Revision: 713
http://svn.sourceforge.net/hackndev/?rev=713&view=rev
Author: holger_bocklet
Date: 2006-12-24 13:17:48 -0800 (Sun, 24 Dec 2006)
Log Message:
-----------
X-Mas Update Palmtc-Keyboard: add reboot on blue-power key
Modified Paths:
--------------
linux4palm/linux/trunk/arch/arm/mach-pxa/palmtc/palmtc_keyboard.c
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmtc/palmtc_keyboard.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmtc/palmtc_keyboard.c 2006-12-19 09:21:33 UTC (rev 712)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmtc/palmtc_keyboard.c 2006-12-24 21:17:48 UTC (rev 713)
@@ -18,6 +18,8 @@
#include <linux/platform_device.h>
#include <linux/workqueue.h>
#include <linux/delay.h>
+#include <linux/reboot.h>
+#include <linux/sched.h>
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
@@ -28,7 +30,7 @@
#define USE_RELEASE_TIMER
#define USE_DOUBLECLICK
-#define PALMTC_KEYBOARD_DEBUG
+//#define PALMTC_KEYBOARD_DEBUG
#ifdef PALMTC_KEYBOARD_DEBUG
#define DBG(x...) \
@@ -48,15 +50,16 @@
#define PRESSED_BIT 1
#define PALMTC_BLUEKEY -17
+#define PALMTC_REBOOT -19
#define RELEASE_CHECK_TIME_MS 50
#define DOUBLECLICK_TIME_MS 250
#define GET_GPIO(gpio) (GPLR(gpio) & GPIO_bit(gpio))
-#define GET_KEY_BIT(vkey, bit) ((vkey >> (bit) ) & 0x01)
-#define SET_KEY_BIT(vkey, bit) (vkey |= (1 << (bit)) )
-#define CLEAR_KEY_BIT(vkey, bit) (vkey &= ~(1 << (bit)) )
+//#define GET_KEY_BIT(vkey, bit) ((vkey >> (bit) ) & 0x01)
+//#define SET_KEY_BIT(vkey, bit) (vkey |= (1 << (bit)) )
+//#define CLEAR_KEY_BIT(vkey, bit) (vkey &= ~(1 << (bit)) )
#ifdef USE_RELEASE_TIMER
static void release_timer_went_off (unsigned long);
@@ -87,7 +90,7 @@
static struct { // matrix for real buttons
int key;
int alt_key;
- u8 flags; // for recording last status and shift_bit
+ u8 flags; // for recording last status (lowest) and shift_bit (highest)
unsigned long tstamp; // timestamp (jiffies)
char *desc;
} palmtc_buttons[MAX_ROW][MAX_COL] = {
@@ -101,7 +104,7 @@
{KEY_DOWN,KEY_PAGEDOWN,FALSE,0,"down/pgdown"} ,
{KEY_LEFTCTRL,KEY_F9,FALSE,0,"cmd/ctrl/f9"},
{KEY_ENTER,-1,FALSE,0,"Select/enter/;"} }, //1 free
-/*20*/ {{KEY_POWER,-1,FALSE,0,"power"}, //0
+/*20*/ {{KEY_POWER,PALMTC_REBOOT,FALSE,0,"power"}, //0
{-1,-1,FALSE,0,"unused 9/20"}, //9
{-1,-1,FALSE,0,"unused 10/20"}, //10
{-1,-1,FALSE,0,"unused 11/20"} }, //11
@@ -220,12 +223,19 @@
}
} else {
if (alternate_key) {
- if(palmtc_buttons[row][col].alt_key >= 0) {
- if (palmtc_buttons[row][col].flags&SHIFT_BIT)
- input_report_key(keyboard_dev,KEY_LEFTSHIFT,1);
- input_report_key(keyboard_dev, palmtc_buttons[row][col].alt_key, 1);
- //DBG("alt: ms:%0lu char: %s\n",palmtc_buttons[row][col].tstamp,palmtc_buttons[row][col].desc);
- input_sync(keyboard_dev);
+ if (palmtc_buttons[row][col].alt_key==PALMTC_REBOOT) {
+ DBG("reboot\n");
+ //kernel_restart(NULL);
+ kill_proc(1, SIGINT, 1);
+ input_sync(keyboard_dev);
+ } else {
+ if(palmtc_buttons[row][col].alt_key >= 0) {
+ if (palmtc_buttons[row][col].flags&SHIFT_BIT)
+ input_report_key(keyboard_dev,KEY_LEFTSHIFT,1);
+ input_report_key(keyboard_dev, palmtc_buttons[row][col].alt_key, 1);
+ //DBG("alt: ms:%0lu char: %s\n",palmtc_buttons[row][col].tstamp,palmtc_buttons[row][col].desc);
+ input_sync(keyboard_dev);
+ }
}
if(! (alternate_key==PERMANENT)) {
alternate_key=FALSE;
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