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drivers: modem: modem_cellular: Add Sequans GM02S Modem

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Adds the necessary defines with init, dial and periodic chat scripts to
support the Sequans GM02S Modem.
Modification to cxreg handler to process GM02S +CEREG response.

Signed-off-by: Thibo Verheyde <thibo@dptechnics.com>
This commit is contained in:
Thibo Verheyde 2024-04-29 17:20:33 +02:00 committed by Fabio Baltieri
parent e402b0304b
commit 8e07777d52
2 changed files with 76 additions and 3 deletions
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2
drivers/modem/Kconfig.cellular
View file

@ -16,7 +16,7 @@ config MODEM_CELLULAR
DT_HAS_SIMCOM_SIM7080_ENABLED || DT_HAS_U_BLOX_SARA_R4_ENABLED || \
DT_HAS_U_BLOX_SARA_R5_ENABLED || DT_HAS_SWIR_HL7800_ENABLED || \
DT_HAS_TELIT_ME910G1_ENABLED || DT_HAS_QUECTEL_EG25_G_ENABLED || \
DT_HAS_NORDIC_NRF91_SLM_ENABLED)
DT_HAS_NORDIC_NRF91_SLM_ENABLED || DT_HAS_SQN_GM02S_ENABLED)
help
This driver uses the generic 3gpp AT commands, along
with the standard protocols CMUX and PPP, to configure

