From: Ping-Ke Shih <pkshih@realtek.com>
To: <linux-wireless@vger.kernel.org>
Cc: <ku920601@realtek.com>
Subject: [PATCH rtw-next 1/9] wifi: rtw89: coex: Add Init info version 10
Date: Fri, 3 Jul 2026 19:43:03 +0800 [thread overview]
Message-ID: <20260703114311.2609942-2-pkshih@realtek.com> (raw)
In-Reply-To: <20260703114311.2609942-1-pkshih@realtek.com>
From: Ching-Te Ku <ku920601@realtek.com>
The version 10 Init info add I/O offload type & variable Bluetooth
function (EX: Zigbee/Thread...etc) into the structure definition.
Firmware need to synchronize these information to do corresponding
setting.
Signed-off-by: Ching-Te Ku <ku920601@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
drivers/net/wireless/realtek/rtw89/coex.c | 58 +++++++++++++++++--
drivers/net/wireless/realtek/rtw89/coex.h | 6 ++
drivers/net/wireless/realtek/rtw89/core.h | 54 ++++++++++++++++-
drivers/net/wireless/realtek/rtw89/fw.c | 41 +++++++++++++
drivers/net/wireless/realtek/rtw89/fw.h | 6 ++
drivers/net/wireless/realtek/rtw89/rtw8851b.c | 2 -
drivers/net/wireless/realtek/rtw89/rtw8852a.c | 1 -
.../wireless/realtek/rtw89/rtw8852b_common.c | 1 -
drivers/net/wireless/realtek/rtw89/rtw8852c.c | 1 -
drivers/net/wireless/realtek/rtw89/rtw8922a.c | 1 -
10 files changed, 159 insertions(+), 12 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtw89/coex.c b/drivers/net/wireless/realtek/rtw89/coex.c
index 1361d4d54528..43de238c18f8 100644
--- a/drivers/net/wireless/realtek/rtw89/coex.c
+++ b/drivers/net/wireless/realtek/rtw89/coex.c
@@ -2822,6 +2822,8 @@ static void _fw_set_drv_info(struct rtw89_dev *rtwdev, u8 index)
case CXDRVINFO_INIT:
if (ver->fcxinit == 7)
rtw89_fw_h2c_cxdrv_init_v7(rtwdev, index);
+ else if (ver->fcxinit == 10)
+ rtw89_fw_h2c_cxdrv_init_v10(rtwdev, index);
else
rtw89_fw_h2c_cxdrv_init(rtwdev, index);
break;
@@ -7884,15 +7886,30 @@ void rtw89_btc_ntfy_poweroff(struct rtw89_dev *rtwdev)
btc->cx.wl.status.map.rf_off_pre = btc->cx.wl.status.map.rf_off;
}
+#define BTC_PLATFORM_LITTLE_ENDIAN 0
static void _set_init_info(struct rtw89_dev *rtwdev)
{
const struct rtw89_chip_info *chip = rtwdev->chip;
struct rtw89_btc *btc = &rtwdev->btc;
const struct rtw89_btc_ver *ver = btc->ver;
struct rtw89_btc_dm *dm = &btc->dm;
+ struct rtw89_btc_cx *cx = &btc->cx;
struct rtw89_btc_wl_info *wl = &btc->cx.wl;
- if (ver->fcxinit == 7) {
+ if (ver->fcxinit == 10) {
+ dm->init_info.init_v10.init_mode = wl->coex_mode;
+ dm->init_info.init_v10.wl_init_ok = wl->status.map.init_ok;
+ dm->init_info.init_v10.endian_type = BTC_PLATFORM_LITTLE_ENDIAN;
