mirror of
https://github.com/torvalds/linux.git
synced 2026-05-12 16:18:45 +02:00
platform-drivers-x86 for v6.16-2
Fixes and New HW Support
- amd/hsmp: Timeout handling fixes
- amd/pmc:
- Clear metrics table at start of cycle
- Add PCSpecialist Lafite Pro V 14M to 8042 quirks list
- amd/pmf: Fix error handling corner cases (nth attempt)
- alienware-wmi-wmax: Revert G-Mode support as it lowers performance
- dell_rbu:
- Fix sparse lock context warning
- Fix list head usage
- Don't overwrite data buffer past the size of the last packet
- ideapad-laptop: Ensure EC is not polled too frequently
- intel-uncore-freq:
- Fail module load when plat_info is NULL
- Avoid a non-literal format string as it triggers a compiler warning
- intel/pmc: Add Lunar Lake and Panther Lake support to SSRAM Telemetry
- intel/power-domains: Fix error code in tpmi_init()
- samsung-galaxybook: Add support for Notebook 9 Pro and others (SAM0426)
The following is an automated shortlog grouped by driver:
amd/pmc:
- Add PCSpecialist Lafite Pro V 14M to 8042 quirks list
amd: pmc:
- Clear metrics table at start of cycle
amd: pmf:
- Prevent amd_pmf_tee_deinit() from running twice
- Simplify error flow in amd_pmf_init_smart_pc()
- Use device managed allocations
dell_rbu:
- Bump version
- Fix list usage
- Fix lock context warning
- Stop overwriting data buffer
ideapad-laptop:
- use usleep_range() for EC polling
intel/pmc:
- Add Lunar Lake support to Intel PMC SSRAM Telemetry
- Add Panther Lake support to Intel PMC SSRAM Telemetry
intel: power-domains:
- Fix error code in tpmi_init()
intel-uncore-freq:
- avoid non-literal format string
- Fail module load when plat_info is NULL
MAINTAINERS: .mailmap:
- Update Hans de Goede's email address
platform/x86: alienware-wmi-wmax:
- Revert: Add G-Mode support to Alienware m16 R1
samsung-galaxybook:
- Add SAM0426
x86/platform/amd:
- move final timeout check to after final sleep
- replace down_timeout() with down_interruptible()
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Merge tag 'platform-drivers-x86-v6.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Ilpo Järvinen:
- amd/hsmp: Timeout handling fixes
- amd/pmc:
- Clear metrics table at start of cycle
- Add PCSpecialist Lafite Pro V 14M to 8042 quirks list
- amd/pmf: Fix error handling corner cases (nth attempt)
- alienware-wmi-wmax: Revert G-Mode support as it lowers performance
- dell_rbu:
- Fix sparse lock context warning
- Fix list head usage
- Don't overwrite data buffer past the size of the last packet
- ideapad-laptop: Ensure EC is not polled too frequently
- intel-uncore-freq:
- Fail module load when plat_info is NULL
- Avoid a non-literal format string as it triggers a compiler warning
- intel/pmc: Add Lunar Lake and Panther Lake support to SSRAM Telemetry
- intel/power-domains: Fix error code in tpmi_init()
- samsung-galaxybook: Add support for Notebook 9 Pro and others
(SAM0426)
* tag 'platform-drivers-x86-v6.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
Revert "platform/x86: alienware-wmi-wmax: Add G-Mode support to Alienware m16 R1"
platform/x86/amd/pmc: Add PCSpecialist Lafite Pro V 14M to 8042 quirks list
platform/x86/intel-uncore-freq: avoid non-literal format string
platform/x86/intel/pmc: Add Panther Lake support to Intel PMC SSRAM Telemetry
platform/x86/intel/pmc: Add Lunar Lake support to Intel PMC SSRAM Telemetry
MAINTAINERS: .mailmap: Update Hans de Goede's email address
platform/x86: dell_rbu: Bump version
platform/x86: dell_rbu: Stop overwriting data buffer
platform/x86: dell_rbu: Fix list usage
platform/x86: dell_rbu: Fix lock context warning
platform/x86/amd: pmf: Simplify error flow in amd_pmf_init_smart_pc()
platform/x86/amd: pmf: Prevent amd_pmf_tee_deinit() from running twice
platform/x86/amd: pmf: Use device managed allocations
x86/platform/amd: replace down_timeout() with down_interruptible()
x86/platform/amd: move final timeout check to after final sleep
platform/x86/amd: pmc: Clear metrics table at start of cycle
platform/x86/intel: power-domains: Fix error code in tpmi_init()
platform/x86: samsung-galaxybook: Add SAM0426
platform/x86/intel-uncore-freq: Fail module load when plat_info is NULL
platform/x86: ideapad-laptop: use usleep_range() for EC polling
This commit is contained in:
Linus Torvalds
commit
4663747812
1
.mailmap
1
.mailmap
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@ -282,6 +282,7 @@ Gustavo Padovan <gustavo@las.ic.unicamp.br>
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Gustavo Padovan <padovan@profusion.mobi>
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Hamza Mahfooz <hamzamahfooz@linux.microsoft.com> <hamza.mahfooz@amd.com>
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Hanjun Guo <guohanjun@huawei.com> <hanjun.guo@linaro.org>
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Hans de Goede <hansg@kernel.org> <hdegoede@redhat.com>
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Hans Verkuil <hverkuil@xs4all.nl> <hansverk@cisco.com>
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Hans Verkuil <hverkuil@xs4all.nl> <hverkuil-cisco@xs4all.nl>
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Harry Yoo <harry.yoo@oracle.com> <42.hyeyoo@gmail.com>
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72
MAINTAINERS
72
MAINTAINERS
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@ -207,7 +207,7 @@ X: arch/*/include/uapi/
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X: include/uapi/
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ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
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M: Hans de Goede <hdegoede@redhat.com>
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M: Hans de Goede <hansg@kernel.org>
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L: linux-hwmon@vger.kernel.org
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S: Maintained
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F: drivers/hwmon/abituguru.c
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@ -371,7 +371,7 @@ S: Maintained
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|||
F: drivers/platform/x86/quickstart.c
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ACPI SERIAL MULTI INSTANTIATE DRIVER
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M: Hans de Goede <hdegoede@redhat.com>
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M: Hans de Goede <hansg@kernel.org>
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L: platform-driver-x86@vger.kernel.org
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S: Maintained
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F: drivers/platform/x86/serial-multi-instantiate.c
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||||
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@ -3551,7 +3551,7 @@ F: arch/arm64/boot/Makefile
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F: scripts/make_fit.py
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ARM64 PLATFORM DRIVERS
