Files
OpenCellular/common/chipset.c
Gwendal Grignou 3bdd18d246 ryu: add a dummy power module for controlling sensors.
With this change we can use power event to configure sensors
and trigger motion detection in suspend.

BUG=chrome-os-partner:31071
BRANCH=ToT
TEST=Check power states. Check power up messages and commands are
present at the console.

Message at boot:
[0.007142 hash start 0x00010000 0x000096dd]
[0.007293 Inits done]
[0.007506 power state 2 = S3, in 0x0000]
[0.007765 power state 3 = S0, in 0x0000]
[0.007908 event set 0x00002000]
[0.008021 hostcmd init 0x2000]
[0.146870 hash done
f87d7824b439db923d270df016af5aabec51b73505b7c4faa6e40c16b12dd392]

Change-Id: I9c56fe5203506462f0820bbc8a5fe4528f6805ac
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/226881
Reviewed-by: Sheng-liang Song <ssl@chromium.org>
Reviewed-by: Alec Berg <alecaberg@chromium.org>
2014-11-18 05:19:47 +00:00

50 lines
1.2 KiB
C

/* Copyright (c) 2013 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* Chipset common code for Chrome EC */
#include "chipset.h"
#include "common.h"
#include "console.h"
#include "util.h"
/* Console output macros */
#define CPUTS(outstr) cputs(CC_CHIPSET, outstr)
#define CPRINTS(format, args...) cprints(CC_CHIPSET, format, ## args)
/*****************************************************************************/
/* Console commands */
#ifdef CONFIG_CMD_POWER_AP
static int command_apreset(int argc, char **argv)
{
int is_cold = 1;
if (argc > 1 && !strcasecmp(argv[1], "cold"))
is_cold = 1;
else if (argc > 1 && !strcasecmp(argv[1], "warm"))
is_cold = 0;
/* Force the chipset to reset */
ccprintf("Issuing AP %s reset...\n", is_cold ? "cold" : "warm");
chipset_reset(is_cold);
return EC_SUCCESS;
}
DECLARE_CONSOLE_COMMAND(apreset, command_apreset,
"[warm | cold]",
"Issue AP reset",
NULL);
static int command_apshutdown(int argc, char **argv)
{
chipset_force_shutdown();
return EC_SUCCESS;
}
DECLARE_CONSOLE_COMMAND(apshutdown, command_apshutdown,
NULL,
"Force AP shutdown",
NULL);
#endif