| -rw-r--r-- | libopie/odevice.cpp | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp index 6e3f114..9871e80 100644 --- a/libopie/odevice.cpp +++ b/libopie/odevice.cpp @@ -1,747 +1,749 @@ /* This file is part of the OPIE libraries Copyright (C) 2002 Robert Griebl (sandman@handhelds.org) This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <stdlib.h> #include <unistd.h> #include <fcntl.h> #include <sys/ioctl.h> #include <signal.h> #include <sys/time.h> #include <linux/soundcard.h> #include <math.h> #include <qapplication.h> #include <qfile.h> #include <qtextstream.h> #include <qpe/sound.h> #include <qpe/resource.h> #include <qpe/config.h> #include "odevice.h" // _IO and friends are only defined in kernel headers ... -#define OD_IO(type,area,number,args) (( type << 30 ) | ( area << 8 ) | ( number ) | ( sizeof( args ) << 16 )) -#define OD_IOW(area,number,args) OD_IO(1,area,number,args) -#define OD_IOR(area,number,args) OD_IO(2,area,number,args) -#define OD_IORW(area,number,args) OD_IO(3,area,number,args) +#define OD_IOC(dir,type,number,size) (( dir << 30 ) | ( type << 8 ) | ( number ) | ( size << 16 )) + +#define OD_IO(type,number) OD_IOC(0,type,number,0) +#define OD_IOW(type,number,size) OD_IOC(1,type,number,sizeof(size)) +#define OD_IOR(type,number,size) OD_IOC(2,type,number,sizeof(size)) +#define OD_IORW(type,number,size) OD_IOC(3,type,number,sizeof(size)) class ODeviceData { public: QString m_vendorstr; OVendor m_vendor; QString m_modelstr; OModel m_model; QString m_systemstr; OSystem m_system; QString m_sysverstr; OLedState m_leds [4]; // just for convenience ... }; class ODeviceIPAQ : public ODevice { protected: virtual void init ( ); public: virtual bool setPowerButtonHandler ( PowerButtonHandler h ); virtual bool setDisplayBrightness ( int b ); virtual int displayBrightnessResolution ( ) const; virtual void alarmSound ( ); virtual uint hasLeds ( ) const; virtual OLedState led ( uint which ) const; virtual bool setLed ( uint which, OLedState st ); }; class ODeviceZaurus : public ODevice { protected: virtual void init ( ); public: virtual bool setPowerButtonHandler ( PowerButtonHandler h ); virtual bool setDisplayBrightness ( int b ); virtual int displayBrightnessResolution ( ) const; virtual void alarmSound ( ); virtual void keySound ( ); virtual void touchSound ( ); virtual uint hasLeds ( ) const; virtual OLedState led ( uint which ) const; virtual bool setLed ( uint which, OLedState st ); protected: virtual void buzzer ( int snd ); }; ODevice *ODevice::inst ( ) { static ODevice *dev = 0; if ( !dev ) { if ( QFile::exists ( "/proc/hal/model" )) dev = new ODeviceIPAQ ( ); else if ( QFile::exists ( "/dev/sharp_buz" ) || QFile::exists ( "/dev/sharp_led" )) dev = new ODeviceZaurus ( ); else dev = new ODevice ( ); dev-> init ( ); } return dev; } /************************************************** * * common * **************************************************/ ODevice::ODevice ( ) { d = new ODeviceData; d-> m_modelstr = "Unknown"; d-> m_model = OMODEL_Unknown; d-> m_vendorstr = "Unkown"; d-> m_vendor = OVENDOR_Unknown; d-> m_systemstr = "Unkown"; d-> m_system = OSYSTEM_Unknown; d-> m_sysverstr = "0.0"; } void ODevice::init ( ) { } ODevice::~ODevice ( ) { delete d; } bool ODevice::setPowerButtonHandler ( ODevice::PowerButtonHandler ) { return false; } //#include <linux/apm_bios.h> -#define APM_IOC_SUSPEND OD_IO( 0, 'A', 2, 0 ) +#define APM_IOC_SUSPEND OD_IO( 'A', 2 ) bool ODevice::suspend ( ) { if ( d-> m_model == OMODEL_Unknown ) // better don't suspend in qvfb / on unkown devices return false; int fd; bool res = false; if ((( fd = ::open ( "/dev/apm_bios", O_RDWR )) >= 0 ) || (( fd = ::open ( "/dev/misc/apm_bios",O_RDWR )) >= 0 )) { struct timeval tvs, tvn; ::signal ( SIGTSTP, SIG_IGN ); // we don't want to be stopped ::gettimeofday ( &tvs, 0 ); ::sync ( ); // flush fs caches res = ( ::ioctl ( fd, APM_IOC_SUSPEND, 0 ) == 0 ); // tell the kernel to "start" suspending if ( res ) { ::kill ( -::getpid ( ), SIGTSTP ); // stop everthing in our process group do { // wait at most 1.5 sec: either suspend didn't work or the device resumed ::usleep ( 200 * 1000 ); ::gettimeofday ( &tvn, 0 ); } while ((( tvn. tv_sec - tvs. tv_sec ) * 1000 + ( tvn. tv_usec - tvs. tv_usec ) / 1000 ) < 1500 ); ::kill ( -::getpid ( ), SIGCONT ); // continue everything in our process group } ::close ( fd ); ::signal ( SIGTSTP, SIG_DFL ); } return res; } //#include <linux/fb.h> better not rely on kernel headers in userspace ... -#define FBIOBLANK OD_IO( 0, 'F', 0x11, 0 ) // 0x4611 +#define FBIOBLANK OD_IO( 'F', 0x11 ) // 0x4611 /* VESA Blanking Levels */ #define VESA_NO_BLANKING 0 #define VESA_VSYNC_SUSPEND 1 #define VESA_HSYNC_SUSPEND 2 #define VESA_POWERDOWN 3 bool ODevice::setDisplayStatus ( bool on ) { if ( d-> m_model == OMODEL_Unknown ) return false; bool res = false; int fd; if (( fd = ::open ( "/dev/fb0", O_RDWR )) >= 0 ) { res = ( ::ioctl ( fd, FBIOBLANK, on ? VESA_NO_BLANKING : VESA_POWERDOWN ) == 0 ); ::close ( fd ); } return res; } bool ODevice::setDisplayBrightness ( int ) { return false; } int ODevice::displayBrightnessResolution ( ) const { return 16; } QString ODevice::vendorString ( ) { return d-> m_vendorstr; } OVendor ODevice::vendor ( ) { return d-> m_vendor; } QString ODevice::modelString ( ) { return d-> m_modelstr; } OModel ODevice::model ( ) { return d-> m_model; } QString ODevice::systemString ( ) { return d-> m_systemstr; } OSystem ODevice::system ( ) { return d-> m_system; } QString ODevice::systemVersionString ( ) { return d-> m_sysverstr; } void ODevice::alarmSound ( ) { #ifndef QT_QWS_EBX #ifndef QT_NO_SOUND static Sound snd ( "alarm" ); if ( snd. isFinished ( )) snd. play ( ); #endif #endif } void ODevice::keySound ( ) { #ifndef QT_QWS_EBX #ifndef QT_NO_SOUND static Sound snd ( "keysound" ); if ( snd. isFinished ( )) snd. play ( ); #endif #endif } void ODevice::touchSound ( ) { #ifndef QT_QWS_EBX #ifndef QT_NO_SOUND static Sound snd ( "touchsound" ); if ( snd. isFinished ( )) snd. play ( ); #endif #endif } uint ODevice::hasLeds ( ) const { return 0; } OLedState ODevice::led ( uint /*which*/ ) const { return OLED_Off; } bool ODevice::setLed ( uint /*which*/, OLedState /*st*/ ) { return false; } /************************************************** * * iPAQ * **************************************************/ void ODeviceIPAQ::init ( ) { d-> m_vendorstr = "HP"; d-> m_vendor = OVENDOR_HP; QFile f ( "/proc/hal/model" ); if ( f. open ( IO_ReadOnly )) { QTextStream ts ( &f ); d-> m_modelstr = "H" + ts. readLine ( ); if ( d-> m_modelstr == "H3100" ) d-> m_model = OMODEL_iPAQ_H31xx; else if ( d-> m_modelstr == "H3600" ) d-> m_model = OMODEL_iPAQ_H36xx; else if ( d-> m_modelstr == "H3700" ) d-> m_model = OMODEL_iPAQ_H37xx; else if ( d-> m_modelstr == "H3800" ) d-> m_model = OMODEL_iPAQ_H38xx; else d-> m_model = OMODEL_Unknown; f. close ( ); } f. setName ( "/etc/familiar-version" ); if ( f. open ( IO_ReadOnly )) { d-> m_systemstr = "Familiar"; d-> m_system = OSYSTEM_Familiar; QTextStream ts ( &f ); d-> m_sysverstr = ts. readLine ( ). mid ( 10 ); f. close ( ); } d-> m_leds [0] = OLED_Off; } //#include <linux/h3600_ts.h> // including kernel headers is evil ... typedef struct { unsigned char OffOnBlink; /* 0=off 1=on 2=Blink */ unsigned char TotalTime; /* Units of 5 seconds */ unsigned char OnTime; /* units of 100m/s */ unsigned char OffTime; /* units of 100m/s */ } LED_IN; typedef struct { unsigned char mode; unsigned char pwr; unsigned char brightness; } FLITE_IN; #define LED_ON OD_IOW( 'f', 5, LED_IN ) #define FLITE_ON OD_IOW( 'f', 7, FLITE_IN ) void ODeviceIPAQ::alarmSound ( ) { #if defined( QT_QWS_IPAQ ) // IPAQ #ifndef QT_NO_SOUND static Sound snd ( "alarm" ); int fd; int vol; bool vol_reset = false; if ((( fd = ::open ( "/dev/sound/mixer", O_RDWR )) >= 0 ) || (( fd = ::open ( "/dev/mixer", O_RDWR )) >= 0 )) { if ( ::ioctl ( fd, MIXER_READ( 0 ), &vol ) >= 0 ) { Config cfg ( "qpe" ); cfg. setGroup ( "Volume" ); int volalarm = cfg. readNumEntry ( "AlarmPercent", 50 ); if ( volalarm < 0 ) volalarm = 0; else if ( volalarm > 100 ) volalarm = 100; volalarm |= ( volalarm << 8 ); if (( volalarm & 0xff ) > ( vol & 0xff )) { if ( ::ioctl ( fd, MIXER_WRITE( 0 ), &volalarm ) >= 0 ) vol_reset = true; } } } snd. play ( ); while ( !snd. isFinished ( )) qApp-> processEvents ( ); if ( fd >= 0 ) { if ( vol_reset ) ::ioctl ( fd, MIXER_WRITE( 0 ), &vol ); ::close ( fd ); } #endif #endif } uint ODeviceIPAQ::hasLeds ( ) const { return 1; } OLedState ODeviceIPAQ::led ( uint which ) const { if ( which == 0 ) return d-> m_leds [0]; else return OLED_Off; } bool ODeviceIPAQ::setLed ( uint which, OLedState st ) { static int fd = ::open ( "/dev/touchscreen/0", O_RDWR|O_NONBLOCK ); if ( which == 0 ) { if ( fd >= 0 ) { LED_IN leds; ::memset ( &leds, 0, sizeof( leds )); leds. TotalTime = 0; leds. OnTime = 0; leds. OffTime = 1; leds. OffOnBlink = 2; switch ( st ) { case OLED_Off : leds. OffOnBlink = 0; break; case OLED_On : leds. OffOnBlink = 1; break; case OLED_BlinkSlow: leds. OnTime = 10; leds. OffTime = 10; break; case OLED_BlinkFast: leds. OnTime = 5; leds. OffTime = 5; break; } if ( ::ioctl ( fd, LED_ON, &leds ) >= 0 ) { d-> m_leds [0] = st; return true; } } } return false; } bool ODeviceIPAQ::setPowerButtonHandler ( ODevice::PowerButtonHandler p ) { bool res = false; int fd; if (( fd = ::open ( "/proc/sys/ts/suspend_button_mode", O_WRONLY )) >= 0 ) { if ( ::write ( fd, p == KERNEL ? "0" : "1", 1 ) == 1 ) res = true; else ::perror ( "write to /proc/sys/ts/suspend_button_mode" ); ::close ( fd ); } else ::perror ( "/proc/sys/ts/suspend_button_mode" ); return res; } bool ODeviceIPAQ::setDisplayBrightness ( int bright ) { bool res = false; int fd; if ( bright > 255 ) bright = 255; if ( bright < 0 ) bright = 0; // 128 is the maximum if you want a decent lifetime for the LCD bright = (int) (( ::pow ( 2, double( bright ) / 255.0 ) - 1 ) * 128.0 ); // logarithmic // bright = ( bright + 1 ) / 2; if ((( fd = ::open ( "/dev/ts", O_WRONLY )) >= 0 ) || (( fd = ::open ( "/dev/h3600_ts", O_WRONLY )) >= 0 )) { FLITE_IN bl; bl. mode = 1; bl. pwr = bright ? 1 : 0; bl. brightness = bright; res = ( ::ioctl ( fd, FLITE_ON, &bl ) == 0 ); ::close ( fd ); } return res; } int ODeviceIPAQ::displayBrightnessResolution ( ) const { return 255; // really 128, but logarithmic control is smoother this way } /************************************************** * * Zaurus * **************************************************/ void ODeviceZaurus::init ( ) { d-> m_modelstr = "Zaurus SL5000"; d-> m_model = OMODEL_Zaurus_SL5000; d-> m_vendorstr = "Sharp"; d-> m_vendor = OVENDOR_Sharp; QFile f ( "/proc/filesystems" ); if ( f. open ( IO_ReadOnly ) && ( QTextStream ( &f ). read ( ). find ( "\tjffs2\n" ) >= 0 )) { d-> m_systemstr = "OpenZaurus"; d-> m_system = OSYSTEM_OpenZaurus; f. close ( ); } else { d-> m_systemstr = "Zaurus"; d-> m_system = OSYSTEM_Zaurus; } d-> m_leds [0] = OLED_Off; } #include <unistd.h> #include <fcntl.h> #include <sys/ioctl.h> //#include <asm/sharp_char.h> // including kernel headers is evil ... #define SHARP_DEV_IOCTL_COMMAND_START 0x5680 #define SHARP_BUZZER_IOCTL_START (SHARP_DEV_IOCTL_COMMAND_START) #define SHARP_BUZZER_MAKESOUND (SHARP_BUZZER_IOCTL_START) #define SHARP_BUZ_TOUCHSOUND 1 /* touch panel sound */ #define SHARP_BUZ_KEYSOUND 2 /* key sound */ #define SHARP_BUZ_SCHEDULE_ALARM 11 /* schedule alarm */ /* --- for SHARP_BUZZER device --- */ //#define SHARP_BUZZER_IOCTL_START (SHARP_DEV_IOCTL_COMMAND_START) //#define SHARP_BUZZER_MAKESOUND (SHARP_BUZZER_IOCTL_START) #define SHARP_BUZZER_SETVOLUME (SHARP_BUZZER_IOCTL_START+1) #define SHARP_BUZZER_GETVOLUME (SHARP_BUZZER_IOCTL_START+2) #define SHARP_BUZZER_ISSUPPORTED (SHARP_BUZZER_IOCTL_START+3) #define SHARP_BUZZER_SETMUTE (SHARP_BUZZER_IOCTL_START+4) #define SHARP_BUZZER_STOPSOUND (SHARP_BUZZER_IOCTL_START+5) //#define SHARP_BUZ_TOUCHSOUND 1 /* touch panel sound */ //#define SHARP_BUZ_KEYSOUND 2 /* key sound */ //#define SHARP_PDA_ILLCLICKSOUND 3 /* illegal click */ //#define SHARP_PDA_WARNSOUND 4 /* warning occurred */ //#define SHARP_PDA_ERRORSOUND 5 /* error occurred */ //#define SHARP_PDA_CRITICALSOUND 6 /* critical error occurred */ //#define SHARP_PDA_SYSSTARTSOUND 7 /* system start */ //#define SHARP_PDA_SYSTEMENDSOUND 8 /* system shutdown */ //#define SHARP_PDA_APPSTART 9 /* application start */ //#define SHARP_PDA_APPQUIT 10 /* application ends */ //#define SHARP_BUZ_SCHEDULE_ALARM 11 /* schedule alarm */ //#define SHARP_BUZ_DAILY_ALARM 12 /* daily alarm */ //#define SHARP_BUZ_GOT_PHONE_CALL 13 /* phone call sound */ //#define SHARP_BUZ_GOT_MAIL 14 /* mail sound */ // #define SHARP_LED_IOCTL_START (SHARP_DEV_IOCTL_COMMAND_START) #define SHARP_LED_SETSTATUS (SHARP_LED_IOCTL_START+1) typedef struct sharp_led_status { int which; /* select which LED status is wanted. */ int status; /* set new led status if you call SHARP_LED_SETSTATUS */ } sharp_led_status; #define SHARP_LED_MAIL_EXISTS 9 /* mail status (exists or not) */ #define LED_MAIL_NO_UNREAD_MAIL 0 /* for SHARP_LED_MAIL_EXISTS */ #define LED_MAIL_NEWMAIL_EXISTS 1 /* for SHARP_LED_MAIL_EXISTS */ #define LED_MAIL_UNREAD_MAIL_EX 2 /* for SHARP_LED_MAIL_EXISTS */ // #include <asm/sharp_apm.h> // including kernel headers is evil ... #define APM_IOCGEVTSRC OD_IOR( 'A', 203, int ) #define APM_IOCSEVTSRC OD_IORW( 'A', 204, int ) #define APM_EVT_POWER_BUTTON (1 << 0) #define FL_IOCTL_STEP_CONTRAST 100 void ODeviceZaurus::buzzer ( int sound ) { static int fd = ::open ( "/dev/sharp_buz", O_RDWR|O_NONBLOCK ); if ( fd >= 0 ) ::ioctl ( fd, SHARP_BUZZER_MAKESOUND, sound ); } void ODeviceZaurus::alarmSound ( ) { buzzer ( SHARP_BUZ_SCHEDULE_ALARM ); } void ODeviceZaurus::touchSound ( ) { buzzer ( SHARP_BUZ_TOUCHSOUND ); } void ODeviceZaurus::keySound ( ) { buzzer ( SHARP_BUZ_KEYSOUND ); } uint ODeviceZaurus::hasLeds ( ) const { return 1; } OLedState ODeviceZaurus::led ( uint which ) const { if ( which == 0 ) return d-> m_leds [0]; else return OLED_Off; } bool ODeviceZaurus::setLed ( uint which, OLedState st ) { static int fd = ::open ( "/dev/sharp_led", O_RDWR|O_NONBLOCK ); if ( which == 0 ) { if ( fd >= 0 ) { struct sharp_led_status leds; ::memset ( &leds, 0, sizeof( leds )); leds. which = SHARP_LED_MAIL_EXISTS; switch ( st ) { case OLED_Off : leds. status = LED_MAIL_NO_UNREAD_MAIL; break; case OLED_On : leds. status = LED_MAIL_NEWMAIL_EXISTS; break; case OLED_BlinkSlow: case OLED_BlinkFast: leds. status = LED_MAIL_UNREAD_MAIL_EX; break; } if ( ::ioctl ( fd, SHARP_LED_SETSTATUS, &leds ) >= 0 ) { d-> m_leds [0] = st; return true; } } } return false; } bool ODeviceZaurus::setPowerButtonHandler ( ODevice::PowerButtonHandler p ) { bool res = false; int fd; if ((( fd = ::open ( "/dev/apm_bios", O_RDWR )) >= 0 ) || (( fd = ::open ( "/dev/misc/apm_bios",O_RDWR )) >= 0 )) { int sources = ::ioctl ( fd, APM_IOCGEVTSRC, 0 ); // get current event sources if ( sources >= 0 ) { if ( p == KERNEL ) sources |= APM_EVT_POWER_BUTTON; else sources &= ~APM_EVT_POWER_BUTTON; if ( ::ioctl ( fd, APM_IOCSEVTSRC, sources & ~APM_EVT_POWER_BUTTON ) >= 0 ) // set new event sources res = true; else perror ( "APM_IOCGEVTSRC" ); } else perror ( "APM_IOCGEVTSRC" ); ::close ( fd ); } else perror ( "/dev/apm_bios or /dev/misc/apm_bios" ); return res; } bool ODeviceZaurus::setDisplayBrightness ( int bright ) { bool res = false; int fd; if ( bright > 255 ) bright = 255; if ( bright < 0 ) bright = 0; if (( fd = ::open ( "/dev/fl", O_WRONLY )) >= 0 ) { int bl = ( bright * 4 + 127 ) / 255; // only 4 steps on zaurus if ( bright && !bl ) bl = 1; res = ( ::ioctl ( fd, FL_IOCTL_STEP_CONTRAST, bl ) == 0 ); ::close ( fd ); } return res; } int ODeviceZaurus::displayBrightnessResolution ( ) const { return 4; } |