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M: Hans de Goede <hdegoede@redhat.com>
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||||
M: Hans de Goede <hansg@kernel.org>
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||||
M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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R: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
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||||
L: platform-driver-x86@vger.kernel.org
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@ -3712,7 +3712,7 @@ F: drivers/platform/x86/asus*.c
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F: drivers/platform/x86/eeepc*.c
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ASUS TF103C DOCK DRIVER
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M: Hans de Goede <hdegoede@redhat.com>
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||||
M: Hans de Goede <hansg@kernel.org>
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||||
L: platform-driver-x86@vger.kernel.org
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S: Maintained
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T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
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@ -5614,14 +5614,14 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
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F: drivers/usb/chipidea/
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CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
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M: Hans de Goede <hdegoede@redhat.com>
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M: Hans de Goede <hansg@kernel.org>
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L: linux-input@vger.kernel.org
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S: Maintained
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F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
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F: drivers/input/touchscreen/chipone_icn8318.c
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CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
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M: Hans de Goede <hdegoede@redhat.com>
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M: Hans de Goede <hansg@kernel.org>
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L: linux-input@vger.kernel.org
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S: Maintained
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F: drivers/input/touchscreen/chipone_icn8505.c
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@ -6919,7 +6919,7 @@ F: include/dt-bindings/pmu/exynos_ppmu.h
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F: include/linux/devfreq-event.h
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DEVICE RESOURCE MANAGEMENT HELPERS
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M: Hans de Goede <hdegoede@redhat.com>
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||||
M: Hans de Goede <hansg@kernel.org>
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R: Matti Vaittinen <mazziesaccount@gmail.com>
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S: Maintained
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F: include/linux/devm-helpers.h
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@ -7518,7 +7518,7 @@ F: drivers/gpu/drm/gud/
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F: include/drm/gud.h
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DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
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M: Hans de Goede <hdegoede@redhat.com>
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M: Hans de Goede <hansg@kernel.org>
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S: Maintained
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T: git https://gitlab.freedesktop.org/drm/misc/kernel.git
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||||
F: drivers/gpu/drm/tiny/gm12u320.c
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@ -7918,7 +7918,7 @@ F: drivers/gpu/drm/ci/xfails/vkms*
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F: drivers/gpu/drm/vkms/
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DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
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M: Hans de Goede <hdegoede@redhat.com>
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M: Hans de Goede <hansg@kernel.org>
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||||
L: dri-devel@lists.freedesktop.org
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S: Maintained
|
||||
T: git https://gitlab.freedesktop.org/drm/misc/kernel.git
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@ -8319,7 +8319,7 @@ F: drivers/gpu/drm/panel/
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F: include/drm/drm_panel.h
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DRM PRIVACY-SCREEN CLASS
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M: Hans de Goede <hdegoede@redhat.com>
|
||||
M: Hans de Goede <hansg@kernel.org>
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||||
L: dri-devel@lists.freedesktop.org
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S: Maintained
|
||||
T: git https://gitlab.freedesktop.org/drm/misc/kernel.git
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@ -10223,7 +10223,7 @@ S: Maintained
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F: Documentation/devicetree/bindings/connector/gocontroll,moduline-module-slot.yaml
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||||
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GOODIX TOUCHSCREEN
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M: Hans de Goede <hdegoede@redhat.com>
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M: Hans de Goede <hansg@kernel.org>
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L: linux-input@vger.kernel.org
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S: Maintained
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F: drivers/input/touchscreen/goodix*
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@ -10262,7 +10262,7 @@ F: include/dt-bindings/clock/google,gs101.h
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K: [gG]oogle.?[tT]ensor
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GPD POCKET FAN DRIVER
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M: Hans de Goede <hdegoede@redhat.com>
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M: Hans de Goede <hansg@kernel.org>
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L: platform-driver-x86@vger.kernel.org
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S: Maintained
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||||
F: drivers/platform/x86/gpd-pocket-fan.c
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@ -11423,7 +11423,7 @@ F: drivers/i2c/busses/i2c-via.c
