Attachment 91970 Details for Bug 73567 – Test ignoring bpp clamping

[patch] Test ignoring bpp clamping

0001-i915-Ignore-eDP-clamping-to-BIOS-provided-VBT-value.patch (text/plain), 1.09 KB, created by Alberto Aguirre on 2014-01-13 18:23:05 UTC

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Creator: Alberto Aguirre

Created: 2014-01-13 18:23:05 UTC

Size: 1.09 KB

patch

obsolete

>From b5a14c3015ad865bace21d502c07789aac4868e9 Mon Sep 17 00:00:00 2001
>From: Alberto Aguirre <albaguirre@gmail.com>
>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
>

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Attachments on bug 73567: 91970 | 91971 | 91972 | 91975 | 92047 | 92927 | 93205 | 97254

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