* GPL LICENSE SUMMARY
*
* Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* BSD LICENSE
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include <linux/vmalloc.h>
#include "iwl-drv.h"
+#include "iwl-csr.h"
#include "iwl-debug.h"
#include "iwl-trans.h"
#include "iwl-op-mode.h"
#include "iwl-config.h"
#include "iwl-modparams.h"
-/* private includes */
-#include "iwl-fw-file.h"
-
/******************************************************************************
*
* module boiler plate
*
******************************************************************************/
-/*
- * module name, copyright, version, etc.
- */
#define DRV_DESCRIPTION "Intel(R) Wireless WiFi driver for Linux"
-
-#ifdef CONFIG_IWLWIFI_DEBUG
-#define VD "d"
-#else
-#define VD
-#endif
-
-#define DRV_VERSION IWLWIFI_VERSION VD
-
MODULE_DESCRIPTION(DRV_DESCRIPTION);
-MODULE_VERSION(DRV_VERSION);
MODULE_AUTHOR(DRV_COPYRIGHT " " DRV_AUTHOR);
MODULE_LICENSE("GPL");
static void iwl_dealloc_ucode(struct iwl_drv *drv)
{
int i;
+
+ kfree(drv->fw.dbg_dest_tlv);
+ for (i = 0; i < ARRAY_SIZE(drv->fw.dbg_conf_tlv); i++)
+ kfree(drv->fw.dbg_conf_tlv[i]);
+
for (i = 0; i < IWL_UCODE_TYPE_MAX; i++)
iwl_free_fw_img(drv, drv->fw.img + i);
}
snprintf(drv->firmware_name, sizeof(drv->firmware_name), "%s%s.ucode",
name_pre, tag);
+ /*
+ * Starting 8000B - FW name format has changed. This overwrites the
+ * previous name and uses the new format.
+ */
+ if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) {
+ char rev_step[2] = {
+ 'A' + CSR_HW_REV_STEP(drv->trans->hw_rev), 0
+ };
+
+ /* A-step doesn't have an indication */
+ if (CSR_HW_REV_STEP(drv->trans->hw_rev) == SILICON_A_STEP)
+ rev_step[0] = 0;
+
+ snprintf(drv->firmware_name, sizeof(drv->firmware_name),
+ "%s%s-%s.ucode", name_pre, rev_step, tag);
+ }
+
IWL_DEBUG_INFO(drv, "attempting to load firmware %s'%s'\n",
(drv->fw_index == UCODE_EXPERIMENTAL_INDEX)
? "EXPERIMENTAL " : "",
u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr;
u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr;
+
+ /* FW debug data parsed for driver usage */
+ struct iwl_fw_dbg_dest_tlv *dbg_dest_tlv;
+ struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_MAX];
+ size_t dbg_conf_tlv_len[FW_DBG_MAX];
};
/*
char buildstr[25];
u32 build;
int num_of_cpus;
+ bool usniffer_images = false;
+ bool usniffer_req = false;
if (len < sizeof(*ucode)) {
IWL_ERR(drv, "uCode has invalid length: %zd\n", len);
iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_REGULAR,
tlv_len);
drv->fw.mvm_fw = true;
- drv->fw.img[IWL_UCODE_REGULAR].is_secure = true;
break;
case IWL_UCODE_TLV_SECURE_SEC_INIT:
iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_INIT,
tlv_len);
drv->fw.mvm_fw = true;
- drv->fw.img[IWL_UCODE_INIT].is_secure = true;
break;
case IWL_UCODE_TLV_SECURE_SEC_WOWLAN:
iwl_store_ucode_sec(pieces, tlv_data, IWL_UCODE_WOWLAN,
tlv_len);
drv->fw.mvm_fw = true;
- drv->fw.img[IWL_UCODE_WOWLAN].is_secure = true;
break;
case IWL_UCODE_TLV_NUM_OF_CPU:
if (tlv_len != sizeof(u32))
capa->n_scan_channels =
le32_to_cpup((__le32 *)tlv_data);
break;
+ case IWL_UCODE_TLV_FW_DBG_DEST: {
+ struct iwl_fw_dbg_dest_tlv *dest = (void *)tlv_data;
+
+ if (pieces->dbg_dest_tlv) {
+ IWL_ERR(drv,
+ "dbg destination ignored, already exists\n");
+ break;
+ }
+
+ pieces->dbg_dest_tlv = dest;
+ IWL_INFO(drv, "Found debug destination: %s\n",
+ get_fw_dbg_mode_string(dest->monitor_mode));
+
+ drv->fw.dbg_dest_reg_num =
+ tlv_len - offsetof(struct iwl_fw_dbg_dest_tlv,
+ reg_ops);
+ drv->fw.dbg_dest_reg_num /=
+ sizeof(drv->fw.dbg_dest_tlv->reg_ops[0]);
