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qcacmn: Dump channel in WMI_SCAN_CHAN_LIST_CMDID

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Dump channel frequency and channel tx power before channel
list sent to FW by WMI_SCAN_CHAN_LIST_CMDID.
The channel and tx power log can be processed
by script to do validation.

Change-Id: I20105aff6f4bba6f8ef1a00c2986bf5a3cffc635
CRs-Fixed: 2548256
This commit is contained in:
Liangwei Dong 2019-10-18 12:51:22 +08:00 • committed by nshrivas
commit 87f0d59b90
1 changed files with 35 additions and 1 deletions
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36
wmi/src/wmi_unified_tlv.c
View file

@ -3036,6 +3036,40 @@ error:
return ret;
}
#define WMI_MAX_CHAN_INFO_LOG 192
/**
* wmi_scan_chanlist_dump() - Dump scan channel list info
* @scan_chan_list: scan channel list
*
* Return: void
*/
static void wmi_scan_chanlist_dump(struct scan_chan_list_params *scan_chan_list)
{
uint32_t i;
uint8_t info[WMI_MAX_CHAN_INFO_LOG];
int len = 0;
struct channel_param *chan;
int ret;
WMI_LOGD(FL("start (freq MHz, tx power dBm):"));
for (i = 0; i < scan_chan_list->nallchans; i++) {
chan = &scan_chan_list->ch_param[i];
ret = scnprintf(info + len, sizeof(info) - len, "%d %d ",
chan->mhz, chan->maxregpower);
if (ret <= 0)
break;
len += ret;
if (len >= (sizeof(info) - 20)) {
WMI_LOGD(FL("%s"), info);
len = 0;
}
}
if (len > 0)
WMI_LOGD(FL("%s"), info);
WMI_LOGD(FL("end total_count %d"), scan_chan_list->nallchans);
}
static QDF_STATUS send_scan_chan_list_cmd_tlv(wmi_unified_t wmi_handle,
struct scan_chan_list_params *chan_list)
{
@ -3049,6 +3083,7 @@ static QDF_STATUS send_scan_chan_list_cmd_tlv(wmi_unified_t wmi_handle,
uint16_t len;
uint16_t num_send_chans, num_sends = 0;
wmi_scan_chanlist_dump(chan_list);
tchan_info = &chan_list->ch_param[0];
while (chan_list->nallchans) {
len = sizeof(*cmd) + WMI_TLV_HDR_SIZE;
@ -3153,7 +3188,6 @@ static QDF_STATUS send_scan_chan_list_cmd_tlv(wmi_unified_t wmi_handle,
tchan_info->maxregpower);
WMI_SET_CHANNEL_MAX_BANDWIDTH(chan_info,
tchan_info->max_bw_supported);
WMI_LOGD("chan[%d] = %u", i, chan_info->mhz);
tchan_info++;
chan_info++;