From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v1, TRIVIAL] Fix pxafb nonstd field documentation and add errata info
Date: Thu, 20 Aug 2015 10:55:46 +0000 [thread overview]
Message-ID: <55D5B232.9090006@ti.com> (raw)
In-Reply-To: <55C64864.6070405@tul.cz>
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On 08/08/15 21:20, Petr Cvek wrote:
> diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
> index 2d98de5..8f485ec 100644
> --- a/drivers/video/fbdev/Kconfig
> +++ b/drivers/video/fbdev/Kconfig
> @@ -1893,6 +1893,11 @@ config FB_PXA_OVERLAY
> bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer"
> default n
> depends on FB_PXA && (PXA27x || PXA3xx)
> + ---help---
> + Using the overlay 2 and YUV420 mode on a PXA27x C0 chip revision will
> + hang the LCD until the next SoC restart (errata E24).
Shouldn't the driver handle this? It should not allow the combination to
be used.
Tomi
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From: tomi.valkeinen@ti.com (Tomi Valkeinen)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v1, TRIVIAL] Fix pxafb nonstd field documentation and add errata info
Date: Thu, 20 Aug 2015 13:55:46 +0300 [thread overview]
Message-ID: <55D5B232.9090006@ti.com> (raw)
In-Reply-To: <55C64864.6070405@tul.cz>
On 08/08/15 21:20, Petr Cvek wrote:
> diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
> index 2d98de5..8f485ec 100644
> --- a/drivers/video/fbdev/Kconfig
> +++ b/drivers/video/fbdev/Kconfig
> @@ -1893,6 +1893,11 @@ config FB_PXA_OVERLAY
> bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer"
> default n
> depends on FB_PXA && (PXA27x || PXA3xx)
> + ---help---
> + Using the overlay 2 and YUV420 mode on a PXA27x C0 chip revision will
> + hang the LCD until the next SoC restart (errata E24).
Shouldn't the driver handle this? It should not allow the combination to
be used.
Tomi
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next prev parent reply other threads:[~2015-08-20 10:55 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-08 18:20 [PATCH v1, TRIVIAL] Fix pxafb nonstd field documentation and add errata info Petr Cvek
2015-08-08 18:20 ` Petr Cvek
2015-08-08 19:15 ` Robert Jarzmik
2015-08-08 19:15 ` Robert Jarzmik
2015-08-20 10:55 ` Tomi Valkeinen [this message]
2015-08-20 10:55 ` Tomi Valkeinen
2015-08-20 20:07 ` Petr Cvek
2015-08-20 20:07 ` Petr Cvek
2015-08-21 6:53 ` Tomi Valkeinen
2015-08-21 6:53 ` Tomi Valkeinen
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