[OpenWrt-Devel] [PATCH 1/2] mac80211: Backport ath10k firmware API v5 support
Matti Laakso
malaakso at elisanet.fi
Mon Jun 22 14:19:50 EDT 2015
These patches add support for the new version 5 firmware API.
Signed-off-by: Matti Laakso <malaakso at elisanet.fi>
---
...31-ath10k_add_ath10k_fw_ie_htt_op_version.patch | 385 +++++++++++++++++++++
.../patches/932-ath10k_bump_up_fw_api_to_5.patch | 43 +++
...tt_op_backwards_compatibility_for_qca6174.patch | 47 +++
3 files changed, 475 insertions(+)
create mode 100644 package/kernel/mac80211/patches/931-ath10k_add_ath10k_fw_ie_htt_op_version.patch
create mode 100644 package/kernel/mac80211/patches/932-ath10k_bump_up_fw_api_to_5.patch
create mode 100644 package/kernel/mac80211/patches/933-ath10k_fix_htt_op_backwards_compatibility_for_qca6174.patch
diff --git a/package/kernel/mac80211/patches/931-ath10k_add_ath10k_fw_ie_htt_op_version.patch b/package/kernel/mac80211/patches/931-ath10k_add_ath10k_fw_ie_htt_op_version.patch
new file mode 100644
index 0000000..45384ed
--- /dev/null
+++ b/package/kernel/mac80211/patches/931-ath10k_add_ath10k_fw_ie_htt_op_version.patch
@@ -0,0 +1,385 @@
+diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
+index 02da72e..f3788e2 100644
+--- a/drivers/net/wireless/ath/ath10k/core.c
++++ b/drivers/net/wireless/ath/ath10k/core.c
+@@ -675,6 +675,17 @@ static int ath10k_core_fetch_firmware_api_n(struct ath10k *ar, const char *name)
+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "found fw ie wmi op version %d\n",
+ ar->wmi.op_version);
+ break;
++ case ATH10K_FW_IE_HTT_OP_VERSION:
++ if (ie_len != sizeof(u32))
++ break;
++
++ version = (__le32 *)data;
++
++ ar->htt.op_version = le32_to_cpup(version);
++
++ ath10k_dbg(ar, ATH10K_DBG_BOOT, "found fw ie htt op version %d\n",
++ ar->htt.op_version);
++ break;
+ default:
+ ath10k_warn(ar, "Unknown FW IE: %u\n",
+ le32_to_cpu(hdr->id));
+diff --git a/drivers/net/wireless/ath/ath10k/htt.c b/drivers/net/wireless/ath/ath10k/htt.c
+index 4f59ab9..f782d76 100644
+--- a/drivers/net/wireless/ath/ath10k/htt.c
++++ b/drivers/net/wireless/ath/ath10k/htt.c
+@@ -22,6 +22,86 @@
+ #include "core.h"
+ #include "debug.h"
+
++static const enum htt_t2h_msg_type htt_main_t2h_msg_types[] = {
++ [HTT_MAIN_T2H_MSG_TYPE_VERSION_CONF] = HTT_T2H_MSG_TYPE_VERSION_CONF,
++ [HTT_MAIN_T2H_MSG_TYPE_RX_IND] = HTT_T2H_MSG_TYPE_RX_IND,
++ [HTT_MAIN_T2H_MSG_TYPE_RX_FLUSH] = HTT_T2H_MSG_TYPE_RX_FLUSH,
