[PATCH 4/6] drm/panel: visionox-rm69299: support the variant found in the SHIFT6mq - dri-devel - freedesktop.org experimental mailing list

23 Jan 2022

Add support for another variant of the rm69299 panel. This panel is
1080x2160 and is found in the shift-axolotl (SHIFT6mq).
Signed-off-by: Caleb Connolly caleb@connolly.tech
---
 .../gpu/drm/panel/panel-visionox-rm69299.c    | 281 ++++++++++++++----
 1 file changed, 221 insertions(+), 60 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-visionox-rm69299.c b/drivers/gpu/drm/panel/panel-visionox-rm69299.c
index eb43503ec97b..e3c58ed8a96a 100644
--- a/drivers/gpu/drm/panel/panel-visionox-rm69299.c
+++ b/drivers/gpu/drm/panel/panel-visionox-rm69299.c
@@ -20,10 +20,42 @@ struct visionox_rm69299 {
    struct regulator_bulk_data supplies[2];
    struct gpio_desc *reset_gpio;
    struct mipi_dsi_device *dsi;
+	const struct drm_display_mode *mode;
    bool prepared;
    bool enabled;
 };
+static const struct drm_display_mode visionox_rm69299_1080x2248_60hz = {
+	.name = "1080x2248",
+	.clock = 158695,
+	.hdisplay = 1080,
+	.hsync_start = 1080 + 26,
+	.hsync_end = 1080 + 26 + 2,
+	.htotal = 1080 + 26 + 2 + 36,
+	.vdisplay = 2248,
+	.vsync_start = 2248 + 56,
+	.vsync_end = 2248 + 56 + 4,
+	.vtotal = 2248 + 56 + 4 + 4,
+	.flags = 0,
+};
+
+static const struct drm_display_mode visionox_rm69299_1080x2160_60hz = {
+	.name = "Visionox 1080x2160@60Hz",
+	.clock = 158695,
+	.hdisplay = 1080,
+	.hsync_start = 1080 + 26,
+	.hsync_end = 1080 + 26 + 2,
+	.htotal = 1080 + 26 + 2 + 36,
+	.vdisplay = 2160,
+	.vsync_start = 2160 + 8,
+	.vsync_end = 2160 + 8 + 4,
+	.vtotal = 2160 + 8 + 4 + 4,
+	.flags = 0,
+	.width_mm = 74,
+	.height_mm = 131,
+	.type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
+};
+
 static inline struct visionox_rm69299 *panel_to_ctx(struct drm_panel *panel)
 {
    return container_of(panel, struct visionox_rm69299, panel);
@@ -68,14 +100,16 @@ static int visionox_rm69299_unprepare(struct drm_panel *panel)
ret = mipi_dsi_dcs_write(ctx->dsi, MIPI_DCS_SET_DISPLAY_OFF, NULL, 0);
    if (ret < 0)
-		dev_err(ctx->panel.dev, "set_display_off cmd failed ret = %d\n", ret);
+		dev_err(ctx->panel.dev, "set_display_off cmd failed ret = %d\n",
+			ret);
/* 120ms delay required here as per DCS spec */
    msleep(120);
