diff options
author | Lee Jones <lee.jones@linaro.org> | 2012-05-31 16:16:36 +0200 |
---|---|---|
committer | Lee Jones <lee.jones@linaro.org> | 2013-03-07 12:35:36 +0800 |
commit | 93ff722e88530b9719cbf53be4f3197722461394 (patch) | |
tree | 7803b080fdf52c91b50aa2719ee82f55a6165bc1 | |
parent | 330b7ebfa59d70ea5b814a04a28b8c7d8e462a81 (diff) | |
download | blackbird-op-linux-93ff722e88530b9719cbf53be4f3197722461394.tar.gz blackbird-op-linux-93ff722e88530b9719cbf53be4f3197722461394.zip |
ab8500-fg: Add power cut feature for ab8505 and ab8540
Add support for a power cut feature which allows user to
configure when ab8505 and ab8540 based platforms should shut
down system due to low battery.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
-rw-r--r-- | drivers/mfd/ab8500-core.c | 36 | ||||
-rw-r--r-- | drivers/power/ab8500_bmdata.c | 5 | ||||
-rw-r--r-- | drivers/power/ab8500_fg.c | 474 | ||||
-rw-r--r-- | include/linux/mfd/abx500.h | 10 | ||||
-rw-r--r-- | include/linux/mfd/abx500/ab8500-bm.h | 18 |
5 files changed, 543 insertions, 0 deletions
diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c index c7ff55753a8f..f276352cc9ef 100644 --- a/drivers/mfd/ab8500-core.c +++ b/drivers/mfd/ab8500-core.c @@ -113,6 +113,7 @@ #define AB8500_SWITCH_OFF_STATUS 0x00 #define AB8500_TURN_ON_STATUS 0x00 +#define AB8505_TURN_ON_STATUS_2 0x04 #define AB8500_CH_USBCH_STAT1_REG 0x02 #define VBUS_DET_DBNC100 0x02 @@ -1401,6 +1402,21 @@ static ssize_t show_turn_on_status(struct device *dev, return sprintf(buf, "%#x\n", value); } +static ssize_t show_turn_on_status_2(struct device *dev, + struct device_attribute *attr, char *buf) +{ + int ret; + u8 value; + struct ab8500 *ab8500; + + ab8500 = dev_get_drvdata(dev); + ret = get_register_interruptible(ab8500, AB8500_SYS_CTRL1_BLOCK, + AB8505_TURN_ON_STATUS_2, &value); + if (ret < 0) + return ret; + return sprintf(buf, "%#x\n", (value & 0x1)); +} + static ssize_t show_ab9540_dbbrstn(struct device *dev, struct device_attribute *attr, char *buf) { @@ -1457,6 +1473,7 @@ exit: static DEVICE_ATTR(chip_id, S_IRUGO, show_chip_id, NULL); static DEVICE_ATTR(switch_off_status, S_IRUGO, show_switch_off_status, NULL); static DEVICE_ATTR(turn_on_status, S_IRUGO, show_turn_on_status, NULL); +static DEVICE_ATTR(turn_on_status_2, S_IRUGO, show_turn_on_status_2, NULL); static DEVICE_ATTR(dbbrstn, S_IRUGO | S_IWUSR, show_ab9540_dbbrstn, store_ab9540_dbbrstn); @@ -1467,6 +1484,11 @@ static struct attribute *ab8500_sysfs_entries[] = { NULL, }; +static struct attribute *ab8505_sysfs_entries[] = { + &dev_attr_turn_on_status_2.attr, + NULL, +}; + static struct attribute *ab9540_sysfs_entries[] = { &dev_attr_chip_id.attr, &dev_attr_switch_off_status.attr, @@ -1479,6 +1501,10 @@ static struct attribute_group ab8500_attr_group = { .attrs = ab8500_sysfs_entries, }; +static struct attribute_group ab8505_attr_group = { + .attrs = ab8505_sysfs_entries, +}; + static struct attribute_group ab9540_attr_group = { .attrs = ab9540_sysfs_entries, }; @@ -1719,6 +1745,12 @@ static int ab8500_probe(struct platform_device *pdev) else ret = sysfs_create_group(&ab8500->dev->kobj, &ab8500_attr_group); + + if ((is_ab8505(ab8500) || is_ab9540(ab8500)) && + ab8500->chip_id >= AB8500_CUT2P0) + ret = sysfs_create_group(&ab8500->dev->kobj, + &ab8505_attr_group); + if (ret) dev_err(ab8500->dev, "error creating sysfs entries\n"); @@ -1735,6 +1767,10 @@ static int ab8500_remove(struct platform_device *pdev) else sysfs_remove_group(&ab8500->dev->kobj, &ab8500_attr_group); + if ((is_ab8505(ab8500) || is_ab9540(ab8500)) && + ab8500->chip_id >= AB8500_CUT2P0) + sysfs_remove_group(&ab8500->dev->kobj, &ab8505_attr_group); + mfd_remove_devices(ab8500->dev); return 0; diff --git a/drivers/power/ab8500_bmdata.c b/drivers/power/ab8500_bmdata.c index 7a96c0650fbb..e8759763fbe0 100644 --- a/drivers/power/ab8500_bmdata.c +++ b/drivers/power/ab8500_bmdata.c @@ -407,6 +407,11 @@ static const struct abx500_fg_parameters fg = { .battok_raising_th_sel1 = 2860, .maint_thres = 95, .user_cap_limit = 15, + .pcut_enable = 1, + .pcut_max_time = 127, + .pcut_flag_time = 112, + .pcut_max_restart = 15, + .pcut_debounce_time = 2, }; static const struct abx500_maxim_parameters maxi_params = { diff --git a/drivers/power/ab8500_fg.c b/drivers/power/ab8500_fg.c index 25dae4c4b0ef..92f342bcf188 100644 --- a/drivers/power/ab8500_fg.c +++ b/drivers/power/ab8500_fg.c @@ -2344,6 +2344,50 @@ static int ab8500_fg_init_hw_registers(struct ab8500_fg *di) dev_err(di->dev, "BattOk init write failed.\n"); goto out; } + + if (((is_ab8505(di->parent) || is_ab9540(di->parent)) && + abx500_get_chip_id(di->dev) >= AB8500_CUT2P0) + || is_ab8540(di->parent)) { + ret = abx500_set_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_MAX_TIME_REG, di->bm->fg_params->pcut_max_time); + + if (ret) { + dev_err(di->dev, "%s write failed AB8505_RTC_PCUT_MAX_TIME_REG\n", __func__); + goto out; + }; + + ret = abx500_set_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_FLAG_TIME_REG, di->bm->fg_params->pcut_flag_time); + + if (ret) { + dev_err(di->dev, "%s write failed AB8505_RTC_PCUT_FLAG_TIME_REG\n", __func__); + goto out; + }; + + ret = abx500_set_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_RESTART_REG, di->bm->fg_params->pcut_max_restart); + + if (ret) { + dev_err(di->dev, "%s write failed AB8505_RTC_PCUT_RESTART_REG\n", __func__); + goto out; + }; + + ret = abx500_set_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_DEBOUNCE_REG, di->bm->fg_params->pcut_debounce_time); + + if (ret) { + dev_err(di->dev, "%s write failed AB8505_RTC_PCUT_DEBOUNCE_REG\n", __func__); + goto out; + }; + + ret = abx500_set_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_CTL_STATUS_REG, di->bm->fg_params->pcut_enable); + + if (ret) { + dev_err(di->dev, "%s write failed AB8505_RTC_PCUT_CTL_STATUS_REG\n", __func__); + goto out; + }; + } out: return ret; } @@ -2546,6 +2590,428 @@ static int ab8500_fg_sysfs_init(struct ab8500_fg *di) return ret; } + +static ssize_t ab8505_powercut_flagtime_read(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + int ret; + u8 reg_value; + struct power_supply *psy = dev_get_drvdata(dev); + struct ab8500_fg *di; + + di = to_ab8500_fg_device_info(psy); + + ret = abx500_get_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_FLAG_TIME_REG, ®_value); + + if (ret < 0) { + dev_err(dev, "Failed