1e705c121SKalle Valo /****************************************************************************** 2e705c121SKalle Valo * 3e705c121SKalle Valo * This file is provided under a dual BSD/GPLv2 license. When using or 4e705c121SKalle Valo * redistributing this file, you may do so under either license. 5e705c121SKalle Valo * 6e705c121SKalle Valo * GPL LICENSE SUMMARY 7e705c121SKalle Valo * 8e705c121SKalle Valo * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. 9e705c121SKalle Valo * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH 105da083d1SLiad Kaufman * Copyright(c) 2016 - 2017 Intel Deutschland GmbH 11971377e6SShahar S Matityahu * Copyright(c) 2018 - 2019 Intel Corporation 12e705c121SKalle Valo * 13e705c121SKalle Valo * This program is free software; you can redistribute it and/or modify 14e705c121SKalle Valo * it under the terms of version 2 of the GNU General Public License as 15e705c121SKalle Valo * published by the Free Software Foundation. 16e705c121SKalle Valo * 17e705c121SKalle Valo * This program is distributed in the hope that it will be useful, but 18e705c121SKalle Valo * WITHOUT ANY WARRANTY; without even the implied warranty of 19e705c121SKalle Valo * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 20e705c121SKalle Valo * General Public License for more details. 21e705c121SKalle Valo * 22e705c121SKalle Valo * The full GNU General Public License is included in this distribution 23e705c121SKalle Valo * in the file called COPYING. 24e705c121SKalle Valo * 25e705c121SKalle Valo * Contact Information: 26cb2f8277SEmmanuel Grumbach * Intel Linux Wireless <linuxwifi@intel.com> 27e705c121SKalle Valo * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 28e705c121SKalle Valo * 29e705c121SKalle Valo * BSD LICENSE 30e705c121SKalle Valo * 31e705c121SKalle Valo * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. 32e705c121SKalle Valo * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH 335da083d1SLiad Kaufman * Copyright(c) 2016 - 2017 Intel Deutschland GmbH 34971377e6SShahar S Matityahu * Copyright(c) 2018 - 2019 Intel Corporation 35e705c121SKalle Valo * All rights reserved. 36e705c121SKalle Valo * 37e705c121SKalle Valo * Redistribution and use in source and binary forms, with or without 38e705c121SKalle Valo * modification, are permitted provided that the following conditions 39e705c121SKalle Valo * are met: 40e705c121SKalle Valo * 41e705c121SKalle Valo * * Redistributions of source code must retain the above copyright 42e705c121SKalle Valo * notice, this list of conditions and the following disclaimer. 43e705c121SKalle Valo * * Redistributions in binary form must reproduce the above copyright 44e705c121SKalle Valo * notice, this list of conditions and the following disclaimer in 45e705c121SKalle Valo * the documentation and/or other materials provided with the 46e705c121SKalle Valo * distribution. 47e705c121SKalle Valo * * Neither the name Intel Corporation nor the names of its 48e705c121SKalle Valo * contributors may be used to endorse or promote products derived 49e705c121SKalle Valo * from this software without specific prior written permission. 50e705c121SKalle Valo * 51e705c121SKalle Valo * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 52e705c121SKalle Valo * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 53e705c121SKalle Valo * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 54e705c121SKalle Valo * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 55e705c121SKalle Valo * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 56e705c121SKalle Valo * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 57e705c121SKalle Valo * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 58e705c121SKalle Valo * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 59e705c121SKalle Valo * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 60e705c121SKalle Valo * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 61e705c121SKalle Valo * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 62e705c121SKalle Valo * 63e705c121SKalle Valo *****************************************************************************/ 64e705c121SKalle Valo #include <linux/completion.h> 65e705c121SKalle Valo #include <linux/dma-mapping.h> 66e705c121SKalle Valo #include <linux/firmware.h> 67e705c121SKalle Valo #include <linux/module.h> 68e705c121SKalle Valo #include <linux/vmalloc.h> 69e705c121SKalle Valo 70e705c121SKalle Valo #include "iwl-drv.h" 71e705c121SKalle Valo #include "iwl-csr.h" 72e705c121SKalle Valo #include "iwl-debug.h" 73e705c121SKalle Valo #include "iwl-trans.h" 74e705c121SKalle Valo #include "iwl-op-mode.h" 75e705c121SKalle Valo #include "iwl-agn-hw.h" 76d962f9b1SJohannes Berg #include "fw/img.h" 77f14cda6fSSara Sharon #include "iwl-dbg-tlv.h" 78e705c121SKalle Valo #include "iwl-config.h" 79e705c121SKalle Valo #include "iwl-modparams.h" 8022463857SShahar S Matityahu #include "fw/api/alive.h" 81e705c121SKalle Valo 82e705c121SKalle Valo /****************************************************************************** 83e705c121SKalle Valo * 84e705c121SKalle Valo * module boiler plate 85e705c121SKalle Valo * 86e705c121SKalle Valo ******************************************************************************/ 87e705c121SKalle Valo 88e705c121SKalle Valo #define DRV_DESCRIPTION "Intel(R) Wireless WiFi driver for Linux" 89e705c121SKalle Valo MODULE_DESCRIPTION(DRV_DESCRIPTION); 90e705c121SKalle Valo MODULE_AUTHOR(DRV_COPYRIGHT " " DRV_AUTHOR); 91e705c121SKalle Valo MODULE_LICENSE("GPL"); 92e705c121SKalle Valo 93e705c121SKalle Valo #ifdef CONFIG_IWLWIFI_DEBUGFS 94e705c121SKalle Valo static struct dentry *iwl_dbgfs_root; 95e705c121SKalle Valo #endif 96e705c121SKalle Valo 97e705c121SKalle Valo /** 98e705c121SKalle Valo * struct iwl_drv - drv common data 99e705c121SKalle Valo * @list: list of drv structures using this opmode 100e705c121SKalle Valo * @fw: the iwl_fw structure 101e705c121SKalle Valo * @op_mode: the running op_mode 102e705c121SKalle Valo * @trans: transport layer 103e705c121SKalle Valo * @dev: for debug prints only 104e705c121SKalle Valo * @fw_index: firmware revision to try loading 105e705c121SKalle Valo * @firmware_name: composite filename of ucode file to load 106e705c121SKalle Valo * @request_firmware_complete: the firmware has been obtained from user space 107e705c121SKalle Valo */ 108e705c121SKalle Valo struct iwl_drv { 109e705c121SKalle Valo struct list_head list; 110e705c121SKalle Valo struct iwl_fw fw; 111e705c121SKalle Valo 112e705c121SKalle Valo struct iwl_op_mode *op_mode; 113e705c121SKalle Valo struct iwl_trans *trans; 114e705c121SKalle Valo struct device *dev; 115e705c121SKalle Valo 116e705c121SKalle Valo int fw_index; /* firmware we're trying to load */ 1170730ffb1SHaim Dreyfuss char firmware_name[64]; /* name of firmware file to load */ 118e705c121SKalle Valo 119e705c121SKalle Valo struct completion request_firmware_complete; 120e705c121SKalle Valo 121e705c121SKalle Valo #ifdef CONFIG_IWLWIFI_DEBUGFS 122e705c121SKalle Valo struct dentry *dbgfs_drv; 123e705c121SKalle Valo struct dentry *dbgfs_trans; 124e705c121SKalle Valo struct dentry *dbgfs_op_mode; 125e705c121SKalle Valo #endif 126e705c121SKalle Valo }; 127e705c121SKalle Valo 128e705c121SKalle Valo enum { 1296d48fcd9SJohannes Berg DVM_OP_MODE, 1306d48fcd9SJohannes Berg MVM_OP_MODE, 131e705c121SKalle Valo }; 132e705c121SKalle Valo 133e705c121SKalle Valo /* Protects the table contents, i.e. the ops pointer & drv list */ 134e705c121SKalle Valo static struct mutex iwlwifi_opmode_table_mtx; 135e705c121SKalle Valo static struct iwlwifi_opmode_table { 136e705c121SKalle Valo const char *name; /* name: iwldvm, iwlmvm, etc */ 137e705c121SKalle Valo const struct iwl_op_mode_ops *ops; /* pointer to op_mode ops */ 138e705c121SKalle Valo struct list_head drv; /* list of devices using this op_mode */ 139e705c121SKalle Valo } iwlwifi_opmode_table[] = { /* ops set when driver is initialized */ 140e705c121SKalle Valo [DVM_OP_MODE] = { .name = "iwldvm", .ops = NULL }, 141e705c121SKalle Valo [MVM_OP_MODE] = { .name = "iwlmvm", .ops = NULL }, 142e705c121SKalle Valo }; 143e705c121SKalle Valo 144e705c121SKalle Valo #define IWL_DEFAULT_SCAN_CHANNELS 40 145e705c121SKalle Valo 146e705c121SKalle Valo /* 147e705c121SKalle Valo * struct fw_sec: Just for the image parsing process. 148e705c121SKalle Valo * For the fw storage we are using struct fw_desc. 149e705c121SKalle Valo */ 150e705c121SKalle Valo struct fw_sec { 151e705c121SKalle Valo const void *data; /* the sec data */ 152e705c121SKalle Valo size_t size; /* section size */ 153e705c121SKalle Valo u32 offset; /* offset of writing in the device */ 154e705c121SKalle Valo }; 155e705c121SKalle Valo 156e705c121SKalle Valo static void iwl_free_fw_desc(struct iwl_drv *drv, struct fw_desc *desc) 157e705c121SKalle Valo { 158e705c121SKalle Valo vfree(desc->data); 159e705c121SKalle Valo desc->data = NULL; 160e705c121SKalle Valo desc->len = 0; 161e705c121SKalle Valo } 162e705c121SKalle Valo 163e705c121SKalle Valo static void iwl_free_fw_img(struct iwl_drv *drv, struct fw_img *img) 164e705c121SKalle Valo { 165e705c121SKalle Valo int i; 166eef187a7SSara Sharon for (i = 0; i < img->num_sec; i++) 167e705c121SKalle Valo iwl_free_fw_desc(drv, &img->sec[i]); 168eef187a7SSara Sharon kfree(img->sec); 169e705c121SKalle Valo } 170e705c121SKalle Valo 171e705c121SKalle Valo static void iwl_dealloc_ucode(struct iwl_drv *drv) 172e705c121SKalle Valo { 173e705c121SKalle Valo int i; 174e705c121SKalle Valo 17517b809c9SSara Sharon kfree(drv->fw.dbg.dest_tlv); 17617b809c9SSara Sharon for (i = 0; i < ARRAY_SIZE(drv->fw.dbg.conf_tlv); i++) 17717b809c9SSara Sharon kfree(drv->fw.dbg.conf_tlv[i]); 17817b809c9SSara Sharon for (i = 0; i < ARRAY_SIZE(drv->fw.dbg.trigger_tlv); i++) 17917b809c9SSara Sharon kfree(drv->fw.dbg.trigger_tlv[i]); 18017b809c9SSara Sharon kfree(drv->fw.dbg.mem_tlv); 181132db31cSGolan Ben-Ami kfree(drv->fw.iml); 182b081e23cSJohannes Berg kfree(drv->fw.ucode_capa.cmd_versions); 183e705c121SKalle Valo 184e705c121SKalle Valo for (i = 0; i < IWL_UCODE_TYPE_MAX; i++) 185e705c121SKalle Valo iwl_free_fw_img(drv, drv->fw.img + i); 186e705c121SKalle Valo } 187e705c121SKalle Valo 188e705c121SKalle Valo static int iwl_alloc_fw_desc(struct iwl_drv *drv, struct fw_desc *desc, 189e705c121SKalle Valo struct fw_sec *sec) 190e705c121SKalle Valo { 191e705c121SKalle Valo void *data; 192e705c121SKalle Valo 193e705c121SKalle Valo desc->data = NULL; 194e705c121SKalle Valo 195e705c121SKalle Valo if (!sec || !sec->size) 196e705c121SKalle Valo return -EINVAL; 197e705c121SKalle Valo 198e705c121SKalle Valo data = vmalloc(sec->size); 199e705c121SKalle Valo if (!data) 200e705c121SKalle Valo return -ENOMEM; 201e705c121SKalle Valo 202e705c121SKalle Valo desc->len = sec->size; 203e705c121SKalle Valo desc->offset = sec->offset; 204e705c121SKalle Valo memcpy(data, sec->data, desc->len); 205e705c121SKalle Valo desc->data = data; 206e705c121SKalle Valo 207e705c121SKalle Valo return 0; 208e705c121SKalle Valo } 209e705c121SKalle Valo 210e705c121SKalle Valo static void iwl_req_fw_callback(const struct firmware *ucode_raw, 211e705c121SKalle Valo void *context); 212e705c121SKalle Valo 213e705c121SKalle Valo static int iwl_request_firmware(struct iwl_drv *drv, bool first) 214e705c121SKalle Valo { 2156ffff630SLuca Coelho const struct iwl_cfg *cfg = drv->trans->cfg; 216e705c121SKalle Valo char tag[8]; 2175da083d1SLiad Kaufman 218286ca8ebSLuca Coelho if (drv->trans->trans_cfg->device_family == IWL_DEVICE_FAMILY_9000 && 219b7226f10SLuca Coelho (CSR_HW_REV_STEP(drv->trans->hw_rev) != SILICON_B_STEP && 220b7226f10SLuca Coelho CSR_HW_REV_STEP(drv->trans->hw_rev) != SILICON_C_STEP)) { 221b7226f10SLuca Coelho IWL_ERR(drv, 222b7226f10SLuca Coelho "Only HW steps B and C are currently supported (0x%0x)\n", 223b7226f10SLuca Coelho drv->trans->hw_rev); 224b7226f10SLuca Coelho return -EINVAL; 225b7226f10SLuca Coelho } 226e705c121SKalle Valo 227e705c121SKalle Valo if (first) { 2286ffff630SLuca Coelho drv->fw_index = cfg->ucode_api_max; 229e705c121SKalle Valo sprintf(tag, "%d", drv->fw_index); 230e705c121SKalle Valo } else { 231e705c121SKalle Valo drv->fw_index--; 232e705c121SKalle Valo sprintf(tag, "%d", drv->fw_index); 233e705c121SKalle Valo } 234e705c121SKalle Valo 2356ffff630SLuca Coelho if (drv->fw_index < cfg->ucode_api_min) { 236e705c121SKalle Valo IWL_ERR(drv, "no suitable firmware found!