Bill Richardson
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e6588c803f
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Move ACPI stuff out of chip/lm4 and into common
The port 62/66 ACPI commands were implemented in chip/lm4/lpc.c. They should
be handled in common instead of being tied to a particular EC.
BUG=chrome-os-partner:23774
BRANCH=none
TEST=manual
read EC_ACPI_MEM_VERSION
# iotools io_write8 0x66 0x80; iotools io_write8 0x62 0; iotools io_read8 0x62
0x01
write & read EC_ACPI_MEM_TEST
# iotools io_write8 0x66 0x81; iotools io_write8 0x62 1; iotools io_write8 0x62 0xa5
# iotools io_write8 0x66 0x80; iotools io_write8 0x62 1; iotools io_read8 0x62
0xa5
# iotools io_write8 0x66 0x80; iotools io_write8 0x62 2; iotools io_read8 0x62
0x5a
# iotools io_write8 0x66 0x81; iotools io_write8 0x62 1; iotools io_write8 0x62 0xbb
# iotools io_write8 0x66 0x80; iotools io_write8 0x62 1; iotools io_read8 0x62
0xbb
# iotools io_write8 0x66 0x80; iotools io_write8 0x62 2; iotools io_read8 0x62
0x44
read & write EC_ACPI_MEM_KEYBOARD_BACKLIGHT
# iotools io_write8 0x66 0x81; iotools io_write8 0x62 3; iotools io_write8 0x62 100
(keyboard lights up)
# iotools io_write8 0x66 0x80; iotools io_write8 0x62 3; iotools io_read8 0x62
0x64
# iotools io_write8 0x66 0x81; iotools io_write8 0x62 3; iotools io_write8 0x62 50
(keyboard dimmer)
# iotools io_write8 0x66 0x80; iotools io_write8 0x62 3; iotools io_read8 0x62
0x32
# iotools io_write8 0x66 0x81; iotools io_write8 0x62 3; iotools io_write8 0x62 0
(keyboard goes dark)
# iotools io_write8 0x66 0x80; iotools io_write8 0x62 3; iotools io_read8 0x62
0x00
read & write EC_ACPI_MEM_FAN_DUTY
# iotools io_write8 0x66 0x81; iotools io_write8 0x62 4; iotools io_write8 0x62 100
(fan on full)
# iotools io_write8 0x66 0x80; iotools io_write8 0x62 4; iotools io_read8 0x62
0x64
# iotools io_write8 0x66 0x81; iotools io_write8 0x62 4; iotools io_write8 0x62 50
(fan on half speed)
# iotools io_write8 0x66 0x80; iotools io_write8 0x62 4; iotools io_read8 0x62
0x32
# iotools io_write8 0x66 0x81; iotools io_write8 0x62 4; iotools io_write8 0x62 0
(fan off)
# iotools io_write8 0x66 0x80; iotools io_write8 0x62 4; iotools io_read8 0x62
0x00
# iotools io_write8 0x66 0x81; iotools io_write8 0x62 4; iotools io_write8 0x62 0xff
(fan back to EC control)
# iotools io_write8 0x66 0x80; iotools io_write8 0x62 4; iotools io_read8 0x62
0xff
test EC_CMD_ACPI_QUERY_EVENT
# iotools io_write8 0x66 0x84; iotools io_read8 0x62
0x00
On EC console:
> hostevent set 0x0f000000
# ectool eventget
Current host events: 0x0f000000
# iotools io_write8 0x66 0x84; iotools io_read8 0x62
0x19
# iotools io_write8 0x66 0x84; iotools io_read8 0x62
0x1a
# iotools io_write8 0x66 0x84; iotools io_read8 0x62
0x1b
# iotools io_write8 0x66 0x84; iotools io_read8 0x62
0x1c
# iotools io_write8 0x66 0x84; iotools io_read8 0x62
0x00
# ectool eventget
Current host events: 0x00000000
Change-Id: I011a5a2051171ec1d37e55ce03e1ce74b93a7e14
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/179692
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2013-12-12 18:21:56 +00:00 |
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