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d3156ebc2a7e276064ef8829e94eb25afc5f39be
android_kernel_samsung_sm86…/wmi_unified_tlv.c
Govind Singh d3156ebc2a qcacmn: Add tlv formation of scan commands 
Add tlv formation of scan related commands to common wmi layer.

Change-Id: If7fd18f43cb8b7bad6779bc883bf2ba9395f7c6d
CRs-Fixed: 982330
2016-03-16 16:42:01 +05:30

1424 lines
41 KiB
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/*
* Copyright (c) 2016 The Linux Foundation. All rights reserved.
*
* Previously licensed under the ISC license by 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.
*/
/*
* This file was originally distributed by Qualcomm Atheros, Inc.
* under proprietary terms before Copyright ownership was assigned
* to the Linux Foundation.
*/
#include "wmi_unified_tlv.h"
#include "wmi_unified_api.h"
#include "wmi.h"
#include "wmi_unified_priv.h"
#include "wma_api.h"
#include "wma.h"
/**
* send_vdev_create_cmd_tlv() - send VDEV create command to fw
* @wmi_handle: wmi handle
* @param: pointer to hold vdev create parameter
* @macaddr: vdev mac address
*
* Return: 0 for success or error code
*/
int32_t send_vdev_create_cmd_tlv(wmi_unified_t wmi_handle,
uint8_t macaddr[IEEE80211_ADDR_LEN],
struct vdev_create_params *param)
{
wmi_vdev_create_cmd_fixed_param *cmd;
wmi_buf_t buf;
int32_t len = sizeof(*cmd);
int32_t ret;
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMA_LOGP("%s:wmi_buf_alloc failed", __func__);
return -ENOMEM;
}
cmd = (wmi_vdev_create_cmd_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_vdev_create_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_vdev_create_cmd_fixed_param));
cmd->vdev_id = param->if_id;
cmd->vdev_type = param->type;
cmd->vdev_subtype = param->subtype;
WMI_CHAR_ARRAY_TO_MAC_ADDR(macaddr, &cmd->vdev_macaddr);
WMA_LOGD("%s: ID = %d VAP Addr = %02x:%02x:%02x:%02x:%02x:%02x",
__func__, param->if_id,
macaddr[0], macaddr[1], macaddr[2],
macaddr[3], macaddr[4], macaddr[5]);
ret = wmi_unified_cmd_send(wmi_handle, buf, len, WMI_VDEV_CREATE_CMDID);
if (ret != EOK) {
WMA_LOGE("Failed to send WMI_VDEV_CREATE_CMDID");
wmi_buf_free(buf);
}
return ret;
}
/**
* send_vdev_delete_cmd_tlv() - send VDEV delete command to fw
* @wmi_handle: wmi handle
* @if_id: vdev id
*
* Return: 0 for success or error code
*/
int32_t send_vdev_delete_cmd_tlv(wmi_unified_t wmi_handle,
uint8_t if_id)
{
wmi_vdev_delete_cmd_fixed_param *cmd;
wmi_buf_t buf;
int32_t ret;
buf = wmi_buf_alloc(wmi_handle, sizeof(*cmd));
if (!buf) {
WMA_LOGP("%s:wmi_buf_alloc failed", __func__);
return -ENOMEM;
}
cmd = (wmi_vdev_delete_cmd_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_vdev_delete_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_vdev_delete_cmd_fixed_param));
cmd->vdev_id = if_id;
ret = wmi_unified_cmd_send(wmi_handle, buf,
sizeof(wmi_vdev_delete_cmd_fixed_param),
WMI_VDEV_DELETE_CMDID);
if (ret != EOK) {
WMA_LOGE("Failed to send WMI_VDEV_DELETE_CMDID");
wmi_buf_free(buf);
}
WMA_LOGD("%s:vdev id = %d", __func__, if_id);
return ret;
}
/**
* send_vdev_stop_cmd_tlv() - send vdev stop command to fw
* @wmi: wmi handle
* @vdev_id: vdev id
*
* Return: 0 for success or erro code
*/
int32_t send_vdev_stop_cmd_tlv(wmi_unified_t wmi,
uint8_t vdev_id)
{
wmi_vdev_stop_cmd_fixed_param *cmd;
wmi_buf_t buf;
int32_t len = sizeof(*cmd);
buf = wmi_buf_alloc(wmi, len);
if (!buf) {
WMA_LOGP("%s : wmi_buf_alloc failed", __func__);
return -ENOMEM;
}
cmd = (wmi_vdev_stop_cmd_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_vdev_stop_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN(wmi_vdev_stop_cmd_fixed_param));
cmd->vdev_id = vdev_id;
if (wmi_unified_cmd_send(wmi, buf, len, WMI_VDEV_STOP_CMDID)) {
WMA_LOGP("%s: Failed to send vdev stop command", __func__);
cdf_nbuf_free(buf);
return -EIO;
}
return 0;
}
/**
* send_vdev_down_cmd_tlv() - send vdev down command to fw
* @wmi: wmi handle
* @vdev_id: vdev id
*
* Return: 0 for success or error code
*/
int32_t send_vdev_down_cmd_tlv(wmi_unified_t wmi, uint8_t vdev_id)
{
wmi_vdev_down_cmd_fixed_param *cmd;
wmi_buf_t buf;
int32_t len = sizeof(*cmd);
buf = wmi_buf_alloc(wmi, len);
if (!buf) {
WMA_LOGP("%s : wmi_buf_alloc failed", __func__);
return -ENOMEM;
}
cmd = (wmi_vdev_down_cmd_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_vdev_down_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN(wmi_vdev_down_cmd_fixed_param));
cmd->vdev_id = vdev_id;
if (wmi_unified_cmd_send(wmi, buf, len, WMI_VDEV_DOWN_CMDID)) {
WMA_LOGP("%s: Failed to send vdev down", __func__);
cdf_nbuf_free(buf);
return -EIO;
}
WMA_LOGD("%s: vdev_id %d", __func__, vdev_id);
return 0;
}
/**
* send_peer_flush_tids_cmd_tlv() - flush peer tids packets in fw
* @wmi: wmi handle
* @peer_addr: peer mac address
* @param: pointer to hold peer flush tid parameter
