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-rw-r--r--Documentation/feature-removal-schedule.txt11
-rw-r--r--MAINTAINERS7
-rw-r--r--drivers/net/wireless/ath/Kconfig1
-rw-r--r--drivers/net/wireless/ath/Makefile1
-rw-r--r--drivers/net/wireless/ath/ar9170/Kconfig20
-rw-r--r--drivers/net/wireless/ath/ar9170/Makefile3
-rw-r--r--drivers/net/wireless/ath/ar9170/ar9170.h258
-rw-r--r--drivers/net/wireless/ath/ar9170/cmd.c127
-rw-r--r--drivers/net/wireless/ath/ar9170/cmd.h92
-rw-r--r--drivers/net/wireless/ath/ar9170/eeprom.h179
-rw-r--r--drivers/net/wireless/ath/ar9170/hw.h430
-rw-r--r--drivers/net/wireless/ath/ar9170/led.c181
-rw-r--r--drivers/net/wireless/ath/ar9170/mac.c519
-rw-r--r--drivers/net/wireless/ath/ar9170/main.c2190
-rw-r--r--drivers/net/wireless/ath/ar9170/phy.c1719
-rw-r--r--drivers/net/wireless/ath/ar9170/usb.c1008
-rw-r--r--drivers/net/wireless/ath/ar9170/usb.h82
17 files changed, 0 insertions, 6828 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 274b32d12532..05ed6f301d89 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -35,17 +35,6 @@ Who: Luis R. Rodriguez <lrodriguez@atheros.com>
---------------------------
-What: AR9170USB
-When: 2.6.40
-
-Why: This driver is deprecated and the firmware is no longer
- maintained. The replacement driver "carl9170" has been
- around for a while, so the devices are still supported.
-
-Who: Christian Lamparter <chunkeey@googlemail.com>
-
----------------------------
-
What: IRQF_SAMPLE_RANDOM
Check: IRQF_SAMPLE_RANDOM
When: July 2009
diff --git a/MAINTAINERS b/MAINTAINERS
index 5dd948b5bc6e..9f9104987a73 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1224,13 +1224,6 @@ W: http://wireless.kernel.org/en/users/Drivers/ath9k
S: Supported
F: drivers/net/wireless/ath/ath9k/
-ATHEROS AR9170 WIRELESS DRIVER
-M: Christian Lamparter <chunkeey@web.de>
-L: linux-wireless@vger.kernel.org
-W: http://wireless.kernel.org/en/users/Drivers/ar9170
-S: Obsolete
-F: drivers/net/wireless/ath/ar9170/
-
CARL9170 LINUX COMMUNITY WIRELESS DRIVER
M: Christian Lamparter <chunkeey@googlemail.com>
L: linux-wireless@vger.kernel.org
diff --git a/drivers/net/wireless/ath/Kconfig b/drivers/net/wireless/ath/Kconfig
index 92c216263ee9..d1b23067619f 100644
--- a/drivers/net/wireless/ath/Kconfig
+++ b/drivers/net/wireless/ath/Kconfig
@@ -24,7 +24,6 @@ config ATH_DEBUG
source "drivers/net/wireless/ath/ath5k/Kconfig"
source "drivers/net/wireless/ath/ath9k/Kconfig"
-source "drivers/net/wireless/ath/ar9170/Kconfig"
source "drivers/net/wireless/ath/carl9170/Kconfig"
endif
diff --git a/drivers/net/wireless/ath/Makefile b/drivers/net/wireless/ath/Makefile
index 6d711ec97ec2..0e8f528c81c0 100644
--- a/drivers/net/wireless/ath/Makefile
+++ b/drivers/net/wireless/ath/Makefile
@@ -1,6 +1,5 @@
obj-$(CONFIG_ATH5K) += ath5k/
obj-$(CONFIG_ATH9K_HW) += ath9k/
-obj-$(CONFIG_AR9170_USB) += ar9170/
obj-$(CONFIG_CARL9170) += carl9170/
obj-$(CONFIG_ATH_COMMON) += ath.o
diff --git a/drivers/net/wireless/ath/ar9170/Kconfig b/drivers/net/wireless/ath/ar9170/Kconfig
deleted file mode 100644
index 7b9672b0d090..000000000000
--- a/drivers/net/wireless/ath/ar9170/Kconfig
+++ /dev/null
@@ -1,20 +0,0 @@
-config AR9170_USB
- tristate "Atheros AR9170 802.11n USB support (OBSOLETE)"
- depends on USB && MAC80211
- select FW_LOADER
- help
- This driver is going to get replaced by carl9170.
-
- This is a driver for the Atheros "otus" 802.11n USB devices.
-
- These devices require additional firmware (2 files).
- For now, these files can be downloaded from here:
-
- http://wireless.kernel.org/en/users/Drivers/ar9170
-
- If you choose to build a module, it'll be called ar9170usb.
-
-config AR9170_LEDS
- bool
- depends on AR9170_USB && MAC80211_LEDS && (LEDS_CLASS = y || LEDS_CLASS = AR9170_USB)
- default y
diff --git a/drivers/net/wireless/ath/ar9170/Makefile b/drivers/net/wireless/ath/ar9170/Makefile
deleted file mode 100644
index 8d91c7ee3215..000000000000
--- a/drivers/net/wireless/ath/ar9170/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-ar9170usb-objs := usb.o main.o cmd.o mac.o phy.o led.o
-
-obj-$(CONFIG_AR9170_USB) += ar9170usb.o
diff --git a/drivers/net/wireless/ath/ar9170/ar9170.h b/drivers/net/wireless/ath/ar9170/ar9170.h
deleted file mode 100644
index 371e4ce49528..000000000000
--- a/drivers/net/wireless/ath/ar9170/ar9170.h
+++ /dev/null
@@ -1,258 +0,0 @@
-/*
- * Atheros AR9170 driver
- *
- * Driver specific definitions
- *
- * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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; see the file COPYING. If not, see
- * http://www.gnu.org/licenses/.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * Copyright (c) 2007-2008 Atheros Communications, Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-#ifndef __AR9170_H
-#define __AR9170_H
-
-#include <linux/completion.h>
-#include <linux/spinlock.h>
-#include <net/cfg80211.h>
-#include <net/mac80211.h>
-#ifdef CONFIG_AR9170_LEDS
-#include <linux/leds.h>
-#endif /* CONFIG_AR9170_LEDS */
-#include "eeprom.h"
-#include "hw.h"
-
-#include "../regd.h"
-
-#define PAYLOAD_MAX (AR9170_MAX_CMD_LEN/4 - 1)
-
-enum ar9170_bw {
- AR9170_BW_20,
- AR9170_BW_40_BELOW,
- AR9170_BW_40_ABOVE,
-
- __AR9170_NUM_BW,
-};
-
-static inline enum ar9170_bw nl80211_to_ar9170(enum nl80211_channel_type type)
-{
- switch (type) {
- case NL80211_CHAN_NO_HT:
- case NL80211_CHAN_HT20:
- return AR9170_BW_20;
- case NL80211_CHAN_HT40MINUS:
- return AR9170_BW_40_BELOW;
- case NL80211_CHAN_HT40PLUS:
- return AR9170_BW_40_ABOVE;
- default:
- BUG();
- }
-}
-
-enum ar9170_rf_init_mode {
- AR9170_RFI_NONE,
- AR9170_RFI_WARM,
- AR9170_RFI_COLD,
-};
-
-#define AR9170_MAX_RX_BUFFER_SIZE 8192
-
-#ifdef CONFIG_AR9170_LEDS
-struct ar9170;
-
-struct ar9170_led {
- struct ar9170 *ar;
- struct led_classdev l;
- char name[32];
- unsigned int toggled;
- bool last_state;
- bool registered;
-};
-
-#endif /* CONFIG_AR9170_LEDS */
-
-enum ar9170_device_state {
- AR9170_UNKNOWN_STATE,
- AR9170_STOPPED,
- AR9170_IDLE,
- AR9170_STARTED,
-};
-
-struct ar9170_rxstream_mpdu_merge {
- struct ar9170_rx_head plcp;
- bool has_plcp;
-};
-
-struct ar9170_tx_queue_stats {
- unsigned int len;
- unsigned int limit;
- unsigned int count;
-};
-
-#define AR9170_QUEUE_TIMEOUT 64
-#define AR9170_TX_TIMEOUT 8
-#define AR9170_JANITOR_DELAY 128
-#define AR9170_TX_INVALID_RATE 0xffffffff
-
-#define AR9170_NUM_TX_LIMIT_HARD AR9170_TXQ_DEPTH
-#define AR9170_NUM_TX_LIMIT_SOFT (AR9170_TXQ_DEPTH - 10)
-
-struct ar9170 {
- struct ieee80211_hw *hw;
- struct ath_common common;
- struct mutex mutex;
- enum ar9170_device_state state;
- bool registered;
- unsigned long bad_hw_nagger;
-
- int (*open)(struct ar9170 *);
- void (*stop)(struct ar9170 *);
- int (*tx)(struct ar9170 *, struct sk_buff *);
- int (*exec_cmd)(struct ar9170 *, enum ar9170_cmd, u32 ,
- void *, u32 , void *);
- void (*callback_cmd)(struct ar9170 *, u32 , void *);
- int (*flush)(struct ar9170 *);
-
- /* interface mode settings */
- struct ieee80211_vif *vif;
-
- /* beaconing */
- struct sk_buff *beacon;
- struct work_struct beacon_work;
- bool enable_beacon;
-
- /* cryptographic engine */
- u64 usedkeys;
- bool rx_software_decryption;
- bool disable_offload;
-
- /* filter settings */
- u64 cur_mc_hash;
- u32 cur_filter;
- unsigned int filter_state;
- bool sniffer_enabled;
-
- /* PHY */
- struct ieee80211_channel *channel;
- int noise[4];
-
- /* power calibration data */
- u8 power_5G_leg[4];
- u8 power_2G_cck[4];
- u8 power_2G_ofdm[4];
- u8 power_5G_ht20[8];
- u8 power_5G_ht40[8];
- u8 power_2G_ht20[8];
- u8 power_2G_ht40[8];
-
- u8 phy_heavy_clip;
-
-#ifdef CONFIG_AR9170_LEDS
- struct delayed_work led_work;
- struct ar9170_led leds[AR9170_NUM_LEDS];
-#endif /* CONFIG_AR9170_LEDS */
-
- /* qos queue settings */
- spinlock_t tx_stats_lock;
- struct ar9170_tx_queue_stats tx_stats[5];
- struct ieee80211_tx_queue_params edcf[5];
-
- spinlock_t cmdlock;
- __le32 cmdbuf[PAYLOAD_MAX + 1];
-
- /* MAC statistics */
- struct ieee80211_low_level_stats stats;
-
- /* EEPROM */
- struct ar9170_eeprom eeprom;
-
- /* tx queues - as seen by hw - */
- struct sk_buff_head tx_pending[__AR9170_NUM_TXQ];
- struct sk_buff_head tx_status[__AR9170_NUM_TXQ];
- struct delayed_work tx_janitor;
-
- /* rxstream mpdu merge */
- struct ar9170_rxstream_mpdu_merge rx_mpdu;
- struct sk_buff *rx_failover;
- int rx_failover_missing;
-
- /* (cached) HW A-MPDU settings */
- u8 global_ampdu_density;
- u8 global_ampdu_factor;
-};
-
-struct ar9170_tx_info {
- unsigned long timeout;
-};
-
-#define IS_STARTED(a) (((struct ar9170 *)a)->state >= AR9170_STARTED)
-#define IS_ACCEPTING_CMD(a) (((struct ar9170 *)a)->state >= AR9170_IDLE)
-
-/* exported interface */
-void *ar9170_alloc(size_t priv_size);
-int ar9170_register(struct ar9170 *ar, struct device *pdev);
-void ar9170_rx(struct ar9170 *ar, struct sk_buff *skb);
-void ar9170_unregister(struct ar9170 *ar);
-void ar9170_tx_callback(struct ar9170 *ar, struct sk_buff *skb);
-void ar9170_handle_command_response(struct ar9170 *ar, void *buf, u32 len);
-int ar9170_nag_limiter(struct ar9170 *ar);
-
-/* MAC */
-void ar9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
-int ar9170_init_mac(struct ar9170 *ar);
-int ar9170_set_qos(struct ar9170 *ar);
-int ar9170_update_multicast(struct ar9170 *ar, const u64 mc_hast);
-int ar9170_update_frame_filter(struct ar9170 *ar, const u32 filter);
-int ar9170_set_operating_mode(struct ar9170 *ar);
-int ar9170_set_beacon_timers(struct ar9170 *ar);
-int ar9170_set_dyn_sifs_ack(struct ar9170 *ar);
-int ar9170_set_slot_time(struct ar9170 *ar);
-int ar9170_set_basic_rates(struct ar9170 *ar);
-int ar9170_set_hwretry_limit(struct ar9170 *ar, u32 max_retry);
-int ar9170_update_beacon(struct ar9170 *ar);
-void ar9170_new_beacon(struct work_struct *work);
-int ar9170_upload_key(struct ar9170 *ar, u8 id, const u8 *mac, u8 ktype,
- u8 keyidx, u8 *keydata, int keylen);
-int ar9170_disable_key(struct ar9170 *ar, u8 id);
-
-/* LEDs */
-#ifdef CONFIG_AR9170_LEDS
-int ar9170_register_leds(struct ar9170 *ar);
-void ar9170_unregister_leds(struct ar9170 *ar);
-#endif /* CONFIG_AR9170_LEDS */
-int ar9170_init_leds(struct ar9170 *ar);
-int ar9170_set_leds_state(struct ar9170 *ar, u32 led_state);
-
-/* PHY / RF */
-int ar9170_init_phy(struct ar9170 *ar, enum ieee80211_band band);
-int ar9170_init_rf(struct ar9170 *ar);
-int ar9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel,
- enum ar9170_rf_init_mode rfi, enum ar9170_bw bw);
-
-#endif /* __AR9170_H */
diff --git a/drivers/net/wireless/ath/ar9170/cmd.c b/drivers/net/wireless/ath/ar9170/cmd.c
deleted file mode 100644
index 6452c5055a63..000000000000
--- a/drivers/net/wireless/ath/ar9170/cmd.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Atheros AR9170 driver
- *
- * Basic HW register/memory/command access functions
- *
- * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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; see the file COPYING. If not, see
- * http://www.gnu.org/licenses/.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * Copyright (c) 2007-2008 Atheros Communications, Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "ar9170.h"
-#include "cmd.h"
-
-int ar9170_write_mem(struct ar9170 *ar, const __le32 *data, size_t len)
-{
- int err;
-
- if (unlikely(!IS_ACCEPTING_CMD(ar)))
- return 0;
-
- err = ar->exec_cmd(ar, AR9170_CMD_WMEM, len, (u8 *) data, 0, NULL);
- if (err)
- wiphy_debug(ar->hw->wiphy, "writing memory failed\n");
- return err;
-}
-
-int ar9170_write_reg(struct ar9170 *ar, const u32 reg, const u32 val)
-{
- const __le32 buf[2] = {
- cpu_to_le32(reg),
- cpu_to_le32(val),
- };
- int err;
-
- if (unlikely(!IS_ACCEPTING_CMD(ar)))
- return 0;
-
- err = ar->exec_cmd(ar, AR9170_CMD_WREG, sizeof(buf),
- (u8 *) buf, 0, NULL);
- if (err)
- wiphy_debug(ar->hw->wiphy, "writing reg %#x (val %#x) failed\n",
- reg, val);
- return err;
-}
-
-int ar9170_read_mreg(struct ar9170 *ar, int nregs, const u32 *regs, u32 *out)
-{
- int i, err;
- __le32 *offs, *res;
-
- if (unlikely(!IS_ACCEPTING_CMD(ar)))
- return 0;
-
- /* abuse "out" for the register offsets, must be same length */
- offs = (__le32 *)out;
- for (i = 0; i < nregs; i++)
- offs[i] = cpu_to_le32(regs[i]);
-
- /* also use the same buffer for the input */
- res = (__le32 *)out;
-
- err = ar->exec_cmd(ar, AR9170_CMD_RREG,
- 4 * nregs, (u8 *)offs,
- 4 * nregs, (u8 *)res);
- if (err)
- return err;
-
- /* convert result to cpu endian */
- for (i = 0; i < nregs; i++)
- out[i] = le32_to_cpu(res[i]);
-
- return 0;
-}
-
-int ar9170_read_reg(struct ar9170 *ar, u32 reg, u32 *val)
-{
- return ar9170_read_mreg(ar, 1, &reg, val);
-}
-
-int ar9170_echo_test(struct ar9170 *ar, u32 v)
-{
- __le32 echobuf = cpu_to_le32(v);
- __le32 echores;
- int err;
-
- if (unlikely(!IS_ACCEPTING_CMD(ar)))
- return -ENODEV;
-
- err = ar->exec_cmd(ar, AR9170_CMD_ECHO,
- 4, (u8 *)&echobuf,
- 4, (u8 *)&echores);
- if (err)
- return err;
-
- if (echobuf != echores)
- return -EINVAL;
-
- return 0;
-}
diff --git a/drivers/net/wireless/ath/ar9170/cmd.h b/drivers/net/wireless/ath/ar9170/cmd.h
deleted file mode 100644
index ec8134b4b949..000000000000
--- a/drivers/net/wireless/ath/ar9170/cmd.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Atheros AR9170 driver
- *
- * Basic HW register/memory/command access functions
- *
- * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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; see the file COPYING. If not, see
- * http://www.gnu.org/licenses/.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * Copyright (c) 2007-2008 Atheros Communications, Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-#ifndef __CMD_H
-#define __CMD_H
-
-#include "ar9170.h"
-
-/* basic HW access */
-int ar9170_write_mem(struct ar9170 *ar, const __le32 *data, size_t len);
-int ar9170_write_reg(struct ar9170 *ar, const u32 reg, const u32 val);
-int ar9170_read_reg(struct ar9170 *ar, u32 reg, u32 *val);
-int ar9170_read_mreg(struct ar9170 *ar, int nregs, const u32 *regs, u32 *out);
-int ar9170_echo_test(struct ar9170 *ar, u32 v);
-
-/*
- * Macros to facilitate writing multiple registers in a single
- * write-combining USB command. Note that when the first group
- * fails the whole thing will fail without any others attempted,
- * but you won't know which write in the group failed.
- */
-#define ar9170_regwrite_begin(ar) \
-do { \
- int __nreg = 0, __err = 0; \
- struct ar9170 *__ar = ar;
-
-#define ar9170_regwrite(r, v) do { \
- __ar->cmdbuf[2 * __nreg + 1] = cpu_to_le32(r); \
- __ar->cmdbuf[2 * __nreg + 2] = cpu_to_le32(v); \
- __nreg++; \
- if ((__nreg >= PAYLOAD_MAX/2)) { \
- if (IS_ACCEPTING_CMD(__ar)) \
- __err = ar->exec_cmd(__ar, AR9170_CMD_WREG, \
- 8 * __nreg, \
- (u8 *) &__ar->cmdbuf[1], \
- 0, NULL); \
- __nreg = 0; \
- if (__err) \
- goto __regwrite_out; \
- } \
-} while (0)
-
-#define ar9170_regwrite_finish() \
-__regwrite_out : \
- if (__nreg) { \
- if (IS_ACCEPTING_CMD(__ar)) \
- __err = ar->exec_cmd(__ar, AR9170_CMD_WREG, \
- 8 * __nreg, \
- (u8 *) &__ar->cmdbuf[1], \
- 0, NULL); \
- __nreg = 0; \
- }
-
-#define ar9170_regwrite_result() \
- __err; \
-} while (0);
-
-#endif /* __CMD_H */
diff --git a/drivers/net/wireless/ath/ar9170/eeprom.h b/drivers/net/wireless/ath/ar9170/eeprom.h
deleted file mode 100644
index 6c4663883423..000000000000
--- a/drivers/net/wireless/ath/ar9170/eeprom.h
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * Atheros AR9170 driver
- *
- * EEPROM layout
- *
- * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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; see the file COPYING. If not, see
- * http://www.gnu.org/licenses/.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * Copyright (c) 2007-2008 Atheros Communications, Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-#ifndef __AR9170_EEPROM_H
-#define __AR9170_EEPROM_H
-
-#define AR5416_MAX_CHAINS 2
-#define AR5416_MODAL_SPURS 5
-
-struct ar9170_eeprom_modal {
- __le32 antCtrlChain[AR5416_MAX_CHAINS];
- __le32 antCtrlCommon;
- s8 antennaGainCh[AR5416_MAX_CHAINS];
- u8 switchSettling;
- u8 txRxAttenCh[AR5416_MAX_CHAINS];
- u8 rxTxMarginCh[AR5416_MAX_CHAINS];
- s8 adcDesiredSize;
- s8 pgaDesiredSize;
- u8 xlnaGainCh[AR5416_MAX_CHAINS];
- u8 txEndToXpaOff;
- u8 txEndToRxOn;
- u8 txFrameToXpaOn;
- u8 thresh62;
- s8 noiseFloorThreshCh[AR5416_MAX_CHAINS];
- u8 xpdGain;
- u8 xpd;
- s8 iqCalICh[AR5416_MAX_CHAINS];
- s8 iqCalQCh[AR5416_MAX_CHAINS];
- u8 pdGainOverlap;
- u8 ob;
- u8 db;
- u8 xpaBiasLvl;
- u8 pwrDecreaseFor2Chain;
- u8 pwrDecreaseFor3Chain;
- u8 txFrameToDataStart;
- u8 txFrameToPaOn;
- u8 ht40PowerIncForPdadc;
- u8 bswAtten[AR5416_MAX_CHAINS];
- u8 bswMargin[AR5416_MAX_CHAINS];
- u8 swSettleHt40;
- u8 reserved[22];
- struct spur_channel {
- __le16 spurChan;
- u8 spurRangeLow;
- u8 spurRangeHigh;
- } __packed spur_channels[AR5416_MODAL_SPURS];
-} __packed;
-
-#define AR5416_NUM_PD_GAINS 4
-#define AR5416_PD_GAIN_ICEPTS 5
-
-struct ar9170_calibration_data_per_freq {
- u8 pwr_pdg[AR5416_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS];
- u8 vpd_pdg[AR5416_NUM_PD_GAINS][AR5416_PD_GAIN_ICEPTS];
-} __packed;
-
-#define AR5416_NUM_5G_CAL_PIERS 8
-#define AR5416_NUM_2G_CAL_PIERS 4
-
-#define AR5416_NUM_5G_TARGET_PWRS 8
-#define AR5416_NUM_2G_CCK_TARGET_PWRS 3
-#define AR5416_NUM_2G_OFDM_TARGET_PWRS 4
-#define AR5416_MAX_NUM_TGT_PWRS 8
-
-struct ar9170_calibration_target_power_legacy {
- u8 freq;
- u8 power[4];
-} __packed;
-
-struct ar9170_calibration_target_power_ht {
- u8 freq;
- u8 power[8];
-} __packed;
-
-#define AR5416_NUM_CTLS 24
-
-struct ar9170_calctl_edges {
- u8 channel;
-#define AR9170_CALCTL_EDGE_FLAGS 0xC0
- u8 power_flags;
-} __packed;
-
-#define AR5416_NUM_BAND_EDGES 8
-
-struct ar9170_calctl_data {
- struct ar9170_calctl_edges
- control_edges[AR5416_MAX_CHAINS][AR5416_NUM_BAND_EDGES];
-} __packed;
-
-
-struct ar9170_eeprom {
- __le16 length;
- __le16 checksum;
- __le16 version;
- u8 operating_flags;
-#define AR9170_OPFLAG_5GHZ 1
-#define AR9170_OPFLAG_2GHZ 2
- u8 misc;
- __le16 reg_domain[2];
- u8 mac_address[6];
- u8 rx_mask;
- u8 tx_mask;
- __le16 rf_silent;
- __le16 bluetooth_options;
- __le16 device_capabilities;
- __le32 build_number;
- u8 deviceType;
- u8 reserved[33];
-
- u8 customer_data[64];
-
- struct ar9170_eeprom_modal
- modal_header[2];
-
- u8 cal_freq_pier_5G[AR5416_NUM_5G_CAL_PIERS];
- u8 cal_freq_pier_2G[AR5416_NUM_2G_CAL_PIERS];
-
- struct ar9170_calibration_data_per_freq
- cal_pier_data_5G[AR5416_MAX_CHAINS][AR5416_NUM_5G_CAL_PIERS],
- cal_pier_data_2G[AR5416_MAX_CHAINS][AR5416_NUM_2G_CAL_PIERS];
-
- /* power calibration data */
- struct ar9170_calibration_target_power_legacy
- cal_tgt_pwr_5G[AR5416_NUM_5G_TARGET_PWRS];
- struct ar9170_calibration_target_power_ht
- cal_tgt_pwr_5G_ht20[AR5416_NUM_5G_TARGET_PWRS],
- cal_tgt_pwr_5G_ht40[AR5416_NUM_5G_TARGET_PWRS];
-
- struct ar9170_calibration_target_power_legacy
- cal_tgt_pwr_2G_cck[AR5416_NUM_2G_CCK_TARGET_PWRS],
- cal_tgt_pwr_2G_ofdm[AR5416_NUM_2G_OFDM_TARGET_PWRS];
- struct ar9170_calibration_target_power_ht
- cal_tgt_pwr_2G_ht20[AR5416_NUM_2G_OFDM_TARGET_PWRS],
- cal_tgt_pwr_2G_ht40[AR5416_NUM_2G_OFDM_TARGET_PWRS];
-
- /* conformance testing limits */
- u8 ctl_index[AR5416_NUM_CTLS];
- struct ar9170_calctl_data
- ctl_data[AR5416_NUM_CTLS];
-
- u8 pad;
- __le16 subsystem_id;
-} __packed;
-
-#endif /* __AR9170_EEPROM_H */
diff --git a/drivers/net/wireless/ath/ar9170/hw.h b/drivers/net/wireless/ath/ar9170/hw.h
deleted file mode 100644
index 06f1f3c951a4..000000000000
--- a/drivers/net/wireless/ath/ar9170/hw.h
+++ /dev/null
@@ -1,430 +0,0 @@
-/*
- * Atheros AR9170 driver
- *
- * Hardware-specific definitions
- *
- * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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; see the file COPYING. If not, see
- * http://www.gnu.org/licenses/.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * Copyright (c) 2007-2008 Atheros Communications, Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-#ifndef __AR9170_HW_H
-#define __AR9170_HW_H
-
-#define AR9170_MAX_CMD_LEN 64
-
-enum ar9170_cmd {
- AR9170_CMD_RREG = 0x00,
- AR9170_CMD_WREG = 0x01,
- AR9170_CMD_RMEM = 0x02,
- AR9170_CMD_WMEM = 0x03,
- AR9170_CMD_BITAND = 0x04,
- AR9170_CMD_BITOR = 0x05,
- AR9170_CMD_EKEY = 0x28,
- AR9170_CMD_DKEY = 0x29,
- AR9170_CMD_FREQUENCY = 0x30,
- AR9170_CMD_RF_INIT = 0x31,
- AR9170_CMD_SYNTH = 0x32,
- AR9170_CMD_FREQ_START = 0x33,
- AR9170_CMD_ECHO = 0x80,
- AR9170_CMD_TALLY = 0x81,
- AR9170_CMD_TALLY_APD = 0x82,
- AR9170_CMD_CONFIG = 0x83,
- AR9170_CMD_RESET = 0x90,
- AR9170_CMD_DKRESET = 0x91,
- AR9170_CMD_DKTX_STATUS = 0x92,
- AR9170_CMD_FDC = 0xA0,
- AR9170_CMD_WREEPROM = 0xB0,
- AR9170_CMD_WFLASH = 0xB0,
- AR9170_CMD_FLASH_ERASE = 0xB1,
- AR9170_CMD_FLASH_PROG = 0xB2,
- AR9170_CMD_FLASH_CHKSUM = 0xB3,
- AR9170_CMD_FLASH_READ = 0xB4,
- AR9170_CMD_FW_DL_INIT = 0xB5,
- AR9170_CMD_MEM_WREEPROM = 0xBB,
-};
-
-/* endpoints */
-#define AR9170_EP_TX 1
-#define AR9170_EP_RX 2
-#define AR9170_EP_IRQ 3
-#define AR9170_EP_CMD 4
-
-#define AR9170_EEPROM_START 0x1600
-
-#define AR9170_GPIO_REG_BASE 0x1d0100
-#define AR9170_GPIO_REG_PORT_TYPE AR9170_GPIO_REG_BASE
-#define AR9170_GPIO_REG_DATA (AR9170_GPIO_REG_BASE + 4)
-#define AR9170_NUM_LEDS 2
-
-
-#define AR9170_USB_REG_BASE 0x1e1000
-#define AR9170_USB_REG_DMA_CTL (AR9170_USB_REG_BASE + 0x108)
-#define AR9170_DMA_CTL_ENABLE_TO_DEVICE 0x1
-#define AR9170_DMA_CTL_ENABLE_FROM_DEVICE 0x2
-#define AR9170_DMA_CTL_HIGH_SPEED 0x4
-#define AR9170_DMA_CTL_PACKET_MODE 0x8
-
-#define AR9170_USB_REG_MAX_AGG_UPLOAD (AR9170_USB_REG_BASE + 0x110)
-#define AR9170_USB_REG_UPLOAD_TIME_CTL (AR9170_USB_REG_BASE + 0x114)
-
-
-
-#define AR9170_MAC_REG_BASE 0x1c3000
-
-#define AR9170_MAC_REG_TSF_L (AR9170_MAC_REG_BASE + 0x514)
-#define AR9170_MAC_REG_TSF_H (AR9170_MAC_REG_BASE + 0x518)
