diff options
| author | Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2026-06-22 15:47:36 +0530 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2026-07-06 10:52:42 -0400 |
| commit | 3d04d9f390eeaab4d9e1ed4e9737e3d83581e18b (patch) | |
| tree | fce496400afbc422b29d75146974b958000165b8 /drivers/gpu | |
| parent | eed3de2acf6aa5154d49098b026710b646db67ee (diff) | |
Revert "drm/i915/psr: Allow SCL=0 on platforms with always-on VRR TG"
This reverts commit 4f1cab2e4863d96ce13b8d94151f4848e38c3d5b.
Allowing SCL=0 on platforms with always-on VRR timing generator is
causing underruns and other issues on PTL in some cases.
SCL still needs to be non-zero in certain scenarios. Revert for now
until this is better understood.
Fixes: 4f1cab2e4863 ("drm/i915/psr: Allow SCL=0 on platforms with always-on VRR TG")
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patch.msgid.link/20260622101736.2389991-1-ankit.k.nautiyal@intel.com
(cherry picked from commit 4dfcc789a144a21aa9be94f19f928aaa9fdc834d)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_psr.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index e138982dc91f..beaa1d62613d 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -1522,9 +1522,6 @@ int _intel_psr_min_set_context_latency(const struct intel_crtc_state *crtc_state needs_panel_replay) return 0; - if (intel_vrr_always_use_vrr_tg(display)) - return 0; - return 1; } |