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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem

Browse Source
This commit is contained in:
John W. Linville
2011-03-11 14:11:11 -05:00
parent 1b7fe59322 8d5eab5aa6
commit 409ec36c32
78 changed files with 2592 additions and 1751 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/net/wireless/at76c50x-usb.h
+1 -1
View File
@@ -290,7 +290,7 @@ struct mib_mac_mgmt {
u8 res;
u8 multi_domain_capability_implemented;
u8 multi_domain_capability_enabled;
u8 country_string[3];
u8 country_string[IEEE80211_COUNTRY_STRING_LEN];
u8 reserved[3];
} __packed;
drivers/net/wireless/ath/ath5k/ahb.c
+1 -1
View File
@@ -93,7 +93,7 @@ static int ath_ahb_probe(struct platform_device *pdev)
goto err_out;
}
mem = ioremap_nocache(res->start, res->end - res->start + 1);
mem = ioremap_nocache(res->start, resource_size(res));
if (mem == NULL) {
dev_err(&pdev->dev, "ioremap failed\n");
ret = -ENOMEM;
drivers/net/wireless/ath/ath5k/ath5k.h
+1 -1
View File
@@ -513,7 +513,7 @@ enum ath5k_tx_queue_id {
AR5K_TX_QUEUE_ID_NOQCU_DATA = 0,
AR5K_TX_QUEUE_ID_NOQCU_BEACON = 1,
AR5K_TX_QUEUE_ID_DATA_MIN = 0, /*IEEE80211_TX_QUEUE_DATA0*/
AR5K_TX_QUEUE_ID_DATA_MAX = 4, /*IEEE80211_TX_QUEUE_DATA4*/
AR5K_TX_QUEUE_ID_DATA_MAX = 3, /*IEEE80211_TX_QUEUE_DATA3*/
AR5K_TX_QUEUE_ID_DATA_SVP = 5, /*IEEE80211_TX_QUEUE_SVP - Spectralink Voice Protocol*/
AR5K_TX_QUEUE_ID_CAB = 6, /*IEEE80211_TX_QUEUE_AFTER_BEACON*/
AR5K_TX_QUEUE_ID_BEACON = 7, /*IEEE80211_TX_QUEUE_BEACON*/
drivers/net/wireless/ath/ath5k/base.c
+23 -29
View File
@@ -442,19 +442,9 @@ ath5k_chan_set(struct ath5k_softc *sc, struct ieee80211_channel *chan)
return ath5k_reset(sc, chan, true);
}
struct ath_vif_iter_data {
const u8 *hw_macaddr;
u8 mask[ETH_ALEN];
u8 active_mac[ETH_ALEN]; /* first active MAC */
bool need_set_hw_addr;
bool found_active;
bool any_assoc;
enum nl80211_iftype opmode;
};
static void ath_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
void ath5k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
{
struct ath_vif_iter_data *iter_data = data;
struct ath5k_vif_iter_data *iter_data = data;
int i;
struct ath5k_vif *avf = (void *)vif->drv_priv;
@@ -484,9 +474,12 @@ static void ath_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
*/
if (avf->opmode == NL80211_IFTYPE_AP)
iter_data->opmode = NL80211_IFTYPE_AP;
else
else {
if (avf->opmode == NL80211_IFTYPE_STATION)
iter_data->n_stas++;
if (iter_data->opmode == NL80211_IFTYPE_UNSPECIFIED)
iter_data->opmode = avf->opmode;
}
}
void
@@ -494,7 +487,8 @@ ath5k_update_bssid_mask_and_opmode(struct ath5k_softc *sc,
struct ieee80211_vif *vif)
{
struct ath_common *common = ath5k_hw_common(sc->ah);
struct ath_vif_iter_data iter_data;
struct ath5k_vif_iter_data iter_data;
u32 rfilt;
/*
* Use the hardware MAC address as reference, the hardware uses it
@@ -505,12 +499,13 @@ ath5k_update_bssid_mask_and_opmode(struct ath5k_softc *sc,
iter_data.found_active = false;
iter_data.need_set_hw_addr = true;
iter_data.opmode = NL80211_IFTYPE_UNSPECIFIED;
iter_data.n_stas = 0;
if (vif)
ath_vif_iter(&iter_data, vif->addr, vif);
ath5k_vif_iter(&iter_data, vif->addr, vif);
/* Get list of all active MAC addresses */
ieee80211_iterate_active_interfaces_atomic(sc->hw, ath_vif_iter,
ieee80211_iterate_active_interfaces_atomic(sc->hw, ath5k_vif_iter,
&iter_data);
memcpy(sc->bssidmask, iter_data.mask, ETH_ALEN);
@@ -528,20 +523,19 @@ ath5k_update_bssid_mask_and_opmode(struct ath5k_softc *sc,
if (ath5k_hw_hasbssidmask(sc->ah))
ath5k_hw_set_bssid_mask(sc->ah, sc->bssidmask);
}
void
ath5k_mode_setup(struct ath5k_softc *sc, struct ieee80211_vif *vif)
{
struct ath5k_hw *ah = sc->ah;
u32 rfilt;
/* Set up RX Filter */
if (iter_data.n_stas > 1) {
/* If you have multiple STA interfaces connected to
* different APs, ARPs are not received (most of the time?)
* Enabling PROMISC appears to fix that probem.
*/
sc->filter_flags |= AR5K_RX_FILTER_PROM;
}
/* configure rx filter */
rfilt = sc->filter_flags;
ath5k_hw_set_rx_filter(ah, rfilt);
ath5k_hw_set_rx_filter(sc->ah, rfilt);
ATH5K_DBG(sc, ATH5K_DEBUG_MODE, "RX filter 0x%x\n", rfilt);
ath5k_update_bssid_mask_and_opmode(sc, vif);
}
static inline int
@@ -1117,7 +1111,7 @@ ath5k_rx_start(struct ath5k_softc *sc)
spin_unlock_bh(&sc->rxbuflock);
ath5k_hw_start_rx_dma(ah); /* enable recv descriptors */
ath5k_mode_setup(sc, NULL); /* set filters, etc. */
ath5k_update_bssid_mask_and_opmode(sc, NULL); /* set filters, etc. */
ath5k_hw_start_rx_pcu(ah); /* re-enable PCU/DMA engine */
return 0;
@@ -2923,13 +2917,13 @@ ath5k_deinit_softc(struct ath5k_softc *sc)
bool
ath_any_vif_assoc(struct ath5k_softc *sc)
{
struct ath_vif_iter_data iter_data;
struct ath5k_vif_iter_data iter_data;
iter_data.hw_macaddr = NULL;
iter_data.any_assoc = false;
iter_data.need_set_hw_addr = false;
iter_data.found_active = true;
ieee80211_iterate_active_interfaces_atomic(sc->hw, ath_vif_iter,
ieee80211_iterate_active_interfaces_atomic(sc->hw, ath5k_vif_iter,
&iter_data);
return iter_data.any_assoc;
}
drivers/net/wireless/ath/ath5k/base.h
+13
View File
@@ -259,6 +259,19 @@ struct ath5k_softc {
struct survey_info survey; /* collected survey info */
};
struct ath5k_vif_iter_data {
const u8 *hw_macaddr;
u8 mask[ETH_ALEN];
u8 active_mac[ETH_ALEN]; /* first active MAC */
bool need_set_hw_addr;
bool found_active;
bool any_assoc;
enum nl80211_iftype opmode;
int n_stas;
};
void ath5k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif);
#define ath5k_hw_hasbssidmask(_ah) \
(ath5k_hw_get_capability(_ah, AR5K_CAP_BSSIDMASK, 0, NULL) == 0)
#define ath5k_hw_hasveol(_ah) \
drivers/net/wireless/ath/ath5k/mac80211-ops.c
+17 -2
View File
@@ -158,8 +158,7 @@ ath5k_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
memcpy(&avf->lladdr, vif->addr, ETH_ALEN);
ath5k_mode_setup(sc, vif);
ath5k_update_bssid_mask_and_opmode(sc, vif);
ret = 0;
end:
mutex_unlock(&sc->lock);
@@ -381,6 +380,7 @@ ath5k_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags,
struct ath5k_softc *sc = hw->priv;
struct ath5k_hw *ah = sc->ah;
u32 mfilt[2], rfilt;
struct ath5k_vif_iter_data iter_data; /* to count STA interfaces */
mutex_lock(&sc->lock);
@@ -454,6 +454,21 @@ ath5k_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags,
break;
}
iter_data.hw_macaddr = NULL;
iter_data.n_stas = 0;
iter_data.need_set_hw_addr = false;
ieee80211_iterate_active_interfaces_atomic(sc->hw, ath5k_vif_iter,
&iter_data);
/* Set up RX Filter */
if (iter_data.n_stas > 1) {
/* If you have multiple STA interfaces connected to
* different APs, ARPs are not received (most of the time?)
