From: Linus Torvalds Date: Wed, 20 Feb 2013 18:19:07 +0000 (-0800) Subject: Merge tag 'for-v3.9' of git://git.infradead.org/battery-2.6 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=5a1203914a637b642442a861cf462d16401548e1;p=~shefty%2Frdma-dev.git Merge tag 'for-v3.9' of git://git.infradead.org/battery-2.6 Pull battery updates from Anton Vorontsov: "Four new drivers: - goldfish_battery: This is Android Emulator battery driver. Originally from Google, but Intel folks reshaped it for mainline - pm2301_charger: A new driver for ST-Ericsson 2301 Power Management chip, uses AB8500 battery management core - qnap-poweroff: The driver adds poweroff functionality for QNAP NAS boxes - restart-poweroff: A generic driver that implements 'power off by restarting'. The actual poweroff functionality is implemented through a bootloader, so Linux' task is just to restart the box. The driver is useful on Buffalo Linkstation LS-XHL and LS-CHLv2 boards. Andrew Lunn worked on submitting the driver (as well as qnap-poweroff above). Additionally: - A lot of fixes for ab8500 drivers. This is a part of efforts of syncing internal ST-Ericsson development tree with the mainline. Lee Jones @ Linaro worked on compilation and reshaping these series. - New health properties for the power supplies: "Watchdog timer expire" and "Safety timer expire" - As usual, a bunch of fixes/cleanups here and there" * tag 'for-v3.9' of git://git.infradead.org/battery-2.6: (81 commits) bq2415x_charger: Add support for offline and 100mA mode generic-adc-battery: Fix forever loop in gab_remove() goldfish_battery: Add missing GENERIC_HARDIRQS dependency da9030_battery: Include notifier.h bq27x00_battery: Fix reporting battery temperature power/reset: Remove newly introduced __dev* annotations lp8727_charger: Small cleanup in naming ab8500_btemp: Demote initcall sequence ds2782_battery: Add power_supply_changed() calls for proper uevent support power: Add battery driver for goldfish emulator u8500-charger: Delay for USB enumeration ab8500-bm: Remove individual [charger|btemp|fg|chargalg] pdata structures ab8500-charger: Do not touch VBUSOVV bits ab8500-fg: Use correct battery charge full design pm2301: LPN mode control support pm2301: Enable vbat low monitoring ab8500-bm: Flush all work queues before suspending ab8500-fg: Go to INIT_RECOVERY when charger removed ab8500-charger: Add support for autopower on AB8505 and AB9540 abx500-chargalg: Add new sysfs interface to get current charge status ... Fix up fairly straightforward conflicts in the ab8500 driver. But since it seems to be ARM-specific, I can't even compile-test the result.. --- 5a1203914a637b642442a861cf462d16401548e1 diff --cc drivers/power/ab8500_bmdata.c index f034ae43e04,20c157b4fe9..7a96c0650fb --- a/drivers/power/ab8500_bmdata.c +++ b/drivers/power/ab8500_bmdata.c @@@ -424,96 -424,84 +424,84 @@@ static const struct abx500_bm_charger_p }; struct abx500_bm_data ab8500_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, - .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 = 3, - .batt_id = 0, - .interval_charging = 5, - .interval_not_charging = 120, - .temp_hysteresis = 3, - .gnd_lift_resistance = 34, - .maxi = &maxi_params, - .chg_params = &chg, - .fg_params = &fg, + .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 = 3, + .batt_id = 0, + .interval_charging = 5, + .interval_not_charging = 120, + .temp_hysteresis = 3, + .gnd_lift_resistance = 34, + .maxi = &maxi_params, + .chg_params = &chg, + .fg_params = &fg, }; - int bmdevs_of_probe(struct device *dev, struct device_node *np, - struct abx500_bm_data **battery) -int __devinit ab8500_bm_of_probe(struct device *dev, - struct device_node *np, - struct abx500_bm_data *bm) ++int ab8500_bm_of_probe(struct device *dev, ++ struct device_node *np, ++ struct abx500_bm_data *bm) { - struct abx500_battery_type *btype; - struct device_node *np_bat_supply; - struct abx500_bm_data *bat; + struct batres_vs_temp *tmp_batres_tbl; + struct device_node *battery_node; const char *btech; - char bat_tech[8]; - int