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提交 b6038961 编写于 作者: J John W. Linville
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Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next 

Conflicts:
	drivers/net/wireless/iwlwifi/iwl-eeprom.c
上级 2e486868 b1abedad
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drivers/net/wireless/iwlwifi/Makefile
浏览文件 @ b6038961
# DVM
obj-$(CONFIG_IWLDVM) += iwldvm.o
iwldvm-objs := iwl-agn.o iwl-agn-rs.o iwl-mac80211.o
iwldvm-objs += iwl-ucode.o iwl-agn-tx.o
iwldvm-objs += iwl-agn-lib.o iwl-agn-calib.o
iwldvm-objs += iwl-agn-tt.o iwl-agn-sta.o iwl-agn-rx.o
iwldvm-objs += iwl-eeprom.o iwl-power.o
iwldvm-objs += iwl-scan.o iwl-led.o
iwldvm-objs += iwl-agn-rxon.o iwl-agn-devices.o
iwldvm-$(CONFIG_IWLWIFI_DEBUGFS) += iwl-debugfs.o
iwldvm-$(CONFIG_IWLWIFI_DEVICE_TESTMODE) += iwl-testmode.o
obj-$(CONFIG_IWLDVM) += dvm/
CFLAGS_iwl-devtrace.o := -I$(src)
# WIFI
# common
obj-$(CONFIG_IWLWIFI) += iwlwifi.o
iwlwifi-objs += iwl-5000.o
iwlwifi-objs += iwl-6000.o
iwlwifi-objs += iwl-1000.o
iwlwifi-objs += iwl-2000.o
iwlwifi-objs += iwl-io.o
iwlwifi-objs += iwl-pci.o
iwlwifi-objs += iwl-drv.o
iwlwifi-objs += iwl-debug.o
iwlwifi-objs += iwl-notif-wait.o
iwlwifi-objs += iwl-trans-pcie.o iwl-trans-pcie-rx.o iwl-trans-pcie-tx.o
iwlwifi-objs += iwl-eeprom-read.o iwl-eeprom-parse.o
iwlwifi-objs += pcie/drv.o pcie/rx.o pcie/tx.o pcie/trans.o
iwlwifi-objs += pcie/1000.o pcie/2000.o pcie/5000.o pcie/6000.o
iwlwifi-$(CONFIG_IWLWIFI_DEVICE_TRACING) += iwl-devtrace.o
ccflags-y += -D__CHECK_ENDIAN__
ccflags-y += -D__CHECK_ENDIAN__ -I$(src)
drivers/net/wireless/iwlwifi/dvm/Makefile 0 → 100644
浏览文件 @ b6038961
# DVM
obj-$(CONFIG_IWLDVM) += iwldvm.o
iwldvm-objs += main.o rs.o mac80211.o ucode.o tx.o
iwldvm-objs += lib.o calib.o tt.o sta.o rx.o
iwldvm-objs += power.o
iwldvm-objs += scan.o led.o
iwldvm-objs += rxon.o devices.o
iwldvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o
iwldvm-$(CONFIG_IWLWIFI_DEVICE_TESTMODE) += testmode.o
ccflags-y += -D__CHECK_ENDIAN__ -I$(src)/../
drivers/net/wireless/iwlwifi/iwl-agn.h → drivers/net/wireless/iwlwifi/dvm/agn.h
浏览文件 @ b6038961
......@@ -63,9 +63,10 @@
#ifndef __iwl_agn_h__
#define __iwl_agn_h__
#include "iwl-dev.h"
#include "iwl-config.h"
#include "dev.h"
/* The first 11 queues (0-10) are used otherwise */
#define IWLAGN_FIRST_AMPDU_QUEUE 11
......@@ -91,7 +92,6 @@ extern struct iwl_lib_ops iwl6030_lib;
#define STATUS_CT_KILL 1
#define STATUS_ALIVE 2
#define STATUS_READY 3
#define STATUS_GEO_CONFIGURED 4
#define STATUS_EXIT_PENDING 5
#define STATUS_STATISTICS 6
#define STATUS_SCANNING 7
......@@ -101,6 +101,7 @@ extern struct iwl_lib_ops iwl6030_lib;
#define STATUS_CHANNEL_SWITCH_PENDING 11
#define STATUS_SCAN_COMPLETE 12
#define STATUS_POWER_PMI 13
#define STATUS_SCAN_ROC_EXPIRED 14
struct iwl_ucode_capabilities;
......@@ -255,6 +256,10 @@ int __must_check iwl_scan_initiate(struct iwl_priv *priv,
enum iwl_scan_type scan_type,
enum ieee80211_band band);
void iwl_scan_roc_expired(struct iwl_priv *priv);
void iwl_scan_offchannel_skb(struct iwl_priv *priv);
void iwl_scan_offchannel_skb_status(struct iwl_priv *priv);
/* For faster active scanning, scan will move to the next channel if fewer than
* PLCP_QUIET_THRESH packets are heard on this channel within
* ACTIVE_QUIET_TIME after sending probe request. This shortens the dwell
......@@ -437,10 +442,8 @@ static inline void iwl_print_rx_config_cmd(struct iwl_priv *priv,
static inline int iwl_is_ready(struct iwl_priv *priv)
{
/* The adapter is 'ready' if READY and GEO_CONFIGURED bits are
* set but EXIT_PENDING is not */
/* The adapter is 'ready' if READY EXIT_PENDING is not set */
return test_bit(STATUS_READY, &priv->status) &&
test_bit(STATUS_GEO_CONFIGURED, &priv->status) &&
!test_bit(STATUS_EXIT_PENDING, &priv->status);
}
......@@ -518,85 +521,4 @@ static inline const char *iwl_dvm_get_cmd_string(u8 cmd)
return s;
return "UNKNOWN";
}
/* API method exported for mvm hybrid state */
void iwl_setup_deferred_work(struct iwl_priv *priv);
int iwl_send_wimax_coex(struct iwl_priv *priv);
int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type);
void iwl_option_config(struct iwl_priv *priv);
void iwl_set_hw_params(struct iwl_priv *priv);
void iwl_init_context(struct iwl_priv *priv, u32 ucode_flags);
int iwl_init_drv(struct iwl_priv *priv);
void iwl_uninit_drv(struct iwl_priv *priv);
void iwl_send_bt_config(struct iwl_priv *priv);
void iwl_rf_kill_ct_config(struct iwl_priv *priv);
int iwl_setup_interface(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
void iwl_teardown_interface(struct iwl_priv *priv,
struct ieee80211_vif *vif,
bool mode_change);
int iwl_full_rxon_required(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
void iwlagn_update_qos(struct iwl_priv *priv, struct iwl_rxon_context *ctx);
void iwlagn_check_needed_chains(struct iwl_priv *priv,
struct iwl_rxon_context *ctx,
struct ieee80211_bss_conf *bss_conf);
void iwlagn_chain_noise_reset(struct iwl_priv *priv);
int iwlagn_update_beacon(struct iwl_priv *priv,
struct ieee80211_vif *vif);
void iwl_tt_handler(struct iwl_priv *priv);
void iwl_op_mode_dvm_stop(struct iwl_op_mode *op_mode);
void iwl_stop_sw_queue(struct iwl_op_mode *op_mode, int queue);
void iwl_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state);
void iwl_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb);
void iwl_nic_error(struct iwl_op_mode *op_mode);
void iwl_cmd_queue_full(struct iwl_op_mode *op_mode);
void iwl_nic_config(struct iwl_op_mode *op_mode);
int iwlagn_mac_set_tim(struct ieee80211_hw *hw,
struct ieee80211_sta *sta, bool set);
void iwlagn_mac_rssi_callback(struct ieee80211_hw *hw,
enum ieee80211_rssi_event rssi_event);
int iwlagn_mac_cancel_remain_on_channel(struct ieee80211_hw *hw);
int iwlagn_mac_tx_last_beacon(struct ieee80211_hw *hw);
void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop);
void iwl_wake_sw_queue(struct iwl_op_mode *op_mode, int queue);
void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
struct ieee80211_channel_switch *ch_switch);
int iwlagn_mac_sta_state(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
enum ieee80211_sta_state old_state,
enum ieee80211_sta_state new_state);
int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
enum ieee80211_ampdu_mlme_action action,
struct ieee80211_sta *sta, u16 tid, u16 *ssn,
u8 buf_size);
int iwlagn_mac_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct cfg80211_scan_request *req);
void iwlagn_mac_sta_notify(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
enum sta_notify_cmd cmd,
struct ieee80211_sta *sta);
void iwlagn_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,
u64 multicast);
int iwlagn_mac_conf_tx(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, u16 queue,
const struct ieee80211_tx_queue_params *params);
void iwlagn_mac_set_rekey_data(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct cfg80211_gtk_rekey_data *data);
void iwlagn_mac_update_tkip_key(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_key_conf *keyconf,
struct ieee80211_sta *sta,
u32 iv32, u16 *phase1key);
int iwlagn_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct ieee80211_key_conf *key);
void iwlagn_mac_stop(struct ieee80211_hw *hw);
void iwlagn_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
int iwlagn_mac_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
#endif /* __iwl_agn_h__ */
drivers/net/wireless/iwlwifi/iwl-agn-calib.c → drivers/net/wireless/iwlwifi/dvm/calib.c
浏览文件 @ b6038961
......@@ -63,10 +63,11 @@
#include <linux/slab.h>
#include <net/mac80211.h>
#include "iwl-dev.h"
#include "iwl-agn-calib.h"
#include "iwl-trans.h"
#include "iwl-agn.h"
#include "dev.h"
#include "calib.h"
#include "agn.h"
/*****************************************************************************
* INIT calibrations framework
......@@ -832,14 +833,14 @@ static void iwl_find_disconn_antenna(struct iwl_priv *priv, u32* average_sig,
* To be safe, simply mask out any chains that we know
* are not on the device.
*/
active_chains &= priv->hw_params.valid_rx_ant;
active_chains &= priv->eeprom_data->valid_rx_ant;
num_tx_chains = 0;
for (i = 0; i < NUM_RX_CHAINS; i++) {
/* loops on all the bits of
* priv->hw_setting.valid_tx_ant */
u8 ant_msk = (1 << i);
if (!(priv->hw_params.valid_tx_ant & ant_msk))
if (!(priv->eeprom_data->valid_tx_ant & ant_msk))
continue;
num_tx_chains++;
......@@ -853,7 +854,7 @@ static void iwl_find_disconn_antenna(struct iwl_priv *priv, u32* average_sig,
* connect the first valid tx chain
*/
first_chain =
find_first_chain(priv->hw_params.valid_tx_ant);
find_first_chain(priv->eeprom_data->valid_tx_ant);
data->disconn_array[first_chain] = 0;
active_chains |= BIT(first_chain);
IWL_DEBUG_CALIB(priv,
......@@ -863,13 +864,13 @@ static void iwl_find_disconn_antenna(struct iwl_priv *priv, u32* average_sig,
}
}
if (active_chains != priv->hw_params.valid_rx_ant &&
if (active_chains != priv->eeprom_data->valid_rx_ant &&
active_chains != priv->chain_noise_data.active_chains)
IWL_DEBUG_CALIB(priv,
"Detected that not all antennas are connected! "
"Connected: %#x, valid: %#x.\n",
active_chains,
priv->hw_params.valid_rx_ant);
priv->eeprom_data->valid_rx_ant);
/* Save for use within RXON, TX, SCAN commands, etc. */
data->active_chains = active_chains;
......@@ -1054,7 +1055,7 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv)
priv->cfg->bt_params->advanced_bt_coexist) {
/* Disable disconnected antenna algorithm for advanced
bt coex, assuming valid antennas are connected */
data->active_chains = priv->hw_params.valid_rx_ant;
data->active_chains = priv->eeprom_data->valid_rx_ant;
for (i = 0; i < NUM_RX_CHAINS; i++)
if (!(data->active_chains & (1<<i)))
data->disconn_array[i] = 1;
......@@ -1083,8 +1084,9 @@ void iwl_chain_noise_calibration(struct iwl_priv *priv)
IWL_DEBUG_CALIB(priv, "min_average_noise = %d, antenna %d\n",
min_average_noise, min_average_noise_antenna_i);
iwlagn_gain_computation(priv, average_noise,
find_first_chain(priv->hw_params.valid_rx_ant));
iwlagn_gain_computation(
priv, average_noise,
find_first_chain(priv->eeprom_data->valid_rx_ant));
/* Some power changes may have been made during the calibration.
* Update and commit the RXON
......
drivers/net/wireless/iwlwifi/iwl-agn-calib.h → drivers/net/wireless/iwlwifi/dvm/calib.h
浏览文件 @ b6038961
......@@ -62,8 +62,8 @@
#ifndef __iwl_calib_h__
#define __iwl_calib_h__
#include "iwl-dev.h"
#include "iwl-commands.h"
#include "dev.h"
#include "commands.h"
void iwl_chain_noise_calibration(struct iwl_priv *priv);
void iwl_sensitivity_calibration(struct iwl_priv *priv);
......
drivers/net/wireless/iwlwifi/iwl-commands.h → drivers/net/wireless/iwlwifi/dvm/commands.h
浏览文件 @ b6038961
......@@ -61,9 +61,9 @@
*
*****************************************************************************/
/*
* Please use this file (iwl-commands.h) only for uCode API definitions.
* Please use this file (commands.h) only for uCode API definitions.
* Please use iwl-xxxx-hw.h for hardware-related definitions.
* Please use iwl-dev.h for driver implementation definitions.
* Please use dev.h for driver implementation definitions.
*/
#ifndef __iwl_commands_h__
......
drivers/net/wireless/iwlwifi/iwl-debugfs.c → drivers/net/wireless/iwlwifi/dvm/debugfs.c
浏览文件 @ b6038961
......@@ -30,16 +30,12 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/debugfs.h>
#include <linux/ieee80211.h>
#include <net/mac80211.h>
#include "iwl-dev.h"
#include "iwl-debug.h"
#include "iwl-io.h"
#include "iwl-agn.h"
#include "iwl-modparams.h"
#include "dev.h"
#include "agn.h"
/* create and remove of files */
#define DEBUGFS_ADD_FILE(name, parent, mode) do { \
......@@ -307,13 +303,13 @@ static ssize_t iwl_dbgfs_nvm_read(struct file *file,
const u8 *ptr;
char *buf;
u16 eeprom_ver;
size_t eeprom_len = priv->cfg->base_params->eeprom_size;
size_t eeprom_len = priv->eeprom_blob_size;
buf_size = 4 * eeprom_len + 256;
if (eeprom_len % 16)
return -ENODATA;
ptr = priv->eeprom;
ptr = priv->eeprom_blob;
if (!ptr)
return -ENOMEM;
......@@ -322,11 +318,9 @@ static ssize_t iwl_dbgfs_nvm_read(struct file *file,
if (!buf)
return -ENOMEM;
eeprom_ver = iwl_eeprom_query16(priv, EEPROM_VERSION);
pos += scnprintf(buf + pos, buf_size - pos, "NVM Type: %s, "
"version: 0x%x\n",
(priv->nvm_device_type == NVM_DEVICE_TYPE_OTP)
? "OTP" : "EEPROM", eeprom_ver);
eeprom_ver = priv->eeprom_data->eeprom_version;
pos += scnprintf(buf + pos, buf_size - pos,
"NVM version: 0x%x\n", eeprom_ver);
for (ofs = 0 ; ofs < eeprom_len ; ofs += 16) {
pos += scnprintf(buf + pos, buf_size - pos, "0x%.4x ", ofs);
hex_dump_to_buffer(ptr + ofs, 16 , 16, 2, buf + pos,
......@@ -351,9 +345,6 @@ static ssize_t iwl_dbgfs_channels_read(struct file *file, char __user *user_buf,
char *buf;
ssize_t ret;
if (!test_bit(STATUS_GEO_CONFIGURED, &priv->status))
return -EAGAIN;
buf = kzalloc(bufsz, GFP_KERNEL);
if (!buf)
return -ENOMEM;
......@@ -426,8 +417,6 @@ static ssize_t iwl_dbgfs_status_read(struct file *file,
test_bit(STATUS_ALIVE, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_READY:\t\t %d\n",
test_bit(STATUS_READY, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_GEO_CONFIGURED:\t %d\n",
test_bit(STATUS_GEO_CONFIGURED, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_EXIT_PENDING:\t %d\n",
test_bit(STATUS_EXIT_PENDING, &priv->status));
pos += scnprintf(buf + pos, bufsz - pos, "STATUS_STATISTICS:\t %d\n",
......@@ -1341,17 +1330,17 @@ static ssize_t iwl_dbgfs_ucode_tx_stats_read(struct file *file,
if (tx->tx_power.ant_a || tx->tx_power.ant_b || tx->tx_power.ant_c) {
pos += scnprintf(buf + pos, bufsz - pos,
"tx power: (1/2 dB step)\n");
if ((priv->hw_params.valid_tx_ant & ANT_A) &&
if ((priv->eeprom_data->valid_tx_ant & ANT_A) &&
tx->tx_power.ant_a)
pos += scnprintf(buf + pos, bufsz - pos,
fmt_hex, "antenna A:",
tx->tx_power.ant_a);
if ((priv->hw_params.valid_tx_ant & ANT_B) &&
if ((priv->eeprom_data->valid_tx_ant & ANT_B) &&
tx->tx_power.ant_b)
pos += scnprintf(buf + pos, bufsz - pos,
fmt_hex, "antenna B:",
tx->tx_power.ant_b);
if ((priv->hw_params.valid_tx_ant & ANT_C) &&
if ((priv->eeprom_data->valid_tx_ant & ANT_C) &&
tx->tx_power.ant_c)
pos += scnprintf(buf + pos, bufsz - pos,
fmt_hex, "antenna C:",
......
drivers/net/wireless/iwlwifi/iwl-dev.h → drivers/net/wireless/iwlwifi/dvm/dev.h
浏览文件 @ b6038961
......@@ -24,8 +24,8 @@
*
*****************************************************************************/
/*
* Please use this file (iwl-dev.h) for driver implementation definitions.
* Please use iwl-commands.h for uCode API definitions.
* Please use this file (dev.h) for driver implementation definitions.
* Please use commands.h for uCode API definitions.