77
drivers/modem/modem_cellular.c
View file

@ -408,7 +408,7 @@ static void modem_cellular_chat_on_cxreg(struct modem_chat *chat, char **argv, u
if (argc == 2) {
registration_status = atoi(argv[1]);
} else if (argc == 3) {
} else if (argc == 3 || argc == 6) {
registration_status = atoi(argv[2]);
} else {
return;
@ -458,7 +458,7 @@ MODEM_CHAT_MATCHES_DEFINE(dial_abort_matches,
MODEM_CHAT_MATCH("NO CARRIER", "", NULL),
MODEM_CHAT_MATCH("NO DIALTONE", "", NULL));
#if DT_HAS_COMPAT_STATUS_OKAY(swir_hl7800)
#if DT_HAS_COMPAT_STATUS_OKAY(swir_hl7800) || DT_HAS_COMPAT_STATUS_OKAY(sqn_gm02s)
MODEM_CHAT_MATCH_DEFINE(connect_match, "CONNECT", "", NULL);
#endif
@ -2038,6 +2038,45 @@ MODEM_CHAT_SCRIPT_DEFINE(nordic_nrf91_slm_periodic_chat_script,
modem_cellular_chat_callback_handler, 4);
#endif
#if DT_HAS_COMPAT_STATUS_OKAY(sqn_gm02s)
MODEM_CHAT_SCRIPT_CMDS_DEFINE(sqn_gm02s_init_chat_script_cmds,
MODEM_CHAT_SCRIPT_CMD_RESP("ATE0", ok_match),
MODEM_CHAT_SCRIPT_CMD_RESP("AT+CFUN=4", ok_match),
MODEM_CHAT_SCRIPT_CMD_RESP("AT+CMEE=1", ok_match),
MODEM_CHAT_SCRIPT_CMD_RESP("AT+CEREG=1", ok_match),
MODEM_CHAT_SCRIPT_CMD_RESP("AT+CEREG?", ok_match),
MODEM_CHAT_SCRIPT_CMD_RESP("AT+CGSN", imei_match),
MODEM_CHAT_SCRIPT_CMD_RESP("", ok_match),
MODEM_CHAT_SCRIPT_CMD_RESP("AT+CGMM", cgmm_match),
MODEM_CHAT_SCRIPT_CMD_RESP("", ok_match),
MODEM_CHAT_SCRIPT_CMD_RESP("AT+CGMI", cgmi_match),
MODEM_CHAT_SCRIPT_CMD_RESP("", ok_match),
MODEM_CHAT_SCRIPT_CMD_RESP("AT+CGMR", cgmr_match),
MODEM_CHAT_SCRIPT_CMD_RESP("", ok_match),
MODEM_CHAT_SCRIPT_CMD_RESP("AT+CMUX=0,0,5,127", ok_match));
MODEM_CHAT_SCRIPT_DEFINE(sqn_gm02s_init_chat_script, sqn_gm02s_init_chat_script_cmds,
abort_matches, modem_cellular_chat_callback_handler, 10);
MODEM_CHAT_SCRIPT_CMDS_DEFINE(sqn_gm02s_dial_chat_script_cmds,
MODEM_CHAT_SCRIPT_CMD_RESP_MULT("AT+CGACT=0,1", allow_match),
MODEM_CHAT_SCRIPT_CMD_RESP("AT+CGDCONT=1,\"IP\","
"\""CONFIG_MODEM_CELLULAR_APN"\"",
ok_match),
MODEM_CHAT_SCRIPT_CMD_RESP_NONE("AT+CFUN=1", 10000),
MODEM_CHAT_SCRIPT_CMD_RESP("ATD*99***1#", connect_match));
MODEM_CHAT_SCRIPT_DEFINE(sqn_gm02s_dial_chat_script, sqn_gm02s_dial_chat_script_cmds,
dial_abort_matches, modem_cellular_chat_callback_handler, 15);
MODEM_CHAT_SCRIPT_CMDS_DEFINE(sqn_gm02s_periodic_chat_script_cmds,
MODEM_CHAT_SCRIPT_CMD_RESP("AT+CEREG?", ok_match));
MODEM_CHAT_SCRIPT_DEFINE(sqn_gm02s_periodic_chat_script,
sqn_gm02s_periodic_chat_script_cmds, abort_matches,
modem_cellular_chat_callback_handler, 4);
#endif
#define MODEM_CELLULAR_INST_NAME(name, inst) \
_CONCAT(_CONCAT(_CONCAT(name, _), DT_DRV_COMPAT), inst)
@ -2302,6 +2341,36 @@ MODEM_CHAT_SCRIPT_DEFINE(nordic_nrf91_slm_periodic_chat_script,
&MODEM_CELLULAR_INST_NAME(config, inst), POST_KERNEL, 99, \
&modem_cellular_api);
#define MODEM_CELLULAR_DEVICE_SQN_GM02S(inst) \
MODEM_PPP_DEFINE(MODEM_CELLULAR_INST_NAME(ppp, inst), NULL, 98, 1500, 64); \
\
static struct modem_cellular_data MODEM_CELLULAR_INST_NAME(data, inst) = { \
.chat_delimiter = "\r", \
.chat_filter = "\n", \
.ppp = &MODEM_CELLULAR_INST_NAME(ppp, inst), \
}; \
\
static struct modem_cellular_config MODEM_CELLULAR_INST_NAME(config, inst) = { \
.uart = DEVICE_DT_GET(DT_INST_BUS(inst)), \
.power_gpio = GPIO_DT_SPEC_INST_GET_OR(inst, mdm_power_gpios, {}), \
.reset_gpio = GPIO_DT_SPEC_INST_GET_OR(inst, mdm_reset_gpios, {}), \
.autostarts = true, \
.power_pulse_duration_ms = 1500, \
.reset_pulse_duration_ms = 100, \
.startup_time_ms = 2000, \
.shutdown_time_ms = 5000, \
.init_chat_script = &sqn_gm02s_init_chat_script, \
.dial_chat_script = &sqn_gm02s_dial_chat_script, \
.periodic_chat_script = &sqn_gm02s_periodic_chat_script, \
}; \
\
PM_DEVICE_DT_INST_DEFINE(inst, modem_cellular_pm_action); \
\
DEVICE_DT_INST_DEFINE(inst, modem_cellular_init, PM_DEVICE_DT_INST_GET(inst), \
&MODEM_CELLULAR_INST_NAME(data, inst), \
&MODEM_CELLULAR_INST_NAME(config, inst), POST_KERNEL, 99, \
&modem_cellular_api);
#define DT_DRV_COMPAT quectel_bg95
DT_INST_FOREACH_STATUS_OKAY(MODEM_CELLULAR_DEVICE_QUECTEL_BG95)
#undef DT_DRV_COMPAT
@ -2337,3 +2406,7 @@ DT_INST_FOREACH_STATUS_OKAY(MODEM_CELLULAR_DEVICE_TELIT_ME910G1)
#define DT_DRV_COMPAT nordic_nrf91_slm
DT_INST_FOREACH_STATUS_OKAY(MODEM_CELLULAR_DEVICE_NORDIC_NRF91_SLM)
#undef DT_DRV_COMPAT
#define DT_DRV_COMPAT sqn_gm02s
DT_INST_FOREACH_STATUS_OKAY(MODEM_CELLULAR_DEVICE_SQN_GM02S)
#undef DT_DRV_COMPAT