diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-05 20:28:15 (GMT) |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-05 20:28:15 (GMT) |
commit | 400c5bd5a5b1faf3089322ace58b974446a8ddc3 (patch) | |
tree | 78594fc5e426c68b322adc11bd62a417267811eb /include | |
parent | 9bd9fa6c147e68fc4dc3b35893979720ba7d0321 (diff) | |
parent | 6bd03ce3c12a22d86f59070f1da15aaa2bde8a51 (diff) | |
download | linux-400c5bd5a5b1faf3089322ace58b974446a8ddc3.tar.xz |
Merge tag 'for-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel:
- new AXP20X USB Power driver
- new Qualcomm SMBB driver
- new TPS65217 Charger driver
- BQ24257: add BQ24250/BQ24251 support
- overhaul bq27x00 battery driver, rename to bq27xxx
- misc fixes and cleanups
* tag 'for-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (54 commits)
power: bq27xxx_battery: Remove unneeded dependency in Kconfig
power: bq27xxx_battery: move irq handler to i2c section
power: bq27xxx_battery: fix platform probe
twl4030_charger: add missing iio dependency
power_supply: charger-manager: add missing of_node_put
Documentation: power: bq24257: Document exported sysfs entries
power: bq24257: Add various device-specific sysfs properties
power: bq24257: Allow input current limit sysfs access
power: bq24257: Add input DPM voltage threshold setting support
power: bq24257: Add over voltage protection setting support
power: bq24257: Add SW-based approach for Power Good determination
power: bq24257: Allow manual setting of input current limit
power: bq24257: Add bit definition for temp sense enable
power: bq24257: Add basic support for bq24250/bq24251
dt: power: bq24257-charger: Cover additional devices
power: bq24257: Simplify bq24257_power_supply_init()
power: bq24257: Use managed power supply register
power: bq24257: Streamline input current limit setup
power: bq24257: Remove IRQ config through stat-gpios
power: bq27xxx_battery: fix signedness bug in bq27xxx_battery_read_health()
...
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/mfd/axp20x.h | 24 | ||||
-rw-r--r-- | include/linux/power/bq27x00_battery.h | 19 | ||||
-rw-r--r-- | include/linux/power/bq27xxx_battery.h | 31 | ||||
-rw-r--r-- | include/linux/power/charger-manager.h | 8 |
4 files changed, 59 insertions, 23 deletions
diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index cc8ad1e..b24c771 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -11,6 +11,8 @@ #ifndef __LINUX_MFD_AXP20X_H #define __LINUX_MFD_AXP20X_H +#include <linux/regmap.h> + enum { AXP152_ID = 0, AXP202_ID, @@ -438,4 +440,26 @@ struct axp288_extcon_pdata { struct gpio_desc *gpio_mux_cntl; }; +/* generic helper function for reading 9-16 bit wide regs */ +static inline int axp20x_read_variable_width(struct regmap *regmap, + unsigned int reg, unsigned int width) +{ + unsigned int reg_val, result; + int err; + + err = regmap_read(regmap, reg, ®_val); + if (err) + return err; + + result = reg_val << (width - 8); + + err = regmap_read(regmap, reg + 1, ®_val); + if (err) + return err; + + result |= reg_val; + + return result; +} + #endif /* __LINUX_MFD_AXP20X_H */ diff --git a/include/linux/power/bq27x00_battery.h b/include/linux/power/bq27x00_battery.h deleted file mode 100644 index a857f71..0000000 --- a/include/linux/power/bq27x00_battery.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef __LINUX_BQ27X00_BATTERY_H__ -#define __LINUX_BQ27X00_BATTERY_H__ - -/** - * struct bq27000_plaform_data - Platform data for bq27000 devices - * @name: Name of the battery. If NULL the driver will fallback to "bq27000". - * @read: HDQ read callback. - * This function should provide access to the HDQ bus the battery is - * connected to. - * The first parameter is a pointer to the battery device, the second the - * register to be read. The return value should either be the content of - * the passed register or an error value. - */ -struct bq27000_platform_data { - const char *name; - int (*read)(struct device *dev, unsigned int); -}; - -#endif diff --git a/include/linux/power/bq27xxx_battery.h b/include/linux/power/bq27xxx_battery.h new file mode 100644 index 0000000..45f6a7b --- /dev/null +++ b/include/linux/power/bq27xxx_battery.h @@ -0,0 +1,31 @@ +#ifndef __LINUX_BQ27X00_BATTERY_H__ +#define __LINUX_BQ27X00_BATTERY_H__ + +/** + * struct bq27xxx_plaform_data - Platform data for bq27xxx devices + * @name: Name of the battery. + * @chip: Chip class number of this device. + * @read: HDQ read callback. + * This function should provide access to the HDQ bus the battery is + * connected to. + * The first parameter is a pointer to the battery device, the second the + * register to be read. The return value should either be the content of + * the passed register or an error value. + */ +enum bq27xxx_chip { + BQ27000 = 1, /* bq27000, bq27200 */ + BQ27010, /* bq27010, bq27210 */ + BQ27500, /* bq27500, bq27510, bq27520 */ + BQ27530, /* bq27530, bq27531 */ + BQ27541, /* bq27541, bq27542, bq27546, bq27742 */ + BQ27545, /* bq27545 */ + BQ27421, /* bq27421, bq27425, bq27441, bq27621 */ +}; + +struct bq27xxx_platform_data { + const char *name; + enum bq27xxx_chip chip; + int (*read)(struct device *dev, unsigned int); +}; + +#endif diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h index eadf28c..c4fa907 100644 --- a/include/linux/power/charger-manager.h +++ b/include/linux/power/charger-manager.h @@ -65,7 +65,7 @@ struct charger_cable { const char *extcon_name; const char *name; - /* The charger-manager use Exton framework*/ + /* The charger-manager use Extcon framework */ struct extcon_specific_cable_nb extcon_dev; struct work_struct wq; struct notifier_block nb; @@ -94,7 +94,7 @@ struct charger_cable { * the charger will be maintained with disabled state. * @cables: * the array of charger cables to enable/disable charger - * and set current limit according to constratint data of + * and set current limit according to constraint data of * struct charger_cable if only charger cable included * in the array of charger cables is attached/detached. * @num_cables: the number of charger cables. @@ -148,7 +148,7 @@ struct charger_regulator { * @polling_interval_ms: interval in millisecond at which * charger manager will monitor battery health * @battery_present: - * Specify where information for existance of battery can be obtained + * Specify where information for existence of battery can be obtained * @psy_charger_stat: the names of power-supply for chargers * @num_charger_regulator: the number of entries in charger_regulators * @charger_regulators: array of charger regulators @@ -156,7 +156,7 @@ struct charger_regulator { * @thermal_zone : the name of thermal zone for battery * @temp_min : Minimum battery temperature for charging. * @temp_max : Maximum battery temperature for charging. - * @temp_diff : Temperature diffential to restart charging. + * @temp_diff : Temperature difference to restart charging. * @measure_battery_temp: * true: measure battery temperature * false: measure ambient temperature |