[-next,03/21] spi: meson-spicc: switch to use modern name

Message ID	20230810083004.3988597-4-yangyingliang@huawei.com (mailing list archive)
State	Superseded
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 03/21] spi: meson-spicc: switch to use modern name Date: Thu, 10 Aug 2023 16:29:46 +0800 Message-ID: <20230810083004.3988597-4-yangyingliang@huawei.com> In-Reply-To: <20230810083004.3988597-1-yangyingliang@huawei.com> References: <20230810083004.3988597-1-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 (part3) \| expand [-next,00/21] spi: switch to use modern name (part3) [-next,01/21] spi: lm70llp: switch to use modern name [-next,02/21] spi: lp-8841: switch to use modern name [-next,03/21] spi: meson-spicc: switch to use modern name [-next,04/21] spi: meson-spifc: switch to use modern name [-next,05/21] spi: microchip-core-qspi: switch to use modern name [-next,06/21] spi: microchip-core: switch to use modern name [-next,07/21] spi: mpc512x-psc: switch to use modern name [-next,08/21] spi: mpc52xx-psc: switch to use modern name [-next,09/21] spi: mpc52xx: switch to use modern name [-next,10/21] spi: mt65xx: switch to use modern name [-next,11/21] spi: mt7621: switch to use modern name [-next,12/21] spi: mtk-nor: switch to use modern name [-next,13/21] spi: mtk-snfi: switch to use modern name [-next,14/21] spi: mux: switch to use spi_alloc_host() [-next,15/21] spi: mxic: switch to use modern name [-next,16/21] spi: mxs: switch to use modern name [-next,17/21] spi: npcm-pspi: switch to use modern name [-next,18/21] spi: nxp-fspi: switch to use modern name [-next,19/21] spi: oc-tiny: switch to use modern name [-next,20/21] spi: omap-uwire: switch to use modern name [-next,21/21] spi: omap2-mcspi: switch to use modern name

diff --git a/drivers/spi/spi-meson-spicc.c b/drivers/spi/spi-meson-spicc.c index 43d134f4b42b..d0790d2ef1b5 100644 --- a/drivers/spi/spi-meson-spicc.c +++ b/drivers/spi/spi-meson-spicc.c @@ -44,7 +44,7 @@ #define SPICC_CONREG 0x08 #define SPICC_ENABLE BIT(0) -#define SPICC_MODE_MASTER BIT(1) +#define SPICC_MODE_HOST BIT(1) #define SPICC_XCH BIT(2) #define SPICC_SMC BIT(3) #define SPICC_POL BIT(4) @@ -106,17 +106,17 @@ #define SPICC_SWAP_RO BIT(14) /* RX FIFO Data Swap Read-Only */ #define SPICC_SWAP_W1 BIT(15) /* RX FIFO Data Swap Write-Only */ #define SPICC_DLYCTL_RO_MASK GENMASK(20, 15) /* Delay Control Read-Only */ -#define SPICC_MO_DELAY_MASK GENMASK(17, 16) /* Master Output Delay */ +#define SPICC_MO_DELAY_MASK GENMASK(17, 16) /* Host Output Delay */ #define SPICC_MO_NO_DELAY 0 #define SPICC_MO_DELAY_1_CYCLE 1 #define SPICC_MO_DELAY_2_CYCLE 2 #define SPICC_MO_DELAY_3_CYCLE 3 -#define SPICC_MI_DELAY_MASK GENMASK(19, 18) /* Master Input Delay */ +#define SPICC_MI_DELAY_MASK GENMASK(19, 18) /* Host Input Delay */ #define SPICC_MI_NO_DELAY 0 #define SPICC_MI_DELAY_1_CYCLE 1 #define SPICC_MI_DELAY_2_CYCLE 2 #define SPICC_MI_DELAY_3_CYCLE 3 -#define SPICC_MI_CAP_DELAY_MASK GENMASK(21, 20) /* Master Capture Delay */ +#define SPICC_MI_CAP_DELAY_MASK GENMASK(21, 20) /* Host Capture Delay */ #define SPICC_CAP_AHEAD_2_CYCLE 0 #define SPICC_CAP_AHEAD_1_CYCLE 1 #define SPICC_CAP_NO_DELAY 2 @@ -151,7 +151,7 @@ struct meson_spicc_data { }; struct meson_spicc_device { - struct spi_master *master; + struct spi_controller *host; struct platform_device *pdev; void __iomem *base; struct clk *core; @@ -399,11 +399,11 @@ static void meson_spicc_reset_fifo(struct meson_spicc_device *spicc) spicc->base + SPICC_ENH_CTL0); } -static int meson_spicc_transfer_one(struct spi_master *master, +static int meson_spicc_transfer_one(struct spi_controller *host, struct spi_device *spi, struct spi_transfer *xfer) { - struct meson_spicc_device *spicc = spi_master_get_devdata(master); + struct meson_spicc_device *spicc = spi_controller_get_devdata(host); uint64_t timeout; /* Store current transfer */ @@ -454,19 +454,19 @@ static int meson_spicc_transfer_one(struct spi_master *master, return 0; } -static int meson_spicc_prepare_message(struct spi_master *master, +static int meson_spicc_prepare_message(struct spi_controller *host, struct spi_message *message) { - struct meson_spicc_device *spicc = spi_master_get_devdata(master); + struct meson_spicc_device *spicc = spi_controller_get_devdata(host); struct spi_device *spi = message->spi; u32 conf = readl_relaxed(spicc->base + SPICC_CONREG) & SPICC_DATARATE_MASK; /* Store current message */ spicc->message = message; - /* Enable Master */ + /* Enable Host */ conf |= SPICC_ENABLE; - conf |= SPICC_MODE_MASTER; + conf |= SPICC_MODE_HOST; /* SMC = 0 */ @@ -519,9 +519,9 @@ static int meson_spicc_prepare_message(struct spi_master *master, return 0; } -static int meson_spicc_unprepare_transfer(struct spi_master *master) +static int meson_spicc_unprepare_transfer(struct spi_controller *host) { - struct meson_spicc_device *spicc = spi_master_get_devdata(master); + struct meson_spicc_device *spicc = spi_controller_get_devdata(host); u32 conf = readl_relaxed(spicc->base + SPICC_CONREG) & SPICC_DATARATE_MASK; /* Disable all IRQs */ @@ -541,7 +541,7 @@ static int meson_spicc_unprepare_transfer(struct spi_master *master) static int meson_spicc_setup(struct spi_device *spi) { if (!spi->controller_state) - spi->controller_state = spi_master_get_devdata(spi->master); + spi->controller_state = spi_controller_get_devdata(spi->controller); return 0; } @@ -585,7 +585,7 @@ static unsigned long meson_spicc_pow2_recalc_rate(struct clk_hw *hw, struct clk_divider *divider = to_clk_divider(hw); struct meson_spicc_device *spicc = pow2_clk_to_spicc(divider); - if (!spicc->master->cur_msg) + if (!spicc->host->cur_msg) return 0; return clk_divider_ops.recalc_rate(hw, parent_rate); @@ -597,7 +597,7 @@ static int meson_spicc_pow2_determine_rate(struct clk_hw *hw, struct clk_divider *divider = to_clk_divider(hw); struct meson_spicc_device *spicc = pow2_clk_to_spicc(divider); - if (!spicc->master->cur_msg) + if (!spicc->host->cur_msg) return -EINVAL; return clk_divider_ops.determine_rate(hw, req); @@ -609,7 +609,7 @@ static int meson_spicc_pow2_set_rate(struct clk_hw *hw, unsigned long rate, struct clk_divider *divider = to_clk_divider(hw); struct meson_spicc_device *spicc = pow2_clk_to_spicc(divider); - if (!spicc->master->cur_msg) + if (!spicc->host->cur_msg) return -EINVAL; return clk_divider_ops.set_rate(hw, rate, parent_rate); @@ -769,23 +769,23 @@ static int meson_spicc_enh_clk_init(struct meson_spicc_device *spicc) static int meson_spicc_probe(struct platform_device *pdev) { - struct spi_master *master; + struct spi_controller *host; struct meson_spicc_device *spicc; int ret, irq; - master = spi_alloc_master(&pdev->dev, sizeof(*spicc)); - if (!master) { - dev_err(&pdev->dev, "master allocation failed\n"); + host = spi_alloc_host(&pdev->dev, sizeof(*spicc)); + if (!host) { + dev_err(&pdev->dev, "host allocation failed\n"); return -ENOMEM; } - spicc = spi_master_get_devdata(master); - spicc->master = master; + spicc = spi_controller_get_devdata(host); + spicc->host = host; spicc->data = of_device_get_match_data(&pdev->dev); if (!spicc->data) { dev_err(&pdev->dev, "failed to get match data\n"); ret = -EINVAL; - goto out_master; + goto out_host; } spicc->pdev = pdev; @@ -797,11 +797,11 @@ static int meson_spicc_probe(struct platform_device *pdev) if (IS_ERR(spicc->base)) { dev_err(&pdev->dev, "io resource mapping failed\n"); ret = PTR_ERR(spicc->base); - goto