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path: root/drivers/acpi/cppc_acpi.c
AgeCommit message (Expand)AuthorFilesLines
2024-10-29ACPI: CPPC: Make rmw_lock a raw_spin_lockPierre Gondois1-4/+5
2024-10-24cpufreq: CPPC: fix perf_to_khz/khz_to_perf conversion exceptionliwei1-5/+17
2024-10-02move asm/unaligned.h to linux/unaligned.hAl Viro1-1/+1
2024-09-10ACPI: CPPC: Add support for setting EPP register in FFHMario Limonciello1-1/+9
2024-09-02ACPI: CPPC: Fix MASK_VAL() usageClément Léger1-4/+39
2024-07-02ACPI: CPPC: Replace ternary operator with umax()Prabhakar Pujeri1-1/+1
2024-06-13ACPI: CPPC: add sysfs entry for guaranteed performancePetr Tesařík1-0/+2
2024-05-13Merge branch 'pm-cpufreq'Rafael J. Wysocki1-1/+3
2024-04-26cppc_acpi: print error message if CPPC is unsupportedPerry Yuan1-1/+3
2024-04-22ACPI: CPPC: Fix access width used for PCC registersVanshidhar Konda1-16/+37
2024-04-22ACPI: CPPC: Fix bit_offset shift in MASK_VAL() macroJarred White1-2/+2
2024-03-13Merge tag 'acpi-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/raf...Linus Torvalds1-5/+26
2024-03-05ACPI: CPPC: Use access_width over bit_width for system memory accessesJarred White1-5/+26
2024-01-31ACPI: CPPC: Add helper to get the highest performance valueMeng Li1-0/+13
2023-12-23cpufreq/cppc: Move and rename cppc_cpufreq_{perf_to_khz|khz_to_perf}()Vincent Guittot1-0/+104
2023-03-17ACPI: CPPC: Add auto select register read/write supportWyes Karny1-0/+96
2023-03-17ACPI: CPPC: Add min and max perf register writing supportWyes Karny1-7/+15
2023-02-21Merge tag 'acpi-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/raf...Linus Torvalds1-1/+3
2023-02-15Merge branches 'acpi-video', 'acpi-misc' and 'acpi-docs'Rafael J. Wysocki1-1/+1
2023-02-14ACPI: make kobj_type structures constantThomas Weißschuh1-1/+1
2023-02-09ACPI: CPPC: Fix some kernel-doc commentsYang Li1-0/+2
2023-02-03ACPI: CPPC: Add AMD pstate energy performance preference cppc controlPerry Yuan1-0/+67
2022-12-02ACPI: use sysfs_emit() instead of scnprintf()ye xingchen1-2/+2
2022-09-24ACPI: CPPC: Disable FIE if registers in PCC regionsJeremy Linton1-0/+42
2022-08-25ACPI: CPPC: Add ACPI disabled check to acpi_cpc_valid()Perry Yuan1-0/+3
2022-07-26ACPI: CPPC: Do not prevent CPPC from working in the futureRafael J. Wysocki1-30/+24
2022-07-18ACPI: CPPC: Don't require flexible address space if X86_FEATURE_CPPC is suppo...Mario Limonciello1-2/+4
2022-07-05ACPI: CPPC: Don't require _OSC if X86_FEATURE_CPPC is supportedMario Limonciello1-1/+15
2022-07-05ACPI: CPPC: Only probe for _CPC if CPPC v2 is ackedMario Limonciello1-1/+3
2022-05-30Merge branches 'acpi-glue', 'acpi-osl', 'acpi-processor' and 'acpi-cppc'Rafael J. Wysocki1-1/+1
2022-05-25ACPI: CPPC: fix typo in commentJulia Lawall1-1/+1
2022-05-19cpufreq: CPPC: Enable fast_switchPierre Gondois1-0/+18
2022-05-19ACPI: CPPC: Assume no transition latency if no PCCTPierre Gondois1-1/+16
2022-05-19ACPI: CPPC: Check _OSC for flexible address spacePierre Gondois1-0/+9
2022-03-25ACPI: CPPC: Change default error code and clean up debug messages in probeRafael J. Wysocki1-12/+15
2022-03-25ACPI: CPPC: Avoid out of bounds access when parsing _CPC dataRafael J. Wysocki1-0/+5
2022-03-18Merge branches 'acpi-ec', 'acpi-cppc', 'acpi-fan' and 'acpi-battery'Rafael J. Wysocki1-3/+3
2022-03-17ACPI: bus: Avoid using CPPC if not supported by firmwareRafael J. Wysocki1-0/+3
2022-03-10x86, ACPI: rename init_freq_invariance_cppc() to arch_init_invariance_cppc()Ionela Voinescu1-3/+3
2022-01-17ACPI: CPPC: Drop redundant local variable from cpc_read()Rafael J. Wysocki1-4/+3
2022-01-17ACPI: CPPC: Fix up I/O port access in cpc_read()Rafael J. Wysocki1-1/+3
2022-01-10Merge tag 'pm-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafa...Linus Torvalds1-4/+95
2022-01-10Merge branches 'acpi-tables', 'acpi-numa', 'acpi-sysfs', 'acpi-cppc', 'acpi-t...Rafael J. Wysocki1-39/+23
2021-12-30ACPI: CPPC: Add CPPC enable register functionJinzhou Su1-0/+45
2021-12-30ACPI: CPPC: Check present CPUs for determining _CPC is validMario Limonciello1-1/+1
2021-12-30ACPI: CPPC: Implement support for SystemIO registersSteven Noonan1-3/+49
2021-12-28ACPI: sysfs: use default_groups in kobj_typeGreg Kroah-Hartman1-1/+2
2021-12-22ACPI: CPPC: Amend documentation in the commentsAndy Shevchenko1-38/+21
2021-11-24ACPI: CPPC: Add NULL pointer check to cppc_get_perf()Rafael J. Wysocki1-1/+8
2021-10-29mailbox: pcc: Use PCC mailbox channel pointer instead of standardSudeep Holla1-28/+15
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