diff options
| -rw-r--r-- | drivers/net/wireless/b43/main.c | 14 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/nphy.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/xmit.c | 23 | ||||
| -rw-r--r-- | drivers/net/wireless/b43/xmit.h | 15 |
4 files changed, 41 insertions, 12 deletions
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 355f28a2f7f..3fb4ef81684 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -46,6 +46,7 @@ #include "main.h" #include "debugfs.h" #include "phy.h" +#include "nphy.h" #include "dma.h" #include "pio.h" #include "sysfs.h" @@ -1019,7 +1020,18 @@ void b43_power_saving_ctl_bits(struct b43_wldev *dev, unsigned int ps_flags) /* Turn the Analog ON/OFF */ static void b43_switch_analog(struct b43_wldev *dev, int on) { - b43_write16(dev, B43_MMIO_PHY0, on ? 0 : 0xF4); + switch (dev->phy.type) { + case B43_PHYTYPE_A: + case B43_PHYTYPE_G: + b43_write16(dev, B43_MMIO_PHY0, on ? 0 : 0xF4); + break; + case B43_PHYTYPE_N: + b43_phy_write(dev, B43_NPHY_AFECTL_OVER, + on ? 0 : 0x7FFF); + break; + default: + B43_WARN_ON(1); + } } void b43_wireless_core_reset(struct b43_wldev *dev, u32 flags) diff --git a/drivers/net/wireless/b43/nphy.c b/drivers/net/wireless/b43/nphy.c index 705131ef4bf..8695eb22347 100644 --- a/drivers/net/wireless/b43/nphy.c +++ b/drivers/net/wireless/b43/nphy.c @@ -240,7 +240,6 @@ static void b43_nphy_workarounds(struct b43_wldev *dev) b43_phy_set(dev, B43_NPHY_IQFLIP, B43_NPHY_IQFLIP_ADC1 | B43_NPHY_IQFLIP_ADC2); - //FIXME the following condition is different in the specs. if (1 /* FIXME band is 2.4GHz */) { b43_phy_set(dev, B43_NPHY_CLASSCTL, B43_NPHY_CLASSCTL_CCKEN); diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c index b2a3123f42d..19aefbfb2c9 100644 --- a/drivers/net/wireless/b43/xmit.c +++ b/drivers/net/wireless/b43/xmit.c @@ -513,7 +513,6 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) u32 macstat; u16 chanid; u16 phytype; - u8 jssi; int padding; memset(&status, 0, sizeof(status)); @@ -521,7 +520,6 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) /* Get metadata about the frame from the header. */ phystat0 = le16_to_cpu(rxhdr->phy_status0); phystat3 = le16_to_cpu(rxhdr->phy_status3); - jssi = rxhdr->jssi; macstat = le32_to_cpu(rxhdr->mac_status); mactime = le16_to_cpu(rxhdr->mac_time); chanstat = le16_to_cpu(rxhdr->channel); @@ -575,13 +573,22 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) } } - status.ssi = b43_rssi_postprocess(dev, jssi, - (phystat0 & B43_RX_PHYST0_OFDM), - (phystat0 & B43_RX_PHYST0_GAINCTL), - (phystat3 & B43_RX_PHYST3_TRSTATE)); + /* Link quality statistics */ status.noise = dev->stats.link_noise; - /* the next line looks wrong, but is what mac80211 wants */ - status.signal = (jssi * 100) / B43_RX_MAX_SSI; + if ((chanstat & B43_RX_CHAN_PHYTYPE) == B43_PHYTYPE_N) { +// s8 rssi = max(rxhdr->power0, rxhdr->power1); + //TODO: Find out what the rssi value is (dBm or percentage?) + // and also find out what the maximum possible value is. + // Fill status.ssi and status.signal fields. + } else { + status.ssi = b43_rssi_postprocess(dev, rxhdr->jssi, + (phystat0 & B43_RX_PHYST0_OFDM), + (phystat0 & B43_RX_PHYST0_GAINCTL), + (phystat3 & B43_RX_PHYST3_TRSTATE)); + /* the next line looks wrong, but is what mac80211 wants */ + status.signal = (rxhdr->jssi * 100) / B43_RX_MAX_SSI; + } + if (phystat0 & B43_RX_PHYST0_OFDM) status.rate_idx = b43_plcp_get_bitrate_idx_ofdm(plcp, phytype == B43_PHYTYPE_A); diff --git a/drivers/net/wireless/b43/xmit.h b/drivers/net/wireless/b43/xmit.h index 4f26988a513..b05f44e0d62 100644 --- a/drivers/net/wireless/b43/xmit.h +++ b/drivers/net/wireless/b43/xmit.h @@ -212,8 +212,19 @@ struct b43_rxhdr_fw4 { __le16 frame_len; /* Frame length */ PAD_BYTES(2); __le16 phy_status0; /* PHY RX Status 0 */ - __u8 jssi; /* PHY RX Status 1: JSSI */ - __u8 sig_qual; /* PHY RX Status 1: Signal Quality */ + union { + /* RSSI for A/B/G-PHYs */ + struct { + __u8 jssi; /* PHY RX Status 1: JSSI */ + __u8 sig_qual; /* PHY RX Status 1: Signal Quality */ + } __attribute__ ((__packed__)); + + /* RSSI for N-PHYs */ + struct { + __s8 power0; /* PHY RX Status 1: Power 0 */ + __s8 power1; /* PHY RX Status 1: Power 1 */ + } __attribute__ ((__packed__)); + } __attribute__ ((__packed__)); __le16 phy_status2; /* PHY RX Status 2 */ __le16 phy_status3; /* PHY RX Status 3 */ __le32 mac_status; /* MAC RX status */ |