From: <xinlei.lee@mediatek.com>
To: <chunkuang.hu@kernel.org>, <p.zabel@pengutronix.de>,
<airlied@linux.ie>, <daniel@ffwll.ch>, <matthias.bgg@gmail.com>,
<angelogioacchino.delregno@collabora.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>,
Xinlei Lee <xinlei.lee@mediatek.com>
Subject: [PATCH v3 1/2] drm/panel: boe-tv101wum-nl6: Remove extra delay
Date: Tue, 31 Jan 2023 09:59:18 +0800 [thread overview]
Message-ID: <1675130359-24459-2-git-send-email-xinlei.lee@mediatek.com> (raw)
In-Reply-To: <1675130359-24459-1-git-send-email-xinlei.lee@mediatek.com>
From: Xinlei Lee <xinlei.lee@mediatek.com>
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().
Signed-off-by: Xinlei Lee <xinlei.lee@mediatek.com>
---
drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
index 857a2f0420d7..f0093035f1ff 100644
--- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
+++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
@@ -780,7 +780,6 @@ static const struct panel_init_cmd inx_hj110iz_init_cmd[] = {
};
static const struct panel_init_cmd boe_init_cmd[] = {
- _INIT_DELAY_CMD(24),
_INIT_DCS_CMD(0xB0, 0x05),
_INIT_DCS_CMD(0xB1, 0xE5),
_INIT_DCS_CMD(0xB3, 0x52),
--
2.18.0
next prev parent reply other threads:[~2023-01-31 2:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-31 1:59 [PATCH v3 0/2] Reduce lcm_reset to DSI LP11 send cmd time xinlei.lee
2023-01-31 1:59 ` xinlei.lee [this message]
2023-01-31 8:34 ` [PATCH v3 1/2] drm/panel: boe-tv101wum-nl6: Remove extra delay AngeloGioacchino Del Regno
2023-01-31 1:59 ` [PATCH v3 2/2] drm/panel: boe-tv101wum-nl6: Fine tune the panel power sequence xinlei.lee
2023-01-31 8:34 ` AngeloGioacchino Del Regno
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