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Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7915')
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/Kconfig2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/Makefile2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/coredump.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/coredump.h2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c76
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/dma.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/init.c9
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/mac.c4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/mac.h2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/main.c4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/mcu.c174
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/mcu.h8
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/mmio.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h11
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/pci.c2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/regs.h2
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/soc.c23
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/testmode.c4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt7915/testmode.h2
21 files changed, 260 insertions, 77 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/Kconfig b/drivers/net/wireless/mediatek/mt76/mt7915/Kconfig
index 193112c49bd1..c24be8227f11 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/Kconfig
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/Kconfig
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: ISC
+# SPDX-License-Identifier: BSD-3-Clause-Clear
config MT7915E
tristate "MediaTek MT7915E (PCIe) support"
select MT76_CONNAC_LIB
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/Makefile b/drivers/net/wireless/mediatek/mt76/mt7915/Makefile
index e0ca638c91a5..963fb3109af3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/Makefile
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/Makefile
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: ISC
+# SPDX-License-Identifier: BSD-3-Clause-Clear
obj-$(CONFIG_MT7915E) += mt7915e.o
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/coredump.c b/drivers/net/wireless/mediatek/mt76/mt7915/coredump.c
index 5daf2258dfe6..6c7273e5b0bc 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/coredump.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/coredump.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: ISC
+// SPDX-License-Identifier: BSD-3-Clause-Clear
/* Copyright (C) 2022 MediaTek Inc. */
#include <linux/devcoredump.h>
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/coredump.h b/drivers/net/wireless/mediatek/mt76/mt7915/coredump.h
index 709f8e9c795c..eb3991eda2e5 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/coredump.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/coredump.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: ISC */
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/* Copyright (C) 2022 MediaTek Inc. */
#ifndef _COREDUMP_H_
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
index b287b7d9394e..26ed3745af43 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/debugfs.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: ISC
+// SPDX-License-Identifier: BSD-3-Clause-Clear
/* Copyright (C) 2020 MediaTek Inc. */
#include <linux/relay.h>
@@ -1008,7 +1008,7 @@ mt7915_rate_txpower_get(struct file *file, char __user *user_buf,
if (!buf)
return -ENOMEM;
- ret = mt7915_mcu_get_txpower_sku(phy, txpwr, sizeof(txpwr));
+ ret = mt7915_mcu_get_txpower_sku(phy, txpwr, sizeof(txpwr), TX_POWER_INFO_RATE);
