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mt76: add mt76x2_init_common to mt76x2-common module

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Move init related code shared between mt76x2 and mt76x2u in
mt76x2-common module

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Lorenzo Bianconi 2018-07-31 10:09:15 +02:00 committed by Kalle Valo
parent b9c45e1c42
commit 43930193a8
4 changed files with 267 additions and 239 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/wireless/mediatek/mt76/Makefile
View File

@ -8,7 +8,8 @@ mt76-y := \
CFLAGS_trace.o := -I$(src)
mt76x2-common-y := \
mt76x2_eeprom.o mt76x2_tx_common.o mt76x2_mac_common.o
mt76x2_eeprom.o mt76x2_tx_common.o mt76x2_mac_common.o \
mt76x2_init_common.o
mt76x2e-y := \
mt76x2_pci.o mt76x2_dma.o \

6
drivers/net/wireless/mediatek/mt76/mt76x2.h
View File

@ -218,6 +218,8 @@ static inline bool wait_for_wpdma(struct mt76x2_dev *dev)
extern const struct ieee80211_ops mt76x2_ops;
extern struct ieee80211_rate mt76x2_rates[12];
struct mt76x2_dev *mt76x2_alloc_device(struct device *pdev);
int mt76x2_register_device(struct mt76x2_dev *dev);
void mt76x2_init_debugfs(struct mt76x2_dev *dev);
@ -286,5 +288,9 @@ bool mt76x2_mac_load_tx_status(struct mt76x2_dev *dev,
struct mt76x2_tx_status *stat);
void mt76x2_send_tx_status(struct mt76x2_dev *dev,
struct mt76x2_tx_status *stat, u8 *update);
void mt76x2_reset_wlan(struct mt76x2_dev *dev, bool enable);
void mt76x2_init_txpower(struct mt76x2_dev *dev,
struct ieee80211_supported_band *sband);
void mt76_write_mac_initvals(struct mt76x2_dev *dev);
#endif

238
drivers/net/wireless/mediatek/mt76/mt76x2_init.c
View File

@ -19,11 +19,6 @@
#include "mt76x2_eeprom.h"
#include "mt76x2_mcu.h"
struct mt76x2_reg_pair {
u32 reg;
u32 value;
};
static void
mt76x2_mac_pbf_init(struct mt76x2_dev *dev)
{
@ -42,113 +37,6 @@ mt76x2_mac_pbf_init(struct mt76x2_dev *dev)
mt76_wr(dev, MT_PBF_RX_MAX_PCNT, 0xfebf);
}
static void
mt76x2_write_reg_pairs(struct mt76x2_dev *dev,
const struct mt76x2_reg_pair *data, int len)
{
while (len > 0) {
mt76_wr(dev, data->reg, data->value);
len--;
data++;
}
}
static void
mt76_write_mac_initvals(struct mt76x2_dev *dev)
{
#define DEFAULT_PROT_CFG_CCK \
(FIELD_PREP(MT_PROT_CFG_RATE, 0x3) | \
FIELD_PREP(MT_PROT_CFG_NAV, 1) | \
FIELD_PREP(MT_PROT_CFG_TXOP_ALLOW, 0x3f) | \
MT_PROT_CFG_RTS_THRESH)
#define DEFAULT_PROT_CFG_OFDM \
(FIELD_PREP(MT_PROT_CFG_RATE, 0x2004) | \
FIELD_PREP(MT_PROT_CFG_NAV, 1) | \
FIELD_PREP(MT_PROT_CFG_TXOP_ALLOW, 0x3f) | \
