Hi, any comments on these two patches, please?
Kind regards, Stefan On Tuesday, August 11, 2015 09:27:49 you wrote: > Some displays need 9 bit long SPI transfers (Command/Data flag plus > 8 bit data). FBTFT has emulation code in case the controller only > supports 8 bit transfers, but this is only used if the controller > setup function report an error if bits_per_word is set to 9. > > Report unsupported bits_per_word settings in spi_setup Currently the > SPI core only checks bits_per_word on transfer, but not on setup. > > Replace invocations of master->setup(...) with spi_setup(...). > > Tested on RPi B with an Ilitek9341 based TFT display in 9 bit mode. > > Stefan Brüns (2): > spi: check bits_per_word in spi_setup > staging/fbtft: use spi_setup instead of direct call to master->setup > > drivers/spi/spi.c | 27 +++++++++++++++++++-------- > drivers/staging/fbtft/fb_watterott.c | 4 ++-- > drivers/staging/fbtft/fbtft-core.c | 4 ++-- > drivers/staging/fbtft/flexfb.c | 4 ++-- > 4 files changed, 25 insertions(+), 14 deletions(-) -- Stefan Brüns / Bergstraße 21 / 52062 Aachen home: +49 241 53809034 mobile: +49 151 50412019 work: +49 2405 49936-424-- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
