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path: root/drivers/net/wireless/iwlwifi/iwl-agn.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c884
1 files changed, 395 insertions, 489 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 8e1942ebd9a..38a1e4f5882 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -32,8 +32,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/pci-aspm.h>
#include <linux/slab.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
@@ -49,8 +47,6 @@
#include <asm/div64.h>
-#define DRV_NAME "iwlagn"
-
#include "iwl-eeprom.h"
#include "iwl-dev.h"
#include "iwl-core.h"
@@ -59,7 +55,8 @@
#include "iwl-sta.h"
#include "iwl-agn-calib.h"
#include "iwl-agn.h"
-
+#include "iwl-pci.h"
+#include "iwl-trans.h"
/******************************************************************************
*
@@ -93,12 +90,10 @@ void iwl_update_chain_flags(struct iwl_priv *priv)
{
struct iwl_rxon_context *ctx;
- if (priv->cfg->ops->hcmd->set_rxon_chain) {
- for_each_context(priv, ctx) {
- priv->cfg->ops->hcmd->set_rxon_chain(priv, ctx);
- if (ctx->active.rx_chain != ctx->staging.rx_chain)
- iwlcore_commit_rxon(priv, ctx);
- }
+ for_each_context(priv, ctx) {
+ iwlagn_set_rxon_chain(priv, ctx);
+ if (ctx->active.rx_chain != ctx->staging.rx_chain)
+ iwlagn_commit_rxon(priv, ctx);
}
}
@@ -134,7 +129,9 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
struct iwl_tx_beacon_cmd *tx_beacon_cmd;
struct iwl_host_cmd cmd = {
.id = REPLY_TX_BEACON,
+ .flags = CMD_SYNC,
};
+ struct ieee80211_tx_info *info;
u32 frame_size;
u32 rate_flags;
u32 rate;
@@ -175,14 +172,31 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
frame_size);
/* Set up packet rate and flags */
- rate = iwl_rate_get_lowest_plcp(priv, priv->beacon_ctx);
+ info = IEEE80211_SKB_CB(priv->beacon_skb);
+
+ /*
+ * Let's set up the rate at least somewhat correctly;
+ * it will currently not actually be used by the uCode,
+ * it uses the broadcast station's rate instead.
+ */
+ if (info->control.rates[0].idx < 0 ||
+ info->control.rates[0].flags & IEEE80211_TX_RC_MCS)
+ rate = 0;
+ else
+ rate = info->control.rates[0].idx;
+
priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant,
priv->hw_params.valid_tx_ant);
rate_flags = iwl_ant_idx_to_flags(priv->mgmt_tx_ant);
- if ((rate >= IWL_FIRST_CCK_RATE) && (rate <= IWL_LAST_CCK_RATE))
+
+ /* In mac80211, rates for 5 GHz start at 0 */
+ if (info->band == IEEE80211_BAND_5GHZ)
+ rate += IWL_FIRST_OFDM_RATE;
+ else if (rate >= IWL_FIRST_CCK_RATE && rate <= IWL_LAST_CCK_RATE)
rate_flags |= RATE_MCS_CCK_MSK;
- tx_beacon_cmd->tx.rate_n_flags = iwl_hw_set_rate_n_flags(rate,
- rate_flags);
+
+ tx_beacon_cmd->tx.rate_n_flags =
+ iwl_hw_set_rate_n_flags(rate, rate_flags);
/* Submit command */
cmd.len[0] = sizeof(*tx_beacon_cmd);
@@ -192,7 +206,7 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
cmd.data[1] = priv->beacon_skb->data;
cmd.dataflags[1] = IWL_HCMD_DFL_NOCOPY;
- return iwl_send_cmd_sync(priv, &cmd);
+ return trans_send_cmd(priv, &cmd);
}
static void iwl_bg_beacon_update(struct work_struct *work)
@@ -245,7 +259,7 @@ static void iwl_bg_bt_runtime_config(struct work_struct *work)
/* dont send host command if rf-kill is on */
if (!iwl_is_ready_rf(priv))
return;
- priv->cfg->ops->hcmd->send_bt_config(priv);
+ iwlagn_send_advance_bt_config(priv);
}
static void iwl_bg_bt_full_concurrency(struct work_struct *work)
@@ -272,12 +286,11 @@ static void iwl_bg_bt_full_concurrency(struct work_struct *work)
* to avoid 3-wire collisions
*/
for_each_context(priv, ctx) {
- if (priv->cfg->ops->hcmd->set_rxon_chain)
- priv->cfg->ops->hcmd->set_rxon_chain(priv, ctx);
- iwlcore_commit_rxon(priv, ctx);
+ iwlagn_set_rxon_chain(priv, ctx);
+ iwlagn_commit_rxon(priv, ctx);
}
- priv->cfg->ops->hcmd->send_bt_config(priv);
+ iwlagn_send_advance_bt_config(priv);
out:
mutex_unlock(&priv->mutex);
}
@@ -440,10 +453,8 @@ static void iwl_bg_tx_flush(struct work_struct *work)
if (!iwl_is_ready_rf(priv))
return;
- if (priv->cfg->ops->lib->txfifo_flush) {
- IWL_DEBUG_INFO(priv, "device request: flush all tx frames\n");
- iwlagn_dev_txfifo_flush(priv, IWL_DROP_ALL);
- }
+ IWL_DEBUG_INFO(priv, "device request: flush all tx frames\n");
+ iwlagn_dev_txfifo_flush(priv, IWL_DROP_ALL);
}
/**
@@ -497,9 +508,9 @@ static void iwl_rx_handle(struct iwl_priv *priv)
rxq->queue[i] = NULL;
- pci_unmap_page(priv->pci_dev, rxb->page_dma,
+ dma_unmap_page(priv->bus.dev, rxb->page_dma,
PAGE_SIZE << priv->hw_params.rx_page_order,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
pkt = rxb_addr(rxb);
len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
@@ -568,7 +579,8 @@ static void iwl_rx_handle(struct iwl_priv *priv)
if (reclaim) {
/* Invoke any callbacks, transfer the buffer to caller,
- * and fire off the (possibly) blocking iwl_send_cmd()
+ * and fire off the (possibly) blocking
+ * trans_send_cmd()
* as we reclaim the driver command queue */
if (rxb->page)
iwl_tx_cmd_complete(priv, rxb);
@@ -581,9 +593,9 @@ static void iwl_rx_handle(struct iwl_priv *priv)
* rx_free list for reuse later. */
spin_lock_irqsave(&rxq->lock, flags);
if (rxb->page != NULL) {
- rxb->page_dma = pci_map_page(priv->pci_dev, rxb->page,
+ rxb->page_dma = dma_map_page(priv->bus.dev, rxb->page,
0, PAGE_SIZE << priv->hw_params.rx_page_order,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
list_add_tail(&rxb->list, &rxq->rx_free);
rxq->free_count++;
} else
@@ -939,22 +951,28 @@ static struct attribute_group iwl_attribute_group = {
*
******************************************************************************/
-static void iwl_free_fw_desc(struct pci_dev *pci_dev, struct fw_desc *desc)
+static void iwl_free_fw_desc(struct iwl_priv *priv, struct fw_desc *desc)
{
if (desc->v_addr)
- dma_free_coherent(&pci_dev->dev, desc->len,
+ dma_free_coherent(priv->bus.dev, desc->len,
desc->v_addr, desc->p_addr);
desc->v_addr = NULL;
desc->len = 0;
}
-static void iwl_free_fw_img(struct pci_dev *pci_dev, struct fw_img *img)
