-rw-r--r-- | libopie/odevice.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp index c84312e..75426f9 100644 --- a/libopie/odevice.cpp +++ b/libopie/odevice.cpp | |||
@@ -618,65 +618,66 @@ void iPAQ::alarmSound ( ) | |||
618 | bool iPAQ::setSoftSuspend ( bool soft ) | 618 | bool iPAQ::setSoftSuspend ( bool soft ) |
619 | { | 619 | { |
620 | bool res = false; | 620 | bool res = false; |
621 | int fd; | 621 | int fd; |
622 | 622 | ||
623 | if (( fd = ::open ( "/proc/sys/ts/suspend_button_mode", O_WRONLY )) >= 0 ) { | 623 | if (( fd = ::open ( "/proc/sys/ts/suspend_button_mode", O_WRONLY )) >= 0 ) { |
624 | if ( ::write ( fd, soft ? "1" : "0", 1 ) == 1 ) | 624 | if ( ::write ( fd, soft ? "1" : "0", 1 ) == 1 ) |
625 | res = true; | 625 | res = true; |
626 | else | 626 | else |
627 | ::perror ( "write to /proc/sys/ts/suspend_button_mode" ); | 627 | ::perror ( "write to /proc/sys/ts/suspend_button_mode" ); |
628 | 628 | ||
629 | ::close ( fd ); | 629 | ::close ( fd ); |
630 | } | 630 | } |
631 | else | 631 | else |
632 | ::perror ( "/proc/sys/ts/suspend_button_mode" ); | 632 | ::perror ( "/proc/sys/ts/suspend_button_mode" ); |
633 | 633 | ||
634 | return res; | 634 | return res; |
635 | } | 635 | } |
636 | 636 | ||
637 | 637 | ||
638 | bool iPAQ::setDisplayBrightness ( int bright ) | 638 | bool iPAQ::setDisplayBrightness ( int bright ) |
639 | { | 639 | { |
640 | bool res = false; | 640 | bool res = false; |
641 | int fd; | 641 | int fd; |
642 | 642 | ||
643 | if ( bright > 255 ) | 643 | if ( bright > 255 ) |
644 | bright = 255; | 644 | bright = 255; |
645 | if ( bright < 0 ) | 645 | if ( bright < 0 ) |
646 | bright = 0; | 646 | bright = 0; |
647 | 647 | ||
648 | // 128 is the maximum if you want a decent lifetime for the LCD | 648 | // 128 is the maximum if you want a decent lifetime for the LCD |
649 | 649 | ||
650 | bright = (int) (( ::pow ( 2, double( bright ) / 255.0 ) - 1 ) * 128.0 ); // logarithmic | 650 | if ( bright > 1 ) |
651 | bright = (int) ( 0.5 + ( ::pow ( 2, double( bright ) / 255.0 ) - 1 ) * 128.0 ); // logarithmic | ||
651 | //bright = ( bright + 1 ) / 2; | 652 | //bright = ( bright + 1 ) / 2; |
652 | 653 | ||
653 | if ((( fd = ::open ( "/dev/ts", O_WRONLY )) >= 0 ) || | 654 | if ((( fd = ::open ( "/dev/ts", O_WRONLY )) >= 0 ) || |
654 | (( fd = ::open ( "/dev/h3600_ts", O_WRONLY )) >= 0 )) { | 655 | (( fd = ::open ( "/dev/h3600_ts", O_WRONLY )) >= 0 )) { |
655 | FLITE_IN bl; | 656 | FLITE_IN bl; |
656 | bl. mode = 1; | 657 | bl. mode = 1; |
657 | bl. pwr = bright ? 1 : 0; | 658 | bl. pwr = bright ? 1 : 0; |
658 | bl. brightness = bright; | 659 | bl. brightness = bright; |
659 | res = ( ::ioctl ( fd, FLITE_ON, &bl ) == 0 ); | 660 | res = ( ::ioctl ( fd, FLITE_ON, &bl ) == 0 ); |
660 | ::close ( fd ); | 661 | ::close ( fd ); |
661 | } | 662 | } |
662 | return res; | 663 | return res; |
663 | } | 664 | } |
664 | 665 | ||
665 | int iPAQ::displayBrightnessResolution ( ) const | 666 | int iPAQ::displayBrightnessResolution ( ) const |
666 | { | 667 | { |
667 | return 255; // really 128, but logarithmic control is smoother this way | 668 | return 255; // really 128, but logarithmic control is smoother this way |
668 | } | 669 | } |
669 | 670 | ||
670 | 671 | ||
671 | /************************************************** | 672 | /************************************************** |
672 | * | 673 | * |
673 | * Zaurus | 674 | * Zaurus |
674 | * | 675 | * |
675 | **************************************************/ | 676 | **************************************************/ |
676 | 677 | ||
677 | 678 | ||
678 | 679 | ||
679 | void Zaurus::init ( ) | 680 | void Zaurus::init ( ) |
680 | { | 681 | { |
681 | d-> m_modelstr = "Zaurus SL5000"; | 682 | d-> m_modelstr = "Zaurus SL5000"; |
682 | d-> m_model = Model_Zaurus_SL5000; | 683 | d-> m_model = Model_Zaurus_SL5000; |