spi: sh-msiof: switch to use modern name

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

No functional changed.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230818093154.1183529-20-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yang Yingliang 2023-08-18 17:31:50 +08:00 коммит произвёл Mark Brown
Родитель 0c8e5afc87
Коммит 1cb3ebc417
Не найден ключ, соответствующий данной подписи
Идентификатор ключа GPG: 24D68B725D5487D0
2 изменённых файлов: 27 добавлений и 27 удалений

Просмотреть файл

@ -54,7 +54,7 @@ struct sh_msiof_spi_priv {
dma_addr_t rx_dma_addr;
bool native_cs_inited;
bool native_cs_high;
bool slave_aborted;
bool target_aborted;
};
#define MAX_SS 3 /* Maximum number of native chip selects */
@ -361,7 +361,7 @@ static void sh_msiof_spi_set_pin_regs(struct sh_msiof_spi_priv *p, u32 ss,
tmp |= !cs_high << SIMDR1_SYNCAC_SHIFT;
tmp |= lsb_first << SIMDR1_BITLSB_SHIFT;
tmp |= sh_msiof_spi_get_dtdl_and_syncdl(p);
if (spi_controller_is_slave(p->ctlr)) {
if (spi_controller_is_target(p->ctlr)) {
sh_msiof_write(p, SITMDR1, tmp | SITMDR1_PCON);
} else {
sh_msiof_write(p, SITMDR1,
@ -553,7 +553,7 @@ static int sh_msiof_spi_setup(struct spi_device *spi)
spi_controller_get_devdata(spi->controller);
u32 clr, set, tmp;
if (spi_get_csgpiod(spi, 0) || spi_controller_is_slave(p->ctlr))
if (spi_get_csgpiod(spi, 0) || spi_controller_is_target(p->ctlr))
return 0;
if (p->native_cs_inited &&
@ -602,11 +602,11 @@ static int sh_msiof_prepare_message(struct spi_controller *ctlr,
static int sh_msiof_spi_start(struct sh_msiof_spi_priv *p, void *rx_buf)
{
bool slave = spi_controller_is_slave(p->ctlr);
bool target = spi_controller_is_target(p->ctlr);
int ret = 0;
/* setup clock and rx/tx signals */
if (!slave)
if (!target)
ret = sh_msiof_modify_ctr_wait(p, 0, SICTR_TSCKE);
if (rx_buf && !ret)
ret = sh_msiof_modify_ctr_wait(p, 0, SICTR_RXE);
@ -614,7 +614,7 @@ static int sh_msiof_spi_start(struct sh_msiof_spi_priv *p, void *rx_buf)
ret = sh_msiof_modify_ctr_wait(p, 0, SICTR_TXE);
/* start by setting frame bit */
if (!ret && !slave)
if (!ret && !target)
ret = sh_msiof_modify_ctr_wait(p, 0, SICTR_TFSE);
return ret;
@ -622,27 +622,27 @@ static int sh_msiof_spi_start(struct sh_msiof_spi_priv *p, void *rx_buf)
static int sh_msiof_spi_stop(struct sh_msiof_spi_priv *p, void *rx_buf)
{
bool slave = spi_controller_is_slave(p->ctlr);
bool target = spi_controller_is_target(p->ctlr);
int ret = 0;
/* shut down frame, rx/tx and clock signals */
if (!slave)
if (!target)
ret = sh_msiof_modify_ctr_wait(p, SICTR_TFSE, 0);
if (!ret)
ret = sh_msiof_modify_ctr_wait(p, SICTR_TXE, 0);
if (rx_buf && !ret)
ret = sh_msiof_modify_ctr_wait(p, SICTR_RXE, 0);
if (!ret && !slave)
if (!ret && !target)
ret = sh_msiof_modify_ctr_wait(p, SICTR_TSCKE, 0);
return ret;
}
static int sh_msiof_slave_abort(struct spi_controller *ctlr)
static int sh_msiof_target_abort(struct spi_controller *ctlr)
{
struct sh_msiof_spi_priv *p = spi_controller_get_devdata(ctlr);
