Lines Matching refs:cc
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()
128 if (cc->core->bus->hosttype != BCMA_HOSTTYPE_SOC) in bcma_gpio_irq_init()
131 hwirq = bcma_core_irq(cc->core, 0); in bcma_gpio_irq_init()
133 cc); in bcma_gpio_irq_init()
137 bcma_chipco_gpio_intmask(cc, ~0, 0); in bcma_gpio_irq_init()
138 bcma_cc_set32(cc, BCMA_CC_IRQMASK, BCMA_CC_IRQ_GPIO); in bcma_gpio_irq_init()
151 static void bcma_gpio_irq_exit(struct bcma_drv_cc *cc) in bcma_gpio_irq_exit() argument
153 if (cc->core->bus->hosttype != BCMA_HOSTTYPE_SOC) in bcma_gpio_irq_exit()
156 bcma_cc_mask32(cc, BCMA_CC_IRQMASK, ~BCMA_CC_IRQ_GPIO); in bcma_gpio_irq_exit()
157 free_irq(bcma_core_irq(cc->core, 0), cc); in bcma_gpio_irq_exit()
160 static int bcma_gpio_irq_init(struct bcma_drv_cc *cc) in bcma_gpio_irq_init() argument
165 static void bcma_gpio_irq_exit(struct bcma_drv_cc *cc) in bcma_gpio_irq_exit() argument
170 int bcma_gpio_init(struct bcma_drv_cc *cc) in bcma_gpio_init() argument
172 struct bcma_bus *bus = cc->core->bus; in bcma_gpio_init()
173 struct gpio_chip *chip = &cc->gpio; in bcma_gpio_init()
187 chip->of_node = cc->core->dev.of_node; in bcma_gpio_init()
209 cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC) in bcma_gpio_init()
214 err = bcma_gpio_irq_init(cc); in bcma_gpio_init()
218 err = gpiochip_add_data(chip, cc); in bcma_gpio_init()
220 bcma_gpio_irq_exit(cc); in bcma_gpio_init()
227 int bcma_gpio_unregister(struct bcma_drv_cc *cc) in bcma_gpio_unregister() argument
229 bcma_gpio_irq_exit(cc); in bcma_gpio_unregister()
230 gpiochip_remove(&cc->gpio); in bcma_gpio_unregister()