linux-kernel - [PATCH V2] drm/panel: boe-tv101wum-nl6: Fine tune Himax83102-j02 panel HFP and HBP (again)

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Message-Id: <20240305012604.3869593-1-yangcong5@huaqin.corp-partner.google.com>
Date: Tue,  5 Mar 2024 09:26:04 +0800
From: Cong Yang <yangcong5@...qin.corp-partner.google.com>
To: sam@...nborg.org,
	neil.armstrong@...aro.org,
	daniel@...ll.ch,
	dianders@...omium.org,
	hsinyi@...omium.org,
	swboyd@...omium.org,
	airlied@...il.com
Cc: dri-devel@...ts.freedesktop.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Cong Yang <yangcong5@...qin.corp-partner.google.com>
Subject: [PATCH V2] drm/panel: boe-tv101wum-nl6: Fine tune Himax83102-j02 panel HFP and HBP (again)

The current measured frame rate is 59.95Hz, which does not meet the
requirements of touch-stylus and stylus cannot work normally. After
adjustment, the actual measurement is 60.001Hz. Now this panel looks
like it's only used by me on the MTK platform, so let's change this
set of parameters.

Fixes: cea7008190ad ("drm/panel: boe-tv101wum-nl6: Fine tune Himax83102-j02 panel HFP and HBP")
Signed-off-by: Cong Yang <yangcong5@...qin.corp-partner.google.com>
---
 drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
index bc08814954f9..0ffe8f8c01de 100644
--- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
+++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
@@ -1768,11 +1768,11 @@ static const struct panel_desc starry_qfh032011_53g_desc = {
 };
 
 static const struct drm_display_mode starry_himax83102_j02_default_mode = {
-	.clock = 162850,
+	.clock = 162680,
 	.hdisplay = 1200,
-	.hsync_start = 1200 + 50,
-	.hsync_end = 1200 + 50 + 20,
-	.htotal = 1200 + 50 + 20 + 50,
+	.hsync_start = 1200 + 60,
+	.hsync_end = 1200 + 60 + 20,
+	.htotal = 1200 + 60 + 20 + 40,
 	.vdisplay = 1920,
 	.vsync_start = 1920 + 116,
 	.vsync_end = 1920 + 116 + 8,
-- 
2.25.1