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From:   Ayan Halder <Ayan.Halder@arm.com>
To:     "Lowry Li (Arm Technology China)" <Lowry.Li@arm.com>
CC:     Liviu Dudau <Liviu.Dudau@arm.com>,
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        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        nd <nd@arm.com>
Subject: Re: [RFC PATCH] drm/komeda: Creates plane alpha and blend mode
 properties
Thread-Topic: [RFC PATCH] drm/komeda: Creates plane alpha and blend mode
 properties
Thread-Index: AQHU5frlAU9hEdci3kKU4rRJ3aBkWqYizCiA
Date:   Fri, 29 Mar 2019 16:25:46 +0000
Message-ID: <20190329162545.GA8314@arm.com>
References: <1553841845-20174-1-git-send-email-lowry.li@arm.com>
In-Reply-To: <1553841845-20174-1-git-send-email-lowry.li@arm.com>
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On Fri, Mar 29, 2019 at 06:44:45AM +0000, Lowry Li (Arm Technology China) w=
rote:
> Creates plane alpha and blend mode properties attached to plane.
>=20
> Signed-off-by: Lowry Li <lowry.li@arm.com>
> ---
>  drivers/gpu/drm/arm/display/komeda/komeda_plane.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)
>=20
> diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_plane.c b/drivers/=
gpu/drm/arm/display/komeda/komeda_plane.c
> index af51f0c..0ebec39 100644
> --- a/drivers/gpu/drm/arm/display/komeda/komeda_plane.c
> +++ b/drivers/gpu/drm/arm/display/komeda/komeda_plane.c
> @@ -212,6 +212,17 @@ static int komeda_plane_add(struct komeda_kms_dev *k=
ms,
> =20
>  	drm_plane_helper_add(plane, &komeda_plane_helper_funcs);
> =20
> +	err =3D drm_plane_create_alpha_property(plane);
> +	if (err)
> +		goto cleanup;
> +
> +	err =3D drm_plane_create_blend_mode_property(plane,
> +			BIT(DRM_MODE_BLEND_PIXEL_NONE) |
> +			BIT(DRM_MODE_BLEND_PREMULTI)   |
> +			BIT(DRM_MODE_BLEND_COVERAGE));
> +	if (err)
> +		goto cleanup;
> +
>  	return 0;
>  cleanup:
>  	komeda_plane_destroy(plane);
> --=20

Please rebase and test your patches on drm-misc-next.=20
https://drm.pages.freedesktop.org/maintainer-tools/repositories.html

> 1.9.1