diff options
Diffstat (limited to 'src/i830_crt.c')
| -rw-r--r-- | src/i830_crt.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/src/i830_crt.c b/src/i830_crt.c index 2a99f9c7..8274c0cc 100644 --- a/src/i830_crt.c +++ b/src/i830_crt.c @@ -352,10 +352,9 @@ i830_crt_detect(xf86OutputPtr output) xf86OutputStatus status; Bool connected; - crtc = i830GetLoadDetectPipe (output, NULL, &dpms_mode); - if (!crtc) - return XF86OutputStatusUnknown; - + /* + * Try hotplug detection where supported + */ if (IS_I945G(pI830) || IS_I945GM(pI830) || IS_I965G(pI830) || IS_G33CLASS(pI830)) { if (i830_crt_detect_hotplug(output)) @@ -363,12 +362,19 @@ i830_crt_detect(xf86OutputPtr output) else status = XF86OutputStatusDisconnected; - goto out; + goto done; } + /* + * DDC is next best, no flicker + */ + crtc = i830GetLoadDetectPipe (output, NULL, &dpms_mode); + if (!crtc) + return XF86OutputStatusUnknown; + if (i830_crt_detect_ddc(output)) { status = XF86OutputStatusConnected; - goto out; + goto out_release_pipe; } /* Use the load-detect method if we have no other way of telling. */ @@ -378,9 +384,10 @@ i830_crt_detect(xf86OutputPtr output) else status = XF86OutputStatusDisconnected; -out: +out_release_pipe: i830ReleaseLoadDetectPipe (output, dpms_mode); +done: return status; } |