From patchwork Fri May 8 08:58:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Govind Singh X-Patchwork-Id: 215681 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1A368C38A2A for ; Fri, 8 May 2020 08:59:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EC88C20731 for ; Fri, 8 May 2020 08:59:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="jK/JGkem" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726641AbgEHI7P (ORCPT ); Fri, 8 May 2020 04:59:15 -0400 Received: from mail26.static.mailgun.info ([104.130.122.26]:38739 "EHLO mail26.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725872AbgEHI7P (ORCPT ); Fri, 8 May 2020 04:59:15 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1588928354; h=Content-Transfer-Encoding: Content-Type: MIME-Version: Message-Id: Date: Subject: Cc: To: From: Sender; bh=9OGdHWwIepKK4bzY5ZRlcX5ldlaC94P2Py63FyGsZjo=; b=jK/JGkemMSVFMzKwULIkXNrbEuCItHf9laGt5TkPLZyhZ9NQBUw/8oX0Vdkn1qoZaPgC/32H a9gg0ix0DSmnHWq03wJrQ3JSYWulAJ3Yf8TDnG4V4DSYjRoRFHerG3b83nE49huZ0U9HdBjd CLr4y3QM8A06oJfCR/99B8wITQs= X-Mailgun-Sending-Ip: 104.130.122.26 X-Mailgun-Sid: WyI3YTAwOSIsICJsaW51eC13aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5eb51f50.7f0f91e287a0-smtp-out-n01; Fri, 08 May 2020 08:58:56 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 9AE81C433BA; Fri, 8 May 2020 08:58:55 +0000 (UTC) Received: from govinds-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: govinds) by smtp.codeaurora.org (Postfix) with ESMTPSA id D780EC433F2; Fri, 8 May 2020 08:58:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org D780EC433F2 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=govinds@codeaurora.org From: Govind Singh To: ath11k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, Govind Singh Subject: [PATCH 0/4] Add PCI client driver for QCA6390 chipset Date: Fri, 8 May 2020 14:28:46 +0530 Message-Id: <20200508085850.23363-1-govinds@codeaurora.org> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org QCA6390 chipsets is PCI based 11ax chipset to be supported in ath11k. Add PCI client driver for QCA6390 chipset with enumeration/resource initialization/msi vector mapping. With these changes driver is splitted in two modules(bus layer module/ common core module). This is required due to following reasons. 1) PCI based transport layer for QCA6390 chipsets. 2) FW loading based on MHI protocol unlike rproc in IPQ8074A. 3) MSI based data path/CE/fw RAM dump interrupt. 4) CE assignments is different. 5) Different boot up sequence due to requirement of voltage regulators/bootstrap pinctrls for QCA6390. 6) Clear separation in bus level operation. For AHB based devices: ath11k_ahb.ko ath11k_ko For PCI based devices: ath11k_pci.ko ath11k.ko Tested HW: IPQ8074A X86 + QCA6390: pci probe/resource setup Govind Singh (4): ath11k: Add PCI client driver for QCA6390 chipset ath11k: setup pci resource for QCA6390 target ath11k: Add msi config init for QCA6390 ath11k: Register mhi controller device for qca6390 drivers/net/wireless/ath/ath11k/Kconfig | 13 +- drivers/net/wireless/ath/ath11k/Makefile | 7 +- drivers/net/wireless/ath/ath11k/ahb.c | 71 ----- drivers/net/wireless/ath/ath11k/ce.c | 2 + drivers/net/wireless/ath/ath11k/core.c | 7 + drivers/net/wireless/ath/ath11k/core.h | 11 +- drivers/net/wireless/ath/ath11k/debug.c | 6 +- drivers/net/wireless/ath/ath11k/debug.h | 1 + drivers/net/wireless/ath/ath11k/dp.c | 1 + drivers/net/wireless/ath/ath11k/hal.c | 1 + drivers/net/wireless/ath/ath11k/hif.h | 77 ++++- drivers/net/wireless/ath/ath11k/mhi.c | 379 ++++++++++++++++++++++ drivers/net/wireless/ath/ath11k/mhi.h | 28 ++ drivers/net/wireless/ath/ath11k/pci.c | 385 +++++++++++++++++++++++ drivers/net/wireless/ath/ath11k/pci.h | 49 +++ 15 files changed, 954 insertions(+), 84 deletions(-) create mode 100644 drivers/net/wireless/ath/ath11k/mhi.c create mode 100644 drivers/net/wireless/ath/ath11k/mhi.h create mode 100644 drivers/net/wireless/ath/ath11k/pci.c create mode 100644 drivers/net/wireless/ath/ath11k/pci.h