to read AB8505_RTC_PCUT_FLAG_TIME_REG\n"); + goto fail; + } + + return scnprintf(buf, PAGE_SIZE, "%d\n", (reg_value & 0x7F)); + +fail: + return ret; +} + +static ssize_t ab8505_powercut_flagtime_write(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + int ret; + long unsigned reg_value; + struct power_supply *psy = dev_get_drvdata(dev); + struct ab8500_fg *di; + + di = to_ab8500_fg_device_info(psy); + + reg_value = simple_strtoul(buf, NULL, 10); + + if (reg_value > 0x7F) { + dev_err(dev, "Incorrect parameter, echo 0 (1.98s) - 127 (15.625ms) for flagtime\n"); + goto fail; + } + + ret = abx500_set_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_FLAG_TIME_REG, (u8)reg_value); + + if (ret < 0) + dev_err(dev, "Failed to set AB8505_RTC_PCUT_FLAG_TIME_REG\n"); + +fail: + return count; +} + +static ssize_t ab8505_powercut_maxtime_read(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + int ret; + u8 reg_value; + struct power_supply *psy = dev_get_drvdata(dev); + struct ab8500_fg *di; + + di = to_ab8500_fg_device_info(psy); + + ret = abx500_get_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_MAX_TIME_REG, ®_value); + + if (ret < 0) { + dev_err(dev, "Failed to read AB8505_RTC_PCUT_MAX_TIME_REG\n"); + goto fail; + } + + return scnprintf(buf, PAGE_SIZE, "%d\n", (reg_value & 0x7F)); + +fail: + return ret; + +} + +static ssize_t ab8505_powercut_maxtime_write(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + int ret; + int reg_value; + struct power_supply *psy = dev_get_drvdata(dev); + struct ab8500_fg *di; + + di = to_ab8500_fg_device_info(psy); + + reg_value = simple_strtoul(buf, NULL, 10); + if (reg_value > 0x7F) { + dev_err(dev, "Incorrect parameter, echo 0 (0.0s) - 127 (1.98s) for maxtime\n"); + goto fail; + } + + ret = abx500_set_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_MAX_TIME_REG, (u8)reg_value); + + if (ret < 0) + dev_err(dev, "Failed to set AB8505_RTC_PCUT_MAX_TIME_REG\n"); + +fail: + return count; +} + +static ssize_t ab8505_powercut_restart_read(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + int ret; + u8 reg_value; + struct power_supply *psy = dev_get_drvdata(dev); + struct ab8500_fg *di; + + di = to_ab8500_fg_device_info(psy); + + ret = abx500_get_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_RESTART_REG, ®_value); + + if (ret < 0) { + dev_err(dev, "Failed to read AB8505_RTC_PCUT_RESTART_REG\n"); + goto fail; + } + + return scnprintf(buf, PAGE_SIZE, "%d\n", (reg_value & 0xF)); + +fail: + return ret; +} + +static ssize_t ab8505_powercut_restart_write(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + int ret; + int reg_value; + struct power_supply *psy = dev_get_drvdata(dev); + struct ab8500_fg *di; + + di = to_ab8500_fg_device_info(psy); + + reg_value = simple_strtoul(buf, NULL, 10); + if (reg_value > 0xF) { + dev_err(dev, "Incorrect parameter, echo 0 - 15 for number of restart\n"); + goto fail; + } + + ret = abx500_set_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_RESTART_REG, (u8)reg_value); + + if (ret < 0) + dev_err(dev, "Failed to set AB8505_RTC_PCUT_RESTART_REG\n"); + +fail: + return count; + +} + +static ssize_t