lkml.org 
[lkml]   [2020]   [Feb]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH resend 1/2] spi: add driver for ar934x spi controller
On Thu, Feb 06, 2020 at 08:33:33PM +0800, Chuanhong Guo wrote:
> On Thu, Feb 6, 2020 at 8:30 PM Chuanhong Guo <gch981213@gmail.com> wrote:

> > Chipselect is also handled during transfer. Controller asserts
> > corresponding chipselect in SHIFT_CTRL register, and if SHIFT_TERM bit
> > is set, controller will deassert chipselect after current transfer is
> > done. I need to know whether this is the last transfer and set
> > SHIFT_TERM accordingly.

> Oh, I remembered that I saw transfer_one function name somewhere and
> thought maybe I could shorten the function name a bit. I'll correct
> this back to ar934x_spi_transfer_one_message in v2.

OK, sounds good - I see the chip select handling now.
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2020-02-06 14:54    [W:0.055 / U:0.224 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site