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| author | Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2025-03-11 12:37:47 +0300 |
|---|---|---|
| committer | Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2025-03-13 15:15:27 +0300 |
| commit | a15b20e5094abd3bed90edfc22bf9ff84ef99e3c (patch) | |
| tree | 5acc770121b85fa0c1c5fb4c75856e4784d2deb7 | |
| parent | 58f9466c8292f8319158eb4b0f5fcbe89709d499 (diff) | |
| download | linux-a15b20e5094abd3bed90edfc22bf9ff84ef99e3c.tar.xz | |
drm/i915/vrr: Disable CMRR
Switching between variable and fixed timings is possible as for that we
just need to flip between VRR timings. However for CMRR along with the
timings, few other bits also need to be changed on the fly, which might
cause issues. So disable CMRR for now, till we have variable and fixed
timings sorted out.
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250311093751.1329043-5-ankit.k.nautiyal@intel.com
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_vrr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c index db0ea206e26e..a57659820f4b 100644 --- a/drivers/gpu/drm/i915/display/intel_vrr.c +++ b/drivers/gpu/drm/i915/display/intel_vrr.c @@ -182,7 +182,8 @@ is_cmrr_frac_required(struct intel_crtc_state *crtc_state) int calculated_refresh_k, actual_refresh_k, pixel_clock_per_line; struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; - if (!HAS_CMRR(display)) + /* Avoid CMRR for now till we have VRR with fixed timings working */ + if (!HAS_CMRR(display) || true) return false; actual_refresh_k = |