From 4533c11fcb93ca8fbf21c35e2a82567d65f8bae3 Mon Sep 17 00:00:00 2001
From: Waveshare_Team <support@waveshare.com>
Date: Tue, 8 Apr 2025 20:07:20 +0800
Subject: [PATCH] drivers/gpu/drm/panel : Add the device for the Waveshare
 DSI-TOUCH series panels.

the driver are provided for the Waveshare DSI-TOUCH series panels,
modelled after the other Ilitek controller drivers,
but not limited to Ilitek series controllers.
The aim is to offer a more consistent operation and
experience for the Waveshare DSI-TOUCH series panels.

Signed-off-by: Waveshare_Team <support@waveshare.com>
---
 drivers/gpu/drm/panel/Kconfig                 |   10 +
 drivers/gpu/drm/panel/Makefile                |    1 +
 .../gpu/drm/panel/panel-waveshare-dsi-v2.c    | 1312 +++++++++++++++++
 3 files changed, 1323 insertions(+)
 create mode 100644 drivers/gpu/drm/panel/panel-waveshare-dsi-v2.c

--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -1001,6 +1001,16 @@ config DRM_PANEL_WAVESHARE_TOUCHSCREEN
 	  DSI Touchscreens.  To compile this driver as a module,
 	  choose M here.
 
+config DRM_PANEL_WAVESHARE_TOUCHSCREEN_V2
+	tristate "Waveshare touchscreen panels V2"
+	depends on DRM_MIPI_DSI
+	depends on I2C
+	depends on BACKLIGHT_CLASS_DEVICE
+	help
+	  Say Y here if you want to enable support for the Waveshare
+	  DSI Touchscreens.  To compile this driver as a module,
+	  choose M here.
+
 config DRM_PANEL_WIDECHIPS_WS2401
 	tristate "Widechips WS2401 DPI panel driver"
 	depends on SPI && GPIOLIB
--- a/drivers/gpu/drm/panel/Makefile
+++ b/drivers/gpu/drm/panel/Makefile
@@ -101,5 +101,6 @@ obj-$(CONFIG_DRM_PANEL_VISIONOX_RM69299)
 obj-$(CONFIG_DRM_PANEL_VISIONOX_VTDR6130) += panel-visionox-vtdr6130.o
 obj-$(CONFIG_DRM_PANEL_VISIONOX_R66451) += panel-visionox-r66451.o
 obj-$(CONFIG_DRM_PANEL_WAVESHARE_TOUCHSCREEN) += panel-waveshare-dsi.o
+obj-$(CONFIG_DRM_PANEL_WAVESHARE_TOUCHSCREEN_V2) += panel-waveshare-dsi-v2.o
 obj-$(CONFIG_DRM_PANEL_WIDECHIPS_WS2401) += panel-widechips-ws2401.o
 obj-$(CONFIG_DRM_PANEL_XINPENG_XPP055C272) += panel-xinpeng-xpp055c272.o
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-waveshare-dsi-v2.c
@@ -0,0 +1,1312 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2024 Waveshare International Limited
+ *
+ * Based on panel-raspberrypi-touchscreen by Broadcom
+ */
+
+#include <linux/delay.h>
+#include <linux/device.h>
+#include <linux/err.h>
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+
+#include <linux/gpio/consumer.h>
+#include <linux/regulator/consumer.h>
+
+#include <drm/drm_mipi_dsi.h>
+#include <drm/drm_modes.h>
+#include <drm/drm_panel.h>
+
+#include <video/mipi_display.h>
+
+struct ws_panel_desc {
+	const struct panel_init_cmd *init;
+	const struct drm_display_mode *mode;
+	const unsigned long mode_flags;
+	unsigned int lanes;
+	enum mipi_dsi_pixel_format format;
+};
+
+struct ws_panel {
+	struct drm_panel panel;
+	struct mipi_dsi_device *dsi;
+	const struct ws_panel_desc *desc;
+
+	struct regulator *power;
+	struct gpio_desc *reset;
+
+	enum drm_panel_orientation orientation;
+};
+
+enum dsi_cmd_type {
+	INIT_DCS_CMD,
+	DELAY_CMD,
+};
+
+struct panel_init_cmd {
+	enum dsi_cmd_type type;
+	size_t len;
+	const char *data;
+};
+
+#define _INIT_DCS_CMD(...)                                                    \
+	{                                                                     \
+		.type = INIT_DCS_CMD, .len = sizeof((char[]){ __VA_ARGS__ }), \
+		.data = (char[])                                              \
+		{                                                             \
+			__VA_ARGS__                                           \
+		}                                                             \
+	}
+
+#define _INIT_DELAY_CMD(...)                                               \
+	{                                                                  \
+		.type = DELAY_CMD, .len = sizeof((char[]){ __VA_ARGS__ }), \
+		.data = (char[])                                           \
+		{                                                          \
+			__VA_ARGS__                                        \
+		}                                                          \
+	}
+
+static const struct panel_init_cmd ws_panel_10_1_a_4lane_init[] = {
+	_INIT_DCS_CMD(0xE0, 0x00),
+	_INIT_DCS_CMD(0xE1, 0x93),
+	_INIT_DCS_CMD(0xE2, 0x65),
+	_INIT_DCS_CMD(0xE3, 0xF8),
+	_INIT_DCS_CMD(0x80, 0x03),
+	_INIT_DCS_CMD(0xE0, 0x01),
+	_INIT_DCS_CMD(0x00, 0x00),
+	_INIT_DCS_CMD(0x01, 0x3B),
+	_INIT_DCS_CMD(0x0C, 0x74),
+	_INIT_DCS_CMD(0x17, 0x00),
+	_INIT_DCS_CMD(0x18, 0xAF),
+	_INIT_DCS_CMD(0x19, 0x00),
+	_INIT_DCS_CMD(0x1A, 0x00),
+	_INIT_DCS_CMD(0x1B, 0xAF),
+	_INIT_DCS_CMD(0x1C, 0x00),
+	_INIT_DCS_CMD(0x35, 0x26),
+	_INIT_DCS_CMD(0x37, 0x09),
+	_INIT_DCS_CMD(0x38, 0x04),
+	_INIT_DCS_CMD(0x39, 0x00),
+	_INIT_DCS_CMD(0x3A, 0x01),
+	_INIT_DCS_CMD(0x3C, 0x78),
+	_INIT_DCS_CMD(0x3D, 0xFF),
+	_INIT_DCS_CMD(0x3E, 0xFF),
+	_INIT_DCS_CMD(0x3F, 0x7F),
+	_INIT_DCS_CMD(0x40, 0x06),
+	_INIT_DCS_CMD(0x41, 0xA0),
+	_INIT_DCS_CMD(0x42, 0x81),
+	_INIT_DCS_CMD(0x43, 0x14),
+	_INIT_DCS_CMD(0x44, 0x23),
+	_INIT_DCS_CMD(0x45, 0x28),
+	_INIT_DCS_CMD(0x55, 0x02),
+	_INIT_DCS_CMD(0x57, 0x69),
+	_INIT_DCS_CMD(0x59, 0x0A),
+	_INIT_DCS_CMD(0x5A, 0x2A),
+	_INIT_DCS_CMD(0x5B, 0x17),
+	_INIT_DCS_CMD(0x5D, 0x7F),
+	_INIT_DCS_CMD(0x5E, 0x6B),
+	_INIT_DCS_CMD(0x5F, 0x5C),
+	_INIT_DCS_CMD(0x60, 0x4F),
+	_INIT_DCS_CMD(0x61, 0x4D),
+	_INIT_DCS_CMD(0x62, 0x3F),
+	_INIT_DCS_CMD(0x63, 0x42),
+	_INIT_DCS_CMD(0x64, 0x2B),
+	_INIT_DCS_CMD(0x65, 0x44),
+	_INIT_DCS_CMD(0x66, 0x43),
+	_INIT_DCS_CMD(0x67, 0x43),
+	_INIT_DCS_CMD(0x68, 0x63),
+	_INIT_DCS_CMD(0x69, 0x52),
+	_INIT_DCS_CMD(0x6A, 0x5A),
+	_INIT_DCS_CMD(0x6B, 0x4F),
+	_INIT_DCS_CMD(0x6C, 0x4E),
+	_INIT_DCS_CMD(0x6D, 0x20),