-
-#define AR9170_MAC_REG_ATIM_WINDOW (AR9170_MAC_REG_BASE + 0x51C)
-#define AR9170_MAC_REG_BCN_PERIOD (AR9170_MAC_REG_BASE + 0x520)
-#define AR9170_MAC_REG_PRETBTT (AR9170_MAC_REG_BASE + 0x524)
-
-#define AR9170_MAC_REG_MAC_ADDR_L (AR9170_MAC_REG_BASE + 0x610)
-#define AR9170_MAC_REG_MAC_ADDR_H (AR9170_MAC_REG_BASE + 0x614)
-#define AR9170_MAC_REG_BSSID_L (AR9170_MAC_REG_BASE + 0x618)
-#define AR9170_MAC_REG_BSSID_H (AR9170_MAC_REG_BASE + 0x61c)
-
-#define AR9170_MAC_REG_GROUP_HASH_TBL_L (AR9170_MAC_REG_BASE + 0x624)
-#define AR9170_MAC_REG_GROUP_HASH_TBL_H (AR9170_MAC_REG_BASE + 0x628)
-
-#define AR9170_MAC_REG_RX_TIMEOUT (AR9170_MAC_REG_BASE + 0x62C)
-
-#define AR9170_MAC_REG_BASIC_RATE (AR9170_MAC_REG_BASE + 0x630)
-#define AR9170_MAC_REG_MANDATORY_RATE (AR9170_MAC_REG_BASE + 0x634)
-#define AR9170_MAC_REG_RTS_CTS_RATE (AR9170_MAC_REG_BASE + 0x638)
-#define AR9170_MAC_REG_BACKOFF_PROTECT (AR9170_MAC_REG_BASE + 0x63c)
-#define AR9170_MAC_REG_RX_THRESHOLD (AR9170_MAC_REG_BASE + 0x640)
-#define AR9170_MAC_REG_RX_PE_DELAY (AR9170_MAC_REG_BASE + 0x64C)
-
-#define AR9170_MAC_REG_DYNAMIC_SIFS_ACK (AR9170_MAC_REG_BASE + 0x658)
-#define AR9170_MAC_REG_SNIFFER (AR9170_MAC_REG_BASE + 0x674)
-#define AR9170_MAC_REG_SNIFFER_ENABLE_PROMISC BIT(0)
-#define AR9170_MAC_REG_SNIFFER_DEFAULTS 0x02000000
-#define AR9170_MAC_REG_ENCRYPTION (AR9170_MAC_REG_BASE + 0x678)
-#define AR9170_MAC_REG_ENCRYPTION_RX_SOFTWARE BIT(3)
-#define AR9170_MAC_REG_ENCRYPTION_DEFAULTS 0x70
-
-#define AR9170_MAC_REG_MISC_680 (AR9170_MAC_REG_BASE + 0x680)
-#define AR9170_MAC_REG_TX_UNDERRUN (AR9170_MAC_REG_BASE + 0x688)
-
-#define AR9170_MAC_REG_FRAMETYPE_FILTER (AR9170_MAC_REG_BASE + 0x68c)
-#define AR9170_MAC_REG_FTF_ASSOC_REQ BIT(0)
-#define AR9170_MAC_REG_FTF_ASSOC_RESP BIT(1)
-#define AR9170_MAC_REG_FTF_REASSOC_REQ BIT(2)
-#define AR9170_MAC_REG_FTF_REASSOC_RESP BIT(3)
-#define AR9170_MAC_REG_FTF_PRB_REQ BIT(4)
-#define AR9170_MAC_REG_FTF_PRB_RESP BIT(5)
-#define AR9170_MAC_REG_FTF_BIT6 BIT(6)
-#define AR9170_MAC_REG_FTF_BIT7 BIT(7)
-#define AR9170_MAC_REG_FTF_BEACON BIT(8)
-#define AR9170_MAC_REG_FTF_ATIM BIT(9)
-#define AR9170_MAC_REG_FTF_DEASSOC BIT(10)
-#define AR9170_MAC_REG_FTF_AUTH BIT(11)
-#define AR9170_MAC_REG_FTF_DEAUTH BIT(12)
-#define AR9170_MAC_REG_FTF_BIT13 BIT(13)
-#define AR9170_MAC_REG_FTF_BIT14 BIT(14)
-#define AR9170_MAC_REG_FTF_BIT15 BIT(15)
-#define AR9170_MAC_REG_FTF_BAR BIT(24)
-#define AR9170_MAC_REG_FTF_BA BIT(25)
-#define AR9170_MAC_REG_FTF_PSPOLL BIT(26)
-#define AR9170_MAC_REG_FTF_RTS BIT(27)
-#define AR9170_MAC_REG_FTF_CTS BIT(28)
-#define AR9170_MAC_REG_FTF_ACK BIT(29)
-#define AR9170_MAC_REG_FTF_CFE BIT(30)
-#define AR9170_MAC_REG_FTF_CFE_ACK BIT(31)
-#define AR9170_MAC_REG_FTF_DEFAULTS 0x0700ffff
-#define AR9170_MAC_REG_FTF_MONITOR 0xfd00ffff
-
-#define AR9170_MAC_REG_RX_TOTAL (AR9170_MAC_REG_BASE + 0x6A0)
-#define AR9170_MAC_REG_RX_CRC32 (AR9170_MAC_REG_BASE + 0x6A4)
-#define AR9170_MAC_REG_RX_CRC16 (AR9170_MAC_REG_BASE + 0x6A8)
-#define AR9170_MAC_REG_RX_ERR_DECRYPTION_UNI (AR9170_MAC_REG_BASE + 0x6AC)
-#define AR9170_MAC_REG_RX_OVERRUN (AR9170_MAC_REG_BASE + 0x6B0)
-#define AR9170_MAC_REG_RX_ERR_DECRYPTION_MUL (AR9170_MAC_REG_BASE + 0x6BC)
-#define AR9170_MAC_REG_TX_RETRY (AR9170_MAC_REG_BASE + 0x6CC)
-#define AR9170_MAC_REG_TX_TOTAL (AR9170_MAC_REG_BASE + 0x6F4)
-
-
-#define AR9170_MAC_REG_ACK_EXTENSION (AR9170_MAC_REG_BASE + 0x690)
-#define AR9170_MAC_REG_EIFS_AND_SIFS (AR9170_MAC_REG_BASE + 0x698)
-
-#define AR9170_MAC_REG_SLOT_TIME (AR9170_MAC_REG_BASE + 0x6F0)
-
-#define AR9170_MAC_REG_POWERMANAGEMENT (AR9170_MAC_REG_BASE + 0x700)
-#define AR9170_MAC_REG_POWERMGT_IBSS 0xe0
-#define AR9170_MAC_REG_POWERMGT_AP 0xa1
-#define AR9170_MAC_REG_POWERMGT_STA 0x2
-#define AR9170_MAC_REG_POWERMGT_AP_WDS 0x3
-#define AR9170_MAC_REG_POWERMGT_DEFAULTS (0xf << 24)
-
-#define AR9170_MAC_REG_ROLL_CALL_TBL_L (AR9170_MAC_REG_BASE + 0x704)
-#define AR9170_MAC_REG_ROLL_CALL_TBL_H (AR9170_MAC_REG_BASE + 0x708)
-
-#define AR9170_MAC_REG_AC0_CW (AR9170_MAC_REG_BASE + 0xB00)
-#define AR9170_MAC_REG_AC1_CW (AR9170_MAC_REG_BASE + 0xB04)
-#define AR9170_MAC_REG_AC2_CW (AR9170_MAC_REG_BASE + 0xB08)
-#define AR9170_MAC_REG_AC3_CW (AR9170_MAC_REG_BASE + 0xB0C)
-#define AR9170_MAC_REG_AC4_CW (AR9170_MAC_REG_BASE + 0xB10)
-#define AR9170_MAC_REG_AC1_AC0_AIFS (AR9170_MAC_REG_BASE + 0xB14)
-#define AR9170_MAC_REG_AC3_AC2_AIFS (AR9170_MAC_REG_BASE + 0xB18)
-
-#define AR9170_MAC_REG_RETRY_MAX (AR9170_MAC_REG_BASE + 0xB28)
-
-#define AR9170_MAC_REG_FCS_SELECT (AR9170_MAC_REG_BASE + 0xBB0)
-#define AR9170_MAC_FCS_SWFCS 0x1
-#define AR9170_MAC_FCS_FIFO_PROT 0x4
-
-
-#define AR9170_MAC_REG_TXOP_NOT_ENOUGH_IND (AR9170_MAC_REG_BASE + 0xB30)
-
-#define AR9170_MAC_REG_AC1_AC0_TXOP (AR9170_MAC_REG_BASE + 0xB44)
-#define AR9170_MAC_REG_AC3_AC2_TXOP (AR9170_MAC_REG_BASE + 0xB48)
-
-#define AR9170_MAC_REG_AMPDU_FACTOR (AR9170_MAC_REG_BASE + 0xB9C)
-#define AR9170_MAC_REG_AMPDU_DENSITY (AR9170_MAC_REG_BASE + 0xBA0)
-
-#define AR9170_MAC_REG_ACK_TABLE (AR9170_MAC_REG_BASE + 0xC00)
-#define AR9170_MAC_REG_AMPDU_RX_THRESH (AR9170_MAC_REG_BASE + 0xC50)
-
-#define AR9170_MAC_REG_TXRX_MPI (AR9170_MAC_REG_BASE + 0xD7C)
-#define AR9170_MAC_TXRX_MPI_TX_MPI_MASK 0x0000000f
-#define AR9170_MAC_TXRX_MPI_TX_TO_MASK 0x0000fff0
-#define AR9170_MAC_TXRX_MPI_RX_MPI_MASK 0x000f0000
-#define AR9170_MAC_TXRX_MPI_RX_TO_MASK 0xfff00000
-
-#define AR9170_MAC_REG_BCN_ADDR (AR9170_MAC_REG_BASE + 0xD84)
-#define AR9170_MAC_REG_BCN_LENGTH (AR9170_MAC_REG_BASE + 0xD88)
-#define AR9170_MAC_REG_BCN_PLCP (AR9170_MAC_REG_BASE + 0xD90)
-#define AR9170_MAC_REG_BCN_CTRL (AR9170_MAC_REG_BASE + 0xD94)
-#define AR9170_MAC_REG_BCN_HT1 (AR9170_MAC_REG_BASE + 0xDA0)
-#define AR9170_MAC_REG_BCN_HT2 (AR9170_MAC_REG_BASE + 0xDA4)
-
-
-#define AR9170_PWR_REG_BASE 0x1D4000
-
-#define AR9170_PWR_REG_CLOCK_SEL (AR9170_PWR_REG_BASE + 0x008)
-#define AR9170_PWR_CLK_AHB_40MHZ 0
-#define AR9170_PWR_CLK_AHB_20_22MHZ 1
-#define AR9170_PWR_CLK_AHB_40_44MHZ 2
-#define AR9170_PWR_CLK_AHB_80_88MHZ 3
-#define AR9170_PWR_CLK_DAC_160_INV_DLY 0x70
-
-
-/* put beacon here in memory */
-#define AR9170_BEACON_BUFFER_ADDRESS 0x117900
-
-
-struct ar9170_tx_control {
- __le16 length;
- __le16 mac_control;
- __le32 phy_control;
- u8 frame_data[0];
-} __packed;
-
-/* these are either-or */
-#define AR9170_TX_MAC_PROT_RTS 0x0001
-#define AR9170_TX_MAC_PROT_CTS 0x0002
-
-#define AR9170_TX_MAC_NO_ACK 0x0004
-/* if unset, MAC will only do SIFS space before frame */
-#define AR9170_TX_MAC_BACKOFF 0x0008
-#define AR9170_TX_MAC_BURST 0x0010
-#define AR9170_TX_MAC_AGGR 0x0020
-
-/* encryption is a two-bit field */
-#define AR9170_TX_MAC_ENCR_NONE 0x0000
-#define AR9170_TX_MAC_ENCR_RC4 0x0040
-#define AR9170_TX_MAC_ENCR_CENC 0x0080
-#define AR9170_TX_MAC_ENCR_AES 0x00c0
-
-#define AR9170_TX_MAC_MMIC 0x0100
-#define AR9170_TX_MAC_HW_DURATION 0x0200
-#define AR9170_TX_MAC_QOS_SHIFT 10
-#define AR9170_TX_MAC_QOS_MASK (3 << AR9170_TX_MAC_QOS_SHIFT)
-#define AR9170_TX_MAC_AGGR_QOS_BIT1 0x0400
-#define AR9170_TX_MAC_AGGR_QOS_BIT2 0x0800
-#define AR9170_TX_MAC_DISABLE_TXOP 0x1000
-#define AR9170_TX_MAC_TXOP_RIFS 0x2000
-#define AR9170_TX_MAC_IMM_AMPDU 0x4000
-#define AR9170_TX_MAC_RATE_PROBE 0x8000
-
-/* either-or */
-#define AR9170_TX_PHY_MOD_MASK 0x00000003
-#define AR9170_TX_PHY_MOD_CCK 0x00000000
-#define AR9170_TX_PHY_MOD_OFDM 0x00000001
-#define AR9170_TX_PHY_MOD_HT 0x00000002
-
-/* depends on modulation */
-#define AR9170_TX_PHY_SHORT_PREAMBLE 0x00000004
-#define AR9170_TX_PHY_GREENFIELD 0x00000004
-
-#define AR9170_TX_PHY_BW_SHIFT 3
-#define AR9170_TX_PHY_BW_MASK (3 << AR9170_TX_PHY_BW_SHIFT)
-#define AR9170_TX_PHY_BW_20MHZ 0
-#define AR9170_TX_PHY_BW_40MHZ 2
-#define AR9170_TX_PHY_BW_40MHZ_DUP 3
-
-#define AR9170_TX_PHY_TX_HEAVY_CLIP_SHIFT 6
-#define AR9170_TX_PHY_TX_HEAVY_CLIP_MASK (7 << AR9170_TX_PHY_TX_HEAVY_CLIP_SHIFT)
-
-#define AR9170_TX_PHY_TX_PWR_SHIFT 9
-#define AR9170_TX_PHY_TX_PWR_MASK (0x3f << AR9170_TX_PHY_TX_PWR_SHIFT)
-
-/* not part of the hw-spec */
-#define AR9170_TX_PHY_QOS_SHIFT 25
-#define AR9170_TX_PHY_QOS_MASK (3 << AR9170_TX_PHY_QOS_SHIFT)
-
-#define AR9170_TX_PHY_TXCHAIN_SHIFT 15
-#define AR9170_TX_PHY_TXCHAIN_MASK (7 << AR9170_TX_PHY_TXCHAIN_SHIFT)
-#define AR9170_TX_PHY_TXCHAIN_1 1
-/* use for cck, ofdm 6/9/12/18/24 and HT if capable */
-#define AR9170_TX_PHY_TXCHAIN_2 5
-
-#define AR9170_TX_PHY_MCS_SHIFT 18
-#define AR9170_TX_PHY_MCS_MASK (0x7f << AR9170_TX_PHY_MCS_SHIFT)
-
-#define AR9170_TX_PHY_SHORT_GI 0x80000000
-
-#define AR5416_MAX_RATE_POWER 63
-
-struct ar9170_rx_head {
- u8 plcp[12];
-} __packed;
-
-struct ar9170_rx_phystatus {
- union {
- struct {
- u8 rssi_ant0, rssi_ant1, rssi_ant2,
- rssi_ant0x, rssi_ant1x, rssi_ant2x,
- rssi_combined;
- } __packed;
- u8 rssi[7];
- } __packed;
-
- u8 evm_stream0[6], evm_stream1[6];
- u8 phy_err;
-} __packed;
-
-struct ar9170_rx_macstatus {
- u8 SAidx, DAidx;
- u8 error;
- u8 status;
-} __packed;
-
-#define AR9170_ENC_ALG_NONE 0x0
-#define AR9170_ENC_ALG_WEP64 0x1
-#define AR9170_ENC_ALG_TKIP 0x2
-#define AR9170_ENC_ALG_AESCCMP 0x4
-#define AR9170_ENC_ALG_WEP128 0x5
-#define AR9170_ENC_ALG_WEP256 0x6
-#define AR9170_ENC_ALG_CENC 0x7
-
-#define AR9170_RX_ENC_SOFTWARE 0x8
-
-static inline u8 ar9170_get_decrypt_type(struct ar9170_rx_macstatus *t)
-{
- return (t->SAidx & 0xc0) >> 4 |
- (t->DAidx & 0xc0) >> 6;
-}
-
-#define AR9170_RX_STATUS_MODULATION_MASK 0x03
-#define AR9170_RX_STATUS_MODULATION_CCK 0x00
-#define AR9170_RX_STATUS_MODULATION_OFDM 0x01
-#define AR9170_RX_STATUS_MODULATION_HT 0x02
-#define AR9170_RX_STATUS_MODULATION_DUPOFDM 0x03
-
-/* depends on modulation */
-#define AR9170_RX_STATUS_SHORT_PREAMBLE 0x08
-#define AR9170_RX_STATUS_GREENFIELD 0x08
-
-#define AR9170_RX_STATUS_MPDU_MASK 0x30
-#define AR9170_RX_STATUS_MPDU_SINGLE 0x00
-#define AR9170_RX_STATUS_MPDU_FIRST 0x20
-#define AR9170_RX_STATUS_MPDU_MIDDLE 0x30
-#define AR9170_RX_STATUS_MPDU_LAST 0x10
-
-#define AR9170_RX_ERROR_RXTO 0x01
-#define AR9170_RX_ERROR_OVERRUN 0x02
-#define AR9170_RX_ERROR_DECRYPT 0x04
-#define AR9170_RX_ERROR_FCS 0x08
-#define AR9170_RX_ERROR_WRONG_RA 0x10
-#define AR9170_RX_ERROR_PLCP 0x20
-#define AR9170_RX_ERROR_MMIC 0x40
-#define AR9170_RX_ERROR_FATAL 0x80
-
-struct ar9170_cmd_tx_status {
- u8 dst[ETH_ALEN];
- __le32 rate;
- __le16 status;
-} __packed;
-
-#define AR9170_TX_STATUS_COMPLETE 0x00
-#define AR9170_TX_STATUS_RETRY 0x01
-#define AR9170_TX_STATUS_FAILED 0x02
-
-struct ar9170_cmd_ba_failed_count {
- __le16 failed;
- __le16 rate;
-} __packed;
-
-struct ar9170_cmd_response {
- u8 flag;
- u8 type;
- __le16 padding;
-
- union {
- struct ar9170_cmd_tx_status tx_status;
- struct ar9170_cmd_ba_failed_count ba_fail_cnt;
- u8 data[0];
- };
-} __packed;
-
-/* QoS */
-
-/* mac80211 queue to HW/FW map */
-static const u8 ar9170_qos_hwmap[4] = { 3, 2, 0, 1 };
-
-/* HW/FW queue to mac80211 map */
-static const u8 ar9170_qos_mac80211map[4] = { 2, 3, 1, 0 };
-
-enum ar9170_txq {
- AR9170_TXQ_BE,
- AR9170_TXQ_BK,
- AR9170_TXQ_VI,
- AR9170_TXQ_VO,
-
- __AR9170_NUM_TXQ,
-};
-
-#define AR9170_TXQ_DEPTH 32
-#define AR9170_TX_MAX_PENDING 128
-#define AR9170_RX_STREAM_MAX_SIZE 65535
-
-#endif /* __AR9170_HW_H */
diff --git a/drivers/net/wireless/ath/ar9170/led.c b/drivers/net/wireless/ath/ar9170/led.c
deleted file mode 100644
index 832d90087f8a..000000000000
--- a/drivers/net/wireless/ath/ar9170/led.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * Atheros AR9170 driver
- *
- * LED handling
- *
- * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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; see the file COPYING. If not, see
- * http://www.gnu.org/licenses/.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * Copyright (c) 2007-2008 Atheros Communications, Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "ar9170.h"
-#include "cmd.h"
-
-int ar9170_set_leds_state(struct ar9170 *ar, u32 led_state)
-{
- return ar9170_write_reg(ar, AR9170_GPIO_REG_DATA, led_state);
-}
-
-int ar9170_init_leds(struct ar9170 *ar)
-{
- int err;
-
- /* disable LEDs */
- /* GPIO [0/1 mode: output, 2/3: input] */
- err = ar9170_write_reg(ar, AR9170_GPIO_REG_PORT_TYPE, 3);
- if (err)
- goto out;
-
- /* GPIO 0/1 value: off */
- err = ar9170_set_leds_state(ar, 0);
-
-out:
- return err;
-}
-
-#ifdef CONFIG_AR9170_LEDS
-static void ar9170_update_leds(struct work_struct *work)
-{
- struct ar9170 *ar = container_of(work, struct ar9170, led_work.work);
- int i, tmp, blink_delay = 1000;
- u32 led_val = 0;
- bool rerun = false;
-
- if (unlikely(!IS_ACCEPTING_CMD(ar)))
- return ;
-
- mutex_lock(&ar->mutex);
- for (i = 0; i < AR9170_NUM_LEDS; i++)
- if (ar->leds[i].registered && ar->leds[i].toggled) {
- led_val |= 1 << i;
-
- tmp = 70 + 200 / (ar->leds[i].toggled);
- if (tmp < blink_delay)
- blink_delay = tmp;
-
- if (ar->leds[i].toggled > 1)
- ar->leds[i].toggled = 0;
-
- rerun = true;
- }
-
- ar9170_set_leds_state(ar, led_val);
- mutex_unlock(&ar->mutex);
-
- if (!rerun)
- return;
-
- ieee80211_queue_delayed_work(ar->hw,
- &ar->led_work,
- msecs_to_jiffies(blink_delay));
-}
-
-static void ar9170_led_brightness_set(struct led_classdev *led,
- enum led_brightness brightness)
-{
- struct ar9170_led *arl = container_of(led, struct ar9170_led, l);
- struct ar9170 *ar = arl->ar;
-
- if (unlikely(!arl->registered))
- return ;
-
- if (arl->last_state != !!brightness) {
- arl->toggled++;
- arl->last_state = !!brightness;
- }
-
- if (likely(IS_ACCEPTING_CMD(ar) && arl->toggled))
- ieee80211_queue_delayed_work(ar->hw, &ar->led_work, HZ/10);
-}
-
-static int ar9170_register_led(struct ar9170 *ar, int i, char *name,
- char *trigger)
-{
- int err;
-
- snprintf(ar->leds[i].name, sizeof(ar->leds[i].name),
- "ar9170-%s::%s", wiphy_name(ar->hw->wiphy), name);
-
- ar->leds[i].ar = ar;
- ar->leds[i].l.name = ar->leds[i].name;
- ar->leds[i].l.brightness_set = ar9170_led_brightness_set;
- ar->leds[i].l.brightness = 0;
- ar->leds[i].l.default_trigger = trigger;
-
- err = led_classdev_register(wiphy_dev(ar->hw->wiphy),
- &ar->leds[i].l);
- if (err)
- wiphy_err(ar->hw->wiphy, "failed to register %s LED (%d).\n",
- ar->leds[i].name, err);
- else
- ar->leds[i].registered = true;
-
- return err;
-}
-
-void ar9170_unregister_leds(struct ar9170 *ar)
-{
- int i;
-
- for (i = 0; i < AR9170_NUM_LEDS; i++)
- if (ar->leds[i].registered) {
- led_classdev_unregister(&ar->leds[i].l);
- ar->leds[i].registered = false;
- ar->leds[i].toggled = 0;
- }
-
- cancel_delayed_work_sync(&ar->led_work);
-}
-
-int ar9170_register_leds(struct ar9170 *ar)
-{
- int err;
-
- INIT_DELAYED_WORK(&ar->led_work, ar9170_update_leds);
-
- err = ar9170_register_led(ar, 0, "tx",
- ieee80211_get_tx_led_name(ar->hw));
- if (err)
- goto fail;
-
- err = ar9170_register_led(ar, 1, "assoc",
- ieee80211_get_assoc_led_name(ar->hw));
- if (err)
- goto fail;
-
- return 0;
-
-fail:
- ar9170_unregister_leds(ar);
- return err;
-}
-
-#endif /* CONFIG_AR9170_LEDS */
diff --git a/drivers/net/wireless/ath/ar9170/mac.c b/drivers/net/wireless/ath/ar9170/mac.c
deleted file mode 100644
index 857e86104295..000000000000
--- a/drivers/net/wireless/ath/ar9170/mac.c
+++ /dev/null
@@ -1,519 +0,0 @@
-/*
- * Atheros AR9170 driver
- *
- * MAC programming
- *
- * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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; see the file COPYING. If not, see
- * http://www.gnu.org/licenses/.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * Copyright (c) 2007-2008 Atheros Communications, Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <asm/unaligned.h>
-
-#include "ar9170.h"
-#include "cmd.h"
-
-int ar9170_set_dyn_sifs_ack(struct ar9170 *ar)
-{
- u32 val;
-
- if (conf_is_ht40(&ar->hw->conf))
- val = 0x010a;
- else {
- if (ar->hw->conf.channel->band == IEEE80211_BAND_2GHZ)
- val = 0x105;
- else
- val = 0x104;
- }
-
- return ar9170_write_reg(ar, AR9170_MAC_REG_DYNAMIC_SIFS_ACK, val);
-}
-
-int ar9170_set_slot_time(struct ar9170 *ar)
-{
- u32 slottime = 20;
-
- if (!ar->vif)
- return 0;
-
- if ((ar->hw->conf.channel->band == IEEE80211_BAND_5GHZ) ||
- ar->vif->bss_conf.use_short_slot)
- slottime = 9;
-
- return ar9170_write_reg(ar, AR9170_MAC_REG_SLOT_TIME, slottime << 10);
-}
-
-int ar9170_set_basic_rates(struct ar9170 *ar)
-{
- u8 cck, ofdm;
-
- if (!ar->vif)
- return 0;
-
- ofdm = ar->vif->bss_conf.basic_rates >> 4;
-
- /* FIXME: is still necessary? */
- if (ar->hw->conf.channel->band == IEEE80211_BAND_5GHZ)
- cck = 0;
- else
- cck = ar->vif->bss_conf.basic_rates & 0xf;
-
- return ar9170_write_reg(ar, AR9170_MAC_REG_BASIC_RATE,
- ofdm << 8 | cck);
-}
-
-int ar9170_set_qos(struct ar9170 *ar)
-{
- ar9170_regwrite_begin(ar);
-
- ar9170_regwrite(AR9170_MAC_REG_AC0_CW, ar->edcf[0].cw_min |
- (ar->edcf[0].cw_max << 16));
- ar9170_regwrite(AR9170_MAC_REG_AC1_CW, ar->edcf[1].cw_min |
- (ar->edcf[1].cw_max << 16));
- ar9170_regwrite(AR9170_MAC_REG_AC2_CW, ar->edcf[2].cw_min |
- (ar->edcf[2].cw_max << 16));
- ar9170_regwrite(AR9170_MAC_REG_AC3_CW, ar->edcf[3].cw_min |
- (ar->edcf[3].cw_max << 16));
- ar9170_regwrite(AR9170_MAC_REG_AC4_CW, ar->edcf[4].cw_min |
- (ar->edcf[4].cw_max << 16));
-
- ar9170_regwrite(AR9170_MAC_REG_AC1_AC0_AIFS,
- ((ar->edcf[0].aifs * 9 + 10)) |
- ((ar->edcf[1].aifs * 9 + 10) << 12) |
- ((ar->edcf[2].aifs * 9 + 10) << 24));
- ar9170_regwrite(AR9170_MAC_REG_AC3_AC2_AIFS,
- ((ar->edcf[2].aifs * 9 + 10) >> 8) |
- ((ar->edcf[3].aifs * 9 + 10) << 4) |
- ((ar->edcf[4].aifs * 9 + 10) << 16));
-
- ar9170_regwrite(AR9170_MAC_REG_AC1_AC0_TXOP,
- ar->edcf[0].txop | ar->edcf[1].txop << 16);
- ar9170_regwrite(AR9170_MAC_REG_AC3_AC2_TXOP,
- ar->edcf[2].txop | ar->edcf[3].txop << 16);
-
- ar9170_regwrite_finish();
-
- return ar9170_regwrite_result();
-}
-
-static int ar9170_set_ampdu_density(struct ar9170 *ar, u8 mpdudensity)
-{
- u32 val;
-
- /* don't allow AMPDU density > 8us */
- if (mpdudensity > 6)
- return -EINVAL;
-
- /* Watch out! Otus uses slightly different density values. */
- val = 0x140a00 | (mpdudensity ? (mpdudensity + 1) : 0);
-
- ar9170_regwrite_begin(ar);
- ar9170_regwrite(AR9170_MAC_REG_AMPDU_DENSITY, val);
- ar9170_regwrite_finish();
-
- return ar9170_regwrite_result();
-}
-
-int ar9170_init_mac(struct ar9170 *ar)
-{
- ar9170_regwrite_begin(ar);
-
- ar9170_regwrite(AR9170_MAC_REG_ACK_EXTENSION, 0x40);
-
- ar9170_regwrite(AR9170_MAC_REG_RETRY_MAX, 0);
-
- /* enable MMIC */
- ar9170_regwrite(AR9170_MAC_REG_SNIFFER,
- AR9170_MAC_REG_SNIFFER_DEFAULTS);
-
- ar9170_regwrite(AR9170_MAC_REG_RX_THRESHOLD, 0xc1f80);
-
- ar9170_regwrite(AR9170_MAC_REG_RX_PE_DELAY, 0x70);
- ar9170_regwrite(AR9170_MAC_REG_EIFS_AND_SIFS, 0xa144000);
- ar9170_regwrite(AR9170_MAC_REG_SLOT_TIME, 9 << 10);
-
- /* CF-END mode */
- ar9170_regwrite(0x1c3b2c, 0x19000000);
-
- /* NAV protects ACK only (in TXOP) */
- ar9170_regwrite(0x1c3b38, 0x201);
-
- /* Set Beacon PHY CTRL's TPC to 0x7, TA1=1 */
- /* OTUS set AM to 0x1 */
- ar9170_regwrite(AR9170_MAC_REG_BCN_HT1, 0x8000170);
-
- ar9170_regwrite(AR9170_MAC_REG_BACKOFF_PROTECT, 0x105);
-
- /* AGG test code*/
- /* Aggregation MAX number and timeout */
- ar9170_regwrite(0x1c3b9c, 0x10000a);
-
- ar9170_regwrite(AR9170_MAC_REG_FRAMETYPE_FILTER,
- AR9170_MAC_REG_FTF_DEFAULTS);
-
- /* Enable deaggregator, response in sniffer mode */
- ar9170_regwrite(0x1c3c40, 0x1 | 1<<30);
-
- /* rate sets */
- ar9170_regwrite(AR9170_MAC_REG_BASIC_RATE, 0x150f);
- ar9170_regwrite(AR9170_MAC_REG_MANDATORY_RATE, 0x150f);
- ar9170_regwrite(AR9170_MAC_REG_RTS_CTS_RATE, 0x10b01bb);
-
- /* MIMO response control */
- ar9170_regwrite(0x1c3694, 0x4003C1E);/* bit 26~28 otus-AM */
-
- /* switch MAC to OTUS interface */
- ar9170_regwrite(0x1c3600, 0x3);
-
- ar9170_regwrite(AR9170_MAC_REG_AMPDU_RX_THRESH, 0xffff);
-
- /* set PHY register read timeout (??) */
- ar9170_regwrite(AR9170_MAC_REG_MISC_680, 0xf00008);
-
- /* Disable Rx TimeOut, workaround for BB. */
- ar9170_regwrite(AR9170_MAC_REG_RX_TIMEOUT, 0x0);
-
- /* Set CPU clock frequency to 88/80MHz */
- ar9170_regwrite(AR9170_PWR_REG_CLOCK_SEL,
- AR9170_PWR_CLK_AHB_80_88MHZ |
- AR9170_PWR_CLK_DAC_160_INV_DLY);
-
- /* Set WLAN DMA interrupt mode: generate int per packet */
- ar9170_regwrite(AR9170_MAC_REG_TXRX_MPI, 0x110011);
-
- ar9170_regwrite(AR9170_MAC_REG_FCS_SELECT,
- AR9170_MAC_FCS_FIFO_PROT);
-
- /* Disables the CF_END frame, undocumented register */
- ar9170_regwrite(AR9170_MAC_REG_TXOP_NOT_ENOUGH_IND,
- 0x141E0F48);
-
- ar9170_regwrite_finish();
-
- return ar9170_regwrite_result();
-}
-
-static int ar9170_set_mac_reg(struct ar9170 *ar, const u32 reg, const u8 *mac)
-{
- static const u8 zero[ETH_ALEN] = { 0 };
-
- if (!mac)
- mac = zero;
-
- ar9170_regwrite_begin(ar);
-
- ar9170_regwrite(reg, get_unaligned_le32(mac));
- ar9170_regwrite(reg + 4, get_unaligned_le16(mac + 4));
-
- ar9170_regwrite_finish();
-
- return ar9170_regwrite_result();
-}
-
-int ar9170_update_multicast(struct ar9170 *ar, const u64 mc_hash)
-{
- int err;
-
- ar9170_regwrite_begin(ar);
- ar9170_regwrite(AR9170_MAC_REG_GROUP_HASH_TBL_H, mc_hash >> 32);
- ar9170_regwrite(AR9170_MAC_REG_GROUP_HASH_TBL_L, mc_hash);
- ar9170_regwrite_finish();
- err = ar9170_regwrite_result();
- if (err)
- return err;
-
- ar->cur_mc_hash = mc_hash;
- return 0;
-}
-
-int ar9170_update_frame_filter(struct ar9170 *ar, const u32 filter)
-{
- int err;
-
- err = ar9170_write_reg(ar, AR9170_MAC_REG_FRAMETYPE_FILTER, filter);
- if (err)
- return err;
-
- ar->cur_filter = filter;
- return 0;
-}
-
-static int ar9170_set_promiscouous(struct ar9170 *ar)
-{
- u32 encr_mode, sniffer;
- int err;
-
- err = ar9170_read_reg(ar, AR9170_MAC_REG_SNIFFER, &sniffer);
- if (err)
- return err;
-
- err = ar9170_read_reg(ar, AR9170_MAC_REG_ENCRYPTION, &encr_mode);
- if (err)
- return err;
-
- if (ar->sniffer_enabled) {
- sniffer |= AR9170_MAC_REG_SNIFFER_ENABLE_PROMISC;
-
- /*
- * Rx decryption works in place.
