diff options
| author | Philip Chen <philipchen@google.com> | 2017-08-22 10:44:33 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2017-08-22 21:34:42 -0700 |
| commit | 13f49164ad7635d24ab19fac07f403d4e521910f (patch) | |
| tree | 26dcb227e94b6cb66755b6a0e010318a53f4c341 /driver | |
| parent | 4ec14d890e0bd1b32b3c069c2451b2c2a39216c6 (diff) | |
| download | chrome-ec-13f49164ad7635d24ab19fac07f403d4e521910f.tar.gz | |
charger/rt946x: Disable battery thermal protection
We'll handle cell temperature from fuel gauge/battery side.
BUG=b:64806333
BRANCH=none
TEST=monitor charge current through 'battery' console command
Change-Id: I82944de8d1e8834ca1f75c1f616b220e55d94f0e
Signed-off-by: Philip Chen <philipchen@google.com>
Reviewed-on: https://chromium-review.googlesource.com/626725
Commit-Ready: Philip Chen <philipchen@chromium.org>
Tested-by: Philip Chen <philipchen@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Diffstat (limited to 'driver')
| -rw-r--r-- | driver/charger/rt946x.c | 4 | ||||
| -rw-r--r-- | driver/charger/rt946x.h | 5 |
2 files changed, 9 insertions, 0 deletions
diff --git a/driver/charger/rt946x.c b/driver/charger/rt946x.c index 590b542977..1736af0794 100644 --- a/driver/charger/rt946x.c +++ b/driver/charger/rt946x.c @@ -340,6 +340,10 @@ static int rt946x_init_setting(void) rv = rt946x_enable_wdt(0); if (rv) return rv; + /* Disable battery thermal protection */ + rv = rt946x_clr_bit(RT946X_REG_CHGCTRL16, RT946X_MASK_JEITA_EN); + if (rv) + return rv; rv = rt946x_set_mivr(rt946x_charger_init_setting.mivr); if (rv) return rv; diff --git a/driver/charger/rt946x.h b/driver/charger/rt946x.h index 027de6f15e..dc25222700 100644 --- a/driver/charger/rt946x.h +++ b/driver/charger/rt946x.h @@ -191,6 +191,11 @@ #define RT946X_MASK_AICLMEAS (1 << RT946X_SHIFT_AICLMEAS) #define RT946X_MASK_AICLVTH 0x07 +/* ========== CHGCTRL16 0x10 ============ */ +#define RT946X_SHIFT_JEITA_EN 4 + +#define RT946X_MASK_JEITA_EN (1 << RT946X_SHIFT_JEITA_EN) + /* ========== CHGDPDM1 0x12 ============ */ #define RT946X_MASK_USBCHGEN (1 << 7) |