From cb39b8b24abe0dc3e159341cfed82a7413509781 Mon Sep 17 00:00:00 2001
From: Dan Johansen <strit@manjaro.org>
Date: Wed, 18 Aug 2021 23:48:18 +0200
Subject: drm/panel: ilitek-ili9881c: Fix sync for Feixin K101-IM2BYL02 panel
Git-commit: 772970620a839141835eaf2bc507d957b10adcca
Patch-mainline: v5.15-rc7
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
This adjusts sync values according to the datasheet
Fixes: 1c243751c095 ("drm/panel: ilitek-ili9881c: add support for Feixin K101-IM2BYL02 panel")
Co-developed-by: Marius Gripsgard <marius@ubports.com>
Signed-off-by: Dan Johansen <strit@manjaro.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210818214818.298089-1-strit@manjaro.org
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
index 0145129d7c66..534dd7414d42 100644
--- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
+++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c
@@ -590,14 +590,14 @@ static const struct drm_display_mode k101_im2byl02_default_mode = {
.clock = 69700,
.hdisplay = 800,
- .hsync_start = 800 + 6,
- .hsync_end = 800 + 6 + 15,
- .htotal = 800 + 6 + 15 + 16,
+ .hsync_start = 800 + 52,
+ .hsync_end = 800 + 52 + 8,
+ .htotal = 800 + 52 + 8 + 48,
.vdisplay = 1280,
- .vsync_start = 1280 + 8,
- .vsync_end = 1280 + 8 + 48,
- .vtotal = 1280 + 8 + 48 + 52,
+ .vsync_start = 1280 + 16,
+ .vsync_end = 1280 + 16 + 6,
+ .vtotal = 1280 + 16 + 6 + 15,
.width_mm = 135,
.height_mm = 217,
--
2.38.1