p->slave_aborted = true;
p->target_aborted = true;
complete(&p->done);
complete(&p->done_txdma);
return 0;
@ -651,9 +651,9 @@ static int sh_msiof_slave_abort(struct spi_controller *ctlr)
static int sh_msiof_wait_for_completion(struct sh_msiof_spi_priv *p,
struct completion *x)
{
if (spi_controller_is_slave(p->ctlr)) {
if (spi_controller_is_target(p->ctlr)) {
if (wait_for_completion_interruptible(x) ||
p->slave_aborted) {
p->target_aborted) {
dev_dbg(&p->pdev->dev, "interrupted\n");
return -EINTR;
}
@ -699,7 +699,7 @@ static int sh_msiof_spi_txrx_once(struct sh_msiof_spi_priv *p,
tx_fifo(p, tx_buf, words, fifo_shift);
reinit_completion(&p->done);
p->slave_aborted = false;
p->target_aborted = false;
ret = sh_msiof_spi_start(p, rx_buf);
if (ret) {
@ -796,7 +796,7 @@ static int sh_msiof_dma_once(struct sh_msiof_spi_priv *p, const void *tx,
reinit_completion(&p->done);
if (tx)
reinit_completion(&p->done_txdma);
p->slave_aborted = false;
p->target_aborted = false;
/* Now start DMA */
if (rx)
@ -925,7 +925,7 @@ static int sh_msiof_transfer_one(struct spi_controller *ctlr,
sh_msiof_spi_reset_regs(p);
/* setup clocks (clock already enabled in chipselect()) */
if (!spi_controller_is_slave(p->ctlr))
if (!spi_controller_is_target(p->ctlr))
sh_msiof_spi_set_clk_regs(p, t);
while (ctlr->dma_tx && len > 15) {
@ -1101,11 +1101,11 @@ static struct sh_msiof_spi_info *sh_msiof_spi_parse_dt(struct device *dev)
if (!info)
return NULL;
info->mode = of_property_read_bool(np, "spi-slave") ? MSIOF_SPI_SLAVE
: MSIOF_SPI_MASTER;
info->mode = of_property_read_bool(np, "spi-slave") ? MSIOF_SPI_TARGET
: MSIOF_SPI_HOST;
/* Parse the MSIOF properties */
if (info->mode == MSIOF_SPI_MASTER)
if (info->mode == MSIOF_SPI_HOST)
of_property_read_u32(np, "num-cs", &num_cs);
of_property_read_u32(np, "renesas,tx-fifo-size",
&info->tx_fifo_override);
@ -1279,12 +1279,12 @@ static int sh_msiof_spi_probe(struct platform_device *pdev)
return -ENXIO;
}
if (info->mode == MSIOF_SPI_SLAVE)
ctlr = spi_alloc_slave(&pdev->dev,
sizeof(struct sh_msiof_spi_priv));
if (info->mode == MSIOF_SPI_TARGET)
ctlr = spi_alloc_target(&pdev->dev,
sizeof(struct sh_msiof_spi_priv));
else
ctlr = spi_alloc_master(&pdev->dev,
sizeof(struct sh_msiof_spi_priv));
ctlr = spi_alloc_host(&pdev->dev,
sizeof(struct sh_msiof_spi_priv));
if (ctlr == NULL)
return -ENOMEM;
@ -1347,7 +1347,7 @@ static int sh_msiof_spi_probe(struct platform_device *pdev)
ctlr->dev.of_node = pdev->dev.of_node;
ctlr->setup = sh_msiof_spi_setup;
ctlr->prepare_message = sh_msiof_prepare_message;
ctlr->slave_abort = sh_msiof_slave_abort;
ctlr->target_abort = sh_msiof_target_abort;
ctlr->bits_per_word_mask = chipdata->bits_per_word_mask;
ctlr->auto_runtime_pm = true;
ctlr->transfer_one = sh_msiof_transfer_one;

Просмотреть файл

@ -3,8 +3,8 @@
#define __SPI_SH_MSIOF_H__
enum {
MSIOF_SPI_MASTER,
MSIOF_SPI_SLAVE,
MSIOF_SPI_HOST,
MSIOF_SPI_TARGET,
};
struct sh_msiof_spi_info {