ret = mipi_dsi_dcs_write(ctx->dsi, MIPI_DCS_ENTER_SLEEP_MODE, NULL, 0);
    if (ret < 0) {
-		dev_err(ctx->panel.dev, "enter_sleep cmd failed ret = %d\n", ret);
+		dev_err(ctx->panel.dev, "enter_sleep cmd failed ret = %d\n",
+			ret);
    }
ret = visionox_rm69299_power_off(ctx);
@@ -84,10 +118,123 @@ static int visionox_rm69299_unprepare(struct drm_panel *panel)
    return ret;
 }
+#define VISIONOX_RM69299_SHIFT_INIT_SEQ_LEN 432
+
+static const u8 visionox_rm69299_1080x2248_60hz_init_seq[VISIONOX_RM69299_SHIFT_INIT_SEQ_LEN][2] = {
+	{ 0xFE, 0x40 }, { 0x05, 0x04 }, { 0x06, 0x08 }, { 0x08, 0x04 },
+	{ 0x09, 0x08 }, { 0x0A, 0x07 }, { 0x0B, 0xCC }, { 0x0C, 0x07 },
+	{ 0x0D, 0x90 }, { 0x0F, 0x87 }, { 0x20, 0x8D }, { 0x21, 0x8D },
+	{ 0x24, 0x05 }, { 0x26, 0x05 }, { 0x28, 0x05 }, { 0x2A, 0x05 },
+	{ 0x2D, 0x28 }, { 0x2F, 0x28 }, { 0x30, 0x32 }, { 0x31, 0x32 },
+	{ 0x37, 0x80 }, { 0x38, 0x30 }, { 0x39, 0xA8 }, { 0x46, 0x48 },
+	{ 0x47, 0x48 }, { 0x6B, 0x10 }, { 0x6F, 0x02 }, { 0x74, 0x2B },
+	{ 0x80, 0x1A }, { 0xFE, 0x40 }, { 0x93, 0x10 }, { 0x16, 0x00 },
+	{ 0x85, 0x07 }, { 0x84, 0x01 }, { 0x86, 0x0F }, { 0x87, 0x05 },
+	{ 0x8C, 0x00 }, { 0x88, 0x2E }, { 0x89, 0x2E }, { 0x8B, 0x09 },
+	{ 0x95, 0x00 }, { 0x91, 0x00 }, { 0x90, 0x00 }, { 0x8D, 0xD0 },
+	{ 0x8A, 0x03 }, { 0xFE, 0xA0 }, { 0x13, 0x00 }, { 0x33, 0x00 },
+	{ 0x0B, 0x33 }, { 0x36, 0x1E }, { 0x31, 0x88 }, { 0x32, 0x88 },
+	{ 0x37, 0xF1 }, { 0xFE, 0x50 }, { 0x00, 0x00 }, { 0x01, 0x00 },
+	{ 0x02, 0x00 }, { 0x03, 0xE9 }, { 0x04, 0x00 }, { 0x05, 0xF6 },
+	{ 0x06, 0x01 }, { 0x07, 0x2C }, { 0x08, 0x01 }, { 0x09, 0x62 },
+	{ 0x0A, 0x01 }, { 0x0B, 0x98 }, { 0x0C, 0x01 }, { 0x0D, 0xBF },
+	{ 0x0E, 0x01 }, { 0x0F, 0xF6 }, { 0x10, 0x02 }, { 0x11, 0x24 },
+	{ 0x12, 0x02 }, { 0x13, 0x4E }, { 0x14, 0x02 }, { 0x15, 0x70 },
+	{ 0x16, 0x02 }, { 0x17, 0xAF }, { 0x18, 0x02 }, { 0x19, 0xE2 },
+	{ 0x1A, 0x03 }, { 0x1B, 0x1F }, { 0x1C, 0x03 }, { 0x1D, 0x52 },
+	{ 0x1E, 0x03 }, { 0x1F, 0x82 }, { 0x20, 0x03 }, { 0x21, 0xB6 },
+	{ 0x22, 0x03 }, { 0x23, 0xF0 }, { 0x24, 0x04 }, { 0x25, 0x1F },
+	{ 0x26, 0x04 }, { 0x27, 0x37 }, { 0x28, 0x04 }, { 0x29, 0x59 },
+	{ 0x2A, 0x04 }, { 0x2B, 0x68 }, { 0x30, 0x04 }, { 0x31, 0x85 },
+	{ 0x32, 0x04 }, { 0x33, 0xA2 }, { 0x34, 0x04 }, { 0x35, 0xBC },
+	{ 0x36, 0x04 }, { 0x37, 0xD8 }, { 0x38, 0x04 }, { 0x39, 0xF4 },
