Lines Matching full:chips
197 struct davinci_gpio_controller *chips; in davinci_gpio_probe() local
233 chips = devm_kzalloc(dev, sizeof(*chips), GFP_KERNEL); in davinci_gpio_probe()
234 if (!chips) in davinci_gpio_probe()
242 chips->irqs[i] = platform_get_irq(pdev, i); in davinci_gpio_probe()
243 if (chips->irqs[i] < 0) in davinci_gpio_probe()
244 return dev_err_probe(dev, chips->irqs[i], "IRQ not populated\n"); in davinci_gpio_probe()
247 chips->chip.label = dev_name(dev); in davinci_gpio_probe()
249 chips->chip.direction_input = davinci_direction_in; in davinci_gpio_probe()
250 chips->chip.get = davinci_gpio_get; in davinci_gpio_probe()
251 chips->chip.direction_output = davinci_direction_out; in davinci_gpio_probe()
252 chips->chip.set = davinci_gpio_set; in davinci_gpio_probe()
254 chips->chip.ngpio = ngpio; in davinci_gpio_probe()
255 chips->chip.base = pdata->no_auto_base ? pdata->base : -1; in davinci_gpio_probe()
258 chips->chip.of_gpio_n_cells = 2; in davinci_gpio_probe()
259 chips->chip.parent = dev; in davinci_gpio_probe()
260 chips->chip.request = gpiochip_generic_request; in davinci_gpio_probe()
261 chips->chip.free = gpiochip_generic_free; in davinci_gpio_probe()
263 spin_lock_init(&chips->lock); in davinci_gpio_probe()
267 chips->regs[bank] = gpio_base + offset_array[bank]; in davinci_gpio_probe()
269 ret = devm_gpiochip_add_data(dev, &chips->chip, chips); in davinci_gpio_probe()
273 platform_set_drvdata(pdev, chips); in davinci_gpio_probe()
437 struct davinci_gpio_controller *chips = in davinci_gpio_irq_map() local
439 struct davinci_gpio_regs __iomem *g = chips->regs[hw / 32]; in davinci_gpio_irq_map()
491 struct davinci_gpio_controller *chips = platform_get_drvdata(pdev); in davinci_gpio_irq_setup() local
531 chips); in davinci_gpio_irq_setup()
545 chips->chip.to_irq = gpio_to_irq_banked; in davinci_gpio_irq_setup()
546 chips->irq_domain = irq_domain; in davinci_gpio_irq_setup()
555 chips->chip.to_irq = gpio_to_irq_unbanked; in davinci_gpio_irq_setup()
556 chips->gpio_unbanked = pdata->gpio_unbanked; in davinci_gpio_irq_setup()
560 irq = chips->irqs[0]; in davinci_gpio_irq_setup()
566 g = chips->regs[0]; in davinci_gpio_irq_setup()
572 irq_set_chip(chips->irqs[gpio], irq_chip); in davinci_gpio_irq_setup()
573 irq_set_handler_data(chips->irqs[gpio], chips); in davinci_gpio_irq_setup()
574 irq_set_status_flags(chips->irqs[gpio], in davinci_gpio_irq_setup()
590 g = chips->regs[bank / 2]; in davinci_gpio_irq_setup()
610 irqdata->chip = chips; in davinci_gpio_irq_setup()
612 irq_set_chained_handler_and_data(chips->irqs[bank], in davinci_gpio_irq_setup()
628 static void davinci_gpio_save_context(struct davinci_gpio_controller *chips, in davinci_gpio_save_context() argument
636 base = chips->regs[0] - offset_array[0]; in davinci_gpio_save_context()
637 chips->binten_context = readl_relaxed(base + BINTEN); in davinci_gpio_save_context()
640 g = chips->regs[bank]; in davinci_gpio_save_context()
641 context = &chips->context[bank]; in davinci_gpio_save_context()
655 static void davinci_gpio_restore_context(struct davinci_gpio_controller *chips, in davinci_gpio_restore_context() argument
663 base = chips->regs[0] - offset_array[0]; in davinci_gpio_restore_context()
665 if (readl_relaxed(base + BINTEN) != chips->binten_context) in davinci_gpio_restore_context()
666 writel_relaxed(chips->binten_context, base + BINTEN); in davinci_gpio_restore_context()
669 g = chips->regs[bank]; in davinci_gpio_restore_context()
670 context = &chips->context[bank]; in davinci_gpio_restore_context()
684 struct davinci_gpio_controller *chips = dev_get_drvdata(dev); in davinci_gpio_suspend() local
688 davinci_gpio_save_context(chips, nbank); in davinci_gpio_suspend()
695 struct davinci_gpio_controller *chips = dev_get_drvdata(dev); in davinci_gpio_resume() local
699 davinci_gpio_restore_context(chips, nbank); in davinci_gpio_resume()