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From: Thierry Reding <thierry.reding@gmail.com>
To: Eric Anholt <eric@anholt.net>
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] drm/panel: Enable DSI transactions on the RPi panel.
Date: Mon, 30 Apr 2018 11:27:31 +0200	[thread overview]
Message-ID: <20180430092731.GA2270@ulmo> (raw)
In-Reply-To: <20171031193258.17373-2-eric@anholt.net>

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On Tue, Oct 31, 2017 at 12:32:58PM -0700, Eric Anholt wrote:
> It turns out that I had just mistaken what type of write the register
> writes were supposed to be, using DCS instead of generic long writes.
> 
> Switching to transactions instead of using the atmel as a bridge also
> seems to resolve the sparkling pixels problem I've had.
> 
> Signed-off-by: Eric Anholt <eric@anholt.net>
> Fixes: 2f733d6194bd ("drm/panel: Add support for the Raspberry Pi 7" Touchscreen.")
> ---
>  drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c | 14 +-------------
>  1 file changed, 1 insertion(+), 13 deletions(-)

Did you want to take this along with patch 1 through drm-misc-next? If
so:

Acked-by: Thierry Reding <treding@nvidia.com>

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  parent reply	other threads:[~2018-04-30  9:27 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-31 19:32 [PATCH 1/2] drm/vc4: Skip ULPS latching when we're in that ULPS state already Eric Anholt
2017-10-31 19:32 ` [PATCH 2/2] drm/panel: Enable DSI transactions on the RPi panel Eric Anholt
2018-04-30  9:04   ` Boris Brezillon
2018-04-30  9:27   ` Thierry Reding [this message]
2018-04-30 21:04     ` Eric Anholt
2018-04-30  9:03 ` [PATCH 1/2] drm/vc4: Skip ULPS latching when we're in that ULPS state already Boris Brezillon

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