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qcacld-3.0: Fix HT/VHT channel width for 2.4/5Ghz band

Browse source 
In function lim_send_ies_per_band, use ini configuration to
fix HT channel width for 2.4/5 GHz band. For 2.4GHz set VHT
channel width to 0.

Change-Id: Ided8628cc78ffbea7c9c9f5a16815daffffca37c
CRs-Fixed: 1076244
This commit is contained in:
Naveen Rawat 2016-10-10 15:25:50 -07:00 • committed by qcabuildsw
commit 1620ecb8ee
1 changed files with 23 additions and 2 deletions
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25
core/mac/src/pe/lim/lim_utils.c
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@ -6543,9 +6543,9 @@ QDF_STATUS lim_send_ies_per_band(tpAniSirGlobal mac_ctx,
{
uint8_t ht_caps[DOT11F_IE_HTCAPS_MIN_LEN + 2] = {0};
uint8_t vht_caps[DOT11F_IE_VHTCAPS_MAX_LEN + 2] = {0};
tHtCaps *p_ht_cap = (tHtCaps *)ht_caps;
tHtCaps *p_ht_cap = (tHtCaps *)(&ht_caps[2]);
tSirMacVHTCapabilityInfo *p_vht_cap =
(tSirMacVHTCapabilityInfo *)vht_caps;
(tSirMacVHTCapabilityInfo *)(&vht_caps[2]);
/*
* Note: Do not use Dot11f VHT structure, since 1 byte present flag in
@ -6558,6 +6558,14 @@ QDF_STATUS lim_send_ies_per_band(tpAniSirGlobal mac_ctx,
DOT11F_IE_HTCAPS_MIN_LEN + 2);
/* Get LDPC and over write for 2G */
p_ht_cap->advCodingCap = lim_get_rx_ldpc(mac_ctx, CHAN_ENUM_6);
/* Get self cap for HT40 support in 2G */
if (mac_ctx->roam.configParam.channelBondingMode24GHz) {
p_ht_cap->supportedChannelWidthSet = 1;
p_ht_cap->shortGI40MHz = 1;
} else {
p_ht_cap->supportedChannelWidthSet = 0;
p_ht_cap->shortGI40MHz = 0;
}
lim_send_ie(mac_ctx, vdev_id, DOT11F_EID_HTCAPS,
CDS_BAND_2GHZ, &ht_caps[2], DOT11F_IE_HTCAPS_MIN_LEN);
/*
@ -6565,6 +6573,14 @@ QDF_STATUS lim_send_ies_per_band(tpAniSirGlobal mac_ctx,
* is available in all reg domains.
*/
p_ht_cap->advCodingCap = lim_get_rx_ldpc(mac_ctx, CHAN_ENUM_64);
/* Get self cap for HT40 support in 5G */
if (mac_ctx->roam.configParam.channelBondingMode5GHz) {
p_ht_cap->supportedChannelWidthSet = 1;
p_ht_cap->shortGI40MHz = 1;
} else {
p_ht_cap->supportedChannelWidthSet = 0;
p_ht_cap->shortGI40MHz = 0;
}
lim_send_ie(mac_ctx, vdev_id, DOT11F_EID_HTCAPS,
CDS_BAND_5GHZ, &ht_caps[2], DOT11F_IE_HTCAPS_MIN_LEN);
@ -6574,6 +6590,10 @@ QDF_STATUS lim_send_ies_per_band(tpAniSirGlobal mac_ctx,
lim_set_vht_caps(mac_ctx, session, vht_caps,
DOT11F_IE_VHTCAPS_MIN_LEN + 2);
p_vht_cap->ldpcCodingCap = lim_get_rx_ldpc(mac_ctx, CHAN_ENUM_6);
/* Self VHT 80/160/80+80 channel width for 2G is 0 */
p_vht_cap->supportedChannelWidthSet = 0;
p_vht_cap->shortGI80MHz = 0;
p_vht_cap->shortGI160and80plus80MHz = 0;
lim_send_ie(mac_ctx, vdev_id, DOT11F_EID_VHTCAPS,
CDS_BAND_2GHZ, &vht_caps[2], DOT11F_IE_VHTCAPS_MIN_LEN);
@ -6582,6 +6602,7 @@ QDF_STATUS lim_send_ies_per_band(tpAniSirGlobal mac_ctx,
* is available in all reg domains.
*/
p_vht_cap->ldpcCodingCap = lim_get_rx_ldpc(mac_ctx, CHAN_ENUM_64);
/* Self VHT channel width for 5G is already negotiated with FW */
lim_send_ie(mac_ctx, vdev_id, DOT11F_EID_VHTCAPS,
CDS_BAND_5GHZ, &vht_caps[2], DOT11F_IE_VHTCAPS_MIN_LEN);