[PATCH 05/11] wifi: mt76: mt7921: move acpi_sar code in mt792x-lib module
Deren Wu
deren.wu at mediatek.com
Wed Jun 28 00:07:18 PDT 2023
From: Lorenzo Bianconi <lorenzo at kernel.org>
Move acpi_sar code in mt792x-lib module since it is shared between
mt7921 and mt7925 driver.
Signed-off-by: Lorenzo Bianconi <lorenzo at kernel.org>
Signed-off-by: Deren Wu <deren.wu at mediatek.com>
---
drivers/net/wireless/mediatek/mt76/Makefile | 1 +
.../wireless/mediatek/mt76/mt7921/Makefile | 1 -
.../wireless/mediatek/mt76/mt7921/acpi_sar.h | 105 ---------------
.../net/wireless/mediatek/mt76/mt7921/init.c | 2 +-
.../net/wireless/mediatek/mt76/mt7921/main.c | 11 +-
.../net/wireless/mediatek/mt76/mt7921/mcu.c | 2 +-
.../wireless/mediatek/mt76/mt7921/mt7921.h | 24 ----
drivers/net/wireless/mediatek/mt76/mt792x.h | 23 ++++
.../{mt7921/acpi_sar.c => mt792x_acpi_sar.c} | 125 ++++++++++--------
.../wireless/mediatek/mt76/mt792x_acpi_sar.h | 105 +++++++++++++++
10 files changed, 202 insertions(+), 197 deletions(-)
delete mode 100644 drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.h
rename drivers/net/wireless/mediatek/mt76/{mt7921/acpi_sar.c => mt792x_acpi_sar.c} (64%)
create mode 100644 drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.h
diff --git a/drivers/net/wireless/mediatek/mt76/Makefile b/drivers/net/wireless/mediatek/mt76/Makefile
index d6231948dd6e..f8a1928d62b2 100644
--- a/drivers/net/wireless/mediatek/mt76/Makefile
+++ b/drivers/net/wireless/mediatek/mt76/Makefile
@@ -33,6 +33,7 @@ mt76-connac-lib-y := mt76_connac_mcu.o mt76_connac_mac.o mt76_connac3_mac.o
mt792x-lib-y := mt792x_core.o mt792x_mac.o mt792x_trace.o \
mt792x_debugfs.o mt792x_dma.o
+mt792x-lib-$(CONFIG_ACPI) += mt792x_acpi_sar.o
obj-$(CONFIG_MT76x0_COMMON) += mt76x0/
obj-$(CONFIG_MT76x2_COMMON) += mt76x2/
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/Makefile b/drivers/net/wireless/mediatek/mt76/mt7921/Makefile
index fd82dff76dae..f380ec4b6de1 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/Makefile
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/Makefile
@@ -7,7 +7,6 @@ obj-$(CONFIG_MT7921U) += mt7921u.o
mt7921-common-y := mac.o mcu.o main.o init.o debugfs.o
mt7921-common-$(CONFIG_NL80211_TESTMODE) += testmode.o
-mt7921-common-$(CONFIG_ACPI) += acpi_sar.o
mt7921e-y := pci.o pci_mac.o pci_mcu.o dma.o
mt7921s-y := sdio.o sdio_mac.o sdio_mcu.o
mt7921u-y := usb.o usb_mac.o
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.h b/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.h
deleted file mode 100644
index 6f2c4a572572..000000000000
--- a/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/* SPDX-License-Identifier: ISC */
-/* Copyright (C) 2022 MediaTek Inc. */
-
-#ifndef __MT7921_ACPI_SAR_H
-#define __MT7921_ACPI_SAR_H
-
-#define MT7921_ASAR_MIN_DYN 1
