diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
commit | 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch) | |
tree | fa581f6dc1c0596391690d1f67eceef3af8246dc /drivers/net/wireless/iwlwifi/iwl-fw.h | |
parent | d4e493caf788ef44982e131ff9c786546904d934 (diff) |
Linux-libre 4.5-gnu
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-fw.h')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-fw.h | 322 |
1 files changed, 0 insertions, 322 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h deleted file mode 100644 index 84ec0cefb..000000000 --- a/drivers/net/wireless/iwlwifi/iwl-fw.h +++ /dev/null @@ -1,322 +0,0 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 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 - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <ilw@linux.intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - -#ifndef __iwl_fw_h__ -#define __iwl_fw_h__ -#include <linux/types.h> -#include <net/mac80211.h> - -#include "iwl-fw-file.h" -#include "iwl-fw-error-dump.h" - -/** - * enum iwl_ucode_type - * - * The type of ucode. - * - * @IWL_UCODE_REGULAR: Normal runtime ucode - * @IWL_UCODE_INIT: Initial ucode - * @IWL_UCODE_WOWLAN: Wake on Wireless enabled ucode - * @IWL_UCODE_REGULAR_USNIFFER: Normal runtime ucode when using usniffer image - */ -enum iwl_ucode_type { - IWL_UCODE_REGULAR, - IWL_UCODE_INIT, - IWL_UCODE_WOWLAN, - IWL_UCODE_REGULAR_USNIFFER, - IWL_UCODE_TYPE_MAX, -}; - -/* - * enumeration of ucode section. - * This enumeration is used directly for older firmware (before 16.0). - * For new firmware, there can be up to 4 sections (see below) but the - * first one packaged into the firmware file is the DATA section and - * some debugging code accesses that. - */ -enum iwl_ucode_sec { - IWL_UCODE_SECTION_DATA, - IWL_UCODE_SECTION_INST, -}; - -struct iwl_ucode_capabilities { - u32 max_probe_length; - u32 n_scan_channels; - u32 standard_phy_calibration_size; - u32 flags; - unsigned long _api[BITS_TO_LONGS(NUM_IWL_UCODE_TLV_API)]; - unsigned long _capa[BITS_TO_LONGS(NUM_IWL_UCODE_TLV_CAPA)]; -}; - -static inline bool -fw_has_api(const struct iwl_ucode_capabilities *capabilities, - iwl_ucode_tlv_api_t api) -{ - return test_bit((__force long)api, capabilities->_api); -} - -static inline bool -fw_has_capa(const struct iwl_ucode_capabilities *capabilities, - iwl_ucode_tlv_capa_t capa) -{ - return test_bit((__force long)capa, capabilities->_capa); -} - -/* one for each uCode image (inst/data, init/runtime/wowlan) */ -struct fw_desc { - const void *data; /* vmalloc'ed data */ - u32 len; /* size in bytes */ - u32 offset; /* offset in the device */ -}; - -struct fw_img { - struct fw_desc sec[IWL_UCODE_SECTION_MAX]; - bool is_dual_cpus; - u32 paging_mem_size; -}; - -struct iwl_sf_region { - u32 addr; - u32 size; -}; - -/* - * Block paging calculations - */ -#define PAGE_2_EXP_SIZE 12 /* 4K == 2^12 */ -#define FW_PAGING_SIZE BIT(PAGE_2_EXP_SIZE) /* page size is 4KB */ -#define PAGE_PER_GROUP_2_EXP_SIZE 3 -/* 8 pages per group */ -#define NUM_OF_PAGE_PER_GROUP BIT(PAGE_PER_GROUP_2_EXP_SIZE) -/* don't change, support only 32KB size */ -#define PAGING_BLOCK_SIZE (NUM_OF_PAGE_PER_GROUP * FW_PAGING_SIZE) -/* 32K == 2^15 */ -#define BLOCK_2_EXP_SIZE (PAGE_2_EXP_SIZE + PAGE_PER_GROUP_2_EXP_SIZE) - -/* - * Image paging calculations - */ -#define BLOCK_PER_IMAGE_2_EXP_SIZE 5 -/* 2^5 == 32 blocks per image */ -#define NUM_OF_BLOCK_PER_IMAGE BIT(BLOCK_PER_IMAGE_2_EXP_SIZE) -/* maximum image size 1024KB */ -#define MAX_PAGING_IMAGE_SIZE (NUM_OF_BLOCK_PER_IMAGE * PAGING_BLOCK_SIZE) - -/* Virtual address signature */ -#define PAGING_ADDR_SIG 0xAA000000 - -#define PAGING_CMD_IS_SECURED BIT(9) -#define PAGING_CMD_IS_ENABLED BIT(8) -#define PAGING_CMD_NUM_OF_PAGES_IN_LAST_GRP_POS 0 -#define PAGING_TLV_SECURE_MASK 1 - -/** - * struct iwl_fw_paging - * @fw_paging_phys: page phy pointer - * @fw_paging_block: pointer to the allocated block - * @fw_paging_size: page size - */ -struct iwl_fw_paging { - dma_addr_t fw_paging_phys; - struct page *fw_paging_block; - u32 fw_paging_size; -}; - -/** - * struct iwl_fw_cscheme_list - a cipher scheme list - * @size: a number of entries - * @cs: cipher scheme entries - */ -struct