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Diffstat (limited to 'drivers/net/wireless/ath/ath11k/hal_tx.h')
-rw-r--r--drivers/net/wireless/ath/ath11k/hal_tx.h80
1 files changed, 80 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/hal_tx.h b/drivers/net/wireless/ath/ath11k/hal_tx.h
new file mode 100644
index 000000000000..f955070bcf1e
--- /dev/null
+++ b/drivers/net/wireless/ath/ath11k/hal_tx.h
@@ -0,0 +1,80 @@
+/* SPDX-License-Identifier: BSD-3-Clause-Clear */
+/*
+ * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ */
+
+#ifndef ATH11K_HAL_TX_H
+#define ATH11K_HAL_TX_H
+
+#include "hal_desc.h"
+
+#define HAL_TX_ADDRX_EN 1
+#define HAL_TX_ADDRY_EN 2
+
+#define HAL_TX_ADDR_SEARCH_INDEX 0
+#define HAL_TX_ADDR_SEARCH_DEFAULT 1
+
+struct hal_tx_info {
+ u16 meta_data_flags; /* %HAL_TCL_DATA_CMD_INFO0_META_ */
+ u8 ring_id;
+ u32 desc_id;
+ enum hal_tcl_desc_type type;
+ enum hal_tcl_encap_type encap_type;
+ dma_addr_t paddr;
+ u32 data_len;
+ u32 pkt_offset;
+ enum hal_encrypt_type encrypt_type;
+ u32 flags0; /* %HAL_TCL_DATA_CMD_INFO1_ */
+ u32 flags1; /* %HAL_TCL_DATA_CMD_INFO2_ */
+ u16 addr_search_flags; /* %HAL_TCL_DATA_CMD_INFO0_ADDR(X/Y)_ */
+ u16 bss_ast_hash;
+ u8 tid;
+ u8 search_type; /* %HAL_TX_ADDR_SEARCH_ */
+ u8 lmac_id;
+ u8 dscp_tid_tbl_idx;
+};
+
+/* TODO: Check if the actual desc macros can be used instead */
+#define HAL_TX_STATUS_FLAGS_FIRST_MSDU BIT(0)
+#define HAL_TX_STATUS_FLAGS_LAST_MSDU BIT(1)
+#define HAL_TX_STATUS_FLAGS_MSDU_IN_AMSDU BIT(2)
+#define HAL_TX_STATUS_FLAGS_RATE_STATS_VALID BIT(3)
+#define HAL_TX_STATUS_FLAGS_RATE_LDPC BIT(4)
+#define HAL_TX_STATUS_FLAGS_RATE_STBC BIT(5)
+#define HAL_TX_STATUS_FLAGS_OFDMA BIT(6)
+
+#define HAL_TX_STATUS_DESC_LEN sizeof(struct hal_wbm_release_ring)
+
+/* Tx status parsed from srng desc */
+struct hal_tx_status {
+ enum hal_wbm_rel_src_module buf_rel_source;
+ u32 desc_id;
+ enum hal_wbm_tqm_rel_reason status;
+ u8 ack_rssi;
+ enum hal_tx_rate_stats_bw bw;
+ enum hal_tx_rate_stats_pkt_type pkt_type;
+ enum hal_tx_rate_stats_sgi sgi;
+ u8 mcs;
+ u16 num_tones_in_ru;
+ u32 flags; /* %HAL_TX_STATUS_FLAGS_ */
+ u32 tsf;
+ u32 ppdu_id;
+ u8 try_cnt;
+ u8 tid;
+ u16 peer_id;
+};
+
+void ath11k_hal_tx_cmd_desc_setup(struct ath11k_base *ab, void *cmd,
+ struct hal_tx_info *ti);
+void ath11k_hal_tx_desc_sync(void *tx_desc_cached, void *hw_desc);
+void ath11k_hal_tx_status_parse(struct ath11k_base *ab,
+ struct hal_wbm_release_ring *desc,
+ struct hal_tx_status *ts);
+void ath11k_hal_tx_status_desc_sync(void *hw_desc, void *local_desc);
+void ath11k_hal_tx_set_dscp_tid_map(struct ath11k_base *ab, int id);
+int ath11k_hal_reo_cmd_send(struct ath11k_base *ab, struct hal_srng *srng,
+ enum hal_reo_cmd_type type,
+ struct ath11k_hal_reo_cmd *cmd);
+void ath11k_hal_tx_init_data_ring(struct ath11k_base *ab,
+ struct hal_srng *srng);
+#endif