Merge tag 'drm-intel-next-2024-06-28' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next

drm/i915 feature pull #2 for v6.11:

Features and functionality:
- More eDP Panel Replay enabling (Jouni)
- Add async flip and flip done tracepoints (Ville)

Refactoring and cleanups:
- Clean up BDW+ pipe interrupt register definitions (Ville)
- Prep work for DSB based plane programming (Ville)
- Relocate encoder suspend/shutdown helpers (Imre)
- Polish plane surface alignment handling (Ville)

Fixes:
- Enable more fault interrupts on TGL+/MTL+ (Ville)
- Fix CMRR 32-bit build (Mitul)
- Fix PSR Selective Update Region Scan Line Capture Indication (Jouni)
- Fix cursor fb unpinning (Maarten, Ville)
- Fix Cx0 PHY PLL state verification in TBT mode (Imre)
- Fix unnecessary MG DP programming on MTL+ Type-C (Imre)

DRM changes:
- Rename drm_plane_check_pixel_format() to drm_plane_has_format() and export
  (Ville)
- Add drm_vblank_work_flush_all() (Maarten)

Xe driver changes:
- Call encoder .suspend_complete() hook also on Xe (Imre)

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/875xttazx2.fsf@intel.com

1 files changed, 44 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/display/intel_encoder.c b/drivers/gpu/drm/i915/display/intel_encoder.c
index dee55f56960f..21d638535497 100644
--- a/drivers/gpu/drm/i915/display/intel_encoder.c
+++ b/drivers/gpu/drm/i915/display/intel_encoder.c
@@ -37,3 +37,47 @@ void intel_encoder_link_check_queue_work(struct intel_encoder *encoder, int dela
 	mod_delayed_work(i915->unordered_wq,
 			 &encoder->link_check_work, msecs_to_jiffies(delay_ms));
 }
+
+void intel_encoder_suspend_all(struct intel_display *display)
+{
+	struct intel_encoder *encoder;
+
+	if (!HAS_DISPLAY(display))
+		return;
+
+	/*
+	 * TODO: check and remove holding the modeset locks if none of
+	 * the encoders depends on this.
+	 */
+	drm_modeset_lock_all(display->drm);
+	for_each_intel_encoder(display->drm, encoder)
+		if (encoder->suspend)
+			encoder->suspend(encoder);
+	drm_modeset_unlock_all(display->drm);
+
+	for_each_intel_encoder(display->drm, encoder)
+		if (encoder->suspend_complete)
+			encoder->suspend_complete(encoder);
+}
+
+void intel_encoder_shutdown_all(struct intel_display *display)
+{
+	struct intel_encoder *encoder;
+
+	if (!HAS_DISPLAY(display))
+		return;
+
+	/*
+	 * TODO: check and remove holding the modeset locks if none of
+	 * the encoders depends on this.
+	 */
+	drm_modeset_lock_all(display->drm);
+	for_each_intel_encoder(display->drm, encoder)
+		if (encoder->shutdown)
+			encoder->shutdown(encoder);
+	drm_modeset_unlock_all(display->drm);
+
+	for_each_intel_encoder(display->drm, encoder)
+		if (encoder->shutdown_complete)
+			encoder->shutdown_complete(encoder);
+}