if (ret)
goto out;
@@ -1118,7 +1118,7 @@ mt7915_rate_txpower_set(struct file *file, const char __user *user_buf,
mutex_lock(&dev->mt76.mutex);
ret = mt7915_mcu_get_txpower_sku(phy, req.txpower_sku,
- sizeof(req.txpower_sku));
+ sizeof(req.txpower_sku), TX_POWER_INFO_RATE);
if (ret)
goto out;
@@ -1160,7 +1160,7 @@ out:
return ret ? ret : count;
}
-static const struct file_operations mt7915_rate_txpower_fops = {
+static const struct file_operations mt7915_txpower_fops = {
.write = mt7915_rate_txpower_set,
.read = mt7915_rate_txpower_get,
.open = simple_open,
@@ -1169,6 +1169,70 @@ static const struct file_operations mt7915_rate_txpower_fops = {
};
static int
+mt7915_path_txpower_show(struct seq_file *file)
+{
+ struct mt7915_phy *phy = file->private;
+ s8 txpower[MT7915_SKU_PATH_NUM], *buf = txpower;
+ int ret;
+
+#define PATH_POWER_SHOW(_name, _len, _skip) do { \
+ size_t __len = (_len); \
+ if (_skip) { \
+ buf -= 1; \
+ *buf = 0; \
+ } \
+ mt76_seq_puts_array(file, _name, buf, __len); \
+ buf += __len; \
+ } while (0)
+
+ seq_printf(file, "\n%*c", 18, ' ');
+ seq_puts(file, "1T1S/2T1S/3T1S/4T1S/2T2S/3T2S/4T2S/3T3S/4T3S/4T4S\n");
+ ret = mt7915_mcu_get_txpower_sku(phy, txpower, sizeof(txpower),
+ TX_POWER_INFO_PATH);
+ if (ret)
+ return ret;
+
+ PATH_POWER_SHOW("CCK", 4, 0);
+ PATH_POWER_SHOW("OFDM", 4, 0);
+ PATH_POWER_SHOW("BF-OFDM", 4, 1);
+
+ PATH_POWER_SHOW("HT/VHT20", 10, 0);
+ PATH_POWER_SHOW("BF-HT/VHT20", 10, 1);
+ PATH_POWER_SHOW("HT/VHT40", 10, 0);
+ PATH_POWER_SHOW("BF-HT/VHT40", 10, 1);
+
+ PATH_POWER_SHOW("BW20/RU242", 10, 0);
+ PATH_POWER_SHOW("BF-BW20/RU242", 10, 1);
+ PATH_POWER_SHOW("BW40/RU484", 10, 0);
+ PATH_POWER_SHOW("BF-BW40/RU484", 10, 1);
+ PATH_POWER_SHOW("BW80/RU996", 10, 0);
+ PATH_POWER_SHOW("BF-BW80/RU996", 10, 1);
+ PATH_POWER_SHOW("BW160/RU2x996", 10, 0);
+ PATH_POWER_SHOW("BF-BW160/RU2x996", 10, 1);
+ PATH_POWER_SHOW("RU26", 10, 0);
+ PATH_POWER_SHOW("BF-RU26", 10, 0);
+ PATH_POWER_SHOW("RU52", 10, 0);
+ PATH_POWER_SHOW("BF-RU52", 10, 0);
+ PATH_POWER_SHOW("RU106", 10, 0);
+ PATH_POWER_SHOW("BF-RU106", 10, 0);
+#undef PATH_POWER_SHOW
+
+ return 0;
+}
+
+static int
+mt7915_txpower_path_show(struct seq_file *file, void *data)
+{
+ struct mt7915_phy *phy = file->private;
+
+ seq_printf(file, "\nBand %d\n", phy != &phy->dev->phy);
+
+ return mt7915_path_txpower_show(file);
+}
+
+DEFINE_SHOW_ATTRIBUTE(mt7915_txpower_path);
+
+static int
mt7915_twt_stats(struct seq_file *s, void *data)
{
struct mt7915_dev *dev = dev_get_drvdata(s->private);
@@ -1254,7 +1318,9 @@ int mt7915_init_debugfs(struct mt7915_phy *phy)
debugfs_create_file("implicit_txbf", 0600, dir, dev,
&fops_implicit_txbf);
debugfs_create_file("txpower_sku", 0400, dir, phy,
- &mt7915_rate_txpower_fops);
+ &mt7915_txpower_fops);
+ debugfs_create_file("txpower_path", 0400, dir, phy,
+ &mt7915_txpower_path_fops);
debugfs_create_devm_seqfile(dev->mt76.dev, "twt_stats", dir,
mt7915_twt_stats);
debugfs_create_file("rf_regval", 0600, dir, dev, &fops_rf_regval);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
index 009ef713f437..aabd37366e86 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/dma.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: ISC
+// SPDX-License-Identifier: BSD-3-Clause-Clear
/* Copyright (C) 2020 MediaTek Inc. */
#include "mt7915.h"
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
index 38dfd5de365c..eb92cbf1a284 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: ISC
+// SPDX-License-Identifier: BSD-3-Clause-Clear
/* Copyright (C) 2020 MediaTek Inc. */
#include <linux/firmware.h>
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
