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/* Copyright 2020 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "common.h"
#include "console.h"
#include "usb_common.h"
#include "usb_pd_timer.h"
#include "usb_pe_sm.h"
#include "usb_prl_sm.h"
#include "usb_tc_sm.h"
#include "usb_pd.h"
#include "util.h"
test_export_static int command_pd(int argc, char **argv)
{
int port;
char *e;
if (argc < 2)
return EC_ERROR_PARAM_COUNT;
if (!strcasecmp(argv[1], "dump")) {
if (argc >= 3) {
int level = strtoi(argv[2], &e, 10);
if (*e)
return EC_ERROR_PARAM2;
if (level < DEBUG_DISABLE)
level = DEBUG_DISABLE;
else if (level > DEBUG_LEVEL_MAX)
level = DEBUG_LEVEL_MAX;
prl_set_debug_level(level);
pe_set_debug_level(level);
tc_set_debug_level(level);
ccprintf("debug=%d\n", level);
return EC_SUCCESS;
}
} else if (IS_ENABLED(CONFIG_USB_PD_TRY_SRC) &&
!strcasecmp(argv[1], "trysrc")) {
enum try_src_override_t ov = tc_get_try_src_override();
if (argc >= 3) {
ov = strtoi(argv[2], &e, 10);
if (*e || ov > TRY_SRC_NO_OVERRIDE)
return EC_ERROR_PARAM3;
tc_try_src_override(ov);
}
if (ov == TRY_SRC_NO_OVERRIDE)
ccprintf("Try.SRC System controlled\n");
else
ccprintf("Try.SRC Forced %s\n", ov ? "ON" : "OFF");
return EC_SUCCESS;
} else if (!strcasecmp(argv[1], "version")) {
ccprintf("%d\n", PD_STACK_VERSION);
return EC_SUCCESS;
}
/* command: pd <port> <subcmd> [args] */
port = strtoi(argv[1], &e, 10);
if (argc < 3)
return EC_ERROR_PARAM_COUNT;
if (*e || port >= CONFIG_USB_PD_PORT_MAX_COUNT)
return EC_ERROR_PARAM2;
if (IS_ENABLED(CONFIG_USB_PD_DUAL_ROLE)) {
if (!strcasecmp(argv[2], "tx")) {
pd_dpm_request(port, DPM_REQUEST_SNK_STARTUP);
} else if (!strcasecmp(argv[2], "charger")) {
pd_dpm_request(port, DPM_REQUEST_SRC_STARTUP);
} else if (!strcasecmp(argv[2], "dev")) {
int max_volt;
if (argc >= 4) {
max_volt = strtoi(argv[3], &e, 10) * 1000;
if (*e)
return EC_ERROR_PARAM3;
} else {
max_volt = pd_get_max_voltage();
}
pd_request_source_voltage(port, max_volt);
pd_dpm_request(port, DPM_REQUEST_NEW_POWER_LEVEL);
ccprintf("max req: %dmV\n", max_volt);
} else if (!strcasecmp(argv[2], "disable")) {
pd_comm_enable(port, 0);
ccprintf("Port C%d disable\n", port);
return EC_SUCCESS;
} else if (!strcasecmp(argv[2], "enable")) {
pd_comm_enable(port, 1);
ccprintf("Port C%d enabled\n", port);
return EC_SUCCESS;
} else if (!strcasecmp(argv[2], "hard")) {
pd_dpm_request(port, DPM_REQUEST_HARD_RESET_SEND);
} else if (!strcasecmp(argv[2], "soft")) {
pd_dpm_request(port, DPM_REQUEST_SOFT_RESET_SEND);
} else if (!strcasecmp(argv[2], "swap")) {
if (argc < 4)
