diff options
| author | Alex Deucher <alex@cube.(none)> | 2008-02-22 17:05:56 -0500 |
|---|---|---|
| committer | Alex Deucher <alex@cube.(none)> | 2008-02-22 17:05:56 -0500 |
| commit | 3327a681e21101cc6f6e162f4e29f9937b69ccc3 (patch) | |
| tree | cc4e80f24f85e1eb6d9a40c2daff74fc5d4e22ac /src | |
| parent | 1d0e9ab8b9451101b1b91943546f6c5833c21b3f (diff) | |
ATOM: properly set up DDIA output on RS6xx boards
Diffstat (limited to 'src')
| -rw-r--r-- | src/atombios_output.c | 39 |
1 files changed, 36 insertions, 3 deletions
diff --git a/src/atombios_output.c b/src/atombios_output.c index 6c638b1..07d212f 100644 --- a/src/atombios_output.c +++ b/src/atombios_output.c @@ -235,6 +235,35 @@ atombios_external_tmds_setup(xf86OutputPtr output, DisplayModePtr mode) } static int +atombios_ddia_setup(xf86OutputPtr output, DisplayModePtr mode) +{ + RADEONInfoPtr info = RADEONPTR(output->scrn); + DVO_ENCODER_CONTROL_PS_ALLOCATION disp_data; + AtomBiosArgRec data; + unsigned char *space; + + disp_data.sDVOEncoder.ucAction = ATOM_ENABLE; + disp_data.sDVOEncoder.usPixelClock = mode->Clock / 10; + + if (mode->Clock > 165000) + disp_data.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute = PANEL_ENCODER_MISC_DUAL; + else + disp_data.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute = 0; + + data.exec.index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl); + data.exec.dataSpace = (void *)&space; + data.exec.pspace = &disp_data; + + if (RHDAtomBiosFunc(info->atomBIOS->scrnIndex, info->atomBIOS, ATOMBIOS_EXEC, &data) == ATOM_SUCCESS) { + ErrorF("DDIA setup success\n"); + return ATOM_SUCCESS; + } + + ErrorF("DDIA setup failed\n"); + return ATOM_NOT_IMPLEMENTED; +} + +static int atombios_output_tmds1_setup(xf86OutputPtr output, DisplayModePtr mode) { RADEONInfoPtr info = RADEONPTR(output->scrn); @@ -536,6 +565,7 @@ atombios_output_mode_set(xf86OutputPtr output, DisplayModePtr adjusted_mode) { RADEONOutputPrivatePtr radeon_output = output->driver_private; + RADEONInfoPtr info = RADEONPTR(output->scrn); atombios_output_scaler_setup(output, mode); atombios_set_output_crtc_source(output); @@ -551,9 +581,12 @@ atombios_output_mode_set(xf86OutputPtr output, } else if (radeon_output->MonType == MT_DFP) { if (radeon_output->devices & ATOM_DEVICE_DFP1_SUPPORT) atombios_output_tmds1_setup(output, adjusted_mode); - else if (radeon_output->devices & ATOM_DEVICE_DFP2_SUPPORT) - atombios_external_tmds_setup(output, adjusted_mode); - else if (radeon_output->devices & ATOM_DEVICE_DFP3_SUPPORT) + else if (radeon_output->devices & ATOM_DEVICE_DFP2_SUPPORT) { + if (info->IsIGP) + atombios_ddia_setup(output, adjusted_mode); + else + atombios_external_tmds_setup(output, adjusted_mode); + } else if (radeon_output->devices & ATOM_DEVICE_DFP3_SUPPORT) atombios_output_tmds2_setup(output, adjusted_mode); } else if (radeon_output->MonType == MT_LCD) { if (radeon_output->devices & ATOM_DEVICE_LCD1_SUPPORT) |