-#define MT7921_ASAR_MAX_DYN 8
-#define MT7921_ASAR_MIN_GEO 3
-#define MT7921_ASAR_MAX_GEO 8
-#define MT7921_ASAR_MIN_FG 8
-
-#define MT7921_ACPI_MTCL "MTCL"
-#define MT7921_ACPI_MTDS "MTDS"
-#define MT7921_ACPI_MTGS "MTGS"
-#define MT7921_ACPI_MTFG "MTFG"
-
-struct mt7921_asar_dyn_limit {
- u8 idx;
- u8 frp[5];
-} __packed;
-
-struct mt7921_asar_dyn {
- u8 names[4];
- u8 enable;
- u8 nr_tbl;
- DECLARE_FLEX_ARRAY(struct mt7921_asar_dyn_limit, tbl);
-} __packed;
-
-struct mt7921_asar_dyn_limit_v2 {
- u8 idx;
- u8 frp[11];
-} __packed;
-
-struct mt7921_asar_dyn_v2 {
- u8 names[4];
- u8 enable;
- u8 rsvd;
- u8 nr_tbl;
- DECLARE_FLEX_ARRAY(struct mt7921_asar_dyn_limit_v2, tbl);
-} __packed;
-
-struct mt7921_asar_geo_band {
- u8 pwr;
- u8 offset;
-} __packed;
-
-struct mt7921_asar_geo_limit {
- u8 idx;
- /* 0:2G, 1:5G */
- struct mt7921_asar_geo_band band[2];
-} __packed;
-
-struct mt7921_asar_geo {
- u8 names[4];
- u8 version;
- u8 nr_tbl;
- DECLARE_FLEX_ARRAY(struct mt7921_asar_geo_limit, tbl);
-} __packed;
-
-struct mt7921_asar_geo_limit_v2 {
- u8 idx;
- /* 0:2G, 1:5G, 2:6G */
- struct mt7921_asar_geo_band band[3];
-} __packed;
-
-struct mt7921_asar_geo_v2 {
- u8 names[4];
- u8 version;
- u8 rsvd;
- u8 nr_tbl;
- DECLARE_FLEX_ARRAY(struct mt7921_asar_geo_limit_v2, tbl);
-} __packed;
-
-struct mt7921_asar_cl {
- u8 names[4];
- u8 version;
- u8 mode_6g;
- u8 cl6g[6];
-} __packed;
-
-struct mt7921_asar_fg {
- u8 names[4];
- u8 version;
- u8 rsvd;
- u8 nr_flag;
- u8 rsvd1;
- u8 flag[];
-} __packed;
-
-struct mt7921_acpi_sar {
- u8 ver;
- union {
- struct mt7921_asar_dyn *dyn;
- struct mt7921_asar_dyn_v2 *dyn_v2;
- };
- union {
- struct mt7921_asar_geo *geo;
- struct mt7921_asar_geo_v2 *geo_v2;
- };
- struct mt7921_asar_cl *countrylist;
- struct mt7921_asar_fg *fg;
-};
-
-#endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/init.c b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
index 3ff0205919c2..7b8876bf8fc8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/init.c
@@ -230,7 +230,7 @@ int mt7921_register_device(struct mt792x_dev *dev)
if (!mt76_is_mmio(&dev->mt76))
hw->extra_tx_headroom += MT_SDIO_TXD_SIZE + MT_SDIO_HDR_SIZE;
- mt7921_init_acpi_sar(dev);
+ mt792x_init_acpi_sar(dev);
ret = mt792x_init_wcid(dev);
if (ret)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
index 73f29fed216f..0844d28b3223 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c
@@ -1153,19 +1153,16 @@ int mt7921_set_tx_sar_pwr(struct ieee80211_hw *hw,
const struct cfg80211_sar_specs *sar)
{
struct mt76_phy *mphy = hw->priv;
- int err;
if (sar) {
- err = mt76_init_sar_power(hw, sar);
+ int err = mt76_init_sar_power(hw, sar);
+
if (err)
return err;
}
+ mt792x_init_acpi_sar_power(mt792x_hw_phy(hw), !sar);
- mt7921_init_acpi_sar_power(mt792x_hw_phy(hw), !sar);
-