++ [HTT_MAIN_T2H_MSG_TYPE_PEER_MAP] = HTT_T2H_MSG_TYPE_PEER_MAP,
++ [HTT_MAIN_T2H_MSG_TYPE_PEER_UNMAP] = HTT_T2H_MSG_TYPE_PEER_UNMAP,
++ [HTT_MAIN_T2H_MSG_TYPE_RX_ADDBA] = HTT_T2H_MSG_TYPE_RX_ADDBA,
++ [HTT_MAIN_T2H_MSG_TYPE_RX_DELBA] = HTT_T2H_MSG_TYPE_RX_DELBA,
++ [HTT_MAIN_T2H_MSG_TYPE_TX_COMPL_IND] = HTT_T2H_MSG_TYPE_TX_COMPL_IND,
++ [HTT_MAIN_T2H_MSG_TYPE_PKTLOG] = HTT_T2H_MSG_TYPE_PKTLOG,
++ [HTT_MAIN_T2H_MSG_TYPE_STATS_CONF] = HTT_T2H_MSG_TYPE_STATS_CONF,
++ [HTT_MAIN_T2H_MSG_TYPE_RX_FRAG_IND] = HTT_T2H_MSG_TYPE_RX_FRAG_IND,
++ [HTT_MAIN_T2H_MSG_TYPE_SEC_IND] = HTT_T2H_MSG_TYPE_SEC_IND,
++ [HTT_MAIN_T2H_MSG_TYPE_TX_INSPECT_IND] =
++ HTT_T2H_MSG_TYPE_TX_INSPECT_IND,
++ [HTT_MAIN_T2H_MSG_TYPE_MGMT_TX_COMPL_IND] =
++ HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION,
++ [HTT_MAIN_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND] =
++ HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND,
++ [HTT_MAIN_T2H_MSG_TYPE_RX_PN_IND] = HTT_T2H_MSG_TYPE_RX_PN_IND,
++ [HTT_MAIN_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND] =
++ HTT_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND,
++ [HTT_MAIN_T2H_MSG_TYPE_TEST] = HTT_T2H_MSG_TYPE_TEST,
++};
++
++static const enum htt_t2h_msg_type htt_10x_t2h_msg_types[] = {
++ [HTT_10X_T2H_MSG_TYPE_VERSION_CONF] = HTT_T2H_MSG_TYPE_VERSION_CONF,
++ [HTT_10X_T2H_MSG_TYPE_RX_IND] = HTT_T2H_MSG_TYPE_RX_IND,
++ [HTT_10X_T2H_MSG_TYPE_RX_FLUSH] = HTT_T2H_MSG_TYPE_RX_FLUSH,
++ [HTT_10X_T2H_MSG_TYPE_PEER_MAP] = HTT_T2H_MSG_TYPE_PEER_MAP,
++ [HTT_10X_T2H_MSG_TYPE_PEER_UNMAP] = HTT_T2H_MSG_TYPE_PEER_UNMAP,
++ [HTT_10X_T2H_MSG_TYPE_RX_ADDBA] = HTT_T2H_MSG_TYPE_RX_ADDBA,
++ [HTT_10X_T2H_MSG_TYPE_RX_DELBA] = HTT_T2H_MSG_TYPE_RX_DELBA,
++ [HTT_10X_T2H_MSG_TYPE_TX_COMPL_IND] = HTT_T2H_MSG_TYPE_TX_COMPL_IND,
++ [HTT_10X_T2H_MSG_TYPE_PKTLOG] = HTT_T2H_MSG_TYPE_PKTLOG,
++ [HTT_10X_T2H_MSG_TYPE_STATS_CONF] = HTT_T2H_MSG_TYPE_STATS_CONF,
++ [HTT_10X_T2H_MSG_TYPE_RX_FRAG_IND] = HTT_T2H_MSG_TYPE_RX_FRAG_IND,
++ [HTT_10X_T2H_MSG_TYPE_SEC_IND] = HTT_T2H_MSG_TYPE_SEC_IND,
++ [HTT_10X_T2H_MSG_TYPE_RC_UPDATE_IND] = HTT_T2H_MSG_TYPE_RC_UPDATE_IND,
++ [HTT_10X_T2H_MSG_TYPE_TX_INSPECT_IND] = HTT_T2H_MSG_TYPE_TX_INSPECT_IND,
++ [HTT_10X_T2H_MSG_TYPE_TEST] = HTT_T2H_MSG_TYPE_TEST,
++ [HTT_10X_T2H_MSG_TYPE_CHAN_CHANGE] = HTT_T2H_MSG_TYPE_CHAN_CHANGE,
++ [HTT_10X_T2H_MSG_TYPE_AGGR_CONF] = HTT_T2H_MSG_TYPE_AGGR_CONF,
++ [HTT_10X_T2H_MSG_TYPE_STATS_NOUPLOAD] = HTT_T2H_MSG_TYPE_STATS_NOUPLOAD,