MT_PROT_CFG_RTS_THRESH)
#define DEFAULT_PROT_CFG_20 \
(FIELD_PREP(MT_PROT_CFG_RATE, 0x2004) | \
FIELD_PREP(MT_PROT_CFG_CTRL, 1) | \
FIELD_PREP(MT_PROT_CFG_NAV, 1) | \
FIELD_PREP(MT_PROT_CFG_TXOP_ALLOW, 0x17))
#define DEFAULT_PROT_CFG_40 \
(FIELD_PREP(MT_PROT_CFG_RATE, 0x2084) | \
FIELD_PREP(MT_PROT_CFG_CTRL, 1) | \
FIELD_PREP(MT_PROT_CFG_NAV, 1) | \
FIELD_PREP(MT_PROT_CFG_TXOP_ALLOW, 0x3f))
static const struct mt76x2_reg_pair vals[] = {
/* Copied from MediaTek reference source */
{ MT_PBF_SYS_CTRL, 0x00080c00 },
{ MT_PBF_CFG, 0x1efebcff },
{ MT_FCE_PSE_CTRL, 0x00000001 },
{ MT_MAC_SYS_CTRL, 0x0000000c },
{ MT_MAX_LEN_CFG, 0x003e3f00 },
{ MT_AMPDU_MAX_LEN_20M1S, 0xaaa99887 },
{ MT_AMPDU_MAX_LEN_20M2S, 0x000000aa },
{ MT_XIFS_TIME_CFG, 0x33a40d0a },
{ MT_BKOFF_SLOT_CFG, 0x00000209 },
{ MT_TBTT_SYNC_CFG, 0x00422010 },
{ MT_PWR_PIN_CFG, 0x00000000 },
{ 0x1238, 0x001700c8 },
{ MT_TX_SW_CFG0, 0x00101001 },
{ MT_TX_SW_CFG1, 0x00010000 },
{ MT_TX_SW_CFG2, 0x00000000 },
{ MT_TXOP_CTRL_CFG, 0x0400583f },
{ MT_TX_RTS_CFG, 0x00100020 },
{ MT_TX_TIMEOUT_CFG, 0x000a2290 },
{ MT_TX_RETRY_CFG, 0x47f01f0f },
{ MT_EXP_ACK_TIME, 0x002c00dc },
{ MT_TX_PROT_CFG6, 0xe3f42004 },
{ MT_TX_PROT_CFG7, 0xe3f42084 },
{ MT_TX_PROT_CFG8, 0xe3f42104 },
{ MT_PIFS_TX_CFG, 0x00060fff },
{ MT_RX_FILTR_CFG, 0x00015f97 },
{ MT_LEGACY_BASIC_RATE, 0x0000017f },
{ MT_HT_BASIC_RATE, 0x00004003 },
{ MT_PN_PAD_MODE, 0x00000003 },
{ MT_TXOP_HLDR_ET, 0x00000002 },
{ 0xa44, 0x00000000 },
{ MT_HEADER_TRANS_CTRL_REG, 0x00000000 },
{ MT_TSO_CTRL, 0x00000000 },
{ MT_AUX_CLK_CFG, 0x00000000 },
{ MT_DACCLK_EN_DLY_CFG, 0x00000000 },
{ MT_TX_ALC_CFG_4, 0x00000000 },
{ MT_TX_ALC_VGA3, 0x00000000 },
{ MT_TX_PWR_CFG_0, 0x3a3a3a3a },
{ MT_TX_PWR_CFG_1, 0x3a3a3a3a },
{ MT_TX_PWR_CFG_2, 0x3a3a3a3a },
{ MT_TX_PWR_CFG_3, 0x3a3a3a3a },
{ MT_TX_PWR_CFG_4, 0x3a3a3a3a },
{ MT_TX_PWR_CFG_7, 0x3a3a3a3a },
{ MT_TX_PWR_CFG_8, 0x0000003a },
{ MT_TX_PWR_CFG_9, 0x0000003a },
{ MT_EFUSE_CTRL, 0x0000d000 },
{ MT_PAUSE_ENABLE_CONTROL1, 0x0000000a },
{ MT_FCE_WLAN_FLOW_CONTROL1, 0x60401c18 },
{ MT_WPDMA_DELAY_INT_CFG, 0x94ff0000 },
{ MT_TX_SW_CFG3, 0x00000004 },
{ MT_HT_FBK_TO_LEGACY, 0x00001818 },
{ MT_VHT_HT_FBK_CFG1, 0xedcba980 },
{ MT_PROT_AUTO_TX_CFG, 0x00830083 },
{ MT_HT_CTRL_CFG, 0x000001ff },
};
struct mt76x2_reg_pair prot_vals[] = {
{ MT_CCK_PROT_CFG, DEFAULT_PROT_CFG_CCK },
{ MT_OFDM_PROT_CFG, DEFAULT_PROT_CFG_OFDM },
{ MT_MM20_PROT_CFG, DEFAULT_PROT_CFG_20 },
{ MT_MM40_PROT_CFG, DEFAULT_PROT_CFG_40 },
{ MT_GF20_PROT_CFG, DEFAULT_PROT_CFG_20 },
