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The RB513 CF driver is now a module, enable it by default for the RB1xx profile.
[openwrt.git] / target / linux / adm5120 / files / drivers / leds / leds-adm5120.c
diff --git a/target/linux/adm5120/files/drivers/leds/leds-adm5120.c b/target/linux/adm5120/files/drivers/leds/leds-adm5120.c
index f3a9b01..368a13b 100644 (file)
--- a/target/linux/adm5120/files/drivers/leds/leds-adm5120.c
+++ b/target/linux/adm5120/files/drivers/leds/leds-adm5120.c
@@ -38,6 +38,7 @@
 #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 */
 
@@ -53,80 +54,80 @@ struct adm5120_leddev {
        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 n ## _leds [] __initdata =
 
-#define LED_DATA(n,t,g,al) {                   \
-       .name = (n),                            \
-       .default_trigger = (t),                 \
-       .gpio = (g),                            \
-       .active_low = (al)                      \
-       }
+#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)
+#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),
 };
 
 /*
@@ -134,14 +135,14 @@ LED_ARRAY(br6104k) {
  */
 #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),
 };
 
 /*
@@ -149,38 +150,38 @@ LED_ARRAY(rb133) {
  */
 #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
 
@@ -189,36 +190,36 @@ LED_ARRAY(p335) { /* FIXME: untested */
  */
 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),                          \
        .nr_leds        = ARRAY_SIZE(n ## _leds),       \
-       .leds           = n ## _leds                    \
+       .leds           = n ## _leds                    \
 }
 
 static struct mach_data machines[] __initdata = {
@@ -261,19 +262,12 @@ create_leddev(int id, struct gpio_led *led)
        p->pdev.name = "leds-gpio";
        p->pdev.id = id;
        p->pdev.dev.platform_data = &p->pdata;
-       p->pdata.num_leds=1;
+       p->pdata.num_leds = 1;
        p->pdata.leds = &p->led;
 
        return p;
 }
 
-static void
-destroy_leddev(struct adm5120_leddev *leddev)
-{
-       if (leddev)
-               kfree(leddev);
-}
-
 static struct mach_data * __init
 adm5120_leds_findmach(unsigned long machtype)
 {
@@ -281,7 +275,7 @@ 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;
@@ -314,7 +308,7 @@ adm5120_leds_init(void)
                goto err;
        }
 
-       for (i=0; i < mach->nr_leds; 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;
@@ -322,7 +316,7 @@ adm5120_leds_init(void)
                }
        }
 
-       for (i=0; i < mach->nr_leds; i++) {
+       for (i = 0; i < mach->nr_leds; i++) {
                ret = platform_device_register(&led_devs[i]->pdev);
                if (ret)
                        goto err_unregister;
@@ -332,12 +326,12 @@ adm5120_leds_init(void)
        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;
 }
@@ -347,9 +341,9 @@ adm5120_leds_exit(void)
 {
        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]);
        }
 }
 
Personal OpenWRT clone
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