++ [HTT_10X_T2H_MSG_TYPE_MGMT_TX_COMPL_IND] =
++ HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION,
++};
++
++static const enum htt_t2h_msg_type htt_tlv_t2h_msg_types[] = {
++ [HTT_TLV_T2H_MSG_TYPE_VERSION_CONF] = HTT_T2H_MSG_TYPE_VERSION_CONF,
++ [HTT_TLV_T2H_MSG_TYPE_RX_IND] = HTT_T2H_MSG_TYPE_RX_IND,
++ [HTT_TLV_T2H_MSG_TYPE_RX_FLUSH] = HTT_T2H_MSG_TYPE_RX_FLUSH,
++ [HTT_TLV_T2H_MSG_TYPE_PEER_MAP] = HTT_T2H_MSG_TYPE_PEER_MAP,
++ [HTT_TLV_T2H_MSG_TYPE_PEER_UNMAP] = HTT_T2H_MSG_TYPE_PEER_UNMAP,
++ [HTT_TLV_T2H_MSG_TYPE_RX_ADDBA] = HTT_T2H_MSG_TYPE_RX_ADDBA,
++ [HTT_TLV_T2H_MSG_TYPE_RX_DELBA] = HTT_T2H_MSG_TYPE_RX_DELBA,
++ [HTT_TLV_T2H_MSG_TYPE_TX_COMPL_IND] = HTT_T2H_MSG_TYPE_TX_COMPL_IND,
++ [HTT_TLV_T2H_MSG_TYPE_PKTLOG] = HTT_T2H_MSG_TYPE_PKTLOG,
++ [HTT_TLV_T2H_MSG_TYPE_STATS_CONF] = HTT_T2H_MSG_TYPE_STATS_CONF,
++ [HTT_TLV_T2H_MSG_TYPE_RX_FRAG_IND] = HTT_T2H_MSG_TYPE_RX_FRAG_IND,
++ [HTT_TLV_T2H_MSG_TYPE_SEC_IND] = HTT_T2H_MSG_TYPE_SEC_IND,
++ [HTT_TLV_T2H_MSG_TYPE_RC_UPDATE_IND] = HTT_T2H_MSG_TYPE_RC_UPDATE_IND,
++ [HTT_TLV_T2H_MSG_TYPE_TX_INSPECT_IND] = HTT_T2H_MSG_TYPE_TX_INSPECT_IND,
++ [HTT_TLV_T2H_MSG_TYPE_MGMT_TX_COMPL_IND] =
++ HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION,
++ [HTT_TLV_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND] =
++ HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND,
++ [HTT_TLV_T2H_MSG_TYPE_RX_PN_IND] = HTT_T2H_MSG_TYPE_RX_PN_IND,
++ [HTT_TLV_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND] =
++ HTT_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND,
++ [HTT_TLV_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND] =
++ HTT_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND,
++ [HTT_TLV_T2H_MSG_TYPE_WDI_IPA_OP_RESPONSE] =
++ HTT_T2H_MSG_TYPE_WDI_IPA_OP_RESPONSE,
++ [HTT_TLV_T2H_MSG_TYPE_CHAN_CHANGE] = HTT_T2H_MSG_TYPE_CHAN_CHANGE,
++ [HTT_TLV_T2H_MSG_TYPE_RX_OFLD_PKT_ERR] =
++ HTT_T2H_MSG_TYPE_RX_OFLD_PKT_ERR,
++ [HTT_TLV_T2H_MSG_TYPE_TEST] = HTT_T2H_MSG_TYPE_TEST,
++};
++
+ int ath10k_htt_connect(struct ath10k_htt *htt)
+ {
+ struct ath10k_htc_svc_conn_req conn_req;
+@@ -66,6 +146,24 @@ int ath10k_htt_init(struct ath10k *ar)
+ 8 + /* llc snap */
+ 2; /* ip4 dscp or ip6 priority */
+
++ switch (ar->htt.op_version) {
++ case ATH10K_FW_HTT_OP_VERSION_10_1:
++ ar->htt.t2h_msg_types = htt_10x_t2h_msg_types;
++ ar->htt.t2h_msg_types_max = HTT_10X_T2H_NUM_MSGS;
++ break;
++ case ATH10K_FW_HTT_OP_VERSION_TLV:
++ ar->htt.t2h_msg_types = htt_tlv_t2h_msg_types;