*
* Return: 0 for sucess or error code
*/
int32_t send_peer_flush_tids_cmd_tlv(wmi_unified_t wmi,
uint8_t peer_addr[IEEE80211_ADDR_LEN],
struct peer_flush_params *param)
{
wmi_peer_flush_tids_cmd_fixed_param *cmd;
wmi_buf_t buf;
int32_t len = sizeof(*cmd);
buf = wmi_buf_alloc(wmi, len);
if (!buf) {
WMA_LOGP("%s: wmi_buf_alloc failed", __func__);
return -ENOMEM;
}
cmd = (wmi_peer_flush_tids_cmd_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_peer_flush_tids_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_peer_flush_tids_cmd_fixed_param));
WMI_CHAR_ARRAY_TO_MAC_ADDR(peer_addr, &cmd->peer_macaddr);
cmd->peer_tid_bitmap = param->peer_tid_bitmap;
cmd->vdev_id = param->vdev_id;
WMA_LOGD("%s: peer_addr %pM vdev_id %d and peer bitmap %d", __func__,
peer_addr, param->vdev_id,
param->peer_tid_bitmap);
if (wmi_unified_cmd_send(wmi, buf, len, WMI_PEER_FLUSH_TIDS_CMDID)) {
WMA_LOGP("%s: Failed to send flush tid command", __func__);
cdf_nbuf_free(buf);
return -EIO;
}
return 0;
}
/**
* send_peer_delete_cmd_tlv() - send PEER delete command to fw
* @wmi: wmi handle
* @peer_addr: peer mac addr
* @vdev_id: vdev id
*
* Return: 0 for success or error code
*/
int32_t send_peer_delete_cmd_tlv(wmi_unified_t wmi,
uint8_t peer_addr[IEEE80211_ADDR_LEN],
uint8_t vdev_id)
{
wmi_peer_delete_cmd_fixed_param *cmd;
wmi_buf_t buf;
int32_t len = sizeof(*cmd);
buf = wmi_buf_alloc(wmi, len);
if (!buf) {
WMA_LOGP("%s: wmi_buf_alloc failed", __func__);
return -ENOMEM;
}
cmd = (wmi_peer_delete_cmd_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_peer_delete_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_peer_delete_cmd_fixed_param));
WMI_CHAR_ARRAY_TO_MAC_ADDR(peer_addr, &cmd->peer_macaddr);
cmd->vdev_id = vdev_id;
if (wmi_unified_cmd_send(wmi, buf, len, WMI_PEER_DELETE_CMDID)) {
WMA_LOGP("%s: Failed to send peer delete command", __func__);
cdf_nbuf_free(buf);
return -EIO;
}
WMA_LOGD("%s: peer_addr %pM vdev_id %d", __func__, peer_addr, vdev_id);
return 0;
}
/**
* send_peer_param_cmd_tlv() - set peer parameter in fw
* @wma_ctx: wmi handle
* @peer_addr: peer mac address
* @param : pointer to hold peer set parameter
*
* Return: 0 for success or error code
*/
int32_t send_peer_param_cmd_tlv(wmi_unified_t wmi,
uint8_t peer_addr[IEEE80211_ADDR_LEN],
struct peer_set_params *param)
{
wmi_peer_set_param_cmd_fixed_param *cmd;
wmi_buf_t buf;
int32_t err;
buf = wmi_buf_alloc(wmi, sizeof(*cmd));
if (!buf) {
WMA_LOGE("Failed to allocate buffer to send set_param cmd");
return -ENOMEM;
}
cmd = (wmi_peer_set_param_cmd_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_peer_set_param_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_peer_set_param_cmd_fixed_param));
cmd->vdev_id = param->vdev_id;
WMI_CHAR_ARRAY_TO_MAC_ADDR(peer_addr, &cmd->peer_macaddr);
cmd->param_id = param->param_id;
cmd->param_value = param->param_value;
err = wmi_unified_cmd_send(wmi, buf,
sizeof(wmi_peer_set_param_cmd_fixed_param),
WMI_PEER_SET_PARAM_CMDID);
if (err) {
WMA_LOGE("Failed to send set_param cmd");
cdf_mem_free(buf);
return -EIO;
}
return 0;
}
/**
* send_vdev_up_cmd_tlv() - send vdev up command in fw
* @wmi: wmi handle
* @bssid: bssid
* @vdev_up_params: pointer to hold vdev up parameter
*
* Return: 0 for success or error code
*/
int32_t send_vdev_up_cmd_tlv(wmi_unified_t wmi,
uint8_t bssid[IEEE80211_ADDR_LEN],
struct vdev_up_params *params)
{
wmi_vdev_up_cmd_fixed_param *cmd;
wmi_buf_t buf;
int32_t len = sizeof(*cmd);
WMA_LOGD("%s: VDEV_UP", __func__);
WMA_LOGD("%s: vdev_id %d aid %d bssid %pM", __func__,
params->vdev_id, params->assoc_id, bssid);
buf = wmi_buf_alloc(wmi, len);
if (!buf) {
WMA_LOGP("%s: wmi_buf_alloc failed", __func__);
return -ENOMEM;
}
cmd = (wmi_vdev_up_cmd_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_vdev_up_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN(wmi_vdev_up_cmd_fixed_param));
cmd->vdev_id = params->vdev_id;
cmd->vdev_assoc_id = params->assoc_id;
WMI_CHAR_ARRAY_TO_MAC_ADDR(bssid, &cmd->vdev_bssid);
if (wmi_unified_cmd_send(wmi, buf, len, WMI_VDEV_UP_CMDID)) {
WMA_LOGP("%s: Failed to send vdev up command", __func__);
cdf_nbuf_free(buf);
return -EIO;
}
return 0;
}
/**
* send_peer_create_cmd_tlv() - send peer create command to fw
* @wmi: wmi handle
* @peer_addr: peer mac address
* @peer_type: peer type
* @vdev_id: vdev id
*
* Return: 0 for success or error code
*/
int32_t send_peer_create_cmd_tlv(wmi_unified_t wmi,
struct peer_create_params *param)
{
wmi_peer_create_cmd_fixed_param *cmd;
wmi_buf_t buf;
int32_t len = sizeof(*cmd);
buf = wmi_buf_alloc(wmi, len);
if (!buf) {
WMA_LOGP("%s: wmi_buf_alloc failed", __func__);
return -ENOMEM;
}
cmd = (wmi_peer_create_cmd_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_peer_create_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_peer_create_cmd_fixed_param));