+
+ break;
+ }
+ case IWL_UCODE_TLV_FW_DBG_CONF: {
+ struct iwl_fw_dbg_conf_tlv *conf = (void *)tlv_data;
+
+ if (!pieces->dbg_dest_tlv) {
+ IWL_ERR(drv,
+ "Ignore dbg config %d - no destination configured\n",
+ conf->id);
+ break;
+ }
+
+ if (conf->id >= ARRAY_SIZE(drv->fw.dbg_conf_tlv)) {
+ IWL_ERR(drv,
+ "Skip unknown configuration: %d\n",
+ conf->id);
+ break;
+ }
+
+ if (pieces->dbg_conf_tlv[conf->id]) {
+ IWL_ERR(drv,
+ "Ignore duplicate dbg config %d\n",
+ conf->id);
+ break;
+ }
+
+ if (conf->usniffer)
+ usniffer_req = true;
+
+ IWL_INFO(drv, "Found debug configuration: %d\n",
+ conf->id);
+
+ pieces->dbg_conf_tlv[conf->id] = conf;
+ pieces->dbg_conf_tlv_len[conf->id] = tlv_len;
+ break;
+ }
+ case IWL_UCODE_TLV_SEC_RT_USNIFFER:
+ usniffer_images = true;
+ iwl_store_ucode_sec(pieces, tlv_data,
+ IWL_UCODE_REGULAR_USNIFFER,
+ tlv_len);
+ break;
+ case IWL_UCODE_TLV_SDIO_ADMA_ADDR:
+ if (tlv_len != sizeof(u32))
+ goto invalid_tlv_len;
+ drv->fw.sdio_adma_addr =
+ le32_to_cpup((__le32 *)tlv_data);
+ break;
default:
IWL_DEBUG_INFO(drv, "unknown TLV: %d\n", tlv_type);
break;
}
}
+ if (usniffer_req && !usniffer_images) {
+ IWL_ERR(drv,
+ "user selected to work with usniffer but usniffer image isn't available in ucode package\n");
+ return -EINVAL;
+ }
+
if (len) {
IWL_ERR(drv, "invalid TLV after parsing: %zd\n", len);
iwl_print_hex_dump(drv, IWL_DL_FW, (u8 *)data, len);
struct iwl_ucode_header *ucode;
struct iwlwifi_opmode_table *op;
int err;
- struct iwl_firmware_pieces pieces;
+ struct iwl_firmware_pieces *pieces;
const unsigned int api_max = drv->cfg->ucode_api_max;
unsigned int api_ok = drv->cfg->ucode_api_ok;
const unsigned int api_min = drv->cfg->ucode_api_min;
if (!api_ok)
api_ok = api_max;
- memset(&pieces, 0, sizeof(pieces));
+ pieces = kzalloc(sizeof(*pieces), GFP_KERNEL);
+ if (!pieces)
+ return;
if (!ucode_raw) {
if (drv->fw_index <= api_ok)
ucode = (struct iwl_ucode_header *)ucode_raw->data;
if (ucode->ver)
- err = iwl_parse_v1_v2_firmware(drv, ucode_raw, &pieces);
+ err = iwl_parse_v1_v2_firmware(drv, ucode_raw, pieces);
else
- err = iwl_parse_tlv_firmware(drv, ucode_raw, &pieces,
- &fw->ucode_capa);
+ err = iwl_parse_tlv_firmware(drv, ucode_raw, pieces,
+ &fw->ucode_capa);
if (err)
goto try_again;
* In mvm uCode there is no difference between data and instructions
* sections.
*/
- if (!fw->mvm_fw && validate_sec_sizes(drv, &pieces, drv->cfg))
+ if (!fw->mvm_fw && validate_sec_sizes(drv, pieces, drv->cfg))
goto try_again;
/* Allocate ucode buffers for card's bus-master loading ... */
* 1) unmodified from disk
* 2) backup cache for save/restore during power-downs */
for (i = 0; i < IWL_UCODE_TYPE_MAX; i++)
- if (iwl_alloc_ucode(drv, &pieces, i))
+ if (iwl_alloc_ucode(drv, pieces, i))
goto out_free_fw;
+ if (pieces->dbg_dest_tlv) {
+ drv->fw.dbg_dest_tlv =
+ kmemdup(pieces->dbg_dest_tlv,
+ sizeof(*pieces->dbg_dest_tlv) +
+ sizeof(pieces->dbg_dest_tlv->reg_ops[0]) *
+ drv->fw.dbg_dest_reg_num, GFP_KERNEL);
+
+ if (!drv->fw.dbg_dest_tlv)
+ goto out_free_fw;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(drv->fw.dbg_conf_tlv); i++) {
+ if (pieces->dbg_conf_tlv[i]) {
+ drv->fw.dbg_conf_tlv_len[i] =
+ pieces->dbg_conf_tlv_len[i];
+ drv->fw.dbg_conf_tlv[i] =
+ kmemdup(pieces->dbg_conf_tlv[i],
+ drv->fw.dbg_conf_tlv_len[i],
+ GFP_KERNEL);
+ if (!drv->fw.dbg_conf_tlv[i])
+ goto out_free_fw;
+ }
+ }
+
/* Now that we can no longer fail, copy information */
/*
* for each event, which is of mode 1 (including timestamp) for all
* new microcodes that include this information.
