Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

drm/i915/dp: correct eDP lane count and bpp

Browse source 
With the old check we'd never set lane_count or bpp to different values
on PCH attached eDP panels.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Jesse Barnes 2010-10-07 16:01:08 -07:00 committed by Chris Wilson
parent 4d9264615b
commit 51190667b3
1 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
drivers/gpu/drm/i915/intel_dp.c
View file

@ -672,8 +672,10 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
intel_dp = enc_to_intel_dp(encoder);
if (intel_dp->base.type == INTEL_OUTPUT_DISPLAYPORT) {
lane_count = intel_dp->lane_count;
if (is_pch_edp(intel_dp))
bpp = dev_priv->edp.bpp;
break;
} else if (is_edp(intel_dp)) {
lane_count = dev_priv->edp.lanes;
bpp = dev_priv->edp.bpp;
break;
}
}