Hi,
We wrote experimental ACPI driver for 4.0-CURRENT.
Now it can
1. Detect signature in so-called BIOS area.
2. Map ACPI reclaim memory and ACPI NVS memory.
3. Detect tables in ACPI memory areas (RSDT FACS DSDT FACP).
4. Catch Powerbutton event and report by dmesg.
5. use character device (temporaly CDEV_MAJOR 210) interface open,close,
mmap (not complete).
The attached file contains 3 file
i386/acpi.c
include/pc/acpi.h
diff
.
So extract it under ${SRC_BASE}/sys/i386/ then apply 'diff' in the same
directory.
And add
controller acpi0
to your configuration then config(8).
If your system supports ACPI, you will get following dmesg
=================
ACPI: Found ACPI BIOS data at 0xc00f6fe0 (<ABIT >, RSDT@3ff3000)
acpi0: <ABIT > on motherboard
acpi0: ADDR RANGE 3ff3000 d000 (mapped 0xc582f000)
acpi0: ADDR RANGE 3ff0000 3000 (mapped 0xc583c000)
acpi0: RSDT have 2 entries
acpi0: RSDT entry0 FACP
acpi0: FACP found
acpi0: DSDT found Size=8166 bytes
acpi0: FACS Found Size=64 bytes
acpi0: RSDT entry1 BOOT
acpi0: at 0xb2 irq 9
(snip)
ACPI: pm1_status intr CALLED <-When you push Power button.
=========
If you have question please ask me or [EMAIL PROTECTED] .
Thanks.
Takanori Watanabe
<a href="http://www.planet.kobe-u.ac.jp/~takawata/key.html">
Public Key</a>
Key fingerprint = 2C 51 E2 78 2C E1 C5 2D 0F F1 20 A3 11 3A 62 2A
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M)NJ@E8K,TD1]PTF3O#:2"\A"B'1`Z-[<3U;)P$^"HHDX;""*\_WB0N.*-!#%
M5(THCJ)E<0-G^B;251P5%Q0QN/&#)$\)4IK-FD@38?8M\YN663DD:(ALA4O=
MVF4G3Z_`$,>5YZW\^B;VS?T^"C?/>5][A?@G@J\QD.^HE&=A"+V7RZA=/Z=Q
MDFB3U@1!PP[(%PM!%W8S\SZ]>?@0*Q`57CP31>4WUQ9&T5?_*KCD_HI/SNK1
MWS]]P,H$EF`;"&,`P.<)+MZU9\T`KW]4R^E\]'R-/!3*?@M0'\:[8OA/@[EB
M-OFC2L"[#E`L0S4A:O\9_>P>T)G.NLNCKG2E*UWI2E>Z\D^5/Y<\L[(`>```
`
end
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