*/
#ifndef __iwl_dev_h__
......@@ -39,17 +39,18 @@
#include <linux/mutex.h>
#include "iwl-fw.h"
#include "iwl-eeprom.h"
#include "iwl-eeprom-parse.h"
#include "iwl-csr.h"
#include "iwl-debug.h"
#include "iwl-agn-hw.h"
#include "iwl-led.h"
#include "iwl-power.h"
#include "iwl-agn-rs.h"
#include "iwl-agn-tt.h"
#include "iwl-trans.h"
#include "iwl-op-mode.h"
#include "iwl-notif-wait.h"
#include "iwl-trans.h"
#include "led.h"
#include "power.h"
#include "rs.h"
#include "tt.h"
/* CT-KILL constants */
#define CT_KILL_THRESHOLD_LEGACY 110 /* in Celsius */
......@@ -87,33 +88,6 @@
#define IWL_NUM_SCAN_RATES (2)
/*
* One for each channel, holds all channel setup data
* Some of the fields (e.g. eeprom and flags/max_power_avg) are redundant
* with one another!
*/
struct iwl_channel_info {
struct iwl_eeprom_channel eeprom; /* EEPROM regulatory limit */
struct iwl_eeprom_channel ht40_eeprom; /* EEPROM regulatory limit for
* HT40 channel */
u8 channel; /* channel number */
u8 flags; /* flags copied from EEPROM */
s8 max_power_avg; /* (dBm) regul. eeprom, normal Tx, any rate */
s8 curr_txpow; /* (dBm) regulatory/spectrum/user (not h/w) limit */
s8 min_power; /* always 0 */
s8 scan_power; /* (dBm) regul. eeprom, direct scans, any rate */
u8 group_index; /* 0-4, maps channel to group1/2/3/4/5 */
u8 band_index; /* 0-4, maps channel to band1/2/3/4/5 */
enum ieee80211_band band;
/* HT40 channel info */
s8 ht40_max_power_avg; /* (dBm) regul. eeprom, normal Tx, any rate */
u8 ht40_flags; /* flags copied from EEPROM */
u8 ht40_extension_channel; /* HT_IE_EXT_CHANNEL_* */
};
/*
* Minimum number of queues. MAX_NUM is defined in hw specific files.
* Set the minimum to accommodate
......@@ -153,29 +127,6 @@ union iwl_ht_rate_supp {
};
};
#define CFG_HT_RX_AMPDU_FACTOR_8K (0x0)
#define CFG_HT_RX_AMPDU_FACTOR_16K (0x1)
#define CFG_HT_RX_AMPDU_FACTOR_32K (0x2)
#define CFG_HT_RX_AMPDU_FACTOR_64K (0x3)
#define CFG_HT_RX_AMPDU_FACTOR_DEF CFG_HT_RX_AMPDU_FACTOR_64K
#define CFG_HT_RX_AMPDU_FACTOR_MAX CFG_HT_RX_AMPDU_FACTOR_64K
#define CFG_HT_RX_AMPDU_FACTOR_MIN CFG_HT_RX_AMPDU_FACTOR_8K
/*
* Maximal MPDU density for TX aggregation
* 4 - 2us density
* 5 - 4us density
* 6 - 8us density
* 7 - 16us density
*/
#define CFG_HT_MPDU_DENSITY_2USEC (0x4)
#define CFG_HT_MPDU_DENSITY_4USEC (0x5)
#define CFG_HT_MPDU_DENSITY_8USEC (0x6)
#define CFG_HT_MPDU_DENSITY_16USEC (0x7)
#define CFG_HT_MPDU_DENSITY_DEF CFG_HT_MPDU_DENSITY_4USEC
#define CFG_HT_MPDU_DENSITY_MAX CFG_HT_MPDU_DENSITY_16USEC
#define CFG_HT_MPDU_DENSITY_MIN (0x1)
struct iwl_ht_config {
bool single_chain_sufficient;
enum ieee80211_smps_mode smps; /* current smps mode */
......@@ -445,23 +396,6 @@ enum {
MEASUREMENT_ACTIVE = (1 << 1),
};
enum iwl_nvm_type {
NVM_DEVICE_TYPE_EEPROM = 0,
NVM_DEVICE_TYPE_OTP,
};
/*
* Two types of OTP memory access modes
* IWL_OTP_ACCESS_ABSOLUTE - absolute address mode,
* based on physical memory addressing
* IWL_OTP_ACCESS_RELATIVE - relative address mode,
* based on logical memory addressing
*/
enum iwl_access_mode {
IWL_OTP_ACCESS_ABSOLUTE,
IWL_OTP_ACCESS_RELATIVE,
};
/* reply_tx_statistics (for _agn devices) */
struct reply_tx_error_statistics {
u32 pp_delay;
......@@ -632,9 +566,6 @@ enum iwl_scan_type {
*
* @tx_chains_num: Number of TX chains
* @rx_chains_num: Number of RX chains
* @valid_tx_ant: usable antennas for TX
* @valid_rx_ant: usable antennas for RX
* @ht40_channel: is 40MHz width possible: BIT(IEEE80211_BAND_XXX)
* @sku: sku read from EEPROM
* @ct_kill_threshold: temperature threshold - in hw dependent unit
* @ct_kill_exit_threshold: when to reeable the device - in hw dependent unit
......@@ -645,9 +576,6 @@ enum iwl_scan_type {
struct iwl_hw_params {
u8 tx_chains_num;
u8 rx_chains_num;
u8 valid_tx_ant;
u8 valid_rx_ant;
u8 ht40_channel;
bool use_rts_for_aggregation;
u16 sku;
u32 ct_kill_threshold;
......@@ -664,9 +592,6 @@ struct iwl_lib_ops {
/* device specific configuration */
void (*nic_config)(struct iwl_priv *priv);
/* eeprom operations (as defined in iwl-eeprom.h) */
struct iwl_eeprom_ops eeprom_ops;
/* temperature */
void (*temperature)(struct iwl_priv *priv);
};
......@@ -735,8 +660,6 @@ struct iwl_priv {
/* ieee device used by generic ieee processing code */
struct ieee80211_hw *hw;
struct ieee80211_channel *ieee_channels;
struct ieee80211_rate *ieee_rates;
struct list_head calib_results;
......@@ -755,8 +678,6 @@ struct iwl_priv {
struct iwl_notif_wait_data notif_wait;
struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
/* spectrum measurement report caching */
struct iwl_spectrum_notification measure_report;
u8 measurement_status;
......@@ -787,11 +708,6 @@ struct iwl_priv {
bool ucode_loaded;
bool init_ucode_run; /* Don't run init uCode again */
/* we allocate array of iwl_channel_info for NIC's valid channels.
* Access via channel # using indirect index array */
struct iwl_channel_info *channel_info; /* channel info array */
u8 channel_count; /* # of channels */
u8 plcp_delta_threshold;
/* thermal calibration */
......@@ -846,6 +762,7 @@ struct iwl_priv {
struct iwl_station_entry stations[IWLAGN_STATION_COUNT];
unsigned long ucode_key_table;
struct iwl_tid_data tid_data[IWLAGN_STATION_COUNT][IWL_MAX_TID_COUNT];
atomic_t num_aux_in_flight;
u8 mac80211_registered;
......@@ -950,10 +867,8 @@ struct iwl_priv {
struct delayed_work scan_check;
/* TX Power */
/* TX Power settings */
s8 tx_power_user_lmt;
s8 tx_power_device_lmt;
s8 tx_power_lmt_in_half_dbm; /* max tx power in half-dBm format */
s8 tx_power_next;
#ifdef CONFIG_IWLWIFI_DEBUGFS
......@@ -964,9 +879,10 @@ struct iwl_priv {
void *wowlan_sram;
#endif /* CONFIG_IWLWIFI_DEBUGFS */
/* eeprom -- this is in the card's little endian byte order */
u8 *eeprom;
enum iwl_nvm_type nvm_device_type;
struct iwl_eeprom_data *eeprom_data;
/* eeprom blob for debugfs/testmode */
u8 *eeprom_blob;
size_t eeprom_blob_size;
struct work_struct txpower_work;
u32 calib_disabled;
......@@ -1001,8 +917,6 @@ struct iwl_priv {
enum iwl_ucode_type cur_ucode;
}; /*iwl_priv */
extern struct kmem_cache *iwl_tx_cmd_pool;
static inline struct iwl_rxon_context *
iwl_rxon_ctx_from_vif(struct ieee80211_vif *vif)
{
......@@ -1036,36 +950,4 @@ static inline int iwl_is_any_associated(struct iwl_priv *priv)
return false;
}
static inline int is_channel_valid(const struct iwl_channel_info *ch_info)
{
if (ch_info == NULL)
return 0;
return (ch_info->flags & EEPROM_CHANNEL_VALID) ? 1 : 0;
}
static inline int is_channel_radar(const struct iwl_channel_info *ch_info)
{
return (ch_info->flags & EEPROM_CHANNEL_RADAR) ? 1 : 0;
}
static inline u8 is_channel_a_band(const struct iwl_channel_info *ch_info)
{
return ch_info->band == IEEE80211_BAND_5GHZ;
}
static inline u8 is_channel_bg_band(const struct iwl_channel_info *ch_info)
{
return ch_info->band == IEEE80211_BAND_2GHZ;
}
static inline int is_channel_passive(const struct iwl_channel_info *ch)
{
return (!(ch->flags & EEPROM_CHANNEL_ACTIVE)) ? 1 : 0;
}
static inline int is_channel_ibss(const struct iwl_channel_info *ch)
{
return ((ch->flags & EEPROM_CHANNEL_IBSS)) ? 1 : 0;
}
#endif /* __iwl_dev_h__ */
drivers/net/wireless/iwlwifi/iwl-agn-devices.c → drivers/net/wireless/iwlwifi/dvm/devices.c
浏览文件 @ b6038961
......@@ -27,11 +27,14 @@
/*
* DVM device-specific data & functions
*/
#include "iwl-agn.h"
#include "iwl-dev.h"
#include "iwl-commands.h"
#include "iwl-io.h"
#include "iwl-prph.h"
#include "iwl-eeprom-parse.h"
#include "agn.h"
#include "dev.h"
#include "commands.h"
/*
* 1000 series
......@@ -58,11 +61,6 @@ static void iwl1000_set_ct_threshold(struct iwl_priv *priv)
/* NIC configuration for 1000 series */
static void iwl1000_nic_config(struct iwl_priv *priv)
{
/* set CSR_HW_CONFIG_REG for uCode use */
iwl_set_bit(priv->trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
/* Setting digital SVR for 1000 card to 1.32V */
/* locking is acquired in iwl_set_bits_mask_prph() function */
iwl_set_bits_mask_prph(priv->trans, APMG_DIGITAL_SVR_REG,
......@@ -170,16 +168,6 @@ static const struct iwl_sensitivity_ranges iwl1000_sensitivity = {
static void iwl1000_hw_set_hw_params(struct iwl_priv *priv)
{
priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ);
priv->hw_params.tx_chains_num =
num_of_ant(priv->hw_params.valid_tx_ant);
if (priv->cfg->rx_with_siso_diversity)
priv->hw_params.rx_chains_num = 1;
else
priv->hw_params.rx_chains_num =
num_of_ant(priv->hw_params.valid_rx_ant);
iwl1000_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
......@@ -189,17 +177,6 @@ static void iwl1000_hw_set_hw_params(struct iwl_priv *priv)
struct iwl_lib_ops iwl1000_lib = {
.set_hw_params = iwl1000_hw_set_hw_params,
.nic_config = iwl1000_nic_config,
.eeprom_ops = {
.regulatory_bands = {
EEPROM_REG_BAND_1_CHANNELS,
EEPROM_REG_BAND_2_CHANNELS,
EEPROM_REG_BAND_3_CHANNELS,
EEPROM_REG_BAND_4_CHANNELS,
EEPROM_REG_BAND_5_CHANNELS,
EEPROM_REG_BAND_24_HT40_CHANNELS,
EEPROM_REGULATORY_BAND_NO_HT40,
},
},
.temperature = iwlagn_temperature,
};
......@@ -219,8 +196,6 @@ static void iwl2000_set_ct_threshold(struct iwl_priv *priv)
/* NIC configuration for 2000 series */
static void iwl2000_nic_config(struct iwl_priv *priv)
{
iwl_rf_config(priv);
iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG,
CSR_GP_DRIVER_REG_BIT_RADIO_IQ_INVER);
}
......@@ -251,16 +226,6 @@ static const struct iwl_sensitivity_ranges iwl2000_sensitivity = {
static void iwl2000_hw_set_hw_params(struct iwl_priv *priv)
{
priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ);
priv->hw_params.tx_chains_num =
num_of_ant(priv->hw_params.valid_tx_ant);
if (priv->cfg->rx_with_siso_diversity)
priv->hw_params.rx_chains_num = 1;
else
priv->hw_params.rx_chains_num =
num_of_ant(priv->hw_params.valid_rx_ant);
iwl2000_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
......@@ -270,36 +235,12 @@ static void iwl2000_hw_set_hw_params(struct iwl_priv *priv)
struct iwl_lib_ops iwl2000_lib = {
.set_hw_params = iwl2000_hw_set_hw_params,
.nic_config = iwl2000_nic_config,
.eeprom_ops = {
.regulatory_bands = {
EEPROM_REG_BAND_1_CHANNELS,
EEPROM_REG_BAND_2_CHANNELS,
EEPROM_REG_BAND_3_CHANNELS,
EEPROM_REG_BAND_4_CHANNELS,
EEPROM_REG_BAND_5_CHANNELS,
EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
EEPROM_REGULATORY_BAND_NO_HT40,
},
.enhanced_txpower = true,
},
.temperature = iwlagn_temperature,
};
struct iwl_lib_ops iwl2030_lib = {
.set_hw_params = iwl2000_hw_set_hw_params,
.nic_config = iwl2000_nic_config,
.eeprom_ops = {
.regulatory_bands = {
EEPROM_REG_BAND_1_CHANNELS,
EEPROM_REG_BAND_2_CHANNELS,
EEPROM_REG_BAND_3_CHANNELS,
EEPROM_REG_BAND_4_CHANNELS,
EEPROM_REG_BAND_5_CHANNELS,
EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
EEPROM_REGULATORY_BAND_NO_HT40,
},
.enhanced_txpower = true,
},
.temperature = iwlagn_temperature,
};
......@@ -311,8 +252,6 @@ struct iwl_lib_ops iwl2030_lib = {
/* NIC configuration for 5000 series */
static void iwl5000_nic_config(struct iwl_priv *priv)
{
iwl_rf_config(priv);
/* W/A : NIC is stuck in a reset state after Early PCIe power off
* (PCIe power is lost before PERST# is asserted),
* causing ME FW to lose ownership and not being able to obtain it back.
......@@ -376,11 +315,9 @@ static struct iwl_sensitivity_ranges iwl5150_sensitivity = {
static s32 iwl_temp_calib_to_offset(struct iwl_priv *priv)
{
u16 temperature, voltage;
__le16 *temp_calib = (__le16 *)iwl_eeprom_query_addr(priv,
EEPROM_KELVIN_TEMPERATURE);
temperature = le16_to_cpu(temp_calib[0]);
voltage = le16_to_cpu(temp_calib[1]);
temperature = le16_to_cpu(priv->eeprom_data->kelvin_temperature);
voltage = le16_to_cpu(priv->eeprom_data->kelvin_voltage);
/* offset = temp - volt / coeff */
return (s32)(temperature -
......@@ -404,14 +341,6 @@ static void iwl5000_set_ct_threshold(struct iwl_priv *priv)
static void iwl5000_hw_set_hw_params(struct iwl_priv *priv)
{
priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
BIT(IEEE80211_BAND_5GHZ);
priv->hw_params.tx_chains_num =
num_of_ant(priv->hw_params.valid_tx_ant);
priv->hw_params.rx_chains_num =
num_of_ant(priv->hw_params.valid_rx_ant);
iwl5000_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
......@@ -420,14 +349,6 @@ static void iwl5000_hw_set_hw_params(struct iwl_priv *priv)
static void iwl5150_hw_set_hw_params(struct iwl_priv *priv)
{
priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
BIT(IEEE80211_BAND_5GHZ);
priv->hw_params.tx_chains_num =
num_of_ant(priv->hw_params.valid_tx_ant);
priv->hw_params.rx_chains_num =
num_of_ant(priv->hw_params.valid_rx_ant);
iwl5150_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
......@@ -455,7 +376,6 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
*/
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
struct iwl5000_channel_switch_cmd cmd;
const struct iwl_channel_info *ch_info;
u32 switch_time_in_usec, ucode_switch_time;
u16 ch;
u32 tsf_low;
......@@ -505,14 +425,7 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
}
IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n",
cmd.switch_time);
ch_info = iwl_get_channel_info(priv, priv->band, ch);
if (ch_info)
cmd.expect_beacon = is_channel_radar(ch_info);
else {
IWL_ERR(priv, "invalid channel switch from %u to %u\n",
ctx->active.channel, ch);
return -EFAULT;
}
cmd.expect_beacon = ch_switch->channel->flags & IEEE80211_CHAN_RADAR;
return iwl_dvm_send_cmd(priv, &hcmd);
}
......@@ -521,17 +434,6 @@ struct iwl_lib_ops iwl5000_lib = {
.set_hw_params = iwl5000_hw_set_hw_params,
.set_channel_switch = iwl5000_hw_channel_switch,
.nic_config = iwl5000_nic_config,
.eeprom_ops = {
.regulatory_bands = {
EEPROM_REG_BAND_1_CHANNELS,
EEPROM_REG_BAND_2_CHANNELS,
EEPROM_REG_BAND_3_CHANNELS,
EEPROM_REG_BAND_4_CHANNELS,
EEPROM_REG_BAND_5_CHANNELS,
EEPROM_REG_BAND_24_HT40_CHANNELS,
EEPROM_REG_BAND_52_HT40_CHANNELS
},
},
.temperature = iwlagn_temperature,
};
......@@ -539,17 +441,6 @@ struct iwl_lib_ops iwl5150_lib = {
.set_hw_params = iwl5150_hw_set_hw_params,
.set_channel_switch = iwl5000_hw_channel_switch,
.nic_config = iwl5000_nic_config,
.eeprom_ops = {
.regulatory_bands = {
EEPROM_REG_BAND_1_CHANNELS,
EEPROM_REG_BAND_2_CHANNELS,
EEPROM_REG_BAND_3_CHANNELS,
EEPROM_REG_BAND_4_CHANNELS,
EEPROM_REG_BAND_5_CHANNELS,
EEPROM_REG_BAND_24_HT40_CHANNELS,
EEPROM_REG_BAND_52_HT40_CHANNELS
},
},
.temperature = iwl5150_temperature,
};
......@@ -570,8 +461,6 @@ static void iwl6000_set_ct_threshold(struct iwl_priv *priv)
/* NIC configuration for 6000 series */
static void iwl6000_nic_config(struct iwl_priv *priv)
{
iwl_rf_config(priv);
switch (priv->cfg->device_family) {
case IWL_DEVICE_FAMILY_6005:
case IWL_DEVICE_FAMILY_6030:
......@@ -584,13 +473,13 @@ static void iwl6000_nic_config(struct iwl_priv *priv)
break;
case IWL_DEVICE_FAMILY_6050:
/* Indicate calibration version to uCode. */
if (iwl_eeprom_calib_version(priv) >= 6)
if (priv->eeprom_data->calib_version >= 6)
iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG,
CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6);
break;
case IWL_DEVICE_FAMILY_6150:
/* Indicate calibration version to uCode. */
if (iwl_eeprom_calib_version(priv) >= 6)
if (priv->eeprom_data->calib_version >= 6)
iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG,
CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6);
iwl_set_bit(priv->trans, CSR_GP_DRIVER_REG,
......@@ -627,17 +516,6 @@ static const struct iwl_sensitivity_ranges iwl6000_sensitivity = {
static void iwl6000_hw_set_hw_params(struct iwl_priv *priv)
{
priv->hw_params.ht40_channel = BIT(IEEE80211_BAND_2GHZ) |
BIT(IEEE80211_BAND_5GHZ);
priv->hw_params.tx_chains_num =
num_of_ant(priv->hw_params.valid_tx_ant);
if (priv->cfg->rx_with_siso_diversity)
priv->hw_params.rx_chains_num = 1;
else
priv->hw_params.rx_chains_num =
num_of_ant(priv->hw_params.valid_rx_ant);
iwl6000_set_ct_threshold(priv);
/* Set initial sensitivity parameters */
......@@ -654,7 +532,6 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
*/
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
struct iwl6000_channel_switch_cmd cmd;
const struct iwl_channel_info *ch_info;
u32 switch_time_in_usec, ucode_switch_time;
u16 ch;
u32 tsf_low;
......@@ -704,14 +581,7 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
}
IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n",
cmd.switch_time);
ch_info = iwl_get_channel_info(priv, priv->band, ch);
if (ch_info)
cmd.expect_beacon = is_channel_radar(ch_info);
else {
IWL_ERR(priv, "invalid channel switch from %u to %u\n",
ctx->active.channel, ch);
return -EFAULT;
}
cmd.expect_beacon = ch_switch->channel->flags & IEEE80211_CHAN_RADAR;
return iwl_dvm_send_cmd(priv, &hcmd);
}
......@@ -720,18 +590,6 @@ struct iwl_lib_ops iwl6000_lib = {
.set_hw_params = iwl6000_hw_set_hw_params,
.set_channel_switch = iwl6000_hw_channel_switch,
.nic_config = iwl6000_nic_config,
.eeprom_ops = {
.regulatory_bands = {
EEPROM_REG_BAND_1_CHANNELS,
EEPROM_REG_BAND_2_CHANNELS,
EEPROM_REG_BAND_3_CHANNELS,
EEPROM_REG_BAND_4_CHANNELS,
EEPROM_REG_BAND_5_CHANNELS,
EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
EEPROM_REG_BAND_52_HT40_CHANNELS
},
.enhanced_txpower = true,
},
.temperature = iwlagn_temperature,
};
......@@ -739,17 +597,5 @@ struct iwl_lib_ops iwl6030_lib = {
.set_hw_params = iwl6000_hw_set_hw_params,
.set_channel_switch = iwl6000_hw_channel_switch,
.nic_config = iwl6000_nic_config,
.eeprom_ops = {
.regulatory_bands = {
EEPROM_REG_BAND_1_CHANNELS,
EEPROM_REG_BAND_2_CHANNELS,
EEPROM_REG_BAND_3_CHANNELS,
EEPROM_REG_BAND_4_CHANNELS,
EEPROM_REG_BAND_5_CHANNELS,
EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
EEPROM_REG_BAND_52_HT40_CHANNELS
},
.enhanced_txpower = true,
},
.temperature = iwlagn_temperature,
};
drivers/net/wireless/iwlwifi/iwl-led.c → drivers/net/wireless/iwlwifi/dvm/led.c
浏览文件 @ b6038961
......@@ -34,12 +34,11 @@
#include <net/mac80211.h>
#include <linux/etherdevice.h>
#include <asm/unaligned.h>
#include "iwl-dev.h"
#include "iwl-agn.h"
#include "iwl-io.h"
#include "iwl-trans.h"
#include "iwl-modparams.h"
#include "dev.h"
#include "agn.h"
/* Throughput OFF time(ms) ON time (ms)
* >300 25 25
......