* Enabling PROMISC appears to fix that probem.
*/
rfilt |= AR5K_RX_FILTER_PROM;
}
/* Set filters */
ath5k_hw_set_rx_filter(ah, rfilt);
drivers/net/wireless/ath/ath9k/ahb.c
+1 -1
View File
@@ -75,7 +75,7 @@ static int ath_ahb_probe(struct platform_device *pdev)
goto err_out;
}
mem = ioremap_nocache(res->start, res->end - res->start + 1);
mem = ioremap_nocache(res->start, resource_size(res));
if (mem == NULL) {
dev_err(&pdev->dev, "ioremap failed\n");
ret = -ENOMEM;
drivers/net/wireless/ath/ath9k/ar9003_phy.c
+19 -18
View File
@@ -1020,28 +1020,29 @@ static bool ar9003_hw_ani_control(struct ath_hw *ah,
static void ar9003_hw_do_getnf(struct ath_hw *ah,
int16_t nfarray[NUM_NF_READINGS])
{
#define AR_PHY_CH_MINCCA_PWR 0x1FF00000
#define AR_PHY_CH_MINCCA_PWR_S 20
#define AR_PHY_CH_EXT_MINCCA_PWR 0x01FF0000
#define AR_PHY_CH_EXT_MINCCA_PWR_S 16
int16_t nf;
int i;
nf = MS(REG_READ(ah, AR_PHY_CCA_0), AR_PHY_MINCCA_PWR);
nfarray[0] = sign_extend32(nf, 8);
for (i = 0; i < AR9300_MAX_CHAINS; i++) {
if (ah->rxchainmask & BIT(i)) {
nf = MS(REG_READ(ah, ah->nf_regs[i]),
AR_PHY_CH_MINCCA_PWR);
nfarray[i] = sign_extend32(nf, 8);
nf = MS(REG_READ(ah, AR_PHY_CCA_1), AR_PHY_CH1_MINCCA_PWR);
nfarray[1] = sign_extend32(nf, 8);
if (IS_CHAN_HT40(ah->curchan)) {
u8 ext_idx = AR9300_MAX_CHAINS + i;
nf = MS(REG_READ(ah, AR_PHY_CCA_2), AR_PHY_CH2_MINCCA_PWR);
nfarray[2] = sign_extend32(nf, 8);
if (!IS_CHAN_HT40(ah->curchan))
return;
nf = MS(REG_READ(ah, AR_PHY_EXT_CCA), AR_PHY_EXT_MINCCA_PWR);
nfarray[3] = sign_extend32(nf, 8);
nf = MS(REG_READ(ah, AR_PHY_EXT_CCA_1), AR_PHY_CH1_EXT_MINCCA_PWR);
nfarray[4] = sign_extend32(nf, 8);
nf = MS(REG_READ(ah, AR_PHY_EXT_CCA_2), AR_PHY_CH2_EXT_MINCCA_PWR);
nfarray[5] = sign_extend32(nf, 8);
nf = MS(REG_READ(ah, ah->nf_regs[ext_idx]),
AR_PHY_CH_EXT_MINCCA_PWR);
nfarray[ext_idx] = sign_extend32(nf, 8);
}
}
}
}
static void ar9003_hw_set_nf_limits(struct ath_hw *ah)
drivers/net/wireless/ath/ath9k/debug.c
+58 -4
View File
@@ -15,6 +15,7 @@
*/
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <asm/unaligned.h>
#include "ath9k.h"
@@ -30,6 +31,19 @@ static int ath9k_debugfs_open(struct inode *inode, struct file *file)
return 0;
}
static ssize_t ath9k_debugfs_read_buf(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
u8 *buf = file->private_data;
return simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf));
}
static int ath9k_debugfs_release_buf(struct inode *inode, struct file *file)
{
vfree(file->private_data);
return 0;
}
#ifdef CONFIG_ATH_DEBUG
static ssize_t read_file_debug(struct file *file, char __user *user_buf,
@@ -548,10 +562,10 @@ static ssize_t read_file_xmit(struct file *file, char __user *user_buf,
PR("hw-tx-proc-desc: ", txprocdesc);
len += snprintf(buf + len, size - len,
"%s%11p%11p%10p%10p\n", "txq-memory-address:",
&(sc->tx.txq_map[WME_AC_BE]),
&(sc->tx.txq_map[WME_AC_BK]),
&(sc->tx.txq_map[WME_AC_VI]),
&(sc->tx.txq_map[WME_AC_VO]));
sc->tx.txq_map[WME_AC_BE],
sc->tx.txq_map[WME_AC_BK],
sc->tx.txq_map[WME_AC_VI],
sc->tx.txq_map[WME_AC_VO]);
if (len >= size)
goto done;
@@ -1027,6 +1041,42 @@ static const struct file_operations fops_regval = {
.llseek = default_llseek,
};
#define REGDUMP_LINE_SIZE 20
static int open_file_regdump(struct inode *inode, struct file *file)
{
struct ath_softc *sc = inode->i_private;
unsigned int len = 0;
u8 *buf;
int i;
unsigned long num_regs, regdump_len, max_reg_offset;
max_reg_offset = AR_SREV_9300_20_OR_LATER(sc->sc_ah) ? 0x16bd4 : 0xb500;
num_regs = max_reg_offset / 4 + 1;
regdump_len = num_regs * REGDUMP_LINE_SIZE + 1;
buf = vmalloc(regdump_len);
if (!buf)
return -ENOMEM;
ath9k_ps_wakeup(sc);
for (i = 0; i < num_regs; i++)
len += scnprintf(buf + len, regdump_len - len,
"0x%06x 0x%08x\n", i << 2, REG_READ(sc->sc_ah, i << 2));
ath9k_ps_restore(sc);
file->private_data = buf;
return 0;
}
static const struct file_operations fops_regdump = {
.open = open_file_regdump,
.read = ath9k_debugfs_read_buf,
.release = ath9k_debugfs_release_buf,
.owner = THIS_MODULE,
.llseek = default_llseek,/* read accesses f_pos */
};
int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
@@ -1091,6 +1141,10 @@ int ath9k_init_debug(struct ath_hw *ah)
sc->debug.debugfs_phy, &ah->config.cwm_ignore_extcca))
goto err;
if (!debugfs_create_file("regdump", S_IRUSR, sc->debug.debugfs_phy,
sc, &fops_regdump))
goto err;
sc->debug.regidx = 0;
return 0;
err:
drivers/net/wireless/b43/Kconfig
+1 -1
View File
@@ -92,7 +92,7 @@ config B43_PHY_N
---help---
Support for the N-PHY.
