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Commit 317ed42b authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Felix Fietkau
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mt76: move tx protection routines in mt76x02-lib module 

Move mt76x02_set_rts_threshold and mt76x02_mac_set_tx_protection
routines in mt76x02-lib module and remove duplicated code in mt76x0
and mt76x2 drivers. Remove pci_mac.c and mt76x0/mac.c since now are
empty files
Signed-off-by: default avatarLorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
parent 13ed9d4a
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Showing with 54 additions and 171 deletions
drivers/net/wireless/mediatek/mt76/mt76x0/Makefile
View file @ 317ed42b
......@@ -2,8 +2,7 @@ obj-$(CONFIG_MT76x0U) += mt76x0u.o
obj-$(CONFIG_MT76x0E) += mt76x0e.o
obj-$(CONFIG_MT76x0_COMMON) += mt76x0-common.o
mt76x0-common-y := \
init.o main.o eeprom.o phy.o mac.o
mt76x0-common-y := init.o main.o eeprom.o phy.o
mt76x0u-y := usb.o usb_mcu.o
mt76x0e-y := pci.o pci_mcu.o
......
drivers/net/wireless/mediatek/mt76/mt76x0/mac.c deleted 100644 → 0
View file @ 13ed9d4a
/*
* Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org>
* Copyright (C) 2015 Jakub Kicinski <kubakici@wp.pl>
* Copyright (C) 2018 Stanislaw Gruszka <stf_xl@wp.pl>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/etherdevice.h>
#include "mt76x0.h"
void mt76x0_mac_set_protection(struct mt76x02_dev *dev, bool legacy_prot,
int ht_mode)
{
int mode = ht_mode & IEEE80211_HT_OP_MODE_PROTECTION;
bool non_gf = !!(ht_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
u32 prot[6];
bool ht_rts[4] = {};
int i;
prot[0] = MT_PROT_NAV_SHORT |
MT_PROT_TXOP_ALLOW_ALL |
MT_PROT_RTS_THR_EN;
prot[1] = prot[0];
if (legacy_prot)
prot[1] |= MT_PROT_CTRL_CTS2SELF;
prot[2] = prot[4] = MT_PROT_NAV_SHORT | MT_PROT_TXOP_ALLOW_BW20;
prot[3] = prot[5] = MT_PROT_NAV_SHORT | MT_PROT_TXOP_ALLOW_ALL;
if (legacy_prot) {
prot[2] |= MT_PROT_RATE_CCK_11;
prot[3] |= MT_PROT_RATE_CCK_11;
prot[4] |= MT_PROT_RATE_CCK_11;
prot[5] |= MT_PROT_RATE_CCK_11;
} else {
prot[2] |= MT_PROT_RATE_OFDM_24;
prot[3] |= MT_PROT_RATE_DUP_OFDM_24;
prot[4] |= MT_PROT_RATE_OFDM_24;
prot[5] |= MT_PROT_RATE_DUP_OFDM_24;
}
switch (mode) {
case IEEE80211_HT_OP_MODE_PROTECTION_NONE:
break;
case IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER:
ht_rts[0] = ht_rts[1] = ht_rts[2] = ht_rts[3] = true;
break;
case IEEE80211_HT_OP_MODE_PROTECTION_20MHZ:
ht_rts[1] = ht_rts[3] = true;
break;
case IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED:
ht_rts[0] = ht_rts[1] = ht_rts[2] = ht_rts[3] = true;
break;
}
if (non_gf)
ht_rts[2] = ht_rts[3] = true;
for (i = 0; i < 4; i++)
if (ht_rts[i])
prot[i + 2] |= MT_PROT_CTRL_RTS_CTS;
for (i = 0; i < 6; i++)
mt76_wr(dev, MT_CCK_PROT_CFG + i * 4, prot[i]);
}
drivers/net/wireless/mediatek/mt76/mt76x0/main.c
View file @ 317ed42b
......@@ -107,10 +107,6 @@ void mt76x0_bss_info_changed(struct ieee80211_hw *hw,
dev->tbtt_count = 0;
}
if (changed & BSS_CHANGED_HT || changed & BSS_CHANGED_ERP_CTS_PROT)
mt76x0_mac_set_protection(dev, info->use_cts_prot,
info->ht_operation_mode);
if (changed & BSS_CHANGED_ERP_PREAMBLE)
mt76x02_mac_set_short_preamble(dev, info->use_short_preamble);
......@@ -124,13 +120,3 @@ void mt76x0_bss_info_changed(struct ieee80211_hw *hw,
mutex_unlock(&dev->mt76.mutex);
}
EXPORT_SYMBOL_GPL(mt76x0_bss_info_changed);
int mt76x0_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
{
struct mt76x02_dev *dev = hw->priv;
mt76_rmw_field(dev, MT_TX_RTS_CFG, MT_TX_RTS_CFG_THRESH, value);
return 0;
}
EXPORT_SYMBOL_GPL(mt76x0_set_rts_threshold);
drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h
View file @ 317ed42b
......@@ -65,7 +65,6 @@ int mt76x0_config(struct ieee80211_hw *hw, u32 changed);
void mt76x0_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *info, u32 changed);