++ ar->htt.t2h_msg_types_max = HTT_TLV_T2H_NUM_MSGS;
++ break;
++ case ATH10K_FW_HTT_OP_VERSION_MAIN:
++ case ATH10K_FW_HTT_OP_VERSION_UNSET:
++ ar->htt.t2h_msg_types = htt_main_t2h_msg_types;
++ ar->htt.t2h_msg_types_max = HTT_MAIN_T2H_NUM_MSGS;
++ break;
++ case ATH10K_FW_HTT_OP_VERSION_MAX:
++ WARN_ON(1);
++ return -EINVAL;
++ }
+ return 0;
+ }
+
+diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
+index 874bf44..95df742 100644
+--- a/drivers/net/wireless/ath/ath10k/htt.h
++++ b/drivers/net/wireless/ath/ath10k/htt.h
+@@ -26,6 +26,7 @@
+
+ #include "htc.h"
+ #include "rx_desc.h"
++#include "hw.h"
+
+ enum htt_dbg_stats_type {
+ HTT_DBG_STATS_WAL_PDEV_TXRX = 1 << 0,
+@@ -271,35 +272,108 @@ enum htt_mgmt_tx_status {
+
+ /*=== target -> host messages ===============================================*/
+
+-enum htt_t2h_msg_type {
+- HTT_T2H_MSG_TYPE_VERSION_CONF = 0x0,
+- HTT_T2H_MSG_TYPE_RX_IND = 0x1,
+- HTT_T2H_MSG_TYPE_RX_FLUSH = 0x2,
+- HTT_T2H_MSG_TYPE_PEER_MAP = 0x3,
+- HTT_T2H_MSG_TYPE_PEER_UNMAP = 0x4,
+- HTT_T2H_MSG_TYPE_RX_ADDBA = 0x5,
+- HTT_T2H_MSG_TYPE_RX_DELBA = 0x6,
+- HTT_T2H_MSG_TYPE_TX_COMPL_IND = 0x7,
+- HTT_T2H_MSG_TYPE_PKTLOG = 0x8,
+- HTT_T2H_MSG_TYPE_STATS_CONF = 0x9,
+- HTT_T2H_MSG_TYPE_RX_FRAG_IND = 0xa,
+- HTT_T2H_MSG_TYPE_SEC_IND = 0xb,
+- HTT_T2H_MSG_TYPE_RC_UPDATE_IND = 0xc,
+- HTT_T2H_MSG_TYPE_TX_INSPECT_IND = 0xd,
+- HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION = 0xe,
+- HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND = 0xf,
+- HTT_T2H_MSG_TYPE_RX_PN_IND = 0x10,
+- HTT_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND = 0x11,
+- HTT_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND = 0x12,
++enum htt_main_t2h_msg_type {
++ HTT_MAIN_T2H_MSG_TYPE_VERSION_CONF = 0x0,
++ HTT_MAIN_T2H_MSG_TYPE_RX_IND = 0x1,
++ HTT_MAIN_T2H_MSG_TYPE_RX_FLUSH = 0x2,
++ HTT_MAIN_T2H_MSG_TYPE_PEER_MAP = 0x3,
++ HTT_MAIN_T2H_MSG_TYPE_PEER_UNMAP = 0x4,
++ HTT_MAIN_T2H_MSG_TYPE_RX_ADDBA = 0x5,
++ HTT_MAIN_T2H_MSG_TYPE_RX_DELBA = 0x6,
++ HTT_MAIN_T2H_MSG_TYPE_TX_COMPL_IND = 0x7,
++ HTT_MAIN_T2H_MSG_TYPE_PKTLOG = 0x8,
++ HTT_MAIN_T2H_MSG_TYPE_STATS_CONF = 0x9,
++ HTT_MAIN_T2H_MSG_TYPE_RX_FRAG_IND = 0xa,
++ HTT_MAIN_T2H_MSG_TYPE_SEC_IND = 0xb,
++ HTT_MAIN_T2H_MSG_TYPE_TX_INSPECT_IND = 0xd,
++ HTT_MAIN_T2H_MSG_TYPE_MGMT_TX_COMPL_IND = 0xe,
++ HTT_MAIN_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND = 0xf,
++ HTT_MAIN_T2H_MSG_TYPE_RX_PN_IND = 0x10,