- *
- * If we don't disable it, the hardware will render all
- * encrypted frames which are encrypted with an unknown
- * key useless.
- */
-
- encr_mode |= AR9170_MAC_REG_ENCRYPTION_RX_SOFTWARE;
- ar->sniffer_enabled = true;
- } else {
- sniffer &= ~AR9170_MAC_REG_SNIFFER_ENABLE_PROMISC;
-
- if (ar->rx_software_decryption)
- encr_mode |= AR9170_MAC_REG_ENCRYPTION_RX_SOFTWARE;
- else
- encr_mode &= ~AR9170_MAC_REG_ENCRYPTION_RX_SOFTWARE;
- }
-
- ar9170_regwrite_begin(ar);
- ar9170_regwrite(AR9170_MAC_REG_ENCRYPTION, encr_mode);
- ar9170_regwrite(AR9170_MAC_REG_SNIFFER, sniffer);
- ar9170_regwrite_finish();
-
- return ar9170_regwrite_result();
-}
-
-int ar9170_set_operating_mode(struct ar9170 *ar)
-{
- struct ath_common *common = &ar->common;
- u32 pm_mode = AR9170_MAC_REG_POWERMGT_DEFAULTS;
- u8 *mac_addr, *bssid;
- int err;
-
- if (ar->vif) {
- mac_addr = common->macaddr;
- bssid = common->curbssid;
-
- switch (ar->vif->type) {
- case NL80211_IFTYPE_MESH_POINT:
- case NL80211_IFTYPE_ADHOC:
- pm_mode |= AR9170_MAC_REG_POWERMGT_IBSS;
- break;
- case NL80211_IFTYPE_AP:
- pm_mode |= AR9170_MAC_REG_POWERMGT_AP;
- break;
- case NL80211_IFTYPE_WDS:
- pm_mode |= AR9170_MAC_REG_POWERMGT_AP_WDS;
- break;
- case NL80211_IFTYPE_MONITOR:
- ar->sniffer_enabled = true;
- ar->rx_software_decryption = true;
- break;
- default:
- pm_mode |= AR9170_MAC_REG_POWERMGT_STA;
- break;
- }
- } else {
- mac_addr = NULL;
- bssid = NULL;
- }
-
- err = ar9170_set_mac_reg(ar, AR9170_MAC_REG_MAC_ADDR_L, mac_addr);
- if (err)
- return err;
-
- err = ar9170_set_mac_reg(ar, AR9170_MAC_REG_BSSID_L, bssid);
- if (err)
- return err;
-
- err = ar9170_set_promiscouous(ar);
- if (err)
- return err;
-
- /* set AMPDU density to 8us. */
- err = ar9170_set_ampdu_density(ar, 6);
- if (err)
- return err;
-
- ar9170_regwrite_begin(ar);
-
- ar9170_regwrite(AR9170_MAC_REG_POWERMANAGEMENT, pm_mode);
- ar9170_regwrite_finish();
-
- return ar9170_regwrite_result();
-}
-
-int ar9170_set_hwretry_limit(struct ar9170 *ar, unsigned int max_retry)
-{
- u32 tmp = min_t(u32, 0x33333, max_retry * 0x11111);
-
- return ar9170_write_reg(ar, AR9170_MAC_REG_RETRY_MAX, tmp);
-}
-
-int ar9170_set_beacon_timers(struct ar9170 *ar)
-{
- u32 v = 0;
- u32 pretbtt = 0;
-
- if (ar->vif) {
- v |= ar->vif->bss_conf.beacon_int;
-
- if (ar->enable_beacon) {
- switch (ar->vif->type) {
- case NL80211_IFTYPE_MESH_POINT:
- case NL80211_IFTYPE_ADHOC:
- v |= BIT(25);
- break;
- case NL80211_IFTYPE_AP:
- v |= BIT(24);
- pretbtt = (ar->vif->bss_conf.beacon_int - 6) <<
- 16;
- break;
- default:
- break;
- }
- }
-
- v |= ar->vif->bss_conf.dtim_period << 16;
- }
-
- ar9170_regwrite_begin(ar);
- ar9170_regwrite(AR9170_MAC_REG_PRETBTT, pretbtt);
- ar9170_regwrite(AR9170_MAC_REG_BCN_PERIOD, v);
- ar9170_regwrite_finish();
- return ar9170_regwrite_result();
-}
-
-int ar9170_update_beacon(struct ar9170 *ar)
-{
- struct sk_buff *skb;
- __le32 *data, *old = NULL;
- u32 word;
- int i;
-
- skb = ieee80211_beacon_get(ar->hw, ar->vif);
- if (!skb)
- return -ENOMEM;
-
- data = (__le32 *)skb->data;
- if (ar->beacon)
- old = (__le32 *)ar->beacon->data;
-
- ar9170_regwrite_begin(ar);
- for (i = 0; i < DIV_ROUND_UP(skb->len, 4); i++) {
- /*
- * XXX: This accesses beyond skb data for up
- * to the last 3 bytes!!
- */
-
- if (old && (data[i] == old[i]))
- continue;
-
- word = le32_to_cpu(data[i]);
- ar9170_regwrite(AR9170_BEACON_BUFFER_ADDRESS + 4 * i, word);
- }
-
- /* XXX: use skb->cb info */
- if (ar->hw->conf.channel->band == IEEE80211_BAND_2GHZ)
- ar9170_regwrite(AR9170_MAC_REG_BCN_PLCP,
- ((skb->len + 4) << (3 + 16)) + 0x0400);
- else
- ar9170_regwrite(AR9170_MAC_REG_BCN_PLCP,
- ((skb->len + 4) << 16) + 0x001b);
-
- ar9170_regwrite(AR9170_MAC_REG_BCN_LENGTH, skb->len + 4);
- ar9170_regwrite(AR9170_MAC_REG_BCN_ADDR, AR9170_BEACON_BUFFER_ADDRESS);
- ar9170_regwrite(AR9170_MAC_REG_BCN_CTRL, 1);
-
- ar9170_regwrite_finish();
-
- dev_kfree_skb(ar->beacon);
- ar->beacon = skb;
-
- return ar9170_regwrite_result();
-}
-
-void ar9170_new_beacon(struct work_struct *work)
-{
- struct ar9170 *ar = container_of(work, struct ar9170,
- beacon_work);
- struct sk_buff *skb;
-
- if (unlikely(!IS_STARTED(ar)))
- return ;
-
- mutex_lock(&ar->mutex);
-
- if (!ar->vif)
- goto out;
-
- ar9170_update_beacon(ar);
-
- rcu_read_lock();
- while ((skb = ieee80211_get_buffered_bc(ar->hw, ar->vif)))
- ar9170_op_tx(ar->hw, skb);
-
- rcu_read_unlock();
-
- out:
- mutex_unlock(&ar->mutex);
-}
-
-int ar9170_upload_key(struct ar9170 *ar, u8 id, const u8 *mac, u8 ktype,
- u8 keyidx, u8 *keydata, int keylen)
-{
- __le32 vals[7];
- static const u8 bcast[ETH_ALEN] =
- { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
- u8 dummy;
-
- mac = mac ? : bcast;
-
- vals[0] = cpu_to_le32((keyidx << 16) + id);
- vals[1] = cpu_to_le32(mac[1] << 24 | mac[0] << 16 | ktype);
- vals[2] = cpu_to_le32(mac[5] << 24 | mac[4] << 16 |
- mac[3] << 8 | mac[2]);
- memset(&vals[3], 0, 16);
- if (keydata)
- memcpy(&vals[3], keydata, keylen);
-
- return ar->exec_cmd(ar, AR9170_CMD_EKEY,
- sizeof(vals), (u8 *)vals,
- 1, &dummy);
-}
-
-int ar9170_disable_key(struct ar9170 *ar, u8 id)
-{
- __le32 val = cpu_to_le32(id);
- u8 dummy;
-
- return ar->exec_cmd(ar, AR9170_CMD_EKEY,
- sizeof(val), (u8 *)&val,
- 1, &dummy);
-}
diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c
deleted file mode 100644
index b761fec0d721..000000000000
--- a/drivers/net/wireless/ath/ar9170/main.c
+++ /dev/null
@@ -1,2190 +0,0 @@
-/*
- * Atheros AR9170 driver
- *
- * mac80211 interaction code
- *
- * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
- * Copyright 2009, Christian Lamparter <chunkeey@web.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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; see the file COPYING. If not, see
- * http://www.gnu.org/licenses/.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * Copyright (c) 2007-2008 Atheros Communications, Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/etherdevice.h>
-#include <net/mac80211.h>
-#include "ar9170.h"
-#include "hw.h"
-#include "cmd.h"
-
-static int modparam_nohwcrypt;
-module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
-MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
-
-#define RATE(_bitrate, _hw_rate, _txpidx, _flags) { \
- .bitrate = (_bitrate), \
- .flags = (_flags), \
- .hw_value = (_hw_rate) | (_txpidx) << 4, \
-}
-
-static struct ieee80211_rate __ar9170_ratetable[] = {
- RATE(10, 0, 0, 0),
- RATE(20, 1, 1, IEEE80211_RATE_SHORT_PREAMBLE),
- RATE(55, 2, 2, IEEE80211_RATE_SHORT_PREAMBLE),
- RATE(110, 3, 3, IEEE80211_RATE_SHORT_PREAMBLE),
- RATE(60, 0xb, 0, 0),
- RATE(90, 0xf, 0, 0),
- RATE(120, 0xa, 0, 0),
- RATE(180, 0xe, 0, 0),
- RATE(240, 0x9, 0, 0),
- RATE(360, 0xd, 1, 0),
- RATE(480, 0x8, 2, 0),
- RATE(540, 0xc, 3, 0),
-};
-#undef RATE
-
-#define ar9170_g_ratetable (__ar9170_ratetable + 0)
-#define ar9170_g_ratetable_size 12
-#define ar9170_a_ratetable (__ar9170_ratetable + 4)
-#define ar9170_a_ratetable_size 8
-
-/*
- * NB: The hw_value is used as an index into the ar9170_phy_freq_params
- * array in phy.c so that we don't have to do frequency lookups!
- */
-#define CHAN(_freq, _idx) { \
- .center_freq = (_freq), \
- .hw_value = (_idx), \
- .max_power = 18, /* XXX */ \
-}
-
-static struct ieee80211_channel ar9170_2ghz_chantable[] = {
- CHAN(2412, 0),
- CHAN(2417, 1),
- CHAN(2422, 2),
- CHAN(2427, 3),
- CHAN(2432, 4),
- CHAN(2437, 5),
- CHAN(2442, 6),
- CHAN(2447, 7),
- CHAN(2452, 8),
- CHAN(2457, 9),
- CHAN(2462, 10),
- CHAN(2467, 11),
- CHAN(2472, 12),
- CHAN(2484, 13),
-};
-
-static struct ieee80211_channel ar9170_5ghz_chantable[] = {
- CHAN(4920, 14),
- CHAN(4940, 15),
- CHAN(4960, 16),
- CHAN(4980, 17),
- CHAN(5040, 18),
- CHAN(5060, 19),
- CHAN(5080, 20),
- CHAN(5180, 21),
- CHAN(5200, 22),
- CHAN(5220, 23),
- CHAN(5240, 24),
- CHAN(5260, 25),
- CHAN(5280, 26),
- CHAN(5300, 27),
- CHAN(5320, 28),
- CHAN(5500, 29),
- CHAN(5520, 30),
- CHAN(5540, 31),
- CHAN(5560, 32),
- CHAN(5580, 33),
- CHAN(5600, 34),
- CHAN(5620, 35),
- CHAN(5640, 36),
- CHAN(5660, 37),
- CHAN(5680, 38),
- CHAN(5700, 39),
- CHAN(5745, 40),
- CHAN(5765, 41),
- CHAN(5785, 42),
- CHAN(5805, 43),
- CHAN(5825, 44),
- CHAN(5170, 45),
- CHAN(5190, 46),
- CHAN(5210, 47),
- CHAN(5230, 48),
-};
-#undef CHAN
-
-#define AR9170_HT_CAP \
-{ \
- .ht_supported = true, \
- .cap = IEEE80211_HT_CAP_MAX_AMSDU | \
- IEEE80211_HT_CAP_SUP_WIDTH_20_40 | \
- IEEE80211_HT_CAP_SGI_40 | \
- IEEE80211_HT_CAP_GRN_FLD | \
- IEEE80211_HT_CAP_DSSSCCK40 | \
- IEEE80211_HT_CAP_SM_PS, \
- .ampdu_factor = 3, \
- .ampdu_density = 6, \
- .mcs = { \
- .rx_mask = { 0xff, 0xff, 0, 0, 0x1, 0, 0, 0, 0, 0, }, \
- .rx_highest = cpu_to_le16(300), \
- .tx_params = IEEE80211_HT_MCS_TX_DEFINED, \
- }, \
-}
-
-static struct ieee80211_supported_band ar9170_band_2GHz = {
- .channels = ar9170_2ghz_chantable,
- .n_channels = ARRAY_SIZE(ar9170_2ghz_chantable),
- .bitrates = ar9170_g_ratetable,
- .n_bitrates = ar9170_g_ratetable_size,
- .ht_cap = AR9170_HT_CAP,
-};
-
-static struct ieee80211_supported_band ar9170_band_5GHz = {
- .channels = ar9170_5ghz_chantable,
- .n_channels = ARRAY_SIZE(ar9170_5ghz_chantable),
- .bitrates = ar9170_a_ratetable,
- .n_bitrates = ar9170_a_ratetable_size,
- .ht_cap = AR9170_HT_CAP,
-};
-
-static void ar9170_tx(struct ar9170 *ar);
-
-static inline u16 ar9170_get_seq_h(struct ieee80211_hdr *hdr)
-{
- return le16_to_cpu(hdr->seq_ctrl) >> 4;
-}
-
-static inline u16 ar9170_get_seq(struct sk_buff *skb)
-{
- struct ar9170_tx_control *txc = (void *) skb->data;
- return ar9170_get_seq_h((void *) txc->frame_data);
-}
-
-#ifdef AR9170_QUEUE_DEBUG
-static void ar9170_print_txheader(struct ar9170 *ar, struct sk_buff *skb)
-{
- struct ar9170_tx_control *txc = (void *) skb->data;
- struct ieee80211_tx_info *txinfo = IEEE80211_SKB_CB(skb);
- struct ar9170_tx_info *arinfo = (void *) txinfo->rate_driver_data;
- struct ieee80211_hdr *hdr = (void *) txc->frame_data;
-
- wiphy_debug(ar->hw->wiphy,
- "=> FRAME [skb:%p, q:%d, DA:[%pM] s:%d "
- "mac_ctrl:%04x, phy_ctrl:%08x, timeout:[%d ms]]\n",
- skb, skb_get_queue_mapping(skb),
- ieee80211_get_DA(hdr), ar9170_get_seq_h(hdr),
- le16_to_cpu(txc->mac_control), le32_to_cpu(txc->phy_control),
- jiffies_to_msecs(arinfo->timeout - jiffies));
-}
-
-static void __ar9170_dump_txqueue(struct ar9170 *ar,
- struct sk_buff_head *queue)
-{
- struct sk_buff *skb;
- int i = 0;
-
- printk(KERN_DEBUG "---[ cut here ]---\n");
- wiphy_debug(ar->hw->wiphy, "%d entries in queue.\n",
- skb_queue_len(queue));
-
- skb_queue_walk(queue, skb) {
- printk(KERN_DEBUG "index:%d =>\n", i++);
- ar9170_print_txheader(ar, skb);
- }
- if (i != skb_queue_len(queue))
- printk(KERN_DEBUG "WARNING: queue frame counter "
- "mismatch %d != %d\n", skb_queue_len(queue), i);
- printk(KERN_DEBUG "---[ end ]---\n");
-}
-#endif /* AR9170_QUEUE_DEBUG */
-
-#ifdef AR9170_QUEUE_DEBUG
-static void ar9170_dump_txqueue(struct ar9170 *ar,
- struct sk_buff_head *queue)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&queue->lock, flags);
- __ar9170_dump_txqueue(ar, queue);
- spin_unlock_irqrestore(&queue->lock, flags);
-}
-#endif /* AR9170_QUEUE_DEBUG */
-
-#ifdef AR9170_QUEUE_STOP_DEBUG
-static void __ar9170_dump_txstats(struct ar9170 *ar)
-{
- int i;
-
- wiphy_debug(ar->hw->wiphy, "QoS queue stats\n");
-
- for (i = 0; i < __AR9170_NUM_TXQ; i++)
- wiphy_debug(ar->hw->wiphy,
- "queue:%d limit:%d len:%d waitack:%d stopped:%d\n",
- i, ar->tx_stats[i].limit, ar->tx_stats[i].len,
- skb_queue_len(&ar->tx_status[i]),
- ieee80211_queue_stopped(ar->hw, i));
-}
-#endif /* AR9170_QUEUE_STOP_DEBUG */
-
-/* caller must guarantee exclusive access for _bin_ queue. */
-static void ar9170_recycle_expired(struct ar9170 *ar,
- struct sk_buff_head *queue,
- struct sk_buff_head *bin)
-{
- struct sk_buff *skb, *old = NULL;
- unsigned long flags;
-
- spin_lock_irqsave(&queue->lock, flags);
- while ((skb = skb_peek(queue))) {
- struct ieee80211_tx_info *txinfo;
- struct ar9170_tx_info *arinfo;
-
- txinfo = IEEE80211_SKB_CB(skb);
- arinfo = (void *) txinfo->rate_driver_data;
-
- if (time_is_before_jiffies(arinfo->timeout)) {
-#ifdef AR9170_QUEUE_DEBUG
- wiphy_debug(ar->hw->wiphy,
- "[%ld > %ld] frame expired => recycle\n",
- jiffies, arinfo->timeout);
- ar9170_print_txheader(ar, skb);
-#endif /* AR9170_QUEUE_DEBUG */
- __skb_unlink(skb, queue);
- __skb_queue_tail(bin, skb);
- } else {
- break;
- }
-
- if (unlikely(old == skb)) {
- /* bail out - queue is shot. */
-
- WARN_ON(1);
- break;
- }
- old = skb;
- }
- spin_unlock_irqrestore(&queue->lock, flags);
-}
-
-static void ar9170_tx_status(struct ar9170 *ar, struct sk_buff *skb,
- u16 tx_status)
-{
- struct ieee80211_tx_info *txinfo;
- unsigned int retries = 0;
-
- txinfo = IEEE80211_SKB_CB(skb);
- ieee80211_tx_info_clear_status(txinfo);
-
- switch (tx_status) {
- case AR9170_TX_STATUS_RETRY:
- retries = 2;
- case AR9170_TX_STATUS_COMPLETE:
- txinfo->flags |= IEEE80211_TX_STAT_ACK;
- break;
-
- case AR9170_TX_STATUS_FAILED:
- retries = ar->hw->conf.long_frame_max_tx_count;
- break;
-
- default:
- wiphy_err(ar->hw->wiphy,
- "invalid tx_status response (%x)\n", tx_status);
- break;
- }
-
- txinfo->status.rates[0].count = retries + 1;
- skb_pull(skb, sizeof(struct ar9170_tx_control));
- ieee80211_tx_status_irqsafe(ar->hw, skb);
-}
-
-void ar9170_tx_callback(struct ar9170 *ar, struct sk_buff *skb)
-{
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct ar9170_tx_info *arinfo = (void *) info->rate_driver_data;
- unsigned int queue = skb_get_queue_mapping(skb);
- unsigned long flags;
-
- spin_lock_irqsave(&ar->tx_stats_lock, flags);
- ar->tx_stats[queue].len--;
-
- if (ar->tx_stats[queue].len < AR9170_NUM_TX_LIMIT_SOFT) {
-#ifdef AR9170_QUEUE_STOP_DEBUG
- wiphy_debug(ar->hw->wiphy, "wake queue %d\n", queue);
- __ar9170_dump_txstats(ar);
-#endif /* AR9170_QUEUE_STOP_DEBUG */
- ieee80211_wake_queue(ar->hw, queue);
- }
- spin_unlock_irqrestore(&ar->tx_stats_lock, flags);
-
- if (info->flags & IEEE80211_TX_CTL_NO_ACK) {
- ar9170_tx_status(ar, skb, AR9170_TX_STATUS_FAILED);
- } else {
- arinfo->timeout = jiffies +
- msecs_to_jiffies(AR9170_TX_TIMEOUT);
-
- skb_queue_tail(&ar->tx_status[queue], skb);
- }
-
- if (!ar->tx_stats[queue].len &&
- !skb_queue_empty(&ar->tx_pending[queue])) {
- ar9170_tx(ar);
- }
-}
-
-static struct sk_buff *ar9170_get_queued_skb(struct ar9170 *ar,
- const u8 *mac,
- struct sk_buff_head *queue,
- const u32 rate)
-{
- unsigned long flags;
- struct sk_buff *skb;
-
- /*
- * Unfortunately, the firmware does not tell to which (queued) frame
- * this transmission status report belongs to.
- *
- * So we have to make risky guesses - with the scarce information
- * the firmware provided (-> destination MAC, and phy_control) -
- * and hope that we picked the right one...
- */
-
- spin_lock_irqsave(&queue->lock, flags);
- skb_queue_walk(queue, skb) {
- struct ar9170_tx_control *txc = (void *) skb->data;
- struct ieee80211_hdr *hdr = (void *) txc->frame_data;
- u32 r;
-
- if (mac && compare_ether_addr(ieee80211_get_DA(hdr), mac)) {
-#ifdef AR9170_QUEUE_DEBUG
- wiphy_debug(ar->hw->wiphy,
- "skip frame => DA %pM != %pM\n",
- mac, ieee80211_get_DA(hdr));
- ar9170_print_txheader(ar, skb);
-#endif /* AR9170_QUEUE_DEBUG */
- continue;
- }
-
- r = (le32_to_cpu(txc->phy_control) & AR9170_TX_PHY_MCS_MASK) >>
- AR9170_TX_PHY_MCS_SHIFT;
-
- if ((rate != AR9170_TX_INVALID_RATE) && (r != rate)) {
-#ifdef AR9170_QUEUE_DEBUG
- wiphy_debug(ar->hw->wiphy,
- "skip frame => rate %d != %d\n", rate, r);
- ar9170_print_txheader(ar, skb);
-#endif /* AR9170_QUEUE_DEBUG */
- continue;
- }
-
- __skb_unlink(skb, queue);
- spin_unlock_irqrestore(&queue->lock, flags);
- return skb;
- }
-
-#ifdef AR9170_QUEUE_DEBUG
- wiphy_err(ar->hw->wiphy,
- "ESS:[%pM] does not have any outstanding frames in queue.\n",
- mac);
- __ar9170_dump_txqueue(ar, queue);
-#endif /* AR9170_QUEUE_DEBUG */
- spin_unlock_irqrestore(&queue->lock, flags);
-
- return NULL;
-}
-
-/*
- * This worker tries to keeps an maintain tx_status queues.
- * So we can guarantee that incoming tx_status reports are
- * actually for a pending frame.
- */
-
-static void ar9170_tx_janitor(struct work_struct *work)
-{
- struct ar9170 *ar = container_of(work, struct ar9170,
- tx_janitor.work);
- struct sk_buff_head waste;
- unsigned int i;
- bool resched = false;
-
- if (unlikely(!IS_STARTED(ar)))
- return ;
-
- skb_queue_head_init(&waste);
-
- for (i = 0; i < __AR9170_NUM_TXQ; i++) {
-#ifdef AR9170_QUEUE_DEBUG
- wiphy_debug(ar->hw->wiphy, "garbage collector scans queue:%d\n",
- i);
- ar9170_dump_txqueue(ar, &ar->tx_pending[i]);
- ar9170_dump_txqueue(ar, &ar->tx_status[i]);
-#endif /* AR9170_QUEUE_DEBUG */
-
- ar9170_recycle_expired(ar, &ar->tx_status[i], &waste);
- ar9170_recycle_expired(ar, &ar->tx_pending[i], &waste);
- skb_queue_purge(&waste);
-
- if (!skb_queue_empty(&ar->tx_status[i]) ||
- !skb_queue_empty(&ar->tx_pending[i]))
- resched = true;
- }
-
- if (!resched)
- return;
-
- ieee80211_queue_delayed_work(ar->hw,
- &ar->tx_janitor,
- msecs_to_jiffies(AR9170_JANITOR_DELAY));
-}
-
-void ar9170_handle_command_response(struct ar9170 *ar, void *buf, u32 len)
-{
- struct ar9170_cmd_response *cmd = (void *) buf;
-
- if ((cmd->type & 0xc0) != 0xc0) {
- ar->callback_cmd(ar, len, buf);
- return;
- }
-
- /* hardware event handlers */
- switch (cmd->type) {
- case 0xc1: {
- /*
- * TX status notification:
- * bytes: 0c c1 XX YY M1 M2 M3 M4 M5 M6 R4 R3 R2 R1 S2 S1
- *
- * XX always 81
- * YY always 00
- * M1-M6 is the MAC address
- * R1-R4 is the transmit rate
- * S1-S2 is the transmit status
- */
-
- struct sk_buff *skb;
- u32 phy = le32_to_cpu(cmd->tx_status.rate);
- u32 q = (phy & AR9170_TX_PHY_QOS_MASK) >>
- AR9170_TX_PHY_QOS_SHIFT;
-#ifdef AR9170_QUEUE_DEBUG
- wiphy_debug(ar->hw->wiphy,
- "recv tx_status for %pm, p:%08x, q:%d\n",
- cmd->tx_status.dst, phy, q);
-#endif /* AR9170_QUEUE_DEBUG */
-
- skb = ar9170_get_queued_skb(ar, cmd->tx_status.dst,
- &ar->tx_status[q],
- AR9170_TX_INVALID_RATE);
- if (unlikely(!skb))
- return ;
-
- ar9170_tx_status(ar, skb, le16_to_cpu(cmd->tx_status.status));
- break;
- }
-
- case 0xc0:
- /*
- * pre-TBTT event
- */
- if (ar->vif && ar->vif->type == NL80211_IFTYPE_AP)
- ieee80211_queue_work(ar->hw, &ar->beacon_work);
- break;
-
- case 0xc2:
- /*
- * (IBSS) beacon send notification
- * bytes: 04 c2 XX YY B4 B3 B2 B1
- *
- * XX always 80
- * YY always 00
- * B1-B4 "should" be the number of send out beacons.
- */
- break;
-
- case 0xc3:
- /* End of Atim Window */
- break;
-
- case 0xc4:
- /* BlockACK bitmap */
- break;
-
- case 0xc5:
- /* BlockACK events */
- break;
-
- case 0xc6:
- /* Watchdog Interrupt */
- break;
-
- case 0xc9:
- /* retransmission issue / SIFS/EIFS collision ?! */
- break;
-
- /* firmware debug */
- case 0xca:
- printk(KERN_DEBUG "ar9170 FW: %.*s\n", len - 4,
- (char *)buf + 4);
- break;
- case 0xcb:
- len -= 4;
-
- switch (len) {
- case 1:
- printk(KERN_DEBUG "ar9170 FW: u8: %#.2x\n",
- *((char *)buf + 4));
- break;
- case 2:
- printk(KERN_DEBUG "ar9170 FW: u8: %#.4x\n",
- le16_to_cpup((__le16 *)((char *)buf + 4)));
- break;
- case 4:
- printk(KERN_DEBUG "ar9170 FW: u8: %#.8x\n",
- le32_to_cpup((__le32 *)((char *)buf + 4)));
- break;
- case 8:
- printk(KERN_DEBUG "ar9170 FW: u8: %#.16lx\n",
- (unsigned long)le64_to_cpup(
- (__le64 *)((char *)buf + 4)));
- break;
- }
- break;
- case 0xcc:
- print_hex_dump_bytes("ar9170 FW:", DUMP_PREFIX_NONE,
- (char *)buf + 4, len - 4);
- break;
-
- default:
- pr_info("received unhandled event %x\n", cmd->type);
- print_hex_dump_bytes("dump:", DUMP_PREFIX_NONE, buf, len);
- break;
- }
-}
-
-static void ar9170_rx_reset_rx_mpdu(struct ar9170 *ar)
-{
- memset(&ar->rx_mpdu.plcp, 0, sizeof(struct ar9170_rx_head));
- ar->rx_mpdu.has_plcp = false;
-}
-
-int ar9170_nag_limiter(struct ar9170 *ar)
-{
- bool print_message;
-
- /*
- * we expect all sorts of errors in promiscuous mode.
- * don't bother with it, it's OK!
- */
- if (ar->sniffer_enabled)
- return false;
-
- /*
- * only go for frequent errors! The hardware tends to
- * do some stupid thing once in a while under load, in
- * noisy environments or just for fun!
- */
- if (time_before(jiffies, ar->bad_hw_nagger) && net_ratelimit())
- print_message = true;
- else
- print_message = false;
-
- /* reset threshold for "once in a while" */
- ar->bad_hw_nagger = jiffies + HZ / 4;
- return print_message;
-}
-
-static int ar9170_rx_mac_status(struct ar9170 *ar,
- struct ar9170_rx_head *head,
- struct ar9170_rx_macstatus *mac,
- struct ieee80211_rx_status *status)
-{
- u8 error, decrypt;
-
- BUILD_BUG_ON(sizeof(struct ar9170_rx_head) != 12);
- BUILD_BUG_ON(sizeof(struct ar9170_rx_macstatus) != 4);
-
- error = mac->error;
- if (error & AR9170_RX_ERROR_MMIC) {
- status->flag |= RX_FLAG_MMIC_ERROR;
- error &= ~AR9170_RX_ERROR_MMIC;
- }
-
- if (error & AR9170_RX_ERROR_PLCP) {
- status->flag |= RX_FLAG_FAILED_PLCP_CRC;
- error &= ~AR9170_RX_ERROR_PLCP;
-
- if (!(ar->filter_state & FIF_PLCPFAIL))
- return -EINVAL;
- }
-
- if (error & AR9170_RX_ERROR_FCS) {
- status->flag |= RX_FLAG_FAILED_FCS_CRC;
- error &= ~AR9170_RX_ERROR_FCS;
-
- if (!(ar->filter_state & FIF_FCSFAIL))
- return -EINVAL;
- }
-
- decrypt = ar9170_get_decrypt_type(mac);
- if (!(decrypt & AR9170_RX_ENC_SOFTWARE) &&
- decrypt != AR9170_ENC_ALG_NONE)
- status->flag |= RX_FLAG_DECRYPTED;
-
- /* ignore wrong RA errors */
- error &= ~AR9170_RX_ERROR_WRONG_RA;
-
- if (error & AR9170_RX_ERROR_DECRYPT) {
- error &= ~AR9170_RX_ERROR_DECRYPT;
- /*
- * Rx decryption is done in place,
- * the original data is lost anyway.