- err = mt76_connac_mcu_set_rate_txpower(mphy);
-
- return err;
+ return mt76_connac_mcu_set_rate_txpower(mphy);
}
static int mt7921_set_sar_specs(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
index bd40ca489447..e9caf750bca5 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
@@ -1197,7 +1197,7 @@ int __mt7921_mcu_set_clc(struct mt792x_dev *dev, u8 *alpha2,
} __packed req = {
.idx = idx,
.env = env_cap,
- .acpi_conf = mt7921_acpi_get_flags(&dev->phy),
+ .acpi_conf = mt792x_acpi_get_flags(&dev->phy),
};
int ret, valid_cnt = 0;
u8 i, *pos;
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
index 0c60a1559041..3ba873ec6bc4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mt7921.h
@@ -6,7 +6,6 @@
#include "../mt792x.h"
#include "regs.h"
-#include "acpi_sar.h"
#define MT7921_PM_TIMEOUT (HZ / 12)
#define MT7921_HW_SCAN_TIMEOUT (HZ / 10)
@@ -345,29 +344,6 @@ int mt7921_mcu_uni_add_beacon_offload(struct mt792x_dev *dev,
struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
bool enable);
-#ifdef CONFIG_ACPI
-int mt7921_init_acpi_sar(struct mt792x_dev *dev);
-int mt7921_init_acpi_sar_power(struct mt792x_phy *phy, bool set_default);
-u8 mt7921_acpi_get_flags(struct mt792x_phy *phy);
-#else
-static inline int
-mt7921_init_acpi_sar(struct mt792x_dev *dev)
-{
- return 0;
-}
-
-static inline int
-mt7921_init_acpi_sar_power(struct mt792x_phy *phy, bool set_default)
-{
- return 0;
-}
-
-static inline u8
-mt7921_acpi_get_flags(struct mt792x_phy *phy)
-{
- return 0;
-}
-#endif
int mt7921_set_tx_sar_pwr(struct ieee80211_hw *hw,
const struct cfg80211_sar_specs *sar);
diff --git a/drivers/net/wireless/mediatek/mt76/mt792x.h b/drivers/net/wireless/mediatek/mt76/mt792x.h
index 54ff9627530f..1ed688186fe7 100644
--- a/drivers/net/wireless/mediatek/mt76/mt792x.h
+++ b/drivers/net/wireless/mediatek/mt76/mt792x.h
@@ -9,6 +9,7 @@
#include "mt76_connac_mcu.h"
#include "mt792x_regs.h"
+#include "mt792x_acpi_sar.h"
#define MT792x_MAX_INTERFACES 4
#define MT792x_WTBL_SIZE 20
@@ -297,4 +298,26 @@ int __mt792xe_mcu_drv_pmctrl(struct mt792x_dev *dev);
int mt792xe_mcu_drv_pmctrl(struct mt792x_dev *dev);
int mt792xe_mcu_fw_pmctrl(struct mt792x_dev *dev);
+#ifdef CONFIG_ACPI
+int mt792x_init_acpi_sar(struct mt792x_dev *dev);
+int mt792x_init_acpi_sar_power(struct mt792x_phy *phy, bool set_default);
+u8 mt792x_acpi_get_flags(struct mt792x_phy *phy);
+#else
+static inline int mt792x_init_acpi_sar(struct mt792x_dev *dev)
+{
+ return 0;
+}
+
+static inline int mt792x_init_acpi_sar_power(struct mt792x_phy *phy,
+ bool set_default)
+{
+ return 0;
+}
+
+static inline u8 mt792x_acpi_get_flags(struct mt792x_phy *phy)
+{
+ return 0;
+}
+#endif
+
#endif /* __MT7925_H */
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c b/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.c
