AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-04 08:26:55 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

ath10k: split wmi_cmd_init path

Browse Source 
Due to API differences in initialization structures for
main and 10.x firmwares we need to split the wmi_init_cmd
and wmi_resource_config  structures.

This will be usefull also when setting the correct TARGET values,
like: number of peers, vdevs, pdevs etc.

Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Bartosz Markowski 2013-09-26 17:47:13 +02:00 committed by Kalle Valo
parent 5e00d31a0f
commit 12b2b9e33a
2 changed files with 299 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

105
drivers/net/wireless/ath/ath10k/wmi.c
View File

@ -1908,7 +1908,7 @@ int ath10k_wmi_pdev_set_param(struct ath10k *ar, enum wmi_pdev_param id,
return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->pdev_set_param_cmdid);
}
int ath10k_wmi_cmd_init(struct ath10k *ar)
static int ath10k_wmi_main_cmd_init(struct ath10k *ar)
{
struct wmi_init_cmd *cmd;
struct sk_buff *buf;
@ -2007,6 +2007,109 @@ int ath10k_wmi_cmd_init(struct ath10k *ar)
return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
}
static int ath10k_wmi_10x_cmd_init(struct ath10k *ar)
{
struct wmi_init_cmd_10x *cmd;
struct sk_buff *buf;
struct wmi_resource_config_10x config = {};
u32 len, val;
int i;
config.num_vdevs = __cpu_to_le32(TARGET_NUM_VDEVS);
config.num_peers = __cpu_to_le32(TARGET_NUM_PEERS + TARGET_NUM_VDEVS);
config.num_peer_keys = __cpu_to_le32(TARGET_NUM_PEER_KEYS);
config.num_tids = __cpu_to_le32(TARGET_NUM_TIDS);
config.ast_skid_limit = __cpu_to_le32(TARGET_AST_SKID_LIMIT);
config.tx_chain_mask = __cpu_to_le32(TARGET_TX_CHAIN_MASK);
config.rx_chain_mask = __cpu_to_le32(TARGET_RX_CHAIN_MASK);
config.rx_timeout_pri_vo = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
config.rx_timeout_pri_vi = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
config.rx_timeout_pri_be = __cpu_to_le32(TARGET_RX_TIMEOUT_LO_PRI);
config.rx_timeout_pri_bk = __cpu_to_le32(TARGET_RX_TIMEOUT_HI_PRI);
config.rx_decap_mode = __cpu_to_le32(TARGET_RX_DECAP_MODE);
config.scan_max_pending_reqs =
__cpu_to_le32(TARGET_SCAN_MAX_PENDING_REQS);
config.bmiss_offload_max_vdev =
__cpu_to_le32(TARGET_BMISS_OFFLOAD_MAX_VDEV);
config.roam_offload_max_vdev =
__cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_VDEV);
config.roam_offload_max_ap_profiles =
__cpu_to_le32(TARGET_ROAM_OFFLOAD_MAX_AP_PROFILES);
config.num_mcast_groups = __cpu_to_le32(TARGET_NUM_MCAST_GROUPS);
config.num_mcast_table_elems =
__cpu_to_le32(TARGET_NUM_MCAST_TABLE_ELEMS);
config.mcast2ucast_mode = __cpu_to_le32(TARGET_MCAST2UCAST_MODE);
config.tx_dbg_log_size = __cpu_to_le32(TARGET_TX_DBG_LOG_SIZE);
config.num_wds_entries = __cpu_to_le32(TARGET_NUM_WDS_ENTRIES);
config.dma_burst_size = __cpu_to_le32(TARGET_DMA_BURST_SIZE);
config.mac_aggr_delim = __cpu_to_le32(TARGET_MAC_AGGR_DELIM);
val = TARGET_RX_SKIP_DEFRAG_TIMEOUT_DUP_DETECTION_CHECK;
config.rx_skip_defrag_timeout_dup_detection_check = __cpu_to_le32(val);
config.vow_config = __cpu_to_le32(TARGET_VOW_CONFIG);
config.num_msdu_desc = __cpu_to_le32(TARGET_NUM_MSDU_DESC);
config.max_frag_entries = __cpu_to_le32(TARGET_MAX_FRAG_ENTRIES);
len = sizeof(*cmd) +
(sizeof(struct host_memory_chunk) * ar->wmi.num_mem_chunks);
buf = ath10k_wmi_alloc_skb(len);
if (!buf)
return -ENOMEM;
cmd = (struct wmi_init_cmd_10x *)buf->data;
if (ar->wmi.num_mem_chunks == 0) {
cmd->num_host_mem_chunks = 0;
goto out;
}
ath10k_dbg(ATH10K_DBG_WMI, "wmi sending %d memory chunks info.\n",
__cpu_to_le32(ar->wmi.num_mem_chunks));
cmd->num_host_mem_chunks = __cpu_to_le32(ar->wmi.num_mem_chunks);
for (i = 0; i < ar->wmi.num_mem_chunks; i++) {
cmd->host_mem_chunks[i].ptr =
__cpu_to_le32(ar->wmi.mem_chunks[i].paddr);
cmd->host_mem_chunks[i].size =
__cpu_to_le32(ar->wmi.mem_chunks[i].len);
cmd->host_mem_chunks[i].req_id =
__cpu_to_le32(ar->wmi.mem_chunks[i].req_id);
ath10k_dbg(ATH10K_DBG_WMI,
"wmi chunk %d len %d requested, addr 0x%x\n",
i,
cmd->host_mem_chunks[i].size,
cmd->host_mem_chunks[i].ptr);
}
out:
memcpy(&cmd->resource_config, &config, sizeof(config));
ath10k_dbg(ATH10K_DBG_WMI, "wmi init 10x\n");
return ath10k_wmi_cmd_send(ar, buf, ar->wmi.cmd->init_cmdid);
}
int ath10k_wmi_cmd_init(struct ath10k *ar)
{
int ret;
if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features))
ret = ath10k_wmi_10x_cmd_init(ar);
else
ret = ath10k_wmi_main_cmd_init(ar);
return ret;
}
static int ath10k_wmi_start_scan_calc_len(const struct wmi_start_scan_arg *arg)
{
int len;

