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wifi: ath12k: Move HTT specific code from dp.c to newly introduced files

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WLAN Host driver interacts with the Firmware and vice versa using
Host-To-Target (HTT) interface.

Relocate HTT specific code from dp.c to newly introduced file dp_htt.c
for HTT interface.

Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1
Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

Signed-off-by: Harsh Kumar Bijlani <quic_hbijlani@quicinc.com>
Signed-off-by: Ripan Deuri <quic_rdeuri@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250828173553.3341351-21-quic_rdeuri@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
This commit is contained in:
Harsh Kumar Bijlani 2025-08-28 23:05:53 +05:30 committed by Jeff Johnson
parent 611297ee9f
commit d637c58a29
4 changed files with 32 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
drivers/net/wireless/ath/ath12k/dp.c
View File

@ -19,12 +19,6 @@ enum ath12k_dp_desc_type {
ATH12K_DP_RX_DESC,
};
static void ath12k_dp_htt_htc_tx_complete(struct ath12k_base *ab,
struct sk_buff *skb)
{
dev_kfree_skb_any(skb);
}
void ath12k_dp_peer_cleanup(struct ath12k *ar, int vdev_id, const u8 *addr)
{
struct ath12k_base *ab = ar->ab;
@ -957,29 +951,6 @@ int ath12k_dp_pdev_alloc(struct ath12k_base *ab)
return ret;
}
int ath12k_dp_htt_connect(struct ath12k_dp *dp)
{
struct ath12k_htc_svc_conn_req conn_req = {};
struct ath12k_htc_svc_conn_resp conn_resp = {};
int status;
conn_req.ep_ops.ep_tx_complete = ath12k_dp_htt_htc_tx_complete;
conn_req.ep_ops.ep_rx_complete = ath12k_dp_htt_htc_t2h_msg_handler;
/* connect to control service */
conn_req.service_id = ATH12K_HTC_SVC_ID_HTT_DATA_MSG;
status = ath12k_htc_connect_service(&dp->ab->htc, &conn_req,
&conn_resp);
if (status)
return status;
dp->eid = conn_resp.eid;
return 0;
}
static void ath12k_dp_update_vdev_search(struct ath12k_link_vif *arvif)
{
switch (arvif->ahvif->vdev_type) {

1
drivers/net/wireless/ath/ath12k/dp.h
View File

@ -432,7 +432,6 @@ static inline void ath12k_dp_get_mac_addr(u32 addr_l32, u16 addr_h16, u8 *addr)
memcpy(addr + 4, &addr_h16, ETH_ALEN - 4);
}
int ath12k_dp_htt_connect(struct ath12k_dp *dp);
void ath12k_dp_vdev_tx_attach(struct ath12k *ar, struct ath12k_link_vif *arvif);
void ath12k_dp_free(struct ath12k_base *ab);
int ath12k_dp_alloc(struct ath12k_base *ab);

31
drivers/net/wireless/ath/ath12k/dp_htt.c
View File

@ -11,6 +11,35 @@
#include "debugfs_htt_stats.h"
#include "debugfs.h"
static void ath12k_dp_htt_htc_tx_complete(struct ath12k_base *ab,
struct sk_buff *skb)
{
dev_kfree_skb_any(skb);
}
int ath12k_dp_htt_connect(struct ath12k_dp *dp)
{
struct ath12k_htc_svc_conn_req conn_req = {};
struct ath12k_htc_svc_conn_resp conn_resp = {};
int status;
conn_req.ep_ops.ep_tx_complete = ath12k_dp_htt_htc_tx_complete;
conn_req.ep_ops.ep_rx_complete = ath12k_dp_htt_htc_t2h_msg_handler;
/* connect to control service */
conn_req.service_id = ATH12K_HTC_SVC_ID_HTT_DATA_MSG;
status = ath12k_htc_connect_service(&dp->ab->htc, &conn_req,
&conn_resp);
if (status)
return status;
dp->eid = conn_resp.eid;
return 0;
}
static int ath12k_get_ppdu_user_index(struct htt_ppdu_stats *ppdu_stats,
u16 peer_id)
{
@ -818,8 +847,6 @@ int ath12k_dp_tx_htt_srng_setup(struct ath12k_base *ab, u32 ring_id,
return ret;
}
#define HTT_TARGET_VERSION_TIMEOUT_HZ (3 * HZ)
int ath12k_dp_tx_htt_h2t_ver_req_msg(struct ath12k_base *ab)
{
struct ath12k_dp *dp = &ab->dp;

3
drivers/net/wireless/ath/ath12k/dp_htt.h
View File

@ -36,6 +36,8 @@ struct ath12k_dp;
#define HTT_TX_WBM_COMP_INFO2_ACK_RSSI GENMASK(31, 24)
#define HTT_TARGET_VERSION_TIMEOUT_HZ (3 * HZ)
struct htt_tx_wbm_completion {
__le32 rsvd0[2];
__le32 info0;
@ -1514,6 +1516,7 @@ struct htt_mac_addr {
__le32 mac_addr_h16;
} __packed;
int ath12k_dp_htt_connect(struct ath12k_dp *dp);
int ath12k_dp_tx_htt_srng_setup(struct ath12k_base *ab, u32 ring_id,
int mac_id, enum hal_ring_type ring_type);