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mt76: use mt76x02_dev instead of mt76_dev in mt76x02_eeprom.c
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Use mt76x02_dev data structure as reference in mt76x02_eeprom.c
instead of mt76_dev

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
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@LorenzoBianconi @nbd168
LorenzoBianconi authored and nbd168 committed Oct 8, 2018
1 parent f37bd25 commit 48950cb
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Showing 15 changed files with 112 additions and 124 deletions.
50 changes: 24 additions & 26 deletions mt76x0/eeprom.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -31,8 +31,8 @@ mt76x0_efuse_physical_size_check(struct mt76x02_dev *dev)
int ret, i;
u32 start = 0, end = 0, cnt_free;

ret = mt76x02_get_efuse_data(&dev->mt76, MT_EE_USAGE_MAP_START,
data, sizeof(data), MT_EE_PHYSICAL_READ);
ret = mt76x02_get_efuse_data(dev, MT_EE_USAGE_MAP_START, data,
sizeof(data), MT_EE_PHYSICAL_READ);
if (ret)
return ret;

Expand All @@ -55,10 +55,10 @@ mt76x0_efuse_physical_size_check(struct mt76x02_dev *dev)

static void mt76x0_set_chip_cap(struct mt76x02_dev *dev)
{
u16 nic_conf0 = mt76x02_eeprom_get(&dev->mt76, MT_EE_NIC_CONF_0);
u16 nic_conf1 = mt76x02_eeprom_get(&dev->mt76, MT_EE_NIC_CONF_1);
u16 nic_conf0 = mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_0);
u16 nic_conf1 = mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1);

mt76x02_eeprom_parse_hw_cap(&dev->mt76);
mt76x02_eeprom_parse_hw_cap(dev);
dev_dbg(dev->mt76.dev, "2GHz %d 5GHz %d\n",
dev->mt76.cap.has_2ghz, dev->mt76.cap.has_5ghz);

Expand Down Expand Up @@ -86,7 +86,7 @@ static void mt76x0_set_temp_offset(struct mt76x02_dev *dev)
{
u8 val;

val = mt76x02_eeprom_get(&dev->mt76, MT_EE_2G_TARGET_POWER) >> 8;
val = mt76x02_eeprom_get(dev, MT_EE_2G_TARGET_POWER) >> 8;
if (mt76x02_field_valid(val))
dev->cal.rx.temp_offset = mt76x02_sign_extend(val, 8);
else
Expand All @@ -98,12 +98,12 @@ static void mt76x0_set_freq_offset(struct mt76x02_dev *dev)
struct mt76x02_rx_freq_cal *caldata = &dev->cal.rx;
u8 val;

val = mt76x02_eeprom_get(&dev->mt76, MT_EE_FREQ_OFFSET);
val = mt76x02_eeprom_get(dev, MT_EE_FREQ_OFFSET);
if (!mt76x02_field_valid(val))
val = 0;
caldata->freq_offset = val;

val = mt76x02_eeprom_get(&dev->mt76, MT_EE_TSSI_BOUND4) >> 8;
val = mt76x02_eeprom_get(dev, MT_EE_TSSI_BOUND4) >> 8;
if (!mt76x02_field_valid(val))
val = 0;

Expand All @@ -118,10 +118,8 @@ void mt76x0_read_rx_gain(struct mt76x02_dev *dev)
u16 rssi_offset;
int i;

mt76x02_get_rx_gain(&dev->mt76, chan->band, &rssi_offset,
&lna_2g, lna_5g);
caldata->lna_gain = mt76x02_get_lna_gain(&dev->mt76, &lna_2g,
lna_5g, chan);
mt76x02_get_rx_gain(dev, chan->band, &rssi_offset, &lna_2g, lna_5g);
caldata->lna_gain = mt76x02_get_lna_gain(dev, &lna_2g, lna_5g, chan);

for (i = 0; i < ARRAY_SIZE(caldata->rssi_offset); i++) {
val = rssi_offset >> (8 * i);
Expand All @@ -132,9 +130,9 @@ void mt76x0_read_rx_gain(struct mt76x02_dev *dev)
}
}

static s8 mt76x0_get_delta(struct mt76_dev *dev)
static s8 mt76x0_get_delta(struct mt76x02_dev *dev)
{
struct cfg80211_chan_def *chandef = &dev->chandef;
struct cfg80211_chan_def *chandef = &dev->mt76.chandef;
u8 val;

if (mt76x02_tssi_enabled(dev))
Expand Down Expand Up @@ -162,54 +160,54 @@ void mt76x0_get_tx_power_per_rate(struct mt76x02_dev *dev)
struct ieee80211_channel *chan = dev->mt76.chandef.chan;
bool is_2ghz = chan->band == NL80211_BAND_2GHZ;
struct mt76_rate_power *t = &dev->mt76.rate_power;
s8 delta = mt76x0_get_delta(&dev->mt76);
s8 delta = mt76x0_get_delta(dev);
u16 val, addr;

memset(t, 0, sizeof(*t));

