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| author | Cristian Marussi <cristian.marussi@arm.com> | 2022-07-04 12:19:33 +0200 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2022-07-04 15:28:42 +0200 |
| commit | 2c4b97fee94acd4a4eb2a6943584055a14e14830 (patch) | |
| tree | d22489086774287040147462d1a5fdf75a2bb347 /drivers/firmware/arm_scmi/Makefile | |
| parent | firmware: arm_scmi: Add devm_protocol_acquire helper (diff) | |
| download | linux-2c4b97fee94acd4a4eb2a6943584055a14e14830.tar.xz linux-2c4b97fee94acd4a4eb2a6943584055a14e14830.zip | |
firmware: arm_scmi: Add SCMI System Power Control driver
Add an SCMI System Power control driver to handle platform's requests
carried by SYSTEM_POWER_STATE_NOTIFIER notifications: such platform
requested system-wide power state transitions are handled accordingly,
gracefully or forcefully, depending on the notifications' message flags.
Graceful requests are relayed to userspace using the same Kernel API used
to handle ACPI Shutdown bus events.
Link: https://lore.kernel.org/r/20220704101933.2981635-5-cristian.marussi@arm.com
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'drivers/firmware/arm_scmi/Makefile')
| -rw-r--r-- | drivers/firmware/arm_scmi/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/firmware/arm_scmi/Makefile b/drivers/firmware/arm_scmi/Makefile index 8d4afadda38c..faacd0ec7b81 100644 --- a/drivers/firmware/arm_scmi/Makefile +++ b/drivers/firmware/arm_scmi/Makefile @@ -12,6 +12,7 @@ scmi-module-objs := $(scmi-bus-y) $(scmi-driver-y) $(scmi-protocols-y) \ $(scmi-transport-y) obj-$(CONFIG_ARM_SCMI_PROTOCOL) += scmi-module.o obj-$(CONFIG_ARM_SCMI_POWER_DOMAIN) += scmi_pm_domain.o +obj-$(CONFIG_ARM_SCMI_POWER_CONTROL) += scmi_power_control.o ifeq ($(CONFIG_THUMB2_KERNEL)$(CONFIG_CC_IS_CLANG),yy) # The use of R7 in the SMCCC conflicts with the compiler's use of R7 as a frame |