mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 07:55:25 +07:00
5df6e13130
These wrappers makes the HTT ops align better with the HIF ops (where similar wrappers are used). It also makes it easier for a target to have unsupported ops (by letting the corresponding function pointer be NULL). Signed-off-by: Erik Stromdahl <erik.stromdahl@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
282 lines
10 KiB
C
282 lines
10 KiB
C
/*
|
|
* Copyright (c) 2005-2011 Atheros Communications Inc.
|
|
* Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#include <linux/slab.h>
|
|
#include <linux/if_ether.h>
|
|
|
|
#include "htt.h"
|
|
#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,
|
|
};
|
|
|
|
static const enum htt_t2h_msg_type htt_10_4_t2h_msg_types[] = {
|
|
[HTT_10_4_T2H_MSG_TYPE_VERSION_CONF] = HTT_T2H_MSG_TYPE_VERSION_CONF,
|
|
[HTT_10_4_T2H_MSG_TYPE_RX_IND] = HTT_T2H_MSG_TYPE_RX_IND,
|
|
[HTT_10_4_T2H_MSG_TYPE_RX_FLUSH] = HTT_T2H_MSG_TYPE_RX_FLUSH,
|
|
[HTT_10_4_T2H_MSG_TYPE_PEER_MAP] = HTT_T2H_MSG_TYPE_PEER_MAP,
|
|
[HTT_10_4_T2H_MSG_TYPE_PEER_UNMAP] = HTT_T2H_MSG_TYPE_PEER_UNMAP,
|
|
[HTT_10_4_T2H_MSG_TYPE_RX_ADDBA] = HTT_T2H_MSG_TYPE_RX_ADDBA,
|
|
[HTT_10_4_T2H_MSG_TYPE_RX_DELBA] = HTT_T2H_MSG_TYPE_RX_DELBA,
|
|
[HTT_10_4_T2H_MSG_TYPE_TX_COMPL_IND] = HTT_T2H_MSG_TYPE_TX_COMPL_IND,
|
|
[HTT_10_4_T2H_MSG_TYPE_PKTLOG] = HTT_T2H_MSG_TYPE_PKTLOG,
|
|
[HTT_10_4_T2H_MSG_TYPE_STATS_CONF] = HTT_T2H_MSG_TYPE_STATS_CONF,
|
|
[HTT_10_4_T2H_MSG_TYPE_RX_FRAG_IND] = HTT_T2H_MSG_TYPE_RX_FRAG_IND,
|
|
[HTT_10_4_T2H_MSG_TYPE_SEC_IND] = HTT_T2H_MSG_TYPE_SEC_IND,
|
|
[HTT_10_4_T2H_MSG_TYPE_RC_UPDATE_IND] = HTT_T2H_MSG_TYPE_RC_UPDATE_IND,
|
|
[HTT_10_4_T2H_MSG_TYPE_TX_INSPECT_IND] =
|
|
HTT_T2H_MSG_TYPE_TX_INSPECT_IND,
|
|
[HTT_10_4_T2H_MSG_TYPE_MGMT_TX_COMPL_IND] =
|
|
HTT_T2H_MSG_TYPE_MGMT_TX_COMPLETION,
|
|
[HTT_10_4_T2H_MSG_TYPE_CHAN_CHANGE] = HTT_T2H_MSG_TYPE_CHAN_CHANGE,
|
|
[HTT_10_4_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND] =
|
|
HTT_T2H_MSG_TYPE_TX_CREDIT_UPDATE_IND,
|
|
[HTT_10_4_T2H_MSG_TYPE_RX_PN_IND] = HTT_T2H_MSG_TYPE_RX_PN_IND,
|
|
[HTT_10_4_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND] =
|
|
HTT_T2H_MSG_TYPE_RX_OFFLOAD_DELIVER_IND,
|
|
[HTT_10_4_T2H_MSG_TYPE_TEST] = HTT_T2H_MSG_TYPE_TEST,
|
|
[HTT_10_4_T2H_MSG_TYPE_EN_STATS] = HTT_T2H_MSG_TYPE_EN_STATS,
|
|
[HTT_10_4_T2H_MSG_TYPE_AGGR_CONF] = HTT_T2H_MSG_TYPE_AGGR_CONF,
|
|
[HTT_10_4_T2H_MSG_TYPE_TX_FETCH_IND] =
|
|
HTT_T2H_MSG_TYPE_TX_FETCH_IND,
|
|
[HTT_10_4_T2H_MSG_TYPE_TX_FETCH_CONFIRM] =
|
|
HTT_T2H_MSG_TYPE_TX_FETCH_CONFIRM,
|
|
[HTT_10_4_T2H_MSG_TYPE_STATS_NOUPLOAD] =
|
|
HTT_T2H_MSG_TYPE_STATS_NOUPLOAD,
|
|
[HTT_10_4_T2H_MSG_TYPE_TX_MODE_SWITCH_IND] =
|
|
HTT_T2H_MSG_TYPE_TX_MODE_SWITCH_IND,
|
|
[HTT_10_4_T2H_MSG_TYPE_PEER_STATS] =
|
|
HTT_T2H_MSG_TYPE_PEER_STATS,
|
|
};
|
|
|
|
int ath10k_htt_connect(struct ath10k_htt *htt)
|
|
{
|
|
struct ath10k_htc_svc_conn_req conn_req;
|
|
struct ath10k_htc_svc_conn_resp conn_resp;
|
|
int status;
|
|
|
|
memset(&conn_req, 0, sizeof(conn_req));
