From 9c9a57e4e337f94e23ddf69263fd0685c91155fb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Wed, 25 Mar 2026 15:58:45 +0200 Subject: [PATCH] drm/i915/dp: Use crtc_state->enhanced_framing properly on ivb/hsw CPU eDP MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Link: https://patch.msgid.link/20260325135849.12603-3-ville.syrjala@linux.intel.com Reviewed-by: Michał Grzelak (cherry picked from commit 799fe8dc2af52f35c78c4ac97f8e34994dfd8760) Signed-off-by: Joonas Lahtinen --- drivers/gpu/drm/i915/display/g4x_dp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c index 4cb753177fd8..c7fa014e0d50 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);