i, thermistor; - - *battery = &ab8500_bm_data; + int i; /* get phandle to 'battery-info' node */ - np_bat_supply = of_parse_phandle(np, "battery", 0); - if (!np_bat_supply) { - dev_err(dev, "missing property battery\n"); + battery_node = of_parse_phandle(np, "battery", 0); + if (!battery_node) { + dev_err(dev, "battery node or reference missing\n"); return -EINVAL; } - if (of_property_read_bool(np_bat_supply, - "thermistor-on-batctrl")) - thermistor = NTC_INTERNAL; - else - thermistor = NTC_EXTERNAL; - bat = *battery; - if (thermistor == NTC_EXTERNAL) { - bat->n_btypes = 4; - bat->bat_type = bat_type_ext_thermistor; - bat->adc_therm = ABx500_ADC_THERM_BATTEMP; - } - btech = of_get_property(np_bat_supply, - "stericsson,battery-type", NULL); + btech = of_get_property(battery_node, "stericsson,battery-type", NULL); if (!btech) { dev_warn(dev, "missing property battery-name/type\n"); - strcpy(bat_tech, "UNKNOWN"); - } else { - strcpy(bat_tech, btech); + return -EINVAL; } - if (strncmp(bat_tech, "LION", 4) == 0) { - bat->no_maintenance = true; - bat->chg_unknown_bat = true; - bat->bat_type[BATTERY_UNKNOWN].charge_full_design = 2600; - bat->bat_type[BATTERY_UNKNOWN].termination_vol = 4150; - bat->bat_type[BATTERY_UNKNOWN].recharge_vol = 4130; - bat->bat_type[BATTERY_UNKNOWN].normal_cur_lvl = 520; - bat->bat_type[BATTERY_UNKNOWN].normal_vol_lvl = 4200; + if (strncmp(btech, "LION", 4) == 0) { + bm->no_maintenance = true; + bm->chg_unknown_bat = true; + bm->bat_type[BATTERY_UNKNOWN].charge_full_design = 2600; + bm->bat_type[BATTERY_UNKNOWN].termination_vol = 4150; + bm->bat_type[BATTERY_UNKNOWN].recharge_cap = 95; + bm->bat_type[BATTERY_UNKNOWN].normal_cur_lvl = 520; + bm->bat_type[BATTERY_UNKNOWN].normal_vol_lvl = 4200; } - /* select the battery resolution table */ - for (i = 0; i < bat->n_btypes; ++i) { - btype = (bat->bat_type + i); - if (thermistor == NTC_EXTERNAL) { - btype->batres_tbl = - temp_to_batres_tbl_ext_thermistor; - } else if (strncmp(bat_tech, "LION", 4) == 0) { - btype->batres_tbl = - temp_to_batres_tbl_9100; - } else { - btype->batres_tbl = - temp_to_batres_tbl_thermistor; - } + + if (of_property_read_bool(battery_node, "thermistor-on-batctrl")) { + if (strncmp(btech, "LION", 4) == 0) + tmp_batres_tbl = temp_to_batres_tbl_9100; + else + tmp_batres_tbl = temp_to_batres_tbl_thermistor; + } else { + bm->n_btypes = 4; + bm->bat_type = bat_type_ext_thermistor; + bm->adc_therm = ABx500_ADC_THERM_BATTEMP; + tmp_batres_tbl = temp_to_batres_tbl_ext_thermistor; } - of_node_put(np_bat_supply); + + /* select the battery resolution table */ + for (i = 0; i < bm->n_btypes; ++i) + bm->bat_type[i].batres_tbl = tmp_batres_tbl; + + of_node_put(battery_node); + return 0; } diff --cc include/linux/mfd/abx500/ab8500-bm.h index 9bd037df97d,345bc159f97..8d35bfe164c --- a/include/linux/mfd/abx500/ab8500-bm.h +++ b/include/linux/mfd/abx500/ab8500-bm.h @@@ -437,17 -420,47 +423,6 @@@ int ab8500_fg_inst_curr_started(struct int ab8500_fg_inst_curr_done(struct ab8500_fg *di); #else -int ab8500_fg_inst_curr_started(struct ab8500_fg *di) -{ - return 0; -} - -int ab8500_fg_inst_curr_done(struct ab8500_fg *di) -{ - return 0; -} -static void ab8500_fg_reinit(void) -{ -} -static void ab8500_charger_usb_state_changed(u8 bm_usb_state, u16 mA) -{ -} -static struct ab8500_btemp *ab8500_btemp_get(void) -{ - return NULL; -} -static int ab8500_btemp_get_batctrl_temp(struct ab8500_btemp *btemp) -{ - return 0; -} -struct ab8500_fg *ab8500_fg_get(void) -{ - return NULL; -} -static int ab8500_fg_inst_curr_blocking(struct ab8500_fg *dev) -{ - return -ENODEV; -} - -static inline int ab8500_fg_inst_curr_start(struct ab8500_fg *di) -{ - return -ENODEV; -} - -static inline int ab8500_fg_inst_curr_finalize(struct ab8500_fg *di, int *res) -{ - return -ENODEV; -} - +static struct abx500_bm_data ab8500_bm_data; - - static inline int ab8500_fg_inst_curr_start(struct ab8500_fg *di) - { - return -ENODEV; - } - - static inline int ab8500_fg_inst_curr_finalize(struct ab8500_fg *di, int *res) - { - return -ENODEV; - } - #endif #endif /* _AB8500_BM_H */