\n"); 2376ffff630SLuca Coelho 2386ffff630SLuca Coelho if (cfg->ucode_api_min == cfg->ucode_api_max) { 239b7226f10SLuca Coelho IWL_ERR(drv, "%s%d is required\n", cfg->fw_name_pre, 2406ffff630SLuca Coelho cfg->ucode_api_max); 2416ffff630SLuca Coelho } else { 2426ffff630SLuca Coelho IWL_ERR(drv, "minimum version required: %s%d\n", 243b7226f10SLuca Coelho cfg->fw_name_pre, cfg->ucode_api_min); 2446ffff630SLuca Coelho IWL_ERR(drv, "maximum version supported: %s%d\n", 245b7226f10SLuca Coelho cfg->fw_name_pre, cfg->ucode_api_max); 2466ffff630SLuca Coelho } 2476ffff630SLuca Coelho 2486ffff630SLuca Coelho IWL_ERR(drv, 2496ffff630SLuca Coelho "check git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git\n"); 250e705c121SKalle Valo return -ENOENT; 251e705c121SKalle Valo } 252e705c121SKalle Valo 253e705c121SKalle Valo snprintf(drv->firmware_name, sizeof(drv->firmware_name), "%s%s.ucode", 254b7226f10SLuca Coelho cfg->fw_name_pre, tag); 255e705c121SKalle Valo 2562953c393SShahar S Matityahu IWL_DEBUG_FW_INFO(drv, "attempting to load firmware '%s'\n", 257e705c121SKalle Valo drv->firmware_name); 258e705c121SKalle Valo 259e705c121SKalle Valo return request_firmware_nowait(THIS_MODULE, 1, drv->firmware_name, 260e705c121SKalle Valo drv->trans->dev, 261e705c121SKalle Valo GFP_KERNEL, drv, iwl_req_fw_callback); 262e705c121SKalle Valo } 263e705c121SKalle Valo 264e705c121SKalle Valo struct fw_img_parsing { 265eef187a7SSara Sharon struct fw_sec *sec; 266e705c121SKalle Valo int sec_counter; 267e705c121SKalle Valo }; 268e705c121SKalle Valo 269e705c121SKalle Valo /* 270e705c121SKalle Valo * struct fw_sec_parsing: to extract fw section and it's offset from tlv 271e705c121SKalle Valo */ 272e705c121SKalle Valo struct fw_sec_parsing { 273e705c121SKalle Valo __le32 offset; 274e705c121SKalle Valo const u8 data[]; 275e705c121SKalle Valo } __packed; 276e705c121SKalle Valo 277e705c121SKalle Valo /** 278e705c121SKalle Valo * struct iwl_tlv_calib_data - parse the default calib data from TLV 279e705c121SKalle Valo * 280e705c121SKalle Valo * @ucode_type: the uCode to which the following default calib relates. 281e705c121SKalle Valo * @calib: default calibrations. 282e705c121SKalle Valo */ 283e705c121SKalle Valo struct iwl_tlv_calib_data { 284e705c121SKalle Valo __le32 ucode_type; 285e705c121SKalle Valo struct iwl_tlv_calib_ctrl calib; 286e705c121SKalle Valo } __packed; 287e705c121SKalle Valo 288e705c121SKalle Valo struct iwl_firmware_pieces { 289e705c121SKalle Valo struct fw_img_parsing img[IWL_UCODE_TYPE_MAX]; 290e705c121SKalle Valo 291e705c121SKalle Valo u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr; 292e705c121SKalle Valo u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr; 293e705c121SKalle Valo 294e705c121SKalle Valo /* FW debug data parsed for driver usage */ 295fd527eb5SGolan Ben Ami bool dbg_dest_tlv_init; 296fd527eb5SGolan Ben Ami u8 *dbg_dest_ver; 297fd527eb5SGolan Ben Ami union { 298e705c121SKalle Valo struct iwl_fw_dbg_dest_tlv *dbg_dest_tlv; 299fd527eb5SGolan Ben Ami struct iwl_fw_dbg_dest_tlv_v1 *dbg_dest_tlv_v1; 300fd527eb5SGolan Ben Ami }; 301e705c121SKalle Valo struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_CONF_MAX]; 302e705c121SKalle Valo size_t dbg_conf_tlv_len[FW_DBG_CONF_MAX]; 303e705c121SKalle Valo struct iwl_fw_dbg_trigger_tlv *dbg_trigger_tlv[FW_DBG_TRIGGER_MAX]; 304e705c121SKalle Valo size_t dbg_trigger_tlv_len[FW_DBG_TRIGGER_MAX]; 3052ed1e019SJohannes Berg struct iwl_fw_dbg_mem_seg_tlv *dbg_mem_tlv; 30617b809c9SSara Sharon size_t n_mem_tlv; 307e705c121SKalle Valo }; 308e705c121SKalle Valo 309e705c121SKalle Valo /* 310e705c121SKalle Valo * These functions are just to extract uCode section data from the pieces 311e705c121SKalle Valo * structure. 312e705c121SKalle Valo */ 313e705c121SKalle Valo static struct fw_sec *get_sec(struct iwl_firmware_pieces *pieces, 314e705c121SKalle Valo enum iwl_ucode_type type, 315e705c121SKalle Valo int sec) 316e705c121SKalle Valo { 317e705c121SKalle Valo return &pieces->img[type].sec[sec]; 318e705c121SKalle Valo } 319e705c121SKalle Valo 320d546530eSSara Sharon static void alloc_sec_data(struct iwl_firmware_pieces *pieces, 321d546530eSSara Sharon enum iwl_ucode_type type, 322d546530eSSara Sharon int sec) 323d546530eSSara Sharon { 324d546530eSSara Sharon struct fw_img_parsing *img = &pieces->img[type]; 325d546530eSSara Sharon struct fw_sec *sec_memory; 326d546530eSSara Sharon int size = sec + 1; 327d546530eSSara Sharon size_t alloc_size = sizeof(*img->sec) * size; 328d546530eSSara Sharon 329d546530eSSara Sharon if (img->sec && img->sec_counter >= size) 330d546530eSSara Sharon return; 331d546530eSSara Sharon 332d546530eSSara Sharon sec_memory = krealloc(img->sec, alloc_size, GFP_KERNEL); 333d546530eSSara Sharon if (!sec_memory) 334d546530eSSara Sharon return; 335d546530eSSara Sharon 336d546530eSSara Sharon img->sec = sec_memory; 337d546530eSSara Sharon img->sec_counter = size; 338d546530eSSara Sharon } 339d546530eSSara Sharon 340e705c121SKalle Valo static void set_sec_data(struct iwl_firmware_pieces *pieces, 341e705c121SKalle Valo enum iwl_ucode_type type, 342e705c121SKalle Valo int sec, 343e705c121SKalle Valo const void *data) 344e705c121SKalle Valo { 345d546530eSSara Sharon alloc_sec_data(pieces, type, sec); 346d546530eSSara Sharon 347e705c121SKalle Valo pieces->img[type].sec[sec].data = data; 348e705c121SKalle Valo } 349e705c121SKalle Valo 350e705c121SKalle Valo static void set_sec_size(struct iwl_firmware_pieces *pieces, 351e705c121SKalle Valo enum iwl_ucode_type type, 352e705c121SKalle Valo int sec, 353e705c121SKalle Valo size_t size) 354e705c121SKalle Valo { 355d546530eSSara Sharon alloc_sec_data(pieces, type, sec); 356d546530eSSara Sharon 357e705c121SKalle Valo pieces->img[type].sec[sec].size = size; 358e705c121SKalle Valo } 359e705c121SKalle Valo 360e705c121SKalle Valo static size_t get_sec_size(struct iwl_firmware_pieces *pieces, 361e705c121SKalle Valo enum iwl_ucode_type type, 362e705c121SKalle Valo int sec) 363e705c121SKalle Valo { 364e705c121SKalle Valo return pieces->img[type].sec[sec].size; 365e705c121SKalle Valo } 366e705c121SKalle Valo 367e705c121SKalle Valo static void set_sec_offset(struct iwl_firmware_pieces *pieces, 368e705c121SKalle Valo enum iwl_ucode_type type, 369e705c121SKalle Valo int sec, 370e705c121SKalle Valo u32 offset) 371e705c121SKalle Valo { 372d546530eSSara Sharon alloc_sec_data(pieces, type, sec); 373d546530eSSara Sharon 374e705c121SKalle Valo pieces->img[type].sec[sec].offset = offset; 375e705c121SKalle Valo } 376e705c121SKalle Valo 377e705c121SKalle Valo static int iwl_store_cscheme(struct iwl_fw *fw, const u8 *data, const u32 len) 378e705c121SKalle Valo { 379e705c121SKalle Valo int i, j; 380e705c121SKalle Valo struct iwl_fw_cscheme_list *l = (struct iwl_fw_cscheme_list *)data; 381e705c121SKalle Valo struct iwl_fw_cipher_scheme *fwcs; 382e705c121SKalle Valo 383e705c121SKalle Valo if (len < sizeof(*l) || 384e705c121SKalle Valo len < sizeof(l->size) + l->size * sizeof(l->cs[0])) 385e705c121SKalle Valo return -EINVAL; 386e705c121SKalle Valo 387e705c121SKalle Valo for (i = 0, j = 0; i < IWL_UCODE_MAX_CS && i < l->size; i++) { 388e705c121SKalle Valo fwcs = &l->cs[j]; 389e705c121SKalle Valo 390e705c121SKalle Valo /* we skip schemes with zero cipher suite selector */ 39124ddddf3SJohannes Berg if (!fwcs->cipher) 392e705c121SKalle Valo continue; 393e705c121SKalle Valo 39424ddddf3SJohannes Berg fw->cs[j++] = *fwcs; 395e705c121SKalle Valo } 396e705c121SKalle Valo 397e705c121SKalle Valo return 0; 398e705c121SKalle Valo } 399e705c121SKalle Valo 400e705c121SKalle Valo /* 401e705c121SKalle Valo * Gets uCode section from tlv. 402e705c121SKalle Valo */ 403e705c121SKalle Valo static int iwl_store_ucode_sec(struct iwl_firmware_pieces *pieces, 404e705c121SKalle Valo const void *data, enum iwl_ucode_type type, 405e705c121SKalle Valo int size) 406e705c121SKalle Valo { 407e705c121SKalle Valo struct fw_img_parsing *img; 408e705c121SKalle Valo struct fw_sec *sec; 409e705c121SKalle Valo struct fw_sec_parsing *sec_parse; 410eef187a7SSara Sharon size_t alloc_size; 411e705c121SKalle Valo 412e705c121SKalle Valo if (WARN_ON(!pieces || !data || type >= IWL_UCODE_TYPE_MAX)) 413e705c121SKalle Valo return -1; 414e705c121SKalle Valo 415e705c121SKalle Valo sec_parse = (struct fw_sec_parsing *)data; 416e705c121SKalle Valo 417e705c121SKalle Valo img = &pieces->img[type]; 418eef187a7SSara Sharon 419eef187a7SSara Sharon alloc_size = sizeof(*img->sec) * (img->sec_counter + 1); 420eef187a7SSara Sharon sec = krealloc(img->sec, alloc_size, GFP_KERNEL); 421eef187a7SSara Sharon if (!sec) 422eef187a7SSara Sharon return -ENOMEM; 423eef187a7SSara Sharon img->sec = sec; 424eef187a7SSara Sharon 425e705c121SKalle Valo sec = &img->sec[img->sec_counter]; 426e705c121SKalle Valo 427e705c121SKalle Valo sec->offset = le32_to_cpu(sec_parse->offset); 428e705c121SKalle Valo sec->data = sec_parse->data; 429e705c121SKalle Valo sec->size = size - sizeof(sec_parse->offset); 430e705c121SKalle Valo 431e705c121SKalle Valo ++img->sec_counter; 432e705c121SKalle Valo 433e705c121SKalle Valo return 0; 434e705c121SKalle Valo } 435e705c121SKalle Valo 436e705c121SKalle Valo static int iwl_set_default_calib(struct iwl_drv *drv, const u8 *data) 437e705c121SKalle Valo { 438e705c121SKalle Valo struct iwl_tlv_calib_data *def_calib = 439e705c121SKalle Valo (struct iwl_tlv_calib_data *)data; 440e705c121SKalle Valo u32 ucode_type = le32_to_cpu(def_calib->ucode_type); 441e705c121SKalle Valo if (ucode_type >= IWL_UCODE_TYPE_MAX) { 442e705c121SKalle Valo IWL_ERR(drv, "Wrong ucode_type %u for default calibration.\n", 443e705c121SKalle Valo ucode_type); 444e705c121SKalle Valo return -EINVAL; 445e705c121SKalle Valo } 446e705c121SKalle Valo drv->fw.default_calib[ucode_type].flow_trigger = 447e705c121SKalle Valo def_calib->calib.flow_trigger; 448e705c121SKalle Valo drv->fw.default_calib[ucode_type].event_trigger = 449e705c121SKalle Valo def_calib->calib.event_trigger; 450e705c121SKalle Valo 451e705c121SKalle Valo return 0; 452e705c121SKalle Valo } 453e705c121SKalle Valo 454a4380b4eSSharon Dvir static void iwl_set_ucode_api_flags(struct iwl_drv *drv, const u8 *data, 455e705c121SKalle Valo struct iwl_ucode_capabilities *capa) 456e705c121SKalle Valo { 457e705c121SKalle Valo const struct iwl_ucode_api *ucode_api = (void *)data; 458e705c121SKalle Valo u32 api_index = le32_to_cpu(ucode_api->api_index); 459e705c121SKalle Valo u32 api_flags = le32_to_cpu(ucode_api->api_flags); 460e705c121SKalle Valo int i; 461e705c121SKalle Valo 462e705c121SKalle Valo if (api_index >= DIV_ROUND_UP(NUM_IWL_UCODE_TLV_API, 32)) { 4635f5537acSJoão Paulo Rechi Vita IWL_WARN(drv, 46420f4d39aSJohannes Berg "api flags index %d larger than supported by driver\n", 46520f4d39aSJohannes Berg api_index); 466a4380b4eSSharon Dvir return; 467e705c121SKalle Valo } 468e705c121SKalle Valo 469e705c121SKalle Valo for (i = 0; i < 32; i++) { 470e705c121SKalle Valo if (api_flags & BIT(i)) 471e705c121SKalle Valo __set_bit(i + 32 * api_index, capa->_api); 472e705c121SKalle Valo } 473e705c121SKalle Valo } 474e705c121SKalle Valo 475a4380b4eSSharon Dvir static void iwl_set_ucode_capabilities(struct iwl_drv *drv, const u8 *data, 476e705c121SKalle Valo struct iwl_ucode_capabilities *capa) 477e705c121SKalle Valo { 478e705c121SKalle Valo const struct iwl_ucode_capa *ucode_capa = (void *)data; 479e705c121SKalle Valo u32 api_index = le32_to_cpu(ucode_capa->api_index); 480e705c121SKalle Valo u32 api_flags = le32_to_cpu(ucode_capa->api_capa); 481e705c121SKalle Valo int i; 482e705c121SKalle Valo 483e705c121SKalle Valo if (api_index >= DIV_ROUND_UP(NUM_IWL_UCODE_TLV_CAPA, 32)) { 4845f5537acSJoão Paulo Rechi Vita IWL_WARN(drv, 48520f4d39aSJohannes Berg "capa flags index %d larger than supported by driver\n", 48620f4d39aSJohannes Berg api_index); 487a4380b4eSSharon Dvir return; 488e705c121SKalle Valo } 489e705c121SKalle Valo 490e705c121SKalle Valo for (i = 0; i < 32; i++) { 491e705c121SKalle Valo if (api_flags & BIT(i)) 492e705c121SKalle Valo __set_bit(i + 32 * api_index, capa->_capa); 493e705c121SKalle Valo } 494e705c121SKalle Valo } 495e705c121SKalle Valo 496e705c121SKalle Valo static int iwl_parse_v1_v2_firmware(struct iwl_drv *drv, 497e705c121SKalle Valo const struct firmware *ucode_raw, 498e705c121SKalle Valo struct iwl_firmware_pieces *pieces) 499e705c121SKalle Valo { 500e705c121SKalle Valo struct iwl_ucode_header *ucode = (void *)ucode_raw->data; 501e705c121SKalle Valo u32 api_ver, hdr_size, build; 502e705c121SKalle Valo char buildstr[25]; 503e705c121SKalle Valo const u8 *src; 504e705c121SKalle Valo 505e705c121SKalle Valo drv->fw.ucode_ver = le32_to_cpu(ucode->ver); 506e705c121SKalle Valo api_ver = IWL_UCODE_API(drv->fw.ucode_ver); 507e705c121SKalle Valo 508e705c121SKalle Valo switch (api_ver) { 509e705c121SKalle Valo default: 510e705c121SKalle Valo hdr_size = 28; 511e705c121SKalle Valo if (ucode_raw->size < hdr_size) { 512e705c121SKalle Valo IWL_ERR(drv, "File size too small!