Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 506 insertions, 0 deletions

diff --git a/drivers/gpu/drm/panel/panel-newvision-nv3051d.c b/drivers/gpu/drm/panel/panel-newvision-nv3051d.c
new file mode 100644
index 0000000000..227937afe2
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-newvision-nv3051d.c
@@ -0,0 +1,506 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * NV3051D MIPI-DSI panel driver for Anbernic RG353x
+ * Copyright (C) 2022 Chris Morgan
+ *
+ * based on
+ *
+ * Elida kd35t133 3.5" MIPI-DSI panel driver
+ * Copyright (C) Theobroma Systems 2020
+ */
+
+#include <linux/delay.h>
+#include <linux/gpio/consumer.h>
+#include <linux/media-bus-format.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/regulator/consumer.h>
+
+#include <video/display_timing.h>
+#include <video/mipi_display.h>
+
+#include <drm/drm_mipi_dsi.h>
+#include <drm/drm_modes.h>
+#include <drm/drm_panel.h>
+
+struct nv3051d_panel_info {
+	const struct drm_display_mode *display_modes;
+	unsigned int num_modes;
+	u16 width_mm, height_mm;
+	u32 bus_flags;
+};
+
+struct panel_nv3051d {
+	struct device *dev;
+	struct drm_panel panel;
+	struct gpio_desc *reset_gpio;
+	const struct nv3051d_panel_info *panel_info;
+	struct regulator *vdd;
+};
+
+static inline struct panel_nv3051d *panel_to_panelnv3051d(struct drm_panel *panel)
+{
+	return container_of(panel, struct panel_nv3051d, panel);
+}
+
+static int panel_nv3051d_init_sequence(struct panel_nv3051d *ctx)
+{
+	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
+
+	/*
+	 * Init sequence was supplied by device vendor with no
+	 * documentation.
+	 */
+
+	mipi_dsi_dcs_write_seq(dsi, 0xFF, 0x30);
+	mipi_dsi_dcs_write_seq(dsi, 0xFF, 0x52);
+	mipi_dsi_dcs_write_seq(dsi, 0xFF, 0x01);
+	mipi_dsi_dcs_write_seq(dsi, 0xE3, 0x00);
+	mipi_dsi_dcs_write_seq(dsi, 0x03, 0x40);
+	mipi_dsi_dcs_write_seq(dsi, 0x04, 0x00);
+	mipi_dsi_dcs_write_seq(dsi, 0x05, 0x03);
+	mipi_dsi_dcs_write_seq(dsi, 0x24, 0x12);
+	mipi_dsi_dcs_write_seq(dsi, 0x25, 0x1E);
+	mipi_dsi_dcs_write_seq(dsi, 0x26, 0x28);
+	mipi_dsi_dcs_write_seq(dsi, 0x27, 0x52);
+	mipi_dsi_dcs_write_seq(dsi, 0x28, 0x57);
+	mipi_dsi_dcs_write_seq(dsi, 0x29, 0x01);
+	mipi_dsi_dcs_write_seq(dsi, 0x2A, 0xDF);
+	mipi_dsi_dcs_write_seq(dsi, 0x38, 0x9C);
+	mipi_dsi_dcs_write_seq(dsi, 0x39, 0xA7);
+	mipi_dsi_dcs_write_seq(dsi, 0x3A, 0x53);
