Add ACPI Alarm and Day Time Driver.
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Authored by takawata on Jan 14 2022, 6:46 AM.

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Reviewers

wulf
jhb
imp

Summary

ACPI Alarm and Day Time (ACPI000E) driver.(I name it acpi_rtc.)
This has battery backed up clock feature and wake up alarm timer.
In some implementation, it depends on CMOS access implemented by atrtc.

Diff Detail

Repository

rS FreeBSD src repository - subversion

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Unit

No Test Coverage

Build Status

Buildable 43957
Build 40845: arc lint + arc unit

Event Timeline

takawata requested review of this revision.Jan 14 2022, 6:46 AM

takawata created this revision.

Harbormaster completed remote builds in B43924: Diff 101452.Jan 14 2022, 6:46 AM

takawata added a parent revision: D33896: atrtc.c: handle _STA object indcate it is not functional..Jan 14 2022, 6:52 AM

takawata added a parent revision: D33891: acpi.c: ignore _STA for atrtc SystemCMOS address space is exist if CMOS RTC Not Present bit is not set at IAPC_BOOT_ARCH in FADT..Jan 14 2022, 6:55 AM

takawata added a parent revision: D33892: atrtc: Install address space handler for \_SB and its descendant..Jan 14 2022, 6:57 AM

Fix _GRT handling.

Harbormaster completed remote builds in B43957: Diff 101566.Jan 18 2022, 8:18 AM

Сan this link help?
https://github.com/joeyli/linux-acpitad/commit/5db4f10d268f4f945c7f656316672bfda18016c3

Revision Contents
Changeset List

Path

Size

sys/

dev/

acpica/

acpi_rtc.c

414 lines

modules/

acpi/

acpi_rtc/

Makefile

6 lines

Diff 101566

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sys/dev/acpica/acpi_rtc.c