| -rw-r--r-- | libopie/odevice.cpp | 12 | ||||
| -rw-r--r-- | libopie/odevice.h | 1 |
2 files changed, 8 insertions, 5 deletions
diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp index 160568b..f808960 100644 --- a/libopie/odevice.cpp +++ b/libopie/odevice.cpp @@ -557,4 +557,6 @@ bool ODevice::setDisplayStatus ( bool on ) /** * This sets the display brightness + * + * @param p The brightness to be set on a scale from 0 to 255 * @return success or failure */ @@ -566,5 +568,6 @@ bool ODevice::setDisplayBrightness ( int p) /** - * @return return the max value for the brightness settings slider + * @return returns the number of steppings on the brightness slider + * in the Light-'n-Power settings. */ int ODevice::displayBrightnessResolution ( ) const @@ -575,4 +578,5 @@ int ODevice::displayBrightnessResolution ( ) const /** * This sets the display contrast + * @param p The contrast to be set on a scale from 0 to 255 * @return success or failure */ @@ -2071,5 +2075,5 @@ bool Ramses::setDisplayContrast(int contr) int fd; - // pwm0 contrast: 35 steps 65..100 (dunkel->hell) + // pwm0 contrast: 20 steps 79..90 (dunkel->hell) if (contr > 255 ) @@ -2077,5 +2081,5 @@ bool Ramses::setDisplayContrast(int contr) if (contr < 0) contr = 0; - contr = 65 + (contr * 350 / 255); + contr = 90 - (contr * 20 / 255); if ((fd = ::open("/proc/sys/board/pwm0", O_WRONLY)) >= 0) { @@ -2095,4 +2099,4 @@ bool Ramses::setDisplayContrast(int contr) int Ramses::displayContrastResolution() const { - return 32; + return 20; } diff --git a/libopie/odevice.h b/libopie/odevice.h index 6c4830e..0974e8d 100644 --- a/libopie/odevice.h +++ b/libopie/odevice.h @@ -130,5 +130,4 @@ enum ODirection { * hardware key mappings. * - * * @short A small class for device specefic options * @see QObject |