This enables support for devices with N-PHY revision up to 2.
This enables support for devices with N-PHY.
Say N if you expect high stability and performance. Saying Y will not
affect other devices support and may provide support for basic needs.
drivers/net/wireless/b43/phy_n.c
+169 -12
View File
@@ -1168,23 +1168,98 @@ static void b43_nphy_adjust_lna_gain_table(struct b43_wldev *dev)
static void b43_nphy_gain_ctrl_workarounds(struct b43_wldev *dev)
{
struct b43_phy_n *nphy = dev->phy.n;
struct ssb_sprom *sprom = &(dev->dev->bus->sprom);
/* PHY rev 0, 1, 2 */
u8 i, j;
u8 code;
u16 tmp;
/* TODO: for PHY >= 3
s8 *lna1_gain, *lna2_gain;
u8 *gain_db, *gain_bits;
u16 *rfseq_init;
u8 lpf_gain[6] = { 0x00, 0x06, 0x0C, 0x12, 0x12, 0x12 };
u8 lpf_bits[6] = { 0, 1, 2, 3, 3, 3 };
*/
u8 rfseq_events[3] = { 6, 8, 7 };
u8 rfseq_delays[3] = { 10, 30, 1 };
/* PHY rev >= 3 */
bool ghz5;
bool ext_lna;
u16 rssi_gain;
struct nphy_gain_ctl_workaround_entry *e;
u8 lpf_gain[6] = { 0x00, 0x06, 0x0C, 0x12, 0x12, 0x12 };
u8 lpf_bits[6] = { 0, 1, 2, 3, 3, 3 };
if (dev->phy.rev >= 3) {
/* TODO */
/* Prepare values */
ghz5 = b43_phy_read(dev, B43_NPHY_BANDCTL)
& B43_NPHY_BANDCTL_5GHZ;
ext_lna = sprom->boardflags_lo & B43_BFL_EXTLNA;
e = b43_nphy_get_gain_ctl_workaround_ent(dev, ghz5, ext_lna);
if (ghz5 && dev->phy.rev >= 5)
rssi_gain = 0x90;
else
rssi_gain = 0x50;
b43_phy_set(dev, B43_NPHY_RXCTL, 0x0040);
/* Set Clip 2 detect */
b43_phy_set(dev, B43_NPHY_C1_CGAINI,
B43_NPHY_C1_CGAINI_CL2DETECT);
b43_phy_set(dev, B43_NPHY_C2_CGAINI,
B43_NPHY_C2_CGAINI_CL2DETECT);
b43_radio_write(dev, B2056_RX0 | B2056_RX_BIASPOLE_LNAG1_IDAC,
0x17);
b43_radio_write(dev, B2056_RX1 | B2056_RX_BIASPOLE_LNAG1_IDAC,
0x17);
b43_radio_write(dev, B2056_RX0 | B2056_RX_LNAG2_IDAC, 0xF0);
b43_radio_write(dev, B2056_RX1 | B2056_RX_LNAG2_IDAC, 0xF0);
b43_radio_write(dev, B2056_RX0 | B2056_RX_RSSI_POLE, 0x00);
b43_radio_write(dev, B2056_RX1 | B2056_RX_RSSI_POLE, 0x00);
b43_radio_write(dev, B2056_RX0 | B2056_RX_RSSI_GAIN,
rssi_gain);
b43_radio_write(dev, B2056_RX1 | B2056_RX_RSSI_GAIN,
rssi_gain);
b43_radio_write(dev, B2056_RX0 | B2056_RX_BIASPOLE_LNAA1_IDAC,
0x17);
b43_radio_write(dev, B2056_RX1 | B2056_RX_BIASPOLE_LNAA1_IDAC,
0x17);
b43_radio_write(dev, B2056_RX0 | B2056_RX_LNAA2_IDAC, 0xFF);
b43_radio_write(dev, B2056_RX1 | B2056_RX_LNAA2_IDAC, 0xFF);
b43_ntab_write_bulk(dev, B43_NTAB8(0, 8), 4, e->lna1_gain);
b43_ntab_write_bulk(dev, B43_NTAB8(1, 8), 4, e->lna1_gain);
b43_ntab_write_bulk(dev, B43_NTAB8(0, 16), 4, e->lna2_gain);
b43_ntab_write_bulk(dev, B43_NTAB8(1, 16), 4, e->lna2_gain);
b43_ntab_write_bulk(dev, B43_NTAB8(0, 32), 10, e->gain_db);
b43_ntab_write_bulk(dev, B43_NTAB8(1, 32), 10, e->gain_db);
b43_ntab_write_bulk(dev, B43_NTAB8(2, 32), 10, e->gain_bits);
b43_ntab_write_bulk(dev, B43_NTAB8(3, 32), 10, e->gain_bits);
b43_ntab_write_bulk(dev, B43_NTAB8(0, 0x40), 6, lpf_gain);
b43_ntab_write_bulk(dev, B43_NTAB8(1, 0x40), 6, lpf_gain);
b43_ntab_write_bulk(dev, B43_NTAB8(2, 0x40), 6, lpf_bits);
b43_ntab_write_bulk(dev, B43_NTAB8(3, 0x40), 6, lpf_bits);
b43_phy_write(dev, B43_NPHY_C1_INITGAIN, e->init_gain);
b43_phy_write(dev, 0x2A7, e->init_gain);
b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x106), 2,
e->rfseq_init);
b43_phy_write(dev, B43_NPHY_C1_INITGAIN, e->init_gain);
/* TODO: check defines. Do not match variables names */
b43_phy_write(dev, B43_NPHY_C1_CLIP1_MEDGAIN, e->cliphi_gain);
b43_phy_write(dev, 0x2A9, e->cliphi_gain);
b43_phy_write(dev, B43_NPHY_C1_CLIP2_GAIN, e->clipmd_gain);
b43_phy_write(dev, 0x2AB, e->clipmd_gain);
b43_phy_write(dev, B43_NPHY_C2_CLIP1_HIGAIN, e->cliplo_gain);
b43_phy_write(dev, 0x2AD, e->cliplo_gain);
b43_phy_maskset(dev, 0x27D, 0xFF00, e->crsmin);
b43_phy_maskset(dev, 0x280, 0xFF00, e->crsminl);
b43_phy_maskset(dev, 0x283, 0xFF00, e->crsminu);
b43_phy_write(dev, B43_NPHY_C1_NBCLIPTHRES, e->nbclip);
b43_phy_write(dev, B43_NPHY_C2_NBCLIPTHRES, e->nbclip);
b43_phy_maskset(dev, B43_NPHY_C1_CLIPWBTHRES,
~B43_NPHY_C1_CLIPWBTHRES_CLIP2, e->wlclip);
b43_phy_maskset(dev, B43_NPHY_C2_CLIPWBTHRES,
~B43_NPHY_C2_CLIPWBTHRES_CLIP2, e->wlclip);
