brcmfmac: add function to retrieve chip information
authorArend van Spriel <arend@broadcom.com>
Wed, 6 Feb 2013 17:40:46 +0000 (18:40 +0100)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 8 Feb 2013 19:51:34 +0000 (14:51 -0500)
Added function to obtain chip information for chip specific
code.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/brcm80211/brcmfmac/dhd.h
drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c

index f0e81a880fb6762007bc38c5a27195ee99c7e87f..e17f68aaba9e2908ade51d6da8f7181f6e5c0809 100644 (file)
@@ -552,5 +552,6 @@ extern int brcmf_net_attach(struct brcmf_if *ifp);
 extern struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, int ifidx,
                                     s32 bssidx, char *name, u8 *mac_addr);
 extern void brcmf_del_if(struct brcmf_pub *drvr, int ifidx);
+extern u32 brcmf_get_chip_info(struct brcmf_if *ifp);
 
 #endif                         /* _BRCMF_H_ */
index a09c0775d1c87f971d334ebcd16146974eb79f49..6202ad20c28d60912f15ab35ed0943390ee7a188 100644 (file)
@@ -895,6 +895,16 @@ int brcmf_netdev_wait_pend8021x(struct net_device *ndev)
        return !err;
 }
 
+/*
+ * return chip id and rev of the device encoded in u32.
+ */
+u32 brcmf_get_chip_info(struct brcmf_if *ifp)
+{
+       struct brcmf_bus *bus = ifp->drvr->bus_if;
+
+       return bus->chip << 4 | bus->chiprev;
+}
+
 static void brcmf_driver_init(struct work_struct *work)
 {
        brcmf_debugfs_init();