From: Maxime Ripard <maxime.ripard@bootlin.com>
To: Dmitry Osipenko <digetx@gmail.com>
Cc: eben@raspberrypi.org, David Airlie <airlied@linux.ie>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
dri-devel@lists.freedesktop.org,
Paul Kocialkowski <paul.kocialkowski@bootlin.com>,
Thierry Reding <thierry.reding@gmail.com>,
Sean Paul <seanpaul@chromium.org>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
"linux-tegra@vger.kernel.org" <linux-tegra@vger.kernel.org>,
Daniel Vetter <daniel.vetter@intel.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v5 05/12] drm/modes: Rewrite the command line parser
Date: Tue, 9 Jul 2019 14:45:26 +0200 [thread overview]
Message-ID: <20190709124526.36szuriteq3jumhr@flea> (raw)
In-Reply-To: <e1fcea71-b551-274e-4ea0-178bb0d5f71c@gmail.com>
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Hi,
On Fri, Jul 05, 2019 at 07:54:47PM +0300, Dmitry Osipenko wrote:
> 17.06.2019 17:51, Maxime Ripard пишет:
> > From: Maxime Ripard <maxime.ripard@free-electrons.com>
> >
> > Rewrite the command line parser in order to get away from the state machine
> > parsing the video mode lines.
> >
> > Hopefully, this will allow to extend it more easily to support named modes
> > and / or properties set directly on the command line.
> >
> > Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
> > Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
> > ---
> > drivers/gpu/drm/drm_modes.c | 325 +++++++++++++++++++++++--------------
> > 1 file changed, 210 insertions(+), 115 deletions(-)
>
> I have a Tegra device that uses a stock android bootloader which
> passes "video=tegrafb" in the kernels cmdline. That wasn't a problem
> before this patch, but now Tegra DRM driver fails to probe because
> the mode is 0x0:0 and hence framebuffer allocation fails. Is it a
> legit regression that should be fixed in upstream?
Thierry indeed reported that issue, but the discussion pretty much
stalled since then.
Maxime
--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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next prev parent reply other threads:[~2019-07-09 12:45 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-17 14:51 [PATCH v5 00/12] drm/vc4: Allow for more boot-time configuration Maxime Ripard
2019-06-17 14:51 ` [PATCH v5 01/12] drm/connector: Add documentation for drm_cmdline_mode Maxime Ripard
2019-06-17 14:51 ` [PATCH v5 02/12] drm/client: Restrict the plane_state scope Maxime Ripard
2019-06-17 14:51 ` [PATCH v5 03/12] drm/client: Restrict the rotation check to the rotation itself Maxime Ripard
2019-06-17 14:51 ` [PATCH v5 04/12] drm/client: Change drm_client_panel_rotation name Maxime Ripard
2019-06-17 14:51 ` [PATCH v5 05/12] drm/modes: Rewrite the command line parser Maxime Ripard
2019-07-05 16:54 ` Dmitry Osipenko
2019-07-09 12:45 ` Maxime Ripard [this message]
2019-07-09 12:52 ` Dmitry Osipenko
2019-07-09 13:26 ` Jon Hunter
2019-07-09 13:28 ` Jon Hunter
2019-07-09 13:40 ` Dmitry Osipenko
2019-08-19 18:54 ` [v5,05/12] " Jernej Škrabec
2019-08-19 19:20 ` Thomas Graichen
2019-08-20 15:00 ` Maxime Ripard
2019-08-23 14:04 ` Thomas Graichen
2019-06-17 14:51 ` [PATCH v5 06/12] drm/modes: Support modes names on the command line Maxime Ripard
2019-06-26 15:26 ` Thierry Reding
2019-06-28 13:43 ` Maxime Ripard
2019-06-17 14:51 ` [PATCH v5 07/12] drm/modes: Allow to specify rotation and reflection on the commandline Maxime Ripard
2019-06-18 17:47 ` Noralf Trønnes
2019-06-19 10:16 ` Maxime Ripard
2019-06-17 14:51 ` [PATCH v5 08/12] drm/connector: Introduce a TV margins structure Maxime Ripard
2019-06-17 14:51 ` [PATCH v5 09/12] drm/modes: Parse overscan properties Maxime Ripard
2019-06-17 14:51 ` [PATCH v5 10/12] drm/atomic: Add a function to reset connector TV properties Maxime Ripard
2019-06-17 14:51 ` [PATCH v5 11/12] drm/selftests: Add command line parser selftests Maxime Ripard
2019-06-17 14:51 ` [PATCH v5 12/12] drm/vc4: hdmi: Set default state margin at reset Maxime Ripard
2019-06-17 18:06 ` Eric Anholt
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