+static void iwl_free_fw_img(struct iwl_priv *priv, struct fw_img *img)
{
- iwl_free_fw_desc(pci_dev, &img->code);
- iwl_free_fw_desc(pci_dev, &img->data);
+ iwl_free_fw_desc(priv, &img->code);
+ iwl_free_fw_desc(priv, &img->data);
}
-static int iwl_alloc_fw_desc(struct pci_dev *pci_dev, struct fw_desc *desc,
+static void iwl_dealloc_ucode(struct iwl_priv *priv)
+{
+ iwl_free_fw_img(priv, &priv->ucode_rt);
+ iwl_free_fw_img(priv, &priv->ucode_init);
+}
+
+static int iwl_alloc_fw_desc(struct iwl_priv *priv, struct fw_desc *desc,
const void *data, size_t len)
{
if (!len) {
@@ -962,21 +980,16 @@ static int iwl_alloc_fw_desc(struct pci_dev *pci_dev, struct fw_desc *desc,
return -EINVAL;
}
- desc->v_addr = dma_alloc_coherent(&pci_dev->dev, len,
+ desc->v_addr = dma_alloc_coherent(priv->bus.dev, len,
&desc->p_addr, GFP_KERNEL);
if (!desc->v_addr)
return -ENOMEM;
+
desc->len = len;
memcpy(desc->v_addr, data, len);
return 0;
}
-static void iwl_dealloc_ucode_pci(struct iwl_priv *priv)
-{
- iwl_free_fw_img(priv->pci_dev, &priv->ucode_rt);
- iwl_free_fw_img(priv->pci_dev, &priv->ucode_init);
-}
-
struct iwlagn_ucode_capabilities {
u32 max_probe_length;
u32 standard_phy_calibration_size;
@@ -1021,8 +1034,8 @@ static int __must_check iwl_request_firmware(struct iwl_priv *priv, bool first)
priv->firmware_name);
return request_firmware_nowait(THIS_MODULE, 1, priv->firmware_name,
- &priv->pci_dev->dev, GFP_KERNEL, priv,
- iwl_ucode_callback);
+ priv->bus.dev,
+ GFP_KERNEL, priv, iwl_ucode_callback);
}
struct iwlagn_firmware_pieces {
@@ -1443,19 +1456,19 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
/* Runtime instructions and 2 copies of data:
* 1) unmodified from disk
* 2) backup cache for save/restore during power-downs */
- if (iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_rt.code,
+ if (iwl_alloc_fw_desc(priv, &priv->ucode_rt.code,
pieces.inst, pieces.inst_size))
goto err_pci_alloc;
- if (iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_rt.data,
+ if (iwl_alloc_fw_desc(priv, &priv->ucode_rt.data,
pieces.data, pieces.data_size))
goto err_pci_alloc;
/* Initialization instructions and data */
if (pieces.init_size && pieces.init_data_size) {
- if (iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_init.code,
+ if (iwl_alloc_fw_desc(priv, &priv->ucode_init.code,
pieces.init, pieces.init_size))
goto err_pci_alloc;
- if (iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_init.data,
+ if (iwl_alloc_fw_desc(priv, &priv->ucode_init.data,
pieces.init_data, pieces.init_data_size))
goto err_pci_alloc;
}
@@ -1485,7 +1498,8 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
priv->new_scan_threshold_behaviour =
!!(ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWSCAN);
- if (ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PAN) {
+ if ((priv->cfg->sku & EEPROM_SKU_CAP_IPAN_ENABLE) &&
+ (ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PAN)) {
priv->valid_contexts |= BIT(IWL_RXON_CTX_PAN);
priv->sta_key_max_num = STA_KEY_MAX_NUM_PAN;
} else
@@ -1523,7 +1537,7 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
if (err)
IWL_ERR(priv, "failed to create debugfs files. Ignoring error: %d\n", err);
- err = sysfs_create_group(&priv->pci_dev->dev.kobj,
+ err = sysfs_create_group(&(priv->bus.dev->kobj),
&iwl_attribute_group);
if (err) {
IWL_ERR(priv, "failed to create sysfs device attributes\n");
@@ -1544,14 +1558,14 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
err_pci_alloc:
IWL_ERR(priv, "failed to allocate pci memory\n");
- iwl_dealloc_ucode_pci(priv);
+ iwl_dealloc_ucode(priv);
out_unbind:
complete(&priv->_agn.firmware_loading_complete);
- device_release_driver(&priv->pci_dev->dev);
+ device_release_driver(priv->bus.dev);
release_firmware(ucode_raw);
}
-static const char *desc_lookup_text[] = {
+static const char * const desc_lookup_text[] = {
"OK",
"FAIL",
"BAD_PARAM",
@@ -1575,7 +1589,7 @@ static const char *desc_lookup_text[] = {
"NMI_INTERRUPT_DATA_ACTION_PT",
"NMI_TRM_HW_ER",
"NMI_INTERRUPT_TRM",
- "NMI_INTERRUPT_BREAK_POINT"
+ "NMI_INTERRUPT_BREAK_POINT",
"DEBUG_0",
"DEBUG_1",
"DEBUG_2",
@@ -1626,7 +1640,7 @@ void iwl_dump_nic_error_log(struct iwl_priv *priv)
struct iwl_error_event_table table;
base = priv->device_pointers.error_event_table;
- if (priv->ucode_type == UCODE_SUBTYPE_INIT) {
+ if (priv->ucode_type == IWL_UCODE_INIT) {
if (!base)
base = priv->_agn.init_errlog_ptr;
} else {
@@ -1638,7 +1652,7 @@ void iwl_dump_nic_error_log(struct iwl_priv *priv)
IWL_ERR(priv,
"Not valid error log pointer 0x%08X for %s uCode\n",
base,
- (priv->ucode_type == UCODE_SUBTYPE_INIT)
+ (priv->ucode_type == IWL_UCODE_INIT)
? "Init" : "RT");
return;
}
@@ -1702,7 +1716,7 @@ static int iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
return pos;
base = priv->device_pointers.log_event_table;
- if (priv->ucode_type == UCODE_SUBTYPE_INIT) {
+ if (priv->ucode_type == IWL_UCODE_INIT) {
if (!base)
base = priv->_agn.init_evtlog_ptr;
} else {
@@ -1815,7 +1829,7 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
size_t bufsz = 0;
base = priv->device_pointers.log_event_table;
- if (priv->ucode_type == UCODE_SUBTYPE_INIT) {
+ if (priv->ucode_type == IWL_UCODE_INIT) {
logsize = priv->_agn.init_evtlog_size;
if (!base)
base = priv->_agn.init_evtlog_ptr;
@@ -1829,7 +1843,7 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
IWL_ERR(priv,
"Invalid event log pointer 0x%08X for %s uCode\n",
base,
- (priv->ucode_type == UCODE_SUBTYPE_INIT)
+ (priv->ucode_type == IWL_UCODE_INIT)
? "Init" : "RT");
return -EINVAL;
}
@@ -1928,8 +1942,9 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv)
adv_cmd.critical_temperature_exit =
cpu_to_le32(priv->hw_params.ct_kill_exit_threshold);
- ret = iwl_send_cmd_pdu(priv, REPLY_CT_KILL_CONFIG_CMD,
- sizeof(adv_cmd), &adv_cmd);
+ ret = trans_send_cmd_pdu(priv,
+ REPLY_CT_KILL_CONFIG_CMD,
+ CMD_SYNC, sizeof(adv_cmd), &adv_cmd);
if (ret)
IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n");
