On 9/13/2020 2:38 AM, Douglas Anderson wrote:
We always toggle the chip select manually in spi-geni-qcom so that we
can properly implement the Linux API. There's no reason to program
this to the hardware on every transfer. Program it once at init and
be done with it.
This saves some part of
On Sat 12 Sep 16:08 CDT 2020, Douglas Anderson wrote:
> We always toggle the chip select manually in spi-geni-qcom so that we
> can properly implement the Linux API. There's no reason to program
> this to the hardware on every transfer. Program it once at init and
> be done with it.
>
> This sa
We always toggle the chip select manually in spi-geni-qcom so that we
can properly implement the Linux API. There's no reason to program
this to the hardware on every transfer. Program it once at init and
be done with it.
This saves some part of a microsecond of overhead on each transfer.
While
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