{ MT_GF40_PROT_CFG, DEFAULT_PROT_CFG_40 },
};
mt76x2_write_reg_pairs(dev, vals, ARRAY_SIZE(vals));
mt76x2_write_reg_pairs(dev, prot_vals, ARRAY_SIZE(prot_vals));
}
static void
mt76x2_fixup_xtal(struct mt76x2_dev *dev)
{
@ -441,45 +329,6 @@ void mt76x2_set_tx_ackto(struct mt76x2_dev *dev)
MT_TX_TIMEOUT_CFG_ACKTO, ackto);
}
static void
mt76x2_set_wlan_state(struct mt76x2_dev *dev, bool enable)
{
u32 val = mt76_rr(dev, MT_WLAN_FUN_CTRL);
if (enable)
val |= (MT_WLAN_FUN_CTRL_WLAN_EN |
MT_WLAN_FUN_CTRL_WLAN_CLK_EN);
else
val &= ~(MT_WLAN_FUN_CTRL_WLAN_EN |
MT_WLAN_FUN_CTRL_WLAN_CLK_EN);
mt76_wr(dev, MT_WLAN_FUN_CTRL, val);
udelay(20);
}
static void
mt76x2_reset_wlan(struct mt76x2_dev *dev, bool enable)
{
u32 val;
val = mt76_rr(dev, MT_WLAN_FUN_CTRL);
val &= ~MT_WLAN_FUN_CTRL_FRC_WL_ANT_SEL;
if (val & MT_WLAN_FUN_CTRL_WLAN_EN) {
val |= MT_WLAN_FUN_CTRL_WLAN_RESET_RF;
mt76_wr(dev, MT_WLAN_FUN_CTRL, val);
udelay(20);
val &= ~MT_WLAN_FUN_CTRL_WLAN_RESET_RF;
}
mt76_wr(dev, MT_WLAN_FUN_CTRL, val);
udelay(20);
mt76x2_set_wlan_state(dev, enable);
}
int mt76x2_init_hardware(struct mt76x2_dev *dev)
{
static const u16 beacon_offsets[16] = {
@ -601,34 +450,6 @@ static void mt76x2_regd_notifier(struct wiphy *wiphy,
mt76x2_dfs_set_domain(dev, request->dfs_region);
}
#define CCK_RATE(_idx, _rate) { \
.bitrate = _rate, \
.flags = IEEE80211_RATE_SHORT_PREAMBLE, \
.hw_value = (MT_PHY_TYPE_CCK << 8) | _idx, \
.hw_value_short = (MT_PHY_TYPE_CCK << 8) | (8 + _idx), \
}
#define OFDM_RATE(_idx, _rate) { \
.bitrate = _rate, \
.hw_value = (MT_PHY_TYPE_OFDM << 8) | _idx, \
.hw_value_short = (MT_PHY_TYPE_OFDM << 8) | _idx, \
}
static struct ieee80211_rate mt76x2_rates[] = {
CCK_RATE(0, 10),
CCK_RATE(1, 20),
CCK_RATE(2, 55),
CCK_RATE(3, 110),
OFDM_RATE(0, 60),
OFDM_RATE(1, 90),
OFDM_RATE(2, 120),
OFDM_RATE(3, 180),
OFDM_RATE(4, 240),
OFDM_RATE(5, 360),
OFDM_RATE(6, 480),
OFDM_RATE(7, 540),
};
static const struct ieee80211_iface_limit if_limits[] = {
{
.max = 1,
@ -705,65 +526,6 @@ static void mt76x2_led_set_brightness(struct led_classdev *led_cdev,
mt76x2_led_set_config(mt76, 0xff, 0);
}
static void
mt76x2_init_txpower(struct mt76x2_dev *dev,
struct ieee80211_supported_band *sband)
{
struct ieee80211_channel *chan;
struct mt76x2_tx_power_info txp;
struct mt76_rate_power t = {};
int target_power;
int i;
for (i = 0; i < sband->n_channels; i++) {
chan = &sband->channels[i];
mt76x2_get_power_info(dev, &txp, chan);
target_power = max_t(int, (txp.chain[0].target_power +
txp.chain[0].delta),
