From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C6C68C433EF for ; Wed, 30 Mar 2022 07:50:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243680AbiC3Hv7 (ORCPT ); Wed, 30 Mar 2022 03:51:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60096 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230274AbiC3Hv5 (ORCPT ); Wed, 30 Mar 2022 03:51:57 -0400 Received: from alexa-out-sd-02.qualcomm.com (alexa-out-sd-02.qualcomm.com [199.106.114.39]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3721CB39 for ; Wed, 30 Mar 2022 00:50:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1648626612; x=1680162612; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=u/nT8YVsKsmr7Ini2Bd+sBRW7SVZCd1ouseI9s1ePh8=; b=Q58/w90b+S57h7h6vUqdk3TRgL8NcrvndGJZ8oR81GuDS+q/A6BvwE4o R+ipB3lHdAwDTN3NiwMmKayIC3xlQ0LmAYEyHeH6+4Iw0KINyaN3Mpcu7 +RNpI625yLbK7CrUQY2q4HwauryGG1BFXFwY0IG07GL0qIqZlzAquDOwu s=; Received: from unknown (HELO ironmsg-SD-alpha.qualcomm.com) ([10.53.140.30]) by alexa-out-sd-02.qualcomm.com with ESMTP; 30 Mar 2022 00:50:11 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg-SD-alpha.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Mar 2022 00:50:11 -0700 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Wed, 30 Mar 2022 00:50:11 -0700 Received: from [10.50.50.150] (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Wed, 30 Mar 2022 00:50:09 -0700 Message-ID: <30e22170-fdc4-cf66-a39b-921b5f89c6e8@quicinc.com> Date: Wed, 30 Mar 2022 13:20:06 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: Re: [PATCH v3 00/12] add support for WCN6750 Content-Language: en-US To: CC: References: <20220328060937.16738-1-quic_mpubbise@quicinc.com> From: Manikanta Pubbisetty In-Reply-To: <20220328060937.16738-1-quic_mpubbise@quicinc.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On 3/28/2022 11:39 AM, Manikanta Pubbisetty wrote: > WCN6750 is non-DBS 2x2 11AX chipset. Unlike QCA6390/WCN6855 which > are DBS (dual band simultaneous) solutions (2 LMACs), WCN6750 has a > single LMAC supporting 2G, 5G and 6G bands. It can be operated only > on one band at any given point. > > WCN6750 is a PCIe device. Unlike other supported ATH11K PCIe devices > which are directly attached to APSS (Application Processor SubSystem), > WCN6750 is not attached to APSS, it is attached to the WPSS > (Wireless Processor SubSystem) Q6 processor, the FW which runs on the > Q6 processor will enumerate the PCIe device. Since APSS is unaware of > such a device, it has to be registered as a platform device(AHB) to the > kernel for device probing. Like other AHB devices, remoteproc APIs are > used to boot up or shutdown of WCN6750. > > WCN6750 uses both AHB and PCIe ATH11K APIs for it's operation. > It uses AHB APIs for device probe and booting of the remote processor. > Once device is booted up, it uses ATH11K PCIe APIs for initialization > and register access. Hence, it is referred as hybrid bus device in > the rest of this series. > > Since the chip is enumerated by WPSS Q6, device information like > BAR and BAR size is not known to the APSS processor. A new QMI message > called device info QMI request will be sent to the target for fetching > these details. > > STA and AP modes are supported; Basic connectivity and ping are > verified in both the modes. > > An important point to note is that though WCN6750 is a PCIe device, > it cannot be attached to any other platform except on Qualcomm > Snapdragon SoCs due to the aforementioned reasons. > > Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00573-QCAMSLSWPLZ-1 > Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 > Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1 > Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1 > > Manikanta Pubbisetty (12): > dt: bindings: net: add bindings of WCN6750 for ath11k > ath11k: Add HW params for WCN6750 > ath11k: Add bus params for WCN6750 > ath11k: Add register access logic for WCN6750 > ath11k: Fetch device information via QMI for WCN6750 > ath11k: Add QMI changes for WCN6750 > ath11k: HAL changes to support WCN6750 > ath11k: Datapath changes to support WCN6750 > ath11k: Do not put HW in DBS mode for WCN6750 > ath11k: WMI changes to support WCN6750 > ath11k: Update WBM idle ring HP after FW mode on > ath11k: Add support for WCN6750 device > --- > Note: > * Remoteproc driver changes for WCN6750 which takes care of > downloading the FW and booting of Q6 processor are under > upstream review. > Link: https://patchwork.kernel.org/project/linux-remoteproc/cover/1643712724-12436-1-git-send-email-quic_mpubbise@quicinc.com/ Hi Kalle, It looks like the remoteproc changes have landed in linux-next tree. Shall I remove this dependency and resend the series? Thanks, Manikanta From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5CEC8C433F5 for ; Wed, 30 Mar 2022 07:50:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:CC:To:Subject: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=fafWOxtJISU0VjlkueCtqpY8k662yT9HwSDyngbvVEQ=; b=L14VkQE632GKyX