static void pd_check_chg_status(struct ec_response_pd_status *pd_status)
{
int rv;
#ifdef HAS_TASK_LIGHTBAR
/*
* If charge port has changed, and it was initialized, then show
* battery status on lightbar.
*/
if (pd_status->active_charge_port != charge_port) {
if (charge_port != CHARGE_PORT_UNINITIALIZED) {
charge_port = pd_status->active_charge_port;
lightbar_sequence(LIGHTBAR_TAP);
} else {
charge_port = pd_status->active_charge_port;
}
}
#else
/* Store the active charge port */
charge_port = pd_status->active_charge_port;
#endif
/* Set input current limit */
rv = charge_set_input_current_limit(MAX(pd_status->curr_lim_ma,
CONFIG_CHARGER_INPUT_CURRENT));
if (rv < 0)
CPRINTS("Failed to set input curr limit from PD MCU");
}
void board_set_charge_limit(int port, int supplier, int charge_ma)
{
int rv;
charge_ma = MAX(charge_ma, CONFIG_CHARGER_INPUT_CURRENT);
rv = charge_set_input_current_limit(charge_ma);
if (rv < 0)
CPRINTS("Failed to set input current limit for PD");
}
/**
* Set the charge limit based upon desired maximum.
*
* @param port Port number.
* @param supplier Charge supplier type.
* @param charge_ma Desired charge limit (mA).
*/
void board_set_charge_limit(int port, int supplier, int charge_ma, int max_ma)
{
/* Enable charging trigger by BC1.2 detection */
int bc12_enable = (supplier == CHARGE_SUPPLIER_BC12_CDP ||
supplier == CHARGE_SUPPLIER_BC12_DCP ||
supplier == CHARGE_SUPPLIER_BC12_SDP ||
supplier == CHARGE_SUPPLIER_OTHER);
if (bd9995x_bc12_enable_charging(port, bc12_enable))
return;
charge_set_input_current_limit(MAX(charge_ma,
CONFIG_CHARGER_INPUT_CURRENT));
}
/**
* Set the charge limit based upon desired maximum.
*
* @param charge_ma Desired charge limit (mA).
*/
void board_set_charge_limit(int charge_ma)
{
charge_set_input_current_limit(MAX(charge_ma,
CONFIG_CHARGER_INPUT_CURRENT));
}
/**
* Set the charge limit based upon desired maximum.
*
* @param port Port number.
* @param supplier Charge supplier type.
* @param charge_ma Desired charge limit (mA).
*/
void board_set_charge_limit(int port, int supplier, int charge_ma, int max_ma)
{
charge_set_input_current_limit(MAX(charge_ma,
CONFIG_CHARGER_INPUT_CURRENT));
}
static void pd_exchange_status(void)
{
struct ec_params_pd_status ec_status;
struct ec_response_pd_status pd_status;
int rv = 0;
#ifdef CONFIG_HOSTCMD_PD_PANIC
static int pd_in_rw;
#endif
/* Send PD charge state and battery state of charge */
ec_status.charge_state = charge_state;
if (charge_get_flags() & CHARGE_FLAG_BATT_RESPONSIVE)
ec_status.batt_soc = charge_get_percent();
else
ec_status.batt_soc = -1;
rv = pd_host_command(EC_CMD_PD_EXCHANGE_STATUS, 1, &ec_status,
sizeof(struct ec_params_pd_status), &pd_status,
sizeof(struct ec_response_pd_status));
/* If PD doesn't support new command version, try old version */
if (rv == -EC_RES_INVALID_VERSION)
rv = pd_host_command(EC_CMD_PD_EXCHANGE_STATUS, 0, &ec_status,
sizeof(struct ec_params_pd_status), &pd_status,
sizeof(struct ec_response_pd_status));
if (rv < 0) {
CPRINTS("Host command to PD MCU failed");
return;
}
#ifdef CONFIG_HOSTCMD_PD_PANIC
/*
* Check if PD MCU is in RW. If PD MCU was in RW and is now in RO
* AND it did not sysjump to RO, then it must have crashed, and
* therefore we should panic as well.
*/
if (pd_status.status & PD_STATUS_IN_RW) {
pd_in_rw = 1;
} else if (pd_in_rw &&
!(pd_status.status & PD_STATUS_JUMPED_TO_IMAGE)) {
panic_printf("PD crash");
software_panic(PANIC_SW_PD_CRASH, 0);
}
#endif
#ifdef HAS_TASK_LIGHTBAR
/*
* If charge port has changed, and it was initialized, then show
* battery status on lightbar.
*/
if (pd_status.active_charge_port != charge_port) {
if (charge_port != CHARGE_PORT_UNINITIALIZED) {
charge_port = pd_status.active_charge_port;
lightbar_sequence(LIGHTBAR_TAP);
} else {
charge_port = pd_status.active_charge_port;
}
}
#else
/* Store the active charge port */
charge_port = pd_status.active_charge_port;
#endif
/* Set input current limit */
rv = charge_set_input_current_limit(MAX(pd_status.curr_lim_ma,
CONFIG_CHARGER_INPUT_CURRENT));
if (rv < 0)
CPRINTS("Failed to set input current limit from PD MCU");
/* If PD is signalling host event, then pass it up to AP */
if (pd_status.status & PD_STATUS_HOST_EVENT)
host_set_single_event(EC_HOST_EVENT_PD_MCU);
}