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authorJosé Roberto de Souza <jose.souza@intel.com>2018-12-04 03:34:00 +0300
committerJosé Roberto de Souza <jose.souza@intel.com>2018-12-04 23:12:32 +0300
commit227939a1c46db1b3dab52b621d7e6621ad269f84 (patch)
tree1fcc4863fe8b5cd5fc098142470ce13bb4c429b6 /drivers/gpu/drm/i915/intel_psr.c
parentd15f9cdd59bab73e7edadee794efdd47bcbc1a7a (diff)
downloadlinux-227939a1c46db1b3dab52b621d7e6621ad269f84.tar.xz
drm/i915: Remove old PSR2 FIXME about frontbuffer tracking
Our frontbuffer tracking improved over the years + the WA #0884 helped us keep PSR2 enabled while triggering screen updates when necessary so this FIXME is not valid anymore. Acked-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181204003403.23361-6-jose.souza@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_psr.c')
-rw-r--r--drivers/gpu/drm/i915/intel_psr.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index b513a15d60e1..11b038ba96ec 100644
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -476,9 +476,6 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp)
idle_frames = max(idle_frames, dev_priv->psr.sink_sync_latency + 1);
val = idle_frames << EDP_PSR2_IDLE_FRAME_SHIFT;
- /* FIXME: selective update is probably totally broken because it doesn't
- * mesh at all with our frontbuffer tracking. And the hw alone isn't
- * good enough. */
val |= EDP_PSR2_ENABLE | EDP_SU_TRACK_ENABLE;
if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))
val |= EDP_Y_COORDINATE_ENABLE;