diff options
| author | Johan Palsson <johan.palsson@stericsson.com> | 2011-01-27 16:29:51 +0100 |
|---|---|---|
| committer | Henrik Aberg <henrik.aberg@stericsson.com> | 2011-02-11 12:22:10 +0100 |
| commit | 423950ac8e036c30d2f194961c4202e9f39d7bc1 (patch) | |
| tree | 25c74e6706c0c534cefc9a8f23b8f44880726a89 /include | |
| parent | f6271145de62daabe437add6515ed9125275d7ae (diff) | |
power: ab8500_bm: Support for measuring temperature on BAT_CTRL
Temperature is now measured using the internal current sources
in AB8500. This will enable us to measure temperature in the battery
with higher precision
ST-Ericsson ID: WP320571
ST-Ericsson FOSS-OUT ID: Trivial
Change-Id: I2ebbf60ae8a03f7a0ddd7a6dce778ee93d5559d7
Signed-off-by: Johan Palsson <johan.palsson@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/13637
Reviewed-by: QATOOLS
Reviewed-by: Johan GARDSMARK <johan.gardsmark@stericsson.com>
Reviewed-by: Jonas ABERG <jonas.aberg@stericsson.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mfd/ab8500.h | 3 | ||||
| -rw-r--r-- | include/linux/mfd/ab8500/ab8500-bm.h | 13 |
2 files changed, 8 insertions, 8 deletions
diff --git a/include/linux/mfd/ab8500.h b/include/linux/mfd/ab8500.h index e77fee98b88..cd0e6967586 100644 --- a/include/linux/mfd/ab8500.h +++ b/include/linux/mfd/ab8500.h @@ -141,7 +141,6 @@ /* Forward declaration */ struct ab8500_gpadc; struct ab8500_charger; -struct ab8500_fg; /** * struct ab8500 - ab8500 internal structure @@ -158,7 +157,6 @@ struct ab8500_fg; * @oldmask: cache of previous IRQ regs for bus lock * @gpadc: pointer to the ab8500 gpadc device information. * @charger: pointer to the charger driver device information. - * @fg: pointer to the fg driver device information. */ struct ab8500 { struct device *dev; @@ -179,7 +177,6 @@ struct ab8500 { struct ab8500_gpadc *gpadc; struct ab8500_charger *charger; - struct ab8500_fg *fg; }; struct regulator_init_data; diff --git a/include/linux/mfd/ab8500/ab8500-bm.h b/include/linux/mfd/ab8500/ab8500-bm.h index cc0f8564aac..d7ae3819fa1 100644 --- a/include/linux/mfd/ab8500/ab8500-bm.h +++ b/include/linux/mfd/ab8500/ab8500-bm.h @@ -46,6 +46,7 @@ #define AB8500_LED_INDICATOR_PWM_CTRL 0x53 #define AB8500_LED_INDICATOR_PWM_DUTY 0x54 #define AB8500_BATT_OVV 0x55 +#define AB8500_BAT_CTRL_CURRENT_SOURCE 0x60 /*Only in Cut2.0*/ /* * Charger / main control register offsets @@ -212,6 +213,13 @@ /* RTC constants */ #define RTC_BUP_CH_ENA 0x10 +/* BatCtrl Current Source Constants */ +#define BAT_CTRL_7U_ENA 0x01 +#define BAT_CTRL_20U_ENA 0x02 +#define BAT_CTRL_CMP_ENA 0x04 +#define FORCE_BAT_CTRL_CMP_HIGH 0x08 +#define BAT_CTRL_PULL_UP_ENA 0x10 + /* Battery type */ #define BATTERY_UNKNOWN 00 @@ -259,10 +267,6 @@ struct ab8500_charger_ops { int (*kick_watchdog) (struct ab8500_charger *); }; -struct ab8500_fg_ops { - int (*get_inst_curr) (struct ab8500_fg *); -}; - /** * struct ab8500_fg_parameters - Fuel gauge algorithm parameters, in seconds * if not specified @@ -389,7 +393,6 @@ struct ab8500_bm_data { struct res_to_temp *pcb_ntc; struct battery_type *bat_type; struct ab8500_charger_ops charger_ops; - struct ab8500_fg_ops fg_ops; const struct ab8500_fg_parameters *fg_params; }; |