else
@@ -1943,8 +1958,9 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv)
cmd.critical_temperature_R =
cpu_to_le32(priv->hw_params.ct_kill_threshold);
- ret = iwl_send_cmd_pdu(priv, REPLY_CT_KILL_CONFIG_CMD,
- sizeof(cmd), &cmd);
+ ret = trans_send_cmd_pdu(priv,
+ REPLY_CT_KILL_CONFIG_CMD,
+ CMD_SYNC, sizeof(cmd), &cmd);
if (ret)
IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n");
else
@@ -1968,7 +1984,7 @@ static int iwlagn_send_calib_cfg_rt(struct iwl_priv *priv, u32 cfg)
calib_cfg_cmd.ucd_calib_cfg.once.is_enable = IWL_CALIB_INIT_CFG_ALL;
calib_cfg_cmd.ucd_calib_cfg.once.start = cpu_to_le32(cfg);
- return iwl_send_cmd(priv, &cmd);
+ return trans_send_cmd(priv, &cmd);
}
@@ -1999,11 +2015,18 @@ int iwl_alive_start(struct iwl_priv *priv)
if (priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist) {
/* Configure Bluetooth device coexistence support */
+ if (priv->cfg->bt_params->bt_sco_disable)
+ priv->bt_enable_pspoll = false;
+ else
+ priv->bt_enable_pspoll = true;
+
priv->bt_valid = IWLAGN_BT_ALL_VALID_MSK;
priv->kill_ack_mask = IWLAGN_BT_KILL_ACK_MASK_DEFAULT;
priv->kill_cts_mask = IWLAGN_BT_KILL_CTS_MASK_DEFAULT;
- priv->cfg->ops->hcmd->send_bt_config(priv);
+ iwlagn_send_advance_bt_config(priv);
priv->bt_valid = IWLAGN_BT_VALID_ENABLE_FLAGS;
+ priv->cur_rssi_ctx = NULL;
+
iwlagn_send_prio_tbl(priv);
/* FIXME: w/a to force change uCode BT state machine */
@@ -2015,7 +2038,13 @@ int iwl_alive_start(struct iwl_priv *priv)
BT_COEX_PRIO_TBL_EVT_INIT_CALIB2);
if (ret)
return ret;
+ } else {
+ /*
+ * default is 2-wire BT coexexistence support
+ */
+ iwl_send_bt_config(priv);
}
+
if (priv->hw_params.calib_rt_cfg)
iwlagn_send_calib_cfg_rt(priv, priv->hw_params.calib_rt_cfg);
@@ -2024,8 +2053,7 @@ int iwl_alive_start(struct iwl_priv *priv)
priv->active_rate = IWL_RATES_MASK;
/* Configure Tx antenna selection based on H/W config */
- if (priv->cfg->ops->hcmd->set_tx_ant)
- priv->cfg->ops->hcmd->set_tx_ant(priv, priv->cfg->valid_tx_ant);
+ iwlagn_send_tx_ant_config(priv, priv->cfg->valid_tx_ant);
if (iwl_is_associated_ctx(ctx)) {
struct iwl_rxon_cmd *active_rxon =
@@ -2039,16 +2067,7 @@ int iwl_alive_start(struct iwl_priv *priv)
for_each_context(priv, tmp)
iwl_connection_init_rx_config(priv, tmp);
- if (priv->cfg->ops->hcmd->set_rxon_chain)
- priv->cfg->ops->hcmd->set_rxon_chain(priv, ctx);
- }
-
- if (!priv->cfg->bt_params || (priv->cfg->bt_params &&
- !priv->cfg->bt_params->advanced_bt_coexist)) {
- /*
- * default is 2-wire BT coexexistence support
- */
- priv->cfg->ops->hcmd->send_bt_config(priv);
+ iwlagn_set_rxon_chain(priv, ctx);
}
iwl_reset_run_time_calib(priv);
@@ -2056,7 +2075,7 @@ int iwl_alive_start(struct iwl_priv *priv)
set_bit(STATUS_READY, &priv->status);
/* Configure the adapter for unassociated operation */
- ret = iwlcore_commit_rxon(priv, ctx);
+ ret = iwlagn_commit_rxon(priv, ctx);
if (ret)
return ret;
@@ -2090,6 +2109,8 @@ static void __iwl_down(struct iwl_priv *priv)
/* reset BT coex data */
priv->bt_status = 0;
+ priv->cur_rssi_ctx = NULL;
+ priv->bt_is_sco = 0;
if (priv->cfg->bt_params)
priv->bt_traffic_load =
priv->cfg->bt_params->bt_init_traffic_load;
@@ -2210,8 +2231,7 @@ static int __iwl_up(struct iwl_priv *priv)
ret = iwlagn_load_ucode_wait_alive(priv,
&priv->ucode_rt,
- UCODE_SUBTYPE_REGULAR,
- UCODE_SUBTYPE_REGULAR_NEW);
+ IWL_UCODE_REGULAR);
if (ret) {
IWL_ERR(priv, "Failed to start RT ucode: %d\n", ret);
goto error;
@@ -2266,6 +2286,7 @@ static void iwlagn_prepare_restart(struct iwl_priv *priv)
u8 bt_ci_compliance;
u8 bt_load;
u8 bt_status;
+ bool bt_is_sco;
lockdep_assert_held(&priv->mutex);
@@ -2286,6 +2307,7 @@ static void iwlagn_prepare_restart(struct iwl_priv *priv)
bt_ci_compliance = priv->bt_ci_compliance;
bt_load = priv->bt_traffic_load;
bt_status = priv->bt_status;
+ bt_is_sco = priv->bt_is_sco;
__iwl_down(priv);
@@ -2293,6 +2315,7 @@ static void iwlagn_prepare_restart(struct iwl_priv *priv)
priv->bt_ci_compliance = bt_ci_compliance;
priv->bt_traffic_load = bt_load;
priv->bt_status = bt_status;
+ priv->bt_is_sco = bt_is_sco;
}
static void iwl_bg_restart(struct work_struct *data)
@@ -2420,6 +2443,77 @@ unlock:
*
*****************************************************************************/
+static const struct ieee80211_iface_limit iwlagn_sta_ap_limits[] = {
+ {
+ .max = 1,
+ .types = BIT(NL80211_IFTYPE_STATION),
+ },
+ {
+ .max = 1,
+ .types = BIT(NL80211_IFTYPE_AP),
+ },
+};
+
+static const struct ieee80211_iface_limit iwlagn_2sta_limits[] = {
+ {
+ .max = 2,
+ .types = BIT(NL80211_IFTYPE_STATION),
+ },
+};
+
+static const struct ieee80211_iface_limit iwlagn_p2p_sta_go_limits[] = {
+ {
+ .max = 1,
+ .types = BIT(NL80211_IFTYPE_STATION),
+ },
+ {
+ .max = 1,
+ .types = BIT(NL80211_IFTYPE_P2P_GO) |
+ BIT(NL80211_IFTYPE_AP),
+ },
+};
+
+static const struct ieee80211_iface_limit iwlagn_p2p_2sta_limits[] = {
+ {
+ .max = 2,
+ .types = BIT(NL80211_IFTYPE_STATION),
+ },
+ {
+ .max = 1,
+ .types = BIT(NL80211_IFTYPE_P2P_CLIENT),
+ },
+};
+
+static const struct ieee80211_iface_combination
+iwlagn_iface_combinations_dualmode[] = {
+ { .num_different_channels = 1,
+ .max_interfaces = 2,
+ .beacon_int_infra_match = true,
+ .limits = iwlagn_sta_ap_limits,
+ .n_limits = ARRAY_SIZE(iwlagn_sta_ap_limits),
+ },
+ { .num_different_channels = 1,
+ .max_interfaces = 2,
+ .limits = iwlagn_2sta_limits,
+ .n_limits = ARRAY_SIZE(iwlagn_2sta_limits),
+ },
+};
+
+static const struct ieee80211_iface_combination
+iwlagn_iface_combinations_p2p[] = {
+ { .num_different_channels = 1,
+ .max_interfaces = 2,
+ .beacon_int_infra_match = true,
+ .limits = iwlagn_p2p_sta_go_limits,
+ .n_limits = ARRAY_SIZE(iwlagn_p2p_sta_go_limits),
+ },
+ { .num_different_channels = 1,
+ .max_interfaces = 2,
+ .limits = iwlagn_p2p_2sta_limits,
+ .n_limits = ARRAY_SIZE(iwlagn_p2p_2sta_limits),
+ },
+};
+
/*
* Not a mac80211 entry point function, but it fits in with all the
* other mac80211 functions grouped here.
