linux-kernel - Re: [PATCH 0/4] drm/bridge: dw-hdmi: Add support for HDR metadata

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <4bfa909e-eff1-1514-48f0-c5cd9bb612b9@baylibre.com>
Date:   Wed, 18 Sep 2019 10:05:56 +0200
From:   Neil Armstrong <narmstrong@...libre.com>
To:     Jonas Karlman <jonas@...boo.se>,
        "a.hajda@...sung.com" <a.hajda@...sung.com>,
        "Laurent.pinchart@...asonboard.com" 
        <Laurent.pinchart@...asonboard.com>
Cc:     "jernej.skrabec@...l.net" <jernej.skrabec@...l.net>,
        "khilman@...libre.com" <khilman@...libre.com>,
        "zhengyang@...k-chips.com" <zhengyang@...k-chips.com>,
        "maxime.ripard@...tlin.com" <maxime.ripard@...tlin.com>,
        "wens@...e.org" <wens@...e.org>,
        "hjc@...k-chips.com" <hjc@...k-chips.com>,
        "heiko@...ech.de" <heiko@...ech.de>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/4] drm/bridge: dw-hdmi: Add support for HDR metadata

Hi Jonas,

On 26/05/2019 23:18, Jonas Karlman wrote:
> Add support for HDR metadata using the hdr_output_metadata connector property,
> configure Dynamic Range and Mastering InfoFrame accordingly.
> 
> A drm_infoframe flag is added to dw_hdmi_plat_data that platform drivers
> can use to signal when Dynamic Range and Mastering infoframes is supported.
> This flag is needed because Amlogic GXBB and GXL report same DW-HDMI version,
> and only GXL support DRM InfoFrame.
> 
> The first patch add functionality to configure DRM InfoFrame based on the
> hdr_output_metadata connector property.
> 
> The remaining patches sets the drm_infoframe flag on some SoCs supporting
> Dynamic Range and Mastering InfoFrame.
> 
> Note that this was based on top of drm-misc-next and Neil Armstrong's
> "drm/meson: Add support for HDMI2.0 YUV420 4k60" series at [1]

Do you plan to resend this serie ?

The "drm/meson: Add support for HDMI2.0 YUV420 4k60" serie is no more
valid with the format negociation work from boris, so you should rebase
on drm-misc-next !

Thanks,

Neil

> 
> [1] https://patchwork.freedesktop.org/series/58725/#rev2
> 
> Jonas Karlman (4):
>   drm/bridge: dw-hdmi: Add Dynamic Range and Mastering InfoFrame support
>   drm/rockchip: Enable DRM InfoFrame support on RK3328 and RK3399
>   drm/meson: Enable DRM InfoFrame support on GXL, GXM and G12A
>   drm/sun4i: Enable DRM InfoFrame support on H6
> 
>  drivers/gpu/drm/bridge/synopsys/dw-hdmi.c   | 109 ++++++++++++++++++++
>  drivers/gpu/drm/bridge/synopsys/dw-hdmi.h   |  37 +++++++
>  drivers/gpu/drm/meson/meson_dw_hdmi.c       |   5 +
>  drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c |   2 +
>  drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c       |   2 +
>  drivers/gpu/drm/sun4i/sun8i_dw_hdmi.h       |   1 +
>  include/drm/bridge/dw_hdmi.h                |   1 +
>  7 files changed, 157 insertions(+)
>