From: "Ville Syrjälä" <ville.syrjala-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
To: Wayne Lin <waynelin-5C7GfCeVMHo@public.gmane.org>
Cc: Sunpeng.Li-5C7GfCeVMHo@public.gmane.org,
amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
Nicholas.Kazlauskas-5C7GfCeVMHo@public.gmane.org
Subject: Re: [PATCH] drm/drm_connector: add additional aspect ratio values
Date: Fri, 23 Aug 2019 21:41:41 +0300 [thread overview]
Message-ID: <20190823184141.GW5942@intel.com> (raw)
In-Reply-To: <20190822215002.17836-1-waynelin-5C7GfCeVMHo@public.gmane.org>
On Thu, Aug 22, 2019 at 05:50:02PM -0400, Wayne Lin wrote:
> For HDMI2.0 CTS item - HF1-35, it verifies if the source generates
> video timing "64:27" video format correctly.
>
> eg: (vic-76) 1920x1080p@60Hz,24bpp
>
> This patch add on "64:27" and "256:135" to drm_aspect_ratio_enum_list.
> Thereafter, one can specify the aspect ratio to "64:27" or "256:135"
> after creating aspect ratio property.
>
> Change-Id: Ifc9df54e8e8f78e70960fcd737a3a57e49c81152
> Signed-off-by: Wayne Lin <waynelin@amd.com>
> ---
> drivers/gpu/drm/drm_connector.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
> index 3a0cacb71235..c0629a01d08e 100644
> --- a/drivers/gpu/drm/drm_connector.c
> +++ b/drivers/gpu/drm/drm_connector.c
> @@ -772,6 +772,8 @@ static const struct drm_prop_enum_list drm_aspect_ratio_enum_list[] = {
> { DRM_MODE_PICTURE_ASPECT_NONE, "Automatic" },
> { DRM_MODE_PICTURE_ASPECT_4_3, "4:3" },
> { DRM_MODE_PICTURE_ASPECT_16_9, "16:9" },
> + { DRM_MODE_PICTURE_ASPECT_64_27, "64:27" },
> + { DRM_MODE_PICTURE_ASPECT_256_135, "256:135" },
Not 100% sure we want to expose these via the property because the
infoframe can't convey these independently from the VIC.
> };
>
> static const struct drm_prop_enum_list drm_content_type_enum_list[] = {
> --
> 2.17.1
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
--
Ville Syrjälä
Intel
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amd-gfx mailing list
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next prev parent reply other threads:[~2019-08-23 18:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-22 21:50 [PATCH] drm/drm_connector: add additional aspect ratio values Wayne Lin
2019-08-23 18:32 ` Harry Wentland
[not found] ` <20190822215002.17836-1-waynelin-5C7GfCeVMHo@public.gmane.org>
2019-08-23 18:41 ` Ville Syrjälä [this message]
[not found] ` <20190823184141.GW5942-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2019-09-05 14:59 ` Lin, Wayne
[not found] ` <MN2PR12MB2941AFD5BE06C7B10E01B3C1FCA00-rweVpJHSKTqB6PJJT2ARpQdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2019-09-05 15:06 ` Ville Syrjälä
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