wl12xx: add support for rx streaming

wl12xx supports the "rx streaming" feature:

When in ps mode, and @timeout msecs have been passed since
the last rx/tx, it issues trigger packets (QoS-null/PS-Poll packets,
according to the ac type) in const intervals (in order to reduce
the rx time).

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/drivers/net/wireless/wl12xx/conf.h b/drivers/net/wireless/wl12xx/conf.h
index c83fefb..94a5c56 100644
--- a/drivers/net/wireless/wl12xx/conf.h
+++ b/drivers/net/wireless/wl12xx/conf.h
@@ -1248,6 +1248,30 @@ struct conf_fm_coex {
 	u8 swallow_clk_diff;
 };
 
+struct conf_rx_streaming_settings {
+	/*
+	 * RX Streaming duration (in msec) from last tx/rx
+	 *
+	 * Range: u32
+	 */
+	u32 duration;
+
+	/*
+	 * Bitmap of tids to be polled during RX streaming.
+	 * (Note: it doesn't look like it really matters)
+	 *
+	 * Range: 0x1-0xff
+	 */
+	u8 queues;
+
+	/*
+	 * RX Streaming interval.
+	 * (Note:this value is also used as the rx streaming timeout)
+	 * Range: 0 (disabled), 10 - 100
+	 */
+	u8 interval;
+};
+
 struct conf_drv_settings {
 	struct conf_sg_settings sg;
 	struct conf_rx_settings rx;
@@ -1263,6 +1287,7 @@ struct conf_drv_settings {
 	struct conf_memory_settings mem_wl127x;
 	struct conf_memory_settings mem_wl128x;
 	struct conf_fm_coex fm_coex;
+	struct conf_rx_streaming_settings rx_streaming;
 	u8 hci_io_ds;
 };