Merge tag 'drm-misc-next-2025-02-12' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

drm-misc-next for v6.15:

UAPI Changes:

fourcc:
- Add modifiers for MediaTek tiled formats

Cross-subsystem Changes:

bus:
- mhi: Enable image transfer via BHIe in PBL

dma-buf:
- Add fast-path for single-fence merging

Core Changes:

atomic helper:
- Allow full modeset on connector changes
- Clarify semantics of allow_modeset
- Clarify semantics of drm_atomic_helper_check()

buddy allocator:
- Fix multi-root cleanup

ci:
- Update IGT

display:
- dp: Support Extendeds Wake Timeout
- dp_mst: Fix RAD-to-string conversion

panic:
- Encode QR code according to Fido 2.2

probe helper:
- Cleanups

scheduler:
- Cleanups

ttm:
- Refactor pool-allocation code
- Cleanups

Driver Changes:

amdxdma:
- Fix error handling
- Cleanups

ast:
- Refactor detection of transmitter chips
- Refactor support of VBIOS display-mode handling
- astdp: Fix connection status; Filter unsupported display modes

bridge:
- adv7511: Report correct capabilities
- it6505: Fix HDCP V compare
- sn65dsi86: Fix device IDs
- Cleanups

i915:
- Enable Extendeds Wake Timeout

imagination:
- Check job dependencies with DRM-sched helper

ivpu:
- Improve command-queue handling
- Use workqueue for IRQ handling
- Add suport for HW fault injection
- Locking fixes
- Cleanups

mgag200:
- Add support for G200eH5 chips

msm:
- dpu: Add concurrent writeback support for DPU 10.x+

nouveau:
- Move drm_slave_encoder interface into driver
- nvkm: Refactor GSP RPC

omapdrm:
- Cleanups

panel:
- Convert several panels to multi-style functions to improve error
  handling
- edp: Add support for B140UAN04.4, BOE NV140FHM-NZ, CSW MNB601LS1-3,
  LG LP079QX1-SP0V, MNE007QS3-7, STA 116QHD024002, Starry 116KHD024006,
  Lenovo T14s Gen6 Snapdragon
- himax-hx83102: Add support for CSOT PNA957QT1-1, Kingdisplay
  kd110n11-51ie, Starry 2082109qfh040022-50e

panthor:
- Expose sizes of intenral BOs via fdinfo
- Fix race between reset and suspend
- Cleanups

qaic:
- Add support for AIC200
- Cleanups

renesas:
- Fix limits in DT bindings

rockchip:
- rk3576: Add HDMI support
- vop2: Add new display modes on RK3588 HDMI0 up to 4K
- Don't change HDMI reference clock rate
- Fix DT bindings

solomon:
- Set SPI device table to silence warnings
- Fix pixel and scanline encoding

v3d:
- Cleanups

vc4:
- Use drm_exec
- Use dma-resv for wait-BO ioctl
- Remove seqno infrastructure

virtgpu:
- Support partial mappings of GEM objects
- Reserve VGA resources during initialization
- Fix UAF in virtgpu_dma_buf_free_obj()
- Add panic support

vkms:
- Switch to a managed modesetting pipeline
- Add support for ARGB8888

xlnx:
- Set correct DMA segment size
- Fix error handling
- Fix docs

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20250212090625.GA24865@linux.fritz.box

22 files changed, 25 insertions, 20 deletions

diff --git a/drivers/gpu/drm/i915/display/dvo_ch7017.c b/drivers/gpu/drm/i915/display/dvo_ch7017.c
index 493e730c685b..206818f9ad49 100644
--- a/drivers/gpu/drm/i915/display/dvo_ch7017.c
+++ b/drivers/gpu/drm/i915/display/dvo_ch7017.c
@@ -247,7 +247,7 @@ static enum drm_connector_status ch7017_detect(struct intel_dvo_device *dvo)
 }
 
 static enum drm_mode_status ch7017_mode_valid(struct intel_dvo_device *dvo,
-					      struct drm_display_mode *mode)
+					      const struct drm_display_mode *mode)
 {
 	if (mode->clock > 160000)
 		return MODE_CLOCK_HIGH;
diff --git a/drivers/gpu/drm/i915/display/dvo_ch7xxx.c b/drivers/gpu/drm/i915/display/dvo_ch7xxx.c
index 534b8544e0a4..10ab3cc73e58 100644
--- a/drivers/gpu/drm/i915/display/dvo_ch7xxx.c
+++ b/drivers/gpu/drm/i915/display/dvo_ch7xxx.c
@@ -276,7 +276,7 @@ static enum drm_connector_status ch7xxx_detect(struct intel_dvo_device *dvo)
 }
 
