-rw-r--r-- | libopie/odevice.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp index 21070bf..9d0bbbf 100644 --- a/libopie/odevice.cpp +++ b/libopie/odevice.cpp | |||
@@ -574,49 +574,53 @@ bool ODevice::suspend ( ) | |||
574 | 574 | ||
575 | //#include <linux/fb.h> better not rely on kernel headers in userspace ... | 575 | //#include <linux/fb.h> better not rely on kernel headers in userspace ... |
576 | 576 | ||
577 | #define FBIOBLANK OD_IO( 'F', 0x11 ) // 0x4611 | 577 | #define FBIOBLANK OD_IO( 'F', 0x11 ) // 0x4611 |
578 | 578 | ||
579 | /* VESA Blanking Levels */ | 579 | /* VESA Blanking Levels */ |
580 | #define VESA_NO_BLANKING 0 | 580 | #define VESA_NO_BLANKING 0 |
581 | #define VESA_VSYNC_SUSPEND 1 | 581 | #define VESA_VSYNC_SUSPEND 1 |
582 | #define VESA_HSYNC_SUSPEND 2 | 582 | #define VESA_HSYNC_SUSPEND 2 |
583 | #define VESA_POWERDOWN 3 | 583 | #define VESA_POWERDOWN 3 |
584 | 584 | ||
585 | /** | 585 | /** |
586 | * This sets the display on or off | 586 | * This sets the display on or off |
587 | */ | 587 | */ |
588 | bool ODevice::setDisplayStatus ( bool on ) | 588 | bool ODevice::setDisplayStatus ( bool on ) |
589 | { | 589 | { |
590 | qDebug("ODevice::setDisplayStatus(%d)", on); | 590 | qDebug("ODevice::setDisplayStatus(%d)", on); |
591 | 591 | ||
592 | if ( d-> m_model == Model_Unknown ) | 592 | if ( d-> m_model == Model_Unknown ) |
593 | return false; | 593 | return false; |
594 | 594 | ||
595 | bool res = false; | 595 | bool res = false; |
596 | int fd; | 596 | int fd; |
597 | 597 | ||
598 | #ifdef QT_QWS_DEVFS | ||
599 | if (( fd = ::open ( "/dev/fb/0", O_RDWR )) >= 0 ) { | ||
600 | #else | ||
598 | if (( fd = ::open ( "/dev/fb0", O_RDWR )) >= 0 ) { | 601 | if (( fd = ::open ( "/dev/fb0", O_RDWR )) >= 0 ) { |
602 | #endif | ||
599 | res = ( ::ioctl ( fd, FBIOBLANK, on ? VESA_NO_BLANKING : VESA_POWERDOWN ) == 0 ); | 603 | res = ( ::ioctl ( fd, FBIOBLANK, on ? VESA_NO_BLANKING : VESA_POWERDOWN ) == 0 ); |
600 | ::close ( fd ); | 604 | ::close ( fd ); |
601 | } | 605 | } |
602 | return res; | 606 | return res; |
603 | } | 607 | } |
604 | 608 | ||
605 | /** | 609 | /** |
606 | * This sets the display brightness | 610 | * This sets the display brightness |
607 | * | 611 | * |
608 | * @param p The brightness to be set on a scale from 0 to 255 | 612 | * @param p The brightness to be set on a scale from 0 to 255 |
609 | * @return success or failure | 613 | * @return success or failure |
610 | */ | 614 | */ |
611 | bool ODevice::setDisplayBrightness ( int p) | 615 | bool ODevice::setDisplayBrightness ( int p) |
612 | { | 616 | { |
613 | Q_UNUSED( p ) | 617 | Q_UNUSED( p ) |
614 | return false; | 618 | return false; |
615 | } | 619 | } |
616 | 620 | ||
617 | /** | 621 | /** |
618 | * @return returns the number of steppings on the brightness slider | 622 | * @return returns the number of steppings on the brightness slider |
619 | * in the Light-'n-Power settings. | 623 | * in the Light-'n-Power settings. |
620 | */ | 624 | */ |
621 | int ODevice::displayBrightnessResolution ( ) const | 625 | int ODevice::displayBrightnessResolution ( ) const |
622 | { | 626 | { |