Charge: Config step first current comp for CP
Config step first current comp for different products. If not define at dts, default is 300mA. Change-Id: Iad22e6dfce8ec99d4d12d71287466526247bcfc6 Reviewed-on: https://gerrit.mot.com/1663791 SLTApproved: Slta Waiver SME-Granted: SME Approvals Granted Tested-by: Jira Key Reviewed-by: Huosheng Liao <liaohs@motorola.com> Reviewed-by: Haijian Ma <mahj8@motorola.com> Submit-Approved: Jira Key Reviewed-on: https://gerrit.mot.com/1893610 Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com> Reviewed-by: Wei Xu <xuwei9@lenovo.com>
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3 changed files with 10 additions and 3 deletions
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@ -1557,6 +1557,13 @@ static int mmi_chrg_manager_parse_dt(struct mmi_charger_manager *chip)
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chip->typec_middle_current =
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TYPEC_MIDDLE_CURRENT_UA;
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rc = of_property_read_u32(node,
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"mmi,step-first-current-comp",
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&chip->step_first_curr_comp);
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if (rc < 0)
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chip->step_first_curr_comp =
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STEP_FIREST_CURR_COMP;
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rc = of_property_read_u32(node,
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"mmi,pps-volt-steps",
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&chip->pps_volt_steps);
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@ -131,6 +131,7 @@ struct mmi_chrg_dts_info {
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#define PD_SRC_PDO_TYPE_BATTERY 1
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#define PD_SRC_PDO_TYPE_VARIABLE 2
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#define PD_SRC_PDO_TYPE_AUGMENTED 3
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#define STEP_FIREST_CURR_COMP 300000
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#define TYPEC_HIGH_CURRENT_UA 3000000
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#define TYPEC_MIDDLE_CURRENT_UA 2000000
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#define SWITCH_CHARGER_PPS_VOLT 5000000
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@ -166,7 +167,7 @@ struct mmi_charger_manager {
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int pl_chrg_vbatt_min; /*the minimum battery voltage to enable parallel charging*/
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int typec_middle_current;
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int step_first_curr_comp;
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int pps_volt_comp;
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int pd_request_volt;
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int pd_request_curr;
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@ -349,7 +349,6 @@ void mmi_chrg_enable_all_cp(struct mmi_charger_manager *chip, int val)
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#define HEARTBEAT_PPS_TUNNING_MS 100
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#define HEARTBEAT_NEXT_STATE_MS 100
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#define HEARTBEAT_CANCEL -1
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#define STEP_FIREST_CURR_COMP 300000
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#define CC_CURR_DEBOUNCE 100000
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#define CV_TAPPER_COUNT 3
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#define CC_POWER_COUNT 3
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@ -887,7 +886,7 @@ static void mmi_chrg_sm_work_func(struct work_struct *work)
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<= chip->pd_volt_max
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&& vbatt_volt < chrg_step->chrg_step_cv_volt
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&& ibatt_curr < ((chrg_step->pres_chrg_step == STEP_FIRST) ?
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chrg_step->chrg_step_cc_curr + STEP_FIREST_CURR_COMP :
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chrg_step->chrg_step_cc_curr + chip->step_first_curr_comp:
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chrg_step->chrg_step_cc_curr)) {
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chip->pd_request_volt += chip->pps_volt_steps;
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mmi_chrg_dbg(chip, PR_MOTO, "Increase pps volt %d\n",
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