++ HTT_MAIN_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND = 0x11,
++ HTT_MAIN_T2H_MSG_TYPE_TEST,
++ /* keep this last */
++ HTT_MAIN_T2H_NUM_MSGS
++};
++
++enum htt_10x_t2h_msg_type {
++ HTT_10X_T2H_MSG_TYPE_VERSION_CONF = 0x0,
++ HTT_10X_T2H_MSG_TYPE_RX_IND = 0x1,
++ HTT_10X_T2H_MSG_TYPE_RX_FLUSH = 0x2,
++ HTT_10X_T2H_MSG_TYPE_PEER_MAP = 0x3,
++ HTT_10X_T2H_MSG_TYPE_PEER_UNMAP = 0x4,
++ HTT_10X_T2H_MSG_TYPE_RX_ADDBA = 0x5,
++ HTT_10X_T2H_MSG_TYPE_RX_DELBA = 0x6,
++ HTT_10X_T2H_MSG_TYPE_TX_COMPL_IND = 0x7,
++ HTT_10X_T2H_MSG_TYPE_PKTLOG = 0x8,
++ HTT_10X_T2H_MSG_TYPE_STATS_CONF = 0x9,
++ HTT_10X_T2H_MSG_TYPE_RX_FRAG_IND = 0xa,
++ HTT_10X_T2H_MSG_TYPE_SEC_IND = 0xb,
++ HTT_10X_T2H_MSG_TYPE_RC_UPDATE_IND = 0xc,
++ HTT_10X_T2H_MSG_TYPE_TX_INSPECT_IND = 0xd,
++ HTT_10X_T2H_MSG_TYPE_TEST = 0xe,
++ HTT_10X_T2H_MSG_TYPE_CHAN_CHANGE = 0xf,
++ HTT_10X_T2H_MSG_TYPE_AGGR_CONF = 0x11,
++ HTT_10X_T2H_MSG_TYPE_STATS_NOUPLOAD = 0x12,
++ HTT_10X_T2H_MSG_TYPE_MGMT_TX_COMPL_IND = 0x13,
++ /* keep this last */
++ HTT_10X_T2H_NUM_MSGS
++};
++
++enum htt_tlv_t2h_msg_type {
++ HTT_TLV_T2H_MSG_TYPE_VERSION_CONF = 0x0,
++ HTT_TLV_T2H_MSG_TYPE_RX_IND = 0x1,
++ HTT_TLV_T2H_MSG_TYPE_RX_FLUSH = 0x2,
++ HTT_TLV_T2H_MSG_TYPE_PEER_MAP = 0x3,
++ HTT_TLV_T2H_MSG_TYPE_PEER_UNMAP = 0x4,
++ HTT_TLV_T2H_MSG_TYPE_RX_ADDBA = 0x5,
++ HTT_TLV_T2H_MSG_TYPE_RX_DELBA = 0x6,
++ HTT_TLV_T2H_MSG_TYPE_TX_COMPL_IND = 0x7,
++ HTT_TLV_T2H_MSG_TYPE_PKTLOG = 0x8,
++ HTT_TLV_T2H_MSG_TYPE_STATS_CONF = 0x9,
++ HTT_TLV_T2H_MSG_TYPE_RX_FRAG_IND = 0xa,
++ HTT_TLV_T2H_MSG_TYPE_SEC_IND = 0xb,
++ HTT_TLV_T2H_MSG_TYPE_RC_UPDATE_IND = 0xc, /* deprecated */
++ HTT_TLV_T2H_MSG_TYPE_TX_INSPECT_IND = 0xd,
++ HTT_TLV_T2H_MSG_TYPE_MGMT_TX_COMPL_IND = 0xe,
++ HTT_TLV_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND = 0xf,
++ HTT_TLV_T2H_MSG_TYPE_RX_PN_IND = 0x10,
++ HTT_TLV_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND = 0x11,
++ HTT_TLV_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND = 0x12,
+ /* 0x13 reservd */
+- HTT_T2H_MSG_TYPE_WDI_IPA_OP_RESPONSE = 0x14,
++ HTT_TLV_T2H_MSG_TYPE_WDI_IPA_OP_RESPONSE = 0x14,
++ HTT_TLV_T2H_MSG_TYPE_CHAN_CHANGE = 0x15,
++ HTT_TLV_T2H_MSG_TYPE_RX_OFLD_PKT_ERR = 0x16,
++ HTT_TLV_T2H_MSG_TYPE_TEST,
++ /* keep this last */
++ HTT_TLV_T2H_NUM_MSGS
++};
+
+- /* FIXME: Do not depend on this event id. Numbering of this event id is
+- * broken across different firmware revisions and HTT version fails to
+- * indicate this.