int mt76x0_set_rts_threshold(struct ieee80211_hw *hw, u32 value);
/* PHY */
void mt76x0_phy_init(struct mt76x02_dev *dev);
......@@ -74,8 +73,4 @@ int mt76x0_phy_set_channel(struct mt76x02_dev *dev,
struct cfg80211_chan_def *chandef);
void mt76x0_phy_set_txpower(struct mt76x02_dev *dev);
void mt76x0_phy_calibrate(struct mt76x02_dev *dev, bool power_on);
/* MAC */
void mt76x0_mac_set_protection(struct mt76x02_dev *dev, bool legacy_prot,
int ht_mode);
#endif
drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
View file @ 317ed42b
......@@ -105,6 +105,7 @@ static const struct ieee80211_ops mt76x0e_ops = {
.set_tim = mt76x0e_set_tim,
.release_buffered_frames = mt76_release_buffered_frames,
.set_coverage_class = mt76x02_set_coverage_class,
.set_rts_threshold = mt76x02_set_rts_threshold,
};
static int mt76x0e_register_device(struct mt76x02_dev *dev)
......
drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
View file @ 317ed42b
......@@ -154,7 +154,7 @@ static const struct ieee80211_ops mt76x0u_ops = {
.sw_scan_complete = mt76x02_sw_scan_complete,
.ampdu_action = mt76x02_ampdu_action,
.sta_rate_tbl_update = mt76x02_sta_rate_tbl_update,
.set_rts_threshold = mt76x0_set_rts_threshold,
.set_rts_threshold = mt76x02_set_rts_threshold,
.wake_tx_queue = mt76_wake_tx_queue,
.get_txpower = mt76x02_get_txpower,
};
......
drivers/net/wireless/mediatek/mt76/mt76x02.h
View file @ 317ed42b
......@@ -136,6 +136,7 @@ void mt76x02_tx_set_txpwr_auto(struct mt76x02_dev *dev, s8 txpwr);
void mt76x02_set_tx_ackto(struct mt76x02_dev *dev);
void mt76x02_set_coverage_class(struct ieee80211_hw *hw,
s16 coverage_class);
int mt76x02_set_rts_threshold(struct ieee80211_hw *hw, u32 val);
int mt76x02_insert_hdr_pad(struct sk_buff *skb);
void mt76x02_remove_hdr_pad(struct sk_buff *skb, int len);
void mt76x02_tx_complete(struct mt76_dev *dev, struct sk_buff *skb);
......
drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
View file @ 317ed42b
......@@ -739,6 +739,36 @@ void mt76x02_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue *q,
}
EXPORT_SYMBOL_GPL(mt76x02_tx_complete_skb);
void mt76x02_mac_set_tx_protection(struct mt76x02_dev *dev, u32 val)
{
u32 data = 0;
if (val != ~0)
data = FIELD_PREP(MT_PROT_CFG_CTRL, 1) |
MT_PROT_CFG_RTS_THRESH;
mt76_rmw_field(dev, MT_TX_RTS_CFG, MT_TX_RTS_CFG_THRESH, val);
mt76_rmw(dev, MT_CCK_PROT_CFG,
MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
mt76_rmw(dev, MT_OFDM_PROT_CFG,
MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
mt76_rmw(dev, MT_MM20_PROT_CFG,
MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
mt76_rmw(dev, MT_MM40_PROT_CFG,
MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
mt76_rmw(dev, MT_GF20_PROT_CFG,
MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
mt76_rmw(dev, MT_GF40_PROT_CFG,
MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
mt76_rmw(dev, MT_TX_PROT_CFG6,
MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
mt76_rmw(dev, MT_TX_PROT_CFG7,
MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
mt76_rmw(dev, MT_TX_PROT_CFG8,
MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
}
void mt76x02_update_channel(struct mt76_dev *mdev)
{
struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
......
drivers/net/wireless/mediatek/mt76/mt76x02_mac.h
View file @ 317ed42b
......@@ -216,8 +216,8 @@ void mt76x02_send_tx_status(struct mt76x02_dev *dev,
struct mt76x02_tx_status *stat, u8 *update);
int mt76x02_mac_process_rx(struct mt76x02_dev *dev, struct sk_buff *skb,
void *rxi);
int
mt76x02_mac_process_rate(struct mt76_rx_status *status, u16 rate);
int mt76x02_mac_process_rate(struct mt76_rx_status *status, u16 rate);
void mt76x02_mac_set_tx_protection(struct mt76x02_dev *dev, u32 val);
void mt76x02_mac_setaddr(struct mt76x02_dev *dev, u8 *addr);
void mt76x02_mac_write_txwi(struct mt76x02_dev *dev, struct mt76x02_txwi *txwi,
struct sk_buff *skb, struct mt76_wcid *wcid,
......
