From 4bf00434a6183a33c1fa315db7cc4d4a00a76be0 Mon Sep 17 00:00:00 2001 From: Sebastian Krzyszkowiak Date: Mon, 16 Aug 2021 18:50:15 +0200 Subject: power: supply: max17042_battery: more robust chip type checks Prepared by checking the datasheets of max17042, max17047/50 and max170455 for differences in register maps. Signed-off-by: Sebastian Krzyszkowiak Signed-off-by: Sebastian Reichel --- drivers/power/supply/max17042_battery.c | 40 +++++++++++++++++---------------- 1 file changed, 21 insertions(+), 19 deletions(-) (limited to 'drivers/power') diff --git a/drivers/power/supply/max17042_battery.c b/drivers/power/supply/max17042_battery.c index eeccc365fe54..e6bcda966476 100644 --- a/drivers/power/supply/max17042_battery.c +++ b/drivers/power/supply/max17042_battery.c @@ -763,34 +763,36 @@ static inline void max17042_override_por_values(struct max17042_chip *chip) max17042_override_por(map, MAX17042_FilterCFG, config->filter_cfg); max17042_override_por(map, MAX17042_RelaxCFG, config->relax_cfg); max17042_override_por(map, MAX17042_MiscCFG, config->misc_cfg); - max17042_override_por(map, MAX17042_MaskSOC, config->masksoc); max17042_override_por(map, MAX17042_FullCAP, config->fullcap); max17042_override_por(map, MAX17042_FullCAPNom, config->fullcapnom); - if (chip->chip_type == MAXIM_DEVICE_TYPE_MAX17042) - max17042_override_por(map, MAX17042_SOC_empty, - config->socempty); - max17042_override_por(map, MAX17042_LAvg_empty, config->lavg_empty); max17042_override_por(map, MAX17042_dQacc, config->dqacc); max17042_override_por(map, MAX17042_dPacc, config->dpacc); - if (chip->chip_type == MAXIM_DEVICE_TYPE_MAX17042) - max17042_override_por(map, MAX17042_V_empty, config->vempty); - else - max17042_override_por(map, MAX17047_V_empty, config->vempty); - max17042_override_por(map, MAX17042_TempNom, config->temp_nom); - max17042_override_por(map, MAX17042_TempLim, config->temp_lim); - max17042_override_por(map, MAX17042_FCTC, config->fctc); max17042_override_por(map, MAX17042_RCOMP0, config->rcomp0); max17042_override_por(map, MAX17042_TempCo, config->tcompc0); - if (chip->chip_type && - ((chip->chip_type == MAXIM_DEVICE_TYPE_MAX17042) || + + if (chip->chip_type == MAXIM_DEVICE_TYPE_MAX17042) { + max17042_override_por(map, MAX17042_MaskSOC, config->masksoc); + max17042_override_por(map, MAX17042_SOC_empty, config->socempty); + max17042_override_por(map, MAX17042_V_empty, config->vempty); + max17042_override_por(map, MAX17042_EmptyTempCo, config->empty_tempco); + max17042_override_por(map, MAX17042_K_empty0, config->kempty0); + } + + if ((chip->chip_type == MAXIM_DEVICE_TYPE_MAX17042) || (chip->chip_type == MAXIM_DEVICE_TYPE_MAX17047) || - (chip->chip_type == MAXIM_DEVICE_TYPE_MAX17050))) { - max17042_override_por(map, MAX17042_EmptyTempCo, - config->empty_tempco); - max17042_override_por(map, MAX17042_K_empty0, - config->kempty0); + (chip->chip_type == MAXIM_DEVICE_TYPE_MAX17050)) { + max17042_override_por(map, MAX17042_LAvg_empty, config->lavg_empty); + max17042_override_por(map, MAX17042_TempNom, config->temp_nom); + max17042_override_por(map, MAX17042_TempLim, config->temp_lim); + max17042_override_por(map, MAX17042_FCTC, config->fctc); + } + + if ((chip->chip_type == MAXIM_DEVICE_TYPE_MAX17047) || + (chip->chip_type == MAXIM_DEVICE_TYPE_MAX17050) || + (chip->chip_type == MAXIM_DEVICE_TYPE_MAX17055)) { + max17042_override_por(map, MAX17047_V_empty, config->vempty); } } -- cgit 1.4.1