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tools/wmi: add a sample for dell smbios communication over WMI

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This application uses the character device /dev/wmi/dell-smbios
to perform SMBIOS communications from userspace.

It offers demonstrations of a few simple tasks:
 - Running a class/select command
 - Querying a token value
 - Activating a token

Signed-off-by: Mario Limonciello <mario.limonciello@dell.com>
Reviewed-by: Edward O'Callaghan <quasisec@google.com>
Signed-off-by: Darren Hart (VMware) <dvhart@infradead.org>
This commit is contained in:
Mario Limonciello
2017-11-01 14:25:37 -05:00
committed by Darren Hart (VMware)
parent f2645fa317
commit 9d64fc08f6
4 changed files with 237 additions and 6 deletions
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tools/Makefile
+8 -6
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@@ -29,6 +29,7 @@ help:
@echo ' usb - USB testing tools'
@echo ' virtio - vhost test module'
@echo ' vm - misc vm tools'
@echo ' wmi - WMI interface examples'
@echo ' x86_energy_perf_policy - Intel energy policy tool'
@echo ''
@echo 'You can do:'
@@ -57,7 +58,7 @@ acpi: FORCE
cpupower: FORCE
$(call descend,power/$@)
cgroup firewire hv guest spi usb virtio vm net iio gpio objtool leds: FORCE
cgroup firewire hv guest spi usb virtio vm net iio gpio objtool leds wmi: FORCE
$(call descend,$@)
liblockdep: FORCE
@@ -92,7 +93,7 @@ kvm_stat: FORCE
all: acpi cgroup cpupower gpio hv firewire liblockdep \
perf selftests spi turbostat usb \
virtio vm net x86_energy_perf_policy \
tmon freefall iio objtool kvm_stat
tmon freefall iio objtool kvm_stat wmi
acpi_install:
$(call descend,power/$(@:_install=),install)
@@ -100,7 +101,7 @@ acpi_install:
cpupower_install:
$(call descend,power/$(@:_install=),install)
cgroup_install firewire_install gpio_install hv_install iio_install perf_install spi_install usb_install virtio_install vm_install net_install objtool_install:
cgroup_install firewire_install gpio_install hv_install iio_install perf_install spi_install usb_install virtio_install vm_install net_install objtool_install wmi_install:
$(call descend,$(@:_install=),install)
liblockdep_install:
@@ -125,7 +126,8 @@ install: acpi_install cgroup_install cpupower_install gpio_install \
hv_install firewire_install iio_install liblockdep_install \
perf_install selftests_install turbostat_install usb_install \
virtio_install vm_install net_install x86_energy_perf_policy_install \
tmon_install freefall_install objtool_install kvm_stat_install
tmon_install freefall_install objtool_install kvm_stat_install \
wmi_install
acpi_clean:
$(call descend,power/acpi,clean)
@@ -133,7 +135,7 @@ acpi_clean:
cpupower_clean:
$(call descend,power/cpupower,clean)
cgroup_clean hv_clean firewire_clean spi_clean usb_clean virtio_clean vm_clean net_clean iio_clean gpio_clean objtool_clean leds_clean:
cgroup_clean hv_clean firewire_clean spi_clean usb_clean virtio_clean vm_clean wmi_clean net_clean iio_clean gpio_clean objtool_clean leds_clean:
$(call descend,$(@:_clean=),clean)
liblockdep_clean:
@@ -171,6 +173,6 @@ clean: acpi_clean cgroup_clean cpupower_clean hv_clean firewire_clean \
perf_clean selftests_clean turbostat_clean spi_clean usb_clean virtio_clean \
vm_clean net_clean iio_clean x86_energy_perf_policy_clean tmon_clean \
freefall_clean build_clean libbpf_clean libsubcmd_clean liblockdep_clean \
gpio_clean objtool_clean leds_clean
gpio_clean objtool_clean leds_clean wmi_clean
.PHONY: FORCE