similarity index 64%
rename from drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c
rename to drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.c
index 057767ab45ff..303c0f5c9c66 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c
+++ b/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.c
@@ -1,15 +1,15 @@
// SPDX-License-Identifier: ISC
-/* Copyright (C) 2022 MediaTek Inc. */
+/* Copyright (C) 2023 MediaTek Inc. */
#include <linux/acpi.h>
-#include "mt7921.h"
+#include "mt792x.h"
static int
-mt7921_acpi_read(struct mt792x_dev *dev, u8 *method, u8 **tbl, u32 *len)
+mt792x_acpi_read(struct mt792x_dev *dev, u8 *method, u8 **tbl, u32 *len)
{
struct acpi_buffer buf = { ACPI_ALLOCATE_BUFFER, NULL };
- union acpi_object *sar_root, *sar_unit;
struct mt76_dev *mdev = &dev->mt76;
+ union acpi_object *sar_root;
acpi_handle root, handle;
acpi_status status;
u32 i = 0;
@@ -45,18 +45,20 @@ mt7921_acpi_read(struct mt792x_dev *dev, u8 *method, u8 **tbl, u32 *len)
goto free;
}
}
+
if (len)
*len = sar_root->package.count;
for (i = 0; i < sar_root->package.count; i++) {
- sar_unit = &sar_root->package.elements[i];
+ union acpi_object *sar_unit = &sar_root->package.elements[i];
if (sar_unit->type != ACPI_TYPE_INTEGER)
break;
+
*(*tbl + i) = (u8)sar_unit->integer.value;
}
- ret = (i == sar_root->package.count) ? 0 : -EINVAL;
+ ret = i == sar_root->package.count ? 0 : -EINVAL;
free:
kfree(sar_root);
@@ -64,36 +66,37 @@ mt7921_acpi_read(struct mt792x_dev *dev, u8 *method, u8 **tbl, u32 *len)
}
/* MTCL : Country List Table for 6G band */
-static int
-mt7921_asar_acpi_read_mtcl(struct mt792x_dev *dev, u8 **table, u8 *version)
+static void
+mt792x_asar_acpi_read_mtcl(struct mt792x_dev *dev, u8 **table, u8 *version)
{
- *version = (mt7921_acpi_read(dev, MT7921_ACPI_MTCL, table, NULL) < 0)
- ? 1 : 2;
- return 0;
+ if (mt792x_acpi_read(dev, MT792x_ACPI_MTCL, table, NULL) < 0)
+ *version = 1;
+ else
+ *version = 2;
}
/* MTDS : Dynamic SAR Power Table */
static int
-mt7921_asar_acpi_read_mtds(struct mt792x_dev *dev, u8 **table, u8 version)
+mt792x_asar_acpi_read_mtds(struct mt792x_dev *dev, u8 **table, u8 version)
{
int len, ret, sarlen, prelen, tblcnt;
bool enable;
- ret = mt7921_acpi_read(dev, MT7921_ACPI_MTDS, table, &len);
+ ret = mt792x_acpi_read(dev, MT792x_ACPI_MTDS, table, &len);
if (ret)
return ret;
/* Table content validation */
switch (version) {
case 1:
- enable = ((struct mt7921_asar_dyn *)*table)->enable;
- sarlen = sizeof(struct mt7921_asar_dyn_limit);
- prelen = sizeof(struct mt7921_asar_dyn);
+ enable = ((struct mt792x_asar_dyn *)*table)->enable;
+ sarlen = sizeof(struct mt792x_asar_dyn_limit);
+ prelen = sizeof(struct mt792x_asar_dyn);
break;
case 2:
- enable = ((struct mt7921_asar_dyn_v2 *)*table)->enable;
- sarlen = sizeof(struct mt7921_asar_dyn_limit_v2);