@@ -2445,7 +2539,7 @@ static int iwl_mac_setup_register(struct iwl_priv *priv,
hw->flags |= IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
- if (priv->cfg->sku & IWL_SKU_N)
+ if (priv->cfg->sku & EEPROM_SKU_CAP_11N_ENABLE)
hw->flags |= IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS |
IEEE80211_HW_SUPPORTS_STATIC_SMPS;
@@ -2460,17 +2554,28 @@ static int iwl_mac_setup_register(struct iwl_priv *priv,
hw->wiphy->interface_modes |= ctx->exclusive_interface_modes;
}
+ BUILD_BUG_ON(NUM_IWL_RXON_CTX != 2);
+
+ if (hw->wiphy->interface_modes & BIT(NL80211_IFTYPE_P2P_CLIENT)) {
+ hw->wiphy->iface_combinations = iwlagn_iface_combinations_p2p;
+ hw->wiphy->n_iface_combinations =
+ ARRAY_SIZE(iwlagn_iface_combinations_p2p);
+ } else if (hw->wiphy->interface_modes & BIT(NL80211_IFTYPE_AP)) {
+ hw->wiphy->iface_combinations = iwlagn_iface_combinations_dualmode;
+ hw->wiphy->n_iface_combinations =
+ ARRAY_SIZE(iwlagn_iface_combinations_dualmode);
+ }
+
hw->wiphy->max_remain_on_channel_duration = 1000;
hw->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY |
WIPHY_FLAG_DISABLE_BEACON_HINTS |
WIPHY_FLAG_IBSS_RSN;
- /*
- * For now, disable PS by default because it affects
- * RX performance significantly.
- */
- hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
+ if (iwlagn_mod_params.power_save)
+ hw->wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT;
+ else
+ hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX;
/* we create the 802.11 header and a zero-length SSID element */
@@ -2674,7 +2779,7 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
IWL_DEBUG_HT(priv, "A-MPDU action on addr %pM tid %d\n",
sta->addr, tid);
- if (!(priv->cfg->sku & IWL_SKU_N))
+ if (!(priv->cfg->sku & EEPROM_SKU_CAP_11N_ENABLE))
return -EACCES;
mutex_lock(&priv->mutex);
@@ -2711,12 +2816,9 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
ret = 0;
if (priv->cfg->ht_params &&
priv->cfg->ht_params->use_rts_for_aggregation) {
- struct iwl_station_priv *sta_priv =
- (void *) sta->drv_priv;
/*
* switch off RTS/CTS if it was previously enabled
*/
-
sta_priv->lq_sta.lq.general_params.flags &=
~LINK_QUAL_FLAGS_SET_STA_TLC_RTS_MSK;
iwl_send_lq_cmd(priv, iwl_rxon_ctx_from_vif(vif),
@@ -2764,6 +2866,9 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
iwl_send_lq_cmd(priv, iwl_rxon_ctx_from_vif(vif),
&sta_priv->lq_sta.lq, CMD_ASYNC, false);
+
+ IWL_INFO(priv, "Tx aggregation enabled on ra = %pM tid = %d\n",
+ sta->addr, tid);
ret = 0;
break;
}
@@ -2833,7 +2938,6 @@ static void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
*/
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
u16 ch;
- unsigned long flags = 0;
IWL_DEBUG_MAC80211(priv, "enter\n");
@@ -2850,65 +2954,64 @@ static void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
if (!iwl_is_associated_ctx(ctx))
goto out;
- if (priv->cfg->ops->lib->set_channel_switch) {
+ if (!priv->cfg->ops->lib->set_channel_switch)
+ goto out;
- ch = channel->hw_value;
- if (le16_to_cpu(ctx->active.channel) != ch) {
- ch_info = iwl_get_channel_info(priv,
- channel->band,
- ch);
- if (!is_channel_valid(ch_info)) {
- IWL_DEBUG_MAC80211(priv, "invalid channel\n");
- goto out;
- }
- spin_lock_irqsave(&priv->lock, flags);
-
- priv->current_ht_config.smps = conf->smps_mode;
-
- /* Configure HT40 channels */
- ctx->ht.enabled = conf_is_ht(conf);
- if (ctx->ht.enabled) {
- if (conf_is_ht40_minus(conf)) {
- ctx->ht.extension_chan_offset =
- IEEE80211_HT_PARAM_CHA_SEC_BELOW;
- ctx->ht.is_40mhz = true;
- } else if (conf_is_ht40_plus(conf)) {
- ctx->ht.extension_chan_offset =
- IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
- ctx->ht.is_40mhz = true;
- } else {
- ctx->ht.extension_chan_offset =
- IEEE80211_HT_PARAM_CHA_SEC_NONE;
- ctx->ht.is_40mhz = false;
- }
- } else
- ctx->ht.is_40mhz = false;
+ ch = channel->hw_value;
+ if (le16_to_cpu(ctx->active.channel) == ch)
+ goto out;
- if ((le16_to_cpu(ctx->staging.channel) != ch))
- ctx->staging.flags = 0;
+ ch_info = iwl_get_channel_info(priv, channel->band, ch);
+ if (!is_channel_valid(ch_info)) {
+ IWL_DEBUG_MAC80211(priv, "invalid channel\n");
+ goto out;
+ }
- iwl_set_rxon_channel(priv, channel, ctx);
- iwl_set_rxon_ht(priv, ht_conf);
- iwl_set_flags_for_band(priv, ctx, channel->band,
- ctx->vif);
- spin_unlock_irqrestore(&priv->lock, flags);
+ spin_lock_irq(&priv->lock);
- iwl_set_rate(priv);
- /*
- * at this point, staging_rxon has the
- * configuration for channel switch
- */
- set_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status);
- priv->switch_channel = cpu_to_le16(ch);
- if (priv->cfg->ops->lib->set_channel_switch(priv,
- ch_switch)) {
- clear_bit(STATUS_CHANNEL_SWITCH_PENDING,
- &priv->status);
- priv->switch_channel = 0;
- ieee80211_chswitch_done(ctx->vif, false);
- }
+ priv->current_ht_config.smps = conf->smps_mode;
+
+ /* Configure HT40 channels */
+ ctx->ht.enabled = conf_is_ht(conf);
+ if (ctx->ht.enabled) {
+ if (conf_is_ht40_minus(conf)) {
+ ctx->ht.extension_chan_offset =
+ IEEE80211_HT_PARAM_CHA_SEC_BELOW;
+ ctx->ht.is_40mhz = true;
+ } else if (conf_is_ht40_plus(conf)) {
+ ctx->ht.extension_chan_offset =
+ IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
+ ctx->ht.is_40mhz = true;
+ } else {
+ ctx->ht.extension_chan_offset =
+ IEEE80211_HT_PARAM_CHA_SEC_NONE;
+ ctx->ht.is_40mhz = false;
}
+ } else
+ ctx->ht.is_40mhz = false;
+
+ if ((le16_to_cpu(ctx->staging.channel) != ch))
+ ctx->staging.flags = 0;
+
+ iwl_set_rxon_channel(priv, channel, ctx);
+ iwl_set_rxon_ht(priv, ht_conf);
+ iwl_set_flags_for_band(priv, ctx, channel->band, ctx->vif);
+
+ spin_unlock_irq(&priv->lock);
+
+ iwl_set_rate(priv);
+ /*
+ * at this point, staging_rxon has the
+ * configuration for channel switch
+ */
+ set_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status);
+ priv->switch_channel = cpu_to_le16(ch);
+ if (priv->cfg->ops->lib->set_channel_switch(priv, ch_switch)) {
+ clear_bit(STATUS_CHANNEL_SWITCH_PENDING, &priv->status);
+ priv->switch_channel = 0;
+ ieee80211_chswitch_done(ctx->vif, false);
}
+
out:
mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "leave\n");
@@ -2971,10 +3074,6 @@ static void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop)
mutex_lock(&priv->mutex);
IWL_DEBUG_MAC80211(priv, "enter\n");
