22 	struct bcma_drv_cc *cc = gpiochip_get_data(chip);  in bcma_gpio_get_value()  local
24 	return !!bcma_chipco_gpio_in(cc, 1 << gpio);  in bcma_gpio_get_value()
30 	struct bcma_drv_cc *cc = gpiochip_get_data(chip);  in bcma_gpio_set_value()  local
32 	bcma_chipco_gpio_out(cc, 1 << gpio, value ? 1 << gpio : 0);  in bcma_gpio_set_value()
37 	struct bcma_drv_cc *cc = gpiochip_get_data(chip);  in bcma_gpio_direction_input()  local
39 	bcma_chipco_gpio_outen(cc, 1 << gpio, 0);  in bcma_gpio_direction_input()
46 	struct bcma_drv_cc *cc = gpiochip_get_data(chip);  in bcma_gpio_direction_output()  local
48 	bcma_chipco_gpio_outen(cc, 1 << gpio, 1 << gpio);  in bcma_gpio_direction_output()
49 	bcma_chipco_gpio_out(cc, 1 << gpio, value ? 1 << gpio : 0);  in bcma_gpio_direction_output()
55 	struct bcma_drv_cc *cc = gpiochip_get_data(chip);  in bcma_gpio_request()  local
57 	bcma_chipco_gpio_control(cc, 1 << gpio, 0);  in bcma_gpio_request()
59 	bcma_chipco_gpio_pulldown(cc, 1 << gpio, 0);  in bcma_gpio_request()
61 	bcma_chipco_gpio_pullup(cc, 1 << gpio, 1 << gpio);  in bcma_gpio_request()
68 	struct bcma_drv_cc *cc = gpiochip_get_data(chip);  in bcma_gpio_free()  local
71 	bcma_chipco_gpio_pullup(cc, 1 << gpio, 0);  in bcma_gpio_free()
79 	struct bcma_drv_cc *cc = gpiochip_get_data(gc);  in bcma_gpio_irq_unmask()  local
81 	u32 val = bcma_chipco_gpio_in(cc, BIT(gpio));  in bcma_gpio_irq_unmask()
83 	bcma_chipco_gpio_polarity(cc, BIT(gpio), val);  in bcma_gpio_irq_unmask()
84 	bcma_chipco_gpio_intmask(cc, BIT(gpio), BIT(gpio));  in bcma_gpio_irq_unmask()
90 	struct bcma_drv_cc *cc = gpiochip_get_data(gc);  in bcma_gpio_irq_mask()  local
93 	bcma_chipco_gpio_intmask(cc, BIT(gpio), 0);  in bcma_gpio_irq_mask()
104 	struct bcma_drv_cc *cc = dev_id;  in bcma_gpio_irq_handler()  local
105 	struct gpio_chip *gc = &cc->gpio;  in bcma_gpio_irq_handler()
106 	u32 val = bcma_cc_read32(cc, BCMA_CC_GPIOIN);  in bcma_gpio_irq_handler()
107 	u32 mask = bcma_cc_read32(cc, BCMA_CC_GPIOIRQ);  in bcma_gpio_irq_handler()
108 	u32 pol = bcma_cc_read32(cc, BCMA_CC_GPIOPOL);  in bcma_gpio_irq_handler()
117 	bcma_chipco_gpio_polarity(cc, irqs, val & irqs);  in bcma_gpio_irq_handler()
122 static int bcma_gpio_irq_init(struct bcma_drv_cc *cc)  in bcma_gpio_irq_init()  argument
124 	struct gpio_chip *chip = &cc->gpio;  in bcma_gpio_irq_init()
127 	if (cc->core->bus->hosttype != BCMA_HOSTTYPE_SOC)  in bcma_gpio_irq_init()
130 	hwirq = bcma_core_irq(cc->core, 0);  in bcma_gpio_irq_init()
132 			  cc);  in bcma_gpio_irq_init()
136 	bcma_chipco_gpio_intmask(cc, ~0, 0);  in bcma_gpio_irq_init()
137 	bcma_cc_set32(cc, BCMA_CC_IRQMASK, BCMA_CC_IRQ_GPIO);  in bcma_gpio_irq_init()
145 		free_irq(hwirq, cc);  in bcma_gpio_irq_init()
152 static void bcma_gpio_irq_exit(struct bcma_drv_cc *cc)  in bcma_gpio_irq_exit()  argument
154 	if (cc->core->bus->hosttype != BCMA_HOSTTYPE_SOC)  in bcma_gpio_irq_exit()
157 	bcma_cc_mask32(cc, BCMA_CC_IRQMASK, ~BCMA_CC_IRQ_GPIO);  in bcma_gpio_irq_exit()
158 	free_irq(bcma_core_irq(cc->core, 0), cc);  in bcma_gpio_irq_exit()
161 static int bcma_gpio_irq_init(struct bcma_drv_cc *cc)  in bcma_gpio_irq_init()  argument
166 static void bcma_gpio_irq_exit(struct bcma_drv_cc *cc)  in bcma_gpio_irq_exit()  argument
171 int bcma_gpio_init(struct bcma_drv_cc *cc)  in bcma_gpio_init()  argument
173 	struct bcma_bus *bus = cc->core->bus;  in bcma_gpio_init()
174 	struct gpio_chip *chip = &cc->gpio;  in bcma_gpio_init()
188 	chip->of_node		= cc->core->dev.of_node;  in bcma_gpio_init()
210 	    cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC)  in bcma_gpio_init()
215 	err = gpiochip_add_data(chip, cc);  in bcma_gpio_init()
219 	err = bcma_gpio_irq_init(cc);  in bcma_gpio_init()
228 int bcma_gpio_unregister(struct bcma_drv_cc *cc)  in bcma_gpio_unregister()  argument
230 	bcma_gpio_irq_exit(cc);  in bcma_gpio_unregister()
231 	gpiochip_remove(&cc->gpio);  in bcma_gpio_unregister()