 612) for (i = 0; i < ARRAY_SIZE(da9052_bat_irqs); i++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 613) ret = da9052_request_irq(bat->da9052,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 614) da9052_bat_irq_bits[i], da9052_bat_irqs[i],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 615) da9052_bat_irq, bat);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 616)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 617) if (ret != 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 618) dev_err(bat->da9052->dev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 619) "DA9052 failed to request %s IRQ: %d\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 620) da9052_bat_irqs[i], ret);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 621) goto err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 622) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 623) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 624)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 625) bat->psy = power_supply_register(&pdev->dev, &psy_desc, &psy_cfg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 626) if (IS_ERR(bat->psy)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 627) ret = PTR_ERR(bat->psy);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 628) goto err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 629) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 630)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 631) platform_set_drvdata(pdev, bat);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 632) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 633)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 634) err:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 635) while (--i >= 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 636) da9052_free_irq(bat->da9052, da9052_bat_irq_bits[i], bat);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 637)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 638) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 639) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 640) static int da9052_bat_remove(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 641) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 642) int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 643) struct da9052_battery *bat = platform_get_drvdata(pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 644)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 645) for (i = 0; i < ARRAY_SIZE(da9052_bat_irqs); i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 646) da9052_free_irq(bat->da9052, da9052_bat_irq_bits[i], bat);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 647)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 648) power_supply_unregister(bat->psy);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 649)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 650) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 651) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 652)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 653) static struct platform_driver da9052_bat_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 654) .probe = da9052_bat_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 655) .remove = da9052_bat_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 656) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 657) .name = "da9052-bat",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 658) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 659) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 660) module_platform_driver(da9052_bat_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 661)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 662) MODULE_DESCRIPTION("DA9052 BAT Device Driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 663) MODULE_AUTHOR("David Dajun Chen <dchen@diasemi.com>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 664) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 665) MODULE_ALIAS("platform:da9052-bat");
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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