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=-15.8 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 6A9AAC433ED for ; Wed, 7 Apr 2021 02:52:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2DD59613BF for ; Wed, 7 Apr 2021 02:52:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343687AbhDGCwE (ORCPT ); Tue, 6 Apr 2021 22:52:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35920 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233055AbhDGCwE (ORCPT ); Tue, 6 Apr 2021 22:52:04 -0400 Received: from mail-pj1-x1035.google.com (mail-pj1-x1035.google.com [IPv6:2607:f8b0:4864:20::1035]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF200C06174A; Tue, 6 Apr 2021 19:51:54 -0700 (PDT) Received: by mail-pj1-x1035.google.com with SMTP id cl21-20020a17090af695b02900c61ac0f0e9so2285735pjb.1; Tue, 06 Apr 2021 19:51:54 -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=HufBpw0G6m/IhYI4e//EaIgU2yBcjTK3RNOlZTy+jC0=; b=Y3X94X8KLcOhQBjtubZSDUEXKuIY8kikyWaCo1jH1bMRaNB990nFdAYYY+G8xRXqeG uxxulJ7cFqzRs+X5vtvHQkRt6g/VBJMzkexYibDcLtsGXHc24iLvRHmg/2lensYyHROJ +jdIQPIn7wC3rzR/jmV89SSs0r/Ge0KKtbmz73E8NQ/EE5YejWaaxRfuq3clIR6AhUAd d6aNYOFQV0YKAQPgTe4jbZdjB1uQ/1Lv/PefF1kEGWIDgyoQiw9xKOwq/IRIhyZN9pxU MZcl/KV7jaKQBntdSCMI5LGAIEo5BHy35aLrRt7KXtLn+XJUgGnFq2J49hGjEknujiaY uGfQ== 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=HufBpw0G6m/IhYI4e//EaIgU2yBcjTK3RNOlZTy+jC0=; b=L6vt6EtCxgC1pp9idnqhTxIZoPp3imFeDJSaFy9Ka4Q2br7/x0fCKf0G+pLs9h7Bu4 o8gE/OFwa4bIJ+5KI1SKABHiecs4pTLiR9PzLZBeeAZd8+5Kq9mcNv0P6VPF1jGzaz/L ySPLR896RerTRFmLHfaBNOQcN+2NZfyEef0zvjhiNGu+hjZiY+3/Aamr8d2KXpXeVJ3e 8JgfbE8VR+RWXeWAuh50f6ty4jWmyddAjVhXVrWywQn2ZqI/M8ZxECXESok/jRFI3ZSF 6qZ3Z3lYVa8Fu5Q0oF+4ozg1bx1GHrZnN18K+WsmjFQy85ot6ZnjMzV/DRhMkG9adZSM rk1g== X-Gm-Message-State: AOAM531LgtOZXt4HNHQRsplnvCMlpaaXAavT9tWP1/t146inMgE8C0nV 5amEd32XOdJbVdBKRaNz53Q= X-Google-Smtp-Source: ABdhPJwpzsBD2HEio1DYG7ojoi+vAXNfBgjO+olWFIKxVl79mLtYmRDWNQcCXrSVCrYf2RK21SxkSA== X-Received: by 2002:a17:902:a716:b029:e8:ba45:ea0f with SMTP id w22-20020a170902a716b02900e8ba45ea0fmr1158166plq.63.1617763914249; Tue, 06 Apr 2021 19:51:54 -0700 (PDT) Received: from localhost.localdomain ([103.152.151.6]) by smtp.gmail.com with ESMTPSA id t18sm19702215pfh.57.2021.04.06.19.51.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Apr 2021 19:51:53 -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] bus: mhi: pci_generic: Introduce Foxconn T99W175 support Date: Tue, 6 Apr 2021 19:50:29 -0700 Message-Id: <20210407025029.2616-1-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 was tested with Ubuntu 20.04 X86_64 PC as host Signed-off-by: Jarvis Jiang --- drivers/bus/mhi/pci_generic.c | 58 +++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) diff --git a/drivers/bus/mhi/pci_generic.c b/drivers/bus/mhi/pci_generic.c index 5cf44bcfe040..3e396c65a758 100644 --- a/drivers/bus/mhi/pci_generic.c +++ b/drivers/bus/mhi/pci_generic.c @@ -260,6 +260,52 @@ 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(14, "QMI", 32, 0), + MHI_CHANNEL_CONFIG_DL(15, "QMI", 32, 0), + MHI_CHANNEL_CONFIG_UL(16, "QMI1", 32, 0), + MHI_CHANNEL_CONFIG_DL(17, "QMI1", 32, 0), + MHI_CHANNEL_CONFIG_UL(18, "IP_CTRL", 32, 0), + MHI_CHANNEL_CONFIG_DL(19, "IP_CTRL", 32, 0), + MHI_CHANNEL_CONFIG_UL(20, "IPCR", 32, 0), + MHI_CHANNEL_CONFIG_DL(21, "IPCR", 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 }, @@ -269,6 +315,18 @@ static const struct pci_device_id mhi_pci_id_table[] = { .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info }, { PCI_DEVICE(0x1eac, 0x1002), /* EM160R-GL (sdx24) */ .driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info }, + { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0ab), /* T99W175 (sdx55) */ + .driver_data = (kernel_ulong_t) &mhi_foxconn_sdx55_info }, + { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0b2), /* T99W175 (sdx55) */ + .driver_data = (kernel_ulong_t) &mhi_foxconn_sdx55_info }, + { PCI_DEVICE(PCI_VENDOR_ID_FOXCONN, 0xe0b3), /* T99W175 (sdx55) */ + .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