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qcacmn: Add tlv formation of some wmi vdev commands in common wmi layer

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Move tlv formation of wmi vdev start/restart commands from umac to
common wmi layer.

Change-Id: Id040983068ff610e68880dd5f503edf9b9c8cff9
CRs-Fixed: 987362
This commit is contained in:
Himanshu Agarwal
2016-03-09 16:49:38 +05:30
committed by Vishwajith Upendra
parent c5e4d89e15
commit 0007b76bbd
2 changed files with 222 additions and 0 deletions
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185
wmi_unified_tlv.c
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@@ -181,6 +181,188 @@ QDF_STATUS send_vdev_down_cmd_tlv(wmi_unified_t wmi, uint8_t vdev_id)
return 0;
}
/**
* send_vdev_start_cmd_tlv() - send vdev start request to fw
* @wmi_handle: wmi handle
* @req: vdev start params
*
* Return: QDF status
*/
QDF_STATUS send_vdev_start_cmd_tlv(wmi_unified_t wmi_handle,
struct vdev_start_params *req)
{
wmi_vdev_start_request_cmd_fixed_param *cmd;
wmi_buf_t buf;
wmi_channel *chan;
int32_t len, ret;
uint8_t *buf_ptr;
len = sizeof(*cmd) + sizeof(wmi_channel) + WMI_TLV_HDR_SIZE;
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMA_LOGE("%s : wmi_buf_alloc failed", __func__);
return QDF_STATUS_E_NOMEM;
}
buf_ptr = (uint8_t *) wmi_buf_data(buf);
cmd = (wmi_vdev_start_request_cmd_fixed_param *) buf_ptr;
chan = (wmi_channel *) (buf_ptr + sizeof(*cmd));
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_vdev_start_request_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_vdev_start_request_cmd_fixed_param));
WMITLV_SET_HDR(&chan->tlv_header, WMITLV_TAG_STRUC_wmi_channel,
WMITLV_GET_STRUCT_TLVLEN(wmi_channel));
cmd->vdev_id = req->vdev_id;
/* Fill channel info */
chan->mhz = req->chan_freq;
WMI_SET_CHANNEL_MODE(chan, req->chan_mode);
chan->band_center_freq1 = req->band_center_freq1;
chan->band_center_freq2 = req->band_center_freq2;
WMI_SET_CHANNEL_FLAG(chan, req->flags);
if (req->is_dfs)
cmd->disable_hw_ack = true;
cmd->beacon_interval = req->beacon_intval;
cmd->dtim_period = req->dtim_period;
/* FIXME: Find out min, max and regulatory power levels */
WMI_SET_CHANNEL_REG_POWER(chan, req->max_txpow);
WMI_SET_CHANNEL_MAX_TX_POWER(chan, req->max_txpow);
if (!req->is_restart) {
/* Copy the SSID */
if (req->ssid.length) {
if (req->ssid.length < sizeof(cmd->ssid.ssid))
cmd->ssid.ssid_len = req->ssid.length;
else
cmd->ssid.ssid_len = sizeof(cmd->ssid.ssid);
qdf_mem_copy(cmd->ssid.ssid, req->ssid.mac_ssid,
cmd->ssid.ssid_len);
}
}
cmd->num_noa_descriptors = 0;
cmd->preferred_rx_streams = req->preferred_rx_streams;
cmd->preferred_tx_streams = req->preferred_tx_streams;
buf_ptr = (uint8_t *) (((uintptr_t) cmd) + sizeof(*cmd) +
sizeof(wmi_channel));
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
cmd->num_noa_descriptors *
sizeof(wmi_p2p_noa_descriptor));
WMA_LOGA("\n%s: vdev_id %d freq %d chanmode %d is_dfs %d "
"beacon interval %d dtim %d center_chan %d center_freq2 %d "
"reg_info_1: 0x%x reg_info_2: 0x%x, req->max_txpow: 0x%x "
"Tx SS %d, Rx SS %d",
__func__, req->vdev_id, chan->mhz, req->chan_mode,
req->is_dfs, req->beacon_intval, cmd->dtim_period,
chan->band_center_freq1, chan->band_center_freq2,
chan->reg_info_1, chan->reg_info_2, req->max_txpow,
req->preferred_tx_streams, req->preferred_rx_streams);