index 73611c9d26e1..1dc285c72991 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/eeprom.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: ISC */
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/* Copyright (C) 2020 MediaTek Inc. */
#ifndef __MT7915_EEPROM_H
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index 5ea8b46e092e..22443cbc74ad 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: ISC
+// SPDX-License-Identifier: BSD-3-Clause-Clear
/* Copyright (C) 2020 MediaTek Inc. */
#include <linux/etherdevice.h>
@@ -289,6 +289,8 @@ static void __mt7915_init_txpower(struct mt7915_phy *phy,
int pwr_delta = mt7915_eeprom_get_power_delta(dev, sband->band);
struct mt76_power_limits limits;
+ phy->sku_limit_en = true;
+ phy->sku_path_en = true;
for (i = 0; i < sband->n_channels; i++) {
struct ieee80211_channel *chan = &sband->channels[i];
u32 target_power = 0;
@@ -305,6 +307,11 @@ static void __mt7915_init_txpower(struct mt7915_phy *phy,
target_power = mt76_get_rate_power_limits(phy->mt76, chan,
&limits,
target_power);
+
+ /* MT7915N can not enable Backoff table without setting value in dts */
+ if (!limits.path.ofdm[0])
+ phy->sku_path_en = false;
+
target_power += path_delta;
target_power = DIV_ROUND_UP(target_power, 2);
chan->max_power = min_t(int, chan->max_reg_power,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index 1c0d310146d6..cefe56c05731 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: ISC
+// SPDX-License-Identifier: BSD-3-Clause-Clear
/* Copyright (C) 2020 MediaTek Inc. */
#include <linux/etherdevice.h>
@@ -1451,6 +1451,8 @@ mt7915_mac_full_reset(struct mt7915_dev *dev)
if (ext_phy)
cancel_delayed_work_sync(&ext_phy->mac_work);
+ mt76_abort_scan(&dev->mt76);
+
mutex_lock(&dev->mt76.mutex);
for (i = 0; i < 10; i++) {
if (!mt7915_mac_restart(dev))
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.h b/drivers/net/wireless/mediatek/mt76/mt7915/mac.h
index 448b1b380190..e39f96e00ba4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: ISC */
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/* Copyright (C) 2020 MediaTek Inc. */
#ifndef __MT7915_MAC_H
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
index fe0639c14bf9..90d5e79fbf74 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: ISC
+// SPDX-License-Identifier: BSD-3-Clause-Clear
/* Copyright (C) 2020 MediaTek Inc. */
#include <linux/etherdevice.h>
@@ -73,7 +73,7 @@ int mt7915_run(struct ieee80211_hw *hw)
if (ret)
goto out;
- ret = mt7915_mcu_set_sku_en(phy, true);
+ ret = mt7915_mcu_set_sku_en(phy);
if (ret)
goto out;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index c1fdd3c4f1ba..00bff4d3aab8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: ISC
+// SPDX-License-Identifier: BSD-3-Clause-Clear
/* Copyright (C) 2020 MediaTek Inc. */
#include <linux/fs.h>
@@ -3336,7 +3336,8 @@ int mt7915_mcu_set_txpower_frame(struct mt7915_phy *phy,
int ret;
s8 txpower_sku[MT7915_SKU_RATE_NUM];
- ret = mt7915_mcu_get_txpower_sku(phy, txpower_sku, sizeof(txpower_sku));
+ ret = mt7915_mcu_get_txpower_sku(phy, txpower_sku, sizeof(txpower_sku),
+ TX_POWER_INFO_RATE);
if (ret)
return ret;
@@ -3376,51 +3377,136 @@ int mt7915_mcu_set_txpower_frame(struct mt7915_phy *phy,
sizeof(req), true);
}
+static void
+mt7915_update_txpower(struct mt7915_phy *phy, int tx_power)
+{
+ struct mt76_phy *mphy = phy->mt76;
+ struct ieee80211_channel *chan = mphy->main_chandef.chan;
+ int chain_idx, val, e2p_power_limit = 0;
+
+ if (!chan) {
+ mphy->txpower_cur = tx_power;
+ return;
+ }
+
+ for (chain_idx = 0; chain_idx < hweight16(mphy->chainmask); chain_idx++) {
+ val = mt7915_eeprom_get_target_power(phy->dev, chan, chain_idx);
+ val += mt7915_eeprom_get_power_delta(phy->dev, chan->band);
+