- /* do not support "flush" */
- if (!priv->cfg->ops->lib->txfifo_flush)
- goto done;
-
if (test_bit(STATUS_EXIT_PENDING, &priv->status)) {
IWL_DEBUG_TX(priv, "Aborting flush due to device shutdown\n");
goto done;
@@ -2990,7 +3089,7 @@ static void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop)
*/
if (drop) {
IWL_DEBUG_MAC80211(priv, "send flush command\n");
- if (priv->cfg->ops->lib->txfifo_flush(priv, IWL_DROP_ALL)) {
+ if (iwlagn_txfifo_flush(priv, IWL_DROP_ALL)) {
IWL_ERR(priv, "flush request fail\n");
goto done;
}
@@ -3019,7 +3118,7 @@ static void iwlagn_disable_roc(struct iwl_priv *priv)
priv->_agn.hw_roc_channel = NULL;
- iwlcore_commit_rxon(priv, ctx);
+ iwlagn_commit_rxon(priv, ctx);
ctx->is_active = false;
}
@@ -3062,7 +3161,7 @@ static int iwl_mac_remain_on_channel(struct ieee80211_hw *hw,
priv->_agn.hw_roc_channel = channel;
priv->_agn.hw_roc_chantype = channel_type;
priv->_agn.hw_roc_duration = DIV_ROUND_UP(duration * 1000, 1024);
- iwlcore_commit_rxon(priv, &priv->contexts[IWL_RXON_CTX_PAN]);
+ iwlagn_commit_rxon(priv, &priv->contexts[IWL_RXON_CTX_PAN]);
queue_delayed_work(priv->workqueue, &priv->_agn.hw_roc_work,
msecs_to_jiffies(duration + 20));
@@ -3198,9 +3297,7 @@ static int iwl_init_drv(struct iwl_priv *priv)
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,
- &priv->contexts[IWL_RXON_CTX_BSS]);
+ iwlagn_set_rxon_chain(priv, &priv->contexts[IWL_RXON_CTX_BSS]);
iwl_init_scan_params(priv);
@@ -3245,6 +3342,29 @@ static void iwl_uninit_drv(struct iwl_priv *priv)
kfree(priv->beacon_cmd);
}
+static void iwl_mac_rssi_callback(struct ieee80211_hw *hw,
+ enum ieee80211_rssi_event rssi_event)
+{
+ struct iwl_priv *priv = hw->priv;
+
+ mutex_lock(&priv->mutex);
+
+ if (priv->cfg->bt_params &&
+ priv->cfg->bt_params->advanced_bt_coexist) {
+ if (rssi_event == RSSI_EVENT_LOW)
+ priv->bt_enable_pspoll = true;
+ else if (rssi_event == RSSI_EVENT_HIGH)
+ priv->bt_enable_pspoll = false;
+
+ iwlagn_send_advance_bt_config(priv);
+ } else {
+ IWL_DEBUG_MAC80211(priv, "Advanced BT coex disabled,"
+ "ignoring RSSI callback\n");
+ }
+
+ mutex_unlock(&priv->mutex);
+}
+
struct ieee80211_ops iwlagn_hw_ops = {
.tx = iwlagn_mac_tx,
.start = iwlagn_mac_start,
@@ -3270,15 +3390,13 @@ struct ieee80211_ops iwlagn_hw_ops = {
.cancel_remain_on_channel = iwl_mac_cancel_remain_on_channel,
.offchannel_tx = iwl_mac_offchannel_tx,
.offchannel_tx_cancel_wait = iwl_mac_offchannel_tx_cancel_wait,
+ .rssi_callback = iwl_mac_rssi_callback,
CFG80211_TESTMODE_CMD(iwl_testmode_cmd)
+ CFG80211_TESTMODE_DUMP(iwl_testmode_dump)
};
static u32 iwl_hw_detect(struct iwl_priv *priv)
{
- u8 rev_id;
-
- pci_read_config_byte(priv->pci_dev, PCI_REVISION_ID, &rev_id);
- IWL_DEBUG_INFO(priv, "HW Revision ID = 0x%X\n", rev_id);
return iwl_read32(priv, CSR_HW_REV);
}
@@ -3294,7 +3412,7 @@ static int iwl_set_hw_params(struct iwl_priv *priv)
priv->hw_params.max_beacon_itrvl = IWL_MAX_UCODE_BEACON_INTERVAL;
if (iwlagn_mod_params.disable_11n)
- priv->cfg->sku &= ~IWL_SKU_N;
+ priv->cfg->sku &= ~EEPROM_SKU_CAP_11N_ENABLE;
/* Device-specific setup */
return priv->cfg->ops->lib->set_hw_params(priv);
@@ -3344,29 +3462,9 @@ out:
return hw;
}
-static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+static void iwl_init_context(struct iwl_priv *priv)
{
- int err = 0, i;
- struct iwl_priv *priv;
- struct ieee80211_hw *hw;
- struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data);
- unsigned long flags;
- u16 pci_cmd, num_mac;
- u32 hw_rev;
-
- /************************
- * 1. Allocating HW data
- ************************/
-
- hw = iwl_alloc_all(cfg);
- if (!hw) {
- err = -ENOMEM;
- goto out;
- }
- priv = hw->priv;
- /* At this point both hw and priv are allocated. */
-
- priv->ucode_type = UCODE_SUBTYPE_NONE_LOADED;
+ int i;
/*
* The default context is always valid,
@@ -3398,8 +3496,10 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
priv->contexts[IWL_RXON_CTX_BSS].unused_devtype = RXON_DEV_TYPE_ESS;
priv->contexts[IWL_RXON_CTX_PAN].rxon_cmd = REPLY_WIPAN_RXON;
- priv->contexts[IWL_RXON_CTX_PAN].rxon_timing_cmd = REPLY_WIPAN_RXON_TIMING;
- priv->contexts[IWL_RXON_CTX_PAN].rxon_assoc_cmd = REPLY_WIPAN_RXON_ASSOC;
+ priv->contexts[IWL_RXON_CTX_PAN].rxon_timing_cmd =
+ REPLY_WIPAN_RXON_TIMING;
+ priv->contexts[IWL_RXON_CTX_PAN].rxon_assoc_cmd =
+ REPLY_WIPAN_RXON_ASSOC;
priv->contexts[IWL_RXON_CTX_PAN].qos_cmd = REPLY_WIPAN_QOS_PARAM;
priv->contexts[IWL_RXON_CTX_PAN].ap_sta_id = IWL_AP_ID_PAN;
priv->contexts[IWL_RXON_CTX_PAN].wep_key_cmd = REPLY_WIPAN_WEPKEY;
@@ -3419,12 +3519,43 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
priv->contexts[IWL_RXON_CTX_PAN].unused_devtype = RXON_DEV_TYPE_P2P;
BUILD_BUG_ON(NUM_IWL_RXON_CTX != 2);
+}
- SET_IEEE80211_DEV(hw, &pdev->dev);
+int iwl_probe(void *bus_specific, struct iwl_bus_ops *bus_ops,
+ struct iwl_cfg *cfg)
+{
+ int err = 0;
+ struct iwl_priv *priv;
+ struct ieee80211_hw *hw;
+ u16 num_mac;
+ u32 hw_rev;
+
+ /************************
+ * 1. Allocating HW data
+ ************************/
+ hw = iwl_alloc_all(cfg);
+ if (!hw) {
+ err = -ENOMEM;
+ goto out;
+ }
+
+ priv = hw->priv;
+
+ priv->bus.priv = priv;
+ priv->bus.bus_specific = bus_specific;
+ priv->bus.ops = bus_ops;
+ priv->bus.irq = priv->bus.ops->get_irq(&priv->bus);
+ priv->bus.ops->set_drv_data(&priv->bus, priv);
+ priv->bus.dev = priv->bus.ops->get_dev(&priv->bus);
+
+ iwl_trans_register(&priv->trans);
+
+ /* At this point both hw and priv are allocated. */
+
+ SET_IEEE80211_DEV(hw, priv->bus.dev);
IWL_DEBUG_INFO(priv, "*** LOAD DRIVER ***\n");
priv->cfg = cfg;
- priv->pci_dev = pdev;
priv->inta_mask = CSR_INI_SET_MASK;
/* is antenna coupling more than 35dB ? */
@@ -3440,52 +3571,6 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (iwl_alloc_traffic_mem(priv))
IWL_ERR(priv, "Not enough memory to generate traffic log\n");
- /**************************
- * 2. Initializing PCI bus
- **************************/
- pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 |
- PCIE_LINK_STATE_CLKPM);
-
- if (pci_enable_device(pdev)) {
- err = -ENODEV;
- goto out_ieee80211_free_hw;
- }
-
- pci_set_master(pdev);
-
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(36));
- if (!err)
- err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(36));
- if (err) {
