Return-path: Received: from mail-wg0-f43.google.com ([74.125.82.43]:58622 "EHLO mail-wg0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754396AbaKXOfu (ORCPT ); Mon, 24 Nov 2014 09:35:50 -0500 Received: by mail-wg0-f43.google.com with SMTP id l18so12771854wgh.16 for ; Mon, 24 Nov 2014 06:35:48 -0800 (PST) From: Emmanuel Grumbach To: linux-wireless@vger.kernel.org Cc: Johannes Berg , Emmanuel Grumbach Subject: [PATCH 32/75] iwlwifi: pcie: support 7265-D devices Date: Mon, 24 Nov 2014 16:34:08 +0200 Message-Id: <1416839691-28533-32-git-send-email-egrumbach@gmail.com> (sfid-20141124_154059_827438_27066C47) In-Reply-To: References: Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Johannes Berg Identify 7265-D devices using the hardware revision (they have the same PCI IDs as 7265) and change the configuration for them taking the differences (currently only the firmware image) into account. Signed-off-by: Johannes Berg Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/iwl-7000.c | 34 ++++++++++++++++++++++++++++++ drivers/net/wireless/iwlwifi/iwl-config.h | 3 +++ drivers/net/wireless/iwlwifi/iwl-csr.h | 35 ++++++++++++++++--------------- drivers/net/wireless/iwlwifi/pcie/drv.c | 20 ++++++++++++++++++ 4 files changed, 75 insertions(+), 17 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-7000.c b/drivers/net/wireless/iwlwifi/iwl-7000.c index b4e9bc7..84d2a42 100644 --- a/drivers/net/wireless/iwlwifi/iwl-7000.c +++ b/drivers/net/wireless/iwlwifi/iwl-7000.c @@ -102,6 +102,9 @@ #define IWL7265_FW_PRE "iwlwifi-7265-" #define IWL7265_MODULE_FIRMWARE(api) IWL7265_FW_PRE __stringify(api) ".ucode" +#define IWL7265D_FW_PRE "iwlwifi-7265D-" +#define IWL7265D_MODULE_FIRMWARE(api) IWL7265_FW_PRE __stringify(api) ".ucode" + #define NVM_HW_SECTION_NUM_FAMILY_7000 0 static const struct iwl_base_params iwl7000_base_params = { @@ -267,7 +270,38 @@ const struct iwl_cfg iwl7265_n_cfg = { .pwr_tx_backoffs = iwl7265_pwr_tx_backoffs, }; +const struct iwl_cfg iwl7265d_2ac_cfg = { + .name = "Intel(R) Dual Band Wireless AC 7265", + .fw_name_pre = IWL7265D_FW_PRE, + IWL_DEVICE_7000, + .ht_params = &iwl7265_ht_params, + .nvm_ver = IWL7265_NVM_VERSION, + .nvm_calib_ver = IWL7265_TX_POWER_VERSION, + .pwr_tx_backoffs = iwl7265_pwr_tx_backoffs, +}; + +const struct iwl_cfg iwl7265d_2n_cfg = { + .name = "Intel(R) Dual Band Wireless N 7265", + .fw_name_pre = IWL7265D_FW_PRE, + IWL_DEVICE_7000, + .ht_params = &iwl7265_ht_params, + .nvm_ver = IWL7265_NVM_VERSION, + .nvm_calib_ver = IWL7265_TX_POWER_VERSION, + .pwr_tx_backoffs = iwl7265_pwr_tx_backoffs, +}; + +const struct iwl_cfg iwl7265d_n_cfg = { + .name = "Intel(R) Wireless N 7265", + .fw_name_pre = IWL7265D_FW_PRE, + IWL_DEVICE_7000, + .ht_params = &iwl7265_ht_params, + .nvm_ver = IWL7265_NVM_VERSION, + .nvm_calib_ver = IWL7265_TX_POWER_VERSION, + .pwr_tx_backoffs = iwl7265_pwr_tx_backoffs, +}; + MODULE_FIRMWARE(IWL7260_MODULE_FIRMWARE(IWL7260_UCODE_API_OK)); MODULE_FIRMWARE(IWL3160_MODULE_FIRMWARE(IWL3160_UCODE_API_OK)); MODULE_FIRMWARE(IWL3165_MODULE_FIRMWARE(IWL3160_UCODE_API_OK)); MODULE_FIRMWARE(IWL7265_MODULE_FIRMWARE(IWL7260_UCODE_API_OK)); +MODULE_FIRMWARE(IWL7265D_MODULE_FIRMWARE(IWL7260_UCODE_API_OK)); diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h index c6ae4d4e..d43e90d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/iwlwifi/iwl-config.h @@ -364,6 +364,9 @@ extern const struct iwl_cfg iwl3165_2ac_cfg; extern const struct iwl_cfg iwl7265_2ac_cfg; extern const