+	mipi_dsi_dcs_write_seq(dsi, 0x44, 0x00);
+	mipi_dsi_dcs_write_seq(dsi, 0x49, 0x3C);
+	mipi_dsi_dcs_write_seq(dsi, 0x59, 0xFE);
+	mipi_dsi_dcs_write_seq(dsi, 0x5C, 0x00);
+	mipi_dsi_dcs_write_seq(dsi, 0x91, 0x77);
+	mipi_dsi_dcs_write_seq(dsi, 0x92, 0x77);
+	mipi_dsi_dcs_write_seq(dsi, 0xA0, 0x55);
+	mipi_dsi_dcs_write_seq(dsi, 0xA1, 0x50);
+	mipi_dsi_dcs_write_seq(dsi, 0xA4, 0x9C);
+	mipi_dsi_dcs_write_seq(dsi, 0xA7, 0x02);
+	mipi_dsi_dcs_write_seq(dsi, 0xA8, 0x01);
+	mipi_dsi_dcs_write_seq(dsi, 0xA9, 0x01);
+	mipi_dsi_dcs_write_seq(dsi, 0xAA, 0xFC);
+	mipi_dsi_dcs_write_seq(dsi, 0xAB, 0x28);
+	mipi_dsi_dcs_write_seq(dsi, 0xAC, 0x06);
+	mipi_dsi_dcs_write_seq(dsi, 0xAD, 0x06);
+	mipi_dsi_dcs_write_seq(dsi, 0xAE, 0x06);
+	mipi_dsi_dcs_write_seq(dsi, 0xAF, 0x03);
+	mipi_dsi_dcs_write_seq(dsi, 0xB0, 0x08);
+	mipi_dsi_dcs_write_seq(dsi, 0xB1, 0x26);
+	mipi_dsi_dcs_write_seq(dsi, 0xB2, 0x28);
+	mipi_dsi_dcs_write_seq(dsi, 0xB3, 0x28);
+	mipi_dsi_dcs_write_seq(dsi, 0xB4, 0x33);
+	mipi_dsi_dcs_write_seq(dsi, 0xB5, 0x08);
+	mipi_dsi_dcs_write_seq(dsi, 0xB6, 0x26);
+	mipi_dsi_dcs_write_seq(dsi, 0xB7, 0x08);
+	mipi_dsi_dcs_write_seq(dsi, 0xB8, 0x26);
+	mipi_dsi_dcs_write_seq(dsi, 0xFF, 0x30);
+	mipi_dsi_dcs_write_seq(dsi, 0xFF, 0x52);
+	mipi_dsi_dcs_write_seq(dsi, 0xFF, 0x02);
+	mipi_dsi_dcs_write_seq(dsi, 0xB1, 0x0E);
+	mipi_dsi_dcs_write_seq(dsi, 0xD1, 0x0E);
+	mipi_dsi_dcs_write_seq(dsi, 0xB4, 0x29);
+	mipi_dsi_dcs_write_seq(dsi, 0xD4, 0x2B);
+	mipi_dsi_dcs_write_seq(dsi, 0xB2, 0x0C);
+	mipi_dsi_dcs_write_seq(dsi, 0xD2, 0x0A);
+	mipi_dsi_dcs_write_seq(dsi, 0xB3, 0x28);
+	mipi_dsi_dcs_write_seq(dsi, 0xD3, 0x28);
+	mipi_dsi_dcs_write_seq(dsi, 0xB6, 0x11);
+	mipi_dsi_dcs_write_seq(dsi, 0xD6, 0x0D);
+	mipi_dsi_dcs_write_seq(dsi, 0xB7, 0x32);
+	mipi_dsi_dcs_write_seq(dsi, 0xD7, 0x30);
+	mipi_dsi_dcs_write_seq(dsi, 0xC1, 0x04);
+	mipi_dsi_dcs_write_seq(dsi, 0xE1, 0x06);
+	mipi_dsi_dcs_write_seq(dsi, 0xB8, 0x0A);
+	mipi_dsi_dcs_write_seq(dsi, 0xD8, 0x0A);
+	mipi_dsi_dcs_write_seq(dsi, 0xB9, 0x01);
+	mipi_dsi_dcs_write_seq(dsi, 0xD9, 0x01);
+	mipi_dsi_dcs_write_seq(dsi, 0xBD, 0x13);
+	mipi_dsi_dcs_write_seq(dsi, 0xDD, 0x13);
+	mipi_dsi_dcs_write_seq(dsi, 0xBC, 0x11);
+	mipi_dsi_dcs_write_seq(dsi, 0xDC, 0x11);
+	mipi_dsi_dcs_write_seq(dsi, 0xBB, 0x0F);
+	mipi_dsi_dcs_write_seq(dsi, 0xDB, 0x0F);
+	mipi_dsi_dcs_write_seq(dsi, 0xBA, 0x0F);
