iwlwifi: create device configuration header file

The iwl-shared.h header file will be going away
soon. There isn't much left in it that we keep,
other than the device configuration declarations.
Move those out now to a new iwl-config.h header.
iwl-cfg.h seemed like a possible alternative but
those declarations will later live in the PCIe
transport code.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 215 insertions, 142 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h
new file mode 100644
index 000000000000..c50b428c6889
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/iwl-config.h
@@ -0,0 +1,214 @@
+/******************************************************************************
+ *
+ * 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) 2007 - 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_CONFIG_H__
+#define __IWL_CONFIG_H__
+
+#include <linux/types.h>
+#include <net/mac80211.h>
+
+struct iwl_priv;
+struct iwl_lib_ops;
+
+
+/*
+ * LED mode
+ *    IWL_LED_DEFAULT:  use device default
+ *    IWL_LED_RF_STATE: turn LED on/off based on RF state
+ *                      LED ON  = RF ON
+ *                      LED OFF = RF OFF
+ *    IWL_LED_BLINK:    adjust led blink rate based on blink table
+ *    IWL_LED_DISABLE:  led disabled
+ */
+enum iwl_led_mode {
+        IWL_LED_DEFAULT,
+        IWL_LED_RF_STATE,
+        IWL_LED_BLINK,
+        IWL_LED_DISABLE,
+};
+
+/*
+ * @max_ll_items: max number of OTP blocks
+ * @shadow_ram_support: shadow support for OTP memory
+ * @led_compensation: compensate on the led on/off time per HW according
+ *      to the deviation to achieve the desired led frequency.
+ *      The detail algorithm is described in iwl-led.c
+ * @chain_noise_num_beacons: number of beacons used to compute chain noise
+ * @adv_thermal_throttle: support advance thermal throttle
+ * @support_ct_kill_exit: support ct kill exit condition
+ * @plcp_delta_threshold: plcp error rate threshold used to trigger
+ *      radio tuning when there is a high receiving plcp error rate
+ * @chain_noise_scale: default chain noise scale used for gain computation
+ * @wd_timeout: TX queues watchdog timeout
+ * @max_event_log_size: size of event log buffer size for ucode event logging
+ * @shadow_reg_enable: HW shadhow register bit
+ * @hd_v2: v2 of enhanced sensitivity value, used for 2000 series and up
+ * @no_idle_support: do not support idle mode
+ */
+struct iwl_base_params {
+        int eeprom_size;
+        int num_of_queues;      /* def: HW dependent */
+        /* for iwl_apm_init() */
+        u32 pll_cfg_val;
+
+        const u16 max_ll_items;
+        const bool shadow_ram_support;
+        u16 led_compensation;
+        bool adv_thermal_throttle;
+        bool support_ct_kill_exit;
+        u8 plcp_delta_threshold;
+        s32 chain_noise_scale;
+        unsigned int wd_timeout;
+        u32 max_event_log_size;
+        const bool shadow_reg_enable;
+        const bool hd_v2;
+        const bool no_idle_support;
+};
+
+/*
+ * @advanced_bt_coexist: support advanced bt coexist
+ * @bt_init_traffic_load: specify initial bt traffic load
+ * @bt_prio_boost: default bt priority boost value
+ * @agg_time_limit: maximum number of uSec in aggregation
+ * @bt_sco_disable: uCode should not response to BT in SCO/ESCO mode
+ */
+struct iwl_bt_params {
+        bool advanced_bt_coexist;
+        u8 bt_init_traffic_load;
+        u8 bt_prio_boost;