WMI_CHAR_ARRAY_TO_MAC_ADDR(param->peer_addr, &cmd->peer_macaddr);
cmd->peer_type = param->peer_type;
cmd->vdev_id = param->vdev_id;
if (wmi_unified_cmd_send(wmi, buf, len, WMI_PEER_CREATE_CMDID)) {
WMA_LOGP("%s: failed to send WMI_PEER_CREATE_CMDID", __func__);
cdf_nbuf_free(buf);
return -EIO;
}
WMA_LOGD("%s: peer_addr %pM vdev_id %d", __func__, param->peer_addr,
param->vdev_id);
return 0;
}
/**
* send_green_ap_ps_cmd_tlv() - enable green ap powersave command
* @wmi_handle: wmi handle
* @value: value
* @mac_id: mac id to have radio context
*
* Return: 0 for success or error code
*/
int32_t send_green_ap_ps_cmd_tlv(wmi_unified_t wmi_handle,
uint32_t value, uint8_t mac_id)
{
wmi_pdev_green_ap_ps_enable_cmd_fixed_param *cmd;
wmi_buf_t buf;
int32_t len = sizeof(*cmd);
WMA_LOGD("Set Green AP PS val %d", value);
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMA_LOGP("%s: Green AP PS Mem Alloc Failed", __func__);
return -ENOMEM;
}
cmd = (wmi_pdev_green_ap_ps_enable_cmd_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_pdev_green_ap_ps_enable_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_pdev_green_ap_ps_enable_cmd_fixed_param));
cmd->reserved0 = 0;
cmd->enable = value;
if (wmi_unified_cmd_send(wmi_handle, buf, len,
WMI_PDEV_GREEN_AP_PS_ENABLE_CMDID)) {
WMA_LOGE("Set Green AP PS param Failed val %d", value);
cdf_nbuf_free(buf);
return -EIO;
}
return 0;
}
/**
* send_pdev_utf_cmd_tlv() - send utf command to fw
* @wmi_handle: wmi handle
* @param: pointer to pdev_utf_params
* @mac_id: mac id to have radio context
*
* Return: 0 for success or error code
*/
int32_t
send_pdev_utf_cmd_tlv(wmi_unified_t wmi_handle,
struct pdev_utf_params *param,
uint8_t mac_id)
{
wmi_buf_t buf;
uint8_t *cmd;
int32_t ret = 0;
static uint8_t msgref = 1;
uint8_t segNumber = 0, segInfo, numSegments;
uint16_t chunk_len, total_bytes;
uint8_t *bufpos;
struct seg_hdr_info segHdrInfo;
bufpos = param->utf_payload;
total_bytes = param->len;
ASSERT(total_bytes / MAX_WMI_UTF_LEN ==
(uint8_t) (total_bytes / MAX_WMI_UTF_LEN));
numSegments = (uint8_t) (total_bytes / MAX_WMI_UTF_LEN);
if (param->len - (numSegments * MAX_WMI_UTF_LEN))
numSegments++;
while (param->len) {
if (param->len > MAX_WMI_UTF_LEN)
chunk_len = MAX_WMI_UTF_LEN; /* MAX messsage */
else
chunk_len = param->len;
buf = wmi_buf_alloc(wmi_handle,
(chunk_len + sizeof(segHdrInfo) +
WMI_TLV_HDR_SIZE));
if (!buf) {
WMA_LOGE("%s:wmi_buf_alloc failed", __func__);
return -ENOMEM;
}
cmd = (uint8_t *) wmi_buf_data(buf);
segHdrInfo.len = total_bytes;
segHdrInfo.msgref = msgref;
segInfo = ((numSegments << 4) & 0xF0) | (segNumber & 0xF);
segHdrInfo.segmentInfo = segInfo;
segHdrInfo.pad = 0;
WMA_LOGD("%s:segHdrInfo.len = %d, segHdrInfo.msgref = %d,"
" segHdrInfo.segmentInfo = %d",
__func__, segHdrInfo.len, segHdrInfo.msgref,
segHdrInfo.segmentInfo);
WMA_LOGD("%s:total_bytes %d segNumber %d totalSegments %d"
"chunk len %d", __func__, total_bytes, segNumber,
numSegments, chunk_len);
segNumber++;
WMITLV_SET_HDR(cmd, WMITLV_TAG_ARRAY_BYTE,
(chunk_len + sizeof(segHdrInfo)));
cmd += WMI_TLV_HDR_SIZE;
memcpy(cmd, &segHdrInfo, sizeof(segHdrInfo)); /* 4 bytes */
memcpy(&cmd[sizeof(segHdrInfo)], bufpos, chunk_len);
ret = wmi_unified_cmd_send(wmi_handle, buf,
(chunk_len + sizeof(segHdrInfo) +
WMI_TLV_HDR_SIZE),
WMI_PDEV_UTF_CMDID);
if (ret != EOK) {
WMA_LOGE("Failed to send WMI_PDEV_UTF_CMDID command");
wmi_buf_free(buf);
break;
}
param->len -= chunk_len;
bufpos += chunk_len;
}
msgref++;
return ret;
}
/**
* send_pdev_param_cmd_tlv() - set pdev parameters
* @wmi_handle: wmi handle
* @param: pointer to pdev parameter
* @mac_id: radio context
*
* Return: 0 on success, errno on failure
*/
int32_t
send_pdev_param_cmd_tlv(wmi_unified_t wmi_handle,
struct pdev_params *param,
uint8_t mac_id)
{
int32_t ret;
wmi_pdev_set_param_cmd_fixed_param *cmd;
wmi_buf_t buf;
uint16_t len = sizeof(*cmd);
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMA_LOGE("%s:wmi_buf_alloc failed", __func__);
return -ENOMEM;
}
cmd = (wmi_pdev_set_param_cmd_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_pdev_set_param_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_pdev_set_param_cmd_fixed_param));
cmd->reserved0 = 0;
cmd->param_id = param->param_id;
cmd->param_value = param->param_value;
WMA_LOGD("Setting pdev param = %x, value = %u", param->param_id,
param->param_value);
ret = wmi_unified_cmd_send(wmi_handle, buf, len,
WMI_PDEV_SET_PARAM_CMDID);
if (ret != EOK) {
WMA_LOGE("Failed to send set param command ret = %d", ret);
wmi_buf_free(buf);
}
return ret;
}
/**
* send_suspend_cmd_tlv() - WMI suspend function
* @param wmi_handle : handle to WMI.
* @param param : pointer to hold suspend parameter
* @mac_id: radio context
*
* Return 0 on success and -ve on failure.
