On Thu, Mar 6, 2025 at 12:26 PM Tejas Vipin <tejasvipi...@gmail.com> wrote:
>
>
> On 3/6/25 9:03 PM, Anusha Srivatsa wrote:
> > On Thu, Mar 6, 2025 at 11:29 AM Dmitry Baryshkov <
> > dmitry.barysh...@linaro.org> wrote:
> >
> >> On Thu, 6 Mar 2025 at 17:10, Anusha Srivatsa <asriv...@redhat.com>
> wrote:
> >>>
> >>>
> >>>
> >>> On Thu, Mar 6, 2025 at 4:31 AM Maxime Ripard <mrip...@kernel.org>
> wrote:
> >>>>
> >>>> Hi Anusha,
> >>>>
> >>>> On Wed, Mar 05, 2025 at 07:01:41PM -0500, Anusha Srivatsa wrote:
> >>>>> Move away from using deprecated API and use _multi
> >>>>> variants if available. Use mipi_dsi_msleep()
> >>>>> and mipi_dsi_usleep_range() instead of msleep()
> >>>>> and usleep_range() respectively.
> >>>>>
> >>>>> Used Coccinelle to find the multiple occurences.
> >>>>> SmPl patch:
> >>>>> @rule@
> >>>>> identifier dsi_var;
> >>>>> identifier r;
> >>>>> identifier func;
> >>>>> type t;
> >>>>> position p;
> >>>>> expression dsi_device;
> >>>>> expression list es;
> >>>>> @@
> >>>>> t func(...) {
> >>>>> ...
> >>>>> struct mipi_dsi_device *dsi_var = dsi_device;
> >>>>> +struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi_var };
> >>>>> <+...
> >>>>> (
> >>>>> -mipi_dsi_dcs_write_seq(dsi_var,es)@p;
> >>>>> +mipi_dsi_dcs_write_seq_multi(&dsi_ctx,es);
> >>>>> |
> >>>>> -mipi_dsi_generic_write_seq(dsi_var,es)@p;
> >>>>> +mipi_dsi_generic_write_seq_multi(&dsi_ctx,es);
> >>>>> |
> >>>>> -mipi_dsi_generic_write(dsi_var,es)@p;
> >>>>> +mipi_dsi_generic_write_multi(&dsi_ctx,es);
> >>>>> |
> >>>>> -r = mipi_dsi_dcs_nop(dsi_var)@p;
> >>>>> +mipi_dsi_dcs_nop_multi(&dsi_ctx);
> >>>>> |
> >>>>> ....rest of API
> >>>>> ..
> >>>>> )
> >>>>> -if(r < 0) {
> >>>>> -...
> >>>>> -}
> >>>>> ...+>
> >>>>
> >>>> The point of sending a single patch was to review the coccinelle
> script,
> >>>> so you must put the entire script you used here.
> >>>>
> >>>
> >>> I was actually thinking of sending patches per driver this time around
> >> since Tejas also seems to be looking into similar parts....Thoughts?
> >>
> >> Have you discussed it with Tejas? What is his next target?
> >>
> >> I was hoping he will have some feedback on this patch and we could take
> it
> > from there.....
> > It *should* be okay for me to send all changes in a single series...
> >
> > Anusha
> >
>
> There's 5 more panels that use dcs/generic write_seq(). Maybe I could
> work on those (himax-hx8394, samsung-sofef00, samsung-s6d7aa0,
> boe-bf060y8m-aj0, jdi-lpm102a188a) while you work on transitioning the
> rest of the panels (excluding these) that use other functions in the
> old API? When either of us finishes before the other we could have
> another discussion about splitting work if necessary. I'm open to other
> suggestions too
>
Like the suggestion! Thanks Tejas.
Anusha
> >>>>> Cc: Maxime Ripard <maxime.rip...@bootlin.com>
> >>>>
> >>>> That hasn't been my email address for 6 years :)
> >>>>
> >>> My bad. Will change this.
> >>
> >>
> >>
> >> --
> >> With best wishes
> >> Dmitry
> >>
> >>
> >
>
> --
> Tejas Vipin
>
>
