From: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
To: "Runyan, Arthur J" <arthur.j.runyan@intel.com>
Cc: "Vetter, Daniel" <daniel.vetter@intel.com>,
"intel-gfx@lists.freedesktop.org"
<intel-gfx@lists.freedesktop.org>,
"Syrjala, Ville" <ville.syrjala@intel.com>
Subject: Re: [PATCH 2/2] drm/i915: Add 90/270 rotation for NV12 format.
Date: Fri, 22 May 2015 21:28:31 +0300 [thread overview]
Message-ID: <20150522182831.GD18908@intel.com> (raw)
In-Reply-To: <C7E999358BBE9E45938BA940F5F511087578D5C9@fmsmsx116.amr.corp.intel.com>
On Fri, May 22, 2015 at 06:07:36PM +0000, Runyan, Arthur J wrote:
> >From: Ville Syrjälä [mailto:ville.syrjala@linux.intel.com]
>
> >On Mon, May 18, 2015 at 07:19:19PM +0000, Runyan, Arthur J wrote:
> >> The statement is correct - " the X offset must always be even for YUV422+NV12,
> >and the Y offset must be even when rotated 90/270 degrees."
> >
> >Hmm. Can you elaborate a bit? I'm curious where this limitation comes
> >from.
> >
> Ah, I get what you are asking now. They don't both have to be even when roated. The text should say " the X offset must be even for YUV422+NV12 ***when not rotated 90/270***, and the Y offset must be even when rotated 90/270 degrees." I'll fix that text.
Excellent. Thanks for confirming my hunch :)
--
Ville Syrjälä
Intel OTC
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prev parent reply other threads:[~2015-05-22 18:28 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-09 3:22 [PATCH 0/2] Add NV12 90/270 support for skl planes Chandra Konduru
2015-05-09 3:22 ` [PATCH 1/2] drm/i915: call intel_tile_height with correct parameter Chandra Konduru
2015-05-11 9:41 ` Tvrtko Ursulin
2015-05-11 10:28 ` Daniel Vetter
2015-05-09 3:22 ` [PATCH 2/2] drm/i915: Add 90/270 rotation for NV12 format Chandra Konduru
2015-05-11 12:03 ` Ville Syrjälä
2015-05-11 23:32 ` Konduru, Chandra
2015-05-12 10:44 ` Ville Syrjälä
2015-05-12 19:26 ` Runyan, Arthur J
2015-05-15 21:58 ` Konduru, Chandra
2015-05-18 19:19 ` Runyan, Arthur J
2015-05-19 23:12 ` Konduru, Chandra
2015-05-20 12:27 ` Ville Syrjälä
2015-05-22 18:07 ` Runyan, Arthur J
2015-05-22 18:28 ` Ville Syrjälä [this message]
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