*/
int32_t send_suspend_cmd_tlv(wmi_unified_t wmi_handle,
struct suspend_params *param,
uint8_t mac_id)
{
wmi_pdev_suspend_cmd_fixed_param *cmd;
wmi_buf_t wmibuf;
uint32_t len = sizeof(*cmd);
int32_t ret;
/*
* send the comand to Target to ignore the
* PCIE reset so as to ensure that Host and target
* states are in sync
*/
wmibuf = wmi_buf_alloc(wmi_handle, len);
if (wmibuf == NULL)
return -ENOMEM;
cmd = (wmi_pdev_suspend_cmd_fixed_param *) wmi_buf_data(wmibuf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_pdev_suspend_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_pdev_suspend_cmd_fixed_param));
if (param->disable_target_intr)
cmd->suspend_opt = WMI_PDEV_SUSPEND_AND_DISABLE_INTR;
else
cmd->suspend_opt = WMI_PDEV_SUSPEND;
ret = wmi_unified_cmd_send(wmi_handle, wmibuf, len,
WMI_PDEV_SUSPEND_CMDID);
if (ret) {
cdf_nbuf_free(wmibuf);
WMA_LOGE("Failed to send WMI_PDEV_SUSPEND_CMDID command");
}
return ret;
}
/**
* send_resume_cmd_tlv() - WMI resume function
* @param wmi_handle : handle to WMI.
* @mac_id: radio context
*
* Return: 0 on success and -ve on failure.
*/
int32_t send_resume_cmd_tlv(wmi_unified_t wmi_handle,
uint8_t mac_id)
{
wmi_buf_t wmibuf;
wmi_pdev_resume_cmd_fixed_param *cmd;
int32_t ret;
wmibuf = wmi_buf_alloc(wmi_handle, sizeof(*cmd));
if (wmibuf == NULL)
return -ENOMEM;
cmd = (wmi_pdev_resume_cmd_fixed_param *) wmi_buf_data(wmibuf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_pdev_resume_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_pdev_resume_cmd_fixed_param));
cmd->reserved0 = 0;
ret = wmi_unified_cmd_send(wmi_handle, wmibuf, sizeof(*cmd),
WMI_PDEV_RESUME_CMDID);
if (ret != EOK) {
WMA_LOGE("Failed to send WMI_PDEV_RESUME_CMDID command");
wmi_buf_free(wmibuf);
}
return ret;
}
/**
* send_wow_enable_cmd_tlv() - WMI wow enable function
* @param wmi_handle : handle to WMI.
* @param param : pointer to hold wow enable parameter
* @mac_id: radio context
*
* Return: 0 on success and -ve on failure.
*/
int32_t send_wow_enable_cmd_tlv(wmi_unified_t wmi_handle,
struct wow_cmd_params *param,
uint8_t mac_id)
{
wmi_wow_enable_cmd_fixed_param *cmd;
wmi_buf_t buf;
int32_t len;
int32_t ret;
len = sizeof(wmi_wow_enable_cmd_fixed_param);
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMA_LOGE("%s: Failed allocate wmi buffer", __func__);
return CDF_STATUS_E_NOMEM;
}
cmd = (wmi_wow_enable_cmd_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_wow_enable_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_wow_enable_cmd_fixed_param));
cmd->enable = param->enable;
if (param->can_suspend_link)
cmd->pause_iface_config = WOW_IFACE_PAUSE_ENABLED;
else
cmd->pause_iface_config = WOW_IFACE_PAUSE_DISABLED;
WMA_LOGI("suspend type: %s",
cmd->pause_iface_config == WOW_IFACE_PAUSE_ENABLED ?
"WOW_IFACE_PAUSE_ENABLED" : "WOW_IFACE_PAUSE_DISABLED");
ret = wmi_unified_cmd_send(wmi_handle, buf, len,
WMI_WOW_ENABLE_CMDID);
if (ret)
wmi_buf_free(buf);
return ret;
}
/**
* send_set_ap_ps_param_cmd_tlv() - set ap powersave parameters
* @wma_ctx: wma context
* @peer_addr: peer mac address
* @param: pointer to ap_ps parameter structure
*
* Return: 0 for success or error code
*/
int32_t send_set_ap_ps_param_cmd_tlv(wmi_unified_t wmi_handle,
uint8_t *peer_addr,
struct ap_ps_params *param)
{
wmi_ap_ps_peer_cmd_fixed_param *cmd;
wmi_buf_t buf;
int32_t err;
buf = wmi_buf_alloc(wmi_handle, sizeof(*cmd));
if (!buf) {
WMA_LOGE("Failed to allocate buffer to send set_ap_ps_param cmd");
return -ENOMEM;
}
cmd = (wmi_ap_ps_peer_cmd_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_ap_ps_peer_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_ap_ps_peer_cmd_fixed_param));
cmd->vdev_id = param->vdev_id;
WMI_CHAR_ARRAY_TO_MAC_ADDR(peer_addr, &cmd->peer_macaddr);
cmd->param = param->param;
cmd->value = param->value;
err = wmi_unified_cmd_send(wmi_handle, buf,
sizeof(*cmd), WMI_AP_PS_PEER_PARAM_CMDID);
if (err) {
WMA_LOGE("Failed to send set_ap_ps_param cmd");
cdf_mem_free(buf);
return -EIO;
}
return 0;
}
/**
* send_set_sta_ps_param_cmd_tlv() - set sta powersave parameters
* @wma_ctx: wma context
* @peer_addr: peer mac address
* @param: pointer to sta_ps parameter structure
*
* Return: 0 for success or error code
*/
int32_t send_set_sta_ps_param_cmd_tlv(wmi_unified_t wmi_handle,
struct sta_ps_params *param)
{
wmi_sta_powersave_param_cmd_fixed_param *cmd;
wmi_buf_t buf;
int32_t len = sizeof(*cmd);
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMA_LOGP("%s: Set Sta Ps param Mem Alloc Failed", __func__);
return -ENOMEM;
}
cmd = (wmi_sta_powersave_param_cmd_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_sta_powersave_param_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_sta_powersave_param_cmd_fixed_param));
cmd->vdev_id = param->vdev_id;
cmd->param = param->param;
cmd->value = param->value;
if (wmi_unified_cmd_send(wmi_handle, buf, len,
WMI_STA_POWERSAVE_PARAM_CMDID)) {
WMA_LOGE("Set Sta Ps param Failed vdevId %d Param %d val %d",
param->vdev_id, param->param, param->value);
cdf_nbuf_free(buf);
return -EIO;
}
return 0;
}
/**
* send_crash_inject_cmd_tlv() - inject fw crash
* @wma_handle: wma handle
* @param: ponirt to crash inject paramter structure
*
* Return: 0 for success or return error
*/
int32_t send_crash_inject_cmd_tlv(wmi_unified_t wmi_handle,
struct crash_inject *param)
{
int32_t ret = 0;
WMI_FORCE_FW_HANG_CMD_fixed_param *cmd;
uint16_t len = sizeof(*cmd);
wmi_buf_t buf;
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMA_LOGE("%s: wmi_buf_alloc failed!", __func__);
return -ENOMEM;
}
cmd = (WMI_FORCE_FW_HANG_CMD_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_WMI_FORCE_FW_HANG_CMD_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(WMI_FORCE_FW_HANG_CMD_fixed_param));
cmd->type = param->type;
cmd->delay_time_ms = param->delay_time_ms;
ret = wmi_unified_cmd_send(wmi_handle, buf, len,
WMI_FORCE_FW_HANG_CMDID);
if (ret) {
WMA_LOGE("%s: Failed to send set param command, ret = %d",
__func__, ret);
wmi_buf_free(buf);
}
return ret;
}
/**
* send_dbglog_cmd_tlv() - set debug log level
* @param wmi_handle : handle to WMI.