+	_INIT_DCS_CMD(0x6E, 0x0F),
+	_INIT_DCS_CMD(0x6F, 0x00),
+	_INIT_DCS_CMD(0x70, 0x7F),
+	_INIT_DCS_CMD(0x71, 0x6B),
+	_INIT_DCS_CMD(0x72, 0x5C),
+	_INIT_DCS_CMD(0x73, 0x4F),
+	_INIT_DCS_CMD(0x74, 0x4D),
+	_INIT_DCS_CMD(0x75, 0x3F),
+	_INIT_DCS_CMD(0x76, 0x42),
+	_INIT_DCS_CMD(0x77, 0x2B),
+	_INIT_DCS_CMD(0x78, 0x44),
+	_INIT_DCS_CMD(0x79, 0x43),
+	_INIT_DCS_CMD(0x7A, 0x43),
+	_INIT_DCS_CMD(0x7B, 0x63),
+	_INIT_DCS_CMD(0x7C, 0x52),
+	_INIT_DCS_CMD(0x7D, 0x5A),
+	_INIT_DCS_CMD(0x7E, 0x4F),
+	_INIT_DCS_CMD(0x7F, 0x4E),
+	_INIT_DCS_CMD(0x80, 0x20),
+	_INIT_DCS_CMD(0x81, 0x0F),
+	_INIT_DCS_CMD(0x82, 0x00),
+	_INIT_DCS_CMD(0xE0, 0x02),
+	_INIT_DCS_CMD(0x00, 0x02),
+	_INIT_DCS_CMD(0x01, 0x02),
+	_INIT_DCS_CMD(0x02, 0x00),
+	_INIT_DCS_CMD(0x03, 0x00),
+	_INIT_DCS_CMD(0x04, 0x1E),
+	_INIT_DCS_CMD(0x05, 0x1E),
+	_INIT_DCS_CMD(0x06, 0x1F),
+	_INIT_DCS_CMD(0x07, 0x1F),
+	_INIT_DCS_CMD(0x08, 0x1F),
+	_INIT_DCS_CMD(0x09, 0x17),
+	_INIT_DCS_CMD(0x0A, 0x17),
+	_INIT_DCS_CMD(0x0B, 0x37),
+	_INIT_DCS_CMD(0x0C, 0x37),
+	_INIT_DCS_CMD(0x0D, 0x47),
+	_INIT_DCS_CMD(0x0E, 0x47),
+	_INIT_DCS_CMD(0x0F, 0x45),
+	_INIT_DCS_CMD(0x10, 0x45),
+	_INIT_DCS_CMD(0x11, 0x4B),
+	_INIT_DCS_CMD(0x12, 0x4B),
+	_INIT_DCS_CMD(0x13, 0x49),
+	_INIT_DCS_CMD(0x14, 0x49),
+	_INIT_DCS_CMD(0x15, 0x1F),
+	_INIT_DCS_CMD(0x16, 0x01),
+	_INIT_DCS_CMD(0x17, 0x01),
+	_INIT_DCS_CMD(0x18, 0x00),
+	_INIT_DCS_CMD(0x19, 0x00),
+	_INIT_DCS_CMD(0x1A, 0x1E),
+	_INIT_DCS_CMD(0x1B, 0x1E),
+	_INIT_DCS_CMD(0x1C, 0x1F),
+	_INIT_DCS_CMD(0x1D, 0x1F),
+	_INIT_DCS_CMD(0x1E, 0x1F),
+	_INIT_DCS_CMD(0x1F, 0x17),
+	_INIT_DCS_CMD(0x20, 0x17),
+	_INIT_DCS_CMD(0x21, 0x37),
+	_INIT_DCS_CMD(0x22, 0x37),
+	_INIT_DCS_CMD(0x23, 0x46),
+	_INIT_DCS_CMD(0x24, 0x46),
+	_INIT_DCS_CMD(0x25, 0x44),
+	_INIT_DCS_CMD(0x26, 0x44),
+	_INIT_DCS_CMD(0x27, 0x4A),
+	_INIT_DCS_CMD(0x28, 0x4A),
+	_INIT_DCS_CMD(0x29, 0x48),
+	_INIT_DCS_CMD(0x2A, 0x48),
+	_INIT_DCS_CMD(0x2B, 0x1F),
+	_INIT_DCS_CMD(0x2C, 0x01),
+	_INIT_DCS_CMD(0x2D, 0x01),
+	_INIT_DCS_CMD(0x2E, 0x00),
+	_INIT_DCS_CMD(0x2F, 0x00),
+	_INIT_DCS_CMD(0x30, 0x1F),
+	_INIT_DCS_CMD(0x31, 0x1F),
+	_INIT_DCS_CMD(0x32, 0x1E),
+	_INIT_DCS_CMD(0x33, 0x1E),
+	_INIT_DCS_CMD(0x34, 0x1F),
+	_INIT_DCS_CMD(0x35, 0x17),
+	_INIT_DCS_CMD(0x36, 0x17),
+	_INIT_DCS_CMD(0x37, 0x37),
+	_INIT_DCS_CMD(0x38, 0x37),
+	_INIT_DCS_CMD(0x39, 0x08),
+	_INIT_DCS_CMD(0x3A, 0x08),
+	_INIT_DCS_CMD(0x3B, 0x0A),
+	_INIT_DCS_CMD(0x3C, 0x0A),
+	_INIT_DCS_CMD(0x3D, 0x04),
+	_INIT_DCS_CMD(0x3E, 0x04),
+	_INIT_DCS_CMD(0x3F, 0x06),
+	_INIT_DCS_CMD(0x40, 0x06),
+	_INIT_DCS_CMD(0x41, 0x1F),
+	_INIT_DCS_CMD(0x42, 0x02),
+	_INIT_DCS_CMD(0x43, 0x02),
+	_INIT_DCS_CMD(0x44, 0x00),
+	_INIT_DCS_CMD(0x45, 0x00),
+	_INIT_DCS_CMD(0x46, 0x1F),
+	_INIT_DCS_CMD(0x47, 0x1F),
+	_INIT_DCS_CMD(0x48, 0x1E),
+	_INIT_DCS_CMD(0x49, 0x1E),
+	_INIT_DCS_CMD(0x4A, 0x1F),
+	_INIT_DCS_CMD(0x4B, 0x17),
+	_INIT_DCS_CMD(0x4C, 0x17),
+	_INIT_DCS_CMD(0x4D, 0x37),
+	_INIT_DCS_CMD(0x4E, 0x37),
+	_INIT_DCS_CMD(0x4F, 0x09),
+	_INIT_DCS_CMD(0x50, 0x09),
+	_INIT_DCS_CMD(0x51, 0x0B),
+	_INIT_DCS_CMD(0x52, 0x0B),
+	_INIT_DCS_CMD(0x53, 0x05),
+	_INIT_DCS_CMD(0x54, 0x05),
+	_INIT_DCS_CMD(0x55, 0x07),
+	_INIT_DCS_CMD(0x56, 0x07),
+	_INIT_DCS_CMD(0x57, 0x1F),
+	_INIT_DCS_CMD(0x58, 0x40),
+	_INIT_DCS_CMD(0x5B, 0x30),
+	_INIT_DCS_CMD(0x5C, 0x16),
+	_INIT_DCS_CMD(0x5D, 0x34),
+	_INIT_DCS_CMD(0x5E, 0x05),
+	_INIT_DCS_CMD(0x5F, 0x02),
+	_INIT_DCS_CMD(0x63, 0x00),
+	_INIT_DCS_CMD(0x64, 0x6A),
+	_INIT_DCS_CMD(0x67, 0x73),
+	_INIT_DCS_CMD(0x68, 0x1D),
+	_INIT_DCS_CMD(0x69, 0x08),
+	_INIT_DCS_CMD(0x6A, 0x6A),
+	_INIT_DCS_CMD(0x6B, 0x08),
+	_INIT_DCS_CMD(0x6C, 0x00),
+	_INIT_DCS_CMD(0x6D, 0x00),
+	_INIT_DCS_CMD(0x6E, 0x00),
+	_INIT_DCS_CMD(0x6F, 0x88),
+	_INIT_DCS_CMD(0x75, 0xFF),
+	_INIT_DCS_CMD(0x77, 0xDD),
+	_INIT_DCS_CMD(0x78, 0x3F),
+	_INIT_DCS_CMD(0x79, 0x15),
+	_INIT_DCS_CMD(0x7A, 0x17),
+	_INIT_DCS_CMD(0x7D, 0x14),
+	_INIT_DCS_CMD(0x7E, 0x82),
+	_INIT_DCS_CMD(0xE0, 0x04),
+	_INIT_DCS_CMD(0x00, 0x0E),
+	_INIT_DCS_CMD(0x02, 0xB3),
+	_INIT_DCS_CMD(0x09, 0x61),
+	_INIT_DCS_CMD(0x0E, 0x48),
+	_INIT_DCS_CMD(0xE0, 0x00),
+	_INIT_DCS_CMD(0xE6, 0x02),
+	_INIT_DCS_CMD(0xE7, 0x0C),
+	_INIT_DCS_CMD(0x11),
+	_INIT_DELAY_CMD(120),
+	_INIT_DCS_CMD(0x29),
+	_INIT_DELAY_CMD(60),
+	{},
+};
+
+static const struct panel_init_cmd ws_panel_10_1_a_init[] = {
+	_INIT_DCS_CMD(0xE0, 0x00),
+	_INIT_DCS_CMD(0xE1, 0x93),
+	_INIT_DCS_CMD(0xE2, 0x65),
+	_INIT_DCS_CMD(0xE3, 0xF8),
+	_INIT_DCS_CMD(0x80, 0x01),
+	_INIT_DCS_CMD(0xE0, 0x01),
+	_INIT_DCS_CMD(0x00, 0x00),
+	_INIT_DCS_CMD(0x01, 0x38),
+	_INIT_DCS_CMD(0x03, 0x10),
+	_INIT_DCS_CMD(0x04, 0x38),
+	_INIT_DCS_CMD(0x0C, 0x74),
+	_INIT_DCS_CMD(0x17, 0x00),
+	_INIT_DCS_CMD(0x18, 0xAF),
+	_INIT_DCS_CMD(0x19, 0x00),
+	_INIT_DCS_CMD(0x1A, 0x00),
+	_INIT_DCS_CMD(0x1B, 0xAF),
+	_INIT_DCS_CMD(0x1C, 0x00),
+	_INIT_DCS_CMD(0x35, 0x26),
+	_INIT_DCS_CMD(0x37, 0x09),
+	_INIT_DCS_CMD(0x38, 0x04),
+	_INIT_DCS_CMD(0x39, 0x00),
+	_INIT_DCS_CMD(0x3A, 0x01),
+	_INIT_DCS_CMD(0x3C, 0x78),
+	_INIT_DCS_CMD(0x3D, 0xFF),
+	_INIT_DCS_CMD(0x3E, 0xFF),
+	_INIT_DCS_CMD(0x3F, 0x7F),
+	_INIT_DCS_CMD(0x40, 0x06),
+	_INIT_DCS_CMD(0x41, 0xA0),
+	_INIT_DCS_CMD(0x42, 0x81),
+	_INIT_DCS_CMD(0x43, 0x1E),
+	_INIT_DCS_CMD(0x44, 0x0D),
+	_INIT_DCS_CMD(0x45, 0x28),
+	_INIT_DCS_CMD(0x55, 0x02),
+	_INIT_DCS_CMD(0x57, 0x69),
+	_INIT_DCS_CMD(0x59, 0x0A),
+	_INIT_DCS_CMD(0x5A, 0x2A),
+	_INIT_DCS_CMD(0x5B, 0x17),
+	_INIT_DCS_CMD(0x5D, 0x7F),
+	_INIT_DCS_CMD(0x5E, 0x6A),
+	_INIT_DCS_CMD(0x5F, 0x5B),
+	_INIT_DCS_CMD(0x60, 0x4F),
+	_INIT_DCS_CMD(0x61, 0x4A),
+	_INIT_DCS_CMD(0x62, 0x3D),
+	_INIT_DCS_CMD(0x63, 0x41),
+	_INIT_DCS_CMD(0x64, 0x2A),
+	_INIT_DCS_CMD(0x65, 0x44),
+	_INIT_DCS_CMD(0x66, 0x43),
+	_INIT_DCS_CMD(0x67, 0x44),
+	_INIT_DCS_CMD(0x68, 0x62),
+	_INIT_DCS_CMD(0x69, 0x52),
