linux-kernel - [PATCH v3 1/2] drm/panel: boe-tv101wum-nl6: Remove extra delay

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Message-ID: <1675130359-24459-2-git-send-email-xinlei.lee@mediatek.com>
Date:   Tue, 31 Jan 2023 09:59:18 +0800
From:   <xinlei.lee@...iatek.com>
To:     <chunkuang.hu@...nel.org>, <p.zabel@...gutronix.de>,
        <airlied@...ux.ie>, <daniel@...ll.ch>, <matthias.bgg@...il.com>,
        <angelogioacchino.delregno@...labora.com>,
        <jitao.shi@...iatek.com>, <thierry.reding@...il.com>,
        <sam@...nborg.org>
CC:     <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        Xinlei Lee <xinlei.lee@...iatek.com>
Subject: [PATCH v3 1/2] drm/panel: boe-tv101wum-nl6: Remove extra delay

From: Xinlei Lee <xinlei.lee@...iatek.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@...iatek.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