* @param param : pointer to hold dbglog level parameter
*
* Return: 0 on success and -ve on failure.
*/
int32_t
send_dbglog_cmd_tlv(wmi_unified_t wmi_handle,
struct dbglog_params *dbglog_param)
{
wmi_buf_t buf;
wmi_debug_log_config_cmd_fixed_param *configmsg;
A_STATUS status = A_OK;
int32_t i;
int32_t len;
int8_t *buf_ptr;
int32_t *module_id_bitmap_array; /* Used to fomr the second tlv */
ASSERT(bitmap_len < MAX_MODULE_ID_BITMAP_WORDS);
/* Allocate size for 2 tlvs - including tlv hdr space for second tlv */
len = sizeof(wmi_debug_log_config_cmd_fixed_param) + WMI_TLV_HDR_SIZE +
(sizeof(int32_t) * MAX_MODULE_ID_BITMAP_WORDS);
buf = wmi_buf_alloc(wmi_handle, len);
if (buf == NULL)
return A_NO_MEMORY;
configmsg =
(wmi_debug_log_config_cmd_fixed_param *) (wmi_buf_data(buf));
buf_ptr = (int8_t *) configmsg;
WMITLV_SET_HDR(&configmsg->tlv_header,
WMITLV_TAG_STRUC_wmi_debug_log_config_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_debug_log_config_cmd_fixed_param));
configmsg->dbg_log_param = dbglog_param->param;
configmsg->value = dbglog_param->val;
/* Filling in the data part of second tlv -- should
* follow first tlv _ WMI_TLV_HDR_SIZE */
module_id_bitmap_array = (A_UINT32 *) (buf_ptr +
sizeof
(wmi_debug_log_config_cmd_fixed_param)
+ WMI_TLV_HDR_SIZE);
WMITLV_SET_HDR(buf_ptr + sizeof(wmi_debug_log_config_cmd_fixed_param),
WMITLV_TAG_ARRAY_UINT32,
sizeof(A_UINT32) * MAX_MODULE_ID_BITMAP_WORDS);
if (dbglog_param->module_id_bitmap) {
for (i = 0; i < dbglog_param->bitmap_len; ++i) {
module_id_bitmap_array[i] =
dbglog_param->module_id_bitmap[i];
}
}
status = wmi_unified_cmd_send(wmi_handle, buf,
len, WMI_DBGLOG_CFG_CMDID);
if (status != A_OK)
cdf_nbuf_free(buf);
return status;
}
/**
* send_vdev_set_param_cmd_tlv() - WMI vdev set parameter function
* @param wmi_handle : handle to WMI.
* @param macaddr : MAC address
* @param param : pointer to hold vdev set parameter
*
* Return: 0 on success and -ve on failure.
*/
int32_t send_vdev_set_param_cmd_tlv(wmi_unified_t wmi_handle,
struct vdev_set_params *param)
{
int32_t ret;
wmi_vdev_set_param_cmd_fixed_param *cmd;
wmi_buf_t buf;
uint16_t len = sizeof(*cmd);
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMA_LOGE("%s:wmi_buf_alloc failed", __func__);
return -ENOMEM;
}
cmd = (wmi_vdev_set_param_cmd_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_vdev_set_param_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_vdev_set_param_cmd_fixed_param));
cmd->vdev_id = param->if_id;
cmd->param_id = param->param_id;
cmd->param_value = param->param_value;
WMA_LOGD("Setting vdev %d param = %x, value = %u",
param->if_id, param->param_id, param->param_value);
ret = wmi_unified_cmd_send(wmi_handle, buf, len,
WMI_VDEV_SET_PARAM_CMDID);
if (ret < 0) {
WMA_LOGE("Failed to send set param command ret = %d", ret);
wmi_buf_free(buf);
}
return ret;
}
/**
* send_stats_request_cmd_tlv() - WMI request stats function
* @param wmi_handle : handle to WMI.
* @param macaddr : MAC address
* @param param : pointer to hold stats request parameter
*
* Return: 0 on success and -ve on failure.
*/
int32_t send_stats_request_cmd_tlv(wmi_unified_t wmi_handle,
uint8_t macaddr[IEEE80211_ADDR_LEN],
struct stats_request_params *param)
{
int32_t ret;
wmi_request_stats_cmd_fixed_param *cmd;
wmi_buf_t buf;
uint16_t len = sizeof(wmi_request_stats_cmd_fixed_param);
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMA_LOGE("%s: wmi_buf_alloc failed", __func__);
return -CDF_STATUS_E_NOMEM;
}
cmd = (wmi_request_stats_cmd_fixed_param *) wmi_buf_data(buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_request_stats_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_request_stats_cmd_fixed_param));
cmd->stats_id = param->stats_id;
cmd->vdev_id = param->vdev_id;
ret = wmi_unified_cmd_send(wmi_handle, buf, len,
WMI_REQUEST_STATS_CMDID);
if (ret) {
WMA_LOGE("Failed to send status request to fw =%d", ret);
wmi_buf_free(buf);
}
return ret;
}
/**
* send_packet_log_enable_cmd_tlv() - WMI request stats function
* @param wmi_handle : handle to WMI.
* @param macaddr : MAC address
* @param param : pointer to hold stats request parameter
*
* Return: 0 on success and -ve on failure.