 static enum drm_mode_status ch7xxx_mode_valid(struct intel_dvo_device *dvo,
-					      struct drm_display_mode *mode)
+					      const struct drm_display_mode *mode)
 {
 	if (mode->clock > 165000)
 		return MODE_CLOCK_HIGH;
diff --git a/drivers/gpu/drm/i915/display/dvo_ivch.c b/drivers/gpu/drm/i915/display/dvo_ivch.c
index 0d5cce6051b1..d9c3152d4338 100644
--- a/drivers/gpu/drm/i915/display/dvo_ivch.c
+++ b/drivers/gpu/drm/i915/display/dvo_ivch.c
@@ -314,7 +314,7 @@ static enum drm_connector_status ivch_detect(struct intel_dvo_device *dvo)
 }
 
 static enum drm_mode_status ivch_mode_valid(struct intel_dvo_device *dvo,
-					    struct drm_display_mode *mode)
+					    const struct drm_display_mode *mode)
 {
 	if (mode->clock > 112000)
 		return MODE_CLOCK_HIGH;
diff --git a/drivers/gpu/drm/i915/display/dvo_ns2501.c b/drivers/gpu/drm/i915/display/dvo_ns2501.c
index 686393dfbbf5..7146a9ed2213 100644
--- a/drivers/gpu/drm/i915/display/dvo_ns2501.c
+++ b/drivers/gpu/drm/i915/display/dvo_ns2501.c
@@ -523,7 +523,7 @@ static enum drm_connector_status ns2501_detect(struct intel_dvo_device *dvo)
 }
 
 static enum drm_mode_status ns2501_mode_valid(struct intel_dvo_device *dvo,
-					      struct drm_display_mode *mode)
+					      const struct drm_display_mode *mode)
 {
 	DRM_DEBUG_KMS
 	    ("is mode valid (hdisplay=%d,htotal=%d,vdisplay=%d,vtotal=%d)\n",
diff --git a/drivers/gpu/drm/i915/display/dvo_sil164.c b/drivers/gpu/drm/i915/display/dvo_sil164.c
index a8dd40c00997..b42c717085f3 100644
--- a/drivers/gpu/drm/i915/display/dvo_sil164.c
+++ b/drivers/gpu/drm/i915/display/dvo_sil164.c
@@ -189,7 +189,7 @@ static enum drm_connector_status sil164_detect(struct intel_dvo_device *dvo)
 }
 
 static enum drm_mode_status sil164_mode_valid(struct intel_dvo_device *dvo,
-					      struct drm_display_mode *mode)
+					      const struct drm_display_mode *mode)
 {
 	return MODE_OK;
 }
diff --git a/drivers/gpu/drm/i915/display/dvo_tfp410.c b/drivers/gpu/drm/i915/display/dvo_tfp410.c
index d9a0cd753a87..280699438526 100644
--- a/drivers/gpu/drm/i915/display/dvo_tfp410.c
+++ b/drivers/gpu/drm/i915/display/dvo_tfp410.c
@@ -217,7 +217,7 @@ static enum drm_connector_status tfp410_detect(struct intel_dvo_device *dvo)
 }
 
 static enum drm_mode_status tfp410_mode_valid(struct intel_dvo_device *dvo,
-					      struct drm_display_mode *mode)
+					      const struct drm_display_mode *mode)
 {
 	return MODE_OK;
 }
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
index c977b74f82f0..09034ef651f0 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -1460,7 +1460,7 @@ static void gen11_dsi_post_disable(struct intel_atomic_state *state,
 }
 
 static enum drm_mode_status gen11_dsi_mode_valid(struct drm_connector *connector,
-						 struct drm_display_mode *mode)
+						 const struct drm_display_mode *mode)
 {
 	struct drm_i915_private *i915 = to_i915(connector->dev);
 	enum drm_mode_status status;
diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c
index 4634d3fd9f20..968ac705c3c6 100644
--- a/drivers/gpu/drm/i915/display/intel_crt.c
+++ b/drivers/gpu/drm/i915/display/intel_crt.c
@@ -358,7 +358,7 @@ static void intel_enable_crt(struct intel_atomic_state *state,
 
 static enum drm_mode_status
 intel_crt_mode_valid(struct drm_connector *connector,
-		     struct drm_display_mode *mode)
+		     const struct drm_display_mode *mode)
 {
 	struct intel_display *display = to_intel_display(connector->dev);
 	struct drm_i915_private *dev_priv = to_i915(connector->dev);
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index acb986bc1f33..0aec4b958af6 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -2594,6 +2594,7 @@ static void mtl_ddi_pre_enable_dp(struct intel_atomic_state *state,
 {
 	struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
 	bool is_mst = intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST);
+	bool transparent_mode;
 	int ret;
 
 	intel_dp_set_link_params(intel_dp,
@@ -2645,6 +2646,9 @@ static void mtl_ddi_pre_enable_dp(struct intel_atomic_state *state,
 	if (!is_mst)
 		intel_dp_set_power(intel_dp, DP_SET_POWER_D0);
 
