70 struct sharpsl_pm_status sharpsl_pm;  variable
189 	int i = sharpsl_pm.machinfo->bat_levels - 1;  in get_percentage()
190 …int bl_status = sharpsl_pm.machinfo->backlight_get_status ? sharpsl_pm.machinfo->backlight_get_sta…  in get_percentage()
193 	if (sharpsl_pm.charge_mode == CHRG_ON)  in get_percentage()
194 …thresh = bl_status ? sharpsl_pm.machinfo->bat_levels_acin_bl : sharpsl_pm.machinfo->bat_levels_aci…  in get_percentage()
196 …thresh = bl_status ? sharpsl_pm.machinfo->bat_levels_noac_bl : sharpsl_pm.machinfo->bat_levels_noa…  in get_percentage()
208 	if (sharpsl_pm.charge_mode == CHRG_ON) {  in get_apm_status()
209 		high_thresh = sharpsl_pm.machinfo->status_high_acin;  in get_apm_status()
210 		low_thresh = sharpsl_pm.machinfo->status_low_acin;  in get_apm_status()
212 		high_thresh = sharpsl_pm.machinfo->status_high_noac;  in get_apm_status()
213 		low_thresh = sharpsl_pm.machinfo->status_low_noac;  in get_apm_status()
234 	if (!sharpsl_pm.machinfo)  in sharpsl_battery_thread()
237 …sharpsl_pm.battstat.ac_status = (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN) ? APM_AC_O…  in sharpsl_battery_thread()
240 	if (!sharpsl_pm.machinfo->batfull_irq && (sharpsl_pm.charge_mode == CHRG_ON)  in sharpsl_battery_thread()
241 			&& time_after(jiffies, sharpsl_pm.charge_start_time +  SHARPSL_CHARGE_ON_TIME_INTERVAL))  in sharpsl_battery_thread()
245 		voltage = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT);  in sharpsl_battery_thread()
250 		voltage = sharpsl_pm.machinfo->bat_levels_noac[0].voltage;  in sharpsl_battery_thread()
251 		dev_warn(sharpsl_pm.dev, "Warning: Cannot read main battery!\n");  in sharpsl_battery_thread()
260 	if ((sharpsl_pm.battstat.ac_status == APM_AC_ONLINE)  in sharpsl_battery_thread()
262 	    || percent <= sharpsl_pm.battstat.mainbat_percent) {  in sharpsl_battery_thread()
263 		sharpsl_pm.battstat.mainbat_voltage = voltage;  in sharpsl_battery_thread()
264 		sharpsl_pm.battstat.mainbat_status = apm_status;  in sharpsl_battery_thread()
265 		sharpsl_pm.battstat.mainbat_percent = percent;  in sharpsl_battery_thread()
268 	dev_dbg(sharpsl_pm.dev, "Battery: voltage: %d, status: %d, percentage: %d, time: %ld\n", voltage,  in sharpsl_battery_thread()
269 			sharpsl_pm.battstat.mainbat_status, sharpsl_pm.battstat.mainbat_percent, jiffies);  in sharpsl_battery_thread()
272 	if ((sharpsl_pm.battstat.ac_status != APM_AC_ONLINE)  in sharpsl_battery_thread()
273 	     && (sharpsl_pm.battstat.mainbat_status == APM_BATTERY_STATUS_CRITICAL)  in sharpsl_battery_thread()
274 	     && !(sharpsl_pm.flags & SHARPSL_APM_QUEUED)) {  in sharpsl_battery_thread()
275 		sharpsl_pm.flags |= SHARPSL_APM_QUEUED;  in sharpsl_battery_thread()
276 		dev_err(sharpsl_pm.dev, "Fatal Off\n");  in sharpsl_battery_thread()
286 		dev_err(sharpsl_pm.dev, "Charging Error!\n");  in sharpsl_pm_led()
