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drm/i915: restore debug message lost in merge resolution 

Restore debug message lost in merge commit e1b73cba13. Also clarify it
that we are only clamping bpp not overwriting it.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Imre Deak 2013-07-18 17:44:13 +03:00 committed by Daniel Vetter
parent 4906557eb3
commit 7984211ee8
1 changed files with 4 additions and 1 deletions
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5
drivers/gpu/drm/i915/intel_dp.c
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@ -713,8 +713,11 @@ intel_dp_compute_config(struct intel_encoder *encoder,
/* Walk through all bpp values. Luckily they're all nicely spaced with 2
* bpc in between. */
bpp = pipe_config->pipe_bpp;
if (is_edp(intel_dp) && dev_priv->vbt.edp_bpp)
if (is_edp(intel_dp) && dev_priv->vbt.edp_bpp) {
DRM_DEBUG_KMS("clamping bpp for eDP panel to BIOS-provided %i\n",
dev_priv->vbt.edp_bpp);
bpp = min_t(int, bpp, dev_priv->vbt.edp_bpp);
}
for (; bpp >= 6*3; bpp -= 2*3) {
mode_rate = intel_dp_link_required(adjusted_mode->clock, bpp);