+- */
++enum htt_t2h_msg_type {
++ HTT_T2H_MSG_TYPE_VERSION_CONF,
++ HTT_T2H_MSG_TYPE_RX_IND,
++ HTT_T2H_MSG_TYPE_RX_FLUSH,
++ HTT_T2H_MSG_TYPE_PEER_MAP,
++ HTT_T2H_MSG_TYPE_PEER_UNMAP,
++ HTT_T2H_MSG_TYPE_RX_ADDBA,
++ HTT_T2H_MSG_TYPE_RX_DELBA,
++ HTT_T2H_MSG_TYPE_TX_COMPL_IND,
++ HTT_T2H_MSG_TYPE_PKTLOG,
++ HTT_T2H_MSG_TYPE_STATS_CONF,
++ HTT_T2H_MSG_TYPE_RX_FRAG_IND,
++ HTT_T2H_MSG_TYPE_SEC_IND,
++ HTT_T2H_MSG_TYPE_RC_UPDATE_IND,
++ HTT_T2H_MSG_TYPE_TX_INSPECT_IND,
++ HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION,
++ HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND,
++ HTT_T2H_MSG_TYPE_RX_PN_IND,
++ HTT_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND,
++ HTT_T2H_MSG_TYPE_RX_IN_ORD_PADDR_IND,
++ HTT_T2H_MSG_TYPE_WDI_IPA_OP_RESPONSE,
++ HTT_T2H_MSG_TYPE_CHAN_CHANGE,
++ HTT_T2H_MSG_TYPE_RX_OFLD_PKT_ERR,
++ HTT_T2H_MSG_TYPE_AGGR_CONF,
++ HTT_T2H_MSG_TYPE_STATS_NOUPLOAD,
+ HTT_T2H_MSG_TYPE_TEST,
+-
+ /* keep this last */
+ HTT_T2H_NUM_MSGS
+ };
+@@ -1248,6 +1322,10 @@ struct ath10k_htt {
+ u8 target_version_major;
+ u8 target_version_minor;
+ struct completion target_version_received;
++ enum ath10k_fw_htt_op_version op_version;
++
++ const enum htt_t2h_msg_type *t2h_msg_types;
++ u32 t2h_msg_types_max;
+
+ struct {
+ /*
+diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
+index 01a2b38..21e9253 100644
+--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
++++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
+@@ -1892,6 +1892,7 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
+ {
+ struct ath10k_htt *htt = &ar->htt;
+ struct htt_resp *resp = (struct htt_resp *)skb->data;
++ enum htt_t2h_msg_type type;
+
+ /* confirm alignment */
+ if (!IS_ALIGNED((unsigned long)skb->data, 4))
+@@ -1899,7 +1900,16 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
+
+ ath10k_dbg(ar, ATH10K_DBG_HTT, "htt rx, msg_type: 0x%0X\n",
+ resp->hdr.msg_type);
+- switch (resp->hdr.msg_type) {
++
++ if (resp->hdr.msg_type >= ar->htt.t2h_msg_types_max) {
++ ath10k_dbg(ar, ATH10K_DBG_HTT, "htt rx, unsupported msg_type: 0x%0X\n max: 0x%0X",
++ resp->hdr.msg_type, ar->htt.t2h_msg_types_max);
++ dev_kfree_skb_any(skb);
++ return;
++ }
++ type = ar->htt.t2h_msg_types[resp->hdr.msg_type];
++
++ switch (type) {
+ case HTT_T2H_MSG_TYPE_VERSION_CONF: {
+ htt->target_version_major = resp->ver_resp.major;
+ htt->target_version_minor = resp->ver_resp.minor;
+@@ -1976,7 +1986,6 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
+ break;
+ }
+ case HTT_T2H_MSG_TYPE_TEST:
+- /* FIX THIS */
+ break;
+ case HTT_T2H_MSG_TYPE_STATS_CONF:
+ trace_ath10k_htt_stats(ar, skb->data, skb->len);
+@@ -2018,11 +2027,8 @@ void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
+ return;
+ }
+ case HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND:
+- /* FIXME: This WMI-TLV event is overlapping with 10.2
+- * CHAN_CHANGE - both being 0xF. Neither is being used in
+- * practice so no immediate action is necessary. Nevertheless
+- * HTT may need an abstraction layer like WMI has one day.
