diff options
| author | Duncan Laurie <dlaurie@google.com> | 2018-10-15 13:39:35 -0700 |
|---|---|---|
| committer | Duncan Laurie <dlaurie@chromium.org> | 2018-10-31 18:30:12 +0000 |
| commit | 3fbe1949b1bed2dfc58d92b01368b308ebacef04 (patch) | |
| tree | 26efce327422adc85b841b01d3c6fe9111b45ba7 /src/ec/google/wilco/commands.h | |
| parent | d978174d1dec9a4afba0510933eb34aee63355d5 (diff) | |
ec/google/wilco: Save and restore PS/2 data for S3
Send a command to the EC on the way into S3 suspend state telling
it to save the PS/2 data, and on resume send it a command for
restoring the PS/2 data that was previously saved.
Change-Id: Ic4b5d6d2656dbb1c476b9211b0d60c71b0cd7b32
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/29120
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/ec/google/wilco/commands.h')
| -rw-r--r-- | src/ec/google/wilco/commands.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/ec/google/wilco/commands.h b/src/ec/google/wilco/commands.h index 61eb460bfa..7a9bc05a07 100644 --- a/src/ec/google/wilco/commands.h +++ b/src/ec/google/wilco/commands.h @@ -26,6 +26,10 @@ enum { KB_POWER_STATUS = 0x05, /* Inform the EC aboout the reason host is turning off */ KB_POWER_OFF = 0x08, + /* Save PS/2 data before S3 suspend */ + KB_SAVE = 0x2f, + /* Restore PS/2 data after S3 resume */ + KB_RESTORE = 0x30, /* Retrieve information about the EC */ KB_EC_INFO = 0x38, /* Set ACPI mode on or off */ |