diff options
Diffstat (limited to 'dxr3interface.c')
| -rw-r--r-- | dxr3interface.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/dxr3interface.c b/dxr3interface.c index 90cd990..6562a3c 100644 --- a/dxr3interface.c +++ b/dxr3interface.c @@ -919,9 +919,17 @@ void cDxr3Interface::UploadMicroCode() //! config and setup device via ioctl calls void cDxr3Interface::ConfigureDevice() { - uint32_t videomode = 0; + // get videomode from driver + uint32_t videomode_from_driver = 0; + + if (ioctl(m_fdControl, EM8300_IOCTL_GET_VIDEOMODE, &videomode_from_driver) == -1) + { + cLog::Instance() << "Unable to get videomode\n"; + exit(1); + } // set video mode + uint32_t videomode = 0; if (cDxr3ConfigData::Instance().GetVideoMode() == PAL) { videomode = EM8300_VIDEOMODE_PAL; @@ -947,12 +955,16 @@ void cDxr3Interface::ConfigureDevice() } } - // make ioctl - if (ioctl(m_fdControl, EM8300_IOCTL_SET_VIDEOMODE, &videomode) == -1) + // are the two videmodes different? + if (videomode_from_driver != videomode) { - cLog::Instance() << "Unable to set videomode\n"; - exit(1); - } + // make ioctl + if (ioctl(m_fdControl, EM8300_IOCTL_SET_VIDEOMODE, &videomode) == -1) + { + cLog::Instance() << "Unable to set videomode\n"; + exit(1); + } + } // set audio mode if (!cDxr3ConfigData::Instance().GetUseDigitalOut()) |