24 	struct bcma_drv_cc *cc = gpiochip_get_data(chip);  in bcma_gpio_get_value()  local
26 	return !!bcma_chipco_gpio_in(cc, 1 << gpio);  in bcma_gpio_get_value()
32 	struct bcma_drv_cc *cc = gpiochip_get_data(chip);  in bcma_gpio_set_value()  local
34 	bcma_chipco_gpio_out(cc, 1 << gpio, value ? 1 << gpio : 0);  in bcma_gpio_set_value()
41 	struct bcma_drv_cc *cc = gpiochip_get_data(chip);  in bcma_gpio_direction_input()  local
43 	bcma_chipco_gpio_outen(cc, 1 << gpio, 0);  in bcma_gpio_direction_input()
50 	struct bcma_drv_cc *cc = gpiochip_get_data(chip);  in bcma_gpio_direction_output()  local
52 	bcma_chipco_gpio_outen(cc, 1 << gpio, 1 << gpio);  in bcma_gpio_direction_output()
53 	bcma_chipco_gpio_out(cc, 1 << gpio, value ? 1 << gpio : 0);  in bcma_gpio_direction_output()
59 	struct bcma_drv_cc *cc = gpiochip_get_data(chip);  in bcma_gpio_request()  local
61 	bcma_chipco_gpio_control(cc, 1 << gpio, 0);  in bcma_gpio_request()
63 	bcma_chipco_gpio_pulldown(cc, 1 << gpio, 0);  in bcma_gpio_request()
65 	bcma_chipco_gpio_pullup(cc, 1 << gpio, 1 << gpio);  in bcma_gpio_request()
72 	struct bcma_drv_cc *cc = gpiochip_get_data(chip);  in bcma_gpio_free()  local
75 	bcma_chipco_gpio_pullup(cc, 1 << gpio, 0);  in bcma_gpio_free()
83 	struct bcma_drv_cc *cc = gpiochip_get_data(gc);  in bcma_gpio_irq_unmask()  local
85 	u32 val = bcma_chipco_gpio_in(cc, BIT(gpio));  in bcma_gpio_irq_unmask()
88 	bcma_chipco_gpio_polarity(cc, BIT(gpio), val);  in bcma_gpio_irq_unmask()
89 	bcma_chipco_gpio_intmask(cc, BIT(gpio), BIT(gpio));  in bcma_gpio_irq_unmask()
95 	struct bcma_drv_cc *cc = gpiochip_get_data(gc);  in bcma_gpio_irq_mask()  local
98 	bcma_chipco_gpio_intmask(cc, BIT(gpio), 0);  in bcma_gpio_irq_mask()
112 	struct bcma_drv_cc *cc = dev_id;  in bcma_gpio_irq_handler()  local
113 	struct gpio_chip *gc = &cc->gpio;  in bcma_gpio_irq_handler()
114 	u32 val = bcma_cc_read32(cc, BCMA_CC_GPIOIN);  in bcma_gpio_irq_handler()
115 	u32 mask = bcma_cc_read32(cc, BCMA_CC_GPIOIRQ);  in bcma_gpio_irq_handler()
116 	u32 pol = bcma_cc_read32(cc, BCMA_CC_GPIOPOL);  in bcma_gpio_irq_handler()
125 	bcma_chipco_gpio_polarity(cc, irqs, val & irqs);  in bcma_gpio_irq_handler()
130 static int bcma_gpio_irq_init(struct bcma_drv_cc *cc)  in bcma_gpio_irq_init()  argument
132 	struct gpio_chip *chip = &cc->gpio;  in bcma_gpio_irq_init()
136 	if (cc->core->bus->hosttype != BCMA_HOSTTYPE_SOC)  in bcma_gpio_irq_init()
139 	hwirq = bcma_core_irq(cc->core, 0);  in bcma_gpio_irq_init()
141 			  cc);  in bcma_gpio_irq_init()
145 	bcma_chipco_gpio_intmask(cc, ~0, 0);  in bcma_gpio_irq_init()
146 	bcma_cc_set32(cc, BCMA_CC_IRQMASK, BCMA_CC_IRQ_GPIO);  in bcma_gpio_irq_init()
159 static void bcma_gpio_irq_exit(struct bcma_drv_cc *cc)  in bcma_gpio_irq_exit()  argument
161 	if (cc->core->bus->hosttype != BCMA_HOSTTYPE_SOC)  in bcma_gpio_irq_exit()
164 	bcma_cc_mask32(cc, BCMA_CC_IRQMASK, ~BCMA_CC_IRQ_GPIO);  in bcma_gpio_irq_exit()
165 	free_irq(bcma_core_irq(cc->core, 0), cc);  in bcma_gpio_irq_exit()
168 static int bcma_gpio_irq_init(struct bcma_drv_cc *cc)  in bcma_gpio_irq_init()  argument
173 static void bcma_gpio_irq_exit(struct bcma_drv_cc *cc)  in bcma_gpio_irq_exit()  argument
178 int bcma_gpio_init(struct bcma_drv_cc *cc)  in bcma_gpio_init()  argument
180 	struct bcma_bus *bus = cc->core->bus;  in bcma_gpio_init()
181 	struct gpio_chip *chip = &cc->gpio;  in bcma_gpio_init()
193 	chip->fwnode		= dev_fwnode(&cc->core->dev);  in bcma_gpio_init()
215 	    cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC)  in bcma_gpio_init()
220 	err = bcma_gpio_irq_init(cc);  in bcma_gpio_init()
224 	err = gpiochip_add_data(chip, cc);  in bcma_gpio_init()
226 		bcma_gpio_irq_exit(cc);  in bcma_gpio_init()
233 int bcma_gpio_unregister(struct bcma_drv_cc *cc)  in bcma_gpio_unregister()  argument
235 	bcma_gpio_irq_exit(cc);  in bcma_gpio_unregister()
236 	gpiochip_remove(&cc->gpio);  in bcma_gpio_unregister()