diff options
| author | Vijay Hiremath <vijay.p.hiremath@intel.com> | 2015-08-31 17:45:52 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2015-09-04 23:02:12 -0700 |
| commit | e5e8f84d412dc97d9e33b12fef61b6657627f772 (patch) | |
| tree | 58874f83654d99fac033a2d4ef45b157a56bedd7 /power/skylake.c | |
| parent | 46493e49aa52af3d8d948dc1a75df3823b83541d (diff) | |
| download | chrome-ec-e5e8f84d412dc97d9e33b12fef61b6657627f772.tar.gz | |
Kunimitsu: Enable support for limiting the inrush current
Enable the support for limiting the inrush current by routing the PCH_SLP_SUS
through EC gpio PMIC_SLP_SUS which allows the DUT to boot on charger without
the battery / dead battery. This is applicable to Kunimitsu FAB4 only.
Enabling the Glados patch for Kunimitsu FAB4.
Change-Id: I55de857f7006777640f7853b7bde98ba97e8bd13
Reviewed-on: https://chromium-review.googlesource.com/287378
BUG=chrome-os-partner:44706
TEST=FAB4 prototype boots to UI without battery / dead battery.
BRANCH=none
Change-Id: Ie81cdf3c59fc02d6d59dd06ca321705ca06e7b88
Signed-off-by: Vijay Hiremath <vijay.p.hiremath@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/296521
Commit-Ready: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Tested-by: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Reviewed-by: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Reviewed-by: Shawn N <shawnn@chromium.org>
Diffstat (limited to 'power/skylake.c')
| -rw-r--r-- | power/skylake.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/power/skylake.c b/power/skylake.c index 76f14ea49b..6ef1e85cfc 100644 --- a/power/skylake.c +++ b/power/skylake.c @@ -69,7 +69,7 @@ static void chipset_force_g3(void) * Kunimitsu doesn't yet have pass-thru SLP_SUS_L. * TODO(crosbug.com/p/43075): Remove this when new boards roll out. */ -#ifndef BOARD_KUNIMITSU +#ifndef BOARD_KUNIMITSU_V3 gpio_set_level(GPIO_PMIC_SLP_SUS_L, 0); #endif } @@ -129,7 +129,7 @@ enum power_state power_chipset_init(void) static enum power_state _power_handle_state(enum power_state state) { -#ifndef BOARD_KUNIMITSU +#ifndef BOARD_KUNIMITSU_V3 int tries = 0; #endif @@ -174,7 +174,7 @@ static enum power_state _power_handle_state(enum power_state state) /* Call hooks to initialize PMIC */ hook_notify(HOOK_CHIPSET_PRE_INIT); -#ifndef BOARD_KUNIMITSU +#ifndef BOARD_KUNIMITSU_V3 /* * Allow up to 1s for charger to be initialized, in case * we're trying to boot the AP with no battery. @@ -316,7 +316,7 @@ static void handle_slp_sus(enum power_state state) return; /* Always mimic PCH SLP_SUS request for all other states. */ -#ifndef BOARD_KUNIMITSU +#ifndef BOARD_KUNIMITSU_V3 gpio_set_level(GPIO_PMIC_SLP_SUS_L, gpio_get_level(GPIO_PCH_SLP_SUS_L)); #endif } |