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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 D16FAC3F2CD for ; Mon, 2 Mar 2020 00:20:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A75C324699 for ; Mon, 2 Mar 2020 00:20:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="aOxgWJ8m" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726951AbgCBAUS (ORCPT ); Sun, 1 Mar 2020 19:20:18 -0500 Received: from mail-wr1-f65.google.com ([209.85.221.65]:36588 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726896AbgCBAUQ (ORCPT ); Sun, 1 Mar 2020 19:20:16 -0500 Received: by mail-wr1-f65.google.com with SMTP id j16so10373641wrt.3; Sun, 01 Mar 2020 16:20:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=XwflzW73qPOe/GTQwpcOAM7KQXM3qVC8t1TrgTjVHHc=; b=aOxgWJ8mTfaIRVcpC1itBRUKh01kGUyqzp5M7fP5fK2xssn7ysN26LLER/EMNzDS4u K5dkYmZmPAL+Tfjmzc7dwJ/yv8EupAjBHxcRf5OrEsDoXap7hDWtt14DPAiuLR6/E2ZR EZhqyKab3y/acB+b8rdSMDY4HIwJAwvj4NYcovKQqg6j093ItmG5AHIDpqcAEOJbko0A htLrlQqxdHK8SwdXU+EjPYPsPtM6UGNCo7BUpEzZKm/8VOb52jlQMteika7Fp+6H2Mtq TmsW6xAqwyfebMcMy8Eq4PtbrUS5Tly1+Y20886qfJAdG+uCk5lVCD8gK8Ckqq2jyQoj VR6w== 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:in-reply-to :references; bh=XwflzW73qPOe/GTQwpcOAM7KQXM3qVC8t1TrgTjVHHc=; b=KwaDJ6JV2+agr0xhdbJrL94euczB1poNWZOfeBeqa7stzuSlFRKf/6lFKurBiYF/nL +x2LS44Uxhd10ytI6IG2DHez/ItJ2MBNYJl3jOU70KfkhDun2i/NZzQ3O4bJbLVs/iYT xNOKs5w+YyAGmcqT5iqOaWKGBG7UMxsBDaa3kgDcmn1oMrxFpLsvEXswWy+x+0SfVeCi Cb8MRQ+rHZj/BcJvDIEUMHepAxQAGEKEAygmJslB5/7IojYedECl+KVPAqP55KDoriQu 6uspYlb8W+FMauVYrfWNnKqBTuXWP7Xyn/Z3KihhYzRUjRxg31DRO7yL7sFyN5Ajk+aG 7yBQ== X-Gm-Message-State: APjAAAV+ag6vL72OWokn9fxxW6dsTKyH2+lE85B7Y4OEU6xrwN9/vBZe jo3iiAmimjLqYqC5BeElh/k= X-Google-Smtp-Source: APXvYqymqA/RB6sE4CysvUiIUuKxrT81mIHqBRFBWPQ30CrkRgQ03AJFoViOTZJv0Hh8kRwrwoZGkA== X-Received: by 2002:a5d:4692:: with SMTP id u18mr18595761wrq.206.1583108414631; Sun, 01 Mar 2020 16:20:14 -0800 (PST) Received: from localhost.localdomain ([79.115.60.40]) by smtp.gmail.com with ESMTPSA id k16sm25428417wrd.17.2020.03.01.16.20.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 01 Mar 2020 16:20:14 -0800 (PST) From: Vladimir Oltean To: broonie@kernel.org Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 5/6] spi: spi-fsl-dspi: Support SPI software timestamping in all non-DMA modes Date: Mon, 2 Mar 2020 02:19:57 +0200 Message-Id: <20200302001958.11105-6-olteanv@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200302001958.11105-1-olteanv@gmail.com> References: <20200302001958.11105-1-olteanv@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Vladimir Oltean There's no reason to keep this .ptp_sts_supported property explicitly in devtype_data, since it can be deduced from the operating mode alone. Signed-off-by: Vladimir Oltean --- drivers/spi/spi-fsl-dspi.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c index d21cc5cdc8a4..c26a42f8ecbc 100644 --- a/drivers/spi/spi-fsl-dspi.c +++ b/drivers/spi/spi-fsl-dspi.c @@ -122,7 +122,6 @@ enum dspi_trans_mode { struct fsl_dspi_devtype_data { enum dspi_trans_mode trans_mode; u8 max_clock_factor; - bool ptp_sts_supported; bool xspi_mode; int fifo_size; int dma_bufsize; @@ -150,48 +149,41 @@ static const struct fsl_dspi_devtype_data devtype_data[] = { [LS1021A] = { .trans_mode = DSPI_TCFQ_MODE, .max_clock_factor = 8, - .ptp_sts_supported = true, .xspi_mode = true, .fifo_size = 4, }, [LS1012A] = { .trans_mode = DSPI_TCFQ_MODE, .max_clock_factor = 8, - .ptp_sts_supported = true, .xspi_mode = true, .fifo_size = 16, }, [LS1043A] = { .trans_mode = DSPI_TCFQ_MODE, .max_clock_factor = 8, - .ptp_sts_supported = true, .xspi_mode = true, .fifo_size = 16, }, [LS1046A] = { .trans_mode = DSPI_TCFQ_MODE, .max_clock_factor = 8, - .ptp_sts_supported = true, .xspi_mode = true, .fifo_size = 16, }, [LS2080A] = { .trans_mode = DSPI_TCFQ_MODE, .max_clock_factor = 8, - .ptp_sts_supported = true, .xspi_mode = true, .fifo_size = 4, }, [LS2085A] = { .trans_mode = DSPI_TCFQ_MODE, .max_clock_factor = 8, - .ptp_sts_supported = true, .fifo_size = 4, }, [LX2160A] = { .trans_mode = DSPI_TCFQ_MODE, .max_clock_factor = 8, - .ptp_sts_supported = true, .xspi_mode = true, .fifo_size = 4, }, @@ -1246,7 +1238,8 @@ static int dspi_probe(struct platform_device *pdev) ctlr->max_speed_hz = clk_get_rate(dspi->clk) / dspi->devtype_data->max_clock_factor; - ctlr->ptp_sts_supported = dspi->devtype_data->ptp_sts_supported; + if (dspi->devtype_data->trans_mode != DSPI_DMA_MODE) + ctlr->ptp_sts_supported = true; platform_set_drvdata(pdev, ctlr); -- 2.17.1