diff options
-rw-r--r-- | drivers/spi/spi-synquacer.c | 82 |
1 files changed, 41 insertions, 41 deletions
diff --git a/drivers/spi/spi-synquacer.c b/drivers/spi/spi-synquacer.c index aeaf7db022f0..7cb4301a6fb2 100644 --- a/drivers/spi/spi-synquacer.c +++ b/drivers/spi/spi-synquacer.c @@ -225,11 +225,11 @@ static int write_fifo(struct synquacer_spi *sspi) return 0; } -static int synquacer_spi_config(struct spi_master *master, +static int synquacer_spi_config(struct spi_controller *host, struct spi_device *spi, struct spi_transfer *xfer) { - struct synquacer_spi *sspi = spi_master_get_devdata(master); + struct synquacer_spi *sspi = spi_controller_get_devdata(host); unsigned int speed, mode, bpw, cs, bus_width, transfer_mode; u32 rate, val, div; @@ -263,7 +263,7 @@ static int synquacer_spi_config(struct spi_master *master, } sspi->transfer_mode = transfer_mode; - rate = master->max_speed_hz; + rate = host->max_speed_hz; div = DIV_ROUND_UP(rate, speed); if (div > 254) { @@ -350,11 +350,11 @@ static int synquacer_spi_config(struct spi_master *master, return 0; } -static int synquacer_spi_transfer_one(struct spi_master *master, +static int synquacer_spi_transfer_one(struct spi_controller *host, struct spi_device *spi, struct spi_transfer *xfer) { - struct synquacer_spi *sspi = spi_master_get_devdata(master); + struct synquacer_spi *sspi = spi_controller_get_devdata(host); int ret; int status = 0; u32 words; @@ -378,7 +378,7 @@ static int synquacer_spi_transfer_one(struct spi_master *master, if (bpw == 8 && !(xfer->len % 4) && !(spi->mode & SPI_LSB_FIRST)) xfer->bits_per_word = 32; - ret = synquacer_spi_config(master, spi, xfer); + ret = synquacer_spi_config(host, spi, xfer); /* restore */ xfer->bits_per_word = bpw; @@ -482,7 +482,7 @@ static int synquacer_spi_transfer_one(struct spi_master *master, static void synquacer_spi_set_cs(struct spi_device *spi, bool enable) { - struct synquacer_spi *sspi = spi_master_get_devdata(spi->master); + struct synquacer_spi *sspi = spi_controller_get_devdata(spi->controller); u32 val; val = readl(sspi->regs + SYNQUACER_HSSPI_REG_DMSTART); @@ -517,11 +517,11 @@ static int synquacer_spi_wait_status_update(struct synquacer_spi *sspi, return -EBUSY; } -static int synquacer_spi_enable(struct spi_master *master) +static int synquacer_spi_enable(struct spi_controller *host) { u32 val; int status; - struct synquacer_spi *sspi = spi_master_get_devdata(master); + struct synquacer_spi *sspi = spi_controller_get_devdata(host); /* Disable module */ writel(0, sspi->regs + SYNQUACER_HSSPI_REG_MCTRL); @@ -601,18 +601,18 @@ static irqreturn_t sq_spi_tx_handler(int irq, void *priv) static int synquacer_spi_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; - struct spi_master *master; + struct spi_controller *host; struct synquacer_spi *sspi; int ret; int rx_irq, tx_irq; - master = spi_alloc_master(&pdev->dev, sizeof(*sspi)); - if (!master) + host = spi_alloc_host(&pdev->dev, sizeof(*sspi)); + if (!host) return -ENOMEM; - platform_set_drvdata(pdev, master); + platform_set_drvdata(pdev, host); - sspi = spi_master_get_devdata(master); + sspi = spi_controller_get_devdata(host); sspi->dev = &pdev->dev; init_completion(&sspi->transfer_done); @@ -625,7 +625,7 @@ static int synquacer_spi_probe(struct platform_device *pdev) sspi->clk_src_type = SYNQUACER_HSSPI_CLOCK_SRC_IHCLK; /* Default */ device_property_read_u32(&pdev->dev, "socionext,ihclk-rate", - &master->max_speed_hz); /* for ACPI */ + &host->max_speed_hz); /* for ACPI */ if (dev_of_node(&pdev->dev)) { if (device_property_match_string(&pdev->dev, @@ -655,21 +655,21 @@ static int synquacer_spi_probe(struct platform_device *pdev) goto put_spi; } - master->max_speed_hz = clk_get_rate(sspi->clk); + host->max_speed_hz = clk_get_rate(sspi->clk); } - if (!master->max_speed_hz) { + if (!host->max_speed_hz) { dev_err(&pdev->dev, "missing clock source\n"); ret = -EINVAL; goto disable_clk; } - master->min_speed_hz = master->max_speed_hz / 254; + host->min_speed_hz = host->max_speed_hz / 254; sspi->aces = device_property_read_bool(&pdev->dev, "socionext,set-aces"); sspi->rtm = device_property_read_bool(&pdev->dev, "socionext,use-rtm"); - master->num_chipselect = SYNQUACER_HSSPI_NUM_CHIP_SELECT; + host->num_chipselect = SYNQUACER_HSSPI_NUM_CHIP_SELECT; rx_irq = platform_get_irq(pdev, 0); if (rx_irq <= 0) { @@ -699,27 +699,27 @@ static int synquacer_spi_probe(struct platform_device *pdev) goto disable_clk; } - master->dev.of_node = np; - master->dev.fwnode = pdev->dev.fwnode; - master->auto_runtime_pm = true; - master->bus_num = pdev->id; + host->dev.of_node = np; + host->dev.fwnode = pdev->dev.fwnode; + host->auto_runtime_pm = true; + host->bus_num = pdev->id; - master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_TX_DUAL | SPI_RX_DUAL | - SPI_TX_QUAD | SPI_RX_QUAD; - master->bits_per_word_mask = SPI_BPW_MASK(32) | SPI_BPW_MASK(24) | - SPI_BPW_MASK(16) | SPI_BPW_MASK(8); + host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_TX_DUAL | SPI_RX_DUAL | + SPI_TX_QUAD | SPI_RX_QUAD; + host->bits_per_word_mask = SPI_BPW_MASK(32) | SPI_BPW_MASK(24) | + SPI_BPW_MASK(16) | SPI_BPW_MASK(8); - master->set_cs = synquacer_spi_set_cs; - master->transfer_one = synquacer_spi_transfer_one; + host->set_cs = synquacer_spi_set_cs; + host->transfer_one = synquacer_spi_transfer_one; - ret = synquacer_spi_enable(master); + ret = synquacer_spi_enable(host); if (ret) goto disable_clk; pm_runtime_set_active(sspi->dev); pm_runtime_enable(sspi->dev); - ret = devm_spi_register_master(sspi->dev, master); + ret = devm_spi_register_controller(sspi->dev, host); if (ret) goto disable_pm; @@ -730,15 +730,15 @@ disable_pm: disable_clk: clk_disable_unprepare(sspi->clk); put_spi: - spi_master_put(master); + spi_controller_put(host); return ret; } static void synquacer_spi_remove(struct platform_device *pdev) { - struct spi_master *master = platform_get_drvdata(pdev); - struct synquacer_spi *sspi = spi_master_get_devdata(master); + struct spi_controller *host = platform_get_drvdata(pdev); + struct synquacer_spi *sspi = spi_controller_get_devdata(host); pm_runtime_disable(sspi->dev); @@ -747,11 +747,11 @@ static void synquacer_spi_remove(struct platform_device *pdev) static int __maybe_unused synquacer_spi_suspend(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); - struct synquacer_spi *sspi = spi_master_get_devdata(master); + struct spi_controller *host = dev_get_drvdata(dev); + struct synquacer_spi *sspi = spi_controller_get_devdata(host); int ret; - ret = spi_master_suspend(master); + ret = spi_controller_suspend(host); if (ret) return ret; @@ -763,8 +763,8 @@ static int __maybe_unused synquacer_spi_suspend(struct device *dev) static int __maybe_unused synquacer_spi_resume(struct device *dev) { - struct spi_master *master = dev_get_drvdata(dev); - struct synquacer_spi *sspi = spi_master_get_devdata(master); + struct spi_controller *host = dev_get_drvdata(dev); + struct synquacer_spi *sspi = spi_controller_get_devdata(host); int ret; if (!pm_runtime_suspended(dev)) { @@ -778,7 +778,7 @@ static int __maybe_unused synquacer_spi_resume(struct device *dev) return ret; } - ret = synquacer_spi_enable(master); + ret = synquacer_spi_enable(host); if (ret) { clk_disable_unprepare(sspi->clk); dev_err(dev, "failed to enable spi (%d)\n", ret); @@ -786,7 +786,7 @@ static int __maybe_unused synquacer_spi_resume(struct device *dev) } } - ret = spi_master_resume(master); + ret = spi_controller_resume(host); if (ret < 0) clk_disable_unprepare(sspi->clk); 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