+ e2p_power_limit = max_t(int, e2p_power_limit, val);
+ }
+
+ if (phy->sku_limit_en)
+ mphy->txpower_cur = min_t(int, e2p_power_limit, tx_power);
+ else
+ mphy->txpower_cur = e2p_power_limit;
+}
+
int mt7915_mcu_set_txpower_sku(struct mt7915_phy *phy)
{
+#define TX_POWER_LIMIT_TABLE_RATE 0
+#define TX_POWER_LIMIT_TABLE_PATH 1
struct mt7915_dev *dev = phy->dev;
struct mt76_phy *mphy = phy->mt76;
struct ieee80211_hw *hw = mphy->hw;
- struct mt7915_mcu_txpower_sku req = {
+ struct mt7915_sku_val {
+ u8 format_id;
+ u8 limit_type;
+ u8 band_idx;
+ } __packed hdr = {
.format_id = TX_POWER_LIMIT_TABLE,
+ .limit_type = TX_POWER_LIMIT_TABLE_RATE,
.band_idx = phy->mt76->band_idx,
};
- struct mt76_power_limits limits_array;
- s8 *la = (s8 *)&limits_array;
- int i, idx;
- int tx_power;
+ int i, ret, tx_power;
+ const u8 *len = mt7915_sku_group_len;
+ struct mt76_power_limits la = {};
+ struct sk_buff *skb;
tx_power = mt76_get_power_bound(mphy, hw->conf.power_level);
- tx_power = mt76_get_rate_power_limits(mphy, mphy->chandef.chan,
- &limits_array, tx_power);
- mphy->txpower_cur = tx_power;
+ if (phy->sku_limit_en) {
+ tx_power = mt76_get_rate_power_limits(mphy, mphy->chandef.chan,
+ &la, tx_power);
+ mt7915_update_txpower(phy, tx_power);
+ } else {
+ mt7915_update_txpower(phy, tx_power);
+ return 0;
+ }
- for (i = 0, idx = 0; i < ARRAY_SIZE(mt7915_sku_group_len); i++) {
- u8 mcs_num, len = mt7915_sku_group_len[i];
- int j;
+ skb = mt76_mcu_msg_alloc(&dev->mt76, NULL,
+ sizeof(hdr) + MT7915_SKU_RATE_NUM);
+ if (!skb)
+ return -ENOMEM;
- if (i >= SKU_HT_BW20 && i <= SKU_VHT_BW160) {
- mcs_num = 10;
+ skb_put_data(skb, &hdr, sizeof(hdr));
+ skb_put_data(skb, &la.cck, len[SKU_CCK] + len[SKU_OFDM]);
+ skb_put_data(skb, &la.mcs[0], len[SKU_HT_BW20]);
+ skb_put_data(skb, &la.mcs[1], len[SKU_HT_BW40]);
- if (i == SKU_HT_BW20 || i == SKU_VHT_BW20)
- la = (s8 *)&limits_array + 12;
- } else {
- mcs_num = len;
- }
+ /* vht */
+ for (i = 0; i < 4; i++) {
+ skb_put_data(skb, &la.mcs[i], sizeof(la.mcs[i]));
+ skb_put_zero(skb, 2); /* padding */
+ }
- for (j = 0; j < min_t(u8, mcs_num, len); j++)
- req.txpower_sku[idx + j] = la[j];
+ /* he */
+ skb_put_data(skb, &la.ru[0], sizeof(la.ru));
+ ret = mt76_mcu_skb_send_msg(&dev->mt76, skb,
+ MCU_EXT_CMD(TX_POWER_FEATURE_CTRL), true);
+ if (ret)
+ return ret;
+
+ /* only set per-path power table when it's configured */
+ if (!phy->sku_path_en)
+ return 0;
- la += mcs_num;
- idx += len;
+ skb = mt76_mcu_msg_alloc(&dev->mt76, NULL,
+ sizeof(hdr) + MT7915_SKU_PATH_NUM);
+ if (!skb)
+ return -ENOMEM;
+
+ hdr.limit_type = TX_POWER_LIMIT_TABLE_PATH;
+ skb_put_data(skb, &hdr, sizeof(hdr));
+ skb_put_data(skb, &la.path.cck, sizeof(la.path.cck));
+ skb_put_data(skb, &la.path.ofdm, sizeof(la.path.ofdm));
+ skb_put_data(skb, &la.path.ofdm_bf[1], sizeof(la.path.ofdm_bf) - 1);
+
+ /* HT20 and HT40 */
+ skb_put_data(skb, &la.path.ru[3], sizeof(la.path.ru[3]));
+ skb_put_data(skb, &la.path.ru_bf[3][1], sizeof(la.path.ru_bf[3]) - 1);
+ skb_put_data(skb, &la.path.ru[4], sizeof(la.path.ru[4]));
+ skb_put_data(skb, &la.path.ru_bf[4][1], sizeof(la.path.ru_bf[4]) - 1);
+
+ /* start from non-bf and bf fields of
+ * BW20/RU242, BW40/RU484, BW80/RU996, BW160/RU2x996,
+ * RU26, RU52, and RU106
+ */
+
+ for (i = 0; i < 8; i++) {
+ bool bf = i % 2;
+ u8 idx = (i + 6) / 2;
+ s8 *buf = bf ? la.path.ru_bf[idx] : la.path.ru[idx];
+ /* The non-bf fields of RU26 to RU106 are special cases */
+ if (bf)
+ skb_put_data(skb, buf + 1, 9);
+ else
+ skb_put_data(skb, buf, 10);
}
- return mt76_mcu_send_msg(&dev->mt76,
- MCU_EXT_CMD(TX_POWER_FEATURE_CTRL), &req,
- sizeof(req), true);
+ for (i = 0; i < 6; i++) {
+ bool bf = i % 2;
+ u8 idx = i / 2;
