/* * This file is part of wl18xx * * Copyright (C) 2009 Nokia Corporation * Copyright (C) 2011-2012 Texas Instruments * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * version 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * 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 St, Fifth Floor, Boston, MA * 02110-1301 USA * */ #include "../wlcore/debugfs.h" #include "../wlcore/wlcore.h" #include "wl18xx.h" #include "acx.h" #include "debugfs.h" #define WL18XX_DEBUGFS_FWSTATS_FILE(a, b, c) \ DEBUGFS_FWSTATS_FILE(a, b, c, wl18xx_acx_statistics) #define WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(a, b, c) \ DEBUGFS_FWSTATS_FILE_ARRAY(a, b, c, wl18xx_acx_statistics) WL18XX_DEBUGFS_FWSTATS_FILE(debug, debug1, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(debug, debug2, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(debug, debug3, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(debug, debug4, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(debug, debug5, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(debug, debug6, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(ring, tx_procs, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(ring, prepared_descs, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(ring, tx_xfr, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(ring, tx_dma, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(ring, tx_cmplt, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(ring, rx_procs, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(ring, rx_data, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_template_prepared, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_data_prepared, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_template_programmed, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_data_programmed, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_burst_programmed, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_starts, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_imm_resp, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_start_templates, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_start_int_templates, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_start_fw_gen, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_start_data, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_start_null_frame, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_exch, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_retry_template, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_retry_data, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_exch_pending, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_exch_expiry, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_exch_mismatch, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_done_template, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_done_data, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_done_int_template, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_pre_xfr, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_xfr, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_xfr_out_of_mem, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_dma_programmed, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_dma_done, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_out_of_mem, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_hdr_overflow, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_hw_stuck, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_dropped_frame, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_complete_dropped_frame, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_alloc_frame, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_done_queue, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_done, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_defrag, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_defrag_end, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_mic, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_mic_end, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_xfr, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_xfr_end, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_cmplt, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_pre_complt, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_cmplt_task, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_phy_hdr, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_timeout, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(dma, rx_dma_errors, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(dma, tx_dma_errors, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(isr, irqs, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(wep, wep_add_key_count, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(wep, wep_default_key_count, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(wep, wep_key_not_found, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(wep, wep_decrypt_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(wep, wep_encrypt_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(wep, wep_dec_packets, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(wep, wep_dec_interrupt, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(wep, wep_enc_packets, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(wep, wep_enc_interrupts, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(pwr, missing_bcns_cnt, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(pwr, rcvd_bcns_cnt, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(pwr, connection_out_of_sync, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(pwr, cont_miss_bcns_spread, PWR_STAT_MAX_CONT_MISSED_BCNS_SPREAD); WL18XX_DEBUGFS_FWSTATS_FILE(pwr, rcvd_awake_bcns_cnt, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(mic, mic_rx_pkts, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(mic, mic_calc_failure, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(aes, aes_encrypt_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(aes, aes_decrypt_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(aes, aes_encrypt_packets, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(aes, aes_decrypt_packets, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(aes, aes_encrypt_interrupt, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(aes, aes_decrypt_interrupt, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(gem, gem_encrypt_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(gem, gem_decrypt_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(gem, gem_encrypt_packets, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(gem, gem_decrypt_packets, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(gem, gem_encrypt_interrupt, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(gem, gem_decrypt_interrupt, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(event, calibration, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(event, rx_mismatch, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(event, rx_mem_empty, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(ps_poll, ps_poll_timeouts, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(ps_poll, upsd_timeouts, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(ps_poll, upsd_max_ap_turn, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(ps_poll, ps_poll_max_ap_turn, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(ps_poll, ps_poll_utilization, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(ps_poll, upsd_utilization, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, beacon_filter, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, arp_filter, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, mc_filter, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, dup_filter, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, data_filter, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, ibss_filter, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, protection_filter, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, init_cal_total, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, init_radio_bands_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, init_set_params, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, init_tx_clpc_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, init_rx_iw_mm_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, tune_cal_total, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, tune_drpw_rtrim_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, tune_drpw_pd_buf_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, tune_drpw_tx_mix_freq_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, tune_drpw_ta_cal, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, tune_drpw_rx_if_2_gain, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, tune_drpw_rx_dac, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, tune_drpw_chan_tune, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, tune_drpw_rx_tx_lpf, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, tune_drpw_lna_tank, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, tune_tx_lo_leak_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, tune_tx_iq_mm_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, tune_tx_pdet_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, tune_tx_ppa_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, tune_tx_clpc_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, tune_rx_ana_dc_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, tune_rx_dig_dc_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, tune_rx_iq_mm_fail, "%u"); WL18XX_DEBUGFS_FWSTATS_FILE(calibration, cal_state_fail, "%u"); int wl18xx_debugfs_add_files(struct wl1271 *wl, struct dentry *rootdir) { int ret = 0; struct dentry *entry, *stats; stats = debugfs_create_dir("wl18xx_fw_stats", rootdir); if (!stats || IS_ERR(stats)) { entry = stats; goto err; } DEBUGFS_FWSTATS_ADD(debug, debug1); DEBUGFS_FWSTATS_ADD(debug, debug2); DEBUGFS_FWSTATS_ADD(debug, debug3); DEBUGFS_FWSTATS_ADD(debug, debug4); DEBUGFS_FWSTATS_ADD(debug, debug5); DEBUGFS_FWSTATS_ADD(debug, debug6); DEBUGFS_FWSTATS_ADD(ring, tx_procs); DEBUGFS_FWSTATS_ADD(ring, prepared_descs); DEBUGFS_FWSTATS_ADD(ring, tx_xfr); DEBUGFS_FWSTATS_ADD(ring, tx_dma); DEBUGFS_FWSTATS_ADD(ring, tx_cmplt); DEBUGFS_FWSTATS_ADD(ring, rx_procs); DEBUGFS_FWSTATS_ADD(ring, rx_data); DEBUGFS_FWSTATS_ADD(tx, tx_template_prepared); DEBUGFS_FWSTATS_ADD(tx, tx_data_prepared); DEBUGFS_FWSTATS_ADD(tx, tx_template_programmed); DEBUGFS_FWSTATS_ADD(tx, tx_data_programmed); DEBUGFS_FWSTATS_ADD(tx, tx_burst_programmed); DEBUGFS_FWSTATS_ADD(tx, tx_starts); DEBUGFS_FWSTATS_ADD(tx, tx_imm_resp); DEBUGFS_FWSTATS_ADD(tx, tx_start_templates); DEBUGFS_FWSTATS_ADD(tx, tx_start_int_templates); DEBUGFS_FWSTATS_ADD(tx, tx_start_fw_gen); DEBUGFS_FWSTATS_ADD(tx, tx_start_data); DEBUGFS_FWSTATS_ADD(tx, tx_start_null_frame); DEBUGFS_FWSTATS_ADD(tx, tx_exch); DEBUGFS_FWSTATS_ADD(tx, tx_retry_template); DEBUGFS_FWSTATS_ADD(tx, tx_retry_data); DEBUGFS_FWSTATS_ADD(tx, tx_exch_pending); DEBUGFS_FWSTATS_ADD(tx, tx_exch_expiry); DEBUGFS_FWSTATS_ADD(tx, tx_exch_mismatch); DEBUGFS_FWSTATS_ADD(tx, tx_done_template); DEBUGFS_FWSTATS_ADD(tx, tx_done_data); DEBUGFS_FWSTATS_ADD(tx, tx_done_int_template); DEBUGFS_FWSTATS_ADD(tx, tx_pre_xfr); DEBUGFS_FWSTATS_ADD(tx, tx_xfr); DEBUGFS_FWSTATS_ADD(tx, tx_xfr_out_of_mem); DEBUGFS_FWSTATS_ADD(tx, tx_dma_programmed); DEBUGFS_FWSTATS_ADD(tx, tx_dma_done); DEBUGFS_FWSTATS_ADD(rx, rx_out_of_mem); DEBUGFS_FWSTATS_ADD(rx, rx_hdr_overflow); DEBUGFS_FWSTATS_ADD(rx, rx_hw_stuck); DEBUGFS_FWSTATS_ADD(rx, rx_dropped_frame); DEBUGFS_FWSTATS_ADD(rx, rx_complete_dropped_frame); DEBUGFS_FWSTATS_ADD(rx, rx_alloc_frame); DEBUGFS_FWSTATS_ADD(rx, rx_done_queue