diff options
Diffstat (limited to 'drivers/net/wireless')
66 files changed, 22993 insertions, 255 deletions
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig index 4426841b2be..c4b3dc291a5 100644 --- a/drivers/net/wireless/Kconfig +++ b/drivers/net/wireless/Kconfig @@ -265,6 +265,19 @@ config IPW2200_DEBUG If you are not sure, say N here. +config LIBERTAS_USB + tristate "Marvell Libertas 8388 802.11a/b/g cards" + depends on NET_RADIO && USB + select FW_LOADER + ---help--- + A driver for Marvell Libertas 8388 USB devices. + +config LIBERTAS_USB_DEBUG + bool "Enable full debugging output in the Libertas USB module." + depends on LIBERTAS_USB + ---help--- + Debugging support. + config AIRO tristate "Cisco/Aironet 34X/35X/4500/4800 ISA and PCI cards" depends on ISA_DMA_API && WLAN_80211 && (PCI || BROKEN) diff --git a/drivers/net/wireless/Makefile b/drivers/net/wireless/Makefile index c613af17a15..d2124602263 100644 --- a/drivers/net/wireless/Makefile +++ b/drivers/net/wireless/Makefile @@ -43,3 +43,4 @@ obj-$(CONFIG_PCMCIA_RAYCS) += ray_cs.o obj-$(CONFIG_PCMCIA_WL3501) += wl3501_cs.o obj-$(CONFIG_USB_ZD1201) += zd1201.o +obj-$(CONFIG_LIBERTAS_USB) += libertas/ diff --git a/drivers/net/wireless/README b/drivers/net/wireless/README deleted file mode 100644 index 0c274bf6d45..00000000000 --- a/drivers/net/wireless/README +++ /dev/null @@ -1,25 +0,0 @@ - README - ------ - - This directory is mostly for Wireless LAN drivers, in their -various incarnations (ISA, PCI, Pcmcia...). - This separate directory is needed because a lot of driver work -on different bus (typically PCI + Pcmcia) and share 95% of the -code. This allow the code and the config options to be in one single -place instead of scattered all over the driver tree, which is never -100% satisfactory. - - Note : if you want more info on the topic of Wireless LANs, -you are kindly invited to have a look at the Wireless Howto : - http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/ - Some Wireless LAN drivers, like orinoco_cs, require the use of -Wireless Tools to be configured : - http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html - - Special notes for distribution maintainers : - 1) wvlan_cs will be discontinued soon in favor of orinoco_cs - 2) Please add Wireless Tools support in your scripts - - Have fun... - - Jean diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 7fe0a61091a..f21bbafcb72 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -1145,6 +1145,7 @@ static void airo_networks_free(struct airo_info *ai); struct airo_info { struct net_device_stats stats; struct net_device *dev; + struct list_head dev_list; /* Note, we can have MAX_FIDS outstanding. FIDs are 16-bits, so we use the high bit to mark whether it is in use. */ #define MAX_FIDS 6 @@ -2360,6 +2361,21 @@ static int airo_change_mtu(struct net_device *dev, int new_mtu) return 0; } +static LIST_HEAD(airo_devices); + +static void add_airo_dev(struct airo_info *ai) +{ + /* Upper layers already keep track of PCI devices, + * so we only need to remember our non-PCI cards. */ + if (!ai->pci) + list_add_tail(&ai->dev_list, &airo_devices); +} + +static void del_airo_dev(struct airo_info *ai) +{ + if (!ai->pci) + list_del(&ai->dev_list); +} static int airo_close(struct net_device *dev) { struct airo_info *ai = dev->priv; @@ -2381,8 +2397,6 @@ static int airo_close(struct net_device *dev) { return 0; } -static void del_airo_dev( struct net_device *dev ); - void stop_airo_card( struct net_device *dev, int freeres ) { struct airo_info *ai = dev->priv; @@ -2434,14 +2448,12 @@ void stop_airo_card( struct net_device *dev, int freeres ) } } crypto_free_cipher(ai->tfm); - del_airo_dev( dev ); + del_airo_dev(ai); free_netdev( dev ); } EXPORT_SYMBOL(stop_airo_card); -static int add_airo_dev( struct net_device *dev ); - static int wll_header_parse(struct sk_buff *skb, unsigned char *haddr) { memcpy(haddr, skb_mac_header(skb) + 10, ETH_ALEN); @@ -2740,8 +2752,6 @@ static int airo_networks_allocate(struct airo_info *ai) static void airo_networks_free(struct airo_info *ai) { - if (!ai->networks) - return; kfree(ai->networks); ai->networks = NULL; } @@ -2816,12 +2826,10 @@ static struct net_device *_init_airo_card( unsigned short irq, int port, if (IS_ERR(ai->airo_thread_task)) goto err_out_free; ai->tfm = NULL; - rc = add_airo_dev( dev ); - if (rc) - goto err_out_thr; + add_airo_dev(ai); if (airo_networks_allocate (ai)) - goto err_out_unlink; + goto err_out_thr; airo_networks_initialize (ai); /* The Airo-specific entries in the device structure. */ @@ -2937,9 +2945,8 @@ err_out_irq: free_irq(dev->irq, dev); err_out_nets: airo_networks_free(ai); -err_out_unlink: - del_airo_dev(dev); err_out_thr: + del_airo_dev(ai); set_bit(JOB_DIE, &ai->jobs); kthread_stop(ai->airo_thread_task); err_out_free: @@ -5535,11 +5542,6 @@ static int proc_close( struct inode *inode, struct file *file ) return 0; } -static struct net_device_list { - struct net_device *dev; - struct net_device_list *next; -} *airo_devices; - /* Since the card doesn't automatically switch to the right WEP mode, we will make it do it. If the card isn't associated, every secs we will switch WEP modes to see if that will help. If the card is @@ -5582,26 +5584,6 @@ static void timer_func( struct net_device *dev ) { apriv->expires = RUN_AT(HZ*3); } -static int add_airo_dev( struct net_device *dev ) { - struct net_device_list *node = kmalloc( sizeof( *node ), GFP_KERNEL ); - if ( !node ) - return -ENOMEM; - - node->dev = dev; - node->next = airo_devices; - airo_devices = node; - - return 0; -} - -static void del_airo_dev( struct net_device *dev ) { - struct net_device_list **p = &airo_devices; - while( *p && ( (*p)->dev != dev ) ) - p = &(*p)->next; - if ( *p && (*p)->dev == dev ) - *p = (*p)->next; -} - #ifdef CONFIG_PCI static int __devinit airo_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pent) @@ -5625,6 +5607,10 @@ static int __devinit airo_pci_probe(struct pci_dev *pdev, static void __devexit airo_pci_remove(struct pci_dev *pdev) { + struct net_device *dev = pci_get_drvdata(pdev); + + airo_print_info(dev->name, "Unregistering..."); + stop_airo_card(dev, 1); } static int airo_pci_suspend(struct pci_dev *pdev, pm_message_t state) @@ -5750,9 +5736,11 @@ static int __init airo_init_module( void ) static void __exit airo_cleanup_module( void ) { - while( airo_devices ) { - airo_print_info(airo_devices->dev->name, "Unregistering...