\n"); 513e705c121SKalle Valo return -EINVAL; 514e705c121SKalle Valo } 515e705c121SKalle Valo build = le32_to_cpu(ucode->u.v2.build); 516e705c121SKalle Valo set_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST, 517e705c121SKalle Valo le32_to_cpu(ucode->u.v2.inst_size)); 518e705c121SKalle Valo set_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA, 519e705c121SKalle Valo le32_to_cpu(ucode->u.v2.data_size)); 520e705c121SKalle Valo set_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST, 521e705c121SKalle Valo le32_to_cpu(ucode->u.v2.init_size)); 522e705c121SKalle Valo set_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA, 523e705c121SKalle Valo le32_to_cpu(ucode->u.v2.init_data_size)); 524e705c121SKalle Valo src = ucode->u.v2.data; 525e705c121SKalle Valo break; 526e705c121SKalle Valo case 0: 527e705c121SKalle Valo case 1: 528e705c121SKalle Valo case 2: 529e705c121SKalle Valo hdr_size = 24; 530e705c121SKalle Valo if (ucode_raw->size < hdr_size) { 531e705c121SKalle Valo IWL_ERR(drv, "File size too small!\n"); 532e705c121SKalle Valo return -EINVAL; 533e705c121SKalle Valo } 534e705c121SKalle Valo build = 0; 535e705c121SKalle Valo set_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST, 536e705c121SKalle Valo le32_to_cpu(ucode->u.v1.inst_size)); 537e705c121SKalle Valo set_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA, 538e705c121SKalle Valo le32_to_cpu(ucode->u.v1.data_size)); 539e705c121SKalle Valo set_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST, 540e705c121SKalle Valo le32_to_cpu(ucode->u.v1.init_size)); 541e705c121SKalle Valo set_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA, 542e705c121SKalle Valo le32_to_cpu(ucode->u.v1.init_data_size)); 543e705c121SKalle Valo src = ucode->u.v1.data; 544e705c121SKalle Valo break; 545e705c121SKalle Valo } 546e705c121SKalle Valo 547e705c121SKalle Valo if (build) 54875094dc8SEmmanuel Grumbach sprintf(buildstr, " build %u", build); 549e705c121SKalle Valo else 550e705c121SKalle Valo buildstr[0] = '\0'; 551e705c121SKalle Valo 552e705c121SKalle Valo snprintf(drv->fw.fw_version, 553e705c121SKalle Valo sizeof(drv->fw.fw_version), 554e705c121SKalle Valo "%u.%u.%u.%u%s", 555e705c121SKalle Valo IWL_UCODE_MAJOR(drv->fw.ucode_ver), 556e705c121SKalle Valo IWL_UCODE_MINOR(drv->fw.ucode_ver), 557e705c121SKalle Valo IWL_UCODE_API(drv->fw.ucode_ver), 558e705c121SKalle Valo IWL_UCODE_SERIAL(drv->fw.ucode_ver), 559e705c121SKalle Valo buildstr); 560e705c121SKalle Valo 561e705c121SKalle Valo /* Verify size of file vs. image size info in file's header */ 562e705c121SKalle Valo 563e705c121SKalle Valo if (ucode_raw->size != hdr_size + 564e705c121SKalle Valo get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST) + 565e705c121SKalle Valo get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA) + 566e705c121SKalle Valo get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST) + 567e705c121SKalle Valo get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA)) { 568e705c121SKalle Valo 569e705c121SKalle Valo IWL_ERR(drv, 570e705c121SKalle Valo "uCode file size %d does not match expected size\n", 571e705c121SKalle Valo (int)ucode_raw->size); 572e705c121SKalle Valo return -EINVAL; 573e705c121SKalle Valo } 574e705c121SKalle Valo 575e705c121SKalle Valo 576e705c121SKalle Valo set_sec_data(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST, src); 577e705c121SKalle Valo src += get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST); 578e705c121SKalle Valo set_sec_offset(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST, 579e705c121SKalle Valo IWLAGN_RTC_INST_LOWER_BOUND); 580e705c121SKalle Valo set_sec_data(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA, src); 581e705c121SKalle Valo src += get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA); 582e705c121SKalle Valo set_sec_offset(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA, 583e705c121SKalle Valo IWLAGN_RTC_DATA_LOWER_BOUND); 584e705c121SKalle Valo set_sec_data(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST, src); 585e705c121SKalle Valo src += get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST); 586e705c121SKalle Valo set_sec_offset(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST, 587e705c121SKalle Valo IWLAGN_RTC_INST_LOWER_BOUND); 588e705c121SKalle Valo set_sec_data(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA, src); 589e705c121SKalle Valo src += get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA); 590e705c121SKalle Valo set_sec_offset(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA, 591e705c121SKalle Valo IWLAGN_RTC_DATA_LOWER_BOUND); 592e705c121SKalle Valo return 0; 593e705c121SKalle Valo } 594e705c121SKalle Valo 59522463857SShahar S Matityahu #define FW_ADDR_CACHE_CONTROL 0xC0000000 59622463857SShahar S Matityahu 597e705c121SKalle Valo static int iwl_parse_tlv_firmware(struct iwl_drv *drv, 598e705c121SKalle Valo const struct firmware *ucode_raw, 599e705c121SKalle Valo struct iwl_firmware_pieces *pieces, 600e6eb8ca9SGolan Ben-Ami struct iwl_ucode_capabilities *capa, 601e6eb8ca9SGolan Ben-Ami bool *usniffer_images) 602e705c121SKalle Valo { 603e705c121SKalle Valo struct iwl_tlv_ucode_header *ucode = (void *)ucode_raw->data; 604e705c121SKalle Valo struct iwl_ucode_tlv *tlv; 605e705c121SKalle Valo size_t len = ucode_raw->size; 606e705c121SKalle Valo const u8 *data; 607e705c121SKalle Valo u32 tlv_len; 608e705c121SKalle Valo u32 usniffer_img; 609e705c121SKalle Valo enum iwl_ucode_tlv_type tlv_type; 610e705c121SKalle Valo const u8 *tlv_data; 611e705c121SKalle Valo char buildstr[25]; 612e705c121SKalle Valo u32 build, paging_mem_size; 613e705c121SKalle Valo int num_of_cpus; 614e705c121SKalle Valo bool usniffer_req = false; 615e705c121SKalle Valo 616e705c121SKalle Valo if (len < sizeof(*ucode)) { 617e705c121SKalle Valo IWL_ERR(drv, "uCode has invalid length: %zd\n", len); 618e705c121SKalle Valo return -EINVAL; 619e705c121SKalle Valo } 620e705c121SKalle Valo 621e705c121SKalle Valo if (ucode->magic != cpu_to_le32(IWL_TLV_UCODE_MAGIC)) { 622e705c121SKalle Valo IWL_ERR(drv, "invalid uCode magic: 0X%x\n", 623e705c121SKalle Valo le32_to_cpu(ucode->magic)); 624e705c121SKalle Valo return -EINVAL; 625e705c121SKalle Valo } 626e705c121SKalle Valo 627e705c121SKalle Valo drv->fw.ucode_ver = le32_to_cpu(ucode->ver); 628e705c121SKalle Valo memcpy(drv->fw.human_readable, ucode->human_readable, 629e705c121SKalle Valo sizeof(drv->fw.human_readable)); 630e705c121SKalle Valo build = le32_to_cpu(ucode->build); 631e705c121SKalle Valo 632e705c121SKalle Valo if (build) 63375094dc8SEmmanuel Grumbach sprintf(buildstr, " build %u", build); 634e705c121SKalle Valo else 635e705c121SKalle Valo buildstr[0] = '\0'; 636e705c121SKalle Valo 637e705c121SKalle Valo snprintf(drv->fw.fw_version, 638e705c121SKalle Valo sizeof(drv->fw.fw_version), 639e705c121SKalle Valo "%u.%u.%u.%u%s", 640e705c121SKalle Valo IWL_UCODE_MAJOR(drv->fw.ucode_ver), 641e705c121SKalle Valo IWL_UCODE_MINOR(drv->fw.ucode_ver), 642e705c121SKalle Valo IWL_UCODE_API(drv->fw.ucode_ver), 643e705c121SKalle Valo IWL_UCODE_SERIAL(drv->fw.ucode_ver), 644e705c121SKalle Valo buildstr); 645e705c121SKalle Valo 646e705c121SKalle Valo data = ucode->data; 647e705c121SKalle Valo 648e705c121SKalle Valo len -= sizeof(*ucode); 649e705c121SKalle Valo 650e705c121SKalle Valo while (len >= sizeof(*tlv)) { 651e705c121SKalle Valo len -= sizeof(*tlv); 652e705c121SKalle Valo tlv = (void *)data; 653e705c121SKalle Valo 654e705c121SKalle Valo tlv_len = le32_to_cpu(tlv->length); 655e705c121SKalle Valo tlv_type = le32_to_cpu(tlv->type); 656e705c121SKalle Valo tlv_data = tlv->data; 657e705c121SKalle Valo 658e705c121SKalle Valo if (len < tlv_len) { 659e705c121SKalle Valo IWL_ERR(drv, "invalid TLV len: %zd/%u\n", 660e705c121SKalle Valo len, tlv_len); 661e705c121SKalle Valo return -EINVAL; 662e705c121SKalle Valo } 663e705c121SKalle Valo len -= ALIGN(tlv_len, 4); 664e705c121SKalle Valo data += sizeof(*tlv) + ALIGN(tlv_len, 4); 665e705c121SKalle Valo 666e705c121SKalle Valo switch (tlv_type) { 667e705c121SKalle Valo case IWL_UCODE_TLV_INST: 668e705c121SKalle Valo set_sec_data(pieces, IWL_UCODE_REGULAR, 669e705c121SKalle Valo IWL_UCODE_SECTION_INST, tlv_data); 670e705c121SKalle Valo set_sec_size(pieces, IWL_UCODE_REGULAR, 671e705c121SKalle Valo IWL_UCODE_SECTION_INST, tlv_len); 672e705c121SKalle Valo set_sec_offset(pieces, IWL_UCODE_REGULAR, 673e705c121SKalle Valo IWL_UCODE_SECTION_INST, 674e705c121SKalle Valo IWLAGN_RTC_INST_LOWER_BOUND); 675e705c121SKalle Valo break; 676e705c121SKalle Valo case IWL_UCODE_TLV_DATA: 677e705c121SKalle Valo set_sec_data(pieces, IWL_UCODE_REGULAR, 678e705c121SKalle Valo IWL_UCODE_SECTION_DATA, tlv_data); 679e705c121SKalle Valo set_sec_size(pieces, IWL_UCODE_REGULAR, 680e705c121SKalle Valo IWL_UCODE_SECTION_DATA, tlv_len); 681e705c121SKalle Valo set_sec_offset(pieces, IWL_UCODE_REGULAR, 682e705c121SKalle Valo IWL_UCODE_SECTION_DATA, 683e705c121SKalle Valo IWLAGN_RTC_DATA_LOWER_BOUND); 684e705c121SKalle Valo break; 685e705c121SKalle Valo case IWL_UCODE_TLV_INIT: 686e705c121SKalle Valo set_sec_data(pieces, IWL_UCODE_INIT, 687e705c121SKalle Valo IWL_UCODE_SECTION_INST, tlv_data); 688e705c121SKalle Valo set_sec_size(pieces, IWL_UCODE_INIT, 689e705c121SKalle Valo IWL_UCODE_SECTION_INST, tlv_len); 690e705c121SKalle Valo set_sec_offset(pieces, IWL_UCODE_INIT, 691e705c121SKalle Valo IWL_UCODE_SECTION_INST, 692e705c121SKalle Valo IWLAGN_RTC_INST_LOWER_BOUND); 693e705c121SKalle Valo break; 694e705c121SKalle Valo case IWL_UCODE_TLV_INIT_DATA: 695e705c121SKalle Valo set_sec_data(pieces, IWL_UCODE_INIT, 696e705c121SKalle Valo IWL_UCODE_SECTION_DATA, tlv_data); 697e705c121SKalle Valo set_sec_size(pieces, IWL_UCODE_INIT, 698e705c121SKalle Valo IWL_UCODE_SECTION_DATA, tlv_len); 699e705c121SKalle Valo set_sec_offset(pieces, IWL_UCODE_INIT, 700e705c121SKalle Valo IWL_UCODE_SECTION_DATA, 701e705c121SKalle Valo IWLAGN_RTC_DATA_LOWER_BOUND); 702e705c121SKalle Valo break; 703e705c121SKalle Valo case IWL_UCODE_TLV_BOOT: 704e705c121SKalle Valo IWL_ERR(drv, "Found unexpected BOOT ucode\n"); 705e705c121SKalle Valo break; 706e705c121SKalle Valo case IWL_UCODE_TLV_PROBE_MAX_LEN: 707e705c121SKalle Valo if (tlv_len != sizeof(u32)) 708e705c121SKalle Valo goto invalid_tlv_len; 709e705c121SKalle Valo capa->max_probe_length = 710e705c121SKalle Valo le32_to_cpup((__le32 *)tlv_data); 711e705c121SKalle Valo break; 712e705c121SKalle Valo case IWL_UCODE_TLV_PAN: 713e705c121SKalle Valo if (tlv_len) 714e705c121SKalle Valo goto invalid_tlv_len; 715e705c121SKalle Valo capa->flags |= IWL_UCODE_TLV_FLAGS_PAN; 716e705c121SKalle Valo break; 717e705c121SKalle Valo case IWL_UCODE_TLV_FLAGS: 718e705c121SKalle Valo /* must be at least one u32 */ 719e705c121SKalle Valo if (tlv_len < sizeof(u32)) 720e705c121SKalle Valo goto invalid_tlv_len; 721e705c121SKalle Valo /* and a proper number of u32s */ 722e705c121SKalle Valo if (tlv_len % sizeof(u32)) 723e705c121SKalle Valo goto invalid_tlv_len; 724e705c121SKalle Valo /* 725e705c121SKalle Valo * This driver only reads the first u32 as 726e705c121SKalle Valo * right now no more features are defined, 727e705c121SKalle Valo * if that changes then either the driver 728e705c121SKalle Valo * will not work with the new firmware, or 729e705c121SKalle Valo * it'll not take advantage of new features. 