1 files changed, 177 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h
new file mode 100644
index 000000000000..8e36bdc1e522
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/iwl-fw.h
@@ -0,0 +1,177 @@
+/******************************************************************************
+ *
+ * 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 - 2012 Intel Corporation. All rights reserved.
+ *
+ * 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 LICENSE.GPL.
+ *
+ * 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 - 2012 Intel Corporation. All rights reserved.
+ * 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>
+
+/**
+ * enum iwl_ucode_tlv_flag - ucode API flags
+ * @IWL_UCODE_TLV_FLAGS_PAN: This is PAN capable microcode; this previously
+ *      was a separate TLV but moved here to save space.
+ * @IWL_UCODE_TLV_FLAGS_NEWSCAN: new uCode scan behaviour on hidden SSID,
+ *      treats good CRC threshold as a boolean
+ * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
+ * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
+ */
+enum iwl_ucode_tlv_flag {
+        IWL_UCODE_TLV_FLAGS_PAN         = BIT(0),
+        IWL_UCODE_TLV_FLAGS_NEWSCAN     = BIT(1),
+        IWL_UCODE_TLV_FLAGS_MFP         = BIT(2),
+        IWL_UCODE_TLV_FLAGS_P2P         = BIT(3),
+};
+
+/* The default calibrate table size if not specified by firmware file */
+#define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE     18
+#define IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE         19
+#define IWL_MAX_PHY_CALIBRATE_TBL_SIZE                  253
+
+/**
+ * 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
+ */
+enum iwl_ucode_type {
+        IWL_UCODE_REGULAR,
+        IWL_UCODE_INIT,
+        IWL_UCODE_WOWLAN,
+        IWL_UCODE_TYPE_MAX,
+};
+
+/*
+ * enumeration of ucode section.
+ * This enumeration is used for legacy tlv style (before 16.0 uCode).
+ */
+enum iwl_ucode_sec {
+        IWL_UCODE_SECTION_INST,
+        IWL_UCODE_SECTION_DATA,
+};
+/*
+ * For 16.0 uCode and above, there is no differentiation between sections,
+ * just an offset to the HW address.
+ */
+#define IWL_UCODE_SECTION_MAX 4
+
+struct iwl_ucode_capabilities {
+        u32 max_probe_length;
+        u32 standard_phy_calibration_size;
+        u32 flags;
+};
+
+/* one for each uCode image (inst/data, init/runtime/wowlan) */
+struct fw_desc {
+        dma_addr_t p_addr;      /* hardware address */
+        void *v_addr;           /* software address */
+        u32 len;                /* size in bytes */
+        u32 offset;             /* offset in the device */
+};
+
+struct fw_img {
+        struct fw_desc sec[IWL_UCODE_SECTION_MAX];
+};
+
+/* uCode version contains 4 values: Major/Minor/API/Serial */
+#define IWL_UCODE_MAJOR(ver)    (((ver) & 0xFF000000) >> 24)
+#define IWL_UCODE_MINOR(ver)    (((ver) & 0x00FF0000) >> 16)
+#define IWL_UCODE_API(ver)      (((ver) & 0x0000FF00) >> 8)
+#define IWL_UCODE_SERIAL(ver)   ((ver) & 0x000000FF)
+
+/**
+ * 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.
+ */
+struct iwl_fw {
+        u32 ucode_ver;
+
+        char fw_version[ETHTOOL_BUSINFO_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;
+
+        u64 default_calib[IWL_UCODE_TYPE_MAX];
+        u32 phy_config;
+
+        bool mvm_fw;
+};
+
+#endif  /* __iwl_fw_h__ */