From patchwork Thu Aug 17 05:03:16 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Yingliang X-Patchwork-Id: 715152 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2A953C2FC24 for ; Thu, 17 Aug 2023 05:08:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348071AbjHQFHy (ORCPT ); Thu, 17 Aug 2023 01:07:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58236 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348072AbjHQFHd (ORCPT ); Thu, 17 Aug 2023 01:07:33 -0400 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3107F268D for ; Wed, 16 Aug 2023 22:07:32 -0700 (PDT) Received: from dggpemm100007.china.huawei.com (unknown [172.30.72.53]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4RRCdW6Hp9zrSc2; Thu, 17 Aug 2023 13:06:07 +0800 (CST) Received: from dggpemm500007.china.huawei.com (7.185.36.183) by dggpemm100007.china.huawei.com (7.185.36.116) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Thu, 17 Aug 2023 13:07:29 +0800 Received: from huawei.com (10.175.103.91) by dggpemm500007.china.huawei.com (7.185.36.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Thu, 17 Aug 2023 13:07:29 +0800 From: Yang Yingliang To: CC: , , , Subject: [PATCH -next v2 07/23] spi: pxa2xx: switch to use modern name Date: Thu, 17 Aug 2023 13:03:16 +0800 Message-ID: <20230817050332.1274751-8-yangyingliang@huawei.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230817050332.1274751-1-yangyingliang@huawei.com> References: <20230817050332.1274751-1-yangyingliang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.175.103.91] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To dggpemm500007.china.huawei.com (7.185.36.183) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Change legacy name master/slave to modern name host/target or controller. No functional changed. Signed-off-by: Yang Yingliang --- drivers/spi/spi-pxa2xx.c | 24 ++++++++++++------------ include/linux/spi/pxa2xx_spi.h | 4 ++-- 2 files changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index 21f156587669..f2a856f6a99e 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -1102,7 +1102,7 @@ static int pxa2xx_spi_transfer_one(struct spi_controller *controller, } } - if (spi_controller_is_slave(controller)) { + if (spi_controller_is_target(controller)) { while (drv_data->write(drv_data)) ; if (drv_data->gpiod_ready) { @@ -1121,7 +1121,7 @@ static int pxa2xx_spi_transfer_one(struct spi_controller *controller, return 1; } -static int pxa2xx_spi_slave_abort(struct spi_controller *controller) +static int pxa2xx_spi_target_abort(struct spi_controller *controller) { struct driver_data *drv_data = spi_controller_get_devdata(controller); @@ -1199,7 +1199,7 @@ static int setup(struct spi_device *spi) break; default: tx_hi_thres = 0; - if (spi_controller_is_slave(drv_data->controller)) { + if (spi_controller_is_target(drv_data->controller)) { tx_thres = 1; rx_thres = 2; } else { @@ -1248,7 +1248,7 @@ static int setup(struct spi_device *spi) } chip->cr1 = 0; - if (spi_controller_is_slave(drv_data->controller)) { + if (spi_controller_is_target(drv_data->controller)) { chip->cr1 |= SSCR1_SCFR; chip->cr1 |= SSCR1_SCLKDIR; chip->cr1 |= SSCR1_SFRMDIR; @@ -1395,7 +1395,7 @@ pxa2xx_spi_init_pdata(struct platform_device *pdev) else ssp->port_id = uid; - pdata->is_slave = device_property_read_bool(dev, "spi-slave"); + pdata->is_target = device_property_read_bool(dev, "spi-slave"); pdata->num_chipselect = 1; pdata->enable_dma = true; pdata->dma_burst_size = 1; @@ -1461,10 +1461,10 @@ static int pxa2xx_spi_probe(struct platform_device *pdev) return -ENODEV; } - if (platform_info->is_slave) - controller = devm_spi_alloc_slave(dev, sizeof(*drv_data)); + if (platform_info->is_target) + controller = devm_spi_alloc_target(dev, sizeof(*drv_data)); else - controller = devm_spi_alloc_master(dev, sizeof(*drv_data)); + controller = devm_spi_alloc_host(dev, sizeof(*drv_data)); if (!controller) { dev_err(&pdev->dev, "cannot alloc spi_controller\n"); @@ -1487,7 +1487,7 @@ static int pxa2xx_spi_probe(struct platform_device *pdev) controller->setup = setup; controller->set_cs = pxa2xx_spi_set_cs; controller->transfer_one = pxa2xx_spi_transfer_one; - controller->slave_abort = pxa2xx_spi_slave_abort; + controller->target_abort = pxa2xx_spi_target_abort; controller->handle_err = pxa2xx_spi_handle_err; controller->unprepare_transfer_hardware = pxa2xx_spi_unprepare_transfer; controller->fw_translate_cs = pxa2xx_spi_fw_translate_cs; @@ -1579,7 +1579,7 @@ static int pxa2xx_spi_probe(struct platform_device *pdev) break; default: - if (spi_controller_is_slave(controller)) { + if (spi_controller_is_target(controller)) { tmp = SSCR1_SCFR | SSCR1_SCLKDIR | SSCR1_SFRMDIR | @@ -1592,7 +1592,7 @@ static int pxa2xx_spi_probe(struct platform_device *pdev) } pxa2xx_spi_write(drv_data, SSCR1, tmp); tmp = SSCR0_Motorola | SSCR0_DataSize(8); - if (!spi_controller_is_slave(controller)) + if (!spi_controller_is_target(controller)) tmp |= SSCR0_SCR(2); pxa2xx_spi_write(drv_data, SSCR0, tmp); break; @@ -1620,7 +1620,7 @@ static int pxa2xx_spi_probe(struct platform_device *pdev) controller->num_chipselect = platform_info->num_chipselect; controller->use_gpio_descriptors = true; - if (platform_info->is_slave) { + if (platform_info->is_target) { drv_data->gpiod_ready = devm_gpiod_get_optional(dev, "ready", GPIOD_OUT_LOW); if (IS_ERR(drv_data->gpiod_ready)) { diff --git a/include/linux/spi/pxa2xx_spi.h b/include/linux/spi/pxa2xx_spi.h index 4658e7801b42..0916cb9bcb0a 100644 --- a/include/linux/spi/pxa2xx_spi.h +++ b/include/linux/spi/pxa2xx_spi.h @@ -19,7 +19,7 @@ struct pxa2xx_spi_controller { u16 num_chipselect; u8 enable_dma; u8 dma_burst_size; - bool is_slave; + bool is_target; /* DMA engine specific config */ bool (*dma_filter)(struct dma_chan *chan, void *param); @@ -31,7 +31,7 @@ struct pxa2xx_spi_controller { }; /* - * The controller specific data for SPI slave devices + * The controller specific data for SPI target devices * (resides in spi_board_info.controller_data), * copied to spi_device.platform_data ... mostly for * DMA tuning.