b43_phy_write(dev, B43_NPHY_CCK_SHIFTB_REF, 0x809C);
} else {
/* Set Clip 2 detect */
b43_phy_set(dev, B43_NPHY_C1_CGAINI,
@@ -1308,6 +1383,9 @@ static void b43_nphy_workarounds(struct b43_wldev *dev)
u8 events2[7] = { 0x0, 0x3, 0x5, 0x4, 0x2, 0x1, 0x8 };
u8 delays2[7] = { 0x8, 0x6, 0x2, 0x4, 0x4, 0x6, 0x1 };
u16 tmp16;
u32 tmp32;
if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
b43_nphy_classifier(dev, 1, 0);
else
@@ -1320,7 +1398,82 @@ static void b43_nphy_workarounds(struct b43_wldev *dev)
B43_NPHY_IQFLIP_ADC1 | B43_NPHY_IQFLIP_ADC2);
if (dev->phy.rev >= 3) {
tmp32 = b43_ntab_read(dev, B43_NTAB32(30, 0));
tmp32 &= 0xffffff;
b43_ntab_write(dev, B43_NTAB32(30, 0), tmp32);
b43_phy_write(dev, B43_NPHY_PHASETR_A0, 0x0125);
b43_phy_write(dev, B43_NPHY_PHASETR_A1, 0x01B3);
b43_phy_write(dev, B43_NPHY_PHASETR_A2, 0x0105);
b43_phy_write(dev, B43_NPHY_PHASETR_B0, 0x016E);
b43_phy_write(dev, B43_NPHY_PHASETR_B1, 0x00CD);
b43_phy_write(dev, B43_NPHY_PHASETR_B2, 0x0020);
b43_phy_write(dev, B43_NPHY_C2_CLIP1_MEDGAIN, 0x000C);
b43_phy_write(dev, 0x2AE, 0x000C);
/* TODO */
tmp16 = (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) ?
0x2 : 0x9C40;
b43_phy_write(dev, B43_NPHY_ENDROP_TLEN, tmp16);
b43_phy_maskset(dev, 0x294, 0xF0FF, 0x0700);
b43_ntab_write(dev, B43_NTAB32(16, 3), 0x18D);
b43_ntab_write(dev, B43_NTAB32(16, 127), 0x18D);
b43_nphy_gain_ctrl_workarounds(dev);
b43_ntab_write(dev, B43_NTAB32(8, 0), 2);
b43_ntab_write(dev, B43_NTAB32(8, 16), 2);
/* TODO */
b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_MAST_BIAS, 0x00);
b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_MAST_BIAS, 0x00);
b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_BIAS_MAIN, 0x06);
b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_BIAS_MAIN, 0x06);
b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_BIAS_AUX, 0x07);
b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_BIAS_AUX, 0x07);
b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXA_LOB_BIAS, 0x88);
b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXA_LOB_BIAS, 0x88);
b43_radio_write(dev, B2056_RX0 | B2056_RX_MIXG_CMFB_IDAC, 0x00);
b43_radio_write(dev, B2056_RX1 | B2056_RX_MIXG_CMFB_IDAC, 0x00);
/* N PHY WAR TX Chain Update with hw_phytxchain as argument */
if ((bus->sprom.boardflags2_lo & B43_BFL2_APLL_WAR &&
b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) ||
(bus->sprom.boardflags2_lo & B43_BFL2_GPLL_WAR &&
b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ))
tmp32 = 0x00088888;
else
tmp32 = 0x88888888;
b43_ntab_write(dev, B43_NTAB32(30, 1), tmp32);
b43_ntab_write(dev, B43_NTAB32(30, 2), tmp32);
b43_ntab_write(dev, B43_NTAB32(30, 3), tmp32);
if (dev->phy.rev == 4 &&
b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
b43_radio_write(dev, B2056_TX0 | B2056_TX_GMBB_IDAC,
0x70);
b43_radio_write(dev, B2056_TX1 | B2056_TX_GMBB_IDAC,
0x70);
}
b43_phy_write(dev, 0x224, 0x039C);
b43_phy_write(dev, 0x225, 0x0357);
b43_phy_write(dev, 0x226, 0x0317);
b43_phy_write(dev, 0x227, 0x02D7);
b43_phy_write(dev, 0x228, 0x039C);
b43_phy_write(dev, 0x229, 0x0357);
b43_phy_write(dev, 0x22A, 0x0317);
b43_phy_write(dev, 0x22B, 0x02D7);
b43_phy_write(dev, 0x22C, 0x039C);
b43_phy_write(dev, 0x22D, 0x0357);
b43_phy_write(dev, 0x22E, 0x0317);
b43_phy_write(dev, 0x22F, 0x02D7);
} else {
if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ &&
nphy->band5g_pwrgain) {
@@ -3878,10 +4031,14 @@ static void b43_nphy_op_software_rfkill(struct b43_wldev *dev,
}
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/Anacore */
static void b43_nphy_op_switch_analog(struct b43_wldev *dev, bool on)
{
b43_phy_write(dev, B43_NPHY_AFECTL_OVER,
on ? 0 : 0x7FFF);
u16 val = on ? 0 : 0x7FFF;
if (dev->phy.rev >= 3)
b43_phy_write(dev, B43_NPHY_AFECTL_OVER1, val);
b43_phy_write(dev, B43_NPHY_AFECTL_OVER, val);
}
static int b43_nphy_op_switch_channel(struct b43_wldev *dev,
drivers/net/wireless/b43/tables_nphy.c
+103
View File
@@ -2709,6 +2709,79 @@ const struct nphy_rf_control_override_rev3 tbl_rf_control_override_rev3[] = {
{ 0x00C0, 6, 0xE7, 0xF9, 0xEC, 0xFB } /* field == 0x4000 (fls 15) */
