From 019718196c594d2e33cc371cbbcccb84735e6ada Mon Sep 17 00:00:00 2001
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Date: Wed, 9 Aug 2017 13:52:44 -0700
Subject: [PATCH] drm/i915/cnl: Enable SAGV for Cannonlake.
Git-commit: 019718196c594d2e33cc371cbbcccb84735e6ada
Patch-mainline: v4.14-rc1
References: FATE#322643 bsc#1055900
For now inherit from previous platforms.
V2: Rebase on top of CFL.
Cc: Mahesh Kumar <mahesh1.kumar@intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170809205248.11917-2-rodrigo.vivi@intel.com
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/i915/intel_pm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -3571,7 +3571,8 @@ static bool skl_needs_memory_bw_wa(struc
static bool
intel_has_sagv(struct drm_i915_private *dev_priv)
{
- if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv))
+ if (IS_KABYLAKE(dev_priv) || IS_COFFEELAKE(dev_priv) ||
+ IS_CANNONLAKE(dev_priv))
return true;
if (IS_SKYLAKE(dev_priv) &&