From 304d34360b099020a12af2abb7e1ac506f4ba16d Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Sat, 28 Jul 2018 10:19:13 +0200 Subject: spi: add flags parameter to txrx_word function pointers Add the capability to specify the flag parameter used in bitbang_txrx_be_cpha{0,1} through the txrx_word function pointers of spi_bitbang data structure. That feature will be used to add spi-3wire support to the spi-gpio controller Signed-off-by: Lorenzo Bianconi Signed-off-by: Mark Brown --- include/linux/spi/spi_bitbang.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux/spi') diff --git a/include/linux/spi/spi_bitbang.h b/include/linux/spi/spi_bitbang.h index c1e61641a7f1..5847f00ef9cf 100644 --- a/include/linux/spi/spi_bitbang.h +++ b/include/linux/spi/spi_bitbang.h @@ -30,7 +30,7 @@ struct spi_bitbang { /* txrx_word[SPI_MODE_*]() just looks like a shift register */ u32 (*txrx_word[4])(struct spi_device *spi, unsigned nsecs, - u32 word, u8 bits); + u32 word, u8 bits, unsigned flags); }; /* you can call these default bitbang->master methods from your custom -- cgit v1.2.3