drivers/net/wireless/iwlwifi/iwl-agn-lib.c → drivers/net/wireless/iwlwifi/dvm/lib.c
浏览文件 @ b6038961
......@@ -33,13 +33,14 @@
#include <linux/sched.h>
#include <net/mac80211.h>
#include "iwl-dev.h"
#include "iwl-io.h"
#include "iwl-agn-hw.h"
#include "iwl-agn.h"
#include "iwl-trans.h"
#include "iwl-modparams.h"
#include "dev.h"
#include "agn.h"
int iwlagn_hw_valid_rtc_data_addr(u32 addr)
{
return (addr >= IWLAGN_RTC_DATA_LOWER_BOUND) &&
......@@ -58,8 +59,7 @@ int iwlagn_send_tx_power(struct iwl_priv *priv)
/* half dBm need to multiply */
tx_power_cmd.global_lmt = (s8)(2 * priv->tx_power_user_lmt);
if (priv->tx_power_lmt_in_half_dbm &&
priv->tx_power_lmt_in_half_dbm < tx_power_cmd.global_lmt) {
if (tx_power_cmd.global_lmt > priv->eeprom_data->max_tx_pwr_half_dbm) {
/*
* For the newer devices which using enhanced/extend tx power
* table in EEPROM, the format is in half dBm. driver need to
......@@ -71,7 +71,8 @@ int iwlagn_send_tx_power(struct iwl_priv *priv)
* "tx_power_user_lmt" is higher than EEPROM value (in
* half-dBm format), lower the tx power based on EEPROM
*/
tx_power_cmd.global_lmt = priv->tx_power_lmt_in_half_dbm;
tx_power_cmd.global_lmt =
priv->eeprom_data->max_tx_pwr_half_dbm;
}
tx_power_cmd.flags = IWLAGN_TX_POWER_NO_CLOSED;
tx_power_cmd.srv_chan_lmt = IWLAGN_TX_POWER_AUTO;
......@@ -617,6 +618,11 @@ static bool iwlagn_fill_txpower_mode(struct iwl_priv *priv,
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
int ave_rssi;
if (!ctx->vif || (ctx->vif->type != NL80211_IFTYPE_STATION)) {
IWL_DEBUG_INFO(priv, "BSS ctx not active or not in sta mode\n");
return false;
}
ave_rssi = ieee80211_ave_rssi(ctx->vif);
if (!ave_rssi) {
/* no rssi data, no changes to reduce tx power */
......@@ -818,7 +824,7 @@ void iwlagn_set_rxon_chain(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
if (priv->chain_noise_data.active_chains)
active_chains = priv->chain_noise_data.active_chains;
else
active_chains = priv->hw_params.valid_rx_ant;
active_chains = priv->eeprom_data->valid_rx_ant;
if (priv->cfg->bt_params &&
priv->cfg->bt_params->advanced_bt_coexist &&
......
drivers/net/wireless/iwlwifi/iwl-mac80211.c → drivers/net/wireless/iwlwifi/dvm/mac80211.c
浏览文件 @ b6038961
......@@ -38,19 +38,20 @@
#include <linux/etherdevice.h>
#include <linux/if_arp.h>
#include <net/ieee80211_radiotap.h>
#include <net/mac80211.h>
#include <asm/div64.h>
#include "iwl-eeprom.h"
#include "iwl-dev.h"
#include "iwl-io.h"
#include "iwl-agn-calib.h"
#include "iwl-agn.h"
#include "iwl-trans.h"
#include "iwl-op-mode.h"
#include "iwl-modparams.h"
#include "dev.h"
#include "calib.h"
#include "agn.h"
/*****************************************************************************
*
* mac80211 entry point functions
......@@ -154,6 +155,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
IEEE80211_HW_SCAN_WHILE_IDLE;
hw->offchannel_tx_hw_queue = IWL_AUX_QUEUE;
hw->radiotap_mcs_details |= IEEE80211_RADIOTAP_MCS_HAVE_FMT;
/*
* Including the following line will crash some AP's. This
......@@ -237,12 +239,12 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
hw->max_listen_interval = IWL_CONN_MAX_LISTEN_INTERVAL;
if (priv->bands[IEEE80211_BAND_2GHZ].n_channels)
if (priv->eeprom_data->bands[IEEE80211_BAND_2GHZ].n_channels)
priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
&priv->bands[IEEE80211_BAND_2GHZ];
if (priv->bands[IEEE80211_BAND_5GHZ].n_channels)
&priv->eeprom_data->bands[IEEE80211_BAND_2GHZ];
if (priv->eeprom_data->bands[IEEE80211_BAND_5GHZ].n_channels)
priv->hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&priv->bands[IEEE80211_BAND_5GHZ];
&priv->eeprom_data->bands[IEEE80211_BAND_5GHZ];
hw->wiphy->hw_version = priv->trans->hw_id;
......@@ -341,7 +343,7 @@ static int iwlagn_mac_start(struct ieee80211_hw *hw)
return 0;
}
void iwlagn_mac_stop(struct ieee80211_hw *hw)
static void iwlagn_mac_stop(struct ieee80211_hw *hw)
{
struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
......@@ -369,7 +371,7 @@ void iwlagn_mac_stop(struct ieee80211_hw *hw)
IWL_DEBUG_MAC80211(priv, "leave\n");
}
void iwlagn_mac_set_rekey_data(struct ieee80211_hw *hw,
static void iwlagn_mac_set_rekey_data(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct cfg80211_gtk_rekey_data *data)
{
......@@ -397,7 +399,8 @@ void iwlagn_mac_set_rekey_data(struct ieee80211_hw *hw,
#ifdef CONFIG_PM_SLEEP
int iwlagn_mac_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
static int iwlagn_mac_suspend(struct ieee80211_hw *hw,
struct cfg80211_wowlan *wowlan)
{
struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
......@@ -508,7 +511,7 @@ static void iwlagn_mac_set_wakeup(struct ieee80211_hw *hw, bool enabled)
}
#endif
void iwlagn_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
static void iwlagn_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
......@@ -519,7 +522,7 @@ void iwlagn_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
dev_kfree_skb_any(skb);
}
void iwlagn_mac_update_tkip_key(struct ieee80211_hw *hw,
static void iwlagn_mac_update_tkip_key(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_key_conf *keyconf,
struct ieee80211_sta *sta,
......@@ -530,7 +533,7 @@ void iwlagn_mac_update_tkip_key(struct ieee80211_hw *hw,
iwl_update_tkip_key(priv, vif, keyconf, sta, iv32, phase1key);
}
int iwlagn_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
static int iwlagn_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct ieee80211_key_conf *key)
......@@ -633,7 +636,7 @@ int iwlagn_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
return ret;
}
int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
enum ieee80211_ampdu_mlme_action action,
struct ieee80211_sta *sta, u16 tid, u16 *ssn,
......@@ -664,7 +667,7 @@ int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
ret = iwl_sta_rx_agg_stop(priv, sta, tid);
break;
case IEEE80211_AMPDU_TX_START:
if (!priv->trans->ops->tx_agg_setup)
if (!priv->trans->ops->txq_enable)
break;
if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG)
break;
......@@ -759,7 +762,7 @@ static int iwlagn_mac_sta_remove(struct ieee80211_hw *hw,
return ret;
}
int iwlagn_mac_sta_state(struct ieee80211_hw *hw,
static int iwlagn_mac_sta_state(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
enum ieee80211_sta_state old_state,
......@@ -842,11 +845,10 @@ int iwlagn_mac_sta_state(struct ieee80211_hw *hw,
return ret;
}
void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
static void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
struct ieee80211_channel_switch *ch_switch)
{
struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
const struct iwl_channel_info *ch_info;
struct ieee80211_conf *conf = &hw->conf;
struct ieee80211_channel *channel = ch_switch->channel;
struct iwl_ht_config *ht_conf = &priv->current_ht_config;
......@@ -883,12 +885,6 @@ void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
if (le16_to_cpu(ctx->active.channel) == ch)
goto out;
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;
}
priv->current_ht_config.smps = conf->smps_mode;
/* Configure HT40 channels */
......@@ -937,7 +933,7 @@ void iwl_chswitch_done(struct iwl_priv *priv, bool is_success)
ieee80211_chswitch_done(ctx->vif, is_success);
}
void iwlagn_configure_filter(struct ieee80211_hw *hw,
static void iwlagn_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,
u64 multicast)
......@@ -987,7 +983,7 @@ void iwlagn_configure_filter(struct ieee80211_hw *hw,
FIF_BCN_PRBRESP_PROMISC | FIF_CONTROL;
}
void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop)
static void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop)
{
struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
......@@ -1114,7 +1110,7 @@ static int iwlagn_mac_remain_on_channel(struct ieee80211_hw *hw,
return err;
}
int iwlagn_mac_cancel_remain_on_channel(struct ieee80211_hw *hw)
static int iwlagn_mac_cancel_remain_on_channel(struct ieee80211_hw *hw)
{
struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
......@@ -1131,7 +1127,7 @@ int iwlagn_mac_cancel_remain_on_channel(struct ieee80211_hw *hw)
return 0;
}
void iwlagn_mac_rssi_callback(struct ieee80211_hw *hw,
static void iwlagn_mac_rssi_callback(struct ieee80211_hw *hw,
enum ieee80211_rssi_event rssi_event)
{
struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
......@@ -1156,7 +1152,7 @@ void iwlagn_mac_rssi_callback(struct ieee80211_hw *hw,
IWL_DEBUG_MAC80211(priv, "leave\n");
}
int iwlagn_mac_set_tim(struct ieee80211_hw *hw,
static int iwlagn_mac_set_tim(struct ieee80211_hw *hw,
struct ieee80211_sta *sta, bool set)
{
struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
......@@ -1166,7 +1162,7 @@ int iwlagn_mac_set_tim(struct ieee80211_hw *hw,
return 0;
}
int iwlagn_mac_conf_tx(struct ieee80211_hw *hw,
static int iwlagn_mac_conf_tx(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, u16 queue,
const struct ieee80211_tx_queue_params *params)
{
......@@ -1210,7 +1206,7 @@ int iwlagn_mac_conf_tx(struct ieee80211_hw *hw,
return 0;
}
int iwlagn_mac_tx_last_beacon(struct ieee80211_hw *hw)
static int iwlagn_mac_tx_last_beacon(struct ieee80211_hw *hw)
{
struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
......@@ -1226,7 +1222,8 @@ static int iwl_set_mode(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
return iwlagn_commit_rxon(priv, ctx);
}
int iwl_setup_interface(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
static int iwl_setup_interface(struct iwl_priv *priv,
struct iwl_rxon_context *ctx)
{
struct ieee80211_vif *vif = ctx->vif;
int err, ac;
......@@ -1346,7 +1343,7 @@ static int iwlagn_mac_add_interface(struct ieee80211_hw *hw,
return err;
}
void iwl_teardown_interface(struct iwl_priv *priv,
static void iwl_teardown_interface(struct iwl_priv *priv,
struct ieee80211_vif *vif,
bool mode_change)
{
......@@ -1489,7 +1486,7 @@ static int iwlagn_mac_change_interface(struct ieee80211_hw *hw,
return err;
}
int iwlagn_mac_hw_scan(struct ieee80211_hw *hw,
static int iwlagn_mac_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct cfg80211_scan_request *req)
{
......@@ -1546,7 +1543,7 @@ static void iwl_sta_modify_ps_wake(struct iwl_priv *priv, int sta_id)
iwl_send_add_sta(priv, &cmd, CMD_ASYNC);
}
void iwlagn_mac_sta_notify(struct ieee80211_hw *hw,
static void iwlagn_mac_sta_notify(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
enum sta_notify_cmd cmd,
struct ieee80211_sta *sta)
......
drivers/net/wireless/iwlwifi/iwl-power.c → drivers/net/wireless/iwlwifi/dvm/power.c
浏览文件 @ b6038961
......@@ -31,18 +31,15 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <net/mac80211.h>
#include "iwl-eeprom.h"
#include "iwl-dev.h"
#include "iwl-agn.h"
#include "iwl-io.h"
#include "iwl-commands.h"
#include "iwl-debug.h"
#include "iwl-power.h"
#include "iwl-trans.h"
#include "iwl-modparams.h"
#include "dev.h"
#include "agn.h"
#include "commands.h"
#include "power.h"
/*
* Setting power level allows the card to go to sleep when not busy.
