All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Smith, Gary K" <gary.k.smith@intel.com>
To: Daniel Stone <daniel@fooishbar.org>,
	"Kannan, Vandana" <vandana.kannan@intel.com>
Cc: intel-gfx <intel-gfx@lists.freedesktop.org>
Subject: Re: [PATCH 2/2] drm/i915: Render decompression support for Gen9 and above
Date: Mon, 21 Mar 2016 12:20:55 +0000	[thread overview]
Message-ID: <591D9F2F8137E144B6CDD649149EA82D1B4E2C22@IRSMSX103.ger.corp.intel.com> (raw)
In-Reply-To: <CAPj87rMhB599BHHJ79KUtCkWgDXuTL30pksAq-p1oHJ9j80A+g@mail.gmail.com>

Hi,

What are the objections to this change?

Thanks
Gary

-----Original Message-----
From: Daniel Stone [mailto:daniel@fooishbar.org] 
Sent: Friday, March 18, 2016 5:05 PM
To: Kannan, Vandana <vandana.kannan@intel.com>
Cc: intel-gfx <intel-gfx@lists.freedesktop.org>; Smith, Gary K <gary.k.smith@intel.com>; Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [PATCH 2/2] drm/i915: Render decompression support for Gen9 and above

Hi Vandana,

On 18 March 2016 at 16:50, Vandana Kannan <vandana.kannan@intel.com> wrote:
> The reason for using a plane property instead of fb modifier:- In 
> Android, OGL passes a render compressed buffer to hardware composer 
> (HWC), which would then request a flip on that buffer after checking 
> if the target can support render compressed buffer. For example, only 
> planes 1 and 2 on pipes 1 and 2 can support RC. In case the target 
> cannot support it, HWC will revert back to OGL requesting for uncompressed buffer.

I still don't believe we can support this in non-Android userspace, so I don't have any other comment on this patch.

Cheers,
Daniel
---------------------------------------------------------------------
Intel Corporation (UK) Limited
Registered No. 1134945 (England)
Registered Office: Pipers Way, Swindon SN3 1RJ
VAT No: 860 2173 47

This e-mail and any attachments may contain confidential material for
the sole use of the intended recipient(s). Any review or distribution
by others is strictly prohibited. If you are not the intended
recipient, please contact the sender and delete all copies.
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

  reply	other threads:[~2016-03-21 12:21 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-18 16:50 [PATCH 1/2] drm: Add aux plane verification in addFB2 Vandana Kannan
2016-03-18 16:50 ` [PATCH 2/2] drm/i915: Render decompression support for Gen9 and above Vandana Kannan
2016-03-18 17:05   ` Daniel Stone
2016-03-21 12:20     ` Smith, Gary K [this message]
2016-03-22 13:30       ` Daniel Stone
2016-03-22 13:36         ` Daniel Stone
2016-03-22 14:59           ` Smith, Gary K
2016-03-18 17:12   ` Ville Syrjälä
2016-04-25  5:00     ` Kannan, Vandana
2016-04-29 14:57       ` [PATCH v2 " Vandana Kannan
2016-04-29 14:45         ` Ville Syrjälä
2016-05-09  6:02           ` Kannan, Vandana
2016-05-13 14:04             ` [PATCH v3 " Vandana Kannan
2016-05-24 11:05               ` Kannan, Vandana
2016-03-18 16:54 ` [PATCH 1/2] drm: Add aux plane verification in addFB2 Ville Syrjälä
2016-03-21 10:58 ` ✗ Fi.CI.BAT: failure for series starting with [1/2] " Patchwork
2016-04-29 14:34 ` ✗ Fi.CI.BAT: failure for series starting with [1/2] drm: Add aux plane verification in addFB2 (rev2) Patchwork
2016-05-13 13:42 ` ✗ Ro.CI.BAT: failure for series starting with [1/2] drm: Add aux plane verification in addFB2 (rev3) Patchwork

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=591D9F2F8137E144B6CDD649149EA82D1B4E2C22@IRSMSX103.ger.corp.intel.com \
    --to=gary.k.smith@intel.com \
    --cc=daniel@fooishbar.org \
    --cc=intel-gfx@lists.freedesktop.org \
    --cc=vandana.kannan@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.