diff options
Diffstat (limited to 'board/katsu/board.c')
| -rw-r--r-- | board/katsu/board.c | 37 |
1 files changed, 34 insertions, 3 deletions
diff --git a/board/katsu/board.c b/board/katsu/board.c index 6484778b13..5e1147c919 100644 --- a/board/katsu/board.c +++ b/board/katsu/board.c @@ -70,8 +70,20 @@ BUILD_ASSERT(ARRAY_SIZE(adc_channels) == ADC_CH_COUNT); /******************************************************************************/ /* I2C ports */ const struct i2c_port_t i2c_ports[] = { - {"typec", 0, 400, GPIO_I2C1_SCL, GPIO_I2C1_SDA}, - {"other", 1, 400, GPIO_I2C2_SCL, GPIO_I2C2_SDA}, + { + .name = "typec", + .port = 0, + .kbps = 400, + .scl = GPIO_I2C1_SCL, + .sda = GPIO_I2C1_SDA + }, + { + .name = "other", + .port = 1, + .kbps = 400, + .scl = GPIO_I2C2_SCL, + .sda = GPIO_I2C2_SDA + }, }; const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports); @@ -107,8 +119,12 @@ struct mt6370_thermal_bound thermal_bound = { }; static void board_hpd_update(const struct usb_mux *me, - mux_state_t mux_state) + mux_state_t mux_state, + bool *ack_required) { + /* This driver does not use host command ACKs */ + *ack_required = false; + /* * svdm_dp_attention() did most of the work, we only need to notify * host here. @@ -421,3 +437,18 @@ void board_fill_source_power_info(int port, r->meas.current_lim = 1500; r->max_power = r->meas.voltage_now * r->meas.current_max; } + +/* b/207456334: bugged reserved bits causes device not charging */ +static void mt6370_reg_fix(void) +{ + i2c_update8(chg_chips[CHARGER_SOLO].i2c_port, + chg_chips[CHARGER_SOLO].i2c_addr_flags, + RT946X_REG_CHGCTRL1, + BIT(3) | BIT(5), MASK_CLR); + i2c_update8(chg_chips[CHARGER_SOLO].i2c_port, + chg_chips[CHARGER_SOLO].i2c_addr_flags, + RT946X_REG_CHGCTRL2, + BIT(5) | BIT(RT946X_SHIFT_BATDET_DIS_DLY), + MASK_CLR); +} +DECLARE_HOOK(HOOK_INIT, mt6370_reg_fix, HOOK_PRIO_DEFAULT); |