diff options
Diffstat (limited to 'target/linux/adm5120-2.6/files/drivers/leds/leds-adm5120.c')
| -rw-r--r-- | target/linux/adm5120-2.6/files/drivers/leds/leds-adm5120.c | 361 |
1 files changed, 0 insertions, 361 deletions
diff --git a/target/linux/adm5120-2.6/files/drivers/leds/leds-adm5120.c b/target/linux/adm5120-2.6/files/drivers/leds/leds-adm5120.c deleted file mode 100644 index 06189371d..000000000 --- a/target/linux/adm5120-2.6/files/drivers/leds/leds-adm5120.c +++ /dev/null @@ -1,361 +0,0 @@ -/* - * $Id$ - * - * ADM5120 GPIO LED devices - * - * Copyright (C) 2007 OpenWrt.org - * Copyright (C) 2007 Gabor Juhos <juhosg at openwrt.org> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the - * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - * - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/leds.h> -#include <linux/err.h> - -#include <linux/gpio_leds.h> - -#include <asm/bootinfo.h> -#include <asm/io.h> -#include <asm/gpio.h> - -#include <asm/mach-adm5120/adm5120_info.h> - -#define NUM_LEDS_MAX 23 - -#define ADM5120_GPIO_xxxx 0x100 /* an unknown pin */ - -struct mach_data { - unsigned long machtype; - unsigned count; - struct gpio_led_platform_data *data; -}; - -struct adm5120_leddev { - struct platform_device pdev; - struct gpio_led_platform_data pdata; -}; - -static int led_count = 0; -static struct adm5120_leddev *led_devs[NUM_LEDS_MAX]; - -#define LED_ARRAY(n) \ -static struct gpio_led_platform_data \ -n ## _leds [] __initdata = - -#define LED_DATA(n,t,g,off,on) { \ - .name = (n), \ - .trigger = (t), \ - .gpio = (g), \ - .value_off = (off), \ - .value_on = (on) \ - } - -#define LED_STD(g,n,t) LED_DATA((n),(t),(g), 0, 1) -#define LED_INV(g,n,t) LED_DATA((n),(t),(g), 1, 0) - -/* - * Compex boards - */ -#if defined(CONFIG_LEDS_ADM5120_EXPERIMENTAL) -LED_ARRAY(np27g) { /* FIXME: untested */ - LED_STD(ADM5120_GPIO_xxxx, "lan1", NULL ), - LED_STD(ADM5120_GPIO_xxxx, "lan2", NULL ), - LED_STD(ADM5120_GPIO_xxxx, "lan3", NULL ), - LED_STD(ADM5120_GPIO_xxxx, "lan4", NULL ), - LED_STD(ADM5120_GPIO_xxxx, "wan_cond", NULL ), - LED_STD(ADM5120_GPIO_xxxx, "wlan", NULL ), - LED_STD(ADM5120_GPIO_xxxx, "wan_act", NULL ), - LED_STD(ADM5120_GPIO_xxxx, "usb1", NULL ), - LED_STD(ADM5120_GPIO_xxxx, "usb2", NULL ), - LED_INV(ADM5120_GPIO_PIN2, "power", NULL ), - LED_STD(ADM5120_GPIO_xxxx, "diag", NULL ), -}; -#endif - -#if defined(CONFIG_LEDS_ADM5120_EXPERIMENTAL) -LED_ARRAY(np28g) { /* FIXME: untested */ - LED_STD(ADM5120_GPIO_xxxx, "lan1", NULL ), - LED_STD(ADM5120_GPIO_xxxx, "lan2", NULL ), - LED_STD(ADM5120_GPIO_xxxx, "lan3", NULL ), - LED_STD(ADM5120_GPIO_xxxx, "wan", NULL ), - LED_STD(ADM5120_GPIO_xxxx, "wlan", NULL ), - LED_STD(ADM5120_GPIO_xxxx, "usb1", NULL ), - LED_STD(ADM5120_GPIO_xxxx, "usb2", NULL ), - LED_STD(ADM5120_GPIO_xxxx, "usb3", NULL ), - LED_STD(ADM5120_GPIO_xxxx, "usb4", NULL ), - LED_INV(ADM5120_GPIO_PIN2, "power", NULL ), - LED_STD(ADM5120_GPIO_xxxx, "diag", NULL ), -}; -#endif - -LED_ARRAY(wp54g) { - LED_INV(ADM5120_GPIO_PIN2, "diag", NULL ), - LED_INV(ADM5120_GPIO_PIN6, "wlan", NULL ), - LED_INV(ADM5120_GPIO_PIN7, "wan", NULL ), - LED_INV(ADM5120_GPIO_P0L0, "lan1", NULL ), - LED_INV(ADM5120_GPIO_P1L0, "lan2", NULL ), -}; - -/* - * Edimax boards - */ -LED_ARRAY(br6104k) { - LED_STD(ADM5120_GPIO_PIN0, "power", NULL ), - LED_INV(ADM5120_GPIO_P0L1, "wan_speed", NULL ), - LED_INV(ADM5120_GPIO_P0L0, "wan_lnkact", NULL ), - LED_INV(ADM5120_GPIO_P1L1, "lan1_speed", NULL ), - LED_INV(ADM5120_GPIO_P1L0, "lan1_lnkact", NULL ), - LED_INV(ADM5120_GPIO_P2L1, "lan2_speed", NULL ), - LED_INV(ADM5120_GPIO_P2L0, "lan2_lnkact", NULL ), - LED_INV(ADM5120_GPIO_P3L1, "lan3_speed", NULL ), - LED_INV(ADM5120_GPIO_P3L0, "lan3_lnkact", NULL ), - LED_INV(ADM5120_GPIO_P4L1, "lan4_speed", NULL ), - LED_INV(ADM5120_GPIO_P4L0, "lan4_lnkact", NULL ), -}; - -/* - * Mikrotik boards - */ -#if defined(CONFIG_LEDS_ADM5120_EXPERIMENTAL) -LED_ARRAY(rb100) { /* FIXME: untested */ - LED_STD(ADM5120_GPIO_PIN6, "power", NULL ), - LED_STD(ADM5120_GPIO_PIN3, "user", NULL ), -}; -#endif - -LED_ARRAY(rb133) { - LED_STD(ADM5120_GPIO_PIN6, "power", NULL ), - LED_STD(ADM5120_GPIO_PIN5, "user", NULL ), -}; - -/* - * ZyXEL boards - */ -#if defined(CONFIG_LEDS_ADM5120_EXPERIMENTAL) -LED_ARRAY(p334) { /* FIXME: untested */ - LED_INV(ADM5120_GPIO_xxxx, "power", NULL ), - LED_INV(ADM5120_GPIO_xxxx, "lan1", NULL ), - LED_INV(ADM5120_GPIO_xxxx, "lan2", NULL ), - LED_INV(ADM5120_GPIO_xxxx, "lan3", NULL ), - LED_INV(ADM5120_GPIO_xxxx, "lan4", NULL ), - LED_INV(ADM5120_GPIO_xxxx, "wan", NULL ), -}; -#endif - -LED_ARRAY(p334wt) { - LED_INV(ADM5120_GPIO_PIN2, "power", NULL ), - LED_INV(ADM5120_GPIO_P3L0, "lan1", NULL ), - LED_INV(ADM5120_GPIO_P2L0, "lan2", NULL ), - LED_INV(ADM5120_GPIO_P1L0, "lan3", NULL ), - LED_INV(ADM5120_GPIO_P0L0, "lan4", NULL ), - LED_INV(ADM5120_GPIO_P4L0, "wan", NULL ), - LED_INV(ADM5120_GPIO_P4L2, "wlan", NULL ), - LED_INV(ADM5120_GPIO_P2L2, "otist", NULL ), - LED_INV(ADM5120_GPIO_P1L2, "hidden", NULL ), -}; - -#if defined(CONFIG_LEDS_ADM5120_EXPERIMENTAL) -LED_ARRAY(p335) { /* FIXME: untested */ - LED_INV(ADM5120_GPIO_PIN2, "power", NULL ), - LED_INV(ADM5120_GPIO_P3L0, "lan1", NULL ), - LED_INV(ADM5120_GPIO_P2L0, "lan2", NULL ), - LED_INV(ADM5120_GPIO_P1L0, "lan3", NULL ), - LED_INV(ADM5120_GPIO_P0L0, "lan4", NULL ), - LED_INV(ADM5120_GPIO_P4L0, "wan", NULL ), - LED_INV(ADM5120_GPIO_P4L2, "wlan", NULL ), - LED_INV(ADM5120_GPIO_P2L2, "otist", NULL ), - LED_INV(ADM5120_GPIO_xxxx, "usb", NULL ), -}; -#endif - -/* - * Generic board - */ -LED_ARRAY(generic) { -#if defined(CONFIG_LEDS_ADM5120_DIAG) - LED_STD(ADM5120_GPIO_PIN0, "gpio0", NULL ), - LED_STD(ADM5120_GPIO_PIN1, "gpio1", NULL ), - LED_STD(ADM5120_GPIO_PIN2, "gpio2", NULL ), - LED_STD(ADM5120_GPIO_PIN3, "gpio3", NULL ), - LED_STD(ADM5120_GPIO_PIN4, "gpio4", NULL ), - LED_STD(ADM5120_GPIO_PIN5, "gpio5", NULL ), - LED_STD(ADM5120_GPIO_PIN6, "gpio6", NULL ), - LED_STD(ADM5120_GPIO_PIN7, "gpio7", NULL ), - LED_STD(ADM5120_GPIO_P0L0, "port0led0", NULL ), - LED_STD(ADM5120_GPIO_P0L1, "port0led1", NULL ), - LED_STD(ADM5120_GPIO_P0L2, "port0led2", NULL ), - LED_STD(ADM5120_GPIO_P1L0, "port1led0", NULL ), - LED_STD(ADM5120_GPIO_P1L1, "port1led1", NULL ), - LED_STD(ADM5120_GPIO_P1L2, "port1led2", NULL ), - LED_STD(ADM5120_GPIO_P2L0, "port2led0", NULL ), - LED_STD(ADM5120_GPIO_P2L1, "port2led1", NULL ), - LED_STD(ADM5120_GPIO_P2L2, "port2led2", NULL ), - LED_STD(ADM5120_GPIO_P3L0, "port3led0", NULL ), - LED_STD(ADM5120_GPIO_P3L1, "port3led1", NULL ), - LED_STD(ADM5120_GPIO_P3L2, "port3led2", NULL ), - LED_STD(ADM5120_GPIO_P4L0, "port4led0", NULL ), - LED_STD(ADM5120_GPIO_P4L1, "port4led1", NULL ), - LED_STD(ADM5120_GPIO_P4L2, "port4led2", NULL ), -#endif -}; - -#define MACH_DATA(m, n) { \ - .machtype = (m), \ - .count = ARRAY_SIZE(n ## _leds), \ - .data = n ## _leds \ -} - -static struct mach_data machines[] __initdata = { - MACH_DATA(MACH_ADM5120_GENERIC, generic), - /* Compex */ - MACH_DATA(MACH_ADM5120_WP54AG, wp54g), - MACH_DATA(MACH_ADM5120_WP54G, wp54g), - MACH_DATA(MACH_ADM5120_WP54G_WRT, wp54g), - MACH_DATA(MACH_ADM5120_WPP54AG, wp54g), - MACH_DATA(MACH_ADM5120_WPP54G, wp54g), - /* Edimax */ - MACH_DATA(MACH_ADM5120_BR6104K, br6104k), - /* Mikrotik */ - MACH_DATA(MACH_ADM5120_RB_133, rb133), - MACH_DATA(MACH_ADM5120_RB_133C, rb133), - /* ZyXEL */ - MACH_DATA(MACH_ADM5120_P334WT, p334wt), -#if defined(CONFIG_LEDS_ADM5120_EXPERIMENTAL) - /* untested */ - MACH_DATA(MACH_ADM5120_P334, p334), - MACH_DATA(MACH_ADM5120_P335, p335), - MACH_DATA(MACH_ADM5120_RB_111, rb100), - MACH_DATA(MACH_ADM5120_RB_112, rb100), - MACH_DATA(MACH_ADM5120_NP27G, np27g), - MACH_DATA(MACH_ADM5120_NP28G, np28g), - MACH_DATA(MACH_ADM5120_NP28GHS, np28g), -#endif -}; - -static struct adm5120_leddev * __init -create_leddev(struct gpio_led_platform_data *data) -{ - struct adm5120_leddev *p; - - p = kzalloc(sizeof(*p), GFP_KERNEL); - if (p == NULL) - return NULL; - - memcpy(&p->pdata, data, sizeof(p->pdata)); - p->pdev.dev.platform_data = &p->pdata; - - return p; -} - -static void -destroy_leddev(struct adm5120_leddev *led) -{ - if (led) - kfree(led); -} - -static struct mach_data * __init -adm5120_leds_findmach(unsigned long machtype) -{ - struct mach_data *mach; - int i; - - mach = NULL; - for (i=0; i<ARRAY_SIZE(machines); i++) { - if (machines[i].machtype == machtype) { - mach = &machines[i]; - break; - } - }; - -#if defined(CONFIG_LEDS_ADM5120_DIAG) - if (mach == NULL) - mach = machines; -#endif - - return mach; -} - -static int __init -adm5120_leds_init(void) -{ - struct mach_data *mach; - int i, ret; - - if (mips_machgroup != MACH_GROUP_ADM5120) { - ret = -EINVAL; - goto err; - } - - mach = adm5120_leds_findmach(mips_machtype); - if (mach == NULL) { - /* the board is not yet supported */ - ret = -EINVAL; - goto err; - } - - for (i=0; i < mach->count; i++) { - led_devs[i] = create_leddev(&mach->data[i]); - if (led_devs[i] == NULL) { - ret = -ENOMEM; - goto err_destroy; - } - led_devs[i]->pdev.name = "gpio-led"; - led_devs[i]->pdev.id = i; - } - - for (i=0; i < mach->count; i++) { - ret = platform_device_register(&led_devs[i]->pdev); - if (ret) - goto err_unregister; - } - - led_count = mach->count; - return 0; - -err_unregister: - for (i--; i>=0; i--) - platform_device_unregister(&led_devs[i]->pdev); - -err_destroy: - for (i=0; i<led_count; i++) - destroy_leddev(led_devs[i]); -err: - return ret; -} - -static void __exit -adm5120_leds_exit(void) -{ - int i; - - for (i=0; i < led_count; i++) { - platform_device_unregister(&led_devs[i]->pdev); - destroy_leddev(led_devs[i]); - } -} - -module_init(adm5120_leds_init); -module_exit(adm5120_leds_exit); - -MODULE_AUTHOR("Gabor Juhos <juhosg at openwrt.org>"); -MODULE_DESCRIPTION(DRV_DESC); -MODULE_LICENSE("GPL"); - |