[PATCH 02/19] rtw89: use hardware SSN to TX management frame

[Ping-Ke Shih <pkshih@realtek.com>]

Since firmware transmits beacon by hardware SSN, driver does it with the
same setting, then packets in the air have continual sequence number.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
---
 drivers/net/wireless/realtek/rtw89/core.c | 6 +++++-
 drivers/net/wireless/realtek/rtw89/core.h | 4 ++++
 drivers/net/wireless/realtek/rtw89/txrx.h | 2 ++
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index 3d1c4c3b4dcb1..7c5e9bc309706 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -383,6 +383,8 @@ rtw89_core_tx_update_mgmt_info(struct rtw89_dev *rtwdev,
 
 	desc_info->qsel = RTW89_TX_QSEL_B0_MGMT;
 	desc_info->ch_dma = ch_dma;
+	desc_info->hw_ssn_sel = RTW89_MGMT_HW_SSN_SEL;
+	desc_info->hw_seq_mode = RTW89_MGMT_HW_SEQ_MODE;
 
 	/* fixed data rate for mgmt frames */
 	desc_info->en_wd_info = true;
@@ -708,7 +710,9 @@ static __le32 rtw89_build_txwd_body0(struct rtw89_tx_desc_info *desc_info)
 		    FIELD_PREP(RTW89_TXWD_BODY0_CHANNEL_DMA, desc_info->ch_dma) |
 		    FIELD_PREP(RTW89_TXWD_BODY0_HDR_LLC_LEN, desc_info->hdr_llc_len) |
 		    FIELD_PREP(RTW89_TXWD_BODY0_WD_PAGE, desc_info->wd_page) |
-		    FIELD_PREP(RTW89_TXWD_BODY0_FW_DL, desc_info->fw_dl);
+		    FIELD_PREP(RTW89_TXWD_BODY0_FW_DL, desc_info->fw_dl) |
+		    FIELD_PREP(RTW89_TXWD_BODY0_HW_SSN_SEL, desc_info->hw_ssn_sel) |
+		    FIELD_PREP(RTW89_TXWD_BODY0_HW_SSN_MODE, desc_info->hw_seq_mode);
 
 	return cpu_to_le32(dword);
 }
diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index afadfc5349d35..defa0ceebc20e 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -691,6 +691,10 @@ struct rtw89_tx_desc_info {
 	bool fw_dl;
 	u16 seq;
 	bool a_ctrl_bsr;
+	u8 hw_ssn_sel;
+#define RTW89_MGMT_HW_SSN_SEL	1
+	u8 hw_seq_mode;
+#define RTW89_MGMT_HW_SEQ_MODE	1
 };
 
 struct rtw89_core_tx_request {
diff --git a/drivers/net/wireless/realtek/rtw89/txrx.h b/drivers/net/wireless/realtek/rtw89/txrx.h
index 75b11249f3065..fb92973e96c66 100644
--- a/drivers/net/wireless/realtek/rtw89/txrx.h
+++ b/drivers/net/wireless/realtek/rtw89/txrx.h
@@ -31,6 +31,8 @@
 #define RTW89_TXWD_BODY0_HDR_LLC_LEN GENMASK(15, 11)
 #define RTW89_TXWD_BODY0_WD_PAGE BIT(7)
 #define RTW89_TXWD_BODY0_HW_AMSDU BIT(5)
+#define RTW89_TXWD_BODY0_HW_SSN_SEL GENMASK(3, 2)
+#define RTW89_TXWD_BODY0_HW_SSN_MODE GENMASK(1, 0)
 
 /* TX WD BODY DWORD 1 */
 #define RTW89_TXWD_BODY1_PAYLOAD_ID GENMASK(31, 16)
-- 
2.25.1