diff options
| author | Daniel Drake <dsd@laptop.org> | 2012-03-27 15:07:40 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-03-27 18:54:52 (GMT) |
| commit | a3c8121b8724c3d496dc00201ab40e8313edcf0d (patch) | |
| tree | 4e6974368cd9f09a7a881c0f3ece3ccf7b8f5451 /arch/x86/include/asm/io_apic.h | |
| parent | 90e240142bd31ff10aeda5a280a53153f4eff004 (diff) | |
| download | linux-fsl-qoriq-a3c8121b8724c3d496dc00201ab40e8313edcf0d.tar.xz | |
x86/olpc: Add debugfs interface for EC commands
Add a debugfs interface for sending commands to the OLPC
Embedded Controller (EC) and reading the responses. The EC
provides functionality for machine identification, battery and
AC control, wakeup control, etc.
Having a debugfs interface available is useful for EC
development and debugging.
Based on code by Paul Fox (who also approves of the end result).
Signed-off-by: Daniel Drake <dsd@laptop.org>
Acked-by: Paul Fox <pgf@laptop.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Andres Salomon <dilinger@queued.net>
Link: http://lkml.kernel.org/r/20120327150740.667D09D401E@zog.reactivated.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include/asm/io_apic.h')
0 files changed, 0 insertions, 0 deletions