struct iwl_cfg iwl7265_2n_cfg; extern const struct iwl_cfg iwl7265_n_cfg; +extern const struct iwl_cfg iwl7265d_2ac_cfg; +extern const struct iwl_cfg iwl7265d_2n_cfg; +extern const struct iwl_cfg iwl7265d_n_cfg; extern const struct iwl_cfg iwl8260_2n_cfg; extern const struct iwl_cfg iwl8260_2ac_cfg; extern const struct iwl_cfg iwl8260_2ac_sdio_cfg; diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h index 9965717..aff63c3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/iwlwifi/iwl-csr.h @@ -309,23 +309,24 @@ enum { }; -#define CSR_HW_REV_TYPE_MSK (0x000FFF0) -#define CSR_HW_REV_TYPE_5300 (0x0000020) -#define CSR_HW_REV_TYPE_5350 (0x0000030) -#define CSR_HW_REV_TYPE_5100 (0x0000050) -#define CSR_HW_REV_TYPE_5150 (0x0000040) -#define CSR_HW_REV_TYPE_1000 (0x0000060) -#define CSR_HW_REV_TYPE_6x00 (0x0000070) -#define CSR_HW_REV_TYPE_6x50 (0x0000080) -#define CSR_HW_REV_TYPE_6150 (0x0000084) -#define CSR_HW_REV_TYPE_6x05 (0x00000B0) -#define CSR_HW_REV_TYPE_6x30 CSR_HW_REV_TYPE_6x05 -#define CSR_HW_REV_TYPE_6x35 CSR_HW_REV_TYPE_6x05 -#define CSR_HW_REV_TYPE_2x30 (0x00000C0) -#define CSR_HW_REV_TYPE_2x00 (0x0000100) -#define CSR_HW_REV_TYPE_105 (0x0000110) -#define CSR_HW_REV_TYPE_135 (0x0000120) -#define CSR_HW_REV_TYPE_NONE (0x00001F0) +#define CSR_HW_REV_TYPE_MSK (0x000FFF0) +#define CSR_HW_REV_TYPE_5300 (0x0000020) +#define CSR_HW_REV_TYPE_5350 (0x0000030) +#define CSR_HW_REV_TYPE_5100 (0x0000050) +#define CSR_HW_REV_TYPE_5150 (0x0000040) +#define CSR_HW_REV_TYPE_1000 (0x0000060) +#define CSR_HW_REV_TYPE_6x00 (0x0000070) +#define CSR_HW_REV_TYPE_6x50 (0x0000080) +#define CSR_HW_REV_TYPE_6150 (0x0000084) +#define CSR_HW_REV_TYPE_6x05 (0x00000B0) +#define CSR_HW_REV_TYPE_6x30 CSR_HW_REV_TYPE_6x05 +#define CSR_HW_REV_TYPE_6x35 CSR_HW_REV_TYPE_6x05 +#define CSR_HW_REV_TYPE_2x30 (0x00000C0) +#define CSR_HW_REV_TYPE_2x00 (0x0000100) +#define CSR_HW_REV_TYPE_105 (0x0000110) +#define CSR_HW_REV_TYPE_135 (0x0000120) +#define CSR_HW_REV_TYPE_7265D (0x0000210) +#define CSR_HW_REV_TYPE_NONE (0x00001F0) /* EEPROM REG */ #define CSR_EEPROM_REG_READ_VALID_MSK (0x00000001) diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c index 6ced854..3ee8e38 100644 --- a/drivers/net/wireless/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/iwlwifi/pcie/drv.c @@ -499,6 +499,7 @@ static void set_dflt_pwr_limit(struct iwl_trans *trans, struct pci_dev *pdev) {} static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { const struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data); + const struct iwl_cfg *cfg_7265d __maybe_unused = NULL; struct iwl_trans *iwl_trans; struct iwl_trans_pcie *trans_pcie; int ret; @@ -507,6 +508,25 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (IS_ERR(iwl_trans)) return PTR_ERR(iwl_trans); +#if IS_ENABLED(CONFIG_IWLMVM) + /* + * special-case 7265D, it has the same PCI IDs. + * + * Note that because we already pass the cfg to the transport above, + * all the parameters that the transport uses must, until that is + * changed, be identical to the ones in the 7265D configuration. + */ + if (cfg == &iwl7265_2ac_cfg) + cfg_7265d = &iwl7265d_2ac_cfg; + else if (cfg == &iwl7265_2n_cfg) + cfg_7265d = &iwl7265d_2n_cfg; + else if (cfg == &iwl7265_n_cfg) + cfg_7265d = &iwl7265d_n_cfg; + if (cfg_7265d && + (iwl_trans->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_7265D) + cfg = cfg_7265d; +#endif + pci_set_drvdata(pdev, iwl_trans); trans_pcie = IWL_TRANS_GET_PCIE_TRANS(iwl_trans); -- 1.9.1