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From: Daniel Stone <daniel@fooishbar.org>
To: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: "Michel Dänzer" <michel@daenzer.net>,
	"Laurent Pinchart" <laurent.pinchart@ideasonboard.com>,
	"Daniel Vetter" <daniel.vetter@intel.com>,
	intel-gfx <Intel-gfx@lists.freedesktop.org>
Subject: Re: [PATCH 1/4] RFC: drm: add support for tiled/compressed/etc modifier in addfb2
Date: Thu, 5 Feb 2015 15:06:29 +0000	[thread overview]
Message-ID: <CAPj87rOQ4_rP4bXO=8tHjUpiOwvcNbmdaYXnYCc=YiF=URXPYw@mail.gmail.com> (raw)
In-Reply-To: <1423147315-23890-2-git-send-email-tvrtko.ursulin@linux.intel.com>

On 5 February 2015 at 14:41, Tvrtko Ursulin
<tvrtko.ursulin@linux.intel.com> wrote:
> In DRM/KMS we are lacking a good way to deal with tiled/compressed
> formats.  Especially in the case of dmabuf/prime buffer sharing, where
> we cannot always rely on under-the-hood flags passed to driver specific
> gem-create ioctl to pass around these extra flags.
>
> The proposal is to add a per-plane format modifier.  This allows to, if
> necessary, use different tiling patters for sub-sampled planes, etc.
> The format modifiers are added at the end of the ioctl struct, so for
> legacy userspace it will be zero padded.

Reviewed-by: Daniel Stone <daniels@collabora.com>
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx

  reply	other threads:[~2015-02-05 15:06 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-30 17:36 [RFC 0/6] Use framebuffer modifiers for tiled display Tvrtko Ursulin
2015-01-30 17:36 ` [RFC 1/6] RFC: drm: add support for tiled/compressed/etc modifier in addfb2 Tvrtko Ursulin
2015-01-30 17:36 ` [RFC 2/6] drm/i915: Add tiled framebuffer modifiers Tvrtko Ursulin
2015-02-02  9:41   ` Daniel Vetter
2015-02-02  9:58     ` [Intel-gfx] " Daniel Vetter
2015-02-02 10:23       ` Tvrtko Ursulin
2015-02-02 15:55         ` [Intel-gfx] " Daniel Vetter
2015-02-02 15:58         ` Daniel Vetter
2015-02-02 16:35           ` Rob Clark
2015-02-02 16:32     ` [Intel-gfx] " Rob Clark
2015-02-02 16:42       ` Tvrtko Ursulin
2015-02-02 16:59         ` Daniel Vetter
2015-02-02 19:25           ` Rob Clark
2015-01-30 17:36 ` [RFC 3/6] drm/i915: Set up fb modifier on initial takeover Tvrtko Ursulin
2015-01-30 17:36 ` [RFC 4/6] drm/i915: Use framebuffer tiling mode for display purposes Tvrtko Ursulin
2015-02-02  9:49   ` Daniel Vetter
2015-02-02 10:29     ` Tvrtko Ursulin
2015-02-02 17:09       ` Daniel Vetter
2015-01-30 17:36 ` [RFC 5/6] drm/i915: Allow fb modifier to set framebuffer tiling Tvrtko Ursulin
2015-02-02  9:54   ` Daniel Vetter
2015-02-02 10:36     ` Tvrtko Ursulin
2015-02-02 17:15       ` Daniel Vetter
2015-02-02 17:30         ` Tvrtko Ursulin
2015-02-02 20:17           ` Daniel Vetter
2015-02-03 10:41             ` Tvrtko Ursulin
2015-02-03 11:41               ` Daniel Vetter
2015-01-30 17:36 ` [RFC 6/6] drm/i915: Announce support for framebuffer modifiers Tvrtko Ursulin
2015-02-02  9:51   ` Daniel Vetter
2015-02-03 17:22 ` [RFC v2 0/4] Use framebuffer modifiers for tiled display Tvrtko Ursulin
2015-02-03 17:22   ` [PATCH 1/4] RFC: drm: add support for tiled/compressed/etc modifier in addfb2 Tvrtko Ursulin
2015-02-03 17:22   ` [PATCH 2/4] drm/i915: Add tiled framebuffer modifiers Tvrtko Ursulin
2015-02-03 17:22   ` [PATCH 3/4] drm/i915: Use frame buffer modifiers for tiled display Tvrtko Ursulin
2015-02-03 19:47     ` Daniel Vetter
2015-02-04 10:01       ` Tvrtko Ursulin
2015-02-04 14:25         ` Daniel Vetter
2015-02-04 15:09           ` Tvrtko Ursulin
2015-02-04 15:33             ` Daniel Vetter
2015-02-04 15:44               ` Tvrtko Ursulin
2015-02-05 14:14                 ` Daniel Vetter
2015-02-03 17:22   ` [PATCH 4/4] drm/i915: Announce support for framebuffer modifiers Tvrtko Ursulin
2015-02-05 14:41 ` [RFC v3 0/4] Use framebuffer modifiers for tiled display Tvrtko Ursulin
2015-02-05 14:41   ` [PATCH 1/4] RFC: drm: add support for tiled/compressed/etc modifier in addfb2 Tvrtko Ursulin
2015-02-05 15:06     ` Daniel Stone [this message]
2015-02-05 14:41   ` [PATCH 2/4] drm/i915: Add tiled framebuffer modifiers Tvrtko Ursulin
2015-02-09 16:55     ` Daniel Vetter
2015-02-09 16:58     ` Daniel Vetter
2015-02-05 14:41   ` [PATCH 3/4] drm/i915: Use frame buffer modifiers for tiled display Tvrtko Ursulin
2015-02-05 14:41   ` [PATCH 4/4] drm/i915: Announce support for framebuffer modifiers Tvrtko Ursulin
2015-02-08  6:00     ` shuang.he
     [not found]     ` <6c3329$kb0jfs@orsmga002.jf.intel.com>
2015-02-08 12:43       ` He, Shuang
2015-02-08 12:44     ` shuang.he
2015-02-06 17:26   ` [PATCH 3/4 v3] drm/i915: Use frame buffer modifiers for tiled display Tvrtko Ursulin

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