};
struct nphy_gain_ctl_workaround_entry nphy_gain_ctl_workaround[2][3] = {
{ /* 2GHz */
{ /* PHY rev 3 */
{ 7, 11, 16, 23 },
{ -5, 6, 10, 14 },
{ 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA },
{ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
0x627E,
{ 0x613F, 0x613F, 0x613F, 0x613F },
0x107E, 0x0066, 0x0074,
0x18, 0x18, 0x18,
0x020D, 0x5,
},
{ /* PHY rev 4 */
{ 8, 12, 17, 25 },
{ -5, 6, 10, 14 },
{ 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA },
{ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
0x527E,
{ 0x513F, 0x513F, 0x513F, 0x513F },
0x007E, 0x0066, 0x0074,
0x18, 0x18, 0x18,
0x01A1, 0x5,
},
{ /* PHY rev 5+ */
{ 9, 13, 18, 26 },
{ -3, 7, 11, 16 },
{ 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA },
{ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
0x427E, /* invalid for external LNA! */
{ 0x413F, 0x413F, 0x413F, 0x413F }, /* invalid for external LNA! */
0x1076, 0x0066, 0x106A,
0xC, 0xC, 0xC,
0x01D0, 0x5,
},
},
{ /* 5GHz */
{ /* PHY rev 3 */
{ 7, 11, 17, 23 },
{ -6, 2, 6, 10 },
{ 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13 },
{ 6, 6, 6, 6, 6, 6, 6, 6, 6, 6 },
0x52DE,
{ 0x516F, 0x516F, 0x516F, 0x516F },
0x00DE, 0x00CA, 0x00CC,
0x1E, 0x1E, 0x1E,
0x01A1, 25,
},
{ /* PHY rev 4 */
{ 8, 12, 18, 23 },
{ -5, 2, 6, 10 },
{ 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD },
{ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 },
0x629E,
{ 0x614F, 0x614F, 0x614F, 0x614F },
0x029E, 0x1084, 0x0086,
0x24, 0x24, 0x24,
0x0107, 25,
},
{ /* PHY rev 5+ */
{ 6, 10, 16, 21 },
{ -7, 0, 4, 8 },
{ 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD, 0xD },
{ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 },
0x729E,
{ 0x714F, 0x714F, 0x714F, 0x714F },
0x029E, 0x2084, 0x2086,
0x24, 0x24, 0x24,
0x00A9, 25,
},
},
};
static inline void assert_ntab_array_sizes(void)
{
#undef check
@@ -2957,3 +3030,33 @@ void b43_nphy_rev3plus_tables_init(struct b43_wldev *dev)
/* Volatile tables */
/* TODO */
}
struct nphy_gain_ctl_workaround_entry *b43_nphy_get_gain_ctl_workaround_ent(
struct b43_wldev *dev, bool ghz5, bool ext_lna)
{
struct nphy_gain_ctl_workaround_entry *e;
u8 phy_idx;
B43_WARN_ON(dev->phy.rev < 3);
if (dev->phy.rev >= 5)
phy_idx = 2;
else if (dev->phy.rev == 4)
phy_idx = 1;
else
phy_idx = 0;
e = &nphy_gain_ctl_workaround[ghz5][phy_idx];
/* Only one entry differs for external LNA, so instead making whole
* table 2 times bigger, hack is here
*/
if (!ghz5 && dev->phy.rev >= 5 && ext_lna) {
e->rfseq_init[0] &= 0x0FFF;
e->rfseq_init[1] &= 0x0FFF;
e->rfseq_init[2] &= 0x0FFF;
e->rfseq_init[3] &= 0x0FFF;
e->init_gain &= 0x0FFF;
}
return e;
}
drivers/net/wireless/b43/tables_nphy.h
+25
View File
@@ -35,6 +35,31 @@ struct nphy_rf_control_override_rev3 {
u8 val_addr1;
};
struct nphy_gain_ctl_workaround_entry {
s8 lna1_gain[4];
s8 lna2_gain[4];
u8 gain_db[10];
u8 gain_bits[10];
u16 init_gain;
u16 rfseq_init[4];
u16 cliphi_gain;
u16 clipmd_gain;
u16 cliplo_gain;
u16 crsmin;
u16 crsminl;
u16 crsminu;
u16 nbclip;
u16 wlclip;
};
/* Get entry with workaround values for gain ctl. Does not return NULL. */
struct nphy_gain_ctl_workaround_entry *b43_nphy_get_gain_ctl_workaround_ent(
struct b43_wldev *dev, bool ghz5, bool ext_lna);
/* Get the NPHY Channel Switch Table entry for a channel.
* Returns NULL on failure to find an entry. */
const struct b43_nphy_channeltab_entry_rev2 *
drivers/net/wireless/ipw2x00/ipw2200.h
+1 -1
View File
@@ -961,7 +961,7 @@ struct ipw_country_channel_info {
struct ipw_country_info {
u8 id;
u8 length;
u8 country_str[3];
u8 country_str[IEEE80211_COUNTRY_STRING_LEN];
struct ipw_country_channel_info groups[7];
} __packed;
drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+4 -238
View File
@@ -533,9 +533,10 @@ int iwlagn_send_tx_power(struct iwl_priv *priv)
void iwlagn_temperature(struct iwl_priv *priv)
{
/* store temperature from statistics (in Celsius) */
priv->temperature =
le32_to_cpu(priv->_agn.statistics.general.common.temperature);
/* store temperature from correct statistics (in Celsius) */
priv->temperature = le32_to_cpu((iwl_bt_statistics(priv)) ?
