diff options
Diffstat (limited to 'driver/charger/bq25710.c')
| -rw-r--r-- | driver/charger/bq25710.c | 38 |
1 files changed, 23 insertions, 15 deletions
diff --git a/driver/charger/bq25710.c b/driver/charger/bq25710.c index 1b59881249..c8e0efd6ee 100644 --- a/driver/charger/bq25710.c +++ b/driver/charger/bq25710.c @@ -31,6 +31,13 @@ #error "BQ25710 is a NVDC charger, please enable CONFIG_CHARGER_NARROW_VDC." #endif +#ifndef CONFIG_CHARGER_BQ25720_VSYS_TH2_CUSTOM +#define CONFIG_CHARGER_BQ25720_VSYS_TH2_DV GET_BQ_FIELD(BQ25720, \ + VMIN_AP, \ + VSYS_TH2, \ + UINT16_MAX) +#endif + /* * Helper macros */ @@ -66,9 +73,7 @@ #define REG_TO_CHARGING_CURRENT(REG) ((REG) / CHARGING_RESISTOR_RATIO) #define CHARGING_CURRENT_TO_REG(CUR) ((CUR) * CHARGING_RESISTOR_RATIO) -#ifdef CONFIG_CHARGER_BQ25720 #define VMIN_AP_VSYS_TH2_TO_REG(DV) ((DV) - 32) -#endif /* Console output macros */ #define CPRINTF(format, args...) cprintf(CC_CHARGER, format, ## args) @@ -405,20 +410,23 @@ static void bq25710_init(int chgnum) raw_write16(chgnum, BQ25710_REG_PROCHOT_OPTION_1, reg); } -#ifdef CONFIG_CHARGER_BQ25720_VSYS_TH2_DV - /* - * The default VSYS_TH2 is 5.9v for a 2S config. Boards - * may need to increase this for stability. PROCHOT is - * asserted when the threshold is reached. - */ - if (!raw_read16(chgnum, BQ25720_REG_VMIN_ACTIVE_PROTECTION, ®)) { - int th2_dv = VMIN_AP_VSYS_TH2_TO_REG( - CONFIG_CHARGER_BQ25720_VSYS_TH2_DV); - - reg = SET_BQ_FIELD(BQ25720, VMIN_AP, VSYS_TH2, th2_dv, reg); - raw_write16(chgnum, BQ25720_REG_VMIN_ACTIVE_PROTECTION, reg); + if (IS_ENABLED(CONFIG_CHARGER_BQ25720_VSYS_TH2_CUSTOM)) { + /* + * The default VSYS_TH2 is 5.9v for a 2S config. Boards + * may need to increase this for stability. PROCHOT is + * asserted when the threshold is reached. + */ + if (!raw_read16(chgnum, BQ25720_REG_VMIN_ACTIVE_PROTECTION, + ®)) { + int th2_dv = VMIN_AP_VSYS_TH2_TO_REG( + CONFIG_CHARGER_BQ25720_VSYS_TH2_DV); + + reg = SET_BQ_FIELD(BQ25720, VMIN_AP, VSYS_TH2, + th2_dv, reg); + raw_write16(chgnum, BQ25720_REG_VMIN_ACTIVE_PROTECTION, + reg); + } } -#endif /* Reduce ILIM from default of 150% to 105% */ if (!raw_read16(chgnum, BQ25710_REG_PROCHOT_OPTION_0, ®)) { |