288 		dev_dbg(sharpsl_pm.dev, "Charge LED On\n");  in sharpsl_pm_led()
291 		dev_dbg(sharpsl_pm.dev, "Charge LED Off\n");  in sharpsl_pm_led()
298 	dev_dbg(sharpsl_pm.dev, "Turning Charger On\n");  in sharpsl_charge_on()
300 	sharpsl_pm.full_count = 0;  in sharpsl_charge_on()
301 	sharpsl_pm.charge_mode = CHRG_ON;  in sharpsl_charge_on()
308 	dev_dbg(sharpsl_pm.dev, "Turning Charger Off\n");  in sharpsl_charge_off()
310 	sharpsl_pm.machinfo->charge(0);  in sharpsl_charge_off()
312 	sharpsl_pm.charge_mode = CHRG_OFF;  in sharpsl_charge_off()
320 	sharpsl_pm.machinfo->charge(0);  in sharpsl_charge_error()
321 	sharpsl_pm.charge_mode = CHRG_ERROR;  in sharpsl_charge_error()
326 	dev_dbg(sharpsl_pm.dev, "Toggling Charger at time: %lx\n", jiffies);  in sharpsl_charge_toggle()
328 	if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN)) {  in sharpsl_charge_toggle()
337 	sharpsl_pm.machinfo->charge(0);  in sharpsl_charge_toggle()
339 	sharpsl_pm.machinfo->charge(1);  in sharpsl_charge_toggle()
341 	sharpsl_pm.charge_start_time = jiffies;  in sharpsl_charge_toggle()
346 	int acin = sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN);  in sharpsl_ac_timer()
348 	dev_dbg(sharpsl_pm.dev, "AC Status: %d\n", acin);  in sharpsl_ac_timer()
351 	if (acin && (sharpsl_pm.charge_mode != CHRG_ON))  in sharpsl_ac_timer()
353 	else if (sharpsl_pm.charge_mode == CHRG_ON)  in sharpsl_ac_timer()
364 	mod_timer(&sharpsl_pm.ac_timer, jiffies + msecs_to_jiffies(250));  in sharpsl_ac_isr()
371 	dev_dbg(sharpsl_pm.dev, "Charge Full at time: %lx\n", jiffies);  in sharpsl_chrg_full_timer()
373 	sharpsl_pm.full_count++;  in sharpsl_chrg_full_timer()
375 	if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_ACIN)) {  in sharpsl_chrg_full_timer()
376 		dev_dbg(sharpsl_pm.dev, "Charge Full: AC removed - stop charging!\n");  in sharpsl_chrg_full_timer()
377 		if (sharpsl_pm.charge_mode == CHRG_ON)  in sharpsl_chrg_full_timer()
379 	} else if (sharpsl_pm.full_count < 2) {  in sharpsl_chrg_full_timer()
380 		dev_dbg(sharpsl_pm.dev, "Charge Full: Count too low\n");  in sharpsl_chrg_full_timer()
382 	} else if (time_after(jiffies, sharpsl_pm.charge_start_time + SHARPSL_CHARGE_FINISH_TIME)) {  in sharpsl_chrg_full_timer()
383 		dev_dbg(sharpsl_pm.dev, "Charge Full: Interrupt generated too slowly - retry.\n");  in sharpsl_chrg_full_timer()
387 		sharpsl_pm.charge_mode = CHRG_DONE;  in sharpsl_chrg_full_timer()
388 		dev_dbg(sharpsl_pm.dev, "Charge Full: Charging Finished\n");  in sharpsl_chrg_full_timer()
397 	if (sharpsl_pm.flags & SHARPSL_SUSPENDED)  in sharpsl_chrg_full_isr()
401 	mod_timer(&sharpsl_pm.chrg_full_timer, jiffies + msecs_to_jiffies(500));  in sharpsl_chrg_full_isr()
410 	if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_LOCK)) {  in sharpsl_fatal_isr()
411 		dev_err(sharpsl_pm.dev, "Battery now Unlocked! Suspending.\n");  in sharpsl_fatal_isr()