+	transparent_mode = intel_dp_lttpr_transparent_mode_enabled(intel_dp);
+	drm_dp_lttpr_wake_timeout_setup(&intel_dp->aux, transparent_mode);
+
 	intel_dp_configure_protocol_converter(intel_dp, crtc_state);
 	if (!is_mst)
 		intel_dp_sink_enable_decompression(state,
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index aa77ddcee42c..48e89b66f8e8 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -1391,7 +1391,7 @@ bool intel_dp_has_dsc(const struct intel_connector *connector)
 
 static enum drm_mode_status
 intel_dp_mode_valid(struct drm_connector *_connector,
-		    struct drm_display_mode *mode)
+		    const struct drm_display_mode *mode)
 {
 	struct intel_display *display = to_intel_display(_connector->dev);
 	struct intel_connector *connector = to_intel_connector(_connector);
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
index 8b1977cfec50..c0f8473e7223 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c
@@ -128,7 +128,7 @@ intel_dp_set_lttpr_transparent_mode(struct intel_dp *intel_dp, bool enable)
 	return true;
 }
 
-static bool intel_dp_lttpr_transparent_mode_enabled(struct intel_dp *intel_dp)
+bool intel_dp_lttpr_transparent_mode_enabled(struct intel_dp *intel_dp)
 {
 	return intel_dp->lttpr_common_caps[DP_PHY_REPEATER_MODE -
 					   DP_LT_TUNABLE_PHY_REPEATER_FIELD_DATA_STRUCTURE_REV] ==
diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.h b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
index 2066b9146762..46614124569f 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_link_training.h
+++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.h
@@ -15,6 +15,7 @@ struct intel_dp;
 
 int intel_dp_read_dprx_caps(struct intel_dp *intel_dp, u8 dpcd[DP_RECEIVER_CAP_SIZE]);
 int intel_dp_init_lttpr_and_dprx_caps(struct intel_dp *intel_dp);
+bool intel_dp_lttpr_transparent_mode_enabled(struct intel_dp *intel_dp);
 
 void intel_dp_link_training_set_mode(struct intel_dp *intel_dp,
 				     int link_rate, bool is_vrr);
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index a65cf97ad12d..aecaaf1d0fe2 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -1423,7 +1423,7 @@ static int mst_connector_get_modes(struct drm_connector *connector)
 
 static int
 mst_connector_mode_valid_ctx(struct drm_connector *connector,
-			     struct drm_display_mode *mode,
+			     const struct drm_display_mode *mode,
 			     struct drm_modeset_acquire_ctx *ctx,
 			     enum drm_mode_status *status)
 {
diff --git a/drivers/gpu/drm/i915/display/intel_dsi.c b/drivers/gpu/drm/i915/display/intel_dsi.c
index 0be46c6c9611..c93a3cf75c52 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi.c
+++ b/drivers/gpu/drm/i915/display/intel_dsi.c
@@ -58,7 +58,7 @@ int intel_dsi_get_modes(struct drm_connector *connector)
 }
 
 enum drm_mode_status intel_dsi_mode_valid(struct drm_connector *connector,
-					  struct drm_display_mode *mode)
+					  const struct drm_display_mode *mode)
 {
 	struct drm_i915_private *dev_priv = to_i915(connector->dev);
 	struct intel_connector *intel_connector = to_intel_connector(connector);
diff --git a/drivers/gpu/drm/i915/display/intel_dsi.h b/drivers/gpu/drm/i915/display/intel_dsi.h
index e8ba4ccd99d3..89c7166a3860 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi.h
+++ b/drivers/gpu/drm/i915/display/intel_dsi.h
@@ -165,7 +165,7 @@ enum drm_panel_orientation
 intel_dsi_get_panel_orientation(struct intel_connector *connector);
 int intel_dsi_get_modes(struct drm_connector *connector);
 enum drm_mode_status intel_dsi_mode_valid(struct drm_connector *connector,
-					  struct drm_display_mode *mode);
+					  const struct drm_display_mode *mode);
 struct intel_dsi_host *intel_dsi_host_init(struct intel_dsi *intel_dsi,
 					   const struct mipi_dsi_host_ops *funcs,
 					   enum port port);
diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c
index abf19dfd6d9d..c310698a1a86 100644
--- a/drivers/gpu/drm/i915/display/intel_dvo.c
+++ b/drivers/gpu/drm/i915/display/intel_dvo.c
@@ -217,7 +217,7 @@ static void intel_enable_dvo(struct intel_atomic_state *state,
 