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
- if (!err)
- err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
- /* both attempts failed: */
- if (err) {
- IWL_WARN(priv, "No suitable DMA available.\n");
- goto out_pci_disable_device;
- }
- }
-
- err = pci_request_regions(pdev, DRV_NAME);
- if (err)
- goto out_pci_disable_device;
-
- pci_set_drvdata(pdev, priv);
-
-
- /***********************
- * 3. Read REV register
- ***********************/
- priv->hw_base = pci_iomap(pdev, 0, 0);
- if (!priv->hw_base) {
- err = -ENODEV;
- goto out_pci_release_regions;
- }
-
- IWL_DEBUG_INFO(priv, "pci_resource_len = 0x%08llx\n",
- (unsigned long long) pci_resource_len(pdev, 0));
- IWL_DEBUG_INFO(priv, "pci_resource_base = %p\n", priv->hw_base);
/* these spin locks will be used in apm_ops.init and EEPROM access
* we should init now
@@ -3500,17 +3585,17 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
*/
iwl_write32(priv, CSR_RESET, CSR_RESET_REG_FLAG_NEVO_RESET);
+ /***********************
+ * 3. Read REV register
+ ***********************/
hw_rev = iwl_hw_detect(priv);
IWL_INFO(priv, "Detected %s, REV=0x%X\n",
priv->cfg->name, hw_rev);
- /* We disable the RETRY_TIMEOUT register (0x41) to keep
- * PCI Tx retries from interfering with C3 CPU state */
- pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
-
if (iwl_prepare_card_hw(priv)) {
+ err = -EIO;
IWL_WARN(priv, "Failed, HW not ready\n");
- goto out_iounmap;
+ goto out_free_traffic_mem;
}
/*****************
@@ -3520,7 +3605,7 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
err = iwl_eeprom_init(priv, hw_rev);
if (err) {
IWL_ERR(priv, "Unable to init EEPROM\n");
- goto out_iounmap;
+ goto out_free_traffic_mem;
}
err = iwl_eeprom_check_version(priv);
if (err)
@@ -3543,10 +3628,14 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
priv->hw->wiphy->n_addresses++;
}
+ /* initialize all valid contexts */
+ iwl_init_context(priv);
+
/************************
* 5. Setup HW constants
************************/
if (iwl_set_hw_params(priv)) {
+ err = -ENOENT;
IWL_ERR(priv, "failed to set hw parameters\n");
goto out_free_eeprom;
}
@@ -3563,19 +3652,13 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/********************
* 7. Setup services
********************/
- spin_lock_irqsave(&priv->lock, flags);
- iwl_disable_interrupts(priv);
- spin_unlock_irqrestore(&priv->lock, flags);
-
- pci_enable_msi(priv->pci_dev);
-
iwl_alloc_isr_ict(priv);
- err = request_irq(priv->pci_dev->irq, iwl_isr_ict,
- IRQF_SHARED, DRV_NAME, priv);
+ err = request_irq(priv->bus.irq, iwl_isr_ict, IRQF_SHARED,
+ DRV_NAME, priv);
if (err) {
- IWL_ERR(priv, "Error allocating IRQ %d\n", priv->pci_dev->irq);
- goto out_disable_msi;
+ IWL_ERR(priv, "Error allocating IRQ %d\n", priv->bus.irq);
+ goto out_uninit_drv;
}
iwl_setup_deferred_work(priv);
@@ -3583,16 +3666,9 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
iwl_testmode_init(priv);
/*********************************************
- * 8. Enable interrupts and read RFKILL state
+ * 8. Enable interrupts
*********************************************/
- /* enable rfkill interrupt: hw bug w/a */
- pci_read_config_word(priv->pci_dev, PCI_COMMAND, &pci_cmd);
- if (pci_cmd & PCI_COMMAND_INTX_DISABLE) {
- pci_cmd &= ~PCI_COMMAND_INTX_DISABLE;
- pci_write_config_word(priv->pci_dev, PCI_COMMAND, pci_cmd);
- }
-
iwl_enable_rfkill_int(priv);
/* If platform's RF_KILL switch is NOT set to KILL */
@@ -3618,41 +3694,30 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
out_destroy_workqueue:
destroy_workqueue(priv->workqueue);
priv->workqueue = NULL;
- free_irq(priv->pci_dev->irq, priv);
+ free_irq(priv->bus.irq, priv);
iwl_free_isr_ict(priv);
- out_disable_msi:
- pci_disable_msi(priv->pci_dev);
+ out_uninit_drv:
iwl_uninit_drv(priv);
out_free_eeprom:
iwl_eeprom_free(priv);
- out_iounmap:
- pci_iounmap(pdev, priv->hw_base);
- out_pci_release_regions:
- pci_set_drvdata(pdev, NULL);
- pci_release_regions(pdev);
- out_pci_disable_device:
- pci_disable_device(pdev);
- out_ieee80211_free_hw:
+ out_free_traffic_mem:
iwl_free_traffic_mem(priv);
ieee80211_free_hw(priv->hw);
out:
return err;
}
-static void __devexit iwl_pci_remove(struct pci_dev *pdev)
+void __devexit iwl_remove(struct iwl_priv * priv)
{
- struct iwl_priv *priv = pci_get_drvdata(pdev);
unsigned long flags;
- if (!priv)
- return;
-
wait_for_completion(&priv->_agn.firmware_loading_complete);
IWL_DEBUG_INFO(priv, "*** UNLOAD DRIVER ***\n");
iwl_dbgfs_unregister(priv);
- sysfs_remove_group(&pdev->dev.kobj, &iwl_attribute_group);
+ sysfs_remove_group(&priv->bus.dev->kobj,
+ &iwl_attribute_group);
/* ieee80211_unregister_hw call wil cause iwl_mac_stop to
* to be called and iwl_down since we are removing the device
@@ -3682,11 +3747,10 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev)
iwl_synchronize_irq(priv);
- iwl_dealloc_ucode_pci(priv);
+ iwl_dealloc_ucode(priv);
- if (priv->rxq.bd)
- iwlagn_rx_queue_free(priv, &priv->rxq);
- iwlagn_hw_txq_ctx_free(priv);
+ trans_rx_free(priv);
+ trans_tx_free(priv);
iwl_eeprom_free(priv);
@@ -3701,12 +3765,8 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev)
priv->workqueue = NULL;
iwl_free_traffic_mem(priv);
- free_irq(priv->pci_dev->irq, priv);
- pci_disable_msi(priv->pci_dev);
- pci_iounmap(pdev, priv->hw_base);
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
+ free_irq(priv->bus.irq, priv);
+ priv->bus.ops->set_drv_data(&priv->bus, NULL);
iwl_uninit_drv(priv);
@@ -3723,206 +3783,6 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev)
* driver and module entry point
*
*****************************************************************************/
-
-/* Hardware specific file defines the PCI IDs table for that hardware module */
-static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