priv->_agn.statistics_bt.general.common.temperature :
priv->_agn.statistics.general.common.temperature);
iwl_tt_handler(priv);
}
@@ -994,241 +995,6 @@ int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band)
return -1;
}
/* Calc max signal level (dBm) among 3 possible receivers */
static inline int iwlagn_calc_rssi(struct iwl_priv *priv,
struct iwl_rx_phy_res *rx_resp)
{
return priv->cfg->ops->utils->calc_rssi(priv, rx_resp);
}
static u32 iwlagn_translate_rx_status(struct iwl_priv *priv, u32 decrypt_in)
{
u32 decrypt_out = 0;
if ((decrypt_in & RX_RES_STATUS_STATION_FOUND) ==
RX_RES_STATUS_STATION_FOUND)
decrypt_out |= (RX_RES_STATUS_STATION_FOUND |
RX_RES_STATUS_NO_STATION_INFO_MISMATCH);
decrypt_out |= (decrypt_in & RX_RES_STATUS_SEC_TYPE_MSK);
/* packet was not encrypted */
if ((decrypt_in & RX_RES_STATUS_SEC_TYPE_MSK) ==
RX_RES_STATUS_SEC_TYPE_NONE)
return decrypt_out;
/* packet was encrypted with unknown alg */
if ((decrypt_in & RX_RES_STATUS_SEC_TYPE_MSK) ==
RX_RES_STATUS_SEC_TYPE_ERR)
return decrypt_out;
/* decryption was not done in HW */
if ((decrypt_in & RX_MPDU_RES_STATUS_DEC_DONE_MSK) !=
RX_MPDU_RES_STATUS_DEC_DONE_MSK)
return decrypt_out;
switch (decrypt_in & RX_RES_STATUS_SEC_TYPE_MSK) {
case RX_RES_STATUS_SEC_TYPE_CCMP:
/* alg is CCM: check MIC only */
if (!(decrypt_in & RX_MPDU_RES_STATUS_MIC_OK))
/* Bad MIC */
decrypt_out |= RX_RES_STATUS_BAD_ICV_MIC;
else
decrypt_out |= RX_RES_STATUS_DECRYPT_OK;
break;
case RX_RES_STATUS_SEC_TYPE_TKIP:
if (!(decrypt_in & RX_MPDU_RES_STATUS_TTAK_OK)) {
/* Bad TTAK */
decrypt_out |= RX_RES_STATUS_BAD_KEY_TTAK;
break;
}
/* fall through if TTAK OK */
default:
if (!(decrypt_in & RX_MPDU_RES_STATUS_ICV_OK))
decrypt_out |= RX_RES_STATUS_BAD_ICV_MIC;
else
decrypt_out |= RX_RES_STATUS_DECRYPT_OK;
break;
}
IWL_DEBUG_RX(priv, "decrypt_in:0x%x decrypt_out = 0x%x\n",
decrypt_in, decrypt_out);
return decrypt_out;
}
static void iwlagn_pass_packet_to_mac80211(struct iwl_priv *priv,
struct ieee80211_hdr *hdr,
u16 len,
u32 ampdu_status,
struct iwl_rx_mem_buffer *rxb,
struct ieee80211_rx_status *stats)
{
struct sk_buff *skb;
__le16 fc = hdr->frame_control;
/* We only process data packets if the interface is open */
if (unlikely(!priv->is_open)) {
IWL_DEBUG_DROP_LIMIT(priv,
"Dropping packet while interface is not open.\n");
return;
}
/* In case of HW accelerated crypto and bad decryption, drop */
if (!priv->cfg->mod_params->sw_crypto &&
iwl_set_decrypted_flag(priv, hdr, ampdu_status, stats))
return;
skb = dev_alloc_skb(128);
if (!skb) {
IWL_ERR(priv, "dev_alloc_skb failed\n");
return;
}
skb_add_rx_frag(skb, 0, rxb->page, (void *)hdr - rxb_addr(rxb), len);
iwl_update_stats(priv, false, fc, len);
memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats));
ieee80211_rx(priv->hw, skb);
priv->alloc_rxb_page--;
rxb->page = NULL;
}
/* Called for REPLY_RX (legacy ABG frames), or
* REPLY_RX_MPDU_CMD (HT high-throughput N frames). */
void iwlagn_rx_reply_rx(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
struct ieee80211_hdr *header;
struct ieee80211_rx_status rx_status;
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_rx_phy_res *phy_res;
__le32 rx_pkt_status;
struct iwl_rx_mpdu_res_start *amsdu;
u32 len;
u32 ampdu_status;
u32 rate_n_flags;
/**
* REPLY_RX and REPLY_RX_MPDU_CMD are handled differently.
* REPLY_RX: physical layer info is in this buffer
* REPLY_RX_MPDU_CMD: physical layer info was sent in separate
* command and cached in priv->last_phy_res
*
* Here we set up local variables depending on which command is
* received.
*/
if (pkt->hdr.cmd == REPLY_RX) {
phy_res = (struct iwl_rx_phy_res *)pkt->u.raw;
header = (struct ieee80211_hdr *)(pkt->u.raw + sizeof(*phy_res)
+ phy_res->cfg_phy_cnt);
len = le16_to_cpu(phy_res->byte_count);
rx_pkt_status = *(__le32 *)(pkt->u.raw + sizeof(*phy_res) +
phy_res->cfg_phy_cnt + len);
ampdu_status = le32_to_cpu(rx_pkt_status);
} else {
if (!priv->_agn.last_phy_res_valid) {
IWL_ERR(priv, "MPDU frame without cached PHY data\n");
return;
}
phy_res = &priv->_agn.last_phy_res;
amsdu = (struct iwl_rx_mpdu_res_start *)pkt->u.raw;
header = (struct ieee80211_hdr *)(pkt->u.raw + sizeof(*amsdu));
len = le16_to_cpu(amsdu->byte_count);
rx_pkt_status = *(__le32 *)(pkt->u.raw + sizeof(*amsdu) + len);
ampdu_status = iwlagn_translate_rx_status(priv,
le32_to_cpu(rx_pkt_status));
}
if ((unlikely(phy_res->cfg_phy_cnt > 20))) {
IWL_DEBUG_DROP(priv, "dsp size out of range [0,20]: %d/n",
phy_res->cfg_phy_cnt);
return;
}
if (!(rx_pkt_status & RX_RES_STATUS_NO_CRC32_ERROR) ||
!(rx_pkt_status & RX_RES_STATUS_NO_RXE_OVERFLOW)) {
IWL_DEBUG_RX(priv, "Bad CRC or FIFO: 0x%08X.\n",
le32_to_cpu(rx_pkt_status));
return;
}
/* This will be used in several places later */
rate_n_flags = le32_to_cpu(phy_res->rate_n_flags);
/* rx_status carries information about the packet to mac80211 */
rx_status.mactime = le64_to_cpu(phy_res->timestamp);
rx_status.band = (phy_res->phy_flags & RX_RES_PHY_FLAGS_BAND_24_MSK) ?
IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ;
rx_status.freq =
ieee80211_channel_to_frequency(le16_to_cpu(phy_res->channel),
rx_status.band);
rx_status.rate_idx =
iwlagn_hwrate_to_mac80211_idx(rate_n_flags, rx_status.band);
rx_status.flag = 0;
/* TSF isn't reliable. In order to allow smooth user experience,
* this W/A doesn't propagate it to the mac80211 */
/*rx_status.flag |= RX_FLAG_MACTIME_MPDU;*/
priv->ucode_beacon_time = le32_to_cpu(phy_res->beacon_time_stamp);
/* Find max signal strength (dBm) among 3 antenna/receiver chains */
rx_status.signal = iwlagn_calc_rssi(priv, phy_res);
iwl_dbg_log_rx_data_frame(priv, len, header);
IWL_DEBUG_STATS_LIMIT(priv, "Rssi %d, TSF %llu\n",
rx_status.signal, (unsigned long long)rx_status.mactime);
/*
* "antenna number"
*
* It seems that the antenna field in the phy flags value
* is actually a bit field. This is undefined by radiotap,
* it wants an actual antenna number but I always get "7"
* for most legacy frames I receive indicating that the
* same frame was received on all three RX chains.
*
* I think this field should be removed in favor of a
* new 802.11n radiotap field "RX chains" that is defined
* as a bitmask.
*/
rx_status.antenna =
(le16_to_cpu(phy_res->phy_flags) & RX_RES_PHY_FLAGS_ANTENNA_MSK)
>> RX_RES_PHY_FLAGS_ANTENNA_POS;
/* set the preamble flag if appropriate */
if (phy_res->phy_flags & RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK)
rx_status.flag |= RX_FLAG_SHORTPRE;
/* Set up the HT phy flags */
if (rate_n_flags & RATE_MCS_HT_MSK)
rx_status.flag |= RX_FLAG_HT;
if (rate_n_flags & RATE_MCS_HT40_MSK)
rx_status.flag |= RX_FLAG_40MHZ;
if (rate_n_flags & RATE_MCS_SGI_MSK)
rx_status.flag |= RX_FLAG_SHORT_GI;
iwlagn_pass_packet_to_mac80211(priv, header, len, ampdu_status,
rxb, &rx_status);
}
/* Cache phy data (Rx signal strength, etc) for HT frame (REPLY_RX_PHY_CMD).