*/
int32_t send_packet_log_enable_cmd_tlv(wmi_unified_t wmi_handle,
uint8_t macaddr[IEEE80211_ADDR_LEN],
struct packet_enable_params *param)
{
return 0;
}
/**
* send_beacon_send_cmd_tlv() - WMI beacon send function
* @param wmi_handle : handle to WMI.
* @param param : pointer to hold beacon send cmd parameter
*
* Return: 0 on success and -ve on failure.
*/
int32_t send_beacon_send_cmd_tlv(wmi_unified_t wmi_handle,
struct beacon_params *param)
{
int32_t ret;
wmi_bcn_tmpl_cmd_fixed_param *cmd;
wmi_bcn_prb_info *bcn_prb_info;
wmi_buf_t wmi_buf;
uint8_t *buf_ptr;
uint32_t wmi_buf_len;
wmi_buf_len = sizeof(wmi_bcn_tmpl_cmd_fixed_param) +
sizeof(wmi_bcn_prb_info) + WMI_TLV_HDR_SIZE +
param->tmpl_len_aligned;
wmi_buf = wmi_buf_alloc(wmi_handle, wmi_buf_len);
if (!wmi_buf) {
WMA_LOGE("%s : wmi_buf_alloc failed", __func__);
return -ENOMEM;
}
buf_ptr = (uint8_t *) wmi_buf_data(wmi_buf);
cmd = (wmi_bcn_tmpl_cmd_fixed_param *) buf_ptr;
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_bcn_tmpl_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN(wmi_bcn_tmpl_cmd_fixed_param));
cmd->vdev_id = param->vdev_id;
cmd->tim_ie_offset = param->tim_ie_offset;
cmd->buf_len = param->tmpl_len;
buf_ptr += sizeof(wmi_bcn_tmpl_cmd_fixed_param);
bcn_prb_info = (wmi_bcn_prb_info *) buf_ptr;
WMITLV_SET_HDR(&bcn_prb_info->tlv_header,
WMITLV_TAG_STRUC_wmi_bcn_prb_info,
WMITLV_GET_STRUCT_TLVLEN(wmi_bcn_prb_info));
bcn_prb_info->caps = 0;
bcn_prb_info->erp = 0;
buf_ptr += sizeof(wmi_bcn_prb_info);
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE, param->tmpl_len_aligned);
buf_ptr += WMI_TLV_HDR_SIZE;
cdf_mem_copy(buf_ptr, param->frm, param->tmpl_len);
ret = wmi_unified_cmd_send(wmi_handle,
wmi_buf, wmi_buf_len, WMI_BCN_TMPL_CMDID);
if (ret) {
WMA_LOGE("%s: Failed to send bcn tmpl: %d", __func__, ret);
wmi_buf_free(wmi_buf);
}
return 0;
}
/**
* send_peer_assoc_cmd_tlv() - WMI peer assoc function
* @param wmi_handle : handle to WMI.
* @param param : pointer to peer assoc parameter
*
* Return: 0 on success and -ve on failure.
*/
int32_t send_peer_assoc_cmd_tlv(wmi_unified_t wmi_handle,
struct peer_assoc_params *param)
{
wmi_peer_assoc_complete_cmd_fixed_param *cmd;
wmi_vht_rate_set *mcs;
wmi_buf_t buf;
int32_t len;
uint8_t *buf_ptr;
int ret;
len = sizeof(*cmd) + WMI_TLV_HDR_SIZE +
(param->num_peer_legacy_rates * sizeof(uint8_t)) +
WMI_TLV_HDR_SIZE +
(param->num_peer_ht_rates * sizeof(uint8_t)) +
sizeof(wmi_vht_rate_set);
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMA_LOGE("%s: wmi_buf_alloc failed", __func__);
return -ENOMEM;
}
buf_ptr = (uint8_t *) wmi_buf_data(buf);
cmd = (wmi_peer_assoc_complete_cmd_fixed_param *) buf_ptr;
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_peer_assoc_complete_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_peer_assoc_complete_cmd_fixed_param));
cmd->vdev_id = param->vdev_id;
cmd->peer_new_assoc = param->peer_new_assoc;
cmd->peer_associd = param->peer_associd;
cmd->peer_flags = param->peer_flags;
cmd->peer_rate_caps = param->peer_rate_caps;
cmd->peer_caps = param->peer_caps;
cmd->peer_listen_intval = param->peer_listen_intval;
cmd->peer_ht_caps = param->peer_ht_caps;
cmd->peer_max_mpdu = param->peer_max_mpdu;
cmd->peer_mpdu_density = param->peer_mpdu_density;
cmd->num_peer_legacy_rates = param->num_peer_legacy_rates;
cmd->num_peer_ht_rates = param->num_peer_ht_rates;
cmd->peer_vht_caps = param->peer_vht_caps;
cmd->peer_phymode = param->peer_phymode;
/* Update peer legacy rate information */
buf_ptr += sizeof(*cmd);
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE,
param->num_peer_legacy_rates);
buf_ptr += WMI_TLV_HDR_SIZE;
cmd->num_peer_legacy_rates = param->num_peer_legacy_rates;
cdf_mem_copy(buf_ptr, param->peer_legacy_rates.rates,
param->peer_legacy_rates.num_rates);
/* Update peer HT rate information */
buf_ptr += param->num_peer_legacy_rates;
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE,
param->num_peer_ht_rates);
buf_ptr += WMI_TLV_HDR_SIZE;
cmd->num_peer_ht_rates = param->num_peer_ht_rates;
cdf_mem_copy(buf_ptr, param->peer_ht_rates.rates,
param->peer_ht_rates.num_rates);
/* VHT Rates */
buf_ptr += param->num_peer_ht_rates;
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_STRUC_wmi_vht_rate_set,
WMITLV_GET_STRUCT_TLVLEN(wmi_vht_rate_set));
cmd->peer_nss = param->peer_nss;
mcs = (wmi_vht_rate_set *) buf_ptr;
if (param->vht_capable) {
mcs->rx_max_rate = param->rx_max_rate;
mcs->rx_mcs_set = param->rx_mcs_set;
mcs->tx_max_rate = param->tx_max_rate;
mcs->tx_mcs_set = param->tx_mcs_set;
}
WMA_LOGD("%s: vdev_id %d associd %d peer_flags %x rate_caps %x "
"peer_caps %x listen_intval %d ht_caps %x max_mpdu %d "
"nss %d phymode %d peer_mpdu_density %d "
"cmd->peer_vht_caps %x", __func__,
cmd->vdev_id, cmd->peer_associd, cmd->peer_flags,
cmd->peer_rate_caps, cmd->peer_caps,
cmd->peer_listen_intval, cmd->peer_ht_caps,
cmd->peer_max_mpdu, cmd->peer_nss, cmd->peer_phymode,
cmd->peer_mpdu_density,
cmd->peer_vht_caps);
ret = wmi_unified_cmd_send(wmi_handle, buf, len,
WMI_PEER_ASSOC_CMDID);
if (ret != EOK) {
WMA_LOGP("%s: Failed to send peer assoc command ret = %d",
__func__, ret);
cdf_nbuf_free(buf);
}
return ret;
}
/**
* send_scan_start_cmd_tlv() - WMI scan start function
* @param wmi_handle : handle to WMI.