- */
-
- return -EINVAL;
- }
-
- /* drop any other error frames */
- if (unlikely(error)) {
- /* TODO: update netdevice's RX dropped/errors statistics */
-
- if (ar9170_nag_limiter(ar))
- wiphy_debug(ar->hw->wiphy,
- "received frame with suspicious error code (%#x).\n",
- error);
-
- return -EINVAL;
- }
-
- status->band = ar->channel->band;
- status->freq = ar->channel->center_freq;
-
- switch (mac->status & AR9170_RX_STATUS_MODULATION_MASK) {
- case AR9170_RX_STATUS_MODULATION_CCK:
- if (mac->status & AR9170_RX_STATUS_SHORT_PREAMBLE)
- status->flag |= RX_FLAG_SHORTPRE;
- switch (head->plcp[0]) {
- case 0x0a:
- status->rate_idx = 0;
- break;
- case 0x14:
- status->rate_idx = 1;
- break;
- case 0x37:
- status->rate_idx = 2;
- break;
- case 0x6e:
- status->rate_idx = 3;
- break;
- default:
- if (ar9170_nag_limiter(ar))
- wiphy_err(ar->hw->wiphy,
- "invalid plcp cck rate (%x).\n",
- head->plcp[0]);
- return -EINVAL;
- }
- break;
-
- case AR9170_RX_STATUS_MODULATION_DUPOFDM:
- case AR9170_RX_STATUS_MODULATION_OFDM:
- switch (head->plcp[0] & 0xf) {
- case 0xb:
- status->rate_idx = 0;
- break;
- case 0xf:
- status->rate_idx = 1;
- break;
- case 0xa:
- status->rate_idx = 2;
- break;
- case 0xe:
- status->rate_idx = 3;
- break;
- case 0x9:
- status->rate_idx = 4;
- break;
- case 0xd:
- status->rate_idx = 5;
- break;
- case 0x8:
- status->rate_idx = 6;
- break;
- case 0xc:
- status->rate_idx = 7;
- break;
- default:
- if (ar9170_nag_limiter(ar))
- wiphy_err(ar->hw->wiphy,
- "invalid plcp ofdm rate (%x).\n",
- head->plcp[0]);
- return -EINVAL;
- }
- if (status->band == IEEE80211_BAND_2GHZ)
- status->rate_idx += 4;
- break;
-
- case AR9170_RX_STATUS_MODULATION_HT:
- if (head->plcp[3] & 0x80)
- status->flag |= RX_FLAG_40MHZ;
- if (head->plcp[6] & 0x80)
- status->flag |= RX_FLAG_SHORT_GI;
-
- status->rate_idx = clamp(0, 75, head->plcp[6] & 0x7f);
- status->flag |= RX_FLAG_HT;
- break;
-
- default:
- if (ar9170_nag_limiter(ar))
- wiphy_err(ar->hw->wiphy, "invalid modulation\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static void ar9170_rx_phy_status(struct ar9170 *ar,
- struct ar9170_rx_phystatus *phy,
- struct ieee80211_rx_status *status)
-{
- int i;
-
- BUILD_BUG_ON(sizeof(struct ar9170_rx_phystatus) != 20);
-
- for (i = 0; i < 3; i++)
- if (phy->rssi[i] != 0x80)
- status->antenna |= BIT(i);
-
- /* post-process RSSI */
- for (i = 0; i < 7; i++)
- if (phy->rssi[i] & 0x80)
- phy->rssi[i] = ((phy->rssi[i] & 0x7f) + 1) & 0x7f;
-
- /* TODO: we could do something with phy_errors */
- status->signal = ar->noise[0] + phy->rssi_combined;
-}
-
-static struct sk_buff *ar9170_rx_copy_data(u8 *buf, int len)
-{
- struct sk_buff *skb;
- int reserved = 0;
- struct ieee80211_hdr *hdr = (void *) buf;
-
- if (ieee80211_is_data_qos(hdr->frame_control)) {
- u8 *qc = ieee80211_get_qos_ctl(hdr);
- reserved += NET_IP_ALIGN;
-
- if (*qc & IEEE80211_QOS_CONTROL_A_MSDU_PRESENT)
- reserved += NET_IP_ALIGN;
- }
-
- if (ieee80211_has_a4(hdr->frame_control))
- reserved += NET_IP_ALIGN;
-
- reserved = 32 + (reserved & NET_IP_ALIGN);
-
- skb = dev_alloc_skb(len + reserved);
- if (likely(skb)) {
- skb_reserve(skb, reserved);
- memcpy(skb_put(skb, len), buf, len);
- }
-
- return skb;
-}
-
-/*
- * If the frame alignment is right (or the kernel has
- * CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS), and there
- * is only a single MPDU in the USB frame, then we could
- * submit to mac80211 the SKB directly. However, since
- * there may be multiple packets in one SKB in stream
- * mode, and we need to observe the proper ordering,
- * this is non-trivial.
- */
-
-static void ar9170_handle_mpdu(struct ar9170 *ar, u8 *buf, int len)
-{
- struct ar9170_rx_head *head;
- struct ar9170_rx_macstatus *mac;
- struct ar9170_rx_phystatus *phy = NULL;
- struct ieee80211_rx_status status;
- struct sk_buff *skb;
- int mpdu_len;
-
- if (unlikely(!IS_STARTED(ar) || len < (sizeof(*mac))))
- return ;
-
- /* Received MPDU */
- mpdu_len = len - sizeof(*mac);
-
- mac = (void *)(buf + mpdu_len);
- if (unlikely(mac->error & AR9170_RX_ERROR_FATAL)) {
- /* this frame is too damaged and can't be used - drop it */
-
- return ;
- }
-
- switch (mac->status & AR9170_RX_STATUS_MPDU_MASK) {
- case AR9170_RX_STATUS_MPDU_FIRST:
- /* first mpdu packet has the plcp header */
- if (likely(mpdu_len >= sizeof(struct ar9170_rx_head))) {
- head = (void *) buf;
- memcpy(&ar->rx_mpdu.plcp, (void *) buf,
- sizeof(struct ar9170_rx_head));
-
- mpdu_len -= sizeof(struct ar9170_rx_head);
- buf += sizeof(struct ar9170_rx_head);
- ar->rx_mpdu.has_plcp = true;
- } else {
- if (ar9170_nag_limiter(ar))
- wiphy_err(ar->hw->wiphy,
- "plcp info is clipped.\n");
- return ;
- }
- break;
-
- case AR9170_RX_STATUS_MPDU_LAST:
- /* last mpdu has a extra tail with phy status information */
-
- if (likely(mpdu_len >= sizeof(struct ar9170_rx_phystatus))) {
- mpdu_len -= sizeof(struct ar9170_rx_phystatus);
- phy = (void *)(buf + mpdu_len);
- } else {
- if (ar9170_nag_limiter(ar))
- wiphy_err(ar->hw->wiphy,
- "frame tail is clipped.\n");
- return ;
- }
-
- case AR9170_RX_STATUS_MPDU_MIDDLE:
- /* middle mpdus are just data */
- if (unlikely(!ar->rx_mpdu.has_plcp)) {
- if (!ar9170_nag_limiter(ar))
- return ;
-
- wiphy_err(ar->hw->wiphy,
- "rx stream did not start with a first_mpdu frame tag.\n");
-
- return ;
- }
-
- head = &ar->rx_mpdu.plcp;
- break;
-
- case AR9170_RX_STATUS_MPDU_SINGLE:
- /* single mpdu - has plcp (head) and phy status (tail) */
- head = (void *) buf;
-
- mpdu_len -= sizeof(struct ar9170_rx_head);
- mpdu_len -= sizeof(struct ar9170_rx_phystatus);
-
- buf += sizeof(struct ar9170_rx_head);
- phy = (void *)(buf + mpdu_len);
- break;
-
- default:
- BUG_ON(1);
- break;
- }
-
- if (unlikely(mpdu_len < FCS_LEN))
- return ;
-
- memset(&status, 0, sizeof(status));
- if (unlikely(ar9170_rx_mac_status(ar, head, mac, &status)))
- return ;
-
- if (phy)
- ar9170_rx_phy_status(ar, phy, &status);
-
- skb = ar9170_rx_copy_data(buf, mpdu_len);
- if (likely(skb)) {
- memcpy(IEEE80211_SKB_RXCB(skb), &status, sizeof(status));
- ieee80211_rx_irqsafe(ar->hw, skb);
- }
-}
-
-void ar9170_rx(struct ar9170 *ar, struct sk_buff *skb)
-{
- unsigned int i, tlen, resplen, wlen = 0, clen = 0;
- u8 *tbuf, *respbuf;
-
- tbuf = skb->data;
- tlen = skb->len;
-
- while (tlen >= 4) {
- clen = tbuf[1] << 8 | tbuf[0];
- wlen = ALIGN(clen, 4);
-
- /* check if this is stream has a valid tag.*/
- if (tbuf[2] != 0 || tbuf[3] != 0x4e) {
- /*
- * TODO: handle the highly unlikely event that the
- * corrupted stream has the TAG at the right position.
- */
-
- /* check if the frame can be repaired. */
- if (!ar->rx_failover_missing) {
- /* this is no "short read". */
- if (ar9170_nag_limiter(ar)) {
- wiphy_err(ar->hw->wiphy,
- "missing tag!\n");
- goto err_telluser;
- } else
- goto err_silent;
- }
-
- if (ar->rx_failover_missing > tlen) {
- if (ar9170_nag_limiter(ar)) {
- wiphy_err(ar->hw->wiphy,
- "possible multi stream corruption!\n");
- goto err_telluser;
- } else
- goto err_silent;
- }
-
- memcpy(skb_put(ar->rx_failover, tlen), tbuf, tlen);
- ar->rx_failover_missing -= tlen;
-
- if (ar->rx_failover_missing <= 0) {
- /*
- * nested ar9170_rx call!
- * termination is guranteed, even when the
- * combined frame also have a element with
- * a bad tag.
- */
-
- ar->rx_failover_missing = 0;
- ar9170_rx(ar, ar->rx_failover);
-
- skb_reset_tail_pointer(ar->rx_failover);
- skb_trim(ar->rx_failover, 0);
- }
-
- return ;
- }
-
- /* check if stream is clipped */
- if (wlen > tlen - 4) {
- if (ar->rx_failover_missing) {
- /* TODO: handle double stream corruption. */
- if (ar9170_nag_limiter(ar)) {
- wiphy_err(ar->hw->wiphy,
- "double rx stream corruption!\n");
- goto err_telluser;
- } else
- goto err_silent;
- }
-
- /*
- * save incomplete data set.
- * the firmware will resend the missing bits when
- * the rx - descriptor comes round again.
- */
-
- memcpy(skb_put(ar->rx_failover, tlen), tbuf, tlen);
- ar->rx_failover_missing = clen - tlen;
- return ;
- }
- resplen = clen;
- respbuf = tbuf + 4;
- tbuf += wlen + 4;
- tlen -= wlen + 4;
-
- i = 0;
-
- /* weird thing, but this is the same in the original driver */
- while (resplen > 2 && i < 12 &&
- respbuf[0] == 0xff && respbuf[1] == 0xff) {
- i += 2;
- resplen -= 2;
- respbuf += 2;
- }
-
- if (resplen < 4)
- continue;
-
- /* found the 6 * 0xffff marker? */
- if (i == 12)
- ar9170_handle_command_response(ar, respbuf, resplen);
- else
- ar9170_handle_mpdu(ar, respbuf, clen);
- }
-
- if (tlen) {
- if (net_ratelimit())
- wiphy_err(ar->hw->wiphy,
- "%d bytes of unprocessed data left in rx stream!\n",
- tlen);
-
- goto err_telluser;
- }
-
- return ;
-
-err_telluser:
- wiphy_err(ar->hw->wiphy,
- "damaged RX stream data [want:%d, data:%d, rx:%d, pending:%d ]\n",
- clen, wlen, tlen, ar->rx_failover_missing);
-
- if (ar->rx_failover_missing)
- print_hex_dump_bytes("rxbuf:", DUMP_PREFIX_OFFSET,
- ar->rx_failover->data,
- ar->rx_failover->len);
-
- print_hex_dump_bytes("stream:", DUMP_PREFIX_OFFSET,
- skb->data, skb->len);
-
- wiphy_err(ar->hw->wiphy,
- "If you see this message frequently, please check your hardware and cables.\n");
-
-err_silent:
- if (ar->rx_failover_missing) {
- skb_reset_tail_pointer(ar->rx_failover);
- skb_trim(ar->rx_failover, 0);
- ar->rx_failover_missing = 0;
- }
-}
-
-#define AR9170_FILL_QUEUE(queue, ai_fs, cwmin, cwmax, _txop) \
-do { \
- queue.aifs = ai_fs; \
- queue.cw_min = cwmin; \
- queue.cw_max = cwmax; \
- queue.txop = _txop; \
-} while (0)
-
-static int ar9170_op_start(struct ieee80211_hw *hw)
-{
- struct ar9170 *ar = hw->priv;
- int err, i;
-
- mutex_lock(&ar->mutex);
-
- /* reinitialize queues statistics */
- memset(&ar->tx_stats, 0, sizeof(ar->tx_stats));
- for (i = 0; i < __AR9170_NUM_TXQ; i++)
- ar->tx_stats[i].limit = AR9170_TXQ_DEPTH;
-
- /* reset QoS defaults */
- AR9170_FILL_QUEUE(ar->edcf[0], 3, 15, 1023, 0); /* BEST EFFORT*/
- AR9170_FILL_QUEUE(ar->edcf[1], 7, 15, 1023, 0); /* BACKGROUND */
- AR9170_FILL_QUEUE(ar->edcf[2], 2, 7, 15, 94); /* VIDEO */
- AR9170_FILL_QUEUE(ar->edcf[3], 2, 3, 7, 47); /* VOICE */
- AR9170_FILL_QUEUE(ar->edcf[4], 2, 3, 7, 0); /* SPECIAL */
-
- /* set sane AMPDU defaults */
- ar->global_ampdu_density = 6;
- ar->global_ampdu_factor = 3;
-
- ar->bad_hw_nagger = jiffies;
-
- err = ar->open(ar);
- if (err)
- goto out;
-
- err = ar9170_init_mac(ar);
- if (err)
- goto out;
-
- err = ar9170_set_qos(ar);
- if (err)
- goto out;
-
- err = ar9170_init_phy(ar, IEEE80211_BAND_2GHZ);
- if (err)
- goto out;
-
- err = ar9170_init_rf(ar);
- if (err)
- goto out;
-
- /* start DMA */
- err = ar9170_write_reg(ar, 0x1c3d30, 0x100);
- if (err)
- goto out;
-
- ar->state = AR9170_STARTED;
-
-out:
- mutex_unlock(&ar->mutex);
- return err;
-}
-
-static void ar9170_op_stop(struct ieee80211_hw *hw)
-{
- struct ar9170 *ar = hw->priv;
- unsigned int i;
-
- if (IS_STARTED(ar))
- ar->state = AR9170_IDLE;
-
- cancel_delayed_work_sync(&ar->tx_janitor);
-#ifdef CONFIG_AR9170_LEDS
- cancel_delayed_work_sync(&ar->led_work);
-#endif
- cancel_work_sync(&ar->beacon_work);
-
- mutex_lock(&ar->mutex);
-
- if (IS_ACCEPTING_CMD(ar)) {
- ar9170_set_leds_state(ar, 0);
-
- /* stop DMA */
- ar9170_write_reg(ar, 0x1c3d30, 0);
- ar->stop(ar);
- }
-
- for (i = 0; i < __AR9170_NUM_TXQ; i++) {
- skb_queue_purge(&ar->tx_pending[i]);
- skb_queue_purge(&ar->tx_status[i]);
- }
-
- mutex_unlock(&ar->mutex);
-}
-
-static int ar9170_tx_prepare(struct ar9170 *ar, struct sk_buff *skb)
-{
- struct ieee80211_hdr *hdr;
- struct ar9170_tx_control *txc;
- struct ieee80211_tx_info *info;
- struct ieee80211_tx_rate *txrate;
- struct ar9170_tx_info *arinfo;
- unsigned int queue = skb_get_queue_mapping(skb);
- u16 keytype = 0;
- u16 len, icv = 0;
-
- BUILD_BUG_ON(sizeof(*arinfo) > sizeof(info->rate_driver_data));
-
- hdr = (void *)skb->data;
- info = IEEE80211_SKB_CB(skb);
- len = skb->len;
-
- txc = (void *)skb_push(skb, sizeof(*txc));
-
- if (info->control.hw_key) {
- icv = info->control.hw_key->icv_len;
-
- switch (info->control.hw_key->cipher) {
- case WLAN_CIPHER_SUITE_WEP40:
- case WLAN_CIPHER_SUITE_WEP104:
- case WLAN_CIPHER_SUITE_TKIP:
- keytype = AR9170_TX_MAC_ENCR_RC4;
- break;
- case WLAN_CIPHER_SUITE_CCMP:
- keytype = AR9170_TX_MAC_ENCR_AES;
- break;
- default:
- WARN_ON(1);
- goto err_out;
- }
- }
-
- /* Length */
- txc->length = cpu_to_le16(len + icv + 4);
-
- txc->mac_control = cpu_to_le16(AR9170_TX_MAC_HW_DURATION |
- AR9170_TX_MAC_BACKOFF);
- txc->mac_control |= cpu_to_le16(ar9170_qos_hwmap[queue] <<
- AR9170_TX_MAC_QOS_SHIFT);
- txc->mac_control |= cpu_to_le16(keytype);
- txc->phy_control = cpu_to_le32(0);
-
- if (info->flags & IEEE80211_TX_CTL_NO_ACK)
- txc->mac_control |= cpu_to_le16(AR9170_TX_MAC_NO_ACK);
-
- txrate = &info->control.rates[0];
- if (txrate->flags & IEEE80211_TX_RC_USE_CTS_PROTECT)
- txc->mac_control |= cpu_to_le16(AR9170_TX_MAC_PROT_CTS);
- else if (txrate->flags & IEEE80211_TX_RC_USE_RTS_CTS)
- txc->mac_control |= cpu_to_le16(AR9170_TX_MAC_PROT_RTS);
-
- arinfo = (void *)info->rate_driver_data;
- arinfo->timeout = jiffies + msecs_to_jiffies(AR9170_QUEUE_TIMEOUT);
-
- if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) &&
- (is_valid_ether_addr(ieee80211_get_DA(hdr)))) {
- /*
- * WARNING:
- * Putting the QoS queue bits into an unexplored territory is
- * certainly not elegant.
- *
- * In my defense: This idea provides a reasonable way to
- * smuggle valuable information to the tx_status callback.
- * Also, the idea behind this bit-abuse came straight from
- * the original driver code.
- */
-
- txc->phy_control |=
- cpu_to_le32(queue << AR9170_TX_PHY_QOS_SHIFT);
-
- txc->mac_control |= cpu_to_le16(AR9170_TX_MAC_RATE_PROBE);
- }
-
- return 0;
-
-err_out:
- skb_pull(skb, sizeof(*txc));
- return -EINVAL;
-}
-
-static void ar9170_tx_prepare_phy(struct ar9170 *ar, struct sk_buff *skb)
-{
- struct ar9170_tx_control *txc;
- struct ieee80211_tx_info *info;
- struct ieee80211_rate *rate = NULL;
- struct ieee80211_tx_rate *txrate;
- u32 power, chains;
-
- txc = (void *) skb->data;
- info = IEEE80211_SKB_CB(skb);
- txrate = &info->control.rates[0];
-
- if (txrate->flags & IEEE80211_TX_RC_GREEN_FIELD)
- txc->phy_control |= cpu_to_le32(AR9170_TX_PHY_GREENFIELD);
-
- if (txrate->flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE)
- txc->phy_control |= cpu_to_le32(AR9170_TX_PHY_SHORT_PREAMBLE);
-
- if (txrate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
- txc->phy_control |= cpu_to_le32(AR9170_TX_PHY_BW_40MHZ);
- /* this works because 40 MHz is 2 and dup is 3 */
- if (txrate->flags & IEEE80211_TX_RC_DUP_DATA)
- txc->phy_control |= cpu_to_le32(AR9170_TX_PHY_BW_40MHZ_DUP);
-
- if (txrate->flags & IEEE80211_TX_RC_SHORT_GI)
- txc->phy_control |= cpu_to_le32(AR9170_TX_PHY_SHORT_GI);
-
- if (txrate->flags & IEEE80211_TX_RC_MCS) {
- u32 r = txrate->idx;
- u8 *txpower;
-
- /* heavy clip control */
- txc->phy_control |= cpu_to_le32((r & 0x7) << 7);
-
- r <<= AR9170_TX_PHY_MCS_SHIFT;
- BUG_ON(r & ~AR9170_TX_PHY_MCS_MASK);
-
- txc->phy_control |= cpu_to_le32(r & AR9170_TX_PHY_MCS_MASK);
- txc->phy_control |= cpu_to_le32(AR9170_TX_PHY_MOD_HT);
-
- if (txrate->flags & IEEE80211_TX_RC_40_MHZ_WIDTH) {
- if (info->band == IEEE80211_BAND_5GHZ)
- txpower = ar->power_5G_ht40;
- else
- txpower = ar->power_2G_ht40;
- } else {
- if (info->band == IEEE80211_BAND_5GHZ)
- txpower = ar->power_5G_ht20;
- else
- txpower = ar->power_2G_ht20;
- }
-
- power = txpower[(txrate->idx) & 7];
- } else {
- u8 *txpower;
- u32 mod;
- u32 phyrate;
- u8 idx = txrate->idx;
-
- if (info->band != IEEE80211_BAND_2GHZ) {
- idx += 4;
- txpower = ar->power_5G_leg;
- mod = AR9170_TX_PHY_MOD_OFDM;
- } else {
- if (idx < 4) {
- txpower = ar->power_2G_cck;
- mod = AR9170_TX_PHY_MOD_CCK;
- } else {
- mod = AR9170_TX_PHY_MOD_OFDM;
- txpower = ar->power_2G_ofdm;
- }
- }
-
- rate = &__ar9170_ratetable[idx];
-
- phyrate = rate->hw_value & 0xF;
- power = txpower[(rate->hw_value & 0x30) >> 4];
- phyrate <<= AR9170_TX_PHY_MCS_SHIFT;
-
- txc->phy_control |= cpu_to_le32(mod);
- txc->phy_control |= cpu_to_le32(phyrate);
- }
-
- power <<= AR9170_TX_PHY_TX_PWR_SHIFT;
- power &= AR9170_TX_PHY_TX_PWR_MASK;
- txc->phy_control |= cpu_to_le32(power);
-
- /* set TX chains */
- if (ar->eeprom.tx_mask == 1) {
- chains = AR9170_TX_PHY_TXCHAIN_1;
- } else {
- chains = AR9170_TX_PHY_TXCHAIN_2;
-
- /* >= 36M legacy OFDM - use only one chain */
- if (rate && rate->bitrate >= 360)
- chains = AR9170_TX_PHY_TXCHAIN_1;
- }
- txc->phy_control |= cpu_to_le32(chains << AR9170_TX_PHY_TXCHAIN_SHIFT);
-}
-
-static void ar9170_tx(struct ar9170 *ar)
-{
- struct sk_buff *skb;
- unsigned long flags;
- struct ieee80211_tx_info *info;
- struct ar9170_tx_info *arinfo;
- unsigned int i, frames, frames_failed, remaining_space;
- int err;
- bool schedule_garbagecollector = false;
-
- BUILD_BUG_ON(sizeof(*arinfo) > sizeof(info->rate_driver_data));
-
- if (unlikely(!IS_STARTED(ar)))
- return ;
-
- remaining_space = AR9170_TX_MAX_PENDING;
-
- for (i = 0; i < __AR9170_NUM_TXQ; i++) {
- spin_lock_irqsave(&ar->tx_stats_lock, flags);
- frames = min(ar->tx_stats[i].limit - ar->tx_stats[i].len,
- skb_queue_len(&ar->tx_pending[i]));
-
- if (remaining_space < frames) {
-#ifdef AR9170_QUEUE_DEBUG
- wiphy_debug(ar->hw->wiphy,
- "tx quota reached queue:%d, "
- "remaining slots:%d, needed:%d\n",
- i, remaining_space, frames);
-#endif /* AR9170_QUEUE_DEBUG */
- frames = remaining_space;
- }
-
- ar->tx_stats[i].len += frames;
- ar->tx_stats[i].count += frames;
- if (ar->tx_stats[i].len >= ar->tx_stats[i].limit) {
-#ifdef AR9170_QUEUE_DEBUG
- wiphy_debug(ar->hw->wiphy, "queue %d full\n", i);
- wiphy_debug(ar->hw->wiphy, "stuck frames: ===>\n");
- ar9170_dump_txqueue(ar, &ar->tx_pending[i]);
- ar9170_dump_txqueue(ar, &ar->tx_status[i]);
-#endif /* AR9170_QUEUE_DEBUG */
-
-#ifdef AR9170_QUEUE_STOP_DEBUG
- wiphy_debug(ar->hw->wiphy, "stop queue %d\n", i);
- __ar9170_dump_txstats(ar);
-#endif /* AR9170_QUEUE_STOP_DEBUG */
- ieee80211_stop_queue(ar->hw, i);
- }
-
- spin_unlock_irqrestore(&ar->tx_stats_lock, flags);
-
- if (!frames)
- continue;
-
- frames_failed = 0;
- while (frames) {
- skb = skb_dequeue(&ar->tx_pending[i]);
- if (unlikely(!skb)) {
- frames_failed += frames;
- frames = 0;
- break;
- }
-
- info = IEEE80211_SKB_CB(skb);
- arinfo = (void *) info->rate_driver_data;
-
- /* TODO: cancel stuck frames */
- arinfo->timeout = jiffies +
- msecs_to_jiffies(AR9170_TX_TIMEOUT);
-
-#ifdef AR9170_QUEUE_DEBUG
- wiphy_debug(ar->hw->wiphy, "send frame q:%d =>\n", i);
- ar9170_print_txheader(ar, skb);
-#endif /* AR9170_QUEUE_DEBUG */
-
- err = ar->tx(ar, skb);
- if (unlikely(err)) {
- frames_failed++;
- dev_kfree_skb_any(skb);
- } else {
- remaining_space--;
- schedule_garbagecollector = true;
- }
-
- frames--;
- }
-
-#ifdef AR9170_QUEUE_DEBUG
- wiphy_debug(ar->hw->wiphy,
- "ar9170_tx report for queue %d\n", i);
-
- wiphy_debug(ar->hw->wiphy,
- "unprocessed pending frames left:\n");
- ar9170_dump_txqueue(ar, &ar->tx_pending[i]);
-#endif /* AR9170_QUEUE_DEBUG */
-
- if (unlikely(frames_failed)) {
-#ifdef AR9170_QUEUE_DEBUG
- wiphy_debug(ar->hw->wiphy,
- "frames failed %d =>\n", frames_failed);
-#endif /* AR9170_QUEUE_DEBUG */
-
- spin_lock_irqsave(&ar->tx_stats_lock, flags);
- ar->tx_stats[i].len -= frames_failed;
- ar->tx_stats[i].count -= frames_failed;
-#ifdef AR9170_QUEUE_STOP_DEBUG
- wiphy_debug(ar->hw->wiphy, "wake queue %d\n", i);
- __ar9170_dump_txstats(ar);
-#endif /* AR9170_QUEUE_STOP_DEBUG */
- ieee80211_wake_queue(ar->hw, i);
- spin_unlock_irqrestore(&ar->tx_stats_lock, flags);
- }
- }
-
- if (!schedule_garbagecollector)
- return;
-
- ieee80211_queue_delayed_work(ar->hw,
- &ar->tx_janitor,
- msecs_to_jiffies(AR9170_JANITOR_DELAY));
-}
-
-void ar9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
-{
- struct ar9170 *ar = hw->priv;
- struct ieee80211_tx_info *info;
- unsigned int queue;
-
- if (unlikely(!IS_STARTED(ar)))
- goto err_free;
-
- if (unlikely(ar9170_tx_prepare(ar, skb)))
- goto err_free;
-
- queue = skb_get_queue_mapping(skb);
- info = IEEE80211_SKB_CB(skb);
- ar9170_tx_prepare_phy(ar, skb);
- skb_queue_tail(&ar->tx_pending[queue], skb);
-
- ar9170_tx(ar);
- return;
-
-err_free:
- dev_kfree_skb_any(skb);
-}
-
-static int ar9170_op_add_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif)
-{
- struct ar9170 *ar = hw->priv;
- struct ath_common *common = &ar->common;
- int err = 0;
-
- mutex_lock(&ar->mutex);
-
- if (ar->vif) {
- err = -EBUSY;
- goto unlock;
- }
-
- ar->vif = vif;
- memcpy(common->macaddr, vif->addr, ETH_ALEN);
-
- if (modparam_nohwcrypt || (ar->vif->type != NL80211_IFTYPE_STATION)) {
- ar->rx_software_decryption = true;
- ar->disable_offload = true;
- }
-
- ar->cur_filter = 0;
- err = ar9170_update_frame_filter(ar, AR9170_MAC_REG_FTF_DEFAULTS);
- if (err)
- goto unlock;
-
- err = ar9170_set_operating_mode(ar);
-
-unlock:
- mutex_unlock(&ar->mutex);
- return err;
-}
-
-static void ar9170_op_remove_interface(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif)
-{
- struct ar9170 *ar = hw->priv;
-
- mutex_lock(&ar->mutex);
- ar->vif = NULL;
- ar9170_update_frame_filter(ar, 0);
- ar9170_set_beacon_timers(ar);
- dev_kfree_skb(ar->beacon);
- ar->beacon = NULL;
- ar->sniffer_enabled = false;
- ar->rx_software_decryption = false;
- ar9170_set_operating_mode(ar);
- mutex_unlock(&ar->mutex);
-}
-
-static int ar9170_op_config(struct ieee80211_hw *hw, u32 changed)
-{
- struct ar9170 *ar = hw->priv;
- int err = 0;
-
- mutex_lock(&ar->mutex);
-
- if (changed & IEEE80211_CONF_CHANGE_LISTEN_INTERVAL) {
- /* TODO */
- err = 0;
- }
-
- if (changed & IEEE80211_CONF_CHANGE_PS) {
- /* TODO */
- err = 0;
- }
-
- if (changed & IEEE80211_CONF_CHANGE_POWER) {
- /* TODO */
- err = 0;
- }
-
- if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) {
- /*
- * is it long_frame_max_tx_count or short_frame_max_tx_count?
