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[RFC] fwk: epr: restore standing contract when the buck transition is abandoned #2

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[RFC] fwk: epr: restore standing contract when the buck transition is abandoned #2

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12 changes: 12 additions & 0 deletions zephyr/program/framework/src/cypd_ccg8.c
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Original file line number Diff line number Diff line change
Expand Up @@ -583,6 +583,8 @@ static void buck_ready_for_epr(void)

/* Retry mechanism */
if (++epr_buck_ctx.retry_count > 4) {
int charge_port = get_active_charge_pd_port();

if (is_enter_epr) {
CPRINTS("3Level-Buck enter epr failed, reverting to SPR mode");
board_set_buck_mode(LEVEL_BUCK_SPR);
Expand All @@ -592,6 +594,16 @@ static void buck_ready_for_epr(void)
}
epr_buck_ctx.retry_count = 0;
epr_buck_ctx.phase = BUCK_PHASE_IDLE;
/* the transition ended, restore the standing contract state */
pd_epr_in_progress &= EPR_PROCESS_MASK;
update_pmf_events(BIT(PD_PROGRESS_ENTER_EPR_MODE), 0);
update_pmf_events(BIT(PD_PROGRESS_EXIT_EPR_MODE), 0);
if (charge_port != -1) {
int controller = PORT_TO_CONTROLLER(charge_port);
int port = PORT_TO_CONTROLLER_PORT(charge_port);

cypd_update_port_state(controller, port);
}
return;
}

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