diff options
Diffstat (limited to 'src/radeon_output.c')
| -rw-r--r-- | src/radeon_output.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/radeon_output.c b/src/radeon_output.c index 0836005..643cbc4 100644 --- a/src/radeon_output.c +++ b/src/radeon_output.c @@ -670,9 +670,19 @@ static RADEONMonitorType RADEONPortCheckNonDDC(ScrnInfoPtr pScrn, xf86OutputPtr RADEONOutputPrivatePtr radeon_output = output->driver_private; RADEONMonitorType MonType = MT_NONE; - if (radeon_output->type == OUTPUT_LVDS) { - MonType = MT_LCD; +#if defined(__powerpc__) + /* not sure on ppc, OF? */ +#else + if (!info->IsAtomBios) { + /* see if the lid is closed -- only works at boot */ + if (INREG(RADEON_BIOS_6_SCRATCH) & 0x10) + MonType = MT_NONE; + else + MonType = MT_LCD; + } else +#endif + MonType = MT_LCD; } else if (radeon_output->type == OUTPUT_DVI) { if (radeon_output->TMDSType == TMDS_INT) { if (INREG(RADEON_FP_GEN_CNTL) & RADEON_FP_DETECT_SENSE) |