* This will be used later in iwl_rx_reply_rx() for REPLY_RX_MPDU_CMD. */
void iwlagn_rx_reply_rx_phy(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
priv->_agn.last_phy_res_valid = true;
memcpy(&priv->_agn.last_phy_res, pkt->u.raw,
sizeof(struct iwl_rx_phy_res));
}
static int iwl_get_single_channel_for_scan(struct iwl_priv *priv,
struct ieee80211_vif *vif,
enum ieee80211_band band,
drivers/net/wireless/iwlwifi/iwl-agn.c
+2 -176
View File
@@ -424,60 +424,6 @@ int iwl_hw_tx_queue_init(struct iwl_priv *priv,
return 0;
}
/******************************************************************************
*
* Generic RX handler implementations
*
******************************************************************************/
static void iwl_rx_reply_alive(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_alive_resp *palive;
struct delayed_work *pwork;
palive = &pkt->u.alive_frame;
IWL_DEBUG_INFO(priv, "Alive ucode status 0x%08X revision "
"0x%01X 0x%01X\n",
palive->is_valid, palive->ver_type,
palive->ver_subtype);
if (palive->ver_subtype == INITIALIZE_SUBTYPE) {
IWL_DEBUG_INFO(priv, "Initialization Alive received.\n");
memcpy(&priv->card_alive_init,
&pkt->u.alive_frame,
sizeof(struct iwl_init_alive_resp));
pwork = &priv->init_alive_start;
} else {
IWL_DEBUG_INFO(priv, "Runtime Alive received.\n");
memcpy(&priv->card_alive, &pkt->u.alive_frame,
sizeof(struct iwl_alive_resp));
pwork = &priv->alive_start;
}
/* We delay the ALIVE response by 5ms to
* give the HW RF Kill time to activate... */
if (palive->is_valid == UCODE_VALID_OK)
queue_delayed_work(priv->workqueue, pwork,
msecs_to_jiffies(5));
else {
IWL_WARN(priv, "%s uCode did not respond OK.\n",
(palive->ver_subtype == INITIALIZE_SUBTYPE) ?
"init" : "runtime");
/*
* If fail to load init uCode,
* let's try to load the init uCode again.
* We should not get into this situation, but if it
* does happen, we should not move on and loading "runtime"
* without proper calibrate the device.
*/
if (palive->ver_subtype == INITIALIZE_SUBTYPE)
priv->ucode_type = UCODE_NONE;
queue_work(priv->workqueue, &priv->restart);
}
}
static void iwl_bg_beacon_update(struct work_struct *work)
{
struct iwl_priv *priv =
@@ -712,83 +658,6 @@ static void iwl_bg_ucode_trace(unsigned long data)
}
}
static void iwlagn_rx_beacon_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwlagn_beacon_notif *beacon = (void *)pkt->u.raw;
#ifdef CONFIG_IWLWIFI_DEBUG
u16 status = le16_to_cpu(beacon->beacon_notify_hdr.status.status);
u8 rate = iwl_hw_get_rate(beacon->beacon_notify_hdr.rate_n_flags);
IWL_DEBUG_RX(priv, "beacon status %#x, retries:%d ibssmgr:%d "
"tsf:0x%.8x%.8x rate:%d\n",
status & TX_STATUS_MSK,
beacon->beacon_notify_hdr.failure_frame,
le32_to_cpu(beacon->ibss_mgr_status),
le32_to_cpu(beacon->high_tsf),
le32_to_cpu(beacon->low_tsf), rate);
#endif
priv->ibss_manager = le32_to_cpu(beacon->ibss_mgr_status);
if (!test_bit(STATUS_EXIT_PENDING, &priv->status))
queue_work(priv->workqueue, &priv->beacon_update);
}
/* Handle notification from uCode that card's power state is changing
* due to software, hardware, or critical temperature RFKILL */
static void iwl_rx_card_state_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
u32 flags = le32_to_cpu(pkt->u.card_state_notif.flags);
unsigned long status = priv->status;
IWL_DEBUG_RF_KILL(priv, "Card state received: HW:%s SW:%s CT:%s\n",
(flags & HW_CARD_DISABLED) ? "Kill" : "On",
(flags & SW_CARD_DISABLED) ? "Kill" : "On",
(flags & CT_CARD_DISABLED) ?
"Reached" : "Not reached");
if (flags & (SW_CARD_DISABLED | HW_CARD_DISABLED |
CT_CARD_DISABLED)) {
iwl_write32(priv, CSR_UCODE_DRV_GP1_SET,
CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
iwl_write_direct32(priv, HBUS_TARG_MBX_C,
HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED);
if (!(flags & RXON_CARD_DISABLED)) {
iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR,
CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
iwl_write_direct32(priv, HBUS_TARG_MBX_C,
HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED);
}
if (flags & CT_CARD_DISABLED)
iwl_tt_enter_ct_kill(priv);
}
if (!(flags & CT_CARD_DISABLED))
iwl_tt_exit_ct_kill(priv);
if (flags & HW_CARD_DISABLED)
set_bit(STATUS_RF_KILL_HW, &priv->status);
else
clear_bit(STATUS_RF_KILL_HW, &priv->status);
if (!(flags & RXON_CARD_DISABLED))
iwl_scan_cancel(priv);
if ((test_bit(STATUS_RF_KILL_HW, &status) !=
test_bit(STATUS_RF_KILL_HW, &priv->status)))
wiphy_rfkill_set_hw_state(priv->hw->wiphy,
test_bit(STATUS_RF_KILL_HW, &priv->status));
else
wake_up_interruptible(&priv->wait_command_queue);
}
static void iwl_bg_tx_flush(struct work_struct *work)
{
struct iwl_priv *priv =
@@ -807,51 +676,6 @@ static void iwl_bg_tx_flush(struct work_struct *work)
}
}
/**
* iwl_setup_rx_handlers - Initialize Rx handler callbacks
*
* Setup the RX handlers for each of the reply types sent from the uCode
* to the host.
*
* This function chains into the hardware specific files for them to setup
* any hardware specific handlers as well.
*/
static void iwl_setup_rx_handlers(struct iwl_priv *priv)
{
priv->rx_handlers[REPLY_ALIVE] = iwl_rx_reply_alive;
priv->rx_handlers[REPLY_ERROR] = iwl_rx_reply_error;
priv->rx_handlers[CHANNEL_SWITCH_NOTIFICATION] = iwl_rx_csa;
priv->rx_handlers[SPECTRUM_MEASURE_NOTIFICATION] =
iwl_rx_spectrum_measure_notif;
priv->rx_handlers[PM_SLEEP_NOTIFICATION] = iwl_rx_pm_sleep_notif;
priv->rx_handlers[PM_DEBUG_STATISTIC_NOTIFIC] =
iwl_rx_pm_debug_statistics_notif;
priv->rx_handlers[BEACON_NOTIFICATION] = iwlagn_rx_beacon_notif;
/*
* The same handler is used for both the REPLY to a discrete
* statistics request from the host as well as for the periodic
* statistics notifications (after received beacons) from the uCode.
