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path: root/drivers/net/wireless/orinoco/hw.c
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Diffstat (limited to 'drivers/net/wireless/orinoco/hw.c')
-rw-r--r--drivers/net/wireless/orinoco/hw.c187
1 files changed, 108 insertions, 79 deletions
diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c
index 404830f47ab..e27e32851f1 100644
--- a/drivers/net/wireless/orinoco/hw.c
+++ b/drivers/net/wireless/orinoco/hw.c
@@ -45,9 +45,9 @@ static const struct {
/* Firmware version encoding */
struct comp_id {
u16 id, variant, major, minor;
-} __attribute__ ((packed));
+} __packed;
-static inline fwtype_t determine_firmware_type(struct comp_id *nic_id)
+static inline enum fwtype determine_firmware_type(struct comp_id *nic_id)
{
if (nic_id->id < 0x8000)
return FIRMWARE_TYPE_AGERE;
@@ -71,11 +71,11 @@ int determine_fw_capabilities(struct orinoco_private *priv,
u32 *hw_ver)
{
struct device *dev = priv->dev;
- hermes_t *hw = &priv->hw;
+ struct hermes *hw = &priv->hw;
int err;
struct comp_id nic_id, sta_id;
unsigned int firmver;
- char tmp[SYMBOL_MAX_VER_LEN+1] __attribute__((aligned(2)));
+ char tmp[SYMBOL_MAX_VER_LEN + 1] __attribute__((aligned(2)));
/* Get the hardware version */
err = HERMES_READ_RECORD(hw, USER_BAP, HERMES_RID_NICID, &nic_id);
@@ -177,9 +177,9 @@ int determine_fw_capabilities(struct orinoco_private *priv,
/* 3Com MAC : 00:50:DA:* */
memset(tmp, 0, sizeof(tmp));
/* Get the Symbol firmware version */
- err = hermes_read_ltv(hw, USER_BAP,
- HERMES_RID_SECONDARYVERSION_SYMBOL,
- SYMBOL_MAX_VER_LEN, NULL, &tmp);
+ err = hw->ops->read_ltv(hw, USER_BAP,
+ HERMES_RID_SECONDARYVERSION_SYMBOL,
+ SYMBOL_MAX_VER_LEN, NULL, &tmp);
if (err) {
dev_warn(dev, "Error %d reading Symbol firmware info. "
"Wildly guessing capabilities...\n", err);
@@ -262,6 +262,13 @@ int determine_fw_capabilities(struct orinoco_private *priv,
if (fw_name)
dev_info(dev, "Firmware determined as %s\n", fw_name);
+#ifndef CONFIG_HERMES_PRISM
+ if (priv->firmware_type == FIRMWARE_TYPE_INTERSIL) {
+ dev_err(dev, "Support for Prism chipset is not enabled\n");
+ return -ENODEV;
+ }
+#endif
+
return 0;
}
@@ -273,14 +280,14 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr)
{
struct device *dev = priv->dev;
struct hermes_idstring nickbuf;
- hermes_t *hw = &priv->hw;
+ struct hermes *hw = &priv->hw;
int len;
int err;
u16 reclen;
/* Get the MAC address */
- err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
- ETH_ALEN, NULL, dev_addr);
+ err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
+ ETH_ALEN, NULL, dev_addr);
if (err) {
dev_warn(dev, "Failed to read MAC address!\n");
goto out;
@@ -289,8 +296,8 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr)
dev_dbg(dev, "MAC address %pM\n", dev_addr);
/* Get the station name */
- err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
- sizeof(nickbuf), &reclen, &nickbuf);
+ err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
+ sizeof(nickbuf), &reclen, &nickbuf);
if (err) {
dev_err(dev, "failed to read station name\n");
goto out;
@@ -367,6 +374,32 @@ int orinoco_hw_read_card_settings(struct orinoco_private *priv, u8 *dev_addr)
err = hermes_read_wordrec(hw, USER_BAP,
HERMES_RID_CNFPREAMBLE_SYMBOL,
&priv->preamble);
