openwrt/target/linux/bcm27xx/patches-5.15/950-0686-drm-panel-simple-add-Geekworm-MZP280-Panel.patch

From 561cf49758e433a5ae21c10ceaa05a6e4c52e408 Mon Sep 17 00:00:00 2001
From: Chris Morgan <macromorgan@hotmail.com>
Date: Fri, 28 Jan 2022 17:42:12 -0600
Subject: [PATCH] drm/panel: simple: add Geekworm MZP280 Panel

Add support for the Geekworm MZP280 Panel

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Acked-by: Maxime Ripard <maxime@cerno.tech>
---
 drivers/gpu/drm/panel/panel-simple.c | 29 ++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2323,6 +2323,32 @@ static const struct panel_desc friendlya
 	},
 };
 
+static const struct drm_display_mode geekworm_mzp280_mode = {
+	.clock = 32000,
+	.hdisplay = 480,
+	.hsync_start = 480 + 41,
+	.hsync_end = 480 + 41 + 20,
+	.htotal = 480 + 41 + 20 + 60,
+	.vdisplay = 640,
+	.vsync_start = 640 + 5,
+	.vsync_end = 640 + 5 + 10,
+	.vtotal = 640 + 5 + 10 + 10,
+	.flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
+};
+
+static const struct panel_desc geekworm_mzp280 = {
+	.modes = &geekworm_mzp280_mode,
+	.num_modes = 1,
+	.bpc = 6,
+	.size = {
+		.width = 47,
+		.height = 61,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB565_1X24_CPADHI,
+	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE,
+	.connector_type = DRM_MODE_CONNECTOR_DPI,
+};
+
 static const struct drm_display_mode giantplus_gpg482739qs5_mode = {
 	.clock = 9000,
 	.hdisplay = 480,
@@ -4715,6 +4741,9 @@ static const struct of_device_id platfor
 		.compatible = "friendlyarm,hd702e",
 		.data = &friendlyarm_hd702e,
 	}, {
+		.compatible = "geekworm,mzp280",
+		.data = &geekworm_mzp280,
+	}, {
 		.compatible = "giantplus,gpg482739qs5",
 		.data = &giantplus_gpg482739qs5
 	}, {