+	_INIT_DCS_CMD(0x6A, 0x59),
+	_INIT_DCS_CMD(0x6B, 0x4C),
+	_INIT_DCS_CMD(0x6C, 0x48),
+	_INIT_DCS_CMD(0x6D, 0x3A),
+	_INIT_DCS_CMD(0x6E, 0x26),
+	_INIT_DCS_CMD(0x6F, 0x00),
+	_INIT_DCS_CMD(0x70, 0x7F),
+	_INIT_DCS_CMD(0x71, 0x6A),
+	_INIT_DCS_CMD(0x72, 0x5B),
+	_INIT_DCS_CMD(0x73, 0x4F),
+	_INIT_DCS_CMD(0x74, 0x4A),
+	_INIT_DCS_CMD(0x75, 0x3D),
+	_INIT_DCS_CMD(0x76, 0x41),
+	_INIT_DCS_CMD(0x77, 0x2A),
+	_INIT_DCS_CMD(0x78, 0x44),
+	_INIT_DCS_CMD(0x79, 0x43),
+	_INIT_DCS_CMD(0x7A, 0x44),
+	_INIT_DCS_CMD(0x7B, 0x62),
+	_INIT_DCS_CMD(0x7C, 0x52),
+	_INIT_DCS_CMD(0x7D, 0x59),
+	_INIT_DCS_CMD(0x7E, 0x4C),
+	_INIT_DCS_CMD(0x7F, 0x48),
+	_INIT_DCS_CMD(0x80, 0x3A),
+	_INIT_DCS_CMD(0x81, 0x26),
+	_INIT_DCS_CMD(0x82, 0x00),
+	_INIT_DCS_CMD(0xE0, 0x02),
+	_INIT_DCS_CMD(0x00, 0x42),
+	_INIT_DCS_CMD(0x01, 0x42),
+	_INIT_DCS_CMD(0x02, 0x40),
+	_INIT_DCS_CMD(0x03, 0x40),
+	_INIT_DCS_CMD(0x04, 0x5E),
+	_INIT_DCS_CMD(0x05, 0x5E),
+	_INIT_DCS_CMD(0x06, 0x5F),
+	_INIT_DCS_CMD(0x07, 0x5F),
+	_INIT_DCS_CMD(0x08, 0x5F),
+	_INIT_DCS_CMD(0x09, 0x57),
+	_INIT_DCS_CMD(0x0A, 0x57),
+	_INIT_DCS_CMD(0x0B, 0x77),
+	_INIT_DCS_CMD(0x0C, 0x77),
+	_INIT_DCS_CMD(0x0D, 0x47),
+	_INIT_DCS_CMD(0x0E, 0x47),
+	_INIT_DCS_CMD(0x0F, 0x45),
+	_INIT_DCS_CMD(0x10, 0x45),
+	_INIT_DCS_CMD(0x11, 0x4B),
+	_INIT_DCS_CMD(0x12, 0x4B),
+	_INIT_DCS_CMD(0x13, 0x49),
+	_INIT_DCS_CMD(0x14, 0x49),
+	_INIT_DCS_CMD(0x15, 0x5F),
+	_INIT_DCS_CMD(0x16, 0x41),
+	_INIT_DCS_CMD(0x17, 0x41),
+	_INIT_DCS_CMD(0x18, 0x40),
+	_INIT_DCS_CMD(0x19, 0x40),
+	_INIT_DCS_CMD(0x1A, 0x5E),
+	_INIT_DCS_CMD(0x1B, 0x5E),
+	_INIT_DCS_CMD(0x1C, 0x5F),
+	_INIT_DCS_CMD(0x1D, 0x5F),
+	_INIT_DCS_CMD(0x1E, 0x5F),
+	_INIT_DCS_CMD(0x1F, 0x57),
+	_INIT_DCS_CMD(0x20, 0x57),
+	_INIT_DCS_CMD(0x21, 0x77),
+	_INIT_DCS_CMD(0x22, 0x77),
+	_INIT_DCS_CMD(0x23, 0x46),
+	_INIT_DCS_CMD(0x24, 0x46),
+	_INIT_DCS_CMD(0x25, 0x44),
+	_INIT_DCS_CMD(0x26, 0x44),
+	_INIT_DCS_CMD(0x27, 0x4A),
+	_INIT_DCS_CMD(0x28, 0x4A),
+	_INIT_DCS_CMD(0x29, 0x48),
+	_INIT_DCS_CMD(0x2A, 0x48),
+	_INIT_DCS_CMD(0x2B, 0x5F),
+	_INIT_DCS_CMD(0x2C, 0x01),
+	_INIT_DCS_CMD(0x2D, 0x01),
+	_INIT_DCS_CMD(0x2E, 0x00),
+	_INIT_DCS_CMD(0x2F, 0x00),
+	_INIT_DCS_CMD(0x30, 0x1F),
+	_INIT_DCS_CMD(0x31, 0x1F),
+	_INIT_DCS_CMD(0x32, 0x1E),
+	_INIT_DCS_CMD(0x33, 0x1E),
+	_INIT_DCS_CMD(0x34, 0x1F),
+	_INIT_DCS_CMD(0x35, 0x17),
+	_INIT_DCS_CMD(0x36, 0x17),
+	_INIT_DCS_CMD(0x37, 0x37),
+	_INIT_DCS_CMD(0x38, 0x37),
+	_INIT_DCS_CMD(0x39, 0x08),
+	_INIT_DCS_CMD(0x3A, 0x08),
+	_INIT_DCS_CMD(0x3B, 0x0A),
+	_INIT_DCS_CMD(0x3C, 0x0A),
+	_INIT_DCS_CMD(0x3D, 0x04),
+	_INIT_DCS_CMD(0x3E, 0x04),
+	_INIT_DCS_CMD(0x3F, 0x06),
+	_INIT_DCS_CMD(0x40, 0x06),
+	_INIT_DCS_CMD(0x41, 0x1F),
+	_INIT_DCS_CMD(0x42, 0x02),
+	_INIT_DCS_CMD(0x43, 0x02),
+	_INIT_DCS_CMD(0x44, 0x00),
+	_INIT_DCS_CMD(0x45, 0x00),
+	_INIT_DCS_CMD(0x46, 0x1F),
+	_INIT_DCS_CMD(0x47, 0x1F),
+	_INIT_DCS_CMD(0x48, 0x1E),
+	_INIT_DCS_CMD(0x49, 0x1E),
+	_INIT_DCS_CMD(0x4A, 0x1F),
+	_INIT_DCS_CMD(0x4B, 0x17),
+	_INIT_DCS_CMD(0x4C, 0x17),
+	_INIT_DCS_CMD(0x4D, 0x37),
+	_INIT_DCS_CMD(0x4E, 0x37),
+	_INIT_DCS_CMD(0x4F, 0x09),
+	_INIT_DCS_CMD(0x50, 0x09),
+	_INIT_DCS_CMD(0x51, 0x0B),
+	_INIT_DCS_CMD(0x52, 0x0B),
+	_INIT_DCS_CMD(0x53, 0x05),
+	_INIT_DCS_CMD(0x54, 0x05),
+	_INIT_DCS_CMD(0x55, 0x07),
+	_INIT_DCS_CMD(0x56, 0x07),
+	_INIT_DCS_CMD(0x57, 0x1F),
+	_INIT_DCS_CMD(0x58, 0x40),
+	_INIT_DCS_CMD(0x5B, 0x30),
+	_INIT_DCS_CMD(0x5C, 0x00),
+	_INIT_DCS_CMD(0x5D, 0x34),
+	_INIT_DCS_CMD(0x5E, 0x05),
+	_INIT_DCS_CMD(0x5F, 0x02),
+	_INIT_DCS_CMD(0x63, 0x00),
+	_INIT_DCS_CMD(0x64, 0x6A),
+	_INIT_DCS_CMD(0x67, 0x73),
+	_INIT_DCS_CMD(0x68, 0x07),
+	_INIT_DCS_CMD(0x69, 0x08),
+	_INIT_DCS_CMD(0x6A, 0x6A),
+	_INIT_DCS_CMD(0x6B, 0x08),
+	_INIT_DCS_CMD(0x6C, 0x00),
+	_INIT_DCS_CMD(0x6D, 0x00),
+	_INIT_DCS_CMD(0x6E, 0x00),
+	_INIT_DCS_CMD(0x6F, 0x88),
+	_INIT_DCS_CMD(0x75, 0xFF),
+	_INIT_DCS_CMD(0x77, 0xDD),
+	_INIT_DCS_CMD(0x78, 0x2C),
+	_INIT_DCS_CMD(0x79, 0x15),
+	_INIT_DCS_CMD(0x7A, 0x17),
+	_INIT_DCS_CMD(0x7D, 0x14),
+	_INIT_DCS_CMD(0x7E, 0x82),
+	_INIT_DCS_CMD(0xE0, 0x04),
+	_INIT_DCS_CMD(0x00, 0x0E),
+	_INIT_DCS_CMD(0x02, 0xB3),
+	_INIT_DCS_CMD(0x09, 0x61),
+	_INIT_DCS_CMD(0x0E, 0x48),
+	_INIT_DCS_CMD(0x37, 0x58),
+	_INIT_DCS_CMD(0x2B, 0x0F),
+	_INIT_DCS_CMD(0xE0, 0x00),
+	_INIT_DCS_CMD(0xE6, 0x02),
+	_INIT_DCS_CMD(0xE7, 0x0C),
+	_INIT_DCS_CMD(0x11),
+	_INIT_DELAY_CMD(120),
+	_INIT_DCS_CMD(0x29),
+	_INIT_DELAY_CMD(60),
+	{},
+};
+
+static const struct panel_init_cmd ws_panel_8_a_4lane_init[] = {
+	_INIT_DCS_CMD(0xE0, 0x00), _INIT_DCS_CMD(0xE1, 0x93),
+	_INIT_DCS_CMD(0xE2, 0x65), _INIT_DCS_CMD(0xE3, 0xF8),
+	_INIT_DCS_CMD(0x80, 0x03), _INIT_DCS_CMD(0xE0, 0x01),
+	_INIT_DCS_CMD(0x00, 0x00), _INIT_DCS_CMD(0x01, 0x7E),
+	_INIT_DCS_CMD(0x03, 0x00), _INIT_DCS_CMD(0x04, 0x65),
+	_INIT_DCS_CMD(0x0C, 0x74), _INIT_DCS_CMD(0x17, 0x00),
+	_INIT_DCS_CMD(0x18, 0xB7), _INIT_DCS_CMD(0x19, 0x00),
+	_INIT_DCS_CMD(0x1A, 0x00), _INIT_DCS_CMD(0x1B, 0xB7),
+	_INIT_DCS_CMD(0x1C, 0x00), _INIT_DCS_CMD(0x24, 0xFE),
+	_INIT_DCS_CMD(0x37, 0x19), _INIT_DCS_CMD(0x38, 0x05),
+	_INIT_DCS_CMD(0x39, 0x00), _INIT_DCS_CMD(0x3A, 0x01),
+	_INIT_DCS_CMD(0x3B, 0x01), _INIT_DCS_CMD(0x3C, 0x70),
+	_INIT_DCS_CMD(0x3D, 0xFF), _INIT_DCS_CMD(0x3E, 0xFF),
+	_INIT_DCS_CMD(0x3F, 0xFF), _INIT_DCS_CMD(0x40, 0x06),
+	_INIT_DCS_CMD(0x41, 0xA0), _INIT_DCS_CMD(0x43, 0x1E),
+	_INIT_DCS_CMD(0x44, 0x0F), _INIT_DCS_CMD(0x45, 0x28),
+	_INIT_DCS_CMD(0x4B, 0x04), _INIT_DCS_CMD(0x55, 0x02),
+	_INIT_DCS_CMD(0x56, 0x01), _INIT_DCS_CMD(0x57, 0xA9),
+	_INIT_DCS_CMD(0x58, 0x0A), _INIT_DCS_CMD(0x59, 0x0A),
+	_INIT_DCS_CMD(0x5A, 0x37), _INIT_DCS_CMD(0x5B, 0x19),
+	_INIT_DCS_CMD(0x5D, 0x78), _INIT_DCS_CMD(0x5E, 0x63),
+	_INIT_DCS_CMD(0x5F, 0x54), _INIT_DCS_CMD(0x60, 0x49),
+	_INIT_DCS_CMD(0x61, 0x45), _INIT_DCS_CMD(0x62, 0x38),
