From: "Lankhorst, Maarten" <maarten.lankhorst@intel.com>
To: "Shankar, Uma" <uma.shankar@intel.com>,
"intel-gfx@lists.freedesktop.org"
<intel-gfx@lists.freedesktop.org>,
"dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>
Cc: "Syrjala, Ville" <ville.syrjala@intel.com>
Subject: Re: [RFC v1 5/6] drm: Define helper to set legacy gamma table size
Date: Tue, 26 Sep 2017 10:15:06 +0000 [thread overview]
Message-ID: <1506420905.19693.10.camel@intel.com> (raw)
In-Reply-To: <E7C9878FBA1C6D42A1CA3F62AEB6945F7F002D3C@BGSMSX104.gar.corp.intel.com>
Shankar, Uma schreef op di 26-09-2017 om 15:41 [+0530]:
> > -----Original Message-----
> > From: dri-devel [mailto:dri-devel-bounces@lists.freedesktop.org] On
> > Behalf Of
> > Lankhorst, Maarten
> > Sent: Tuesday, September 26, 2017 3:36 PM
> > To: Shankar, Uma <uma.shankar@intel.com>; intel-gfx@lists.freedeskt
> > op.org;
> > dri-devel@lists.freedesktop.org
> > Cc: Syrjala, Ville <ville.syrjala@intel.com>
> > Subject: Re: [RFC v1 5/6] drm: Define helper to set legacy gamma
> > table size
> >
> > Hey,
> >
> > Uma Shankar schreef op di 26-09-2017 om 13:32 [+0530]:
> > > Define a helper function to set legacy gamma table size for
> > > planes.
> > >
> > > Signed-off-by: Uma Shankar <uma.shankar@intel.com>
> > > ---
> > > drivers/gpu/drm/drm_color_mgmt.c | 41
> > > ++++++++++++++++++++++++++++++++++++++
> > > include/drm/drm_color_mgmt.h | 3 +++
> > > include/drm/drm_plane.h | 4 ++++
> > > 3 files changed, 48 insertions(+)
> >
> > Is this needed? I'm not aware of legacy tables for planes.
>
> I was not getting very concrete info on this. So kept it as per pipe
> gamma implementation.
> I will try to get some more info and drop this in case it's not
> required.
>
It's not, legacy gamma would only be used in drm_mode_gamma_get_ioctl,
which if you look at it only works for a crtc. :)
~Maarten
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next prev parent reply other threads:[~2017-09-26 10:15 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-26 8:02 [RFC V1 0/6] Add Plane Color Properties Uma Shankar
2017-09-26 8:02 ` [RFC v1 1/6] drm: Add Plane Degamma properties Uma Shankar
2017-09-26 8:02 ` [RFC v1 2/6] drm: Add Plane CTM property Uma Shankar
2017-09-26 8:02 ` [RFC v1 3/6] drm: Add Plane Gamma properties Uma Shankar
2017-09-26 8:02 ` [RFC v1 4/6] drm: Define helper function for plane color enabling Uma Shankar
2017-09-26 8:02 ` [RFC v1 5/6] drm: Define helper to set legacy gamma table size Uma Shankar
2017-09-26 10:05 ` Lankhorst, Maarten
2017-09-26 10:11 ` Shankar, Uma
2017-09-26 10:15 ` Lankhorst, Maarten [this message]
2017-09-26 10:20 ` Shankar, Uma
2017-09-26 8:02 ` [RFC v1 6/6] drm/i915: Enable plane color features Uma Shankar
2017-09-26 9:31 ` ✓ Fi.CI.BAT: success for Add Plane Color Properties Patchwork
2017-09-26 11:16 ` [Intel-gfx] [RFC V1 0/6] " Daniel Vetter
2017-09-26 12:53 ` ✓ Fi.CI.IGT: success for " Patchwork
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