+ s8 *buf = bf ? la.path.ru_bf[idx] : la.path.ru[idx];
+
+ skb_put_data(skb, buf, 10);
+ }
+
+ return mt76_mcu_skb_send_msg(&dev->mt76, skb,
+ MCU_EXT_CMD(TX_POWER_FEATURE_CTRL), true);
}
-int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len)
+int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len,
+ u8 category)
{
#define RATE_POWER_INFO 2
struct mt7915_dev *dev = phy->dev;
@@ -3431,10 +3517,9 @@ int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len)
u8 _rsv;
} __packed req = {
.format_id = TX_POWER_LIMIT_INFO,
- .category = RATE_POWER_INFO,
+ .category = category,
.band_idx = phy->mt76->band_idx,
};
- s8 txpower_sku[MT7915_SKU_RATE_NUM][2];
struct sk_buff *skb;
int ret, i;
@@ -3444,9 +3529,15 @@ int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len)
if (ret)
return ret;
- memcpy(txpower_sku, skb->data + 4, sizeof(txpower_sku));
- for (i = 0; i < len; i++)
- txpower[i] = txpower_sku[i][req.band_idx];
+ if (category == TX_POWER_INFO_RATE) {
+ s8 res[MT7915_SKU_RATE_NUM][2];
+
+ memcpy(res, skb->data + 4, sizeof(res));
+ for (i = 0; i < len; i++)
+ txpower[i] = res[i][req.band_idx];
+ } else if (category == TX_POWER_INFO_PATH) {
+ memcpy(txpower, skb->data + 4, len);
+ }
dev_kfree_skb(skb);
@@ -3475,7 +3566,7 @@ int mt7915_mcu_set_test_param(struct mt7915_dev *dev, u8 param, bool test_mode,
sizeof(req), false);
}
-int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable)
+int mt7915_mcu_set_sku_en(struct mt7915_phy *phy)
{
struct mt7915_dev *dev = phy->dev;
struct mt7915_sku {
@@ -3484,10 +3575,21 @@ int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable)
u8 band_idx;
u8 rsv;
} __packed req = {
- .format_id = TX_POWER_LIMIT_ENABLE,
.band_idx = phy->mt76->band_idx,
- .sku_enable = enable,
};
+ int ret;
+
+ req.sku_enable = phy->sku_limit_en;
+ req.format_id = TX_POWER_LIMIT_ENABLE;
+
+ ret = mt76_mcu_send_msg(&dev->mt76,
+ MCU_EXT_CMD(TX_POWER_FEATURE_CTRL), &req,
+ sizeof(req), true);
+ if (ret)
+ return ret;
+
+ req.sku_enable = phy->sku_path_en;
+ req.format_id = TX_POWER_LIMIT_PATH_ENABLE;
return mt76_mcu_send_msg(&dev->mt76,
MCU_EXT_CMD(TX_POWER_FEATURE_CTRL), &req,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
index 086ad89ecd91..3af11a075a2f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: ISC */
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/* Copyright (C) 2020 MediaTek Inc. */
#ifndef __MT7915_MCU_H
@@ -429,6 +429,7 @@ enum {
enum {
TX_POWER_LIMIT_ENABLE,
+ TX_POWER_LIMIT_PATH_ENABLE = 0x3,
TX_POWER_LIMIT_TABLE = 0x4,
TX_POWER_LIMIT_INFO = 0x7,
TX_POWER_LIMIT_FRAME = 0x11,
@@ -436,6 +437,11 @@ enum {
};
enum {
+ TX_POWER_INFO_PATH = 1,
+ TX_POWER_INFO_RATE,
+};
+
+enum {
SPR_ENABLE = 0x1,
SPR_ENABLE_SD = 0x3,
SPR_ENABLE_MODE = 0x5,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
index 36488aa6cc20..2708b1556f40 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mmio.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: ISC
+// SPDX-License-Identifier: BSD-3-Clause-Clear
/* Copyright (C) 2020 MediaTek Inc. */
#include <linux/kernel.h>
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index 2e94347c46d6..b5c06201b707 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: ISC */
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/* Copyright (C) 2020 MediaTek Inc. */
#ifndef __MT7915_H
@@ -70,6 +70,7 @@
#define MT7915_CDEV_THROTTLE_MAX 99
#define MT7915_SKU_RATE_NUM 161
+#define MT7915_SKU_PATH_NUM 185
#define MT7915_MAX_TWT_AGRT 16
#define MT7915_MAX_STA_TWT_AGRT 8
@@ -223,6 +224,9 @@ struct mt7915_phy {
struct mt76_mib_stats mib;
struct mt76_channel_state state_ts;
+ bool sku_limit_en:1;
+ bool sku_path_en:1;
+
#ifdef CONFIG_NL80211_TESTMODE
struct {