); DEBUGFS_FWSTATS_ADD(rx, rx_done); DEBUGFS_FWSTATS_ADD(rx, rx_defrag); DEBUGFS_FWSTATS_ADD(rx, rx_defrag_end); DEBUGFS_FWSTATS_ADD(rx, rx_mic); DEBUGFS_FWSTATS_ADD(rx, rx_mic_end); DEBUGFS_FWSTATS_ADD(rx, rx_xfr); DEBUGFS_FWSTATS_ADD(rx, rx_xfr_end); DEBUGFS_FWSTATS_ADD(rx, rx_cmplt); DEBUGFS_FWSTATS_ADD(rx, rx_pre_complt); DEBUGFS_FWSTATS_ADD(rx, rx_cmplt_task); DEBUGFS_FWSTATS_ADD(rx, rx_phy_hdr); DEBUGFS_FWSTATS_ADD(rx, rx_timeout); DEBUGFS_FWSTATS_ADD(dma, rx_dma_errors); DEBUGFS_FWSTATS_ADD(dma, tx_dma_errors); DEBUGFS_FWSTATS_ADD(isr, irqs); DEBUGFS_FWSTATS_ADD(wep, wep_add_key_count); DEBUGFS_FWSTATS_ADD(wep, wep_default_key_count); DEBUGFS_FWSTATS_ADD(wep, wep_key_not_found); DEBUGFS_FWSTATS_ADD(wep, wep_decrypt_fail); DEBUGFS_FWSTATS_ADD(wep, wep_encrypt_fail); DEBUGFS_FWSTATS_ADD(wep, wep_dec_packets); DEBUGFS_FWSTATS_ADD(wep, wep_dec_interrupt); DEBUGFS_FWSTATS_ADD(wep, wep_enc_packets); DEBUGFS_FWSTATS_ADD(wep, wep_enc_interrupts); DEBUGFS_FWSTATS_ADD(pwr, missing_bcns_cnt); DEBUGFS_FWSTATS_ADD(pwr, rcvd_bcns_cnt); DEBUGFS_FWSTATS_ADD(pwr, connection_out_of_sync); DEBUGFS_FWSTATS_ADD(pwr, cont_miss_bcns_spread); DEBUGFS_FWSTATS_ADD(pwr, rcvd_awake_bcns_cnt); DEBUGFS_FWSTATS_ADD(mic, mic_rx_pkts); DEBUGFS_FWSTATS_ADD(mic, mic_calc_failure); DEBUGFS_FWSTATS_ADD(aes, aes_encrypt_fail); DEBUGFS_FWSTATS_ADD(aes, aes_decrypt_fail); DEBUGFS_FWSTATS_ADD(aes, aes_encrypt_packets); DEBUGFS_FWSTATS_ADD(aes, aes_decrypt_packets); DEBUGFS_FWSTATS_ADD(aes, aes_encrypt_interrupt); DEBUGFS_FWSTATS_ADD(aes, aes_decrypt_interrupt); DEBUGFS_FWSTATS_ADD(gem, gem_encrypt_fail); DEBUGFS_FWSTATS_ADD(gem, gem_decrypt_fail); DEBUGFS_FWSTATS_ADD(gem, gem_encrypt_packets); DEBUGFS_FWSTATS_ADD(gem, gem_decrypt_packets); DEBUGFS_FWSTATS_ADD(gem, gem_encrypt_interrupt); DEBUGFS_FWSTATS_ADD(gem, gem_decrypt_interrupt); DEBUGFS_FWSTATS_ADD(event, calibration); DEBUGFS_FWSTATS_ADD(event, rx_mismatch); DEBUGFS_FWSTATS_ADD(event, rx_mem_empty); DEBUGFS_FWSTATS_ADD(ps_poll, ps_poll_timeouts); DEBUGFS_FWSTATS_ADD(ps_poll, upsd_timeouts); DEBUGFS_FWSTATS_ADD(ps_poll, upsd_max_ap_turn); DEBUGFS_FWSTATS_ADD(ps_poll, ps_poll_max_ap_turn); DEBUGFS_FWSTATS_ADD(ps_poll, ps_poll_utilization); DEBUGFS_FWSTATS_ADD(ps_poll, upsd_utilization); DEBUGFS_FWSTATS_ADD(rx_filter, beacon_filter); DEBUGFS_FWSTATS_ADD(rx_filter, arp_filter); DEBUGFS_FWSTATS_ADD(rx_filter, mc_filter); DEBUGFS_FWSTATS_ADD(rx_filter, dup_filter); DEBUGFS_FWSTATS_ADD(rx_filter, data_filter); DEBUGFS_FWSTATS_ADD(rx_filter, ibss_filter); DEBUGFS_FWSTATS_ADD(rx_filter, protection_filter); DEBUGFS_FWSTATS_ADD(calibration, init_cal_total); DEBUGFS_FWSTATS_ADD(calibration, init_radio_bands_fail); DEBUGFS_FWSTATS_ADD(calibration, init_set_params); DEBUGFS_FWSTATS_ADD(calibration, init_tx_clpc_fail); DEBUGFS_FWSTATS_ADD(calibration, init_rx_iw_mm_fail); DEBUGFS_FWSTATS_ADD(calibration, tune_cal_total); DEBUGFS_FWSTATS_ADD(calibration, tune_drpw_rtrim_fail); DEBUGFS_FWSTATS_ADD(calibration, tune_drpw_pd_buf_fail); DEBUGFS_FWSTATS_ADD(calibration, tune_drpw_tx_mix_freq_fail); DEBUGFS_FWSTATS_ADD(calibration, tune_drpw_ta_cal); DEBUGFS_FWSTATS_ADD(calibration, tune_drpw_rx_if_2_gain); DEBUGFS_FWSTATS_ADD(calibration, tune_drpw_rx_dac); DEBUGFS_FWSTATS_ADD(calibration, tune_drpw_chan_tune); DEBUGFS_FWSTATS_ADD(calibration, tune_drpw_rx_tx_lpf); DEBUGFS_FWSTATS_ADD(calibration, tune_drpw_lna_tank); DEBUGFS_FWSTATS_ADD(calibration, tune_tx_lo_leak_fail); DEBUGFS_FWSTATS_ADD(calibration, tune_tx_iq_mm_fail); DEBUGFS_FWSTATS_ADD(calibration, tune_tx_pdet_fail); DEBUGFS_FWSTATS_ADD(calibration, tune_tx_ppa_fail); DEBUGFS_FWSTATS_ADD(calibration, tune_tx_clpc_fail); DEBUGFS_FWSTATS_ADD(calibration, tune_rx_ana_dc_fail); DEBUGFS_FWSTATS_ADD(calibration, tune_rx_dig_dc_fail); DEBUGFS_FWSTATS_ADD(calibration, tune_rx_iq_mm_fail); DEBUGFS_FWSTATS_ADD(calibration, cal_state_fail); return 0; err: if (IS_ERR(entry)) ret = PTR_ERR(entry); else ret = -ENOMEM; return ret; }