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manager: don't manage the GNSS by default

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This commit is contained in:
Arnaud Ferraris
2021-01-14 00:06:55 +01:00
parent 150ff67e7b
commit 79974bc9ee
3 changed files with 20 additions and 3 deletions
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3
src/at.c
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@@ -268,6 +268,7 @@ void at_sequence_configure(struct EG25Manager *manager)
append_at_command(manager, "QCFG", "apready", NULL, "1,0,500"); append_at_command(manager, "QCFG", "apready", NULL, "1,0,500");
} }
append_at_command(manager, "QURCCFG", "urcport", NULL, "\"usbat\""); append_at_command(manager, "QURCCFG", "urcport", NULL, "\"usbat\"");
if (manager->manage_gnss)
append_at_command(manager, "QGPS", NULL, NULL, "1"); append_at_command(manager, "QGPS", NULL, NULL, "1");
append_at_command(manager, "QSCLK", NULL, "1", NULL); append_at_command(manager, "QSCLK", NULL, "1", NULL);
// Make sure URC cache is disabled // Make sure URC cache is disabled
@@ -277,6 +278,7 @@ void at_sequence_configure(struct EG25Manager *manager)
void at_sequence_suspend(struct EG25Manager *manager) void at_sequence_suspend(struct EG25Manager *manager)
{ {
if (manager->manage_gnss)
append_at_command(manager, "QGPSEND", NULL, NULL, NULL); append_at_command(manager, "QGPSEND", NULL, NULL, NULL);
append_at_command(manager, "QCFG", "urc/cache", "1", NULL); append_at_command(manager, "QCFG", "urc/cache", "1", NULL);
send_at_command(manager); send_at_command(manager);
@@ -285,6 +287,7 @@ void at_sequence_suspend(struct EG25Manager *manager)
void at_sequence_resume(struct EG25Manager *manager) void at_sequence_resume(struct EG25Manager *manager)
{ {
append_at_command(manager, "QCFG", "urc/cache", "0", NULL); append_at_command(manager, "QCFG", "urc/cache", "0", NULL);
if (manager->manage_gnss)
append_at_command(manager, "QGPS", NULL, "1", NULL); append_at_command(manager, "QGPS", NULL, "1", NULL);
send_at_command(manager); send_at_command(manager);
} }

13
src/manager.c
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@@ -193,14 +193,27 @@ void modem_resume_post(struct EG25Manager *manager)
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
g_autoptr(GOptionContext) opt_context = NULL;
g_autoptr(GError) err = NULL;
struct EG25Manager manager; struct EG25Manager manager;
char compatible[32]; char compatible[32];
int fd, ret; int fd, ret;
const GOptionEntry options[] = {
{ "gnss", 'g', 0, G_OPTION_ARG_NONE, &manager.manage_gnss, "Manage the GNSS feature.", NULL },
{ NULL, 0, 0, G_OPTION_ARG_NONE, NULL, NULL, NULL }
};
memset(&manager, 0, sizeof(manager)); memset(&manager, 0, sizeof(manager));
manager.at_fd = -1; manager.at_fd = -1;
manager.suspend_inhibit_fd = -1; manager.suspend_inhibit_fd = -1;
opt_context = g_option_context_new ("- Power management for the Quectel EG25 modem");
g_option_context_add_main_entries (opt_context, options, NULL);
if (!g_option_context_parse (opt_context, &argc, &argv, &err)) {
g_warning ("%s", err->message);
return 1;
}
manager.loop = g_main_loop_new(NULL, FALSE); manager.loop = g_main_loop_new(NULL, FALSE);
fd = open("/proc/device-tree/compatible", O_RDONLY); fd = open("/proc/device-tree/compatible", O_RDONLY);

1
src/manager.h
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@@ -28,6 +28,7 @@ enum EG25State {
struct EG25Manager { struct EG25Manager {
GMainLoop *loop; GMainLoop *loop;
guint reset_timer; guint reset_timer;
gboolean manage_gnss;
int at_fd; int at_fd;
guint at_source; guint at_source;