From b5a14c3015ad865bace21d502c07789aac4868e9 Mon Sep 17 00:00:00 2001 From: Alberto Aguirre Date: Sat, 11 Jan 2014 23:02:38 -0600 Subject: [PATCH] i915: Ignore eDP clamping to BIOS provided VBT value. Ignore clamping to BIOS provided VBT value as that will result in a blankscreen on ASUS UX302LA/LG platforms. --- drivers/gpu/drm/i915/intel_dp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 7df5085..dcdd666 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -839,9 +839,9 @@ intel_dp_compute_config(struct intel_encoder *encoder, bpp = pipe_config->pipe_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", + DRM_DEBUG_KMS("ignore clamping bpp for eDP panel to BIOS-provided %i\n", dev_priv->vbt.edp_bpp); - bpp = dev_priv->vbt.edp_bpp; + /*bpp = dev_priv->vbt.edp_bpp;*/ } for (; bpp >= 6*3; bpp -= 2*3) { -- 1.8.5.2