+	mipi_dsi_dcs_write_seq(dsi, 0xDA, 0x0F);
+	mipi_dsi_dcs_write_seq(dsi, 0xBE, 0x18);
+	mipi_dsi_dcs_write_seq(dsi, 0xDE, 0x18);
+	mipi_dsi_dcs_write_seq(dsi, 0xBF, 0x0F);
+	mipi_dsi_dcs_write_seq(dsi, 0xDF, 0x0F);
+	mipi_dsi_dcs_write_seq(dsi, 0xC0, 0x17);
+	mipi_dsi_dcs_write_seq(dsi, 0xE0, 0x17);
+	mipi_dsi_dcs_write_seq(dsi, 0xB5, 0x3B);
+	mipi_dsi_dcs_write_seq(dsi, 0xD5, 0x3C);
+	mipi_dsi_dcs_write_seq(dsi, 0xB0, 0x0B);
+	mipi_dsi_dcs_write_seq(dsi, 0xD0, 0x0C);
+	mipi_dsi_dcs_write_seq(dsi, 0xFF, 0x30);
+	mipi_dsi_dcs_write_seq(dsi, 0xFF, 0x52);
+	mipi_dsi_dcs_write_seq(dsi, 0xFF, 0x03);
+	mipi_dsi_dcs_write_seq(dsi, 0x00, 0x2A);
+	mipi_dsi_dcs_write_seq(dsi, 0x01, 0x2A);
+	mipi_dsi_dcs_write_seq(dsi, 0x02, 0x2A);
+	mipi_dsi_dcs_write_seq(dsi, 0x03, 0x2A);
+	mipi_dsi_dcs_write_seq(dsi, 0x04, 0x61);
+	mipi_dsi_dcs_write_seq(dsi, 0x05, 0x80);
+	mipi_dsi_dcs_write_seq(dsi, 0x06, 0xC7);
+	mipi_dsi_dcs_write_seq(dsi, 0x07, 0x01);
+	mipi_dsi_dcs_write_seq(dsi, 0x08, 0x82);
+	mipi_dsi_dcs_write_seq(dsi, 0x09, 0x83);
+	mipi_dsi_dcs_write_seq(dsi, 0x30, 0x2A);
+	mipi_dsi_dcs_write_seq(dsi, 0x31, 0x2A);
+	mipi_dsi_dcs_write_seq(dsi, 0x32, 0x2A);
+	mipi_dsi_dcs_write_seq(dsi, 0x33, 0x2A);
+	mipi_dsi_dcs_write_seq(dsi, 0x34, 0x61);
+	mipi_dsi_dcs_write_seq(dsi, 0x35, 0xC5);
+	mipi_dsi_dcs_write_seq(dsi, 0x36, 0x80);
+	mipi_dsi_dcs_write_seq(dsi, 0x37, 0x23);
+	mipi_dsi_dcs_write_seq(dsi, 0x40, 0x82);
+	mipi_dsi_dcs_write_seq(dsi, 0x41, 0x83);
+	mipi_dsi_dcs_write_seq(dsi, 0x42, 0x80);
+	mipi_dsi_dcs_write_seq(dsi, 0x43, 0x81);
+	mipi_dsi_dcs_write_seq(dsi, 0x44, 0x11);
+	mipi_dsi_dcs_write_seq(dsi, 0x45, 0xF2);
+	mipi_dsi_dcs_write_seq(dsi, 0x46, 0xF1);
+	mipi_dsi_dcs_write_seq(dsi, 0x47, 0x11);
+	mipi_dsi_dcs_write_seq(dsi, 0x48, 0xF4);
+	mipi_dsi_dcs_write_seq(dsi, 0x49, 0xF3);
+	mipi_dsi_dcs_write_seq(dsi, 0x50, 0x02);
+	mipi_dsi_dcs_write_seq(dsi, 0x51, 0x01);
+	mipi_dsi_dcs_write_seq(dsi, 0x52, 0x04);
+	mipi_dsi_dcs_write_seq(dsi, 0x53, 0x03);
+	mipi_dsi_dcs_write_seq(dsi, 0x54, 0x11);
+	mipi_dsi_dcs_write_seq(dsi, 0x55, 0xF6);
+	mipi_dsi_dcs_write_seq(dsi, 0x56, 0xF5);
+	mipi_dsi_dcs_write_seq(dsi, 0x57, 0x11);
+	mipi_dsi_dcs_write_seq(dsi, 0x58, 0xF8);
+	mipi_dsi_dcs_write_seq(dsi, 0x59, 0xF7);
+	mipi_dsi_dcs_write_seq(dsi, 0x7E, 0x02);
+	mipi_dsi_dcs_write_seq(dsi, 0x7F, 0x80);
+	mipi_dsi_dcs_write_seq(dsi, 0xE0, 0x5A);