......
drivers/net/wireless/iwlwifi/iwl-power.h → drivers/net/wireless/iwlwifi/dvm/power.h
浏览文件 @ b6038961
......@@ -28,7 +28,7 @@
#ifndef __iwl_power_setting_h__
#define __iwl_power_setting_h__
#include "iwl-commands.h"
#include "commands.h"
struct iwl_power_mgr {
struct iwl_powertable_cmd sleep_cmd;
......
drivers/net/wireless/iwlwifi/iwl-agn-rs.c → drivers/net/wireless/iwlwifi/dvm/rs.c
浏览文件 @ b6038961
......@@ -35,10 +35,8 @@
#include <linux/workqueue.h>
#include "iwl-dev.h"
#include "iwl-agn.h"
#include "iwl-op-mode.h"
#include "iwl-modparams.h"
#include "dev.h"
#include "agn.h"
#define RS_NAME "iwl-agn-rs"
......@@ -819,7 +817,7 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
if (num_of_ant(tbl->ant_type) > 1)
tbl->ant_type =
first_antenna(priv->hw_params.valid_tx_ant);
first_antenna(priv->eeprom_data->valid_tx_ant);
tbl->is_ht40 = 0;
tbl->is_SGI = 0;
......@@ -1447,7 +1445,7 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
u32 sz = (sizeof(struct iwl_scale_tbl_info) -
(sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
u8 start_action;
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
u8 valid_tx_ant = priv->eeprom_data->valid_tx_ant;
u8 tx_chains_num = priv->hw_params.tx_chains_num;
int ret = 0;
u8 update_search_tbl_counter = 0;
......@@ -1465,7 +1463,7 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
case IWL_BT_COEX_TRAFFIC_LOAD_CONTINUOUS:
/* avoid antenna B and MIMO */
valid_tx_ant =
first_antenna(priv->hw_params.valid_tx_ant);
first_antenna(priv->eeprom_data->valid_tx_ant);
if (tbl->action >= IWL_LEGACY_SWITCH_ANTENNA2 &&
tbl->action != IWL_LEGACY_SWITCH_SISO)
tbl->action = IWL_LEGACY_SWITCH_SISO;
......@@ -1489,7 +1487,7 @@ static int rs_move_legacy_other(struct iwl_priv *priv,
else if (tbl->action >= IWL_LEGACY_SWITCH_ANTENNA2)
tbl->action = IWL_LEGACY_SWITCH_SISO;
valid_tx_ant =
first_antenna(priv->hw_params.valid_tx_ant);
first_antenna(priv->eeprom_data->valid_tx_ant);
}
start_action = tbl->action;
......@@ -1623,7 +1621,7 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
u32 sz = (sizeof(struct iwl_scale_tbl_info) -
(sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
u8 start_action;
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
u8 valid_tx_ant = priv->eeprom_data->valid_tx_ant;
u8 tx_chains_num = priv->hw_params.tx_chains_num;
u8 update_search_tbl_counter = 0;
int ret;
......@@ -1641,7 +1639,7 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
case IWL_BT_COEX_TRAFFIC_LOAD_CONTINUOUS:
/* avoid antenna B and MIMO */
valid_tx_ant =
first_antenna(priv->hw_params.valid_tx_ant);
first_antenna(priv->eeprom_data->valid_tx_ant);
if (tbl->action != IWL_SISO_SWITCH_ANTENNA1)
tbl->action = IWL_SISO_SWITCH_ANTENNA1;
break;
......@@ -1659,7 +1657,7 @@ static int rs_move_siso_to_other(struct iwl_priv *priv,
/* configure as 1x1 if bt full concurrency */
if (priv->bt_full_concurrent) {
valid_tx_ant =
first_antenna(priv->hw_params.valid_tx_ant);
first_antenna(priv->eeprom_data->valid_tx_ant);
if (tbl->action >= IWL_LEGACY_SWITCH_ANTENNA2)
tbl->action = IWL_SISO_SWITCH_ANTENNA1;
}
......@@ -1795,7 +1793,7 @@ static int rs_move_mimo2_to_other(struct iwl_priv *priv,
u32 sz = (sizeof(struct iwl_scale_tbl_info) -
(sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
u8 start_action;
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
u8 valid_tx_ant = priv->eeprom_data->valid_tx_ant;
u8 tx_chains_num = priv->hw_params.tx_chains_num;
u8 update_search_tbl_counter = 0;
int ret;
......@@ -1965,7 +1963,7 @@ static int rs_move_mimo3_to_other(struct iwl_priv *priv,
u32 sz = (sizeof(struct iwl_scale_tbl_info) -
(sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
u8 start_action;
u8 valid_tx_ant = priv->hw_params.valid_tx_ant;
u8 valid_tx_ant = priv->eeprom_data->valid_tx_ant;
u8 tx_chains_num = priv->hw_params.tx_chains_num;
int ret;
u8 update_search_tbl_counter = 0;
......@@ -2699,7 +2697,7 @@ static void rs_initialize_lq(struct iwl_priv *priv,
i = lq_sta->last_txrate_idx;
valid_tx_ant = priv->hw_params.valid_tx_ant;
valid_tx_ant = priv->eeprom_data->valid_tx_ant;
if (!lq_sta->search_better_tbl)
active_tbl = lq_sta->active_tbl;
......@@ -2893,15 +2891,15 @@ void iwl_rs_rate_init(struct iwl_priv *priv, struct ieee80211_sta *sta, u8 sta_i
/* These values will be overridden later */
lq_sta->lq.general_params.single_stream_ant_msk =
first_antenna(priv->hw_params.valid_tx_ant);
first_antenna(priv->eeprom_data->valid_tx_ant);
lq_sta->lq.general_params.dual_stream_ant_msk =
priv->hw_params.valid_tx_ant &
~first_antenna(priv->hw_params.valid_tx_ant);
priv->eeprom_data->valid_tx_ant &
~first_antenna(priv->eeprom_data->valid_tx_ant);
if (!lq_sta->lq.general_params.dual_stream_ant_msk) {
lq_sta->lq.general_params.dual_stream_ant_msk = ANT_AB;
} else if (num_of_ant(priv->hw_params.valid_tx_ant) == 2) {
} else if (num_of_ant(priv->eeprom_data->valid_tx_ant) == 2) {
lq_sta->lq.general_params.dual_stream_ant_msk =
priv->hw_params.valid_tx_ant;
priv->eeprom_data->valid_tx_ant;
}
/* as default allow aggregation for all tids */
......@@ -2947,7 +2945,7 @@ static void rs_fill_link_cmd(struct iwl_priv *priv,
if (priv && priv->bt_full_concurrent) {
/* 1x1 only */
tbl_type.ant_type =
first_antenna(priv->hw_params.valid_tx_ant);
first_antenna(priv->eeprom_data->valid_tx_ant);
}
/* How many times should we repeat the initial rate? */
......@@ -2979,7 +2977,7 @@ static void rs_fill_link_cmd(struct iwl_priv *priv,
if (priv->bt_full_concurrent)
valid_tx_ant = ANT_A;
else
valid_tx_ant = priv->hw_params.valid_tx_ant;
valid_tx_ant = priv->eeprom_data->valid_tx_ant;
}
/* Fill rest of rate table */
......@@ -3013,7 +3011,7 @@ static void rs_fill_link_cmd(struct iwl_priv *priv,
if (priv && priv->bt_full_concurrent) {
/* 1x1 only */
tbl_type.ant_type =
first_antenna(priv->hw_params.valid_tx_ant);
first_antenna(priv->eeprom_data->valid_tx_ant);
}
/* Indicate to uCode which entries might be MIMO.
......@@ -3100,7 +3098,7 @@ static void rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta,
u8 ant_sel_tx;
priv = lq_sta->drv;
valid_tx_ant = priv->hw_params.valid_tx_ant;
valid_tx_ant = priv->eeprom_data->valid_tx_ant;
if (lq_sta->dbg_fixed_rate) {
ant_sel_tx =
((lq_sta->dbg_fixed_rate & RATE_MCS_ANT_ABC_MSK)
......@@ -3171,9 +3169,9 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
desc += sprintf(buff+desc, "fixed rate 0x%X\n",
lq_sta->dbg_fixed_rate);
desc += sprintf(buff+desc, "valid_tx_ant %s%s%s\n",
(priv->hw_params.valid_tx_ant & ANT_A) ? "ANT_A," : "",
(priv->hw_params.valid_tx_ant & ANT_B) ? "ANT_B," : "",
(priv->hw_params.valid_tx_ant & ANT_C) ? "ANT_C" : "");
(priv->eeprom_data->valid_tx_ant & ANT_A) ? "ANT_A," : "",
(priv->eeprom_data->valid_tx_ant & ANT_B) ? "ANT_B," : "",
(priv->eeprom_data->valid_tx_ant & ANT_C) ? "ANT_C" : "");
desc += sprintf(buff+desc, "lq type %s\n",
(is_legacy(tbl->lq_type)) ? "legacy" : "HT");
if (is_Ht(tbl->lq_type)) {
......
drivers/net/wireless/iwlwifi/iwl-agn-rs.h → drivers/net/wireless/iwlwifi/dvm/rs.h
浏览文件 @ b6038961
......@@ -29,9 +29,10 @@
#include <net/mac80211.h>
#include "iwl-commands.h"
#include "iwl-config.h"
#include "commands.h"
struct iwl_rate_info {
u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */
u8 plcp_siso; /* uCode API: IWL_RATE_SISO_6M_PLCP, etc. */
......
drivers/net/wireless/iwlwifi/iwl-agn-rx.c → drivers/net/wireless/iwlwifi/dvm/rx.c
浏览文件 @ b6038961
......@@ -32,12 +32,10 @@
#include <linux/sched.h>
#include <net/mac80211.h>
#include <asm/unaligned.h>
#include "iwl-eeprom.h"
#include "iwl-dev.h"
#include "iwl-io.h"
#include "iwl-agn-calib.h"
#include "iwl-agn.h"
#include "iwl-modparams.h"
#include "dev.h"
#include "calib.h"
#include "agn.h"
#define IWL_CMD_ENTRY(x) [x] = #x
......@@ -1012,6 +1010,8 @@ static int iwlagn_rx_reply_rx(struct iwl_priv *priv,
rx_status.flag |= RX_FLAG_40MHZ;
if (rate_n_flags & RATE_MCS_SGI_MSK)
rx_status.flag |= RX_FLAG_SHORT_GI;
if (rate_n_flags & RATE_MCS_GF_MSK)
rx_status.flag |= RX_FLAG_HT_GF;
iwlagn_pass_packet_to_mac80211(priv, header, len, ampdu_status,
rxb, &rx_status);
......
drivers/net/wireless/iwlwifi/iwl-agn-rxon.c → drivers/net/wireless/iwlwifi/dvm/rxon.c
浏览文件 @ b6038961
......@@ -25,11 +25,11 @@
*****************************************************************************/
#include <linux/etherdevice.h>
#include "iwl-dev.h"
#include "iwl-agn.h"
#include "iwl-agn-calib.h"
#include "iwl-trans.h"
#include "iwl-modparams.h"
#include "dev.h"
#include "agn.h"
#include "calib.h"
/*
* initialize rxon structure with default values from eeprom
......@@ -37,8 +37,6 @@
void iwl_connection_init_rx_config(struct iwl_priv *priv,
struct iwl_rxon_context *ctx)
{
const struct iwl_channel_info *ch_info;
memset(&ctx->staging, 0, sizeof(ctx->staging));
if (!ctx->vif) {
......@@ -80,14 +78,8 @@ void iwl_connection_init_rx_config(struct iwl_priv *priv,
ctx->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
#endif
ch_info = iwl_get_channel_info(priv, priv->band,
le16_to_cpu(ctx->active.channel));
if (!ch_info)
ch_info = &priv->channel_info[0];
ctx->staging.channel = cpu_to_le16(ch_info->channel);
priv->band = ch_info->band;
ctx->staging.channel = cpu_to_le16(priv->hw->conf.channel->hw_value);
priv->band = priv->hw->conf.channel->band;
iwl_set_flags_for_band(priv, ctx, priv->band, ctx->vif);
......@@ -175,7 +167,8 @@ static int iwlagn_disconn_pan(struct iwl_priv *priv,
return ret;
}
void iwlagn_update_qos(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
static void iwlagn_update_qos(struct iwl_priv *priv,
struct iwl_rxon_context *ctx)
{
int ret;
......@@ -202,7 +195,7 @@ void iwlagn_update_qos(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
IWL_DEBUG_QUIET_RFKILL(priv, "Failed to update QoS\n");
}
int iwlagn_update_beacon(struct iwl_priv *priv,
static int iwlagn_update_beacon(struct iwl_priv *priv,
struct ieee80211_vif *vif)
{
lockdep_assert_held(&priv->mutex);
......@@ -427,10 +420,10 @@ static int iwl_set_tx_power(struct iwl_priv *priv, s8 tx_power, bool force)
return -EINVAL;
}
if (tx_power > priv->tx_power_device_lmt) {
if (tx_power > DIV_ROUND_UP(priv->eeprom_data->max_tx_pwr_half_dbm, 2)) {
IWL_WARN(priv,
"Requested user TXPOWER %d above upper limit %d.\n",
tx_power, priv->tx_power_device_lmt);
tx_power, priv->eeprom_data->max_tx_pwr_half_dbm);
return -EINVAL;
}
......@@ -863,7 +856,7 @@ static int iwl_check_rxon_cmd(struct iwl_priv *priv,
* or is clearing the RXON_FILTER_ASSOC_MSK, then return 1 to indicate that
* a new tune (full RXON command, rather than RXON_ASSOC cmd) is required.
*/
int iwl_full_rxon_required(struct iwl_priv *priv,
static int iwl_full_rxon_required(struct iwl_priv *priv,
struct iwl_rxon_context *ctx)
{
const struct iwl_rxon_cmd *staging = &ctx->staging;
......@@ -1189,7 +1182,6 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed)
struct iwl_rxon_context *ctx;
struct ieee80211_conf *conf = &hw->conf;
struct ieee80211_channel *channel = conf->channel;
const struct iwl_channel_info *ch_info;
int ret = 0;
IWL_DEBUG_MAC80211(priv, "enter: changed %#x\n", changed);
......@@ -1223,14 +1215,6 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed)
}
if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
ch_info = iwl_get_channel_info(priv, channel->band,
channel->hw_value);
if (!is_channel_valid(ch_info)) {
IWL_DEBUG_MAC80211(priv, "leave - invalid channel\n");
ret = -EINVAL;
goto out;
}
for_each_context(priv, ctx) {
/* Configure HT40 channels */
if (ctx->ht.enabled != conf_is_ht(conf))
......@@ -1294,7 +1278,7 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed)
return ret;
}
void iwlagn_check_needed_chains(struct iwl_priv *priv,
static void iwlagn_check_needed_chains(struct iwl_priv *priv,
struct iwl_rxon_context *ctx,
struct ieee80211_bss_conf *bss_conf)
{
......@@ -1388,7 +1372,7 @@ void iwlagn_check_needed_chains(struct iwl_priv *priv,
ht_conf->single_chain_sufficient = !need_multiple;
}
void iwlagn_chain_noise_reset(struct iwl_priv *priv)
static void iwlagn_chain_noise_reset(struct iwl_priv *priv)
{
struct iwl_chain_noise_data *data = &priv->chain_noise_data;
int ret;
......
drivers/net/wireless/iwlwifi/iwl-scan.c → drivers/net/wireless/iwlwifi/dvm/scan.c
浏览文件 @ b6038961
......@@ -30,11 +30,8 @@
#include <linux/etherdevice.h>
#include <net/mac80211.h>
#include "iwl-eeprom.h"
#include "iwl-dev.h"
#include "iwl-io.h"
#include "iwl-agn.h"
#include "iwl-trans.h"
#include "dev.h"
#include "agn.h"
/* For active scan, listen ACTIVE_DWELL_TIME (msec) on each channel after
* sending probe req. This should be set long enough to hear probe responses
......@@ -67,7 +64,6 @@ static int iwl_send_scan_abort(struct iwl_priv *priv)
* to receive scan abort command or it does not perform
* hardware scan currently */
if (!test_bit(STATUS_READY, &priv->status) ||
!test_bit(STATUS_GEO_CONFIGURED, &priv->status) ||
!test_bit(STATUS_SCAN_HW, &priv->status) ||
test_bit(STATUS_FW_ERROR, &priv->status))
return -EIO;
......@@ -101,11 +97,8 @@ static void iwl_complete_scan(struct iwl_priv *priv, bool aborted)
ieee80211_scan_completed(priv->hw, aborted);
}
if (priv->scan_type == IWL_SCAN_ROC) {
ieee80211_remain_on_channel_expired(priv->hw);
priv->hw_roc_channel = NULL;
schedule_delayed_work(&priv->hw_roc_disable_work, 10 * HZ);
}
if (priv->scan_type == IWL_SCAN_ROC)
iwl_scan_roc_expired(priv);
priv->scan_type = IWL_SCAN_NORMAL;
priv->scan_vif = NULL;
......@@ -134,11 +127,8 @@ static void iwl_process_scan_complete(struct iwl_priv *priv)
goto out_settings;
}
if (priv->scan_type == IWL_SCAN_ROC) {
ieee80211_remain_on_channel_expired(priv->hw);
priv->hw_roc_channel = NULL;
schedule_delayed_work(&priv->hw_roc_disable_work, 10 * HZ);
}
if (priv->scan_type == IWL_SCAN_ROC)
iwl_scan_roc_expired(priv);
if (priv->scan_type != IWL_SCAN_NORMAL && !aborted) {
int err;
......@@ -455,25 +445,15 @@ static u16 iwl_get_passive_dwell_time(struct iwl_priv *priv,
static u8 iwl_get_single_channel_number(struct iwl_priv *priv,
enum ieee80211_band band)
{
const struct iwl_channel_info *ch_info;
int i;
u8 channel = 0;
u8 min, max;
struct ieee80211_supported_band *sband = priv->hw->wiphy->bands[band];
struct iwl_rxon_context *ctx;
int i;
if (band == IEEE80211_BAND_5GHZ) {
min = 14;
max = priv->channel_count;
} else {
min = 0;
max = 14;
}
for (i = min; i < max; i++) {
for (i = 0; i < sband->n_channels; i++) {
bool busy = false;
for_each_context(priv, ctx) {
busy = priv->channel_info[i].channel ==
busy = sband->channels[i].hw_value ==
le16_to_cpu(ctx->staging.channel);
if (busy)
break;
......@@ -482,13 +462,11 @@ static u8 iwl_get_single_channel_number(struct iwl_priv *priv,
if (busy)
continue;
channel = priv->channel_info[i].channel;
ch_info = iwl_get_channel_info(priv, band, channel);
if (is_channel_valid(ch_info))
break;
if (!(sband->channels[i].flags & IEEE80211_CHAN_DISABLED))
return sband->channels[i].hw_value;
}
return channel;
return 0;
}
static int iwl_get_single_channel_for_scan(struct iwl_priv *priv,
......@@ -540,7 +518,6 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv,
{
struct ieee80211_channel *chan;
const struct ieee80211_supported_band *sband;
const struct iwl_channel_info *ch_info;
u16 passive_dwell = 0;
u16 active_dwell = 0;
int added, i;
......@@ -565,16 +542,7 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv,
channel = chan->hw_value;
scan_ch->channel = cpu_to_le16(channel);
ch_info = iwl_get_channel_info(priv, band, channel);
if (!is_channel_valid(ch_info)) {
IWL_DEBUG_SCAN(priv,
"Channel %d is INVALID for this band.\n",
channel);
continue;
}
if (!is_active || is_channel_passive(ch_info) ||
(chan->flags & IEEE80211_CHAN_PASSIVE_SCAN))
if (!is_active || (chan->flags & IEEE80211_CHAN_PASSIVE_SCAN))
scan_ch->type = SCAN_CHANNEL_TYPE_PASSIVE;
else
scan_ch->type = SCAN_CHANNEL_TYPE_ACTIVE;
......@@ -678,12 +646,12 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
u16 rx_chain = 0;
enum ieee80211_band band;
u8 n_probes = 0;
u8 rx_ant = priv->hw_params.valid_rx_ant;
u8 rx_ant = priv->eeprom_data->valid_rx_ant;
u8 rate;
bool is_active = false;
int chan_mod;
u8 active_chains;
u8 scan_tx_antennas = priv->hw_params.valid_tx_ant;
u8 scan_tx_antennas = priv->eeprom_data->valid_tx_ant;
int ret;
int scan_cmd_size = sizeof(struct iwl_scan_cmd) +
MAX_SCAN_CHANNEL * sizeof(struct iwl_scan_channel) +
......@@ -893,7 +861,7 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
/* MIMO is not used here, but value is required */
rx_chain |=
priv->hw_params.valid_rx_ant << RXON_RX_CHAIN_VALID_POS;
priv->eeprom_data->valid_rx_ant << RXON_RX_CHAIN_VALID_POS;
rx_chain |= rx_ant << RXON_RX_CHAIN_FORCE_MIMO_SEL_POS;
rx_chain |= rx_ant << RXON_RX_CHAIN_FORCE_SEL_POS;
rx_chain |= 0x1 << RXON_RX_CHAIN_DRIVER_FORCE_POS;
......@@ -994,8 +962,10 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
set_bit(STATUS_SCAN_HW, &priv->status);
ret = iwlagn_set_pan_params(priv);
if (ret)
if (ret) {
clear_bit(STATUS_SCAN_HW, &priv->status);
return ret;
}
ret = iwl_dvm_send_cmd(priv, &cmd);
if (ret) {
......@@ -1008,7 +978,7 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
void iwl_init_scan_params(struct iwl_priv *priv)
{
u8 ant_idx = fls(priv->hw_params.valid_tx_ant) - 1;
u8 ant_idx = fls(priv->eeprom_data->valid_tx_ant) - 1;
if (!priv->scan_tx_ant[IEEE80211_BAND_5GHZ])
priv->scan_tx_ant[IEEE80211_BAND_5GHZ] = ant_idx;
if (!priv->scan_tx_ant[IEEE80211_BAND_2GHZ])
......@@ -1158,3 +1128,40 @@ void iwl_cancel_scan_deferred_work(struct iwl_priv *priv)
mutex_unlock(&priv->mutex);
}
}
void iwl_scan_roc_expired(struct iwl_priv *priv)
{
/*
* The status bit should be set here, to prevent a race
* where the atomic_read returns 1, but before the execution continues
* iwl_scan_offchannel_skb_status() checks if the status bit is set
*/
set_bit(STATUS_SCAN_ROC_EXPIRED, &priv->status);
if (atomic_read(&priv->num_aux_in_flight) == 0) {
ieee80211_remain_on_channel_expired(priv->hw);
priv->hw_roc_channel = NULL;
schedule_delayed_work(&priv->hw_roc_disable_work,
10 * HZ);
clear_bit(STATUS_SCAN_ROC_EXPIRED, &priv->status);
} else {
IWL_DEBUG_SCAN(priv, "ROC done with %d frames in aux\n",
atomic_read(&priv->num_aux_in_flight));
}
}
void iwl_scan_offchannel_skb(struct iwl_priv *priv)
{
WARN_ON(!priv->hw_roc_start_notified);
atomic_inc(&priv->num_aux_in_flight);
}
void iwl_scan_offchannel_skb_status(struct iwl_priv *priv)
{
if (atomic_dec_return(&priv->num_aux_in_flight) == 0 &&
test_bit(STATUS_SCAN_ROC_EXPIRED, &priv->status)) {
IWL_DEBUG_SCAN(priv, "0 aux frames. Calling ROC expired\n");
iwl_scan_roc_expired(priv);
}
}
drivers/net/wireless/iwlwifi/iwl-agn-sta.c → drivers/net/wireless/iwlwifi/dvm/sta.c
浏览文件 @ b6038961
......@@ -28,10 +28,9 @@
*****************************************************************************/
#include <linux/etherdevice.h>
#include <net/mac80211.h>
#include "iwl-dev.h"
#include "iwl-agn.h"
#include "iwl-trans.h"
#include "dev.h"
#include "agn.h"
const u8 iwl_bcast_addr[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
......@@ -171,26 +170,6 @@ int iwl_send_add_sta(struct iwl_priv *priv,
return cmd.handler_status;
}
static bool iwl_is_channel_extension(struct iwl_priv *priv,
enum ieee80211_band band,
u16 channel, u8 extension_chan_offset)
{
const struct iwl_channel_info *ch_info;
ch_info = iwl_get_channel_info(priv, band, channel);
if (!is_channel_valid(ch_info))
return false;
if (extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE)
return !(ch_info->ht40_extension_channel &
IEEE80211_CHAN_NO_HT40PLUS);
else if (extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW)
return !(ch_info->ht40_extension_channel &
IEEE80211_CHAN_NO_HT40MINUS);
return false;
}
bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
struct iwl_rxon_context *ctx,
struct ieee80211_sta_ht_cap *ht_cap)
......@@ -198,21 +177,25 @@ bool iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
if (!ctx->ht.enabled || !ctx->ht.is_40mhz)
return false;
#ifdef CONFIG_IWLWIFI_DEBUGFS
if (priv->disable_ht40)
return false;
#endif
/*
* We do not check for IEEE80211_HT_CAP_SUP_WIDTH_20_40
* the bit will not set if it is pure 40MHz case
* Remainder of this function checks ht_cap, but if it's
* NULL then we can do HT40 (special case for RXON)
*/
if (ht_cap && !ht_cap->ht_supported)
if (!ht_cap)
return true;
if (!ht_cap->ht_supported)
return false;
#ifdef CONFIG_IWLWIFI_DEBUGFS
if (priv->disable_ht40)
if (!(ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40))
return false;
#endif
return iwl_is_channel_extension(priv, priv->band,
le16_to_cpu(ctx->staging.channel),
ctx->ht.extension_chan_offset);
return true;
}
static void iwl_sta_calc_ht_flags(struct iwl_priv *priv,
......@@ -650,23 +633,23 @@ static void iwl_sta_fill_lq(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
if (r >= IWL_FIRST_CCK_RATE && r <= IWL_LAST_CCK_RATE)
rate_flags |= RATE_MCS_CCK_MSK;
rate_flags |= first_antenna(priv->hw_params.valid_tx_ant) <<
rate_flags |= first_antenna(priv->eeprom_data->valid_tx_ant) <<
RATE_MCS_ANT_POS;
rate_n_flags = iwl_hw_set_rate_n_flags(iwl_rates[r].plcp, rate_flags);
for (i = 0; i < LINK_QUAL_MAX_RETRY_NUM; i++)
link_cmd->rs_table[i].rate_n_flags = rate_n_flags;
link_cmd->general_params.single_stream_ant_msk =
first_antenna(priv->hw_params.valid_tx_ant);
first_antenna(priv->eeprom_data->valid_tx_ant);
link_cmd->general_params.dual_stream_ant_msk =
priv->hw_params.valid_tx_ant &
~first_antenna(priv->hw_params.valid_tx_ant);
priv->eeprom_data->valid_tx_ant &
~first_antenna(priv->eeprom_data->valid_tx_ant);
if (!link_cmd->general_params.dual_stream_ant_msk) {
link_cmd->general_params.dual_stream_ant_msk = ANT_AB;
} else if (num_of_ant(priv->hw_params.valid_tx_ant) == 2) {
} else if (num_of_ant(priv->eeprom_data->valid_tx_ant) == 2) {
link_cmd->general_params.dual_stream_ant_msk =
priv->hw_params.valid_tx_ant;
priv->eeprom_data->valid_tx_ant;
}
link_cmd->agg_params.agg_dis_start_th =
......
drivers/net/wireless/iwlwifi/iwl-testmode.c → drivers/net/wireless/iwlwifi/dvm/testmode.c
浏览文件 @ b6038961
......@@ -69,15 +69,14 @@
#include <net/cfg80211.h>
#include <net/mac80211.h>
#include <net/netlink.h>
#include "iwl-dev.h"
#include "iwl-debug.h"
#include "iwl-io.h"
#include "iwl-agn.h"
#include "iwl-testmode.h"
#include "iwl-trans.h"
#include "iwl-fh.h"
#include "iwl-prph.h"
#include "dev.h"
#include "agn.h"
#include "testmode.h"
/* Periphery registers absolute lower bound. This is used in order to
......@@ -89,7 +88,7 @@
/* The TLVs used in the gnl message policy between the kernel module and
* user space application. iwl_testmode_gnl_msg_policy is to be carried
* through the NL80211_CMD_TESTMODE channel regulated by nl80211.
* See iwl-testmode.h
* See testmode.h
*/
static
struct nla_policy iwl_testmode_gnl_msg_policy[IWL_TM_ATTR_MAX] = {
......@@ -129,7 +128,7 @@ struct nla_policy iwl_testmode_gnl_msg_policy[IWL_TM_ATTR_MAX] = {
};
/*
* See the struct iwl_rx_packet in iwl-commands.h for the format of the
* See the struct iwl_rx_packet in commands.h for the format of the
* received events from the device
*/
static inline int get_event_length(struct iwl_rx_cmd_buffer *rxb)
......@@ -535,9 +534,9 @@ static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb)
break;
case IWL_TM_CMD_APP2DEV_GET_EEPROM:
if (priv->eeprom) {
if (priv->eeprom_blob) {
skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy,
priv->cfg->base_params->eeprom_size + 20);
priv->eeprom_blob_size + 20);
if (!skb) {
IWL_ERR(priv, "Memory allocation fail\n");
return -ENOMEM;
......@@ -545,15 +544,15 @@ static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb)
if (nla_put_u32(skb, IWL_TM_ATTR_COMMAND,
IWL_TM_CMD_DEV2APP_EEPROM_RSP) ||
nla_put(skb, IWL_TM_ATTR_EEPROM,
priv->cfg->base_params->eeprom_size,
priv->eeprom))
priv->eeprom_blob_size,
priv->eeprom_blob))
goto nla_put_failure;
status = cfg80211_testmode_reply(skb);
if (status < 0)
IWL_ERR(priv, "Error sending msg : %d\n",
status);
} else
return -EFAULT;
return -ENODATA;
break;
case IWL_TM_CMD_APP2DEV_FIXRATE_REQ:
......
drivers/net/wireless/iwlwifi/iwl-agn-tt.c → drivers/net/wireless/iwlwifi/dvm/tt.c
浏览文件 @ b6038961
......@@ -31,17 +31,14 @@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <net/mac80211.h>
#include "iwl-agn.h"
#include "iwl-eeprom.h"
#include "iwl-dev.h"
#include "iwl-io.h"
#include "iwl-commands.h"
#include "iwl-debug.h"
#include "iwl-agn-tt.h"
#include "iwl-modparams.h"
#include "iwl-debug.h"
#include "agn.h"
#include "dev.h"
#include "commands.h"
#include "tt.h"
/* default Thermal Throttling transaction table
* Current state | Throttling Down | Throttling Up
......
drivers/net/wireless/iwlwifi/iwl-agn-tt.h → drivers/net/wireless/iwlwifi/dvm/tt.h
浏览文件 @ b6038961
......@@ -28,7 +28,7 @@
#ifndef __iwl_tt_setting_h__
#define __iwl_tt_setting_h__
#include "iwl-commands.h"
#include "commands.h"
#define IWL_ABSOLUTE_ZERO 0
#define IWL_ABSOLUTE_MAX 0xFFFFFFFF
......
drivers/net/wireless/iwlwifi/iwl-agn-tx.c → drivers/net/wireless/iwlwifi/dvm/tx.c
浏览文件 @ b6038961
......@@ -32,12 +32,11 @@
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/ieee80211.h>
#include "iwl-dev.h"
#include "iwl-io.h"
#include "iwl-agn-hw.h"
#include "iwl-agn.h"
#include "iwl-trans.h"
#include "iwl-agn-hw.h"
#include "dev.h"
#include "agn.h"
static const u8 tid_to_ac[] = {
IEEE80211_AC_BE,
......@@ -187,7 +186,8 @@ static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv,
rate_idx = info->control.rates[0].idx;
if (info->control.rates[0].flags & IEEE80211_TX_RC_MCS ||
(rate_idx < 0) || (rate_idx > IWL_RATE_COUNT_LEGACY))
rate_idx = rate_lowest_index(&priv->bands[info->band],
rate_idx = rate_lowest_index(
&priv->eeprom_data->bands[info->band],
info->control.sta);
/* For 5 GHZ band, remap mac80211 rate indices into driver indices */
if (info->band == IEEE80211_BAND_5GHZ)
......@@ -207,10 +207,11 @@ static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv,
priv->bt_full_concurrent) {
/* operated as 1x1 in full concurrency mode */
priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant,
first_antenna(priv->hw_params.valid_tx_ant));
first_antenna(priv->eeprom_data->valid_tx_ant));
} else
priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant,
priv->hw_params.valid_tx_ant);
priv->mgmt_tx_ant = iwl_toggle_tx_ant(
priv, priv->mgmt_tx_ant,
priv->eeprom_data->valid_tx_ant);
rate_flags |= iwl_ant_idx_to_flags(priv->mgmt_tx_ant);
/* Set the rate in the TX cmd */
......@@ -296,7 +297,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct iwl_station_priv *sta_priv = NULL;
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
struct iwl_device_cmd *dev_cmd = NULL;
struct iwl_device_cmd *dev_cmd;
struct iwl_tx_cmd *tx_cmd;
__le16 fc;
u8 hdr_len;
......@@ -378,7 +379,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
if (info->flags & IEEE80211_TX_CTL_AMPDU)
is_agg = true;
dev_cmd = kmem_cache_alloc(iwl_tx_cmd_pool, GFP_ATOMIC);
dev_cmd = iwl_trans_alloc_tx_cmd(priv->trans);
if (unlikely(!dev_cmd))
goto drop_unlock_priv;
......@@ -486,11 +487,14 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
if (sta_priv && sta_priv->client && !is_agg)
atomic_inc(&sta_priv->pending_frames);
if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN)
iwl_scan_offchannel_skb(priv);
return 0;
drop_unlock_sta:
if (dev_cmd)
kmem_cache_free(iwl_tx_cmd_pool, dev_cmd);
iwl_trans_free_tx_cmd(priv->trans, dev_cmd);
spin_unlock(&priv->sta_lock);
drop_unlock_priv:
return -1;
......@@ -597,7 +601,7 @@ int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
* time, or we hadn't time to drain the AC queues.
*/
if (agg_state == IWL_AGG_ON)
iwl_trans_tx_agg_disable(priv->trans, txq_id);
iwl_trans_txq_disable(priv->trans, txq_id);
else
IWL_DEBUG_TX_QUEUES(priv, "Don't disable tx agg: %d\n",
agg_state);
......@@ -686,8 +690,7 @@ int iwlagn_tx_agg_oper(struct iwl_priv *priv, struct ieee80211_vif *vif,
fifo = ctx->ac_to_fifo[tid_to_ac[tid]];
iwl_trans_tx_agg_setup(priv->trans, q, fifo,
sta_priv->sta_id, tid,
iwl_trans_txq_enable(priv->trans, q, fifo, sta_priv->sta_id, tid,
buf_size, ssn);
/*
......@@ -753,7 +756,7 @@ static void iwlagn_check_ratid_empty(struct iwl_priv *priv, int sta_id, u8 tid)
IWL_DEBUG_TX_QUEUES(priv,
"Can continue DELBA flow ssn = next_recl ="
" %d", tid_data->next_reclaimed);
iwl_trans_tx_agg_disable(priv->trans,
iwl_trans_txq_disable(priv->trans,
tid_data->agg.txq_id);
iwlagn_dealloc_agg_txq(priv, tid_data->agg.txq_id);
tid_data->agg.state = IWL_AGG_OFF;
......@@ -1136,6 +1139,7 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
struct sk_buff *skb;
struct iwl_rxon_context *ctx;
bool is_agg = (txq_id >= IWLAGN_FIRST_AMPDU_QUEUE);
bool is_offchannel_skb;
tid = (tx_resp->ra_tid & IWLAGN_TX_RES_TID_MSK) >>
IWLAGN_TX_RES_TID_POS;
......@@ -1149,6 +1153,8 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
__skb_queue_head_init(&skbs);
is_offchannel_skb = false;
if (tx_resp->frame_count == 1) {
u16 next_reclaimed = le16_to_cpu(tx_resp->seq_ctl);
next_reclaimed = SEQ_TO_SN(next_reclaimed + 0x10);
......@@ -1189,8 +1195,8 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
info = IEEE80211_SKB_CB(skb);
ctx = info->driver_data[0];
kmem_cache_free(iwl_tx_cmd_pool,
(info->driver_data[1]));
iwl_trans_free_tx_cmd(priv->trans,
info->driver_data[1]);
memset(&info->status, 0, sizeof(info->status));
......@@ -1225,10 +1231,19 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
if (!is_agg)
iwlagn_non_agg_tx_status(priv, ctx, hdr->addr1);
is_offchannel_skb =
(info->flags & IEEE80211_TX_CTL_TX_OFFCHAN);
freed++;
}
WARN_ON(!is_agg && freed != 1);
/*
* An offchannel frame can be send only on the AUX queue, where
* there is no aggregation (and reordering) so it only is single
* skb is expected to be processed.
