[v2,7/7] gobi: Pass QMI qmux device options to 'qmi_qmux_device_new'.

Commit Message

Grant Erickson Feb. 13, 2025, 12:33 a.m. UTC

If the QMI minimum service request period property is set on the modem
object, then set the appropriate QMI QMUX device option quirk and
value.
---
 plugins/gobi.c | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

Patch

diff --git a/plugins/gobi.c b/plugins/gobi.c
index 027aa91d6ade..dfc7402e36aa 100644
--- a/plugins/gobi.c
+++ b/plugins/gobi.c
@@ -842,9 +842,19 @@  error:
 	__shutdown_device(modem);
 }
 
+/*
+ * Enable the modem. The following modem properties are optionally set:
+ *
+ * RequestThrottleTimeUs
+ *   The minimum period, in microseconds, in which back-to-back *
+ *   modem service requests may be sent.
+ *
+ */
 static int gobi_enable(struct ofono_modem *modem)
 {
 	struct gobi_data *data = ofono_modem_get_data(modem);
+	struct qmi_qmux_device_options options = { QMI_QMUX_DEVICE_QUIRK_NONE, 0 };
+	int min_req_period_us;
 	const char *device;
 
 	DBG("%p", modem);
@@ -853,7 +863,17 @@  static int gobi_enable(struct ofono_modem *modem)
 	if (!device)
 		return -EINVAL;
 
-	data->device = qmi_qmux_device_new(device);
+	/*
+	 * If the QMI minimum service request period property is set, then
+	 * set the appropriate QMI QMUX device quirk and value.
+	 */
+	min_req_period_us = ofono_modem_get_integer(modem, "RequestThrottleTimeUs");
+	if (min_req_period_us > 0) {
+		options.quirks |= QMI_QMUX_DEVICE_QUIRK_REQ_RATE_LIMIT;
+		options.min_req_period_us = min_req_period_us;
+	}
+
+	data->device = qmi_qmux_device_new(device, &options);
 	if (!data->device)
 		return -EIO;