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spi: pxa2xx: switch to use modern name

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Change legacy name master/slave to modern name host/target or controller.

No functional changed.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20230818093154.1183529-8-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yang Yingliang 2023-08-18 17:31:38 +08:00 committed by Mark Brown
parent 7134583057
commit 60ba4431c8
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 14 additions and 14 deletions
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24
drivers/spi/spi-pxa2xx.c
View File

@ -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)) {

4
include/linux/spi/pxa2xx_spi.h
View File

@ -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.