+	{ 0x3A, 0x05 }, { 0x3B, 0x0E }, { 0x40, 0x05 }, { 0x41, 0x13 },
+	{ 0x42, 0x05 }, { 0x43, 0x1F }, { 0x44, 0x05 }, { 0x45, 0x1F },
+	{ 0x46, 0x00 }, { 0x47, 0x00 }, { 0x48, 0x01 }, { 0x49, 0x43 },
+	{ 0x4A, 0x01 }, { 0x4B, 0x4C }, { 0x4C, 0x01 }, { 0x4D, 0x6F },
+	{ 0x4E, 0x01 }, { 0x4F, 0x92 }, { 0x50, 0x01 }, { 0x51, 0xB5 },
+	{ 0x52, 0x01 }, { 0x53, 0xD4 }, { 0x58, 0x02 }, { 0x59, 0x06 },
+	{ 0x5A, 0x02 }, { 0x5B, 0x33 }, { 0x5C, 0x02 }, { 0x5D, 0x59 },
+	{ 0x5E, 0x02 }, { 0x5F, 0x7D }, { 0x60, 0x02 }, { 0x61, 0xBD },
+	{ 0x62, 0x02 }, { 0x63, 0xF7 }, { 0x64, 0x03 }, { 0x65, 0x31 },
+	{ 0x66, 0x03 }, { 0x67, 0x63 }, { 0x68, 0x03 }, { 0x69, 0x9D },
+	{ 0x6A, 0x03 }, { 0x6B, 0xD2 }, { 0x6C, 0x04 }, { 0x6D, 0x05 },
+	{ 0x6E, 0x04 }, { 0x6F, 0x38 }, { 0x70, 0x04 }, { 0x71, 0x51 },
+	{ 0x72, 0x04 }, { 0x73, 0x70 }, { 0x74, 0x04 }, { 0x75, 0x85 },
+	{ 0x76, 0x04 }, { 0x77, 0xA1 }, { 0x78, 0x04 }, { 0x79, 0xC0 },
+	{ 0x7A, 0x04 }, { 0x7B, 0xD8 }, { 0x7C, 0x04 }, { 0x7D, 0xF2 },
+	{ 0x7E, 0x05 }, { 0x7F, 0x10 }, { 0x80, 0x05 }, { 0x81, 0x21 },
+	{ 0x82, 0x05 }, { 0x83, 0x2E }, { 0x84, 0x05 }, { 0x85, 0x3A },
+	{ 0x86, 0x05 }, { 0x87, 0x3E }, { 0x88, 0x00 }, { 0x89, 0x00 },
+	{ 0x8A, 0x01 }, { 0x8B, 0x86 }, { 0x8C, 0x01 }, { 0x8D, 0x8F },
+	{ 0x8E, 0x01 }, { 0x8F, 0xB3 }, { 0x90, 0x01 }, { 0x91, 0xD7 },
+	{ 0x92, 0x01 }, { 0x93, 0xFB }, { 0x94, 0x02 }, { 0x95, 0x18 },
+	{ 0x96, 0x02 }, { 0x97, 0x4F }, { 0x98, 0x02 }, { 0x99, 0x7E },
+	{ 0x9A, 0x02 }, { 0x9B, 0xA6 }, { 0x9C, 0x02 }, { 0x9D, 0xCF },
+	{ 0x9E, 0x03 }, { 0x9F, 0x14 }, { 0xA4, 0x03 }, { 0xA5, 0x52 },
+	{ 0xA6, 0x03 }, { 0xA7, 0x93 }, { 0xAC, 0x03 }, { 0xAD, 0xCF },
+	{ 0xAE, 0x04 }, { 0xAF, 0x08 }, { 0xB0, 0x04 }, { 0xB1, 0x42 },
+	{ 0xB2, 0x04 }, { 0xB3, 0x7F }, { 0xB4, 0x04 }, { 0xB5, 0xB4 },
+	{ 0xB6, 0x04 }, { 0xB7, 0xCC }, { 0xB8, 0x04 }, { 0xB9, 0xF2 },
+	{ 0xBA, 0x05 }, { 0xBB, 0x0C }, { 0xBC, 0x05 }, { 0xBD, 0x26 },
+	{ 0xBE, 0x05 }, { 0xBF, 0x4B }, { 0xC0, 0x05 }, { 0xC1, 0x64 },
+	{ 0xC2, 0x05 }, { 0xC3, 0x83 }, { 0xC4, 0x05 }, { 0xC5, 0xA1 },
+	{ 0xC6, 0x05 }, { 0xC7, 0xBA }, { 0xC8, 0x05 }, { 0xC9, 0xC4 },
+	{ 0xCA, 0x05 }, { 0xCB, 0xD5 }, { 0xCC, 0x05 }, { 0xCD, 0xD5 },
+	{ 0xCE, 0x00 }, { 0xCF, 0xCE }, { 0xD0, 0x00 }, { 0xD1, 0xDB },
+	{ 0xD2, 0x01 }, { 0xD3, 0x32 }, { 0xD4, 0x01 }, { 0xD5, 0x3B },