+        u16 agg_time_limit;
+        bool bt_sco_disable;
+        bool bt_session_2;
+};
+/*
+ * @use_rts_for_aggregation: use rts/cts protection for HT traffic
+ */
+struct iwl_ht_params {
+        const bool ht_greenfield_support; /* if used set to true */
+        bool use_rts_for_aggregation;
+        enum ieee80211_smps_mode smps_mode;
+};
+
+/**
+ * struct iwl_cfg
+ * @name: Offical name of the device
+ * @fw_name_pre: Firmware filename prefix. The api version and extension
+ *      (.ucode) will be added to filename before loading from disk. The
+ *      filename is constructed as fw_name_pre<api>.ucode.
+ * @ucode_api_max: Highest version of uCode API supported by driver.
+ * @ucode_api_ok: oldest version of the uCode API that is OK to load
+ *      without a warning, for use in transitions
+ * @ucode_api_min: Lowest version of uCode API supported by driver.
+ * @max_inst_size: The maximal length of the fw inst section
+ * @max_data_size: The maximal length of the fw data section
+ * @valid_tx_ant: valid transmit antenna
+ * @valid_rx_ant: valid receive antenna
+ * @eeprom_ver: EEPROM version
+ * @eeprom_calib_ver: EEPROM calibration version
+ * @lib: pointer to the lib ops
+ * @additional_nic_config: additional nic configuration
+ * @base_params: pointer to basic parameters
+ * @ht_params: point to ht patameters
+ * @bt_params: pointer to bt parameters
+ * @need_temp_offset_calib: need to perform temperature offset calibration
+ * @no_xtal_calib: some devices do not need crystal calibration data,
+ *      don't send it to those
+ * @led_mode: 0=blinking, 1=On(RF On)/Off(RF Off)
+ * @adv_pm: advance power management
+ * @rx_with_siso_diversity: 1x1 device with rx antenna diversity
+ * @internal_wimax_coex: internal wifi/wimax combo device
+ * @temp_offset_v2: support v2 of temperature offset calibration
+ *
+ * We enable the driver to be backward compatible wrt. hardware features.
+ * API differences in uCode shouldn't be handled here but through TLVs
+ * and/or the uCode API version instead.
+ */
+struct iwl_cfg {
+        /* params specific to an individual device within a device family */
+        const char *name;
+        const char *fw_name_pre;
+        const unsigned int ucode_api_max;
+        const unsigned int ucode_api_ok;
+        const unsigned int ucode_api_min;
+        const u32 max_data_size;
+        const u32 max_inst_size;
+        u8   valid_tx_ant;
+        u8   valid_rx_ant;
+        u16  eeprom_ver;
+        u16  eeprom_calib_ver;
+        const struct iwl_lib_ops *lib;
+        void (*additional_nic_config)(struct iwl_priv *priv);
+        /* params not likely to change within a device family */
+        const struct iwl_base_params *base_params;
+        /* params likely to change within a device family */
+        const struct iwl_ht_params *ht_params;
+        const struct iwl_bt_params *bt_params;
+        const bool need_temp_offset_calib; /* if used set to true */
+        const bool no_xtal_calib;
+        enum iwl_led_mode led_mode;
+        const bool adv_pm;
+        const bool rx_with_siso_diversity;
+        const bool internal_wimax_coex;
+        const bool temp_offset_v2;
+};
+
+#endif /* __IWL_CONFIG_H__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h
index ee155e94df84..68f452dc2272 100644
--- a/drivers/net/wireless/iwlwifi/iwl-shared.h
+++ b/drivers/net/wireless/iwlwifi/iwl-shared.h
@@ -70,6 +70,7 @@
 
