Attached patch is to add wakeup interrupt which is from ar6k module.
Cheers,
Matt
add-ar6k-wake-interrupt.patch
From: Matt <[EMAIL PROTECTED]>
Signed-off-by: Matt Hsu <[EMAIL PROTECTED]>
- add wakeup interrupt for ar6k
---
.../sdio/function/wlan/ar6000/ar6000/ar6000_drv.c | 12 ++++++++++++
.../sdio/function/wlan/ar6000/ar6000/ar6000_drv.h | 4 ++++
2 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/drivers/sdio/function/wlan/ar6000/ar6000/ar6000_drv.c b/drivers/sdio/function/wlan/ar6000/ar6000/ar6000_drv.c
index dacc00a..98e78aa 100644
--- a/drivers/sdio/function/wlan/ar6000/ar6000/ar6000_drv.c
+++ b/drivers/sdio/function/wlan/ar6000/ar6000/ar6000_drv.c
@@ -494,6 +494,11 @@ ar6000_dbglog_event(AR_SOFTC_T *ar, A_UINT32 dropped,
}
+static irqreturn_t ar6000_wow_irq(int irq, void *param)
+{
+ printk(KERN_DEBUG "ar6000_wow interrupt\n");
+ return IRQ_HANDLED;
+}
static int __init
ar6000_init_module(void)
@@ -501,6 +506,7 @@ ar6000_init_module(void)
static int probed = 0;
A_STATUS status;
HTC_INIT_INFO initInfo;
+ int rc;
A_MEMZERO(&initInfo,sizeof(initInfo));
initInfo.AddInstance = ar6000_avail_ev;
@@ -533,6 +539,12 @@ ar6000_init_module(void)
if(status != A_OK)
return -ENODEV;
+ 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);
return 0;
}
diff --git a/drivers/sdio/function/wlan/ar6000/ar6000/ar6000_drv.h b/drivers/sdio/function/wlan/ar6000/ar6000/ar6000_drv.h
index 655288b..5413d08 100644
--- a/drivers/sdio/function/wlan/ar6000/ar6000/ar6000_drv.h
+++ b/drivers/sdio/function/wlan/ar6000/ar6000/ar6000_drv.h
@@ -38,6 +38,10 @@
#include <linux/wireless.h>
#include <linux/module.h>
#include <asm/io.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <asm/arch/gta02.h>
+
#include <a_config.h>
#include <athdefs.h>
