diff options
Diffstat (limited to 'drivers/power/ab8500_bmdata.c')
| -rw-r--r-- | drivers/power/ab8500_bmdata.c | 91 |
1 files changed, 88 insertions, 3 deletions
diff --git a/drivers/power/ab8500_bmdata.c b/drivers/power/ab8500_bmdata.c index e8759763fbe0..85742a6d29ff 100644 --- a/drivers/power/ab8500_bmdata.c +++ b/drivers/power/ab8500_bmdata.c @@ -414,13 +414,20 @@ static const struct abx500_fg_parameters fg = { .pcut_debounce_time = 2, }; -static const struct abx500_maxim_parameters maxi_params = { +static const struct abx500_maxim_parameters ab8500_maxi_params = { .ena_maxi = true, .chg_curr = 910, .wait_cycles = 10, .charger_curr_step = 100, }; +static const struct abx500_maxim_parameters abx540_maxi_params = { + .ena_maxi = true, + .chg_curr = 3000, + .wait_cycles = 10, + .charger_curr_step = 200, +}; + static const struct abx500_bm_charger_parameters chg = { .usb_volt_max = 5500, .usb_curr_max = 1500, @@ -428,6 +435,46 @@ static const struct abx500_bm_charger_parameters chg = { .ac_curr_max = 1500, }; +/* + * This array maps the raw hex value to charger output current used by the + * AB8500 values + */ +static int ab8500_charge_output_curr_map[] = { + 100, 200, 300, 400, 500, 600, 700, 800, + 900, 1000, 1100, 1200, 1300, 1400, 1500, 1500, +}; + +static int ab8540_charge_output_curr_map[] = { + 0, 0, 0, 75, 100, 125, 150, 175, + 200, 225, 250, 275, 300, 325, 350, 375, + 400, 425, 450, 475, 500, 525, 550, 575, + 600, 625, 650, 675, 700, 725, 750, 775, + 800, 825, 850, 875, 900, 925, 950, 975, + 1000, 1025, 1050, 1075, 1100, 1125, 1150, 1175, + 1200, 1225, 1250, 1275, 1300, 1325, 1350, 1375, + 1400, 1425, 1450, 1500, 1600, 1700, 1900, 2000, +}; + +/* + * This array maps the raw hex value to charger input current used by the + * AB8500 values + */ +static int ab8500_charge_input_curr_map[] = { + 50, 98, 193, 290, 380, 450, 500, 600, + 700, 800, 900, 1000, 1100, 1300, 1400, 1500, +}; + +static int ab8540_charge_input_curr_map[] = { + 25, 50, 75, 100, 125, 150, 175, 200, + 225, 250, 275, 300, 325, 350, 375, 400, + 425, 450, 475, 500, 525, 550, 575, 600, + 625, 650, 675, 700, 725, 750, 775, 800, + 825, 850, 875, 900, 925, 950, 975, 1000, + 1025, 1050, 1075, 1100, 1125, 1150, 1175, 1200, + 1225, 1250, 1275, 1300, 1325, 1350, 1375, 1400, + 1425, 1450, 1475, 1500, 1500, 1500, 1500, 1500, +}; + struct abx500_bm_data ab8500_bm_data = { .temp_under = 3, .temp_low = 8, @@ -447,15 +494,53 @@ struct abx500_bm_data ab8500_bm_data = { .fg_res = 100, .cap_levels = &cap_levels, .bat_type = bat_type_thermistor, - .n_btypes = 3, + .n_btypes = ARRAY_SIZE(bat_type_thermistor), .batt_id = 0, .interval_charging = 5, .interval_not_charging = 120, .temp_hysteresis = 3, .gnd_lift_resistance = 34, - .maxi = &maxi_params, + .chg_output_curr = ab8500_charge_output_curr_map, + .n_chg_out_curr = ARRAY_SIZE(ab8500_charge_output_curr_map), + .maxi = &ab8500_maxi_params, .chg_params = &chg, .fg_params = &fg, + .chg_input_curr = ab8500_charge_input_curr_map, + .n_chg_in_curr = ARRAY_SIZE(ab8500_charge_input_curr_map), +}; + +struct abx500_bm_data ab8540_bm_data = { + .temp_under = 3, + .temp_low = 8, + .temp_high = 43, + .temp_over = 48, + .main_safety_tmr_h = 4, + .temp_interval_chg = 20, + .temp_interval_nochg = 120, + .usb_safety_tmr_h = 4, + .bkup_bat_v = BUP_VCH_SEL_2P6V, + .bkup_bat_i = BUP_ICH_SEL_150UA, + .no_maintenance = false, + .capacity_scaling = false, + .adc_therm = ABx500_ADC_THERM_BATCTRL, + .chg_unknown_bat = false, + .enable_overshoot = false, + .fg_res = 100, + .cap_levels = &cap_levels, + .bat_type = bat_type_thermistor, + .n_btypes = ARRAY_SIZE(bat_type_thermistor), + .batt_id = 0, + .interval_charging = 5, + .interval_not_charging = 120, + .temp_hysteresis = 3, + .gnd_lift_resistance = 0, + .maxi = &abx540_maxi_params, + .chg_params = &chg, + .fg_params = &fg, + .chg_output_curr = ab8540_charge_output_curr_map, + .n_chg_out_curr = ARRAY_SIZE(ab8540_charge_output_curr_map), + .chg_input_curr = ab8540_charge_input_curr_map, + .n_chg_in_curr = ARRAY_SIZE(ab8540_charge_input_curr_map), }; int ab8500_bm_of_probe(struct device *dev, |