From 5da083d1922c23b75e921c85b687c8e112e8280e Mon Sep 17 00:00:00 2001 From: Liad Kaufman Date: Sun, 8 Jan 2017 16:52:59 +0200 Subject: [PATCH] iwlwifi: add support for 9000 HW B-step NICs Once we remove support for A-step, we'll be able to clean the code back again. Signed-off-by: Liad Kaufman Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/iwl-9000.c | 25 ++++++++++++------- .../net/wireless/intel/iwlwifi/iwl-config.h | 7 ++++-- drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 19 +++++++++----- 3 files changed, 34 insertions(+), 17 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c index da58ece2286a..d265b279b2ca 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2015-2016 Intel Deutschland GmbH + * Copyright(c) 2015-2017 Intel Deutschland 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 @@ -18,7 +18,7 @@ * * BSD LICENSE * - * Copyright(c) 2015-2016 Intel Deutschland GmbH + * Copyright(c) 2015-2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -73,11 +73,14 @@ #define IWL9000_SMEM_LEN 0x68000 #define IWL9000_FW_PRE "iwlwifi-9000-pu-a0-jf-a0-" -#define IWL9260_FW_PRE "iwlwifi-9260-th-a0-jf-a0-" +#define IWL9260A_FW_PRE "iwlwifi-9260-th-a0-jf-a0-" +#define IWL9260B_FW_PRE "iwlwifi-9260-th-b0-jf-b0-" #define IWL9000_MODULE_FIRMWARE(api) \ IWL9000_FW_PRE "-" __stringify(api) ".ucode" -#define IWL9260_MODULE_FIRMWARE(api) \ - IWL9260_FW_PRE "-" __stringify(api) ".ucode" +#define IWL9260A_MODULE_FIRMWARE(api) \ + IWL9260A_FW_PRE "-" __stringify(api) ".ucode" +#define IWL9260B_MODULE_FIRMWARE(api) \ + IWL9260B_FW_PRE "-" __stringify(api) ".ucode" #define NVM_HW_SECTION_NUM_FAMILY_9000 10 @@ -145,7 +148,8 @@ static const struct iwl_tt_params iwl9000_tt_params = { const struct iwl_cfg iwl9160_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 9160", - .fw_name_pre = IWL9260_FW_PRE, + .fw_name_pre = IWL9260A_FW_PRE, + .fw_name_pre_next_step = IWL9260B_FW_PRE, IWL_DEVICE_9000, .ht_params = &iwl9000_ht_params, .nvm_ver = IWL9000_NVM_VERSION, @@ -155,7 +159,8 @@ const struct iwl_cfg iwl9160_2ac_cfg = { const struct iwl_cfg iwl9260_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 9260", - .fw_name_pre = IWL9260_FW_PRE, + .fw_name_pre = IWL9260A_FW_PRE, + .fw_name_pre_next_step = IWL9260B_FW_PRE, IWL_DEVICE_9000, .ht_params = &iwl9000_ht_params, .nvm_ver = IWL9000_NVM_VERSION, @@ -165,7 +170,8 @@ const struct iwl_cfg iwl9260_2ac_cfg = { const struct iwl_cfg iwl9270_2ac_cfg = { .name = "Intel(R) Dual Band Wireless AC 9270", - .fw_name_pre = IWL9260_FW_PRE, + .fw_name_pre = IWL9260A_FW_PRE, + .fw_name_pre_next_step = IWL9260B_FW_PRE, IWL_DEVICE_9000, .ht_params = &iwl9000_ht_params, .nvm_ver = IWL9000_NVM_VERSION, @@ -196,4 +202,5 @@ const struct iwl_cfg iwl9560_2ac_cfg = { }; MODULE_FIRMWARE(IWL9000_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX)); -MODULE_FIRMWARE(IWL9260_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL9260A_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX)); +MODULE_FIRMWARE(IWL9260B_MODULE_FIRMWARE(IWL9000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h index 96a2ec32f707..852963487bd9 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h @@ -6,7 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. - * Copyright (C) 2016 Intel Deutschland GmbH + * Copyright (C) 2016 - 2017 Intel Deutschland 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 @@ -32,7 +32,7 @@ * BSD LICENSE * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. - * Copyright (C) 2016 Intel Deutschland GmbH + * Copyright (C) 2016 - 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -283,6 +283,8 @@ struct iwl_pwr_tx_backoff { * @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.ucode. + * @fw_name_pre_next_step: same as @fw_name_pre, only for next step + * (if supported) * @ucode_api_max: Highest version of uCode API supported by driver. * @ucode_api_min: Lowest version of uCode API supported by driver. * @max_inst_size: The maximal length of the fw inst section @@ -330,6 +332,7 @@ struct iwl_cfg { /* params specific to an individual device within a device family */ const char *name; const char *fw_name_pre; + const char *fw_name_pre_next_step; /* params not likely to change within a device family */ const struct iwl_base_params *base_params; /* params likely to change within a device family */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index 21c523a9cc7e..212fb8d5c064 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -7,7 +7,7 @@ * * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 Intel Deutschland GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland 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 @@ -34,7 +34,7 @@ * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2016 Intel Deutschland GmbH + * Copyright(c) 2016 - 2017 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -213,6 +213,13 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first) { const struct iwl_cfg *cfg = drv->trans->cfg; char tag[8]; + const char *fw_pre_name; + + if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000 && + CSR_HW_REV_STEP(drv->trans->hw_rev) == SILICON_B_STEP) + fw_pre_name = cfg->fw_name_pre_next_step; + else + fw_pre_name = cfg->fw_name_pre; if (first) { drv->fw_index = cfg->ucode_api_max; @@ -226,14 +233,14 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first) IWL_ERR(drv, "no suitable firmware found!\n"); if (cfg->ucode_api_min == cfg->ucode_api_max) { - IWL_ERR(drv, "%s%d is required\n", cfg->fw_name_pre, + IWL_ERR(drv, "%s%d is required\n", fw_pre_name, cfg->ucode_api_max); } else { IWL_ERR(drv, "minimum version required: %s%d\n", - cfg->fw_name_pre, + fw_pre_name, cfg->ucode_api_min); IWL_ERR(drv, "maximum version supported: %s%d\n", - cfg->fw_name_pre, + fw_pre_name, cfg->ucode_api_max); } @@ -243,7 +250,7 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first) } snprintf(drv->firmware_name, sizeof(drv->firmware_name), "%s%s.ucode", - cfg->fw_name_pre, tag); + fw_pre_name, tag); IWL_DEBUG_INFO(drv, "attempting to load firmware '%s'\n", drv->firmware_name); -- 2.30.2