(txp.chain[1].target_power +
txp.chain[1].delta));
mt76x2_get_rate_power(dev, &t, chan);
chan->max_power = mt76x2_get_max_rate_power(&t) +
target_power;
chan->max_power /= 2;
/* convert to combined output power on 2x2 devices */
chan->max_power += 3;
}
}
void mt76x2_init_device(struct mt76x2_dev *dev)
{
struct ieee80211_hw *hw = mt76_hw(dev);
hw->queues = 4;
hw->max_rates = 1;
hw->max_report_rates = 7;
hw->max_rate_tries = 1;
hw->extra_tx_headroom = 2;
hw->sta_data_size = sizeof(struct mt76x2_sta);
hw->vif_data_size = sizeof(struct mt76x2_vif);
ieee80211_hw_set(hw, SUPPORTS_HT_CCK_RATES);
ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER);
dev->mt76.sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
dev->mt76.sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
dev->chainmask = 0x202;
dev->global_wcid.idx = 255;
dev->global_wcid.hw_key_idx = -1;
dev->slottime = 9;
/* init antenna configuration */
dev->mt76.antenna_mask = 3;
}
int mt76x2_register_device(struct mt76x2_dev *dev)
{
struct ieee80211_hw *hw = mt76_hw(dev);

259
drivers/net/wireless/mediatek/mt76/mt76x2_init_common.c Normal file
View File

@ -0,0 +1,259 @@
/*
* Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
* Copyright (C) 2018 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
*
* 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 "mt76x2.h"
#include "mt76x2_eeprom.h"
#define CCK_RATE(_idx, _rate) { \
.bitrate = _rate, \
.flags = IEEE80211_RATE_SHORT_PREAMBLE, \
.hw_value = (MT_PHY_TYPE_CCK << 8) | _idx, \
.hw_value_short = (MT_PHY_TYPE_CCK << 8) | (8 + _idx), \
}
#define OFDM_RATE(_idx, _rate) { \
.bitrate = _rate, \
.hw_value = (MT_PHY_TYPE_OFDM << 8) | _idx, \
.hw_value_short = (MT_PHY_TYPE_OFDM << 8) | _idx, \
}
struct ieee80211_rate mt76x2_rates[] = {
CCK_RATE(0, 10),
CCK_RATE(1, 20),
CCK_RATE(2, 55),
CCK_RATE(3, 110),
OFDM_RATE(0, 60),
OFDM_RATE(1, 90),
OFDM_RATE(2, 120),
OFDM_RATE(3, 180),
OFDM_RATE(4, 240),
OFDM_RATE(5, 360),
OFDM_RATE(6, 480),
OFDM_RATE(7, 540),
};
EXPORT_SYMBOL_GPL(mt76x2_rates);
struct mt76x2_reg_pair {
u32 reg;
u32 value;
};
static void
mt76x2_set_wlan_state(struct mt76x2_dev *dev, bool enable)
{
u32 val = mt76_rr(dev, MT_WLAN_FUN_CTRL);
if (enable)
val |= (MT_WLAN_FUN_CTRL_WLAN_EN |
MT_WLAN_FUN_CTRL_WLAN_CLK_EN);
else
val &= ~(MT_WLAN_FUN_CTRL_WLAN_EN |
MT_WLAN_FUN_CTRL_WLAN_CLK_EN);
mt76_wr(dev, MT_WLAN_FUN_CTRL, val);
udelay(20);
}
void mt76x2_reset_wlan(struct mt76x2_dev *dev, bool enable)
{
u32 val;
val = mt76_rr(dev, MT_WLAN_FUN_CTRL);
val &= ~MT_WLAN_FUN_CTRL_FRC_WL_ANT_SEL;
