From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bVc26-0008Bs-C3 for ath10k@lists.infradead.org; Fri, 05 Aug 2016 10:07:15 +0000 From: "Thiagarajan, Vasanthakumar" Subject: Re: [PATCH 4/4] ath10k: Enable support for QCA9984 Date: Fri, 5 Aug 2016 10:06:41 +0000 Message-ID: <57A4652F.9000303@qti.qualcomm.com> References: <1461164356-9158-1-git-send-email-vthiagar@qti.qualcomm.com> <1461164356-9158-5-git-send-email-vthiagar@qti.qualcomm.com> <57306645.2060600@qti.qualcomm.com> <878tzhg61o.fsf@kamboji.qca.qualcomm.com> <5732DB82.1020007@qti.qualcomm.com> In-Reply-To: Content-Language: en-US Content-ID: <993B587E8D60494C82059F754CF717B7@qualcomm.com> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: bharath yadav Cc: Archisman Maitra , "Valo, Kalle" , "linux-wireless@vger.kernel.org" , "ath10k@lists.infradead.org" On Thursday 04 August 2016 07:50 PM, bharath yadav wrote: > Hi., > I am trying to enable support for QCA9984 on latest stable backports-4.4.2-1 using the above patch. > > downloaded "https://kernel.googlesource.com/pub/scm/linux/kernel/git/kvalo/ath/" (ath.git) has the patch > applied for qca9984 but it has downloaded the kernel tree. > > please give me info on which version of backports we need to use for QCA9984 or how to build ath10k alone from > ath.git kernel tree. I dont think there is any new backports tarball for recent ath.git available. You may need to create one, please refer https://wireless.wiki.kernel.org/en/users/drivers/ath10k/backports for information to create your own backports tarball. Vasanth > > On Wed, May 11, 2016 at 12:43 PM, Thiagarajan, Vasanthakumar > wrote: > > On Wednesday 11 May 2016 12:23 PM, Archisman Maitra wrote: > > Hi, > > > > Thank you for providing me the binaries. > > > > I have started working on the mac80211 driver and have some questions:- > > > > a) I am working with OpenWRT framework, which uses mac80211 driver dated 1-10-2016. I have noticed that the > > patch that you have provided, uses a different mac80211 driver. Would that be a problem? > > > > Ex:- > > ------------------------------------------------------------------------------------------------ > > .id = QCA9984_HW_1_0_DEV_VERSION, > > .dev_id = QCA9984_1_0_DEVICE_ID, > > .name = "qca9984/qca9994 hw1.0", > > .patch_load_addr = QCA9984_HW_1_0_PATCH_LOAD_ADDR, > > .uart_pin = 7, > > .otp_exe_param = 0x00000700, > > .continuous_frag_desc = true, > > .channel_counters_freq_hz = 150000, > > .max_probe_resp_desc_thres = 24, > > .hw_4addr_pad = ATH10K_HW_4ADDR_PAD_BEFORE, > > /* > > .tx_chain_mask = 0xf, > > .rx_chain_mask = 0xf, > > .max_spatial_stream = 4, > > .cal_data_len = 12064, */ > > .fw = { > > .dir = QCA9984_HW_1_0_FW_DIR, > > .fw = QCA9984_HW_1_0_FW_FILE, > > ------------------------------------------------------------------------------------------------- > > Here, the commented out members are not present in my driver source code. > > > > b) "ath10k_pci 0001:01:00.0: unable to read from the device" This is encountered at runtime. Upon > > investigating, it is seen that ath10k_bmi_execute(ar, address, BMI_PARAM_GET_EEPROM_BOARD_ID, &result) > > returns 0 in drivers/net/wireless/ath/ath10k/core.c when called from ath10k_core_get_board_id_from_otp > > > > On browsing the source of the error I have found the control to go from ath10k_bmi_execute ----> > > ath10k_pci_hif_exchange_bmi_msg in drivers/net/wireless/ath/ath10k/pci.c ------> ath10k_pci_bmi_wait in > > drivers/net/wireless/ath/ath10k/pci.c where it returns -ETIMEDOUT > > Can you please move to the latest ath10k src (ath.git) and enable 0x420 (bmi and boot related debug) ath10k > debug mask?. > > You can enable the debug through modparam, insmod ath10k_core debug_mask=0x420. > > > Vasanth > > _______________________________________________ > ath10k mailing list > ath10k@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/ath10k > > _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:29720 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751799AbcHEKGx (ORCPT ); Fri, 5 Aug 2016 06:06:53 -0400 From: "Thiagarajan, Vasanthakumar" To: bharath yadav CC: Archisman Maitra , "Valo, Kalle" , "linux-wireless@vger.kernel.org" , "ath10k@lists.infradead.org" Subject: Re: [PATCH 4/4] ath10k: Enable support for QCA9984 Date: Fri, 5 Aug 2016 10:06:41 +0000 Message-ID: <57A4652F.9000303@qti.qualcomm.com> (sfid-20160805_120705_125126_350F9B87) References: <1461164356-9158-1-git-send-email-vthiagar@qti.qualcomm.com> <1461164356-9158-5-git-send-email-vthiagar@qti.qualcomm.com> <57306645.2060600@qti.qualcomm.com> <878tzhg61o.fsf@kamboji.qca.qualcomm.com> <5732DB82.1020007@qti.qualcomm.com> In-Reply-To: Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: 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