+	{ 0xD6, 0x01 }, { 0xD7, 0x74 }, { 0xD8, 0x01 }, { 0xD9, 0x7D },
+	{ 0xFE, 0x60 }, { 0x00, 0xCC }, { 0x01, 0x0F }, { 0x02, 0xFF },
+	{ 0x03, 0x01 }, { 0x04, 0x00 }, { 0x05, 0x02 }, { 0x06, 0x00 },
+	{ 0x07, 0x00 }, { 0x09, 0xC4 }, { 0x0A, 0x00 }, { 0x0B, 0x04 },
+	{ 0x0C, 0x01 }, { 0x0D, 0x00 }, { 0x0E, 0x04 }, { 0x0F, 0x00 },
+	{ 0x10, 0x71 }, { 0x12, 0xC4 }, { 0x13, 0x00 }, { 0x14, 0x04 },
+	{ 0x15, 0x01 }, { 0x16, 0x00 }, { 0x17, 0x06 }, { 0x18, 0x00 },
+	{ 0x19, 0x71 }, { 0x1B, 0xC4 }, { 0x1C, 0x00 }, { 0x1D, 0x02 },
+	{ 0x1E, 0x00 }, { 0x1F, 0x00 }, { 0x20, 0x08 }, { 0x21, 0x66 },
+	{ 0x22, 0xB4 }, { 0x24, 0xC4 }, { 0x25, 0x00 }, { 0x26, 0x02 },
+	{ 0x27, 0x00 }, { 0x28, 0x00 }, { 0x29, 0x07 }, { 0x2A, 0x66 },
+	{ 0x2B, 0xB4 }, { 0x2F, 0xC4 }, { 0x30, 0x00 }, { 0x31, 0x04 },
+	{ 0x32, 0x01 }, { 0x33, 0x00 }, { 0x34, 0x03 }, { 0x35, 0x00 },
+	{ 0x36, 0x71 }, { 0x38, 0xC4 }, { 0x39, 0x00 }, { 0x3A, 0x04 },
+	{ 0x3B, 0x01 }, { 0x3D, 0x00 }, { 0x3F, 0x05 }, { 0x40, 0x00 },
+	{ 0x41, 0x71 }, { 0x83, 0xCE }, { 0x84, 0x02 }, { 0x85, 0x20 },
+	{ 0x86, 0xDC }, { 0x87, 0x00 }, { 0x88, 0x04 }, { 0x89, 0x00 },
+	{ 0x8A, 0xBB }, { 0x8B, 0x80 }, { 0xC7, 0x0E }, { 0xC8, 0x05 },
+	{ 0xC9, 0x1F }, { 0xCA, 0x06 }, { 0xCB, 0x00 }, { 0xCC, 0x03 },
+	{ 0xCD, 0x04 }, { 0xCE, 0x1F }, { 0xCF, 0x1F }, { 0xD0, 0x1F },
+	{ 0xD1, 0x1F }, { 0xD2, 0x1F }, { 0xD3, 0x1F }, { 0xD4, 0x1F },
+	{ 0xD5, 0x1F }, { 0xD6, 0x1F }, { 0xD7, 0x17 }, { 0xD8, 0x1F },
+	{ 0xD9, 0x16 }, { 0xDA, 0x1F }, { 0xDB, 0x0E }, { 0xDC, 0x01 },
+	{ 0xDD, 0x1F }, { 0xDE, 0x02 }, { 0xDF, 0x00 }, { 0xE0, 0x03 },
+	{ 0xE1, 0x04 }, { 0xE2, 0x1F }, { 0xE3, 0x1F }, { 0xE4, 0x1F },
+	{ 0xE5, 0x1F }, { 0xE6, 0x1F }, { 0xE7, 0x1F }, { 0xE8, 0x1F },
+	{ 0xE9, 0x1F }, { 0xEA, 0x1F }, { 0xEB, 0x17 }, { 0xEC, 0x1F },
+	{ 0xED, 0x16 }, { 0xEE, 0x1F }, { 0xEF, 0x03 }, { 0xFE, 0x70 },
+	{ 0x5A, 0x0B }, { 0x5B, 0x0B }, { 0x5C, 0x55 }, { 0x5D, 0x24 },
+	{ 0xFE, 0x90 }, { 0x12, 0x24 }, { 0x13, 0x49 }, { 0x14, 0x92 },
+	{ 0x15, 0x86 }, { 0x16, 0x61 }, { 0x17, 0x18 }, { 0x18, 0x24 },
+	{ 0x19, 0x49 }, { 0x1A, 0x92 }, { 0x1B, 0x86 }, { 0x1C, 0x61 },
+	{ 0x1D, 0x18 }, { 0x1E, 0x24 }, { 0x1F, 0x49 }, { 0x20, 0x92 },
+	{ 0x21, 0x86 }, { 0x22, 0x61 }, { 0x23, 0x18 }, { 0xFE, 0x40 },
+	{ 0x0E, 0x10 }, { 0xFE, 0xA0 }, { 0x04, 0x80 }, { 0x16, 0x00 },
