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add charger ic - sc89890h config

Browse source 
motorola/kernel/modules
config sc89890 charger ic param for rhodec

Change-Id: I04813d73feae4844dfb37aaaf63fd6c70c07765f
Signed-off-by: liyiying <liyiying@wingtech.com>
Reviewed-on: https://gerrit.mot.com/2148046
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Reviewed-by: Yuecai Liu <liuyc20@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
liyiying 2021-12-17 20:26:16 +08:00
commit b04c4e14c3
1 changed files with 43 additions and 1 deletions
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44
drivers/power/bq2589x_chg_mmi/bq2589x_charger.c
View file

@ -887,6 +887,36 @@ static int bq2589x_get_vindpm_volt(struct bq2589x *bq)
}
}
static int bq2589x_loop_compensation(struct bq2589x *bq)
{
int ret;
ret = bq2589x_write_byte(bq, 0x7E, 0x48);
ret |= bq2589x_write_byte(bq, 0x7E, 0x54);
ret |= bq2589x_write_byte(bq, 0x7E, 0x53);
ret |= bq2589x_write_byte(bq, 0x7E, 0x39);
ret |= bq2589x_write_byte(bq, 0x90, 0x62);
ret |= bq2589x_write_byte(bq, 0x7D, 0x48);
ret |= bq2589x_write_byte(bq, 0x7D, 0x54);
ret |= bq2589x_write_byte(bq, 0x7D, 0x53);
ret |= bq2589x_write_byte(bq, 0x7D, 0x38);
ret |= bq2589x_write_byte(bq, 0x82, 0xE4);
ret |= bq2589x_write_byte(bq, 0x85, 0x00);
ret |= bq2589x_enable_term(bq, false);
ret |= bq2589x_update_bits(bq, BQ2589X_REG_00, BQ2589X_ENILIM_MASK,
BQ2589X_ENILIM_DISABLE << BQ2589X_ENILIM_SHIFT);
ret |= bq2589x_write_byte(bq, 0x7E, 0x48);
ret |= bq2589x_write_byte(bq, 0x7E, 0x54);
ret |= bq2589x_write_byte(bq, 0x7E, 0x53);
ret |= bq2589x_write_byte(bq, 0x7E, 0x39);
ret |= bq2589x_write_byte(bq, 0x7D, 0x48);
ret |= bq2589x_write_byte(bq, 0x7D, 0x54);
ret |= bq2589x_write_byte(bq, 0x7D, 0x53);
ret |= bq2589x_write_byte(bq, 0x7D, 0x38);
return ret;
}
static int bq2589x_sync_state(struct bq2589x *bq, struct bq2589x_state *state)
{
u8 chrg_stat, volt_stat, fault;
@ -1000,6 +1030,16 @@ static int bq2589x_init_device(struct bq2589x *bq)
return ret;
}
/*common initialization*/
if (bq->part_no == SC89890H) {
ret = bq2589x_loop_compensation(bq);
if (ret < 0) {
dev_err(bq->dev, "%s:Failed to initialize all loop compensation:%d\n", __func__, ret);
} else {
dev_err(bq->dev, "%s:sucess to initialize all loop compensation:%d\n", __func__, ret);
}
}
bq2589x_set_watchdog_timer(bq, 160);
return ret;
@ -2594,7 +2634,9 @@ static int bq2589x_charger_probe(struct i2c_client *client,
if (ret)
goto err_0;
bq2589x_set_ilim_enable(bq, true);
if (bq->part_no != SC89890H) {
bq2589x_set_ilim_enable(bq, true);
}
INIT_WORK(&bq->irq_work, bq2589x_charger_irq_workfunc);
INIT_DELAYED_WORK(&bq->monitor_work, bq2589x_monitor_workfunc);