[-next,13/24] spi: tegra20-slink: switch to use modern name

Message ID	20230822013511.4161475-14-yangyingliang@huawei.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <linux-spi-owner@vger.kernel.org> From: Yang Yingliang <yangyingliang@huawei.com> To: <linux-spi@vger.kernel.org> CC: <broonie@kernel.org>, <geert@linux-m68k.org>, <lukas@wunner.de>, <yangyingliang@huawei.com> Subject: [PATCH -next 13/24] spi: tegra20-slink: switch to use modern name Date: Tue, 22 Aug 2023 09:35:00 +0800 Message-ID: <20230822013511.4161475-14-yangyingliang@huawei.com> In-Reply-To: <20230822013511.4161475-1-yangyingliang@huawei.com> References: <20230822013511.4161475-1-yangyingliang@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII Precedence: bulk
Series	spi: switch to use modern name (part5) \| expand [-next,00/24] spi: switch to use modern name (part5) [-next,01/24] spi: sprd-adi: switch to use spi_alloc_host() [-next,02/24] spi: sprd: switch to use modern name [-next,03/24] spi: st-ssc4: switch to use modern name [-next,04/24] spi: stm32-qspi: switch to use modern name [-next,05/24] spi: stm32: switch to use modern name [-next,06/24] spi: sun4i: switch to use modern name [-next,07/24] spi: sun6i: switch to use modern name [-next,08/24] spi: sunplus-sp7021: switch to use modern name [-next,09/24] spi: synquacer: switch to use modern name [-next,10/24] spi: geni-qcom: switch to use modern name [-next,11/24] spi: tegra114: switch to use modern name [-next,12/24] spi: tegra20-sflash: switch to use modern name [-next,13/24] spi: tegra20-slink: switch to use modern name [-next,14/24] spi: tegra210-quad: switch to use modern name [-next,15/24] spi: spi-ti-qspi: switch to use modern name [-next,16/24] spi: wpcm-fiu: switch to use devm_spi_alloc_host() [-next,17/24] spi: topcliff-pch: switch to use modern name [-next,18/24] spi: uniphier: switch to use modern name [-next,19/24] spi: xcomm: switch to use modern name [-next,20/24] spi: xilinx: switch to use modern name [-next,21/24] spi: xlp: switch to use modern name [-next,22/24] spi: xtensa-xtfpga: switch to use modern name [-next,23/24] spi: zynq-qspi: switch to use modern name [-next,24/24] spi: zynqmp-gqspi: switch to use modern name

diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c index 4d6db6182c5e..990187b66f22 100644 --- a/drivers/spi/spi-tegra20-slink.c +++ b/drivers/spi/spi-tegra20-slink.c @@ -152,7 +152,7 @@ struct tegra_slink_chip_data { struct tegra_slink_data { struct device *dev; - struct spi_master *master; + struct spi_controller *host; const struct tegra_slink_chip_data *chip_data; spinlock_t lock; @@ -671,7 +671,7 @@ static void tegra_slink_deinit_dma_param(struct tegra_slink_data *tspi, static int tegra_slink_start_transfer_one(struct spi_device *spi, struct spi_transfer *t) { - struct tegra_slink_data *tspi = spi_master_get_devdata(spi->master); + struct tegra_slink_data *tspi = spi_controller_get_devdata(spi->controller); u32 speed; u8 bits_per_word; unsigned total_fifo_words; @@ -737,7 +737,7 @@ static int tegra_slink_setup(struct spi_device *spi) SLINK_CS_POLARITY3, }; - struct tegra_slink_data *tspi = spi_master_get_devdata(spi->master); + struct tegra_slink_data *tspi = spi_controller_get_devdata(spi->controller); u32 val; unsigned long flags; int ret; @@ -768,10 +768,10 @@ static int tegra_slink_setup(struct spi_device *spi) return 0; } -static int tegra_slink_prepare_message(struct spi_master *master, +static int tegra_slink_prepare_message(struct spi_controller *host, struct spi_message *msg) { - struct tegra_slink_data *tspi = spi_master_get_devdata(master); + struct tegra_slink_data *tspi = spi_controller_get_devdata(host); struct spi_device *spi = msg->spi; tegra_slink_clear_status(tspi); @@ -794,11 +794,11 @@ static int tegra_slink_prepare_message(struct spi_master *master, return 0; } -static int tegra_slink_transfer_one(struct spi_master *master, +static int tegra_slink_transfer_one(struct spi_controller *host, struct spi_device *spi, struct spi_transfer *xfer) { - struct tegra_slink_data *tspi = spi_master_get_devdata(master); + struct tegra_slink_data *tspi = spi_controller_get_devdata(host); int ret; reinit_completion(&tspi->xfer_completion); @@ -825,10 +825,10 @@ static int tegra_slink_transfer_one(struct spi_master *master, return 0; } -static int tegra_slink_unprepare_message(struct spi_master *master, +static int tegra_slink_unprepare_message(struct spi_controller *host, struct spi_message *msg) { - struct tegra_slink_data *tspi = spi_master_get_devdata(master); + struct tegra_slink_data *tspi = spi_controller_get_devdata(host); tegra_slink_writel(tspi, tspi->def_command_reg, SLINK_COMMAND); tegra_slink_writel(tspi, tspi->def_command2_reg, SLINK_COMMAND2); @@ -999,7 +999,7 @@ MODULE_DEVICE_TABLE(of, tegra_slink_of_match); static int tegra_slink_probe(struct platform_device *pdev) { - struct spi_master *master; + struct spi_controller *host; struct tegra_slink_data *tspi; struct resource *r; int ret, spi_irq; @@ -1007,36 +1007,36 @@ static int tegra_slink_probe(struct platform_device *pdev) cdata = of_device_get_match_data(&pdev->dev); - master = spi_alloc_master(&pdev->dev, sizeof(*tspi)); - if (!master) { - dev_err(&pdev->dev, "master allocation failed\n"); + host = spi_alloc_host(&pdev->dev, sizeof(*tspi)); + if (!host) { + dev_err(&pdev->dev, "host allocation failed\n"); return -ENOMEM; } /* the spi->mode bits understood by this driver: */ - master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; - master->setup = tegra_slink_setup; - master->prepare_message = tegra_slink_prepare_message; - master->transfer_one = tegra_slink_transfer_one; - master->unprepare_message = tegra_slink_unprepare_message; - master->auto_runtime_pm = true; - master->num_chipselect = MAX_CHIP_SELECT; - - platform_set_drvdata(pdev, master); - tspi = spi_master_get_devdata(master); - tspi->master = master; + host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; + host->setup = tegra_slink_setup; + host->prepare_message = tegra_slink_prepare_message; + host->transfer_one = tegra_slink_transfer_one; + host->unprepare_message = tegra_slink_unprepare_message; + host->auto_runtime_pm = true; + host->num_chipselect = MAX_CHIP_SELECT; + + platform_set_drvdata(pdev, host); + tspi = spi_controller_get_devdata(host); + tspi->host = host; tspi->dev = &pdev->dev; tspi->chip_data = cdata; spin_lock_init(&tspi->lock); if (of_property_read_u32(tspi->dev->of_node, "spi-max-frequency", - &master->max_speed_hz)) - master->max_speed_hz = 25000000; /* 25MHz */ + &host->max_speed_hz)) + host->max_speed_hz = 25000000; /* 25MHz */ tspi->base = devm_platform_get_and_ioremap_resource(pdev, 0, &r); if (IS_ERR(tspi->base)) { ret = PTR_ERR(tspi->base); - goto exit_free_master; + goto exit_free_host; } tspi->phys = r->start; @@ -1045,26 +1045,26 @@ static int tegra_slink_probe(struct platform_device *pdev) if (IS_ERR(tspi->clk)) { ret = PTR_ERR(tspi->clk); dev_err(&pdev->dev, "Can not get clock %d\n", ret); - goto exit_free_master; + goto exit_free_host; } tspi->rst = devm_reset_control_get_exclusive(&pdev->dev, "spi"); if (IS_ERR(tspi->rst)) { dev_err(&pdev->dev, "can not get reset\n"); ret = PTR_ERR(tspi->rst); - goto exit_free_master; + goto exit_free_host; } ret = devm_tegra_core_dev_init_opp_table_common(&pdev->dev); if (ret) - goto exit_free_master; + goto exit_free_host; tspi->max_buf_size = SLINK_FIFO_DEPTH << 2; tspi->dma_buf_size = DEFAULT_SPI_DMA_BUF_LEN; ret = tegra_slink_init_dma_param(tspi, true); if (ret < 0) - goto exit_free_master; + goto exit_free_host; ret = tegra_slink_init_dma_param(tspi, false); if (ret < 0) goto exit_rx_dma_free; @@ -1101,10 +1101,10 @@ static int tegra_slink_probe(struct platform_device *pdev) tegra_slink_writel(tspi, tspi->def_command_reg, SLINK_COMMAND); tegra_slink_writel(tspi, tspi->def_command2_reg, SLINK_COMMAND2); - master->dev.of_node = pdev->dev.of_node; - ret = spi_register_master(master); + host->dev.of_node = pdev->dev.of_node; + ret = spi_register_controller(host); if (ret < 0) { - dev_err(&pdev->dev, "can not register to master err %d\n", ret); + dev_err(&pdev->dev, "can not register to host err %d\n", ret); goto exit_free_irq; } @@ -1122,17 +1122,17 @@ static int tegra_slink_probe(struct platform_device *pdev) tegra_slink_deinit_dma_param(tspi, false); exit_rx_dma_free: tegra_slink_deinit_dma_param(tspi, true); -exit_free_master: - spi_master_put(master); +exit_free_host: + spi_controller_put(host); return ret; } static void tegra_slink_remove(struct platform_device *pdev) { - struct spi_master *master = spi_master_get(platform_get_drvdata(pdev)); - struct tegra_slink_data *tspi = spi_master_get_devdata(master); + struct spi_controller *host = spi_controller_get(platform_get_drvdata(pdev)); + struct tegra_slink_data *tspi = spi_controller_get_devdata(host); - spi_unregister_master(master); + spi_unregister_controller(host); free_irq(tspi->irq, tspi); @@ -1144,21 +1144,21 @@ static void tegra_slink_remove(struct platform_device *pdev) if (tspi->rx_dma_chan) tegra_slink_deinit_dma_param(tspi, true); - spi_master_put(master); + spi_controller_put(host); } #ifdef CONFIG_PM_SLEEP static int tegra_slink_suspend(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); + struct spi_controller *host = dev_get_drvdata(dev); - return spi_master_suspend(master); + return spi_controller_suspend(host); } static int tegra_slink_resume(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); - struct tegra_slink_data *tspi = spi_master_get_devdata(master); + struct spi_controller *host = dev_get_drvdata(dev); + struct tegra_slink_data *tspi = spi_controller_get_devdata(host); int ret; ret = pm_runtime_resume_and_get(dev); @@ -1170,14 +1170,14 @@ static int tegra_slink_resume(struct device *dev) tegra_slink_writel(tspi, tspi->command2_reg, SLINK_COMMAND2); pm_runtime_put(dev); - return spi_master_resume(master); + return spi_controller_resume(host); } #endif static int __maybe_unused tegra_slink_runtime_suspend(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); - struct tegra_slink_data *tspi = spi_master_get_devdata(master); + struct spi_controller *host = dev_get_drvdata(dev); + struct tegra_slink_data *tspi = spi_controller_get_devdata(host); /* Flush all write which are in PPSB queue by reading back */ tegra_slink_readl(tspi, SLINK_MAS_DATA); @@ -1188,8 +1188,8 @@ static int __maybe_unused tegra_slink_runtime_suspend(struct device *dev) static int __maybe_unused tegra_slink_runtime_resume(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); - struct tegra_slink_data *tspi = spi_master_get_devdata(master); + struct spi_controller *host = dev_get_drvdata(dev); + struct tegra_slink_data *tspi = spi_controller_get_devdata(host); int ret; ret = clk_prepare_enable(tspi->clk);

[-next,13/24] spi: tegra20-slink: switch to use modern name

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