- prelen = sizeof(struct mt7921_asar_dyn_v2);
+ enable = ((struct mt792x_asar_dyn_v2 *)*table)->enable;
+ sarlen = sizeof(struct mt792x_asar_dyn_limit_v2);
+ prelen = sizeof(struct mt792x_asar_dyn_v2);
break;
default:
return -EINVAL;
@@ -101,88 +104,89 @@ mt7921_asar_acpi_read_mtds(struct mt792x_dev *dev, u8 **table, u8 version)
tblcnt = (len - prelen) / sarlen;
if (!enable ||
- tblcnt > MT7921_ASAR_MAX_DYN || tblcnt < MT7921_ASAR_MIN_DYN)
- ret = -EINVAL;
+ tblcnt > MT792x_ASAR_MAX_DYN || tblcnt < MT792x_ASAR_MIN_DYN)
+ return -EINVAL;
- return ret;
+ return 0;
}
/* MTGS : Geo SAR Power Table */
static int
-mt7921_asar_acpi_read_mtgs(struct mt792x_dev *dev, u8 **table, u8 version)
+mt792x_asar_acpi_read_mtgs(struct mt792x_dev *dev, u8 **table, u8 version)
{
- int len, ret = 0, sarlen, prelen, tblcnt;
+ int len, ret, sarlen, prelen, tblcnt;
- ret = mt7921_acpi_read(dev, MT7921_ACPI_MTGS, table, &len);
+ ret = mt792x_acpi_read(dev, MT792x_ACPI_MTGS, table, &len);
if (ret)
return ret;
/* Table content validation */
switch (version) {
case 1:
- sarlen = sizeof(struct mt7921_asar_geo_limit);
- prelen = sizeof(struct mt7921_asar_geo);
+ sarlen = sizeof(struct mt792x_asar_geo_limit);
+ prelen = sizeof(struct mt792x_asar_geo);
break;
case 2:
- sarlen = sizeof(struct mt7921_asar_geo_limit_v2);
- prelen = sizeof(struct mt7921_asar_geo_v2);
+ sarlen = sizeof(struct mt792x_asar_geo_limit_v2);
+ prelen = sizeof(struct mt792x_asar_geo_v2);
break;
default:
return -EINVAL;
}
tblcnt = (len - prelen) / sarlen;
- if (tblcnt > MT7921_ASAR_MAX_GEO || tblcnt < MT7921_ASAR_MIN_GEO)
- ret = -EINVAL;
+ if (tblcnt > MT792x_ASAR_MAX_GEO || tblcnt < MT792x_ASAR_MIN_GEO)
+ return -EINVAL;
- return ret;
+ return 0;
}
/* MTFG : Flag Table */
static int
-mt7921_asar_acpi_read_mtfg(struct mt792x_dev *dev, u8 **table)
+mt792x_asar_acpi_read_mtfg(struct mt792x_dev *dev, u8 **table)
{
int len, ret;
- ret = mt7921_acpi_read(dev, MT7921_ACPI_MTFG, table, &len);
+ ret = mt792x_acpi_read(dev, MT792x_ACPI_MTFG, table, &len);
if (ret)
return ret;
- if (len < MT7921_ASAR_MIN_FG)
- ret = -EINVAL;
+ if (len < MT792x_ASAR_MIN_FG)
+ return -EINVAL;
- return ret;
+ return 0;
}
-int mt7921_init_acpi_sar(struct mt792x_dev *dev)
+int mt792x_init_acpi_sar(struct mt792x_dev *dev)
{
- struct mt7921_acpi_sar *asar;
+ struct mt792x_acpi_sar *asar;
int ret;
asar = devm_kzalloc(dev->mt76.dev, sizeof(*asar), GFP_KERNEL);
if (!asar)
return -ENOMEM;
- mt7921_asar_acpi_read_mtcl(dev, (u8 **)&asar->countrylist, &asar->ver);
+ mt792x_asar_acpi_read_mtcl(dev, (u8 **)&asar->countrylist, &asar->ver);
/* MTDS is mandatory. Return error if table is invalid */
- ret = mt7921_asar_acpi_read_mtds(dev, (u8 **)&asar->dyn, asar->ver);
+ ret = mt792x_asar_acpi_read_mtds(dev, (u8 **)&asar->dyn, asar->ver);