ab8505_powercut_timer_read(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + int ret; + u8 reg_value; + struct power_supply *psy = dev_get_drvdata(dev); + struct ab8500_fg *di; + + di = to_ab8500_fg_device_info(psy); + + ret = abx500_get_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_TIME_REG, ®_value); + + if (ret < 0) { + dev_err(dev, "Failed to read AB8505_RTC_PCUT_TIME_REG\n"); + goto fail; + } + + return scnprintf(buf, PAGE_SIZE, "%d\n", (reg_value & 0x7F)); + +fail: + return ret; +} + +static ssize_t ab8505_powercut_restart_counter_read(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + int ret; + u8 reg_value; + struct power_supply *psy = dev_get_drvdata(dev); + struct ab8500_fg *di; + + di = to_ab8500_fg_device_info(psy); + + ret = abx500_get_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_RESTART_REG, ®_value); + + if (ret < 0) { + dev_err(dev, "Failed to read AB8505_RTC_PCUT_RESTART_REG\n"); + goto fail; + } + + return scnprintf(buf, PAGE_SIZE, "%d\n", (reg_value & 0xF0) >> 4); + +fail: + return ret; +} + +static ssize_t ab8505_powercut_read(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + int ret; + u8 reg_value; + struct power_supply *psy = dev_get_drvdata(dev); + struct ab8500_fg *di; + + di = to_ab8500_fg_device_info(psy); + + ret = abx500_get_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_CTL_STATUS_REG, ®_value); + + if (ret < 0) + goto fail; + + return scnprintf(buf, PAGE_SIZE, "%d\n", (reg_value & 0x1)); + +fail: + return ret; +} + +static ssize_t ab8505_powercut_write(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + int ret; + int reg_value; + struct power_supply *psy = dev_get_drvdata(dev); + struct ab8500_fg *di; + + di = to_ab8500_fg_device_info(psy); + + reg_value = simple_strtoul(buf, NULL, 10); + if (reg_value > 0x1) { + dev_err(dev, "Incorrect parameter, echo 0/1 to disable/enable Pcut feature\n"); + goto fail; + } + + ret = abx500_set_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_CTL_STATUS_REG, (u8)reg_value); + + if (ret < 0) + dev_err(dev, "Failed to set AB8505_RTC_PCUT_CTL_STATUS_REG\n"); + +fail: + return count; +} + +static ssize_t ab8505_powercut_flag_read(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + + int ret; + u8 reg_value; + struct power_supply *psy = dev_get_drvdata(dev); + struct ab8500_fg *di; + + di = to_ab8500_fg_device_info(psy); + + ret = abx500_get_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_CTL_STATUS_REG, ®_value); + + if (ret < 0) { + dev_err(dev, "Failed to read AB8505_RTC_PCUT_CTL_STATUS_REG\n"); + goto fail; + } + + return scnprintf(buf, PAGE_SIZE, "%d\n", ((reg_value & 0x10) >> 4)); + +fail: + return ret; +} + +static ssize_t ab8505_powercut_debounce_read(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + int ret; + u8 reg_value; + struct power_supply *psy = dev_get_drvdata(dev); + struct ab8500_fg *di; + + di = to_ab8500_fg_device_info(psy); + + ret = abx500_get_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_DEBOUNCE_REG, ®_value); + + if (ret < 0) { + dev_err(dev, "Failed to read AB8505_RTC_PCUT_DEBOUNCE_REG\n"); + goto fail; + } + + return scnprintf(buf, PAGE_SIZE, "%d\n", (reg_value & 0x7)); + +fail: + return