diff options
Diffstat (limited to 'arch/arm/mach-pxa/sharpsl.h')
| -rw-r--r-- | arch/arm/mach-pxa/sharpsl.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/sharpsl.h b/arch/arm/mach-pxa/sharpsl.h index 3977a77aacd..4879c0f7da7 100644 --- a/arch/arm/mach-pxa/sharpsl.h +++ b/arch/arm/mach-pxa/sharpsl.h @@ -32,3 +32,90 @@ void corgi_put_hsync(void); void spitz_put_hsync(void); void corgi_wait_hsync(void); void spitz_wait_hsync(void); + +/* + * SharpSL Battery/PM Driver + */ + +struct sharpsl_charger_machinfo { + void (*init)(void); + int gpio_acin; + int gpio_batfull; + int gpio_batlock; + int gpio_fatal; + int (*status_acin)(void); + void (*discharge)(int); + void (*discharge1)(int); + void (*charge)(int); + void (*chargeled)(int); + void (*measure_temp)(int); + void (*presuspend)(void); + void (*postsuspend)(void); + unsigned long (*charger_wakeup)(void); + int (*should_wakeup)(unsigned int resume_on_alarm); + int bat_levels; + struct battery_thresh *bat_levels_noac; + struct battery_thresh *bat_levels_acin; + int status_high_acin; + int status_low_acin; + int status_high_noac; + int status_low_noac; +}; + +struct battery_thresh { + int voltage; + int percentage; +}; + +struct battery_stat { + int ac_status; /* APM AC Present/Not Present */ + int mainbat_status; /* APM Main Battery Status */ + int mainbat_percent; /* Main Battery Percentage Charge */ + int mainbat_voltage; /* Main Battery Voltage */ +}; + +struct sharpsl_pm_status { + struct device *dev; + struct timer_list ac_timer; + struct timer_list chrg_full_timer; + + int charge_mode; +#define CHRG_ERROR (-1) +#define CHRG_OFF (0) +#define CHRG_ON (1) +#define CHRG_DONE (2) + + unsigned int flags; +#define SHARPSL_SUSPENDED (1 << 0) /* Device is Suspended */ +#define SHARPSL_ALARM_ACTIVE (1 << 1) /* Alarm is for charging event (not user) */ +#define SHARPSL_BL_LIMIT (1 << 2) /* Backlight Intensity Limited */ +#define SHARPSL_APM_QUEUED (1 << 3) /* APM Event Queued */ +#define SHARPSL_DO_OFFLINE_CHRG (1 << 4) /* Trigger the offline charger */ + + int full_count; + unsigned long charge_start_time; + struct sharpsl_charger_machinfo *machinfo; + struct battery_stat battstat; +}; + +extern struct sharpsl_pm_status sharpsl_pm; +extern struct battery_thresh spitz_battery_levels_acin[]; +extern struct battery_thresh spitz_battery_levels_noac[]; + +#define READ_GPIO_BIT(x) (GPLR(x) & GPIO_bit(x)) + +#define SHARPSL_LED_ERROR 2 +#define SHARPSL_LED_ON 1 +#define SHARPSL_LED_OFF 0 + +#define CHARGE_ON() sharpsl_pm.machinfo->charge(1) +#define CHARGE_OFF() sharpsl_pm.machinfo->charge(0) +#define CHARGE_LED_ON() sharpsl_pm.machinfo->chargeled(SHARPSL_LED_ON) +#define CHARGE_LED_OFF() sharpsl_pm.machinfo->chargeled(SHARPSL_LED_OFF) +#define CHARGE_LED_ERR() sharpsl_pm.machinfo->chargeled(SHARPSL_LED_ERROR) +#define DISCHARGE_ON() sharpsl_pm.machinfo->discharge(1) +#define DISCHARGE_OFF() sharpsl_pm.machinfo->discharge(0) +#define STATUS_AC_IN sharpsl_pm.machinfo->status_acin() +#define STATUS_BATT_LOCKED READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batlock) +#define STATUS_CHRG_FULL READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_batfull) +#define STATUS_FATAL READ_GPIO_BIT(sharpsl_pm.machinfo->gpio_fatal) |