- */
-
- err = ar9170_set_hwretry_limit(ar,
- ar->hw->conf.long_frame_max_tx_count);
- if (err)
- goto out;
- }
-
- if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
-
- /* adjust slot time for 5 GHz */
- err = ar9170_set_slot_time(ar);
- if (err)
- goto out;
-
- err = ar9170_set_dyn_sifs_ack(ar);
- if (err)
- goto out;
-
- err = ar9170_set_channel(ar, hw->conf.channel,
- AR9170_RFI_NONE,
- nl80211_to_ar9170(hw->conf.channel_type));
- if (err)
- goto out;
- }
-
-out:
- mutex_unlock(&ar->mutex);
- return err;
-}
-
-static u64 ar9170_op_prepare_multicast(struct ieee80211_hw *hw,
- struct netdev_hw_addr_list *mc_list)
-{
- u64 mchash;
- struct netdev_hw_addr *ha;
-
- /* always get broadcast frames */
- mchash = 1ULL << (0xff >> 2);
-
- netdev_hw_addr_list_for_each(ha, mc_list)
- mchash |= 1ULL << (ha->addr[5] >> 2);
-
- return mchash;
-}
-
-static void ar9170_op_configure_filter(struct ieee80211_hw *hw,
- unsigned int changed_flags,
- unsigned int *new_flags,
- u64 multicast)
-{
- struct ar9170 *ar = hw->priv;
-
- if (unlikely(!IS_ACCEPTING_CMD(ar)))
- return ;
-
- mutex_lock(&ar->mutex);
-
- /* mask supported flags */
- *new_flags &= FIF_ALLMULTI | FIF_CONTROL | FIF_BCN_PRBRESP_PROMISC |
- FIF_PROMISC_IN_BSS | FIF_FCSFAIL | FIF_PLCPFAIL;
- ar->filter_state = *new_flags;
- /*
- * We can support more by setting the sniffer bit and
- * then checking the error flags, later.
- */
-
- if (changed_flags & FIF_ALLMULTI && *new_flags & FIF_ALLMULTI)
- multicast = ~0ULL;
-
- if (multicast != ar->cur_mc_hash)
- ar9170_update_multicast(ar, multicast);
-
- if (changed_flags & FIF_CONTROL) {
- u32 filter = AR9170_MAC_REG_FTF_PSPOLL |
- AR9170_MAC_REG_FTF_RTS |
- AR9170_MAC_REG_FTF_CTS |
- AR9170_MAC_REG_FTF_ACK |
- AR9170_MAC_REG_FTF_CFE |
- AR9170_MAC_REG_FTF_CFE_ACK;
-
- if (*new_flags & FIF_CONTROL)
- filter |= ar->cur_filter;
- else
- filter &= (~ar->cur_filter);
-
- ar9170_update_frame_filter(ar, filter);
- }
-
- if (changed_flags & FIF_PROMISC_IN_BSS) {
- ar->sniffer_enabled = ((*new_flags) & FIF_PROMISC_IN_BSS) != 0;
- ar9170_set_operating_mode(ar);
- }
-
- mutex_unlock(&ar->mutex);
-}
-
-
-static void ar9170_op_bss_info_changed(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_bss_conf *bss_conf,
- u32 changed)
-{
- struct ar9170 *ar = hw->priv;
- struct ath_common *common = &ar->common;
- int err = 0;
-
- mutex_lock(&ar->mutex);
-
- if (changed & BSS_CHANGED_BSSID) {
- memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
- err = ar9170_set_operating_mode(ar);
- if (err)
- goto out;
- }
-
- if (changed & BSS_CHANGED_BEACON_ENABLED)
- ar->enable_beacon = bss_conf->enable_beacon;
-
- if (changed & BSS_CHANGED_BEACON) {
- err = ar9170_update_beacon(ar);
- if (err)
- goto out;
- }
-
- if (changed & (BSS_CHANGED_BEACON_ENABLED | BSS_CHANGED_BEACON |
- BSS_CHANGED_BEACON_INT)) {
- err = ar9170_set_beacon_timers(ar);
- if (err)
- goto out;
- }
-
- if (changed & BSS_CHANGED_ASSOC) {
-#ifndef CONFIG_AR9170_LEDS
- /* enable assoc LED. */
- err = ar9170_set_leds_state(ar, bss_conf->assoc ? 2 : 0);
-#endif /* CONFIG_AR9170_LEDS */
- }
-
- if (changed & BSS_CHANGED_HT) {
- /* TODO */
- err = 0;
- }
-
- if (changed & BSS_CHANGED_ERP_SLOT) {
- err = ar9170_set_slot_time(ar);
- if (err)
- goto out;
- }
-
- if (changed & BSS_CHANGED_BASIC_RATES) {
- err = ar9170_set_basic_rates(ar);
- if (err)
- goto out;
- }
-
-out:
- mutex_unlock(&ar->mutex);
-}
-
-static u64 ar9170_op_get_tsf(struct ieee80211_hw *hw)
-{
- struct ar9170 *ar = hw->priv;
- int err;
- u64 tsf;
-#define NR 3
- static const u32 addr[NR] = { AR9170_MAC_REG_TSF_H,
- AR9170_MAC_REG_TSF_L,
- AR9170_MAC_REG_TSF_H };
- u32 val[NR];
- int loops = 0;
-
- mutex_lock(&ar->mutex);
-
- while (loops++ < 10) {
- err = ar9170_read_mreg(ar, NR, addr, val);
- if (err || val[0] == val[2])
- break;
- }
-
- mutex_unlock(&ar->mutex);
-
- if (WARN_ON(err))
- return 0;
- tsf = val[0];
- tsf = (tsf << 32) | val[1];
- return tsf;
-#undef NR
-}
-
-static int ar9170_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
- struct ieee80211_vif *vif, struct ieee80211_sta *sta,
- struct ieee80211_key_conf *key)
-{
- struct ar9170 *ar = hw->priv;
- int err = 0, i;
- u8 ktype;
-
- if ((!ar->vif) || (ar->disable_offload))
- return -EOPNOTSUPP;
-
- switch (key->cipher) {
- case WLAN_CIPHER_SUITE_WEP40:
- ktype = AR9170_ENC_ALG_WEP64;
- break;
- case WLAN_CIPHER_SUITE_WEP104:
- ktype = AR9170_ENC_ALG_WEP128;
- break;
- case WLAN_CIPHER_SUITE_TKIP:
- ktype = AR9170_ENC_ALG_TKIP;
- break;
- case WLAN_CIPHER_SUITE_CCMP:
- ktype = AR9170_ENC_ALG_AESCCMP;
- break;
- default:
- return -EOPNOTSUPP;
- }
-
- mutex_lock(&ar->mutex);
- if (cmd == SET_KEY) {
- if (unlikely(!IS_STARTED(ar))) {
- err = -EOPNOTSUPP;
- goto out;
- }
-
- /* group keys need all-zeroes address */
- if (!(key->flags & IEEE80211_KEY_FLAG_PAIRWISE))
- sta = NULL;
-
- if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) {
- for (i = 0; i < 64; i++)
- if (!(ar->usedkeys & BIT(i)))
- break;
- if (i == 64) {
- ar->rx_software_decryption = true;
- ar9170_set_operating_mode(ar);
- err = -ENOSPC;
- goto out;
- }
- } else {
- i = 64 + key->keyidx;
- }
-
- key->hw_key_idx = i;
-
- err = ar9170_upload_key(ar, i, sta ? sta->addr : NULL, ktype, 0,
- key->key, min_t(u8, 16, key->keylen));
- if (err)
- goto out;
-
- if (key->cipher == WLAN_CIPHER_SUITE_TKIP) {
- err = ar9170_upload_key(ar, i, sta ? sta->addr : NULL,
- ktype, 1, key->key + 16, 16);
- if (err)
- goto out;
-
- /*
- * hardware is not capable generating the MMIC
- * for fragmented frames!
- */
- key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
- }
-
- if (i < 64)
- ar->usedkeys |= BIT(i);
-
- key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
- } else {
- if (unlikely(!IS_STARTED(ar))) {
- /* The device is gone... together with the key ;-) */
- err = 0;
- goto out;
- }
-
- err = ar9170_disable_key(ar, key->hw_key_idx);
- if (err)
- goto out;
-
- if (key->hw_key_idx < 64) {
- ar->usedkeys &= ~BIT(key->hw_key_idx);
- } else {
- err = ar9170_upload_key(ar, key->hw_key_idx, NULL,
- AR9170_ENC_ALG_NONE, 0,
- NULL, 0);
- if (err)
- goto out;
-
- if (key->cipher == WLAN_CIPHER_SUITE_TKIP) {
- err = ar9170_upload_key(ar, key->hw_key_idx,
- NULL,
- AR9170_ENC_ALG_NONE, 1,
- NULL, 0);
- if (err)
- goto out;
- }
-
- }
- }
-
- ar9170_regwrite_begin(ar);
- ar9170_regwrite(AR9170_MAC_REG_ROLL_CALL_TBL_L, ar->usedkeys);
- ar9170_regwrite(AR9170_MAC_REG_ROLL_CALL_TBL_H, ar->usedkeys >> 32);
- ar9170_regwrite_finish();
- err = ar9170_regwrite_result();
-
-out:
- mutex_unlock(&ar->mutex);
-
- return err;
-}
-
-static int ar9170_get_stats(struct ieee80211_hw *hw,
- struct ieee80211_low_level_stats *stats)
-{
- struct ar9170 *ar = hw->priv;
- u32 val;
- int err;
-
- mutex_lock(&ar->mutex);
- err = ar9170_read_reg(ar, AR9170_MAC_REG_TX_RETRY, &val);
- ar->stats.dot11ACKFailureCount += val;
-
- memcpy(stats, &ar->stats, sizeof(*stats));
- mutex_unlock(&ar->mutex);
-
- return 0;
-}
-
-static int ar9170_get_survey(struct ieee80211_hw *hw, int idx,
- struct survey_info *survey)
-{
- struct ar9170 *ar = hw->priv;
- struct ieee80211_conf *conf = &hw->conf;
-
- if (idx != 0)
- return -ENOENT;
-
- /* TODO: update noise value, e.g. call ar9170_set_channel */
-
- survey->channel = conf->channel;
- survey->filled = SURVEY_INFO_NOISE_DBM;
- survey->noise = ar->noise[0];
-
- return 0;
-}
-
-static int ar9170_conf_tx(struct ieee80211_hw *hw, u16 queue,
- const struct ieee80211_tx_queue_params *param)
-{
- struct ar9170 *ar = hw->priv;
- int ret;
-
- mutex_lock(&ar->mutex);
- if (queue < __AR9170_NUM_TXQ) {
- memcpy(&ar->edcf[ar9170_qos_hwmap[queue]],
- param, sizeof(*param));
-
- ret = ar9170_set_qos(ar);
- } else {
- ret = -EINVAL;
- }
-
- mutex_unlock(&ar->mutex);
- return ret;
-}
-
-static int ar9170_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)
-{
- switch (action) {
- case IEEE80211_AMPDU_RX_START:
- case IEEE80211_AMPDU_RX_STOP:
- /* Handled by firmware */
- break;
-
- default:
- return -EOPNOTSUPP;
- }
-
- return 0;
-}
-
-static const struct ieee80211_ops ar9170_ops = {
- .start = ar9170_op_start,
- .stop = ar9170_op_stop,
- .tx = ar9170_op_tx,
- .add_interface = ar9170_op_add_interface,
- .remove_interface = ar9170_op_remove_interface,
- .config = ar9170_op_config,
- .prepare_multicast = ar9170_op_prepare_multicast,
- .configure_filter = ar9170_op_configure_filter,
- .conf_tx = ar9170_conf_tx,
- .bss_info_changed = ar9170_op_bss_info_changed,
- .get_tsf = ar9170_op_get_tsf,
- .set_key = ar9170_set_key,
- .get_stats = ar9170_get_stats,
- .get_survey = ar9170_get_survey,
- .ampdu_action = ar9170_ampdu_action,
-};
-
-void *ar9170_alloc(size_t priv_size)
-{
- struct ieee80211_hw *hw;
- struct ar9170 *ar;
- struct sk_buff *skb;
- int i;
-
- /*
- * this buffer is used for rx stream reconstruction.
- * Under heavy load this device (or the transport layer?)
- * tends to split the streams into separate rx descriptors.
- */
-
- skb = __dev_alloc_skb(AR9170_RX_STREAM_MAX_SIZE, GFP_KERNEL);
- if (!skb)
- goto err_nomem;
-
- hw = ieee80211_alloc_hw(priv_size, &ar9170_ops);
- if (!hw)
- goto err_nomem;
-
- ar = hw->priv;
- ar->hw = hw;
- ar->rx_failover = skb;
-
- mutex_init(&ar->mutex);
- spin_lock_init(&ar->cmdlock);
- spin_lock_init(&ar->tx_stats_lock);
- for (i = 0; i < __AR9170_NUM_TXQ; i++) {
- skb_queue_head_init(&ar->tx_status[i]);
- skb_queue_head_init(&ar->tx_pending[i]);
- }
- ar9170_rx_reset_rx_mpdu(ar);
- INIT_WORK(&ar->beacon_work, ar9170_new_beacon);
- INIT_DELAYED_WORK(&ar->tx_janitor, ar9170_tx_janitor);
-
- /* all hw supports 2.4 GHz, so set channel to 1 by default */
- ar->channel = &ar9170_2ghz_chantable[0];
-
- /* first part of wiphy init */
- ar->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_WDS) |
- BIT(NL80211_IFTYPE_ADHOC);
- ar->hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS |
- IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING |
- IEEE80211_HW_SIGNAL_DBM;
-
- ar->hw->queues = __AR9170_NUM_TXQ;
- ar->hw->extra_tx_headroom = 8;
-
- ar->hw->max_rates = 1;
- ar->hw->max_rate_tries = 3;
-
- for (i = 0; i < ARRAY_SIZE(ar->noise); i++)
- ar->noise[i] = -95; /* ATH_DEFAULT_NOISE_FLOOR */
-
- return ar;
-
-err_nomem:
- kfree_skb(skb);
- return ERR_PTR(-ENOMEM);
-}
-
-static int ar9170_read_eeprom(struct ar9170 *ar)
-{
-#define RW 8 /* number of words to read at once */
-#define RB (sizeof(u32) * RW)
- struct ath_regulatory *regulatory = &ar->common.regulatory;
- u8 *eeprom = (void *)&ar->eeprom;
- u8 *addr = ar->eeprom.mac_address;
- __le32 offsets[RW];
- unsigned int rx_streams, tx_streams, tx_params = 0;
- int i, j, err, bands = 0;
-
- BUILD_BUG_ON(sizeof(ar->eeprom) & 3);
-
- BUILD_BUG_ON(RB > AR9170_MAX_CMD_LEN - 4);
-#ifndef __CHECKER__
- /* don't want to handle trailing remains */
- BUILD_BUG_ON(sizeof(ar->eeprom) % RB);
-#endif
-
- for (i = 0; i < sizeof(ar->eeprom)/RB; i++) {
- for (j = 0; j < RW; j++)
- offsets[j] = cpu_to_le32(AR9170_EEPROM_START +
- RB * i + 4 * j);
-
- err = ar->exec_cmd(ar, AR9170_CMD_RREG,
- RB, (u8 *) &offsets,
- RB, eeprom + RB * i);
- if (err)
- return err;
- }
-
-#undef RW
-#undef RB
-
- if (ar->eeprom.length == cpu_to_le16(0xFFFF))
- return -ENODATA;
-
- if (ar->eeprom.operating_flags & AR9170_OPFLAG_2GHZ) {
- ar->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &ar9170_band_2GHz;
- bands++;
- }
- if (ar->eeprom.operating_flags & AR9170_OPFLAG_5GHZ) {
- ar->hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &ar9170_band_5GHz;
- bands++;
- }
-
- rx_streams = hweight8(ar->eeprom.rx_mask);
- tx_streams = hweight8(ar->eeprom.tx_mask);
-
- if (rx_streams != tx_streams)
- tx_params = IEEE80211_HT_MCS_TX_RX_DIFF;
-
- if (tx_streams >= 1 && tx_streams <= IEEE80211_HT_MCS_TX_MAX_STREAMS)
- tx_params = (tx_streams - 1) <<
- IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT;
-
- ar9170_band_2GHz.ht_cap.mcs.tx_params |= tx_params;
- ar9170_band_5GHz.ht_cap.mcs.tx_params |= tx_params;
-
- /*
- * I measured this, a bandswitch takes roughly
- * 135 ms and a frequency switch about 80.
- *
- * FIXME: measure these values again once EEPROM settings
- * are used, that will influence them!
- */
- if (bands == 2)
- ar->hw->channel_change_time = 135 * 1000;
- else
- ar->hw->channel_change_time = 80 * 1000;
-
- regulatory->current_rd = le16_to_cpu(ar->eeprom.reg_domain[0]);
- regulatory->current_rd_ext = le16_to_cpu(ar->eeprom.reg_domain[1]);
-
- /* second part of wiphy init */
- SET_IEEE80211_PERM_ADDR(ar->hw, addr);
-
- return bands ? 0 : -EINVAL;
-}
-
-static int ar9170_reg_notifier(struct wiphy *wiphy,
- struct regulatory_request *request)
-{
- struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
- struct ar9170 *ar = hw->priv;
-
- return ath_reg_notifier_apply(wiphy, request, &ar->common.regulatory);
-}
-
-int ar9170_register(struct ar9170 *ar, struct device *pdev)
-{
- struct ath_regulatory *regulatory = &ar->common.regulatory;
- int err;
-
- /* try to read EEPROM, init MAC addr */
- err = ar9170_read_eeprom(ar);
- if (err)
- goto err_out;
-
- err = ath_regd_init(regulatory, ar->hw->wiphy,
- ar9170_reg_notifier);
- if (err)
- goto err_out;
-
- err = ieee80211_register_hw(ar->hw);
- if (err)
- goto err_out;
-
- if (!ath_is_world_regd(regulatory))
- regulatory_hint(ar->hw->wiphy, regulatory->alpha2);
-
- err = ar9170_init_leds(ar);
- if (err)
- goto err_unreg;
-
-#ifdef CONFIG_AR9170_LEDS
- err = ar9170_register_leds(ar);
- if (err)
- goto err_unreg;
-#endif /* CONFIG_AR9170_LEDS */
-
- dev_info(pdev, "Atheros AR9170 is registered as '%s'\n",
- wiphy_name(ar->hw->wiphy));
-
- ar->registered = true;
- return 0;
-
-err_unreg:
- ieee80211_unregister_hw(ar->hw);
-
-err_out:
- return err;
-}
-
-void ar9170_unregister(struct ar9170 *ar)
-{
- if (ar->registered) {
-#ifdef CONFIG_AR9170_LEDS
- ar9170_unregister_leds(ar);
-#endif /* CONFIG_AR9170_LEDS */
-
- ieee80211_unregister_hw(ar->hw);
- }
-
- kfree_skb(ar->rx_failover);
- mutex_destroy(&ar->mutex);
-}
diff --git a/drivers/net/wireless/ath/ar9170/phy.c b/drivers/net/wireless/ath/ar9170/phy.c
deleted file mode 100644
index 0dbfcf79ac96..000000000000
--- a/drivers/net/wireless/ath/ar9170/phy.c
+++ /dev/null
@@ -1,1719 +0,0 @@
-/*
- * Atheros AR9170 driver
- *
- * PHY and RF code
- *
- * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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; see the file COPYING. If not, see
- * http://www.gnu.org/licenses/.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * Copyright (c) 2007-2008 Atheros Communications, Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <linux/bitrev.h>
-#include "ar9170.h"
-#include "cmd.h"
-
-static int ar9170_init_power_cal(struct ar9170 *ar)
-{
- ar9170_regwrite_begin(ar);
-
- ar9170_regwrite(0x1bc000 + 0x993c, 0x7f);
- ar9170_regwrite(0x1bc000 + 0x9934, 0x3f3f3f3f);
- ar9170_regwrite(0x1bc000 + 0x9938, 0x3f3f3f3f);
- ar9170_regwrite(0x1bc000 + 0xa234, 0x3f3f3f3f);
- ar9170_regwrite(0x1bc000 + 0xa238, 0x3f3f3f3f);
- ar9170_regwrite(0x1bc000 + 0xa38c, 0x3f3f3f3f);
- ar9170_regwrite(0x1bc000 + 0xa390, 0x3f3f3f3f);
- ar9170_regwrite(0x1bc000 + 0xa3cc, 0x3f3f3f3f);
- ar9170_regwrite(0x1bc000 + 0xa3d0, 0x3f3f3f3f);
- ar9170_regwrite(0x1bc000 + 0xa3d4, 0x3f3f3f3f);
-
- ar9170_regwrite_finish();
- return ar9170_regwrite_result();
-}
-
-struct ar9170_phy_init {
- u32 reg, _5ghz_20, _5ghz_40, _2ghz_40, _2ghz_20;
-};
-
-static struct ar9170_phy_init ar5416_phy_init[] = {
- { 0x1c5800, 0x00000007, 0x00000007, 0x00000007, 0x00000007, },
- { 0x1c5804, 0x00000300, 0x000003c4, 0x000003c4, 0x00000300, },
- { 0x1c5808, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c580c, 0xad848e19, 0xad848e19, 0xad848e19, 0xad848e19, },
- { 0x1c5810, 0x7d14e000, 0x7d14e000, 0x7d14e000, 0x7d14e000, },
- { 0x1c5814, 0x9c0a9f6b, 0x9c0a9f6b, 0x9c0a9f6b, 0x9c0a9f6b, },
- { 0x1c5818, 0x00000090, 0x00000090, 0x00000090, 0x00000090, },
- { 0x1c581c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5820, 0x02020200, 0x02020200, 0x02020200, 0x02020200, },
- { 0x1c5824, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, },
- { 0x1c5828, 0x0a020001, 0x0a020001, 0x0a020001, 0x0a020001, },
- { 0x1c582c, 0x0000a000, 0x0000a000, 0x0000a000, 0x0000a000, },
- { 0x1c5830, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5834, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e, },
- { 0x1c5838, 0x00000007, 0x00000007, 0x00000007, 0x00000007, },
- { 0x1c583c, 0x00200400, 0x00200400, 0x00200400, 0x00200400, },
- { 0x1c5840, 0x206a002e, 0x206a002e, 0x206a002e, 0x206a002e, },
- { 0x1c5844, 0x1372161e, 0x13721c1e, 0x13721c24, 0x137216a4, },
- { 0x1c5848, 0x001a6a65, 0x001a6a65, 0x00197a68, 0x00197a68, },
- { 0x1c584c, 0x1284233c, 0x1284233c, 0x1284233c, 0x1284233c, },
- { 0x1c5850, 0x6c48b4e4, 0x6c48b4e4, 0x6c48b0e4, 0x6c48b0e4, },
- { 0x1c5854, 0x00000859, 0x00000859, 0x00000859, 0x00000859, },
- { 0x1c5858, 0x7ec80d2e, 0x7ec80d2e, 0x7ec80d2e, 0x7ec80d2e, },
- { 0x1c585c, 0x31395c5e, 0x31395c5e, 0x31395c5e, 0x31395c5e, },
- { 0x1c5860, 0x0004dd10, 0x0004dd10, 0x0004dd20, 0x0004dd20, },
- { 0x1c5868, 0x409a4190, 0x409a4190, 0x409a4190, 0x409a4190, },
- { 0x1c586c, 0x050cb081, 0x050cb081, 0x050cb081, 0x050cb081, },
- { 0x1c5900, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5904, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5908, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c590c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5914, 0x000007d0, 0x000007d0, 0x00000898, 0x00000898, },
- { 0x1c5918, 0x00000118, 0x00000230, 0x00000268, 0x00000134, },
- { 0x1c591c, 0x10000fff, 0x10000fff, 0x10000fff, 0x10000fff, },
- { 0x1c5920, 0x0510081c, 0x0510081c, 0x0510001c, 0x0510001c, },
- { 0x1c5924, 0xd0058a15, 0xd0058a15, 0xd0058a15, 0xd0058a15, },
- { 0x1c5928, 0x00000001, 0x00000001, 0x00000001, 0x00000001, },
- { 0x1c592c, 0x00000004, 0x00000004, 0x00000004, 0x00000004, },
- { 0x1c5934, 0x3f3f3f3f, 0x3f3f3f3f, 0x3f3f3f3f, 0x3f3f3f3f, },
- { 0x1c5938, 0x3f3f3f3f, 0x3f3f3f3f, 0x3f3f3f3f, 0x3f3f3f3f, },
- { 0x1c593c, 0x0000007f, 0x0000007f, 0x0000007f, 0x0000007f, },
- { 0x1c5944, 0xdfb81020, 0xdfb81020, 0xdfb81020, 0xdfb81020, },
- { 0x1c5948, 0x9280b212, 0x9280b212, 0x9280b212, 0x9280b212, },
- { 0x1c594c, 0x00020028, 0x00020028, 0x00020028, 0x00020028, },
- { 0x1c5954, 0x5d50e188, 0x5d50e188, 0x5d50e188, 0x5d50e188, },
- { 0x1c5958, 0x00081fff, 0x00081fff, 0x00081fff, 0x00081fff, },
- { 0x1c5960, 0x00009b40, 0x00009b40, 0x00009b40, 0x00009b40, },
- { 0x1c5964, 0x00001120, 0x00001120, 0x00001120, 0x00001120, },
- { 0x1c5970, 0x190fb515, 0x190fb515, 0x190fb515, 0x190fb515, },
- { 0x1c5974, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5978, 0x00000001, 0x00000001, 0x00000001, 0x00000001, },
- { 0x1c597c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5980, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5984, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5988, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c598c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5990, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5994, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5998, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c599c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c59a0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c59a4, 0x00000007, 0x00000007, 0x00000007, 0x00000007, },
- { 0x1c59a8, 0x001fff00, 0x001fff00, 0x001fff00, 0x001fff00, },
- { 0x1c59ac, 0x006f00c4, 0x006f00c4, 0x006f00c4, 0x006f00c4, },
- { 0x1c59b0, 0x03051000, 0x03051000, 0x03051000, 0x03051000, },
- { 0x1c59b4, 0x00000820, 0x00000820, 0x00000820, 0x00000820, },
- { 0x1c59c0, 0x038919be, 0x038919be, 0x038919be, 0x038919be, },
- { 0x1c59c4, 0x06336f77, 0x06336f77, 0x06336f77, 0x06336f77, },
- { 0x1c59c8, 0x60f6532c, 0x60f6532c, 0x60f6532c, 0x60f6532c, },
- { 0x1c59cc, 0x08f186c8, 0x08f186c8, 0x08f186c8, 0x08f186c8, },
- { 0x1c59d0, 0x00046384, 0x00046384, 0x00046384, 0x00046384, },
- { 0x1c59d4, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c59d8, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c59dc, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c59e0, 0x00000200, 0x00000200, 0x00000200, 0x00000200, },
- { 0x1c59e4, 0x64646464, 0x64646464, 0x64646464, 0x64646464, },
- { 0x1c59e8, 0x3c787878, 0x3c787878, 0x3c787878, 0x3c787878, },
- { 0x1c59ec, 0x000000aa, 0x000000aa, 0x000000aa, 0x000000aa, },
- { 0x1c59f0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c59fc, 0x00001042, 0x00001042, 0x00001042, 0x00001042, },
- { 0x1c5a00, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5a04, 0x00000040, 0x00000040, 0x00000040, 0x00000040, },
- { 0x1c5a08, 0x00000080, 0x00000080, 0x00000080, 0x00000080, },
- { 0x1c5a0c, 0x000001a1, 0x000001a1, 0x00000141, 0x00000141, },
- { 0x1c5a10, 0x000001e1, 0x000001e1, 0x00000181, 0x00000181, },
- { 0x1c5a14, 0x00000021, 0x00000021, 0x000001c1, 0x000001c1, },
- { 0x1c5a18, 0x00000061, 0x00000061, 0x00000001, 0x00000001, },
- { 0x1c5a1c, 0x00000168, 0x00000168, 0x00000041, 0x00000041, },
- { 0x1c5a20, 0x000001a8, 0x000001a8, 0x000001a8, 0x000001a8, },
- { 0x1c5a24, 0x000001e8, 0x000001e8, 0x000001e8, 0x000001e8, },
- { 0x1c5a28, 0x00000028, 0x00000028, 0x00000028, 0x00000028, },
- { 0x1c5a2c, 0x00000068, 0x00000068, 0x00000068, 0x00000068, },
- { 0x1c5a30, 0x00000189, 0x00000189, 0x000000a8, 0x000000a8, },
- { 0x1c5a34, 0x000001c9, 0x000001c9, 0x00000169, 0x00000169, },
- { 0x1c5a38, 0x00000009, 0x00000009, 0x000001a9, 0x000001a9, },
- { 0x1c5a3c, 0x00000049, 0x00000049, 0x000001e9, 0x000001e9, },
- { 0x1c5a40, 0x00000089, 0x00000089, 0x00000029, 0x00000029, },
- { 0x1c5a44, 0x00000170, 0x00000170, 0x00000069, 0x00000069, },
- { 0x1c5a48, 0x000001b0, 0x000001b0, 0x00000190, 0x00000190, },
- { 0x1c5a4c, 0x000001f0, 0x000001f0, 0x000001d0, 0x000001d0, },
- { 0x1c5a50, 0x00000030, 0x00000030, 0x00000010, 0x00000010, },
- { 0x1c5a54, 0x00000070, 0x00000070, 0x00000050, 0x00000050, },
- { 0x1c5a58, 0x00000191, 0x00000191, 0x00000090, 0x00000090, },
- { 0x1c5a5c, 0x000001d1, 0x000001d1, 0x00000151, 0x00000151, },
- { 0x1c5a60, 0x00000011, 0x00000011, 0x00000191, 0x00000191, },
- { 0x1c5a64, 0x00000051, 0x00000051, 0x000001d1, 0x000001d1, },
- { 0x1c5a68, 0x00000091, 0x00000091, 0x00000011, 0x00000011, },
- { 0x1c5a6c, 0x000001b8, 0x000001b8, 0x00000051, 0x00000051, },
- { 0x1c5a70, 0x000001f8, 0x000001f8, 0x00000198, 0x00000198, },
- { 0x1c5a74, 0x00000038, 0x00000038, 0x000001d8, 0x000001d8, },
- { 0x1c5a78, 0x00000078, 0x00000078, 0x00000018, 0x00000018, },
- { 0x1c5a7c, 0x00000199, 0x00000199, 0x00000058, 0x00000058, },
- { 0x1c5a80, 0x000001d9, 0x000001d9, 0x00000098, 0x00000098, },
- { 0x1c5a84, 0x00000019, 0x00000019, 0x00000159, 0x00000159, },
- { 0x1c5a88, 0x00000059, 0x00000059, 0x00000199, 0x00000199, },
- { 0x1c5a8c, 0x00000099, 0x00000099, 0x000001d9, 0x000001d9, },
- { 0x1c5a90, 0x000000d9, 0x000000d9, 0x00000019, 0x00000019, },
- { 0x1c5a94, 0x000000f9, 0x000000f9, 0x00000059, 0x00000059, },