+	_INIT_DCS_CMD(0x63, 0x3D), _INIT_DCS_CMD(0x64, 0x28),
+	_INIT_DCS_CMD(0x65, 0x43), _INIT_DCS_CMD(0x66, 0x41),
+	_INIT_DCS_CMD(0x67, 0x43), _INIT_DCS_CMD(0x68, 0x62),
+	_INIT_DCS_CMD(0x69, 0x50), _INIT_DCS_CMD(0x6A, 0x57),
+	_INIT_DCS_CMD(0x6B, 0x49), _INIT_DCS_CMD(0x6C, 0x44),
+	_INIT_DCS_CMD(0x6D, 0x37), _INIT_DCS_CMD(0x6E, 0x23),
+	_INIT_DCS_CMD(0x6F, 0x10), _INIT_DCS_CMD(0x70, 0x78),
+	_INIT_DCS_CMD(0x71, 0x63), _INIT_DCS_CMD(0x72, 0x54),
+	_INIT_DCS_CMD(0x73, 0x49), _INIT_DCS_CMD(0x74, 0x45),
+	_INIT_DCS_CMD(0x75, 0x38), _INIT_DCS_CMD(0x76, 0x3D),
+	_INIT_DCS_CMD(0x77, 0x28), _INIT_DCS_CMD(0x78, 0x43),
+	_INIT_DCS_CMD(0x79, 0x41), _INIT_DCS_CMD(0x7A, 0x43),
+	_INIT_DCS_CMD(0x7B, 0x62), _INIT_DCS_CMD(0x7C, 0x50),
+	_INIT_DCS_CMD(0x7D, 0x57), _INIT_DCS_CMD(0x7E, 0x49),
+	_INIT_DCS_CMD(0x7F, 0x44), _INIT_DCS_CMD(0x80, 0x37),
+	_INIT_DCS_CMD(0x81, 0x23), _INIT_DCS_CMD(0x82, 0x10),
+	_INIT_DCS_CMD(0xE0, 0x02), _INIT_DCS_CMD(0x00, 0x47),
+	_INIT_DCS_CMD(0x01, 0x47), _INIT_DCS_CMD(0x02, 0x45),
+	_INIT_DCS_CMD(0x03, 0x45), _INIT_DCS_CMD(0x04, 0x4B),
+	_INIT_DCS_CMD(0x05, 0x4B), _INIT_DCS_CMD(0x06, 0x49),
+	_INIT_DCS_CMD(0x07, 0x49), _INIT_DCS_CMD(0x08, 0x41),
+	_INIT_DCS_CMD(0x09, 0x1F), _INIT_DCS_CMD(0x0A, 0x1F),
+	_INIT_DCS_CMD(0x0B, 0x1F), _INIT_DCS_CMD(0x0C, 0x1F),
+	_INIT_DCS_CMD(0x0D, 0x1F), _INIT_DCS_CMD(0x0E, 0x1F),
+	_INIT_DCS_CMD(0x0F, 0x5F), _INIT_DCS_CMD(0x10, 0x5F),
+	_INIT_DCS_CMD(0x11, 0x57), _INIT_DCS_CMD(0x12, 0x77),
+	_INIT_DCS_CMD(0x13, 0x35), _INIT_DCS_CMD(0x14, 0x1F),
+	_INIT_DCS_CMD(0x15, 0x1F), _INIT_DCS_CMD(0x16, 0x46),
+	_INIT_DCS_CMD(0x17, 0x46), _INIT_DCS_CMD(0x18, 0x44),
+	_INIT_DCS_CMD(0x19, 0x44), _INIT_DCS_CMD(0x1A, 0x4A),
+	_INIT_DCS_CMD(0x1B, 0x4A), _INIT_DCS_CMD(0x1C, 0x48),
+	_INIT_DCS_CMD(0x1D, 0x48), _INIT_DCS_CMD(0x1E, 0x40),
+	_INIT_DCS_CMD(0x1F, 0x1F), _INIT_DCS_CMD(0x20, 0x1F),
+	_INIT_DCS_CMD(0x21, 0x1F), _INIT_DCS_CMD(0x22, 0x1F),
+	_INIT_DCS_CMD(0x23, 0x1F), _INIT_DCS_CMD(0x24, 0x1F),
+	_INIT_DCS_CMD(0x25, 0x5F), _INIT_DCS_CMD(0x26, 0x5F),
+	_INIT_DCS_CMD(0x27, 0x57), _INIT_DCS_CMD(0x28, 0x77),
+	_INIT_DCS_CMD(0x29, 0x35), _INIT_DCS_CMD(0x2A, 0x1F),
+	_INIT_DCS_CMD(0x2B, 0x1F), _INIT_DCS_CMD(0x58, 0x40),
+	_INIT_DCS_CMD(0x59, 0x00), _INIT_DCS_CMD(0x5A, 0x00),
+	_INIT_DCS_CMD(0x5B, 0x10), _INIT_DCS_CMD(0x5C, 0x06),
+	_INIT_DCS_CMD(0x5D, 0x40), _INIT_DCS_CMD(0x5E, 0x01),
+	_INIT_DCS_CMD(0x5F, 0x02), _INIT_DCS_CMD(0x60, 0x30),
+	_INIT_DCS_CMD(0x61, 0x01), _INIT_DCS_CMD(0x62, 0x02),
+	_INIT_DCS_CMD(0x63, 0x03), _INIT_DCS_CMD(0x64, 0x6B),
+	_INIT_DCS_CMD(0x65, 0x05), _INIT_DCS_CMD(0x66, 0x0C),
+	_INIT_DCS_CMD(0x67, 0x73), _INIT_DCS_CMD(0x68, 0x09),
+	_INIT_DCS_CMD(0x69, 0x03), _INIT_DCS_CMD(0x6A, 0x56),
+	_INIT_DCS_CMD(0x6B, 0x08), _INIT_DCS_CMD(0x6C, 0x00),
+	_INIT_DCS_CMD(0x6D, 0x04), _INIT_DCS_CMD(0x6E, 0x04),
+	_INIT_DCS_CMD(0x6F, 0x88), _INIT_DCS_CMD(0x70, 0x00),
+	_INIT_DCS_CMD(0x71, 0x00), _INIT_DCS_CMD(0x72, 0x06),
+	_INIT_DCS_CMD(0x73, 0x7B), _INIT_DCS_CMD(0x74, 0x00),
+	_INIT_DCS_CMD(0x75, 0xF8), _INIT_DCS_CMD(0x76, 0x00),
+	_INIT_DCS_CMD(0x77, 0xD5), _INIT_DCS_CMD(0x78, 0x2E),
+	_INIT_DCS_CMD(0x79, 0x12), _INIT_DCS_CMD(0x7A, 0x03),
+	_INIT_DCS_CMD(0x7B, 0x00), _INIT_DCS_CMD(0x7C, 0x00),
+	_INIT_DCS_CMD(0x7D, 0x03), _INIT_DCS_CMD(0x7E, 0x7B),
+	_INIT_DCS_CMD(0xE0, 0x04), _INIT_DCS_CMD(0x00, 0x0E),
+	_INIT_DCS_CMD(0x02, 0xB3), _INIT_DCS_CMD(0x09, 0x60),
+	_INIT_DCS_CMD(0x0E, 0x2A), _INIT_DCS_CMD(0x36, 0x59),
+	_INIT_DCS_CMD(0xE0, 0x00), _INIT_DCS_CMD(0x11),
+	_INIT_DELAY_CMD(120),	   _INIT_DCS_CMD(0x29),
+	_INIT_DELAY_CMD(60),	   {},
+};
+
+static const struct panel_init_cmd ws_panel_8_a_init[] = {
+	_INIT_DCS_CMD(0xE0, 0x00), _INIT_DCS_CMD(0xE1, 0x93),
+	_INIT_DCS_CMD(0xE2, 0x65), _INIT_DCS_CMD(0xE3, 0xF8),
+	_INIT_DCS_CMD(0x80, 0x01), _INIT_DCS_CMD(0xE0, 0x01),
+	_INIT_DCS_CMD(0x00, 0x00), _INIT_DCS_CMD(0x01, 0x4E),
+	_INIT_DCS_CMD(0x03, 0x00), _INIT_DCS_CMD(0x04, 0x65),
+	_INIT_DCS_CMD(0x0C, 0x74), _INIT_DCS_CMD(0x17, 0x00),
+	_INIT_DCS_CMD(0x18, 0xB7), _INIT_DCS_CMD(0x19, 0x00),
+	_INIT_DCS_CMD(0x1A, 0x00), _INIT_DCS_CMD(0x1B, 0xB7),
+	_INIT_DCS_CMD(0x1C, 0x00), _INIT_DCS_CMD(0x24, 0xFE),
+	_INIT_DCS_CMD(0x37, 0x19), _INIT_DCS_CMD(0x38, 0x05),
+	_INIT_DCS_CMD(0x39, 0x00), _INIT_DCS_CMD(0x3A, 0x01),
+	_INIT_DCS_CMD(0x3B, 0x01), _INIT_DCS_CMD(0x3C, 0x70),
+	_INIT_DCS_CMD(0x3D, 0xFF), _INIT_DCS_CMD(0x3E, 0xFF),
+	_INIT_DCS_CMD(0x3F, 0xFF), _INIT_DCS_CMD(0x40, 0x06),
+	_INIT_DCS_CMD(0x41, 0xA0), _INIT_DCS_CMD(0x43, 0x1E),
+	_INIT_DCS_CMD(0x44, 0x0F), _INIT_DCS_CMD(0x45, 0x28),
+	_INIT_DCS_CMD(0x4B, 0x04), _INIT_DCS_CMD(0x55, 0x02),
+	_INIT_DCS_CMD(0x56, 0x01), _INIT_DCS_CMD(0x57, 0xA9),
+	_INIT_DCS_CMD(0x58, 0x0A), _INIT_DCS_CMD(0x59, 0x0A),
+	_INIT_DCS_CMD(0x5A, 0x37), _INIT_DCS_CMD(0x5B, 0x19),
+	_INIT_DCS_CMD(0x5D, 0x78), _INIT_DCS_CMD(0x5E, 0x63),
+	_INIT_DCS_CMD(0x5F, 0x54), _INIT_DCS_CMD(0x60, 0x49),
+	_INIT_DCS_CMD(0x61, 0x45), _INIT_DCS_CMD(0x62, 0x38),
+	_INIT_DCS_CMD(0x63, 0x3D), _INIT_DCS_CMD(0x64, 0x28),
+	_INIT_DCS_CMD(0x65, 0x43), _INIT_DCS_CMD(0x66, 0x41),
+	_INIT_DCS_CMD(0x67, 0x43), _INIT_DCS_CMD(0x68, 0x62),
+	_INIT_DCS_CMD(0x69, 0x50), _INIT_DCS_CMD(0x6A, 0x57),
+	_INIT_DCS_CMD(0x6B, 0x49), _INIT_DCS_CMD(0x6C, 0x44),
+	_INIT_DCS_CMD(0x6D, 0x37), _INIT_DCS_CMD(0x6E, 0x23),
+	_INIT_DCS_CMD(0x6F, 0x10), _INIT_DCS_CMD(0x70, 0x78),
+	_INIT_DCS_CMD(0x71, 0x63), _INIT_DCS_CMD(0x72, 0x54),
+	_INIT_DCS_CMD(0x73, 0x49), _INIT_DCS_CMD(0x74, 0x45),
+	_INIT_DCS_CMD(0x75, 0x38), _INIT_DCS_CMD(0x76, 0x3D),
+	_INIT_DCS_CMD(0x77, 0x28), _INIT_DCS_CMD(0x78, 0x43),
+	_INIT_DCS_CMD(0x79, 0x41), _INIT_DCS_CMD(0x7A, 0x43),
+	_INIT_DCS_CMD(0x7B, 0x62), _INIT_DCS_CMD(0x7C, 0x50),
+	_INIT_DCS_CMD(0x7D, 0x57), _INIT_DCS_CMD(0x7E, 0x49),
+	_INIT_DCS_CMD(0x7F, 0x44), _INIT_DCS_CMD(0x80, 0x37),
