b43: Add NPHY channel switch code

This adds code and table data for channel switching on NPHYs.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 46 insertions, 0 deletions

diff --git a/drivers/net/wireless/b43/tables_nphy.h b/drivers/net/wireless/b43/tables_nphy.h
index 1a96cf910003..9c53c4c44e30 100644
--- a/drivers/net/wireless/b43/tables_nphy.h
+++ b/drivers/net/wireless/b43/tables_nphy.h
@@ -4,6 +4,46 @@
 #include <linux/types.h>
 
 
+struct b43_nphy_channeltab_entry {
+        /* The channel number */
+        u8 channel;
+        /* Radio register values on channelswitch */
+        u8 radio_pll_ref;
+        u8 radio_rf_pllmod0;
+        u8 radio_rf_pllmod1;
+        u8 radio_vco_captail;
+        u8 radio_vco_cal1;
+        u8 radio_vco_cal2;
+        u8 radio_pll_lfc1;
+        u8 radio_pll_lfr1;
+        u8 radio_pll_lfc2;
+        u8 radio_lgbuf_cenbuf;
+        u8 radio_lgen_tune1;
+        u8 radio_lgen_tune2;
+        u8 radio_c1_lgbuf_atune;
+        u8 radio_c1_lgbuf_gtune;
+        u8 radio_c1_rx_rfr1;
+        u8 radio_c1_tx_pgapadtn;
+        u8 radio_c1_tx_mxbgtrim;
+        u8 radio_c2_lgbuf_atune;
+        u8 radio_c2_lgbuf_gtune;
+        u8 radio_c2_rx_rfr1;
+        u8 radio_c2_tx_pgapadtn;
+        u8 radio_c2_tx_mxbgtrim;
+        /* PHY register values on channelswitch */
+        u16 phy_bw1a;
+        u16 phy_bw2;
+        u16 phy_bw3;
+        u16 phy_bw4;
+        u16 phy_bw5;
+        u16 phy_bw6;
+        /* The channel frequency in MHz */
+        u16 freq;
+        /* An unknown value */
+        u16 unk2;
+};
+
+
 struct b43_wldev;
 
 /* Upload the default register value table.
@@ -14,4 +54,10 @@ void b2055_upload_inittab(struct b43_wldev *dev,
                           bool ghz5, bool ignore_uploadflag);
 
 
+/* Get the NPHY Channel Switch Table entry for a channel number.
+ * Returns NULL on failure to find an entry. */
+const struct b43_nphy_channeltab_entry *
+b43_nphy_get_chantabent(struct b43_wldev *dev, u8 channel);
+
+
 #endif /* B43_TABLES_NPHY_H_ */