/* cck 1M, 2M, 5.5M, 11M */
val = mt76x02_eeprom_get(&dev->mt76, MT_EE_TX_POWER_BYRATE_BASE);
val = mt76x02_eeprom_get(dev, MT_EE_TX_POWER_BYRATE_BASE);
t->cck[0] = t->cck[1] = s6_to_s8(val);
t->cck[2] = t->cck[3] = s6_to_s8(val >> 8);

/* ofdm 6M, 9M, 12M, 18M */
addr = is_2ghz ? MT_EE_TX_POWER_BYRATE_BASE + 2 : 0x120;
val = mt76x02_eeprom_get(&dev->mt76, addr);
val = mt76x02_eeprom_get(dev, addr);
t->ofdm[0] = t->ofdm[1] = s6_to_s8(val);
t->ofdm[2] = t->ofdm[3] = s6_to_s8(val >> 8);

/* ofdm 24M, 36M, 48M, 54M */
addr = is_2ghz ? MT_EE_TX_POWER_BYRATE_BASE + 4 : 0x122;
val = mt76x02_eeprom_get(&dev->mt76, addr);
val = mt76x02_eeprom_get(dev, addr);
t->ofdm[4] = t->ofdm[5] = s6_to_s8(val);
t->ofdm[6] = t->ofdm[7] = s6_to_s8(val >> 8);

/* ht-vht mcs 1ss 0, 1, 2, 3 */
addr = is_2ghz ? MT_EE_TX_POWER_BYRATE_BASE + 6 : 0x124;
val = mt76x02_eeprom_get(&dev->mt76, addr);
val = mt76x02_eeprom_get(dev, addr);
t->ht[0] = t->ht[1] = t->vht[0] = t->vht[1] = s6_to_s8(val);
t->ht[2] = t->ht[3] = t->vht[2] = t->vht[3] = s6_to_s8(val >> 8);

/* ht-vht mcs 1ss 4, 5, 6 */
addr = is_2ghz ? MT_EE_TX_POWER_BYRATE_BASE + 8 : 0x126;
val = mt76x02_eeprom_get(&dev->mt76, addr);
val = mt76x02_eeprom_get(dev, addr);
t->ht[4] = t->ht[5] = t->vht[4] = t->vht[5] = s6_to_s8(val);
t->ht[6] = t->vht[6] = s6_to_s8(val >> 8);

/* ht-vht mcs 1ss 0, 1, 2, 3 stbc */
addr = is_2ghz ? MT_EE_TX_POWER_BYRATE_BASE + 14 : 0xec;
val = mt76x02_eeprom_get(&dev->mt76, addr);
val = mt76x02_eeprom_get(dev, addr);
t->stbc[0] = t->stbc[1] = s6_to_s8(val);
t->stbc[2] = t->stbc[3] = s6_to_s8(val >> 8);

/* ht-vht mcs 1ss 4, 5, 6 stbc */
addr = is_2ghz ? MT_EE_TX_POWER_BYRATE_BASE + 16 : 0xee;
val = mt76x02_eeprom_get(&dev->mt76, addr);
val = mt76x02_eeprom_get(dev, addr);
t->stbc[4] = t->stbc[5] = s6_to_s8(val);
t->stbc[6] = t->stbc[7] = s6_to_s8(val >> 8);

/* vht mcs 8, 9 5GHz */
val = mt76x02_eeprom_get(&dev->mt76, 0x132);
val = mt76x02_eeprom_get(dev, 0x132);
t->vht[7] = s6_to_s8(val);
t->vht[8] = s6_to_s8(val >> 8);

Expand Down Expand Up @@ -266,7 +264,7 @@ void mt76x0_get_power_info(struct mt76x02_dev *dev, u8 *info)
addr = MT_EE_TX_POWER_0_GRP4_TSSI_SLOPE + 2 + offset;
}

data = mt76x02_eeprom_get(&dev->mt76, addr);
data = mt76x02_eeprom_get(dev, addr);

info[0] = data;
if (!info[0] || info[0] > 0x3f)
Expand Down Expand Up @@ -312,7 +310,7 @@ static int mt76x0_load_eeprom(struct mt76x02_dev *dev)
if (found < 0)
return found;

return mt76x02_get_efuse_data(&dev->mt76, 0, dev->mt76.eeprom.data,
return mt76x02_get_efuse_data(dev, 0, dev->mt76.eeprom.data,
MT76X0_EEPROM_SIZE, MT_EE_READ);
}

