| ar71xx_gpio.c (273799) | ar71xx_gpio.c (274670) |
|---|---|
| 1/*- 2 * Copyright (c) 2009, Oleksandr Tymoshenko <gonzo@FreeBSD.org> 3 * Copyright (c) 2009, Luiz Otavio O Souza. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 17 unchanged lines hidden (view full) --- 26 * SUCH DAMAGE. 27 */ 28 29/* 30 * GPIO driver for AR71xx 31 */ 32 33#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2009, Oleksandr Tymoshenko <gonzo@FreeBSD.org> 3 * Copyright (c) 2009, Luiz Otavio O Souza. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 17 unchanged lines hidden (view full) --- 26 * SUCH DAMAGE. 27 */ 28 29/* 30 * GPIO driver for AR71xx 31 */ 32 33#include <sys/cdefs.h> |
| 34__FBSDID("$FreeBSD: head/sys/mips/atheros/ar71xx_gpio.c 273799 2014-10-28 18:33:59Z loos $"); | 34__FBSDID("$FreeBSD: head/sys/mips/atheros/ar71xx_gpio.c 274670 2014-11-18 17:22:08Z loos $"); |
| 35 36#include <sys/param.h> 37#include <sys/systm.h> 38#include <sys/bus.h> 39 40#include <sys/kernel.h> 41#include <sys/module.h> 42#include <sys/rman.h> --- 193 unchanged lines hidden (view full) --- 236 for (i = 0; i < sc->gpio_npins; i++) { 237 if (sc->gpio_pins[i].gp_pin == pin) 238 break; 239 } 240 241 if (i >= sc->gpio_npins) 242 return (EINVAL); 243 | 35 36#include <sys/param.h> 37#include <sys/systm.h> 38#include <sys/bus.h> 39 40#include <sys/kernel.h> 41#include <sys/module.h> 42#include <sys/rman.h> --- 193 unchanged lines hidden (view full) --- 236 for (i = 0; i < sc->gpio_npins; i++) { 237 if (sc->gpio_pins[i].gp_pin == pin) 238 break; 239 } 240 241 if (i >= sc->gpio_npins) 242 return (EINVAL); 243 |
| 244 /* Check for unwanted flags. */ 245 if ((flags & sc->gpio_pins[i].gp_caps) != flags) 246 return (EINVAL); 247 248 /* Can't mix input/output together */ 249 if ((flags & (GPIO_PIN_INPUT|GPIO_PIN_OUTPUT)) == 250 (GPIO_PIN_INPUT|GPIO_PIN_OUTPUT)) 251 return (EINVAL); 252 | |
| 253 ar71xx_gpio_pin_configure(sc, &sc->gpio_pins[i], flags); | 244 ar71xx_gpio_pin_configure(sc, &sc->gpio_pins[i], flags); |
| 245 |
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| 254 return (0); 255} 256 257static int 258ar71xx_gpio_pin_set(device_t dev, uint32_t pin, unsigned int value) 259{ 260 struct ar71xx_gpio_softc *sc = device_get_softc(dev); 261 int i; --- 232 unchanged lines hidden --- | 246 return (0); 247} 248 249static int 250ar71xx_gpio_pin_set(device_t dev, uint32_t pin, unsigned int value) 251{ 252 struct ar71xx_gpio_softc *sc = device_get_softc(dev); 253 int i; --- 232 unchanged lines hidden --- |