415 	if (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_FATAL)) {  in sharpsl_fatal_isr()
416 		dev_err(sharpsl_pm.dev, "Fatal Batt Error! Suspending.\n");  in sharpsl_fatal_isr()
420 	if (!(sharpsl_pm.flags & SHARPSL_APM_QUEUED) && is_fatal) {  in sharpsl_fatal_isr()
421 		sharpsl_pm.flags |= SHARPSL_APM_QUEUED;  in sharpsl_fatal_isr()
444 	if (sharpsl_pm.battstat.mainbat_status != APM_BATTERY_STATUS_HIGH) {  in sharpsl_average_value()
494 …dev_dbg(sharpsl_pm.dev, "Average: %d from values: %d, %d, %d, %d, %d\n", sum/3, val[0], val[1], va…  in get_select_val()
506 		sharpsl_pm.machinfo->measure_temp(1);  in sharpsl_check_battery_temp()
508 		buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_TEMP);  in sharpsl_check_battery_temp()
509 		sharpsl_pm.machinfo->measure_temp(0);  in sharpsl_check_battery_temp()
514 	dev_dbg(sharpsl_pm.dev, "Temperature: %d\n", val);  in sharpsl_check_battery_temp()
515 	if (val > sharpsl_pm.machinfo->charge_on_temp) {  in sharpsl_check_battery_temp()
529 	sharpsl_pm.machinfo->charge(0);  in sharpsl_check_battery_voltage()
530 	sharpsl_pm.machinfo->discharge(1);  in sharpsl_check_battery_voltage()
533 	if (sharpsl_pm.machinfo->discharge1)  in sharpsl_check_battery_voltage()
534 		sharpsl_pm.machinfo->discharge1(1);  in sharpsl_check_battery_voltage()
538 		buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_BATT_VOLT);  in sharpsl_check_battery_voltage()
542 	if (sharpsl_pm.machinfo->discharge1)  in sharpsl_check_battery_voltage()
543 		sharpsl_pm.machinfo->discharge1(0);  in sharpsl_check_battery_voltage()
545 	sharpsl_pm.machinfo->discharge(0);  in sharpsl_check_battery_voltage()
548 	dev_dbg(sharpsl_pm.dev, "Battery Voltage: %d\n", val);  in sharpsl_check_battery_voltage()
550 	if (val < sharpsl_pm.machinfo->charge_on_volt)  in sharpsl_check_battery_voltage()
562 		buff[i] = sharpsl_pm.machinfo->read_devdata(SHARPSL_ACIN_VOLT);  in sharpsl_ac_check()
567 	dev_dbg(sharpsl_pm.dev, "AC Voltage: %d\n", temp);  in sharpsl_ac_check()
569 …if ((temp > sharpsl_pm.machinfo->charge_acin_high) || (temp < sharpsl_pm.machinfo->charge_acin_low…  in sharpsl_ac_check()
570 		dev_err(sharpsl_pm.dev, "Error: AC check failed: voltage %d.\n", temp);  in sharpsl_ac_check()
580 	sharpsl_pm.flags |= SHARPSL_SUSPENDED;  in sharpsl_pm_suspend()
584 	if (sharpsl_pm.charge_mode == CHRG_ON)  in sharpsl_pm_suspend()
585 		sharpsl_pm.flags |= SHARPSL_DO_OFFLINE_CHRG;  in sharpsl_pm_suspend()
587 		sharpsl_pm.flags &= ~SHARPSL_DO_OFFLINE_CHRG;  in sharpsl_pm_suspend()
597 	sharpsl_pm.flags &= ~SHARPSL_APM_QUEUED;  in sharpsl_pm_resume()
598 	sharpsl_pm.flags &= ~SHARPSL_SUSPENDED;  in sharpsl_pm_resume()
605 	dev_dbg(sharpsl_pm.dev, "Time is: %08x\n", RCNR);  in corgi_goto_sleep()
607 …dev_dbg(sharpsl_pm.dev, "Offline Charge Activate = %d\n", sharpsl_pm.flags & SHARPSL_DO_OFFLINE_CH…  in corgi_goto_sleep()
