Merge tag 'drm-misc-next-2026-05-28' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

drm-misc-next for v7.2-rc1:

UAPI Changes:
- amdxdna: Revert read-only user-pointer BO mappings.
- panthor: Add eviction and reclaim info to fdinfo.

Cross-subsystem Changes:
- Convert DMA-buf system and cma heap allocators to module.

Core Changes:
- Cleanup driver misuses of drm/exec.

Driver Changes:
- Add LG LP129WT232166, AM-1280800W8TZQW-T00H, NEC NL6448BC33-70C,
  Riverdi RVT70HSLNWCA0 and RVT101HVLNWC00 panels.
- Add support for RZ/T2H SoC to renesas.
- Add cursor plane support to verisilicon.
- Support DVI outputs in ite-it66121 bridge.
- Assorted bugfixes, docbook updates and improvements to ivpu, tegra,
  host1x, nouveau.
- Add DSC quirk for ASUS DC301 USB-C dock.
- Use drm client buffer for tegra framebuffer.
- Add support for GA100 to nouveau.

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

From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patch.msgid.link/ef65f43c-becf-473c-a5cc-203fdfecd491@linux.intel.com

1 files changed, 16 insertions, 0 deletions

diff --git a/include/uapi/drm/tegra_drm.h b/include/uapi/drm/tegra_drm.h
index 94cfc306d50a..8f21f3a44832 100644
--- a/include/uapi/drm/tegra_drm.h
+++ b/include/uapi/drm/tegra_drm.h
@@ -304,6 +304,7 @@ struct drm_tegra_cmdbuf {
  * struct drm_tegra_reloc - GEM object relocation structure
  */
 struct drm_tegra_reloc {
+	/** @cmdbuf: cmd information */
 	struct {
 		/**
 		 * @cmdbuf.handle:
@@ -321,6 +322,7 @@ struct drm_tegra_reloc {
 		 */
 		__u32 offset;
 	} cmdbuf;
+	/** @target: relocate target information */
 	struct {
 		/**
 		 * @target.handle:
@@ -778,6 +780,9 @@ struct drm_tegra_channel_unmap {
 /* Submission */
 
 /**
+ * define DRM_TEGRA_SUBMIT_RELOC_SECTOR_LAYOUT - \
+ *    Select sector layout swizzling for in-memory buffers.
+ *
  * Specify that bit 39 of the patched-in address should be set to switch
  * swizzling between Tegra and non-Tegra sector layout on systems that store
  * surfaces in system memory in non-Tegra sector layout.
@@ -830,16 +835,27 @@ struct drm_tegra_submit_buf {
 };
 
 /**
+ * define DRM_TEGRA_SUBMIT_CMD_GATHER_UPTR - \
+ *    Execute Host1x opcodes from user pointer.
+ *
  * Execute `words` words of Host1x opcodes specified in the `gather_data_ptr`
  * buffer. Each GATHER_UPTR command uses successive words from the buffer.
  */
 #define DRM_TEGRA_SUBMIT_CMD_GATHER_UPTR		0
+
 /**
+ * define DRM_TEGRA_SUBMIT_CMD_WAIT_SYNCPT - \
+ *    Wait for syncpoint (absolute).
+ *
  * Wait for a syncpoint to reach a value before continuing with further
  * commands.
  */
 #define DRM_TEGRA_SUBMIT_CMD_WAIT_SYNCPT		1
+
 /**
+ * define DRM_TEGRA_SUBMIT_CMD_WAIT_SYNCPT_RELATIVE - \
+ *    Wait for syncpoint (relative).
+ *
  * Wait for a syncpoint to reach a value before continuing with further
  * commands. The threshold is calculated relative to the start of the job.
  */