diff options
Diffstat (limited to 'board/servo_v4p1/ina231s.c')
-rw-r--r-- | board/servo_v4p1/ina231s.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/board/servo_v4p1/ina231s.c b/board/servo_v4p1/ina231s.c index 3382686f3f..bd5355b052 100644 --- a/board/servo_v4p1/ina231s.c +++ b/board/servo_v4p1/ina231s.c @@ -67,3 +67,19 @@ int sr_chg_power(void) { return ina2xx_get_power(SR_CHG_IDX); } + +int set_sr_chg_power_limit(int limit) +{ + int enable; + int rv; + + /* Configure PowerOverLimit alert */ + enable = ina2xx_get_mask(SR_CHG_IDX); + enable |= 0x800; + + rv = ina2xx_set_alert(SR_CHG_IDX, limit / 25); + if (rv) + return rv; + + return ina2xx_set_mask(SR_CHG_IDX, enable); +} |