From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Boris Brezillon <boris.brezillon@collabora.com>
Cc: dri-devel@lists.freedesktop.org,
Lucas Stach <l.stach@pengutronix.de>,
Chris Healy <cphealy@gmail.com>,
Andrey Smirnov <andrew.smirnov@gmail.com>,
Nikita Yushchenko <nikita.yoush@cogentembedded.com>,
kernel@collabora.com, Daniel Vetter <daniel@ffwll.ch>,
Inki Dae <inki.dae@samsung.com>,
Joonyoung Shim <jy0922.shim@samsung.com>,
Seung-Woo Kim <sw0312.kim@samsung.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
Thierry Reding <thierry.reding@gmail.com>,
Sam Ravnborg <sam@ravnborg.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
Rob Clark <robdclark@gmail.com>,
Andrzej Hajda <a.hajda@samsung.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Jonas Karlman <jonas@kwiboo.se>,
Jernej Skrabec <jernej.skrabec@siol.net>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org, Eric Anholt <eric@anholt.net>
Subject: Re: [PATCH v4 07/11] drm/bridge: Clarify the atomic enable/disable hooks semantics
Date: Tue, 3 Dec 2019 20:02:23 +0200 [thread overview]
Message-ID: <20191203180223.GS4730@pendragon.ideasonboard.com> (raw)
In-Reply-To: <20191203141515.3597631-8-boris.brezillon@collabora.com>
Hi Boris,
Thanks for the patch.
On Tue, Dec 03, 2019 at 03:15:11PM +0100, Boris Brezillon wrote:
> The [pre_]enable/[post_]disable hooks are passed the old atomic state.
> Update the doc and rename the arguments to make it clear.
>
> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
> ---
> Changes in v4:
> * Drop the doc update (Laurent)
I was referring to the doc updates in drm_bridge.h only. Is there a
reason you dropped the changes from drm_bridge.c ? I think those were
good.
> * Add Rbs
>
> Changes in v3:
> * New patch
> ---
> include/drm/drm_bridge.h | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h
> index bfb0385163f1..d7d714023050 100644
> --- a/include/drm/drm_bridge.h
> +++ b/include/drm/drm_bridge.h
> @@ -263,7 +263,7 @@ struct drm_bridge_funcs {
> * The @atomic_pre_enable callback is optional.
> */
> void (*atomic_pre_enable)(struct drm_bridge *bridge,
> - struct drm_atomic_state *state);
> + struct drm_atomic_state *old_state);
>
> /**
> * @atomic_enable:
> @@ -288,7 +288,7 @@ struct drm_bridge_funcs {
> * The @atomic_enable callback is optional.
> */
> void (*atomic_enable)(struct drm_bridge *bridge,
> - struct drm_atomic_state *state);
> + struct drm_atomic_state *old_state);
> /**
> * @atomic_disable:
> *
> @@ -311,7 +311,7 @@ struct drm_bridge_funcs {
> * The @atomic_disable callback is optional.
> */
> void (*atomic_disable)(struct drm_bridge *bridge,
> - struct drm_atomic_state *state);
> + struct drm_atomic_state *old_state);
>
> /**
> * @atomic_post_disable:
> @@ -337,7 +337,7 @@ struct drm_bridge_funcs {
> * The @atomic_post_disable callback is optional.
> */
> void (*atomic_post_disable)(struct drm_bridge *bridge,
> - struct drm_atomic_state *state);
> + struct drm_atomic_state *old_state);
> };
>
> /**
--
Regards,
Laurent Pinchart
next prev parent reply other threads:[~2019-12-03 18:02 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-03 14:15 [PATCH v4 00/11] drm: Add support for bus-format negotiation Boris Brezillon
2019-12-03 14:15 ` [PATCH v4 01/11] drm/bridge: Rename bridge helpers targeting a bridge chain Boris Brezillon
2019-12-03 14:15 ` [PATCH v4 02/11] drm/bridge: Introduce drm_bridge_get_next_bridge() Boris Brezillon
2019-12-03 14:15 ` [PATCH v4 03/11] drm: Stop accessing encoder->bridge directly Boris Brezillon
2019-12-03 14:15 ` [PATCH v4 04/11] drm/bridge: Make the bridge chain a double-linked list Boris Brezillon
2019-12-16 13:54 ` Marek Szyprowski
2019-12-16 14:55 ` Boris Brezillon
2019-12-16 15:02 ` Marek Szyprowski
2019-12-16 15:25 ` Boris Brezillon
2019-12-23 9:55 ` Marek Szyprowski
2019-12-24 9:16 ` Andrzej Hajda
2019-12-24 9:44 ` Boris Brezillon
2019-12-24 9:49 ` Boris Brezillon
2019-12-24 10:03 ` Boris Brezillon
2019-12-27 10:25 ` Marek Szyprowski
2019-12-27 11:03 ` Marek Szyprowski
2019-12-24 11:31 ` Sam Ravnborg
2019-12-25 1:36 ` Laurent Pinchart
2019-12-27 12:39 ` Boris Brezillon
2019-12-27 9:42 ` Andrzej Hajda
2019-12-27 10:51 ` Laurent Pinchart
2019-12-27 12:21 ` Boris Brezillon
2020-01-01 17:13 ` Laurent Pinchart
2019-12-03 14:15 ` [PATCH v4 05/11] drm/bridge: Add the drm_for_each_bridge_in_chain() helper Boris Brezillon
2019-12-03 14:15 ` [PATCH v4 06/11] drm/bridge: Add the drm_bridge_get_prev_bridge() helper Boris Brezillon
2019-12-03 14:15 ` [PATCH v4 07/11] drm/bridge: Clarify the atomic enable/disable hooks semantics Boris Brezillon
2019-12-03 18:02 ` Laurent Pinchart [this message]
2019-12-04 9:00 ` Boris Brezillon
2019-12-03 14:15 ` [PATCH v4 08/11] drm/bridge: Add a drm_bridge_state object Boris Brezillon
2019-12-03 18:17 ` Laurent Pinchart
2019-12-04 9:03 ` Boris Brezillon
2019-12-04 9:12 ` Laurent Pinchart
2019-12-04 9:42 ` Boris Brezillon
2019-12-04 10:38 ` Laurent Pinchart
2019-12-03 14:15 ` [PATCH v4 09/11] drm/bridge: Patch atomic hooks to take a drm_bridge_state Boris Brezillon
2019-12-03 14:15 ` [PATCH v4 10/11] drm/bridge: Add an ->atomic_check() hook Boris Brezillon
2019-12-03 14:15 ` [PATCH v4 11/11] drm/bridge: Add the necessary bits to support bus format negotiation Boris Brezillon
2019-12-03 18:19 ` [PATCH v4 00/11] drm: Add support for bus-format negotiation Laurent Pinchart
2019-12-04 9:09 ` Boris Brezillon
2019-12-04 9:15 ` Laurent Pinchart
2019-12-04 13:43 ` Neil Armstrong
2019-12-09 9:43 ` Boris Brezillon
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