u32 *reg_backup;
@@ -491,9 +495,10 @@ int mt7915_mcu_set_mac(struct mt7915_dev *dev, int band, bool enable,
int mt7915_mcu_set_test_param(struct mt7915_dev *dev, u8 param, bool test_mode,
u8 en);
int mt7915_mcu_set_ser(struct mt7915_dev *dev, u8 action, u8 set, u8 band);
-int mt7915_mcu_set_sku_en(struct mt7915_phy *phy, bool enable);
+int mt7915_mcu_set_sku_en(struct mt7915_phy *phy);
int mt7915_mcu_set_txpower_sku(struct mt7915_phy *phy);
-int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len);
+int mt7915_mcu_get_txpower_sku(struct mt7915_phy *phy, s8 *txpower, int len,
+ u8 category);
int mt7915_mcu_set_txpower_frame_min(struct mt7915_phy *phy, s8 txpower);
int mt7915_mcu_set_txpower_frame(struct mt7915_phy *phy,
struct ieee80211_vif *vif,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c
index 07b0a5766eab..f6b03211a879 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/pci.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: ISC
+// SPDX-License-Identifier: BSD-3-Clause-Clear
/* Copyright (C) 2020 MediaTek Inc.
*
* Author: Ryder Lee <ryder.lee@mediatek.com>
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
index c5ec63a25a42..307bf6a75674 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/regs.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: ISC */
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/* Copyright (C) 2020 MediaTek Inc. */
#ifndef __MT7915_REGS_H
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
index c823a7554a3a..54ff6de96f3e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/soc.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: ISC
+// SPDX-License-Identifier: BSD-3-Clause-Clear
/* Copyright (C) 2022 MediaTek Inc. */
#include <linux/kernel.h>
@@ -284,20 +284,15 @@ static int mt798x_wmac_coninfra_check(struct mt7915_dev *dev)
static int mt798x_wmac_coninfra_setup(struct mt7915_dev *dev)
{
struct device *pdev = dev->mt76.dev;
- struct reserved_mem *rmem;
- struct device_node *np;
+ struct resource res;
u32 val;
+ int ret;
- np = of_parse_phandle(pdev->of_node, "memory-region", 0);
- if (!np)
- return -EINVAL;
-
- rmem = of_reserved_mem_lookup(np);
- of_node_put(np);
- if (!rmem)
- return -EINVAL;
+ ret = of_reserved_mem_region_to_resource(pdev->of_node, 0, &res);
+ if (ret)
+ return ret;
- val = (rmem->base >> 16) & MT_TOP_MCU_EMI_BASE_MASK;
+ val = (res.start >> 16) & MT_TOP_MCU_EMI_BASE_MASK;
if (is_mt7986(&dev->mt76)) {
/* Set conninfra subsys PLL check */
@@ -318,8 +313,8 @@ static int mt798x_wmac_coninfra_setup(struct mt7915_dev *dev)
MT_TOP_EFUSE_BASE_MASK, 0x11f20000 >> 16);
}
- mt76_wr(dev, MT_INFRA_BUS_EMI_START, rmem->base);
- mt76_wr(dev, MT_INFRA_BUS_EMI_END, rmem->size);
+ mt76_wr(dev, MT_INFRA_BUS_EMI_START, res.start);
+ mt76_wr(dev, MT_INFRA_BUS_EMI_END, resource_size(&res));
mt76_rr(dev, MT_CONN_INFRA_EFUSE);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c
index d534fff5c952..618a5c2bdd29 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: ISC
+// SPDX-License-Identifier: BSD-3-Clause-Clear
/* Copyright (C) 2020 MediaTek Inc. */
#include "mt7915.h"
@@ -409,7 +409,7 @@ mt7915_tm_init(struct mt7915_phy *phy, bool en)
if (!test_bit(MT76_STATE_RUNNING, &phy->mt76->state))
return;
- mt7915_mcu_set_sku_en(phy, !en);
+ mt7915_mcu_set_sku_en(phy);
mt7915_tm_mode_ctrl(dev, en);
mt7915_tm_reg_backup_restore(phy);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h
index 5573ac309363..bb1bc568751b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/testmode.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: ISC */
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/* Copyright (C) 2020 MediaTek Inc. */
#ifndef __MT7915_TESTMODE_H