diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c | 100 |
1 files changed, 63 insertions, 37 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c index 383a3162046c..7904b41a04c6 100644 --- a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c @@ -511,7 +511,8 @@ static ssize_t iwl_dbgfs_tof_enable_write(struct ieee80211_vif *vif, { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = mvmvif->mvm; - int value, ret = -EINVAL; + u32 value; + int ret = -EINVAL; char *data; mutex_lock(&mvm->mutex); @@ -599,7 +600,8 @@ static ssize_t iwl_dbgfs_tof_responder_params_write(struct ieee80211_vif *vif, { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = mvmvif->mvm; - int value, ret = 0; + u32 value; + int ret = 0; char *data; mutex_lock(&mvm->mutex); @@ -713,11 +715,30 @@ static ssize_t iwl_dbgfs_tof_responder_params_write(struct ieee80211_vif *vif, goto out; } - data = iwl_dbgfs_is_match("ctrl_ch_position=", buf); + data = iwl_dbgfs_is_match("center_freq=", buf); if (data) { + struct iwl_tof_responder_config_cmd *cmd = + &mvm->tof_data.responder_cfg; + ret = kstrtou32(data, 10, &value); - if (ret == 0) - mvm->tof_data.responder_cfg.ctrl_ch_position = value; + if (ret == 0 && value) { + enum ieee80211_band band = (cmd->channel_num <= 14) ? + IEEE80211_BAND_2GHZ : + IEEE80211_BAND_5GHZ; + struct ieee80211_channel chn = { + .band = band, + .center_freq = ieee80211_channel_to_frequency( + cmd->channel_num, band), + }; + struct cfg80211_chan_def chandef = { + .chan = &chn, + .center_freq1 = + ieee80211_channel_to_frequency(value, + band), + }; + + cmd->ctrl_ch_position = iwl_mvm_get_ctrl_pos(&chandef); + } goto out; } @@ -822,7 +843,8 @@ static ssize_t iwl_dbgfs_tof_range_request_write(struct ieee80211_vif *vif, { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = mvmvif->mvm; - int value, ret = 0; + u32 value; + int ret = 0; char *data; mutex_lock(&mvm->mutex); @@ -892,6 +914,7 @@ static ssize_t iwl_dbgfs_tof_range_request_write(struct ieee80211_vif *vif, goto out; } memcpy(mvm->tof_data.range_req.macaddr_template, mac, ETH_ALEN); + goto out; } data = iwl_dbgfs_is_match("macaddr_mask=", buf); @@ -903,21 +926,22 @@ static ssize_t iwl_dbgfs_tof_range_request_write(struct ieee80211_vif *vif, goto out; } memcpy(mvm->tof_data.range_req.macaddr_mask, mac, ETH_ALEN); + goto out; } data = iwl_dbgfs_is_match("ap=", buf); if (data) { - struct iwl_tof_range_req_ap_entry ap; + struct iwl_tof_range_req_ap_entry ap = {}; int size = sizeof(struct iwl_tof_range_req_ap_entry); u16 burst_period; u8 *mac = ap.bssid; unsigned int i; - if (sscanf(data, "%u %hhd %hhx %hhx" + if (sscanf(data, "%u %hhd %hhd %hhd" "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx" - "%hhx %hhx %hx" - "%hhx %hhx %x" - "%hhx %hhx %hhx %hhx", + "%hhd %hhd %hd" + "%hhd %hhd %d" + "%hhx %hhd %hhd %hhd", &i, &ap.channel_num, &ap.bandwidth, &ap.ctrl_ch_position, mac, mac + 1, mac + 2, mac + 3, mac + 4, mac + 5, @@ -944,12 +968,12 @@ static ssize_t iwl_dbgfs_tof_range_request_write(struct ieee80211_vif *vif, data = iwl_dbgfs_is_match("send_range_request=", buf); if (data) { ret = kstrtou32(data, 10, &value); - if (ret == 0 && value) { + if (ret == 0 && value) ret = iwl_mvm_tof_range_request_cmd(mvm, vif); - goto out; - } + goto out; } + ret = -EINVAL; out: mutex_unlock(&mvm->mutex); return ret ?: count; @@ -994,16 +1018,18 @@ static ssize_t iwl_dbgfs_tof_range_request_read(struct file *file, struct iwl_tof_range_req_ap_entry *ap = &cmd->ap[i]; pos += scnprintf(buf + pos, bufsz - pos, - "ap %.2d: channel_num=%hhx bw=%hhx" - " control=%hhx bssid=%pM type=%hhx" - " num_of_bursts=%hhx burst_period=%hx ftm=%hhx" - " retries=%hhx tsf_delta=%x location_req=%hhx " - " asap=%hhx enable=%hhx rssi=%hhx\n", + "ap %.2d: channel_num=%hhd bw=%hhd" + " control=%hhd bssid=%pM type=%hhd" + " num_of_bursts=%hhd burst_period=%hd ftm=%hhd" + " retries=%hhd tsf_delta=%d" + " tsf_delta_direction=%hhd location_req=0x%hhx " + " asap=%hhd enable=%hhd rssi=%hhd\n", i, ap->channel_num, ap->bandwidth, ap->ctrl_ch_position, ap->bssid, ap->measure_type, ap->num_of_bursts, ap->burst_period, ap->samples_per_burst, ap->retries_per_sample, ap->tsf_delta, + ap->tsf_delta_direction, ap->location_req, ap->asap_mode, ap->enable_dyn_ack, ap->rssi); } @@ -1019,7 +1045,8 @@ static ssize_t iwl_dbgfs_tof_range_req_ext_write(struct ieee80211_vif *vif, { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = mvmvif->mvm; - int value, ret = 0; + u32 value; + int ret = 0; char *data; mutex_lock(&mvm->mutex); @@ -1071,12 +1098,12 @@ static ssize_t iwl_dbgfs_tof_range_req_ext_write(struct ieee80211_vif *vif, data = iwl_dbgfs_is_match("send_range_req_ext=", buf); if (data) { ret = kstrtou32(data, 10, &value); - if (ret == 0 && value) { + if (ret == 0 && value) ret = iwl_mvm_tof_range_request_ext_cmd(mvm, vif); - goto out; - } + goto out; } + ret = -EINVAL; out: mutex_unlock(&mvm->mutex); return ret ?: count; @@ -1099,18 +1126,18 @@ static ssize_t iwl_dbgfs_tof_range_req_ext_read(struct file *file, mutex_lock(&mvm->mutex); pos += scnprintf(buf + pos, bufsz - pos, - "tsf_timer_offset_msec = %hx\n", + "tsf_timer_offset_msec = %hd\n", cmd->tsf_timer_offset_msec); - pos += scnprintf(buf + pos, bufsz - pos, "min_delta_ftm = %hhx\n", + pos += scnprintf(buf + pos, bufsz - pos, "min_delta_ftm = %hhd\n", cmd->min_delta_ftm); pos += scnprintf(buf + pos, bufsz - pos, - "ftm_format_and_bw20M = %hhx\n", + "ftm_format_and_bw20M = %hhd\n", cmd->ftm_format_and_bw20M); pos += scnprintf(buf + pos, bufsz - pos, - "ftm_format_and_bw40M = %hhx\n", + "ftm_format_and_bw40M = %hhd\n", cmd->ftm_format_and_bw40M); pos += scnprintf(buf + pos, bufsz - pos, - "ftm_format_and_bw80M = %hhx\n", + "ftm_format_and_bw80M = %hhd\n", cmd->ftm_format_and_bw80M); mutex_unlock(&mvm->mutex); @@ -1123,8 +1150,8 @@ static ssize_t iwl_dbgfs_tof_range_abort_write(struct ieee80211_vif *vif, { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = mvmvif->mvm; - int value, ret = 0; - int abort_id; + u32 value; + int abort_id, ret = 0; char *data; mutex_lock(&mvm->mutex); @@ -1205,11 +1232,11 @@ static ssize_t iwl_dbgfs_tof_range_response_read(struct file *file, struct iwl_tof_range_rsp_ap_entry_ntfy *ap = &cmd->ap[i]; pos += scnprintf(buf + pos, bufsz - pos, - "ap %.2d: bssid=%pM status=%hhx bw=%hhx" - " rtt=%x rtt_var=%x rtt_spread=%x" - " rssi=%hhx rssi_spread=%hhx" - " range=%x range_var=%x" - " time_stamp=%x\n", + "ap %.2d: bssid=%pM status=%hhd bw=%hhd" + " rtt=%d rtt_var=%d rtt_spread=%d" + " rssi=%hhd rssi_spread=%hhd" + " range=%d range_var=%d" + " time_stamp=%d\n", i, ap->bssid, ap->measure_status, ap->measure_bw, ap->rtt, ap->rtt_variance, ap->rtt_spread, @@ -1250,11 +1277,10 @@ static ssize_t iwl_dbgfs_low_latency_read(struct file *file, { struct ieee80211_vif *vif = file->private_data; struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - char buf[3]; + char buf[2]; buf[0] = mvmvif->low_latency ? '1' : '0'; buf[1] = '\n'; - buf[2] = '\0'; return simple_read_from_buffer(user_buf, count, ppos, buf, sizeof(buf)); } |