+	_INIT_DCS_CMD(0x81, 0x23), _INIT_DCS_CMD(0x82, 0x10),
+	_INIT_DCS_CMD(0xE0, 0x02), _INIT_DCS_CMD(0x00, 0x47),
+	_INIT_DCS_CMD(0x01, 0x47), _INIT_DCS_CMD(0x02, 0x45),
+	_INIT_DCS_CMD(0x03, 0x45), _INIT_DCS_CMD(0x04, 0x4B),
+	_INIT_DCS_CMD(0x05, 0x4B), _INIT_DCS_CMD(0x06, 0x49),
+	_INIT_DCS_CMD(0x07, 0x49), _INIT_DCS_CMD(0x08, 0x41),
+	_INIT_DCS_CMD(0x09, 0x1F), _INIT_DCS_CMD(0x0A, 0x1F),
+	_INIT_DCS_CMD(0x0B, 0x1F), _INIT_DCS_CMD(0x0C, 0x1F),
+	_INIT_DCS_CMD(0x0D, 0x1F), _INIT_DCS_CMD(0x0E, 0x1F),
+	_INIT_DCS_CMD(0x0F, 0x5F), _INIT_DCS_CMD(0x10, 0x5F),
+	_INIT_DCS_CMD(0x11, 0x57), _INIT_DCS_CMD(0x12, 0x77),
+	_INIT_DCS_CMD(0x13, 0x35), _INIT_DCS_CMD(0x14, 0x1F),
+	_INIT_DCS_CMD(0x15, 0x1F), _INIT_DCS_CMD(0x16, 0x46),
+	_INIT_DCS_CMD(0x17, 0x46), _INIT_DCS_CMD(0x18, 0x44),
+	_INIT_DCS_CMD(0x19, 0x44), _INIT_DCS_CMD(0x1A, 0x4A),
+	_INIT_DCS_CMD(0x1B, 0x4A), _INIT_DCS_CMD(0x1C, 0x48),
+	_INIT_DCS_CMD(0x1D, 0x48), _INIT_DCS_CMD(0x1E, 0x40),
+	_INIT_DCS_CMD(0x1F, 0x1F), _INIT_DCS_CMD(0x20, 0x1F),
+	_INIT_DCS_CMD(0x21, 0x1F), _INIT_DCS_CMD(0x22, 0x1F),
+	_INIT_DCS_CMD(0x23, 0x1F), _INIT_DCS_CMD(0x24, 0x1F),
+	_INIT_DCS_CMD(0x25, 0x5F), _INIT_DCS_CMD(0x26, 0x5F),
+	_INIT_DCS_CMD(0x27, 0x57), _INIT_DCS_CMD(0x28, 0x77),
+	_INIT_DCS_CMD(0x29, 0x35), _INIT_DCS_CMD(0x2A, 0x1F),
+	_INIT_DCS_CMD(0x2B, 0x1F), _INIT_DCS_CMD(0x58, 0x40),
+	_INIT_DCS_CMD(0x59, 0x00), _INIT_DCS_CMD(0x5A, 0x00),
+	_INIT_DCS_CMD(0x5B, 0x10), _INIT_DCS_CMD(0x5C, 0x06),
+	_INIT_DCS_CMD(0x5D, 0x40), _INIT_DCS_CMD(0x5E, 0x01),
+	_INIT_DCS_CMD(0x5F, 0x02), _INIT_DCS_CMD(0x60, 0x30),
+	_INIT_DCS_CMD(0x61, 0x01), _INIT_DCS_CMD(0x62, 0x02),
+	_INIT_DCS_CMD(0x63, 0x03), _INIT_DCS_CMD(0x64, 0x6B),
+	_INIT_DCS_CMD(0x65, 0x05), _INIT_DCS_CMD(0x66, 0x0C),
+	_INIT_DCS_CMD(0x67, 0x73), _INIT_DCS_CMD(0x68, 0x09),
+	_INIT_DCS_CMD(0x69, 0x03), _INIT_DCS_CMD(0x6A, 0x56),
+	_INIT_DCS_CMD(0x6B, 0x08), _INIT_DCS_CMD(0x6C, 0x00),
+	_INIT_DCS_CMD(0x6D, 0x04), _INIT_DCS_CMD(0x6E, 0x04),
+	_INIT_DCS_CMD(0x6F, 0x88), _INIT_DCS_CMD(0x70, 0x00),
+	_INIT_DCS_CMD(0x71, 0x00), _INIT_DCS_CMD(0x72, 0x06),
+	_INIT_DCS_CMD(0x73, 0x7B), _INIT_DCS_CMD(0x74, 0x00),
+	_INIT_DCS_CMD(0x75, 0xF8), _INIT_DCS_CMD(0x76, 0x00),
+	_INIT_DCS_CMD(0x77, 0xD5), _INIT_DCS_CMD(0x78, 0x2E),
+	_INIT_DCS_CMD(0x79, 0x12), _INIT_DCS_CMD(0x7A, 0x03),
+	_INIT_DCS_CMD(0x7B, 0x00), _INIT_DCS_CMD(0x7C, 0x00),
+	_INIT_DCS_CMD(0x7D, 0x03), _INIT_DCS_CMD(0x7E, 0x7B),
+	_INIT_DCS_CMD(0xE0, 0x04), _INIT_DCS_CMD(0x00, 0x0E),
+	_INIT_DCS_CMD(0x02, 0xB3), _INIT_DCS_CMD(0x09, 0x60),
+	_INIT_DCS_CMD(0x0E, 0x2A), _INIT_DCS_CMD(0x36, 0x59),
+	_INIT_DCS_CMD(0x37, 0x58), _INIT_DCS_CMD(0x2B, 0x0F),
+	_INIT_DCS_CMD(0xE0, 0x00), _INIT_DCS_CMD(0x11),
+	_INIT_DELAY_CMD(120),	   _INIT_DCS_CMD(0x29),
+	_INIT_DELAY_CMD(60),	   {},
+};
+
+static const struct panel_init_cmd ws_panel_7_a_init[] = {
+	_INIT_DCS_CMD(0xFF, 0x98, 0x81, 0x03),
+	_INIT_DCS_CMD(0x01, 0x00),
+	_INIT_DCS_CMD(0x02, 0x00),
+	_INIT_DCS_CMD(0x03, 0x73),
+	_INIT_DCS_CMD(0x04, 0x00),
+	_INIT_DCS_CMD(0x05, 0x00),
+	_INIT_DCS_CMD(0x06, 0x0A),
+	_INIT_DCS_CMD(0x07, 0x00),
+	_INIT_DCS_CMD(0x08, 0x00),
+	_INIT_DCS_CMD(0x09, 0x61),
+	_INIT_DCS_CMD(0x0A, 0x00),
+	_INIT_DCS_CMD(0x0B, 0x00),
+	_INIT_DCS_CMD(0x0C, 0x01),
+	_INIT_DCS_CMD(0x0D, 0x00),
+	_INIT_DCS_CMD(0x0E, 0x00),
+	_INIT_DCS_CMD(0x0F, 0x61),
+	_INIT_DCS_CMD(0x10, 0x61),
+	_INIT_DCS_CMD(0x11, 0x00),
+	_INIT_DCS_CMD(0x12, 0x00),
+	_INIT_DCS_CMD(0x13, 0x00),
+	_INIT_DCS_CMD(0x14, 0x00),
+	_INIT_DCS_CMD(0x15, 0x00),
+	_INIT_DCS_CMD(0x16, 0x00),
+	_INIT_DCS_CMD(0x17, 0x00),
+	_INIT_DCS_CMD(0x18, 0x00),
+	_INIT_DCS_CMD(0x19, 0x00),
+	_INIT_DCS_CMD(0x1A, 0x00),
+	_INIT_DCS_CMD(0x1B, 0x00),
+	_INIT_DCS_CMD(0x1C, 0x00),
+	_INIT_DCS_CMD(0x1D, 0x00),
+	_INIT_DCS_CMD(0x1E, 0x40),
+	_INIT_DCS_CMD(0x1F, 0x80),
+	_INIT_DCS_CMD(0x20, 0x06),
+	_INIT_DCS_CMD(0x21, 0x01),
+	_INIT_DCS_CMD(0x22, 0x00),
+	_INIT_DCS_CMD(0x23, 0x00),
+	_INIT_DCS_CMD(0x24, 0x00),
+	_INIT_DCS_CMD(0x25, 0x00),
+	_INIT_DCS_CMD(0x26, 0x00),
+	_INIT_DCS_CMD(0x27, 0x00),
+	_INIT_DCS_CMD(0x28, 0x33),
+	_INIT_DCS_CMD(0x29, 0x03),
+	_INIT_DCS_CMD(0x2A, 0x00),
+	_INIT_DCS_CMD(0x2B, 0x00),
+	_INIT_DCS_CMD(0x2C, 0x00),
+	_INIT_DCS_CMD(0x2D, 0x00),
+	_INIT_DCS_CMD(0x2E, 0x00),
+	_INIT_DCS_CMD(0x2F, 0x00),
+	_INIT_DCS_CMD(0x30, 0x00),
+	_INIT_DCS_CMD(0x31, 0x00),
+	_INIT_DCS_CMD(0x32, 0x00),
+	_INIT_DCS_CMD(0x33, 0x00),
+	_INIT_DCS_CMD(0x34, 0x04),
+	_INIT_DCS_CMD(0x35, 0x00),
+	_INIT_DCS_CMD(0x36, 0x00),
+	_INIT_DCS_CMD(0x37, 0x00),
+	_INIT_DCS_CMD(0x38, 0x3C),
+	_INIT_DCS_CMD(0x39, 0x00),
+	_INIT_DCS_CMD(0x3A, 0x00),
+	_INIT_DCS_CMD(0x3B, 0x00),
+	_INIT_DCS_CMD(0x3C, 0x00),
+	_INIT_DCS_CMD(0x3D, 0x00),
+	_INIT_DCS_CMD(0x3E, 0x00),
+	_INIT_DCS_CMD(0x3F, 0x00),
+	_INIT_DCS_CMD(0x40, 0x00),
+	_INIT_DCS_CMD(0x41, 0x00),
+	_INIT_DCS_CMD(0x42, 0x00),
+	_INIT_DCS_CMD(0x43, 0x00),
+	_INIT_DCS_CMD(0x44, 0x00),
+	_INIT_DCS_CMD(0x50, 0x10),
+	_INIT_DCS_CMD(0x51, 0x32),
+	_INIT_DCS_CMD(0x52, 0x54),
+	_INIT_DCS_CMD(0x53, 0x76),
+	_INIT_DCS_CMD(0x54, 0x98),
+	_INIT_DCS_CMD(0x55, 0xBA),
+	_INIT_DCS_CMD(0x56, 0x10),
+	_INIT_DCS_CMD(0x57, 0x32),
+	_INIT_DCS_CMD(0x58, 0x54),
+	_INIT_DCS_CMD(0x59, 0x76),
+	_INIT_DCS_CMD(0x5A, 0x98),
+	_INIT_DCS_CMD(0x5B, 0xBA),
+	_INIT_DCS_CMD(0x5C, 0xDC),
+	_INIT_DCS_CMD(0x5D, 0xFE),
+	_INIT_DCS_CMD(0x5E, 0x00),
+	_INIT_DCS_CMD(0x5F, 0x0E),
+	_INIT_DCS_CMD(0x60, 0x0F),
+	_INIT_DCS_CMD(0x61, 0x0C),
+	_INIT_DCS_CMD(0x62, 0x0D),
+	_INIT_DCS_CMD(0x63, 0x06),
+	_INIT_DCS_CMD(0x64, 0x07),
+	_INIT_DCS_CMD(0x65, 0x02),
+	_INIT_DCS_CMD(0x66, 0x02),
+	_INIT_DCS_CMD(0x67, 0x02),
+	_INIT_DCS_CMD(0x68, 0x02),
+	_INIT_DCS_CMD(0x69, 0x01),
+	_INIT_DCS_CMD(0x6A, 0x00),
+	_INIT_DCS_CMD(0x6B, 0x02),
+	_INIT_DCS_CMD(0x6C, 0x15),
+	_INIT_DCS_CMD(0x6D, 0x14),
+	_INIT_DCS_CMD(0x6E, 0x02),
+	_INIT_DCS_CMD(0x6F, 0x02),
