diff options
Diffstat (limited to 'drivers/net/wireless')
19 files changed, 236 insertions, 163 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c index 29f94597b55f..4928f6f52bf1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-calib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-calib.c @@ -69,7 +69,6 @@ #include "iwl-trans.h" #include "iwl-agn.h" #include "iwl-wifi.h" -#include "iwl-ucode.h" /***************************************************************************** * INIT calibrations framework @@ -644,7 +643,7 @@ void iwl_init_sensitivity(struct iwl_priv *priv) data->last_bad_plcp_cnt_cck = 0; data->last_fa_cnt_cck = 0; - if (nic(priv)->fw.enhance_sensitivity_table) + if (priv->fw->enhance_sensitivity_table) ret |= iwl_enhance_sensitivity_write(priv); else ret |= iwl_sensitivity_write(priv); @@ -754,7 +753,7 @@ void iwl_sensitivity_calibration(struct iwl_priv *priv) iwl_sens_auto_corr_ofdm(priv, norm_fa_ofdm, rx_enable_time); iwl_sens_energy_cck(priv, norm_fa_cck, rx_enable_time, &statis); - if (nic(priv)->fw.enhance_sensitivity_table) + if (priv->fw->enhance_sensitivity_table) iwl_enhance_sensitivity_write(priv); else iwl_sensitivity_write(priv); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index 45b060a45d9d..89be05615dd9 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -77,7 +77,7 @@ int iwlagn_send_tx_power(struct iwl_priv *priv) tx_power_cmd.flags = IWLAGN_TX_POWER_NO_CLOSED; tx_power_cmd.srv_chan_lmt = IWLAGN_TX_POWER_AUTO; - if (IWL_UCODE_API(nic(priv)->fw.ucode_ver) == 1) + if (IWL_UCODE_API(priv->fw->ucode_ver) == 1) tx_ant_cfg_cmd = REPLY_TX_POWER_DBM_CMD_V1; else tx_ant_cfg_cmd = REPLY_TX_POWER_DBM_CMD; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index f53308fb428e..c3040ad86e89 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -41,7 +41,6 @@ #include <asm/div64.h> -#include "iwl-ucode.h" #include "iwl-eeprom.h" #include "iwl-wifi.h" #include "iwl-dev.h" @@ -616,7 +615,7 @@ static int iwlagn_send_tx_ant_config(struct iwl_priv *priv, u8 valid_tx_ant) .valid = cpu_to_le32(valid_tx_ant), }; - if (IWL_UCODE_API(nic(priv)->fw.ucode_ver) > 1) { + if (IWL_UCODE_API(priv->fw->ucode_ver) > 1) { IWL_DEBUG_HC(priv, "select valid tx ant: %u\n", valid_tx_ant); return iwl_trans_send_cmd_pdu(trans(priv), TX_ANT_CONFIGURATION_CMD, @@ -1174,9 +1173,9 @@ static void iwl_debug_config(struct iwl_priv *priv) #endif } -static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans) +static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, + const struct iwl_fw *fw) { - struct iwl_fw *fw = &nic(trans)->fw; int err = 0; struct iwl_priv *priv; struct ieee80211_hw *hw; @@ -1200,6 +1199,9 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans) priv = IWL_OP_MODE_GET_DVM(op_mode); priv->shrd = trans->shrd; priv->shrd->priv = priv; + priv->fw = fw; + /* TODO: remove fw from shared data later */ + priv->shrd->fw = fw; iwl_trans_configure(trans(priv), op_mode); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h index 2a90d779eecf..f55243828698 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn.h @@ -93,7 +93,7 @@ void iwl_nic_error(struct iwl_op_mode *op_mode); /* MAC80211 */ struct ieee80211_hw *iwl_alloc_all(void); int iwlagn_mac_setup_register(struct iwl_priv *priv, - struct iwl_ucode_capabilities *capa); + const struct iwl_ucode_capabilities *capa); void iwlagn_mac_unregister(struct iwl_priv *priv); /* RXON */ diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index c20618d92268..aa8993065cdf 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -74,13 +74,6 @@ struct iwl_priv; -/* 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) - - /* Tx rates */ #define IWL_CCK_RATES 4 #define IWL_OFDM_RATES 8 @@ -3151,8 +3144,6 @@ struct iwl_enhance_sensitivity_cmd { */ /* Phy calibration command for series */ -/* The default calibrate table size if not specified by firmware */ -#define IWL_DEFAULT_STANDARD_PHY_CALIBRATE_TBL_SIZE 18 enum { IWL_PHY_CALIBRATE_DC_CMD = 8, IWL_PHY_CALIBRATE_LO_CMD = 9, @@ -3161,11 +3152,8 @@ enum { IWL_PHY_CALIBRATE_BASE_BAND_CMD = 16, IWL_PHY_CALIBRATE_TX_IQ_PERD_CMD = 17, IWL_PHY_CALIBRATE_TEMP_OFFSET_CMD = 18, - IWL_MAX_STANDARD_PHY_CALIBRATE_TBL_SIZE = 19, }; -#define IWL_MAX_PHY_CALIBRATE_TBL_SIZE (253) - /* This enum defines the bitmap of various calibrations to enable in both * init ucode and runtime ucode through CALIBRATION_CFG_CMD. */ diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index b6740c33b519..0e63cb70c713 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -235,12 +235,11 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file, /* default is to dump the entire data segment */ if (!priv->dbgfs_sram_offset && !priv->dbgfs_sram_len) { - struct iwl_nic *nic = nic(priv); priv->dbgfs_sram_offset = 0x800000; - if (nic->shrd->ucode_type == IWL_UCODE_INIT) - priv->dbgfs_sram_len = nic->fw.ucode_init.data.len; + if (priv->shrd->ucode_type == IWL_UCODE_INIT) + priv->dbgfs_sram_len = priv->fw->ucode_init.data.len; else - priv->dbgfs_sram_len = nic->fw.ucode_rt.data.len; + priv->dbgfs_sram_len = priv->fw->ucode_rt.data.len; } len = priv->dbgfs_sram_len; @@ -343,7 +342,7 @@ static ssize_t iwl_dbgfs_wowlan_sram_read(struct file *file, return simple_read_from_buffer(user_buf, count, ppos, priv->wowlan_sram, - nic(priv)->fw.ucode_wowlan.data.len); + priv->fw->ucode_wowlan.data.len); } static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 7199748faaab..4def9f961891 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -715,6 +715,7 @@ struct iwl_priv { /*data shared among all the driver's layers */ struct iwl_shared *shrd; + const struct iwl_fw *fw; spinlock_t sta_lock; diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c index 1a588f36b591..351b2f908383 100644 --- a/drivers/net/wireless/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/iwlwifi/iwl-drv.c @@ -71,6 +71,9 @@ #include "iwl-shared.h" #include "iwl-op-mode.h" +/* private includes */ +#include "iwl-ucode.h" + static void iwl_free_fw_desc(struct iwl_nic *nic, struct fw_desc *desc) { if (desc->v_addr) @@ -641,20 +644,20 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) * for each event, which is of mode 1 (including timestamp) for all * new microcodes that include this information. */ - nic->init_evtlog_ptr = pieces.init_evtlog_ptr; + fw->init_evtlog_ptr = pieces.init_evtlog_ptr; if (pieces.init_evtlog_size) - nic->init_evtlog_size = (pieces.init_evtlog_size - 16)/12; + fw->init_evtlog_size = (pieces.init_evtlog_size - 16)/12; else - nic->init_evtlog_size = + fw->init_evtlog_size = cfg->base_params->max_event_log_size; - nic->init_errlog_ptr = pieces.init_errlog_ptr; - nic->inst_evtlog_ptr = pieces.inst_evtlog_ptr; + fw->init_errlog_ptr = pieces.init_errlog_ptr; + fw->inst_evtlog_ptr = pieces.inst_evtlog_ptr; if (pieces.inst_evtlog_size) - nic->inst_evtlog_size = (pieces.inst_evtlog_size - 16)/12; + fw->inst_evtlog_size = (pieces.inst_evtlog_size - 16)/12; else - nic->inst_evtlog_size = + fw->inst_evtlog_size = cfg->base_params->max_event_log_size; - nic->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 @@ -669,7 +672,7 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) release_firmware(ucode_raw); complete(&nic->request_firmware_complete); - nic->op_mode = iwl_dvm_ops.start(nic->shrd->trans); + nic->op_mode = iwl_dvm_ops.start(nic->shrd->trans, &nic->fw); if (!nic->op_mode) goto out_unbind; @@ -695,24 +698,27 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context) int iwl_drv_start(struct iwl_shared *shrd, struct iwl_trans *trans, const struct iwl_cfg *cfg) { + struct iwl_nic *nic; int ret; shrd->cfg = cfg; - shrd->nic = kzalloc(sizeof(*shrd->nic), GFP_KERNEL); - if (!shrd->nic) { + nic = kzalloc(sizeof(*nic), GFP_KERNEL); + if (!nic) { dev_printk(KERN_ERR, trans->dev, "Couldn't allocate iwl_nic"); return -ENOMEM; } - shrd->nic->shrd = shrd; + nic->shrd = shrd; + shrd->nic = nic; - init_completion(&shrd->nic->request_firmware_complete); + init_completion(&nic->request_firmware_complete); - ret = iwl_request_firmware(shrd->nic, true); + ret = iwl_request_firmware(nic, true); if (ret) { dev_printk(KERN_ERR, trans->dev, "Couldn't request the fw"); - kfree(shrd->nic); + kfree(nic); + shrd->nic = NULL; } return ret; @@ -720,13 +726,16 @@ int iwl_drv_start(struct iwl_shared *shrd, void iwl_drv_stop(struct iwl_shared *shrd) { - wait_for_completion(&shrd->nic->request_firmware_complete); + struct iwl_nic *nic = shrd->nic; + + wait_for_completion(&nic->request_firmware_complete); /* op_mode can be NULL if its start failed */ - if (shrd->nic->op_mode) - iwl_op_mode_stop(shrd->nic->op_mode); + if (nic->op_mode) + iwl_op_mode_stop(nic->op_mode); - iwl_dealloc_ucode(shrd->nic); + iwl_dealloc_ucode(nic); - kfree(shrd->nic); + kfree(nic); + shrd->nic = NULL; } diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h new file mode 100644 index 000000000000..453812a21176 --- /dev/null +++ b/drivers/net/wireless/iwlwifi/iwl-fw.h @@ -0,0 +1,146 @@ +/****************************************************************************** + * + * 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 + +struct iwl_ucode_capabilities { + u32 max_probe_length; + u32 standard_phy_calibration_size; + u32 flags; +}; + +/* one for each uCode image (inst/data, boot/init/runtime) */ +struct fw_desc { + dma_addr_t p_addr; /* hardware address */ + void *v_addr; /* software address */ + u32 len; /* size in bytes */ +}; + +struct fw_img { + struct fw_desc code; /* firmware code image */ + struct fw_desc data; /* firmware data image */ +}; + +/* 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 + * @ucode_rt: run time ucode image + * @ucode_init: init ucode image + * @ucode_wowlan: wake on wireless ucode image (optional) + * @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 ucode_rt; + struct fw_img ucode_init; + struct fw_img ucode_wowlan; + + 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; +}; + +#endif /* __iwl_fw_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c index 37330addce79..3bcd2a766074 100644 --- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c +++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c @@ -42,7 +42,6 @@ #include <asm/div64.h> -#include "iwl-ucode.h" #include "iwl-eeprom.h" #include "iwl-wifi.h" #include "iwl-dev.h" @@ -136,7 +135,7 @@ iwlagn_iface_combinations_p2p[] = { * other mac80211 functions grouped here. */ int iwlagn_mac_setup_register(struct iwl_priv *priv, - struct iwl_ucode_capabilities *capa) + const struct iwl_ucode_capabilities *capa) { int ret; struct ieee80211_hw *hw = priv->hw; @@ -195,7 +194,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv, WIPHY_FLAG_DISABLE_BEACON_HINTS | WIPHY_FLAG_IBSS_RSN; - if (nic(priv)->fw.ucode_wowlan.code.len && + if (priv->fw->ucode_wowlan.code.len && trans(priv)->ops->wowlan_suspend && device_can_wakeup(trans(priv)->dev)) { hw->wiphy->wowlan.flags = WIPHY_WOWLAN_MAGIC_PKT | @@ -456,17 +455,16 @@ static int iwlagn_mac_resume(struct ieee80211_hw *hw) #ifdef CONFIG_IWLWIFI_DEBUGFS if (ret == 0) { - struct iwl_nic *nic = nic(priv); if (!priv->wowlan_sram) priv->wowlan_sram = - kzalloc(nic->fw.ucode_wowlan.data.len, + kzalloc(priv->fw->ucode_wowlan.data.len, GFP_KERNEL); if (priv->wowlan_sram) _iwl_read_targ_mem_words( trans(priv), 0x800000, priv->wowlan_sram, - nic->fw.ucode_wowlan.data.len / 4); + priv->fw->ucode_wowlan.data.len / 4); } #endif } diff --git a/drivers/net/wireless/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/iwlwifi/iwl-op-mode.h index 41e58a136715..55b8b27a9560 100644 --- a/drivers/net/wireless/iwlwifi/iwl-op-mode.h +++ b/drivers/net/wireless/iwlwifi/iwl-op-mode.h @@ -68,6 +68,7 @@ struct iwl_trans; struct sk_buff; struct iwl_device_cmd; struct iwl_rx_cmd_buffer; +struct iwl_fw; /** * DOC: Operational mode - what is it ? @@ -123,7 +124,8 @@ struct iwl_rx_cmd_buffer; * @nic_error: error notification. Must be atomic */ struct iwl_op_mode_ops { - struct iwl_op_mode *(*start)(struct iwl_trans *trans); + struct iwl_op_mode *(*start)(struct iwl_trans *trans, + const struct iwl_fw *fw); void (*stop)(struct iwl_op_mode *op_mode); int (*rx)(struct iwl_op_mode *op_mode, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); diff --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h index dc5544653bc0..3754c35a1a50 100644 --- a/drivers/net/wireless/iwlwifi/iwl-shared.h +++ b/drivers/net/wireless/iwlwifi/iwl-shared.h @@ -70,6 +70,7 @@ #include <net/mac80211.h> #include "iwl-commands.h" +#include "iwl-fw.h" /** * DOC: shared area - role and goal @@ -418,8 +419,9 @@ struct iwl_shared { const struct iwl_cfg *cfg; struct iwl_priv *priv; struct iwl_trans *trans; - struct iwl_nic *nic; + void *nic; struct iwl_hw_params hw_params; + const struct iwl_fw *fw; struct mutex mutex; @@ -446,7 +448,6 @@ struct iwl_shared { /*Whatever _m is (iwl_trans, iwl_priv, these macros will work */ #define priv(_m) ((_m)->shrd->priv) #define cfg(_m) ((_m)->shrd->cfg) -#define nic(_m) ((_m)->shrd->nic) #define trans(_m) ((_m)->shrd->trans) #define hw_params(_m) ((_m)->shrd->hw_params) diff --git a/drivers/net/wireless/iwlwifi/iwl-testmode.c b/drivers/net/wireless/iwlwifi/iwl-testmode.c index ec803ea08675..fd25dd1d62e0 100644 --- a/drivers/net/wireless/iwlwifi/iwl-testmode.c +++ b/drivers/net/wireless/iwlwifi/iwl-testmode.c @@ -553,7 +553,7 @@ static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb) case IWL_TM_CMD_APP2DEV_GET_FW_VERSION: IWL_INFO(priv, "uCode version raw: 0x%x\n", - nic(priv)->fw.ucode_ver); + priv->fw->ucode_ver); skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, 20); if (!skb) { @@ -561,7 +561,7 @@ static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb) return -ENOMEM; } NLA_PUT_U32(skb, IWL_TM_ATTR_FW_VERSION, - nic(priv)->fw.ucode_ver); + priv->fw->ucode_ver); status = cfg80211_testmode_reply(skb); if (status < 0) IWL_ERR(priv, "Error sending msg : %d\n", status); @@ -590,16 +590,16 @@ static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb) } switch (priv->shrd->ucode_type) { case IWL_UCODE_REGULAR: - inst_size = nic(priv)->fw.ucode_rt.code.len; - data_size = nic(priv)->fw.ucode_rt.data.len; + inst_size = priv->fw->ucode_rt.code.len; + data_size = priv->fw->ucode_rt.data.len; break; case IWL_UCODE_INIT: - inst_size = nic(priv)->fw.ucode_init.code.len; - data_size = nic(priv)->fw.ucode_init.data.len; + inst_size = priv->fw->ucode_init.code.len; + data_size = priv->fw->ucode_init.data.len; break; case IWL_UCODE_WOWLAN: - inst_size = nic(priv)->fw.ucode_wowlan.code.len; - data_size = nic(priv)->fw.ucode_wowlan.data.len; + inst_size = priv->fw->ucode_wowlan.code.len; + data_size = priv->fw->ucode_wowlan.data.len; break; case IWL_UCODE_NONE: IWL_ERR(priv, "No uCode has not been loaded\n"); diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c index bf560e9f87b7..69e4544afe24 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-rx.c @@ -602,17 +602,16 @@ static void iwl_dump_nic_error_log(struct iwl_trans *trans) { u32 base; struct iwl_error_event_table table; - struct iwl_nic *nic = nic(trans); struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); base = trans->shrd->device_pointers.error_event_table; if (trans->shrd->ucode_type == IWL_UCODE_INIT) { if (!base) - base = nic->init_errlog_ptr; + base = trans->shrd->fw->init_errlog_ptr; } else { if (!base) - base = nic->inst_errlog_ptr; + base = trans->shrd->fw->inst_errlog_ptr; } if (!iwlagn_hw_valid_rtc_data_addr(base)) { @@ -634,7 +633,7 @@ static void iwl_dump_nic_error_log(struct iwl_trans *trans) trans_pcie->isr_stats.err_code = table.error_id; - trace_iwlwifi_dev_ucode_error(priv(nic), table.error_id, table.tsf_low, + trace_iwlwifi_dev_ucode_error(priv(trans), table.error_id, table.tsf_low, table.data1, table.data2, table.line, table.blink1, table.blink2, table.ilink1, table.ilink2, table.bcon_time, table.gp1, @@ -700,7 +699,7 @@ static void iwl_irq_handle_error(struct iwl_trans *trans) } IWL_ERR(trans, "Loaded firmware version: %s\n", - nic(trans)->fw.fw_version); + trans->shrd->fw->fw_version); iwl_dump_nic_error_log(trans); iwl_dump_csr(trans); @@ -726,7 +725,6 @@ static int iwl_print_event_log(struct iwl_trans *trans, u32 start_idx, u32 ptr; /* SRAM byte address of log data */ u32 ev, time, data; /* event log data */ unsigned long reg_flags; - struct iwl_nic *nic = nic(trans); if (num_events == 0) return pos; @@ -734,10 +732,10 @@ static int iwl_print_event_log(struct iwl_trans *trans, u32 start_idx, base = trans->shrd->device_pointers.log_event_table; if (trans->shrd->ucode_type == IWL_UCODE_INIT) { if (!base) - base = nic->init_evtlog_ptr; + base = trans->shrd->fw->init_evtlog_ptr; } else { if (!base) - base = nic->inst_evtlog_ptr; + base = trans->shrd->fw->inst_evtlog_ptr; } if (mode == 0) @@ -843,17 +841,16 @@ int iwl_dump_nic_event_log(struct iwl_trans *trans, bool full_log, u32 logsize; int pos = 0; size_t bufsz = 0; - struct iwl_nic *nic = nic(trans); base = trans->shrd->device_pointers.log_event_table; if (trans->shrd->ucode_type == IWL_UCODE_INIT) { - logsize = nic->init_evtlog_size; + logsize = trans->shrd->fw->init_evtlog_size; if (!base) - base = nic->init_evtlog_ptr; + base = trans->shrd->fw->init_evtlog_ptr; } else { - logsize = nic->inst_evtlog_size; + logsize = trans->shrd->fw->inst_evtlog_size; if (!base) - base = nic->inst_evtlog_ptr; + base = trans->shrd->fw->inst_evtlog_ptr; } if (!iwlagn_hw_valid_rtc_data_addr(base)) { diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c index f49aa181f4af..d7dbd80eb108 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c @@ -76,7 +76,6 @@ #include "iwl-eeprom.h" #include "iwl-agn-hw.h" #include "iwl-core.h" -#include "iwl-ucode.h" #define IWL_MASK(lo, hi) ((1 << (hi)) | ((1 << (hi)) - (1 << (lo)))) @@ -947,7 +946,7 @@ static const u8 iwlagn_pan_ac_to_queue[] = { * ucode */ static int iwl_load_section(struct iwl_trans *trans, const char *name, - struct fw_desc *image, u32 dst_addr) + const struct fw_desc *image, u32 dst_addr) { dma_addr_t phy_addr = image->p_addr; u32 byte_cnt = image->len; @@ -995,7 +994,8 @@ static int iwl_load_section(struct iwl_trans *trans, const char *name, return 0; } -static int iwl_load_given_ucode(struct iwl_trans *trans, struct fw_img *image) +static int iwl_load_given_ucode(struct iwl_trans *trans, + const struct fw_img *image) { int ret = 0; @@ -1015,7 +1015,8 @@ static int iwl_load_given_ucode(struct iwl_trans *trans, struct fw_img *image) return 0; } -static int iwl_trans_pcie_start_fw(struct iwl_trans *trans, struct fw_img *fw) +static int iwl_trans_pcie_start_fw(struct iwl_trans *trans, + const struct fw_img *fw) { int ret; struct iwl_trans_pcie *trans_pcie = diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index 6fa0c860a5e2..ec5249c8a7f4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -272,7 +272,7 @@ struct iwl_trans_ops { int (*start_hw)(struct iwl_trans *iwl_trans); void (*stop_hw)(struct iwl_trans *iwl_trans); - int (*start_fw)(struct iwl_trans *trans, struct fw_img *fw); + int (*start_fw)(struct iwl_trans *trans, const struct fw_img *fw); void (*fw_alive)(struct iwl_trans *trans); void (*stop_device)(struct iwl_trans *trans); @@ -400,7 +400,8 @@ static inline void iwl_trans_fw_alive(struct iwl_trans *trans) trans->state = IWL_TRANS_FW_ALIVE; } -static inline int iwl_trans_start_fw(struct iwl_trans *trans, struct fw_img *fw) +static inline int iwl_trans_start_fw(struct iwl_trans *trans, + const struct fw_img *fw) { might_sleep(); diff --git a/drivers/net/wireless/iwlwifi/iwl-ucode.c b/drivers/net/wireless/iwlwifi/iwl-ucode.c index 340575a01ead..f78b1552ef7c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-ucode.c +++ b/drivers/net/wireless/iwlwifi/iwl-ucode.c @@ -31,7 +31,6 @@ #include <linux/init.h> #include <linux/sched.h> -#include "iwl-ucode.h" #include "iwl-wifi.h" #include "iwl-dev.h" #include "iwl-core.h" @@ -80,16 +79,16 @@ static struct iwl_wimax_coex_event_entry cu_priorities[COEX_NUM_OF_EVENTS] = { * ******************************************************************************/ -static inline struct fw_img *iwl_get_ucode_image(struct iwl_priv *priv, - enum iwl_ucode_type ucode_type) +static inline const struct fw_img * +iwl_get_ucode_image(struct iwl_priv *priv, enum iwl_ucode_type ucode_type) { switch (ucode_type) { case IWL_UCODE_INIT: - return &nic(priv)->fw.ucode_init; + return &priv->fw->ucode_init; case IWL_UCODE_WOWLAN: - return &nic(priv)->fw.ucode_wowlan; + return &priv->fw->ucode_wowlan; case IWL_UCODE_REGULAR: - return &nic(priv)->fw.ucode_rt; + return &priv->fw->ucode_rt; case IWL_UCODE_NONE: break; } @@ -355,7 +354,7 @@ static int iwl_alive_notify(struct iwl_priv *priv) * it's a pretty good bet that everything between them is good, too. */ static int iwl_verify_inst_sparse(struct iwl_priv *priv, - struct fw_desc *fw_desc) + const struct fw_desc *fw_desc) { __le32 *image = (__le32 *)fw_desc->v_addr; u32 len = fw_desc->len; @@ -379,7 +378,7 @@ static int iwl_verify_inst_sparse(struct iwl_priv *priv, } static void iwl_print_mismatch_inst(struct iwl_priv *priv, - struct fw_desc *fw_desc) + const struct fw_desc *fw_desc) { __le32 *image = (__le32 *)fw_desc->v_addr; u32 len = fw_desc->len; @@ -413,7 +412,7 @@ static void iwl_print_mismatch_inst(struct