* @param param : pointer to hold scan start cmd parameter
*
* Return: 0 on success and -ve on failure.
*/
int32_t send_scan_start_cmd_tlv(wmi_unified_t wmi_handle,
struct scan_start_params *params)
{
int32_t ret = 0;
int32_t i;
wmi_buf_t wmi_buf;
wmi_start_scan_cmd_fixed_param *cmd;
uint8_t *buf_ptr;
uint32_t *tmp_ptr;
wmi_ssid *ssid = NULL;
wmi_mac_addr *bssid;
int len = sizeof(*cmd);
/* Length TLV placeholder for array of uint32_t */
len += WMI_TLV_HDR_SIZE;
/* calculate the length of buffer required */
if (params->num_chan)
len += params->num_chan * sizeof(uint32_t);
/* Length TLV placeholder for array of wmi_ssid structures */
len += WMI_TLV_HDR_SIZE;
if (params->num_ssids)
len += params->num_ssids * sizeof(wmi_ssid);
/* Length TLV placeholder for array of wmi_mac_addr structures */
len += WMI_TLV_HDR_SIZE;
len += sizeof(wmi_mac_addr);
/* Length TLV placeholder for array of bytes */
len += WMI_TLV_HDR_SIZE;
if (params->ie_len)
len += roundup(params->ie_len, sizeof(uint32_t));
/* Allocate the memory */
wmi_buf = wmi_buf_alloc(wmi_handle, len);
if (!wmi_buf) {
WMA_LOGP("%s: failed to allocate memory for start scan cmd",
__func__);
return CDF_STATUS_E_FAILURE;
}
buf_ptr = (uint8_t *) wmi_buf_data(wmi_buf);
cmd = (wmi_start_scan_cmd_fixed_param *) buf_ptr;
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_start_scan_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_start_scan_cmd_fixed_param));
cmd->scan_id = params->scan_id;
cmd->scan_req_id = params->scan_req_id;
cmd->vdev_id = params->vdev_id;
cmd->scan_priority = params->scan_priority;
cmd->notify_scan_events = params->notify_scan_events;
cmd->dwell_time_active = params->dwell_time_active;
cmd->dwell_time_passive = params->dwell_time_passive;
cmd->min_rest_time = params->min_rest_time;
cmd->max_rest_time = params->max_rest_time;
cmd->repeat_probe_time = params->repeat_probe_time;
cmd->probe_spacing_time = params->probe_spacing_time;
cmd->idle_time = params->idle_time;
cmd->max_scan_time = params->max_scan_time;
cmd->probe_delay = params->probe_delay;
cmd->scan_ctrl_flags = params->scan_ctrl_flags;
cmd->burst_duration = params->burst_duration;
cmd->num_chan = params->num_chan;
cmd->num_bssid = params->num_bssid;
cmd->num_ssids = params->num_ssids;
cmd->ie_len = params->ie_len;
cmd->n_probes = params->n_probes;
buf_ptr += sizeof(*cmd);
tmp_ptr = (uint32_t *) (buf_ptr + WMI_TLV_HDR_SIZE);
for (i = 0; i < params->num_chan; ++i)
tmp_ptr[i] = params->chan_list[i];
WMITLV_SET_HDR(buf_ptr,
WMITLV_TAG_ARRAY_UINT32,
(params->num_chan * sizeof(uint32_t)));
buf_ptr += WMI_TLV_HDR_SIZE + (params->num_chan * sizeof(uint32_t));
if (params->num_ssids > SIR_SCAN_MAX_NUM_SSID) {
WMA_LOGE("Invalid value for numSsid");
goto error;
}
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_FIXED_STRUC,
(params->num_ssids * sizeof(wmi_ssid)));
if (params->num_ssids) {
ssid = (wmi_ssid *) (buf_ptr + WMI_TLV_HDR_SIZE);
for (i = 0; i < params->num_ssids; ++i) {
ssid->ssid_len = params->ssid[i].length;
cdf_mem_copy(ssid->ssid, params->ssid[i].mac_ssid,
params->ssid[i].length);
ssid++;
}
}
buf_ptr += WMI_TLV_HDR_SIZE + (params->num_ssids * sizeof(wmi_ssid));
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_FIXED_STRUC,
(params->num_bssid * sizeof(wmi_mac_addr)));
bssid = (wmi_mac_addr *) (buf_ptr + WMI_TLV_HDR_SIZE);
WMI_CHAR_ARRAY_TO_MAC_ADDR(params->mac_add_bytes, bssid);
buf_ptr += WMI_TLV_HDR_SIZE + (params->num_bssid * sizeof(wmi_mac_addr));
WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE, params->ie_len_with_pad);
if (params->ie_len) {
cdf_mem_copy(buf_ptr + WMI_TLV_HDR_SIZE,
(uint8_t *) params->ie_base +
(params->uie_fieldOffset), params->ie_len);
}
buf_ptr += WMI_TLV_HDR_SIZE + params->ie_len_with_pad;
ret = wmi_unified_cmd_send(wmi_handle, wmi_buf,
len, WMI_START_SCAN_CMDID);
if (ret) {
WMA_LOGE("%s: Failed to start scan: %d", __func__, ret);
wmi_buf_free(wmi_buf);
}
return ret;
error:
cdf_nbuf_free(wmi_buf);
return CDF_STATUS_E_FAILURE;
}
/**
* send_scan_stop_cmd_tlv() - WMI scan start function
* @param wmi_handle : handle to WMI.
* @param param : pointer to hold scan start cmd parameter
*
* Return: 0 on success and -ve on failure.
