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Searched refs:bpw (Results 1 – 5 of 5) sorted by relevance

/linux/drivers/spi/
H A Dspi-clps711x.c32 unsigned int bpw; member
58 hw->bpw = xfer->bits_per_word; in spi_clps711x_transfer_one()
64 writel(data | SYNCIO_FRMLEN(hw->bpw) | SYNCIO_TXFRMEN, hw->syncio); in spi_clps711x_transfer_one()
83 writel(data | SYNCIO_FRMLEN(hw->bpw) | SYNCIO_TXFRMEN, in spi_clps711x_isr()
H A Dspi-fsl-lpspi.c95 u8 bpw; member
199 static int fsl_lpspi_bytes_per_word(const int bpw) in fsl_lpspi_bytes_per_word() argument
201 return DIV_ROUND_UP(bpw, BITS_PER_BYTE); in fsl_lpspi_bytes_per_word()
288 temp |= fsl_lpspi->config.bpw - 1; in fsl_lpspi_set_cmd()
380 switch (fsl_lpspi_bytes_per_word(fsl_lpspi->config.bpw)) { in fsl_lpspi_dma_configure()
465 fsl_lpspi->config.bpw = t->bits_per_word; in fsl_lpspi_setup_transfer()
474 if (!fsl_lpspi->config.bpw) in fsl_lpspi_setup_transfer()
475 fsl_lpspi->config.bpw = spi->bits_per_word; in fsl_lpspi_setup_transfer()
478 if (fsl_lpspi->config.bpw <= 8) { in fsl_lpspi_setup_transfer()
481 } else if (fsl_lpspi->config.bpw <= 16) { in fsl_lpspi_setup_transfer()
H A Dspi-stm32.c595 u32 packet, bpw; in stm32h7_spi_prepare_fthlv() local
601 bpw = DIV_ROUND_UP(spi->cur_bpw, 8); in stm32h7_spi_prepare_fthlv()
602 return DIV_ROUND_UP(packet, bpw); in stm32h7_spi_prepare_fthlv()
1725 u32 bpw; in stm32f7_spi_set_bpw() local
1728 bpw = spi->cur_bpw - 1; in stm32f7_spi_set_bpw()
1731 cr2_setb |= FIELD_PREP(STM32F7_SPI_CR2_DS, bpw); in stm32f7_spi_set_bpw()
1750 u32 bpw, fthlv; in stm32h7_spi_set_bpw() local
1753 bpw = spi->cur_bpw - 1; in stm32h7_spi_set_bpw()
1756 cfg1_setb |= FIELD_PREP(STM32H7_SPI_CFG1_DSIZE, bpw); in stm32h7_spi_set_bpw()
H A Dspi-ep93xx.c99 #define bits_per_word_to_dss(bpw) ((bpw) - 1) argument
/linux/include/drm/
H A Ddrm_mipi_dbi.h199 u8 bpw, const void *buf, size_t len);