iwl_priv *priv, static int iwl_verify_ucode(struct iwl_priv *priv, enum iwl_ucode_type ucode_type) { - struct fw_img *img = iwl_get_ucode_image(priv, ucode_type); + const struct fw_img *img = iwl_get_ucode_image(priv, ucode_type); if (!img) { IWL_ERR(priv, "Invalid ucode requested (%d)\n", ucode_type); @@ -531,7 +530,7 @@ int iwl_load_ucode_wait_alive(struct iwl_priv *priv, { struct iwl_notification_wait alive_wait; struct iwl_alive_data alive_data; - struct fw_img *fw; + const struct fw_img *fw; int ret; enum iwl_ucode_type old_type; @@ -604,7 +603,7 @@ int iwl_run_init_ucode(struct iwl_priv *priv) lockdep_assert_held(&priv->shrd->mutex); /* No init ucode required? Curious, but maybe ok */ - if (!nic(priv)->fw.ucode_init.code.len) + if (!priv->fw->ucode_init.code.len) return 0; if (priv->shrd->ucode_type != IWL_UCODE_NONE) diff --git a/drivers/net/wireless/iwlwifi/iwl-ucode.h b/drivers/net/wireless/iwlwifi/iwl-ucode.h index 8bebeb003bef..cdab28784404 100644 --- a/drivers/net/wireless/iwlwifi/iwl-ucode.h +++ b/drivers/net/wireless/iwlwifi/iwl-ucode.h @@ -126,22 +126,6 @@ enum iwl_ucode_tlv_type { IWL_UCODE_TLV_FLAGS = 18, }; -/** - * 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), -}; - struct iwl_ucode_tlv { __le16 type; /* see above */ __le16 alternative; /* see comment */ @@ -173,48 +157,4 @@ struct iwl_tlv_ucode_header { u8 data[0]; }; -struct iwl_ucode_capabilities { - u32 max_probe_length; - u32 standard_phy_calibration_size; - u32 flags; -}; - -/* one for each uCode image (inst/data, boot/init/runtime) */ -struct fw_desc { - dma_addr_t p_addr; /* hardware address */ - void *v_addr; /* software address */ - u32 len; /* size in bytes */ -}; - -struct fw_img { - struct fw_desc code; /* firmware code image */ - struct fw_desc data; /* firmware data image */ -}; - -/** - * struct iwl_fw - variables associated with the firmware - * - * @ucode_ver: ucode version from the ucode file - * @fw_version: firmware version string - * @ucode_rt: run time ucode image - * @ucode_init: init ucode image - * @ucode_wowlan: wake on wireless ucode image (optional) - * @ucode_capa: capabilities parsed from the ucode file. - * @enhance_sensitivity_table: device can do enhanced sensitivity. - */ -struct iwl_fw { - - u32 ucode_ver; - - char fw_version[ETHTOOL_BUSINFO_LEN]; - - /* ucode images */ - struct fw_img ucode_rt; - struct fw_img ucode_init; - struct fw_img ucode_wowlan; - - struct iwl_ucode_capabilities ucode_capa; - bool enhance_sensitivity_table; -}; - #endif /* __iwl_ucode_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-wifi.h b/drivers/net/wireless/iwlwifi/iwl-wifi.h index 753e338e77d0..a71624d3ea23 100644 --- a/drivers/net/wireless/iwlwifi/iwl-wifi.h +++ b/drivers/net/wireless/iwlwifi/iwl-wifi.h @@ -64,7 +64,6 @@ #define __iwl_wifi_h__ #include "iwl-shared.h" -#include "iwl-ucode.h" /** * struct iwl_nic - nic common data @@ -73,12 +72,6 @@ * @op_mode: the running op_mode * @fw_index: firmware revision to try loading * @firmware_name: composite filename of ucode file to load - * @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. * @request_firmware_complete: the firmware has been obtained from user space */ struct iwl_nic { @@ -90,9 +83,6 @@ struct iwl_nic { int fw_index; /* firmware we're trying to load */ char firmware_name[25]; /* name of firmware file to load */ - u32 init_evtlog_ptr, init_evtlog_size, init_errlog_ptr; - u32 inst_evtlog_ptr, inst_evtlog_size, inst_errlog_ptr; - struct completion request_firmware_complete; }; #endif /* __iwl_wifi_h__ */ |
