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From: Philipp Zabel <p.zabel@pengutronix.de>
To: Shawn Guo <shawn.guo@freescale.com>
Cc: devel@driverdev.osuosl.org, devicetree@vger.kernel.org,
	Russell King - ARM Linux <linux@arm.linux.org.uk>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	dri-devel@lists.freedesktop.org, kernel@pengutronix.de,
	Grant Likely <grant.likely@linaro.org>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v5 00/11] imx-drm dt bindings
Date: Mon, 07 Apr 2014 12:05:35 +0200	[thread overview]
Message-ID: <1396865135.3811.13.camel@paszta.hi.pengutronix.de> (raw)
In-Reply-To: <20140407042334.GA28025@dragon>

Hi Shawn,

Am Montag, den 07.04.2014, 12:23 +0800 schrieb Shawn Guo:
> On Tue, Mar 11, 2014 at 11:46:11AM +0800, Shawn Guo wrote:
> > I just came across a couple problems when testing the series on
> > my imx6dl-sabresd board in dual display case - HDMI + LVDS.  I tested it
> > using Russell's branch below, which I believe has all the pieces put
> > together.
> > 
> >   git://ftp.arm.linux.org.uk/~rmk/linux-arm.git imx-drm-staging
> > 
> > - When I enable HDMI and LVDS support in both kernel build and device
> >   tree, HDMI seems working fine but LVDS color is corrupted quite badly.
> 
> Philipp,
> 
> Did you get any chance to reproduce this dual display issue?  Now it
> shows on mainline kernel.

I have not yet reproduced, but I've sent a patch today ("imx-drm:
imx-drm-core: Fix imx_drm_encoder_get_mux_id") that might fix this.

> And I see another HDMI regression with my testing on mainline kernel.  I
> can have my HDMI work at 1920x1080 with v3.14 kernel, but it can only
> probes 1024x768 with the mainline today.  The Xorg.0.log are attached
> below.  The hardware and user space are same, so I guess this is another
> issue introduced by the recently kernel driver changes?

Hmm, not sure. Have you updated to the i2c-ddc-bus phandle property as
described in Documentation/devicetree/bindings/staging/imx-drm/hdmi.txt?

regards
Philipp

WARNING: multiple messages have this Message-ID (diff)
From: p.zabel@pengutronix.de (Philipp Zabel)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 00/11] imx-drm dt bindings
Date: Mon, 07 Apr 2014 12:05:35 +0200	[thread overview]
Message-ID: <1396865135.3811.13.camel@paszta.hi.pengutronix.de> (raw)
In-Reply-To: <20140407042334.GA28025@dragon>

Hi Shawn,

Am Montag, den 07.04.2014, 12:23 +0800 schrieb Shawn Guo:
> On Tue, Mar 11, 2014 at 11:46:11AM +0800, Shawn Guo wrote:
> > I just came across a couple problems when testing the series on
> > my imx6dl-sabresd board in dual display case - HDMI + LVDS.  I tested it
> > using Russell's branch below, which I believe has all the pieces put
> > together.
> > 
> >   git://ftp.arm.linux.org.uk/~rmk/linux-arm.git imx-drm-staging
> > 
> > - When I enable HDMI and LVDS support in both kernel build and device
> >   tree, HDMI seems working fine but LVDS color is corrupted quite badly.
> 
> Philipp,
> 
> Did you get any chance to reproduce this dual display issue?  Now it
> shows on mainline kernel.

I have not yet reproduced, but I've sent a patch today ("imx-drm:
imx-drm-core: Fix imx_drm_encoder_get_mux_id") that might fix this.

> And I see another HDMI regression with my testing on mainline kernel.  I
> can have my HDMI work at 1920x1080 with v3.14 kernel, but it can only
> probes 1024x768 with the mainline today.  The Xorg.0.log are attached
> below.  The hardware and user space are same, so I guess this is another
> issue introduced by the recently kernel driver changes?

Hmm, not sure. Have you updated to the i2c-ddc-bus phandle property as
described in Documentation/devicetree/bindings/staging/imx-drm/hdmi.txt?

regards
Philipp

  parent reply	other threads:[~2014-04-07 10:05 UTC|newest]

