diff options
| author | Vic Yang <victoryang@chromium.org> | 2013-07-30 05:23:18 +0800 |
|---|---|---|
| committer | ChromeBot <chrome-bot@google.com> | 2013-07-29 16:36:28 -0700 |
| commit | 6ec9723e938b078d7df19d987add0bd1bc8af81f (patch) | |
| tree | 285f0abd0831d862e95a1d69ca1b826dfe30702b | |
| parent | f6cdb48f67bf22f62f876bb46f3503e784cafacb (diff) | |
| download | chrome-ec-6ec9723e938b078d7df19d987add0bd1bc8af81f.tar.gz | |
spring: Update TPS65090 registers on AC change
If TPS65090 is in some weird state, this helps us ensure that charging
can be done properly.
BUG=chrome-os-partner:21107
TEST=Plug in the charger and check TPS65090 registers are updated.
BRANCH=Spring
Change-Id: I3b9133fba6eb114761506778a338cd3869052da1
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63635
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
| -rw-r--r-- | common/pmu_tps65090.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/common/pmu_tps65090.c b/common/pmu_tps65090.c index dd5a8f9076..15e4092dda 100644 --- a/common/pmu_tps65090.c +++ b/common/pmu_tps65090.c @@ -602,14 +602,13 @@ void pmu_init(void) board_hard_reset(); } } - -/* Initializes PMU when power is turned on. This is necessary because the TPS' - * 3.3V rail is not powered until the power is turned on. */ -static void pmu_chipset_startup(void) -{ - pmu_init(); -} -DECLARE_HOOK(HOOK_CHIPSET_STARTUP, pmu_chipset_startup, HOOK_PRIO_DEFAULT); +/* + * Initializes PMU when power is turned on. This is necessary because the TPS' + * 3.3V rail is not powered until the power is turned on. + * Also, on AC status change, update the registers to make sure we can charge. + */ +DECLARE_HOOK(HOOK_CHIPSET_STARTUP, pmu_init, HOOK_PRIO_DEFAULT); +DECLARE_HOOK(HOOK_AC_CHANGE, pmu_init, HOOK_PRIO_DEFAULT); #ifdef CONFIG_CMD_PMU static int print_pmu_info(void) |