*/
priv->rx_handlers[REPLY_STATISTICS_CMD] = iwl_reply_statistics;
priv->rx_handlers[STATISTICS_NOTIFICATION] = iwl_rx_statistics;
iwl_setup_rx_scan_handlers(priv);
/* status change handler */
priv->rx_handlers[CARD_STATE_NOTIFICATION] = iwl_rx_card_state_notif;
priv->rx_handlers[MISSED_BEACONS_NOTIFICATION] =
iwl_rx_missed_beacon_notif;
/* Rx handlers */
priv->rx_handlers[REPLY_RX_PHY_CMD] = iwlagn_rx_reply_rx_phy;
priv->rx_handlers[REPLY_RX_MPDU_CMD] = iwlagn_rx_reply_rx;
/* block ack */
priv->rx_handlers[REPLY_COMPRESSED_BA] = iwlagn_rx_reply_compressed_ba;
/* Set up hardware specific Rx handlers */
priv->cfg->ops->lib->rx_handler_setup(priv);
}
/**
* iwl_rx_handle - Main entry function for receiving responses from uCode
*
@@ -3913,6 +3737,8 @@ static int iwl_init_drv(struct iwl_priv *priv)
priv->force_reset[IWL_FW_RESET].reset_duration =
IWL_DELAY_NEXT_FORCE_FW_RELOAD;
priv->rx_statistics_jiffies = jiffies;
/* Choose which receivers/antennas to use */
if (priv->cfg->ops->hcmd->set_rxon_chain)
priv->cfg->ops->hcmd->set_rxon_chain(priv,
drivers/net/wireless/iwlwifi/iwl-agn.h
+1 -12
View File
@@ -190,10 +190,7 @@ void iwlagn_rx_replenish_now(struct iwl_priv *priv);
void iwlagn_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
int iwlagn_rxq_stop(struct iwl_priv *priv);
int iwlagn_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
void iwlagn_rx_reply_rx(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
void iwlagn_rx_reply_rx_phy(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
void iwl_setup_rx_handlers(struct iwl_priv *priv);
/* tx */
void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq);
@@ -243,14 +240,6 @@ static inline bool iwl_is_tx_success(u32 status)
u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx, u8 valid);
/* rx */
void iwl_rx_missed_beacon_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
void iwl_rx_statistics(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
void iwl_reply_statistics(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
/* scan */
int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif);
void iwlagn_post_scan(struct iwl_priv *priv);
drivers/net/wireless/iwlwifi/iwl-core.c
-63
View File
@@ -869,33 +869,6 @@ void iwl_chswitch_done(struct iwl_priv *priv, bool is_success)
}
}
void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_csa_notification *csa = &(pkt->u.csa_notif);
/*
* MULTI-FIXME
* See iwl_mac_channel_switch.
*/
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
struct iwl_rxon_cmd *rxon = (void *)&ctx->active;
if (priv->switch_rxon.switch_in_progress) {
if (!le32_to_cpu(csa->status) &&
(csa->channel == priv->switch_rxon.channel)) {
rxon->channel = csa->channel;
ctx->staging.channel = csa->channel;
IWL_DEBUG_11H(priv, "CSA notif: channel %d\n",
le16_to_cpu(csa->channel));
iwl_chswitch_done(priv, true);
} else {
IWL_ERR(priv, "CSA notif (fail) : channel %d\n",
le16_to_cpu(csa->channel));
iwl_chswitch_done(priv, false);
}
}
}
#ifdef CONFIG_IWLWIFI_DEBUG
void iwl_print_rx_config_cmd(struct iwl_priv *priv,
struct iwl_rxon_context *ctx)
@@ -1245,42 +1218,6 @@ int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags, bool clear)
&statistics_cmd);
}
void iwl_rx_pm_sleep_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
#ifdef CONFIG_IWLWIFI_DEBUG
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_sleep_notification *sleep = &(pkt->u.sleep_notif);
IWL_DEBUG_RX(priv, "sleep mode: %d, src: %d\n",
sleep->pm_sleep_mode, sleep->pm_wakeup_src);
#endif
}
void iwl_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
u32 len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
IWL_DEBUG_RADIO(priv, "Dumping %d bytes of unhandled "
"notification for %s:\n", len,
get_cmd_string(pkt->hdr.cmd));
iwl_print_hex_dump(priv, IWL_DL_RADIO, pkt->u.raw, len);
}
void iwl_rx_reply_error(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
IWL_ERR(priv, "Error Reply type 0x%08X cmd %s (0x%02X) "
"seq 0x%04X ser 0x%08X\n",
le32_to_cpu(pkt->u.err_resp.error_type),
get_cmd_string(pkt->u.err_resp.cmd_id),
pkt->u.err_resp.cmd_id,
le16_to_cpu(pkt->u.err_resp.bad_cmd_seq_num),
le32_to_cpu(pkt->u.err_resp.error_info));
}
void iwl_clear_isr_stats(struct iwl_priv *priv)
{
memset(&priv->isr_stats, 0, sizeof(priv->isr_stats));
drivers/net/wireless/iwlwifi/iwl-core.h
+1 -17
View File
@@ -441,10 +441,6 @@ bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
void iwl_connection_init_rx_config(struct iwl_priv *priv,
struct iwl_rxon_context *ctx);
void iwl_set_rate(struct iwl_priv *priv);
int iwl_set_decrypted_flag(struct iwl_priv *priv,
struct ieee80211_hdr *hdr,
u32 decrypt_res,
struct ieee80211_rx_status *stats);
void iwl_irq_handle_error(struct iwl_priv *priv);
int iwl_mac_add_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
@@ -493,15 +489,6 @@ static inline void iwl_update_stats(struct iwl_priv *priv, bool is_tx,
{
}
#endif
/*****************************************************
* RX handlers.
* **************************************************/
void iwl_rx_pm_sleep_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
void iwl_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
void iwl_rx_reply_error(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
/*****************************************************
* RX
@@ -513,11 +500,8 @@ void iwl_rx_queue_update_write_ptr(struct iwl_priv *priv,
struct iwl_rx_queue *q);
int iwl_rx_queue_space(const struct iwl_rx_queue *q);
void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
/* Handlers */
void iwl_rx_spectrum_measure_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb);
void iwl_chswitch_done(struct iwl_priv *priv, bool is_success);
void iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb);
/* TX helpers */
drivers/net/wireless/iwlwifi/iwl-dev.h
+2 -2
View File
@@ -1261,8 +1261,8 @@ struct iwl_priv {
/* track IBSS manager (last beacon) status */
u32 ibss_manager;
/* storing the jiffies when the plcp error rate is received */
unsigned long plcp_jiffies;
/* jiffies when last recovery from statistics was performed */
unsigned long rx_statistics_jiffies;
/* force reset */
struct iwl_force_reset force_reset[IWL_MAX_FORCE_RESET];

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