- { 0x1c5a98, 0x000000f9, 0x000000f9, 0x00000099, 0x00000099, },
- { 0x1c5a9c, 0x000000f9, 0x000000f9, 0x000000d9, 0x000000d9, },
- { 0x1c5aa0, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5aa4, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5aa8, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5aac, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5ab0, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5ab4, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5ab8, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5abc, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5ac0, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5ac4, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5ac8, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5acc, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5ad0, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5ad4, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5ad8, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5adc, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5ae0, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5ae4, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5ae8, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5aec, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5af0, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5af4, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5af8, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5afc, 0x000000f9, 0x000000f9, 0x000000f9, 0x000000f9, },
- { 0x1c5b00, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5b04, 0x00000001, 0x00000001, 0x00000001, 0x00000001, },
- { 0x1c5b08, 0x00000002, 0x00000002, 0x00000002, 0x00000002, },
- { 0x1c5b0c, 0x00000003, 0x00000003, 0x00000003, 0x00000003, },
- { 0x1c5b10, 0x00000004, 0x00000004, 0x00000004, 0x00000004, },
- { 0x1c5b14, 0x00000005, 0x00000005, 0x00000005, 0x00000005, },
- { 0x1c5b18, 0x00000008, 0x00000008, 0x00000008, 0x00000008, },
- { 0x1c5b1c, 0x00000009, 0x00000009, 0x00000009, 0x00000009, },
- { 0x1c5b20, 0x0000000a, 0x0000000a, 0x0000000a, 0x0000000a, },
- { 0x1c5b24, 0x0000000b, 0x0000000b, 0x0000000b, 0x0000000b, },
- { 0x1c5b28, 0x0000000c, 0x0000000c, 0x0000000c, 0x0000000c, },
- { 0x1c5b2c, 0x0000000d, 0x0000000d, 0x0000000d, 0x0000000d, },
- { 0x1c5b30, 0x00000010, 0x00000010, 0x00000010, 0x00000010, },
- { 0x1c5b34, 0x00000011, 0x00000011, 0x00000011, 0x00000011, },
- { 0x1c5b38, 0x00000012, 0x00000012, 0x00000012, 0x00000012, },
- { 0x1c5b3c, 0x00000013, 0x00000013, 0x00000013, 0x00000013, },
- { 0x1c5b40, 0x00000014, 0x00000014, 0x00000014, 0x00000014, },
- { 0x1c5b44, 0x00000015, 0x00000015, 0x00000015, 0x00000015, },
- { 0x1c5b48, 0x00000018, 0x00000018, 0x00000018, 0x00000018, },
- { 0x1c5b4c, 0x00000019, 0x00000019, 0x00000019, 0x00000019, },
- { 0x1c5b50, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a, },
- { 0x1c5b54, 0x0000001b, 0x0000001b, 0x0000001b, 0x0000001b, },
- { 0x1c5b58, 0x0000001c, 0x0000001c, 0x0000001c, 0x0000001c, },
- { 0x1c5b5c, 0x0000001d, 0x0000001d, 0x0000001d, 0x0000001d, },
- { 0x1c5b60, 0x00000020, 0x00000020, 0x00000020, 0x00000020, },
- { 0x1c5b64, 0x00000021, 0x00000021, 0x00000021, 0x00000021, },
- { 0x1c5b68, 0x00000022, 0x00000022, 0x00000022, 0x00000022, },
- { 0x1c5b6c, 0x00000023, 0x00000023, 0x00000023, 0x00000023, },
- { 0x1c5b70, 0x00000024, 0x00000024, 0x00000024, 0x00000024, },
- { 0x1c5b74, 0x00000025, 0x00000025, 0x00000025, 0x00000025, },
- { 0x1c5b78, 0x00000028, 0x00000028, 0x00000028, 0x00000028, },
- { 0x1c5b7c, 0x00000029, 0x00000029, 0x00000029, 0x00000029, },
- { 0x1c5b80, 0x0000002a, 0x0000002a, 0x0000002a, 0x0000002a, },
- { 0x1c5b84, 0x0000002b, 0x0000002b, 0x0000002b, 0x0000002b, },
- { 0x1c5b88, 0x0000002c, 0x0000002c, 0x0000002c, 0x0000002c, },
- { 0x1c5b8c, 0x0000002d, 0x0000002d, 0x0000002d, 0x0000002d, },
- { 0x1c5b90, 0x00000030, 0x00000030, 0x00000030, 0x00000030, },
- { 0x1c5b94, 0x00000031, 0x00000031, 0x00000031, 0x00000031, },
- { 0x1c5b98, 0x00000032, 0x00000032, 0x00000032, 0x00000032, },
- { 0x1c5b9c, 0x00000033, 0x00000033, 0x00000033, 0x00000033, },
- { 0x1c5ba0, 0x00000034, 0x00000034, 0x00000034, 0x00000034, },
- { 0x1c5ba4, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5ba8, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5bac, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5bb0, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5bb4, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5bb8, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5bbc, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5bc0, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5bc4, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5bc8, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5bcc, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5bd0, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5bd4, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5bd8, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5bdc, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5be0, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5be4, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5be8, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5bec, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5bf0, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5bf4, 0x00000035, 0x00000035, 0x00000035, 0x00000035, },
- { 0x1c5bf8, 0x00000010, 0x00000010, 0x00000010, 0x00000010, },
- { 0x1c5bfc, 0x0000001a, 0x0000001a, 0x0000001a, 0x0000001a, },
- { 0x1c5c00, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5c0c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5c10, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5c14, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5c18, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5c1c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5c20, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5c24, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5c28, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5c2c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5c30, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5c34, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5c38, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5c3c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5cf0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5cf4, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5cf8, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c5cfc, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c6200, 0x00000008, 0x00000008, 0x0000000e, 0x0000000e, },
- { 0x1c6204, 0x00000440, 0x00000440, 0x00000440, 0x00000440, },
- { 0x1c6208, 0xd6be4788, 0xd6be4788, 0xd03e4788, 0xd03e4788, },
- { 0x1c620c, 0x012e8160, 0x012e8160, 0x012a8160, 0x012a8160, },
- { 0x1c6210, 0x40806333, 0x40806333, 0x40806333, 0x40806333, },
- { 0x1c6214, 0x00106c10, 0x00106c10, 0x00106c10, 0x00106c10, },
- { 0x1c6218, 0x009c4060, 0x009c4060, 0x009c4060, 0x009c4060, },
- { 0x1c621c, 0x1883800a, 0x1883800a, 0x1883800a, 0x1883800a, },
- { 0x1c6220, 0x018830c6, 0x018830c6, 0x018830c6, 0x018830c6, },
- { 0x1c6224, 0x00000400, 0x00000400, 0x00000400, 0x00000400, },
- { 0x1c6228, 0x000009b5, 0x000009b5, 0x000009b5, 0x000009b5, },
- { 0x1c622c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c6230, 0x00000108, 0x00000210, 0x00000210, 0x00000108, },
- { 0x1c6234, 0x3f3f3f3f, 0x3f3f3f3f, 0x3f3f3f3f, 0x3f3f3f3f, },
- { 0x1c6238, 0x3f3f3f3f, 0x3f3f3f3f, 0x3f3f3f3f, 0x3f3f3f3f, },
- { 0x1c623c, 0x13c889af, 0x13c889af, 0x13c889af, 0x13c889af, },
- { 0x1c6240, 0x38490a20, 0x38490a20, 0x38490a20, 0x38490a20, },
- { 0x1c6244, 0x00007bb6, 0x00007bb6, 0x00007bb6, 0x00007bb6, },
- { 0x1c6248, 0x0fff3ffc, 0x0fff3ffc, 0x0fff3ffc, 0x0fff3ffc, },
- { 0x1c624c, 0x00000001, 0x00000001, 0x00000001, 0x00000001, },
- { 0x1c6250, 0x0000a000, 0x0000a000, 0x0000a000, 0x0000a000, },
- { 0x1c6254, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c6258, 0x0cc75380, 0x0cc75380, 0x0cc75380, 0x0cc75380, },
- { 0x1c625c, 0x0f0f0f01, 0x0f0f0f01, 0x0f0f0f01, 0x0f0f0f01, },
- { 0x1c6260, 0xdfa91f01, 0xdfa91f01, 0xdfa91f01, 0xdfa91f01, },
- { 0x1c6264, 0x00418a11, 0x00418a11, 0x00418a11, 0x00418a11, },
- { 0x1c6268, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c626c, 0x09249126, 0x09249126, 0x09249126, 0x09249126, },
- { 0x1c6274, 0x0a1a9caa, 0x0a1a9caa, 0x0a1a7caa, 0x0a1a7caa, },
- { 0x1c6278, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, },
- { 0x1c627c, 0x051701ce, 0x051701ce, 0x051701ce, 0x051701ce, },
- { 0x1c6300, 0x18010000, 0x18010000, 0x18010000, 0x18010000, },
- { 0x1c6304, 0x30032602, 0x30032602, 0x2e032402, 0x2e032402, },
- { 0x1c6308, 0x48073e06, 0x48073e06, 0x4a0a3c06, 0x4a0a3c06, },
- { 0x1c630c, 0x560b4c0a, 0x560b4c0a, 0x621a540b, 0x621a540b, },
- { 0x1c6310, 0x641a600f, 0x641a600f, 0x764f6c1b, 0x764f6c1b, },
- { 0x1c6314, 0x7a4f6e1b, 0x7a4f6e1b, 0x845b7a5a, 0x845b7a5a, },
- { 0x1c6318, 0x8c5b7e5a, 0x8c5b7e5a, 0x950f8ccf, 0x950f8ccf, },
- { 0x1c631c, 0x9d0f96cf, 0x9d0f96cf, 0xa5cf9b4f, 0xa5cf9b4f, },
- { 0x1c6320, 0xb51fa69f, 0xb51fa69f, 0xbddfaf1f, 0xbddfaf1f, },
- { 0x1c6324, 0xcb3fbd07, 0xcb3fbcbf, 0xd1ffc93f, 0xd1ffc93f, },
- { 0x1c6328, 0x0000d7bf, 0x0000d7bf, 0x00000000, 0x00000000, },
- { 0x1c632c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c6330, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c6334, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c6338, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c633c, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c6340, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c6344, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c6348, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, },
- { 0x1c634c, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, },
- { 0x1c6350, 0x3fffffff, 0x3fffffff, 0x3fffffff, 0x3fffffff, },
- { 0x1c6354, 0x0003ffff, 0x0003ffff, 0x0003ffff, 0x0003ffff, },
- { 0x1c6358, 0x79a8aa1f, 0x79a8aa1f, 0x79a8aa1f, 0x79a8aa1f, },
- { 0x1c6388, 0x08000000, 0x08000000, 0x08000000, 0x08000000, },
- { 0x1c638c, 0x3f3f3f3f, 0x3f3f3f3f, 0x3f3f3f3f, 0x3f3f3f3f, },
- { 0x1c6390, 0x3f3f3f3f, 0x3f3f3f3f, 0x3f3f3f3f, 0x3f3f3f3f, },
- { 0x1c6394, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, },
- { 0x1c6398, 0x000001ce, 0x000001ce, 0x000001ce, 0x000001ce, },
- { 0x1c639c, 0x00000007, 0x00000007, 0x00000007, 0x00000007, },
- { 0x1c63a0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c63a4, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c63a8, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c63ac, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c63b0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c63b4, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c63b8, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c63bc, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c63c0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c63c4, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c63c8, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c63cc, 0x3f3f3f3f, 0x3f3f3f3f, 0x3f3f3f3f, 0x3f3f3f3f, },
- { 0x1c63d0, 0x3f3f3f3f, 0x3f3f3f3f, 0x3f3f3f3f, 0x3f3f3f3f, },
- { 0x1c63d4, 0x3f3f3f3f, 0x3f3f3f3f, 0x3f3f3f3f, 0x3f3f3f3f, },
- { 0x1c63d8, 0x00000000, 0x00000000, 0x00000000, 0x00000000, },
- { 0x1c63dc, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, },
- { 0x1c63e0, 0x000000c0, 0x000000c0, 0x000000c0, 0x000000c0, },
- { 0x1c6848, 0x00180a65, 0x00180a65, 0x00180a68, 0x00180a68, },
- { 0x1c6920, 0x0510001c, 0x0510001c, 0x0510001c, 0x0510001c, },
- { 0x1c6960, 0x00009b40, 0x00009b40, 0x00009b40, 0x00009b40, },
- { 0x1c720c, 0x012e8160, 0x012e8160, 0x012a8160, 0x012a8160, },
- { 0x1c726c, 0x09249126, 0x09249126, 0x09249126, 0x09249126, },
- { 0x1c7848, 0x00180a65, 0x00180a65, 0x00180a68, 0x00180a68, },
- { 0x1c7920, 0x0510001c, 0x0510001c, 0x0510001c, 0x0510001c, },
- { 0x1c7960, 0x00009b40, 0x00009b40, 0x00009b40, 0x00009b40, },
- { 0x1c820c, 0x012e8160, 0x012e8160, 0x012a8160, 0x012a8160, },
- { 0x1c826c, 0x09249126, 0x09249126, 0x09249126, 0x09249126, },
-/* { 0x1c8864, 0x0001ce00, 0x0001ce00, 0x0001ce00, 0x0001ce00, }, */
- { 0x1c8864, 0x0001c600, 0x0001c600, 0x0001c600, 0x0001c600, },
- { 0x1c895c, 0x004b6a8e, 0x004b6a8e, 0x004b6a8e, 0x004b6a8e, },
- { 0x1c8968, 0x000003ce, 0x000003ce, 0x000003ce, 0x000003ce, },
- { 0x1c89bc, 0x00181400, 0x00181400, 0x00181400, 0x00181400, },
- { 0x1c9270, 0x00820820, 0x00820820, 0x00820820, 0x00820820, },
- { 0x1c935c, 0x066c420f, 0x066c420f, 0x066c420f, 0x066c420f, },
- { 0x1c9360, 0x0f282207, 0x0f282207, 0x0f282207, 0x0f282207, },
- { 0x1c9364, 0x17601685, 0x17601685, 0x17601685, 0x17601685, },
- { 0x1c9368, 0x1f801104, 0x1f801104, 0x1f801104, 0x1f801104, },
- { 0x1c936c, 0x37a00c03, 0x37a00c03, 0x37a00c03, 0x37a00c03, },
- { 0x1c9370, 0x3fc40883, 0x3fc40883, 0x3fc40883, 0x3fc40883, },
- { 0x1c9374, 0x57c00803, 0x57c00803, 0x57c00803, 0x57c00803, },
- { 0x1c9378, 0x5fd80682, 0x5fd80682, 0x5fd80682, 0x5fd80682, },
- { 0x1c937c, 0x7fe00482, 0x7fe00482, 0x7fe00482, 0x7fe00482, },
- { 0x1c9380, 0x7f3c7bba, 0x7f3c7bba, 0x7f3c7bba, 0x7f3c7bba, },
- { 0x1c9384, 0xf3307ff0, 0xf3307ff0, 0xf3307ff0, 0xf3307ff0, }
-};
-
-/*
- * look up a certain register in ar5416_phy_init[] and return the init. value
- * for the band and bandwidth given. Return 0 if register address not found.
- */
-static u32 ar9170_get_default_phy_reg_val(u32 reg, bool is_2ghz, bool is_40mhz)
-{
- unsigned int i;
- for (i = 0; i < ARRAY_SIZE(ar5416_phy_init); i++) {
- if (ar5416_phy_init[i].reg != reg)
- continue;
-
- if (is_2ghz) {
- if (is_40mhz)
- return ar5416_phy_init[i]._2ghz_40;
- else
- return ar5416_phy_init[i]._2ghz_20;
- } else {
- if (is_40mhz)
- return ar5416_phy_init[i]._5ghz_40;
- else
- return ar5416_phy_init[i]._5ghz_20;
- }
- }
- return 0;
-}
-
-/*
- * initialize some phy regs from eeprom values in modal_header[]
- * acc. to band and bandwith
- */
-static int ar9170_init_phy_from_eeprom(struct ar9170 *ar,
- bool is_2ghz, bool is_40mhz)
-{
- static const u8 xpd2pd[16] = {
- 0x2, 0x2, 0x2, 0x1, 0x2, 0x2, 0x6, 0x2,
- 0x2, 0x3, 0x7, 0x2, 0xB, 0x2, 0x2, 0x2
- };
- u32 defval, newval;
- /* pointer to the modal_header acc. to band */
- struct ar9170_eeprom_modal *m = &ar->eeprom.modal_header[is_2ghz];
-
- ar9170_regwrite_begin(ar);
-
- /* ant common control (index 0) */
- newval = le32_to_cpu(m->antCtrlCommon);
- ar9170_regwrite(0x1c5964, newval);
-
- /* ant control chain 0 (index 1) */
- newval = le32_to_cpu(m->antCtrlChain[0]);
- ar9170_regwrite(0x1c5960, newval);
-
- /* ant control chain 2 (index 2) */
- newval = le32_to_cpu(m->antCtrlChain[1]);
- ar9170_regwrite(0x1c7960, newval);
-
- /* SwSettle (index 3) */
- if (!is_40mhz) {
- defval = ar9170_get_default_phy_reg_val(0x1c5844,
- is_2ghz, is_40mhz);
- newval = (defval & ~0x3f80) |
- ((m->switchSettling & 0x7f) << 7);
- ar9170_regwrite(0x1c5844, newval);
- }
-
- /* adcDesired, pdaDesired (index 4) */
- defval = ar9170_get_default_phy_reg_val(0x1c5850, is_2ghz, is_40mhz);
- newval = (defval & ~0xffff) | ((u8)m->pgaDesiredSize << 8) |
- ((u8)m->adcDesiredSize);
- ar9170_regwrite(0x1c5850, newval);
-
- /* TxEndToXpaOff, TxFrameToXpaOn (index 5) */
- defval = ar9170_get_default_phy_reg_val(0x1c5834, is_2ghz, is_40mhz);
- newval = (m->txEndToXpaOff << 24) | (m->txEndToXpaOff << 16) |
- (m->txFrameToXpaOn << 8) | m->txFrameToXpaOn;
- ar9170_regwrite(0x1c5834, newval);
-
- /* TxEndToRxOn (index 6) */
- defval = ar9170_get_default_phy_reg_val(0x1c5828, is_2ghz, is_40mhz);
- newval = (defval & ~0xff0000) | (m->txEndToRxOn << 16);
- ar9170_regwrite(0x1c5828, newval);
-
- /* thresh62 (index 7) */
- defval = ar9170_get_default_phy_reg_val(0x1c8864, is_2ghz, is_40mhz);
- newval = (defval & ~0x7f000) | (m->thresh62 << 12);
- ar9170_regwrite(0x1c8864, newval);
-
- /* tx/rx attenuation chain 0 (index 8) */
- defval = ar9170_get_default_phy_reg_val(0x1c5848, is_2ghz, is_40mhz);
- newval = (defval & ~0x3f000) | ((m->txRxAttenCh[0] & 0x3f) << 12);
- ar9170_regwrite(0x1c5848, newval);
-
- /* tx/rx attenuation chain 2 (index 9) */
- defval = ar9170_get_default_phy_reg_val(0x1c7848, is_2ghz, is_40mhz);
- newval = (defval & ~0x3f000) | ((m->txRxAttenCh[1] & 0x3f) << 12);
- ar9170_regwrite(0x1c7848, newval);
-
- /* tx/rx margin chain 0 (index 10) */
- defval = ar9170_get_default_phy_reg_val(0x1c620c, is_2ghz, is_40mhz);
- newval = (defval & ~0xfc0000) | ((m->rxTxMarginCh[0] & 0x3f) << 18);
- /* bsw margin chain 0 for 5GHz only */
- if (!is_2ghz)
- newval = (newval & ~0x3c00) | ((m->bswMargin[0] & 0xf) << 10);
- ar9170_regwrite(0x1c620c, newval);
-
- /* tx/rx margin chain 2 (index 11) */
- defval = ar9170_get_default_phy_reg_val(0x1c820c, is_2ghz, is_40mhz);
- newval = (defval & ~0xfc0000) | ((m->rxTxMarginCh[1] & 0x3f) << 18);
- ar9170_regwrite(0x1c820c, newval);
-
- /* iqCall, iqCallq chain 0 (index 12) */
- defval = ar9170_get_default_phy_reg_val(0x1c5920, is_2ghz, is_40mhz);
- newval = (defval & ~0x7ff) | (((u8)m->iqCalICh[0] & 0x3f) << 5) |
- ((u8)m->iqCalQCh[0] & 0x1f);
- ar9170_regwrite(0x1c5920, newval);
-
- /* iqCall, iqCallq chain 2 (index 13) */
- defval = ar9170_get_default_phy_reg_val(0x1c7920, is_2ghz, is_40mhz);
- newval = (defval & ~0x7ff) | (((u8)m->iqCalICh[1] & 0x3f) << 5) |
- ((u8)m->iqCalQCh[1] & 0x1f);
- ar9170_regwrite(0x1c7920, newval);
-
- /* xpd gain mask (index 14) */
- defval = ar9170_get_default_phy_reg_val(0x1c6258, is_2ghz, is_40mhz);
- newval = (defval & ~0xf0000) | (xpd2pd[m->xpdGain & 0xf] << 16);
- ar9170_regwrite(0x1c6258, newval);
- ar9170_regwrite_finish();
-
- return ar9170_regwrite_result();
-}
-
-int ar9170_init_phy(struct ar9170 *ar, enum ieee80211_band band)
-{
- int i, err;
- u32 val;
- bool is_2ghz = band == IEEE80211_BAND_2GHZ;
- bool is_40mhz = conf_is_ht40(&ar->hw->conf);
-
- ar9170_regwrite_begin(ar);
-
- for (i = 0; i < ARRAY_SIZE(ar5416_phy_init); i++) {
- if (is_40mhz) {
- if (is_2ghz)
- val = ar5416_phy_init[i]._2ghz_40;
- else
- val = ar5416_phy_init[i]._5ghz_40;
- } else {
- if (is_2ghz)
- val = ar5416_phy_init[i]._2ghz_20;
- else
- val = ar5416_phy_init[i]._5ghz_20;
- }
-
- ar9170_regwrite(ar5416_phy_init[i].reg, val);
- }
-
- ar9170_regwrite_finish();
- err = ar9170_regwrite_result();
- if (err)
- return err;
-
- err = ar9170_init_phy_from_eeprom(ar, is_2ghz, is_40mhz);
- if (err)
- return err;
-
- err = ar9170_init_power_cal(ar);
- if (err)
- return err;
-
- /* XXX: remove magic! */
- if (is_2ghz)
- err = ar9170_write_reg(ar, 0x1d4014, 0x5163);
- else
- err = ar9170_write_reg(ar, 0x1d4014, 0x5143);
-
- return err;
-}
-
-struct ar9170_rf_init {
- u32 reg, _5ghz, _2ghz;
-};
-
-static struct ar9170_rf_init ar9170_rf_init[] = {
- /* bank 0 */
- { 0x1c58b0, 0x1e5795e5, 0x1e5795e5},
- { 0x1c58e0, 0x02008020, 0x02008020},
- /* bank 1 */
- { 0x1c58b0, 0x02108421, 0x02108421},
- { 0x1c58ec, 0x00000008, 0x00000008},
- /* bank 2 */
- { 0x1c58b0, 0x0e73ff17, 0x0e73ff17},
- { 0x1c58e0, 0x00000420, 0x00000420},
- /* bank 3 */
- { 0x1c58f0, 0x01400018, 0x01c00018},
- /* bank 4 */
- { 0x1c58b0, 0x000001a1, 0x000001a1},
- { 0x1c58e8, 0x00000001, 0x00000001},
- /* bank 5 */
- { 0x1c58b0, 0x00000013, 0x00000013},
- { 0x1c58e4, 0x00000002, 0x00000002},
- /* bank 6 */
- { 0x1c58b0, 0x00000000, 0x00000000},
- { 0x1c58b0, 0x00000000, 0x00000000},
- { 0x1c58b0, 0x00000000, 0x00000000},
- { 0x1c58b0, 0x00000000, 0x00000000},
- { 0x1c58b0, 0x00000000, 0x00000000},
- { 0x1c58b0, 0x00004000, 0x00004000},
- { 0x1c58b0, 0x00006c00, 0x00006c00},
- { 0x1c58b0, 0x00002c00, 0x00002c00},
- { 0x1c58b0, 0x00004800, 0x00004800},
- { 0x1c58b0, 0x00004000, 0x00004000},
- { 0x1c58b0, 0x00006000, 0x00006000},
- { 0x1c58b0, 0x00001000, 0x00001000},
- { 0x1c58b0, 0x00004000, 0x00004000},
- { 0x1c58b0, 0x00007c00, 0x00007c00},
- { 0x1c58b0, 0x00007c00, 0x00007c00},
- { 0x1c58b0, 0x00007c00, 0x00007c00},
- { 0x1c58b0, 0x00007c00, 0x00007c00},
- { 0x1c58b0, 0x00007c00, 0x00007c00},
- { 0x1c58b0, 0x00087c00, 0x00087c00},
- { 0x1c58b0, 0x00007c00, 0x00007c00},
- { 0x1c58b0, 0x00005400, 0x00005400},
- { 0x1c58b0, 0x00000c00, 0x00000c00},
- { 0x1c58b0, 0x00001800, 0x00001800},
- { 0x1c58b0, 0x00007c00, 0x00007c00},
- { 0x1c58b0, 0x00006c00, 0x00006c00},
- { 0x1c58b0, 0x00006c00, 0x00006c00},
- { 0x1c58b0, 0x00007c00, 0x00007c00},
- { 0x1c58b0, 0x00002c00, 0x00002c00},
- { 0x1c58b0, 0x00003c00, 0x00003c00},
- { 0x1c58b0, 0x00003800, 0x00003800},
- { 0x1c58b0, 0x00001c00, 0x00001c00},
- { 0x1c58b0, 0x00000800, 0x00000800},
- { 0x1c58b0, 0x00000408, 0x00000408},
- { 0x1c58b0, 0x00004c15, 0x00004c15},
- { 0x1c58b0, 0x00004188, 0x00004188},
- { 0x1c58b0, 0x0000201e, 0x0000201e},
- { 0x1c58b0, 0x00010408, 0x00010408},
- { 0x1c58b0, 0x00000801, 0x00000801},
- { 0x1c58b0, 0x00000c08, 0x00000c08},
- { 0x1c58b0, 0x0000181e, 0x0000181e},
- { 0x1c58b0, 0x00001016, 0x00001016},
- { 0x1c58b0, 0x00002800, 0x00002800},
- { 0x1c58b0, 0x00004010, 0x00004010},
- { 0x1c58b0, 0x0000081c, 0x0000081c},
- { 0x1c58b0, 0x00000115, 0x00000115},
- { 0x1c58b0, 0x00000015, 0x00000015},
- { 0x1c58b0, 0x00000066, 0x00000066},
- { 0x1c58b0, 0x0000001c, 0x0000001c},
- { 0x1c58b0, 0x00000000, 0x00000000},
- { 0x1c58b0, 0x00000004, 0x00000004},
- { 0x1c58b0, 0x00000015, 0x00000015},
- { 0x1c58b0, 0x0000001f, 0x0000001f},
- { 0x1c58e0, 0x00000000, 0x00000400},
- /* bank 7 */
- { 0x1c58b0, 0x000000a0, 0x000000a0},
- { 0x1c58b0, 0x00000000, 0x00000000},
- { 0x1c58b0, 0x00000040, 0x00000040},
- { 0x1c58f0, 0x0000001c, 0x0000001c},
-};
-
-static int ar9170_init_rf_banks_0_7(struct ar9170 *ar, bool band5ghz)
-{
- int err, i;
-
- ar9170_regwrite_begin(ar);
-
- for (i = 0; i < ARRAY_SIZE(ar9170_rf_init); i++)
- ar9170_regwrite(ar9170_rf_init[i].reg,
- band5ghz ? ar9170_rf_init[i]._5ghz
- : ar9170_rf_init[i]._2ghz);
-
- ar9170_regwrite_finish();
- err = ar9170_regwrite_result();
- if (err)
- wiphy_err(ar->hw->wiphy, "rf init failed\n");
- return err;
-}
-
-static int ar9170_init_rf_bank4_pwr(struct ar9170 *ar, bool band5ghz,
- u32 freq, enum ar9170_bw bw)
-{
- int err;
- u32 d0, d1, td0, td1, fd0, fd1;
- u8 chansel;
- u8 refsel0 = 1, refsel1 = 0;
- u8 lf_synth = 0;
-
- switch (bw) {
- case AR9170_BW_40_ABOVE:
- freq += 10;
- break;
- case AR9170_BW_40_BELOW:
- freq -= 10;
- break;
- case AR9170_BW_20:
- break;
- case __AR9170_NUM_BW:
- BUG();
- }
-
- if (band5ghz) {
- if (freq % 10) {
- chansel = (freq - 4800) / 5;
- } else {
- chansel = ((freq - 4800) / 10) * 2;
- refsel0 = 0;
- refsel1 = 1;
- }
- chansel = byte_rev_table[chansel];
- } else {
- if (freq == 2484) {
- chansel = 10 + (freq - 2274) / 5;
- lf_synth = 1;
- } else
- chansel = 16 + (freq - 2272) / 5;
- chansel *= 4;
- chansel = byte_rev_table[chansel];
- }
-
- d1 = chansel;
- d0 = 0x21 |
- refsel0 << 3 |
- refsel1 << 2 |
- lf_synth << 1;
- td0 = d0 & 0x1f;
- td1 = d1 & 0x1f;
- fd0 = td1 << 5 | td0;
-
- td0 = (d0 >> 5) & 0x7;
- td1 = (d1 >> 5) & 0x7;
- fd1 = td1 << 5 | td0;
-
- ar9170_regwrite_begin(ar);
