From: Russell King - ARM Linux <linux@armlinux.org.uk>
To: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Dave Airlie <airlied@redhat.com>, dri-devel@lists.freedesktop.org
Subject: Re: [PATCH 3/5] drm/armada: Construct a temporary crtc state for plane checks
Date: Tue, 23 Jan 2018 18:42:00 +0000 [thread overview]
Message-ID: <20180123184200.GT17719@n2100.armlinux.org.uk> (raw)
In-Reply-To: <20180123170857.13818-3-ville.syrjala@linux.intel.com>
On Tue, Jan 23, 2018 at 07:08:55PM +0200, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> As armada isn't an atomic driver trying to pass a non-populated
> crtc->state to drm_atomic_helper_check_plane_state() will end in tears.
> Construct a temporary crtc state a la drm_plane_helper_check_update()
> and pass that instead. For now we just really need crtc_state->enable
> to be there.
Would it be possible to solve this by having the atomic state setup
for non-atomic drivers instead, so we're not unwinding some of the
work that's already been done to try and convert drivers /to/
atomic modeset?
Thanks.
--
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next prev parent reply other threads:[~2018-01-23 18:49 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-23 17:08 [PATCH 1/5] drm/rcar-du: Use drm_mode_get_hv_timing() to populate plane clip rectangle Ville Syrjala
2018-01-23 17:08 ` [PATCH 2/5] drm/sun4i: " Ville Syrjala
2018-02-02 15:04 ` Ville Syrjälä
2018-01-23 17:08 ` [PATCH 3/5] drm/armada: Construct a temporary crtc state for plane checks Ville Syrjala
2018-01-23 18:42 ` Russell King - ARM Linux [this message]
2018-01-23 19:02 ` Ville Syrjälä
2018-02-02 14:10 ` Ville Syrjälä
2018-02-02 15:10 ` Ville Syrjälä
2018-02-23 15:55 ` Ville Syrjälä
2018-02-23 19:14 ` Russell King - ARM Linux
2018-01-23 17:08 ` [PATCH 4/5] drm/armada: Use drm_mode_get_hv_timing() to populate plane clip rectangle Ville Syrjala
2018-03-05 8:41 ` Daniel Vetter
2018-03-05 18:58 ` Ville Syrjälä
2018-01-23 17:08 ` [PATCH 5/5] drm: Don't pass clip to drm_atomic_helper_check_plane_state() Ville Syrjala
2018-01-23 18:06 ` Philipp Zabel
2018-01-24 0:12 ` Laurent Pinchart
2018-01-24 19:48 ` Sinclair Yeh
[not found] ` <20180123170857.13818-5-ville.syrjala-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2018-01-23 17:46 ` Liviu Dudau
2018-01-26 5:23 ` Neil Armstrong
2018-02-05 6:50 ` Shawn Guo
2018-01-24 0:07 ` [PATCH 1/5] drm/rcar-du: Use drm_mode_get_hv_timing() to populate plane clip rectangle Laurent Pinchart
2018-01-24 15:01 ` Ville Syrjälä
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