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From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: Tony Lindgren <tony@atomide.com>
Cc: linux-omap@vger.kernel.org,
	Russell King - ARM Linux <linux@arm.linux.org.uk>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: OMAP display subsystem - does it work?
Date: Thu, 19 Dec 2013 07:23:10 +0200	[thread overview]
Message-ID: <52B282BE.9050705@ti.com> (raw)
In-Reply-To: <20131218180240.GG27438@atomide.com>


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On 2013-12-18 20:23, Tony Lindgren wrote:

> Hmm I had the framebuffer working with DT on LDP after fixing the twl4030
> gpio regression with 0b2aa8bed3e1 (gpio: twl4030: Fix regression for twl
> gpio output) using this pdata quirks patch:
> 
> [PATCH 3/5] ARM: OMAP2+: Add DT init code for DPI displays and make omap3 LDP to use it
> 
> AFAIK the pdata hack above should not be needed now, but I have not tried
> with Tomi's DSS DT patches yet.
> 
> Tomi do you have some sample panel dpi .dts entry somewhere for the LDP I
> could try at some point?

Hmm, I thought this was about legacy booting on v3.14-rc4. That still
uses the board files for omap3.

> Russell, maybe all you're missing is just omapfb.vram=0:2M,1:5M or similar
> from your kernel cmdline?

Nothing like that should be required for normal operation.

 Tomi



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WARNING: multiple messages have this Message-ID (diff)
From: tomi.valkeinen@ti.com (Tomi Valkeinen)
To: linux-arm-kernel@lists.infradead.org
Subject: OMAP display subsystem - does it work?
Date: Thu, 19 Dec 2013 07:23:10 +0200	[thread overview]
Message-ID: <52B282BE.9050705@ti.com> (raw)
In-Reply-To: <20131218180240.GG27438@atomide.com>

On 2013-12-18 20:23, Tony Lindgren wrote:

> Hmm I had the framebuffer working with DT on LDP after fixing the twl4030
> gpio regression with 0b2aa8bed3e1 (gpio: twl4030: Fix regression for twl
> gpio output) using this pdata quirks patch:
> 
> [PATCH 3/5] ARM: OMAP2+: Add DT init code for DPI displays and make omap3 LDP to use it
> 
> AFAIK the pdata hack above should not be needed now, but I have not tried
> with Tomi's DSS DT patches yet.
> 
> Tomi do you have some sample panel dpi .dts entry somewhere for the LDP I
> could try at some point?

Hmm, I thought this was about legacy booting on v3.14-rc4. That still
uses the board files for omap3.

> Russell, maybe all you're missing is just omapfb.vram=0:2M,1:5M or similar
> from your kernel cmdline?

Nothing like that should be required for normal operation.

 Tomi


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  reply	other threads:[~2013-12-19  5:23 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-18 12:00 OMAP display subsystem - does it work? Russell King - ARM Linux
2013-12-18 12:00 ` Russell King - ARM Linux
2013-12-18 13:54 ` Tomi Valkeinen
2013-12-18 13:54   ` Tomi Valkeinen
2013-12-18 15:29   ` Russell King - ARM Linux
2013-12-18 15:29     ` Russell King - ARM Linux
2013-12-18 16:03     ` Tomi Valkeinen
2013-12-18 16:03       ` Tomi Valkeinen
2013-12-18 18:23   ` Tony Lindgren
2013-12-18 18:23     ` Tony Lindgren
2013-12-19  5:23     ` Tomi Valkeinen [this message]
2013-12-19  5:23       ` Tomi Valkeinen
2013-12-19 16:56       ` Tony Lindgren
2013-12-19 16:56         ` Tony Lindgren
2013-12-20  7:45         ` Tomi Valkeinen
2013-12-20  7:45           ` Tomi Valkeinen
2013-12-19 17:56     ` Russell King - ARM Linux
2013-12-19 17:56       ` Russell King - ARM Linux
2013-12-19 18:22       ` Tony Lindgren
2013-12-19 18:22         ` Tony Lindgren
2013-12-20 11:27         ` Russell King - ARM Linux
2013-12-20 11:27           ` Russell King - ARM Linux
2013-12-20 11:48           ` Russell King - ARM Linux
2013-12-20 11:48             ` Russell King - ARM Linux
2013-12-20 13:43             ` Tomi Valkeinen
2013-12-20 13:43               ` Tomi Valkeinen
2013-12-20 16:04               ` Tony Lindgren
2013-12-20 16:04                 ` Tony Lindgren
2013-12-20 16:55                 ` Tony Lindgren
2013-12-20 16:55                   ` Tony Lindgren
2013-12-21  0:59                   ` Russell King - ARM Linux
2013-12-21  0:59                     ` Russell King - ARM Linux
2013-12-28 23:30                     ` Russell King - ARM Linux
2013-12-28 23:30                       ` Russell King - ARM Linux
2013-12-23  7:53                   ` Tomi Valkeinen
2013-12-23  7:53                     ` Tomi Valkeinen
2013-12-27 18:11                     ` Tony Lindgren
2013-12-27 18:11                       ` Tony Lindgren
2013-12-23  7:49                 ` Tomi Valkeinen
2013-12-23  7:49                   ` Tomi Valkeinen
2013-12-20 16:10           ` Tony Lindgren
2013-12-20 16:10             ` Tony Lindgren
2013-12-19 17:53   ` Russell King - ARM Linux
2013-12-19 17:53     ` Russell King - ARM Linux

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