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qcacld-3.0: Update band to ICM module

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ICM does not support hw_mode=any at present. When hw_mode is
set to any in hostapd.conf, HOST driver choose one band out of
2.4Ghz and 5Ghz based on "acs_freq_band" ini item and update the
ACS and PCL channel list accordingly. But currently driver does
not send updated band to ICM and so ICM still gets BAND_ALL from
HOST driver which is INVALID for ICM module. As a result ICM
algorithm does not run and channel selection fails.

Send Updated band to ICM and also update channel width accordingly
for 2.4Ghz band as it does not support 80/160/80PLUS80 Mhz.

Change-Id: I13593a3c59c204d1ff7677e67d96d039c9456568
CRs-Fixed: 2196247
This commit is contained in:
Himanshu Agarwal 2018-03-01 17:30:01 +05:30
commit e994970c2a
1 changed files with 10 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

12
core/hdd/src/wlan_hdd_cfg80211.c
View file

@ -2178,10 +2178,18 @@ static void hdd_get_scan_band(struct hdd_context *hdd_ctx,
hdd_err("invalid band");
if (HDD_EXTERNAL_ACS_FREQ_BAND_24GHZ ==
hdd_ctx->config->external_acs_freq_band)
hdd_update_acs_channel_list(sap_config, BAND_2G);
*band = BAND_2G;
else
hdd_update_acs_channel_list(sap_config, BAND_5G);
*band = BAND_5G;
hdd_update_acs_channel_list(sap_config, *band);
}
if (*band == BAND_2G &&
(sap_config->acs_cfg.ch_width == CH_WIDTH_80MHZ ||
sap_config->acs_cfg.ch_width == CH_WIDTH_160MHZ ||
sap_config->acs_cfg.ch_width == CH_WIDTH_80P80MHZ))
sap_config->acs_cfg.ch_width = CH_WIDTH_40MHZ;
}