diff options
Diffstat (limited to 'arch/arm/mach-iop32x/n2100.c')
| -rw-r--r-- | arch/arm/mach-iop32x/n2100.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c index 6bace5bc7ebb..bc40a97050a1 100644 --- a/arch/arm/mach-iop32x/n2100.c +++ b/arch/arm/mach-iop32x/n2100.c @@ -306,7 +306,7 @@ static struct timer_list power_button_poll_timer; static void power_button_poll(unsigned long dummy) { - if (gpio_line_get(N2100_POWER_BUTTON) == 0) { + if (gpio_get_value(N2100_POWER_BUTTON) == 0) { ctrl_alt_del(); return; } @@ -325,6 +325,20 @@ static int __init n2100_request_gpios(void) ret = gpio_request(N2100_HARDWARE_RESET, "reset"); if (ret) pr_err("could not request reset GPIO\n"); + + ret = gpio_request(N2100_POWER_BUTTON, "power"); + if (ret) + pr_err("could not request power GPIO\n"); + else { + ret = gpio_direction_input(N2100_POWER_BUTTON); + if (ret) + pr_err("could not set power GPIO as input\n"); + } + /* Set up power button poll timer */ + init_timer(&power_button_poll_timer); + power_button_poll_timer.function = power_button_poll; + power_button_poll_timer.expires = jiffies + (HZ / 10); + add_timer(&power_button_poll_timer); return 0; } device_initcall(n2100_request_gpios); @@ -341,11 +355,6 @@ static void __init n2100_init_machine(void) ARRAY_SIZE(n2100_i2c_devices)); pm_power_off = n2100_power_off; - - init_timer(&power_button_poll_timer); - power_button_poll_timer.function = power_button_poll; - power_button_poll_timer.expires = jiffies + (HZ / 10); - add_timer(&power_button_poll_timer); } MACHINE_START(N2100, "Thecus N2100") |