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F: drivers/i2c/busses/i2c-viapro.c
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||||
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I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
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M: Hans de Goede <hdegoede@redhat.com>
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||||
M: Hans de Goede <hansg@kernel.org>
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L: linux-i2c@vger.kernel.org
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S: Maintained
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F: drivers/i2c/busses/i2c-cht-wc.c
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@ -12013,13 +12013,13 @@ S: Supported
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F: sound/soc/intel/
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||||
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INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
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||||
M: Hans de Goede <hdegoede@redhat.com>
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M: Hans de Goede <hansg@kernel.org>
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L: platform-driver-x86@vger.kernel.org
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||||
S: Maintained
|
||||
F: drivers/platform/x86/intel/atomisp2/pm.c
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||||
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||||
INTEL ATOMISP2 LED DRIVER
|
||||
M: Hans de Goede <hdegoede@redhat.com>
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||||
M: Hans de Goede <hansg@kernel.org>
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||||
L: platform-driver-x86@vger.kernel.org
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||||
S: Maintained
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||||
F: drivers/platform/x86/intel/atomisp2/led.c
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@ -13680,7 +13680,7 @@ S: Maintained
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|||
F: drivers/platform/x86/lenovo-wmi-hotkey-utilities.c
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||||
|
||||
LETSKETCH HID TABLET DRIVER
|
||||
M: Hans de Goede <hdegoede@redhat.com>
|
||||
M: Hans de Goede <hansg@kernel.org>
|
||||
L: linux-input@vger.kernel.org
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||||
S: Maintained
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||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
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||||
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@ -13730,7 +13730,7 @@ F: drivers/ata/sata_gemini.c
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|||
F: drivers/ata/sata_gemini.h
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||||
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||||
LIBATA SATA AHCI PLATFORM devices support
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||||
M: Hans de Goede <hdegoede@redhat.com>
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||||
M: Hans de Goede <hansg@kernel.org>
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||||
L: linux-ide@vger.kernel.org
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S: Maintained
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||||
F: drivers/ata/ahci_platform.c
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||||
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@ -14100,7 +14100,7 @@ F: Documentation/admin-guide/ldm.rst
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|||
F: block/partitions/ldm.*
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||||
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||||
LOGITECH HID GAMING KEYBOARDS
|
||||
M: Hans de Goede <hdegoede@redhat.com>
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||||
M: Hans de Goede <hansg@kernel.org>
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||||
L: linux-input@vger.kernel.org
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||||
S: Maintained
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||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
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||||
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@ -14782,7 +14782,7 @@ F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
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|||
F: drivers/power/supply/max17040_battery.c
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||||
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||||
MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
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||||
R: Hans de Goede <hdegoede@redhat.com>
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||||
R: Hans de Goede <hansg@kernel.org>
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||||
R: Krzysztof Kozlowski <krzk@kernel.org>
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||||
R: Marek Szyprowski <m.szyprowski@samsung.com>
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||||
R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
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@ -15584,7 +15584,7 @@ Q: https://patchwork.kernel.org/project/netdevbpf/list/
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F: drivers/net/ethernet/mellanox/mlxfw/
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||||
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MELLANOX HARDWARE PLATFORM SUPPORT
|
||||
M: Hans de Goede <hdegoede@redhat.com>
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||||
M: Hans de Goede <hansg@kernel.org>
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||||
M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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||||
M: Vadim Pasternak <vadimp@nvidia.com>
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||||
L: platform-driver-x86@vger.kernel.org
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@ -16541,7 +16541,7 @@ S: Maintained
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F: drivers/platform/surface/surface_gpe.c
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||||
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||||
MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
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||||
M: Hans de Goede <hdegoede@redhat.com>
|
||||
M: Hans de Goede <hansg@kernel.org>
|
||||
M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
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||||
M: Maximilian Luz <luzmaximilian@gmail.com>
|
||||
L: platform-driver-x86@vger.kernel.org
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||||
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@ -17709,7 +17709,7 @@ F: tools/include/nolibc/
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|||
F: tools/testing/selftests/nolibc/
