clear-pkgs-linux-iot-lts2018/0645-drm-i915-gvt-make-KBL-...

34 lines
1.3 KiB
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Fei Jiang <fei.jiang@intel.com>
Date: Tue, 26 Jun 2018 08:49:50 +0800
Subject: [PATCH] drm/i915/gvt: make KBL also support plane restriction feature
previously plane restriction feature was for APL only, we need extend
this feature to KBL also.
Change-Id: I192ad3419b96bc34702189fc9c6a3b463ae50061
Signed-off-by: Fei Jiang <fei.jiang@intel.com>
Reviewed-by: Min He <min.he@intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index c33d45974dda..7d7211e54e6f 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -15418,8 +15418,8 @@ static void intel_update_fdi_pll_freq(struct drm_i915_private *dev_priv)
static int intel_sanitize_plane_restriction(struct drm_i915_private *dev_priv)
{
- /*plane restriction feature is only for APL for now*/
- if (!IS_BROXTON(dev_priv)) {
+ /*plane restriction feature is only for APL and KBL for now*/
+ if (!(IS_BROXTON(dev_priv) || IS_KABYLAKE(dev_priv))) {
i915_modparams.avail_planes_per_pipe = 0;
DRM_INFO("Turning off Plane Restrictions feature\n");
}
--
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