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authorLinus Torvalds <torvalds@linux-foundation.org>2025-06-06 08:09:56 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2025-06-06 08:09:56 -0700
commite332935a540eb76dd656663ca908eb0544d96757 (patch)
tree240e3ed2cf2c49bf202bc6b512479f5856a43e5f /Documentation
parentMerge tag 'mips_6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux (diff)
parentdrm/nouveau/vfn/r535: Convert comma to semicolon (diff)
downloadlinux-rng-e332935a540eb76dd656663ca908eb0544d96757.tar.xz
linux-rng-e332935a540eb76dd656663ca908eb0544d96757.zip
Merge tag 'drm-next-2025-06-06' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie: "This is pretty much two weeks worth of fixes, plus one thing that might be considered next: amdkfd is now able to be enabled on risc-v platforms. Otherwise, amdgpu and xe with the majority of fixes, and then a smattering all over. panel: - nt37801: fix IS_ERR - nt37801: fix KConfig connector: - Fix null deref in HDMI audio helper. bridge: - analogix_dp: fixup clk-disable removal nouveau: - minor typo fix (',' vs ';') msm: - mailmap updates i915: - Fix the enabling/disabling of DP audio SDP splitting - Fix PSR register definitions for ALPM - Fix u32 overflow in SNPS PHY HDMI PLL setup - Fix GuC pending message underflow when submit fails - Fix GuC wakeref underflow race during reset xe: - Two documentation fixes - A couple of vm init fixes - Hwmon fixes - Drop reduntant conversion to bool - Fix CONFIG_INTEL_VSEC dependency - Rework eviction rejection of bound external bos - Stop re-submitting signalled jobs - A couple of pxp fixes - Add back a fix that got lost in a merge - Create LRC bo without VM - Fix for the above fix amdgpu: - UserQ fixes - SMU 13.x fixes - VCN fixes - JPEG fixes - Misc cleanups - runtime pm fix - DCN 4.0.1 fixes - Misc display fixes - ISP fix - VRAM manager fix - RAS fixes - IP discovery fix - Cleaner shader fix for GC 10.1.x - OD fix - Non-OLED panel fix - Misc display fixes - Brightness fixes amdkfd: - Enable CONFIG_HSA_AMD on RISCV - SVM fix - Misc cleanups - Ref leak fix - WPTR BO fix radeon: - Misc cleanups" * tag 'drm-next-2025-06-06' of https://gitlab.freedesktop.org/drm/kernel: (105 commits) drm/nouveau/vfn/r535: Convert comma to semicolon drm/xe: remove unmatched xe_vm_unlock() from __xe_exec_queue_init() drm/xe: Create LRC BO without VM drm/xe/guc_submit: add back fix drm/xe/pxp: Clarify PXP queue creation behavior if PXP is not ready drm/xe/pxp: Use the correct define in the set_property_funcs array drm/xe/sched: stop re-submitting signalled jobs drm/xe: Rework eviction rejection of bound external bos drm/xe/vsec: fix CONFIG_INTEL_VSEC dependency drm/xe: drop redundant conversion to bool drm/xe/hwmon: Move card reactive critical power under channel card drm/xe/hwmon: Add support to manage power limits though mailbox drm/xe/vm: move xe_svm_init() earlier drm/xe/vm: move rebind_work init earlier MAINTAINERS: .mailmap: update Rob Clark's email address mailmap: Update entry for Akhil P Oommen MAINTAINERS: update my email address MAINTAINERS: drop myself as maintainer drm/i915/display: Fix u32 overflow in SNPS PHY HDMI PLL setup drm/amd/display: Fix default DC and AC levels ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon20
-rw-r--r--Documentation/gpu/xe/index.rst1
-rw-r--r--Documentation/gpu/xe/xe_gt_freq.rst14
3 files changed, 25 insertions, 10 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon b/Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
index 4ca917ac6382..5a91dcccd3ac 100644
--- a/Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
+++ b/Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
@@ -60,26 +60,26 @@ Description: RO. Package default power limit (default TDP setting).
Only supported for particular Intel Xe graphics platforms.
-What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/power2_crit
-Date: February 2024
-KernelVersion: 6.8
+What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/power1_crit
+Date: May 2025
+KernelVersion: 6.15
Contact: intel-xe@lists.freedesktop.org
-Description: RW. Package reactive critical (I1) power limit in microwatts.
+Description: RW. Card reactive critical (I1) power limit in microwatts.
- Package reactive critical (I1) power limit in microwatts is exposed
+ Card reactive critical (I1) power limit in microwatts is exposed
for client products. The power controller will throttle the
operating frequency if the power averaged over a window exceeds
this limit.
Only supported for particular Intel Xe graphics platforms.
-What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/curr2_crit
-Date: February 2024
-KernelVersion: 6.8
+What: /sys/bus/pci/drivers/xe/.../hwmon/hwmon<i>/curr1_crit
+Date: May 2025
+KernelVersion: 6.15
Contact: intel-xe@lists.freedesktop.org
-Description: RW. Package reactive critical (I1) power limit in milliamperes.
+Description: RW. Card reactive critical (I1) power limit in milliamperes.
- Package reactive critical (I1) power limit in milliamperes is
+ Card reactive critical (I1) power limit in milliamperes is
exposed for server products. The power controller will throttle
the operating frequency if the power averaged over a window
exceeds this limit.
diff --git a/Documentation/gpu/xe/index.rst b/Documentation/gpu/xe/index.rst
index b2369561f24e..42ba6c263cd0 100644
--- a/Documentation/gpu/xe/index.rst
+++ b/Documentation/gpu/xe/index.rst
@@ -16,6 +16,7 @@ DG2, etc is provided to prototype the driver.
xe_migrate
xe_cs
xe_pm
+ xe_gt_freq
xe_pcode
xe_gt_mcr
xe_wa
diff --git a/Documentation/gpu/xe/xe_gt_freq.rst b/Documentation/gpu/xe/xe_gt_freq.rst
new file mode 100644
index 000000000000..c0811200e327
--- /dev/null
+++ b/Documentation/gpu/xe/xe_gt_freq.rst
@@ -0,0 +1,14 @@
+.. SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+==========================
+Xe GT Frequency Management
+==========================
+
+.. kernel-doc:: drivers/gpu/drm/xe/xe_gt_freq.c
+ :doc: Xe GT Frequency Management
+
+Internal API
+============
+
+.. kernel-doc:: drivers/gpu/drm/xe/xe_gt_freq.c
+ :internal: