Signed-off-by: Stanislaw Gruszka <sgruszka@xxxxxxxxxx>
---
drivers/net/wireless/iwlegacy/4965-calib.c | 2 +-
drivers/net/wireless/iwlegacy/4965-debug.c | 5 +-
drivers/net/wireless/iwlegacy/4965-mac.c | 10 +-
drivers/net/wireless/iwlegacy/4965-rs.c | 2 +-
drivers/net/wireless/iwlegacy/4965.c | 26 +-
drivers/net/wireless/iwlegacy/4965.h | 1004 ++++++++++++++++++++++
drivers/net/wireless/iwlegacy/iwl-4965-calib.h | 75 --
drivers/net/wireless/iwlegacy/iwl-4965-debugfs.h | 59 --
drivers/net/wireless/iwlegacy/iwl-4965-hw.h | 811 -----------------
drivers/net/wireless/iwlegacy/iwl-4965.h | 284 ------
drivers/net/wireless/iwlegacy/iwl-commands.h | 4 +-
drivers/net/wireless/iwlegacy/iwl-dev.h | 4 +-
drivers/net/wireless/iwlegacy/iwl-eeprom.h | 2 +-
drivers/net/wireless/iwlegacy/iwl-prph.h | 2 +-
drivers/net/wireless/iwlegacy/iwl-tx.c | 2 +-
15 files changed, 1046 insertions(+), 1246 deletions(-)
create mode 100644 drivers/net/wireless/iwlegacy/4965.h
delete mode 100644 drivers/net/wireless/iwlegacy/iwl-4965-calib.h
delete mode 100644 drivers/net/wireless/iwlegacy/iwl-4965-debugfs.h
delete mode 100644 drivers/net/wireless/iwlegacy/iwl-4965-hw.h
delete mode 100644 drivers/net/wireless/iwlegacy/iwl-4965.h
diff --git a/drivers/net/wireless/iwlegacy/4965-calib.c b/drivers/net/wireless/iwlegacy/4965-calib.c
index 1d873a6..1d0502e 100644
--- a/drivers/net/wireless/iwlegacy/4965-calib.c
+++ b/drivers/net/wireless/iwlegacy/4965-calib.c
@@ -65,7 +65,7 @@
#include "iwl-dev.h"
#include "iwl-core.h"
-#include "iwl-4965-calib.h"
+#include "4965.h"
/*****************************************************************************
* INIT calibrations framework
diff --git a/drivers/net/wireless/iwlegacy/4965-debug.c b/drivers/net/wireless/iwlegacy/4965-debug.c
index 89e5828..825d0aa 100644
--- a/drivers/net/wireless/iwlegacy/4965-debug.c
+++ b/drivers/net/wireless/iwlegacy/4965-debug.c
@@ -25,8 +25,9 @@
* Intel Linux Wireless <ilw@xxxxxxxxxxxxxxx>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*****************************************************************************/
-#include "iwl-4965.h"
-#include "iwl-4965-debugfs.h"
+#include "iwl-dev.h"
+#include "iwl-core.h"
+#include "4965.h"
static const char *fmt_value = " %-30s %10u\n";
static const char *fmt_table = " %-30s %10u %10u %10u %10u\n";
diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c
index a8a6461..ee084a8 100644
--- a/drivers/net/wireless/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/iwlegacy/4965-mac.c
@@ -56,8 +56,7 @@
#include "iwl-io.h"
#include "iwl-helpers.h"
#include "iwl-sta.h"
-#include "iwl-4965-calib.h"
-#include "iwl-4965.h"
+#include "4965.h"
/******************************************************************************
@@ -820,6 +819,11 @@ static int il4965_get_channels_for_scan(struct il_priv *il,
return added;
}
+static inline u32 il4965_ant_idx_to_flags(u8 ant_idx)
+{
+ return BIT(ant_idx) << RATE_MCS_ANT_POS;
+}
+
int il4965_request_scan(struct il_priv *il, struct ieee80211_vif *vif)
{
struct il_host_cmd cmd = {
@@ -1434,7 +1438,7 @@ void il4965_reply_stats(struct il_priv *il,
* mapping. This is implemented here.
*
* Due to the way hw queues are set up (by the hw specific modules like
- * iwl-4965.c), the AC->hw queue mapping is the identity
+ * 4965.c), the AC->hw queue mapping is the identity
* mapping.
*/
diff --git a/drivers/net/wireless/iwlegacy/4965-rs.c b/drivers/net/wireless/iwlegacy/4965-rs.c
index 4a54311..c4bf4aa 100644
--- a/drivers/net/wireless/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/iwlegacy/4965-rs.c
@@ -38,7 +38,7 @@
#include "iwl-dev.h"
#include "iwl-sta.h"
#include "iwl-core.h"
-#include "iwl-4965.h"
+#include "4965.h"
#define IL4965_RS_NAME "iwl-4965-rs"
diff --git a/drivers/net/wireless/iwlegacy/4965.c b/drivers/net/wireless/iwlegacy/4965.c
index 752564d..8199e63 100644
--- a/drivers/net/wireless/iwlegacy/4965.c
+++ b/drivers/net/wireless/iwlegacy/4965.c
@@ -42,10 +42,8 @@
#include "iwl-core.h"
#include "iwl-io.h"
#include "iwl-helpers.h"
-#include "iwl-4965-calib.h"
#include "iwl-sta.h"
-#include "iwl-4965.h"
-#include "iwl-4965-debugfs.h"
+#include "4965.h"
#define IL_AC_UNSET -1
@@ -1829,6 +1827,28 @@ static inline u32 il4965_get_scd_ssn(struct il4965_tx_resp *tx_resp)
return le32_to_cpup(&tx_resp->u.status + tx_resp->frame_count) & MAX_SN;
}
+static inline u32 il4965_tx_status_to_mac80211(u32 status)
+{
+ status &= TX_STATUS_MSK;
+
+ switch (status) {
+ case TX_STATUS_SUCCESS:
+ case TX_STATUS_DIRECT_DONE:
+ return IEEE80211_TX_STAT_ACK;
+ case TX_STATUS_FAIL_DEST_PS:
+ return IEEE80211_TX_STAT_TX_FILTERED;
+ default:
+ return 0;
+ }
+}
+
+static inline bool il4965_is_tx_success(u32 status)
+{
+ status &= TX_STATUS_MSK;
+ return (status == TX_STATUS_SUCCESS ||
+ status == TX_STATUS_DIRECT_DONE);
+}
+
/**
* il4965_tx_status_reply_tx - Handle Tx response for frames in aggregation queue
*/
diff --git a/drivers/net/wireless/iwlegacy/4965.h b/drivers/net/wireless/iwlegacy/4965.h
new file mode 100644
index 0000000..b1a01c9
--- /dev/null
+++ b/drivers/net/wireless/iwlegacy/4965.h
@@ -0,0 +1,1004 @@
+/******************************************************************************
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2008 - 2011 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@xxxxxxxxxxxxxxx>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ *****************************************************************************/
+
+#ifndef __il_4965_h__
+#define __il_4965_h__
+
+#include "iwl-fh.h"
+#include "iwl-debug.h"
+
+struct il_rx_queue;
+struct il_rx_buf;
+struct il_rx_pkt;
+struct il_tx_queue;
+struct il_rxon_context;
+
+/* configuration for the _4965 devices */
+extern struct il_cfg il4965_cfg;
+
+extern struct il_mod_params il4965_mod_params;
+
+extern struct ieee80211_ops il4965_hw_ops;
+
+/* tx queue */
+void il4965_free_tfds_in_queue(struct il_priv *il,
+ int sta_id, int tid, int freed);
+
+/* RXON */
+void il4965_set_rxon_chain(struct il_priv *il,
+ struct il_rxon_context *ctx);
+
+/* uCode */
+int il4965_verify_ucode(struct il_priv *il);
+
+/* lib */
+void il4965_check_abort_status(struct il_priv *il,
+ u8 frame_count, u32 status);
+
+void il4965_rx_queue_reset(struct il_priv *il, struct il_rx_queue *rxq);
+int il4965_rx_init(struct il_priv *il, struct il_rx_queue *rxq);
+int il4965_hw_nic_init(struct il_priv *il);
+int il4965_dump_fh(struct il_priv *il, char **buf, bool display);
+
+/* rx */
+void il4965_rx_queue_restock(struct il_priv *il);
+void il4965_rx_replenish(struct il_priv *il);
+void il4965_rx_replenish_now(struct il_priv *il);
+void il4965_rx_queue_free(struct il_priv *il, struct il_rx_queue *rxq);
+int il4965_rxq_stop(struct il_priv *il);
+int il4965_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
+void il4965_rx_reply_rx(struct il_priv *il,
+ struct il_rx_buf *rxb);
+void il4965_rx_reply_rx_phy(struct il_priv *il,
+ struct il_rx_buf *rxb);
+void il4965_rx_handle(struct il_priv *il);
+
+/* tx */
+void il4965_hw_txq_free_tfd(struct il_priv *il, struct il_tx_queue *txq);
+int il4965_hw_txq_attach_buf_to_tfd(struct il_priv *il,
+ struct il_tx_queue *txq,
+ dma_addr_t addr, u16 len, u8 reset, u8 pad);
+int il4965_hw_tx_queue_init(struct il_priv *il,
+ struct il_tx_queue *txq);
+void il4965_hwrate_to_tx_control(struct il_priv *il, u32 rate_n_flags,
+ struct ieee80211_tx_info *info);
+int il4965_tx_skb(struct il_priv *il, struct sk_buff *skb);
+int il4965_tx_agg_start(struct il_priv *il, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, u16 tid, u16 *ssn);
+int il4965_tx_agg_stop(struct il_priv *il, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, u16 tid);
+int il4965_txq_check_empty(struct il_priv *il,
+ int sta_id, u8 tid, int txq_id);
+void il4965_rx_reply_compressed_ba(struct il_priv *il,
+ struct il_rx_buf *rxb);
+int il4965_tx_queue_reclaim(struct il_priv *il, int txq_id, int idx);
+void il4965_hw_txq_ctx_free(struct il_priv *il);
+int il4965_txq_ctx_alloc(struct il_priv *il);
+void il4965_txq_ctx_reset(struct il_priv *il);
+void il4965_txq_ctx_stop(struct il_priv *il);
+void il4965_txq_set_sched(struct il_priv *il, u32 mask);
+
+/*
+ * Acquire il->lock before calling this function !
+ */
+void il4965_set_wr_ptrs(struct il_priv *il, int txq_id, u32 idx);
+/**
+ * il4965_tx_queue_set_status - (optionally) start Tx/Cmd queue
+ * @tx_fifo_id: Tx DMA/FIFO channel (range 0-7) that the queue will feed
+ * @scd_retry: (1) Indicates queue will be used in aggregation mode
+ *
+ * NOTE: Acquire il->lock before calling this function !
+ */
+void il4965_tx_queue_set_status(struct il_priv *il,
+ struct il_tx_queue *txq,
+ int tx_fifo_id, int scd_retry);
+
+u8 il4965_toggle_tx_ant(struct il_priv *il, u8 ant_idx, u8 valid);
+
+/* rx */
+void il4965_rx_missed_beacon_notif(struct il_priv *il,
+ struct il_rx_buf *rxb);
+bool il4965_good_plcp_health(struct il_priv *il,
+ struct il_rx_pkt *pkt);
+void il4965_rx_stats(struct il_priv *il,
+ struct il_rx_buf *rxb);
+void il4965_reply_stats(struct il_priv *il,
+ struct il_rx_buf *rxb);
+
+/* scan */
+int il4965_request_scan(struct il_priv *il, struct ieee80211_vif *vif);
+
+/* station mgmt */
+int il4965_manage_ibss_station(struct il_priv *il,
+ struct ieee80211_vif *vif, bool add);
+
+/* hcmd */
+int il4965_send_beacon_cmd(struct il_priv *il);
+
+#ifdef CONFIG_IWLEGACY_DEBUG
+const char *il4965_get_tx_fail_reason(u32 status);
+#else
+static inline const char *
+il4965_get_tx_fail_reason(u32 status) { return ""; }
+#endif
+
+/* station management */
+int il4965_alloc_bcast_station(struct il_priv *il,
+ struct il_rxon_context *ctx);
+int il4965_add_bssid_station(struct il_priv *il,
+ struct il_rxon_context *ctx,
+ const u8 *addr, u8 *sta_id_r);
+int il4965_remove_default_wep_key(struct il_priv *il,
+ struct il_rxon_context *ctx,
+ struct ieee80211_key_conf *key);
+int il4965_set_default_wep_key(struct il_priv *il,
+ struct il_rxon_context *ctx,
+ struct ieee80211_key_conf *key);
+int il4965_restore_default_wep_keys(struct il_priv *il,
+ struct il_rxon_context *ctx);
+int il4965_set_dynamic_key(struct il_priv *il,
+ struct il_rxon_context *ctx,
+ struct ieee80211_key_conf *key, u8 sta_id);
+int il4965_remove_dynamic_key(struct il_priv *il,
+ struct il_rxon_context *ctx,
+ struct ieee80211_key_conf *key, u8 sta_id);
+void il4965_update_tkip_key(struct il_priv *il,
+ struct il_rxon_context *ctx,
+ struct ieee80211_key_conf *keyconf,
+ struct ieee80211_sta *sta, u32 iv32, u16 *phase1key);
+int il4965_sta_tx_modify_enable_tid(struct il_priv *il,
+ int sta_id, int tid);
+int il4965_sta_rx_agg_start(struct il_priv *il, struct ieee80211_sta *sta,
+ int tid, u16 ssn);
+int il4965_sta_rx_agg_stop(struct il_priv *il, struct ieee80211_sta *sta,
+ int tid);
+void il4965_sta_modify_sleep_tx_count(struct il_priv *il,
+ int sta_id, int cnt);
+int il4965_update_bcast_stations(struct il_priv *il);
+
+/* rate */
+static inline u8 il4965_hw_get_rate(__le32 rate_n_flags)
+{
+ return le32_to_cpu(rate_n_flags) & 0xFF;
+}
+
+static inline __le32 il4965_hw_set_rate_n_flags(u8 rate, u32 flags)
+{
+ return cpu_to_le32(flags|(u32)rate);
+}
+
+/* eeprom */
+void il4965_eeprom_get_mac(const struct il_priv *il, u8 *mac);
+int il4965_eeprom_acquire_semaphore(struct il_priv *il);
+void il4965_eeprom_release_semaphore(struct il_priv *il);
+int il4965_eeprom_check_version(struct il_priv *il);
+
+/* mac80211 handlers (for 4965) */
+void il4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
+int il4965_mac_start(struct ieee80211_hw *hw);
+void il4965_mac_stop(struct ieee80211_hw *hw);
+void il4965_configure_filter(struct ieee80211_hw *hw,
+ unsigned int changed_flags,
+ unsigned int *total_flags,
+ u64 multicast);
+int il4965_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 il4965_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 il4965_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 il4965_mac_sta_add(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
+void il4965_mac_channel_switch(struct ieee80211_hw *hw,
+ struct ieee80211_channel_switch *ch_switch);
+
+void il4965_led_enable(struct il_priv *il);
+
+
+/* EEPROM */
+#define IL4965_EEPROM_IMG_SIZE 1024
+
+/*
+ * uCode queue management definitions ...
+ * The first queue used for block-ack aggregation is #7 (4965 only).
+ * All block-ack aggregation queues should map to Tx DMA/FIFO channel 7.
+ */
+#define IL49_FIRST_AMPDU_QUEUE 7
+
+/* Sizes and addresses for instruction and data memory (SRAM) in
+ * 4965's embedded processor. Driver access is via HBUS_TARG_MEM_* regs. */
+#define IL49_RTC_INST_LOWER_BOUND (0x000000)
+#define IL49_RTC_INST_UPPER_BOUND (0x018000)
+
+#define IL49_RTC_DATA_LOWER_BOUND (0x800000)
+#define IL49_RTC_DATA_UPPER_BOUND (0x80A000)
+
+#define IL49_RTC_INST_SIZE (IL49_RTC_INST_UPPER_BOUND - \
+ IL49_RTC_INST_LOWER_BOUND)
+#define IL49_RTC_DATA_SIZE (IL49_RTC_DATA_UPPER_BOUND - \
+ IL49_RTC_DATA_LOWER_BOUND)
+
+#define IL49_MAX_INST_SIZE IL49_RTC_INST_SIZE
+#define IL49_MAX_DATA_SIZE IL49_RTC_DATA_SIZE
+
+/* Size of uCode instruction memory in bootstrap state machine */
+#define IL49_MAX_BSM_SIZE BSM_SRAM_SIZE
+
+static inline int il4965_hw_valid_rtc_data_addr(u32 addr)
+{
+ return (addr >= IL49_RTC_DATA_LOWER_BOUND &&
+ addr < IL49_RTC_DATA_UPPER_BOUND);
+}
+
+/********************* START TEMPERATURE *************************************/
+
+/**
+ * 4965 temperature calculation.
+ *
+ * The driver must calculate the device temperature before calculating
+ * a txpower setting (amplifier gain is temperature dependent). The
+ * calculation uses 4 measurements, 3 of which (R1, R2, R3) are calibration
+ * values used for the life of the driver, and one of which (R4) is the
+ * real-time temperature indicator.
+ *
+ * uCode provides all 4 values to the driver via the "initialize alive"
+ * notification (see struct il4965_init_alive_resp). After the runtime uCode
+ * image loads, uCode updates the R4 value via stats notifications
+ * (see STATISTICS_NOTIFICATION), which occur after each received beacon
+ * when associated, or can be requested via REPLY_STATISTICS_CMD.
+ *
+ * NOTE: uCode provides the R4 value as a 23-bit signed value. Driver
+ * must sign-extend to 32 bits before applying formula below.
+ *
+ * Formula:
+ *
+ * degrees Kelvin = ((97 * 259 * (R4 - R2) / (R3 - R1)) / 100) + 8
+ *
+ * NOTE: The basic formula is 259 * (R4-R2) / (R3-R1). The 97/100 is
+ * an additional correction, which should be centered around 0 degrees
+ * Celsius (273 degrees Kelvin). The 8 (3 percent of 273) compensates for
+ * centering the 97/100 correction around 0 degrees K.
+ *
+ * Add 273 to Kelvin value to find degrees Celsius, for comparing current
+ * temperature with factory-measured temperatures when calculating txpower
+ * settings.
+ */
+#define TEMPERATURE_CALIB_KELVIN_OFFSET 8
+#define TEMPERATURE_CALIB_A_VAL 259
+
+/* Limit range of calculated temperature to be between these Kelvin values */
+#define IL_TX_POWER_TEMPERATURE_MIN (263)
+#define IL_TX_POWER_TEMPERATURE_MAX (410)
+
+#define IL_TX_POWER_TEMPERATURE_OUT_OF_RANGE(t) \
+ ((t) < IL_TX_POWER_TEMPERATURE_MIN || \
+ (t) > IL_TX_POWER_TEMPERATURE_MAX)
+
+/********************* END TEMPERATURE ***************************************/
+
+/********************* START TXPOWER *****************************************/
+
+/**
+ * 4965 txpower calculations rely on information from three sources:
+ *
+ * 1) EEPROM
+ * 2) "initialize" alive notification
+ * 3) stats notifications
+ *
+ * EEPROM data consists of:
+ *
+ * 1) Regulatory information (max txpower and channel usage flags) is provided
+ * separately for each channel that can possibly supported by 4965.
+ * 40 MHz wide (.11n HT40) channels are listed separately from 20 MHz
+ * (legacy) channels.
+ *
+ * See struct il4965_eeprom_channel for format, and struct il4965_eeprom
+ * for locations in EEPROM.
+ *
+ * 2) Factory txpower calibration information is provided separately for
+ * sub-bands of contiguous channels. 2.4GHz has just one sub-band,
+ * but 5 GHz has several sub-bands.
+ *
+ * In addition, per-band (2.4 and 5 Ghz) saturation txpowers are provided.
+ *
+ * See struct il4965_eeprom_calib_info (and the tree of structures
+ * contained within it) for format, and struct il4965_eeprom for
+ * locations in EEPROM.
+ *
+ * "Initialization alive" notification (see struct il4965_init_alive_resp)
+ * consists of:
+ *
+ * 1) Temperature calculation parameters.
+ *
+ * 2) Power supply voltage measurement.
+ *
+ * 3) Tx gain compensation to balance 2 transmitters for MIMO use.
+ *
+ * Statistics notifications deliver:
+ *
+ * 1) Current values for temperature param R4.
+ */
+
+/**
+ * To calculate a txpower setting for a given desired target txpower, channel,
+ * modulation bit rate, and transmitter chain (4965 has 2 transmitters to
+ * support MIMO and transmit diversity), driver must do the following:
+ *
+ * 1) Compare desired txpower vs. (EEPROM) regulatory limit for this channel.
+ * Do not exceed regulatory limit; reduce target txpower if necessary.
+ *
+ * If setting up txpowers for MIMO rates (rate idxes 8-15, 24-31),
+ * 2 transmitters will be used simultaneously; driver must reduce the
+ * regulatory limit by 3 dB (half-power) for each transmitter, so the
+ * combined total output of the 2 transmitters is within regulatory limits.
+ *
+ *
+ * 2) Compare target txpower vs. (EEPROM) saturation txpower *reduced by
+ * backoff for this bit rate*. Do not exceed (saturation - backoff[rate]);
+ * reduce target txpower if necessary.
+ *
+ * Backoff values below are in 1/2 dB units (equivalent to steps in
+ * txpower gain tables):
+ *
+ * OFDM 6 - 36 MBit: 10 steps (5 dB)
+ * OFDM 48 MBit: 15 steps (7.5 dB)
+ * OFDM 54 MBit: 17 steps (8.5 dB)
+ * OFDM 60 MBit: 20 steps (10 dB)
+ * CCK all rates: 10 steps (5 dB)
+ *
+ * Backoff values apply to saturation txpower on a per-transmitter basis;
+ * when using MIMO (2 transmitters), each transmitter uses the same
+ * saturation level provided in EEPROM, and the same backoff values;
+ * no reduction (such as with regulatory txpower limits) is required.
+ *
+ * Saturation and Backoff values apply equally to 20 Mhz (legacy) channel
+ * widths and 40 Mhz (.11n HT40) channel widths; there is no separate
+ * factory measurement for ht40 channels.
+ *
+ * The result of this step is the final target txpower. The rest of
+ * the steps figure out the proper settings for the device to achieve
+ * that target txpower.
+ *
+ *
+ * 3) Determine (EEPROM) calibration sub band for the target channel, by
+ * comparing against first and last channels in each sub band
+ * (see struct il4965_eeprom_calib_subband_info).
+ *
+ *
+ * 4) Linearly interpolate (EEPROM) factory calibration measurement sets,
+ * referencing the 2 factory-measured (sample) channels within the sub band.
+ *
+ * Interpolation is based on difference between target channel's frequency
+ * and the sample channels' frequencies. Since channel numbers are based
+ * on frequency (5 MHz between each channel number), this is equivalent
+ * to interpolating based on channel number differences.
+ *
+ * Note that the sample channels may or may not be the channels at the
+ * edges of the sub band. The target channel may be "outside" of the
+ * span of the sampled channels.
+ *
+ * Driver may choose the pair (for 2 Tx chains) of measurements (see
+ * struct il4965_eeprom_calib_ch_info) for which the actual measured
+ * txpower comes closest to the desired txpower. Usually, though,
+ * the middle set of measurements is closest to the regulatory limits,
+ * and is therefore a good choice for all txpower calculations (this
+ * assumes that high accuracy is needed for maximizing legal txpower,
+ * while lower txpower configurations do not need as much accuracy).
+ *
+ * Driver should interpolate both members of the chosen measurement pair,
+ * i.e. for both Tx chains (radio transmitters), unless the driver knows
+ * that only one of the chains will be used (e.g. only one tx antenna
+ * connected, but this should be unusual). The rate scaling algorithm
+ * switches antennas to find best performance, so both Tx chains will
+ * be used (although only one at a time) even for non-MIMO transmissions.
+ *
+ * Driver should interpolate factory values for temperature, gain table
+ * idx, and actual power. The power amplifier detector values are
+ * not used by the driver.
+ *
+ * Sanity check: If the target channel happens to be one of the sample
+ * channels, the results should agree with the sample channel's
+ * measurements!
+ *
+ *
+ * 5) Find difference between desired txpower and (interpolated)
+ * factory-measured txpower. Using (interpolated) factory gain table idx
+ * (shown elsewhere) as a starting point, adjust this idx lower to
+ * increase txpower, or higher to decrease txpower, until the target
+ * txpower is reached. Each step in the gain table is 1/2 dB.
+ *
+ * For example, if factory measured txpower is 16 dBm, and target txpower
+ * is 13 dBm, add 6 steps to the factory gain idx to reduce txpower
+ * by 3 dB.
+ *
+ *
+ * 6) Find difference between current device temperature and (interpolated)
+ * factory-measured temperature for sub-band. Factory values are in
+ * degrees Celsius. To calculate current temperature, see comments for
+ * "4965 temperature calculation".
+ *
+ * If current temperature is higher than factory temperature, driver must
+ * increase gain (lower gain table idx), and vice verse.
+ *
+ * Temperature affects gain differently for different channels:
+ *
+ * 2.4 GHz all channels: 3.5 degrees per half-dB step
+ * 5 GHz channels 34-43: 4.5 degrees per half-dB step
+ * 5 GHz channels >= 44: 4.0 degrees per half-dB step
+ *
+ * NOTE: Temperature can increase rapidly when transmitting, especially
+ * with heavy traffic at high txpowers. Driver should update
+ * temperature calculations often under these conditions to
+ * maintain strong txpower in the face of rising temperature.
+ *
+ *
+ * 7) Find difference between current power supply voltage indicator
+ * (from "initialize alive") and factory-measured power supply voltage
+ * indicator (EEPROM).
+ *
+ * If the current voltage is higher (indicator is lower) than factory
+ * voltage, gain should be reduced (gain table idx increased) by:
+ *
+ * (eeprom - current) / 7
+ *
+ * If the current voltage is lower (indicator is higher) than factory
+ * voltage, gain should be increased (gain table idx decreased) by:
+ *
+ * 2 * (current - eeprom) / 7
+ *
+ * If number of idx steps in either direction turns out to be > 2,
+ * something is wrong ... just use 0.
+ *
+ * NOTE: Voltage compensation is independent of band/channel.
+ *
+ * NOTE: "Initialize" uCode measures current voltage, which is assumed
+ * to be constant after this initial measurement. Voltage
+ * compensation for txpower (number of steps in gain table)
+ * may be calculated once and used until the next uCode bootload.
+ *
+ *
+ * 8) If setting up txpowers for MIMO rates (rate idxes 8-15, 24-31),
+ * adjust txpower for each transmitter chain, so txpower is balanced
+ * between the two chains. There are 5 pairs of tx_atten[group][chain]
+ * values in "initialize alive", one pair for each of 5 channel ranges:
+ *
+ * Group 0: 5 GHz channel 34-43
+ * Group 1: 5 GHz channel 44-70
+ * Group 2: 5 GHz channel 71-124
+ * Group 3: 5 GHz channel 125-200
+ * Group 4: 2.4 GHz all channels
+ *
+ * Add the tx_atten[group][chain] value to the idx for the target chain.
+ * The values are signed, but are in pairs of 0 and a non-negative number,
+ * so as to reduce gain (if necessary) of the "hotter" channel. This
+ * avoids any need to double-check for regulatory compliance after
+ * this step.
+ *
+ *
+ * 9) If setting up for a CCK rate, lower the gain by adding a CCK compensation
+ * value to the idx:
+ *
+ * Hardware rev B: 9 steps (4.5 dB)
+ * Hardware rev C: 5 steps (2.5 dB)
+ *
+ * Hardware rev for 4965 can be determined by reading CSR_HW_REV_WA_REG,
+ * bits [3:2], 1 = B, 2 = C.
+ *
+ * NOTE: This compensation is in addition to any saturation backoff that
+ * might have been applied in an earlier step.
+ *
+ *
+ * 10) Select the gain table, based on band (2.4 vs 5 GHz).
+ *
+ * Limit the adjusted idx to stay within the table!
+ *
+ *
+ * 11) Read gain table entries for DSP and radio gain, place into appropriate
+ * location(s) in command (struct il4965_txpowertable_cmd).
+ */
+
+/**
+ * When MIMO is used (2 transmitters operating simultaneously), driver should
+ * limit each transmitter to deliver a max of 3 dB below the regulatory limit
+ * for the device. That is, use half power for each transmitter, so total
+ * txpower is within regulatory limits.
+ *
+ * The value "6" represents number of steps in gain table to reduce power 3 dB.
+ * Each step is 1/2 dB.
+ */
+#define IL_TX_POWER_MIMO_REGULATORY_COMPENSATION (6)
+
+/**
+ * CCK gain compensation.
+ *
+ * When calculating txpowers for CCK, after making sure that the target power
+ * is within regulatory and saturation limits, driver must additionally
+ * back off gain by adding these values to the gain table idx.
+ *
+ * Hardware rev for 4965 can be determined by reading CSR_HW_REV_WA_REG,
+ * bits [3:2], 1 = B, 2 = C.
+ */
+#define IL_TX_POWER_CCK_COMPENSATION_B_STEP (9)
+#define IL_TX_POWER_CCK_COMPENSATION_C_STEP (5)
+
+/*
+ * 4965 power supply voltage compensation for txpower
+ */
+#define TX_POWER_IL_VOLTAGE_CODES_PER_03V (7)
+
+/**
+ * Gain tables.
+ *
+ * The following tables contain pair of values for setting txpower, i.e.
+ * gain settings for the output of the device's digital signal processor (DSP),
+ * and for the analog gain structure of the transmitter.
+ *
+ * Each entry in the gain tables represents a step of 1/2 dB. Note that these
+ * are *relative* steps, not indications of absolute output power. Output
+ * power varies with temperature, voltage, and channel frequency, and also
+ * requires consideration of average power (to satisfy regulatory constraints),
+ * and peak power (to avoid distortion of the output signal).
+ *
+ * Each entry contains two values:
+ * 1) DSP gain (or sometimes called DSP attenuation). This is a fine-grained
+ * linear value that multiplies the output of the digital signal processor,
+ * before being sent to the analog radio.
+ * 2) Radio gain. This sets the analog gain of the radio Tx path.
+ * It is a coarser setting, and behaves in a logarithmic (dB) fashion.
+ *
+ * EEPROM contains factory calibration data for txpower. This maps actual
+ * measured txpower levels to gain settings in the "well known" tables
+ * below ("well-known" means here that both factory calibration *and* the
+ * driver work with the same table).
+ *
+ * There are separate tables for 2.4 GHz and 5 GHz bands. The 5 GHz table
+ * has an extension (into negative idxes), in case the driver needs to
+ * boost power setting for high device temperatures (higher than would be
+ * present during factory calibration). A 5 Ghz EEPROM idx of "40"
+ * corresponds to the 49th entry in the table used by the driver.
+ */
+#define MIN_TX_GAIN_IDX (0) /* highest gain, lowest idx, 2.4 */
+#define MIN_TX_GAIN_IDX_52GHZ_EXT (-9) /* highest gain, lowest idx, 5 */
+
+/**
+ * 2.4 GHz gain table
+ *
+ * Index Dsp gain Radio gain
+ * 0 110 0x3f (highest gain)
+ * 1 104 0x3f
+ * 2 98 0x3f
+ * 3 110 0x3e
+ * 4 104 0x3e
+ * 5 98 0x3e
+ * 6 110 0x3d
+ * 7 104 0x3d
+ * 8 98 0x3d
+ * 9 110 0x3c
+ * 10 104 0x3c
+ * 11 98 0x3c
+ * 12 110 0x3b
+ * 13 104 0x3b
+ * 14 98 0x3b
+ * 15 110 0x3a
+ * 16 104 0x3a
+ * 17 98 0x3a
+ * 18 110 0x39
+ * 19 104 0x39
+ * 20 98 0x39
+ * 21 110 0x38
+ * 22 104 0x38
+ * 23 98 0x38
+ * 24 110 0x37
+ * 25 104 0x37
+ * 26 98 0x37
+ * 27 110 0x36
+ * 28 104 0x36
+ * 29 98 0x36
+ * 30 110 0x35
+ * 31 104 0x35
+ * 32 98 0x35
+ * 33 110 0x34
+ * 34 104 0x34
+ * 35 98 0x34
+ * 36 110 0x33
+ * 37 104 0x33
+ * 38 98 0x33
+ * 39 110 0x32
+ * 40 104 0x32
+ * 41 98 0x32
+ * 42 110 0x31
+ * 43 104 0x31
+ * 44 98 0x31
+ * 45 110 0x30
+ * 46 104 0x30
+ * 47 98 0x30
+ * 48 110 0x6
+ * 49 104 0x6
+ * 50 98 0x6
+ * 51 110 0x5
+ * 52 104 0x5
+ * 53 98 0x5
+ * 54 110 0x4
+ * 55 104 0x4
+ * 56 98 0x4
+ * 57 110 0x3
+ * 58 104 0x3
+ * 59 98 0x3
+ * 60 110 0x2
+ * 61 104 0x2
+ * 62 98 0x2
+ * 63 110 0x1
+ * 64 104 0x1
+ * 65 98 0x1
+ * 66 110 0x0
+ * 67 104 0x0
+ * 68 98 0x0
+ * 69 97 0
+ * 70 96 0
+ * 71 95 0
+ * 72 94 0
+ * 73 93 0
+ * 74 92 0
+ * 75 91 0
+ * 76 90 0
+ * 77 89 0
+ * 78 88 0
+ * 79 87 0
+ * 80 86 0
+ * 81 85 0
+ * 82 84 0
+ * 83 83 0
+ * 84 82 0
+ * 85 81 0
+ * 86 80 0
+ * 87 79 0
+ * 88 78 0
+ * 89 77 0
+ * 90 76 0
+ * 91 75 0
+ * 92 74 0
+ * 93 73 0
+ * 94 72 0
+ * 95 71 0
+ * 96 70 0
+ * 97 69 0
+ * 98 68 0
+ */
+
+/**
+ * 5 GHz gain table
+ *
+ * Index Dsp gain Radio gain
+ * -9 123 0x3F (highest gain)
+ * -8 117 0x3F
+ * -7 110 0x3F
+ * -6 104 0x3F
+ * -5 98 0x3F
+ * -4 110 0x3E
+ * -3 104 0x3E
+ * -2 98 0x3E
+ * -1 110 0x3D
+ * 0 104 0x3D
+ * 1 98 0x3D
+ * 2 110 0x3C
+ * 3 104 0x3C
+ * 4 98 0x3C
+ * 5 110 0x3B
+ * 6 104 0x3B
+ * 7 98 0x3B
+ * 8 110 0x3A
+ * 9 104 0x3A
+ * 10 98 0x3A
+ * 11 110 0x39
+ * 12 104 0x39
+ * 13 98 0x39
+ * 14 110 0x38
+ * 15 104 0x38
+ * 16 98 0x38
+ * 17 110 0x37
+ * 18 104 0x37
+ * 19 98 0x37
+ * 20 110 0x36
+ * 21 104 0x36
+ * 22 98 0x36
+ * 23 110 0x35
+ * 24 104 0x35
+ * 25 98 0x35
+ * 26 110 0x34
+ * 27 104 0x34
+ * 28 98 0x34
+ * 29 110 0x33
+ * 30 104 0x33
+ * 31 98 0x33
+ * 32 110 0x32
+ * 33 104 0x32
+ * 34 98 0x32
+ * 35 110 0x31
+ * 36 104 0x31
+ * 37 98 0x31
+ * 38 110 0x30
+ * 39 104 0x30
+ * 40 98 0x30
+ * 41 110 0x25
+ * 42 104 0x25
+ * 43 98 0x25
+ * 44 110 0x24
+ * 45 104 0x24
+ * 46 98 0x24
+ * 47 110 0x23
+ * 48 104 0x23
+ * 49 98 0x23
+ * 50 110 0x22
+ * 51 104 0x18
+ * 52 98 0x18
+ * 53 110 0x17
+ * 54 104 0x17
+ * 55 98 0x17
+ * 56 110 0x16
+ * 57 104 0x16
+ * 58 98 0x16
+ * 59 110 0x15
+ * 60 104 0x15
+ * 61 98 0x15
+ * 62 110 0x14
+ * 63 104 0x14
+ * 64 98 0x14
+ * 65 110 0x13
+ * 66 104 0x13
+ * 67 98 0x13
+ * 68 110 0x12
+ * 69 104 0x08
+ * 70 98 0x08
+ * 71 110 0x07
+ * 72 104 0x07
+ * 73 98 0x07
+ * 74 110 0x06
+ * 75 104 0x06
+ * 76 98 0x06
+ * 77 110 0x05
+ * 78 104 0x05
+ * 79 98 0x05
+ * 80 110 0x04
+ * 81 104 0x04
+ * 82 98 0x04
+ * 83 110 0x03
+ * 84 104 0x03
+ * 85 98 0x03
+ * 86 110 0x02
+ * 87 104 0x02
+ * 88 98 0x02
+ * 89 110 0x01
+ * 90 104 0x01
+ * 91 98 0x01
+ * 92 110 0x00
+ * 93 104 0x00
+ * 94 98 0x00
+ * 95 93 0x00
+ * 96 88 0x00
+ * 97 83 0x00
+ * 98 78 0x00
+ */
+
+
+/**
+ * Sanity checks and default values for EEPROM regulatory levels.
+ * If EEPROM values fall outside MIN/MAX range, use default values.
+ *
+ * Regulatory limits refer to the maximum average txpower allowed by
+ * regulatory agencies in the geographies in which the device is meant
+ * to be operated. These limits are SKU-specific (i.e. geography-specific),
+ * and channel-specific; each channel has an individual regulatory limit
+ * listed in the EEPROM.
+ *
+ * Units are in half-dBm (i.e. "34" means 17 dBm).
+ */
+#define IL_TX_POWER_DEFAULT_REGULATORY_24 (34)
+#define IL_TX_POWER_DEFAULT_REGULATORY_52 (34)
+#define IL_TX_POWER_REGULATORY_MIN (0)
+#define IL_TX_POWER_REGULATORY_MAX (34)
+
+/**
+ * Sanity checks and default values for EEPROM saturation levels.
+ * If EEPROM values fall outside MIN/MAX range, use default values.
+ *
+ * Saturation is the highest level that the output power amplifier can produce
+ * without significant clipping distortion. This is a "peak" power level.
+ * Different types of modulation (i.e. various "rates", and OFDM vs. CCK)
+ * require differing amounts of backoff, relative to their average power output,
+ * in order to avoid clipping distortion.
+ *
+ * Driver must make sure that it is violating neither the saturation limit,
+ * nor the regulatory limit, when calculating Tx power settings for various
+ * rates.
+ *
+ * Units are in half-dBm (i.e. "38" means 19 dBm).
+ */
+#define IL_TX_POWER_DEFAULT_SATURATION_24 (38)
+#define IL_TX_POWER_DEFAULT_SATURATION_52 (38)
+#define IL_TX_POWER_SATURATION_MIN (20)
+#define IL_TX_POWER_SATURATION_MAX (50)
+
+/**
+ * Channel groups used for Tx Attenuation calibration (MIMO tx channel balance)
+ * and thermal Txpower calibration.
+ *
+ * When calculating txpower, driver must compensate for current device
+ * temperature; higher temperature requires higher gain. Driver must calculate
+ * current temperature (see "4965 temperature calculation"), then compare vs.
+ * factory calibration temperature in EEPROM; if current temperature is higher
+ * than factory temperature, driver must *increase* gain by proportions shown
+ * in table below. If current temperature is lower than factory, driver must
+ * *decrease* gain.
+ *
+ * Different frequency ranges require different compensation, as shown below.
+ */
+/* Group 0, 5.2 GHz ch 34-43: 4.5 degrees per 1/2 dB. */
+#define CALIB_IL_TX_ATTEN_GR1_FCH 34
+#define CALIB_IL_TX_ATTEN_GR1_LCH 43
+
+/* Group 1, 5.3 GHz ch 44-70: 4.0 degrees per 1/2 dB. */
+#define CALIB_IL_TX_ATTEN_GR2_FCH 44
+#define CALIB_IL_TX_ATTEN_GR2_LCH 70
+
+/* Group 2, 5.5 GHz ch 71-124: 4.0 degrees per 1/2 dB. */
+#define CALIB_IL_TX_ATTEN_GR3_FCH 71
+#define CALIB_IL_TX_ATTEN_GR3_LCH 124
+
+/* Group 3, 5.7 GHz ch 125-200: 4.0 degrees per 1/2 dB. */
+#define CALIB_IL_TX_ATTEN_GR4_FCH 125
+#define CALIB_IL_TX_ATTEN_GR4_LCH 200
+
+/* Group 4, 2.4 GHz all channels: 3.5 degrees per 1/2 dB. */
+#define CALIB_IL_TX_ATTEN_GR5_FCH 1
+#define CALIB_IL_TX_ATTEN_GR5_LCH 20
+
+enum {
+ CALIB_CH_GROUP_1 = 0,
+ CALIB_CH_GROUP_2 = 1,
+ CALIB_CH_GROUP_3 = 2,
+ CALIB_CH_GROUP_4 = 3,
+ CALIB_CH_GROUP_5 = 4,
+ CALIB_CH_GROUP_MAX
+};
+
+/********************* END TXPOWER *****************************************/
+
+
+/**
+ * Tx/Rx Queues
+ *
+ * Most communication between driver and 4965 is via queues of data buffers.
+ * For example, all commands that the driver issues to device's embedded
+ * controller (uCode) are via the command queue (one of the Tx queues). All
+ * uCode command responses/replies/notifications, including Rx frames, are
+ * conveyed from uCode to driver via the Rx queue.
+ *
+ * Most support for these queues, including handshake support, resides in
+ * structures in host DRAM, shared between the driver and the device. When
+ * allocating this memory, the driver must make sure that data written by
+ * the host CPU updates DRAM immediately (and does not get "stuck" in CPU's
+ * cache memory), so DRAM and cache are consistent, and the device can
+ * immediately see changes made by the driver.
+ *
+ * 4965 supports up to 16 DRAM-based Tx queues, and services these queues via
+ * up to 7 DMA channels (FIFOs). Each Tx queue is supported by a circular array
+ * in DRAM containing 256 Transmit Frame Descriptors (TFDs).
+ */
+#define IL49_NUM_FIFOS 7
+#define IL49_CMD_FIFO_NUM 4
+#define IL49_NUM_QUEUES 16
+#define IL49_NUM_AMPDU_QUEUES 8
+
+
+/**
+ * struct il4965_schedq_bc_tbl
+ *
+ * Byte Count table
+ *
+ * Each Tx queue uses a byte-count table containing 320 entries:
+ * one 16-bit entry for each of 256 TFDs, plus an additional 64 entries that
+ * duplicate the first 64 entries (to avoid wrap-around within a Tx win;
+ * max Tx win is 64 TFDs).
+ *
+ * When driver sets up a new TFD, it must also enter the total byte count
+ * of the frame to be transmitted into the corresponding entry in the byte
+ * count table for the chosen Tx queue. If the TFD idx is 0-63, the driver
+ * must duplicate the byte count entry in corresponding idx 256-319.
+ *
+ * padding puts each byte count table on a 1024-byte boundary;
+ * 4965 assumes tables are separated by 1024 bytes.
+ */
+struct il4965_scd_bc_tbl {
+ __le16 tfd_offset[TFD_QUEUE_BC_SIZE];
+ u8 pad[1024 - (TFD_QUEUE_BC_SIZE) * sizeof(__le16)];
+} __packed;
+
+
+#define IL4965_RTC_INST_LOWER_BOUND (0x000000)
+
+/* RSSI to dBm */
+#define IL4965_RSSI_OFFSET 44
+
+/* PCI registers */
+#define PCI_CFG_RETRY_TIMEOUT 0x041
+
+/* PCI register values */
+#define PCI_CFG_LINK_CTRL_VAL_L0S_EN 0x01
+#define PCI_CFG_LINK_CTRL_VAL_L1_EN 0x02
+
+#define IL4965_DEFAULT_TX_RETRY 15
+
+/* EEPROM */
+#define IL4965_FIRST_AMPDU_QUEUE 10
+
+/* Calibration */
+void il4965_chain_noise_calibration(struct il_priv *il, void *stat_resp);
+void il4965_sensitivity_calibration(struct il_priv *il, void *resp);
+void il4965_init_sensitivity(struct il_priv *il);
+void il4965_reset_run_time_calib(struct il_priv *il);
+void il4965_calib_free_results(struct il_priv *il);
+
+/* Debug */
+#ifdef CONFIG_IWLEGACY_DEBUGFS
+ssize_t il4965_ucode_rx_stats_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos);
+ssize_t il4965_ucode_tx_stats_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos);
+ssize_t il4965_ucode_general_stats_read(struct file *file,
+ char __user *user_buf, size_t count, loff_t *ppos);
+#else
+static ssize_t
+il4965_ucode_rx_stats_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ return 0;
+}
+static ssize_t
+il4965_ucode_tx_stats_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ return 0;
+}
+static ssize_t
+il4965_ucode_general_stats_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ return 0;
+}
+#endif
+
+#endif /* __il_4965_h__ */
diff --git a/drivers/net/wireless/iwlegacy/iwl-4965-calib.h b/drivers/net/wireless/iwlegacy/iwl-4965-calib.h
deleted file mode 100644
index 0e30ea7..0000000
--- a/drivers/net/wireless/iwlegacy/iwl-4965-calib.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/******************************************************************************
- *
- * 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 - 2011 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@xxxxxxxxxxxxxxx>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2005 - 2011 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 __il_4965_calib_h__
-#define __il_4965_calib_h__
-
-#include "iwl-dev.h"
-#include "iwl-core.h"
-#include "iwl-commands.h"
-
-void il4965_chain_noise_calibration(struct il_priv *il, void *stat_resp);
-void il4965_sensitivity_calibration(struct il_priv *il, void *resp);
-void il4965_init_sensitivity(struct il_priv *il);
-void il4965_reset_run_time_calib(struct il_priv *il);
-void il4965_calib_free_results(struct il_priv *il);
-
-#endif /* __il_4965_calib_h__ */
diff --git a/drivers/net/wireless/iwlegacy/iwl-4965-debugfs.h b/drivers/net/wireless/iwlegacy/iwl-4965-debugfs.h
deleted file mode 100644
index 284604c..0000000
--- a/drivers/net/wireless/iwlegacy/iwl-4965-debugfs.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/******************************************************************************
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2008 - 2011 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@xxxxxxxxxxxxxxx>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *****************************************************************************/
-
-#include "iwl-dev.h"
-#include "iwl-core.h"
-#include "iwl-debug.h"
-
-#ifdef CONFIG_IWLEGACY_DEBUGFS
-ssize_t il4965_ucode_rx_stats_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos);
-ssize_t il4965_ucode_tx_stats_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos);
-ssize_t il4965_ucode_general_stats_read(struct file *file,
- char __user *user_buf, size_t count, loff_t *ppos);
-#else
-static ssize_t
-il4965_ucode_rx_stats_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- return 0;
-}
-static ssize_t
-il4965_ucode_tx_stats_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- return 0;
-}
-static ssize_t
-il4965_ucode_general_stats_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- return 0;
-}
-#endif
diff --git a/drivers/net/wireless/iwlegacy/iwl-4965-hw.h b/drivers/net/wireless/iwlegacy/iwl-4965-hw.h
deleted file mode 100644
index 5c8b8ba..0000000
--- a/drivers/net/wireless/iwlegacy/iwl-4965-hw.h
+++ /dev/null
@@ -1,811 +0,0 @@
-/******************************************************************************
- *
- * 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) 2005 - 2011 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@xxxxxxxxxxxxxxx>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2005 - 2011 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.
- *
- *****************************************************************************/
-/*
- * Please use this file (iwl-4965-hw.h) only for hardware-related definitions.
- * Use iwl-commands.h for uCode API definitions.
- * Use iwl-dev.h for driver implementation definitions.
- */
-
-#ifndef __il_4965_hw_h__
-#define __il_4965_hw_h__
-
-#include "iwl-fh.h"
-
-/* EEPROM */
-#define IL4965_EEPROM_IMG_SIZE 1024
-
-/*
- * uCode queue management definitions ...
- * The first queue used for block-ack aggregation is #7 (4965 only).
- * All block-ack aggregation queues should map to Tx DMA/FIFO channel 7.
- */
-#define IL49_FIRST_AMPDU_QUEUE 7
-
-/* Sizes and addresses for instruction and data memory (SRAM) in
- * 4965's embedded processor. Driver access is via HBUS_TARG_MEM_* regs. */
-#define IL49_RTC_INST_LOWER_BOUND (0x000000)
-#define IL49_RTC_INST_UPPER_BOUND (0x018000)
-
-#define IL49_RTC_DATA_LOWER_BOUND (0x800000)
-#define IL49_RTC_DATA_UPPER_BOUND (0x80A000)
-
-#define IL49_RTC_INST_SIZE (IL49_RTC_INST_UPPER_BOUND - \
- IL49_RTC_INST_LOWER_BOUND)
-#define IL49_RTC_DATA_SIZE (IL49_RTC_DATA_UPPER_BOUND - \
- IL49_RTC_DATA_LOWER_BOUND)
-
-#define IL49_MAX_INST_SIZE IL49_RTC_INST_SIZE
-#define IL49_MAX_DATA_SIZE IL49_RTC_DATA_SIZE
-
-/* Size of uCode instruction memory in bootstrap state machine */
-#define IL49_MAX_BSM_SIZE BSM_SRAM_SIZE
-
-static inline int il4965_hw_valid_rtc_data_addr(u32 addr)
-{
- return (addr >= IL49_RTC_DATA_LOWER_BOUND &&
- addr < IL49_RTC_DATA_UPPER_BOUND);
-}
-
-/********************* START TEMPERATURE *************************************/
-
-/**
- * 4965 temperature calculation.
- *
- * The driver must calculate the device temperature before calculating
- * a txpower setting (amplifier gain is temperature dependent). The
- * calculation uses 4 measurements, 3 of which (R1, R2, R3) are calibration
- * values used for the life of the driver, and one of which (R4) is the
- * real-time temperature indicator.
- *
- * uCode provides all 4 values to the driver via the "initialize alive"
- * notification (see struct il4965_init_alive_resp). After the runtime uCode
- * image loads, uCode updates the R4 value via stats notifications
- * (see STATISTICS_NOTIFICATION), which occur after each received beacon
- * when associated, or can be requested via REPLY_STATISTICS_CMD.
- *
- * NOTE: uCode provides the R4 value as a 23-bit signed value. Driver
- * must sign-extend to 32 bits before applying formula below.
- *
- * Formula:
- *
- * degrees Kelvin = ((97 * 259 * (R4 - R2) / (R3 - R1)) / 100) + 8
- *
- * NOTE: The basic formula is 259 * (R4-R2) / (R3-R1). The 97/100 is
- * an additional correction, which should be centered around 0 degrees
- * Celsius (273 degrees Kelvin). The 8 (3 percent of 273) compensates for
- * centering the 97/100 correction around 0 degrees K.
- *
- * Add 273 to Kelvin value to find degrees Celsius, for comparing current
- * temperature with factory-measured temperatures when calculating txpower
- * settings.
- */
-#define TEMPERATURE_CALIB_KELVIN_OFFSET 8
-#define TEMPERATURE_CALIB_A_VAL 259
-
-/* Limit range of calculated temperature to be between these Kelvin values */
-#define IL_TX_POWER_TEMPERATURE_MIN (263)
-#define IL_TX_POWER_TEMPERATURE_MAX (410)
-
-#define IL_TX_POWER_TEMPERATURE_OUT_OF_RANGE(t) \
- ((t) < IL_TX_POWER_TEMPERATURE_MIN || \
- (t) > IL_TX_POWER_TEMPERATURE_MAX)
-
-/********************* END TEMPERATURE ***************************************/
-
-/********************* START TXPOWER *****************************************/
-
-/**
- * 4965 txpower calculations rely on information from three sources:
- *
- * 1) EEPROM
- * 2) "initialize" alive notification
- * 3) stats notifications
- *
- * EEPROM data consists of:
- *
- * 1) Regulatory information (max txpower and channel usage flags) is provided
- * separately for each channel that can possibly supported by 4965.
- * 40 MHz wide (.11n HT40) channels are listed separately from 20 MHz
- * (legacy) channels.
- *
- * See struct il4965_eeprom_channel for format, and struct il4965_eeprom
- * for locations in EEPROM.
- *
- * 2) Factory txpower calibration information is provided separately for
- * sub-bands of contiguous channels. 2.4GHz has just one sub-band,
- * but 5 GHz has several sub-bands.
- *
- * In addition, per-band (2.4 and 5 Ghz) saturation txpowers are provided.
- *
- * See struct il4965_eeprom_calib_info (and the tree of structures
- * contained within it) for format, and struct il4965_eeprom for
- * locations in EEPROM.
- *
- * "Initialization alive" notification (see struct il4965_init_alive_resp)
- * consists of:
- *
- * 1) Temperature calculation parameters.
- *
- * 2) Power supply voltage measurement.
- *
- * 3) Tx gain compensation to balance 2 transmitters for MIMO use.
- *
- * Statistics notifications deliver:
- *
- * 1) Current values for temperature param R4.
- */
-
-/**
- * To calculate a txpower setting for a given desired target txpower, channel,
- * modulation bit rate, and transmitter chain (4965 has 2 transmitters to
- * support MIMO and transmit diversity), driver must do the following:
- *
- * 1) Compare desired txpower vs. (EEPROM) regulatory limit for this channel.
- * Do not exceed regulatory limit; reduce target txpower if necessary.
- *
- * If setting up txpowers for MIMO rates (rate idxes 8-15, 24-31),
- * 2 transmitters will be used simultaneously; driver must reduce the
- * regulatory limit by 3 dB (half-power) for each transmitter, so the
- * combined total output of the 2 transmitters is within regulatory limits.
- *
- *
- * 2) Compare target txpower vs. (EEPROM) saturation txpower *reduced by
- * backoff for this bit rate*. Do not exceed (saturation - backoff[rate]);
- * reduce target txpower if necessary.
- *
- * Backoff values below are in 1/2 dB units (equivalent to steps in
- * txpower gain tables):
- *
- * OFDM 6 - 36 MBit: 10 steps (5 dB)
- * OFDM 48 MBit: 15 steps (7.5 dB)
- * OFDM 54 MBit: 17 steps (8.5 dB)
- * OFDM 60 MBit: 20 steps (10 dB)
- * CCK all rates: 10 steps (5 dB)
- *
- * Backoff values apply to saturation txpower on a per-transmitter basis;
- * when using MIMO (2 transmitters), each transmitter uses the same
- * saturation level provided in EEPROM, and the same backoff values;
- * no reduction (such as with regulatory txpower limits) is required.
- *
- * Saturation and Backoff values apply equally to 20 Mhz (legacy) channel
- * widths and 40 Mhz (.11n HT40) channel widths; there is no separate
- * factory measurement for ht40 channels.
- *
- * The result of this step is the final target txpower. The rest of
- * the steps figure out the proper settings for the device to achieve
- * that target txpower.
- *
- *
- * 3) Determine (EEPROM) calibration sub band for the target channel, by
- * comparing against first and last channels in each sub band
- * (see struct il4965_eeprom_calib_subband_info).
- *
- *
- * 4) Linearly interpolate (EEPROM) factory calibration measurement sets,
- * referencing the 2 factory-measured (sample) channels within the sub band.
- *
- * Interpolation is based on difference between target channel's frequency
- * and the sample channels' frequencies. Since channel numbers are based
- * on frequency (5 MHz between each channel number), this is equivalent
- * to interpolating based on channel number differences.
- *
- * Note that the sample channels may or may not be the channels at the
- * edges of the sub band. The target channel may be "outside" of the
- * span of the sampled channels.
- *
- * Driver may choose the pair (for 2 Tx chains) of measurements (see
- * struct il4965_eeprom_calib_ch_info) for which the actual measured
- * txpower comes closest to the desired txpower. Usually, though,
- * the middle set of measurements is closest to the regulatory limits,
- * and is therefore a good choice for all txpower calculations (this
- * assumes that high accuracy is needed for maximizing legal txpower,
- * while lower txpower configurations do not need as much accuracy).
- *
- * Driver should interpolate both members of the chosen measurement pair,
- * i.e. for both Tx chains (radio transmitters), unless the driver knows
- * that only one of the chains will be used (e.g. only one tx antenna
- * connected, but this should be unusual). The rate scaling algorithm
- * switches antennas to find best performance, so both Tx chains will
- * be used (although only one at a time) even for non-MIMO transmissions.
- *
- * Driver should interpolate factory values for temperature, gain table
- * idx, and actual power. The power amplifier detector values are
- * not used by the driver.
- *
- * Sanity check: If the target channel happens to be one of the sample
- * channels, the results should agree with the sample channel's
- * measurements!
- *
- *
- * 5) Find difference between desired txpower and (interpolated)
- * factory-measured txpower. Using (interpolated) factory gain table idx
- * (shown elsewhere) as a starting point, adjust this idx lower to
- * increase txpower, or higher to decrease txpower, until the target
- * txpower is reached. Each step in the gain table is 1/2 dB.
- *
- * For example, if factory measured txpower is 16 dBm, and target txpower
- * is 13 dBm, add 6 steps to the factory gain idx to reduce txpower
- * by 3 dB.
- *
- *
- * 6) Find difference between current device temperature and (interpolated)
- * factory-measured temperature for sub-band. Factory values are in
- * degrees Celsius. To calculate current temperature, see comments for
- * "4965 temperature calculation".
- *
- * If current temperature is higher than factory temperature, driver must
- * increase gain (lower gain table idx), and vice verse.
- *
- * Temperature affects gain differently for different channels:
- *
- * 2.4 GHz all channels: 3.5 degrees per half-dB step
- * 5 GHz channels 34-43: 4.5 degrees per half-dB step
- * 5 GHz channels >= 44: 4.0 degrees per half-dB step
- *
- * NOTE: Temperature can increase rapidly when transmitting, especially
- * with heavy traffic at high txpowers. Driver should update
- * temperature calculations often under these conditions to
- * maintain strong txpower in the face of rising temperature.
- *
- *
- * 7) Find difference between current power supply voltage indicator
- * (from "initialize alive") and factory-measured power supply voltage
- * indicator (EEPROM).
- *
- * If the current voltage is higher (indicator is lower) than factory
- * voltage, gain should be reduced (gain table idx increased) by:
- *
- * (eeprom - current) / 7
- *
- * If the current voltage is lower (indicator is higher) than factory
- * voltage, gain should be increased (gain table idx decreased) by:
- *
- * 2 * (current - eeprom) / 7
- *
- * If number of idx steps in either direction turns out to be > 2,
- * something is wrong ... just use 0.
- *
- * NOTE: Voltage compensation is independent of band/channel.
- *
- * NOTE: "Initialize" uCode measures current voltage, which is assumed
- * to be constant after this initial measurement. Voltage
- * compensation for txpower (number of steps in gain table)
- * may be calculated once and used until the next uCode bootload.
- *
- *
- * 8) If setting up txpowers for MIMO rates (rate idxes 8-15, 24-31),
- * adjust txpower for each transmitter chain, so txpower is balanced
- * between the two chains. There are 5 pairs of tx_atten[group][chain]
- * values in "initialize alive", one pair for each of 5 channel ranges:
- *
- * Group 0: 5 GHz channel 34-43
- * Group 1: 5 GHz channel 44-70
- * Group 2: 5 GHz channel 71-124
- * Group 3: 5 GHz channel 125-200
- * Group 4: 2.4 GHz all channels
- *
- * Add the tx_atten[group][chain] value to the idx for the target chain.
- * The values are signed, but are in pairs of 0 and a non-negative number,
- * so as to reduce gain (if necessary) of the "hotter" channel. This
- * avoids any need to double-check for regulatory compliance after
- * this step.
- *
- *
- * 9) If setting up for a CCK rate, lower the gain by adding a CCK compensation
- * value to the idx:
- *
- * Hardware rev B: 9 steps (4.5 dB)
- * Hardware rev C: 5 steps (2.5 dB)
- *
- * Hardware rev for 4965 can be determined by reading CSR_HW_REV_WA_REG,
- * bits [3:2], 1 = B, 2 = C.
- *
- * NOTE: This compensation is in addition to any saturation backoff that
- * might have been applied in an earlier step.
- *
- *
- * 10) Select the gain table, based on band (2.4 vs 5 GHz).
- *
- * Limit the adjusted idx to stay within the table!
- *
- *
- * 11) Read gain table entries for DSP and radio gain, place into appropriate
- * location(s) in command (struct il4965_txpowertable_cmd).
- */
-
-/**
- * When MIMO is used (2 transmitters operating simultaneously), driver should
- * limit each transmitter to deliver a max of 3 dB below the regulatory limit
- * for the device. That is, use half power for each transmitter, so total
- * txpower is within regulatory limits.
- *
- * The value "6" represents number of steps in gain table to reduce power 3 dB.
- * Each step is 1/2 dB.
- */
-#define IL_TX_POWER_MIMO_REGULATORY_COMPENSATION (6)
-
-/**
- * CCK gain compensation.
- *
- * When calculating txpowers for CCK, after making sure that the target power
- * is within regulatory and saturation limits, driver must additionally
- * back off gain by adding these values to the gain table idx.
- *
- * Hardware rev for 4965 can be determined by reading CSR_HW_REV_WA_REG,
- * bits [3:2], 1 = B, 2 = C.
- */
-#define IL_TX_POWER_CCK_COMPENSATION_B_STEP (9)
-#define IL_TX_POWER_CCK_COMPENSATION_C_STEP (5)
-
-/*
- * 4965 power supply voltage compensation for txpower
- */
-#define TX_POWER_IL_VOLTAGE_CODES_PER_03V (7)
-
-/**
- * Gain tables.
- *
- * The following tables contain pair of values for setting txpower, i.e.
- * gain settings for the output of the device's digital signal processor (DSP),
- * and for the analog gain structure of the transmitter.
- *
- * Each entry in the gain tables represents a step of 1/2 dB. Note that these
- * are *relative* steps, not indications of absolute output power. Output
- * power varies with temperature, voltage, and channel frequency, and also
- * requires consideration of average power (to satisfy regulatory constraints),
- * and peak power (to avoid distortion of the output signal).
- *
- * Each entry contains two values:
- * 1) DSP gain (or sometimes called DSP attenuation). This is a fine-grained
- * linear value that multiplies the output of the digital signal processor,
- * before being sent to the analog radio.
- * 2) Radio gain. This sets the analog gain of the radio Tx path.
- * It is a coarser setting, and behaves in a logarithmic (dB) fashion.
- *
- * EEPROM contains factory calibration data for txpower. This maps actual
- * measured txpower levels to gain settings in the "well known" tables
- * below ("well-known" means here that both factory calibration *and* the
- * driver work with the same table).
- *
- * There are separate tables for 2.4 GHz and 5 GHz bands. The 5 GHz table
- * has an extension (into negative idxes), in case the driver needs to
- * boost power setting for high device temperatures (higher than would be
- * present during factory calibration). A 5 Ghz EEPROM idx of "40"
- * corresponds to the 49th entry in the table used by the driver.
- */
-#define MIN_TX_GAIN_IDX (0) /* highest gain, lowest idx, 2.4 */
-#define MIN_TX_GAIN_IDX_52GHZ_EXT (-9) /* highest gain, lowest idx, 5 */
-
-/**
- * 2.4 GHz gain table
- *
- * Index Dsp gain Radio gain
- * 0 110 0x3f (highest gain)
- * 1 104 0x3f
- * 2 98 0x3f
- * 3 110 0x3e
- * 4 104 0x3e
- * 5 98 0x3e
- * 6 110 0x3d
- * 7 104 0x3d
- * 8 98 0x3d
- * 9 110 0x3c
- * 10 104 0x3c
- * 11 98 0x3c
- * 12 110 0x3b
- * 13 104 0x3b
- * 14 98 0x3b
- * 15 110 0x3a
- * 16 104 0x3a
- * 17 98 0x3a
- * 18 110 0x39
- * 19 104 0x39
- * 20 98 0x39
- * 21 110 0x38
- * 22 104 0x38
- * 23 98 0x38
- * 24 110 0x37
- * 25 104 0x37
- * 26 98 0x37
- * 27 110 0x36
- * 28 104 0x36
- * 29 98 0x36
- * 30 110 0x35
- * 31 104 0x35
- * 32 98 0x35
- * 33 110 0x34
- * 34 104 0x34
- * 35 98 0x34
- * 36 110 0x33
- * 37 104 0x33
- * 38 98 0x33
- * 39 110 0x32
- * 40 104 0x32
- * 41 98 0x32
- * 42 110 0x31
- * 43 104 0x31
- * 44 98 0x31
- * 45 110 0x30
- * 46 104 0x30
- * 47 98 0x30
- * 48 110 0x6
- * 49 104 0x6
- * 50 98 0x6
- * 51 110 0x5
- * 52 104 0x5
- * 53 98 0x5
- * 54 110 0x4
- * 55 104 0x4
- * 56 98 0x4
- * 57 110 0x3
- * 58 104 0x3
- * 59 98 0x3
- * 60 110 0x2
- * 61 104 0x2
- * 62 98 0x2
- * 63 110 0x1
- * 64 104 0x1
- * 65 98 0x1
- * 66 110 0x0
- * 67 104 0x0
- * 68 98 0x0
- * 69 97 0
- * 70 96 0
- * 71 95 0
- * 72 94 0
- * 73 93 0
- * 74 92 0
- * 75 91 0
- * 76 90 0
- * 77 89 0
- * 78 88 0
- * 79 87 0
- * 80 86 0
- * 81 85 0
- * 82 84 0
- * 83 83 0
- * 84 82 0
- * 85 81 0
- * 86 80 0
- * 87 79 0
- * 88 78 0
- * 89 77 0
- * 90 76 0
- * 91 75 0
- * 92 74 0
- * 93 73 0
- * 94 72 0
- * 95 71 0
- * 96 70 0
- * 97 69 0
- * 98 68 0
- */
-
-/**
- * 5 GHz gain table
- *
- * Index Dsp gain Radio gain
- * -9 123 0x3F (highest gain)
- * -8 117 0x3F
- * -7 110 0x3F
- * -6 104 0x3F
- * -5 98 0x3F
- * -4 110 0x3E
- * -3 104 0x3E
- * -2 98 0x3E
- * -1 110 0x3D
- * 0 104 0x3D
- * 1 98 0x3D
- * 2 110 0x3C
- * 3 104 0x3C
- * 4 98 0x3C
- * 5 110 0x3B
- * 6 104 0x3B
- * 7 98 0x3B
- * 8 110 0x3A
- * 9 104 0x3A
- * 10 98 0x3A
- * 11 110 0x39
- * 12 104 0x39
- * 13 98 0x39
- * 14 110 0x38
- * 15 104 0x38
- * 16 98 0x38
- * 17 110 0x37
- * 18 104 0x37
- * 19 98 0x37
- * 20 110 0x36
- * 21 104 0x36
- * 22 98 0x36
- * 23 110 0x35
- * 24 104 0x35
- * 25 98 0x35
- * 26 110 0x34
- * 27 104 0x34
- * 28 98 0x34
- * 29 110 0x33
- * 30 104 0x33
- * 31 98 0x33
- * 32 110 0x32
- * 33 104 0x32
- * 34 98 0x32
- * 35 110 0x31
- * 36 104 0x31
- * 37 98 0x31
- * 38 110 0x30
- * 39 104 0x30
- * 40 98 0x30
- * 41 110 0x25
- * 42 104 0x25
- * 43 98 0x25
- * 44 110 0x24
- * 45 104 0x24
- * 46 98 0x24
- * 47 110 0x23
- * 48 104 0x23
- * 49 98 0x23
- * 50 110 0x22
- * 51 104 0x18
- * 52 98 0x18
- * 53 110 0x17
- * 54 104 0x17
- * 55 98 0x17
- * 56 110 0x16
- * 57 104 0x16
- * 58 98 0x16
- * 59 110 0x15
- * 60 104 0x15
- * 61 98 0x15
- * 62 110 0x14
- * 63 104 0x14
- * 64 98 0x14
- * 65 110 0x13
- * 66 104 0x13
- * 67 98 0x13
- * 68 110 0x12
- * 69 104 0x08
- * 70 98 0x08
- * 71 110 0x07
- * 72 104 0x07
- * 73 98 0x07
- * 74 110 0x06
- * 75 104 0x06
- * 76 98 0x06
- * 77 110 0x05
- * 78 104 0x05
- * 79 98 0x05
- * 80 110 0x04
- * 81 104 0x04
- * 82 98 0x04
- * 83 110 0x03
- * 84 104 0x03
- * 85 98 0x03
- * 86 110 0x02
- * 87 104 0x02
- * 88 98 0x02
- * 89 110 0x01
- * 90 104 0x01
- * 91 98 0x01
- * 92 110 0x00
- * 93 104 0x00
- * 94 98 0x00
- * 95 93 0x00
- * 96 88 0x00
- * 97 83 0x00
- * 98 78 0x00
- */
-
-
-/**
- * Sanity checks and default values for EEPROM regulatory levels.
- * If EEPROM values fall outside MIN/MAX range, use default values.
- *
- * Regulatory limits refer to the maximum average txpower allowed by
- * regulatory agencies in the geographies in which the device is meant
- * to be operated. These limits are SKU-specific (i.e. geography-specific),
- * and channel-specific; each channel has an individual regulatory limit
- * listed in the EEPROM.
- *
- * Units are in half-dBm (i.e. "34" means 17 dBm).
- */
-#define IL_TX_POWER_DEFAULT_REGULATORY_24 (34)
-#define IL_TX_POWER_DEFAULT_REGULATORY_52 (34)
-#define IL_TX_POWER_REGULATORY_MIN (0)
-#define IL_TX_POWER_REGULATORY_MAX (34)
-
-/**
- * Sanity checks and default values for EEPROM saturation levels.
- * If EEPROM values fall outside MIN/MAX range, use default values.
- *
- * Saturation is the highest level that the output power amplifier can produce
- * without significant clipping distortion. This is a "peak" power level.
- * Different types of modulation (i.e. various "rates", and OFDM vs. CCK)
- * require differing amounts of backoff, relative to their average power output,
- * in order to avoid clipping distortion.
- *
- * Driver must make sure that it is violating neither the saturation limit,
- * nor the regulatory limit, when calculating Tx power settings for various
- * rates.
- *
- * Units are in half-dBm (i.e. "38" means 19 dBm).
- */
-#define IL_TX_POWER_DEFAULT_SATURATION_24 (38)
-#define IL_TX_POWER_DEFAULT_SATURATION_52 (38)
-#define IL_TX_POWER_SATURATION_MIN (20)
-#define IL_TX_POWER_SATURATION_MAX (50)
-
-/**
- * Channel groups used for Tx Attenuation calibration (MIMO tx channel balance)
- * and thermal Txpower calibration.
- *
- * When calculating txpower, driver must compensate for current device
- * temperature; higher temperature requires higher gain. Driver must calculate
- * current temperature (see "4965 temperature calculation"), then compare vs.
- * factory calibration temperature in EEPROM; if current temperature is higher
- * than factory temperature, driver must *increase* gain by proportions shown
- * in table below. If current temperature is lower than factory, driver must
- * *decrease* gain.
- *
- * Different frequency ranges require different compensation, as shown below.
- */
-/* Group 0, 5.2 GHz ch 34-43: 4.5 degrees per 1/2 dB. */
-#define CALIB_IL_TX_ATTEN_GR1_FCH 34
-#define CALIB_IL_TX_ATTEN_GR1_LCH 43
-
-/* Group 1, 5.3 GHz ch 44-70: 4.0 degrees per 1/2 dB. */
-#define CALIB_IL_TX_ATTEN_GR2_FCH 44
-#define CALIB_IL_TX_ATTEN_GR2_LCH 70
-
-/* Group 2, 5.5 GHz ch 71-124: 4.0 degrees per 1/2 dB. */
-#define CALIB_IL_TX_ATTEN_GR3_FCH 71
-#define CALIB_IL_TX_ATTEN_GR3_LCH 124
-
-/* Group 3, 5.7 GHz ch 125-200: 4.0 degrees per 1/2 dB. */
-#define CALIB_IL_TX_ATTEN_GR4_FCH 125
-#define CALIB_IL_TX_ATTEN_GR4_LCH 200
-
-/* Group 4, 2.4 GHz all channels: 3.5 degrees per 1/2 dB. */
-#define CALIB_IL_TX_ATTEN_GR5_FCH 1
-#define CALIB_IL_TX_ATTEN_GR5_LCH 20
-
-enum {
- CALIB_CH_GROUP_1 = 0,
- CALIB_CH_GROUP_2 = 1,
- CALIB_CH_GROUP_3 = 2,
- CALIB_CH_GROUP_4 = 3,
- CALIB_CH_GROUP_5 = 4,
- CALIB_CH_GROUP_MAX
-};
-
-/********************* END TXPOWER *****************************************/
-
-
-/**
- * Tx/Rx Queues
- *
- * Most communication between driver and 4965 is via queues of data buffers.
- * For example, all commands that the driver issues to device's embedded
- * controller (uCode) are via the command queue (one of the Tx queues). All
- * uCode command responses/replies/notifications, including Rx frames, are
- * conveyed from uCode to driver via the Rx queue.
- *
- * Most support for these queues, including handshake support, resides in
- * structures in host DRAM, shared between the driver and the device. When
- * allocating this memory, the driver must make sure that data written by
- * the host CPU updates DRAM immediately (and does not get "stuck" in CPU's
- * cache memory), so DRAM and cache are consistent, and the device can
- * immediately see changes made by the driver.
- *
- * 4965 supports up to 16 DRAM-based Tx queues, and services these queues via
- * up to 7 DMA channels (FIFOs). Each Tx queue is supported by a circular array
- * in DRAM containing 256 Transmit Frame Descriptors (TFDs).
- */
-#define IL49_NUM_FIFOS 7
-#define IL49_CMD_FIFO_NUM 4
-#define IL49_NUM_QUEUES 16
-#define IL49_NUM_AMPDU_QUEUES 8
-
-
-/**
- * struct il4965_schedq_bc_tbl
- *
- * Byte Count table
- *
- * Each Tx queue uses a byte-count table containing 320 entries:
- * one 16-bit entry for each of 256 TFDs, plus an additional 64 entries that
- * duplicate the first 64 entries (to avoid wrap-around within a Tx win;
- * max Tx win is 64 TFDs).
- *
- * When driver sets up a new TFD, it must also enter the total byte count
- * of the frame to be transmitted into the corresponding entry in the byte
- * count table for the chosen Tx queue. If the TFD idx is 0-63, the driver
- * must duplicate the byte count entry in corresponding idx 256-319.
- *
- * padding puts each byte count table on a 1024-byte boundary;
- * 4965 assumes tables are separated by 1024 bytes.
- */
-struct il4965_scd_bc_tbl {
- __le16 tfd_offset[TFD_QUEUE_BC_SIZE];
- u8 pad[1024 - (TFD_QUEUE_BC_SIZE) * sizeof(__le16)];
-} __packed;
-
-
-#define IL4965_RTC_INST_LOWER_BOUND (0x000000)
-
-/* RSSI to dBm */
-#define IL4965_RSSI_OFFSET 44
-
-/* PCI registers */
-#define PCI_CFG_RETRY_TIMEOUT 0x041
-
-/* PCI register values */
-#define PCI_CFG_LINK_CTRL_VAL_L0S_EN 0x01
-#define PCI_CFG_LINK_CTRL_VAL_L1_EN 0x02
-
-#define IL4965_DEFAULT_TX_RETRY 15
-
-/* EEPROM */
-#define IL4965_FIRST_AMPDU_QUEUE 10
-
-
-#endif /* !__il_4965_hw_h__ */
diff --git a/drivers/net/wireless/iwlegacy/iwl-4965.h b/drivers/net/wireless/iwlegacy/iwl-4965.h
deleted file mode 100644
index c0bb45b..0000000
--- a/drivers/net/wireless/iwlegacy/iwl-4965.h
+++ /dev/null
@@ -1,284 +0,0 @@
-/******************************************************************************
- *
- * 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 - 2011 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@xxxxxxxxxxxxxxx>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2005 - 2011 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 __il_4965_h__
-#define __il_4965_h__
-
-#include "iwl-dev.h"
-
-/* configuration for the _4965 devices */
-extern struct il_cfg il4965_cfg;
-
-extern struct il_mod_params il4965_mod_params;
-
-extern struct ieee80211_ops il4965_hw_ops;
-
-/* tx queue */
-void il4965_free_tfds_in_queue(struct il_priv *il,
- int sta_id, int tid, int freed);
-
-/* RXON */
-void il4965_set_rxon_chain(struct il_priv *il,
- struct il_rxon_context *ctx);
-
-/* uCode */
-int il4965_verify_ucode(struct il_priv *il);
-
-/* lib */
-void il4965_check_abort_status(struct il_priv *il,
- u8 frame_count, u32 status);
-
-void il4965_rx_queue_reset(struct il_priv *il, struct il_rx_queue *rxq);
-int il4965_rx_init(struct il_priv *il, struct il_rx_queue *rxq);
-int il4965_hw_nic_init(struct il_priv *il);
-int il4965_dump_fh(struct il_priv *il, char **buf, bool display);
-
-/* rx */
-void il4965_rx_queue_restock(struct il_priv *il);
-void il4965_rx_replenish(struct il_priv *il);
-void il4965_rx_replenish_now(struct il_priv *il);
-void il4965_rx_queue_free(struct il_priv *il, struct il_rx_queue *rxq);
-int il4965_rxq_stop(struct il_priv *il);
-int il4965_hwrate_to_mac80211_idx(u32 rate_n_flags, enum ieee80211_band band);
-void il4965_rx_reply_rx(struct il_priv *il,
- struct il_rx_buf *rxb);
-void il4965_rx_reply_rx_phy(struct il_priv *il,
- struct il_rx_buf *rxb);
-void il4965_rx_handle(struct il_priv *il);
-
-/* tx */
-void il4965_hw_txq_free_tfd(struct il_priv *il, struct il_tx_queue *txq);
-int il4965_hw_txq_attach_buf_to_tfd(struct il_priv *il,
- struct il_tx_queue *txq,
- dma_addr_t addr, u16 len, u8 reset, u8 pad);
-int il4965_hw_tx_queue_init(struct il_priv *il,
- struct il_tx_queue *txq);
-void il4965_hwrate_to_tx_control(struct il_priv *il, u32 rate_n_flags,
- struct ieee80211_tx_info *info);
-int il4965_tx_skb(struct il_priv *il, struct sk_buff *skb);
-int il4965_tx_agg_start(struct il_priv *il, struct ieee80211_vif *vif,
- struct ieee80211_sta *sta, u16 tid, u16 *ssn);
-int il4965_tx_agg_stop(struct il_priv *il, struct ieee80211_vif *vif,
- struct ieee80211_sta *sta, u16 tid);
-int il4965_txq_check_empty(struct il_priv *il,
- int sta_id, u8 tid, int txq_id);
-void il4965_rx_reply_compressed_ba(struct il_priv *il,
- struct il_rx_buf *rxb);
-int il4965_tx_queue_reclaim(struct il_priv *il, int txq_id, int idx);
-void il4965_hw_txq_ctx_free(struct il_priv *il);
-int il4965_txq_ctx_alloc(struct il_priv *il);
-void il4965_txq_ctx_reset(struct il_priv *il);
-void il4965_txq_ctx_stop(struct il_priv *il);
-void il4965_txq_set_sched(struct il_priv *il, u32 mask);
-
-/*
- * Acquire il->lock before calling this function !
- */
-void il4965_set_wr_ptrs(struct il_priv *il, int txq_id, u32 idx);
-/**
- * il4965_tx_queue_set_status - (optionally) start Tx/Cmd queue
- * @tx_fifo_id: Tx DMA/FIFO channel (range 0-7) that the queue will feed
- * @scd_retry: (1) Indicates queue will be used in aggregation mode
- *
- * NOTE: Acquire il->lock before calling this function !
- */
-void il4965_tx_queue_set_status(struct il_priv *il,
- struct il_tx_queue *txq,
- int tx_fifo_id, int scd_retry);
-
-static inline u32 il4965_tx_status_to_mac80211(u32 status)
-{
- status &= TX_STATUS_MSK;
-
- switch (status) {
- case TX_STATUS_SUCCESS:
- case TX_STATUS_DIRECT_DONE:
- return IEEE80211_TX_STAT_ACK;
- case TX_STATUS_FAIL_DEST_PS:
- return IEEE80211_TX_STAT_TX_FILTERED;
- default:
- return 0;
- }
-}
-
-static inline bool il4965_is_tx_success(u32 status)
-{
- status &= TX_STATUS_MSK;
- return (status == TX_STATUS_SUCCESS ||
- status == TX_STATUS_DIRECT_DONE);
-}
-
-u8 il4965_toggle_tx_ant(struct il_priv *il, u8 ant_idx, u8 valid);
-
-/* rx */
-void il4965_rx_missed_beacon_notif(struct il_priv *il,
- struct il_rx_buf *rxb);
-bool il4965_good_plcp_health(struct il_priv *il,
- struct il_rx_pkt *pkt);
-void il4965_rx_stats(struct il_priv *il,
- struct il_rx_buf *rxb);
-void il4965_reply_stats(struct il_priv *il,
- struct il_rx_buf *rxb);
-
-/* scan */
-int il4965_request_scan(struct il_priv *il, struct ieee80211_vif *vif);
-
-/* station mgmt */
-int il4965_manage_ibss_station(struct il_priv *il,
- struct ieee80211_vif *vif, bool add);
-
-/* hcmd */
-int il4965_send_beacon_cmd(struct il_priv *il);
-
-#ifdef CONFIG_IWLEGACY_DEBUG
-const char *il4965_get_tx_fail_reason(u32 status);
-#else
-static inline const char *
-il4965_get_tx_fail_reason(u32 status) { return ""; }
-#endif
-
-/* station management */
-int il4965_alloc_bcast_station(struct il_priv *il,
- struct il_rxon_context *ctx);
-int il4965_add_bssid_station(struct il_priv *il,
- struct il_rxon_context *ctx,
- const u8 *addr, u8 *sta_id_r);
-int il4965_remove_default_wep_key(struct il_priv *il,
- struct il_rxon_context *ctx,
- struct ieee80211_key_conf *key);
-int il4965_set_default_wep_key(struct il_priv *il,
- struct il_rxon_context *ctx,
- struct ieee80211_key_conf *key);
-int il4965_restore_default_wep_keys(struct il_priv *il,
- struct il_rxon_context *ctx);
-int il4965_set_dynamic_key(struct il_priv *il,
- struct il_rxon_context *ctx,
- struct ieee80211_key_conf *key, u8 sta_id);
-int il4965_remove_dynamic_key(struct il_priv *il,
- struct il_rxon_context *ctx,
- struct ieee80211_key_conf *key, u8 sta_id);
-void il4965_update_tkip_key(struct il_priv *il,
- struct il_rxon_context *ctx,
- struct ieee80211_key_conf *keyconf,
- struct ieee80211_sta *sta, u32 iv32, u16 *phase1key);
-int il4965_sta_tx_modify_enable_tid(struct il_priv *il,
- int sta_id, int tid);
-int il4965_sta_rx_agg_start(struct il_priv *il, struct ieee80211_sta *sta,
- int tid, u16 ssn);
-int il4965_sta_rx_agg_stop(struct il_priv *il, struct ieee80211_sta *sta,
- int tid);
-void il4965_sta_modify_sleep_tx_count(struct il_priv *il,
- int sta_id, int cnt);
-int il4965_update_bcast_stations(struct il_priv *il);
-
-/* rate */
-static inline u32 il4965_ant_idx_to_flags(u8 ant_idx)
-{
- return BIT(ant_idx) << RATE_MCS_ANT_POS;
-}
-
-static inline u8 il4965_hw_get_rate(__le32 rate_n_flags)
-{
- return le32_to_cpu(rate_n_flags) & 0xFF;
-}
-
-static inline __le32 il4965_hw_set_rate_n_flags(u8 rate, u32 flags)
-{
- return cpu_to_le32(flags|(u32)rate);
-}
-
-/* eeprom */
-void il4965_eeprom_get_mac(const struct il_priv *il, u8 *mac);
-int il4965_eeprom_acquire_semaphore(struct il_priv *il);
-void il4965_eeprom_release_semaphore(struct il_priv *il);
-int il4965_eeprom_check_version(struct il_priv *il);
-
-/* mac80211 handlers (for 4965) */
-void il4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
-int il4965_mac_start(struct ieee80211_hw *hw);
-void il4965_mac_stop(struct ieee80211_hw *hw);
-void il4965_configure_filter(struct ieee80211_hw *hw,
- unsigned int changed_flags,
- unsigned int *total_flags,
- u64 multicast);
-int il4965_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 il4965_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 il4965_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 il4965_mac_sta_add(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_sta *sta);
-void il4965_mac_channel_switch(struct ieee80211_hw *hw,
- struct ieee80211_channel_switch *ch_switch);
-
-void il4965_led_enable(struct il_priv *il);
-
-#endif /* __il_4965_h__ */
diff --git a/drivers/net/wireless/iwlegacy/iwl-commands.h b/drivers/net/wireless/iwlegacy/iwl-commands.h
index e6688b1..55822da 100644
--- a/drivers/net/wireless/iwlegacy/iwl-commands.h
+++ b/drivers/net/wireless/iwlegacy/iwl-commands.h
@@ -347,7 +347,7 @@ struct il3945_power_per_rate {
* For MIMO rates, one value may be different from the other,
* in order to balance the Tx output between the two transmitters.
*
- * See more details in doc for TXPOWER in iwl-4965-hw.h.
+ * See more details in doc for TXPOWER in 4965.h.
*/
union il4965_tx_power_dual_stream {
struct {
@@ -1756,7 +1756,7 @@ struct il_compressed_ba_resp {
/*
* REPLY_TX_PWR_TBL_CMD = 0x97 (command, has simple generic response)
*
- * See details under "TXPOWER" in iwl-4965-hw.h.
+ * See details under "TXPOWER" in 4965.h.
*/
struct il3945_txpowertable_cmd {
diff --git a/drivers/net/wireless/iwlegacy/iwl-dev.h b/drivers/net/wireless/iwlegacy/iwl-dev.h
index 7c86d19..97b2573 100644
--- a/drivers/net/wireless/iwlegacy/iwl-dev.h
+++ b/drivers/net/wireless/iwlegacy/iwl-dev.h
@@ -26,7 +26,7 @@
/*
* Please use this file (iwl-dev.h) for driver implementation definitions.
* Please use iwl-commands.h for uCode API definitions.
- * Please use iwl-4965-hw.h for hardware-related definitions.
+ * Please use 4965.h for hardware-related definitions.
*/
#ifndef __il_dev_h__
@@ -44,7 +44,7 @@
#include "iwl-prph.h"
#include "iwl-fh.h"
#include "iwl-debug.h"
-#include "iwl-4965-hw.h"
+#include "4965.h"
#include "iwl-3945-hw.h"
#include "iwl-led.h"
#include "iwl-power.h"
diff --git a/drivers/net/wireless/iwlegacy/iwl-eeprom.h b/drivers/net/wireless/iwlegacy/iwl-eeprom.h
index eb868c0..61435a5 100644
--- a/drivers/net/wireless/iwlegacy/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlegacy/iwl-eeprom.h
@@ -154,7 +154,7 @@ extern const u8 il_eeprom_band_1[14];
* 1) Temperature (degrees Celsius) of device when measurement was made.
*
* 2) Gain table idx used to achieve the target measurement power.
- * This refers to the "well-known" gain tables (see iwl-4965-hw.h).
+ * This refers to the "well-known" gain tables (see 4965.h).
*
* 3) Actual measured output power, in half-dBm ("34" = 17 dBm).
*
diff --git a/drivers/net/wireless/iwlegacy/iwl-prph.h b/drivers/net/wireless/iwlegacy/iwl-prph.h
index e34d907..b0bf684 100644
--- a/drivers/net/wireless/iwlegacy/iwl-prph.h
+++ b/drivers/net/wireless/iwlegacy/iwl-prph.h
@@ -255,7 +255,7 @@
* but one DMA channel may take input from several queues.
*
* Tx DMA FIFOs have dedicated purposes. For 4965, they are used as follows
- * (cf. default_queue_to_tx_fifo in iwl-4965.c):
+ * (cf. default_queue_to_tx_fifo in 4965.c):
*
* 0 -- EDCA BK (background) frames, lowest priority
* 1 -- EDCA BE (best effort) frames, normal priority
diff --git a/drivers/net/wireless/iwlegacy/iwl-tx.c b/drivers/net/wireless/iwlegacy/iwl-tx.c
index 10a0914..e46e588 100644
--- a/drivers/net/wireless/iwlegacy/iwl-tx.c
+++ b/drivers/net/wireless/iwlegacy/iwl-tx.c
@@ -232,7 +232,7 @@ EXPORT_SYMBOL(il_cmd_queue_free);
* reclaiming packets (on 'tx done IRQ), if free space become > high mark,
* Tx queue resumed.
*
- * See more detailed info in iwl-4965-hw.h.
+ * See more detailed info in 4965.h.
***************************************************/
int il_queue_space(const struct il_queue *q)
--
1.7.1
--
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