[PATCH v3 3/3] drm/bridge: parade-ps8640: Add support for AUX channel

[Philip Chen]

Hi Fabio

On Wed, Sep 15, 2021 at 2:00 PM Fabio Estevam <festevam at gmail.com> wrote:
>
> On Wed, Sep 15, 2021 at 5:41 PM Philip Chen <philipchen at chromium.org> wrote:
>
> > As regmap_read() should always read 1 byte at a time, should I just do:
> > regmap_read(map, PAGE0_SWAUX_RDATA, (unsigned int*)(buf + i))
>
> There is also regmap_bulk_read() if you need to read more data.

Thanks for the review.
PAGE0_SWAUX_RDATA is a single-byte FIFO buffer.
So I'll need to read one byte at a time cyclically.