Messages in this thread | | | Date | Thu, 6 Aug 2015 20:11:16 -0700 | From | Tony Lindgren <> | Subject | Re: [PATCH 07/13] twl4030_charger: distinguish between USB current and 'AC' current |
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* NeilBrown <neil@brown.name> [150729 17:28]: > --- a/drivers/power/twl4030_charger.c > +++ b/drivers/power/twl4030_charger.c > static int twl4030_charger_update_current(struct twl4030_bci *bci) > { > int status; > + int cur; > unsigned reg, cur_reg; > u8 bcictl1, oldreg, fullreg; > bool cgain = false; > u8 boot_bci; > > + /* > + * If AC (Accessory Charger) voltage exceeds 4.5V (MADC 11) > + * and AC is enabled, set current for 'ac' > + */ > + if (twl4030_get_madc_conversion(11) > 4500) { > + cur = bci->ac_cur; > + bci->ac_is_active = true; > + } else { > + cur = bci->usb_cur; > + bci->ac_is_active = false; > + } > + > /* First, check thresholds and see if cgain is needed */ > if (bci->ichg_eoc >= 200000) > cgain = true;
Neil, you need a stub or something for twl4030_get_madc_conversion if madc is not selected. Now at least omap2plus_defconfig and ARM allmodconfig fails in Linux next.
Regards,
Tony
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