*/
WARN_ON(is_offchannel_skb && freed != 1);
}
iwl_check_abort_status(priv, tx_resp->frame_count, status);
......@@ -1239,6 +1254,9 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
ieee80211_tx_status(priv->hw, skb);
}
if (is_offchannel_skb)
iwl_scan_offchannel_skb_status(priv);
return 0;
}
......@@ -1341,7 +1359,7 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
WARN_ON_ONCE(1);
info = IEEE80211_SKB_CB(skb);
kmem_cache_free(iwl_tx_cmd_pool, (info->driver_data[1]));
iwl_trans_free_tx_cmd(priv->trans, info->driver_data[1]);
if (freed == 1) {
/* this is the first skb we deliver in this batch */
......
drivers/net/wireless/iwlwifi/iwl-ucode.c → drivers/net/wireless/iwlwifi/dvm/ucode.c
浏览文件 @ b6038961
......@@ -30,15 +30,16 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include "iwl-dev.h"
#include "iwl-io.h"
#include "iwl-agn-hw.h"
#include "iwl-agn.h"
#include "iwl-agn-calib.h"
#include "iwl-trans.h"
#include "iwl-fh.h"
#include "iwl-op-mode.h"
#include "dev.h"
#include "agn.h"
#include "calib.h"
/******************************************************************************
*
* uCode download functions
......@@ -60,8 +61,7 @@ iwl_get_ucode_image(struct iwl_priv *priv, enum iwl_ucode_type ucode_type)
static int iwl_set_Xtal_calib(struct iwl_priv *priv)
{
struct iwl_calib_xtal_freq_cmd cmd;
__le16 *xtal_calib =
(__le16 *)iwl_eeprom_query_addr(priv, EEPROM_XTAL);
__le16 *xtal_calib = priv->eeprom_data->xtal_calib;
iwl_set_calib_hdr(&cmd.hdr, IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD);
cmd.cap_pin1 = le16_to_cpu(xtal_calib[0]);
......@@ -72,12 +72,10 @@ static int iwl_set_Xtal_calib(struct iwl_priv *priv)
static int iwl_set_temperature_offset_calib(struct iwl_priv *priv)
{
struct iwl_calib_temperature_offset_cmd cmd;
__le16 *offset_calib =
(__le16 *)iwl_eeprom_query_addr(priv, EEPROM_RAW_TEMPERATURE);
memset(&cmd, 0, sizeof(cmd));
iwl_set_calib_hdr(&cmd.hdr, IWL_PHY_CALIBRATE_TEMP_OFFSET_CMD);
memcpy(&cmd.radio_sensor_offset, offset_calib, sizeof(*offset_calib));
cmd.radio_sensor_offset = priv->eeprom_data->raw_temperature;
if (!(cmd.radio_sensor_offset))
cmd.radio_sensor_offset = DEFAULT_RADIO_SENSOR_OFFSET;
......@@ -89,27 +87,17 @@ static int iwl_set_temperature_offset_calib(struct iwl_priv *priv)
static int iwl_set_temperature_offset_calib_v2(struct iwl_priv *priv)
{
struct iwl_calib_temperature_offset_v2_cmd cmd;
__le16 *offset_calib_high = (__le16 *)iwl_eeprom_query_addr(priv,
EEPROM_KELVIN_TEMPERATURE);
__le16 *offset_calib_low =
(__le16 *)iwl_eeprom_query_addr(priv, EEPROM_RAW_TEMPERATURE);
struct iwl_eeprom_calib_hdr *hdr;
memset(&cmd, 0, sizeof(cmd));
iwl_set_calib_hdr(&cmd.hdr, IWL_PHY_CALIBRATE_TEMP_OFFSET_CMD);
hdr = (struct iwl_eeprom_calib_hdr *)iwl_eeprom_query_addr(priv,
EEPROM_CALIB_ALL);
memcpy(&cmd.radio_sensor_offset_high, offset_calib_high,
sizeof(*offset_calib_high));
memcpy(&cmd.radio_sensor_offset_low, offset_calib_low,
sizeof(*offset_calib_low));
if (!(cmd.radio_sensor_offset_low)) {
cmd.radio_sensor_offset_high = priv->eeprom_data->kelvin_temperature;
cmd.radio_sensor_offset_low = priv->eeprom_data->raw_temperature;
if (!cmd.radio_sensor_offset_low) {
IWL_DEBUG_CALIB(priv, "no info in EEPROM, use default\n");
cmd.radio_sensor_offset_low = DEFAULT_RADIO_SENSOR_OFFSET;
cmd.radio_sensor_offset_high = DEFAULT_RADIO_SENSOR_OFFSET;
}
memcpy(&cmd.burntVoltageRef, &hdr->voltage,
sizeof(hdr->voltage));
cmd.burntVoltageRef = priv->eeprom_data->calib_voltage;
IWL_DEBUG_CALIB(priv, "Radio sensor offset high: %d\n",
le16_to_cpu(cmd.radio_sensor_offset_high));
......@@ -177,7 +165,7 @@ int iwl_init_alive_start(struct iwl_priv *priv)
return 0;
}
int iwl_send_wimax_coex(struct iwl_priv *priv)
static int iwl_send_wimax_coex(struct iwl_priv *priv)
{
struct iwl_wimax_coex_cmd coex_cmd;
......
drivers/net/wireless/iwlwifi/iwl-config.h
浏览文件 @ b6038961
......@@ -113,7 +113,7 @@ enum iwl_led_mode {
#define IWL_MAX_PLCP_ERR_THRESHOLD_DISABLE 0
/* TX queue watchdog timeouts in mSecs */
#define IWL_WATCHHDOG_DISABLED 0
#define IWL_WATCHDOG_DISABLED 0
#define IWL_DEF_WD_TIMEOUT 2000
#define IWL_LONG_WD_TIMEOUT 10000
#define IWL_MAX_WD_TIMEOUT 120000
......@@ -182,13 +182,34 @@ struct iwl_bt_params {
bool bt_sco_disable;
bool bt_session_2;
};
/*
* @use_rts_for_aggregation: use rts/cts protection for HT traffic
* @ht40_bands: bitmap of bands (using %IEEE80211_BAND_*) that support HT40
*/
struct iwl_ht_params {
enum ieee80211_smps_mode smps_mode;
const bool ht_greenfield_support; /* if used set to true */
bool use_rts_for_aggregation;
enum ieee80211_smps_mode smps_mode;
u8 ht40_bands;
};
/*
* information on how to parse the EEPROM
*/
#define EEPROM_REG_BAND_1_CHANNELS 0x08
#define EEPROM_REG_BAND_2_CHANNELS 0x26
#define EEPROM_REG_BAND_3_CHANNELS 0x42
#define EEPROM_REG_BAND_4_CHANNELS 0x5C
#define EEPROM_REG_BAND_5_CHANNELS 0x74
#define EEPROM_REG_BAND_24_HT40_CHANNELS 0x82
#define EEPROM_REG_BAND_52_HT40_CHANNELS 0x92
#define EEPROM_6000_REG_BAND_24_HT40_CHANNELS 0x80
#define EEPROM_REGULATORY_BAND_NO_HT40 0
struct iwl_eeprom_params {
const u8 regulatory_bands[7];
bool enhanced_txpower;
};
/**
......@@ -243,6 +264,7 @@ struct iwl_cfg {
/* params likely to change within a device family */
const struct iwl_ht_params *ht_params;
const struct iwl_bt_params *bt_params;
const struct iwl_eeprom_params *eeprom_params;
const bool need_temp_offset_calib; /* if used set to true */
const bool no_xtal_calib;
enum iwl_led_mode led_mode;
......
drivers/net/wireless/iwlwifi/iwl-csr.h
浏览文件 @ b6038961
......@@ -97,13 +97,10 @@
/*
* Hardware revision info
* Bit fields:
* 31-8: Reserved
* 7-4: Type of device: see CSR_HW_REV_TYPE_xxx definitions
* 31-16: Reserved
* 15-4: Type of device: see CSR_HW_REV_TYPE_xxx definitions
* 3-2: Revision step: 0 = A, 1 = B, 2 = C, 3 = D
* 1-0: "Dash" (-) value, as in A-1, etc.
*
* NOTE: Revision step affects calculation of CCK txpower for 4965.
* NOTE: See also CSR_HW_REV_WA_REG (work-around for bug in 4965).
*/
#define CSR_HW_REV (CSR_BASE+0x028)
......@@ -155,9 +152,21 @@
#define CSR_DBG_LINK_PWR_MGMT_REG (CSR_BASE+0x250)
/* Bits for CSR_HW_IF_CONFIG_REG */
#define CSR_HW_IF_CONFIG_REG_MSK_BOARD_VER (0x00000C00)
#define CSR_HW_IF_CONFIG_REG_MSK_MAC_DASH (0x00000003)
#define CSR_HW_IF_CONFIG_REG_MSK_MAC_STEP (0x0000000C)
#define CSR_HW_IF_CONFIG_REG_MSK_BOARD_VER (0x000000C0)
#define CSR_HW_IF_CONFIG_REG_BIT_MAC_SI (0x00000100)
#define CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI (0x00000200)
#define CSR_HW_IF_CONFIG_REG_MSK_PHY_TYPE (0x00000C00)
#define CSR_HW_IF_CONFIG_REG_MSK_PHY_DASH (0x00003000)
#define CSR_HW_IF_CONFIG_REG_MSK_PHY_STEP (0x0000C000)
#define CSR_HW_IF_CONFIG_REG_POS_MAC_DASH (0)
#define CSR_HW_IF_CONFIG_REG_POS_MAC_STEP (2)
#define CSR_HW_IF_CONFIG_REG_POS_BOARD_VER (6)
#define CSR_HW_IF_CONFIG_REG_POS_PHY_TYPE (10)
#define CSR_HW_IF_CONFIG_REG_POS_PHY_DASH (12)
#define CSR_HW_IF_CONFIG_REG_POS_PHY_STEP (14)
#define CSR_HW_IF_CONFIG_REG_BIT_HAP_WAKE_L1A (0x00080000)
#define CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM (0x00200000)
......@@ -270,7 +279,10 @@
/* HW REV */
#define CSR_HW_REV_TYPE_MSK (0x00001F0)
#define CSR_HW_REV_DASH(_val) (((_val) & 0x0000003) >> 0)
#define CSR_HW_REV_STEP(_val) (((_val) & 0x000000C) >> 2)
#define CSR_HW_REV_TYPE_MSK (0x000FFF0)
#define CSR_HW_REV_TYPE_5300 (0x0000020)
#define CSR_HW_REV_TYPE_5350 (0x0000030)
#define CSR_HW_REV_TYPE_5100 (0x0000050)
......
drivers/net/wireless/iwlwifi/iwl-debug.h
浏览文件 @ b6038961
......@@ -45,6 +45,7 @@ void __iwl_crit(struct device *dev, const char *fmt, ...) __printf(2, 3);
/* No matter what is m (priv, bus, trans), this will work */
#define IWL_ERR(m, f, a...) __iwl_err((m)->dev, false, false, f, ## a)
#define IWL_ERR_DEV(d, f, a...) __iwl_err((d), false, false, f, ## a)
#define IWL_WARN(m, f, a...) __iwl_warn((m)->dev, f, ## a)
#define IWL_INFO(m, f, a...) __iwl_info((m)->dev, f, ## a)
#define IWL_CRIT(m, f, a...) __iwl_crit((m)->dev, f, ## a)
......@@ -69,6 +70,8 @@ do { \
#define IWL_DEBUG(m, level, fmt, args...) \
__iwl_dbg((m)->dev, level, false, __func__, fmt, ##args)
#define IWL_DEBUG_DEV(dev, level, fmt, args...) \
__iwl_dbg((dev), level, false, __func__, fmt, ##args)
#define IWL_DEBUG_LIMIT(m, level, fmt, args...) \
__iwl_dbg((m)->dev, level, true, __func__, fmt, ##args)
......@@ -153,7 +156,7 @@ do { \
#define IWL_DEBUG_LED(p, f, a...) IWL_DEBUG(p, IWL_DL_LED, f, ## a)
#define IWL_DEBUG_WEP(p, f, a...) IWL_DEBUG(p, IWL_DL_WEP, f, ## a)
#define IWL_DEBUG_HC(p, f, a...) IWL_DEBUG(p, IWL_DL_HCMD, f, ## a)
#define IWL_DEBUG_EEPROM(p, f, a...) IWL_DEBUG(p, IWL_DL_EEPROM, f, ## a)
#define IWL_DEBUG_EEPROM(d, f, a...) IWL_DEBUG_DEV(d, IWL_DL_EEPROM, f, ## a)
#define IWL_DEBUG_CALIB(p, f, a...) IWL_DEBUG(p, IWL_DL_CALIB, f, ## a)
#define IWL_DEBUG_FW(p, f, a...) IWL_DEBUG(p, IWL_DL_FW, f, ## a)
#define IWL_DEBUG_RF_KILL(p, f, a...) IWL_DEBUG(p, IWL_DL_RF_KILL, f, ## a)
......
drivers/net/wireless/iwlwifi/iwl-devtrace.h
浏览文件 @ b6038961
......@@ -28,6 +28,7 @@
#define __IWLWIFI_DEVICE_TRACE
#include <linux/tracepoint.h>
#include <linux/device.h>
#if !defined(CONFIG_IWLWIFI_DEVICE_TRACING) || defined(__CHECKER__)
......
drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c 0 → 100644
浏览文件 @ b6038961
此差异已折叠。
drivers/net/wireless/iwlwifi/iwl-eeprom.h → drivers/net/wireless/iwlwifi/iwl-eeprom-parse.h
浏览文件 @ b6038961
......@@ -59,181 +59,21 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#ifndef __iwl_eeprom_parse_h__
#define __iwl_eeprom_parse_h__
#ifndef __iwl_eeprom_h__
#define __iwl_eeprom_h__
#include <linux/types.h>
#include <linux/if_ether.h>
#include "iwl-trans.h"
#include <net/mac80211.h>
struct iwl_priv;
/*
* EEPROM access time values:
*
* Driver initiates EEPROM read by writing byte address << 1 to CSR_EEPROM_REG.
* Driver then polls CSR_EEPROM_REG for CSR_EEPROM_REG_READ_VALID_MSK (0x1).
* When polling, wait 10 uSec between polling loops, up to a maximum 5000 uSec.
* Driver reads 16-bit value from bits 31-16 of CSR_EEPROM_REG.
*/
#define IWL_EEPROM_ACCESS_TIMEOUT 5000 /* uSec */
#define IWL_EEPROM_SEM_TIMEOUT 10 /* microseconds */
#define IWL_EEPROM_SEM_RETRY_LIMIT 1000 /* number of attempts (not time) */
/*
* Regulatory channel usage flags in EEPROM struct iwl4965_eeprom_channel.flags.
*
* IBSS and/or AP operation is allowed *only* on those channels with
* (VALID && IBSS && ACTIVE && !RADAR). This restriction is in place because
* RADAR detection is not supported by the 4965 driver, but is a
* requirement for establishing a new network for legal operation on channels
* requiring RADAR detection or restricting ACTIVE scanning.
*
* NOTE: "WIDE" flag does not indicate anything about "HT40" 40 MHz channels.
* It only indicates that 20 MHz channel use is supported; HT40 channel
* usage is indicated by a separate set of regulatory flags for each
* HT40 channel pair.
*
* NOTE: Using a channel inappropriately will result in a uCode error!
*/
#define IWL_NUM_TX_CALIB_GROUPS 5
enum {
EEPROM_CHANNEL_VALID = (1 << 0), /* usable for this SKU/geo */
EEPROM_CHANNEL_IBSS = (1 << 1), /* usable as an IBSS channel */
/* Bit 2 Reserved */
EEPROM_CHANNEL_ACTIVE = (1 << 3), /* active scanning allowed */
EEPROM_CHANNEL_RADAR = (1 << 4), /* radar detection required */
EEPROM_CHANNEL_WIDE = (1 << 5), /* 20 MHz channel okay */
/* Bit 6 Reserved (was Narrow Channel) */
EEPROM_CHANNEL_DFS = (1 << 7), /* dynamic freq selection candidate */
};
/* SKU Capabilities */
/* SKU Capabilities (actual values from EEPROM definition) */
#define EEPROM_SKU_CAP_BAND_24GHZ (1 << 4)
#define EEPROM_SKU_CAP_BAND_52GHZ (1 << 5)
#define EEPROM_SKU_CAP_11N_ENABLE (1 << 6)
#define EEPROM_SKU_CAP_AMT_ENABLE (1 << 7)
#define EEPROM_SKU_CAP_IPAN_ENABLE (1 << 8)
/* *regulatory* channel data format in eeprom, one for each channel.
* There are separate entries for HT40 (40 MHz) vs. normal (20 MHz) channels. */
struct iwl_eeprom_channel {
u8 flags; /* EEPROM_CHANNEL_* flags copied from EEPROM */
s8 max_power_avg; /* max power (dBm) on this chnl, limit 31 */
} __packed;
enum iwl_eeprom_enhanced_txpwr_flags {
IWL_EEPROM_ENH_TXP_FL_VALID = BIT(0),
IWL_EEPROM_ENH_TXP_FL_BAND_52G = BIT(1),
IWL_EEPROM_ENH_TXP_FL_OFDM = BIT(2),
IWL_EEPROM_ENH_TXP_FL_40MHZ = BIT(3),
IWL_EEPROM_ENH_TXP_FL_HT_AP = BIT(4),
IWL_EEPROM_ENH_TXP_FL_RES1 = BIT(5),
IWL_EEPROM_ENH_TXP_FL_RES2 = BIT(6),
IWL_EEPROM_ENH_TXP_FL_COMMON_TYPE = BIT(7),
};
/**
* iwl_eeprom_enhanced_txpwr structure
* This structure presents the enhanced regulatory tx power limit layout
* in eeprom image
* Enhanced regulatory tx power portion of eeprom image can be broken down
* into individual structures; each one is 8 bytes in size and contain the
* following information
* @flags: entry flags
* @channel: channel number
* @chain_a_max_pwr: chain a max power in 1/2 dBm
* @chain_b_max_pwr: chain b max power in 1/2 dBm
* @chain_c_max_pwr: chain c max power in 1/2 dBm
* @delta_20_in_40: 20-in-40 deltas (hi/lo)
* @mimo2_max_pwr: mimo2 max power in 1/2 dBm
* @mimo3_max_pwr: mimo3 max power in 1/2 dBm
*
*/
struct iwl_eeprom_enhanced_txpwr {
u8 flags;
u8 channel;
s8 chain_a_max;
s8 chain_b_max;
s8 chain_c_max;
u8 delta_20_in_40;
s8 mimo2_max;
s8 mimo3_max;
} __packed;
/* calibration */
struct iwl_eeprom_calib_hdr {
u8 version;
u8 pa_type;
__le16 voltage;
} __packed;
#define EEPROM_CALIB_ALL (INDIRECT_ADDRESS | INDIRECT_CALIBRATION)
#define EEPROM_XTAL ((2*0x128) | EEPROM_CALIB_ALL)
/* temperature */
#define EEPROM_KELVIN_TEMPERATURE ((2*0x12A) | EEPROM_CALIB_ALL)
#define EEPROM_RAW_TEMPERATURE ((2*0x12B) | EEPROM_CALIB_ALL)
/* agn links */
#define EEPROM_LINK_HOST (2*0x64)
#define EEPROM_LINK_GENERAL (2*0x65)
#define EEPROM_LINK_REGULATORY (2*0x66)
#define EEPROM_LINK_CALIBRATION (2*0x67)
#define EEPROM_LINK_PROCESS_ADJST (2*0x68)
#define EEPROM_LINK_OTHERS (2*0x69)
#define EEPROM_LINK_TXP_LIMIT (2*0x6a)
#define EEPROM_LINK_TXP_LIMIT_SIZE (2*0x6b)
/* agn regulatory - indirect access */
#define EEPROM_REG_BAND_1_CHANNELS ((0x08)\
| INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 28 bytes */
#define EEPROM_REG_BAND_2_CHANNELS ((0x26)\
| INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 26 bytes */
#define EEPROM_REG_BAND_3_CHANNELS ((0x42)\
| INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 24 bytes */
#define EEPROM_REG_BAND_4_CHANNELS ((0x5C)\
| INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 22 bytes */
#define EEPROM_REG_BAND_5_CHANNELS ((0x74)\
| INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 12 bytes */
#define EEPROM_REG_BAND_24_HT40_CHANNELS ((0x82)\
| INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 14 bytes */
#define EEPROM_REG_BAND_52_HT40_CHANNELS ((0x92)\
| INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 22 bytes */
/* 6000 regulatory - indirect access */
#define EEPROM_6000_REG_BAND_24_HT40_CHANNELS ((0x80)\
| INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 14 bytes */
/* 2.4 GHz */
extern const u8 iwl_eeprom_band_1[14];
#define ADDRESS_MSK 0x0000FFFF
#define INDIRECT_TYPE_MSK 0x000F0000
#define INDIRECT_HOST 0x00010000
#define INDIRECT_GENERAL 0x00020000
#define INDIRECT_REGULATORY 0x00030000
#define INDIRECT_CALIBRATION 0x00040000
#define INDIRECT_PROCESS_ADJST 0x00050000
#define INDIRECT_OTHERS 0x00060000
#define INDIRECT_TXP_LIMIT 0x00070000
#define INDIRECT_TXP_LIMIT_SIZE 0x00080000
#define INDIRECT_ADDRESS 0x00100000
/* General */
#define EEPROM_DEVICE_ID (2*0x08) /* 2 bytes */
#define EEPROM_SUBSYSTEM_ID (2*0x0A) /* 2 bytes */
#define EEPROM_MAC_ADDRESS (2*0x15) /* 6 bytes */
#define EEPROM_BOARD_REVISION (2*0x35) /* 2 bytes */
#define EEPROM_BOARD_PBA_NUMBER (2*0x3B+1) /* 9 bytes */
#define EEPROM_VERSION (2*0x44) /* 2 bytes */
#define EEPROM_SKU_CAP (2*0x45) /* 2 bytes */
#define EEPROM_OEM_MODE (2*0x46) /* 2 bytes */
#define EEPROM_RADIO_CONFIG (2*0x48) /* 2 bytes */
#define EEPROM_NUM_MAC_ADDRESS (2*0x4C) /* 2 bytes */
/* The following masks are to be applied on EEPROM_RADIO_CONFIG */
/* radio config bits (actual values from EEPROM definition) */
#define EEPROM_RF_CFG_TYPE_MSK(x) (x & 0x3) /* bits 0-1 */
#define EEPROM_RF_CFG_STEP_MSK(x) ((x >> 2) & 0x3) /* bits 2-3 */
#define EEPROM_RF_CFG_DASH_MSK(x) ((x >> 4) & 0x3) /* bits 4-5 */
......@@ -241,29 +81,58 @@ extern const u8 iwl_eeprom_band_1[14];
#define EEPROM_RF_CFG_TX_ANT_MSK(x) ((x >> 8) & 0xF) /* bits 8-11 */
#define EEPROM_RF_CFG_RX_ANT_MSK(x) ((x >> 12) & 0xF) /* bits 12-15 */
#define EEPROM_RF_CONFIG_TYPE_MAX 0x3
struct iwl_eeprom_data {
int n_hw_addrs;
u8 hw_addr[ETH_ALEN];
u16 radio_config;
#define EEPROM_REGULATORY_BAND_NO_HT40 (0)
u8 calib_version;
__le16 calib_voltage;
struct iwl_eeprom_ops {
const u32 regulatory_bands[7];
bool enhanced_txpower;
__le16 raw_temperature;
__le16 kelvin_temperature;
__le16 kelvin_voltage;
__le16 xtal_calib[2];
u16 sku;
u16 radio_cfg;
u16 eeprom_version;
s8 max_tx_pwr_half_dbm;
u8 valid_tx_ant, valid_rx_ant;
struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS];
struct ieee80211_channel channels[];
};
/**
* iwl_parse_eeprom_data - parse EEPROM data and return values
*
* @dev: device pointer we're parsing for, for debug only
* @cfg: device configuration for parsing and overrides
* @eeprom: the EEPROM data
* @eeprom_size: length of the EEPROM data
*
* This function parses all EEPROM values we need and then
* returns a (newly allocated) struct containing all the
* relevant values for driver use. The struct must be freed
* later with iwl_free_eeprom_data().
