ath5k: Identify RF2413 and deal with PHY_SPENDING

 * Attach RF2413.

 * Propertly handle different AR5K_PHY_SPENDING settings for each RF
chip by adding a field in ath5k_hw. This way we won't have to check
inside hw_reset (see next patch).

Changes-licensed-under: ISC
Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 25 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c
index eec2b806a0de..f4d383e956a0 100644
--- a/drivers/net/wireless/ath5k/hw.c
+++ b/drivers/net/wireless/ath5k/hw.c
@@ -208,7 +208,7 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
 
         /* Identify single chip solutions */
         if((srev <= AR5K_SREV_VER_AR5414) &&
-        (srev >= AR5K_SREV_VER_AR2424)) {
+        (srev >= AR5K_SREV_VER_AR2413)) {
                 ah->ah_single_chip = true;
         } else {
                 ah->ah_single_chip = false;
@@ -223,10 +223,33 @@ struct ath5k_hw *ath5k_hw_attach(struct ath5k_softc *sc, u8 mac_version)
                 ah->ah_radio = AR5K_RF5110;
         } else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_5112) {
                 ah->ah_radio = AR5K_RF5111;
-        } else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_SC1) {
+                ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5111;
+        } else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_SC0) {
+
                 ah->ah_radio = AR5K_RF5112;
+
+                if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_5112A) {
+                        ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112;
+                } else {
+                        ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112A;
+                }
+
+        } else if (ah->ah_radio_5ghz_revision < AR5K_SREV_RAD_SC1) {
+                ah->ah_radio = AR5K_RF2413;
+                ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112A;
         } else {
+
                 ah->ah_radio = AR5K_RF5413;
+
+                if (ah->ah_mac_srev <= AR5K_SREV_VER_AR5424 &&
+                        ah->ah_mac_srev >= AR5K_SREV_VER_AR2424)
+                        ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5424;
+                else if (ah->ah_mac_srev >= AR5K_SREV_VER_AR2425)
+                        ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112;
+                else
+                        ah->ah_phy_spending = AR5K_PHY_SPENDING_RF5112A;
+
+
         }
 
         ah->ah_phy = AR5K_PHY(0);