+- */
++ break;
++ case HTT_T2H_MSG_TYPE_CHAN_CHANGE:
+ break;
+ default:
+ ath10k_warn(ar, "htt event (%d) not handled\n",
+diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h
+index 22c993d..c236dd3 100644
+--- a/drivers/net/wireless/ath/ath10k/hw.h
++++ b/drivers/net/wireless/ath/ath10k/hw.h
+@@ -104,6 +104,11 @@ enum ath10k_fw_ie_type {
+ * FW API 4 and above.
+ */
+ ATH10K_FW_IE_WMI_OP_VERSION = 5,
++
++ /* HTT "operations" interface version, 32 bit value. Supported from
++ * FW API 5 and above.
++ */
++ ATH10K_FW_IE_HTT_OP_VERSION = 6,
+ };
+
+ enum ath10k_fw_wmi_op_version {
+@@ -119,6 +124,20 @@ enum ath10k_fw_wmi_op_version {
+ ATH10K_FW_WMI_OP_VERSION_MAX,
+ };
+
++enum ath10k_fw_htt_op_version {
++ ATH10K_FW_HTT_OP_VERSION_UNSET = 0,
++
++ ATH10K_FW_HTT_OP_VERSION_MAIN = 1,
++
++ /* also used in 10.2 and 10.2.4 branches */
++ ATH10K_FW_HTT_OP_VERSION_10_1 = 2,
++
++ ATH10K_FW_HTT_OP_VERSION_TLV = 3,
++
++ /* keep last */
++ ATH10K_FW_HTT_OP_VERSION_MAX,
++};
++
+ enum ath10k_hw_rev {
+ ATH10K_HW_QCA988X,
+ ATH10K_HW_QCA6174,
diff --git a/package/kernel/mac80211/patches/932-ath10k_bump_up_fw_api_to_5.patch b/package/kernel/mac80211/patches/932-ath10k_bump_up_fw_api_to_5.patch
new file mode 100644
index 0000000..bb61077
--- /dev/null
+++ b/package/kernel/mac80211/patches/932-ath10k_bump_up_fw_api_to_5.patch
@@ -0,0 +1,43 @@
+diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
+index f3788e2..1c74585d 100644
+--- a/drivers/net/wireless/ath/ath10k/core.c
++++ b/drivers/net/wireless/ath/ath10k/core.c
+@@ -741,6 +741,13 @@ static int ath10k_core_fetch_firmware_files(struct ath10k *ar)
+ /* calibration file is optional, don't check for any errors */
+ ath10k_fetch_cal_file(ar);
+
++ ar->fw_api = 5;
++ ath10k_dbg(ar, ATH10K_DBG_BOOT, "trying fw api %d\n", ar->fw_api);
++
++ ret = ath10k_core_fetch_firmware_api_n(ar, ATH10K_FW_API5_FILE);
++ if (ret == 0)
++ goto success;
++
+ ar->fw_api = 4;
+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "trying fw api %d\n", ar->fw_api);
+
+diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h
+index c236dd3..46e14d1 100644
+--- a/drivers/net/wireless/ath/ath10k/hw.h
++++ b/drivers/net/wireless/ath/ath10k/hw.h
+@@ -78,6 +78,9 @@ enum qca6174_chip_id_rev {
+ /* added support for ATH10K_FW_IE_WMI_OP_VERSION */
+ #define ATH10K_FW_API4_FILE "firmware-4.bin"
+
++/* HTT id conflict fix for management frames over HTT */
++#define ATH10K_FW_API5_FILE "firmware-5.bin"
++
+ #define ATH10K_FW_UTF_FILE "utf.bin"
+
