diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/htt.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/htt.h | 111 |
1 files changed, 110 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index 8cc2a8b278e4d..5d3ff80f3a1f9 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -1,6 +1,7 @@ /* * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2018, The Linux Foundation. All rights reserved. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -127,6 +128,19 @@ struct htt_msdu_ext_desc_64 { | HTT_MSDU_EXT_DESC_FLAG_TCP_IPV4_CSUM_ENABLE \ | HTT_MSDU_EXT_DESC_FLAG_TCP_IPV6_CSUM_ENABLE) +#define HTT_MSDU_EXT_DESC_FLAG_IPV4_CSUM_ENABLE_64 BIT(16) +#define HTT_MSDU_EXT_DESC_FLAG_UDP_IPV4_CSUM_ENABLE_64 BIT(17) +#define HTT_MSDU_EXT_DESC_FLAG_UDP_IPV6_CSUM_ENABLE_64 BIT(18) +#define HTT_MSDU_EXT_DESC_FLAG_TCP_IPV4_CSUM_ENABLE_64 BIT(19) +#define HTT_MSDU_EXT_DESC_FLAG_TCP_IPV6_CSUM_ENABLE_64 BIT(20) +#define HTT_MSDU_EXT_DESC_FLAG_PARTIAL_CSUM_ENABLE_64 BIT(21) + +#define HTT_MSDU_CHECKSUM_ENABLE_64 (HTT_MSDU_EXT_DESC_FLAG_IPV4_CSUM_ENABLE_64 \ + | HTT_MSDU_EXT_DESC_FLAG_UDP_IPV4_CSUM_ENABLE_64 \ + | HTT_MSDU_EXT_DESC_FLAG_UDP_IPV6_CSUM_ENABLE_64 \ + | HTT_MSDU_EXT_DESC_FLAG_TCP_IPV4_CSUM_ENABLE_64 \ + | HTT_MSDU_EXT_DESC_FLAG_TCP_IPV6_CSUM_ENABLE_64) + enum htt_data_tx_desc_flags0 { HTT_DATA_TX_DESC_FLAGS0_MAC_HDR_PRESENT = 1 << 0, HTT_DATA_TX_DESC_FLAGS0_NO_AGGR = 1 << 1, @@ -533,12 +547,18 @@ struct htt_ver_resp { u8 rsvd0; } __packed; +#define HTT_MGMT_TX_CMPL_FLAG_ACK_RSSI BIT(0) + +#define HTT_MGMT_TX_CMPL_INFO_ACK_RSSI_MASK GENMASK(7, 0) + struct htt_mgmt_tx_completion { u8 rsvd0; u8 rsvd1; - u8 rsvd2; + u8 flags; __le32 desc_id; __le32 status; + __le32 ppdu_id; + __le32 info; } __packed; #define HTT_RX_INDICATION_INFO0_EXT_TID_MASK (0x1F) @@ -1648,6 +1668,7 @@ struct htt_resp { struct htt_tx_done { u16 msdu_id; u16 status; + u8 ack_rssi; }; enum htt_tx_compl_state { @@ -1848,6 +1869,57 @@ struct ath10k_htt_tx_ops { void (*htt_free_txbuff)(struct ath10k_htt *htt); }; +static inline int ath10k_htt_send_rx_ring_cfg(struct ath10k_htt *htt) +{ + if (!htt->tx_ops->htt_send_rx_ring_cfg) + return -EOPNOTSUPP; + + return htt->tx_ops->htt_send_rx_ring_cfg(htt); +} + +static inline int ath10k_htt_send_frag_desc_bank_cfg(struct ath10k_htt *htt) +{ + if (!htt->tx_ops->htt_send_frag_desc_bank_cfg) + return -EOPNOTSUPP; + + return htt->tx_ops->htt_send_frag_desc_bank_cfg(htt); +} + +static inline int ath10k_htt_alloc_frag_desc(struct ath10k_htt *htt) +{ + if (!htt->tx_ops->htt_alloc_frag_desc) + return -EOPNOTSUPP; + + return htt->tx_ops->htt_alloc_frag_desc(htt); +} + +static inline void ath10k_htt_free_frag_desc(struct ath10k_htt *htt) +{ + if (htt->tx_ops->htt_free_frag_desc) + htt->tx_ops->htt_free_frag_desc(htt); +} + +static inline int ath10k_htt_tx(struct ath10k_htt *htt, + enum ath10k_hw_txrx_mode txmode, + struct sk_buff *msdu) +{ + return htt->tx_ops->htt_tx(htt, txmode, msdu); +} + +static inline int ath10k_htt_alloc_txbuff(struct ath10k_htt *htt) +{ + if (!htt->tx_ops->htt_alloc_txbuff) + return -EOPNOTSUPP; + + return htt->tx_ops->htt_alloc_txbuff(htt); +} + +static inline void ath10k_htt_free_txbuff(struct ath10k_htt *htt) +{ + if (htt->tx_ops->htt_free_txbuff) + htt->tx_ops->htt_free_txbuff(htt); +} + struct ath10k_htt_rx_ops { size_t (*htt_get_rx_ring_size)(struct ath10k_htt *htt); void (*htt_config_paddrs_ring)(struct ath10k_htt *htt, void *vaddr); @@ -1857,6 +1929,43 @@ struct ath10k_htt_rx_ops { void (*htt_reset_paddrs_ring)(struct ath10k_htt *htt, int idx); }; +static inline size_t ath10k_htt_get_rx_ring_size(struct ath10k_htt *htt) +{ + if (!htt->rx_ops->htt_get_rx_ring_size) + return 0; + + return htt->rx_ops->htt_get_rx_ring_size(htt); +} + +static inline void ath10k_htt_config_paddrs_ring(struct ath10k_htt *htt, + void *vaddr) +{ + if (htt->rx_ops->htt_config_paddrs_ring) + htt->rx_ops->htt_config_paddrs_ring(htt, vaddr); +} + +static inline void ath10k_htt_set_paddrs_ring(struct ath10k_htt *htt, + dma_addr_t paddr, + int idx) +{ + if (htt->rx_ops->htt_set_paddrs_ring) + htt->rx_ops->htt_set_paddrs_ring(htt, paddr, idx); +} + +static inline void *ath10k_htt_get_vaddr_ring(struct ath10k_htt *htt) +{ + if (!htt->rx_ops->htt_get_vaddr_ring) + return NULL; + + return htt->rx_ops->htt_get_vaddr_ring(htt); +} + +static inline void ath10k_htt_reset_paddrs_ring(struct ath10k_htt *htt, int idx) +{ + if (htt->rx_ops->htt_reset_paddrs_ring) + htt->rx_ops->htt_reset_paddrs_ring(htt, idx); +} + #define RX_HTT_HDR_STATUS_LEN 64 /* This structure layout is programmed via rx ring setup |