From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: xinlei.lee@mediatek.com, chunkuang.hu@kernel.org,
p.zabel@pengutronix.de, airlied@linux.ie, daniel@ffwll.ch,
matthias.bgg@gmail.com, jitao.shi@mediatek.com,
thierry.reding@gmail.com, sam@ravnborg.org
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
Project_Global_Chrome_Upstream_Group@mediatek.com
Subject: Re: [PATCH v2 2/3] drm/panel: boe-tv101wum-nl6: Reduce lcm_reset to send initial code time
Date: Tue, 10 Jan 2023 10:20:24 +0100 [thread overview]
Message-ID: <3b6c19a9-66ac-a18c-cb3b-144066077bd1@collabora.com> (raw)
In-Reply-To: <1673330093-6771-3-git-send-email-xinlei.lee@mediatek.com>
Il 10/01/23 06:54, xinlei.lee@mediatek.com ha scritto:
> From: Xinlei Lee <xinlei.lee@mediatek.com>
>
> Since the panel spec stipulates that the time from lcm_reset to DSI to
> send the initial code should be greater than 6ms and less than 40ms,
> so reduce the delay before sending the initial code and avoid panel
> exceptions.
Please change the commit title to describe what you're doing.
drm/panel: boe-tv101wum-nl6: Remove extra delay in init commands
....and the commit description should also contain something like
Reduce the delay after LCM reset by removing an extra delay in the
initialization commands array. The required delay of at least 6ms after
reset is guaranteed by boe_panel_prepare().
Regards,
Angelo
next prev parent reply other threads:[~2023-01-10 9:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-10 5:54 [PATCH v2 0/3] Reduce lcm_reset to DSI LP11 send cmd time xinlei.lee
2023-01-10 5:54 ` [PATCH v2 1/3] drm/mediatek: dsi: Reduce the time of dsi from LP11 to sending cmd xinlei.lee
2023-01-27 0:12 ` Chun-Kuang Hu
2023-01-10 5:54 ` [PATCH v2 2/3] drm/panel: boe-tv101wum-nl6: Reduce lcm_reset to send initial code time xinlei.lee
2023-01-10 9:20 ` AngeloGioacchino Del Regno [this message]
2023-01-12 9:41 ` Xinlei Lee (李昕磊)
2023-01-10 5:54 ` [PATCH v2 3/3] drm/panel: boe-tv101wum-nl6: Fine tune the panel power sequence xinlei.lee
2023-01-10 9:22 ` AngeloGioacchino Del Regno
2023-01-12 10:00 ` Xinlei Lee (李昕磊)
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