+	mipi_dsi_dcs_write_seq(dsi, 0xB1, 0x00);
+	mipi_dsi_dcs_write_seq(dsi, 0xB4, 0x0E);
+	mipi_dsi_dcs_write_seq(dsi, 0xB5, 0x0F);
+	mipi_dsi_dcs_write_seq(dsi, 0xB6, 0x04);
+	mipi_dsi_dcs_write_seq(dsi, 0xB7, 0x07);
+	mipi_dsi_dcs_write_seq(dsi, 0xB8, 0x06);
+	mipi_dsi_dcs_write_seq(dsi, 0xB9, 0x05);
+	mipi_dsi_dcs_write_seq(dsi, 0xBA, 0x0F);
+	mipi_dsi_dcs_write_seq(dsi, 0xC7, 0x00);
+	mipi_dsi_dcs_write_seq(dsi, 0xCA, 0x0E);
+	mipi_dsi_dcs_write_seq(dsi, 0xCB, 0x0F);
+	mipi_dsi_dcs_write_seq(dsi, 0xCC, 0x04);
+	mipi_dsi_dcs_write_seq(dsi, 0xCD, 0x07);
+	mipi_dsi_dcs_write_seq(dsi, 0xCE, 0x06);
+	mipi_dsi_dcs_write_seq(dsi, 0xCF, 0x05);
+	mipi_dsi_dcs_write_seq(dsi, 0xD0, 0x0F);
+	mipi_dsi_dcs_write_seq(dsi, 0x81, 0x0F);
+	mipi_dsi_dcs_write_seq(dsi, 0x84, 0x0E);
+	mipi_dsi_dcs_write_seq(dsi, 0x85, 0x0F);
+	mipi_dsi_dcs_write_seq(dsi, 0x86, 0x07);
+	mipi_dsi_dcs_write_seq(dsi, 0x87, 0x04);
+	mipi_dsi_dcs_write_seq(dsi, 0x88, 0x05);
+	mipi_dsi_dcs_write_seq(dsi, 0x89, 0x06);
+	mipi_dsi_dcs_write_seq(dsi, 0x8A, 0x00);
+	mipi_dsi_dcs_write_seq(dsi, 0x97, 0x0F);
+	mipi_dsi_dcs_write_seq(dsi, 0x9A, 0x0E);
+	mipi_dsi_dcs_write_seq(dsi, 0x9B, 0x0F);
+	mipi_dsi_dcs_write_seq(dsi, 0x9C, 0x07);
+	mipi_dsi_dcs_write_seq(dsi, 0x9D, 0x04);
+	mipi_dsi_dcs_write_seq(dsi, 0x9E, 0x05);
+	mipi_dsi_dcs_write_seq(dsi, 0x9F, 0x06);
+	mipi_dsi_dcs_write_seq(dsi, 0xA0, 0x00);
+	mipi_dsi_dcs_write_seq(dsi, 0xFF, 0x30);
+	mipi_dsi_dcs_write_seq(dsi, 0xFF, 0x52);
+	mipi_dsi_dcs_write_seq(dsi, 0xFF, 0x02);
+	mipi_dsi_dcs_write_seq(dsi, 0x01, 0x01);
+	mipi_dsi_dcs_write_seq(dsi, 0x02, 0xDA);
+	mipi_dsi_dcs_write_seq(dsi, 0x03, 0xBA);
+	mipi_dsi_dcs_write_seq(dsi, 0x04, 0xA8);
+	mipi_dsi_dcs_write_seq(dsi, 0x05, 0x9A);
+	mipi_dsi_dcs_write_seq(dsi, 0x06, 0x70);
+	mipi_dsi_dcs_write_seq(dsi, 0x07, 0xFF);
+	mipi_dsi_dcs_write_seq(dsi, 0x08, 0x91);
+	mipi_dsi_dcs_write_seq(dsi, 0x09, 0x90);
+	mipi_dsi_dcs_write_seq(dsi, 0x0A, 0xFF);
+	mipi_dsi_dcs_write_seq(dsi, 0x0B, 0x8F);
+	mipi_dsi_dcs_write_seq(dsi, 0x0C, 0x60);
+	mipi_dsi_dcs_write_seq(dsi, 0x0D, 0x58);
+	mipi_dsi_dcs_write_seq(dsi, 0x0E, 0x48);
+	mipi_dsi_dcs_write_seq(dsi, 0x0F, 0x38);
+	mipi_dsi_dcs_write_seq(dsi, 0x10, 0x2B);
+	mipi_dsi_dcs_write_seq(dsi, 0xFF, 0x30);
+	mipi_dsi_dcs_write_seq(dsi, 0xFF, 0x52);
+	mipi_dsi_dcs_write_seq(dsi, 0xFF, 0x00);
+	mipi_dsi_dcs_write_seq(dsi, 0x36, 0x02);
