mirror of
https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git
synced 2026-10-14 08:36:12 -04:00
power: adjust 27w charge policy and parameters
-1, ESR pulse cycle adjust to 60s
-2, ESR pulse remain 5s each cycle
-3, both pps voltage and pps current reduce to generate ESR pulse
during in the CV state
Change-Id: I67c704581312081c314dc3aa6e8c9a0a985fcf2d
Signed-off-by: xuwt2 <xuwt2@lenovo.com>
Reviewed-on: https://gerrit.mot.com/1222901
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Yonghua Yan <yanyh2@motorola.com>
Reviewed-by: Jianqi Yang <yangj@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
xuwt2
Wentao Xu
parent
b529a9a016
commit
46f0c31d73
1 changed files with 59 additions and 16 deletions
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@ -745,10 +745,12 @@ static void mmi_pl_pm_move_state(struct mmi_pl_chg_manager *chip, pm_sm_state_t
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chip->sm_state = state;
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}
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#define FG_ESR_PULSE_MAX_TIMEOUT 20000
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#define FG_ESR_DECREMENT_UA 200000
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#define FG_ESR_PULSE_MAX_TIMEOUT 60000
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#define FG_ESR_DECREMENT_UA 300000
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#define FG_ESR_DECREMENT_UV 300000
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#define HEARTBEAT_lOOP_WAIT_MS 5000
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#define HEARTBEAT_PPS_TUNNING_MS 50
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#define HEARTBEAT_SHORT_DELAY_MS 500
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#define HEARTBEAT_NEXT_STATE_MS 100
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#define HEARTBEAT_CANNEL -1
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#define FLASHC_TAPPER_COUNT 5
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@ -771,6 +773,7 @@ static void mmi_pl_sm_work_func(struct work_struct *work)
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int flashc_cv_max_volt = 0;
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int flashc_cv_taper_curr = 0;
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int pluse_curr = 0;
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int pluse_volt = 0;
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int chrg_step_max = 0;
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enum mmi_chrg_step chrg_step;
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struct mmi_pl_temp_zone *zone;
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@ -1136,14 +1139,14 @@ static void mmi_pl_sm_work_func(struct work_struct *work)
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}
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mmi_pl_pm_move_state(chip, PM_STATE_FLASHC_TUNNING_CURR);
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heartbeat_dely_ms = HEARTBEAT_NEXT_STATE_MS;
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heartbeat_dely_ms = HEARTBEAT_SHORT_DELAY_MS;
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break;
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case PM_STATE_FLASHC_TUNNING_CURR:
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mmi_pl_dbg(chip, PR_MOTO, "flashc charger ready 2 step,"
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"increase pps current\n");
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if ((chip->request_current +
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chip->sys_configs.flashc_curr_up_steps)
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< chip->pps_current_max
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<= chip->pps_current_max
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&& chip->pmic_handle.vbat_volt <
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chip->flashc_cv_max_volt_pre
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&& ibat_curr < chip->flashc_cc_max_curr_pre) {
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@ -1233,10 +1236,20 @@ static void mmi_pl_sm_work_func(struct work_struct *work)
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chip->pps_voltage_max - 200000
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&& chip->pmic_handle.vbat_volt <
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chip->flashc_cv_max_volt_pre) {
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chip->request_volt +=
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if ((chip->request_current +
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chip->sys_configs.flashc_curr_up_steps)
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< chip->pps_current_max) {
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chip->request_current +=
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chip->sys_configs.flashc_curr_up_steps;
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mmi_pl_dbg(chip, PR_MOTO,
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"increase pps current %d\n", chip->request_current);
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} else {
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chip->request_volt +=
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chip->sys_configs.flashc_volt_up_steps;
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mmi_pl_dbg(chip, PR_MOTO,
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"increase pps voltage %d\n", chip->request_volt);
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mmi_pl_dbg(chip, PR_MOTO,
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"increase pps voltage %d\n", chip->request_volt);
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}
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heartbeat_dely_ms = HEARTBEAT_PPS_TUNNING_MS;
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} else if (!chip->pps_increase_volt
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&& ibat_curr > chip->flashc_cc_max_curr_pre
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@ -1302,9 +1315,18 @@ static void mmi_pl_sm_work_func(struct work_struct *work)
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chip->request_current,
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chip->request_volt);
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} else {
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mmi_pl_dbg(chip, PR_MOTO, "request_volt reduce %dmv\n",
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if ((chip->request_current +
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chip->sys_configs.flashc_curr_up_steps)
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< chip->pps_current_max) {
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chip->request_current +=
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chip->sys_configs.flashc_curr_up_steps;
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mmi_pl_dbg(chip, PR_MOTO,
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"increase pps current %d\n", chip->request_current);
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} else {
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chip->request_volt += chip->sys_configs.flashc_volt_up_steps;
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mmi_pl_dbg(chip, PR_MOTO, "request_volt increase %dmv\n",
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chip->sys_configs.flashc_volt_up_steps);
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chip->request_volt += chip->sys_configs.flashc_volt_up_steps;
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}
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}
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chip->flashc_cc_tunning_cnt = 0;
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mmi_pl_dbg(chip, PR_MOTO, "need increase pps voltage,"
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@ -1547,18 +1569,39 @@ schedule:
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chip->target_volt, chip->target_curr);
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if (chip->flashc_handle.charge_enabled
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&& chrg_step_max < STEP_NORMAL) {
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&& chip->pres_chrg_step < STEP_NORMAL) {
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if (chip->fg_esr_pulse_timeout >=
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FG_ESR_PULSE_MAX_TIMEOUT) {
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pluse_curr = chip->flashc_handle.ibus_curr % 50000;
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pluse_curr = chip->flashc_handle.ibus_curr - pluse_curr;
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usbpd_select_pdo(chip->pd_handle,
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chip->mmi_pps_pdo_idx,
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chip->target_volt,
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pluse_curr- FG_ESR_DECREMENT_UA);
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mmi_pl_dbg(chip, PR_MOTO, "kick a ESR pulse, pps ibus curr %d\n",
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pluse_volt = chip->flashc_handle.vbus_volt % 20000;
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pluse_volt = chip->flashc_handle.vbus_volt - pluse_volt;
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if (chip->sm_state == PM_STATE_FLASHC_CV_LOOP) {
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usbpd_select_pdo(chip->pd_handle,
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chip->mmi_pps_pdo_idx,
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pluse_volt - FG_ESR_DECREMENT_UV,
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pluse_curr - FG_ESR_DECREMENT_UA);
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msleep(1500);
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mmi_pl_dbg(chip, PR_MOTO, "kick a ESR pulse, "
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"pps vbus volt %d "
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"pps ibus curr %d\n",
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pluse_volt - FG_ESR_DECREMENT_UV,
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pluse_curr - FG_ESR_DECREMENT_UA);
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} else {
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usbpd_select_pdo(chip->pd_handle,
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chip->mmi_pps_pdo_idx,
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chip->target_volt,
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pluse_curr - FG_ESR_DECREMENT_UA);
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mmi_pl_dbg(chip, PR_MOTO, "kick a ESR pulse, "
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"pps ibus curr %d\n",
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pluse_curr - FG_ESR_DECREMENT_UA);
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}
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msleep(5000);
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usbpd_select_pdo(chip->pd_handle,
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chip->mmi_pps_pdo_idx,
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chip->target_volt,
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