This patch fixes the private_flags of mode to be checked and compared against uapi.mode and not from hw.mode. This helps properly trigger modeset at boot if desired by driver. It helps resolve audio_codec initialization issues if display is connected at boot. Initial discussion on this issue has happened on below thread: https://patchwork.freedesktop.org/series/74828/ Fixes: https://gitlab.freedesktop.org/drm/intel/issues/1363 Cc: Ville Syrjä <ville.syrjala@xxxxxxxxxxxxxxx> Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> Cc: Kai Vehmanen <kai.vehmanen@xxxxxxxxxxxxxxx> Cc: Souza, Jose <jose.souza@xxxxxxxxx> Suggested-by: Ville Syrjä <ville.syrjala@xxxxxxxxxxxxxxx> Signed-off-by: Uma Shankar <uma.shankar@xxxxxxxxx> Signed-off-by: SweeAun Khor <swee.aun.khor@xxxxxxxxx> --- drivers/gpu/drm/i915/display/intel_display.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index fe55c7c713f1..e630429af2c0 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -14747,8 +14747,8 @@ static int intel_atomic_check(struct drm_device *dev, /* Catch I915_MODE_FLAG_INHERITED */ for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { - if (new_crtc_state->hw.mode.private_flags != - old_crtc_state->hw.mode.private_flags) + if (new_crtc_state->uapi.mode.private_flags != + old_crtc_state->uapi.mode.private_flags) new_crtc_state->uapi.mode_changed = true; } -- 2.22.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