+
+ dm->init_info.init_v10.module = btc->mdinfo.md_v10;
+
+ dm->init_info.init_v10.bt0_function = cx->bt0.func_type;
+ dm->init_info.init_v10.bt1_function = cx->bt1.func_type;
+ dm->init_info.init_v10.bt2_function = cx->bt_ext.func_type;
+
+ dm->init_info.init_v10.pta_mode = RTW89_MAC_AX_COEX_RTK_MODE;
+ dm->init_info.init_v10.pta_direction = RTW89_MAC_AX_COEX_INNER;
+ } else if (ver->fcxinit == 7) {
dm->init_info.init_v7.wl_only = (u8)dm->wl_only;
dm->init_info.init_v7.bt_only = (u8)dm->bt_only;
dm->init_info.init_v7.wl_init_ok = (u8)wl->status.map.init_ok;
@@ -7908,6 +7925,12 @@ static void _set_init_info(struct rtw89_dev *rtwdev)
dm->init_info.init.wl_guard_ch = chip->afh_guard_ch;
dm->init_info.init.module = btc->mdinfo.md;
}
+
+ _fw_set_drv_info(rtwdev, CXDRVINFO_INIT);
+ _fw_set_drv_info(rtwdev, CXDRVINFO_CTRL);
+ rtw89_btc_fw_set_slots(rtwdev);
+ btc_fw_set_monreg(rtwdev);
+ _set_wl_tx_power(rtwdev, RTW89_BTC_WL_DEF_TX_PWR, RTW89_PHY_0);
}
void rtw89_btc_ntfy_init(struct rtw89_dev *rtwdev, u8 mode)
@@ -7918,13 +7941,18 @@ void rtw89_btc_ntfy_init(struct rtw89_dev *rtwdev, u8 mode)
const struct rtw89_chip_info *chip = rtwdev->chip;
const struct rtw89_btc_ver *ver = btc->ver;
+ rtw89_debug(rtwdev, RTW89_DBG_BTC,
+ "[BTC], %s(): Init %s !!\n", __func__,
+ chip_id_str(chip->chip_id));
+
_reset_btc_var(rtwdev, BTC_RESET_ALL);
btc->dm.run_reason = BTC_RSN_NONE;
btc->dm.run_action = BTC_ACT_NONE;
- if (ver->fcxctrl == 7)
+ if (ver->fcxctrl >= 7)
btc->ctrl.ctrl_v7.igno_bt = true;
else
btc->ctrl.ctrl.igno_bt = true;
+ wl->status.map.init_ok = true;
rtw89_debug(rtwdev, RTW89_DBG_BTC,
"[BTC], %s(): mode=%d\n", __func__, mode);
@@ -7934,9 +7962,11 @@ void rtw89_btc_ntfy_init(struct rtw89_dev *rtwdev, u8 mode)
dm->wl_only = mode == BTC_MODE_WL ? 1 : 0;
dm->bt_only = mode == BTC_MODE_BT ? 1 : 0;
wl->status.map.rf_off = mode == BTC_MODE_WLOFF ? 1 : 0;
-
- chip->ops->btc_set_rfe(rtwdev);
- chip->ops->btc_init_cfg(rtwdev);
+ dm->vid = rtwdev->custid;
+ if (ver->fcxctrl >= 7)
+ btc->ctrl.ctrl_v7.always_freerun = mode == BTC_MODE_COTX;
+ else
+ btc->ctrl.ctrl.always_freerun = mode == BTC_MODE_COTX;
if (!wl->status.map.init_ok) {
rtw89_debug(rtwdev, RTW89_DBG_BTC,
@@ -7946,8 +7976,26 @@ void rtw89_btc_ntfy_init(struct rtw89_dev *rtwdev, u8 mode)
return;
}
+ if (rtwdev->chip->para_ver & BTC_FEAT_DUAL_BT) {
+ btc->cx.bt1.enable.now = 1;
+ btc->cx.bt1.run_patch_code = 1;
+ }
+
+ if (rtwdev->chip->para_ver & BTC_FEAT_H2C_MACRO) {
+ btc->cx.bt0.enable.now = 1;
+ btc->cx.bt0.run_patch_code = 1;
