From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
To: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org,
linux-renesas-soc@vger.kernel.org
Subject: Re: [PATCH v2 11/14] v4l: vsp1: Add support for header display lists in continuous mode
Date: Thu, 20 Jul 2017 11:03:08 -0300 [thread overview]
Message-ID: <20170720110308.7572b061@vento.lan> (raw)
In-Reply-To: <20170626181226.29575-12-laurent.pinchart+renesas@ideasonboard.com>
Em Mon, 26 Jun 2017 21:12:23 +0300
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> escreveu:
> The VSP supports both header and headerless display lists. The latter is
> easier to use when the VSP feeds data directly to the DU in continuous
> mode, and the driver thus uses headerless display lists for DU operation
> and header display lists otherwise.
>
> Headerless display lists are only available on WPF.0. This has never
> been an issue so far, as only WPF.0 is connected to the DU. However, on
> H3 ES2.0, the VSP-DL instance has both WPF.0 and WPF.1 connected to the
> DU. We thus can't use headerless display lists unconditionally for DU
> operation.
>
> Implement support for continuous mode with header display lists, and use
> it for DU operation on WPF outputs that don't support headerless mode.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Thanks,
Mauro
next prev parent reply other threads:[~2017-07-20 14:03 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-26 18:12 [PATCH v2 00/14] Renesas R-Car VSP: Add H3 ES2.0 support Laurent Pinchart
2017-06-26 18:12 ` [PATCH v2 01/14] v4l: vsp1: Fill display list headers without holding dlm spinlock Laurent Pinchart
2017-06-26 18:12 ` Laurent Pinchart
2017-07-13 11:26 ` Kieran Bingham
2017-07-13 11:36 ` Kieran Bingham
2017-07-13 12:48 ` Kieran Bingham
2017-07-20 13:50 ` Mauro Carvalho Chehab
2017-06-26 18:12 ` [PATCH v2 02/14] v4l: vsp1: Don't recycle active list at display start Laurent Pinchart
2017-07-13 17:02 ` Kieran Bingham
2017-07-20 13:51 ` Mauro Carvalho Chehab
2017-06-26 18:12 ` [PATCH v2 03/14] v4l: vsp1: Don't set WPF sink pointer Laurent Pinchart
2017-07-13 12:50 ` Kieran Bingham
2017-07-20 13:52 ` Mauro Carvalho Chehab
2017-06-26 18:12 ` [PATCH v2 04/14] v4l: vsp1: Store source and sink pointers as vsp1_entity Laurent Pinchart
2017-06-26 18:12 ` Laurent Pinchart
2017-07-13 13:00 ` Kieran Bingham
2017-07-20 13:53 ` Mauro Carvalho Chehab
2017-06-26 18:12 ` [PATCH v2 05/14] v4l: vsp1: Don't create links for DRM pipeline Laurent Pinchart
2017-07-13 13:06 ` Kieran Bingham
2017-07-20 13:54 ` Mauro Carvalho Chehab
2017-06-26 18:12 ` [PATCH v2 06/14] v4l: vsp1: Add pipe index argument to the VSP-DU API Laurent Pinchart
2017-07-13 13:14 ` Kieran Bingham
2017-07-13 13:16 ` Kieran Bingham
2017-07-13 23:04 ` Laurent Pinchart
2017-07-13 23:04 ` Laurent Pinchart
2017-07-20 13:56 ` Mauro Carvalho Chehab
2017-06-26 18:12 ` [PATCH v2 07/14] v4l: vsp1: Add support for the BRS entity Laurent Pinchart
2017-06-26 18:12 ` Laurent Pinchart
2017-07-13 13:38 ` Kieran Bingham
2017-07-20 13:58 ` Mauro Carvalho Chehab
2017-06-26 18:12 ` [PATCH v2 08/14] v4l: vsp1: Add support for new VSP2-BS, VSP2-DL and VSP2-D instances Laurent Pinchart
2017-07-13 17:49 ` Kieran Bingham
2017-07-13 23:31 ` Laurent Pinchart
2017-07-14 7:36 ` Kieran Bingham
2017-07-14 0:35 ` [PATCH v2.1 " Laurent Pinchart
2017-07-20 13:59 ` Mauro Carvalho Chehab
2017-06-26 18:12 ` [PATCH v2 09/14] v4l: vsp1: Add support for multiple LIF instances Laurent Pinchart
2017-07-13 17:57 ` Kieran Bingham
2017-07-20 14:00 ` Mauro Carvalho Chehab
2017-06-26 18:12 ` [PATCH v2 10/14] v4l: vsp1: Add support for multiple DRM pipelines Laurent Pinchart
2017-06-26 18:12 ` Laurent Pinchart
2017-07-20 14:02 ` Mauro Carvalho Chehab
2017-08-01 18:16 ` Kieran Bingham
2017-08-01 18:39 ` Kieran Bingham
2017-06-26 18:12 ` [PATCH v2 11/14] v4l: vsp1: Add support for header display lists in continuous mode Laurent Pinchart
2017-06-26 18:12 ` Laurent Pinchart
2017-07-13 11:09 ` Kieran Bingham
2017-07-20 14:03 ` Mauro Carvalho Chehab [this message]
2017-08-01 17:35 ` Kieran Bingham
2017-08-01 18:47 ` Laurent Pinchart
2017-08-02 11:06 ` Kieran Bingham
2017-08-02 11:06 ` Kieran Bingham
2017-06-26 18:12 ` [PATCH v2 12/14] drm: rcar-du: Support multiple sources from the same VSP Laurent Pinchart
2017-08-01 18:10 ` Kieran Bingham
2017-08-01 19:01 ` Laurent Pinchart
2017-06-26 18:12 ` [PATCH v2 13/14] drm: rcar-du: Restrict DPLL duty cycle workaround to H3 ES1.x Laurent Pinchart
2017-08-01 14:04 ` Kieran Bingham
2017-08-01 14:06 ` Kieran Bingham
2017-08-01 14:06 ` Kieran Bingham
2017-08-01 18:39 ` Laurent Pinchart
2017-12-11 20:58 ` Laurent Pinchart
2017-12-11 20:58 ` Laurent Pinchart
2017-06-26 18:12 ` [PATCH v2 14/14] drm: rcar-du: Configure DPAD0 routing through last group on Gen3 Laurent Pinchart
2017-08-01 13:46 ` Kieran Bingham
2017-08-01 13:51 ` Laurent Pinchart
2017-08-01 13:51 ` Laurent Pinchart
2017-08-01 17:20 ` [PATCH v2.1 " Laurent Pinchart
2017-08-01 17:23 ` Kieran Bingham
2017-07-13 11:41 ` [PATCH v2 00/14] Renesas R-Car VSP: Add H3 ES2.0 support Kieran Bingham
2017-07-13 11:46 ` Kieran Bingham
2017-07-13 11:51 ` Kieran Bingham
2017-07-13 11:56 ` Kieran Bingham
2017-07-13 12:11 ` Kieran Bingham
2017-07-13 12:16 ` Kieran Bingham
2017-07-13 12:25 ` Kieran Bingham
2017-07-14 0:54 ` Laurent Pinchart
2017-07-18 13:03 ` Hans Verkuil
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