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sna: Update vblank interval after enabling outputs 

In a couple of cases we can re-enable CRTC. After doing so we should
recompute the minimum vblank interval.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2014-10-03 17:20:31 +01:00
parent a797c192ad
commit 7d60a9be3d
1 changed files with 9 additions and 6 deletions
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15
src/sna/sna_display.c
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@ -2355,11 +2355,12 @@ sna_crtc_dpms(xf86CrtcPtr crtc, int mode)
assert(priv);
priv->dpms_mode = mode;
if (mode == DPMSModeOn &&
crtc->enabled &&
priv->bo == NULL &&
!__sna_crtc_set_mode(crtc))
mode = DPMSModeOff;
if (mode == DPMSModeOn && crtc->enabled && priv->bo == NULL) {
if (__sna_crtc_set_mode(crtc))
update_flush_interval(to_sna(crtc->scrn));
else
mode = DPMSModeOff;
}
if (mode != DPMSModeOn)
sna_crtc_disable(crtc);
@ -4334,7 +4335,7 @@ sna_mode_resize(ScrnInfoPtr scrn, int width, int height)
xf86CrtcPtr crtc = config->crtc[i];
assert(to_sna_crtc(crtc) != NULL);
if (!crtc->enabled)
if (to_sna_crtc(crtc)->bo == NULL)
continue;
if (!__sna_crtc_set_mode(crtc))
@ -5959,6 +5960,8 @@ sna_mode_enable(struct sna *sna)
__sna_crtc_set_mode(crtc);
}
update_flush_interval(sna);
}
void