return EC_ERROR_PARAM_COUNT;
if (!strcasecmp(argv[3], "power"))
pd_dpm_request(port, DPM_REQUEST_PR_SWAP);
else if (!strcasecmp(argv[3], "data"))
pd_dpm_request(port, DPM_REQUEST_DR_SWAP);
else if (IS_ENABLED(CONFIG_USBC_VCONN_SWAP) &&
!strcasecmp(argv[3], "vconn"))
pd_dpm_request(port, DPM_REQUEST_VCONN_SWAP);
else
return EC_ERROR_PARAM3;
} else if (!strcasecmp(argv[2], "dualrole")) {
if (argc < 4) {
cflush();
ccprintf("dual-role toggling: ");
switch (pd_get_dual_role(port)) {
case PD_DRP_TOGGLE_ON:
ccprintf("on\n");
break;
case PD_DRP_TOGGLE_OFF:
ccprintf("off\n");
break;
case PD_DRP_FREEZE:
ccprintf("freeze\n");
break;
case PD_DRP_FORCE_SINK:
ccprintf("force sink\n");
break;
case PD_DRP_FORCE_SOURCE:
ccprintf("force source\n");
break;
cflush();
}
} else {
if (!strcasecmp(argv[3], "on"))
pd_set_dual_role(port,
PD_DRP_TOGGLE_ON);
else if (!strcasecmp(argv[3], "off"))
pd_set_dual_role(port,
PD_DRP_TOGGLE_OFF);
else if (!strcasecmp(argv[3], "freeze"))
pd_set_dual_role(port, PD_DRP_FREEZE);
else if (!strcasecmp(argv[3], "sink"))
pd_set_dual_role(port,
PD_DRP_FORCE_SINK);
else if (!strcasecmp(argv[3], "source"))
pd_set_dual_role(port,
PD_DRP_FORCE_SOURCE);
else
return EC_ERROR_PARAM4;
}
return EC_SUCCESS;
}
}
if (!strcasecmp(argv[2], "state")) {
cflush();
ccprintf("Port C%d CC%d, %s - Role: %s-%s",
port, pd_get_polarity(port) + 1,
pd_comm_is_enabled(port) ? "Enable" : "Disable",
pd_get_power_role(port) ==
PD_ROLE_SOURCE ? "SRC" : "SNK",
pd_get_data_role(port) == PD_ROLE_DFP ? "DFP" : "UFP");
if (IS_ENABLED(CONFIG_USBC_VCONN))
ccprintf("%s ", tc_is_vconn_src(port) ? "-VC" : "");
ccprintf("TC State: %s, Flags: 0x%04x",
tc_get_current_state(port),
tc_get_flags(port));
if (IS_ENABLED(CONFIG_USB_PE_SM))
ccprintf(" PE State: %s, Flags: 0x%04x\n",
pe_get_current_state(port),
pe_get_flags(port));
else
ccprintf("\n");
cflush();
} else if (!strcasecmp(argv[2], "srccaps")) {
pd_srccaps_dump(port);
}
if (IS_ENABLED(CONFIG_CMD_PD_TIMER) &&
!strcasecmp(argv[2], "timer")) {
pd_timer_dump(port);
}
return EC_SUCCESS;
}
DECLARE_CONSOLE_COMMAND(pd, command_pd,
"version"
"\ndump [0|1|2|3]"
#ifdef CONFIG_USB_PD_TRY_SRC
"\ntrysrc [0|1|2]"
#endif
"\n\t<port> state"
"\n\t<port> srccaps"
#ifdef CONFIG_CMD_PD_TIMER
"\n\t<port> timer"
#endif /* CONFIG_CMD_PD_TIMER */
#ifdef CONFIG_USB_PD_DUAL_ROLE
"|tx|charger|dev"
"\n\t<port> disable|enable|soft|hard"
"\n\t<port> dualrole [on|off|freeze|sink|source]"
"\n\t<port> swap [power|data|vconn]"
#endif /* CONFIG_USB_PD_DUAL_ROLE */
,
"USB PD");
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