+ /* includes also the null byte */
+diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
+index b4aacfa..262a84f 100644
+--- a/drivers/net/wireless/ath/ath10k/pci.c
++++ b/drivers/net/wireless/ath/ath10k/pci.c
+@@ -2780,5 +2780,6 @@ MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" QCA988X_HW_2_0_FW_FILE);
+ MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_FW_API2_FILE);
+ MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_FW_API3_FILE);
++MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_FW_API5_FILE);
+ MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" QCA988X_HW_2_0_BOARD_DATA_FILE);
+
+ /* QCA6174 2.1 firmware files */
diff --git a/package/kernel/mac80211/patches/933-ath10k_fix_htt_op_backwards_compatibility_for_qca6174.patch b/package/kernel/mac80211/patches/933-ath10k_fix_htt_op_backwards_compatibility_for_qca6174.patch
new file mode 100644
index 0000000..fff7646
--- /dev/null
+++ b/package/kernel/mac80211/patches/933-ath10k_fix_htt_op_backwards_compatibility_for_qca6174.patch
@@ -0,0 +1,47 @@
+--- a/drivers/net/wireless/ath/ath10k/core.c
++++ b/drivers/net/wireless/ath/ath10k/core.c
+@@ -1002,6 +1002,29 @@ static int ath10k_core_init_firmware_fea
+ return -EINVAL;
+ }
+
++ /* Backwards compatibility for firmwares without
++ * ATH10K_FW_IE_HTT_OP_VERSION.
++ */
++ if (ar->htt.op_version == ATH10K_FW_HTT_OP_VERSION_UNSET) {
++ switch (ar->wmi.op_version) {
++ case ATH10K_FW_WMI_OP_VERSION_MAIN:
++ ar->htt.op_version = ATH10K_FW_HTT_OP_VERSION_MAIN;
++ break;
++ case ATH10K_FW_WMI_OP_VERSION_10_1:
++ case ATH10K_FW_WMI_OP_VERSION_10_2:
++ case ATH10K_FW_WMI_OP_VERSION_10_2_4:
++ ar->htt.op_version = ATH10K_FW_HTT_OP_VERSION_10_1;
++ break;
++ case ATH10K_FW_WMI_OP_VERSION_TLV:
++ ar->htt.op_version = ATH10K_FW_HTT_OP_VERSION_TLV;
++ break;
++ case ATH10K_FW_WMI_OP_VERSION_UNSET:
++ case ATH10K_FW_WMI_OP_VERSION_MAX:
++ WARN_ON(1);
++ return -EINVAL;
++ }
++ }
++
+ return 0;
+ }
+
+--- a/drivers/net/wireless/ath/ath10k/htt.c
++++ b/drivers/net/wireless/ath/ath10k/htt.c
+@@ -156,11 +156,11 @@ int ath10k_htt_init(struct ath10k *ar)
+ ar->htt.t2h_msg_types_max = HTT_TLV_T2H_NUM_MSGS;
+ break;
+ case ATH10K_FW_HTT_OP_VERSION_MAIN:
+- case ATH10K_FW_HTT_OP_VERSION_UNSET:
+ ar->htt.t2h_msg_types = htt_main_t2h_msg_types;
+ ar->htt.t2h_msg_types_max = HTT_MAIN_T2H_NUM_MSGS;
+ break;
+ case ATH10K_FW_HTT_OP_VERSION_MAX:
++ case ATH10K_FW_HTT_OP_VERSION_UNSET:
+ WARN_ON(1);
+ return -EINVAL;
+ }
--
2.1.0
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