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||||
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||||
NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
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||||
M: Hans de Goede <hdegoede@redhat.com>
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||||
M: Hans de Goede <hansg@kernel.org>
|
||||
L: linux-input@vger.kernel.org
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||||
S: Maintained
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||||
F: Documentation/devicetree/bindings/input/touchscreen/novatek,nvt-ts.yaml
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||||
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@ -22711,7 +22711,7 @@ K: fu[57]40
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|||
K: [^@]sifive
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||||
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||||
SILEAD TOUCHSCREEN DRIVER
|
||||
M: Hans de Goede <hdegoede@redhat.com>
|
||||
M: Hans de Goede <hansg@kernel.org>
|
||||
L: linux-input@vger.kernel.org
|
||||
L: platform-driver-x86@vger.kernel.org
|
||||
S: Maintained
|
||||
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@ -22744,7 +22744,7 @@ F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
|
|||
F: drivers/i3c/master/svc-i3c-master.c
|
||||
|
||||
SIMPLEFB FB DRIVER
|
||||
M: Hans de Goede <hdegoede@redhat.com>
|
||||
M: Hans de Goede <hansg@kernel.org>
|
||||
L: linux-fbdev@vger.kernel.org
|
||||
S: Maintained
|
||||
F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml
|
||||
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@ -22873,7 +22873,7 @@ F: Documentation/hwmon/emc2103.rst
|
|||
F: drivers/hwmon/emc2103.c
|
||||
|
||||
SMSC SCH5627 HARDWARE MONITOR DRIVER
|
||||
M: Hans de Goede <hdegoede@redhat.com>
|
||||
M: Hans de Goede <hansg@kernel.org>
|
||||
L: linux-hwmon@vger.kernel.org
|
||||
S: Supported
|
||||
F: Documentation/hwmon/sch5627.rst
|
||||
|
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@ -23528,7 +23528,7 @@ S: Supported
|
|||
F: Documentation/process/stable-kernel-rules.rst
|
||||
|
||||
STAGING - ATOMISP DRIVER
|
||||
M: Hans de Goede <hdegoede@redhat.com>
|
||||
M: Hans de Goede <hansg@kernel.org>
|
||||
M: Mauro Carvalho Chehab <mchehab@kernel.org>
|
||||
R: Sakari Ailus <sakari.ailus@linux.intel.com>
|
||||
L: linux-media@vger.kernel.org
|
||||
|
|
@ -23824,7 +23824,7 @@ F: arch/m68k/sun3*/
|
|||
F: drivers/net/ethernet/i825xx/sun3*
|
||||
|
||||
SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
|
||||
M: Hans de Goede <hdegoede@redhat.com>
|
||||
M: Hans de Goede <hansg@kernel.org>
|
||||
L: linux-input@vger.kernel.org
|
||||
S: Maintained
|
||||
F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
|
||||
|
|
@ -25592,7 +25592,7 @@ F: Documentation/hid/hiddev.rst
|
|||
F: drivers/hid/usbhid/
|
||||
|
||||
USB INTEL XHCI ROLE MUX DRIVER
|
||||
M: Hans de Goede <hdegoede@redhat.com>
|
||||
M: Hans de Goede <hansg@kernel.org>
|
||||
L: linux-usb@vger.kernel.org
|
||||
S: Maintained
|
||||
F: drivers/usb/roles/intel-xhci-usb-role-switch.c
|
||||
|
|
@ -25783,7 +25783,7 @@ F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst
|
|||
F: drivers/usb/typec/mux/intel_pmc_mux.c
|
||||
|
||||
USB TYPEC PI3USB30532 MUX DRIVER
|
||||
M: Hans de Goede <hdegoede@redhat.com>
|
||||
M: Hans de Goede <hansg@kernel.org>
|
||||
L: linux-usb@vger.kernel.org
|
||||
S: Maintained
|
||||
F: drivers/usb/typec/mux/pi3usb30532.c
|
||||
|
|
@ -25812,7 +25812,7 @@ F: drivers/usb/host/uhci*
|
|||
|
||||
USB VIDEO CLASS
|
||||
M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
|
||||
M: Hans de Goede <hdegoede@redhat.com>
|
||||
M: Hans de Goede <hansg@kernel.org>
|
||||
L: linux-media@vger.kernel.org
|
||||
S: Maintained
|
||||
W: http://www.ideasonboard.org/uvc/
|
||||
|
|
@ -26343,7 +26343,7 @@ F: include/uapi/linux/virtio_snd.h
|
|||
F: sound/virtio/*
|
||||
|
||||
VIRTUAL BOX GUEST DEVICE DRIVER
|
||||
M: Hans de Goede <hdegoede@redhat.com>
|
||||
M: Hans de Goede <hansg@kernel.org>
|
||||
M: Arnd Bergmann <arnd@arndb.de>
|
||||
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
||||
S: Maintained
|
||||
|
|
@ -26352,7 +26352,7 @@ F: include/linux/vbox_utils.h
|
|||
F: include/uapi/linux/vbox*.h
|
||||
|
||||
VIRTUAL BOX SHARED FOLDER VFS DRIVER
|
||||
M: Hans de Goede <hdegoede@redhat.com>
|
||||
M: Hans de Goede <hansg@kernel.org>
|
||||
L: linux-fsdevel@vger.kernel.org
|
||||
S: Maintained
|
||||
F: fs/vboxsf/*
|
||||
|
|
@ -26606,7 +26606,7 @@ F: drivers/mmc/host/wbsd.*
|
|||
|
||||
WACOM PROTOCOL 4 SERIAL TABLETS
|
||||
M: Julian Squires <julian@cipht.net>
|
||||
M: Hans de Goede <hdegoede@redhat.com>
|
||||
M: Hans de Goede <hansg@kernel.org>
|
||||
L: linux-input@vger.kernel.org
|
||||
S: Maintained
|
||||
F: drivers/input/tablet/wacom_serial4.c
|
||||
|
|
@ -26773,7 +26773,7 @@ F: include/linux/wwan.h
|
|||
F: include/uapi/linux/wwan.h
|
||||
|
||||
X-POWERS AXP288 PMIC DRIVERS
|
||||
M: Hans de Goede <hdegoede@redhat.com>
|
||||
M: Hans de Goede <hansg@kernel.org>
|
||||
S: Maintained
|
||||
F: drivers/acpi/pmic/intel_pmic_xpower.c
|
||||
N: axp288
|
||||
|
|
@ -26865,14 +26865,14 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
|
|||
F: arch/x86/mm/
|
||||
|
||||
X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
|
||||
M: Hans de Goede <hdegoede@redhat.com>
|
||||
M: Hans de Goede <hansg@kernel.org>
|
||||
L: platform-driver-x86@vger.kernel.org
|
||||
S: Maintained
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
|
||||
F: drivers/platform/x86/x86-android-tablets/
|
||||
|
||||
X86 PLATFORM DRIVERS
|
||||
M: Hans de Goede <hdegoede@redhat.com>
|
||||
M: Hans de Goede <hansg@kernel.org>
|
||||
M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
|
||||
L: platform-driver-x86@vger.kernel.org
|
||||
S: Maintained
|
||||
|
|
|
|||
|
|
@ -97,7 +97,7 @@ static int __hsmp_send_message(struct hsmp_socket *sock, struct hsmp_message *ms
|
|||
short_sleep = jiffies + msecs_to_jiffies(HSMP_SHORT_SLEEP);
|
||||
timeout = jiffies + msecs_to_jiffies(HSMP_MSG_TIMEOUT);
|
||||
|
||||
while (time_before(jiffies, timeout)) {
|
||||
while (true) {
|
||||
ret = sock->amd_hsmp_rdwr(sock, mbinfo->msg_resp_off, &mbox_status, HSMP_RD);
|
||||
if (ret) {
|
||||
dev_err(sock->dev, "Error %d reading mailbox status\n", ret);
|
||||
|
|
@ -106,6 +106,10 @@ static int __hsmp_send_message(struct hsmp_socket *sock, struct hsmp_message *ms
|
|||
|
||||
if (mbox_status != HSMP_STATUS_NOT_READY)
|
||||
break;
|
||||
|
||||
if (!time_before(jiffies, timeout))
|
||||
break;
|
||||
|
||||
if (time_before(jiffies, short_sleep))
|
||||
usleep_range(50, 100);
|
||||
else
|
||||
|
|
@ -210,13 +214,7 @@ int hsmp_send_message(struct hsmp_message *msg)
|
|||
return -ENODEV;
|
||||
sock = &hsmp_pdev.sock[msg->sock_ind];
|
||||
|
||||
/*
|
||||
* The time taken by smu operation to complete is between
|
||||
* 10us to 1ms. Sometime it may take more time.
