shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-10 04:48:04 +09:00
Code Issues Packages Projects Releases Wiki Activity

modify adc key driver

Browse Source
This commit is contained in:
罗伟
2010-06-08 04:31:41 +00:00
committed by 黄涛
parent 5fa2773c33
commit 0462014b12
1 changed files with 18 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
drivers/input/keyboard/rk2818_adckey.c
View File

@@ -26,7 +26,7 @@
#include <mach/gpio.h>
#include <mach/adc.h>
#if 1
#if 0
#define DBG(x...) printk(x)
#else
#define DBG(x...)
@@ -186,35 +186,37 @@ static void rk28_adkeyscan_timer(unsigned long data)
/*handle long press of play key*/
if(gpio_get_value(KEY_PLAYON_PIN) == 0)
{
if((++gPlayCount > 2) && (gFlagShortPlay == 0))
++gPlayCount;
if((2 == gPlayCount) && (0 == gFlagShortPlay))
{
gFlagShortPlay = 1;
gFlagShortPlay = 1;
}
else if((++gPlayCount > 100) && (gFlagLongPlay == 0))
else if((100 == gPlayCount) && (0 == gFlagLongPlay))
{
gFlagLongPlay = 1;
gFlagShortPlay = 0;
input_report_key(pRk28AdcKey->input_dev,KEY_PLAY_LONG_PRESS,1);
input_sync(pRk28AdcKey->input_dev);
DBG("Enter::%s,LINE=%d,KEY_PLAY_LONG_PRESS=%d,1\n",__FUNCTION__,__LINE__,KEY_PLAY_LONG_PRESS);
}
}
else
{
if(gPlayCount > 100)
{
input_report_key(pRk28AdcKey->input_dev,KEY_PLAY_LONG_PRESS,1);
input_sync(pRk28AdcKey->input_dev);
input_report_key(pRk28AdcKey->input_dev,KEY_PLAY_LONG_PRESS,0);
input_sync(pRk28AdcKey->input_dev);
DBG("Enter::%s,LINE=%d,KEY_PLAY_SHORT_PRESS=%d\n",__FUNCTION__,__LINE__,KEY_PLAY_SHORT_PRESS);
}
else if (gPlayCount > 2)
if (1 == gFlagShortPlay)
{
input_report_key(pRk28AdcKey->input_dev,KEY_PLAY_SHORT_PRESS,1);
input_sync(pRk28AdcKey->input_dev);
DBG("Enter::%s,LINE=%d,KEY_PLAY_SHORT_PRESS=%d,1\n",__FUNCTION__,__LINE__,KEY_PLAY_SHORT_PRESS);
input_report_key(pRk28AdcKey->input_dev,KEY_PLAY_SHORT_PRESS,0);
input_sync(pRk28AdcKey->input_dev);
DBG("Enter::%s,LINE=%d,KEY_PLAY_LONG_PRESS=%d\n",__FUNCTION__,__LINE__,KEY_PLAY_LONG_PRESS);
DBG("Enter::%s,LINE=%d,KEY_PLAY_SHORT_PRESS=%d,0\n",__FUNCTION__,__LINE__,KEY_PLAY_SHORT_PRESS);
}
else if(1 == gFlagLongPlay)
{
input_report_key(pRk28AdcKey->input_dev,KEY_PLAY_LONG_PRESS,0);
input_sync(pRk28AdcKey->input_dev);
DBG("Enter::%s,LINE=%d,KEY_PLAY_LONG_PRESS=%d,0\n",__FUNCTION__,__LINE__,KEY_PLAY_LONG_PRESS);
}
gFlagShortPlay = 0;
gFlagLongPlay = 0;