if (val & MT_WLAN_FUN_CTRL_WLAN_EN) {
val |= MT_WLAN_FUN_CTRL_WLAN_RESET_RF;
mt76_wr(dev, MT_WLAN_FUN_CTRL, val);
udelay(20);
val &= ~MT_WLAN_FUN_CTRL_WLAN_RESET_RF;
}
mt76_wr(dev, MT_WLAN_FUN_CTRL, val);
udelay(20);
mt76x2_set_wlan_state(dev, enable);
}
EXPORT_SYMBOL_GPL(mt76x2_reset_wlan);
static void
mt76x2_write_reg_pairs(struct mt76x2_dev *dev,
const struct mt76x2_reg_pair *data, int len)
{
while (len > 0) {
mt76_wr(dev, data->reg, data->value);
len--;
data++;
}
}
void mt76_write_mac_initvals(struct mt76x2_dev *dev)
{
#define DEFAULT_PROT_CFG_CCK \
(FIELD_PREP(MT_PROT_CFG_RATE, 0x3) | \
FIELD_PREP(MT_PROT_CFG_NAV, 1) | \
FIELD_PREP(MT_PROT_CFG_TXOP_ALLOW, 0x3f) | \
MT_PROT_CFG_RTS_THRESH)
#define DEFAULT_PROT_CFG_OFDM \
(FIELD_PREP(MT_PROT_CFG_RATE, 0x2004) | \
FIELD_PREP(MT_PROT_CFG_NAV, 1) | \
FIELD_PREP(MT_PROT_CFG_TXOP_ALLOW, 0x3f) | \
MT_PROT_CFG_RTS_THRESH)
#define DEFAULT_PROT_CFG_20 \
(FIELD_PREP(MT_PROT_CFG_RATE, 0x2004) | \
FIELD_PREP(MT_PROT_CFG_CTRL, 1) | \
FIELD_PREP(MT_PROT_CFG_NAV, 1) | \
FIELD_PREP(MT_PROT_CFG_TXOP_ALLOW, 0x17))
#define DEFAULT_PROT_CFG_40 \
(FIELD_PREP(MT_PROT_CFG_RATE, 0x2084) | \
FIELD_PREP(MT_PROT_CFG_CTRL, 1) | \
FIELD_PREP(MT_PROT_CFG_NAV, 1) | \
FIELD_PREP(MT_PROT_CFG_TXOP_ALLOW, 0x3f))
static const struct mt76x2_reg_pair vals[] = {
/* Copied from MediaTek reference source */
{ MT_PBF_SYS_CTRL, 0x00080c00 },
{ MT_PBF_CFG, 0x1efebcff },
{ MT_FCE_PSE_CTRL, 0x00000001 },
{ MT_MAC_SYS_CTRL, 0x0000000c },
{ MT_MAX_LEN_CFG, 0x003e3f00 },
{ MT_AMPDU_MAX_LEN_20M1S, 0xaaa99887 },
{ MT_AMPDU_MAX_LEN_20M2S, 0x000000aa },
{ MT_XIFS_TIME_CFG, 0x33a40d0a },
{ MT_BKOFF_SLOT_CFG, 0x00000209 },
{ MT_TBTT_SYNC_CFG, 0x00422010 },
{ MT_PWR_PIN_CFG, 0x00000000 },
{ 0x1238, 0x001700c8 },
{ MT_TX_SW_CFG0, 0x00101001 },
{ MT_TX_SW_CFG1, 0x00010000 },
{ MT_TX_SW_CFG2, 0x00000000 },
{ MT_TXOP_CTRL_CFG, 0x0400583f },
{ MT_TX_RTS_CFG, 0x00100020 },
{ MT_TX_TIMEOUT_CFG, 0x000a2290 },
{ MT_TX_RETRY_CFG, 0x47f01f0f },
{ MT_EXP_ACK_TIME, 0x002c00dc },
{ MT_TX_PROT_CFG6, 0xe3f42004 },
{ MT_TX_PROT_CFG7, 0xe3f42084 },
{ MT_TX_PROT_CFG8, 0xe3f42104 },
{ MT_PIFS_TX_CFG, 0x00060fff },
{ MT_RX_FILTR_CFG, 0x00015f97 },
{ MT_LEGACY_BASIC_RATE, 0x0000017f },
{ MT_HT_BASIC_RATE, 0x00004003 },
{ MT_PN_PAD_MODE, 0x00000003 },
{ MT_TXOP_HLDR_ET, 0x00000002 },
{ 0xa44, 0x00000000 },
{ MT_HEADER_TRANS_CTRL_REG, 0x00000000 },
{ MT_TSO_CTRL, 0x00000000 },
{ MT_AUX_CLK_CFG, 0x00000000 },
{ MT_DACCLK_EN_DLY_CFG, 0x00000000 },
{ MT_TX_ALC_CFG_4, 0x00000000 },