iwl_fw_cscheme_list { - u8 size; - struct iwl_fw_cipher_scheme cs[]; -} __packed; - -/** - * struct iwl_gscan_capabilities - gscan capabilities supported by FW - * @max_scan_cache_size: total space allocated for scan results (in bytes). - * @max_scan_buckets: maximum number of channel buckets. - * @max_ap_cache_per_scan: maximum number of APs that can be stored per scan. - * @max_rssi_sample_size: number of RSSI samples used for averaging RSSI. - * @max_scan_reporting_threshold: max possible report threshold. in percentage. - * @max_hotlist_aps: maximum number of entries for hotlist APs. - * @max_significant_change_aps: maximum number of entries for significant - * change APs. - * @max_bssid_history_entries: number of BSSID/RSSI entries that the device can - * hold. - */ -struct iwl_gscan_capabilities { - u32 max_scan_cache_size; - u32 max_scan_buckets; - u32 max_ap_cache_per_scan; - u32 max_rssi_sample_size; - u32 max_scan_reporting_threshold; - u32 max_hotlist_aps; - u32 max_significant_change_aps; - u32 max_bssid_history_entries; -}; - -/** - * struct iwl_fw - variables associated with the firmware - * - * @ucode_ver: ucode version from the ucode file - * @fw_version: firmware version string - * @img: ucode image like ucode_rt, ucode_init, ucode_wowlan. - * @ucode_capa: capabilities parsed from the ucode file. - * @enhance_sensitivity_table: device can do enhanced sensitivity. - * @init_evtlog_ptr: event log offset for init ucode. - * @init_evtlog_size: event log size for init ucode. - * @init_errlog_ptr: error log offfset for init ucode. - * @inst_evtlog_ptr: event log offset for runtime ucode. - * @inst_evtlog_size: event log size for runtime ucode. - * @inst_errlog_ptr: error log offfset for runtime ucode. - * @mvm_fw: indicates this is MVM firmware - * @cipher_scheme: optional external cipher scheme. - * @human_readable: human readable version - * @sdio_adma_addr: the default address to set for the ADMA in SDIO mode until - * we get the ALIVE from the uCode - * @dbg_dest_tlv: points to the destination TLV for debug - * @dbg_conf_tlv: array of pointers to configuration TLVs for debug - * @dbg_conf_tlv_len: lengths of the @dbg_conf_tlv entries - * @dbg_trigger_tlv: array of pointers to triggers TLVs - * @dbg_trigger_tlv_len: lengths of the @dbg_trigger_tlv entries - * @dbg_dest_reg_num: num of reg_ops in %dbg_dest_tlv - */ -struct iwl_fw { - u32 ucode_ver; - - char fw_version[ETHTOOL_FWVERS_LEN]; - - /* ucode images */ - struct fw_img img[IWL_UCODE_TYPE_MAX]; - - struct iwl_ucode_capabilities ucode_capa; - bool enhance_sensitivity_table; - - u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr; - u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr; - - struct iwl_tlv_calib_ctrl default_calib[IWL_UCODE_TYPE_MAX]; - u32 phy_config; - u8 valid_tx_ant; - u8 valid_rx_ant; - - bool mvm_fw; - - struct ieee80211_cipher_scheme cs[IWL_UCODE_MAX_CS]; - u8 human_readable[FW_VER_HUMAN_READABLE_SZ]; - - u32 sdio_adma_addr; - - struct iwl_fw_dbg_dest_tlv *dbg_dest_tlv; - struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_CONF_MAX]; - size_t dbg_conf_tlv_len[FW_DBG_CONF_MAX]; - struct iwl_fw_dbg_trigger_tlv *dbg_trigger_tlv[FW_DBG_TRIGGER_MAX]; - size_t dbg_trigger_tlv_len[FW_DBG_TRIGGER_MAX]; - u8 dbg_dest_reg_num; - struct iwl_gscan_capabilities gscan_capa; -}; - -static inline const char *get_fw_dbg_mode_string(int mode) -{ - switch (mode) { - case SMEM_MODE: - return "SMEM"; - case EXTERNAL_MODE: - return "EXTERNAL_DRAM"; - case MARBH_MODE: - return "MARBH"; - case MIPI_MODE: - return "MIPI"; - default: - return "UNKNOWN"; - } -} - -static inline bool -iwl_fw_dbg_conf_usniffer(const struct iwl_fw *fw, u8 id) -{ - const struct iwl_fw_dbg_conf_tlv *conf_tlv = fw->dbg_conf_tlv[id]; - - if (!conf_tlv) - return false; - - return conf_tlv->usniffer; -} - -#define iwl_fw_dbg_trigger_enabled(fw, id) ({ \ - void *__dbg_trigger = (fw)->dbg_trigger_tlv[(id)]; \ - unlikely(__dbg_trigger); \ -}) - -static inline struct iwl_fw_dbg_trigger_tlv* -iwl_fw_dbg_get_trigger(const struct iwl_fw *fw, u8 id) -{ - if (WARN_ON(id >= ARRAY_SIZE(fw->dbg_trigger_tlv))) - return NULL; - - return fw->dbg_trigger_tlv[id]; -} - -#endif /* __iwl_fw_h__ */ |