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From: Hans Verkuil <hverkuil@xs4all.nl>
To: Maxime Ripard <maxime.ripard@bootlin.com>,
	Nicolas Dufresne <nicolas@ndufresne.ca>
Cc: Daniel Vetter <daniel.vetter@intel.com>,
	David Airlie <airlied@linux.ie>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Sean Paul <seanpaul@chromium.org>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Sakari Ailus <sakari.ailus@linux.intel.com>,
	Hans Verkuil <hans.verkuil@cisco.com>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	Paul Kocialkowski <paul.kocialkowski@bootlin.com>,
	dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	linux-media@vger.kernel.org
Subject: Re: [RFC PATCH 18/20] lib: image-formats: Add v4l2 formats support
Date: Thu, 11 Apr 2019 09:24:02 +0200	[thread overview]
Message-ID: <8193edcc-fb4b-34d7-fc7b-a37f2bf451a6@xs4all.nl> (raw)
In-Reply-To: <20190401144434.7n7lyiwan4eevgcn@flea>

On 4/1/19 4:44 PM, Maxime Ripard wrote:
> Hi Nicolas,
> 
> On Fri, Mar 22, 2019 at 03:55:19PM -0400, Nicolas Dufresne wrote:
>> Le mardi 19 mars 2019 à 22:57 +0100, Maxime Ripard a écrit :
>>> V4L2 uses different fourcc's than DRM, and has a different set of formats.
>>> For now, let's add the v4l2 fourcc's for the already existing formats.
>>
>> Hopefully I get the fixup right this time, see inline.
> 
> Thanks a lot for that extensive review.
> 
> About the single vs multi-planar issue, I'd be inclined with just
> supporting single-planar formats for now, and extend it later to deal
> with multiplanar formats.
> 
> Would that work for everyone?

I'd say that is the right approach.

Regards,

	Hans

> 
> Maxime
> 
> --
> Maxime Ripard, Bootlin
> Embedded Linux and Kernel engineering
> https://bootlin.com
> 


  reply	other threads:[~2019-04-11  7:24 UTC|newest]

Thread overview: 69+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-19 21:57 [RFC PATCH 00/20] drm: Split out the formats API and move it to a common place Maxime Ripard
2019-03-19 21:57 ` [RFC PATCH 01/20] drm: Remove users of drm_format_num_planes Maxime Ripard
2019-03-20 14:16   ` Paul Kocialkowski
2019-04-02  9:43   ` Emil Velikov
2019-04-02 14:51     ` Maxime Ripard
2019-04-04 16:24       ` Emil Velikov
2019-03-19 21:57 ` [RFC PATCH 02/20] drm: Remove users of drm_format_(horz|vert)_chroma_subsampling Maxime Ripard
2019-03-20 14:19   ` Paul Kocialkowski
2019-03-20 14:19     ` Paul Kocialkowski
2019-03-19 21:57 ` [RFC PATCH 03/20] drm/fourcc: Pass the format_info pointer to drm_format_plane_cpp Maxime Ripard
2019-03-19 21:57   ` Maxime Ripard
2019-03-20 14:24   ` Paul Kocialkowski
2019-03-21 10:13     ` Maxime Ripard
2019-03-21 10:13       ` Maxime Ripard
2019-03-19 21:57 ` [RFC PATCH 04/20] drm/fourcc: Pass the format_info pointer to drm_format_plane_width/height Maxime Ripard
2019-03-20 14:26   ` Paul Kocialkowski
2019-03-19 21:57 ` [RFC PATCH 05/20] drm: Replace instances of drm_format_info by drm_get_format_info Maxime Ripard
2019-03-20 14:27   ` Paul Kocialkowski
2019-03-19 21:57 ` [RFC PATCH 06/20] lib: Add video format information library Maxime Ripard
2019-03-19 21:57   ` Maxime Ripard
2019-03-20 13:39   ` Boris Brezillon
2019-03-21  8:20     ` Maxime Ripard
2019-03-21  8:20       ` Maxime Ripard
2019-03-21  8:40       ` Boris Brezillon
2019-03-19 21:57 ` [RFC PATCH 07/20] drm/fb: Move from drm_format_info to image_format_info Maxime Ripard
2019-03-19 21:57 ` [RFC PATCH 08/20] drm/malidp: Convert to generic image format library Maxime Ripard
2019-03-19 21:57 ` [RFC PATCH 09/20] drm/client: " Maxime Ripard
2019-03-19 21:57 ` [RFC PATCH 10/20] drm/exynos: " Maxime Ripard
2019-03-19 21:57 ` [RFC PATCH 11/20] drm/i915: " Maxime Ripard
2019-03-19 21:57 ` [RFC PATCH 12/20] drm/ipuv3: " Maxime Ripard
2019-03-19 21:57   ` Maxime Ripard
2019-03-19 21:57 ` [RFC PATCH 13/20] drm/msm: " Maxime Ripard
2019-03-19 21:57 ` [RFC PATCH 14/20] drm/omap: " Maxime Ripard
2019-03-19 21:57 ` [RFC PATCH 15/20] drm/rockchip: " Maxime Ripard
2019-03-19 21:57 ` [RFC PATCH 16/20] drm/tegra: " Maxime Ripard
2019-03-19 21:57   ` Maxime Ripard
2019-03-19 21:57 ` [RFC PATCH 17/20] drm/fourcc: Remove old DRM format API Maxime Ripard
2019-03-19 21:57 ` [RFC PATCH 18/20] lib: image-formats: Add v4l2 formats support Maxime Ripard
2019-03-19 23:29   ` Nicolas Dufresne
2019-03-20 14:27     ` Ville Syrjälä
2019-03-20 15:51       ` Nicolas Dufresne
2019-03-20 16:09         ` Ville Syrjälä
2019-03-20 16:30           ` Nicolas Dufresne
2019-03-20 16:41             ` Ville Syrjälä
2019-03-20 18:27               ` Nicolas Dufresne
2019-03-20 18:39                 ` Ville Syrjälä
2019-03-21 16:04                   ` Paul Kocialkowski
2019-03-21 16:04                     ` Paul Kocialkowski
2019-03-21 16:35                     ` Ville Syrjälä
2019-03-21 19:14                       ` Nicolas Dufresne
2019-03-21 21:44                         ` Ville Syrjälä
2019-03-22 18:24                           ` Nicolas Dufresne
2019-03-22 18:44                             ` Ville Syrjälä
2019-03-22 19:25                               ` Nicolas Dufresne
2019-03-22 14:42                         ` Ville Syrjälä
2019-03-22 18:11                           ` Nicolas Dufresne
2019-03-20 18:15     ` Brian Starkey
2019-03-21 15:47       ` Maxime Ripard
2019-03-22 19:55   ` Nicolas Dufresne
2019-04-01 14:44     ` Maxime Ripard
2019-04-11  7:24       ` Hans Verkuil [this message]
2019-04-11  7:38     ` Hans Verkuil
2019-04-11 15:55       ` Maxime Ripard
2019-04-11  7:12   ` Hans Verkuil
2019-04-11  7:15     ` Hans Verkuil
2019-04-11  7:15       ` Hans Verkuil
2019-03-19 21:57 ` [RFC PATCH 19/20] lib: image-formats: Add more functions Maxime Ripard
2019-03-19 21:57   ` Maxime Ripard
2019-03-19 21:57 ` [RFC PATCH 20/20] media: sun6i: Convert to the image format API Maxime Ripard

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