Expand All @@ -326,7 +324,7 @@ int mt76x0_eeprom_init(struct mt76x02_dev *dev)
if (err < 0)
return err;

data = mt76x02_eeprom_get(&dev->mt76, MT_EE_VERSION);
data = mt76x02_eeprom_get(dev, MT_EE_VERSION);
version = data >> 8;
fae = data;

Expand Down
2 changes: 1 addition & 1 deletion mt76x0/pci.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -102,7 +102,7 @@ static int mt76x0e_register_device(struct mt76x02_dev *dev)
u16 val;

mt76_clear(dev, MT_COEXCFG0, BIT(0));
val = mt76x02_eeprom_get(&dev->mt76, MT_EE_NIC_CONF_0);
val = mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_0);
if (val & MT_EE_NIC_CONF_0_PA_IO_CURRENT) {
u32 data;

Expand Down
2 changes: 1 addition & 1 deletion mt76x0/phy.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -490,7 +490,7 @@ mt76x0_phy_set_chan_rf_params(struct mt76x02_dev *dev, u8 channel, u16 rf_bw_ban
mt76_wr(dev, MT_RF_MISC, mac_reg);

band = (rf_band & RF_G_BAND) ? NL80211_BAND_2GHZ : NL80211_BAND_5GHZ;
if (mt76x02_ext_pa_enabled(&dev->mt76, band)) {
if (mt76x02_ext_pa_enabled(dev, band)) {
/*
MT_RF_MISC (offset: 0x0518)
[2]1'b1: enable external A band PA, 1'b0: disable external A band PA
Expand Down
33 changes: 15 additions & 18 deletions mt76x02_eeprom.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -17,46 +17,43 @@

#include <asm/unaligned.h>

#include "mt76.h"
#include "mt76x02_eeprom.h"
#include "mt76x02_regs.h"

static int
mt76x02_efuse_read(struct mt76_dev *dev, u16 addr, u8 *data,
mt76x02_efuse_read(struct mt76x02_dev *dev, u16 addr, u8 *data,
enum mt76x02_eeprom_modes mode)
{
u32 val;
int i;

val = __mt76_rr(dev, MT_EFUSE_CTRL);
val = mt76_rr(dev, MT_EFUSE_CTRL);
val &= ~(MT_EFUSE_CTRL_AIN |
MT_EFUSE_CTRL_MODE);
val |= FIELD_PREP(MT_EFUSE_CTRL_AIN, addr & ~0xf);
val |= FIELD_PREP(MT_EFUSE_CTRL_MODE, mode);
val |= MT_EFUSE_CTRL_KICK;
__mt76_wr(dev, MT_EFUSE_CTRL, val);
mt76_wr(dev, MT_EFUSE_CTRL, val);

if (!__mt76_poll_msec(dev, MT_EFUSE_CTRL, MT_EFUSE_CTRL_KICK,
0, 1000))
if (!mt76_poll_msec(dev, MT_EFUSE_CTRL, MT_EFUSE_CTRL_KICK, 0, 1000))
return -ETIMEDOUT;

udelay(2);

val = __mt76_rr(dev, MT_EFUSE_CTRL);
val = mt76_rr(dev, MT_EFUSE_CTRL);
if ((val & MT_EFUSE_CTRL_AOUT) == MT_EFUSE_CTRL_AOUT) {
memset(data, 0xff, 16);
return 0;
}

for (i = 0; i < 4; i++) {
val = __mt76_rr(dev, MT_EFUSE_DATA(i));
val = mt76_rr(dev, MT_EFUSE_DATA(i));
put_unaligned_le32(val, data + 4 * i);
}

return 0;
}

int mt76x02_get_efuse_data(struct mt76_dev *dev, u16 base, void *buf,
int mt76x02_get_efuse_data(struct mt76x02_dev *dev, u16 base, void *buf,
int len, enum mt76x02_eeprom_modes mode)
{
int ret, i;
Expand All @@ -71,26 +68,26 @@ int mt76x02_get_efuse_data(struct mt76_dev *dev, u16 base, void *buf,
}
EXPORT_SYMBOL_GPL(mt76x02_get_efuse_data);

void mt76x02_eeprom_parse_hw_cap(struct mt76_dev *dev)
void mt76x02_eeprom_parse_hw_cap(struct mt76x02_dev *dev)
{
u16 val = mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_0);

