https://bugs.freedesktop.org/show_bug.cgi?id=83226
GitLab Migration User changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #34 from nw9165-3201 at yahoo.com ---
(In reply to Andy Furniss from comment #12)
> (In reply to John from comment #10)
> > I've applied the patches but I am not sure how to enable anything.
> > Since it's a drm patch, am I suppose to
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #33 from freddyescobar at hotmail.fr ---
I have a DCE4 (HD5770) and i don't know if my monitor supports RGB
quantization. I guess it can't (old Philips from 2007).
What could you suggest to me ? (Of course, output is Full RGB, and my
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #32 from Alex Deucher ---
Created attachment 117948
--> https://bugs.freedesktop.org/attachment.cgi?id=117948&action=edit
possible fix
(In reply to sweeneygj from comment #31)
> Should the code test both the EDID and output_csc !=
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #31 from sweeneygj at gmx.com ---
I have a DCE3 (RS880) and a monitor which supports RGB quantisation.
before executing the EDID test the values are
radeon_encoder->output_csc = RADEON_OUTPUT_CSC_BYPASS
frame.quantization_range = HD
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #30 from Pitscho ---
Sorry, I have no time atm to teach myself on how to compile the kernel and add
patches and so on (I like to do as soon as I have time). So I've just installed
Kernel 4.1.6 as *.deb on my Xubuntu machine.
A very b
https://bugs.freedesktop.org/show_bug.cgi?id=83226
Alex Deucher changed:
What|Removed |Added
Attachment #117788|0 |1
is patch|
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #29 from Alex Deucher ---
Created attachment 117788
--> https://bugs.freedesktop.org/attachment.cgi?id=117788&action=edit
patch 2/2
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--- Comment #28 from Alex Deucher ---
Created attachment 117787
--> https://bugs.freedesktop.org/attachment.cgi?id=117787&action=edit
patch 1/2
Do these patches make YUV work for you? Select output_csc ycbcr601 or ycbcr709
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https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #27 from Alex Deucher ---
(In reply to Pitscho from comment #20)
> I've read a lot about tvrgb here, what is about YCbCr. My Tv for example
> produces a better picture with this space compared to limited RGB.
If you set your TV to us
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #26 from Alex Deucher ---
(In reply to Pitscho from comment #25)
> Hi Alex Deucher,
>
> I have just read that you alone added over 400k lines of code to kernel 4.1
> regarding amd stuff. That reminded me of the limitedRGB stuff.
>
>
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #25 from Pitscho ---
Hi Alex Deucher,
I have just read that you alone added over 400k lines of code to kernel 4.1
regarding amd stuff. That reminded me of the limitedRGB stuff.
When will the limitedRGB patch be part of the radeon dr
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #24 from rteklits ---
I compiled this into kernel 4.0.1 on arch linux. I have an APU with an R7
graphics chip. All went well and after rebooting I was able to switch
output_csc to tvrgb. I tested it with a few different pictures an
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #23 from freddyescobar at hotmail.fr ---
I think it's because i have a HD5770 with DCE4 display core.
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freddyescobar at hotmail.fr changed:
What|Removed |Added
CC||freddyescobar at hotmail.fr
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #21 from Alex Deucher ---
(In reply to Pitscho from comment #20)
> I've read a lot about tvrgb here, what is about YCbCr. My Tv for example
> produces a better picture with this space compared to limited RGB.
YUV output is not suppor
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #20 from Pitscho ---
I've read a lot about tvrgb here, what is about YCbCr. My Tv for example
produces a better picture with this space compared to limited RGB.
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https://bugs.freedesktop.org/show_bug.cgi?id=83226
Alex Deucher changed:
What|Removed |Added
CC||friedrich.timo at gmail.com
--- Comment #
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #18 from Alex Deucher ---
(In reply to John from comment #17)
> I'm not sure if it is because of these patches, or 4.0-rc1 (I moved the 2 of
> them together), but now when my screen goes off (energy saving stuff), I
> lose the hdmi au
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #17 from John ---
I'm not sure if it is because of these patches, or 4.0-rc1 (I moved the 2 of
them together), but now when my screen goes off (energy saving stuff), I lose
the hdmi audio, but when I move the mouse the screen is back
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #16 from John ---
(In reply to Andy Furniss from comment #12)
> xrandr --verbose will show you the options/output name and the current
> setting.