\n"); - stop_airo_card( airo_devices->dev, 1 ); + struct airo_info *ai; + while(!list_empty(&airo_devices)) { + ai = list_entry(airo_devices.next, struct airo_info, dev_list); + airo_print_info(ai->dev->name, "Unregistering..."); + stop_airo_card(ai->dev, 1); } #ifdef CONFIG_PCI pci_unregister_driver(&airo_driver); diff --git a/drivers/net/wireless/bcm43xx/bcm43xx.h b/drivers/net/wireless/bcm43xx/bcm43xx.h index 95ff175d8f3..f8483c179e4 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx.h +++ b/drivers/net/wireless/bcm43xx/bcm43xx.h @@ -277,11 +277,14 @@ #define BCM43xx_SBTMSTATELOW_REJECT 0x02 #define BCM43xx_SBTMSTATELOW_CLOCK 0x10000 #define BCM43xx_SBTMSTATELOW_FORCE_GATE_CLOCK 0x20000 +#define BCM43xx_SBTMSTATELOW_G_MODE_ENABLE 0x20000000 /* sbtmstatehigh state flags */ #define BCM43xx_SBTMSTATEHIGH_SERROR 0x00000001 #define BCM43xx_SBTMSTATEHIGH_BUSY 0x00000004 #define BCM43xx_SBTMSTATEHIGH_TIMEOUT 0x00000020 +#define BCM43xx_SBTMSTATEHIGH_G_PHY_AVAIL 0x00010000 +#define BCM43xx_SBTMSTATEHIGH_A_PHY_AVAIL 0x00020000 #define BCM43xx_SBTMSTATEHIGH_COREFLAGS 0x1FFF0000 #define BCM43xx_SBTMSTATEHIGH_DMA64BIT 0x10000000 #define BCM43xx_SBTMSTATEHIGH_GATEDCLK 0x20000000 diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c b/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c index c947025d655..d2df6a0100a 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c @@ -32,7 +32,7 @@ #include <linux/netdevice.h> #include <linux/pci.h> #include <linux/string.h> -#include <linux/utsrelease.h> +#include <linux/utsname.h> static void bcm43xx_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) @@ -40,7 +40,7 @@ static void bcm43xx_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo * struct bcm43xx_private *bcm = bcm43xx_priv(dev); strncpy(info->driver, KBUILD_MODNAME, sizeof(info->driver)); - strncpy(info->version, UTS_RELEASE, sizeof(info->version)); + strncpy(info->version, utsname()->release, sizeof(info->version)); strncpy(info->bus_info, pci_name(bcm->pci_dev), ETHTOOL_BUSINFO_LEN); } diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c index a38e7eec0e6..5e96bca6730 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c @@ -1407,7 +1407,7 @@ void bcm43xx_wireless_core_reset(struct bcm43xx_private *bcm, int connect_phy) & ~(BCM43xx_SBF_MAC_ENABLED | 0x00000002)); } else { if (connect_phy) - flags |= 0x20000000; + flags |= BCM43xx_SBTMSTATELOW_G_MODE_ENABLE; bcm43xx_phy_connect(bcm, connect_phy); bcm43xx_core_enable(bcm, flags); bcm43xx_write16(bcm, 0x03E6, 0x0000); @@ -3604,7 +3604,7 @@ int bcm43xx_select_wireless_core(struct bcm43xx_private *bcm, u32 sbtmstatelow; sbtmstatelow = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW); - sbtmstatelow |= 0x20000000; + sbtmstatelow |= BCM43xx_SBTMSTATELOW_G_MODE_ENABLE; bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, sbtmstatelow); } err = wireless_core_up(bcm, 1); diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c index 72529a440f1..b37f1e34870 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c @@ -168,16 +168,16 @@ int bcm43xx_phy_connect(struct bcm43xx_private *bcm, int connect) flags = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATEHIGH); if (connect) { - if (!(flags & 0x00010000)) + if (!(flags & BCM43xx_SBTMSTATEHIGH_G_PHY_AVAIL)) return -ENODEV; flags = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW); - flags |= (0x800 << 18); + flags |= BCM43xx_SBTMSTATELOW_G_MODE_ENABLE; bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, flags); } else { - if (!