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 X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 2EC00C433B4 for ; Thu, 8 Apr 2021 09:56:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DEDF8610FA for ; Thu, 8 Apr 2021 09:56:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230506AbhDHJ5E (ORCPT ); Thu, 8 Apr 2021 05:57:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48456 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229686AbhDHJ5E (ORCPT ); Thu, 8 Apr 2021 05:57:04 -0400 Received: from mail-pg1-x531.google.com (mail-pg1-x531.google.com [IPv6:2607:f8b0:4864:20::531]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B12A7C061760; Thu, 8 Apr 2021 02:56:53 -0700 (PDT) Received: by mail-pg1-x531.google.com with SMTP id t140so1024474pgb.13; Thu, 08 Apr 2021 02:56:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=qjas6KXkAso9tZS0xachLDZT9jXyy102BfQigMLfs5Q=; b=ZHfsAxlWuMoAC90JtmGXFDFhGet/a8iFMmxha3DYZVnKOgp0GBFKNRYK4qyQHjparV 2FNZMQskEX9xbZ++dpOT9/HD0yF8KiBYOSSMYhZadG92sbwpYp/guguvMHm0ynxZo2Nz inlTakN9g+jPUvKulTFnnTWinBPmHpPqtwecmkDztdUIoq4Uvb5dpan+1ighyHZQIsAC R/ngTnbtIq3nU71f/A690n+5SvX4gLkqDABfa7ZZ063raBPKvMjj3AC3aR5wfvnwcTLT bIIiaXrmSsPR0Xv43kt5O9jsuKZUIT9dAZgH2hUfEzE7em47ZelG6MGN7v/6LVRPj9Uc JzCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=qjas6KXkAso9tZS0xachLDZT9jXyy102BfQigMLfs5Q=; b=paqJf9aveQAJH9XW/+nk1MmqMoQZVZfLTjhN/UnyqX29BZvbzLdJa5VpudeCOIwLwz Txq174mia5X3PZuKXUWC5genHKrT7uUO+b6bGwcSaOn2tUNvAt2l2jNNFNcNeD4MWKMM gQR3NZU4Qv9549P3T0bpBgZNOiPZmrorcS5Y3t39h/vGKXWoNJ1wSq6OSt9/7bJtMpQm uWVtPmXr+SboFLaUFSNmNvYiV4Nl75Vnr37Otek5AEgodrEQoeNVwAxKbkqI70TBp+Ur kFNAFkUY5OlEHoAGPWSSsrMSb0e8hdHhNL5m8s6TdjyJ5AcJlyGnse5Ca+aW/R4uv46B 15Fg== X-Gm-Message-State: AOAM532Rt8mQ/SzRiyE0qeSOX3sxSMzmJFFDcYb1LqRgDr/xYdeIjwIN 378r5Id+BKkTMeUnOqPJfMM= X-Google-Smtp-Source: ABdhPJz/1NJOz5J+Ib5cVb+NUk6W79W7kt3rH3y4U6R8xQr8tyhvBBABRvUEBcKr4gZh8hkaPTsZQw== X-Received: by 2002:a05:6a00:2292:b029:214:7a33:7f08 with SMTP id f18-20020a056a002292b02902147a337f08mr6665544pfe.15.1617875813340; Thu, 08 Apr 2021 02:56:53 -0700 (PDT) Received: from localhost.localdomain ([2.58.242.54]) by smtp.gmail.com with ESMTPSA id az9sm6481947pjb.54.2021.04.08.02.56.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Apr 2021 02:56:53 -0700 (PDT) From: Jarvis Jiang To: mani@kernel.org, hemantk@codeaurora.org Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, cchen50@lenovo.com, mpearson@lenovo.com, Jarvis Jiang Subject: [PATCH 1/2] [v2] bus: mhi: pci_generic: Introduce Foxconn T99W175 support Date: Thu, 8 Apr 2021 02:55:24 -0700 Message-Id: <20210408095524.3559-1-jarvis.w.jiang@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add support for T99W175 modems, this modem series is based on SDX55 qcom chip. The modem is mainly based on MBIM protocol for both the data and control path. This patch adds support for below modems: - T99W175(based on sdx55), Both for eSIM and Non-eSIM - DW5930e(based on