*/
- fw->init_evtlog_ptr = pieces.init_evtlog_ptr;
- if (pieces.init_evtlog_size)
- fw->init_evtlog_size = (pieces.init_evtlog_size - 16)/12;
+ fw->init_evtlog_ptr = pieces->init_evtlog_ptr;
+ if (pieces->init_evtlog_size)
+ fw->init_evtlog_size = (pieces->init_evtlog_size - 16)/12;
else
fw->init_evtlog_size =
drv->cfg->base_params->max_event_log_size;
- fw->init_errlog_ptr = pieces.init_errlog_ptr;
- fw->inst_evtlog_ptr = pieces.inst_evtlog_ptr;
- if (pieces.inst_evtlog_size)
- fw->inst_evtlog_size = (pieces.inst_evtlog_size - 16)/12;
+ fw->init_errlog_ptr = pieces->init_errlog_ptr;
+ fw->inst_evtlog_ptr = pieces->inst_evtlog_ptr;
+ if (pieces->inst_evtlog_size)
+ fw->inst_evtlog_size = (pieces->inst_evtlog_size - 16)/12;
else
fw->inst_evtlog_size =
drv->cfg->base_params->max_event_log_size;
- fw->inst_errlog_ptr = pieces.inst_errlog_ptr;
+ fw->inst_errlog_ptr = pieces->inst_errlog_ptr;
/*
* figure out the offset of chain noise reset and gain commands
release_firmware(ucode_raw);
if (iwl_request_firmware(drv, false))
goto out_unbind;
+ kfree(pieces);
return;
out_free_fw:
iwl_dealloc_ucode(drv);
release_firmware(ucode_raw);
out_unbind:
+ kfree(pieces);
complete(&drv->request_firmware_complete);
device_release_driver(drv->trans->dev);
}
.bt_coex_active = true,
.power_level = IWL_POWER_INDEX_1,
.wd_disable = true,
- .uapsd_disable = false,
+ .d0i3_disable = true,
+#ifndef CONFIG_IWLWIFI_UAPSD
+ .uapsd_disable = true,
+#endif /* CONFIG_IWLWIFI_UAPSD */
/* the rest are 0 by default */
};
IWL_EXPORT_SYMBOL(iwlwifi_mod_params);
for (i = 0; i < ARRAY_SIZE(iwlwifi_opmode_table); i++)
INIT_LIST_HEAD(&iwlwifi_opmode_table[i].drv);
- pr_info(DRV_DESCRIPTION ", " DRV_VERSION "\n");
+ pr_info(DRV_DESCRIPTION "\n");
pr_info(DRV_COPYRIGHT "\n");
#ifdef CONFIG_IWLWIFI_DEBUGFS
module_param_named(antenna_coupling, iwlwifi_mod_params.ant_coupling,
int, S_IRUGO);
MODULE_PARM_DESC(antenna_coupling,
- "specify antenna coupling in dB (defualt: 0 dB)");
+ "specify antenna coupling in dB (default: 0 dB)");
module_param_named(wd_disable, iwlwifi_mod_params.wd_disable, int, S_IRUGO);
MODULE_PARM_DESC(wd_disable,
module_param_named(nvm_file, iwlwifi_mod_params.nvm_file, charp, S_IRUGO);
MODULE_PARM_DESC(nvm_file, "NVM file name");
+module_param_named(d0i3_disable, iwlwifi_mod_params.d0i3_disable,
+ bool, S_IRUGO);
+MODULE_PARM_DESC(d0i3_disable, "disable d0i3 functionality (default: Y)");
+
module_param_named(uapsd_disable, iwlwifi_mod_params.uapsd_disable,
bool, S_IRUGO);
+#ifdef CONFIG_IWLWIFI_UAPSD
MODULE_PARM_DESC(uapsd_disable, "disable U-APSD functionality (default: N)");
+#else
+MODULE_PARM_DESC(uapsd_disable, "disable U-APSD functionality (default: Y)");
+#endif
/*
* set bt_coex_active to true, uCode will do kill/defer
projects / cascardo / linux.git / blobdiff