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modem: shell: Add info command

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Add an information command that currently will only prints
GSM muxing status.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This commit is contained in:
Jukka Rissanen 2020-03-31 17:41:08 +03:00
commit 31ec75fca3
3 changed files with 136 additions and 0 deletions
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97
drivers/modem/modem_shell.c
View file

@ -17,9 +17,15 @@
#include <string.h>
#include <device.h>
#include <shell/shell.h>
#include <drivers/console/uart_mux.h>
#include <sys/printk.h>
struct modem_shell_user_data {
const struct shell *shell;
void *user_data;
};
#if defined(CONFIG_MODEM_CONTEXT)
#include "modem_context.h"
#define ms_context modem_context
@ -127,7 +133,98 @@ static int cmd_modem_send(const struct shell *shell, size_t argc,
return 0;
}
#if defined(CONFIG_GSM_MUX)
static void uart_mux_cb(struct device *uart, struct device *dev,
int dlci_address, void *user_data)
{
struct modem_shell_user_data *data = user_data;
const struct shell *shell = data->shell;
int *count = data->user_data;
const char *ch = "?";
if (*count == 0) {
shell_fprintf(shell, SHELL_NORMAL,
"\nReal UART\tMUX UART\tDLCI\n");
}
(*count)++;
if (dlci_address == CONFIG_GSM_MUX_DLCI_AT) {
ch = "AT";
} else if (dlci_address == CONFIG_GSM_MUX_DLCI_PPP) {
ch = "PPP";
} else if (dlci_address == 0) {
ch = "control";
}
shell_fprintf(shell, SHELL_NORMAL,
"%s\t\t%s\t\t%d (%s)\n",
uart->config->name, dev->config->name, dlci_address, ch);
}
#endif
static int cmd_modem_info(const struct shell *shell, size_t argc, char *argv[])
{
struct ms_context *mdm_ctx;
char *endptr;
int i, arg = 1;
/* info */
if (!argv[arg]) {
shell_fprintf(shell, SHELL_ERROR,
"Please enter a modem index\n");
return -EINVAL;
}
/* <index> of modem receiver */
i = (int)strtol(argv[arg], &endptr, 10);
if (*endptr != '\0') {
shell_fprintf(shell, SHELL_ERROR,
"Please enter a modem index\n");
return -EINVAL;
}
mdm_ctx = ms_context_from_id(i);
if (!mdm_ctx) {
shell_fprintf(shell, SHELL_ERROR, "Modem receiver not found!");
return 0;
}
shell_fprintf(shell, SHELL_NORMAL,
"Modem index : %d\n"
"Iface Device : %s\n"
"Manufacturer : %s\n"
"Model : %s\n"
"Revision : %s\n"
"IMEI : %s\n"
"RSSI : %d\n",
i,
UART_DEV_NAME(mdm_ctx),
mdm_ctx->data_manufacturer,
mdm_ctx->data_model,
mdm_ctx->data_revision,
mdm_ctx->data_imei,
mdm_ctx->data_rssi);
shell_fprintf(shell, SHELL_NORMAL,
"GSM 07.10 muxing : %s\n",
IS_ENABLED(CONFIG_GSM_MUX) ? "enabled" : "disabled");
#if defined(CONFIG_GSM_MUX)
struct modem_shell_user_data user_data;
int count = 0;
user_data.shell = shell;
user_data.user_data = &count;
uart_mux_foreach(uart_mux_cb, &user_data);
#endif
return 0;
}
SHELL_STATIC_SUBCMD_SET_CREATE(sub_modem,
SHELL_CMD(info, NULL, "Show information for a modem", cmd_modem_info),
SHELL_CMD(list, NULL, "List registered modems", cmd_modem_list),
SHELL_CMD(send, NULL, "Send an AT <command> to a registered modem "
"receiver", cmd_modem_send),