{ MT_TX_ALC_VGA3, 0x00000000 },
{ MT_TX_PWR_CFG_0, 0x3a3a3a3a },
{ MT_TX_PWR_CFG_1, 0x3a3a3a3a },
{ MT_TX_PWR_CFG_2, 0x3a3a3a3a },
{ MT_TX_PWR_CFG_3, 0x3a3a3a3a },
{ MT_TX_PWR_CFG_4, 0x3a3a3a3a },
{ MT_TX_PWR_CFG_7, 0x3a3a3a3a },
{ MT_TX_PWR_CFG_8, 0x0000003a },
{ MT_TX_PWR_CFG_9, 0x0000003a },
{ MT_EFUSE_CTRL, 0x0000d000 },
{ MT_PAUSE_ENABLE_CONTROL1, 0x0000000a },
{ MT_FCE_WLAN_FLOW_CONTROL1, 0x60401c18 },
{ MT_WPDMA_DELAY_INT_CFG, 0x94ff0000 },
{ MT_TX_SW_CFG3, 0x00000004 },
{ MT_HT_FBK_TO_LEGACY, 0x00001818 },
{ MT_VHT_HT_FBK_CFG1, 0xedcba980 },
{ MT_PROT_AUTO_TX_CFG, 0x00830083 },
{ MT_HT_CTRL_CFG, 0x000001ff },
};
struct mt76x2_reg_pair prot_vals[] = {
{ MT_CCK_PROT_CFG, DEFAULT_PROT_CFG_CCK },
{ MT_OFDM_PROT_CFG, DEFAULT_PROT_CFG_OFDM },
{ MT_MM20_PROT_CFG, DEFAULT_PROT_CFG_20 },
{ MT_MM40_PROT_CFG, DEFAULT_PROT_CFG_40 },
{ MT_GF20_PROT_CFG, DEFAULT_PROT_CFG_20 },
{ MT_GF40_PROT_CFG, DEFAULT_PROT_CFG_40 },
};
mt76x2_write_reg_pairs(dev, vals, ARRAY_SIZE(vals));
mt76x2_write_reg_pairs(dev, prot_vals, ARRAY_SIZE(prot_vals));
}
EXPORT_SYMBOL_GPL(mt76_write_mac_initvals);
void mt76x2_init_device(struct mt76x2_dev *dev)
{
struct ieee80211_hw *hw = mt76_hw(dev);
hw->queues = 4;
hw->max_rates = 1;
hw->max_report_rates = 7;
hw->max_rate_tries = 1;
hw->extra_tx_headroom = 2;
hw->sta_data_size = sizeof(struct mt76x2_sta);
hw->vif_data_size = sizeof(struct mt76x2_vif);
ieee80211_hw_set(hw, SUPPORTS_HT_CCK_RATES);
ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER);
dev->mt76.sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
dev->mt76.sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
dev->chainmask = 0x202;
dev->global_wcid.idx = 255;
dev->global_wcid.hw_key_idx = -1;
dev->slottime = 9;
/* init antenna configuration */
dev->mt76.antenna_mask = 3;
}
EXPORT_SYMBOL_GPL(mt76x2_init_device);
void mt76x2_init_txpower(struct mt76x2_dev *dev,
struct ieee80211_supported_band *sband)
{
struct ieee80211_channel *chan;
struct mt76x2_tx_power_info txp;
struct mt76_rate_power t = {};
int target_power;
int i;
for (i = 0; i < sband->n_channels; i++) {
chan = &sband->channels[i];
mt76x2_get_power_info(dev, &txp, chan);
target_power = max_t(int, (txp.chain[0].target_power +
txp.chain[0].delta),
(txp.chain[1].target_power +
txp.chain[1].delta));
mt76x2_get_rate_power(dev, &t, chan);
chan->max_power = mt76x2_get_max_rate_power(&t) +
target_power;
chan->max_power /= 2;
/* convert to combined output power on 2x2 devices */
chan->max_power += 3;
}
}
EXPORT_SYMBOL_GPL(mt76x2_init_txpower);