usb: dwc3: ep0: implement Set SEL support
This patch implements Set SEL Standard Request
support for dwc3 driver. It needs to issue a command
to the controller passing the timing we received on
the data phase of the Set SEL request.
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 42641ad..39fbd15 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -575,6 +575,10 @@
* @setup_packet_pending: true when there's a Setup Packet in FIFO. Workaround
* @needs_fifo_resize: not all users might want fifo resizing, flag it
* @resize_fifos: tells us it's ok to reconfigure our TxFIFO sizes.
+ * @u2sel: parameter from Set SEL request.
+ * @u2pel: parameter from Set SEL request.
+ * @u1sel: parameter from Set SEL request.
+ * @u1pel: parameter from Set SEL request.
* @ep0_next_event: hold the next expected event
* @ep0state: state of endpoint zero
* @link_state: link state
@@ -641,7 +645,13 @@
enum dwc3_link_state link_state;
enum dwc3_device_state dev_state;
+ u16 u2sel;
+ u16 u2pel;
+ u8 u1sel;
+ u8 u1pel;
+
u8 speed;
+
void *mem;
struct dwc3_hwparams hwparams;