+	mipi_dsi_dcs_write_seq(dsi, 0x3A, 0x70);
+
+	dev_dbg(ctx->dev, "Panel init sequence done\n");
+
+	return 0;
+}
+
+static int panel_nv3051d_unprepare(struct drm_panel *panel)
+{
+	struct panel_nv3051d *ctx = panel_to_panelnv3051d(panel);
+	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
+	int ret;
+
+	ret = mipi_dsi_dcs_set_display_off(dsi);
+	if (ret < 0)
+		dev_err(ctx->dev, "failed to set display off: %d\n", ret);
+
+	msleep(20);
+
+	ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
+	if (ret < 0) {
+		dev_err(ctx->dev, "failed to enter sleep mode: %d\n", ret);
+		return ret;
+	}
+
+	usleep_range(10000, 15000);
+
+	gpiod_set_value_cansleep(ctx->reset_gpio, 1);
+
+	regulator_disable(ctx->vdd);
+
+	return 0;
+}
+
+static int panel_nv3051d_prepare(struct drm_panel *panel)
+{
+	struct panel_nv3051d *ctx = panel_to_panelnv3051d(panel);
+	struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
+	int ret;
+
+	dev_dbg(ctx->dev, "Resetting the panel\n");
+	ret = regulator_enable(ctx->vdd);
+	if (ret < 0) {
+		dev_err(ctx->dev, "Failed to enable vdd supply: %d\n", ret);
+		return ret;
+	}
+
+	usleep_range(2000, 3000);
+	gpiod_set_value_cansleep(ctx->reset_gpio, 1);
+	msleep(150);
+	gpiod_set_value_cansleep(ctx->reset_gpio, 0);
+	msleep(20);
+
+	ret = panel_nv3051d_init_sequence(ctx);
+	if (ret < 0) {
+		dev_err(ctx->dev, "Panel init sequence failed: %d\n", ret);
+		goto disable_vdd;
+	}
+
+	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
+	if (ret < 0) {
+		dev_err(ctx->dev, "Failed to exit sleep mode: %d\n", ret);
+		goto disable_vdd;
+	}
+
+	msleep(200);
+
+	ret = mipi_dsi_dcs_set_display_on(dsi);
+	if (ret < 0) {
+		dev_err(ctx->dev, "Failed to set display on: %d\n", ret);
+		goto disable_vdd;
+	}
+
+	usleep_range(10000, 15000);
+
+	return 0;
+
+disable_vdd:
+	regulator_disable(ctx->vdd);
+	return ret;
+}
+
+static int panel_nv3051d_get_modes(struct drm_panel *panel,
+				   struct drm_connector *connector)
+{
+	struct panel_nv3051d *ctx = panel_to_panelnv3051d(panel);
+	const struct nv3051d_panel_info *panel_info = ctx->panel_info;
+	struct drm_display_mode *mode;
+	unsigned int i;
+
+	for (i = 0; i < panel_info->num_modes; i++) {
+		mode = drm_mode_duplicate(connector->dev,
+					  &panel_info->display_modes[i]);
+		if (!mode)
+			return -ENOMEM;
+
+		drm_mode_set_name(mode);
+
+		mode->type = DRM_MODE_TYPE_DRIVER;