ret; +} + +static ssize_t ab8505_powercut_debounce_write(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + int ret; + int reg_value; + struct power_supply *psy = dev_get_drvdata(dev); + struct ab8500_fg *di; + + di = to_ab8500_fg_device_info(psy); + + reg_value = simple_strtoul(buf, NULL, 10); + if (reg_value > 0x7) { + dev_err(dev, "Incorrect parameter, echo 0 to 7 for debounce setting\n"); + goto fail; + } + + ret = abx500_set_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_DEBOUNCE_REG, (u8)reg_value); + + if (ret < 0) + dev_err(dev, "Failed to set AB8505_RTC_PCUT_DEBOUNCE_REG\n"); + +fail: + return count; +} + +static ssize_t ab8505_powercut_enable_status_read(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + int ret; + u8 reg_value; + struct power_supply *psy = dev_get_drvdata(dev); + struct ab8500_fg *di; + + di = to_ab8500_fg_device_info(psy); + + ret = abx500_get_register_interruptible(di->dev, AB8500_RTC, + AB8505_RTC_PCUT_CTL_STATUS_REG, ®_value); + + if (ret < 0) { + dev_err(dev, "Failed to read AB8505_RTC_PCUT_CTL_STATUS_REG\n"); + goto fail; + } + + return scnprintf(buf, PAGE_SIZE, "%d\n", ((reg_value & 0x20) >> 5)); + +fail: + return ret; +} + +static struct device_attribute ab8505_fg_sysfs_psy_attrs[] = { + __ATTR(powercut_flagtime, (S_IRUGO | S_IWUSR | S_IWGRP), + ab8505_powercut_flagtime_read, ab8505_powercut_flagtime_write), + __ATTR(powercut_maxtime, (S_IRUGO | S_IWUSR | S_IWGRP), + ab8505_powercut_maxtime_read, ab8505_powercut_maxtime_write), + __ATTR(powercut_restart_max, (S_IRUGO | S_IWUSR | S_IWGRP), + ab8505_powercut_restart_read, ab8505_powercut_restart_write), + __ATTR(powercut_timer, S_IRUGO, ab8505_powercut_timer_read, NULL), + __ATTR(powercut_restart_counter, S_IRUGO, + ab8505_powercut_restart_counter_read, NULL), + __ATTR(powercut_enable, (S_IRUGO | S_IWUSR | S_IWGRP), + ab8505_powercut_read, ab8505_powercut_write), + __ATTR(powercut_flag, S_IRUGO, ab8505_powercut_flag_read, NULL), + __ATTR(powercut_debounce_time, (S_IRUGO | S_IWUSR | S_IWGRP), + ab8505_powercut_debounce_read, ab8505_powercut_debounce_write), + __ATTR(powercut_enable_status, S_IRUGO, + ab8505_powercut_enable_status_read, NULL), +}; + +static int ab8500_fg_sysfs_psy_create_attrs(struct device *dev) +{ + unsigned int i, j; + struct power_supply *psy = dev_get_drvdata(dev); + struct ab8500_fg *di; + + di = to_ab8500_fg_device_info(psy); + + if (((is_ab8505(di->parent) || is_ab9540(di->parent)) && + abx500_get_chip_id(dev->parent) >= AB8500_CUT2P0) + || is_ab8540(di->parent)) { + for (j = 0; j < ARRAY_SIZE(ab8505_fg_sysfs_psy_attrs); j++) + if (device_create_file(dev, &ab8505_fg_sysfs_psy_attrs[j])) + goto sysfs_psy_create_attrs_failed_ab8505; + } + return 0; +sysfs_psy_create_attrs_failed_ab8505: + dev_err(dev, "Failed creating sysfs psy attrs for ab8505.