+	{ 0x26, 0x10 }, { 0x2F, 0x37 }, { 0xFE, 0xD0 }, { 0x06, 0x0F },
+	{ 0x4B, 0x00 }, { 0x56, 0x4A }, { 0xFE, 0x00 }, { 0xC2, 0x09 },
+	{ 0x35, 0x00 }, { 0xFE, 0x70 }, { 0x7D, 0x61 }, { 0x7F, 0x00 },
+	{ 0x7E, 0x4E }, { 0x52, 0x2C }, { 0x49, 0x00 }, { 0x4A, 0x00 },
+	{ 0x4B, 0x00 }, { 0x4C, 0x00 }, { 0x4D, 0xE8 }, { 0x4E, 0x25 },
+	{ 0x4F, 0x6E }, { 0x50, 0xAE }, { 0x51, 0x2F }, { 0xAD, 0xF4 },
+	{ 0xAE, 0x8F }, { 0xAF, 0x00 }, { 0xB0, 0x54 }, { 0xB1, 0x3A },
+	{ 0xB2, 0x00 }, { 0xB3, 0x00 }, { 0xB4, 0x00 }, { 0xB5, 0x00 },
+	{ 0xB6, 0x18 }, { 0xB7, 0x30 }, { 0xB8, 0x4A }, { 0xB9, 0x98 },
+	{ 0xBA, 0x30 }, { 0xBB, 0x60 }, { 0xBC, 0x50 }, { 0xBD, 0x00 },
+	{ 0xBE, 0x00 }, { 0xBF, 0x39 }, { 0xFE, 0x00 }, { 0x51, 0x66 },
+};
+
 static int visionox_rm69299_prepare(struct drm_panel *panel)
 {
    struct visionox_rm69299 *ctx = panel_to_ctx(panel);
-	int ret;
+	int ret, i;
if (ctx->prepared)
    	return 0;
@@ -98,34 +245,55 @@ static int visionox_rm69299_prepare(struct drm_panel *panel)
ctx->dsi->mode_flags |= MIPI_DSI_MODE_LPM;
-	ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]) { 0xfe, 0x00 }, 2);
-	if (ret < 0) {
-		dev_err(ctx->panel.dev, "cmd set tx 0 failed, ret = %d\n", ret);
-		goto power_off;
-	}
-
-	ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]) { 0xc2, 0x08 }, 2);
-	if (ret < 0) {
-		dev_err(ctx->panel.dev, "cmd set tx 1 failed, ret = %d\n", ret);
-		goto power_off;
-	}
-
-	ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]) { 0x35, 0x00 }, 2);
-	if (ret < 0) {
-		dev_err(ctx->panel.dev, "cmd set tx 2 failed, ret = %d\n", ret);
-		goto power_off;
-	}
-
-	ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]) { 0x51, 0xff }, 2);
-	if (ret < 0) {
-		dev_err(ctx->panel.dev, "cmd set tx 3 failed, ret = %d\n", ret);
-		goto power_off;
+	if (ctx->mode == &visionox_rm69299_1080x2160_60hz) {
+		for (i = 0; i < VISIONOX_RM69299_SHIFT_INIT_SEQ_LEN; i++) {
+			ret = mipi_dsi_dcs_write_buffer(ctx->dsi,
+				visionox_rm69299_1080x2248_60hz_init_seq[i], 2);
+			if (ret < 0) {
+				dev_err(ctx->panel.dev,
+					"cmd set tx 0 failed, ret = %d\n", ret);
+				return ret;
+			}
+		}
+	} else {
+		ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]){ 0xfe, 0x00 },
+						2);
+		if (ret < 0) {
+			dev_err(ctx->panel.dev,