+ btc->io_oflld_type = BTC_IO_OFLD_BTC_H2C;
+ } else {
+ btc->io_oflld_type = BTC_IO_OFLD_NO_SUPPORT;
+ _update_bt_scbd(rtwdev, true);
+ }
+
+ chip->ops->btc_set_rfe(rtwdev);
+ chip->ops->btc_init_cfg(rtwdev);
+
_write_scbd(rtwdev,
BTC_WSCB_ACTIVE | BTC_WSCB_ON | BTC_WSCB_BTLOG, true);
+
if (rtw89_mac_get_ctrl_path(rtwdev)) {
rtw89_debug(rtwdev, RTW89_DBG_BTC,
"[BTC], %s(): PTA owner warning!!\n",
diff --git a/drivers/net/wireless/realtek/rtw89/coex.h b/drivers/net/wireless/realtek/rtw89/coex.h
index 6ac14611607c..259c6e2c0e3c 100644
--- a/drivers/net/wireless/realtek/rtw89/coex.h
+++ b/drivers/net/wireless/realtek/rtw89/coex.h
@@ -16,6 +16,8 @@ enum btc_mode {
BTC_MODE_WL,
BTC_MODE_BT,
BTC_MODE_WLOFF,
+ BTC_MODE_COTX,
+ BTC_MODE_MECHANISM_INIT,
BTC_MODE_MAX
};
@@ -212,6 +214,10 @@ enum btc_chip_feature {
BTC_FEAT_NEW_BBAPI_FLOW = BIT(3), /* new btg_ctrl/pre_agc_ctrl */
BTC_FEAT_MLO_SUPPORT = BIT(4),
BTC_FEAT_H2C_MACRO = BIT(5),
+ BTC_FEAT_DUAL_BT = BIT(6),
+ BTC_FEAT_BT_6G = BIT(7),
+ BTC_FEAT_MULTI_PTA = BIT(8),
+ BTC_FEAT_DUAL_BTGA = BIT(9) /* the future A-Die */
};
enum btc_wl_mode {
diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index 5dde620b1e5e..1e72c9b9f3b7 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -1451,6 +1451,12 @@ enum rtw89_btc_bt_rf_band {
BTC_BT_BMAX = 0x2
};
+enum rtw89_btc_io_offload_type {
+ BTC_IO_OFLD_NO_SUPPORT = 0,
+ BTC_IO_OFLD_MAC_API = 1,
+ BTC_IO_OFLD_BTC_H2C = 2
+};
+
enum rtw89_btc_bt_profile {
BTC_BT_NOPROFILE = 0,
BTC_BT_HFP = BIT(0),
@@ -1483,6 +1489,19 @@ struct rtw89_btc_ant_info_v7 {
u8 rsvd;
} __packed;
+struct rtw89_btc_ant_info_v10 {
+ u8 type; /* shared, dedicated(non-shared) */
+ u8 num; /* antenna count */
+ u8 isolation; /* Ant-Iso between WL/BT */
+ u8 single_pos; /* wifi 1ss-1ant at 0:S0 or 1:S1 */
+
+ u8 stream_cnt; /* spatial_stream count: Tx[7:4], Rx[3:0] */
+ u8 btg_pos; /* BT0 btg-circuit at 0:WL-S0/1:WL-S1 */
+ u8 btg1_pos; /* BT1 btg-circuit at 0:WL-S0/1:WL-S1 */
+ u8 func[5]; /* function at 1~5 Ant refer to enum btc_bt_func_type */
+ u8 ant_xmap[2][4];
+} __packed;
+
enum rtw89_tfc_dir {
RTW89_TFC_UL,
RTW89_TFC_DL,
@@ -2129,9 +2148,24 @@ struct rtw89_btc_module_v7 {
struct rtw89_btc_ant_info_v7 ant;
} __packed;
+struct rtw89_btc_module_v10 {
+ u8 rfe_type;
+ u8 wa_type; /* Refer to enum btc_wa_type */
+ u8 kt_ver;
+ u8 kt_ver_adie;
+
+ u8 bt0_pos; /* wl-end view: get from efuse, must compare bt.btg_type*/
+ u8 bt0_sw_type; /* BT Ant-switch: None(non-share), Int(BTG), Ext(SPDT)*/
+ u8 bt1_pos; /* BTC_BT_ALONE or BTC_BT_BTG */