-
- ar9170_regwrite(0x1c58b0, fd0);
- ar9170_regwrite(0x1c58e8, fd1);
-
- ar9170_regwrite_finish();
- err = ar9170_regwrite_result();
- if (err)
- return err;
-
- msleep(10);
-
- return 0;
-}
-
-struct ar9170_phy_freq_params {
- u8 coeff_exp;
- u16 coeff_man;
- u8 coeff_exp_shgi;
- u16 coeff_man_shgi;
-};
-
-struct ar9170_phy_freq_entry {
- u16 freq;
- struct ar9170_phy_freq_params params[__AR9170_NUM_BW];
-};
-
-/* NB: must be in sync with channel tables in main! */
-static const struct ar9170_phy_freq_entry ar9170_phy_freq_params[] = {
-/*
- * freq,
- * 20MHz,
- * 40MHz (below),
- * 40Mhz (above),
- */
- { 2412, {
- { 3, 21737, 3, 19563, },
- { 3, 21827, 3, 19644, },
- { 3, 21647, 3, 19482, },
- } },
- { 2417, {
- { 3, 21692, 3, 19523, },
- { 3, 21782, 3, 19604, },
- { 3, 21602, 3, 19442, },
- } },
- { 2422, {
- { 3, 21647, 3, 19482, },
- { 3, 21737, 3, 19563, },
- { 3, 21558, 3, 19402, },
- } },
- { 2427, {
- { 3, 21602, 3, 19442, },
- { 3, 21692, 3, 19523, },
- { 3, 21514, 3, 19362, },
- } },
- { 2432, {
- { 3, 21558, 3, 19402, },
- { 3, 21647, 3, 19482, },
- { 3, 21470, 3, 19323, },
- } },
- { 2437, {
- { 3, 21514, 3, 19362, },
- { 3, 21602, 3, 19442, },
- { 3, 21426, 3, 19283, },
- } },
- { 2442, {
- { 3, 21470, 3, 19323, },
- { 3, 21558, 3, 19402, },
- { 3, 21382, 3, 19244, },
- } },
- { 2447, {
- { 3, 21426, 3, 19283, },
- { 3, 21514, 3, 19362, },
- { 3, 21339, 3, 19205, },
- } },
- { 2452, {
- { 3, 21382, 3, 19244, },
- { 3, 21470, 3, 19323, },
- { 3, 21295, 3, 19166, },
- } },
- { 2457, {
- { 3, 21339, 3, 19205, },
- { 3, 21426, 3, 19283, },
- { 3, 21252, 3, 19127, },
- } },
- { 2462, {
- { 3, 21295, 3, 19166, },
- { 3, 21382, 3, 19244, },
- { 3, 21209, 3, 19088, },
- } },
- { 2467, {
- { 3, 21252, 3, 19127, },
- { 3, 21339, 3, 19205, },
- { 3, 21166, 3, 19050, },
- } },
- { 2472, {
- { 3, 21209, 3, 19088, },
- { 3, 21295, 3, 19166, },
- { 3, 21124, 3, 19011, },
- } },
- { 2484, {
- { 3, 21107, 3, 18996, },
- { 3, 21192, 3, 19073, },
- { 3, 21022, 3, 18920, },
- } },
- { 4920, {
- { 4, 21313, 4, 19181, },
- { 4, 21356, 4, 19220, },
- { 4, 21269, 4, 19142, },
- } },
- { 4940, {
- { 4, 21226, 4, 19104, },
- { 4, 21269, 4, 19142, },
- { 4, 21183, 4, 19065, },
- } },
- { 4960, {
- { 4, 21141, 4, 19027, },
- { 4, 21183, 4, 19065, },
- { 4, 21098, 4, 18988, },
- } },
- { 4980, {
- { 4, 21056, 4, 18950, },
- { 4, 21098, 4, 18988, },
- { 4, 21014, 4, 18912, },
- } },
- { 5040, {
- { 4, 20805, 4, 18725, },
- { 4, 20846, 4, 18762, },
- { 4, 20764, 4, 18687, },
- } },
- { 5060, {
- { 4, 20723, 4, 18651, },
- { 4, 20764, 4, 18687, },
- { 4, 20682, 4, 18614, },
- } },
- { 5080, {
- { 4, 20641, 4, 18577, },
- { 4, 20682, 4, 18614, },
- { 4, 20601, 4, 18541, },
- } },
- { 5180, {
- { 4, 20243, 4, 18219, },
- { 4, 20282, 4, 18254, },
- { 4, 20204, 4, 18183, },
- } },
- { 5200, {
- { 4, 20165, 4, 18148, },
- { 4, 20204, 4, 18183, },
- { 4, 20126, 4, 18114, },
- } },
- { 5220, {
- { 4, 20088, 4, 18079, },
- { 4, 20126, 4, 18114, },
- { 4, 20049, 4, 18044, },
- } },
- { 5240, {
- { 4, 20011, 4, 18010, },
- { 4, 20049, 4, 18044, },
- { 4, 19973, 4, 17976, },
- } },
- { 5260, {
- { 4, 19935, 4, 17941, },
- { 4, 19973, 4, 17976, },
- { 4, 19897, 4, 17907, },
- } },
- { 5280, {
- { 4, 19859, 4, 17873, },
- { 4, 19897, 4, 17907, },
- { 4, 19822, 4, 17840, },
- } },
- { 5300, {
- { 4, 19784, 4, 17806, },
- { 4, 19822, 4, 17840, },
- { 4, 19747, 4, 17772, },
- } },
- { 5320, {
- { 4, 19710, 4, 17739, },
- { 4, 19747, 4, 17772, },
- { 4, 19673, 4, 17706, },
- } },
- { 5500, {
- { 4, 19065, 4, 17159, },
- { 4, 19100, 4, 17190, },
- { 4, 19030, 4, 17127, },
- } },
- { 5520, {
- { 4, 18996, 4, 17096, },
- { 4, 19030, 4, 17127, },
- { 4, 18962, 4, 17065, },
- } },
- { 5540, {
- { 4, 18927, 4, 17035, },
- { 4, 18962, 4, 17065, },
- { 4, 18893, 4, 17004, },
- } },
- { 5560, {
- { 4, 18859, 4, 16973, },
- { 4, 18893, 4, 17004, },
- { 4, 18825, 4, 16943, },
- } },
- { 5580, {
- { 4, 18792, 4, 16913, },
- { 4, 18825, 4, 16943, },
- { 4, 18758, 4, 16882, },
- } },
- { 5600, {
- { 4, 18725, 4, 16852, },
- { 4, 18758, 4, 16882, },
- { 4, 18691, 4, 16822, },
- } },
- { 5620, {
- { 4, 18658, 4, 16792, },
- { 4, 18691, 4, 16822, },
- { 4, 18625, 4, 16762, },
- } },
- { 5640, {
- { 4, 18592, 4, 16733, },
- { 4, 18625, 4, 16762, },
- { 4, 18559, 4, 16703, },
- } },
- { 5660, {
- { 4, 18526, 4, 16673, },
- { 4, 18559, 4, 16703, },
- { 4, 18493, 4, 16644, },
- } },
- { 5680, {
- { 4, 18461, 4, 16615, },
- { 4, 18493, 4, 16644, },
- { 4, 18428, 4, 16586, },
- } },
- { 5700, {
- { 4, 18396, 4, 16556, },
- { 4, 18428, 4, 16586, },
- { 4, 18364, 4, 16527, },
- } },
- { 5745, {
- { 4, 18252, 4, 16427, },
- { 4, 18284, 4, 16455, },
- { 4, 18220, 4, 16398, },
- } },
- { 5765, {
- { 4, 18189, 5, 32740, },
- { 4, 18220, 4, 16398, },
- { 4, 18157, 5, 32683, },
- } },
- { 5785, {
- { 4, 18126, 5, 32626, },
- { 4, 18157, 5, 32683, },
- { 4, 18094, 5, 32570, },
- } },
- { 5805, {
- { 4, 18063, 5, 32514, },
- { 4, 18094, 5, 32570, },
- { 4, 18032, 5, 32458, },
- } },
- { 5825, {
- { 4, 18001, 5, 32402, },
- { 4, 18032, 5, 32458, },
- { 4, 17970, 5, 32347, },
- } },
- { 5170, {
- { 4, 20282, 4, 18254, },
- { 4, 20321, 4, 18289, },
- { 4, 20243, 4, 18219, },
- } },
- { 5190, {
- { 4, 20204, 4, 18183, },
- { 4, 20243, 4, 18219, },
- { 4, 20165, 4, 18148, },
- } },
- { 5210, {
- { 4, 20126, 4, 18114, },
- { 4, 20165, 4, 18148, },
- { 4, 20088, 4, 18079, },
- } },
- { 5230, {
- { 4, 20049, 4, 18044, },
- { 4, 20088, 4, 18079, },
- { 4, 20011, 4, 18010, },
- } },
-};
-
-static const struct ar9170_phy_freq_params *
-ar9170_get_hw_dyn_params(struct ieee80211_channel *channel,
- enum ar9170_bw bw)
-{
- unsigned int chanidx = 0;
- u16 freq = 2412;
-
- if (channel) {
- chanidx = channel->hw_value;
- freq = channel->center_freq;
- }
-
- BUG_ON(chanidx >= ARRAY_SIZE(ar9170_phy_freq_params));
-
- BUILD_BUG_ON(__AR9170_NUM_BW != 3);
-
- WARN_ON(ar9170_phy_freq_params[chanidx].freq != freq);
-
- return &ar9170_phy_freq_params[chanidx].params[bw];
-}
-
-
-int ar9170_init_rf(struct ar9170 *ar)
-{
- const struct ar9170_phy_freq_params *freqpar;
- __le32 cmd[7];
- int err;
-
- err = ar9170_init_rf_banks_0_7(ar, false);
- if (err)
- return err;
-
- err = ar9170_init_rf_bank4_pwr(ar, false, 2412, AR9170_BW_20);
- if (err)
- return err;
-
- freqpar = ar9170_get_hw_dyn_params(NULL, AR9170_BW_20);
-
- cmd[0] = cpu_to_le32(2412 * 1000);
- cmd[1] = cpu_to_le32(0);
- cmd[2] = cpu_to_le32(1);
- cmd[3] = cpu_to_le32(freqpar->coeff_exp);
- cmd[4] = cpu_to_le32(freqpar->coeff_man);
- cmd[5] = cpu_to_le32(freqpar->coeff_exp_shgi);
- cmd[6] = cpu_to_le32(freqpar->coeff_man_shgi);
-
- /* RF_INIT echoes the command back to us */
- err = ar->exec_cmd(ar, AR9170_CMD_RF_INIT,
- sizeof(cmd), (u8 *)cmd,
- sizeof(cmd), (u8 *)cmd);
- if (err)
- return err;
-
- msleep(1000);
-
- return ar9170_echo_test(ar, 0xaabbccdd);
-}
-
-static int ar9170_find_freq_idx(int nfreqs, u8 *freqs, u8 f)
-{
- int idx = nfreqs - 2;
-
- while (idx >= 0) {
- if (f >= freqs[idx])
- return idx;
- idx--;
- }
-
- return 0;
-}
-
-static s32 ar9170_interpolate_s32(s32 x, s32 x1, s32 y1, s32 x2, s32 y2)
-{
- /* nothing to interpolate, it's horizontal */
- if (y2 == y1)
- return y1;
-
- /* check if we hit one of the edges */
- if (x == x1)
- return y1;
- if (x == x2)
- return y2;
-
- /* x1 == x2 is bad, hopefully == x */
- if (x2 == x1)
- return y1;
-
- return y1 + (((y2 - y1) * (x - x1)) / (x2 - x1));
-}
-
-static u8 ar9170_interpolate_u8(u8 x, u8 x1, u8 y1, u8 x2, u8 y2)
-{
-#define SHIFT 8
- s32 y;
-
- y = ar9170_interpolate_s32(x << SHIFT,
- x1 << SHIFT, y1 << SHIFT,
- x2 << SHIFT, y2 << SHIFT);
-
- /*
- * XXX: unwrap this expression
- * Isn't it just DIV_ROUND_UP(y, 1<<SHIFT)?
- * Can we rely on the compiler to optimise away the div?
- */
- return (y >> SHIFT) + ((y & (1<<(SHIFT-1))) >> (SHIFT - 1));
-#undef SHIFT
-}
-
-static u8 ar9170_interpolate_val(u8 x, u8 *x_array, u8 *y_array)
-{
- int i;
-
- for (i = 0; i < 3; i++)
- if (x <= x_array[i + 1])
- break;
-
- return ar9170_interpolate_u8(x,
- x_array[i],
- y_array[i],
- x_array[i + 1],
- y_array[i + 1]);
-}
-
-static int ar9170_set_freq_cal_data(struct ar9170 *ar,
- struct ieee80211_channel *channel)
-{
- u8 *cal_freq_pier;
- u8 vpds[2][AR5416_PD_GAIN_ICEPTS];
- u8 pwrs[2][AR5416_PD_GAIN_ICEPTS];
- int chain, idx, i;
- u32 phy_data = 0;
- u8 f, tmp;
-
- switch (channel->band) {
- case IEEE80211_BAND_2GHZ:
- f = channel->center_freq - 2300;
- cal_freq_pier = ar->eeprom.cal_freq_pier_2G;
- i = AR5416_NUM_2G_CAL_PIERS - 1;
- break;
-
- case IEEE80211_BAND_5GHZ:
- f = (channel->center_freq - 4800) / 5;
- cal_freq_pier = ar->eeprom.cal_freq_pier_5G;
- i = AR5416_NUM_5G_CAL_PIERS - 1;
- break;
-
- default:
- return -EINVAL;
- break;
- }
-
- for (; i >= 0; i--) {
- if (cal_freq_pier[i] != 0xff)
- break;
- }
- if (i < 0)
- return -EINVAL;
-
- idx = ar9170_find_freq_idx(i, cal_freq_pier, f);
-
- ar9170_regwrite_begin(ar);
-
- for (chain = 0; chain < AR5416_MAX_CHAINS; chain++) {
- for (i = 0; i < AR5416_PD_GAIN_ICEPTS; i++) {
- struct ar9170_calibration_data_per_freq *cal_pier_data;
- int j;
-
- switch (channel->band) {
- case IEEE80211_BAND_2GHZ:
- cal_pier_data = &ar->eeprom.
- cal_pier_data_2G[chain][idx];
- break;
-
- case IEEE80211_BAND_5GHZ:
- cal_pier_data = &ar->eeprom.
- cal_pier_data_5G[chain][idx];
- break;
-
- default:
- return -EINVAL;
- }
-
- for (j = 0; j < 2; j++) {
- vpds[j][i] = ar9170_interpolate_u8(f,
- cal_freq_pier[idx],
- cal_pier_data->vpd_pdg[j][i],
- cal_freq_pier[idx + 1],
- cal_pier_data[1].vpd_pdg[j][i]);
-
- pwrs[j][i] = ar9170_interpolate_u8(f,
- cal_freq_pier[idx],
- cal_pier_data->pwr_pdg[j][i],
- cal_freq_pier[idx + 1],
- cal_pier_data[1].pwr_pdg[j][i]) / 2;
- }
- }
-
- for (i = 0; i < 76; i++) {
- if (i < 25) {
- tmp = ar9170_interpolate_val(i, &pwrs[0][0],
- &vpds[0][0]);
- } else {
- tmp = ar9170_interpolate_val(i - 12,
- &pwrs[1][0],
- &vpds[1][0]);
- }
-
- phy_data |= tmp << ((i & 3) << 3);
- if ((i & 3) == 3) {
- ar9170_regwrite(0x1c6280 + chain * 0x1000 +
- (i & ~3), phy_data);
- phy_data = 0;
- }
- }
-
- for (i = 19; i < 32; i++)
- ar9170_regwrite(0x1c6280 + chain * 0x1000 + (i << 2),
- 0x0);
- }
-
- ar9170_regwrite_finish();
- return ar9170_regwrite_result();
-}
-
-static u8 ar9170_get_max_edge_power(struct ar9170 *ar,
- struct ar9170_calctl_edges edges[],
- u32 freq)
-{
- int i;
- u8 rc = AR5416_MAX_RATE_POWER;
- u8 f;
- if (freq < 3000)
- f = freq - 2300;
- else
- f = (freq - 4800) / 5;
-
- for (i = 0; i < AR5416_NUM_BAND_EDGES; i++) {
- if (edges[i].channel == 0xff)
- break;
- if (f == edges[i].channel) {
- /* exact freq match */
- rc = edges[i].power_flags & ~AR9170_CALCTL_EDGE_FLAGS;
- break;
- }
- if (i > 0 && f < edges[i].channel) {
- if (f > edges[i - 1].channel &&
- edges[i - 1].power_flags &
- AR9170_CALCTL_EDGE_FLAGS) {
- /* lower channel has the inband flag set */
- rc = edges[i - 1].power_flags &
- ~AR9170_CALCTL_EDGE_FLAGS;
- }
- break;
- }
- }
-
- if (i == AR5416_NUM_BAND_EDGES) {
- if (f > edges[i - 1].channel &&
- edges[i - 1].power_flags & AR9170_CALCTL_EDGE_FLAGS) {
- /* lower channel has the inband flag set */
- rc = edges[i - 1].power_flags &
- ~AR9170_CALCTL_EDGE_FLAGS;
- }
- }
- return rc;
-}
-
-static u8 ar9170_get_heavy_clip(struct ar9170 *ar,
- struct ar9170_calctl_edges edges[],
- u32 freq, enum ar9170_bw bw)
-{
- u8 f;
- int i;
- u8 rc = 0;
-
- if (freq < 3000)
- f = freq - 2300;
- else
- f = (freq - 4800) / 5;
-
- if (bw == AR9170_BW_40_BELOW || bw == AR9170_BW_40_ABOVE)
- rc |= 0xf0;
-
- for (i = 0; i < AR5416_NUM_BAND_EDGES; i++) {
- if (edges[i].channel == 0xff)
- break;
- if (f == edges[i].channel) {
- if (!(edges[i].power_flags & AR9170_CALCTL_EDGE_FLAGS))
- rc |= 0x0f;
- break;
- }
- }
-
- return rc;
-}
-
-/*
- * calculate the conformance test limits and the heavy clip parameter
- * and apply them to ar->power* (derived from otus hal/hpmain.c, line 3706)
- */
-static void ar9170_calc_ctl(struct ar9170 *ar, u32 freq, enum ar9170_bw bw)
-{
- u8 ctl_grp; /* CTL group */
- u8 ctl_idx; /* CTL index */
- int i, j;
- struct ctl_modes {
- u8 ctl_mode;
- u8 max_power;
- u8 *pwr_cal_data;
- int pwr_cal_len;
- } *modes;
-
- /*
- * order is relevant in the mode_list_*: we fall back to the
- * lower indices if any mode is missed in the EEPROM.
- */
- struct ctl_modes mode_list_2ghz[] = {
- { CTL_11B, 0, ar->power_2G_cck, 4 },
- { CTL_11G, 0, ar->power_2G_ofdm, 4 },
- { CTL_2GHT20, 0, ar->power_2G_ht20, 8 },
- { CTL_2GHT40, 0, ar->power_2G_ht40, 8 },
- };
- struct ctl_modes mode_list_5ghz[] = {
- { CTL_11A, 0, ar->power_5G_leg, 4 },
- { CTL_5GHT20, 0, ar->power_5G_ht20, 8 },
- { CTL_5GHT40, 0, ar->power_5G_ht40, 8 },
- };
- int nr_modes;
-
-#define EDGES(c, n) (ar->eeprom.ctl_data[c].control_edges[n])
-
- ar->phy_heavy_clip = 0;
-
- /*
- * TODO: investigate the differences between OTUS'
- * hpreg.c::zfHpGetRegulatoryDomain() and
- * ath/regd.c::ath_regd_get_band_ctl() -
- * e.g. for FCC3_WORLD the OTUS procedure
- * always returns CTL_FCC, while the one in ath/ delivers
- * CTL_ETSI for 2GHz and CTL_FCC for 5GHz.
- */
- ctl_grp = ath_regd_get_band_ctl(&ar->common.regulatory,
- ar->hw->conf.channel->band);
-
- /* ctl group not found - either invalid band (NO_CTL) or ww roaming */
- if (ctl_grp == NO_CTL || ctl_grp == SD_NO_CTL)
- ctl_grp = CTL_FCC;
-
- if (ctl_grp != CTL_FCC)
- /* skip CTL and heavy clip for CTL_MKK and CTL_ETSI */
- return;
-
- if (ar->hw->conf.channel->band == IEEE80211_BAND_2GHZ) {
- modes = mode_list_2ghz;
- nr_modes = ARRAY_SIZE(mode_list_2ghz);
- } else {
- modes = mode_list_5ghz;
- nr_modes = ARRAY_SIZE(mode_list_5ghz);
- }
-
- for (i = 0; i < nr_modes; i++) {
- u8 c = ctl_grp | modes[i].ctl_mode;
- for (ctl_idx = 0; ctl_idx < AR5416_NUM_CTLS; ctl_idx++)
- if (c == ar->eeprom.ctl_index[ctl_idx])
- break;
- if (ctl_idx < AR5416_NUM_CTLS) {
- int f_off = 0;
-
- /* determine heav clip parameter from
- the 11G edges array */
- if (modes[i].ctl_mode == CTL_11G) {
- ar->phy_heavy_clip =
- ar9170_get_heavy_clip(ar,
- EDGES(ctl_idx, 1),
- freq, bw);
- }
-
- /* adjust freq for 40MHz */
- if (modes[i].ctl_mode == CTL_2GHT40 ||
- modes[i].ctl_mode == CTL_5GHT40) {
- if (bw == AR9170_BW_40_BELOW)
- f_off = -10;
- else
- f_off = 10;
- }
-
- modes[i].max_power =
- ar9170_get_max_edge_power(ar, EDGES(ctl_idx, 1),
- freq+f_off);
-
- /*
- * TODO: check if the regulatory max. power is
- * controlled by cfg80211 for DFS
- * (hpmain applies it to max_power itself for DFS freq)
- */
-
- } else {
- /*
- * Workaround in otus driver, hpmain.c, line 3906:
- * if no data for 5GHT20 are found, take the
- * legacy 5G value.
- * We extend this here to fallback from any other *HT or
- * 11G, too.
- */
- int k = i;
-
- modes[i].max_power = AR5416_MAX_RATE_POWER;
- while (k-- > 0) {
- if (modes[k].max_power !=
- AR5416_MAX_RATE_POWER) {
- modes[i].max_power = modes[k].max_power;
- break;
- }
- }
- }
-
- /* apply max power to pwr_cal_data (ar->power_*) */
- for (j = 0; j < modes[i].pwr_cal_len; j++) {
- modes[i].pwr_cal_data[j] = min(modes[i].pwr_cal_data[j],
- modes[i].max_power);
- }
- }
-
- if (ar->phy_heavy_clip & 0xf0) {
- ar->power_2G_ht40[0]--;
- ar->power_2G_ht40[1]--;
- ar->power_2G_ht40[2]--;
- }
- if (ar->phy_heavy_clip & 0xf) {
- ar->power_2G_ht20[0]++;
- ar->power_2G_ht20[1]++;
- ar->power_2G_ht20[2]++;
- }
-
-
-#undef EDGES
-}
-
-static int ar9170_set_power_cal(struct ar9170 *ar, u32 freq, enum ar9170_bw bw)
-{
- struct ar9170_calibration_target_power_legacy *ctpl;
- struct ar9170_calibration_target_power_ht *ctph;
- u8 *ctpres;
- int ntargets;
- int idx, i, n;
- u8 ackpower, ackchains, f;
- u8 pwr_freqs[AR5416_MAX_NUM_TGT_PWRS];
-
- if (freq < 3000)
- f = freq - 2300;
- else
- f = (freq - 4800)/5;
-
- /*
- * cycle through the various modes
- *
- * legacy modes first: 5G, 2G CCK, 2G OFDM
- */
- for (i = 0; i < 3; i++) {
- switch (i) {
- case 0: /* 5 GHz legacy */
- ctpl = &ar->eeprom.cal_tgt_pwr_5G[0];
- ntargets = AR5416_NUM_5G_TARGET_PWRS;
- ctpres = ar->power_5G_leg;
- break;
- case 1: /* 2.4 GHz CCK */
- ctpl = &ar->eeprom.cal_tgt_pwr_2G_cck[0];
- ntargets = AR5416_NUM_2G_CCK_TARGET_PWRS;
- ctpres = ar->power_2G_cck;
- break;
- case 2: /* 2.4 GHz OFDM */
- ctpl = &ar->eeprom.cal_tgt_pwr_2G_ofdm[0];
- ntargets = AR5416_NUM_2G_OFDM_TARGET_PWRS;
- ctpres = ar->power_2G_ofdm;
- break;
- default:
- BUG();
- }
-
- for (n = 0; n < ntargets; n++) {
- if (ctpl[n].freq == 0xff)
- break;
- pwr_freqs[n] = ctpl[n].freq;
- }
- ntargets = n;
- idx = ar9170_find_freq_idx(ntargets, pwr_freqs, f);
- for (n = 0; n < 4; n++)
- ctpres[n] = ar9170_interpolate_u8(
- f,
- ctpl[idx + 0].freq,
- ctpl[idx + 0].power[n],
- ctpl[idx + 1].freq,
- ctpl[idx + 1].power[n]);
- }
-
- /*
- * HT modes now: 5G HT20, 5G HT40, 2G CCK, 2G OFDM, 2G HT20, 2G HT40
- */
- for (i = 0; i < 4; i++) {
- switch (i) {
- case 0: /* 5 GHz HT 20 */
- ctph = &ar->eeprom.cal_tgt_pwr_5G_ht20[0];
- ntargets = AR5416_NUM_5G_TARGET_PWRS;
- ctpres = ar->power_5G_ht20;
- break;
- case 1: /* 5 GHz HT 40 */
- ctph = &ar->eeprom.cal_tgt_pwr_5G_ht40[0];
- ntargets = AR5416_NUM_5G_TARGET_PWRS;
- ctpres = ar->power_5G_ht40;
- break;
- case 2: /* 2.4 GHz HT 20 */
- ctph = &ar->eeprom.cal_tgt_pwr_2G_ht20[0];
- ntargets = AR5416_NUM_2G_OFDM_TARGET_PWRS;
- ctpres = ar->power_2G_ht20;
- break;
- case 3: /* 2.4 GHz HT 40 */
- ctph = &ar->eeprom.cal_tgt_pwr_2G_ht40[0];
- ntargets = AR5416_NUM_2G_OFDM_TARGET_PWRS;
- ctpres = ar->power_2G_ht40;
- break;
- default:
- BUG();
- }
-
- for (n = 0; n < ntargets; n++) {
- if (ctph[n].freq == 0xff)
- break;
- pwr_freqs[n] = ctph[n].freq;
- }
- ntargets = n;
- idx = ar9170_find_freq_idx(ntargets, pwr_freqs, f);
- for (n = 0; n < 8; n++)
- ctpres[n] = ar9170_interpolate_u8(
- f,
- ctph[idx + 0].freq,
- ctph[idx + 0].power[n],
- ctph[idx + 1].freq,
- ctph[idx + 1].power[n]);
- }
-
-
- /* calc. conformance test limits and apply to ar->power*[] */
- ar9170_calc_ctl(ar, freq, bw);
-
- /* set ACK/CTS TX power */
- ar9170_regwrite_begin(ar);
-
- if (ar->eeprom.tx_mask != 1)
- ackchains = AR9170_TX_PHY_TXCHAIN_2;
- else
- ackchains = AR9170_TX_PHY_TXCHAIN_1;
-
- if (freq < 3000)
- ackpower = ar->power_2G_ofdm[0] & 0x3f;
- else
- ackpower = ar->power_5G_leg[0] & 0x3f;
-
- ar9170_regwrite(0x1c3694, ackpower << 20 | ackchains << 26);
- ar9170_regwrite(0x1c3bb4, ackpower << 5 | ackchains << 11 |
- ackpower << 21 | ackchains << 27);
-
- ar9170_regwrite_finish();
- return ar9170_regwrite_result();
-}
-
-static int ar9170_calc_noise_dbm(u32 raw_noise)
-{
- if (raw_noise & 0x100)
- return ~((raw_noise & 0x0ff) >> 1);
- else
- return (raw_noise & 0xff) >> 1;
-}
-
-int ar9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel,
- enum ar9170_rf_init_mode rfi, enum ar9170_bw bw)
-{
- const struct ar9170_phy_freq_params *freqpar;
- u32 cmd, tmp, offs;
- __le32 vals[8];
- int i, err;
- bool bandswitch;
-
- /* clear BB heavy clip enable */
- err = ar9170_write_reg(ar, 0x1c59e0, 0x200);
- if (err)
- return err;
-
- /* may be NULL at first setup */
- if (ar->channel)
- bandswitch = ar->channel->band != channel->band;
- else
- bandswitch = true;
-
- /* HW workaround */
- if (!ar->hw->wiphy->bands[IEEE80211_BAND_5GHZ] &&
- channel->center_freq <= 2417)
- bandswitch = true;
-
- err = ar->exec_cmd(ar, AR9170_CMD_FREQ_START, 0, NULL, 0, NULL);
- if (err)
- return err;
-
- if (rfi != AR9170_RFI_NONE || bandswitch) {
- u32 val = 0x400;
-
- if (rfi == AR9170_RFI_COLD)
- val = 0x800;
-
- /* warm/cold reset BB/ADDA */
- err = ar9170_write_reg(ar, 0x1d4004, val);
- if (err)
- return err;
-
- err = ar9170_write_reg(ar, 0x1d4004, 0x0);
- if (err)
- return err;
-
- err = ar9170_init_phy(ar, channel->band);
- if (err)
- return err;
-
- err = ar9170_init_rf_banks_0_7(ar,
- channel->band == IEEE80211_BAND_5GHZ);
- if (err)
- return err;
-
- cmd = AR9170_CMD_RF_INIT;
- } else {
- cmd = AR9170_CMD_FREQUENCY;
- }
-
- err = ar9170_init_rf_bank4_pwr(ar,
- channel->band == IEEE80211_BAND_5GHZ,
- channel->center_freq, bw);
- if (err)
- return err;
-
- switch (bw) {
- case AR9170_BW_20:
- tmp = 0x240;
- offs = 0;
- break;
- case AR9170_BW_40_BELOW:
- tmp = 0x2c4;
- offs = 3;
- break;
- case AR9170_BW_40_ABOVE:
- tmp = 0x2d4;
- offs = 1;
- break;
- default:
- BUG();
- return -ENOSYS;
- }
-
- if (ar->eeprom.tx_mask != 1)
- tmp |= 0x100;
-
- err = ar9170_write_reg(ar, 0x1c5804, tmp);
- if (err)
- return err;
-
- err = ar9170_set_freq_cal_data(ar, channel);
- if (err)
- return err;
-
- err = ar9170_set_power_cal(ar, channel->center_freq, bw);
- if (err)
- return err;
-
- freqpar = ar9170_get_hw_dyn_params(channel, bw);
-
- vals[0] = cpu_to_le32(channel->center_freq * 1000);
- vals[1] = cpu_to_le32(conf_is_ht40(&ar->hw->conf));
- vals[2] = cpu_to_le32(offs << 2 | 1);
- vals[3] = cpu_to_le32(freqpar->coeff_exp);
- vals[4] = cpu_to_le32(freqpar->coeff_man);
- vals[5] = cpu_to_le32(freqpar->coeff_exp_shgi);
- vals[6] = cpu_to_le32(freqpar->coeff_man_shgi);
- vals[7] = cpu_to_le32(1000);
-
- err = ar->exec_cmd(ar, cmd, sizeof(vals), (u8 *)vals,
- sizeof(vals), (u8 *)vals);
- if (err)
- return err;
-
- if (ar->phy_heavy_clip) {
- err = ar9170_write_reg(ar, 0x1c59e0,
- 0x200 | ar->phy_heavy_clip);
- if (err) {
- if (ar9170_nag_limiter(ar))
- wiphy_err(ar->hw->wiphy,
- "failed to set heavy clip\n");
- }
- }
-
- for (i = 0; i < 2; i++) {
- ar->noise[i] = ar9170_calc_noise_dbm(
- (le32_to_cpu(vals[2 + i]) >> 19) & 0x1ff);
-
- ar->noise[i + 2] = ar9170_calc_noise_dbm(
- (le32_to_cpu(vals[5 + i]) >> 23) & 0x1ff);
- }
-
- ar->channel = channel;
- return 0;
-}
diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c
deleted file mode 100644
index d3be6f9816b5..000000000000
--- a/drivers/net/wireless/ath/ar9170/usb.c
+++ /dev/null
@@ -1,1008 +0,0 @@
-/*
- * Atheros AR9170 driver
- *
- * USB - frontend
- *
- * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
- * Copyright 2009, Christian Lamparter <chunkeey@web.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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; see the file COPYING. If not, see
- * http://www.gnu.org/licenses/.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * Copyright (c) 2007-2008 Atheros Communications, Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/usb.h>
-#include <linux/firmware.h>
-#include <linux/etherdevice.h>
-#include <linux/device.h>
-#include <net/mac80211.h>
-#include "ar9170.h"
-#include "cmd.h"
-#include "hw.h"
-#include "usb.h"
-
-MODULE_AUTHOR("Johannes Berg <johannes@sipsolutions.net>");
-MODULE_AUTHOR("Christian Lamparter <chunkeey@web.de>");
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Atheros AR9170 802.11n USB wireless");
-MODULE_FIRMWARE("ar9170.fw");
-
-enum ar9170_requirements {
- AR9170_REQ_FW1_ONLY = 1,
-};
-
-static struct usb_device_id ar9170_usb_ids[] = {
- /* Atheros 9170 */
- { USB_DEVICE(0x0cf3, 0x9170) },
- /* Atheros TG121N */
- { USB_DEVICE(0x0cf3, 0x1001) },
- /* TP-Link TL-WN821N v2 */
- { USB_DEVICE(0x0cf3, 0x1002) },
- /* 3Com Dual Band 802.11n USB Adapter */
