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Commit 6da7f10d authored by Jani Nikula's avatar Jani Nikula Committed by Daniel Vetter
Browse files

drm/i915/dp: don't mention eDP bpp clamping if it doesn't affect bpp 



This is useful with the follow-up patch that frobs
dev_priv->vbt.edp_bpp, and the value no longer comes directly from
VBT.

Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 3c9d87e3

drivers/gpu/drm/i915/intel_dp.c

+3 −2
Original line number Diff line number Diff line
@@ -822,10 +822,11 @@ 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 &&

	    dev_priv->vbt.edp_bpp < 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);

		bpp = dev_priv->vbt.edp_bpp;

	}



	for (; bpp >= 6*3; bpp -= 2*3) {