diff options
author | Yang Yingliang <yangyingliang@huawei.com> | 2023-08-18 12:31:50 +0300 |
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committer | Mark Brown <broonie@kernel.org> | 2023-08-21 16:29:35 +0300 |
commit | 1cb3ebc417fe6cc5bea1b37682c0e860ea9ffb2d (patch) | |
tree | d0e96a934042aa557b4f2734af1b84ad5a413bde /drivers/spi/spi-sh-msiof.c | |
parent | 0c8e5afc879f5b693dd2db68a7db3ffb3dc6823b (diff) | |
download | linux-1cb3ebc417fe6cc5bea1b37682c0e860ea9ffb2d.tar.xz |
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>
Diffstat (limited to 'drivers/spi/spi-sh-msiof.c')
-rw-r--r-- | drivers/spi/spi-sh-msiof.c | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c index 5c75b5c58d97..fb452bc78372 100644 --- a/drivers/spi/spi-sh-msiof.c +++ b/drivers/spi/spi-sh-msiof.c @@ -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; |