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- From 34dcc540e28cc2253fd3bdaacdd77faf1d42d759 Mon Sep 17 00:00:00 2001
- From: Phil Sutter <phil@nwl.cc>
- Date: Tue, 13 May 2014 00:17:06 +0200
- Subject: [PATCH] spi: add various flags to spi_transfer and spi_message
- structs
- ---
- include/linux/spi/spi.h | 3 +++
- 1 file changed, 3 insertions(+)
- diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
- index 4203c66..4ee1a02 100644
- --- a/include/linux/spi/spi.h
- +++ b/include/linux/spi/spi.h
- @@ -581,6 +581,8 @@ struct spi_transfer {
- dma_addr_t rx_dma;
-
- unsigned cs_change:1;
- + unsigned verify:1;
- + unsigned fast_write:1;
- unsigned tx_nbits:3;
- unsigned rx_nbits:3;
- #define SPI_NBITS_SINGLE 0x01 /* 1bit transfer */
- @@ -627,6 +629,7 @@ 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"
- --
- 1.8.5.3
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