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src: plugins: quectel: add DTMF dbus notification support

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The quectel modems that are not using QMI could receive DTMF events but
no dbus notification was sent to the user space. This patch adds the
DTMF notification support to the quectel plugin.

Signed-off-by: Kévin L'hôpital <kevin.lhopital@savoirfairelinux.com>
This commit is contained in:
Kévin L'hôpital
2025-02-19 09:47:28 +01:00
parent ab59eaee50
commit b1e58e0f6e
1 changed files with 28 additions and 0 deletions
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src/plugins/quectel/mm-shared-quectel.c
+28
View File
@@ -26,6 +26,7 @@
#include "mm-iface-modem.h"
#include "mm-iface-modem-firmware.h"
#include "mm-iface-modem-location.h"
#include "mm-iface-modem-voice.h"
#include "mm-base-modem.h"
#include "mm-base-modem-at.h"
#include "mm-shared-quectel.h"
@@ -56,6 +57,7 @@ typedef struct {
MMModemLocationSource provided_sources;
MMModemLocationSource enabled_sources;
FeatureSupport qgps_supported;
GRegex *dtmf_regex;
GRegex *qgpsurc_regex;
GRegex *qlwurc_regex;
GRegex *rdy_regex;
@@ -64,6 +66,7 @@ typedef struct {
static void
private_free (Private *priv)
{
g_regex_unref (priv->dtmf_regex);
g_regex_unref (priv->qgpsurc_regex);
g_regex_unref (priv->qlwurc_regex);
g_regex_unref (priv->rdy_regex);
@@ -85,10 +88,12 @@ get_private (MMSharedQuectel *self)
priv->provided_sources = MM_MODEM_LOCATION_SOURCE_NONE;
priv->enabled_sources = MM_MODEM_LOCATION_SOURCE_NONE;
priv->qgps_supported = FEATURE_SUPPORT_UNKNOWN;
priv->dtmf_regex = g_regex_new ("\\r\\n\\+QTONEDET:\\s*(\\d+)\\r\\n", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
priv->qgpsurc_regex = g_regex_new ("\\r\\n\\+QGPSURC:.*", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
priv->qlwurc_regex = g_regex_new ("\\r\\n\\+QLWURC:.*", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
priv->rdy_regex = g_regex_new ("\\r\\nRDY", G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, NULL);
g_assert (priv->dtmf_regex);
g_assert (priv->qgpsurc_regex);
g_assert (priv->qlwurc_regex);
g_assert (priv->rdy_regex);
@@ -157,6 +162,21 @@ rdy_handler (MMPortSerialAt *port,
mm_base_modem_set_valid (MM_BASE_MODEM (self), FALSE);
}
/*****************************************************************************/
/* DTMF unsolicited event handler */
static void
dtmf_handler (MMPortSerialAt *port,
GMatchInfo *match_info,
MMBroadbandModem *self)
{
g_autofree gchar *dtmf = NULL;
dtmf = g_match_info_fetch (match_info, 1);
mm_obj_dbg (self, "received DTMF: %s", dtmf);
mm_iface_modem_voice_received_dtmf (MM_IFACE_MODEM_VOICE (self), 0, dtmf);
}
/*****************************************************************************/
/* Setup ports (Broadband modem class) */
@@ -203,6 +223,14 @@ mm_shared_quectel_setup_ports (MMBroadbandModem *self)
(MMPortSerialAtUnsolicitedMsgFn)rdy_handler,
self,
NULL);
/* Handle DTMF */
mm_port_serial_at_add_unsolicited_msg_handler (
ports[i],
priv->dtmf_regex,
(MMPortSerialAtUnsolicitedMsgFn)dtmf_handler,
self,
NULL);
}
}