Searched refs:spi_sh_read (Results 1 – 1 of 1) sorted by relevance
| /Linux-v4.19/drivers/spi/ |
| D | spi-sh.c | 101 static unsigned long spi_sh_read(struct spi_sh_data *ss, unsigned long offset) in spi_sh_read() function
116 tmp = spi_sh_read(ss, offset); in spi_sh_set_bit()
126 tmp = spi_sh_read(ss, offset); in spi_sh_clear_bit()
141 while (spi_sh_read(ss, SPI_SH_CR1) & SPI_SH_RBE) { in spi_sh_wait_receive_buffer()
153 while (!(spi_sh_read(ss, SPI_SH_CR1) & SPI_SH_TBE)) { in spi_sh_wait_write_buffer_empty()
177 !(spi_sh_read(ss, SPI_SH_CR4) & in spi_sh_send()
179 !(spi_sh_read(ss, SPI_SH_CR1) & SPI_SH_TBF); in spi_sh_send()
183 if (spi_sh_read(ss, SPI_SH_CR4) & SPI_SH_WPABRT) { in spi_sh_send()
254 spi_sh_read(ss, SPI_SH_CR1) & SPI_SH_RBE) { in spi_sh_receive()
264 data[i] = (unsigned char)spi_sh_read(ss, SPI_SH_RBR); in spi_sh_receive()
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