switch (FIELD_GET(MT_EE_NIC_CONF_0_BOARD_TYPE, val)) {
case BOARD_TYPE_5GHZ:
dev->cap.has_5ghz = true;
dev->mt76.cap.has_5ghz = true;
break;
case BOARD_TYPE_2GHZ:
dev->cap.has_2ghz = true;
dev->mt76.cap.has_2ghz = true;
break;
default:
dev->cap.has_2ghz = true;
dev->cap.has_5ghz = true;
dev->mt76.cap.has_2ghz = true;
dev->mt76.cap.has_5ghz = true;
break;
}
}
EXPORT_SYMBOL_GPL(mt76x02_eeprom_parse_hw_cap);

bool mt76x02_ext_pa_enabled(struct mt76_dev *dev, enum nl80211_band band)
bool mt76x02_ext_pa_enabled(struct mt76x02_dev *dev, enum nl80211_band band)
{
u16 conf0 = mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_0);

Expand All @@ -101,7 +98,7 @@ bool mt76x02_ext_pa_enabled(struct mt76_dev *dev, enum nl80211_band band)
}
EXPORT_SYMBOL_GPL(mt76x02_ext_pa_enabled);

void mt76x02_get_rx_gain(struct mt76_dev *dev, enum nl80211_band band,
void mt76x02_get_rx_gain(struct mt76x02_dev *dev, enum nl80211_band band,
u16 *rssi_offset, s8 *lna_2g, s8 *lna_5g)
{
u16 val;
Expand Down Expand Up @@ -129,7 +126,7 @@ void mt76x02_get_rx_gain(struct mt76_dev *dev, enum nl80211_band band,
}
EXPORT_SYMBOL_GPL(mt76x02_get_rx_gain);

u8 mt76x02_get_lna_gain(struct mt76_dev *dev,
u8 mt76x02_get_lna_gain(struct mt76x02_dev *dev,
s8 *lna_2g, s8 *lna_5g,
struct ieee80211_channel *chan)
{
Expand Down
20 changes: 11 additions & 9 deletions mt76x02_eeprom.h
View file
Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,8 @@
#ifndef __MT76x02_EEPROM_H
#define __MT76x02_EEPROM_H

#include "mt76x02.h"

enum mt76x02_eeprom_field {
MT_EE_CHIP_ID = 0x000,
MT_EE_VERSION = 0x002,
Expand Down Expand Up @@ -168,17 +170,17 @@ static inline s8 mt76x02_rate_power_val(u8 val)
}

static inline int
mt76x02_eeprom_get(struct mt76_dev *dev,
mt76x02_eeprom_get(struct mt76x02_dev *dev,
enum mt76x02_eeprom_field field)
{
if ((field & 1) || field >= __MT_EE_MAX)
return -1;

return get_unaligned_le16(dev->eeprom.data + field);
return get_unaligned_le16(dev->mt76.eeprom.data + field);
}

static inline bool
mt76x02_temp_tx_alc_enabled(struct mt76_dev *dev)
mt76x02_temp_tx_alc_enabled(struct mt76x02_dev *dev)
{
u16 val;

Expand All @@ -191,21 +193,21 @@ mt76x02_temp_tx_alc_enabled(struct mt76_dev *dev)
}

static inline bool
mt76x02_tssi_enabled(struct mt76_dev *dev)
mt76x02_tssi_enabled(struct mt76x02_dev *dev)
{
return !mt76x02_temp_tx_alc_enabled(dev) &&
(mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1) &
MT_EE_NIC_CONF_1_TX_ALC_EN);
}

bool mt76x02_ext_pa_enabled(struct mt76_dev *dev, enum nl80211_band band);
int mt76x02_get_efuse_data(struct mt76_dev *dev, u16 base, void *buf,
bool mt76x02_ext_pa_enabled(struct mt76x02_dev *dev, enum nl80211_band band);
int mt76x02_get_efuse_data(struct mt76x02_dev *dev, u16 base, void *buf,
int len, enum mt76x02_eeprom_modes mode);
void mt76x02_get_rx_gain(struct mt76_dev *dev, enum nl80211_band band,
void mt76x02_get_rx_gain(struct mt76x02_dev *dev, enum nl80211_band band,
u16 *rssi_offset, s8 *lna_2g, s8 *lna_5g);
u8 mt76x02_get_lna_gain(struct mt76_dev *dev,
u8 mt76x02_get_lna_gain(struct mt76x02_dev *dev,
s8 *lna_2g, s8 *lna_5g,
struct ieee80211_channel *chan);
void mt76x02_eeprom_parse_hw_cap(struct mt76_dev *dev);
void mt76x02_eeprom_parse_hw_cap(struct mt76x02_dev *dev);

#endif /* __MT76x02_EEPROM_H */
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