drivers/net/wireless/mediatek/mt76/mt76x02_util.c
View file @ 317ed42b
......@@ -468,6 +468,21 @@ void mt76x02_set_coverage_class(struct ieee80211_hw *hw,
}
EXPORT_SYMBOL_GPL(mt76x02_set_coverage_class);
int mt76x02_set_rts_threshold(struct ieee80211_hw *hw, u32 val)
{
struct mt76x02_dev *dev = hw->priv;
if (val != ~0 && val > 0xffff)
return -EINVAL;
mutex_lock(&dev->mutex);
mt76x02_mac_set_tx_protection(dev, val);
mutex_unlock(&dev->mutex);
return 0;
}
EXPORT_SYMBOL_GPL(mt76x02_set_rts_threshold);
void mt76x02_sta_rate_tbl_update(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
......
drivers/net/wireless/mediatek/mt76/mt76x2/Makefile
View file @ 317ed42b
......@@ -6,8 +6,8 @@ mt76x2-common-y := \
eeprom.o mac.o init.o phy.o mcu.o
mt76x2e-y := \
pci.o pci_main.o pci_init.o pci_mac.o \
pci_mcu.o pci_phy.o pci_dfs.o
pci.o pci_main.o pci_init.o pci_mcu.o \
pci_phy.o pci_dfs.o
mt76x2u-y := \
usb.o usb_init.o usb_main.o usb_mac.o usb_mcu.o \
......
drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2.h
View file @ 317ed42b
......@@ -74,8 +74,6 @@ int mt76x2_mcu_load_cr(struct mt76x02_dev *dev, u8 type, u8 temp_level,
void mt76x2_cleanup(struct mt76x02_dev *dev);
void mt76x2_mac_set_tx_protection(struct mt76x02_dev *dev, u32 val);
void mt76x2_reset_wlan(struct mt76x02_dev *dev, bool enable);
void mt76x2_init_txpower(struct mt76x02_dev *dev,
struct ieee80211_supported_band *sband);
......
drivers/net/wireless/mediatek/mt76/mt76x2/pci_mac.c deleted 100644 → 0
View file @ 13ed9d4a
/*
* Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
*
* 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/delay.h>
#include "mt76x2.h"
#include "mcu.h"
#include "eeprom.h"
void mt76x2_mac_set_tx_protection(struct mt76x02_dev *dev, u32 val)
{
u32 data = 0;
if (val != ~0)
data = FIELD_PREP(MT_PROT_CFG_CTRL, 1) |
MT_PROT_CFG_RTS_THRESH;
mt76_rmw_field(dev, MT_TX_RTS_CFG, MT_TX_RTS_CFG_THRESH, val);
mt76_rmw(dev, MT_CCK_PROT_CFG,
MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
mt76_rmw(dev, MT_OFDM_PROT_CFG,
MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
mt76_rmw(dev, MT_MM20_PROT_CFG,
MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
mt76_rmw(dev, MT_MM40_PROT_CFG,
MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
mt76_rmw(dev, MT_GF20_PROT_CFG,
MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
mt76_rmw(dev, MT_GF40_PROT_CFG,
MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
mt76_rmw(dev, MT_TX_PROT_CFG6,
MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
mt76_rmw(dev, MT_TX_PROT_CFG7,
MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
mt76_rmw(dev, MT_TX_PROT_CFG8,
MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
}
drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
View file @ 317ed42b
......@@ -210,21 +210,6 @@ static int mt76x2_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant,
return 0;
}
static int
mt76x2_set_rts_threshold(struct ieee80211_hw *hw, u32 val)
{
struct mt76x02_dev *dev = hw->priv;
if (val != ~0 && val > 0xffff)
return -EINVAL;
mutex_lock(&dev->mutex);
mt76x2_mac_set_tx_protection(dev, val);
mutex_unlock(&dev->mutex);
return 0;
}
const struct ieee80211_ops mt76x2_ops = {
.tx = mt76x02_tx,
.start = mt76x2_start,
......@@ -251,6 +236,6 @@ const struct ieee80211_ops mt76x2_ops = {
.set_tim = mt76x2_set_tim,
.set_antenna = mt76x2_set_antenna,
.get_antenna = mt76x2_get_antenna,
.set_rts_threshold = mt76x2_set_rts_threshold,
.set_rts_threshold = mt76x02_set_rts_threshold,
};
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