*/
struct iwl_eeprom_data *
iwl_parse_eeprom_data(struct device *dev, const struct iwl_cfg *cfg,
const u8 *eeprom, size_t eeprom_size);
/**
* iwl_free_eeprom_data - free EEPROM data
* @data: the data to free
*/
static inline void iwl_free_eeprom_data(struct iwl_eeprom_data *data)
{
kfree(data);
}
int iwl_eeprom_init(struct iwl_priv *priv, u32 hw_rev);
void iwl_eeprom_free(struct iwl_priv *priv);
int iwl_eeprom_check_version(struct iwl_priv *priv);
int iwl_eeprom_init_hw_params(struct iwl_priv *priv);
u16 iwl_eeprom_calib_version(struct iwl_priv *priv);
const u8 *iwl_eeprom_query_addr(struct iwl_priv *priv, size_t offset);
u16 iwl_eeprom_query16(struct iwl_priv *priv, size_t offset);
void iwl_eeprom_get_mac(struct iwl_priv *priv, u8 *mac);
int iwl_init_channel_map(struct iwl_priv *priv);
void iwl_free_channel_map(struct iwl_priv *priv);
const struct iwl_channel_info *iwl_get_channel_info(
const struct iwl_priv *priv,
enum ieee80211_band band, u16 channel);
void iwl_rf_config(struct iwl_priv *priv);
int iwl_eeprom_check_version(struct iwl_eeprom_data *data,
struct iwl_trans *trans);
#endif /* __iwl_eeprom_h__ */
#endif /* __iwl_eeprom_parse_h__ */
drivers/net/wireless/iwlwifi/iwl-eeprom-read.c 0 → 100644
浏览文件 @ b6038961
/******************************************************************************
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
* USA
*
* The full GNU General Public License is included in this distribution
* in the file called LICENSE.GPL.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/export.h>
#include "iwl-debug.h"
#include "iwl-eeprom-read.h"
#include "iwl-io.h"
#include "iwl-prph.h"
#include "iwl-csr.h"
/*
* EEPROM access time values:
*
* Driver initiates EEPROM read by writing byte address << 1 to CSR_EEPROM_REG.
* Driver then polls CSR_EEPROM_REG for CSR_EEPROM_REG_READ_VALID_MSK (0x1).
* When polling, wait 10 uSec between polling loops, up to a maximum 5000 uSec.
* Driver reads 16-bit value from bits 31-16 of CSR_EEPROM_REG.
*/
#define IWL_EEPROM_ACCESS_TIMEOUT 5000 /* uSec */
#define IWL_EEPROM_SEM_TIMEOUT 10 /* microseconds */
#define IWL_EEPROM_SEM_RETRY_LIMIT 1000 /* number of attempts (not time) */
/*
* The device's EEPROM semaphore prevents conflicts between driver and uCode
* when accessing the EEPROM; each access is a series of pulses to/from the
* EEPROM chip, not a single event, so even reads could conflict if they
* weren't arbitrated by the semaphore.
*/
#define EEPROM_SEM_TIMEOUT 10 /* milliseconds */
#define EEPROM_SEM_RETRY_LIMIT 1000 /* number of attempts (not time) */
static int iwl_eeprom_acquire_semaphore(struct iwl_trans *trans)
{
u16 count;
int ret;
for (count = 0; count < EEPROM_SEM_RETRY_LIMIT; count++) {
/* Request semaphore */
iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM);
/* See if we got it */
ret = iwl_poll_bit(trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM,
CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM,
EEPROM_SEM_TIMEOUT);
if (ret >= 0) {
IWL_DEBUG_EEPROM(trans->dev,
"Acquired semaphore after %d tries.\n",
count+1);
return ret;
}
}
return ret;
}
static void iwl_eeprom_release_semaphore(struct iwl_trans *trans)
{
iwl_clear_bit(trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM);
}
static int iwl_eeprom_verify_signature(struct iwl_trans *trans, bool nvm_is_otp)
{
u32 gp = iwl_read32(trans, CSR_EEPROM_GP) & CSR_EEPROM_GP_VALID_MSK;
IWL_DEBUG_EEPROM(trans->dev, "EEPROM signature=0x%08x\n", gp);
switch (gp) {
case CSR_EEPROM_GP_BAD_SIG_EEP_GOOD_SIG_OTP:
if (!nvm_is_otp) {
IWL_ERR(trans, "EEPROM with bad signature: 0x%08x\n",
gp);
return -ENOENT;
}
return 0;
case CSR_EEPROM_GP_GOOD_SIG_EEP_LESS_THAN_4K:
case CSR_EEPROM_GP_GOOD_SIG_EEP_MORE_THAN_4K:
if (nvm_is_otp) {
IWL_ERR(trans, "OTP with bad signature: 0x%08x\n", gp);
return -ENOENT;
}
return 0;
case CSR_EEPROM_GP_BAD_SIGNATURE_BOTH_EEP_AND_OTP:
default:
IWL_ERR(trans,
"bad EEPROM/OTP signature, type=%s, EEPROM_GP=0x%08x\n",
nvm_is_otp ? "OTP" : "EEPROM", gp);
return -ENOENT;
}
}
/******************************************************************************
*
* OTP related functions
*
******************************************************************************/
static void iwl_set_otp_access_absolute(struct iwl_trans *trans)
{
iwl_read32(trans, CSR_OTP_GP_REG);
iwl_clear_bit(trans, CSR_OTP_GP_REG,
CSR_OTP_GP_REG_OTP_ACCESS_MODE);
}
static int iwl_nvm_is_otp(struct iwl_trans *trans)
{
u32 otpgp;
/* OTP only valid for CP/PP and after */
switch (trans->hw_rev & CSR_HW_REV_TYPE_MSK) {
case CSR_HW_REV_TYPE_NONE:
IWL_ERR(trans, "Unknown hardware type\n");
return -EIO;
case CSR_HW_REV_TYPE_5300:
case CSR_HW_REV_TYPE_5350:
case CSR_HW_REV_TYPE_5100:
case CSR_HW_REV_TYPE_5150:
return 0;
default:
otpgp = iwl_read32(trans, CSR_OTP_GP_REG);
if (otpgp & CSR_OTP_GP_REG_DEVICE_SELECT)
return 1;
return 0;
}
}
static int iwl_init_otp_access(struct iwl_trans *trans)
{
int ret;
/* Enable 40MHz radio clock */
iwl_write32(trans, CSR_GP_CNTRL,
iwl_read32(trans, CSR_GP_CNTRL) |
CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
/* wait for clock to be ready */
ret = iwl_poll_bit(trans, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
25000);
if (ret < 0) {
IWL_ERR(trans, "Time out access OTP\n");
} else {
iwl_set_bits_prph(trans, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_RESET_REQ);
udelay(5);
iwl_clear_bits_prph(trans, APMG_PS_CTRL_REG,
APMG_PS_CTRL_VAL_RESET_REQ);
/*
* CSR auto clock gate disable bit -
* this is only applicable for HW with OTP shadow RAM
*/
if (trans->cfg->base_params->shadow_ram_support)
iwl_set_bit(trans, CSR_DBG_LINK_PWR_MGMT_REG,
CSR_RESET_LINK_PWR_MGMT_DISABLED);
}
return ret;
}
static int iwl_read_otp_word(struct iwl_trans *trans, u16 addr,
__le16 *eeprom_data)
{
int ret = 0;
u32 r;
u32 otpgp;
iwl_write32(trans, CSR_EEPROM_REG,
CSR_EEPROM_REG_MSK_ADDR & (addr << 1));
ret = iwl_poll_bit(trans, CSR_EEPROM_REG,
CSR_EEPROM_REG_READ_VALID_MSK,
CSR_EEPROM_REG_READ_VALID_MSK,
IWL_EEPROM_ACCESS_TIMEOUT);
if (ret < 0) {
IWL_ERR(trans, "Time out reading OTP[%d]\n", addr);
return ret;
}
r = iwl_read32(trans, CSR_EEPROM_REG);
/* check for ECC errors: */
otpgp = iwl_read32(trans, CSR_OTP_GP_REG);
if (otpgp & CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK) {
/* stop in this case */
/* set the uncorrectable OTP ECC bit for acknowledgement */
iwl_set_bit(trans, CSR_OTP_GP_REG,
CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK);
IWL_ERR(trans, "Uncorrectable OTP ECC error, abort OTP read\n");
return -EINVAL;
}
if (otpgp & CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK) {
/* continue in this case */
/* set the correctable OTP ECC bit for acknowledgement */
iwl_set_bit(trans, CSR_OTP_GP_REG,
CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK);
IWL_ERR(trans, "Correctable OTP ECC error, continue read\n");
}
*eeprom_data = cpu_to_le16(r >> 16);
return 0;
}
/*
* iwl_is_otp_empty: check for empty OTP
*/
static bool iwl_is_otp_empty(struct iwl_trans *trans)
{
u16 next_link_addr = 0;
__le16 link_value;
bool is_empty = false;
/* locate the beginning of OTP link list */
if (!iwl_read_otp_word(trans, next_link_addr, &link_value)) {
if (!link_value) {
IWL_ERR(trans, "OTP is empty\n");
is_empty = true;
}
} else {
IWL_ERR(trans, "Unable to read first block of OTP list.\n");
is_empty = true;
}
return is_empty;
}
/*
* iwl_find_otp_image: find EEPROM image in OTP
* finding the OTP block that contains the EEPROM image.
* the last valid block on the link list (the block _before_ the last block)
* is the block we should read and used to configure the device.
* If all the available OTP blocks are full, the last block will be the block
* we should read and used to configure the device.
* only perform this operation if shadow RAM is disabled
*/
static int iwl_find_otp_image(struct iwl_trans *trans,
u16 *validblockaddr)
{
u16 next_link_addr = 0, valid_addr;
__le16 link_value = 0;
int usedblocks = 0;
/* set addressing mode to absolute to traverse the link list */
iwl_set_otp_access_absolute(trans);
/* checking for empty OTP or error */
if (iwl_is_otp_empty(trans))
return -EINVAL;
/*
* start traverse link list
* until reach the max number of OTP blocks
* different devices have different number of OTP blocks
*/
do {
/* save current valid block address
* check for more block on the link list
*/
valid_addr = next_link_addr;
next_link_addr = le16_to_cpu(link_value) * sizeof(u16);
IWL_DEBUG_EEPROM(trans->dev, "OTP blocks %d addr 0x%x\n",
usedblocks, next_link_addr);
if (iwl_read_otp_word(trans, next_link_addr, &link_value))
return -EINVAL;
if (!link_value) {
/*
* reach the end of link list, return success and
* set address point to the starting address
* of the image
*/
*validblockaddr = valid_addr;
/* skip first 2 bytes (link list pointer) */
*validblockaddr += 2;
return 0;
}
/* more in the link list, continue */
usedblocks++;
} while (usedblocks <= trans->cfg->base_params->max_ll_items);
/* OTP has no valid blocks */
IWL_DEBUG_EEPROM(trans->dev, "OTP has no valid blocks\n");
return -EINVAL;
}
/**
* iwl_read_eeprom - read EEPROM contents
*
* Load the EEPROM contents from adapter and return it
* and its size.
*
* NOTE: This routine uses the non-debug IO access functions.
*/
int iwl_read_eeprom(struct iwl_trans *trans, u8 **eeprom, size_t *eeprom_size)
{
__le16 *e;
u32 gp = iwl_read32(trans, CSR_EEPROM_GP);
int sz;
int ret;
u16 addr;
u16 validblockaddr = 0;
u16 cache_addr = 0;
int nvm_is_otp;
if (!eeprom || !eeprom_size)
return -EINVAL;
nvm_is_otp = iwl_nvm_is_otp(trans);
if (nvm_is_otp < 0)
return nvm_is_otp;
sz = trans->cfg->base_params->eeprom_size;
IWL_DEBUG_EEPROM(trans->dev, "NVM size = %d\n", sz);
e = kmalloc(sz, GFP_KERNEL);
if (!e)
return -ENOMEM;
ret = iwl_eeprom_verify_signature(trans, nvm_is_otp);
if (ret < 0) {
IWL_ERR(trans, "EEPROM not found, EEPROM_GP=0x%08x\n", gp);
goto err_free;
}
/* Make sure driver (instead of uCode) is allowed to read EEPROM */
ret = iwl_eeprom_acquire_semaphore(trans);
if (ret < 0) {
IWL_ERR(trans, "Failed to acquire EEPROM semaphore.\n");
goto err_free;
}
if (nvm_is_otp) {
ret = iwl_init_otp_access(trans);
if (ret) {
IWL_ERR(trans, "Failed to initialize OTP access.\n");
goto err_unlock;
}
iwl_write32(trans, CSR_EEPROM_GP,
iwl_read32(trans, CSR_EEPROM_GP) &
~CSR_EEPROM_GP_IF_OWNER_MSK);
iwl_set_bit(trans, CSR_OTP_GP_REG,
CSR_OTP_GP_REG_ECC_CORR_STATUS_MSK |
CSR_OTP_GP_REG_ECC_UNCORR_STATUS_MSK);
/* traversing the linked list if no shadow ram supported */
if (!trans->cfg->base_params->shadow_ram_support) {
ret = iwl_find_otp_image(trans, &validblockaddr);
if (ret)
goto err_unlock;
}
for (addr = validblockaddr; addr < validblockaddr + sz;
addr += sizeof(u16)) {
__le16 eeprom_data;
ret = iwl_read_otp_word(trans, addr, &eeprom_data);
if (ret)
goto err_unlock;
e[cache_addr / 2] = eeprom_data;
cache_addr += sizeof(u16);
}
} else {
/* eeprom is an array of 16bit values */
for (addr = 0; addr < sz; addr += sizeof(u16)) {
u32 r;
iwl_write32(trans, CSR_EEPROM_REG,
CSR_EEPROM_REG_MSK_ADDR & (addr << 1));
ret = iwl_poll_bit(trans, CSR_EEPROM_REG,
CSR_EEPROM_REG_READ_VALID_MSK,
CSR_EEPROM_REG_READ_VALID_MSK,
IWL_EEPROM_ACCESS_TIMEOUT);
if (ret < 0) {
IWL_ERR(trans,
"Time out reading EEPROM[%d]\n", addr);
goto err_unlock;
}
r = iwl_read32(trans, CSR_EEPROM_REG);
e[addr / 2] = cpu_to_le16(r >> 16);
}
}
IWL_DEBUG_EEPROM(trans->dev, "NVM Type: %s\n",
nvm_is_otp ? "OTP" : "EEPROM");
iwl_eeprom_release_semaphore(trans);
*eeprom_size = sz;
*eeprom = (u8 *)e;
return 0;
err_unlock:
iwl_eeprom_release_semaphore(trans);
err_free:
kfree(e);
return ret;
}
EXPORT_SYMBOL_GPL(iwl_read_eeprom);
drivers/net/wireless/iwlwifi/iwl-eeprom-read.h 0 → 100644
浏览文件 @ b6038961
/******************************************************************************
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
* USA
*
* The full GNU General Public License is included in this distribution
* in the file called LICENSE.GPL.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE
*
* Copyright(c) 2005 - 2012 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#ifndef __iwl_eeprom_h__
#define __iwl_eeprom_h__
#include "iwl-trans.h"
int iwl_read_eeprom(struct iwl_trans *trans, u8 **eeprom, size_t *eeprom_size);
#endif /* __iwl_eeprom_h__ */
drivers/net/wireless/iwlwifi/iwl-eeprom.c 已删除 100644 → 0
浏览文件 @ 2e486868
此差异已折叠。
drivers/net/wireless/iwlwifi/iwl-io.c
浏览文件 @ b6038961
......@@ -65,6 +65,24 @@ void iwl_clear_bit(struct iwl_trans *trans, u32 reg, u32 mask)
}
EXPORT_SYMBOL_GPL(iwl_clear_bit);
void iwl_set_bits_mask(struct iwl_trans *trans, u32 reg, u32 mask, u32 value)
{
unsigned long flags;
u32 v;
#ifdef CONFIG_IWLWIFI_DEBUG
WARN_ON_ONCE(value & ~mask);
#endif
spin_lock_irqsave(&trans->reg_lock, flags);
v = iwl_read32(trans, reg);
v &= ~mask;
v |= value;
iwl_write32(trans, reg, v);
spin_unlock_irqrestore(&trans->reg_lock, flags);
}
EXPORT_SYMBOL_GPL(iwl_set_bits_mask);
int iwl_poll_bit(struct iwl_trans *trans, u32 addr,
u32 bits, u32 mask, int timeout)
{
......
