diff options
| author | root <root@benzylpiperazine.boston.devel.redhat.com> | 2009-03-06 17:53:59 -0500 |
|---|---|---|
| committer | root <root@benzylpiperazine.boston.devel.redhat.com> | 2009-03-06 17:53:59 -0500 |
| commit | d1add18f3d238c755f9875b5e5c211e4af742482 (patch) | |
| tree | e659518a4204276a1a7c0eeab4c0755e03188179 | |
| parent | 04481bf450650d1ea5aadabc9213b899b0fe8119 (diff) | |
output: Filter out dual-link modes from DP->DVI connections
There's not enough pins on a DP->DVI connector for this to possibly work.
| -rw-r--r-- | src/radeon_output.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/radeon_output.c b/src/radeon_output.c index 68bea219..fcf22efd 100644 --- a/src/radeon_output.c +++ b/src/radeon_output.c @@ -403,6 +403,13 @@ radeon_mode_valid(xf86OutputPtr output, DisplayModePtr pMode) } } + if (radeon_output->ConnectorType == CONNECTOR_DISPLAY_PORT && + radeon_output->MonType == MT_DFP) { + /* DP to DVI converter, single-link only */ + if (pMode->Clock > 165000) + return MODE_CLOCK_HIGH; + } + if (radeon_output->active_device & (ATOM_DEVICE_LCD_SUPPORT)) { if (radeon_output->rmx_type == RMX_OFF) { if (pMode->HDisplay != native_mode->PanelXRes || |