+ u8 bt1_sw_type;
+
+ struct rtw89_btc_ant_info_v10 ant;
+} __packed;
+
union rtw89_btc_module_info {
struct rtw89_btc_module md;
struct rtw89_btc_module_v7 md_v7;
+ struct rtw89_btc_module_v10 md_v10;
};
#define RTW89_BTC_DM_MAXSTEP 30
@@ -2170,9 +2204,24 @@ struct rtw89_btc_init_info_v7 {
struct rtw89_btc_module_v7 module;
} __packed;
+struct rtw89_btc_init_info_v10 {
+ u8 endian_type; /* 0: little-endian, 1:big-endian */
+ u8 init_mode; /* refer to enum BTC_MODE_xxx */
+ u8 wl_init_ok;
+ u8 bt0_function;
+
+ u8 bt1_function;
+ u8 bt2_function;
+ u8 pta_mode;
+ u8 pta_direction;
+
+ struct rtw89_btc_module_v10 module;
+};
+
union rtw89_btc_init_info_u {
struct rtw89_btc_init_info init;
struct rtw89_btc_init_info_v7 init_v7;
+ struct rtw89_btc_init_info_v10 init_v10;
};
struct rtw89_btc_wl_tx_limit_para {
@@ -2253,6 +2302,7 @@ struct rtw89_btc_bt_info {
u8 raw_info[BTC_BTINFO_MAX]; /* raw bt info from mailbox */
u8 txpwr_info[BTC_BTINFO_MAX];
u8 rssi_level;
+ u8 func_type;
u32 scbd;
u32 feature;
@@ -3173,6 +3223,7 @@ struct rtw89_btc_dm {
u8 run_reason;
u8 run_action;
u8 wl_tx_pwr_phy_map;
+ u8 vid;
u8 wl_pre_agc: 2;
u8 wl_lna2: 1;
@@ -3203,7 +3254,7 @@ struct rtw89_btc_ctrl_v7 {
union rtw89_btc_ctrl_list {
struct rtw89_btc_ctrl ctrl;
- struct rtw89_btc_ctrl_v7 ctrl_v7;
+ struct rtw89_btc_ctrl_v7 ctrl_v7; /* ver 8, 9 is the same */
};
struct rtw89_btc_dbg {
@@ -3425,6 +3476,7 @@ struct rtw89_btc {
u8 policy[RTW89_BTC_POLICY_MAXLEN];
u8 ant_type;
u8 btg_pos;
+ u8 io_oflld_type;
u16 policy_len;
u16 policy_type;
u32 hubmsg_cnt;
diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c
index 9d98805835d6..b97c6e9c18bc 100644
--- a/drivers/net/wireless/realtek/rtw89/fw.c
+++ b/drivers/net/wireless/realtek/rtw89/fw.c
@@ -5863,6 +5863,47 @@ int rtw89_fw_h2c_cxdrv_init_v7(struct rtw89_dev *rtwdev, u8 type)
return ret;
}
+int rtw89_fw_h2c_cxdrv_init_v10(struct rtw89_dev *rtwdev, u8 type)
+{
+ struct rtw89_btc *btc = &rtwdev->btc;
+ struct rtw89_btc_dm *dm = &btc->dm;
+ struct rtw89_btc_init_info_v10 *init_info = &dm->init_info.init_v10;
+ struct rtw89_h2c_cxinit_v10 *h2c;
+ u32 len = sizeof(*h2c);
+ struct sk_buff *skb;
+ int ret;
+
+ skb = rtw89_fw_h2c_alloc_skb_with_hdr(rtwdev, len);
+ if (!skb) {
+ rtw89_err(rtwdev, "failed to alloc skb for h2c cxdrv_init_v10\n");
+ return -ENOMEM;
+ }
+ skb_put(skb, len);
+ h2c = (struct rtw89_h2c_cxinit_v10 *)skb->data;
+
+ h2c->hdr.type = type;
+ h2c->hdr.ver = btc->ver->fcxinit;
+ h2c->hdr.len = len - H2C_LEN_CXDRVHDR_V7;
+ h2c->init = *init_info;
+
