From patchwork Sat Dec 15 10:35:55 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Govind Singh X-Patchwork-Id: 10732147 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 28B4317E6 for ; Sat, 15 Dec 2018 10:36:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 14CB22BC45 for ; Sat, 15 Dec 2018 10:36:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 08FB72BCB8; Sat, 15 Dec 2018 10:36:35 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9B1872BC45 for ; Sat, 15 Dec 2018 10:36:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730284AbeLOKgd (ORCPT ); Sat, 15 Dec 2018 05:36:33 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:45652 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729671AbeLOKgc (ORCPT ); Sat, 15 Dec 2018 05:36:32 -0500 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 2905860910; Sat, 15 Dec 2018 10:36:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1544870191; bh=sVix6qH0hC6KjM+N9KLdWsV9ot+T3kg9X5GtQwC4CA4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XTFteSot12d8x9OqV18jMsvnM+fNOVFVNv3BToG1avlN5KeBLLW1IAVmcwAzhN9wy M+CWAB4op8G+CzqRJHWc2ReSgM8hNp9t5r5ZicBSGQ1Vhl2V445oaOHOO/DZUDuAJ1 mUQ3Xd/u6feGMFKZl0BkbkUzxtkHoKo1fWLZmeDI= 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@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 625AD6063F; Sat, 15 Dec 2018 10:36:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1544870188; bh=sVix6qH0hC6KjM+N9KLdWsV9ot+T3kg9X5GtQwC4CA4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ngJKXbSvEqrQOzTNjr9oRfL13DxgVSSpxp7ou24SmHLif/uaxtFDD4tNuBQj+3KIX bHQ+Cr2iGS6wEHUSkAVbir3ll30OxLGWpQ4ZXTMLGJp8hAREBFe/k173Spvp27652/ JEPj3jdKsPmhaAGByV4DOkUZqxGAV5Oz+xvEMPOM= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 625AD6063F Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=govinds@codeaurora.org From: Govind Singh To: bjorn.andersson@linaro.org, linux-remoteproc@vger.kernel.org, sboyd@kernel.org Cc: linux-clk@vger.kernel.org, sricharan@codeaurora.org, sibis@codeaurora.org, linux-arm-msm@vger.kernel.org, andy.gross@linaro.org, david.brown@linaro.org, linux-soc@vger.kernel.org, devicetree@vger.kernel.org, Govind Singh Subject: [PATCH v3 5/7] remoteproc: qcom: wcss: populate hardcoded param using driver data Date: Sat, 15 Dec 2018 16:05:55 +0530 Message-Id: <20181215103557.2748-6-govinds@codeaurora.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181215103557.2748-1-govinds@codeaurora.org> References: <20181215103557.2748-1-govinds@codeaurora.org> MIME-Version: 1.0 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Q6 based WiFi fw loading is supported across different targets, ex: IPQ8074/QCS404. In order to support different fw names/pas id etc, populate hardcoded param using driver data. Signed-off-by: Govind Singh --- drivers/remoteproc/qcom_q6v5_wcss.c | 40 ++++++++++++++++++++++++----- 1 file changed, 34 insertions(+), 6 deletions(-) diff --git a/drivers/remoteproc/qcom_q6v5_wcss.c b/drivers/remoteproc/qcom_q6v5_wcss.c index f93e1e4a1cc0..129f82404656 100644 --- a/drivers/remoteproc/qcom_q6v5_wcss.c +++ b/drivers/remoteproc/qcom_q6v5_wcss.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include #include @@ -16,7 +17,6 @@ #include "qcom_common.h" #include "qcom_q6v5.h" -#define WCSS_CRASH_REASON 421 /* Q6SS Register Offsets */ #define Q6SS_RESET_REG 0x014 @@ -70,6 +70,14 @@ #define TCSR_WCSS_CLK_MASK 0x1F #define TCSR_WCSS_CLK_ENABLE 0x14 +struct wcss_data { + void (*pas_handover)(struct qcom_q6v5 *q6v5); + const char *firmware_name; + int crash_reason_smem; + int version; + int pas_id; +}; + struct q6v5_wcss { struct device *dev; @@ -91,6 +99,10 @@ struct q6v5_wcss { phys_addr_t mem_reloc; void *mem_region; size_t mem_size; + + int crash_reason_smem; + int pas_id; + int version; }; static int q6v5_wcss_reset(struct q6v5_wcss *wcss) @@ -427,7 +439,7 @@ static int q6v5_wcss_load(struct rproc *rproc, const struct firmware *fw) wcss->mem_size, &wcss->mem_reloc); } -static const struct rproc_ops q6v5_wcss_ops = { +static const struct rproc_ops q6v5_wcss_ipq8074_ops = { .start = q6v5_wcss_start, .stop = q6v5_wcss_stop, .da_to_va = q6v5_wcss_da_to_va, @@ -527,12 +539,17 @@ static int q6v5_alloc_memory_region(struct q6v5_wcss *wcss) static int q6v5_wcss_probe(struct platform_device *pdev) { + const struct wcss_data *desc; struct q6v5_wcss *wcss; struct rproc *rproc; int ret; - rproc = rproc_alloc(&pdev->dev, pdev->name, &q6v5_wcss_ops, - "IPQ8074/q6_fw.mdt", sizeof(*wcss)); + desc = of_device_get_match_data(&pdev->dev); + if (!desc) + return -EINVAL; + + rproc = rproc_alloc(&pdev->dev, pdev->name, &q6v5_wcss_ipq8074_ops, + desc->firmware_name, sizeof(*wcss)); if (!rproc) { dev_err(&pdev->dev, "failed to allocate rproc\n"); return -ENOMEM; @@ -540,6 +557,9 @@ static int q6v5_wcss_probe(struct platform_device *pdev) wcss = rproc->priv; wcss->dev = &pdev->dev; + wcss->pas_id = desc->pas_id; + wcss->version = desc->version; + wcss->crash_reason_smem = desc->crash_reason_smem; ret = q6v5_wcss_init_mmio(wcss, pdev); if (ret) @@ -553,7 +573,8 @@ static int q6v5_wcss_probe(struct platform_device *pdev) if (ret) goto free_rproc; - ret = qcom_q6v5_init(&wcss->q6v5, pdev, rproc, WCSS_CRASH_REASON, NULL); + ret = qcom_q6v5_init(&wcss->q6v5, pdev, rproc, desc->crash_reason_smem, + desc->pas_handover); if (ret) goto free_rproc; @@ -581,8 +602,15 @@ static int q6v5_wcss_remove(struct platform_device *pdev) return 0; } +static const struct wcss_data wcss_ipq8074_res_init = { + .firmware_name = "IPQ8074/q6_fw.mdt", + .crash_reason_smem = 421, + .pas_handover = NULL, +}; + static const struct of_device_id q6v5_wcss_of_match[] = { - { .compatible = "qcom,ipq8074-wcss-pil" }, + { .compatible = "qcom,ipq8074-wcss-pil", .data = &wcss_ipq8074_res_init }, + { }, }; MODULE_DEVICE_TABLE(of, q6v5_wcss_of_match);