(flags & 0x00020000)) + if (!(flags & BCM43xx_SBTMSTATEHIGH_A_PHY_AVAIL)) return -ENODEV; flags = bcm43xx_read32(bcm, BCM43xx_CIR_SBTMSTATELOW); - flags &= ~(0x800 << 18); + flags &= ~BCM43xx_SBTMSTATELOW_G_MODE_ENABLE; bcm43xx_write32(bcm, BCM43xx_CIR_SBTMSTATELOW, flags); } out: @@ -300,16 +300,20 @@ static void bcm43xx_phy_agcsetup(struct bcm43xx_private *bcm) if (phy->rev > 2) { bcm43xx_phy_write(bcm, 0x0422, 0x287A); - bcm43xx_phy_write(bcm, 0x0420, (bcm43xx_phy_read(bcm, 0x0420) & 0x0FFF) | 0x3000); + bcm43xx_phy_write(bcm, 0x0420, (bcm43xx_phy_read(bcm, 0x0420) + & 0x0FFF) | 0x3000); } - bcm43xx_phy_write(bcm, 0x04A8, (bcm43xx_phy_read(bcm, 0x04A8) & 0x8080) | 0x7874); + bcm43xx_phy_write(bcm, 0x04A8, (bcm43xx_phy_read(bcm, 0x04A8) & 0x8080) + | 0x7874); bcm43xx_phy_write(bcm, 0x048E, 0x1C00); if (phy->rev == 1) { - bcm43xx_phy_write(bcm, 0x04AB, (bcm43xx_phy_read(bcm, 0x04AB) & 0xF0FF) | 0x0600); + bcm43xx_phy_write(bcm, 0x04AB, (bcm43xx_phy_read(bcm, 0x04AB) + & 0xF0FF) | 0x0600); bcm43xx_phy_write(bcm, 0x048B, 0x005E); - bcm43xx_phy_write(bcm, 0x048C, (bcm43xx_phy_read(bcm, 0x048C) & 0xFF00) | 0x001E); + bcm43xx_phy_write(bcm, 0x048C, (bcm43xx_phy_read(bcm, 0x048C) + & 0xFF00) | 0x001E); bcm43xx_phy_write(bcm, 0x048D, 0x0002); } @@ -335,7 +339,8 @@ static void bcm43xx_phy_setupg(struct bcm43xx_private *bcm) if (phy->rev == 1) { bcm43xx_phy_write(bcm, 0x0406, 0x4F19); bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS, - (bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) & 0xFC3F) | 0x0340); + (bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) + & 0xFC3F) | 0x0340); bcm43xx_phy_write(bcm, 0x042C, 0x005A); bcm43xx_phy_write(bcm, 0x0427, 0x001A); diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_phy.h b/drivers/net/wireless/bcm43xx/bcm43xx_phy.h index 1f321ef42be..73118364b55 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_phy.h +++ b/drivers/net/wireless/bcm43xx/bcm43xx_phy.h @@ -48,6 +48,10 @@ void bcm43xx_raw_phy_unlock(struct bcm43xx_private *bcm); local_irq_restore(flags); \ } while (0) +/* Card uses the loopback gain stuff */ +#define has_loopback_gain(phy) \ + (((phy)->rev > 1) || ((phy)->connected)) + u16 bcm43xx_phy_read(struct bcm43xx_private *bcm, u16 offset); void bcm43xx_phy_write(struct bcm43xx_private *bcm, u16 offset, u16 val); diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_radio.c b/drivers/net/wireless/bcm43xx/bcm43xx_radio.c index 4025dd0089d..6a109f4a1b7 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_radio.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_radio.c @@ -1343,11 +1343,110 @@ u16 bcm43xx_radio_calibrationvalue(struct bcm43xx_private *bcm) return ret; } +#define LPD(L, P, D) (((L) << 2) | ((P) << 1) | ((D) << 0)) +static u16 bcm43xx_get_812_value(struct bcm43xx_private *bcm, u8 lpd) +{ + struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm); + struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm); + u16 loop_or = 0; + u16 adj_loopback_gain = phy->loopback_gain[0]; + u8 loop; + u16 extern_lna_control; + + if (!phy->connected) + return 0; + if (!has_loopback_gain(phy)) { + if (phy->rev < 7 || !