WRT610NV2,
E1000V1,
E3000V1,
+ E3200V1,
/* ASUS */
WLHDD,
WGT634U,
WNR834BV1,
WNR834BV2,
+ WNDR3400V1,
+ WNDR3700V3,
/* Trendware */
TEW411BRPP,
{ .name = "wlan", .gpio = 1 << 1, .polarity = NORMAL }, // Wireless LED
},
},
+ [E3200V1] = {
+ .name = "Linksys E3200 V1",
+ .buttons = {
+ /* { .name = "switch", .gpio = 1 << 4 },*/ /* nvram get gpio4=robo_reset */
+ { .name = "reset", .gpio = 1 << 5 }, /* nvram get reset_gpio=5 */
+ { .name = "wps", .gpio = 1 << 8 }, /* nvram get gpio8=wps_button */
+ /* { .name = "wombo", .gpio = 1 << 23 },*/ /* nvram get gpio23=wombo_reset - wireless on motherboard */
+ },
+ .leds = {
+ { .name = "power", .gpio = 1 << 3, .polarity = REVERSE }, /* Power LED */
+ },
+ },
/* Asus */
[WLHDD] = {
.name = "ASUS WL-HDD",
{ .name = "connected", .gpio = 1 << 7, .polarity = NORMAL },
},
},
+ [WNDR3400V1] = {
+ .name = "Netgear WNDR3400 V1",
+ .buttons = {
+ /* nvram get gpio5=robo_reset */
+ { .name = "reset", .gpio = 1 << 4 },
+ { .name = "wps", .gpio = 1 << 6 },
+ { .name = "wlan", .gpio = 1 << 8 },
+ },
+ .leds = {
+ { .name = "wlan", .gpio = 0 << 0, .polarity = NORMAL },
+ { .name = "connected", .gpio = 1 << 0, .polarity = NORMAL },
+ { .name = "power", .gpio = 1 << 3, .polarity = NORMAL },
+ { .name = "diag", .gpio = 1 << 7, .polarity = NORMAL },
+ { .name = "usb", .gpio = 1 << 2, .polarity = REVERSE },
+ },
+ },
+ [WNDR3700V3] = {
+ .name = "Netgear WNDR3700 V3",
+ .buttons = {
+ /* { .name = "usb", .gpio = 1 << 1 }, */ /* this button doesn't seem to exist. */
+ { .name = "wlan", .gpio = 1 << 2 },
+ { .name = "reset", .gpio = 1 << 3 },
+ { .name = "wps", .gpio = 1 << 4 },
+ /* { .name = "switch", .gpio = 1 << 5 },*/ /* nvram get gpio5=robo_reset */
+ },
+ .leds = {
+ { .name = "power", .gpio = (1 << 0) | GPIO_TYPE_SHIFT, .polarity = REVERSE },
+ { .name = "diag", .gpio = (1 << 1) | GPIO_TYPE_SHIFT, .polarity = REVERSE },
+ /* WAN LED doesn't respond to GPIO control. The switch is probably driving it.
+ * { .name = "wan", .gpio = (1 << 2) | GPIO_TYPE_SHIFT, .polarity = REVERSE },
+ */
+ { .name = "wlan2g", .gpio = (1 << 3) | GPIO_TYPE_SHIFT, .polarity = REVERSE },
+ { .name = "wlan5g", .gpio = (1 << 4) | GPIO_TYPE_SHIFT, .polarity = REVERSE },
+ { .name = "usb", .gpio = (1 << 5) | GPIO_TYPE_SHIFT, .polarity = REVERSE },
+ { .name = "wps", .gpio = (1 << 6) | GPIO_TYPE_SHIFT, .polarity = REVERSE },
+ { .name = "wlan", .gpio = (1 << 7) | GPIO_TYPE_SHIFT, .polarity = REVERSE },
+ },
+ },
/* Trendware */
[TEW411BRPP] = {
.name = "Trendware TEW411BRP+",
return &platforms[E1000V1];
case BCM47XX_BOARD_LINKSYS_E3000V1:
return &platforms[E3000V1];
+ case BCM47XX_BOARD_LINKSYS_E3200V1:
+ return &platforms[E3200V1];
case BCM47XX_BOARD_LINKSYS_WRT150NV1:
return &platforms[WRT150NV1];
case BCM47XX_BOARD_LINKSYS_WRT150NV11:
return &platforms[WR850GP];
case BCM47XX_BOARD_MOTOROLA_WR850GV2V3:
return &platforms[WR850GV2V3];
+ case BCM47XX_BOARD_NETGEAR_WNDR3400V1:
+ return &platforms[WNDR3400V1];
+ case BCM47XX_BOARD_NETGEAR_WNDR3700V3:
+ return &platforms[WNDR3700V3];
case BCM47XX_BOARD_UNKNOWN:
case BCM47XX_BOARD_NON:
printk(MODULE_NAME ": unknown board found, try legacy detect\n");
if (l->gpio & gpiomask)
continue;
- if (l->gpio & GPIO_TYPE_EXTIF) {
+ switch (l->gpio & GPIO_TYPE_MASK) {
+ case GPIO_TYPE_EXTIF:
l->state = 0;
set_led_extif(l);
- } else {
+ break;
+ case GPIO_TYPE_SHIFT:
+ mask |= (SHIFTREG_DATA | SHIFTREG_CLK);
+ oe_mask |= (SHIFTREG_DATA | SHIFTREG_CLK);
+ l->state = (l->polarity != NORMAL);
+ set_led_shift(l);
+ break;
+ case GPIO_TYPE_NORMAL:
+ default:
if (l->polarity != INPUT) oe_mask |= l->gpio;
mask |= l->gpio;
val |= (l->polarity == NORMAL)?0:l->gpio;
+ break;
}
if (l->polarity == INPUT) continue;
*addr;
}
+/*
+ * This should be extended to allow the platform to specify the pins and width
+ * of the shift register. They're hardcoded for now because only the WNDR3700v3
+ * uses it.
