diff options
Diffstat (limited to 'include/linux/spi')
| -rw-r--r-- | include/linux/spi/spi-mem.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/spi/spi-mem.h b/include/linux/spi/spi-mem.h index 4a1bfe689872..2ba044d0d5e5 100644 --- a/include/linux/spi/spi-mem.h +++ b/include/linux/spi/spi-mem.h @@ -89,6 +89,7 @@ enum spi_mem_data_dir { * @dummy.dtr: whether the dummy bytes should be sent in DTR mode or not * @data.buswidth: number of IO lanes used to send/receive the data * @data.dtr: whether the data should be sent in DTR mode or not + * @data.ecc: whether error correction is required or not * @data.dir: direction of the transfer * @data.nbytes: number of data bytes to send/receive. Can be zero if the * operation does not involve transferring data @@ -119,6 +120,7 @@ struct spi_mem_op { struct { u8 buswidth; u8 dtr : 1; + u8 ecc : 1; enum spi_mem_data_dir dir; unsigned int nbytes; union { @@ -288,9 +290,11 @@ struct spi_controller_mem_ops { /** * struct spi_controller_mem_caps - SPI memory controller capabilities * @dtr: Supports DTR operations + * @ecc: Supports operations with error correction */ struct spi_controller_mem_caps { bool dtr; + bool ecc; }; #define spi_mem_controller_is_capable(ctlr, cap) \ |