[PATCH v3 7/7] drm/panel: himax-hx83102: Support for IVO t109nw41 MIPI-DSI panel

[Cong Yang]

The IVO t109nw41 is a 11.0" WUXGA TFT LCD panel, use hx83102 controller
which fits in nicely with the existing panel-himax-hx83102 driver. Hence,
we add a new compatible with panel specific config.

Signed-off-by: Cong Yang <yangcong5@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
---
Chage since V3:

- inital cmds use lowercasehex.

V2: https://lore.kernel.org/all/20240422090310.3311429-8-yangcong5@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

---
 drivers/gpu/drm/panel/panel-himax-hx83102.c | 172 ++++++++++++++++++++
 1 file changed, 172 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-himax-hx83102.c b/drivers/gpu/drm/panel/panel-himax-hx83102.c
index ea433d0c86f9..96c637c7ae2c 100644
--- a/drivers/gpu/drm/panel/panel-himax-hx83102.c
+++ b/drivers/gpu/drm/panel/panel-himax-hx83102.c
@@ -24,6 +24,7 @@
 #define HX83102_SETPOWER	0xb1
 #define HX83102_SETDISP		0xb2
 #define HX83102_SETCYC		0xb4
+#define HX83102_UNKNOWN6	0xb6
 #define HX83102_SETEXTC		0xb9
 #define HX83102_SETMIPI		0xba
 #define HX83102_SETVDC		0xbc
@@ -392,6 +393,152 @@ static int boe_nv110wum_init_cmd(struct hx83102 *ctx)
 	return 0;
 };
 
