Lines Matching refs:rtc_dd
81 struct pm8xxx_rtc *rtc_dd = dev_get_drvdata(dev); in pm8xxx_rtc_set_time() local
82 const struct pm8xxx_rtc_regs *regs = rtc_dd->regs; in pm8xxx_rtc_set_time()
84 if (!rtc_dd->allow_set_time) in pm8xxx_rtc_set_time()
96 spin_lock_irqsave(&rtc_dd->ctrl_reg_lock, irq_flags); in pm8xxx_rtc_set_time()
98 rc = regmap_read(rtc_dd->regmap, regs->alarm_ctrl, &ctrl_reg); in pm8xxx_rtc_set_time()
105 rc = regmap_write(rtc_dd->regmap, regs->alarm_ctrl, ctrl_reg); in pm8xxx_rtc_set_time()
113 rc = regmap_read(rtc_dd->regmap, regs->ctrl, &rtc_ctrl_reg); in pm8xxx_rtc_set_time()
120 rc = regmap_write(rtc_dd->regmap, regs->ctrl, rtc_ctrl_reg); in pm8xxx_rtc_set_time()
128 rc = regmap_write(rtc_dd->regmap, regs->write, 0); in pm8xxx_rtc_set_time()
135 rc = regmap_bulk_write(rtc_dd->regmap, regs->write + 1, in pm8xxx_rtc_set_time()
143 rc = regmap_write(rtc_dd->regmap, regs->write, value[0]); in pm8xxx_rtc_set_time()
152 rc = regmap_write(rtc_dd->regmap, regs->ctrl, rtc_ctrl_reg); in pm8xxx_rtc_set_time()
161 rc = regmap_write(rtc_dd->regmap, regs->alarm_ctrl, ctrl_reg); in pm8xxx_rtc_set_time()
169 spin_unlock_irqrestore(&rtc_dd->ctrl_reg_lock, irq_flags); in pm8xxx_rtc_set_time()
180 struct pm8xxx_rtc *rtc_dd = dev_get_drvdata(dev); in pm8xxx_rtc_read_time() local
181 const struct pm8xxx_rtc_regs *regs = rtc_dd->regs; in pm8xxx_rtc_read_time()
183 rc = regmap_bulk_read(rtc_dd->regmap, regs->read, value, sizeof(value)); in pm8xxx_rtc_read_time()
193 rc = regmap_read(rtc_dd->regmap, regs->read, ®); in pm8xxx_rtc_read_time()
200 rc = regmap_bulk_read(rtc_dd->regmap, regs->read, in pm8xxx_rtc_read_time()
224 struct pm8xxx_rtc *rtc_dd = dev_get_drvdata(dev); in pm8xxx_rtc_set_alarm() local
225 const struct pm8xxx_rtc_regs *regs = rtc_dd->regs; in pm8xxx_rtc_set_alarm()
234 spin_lock_irqsave(&rtc_dd->ctrl_reg_lock, irq_flags); in pm8xxx_rtc_set_alarm()
236 rc = regmap_bulk_write(rtc_dd->regmap, regs->alarm_rw, value, in pm8xxx_rtc_set_alarm()
243 rc = regmap_read(rtc_dd->regmap, regs->alarm_ctrl, &ctrl_reg); in pm8xxx_rtc_set_alarm()
252 rc = regmap_write(rtc_dd->regmap, regs->alarm_ctrl, ctrl_reg); in pm8xxx_rtc_set_alarm()
261 spin_unlock_irqrestore(&rtc_dd->ctrl_reg_lock, irq_flags); in pm8xxx_rtc_set_alarm()
270 struct pm8xxx_rtc *rtc_dd = dev_get_drvdata(dev); in pm8xxx_rtc_read_alarm() local
271 const struct pm8xxx_rtc_regs *regs = rtc_dd->regs; in pm8xxx_rtc_read_alarm()
273 rc = regmap_bulk_read(rtc_dd->regmap, regs->alarm_rw, value, in pm8xxx_rtc_read_alarm()
295 struct pm8xxx_rtc *rtc_dd = dev_get_drvdata(dev); in pm8xxx_rtc_alarm_irq_enable() local
296 const struct pm8xxx_rtc_regs *regs = rtc_dd->regs; in pm8xxx_rtc_alarm_irq_enable()
300 spin_lock_irqsave(&rtc_dd->ctrl_reg_lock, irq_flags); in pm8xxx_rtc_alarm_irq_enable()
302 rc = regmap_read(rtc_dd->regmap, regs->alarm_ctrl, &ctrl_reg); in pm8xxx_rtc_alarm_irq_enable()
311 rc = regmap_write(rtc_dd->regmap, regs->alarm_ctrl, ctrl_reg); in pm8xxx_rtc_alarm_irq_enable()
319 rc = regmap_bulk_write(rtc_dd->regmap, regs->alarm_rw, value, in pm8xxx_rtc_alarm_irq_enable()
328 spin_unlock_irqrestore(&rtc_dd->ctrl_reg_lock, irq_flags); in pm8xxx_rtc_alarm_irq_enable()
342 struct pm8xxx_rtc *rtc_dd = dev_id; in pm8xxx_alarm_trigger() local
343 const struct pm8xxx_rtc_regs *regs = rtc_dd->regs; in pm8xxx_alarm_trigger()
348 rtc_update_irq(rtc_dd->rtc, 1, RTC_IRQF | RTC_AF); in pm8xxx_alarm_trigger()
350 spin_lock_irqsave(&rtc_dd->ctrl_reg_lock, irq_flags); in pm8xxx_alarm_trigger()
353 rc = regmap_read(rtc_dd->regmap, regs->alarm_ctrl, &ctrl_reg); in pm8xxx_alarm_trigger()
355 spin_unlock_irqrestore(&rtc_dd->ctrl_reg_lock, irq_flags); in pm8xxx_alarm_trigger()
361 rc = regmap_write(rtc_dd->regmap, regs->alarm_ctrl, ctrl_reg); in pm8xxx_alarm_trigger()
363 spin_unlock_irqrestore(&rtc_dd->ctrl_reg_lock, irq_flags); in pm8xxx_alarm_trigger()
364 dev_err(rtc_dd->rtc_dev, in pm8xxx_alarm_trigger()
369 spin_unlock_irqrestore(&rtc_dd->ctrl_reg_lock, irq_flags); in pm8xxx_alarm_trigger()
372 rc = regmap_read(rtc_dd->regmap, regs->alarm_ctrl2, &ctrl_reg); in pm8xxx_alarm_trigger()
374 dev_err(rtc_dd->rtc_dev, in pm8xxx_alarm_trigger()
380 rc = regmap_write(rtc_dd->regmap, regs->alarm_ctrl2, ctrl_reg); in pm8xxx_alarm_trigger()
382 dev_err(rtc_dd->rtc_dev, in pm8xxx_alarm_trigger()
389 static int pm8xxx_rtc_enable(struct pm8xxx_rtc *rtc_dd) in pm8xxx_rtc_enable() argument
391 const struct pm8xxx_rtc_regs *regs = rtc_dd->regs; in pm8xxx_rtc_enable()
396 rc = regmap_read(rtc_dd->regmap, regs->ctrl, &ctrl_reg); in pm8xxx_rtc_enable()
402 rc = regmap_write(rtc_dd->regmap, regs->ctrl, ctrl_reg); in pm8xxx_rtc_enable()
455 struct pm8xxx_rtc *rtc_dd; in pm8xxx_rtc_probe() local
462 rtc_dd = devm_kzalloc(&pdev->dev, sizeof(*rtc_dd), GFP_KERNEL); in pm8xxx_rtc_probe()
463 if (rtc_dd == NULL) in pm8xxx_rtc_probe()
467 spin_lock_init(&rtc_dd->ctrl_reg_lock); in pm8xxx_rtc_probe()
469 rtc_dd->regmap = dev_get_regmap(pdev->dev.parent, NULL); in pm8xxx_rtc_probe()
470 if (!rtc_dd->regmap) { in pm8xxx_rtc_probe()
475 rtc_dd->rtc_alarm_irq = platform_get_irq(pdev, 0); in pm8xxx_rtc_probe()
476 if (rtc_dd->rtc_alarm_irq < 0) in pm8xxx_rtc_probe()
479 rtc_dd->allow_set_time = of_property_read_bool(pdev->dev.of_node, in pm8xxx_rtc_probe()
482 rtc_dd->regs = match->data; in pm8xxx_rtc_probe()
483 rtc_dd->rtc_dev = &pdev->dev; in pm8xxx_rtc_probe()
485 rc = pm8xxx_rtc_enable(rtc_dd); in pm8xxx_rtc_probe()
489 platform_set_drvdata(pdev, rtc_dd); in pm8xxx_rtc_probe()
494 rtc_dd->rtc = devm_rtc_allocate_device(&pdev->dev); in pm8xxx_rtc_probe()
495 if (IS_ERR(rtc_dd->rtc)) in pm8xxx_rtc_probe()
496 return PTR_ERR(rtc_dd->rtc); in pm8xxx_rtc_probe()
498 rtc_dd->rtc->ops = &pm8xxx_rtc_ops; in pm8xxx_rtc_probe()
499 rtc_dd->rtc->range_max = U32_MAX; in pm8xxx_rtc_probe()
502 rc = devm_request_any_context_irq(&pdev->dev, rtc_dd->rtc_alarm_irq, in pm8xxx_rtc_probe()
505 "pm8xxx_rtc_alarm", rtc_dd); in pm8xxx_rtc_probe()
511 return rtc_register_device(rtc_dd->rtc); in pm8xxx_rtc_probe()
517 struct pm8xxx_rtc *rtc_dd = dev_get_drvdata(dev); in pm8xxx_rtc_resume() local
520 disable_irq_wake(rtc_dd->rtc_alarm_irq); in pm8xxx_rtc_resume()
527 struct pm8xxx_rtc *rtc_dd = dev_get_drvdata(dev); in pm8xxx_rtc_suspend() local
530 enable_irq_wake(rtc_dd->rtc_alarm_irq); in pm8xxx_rtc_suspend()