linux-kernel - [PATCH v1] drm/panel-edp: Add AUO B116XAT04.1 (HW: 1A)

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Message-Id: <20260119033952.9970-1-terry_hsiao@compal.corp-partner.google.com>
Date: Mon, 19 Jan 2026 11:39:52 +0800
From: "terry_hsiao@...pal.corp-partner.google.com" <terry_hsiao@...pal.corp-partner.google.com>
To: linux-kernel@...r.kernel.org
Cc: Douglas Anderson <dianders@...omium.org>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Jessica Zhang <quic_jesszhan@...cinc.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>,
	Simona Vetter <simona@...ll.ch>,
	dri-devel@...ts.freedesktop.org,
	"terry_hsiao@...pal.corp-partner.google.com" <terry_hsiao@...pal.corp-partner.google.com>
Subject: [PATCH v1] drm/panel-edp: Add AUO B116XAT04.1 (HW: 1A)

Add support for the AUO - B116XAT04.1 (HW: 1A) panel.
This panel is used on MT8186 Chromebooks

The raw EDID:
00 ff ff ff ff ff ff 00 06 af ba 89 00 00 00 00
0c 23 01 04 95 1a 0e 78 02 9e a5 96 59 58 96 28
1b 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 ce 1d 56 ea 50 00 1a 30 30 20
46 00 00 90 10 00 00 18 df 13 56 ea 50 00 1a 30
30 20 46 00 00 90 10 00 00 18 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 02
00 10 48 ff 0f 3c 7d 0c 0a 2a 7d 20 20 20 00 21

---
 drivers/gpu/drm/panel/panel-edp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index 679f4af5246d..108569490ed5 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -1915,6 +1915,7 @@ static const struct edp_panel_entry edp_panels[] = {
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x723c, &delay_200_500_e50, "B140XTN07.2"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x73aa, &delay_200_500_e50, "B116XTN02.3"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x8594, &delay_200_500_e50, "B133UAN01.0"),
+	EDP_PANEL_ENTRY('A', 'U', 'O', 0x89ba, &delay_200_500_e50, "B116XAT04.1"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0x8bba, &delay_200_500_e50, "B140UAN08.5"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0xa199, &delay_200_500_e50, "B116XAN06.1"),
 	EDP_PANEL_ENTRY('A', 'U', 'O', 0xa7b3, &delay_200_500_e50, "B140UAN04.4"),
-- 
2.34.1