diff options
Diffstat (limited to 'target/linux/adm5120/files/drivers/leds/leds-adm5120.c')
| -rw-r--r-- | target/linux/adm5120/files/drivers/leds/leds-adm5120.c | 431 |
1 files changed, 0 insertions, 431 deletions
diff --git a/target/linux/adm5120/files/drivers/leds/leds-adm5120.c b/target/linux/adm5120/files/drivers/leds/leds-adm5120.c deleted file mode 100644 index 2eb4083..0000000 --- a/target/linux/adm5120/files/drivers/leds/leds-adm5120.c +++ /dev/null @@ -1,431 +0,0 @@ -/* - * $Id$ - * - * ADM5120 GPIO LED devices - * - * Copyright (C) 2007,2008 OpenWrt.org - * Copyright (C) 2007,2008 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 version 2 as published - * by the Free Software Foundation. - * - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/leds.h> -#include <linux/err.h> - -#include <linux/io.h> -#include <linux/leds.h> - -#include <asm/bootinfo.h> -#include <asm/gpio.h> - -#include <adm5120_info.h> - -#define DRV_DESC "LED driver for the ADM5120 based boards" -#define DRV_VERSION "0.2.1" - -#define NUM_LEDS_MAX 23 -#define ADM5120_GPIO_xxxx 0x100 /* an unknown pin */ - -struct mach_data { - unsigned long machtype; - unsigned nr_leds; - struct gpio_led *leds; -}; - -struct adm5120_leddev { - struct platform_device pdev; - struct gpio_led led; - struct gpio_led_platform_data pdata; -}; - -static int led_count; -static struct adm5120_leddev *led_devs[NUM_LEDS_MAX]; - -#define LED_ARRAY(n) \ -static struct gpio_led n ## _leds [] __initdata = - -#define LED_DATA(n, t, g, a) { \ - .name = (n), \ - .default_trigger = (t), \ - .gpio = (g), \ - .active_low = (a) \ -} - -#define LED_STD(g, n, t) LED_DATA((n), (t), (g), 0) -#define LED_INV(g, n, t) LED_DATA((n), (t), (g), 1) - -/* - * Cellvision boards - */ - -LED_ARRAY(cas771) { - LED_STD(ADM5120_GPIO_PIN0, "cam_flash", NULL), - /* GPIO PIN3 is the reset */ - LED_STD(ADM5120_GPIO_PIN6, "access", NULL), - LED_STD(ADM5120_GPIO_P0L1, "status", NULL), - LED_STD(ADM5120_GPIO_P0L2, "diag", NULL), -}; - -/* - * 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 - -LED_ARRAY(np28g) { - LED_INV(ADM5120_GPIO_PIN2, "diag", NULL), - LED_INV(ADM5120_GPIO_PIN3, "power", NULL), - LED_INV(ADM5120_GPIO_PIN6, "wan_cond", NULL), - LED_INV(ADM5120_GPIO_PIN7, "wifi", NULL), - LED_INV(ADM5120_GPIO_P0L2, "usb1", NULL), - LED_INV(ADM5120_GPIO_P1L0, "lan1", NULL), - LED_INV(ADM5120_GPIO_P1L2, "usb2", NULL), - LED_INV(ADM5120_GPIO_P2L0, "lan2", NULL), - LED_INV(ADM5120_GPIO_P2L2, "usb3", NULL), - LED_INV(ADM5120_GPIO_P3L0, "lan3", NULL), - LED_INV(ADM5120_GPIO_P3L2, "usb4", NULL), - LED_INV(ADM5120_GPIO_P4L0, "wan", NULL), -}; - -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), -}; - -LED_ARRAY(br61x4wg) { - LED_STD(ADM5120_GPIO_PIN0, "power", NULL), - LED_STD(ADM5120_GPIO_PIN5, "wlan", 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), -}; - -/* - * Infineon boards - */ -LED_ARRAY(easy5120rt) { - LED_INV(ADM5120_GPIO_PIN6, "user", NULL), - LED_INV(ADM5120_GPIO_P0L0, "lan0_led1", NULL), - LED_INV(ADM5120_GPIO_P0L1, "lan0_led2", NULL), - LED_INV(ADM5120_GPIO_P1L0, "lan1_led1", NULL), - LED_INV(ADM5120_GPIO_P1L1, "lan1_led2", NULL), - LED_INV(ADM5120_GPIO_P2L0, "lan2_led1", NULL), - LED_INV(ADM5120_GPIO_P2L1, "lan2_led2", NULL), - LED_INV(ADM5120_GPIO_P3L0, "lan3_led1", NULL), - LED_INV(ADM5120_GPIO_P3L1, "lan3_led2", NULL), - LED_INV(ADM5120_GPIO_P4L0, "wan", NULL), -}; - -/* - * Mikrotik boards - */ -LED_ARRAY(rb100) { - LED_STD(ADM5120_GPIO_PIN3, "user", NULL), - LED_INV(ADM5120_GPIO_P0L1, "lan_speed", NULL), - LED_INV(ADM5120_GPIO_P0L0, "lan_lnkact", NULL), -}; - -LED_ARRAY(rb133) { - LED_STD(ADM5120_GPIO_PIN6, "power", NULL), - LED_STD(ADM5120_GPIO_PIN5, "user", NULL), - LED_INV(ADM5120_GPIO_P2L1, "lan1_speed", NULL), /* untested */ - LED_INV(ADM5120_GPIO_P2L0, "lan1_lnkact", NULL), /* untested */ - LED_INV(ADM5120_GPIO_P1L1, "lan2_speed", NULL), /* untested */ - LED_INV(ADM5120_GPIO_P1L0, "lan2_lnkact", NULL), /* untested */ - LED_INV(ADM5120_GPIO_P0L1, "lan3_speed", NULL), /* untested */ - LED_INV(ADM5120_GPIO_P0L0, "lan3_lnkact", NULL), /* untested */ -}; - -LED_ARRAY(rb133c) { - LED_STD(ADM5120_GPIO_PIN6, "power", NULL), - LED_STD(ADM5120_GPIO_PIN5, "user", NULL), - LED_INV(ADM5120_GPIO_P2L1, "lan1_speed", NULL), /* untested */ - LED_INV(ADM5120_GPIO_P2L0, "lan1_lnkact", NULL), /* untested */ -}; - -LED_ARRAY(rb150) { - LED_STD(ADM5120_GPIO_P0L2, "user", NULL), - LED_INV(ADM5120_GPIO_P0L1, "lan1_led1", NULL), /* untested */ - LED_INV(ADM5120_GPIO_P0L0, "lan1_led2", NULL), /* untested */ - LED_INV(ADM5120_GPIO_P1L1, "lan5_led1", NULL), /* untested */ - LED_INV(ADM5120_GPIO_P1L0, "lan5_led2", NULL), /* untested */ - LED_INV(ADM5120_GPIO_P2L1, "lan4_led1", NULL), /* untested */ - LED_INV(ADM5120_GPIO_P2L0, "lan4_led2", NULL), /* untested */ - LED_INV(ADM5120_GPIO_P3L1, "lan3_led1", NULL), /* untested */ - LED_INV(ADM5120_GPIO_P3L0, "lan3_led2", NULL), /* untested */ - LED_INV(ADM5120_GPIO_P4L1, "lan2_led1", NULL), /* untested */ - LED_INV(ADM5120_GPIO_P4L0, "lan2_led2", NULL), /* untested */ -}; - -LED_ARRAY(rb153) { - LED_STD(ADM5120_GPIO_PIN5, "user", NULL), - LED_INV(ADM5120_GPIO_P0L1, "lan1_speed", NULL), - LED_INV(ADM5120_GPIO_P0L0, "lan1_lnkact", NULL), - LED_INV(ADM5120_GPIO_P1L1, "lan5_speed", NULL), - LED_INV(ADM5120_GPIO_P1L0, "lan5_lnkact", NULL), - LED_INV(ADM5120_GPIO_P2L1, "lan4_speed", NULL), - LED_INV(ADM5120_GPIO_P2L0, "lan4_lnkact", NULL), - LED_INV(ADM5120_GPIO_P3L1, "lan3_speed", NULL), - LED_INV(ADM5120_GPIO_P3L0, "lan3_lnkact", NULL), - LED_INV(ADM5120_GPIO_P4L1, "lan2_speed", NULL), - LED_INV(ADM5120_GPIO_P4L0, "lan2_lnkact", 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), \ - .nr_leds = ARRAY_SIZE(n ## _leds), \ - .leds = n ## _leds \ -} - -static struct mach_data machines[] __initdata = { - MACH_DATA(MACH_ADM5120_GENERIC, generic), - /* Cellvision */ - MACH_DATA(MACH_ADM5120_CAS771, cas771), - /* Compex */ - MACH_DATA(MACH_ADM5120_NP28G, np28g), - MACH_DATA(MACH_ADM5120_NP28GHS, np28g), - 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), - MACH_DATA(MACH_ADM5120_BR61x4WG, br61x4wg), - /* Infineon */ - MACH_DATA(MACH_ADM5120_EASY5120RT, easy5120rt), - /* Mikrotik */ - MACH_DATA(MACH_ADM5120_RB_111, rb100), - MACH_DATA(MACH_ADM5120_RB_112, rb100), - MACH_DATA(MACH_ADM5120_RB_133, rb133), - MACH_DATA(MACH_ADM5120_RB_133C, rb133c), - MACH_DATA(MACH_ADM5120_RB_150, rb150), - MACH_DATA(MACH_ADM5120_RB_153, rb153), - /* 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_NP27G, np27g), -#endif -}; - -static struct adm5120_leddev * __init -create_leddev(int id, struct gpio_led *led) -{ - struct adm5120_leddev *p; - - p = kzalloc(sizeof(*p), GFP_KERNEL); - if (p == NULL) - return NULL; - - memcpy(&p->led, led, sizeof(p->led)); - p->pdev.name = "leds-gpio"; - p->pdev.id = id; - p->pdev.dev.platform_data = &p->pdata; - p->pdata.num_leds = 1; - p->pdata.leds = &p->led; - - return p; -} - -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; - - mach = adm5120_leds_findmach(mips_machtype); - if (mach == NULL) { - printk(KERN_ERR "leds-adm5120: unsupported board\n"); - ret = -EINVAL; - goto err; - } - - for (i = 0; i < mach->nr_leds; i++) { - led_devs[i] = create_leddev(i, &mach->leds[i]); - if (led_devs[i] == NULL) { - ret = -ENOMEM; - goto err_destroy; - } - } - - for (i = 0; i < mach->nr_leds; i++) { - ret = platform_device_register(&led_devs[i]->pdev); - if (ret) - goto err_unregister; - } - - led_count = mach->nr_leds; - 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++) - kfree(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); - kfree(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 v2"); -MODULE_VERSION(DRV_VERSION); - |