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Code Issues Releases Wiki Activity

spi: synquacer: switch to use modern name

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Change legacy name master to modern name host or controller.

No functional changed.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://msgid.link/r/20231128093031.3707034-10-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yang Yingliang 2023-11-28 17:30:14 +08:00 committed by Mark Brown
parent 90bbb007a0
commit 3524d1b727
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 41 additions and 41 deletions
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82
drivers/spi/spi-synquacer.c
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@ -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 @@ static int synquacer_spi_probe(struct platform_device *pdev)
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);