diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c | 50 |
1 files changed, 36 insertions, 14 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c index 05b77419953c..3b6b3d8fb961 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c @@ -19,11 +19,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * * The full GNU General Public License is included in this distribution * in the file called COPYING. * @@ -671,16 +666,11 @@ iwl_dbgfs_bt_force_ant_write(struct iwl_mvm *mvm, char *buf, }; int ret, bt_force_ant_mode; - for (bt_force_ant_mode = 0; - bt_force_ant_mode < ARRAY_SIZE(modes_str); - bt_force_ant_mode++) { - if (!strcmp(buf, modes_str[bt_force_ant_mode])) - break; - } - - if (bt_force_ant_mode >= ARRAY_SIZE(modes_str)) - return -EINVAL; + ret = match_string(modes_str, ARRAY_SIZE(modes_str), buf); + if (ret < 0) + return ret; + bt_force_ant_mode = ret; ret = 0; mutex_lock(&mvm->mutex); if (mvm->bt_force_ant_mode == bt_force_ant_mode) @@ -1733,6 +1723,35 @@ iwl_dbgfs_send_echo_cmd_write(struct iwl_mvm *mvm, char *buf, } static ssize_t +iwl_dbgfs_he_sniffer_params_write(struct iwl_mvm *mvm, char *buf, + size_t count, loff_t *ppos) +{ + struct iwl_he_monitor_cmd he_mon_cmd = {}; + u32 aid; + int ret; + + if (!iwl_mvm_firmware_running(mvm)) + return -EIO; + + ret = sscanf(buf, "%x %2hhx:%2hhx:%2hhx:%2hhx:%2hhx:%2hhx", &aid, + &he_mon_cmd.bssid[0], &he_mon_cmd.bssid[1], + &he_mon_cmd.bssid[2], &he_mon_cmd.bssid[3], + &he_mon_cmd.bssid[4], &he_mon_cmd.bssid[5]); + if (ret != 7) + return -EINVAL; + + he_mon_cmd.aid = cpu_to_le16(aid); + + mutex_lock(&mvm->mutex); + ret = iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(HE_AIR_SNIFFER_CONFIG_CMD, + DATA_PATH_GROUP, 0), 0, + sizeof(he_mon_cmd), &he_mon_cmd); + mutex_unlock(&mvm->mutex); + + return ret ?: count; +} + +static ssize_t iwl_dbgfs_uapsd_noagg_bssids_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { @@ -1801,6 +1820,8 @@ MVM_DEBUGFS_READ_WRITE_FILE_OPS(d3_sram, 8); MVM_DEBUGFS_READ_FILE_OPS(sar_geo_profile); #endif +MVM_DEBUGFS_WRITE_FILE_OPS(he_sniffer_params, 32); + static ssize_t iwl_dbgfs_mem_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { @@ -1989,6 +2010,7 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir) #ifdef CONFIG_ACPI MVM_DEBUGFS_ADD_FILE(sar_geo_profile, dbgfs_dir, 0400); #endif + MVM_DEBUGFS_ADD_FILE(he_sniffer_params, mvm->debugfs_dir, 0200); if (!debugfs_create_bool("enable_scan_iteration_notif", 0600, |