Oij5q+krQVzcbX2WEvkR0WmRcHnhM6tRyMxnE6IcpD6uJh2sYb2fsFCavQ1dS+xCBEJoh2Eo+MggM 6poYtn9/937YMoaThWnTT4pp2jNFzzIfQTSRwwuLodg+F5djcMgCNPg4VBo4zzZ9YQpvyrhBUmsvg 4kAU4t80iavnp5wpCAJspYySDoGe88K/RG3eqVimZL8tvcYQ1G2UsZCgABO8f777DvvXJXFzP9Iio 1m1T63+r2E5xkKZ3JKyfDllIgWqIsTGDFu7ni8Op2JP76pgmIBFYlNm32jxrkR+gp+3mxB0yeCEzL aGItE4sF6Q/SUeDqbKrw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nZT5t-00EeXR-RT; Wed, 30 Mar 2022 07:50:17 +0000 Received: from alexa-out-sd-01.qualcomm.com ([199.106.114.38]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nZT5q-00EeWT-Em for ath11k@lists.infradead.org; Wed, 30 Mar 2022 07:50:16 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1648626614; x=1680162614; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=u/nT8YVsKsmr7Ini2Bd+sBRW7SVZCd1ouseI9s1ePh8=; b=FOj70ERbVaCrMySfOFBv6fWfkeZL3iVfbTP9YaAHRIBBKKk4xMaCTpF+ xev3eUnkDDukeYTRo6mjTgCiXfZIm7Vyyecrg2g/CDzKOB67MKBCO+ErE Z1h9i0sAGtfwZlQgeSLKFHNWZw6/BizJ3G7aXdw9qWJ9pxD591srJ5PsP M=; Received: from unknown (HELO ironmsg-SD-alpha.qualcomm.com) ([10.53.140.30]) by alexa-out-sd-01.qualcomm.com with ESMTP; 30 Mar 2022 00:50:11 -0700 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg-SD-alpha.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Mar 2022 00:50:11 -0700 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Wed, 30 Mar 2022 00:50:11 -0700 Received: from [10.50.50.150] (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Wed, 30 Mar 2022 00:50:09 -0700 Message-ID: <30e22170-fdc4-cf66-a39b-921b5f89c6e8@quicinc.com> Date: Wed, 30 Mar 2022 13:20:06 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: Re: [PATCH v3 00/12] add support for WCN6750 Content-Language: en-US To: CC: References: <20220328060937.16738-1-quic_mpubbise@quicinc.com> From: Manikanta Pubbisetty In-Reply-To: <20220328060937.16738-1-quic_mpubbise@quicinc.com> X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220330_005014_570545_803D74C7 X-CRM114-Status: GOOD ( 18.98 ) X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org On 3/28/2022 11:39 AM, Manikanta Pubbisetty wrote: > WCN6750 is non-DBS 2x2 11AX chipset. Unlike QCA6390/WCN6855 which > are DBS (dual band simultaneous) solutions (2 LMACs), WCN6750 has a > single LMAC supporting 2G, 5G and 6G bands. It can be operated only > on one band at any given point. > > WCN6750 is a PCIe device. Unlike other supported ATH11K PCIe devices > which are directly attached to APSS (Application Processor SubSystem), > WCN6750 is not attached to APSS, it is attached to the WPSS > (Wireless Processor SubSystem) Q6 processor, the FW which runs on the > Q6 processor will enumerate the PCIe device. Since APSS is unaware of > such a device, it has to be registered as a platform device(AHB) to the > kernel for device probing. Like other AHB devices, remoteproc APIs are > used to boot up or shutdown of WCN6750. > > WCN6750 uses both AHB and PCIe ATH11K APIs for it's operation. > It uses AHB APIs for device probe and booting of the remote processor. > Once device is booted up, it uses ATH11K PCIe APIs for initialization > and register access. Hence, it is referred as hybrid bus device in > the rest of this series. > > Since the chip is enumerated by WPSS Q6, device information like > BAR and BAR size is not known to the APSS processor. A new QMI message > called device info QMI request will be sent to the target for fetching > these details. > > STA and AP modes are supported; Basic connectivity and ping are > verified in both the modes. > > An important point to note is that though WCN6750 is a PCIe device, > it cannot be attached to any other platform except on Qualcomm > Snapdragon SoCs due to the aforementioned reasons. > > Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00573-QCAMSLSWPLZ-1 > Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-01720.1-QCAHSPSWPL_V1_V2_SILICONZ_LITE-1 > Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01100-QCAHKSWPL_SILICONZ-1 > Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00192-QCAHKSWPL_SILICONZ-1 > > Manikanta Pubbisetty (12): > dt: bindings: net: add bindings of WCN6750 for ath11k > ath11k: Add HW params for WCN6750 > ath11k: Add bus params for WCN6750 > ath11k: Add register access logic for WCN6750 > ath11k: Fetch device information via QMI for WCN6750 > ath11k: Add QMI changes for WCN6750 > ath11k: HAL changes to support WCN6750 > ath11k: Datapath changes to support WCN6750 > ath11k: Do not put HW in DBS mode for WCN6750 > ath11k: WMI changes to support WCN6750 > ath11k: Update WBM idle ring HP after FW mode on > ath11k: Add support for WCN6750 device > --- > Note: > * Remoteproc driver changes for WCN6750 which takes care of > downloading the FW and booting of Q6 processor are under > upstream review. > Link: https://patchwork.kernel.org/project/linux-remoteproc/cover/1643712724-12436-1-git-send-email-quic_mpubbise@quicinc.com/ Hi Kalle, It looks like the remoteproc changes have landed in linux-next tree. Shall I remove this dependency and resend the series? Thanks, Manikanta -- ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k