From: Ville Syrjälä Date: Fri, 4 Dec 2015 20:22:14 +0000 (+0200) Subject: drm/i915: Disable LPT-H VGA dotclock during crtc disable X-Git-Tag: v4.5-rc1~74^2~18^2~67 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=503a74e98c3636a74444e6567dbdea44b855e8cb;p=users%2Fjedix%2Flinux-maple.git drm/i915: Disable LPT-H VGA dotclock during crtc disable Currently we leave the LPT-H VGA dotclock running after turning the pipe/fdi/port/etc. Properly disable the VGA dotclock as specified in the modeset sequence. v2: Fix commit message typo (Paulo) Signed-off-by: Ville Syrjälä Reviewed-by: Paulo Zanoni Link: http://patchwork.freedesktop.org/patch/msgid/1449260534-14551-1-git-send-email-ville.syrjala@linux.intel.com --- diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 20a1d94b1369..c549df79b4b5 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5176,6 +5176,7 @@ static void haswell_crtc_disable(struct drm_crtc *crtc) if (intel_crtc->config->has_pch_encoder) { lpt_disable_pch_transcoder(dev_priv); + lpt_disable_iclkip(dev_priv); intel_ddi_fdi_disable(crtc); intel_set_pch_fifo_underrun_reporting(dev_priv, TRANSCODER_A,