+	_INIT_DCS_CMD(0x70, 0x02),
+	_INIT_DCS_CMD(0x71, 0x02),
+	_INIT_DCS_CMD(0x72, 0x02),
+	_INIT_DCS_CMD(0x73, 0x02),
+	_INIT_DCS_CMD(0x74, 0x02),
+	_INIT_DCS_CMD(0x75, 0x0E),
+	_INIT_DCS_CMD(0x76, 0x0F),
+	_INIT_DCS_CMD(0x77, 0x0C),
+	_INIT_DCS_CMD(0x78, 0x0D),
+	_INIT_DCS_CMD(0x79, 0x06),
+	_INIT_DCS_CMD(0x7A, 0x07),
+	_INIT_DCS_CMD(0x7B, 0x02),
+	_INIT_DCS_CMD(0x7C, 0x02),
+	_INIT_DCS_CMD(0x7D, 0x02),
+	_INIT_DCS_CMD(0x7E, 0x02),
+	_INIT_DCS_CMD(0x7F, 0x01),
+	_INIT_DCS_CMD(0x80, 0x00),
+	_INIT_DCS_CMD(0x81, 0x02),
+	_INIT_DCS_CMD(0x82, 0x14),
+	_INIT_DCS_CMD(0x83, 0x15),
+	_INIT_DCS_CMD(0x84, 0x02),
+	_INIT_DCS_CMD(0x85, 0x02),
+	_INIT_DCS_CMD(0x86, 0x02),
+	_INIT_DCS_CMD(0x87, 0x02),
+	_INIT_DCS_CMD(0x88, 0x02),
+	_INIT_DCS_CMD(0x89, 0x02),
+	_INIT_DCS_CMD(0x8A, 0x02),
+	_INIT_DCS_CMD(0xFF, 0x98, 0x81, 0x04),
+	_INIT_DCS_CMD(0x38, 0x01),
+	_INIT_DCS_CMD(0x39, 0x00),
+	_INIT_DCS_CMD(0x6C, 0x15),
+	_INIT_DCS_CMD(0x6E, 0x2A),
+	_INIT_DCS_CMD(0x6F, 0x33),
+	_INIT_DCS_CMD(0x3A, 0x94),
+	_INIT_DCS_CMD(0x8D, 0x14),
+	_INIT_DCS_CMD(0x87, 0xBA),
+	_INIT_DCS_CMD(0x26, 0x76),
+	_INIT_DCS_CMD(0xB2, 0xD1),
+	_INIT_DCS_CMD(0xB5, 0x06),
+	_INIT_DCS_CMD(0x3B, 0x98),
+	_INIT_DCS_CMD(0xFF, 0x98, 0x81, 0x01),
+	_INIT_DCS_CMD(0x22, 0x0A),
+	_INIT_DCS_CMD(0x31, 0x00),
+	_INIT_DCS_CMD(0x53, 0x71),
+	_INIT_DCS_CMD(0x55, 0x8F),
+	_INIT_DCS_CMD(0x40, 0x33),
+	_INIT_DCS_CMD(0x50, 0x96),
+	_INIT_DCS_CMD(0x51, 0x96),
+	_INIT_DCS_CMD(0x60, 0x23),
+	_INIT_DCS_CMD(0xA0, 0x08),
+	_INIT_DCS_CMD(0xA1, 0x1D),
+	_INIT_DCS_CMD(0xA2, 0x2A),
+	_INIT_DCS_CMD(0xA3, 0x10),
+	_INIT_DCS_CMD(0xA4, 0x15),
+	_INIT_DCS_CMD(0xA5, 0x28),
+	_INIT_DCS_CMD(0xA6, 0x1C),
+	_INIT_DCS_CMD(0xA7, 0x1D),
+	_INIT_DCS_CMD(0xA8, 0x7E),
+	_INIT_DCS_CMD(0xA9, 0x1D),
+	_INIT_DCS_CMD(0xAA, 0x29),
+	_INIT_DCS_CMD(0xAB, 0x6B),
+	_INIT_DCS_CMD(0xAC, 0x1A),
+	_INIT_DCS_CMD(0xAD, 0x18),
+	_INIT_DCS_CMD(0xAE, 0x4B),
+	_INIT_DCS_CMD(0xAF, 0x20),
+	_INIT_DCS_CMD(0xB0, 0x27),
+	_INIT_DCS_CMD(0xB1, 0x50),
+	_INIT_DCS_CMD(0xB2, 0x64),
+	_INIT_DCS_CMD(0xB3, 0x39),
+	_INIT_DCS_CMD(0xC0, 0x08),
+	_INIT_DCS_CMD(0xC1, 0x1D),
+	_INIT_DCS_CMD(0xC2, 0x2A),
+	_INIT_DCS_CMD(0xC3, 0x10),
+	_INIT_DCS_CMD(0xC4, 0x15),
+	_INIT_DCS_CMD(0xC5, 0x28),
+	_INIT_DCS_CMD(0xC6, 0x1C),
+	_INIT_DCS_CMD(0xC7, 0x1D),
+	_INIT_DCS_CMD(0xC8, 0x7E),
+	_INIT_DCS_CMD(0xC9, 0x1D),
+	_INIT_DCS_CMD(0xCA, 0x29),
+	_INIT_DCS_CMD(0xCB, 0x6B),
+	_INIT_DCS_CMD(0xCC, 0x1A),
+	_INIT_DCS_CMD(0xCD, 0x18),
+	_INIT_DCS_CMD(0xCE, 0x4B),
+	_INIT_DCS_CMD(0xCF, 0x20),
+	_INIT_DCS_CMD(0xD0, 0x27),
+	_INIT_DCS_CMD(0xD1, 0x50),
+	_INIT_DCS_CMD(0xD2, 0x64),
+	_INIT_DCS_CMD(0xD3, 0x39),
+	_INIT_DCS_CMD(0xFF, 0x98, 0x81, 0x00),
+	_INIT_DCS_CMD(0x3A, 0x77),
+	_INIT_DCS_CMD(0x36, 0x00),
+	_INIT_DCS_CMD(0x35, 0x00),
+	_INIT_DCS_CMD(0x11),
+	_INIT_DELAY_CMD(120),
+	_INIT_DCS_CMD(0x29),
+	_INIT_DELAY_CMD(60),
+	{},
+};
+
+static const struct panel_init_cmd ws_panel_5_5_a_init[] = {
+	_INIT_DCS_CMD(0xB9, 0xFF, 0x83, 0x94),
+	_INIT_DCS_CMD(0xBA, 0x61, 0x03, 0x68, 0x6B, 0xB2, 0xC0),
+	_INIT_DCS_CMD(0xB1, 0x48, 0x12, 0x72, 0x09, 0x32, 0x54, 0x71, 0x71,
+		      0x57, 0x47),
+	_INIT_DCS_CMD(0xB2, 0x00, 0x80, 0x64, 0x0C, 0x0D, 0x2F),
+	_INIT_DCS_CMD(0xB4, 0x73, 0x74, 0x73, 0x74, 0x73, 0x74, 0x01, 0x0C,
+		      0x86, 0x75, 0x00, 0x3F, 0x73, 0x74, 0x73, 0x74, 0x73,
+		      0x74, 0x01, 0x0C, 0x86),
+	_INIT_DCS_CMD(0xB6, 0x86, 0x86),
+	_INIT_DCS_CMD(0xD3, 0x00, 0x00, 0x07, 0x07, 0x40, 0x07, 0x0C, 0x00,
+		      0x08, 0x10, 0x08, 0x00, 0x08, 0x54, 0x15, 0x0A, 0x05,
+		      0x0A, 0x02, 0x15, 0x06, 0x05, 0x06, 0x47, 0x44, 0x0A,
+		      0x0A, 0x4B, 0x10, 0x07, 0x07, 0x0C, 0x40),
+	_INIT_DCS_CMD(0xD5, 0x1C, 0x1C, 0x1D, 0x1D, 0x00, 0x01, 0x02, 0x03,
+		      0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x24,
+		      0x25, 0x18, 0x18, 0x26, 0x27, 0x18, 0x18, 0x18, 0x18,
+		      0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+		      0x18, 0x18, 0x18, 0x20, 0x21, 0x18, 0x18, 0x18, 0x18),
+	_INIT_DCS_CMD(0xD6, 0x1C, 0x1C, 0x1D, 0x1D, 0x07, 0x06, 0x05, 0x04,
+		      0x03, 0x02, 0x01, 0x00, 0x0B, 0x0A, 0x09, 0x08, 0x21,
+		      0x20, 0x18, 0x18, 0x27, 0x26, 0x18, 0x18, 0x18, 0x18,
+		      0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+		      0x18, 0x18, 0x18, 0x25, 0x24, 0x18, 0x18, 0x18, 0x18),
+	_INIT_DCS_CMD(0xE0, 0x00, 0x13, 0x21, 0x28, 0x2B, 0x2E, 0x32, 0x2F,
+		      0x61, 0x6E, 0x7E, 0x7B, 0x80, 0x8F, 0x91, 0x93, 0x9D,
+		      0x9D, 0x97, 0xA4, 0xB1, 0x57, 0x55, 0x58, 0x5D, 0x60,
+		      0x67, 0x74, 0x7F, 0x00, 0x13, 0x21, 0x28, 0x2B, 0x2E,
+		      0x32, 0x2F, 0x61, 0x6E, 0x7D, 0x7B, 0x7F, 0x8E, 0x90,
+		      0x93, 0x9C, 0x9D, 0x98, 0xA4, 0xB1, 0x58, 0x55, 0x59,
+		      0x5E, 0x61, 0x68, 0x76, 0x7F),
+	_INIT_DCS_CMD(0xC0, 0x1F, 0x31),
+	_INIT_DCS_CMD(0xCC, 0x07),
+	_INIT_DCS_CMD(0xD4, 0x02),
+	_INIT_DCS_CMD(0xBD, 0x02),
+	_INIT_DCS_CMD(0xD8, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+		      0xFF, 0xFF, 0xFF, 0xFF),
+	_INIT_DCS_CMD(0xBD, 0x00),
+	_INIT_DCS_CMD(0xBD, 0x01),
+	_INIT_DCS_CMD(0xB1, 0x00),
+	_INIT_DCS_CMD(0xBD, 0x00),
+	_INIT_DCS_CMD(0xC6, 0xED),
+	_INIT_DCS_CMD(0xC7, 0x00, 0xC0),
+	_INIT_DCS_CMD(0x11),
+	_INIT_DELAY_CMD(120),
+	_INIT_DCS_CMD(0x29),
+	_INIT_DELAY_CMD(50),
+	{},
+};
+
+static const struct panel_init_cmd ws_panel_5_a_init[] = {
+	_INIT_DCS_CMD(0xB9, 0xFF, 0x83, 0x94),
+	_INIT_DCS_CMD(0xB1, 0x48, 0x0A, 0x6A, 0x09, 0x33, 0x54, 0x71, 0x71,
+		      0x2E, 0x45),
+	_INIT_DCS_CMD(0xBA, 0x61, 0x03, 0x68, 0x6B, 0xB2, 0xC0),
+	_INIT_DCS_CMD(0xB2, 0x00, 0x80, 0x64, 0x0C, 0x06, 0x2F),
+	_INIT_DCS_CMD(0xB4, 0x1C, 0x78, 0x1C, 0x78, 0x1C, 0x78, 0x01, 0x0C,
+		      0x86, 0x75, 0x00, 0x3F, 0x1C, 0x78, 0x1C, 0x78, 0x1C,
+		      0x78, 0x01, 0x0C, 0x86),
+	_INIT_DCS_CMD(0xD3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x08,
