Merge master.kernel.org:/home/rmk/linux-2.6-arm

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)