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| author | Dapeng Mi <dapeng1.mi@linux.intel.com> | 2026-09-17 09:52:33 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2026-09-22 11:37:46 +0200 |
| commit | 0102c8c7fdfc4bd700971daff2b94470f4eafae4 (patch) | |
| tree | 531306c2299f9a269f0a986e29f17ba972180104 /drivers/soc/loongson/Kconfig | |
| download | linux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.tar.gz linux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.zip | |
perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rspgrafted
DMR introduces Offmodule Response events in place of the legacy
Offcore Response events, but it still exposes the inherited
offcore_rsp PMU attribute for programming the corresponding MSR data.
Rename the DMR PMU attribute to offmodule_rsp so the sysfs interface
matches the underlying event name and avoids user & tooling confusion.
Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com
Diffstat (limited to 'drivers/soc/loongson/Kconfig')
| -rw-r--r-- | drivers/soc/loongson/Kconfig | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/soc/loongson/Kconfig b/drivers/soc/loongson/Kconfig new file mode 100644 index 000000000..368344943 --- /dev/null +++ b/drivers/soc/loongson/Kconfig @@ -0,0 +1,29 @@ +# SPDX-License-Identifier: GPL-2.0+ +# +# Loongson-2 series SoC drivers +# + +config LOONGSON2_GUTS + tristate "Loongson-2 SoC Global UtiliTieS (GUTS) register block" + depends on LOONGARCH || COMPILE_TEST + select SOC_BUS + help + The global utilities block controls PCIE device enabling, alternate + function selection for multiplexed signals, consistency of HDA, USB + and PCIE, configuration of memory controller, rtc controller, lio + controller, and clock control. This patch adds a driver to manage + and access global utilities block for LoongArch architecture Loongson-2 + SoCs. Initially only reading SVR and registering soc device are + supported. Other guts accesses, such as reading firmware configuration + by default, should eventually be added into this driver as well. + +config LOONGSON2_PM + bool "Loongson-2 SoC Power Management Controller Driver" + depends on LOONGARCH && OF + depends on INPUT=y + help + The Loongson-2's power management controller was ACPI, supports ACPI + S2Idle (Suspend To Idle), ACPI S3 (Suspend To RAM), ACPI S4 (Suspend To + Disk), ACPI S5 (Soft Shutdown) and supports multiple wake-up methods + (USB, GMAC, PWRBTN, etc.). This driver was to add power management + controller support that base on dts for Loongson-2 series SoCs. |