730e705c121SKalle Valo */ 731e705c121SKalle Valo capa->flags = le32_to_cpup((__le32 *)tlv_data); 732e705c121SKalle Valo break; 733e705c121SKalle Valo case IWL_UCODE_TLV_API_CHANGES_SET: 734e705c121SKalle Valo if (tlv_len != sizeof(struct iwl_ucode_api)) 735e705c121SKalle Valo goto invalid_tlv_len; 736a4380b4eSSharon Dvir iwl_set_ucode_api_flags(drv, tlv_data, capa); 737e705c121SKalle Valo break; 738e705c121SKalle Valo case IWL_UCODE_TLV_ENABLED_CAPABILITIES: 739e705c121SKalle Valo if (tlv_len != sizeof(struct iwl_ucode_capa)) 740e705c121SKalle Valo goto invalid_tlv_len; 741a4380b4eSSharon Dvir iwl_set_ucode_capabilities(drv, tlv_data, capa); 742e705c121SKalle Valo break; 743e705c121SKalle Valo case IWL_UCODE_TLV_INIT_EVTLOG_PTR: 744e705c121SKalle Valo if (tlv_len != sizeof(u32)) 745e705c121SKalle Valo goto invalid_tlv_len; 746e705c121SKalle Valo pieces->init_evtlog_ptr = 747e705c121SKalle Valo le32_to_cpup((__le32 *)tlv_data); 748e705c121SKalle Valo break; 749e705c121SKalle Valo case IWL_UCODE_TLV_INIT_EVTLOG_SIZE: 750e705c121SKalle Valo if (tlv_len != sizeof(u32)) 751e705c121SKalle Valo goto invalid_tlv_len; 752e705c121SKalle Valo pieces->init_evtlog_size = 753e705c121SKalle Valo le32_to_cpup((__le32 *)tlv_data); 754e705c121SKalle Valo break; 755e705c121SKalle Valo case IWL_UCODE_TLV_INIT_ERRLOG_PTR: 756e705c121SKalle Valo if (tlv_len != sizeof(u32)) 757e705c121SKalle Valo goto invalid_tlv_len; 758e705c121SKalle Valo pieces->init_errlog_ptr = 759e705c121SKalle Valo le32_to_cpup((__le32 *)tlv_data); 760e705c121SKalle Valo break; 761e705c121SKalle Valo case IWL_UCODE_TLV_RUNT_EVTLOG_PTR: 762e705c121SKalle Valo if (tlv_len != sizeof(u32)) 763e705c121SKalle Valo goto invalid_tlv_len; 764e705c121SKalle Valo pieces->inst_evtlog_ptr = 765e705c121SKalle Valo le32_to_cpup((__le32 *)tlv_data); 766e705c121SKalle Valo break; 767e705c121SKalle Valo case IWL_UCODE_TLV_RUNT_EVTLOG_SIZE: 768e705c121SKalle Valo if (tlv_len != sizeof(u32)) 769e705c121SKalle Valo goto invalid_tlv_len; 770e705c121SKalle Valo pieces->inst_evtlog_size = 771e705c121SKalle Valo le32_to_cpup((__le32 *)tlv_data); 772e705c121SKalle Valo break; 773e705c121SKalle Valo case IWL_UCODE_TLV_RUNT_ERRLOG_PTR: 774e705c121SKalle Valo if (tlv_len != sizeof(u32)) 775e705c121SKalle Valo goto invalid_tlv_len; 776e705c121SKalle Valo pieces->inst_errlog_ptr = 777e705c121SKalle Valo le32_to_cpup((__le32 *)tlv_data); 778e705c121SKalle Valo break; 779e705c121SKalle Valo case IWL_UCODE_TLV_ENHANCE_SENS_TBL: 780e705c121SKalle Valo if (tlv_len) 781e705c121SKalle Valo goto invalid_tlv_len; 782e705c121SKalle Valo drv->fw.enhance_sensitivity_table = true; 783e705c121SKalle Valo break; 784e705c121SKalle Valo case IWL_UCODE_TLV_WOWLAN_INST: 785e705c121SKalle Valo set_sec_data(pieces, IWL_UCODE_WOWLAN, 786e705c121SKalle Valo IWL_UCODE_SECTION_INST, tlv_data); 787e705c121SKalle Valo set_sec_size(pieces, IWL_UCODE_WOWLAN, 788e705c121SKalle Valo IWL_UCODE_SECTION_INST, tlv_len); 789e705c121SKalle Valo set_sec_offset(pieces, IWL_UCODE_WOWLAN, 790e705c121SKalle Valo IWL_UCODE_SECTION_INST, 791e705c121SKalle Valo IWLAGN_RTC_INST_LOWER_BOUND); 792e705c121SKalle Valo break; 793e705c121SKalle Valo case IWL_UCODE_TLV_WOWLAN_DATA: 794e705c121SKalle Valo set_sec_data(pieces, IWL_UCODE_WOWLAN, 795e705c121SKalle Valo IWL_UCODE_SECTION_DATA, tlv_data); 796e705c121SKalle Valo set_sec_size(pieces, IWL_UCODE_WOWLAN, 797e705c121SKalle Valo IWL_UCODE_SECTION_DATA, tlv_len); 798e705c121SKalle Valo set_sec_offset(pieces, IWL_UCODE_WOWLAN, 799e705c121SKalle Valo IWL_UCODE_SECTION_DATA, 800e705c121SKalle Valo IWLAGN_RTC_DATA_LOWER_BOUND); 801e705c121SKalle Valo break; 802e705c121SKalle Valo case IWL_UCODE_TLV_PHY_CALIBRATION_SIZE: 803e705c121SKalle Valo if (tlv_len != sizeof(u32)) 804e705c121SKalle Valo goto invalid_tlv_len; 805e705c121SKalle Valo capa->standard_phy_calibration_size = 806e705c121SKalle Valo le32_to_cpup((__le32 *)tlv_data); 807e705c121SKalle Valo break; 808e705c121SKalle Valo case IWL_UCODE_TLV_SEC_RT: 809e705c121SKalle Valo iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_REGULAR, 810e705c121SKalle Valo tlv_len); 811ca221c9bSJohannes Berg drv->fw.type = IWL_FW_MVM; 812e705c121SKalle Valo break; 813e705c121SKalle Valo case IWL_UCODE_TLV_SEC_INIT: 814e705c121SKalle Valo iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_INIT, 815e705c121SKalle Valo tlv_len); 816ca221c9bSJohannes Berg drv->fw.type = IWL_FW_MVM; 817e705c121SKalle Valo break; 818e705c121SKalle Valo case IWL_UCODE_TLV_SEC_WOWLAN: 819e705c121SKalle Valo iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_WOWLAN, 820e705c121SKalle Valo tlv_len); 821ca221c9bSJohannes Berg drv->fw.type = IWL_FW_MVM; 822e705c121SKalle Valo break; 823e705c121SKalle Valo case IWL_UCODE_TLV_DEF_CALIB: 824e705c121SKalle Valo if (tlv_len != sizeof(struct iwl_tlv_calib_data)) 825e705c121SKalle Valo goto invalid_tlv_len; 826e705c121SKalle Valo if (iwl_set_default_calib(drv, tlv_data)) 827e705c121SKalle Valo goto tlv_error; 828e705c121SKalle Valo break; 829e705c121SKalle Valo case IWL_UCODE_TLV_PHY_SKU: 830e705c121SKalle Valo if (tlv_len != sizeof(u32)) 831e705c121SKalle Valo goto invalid_tlv_len; 832e705c121SKalle Valo drv->fw.phy_config = le32_to_cpup((__le32 *)tlv_data); 833e705c121SKalle Valo drv->fw.valid_tx_ant = (drv->fw.phy_config & 834e705c121SKalle Valo FW_PHY_CFG_TX_CHAIN) >> 835e705c121SKalle Valo FW_PHY_CFG_TX_CHAIN_POS; 836e705c121SKalle Valo drv->fw.valid_rx_ant = (drv->fw.phy_config & 837e705c121SKalle Valo FW_PHY_CFG_RX_CHAIN) >> 838e705c121SKalle Valo FW_PHY_CFG_RX_CHAIN_POS; 839e705c121SKalle Valo break; 840e705c121SKalle Valo case IWL_UCODE_TLV_SECURE_SEC_RT: 841e705c121SKalle Valo iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_REGULAR, 842e705c121SKalle Valo tlv_len); 843ca221c9bSJohannes Berg drv->fw.type = IWL_FW_MVM; 844e705c121SKalle Valo break; 845e705c121SKalle Valo case IWL_UCODE_TLV_SECURE_SEC_INIT: 846e705c121SKalle Valo iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_INIT, 847e705c121SKalle Valo tlv_len); 848ca221c9bSJohannes Berg drv->fw.type = IWL_FW_MVM; 849e705c121SKalle Valo break; 850e705c121SKalle Valo case IWL_UCODE_TLV_SECURE_SEC_WOWLAN: 851e705c121SKalle Valo iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_WOWLAN, 852e705c121SKalle Valo tlv_len); 853ca221c9bSJohannes Berg drv->fw.type = IWL_FW_MVM; 854e705c121SKalle Valo break; 855e705c121SKalle Valo case IWL_UCODE_TLV_NUM_OF_CPU: 856e705c121SKalle Valo if (tlv_len != sizeof(u32)) 857e705c121SKalle Valo goto invalid_tlv_len; 858e705c121SKalle Valo num_of_cpus = 859e705c121SKalle Valo le32_to_cpup((__le32 *)tlv_data); 860e705c121SKalle Valo 861e705c121SKalle Valo if (num_of_cpus == 2) { 862e705c121SKalle Valo drv->fw.img[IWL_UCODE_REGULAR].is_dual_cpus = 863e705c121SKalle Valo true; 864e705c121SKalle Valo drv->fw.img[IWL_UCODE_INIT].is_dual_cpus = 865e705c121SKalle Valo true; 866e705c121SKalle Valo drv->fw.img[IWL_UCODE_WOWLAN].is_dual_cpus = 867e705c121SKalle Valo true; 868e705c121SKalle Valo } else if ((num_of_cpus > 2) || (num_of_cpus < 1)) { 869e705c121SKalle Valo IWL_ERR(drv, "Driver support upto 2 CPUs\n"); 870e705c121SKalle Valo return -EINVAL; 871e705c121SKalle Valo } 872e705c121SKalle Valo break; 873e705c121SKalle Valo case IWL_UCODE_TLV_CSCHEME: 874e705c121SKalle Valo if (iwl_store_cscheme(&drv->fw, tlv_data, tlv_len)) 875e705c121SKalle Valo goto invalid_tlv_len; 876e705c121SKalle Valo break; 877e705c121SKalle Valo case IWL_UCODE_TLV_N_SCAN_CHANNELS: 878e705c121SKalle Valo if (tlv_len != sizeof(u32)) 879e705c121SKalle Valo goto invalid_tlv_len; 880e705c121SKalle Valo capa->n_scan_channels = 881e705c121SKalle Valo le32_to_cpup((__le32 *)tlv_data); 882e705c121SKalle Valo break; 883e705c121SKalle Valo case IWL_UCODE_TLV_FW_VERSION: { 884e705c121SKalle Valo __le32 *ptr = (void *)tlv_data; 885e705c121SKalle Valo u32 major, minor; 886e705c121SKalle Valo u8 local_comp; 887e705c121SKalle Valo 888e705c121SKalle Valo if (tlv_len != sizeof(u32) * 3) 889e705c121SKalle Valo goto invalid_tlv_len; 890e705c121SKalle Valo 891e705c121SKalle Valo major = le32_to_cpup(ptr++); 892e705c121SKalle Valo minor = le32_to_cpup(ptr++); 893e705c121SKalle Valo local_comp = le32_to_cpup(ptr); 894e705c121SKalle Valo 89576c5bcb3SEmmanuel Grumbach if (major >= 35) 896e705c121SKalle Valo snprintf(drv->fw.fw_version, 89776c5bcb3SEmmanuel Grumbach sizeof(drv->fw.fw_version), 89876c5bcb3SEmmanuel Grumbach "%u.%08x.%u", major, minor, local_comp); 89976c5bcb3SEmmanuel Grumbach else 90076c5bcb3SEmmanuel Grumbach snprintf(drv->fw.fw_version, 90176c5bcb3SEmmanuel Grumbach sizeof(drv->fw.fw_version), 90276c5bcb3SEmmanuel Grumbach "%u.%u.%u", major, minor, local_comp); 903e705c121SKalle Valo break; 904e705c121SKalle Valo } 905e705c121SKalle Valo case IWL_UCODE_TLV_FW_DBG_DEST: { 906fd527eb5SGolan Ben Ami struct iwl_fw_dbg_dest_tlv *dest = NULL; 907fd527eb5SGolan Ben Ami struct iwl_fw_dbg_dest_tlv_v1 *dest_v1 = NULL; 908fd527eb5SGolan Ben Ami u8 mon_mode; 909e705c121SKalle Valo 910fd527eb5SGolan Ben Ami pieces->dbg_dest_ver = (u8 *)tlv_data; 911fd527eb5SGolan Ben Ami if (*pieces->dbg_dest_ver == 1) { 912fd527eb5SGolan Ben Ami dest = (void *)tlv_data; 913fd527eb5SGolan Ben Ami } else if (*pieces->dbg_dest_ver == 0) { 914fd527eb5SGolan Ben Ami dest_v1 = (void *)tlv_data; 915fd527eb5SGolan Ben Ami } else { 916fd527eb5SGolan Ben Ami IWL_ERR(drv, 917fd527eb5SGolan Ben Ami "The version is %d, and it is invalid\n", 918fd527eb5SGolan Ben Ami *pieces->dbg_dest_ver); 919fd527eb5SGolan Ben Ami break; 920fd527eb5SGolan Ben Ami } 921fd527eb5SGolan Ben Ami 922fd527eb5SGolan Ben Ami if (pieces->dbg_dest_tlv_init) { 923e705c121SKalle Valo IWL_ERR(drv, 924e705c121SKalle Valo "dbg destination ignored, already exists\n"); 925e705c121SKalle Valo break; 926e705c121SKalle Valo } 927e705c121SKalle Valo 928fd527eb5SGolan Ben Ami pieces->dbg_dest_tlv_init = true; 929e705c121SKalle Valo 930fd527eb5SGolan Ben Ami if (dest_v1) { 931fd527eb5SGolan Ben Ami pieces->dbg_dest_tlv_v1 = dest_v1; 932fd527eb5SGolan Ben Ami mon_mode = dest_v1->monitor_mode; 933fd527eb5SGolan Ben Ami } else { 934fd527eb5SGolan Ben Ami pieces->dbg_dest_tlv = dest; 935fd527eb5SGolan Ben Ami mon_mode = dest->monitor_mode; 936fd527eb5SGolan Ben Ami } 937fd527eb5SGolan Ben Ami 938fd527eb5SGolan Ben Ami IWL_INFO(drv, "Found debug destination: %s\n", 939fd527eb5SGolan Ben Ami get_fw_dbg_mode_string(mon_mode)); 940fd527eb5SGolan Ben Ami 94117b809c9SSara Sharon drv->fw.dbg.n_dest_reg = (dest_v1) ? 