195
drivers/net/wireless/ath/ath10k/wmi.h
View File

@ -1377,6 +1377,189 @@ struct wmi_resource_config {
__le32 max_frag_entries;
} __packed;
struct wmi_resource_config_10x {
/* number of virtual devices (VAPs) to support */
__le32 num_vdevs;
/* number of peer nodes to support */
__le32 num_peers;
/* number of keys per peer */
__le32 num_peer_keys;
/* total number of TX/RX data TIDs */
__le32 num_tids;
/*
* max skid for resolving hash collisions
*
* The address search table is sparse, so that if two MAC addresses
* result in the same hash value, the second of these conflicting
* entries can slide to the next index in the address search table,
* and use it, if it is unoccupied. This ast_skid_limit parameter
* specifies the upper bound on how many subsequent indices to search
* over to find an unoccupied space.
*/
__le32 ast_skid_limit;
/*
* the nominal chain mask for transmit
*
* The chain mask may be modified dynamically, e.g. to operate AP
* tx with a reduced number of chains if no clients are associated.
* This configuration parameter specifies the nominal chain-mask that
* should be used when not operating with a reduced set of tx chains.
*/
__le32 tx_chain_mask;
/*
* the nominal chain mask for receive
*
* The chain mask may be modified dynamically, e.g. for a client
* to use a reduced number of chains for receive if the traffic to
* the client is low enough that it doesn't require downlink MIMO
* or antenna diversity.
* This configuration parameter specifies the nominal chain-mask that
* should be used when not operating with a reduced set of rx chains.
*/
__le32 rx_chain_mask;
/*
* what rx reorder timeout (ms) to use for the AC
*
* Each WMM access class (voice, video, best-effort, background) will
* have its own timeout value to dictate how long to wait for missing
* rx MPDUs to arrive before flushing subsequent MPDUs that have
* already been received.
* This parameter specifies the timeout in milliseconds for each
* class.
*/
__le32 rx_timeout_pri_vi;
__le32 rx_timeout_pri_vo;
__le32 rx_timeout_pri_be;
__le32 rx_timeout_pri_bk;
/*
* what mode the rx should decap packets to
*
* MAC can decap to RAW (no decap), native wifi or Ethernet types
* THis setting also determines the default TX behavior, however TX
* behavior can be modified on a per VAP basis during VAP init
*/
__le32 rx_decap_mode;
/* what is the maximum scan requests than can be queued */
__le32 scan_max_pending_reqs;
/* maximum VDEV that could use BMISS offload */
__le32 bmiss_offload_max_vdev;
/* maximum VDEV that could use offload roaming */
__le32 roam_offload_max_vdev;
/* maximum AP profiles that would push to offload roaming */
__le32 roam_offload_max_ap_profiles;
/*
* how many groups to use for mcast->ucast conversion
*
* The target's WAL maintains a table to hold information regarding
* which peers belong to a given multicast group, so that if
* multicast->unicast conversion is enabled, the target can convert
* multicast tx frames to a series of unicast tx frames, to each
* peer within the multicast group.
This num_mcast_groups configuration parameter tells the target how
* many multicast groups to provide storage for within its multicast
* group membership table.
*/