+				"cmd set tx 0 failed, ret = %d\n", ret);
+			return ret;
+		}
+
+		ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]){ 0xc2, 0x08 },
+						2);
+		if (ret < 0) {
+			dev_err(ctx->panel.dev,
+				"cmd set tx 1 failed, ret = %d\n", ret);
+			return ret;
+		}
+
+		ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]){ 0x35, 0x00 },
+						2);
+		if (ret < 0) {
+			dev_err(ctx->panel.dev,
+				"cmd set tx 2 failed, ret = %d\n", ret);
+			return ret;
+		}
+
+		ret = mipi_dsi_dcs_write_buffer(ctx->dsi, (u8[]){ 0x51, 0xff },
+						2);
+		if (ret < 0) {
+			dev_err(ctx->panel.dev,
+				"cmd set tx 3 failed, ret = %d\n", ret);
+			return ret;
+		}
    }
ret = mipi_dsi_dcs_write(ctx->dsi, MIPI_DCS_EXIT_SLEEP_MODE, NULL, 0);
    if (ret < 0) {
-		dev_err(ctx->panel.dev, "exit_sleep_mode cmd failed ret = %d\n", ret);
-		goto power_off;
+		dev_err(ctx->panel.dev, "exit_sleep_mode cmd failed ret = %d\n",
+			ret);
+		return ret;
    }
/* Per DSI spec wait 120ms after sending exit sleep DCS command */
@@ -133,8 +301,9 @@ static int visionox_rm69299_prepare(struct drm_panel *panel)
ret = mipi_dsi_dcs_write(ctx->dsi, MIPI_DCS_SET_DISPLAY_ON, NULL, 0);
    if (ret < 0) {
-		dev_err(ctx->panel.dev, "set_display_on cmd failed ret = %d\n", ret);
-		goto power_off;
+		dev_err(ctx->panel.dev, "set_display_on cmd failed ret = %d\n",
+			ret);
+		return ret;
    }
/* Per DSI spec wait 120ms after sending set_display_on DCS command */
@@ -143,41 +312,23 @@ static int visionox_rm69299_prepare(struct drm_panel *panel)
    ctx->prepared = true;
return 0;
-
-power_off:
-	return ret;
 }
-static const struct drm_display_mode visionox_rm69299_1080x2248_60hz = {
-	.name = "1080x2248",
-	.clock = 158695,
-	.hdisplay = 1080,
-	.hsync_start = 1080 + 26,
-	.hsync_end = 1080 + 26 + 2,
-	.htotal = 1080 + 26 + 2 + 36,
-	.vdisplay = 2248,
-	.vsync_start = 2248 + 56,
-	.vsync_end = 2248 + 56 + 4,
-	.vtotal = 2248 + 56 + 4 + 4,
-	.flags = 0,
-};
-
 static int visionox_rm69299_get_modes(struct drm_panel *panel,
    			      struct drm_connector *connector)
 {
    struct visionox_rm69299 *ctx = panel_to_ctx(panel);
    struct drm_display_mode *mode;
-	mode = drm_mode_create(connector->dev);
-	if (!mode) {
-		dev_err(ctx->panel.dev, "failed to create a new display mode\n");
-		return 0;
-	}
+	mode = drm_mode_duplicate(connector->dev, ctx->mode);
