From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Philippe CORNU <philippe.cornu@st.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre TORGUE <alexandre.torgue@st.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
Yannick FERTRE <yannick.fertre@st.com>,
Fabien DESSENNE <fabien.dessenne@st.com>,
Mickael REULIER <mickael.reulier@st.com>,
Vincent ABRIOU <vincent.abriou@st.com>,
Gabriel FERNANDEZ <gabriel.fernandez@st.com>,
Ludovic BARRE <ludovic.barre@st.com>
Subject: Re: [PATCH v1 2/2] drm/bridge/synopsys: dsi: Register list clean up
Date: Thu, 20 Jul 2017 12:47:58 +0300 [thread overview]
Message-ID: <1756883.VEFg9PuGOc@avalon> (raw)
In-Reply-To: <d33a6382-7128-2565-8b63-745210b55d21@st.com>
Hi Philippe,
On Wednesday 19 Jul 2017 09:11:44 Philippe CORNU wrote:
> On 07/18/2017 03:39 PM, Laurent Pinchart wrote:
> > On Tuesday 18 Jul 2017 13:43:52 Philippe CORNU wrote:
> >
> >> This patch cleans up the Synopsys mipi dsi register list:
> >> - remove unused registers
> >
> > Is the documentation for the DSI transmitter core public ? If not, it
> > could be useful to keep unused registers for reference. That's nine
> > lines only.
>
> Hi Laurent,
> And many thanks for the code review.
>
> Unfortunately the Synopsys Documentation seems not public (I may google
> more), so I will put back these registers :)
>
> Nevertheless, the stm32 documentation is public and it is probably the
> same for rockchip (and hisilicon and...), and in these public
> documentations, register and bitfield names are slightly different but
> register addresses and bitfield descriptions are the same...
That's good to know, thanks.
> I do not know if it makes sense or not but we may ask Synopsys to
> publicly release the mipi dsi documentation...
I'd love that. There's little chance it will happen, but it certainly won't if
we don't ask.
> Did you manage to get it "publicly" for the Synopsys hdmi?
Unfortunately not :-( I don't even have access to Synopsys documentation under
NDA.
--
Regards,
Laurent Pinchart
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WARNING: multiple messages have this Message-ID (diff)
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Philippe CORNU <philippe.cornu@st.com>
Cc: Archit Taneja <architt@codeaurora.org>,
Andrzej Hajda <a.hajda@samsung.com>,
David Airlie <airlied@linux.ie>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Yannick FERTRE <yannick.fertre@st.com>,
Benjamin Gaignard <benjamin.gaignard@linaro.org>,
Vincent ABRIOU <vincent.abriou@st.com>,
Alexandre TORGUE <alexandre.torgue@st.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Gabriel FERNANDEZ <gabriel.fernandez@st.com>,
Ludovic BARRE <ludovic.barre@st.com>,
Fabien DESSENNE <fabien.dessenne@st.com>,
Mickael REULIER <mickael.reulier@st.com>
Subject: Re: [PATCH v1 2/2] drm/bridge/synopsys: dsi: Register list clean up
Date: Thu, 20 Jul 2017 12:47:58 +0300 [thread overview]
Message-ID: <1756883.VEFg9PuGOc@avalon> (raw)
In-Reply-To: <d33a6382-7128-2565-8b63-745210b55d21@st.com>
Hi Philippe,
On Wednesday 19 Jul 2017 09:11:44 Philippe CORNU wrote:
> On 07/18/2017 03:39 PM, Laurent Pinchart wrote:
> > On Tuesday 18 Jul 2017 13:43:52 Philippe CORNU wrote:
> >
> >> This patch cleans up the Synopsys mipi dsi register list:
> >> - remove unused registers
> >
> > Is the documentation for the DSI transmitter core public ? If not, it
> > could be useful to keep unused registers for reference. That's nine
> > lines only.
>
> Hi Laurent,
> And many thanks for the code review.
>
> Unfortunately the Synopsys Documentation seems not public (I may google
> more), so I will put back these registers :)
>
> Nevertheless, the stm32 documentation is public and it is probably the
> same for rockchip (and hisilicon and...), and in these public
> documentations, register and bitfield names are slightly different but
> register addresses and bitfield descriptions are the same...
That's good to know, thanks.
> I do not know if it makes sense or not but we may ask Synopsys to
> publicly release the mipi dsi documentation...
I'd love that. There's little chance it will happen, but it certainly won't if
we don't ask.
> Did you manage to get it "publicly" for the Synopsys hdmi?
Unfortunately not :-( I don't even have access to Synopsys documentation under
NDA.
--
Regards,
Laurent Pinchart
next prev parent reply other threads:[~2017-07-20 9:47 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-18 11:43 [PATCH v1 0/2] drm/bridge/synopsys: dsi: Various cleanups Philippe CORNU
2017-07-18 11:43 ` Philippe CORNU
2017-07-18 11:43 ` [PATCH v1 1/2] drm/bridge/synopsys: dsi: Constify funcs structures Philippe CORNU
2017-07-18 11:43 ` Philippe CORNU
2017-07-18 13:26 ` Laurent Pinchart
2017-07-18 13:26 ` Laurent Pinchart
2017-07-18 11:43 ` [PATCH v1 2/2] drm/bridge/synopsys: dsi: Register list clean up Philippe CORNU
2017-07-18 11:43 ` Philippe CORNU
2017-07-18 13:39 ` Laurent Pinchart
2017-07-18 13:39 ` Laurent Pinchart
2017-07-19 9:11 ` Philippe CORNU
2017-07-19 9:11 ` Philippe CORNU
2017-07-20 9:47 ` Laurent Pinchart [this message]
2017-07-20 9:47 ` Laurent Pinchart
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