|
|
memset(&conn_resp, 0, sizeof(conn_resp));
|
|
|
|
conn_req.ep_ops.ep_tx_complete = ath10k_htt_htc_tx_complete;
|
|
conn_req.ep_ops.ep_rx_complete = ath10k_htt_htc_t2h_msg_handler;
|
|
|
|
/* connect to control service */
|
|
conn_req.service_id = ATH10K_HTC_SVC_ID_HTT_DATA_MSG;
|
|
|
|
status = ath10k_htc_connect_service(&htt->ar->htc, &conn_req,
|
|
&conn_resp);
|
|
|
|
if (status)
|
|
return status;
|
|
|
|
htt->eid = conn_resp.eid;
|
|
|
|
return 0;
|
|
}
|
|
|
|
int ath10k_htt_init(struct ath10k *ar)
|
|
{
|
|
struct ath10k_htt *htt = &ar->htt;
|
|
|
|
htt->ar = ar;
|
|
|
|
/*
|
|
* Prefetch enough data to satisfy target
|
|
* classification engine.
|
|
* This is for LL chips. HL chips will probably
|
|
* transfer all frame in the tx fragment.
|
|
*/
|
|
htt->prefetch_len =
|
|
36 + /* 802.11 + qos + ht */
|
|
4 + /* 802.1q */
|
|
8 + /* llc snap */
|
|
2; /* ip4 dscp or ip6 priority */
|
|
|
|
switch (ar->running_fw->fw_file.htt_op_version) {
|
|
case ATH10K_FW_HTT_OP_VERSION_10_4:
|
|
ar->htt.t2h_msg_types = htt_10_4_t2h_msg_types;
|
|
ar->htt.t2h_msg_types_max = HTT_10_4_T2H_NUM_MSGS;
|
|
break;
|
|
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:
|
|
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;
|
|
}
|
|
ath10k_htt_set_tx_ops(htt);
|
|
ath10k_htt_set_rx_ops(htt);
|
|
|
|
return 0;
|
|
}
|
|
|
|
#define HTT_TARGET_VERSION_TIMEOUT_HZ (3 * HZ)
|
|
|
|
static int ath10k_htt_verify_version(struct ath10k_htt *htt)
|
|
{
|
|
struct ath10k *ar = htt->ar;
|
|
|
|
ath10k_dbg(ar, ATH10K_DBG_BOOT, "htt target version %d.%d\n",
|
|
htt->target_version_major, htt->target_version_minor);
|
|
|
|
if (htt->target_version_major != 2 &&
|
|
htt->target_version_major != 3) {
|
|
ath10k_err(ar, "unsupported htt major version %d. supported versions are 2 and 3\n",
|
|
htt->target_version_major);
|
|
return -ENOTSUPP;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int ath10k_htt_setup(struct ath10k_htt *htt)
|
|
{
|
|
struct ath10k *ar = htt->ar;
|
|
int status;
|
|
|
|
init_completion(&htt->target_version_received);
|
|
|
|
status = ath10k_htt_h2t_ver_req_msg(htt);
|
|
if (status)
|
|
return status;
|
|
|
|
status = wait_for_completion_timeout(&htt->target_version_received,
|
|
HTT_TARGET_VERSION_TIMEOUT_HZ);
|
|
if (status == 0) {
|
|
ath10k_warn(ar, "htt version request timed out\n");
|
|
return -ETIMEDOUT;
|
|
}
|
|
|
|
status = ath10k_htt_verify_version(htt);
|
|
if (status) {
|
|
ath10k_warn(ar, "failed to verify htt version: %d\n",
|
|
status);
|
|
return status;
|
|
}
|
|
|
|
status = ath10k_htt_send_frag_desc_bank_cfg(htt);
|
|
if (status)
|
|
return status;
|
|
|
|
status = ath10k_htt_send_rx_ring_cfg(htt);
|
|
if (status) {
|
|
ath10k_warn(ar, "failed to setup rx ring: %d\n",
|
|
status);
|
|
return status;
|
|
}
|
|
|
|
status = ath10k_htt_h2t_aggr_cfg_msg(htt,
|
|
htt->max_num_ampdu,
|
|
htt->max_num_amsdu);
|
|
if (status) {
|
|
ath10k_warn(ar, "failed to setup amsdu/ampdu limit: %d\n",
|
|
status);
|
|
return status;
|
|
}
|
|
|
|
return 0;
|
|
}
|