|
||||
* In SMP system timeout of 100 millisecs should
|
||||
* be enough for the previous thread to finish the operation
|
||||
*/
|
||||
ret = down_timeout(&sock->hsmp_sem, msecs_to_jiffies(HSMP_MSG_TIMEOUT));
|
||||
ret = down_interruptible(&sock->hsmp_sem);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
|
||||
|
|
|
|||
|
|
@ -225,6 +225,15 @@ static const struct dmi_system_id fwbug_list[] = {
|
|||
DMI_MATCH(DMI_BOARD_NAME, "WUJIE14-GX4HRXL"),
|
||||
}
|
||||
},
|
||||
/* https://bugzilla.kernel.org/show_bug.cgi?id=220116 */
|
||||
{
|
||||
.ident = "PCSpecialist Lafite Pro V 14M",
|
||||
.driver_data = &quirk_spurious_8042,
|
||||
.matches = {
|
||||
DMI_MATCH(DMI_SYS_VENDOR, "PCSpecialist"),
|
||||
DMI_MATCH(DMI_PRODUCT_NAME, "Lafite Pro V 14M"),
|
||||
}
|
||||
},
|
||||
{}
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -157,6 +157,8 @@ static int amd_pmc_setup_smu_logging(struct amd_pmc_dev *dev)
|
|||
return -ENOMEM;
|
||||
}
|
||||
|
||||
memset_io(dev->smu_virt_addr, 0, sizeof(struct smu_metrics));
|
||||
|
||||
/* Start the logging */
|
||||
amd_pmc_send_cmd(dev, 0, NULL, SMU_MSG_LOG_RESET, false);
|
||||
amd_pmc_send_cmd(dev, 0, NULL, SMU_MSG_LOG_START, false);
|
||||
|
|
|
|||
|
|
@ -280,7 +280,7 @@ int amd_pmf_set_dram_addr(struct amd_pmf_dev *dev, bool alloc_buffer)
|
|||
dev_err(dev->dev, "Invalid CPU id: 0x%x", dev->cpu_id);
|
||||
}
|
||||
|
||||
dev->buf = kzalloc(dev->mtable_size, GFP_KERNEL);
|
||||
dev->buf = devm_kzalloc(dev->dev, dev->mtable_size, GFP_KERNEL);
|
||||
if (!dev->buf)
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
|
@ -493,7 +493,6 @@ static void amd_pmf_remove(struct platform_device *pdev)
|
|||
mutex_destroy(&dev->lock);
|
||||
mutex_destroy(&dev->update_mutex);
|
||||
mutex_destroy(&dev->cb_mutex);
|
||||
kfree(dev->buf);
|
||||
}
|
||||
|
||||
static const struct attribute_group *amd_pmf_driver_groups[] = {
|
||||
|
|
|
|||
|
|
@ -358,30 +358,28 @@ static ssize_t amd_pmf_get_pb_data(struct file *filp, const char __user *buf,
|
|||
return -EINVAL;
|
||||
|
||||
/* re-alloc to the new buffer length of the policy binary */
|
||||
new_policy_buf = memdup_user(buf, length);
|
||||
if (IS_ERR(new_policy_buf))
|
||||
return PTR_ERR(new_policy_buf);
|
||||
new_policy_buf = devm_kzalloc(dev->dev, length, GFP_KERNEL);
|
||||
if (!new_policy_buf)
|
||||
return -ENOMEM;
|
||||
|
||||
kfree(dev->policy_buf);
|
||||
if (copy_from_user(new_policy_buf, buf, length)) {
|
||||
devm_kfree(dev->dev, new_policy_buf);
|
||||
return -EFAULT;
|
||||
}
|
||||
|
||||
devm_kfree(dev->dev, dev->policy_buf);
|
||||
dev->policy_buf = new_policy_buf;
|
||||
dev->policy_sz = length;
|
||||
|
||||
if (!amd_pmf_pb_valid(dev)) {
|
||||
ret = -EINVAL;
|
||||
goto cleanup;
|
||||
}
|
||||
if (!amd_pmf_pb_valid(dev))
|
||||
return -EINVAL;
|
||||
|
||||
amd_pmf_hex_dump_pb(dev);
|
||||
ret = amd_pmf_start_policy_engine(dev);
|
||||
if (ret < 0)
|
||||
goto cleanup;
|
||||
return ret;
|
||||
|
||||
return length;
|
||||
|
||||
cleanup:
|
||||
kfree(dev->policy_buf);
|
||||
dev->policy_buf = NULL;
|
||||
return ret;
|
||||
}
|
||||
|
||||
static const struct file_operations pb_fops = {
|
||||
|
|
@ -422,12 +420,12 @@ static int amd_pmf_ta_open_session(struct tee_context *ctx, u32 *id, const uuid_
|
|||
rc = tee_client_open_session(ctx, &sess_arg, NULL);
|
||||
if (rc < 0 || sess_arg.ret != 0) {
|
||||
pr_err("Failed to open TEE session err:%#x, rc:%d\n", sess_arg.ret, rc);
|
||||
return rc;
|
||||
return rc ?: -EINVAL;
|
||||
}
|
||||
|
||||
*id = sess_arg.session;
|
||||
|
||||
return rc;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int amd_pmf_register_input_device(struct amd_pmf_dev *dev)