942fd527eb5SGolan Ben Ami tlv_len - 943fd527eb5SGolan Ben Ami offsetof(struct iwl_fw_dbg_dest_tlv_v1, 944fd527eb5SGolan Ben Ami reg_ops) : 945fd527eb5SGolan Ben Ami tlv_len - 946fd527eb5SGolan Ben Ami offsetof(struct iwl_fw_dbg_dest_tlv, 947e705c121SKalle Valo reg_ops); 948fd527eb5SGolan Ben Ami 94917b809c9SSara Sharon drv->fw.dbg.n_dest_reg /= 95017b809c9SSara Sharon sizeof(drv->fw.dbg.dest_tlv->reg_ops[0]); 951e705c121SKalle Valo 952e705c121SKalle Valo break; 953e705c121SKalle Valo } 954e705c121SKalle Valo case IWL_UCODE_TLV_FW_DBG_CONF: { 955e705c121SKalle Valo struct iwl_fw_dbg_conf_tlv *conf = (void *)tlv_data; 956e705c121SKalle Valo 957fd527eb5SGolan Ben Ami if (!pieces->dbg_dest_tlv_init) { 958e705c121SKalle Valo IWL_ERR(drv, 959e705c121SKalle Valo "Ignore dbg config %d - no destination configured\n", 960e705c121SKalle Valo conf->id); 961e705c121SKalle Valo break; 962e705c121SKalle Valo } 963e705c121SKalle Valo 96417b809c9SSara Sharon if (conf->id >= ARRAY_SIZE(drv->fw.dbg.conf_tlv)) { 965e705c121SKalle Valo IWL_ERR(drv, 966e705c121SKalle Valo "Skip unknown configuration: %d\n", 967e705c121SKalle Valo conf->id); 968e705c121SKalle Valo break; 969e705c121SKalle Valo } 970e705c121SKalle Valo 971e705c121SKalle Valo if (pieces->dbg_conf_tlv[conf->id]) { 972e705c121SKalle Valo IWL_ERR(drv, 973e705c121SKalle Valo "Ignore duplicate dbg config %d\n", 974e705c121SKalle Valo conf->id); 975e705c121SKalle Valo break; 976e705c121SKalle Valo } 977e705c121SKalle Valo 978e705c121SKalle Valo if (conf->usniffer) 979e705c121SKalle Valo usniffer_req = true; 980e705c121SKalle Valo 981e705c121SKalle Valo IWL_INFO(drv, "Found debug configuration: %d\n", 982e705c121SKalle Valo conf->id); 983e705c121SKalle Valo 984e705c121SKalle Valo pieces->dbg_conf_tlv[conf->id] = conf; 985e705c121SKalle Valo pieces->dbg_conf_tlv_len[conf->id] = tlv_len; 986e705c121SKalle Valo break; 987e705c121SKalle Valo } 988e705c121SKalle Valo case IWL_UCODE_TLV_FW_DBG_TRIGGER: { 989e705c121SKalle Valo struct iwl_fw_dbg_trigger_tlv *trigger = 990e705c121SKalle Valo (void *)tlv_data; 991e705c121SKalle Valo u32 trigger_id = le32_to_cpu(trigger->id); 992e705c121SKalle Valo 99317b809c9SSara Sharon if (trigger_id >= ARRAY_SIZE(drv->fw.dbg.trigger_tlv)) { 994e705c121SKalle Valo IWL_ERR(drv, 995e705c121SKalle Valo "Skip unknown trigger: %u\n", 996e705c121SKalle Valo trigger->id); 997e705c121SKalle Valo break; 998e705c121SKalle Valo } 999e705c121SKalle Valo 1000e705c121SKalle Valo if (pieces->dbg_trigger_tlv[trigger_id]) { 1001e705c121SKalle Valo IWL_ERR(drv, 1002e705c121SKalle Valo "Ignore duplicate dbg trigger %u\n", 1003e705c121SKalle Valo trigger->id); 1004e705c121SKalle Valo break; 1005e705c121SKalle Valo } 1006e705c121SKalle Valo 1007e705c121SKalle Valo IWL_INFO(drv, "Found debug trigger: %u\n", trigger->id); 1008e705c121SKalle Valo 1009e705c121SKalle Valo pieces->dbg_trigger_tlv[trigger_id] = trigger; 1010e705c121SKalle Valo pieces->dbg_trigger_tlv_len[trigger_id] = tlv_len; 1011e705c121SKalle Valo break; 1012e705c121SKalle Valo } 1013520f03eaSShahar S Matityahu case IWL_UCODE_TLV_FW_DBG_DUMP_LST: { 1014520f03eaSShahar S Matityahu if (tlv_len != sizeof(u32)) { 1015520f03eaSShahar S Matityahu IWL_ERR(drv, 1016520f03eaSShahar S Matityahu "dbg lst mask size incorrect, skip\n"); 1017520f03eaSShahar S Matityahu break; 1018520f03eaSShahar S Matityahu } 1019520f03eaSShahar S Matityahu 102017b809c9SSara Sharon drv->fw.dbg.dump_mask = 1021520f03eaSShahar S Matityahu le32_to_cpup((__le32 *)tlv_data); 1022520f03eaSShahar S Matityahu break; 1023520f03eaSShahar S Matityahu } 1024e705c121SKalle Valo case IWL_UCODE_TLV_SEC_RT_USNIFFER: 1025e6eb8ca9SGolan Ben-Ami *usniffer_images = true; 1026e705c121SKalle Valo iwl_store_ucode_sec(pieces, tlv_data, 1027e705c121SKalle Valo IWL_UCODE_REGULAR_USNIFFER, 1028e705c121SKalle Valo tlv_len); 1029e705c121SKalle Valo break; 1030e705c121SKalle Valo case IWL_UCODE_TLV_PAGING: 1031e705c121SKalle Valo if (tlv_len != sizeof(u32)) 1032e705c121SKalle Valo goto invalid_tlv_len; 1033e705c121SKalle Valo paging_mem_size = le32_to_cpup((__le32 *)tlv_data); 1034e705c121SKalle Valo 1035e705c121SKalle Valo IWL_DEBUG_FW(drv, 1036e705c121SKalle Valo "Paging: paging enabled (size = %u bytes)\n", 1037e705c121SKalle Valo paging_mem_size); 1038e705c121SKalle Valo 1039e705c121SKalle Valo if (paging_mem_size > MAX_PAGING_IMAGE_SIZE) { 1040e705c121SKalle Valo IWL_ERR(drv, 1041e705c121SKalle Valo "Paging: driver supports up to %lu bytes for paging image\n", 1042e705c121SKalle Valo MAX_PAGING_IMAGE_SIZE); 1043e705c121SKalle Valo return -EINVAL; 1044e705c121SKalle Valo } 1045e705c121SKalle Valo 1046e705c121SKalle Valo if (paging_mem_size & (FW_PAGING_SIZE - 1)) { 1047e705c121SKalle Valo IWL_ERR(drv, 1048e705c121SKalle Valo "Paging: image isn't multiple %lu\n", 1049e705c121SKalle Valo FW_PAGING_SIZE); 1050e705c121SKalle Valo return -EINVAL; 1051e705c121SKalle Valo } 1052e705c121SKalle Valo 1053e705c121SKalle Valo drv->fw.img[IWL_UCODE_REGULAR].paging_mem_size = 1054e705c121SKalle Valo paging_mem_size; 1055e705c121SKalle Valo usniffer_img = IWL_UCODE_REGULAR_USNIFFER; 1056e705c121SKalle Valo drv->fw.img[usniffer_img].paging_mem_size = 1057e705c121SKalle Valo paging_mem_size; 1058e705c121SKalle Valo break; 1059e705c121SKalle Valo case IWL_UCODE_TLV_FW_GSCAN_CAPA: 1060266ab689SLuca Coelho /* ignored */ 1061e705c121SKalle Valo break; 1062a6017b90SGolan Ben-Ami case IWL_UCODE_TLV_FW_MEM_SEG: { 1063a6017b90SGolan Ben-Ami struct iwl_fw_dbg_mem_seg_tlv *dbg_mem = 1064a6017b90SGolan Ben-Ami (void *)tlv_data; 10652ed1e019SJohannes Berg size_t size; 10662ed1e019SJohannes Berg struct iwl_fw_dbg_mem_seg_tlv *n; 1067a6017b90SGolan Ben-Ami 1068a6017b90SGolan Ben-Ami if (tlv_len != (sizeof(*dbg_mem))) 1069a6017b90SGolan Ben-Ami goto invalid_tlv_len; 1070a6017b90SGolan Ben-Ami 1071a6017b90SGolan Ben-Ami IWL_DEBUG_INFO(drv, "Found debug memory segment: %u\n", 1072a6017b90SGolan Ben-Ami dbg_mem->data_type); 1073a6017b90SGolan Ben-Ami 10742ed1e019SJohannes Berg size = sizeof(*pieces->dbg_mem_tlv) * 107517b809c9SSara Sharon (pieces->n_mem_tlv + 1); 10762ed1e019SJohannes Berg n = krealloc(pieces->dbg_mem_tlv, size, GFP_KERNEL); 10772ed1e019SJohannes Berg if (!n) 10782ed1e019SJohannes Berg return -ENOMEM; 10792ed1e019SJohannes Berg pieces->dbg_mem_tlv = n; 108017b809c9SSara Sharon pieces->dbg_mem_tlv[pieces->n_mem_tlv] = *dbg_mem; 108117b809c9SSara Sharon pieces->n_mem_tlv++; 1082a6017b90SGolan Ben-Ami break; 1083a6017b90SGolan Ben-Ami } 1084132db31cSGolan Ben-Ami case IWL_UCODE_TLV_IML: { 1085132db31cSGolan Ben-Ami drv->fw.iml_len = tlv_len; 1086132db31cSGolan Ben-Ami drv->fw.iml = kmemdup(tlv_data, tlv_len, GFP_KERNEL); 1087132db31cSGolan Ben-Ami if (!drv->fw.iml) 1088132db31cSGolan Ben-Ami return -ENOMEM; 1089132db31cSGolan Ben-Ami break; 1090132db31cSGolan Ben-Ami } 1091f130bb75SMordechay Goodstein case IWL_UCODE_TLV_FW_RECOVERY_INFO: { 1092f130bb75SMordechay Goodstein struct { 1093f130bb75SMordechay Goodstein __le32 buf_addr; 1094f130bb75SMordechay Goodstein __le32 buf_size; 1095f130bb75SMordechay Goodstein } *recov_info = (void *)tlv_data; 1096f130bb75SMordechay Goodstein 1097f130bb75SMordechay Goodstein if (tlv_len != sizeof(*recov_info)) 1098f130bb75SMordechay Goodstein goto invalid_tlv_len; 1099f130bb75SMordechay Goodstein capa->error_log_addr = 1100f130bb75SMordechay Goodstein le32_to_cpu(recov_info->buf_addr); 1101f130bb75SMordechay Goodstein capa->error_log_size = 1102f130bb75SMordechay Goodstein le32_to_cpu(recov_info->buf_size); 1103f130bb75SMordechay Goodstein } 1104f130bb75SMordechay Goodstein break; 11055cdb2044SEmmanuel Grumbach case IWL_UCODE_TLV_FW_FSEQ_VERSION: { 11065cdb2044SEmmanuel Grumbach struct { 11075cdb2044SEmmanuel Grumbach u8 version[32]; 11085cdb2044SEmmanuel Grumbach u8 sha1[20]; 11095cdb2044SEmmanuel Grumbach } *fseq_ver = (void *)tlv_data; 11105cdb2044SEmmanuel Grumbach 11115cdb2044SEmmanuel Grumbach if (tlv_len != sizeof(*fseq_ver)) 11125cdb2044SEmmanuel Grumbach goto invalid_tlv_len; 11135cdb2044SEmmanuel Grumbach IWL_INFO(drv, "TLV_FW_FSEQ_VERSION: %s\n", 11145cdb2044SEmmanuel Grumbach fseq_ver->version); 11155cdb2044SEmmanuel Grumbach } 11165cdb2044SEmmanuel Grumbach break; 111722463857SShahar S Matityahu case IWL_UCODE_TLV_UMAC_DEBUG_ADDRS: { 111822463857SShahar S Matityahu struct iwl_umac_debug_addrs *dbg_ptrs = 111922463857SShahar S Matityahu (void *)tlv_data; 112022463857SShahar S Matityahu 112122463857SShahar S Matityahu if (tlv_len != sizeof(*dbg_ptrs)) 112222463857SShahar S Matityahu goto invalid_tlv_len; 1123286ca8ebSLuca Coelho if (drv->trans->trans_cfg->device_family < 112422463857SShahar S Matityahu IWL_DEVICE_FAMILY_22000) 112522463857SShahar S Matityahu break; 112691c28b83SShahar S Matityahu drv->trans->dbg.umac_error_event_table = 112722463857SShahar S Matityahu le32_to_cpu(dbg_ptrs->error_info_addr) & 112822463857SShahar S Matityahu ~FW_ADDR_CACHE_CONTROL; 112991c28b83SShahar S Matityahu drv->trans->dbg.error_event_table_tlv_status |= 113022463857SShahar S Matityahu IWL_ERROR_EVENT_TABLE_UMAC; 113122463857SShahar S Matityahu break; 113222463857SShahar S Matityahu } 113322463857SShahar S Matityahu case IWL_UCODE_TLV_LMAC_DEBUG_ADDRS: { 113422463857SShahar S Matityahu struct iwl_lmac_debug_addrs *dbg_ptrs = 113522463857SShahar S Matityahu (void *)tlv_data; 113622463857SShahar S Matityahu 113722463857SShahar S Matityahu if (tlv_len != sizeof(*dbg_ptrs)) 113822463857SShahar S Matityahu goto invalid_tlv_len; 1139286ca8ebSLuca Coelho if (drv->trans->trans_cfg->device_family < 114022463857SShahar S Matityahu IWL_DEVICE_FAMILY_22000) 114122463857SShahar S Matityahu break; 114291c28b83SShahar S Matityahu drv->trans->dbg.lmac_error_event_table[0] = 114322463857SShahar S Matityahu le32_to_cpu(dbg_ptrs->error_event_table_ptr) & 114422463857SShahar S Matityahu ~FW_ADDR_CACHE_CONTROL; 114591c28b83SShahar S Matityahu drv->trans->dbg.error_event_table_tlv_status |= 114622463857SShahar S Matityahu IWL_ERROR_EVENT_TABLE_LMAC1; 114722463857SShahar S Matityahu break; 114822463857SShahar S Matityahu } 114957d88b11SShahar S Matityahu case IWL_UCODE_TLV_TYPE_DEBUG_INFO: 1150f14cda6fSSara Sharon case IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION: 1151f14cda6fSSara Sharon case IWL_UCODE_TLV_TYPE_HCMD: 1152f14cda6fSSara Sharon case IWL_UCODE_TLV_TYPE_REGIONS: 1153f14cda6fSSara Sharon case IWL_UCODE_TLV_TYPE_TRIGGERS: 1154f14cda6fSSara Sharon if (iwlwifi_mod_params.enable_ini) 1155341bd290SShahar S Matityahu iwl_dbg_tlv_alloc(drv->trans, tlv, false); 115619de2fa8SShahar S Matityahu break; 1157b081e23cSJohannes Berg case IWL_UCODE_TLV_CMD_VERSIONS: 1158b081e23cSJohannes Berg if (tlv_len % sizeof(struct iwl_fw_cmd_version)) { 1159b081e23cSJohannes Berg IWL_ERR(drv, 1160b081e23cSJohannes Berg "Invalid length for command versions: %u\n", 1161b081e23cSJohannes Berg tlv_len); 1162b081e23cSJohannes Berg tlv_len /= sizeof(struct iwl_fw_cmd_version); 1163b081e23cSJohannes Berg tlv_len *= sizeof(struct iwl_fw_cmd_version); 1164b081e23cSJohannes Berg } 1165b081e23cSJohannes Berg if (WARN_ON(capa->cmd_versions)) 1166b081e23cSJohannes Berg return -EINVAL; 1167b081e23cSJohannes Berg capa->cmd_versions = kmemdup(tlv_data, tlv_len, 1168b081e23cSJohannes Berg GFP_KERNEL); 1169b081e23cSJohannes Berg if (!capa->cmd_versions) 1170b081e23cSJohannes Berg return -ENOMEM; 1171b081e23cSJohannes Berg capa->n_cmd_versions = 1172b081e23cSJohannes Berg tlv_len / sizeof(struct iwl_fw_cmd_version); 1173b081e23cSJohannes Berg break; 1174e705c121SKalle Valo default: 1175e705c121SKalle Valo IWL_DEBUG_INFO(drv, "unknown TLV: %d\n", tlv_type); 1176e705c121SKalle Valo break; 1177e705c121SKalle Valo } 1178e705c121SKalle Valo } 1179e705c121SKalle Valo 11803d2d4422SGolan Ben-Ami if (!fw_has_capa(capa, IWL_UCODE_TLV_CAPA_USNIFFER_UNIFIED) && 11813d2d4422SGolan Ben-Ami usniffer_req && !