linux-kernel - [PATCHv2 3/3] drm/panel: simple: Add support for AUO G121EAN01.4 panel

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Message-Id: <20200415172725.84257-4-sebastian.reichel@collabora.com>
Date:   Wed, 15 Apr 2020 19:27:25 +0200
From:   Sebastian Reichel <sebastian.reichel@...labora.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Sam Ravnborg <sam@...nborg.org>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>
Cc:     Rob Herring <robh+dt@...nel.org>, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        kernel@...labora.com,
        Sebastian Reichel <sebastian.reichel@...labora.com>
Subject: [PATCHv2 3/3] drm/panel: simple: Add support for AUO G121EAN01.4 panel

Add timings for the AUO G121EAN01.4 panel.

Signed-off-by: Sebastian Reichel <sebastian.reichel@...labora.com>
---
 .../bindings/display/panel/panel-simple.yaml  |  2 ++
 drivers/gpu/drm/panel/panel-simple.c          | 28 +++++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
index b3f1f4c83da6..db05bfc0fa6a 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
+++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
@@ -55,6 +55,8 @@ properties:
       - auo,g101evn010
         # AU Optronics Corporation 10.4" (800x600) color TFT LCD panel
       - auo,g104sn02
+        # AU Optronics Corporation 12.1" (1280x800) TFT LCD panel
+      - auo,g121ean01
         # AU Optronics Corporation 13.3" FHD (1920x1080) TFT LCD panel
       - auo,g133han01
         # AU Optronics Corporation 15.6" (1366x768) TFT LCD panel
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index a80dced09b16..e1979952691e 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -873,6 +873,31 @@ static const struct panel_desc auo_g104sn02 = {
 	},
 };
 
+static const struct drm_display_mode auo_g121ean01_mode = {
+	.clock = 66700,
+	.hdisplay = 1280,
+	.hsync_start = 1280 + 58,
+	.hsync_end = 1280 + 58 + 8,
+	.htotal = 1280 + 58 + 8 + 70,
+	.vdisplay = 800,
+	.vsync_start = 800 + 6,
+	.vsync_end = 800 + 6 + 4,
+	.vtotal = 800 + 6 + 4 + 10,
+	.vrefresh = 60,
+};
+
+static const struct panel_desc auo_g121ean01 = {
+	.modes = &auo_g121ean01_mode,
+	.num_modes = 1,
+	.bpc = 8,
+	.size = {
+		.width = 261,
+		.height = 163,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+	.connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
 static const struct display_timing auo_g133han01_timings = {
 	.pixelclock = { 134000000, 141200000, 149000000 },
 	.hactive = { 1920, 1920, 1920 },
@@ -3546,6 +3571,9 @@ static const struct of_device_id platform_of_match[] = {
 	}, {
 		.compatible = "auo,g104sn02",
 		.data = &auo_g104sn02,
+	}, {
+		.compatible = "auo,g121ean01",
+		.data = &auo_g121ean01,
 	}, {
 		.compatible = "auo,g133han01",
 		.data = &auo_g133han01,
-- 
2.25.1