From: Maxime Ripard <maxime.ripard@bootlin.com>
To: Alexandru Gheorghe <alexandru-cosmin.gheorghe@arm.com>
Cc: alexandre.belloni@bootlin.com, airlied@linux.ie,
liviu.dudau@arm.com, dri-devel@lists.freedesktop.org,
laurent.pinchart@ideasonboard.com, thellstrom@vmware.com,
krzk@kernel.org, wens@csie.org, kgene@kernel.org,
malidp@foss.arm.com, linux-graphics-maintainer@vmware.com,
sunpeng.li@amd.com, boris.brezillon@bootlin.com,
linux-samsung-soc@vger.kernel.org, nd@arm.com,
Tony.Cheng@amd.com, linux-arm-kernel@lists.infradead.org,
sw0312.kim@samsung.com, nicolas.ferre@microchip.com,
shirish.s@amd.com, kyungmin.park@samsung.com,
alexander.deucher@amd.com, christian.koenig@amd.com
Subject: Re: [PATCH 09/10] drm/vc4: Use __drm_atomic_helper_plane_reset instead of copying the logic
Date: Tue, 24 Jul 2018 08:57:20 +0200 [thread overview]
Message-ID: <20180724065720.5bhepamdo57it7nl@flea> (raw)
In-Reply-To: <20180720211509.23605-10-alexandru-cosmin.gheorghe@arm.com>
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On Fri, Jul 20, 2018 at 10:15:08PM +0100, Alexandru Gheorghe wrote:
> Signed-off-by: Alexandru Gheorghe <alexandru-cosmin.gheorghe@arm.com>
> ---
> drivers/gpu/drm/vc4/vc4_plane.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c
> index 9d7a36f148cf..688ad9bb0f08 100644
> --- a/drivers/gpu/drm/vc4/vc4_plane.c
> +++ b/drivers/gpu/drm/vc4/vc4_plane.c
> @@ -200,9 +200,7 @@ static void vc4_plane_reset(struct drm_plane *plane)
> if (!vc4_state)
> return;
>
> - plane->state = &vc4_state->base;
> - plane->state->alpha = DRM_BLEND_ALPHA_OPAQUE;
> - vc4_state->base.plane = plane;
> + __drm_atomic_helper_plane_reset(plane, &vc4_state->base);
For vc4, rcar-du, atmel-hlcdc and sun4i, you're changing the reset
value of alpha from DRM_BLEND_ALPHA_OPAQUE to
plane->alpha_property->values[1].
This might or might not be a good idea, but you should definitely
explain why.
Maxime
--
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com
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next prev parent reply other threads:[~2018-07-24 6:57 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-13 15:10 [PATCH v2 1/3] drm: writeback: Fix doc that says connector should be disconnected Alexandru Gheorghe
2018-07-13 15:10 ` [PATCH v2 2/3] drm: mali-dp: Report writeback connector as connected Alexandru Gheorghe
2018-07-13 15:37 ` Sean Paul
2018-07-16 11:19 ` Liviu Dudau
2018-07-13 15:11 ` [PATCH v2 3/3] drm: mali-dp: Set encoder possible_clones Alexandru Gheorghe
2018-07-13 15:40 ` Sean Paul
2018-07-13 15:47 ` Sean Paul
2018-07-13 15:55 ` Alexandru-Cosmin Gheorghe
2018-07-13 16:14 ` Sean Paul
2018-07-16 9:56 ` [PATCH v3] " Alexandru Gheorghe
2018-07-16 11:15 ` Liviu Dudau
2018-07-20 21:14 ` [PATCH 00/10] Add helper for plane reset Alexandru Gheorghe
2018-07-20 21:15 ` [PATCH 01/10] drm/atomic: Add __drm_atomic_helper_plane_reset Alexandru Gheorghe
2018-07-23 9:37 ` Ayan Halder
2018-07-24 7:48 ` Philipp Zabel
2018-07-24 8:14 ` Alexandru-Cosmin Gheorghe
2018-07-24 8:16 ` Boris Brezillon
2018-07-24 9:28 ` Alexandru-Cosmin Gheorghe
2018-07-20 21:15 ` [PATCH 02/10] drm/amd/display: Use __drm_atomic_helper_plane_reset instead of copying the logic Alexandru Gheorghe
2018-07-20 21:15 ` [PATCH 03/10] drm: mali-dp: " Alexandru Gheorghe
2018-07-23 9:35 ` Ayan Halder
2018-07-24 8:26 ` Liviu Dudau
2018-07-20 21:15 ` [PATCH 04/10] drm: atmel-hlcdc: " Alexandru Gheorghe
2018-07-21 6:12 ` Boris Brezillon
2018-07-20 21:15 ` [PATCH 05/10] drm/exynos: " Alexandru Gheorghe
2018-07-20 21:15 ` [PATCH 06/10] drm/imx: " Alexandru Gheorghe
2018-07-24 7:49 ` Philipp Zabel
2018-07-24 7:51 ` Philipp Zabel
2018-07-20 21:15 ` [PATCH 07/10] drm: rcar-du: " Alexandru Gheorghe
2018-07-20 21:15 ` [PATCH 08/10] drm/sun4i: " Alexandru Gheorghe
2018-07-20 21:15 ` [PATCH 09/10] drm/vc4: " Alexandru Gheorghe
2018-07-24 6:57 ` Maxime Ripard [this message]
2018-07-24 8:11 ` Alexandru-Cosmin Gheorghe
2018-07-24 12:54 ` Maxime Ripard
2018-07-20 21:15 ` [PATCH 10/10] drm/vmwgfx: " Alexandru Gheorghe
2018-07-23 17:16 ` Deepak Singh Rawat
2018-07-23 18:02 ` Sinclair Yeh
2018-07-24 15:31 ` [PATCH 00/10] Add helper for plane reset Harry Wentland
2018-07-13 15:37 ` [PATCH v2 1/3] drm: writeback: Fix doc that says connector should be disconnected Sean Paul
2018-07-16 11:18 ` Liviu Dudau
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