+ rtw89_h2c_pkt_set_hdr(rtwdev, skb, FWCMD_TYPE_H2C,
+ H2C_CAT_OUTSRC, BTFC_SET,
+ SET_DRV_INFO, 0, 0,
+ len);
+
+ ret = rtw89_h2c_tx(rtwdev, skb, false);
+ if (ret) {
+ rtw89_err(rtwdev, "failed to send h2c\n");
+ goto fail;
+ }
+
+ return 0;
+fail:
+ dev_kfree_skb_any(skb);
+
+ return ret;
+}
+
#define PORT_DATA_OFFSET 4
#define H2C_LEN_CXDRVINFO_ROLE_DBCC_LEN 12
#define H2C_LEN_CXDRVINFO_ROLE_SIZE(max_role_num) \
diff --git a/drivers/net/wireless/realtek/rtw89/fw.h b/drivers/net/wireless/realtek/rtw89/fw.h
index 71e8554a7af7..de8b77de8705 100644
--- a/drivers/net/wireless/realtek/rtw89/fw.h
+++ b/drivers/net/wireless/realtek/rtw89/fw.h
@@ -2592,6 +2592,11 @@ struct rtw89_h2c_cxinit_v7 {
struct rtw89_btc_init_info_v7 init;
} __packed;
+struct rtw89_h2c_cxinit_v10 {
+ struct rtw89_h2c_cxhdr_v7 hdr;
+ struct rtw89_btc_init_info_v10 init;
+} __packed;
+
static inline void RTW89_SET_FWCMD_CXROLE_CONNECT_CNT(void *cmd, u8 val)
{
u8p_replace_bits((u8 *)(cmd) + 2, val, GENMASK(7, 0));
@@ -5380,6 +5385,7 @@ int rtw89_fw_h2c_tx_history(struct rtw89_dev *rtwdev, u16 mac_id);
int rtw89_fw_h2c_drv_ctrl_fw(struct rtw89_dev *rtwdev);
int rtw89_fw_h2c_cxdrv_init(struct rtw89_dev *rtwdev, u8 type);
int rtw89_fw_h2c_cxdrv_init_v7(struct rtw89_dev *rtwdev, u8 type);
+int rtw89_fw_h2c_cxdrv_init_v10(struct rtw89_dev *rtwdev, u8 type);
int rtw89_fw_h2c_cxdrv_role(struct rtw89_dev *rtwdev, u8 type);
int rtw89_fw_h2c_cxdrv_role_v1(struct rtw89_dev *rtwdev, u8 type);
int rtw89_fw_h2c_cxdrv_role_v2(struct rtw89_dev *rtwdev, u8 type);
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851b.c b/drivers/net/wireless/realtek/rtw89/rtw8851b.c
index 4caf231c6287..a1a63588cb90 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8851b.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8851b.c
@@ -2277,8 +2277,6 @@ static void rtw8851b_btc_init_cfg(struct rtw89_dev *rtwdev)
/* enable BT counter 0xda40[16,2] = 2b'11 */
rtw89_write32_set(rtwdev, R_AX_CSR_MODE, B_AX_BT_CNT_RST | B_AX_STATIS_BT_EN);
-
- btc->cx.wl.status.map.init_ok = true;
}
static
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
index 78addc0aef69..055c67a07cea 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c
@@ -1945,7 +1945,6 @@ static void rtw8852a_btc_init_cfg(struct rtw89_dev *rtwdev)
/* enable BT counter 0xda40[16,2] = 2b'11 */
rtw89_write32_set(rtwdev,
R_AX_CSR_MODE, B_AX_BT_CNT_RST | B_AX_STATIS_BT_EN);
- btc->cx.wl.status.map.init_ok = true;
}
static
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852b_common.c b/drivers/net/wireless/realtek/rtw89/rtw8852b_common.c