+		if (panel_info->num_modes == 1)
+			mode->type |= DRM_MODE_TYPE_PREFERRED;
+
+		drm_mode_probed_add(connector, mode);
+	}
+
+	connector->display_info.bpc = 8;
+	connector->display_info.width_mm = panel_info->width_mm;
+	connector->display_info.height_mm = panel_info->height_mm;
+	connector->display_info.bus_flags = panel_info->bus_flags;
+
+	return panel_info->num_modes;
+}
+
+static const struct drm_panel_funcs panel_nv3051d_funcs = {
+	.unprepare	= panel_nv3051d_unprepare,
+	.prepare	= panel_nv3051d_prepare,
+	.get_modes	= panel_nv3051d_get_modes,
+};
+
+static int panel_nv3051d_probe(struct mipi_dsi_device *dsi)
+{
+	struct device *dev = &dsi->dev;
+	struct panel_nv3051d *ctx;
+	int ret;
+
+	ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
+	if (!ctx)
+		return -ENOMEM;
+
+	ctx->dev = dev;
+
+	ctx->panel_info = of_device_get_match_data(dev);
+	if (!ctx->panel_info)
+		return -EINVAL;
+
+	ctx->reset_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
+	if (IS_ERR(ctx->reset_gpio)) {
+		dev_err(dev, "cannot get reset gpio\n");
+		return PTR_ERR(ctx->reset_gpio);
+	}
+
+	ctx->vdd = devm_regulator_get(dev, "vdd");
+	if (IS_ERR(ctx->vdd)) {
+		ret = PTR_ERR(ctx->vdd);
+		if (ret != -EPROBE_DEFER)
+			dev_err(dev, "Failed to request vdd regulator: %d\n", ret);
+		return ret;
+	}
+
+	mipi_dsi_set_drvdata(dsi, ctx);
+
+	dsi->lanes = 4;
+	dsi->format = MIPI_DSI_FMT_RGB888;
+	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
+			  MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET;
+
+	drm_panel_init(&ctx->panel, &dsi->dev, &panel_nv3051d_funcs,
+		       DRM_MODE_CONNECTOR_DSI);
+
+	ret = drm_panel_of_backlight(&ctx->panel);
+	if (ret)
+		return ret;
+
+	drm_panel_add(&ctx->panel);
+
+	ret = mipi_dsi_attach(dsi);
+	if (ret < 0) {
+		dev_err(dev, "mipi_dsi_attach failed: %d\n", ret);
+		drm_panel_remove(&ctx->panel);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void panel_nv3051d_shutdown(struct mipi_dsi_device *dsi)
+{
+	struct panel_nv3051d *ctx = mipi_dsi_get_drvdata(dsi);
+	int ret;
+
+	ret = drm_panel_unprepare(&ctx->panel);
+	if (ret < 0)
+		dev_err(&dsi->dev, "Failed to unprepare panel: %d\n", ret);
+
+	ret = drm_panel_disable(&ctx->panel);
+	if (ret < 0)
+		dev_err(&dsi->dev, "Failed to disable panel: %d\n", ret);
+}
+
+static void panel_nv3051d_remove(struct mipi_dsi_device *dsi)