out_master; + goto out_host; } - /* Set master mode and enable controller */ - writel_relaxed(SPICC_ENABLE | SPICC_MODE_MASTER, + /* Set host mode and enable controller */ + writel_relaxed(SPICC_ENABLE | SPICC_MODE_HOST, spicc->base + SPICC_CONREG); /* Disable all IRQs */ @@ -810,21 +810,21 @@ static int meson_spicc_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { ret = irq; - goto out_master; + goto out_host; } ret = devm_request_irq(&pdev->dev, irq, meson_spicc_irq, 0, NULL, spicc); if (ret) { dev_err(&pdev->dev, "irq request failed\n"); - goto out_master; + goto out_host; } spicc->core = devm_clk_get(&pdev->dev, "core"); if (IS_ERR(spicc->core)) { dev_err(&pdev->dev, "core clock request failed\n"); ret = PTR_ERR(spicc->core); - goto out_master; + goto out_host; } if (spicc->data->has_pclk) { @@ -832,14 +832,14 @@ static int meson_spicc_probe(struct platform_device *pdev) if (IS_ERR(spicc->pclk)) { dev_err(&pdev->dev, "pclk clock request failed\n"); ret = PTR_ERR(spicc->pclk); - goto out_master; + goto out_host; } } ret = clk_prepare_enable(spicc->core); if (ret) { dev_err(&pdev->dev, "core clock enable failed\n"); - goto out_master; + goto out_host; } ret = clk_prepare_enable(spicc->pclk); @@ -856,22 +856,22 @@ static int meson_spicc_probe(struct platform_device *pdev) device_reset_optional(&pdev->dev); - master->num_chipselect = 4; - master->dev.of_node = pdev->dev.of_node; - master->mode_bits = SPI_CPHA | SPI_CPOL | SPI_CS_HIGH; - master->bits_per_word_mask = SPI_BPW_MASK(32) | - SPI_BPW_MASK(24) | - SPI_BPW_MASK(16) | - SPI_BPW_MASK(8); - master->flags = (SPI_CONTROLLER_MUST_RX | SPI_CONTROLLER_MUST_TX); - master->min_speed_hz = spicc->data->min_speed_hz; - master->max_speed_hz = spicc->data->max_speed_hz; - master->setup = meson_spicc_setup; - master->cleanup = meson_spicc_cleanup; - master->prepare_message = meson_spicc_prepare_message; - master->unprepare_transfer_hardware = meson_spicc_unprepare_transfer; - master->transfer_one = meson_spicc_transfer_one; - master->use_gpio_descriptors = true; + host->num_chipselect = 4; + host->dev.of_node = pdev->dev.of_node; + host->mode_bits = SPI_CPHA | SPI_CPOL | SPI_CS_HIGH; + host->bits_per_word_mask = SPI_BPW_MASK(32) | + SPI_BPW_MASK(24) | + SPI_BPW_MASK(16) | + SPI_BPW_MASK(8); + host->flags = (SPI_CONTROLLER_MUST_RX | SPI_CONTROLLER_MUST_TX); + host->min_speed_hz = spicc->data->min_speed_hz; + host->max_speed_hz = spicc->data->max_speed_hz; + host->setup = meson_spicc_setup; + host->cleanup = meson_spicc_cleanup; + host->prepare_message = meson_spicc_prepare_message; + host->unprepare_transfer_hardware = meson_spicc_unprepare_transfer; + host->transfer_one = meson_spicc_transfer_one; + host->use_gpio_descriptors = true; meson_spicc_oen_enable(spicc); @@ -889,9 +889,9 @@ static int meson_spicc_probe(struct platform_device *pdev) } } - ret = devm_spi_register_master(&pdev->dev, master); + ret = devm_spi_register_controller(&pdev->dev, host); if (ret) { - dev_err(&pdev->dev, "spi master registration failed\n"); + dev_err(&pdev->dev, "spi host registration failed\n"); goto out_clk; } @@ -903,8 +903,8 @@ static int meson_spicc_probe(struct platform_device *pdev) out_core_clk: clk_disable_unprepare(spicc->core); -out_master: - spi_master_put(master); +out_host: + spi_controller_put(host); return ret; } @@ -919,7 +919,7 @@ static void meson_spicc_remove(struct platform_device *pdev) clk_disable_unprepare(spicc->core); clk_disable_unprepare(spicc->pclk); - spi_master_put(spicc->master); + spi_controller_put(spicc->host); } static const struct meson_spicc_data meson_spicc_gx_data = {

[-next,03/21] spi: meson-spicc: switch to use modern name

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