 static enum drm_mode_status
 intel_dvo_mode_valid(struct drm_connector *_connector,
-		     struct drm_display_mode *mode)
+		     const struct drm_display_mode *mode)
 {
 	struct intel_connector *connector = to_intel_connector(_connector);
 	struct drm_i915_private *i915 = to_i915(connector->base.dev);
diff --git a/drivers/gpu/drm/i915/display/intel_dvo_dev.h b/drivers/gpu/drm/i915/display/intel_dvo_dev.h
index 4bf476656b8c..d20667870e50 100644
--- a/drivers/gpu/drm/i915/display/intel_dvo_dev.h
+++ b/drivers/gpu/drm/i915/display/intel_dvo_dev.h
@@ -71,7 +71,7 @@ struct intel_dvo_dev_ops {
 	 * \return MODE_OK if the mode is valid, or another MODE_* otherwise.
 	 */
 	enum drm_mode_status (*mode_valid)(struct intel_dvo_device *dvo,
-					   struct drm_display_mode *mode);
+					   const struct drm_display_mode *mode);
 
 	/*
 	 * Callback for setting up a video mode after fixups have been made.
diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
index ed29dd0ccef0..5ae678f4eaa7 100644
--- a/drivers/gpu/drm/i915/display/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
@@ -2023,7 +2023,7 @@ intel_hdmi_mode_clock_valid(struct drm_connector *connector, int clock,
 
 static enum drm_mode_status
 intel_hdmi_mode_valid(struct drm_connector *connector,
-		      struct drm_display_mode *mode)
+		      const struct drm_display_mode *mode)
 {
 	struct intel_display *display = to_intel_display(connector->dev);
 	struct intel_hdmi *hdmi = intel_attached_hdmi(to_intel_connector(connector));
diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c
index 6ffd55c17445..4b0dce169d4e 100644
--- a/drivers/gpu/drm/i915/display/intel_lvds.c
+++ b/drivers/gpu/drm/i915/display/intel_lvds.c
@@ -390,7 +390,7 @@ static void intel_lvds_shutdown(struct intel_encoder *encoder)
 
 static enum drm_mode_status
 intel_lvds_mode_valid(struct drm_connector *_connector,
-		      struct drm_display_mode *mode)
+		      const struct drm_display_mode *mode)
 {
 	struct intel_connector *connector = to_intel_connector(_connector);
 	struct drm_i915_private *i915 = to_i915(connector->base.dev);
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index 498b35ec4e0f..1b6040892c40 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -1938,7 +1938,7 @@ static void intel_enable_sdvo(struct intel_atomic_state *state,
 
 static enum drm_mode_status
 intel_sdvo_mode_valid(struct drm_connector *connector,
-		      struct drm_display_mode *mode)
+		      const struct drm_display_mode *mode)
 {
 	struct drm_i915_private *i915 = to_i915(connector->dev);
 	struct intel_sdvo *intel_sdvo = intel_attached_sdvo(to_intel_connector(connector));
diff --git a/drivers/gpu/drm/i915/display/intel_tv.c b/drivers/gpu/drm/i915/display/intel_tv.c
index 6e311dcc1a61..1c50732a099d 100644
--- a/drivers/gpu/drm/i915/display/intel_tv.c
+++ b/drivers/gpu/drm/i915/display/intel_tv.c
@@ -957,7 +957,7 @@ static const struct tv_mode *intel_tv_mode_find(const struct drm_connector_state
 
 static enum drm_mode_status
 intel_tv_mode_valid(struct drm_connector *connector,
-		    struct drm_display_mode *mode)
+		    const struct drm_display_mode *mode)
 {
 	struct intel_display *display = to_intel_display(connector->dev);
 	struct drm_i915_private *i915 = to_i915(connector->dev);
diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c
index d49e9b3c7627..c4d731ab28eb 100644
--- a/drivers/gpu/drm/i915/display/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/display/vlv_dsi.c
@@ -1541,7 +1541,7 @@ static const struct drm_encoder_funcs intel_dsi_funcs = {
 };
 
 static enum drm_mode_status vlv_dsi_mode_valid(struct drm_connector *connector,
-					       struct drm_display_mode *mode)
+					       const struct drm_display_mode *mode)
 {
 	struct drm_i915_private *i915 = to_i915(connector->dev);