+static int ivo_t109nw41_init_cmd(struct hx83102 *ctx)
+{
+	struct mipi_dsi_device *dsi = ctx->dsi;
+
+	msleep(60);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETEXTC, 0x83, 0x10, 0x21, 0x55, 0x00);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETPOWER, 0x2c, 0xed, 0xed, 0x27, 0xe7, 0x42, 0xf5, 0x39,
+						  0x36, 0x36, 0x36, 0x36, 0x32, 0x8b, 0x11, 0x65, 0x00, 0x88, 0xfa, 0xff,
+						  0xff, 0x8f, 0xff, 0x08, 0xd6, 0x33);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETDISP, 0x00, 0x47, 0xb0, 0x80, 0x00, 0x12, 0x71, 0x3c,
+						  0xa3, 0x22, 0x20, 0x00, 0x00, 0x88, 0x01);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETCYC, 0x35, 0x35, 0x43, 0x43, 0x35, 0x35, 0x30, 0x7a,
+						  0x30, 0x7a, 0x01, 0x9d);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_UNKNOWN6, 0x34, 0x34, 0x03);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETSPCCMD, 0xcd);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETMIPI, 0x84);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETSPCCMD, 0x3f);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETVDC, 0x1b, 0x04);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_UNKNOWN1, 0x20);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETPTBA, 0xfc, 0xc4);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETSTBA, 0x34, 0x34, 0x22, 0x11, 0x22, 0xa0, 0x31, 0x08,
+						  0xf5, 0x03);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETSPCCMD, 0xcc);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETTCON, 0x80);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETSPCCMD, 0x3f);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETSPCCMD, 0xc6);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETRAMDMY, 0x97);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETSPCCMD, 0x3f);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETPWM, 0x00, 0x1e, 0x13, 0x88, 0x01);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETCLOCK, 0x08, 0x13, 0x07, 0x00, 0x0f, 0x34);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETPANEL, 0x02, 0x03, 0x44);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETSPCCMD, 0xc4);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETCASCADE, 0x03);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETSPCCMD, 0x3f);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETPCTRL, 0x07, 0x06, 0x00, 0x02, 0x04, 0x2c, 0xff);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETGIP0, 0x06, 0x00, 0x00, 0x00, 0x00, 0x08, 0x08, 0x08,
+						  0x08, 0x37, 0x07, 0x64, 0x7c, 0x11, 0x11, 0x03, 0x03, 0x32, 0x10, 0x0e,
+						  0x00, 0x0e, 0x32, 0x17, 0x97, 0x07, 0x97, 0x32, 0x00, 0x02, 0x00, 0x02,
+						  0x00, 0x00);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETGIP1, 0x25, 0x24, 0x25, 0x24, 0x18, 0x18, 0x18, 0x18,
+						  0x07, 0x06, 0x07, 0x06, 0x05, 0x04, 0x05, 0x04, 0x03, 0x02, 0x03, 0x02,
+						  0x01, 0x00, 0x01, 0x00, 0xa8, 0xa8, 0xa8, 0xa8, 0x29, 0x29, 0x29, 0x29,
+						  0x21, 0x20, 0x21, 0x20, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETGIP3, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xa0, 0xaa, 0xaa,
+						  0xaa, 0xaa, 0xaa, 0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+						  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+						  0x00, 0x00, 0x00, 0x00);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETTP1, 0x07, 0x10, 0x10, 0x1a, 0x26, 0x9e, 0x00, 0x4f,
+						  0xa0, 0x14, 0x14, 0x00, 0x00, 0x00, 0x00, 0x12, 0x0a, 0x02, 0x02, 0x00,
+						  0x33, 0x02, 0x04, 0x18, 0x01);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETBANK, 0x01);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETPOWER, 0x01, 0x7f, 0x11, 0xfd);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETCLOCK, 0x86);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETGIP3, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+						  0x00, 0x00, 0x00, 0x00, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xa0, 0xaa, 0xaa,
+						  0xaa, 0xaa, 0xaa, 0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+						  0x00, 0x00, 0x00, 0x00);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETTP1, 0x02, 0x00, 0x2b, 0x01, 0x7e, 0x0f, 0x7e, 0x10,
+						  0xa0, 0x00, 0x00, 0x77, 0x00, 0x00, 0x00);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETBANK, 0x02);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETPTBA, 0xf2);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETCLOCK, 0x03, 0x07, 0x00, 0x10, 0x79);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETGIP3, 0xff, 0xff, 0xff, 0xff, 0xfa, 0xa0,
+						  0xff, 0xff, 0xff, 0xff, 0xfa, 0xa0);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETTP1, 0xfe, 0x01, 0xfe, 0x01, 0xfe, 0x01, 0x00, 0x00,
+						  0x00, 0x23, 0x00, 0x23, 0x81, 0x02, 0x40, 0x00, 0x20, 0x6e, 0x02, 0x01,
+						  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETBANK, 0x03);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETSPCCMD, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xa0, 0xaa, 0xaa,
+						  0xaa, 0xaa, 0xaa, 0xa0, 0xff, 0xff, 0xff, 0xff, 0xfa, 0xa0, 0xff, 0xff,
+						  0xff, 0xff, 0xfa, 0xa0, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xa0, 0xaa, 0xaa,
+						  0xaa, 0xaa, 0xaa, 0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+						  0x00, 0x00, 0x00, 0x00);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETSPCCMD, 0xc6);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETCYC, 0x03, 0xff, 0xf8);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETSPCCMD, 0x3f);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_UNKNOWN5, 0x00);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETBANK, 0x00);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETSPCCMD, 0xc4);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETMIPI, 0x96);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETSPCCMD, 0x3f);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETBANK, 0x01);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETSPCCMD, 0xc5);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETMIPI, 0x4f);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETSPCCMD, 0x3f);
+
+	mipi_dsi_dcs_write_seq(dsi, HX83102_SETBANK, 0x00);
+
+	msleep(60);
+
+	return 0;
+};
+
 static const struct drm_display_mode starry_mode = {
 	.clock = 162680,
 	.hdisplay = 1200,
@@ -436,6 +583,28 @@ static const struct hx83102_panel_desc boe_nv110wum_desc = {
 	.init_cmds = boe_nv110wum_init_cmd,
 };
 
+static const struct drm_display_mode ivo_t109nw41_default_mode = {
+	.clock = 166400,
+	.hdisplay = 1200,
+	.hsync_start = 1200 + 75,
+	.hsync_end = 1200 + 75 + 20,
+	.htotal = 1200 + 75 + 20 + 55,
+	.vdisplay = 1920,
+	.vsync_start = 1920 + 115,
+	.vsync_end = 1920 + 115 + 8,
+	.vtotal = 1920 + 115 + 8 + 12,
+	.type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
+};
+
+static const struct hx83102_panel_desc ivo_t109nw41_desc = {
+	.modes = &ivo_t109nw41_default_mode,
+	.size = {
+		.width_mm = 147,
+		.height_mm = 235,
+	},
+	.init_cmds = ivo_t109nw41_init_cmd,
+};
+
 static int hx83102_enable(struct drm_panel *panel)
 {
 	struct hx83102 *ctx = panel_to_hx83102(panel);
@@ -695,6 +864,9 @@ static const struct of_device_id hx83102_of_match[] = {
 	{ .compatible = "boe,nv110wum-l60",
 	  .data = &boe_nv110wum_desc
 	},
+	{ .compatible = "ivo,t109nw41",
+	  .data = &ivo_t109nw41_desc
+	},
 	{ .compatible = "starry,himax83102-j02",
 	  .data = &starry_desc
 	},
-- 
2.25.1