>
> to change do something like -
>
> xrandr --output HDMI-0 --set output_csc tvrgb
O
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #15 from Alex Deucher ---
(In reply to Andy Furniss from comment #13)
>
> I added a couple of DRM_ERROR... lines to see if I passed
> if(drm_rgb_quant_range_selectable and I don't.
>
> But even if I did I don't think that patch will
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #14 from Andy Furniss ---
(In reply to Peter Frühberger from comment #11)
> @AndyFurniss: Use some test patterns, like:
> https://dl.dropboxusercontent.com/u/55728161/fullrgb-video.mp4 or
> https://dl.dropboxusercontent.com/u/5572816
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #13 from Andy Furniss ---
(In reply to Andy Furniss from comment #9)
> (In reply to Alex Deucher from comment #8)
> > Created attachment 113778 [details] [review] [review]
> > set quantization_range in AVI infoframe if the monitor sup
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #12 from Andy Furniss ---
(In reply to John from comment #10)
> I've applied the patches but I am not sure how to enable anything.
> Since it's a drm patch, am I suppose to enable that the same way I do for
> audio and dpm?
> If so, I
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #11 from Peter Frühberger ---
@AndyFurniss: Use some test patterns, like:
https://dl.dropboxusercontent.com/u/55728161/fullrgb-video.mp4 or
https://dl.dropboxusercontent.com/u/55728161/graustufen-rgb-0-bis-10_172435.png
or https://dl
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #10 from John ---
I've applied the patches but I am not sure how to enable anything.
Since it's a drm patch, am I suppose to enable that the same way I do for audio
and dpm?
If so, I haven't tried, but I don't see anything in modinfo
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #9 from Andy Furniss ---
(In reply to Alex Deucher from comment #8)
> Created attachment 113778 [details] [review]
> set quantization_range in AVI infoframe if the monitor supports selectable
> range
Thanks, testing = doesn't make an
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #8 from Alex Deucher ---
Created attachment 113778
--> https://bugs.freedesktop.org/attachment.cgi?id=113778&action=edit
set quantization_range in AVI infoframe if the monitor supports selectable
range
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https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #7 from Andy Furniss ---
(In reply to Alex Deucher from comment #6)
> (In reply to Andy Furniss from comment #5)
> > I see these are in your tree now - a question: what does tvrgb do?
> >
> > By which I mean does it just "tell" the T
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #6 from Alex Deucher ---
(In reply to Andy Furniss from comment #5)
> I see these are in your tree now - a question: what does tvrgb do?
>
> By which I mean does it just "tell" the TV via hdmi info that the signal is
> limited or doe
https://bugs.freedesktop.org/show_bug.cgi?id=83226
Andy Furniss changed:
What|Removed |Added
CC||adf.lists at gmail.com
--- Comment #5 fro
https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #4 from Alex Deucher ---
Created attachment 113758
--> https://bugs.freedesktop.org/attachment.cgi?id=113758&action=edit
patch 2/2
Please apply both patches.
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--- Comment #3 from Alex Deucher ---
Created attachment 113757
--> https://bugs.freedesktop.org/attachment.cgi?id=113757&action=edit
patch 1/2
These two patches implement support for this on DCE5+ hardware via the
output_csc property.
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https://bugs.freedesktop.org/show_bug.cgi?id=83226
--- Comment #2 from John ---
Is using the generic modesetting ddx a better plan for this?
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--- Comment #1 from 1337rz at gmail.com ---
I have the same request- there's potential for lots of colour range issues when
juggling different systems, drivers, and displays, and this setting is
important to ensure correct colours.
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