- { USB_DEVICE(0x0cf3, 0x1010) },
- /* H3C Dual Band 802.11n USB Adapter */
- { USB_DEVICE(0x0cf3, 0x1011) },
- /* Cace Airpcap NX */
- { USB_DEVICE(0xcace, 0x0300) },
- /* D-Link DWA 160 A1 */
- { USB_DEVICE(0x07d1, 0x3c10) },
- /* D-Link DWA 160 A2 */
- { USB_DEVICE(0x07d1, 0x3a09) },
- /* Netgear WNA1000 */
- { USB_DEVICE(0x0846, 0x9040) },
- /* Netgear WNDA3100 */
- { USB_DEVICE(0x0846, 0x9010) },
- /* Netgear WN111 v2 */
- { USB_DEVICE(0x0846, 0x9001) },
- /* Zydas ZD1221 */
- { USB_DEVICE(0x0ace, 0x1221) },
- /* Proxim ORiNOCO 802.11n USB */
- { USB_DEVICE(0x1435, 0x0804) },
- /* WNC Generic 11n USB Dongle */
- { USB_DEVICE(0x1435, 0x0326) },
- /* ZyXEL NWD271N */
- { USB_DEVICE(0x0586, 0x3417) },
- /* Z-Com UB81 BG */
- { USB_DEVICE(0x0cde, 0x0023) },
- /* Z-Com UB82 ABG */
- { USB_DEVICE(0x0cde, 0x0026) },
- /* Sphairon Homelink 1202 */
- { USB_DEVICE(0x0cde, 0x0027) },
- /* Arcadyan WN7512 */
- { USB_DEVICE(0x083a, 0xf522) },
- /* Planex GWUS300 */
- { USB_DEVICE(0x2019, 0x5304) },
- /* IO-Data WNGDNUS2 */
- { USB_DEVICE(0x04bb, 0x093f) },
- /* AVM FRITZ!WLAN USB Stick N */
- { USB_DEVICE(0x057C, 0x8401) },
- /* NEC WL300NU-G */
- { USB_DEVICE(0x0409, 0x0249) },
- /* AVM FRITZ!WLAN USB Stick N 2.4 */
- { USB_DEVICE(0x057C, 0x8402), .driver_info = AR9170_REQ_FW1_ONLY },
- /* Qwest/Actiontec 802AIN Wireless N USB Network Adapter */
- { USB_DEVICE(0x1668, 0x1200) },
-
- /* terminate */
- {}
-};
-MODULE_DEVICE_TABLE(usb, ar9170_usb_ids);
-
-static void ar9170_usb_submit_urb(struct ar9170_usb *aru)
-{
- struct urb *urb;
- unsigned long flags;
- int err;
-
- if (unlikely(!IS_STARTED(&aru->common)))
- return ;
-
- spin_lock_irqsave(&aru->tx_urb_lock, flags);
- if (atomic_read(&aru->tx_submitted_urbs) >= AR9170_NUM_TX_URBS) {
- spin_unlock_irqrestore(&aru->tx_urb_lock, flags);
- return ;
- }
- atomic_inc(&aru->tx_submitted_urbs);
-
- urb = usb_get_from_anchor(&aru->tx_pending);
- if (!urb) {
- atomic_dec(&aru->tx_submitted_urbs);
- spin_unlock_irqrestore(&aru->tx_urb_lock, flags);
-
- return ;
- }
- spin_unlock_irqrestore(&aru->tx_urb_lock, flags);
-
- aru->tx_pending_urbs--;
- usb_anchor_urb(urb, &aru->tx_submitted);
-
- err = usb_submit_urb(urb, GFP_ATOMIC);
- if (unlikely(err)) {
- if (ar9170_nag_limiter(&aru->common))
- dev_err(&aru->udev->dev, "submit_urb failed (%d).\n",
- err);
-
- usb_unanchor_urb(urb);
- atomic_dec(&aru->tx_submitted_urbs);
- ar9170_tx_callback(&aru->common, urb->context);
- }
-
- usb_free_urb(urb);
-}
-
-static void ar9170_usb_tx_urb_complete_frame(struct urb *urb)
-{
- struct sk_buff *skb = urb->context;
- struct ar9170_usb *aru = usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
-
- if (unlikely(!aru)) {
- dev_kfree_skb_irq(skb);
- return ;
- }
-
- atomic_dec(&aru->tx_submitted_urbs);
-
- ar9170_tx_callback(&aru->common, skb);
-
- ar9170_usb_submit_urb(aru);
-}
-
-static void ar9170_usb_tx_urb_complete(struct urb *urb)
-{
-}
-
-static void ar9170_usb_irq_completed(struct urb *urb)
-{
- struct ar9170_usb *aru = urb->context;
-
- switch (urb->status) {
- /* everything is fine */
- case 0:
- break;
-
- /* disconnect */
- case -ENOENT:
- case -ECONNRESET:
- case -ENODEV:
- case -ESHUTDOWN:
- goto free;
-
- default:
- goto resubmit;
- }
-
- ar9170_handle_command_response(&aru->common, urb->transfer_buffer,
- urb->actual_length);
-
-resubmit:
- usb_anchor_urb(urb, &aru->rx_submitted);
- if (usb_submit_urb(urb, GFP_ATOMIC)) {
- usb_unanchor_urb(urb);
- goto free;
- }
-
- return;
-
-free:
- usb_free_coherent(aru->udev, 64, urb->transfer_buffer, urb->transfer_dma);
-}
-
-static void ar9170_usb_rx_completed(struct urb *urb)
-{
- struct sk_buff *skb = urb->context;
- struct ar9170_usb *aru = usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0));
- int err;
-
- if (!aru)
- goto free;
-
- switch (urb->status) {
- /* everything is fine */
- case 0:
- break;
-
- /* disconnect */
- case -ENOENT:
- case -ECONNRESET:
- case -ENODEV:
- case -ESHUTDOWN:
- goto free;
-
- default:
- goto resubmit;
- }
-
- skb_put(skb, urb->actual_length);
- ar9170_rx(&aru->common, skb);
-
-resubmit:
- skb_reset_tail_pointer(skb);
- skb_trim(skb, 0);
-
- usb_anchor_urb(urb, &aru->rx_submitted);
- err = usb_submit_urb(urb, GFP_ATOMIC);
- if (unlikely(err)) {
- usb_unanchor_urb(urb);
- goto free;
- }
-
- return ;
-
-free:
- dev_kfree_skb_irq(skb);
-}
-
-static int ar9170_usb_prep_rx_urb(struct ar9170_usb *aru,
- struct urb *urb, gfp_t gfp)
-{
- struct sk_buff *skb;
-
- skb = __dev_alloc_skb(AR9170_MAX_RX_BUFFER_SIZE + 32, gfp);
- if (!skb)
- return -ENOMEM;
-
- /* reserve some space for mac80211's radiotap */
- skb_reserve(skb, 32);
-
- usb_fill_bulk_urb(urb, aru->udev,
- usb_rcvbulkpipe(aru->udev, AR9170_EP_RX),
- skb->data, min(skb_tailroom(skb),
- AR9170_MAX_RX_BUFFER_SIZE),
- ar9170_usb_rx_completed, skb);
-
- return 0;
-}
-
-static int ar9170_usb_alloc_rx_irq_urb(struct ar9170_usb *aru)
-{
- struct urb *urb = NULL;
- void *ibuf;
- int err = -ENOMEM;
-
- /* initialize interrupt endpoint */
- urb = usb_alloc_urb(0, GFP_KERNEL);
- if (!urb)
- goto out;
-
- ibuf = usb_alloc_coherent(aru->udev, 64, GFP_KERNEL, &urb->transfer_dma);
- if (!ibuf)
- goto out;
-
- usb_fill_int_urb(urb, aru->udev,
- usb_rcvintpipe(aru->udev, AR9170_EP_IRQ), ibuf,
- 64, ar9170_usb_irq_completed, aru, 1);
- urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
-
- usb_anchor_urb(urb, &aru->rx_submitted);
- err = usb_submit_urb(urb, GFP_KERNEL);
- if (err) {
- usb_unanchor_urb(urb);
- usb_free_coherent(aru->udev, 64, urb->transfer_buffer,
- urb->transfer_dma);
- }
-
-out:
- usb_free_urb(urb);
- return err;
-}
-
-static int ar9170_usb_alloc_rx_bulk_urbs(struct ar9170_usb *aru)
-{
- struct urb *urb;
- int i;
- int err = -EINVAL;
-
- for (i = 0; i < AR9170_NUM_RX_URBS; i++) {
- err = -ENOMEM;
- urb = usb_alloc_urb(0, GFP_KERNEL);
- if (!urb)
- goto err_out;
-
- err = ar9170_usb_prep_rx_urb(aru, urb, GFP_KERNEL);
- if (err) {
- usb_free_urb(urb);
- goto err_out;
- }
-
- usb_anchor_urb(urb, &aru->rx_submitted);
- err = usb_submit_urb(urb, GFP_KERNEL);
- if (err) {
- usb_unanchor_urb(urb);
- dev_kfree_skb_any((void *) urb->transfer_buffer);
- usb_free_urb(urb);
- goto err_out;
- }
- usb_free_urb(urb);
- }
-
- /* the device now waiting for a firmware. */
- aru->common.state = AR9170_IDLE;
- return 0;
-
-err_out:
-
- usb_kill_anchored_urbs(&aru->rx_submitted);
- return err;
-}
-
-static int ar9170_usb_flush(struct ar9170 *ar)
-{
- struct ar9170_usb *aru = (void *) ar;
- struct urb *urb;
- int ret, err = 0;
-
- if (IS_STARTED(ar))
- aru->common.state = AR9170_IDLE;
-
- usb_wait_anchor_empty_timeout(&aru->tx_pending,
- msecs_to_jiffies(800));
- while ((urb = usb_get_from_anchor(&aru->tx_pending))) {
- ar9170_tx_callback(&aru->common, (void *) urb->context);
- usb_free_urb(urb);
- }
-
- /* lets wait a while until the tx - queues are dried out */
- ret = usb_wait_anchor_empty_timeout(&aru->tx_submitted,
- msecs_to_jiffies(100));
- if (ret == 0)
- err = -ETIMEDOUT;
-
- usb_kill_anchored_urbs(&aru->tx_submitted);
-
- if (IS_ACCEPTING_CMD(ar))
- aru->common.state = AR9170_STARTED;
-
- return err;
-}
-
-static void ar9170_usb_cancel_urbs(struct ar9170_usb *aru)
-{
- int err;
-
- aru->common.state = AR9170_UNKNOWN_STATE;
-
- err = ar9170_usb_flush(&aru->common);
- if (err)
- dev_err(&aru->udev->dev, "stuck tx urbs!\n");
-
- usb_poison_anchored_urbs(&aru->tx_submitted);
- usb_poison_anchored_urbs(&aru->rx_submitted);
-}
-
-static int ar9170_usb_exec_cmd(struct ar9170 *ar, enum ar9170_cmd cmd,
- unsigned int plen, void *payload,
- unsigned int outlen, void *out)
-{
- struct ar9170_usb *aru = (void *) ar;
- struct urb *urb = NULL;
- unsigned long flags;
- int err = -ENOMEM;
-
- if (unlikely(!IS_ACCEPTING_CMD(ar)))
- return -EPERM;
-
- if (WARN_ON(plen > AR9170_MAX_CMD_LEN - 4))
- return -EINVAL;
-
- urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (unlikely(!urb))
- goto err_free;
-
- ar->cmdbuf[0] = cpu_to_le32(plen);
- ar->cmdbuf[0] |= cpu_to_le32(cmd << 8);
- /* writing multiple regs fills this buffer already */
- if (plen && payload != (u8 *)(&ar->cmdbuf[1]))
- memcpy(&ar->cmdbuf[1], payload, plen);
-
- spin_lock_irqsave(&aru->common.cmdlock, flags);
- aru->readbuf = (u8 *)out;
- aru->readlen = outlen;
- spin_unlock_irqrestore(&aru->common.cmdlock, flags);
-
- usb_fill_int_urb(urb, aru->udev,
- usb_sndintpipe(aru->udev, AR9170_EP_CMD),
- aru->common.cmdbuf, plen + 4,
- ar9170_usb_tx_urb_complete, NULL, 1);
-
- usb_anchor_urb(urb, &aru->tx_submitted);
- err = usb_submit_urb(urb, GFP_ATOMIC);
- if (unlikely(err)) {
- usb_unanchor_urb(urb);
- usb_free_urb(urb);
- goto err_unbuf;
- }
- usb_free_urb(urb);
-
- err = wait_for_completion_timeout(&aru->cmd_wait, HZ);
- if (err == 0) {
- err = -ETIMEDOUT;
- goto err_unbuf;
- }
-
- if (aru->readlen != outlen) {
- err = -EMSGSIZE;
- goto err_unbuf;
- }
-
- return 0;
-
-err_unbuf:
- /* Maybe the device was removed in the second we were waiting? */
- if (IS_STARTED(ar)) {
- dev_err(&aru->udev->dev, "no command feedback "
- "received (%d).\n", err);
-
- /* provide some maybe useful debug information */
- print_hex_dump_bytes("ar9170 cmd: ", DUMP_PREFIX_NONE,
- aru->common.cmdbuf, plen + 4);
- dump_stack();
- }
-
- /* invalidate to avoid completing the next prematurely */
- spin_lock_irqsave(&aru->common.cmdlock, flags);
- aru->readbuf = NULL;
- aru->readlen = 0;
- spin_unlock_irqrestore(&aru->common.cmdlock, flags);
-
-err_free:
-
- return err;
-}
-
-static int ar9170_usb_tx(struct ar9170 *ar, struct sk_buff *skb)
-{
- struct ar9170_usb *aru = (struct ar9170_usb *) ar;
- struct urb *urb;
-
- if (unlikely(!IS_STARTED(ar))) {
- /* Seriously, what were you drink... err... thinking!? */
- return -EPERM;
- }
-
- urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (unlikely(!urb))
- return -ENOMEM;
-
- usb_fill_bulk_urb(urb, aru->udev,
- usb_sndbulkpipe(aru->udev, AR9170_EP_TX),
- skb->data, skb->len,
- ar9170_usb_tx_urb_complete_frame, skb);
- urb->transfer_flags |= URB_ZERO_PACKET;
-
- usb_anchor_urb(urb, &aru->tx_pending);
- aru->tx_pending_urbs++;
-
- usb_free_urb(urb);
-
- ar9170_usb_submit_urb(aru);
- return 0;
-}
-
-static void ar9170_usb_callback_cmd(struct ar9170 *ar, u32 len , void *buffer)
-{
- struct ar9170_usb *aru = (void *) ar;
- unsigned long flags;
- u32 in, out;
-
- if (unlikely(!buffer))
- return ;
-
- in = le32_to_cpup((__le32 *)buffer);
- out = le32_to_cpu(ar->cmdbuf[0]);
-
- /* mask off length byte */
- out &= ~0xFF;
-
- if (aru->readlen >= 0) {
- /* add expected length */
- out |= aru->readlen;
- } else {
- /* add obtained length */
- out |= in & 0xFF;
- }
-
- /*
- * Some commands (e.g: AR9170_CMD_FREQUENCY) have a variable response
- * length and we cannot predict the correct length in advance.
- * So we only check if we provided enough space for the data.
- */
- if (unlikely(out < in)) {
- dev_warn(&aru->udev->dev, "received invalid command response "
- "got %d bytes, instead of %d bytes "
- "and the resp length is %d bytes\n",
- in, out, len);
- print_hex_dump_bytes("ar9170 invalid resp: ",
- DUMP_PREFIX_OFFSET, buffer, len);
- /*
- * Do not complete, then the command times out,
- * and we get a stack trace from there.
- */
- return ;
- }
-
- spin_lock_irqsave(&aru->common.cmdlock, flags);
- if (aru->readbuf && len > 0) {
- memcpy(aru->readbuf, buffer + 4, len - 4);
- aru->readbuf = NULL;
- }
- complete(&aru->cmd_wait);
- spin_unlock_irqrestore(&aru->common.cmdlock, flags);
-}
-
-static int ar9170_usb_upload(struct ar9170_usb *aru, const void *data,
- size_t len, u32 addr, bool complete)
-{
- int transfer, err;
- u8 *buf = kmalloc(4096, GFP_KERNEL);
-
- if (!buf)
- return -ENOMEM;
-
- while (len) {
- transfer = min_t(int, len, 4096);
- memcpy(buf, data, transfer);
-
- err = usb_control_msg(aru->udev, usb_sndctrlpipe(aru->udev, 0),
- 0x30 /* FW DL */, 0x40 | USB_DIR_OUT,
- addr >> 8, 0, buf, transfer, 1000);
-
- if (err < 0) {
- kfree(buf);
- return err;
- }
-
- len -= transfer;
- data += transfer;
- addr += transfer;
- }
- kfree(buf);
-
- if (complete) {
- err = usb_control_msg(aru->udev, usb_sndctrlpipe(aru->udev, 0),
- 0x31 /* FW DL COMPLETE */,
- 0x40 | USB_DIR_OUT, 0, 0, NULL, 0, 5000);
- }
-
- return 0;
-}
-
-static int ar9170_usb_reset(struct ar9170_usb *aru)
-{
- int ret, lock = (aru->intf->condition != USB_INTERFACE_BINDING);
-
- if (lock) {
- ret = usb_lock_device_for_reset(aru->udev, aru->intf);
- if (ret < 0) {
- dev_err(&aru->udev->dev, "unable to lock device "
- "for reset (%d).\n", ret);
- return ret;
- }
- }
-
- ret = usb_reset_device(aru->udev);
- if (lock)
- usb_unlock_device(aru->udev);
-
- /* let it rest - for a second - */
- msleep(1000);
-
- return ret;
-}
-
-static int ar9170_usb_upload_firmware(struct ar9170_usb *aru)
-{
- int err;
-
- if (!aru->init_values)
- goto upload_fw_start;
-
- /* First, upload initial values to device RAM */
- err = ar9170_usb_upload(aru, aru->init_values->data,
- aru->init_values->size, 0x102800, false);
- if (err) {
- dev_err(&aru->udev->dev, "firmware part 1 "
- "upload failed (%d).\n", err);
- return err;
- }
-
-upload_fw_start:
-
- /* Then, upload the firmware itself and start it */
- return ar9170_usb_upload(aru, aru->firmware->data, aru->firmware->size,
- 0x200000, true);
-}
-
-static int ar9170_usb_init_transport(struct ar9170_usb *aru)
-{
- struct ar9170 *ar = (void *) &aru->common;
- int err;
-
- ar9170_regwrite_begin(ar);
-
- /* Set USB Rx stream mode MAX packet number to 2 */
- ar9170_regwrite(AR9170_USB_REG_MAX_AGG_UPLOAD, 0x4);
-
- /* Set USB Rx stream mode timeout to 10us */
- ar9170_regwrite(AR9170_USB_REG_UPLOAD_TIME_CTL, 0x80);
-
- ar9170_regwrite_finish();
-
- err = ar9170_regwrite_result();
- if (err)
- dev_err(&aru->udev->dev, "USB setup failed (%d).\n", err);
-
- return err;
-}
-
-static void ar9170_usb_stop(struct ar9170 *ar)
-{
- struct ar9170_usb *aru = (void *) ar;
- int ret;
-
- if (IS_ACCEPTING_CMD(ar))
- aru->common.state = AR9170_STOPPED;
-
- ret = ar9170_usb_flush(ar);
- if (ret)
- dev_err(&aru->udev->dev, "kill pending tx urbs.\n");
-
- usb_poison_anchored_urbs(&aru->tx_submitted);
-
- /*
- * Note:
- * So far we freed all tx urbs, but we won't dare to touch any rx urbs.
- * Else we would end up with a unresponsive device...
- */
-}
-
-static int ar9170_usb_open(struct ar9170 *ar)
-{
- struct ar9170_usb *aru = (void *) ar;
- int err;
-
- usb_unpoison_anchored_urbs(&aru->tx_submitted);
- err = ar9170_usb_init_transport(aru);
- if (err) {
- usb_poison_anchored_urbs(&aru->tx_submitted);
- return err;
- }
-
- aru->common.state = AR9170_IDLE;
- return 0;
-}
-
-static int ar9170_usb_init_device(struct ar9170_usb *aru)
-{
- int err;
-
- err = ar9170_usb_alloc_rx_irq_urb(aru);
- if (err)
- goto err_out;
-
- err = ar9170_usb_alloc_rx_bulk_urbs(aru);
- if (err)
- goto err_unrx;
-
- err = ar9170_usb_upload_firmware(aru);
- if (err) {
- err = ar9170_echo_test(&aru->common, 0x60d43110);
- if (err) {
- /* force user invention, by disabling the device */
- err = usb_driver_set_configuration(aru->udev, -1);
- dev_err(&aru->udev->dev, "device is in a bad state. "
- "please reconnect it!\n");
- goto err_unrx;
- }
- }
-
- return 0;
-
-err_unrx:
- ar9170_usb_cancel_urbs(aru);
-
-err_out:
- return err;
-}
-
-static void ar9170_usb_firmware_failed(struct ar9170_usb *aru)
-{
- struct device *parent = aru->udev->dev.parent;
- struct usb_device *udev;
-
- /*
- * Store a copy of the usb_device pointer locally.
- * This is because device_release_driver initiates
- * ar9170_usb_disconnect, which in turn frees our
- * driver context (aru).
- */
- udev = aru->udev;
-
- complete(&aru->firmware_loading_complete);
-
- /* unbind anything failed */
- if (parent)
- device_lock(parent);
-
- device_release_driver(&udev->dev);
- if (parent)
- device_unlock(parent);
-
- usb_put_dev(udev);
-}
-
-static void ar9170_usb_firmware_finish(const struct firmware *fw, void *context)
-{
- struct ar9170_usb *aru = context;
- int err;
-
- aru->firmware = fw;
-
- if (!fw) {
- dev_err(&aru->udev->dev, "firmware file not found.\n");
- goto err_freefw;
- }
-
- err = ar9170_usb_init_device(aru);
- if (err)
- goto err_freefw;
-
- err = ar9170_usb_open(&aru->common);
- if (err)
- goto err_unrx;
-
- err = ar9170_register(&aru->common, &aru->udev->dev);
-
- ar9170_usb_stop(&aru->common);
- if (err)
- goto err_unrx;
-
- complete(&aru->firmware_loading_complete);
- usb_put_dev(aru->udev);
- return;
-
- err_unrx:
- ar9170_usb_cancel_urbs(aru);
-
- err_freefw:
- ar9170_usb_firmware_failed(aru);
-}
-
-static void ar9170_usb_firmware_inits(const struct firmware *fw,
- void *context)
-{
- struct ar9170_usb *aru = context;
- int err;
-
- if (!fw) {
- dev_err(&aru->udev->dev, "file with init values not found.\n");
- ar9170_usb_firmware_failed(aru);
- return;
- }
-
- aru->init_values = fw;
-
- /* ok so we have the init values -- get code for two-stage */
-
- err = request_firmware_nowait(THIS_MODULE, 1, "ar9170-2.fw",
- &aru->udev->dev, GFP_KERNEL, aru,
- ar9170_usb_firmware_finish);
- if (err)
- ar9170_usb_firmware_failed(aru);
-}
-
-static void ar9170_usb_firmware_step2(const struct firmware *fw, void *context)
-{
- struct ar9170_usb *aru = context;
- int err;
-
- if (fw) {
- ar9170_usb_firmware_finish(fw, context);
- return;
- }
-
- if (aru->req_one_stage_fw) {
- dev_err(&aru->udev->dev, "ar9170.fw firmware file "
- "not found and is required for this device\n");
- ar9170_usb_firmware_failed(aru);
- return;
- }
-
- dev_err(&aru->udev->dev, "ar9170.fw firmware file "
- "not found, trying old firmware...\n");
-
- err = request_firmware_nowait(THIS_MODULE, 1, "ar9170-1.fw",
- &aru->udev->dev, GFP_KERNEL, aru,
- ar9170_usb_firmware_inits);
- if (err)
- ar9170_usb_firmware_failed(aru);
-}
-
-static bool ar9170_requires_one_stage(const struct usb_device_id *id)
-{
- if (!id->driver_info)
- return false;
- if (id->driver_info == AR9170_REQ_FW1_ONLY)
- return true;
- return false;
-}
-
-static int ar9170_usb_probe(struct usb_interface *intf,
- const struct usb_device_id *id)
-{
- struct ar9170_usb *aru;
- struct ar9170 *ar;
- struct usb_device *udev;
- int err;
-
- aru = ar9170_alloc(sizeof(*aru));
- if (IS_ERR(aru)) {
- err = PTR_ERR(aru);
- goto out;
- }
-
- udev = interface_to_usbdev(intf);
- usb_get_dev(udev);
- aru->udev = udev;
- aru->intf = intf;
- ar = &aru->common;
-
- aru->req_one_stage_fw = ar9170_requires_one_stage(id);
-
- usb_set_intfdata(intf, aru);
- SET_IEEE80211_DEV(ar->hw, &intf->dev);
-
- init_usb_anchor(&aru->rx_submitted);
- init_usb_anchor(&aru->tx_pending);
- init_usb_anchor(&aru->tx_submitted);
- init_completion(&aru->cmd_wait);
- init_completion(&aru->firmware_loading_complete);
- spin_lock_init(&aru->tx_urb_lock);
-
- aru->tx_pending_urbs = 0;
- atomic_set(&aru->tx_submitted_urbs, 0);
-
- aru->common.stop = ar9170_usb_stop;
- aru->common.flush = ar9170_usb_flush;
- aru->common.open = ar9170_usb_open;
- aru->common.tx = ar9170_usb_tx;
- aru->common.exec_cmd = ar9170_usb_exec_cmd;
- aru->common.callback_cmd = ar9170_usb_callback_cmd;
-
-#ifdef CONFIG_PM
- udev->reset_resume = 1;
-#endif /* CONFIG_PM */
- err = ar9170_usb_reset(aru);
- if (err)
- goto err_freehw;
-
- usb_get_dev(aru->udev);
- return request_firmware_nowait(THIS_MODULE, 1, "ar9170.fw",
- &aru->udev->dev, GFP_KERNEL, aru,
- ar9170_usb_firmware_step2);
-err_freehw:
- usb_set_intfdata(intf, NULL);
- usb_put_dev(udev);
- ieee80211_free_hw(ar->hw);
-out:
- return err;
-}
-
-static void ar9170_usb_disconnect(struct usb_interface *intf)
-{
- struct ar9170_usb *aru = usb_get_intfdata(intf);
-
- if (!aru)
- return;
-
- aru->common.state = AR9170_IDLE;
-
- wait_for_completion(&aru->firmware_loading_complete);
-
- ar9170_unregister(&aru->common);
- ar9170_usb_cancel_urbs(aru);
-
- usb_put_dev(aru->udev);
- usb_set_intfdata(intf, NULL);
- ieee80211_free_hw(aru->common.hw);
-
- release_firmware(aru->init_values);
- release_firmware(aru->firmware);
-}
-
-#ifdef CONFIG_PM
-static int ar9170_suspend(struct usb_interface *intf,
- pm_message_t message)
-{
- struct ar9170_usb *aru = usb_get_intfdata(intf);
-
- if (!aru)
- return -ENODEV;
-
- aru->common.state = AR9170_IDLE;
- ar9170_usb_cancel_urbs(aru);
-
- return 0;
-}
-
-static int ar9170_resume(struct usb_interface *intf)
-{
- struct ar9170_usb *aru = usb_get_intfdata(intf);
- int err;
-
- if (!aru)
- return -ENODEV;
-
- usb_unpoison_anchored_urbs(&aru->rx_submitted);
- usb_unpoison_anchored_urbs(&aru->tx_submitted);
-
- err = ar9170_usb_init_device(aru);
- if (err)
- goto err_unrx;
-
- err = ar9170_usb_open(&aru->common);
- if (err)
- goto err_unrx;
-
- return 0;
-
-err_unrx:
- aru->common.state = AR9170_IDLE;
- ar9170_usb_cancel_urbs(aru);
-
- return err;
-}
-#endif /* CONFIG_PM */
-
-static struct usb_driver ar9170_driver = {
- .name = "ar9170usb",
- .probe = ar9170_usb_probe,
- .disconnect = ar9170_usb_disconnect,
- .id_table = ar9170_usb_ids,
- .soft_unbind = 1,
-#ifdef CONFIG_PM
- .suspend = ar9170_suspend,
- .resume = ar9170_resume,
- .reset_resume = ar9170_resume,
-#endif /* CONFIG_PM */
-};
-
-static int __init ar9170_init(void)
-{
- return usb_register(&ar9170_driver);
-}
-
-static void __exit ar9170_exit(void)
-{
- usb_deregister(&ar9170_driver);
-}
-
-module_init(ar9170_init);
-module_exit(ar9170_exit);
diff --git a/drivers/net/wireless/ath/ar9170/usb.h b/drivers/net/wireless/ath/ar9170/usb.h
deleted file mode 100644
index 919b06046eb3..000000000000
--- a/drivers/net/wireless/ath/ar9170/usb.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Atheros AR9170 USB driver
- *
- * Driver specific definitions
- *
- * Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
- * Copyright 2009, Christian Lamparter <chunkeey@web.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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; see the file COPYING. If not, see
- * http://www.gnu.org/licenses/.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- * Copyright (c) 2007-2008 Atheros Communications, Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-#ifndef __USB_H
-#define __USB_H
-
-#include <linux/usb.h>
-#include <linux/completion.h>
-#include <linux/spinlock.h>
-#include <linux/leds.h>
-#include <net/cfg80211.h>
-#include <net/mac80211.h>
-#include <linux/firmware.h>
-#include "eeprom.h"
-#include "hw.h"
-#include "ar9170.h"
-
-#define AR9170_NUM_RX_URBS 16
-#define AR9170_NUM_TX_URBS 8
-
-struct firmware;
-
-struct ar9170_usb {
- struct ar9170 common;
- struct usb_device *udev;
- struct usb_interface *intf;
-
- struct usb_anchor rx_submitted;
- struct usb_anchor tx_pending;
- struct usb_anchor tx_submitted;
-
- bool req_one_stage_fw;
-
- spinlock_t tx_urb_lock;
- atomic_t tx_submitted_urbs;
- unsigned int tx_pending_urbs;
-
- struct completion cmd_wait;
- struct completion firmware_loading_complete;
- int readlen;
- u8 *readbuf;
-
- const struct firmware *init_values;
- const struct firmware *firmware;
-};
-
-#endif /* __USB_H */
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-20 21:30:41 +0300