+{
+	struct panel_nv3051d *ctx = mipi_dsi_get_drvdata(dsi);
+	int ret;
+
+	panel_nv3051d_shutdown(dsi);
+
+	ret = mipi_dsi_detach(dsi);
+	if (ret < 0)
+		dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
+
+	drm_panel_remove(&ctx->panel);
+}
+
+static const struct drm_display_mode nv3051d_rgxx3_modes[] = {
+	{ /* 120hz */
+		.hdisplay	= 640,
+		.hsync_start	= 640 + 40,
+		.hsync_end	= 640 + 40 + 2,
+		.htotal		= 640 + 40 + 2 + 80,
+		.vdisplay	= 480,
+		.vsync_start	= 480 + 18,
+		.vsync_end	= 480 + 18 + 2,
+		.vtotal		= 480 + 18 + 2 + 28,
+		.clock		= 48300,
+		.flags		= DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
+	},
+	{ /* 100hz */
+		.hdisplay       = 640,
+		.hsync_start    = 640 + 40,
+		.hsync_end      = 640 + 40 + 2,
+		.htotal         = 640 + 40 + 2 + 80,
+		.vdisplay       = 480,
+		.vsync_start    = 480 + 18,
+		.vsync_end      = 480 + 18 + 2,
+		.vtotal         = 480 + 18 + 2 + 28,
+		.clock          = 40250,
+		.flags		= DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
+	},
+	{ /* 60hz */
+		.hdisplay	= 640,
+		.hsync_start	= 640 + 40,
+		.hsync_end	= 640 + 40 + 2,
+		.htotal		= 640 + 40 + 2 + 80,
+		.vdisplay	= 480,
+		.vsync_start	= 480 + 18,
+		.vsync_end	= 480 + 18 + 2,
+		.vtotal		= 480 + 18 + 2 + 28,
+		.clock		= 24150,
+		.flags		= DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
+	},
+};
+
+static const struct nv3051d_panel_info nv3051d_rgxx3_info = {
+	.display_modes = nv3051d_rgxx3_modes,
+	.num_modes = ARRAY_SIZE(nv3051d_rgxx3_modes),
+	.width_mm = 70,
+	.height_mm = 57,
+	.bus_flags = DRM_BUS_FLAG_DE_LOW | DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE,
+};
+
+static const struct of_device_id newvision_nv3051d_of_match[] = {
+	{ .compatible = "newvision,nv3051d", .data = &nv3051d_rgxx3_info },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, newvision_nv3051d_of_match);
+
+static struct mipi_dsi_driver newvision_nv3051d_driver = {
+	.driver = {
+		.name = "panel-newvision-nv3051d",
+		.of_match_table = newvision_nv3051d_of_match,
+	},
+	.probe	= panel_nv3051d_probe,
+	.remove = panel_nv3051d_remove,
+	.shutdown = panel_nv3051d_shutdown,
+};
+module_mipi_dsi_driver(newvision_nv3051d_driver);
+
+MODULE_AUTHOR("Chris Morgan <macromorgan@hotmail.com>");
+MODULE_DESCRIPTION("DRM driver for Newvision NV3051D based MIPI DSI panels");
+MODULE_LICENSE("GPL");