+		      0x32, 0x10, 0x05, 0x00, 0x05, 0x32, 0x13, 0xC1, 0x00,
+		      0x01, 0x32, 0x10, 0x08, 0x00, 0x00, 0x37, 0x03, 0x07,
+		      0x07, 0x37, 0x05, 0x05, 0x37, 0x0C, 0x40),
+	_INIT_DCS_CMD(0xD5, 0x18, 0x18, 0x18, 0x18, 0x22, 0x23, 0x20, 0x21,
+		      0x04, 0x05, 0x06, 0x07, 0x00, 0x01, 0x02, 0x03, 0x18,
+		      0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+		      0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+		      0x18, 0x18, 0x18, 0x18, 0x18, 0x19, 0x19, 0x19, 0x19),
+	_INIT_DCS_CMD(0xD6, 0x18, 0x18, 0x19, 0x19, 0x21, 0x20, 0x23, 0x22,
+		      0x03, 0x02, 0x01, 0x00, 0x07, 0x06, 0x05, 0x04, 0x18,
+		      0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+		      0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18,
+		      0x18, 0x18, 0x18, 0x18, 0x18, 0x19, 0x19, 0x18, 0x18),
+	_INIT_DCS_CMD(0xE0, 0x07, 0x08, 0x09, 0x0D, 0x10, 0x14, 0x16, 0x13,
+		      0x24, 0x36, 0x48, 0x4A, 0x58, 0x6F, 0x76, 0x80, 0x97,
+		      0xA5, 0xA8, 0xB5, 0xC6, 0x62, 0x63, 0x68, 0x6F, 0x72,
+		      0x78, 0x7F, 0x7F, 0x00, 0x02, 0x08, 0x0D, 0x0C, 0x0E,
+		      0x0F, 0x10, 0x24, 0x36, 0x48, 0x4A, 0x58, 0x6F, 0x78,
+		      0x82, 0x99, 0xA4, 0xA0, 0xB1, 0xC0, 0x5E, 0x5E, 0x64,
+		      0x6B, 0x6C, 0x73, 0x7F, 0x7F),
+	_INIT_DCS_CMD(0xCC, 0x0B),
+	_INIT_DCS_CMD(0xC0, 0x1F, 0x73),
+	_INIT_DCS_CMD(0xB6, 0x6B, 0x6B),
+	_INIT_DCS_CMD(0xD4, 0x02),
+	_INIT_DCS_CMD(0xBD, 0x01),
+	_INIT_DCS_CMD(0xB1, 0x00),
+	_INIT_DCS_CMD(0xBD, 0x00),
+	_INIT_DCS_CMD(0xBF, 0x40, 0x81, 0x50, 0x00, 0x1A, 0xFC, 0x01),
+	_INIT_DCS_CMD(0x11),
+	_INIT_DELAY_CMD(200),
+	_INIT_DCS_CMD(0xB2, 0x00, 0x80, 0x64, 0x0C, 0x06, 0x2F, 0x00, 0x00,
+		      0x00, 0x00, 0xC0, 0x18),
+	_INIT_DCS_CMD(0x29),
+	_INIT_DELAY_CMD(80),
+	{},
+};
+
+static inline struct ws_panel *panel_to_ws(struct drm_panel *panel)
+{
+	return container_of(panel, struct ws_panel, panel);
+}
+
+static int ws_panel_init_dcs_cmd(struct ws_panel *ts)
+{
+	struct mipi_dsi_device *dsi = ts->dsi;
+	struct drm_panel *panel = &ts->panel;
+	int i, err = 0;
+
+	if (ts->desc->init) {
+		const struct panel_init_cmd *init_cmds = ts->desc->init;
+
+		for (i = 0; init_cmds[i].len != 0; i++) {
+			const struct panel_init_cmd *cmd = &init_cmds[i];
+
+			switch (cmd->type) {
+			case DELAY_CMD:
+				msleep(cmd->data[0]);
+				err = 0;
+				break;
+
+			case INIT_DCS_CMD:
+				err = mipi_dsi_dcs_write(
+					dsi, cmd->data[0],
+					cmd->len <= 1 ? NULL : &cmd->data[1],
+					cmd->len - 1);
+				break;
+
+			default:
+				err = -EINVAL;
+			}
+
+			if (err < 0) {
+				dev_err(panel->dev,
+					"failed to write command %u\n", i);
+				return err;
+			}
+		}
+	}
+	return 0;
+}
+
+static int ws_panel_prepare(struct drm_panel *panel)
+{
+	struct ws_panel *ctx = panel_to_ws(panel);
+	int ret;
+
+	/* And reset it */
+	if (ctx->reset) {
+		gpiod_set_value_cansleep(ctx->reset, 0);
+		msleep(60);
+		gpiod_set_value_cansleep(ctx->reset, 1);
+		msleep(60);
+	}
+
+	ret = ws_panel_init_dcs_cmd(ctx);
+	if (ret < 0)
+		dev_err(panel->dev, "failed to init panel: %d\n", ret);
+
+	return 0;
+}
+
+static int ws_panel_unprepare(struct drm_panel *panel)
+{
+	struct ws_panel *ctx = panel_to_ws(panel);
+
+	mipi_dsi_dcs_set_display_off(ctx->dsi);
+	mipi_dsi_dcs_enter_sleep_mode(ctx->dsi);
+
+	if (ctx->reset)
+		gpiod_set_value_cansleep(ctx->reset, 0);
+
+	return 0;
+}
+
+static const struct drm_display_mode ws_panel_10_1_a_mode = {
+	.clock = 70000,
+	.hdisplay = 800,
+	.hsync_start = 800 + 40,
+	.hsync_end = 800 + 40 + 20,
+	.htotal = 800 + 40 + 20 + 20,
+	.vdisplay = 1280,
+	.vsync_start = 1280 + 20,
+	.vsync_end = 1280 + 20 + 20,
+	.vtotal = 1280 + 20 + 20 + 4,
+	.width_mm = 135,
+	.height_mm = 216,
+};
+
+static const struct drm_display_mode ws_panel_8_a_mode = {
+	.clock = 70000,
+	.hdisplay = 800,
+	.hsync_start = 800 + 40,
+	.hsync_end = 800 + 40 + 20,
+	.htotal = 800 + 40 + 20 + 20,
+	.vdisplay = 1280,
+	.vsync_start = 1280 + 30,
+	.vsync_end = 1280 + 30 + 12,
+	.vtotal = 1280 + 30 + 12 + 4,
+	.width_mm = 107,
+	.height_mm = 172,
+};
+
+static const struct drm_display_mode ws_panel_7_a_mode = {
+	.clock = 83333,
+	.hdisplay = 720,
+	.hsync_start = 720 + 120,
+	.hsync_end = 720 + 120 + 100,
+	.htotal = 720 + 120 + 100 + 100,
+	.vdisplay = 1280,
+	.vsync_start = 1280 + 10,
+	.vsync_end = 1280 + 10 + 10,
+	.vtotal = 1280 + 10 + 10 + 10,
+	.width_mm = 85,
+	.height_mm = 154,
+};
+
+static const struct drm_display_mode ws_panel_5_5_a_mode = {
+	.clock = 65000,
+	.hdisplay = 720,
+	.hsync_start = 720 + 50,
+	.hsync_end = 720 + 50 + 50,
+	.htotal = 720 + 50 + 50 + 10,
+	.vdisplay = 1280,
+	.vsync_start = 1280 + 15,
+	.vsync_end = 1280 + 15 + 12,
+	.vtotal = 1280 + 15 + 12 + 4,
+	.width_mm = 62,
+	.height_mm = 110,
+};
+
+static const struct drm_display_mode ws_panel_5_a_mode = {
+	.clock = 63000,
+	.hdisplay = 720,
+	.hsync_start = 720 + 40,
+	.hsync_end = 720 + 40 + 20,
+	.htotal = 720 + 40 + 20 + 20,
+	.vdisplay = 1280,
+	.vsync_start = 1280 + 30,
+	.vsync_end = 1280 + 30 + 10,
+	.vtotal = 1280 + 30 + 10 + 4,
+	.width_mm = 62,
+	.height_mm = 110,
+};
+
+static int ws_panel_get_modes(struct drm_panel *panel,
+			      struct drm_connector *connector)
+{
+	struct ws_panel *ctx = panel_to_ws(panel);
+	struct drm_display_mode *mode;
+
+	mode = drm_mode_duplicate(connector->dev, ctx->desc->mode);
+	if (!mode) {
+		dev_err(&ctx->dsi->dev, "failed to add mode %ux%ux@%u\n",
+			ctx->desc->mode->hdisplay, ctx->desc->mode->vdisplay,
+			drm_mode_vrefresh(ctx->desc->mode));
+		return -ENOMEM;
+	}
+
+	drm_mode_set_name(mode);
+
+	mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
+	drm_mode_probed_add(connector, mode);
+
+	connector->display_info.width_mm = mode->width_mm;
+	connector->display_info.height_mm = mode->height_mm;
