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From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: dillon.minfei@gmail.com
Cc: "Laurent Pinchart" <laurent.pinchart@ideasonboard.com>,
	"Thierry Reding" <thierry.reding@gmail.com>,
	"Sam Ravnborg" <sam@ravnborg.org>,
	"David Airlie" <airlied@linux.ie>,
	"Daniel Vetter" <daniel@ffwll.ch>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Linus Walleij" <linus.walleij@linaro.org>,
	"Alexandre Torgue" <alexandre.torgue@foss.st.com>,
	"Maxime Coquelin" <mcoquelin.stm32@gmail.com>,
	"Noralf Trønnes" <noralf@tronnes.org>,
	kbuild-all@lists.01.org,
	linux-stm32@st-md-mailman.stormreply.com,
	"linux-arm Mailing List" <linux-arm-kernel@lists.infradead.org>,
	dri-devel <dri-devel@lists.freedesktop.org>,
	devicetree <devicetree@vger.kernel.org>,
	"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v4 0/3] Add ilitek ili9341 panel driver
Date: Thu, 5 Aug 2021 13:16:14 +0300	[thread overview]
Message-ID: <CAHp75Vc5fJM-UiBiosAiTraq=6P0AFefmw1rmtFcvyWVb6rfLA@mail.gmail.com> (raw)
In-Reply-To: <1627098243-2742-1-git-send-email-dillon.minfei@gmail.com>

On Sat, Jul 24, 2021 at 6:46 AM <dillon.minfei@gmail.com> wrote:
>
> From: Dillon Min <dillon.minfei@gmail.com>
>
> Since the st,sf-tc240t-9370-t dts binding already exist in stm32f429-disco.dts
> but, the panel driver didn't get accepted from mainline. it's time to submit
> patch fot it.
>
> This driver can support two different interface by different dts bindings:
> - spi+dpi, use spi to configure register, dpi for graphic data.
>   st,sf-tc240t-9370-t
> - only spi, just like tiny/ili9341.c (actually, this part is copy from tiny)
>   adafruit,yx240qv29

...

> I was submited the first patch last year, you can find it at [1].

submitted

> this patch has one major difference from that one, which is replace the low
> level communication way, from spi_sync() to mipi_dbi_{command,
> command_stackbuf}() interface, referred from Linus's patch [2].

Can you shed a light on the road map here.
I have the SPI panel (tiny) based on the ILI9341 and I'm using
actually mi0283qt driver. With yours we will have 3 (three!) drivers
for the same chip. I really do not want this. Without road map on the
prospective of these all drivers, NAK.

-- 
With Best Regards,
Andy Shevchenko

  parent reply	other threads:[~2021-08-05 10:16 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-24  3:44 dillon.minfei
2021-07-24  3:44 ` [PATCH v4 1/3] dt-bindings: display: panel: Add ilitek ili9341 panel bindings dillon.minfei
2021-08-05  9:08   ` Linus Walleij
2021-07-24  3:44 ` [PATCH v4 2/3] ARM: dts: stm32: fix dtbs_check warning on ili9341 dts binding dillon.minfei
2021-08-05  9:11   ` Linus Walleij
2021-08-05  9:19     ` Dillon Min
2021-08-05  9:37       ` Alexandre TORGUE
2021-11-25 14:52   ` Alexandre TORGUE
2021-07-24  3:44 ` [PATCH v4 3/3] drm/panel: Add ilitek ili9341 panel driver dillon.minfei
2021-08-05  9:10   ` Linus Walleij
2021-08-05  8:55 ` [PATCH v4 0/3] " Dillon Min
2021-08-05 10:16 ` Andy Shevchenko [this message]
2021-08-05 10:42   ` Dillon Min

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