27 	struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip);  in bcma_gpio_get_value()  local
29 	return !!bcma_chipco_gpio_in(cc, 1 << gpio);  in bcma_gpio_get_value()
35 	struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip);  in bcma_gpio_set_value()  local
37 	bcma_chipco_gpio_out(cc, 1 << gpio, value ? 1 << gpio : 0);  in bcma_gpio_set_value()
42 	struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip);  in bcma_gpio_direction_input()  local
44 	bcma_chipco_gpio_outen(cc, 1 << gpio, 0);  in bcma_gpio_direction_input()
51 	struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip);  in bcma_gpio_direction_output()  local
53 	bcma_chipco_gpio_outen(cc, 1 << gpio, 1 << gpio);  in bcma_gpio_direction_output()
54 	bcma_chipco_gpio_out(cc, 1 << gpio, value ? 1 << gpio : 0);  in bcma_gpio_direction_output()
60 	struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip);  in bcma_gpio_request()  local
62 	bcma_chipco_gpio_control(cc, 1 << gpio, 0);  in bcma_gpio_request()
64 	bcma_chipco_gpio_pulldown(cc, 1 << gpio, 0);  in bcma_gpio_request()
66 	bcma_chipco_gpio_pullup(cc, 1 << gpio, 1 << gpio);  in bcma_gpio_request()
73 	struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip);  in bcma_gpio_free()  local
76 	bcma_chipco_gpio_pullup(cc, 1 << gpio, 0);  in bcma_gpio_free()
84 	struct bcma_drv_cc *cc = bcma_gpio_get_cc(gc);  in bcma_gpio_irq_unmask()  local
86 	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 = bcma_gpio_get_cc(gc);  in bcma_gpio_irq_mask()  local
98 	bcma_chipco_gpio_intmask(cc, BIT(gpio), 0);  in bcma_gpio_irq_mask()
109 	struct bcma_drv_cc *cc = dev_id;  in bcma_gpio_irq_handler()  local
110 	struct gpio_chip *gc = &cc->gpio;  in bcma_gpio_irq_handler()
111 	u32 val = bcma_cc_read32(cc, BCMA_CC_GPIOIN);  in bcma_gpio_irq_handler()
112 	u32 mask = bcma_cc_read32(cc, BCMA_CC_GPIOIRQ);  in bcma_gpio_irq_handler()
113 	u32 pol = bcma_cc_read32(cc, BCMA_CC_GPIOPOL);  in bcma_gpio_irq_handler()
122 	bcma_chipco_gpio_polarity(cc, irqs, val & irqs);  in bcma_gpio_irq_handler()
127 static int bcma_gpio_irq_init(struct bcma_drv_cc *cc)  in bcma_gpio_irq_init()  argument
129 	struct gpio_chip *chip = &cc->gpio;  in bcma_gpio_irq_init()
132 	if (cc->core->bus->hosttype != BCMA_HOSTTYPE_SOC)  in bcma_gpio_irq_init()
135 	hwirq = bcma_core_irq(cc->core, 0);  in bcma_gpio_irq_init()
137 			  cc);  in bcma_gpio_irq_init()
141 	bcma_chipco_gpio_intmask(cc, ~0, 0);  in bcma_gpio_irq_init()
142 	bcma_cc_set32(cc, BCMA_CC_IRQMASK, BCMA_CC_IRQ_GPIO);  in bcma_gpio_irq_init()
150 		free_irq(hwirq, cc);  in bcma_gpio_irq_init()
157 static void bcma_gpio_irq_exit(struct bcma_drv_cc *cc)  in bcma_gpio_irq_exit()  argument
159 	if (cc->core->bus->hosttype != BCMA_HOSTTYPE_SOC)  in bcma_gpio_irq_exit()
162 	bcma_cc_mask32(cc, BCMA_CC_IRQMASK, ~BCMA_CC_IRQ_GPIO);  in bcma_gpio_irq_exit()
163 	free_irq(bcma_core_irq(cc->core, 0), cc);  in bcma_gpio_irq_exit()
166 static int bcma_gpio_irq_init(struct bcma_drv_cc *cc)  in bcma_gpio_irq_init()  argument
171 static void bcma_gpio_irq_exit(struct bcma_drv_cc *cc)  in bcma_gpio_irq_exit()  argument
176 int bcma_gpio_init(struct bcma_drv_cc *cc)  in bcma_gpio_init()  argument
178 	struct bcma_bus *bus = cc->core->bus;  in bcma_gpio_init()
179 	struct gpio_chip *chip = &cc->gpio;  in bcma_gpio_init()
193 	if (cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC)  in bcma_gpio_init()
194 		chip->of_node	= cc->core->dev.of_node;  in bcma_gpio_init()
214 	    cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC)  in bcma_gpio_init()
223 	err = bcma_gpio_irq_init(cc);  in bcma_gpio_init()
232 int bcma_gpio_unregister(struct bcma_drv_cc *cc)  in bcma_gpio_unregister()  argument
234 	bcma_gpio_irq_exit(cc);  in bcma_gpio_unregister()
235 	gpiochip_remove(&cc->gpio);  in bcma_gpio_unregister()