Merge tag 'drm-misc-next-2024-10-09' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

drm-misc-next for v6.13:

UAPI Changes:
- Add drm fdinfo support to panthor, and add sysfs knob to toggle.

Cross-subsystem Changes:
- Convert fbdev drivers to use backlight power constants.
- Some small dma-fence fixes.
- Some kernel-doc fixes.

Core Changes:
- Small drm client fixes.
- Document requirements that you need to file a bug before marking a test as flaky.
- Remove swapped and pinned bo's from TTM lru list.

Driver Changes:
- Assorted small fixes to panel/elida-kd35t133, nouveau, vc4, imx.
- Fix some bridges to drop cached edids on power off.
- Add Jenson BL-JT60050-01A, Samsung s6e3ha8 & AMS639RQ08 panels.
- Make 180° rotation work on ilitek-ili9881c, even for already-rotated
  panels.
-

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

# Conflicts:
#	drivers/gpu/drm/panthor/panthor_drv.c
From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/8dc111ca-d20c-4e0d-856e-c12d208cbf2a@linux.intel.com

7 files changed, 29 insertions, 3 deletions

diff --git a/include/drm/bridge/imx.h b/include/drm/bridge/imx.h
index e14f429a9ca2..b93f719fe0e7 100644
--- a/include/drm/bridge/imx.h
+++ b/include/drm/bridge/imx.h
@@ -6,6 +6,10 @@
 #ifndef DRM_IMX_BRIDGE_H
 #define DRM_IMX_BRIDGE_H
 
+struct device;
+struct device_node;
+struct drm_bridge;
+
 struct drm_bridge *devm_imx_drm_legacy_bridge(struct device *dev,
 					      struct device_node *np,
 					      int type);
diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
index 36a606af4ba1..1bbbcb8e2d23 100644
--- a/include/drm/drm_drv.h
+++ b/include/drm/drm_drv.h
@@ -369,7 +369,7 @@ struct drm_driver {
 			       uint64_t *offset);
 
 	/**
-	 * @fbdev_probe
+	 * @fbdev_probe:
 	 *
 	 * Allocates and initialize the fb_info structure for fbdev emulation.
 	 * Furthermore it also needs to allocate the DRM framebuffer used to
diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h
index 8c0030c77308..f0ef32e9fa5e 100644
--- a/include/drm/drm_file.h
+++ b/include/drm/drm_file.h
@@ -388,6 +388,18 @@ struct drm_file {
 	 * Per-file buffer caches used by the PRIME buffer sharing code.
 	 */
 	struct drm_prime_file_private prime;
+
+	/**
+	 * @client_name:
+	 *
+	 * Userspace-provided name; useful for accounting and debugging.
+	 */
+	const char *client_name;
+
+	/**
+	 * @client_name_lock: Protects @client_name.
+	 */
+	struct mutex client_name_lock;
 };
 
 /**
diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h
index f725f8654611..94400a78031f 100644
--- a/include/drm/drm_mipi_dsi.h
+++ b/include/drm/drm_mipi_dsi.h
@@ -280,6 +280,8 @@ void mipi_dsi_compression_mode_ext_multi(struct mipi_dsi_multi_context *ctx,
 					 bool enable,
 					 enum mipi_dsi_compression_algo algo,
 					 unsigned int pps_selector);
+void mipi_dsi_compression_mode_multi(struct mipi_dsi_multi_context *ctx,
+				     bool enable);
 void mipi_dsi_picture_parameter_set_multi(struct mipi_dsi_multi_context *ctx,
 					  const struct drm_dsc_picture_parameter_set *pps);
 
diff --git a/include/drm/ttm/ttm_bo.h b/include/drm/ttm/ttm_bo.h
index 7b56d1ca36d7..5804408815be 100644
--- a/include/drm/ttm/ttm_bo.h
+++ b/include/drm/ttm/ttm_bo.h
@@ -462,5 +462,7 @@ int ttm_bo_pipeline_gutting(struct ttm_buffer_object *bo);
 pgprot_t ttm_io_prot(struct ttm_buffer_object *bo, struct ttm_resource *res,
 		     pgprot_t tmp);
 void ttm_bo_tt_destroy(struct ttm_buffer_object *bo);
+int ttm_bo_populate(struct ttm_buffer_object *bo,
+		    struct ttm_operation_ctx *ctx);
 
 #endif
diff --git a/include/drm/ttm/ttm_device.h b/include/drm/ttm/ttm_device.h
index c22f30535c84..438358f72716 100644
--- a/include/drm/ttm/ttm_device.h
+++ b/include/drm/ttm/ttm_device.h
@@ -252,9 +252,10 @@ struct ttm_device {
 	spinlock_t lru_lock;
 
 	/**
-	 * @pinned: Buffer objects which are pinned and so not on any LRU list.
+	 * @unevictable Buffer objects which are pinned or swapped and as such
+	 * not on an LRU list.
 	 */
-	struct list_head pinned;
+	struct list_head unevictable;
 
 	/**
 	 * @dev_mapping: A pointer to the struct address_space for invalidating
diff --git a/include/drm/ttm/ttm_tt.h b/include/drm/ttm/ttm_tt.h
index 2b9d856ff388..991edafdb2dd 100644
--- a/include/drm/ttm/ttm_tt.h
+++ b/include/drm/ttm/ttm_tt.h
@@ -129,6 +129,11 @@ static inline bool ttm_tt_is_populated(struct ttm_tt *tt)
 	return tt->page_flags & TTM_TT_FLAG_PRIV_POPULATED;
 }
 
+static inline bool ttm_tt_is_swapped(const struct ttm_tt *tt)
+{
+	return tt->page_flags & TTM_TT_FLAG_SWAPPED;
+}
+
 /**
  * ttm_tt_create
  *