summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorVille Syrjälä <ville.syrjala@linux.intel.com>2019-11-27 22:12:09 +0200
committerJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2019-12-10 12:37:52 +0200
commit0eb8e74f7202a4a98bbc0c1adeed3986cf50b66a (patch)
tree51585d3e2208f784d03273d91bfc5d516b205e2e /drivers
parent177e876af8d291d0351db3bae84b483e4722c4a7 (diff)
drm/i915/fbc: Disable fbc by default on all glk+
We're missing a workaround in the fbc code for all glk+ platforms which can cause corruption around the top of the screen. So enabling fbc by default is a bad idea. I'm not keen to backport the w/a so let's start by disabling fbc by default on all glk+. We'll lift the restriction once the w/a is in place. Cc: stable@vger.kernel.org Cc: Daniel Drake <drake@endlessm.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Jian-Hong Pan <jian-hong@endlessm.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191127201222.16669-2-ville.syrjala@linux.intel.com Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> (cherry picked from commit cd8c021b36a66833cefe2c90a79a9e312a2a5690) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/i915/display/intel_fbc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c
index 3111ecaeabd0..20616639b8ab 100644
--- a/drivers/gpu/drm/i915/display/intel_fbc.c
+++ b/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -1284,7 +1284,7 @@ static int intel_sanitize_fbc_option(struct drm_i915_private *dev_priv)
return 0;
/* https://bugs.freedesktop.org/show_bug.cgi?id=108085 */
- if (IS_GEMINILAKE(dev_priv))
+ if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))
return 0;
if (IS_BROADWELL(dev_priv) || INTEL_GEN(dev_priv) >= 9)