Changeset 1957

Timestamp:

05/15/07 14:16:55 (6 years ago)

Author:

laforge

Message:

• add GSM Modem wakeup IRQ handler

File:

• trunk/src/target/kernel/patches/gta01-core.patch (modified) (5 diffs)

trunk/src/target/kernel/patches/gta01-core.patch

@@ -32 +32 @@
 --- /dev/null
 +++ linux-2.6.21-moko/arch/arm/mach-s3c2410/mach-gta01.c
-@@ -0,0 +1,742 @@
+@@ -0,0 +1,753 @@
 +/*
 + * linux/arch/arm/mach-s3c2410/mach-gta01.c
@@ -705 +705 @@
 +}
 +
++static irqreturn_t gta01_modem_irq(int irq, void *param)
++{
++       printk(KERN_DEBUG "modem wakeup interrupt\n");
++       return IRQ_HANDLED;
++}
++
 +static void __init gta01_machine_init(void)
 +{
@@ -762 +768 @@
 +
 +       s3c2410_pm_init();
++
++       set_irq_type(GTA01_IRQ_MODEM, IRQT_RISING);
++       request_irq(GTA01_IRQ_MODEM, gta01_modem_irq,
++                   SA_INTERRUPT, "modem", NULL);
++       enable_irq_wake(GTA01_IRQ_MODEM);
 +}
 +
@@ -779 +790 @@
 --- /dev/null
 +++ linux-2.6.21-moko/include/asm-arm/arch-s3c2410/gta01.h
-@@ -0,0 +1,69 @@
+@@ -0,0 +1,70 @@
 +#ifndef _GTA01_H
 +#define _GTA01_H
@@ -813 +824 @@
 +#define GTA01_GPIO_VIBRATOR_ON S3C2410_GPG11
 +
++#define GTA01_IRQ_MODEM                IRQ_EINT1
 +#define GTA01_IRQ_JACK_INSERT  IRQ_EINT4
 +#define GTA01_IRQ_nSD_DETECT   IRQ_EINT5