|
||||
|
|
@ -462,7 +460,9 @@ static int amd_pmf_tee_init(struct amd_pmf_dev *dev, const uuid_t *uuid)
|
|||
dev->tee_ctx = tee_client_open_context(NULL, amd_pmf_amdtee_ta_match, NULL, NULL);
|
||||
if (IS_ERR(dev->tee_ctx)) {
|
||||
dev_err(dev->dev, "Failed to open TEE context\n");
|
||||
return PTR_ERR(dev->tee_ctx);
|
||||
ret = PTR_ERR(dev->tee_ctx);
|
||||
dev->tee_ctx = NULL;
|
||||
return ret;
|
||||
}
|
||||
|
||||
ret = amd_pmf_ta_open_session(dev->tee_ctx, &dev->session_id, uuid);
|
||||
|
|
@ -502,9 +502,12 @@ static int amd_pmf_tee_init(struct amd_pmf_dev *dev, const uuid_t *uuid)
|
|||
|
||||
static void amd_pmf_tee_deinit(struct amd_pmf_dev *dev)
|
||||
{
|
||||
if (!dev->tee_ctx)
|
||||
return;
|
||||
tee_shm_free(dev->fw_shm_pool);
|
||||
tee_client_close_session(dev->tee_ctx, dev->session_id);
|
||||
tee_client_close_context(dev->tee_ctx);
|
||||
dev->tee_ctx = NULL;
|
||||
}
|
||||
|
||||
int amd_pmf_init_smart_pc(struct amd_pmf_dev *dev)
|
||||
|
|
@ -527,64 +530,45 @@ int amd_pmf_init_smart_pc(struct amd_pmf_dev *dev)
|
|||
|
||||
ret = amd_pmf_set_dram_addr(dev, true);
|
||||
if (ret)
|
||||
goto err_cancel_work;
|
||||
return ret;
|
||||
|
||||
dev->policy_base = devm_ioremap_resource(dev->dev, dev->res);
|
||||
if (IS_ERR(dev->policy_base)) {
|
||||
ret = PTR_ERR(dev->policy_base);
|
||||
goto err_free_dram_buf;
|
||||
}
|
||||
if (IS_ERR(dev->policy_base))
|
||||
return PTR_ERR(dev->policy_base);
|
||||
|
||||
dev->policy_buf = kzalloc(dev->policy_sz, GFP_KERNEL);
|
||||
if (!dev->policy_buf) {
|
||||
ret = -ENOMEM;
|
||||
goto err_free_dram_buf;
|
||||
}
|
||||
dev->policy_buf = devm_kzalloc(dev->dev, dev->policy_sz, GFP_KERNEL);
|
||||
if (!dev->policy_buf)
|
||||
return -ENOMEM;
|
||||
|
||||
memcpy_fromio(dev->policy_buf, dev->policy_base, dev->policy_sz);
|
||||
|
||||
if (!amd_pmf_pb_valid(dev)) {
|
||||
dev_info(dev->dev, "No Smart PC policy present\n");
|
||||
ret = -EINVAL;
|
||||
goto err_free_policy;
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
amd_pmf_hex_dump_pb(dev);
|
||||
|
||||
dev->prev_data = kzalloc(sizeof(*dev->prev_data), GFP_KERNEL);
|
||||
if (!dev->prev_data) {
|
||||
ret = -ENOMEM;
|
||||
goto err_free_policy;
|
||||
}
|
||||
dev->prev_data = devm_kzalloc(dev->dev, sizeof(*dev->prev_data), GFP_KERNEL);
|
||||
if (!dev->prev_data)
|
||||
return -ENOMEM;
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(amd_pmf_ta_uuid); i++) {
|
||||
ret = amd_pmf_tee_init(dev, &amd_pmf_ta_uuid[i]);
|
||||
if (ret)
|
||||
goto err_free_prev_data;
|
||||
return ret;
|
||||
|
||||
ret = amd_pmf_start_policy_engine(dev);
|
||||
switch (ret) {
|
||||
case TA_PMF_TYPE_SUCCESS:
|
||||
status = true;
|
||||
break;
|
||||
case TA_ERROR_CRYPTO_INVALID_PARAM:
|
||||
case TA_ERROR_CRYPTO_BIN_TOO_LARGE:
|
||||
amd_pmf_tee_deinit(dev);
|
||||
status = false;
|
||||
break;
|
||||
default:
|
||||
ret = -EINVAL;
|
||||
amd_pmf_tee_deinit(dev);
|
||||
goto err_free_prev_data;
|
||||
}
|
||||
|
||||
dev_dbg(dev->dev, "start policy engine ret: %d\n", ret);
|
||||
status = ret == TA_PMF_TYPE_SUCCESS;
|
||||
if (status)
|
||||
break;
|
||||
amd_pmf_tee_deinit(dev);
|
||||
}
|
||||
|
||||
if (!status && !pb_side_load) {
|
||||
ret = -EINVAL;
|
||||
goto err_free_prev_data;
|
||||
goto err;
|
||||
}
|
||||
|
||||
if (pb_side_load)
|
||||
|
|
@ -592,22 +576,12 @@ int amd_pmf_init_smart_pc(struct amd_pmf_dev *dev)
|
|||
|
||||
ret = amd_pmf_register_input_device(dev);
|
||||
if (ret)
|
||||
goto err_pmf_remove_pb;
|
||||
goto err;
|
||||
|
||||
return 0;
|
||||
|
||||
err_pmf_remove_pb:
|
||||
if (pb_side_load && dev->esbin)
|
||||
