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oak: power: add the console command "power on/off"

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Add the console command "power on/off" for AP power on/off.

BRANCH=none
BUG=none
TEST=manual
  enter "power on/off" in the ec console to turn AP power on/off.

Change-Id: I16d2af72bc1bf045e7672acd9471dff0a672aff5
Signed-off-by: YH Huang <yh.huang@mediatek.com>
Reviewed-on: https://chromium-review.googlesource.com/280957
Reviewed-by: Alec Berg <alecaberg@chromium.org>
This commit is contained in:
YH Huang
2015-06-22 20:22:00 +08:00
committed by ChromeOS Commit Bot
parent d5c43a880c
commit 8099b7b384
1 changed files with 60 additions and 1 deletions
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61
power/mediatek.c
View File

@@ -38,6 +38,7 @@
#include "system.h"
#include "task.h"
#include "test_util.h"
#include "util.h"
#define CPRINTS(format, args...) cprints(CC_CHIPSET, format, ## args)
@@ -679,5 +680,63 @@ static void powerbtn_mtk_changed(void)
{
task_wake(TASK_ID_CHIPSET);
}
DECLARE_HOOK(HOOK_POWER_BUTTON_CHANGE, powerbtn_mtk_changed, HOOK_PRIO_DEFAULT);
/*****************************************************************************/
/* Console debug command */
static const char *power_req_name[POWER_REQ_COUNT] = {
"none",
"off",
"on",
};
/* Power states that we can report */
enum power_state_t {
PSTATE_UNKNOWN,
PSTATE_OFF,
PSTATE_SUSPEND,
PSTATE_ON,
PSTATE_COUNT,
};
static const char * const state_name[] = {
"unknown",
"off",
"suspend",
"on",
};
static int command_power(int argc, char **argv)
{
int v;
if (argc < 2) {
enum power_state_t state;
state = PSTATE_UNKNOWN;
if (chipset_in_state(CHIPSET_STATE_ANY_OFF))
state = PSTATE_OFF;
if (chipset_in_state(CHIPSET_STATE_SUSPEND))
state = PSTATE_SUSPEND;
if (chipset_in_state(CHIPSET_STATE_ON))
state = PSTATE_ON;
ccprintf("%s\n", state_name[state]);
return EC_SUCCESS;
}
if (!parse_bool(argv[1], &v))
return EC_ERROR_PARAM1;
power_request = v ? POWER_REQ_ON : POWER_REQ_OFF;
ccprintf("Requesting power %s\n", power_req_name[power_request]);
task_wake(TASK_ID_CHIPSET);
return EC_SUCCESS;
}
DECLARE_CONSOLE_COMMAND(power, command_power,
"on/off",
"Turn AP power on/off",
NULL);