\n"); + while (j--) + device_remove_file(dev, &ab8505_fg_sysfs_psy_attrs[i]); + + return -EIO; +} + +static void ab8500_fg_sysfs_psy_remove_attrs(struct device *dev) +{ + unsigned int i; + struct power_supply *psy = dev_get_drvdata(dev); + struct ab8500_fg *di; + + di = to_ab8500_fg_device_info(psy); + + if (((is_ab8505(di->parent) || is_ab9540(di->parent)) && + abx500_get_chip_id(dev->parent) >= AB8500_CUT2P0) + || is_ab8540(di->parent)) { + for (i = 0; i < ARRAY_SIZE(ab8505_fg_sysfs_psy_attrs); i++) + (void)device_remove_file(dev, &ab8505_fg_sysfs_psy_attrs[i]); + } +} + /* Exposure to the sysfs interface <<END>> */ #if defined(CONFIG_PM) @@ -2607,6 +3073,7 @@ static int ab8500_fg_remove(struct platform_device *pdev) ab8500_fg_sysfs_exit(di); flush_scheduled_work(); + ab8500_fg_sysfs_psy_remove_attrs(di->fg_psy.dev); power_supply_unregister(&di->fg_psy); platform_set_drvdata(pdev, NULL); return ret; @@ -2772,6 +3239,13 @@ static int ab8500_fg_probe(struct platform_device *pdev) goto free_irq; } + ret = ab8500_fg_sysfs_psy_create_attrs(di->fg_psy.dev); + if (ret) { + dev_err(di->dev, "failed to create FG psy\n"); + ab8500_fg_sysfs_exit(di); + goto free_irq; + } + /* Calibrate the fg first time */ di->flags.calibrate = true; di->calib_state = AB8500_FG_CALIB_INIT; diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h index 9ead60bc66b7..188aedc322c2 100644 --- a/include/linux/mfd/abx500.h +++ b/include/linux/mfd/abx500.h @@ -89,6 +89,11 @@ struct abx500_fg; * points. * @maint_thres This is the threshold where we stop reporting * battery full while in maintenance, in per cent + * @pcut_enable: Enable power cut feature in ab8505 + * @pcut_max_time: Max time threshold + * @pcut_flag_time: Flagtime threshold + * @pcut_max_restart: Max number of restarts + * @pcut_debounce_time: Sets battery debounce time */ struct abx500_fg_parameters { int recovery_sleep_timer; @@ -106,6 +111,11 @@ struct abx500_fg_parameters { int battok_raising_th_sel1; int user_cap_limit; int maint_thres; + bool pcut_enable; + u8 pcut_max_time; + u8 pcut_flag_time; + u8 pcut_max_restart; + u8 pcut_debounce_time; }; /** diff --git a/include/linux/mfd/abx500/ab8500-bm.h b/include/linux/mfd/abx500/ab8500-bm.h index 8d35bfe164c8..0efbe0efee7f 100644 --- a/include/linux/mfd/abx500/ab8500-bm.h +++ b/include/linux/mfd/abx500/ab8500-bm.h @@ -235,6 +235,14 @@ /* Battery type */ #define BATTERY_UNKNOWN 00 +/* Registers for pcut feature in ab8505 and ab9540 */ +#define AB8505_RTC_PCUT_CTL_STATUS_REG 0x12 +#define AB8505_RTC_PCUT_TIME_REG 0x13 +#define AB8505_RTC_PCUT_MAX_TIME_REG 0x14 +#define AB8505_RTC_PCUT_FLAG_TIME_REG 0x15 +#define AB8505_RTC_PCUT_RESTART_REG 0x16 +#define AB8505_RTC_PCUT_DEBOUNCE_REG 0x17 + /** * struct res_to_temp - defines one point in a temp to res curve. To * be used in battery packs that combines the identification resistor with a @@ -283,6 +291,11 @@ struct ab8500_fg; * points. * @maint_thres This is the threshold where we stop reporting * battery full while in maintenance, in per cent + * @pcut_enable: Enable power cut feature in ab8505 + * @pcut_max_time: Max time threshold + * @pcut_flag_time: Flagtime threshold + * @pcut_max_restart: Max number of restarts + * @pcut_debunce_time: Sets battery debounce time */ struct ab8500_fg_parameters { int recovery_sleep_timer; @@ -299,6 +312,11 @@ struct ab8500_fg_parameters { int battok_raising_th_sel1; int user_cap_limit; int maint_thres; + bool pcut_enable; + u8 pcut_max_time; + u8 pcut_flag_time; + u8 pcut_max_restart; + u8 pcut_debunce_time; }; /** |