[PATCH v6 2/7] qmi: Added structure for device options.

Defines options that may alter the default behavior of the QMI driver
for a specific, instantiated device.
---
 drivers/qmimodem/qmi.h | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/drivers/qmimodem/qmi.h b/drivers/qmimodem/qmi.h
index e74ff3feaeec..4ba27847176f 100644
--- a/drivers/qmimodem/qmi.h
+++ b/drivers/qmimodem/qmi.h
@@ -74,6 +74,25 @@ enum qmi_qmux_device_quirk {
 	QMI_QMUX_DEVICE_QUIRK_REQ_RATE_LIMIT = 0x01
 };
 
+/**
+ *	Defines options that may alter the default behavior of the QMI
+ *	driver for a specific, instantiated device.
+ */
+struct qmi_qmux_device_options {
+	/**
+	 *	Device-specific "quirk".
+	 */
+	enum qmi_qmux_device_quirk quirks;
+
+	/**
+	 *	If quirks has #QMI_QMUX_DEVICE_QUIRK_REQ_RATE_LIMIT set, this
+	 *	is the minimum period, in microseconds, in which back-to-back
+	 *	QMI service requests may be sent to avoid triggering a
+	 *	firmware lock up and hang.
+	 */
+	unsigned int min_req_period_us;
+};
+
 typedef void (*qmi_destroy_func_t)(void *user_data);
 
 struct qmi_service;
-- 
2.45.0