610 …if ((sharpsl_pm.flags & SHARPSL_DO_OFFLINE_CHRG) && (sharpsl_pm.machinfo->read_devdata(SHARPSL_STA…  in corgi_goto_sleep()
611 		dev_dbg(sharpsl_pm.dev, "Activating Offline Charger...\n");  in corgi_goto_sleep()
612 		sharpsl_pm.charge_mode = CHRG_OFF;  in corgi_goto_sleep()
613 		sharpsl_pm.flags &= ~SHARPSL_DO_OFFLINE_CHRG;  in corgi_goto_sleep()
617 	sharpsl_pm.machinfo->presuspend();  in corgi_goto_sleep()
621 	sharpsl_pm.flags &= ~SHARPSL_ALARM_ACTIVE;  in corgi_goto_sleep()
622 …if ((sharpsl_pm.charge_mode == CHRG_ON) && ((alarm_enable && ((alarm_time - RCNR) > (SHARPSL_BATCH…  in corgi_goto_sleep()
625 		dev_dbg(sharpsl_pm.dev, "Charging alarm at: %08x\n", RTAR);  in corgi_goto_sleep()
626 		sharpsl_pm.flags |= SHARPSL_ALARM_ACTIVE;  in corgi_goto_sleep()
630 		dev_dbg(sharpsl_pm.dev, "User alarm at: %08x\n", RTAR);  in corgi_goto_sleep()
632 		dev_dbg(sharpsl_pm.dev, "No alarms set.\n");  in corgi_goto_sleep()
637 	sharpsl_pm.machinfo->postsuspend();  in corgi_goto_sleep()
639 	dev_dbg(sharpsl_pm.dev, "Corgi woken up from suspend: %08x\n", PEDR);  in corgi_goto_sleep()
644 …if (!sharpsl_pm.machinfo->should_wakeup(!(sharpsl_pm.flags & SHARPSL_ALARM_ACTIVE) && alarm_enable…  in corgi_enter_suspend()
645 		if (!(sharpsl_pm.flags & SHARPSL_ALARM_ACTIVE)) {  in corgi_enter_suspend()
646 			dev_dbg(sharpsl_pm.dev, "No user triggered wakeup events and not charging. Strange. Suspend.\n");  in corgi_enter_suspend()
651 			dev_dbg(sharpsl_pm.dev, "Charging. Suspend...\n");  in corgi_enter_suspend()
655 		dev_dbg(sharpsl_pm.dev, "User triggered wakeup in offline charger.\n");  in corgi_enter_suspend()
658 	if ((!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_LOCK)) ||  in corgi_enter_suspend()
659 	    (!sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_FATAL)))	{  in corgi_enter_suspend()
660 		dev_err(sharpsl_pm.dev, "Fatal condition. Suspend.\n");  in corgi_enter_suspend()
673 	dev_dbg(sharpsl_pm.dev, "SharpSL suspending for first time.\n");  in corgi_pxa_pm_enter()
680 	if (sharpsl_pm.machinfo->earlyresume)  in corgi_pxa_pm_enter()
681 		sharpsl_pm.machinfo->earlyresume();  in corgi_pxa_pm_enter()
683 	dev_dbg(sharpsl_pm.dev, "SharpSL resuming...\n");  in corgi_pxa_pm_enter()
690 	dev_err(sharpsl_pm.dev, "Offline Charger: Error occurred.\n");  in sharpsl_off_charge_error()
691 	sharpsl_pm.machinfo->charge(0);  in sharpsl_off_charge_error()
693 	sharpsl_pm.charge_mode = CHRG_ERROR;  in sharpsl_off_charge_error()
706 	dev_dbg(sharpsl_pm.dev, "Charge Mode: %d\n", sharpsl_pm.charge_mode);  in sharpsl_off_charge_battery()
708 	if (sharpsl_pm.charge_mode == CHRG_OFF) {  in sharpsl_off_charge_battery()
709 		dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 1\n");  in sharpsl_off_charge_battery()
717 		sharpsl_pm.machinfo->charge(0);  in sharpsl_off_charge_battery()