index df5fbae50ff5..7d409a64869f 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852b_common.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852b_common.c
@@ -1838,7 +1838,6 @@ static void __rtw8852bx_btc_init_cfg(struct rtw89_dev *rtwdev)
/* enable BT counter 0xda40[16,2] = 2b'11 */
rtw89_write32_set(rtwdev, R_AX_CSR_MODE, B_AX_BT_CNT_RST | B_AX_STATIS_BT_EN);
- btc->cx.wl.status.map.init_ok = true;
}
static
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c
index 29a3c90021f3..9e630b897986 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c
@@ -2761,7 +2761,6 @@ static void rtw8852c_btc_init_cfg(struct rtw89_dev *rtwdev)
rtw89_write32_set(rtwdev,
R_AX_BT_CNT_CFG, B_AX_BT_CNT_EN |
B_AX_BT_CNT_RST_V1);
- btc->cx.wl.status.map.init_ok = true;
}
static
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922a.c b/drivers/net/wireless/realtek/rtw89/rtw8922a.c
index 6d4301661b04..382034eb27d0 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8922a.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8922a.c
@@ -2828,7 +2828,6 @@ static void rtw8922a_btc_init_cfg(struct rtw89_dev *rtwdev)
rtw89_write32(rtwdev, R_BTC_ZB_COEX_TBL_1, 0xda5a5a5a);
rtw89_write32(rtwdev, R_BTC_ZB_BREAK_TBL, 0xf0ffffff);
- btc->cx.wl.status.map.init_ok = true;
}
static void
--
2.25.1
next prev parent reply other threads:[~2026-07-03 11:43 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-03 11:43 [PATCH rtw-next 0/9] wifi: rtw89: coex: implement components for dual Bluetooth Ping-Ke Shih
2026-07-03 11:43 ` Ping-Ke Shih [this message]
2026-07-03 11:43 ` [PATCH rtw-next 2/9] wifi: rtw89: coex: add rtw89_btc_init() entry for initialization once Ping-Ke Shih
2026-07-03 11:43 ` [PATCH rtw-next 3/9] wifi: rtw89: coex: Update TDMA descriptor for dual MAC Ping-Ke Shih
2026-07-03 11:43 ` [PATCH rtw-next 4/9] wifi: rtw89: coex: Add Bluetooth binding for Bluetooth TX power setting Ping-Ke Shih
2026-07-03 11:43 ` [PATCH rtw-next 5/9] wifi: rtw89: coex: Add Bluetooth binding for Bluetooth RX gain setting Ping-Ke Shih
2026-07-03 11:43 ` [PATCH rtw-next 6/9] wifi: rtw89: coex: Add WiFi/Bluetooth adapter binding info Ping-Ke Shih
2026-07-03 11:43 ` [PATCH rtw-next 7/9] wifi: rtw89: coex: Add TDMA binding for dual MAC Ping-Ke Shih
2026-07-03 11:43 ` [PATCH rtw-next 8/9] wifi: rtw89: coex: Update scoreboard related logic for dual Bluetooth Ping-Ke Shih
2026-07-03 11:43 ` [PATCH rtw-next 9/9] wifi: rtw89: coex: Add Co-RX logic Ping-Ke Shih
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