diff options
| author | Matt <matt_hsu@openmoko.org> | 2008-11-19 17:09:54 +0000 |
|---|---|---|
| committer | Andy Green <agreen@pads.home.warmcat.com> | 2008-11-19 17:09:54 +0000 |
| commit | 81898296568aa338f68a11426490bf25162f502a (patch) | |
| tree | 847c01e2c803e85c728ede5848b9d23c11cd3cca /arch | |
| parent | 5553ff9ea9d0102f3e2b191e7364b112247f7186 (diff) | |
add-ar6k-wake-interrupt.patch
Signed-off-by: Matt Hsu <matt_hsu@openmoko.org>
- add an interrupt for ar6k wifi module
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-s3c2440/mach-gta02.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c index 686291bfeae..71183322fd0 100644 --- a/arch/arm/mach-s3c2440/mach-gta02.c +++ b/arch/arm/mach-s3c2440/mach-gta02.c @@ -1498,6 +1498,12 @@ static irqreturn_t gta02_modem_irq(int irq, void *param) return IRQ_HANDLED; } +static irqreturn_t ar6000_wow_irq(int irq, void *param) +{ + printk(KERN_DEBUG "ar6000_wow interrupt\n"); + return IRQ_HANDLED; +} + static void __init gta02_machine_init(void) { int rc; @@ -1601,6 +1607,15 @@ static void __init gta02_machine_init(void) if (rc < 0) printk(KERN_ERR "GTA02: can't request GSM modem wakeup IRQ\n"); enable_irq_wake(GTA02_IRQ_MODEM); + + /* Make sure the wifi module can wake us up*/ + set_irq_type(GTA02_IRQ_WLAN_GPIO1, IRQT_RISING); + rc = request_irq(GTA02_IRQ_WLAN_GPIO1, ar6000_wow_irq, IRQF_DISABLED, + "ar6000", NULL); + + if (rc < 0) + printk(KERN_ERR "GTA02: can't request ar6k wakeup IRQ\n"); + enable_irq_wake(GTA02_IRQ_WLAN_GPIO1); } MACHINE_START(NEO1973_GTA02, "GTA02") |