(bcm->sprom.boardflags + & BCM43xx_BFL_EXTLNA)) { + switch (lpd) { + case LPD(0, 1, 1): + return 0x0FB2; + case LPD(0, 0, 1): + return 0x00B2; + case LPD(1, 0, 1): + return 0x30B2; + case LPD(1, 0, 0): + return 0x30B3; + default: + assert(0); + } + } else { + switch (lpd) { + case LPD(0, 1, 1): + return 0x8FB2; + case LPD(0, 0, 1): + return 0x80B2; + case LPD(1, 0, 1): + return 0x20B2; + case LPD(1, 0, 0): + return 0x20B3; + default: + assert(0); + } + } + } else { + if (radio->revision == 8) + adj_loopback_gain += 0x003E; + else + adj_loopback_gain += 0x0026; + if (adj_loopback_gain >= 0x46) { + adj_loopback_gain -= 0x46; + extern_lna_control = 0x3000; + } else if (adj_loopback_gain >= 0x3A) { + adj_loopback_gain -= 0x3A; + extern_lna_control = 0x2000; + } else if (adj_loopback_gain >= 0x2E) { + adj_loopback_gain -= 0x2E; + extern_lna_control = 0x1000; + } else { + adj_loopback_gain -= 0x10; + extern_lna_control = 0x0000; + } + for (loop = 0; loop < 16; loop++) { + u16 tmp = adj_loopback_gain - 6 * loop; + if (tmp < 6) + break; + } + + loop_or = (loop << 8) | extern_lna_control; + if (phy->rev >= 7 && bcm->sprom.boardflags + & BCM43xx_BFL_EXTLNA) { + if (extern_lna_control) + loop_or |= 0x8000; + switch (lpd) { + case LPD(0, 1, 1): + return 0x8F92; + case LPD(0, 0, 1): + return (0x8092 | loop_or); + case LPD(1, 0, 1): + return (0x2092 | loop_or); + case LPD(1, 0, 0): + return (0x2093 | loop_or); + default: + assert(0); + } + } else { + switch (lpd) { + case LPD(0, 1, 1): + return 0x0F92; + case LPD(0, 0, 1): + case LPD(1, 0, 1): + return (0x0092 | loop_or); + case LPD(1, 0, 0): + return (0x0093 | loop_or); + default: + assert(0); + } + } + } + return 0; +} + u16 bcm43xx_radio_init2050(struct bcm43xx_private *bcm) { struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm); struct bcm43xx_radioinfo *radio = bcm43xx_current_radio(bcm); - u16 backup[19] = { 0 }; + u16 backup[21] = { 0 }; u16 ret; u16 i, j; u32 tmp1 = 0, tmp2 = 0; @@ -1373,19 +1472,36 @@ u16 bcm43xx_radio_init2050(struct bcm43xx_private *bcm) backup[8] = bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS); backup[9] = bcm43xx_phy_read(bcm, 0x0802); bcm43xx_phy_write(bcm, 0x0814, - (bcm43xx_phy_read(bcm, 0x0814) | 0x0003)); + (bcm43xx_phy_read(bcm, 0x0814) + | 0x0003)); bcm43xx_phy_write(bcm, 0x0815, - (bcm43xx_phy_read(bcm, 0x0815) & 0xFFFC)); + (bcm43xx_phy_read(bcm, 0x0815) + & 0xFFFC)); bcm43xx_phy_write(bcm, BCM43xx_PHY_G_CRS, - (bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) & 0x7FFF)); + (bcm43xx_phy_read(bcm, BCM43xx_PHY_G_CRS) + & 0x7FFF)); bcm43xx_phy_write(bcm, 0x0802, (bcm43xx_phy_read(bcm, 0x0802) & 0xFFFC)); - bcm43xx_phy_write(bcm, 0x0811, 0x01B3); - bcm43xx_phy_write(bcm, 0x0812, 0x0FB2); + if (phy->rev > 1) { /* loopback gain enabled */ + backup[19] = bcm43xx_phy_read(bcm, 0x080F); + backup[20] = bcm43xx_phy_read(bcm, 0x0810); + if (phy->rev >= 3) + bcm43xx_phy_write(bcm, 0x080F, 0xC020); + else + bcm43xx_phy_write(bcm, 0x080F, 0x8020); + bcm43xx_phy_write(bcm, 0x0810, 0x0000); + } + bcm43xx_phy_write(bcm, 0x0812, + bcm43xx_get_812_value(bcm, LPD(0, 1, 1))); + if (phy->rev < 7 || !(bcm->sprom.boardflags + & BCM43xx_BFL_EXTLNA)) + bcm43xx_phy_write(bcm, 0x0811, 0x01B3); + else + bcm43xx_phy_write(bcm, 0x0811, 0x09B3); } |