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svn-openwrt-archive/target/linux/ar71xx/patches-3.18/431-spi-add-various-flags.patch
2015-11-01 13:48:26 +00:00

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--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -622,6 +622,8 @@ struct spi_transfer {
unsigned cs_change:1;
unsigned tx_nbits:3;
unsigned rx_nbits:3;
+ unsigned verify:1;
+ unsigned fast_write:1;
#define SPI_NBITS_SINGLE 0x01 /* 1bit transfer */
#define SPI_NBITS_DUAL 0x02 /* 2bits transfer */
#define SPI_NBITS_QUAD 0x04 /* 4bits transfer */
@@ -667,6 +669,7 @@ struct spi_message {
struct spi_device *spi;
unsigned is_dma_mapped:1;
+ unsigned fast_read:1;
/* REVISIT: we might want a flag affecting the behavior of the
* last transfer ... allowing things like "read 16 bit length L"