sdx55), With eSIM, It's also T99W175 - DW5930e(based on sdx55), Non-eSIM, It's also T99W175 This patch was tested with Ubuntu 20.04 X86_64 PC as host Signed-off-by: Jarvis Jiang --- drivers/bus/mhi/pci_generic.c | 47 +++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/drivers/bus/mhi/pci_generic.c b/drivers/bus/mhi/pci_generic.c index 544853c67e02..c66fb73e47ad 100644 --- a/drivers/bus/mhi/pci_generic.c +++ b/drivers/bus/mhi/pci_generic.c @@ -269,6 +269,44 @@ static const struct mhi_pci_dev_info mhi_quectel_em1xx_info = { .dma_data_width = 32 }; +static const struct mhi_channel_config mhi_foxconn_sdx55_channels[] = { + MHI_CHANNEL_CONFIG_UL(0, "LOOPBACK", 32, 0), + MHI_CHANNEL_CONFIG_DL(1, "LOOPBACK", 32, 0), + MHI_CHANNEL_CONFIG_UL(4, "DIAG", 32, 1), + MHI_CHANNEL_CONFIG_DL(5, "DIAG", 32, 1), + MHI_CHANNEL_CONFIG_UL(12, "MBIM", 32, 0), + MHI_CHANNEL_CONFIG_DL(13, "MBIM", 32, 0), + MHI_CHANNEL_CONFIG_UL(32, "AT", 32, 0), + MHI_CHANNEL_CONFIG_DL(33, "AT", 32, 0), + MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0_MBIM", 128, 2), + MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0_MBIM", 128, 3), +}; + +static struct mhi_event_config mhi_foxconn_sdx55_events[] = { + MHI_EVENT_CONFIG_CTRL(0, 128), + MHI_EVENT_CONFIG_DATA(1, 128), + MHI_EVENT_CONFIG_HW_DATA(2, 1024, 100), + MHI_EVENT_CONFIG_HW_DATA(3, 1024, 101) +}; + +static struct mhi_controller_config modem_foxconn_sdx55_config = { + .max_channels = 128, + .timeout_ms = 20000, + .num_channels = ARRAY_SIZE(mhi_foxconn_sdx55_channels), + .ch_cfg = mhi_foxconn_sdx55_channels, + .num_events = ARRAY_SIZE(mhi_foxconn_sdx55_events), + .event_cfg = mhi_foxconn_sdx55_events, +}; + +static const struct mhi_pci_dev_info mhi_foxconn_sdx55_info = { + .name = "foxconn-sdx55", + .fw = "qcom/sdx55m/sbl1.mbn", + .edl = "qcom/sdx55m/edl.mbn", + .config = &modem_foxconn_sdx55_config, + .bar_num = MHI_PCI_DEFAULT_BAR_NUM, + .dma_data_width = 32 +}; + static const struct pci_device_id mhi_pci_id_table[] = { { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0306), .driver_data = (kernel_ulong_t) &mhi_qcom_sdx55_info }, @@ -280,6 +318,15 @@ static const struct pci_device_id mhi_pci_id_table[] = { .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info }, { PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0308), .driver_data = (kernel_ulong_t) &mhi_qcom_sdx65_info }, + /* T99W175 (sdx55), Both for eSIM and Non-eSIM */ + { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0ab), + .driver_data = (kernel_ulong_t) &mhi_foxconn_sdx55_info }, + /* DW5930e (sdx55), With eSIM, It's also T99W175 */ + { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0b0), + .driver_data = (kernel_ulong_t) &mhi_foxconn_sdx55_info }, + /* DW5930e (sdx55), Non-eSIM, It's also T99W175 */ + { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0b1), + .driver_data = (kernel_ulong_t) &mhi_foxconn_sdx55_info }, { } }; MODULE_DEVICE_TABLE(pci, mhi_pci_id_table); -- 2.25.1