amd_pmf_remove_pb(dev);
|
||||
amd_pmf_tee_deinit(dev);
|
||||
err_free_prev_data:
|
||||
kfree(dev->prev_data);
|
||||
err_free_policy:
|
||||
kfree(dev->policy_buf);
|
||||
err_free_dram_buf:
|
||||
kfree(dev->buf);
|
||||
err_cancel_work:
|
||||
cancel_delayed_work_sync(&dev->pb_work);
|
||||
err:
|
||||
amd_pmf_deinit_smart_pc(dev);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
|
@ -621,11 +595,5 @@ void amd_pmf_deinit_smart_pc(struct amd_pmf_dev *dev)
|
|||
amd_pmf_remove_pb(dev);
|
||||
|
||||
cancel_delayed_work_sync(&dev->pb_work);
|
||||
kfree(dev->prev_data);
|
||||
dev->prev_data = NULL;
|
||||
kfree(dev->policy_buf);
|
||||
dev->policy_buf = NULL;
|
||||
kfree(dev->buf);
|
||||
dev->buf = NULL;
|
||||
amd_pmf_tee_deinit(dev);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -119,7 +119,7 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = {
|
|||
DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
|
||||
DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1 AMD"),
|
||||
},
|
||||
.driver_data = &g_series_quirks,
|
||||
.driver_data = &generic_quirks,
|
||||
},
|
||||
{
|
||||
.ident = "Alienware m16 R2",
|
||||
|
|
|
|||
|
|
@ -45,7 +45,7 @@
|
|||
MODULE_AUTHOR("Abhay Salunke <abhay_salunke@dell.com>");
|
||||
MODULE_DESCRIPTION("Driver for updating BIOS image on DELL systems");
|
||||
MODULE_LICENSE("GPL");
|
||||
MODULE_VERSION("3.2");
|
||||
MODULE_VERSION("3.3");
|
||||
|
||||
#define BIOS_SCAN_LIMIT 0xffffffff
|
||||
#define MAX_IMAGE_LENGTH 16
|
||||
|
|
@ -91,7 +91,7 @@ static void init_packet_head(void)
|
|||
rbu_data.imagesize = 0;
|
||||
}
|
||||
|
||||
static int create_packet(void *data, size_t length)
|
||||
static int create_packet(void *data, size_t length) __must_hold(&rbu_data.lock)
|
||||
{
|
||||
struct packet_data *newpacket;
|
||||
int ordernum = 0;
|
||||
|
|
@ -292,7 +292,7 @@ static int packet_read_list(char *data, size_t * pread_length)
|
|||
remaining_bytes = *pread_length;
|
||||
bytes_read = rbu_data.packet_read_count;
|
||||
|
||||
list_for_each_entry(newpacket, (&packet_data_head.list)->next, list) {
|
||||
list_for_each_entry(newpacket, &packet_data_head.list, list) {
|
||||
bytes_copied = do_packet_read(pdest, newpacket,
|
||||
remaining_bytes, bytes_read, &temp_count);
|
||||
remaining_bytes -= bytes_copied;
|
||||
|
|
@ -315,14 +315,14 @@ static void packet_empty_list(void)
|
|||
{
|
||||
struct packet_data *newpacket, *tmp;
|
||||
|
||||
list_for_each_entry_safe(newpacket, tmp, (&packet_data_head.list)->next, list) {
|
||||
list_for_each_entry_safe(newpacket, tmp, &packet_data_head.list, list) {
|
||||
list_del(&newpacket->list);
|
||||
|
||||
/*
|
||||
* zero out the RBU packet memory before freeing
|
||||
* to make sure there are no stale RBU packets left in memory
|
||||
*/
|
||||
memset(newpacket->data, 0, rbu_data.packetsize);
|
||||
memset(newpacket->data, 0, newpacket->length);
|
||||
set_memory_wb((unsigned long)newpacket->data,
|
||||
1 << newpacket->ordernum);
|
||||
free_pages((unsigned long) newpacket->data,
|
||||
|
|
|
|||
|
|
@ -15,6 +15,7 @@
|
|||
#include <linux/bug.h>
|
||||
#include <linux/cleanup.h>
|
||||
#include <linux/debugfs.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/device.h>
|
||||
#include <linux/dmi.h>
|
||||
#include <linux/i8042.h>
|
||||
|
|
@ -267,6 +268,20 @@ static void ideapad_shared_exit(struct ideapad_private *priv)
|
|||
*/
|
||||
#define IDEAPAD_EC_TIMEOUT 200 /* in ms */
|
||||
|
||||
/*
|
||||
* Some models (e.g., ThinkBook since 2024) have a low tolerance for being
|
||||
* polled too frequently. Doing so may break the state machine in the EC,
|
||||
* resulting in a hard shutdown.
