diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/atombios_crtc.c | 10 | ||||
| -rw-r--r-- | src/radeon_output.c | 7 |
2 files changed, 16 insertions, 1 deletions
diff --git a/src/atombios_crtc.c b/src/atombios_crtc.c index d513c139..fb7728fa 100644 --- a/src/atombios_crtc.c +++ b/src/atombios_crtc.c @@ -324,6 +324,16 @@ atombios_crtc_set_pll(xf86CrtcPtr crtc, DisplayModePtr mode) else pll_flags |= RADEON_PLL_PREFER_LOW_REF_DIV; + for (i = 0; i < xf86_config->num_output; i++) { + xf86OutputPtr output = xf86_config->output[i]; + if (output->crtc == crtc) { + radeon_encoder = radeon_get_encoder(output); + /* DVO seems to want 2x pixel clock */ + if (radeon_encoder && (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)) + sclock *= 2; + } + } + /* disable spread spectrum clocking for now -- thanks Hedy Lamarr */ if (radeon_crtc->crtc_id == 0) { temp = INREG(AVIVO_P1PLL_INT_SS_CNTL); diff --git a/src/radeon_output.c b/src/radeon_output.c index a2523637..6e00ab8a 100644 --- a/src/radeon_output.c +++ b/src/radeon_output.c @@ -2634,16 +2634,21 @@ radeon_output_clones (ScrnInfoPtr pScrn, xf86OutputPtr output) int index_mask = 0; /* DIG routing gets problematic */ - if (IS_DCE32_VARIANT) + if (info->ChipFamily >= CHIP_FAMILY_R600) return index_mask; /* LVDS is too wacky */ if (radeon_output->devices & (ATOM_DEVICE_LCD_SUPPORT)) return index_mask; + /* TV requires very specific timing */ if (radeon_output->devices & (ATOM_DEVICE_TV_SUPPORT)) return index_mask; + /* DVO requires 2x ppll clocks depending on the tmds chip */ + if (radeon_output->devices & (ATOM_DEVICE_DFP2_SUPPORT)) + return index_mask; + for (o = 0; o < config->num_output; o++) { xf86OutputPtr clone = config->output[o]; RADEONOutputPrivatePtr radeon_clone = clone->driver_private; |