719 		sharpsl_pm.machinfo->charge(1);  in sharpsl_off_charge_battery()
721 		sharpsl_pm.charge_mode = CHRG_ON;  in sharpsl_off_charge_battery()
722 		sharpsl_pm.full_count = 0;  in sharpsl_off_charge_battery()
725 	} else if (sharpsl_pm.charge_mode != CHRG_ON) {  in sharpsl_off_charge_battery()
729 	if (sharpsl_pm.full_count == 0) {  in sharpsl_off_charge_battery()
732 		dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 2\n");  in sharpsl_off_charge_battery()
737 		sharpsl_pm.machinfo->charge(0);  in sharpsl_off_charge_battery()
739 		sharpsl_pm.machinfo->charge(1);  in sharpsl_off_charge_battery()
740 		sharpsl_pm.charge_mode = CHRG_ON;  in sharpsl_off_charge_battery()
747 			if (sharpsl_pm.machinfo->charger_wakeup() != 0)  in sharpsl_off_charge_battery()
752 			if (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_CHRGFULL)) {  in sharpsl_off_charge_battery()
753 				dev_dbg(sharpsl_pm.dev, "Offline Charger: Charge full occurred. Retrying to check\n");  in sharpsl_off_charge_battery()
754 				sharpsl_pm.full_count++;  in sharpsl_off_charge_battery()
755 				sharpsl_pm.machinfo->charge(0);  in sharpsl_off_charge_battery()
757 				sharpsl_pm.machinfo->charge(1);  in sharpsl_off_charge_battery()
763 	dev_dbg(sharpsl_pm.dev, "Offline Charger: Step 3\n");  in sharpsl_off_charge_battery()
770 		if (sharpsl_pm.machinfo->charger_wakeup())  in sharpsl_off_charge_battery()
774 			if (sharpsl_pm.full_count > SHARPSL_CHARGE_RETRY_CNT) {  in sharpsl_off_charge_battery()
775 				dev_dbg(sharpsl_pm.dev, "Offline Charger: Not charged sufficiently. Retrying.\n");  in sharpsl_off_charge_battery()
776 				sharpsl_pm.full_count = 0;  in sharpsl_off_charge_battery()
778 			sharpsl_pm.full_count++;  in sharpsl_off_charge_battery()
781 		if (sharpsl_pm.machinfo->read_devdata(SHARPSL_STATUS_CHRGFULL)) {  in sharpsl_off_charge_battery()
782 			dev_dbg(sharpsl_pm.dev, "Offline Charger: Charging complete.\n");  in sharpsl_off_charge_battery()
784 			sharpsl_pm.machinfo->charge(0);  in sharpsl_off_charge_battery()
785 			sharpsl_pm.charge_mode = CHRG_DONE;  in sharpsl_off_charge_battery()
797 	return sprintf(buf, "%d\n", sharpsl_pm.battstat.mainbat_percent);  in battery_percentage_show()
802 	return sprintf(buf, "%d\n", sharpsl_pm.battstat.mainbat_voltage);  in battery_voltage_show()
812 	info->ac_line_status = sharpsl_pm.battstat.ac_status;  in sharpsl_apm_get_power_status()
814 	if (sharpsl_pm.charge_mode == CHRG_ON)  in sharpsl_apm_get_power_status()
817 		info->battery_status = sharpsl_pm.battstat.mainbat_status;  in sharpsl_apm_get_power_status()
820 	info->battery_life = sharpsl_pm.battstat.mainbat_percent;  in sharpsl_apm_get_power_status()
839 	sharpsl_pm.dev = &pdev->dev;  in sharpsl_pm_probe()
840 	sharpsl_pm.machinfo = pdev->dev.platform_data;  in sharpsl_pm_probe()
841 	sharpsl_pm.charge_mode = CHRG_OFF;  in sharpsl_pm_probe()
