linux-kernel - [PATCH v4 1/2] drm/panel: boe-tv101wum-nl6: Remove extra delay

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Message-ID: <20230515094955.15982-2-shuijing.li@mediatek.com>
Date:   Mon, 15 May 2023 17:49:54 +0800
From:   Shuijing Li <shuijing.li@...iatek.com>
To:     <neil.armstrong@...aro.org>, <sam@...nborg.org>,
        <airlied@...il.com>, <daniel@...ll.ch>, <matthias.bgg@...il.com>,
        <angelogioacchino.delregno@...labora.com>,
        <dri-devel@...ts.freedesktop.org>
CC:     <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        <jitao.shi@...iatek.com>, Shuijing Li <shuijing.li@...iatek.com>,
        Xinlei Lee <xinlei.lee@...iatek.com>
Subject: [PATCH v4 1/2] drm/panel: boe-tv101wum-nl6: Remove extra delay

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: Shuijing Li <shuijing.li@...iatek.com>
Signed-off-by: Xinlei Lee <xinlei.lee@...iatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.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 783234ae0f57..a5652d38acda 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),
-- 
2.40.1