*usniffer_images) { 1182e705c121SKalle Valo IWL_ERR(drv, 1183e705c121SKalle Valo "user selected to work with usniffer but usniffer image isn't available in ucode package\n"); 1184e705c121SKalle Valo return -EINVAL; 1185e705c121SKalle Valo } 1186e705c121SKalle Valo 1187e705c121SKalle Valo if (len) { 1188e705c121SKalle Valo IWL_ERR(drv, "invalid TLV after parsing: %zd\n", len); 1189e705c121SKalle Valo iwl_print_hex_dump(drv, IWL_DL_FW, (u8 *)data, len); 1190e705c121SKalle Valo return -EINVAL; 1191e705c121SKalle Valo } 1192e705c121SKalle Valo 1193e705c121SKalle Valo return 0; 1194e705c121SKalle Valo 1195e705c121SKalle Valo invalid_tlv_len: 1196e705c121SKalle Valo IWL_ERR(drv, "TLV %d has invalid size: %u\n", tlv_type, tlv_len); 1197e705c121SKalle Valo tlv_error: 1198e705c121SKalle Valo iwl_print_hex_dump(drv, IWL_DL_FW, tlv_data, tlv_len); 1199e705c121SKalle Valo 1200e705c121SKalle Valo return -EINVAL; 1201e705c121SKalle Valo } 1202e705c121SKalle Valo 1203e705c121SKalle Valo static int iwl_alloc_ucode(struct iwl_drv *drv, 1204e705c121SKalle Valo struct iwl_firmware_pieces *pieces, 1205e705c121SKalle Valo enum iwl_ucode_type type) 1206e705c121SKalle Valo { 1207e705c121SKalle Valo int i; 1208eef187a7SSara Sharon struct fw_desc *sec; 1209eef187a7SSara Sharon 1210eef187a7SSara Sharon sec = kcalloc(pieces->img[type].sec_counter, sizeof(*sec), GFP_KERNEL); 1211eef187a7SSara Sharon if (!sec) 1212e705c121SKalle Valo return -ENOMEM; 1213eef187a7SSara Sharon drv->fw.img[type].sec = sec; 1214eef187a7SSara Sharon drv->fw.img[type].num_sec = pieces->img[type].sec_counter; 1215eef187a7SSara Sharon 1216eef187a7SSara Sharon for (i = 0; i < pieces->img[type].sec_counter; i++) 1217eef187a7SSara Sharon if (iwl_alloc_fw_desc(drv, &sec[i], get_sec(pieces, type, i))) 1218eef187a7SSara Sharon return -ENOMEM; 1219eef187a7SSara Sharon 1220e705c121SKalle Valo return 0; 1221e705c121SKalle Valo } 1222e705c121SKalle Valo 1223e705c121SKalle Valo static int validate_sec_sizes(struct iwl_drv *drv, 1224e705c121SKalle Valo struct iwl_firmware_pieces *pieces, 1225e705c121SKalle Valo const struct iwl_cfg *cfg) 1226e705c121SKalle Valo { 12275b5e0928SAlexey Dobriyan IWL_DEBUG_INFO(drv, "f/w package hdr runtime inst size = %zd\n", 1228e705c121SKalle Valo get_sec_size(pieces, IWL_UCODE_REGULAR, 1229e705c121SKalle Valo IWL_UCODE_SECTION_INST)); 12305b5e0928SAlexey Dobriyan IWL_DEBUG_INFO(drv, "f/w package hdr runtime data size = %zd\n", 1231e705c121SKalle Valo get_sec_size(pieces, IWL_UCODE_REGULAR, 1232e705c121SKalle Valo IWL_UCODE_SECTION_DATA)); 12335b5e0928SAlexey Dobriyan IWL_DEBUG_INFO(drv, "f/w package hdr init inst size = %zd\n", 1234e705c121SKalle Valo get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST)); 12355b5e0928SAlexey Dobriyan IWL_DEBUG_INFO(drv, "f/w package hdr init data size = %zd\n", 1236e705c121SKalle Valo get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA)); 1237e705c121SKalle Valo 1238e705c121SKalle Valo /* Verify that uCode images will fit in card's SRAM. */ 1239e705c121SKalle Valo if (get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_INST) > 1240e705c121SKalle Valo cfg->max_inst_size) { 12415b5e0928SAlexey Dobriyan IWL_ERR(drv, "uCode instr len %zd too large to fit in\n", 1242e705c121SKalle Valo get_sec_size(pieces, IWL_UCODE_REGULAR, 1243e705c121SKalle Valo IWL_UCODE_SECTION_INST)); 1244e705c121SKalle Valo return -1; 1245e705c121SKalle Valo } 1246e705c121SKalle Valo 1247e705c121SKalle Valo if (get_sec_size(pieces, IWL_UCODE_REGULAR, IWL_UCODE_SECTION_DATA) > 1248e705c121SKalle Valo cfg->max_data_size) { 12495b5e0928SAlexey Dobriyan IWL_ERR(drv, "uCode data len %zd too large to fit in\n", 1250e705c121SKalle Valo get_sec_size(pieces, IWL_UCODE_REGULAR, 1251e705c121SKalle Valo IWL_UCODE_SECTION_DATA)); 1252e705c121SKalle Valo return -1; 1253e705c121SKalle Valo } 1254e705c121SKalle Valo 1255e705c121SKalle Valo if (get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_INST) > 1256e705c121SKalle Valo cfg->max_inst_size) { 12575b5e0928SAlexey Dobriyan IWL_ERR(drv, "uCode init instr len %zd too large to fit in\n", 1258e705c121SKalle Valo get_sec_size(pieces, IWL_UCODE_INIT, 1259e705c121SKalle Valo IWL_UCODE_SECTION_INST)); 1260e705c121SKalle Valo return -1; 1261e705c121SKalle Valo } 1262e705c121SKalle Valo 1263e705c121SKalle Valo if (get_sec_size(pieces, IWL_UCODE_INIT, IWL_UCODE_SECTION_DATA) > 1264e705c121SKalle Valo cfg->max_data_size) { 12655b5e0928SAlexey Dobriyan IWL_ERR(drv, "uCode init data len %zd too large to fit in\n", 1266e705c121SKalle Valo get_sec_size(pieces, IWL_UCODE_REGULAR, 1267e705c121SKalle Valo IWL_UCODE_SECTION_DATA)); 1268e705c121SKalle Valo return -1; 1269e705c121SKalle Valo } 1270e705c121SKalle Valo return 0; 1271e705c121SKalle Valo } 1272e705c121SKalle Valo 1273e705c121SKalle Valo static struct iwl_op_mode * 1274e705c121SKalle Valo _iwl_op_mode_start(struct iwl_drv *drv, struct iwlwifi_opmode_table *op) 1275e705c121SKalle Valo { 1276e705c121SKalle Valo const struct iwl_op_mode_ops *ops = op->ops; 1277e705c121SKalle Valo struct dentry *dbgfs_dir = NULL; 1278e705c121SKalle Valo struct iwl_op_mode *op_mode = NULL; 1279e705c121SKalle Valo 1280e705c121SKalle Valo #ifdef CONFIG_IWLWIFI_DEBUGFS 1281e705c121SKalle Valo drv->dbgfs_op_mode = debugfs_create_dir(op->name, 1282e705c121SKalle Valo drv->dbgfs_drv); 1283e705c121SKalle Valo dbgfs_dir = drv->dbgfs_op_mode; 1284e705c121SKalle Valo #endif 1285e705c121SKalle Valo 12860c4881ceSLuca Coelho op_mode = ops->start(drv->trans, drv->trans->cfg, &drv->fw, dbgfs_dir); 1287e705c121SKalle Valo 1288e705c121SKalle Valo #ifdef CONFIG_IWLWIFI_DEBUGFS 1289e705c121SKalle Valo if (!op_mode) { 1290e705c121SKalle Valo debugfs_remove_recursive(drv->dbgfs_op_mode); 1291e705c121SKalle Valo drv->dbgfs_op_mode = NULL; 1292e705c121SKalle Valo } 1293e705c121SKalle Valo #endif 1294e705c121SKalle Valo 1295e705c121SKalle Valo return op_mode; 1296e705c121SKalle Valo } 1297e705c121SKalle Valo 1298e705c121SKalle Valo static void _iwl_op_mode_stop(struct iwl_drv *drv) 1299e705c121SKalle Valo { 1300e705c121SKalle Valo /* op_mode can be NULL if its start failed */ 1301e705c121SKalle Valo if (drv->op_mode) { 1302e705c121SKalle Valo iwl_op_mode_stop(drv->op_mode); 1303e705c121SKalle Valo drv->op_mode = NULL; 1304e705c121SKalle Valo 1305e705c121SKalle Valo #ifdef CONFIG_IWLWIFI_DEBUGFS 1306e705c121SKalle Valo debugfs_remove_recursive(drv->dbgfs_op_mode); 1307e705c121SKalle Valo drv->dbgfs_op_mode = NULL; 1308e705c121SKalle Valo #endif 1309e705c121SKalle Valo } 1310e705c121SKalle Valo } 1311e705c121SKalle Valo 1312e705c121SKalle Valo /** 1313e705c121SKalle Valo * iwl_req_fw_callback - callback when firmware was loaded 1314e705c121SKalle Valo * 1315e705c121SKalle Valo * If loaded successfully, copies the firmware into buffers 1316e705c121SKalle Valo * for the card to fetch (via DMA). 1317e705c121SKalle Valo */ 1318e705c121SKalle Valo static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context) 1319e705c121SKalle Valo { 1320e705c121SKalle Valo struct iwl_drv *drv = context; 1321e705c121SKalle Valo struct iwl_fw *fw = &drv->fw; 1322e705c121SKalle Valo struct iwl_ucode_header *ucode; 1323e705c121SKalle Valo struct iwlwifi_opmode_table *op; 1324e705c121SKalle Valo int err; 1325e705c121SKalle Valo struct iwl_firmware_pieces *pieces; 13260c4881ceSLuca Coelho const unsigned int api_max = drv->trans->cfg->ucode_api_max; 13270c4881ceSLuca Coelho const unsigned int api_min = drv->trans->cfg->ucode_api_min; 1328e705c121SKalle Valo size_t trigger_tlv_sz[FW_DBG_TRIGGER_MAX]; 1329e705c121SKalle Valo u32 api_ver; 1330e705c121SKalle Valo int i; 1331e705c121SKalle Valo bool load_module = false; 1332e6eb8ca9SGolan Ben-Ami bool usniffer_images = false; 1333e705c121SKalle Valo 1334e705c121SKalle Valo fw->ucode_capa.max_probe_length = IWL_DEFAULT_MAX_PROBE_LENGTH; 1335e705c121SKalle Valo fw->ucode_capa.standard_phy_calibration_size = 1336e705c121SKalle Valo IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE; 1337e705c121SKalle Valo fw->ucode_capa.n_scan_channels = IWL_DEFAULT_SCAN_CHANNELS; 1338971377e6SShahar S Matityahu /* dump all fw memory areas by default */ 1339971377e6SShahar S Matityahu fw->dbg.dump_mask = 0xffffffff; 1340e705c121SKalle Valo 1341e705c121SKalle Valo pieces = kzalloc(sizeof(*pieces), GFP_KERNEL); 1342e705c121SKalle Valo if (!pieces) 134353d515ecSJohannes Berg goto out_free_fw; 1344e705c121SKalle Valo 13459d9b21d1SEmmanuel Grumbach if (!ucode_raw) 1346e705c121SKalle Valo goto try_again; 1347e705c121SKalle Valo 13482953c393SShahar S Matityahu IWL_DEBUG_FW_INFO(drv, "Loaded firmware file '%s' (%zd bytes).\n", 1349e705c121SKalle Valo drv->firmware_name, ucode_raw->size); 1350e705c121SKalle Valo 1351e705c121SKalle Valo /* Make sure that we got at least the API version number */ 1352e705c121SKalle Valo if (ucode_raw->size < 4) { 1353e705c121SKalle Valo IWL_ERR(drv, "File size way too small!\n"); 1354e705c121SKalle Valo goto try_again; 1355e705c121SKalle Valo } 1356e705c121SKalle Valo 1357e705c121SKalle Valo /* Data from ucode file: header followed by uCode images */ 1358e705c121SKalle Valo ucode = (struct iwl_ucode_header *)ucode_raw->data; 1359e705c121SKalle Valo 1360e705c121SKalle Valo if (ucode->ver) 1361e705c121SKalle Valo err = iwl_parse_v1_v2_firmware(drv, ucode_raw, pieces); 1362e705c121SKalle Valo else 1363e705c121SKalle Valo err = iwl_parse_tlv_firmware(drv, ucode_raw, pieces, 1364e6eb8ca9SGolan Ben-Ami &fw->ucode_capa, &usniffer_images); 1365e705c121SKalle Valo 1366e705c121SKalle Valo if (err) 1367e705c121SKalle Valo goto try_again; 1368e705c121SKalle Valo 1369f0d8f38cSLuca Coelho if (fw_has_api(&drv->fw.ucode_capa, IWL_UCODE_TLV_API_NEW_VERSION)) 1370e705c121SKalle Valo api_ver = drv->fw.ucode_ver; 1371f0d8f38cSLuca Coelho else 1372f0d8f38cSLuca Coelho api_ver = IWL_UCODE_API(drv->fw.ucode_ver); 1373e705c121SKalle Valo 1374e705c121SKalle Valo /* 1375e705c121SKalle Valo * api_ver should match the api version forming part of the 1376e705c121SKalle Valo * firmware filename ... but we don't check for that and only rely 1377e705c121SKalle Valo * on the API version read from firmware header from here on forward 1378e705c121SKalle Valo */ 1379e705c121SKalle Valo if (api_ver < api_min || api_ver > api_max) { 1380e705c121SKalle Valo IWL_ERR(drv, 1381e705c121SKalle Valo "Driver unable to support your firmware API. " 1382e705c121SKalle Valo "Driver supports v%u, firmware is v%u.\n", 1383e705c121SKalle Valo api_max, api_ver); 1384e705c121SKalle Valo goto try_again; 1385e705c121SKalle Valo } 1386e705c121SKalle Valo 1387e705c121SKalle Valo /* 1388e705c121SKalle Valo * In mvm uCode there is no difference between data and instructions 1389e705c121SKalle Valo * sections. 1390e705c121SKalle Valo */ 13910c4881ceSLuca Coelho if (fw->type == IWL_FW_DVM && validate_sec_sizes(drv, pieces, 13920c4881ceSLuca Coelho drv->trans->cfg)) 1393e705c121SKalle Valo goto try_again; 1394e705c121SKalle Valo 1395e705c121SKalle Valo /* Allocate ucode buffers for card's bus-master loading ... */ 1396e705c121SKalle Valo 1397e705c121SKalle Valo /* Runtime instructions and 2 copies of data: 1398e705c121SKalle Valo * 1) unmodified from disk 13991e37f799SChristoph Böhmwalder * 2) backup cache for save/restore during power-downs 14001e37f799SChristoph Böhmwalder */ 1401e705c121SKalle Valo for (i = 0; i < IWL_UCODE_TYPE_MAX; i++) 1402e705c121SKalle Valo if (iwl_alloc_ucode(drv, pieces, i)) 1403e705c121SKalle Valo goto out_free_fw; 1404e705c121SKalle Valo 1405fd527eb5SGolan Ben Ami if (pieces->dbg_dest_tlv_init) { 140617b809c9SSara Sharon size_t dbg_dest_size = sizeof(*drv->fw.dbg.dest_tlv) + 140717b809c9SSara Sharon sizeof(drv->fw.dbg.dest_tlv->reg_ops[0]) * 140817b809c9SSara Sharon drv->fw.dbg.n_dest_reg; 1409fd527eb5SGolan Ben Ami 141017b809c9SSara Sharon drv->fw.dbg.dest_tlv = kmalloc(dbg_dest_size, GFP_KERNEL); 1411e705c121SKalle Valo 141217b809c9SSara Sharon if (!drv->fw.dbg.dest_tlv) 1413e705c121SKalle Valo goto out_free_fw; 1414fd527eb5SGolan Ben Ami 1415fd527eb5SGolan Ben Ami if (*pieces->dbg_dest_ver == 0) { 141617b809c9SSara Sharon memcpy(drv->fw.dbg.dest_tlv, pieces->dbg_dest_tlv_v1, 1417fd527eb5SGolan Ben Ami dbg_dest_size); 1418fd527eb5SGolan Ben Ami } else { 1419fd527eb5SGolan Ben Ami struct iwl_fw_dbg_dest_tlv_v1 *dest_tlv = 142017b809c9SSara Sharon drv->fw.dbg.dest_tlv; 1421fd527eb5SGolan Ben Ami 1422fd527eb5SGolan Ben Ami dest_tlv->version = pieces->dbg_dest_tlv->version; 1423fd527eb5SGolan Ben Ami dest_tlv->monitor_mode = 1424fd527eb5SGolan Ben Ami pieces->dbg_dest_tlv->monitor_mode; 1425fd527eb5SGolan Ben Ami dest_tlv->size_power = 1426fd527eb5SGolan Ben Ami pieces->dbg_dest_tlv->size_power; 1427fd527eb5SGolan Ben Ami dest_tlv->wrap_count = 1428fd527eb5SGolan Ben Ami pieces->dbg_dest_tlv->wrap_count; 1429fd527eb5SGolan Ben Ami dest_tlv->write_ptr_reg = 1430fd527eb5SGolan Ben Ami pieces->dbg_dest_tlv->write_ptr_reg; 1431fd527eb5SGolan Ben Ami dest_tlv->base_shift = 1432fd527eb5SGolan Ben Ami pieces->dbg_dest_tlv->base_shift; 1433fd527eb5SGolan Ben Ami memcpy(dest_tlv->reg_ops, 1434fd527eb5SGolan Ben Ami pieces->dbg_dest_tlv->reg_ops, 143517b809c9SSara Sharon sizeof(drv->fw.dbg.dest_tlv->reg_ops[0]) * 143617b809c9SSara Sharon drv->fw.dbg.n_dest_reg); 1437fd527eb5SGolan Ben Ami 1438fd527eb5SGolan Ben Ami /* In version 1 of the destination tlv, which is 1439fd527eb5SGolan Ben Ami * relevant for internal buffer exclusively, 1440fd527eb5SGolan Ben Ami * the base address is part of given with the length 1441fd527eb5SGolan Ben Ami * of the buffer, and the size shift is give instead of 1442fd527eb5SGolan Ben Ami * end shift. We now store these values in base_reg, 1443fd527eb5SGolan Ben Ami * and end shift, and when dumping the data we'll 1444fd527eb5SGolan Ben Ami * manipulate it for extracting both the length and 1445fd527eb5SGolan Ben Ami * base address */ 1446fd527eb5SGolan Ben Ami dest_tlv->base_reg = pieces->dbg_dest_tlv->cfg_reg; 1447fd527eb5SGolan Ben Ami dest_tlv->end_shift = 1448fd527eb5SGolan Ben Ami pieces->dbg_dest_tlv->size_shift; 1449fd527eb5SGolan Ben Ami } 1450e705c121SKalle Valo } 1451e705c121SKalle Valo 145217b809c9SSara Sharon for (i = 0; i < ARRAY_SIZE(drv->fw.dbg.conf_tlv); i++) { 1453e705c121SKalle Valo if (pieces->dbg_conf_tlv[i]) { 145417b809c9SSara Sharon drv->fw.dbg.conf_tlv[i] = 1455e705c121SKalle Valo kmemdup(pieces->dbg_conf_tlv[i], 145617b809c9SSara Sharon pieces->dbg_conf_tlv_len[i], 1457e705c121SKalle Valo GFP_KERNEL); 145817b809c9SSara Sharon if (!pieces->dbg_conf_tlv_len[i]) 1459e705c121SKalle Valo goto out_free_fw; 1460e705c121SKalle Valo } 1461e705c121SKalle Valo } 1462e705c121SKalle Valo 1463e705c121SKalle Valo memset(&trigger_tlv_sz, 0xff, sizeof(trigger_tlv_sz)); 1464e705c121SKalle Valo 1465e705c121SKalle Valo trigger_tlv_sz[FW_DBG_TRIGGER_MISSED_BEACONS] = 1466e705c121SKalle Valo sizeof(struct iwl_fw_dbg_trigger_missed_bcon); 1467e705c121SKalle Valo trigger_tlv_sz[FW_DBG_TRIGGER_CHANNEL_SWITCH] = 0; 1468e705c121SKalle Valo trigger_tlv_sz[FW_DBG_TRIGGER_FW_NOTIF] = 1469e705c121SKalle Valo sizeof(struct iwl_fw_dbg_trigger_cmd); 1470e705c121SKalle Valo trigger_tlv_sz[FW_DBG_TRIGGER_MLME] = 1471e705c121SKalle Valo sizeof(struct iwl_fw_dbg_trigger_mlme); 1472e705c121SKalle Valo trigger_tlv_sz[FW_DBG_TRIGGER_STATS] = 1473e705c121SKalle Valo sizeof(struct iwl_fw_dbg_trigger_stats); 1474e705c121SKalle Valo trigger_tlv_sz[FW_DBG_TRIGGER_RSSI] = 1475e705c121SKalle Valo sizeof(struct iwl_fw_dbg_trigger_low_rssi); 1476e705c121SKalle Valo trigger_tlv_sz[FW_DBG_TRIGGER_TXQ_TIMERS] = 1477e705c121SKalle Valo sizeof(struct iwl_fw_dbg_trigger_txq_timer); 1478e705c121SKalle Valo trigger_tlv_sz[FW_DBG_TRIGGER_TIME_EVENT] = 1479e705c121SKalle Valo sizeof(struct iwl_fw_dbg_trigger_time_event); 1480e705c121SKalle Valo trigger_tlv_sz[FW_DBG_TRIGGER_BA] = 1481e705c121SKalle Valo sizeof(struct iwl_fw_dbg_trigger_ba); 14821e8f1329SGolan Ben-Ami trigger_tlv_sz[FW_DBG_TRIGGER_TDLS] = 14831e8f1329SGolan Ben-Ami sizeof(struct iwl_fw_dbg_trigger_tdls); 1484e705c121SKalle Valo 148517b809c9SSara Sharon for (i = 0; i < ARRAY_SIZE(drv->fw.dbg.trigger_tlv); i++) { 1486e705c121SKalle Valo if (pieces->dbg_trigger_tlv[i]) { 1487e705c121SKalle Valo /* 1488e705c121SKalle Valo * If the trigger isn't long enough, WARN and exit. 1489e705c121SKalle Valo * Someone is trying to debug something and he won't 1490e705c121SKalle Valo * be able to catch the bug he is trying to chase. 1491e705c121SKalle Valo * We'd better be noisy to be sure he knows what's 1492e705c121SKalle Valo * going on. 1493e705c121SKalle Valo */ 1494e705c121SKalle Valo if (WARN_ON(pieces->dbg_trigger_tlv_len[i] < 1495e705c121SKalle Valo (trigger_tlv_sz[i] + 1496e705c121SKalle Valo sizeof(struct iwl_fw_dbg_trigger_tlv)))) 1497e705c121SKalle Valo goto out_free_fw; 149817b809c9SSara Sharon drv->fw.dbg.trigger_tlv_len[i] = 1499e705c121SKalle Valo pieces->dbg_trigger_tlv_len[i]; 150017b809c9SSara Sharon drv->fw.dbg.trigger_tlv[i] = 1501e705c121SKalle Valo kmemdup(pieces->dbg_trigger_tlv[i], 150217b809c9SSara Sharon drv->fw.dbg.trigger_tlv_len[i], 1503e705c121SKalle Valo GFP_KERNEL); 150417b809c9SSara Sharon if (!drv->fw.dbg.trigger_tlv[i]) 1505e705c121SKalle Valo goto out_free_fw; 1506e705c121SKalle Valo } 1507e705c121SKalle Valo } 1508e705c121SKalle Valo 1509e705c121SKalle Valo /* Now that we can no longer fail, copy information */ 1510e705c121SKalle Valo 151117b809c9SSara Sharon drv->fw.dbg.mem_tlv = pieces->dbg_mem_tlv; 15122ed1e019SJohannes Berg pieces->dbg_mem_tlv = NULL; 151317b809c9SSara Sharon drv->fw.dbg.n_mem_tlv = pieces->n_mem_tlv; 15142ed1e019SJohannes Berg 1515e705c121SKalle Valo /* 1516e705c121SKalle Valo * The (size - 16) / 12 formula is based on the information recorded 1517e705c121SKalle Valo * for each event, which is of mode 1 (including timestamp) for all 1518e705c121SKalle Valo * new microcodes that include this information. 1519e705c121SKalle Valo */ 1520e705c121SKalle Valo fw->init_evtlog_ptr = pieces->init_evtlog_ptr; 1521e705c121SKalle Valo if (pieces->init_evtlog_size) 1522e705c121SKalle Valo fw->init_evtlog_size = (pieces->init_evtlog_size - 16)/12; 1523e705c121SKalle Valo else 1524e705c121SKalle Valo fw->init_evtlog_size = 1525286ca8ebSLuca Coelho drv->trans->trans_cfg->base_params->max_event_log_size; 1526e705c121SKalle Valo fw->init_errlog_ptr = pieces->init_errlog_ptr; 1527e705c121SKalle Valo fw->inst_evtlog_ptr = pieces->inst_evtlog_ptr; 1528e705c121SKalle Valo if (pieces->inst_evtlog_size) 1529e705c121SKalle Valo fw->inst_evtlog_size = (pieces->inst_evtlog_size - 16)/12; 1530e705c121SKalle Valo else 1531e705c121SKalle Valo fw->inst_evtlog_size = 1532286ca8ebSLuca Coelho drv->trans->trans_cfg->base_params->max_event_log_size; 1533e705c121SKalle Valo fw->inst_errlog_ptr = pieces->inst_errlog_ptr; 1534e705c121SKalle Valo 1535e705c121SKalle Valo /* 1536e705c121SKalle Valo * figure out the offset of chain noise reset and gain commands 1537e705c121SKalle Valo * base on the size of standard phy calibration commands table size 1538e705c121SKalle Valo */ 1539e705c121SKalle Valo if (fw->ucode_capa.standard_phy_calibration_size > 1540e705c121SKalle Valo IWL_MAX_PHY_CALIBRATE_TBL_SIZE) 1541e705c121SKalle Valo fw->ucode_capa.standard_phy_calibration_size = 1542e705c121SKalle Valo IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE; 1543e705c121SKalle Valo 1544e705c121SKalle Valo /* We have our copies now, allow OS release its copies */ 1545e705c121SKalle Valo release_firmware(ucode_raw); 1546e705c121SKalle Valo 1547e705c121SKalle Valo mutex_lock(&iwlwifi_opmode_table_mtx); 1548ca221c9bSJohannes Berg switch (fw->type) { 1549ca221c9bSJohannes Berg case IWL_FW_DVM: 1550e705c121SKalle Valo op = &iwlwifi_opmode_table[DVM_OP_MODE]; 1551ca221c9bSJohannes Berg break; 1552ca221c9bSJohannes Berg default: 1553ca221c9bSJohannes Berg WARN(1, "Invalid fw type %d\n", fw->type); 1554e00b7b8bSJohannes Berg /* fall through */ 1555ca221c9bSJohannes Berg case IWL_FW_MVM: 1556ca221c9bSJohannes Berg op = &iwlwifi_opmode_table[MVM_OP_MODE]; 1557ca221c9bSJohannes Berg break; 1558ca221c9bSJohannes Berg } 1559e705c121SKalle Valo 1560e705c121SKalle Valo IWL_INFO(drv, "loaded firmware version %s op_mode %s\n", 1561e705c121SKalle Valo drv->fw.fw_version, op->name); 1562e705c121SKalle Valo 1563c03fe6d3SShahar S Matityahu iwl_dbg_tlv_load_bin(drv->trans->dev, drv->trans); 1564c03fe6d3SShahar S Matityahu 1565e705c121SKalle Valo /* add this device to the list of devices using this op_mode */ 1566e705c121SKalle Valo list_add_tail(&drv->list, &op->drv); 1567e705c121SKalle Valo 1568e705c121SKalle Valo if (op->ops) { 1569e705c121SKalle Valo drv->op_mode = _iwl_op_mode_start(drv, op); 1570e705c121SKalle Valo 1571e705c121SKalle Valo if (!drv->op_mode) { 1572e705c121SKalle Valo mutex_unlock(&iwlwifi_opmode_table_mtx); 1573e705c121SKalle Valo goto out_unbind; 1574e705c121SKalle Valo } 1575e705c121SKalle Valo } else { 1576e705c121SKalle Valo load_module = true; 1577e705c121SKalle Valo } 1578e705c121SKalle Valo mutex_unlock(&iwlwifi_opmode_table_mtx); 1579e705c121SKalle Valo 1580e705c121SKalle Valo /* 1581e705c121SKalle Valo * Complete the firmware request last so that 1582e705c121SKalle Valo * a driver unbind (stop) doesn't run while we 1583e705c121SKalle Valo * are doing the start() above. 1584e705c121SKalle Valo */ 1585e705c121SKalle Valo complete(&drv->request_firmware_complete); 1586e705c121SKalle Valo 1587e705c121SKalle Valo /* 1588e705c121SKalle Valo * Load the module last so we don't block anything 1589e705c121SKalle Valo * else from proceeding if the module fails to load 1590e705c121SKalle Valo * or hangs loading. 1591e705c121SKalle Valo */ 1592e705c121SKalle Valo if (load_module) { 159306a1e85eSJohannes Berg request_module("%s", op->name); 1594e705c121SKalle Valo #ifdef CONFIG_IWLWIFI_OPMODE_MODULAR 1595e705c121SKalle Valo if (err) 1596e705c121SKalle Valo IWL_ERR(drv, 1597e705c121SKalle Valo "failed to load module %s (error %d), is dynamic loading enabled?\n", 1598e705c121SKalle Valo op->name, err); 1599e705c121SKalle Valo #endif 1600e705c121SKalle Valo } 16012ed1e019SJohannes Berg goto free; 1602e705c121SKalle Valo 1603e705c121SKalle Valo try_again: 1604e705c121SKalle Valo /* try next, if any */ 1605e705c121SKalle Valo release_firmware(ucode_raw); 1606e705c121SKalle Valo if (iwl_request_firmware(drv, false)) 1607e705c121SKalle Valo goto out_unbind; 16082ed1e019SJohannes Berg goto free; 1609e705c121SKalle Valo 1610e705c121SKalle Valo out_free_fw: 1611e705c121SKalle Valo release_firmware(ucode_raw); 1612e705c121SKalle Valo out_unbind: 1613e705c121SKalle Valo complete(&drv->request_firmware_complete); 1614e705c121SKalle Valo device_release_driver(drv->trans->dev); 16152ed1e019SJohannes Berg free: 161653d515ecSJohannes Berg if (pieces) { 1617eef187a7SSara Sharon for (i = 0; i < ARRAY_SIZE(pieces->img); i++) 1618eef187a7SSara Sharon kfree(pieces->img[i].sec); 16192ed1e019SJohannes Berg kfree(pieces->dbg_mem_tlv); 16202ed1e019SJohannes Berg kfree(pieces); 1621e705c121SKalle Valo } 162253d515ecSJohannes Berg } 1623e705c121SKalle Valo 162449060383SLuca Coelho struct iwl_drv *iwl_drv_start(struct iwl_trans *trans) 1625e705c121SKalle Valo { 1626e705c121SKalle Valo struct iwl_drv *drv; 1627e705c121SKalle Valo int ret; 1628e705c121SKalle Valo 1629e705c121SKalle Valo drv = kzalloc(sizeof(*drv), GFP_KERNEL); 1630e705c121SKalle Valo if (!drv) { 1631e705c121SKalle Valo ret = -ENOMEM; 1632e705c121SKalle Valo goto err; 1633e705c121SKalle Valo } 1634e705c121SKalle Valo 1635e705c121SKalle Valo drv->trans = trans; 1636e705c121SKalle Valo drv->dev = trans->dev; 1637e705c121SKalle Valo 1638e705c121SKalle Valo init_completion(&drv->request_firmware_complete); 1639e705c121SKalle Valo INIT_LIST_HEAD(&drv->list); 1640e705c121SKalle Valo 1641e705c121SKalle Valo #ifdef CONFIG_IWLWIFI_DEBUGFS 1642e705c121SKalle Valo /* Create the device debugfs entries. */ 1643e705c121SKalle Valo drv->dbgfs_drv = debugfs_create_dir(dev_name(trans->dev), 1644e705c121SKalle Valo iwl_dbgfs_root); 1645e705c121SKalle Valo 1646e705c121SKalle Valo /* Create transport layer debugfs dir */ 1647e705c121SKalle Valo drv->trans->dbgfs_dir = debugfs_create_dir("trans", drv->dbgfs_drv); 1648e705c121SKalle Valo #endif 1649e705c121SKalle Valo 1650e705c121SKalle Valo ret = iwl_request_firmware(drv, true); 1651e705c121SKalle Valo if (ret) { 1652e705c121SKalle Valo IWL_ERR(trans, "Couldn't request the fw\n"); 1653e705c121SKalle Valo goto err_fw; 1654e705c121SKalle Valo } 1655e705c121SKalle Valo 1656e705c121SKalle Valo return drv; 1657e705c121SKalle Valo 1658e705c121SKalle Valo err_fw: 1659e705c121SKalle Valo #ifdef CONFIG_IWLWIFI_DEBUGFS 1660e705c121SKalle Valo