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Subject: Re: [PATCH v3 6/6] drm: arc: Use crtc->mode_valid() callback
To: Jose Abreu <Jose.Abreu@synopsys.com>, dri-devel@lists.freedesktop.org,
        linux-kernel@vger.kernel.org
Cc: Carlos Palminha <CARLOS.PALMINHA@synopsys.com>,
        Alexey Brodkin <Alexey.Brodkin@synopsys.com>,
        =?UTF-8?B?VmlsbGUgU3lyasOkbMOk?= <ville.syrjala@linux.intel.com>,
        Daniel Vetter <daniel.vetter@ffwll.ch>, Dave Airlie <airlied@linux.ie>,
        Archit Taneja <architt@codeaurora.org>
From: Andrzej Hajda <a.hajda@samsung.com>
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Date: Mon, 15 May 2017 10:54:02 +0200
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On 11.05.2017 11:06, Jose Abreu wrote:
> Now that we have a callback to check if crtc supports a given mode
> we can use it in arcpgu so that we restrict the number of probbed
> modes to the ones we can actually display.
>
> This is specially useful because arcpgu crtc is responsible to set
> a clock value in the commit() stage but unfortunatelly this clock
> does not support all the needed ranges.
>
> Also, remove the atomic_check() callback as mode_valid() callback
> will be called before.
>
> Signed-off-by: Jose Abreu <joabreu@synopsys.com>
> Cc: Carlos Palminha <palminha@synopsys.com>
> Cc: Alexey Brodkin <abrodkin@synopsys.com>
> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
> Cc: Dave Airlie <airlied@linux.ie>
> Cc: Andrzej Hajda <a.hajda@samsung.com>
> Cc: Archit Taneja <architt@codeaurora.org>

Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>

 --
Regards
Andrzej