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-05  9:20 [PATCH v5 00/11] imx-drm dt bindings Philipp Zabel
2014-03-05  9:20 ` Philipp Zabel
2014-03-05  9:20 ` [PATCH v5 01/11] staging: imx-drm-core: Use OF graph to find components and connections between encoder and crtcs Philipp Zabel
2014-03-05  9:20   ` Philipp Zabel
2014-03-05 10:05   ` Russell King - ARM Linux
2014-03-05 10:05     ` Russell King - ARM Linux
2014-03-05 14:25     ` Philipp Zabel
2014-03-05 14:25       ` Philipp Zabel
2014-03-05  9:20 ` [PATCH v5 02/11] staging: imx-drm-core: use of_graph_parse_endpoint Philipp Zabel
2014-03-05  9:20   ` Philipp Zabel
2014-03-05  9:20 ` [PATCH v5 03/11] staging: imx-drm: Document updated imx-drm device tree bindings Philipp Zabel
2014-03-05  9:20   ` Philipp Zabel
2014-03-05  9:20 ` [PATCH v5 04/11] staging: imx-drm: Document imx-hdmi " Philipp Zabel
2014-03-05  9:20   ` Philipp Zabel
2014-03-05  9:20 ` [PATCH v5 05/11] imx-drm: imx-hdmi: Fix DDC I2C bus property Philipp Zabel
2014-03-05  9:20   ` Philipp Zabel
2014-03-05  9:20 ` [PATCH v5 07/11] ARM: dts: imx53-mba53: Fix TVE " Philipp Zabel
2014-03-05  9:20   ` Philipp Zabel
2014-03-05  9:20 ` [PATCH v5 08/11] ARM: dts: imx51: Add IPU ports and endpoints, move imx-drm node to dtsi Philipp Zabel
2014-03-05  9:20   ` Philipp Zabel
2014-03-05  9:21 ` [PATCH v5 10/11] ARM: dts: imx6qdl: Add IPU DI " Philipp Zabel
2014-03-05  9:21   ` Philipp Zabel
2014-03-05  9:21 ` [PATCH v5 11/11] staging: imx-drm: Update TODO Philipp Zabel
2014-03-05  9:21   ` Philipp Zabel
2014-03-07 17:56 ` [PATCH v5 00/11] imx-drm dt bindings Russell King - ARM Linux
2014-03-07 17:56   ` Russell King - ARM Linux
2014-03-07 18:28   ` Greg Kroah-Hartman
2014-03-07 18:28     ` Greg Kroah-Hartman
2014-03-07 18:57     ` Philipp Zabel
2014-03-07 18:57       ` Philipp Zabel
2014-03-07 19:17       ` Russell King - ARM Linux
2014-03-07 19:17         ` Russell King - ARM Linux
     [not found] ` <1394011262-16849-1-git-send-email-p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2014-03-05  9:20   ` [PATCH v5 06/11] imx-drm: imx-tve: Fix DDC I2C bus property Philipp Zabel
2014-03-05  9:20     ` Philipp Zabel
2014-03-06 13:03     ` Russell King - ARM Linux
2014-03-06 13:03       ` Russell King - ARM Linux
2014-03-06 13:32       ` Philipp Zabel
2014-03-06 13:32         ` Philipp Zabel
2014-03-05  9:21   ` [PATCH v5 09/11] ARM: dts: imx53: Add IPU DI ports and endpoints, move imx-drm node to dtsi Philipp Zabel
2014-03-05  9:21     ` Philipp Zabel
2014-03-11  3:46   ` [PATCH v5 00/11] imx-drm dt bindings Shawn Guo
2014-03-11  3:46     ` Shawn Guo
2014-03-11 11:42     ` Philipp Zabel
2014-03-11 11:42       ` Philipp Zabel
2014-03-11 13:27       ` Shawn Guo
2014-03-11 13:27         ` Shawn Guo
2014-03-11 13:34         ` Lucas Stach
2014-03-11 13:34           ` Lucas Stach
     [not found]           ` <1394544878.4339.7.camel-WzVe3FnzCwFR6QfukMTsflXZhhPuCNm+@public.gmane.org>
2014-03-11 14:14             ` Shawn Guo
2014-03-11 14:14               ` Shawn Guo
     [not found]     ` <20140311034607.GA26502-rvtDTF3kK1ictlrPMvKcciBecyulp+rMXqFh9Ls21Oc@public.gmane.org>
2014-04-07  4:23       ` Shawn Guo
2014-04-07  4:23         ` Shawn Guo
2014-04-07  9:09         ` Russell King - ARM Linux
2014-04-07  9:09           ` Russell King - ARM Linux
2014-04-07 13:40           ` Shawn Guo
2014-04-07 13:40             ` Shawn Guo
2014-04-07 10:05         ` Philipp Zabel [this message]
2014-04-07 10:05           ` Philipp Zabel
2014-04-07 12:34           ` Philipp Zabel
2014-04-07 12:34             ` Philipp Zabel
2014-04-07 13:43           ` Shawn Guo
2014-04-07 13:43             ` Shawn Guo

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