diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/htt.h')
-rw-r--r-- | drivers/net/wireless/ath/ath10k/htt.h | 44 |
1 files changed, 41 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index 8bdf1e7dd171..573187512895 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -83,15 +83,39 @@ struct htt_ver_req { * around the mask + shift defs. */ struct htt_data_tx_desc_frag { - __le32 paddr; - __le32 len; + union { + struct double_word_addr { + __le32 paddr; + __le32 len; + } __packed dword_addr; + struct triple_word_addr { + __le32 paddr_lo; + __le16 paddr_hi; + __le16 len_16; + } __packed tword_addr; + } __packed; } __packed; struct htt_msdu_ext_desc { - __le32 tso_flag[4]; + __le32 tso_flag[3]; + __le16 ip_identification; + u8 flags; + u8 reserved; struct htt_data_tx_desc_frag frags[6]; }; +#define HTT_MSDU_EXT_DESC_FLAG_IPV4_CSUM_ENABLE BIT(0) +#define HTT_MSDU_EXT_DESC_FLAG_UDP_IPV4_CSUM_ENABLE BIT(1) +#define HTT_MSDU_EXT_DESC_FLAG_UDP_IPV6_CSUM_ENABLE BIT(2) +#define HTT_MSDU_EXT_DESC_FLAG_TCP_IPV4_CSUM_ENABLE BIT(3) +#define HTT_MSDU_EXT_DESC_FLAG_TCP_IPV6_CSUM_ENABLE BIT(4) + +#define HTT_MSDU_CHECKSUM_ENABLE (HTT_MSDU_EXT_DESC_FLAG_IPV4_CSUM_ENABLE \ + | HTT_MSDU_EXT_DESC_FLAG_UDP_IPV4_CSUM_ENABLE \ + | HTT_MSDU_EXT_DESC_FLAG_UDP_IPV6_CSUM_ENABLE \ + | HTT_MSDU_EXT_DESC_FLAG_TCP_IPV4_CSUM_ENABLE \ + | HTT_MSDU_EXT_DESC_FLAG_TCP_IPV6_CSUM_ENABLE) + 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, @@ -260,6 +284,9 @@ struct htt_aggr_conf { } __packed; #define HTT_MGMT_FRM_HDR_DOWNLOAD_LEN 32 +struct htt_mgmt_tx_desc_qca99x0 { + __le32 rate; +} __packed; struct htt_mgmt_tx_desc { u8 pad[sizeof(u32) - sizeof(struct htt_cmd_hdr)]; @@ -268,6 +295,9 @@ struct htt_mgmt_tx_desc { __le32 len; __le32 vdev_id; u8 hdr[HTT_MGMT_FRM_HDR_DOWNLOAD_LEN]; + union { + struct htt_mgmt_tx_desc_qca99x0 qca99x0; + } __packed; } __packed; enum htt_mgmt_tx_status { @@ -1366,6 +1396,8 @@ struct ath10k_htt { u8 target_version_minor; struct completion target_version_received; enum ath10k_fw_htt_op_version op_version; + u8 max_num_amsdu; + u8 max_num_ampdu; const enum htt_t2h_msg_type *t2h_msg_types; u32 t2h_msg_types_max; @@ -1528,6 +1560,12 @@ struct htt_rx_desc { #define HTT_LOG2_MAX_CACHE_LINE_SIZE 7 /* 2^7 = 128 */ #define HTT_MAX_CACHE_LINE_SIZE_MASK ((1 << HTT_LOG2_MAX_CACHE_LINE_SIZE) - 1) +/* These values are default in most firmware revisions and apparently are a + * sweet spot performance wise. + */ +#define ATH10K_HTT_MAX_NUM_AMSDU_DEFAULT 3 +#define ATH10K_HTT_MAX_NUM_AMPDU_DEFAULT 64 + int ath10k_htt_connect(struct ath10k_htt *htt); int ath10k_htt_init(struct ath10k *ar); int ath10k_htt_setup(struct ath10k_htt *htt); |