summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/rt2x00/rt2500usb.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2500usb.h')
-rw-r--r--drivers/net/wireless/rt2x00/rt2500usb.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.h b/drivers/net/wireless/rt2x00/rt2500usb.h
index b18d56e73cf..2741840fa14 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.h
+++ b/drivers/net/wireless/rt2x00/rt2500usb.h
@@ -430,10 +430,21 @@
/*
* MAC configuration registers.
+ */
+
+/*
* PHY_CSR2: TX MAC configuration.
- * PHY_CSR3: RX MAC configuration.
+ * NOTE: Both register fields are complete dummy,
+ * documentation and legacy drivers are unclear un
+ * what this register means or what fields exists.
*/
#define PHY_CSR2 0x04c4
+#define PHY_CSR2_LNA FIELD16(0x0002)
+#define PHY_CSR2_LNA_MODE FIELD16(0x3000)
+
+/*
+ * PHY_CSR3: RX MAC configuration.
+ */
#define PHY_CSR3 0x04c6
/*