/* Store vdev params in SAP mode which can be used in vdev restart */
if (req->intr_update) {
req->intr_ssid->ssid_len = cmd->ssid.ssid_len;
qdf_mem_copy(req->intr_ssid->ssid,
cmd->ssid.ssid, cmd->ssid.ssid_len);
*req->intr_flags = cmd->flags;
*req->requestor_id = cmd->requestor_id;
*req->disable_hw_ack = cmd->disable_hw_ack;
*req->info = chan->info;
*req->reg_info_1 = chan->reg_info_1;
*req->reg_info_2 = chan->reg_info_2;
}
if (req->is_restart)
ret = wmi_unified_cmd_send(wmi_handle, buf, len,
WMI_VDEV_RESTART_REQUEST_CMDID);
else
ret = wmi_unified_cmd_send(wmi_handle, buf, len,
WMI_VDEV_START_REQUEST_CMDID);
if (ret < 0) {
WMA_LOGP("%s: Failed to send vdev start command", __func__);
qdf_nbuf_free(buf);
return QDF_STATUS_E_FAILURE;
}
return QDF_STATUS_SUCCESS;
}
/**
* send_hidden_ssid_vdev_restart_cmd_tlv() - restart vdev to set hidden ssid
* @wmi_handle: wmi handle
* @restart_params: vdev restart params
*
* Return: 0 for success or error code
*/
QDF_STATUS send_hidden_ssid_vdev_restart_cmd_tlv(wmi_unified_t wmi_handle,
struct hidden_ssid_vdev_restart_params *restart_params)
{
wmi_vdev_start_request_cmd_fixed_param *cmd;
wmi_buf_t buf;
wmi_channel *chan;
int32_t len;
uint8_t *buf_ptr;
int32_t ret = 0;
len = sizeof(*cmd) + sizeof(wmi_channel) + WMI_TLV_HDR_SIZE;
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMA_LOGE("%s : wmi_buf_alloc failed", __func__);
return QDF_STATUS_E_NOMEM;
}
buf_ptr = (uint8_t *) wmi_buf_data(buf);
cmd = (wmi_vdev_start_request_cmd_fixed_param *) buf_ptr;
chan = (wmi_channel *) (buf_ptr + sizeof(*cmd));
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_vdev_start_request_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_vdev_start_request_cmd_fixed_param));
WMITLV_SET_HDR(&chan->tlv_header,
WMITLV_TAG_STRUC_wmi_channel,
WMITLV_GET_STRUCT_TLVLEN(wmi_channel));
cmd->vdev_id = restart_params->session_id;
cmd->ssid.ssid_len = restart_params->ssid_len;
qdf_mem_copy(cmd->ssid.ssid,
restart_params->ssid,
cmd->ssid.ssid_len);
cmd->flags = restart_params->flags;
cmd->requestor_id = restart_params->requestor_id;
cmd->disable_hw_ack = restart_params->disable_hw_ack;
chan->mhz = restart_params->mhz;
chan->band_center_freq1 =
restart_params->band_center_freq1;
chan->band_center_freq2 =
restart_params->band_center_freq2;
chan->info = restart_params->info;
chan->reg_info_1 = restart_params->reg_info_1;
chan->reg_info_2 = restart_params->reg_info_2;
cmd->num_noa_descriptors = 0;
buf_ptr = (uint8_t *) (((uint8_t *) cmd) + sizeof(*cmd) +
sizeof(wmi_channel));
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
cmd->num_noa_descriptors *
sizeof(wmi_p2p_noa_descriptor));
ret = wmi_unified_cmd_send(wmi_handle, buf, len,
WMI_VDEV_RESTART_REQUEST_CMDID);
if (ret < 0) {
wmi_buf_free(buf);
return QDF_STATUS_E_FAILURE;
}
return QDF_STATUS_SUCCESS;
}
/**
* send_peer_flush_tids_cmd_tlv() - flush peer tids packets in fw
* @wmi: wmi handle
@@ -10007,6 +10189,9 @@ struct wmi_ops tlv_ops = {
.send_vdev_create_cmd = send_vdev_create_cmd_tlv,
.send_vdev_delete_cmd = send_vdev_delete_cmd_tlv,
.send_vdev_down_cmd = send_vdev_down_cmd_tlv,
.send_vdev_start_cmd = send_vdev_start_cmd_tlv,
.send_hidden_ssid_vdev_restart_cmd =
send_hidden_ssid_vdev_restart_cmd_tlv,
.send_peer_flush_tids_cmd = send_peer_flush_tids_cmd_tlv,
.send_peer_param_cmd = send_peer_param_cmd_tlv,
.send_vdev_up_cmd = send_vdev_up_cmd_tlv,