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qcacld-3.0: set channel width and phy mode to fw in vdev restart

Browse source 
qcacld-2.0 to qcacld-3.0 propagation

If ap switches channel, sta will follow ap, as ap may change phymode
and channel width in new channel, so host needs set new phymode and
channel mode to fw.

Change-Id: I87b28119e0f4a8005f9c80f8f32912747b28306c
CRs-Fixed: 913325
This commit is contained in:
Deepak Dhamdhere 2016-11-02 13:11:55 -07:00 • committed by snandini
commit d8455ce1fd
1 changed files with 69 additions and 0 deletions
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69
core/wma/src/wma_dev_if.c
View file

@ -831,6 +831,56 @@ static void wma_find_mcc_ap(tp_wma_handle wma, uint8_t vdev_id, bool add)
}
#endif /* FEATURE_AP_MCC_CH_AVOIDANCE */
static const wmi_channel_width mode_to_width[MODE_MAX] = {
[MODE_11A] = WMI_CHAN_WIDTH_20,
[MODE_11G] = WMI_CHAN_WIDTH_20,
[MODE_11B] = WMI_CHAN_WIDTH_20,
[MODE_11GONLY] = WMI_CHAN_WIDTH_20,
[MODE_11NA_HT20] = WMI_CHAN_WIDTH_20,
[MODE_11NG_HT20] = WMI_CHAN_WIDTH_20,
[MODE_11AC_VHT20] = WMI_CHAN_WIDTH_20,
[MODE_11AC_VHT20_2G] = WMI_CHAN_WIDTH_20,
[MODE_11NA_HT40] = WMI_CHAN_WIDTH_40,
[MODE_11NG_HT40] = WMI_CHAN_WIDTH_40,
[MODE_11AC_VHT40] = WMI_CHAN_WIDTH_40,
[MODE_11AC_VHT40_2G] = WMI_CHAN_WIDTH_40,
[MODE_11AC_VHT80] = WMI_CHAN_WIDTH_80,
[MODE_11AC_VHT80_2G] = WMI_CHAN_WIDTH_80,
#if CONFIG_160MHZ_SUPPORT
[MODE_11AC_VHT80_80] = WMI_CHAN_WIDTH_80P80,
[MODE_11AC_VHT160] = WMI_CHAN_WIDTH_160,
#endif
#if SUPPORT_11AX
[MODE_11AX_HE20] = WMI_CHAN_WIDTH_20,
[MODE_11AX_HE40] = WMI_CHAN_WIDTH_40,
[MODE_11AX_HE80] = WMI_CHAN_WIDTH_80,
[MODE_11AX_HE80_80] = WMI_CHAN_WIDTH_80P80,
[MODE_11AX_HE160] = WMI_CHAN_WIDTH_160,
[MODE_11AX_HE20_2G] = WMI_CHAN_WIDTH_20,
[MODE_11AX_HE40_2G] = WMI_CHAN_WIDTH_40,
[MODE_11AX_HE80_2G] = WMI_CHAN_WIDTH_80,
#endif
};
/**
* chanmode_to_chanwidth() - get channel width through channel mode
* @chanmode: channel phy mode
*
* Return: channel width
*/
static wmi_channel_width chanmode_to_chanwidth(WLAN_PHY_MODE chanmode)
{
wmi_channel_width chan_width;
if (chanmode >= MODE_11A && chanmode < MODE_MAX)
chan_width = mode_to_width[chanmode];
else
chan_width = WMI_CHAN_WIDTH_20;
return chan_width;
}
/**
* wma_vdev_start_resp_handler() - vdev start response handler
* @handle: wma handle
@ -849,6 +899,8 @@ int wma_vdev_start_resp_handler(void *handle, uint8_t *cmd_param_info,
struct wma_txrx_node *iface;
struct vdev_up_params param = {0};
QDF_STATUS status;
int err;
wmi_channel_width chanwidth;
#ifdef FEATURE_AP_MCC_CH_AVOIDANCE
tpAniSirGlobal mac_ctx = cds_get_context(QDF_MODULE_ID_PE);
@ -988,6 +1040,23 @@ int wma_vdev_start_resp_handler(void *handle, uint8_t *cmd_param_info,
(iface->type == WMI_VDEV_TYPE_STA)) ||
((resp_event->resp_type == WMI_VDEV_START_RESP_EVENT) &&
(iface->type == WMI_VDEV_TYPE_MONITOR))) {
err = wma_set_peer_param(wma, iface->bssid,
WMI_PEER_PHYMODE, iface->chanmode,
resp_event->vdev_id);
WMA_LOGD("%s:vdev_id %d chanmode %d status %d",
__func__, resp_event->vdev_id,
iface->chanmode, err);
chanwidth = chanmode_to_chanwidth(iface->chanmode);
err = wma_set_peer_param(wma, iface->bssid,
WMI_PEER_CHWIDTH, chanwidth,
resp_event->vdev_id);
WMA_LOGD("%s:vdev_id %d chanwidth %d status %d",
__func__, resp_event->vdev_id,
chanwidth, err);
param.vdev_id = resp_event->vdev_id;
param.assoc_id = iface->aid;
status = wmi_unified_vdev_up_send(wma->wmi_handle,