+	if (!mode)
+		return -ENOMEM;
+
+	drm_mode_set_name(mode);
-	connector->display_info.width_mm = 74;
-	connector->display_info.height_mm = 131;
-	drm_mode_copy(mode, &visionox_rm69299_1080x2248_60hz);
    mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
+	connector->display_info.width_mm = mode->width_mm;
+	connector->display_info.height_mm = mode->height_mm;
    drm_mode_probed_add(connector, mode);
return 1;
@@ -199,6 +350,8 @@ static int visionox_rm69299_probe(struct mipi_dsi_device *dsi)
    if (!ctx)
    	return -ENOMEM;
+	ctx->mode = of_device_get_match_data(dev);
+
    mipi_dsi_set_drvdata(dsi, ctx);
ctx->panel.dev = dev;
@@ -212,10 +365,11 @@ static int visionox_rm69299_probe(struct mipi_dsi_device *dsi)
    if (ret < 0)
    	return ret;
-	ctx->reset_gpio = devm_gpiod_get(ctx->panel.dev,
-					 "reset", GPIOD_OUT_LOW);
+	ctx->reset_gpio =
+		devm_gpiod_get(ctx->panel.dev, "reset", GPIOD_OUT_LOW);
    if (IS_ERR(ctx->reset_gpio)) {
-		dev_err(dev, "cannot get reset gpio %ld\n", PTR_ERR(ctx->reset_gpio));
+		dev_err(dev, "cannot get reset gpio %ld\n",
+			PTR_ERR(ctx->reset_gpio));
    	return PTR_ERR(ctx->reset_gpio);
    }
@@ -237,13 +391,17 @@ static int visionox_rm69299_probe(struct mipi_dsi_device *dsi)
ret = regulator_set_load(ctx->supplies[0].consumer, 32000);
    if (ret) {
-		dev_err(dev, "regulator set load failed for vdda supply ret = %d\n", ret);
+		dev_err(dev,
+			"regulator set load failed for vdda supply ret = %d\n",
+			ret);
    	goto err_set_load;
    }
ret = regulator_set_load(ctx->supplies[1].consumer, 13200);
    if (ret) {
-		dev_err(dev, "regulator set load failed for vdd3p3 supply ret = %d\n", ret);
+		dev_err(dev,
+			"regulator set load failed for vdd3p3 supply ret = %d\n",
+			ret);
    	goto err_set_load;
    }
@@ -268,7 +426,10 @@ static int visionox_rm69299_remove(struct mipi_dsi_device *dsi)
 }
static const struct of_device_id visionox_rm69299_of_match[] = {
-	{ .compatible = "visionox,rm69299-1080p-display", },
+	{ .compatible = "visionox,rm69299-1080p-display",
+	  .data = &visionox_rm69299_1080x2248_60hz },
+	{ .compatible = "visionox,rm69299-shift",
+	  .data = &visionox_rm69299_1080x2160_60hz },
    { /* sentinel */ }
 };
 MODULE_DEVICE_TABLE(of, visionox_rm69299_of_match);
--
2.34.1

    