__le32 num_mcast_groups;
/*
* size to alloc for the mcast membership table
*
* This num_mcast_table_elems configuration parameter tells the
* target how many peer elements it needs to provide storage for in
* its multicast group membership table.
* These multicast group membership table elements are shared by the
* multicast groups stored within the table.
*/
__le32 num_mcast_table_elems;
/*
* whether/how to do multicast->unicast conversion
*
* This configuration parameter specifies whether the target should
* perform multicast --> unicast conversion on transmit, and if so,
* what to do if it finds no entries in its multicast group
* membership table for the multicast IP address in the tx frame.
* Configuration value:
* 0 -> Do not perform multicast to unicast conversion.
* 1 -> Convert multicast frames to unicast, if the IP multicast
* address from the tx frame is found in the multicast group
* membership table. If the IP multicast address is not found,
* drop the frame.
* 2 -> Convert multicast frames to unicast, if the IP multicast
* address from the tx frame is found in the multicast group
* membership table. If the IP multicast address is not found,
* transmit the frame as multicast.
*/
__le32 mcast2ucast_mode;
/*
* how much memory to allocate for a tx PPDU dbg log
*
* This parameter controls how much memory the target will allocate
* to store a log of tx PPDU meta-information (how large the PPDU
* was, when it was sent, whether it was successful, etc.)
*/
__le32 tx_dbg_log_size;
/* how many AST entries to be allocated for WDS */
__le32 num_wds_entries;
/*
* MAC DMA burst size, e.g., For target PCI limit can be
* 0 -default, 1 256B
*/
__le32 dma_burst_size;
/*
* Fixed delimiters to be inserted after every MPDU to
* account for interface latency to avoid underrun.
*/
__le32 mac_aggr_delim;
/*
* determine whether target is responsible for detecting duplicate
* non-aggregate MPDU and timing out stale fragments.
*
* A-MPDU reordering is always performed on the target.
*
* 0: target responsible for frag timeout and dup checking
* 1: host responsible for frag timeout and dup checking
*/
__le32 rx_skip_defrag_timeout_dup_detection_check;
/*
* Configuration for VoW :
* No of Video Nodes to be supported
* and Max no of descriptors for each Video link (node).
*/
__le32 vow_config;
/* Number of msdu descriptors target should use */
__le32 num_msdu_desc;
/*
* Max. number of Tx fragments per MSDU
* This parameter controls the max number of Tx fragments per MSDU.
* This is sent by the target as part of the WMI_SERVICE_READY event
* and is overriden by the OS shim as required.
*/
__le32 max_frag_entries;
} __packed;
#define NUM_UNITS_IS_NUM_VDEVS 0x1
#define NUM_UNITS_IS_NUM_PEERS 0x2
@ -1401,6 +1584,18 @@ struct wmi_init_cmd {
struct host_memory_chunk host_mem_chunks[1];
} __packed;
/* _10x stucture is from 10.X FW API */
struct wmi_init_cmd_10x {
struct wmi_resource_config_10x resource_config;
__le32 num_host_mem_chunks;
/*
* variable number of host memory chunks.
* This should be the last element in the structure
*/
struct host_memory_chunk host_mem_chunks[1];
} __packed;
/* TLV for channel list */
struct wmi_chan_list {
__le32 tag; /* WMI_CHAN_LIST_TAG */