mirror of
https://gitlab.com/mobian1/eg25-manager.git
synced 2025-08-29 15:22:20 +02:00
New upstream release 0.1.0
This commit is contained in:
38
src/at.c
38
src/at.c
@@ -52,21 +52,24 @@ static int configure_serial(const char *tty)
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static gboolean send_at_command(struct EG25Manager *manager)
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{
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char command[256];
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struct AtCommand *at_cmd = g_list_nth_data(manager->at_cmds, 0);
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struct AtCommand *at_cmd = manager->at_cmds ? g_list_nth_data(manager->at_cmds, 0) : NULL;
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int ret, len = 0;
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if (at_cmd) {
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if (at_cmd->subcmd == NULL && at_cmd->value == NULL && at_cmd->expected == NULL)
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sprintf(command, "AT+%s\r\n", at_cmd->cmd);
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len = sprintf(command, "AT+%s\r\n", at_cmd->cmd);
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else if (at_cmd->subcmd == NULL && at_cmd->value == NULL)
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sprintf(command, "AT+%s?\r\n", at_cmd->cmd);
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len = sprintf(command, "AT+%s?\r\n", at_cmd->cmd);
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else if (at_cmd->subcmd == NULL && at_cmd->value)
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sprintf(command, "AT+%s=%s\r\n", at_cmd->cmd, at_cmd->value);
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len = sprintf(command, "AT+%s=%s\r\n", at_cmd->cmd, at_cmd->value);
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else if (at_cmd->subcmd && at_cmd->value == NULL)
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sprintf(command, "AT+%s=\"%s\"\r\n", at_cmd->cmd, at_cmd->subcmd);
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len = sprintf(command, "AT+%s=\"%s\"\r\n", at_cmd->cmd, at_cmd->subcmd);
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else if (at_cmd->subcmd && at_cmd->value)
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sprintf(command, "AT+%s=\"%s\",%s\r\n", at_cmd->cmd, at_cmd->subcmd, at_cmd->value);
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len = sprintf(command, "AT+%s=\"%s\",%s\r\n", at_cmd->cmd, at_cmd->subcmd, at_cmd->value);
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write(manager->at_fd, command, strlen(command));
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ret = write(manager->at_fd, command, len);
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if (ret < len)
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g_warning("Couldn't write full AT command: wrote %d/%d bytes", ret, len);
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g_message("Sending command: %s", g_strstrip(command));
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} else if (manager->modem_state < EG25_STATE_CONFIGURED) {
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@@ -88,7 +91,10 @@ static gboolean send_at_command(struct EG25Manager *manager)
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static void next_at_command(struct EG25Manager *manager)
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{
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struct AtCommand *at_cmd = g_list_nth_data(manager->at_cmds, 0);
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struct AtCommand *at_cmd = manager->at_cmds ? g_list_nth_data(manager->at_cmds, 0) : NULL;
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if (!at_cmd)
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return;
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if (at_cmd->cmd)
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g_free(at_cmd->cmd);
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@@ -106,7 +112,10 @@ static void next_at_command(struct EG25Manager *manager)
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static void retry_at_command(struct EG25Manager *manager)
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{
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struct AtCommand *at_cmd = g_list_nth_data(manager->at_cmds, 0);
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struct AtCommand *at_cmd = manager->at_cmds ? g_list_nth_data(manager->at_cmds, 0) : NULL;
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if (!at_cmd)
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return;
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at_cmd->retries++;
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if (at_cmd->retries > 3) {
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@@ -119,7 +128,10 @@ static void retry_at_command(struct EG25Manager *manager)
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static void process_at_result(struct EG25Manager *manager, char *response)
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{
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struct AtCommand *at_cmd = g_list_nth_data(manager->at_cmds, 0);
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struct AtCommand *at_cmd = manager->at_cmds ? g_list_nth_data(manager->at_cmds, 0) : NULL;
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if (!at_cmd)
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return;
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if (at_cmd->expected && !strstr(response, at_cmd->expected)) {
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if (at_cmd->value)
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@@ -229,9 +241,9 @@ void at_sequence_configure(struct EG25Manager *manager)
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{
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/*
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* Default parameters in megi's driver which differ with our own:
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* - urc/ri/* are always set the same way on both BH and CE
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* - urc/ri/* pulse duration is 1 ms and urc/delay is 0 (no need to delay
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* URCs if the pulse is that short)
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* - urc/ri/x are always set the same way on both BH and CE
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* - urc/ri/x pulse duration is 1 ms and urc/delay is 0 (no need to delay
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* URCs if the pulse is that short, so this is expected)
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* - apready is disabled
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*
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* Parameters set in megi's kernel but not here:
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@@ -131,13 +131,13 @@ int gpio_init(struct EG25Manager *manager)
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manager->gpio_out[i] = gpiod_chip_get_line(manager->gpiochip[chipidx], offset);
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if (!manager->gpio_out[i]) {
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g_critical("Unable to get output GPIO %d", i);
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g_error("Unable to get output GPIO %d", i);
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return 1;
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}
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ret = gpiod_line_request_output(manager->gpio_out[i], "eg25manager", 0);