+ if (err) {
+ dev_err(dev, "Failed to read preamble setup\n");
+ goto out;
+ }
+ }
+
+ /* Retry settings */
+ err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_SHORTRETRYLIMIT,
+ &priv->short_retry_limit);
+ if (err) {
+ dev_err(dev, "Failed to read short retry limit\n");
+ goto out;
+ }
+
+ err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_LONGRETRYLIMIT,
+ &priv->long_retry_limit);
+ if (err) {
+ dev_err(dev, "Failed to read long retry limit\n");
+ goto out;
+ }
+
+ err = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_MAXTRANSMITLIFETIME,
+ &priv->retry_lifetime);
+ if (err) {
+ dev_err(dev, "Failed to read max retry lifetime\n");
+ goto out;
}
out:
@@ -380,11 +413,11 @@ int orinoco_hw_allocate_fid(struct orinoco_private *priv)
struct hermes *hw = &priv->hw;
int err;
- err = hermes_allocate(hw, priv->nicbuf_size, &priv->txfid);
+ err = hw->ops->allocate(hw, priv->nicbuf_size, &priv->txfid);
if (err == -EIO && priv->nicbuf_size > TX_NICBUF_SIZE_BUG) {
/* Try workaround for old Symbol firmware bug */
priv->nicbuf_size = TX_NICBUF_SIZE_BUG;
- err = hermes_allocate(hw, priv->nicbuf_size, &priv->txfid);
+ err = hw->ops->allocate(hw, priv->nicbuf_size, &priv->txfid);
dev_warn(dev, "Firmware ALLOC bug detected "
"(old Symbol firmware?). Work around %s\n",
@@ -425,13 +458,14 @@ int orinoco_hw_program_rids(struct orinoco_private *priv)
{
struct net_device *dev = priv->ndev;
struct wireless_dev *wdev = netdev_priv(dev);
- hermes_t *hw = &priv->hw;
+ struct hermes *hw = &priv->hw;
int err;
struct hermes_idstring idbuf;
/* Set the MAC address */
- err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
- HERMES_BYTES_TO_RECLEN(ETH_ALEN), dev->dev_addr);
+ err = hw->ops->write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNMACADDR,
+ HERMES_BYTES_TO_RECLEN(ETH_ALEN),
+ dev->dev_addr);
if (err) {
printk(KERN_ERR "%s: Error %d setting MAC address\n",
dev->name, err);
@@ -494,16 +528,16 @@ int orinoco_hw_program_rids(struct orinoco_private *priv)
idbuf.len = cpu_to_le16(strlen(priv->desired_essid));
memcpy(&idbuf.val, priv->desired_essid, sizeof(idbuf.val));
/* WinXP wants partner to configure OWNSSID even in IBSS mode. (jimc) */
- err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNSSID,
- HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid)+2),
+ err = hw->ops->write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNSSID,
+ HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid) + 2),
&idbuf);
if (err) {
printk(KERN_ERR "%s: Error %d setting OWNSSID\n",
dev->name, err);
return err;
}
- err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFDESIREDSSID,
- HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid)+2),
+ err = hw->ops->write_ltv(hw, USER_BAP, HERMES_RID_CNFDESIREDSSID,
+ HERMES_BYTES_TO_RECLEN(strlen(priv->desired_essid) + 2),
&idbuf);
if (err) {
printk(KERN_ERR "%s: Error %d setting DESIREDSSID\n",
@@ -514,9 +548,9 @@ int orinoco_hw_program_rids(struct orinoco_private *priv)
/* Set the station name */
idbuf.len = cpu_to_le16(strlen(priv->nick));
memcpy(&idbuf.val, priv->nick, sizeof(idbuf.val));
- err = hermes_write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
- HERMES_BYTES_TO_RECLEN(strlen(priv->nick)+2),
- &idbuf);
