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Diffstat (limited to 'drivers/net/wireless/ralink/rt2x00/rt2x00.h')
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2x00.h103
1 files changed, 58 insertions, 45 deletions
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00.h b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
index 4b1744e9fb78..665887e9b118 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h
@@ -1,21 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
Copyright (C) 2010 Willow Garage <http://www.willowgarage.com>
Copyright (C) 2004 - 2010 Ivo van Doorn <IvDoorn@gmail.com>
Copyright (C) 2004 - 2009 Gertjan van Wingerde <gwingerde@gmail.com>
<http://rt2x00.serialmonkey.com>
- 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; if not, see <http://www.gnu.org/licenses/>.
*/
/*
@@ -34,7 +23,6 @@
#include <linux/leds.h>
#include <linux/mutex.h>
#include <linux/etherdevice.h>
-#include <linux/input-polldev.h>
#include <linux/kfifo.h>
#include <linux/hrtimer.h>
#include <linux/average.h>
@@ -69,10 +57,10 @@
printk(KERN_ERR KBUILD_MODNAME ": %s: Error - " fmt, \
__func__, ##__VA_ARGS__)
#define rt2x00_err(dev, fmt, ...) \
- wiphy_err((dev)->hw->wiphy, "%s: Error - " fmt, \
+ wiphy_err_ratelimited((dev)->hw->wiphy, "%s: Error - " fmt, \
__func__, ##__VA_ARGS__)
#define rt2x00_warn(dev, fmt, ...) \
- wiphy_warn((dev)->hw->wiphy, "%s: Warning - " fmt, \
+ wiphy_warn_ratelimited((dev)->hw->wiphy, "%s: Warning - " fmt, \
__func__, ##__VA_ARGS__)
#define rt2x00_info(dev, fmt, ...) \
wiphy_info((dev)->hw->wiphy, "%s: Info - " fmt, \
@@ -194,6 +182,15 @@ struct rf_channel {
};
/*
+ * Information structure for channel survey.
+ */
+struct rt2x00_chan_survey {
+ u64 time_idle;
+ u64 time_busy;
+ u64 time_ext_busy;
+};
+
+/*
* Channel information structure
*/
struct channel_info {
@@ -235,7 +232,7 @@ struct link_qual {
* VGC levels
* Hardware driver will tune the VGC level during each call
* to the link_tuner() callback function. This vgc_level is
- * is determined based on the link quality statistics like
+ * determined based on the link quality statistics like
* average RSSI and the false CCA count.
*
* In some cases the drivers need to differentiate between
@@ -336,16 +333,8 @@ struct link {
* to bring the device/driver back into the desired state.
*/
struct delayed_work watchdog_work;
-
- /*
- * Work structure for scheduling periodic AGC adjustments.
- */
- struct delayed_work agc_work;
-
- /*
- * Work structure for scheduling periodic VCO calibration.
- */
- struct delayed_work vco_work;
+ unsigned int watchdog_interval;
+ unsigned int watchdog;
};
enum rt2x00_delayed_flags {
@@ -528,11 +517,11 @@ struct rt2x00lib_ops {
/*
* TX status tasklet handler.
*/
- void (*txstatus_tasklet) (unsigned long data);
- void (*pretbtt_tasklet) (unsigned long data);
- void (*tbtt_tasklet) (unsigned long data);
- void (*rxdone_tasklet) (unsigned long data);
- void (*autowake_tasklet) (unsigned long data);
+ void (*txstatus_tasklet) (struct tasklet_struct *t);
+ void (*pretbtt_tasklet) (struct tasklet_struct *t);
+ void (*tbtt_tasklet) (struct tasklet_struct *t);
+ void (*rxdone_tasklet) (struct tasklet_struct *t);
+ void (*autowake_tasklet) (struct tasklet_struct *t);
/*
* Device init handlers.
@@ -626,6 +615,7 @@ struct rt2x00lib_ops {
void (*config) (struct rt2x00_dev *rt2x00dev,
struct rt2x00lib_conf *libconf,
const unsigned int changed_flags);
+ void (*pre_reset_hw) (struct rt2x00_dev *rt2x00dev);
int (*sta_add) (struct rt2x00_dev *rt2x00dev,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
@@ -666,6 +656,7 @@ enum rt2x00_state_flags {
DEVICE_STATE_ENABLED_RADIO,
DEVICE_STATE_SCANNING,
DEVICE_STATE_FLUSHING,
+ DEVICE_STATE_RESET,
/*
* Driver configuration
@@ -673,7 +664,6 @@ enum rt2x00_state_flags {
CONFIG_CHANNEL_HT40,
CONFIG_POWERSAVING,
CONFIG_HT_DISABLED,
- CONFIG_QOS_DISABLED,
CONFIG_MONITORING,
/*
@@ -722,6 +712,7 @@ enum rt2x00_capability_flags {
CAPABILITY_VCO_RECALIBRATION,
CAPABILITY_EXTERNAL_PA_TX0,
CAPABILITY_EXTERNAL_PA_TX1,
+ CAPABILITY_RESTART_HW,
};
/*
@@ -760,6 +751,7 @@ struct rt2x00_dev {
*/
struct ieee80211_hw *hw;
struct ieee80211_supported_band bands[NUM_NL80211_BANDS];
+ struct rt2x00_chan_survey *chan_survey;
enum nl80211_band curr_band;
int curr_freq;
@@ -924,6 +916,9 @@ struct rt2x00_dev {
*/
u16 beacon_int;
+ /* Rx/Tx DMA busy watchdog counter */
+ u16 rxdma_busy, txdma_busy;
+
/**
* Timestamp of last received beacon
*/
@@ -981,8 +976,6 @@ struct rt2x00_dev {
*/
DECLARE_KFIFO_PTR(txstatus_fifo, u32);
- unsigned long last_nostatus_check;
-
/*
* Timer to ensure tx status reports are read (rt2800usb).