if (ret) {
devm_kfree(dev->mt76.dev, asar->dyn);
devm_kfree(dev->mt76.dev, asar->countrylist);
devm_kfree(dev->mt76.dev, asar);
+
return ret;
}
/* MTGS is optional */
- ret = mt7921_asar_acpi_read_mtgs(dev, (u8 **)&asar->geo, asar->ver);
+ ret = mt792x_asar_acpi_read_mtgs(dev, (u8 **)&asar->geo, asar->ver);
if (ret) {
devm_kfree(dev->mt76.dev, asar->geo);
asar->geo = NULL;
}
/* MTFG is optional */
- ret = mt7921_asar_acpi_read_mtfg(dev, (u8 **)&asar->fg);
+ ret = mt792x_asar_acpi_read_mtfg(dev, (u8 **)&asar->fg);
if (ret) {
devm_kfree(dev->mt76.dev, asar->fg);
asar->fg = NULL;
@@ -191,13 +195,14 @@ int mt7921_init_acpi_sar(struct mt792x_dev *dev)
return 0;
}
+EXPORT_SYMBOL_GPL(mt792x_init_acpi_sar);
static s8
-mt7921_asar_get_geo_pwr(struct mt792x_phy *phy,
+mt792x_asar_get_geo_pwr(struct mt792x_phy *phy,
enum nl80211_band band, s8 dyn_power)
{
- struct mt7921_acpi_sar *asar = phy->acpisar;
- struct mt7921_asar_geo_band *band_pwr;
+ struct mt792x_acpi_sar *asar = phy->acpisar;
+ struct mt792x_asar_geo_band *band_pwr;
s8 geo_power;
u8 idx, max;
@@ -248,12 +253,12 @@ mt7921_asar_get_geo_pwr(struct mt792x_phy *phy,
}
static s8
-mt7921_asar_range_pwr(struct mt792x_phy *phy,
+mt792x_asar_range_pwr(struct mt792x_phy *phy,
const struct cfg80211_sar_freq_ranges *range,
u8 idx)
{
const struct cfg80211_sar_capa *capa = phy->mt76->hw->wiphy->sar_capa;
- struct mt7921_acpi_sar *asar = phy->acpisar;
+ struct mt792x_acpi_sar *asar = phy->acpisar;
u8 *limit, band, max;
if (!capa)
@@ -277,10 +282,10 @@ mt7921_asar_range_pwr(struct mt792x_phy *phy,
else
band = NL80211_BAND_2GHZ;
- return mt7921_asar_get_geo_pwr(phy, band, limit[idx]);
+ return mt792x_asar_get_geo_pwr(phy, band, limit[idx]);
}
-int mt7921_init_acpi_sar_power(struct mt792x_phy *phy, bool set_default)
+int mt792x_init_acpi_sar_power(struct mt792x_phy *phy, bool set_default)
{
const struct cfg80211_sar_capa *capa = phy->mt76->hw->wiphy->sar_capa;
int i;
@@ -300,22 +305,23 @@ int mt7921_init_acpi_sar_power(struct mt792x_phy *phy, bool set_default)
continue;
frp->power = min_t(s8, set_default ? 127 : frp->power,
- mt7921_asar_range_pwr(phy, frp->range, i));
+ mt792x_asar_range_pwr(phy, frp->range, i));
}
return 0;
}
+EXPORT_SYMBOL_GPL(mt792x_init_acpi_sar_power);
-u8 mt7921_acpi_get_flags(struct mt792x_phy *phy)
+u8 mt792x_acpi_get_flags(struct mt792x_phy *phy)
{
- struct mt7921_acpi_sar *acpisar = phy->acpisar;
- struct mt7921_asar_fg *fg;
+ struct mt792x_acpi_sar *acpisar = phy->acpisar;
+ struct mt792x_asar_fg *fg;
struct {
u8 acpi_idx;
u8 chip_idx;
} map[] = {
- {1, 1},
- {4, 2},
+ { 1, 1 },
+ { 4, 2 },
};
u8 flags = BIT(0);
int i, j;
@@ -330,12 +336,15 @@ u8 mt7921_acpi_get_flags(struct mt792x_phy *phy)
/* pickup necessary settings per device and
* translate the index of bitmap for chip command.