+ err = hw->ops->write_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME,
+ HERMES_BYTES_TO_RECLEN(strlen(priv->nick) + 2),
+ &idbuf);
if (err) {
printk(KERN_ERR "%s: Error %d setting nickname\n",
dev->name, err);
@@ -631,12 +665,12 @@ int orinoco_hw_program_rids(struct orinoco_private *priv)
if (priv->iw_mode == NL80211_IFTYPE_MONITOR) {
/* Enable monitor mode */
dev->type = ARPHRD_IEEE80211;
- err = hermes_docmd_wait(hw, HERMES_CMD_TEST |
+ err = hw->ops->cmd_wait(hw, HERMES_CMD_TEST |
HERMES_TEST_MONITOR, 0, NULL);
} else {
/* Disable monitor mode */
dev->type = ARPHRD_ETHER;
- err = hermes_docmd_wait(hw, HERMES_CMD_TEST |
+ err = hw->ops->cmd_wait(hw, HERMES_CMD_TEST |
HERMES_TEST_STOP, 0, NULL);
}
if (err)
@@ -655,15 +689,15 @@ int orinoco_hw_program_rids(struct orinoco_private *priv)
/* Get tsc from the firmware */
int orinoco_hw_get_tkip_iv(struct orinoco_private *priv, int key, u8 *tsc)
{
- hermes_t *hw = &priv->hw;
+ struct hermes *hw = &priv->hw;
int err = 0;
u8 tsc_arr[4][ORINOCO_SEQ_LEN];
if ((key < 0) || (key >= 4))
return -EINVAL;
- err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CURRENT_TKIP_IV,
- sizeof(tsc_arr), NULL, &tsc_arr);
+ err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CURRENT_TKIP_IV,
+ sizeof(tsc_arr), NULL, &tsc_arr);
if (!err)
memcpy(tsc, &tsc_arr[key][0], sizeof(tsc_arr[0]));
@@ -672,7 +706,7 @@ int orinoco_hw_get_tkip_iv(struct orinoco_private *priv, int key, u8 *tsc)
int __orinoco_hw_set_bitrate(struct orinoco_private *priv)
{
- hermes_t *hw = &priv->hw;
+ struct hermes *hw = &priv->hw;
int ratemode = priv->bitratemode;
int err = 0;
@@ -703,7 +737,7 @@ int __orinoco_hw_set_bitrate(struct orinoco_private *priv)
int orinoco_hw_get_act_bitrate(struct orinoco_private *priv, int *bitrate)
{
- hermes_t *hw = &priv->hw;
+ struct hermes *hw = &priv->hw;
int i;
int err = 0;
u16 val;
@@ -728,14 +762,17 @@ int orinoco_hw_get_act_bitrate(struct orinoco_private *priv, int *bitrate)
case FIRMWARE_TYPE_INTERSIL: /* Intersil style rate */
case FIRMWARE_TYPE_SYMBOL: /* Symbol style rate */
for (i = 0; i < BITRATE_TABLE_SIZE; i++)
- if (bitrate_table[i].intersil_txratectrl == val)
+ if (bitrate_table[i].intersil_txratectrl == val) {
+ *bitrate = bitrate_table[i].bitrate * 100000;
break;
+ }
- if (i >= BITRATE_TABLE_SIZE)
+ if (i >= BITRATE_TABLE_SIZE) {
printk(KERN_INFO "%s: Unable to determine current bitrate (0x%04hx)\n",
priv->ndev->name, val);
+ err = -EIO;
+ }
- *bitrate = bitrate_table[i].bitrate * 100000;
break;
default:
BUG();
@@ -749,7 +786,7 @@ int __orinoco_hw_set_wap(struct orinoco_private *priv)
{
int roaming_flag;
int err = 0;
- hermes_t *hw = &priv->hw;
+ struct hermes *hw = &priv->hw;
switch (priv->firmware_type) {
case FIRMWARE_TYPE_AGERE:
@@ -781,7 +818,7 @@ int __orinoco_hw_set_wap(struct orinoco_private *priv)
* which is needed for 802.1x implementations. */
int __orinoco_hw_setup_wepkeys(struct orinoco_private *priv)
{
- hermes_t *hw = &priv->hw;
+ struct hermes *hw = &priv->hw;
int err = 0;
int i;
@@ -842,7 +879,7 @@ int __orinoco_hw_setup_wepkeys(struct orinoco_private *priv)
memcpy(key, priv->keys[i].key,
priv->keys[i].key_len);
- err = hermes_write_ltv(hw, USER_BAP,
+ err = hw->ops->write_ltv(hw, USER_BAP,
HERMES_RID_CNFDEFAULTKEY0 + i,
HERMES_BYTES_TO_RECLEN(keylen),