debugfs_remove_recursive(drv->dbgfs_drv); 166141874d3aSShahar S Matityahu iwl_dbg_tlv_free(drv->trans); 1662e705c121SKalle Valo #endif 1663e705c121SKalle Valo kfree(drv); 1664e705c121SKalle Valo err: 1665e705c121SKalle Valo return ERR_PTR(ret); 1666e705c121SKalle Valo } 1667e705c121SKalle Valo 1668e705c121SKalle Valo void iwl_drv_stop(struct iwl_drv *drv) 1669e705c121SKalle Valo { 1670e705c121SKalle Valo wait_for_completion(&drv->request_firmware_complete); 1671e705c121SKalle Valo 1672e705c121SKalle Valo _iwl_op_mode_stop(drv); 1673e705c121SKalle Valo 1674e705c121SKalle Valo iwl_dealloc_ucode(drv); 1675e705c121SKalle Valo 1676e705c121SKalle Valo mutex_lock(&iwlwifi_opmode_table_mtx); 1677e705c121SKalle Valo /* 1678e705c121SKalle Valo * List is empty (this item wasn't added) 1679e705c121SKalle Valo * when firmware loading failed -- in that 1680e705c121SKalle Valo * case we can't remove it from any list. 1681e705c121SKalle Valo */ 1682e705c121SKalle Valo if (!list_empty(&drv->list)) 1683e705c121SKalle Valo list_del(&drv->list); 1684e705c121SKalle Valo mutex_unlock(&iwlwifi_opmode_table_mtx); 1685e705c121SKalle Valo 1686e705c121SKalle Valo #ifdef CONFIG_IWLWIFI_DEBUGFS 1687f7805b33SLior Cohen drv->trans->ops->debugfs_cleanup(drv->trans); 1688f7805b33SLior Cohen 1689e705c121SKalle Valo debugfs_remove_recursive(drv->dbgfs_drv); 1690e705c121SKalle Valo #endif 1691e705c121SKalle Valo 169241874d3aSShahar S Matityahu iwl_dbg_tlv_free(drv->trans); 1693f14cda6fSSara Sharon 1694e705c121SKalle Valo kfree(drv); 1695e705c121SKalle Valo } 1696e705c121SKalle Valo 1697e705c121SKalle Valo 1698e705c121SKalle Valo /* shared module parameters */ 1699e705c121SKalle Valo struct iwl_mod_params iwlwifi_mod_params = { 17003b37f4c9SJohannes Berg .fw_restart = true, 1701e705c121SKalle Valo .bt_coex_active = true, 1702e705c121SKalle Valo .power_level = IWL_POWER_INDEX_1, 170311dee0b4SEmmanuel Grumbach .uapsd_disable = IWL_DISABLE_UAPSD_BSS | IWL_DISABLE_UAPSD_P2P_CLIENT, 1704e705c121SKalle Valo /* the rest are 0 by default */ 1705e705c121SKalle Valo }; 1706e705c121SKalle Valo IWL_EXPORT_SYMBOL(iwlwifi_mod_params); 1707e705c121SKalle Valo 1708e705c121SKalle Valo int iwl_opmode_register(const char *name, const struct iwl_op_mode_ops *ops) 1709e705c121SKalle Valo { 1710e705c121SKalle Valo int i; 1711e705c121SKalle Valo struct iwl_drv *drv; 1712e705c121SKalle Valo struct iwlwifi_opmode_table *op; 1713e705c121SKalle Valo 1714e705c121SKalle Valo mutex_lock(&iwlwifi_opmode_table_mtx); 1715e705c121SKalle Valo for (i = 0; i < ARRAY_SIZE(iwlwifi_opmode_table); i++) { 1716e705c121SKalle Valo op = &iwlwifi_opmode_table[i]; 1717e705c121SKalle Valo if (strcmp(op->name, name)) 1718e705c121SKalle Valo continue; 1719e705c121SKalle Valo op->ops = ops; 1720e705c121SKalle Valo /* TODO: need to handle exceptional case */ 1721e705c121SKalle Valo list_for_each_entry(drv, &op->drv, list) 1722e705c121SKalle Valo drv->op_mode = _iwl_op_mode_start(drv, op); 1723e705c121SKalle Valo 1724e705c121SKalle Valo mutex_unlock(&iwlwifi_opmode_table_mtx); 1725e705c121SKalle Valo return 0; 1726e705c121SKalle Valo } 1727e705c121SKalle Valo mutex_unlock(&iwlwifi_opmode_table_mtx); 1728e705c121SKalle Valo return -EIO; 1729e705c121SKalle Valo } 1730e705c121SKalle Valo IWL_EXPORT_SYMBOL(iwl_opmode_register); 1731e705c121SKalle Valo 1732e705c121SKalle Valo void iwl_opmode_deregister(const char *name) 1733e705c121SKalle Valo { 1734e705c121SKalle Valo int i; 1735e705c121SKalle Valo struct iwl_drv *drv; 1736e705c121SKalle Valo 1737e705c121SKalle Valo mutex_lock(&iwlwifi_opmode_table_mtx); 1738e705c121SKalle Valo for (i = 0; i < ARRAY_SIZE(iwlwifi_opmode_table); i++) { 1739e705c121SKalle Valo if (strcmp(iwlwifi_opmode_table[i].name, name)) 1740e705c121SKalle Valo continue; 1741e705c121SKalle Valo iwlwifi_opmode_table[i].ops = NULL; 1742e705c121SKalle Valo 1743e705c121SKalle Valo /* call the stop routine for all devices */ 1744e705c121SKalle Valo list_for_each_entry(drv, &iwlwifi_opmode_table[i].drv, list) 1745e705c121SKalle Valo _iwl_op_mode_stop(drv); 1746e705c121SKalle Valo 1747e705c121SKalle Valo mutex_unlock(&iwlwifi_opmode_table_mtx); 1748e705c121SKalle Valo return; 1749e705c121SKalle Valo } 1750e705c121SKalle Valo mutex_unlock(&iwlwifi_opmode_table_mtx); 1751e705c121SKalle Valo } 1752e705c121SKalle Valo IWL_EXPORT_SYMBOL(iwl_opmode_deregister); 1753e705c121SKalle Valo 1754e705c121SKalle Valo static int __init iwl_drv_init(void) 1755e705c121SKalle Valo { 1756ee3399e5SJohannes Berg int i, err; 1757e705c121SKalle Valo 1758e705c121SKalle Valo mutex_init(&iwlwifi_opmode_table_mtx); 1759e705c121SKalle Valo 1760e705c121SKalle Valo for (i = 0; i < ARRAY_SIZE(iwlwifi_opmode_table); i++) 1761e705c121SKalle Valo INIT_LIST_HEAD(&iwlwifi_opmode_table[i].drv); 1762e705c121SKalle Valo 1763e705c121SKalle Valo pr_info(DRV_DESCRIPTION "\n"); 1764e705c121SKalle Valo pr_info(DRV_COPYRIGHT "\n"); 1765e705c121SKalle Valo 1766e705c121SKalle Valo #ifdef CONFIG_IWLWIFI_DEBUGFS 1767e705c121SKalle Valo /* Create the root of iwlwifi debugfs subsystem. */ 1768e705c121SKalle Valo iwl_dbgfs_root = debugfs_create_dir(DRV_NAME, NULL); 1769e705c121SKalle Valo #endif 1770e705c121SKalle Valo 1771ee3399e5SJohannes Berg err = iwl_pci_register_driver(); 1772ee3399e5SJohannes Berg if (err) 1773ee3399e5SJohannes Berg goto cleanup_debugfs; 1774ee3399e5SJohannes Berg 1775ee3399e5SJohannes Berg return 0; 1776ee3399e5SJohannes Berg 1777ee3399e5SJohannes Berg cleanup_debugfs: 1778ee3399e5SJohannes Berg #ifdef CONFIG_IWLWIFI_DEBUGFS 1779ee3399e5SJohannes Berg debugfs_remove_recursive(iwl_dbgfs_root); 1780ee3399e5SJohannes Berg #endif 1781ee3399e5SJohannes Berg return err; 1782e705c121SKalle Valo } 1783e705c121SKalle Valo module_init(iwl_drv_init); 1784e705c121SKalle Valo 1785e705c121SKalle Valo static void __exit iwl_drv_exit(void) 1786e705c121SKalle Valo { 1787e705c121SKalle Valo iwl_pci_unregister_driver(); 1788e705c121SKalle Valo 1789e705c121SKalle Valo #ifdef CONFIG_IWLWIFI_DEBUGFS 1790e705c121SKalle Valo debugfs_remove_recursive(iwl_dbgfs_root); 1791e705c121SKalle Valo #endif 1792e705c121SKalle Valo } 1793e705c121SKalle Valo module_exit(iwl_drv_exit); 1794e705c121SKalle Valo 1795e705c121SKalle Valo #ifdef CONFIG_IWLWIFI_DEBUG 17962ef00c53SJoe Perches module_param_named(debug, iwlwifi_mod_params.debug_level, uint, 0644); 1797e705c121SKalle Valo MODULE_PARM_DESC(debug, "debug output mask"); 1798e705c121SKalle Valo #endif 1799e705c121SKalle Valo 18002ef00c53SJoe Perches module_param_named(swcrypto, iwlwifi_mod_params.swcrypto, int, 0444); 1801e705c121SKalle Valo MODULE_PARM_DESC(swcrypto, "using crypto in software (default 0 [hardware])"); 18022ef00c53SJoe Perches module_param_named(11n_disable, iwlwifi_mod_params.disable_11n, uint, 0444); 1803e705c121SKalle Valo MODULE_PARM_DESC(11n_disable, 1804e705c121SKalle Valo "disable 11n functionality, bitmap: 1: full, 2: disable agg TX, 4: disable agg RX, 8 enable agg TX"); 18052ef00c53SJoe Perches module_param_named(amsdu_size, iwlwifi_mod_params.amsdu_size, int, 0444); 18064bdd4dfeSEmmanuel Grumbach MODULE_PARM_DESC(amsdu_size, 18071a4968d1SGolan Ben Ami "amsdu size 0: 12K for multi Rx queue devices, 2K for 22560 devices, " 18081a4968d1SGolan Ben Ami "4K for other devices 1:4K 2:8K 3:12K 4: 2K (default 0)"); 18092ef00c53SJoe Perches module_param_named(fw_restart, iwlwifi_mod_params.fw_restart, bool, 0444); 1810e705c121SKalle Valo MODULE_PARM_DESC(fw_restart, "restart firmware in case of error (default true)"); 1811e705c121SKalle Valo 18123b37f4c9SJohannes Berg module_param_named(antenna_coupling, iwlwifi_mod_params.antenna_coupling, 18132ef00c53SJoe Perches int, 0444); 1814e705c121SKalle Valo MODULE_PARM_DESC(antenna_coupling, 1815e705c121SKalle Valo "specify antenna coupling in dB (default: 0 dB)"); 1816e705c121SKalle Valo 18172ef00c53SJoe Perches module_param_named(nvm_file, iwlwifi_mod_params.nvm_file, charp, 0444); 1818e705c121SKalle Valo MODULE_PARM_DESC(nvm_file, "NVM file name"); 1819e705c121SKalle Valo 18202ef00c53SJoe Perches module_param_named(lar_disable, iwlwifi_mod_params.lar_disable, bool, 0444); 1821e705c121SKalle Valo MODULE_PARM_DESC(lar_disable, "disable LAR functionality (default: N)"); 1822e705c121SKalle Valo 18232ef00c53SJoe Perches module_param_named(uapsd_disable, iwlwifi_mod_params.uapsd_disable, uint, 0644); 182411dee0b4SEmmanuel Grumbach MODULE_PARM_DESC(uapsd_disable, 182511dee0b4SEmmanuel Grumbach "disable U-APSD functionality bitmap 1: BSS 2: P2P Client (default: 3)"); 1826f14cda6fSSara Sharon module_param_named(enable_ini, iwlwifi_mod_params.enable_ini, 1827f14cda6fSSara Sharon bool, S_IRUGO | S_IWUSR); 1828f14cda6fSSara Sharon MODULE_PARM_DESC(enable_ini, 1829f14cda6fSSara Sharon "Enable debug INI TLV FW debug infrastructure (default: 0"); 1830e705c121SKalle Valo 1831e705c121SKalle Valo /* 1832e705c121SKalle Valo * set bt_coex_active to true, uCode will do kill/defer 1833e705c121SKalle Valo * every time the priority line is asserted (BT is sending signals on the 1834e705c121SKalle Valo * priority line in the PCIx). 1835e705c121SKalle Valo * set bt_coex_active to false, uCode will ignore the BT activity and 1836e705c121SKalle Valo * perform the normal operation 1837e705c121SKalle Valo * 1838e705c121SKalle Valo * User might experience transmit issue on some platform due to WiFi/BT 1839e705c121SKalle Valo * co-exist problem. The possible behaviors are: 1840e705c121SKalle Valo * Able to scan and finding all the available AP 1841e705c121SKalle Valo * Not able to associate with any AP 1842e705c121SKalle Valo * On those platforms, WiFi communication can be restored by set 1843e705c121SKalle Valo * "bt_coex_active" module parameter to "false" 1844e705c121SKalle Valo * 1845e705c121SKalle Valo * default: bt_coex_active = true (BT_COEX_ENABLE) 1846e705c121SKalle Valo */ 1847e705c121SKalle Valo module_param_named(bt_coex_active, iwlwifi_mod_params.bt_coex_active, 18482ef00c53SJoe Perches bool, 0444); 1849e705c121SKalle Valo MODULE_PARM_DESC(bt_coex_active, "enable wifi/bt co-exist (default: enable)"); 1850e705c121SKalle Valo 18512ef00c53SJoe Perches module_param_named(led_mode, iwlwifi_mod_params.led_mode, int, 0444); 1852e705c121SKalle Valo MODULE_PARM_DESC(led_mode, "0=system default, " 1853e705c121SKalle Valo "1=On(RF On)/Off(RF Off), 2=blinking, 3=Off (default: 0)"); 1854e705c121SKalle Valo 18552ef00c53SJoe Perches module_param_named(power_save, iwlwifi_mod_params.power_save, bool, 0444); 1856e705c121SKalle Valo MODULE_PARM_DESC(power_save, 1857e705c121SKalle Valo "enable WiFi power management (default: disable)"); 1858e705c121SKalle Valo 18592ef00c53SJoe Perches module_param_named(power_level, iwlwifi_mod_params.power_level, int, 0444); 1860e705c121SKalle Valo MODULE_PARM_DESC(power_level, 1861e705c121SKalle Valo "default power save level (range from 1 - 5, default: 1)"); 1862e705c121SKalle Valo 18632ef00c53SJoe Perches module_param_named(fw_monitor, iwlwifi_mod_params.fw_monitor, bool, 0444); 1864e705c121SKalle Valo MODULE_PARM_DESC(fw_monitor, 1865e705c121SKalle Valo "firmware monitor - to debug FW (default: false - needs lots of memory)"); 1866b2c5d3a8SLuca Coelho 18672ef00c53SJoe Perches module_param_named(disable_11ac, iwlwifi_mod_params.disable_11ac, bool, 0444); 18685c887759SEmmanuel Grumbach MODULE_PARM_DESC(disable_11ac, "Disable VHT capabilities (default: false)"); 186949564a80SLuca Coelho 187049564a80SLuca Coelho module_param_named(remove_when_gone, 187149564a80SLuca Coelho iwlwifi_mod_params.remove_when_gone, bool, 187249564a80SLuca Coelho 0444); 187349564a80SLuca Coelho MODULE_PARM_DESC(remove_when_gone, 187449564a80SLuca Coelho "Remove dev from PCIe bus if it is deemed inaccessible (default: false)"); 1875230ba6c5SLuca Coelho 1876230ba6c5SLuca Coelho module_param_named(disable_11ax, iwlwifi_mod_params.disable_11ax, bool, 1877230ba6c5SLuca Coelho S_IRUGO); 1878230ba6c5SLuca Coelho MODULE_PARM_DESC(disable_11ax, "Disable HE capabilities (default: false)"); 1879