+
+	drm_connector_set_panel_orientation(connector, ctx->orientation);
+
+	return 1;
+}
+
+static enum drm_panel_orientation
+ws_panel_get_orientation(struct drm_panel *panel)
+{
+	struct ws_panel *ctx = panel_to_ws(panel);
+
+	return ctx->orientation;
+}
+
+static const struct drm_panel_funcs ws_panel_funcs = {
+	.prepare = ws_panel_prepare,
+	.unprepare = ws_panel_unprepare,
+	.get_modes = ws_panel_get_modes,
+	.get_orientation = ws_panel_get_orientation,
+};
+
+static int ws_panel_dsi_probe(struct mipi_dsi_device *dsi)
+{
+	struct ws_panel *ctx;
+	int ret;
+
+	dev_info(&dsi->dev, "dsi panel: %s\n",
+		 (char *)of_get_property(dsi->dev.of_node, "compatible", NULL));
+
+	ctx = devm_kzalloc(&dsi->dev, sizeof(*ctx), GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+	mipi_dsi_set_drvdata(dsi, ctx);
+	ctx->dsi = dsi;
+	ctx->desc = of_device_get_match_data(&dsi->dev);
+
+	ctx->panel.prepare_prev_first = true;
+	drm_panel_init(&ctx->panel, &dsi->dev, &ws_panel_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
+
+	ctx->reset = devm_gpiod_get_optional(&dsi->dev, "reset", GPIOD_OUT_LOW);
+	if (IS_ERR(ctx->reset))
+		return dev_err_probe(&dsi->dev, PTR_ERR(ctx->reset),
+				     "Couldn't get our reset GPIO\n");
+
+	ret = of_drm_get_panel_orientation(dsi->dev.of_node, &ctx->orientation);
+	if (ret) {
+		dev_err(&dsi->dev, "%pOF: failed to get orientation: %d\n",
+			dsi->dev.of_node, ret);
+		return ret;
+	}
+
+	ret = drm_panel_of_backlight(&ctx->panel);
+	if (ret)
+		return ret;
+
+	drm_panel_add(&ctx->panel);
+
+	dsi->mode_flags = ctx->desc->mode_flags;
+	dsi->format = ctx->desc->format;
+	dsi->lanes = ctx->desc->lanes;
+	dev_info(&dsi->dev, "lanes: %d\n", dsi->lanes);
+
+	ret = mipi_dsi_attach(dsi);
+	if (ret)
+		drm_panel_remove(&ctx->panel);
+
+	return ret;
+}
+
+static void ws_panel_dsi_remove(struct mipi_dsi_device *dsi)
+{
+	struct ws_panel *ctx = mipi_dsi_get_drvdata(dsi);
+
+	mipi_dsi_detach(dsi);
+	drm_panel_remove(&ctx->panel);
+	if (ctx->reset)
+		gpiod_set_value_cansleep(ctx->reset, 0);
+}
+
+static void ws_panel_dsi_shutdown(struct mipi_dsi_device *dsi)
+{
+	struct ws_panel *ctx = mipi_dsi_get_drvdata(dsi);
+
+	if (ctx->reset) {
+		dev_info(&dsi->dev, "shutdown\n");
+		gpiod_set_value_cansleep(ctx->reset, 0);
+	}
+}
+
+static const struct ws_panel_desc ws_panel_10_1_inch_a_4lane_desc = {
+	.init = ws_panel_10_1_a_4lane_init,
+	.mode = &ws_panel_10_1_a_mode,
+	.mode_flags = MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_MODE_VIDEO |
+		      MIPI_DSI_MODE_LPM | MIPI_DSI_CLOCK_NON_CONTINUOUS,
+	.lanes = 4,
+	.format = MIPI_DSI_FMT_RGB888,
+};
+
+static const struct ws_panel_desc ws_panel_10_1_inch_a_desc = {
+	.init = ws_panel_10_1_a_init,
+	.mode = &ws_panel_10_1_a_mode,
+	.mode_flags = MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_MODE_VIDEO |
+		      MIPI_DSI_MODE_LPM | MIPI_DSI_CLOCK_NON_CONTINUOUS,
+	.lanes = 2,
+	.format = MIPI_DSI_FMT_RGB888,
+};
+
+static const struct ws_panel_desc ws_panel_8_inch_a_4lane_desc = {
+	.init = ws_panel_8_a_4lane_init,
+	.mode = &ws_panel_8_a_mode,
+	.mode_flags = MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_MODE_VIDEO |
+		      MIPI_DSI_MODE_LPM | MIPI_DSI_CLOCK_NON_CONTINUOUS,
+	.lanes = 4,
+	.format = MIPI_DSI_FMT_RGB888,
+};
+
+static const struct ws_panel_desc ws_panel_8_inch_a_desc = {
+	.init = ws_panel_8_a_init,
+	.mode = &ws_panel_8_a_mode,
+	.mode_flags = MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_MODE_VIDEO |
+		      MIPI_DSI_MODE_LPM | MIPI_DSI_CLOCK_NON_CONTINUOUS,
+	.lanes = 2,
+	.format = MIPI_DSI_FMT_RGB888,
+};
+
+static const struct ws_panel_desc ws_panel_7_inch_a_desc = {
+	.init = ws_panel_7_a_init,
+	.mode = &ws_panel_7_a_mode,
+	.mode_flags = MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_MODE_VIDEO |
+		      MIPI_DSI_MODE_LPM | MIPI_DSI_CLOCK_NON_CONTINUOUS,
+	.lanes = 2,
+	.format = MIPI_DSI_FMT_RGB888,
+};
+
+static const struct ws_panel_desc ws_panel_5_5_inch_a_desc = {
+	.init = ws_panel_5_5_a_init,
+	.mode = &ws_panel_5_5_a_mode,
+	.mode_flags = MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_MODE_VIDEO |
+		      MIPI_DSI_MODE_LPM | MIPI_DSI_CLOCK_NON_CONTINUOUS,
+	.lanes = 2,
+	.format = MIPI_DSI_FMT_RGB888,
+};
+
+static const struct ws_panel_desc ws_panel_5_inch_a_desc = {
+	.init = ws_panel_5_a_init,
+	.mode = &ws_panel_5_a_mode,
+	.mode_flags = MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_MODE_VIDEO |
+		      MIPI_DSI_MODE_LPM | MIPI_DSI_CLOCK_NON_CONTINUOUS,
+	.lanes = 2,
+	.format = MIPI_DSI_FMT_RGB888,
+};
+
+static const struct of_device_id ws_panel_of_match[] = {
+	{ .compatible = "waveshare,10.1-dsi-touch-a-4lane",
+	  &ws_panel_10_1_inch_a_4lane_desc },
+	{ .compatible = "waveshare,10.1-dsi-touch-a",
+	  &ws_panel_10_1_inch_a_desc },
+	{ .compatible = "waveshare,8.0-dsi-touch-a-4lane",
+	  &ws_panel_8_inch_a_4lane_desc },
+	{ .compatible = "waveshare,8.0-dsi-touch-a", &ws_panel_8_inch_a_desc },
+	{ .compatible = "waveshare,7.0-dsi-touch-a", &ws_panel_7_inch_a_desc },
+	{ .compatible = "waveshare,7.0-dsi-touch-b", &ws_panel_7_inch_a_desc },
+	{ .compatible = "waveshare,5.5-dsi-touch-a",
+	  &ws_panel_5_5_inch_a_desc },
+	{ .compatible = "waveshare,5.0-dsi-touch-a", &ws_panel_5_inch_a_desc },
+	{}
+};
+MODULE_DEVICE_TABLE(of, ws_panel_of_match);
+
+static struct mipi_dsi_driver ws_panel_dsi_driver = {
+	.probe		= ws_panel_dsi_probe,
+	.remove		= ws_panel_dsi_remove,
+	.shutdown	= ws_panel_dsi_shutdown,
+	.driver = {
+		.name		= "waveshare-dsi",
+		.of_match_table	= ws_panel_of_match,
+	},
+};
+module_mipi_dsi_driver(ws_panel_dsi_driver);
+
+MODULE_AUTHOR("Waveshare Team <support@waveshare.com>");
+MODULE_DESCRIPTION("Waveshare DSI panel driver");
+MODULE_LICENSE("GPL");