*/
- for (i = 0; i < fg->nr_flag; i++)
- for (j = 0; j < ARRAY_SIZE(map); j++)
+ for (i = 0; i < fg->nr_flag; i++) {
+ for (j = 0; j < ARRAY_SIZE(map); j++) {
if (fg->flag[i] == map[j].acpi_idx) {
flags |= BIT(map[j].chip_idx);
break;
}
+ }
+ }
return flags;
}
+EXPORT_SYMBOL_GPL(mt792x_acpi_get_flags);
diff --git a/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.h b/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.h
new file mode 100644
index 000000000000..d6d332e863ba
--- /dev/null
+++ b/drivers/net/wireless/mediatek/mt76/mt792x_acpi_sar.h
@@ -0,0 +1,105 @@
+/* SPDX-License-Identifier: ISC */
+/* Copyright (C) 2023 MediaTek Inc. */
+
+#ifndef __MT7921_ACPI_SAR_H
+#define __MT7921_ACPI_SAR_H
+
+#define MT792x_ASAR_MIN_DYN 1
+#define MT792x_ASAR_MAX_DYN 8
+#define MT792x_ASAR_MIN_GEO 3
+#define MT792x_ASAR_MAX_GEO 8
+#define MT792x_ASAR_MIN_FG 8
+
+#define MT792x_ACPI_MTCL "MTCL"
+#define MT792x_ACPI_MTDS "MTDS"
+#define MT792x_ACPI_MTGS "MTGS"
+#define MT792x_ACPI_MTFG "MTFG"
+
+struct mt792x_asar_dyn_limit {
+ u8 idx;
+ u8 frp[5];
+} __packed;
+
+struct mt792x_asar_dyn {
+ u8 names[4];
+ u8 enable;
+ u8 nr_tbl;
+ DECLARE_FLEX_ARRAY(struct mt792x_asar_dyn_limit, tbl);
+} __packed;
+
+struct mt792x_asar_dyn_limit_v2 {
+ u8 idx;
+ u8 frp[11];
+} __packed;
+
+struct mt792x_asar_dyn_v2 {
+ u8 names[4];
+ u8 enable;
+ u8 rsvd;
+ u8 nr_tbl;
+ DECLARE_FLEX_ARRAY(struct mt792x_asar_dyn_limit_v2, tbl);
+} __packed;
+
+struct mt792x_asar_geo_band {
+ u8 pwr;
+ u8 offset;
+} __packed;
+
+struct mt792x_asar_geo_limit {
+ u8 idx;
+ /* 0:2G, 1:5G */
+ struct mt792x_asar_geo_band band[2];
+} __packed;
+
+struct mt792x_asar_geo {
+ u8 names[4];
+ u8 version;
+ u8 nr_tbl;
+ DECLARE_FLEX_ARRAY(struct mt792x_asar_geo_limit, tbl);
+} __packed;
+
+struct mt792x_asar_geo_limit_v2 {
+ u8 idx;
+ /* 0:2G, 1:5G, 2:6G */
+ struct mt792x_asar_geo_band band[3];
+} __packed;
+
+struct mt792x_asar_geo_v2 {
+ u8 names[4];
+ u8 version;
+ u8 rsvd;
+ u8 nr_tbl;
+ DECLARE_FLEX_ARRAY(struct mt792x_asar_geo_limit_v2, tbl);
+} __packed;
+
+struct mt792x_asar_cl {
+ u8 names[4];
+ u8 version;
+ u8 mode_6g;
+ u8 cl6g[6];
+} __packed;
+
+struct mt792x_asar_fg {
+ u8 names[4];
+ u8 version;
+ u8 rsvd;
+ u8 nr_flag;
+ u8 rsvd1;
+ u8 flag[];
+} __packed;
+
+struct mt792x_acpi_sar {
+ u8 ver;
+ union {
+ struct mt792x_asar_dyn *dyn;
+ struct mt792x_asar_dyn_v2 *dyn_v2;
+ };
+ union {
+ struct mt792x_asar_geo *geo;
+ struct mt792x_asar_geo_v2 *geo_v2;
+ };
+ struct mt792x_asar_cl *countrylist;
+ struct mt792x_asar_fg *fg;
+};
+
+#endif
--
2.18.0
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