+ */
+static void shiftreg_output(unsigned int val)
+{
+ unsigned int mask;
+
+ bcm47xx_gpio_out(SHIFTREG_DATA, SHIFTREG_DATA); /* init off, pull high */
+ bcm47xx_gpio_out(SHIFTREG_CLK, 0); /* init reset */
+
+ /* shift 8 times */
+ for(mask = 1 << (SHIFTREG_MAX_BITS-1); mask; mask >>= 1)
+ {
+ bcm47xx_gpio_out(SHIFTREG_DATA, (val & mask) ? SHIFTREG_DATA : 0);
+ bcm47xx_gpio_out(SHIFTREG_CLK, SHIFTREG_CLK); /* pull high to trigger */
+ bcm47xx_gpio_out(SHIFTREG_CLK, 0); /* reset to low */
+ }
+}
+
+static void set_led_shift(struct led_t *led)
+{
+ static u32 shiftreg = 0;
+ u32 old = shiftreg;
+ u32 pin = (led->gpio & ~GPIO_TYPE_MASK);
+
+ if (led->state) {
+ shiftreg |= pin;
+ } else {
+ shiftreg &= ~pin;
+ }
+
+ /* Clock the bits out. */
+ if (shiftreg != old) {
+ shiftreg_output(shiftreg);
+ }
+}
+
+
static void led_flash(unsigned long dummy) {
struct led_t *l;
u32 mask = 0;
u8 extif_blink = 0;
for (l = platform.leds; l->name; l++) {
- if (l->flash) {
- if (l->gpio & GPIO_TYPE_EXTIF) {
- extif_blink = 1;
- l->state = !l->state;
- set_led_extif(l);
- } else {
- mask |= l->gpio;
- }
+ if (!l->flash) continue;
+ switch (l->gpio & GPIO_TYPE_MASK) {
+ case GPIO_TYPE_EXTIF:
+ extif_blink = 1;
+ l->state = !l->state;
+ set_led_extif(l);
+ break;
+ case GPIO_TYPE_SHIFT:
+ extif_blink = 1;
+ l->state = !l->state;
+ set_led_shift(l);
+ break;
+ case GPIO_TYPE_NORMAL:
+ default:
+ mask |= l->gpio;
+ break;
}
}
switch (handler->type) {
case PROC_LED: {
struct led_t * led = (struct led_t *) handler->ptr;
+ u8 p = (led->polarity == NORMAL ? 0 : 1);
if (led->flash) {
len = sprintf(page, "f\n");
+ } else if ((led->gpio & GPIO_TYPE_MASK) != GPIO_TYPE_NORMAL) {
+ len = sprintf(page, "%d\n", ((led->state ^ p) ? 1 : 0));
} else {
- if (led->gpio & GPIO_TYPE_EXTIF) {
- len = sprintf(page, "%d\n", led->state);
- } else {
- u32 in = (bcm47xx_gpio_in(~0) & led->gpio ? 1 : 0);
- u8 p = (led->polarity == NORMAL ? 0 : 1);
- len = sprintf(page, "%d\n", ((in ^ p) ? 1 : 0));
- }
+ u32 in = (bcm47xx_gpio_in(~0) & led->gpio ? 1 : 0);
+ len = sprintf(page, "%d\n", ((in ^ p) ? 1 : 0));
}
break;
}
led_flash(0);
} else {
led->flash = 0;
- if (led->gpio & GPIO_TYPE_EXTIF) {
+ if ((led->gpio & GPIO_TYPE_MASK) == GPIO_TYPE_EXTIF) {
led->state = p ^ ((page[0] == '1') ? 1 : 0);
set_led_extif(led);
+ } else if ((led->gpio & GPIO_TYPE_MASK) == GPIO_TYPE_SHIFT) {
+ led->state = p ^ ((page[0] == '1') ? 1 : 0);
+ set_led_shift(led);
} else {
bcm47xx_gpio_outen(led->gpio, led->gpio);
bcm47xx_gpio_control(led->gpio, 0);
projects / openwrt / openwrt.git / blobdiff