|
||||
*
|
||||
* It is also observed that frequent polls may disturb the ongoing operation
|
||||
* and notably delay the availability of EC response.
|
||||
*
|
||||
* These values are used as the delay before the first poll and the interval
|
||||
* between subsequent polls to solve the above issues.
|
||||
*/
|
||||
#define IDEAPAD_EC_POLL_MIN_US 150
|
||||
#define IDEAPAD_EC_POLL_MAX_US 300
|
||||
|
||||
static int eval_int(acpi_handle handle, const char *name, unsigned long *res)
|
||||
{
|
||||
unsigned long long result;
|
||||
|
|
@ -383,7 +398,7 @@ static int read_ec_data(acpi_handle handle, unsigned long cmd, unsigned long *da
|
|||
end_jiffies = jiffies + msecs_to_jiffies(IDEAPAD_EC_TIMEOUT) + 1;
|
||||
|
||||
while (time_before(jiffies, end_jiffies)) {
|
||||
schedule();
|
||||
usleep_range(IDEAPAD_EC_POLL_MIN_US, IDEAPAD_EC_POLL_MAX_US);
|
||||
|
||||
err = eval_vpcr(handle, 1, &val);
|
||||
if (err)
|
||||
|
|
@ -414,7 +429,7 @@ static int write_ec_cmd(acpi_handle handle, unsigned long cmd, unsigned long dat
|
|||
end_jiffies = jiffies + msecs_to_jiffies(IDEAPAD_EC_TIMEOUT) + 1;
|
||||
|
||||
while (time_before(jiffies, end_jiffies)) {
|
||||
schedule();
|
||||
usleep_range(IDEAPAD_EC_POLL_MIN_US, IDEAPAD_EC_POLL_MAX_US);
|
||||
|
||||
err = eval_vpcr(handle, 1, &val);
|
||||
if (err)
|
||||
|
|
|
|||
|
|
@ -299,6 +299,13 @@ enum ppfear_regs {
|
|||
#define PTL_PCD_PMC_MMIO_REG_LEN 0x31A8
|
||||
|
||||
/* SSRAM PMC Device ID */
|
||||
/* LNL */
|
||||
#define PMC_DEVID_LNL_SOCM 0xa87f
|
||||
|
||||
/* PTL */
|
||||
#define PMC_DEVID_PTL_PCDH 0xe37f
|
||||
#define PMC_DEVID_PTL_PCDP 0xe47f
|
||||
|
||||
/* ARL */
|
||||
#define PMC_DEVID_ARL_SOCM 0x777f
|
||||
#define PMC_DEVID_ARL_SOCS 0xae7f
|
||||
|
|
|
|||
|
|
@ -187,6 +187,9 @@ static const struct pci_device_id intel_pmc_ssram_telemetry_pci_ids[] = {
|
|||
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_MTL_SOCM) },
|
||||
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_ARL_SOCS) },
|
||||
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_ARL_SOCM) },
|
||||
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_LNL_SOCM) },
|
||||
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_PTL_PCDH) },
|
||||
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PMC_DEVID_PTL_PCDP) },
|
||||
{ }
|
||||
};
|
||||
MODULE_DEVICE_TABLE(pci, intel_pmc_ssram_telemetry_pci_ids);
|
||||
|
|
|
|||
|
|
@ -228,8 +228,10 @@ static int __init tpmi_init(void)
|
|||
|
||||
domain_die_map = kcalloc(size_mul(topology_max_packages(), MAX_POWER_DOMAINS),
|
||||
sizeof(*domain_die_map), GFP_KERNEL);
|
||||
if (!domain_die_map)
|
||||
if (!domain_die_map) {
|
||||
ret = -ENOMEM;
|
||||
goto free_domain_mask;
|
||||
}
|
||||
|
||||
ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN,
|
||||
"platform/x86/tpmi_power_domains:online",
|
||||
|
|
|
|||
|
|
@ -58,7 +58,7 @@ static ssize_t show_agent_types(struct kobject *kobj, struct kobj_attribute *att
|
|||
if (length)
|
||||
length += sysfs_emit_at(buf, length, " ");
|
||||
|
||||
length += sysfs_emit_at(buf, length, agent_name[agent]);
|
||||
length += sysfs_emit_at(buf, length, "%s", agent_name[agent]);
|
||||
}
|
||||
|
||||
length += sysfs_emit_at(buf, length, "\n");
|
||||
|
|
|
|||
|
|
@ -511,10 +511,13 @@ static int uncore_probe(struct auxiliary_device *auxdev, const struct auxiliary_
|
|||
|
||||
/* Get the package ID from the TPMI core */
|
||||
plat_info = tpmi_get_platform_data(auxdev);
|
||||
if (plat_info)
|
||||
pkg = plat_info->package_id;
|
||||
else
|
||||
if (unlikely(!plat_info)) {
|
||||
dev_info(&auxdev->dev, "Platform information is NULL\n");
|
||||
ret = -ENODEV;
|
||||
goto err_rem_common;
|
||||
}
|
||||
|
||||
pkg = plat_info->package_id;
|
||||
|
||||
for (i = 0; i < num_resources; ++i) {
|
||||
struct tpmi_uncore_power_domain_info *pd_info;
|
||||
|
|
|
|||
|
|
@ -1403,6 +1403,7 @@ static int galaxybook_probe(struct platform_device *pdev)
|
|||
}
|
||||
|
||||
static const struct acpi_device_id galaxybook_device_ids[] = {
|
||||
{ "SAM0426" },
|
||||
{ "SAM0427" },
|
||||
{ "SAM0428" },
|
||||
{ "SAM0429" },
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user