USB: wusb: add wusb_phy_rate sysfs file to host controllers
Add the wusb_phy_rate sysfs file to Wireless USB host controllers. This
sets the maximum PHY rate that will be used for all connected devices.
Signed-off-by: David Vrabel <david.vrabel@csr.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/host/whci/whci-hc.h b/drivers/usb/host/whci/whci-hc.h
index d5e5c3a..4d4cbc0 100644
--- a/drivers/usb/host/whci/whci-hc.h
+++ b/drivers/usb/host/whci/whci-hc.h
@@ -172,14 +172,7 @@
#define QH_INFO3_MAX_DELAY(d) ((d) << 0) /* maximum stream delay in 125 us units (isoc only) */
#define QH_INFO3_INTERVAL(i) ((i) << 16) /* segment interval in 125 us units (isoc only) */
-#define QH_INFO3_TX_RATE_53_3 (0 << 24)
-#define QH_INFO3_TX_RATE_80 (1 << 24)
-#define QH_INFO3_TX_RATE_106_7 (2 << 24)
-#define QH_INFO3_TX_RATE_160 (3 << 24)
-#define QH_INFO3_TX_RATE_200 (4 << 24)
-#define QH_INFO3_TX_RATE_320 (5 << 24)
-#define QH_INFO3_TX_RATE_400 (6 << 24)
-#define QH_INFO3_TX_RATE_480 (7 << 24)
+#define QH_INFO3_TX_RATE(r) ((r) << 24) /* PHY rate (see [ECMA-368] section 10.3.1.1) */
#define QH_INFO3_TX_PWR(p) ((p) << 29) /* transmit power (see [WUSB] section 5.2.1.2) */
#define QH_STATUS_FLOW_CTRL (1 << 15)