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From: Gerald Loacker <gerald.loacker@wolfvision.net>
Date: Tue, 28 May 2024 10:32:55 +0200
Subject: [PATCH RESEND 2/3] drm/panel: sitronix-st7789v: tweak timing for
 jt240mhqs_hwt_ek_e3 panel
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Message-Id: <20240409-bugfix-jt240mhqs_hwt_ek_e3-timing-v1-2-f8351d4a8d4b@wolfvision.net>
References: <20240409-bugfix-jt240mhqs_hwt_ek_e3-timing-v1-0-f8351d4a8d4b@wolfvision.net>
In-Reply-To: <20240409-bugfix-jt240mhqs_hwt_ek_e3-timing-v1-0-f8351d4a8d4b@wolfvision.net>
To: Neil Armstrong <neil.armstrong@linaro.org>, 
 Jessica Zhang <quic_jesszhan@quicinc.com>, Sam Ravnborg <sam@ravnborg.org>, 
 Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, 
 Maxime Ripard <mripard@kernel.org>, Thomas Zimmermann <tzimmermann@suse.de>, 
 David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, 
 Gerald Loacker <gerald.loacker@wolfvision.net>
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Use the default timing parameters to get a refresh rate of about 60 Hz for
a clock of 6 MHz.

Signed-off-by: Gerald Loacker <gerald.loacker@wolfvision.net>
---
 drivers/gpu/drm/panel/panel-sitronix-st7789v.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
index 32e5c0348038..c7e3f1280404 100644
--- a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
+++ b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
@@ -282,9 +282,9 @@ static const struct drm_display_mode et028013dma_mode = {
 static const struct drm_display_mode jt240mhqs_hwt_ek_e3_mode = {
 	.clock = 6000,
 	.hdisplay = 240,
-	.hsync_start = 240 + 28,
-	.hsync_end = 240 + 28 + 10,
-	.htotal = 240 + 28 + 10 + 10,
+	.hsync_start = 240 + 38,
+	.hsync_end = 240 + 38 + 10,
+	.htotal = 240 + 38 + 10 + 10,
 	.vdisplay = 280,
 	.vsync_start = 280 + 48,
 	.vsync_end = 280 + 48 + 4,

-- 
2.37.2