*/
@@ -1017,6 +1010,7 @@ struct rt2x00_dev {
unsigned int extra_tx_headroom;
struct usb_anchor *anchor;
+ unsigned int num_proto_errs;
/* Clock for System On Chip devices. */
struct clk *clk;
@@ -1262,6 +1256,12 @@ rt2x00_has_cap_external_lna_bg(struct rt2x00_dev *rt2x00dev)
}
static inline bool
+rt2x00_has_cap_external_pa(struct rt2x00_dev *rt2x00dev)
+{
+ return rt2x00_has_cap_flag(rt2x00dev, CAPABILITY_EXTERNAL_PA_TX0);
+}
+
+static inline bool
rt2x00_has_cap_double_antenna(struct rt2x00_dev *rt2x00dev)
{
return rt2x00_has_cap_flag(rt2x00dev, CAPABILITY_DOUBLE_ANTENNA);
@@ -1279,6 +1279,12 @@ rt2x00_has_cap_vco_recalibration(struct rt2x00_dev *rt2x00dev)
return rt2x00_has_cap_flag(rt2x00dev, CAPABILITY_VCO_RECALIBRATION);
}
+static inline bool
+rt2x00_has_cap_restart_hw(struct rt2x00_dev *rt2x00dev)
+{
+ return rt2x00_has_cap_flag(rt2x00dev, CAPABILITY_RESTART_HW);
+}
+
/**
* rt2x00queue_map_txskb - Map a skb into DMA for TX purposes.
* @entry: Pointer to &struct queue_entry
@@ -1302,8 +1308,11 @@ void rt2x00queue_unmap_skb(struct queue_entry *entry);
*/
static inline struct data_queue *
rt2x00queue_get_tx_queue(struct rt2x00_dev *rt2x00dev,
- const enum data_queue_qid queue)
+ enum data_queue_qid queue)
{
+ if (queue >= rt2x00dev->ops->tx_queues && queue < IEEE80211_NUM_ACS)
+ queue = rt2x00dev->ops->tx_queues - 1;
+
if (queue < rt2x00dev->ops->tx_queues && rt2x00dev->tx)
return &rt2x00dev->tx[queue];
@@ -1418,7 +1427,7 @@ static inline void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
*/
u32 rt2x00lib_get_bssidx(struct rt2x00_dev *rt2x00dev,
struct ieee80211_vif *vif);
-void rt2x00lib_set_mac_address(struct rt2x00_dev *rt2x00dev, u8 *eeprom_mac_addr);
+int rt2x00lib_set_mac_address(struct rt2x00_dev *rt2x00dev, u8 *eeprom_mac_addr);
/*
* Interrupt context handlers.
@@ -1441,12 +1450,14 @@ void rt2x00mac_tx(struct ieee80211_hw *hw,
struct ieee80211_tx_control *control,
struct sk_buff *skb);
int rt2x00mac_start(struct ieee80211_hw *hw);
-void rt2x00mac_stop(struct ieee80211_hw *hw);
+void rt2x00mac_stop(struct ieee80211_hw *hw, bool suspend);
+void rt2x00mac_reconfig_complete(struct ieee80211_hw *hw,
+ enum ieee80211_reconfig_type reconfig_type);
int rt2x00mac_add_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
void rt2x00mac_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
-int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed);
+int rt2x00mac_config(struct ieee80211_hw *hw, int radio_idx, u32 changed);
void rt2x00mac_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags,
@@ -1470,15 +1481,18 @@ int rt2x00mac_get_stats(struct ieee80211_hw *hw,
void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
- u32 changes);
+ u64 changes);
int rt2x00mac_conf_tx(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif, u16 queue,
+ struct ieee80211_vif *vif,
+ unsigned int link_id, u16 queue,
const struct ieee80211_tx_queue_params *params);
void rt2x00mac_rfkill_poll(struct ieee80211_hw *hw);
void rt2x00mac_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u32 queues, bool drop);
-int rt2x00mac_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant);
-int rt2x00mac_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant);
+int rt2x00mac_set_antenna(struct ieee80211_hw *hw, int radio_idx,
+ u32 tx_ant, u32 rx_ant);
+int rt2x00mac_get_antenna(struct ieee80211_hw *hw, int radio_idx,
+ u32 *tx_ant, u32 *rx_ant);
void rt2x00mac_get_ringparam(struct ieee80211_hw *hw,
u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max);
bool rt2x00mac_tx_frames_pending(struct ieee80211_hw *hw);
@@ -1488,9 +1502,8 @@ bool rt2x00mac_tx_frames_pending(struct ieee80211_hw *hw);
*/
int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev);
void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev);
-#ifdef CONFIG_PM
-int rt2x00lib_suspend(struct rt2x00_dev *rt2x00dev, pm_message_t state);
+
+int rt2x00lib_suspend(struct rt2x00_dev *rt2x00dev);
int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev);
-#endif /* CONFIG_PM */
#endif /* RT2X00_H */