drivers/net/wireless/iwlwifi/iwl-io.h
浏览文件 @ b6038961
......@@ -54,6 +54,8 @@ static inline u32 iwl_read32(struct iwl_trans *trans, u32 ofs)
void iwl_set_bit(struct iwl_trans *trans, u32 reg, u32 mask);
void iwl_clear_bit(struct iwl_trans *trans, u32 reg, u32 mask);
void iwl_set_bits_mask(struct iwl_trans *trans, u32 reg, u32 mask, u32 value);
int iwl_poll_bit(struct iwl_trans *trans, u32 addr,
u32 bits, u32 mask, int timeout);
int iwl_poll_direct_bit(struct iwl_trans *trans, u32 addr, u32 mask,
......
drivers/net/wireless/iwlwifi/iwl-op-mode.h
浏览文件 @ b6038961
......@@ -221,9 +221,4 @@ static inline void iwl_op_mode_wimax_active(struct iwl_op_mode *op_mode)
op_mode->ops->wimax_active(op_mode);
}
/*****************************************************
* Op mode layers implementations
******************************************************/
extern const struct iwl_op_mode_ops iwl_dvm_ops;
#endif /* __iwl_op_mode_h__ */
drivers/net/wireless/iwlwifi/iwl-prph.h
浏览文件 @ b6038961
......@@ -187,7 +187,7 @@
#define SCD_QUEUE_STTS_REG_POS_ACTIVE (3)
#define SCD_QUEUE_STTS_REG_POS_WSL (4)
#define SCD_QUEUE_STTS_REG_POS_SCD_ACT_EN (19)
#define SCD_QUEUE_STTS_REG_MSK (0x00FF0000)
#define SCD_QUEUE_STTS_REG_MSK (0x017F0000)
#define SCD_QUEUE_CTX_REG1_CREDIT_POS (8)
#define SCD_QUEUE_CTX_REG1_CREDIT_MSK (0x00FFFF00)
......
drivers/net/wireless/iwlwifi/iwl-trans.h
浏览文件 @ b6038961
......@@ -355,10 +355,10 @@ struct iwl_trans;
* Must be atomic
* @reclaim: free packet until ssn. Returns a list of freed packets.
* Must be atomic
* @tx_agg_setup: setup a tx queue for AMPDU - will be called once the HW is
* @txq_enable: setup a tx queue for AMPDU - will be called once the HW is
* ready and a successful ADDBA response has been received.
* May sleep
* @tx_agg_disable: de-configure a Tx queue to send AMPDUs
* @txq_disable: de-configure a Tx queue to send AMPDUs
* Must be atomic
* @wait_tx_queue_empty: wait until all tx queues are empty
* May sleep
......@@ -391,9 +391,9 @@ struct iwl_trans_ops {
void (*reclaim)(struct iwl_trans *trans, int queue, int ssn,
struct sk_buff_head *skbs);
void (*tx_agg_setup)(struct iwl_trans *trans, int queue, int fifo,
void (*txq_enable)(struct iwl_trans *trans, int queue, int fifo,
int sta_id, int tid, int frame_limit, u16 ssn);
void (*tx_agg_disable)(struct iwl_trans *trans, int queue);
void (*txq_disable)(struct iwl_trans *trans, int queue);
int (*dbgfs_register)(struct iwl_trans *trans, struct dentry* dir);
int (*wait_tx_queue_empty)(struct iwl_trans *trans);
......@@ -433,6 +433,11 @@ enum iwl_trans_state {
* @hw_id_str: a string with info about HW ID. Set during transport allocation.
* @pm_support: set to true in start_hw if link pm is supported
* @wait_command_queue: the wait_queue for SYNC host commands
* @dev_cmd_pool: pool for Tx cmd allocation - for internal use only.
* The user should use iwl_trans_{alloc,free}_tx_cmd.
* @dev_cmd_headroom: room needed for the transport's private use before the
* device_cmd for Tx - for internal use only
* The user should use iwl_trans_{alloc,free}_tx_cmd.
*/
struct iwl_trans {
const struct iwl_trans_ops *ops;
......@@ -450,6 +455,10 @@ struct iwl_trans {
wait_queue_head_t wait_command_queue;
/* The following fields are internal only */
struct kmem_cache *dev_cmd_pool;
size_t dev_cmd_headroom;
/* pointer to trans specific struct */
/*Ensure that this pointer will always be aligned to sizeof pointer */
char trans_specific[0] __aligned(sizeof(void *));
......@@ -525,6 +534,26 @@ static inline int iwl_trans_send_cmd(struct iwl_trans *trans,
return trans->ops->send_cmd(trans, cmd);
}
static inline struct iwl_device_cmd *
iwl_trans_alloc_tx_cmd(struct iwl_trans *trans)
{
u8 *dev_cmd_ptr = kmem_cache_alloc(trans->dev_cmd_pool, GFP_ATOMIC);
if (unlikely(dev_cmd_ptr == NULL))
return NULL;
return (struct iwl_device_cmd *)
(dev_cmd_ptr + trans->dev_cmd_headroom);
}
static inline void iwl_trans_free_tx_cmd(struct iwl_trans *trans,
struct iwl_device_cmd *dev_cmd)
{
u8 *dev_cmd_ptr = (u8 *)dev_cmd - trans->dev_cmd_headroom;
kmem_cache_free(trans->dev_cmd_pool, dev_cmd_ptr);
}
static inline int iwl_trans_tx(struct iwl_trans *trans, struct sk_buff *skb,
struct iwl_device_cmd *dev_cmd, int queue)
{
......@@ -543,15 +572,15 @@ static inline void iwl_trans_reclaim(struct iwl_trans *trans, int queue,
trans->ops->reclaim(trans, queue, ssn, skbs);
}
static inline void iwl_trans_tx_agg_disable(struct iwl_trans *trans, int queue)
static inline void iwl_trans_txq_disable(struct iwl_trans *trans, int queue)
{
WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
"%s bad state = %d", __func__, trans->state);
trans->ops->tx_agg_disable(trans, queue);
trans->ops->txq_disable(trans, queue);
}
static inline void iwl_trans_tx_agg_setup(struct iwl_trans *trans, int queue,
static inline void iwl_trans_txq_enable(struct iwl_trans *trans, int queue,
int fifo, int sta_id, int tid,
int frame_limit, u16 ssn)
{
......@@ -560,7 +589,7 @@ static inline void iwl_trans_tx_agg_setup(struct iwl_trans *trans, int queue,
WARN_ONCE(trans->state != IWL_TRANS_FW_ALIVE,
"%s bad state = %d", __func__, trans->state);
trans->ops->tx_agg_setup(trans, queue, fifo, sta_id, tid,
trans->ops->txq_enable(trans, queue, fifo, sta_id, tid,
frame_limit, ssn);
}
......
drivers/net/wireless/iwlwifi/iwl-1000.c → drivers/net/wireless/iwlwifi/pcie/1000.c
浏览文件 @ b6038961
......@@ -27,9 +27,9 @@
#include <linux/module.h>
#include <linux/stringify.h>
#include "iwl-config.h"
#include "iwl-cfg.h"
#include "iwl-csr.h"
#include "iwl-agn-hw.h"
#include "cfg.h"
/* Highest firmware API version supported */
#define IWL1000_UCODE_API_MAX 5
......@@ -64,13 +64,26 @@ static const struct iwl_base_params iwl1000_base_params = {
.support_ct_kill_exit = true,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_EXT_LONG_THRESHOLD_DEF,
.chain_noise_scale = 1000,
.wd_timeout = IWL_WATCHHDOG_DISABLED,
.wd_timeout = IWL_WATCHDOG_DISABLED,
.max_event_log_size = 128,
};
static const struct iwl_ht_params iwl1000_ht_params = {
.ht_greenfield_support = true,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.ht40_bands = BIT(IEEE80211_BAND_2GHZ),
};
static const struct iwl_eeprom_params iwl1000_eeprom_params = {
.regulatory_bands = {
EEPROM_REG_BAND_1_CHANNELS,
EEPROM_REG_BAND_2_CHANNELS,
EEPROM_REG_BAND_3_CHANNELS,
EEPROM_REG_BAND_4_CHANNELS,
EEPROM_REG_BAND_5_CHANNELS,
EEPROM_REG_BAND_24_HT40_CHANNELS,
EEPROM_REGULATORY_BAND_NO_HT40,
}
};
#define IWL_DEVICE_1000 \
......@@ -84,6 +97,7 @@ static const struct iwl_ht_params iwl1000_ht_params = {
.eeprom_ver = EEPROM_1000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_1000_TX_POWER_VERSION, \
.base_params = &iwl1000_base_params, \
.eeprom_params = &iwl1000_eeprom_params, \
.led_mode = IWL_LED_BLINK
const struct iwl_cfg iwl1000_bgn_cfg = {
......@@ -108,6 +122,7 @@ const struct iwl_cfg iwl1000_bg_cfg = {
.eeprom_ver = EEPROM_1000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_1000_TX_POWER_VERSION, \
.base_params = &iwl1000_base_params, \
.eeprom_params = &iwl1000_eeprom_params, \
.led_mode = IWL_LED_RF_STATE, \
.rx_with_siso_diversity = true
......
drivers/net/wireless/iwlwifi/iwl-2000.c → drivers/net/wireless/iwlwifi/pcie/2000.c
浏览文件 @ b6038961
......@@ -27,9 +27,9 @@
#include <linux/module.h>
#include <linux/stringify.h>
#include "iwl-config.h"
#include "iwl-cfg.h"
#include "iwl-agn-hw.h"
#include "iwl-commands.h" /* needed for BT for now */
#include "cfg.h"
#include "dvm/commands.h" /* needed for BT for now */
/* Highest firmware API version supported */
#define IWL2030_UCODE_API_MAX 6
......@@ -104,6 +104,7 @@ static const struct iwl_base_params iwl2030_base_params = {
static const struct iwl_ht_params iwl2000_ht_params = {
.ht_greenfield_support = true,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.ht40_bands = BIT(IEEE80211_BAND_2GHZ),
};
static const struct iwl_bt_params iwl2030_bt_params = {
......@@ -116,6 +117,19 @@ static const struct iwl_bt_params iwl2030_bt_params = {
.bt_session_2 = true,
};
static const struct iwl_eeprom_params iwl20x0_eeprom_params = {
.regulatory_bands = {
EEPROM_REG_BAND_1_CHANNELS,
EEPROM_REG_BAND_2_CHANNELS,
EEPROM_REG_BAND_3_CHANNELS,
EEPROM_REG_BAND_4_CHANNELS,
EEPROM_REG_BAND_5_CHANNELS,
EEPROM_6000_REG_BAND_24_HT40_CHANNELS,
EEPROM_REGULATORY_BAND_NO_HT40,
},
.enhanced_txpower = true,
};
#define IWL_DEVICE_2000 \
.fw_name_pre = IWL2000_FW_PRE, \
.ucode_api_max = IWL2000_UCODE_API_MAX, \
......@@ -127,6 +141,7 @@ static const struct iwl_bt_params iwl2030_bt_params = {
.eeprom_ver = EEPROM_2000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \
.base_params = &iwl2000_base_params, \
.eeprom_params = &iwl20x0_eeprom_params, \
.need_temp_offset_calib = true, \
.temp_offset_v2 = true, \
.led_mode = IWL_LED_RF_STATE
......@@ -155,6 +170,7 @@ const struct iwl_cfg iwl2000_2bgn_d_cfg = {
.eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \
.base_params = &iwl2030_base_params, \
.bt_params = &iwl2030_bt_params, \
.eeprom_params = &iwl20x0_eeprom_params, \
.need_temp_offset_calib = true, \
.temp_offset_v2 = true, \
.led_mode = IWL_LED_RF_STATE, \
......@@ -177,6 +193,7 @@ const struct iwl_cfg iwl2030_2bgn_cfg = {
.eeprom_ver = EEPROM_2000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \
.base_params = &iwl2000_base_params, \
.eeprom_params = &iwl20x0_eeprom_params, \
.need_temp_offset_calib = true, \
.temp_offset_v2 = true, \
.led_mode = IWL_LED_RF_STATE, \
......@@ -207,6 +224,7 @@ const struct iwl_cfg iwl105_bgn_d_cfg = {
.eeprom_calib_ver = EEPROM_2000_TX_POWER_VERSION, \
.base_params = &iwl2030_base_params, \
.bt_params = &iwl2030_bt_params, \
.eeprom_params = &iwl20x0_eeprom_params, \
.need_temp_offset_calib = true, \
.temp_offset_v2 = true, \
.led_mode = IWL_LED_RF_STATE, \
......
drivers/net/wireless/iwlwifi/iwl-5000.c → drivers/net/wireless/iwlwifi/pcie/5000.c
浏览文件 @ b6038961
......@@ -27,9 +27,9 @@
#include <linux/module.h>
#include <linux/stringify.h>
#include "iwl-config.h"
#include "iwl-cfg.h"
#include "iwl-agn-hw.h"
#include "iwl-csr.h"
#include "cfg.h"
/* Highest firmware API version supported */
#define IWL5000_UCODE_API_MAX 5
......@@ -62,13 +62,26 @@ static const struct iwl_base_params iwl5000_base_params = {
.led_compensation = 51,
.plcp_delta_threshold = IWL_MAX_PLCP_ERR_LONG_THRESHOLD_DEF,
.chain_noise_scale = 1000,
.wd_timeout = IWL_WATCHHDOG_DISABLED,
.wd_timeout = IWL_WATCHDOG_DISABLED,
.max_event_log_size = 512,
.no_idle_support = true,
};
static const struct iwl_ht_params iwl5000_ht_params = {
.ht_greenfield_support = true,
.ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
};
static const struct iwl_eeprom_params iwl5000_eeprom_params = {
.regulatory_bands = {
EEPROM_REG_BAND_1_CHANNELS,
EEPROM_REG_BAND_2_CHANNELS,
EEPROM_REG_BAND_3_CHANNELS,
EEPROM_REG_BAND_4_CHANNELS,
EEPROM_REG_BAND_5_CHANNELS,
EEPROM_REG_BAND_24_HT40_CHANNELS,
EEPROM_REG_BAND_52_HT40_CHANNELS
},
};
#define IWL_DEVICE_5000 \
......@@ -82,6 +95,7 @@ static const struct iwl_ht_params iwl5000_ht_params = {
.eeprom_ver = EEPROM_5000_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION, \
.base_params = &iwl5000_base_params, \
.eeprom_params = &iwl5000_eeprom_params, \
.led_mode = IWL_LED_BLINK
const struct iwl_cfg iwl5300_agn_cfg = {
......@@ -128,6 +142,7 @@ const struct iwl_cfg iwl5350_agn_cfg = {
.eeprom_ver = EEPROM_5050_EEPROM_VERSION,
.eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION,
.base_params = &iwl5000_base_params,
.eeprom_params = &iwl5000_eeprom_params,
.ht_params = &iwl5000_ht_params,
.led_mode = IWL_LED_BLINK,
.internal_wimax_coex = true,
......@@ -144,6 +159,7 @@ const struct iwl_cfg iwl5350_agn_cfg = {
.eeprom_ver = EEPROM_5050_EEPROM_VERSION, \
.eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION, \
.base_params = &iwl5000_base_params, \
.eeprom_params = &iwl5000_eeprom_params, \
.no_xtal_calib = true, \
.led_mode = IWL_LED_BLINK, \
.internal_wimax_coex = true
......
drivers/net/wireless/iwlwifi/iwl-pci.c → drivers/net/wireless/iwlwifi/pcie/drv.c
浏览文件 @ b6038961
......@@ -68,10 +68,11 @@
#include <linux/pci-aspm.h>
#include "iwl-trans.h"
#include "iwl-cfg.h"
#include "iwl-drv.h"
#include "iwl-trans.h"
#include "iwl-trans-pcie-int.h"
#include "cfg.h"
#include "internal.h"
#define IWL_PCI_DEVICE(dev, subdev, cfg) \
.vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \
......
drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h → drivers/net/wireless/iwlwifi/pcie/internal.h
浏览文件 @ b6038961
......@@ -339,12 +339,15 @@ void iwl_tx_cmd_complete(struct iwl_trans *trans,
void iwl_trans_txq_update_byte_cnt_tbl(struct iwl_trans *trans,
struct iwl_tx_queue *txq,
u16 byte_cnt);
void iwl_trans_pcie_tx_agg_disable(struct iwl_trans *trans, int queue);
void iwl_trans_pcie_txq_disable(struct iwl_trans *trans, int queue);
void iwl_trans_set_wr_ptrs(struct iwl_trans *trans, int txq_id, u32 index);
void iwl_trans_tx_queue_set_status(struct iwl_trans *trans,
struct iwl_tx_queue *txq,
int tx_fifo_id, bool active);
void iwl_trans_pcie_tx_agg_setup(struct iwl_trans *trans, int queue, int fifo,
void __iwl_trans_pcie_txq_enable(struct iwl_trans *trans, int txq_id,
int fifo, int sta_id, int tid,
int frame_limit, u16 ssn);
void iwl_trans_pcie_txq_enable(struct iwl_trans *trans, int txq_id, int fifo,
int sta_id, int tid, int frame_limit, u16 ssn);
void iwl_txq_free_tfd(struct iwl_trans *trans, struct iwl_tx_queue *txq,
enum dma_data_direction dma_dir);
......
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