| -rw-r--r-- | libopie/odevice.cpp | 164 |
1 files changed, 144 insertions, 20 deletions
diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp index 95fd6bd..6e3f114 100644 --- a/libopie/odevice.cpp +++ b/libopie/odevice.cpp @@ -3,201 +3,255 @@ 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 ... -#include "odevice.h" +#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) 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; } -//#include <linux/apm_bios.h> - -//#define APM_IOC_SUSPEND _IO('A',2) - -#define APM_IOC_SUSPEND (( 0<<30 ) | ( 'A'<<8 ) | ( 2 ) | ( 0<<16 )) - bool ODevice::setPowerButtonHandler ( ODevice::PowerButtonHandler ) { return false; } +//#include <linux/apm_bios.h> + +#define APM_IOC_SUSPEND OD_IO( 0, 'A', 2, 0 ) + + 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 + +/* 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; @@ -222,131 +276,136 @@ void ODevice::alarmSound ( ) 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" ); -//qDebug("touchSound"); - if ( snd. isFinished ( )) { + + if ( snd. isFinished ( )) snd. play ( ); -// qDebug("sound should 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; } -//#if defined( QT_QWS_IPAQ ) // IPAQ - +/************************************************** + * + * 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 h3600_ts_led { +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 IOC_H3600_TS_MAGIC 'f' -// #define LED_ON _IOW(IOC_H3600_TS_MAGIC, 5, struct h3600_ts_led) -#define LED_ON (( 1<<30 ) | ( 'f'<<8 ) | ( 5 ) | ( sizeof(struct h3600_ts_led)<<16 )) // _IOW only defined in kernel headers :( +#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 ); @@ -369,92 +428,129 @@ void ODeviceIPAQ::alarmSound ( ) } #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 ) { - struct h3600_ts_led leds; + 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; @@ -499,52 +595,53 @@ void ODeviceZaurus::init ( ) //#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 (( 2 ) | ( 'A'<<8 ) | ( 203 ) | ( sizeof(int) )) -#define APM_IOCSEVTSRC (( 3 ) | ( 'A'<<8 ) | ( 204 ) | ( sizeof(int) )) +#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 ); @@ -600,24 +697,51 @@ bool ODeviceZaurus::setPowerButtonHandler ( ODevice::PowerButtonHandler p ) 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; +} |