linux-kernel - [PATCH v3 4/6] drm/panel: simple: Add Lincoln Tech Sol LCD185-101CT panel

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Date: Wed, 15 May 2024 15:21:31 +0530
From: Aradhya Bhatia <a-bhatia1@...com>
To: Neil Armstrong <neil.armstrong@...aro.org>,
        Jessica Zhang
	<quic_jesszhan@...cinc.com>,
        Sam Ravnborg <sam@...nborg.org>, David Airlie
	<airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>, Maxime Ripard
	<mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Rob Herring
	<robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
	<conor+dt@...nel.org>, Liu Ying <victor.liu@....com>,
        Thierry Reding
	<thierry.reding@...il.com>,
        Maarten Lankhorst
	<maarten.lankhorst@...ux.intel.com>,
        Tomi Valkeinen
	<tomi.valkeinen@...asonboard.com>,
        Laurent Pinchart
	<laurent.pinchart@...asonboard.com>
CC: DRI Development List <dri-devel@...ts.freedesktop.org>,
        Devicetree List
	<devicetree@...r.kernel.org>,
        Linux Kernel List
	<linux-kernel@...r.kernel.org>,
        Nishanth Menon <nm@...com>, Vignesh
 Raghavendra <vigneshr@...com>,
        Praneeth Bajjuri <praneeth@...com>, Udit Kumar
	<u-kumar1@...com>,
        Devarsh Thakkar <devarsht@...com>, Jai Luthra
	<j-luthra@...com>,
        Aradhya Bhatia <a-bhatia1@...com>
Subject: [PATCH v3 4/6] drm/panel: simple: Add Lincoln Tech Sol LCD185-101CT panel

Add support for Lincoln Technology Solutions LCD185-101CT, 10.1",
1920x1200, 8-bit TFT LCD with LVDS interface, LED backlight and PCAP
touch support (Goodix GT928).

[0]: Panel Datasheet
https://lincolntechsolutions.com/wp-content/uploads/2023/04/LCD185-101CTL1ARNTT_DS_R1.3.pdf

Signed-off-by: Aradhya Bhatia <a-bhatia1@...com>
---
 drivers/gpu/drm/panel/panel-simple.c | 32 ++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index dcb6d0b6ced0..10e974bffd28 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2870,6 +2870,35 @@ static const struct panel_desc lg_lb070wv8 = {
 	.connector_type = DRM_MODE_CONNECTOR_LVDS,
 };
 
+static const struct drm_display_mode lincolntech_lcd185_101ct_mode = {
+	.clock = 155127,
+	.hdisplay = 1920,
+	.hsync_start = 1920 + 128,
+	.hsync_end = 1920 + 128 + 20,
+	.htotal = 1920 + 128 + 20 + 12,
+	.vdisplay = 1200,
+	.vsync_start = 1200 + 19,
+	.vsync_end = 1200 + 19 + 4,
+	.vtotal = 1200 + 19 + 4 + 20,
+};
+
+static const struct panel_desc lincolntech_lcd185_101ct = {
+	.modes = &lincolntech_lcd185_101ct_mode,
+	.bpc = 8,
+	.num_modes = 1,
+	.size = {
+		.width = 217,
+		.height = 136,
+	},
+	.delay = {
+		.prepare = 50,
+		.disable = 50,
+	},
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH,
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+	.connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
 static const struct display_timing logictechno_lt161010_2nh_timing = {
 	.pixelclock = { 26400000, 33300000, 46800000 },
 	.hactive = { 800, 800, 800 },
@@ -4644,6 +4673,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "lg,lb070wv8",
 		.data = &lg_lb070wv8,
+	}, {
+		.compatible = "lincolntech,lcd185-101ct",
+		.data = &lincolntech_lcd185_101ct,
 	}, {
 		.compatible = "logicpd,type28",
 		.data = &logicpd_type_28,
-- 
2.34.1