key);
@@ -865,7 +902,7 @@ int __orinoco_hw_setup_wepkeys(struct orinoco_private *priv)
int __orinoco_hw_setup_enc(struct orinoco_private *priv)
{
- hermes_t *hw = &priv->hw;
+ struct hermes *hw = &priv->hw;
int err = 0;
int master_wep_flag;
int auth_flag;
@@ -951,8 +988,8 @@ int __orinoco_hw_setup_enc(struct orinoco_private *priv)
* tsc must be NULL or up to 8 bytes
*/
int __orinoco_hw_set_tkip_key(struct orinoco_private *priv, int key_idx,
- int set_tx, u8 *key, u8 *rsc, size_t rsc_len,
- u8 *tsc, size_t tsc_len)
+ int set_tx, const u8 *key, const u8 *rsc,
+ size_t rsc_len, const u8 *tsc, size_t tsc_len)
{
struct {
__le16 idx;
@@ -961,8 +998,8 @@ int __orinoco_hw_set_tkip_key(struct orinoco_private *priv, int key_idx,
u8 tx_mic[MIC_KEYLEN];
u8 rx_mic[MIC_KEYLEN];
u8 tsc[ORINOCO_SEQ_LEN];
- } __attribute__ ((packed)) buf;
- hermes_t *hw = &priv->hw;
+ } __packed buf;
+ struct hermes *hw = &priv->hw;
int ret;
int err;
int k;
@@ -994,7 +1031,7 @@ int __orinoco_hw_set_tkip_key(struct orinoco_private *priv, int key_idx,
else
buf.tsc[4] = 0x10;
- /* Wait upto 100ms for tx queue to empty */
+ /* Wait up to 100ms for tx queue to empty */
for (k = 100; k > 0; k--) {
udelay(1000);
ret = hermes_read_wordrec(hw, USER_BAP, HERMES_RID_TXQUEUEEMPTY,
@@ -1015,7 +1052,7 @@ int __orinoco_hw_set_tkip_key(struct orinoco_private *priv, int key_idx,
int orinoco_clear_tkip_key(struct orinoco_private *priv, int key_idx)
{
- hermes_t *hw = &priv->hw;
+ struct hermes *hw = &priv->hw;
int err;
err = hermes_write_wordrec(hw, USER_BAP,
@@ -1028,10 +1065,10 @@ int orinoco_clear_tkip_key(struct orinoco_private *priv, int key_idx)
}
int __orinoco_hw_set_multicast_list(struct orinoco_private *priv,
- struct dev_addr_list *mc_list,
+ struct net_device *dev,
int mc_count, int promisc)
{
- hermes_t *hw = &priv->hw;
+ struct hermes *hw = &priv->hw;
int err = 0;
if (promisc != priv->promiscuous) {
@@ -1049,25 +1086,17 @@ int __orinoco_hw_set_multicast_list(struct orinoco_private *priv,
* group address if either we want to multicast, or if we were
* multicasting and want to stop */
if (!promisc && (mc_count || priv->mc_count)) {
- struct dev_mc_list *p = mc_list;
+ struct netdev_hw_addr *ha;
struct hermes_multicast mclist;
- int i;
-
- for (i = 0; i < mc_count; i++) {
- /* paranoia: is list shorter than mc_count? */
- BUG_ON(!p);
- /* paranoia: bad address size in list? */
- BUG_ON(p->dmi_addrlen != ETH_ALEN);
+ int i = 0;
- memcpy(mclist.addr[i], p->dmi_addr, ETH_ALEN);
- p = p->next;
+ netdev_for_each_mc_addr(ha, dev) {
+ if (i == mc_count)
+ break;
+ memcpy(mclist.addr[i++], ha->addr, ETH_ALEN);
}
- if (p)
- printk(KERN_WARNING "%s: Multicast list is "
- "longer than mc_count\n", priv->ndev->name);
-
- err = hermes_write_ltv(hw, USER_BAP,
+ err = hw->ops->write_ltv(hw, USER_BAP,
HERMES_RID_CNFGROUPADDRESSES,
HERMES_BYTES_TO_RECLEN(mc_count * ETH_ALEN),
&mclist);
@@ -1082,9 +1111,9 @@ int __orinoco_hw_set_multicast_list(struct orinoco_private *priv,
/* Return : < 0 -> error code ; >= 0 -> length */
int orinoco_hw_get_essid(struct orinoco_private *priv, int *active,
- char buf[IW_ESSID_MAX_SIZE+1])
+ char buf[IW_ESSID_MAX_SIZE + 1])
{
- hermes_t *hw = &priv->hw;
+ struct hermes *hw = &priv->hw;
int err = 0;
struct hermes_idstring essidbuf;