- {IWL_PCI_DEVICE(0x4232, 0x1201, iwl5100_agn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x4232, 0x1301, iwl5100_agn_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x4232, 0x1204, iwl5100_agn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x4232, 0x1304, iwl5100_agn_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x4232, 0x1205, iwl5100_bgn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x4232, 0x1305, iwl5100_bgn_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x4232, 0x1206, iwl5100_abg_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x4232, 0x1306, iwl5100_abg_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x4232, 0x1221, iwl5100_agn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x4232, 0x1321, iwl5100_agn_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x4232, 0x1224, iwl5100_agn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x4232, 0x1324, iwl5100_agn_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x4232, 0x1225, iwl5100_bgn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x4232, 0x1325, iwl5100_bgn_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x4232, 0x1226, iwl5100_abg_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x4232, 0x1326, iwl5100_abg_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x4237, 0x1211, iwl5100_agn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x4237, 0x1311, iwl5100_agn_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x4237, 0x1214, iwl5100_agn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x4237, 0x1314, iwl5100_agn_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x4237, 0x1215, iwl5100_bgn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x4237, 0x1315, iwl5100_bgn_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x4237, 0x1216, iwl5100_abg_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x4237, 0x1316, iwl5100_abg_cfg)}, /* Half Mini Card */
-
-/* 5300 Series WiFi */
- {IWL_PCI_DEVICE(0x4235, 0x1021, iwl5300_agn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x4235, 0x1121, iwl5300_agn_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x4235, 0x1024, iwl5300_agn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x4235, 0x1124, iwl5300_agn_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x4235, 0x1001, iwl5300_agn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x4235, 0x1101, iwl5300_agn_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x4235, 0x1004, iwl5300_agn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x4235, 0x1104, iwl5300_agn_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x4236, 0x1011, iwl5300_agn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x4236, 0x1111, iwl5300_agn_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x4236, 0x1014, iwl5300_agn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x4236, 0x1114, iwl5300_agn_cfg)}, /* Half Mini Card */
-
-/* 5350 Series WiFi/WiMax */
- {IWL_PCI_DEVICE(0x423A, 0x1001, iwl5350_agn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x423A, 0x1021, iwl5350_agn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x423B, 0x1011, iwl5350_agn_cfg)}, /* Mini Card */
-
-/* 5150 Series Wifi/WiMax */
- {IWL_PCI_DEVICE(0x423C, 0x1201, iwl5150_agn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x423C, 0x1301, iwl5150_agn_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x423C, 0x1206, iwl5150_abg_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x423C, 0x1306, iwl5150_abg_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x423C, 0x1221, iwl5150_agn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x423C, 0x1321, iwl5150_agn_cfg)}, /* Half Mini Card */
-
- {IWL_PCI_DEVICE(0x423D, 0x1211, iwl5150_agn_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x423D, 0x1311, iwl5150_agn_cfg)}, /* Half Mini Card */
- {IWL_PCI_DEVICE(0x423D, 0x1216, iwl5150_abg_cfg)}, /* Mini Card */
- {IWL_PCI_DEVICE(0x423D, 0x1316, iwl5150_abg_cfg)}, /* Half Mini Card */
-
-/* 6x00 Series */
- {IWL_PCI_DEVICE(0x422B, 0x1101, iwl6000_3agn_cfg)},
- {IWL_PCI_DEVICE(0x422B, 0x1121, iwl6000_3agn_cfg)},
- {IWL_PCI_DEVICE(0x422C, 0x1301, iwl6000i_2agn_cfg)},
- {IWL_PCI_DEVICE(0x422C, 0x1306, iwl6000i_2abg_cfg)},
- {IWL_PCI_DEVICE(0x422C, 0x1307, iwl6000i_2bg_cfg)},
- {IWL_PCI_DEVICE(0x422C, 0x1321, iwl6000i_2agn_cfg)},
- {IWL_PCI_DEVICE(0x422C, 0x1326, iwl6000i_2abg_cfg)},
- {IWL_PCI_DEVICE(0x4238, 0x1111, iwl6000_3agn_cfg)},
- {IWL_PCI_DEVICE(0x4239, 0x1311, iwl6000i_2agn_cfg)},
- {IWL_PCI_DEVICE(0x4239, 0x1316, iwl6000i_2abg_cfg)},
-
-/* 6x05 Series */
- {IWL_PCI_DEVICE(0x0082, 0x1301, iwl6005_2agn_cfg)},
- {IWL_PCI_DEVICE(0x0082, 0x1306, iwl6005_2abg_cfg)},
- {IWL_PCI_DEVICE(0x0082, 0x1307, iwl6005_2bg_cfg)},
- {IWL_PCI_DEVICE(0x0082, 0x1321, iwl6005_2agn_cfg)},
- {IWL_PCI_DEVICE(0x0082, 0x1326, iwl6005_2abg_cfg)},
- {IWL_PCI_DEVICE(0x0085, 0x1311, iwl6005_2agn_cfg)},
- {IWL_PCI_DEVICE(0x0085, 0x1316, iwl6005_2abg_cfg)},
-
-/* 6x30 Series */
- {IWL_PCI_DEVICE(0x008A, 0x5305, iwl1030_bgn_cfg)},
- {IWL_PCI_DEVICE(0x008A, 0x5307, iwl1030_bg_cfg)},
- {IWL_PCI_DEVICE(0x008A, 0x5325, iwl1030_bgn_cfg)},
- {IWL_PCI_DEVICE(0x008A, 0x5327, iwl1030_bg_cfg)},
- {IWL_PCI_DEVICE(0x008B, 0x5315, iwl1030_bgn_cfg)},
- {IWL_PCI_DEVICE(0x008B, 0x5317, iwl1030_bg_cfg)},
- {IWL_PCI_DEVICE(0x0090, 0x5211, iwl6030_2agn_cfg)},
- {IWL_PCI_DEVICE(0x0090, 0x5215, iwl6030_2bgn_cfg)},
- {IWL_PCI_DEVICE(0x0090, 0x5216, iwl6030_2abg_cfg)},
- {IWL_PCI_DEVICE(0x0091, 0x5201, iwl6030_2agn_cfg)},
- {IWL_PCI_DEVICE(0x0091, 0x5205, iwl6030_2bgn_cfg)},
- {IWL_PCI_DEVICE(0x0091, 0x5206, iwl6030_2abg_cfg)},
- {IWL_PCI_DEVICE(0x0091, 0x5207, iwl6030_2bg_cfg)},
- {IWL_PCI_DEVICE(0x0091, 0x5221, iwl6030_2agn_cfg)},
- {IWL_PCI_DEVICE(0x0091, 0x5225, iwl6030_2bgn_cfg)},
- {IWL_PCI_DEVICE(0x0091, 0x5226, iwl6030_2abg_cfg)},
-
-/* 6x50 WiFi/WiMax Series */
- {IWL_PCI_DEVICE(0x0087, 0x1301, iwl6050_2agn_cfg)},
- {IWL_PCI_DEVICE(0x0087, 0x1306, iwl6050_2abg_cfg)},
- {IWL_PCI_DEVICE(0x0087, 0x1321, iwl6050_2agn_cfg)},
- {IWL_PCI_DEVICE(0x0087, 0x1326, iwl6050_2abg_cfg)},
- {IWL_PCI_DEVICE(0x0089, 0x1311, iwl6050_2agn_cfg)},
- {IWL_PCI_DEVICE(0x0089, 0x1316, iwl6050_2abg_cfg)},
-
-/* 6150 WiFi/WiMax Series */
- {IWL_PCI_DEVICE(0x0885, 0x1305, iwl6150_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0885, 0x1307, iwl6150_bg_cfg)},
- {IWL_PCI_DEVICE(0x0885, 0x1325, iwl6150_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0885, 0x1327, iwl6150_bg_cfg)},
- {IWL_PCI_DEVICE(0x0886, 0x1315, iwl6150_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0886, 0x1317, iwl6150_bg_cfg)},
-
-/* 1000 Series WiFi */
