linux-kernel - Re: [PATCH v8,1/3] soc: mediatek: Add all settings to mtk_mmsys_ddp_dpi_fmt

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: <35c3bf57-4659-2356-5008-d1422c2d609d@collabora.com>
Date:   Fri, 23 Sep 2022 11:13:45 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     xinlei.lee@...iatek.com, matthias.bgg@...il.com,
        jason-jh.lin@...iatek.com, rex-bc.chen@...iatek.com,
        ck.hu@...iatek.com, p.zabel@...gutronix.de, airlied@...ux.ie,
        daniel@...ll.ch
Cc:     dri-devel@...ts.freedesktop.org,
        linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com,
        jitao.shi@...iatek.com
Subject: Re: [PATCH v8,1/3] soc: mediatek: Add all settings to
 mtk_mmsys_ddp_dpi_fmt_config func

Il 22/09/22 14:45, xinlei.lee@...iatek.com ha scritto:
> From: Xinlei Lee <xinlei.lee@...iatek.com>
> 
> The difference between MT8186 and other ICs is that when modifying the
> output format, we need to modify the mmsys_base+0x400 register to take
> effect.
> So when setting the dpi output format, we need to call mmsys_func to set
> it to MT8186 synchronously.
> Adding mmsys all the settings that need to be modified with dpi are for mt8186.
> 
> Fixes: a071e52f75d1 ("soc: mediatek: Add mmsys func to adapt to dpi output for MT8186")
> 
> Signed-off-by: Xinlei Lee <xinlei.lee@...iatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>