*/
int32_t send_scan_stop_cmd_tlv(wmi_unified_t wmi_handle,
struct scan_stop_params *param)
{
wmi_stop_scan_cmd_fixed_param *cmd;
int ret;
int len = sizeof(*cmd);
wmi_buf_t wmi_buf;
/* Allocate the memory */
wmi_buf = wmi_buf_alloc(wmi_handle, len);
if (!wmi_buf) {
WMA_LOGP("%s: failed to allocate memory for stop scan cmd",
__func__);
ret = -ENOMEM;
goto error;
}
cmd = (wmi_stop_scan_cmd_fixed_param *) wmi_buf_data(wmi_buf);
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_stop_scan_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN(wmi_stop_scan_cmd_fixed_param));
cmd->vdev_id = param->vdev_id;
cmd->requestor = param->requestor;
cmd->scan_id = param->scan_id;
/* stop the scan with the corresponding scan_id */
cmd->req_type = param->req_type;
ret = wmi_unified_cmd_send(wmi_handle, wmi_buf,
len, WMI_STOP_SCAN_CMDID);
if (ret) {
WMA_LOGE("%s: Failed to send stop scan: %d", __func__, ret);
wmi_buf_free(wmi_buf);
}
error:
return ret;
}
/**
* send_scan_chan_list_cmd_tlv() - WMI scan channel list function
* @param wmi_handle : handle to WMI.
* @param param : pointer to hold scan channel list parameter
*
* Return: 0 on success and -ve on failure.
*/
int32_t send_scan_chan_list_cmd_tlv(wmi_unified_t wmi_handle,
struct scan_chan_list_params *chan_list)
{
wmi_buf_t buf;
CDF_STATUS cdf_status = CDF_STATUS_SUCCESS;
wmi_scan_chan_list_cmd_fixed_param *cmd;
int status, i;
uint8_t *buf_ptr;
wmi_channel *chan_info, *tchan_info;
uint16_t len = sizeof(*cmd) + WMI_TLV_HDR_SIZE;
len += sizeof(wmi_channel) * chan_list->num_scan_chans;
buf = wmi_buf_alloc(wmi_handle, len);
if (!buf) {
WMA_LOGE("Failed to allocate memory");
cdf_status = CDF_STATUS_E_NOMEM;
goto end;
}
buf_ptr = (uint8_t *) wmi_buf_data(buf);
cmd = (wmi_scan_chan_list_cmd_fixed_param *) buf_ptr;
WMITLV_SET_HDR(&cmd->tlv_header,
WMITLV_TAG_STRUC_wmi_scan_chan_list_cmd_fixed_param,
WMITLV_GET_STRUCT_TLVLEN
(wmi_scan_chan_list_cmd_fixed_param));
WMA_LOGD("no of channels = %d, len = %d", chan_list->num_scan_chans, len);
cmd->num_scan_chans = chan_list->num_scan_chans;
WMITLV_SET_HDR((buf_ptr + sizeof(wmi_scan_chan_list_cmd_fixed_param)),
WMITLV_TAG_ARRAY_STRUC,
sizeof(wmi_channel) * chan_list->num_scan_chans);
chan_info = (wmi_channel *) (buf_ptr + sizeof(*cmd) + WMI_TLV_HDR_SIZE);
tchan_info = chan_list->chan_info;
for (i = 0; i < chan_list->num_scan_chans; ++i) {
WMITLV_SET_HDR(&chan_info->tlv_header,
WMITLV_TAG_STRUC_wmi_channel,
WMITLV_GET_STRUCT_TLVLEN(wmi_channel));
chan_info->mhz = tchan_info->mhz;
chan_info->band_center_freq1 =
tchan_info->band_center_freq1;
chan_info->band_center_freq2 =
tchan_info->band_center_freq2;
chan_info->info = tchan_info->info;
chan_info->reg_info_1 = tchan_info->reg_info_1;
chan_info->reg_info_2 = tchan_info->reg_info_2;
WMA_LOGD("chan[%d] = %u", i, chan_info->mhz);
/*TODO: Set WMI_SET_CHANNEL_MIN_POWER */
/*TODO: Set WMI_SET_CHANNEL_ANTENNA_MAX */
/*TODO: WMI_SET_CHANNEL_REG_CLASSID */
tchan_info++;
chan_info++;
}
status = wmi_unified_cmd_send(wmi_handle, buf, len,
WMI_SCAN_CHAN_LIST_CMDID);
if (status != EOK) {
cdf_status = CDF_STATUS_E_FAILURE;
WMA_LOGE("Failed to send WMI_SCAN_CHAN_LIST_CMDID");
wmi_buf_free(buf);
}
end:
return cdf_status;
}
/**
* send_mgmt_cmd_tlv() - WMI scan start function
* @wmi_handle : handle to WMI.
* @param : pointer to hold mgmt cmd parameter
*
* Return: 0 on success and -ve on failure.
*/
int32_t send_mgmt_cmd_tlv(wmi_unified_t wmi_handle,
struct wmi_mgmt_params *param)
{
return 0;
}
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_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,
.send_peer_create_cmd = send_peer_create_cmd_tlv,
.send_green_ap_ps_cmd = send_green_ap_ps_cmd_tlv,
.send_pdev_utf_cmd = send_pdev_utf_cmd_tlv,
.send_pdev_param_cmd = send_pdev_param_cmd_tlv,
.send_suspend_cmd = send_suspend_cmd_tlv,
.send_resume_cmd = send_resume_cmd_tlv,
.send_wow_enable_cmd = send_wow_enable_cmd_tlv,
.send_set_ap_ps_param_cmd = send_set_ap_ps_param_cmd_tlv,
.send_set_sta_ps_param_cmd = send_set_sta_ps_param_cmd_tlv,
.send_crash_inject_cmd = send_crash_inject_cmd_tlv,
.send_dbglog_cmd = send_dbglog_cmd_tlv,
.send_vdev_set_param_cmd = send_vdev_set_param_cmd_tlv,
.send_stats_request_cmd = send_stats_request_cmd_tlv,
.send_packet_log_enable_cmd = send_packet_log_enable_cmd_tlv,
.send_beacon_send_cmd = send_beacon_send_cmd_tlv,
.send_peer_assoc_cmd = send_peer_assoc_cmd_tlv,
.send_scan_start_cmd = send_scan_start_cmd_tlv,
.send_scan_stop_cmd = send_scan_stop_cmd_tlv,
.send_scan_chan_list_cmd = send_scan_chan_list_cmd_tlv,
/* TODO - Add other tlv apis here */
};
/**
* wmi_get_tlv_ops() - gives pointer to wmi tlv ops
*
* Return: pointer to wmi tlv ops
*/
struct wmi_ops *wmi_get_tlv_ops(void)
{
return &tlv_ops;
}
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