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authorLinus Torvalds <torvalds@linux-foundation.org>2024-03-14 18:44:09 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2024-03-14 18:44:09 +0100
commit66fd6d0bd7572fcb7859ebd4dbfb133881e1cd66 (patch)
tree53e7a8837794e12512a2b5f23783eef54af3ea3c /Documentation/arch/x86
parentMerge tag 'leds-next-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/le... (diff)
parentplatform/x86/intel/pmc: Improve PKGC residency counters debug (diff)
downloadlinux-66fd6d0bd7572fcb7859ebd4dbfb133881e1cd66.tar.xz
linux-66fd6d0bd7572fcb7859ebd4dbfb133881e1cd66.zip
Merge tag 'platform-drivers-x86-v6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver updates from Ilpo Järvinen: - New acer-wmi HW support - Support for new revision of amd/pmf heartbeat notify - Correctly handle asus-wmi HW without LEDs - fujitsu-laptop battery charge control support - Support for new hp-wmi thermal profiles - Support ideapad-laptop refresh rate key - Put intel/pmc AI accelerator (GNA) into D3 if it has no driver to allow entry into low-power modes, and temporarily removed Lunar Lake SSRAM support due to breaking FW changes causing probe fail (further breaking FW changes are still pending) - Report pmc/punit_atom devices that prevent reacing low power levels - Surface Fan speed function support - Support for more sperial keys and complete the list of models with non-standard fan registers in thinkpad_acpi - New DMI touchscreen HW support - Continued modernization efforts of wmi - Removal of obsoleted ledtrig-audio call and the related dependency - Debug & metrics interface improvements - Miscellaneous cleanups / fixes / improvements * tag 'platform-drivers-x86-v6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (87 commits) platform/x86/intel/pmc: Improve PKGC residency counters debug platform/x86: asus-wmi: Consider device is absent when the read is ~0 Documentation/x86/amd/hsmp: Updating urls platform/mellanox: mlxreg-hotplug: Remove redundant NULL-check platform/x86/amd/pmf: Update sps power thermals according to the platform-profiles platform/x86/amd/pmf: Add support to get sps default APTS index values platform/x86/amd/pmf: Add support to get APTS index numbers for static slider platform/x86/amd/pmf: Add support to notify sbios heart beat event platform/x86/amd/pmf: Add support to get sbios requests in PMF driver platform/x86/amd/pmf: Disable debugfs support for querying power thermals platform/x86/amd/pmf: Differentiate PMF ACPI versions x86/platform/atom: Check state of Punit managed devices on s2idle platform/x86: pmc_atom: Check state of PMC clocks on s2idle platform/x86: pmc_atom: Check state of PMC managed devices on s2idle platform/x86: pmc_atom: Annotate d3_sts register bit defines clk: x86: Move clk-pmc-atom register defines to include/linux/platform_data/x86/pmc_atom.h platform/x86: make fw_attr_class constant platform/x86/intel/tpmi: Change vsec offset to u64 platform/x86: intel_scu_pcidrv: Remove unused intel-mid.h platform/x86: intel_scu_wdt: Remove unused intel-mid.h ...
Diffstat (limited to 'Documentation/arch/x86')
-rw-r--r--Documentation/arch/x86/amd_hsmp.rst7
1 files changed, 4 insertions, 3 deletions
diff --git a/Documentation/arch/x86/amd_hsmp.rst b/Documentation/arch/x86/amd_hsmp.rst
index c92bfd55359f..1e499ecf5f4e 100644
--- a/Documentation/arch/x86/amd_hsmp.rst
+++ b/Documentation/arch/x86/amd_hsmp.rst
@@ -13,7 +13,8 @@ set of mailbox registers.
More details on the interface can be found in chapter
"7 Host System Management Port (HSMP)" of the family/model PPR
-Eg: https://www.amd.com/system/files/TechDocs/55898_B1_pub_0.50.zip
+Eg: https://www.amd.com/content/dam/amd/en/documents/epyc-technical-docs/programmer-references/55898_B1_pub_0_50.zip
+
HSMP interface is supported on EPYC server CPU models only.
@@ -97,8 +98,8 @@ what happened. The transaction returns 0 on success.
More details on the interface and message definitions can be found in chapter
"7 Host System Management Port (HSMP)" of the respective family/model PPR
-eg: https://www.amd.com/system/files/TechDocs/55898_B1_pub_0.50.zip
+eg: https://www.amd.com/content/dam/amd/en/documents/epyc-technical-docs/programmer-references/55898_B1_pub_0_50.zip
User space C-APIs are made available by linking against the esmi library,
-which is provided by the E-SMS project https://developer.amd.com/e-sms/.
+which is provided by the E-SMS project https://www.amd.com/en/developer/e-sms.html.
See: https://github.com/amd/esmi_ib_library