b43: Add NPHY kconfig option

This adds a new Kconfig option for enabling probing of N-PHYs.
This option will be removed again once the stuff works.
For now it is to help in development. This way real users won't
execute the broken N-PHY codepaths, but the developers can easily
enable N-PHY stuff.

To enable N-PHY probing simply remove the BROKEN dependency
and enable the option in the kernel config.

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

diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig
index 8aa5e3458dcd6022c034a67f527ce8e8ab4c8237..1a2141dabdc7a533cb9382773b674ddbe7a270bd 100644 (file)
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/b43/Kconfig
@@ -61,6 +61,16 @@ config B43_PCMCIA
 
          If unsure, say N.
 
+config B43_NPHY
+       bool "Pre IEEE 802.11n support (BROKEN)"
+       depends on B43 && EXPERIMENTAL && BROKEN
+       ---help---
+         Support for the IEEE 802.11n draft.
+
+         THIS IS BROKEN AND DOES NOT WORK YET.
+
+         SAY N.
+
 # This config option automatically enables b43 LEDS support,
 # if it's possible.
 config B43_LEDS

diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 62e4b6371e55f5a26ee02f3ff21ec78fa0a9b6cc..39eaeb5598b58074cb5b54ac1877c2448a8fd6d5 100644 (file)
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -81,6 +81,7 @@ static const struct ssb_device_id b43_ssb_tbl[] = {
        SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 7),
        SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 9),
        SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 10),
+       SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 11),
        SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 13),
        SSB_DEVTABLE_END
 };
@@ -3053,6 +3054,12 @@ static int b43_phy_versioning(struct b43_wldev *dev)
                if (phy_rev > 9)
                        unsupported = 1;
                break;
+#ifdef CONFIG_B43_NPHY
+       case B43_PHYTYPE_N:
+               if (phy_rev > 1)
+                       unsupported = 1;
+               break;
+#endif
        default:
                unsupported = 1;
        };