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if (ret < 0) {
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g_critical("Unable to request output GPIO %d", i);
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g_error("Unable to request output GPIO %d", i);
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return 1;
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}
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}
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@@ -177,7 +177,7 @@ gboolean gpio_check_poweroff(struct EG25Manager *manager, gboolean keep_down)
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if (manager->gpio_in[GPIO_IN_STATUS] &&
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gpiod_line_get_value(manager->gpio_in[GPIO_IN_STATUS]) == 1) {
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if (keep_down) {
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if (keep_down && manager->gpio_out[GPIO_OUT_RESET]) {
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// Asserting RESET line to prevent modem from rebooting
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gpiod_line_set_value(manager->gpio_out[GPIO_OUT_RESET], 1);
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}
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@@ -112,18 +112,23 @@ void modem_configure(struct EG25Manager *manager)
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void modem_reset(struct EG25Manager *manager)
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{
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int fd;
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int fd, ret, len = strlen(manager->modem_usb_id);
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fd = open("/sys/bus/usb/drivers/usb/unbind", O_WRONLY);
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if (fd < 0)
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goto error;
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write(fd, manager->modem_usb_id, strlen(manager->modem_usb_id));
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ret = write(fd, manager->modem_usb_id, len);
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if (ret < len)
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g_warning("Couldn't unbind modem: wrote %d/%d bytes", ret, len);
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close(fd);
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fd = open("/sys/bus/usb/drivers/usb/bind", O_WRONLY);
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if (fd < 0)
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goto error;
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write(fd, manager->modem_usb_id, strlen(manager->modem_usb_id));
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ret = write(fd, manager->modem_usb_id, len);
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if (ret < len)
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g_warning("Couldn't unbind modem: wrote %d/%d bytes", ret, len);
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close(fd);
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return;
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@@ -154,7 +159,7 @@ int main(int argc, char *argv[])
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{
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struct EG25Manager manager;
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char compatible[32];
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int fd;
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int fd, ret;
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memset(&manager, 0, sizeof(manager));
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manager.at_fd = -1;
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@@ -167,8 +172,8 @@ int main(int argc, char *argv[])
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g_critical("Unable to read 'compatible' string from device tree");
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return 1;
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}
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read(fd, compatible, sizeof(compatible));
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if (!strstr(compatible, "pine64,pinephone-1.2"))
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ret = read(fd, compatible, sizeof(compatible));
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if (ret > 0 && !strstr(compatible, "pine64,pinephone-1.2"))
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manager.braveheart = TRUE;
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close(fd);
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@@ -135,7 +135,7 @@ static void mm_manager_new_cb(GDBusConnection *connection,
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GAsyncResult *res,
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struct EG25Manager *manager)
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{
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GError *error = NULL;
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g_autoptr (GError) error = NULL;
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manager->mm_manager = mm_manager_new_finish(res, &error);
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if (!manager->mm_manager)
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@@ -42,14 +42,13 @@ static void inhibit_done(GObject *source,
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{
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GDBusProxy *suspend_proxy = G_DBUS_PROXY(source);
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struct EG25Manager *manager = user_data;
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GError *error = NULL;
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g_autoptr (GError) error = NULL;
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GVariant *res;
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GUnixFDList *fd_list;
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res = g_dbus_proxy_call_with_unix_fd_list_finish(suspend_proxy, &fd_list, result, &error);
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if (!res) {
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g_warning("inhibit failed: %s", error->message);
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g_error_free(error);
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} else {
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if (!fd_list || g_unix_fd_list_get_length(fd_list) != 1)
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g_warning("didn't get a single fd back");
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@@ -127,13 +126,12 @@ static void on_proxy_acquired(GObject *object,
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GAsyncResult *res,
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struct EG25Manager *manager)
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{
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GError *error = NULL;
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g_autoptr (GError) error = NULL;
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char *owner;
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manager->suspend_proxy = g_dbus_proxy_new_for_bus_finish(res, &error);
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if (!manager->suspend_proxy) {
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g_warning("failed to acquire logind proxy: %s", error->message);
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g_clear_error(&error);
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return;
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}
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