From: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> To: Jacopo Mondi <jacopo+renesas@jmondi.org>, <architt@codeaurora.org>, <a.hajda@samsung.com>, <Laurent.pinchart@ideasonboard.com>, <airlied@linux.ie>, <horms@verge.net.au>, <magnus.damm@gmail.com>, <geert@linux-m68k.org>, <niklas.soderlund@ragnatech.se>, <sergei.shtylyov@cogentembedded.com>, <robh+dt@kernel.org>, <mark.rutland@arm.com> Cc: <dri-devel@lists.freedesktop.org>, <linux-renesas-soc@vger.kernel.org>, <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org> Subject: Re: [PATCH v8 2/2] drm: bridge: Add thc63lvd1024 LVDS decoder driver Date: Thu, 19 Apr 2018 14:18:30 +0300 [thread overview] Message-ID: <241462f3-0396-c763-6fb4-aff8fc5d29bd@mentor.com> (raw) In-Reply-To: <1523357590-3841-3-git-send-email-jacopo+renesas@jmondi.org> Hi Jacopo, On 04/10/2018 01:53 PM, Jacopo Mondi wrote: > Add DRM bridge driver for Thine THC63LVD1024 LVDS to digital parallel > output converter. > > Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> > Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> > Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> Generally I have only one pretty ignorable comment. > + > +enum thc63_ports { > + THC63_LVDS_IN0, > + THC63_LVDS_IN1, > + THC63_RGB_OUT0, > + THC63_RGB_OUT1, > +}; > + The driver uses only THC63_RGB_OUT0 value, or port@2, and MODE{0,1,2} IC configuration is ignored. I don't know if right from the beginning it would be better to support dual-out modes, preferably both single-in and dual-in ones. Will it impact port enumeration? I do understand that the extension is possible, and likely only hardware accessibility postpones it. -- With best wishes, Vladimir
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From: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> To: Jacopo Mondi <jacopo+renesas@jmondi.org>, architt@codeaurora.org, a.hajda@samsung.com, Laurent.pinchart@ideasonboard.com, airlied@linux.ie, horms@verge.net.au, magnus.damm@gmail.com, geert@linux-m68k.org, niklas.soderlund@ragnatech.se, sergei.shtylyov@cogentembedded.com, robh+dt@kernel.org, mark.rutland@arm.com Cc: dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v8 2/2] drm: bridge: Add thc63lvd1024 LVDS decoder driver Date: Thu, 19 Apr 2018 14:18:30 +0300 [thread overview] Message-ID: <241462f3-0396-c763-6fb4-aff8fc5d29bd@mentor.com> (raw) In-Reply-To: <1523357590-3841-3-git-send-email-jacopo+renesas@jmondi.org> Hi Jacopo, On 04/10/2018 01:53 PM, Jacopo Mondi wrote: > Add DRM bridge driver for Thine THC63LVD1024 LVDS to digital parallel > output converter. > > Signed-off-by: Jacopo Mondi <jacopo+renesas@jmondi.org> > Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> > Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com> Generally I have only one pretty ignorable comment. > + > +enum thc63_ports { > + THC63_LVDS_IN0, > + THC63_LVDS_IN1, > + THC63_RGB_OUT0, > + THC63_RGB_OUT1, > +}; > + The driver uses only THC63_RGB_OUT0 value, or port@2, and MODE{0,1,2} IC configuration is ignored. I don't know if right from the beginning it would be better to support dual-out modes, preferably both single-in and dual-in ones. Will it impact port enumeration? I do understand that the extension is possible, and likely only hardware accessibility postpones it. -- With best wishes, Vladimir
next prev parent reply other threads:[~2018-04-19 11:18 UTC|newest] Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-04-10 10:53 [PATCH v8 0/2] drm: Add Thine THC63LVD1024 LVDS decoder bridge Jacopo Mondi 2018-04-10 10:53 ` [PATCH v8 1/2] dt-bindings: display: bridge: Document THC63LVD1024 LVDS decoder Jacopo Mondi 2018-04-13 21:12 ` Rob Herring 2018-04-13 21:12 ` Rob Herring 2018-04-19 9:44 ` Vladimir Zapolskiy 2018-04-19 9:44 ` Vladimir Zapolskiy 2018-04-19 9:48 ` Vladimir Zapolskiy 2018-04-19 9:48 ` Vladimir Zapolskiy 2018-04-19 10:10 ` Vladimir Zapolskiy 2018-04-19 10:10 ` Vladimir Zapolskiy 2018-04-19 10:32 ` jacopo mondi 2018-04-19 10:32 ` jacopo mondi 2018-04-10 10:53 ` [PATCH v8 2/2] drm: bridge: Add thc63lvd1024 LVDS decoder driver Jacopo Mondi 2018-04-13 16:28 ` jacopo mondi 2018-04-13 16:28 ` jacopo mondi 2018-04-19 11:18 ` Vladimir Zapolskiy [this message] 2018-04-19 11:18 ` Vladimir Zapolskiy 2018-04-19 12:33 ` jacopo mondi 2018-04-19 12:33 ` jacopo mondi
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