- {IWL_PCI_DEVICE(0x0083, 0x1205, iwl1000_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0083, 0x1305, iwl1000_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0083, 0x1225, iwl1000_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0083, 0x1325, iwl1000_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0084, 0x1215, iwl1000_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0084, 0x1315, iwl1000_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0083, 0x1206, iwl1000_bg_cfg)},
- {IWL_PCI_DEVICE(0x0083, 0x1306, iwl1000_bg_cfg)},
- {IWL_PCI_DEVICE(0x0083, 0x1226, iwl1000_bg_cfg)},
- {IWL_PCI_DEVICE(0x0083, 0x1326, iwl1000_bg_cfg)},
- {IWL_PCI_DEVICE(0x0084, 0x1216, iwl1000_bg_cfg)},
- {IWL_PCI_DEVICE(0x0084, 0x1316, iwl1000_bg_cfg)},
-
-/* 100 Series WiFi */
- {IWL_PCI_DEVICE(0x08AE, 0x1005, iwl100_bgn_cfg)},
- {IWL_PCI_DEVICE(0x08AE, 0x1007, iwl100_bg_cfg)},
- {IWL_PCI_DEVICE(0x08AF, 0x1015, iwl100_bgn_cfg)},
- {IWL_PCI_DEVICE(0x08AF, 0x1017, iwl100_bg_cfg)},
- {IWL_PCI_DEVICE(0x08AE, 0x1025, iwl100_bgn_cfg)},
- {IWL_PCI_DEVICE(0x08AE, 0x1027, iwl100_bg_cfg)},
-
-/* 130 Series WiFi */
- {IWL_PCI_DEVICE(0x0896, 0x5005, iwl130_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0896, 0x5007, iwl130_bg_cfg)},
- {IWL_PCI_DEVICE(0x0897, 0x5015, iwl130_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0897, 0x5017, iwl130_bg_cfg)},
- {IWL_PCI_DEVICE(0x0896, 0x5025, iwl130_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0896, 0x5027, iwl130_bg_cfg)},
-
-/* 2x00 Series */
- {IWL_PCI_DEVICE(0x0890, 0x4022, iwl2000_2bgn_cfg)},
- {IWL_PCI_DEVICE(0x0891, 0x4222, iwl2000_2bgn_cfg)},
- {IWL_PCI_DEVICE(0x0890, 0x4422, iwl2000_2bgn_cfg)},
- {IWL_PCI_DEVICE(0x0890, 0x4026, iwl2000_2bg_cfg)},
- {IWL_PCI_DEVICE(0x0891, 0x4226, iwl2000_2bg_cfg)},
- {IWL_PCI_DEVICE(0x0890, 0x4426, iwl2000_2bg_cfg)},
-
-/* 2x30 Series */
- {IWL_PCI_DEVICE(0x0887, 0x4062, iwl2030_2bgn_cfg)},
- {IWL_PCI_DEVICE(0x0888, 0x4262, iwl2030_2bgn_cfg)},
- {IWL_PCI_DEVICE(0x0887, 0x4462, iwl2030_2bgn_cfg)},
- {IWL_PCI_DEVICE(0x0887, 0x4066, iwl2030_2bg_cfg)},
- {IWL_PCI_DEVICE(0x0888, 0x4266, iwl2030_2bg_cfg)},
- {IWL_PCI_DEVICE(0x0887, 0x4466, iwl2030_2bg_cfg)},
-
-/* 6x35 Series */
- {IWL_PCI_DEVICE(0x088E, 0x4060, iwl6035_2agn_cfg)},
- {IWL_PCI_DEVICE(0x088F, 0x4260, iwl6035_2agn_cfg)},
- {IWL_PCI_DEVICE(0x088E, 0x4460, iwl6035_2agn_cfg)},
- {IWL_PCI_DEVICE(0x088E, 0x4064, iwl6035_2abg_cfg)},
- {IWL_PCI_DEVICE(0x088F, 0x4264, iwl6035_2abg_cfg)},
- {IWL_PCI_DEVICE(0x088E, 0x4464, iwl6035_2abg_cfg)},
- {IWL_PCI_DEVICE(0x088E, 0x4066, iwl6035_2bg_cfg)},
- {IWL_PCI_DEVICE(0x088F, 0x4266, iwl6035_2bg_cfg)},
- {IWL_PCI_DEVICE(0x088E, 0x4466, iwl6035_2bg_cfg)},
-
-/* 105 Series */
- {IWL_PCI_DEVICE(0x0894, 0x0022, iwl105_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0895, 0x0222, iwl105_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0894, 0x0422, iwl105_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0894, 0x0026, iwl105_bg_cfg)},
- {IWL_PCI_DEVICE(0x0895, 0x0226, iwl105_bg_cfg)},
- {IWL_PCI_DEVICE(0x0894, 0x0426, iwl105_bg_cfg)},
-
-/* 135 Series */
- {IWL_PCI_DEVICE(0x0892, 0x0062, iwl135_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0893, 0x0262, iwl135_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0892, 0x0462, iwl135_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0892, 0x0066, iwl135_bg_cfg)},
- {IWL_PCI_DEVICE(0x0893, 0x0266, iwl135_bg_cfg)},
- {IWL_PCI_DEVICE(0x0892, 0x0466, iwl135_bg_cfg)},
-
- {0}
-};
-MODULE_DEVICE_TABLE(pci, iwl_hw_card_ids);
-
-static struct pci_driver iwl_driver = {
- .name = DRV_NAME,
- .id_table = iwl_hw_card_ids,
- .probe = iwl_pci_probe,
- .remove = __devexit_p(iwl_pci_remove),
- .driver.pm = IWL_PM_OPS,
-};
-
static int __init iwl_init(void)
{
@@ -3936,12 +3796,10 @@ static int __init iwl_init(void)
return ret;
}
- ret = pci_register_driver(&iwl_driver);
- if (ret) {
- pr_err("Unable to initialize PCI module\n");
- goto error_register;
- }
+ ret = iwl_pci_register_driver();
+ if (ret)
+ goto error_register;
return ret;
error_register:
@@ -3951,7 +3809,7 @@ error_register:
static void __exit iwl_exit(void)
{
- pci_unregister_driver(&iwl_driver);
+ iwl_pci_unregister_driver();
iwlagn_rate_control_unregister();
}
@@ -3993,3 +3851,51 @@ MODULE_PARM_DESC(plcp_check, "Check plcp health (default: 1 [enabled])");
module_param_named(ack_check, iwlagn_mod_params.ack_check, bool, S_IRUGO);
MODULE_PARM_DESC(ack_check, "Check ack health (default: 0 [disabled])");
+
+module_param_named(wd_disable, iwlagn_mod_params.wd_disable, bool, S_IRUGO);
+MODULE_PARM_DESC(wd_disable,
+ "Disable stuck queue watchdog timer (default: 0 [enabled])");
+
+/*
+ * set bt_coex_active to true, uCode will do kill/defer
+ * every time the priority line is asserted (BT is sending signals on the
+ * priority line in the PCIx).
+ * set bt_coex_active to false, uCode will ignore the BT activity and
+ * perform the normal operation
+ *
+ * User might experience transmit issue on some platform due to WiFi/BT
+ * co-exist problem. The possible behaviors are:
+ * Able to scan and finding all the available AP
+ * Not able to associate with any AP
+ * On those platforms, WiFi communication can be restored by set
+ * "bt_coex_active" module parameter to "false"
+ *
+ * default: bt_coex_active = true (BT_COEX_ENABLE)
+ */
+module_param_named(bt_coex_active, iwlagn_mod_params.bt_coex_active,
+ bool, S_IRUGO);
+MODULE_PARM_DESC(bt_coex_active, "enable wifi/bt co-exist (default: enable)");
+
+module_param_named(led_mode, iwlagn_mod_params.led_mode, int, S_IRUGO);
+MODULE_PARM_DESC(led_mode, "0=system default, "
+ "1=On(RF On)/Off(RF Off), 2=blinking (default: 0)");
+
+module_param_named(power_save, iwlagn_mod_params.power_save,
+ bool, S_IRUGO);
+MODULE_PARM_DESC(power_save,
+ "enable WiFi power management (default: disable)");
+
+module_param_named(power_level, iwlagn_mod_params.power_level,
+ int, S_IRUGO);
+MODULE_PARM_DESC(power_level,
+ "default power save level (range from 1 - 5, default: 1)");
+
+/*
+ * For now, keep using power level 1 instead of automatically
+ * adjusting ...
+ */
+module_param_named(no_sleep_autoadjust, iwlagn_mod_params.no_sleep_autoadjust,
+ bool, S_IRUGO);
+MODULE_PARM_DESC(no_sleep_autoadjust,
+ "don't automatically adjust sleep level "
+ "according to maximum network latency (default: true)");
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-18 02:00:42 +0000