The patch below does not apply to the 4.1-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@xxxxxxxxxxxxxxx>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
>From 33747cc5ec036036ae3088d02982d3571c7d8500 Mon Sep 17 00:00:00 2001
From: "Thulasimani,Sivakumar" <sivakumar.thulasimani@xxxxxxxxx>
Date: Tue, 18 Aug 2015 11:07:56 +0530
Subject: [PATCH] Revert "drm/i915: Add eDP intermediate frequencies for CHV"
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This reverts
commit fe51bfb95c996733150c44d21e1c9f4b6322a326.
Author: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Date: Thu Mar 12 17:10:38 2015 +0200
CHV does not support intermediate frequencies so reverting the
patch that added it in the first place
Cc: stable@xxxxxxxxxxxxxxx # v4.1+
Reviewed-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Signed-off-by: Sivakumar Thulasimani <sivakumar.thulasimani@xxxxxxxxx>
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 6e8faa253792..6c8bf34ab16a 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -93,9 +93,6 @@ static const struct dp_link_dpll chv_dpll[] = {
static const int skl_rates[] = { 162000, 216000, 270000,
324000, 432000, 540000 };
-static const int chv_rates[] = { 162000, 202500, 210000, 216000,
- 243000, 270000, 324000, 405000,
- 420000, 432000, 540000 };
static const int default_rates[] = { 162000, 270000, 540000 };
/**
@@ -1175,9 +1172,6 @@ intel_dp_source_rates(struct drm_device *dev, const int **source_rates)
if (IS_SKYLAKE(dev)) {
*source_rates = skl_rates;
return ARRAY_SIZE(skl_rates);
- } else if (IS_CHERRYVIEW(dev)) {
- *source_rates = chv_rates;
- return ARRAY_SIZE(chv_rates);
}
*source_rates = default_rates;
--
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