From: Rodrigo Vivi <rodrigo.vivi@intel.com>
To: Hans de Goede <hdegoede@redhat.com>
Cc: intel-gfx <intel-gfx@lists.freedesktop.org>,
dri-devel@lists.freedesktop.org
Subject: Re: [PATCH 0/1] drm/i915: Enable fastset by default, except on initial modeset
Date: Mon, 17 Dec 2018 10:43:24 -0800 [thread overview]
Message-ID: <20181217184324.GB54091@intel.com> (raw)
In-Reply-To: <20181217142315.4267-1-hdegoede@redhat.com>
On Mon, Dec 17, 2018 at 03:23:14PM +0100, Hans de Goede wrote:
> Hi All,
>
> As discussed a while ago, I would like to see us enable fastboot by
> default, starting with Skylake / GEN9 and newer hardware, so that we can
> avoid an unnecessary modeset at boot and move to a truely flickerfree boot.
>
> During our previous discussion about this Maarten mentioned that a first
> step would be to get this patch from him upstream. So I'm hereby
> resubmitting it, with a small fix. Hopefully the CI will like it better
> this time (if not we will need to investigate) and once this passes CI
> I hope this can be reviewed quickly and we can get this upstream.
I honestly believe the first step is to make sure FBC, PSR, DRRS features
gets enabled somehow with fastboot. Maybe DSC as well?!
Right now as I can remember FBC, PSR, and DRRS will get disabled if fastboot
is used because we just enable those when enabling the pipe.
>
> I will also be sending out a follow-up patch which actually makes fastboot
> the default on GEN9 and newer, I will mark that as RFC for now since based
> on our previous discussion this patch should be landed first.
>
> Regards,
>
> Hans
>
>
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next prev parent reply other threads:[~2018-12-17 18:43 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-17 14:23 [PATCH 0/1] drm/i915: Enable fastset by default, except on initial modeset Hans de Goede
2018-12-17 14:23 ` [PATCH] " Hans de Goede
2018-12-17 14:29 ` Daniel Vetter
2018-12-17 14:34 ` Hans de Goede
2018-12-17 14:38 ` [PATCH 0/1] " Ville Syrjälä
2018-12-17 14:58 ` Hans de Goede
2018-12-17 15:22 ` ✓ Fi.CI.BAT: success for drm/i915: Enable fastset by default, except on initial modeset (rev2) Patchwork
2018-12-17 17:26 ` ✗ Fi.CI.IGT: failure " Patchwork
2018-12-17 18:43 ` Rodrigo Vivi [this message]
2018-12-18 16:07 ` [PATCH 0/1] drm/i915: Enable fastset by default, except on initial modeset Hans de Goede
2018-12-18 18:21 ` Rodrigo Vivi
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