842 	sharpsl_pm.flags = 0;  in sharpsl_pm_probe()
844 	init_timer(&sharpsl_pm.ac_timer);  in sharpsl_pm_probe()
845 	sharpsl_pm.ac_timer.function = sharpsl_ac_timer;  in sharpsl_pm_probe()
847 	init_timer(&sharpsl_pm.chrg_full_timer);  in sharpsl_pm_probe()
848 	sharpsl_pm.chrg_full_timer.function = sharpsl_chrg_full_timer;  in sharpsl_pm_probe()
852 	sharpsl_pm.machinfo->init();  in sharpsl_pm_probe()
854 	gpio_request(sharpsl_pm.machinfo->gpio_acin, "AC IN");  in sharpsl_pm_probe()
855 	gpio_direction_input(sharpsl_pm.machinfo->gpio_acin);  in sharpsl_pm_probe()
856 	gpio_request(sharpsl_pm.machinfo->gpio_batfull, "Battery Full");  in sharpsl_pm_probe()
857 	gpio_direction_input(sharpsl_pm.machinfo->gpio_batfull);  in sharpsl_pm_probe()
858 	gpio_request(sharpsl_pm.machinfo->gpio_batlock, "Battery Lock");  in sharpsl_pm_probe()
859 	gpio_direction_input(sharpsl_pm.machinfo->gpio_batlock);  in sharpsl_pm_probe()
862 	irq = gpio_to_irq(sharpsl_pm.machinfo->gpio_acin);  in sharpsl_pm_probe()
864 		dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", irq);  in sharpsl_pm_probe()
867 	irq = gpio_to_irq(sharpsl_pm.machinfo->gpio_batlock);  in sharpsl_pm_probe()
869 		dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", irq);  in sharpsl_pm_probe()
872 	if (sharpsl_pm.machinfo->gpio_fatal) {  in sharpsl_pm_probe()
873 		irq = gpio_to_irq(sharpsl_pm.machinfo->gpio_fatal);  in sharpsl_pm_probe()
875 			dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", irq);  in sharpsl_pm_probe()
879 	if (sharpsl_pm.machinfo->batfull_irq) {  in sharpsl_pm_probe()
881 		irq = gpio_to_irq(sharpsl_pm.machinfo->gpio_batfull);  in sharpsl_pm_probe()
883 			dev_err(sharpsl_pm.dev, "Could not get irq %d.\n", irq);  in sharpsl_pm_probe()
898 	mod_timer(&sharpsl_pm.ac_timer, jiffies + msecs_to_jiffies(250));  in sharpsl_pm_probe()
912 	free_irq(gpio_to_irq(sharpsl_pm.machinfo->gpio_acin), sharpsl_ac_isr);  in sharpsl_pm_remove()
913 	free_irq(gpio_to_irq(sharpsl_pm.machinfo->gpio_batlock), sharpsl_fatal_isr);  in sharpsl_pm_remove()
915 	if (sharpsl_pm.machinfo->gpio_fatal)  in sharpsl_pm_remove()
916 		free_irq(gpio_to_irq(sharpsl_pm.machinfo->gpio_fatal), sharpsl_fatal_isr);  in sharpsl_pm_remove()
918 	if (sharpsl_pm.machinfo->batfull_irq)  in sharpsl_pm_remove()
919 		free_irq(gpio_to_irq(sharpsl_pm.machinfo->gpio_batfull), sharpsl_chrg_full_isr);  in sharpsl_pm_remove()
921 	gpio_free(sharpsl_pm.machinfo->gpio_batlock);  in sharpsl_pm_remove()
922 	gpio_free(sharpsl_pm.machinfo->gpio_batfull);  in sharpsl_pm_remove()
923 	gpio_free(sharpsl_pm.machinfo->gpio_acin);  in sharpsl_pm_remove()
925 	if (sharpsl_pm.machinfo->exit)  in sharpsl_pm_remove()
926 		sharpsl_pm.machinfo->exit();  in sharpsl_pm_remove()
928 	del_timer_sync(&sharpsl_pm.chrg_full_timer);  in sharpsl_pm_remove()
929 	del_timer_sync(&sharpsl_pm.ac_timer);  in sharpsl_pm_remove()