#include <linux/leds.h>
#include <linux/err.h>
-#include <linux/gpio_leds.h>
+#include <linux/io.h>
+#include <linux/leds.h>
#include <asm/bootinfo.h>
-#include <asm/io.h>
#include <asm/gpio.h>
-#include <asm/mach-adm5120/adm5120_info.h>
+#include <adm5120_info.h>
#define NUM_LEDS_MAX 23
+#define DRV_DESC "LED driver for the ADM5120 based boards"
#define ADM5120_GPIO_xxxx 0x100 /* an unknown pin */
struct mach_data {
unsigned long machtype;
- unsigned count;
- struct gpio_led_platform_data *data;
+ 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 = 0;
+static int led_count;
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) \
- }
+static struct gpio_led n ## _leds [] __initdata =
-#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)
+#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)
/*
* 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 ),
+ 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 ),
+ 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 ),
+ 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_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),
};
/*
*/
#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 ),
+ 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 ),
+ LED_STD(ADM5120_GPIO_PIN6, "power", NULL),
+ LED_STD(ADM5120_GPIO_PIN5, "user", NULL),
};
/*
*/
#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 ),
+ 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 ),
+ 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 ),
+ 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
*/
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 ),
+ 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) { \
+#define MACH_DATA(m, n) { \
.machtype = (m), \
- .count = ARRAY_SIZE(n ## _leds), \
- .data = n ## _leds \
+ .nr_leds = ARRAY_SIZE(n ## _leds), \
+ .leds = n ## _leds \
}
static struct mach_data machines[] __initdata = {
MACH_DATA(MACH_ADM5120_WPP54G, wp54g),
/* Edimax */
MACH_DATA(MACH_ADM5120_BR6104K, br6104k),
+ MACH_DATA(MACH_ADM5120_BR61x4WG, br61x4wg),
/* Mikrotik */
MACH_DATA(MACH_ADM5120_RB_133, rb133),
MACH_DATA(MACH_ADM5120_RB_133C, rb133),
};
static struct adm5120_leddev * __init
-create_leddev(struct gpio_led_platform_data *data)
+create_leddev(int id, struct gpio_led *led)
{
struct adm5120_leddev *p;
if (p == NULL)
return NULL;
- memcpy(&p->pdata, data, sizeof(p->pdata));
+ 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 void
-destroy_leddev(struct adm5120_leddev *led)
-{
- if (led)
- kfree(led);
-}
-
static struct mach_data * __init
adm5120_leds_findmach(unsigned long machtype)
{
int i;
mach = NULL;
- for (i=0; i<ARRAY_SIZE(machines); i++) {
+ for (i = 0; i < ARRAY_SIZE(machines); i++) {
if (machines[i].machtype == machtype) {
mach = &machines[i];
break;
mach = adm5120_leds_findmach(mips_machtype);
if (mach == NULL) {
- /* the board is not yet supported */
+ printk(KERN_ERR "leds-adm5120: unsupported board\n");
ret = -EINVAL;
goto err;
}
- for (i=0; i < mach->count; i++) {
- led_devs[i] = create_leddev(&mach->data[i]);
+ 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;
}
- led_devs[i]->pdev.name = "gpio-led";
- led_devs[i]->pdev.id = i;
}
- for (i=0; i < mach->count; i++) {
+ for (i = 0; i < mach->nr_leds; i++) {
ret = platform_device_register(&led_devs[i]->pdev);
if (ret)
goto err_unregister;
}
- led_count = mach->count;
+ led_count = mach->nr_leds;
return 0;
err_unregister:
- for (i--; i>=0; i--)
+ 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]);
+ for (i = 0; i < led_count; i++)
+ kfree(led_devs[i]);
err:
return ret;
}
{
int i;
- for (i=0; i < led_count; i++) {
+ for (i = 0; i < led_count; i++) {
platform_device_unregister(&led_devs[i]->pdev);
- destroy_leddev(led_devs[i]);
+ kfree(led_devs[i]);
}
}
projects / openwrt.git / blobdiff