Part of the split. Please, take a look at the cover letter for more details
Reviewed-by: Viktor Barna <viktor.barna.rj@xxxxxxxxxxxxxx>
Reviewed-by: Gal Gur <gal.gur.jx@xxxxxxxxxxx>
Signed-off-by: Alexander Savchenko <oleksandr.savchenko.dn@xxxxxxxxxxxxxx>
---
drivers/net/wireless/renesas/ra6w/tx.h | 69 ++++++++++++++++++++++++++
1 file changed, 69 insertions(+)
create mode 100644 drivers/net/wireless/renesas/ra6w/tx.h
diff --git a/drivers/net/wireless/renesas/ra6w/tx.h b/drivers/net/wireless/renesas/ra6w/tx.h
new file mode 100644
index 000000000000..3020946468af
--- /dev/null
+++ b/drivers/net/wireless/renesas/ra6w/tx.h
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) [2022-2025] Renesas Electronics Corporation and/or its affiliates.
+ */
+
+#ifndef RA6W_TX_H
+#define RA6W_TX_H
+
+#include <net/cfg80211.h>
+
+#include "q.h"
+
+#define RA6W_TX_EXT_LEN (sizeof(struct ra6w_tx_ext_hdr))
+#define RA6W_TX_BUF_Q_MAX 128
+#define RA6W_TX_POWER_BUF_Q_MAX 32
+
+enum ra6w_tx_data_ac {
+ RA6W_TX_DATA_AC,
+ RA6W_TX_DATA_AC_POWER,
+
+ RA6W_TX_DATA_AC_MAX,
+};
+
+#define RA6W_TX_EVENT_RESET RA6W_TX_DATA_AC_MAX
+#define RA6W_TX_EVENT_MASK (BIT(RA6W_TX_DATA_AC) | \
+ BIT(RA6W_TX_DATA_AC_POWER) | \
+ BIT(RA6W_TX_EVENT_RESET))
+
+#define RA6W_TX_EVENT_TIMEOUT_MS 100
+
+struct ra6w_tx_ext_hdr {
+ u32 buf_idx : 3;
+ u32 tid : 5;
+ u32 vif_idx : 8;
+ u32 sta_idx : 8;
+ u32 flags : 10;
+ u32 sn : 24;
+};
+
+struct ra6w_tx_buf {
+ u8 cmd;
+ u8 ext_len;
+ __le16 data_len;
+ struct ra6w_tx_ext_hdr ext_hdr;
+ u8 data[RA6W_CMD_DATA_SIZE];
+};
+
+struct ra6w_tx_q_ac {
+ struct ra6w_q q;
+};
+
+struct ra6w_tx {
+ struct task_struct *task;
+ struct ra6w_q_event event;
+ struct ra6w_tx_q_ac q_ac[RA6W_TX_DATA_AC_MAX];
+};
+
+struct ra6w_cfg80211_vif;
+struct ra6w_cfg80211_sta;
+
+int ra6w_tx_init(struct ra6w_tx *tx);
+void ra6w_tx_deinit(struct ra6w_tx *tx);
+int ra6w_tx_event_post(struct ra6w_tx *tx, u8 ac, struct sk_buff *skb);
+int ra6w_tx_mgmt(struct ra6w_tx *tx, const struct ra6w_cfg80211_vif *vif,
+ const struct ra6w_cfg80211_sta *sta,
+ const struct cfg80211_mgmt_tx_params *params,
+ u64 *cookie);
+
+#endif /* RA6W_TX_H */
--
2.17.1