char *p = (char *)(&essidbuf.val);
@@ -1109,15 +1138,15 @@ int orinoco_hw_get_essid(struct orinoco_private *priv, int *active,
rid = (priv->port_type == 3) ? HERMES_RID_CNFOWNSSID :
HERMES_RID_CNFDESIREDSSID;
- err = hermes_read_ltv(hw, USER_BAP, rid, sizeof(essidbuf),
- NULL, &essidbuf);
+ err = hw->ops->read_ltv(hw, USER_BAP, rid, sizeof(essidbuf),
+ NULL, &essidbuf);
if (err)
goto fail_unlock;
} else {
*active = 0;
- err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CURRENTSSID,
- sizeof(essidbuf), NULL, &essidbuf);
+ err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CURRENTSSID,
+ sizeof(essidbuf), NULL, &essidbuf);
if (err)
goto fail_unlock;
}
@@ -1137,7 +1166,7 @@ int orinoco_hw_get_essid(struct orinoco_private *priv, int *active,
int orinoco_hw_get_freq(struct orinoco_private *priv)
{
- hermes_t *hw = &priv->hw;
+ struct hermes *hw = &priv->hw;
int err = 0;
u16 channel;
int freq = 0;
@@ -1164,7 +1193,7 @@ int orinoco_hw_get_freq(struct orinoco_private *priv)
goto out;
}
- freq = ieee80211_dsss_chan_to_freq(channel);
+ freq = ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ);
out:
orinoco_unlock(priv, &flags);
@@ -1177,7 +1206,7 @@ int orinoco_hw_get_freq(struct orinoco_private *priv)
int orinoco_hw_get_bitratelist(struct orinoco_private *priv,
int *numrates, s32 *rates, int max)
{
- hermes_t *hw = &priv->hw;
+ struct hermes *hw = &priv->hw;
struct hermes_idstring list;
unsigned char *p = (unsigned char *)&list.val;
int err = 0;
@@ -1188,8 +1217,8 @@ int orinoco_hw_get_bitratelist(struct orinoco_private *priv,
if (orinoco_lock(priv, &flags) != 0)
return -EBUSY;
- err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_SUPPORTEDDATARATES,
- sizeof(list), NULL, &list);
+ err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_SUPPORTEDDATARATES,
+ sizeof(list), NULL, &list);
orinoco_unlock(priv, &flags);
if (err)
@@ -1209,7 +1238,7 @@ int orinoco_hw_trigger_scan(struct orinoco_private *priv,
const struct cfg80211_ssid *ssid)
{
struct net_device *dev = priv->ndev;
- hermes_t *hw = &priv->hw;
+ struct hermes *hw = &priv->hw;
unsigned long flags;
int err = 0;
@@ -1256,7 +1285,7 @@ int orinoco_hw_trigger_scan(struct orinoco_private *priv,
idbuf.len = cpu_to_le16(len);
memcpy(idbuf.val, ssid->ssid, len);
- err = hermes_write_ltv(hw, USER_BAP,
+ err = hw->ops->write_ltv(hw, USER_BAP,
HERMES_RID_CNFSCANSSID_AGERE,
HERMES_BYTES_TO_RECLEN(len + 2),
&idbuf);
@@ -1294,13 +1323,13 @@ int orinoco_hw_trigger_scan(struct orinoco_private *priv,
int orinoco_hw_disassociate(struct orinoco_private *priv,
u8 *addr, u16 reason_code)
{
- hermes_t *hw = &priv->hw;
+ struct hermes *hw = &priv->hw;
int err;
struct {
u8 addr[ETH_ALEN];
__le16 reason_code;
- } __attribute__ ((packed)) buf;
+ } __packed buf;
/* Currently only supported by WPA enabled Agere fw */
if (!priv->has_wpa)
@@ -1317,11 +1346,11 @@ int orinoco_hw_disassociate(struct orinoco_private *priv,
int orinoco_hw_get_current_bssid(struct orinoco_private *priv,
u8 *addr)
{
- hermes_t *hw = &priv->hw;
+ struct hermes *hw = &priv->hw;
int err;
- err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CURRENTBSSID,
- ETH_ALEN, NULL, addr);
+ err = hw->ops->read_ltv(hw, USER_BAP, HERMES_RID_CURRENTBSSID,
+ ETH_ALEN, NULL, addr);
return err;
}