 #include "iwl-commands.h"
 #include "iwl-fw.h"
+#include "iwl-config.h"
 
 /**
  * DOC: shared area - role and goal
@@ -95,7 +96,6 @@
 
 struct iwl_priv;
 struct iwl_trans;
-struct iwl_sensitivity_ranges;
 struct iwl_trans_ops;
 
 #define DRV_NAME        "iwlwifi"
@@ -153,147 +153,6 @@ struct iwl_mod_params {
         bool auto_agg;
 };
 
-/*
- * LED mode
- *    IWL_LED_DEFAULT:  use device default
- *    IWL_LED_RF_STATE: turn LED on/off based on RF state
- *                      LED ON  = RF ON
- *                      LED OFF = RF OFF
- *    IWL_LED_BLINK:    adjust led blink rate based on blink table
- *    IWL_LED_DISABLE:  led disabled
- */
-enum iwl_led_mode {
-        IWL_LED_DEFAULT,
-        IWL_LED_RF_STATE,
-        IWL_LED_BLINK,
-        IWL_LED_DISABLE,
-};
-
-/*
- * @max_ll_items: max number of OTP blocks
- * @shadow_ram_support: shadow support for OTP memory
- * @led_compensation: compensate on the led on/off time per HW according
- *      to the deviation to achieve the desired led frequency.
- *      The detail algorithm is described in iwl-led.c
- * @chain_noise_num_beacons: number of beacons used to compute chain noise
- * @adv_thermal_throttle: support advance thermal throttle
- * @support_ct_kill_exit: support ct kill exit condition
- * @plcp_delta_threshold: plcp error rate threshold used to trigger
- *      radio tuning when there is a high receiving plcp error rate
- * @chain_noise_scale: default chain noise scale used for gain computation
- * @wd_timeout: TX queues watchdog timeout
- * @max_event_log_size: size of event log buffer size for ucode event logging
- * @shadow_reg_enable: HW shadhow register bit
- * @hd_v2: v2 of enhanced sensitivity value, used for 2000 series and up
- * @no_idle_support: do not support idle mode
- */
-struct iwl_base_params {
-        int eeprom_size;
-        int num_of_queues;      /* def: HW dependent */
-        /* for iwl_apm_init() */
-        u32 pll_cfg_val;
-
-        const u16 max_ll_items;
-        const bool shadow_ram_support;
-        u16 led_compensation;
-        bool adv_thermal_throttle;
-        bool support_ct_kill_exit;
-        u8 plcp_delta_threshold;
-        s32 chain_noise_scale;
-        unsigned int wd_timeout;
-        u32 max_event_log_size;
-        const bool shadow_reg_enable;
-        const bool hd_v2;
-        const bool no_idle_support;
-};
-
-/*
- * @advanced_bt_coexist: support advanced bt coexist
- * @bt_init_traffic_load: specify initial bt traffic load
- * @bt_prio_boost: default bt priority boost value
- * @agg_time_limit: maximum number of uSec in aggregation
- * @bt_sco_disable: uCode should not response to BT in SCO/ESCO mode
- */
-struct iwl_bt_params {
-        bool advanced_bt_coexist;
-        u8 bt_init_traffic_load;
-        u8 bt_prio_boost;
-        u16 agg_time_limit;
-        bool bt_sco_disable;
-        bool bt_session_2;
-};
-/*
- * @use_rts_for_aggregation: use rts/cts protection for HT traffic
- */
-struct iwl_ht_params {
-        const bool ht_greenfield_support; /* if used set to true */
-        bool use_rts_for_aggregation;
-        enum ieee80211_smps_mode smps_mode;
-};
-
-/**
- * struct iwl_cfg
- * @name: Offical name of the device
- * @fw_name_pre: Firmware filename prefix. The api version and extension
- *      (.ucode) will be added to filename before loading from disk. The
- *      filename is constructed as fw_name_pre<api>.ucode.
- * @ucode_api_max: Highest version of uCode API supported by driver.
- * @ucode_api_ok: oldest version of the uCode API that is OK to load
- *      without a warning, for use in transitions
- * @ucode_api_min: Lowest version of uCode API supported by driver.
- * @max_inst_size: The maximal length of the fw inst section
- * @max_data_size: The maximal length of the fw data section
- * @valid_tx_ant: valid transmit antenna
- * @valid_rx_ant: valid receive antenna
- * @eeprom_ver: EEPROM version
- * @eeprom_calib_ver: EEPROM calibration version
- * @lib: pointer to the lib ops
- * @additional_nic_config: additional nic configuration
- * @base_params: pointer to basic parameters
- * @ht_params: point to ht patameters
- * @bt_params: pointer to bt parameters
- * @need_temp_offset_calib: need to perform temperature offset calibration
- * @no_xtal_calib: some devices do not need crystal calibration data,
- *      don't send it to those
- * @led_mode: 0=blinking, 1=On(RF On)/Off(RF Off)
- * @adv_pm: advance power management
- * @rx_with_siso_diversity: 1x1 device with rx antenna diversity
- * @internal_wimax_coex: internal wifi/wimax combo device
- * @temp_offset_v2: support v2 of temperature offset calibration
- *
- * We enable the driver to be backward compatible wrt. hardware features.
- * API differences in uCode shouldn't be handled here but through TLVs
- * and/or the uCode API version instead.
- */
-struct iwl_cfg {
-        /* params specific to an individual device within a device family */
-        const char *name;
-        const char *fw_name_pre;
-        const unsigned int ucode_api_max;
-        const unsigned int ucode_api_ok;
-        const unsigned int ucode_api_min;
-        const u32 max_data_size;
-        const u32 max_inst_size;
-        u8   valid_tx_ant;
-        u8   valid_rx_ant;
-        u16  eeprom_ver;
-        u16  eeprom_calib_ver;
-        const struct iwl_lib_ops *lib;
-        void (*additional_nic_config)(struct iwl_priv *priv);
-        /* params not likely to change within a device family */
-        const struct iwl_base_params *base_params;
-        /* params likely to change within a device family */
-        const struct iwl_ht_params *ht_params;
-        const struct iwl_bt_params *bt_params;
-        const bool need_temp_offset_calib; /* if used set to true */
-        const bool no_xtal_calib;
-        enum iwl_led_mode led_mode;
-        const bool adv_pm;
-        const bool rx_with_siso_diversity;
-        const bool internal_wimax_coex;
-        const bool temp_offset_v2;
-};
-
 /**
  * struct iwl_shared - shared fields for all the layers of the driver
  *