diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2026-03-25 16:58:45 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-04-11 15:26:37 +0300 |
| commit | d0fd0bea847526dbe3d862c01e98a1617538565d (patch) | |
| tree | 6d325f1e05a6f04e9eed8ebb748011bcfd080e0d /drivers/gpu/drm | |
| parent | 86e926b108880c0109b8635e459450447156aeb7 (diff) | |
| download | linux-d0fd0bea847526dbe3d862c01e98a1617538565d.tar.xz | |
drm/i915/dp: Use crtc_state->enhanced_framing properly on ivb/hsw CPU eDP
commit 9c9a57e4e337f94e23ddf69263fd0685c91155fb upstream.
Looks like I missed the drm_dp_enhanced_frame_cap() in the ivb/hsw CPU
eDP code when I introduced crtc_state->enhanced_framing. Fix it up so
that the state we program to the hardware is guaranteed to match what
we computed earlier.
Cc: stable@vger.kernel.org
Fixes: 3072a24c778a ("drm/i915: Introduce crtc_state->enhanced_framing")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260325135849.12603-3-ville.syrjala@linux.intel.com
Reviewed-by: Michał Grzelak <michal.grzelak@intel.com>
(cherry picked from commit 799fe8dc2af52f35c78c4ac97f8e34994dfd8760)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/display/g4x_dp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c index aa159f9ce12f..b4929078b37f 100644 --- a/drivers/gpu/drm/i915/display/g4x_dp.c +++ b/drivers/gpu/drm/i915/display/g4x_dp.c @@ -137,7 +137,7 @@ static void intel_dp_prepare(struct intel_encoder *encoder, intel_dp->DP |= DP_SYNC_VS_HIGH; intel_dp->DP |= DP_LINK_TRAIN_OFF_CPT; - if (drm_dp_enhanced_frame_cap(intel_dp->dpcd)) + if (pipe_config->enhanced_framing) intel_dp->DP |= DP_ENHANCED_FRAMING; intel_dp->DP |= DP_PIPE_SEL_IVB(crtc->pipe); |