From: Jani Nikula <jani.nikula@linux.intel.com>
To: Jim Zhang <Zhang_Jim@cat.com>,
"intel-gfx@lists.freedesktop.org"
<intel-gfx@lists.freedesktop.org>
Subject: Re: Baytrail DRM driver Colorkey not available
Date: Mon, 08 Apr 2019 17:48:31 +0300 [thread overview]
Message-ID: <87h8b8imdc.fsf@intel.com> (raw)
In-Reply-To: <SN6PR08MB457678C9D7C878088AD7A9F488500@SN6PR08MB4576.namprd08.prod.outlook.com>
On Thu, 04 Apr 2019, Jim Zhang <Zhang_Jim@cat.com> wrote:
> Dear Sir/Madam:
>
> I am having an issue with intel Baytrail GPU DRM driver.
>
> Description:
> Linux kernel version 3.10.61:
> Afer calling function
> properties = drmModeObjectGetProperties(drmfd, plane_id, DRM_MODE_OBJECT_PLANE);
> it only returns only one property:
> property->name = "rotation", property->prop_id =4
>
> It looks like that the Baytrail gpu drm driver does not support colorkey.
>
> From what kernel version , the Baytrail GPU DRM driver starts support
> colorkey, and is there a way to backport it to kernel 3.10.61?
Perhaps you're looking for the I915_SET_SPRITE_COLORKEY ioctl?
BR,
Jani.
--
Jani Nikula, Intel Open Source Graphics Center
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next prev parent reply other threads:[~2019-04-08 14:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-04 21:38 Baytrail DRM driver Colorkey not available Jim Zhang
2019-04-08 14:48 ` Jani Nikula [this message]
2019-04-08 14:58 ` Ville Syrjälä
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