From ddf5987c1e994d241541348a6372d2afe8e4cf7c Mon Sep 17 00:00:00 2001
From: Yang Wu <wuyang5@huaqin.corp-partner.google.com>
Date: Tue, 16 Sep 2025 18:16:43 +0800
Subject: [PATCH] drivers/mipi: Add support for TM_TL121BVMS07_00C panel

Add TM panel TM_TL121BVMS07_00C serializable data to CBFS.
Datasheet: Preliminary+specification+TL121BVMS07+-00+V01+20250721.pdf

The developer/recovery screen is not functional yet as the vendor is
still debugging it. This change is proposed to enable firmware build.

[INFO ]  CBFS: Found 'panel-TM_TL121BVMS07_00C' @0x81f80 size 0x77
in mcache @0xfffdd540


BUG=b:428854543
TEST=build and check the CBFS include the panel
BRANCH=skywalker

Change-Id: I50e56aef1576722b7f2fb811c5d9df2a5697edae
Signed-off-by: Yang Wu <wuyang5@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/89216
Reviewed-by: Yidi Lin <yidilin@google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
---
 src/drivers/mipi/Kconfig                    |  3 ++
 src/drivers/mipi/Makefile.mk                |  2 ++
 src/drivers/mipi/panel-TM_TL121BVMS07_00C.c | 38 +++++++++++++++++++++
 3 files changed, 43 insertions(+)
 create mode 100644 src/drivers/mipi/panel-TM_TL121BVMS07_00C.c

diff --git a/src/drivers/mipi/Kconfig b/src/drivers/mipi/Kconfig
index 1d271c7ee7..62b28e5cf1 100644
--- a/src/drivers/mipi/Kconfig
+++ b/src/drivers/mipi/Kconfig
@@ -72,5 +72,8 @@ config MIPI_PANEL_STA_HIMAX83102_J02
 config MIPI_PANEL_STA_ILI9882T
 	bool
 
+config MIPI_PANEL_TM_TL121BVMS07_00C
+	bool
+
 config MIPI_PANEL_VIS_RM69299
 	bool
diff --git a/src/drivers/mipi/Makefile.mk b/src/drivers/mipi/Makefile.mk
index 9464421bb9..2d1ac9429a 100644
--- a/src/drivers/mipi/Makefile.mk
+++ b/src/drivers/mipi/Makefile.mk
@@ -36,6 +36,8 @@ panel-params-$(CONFIG_MIPI_PANEL_STA_ER88577) += panel-STA_ER88577
 panel-params-$(CONFIG_MIPI_PANEL_STA_HIMAX83102_J02) += panel-STA_HIMAX83102_J02
 panel-params-$(CONFIG_MIPI_PANEL_STA_ILI9882T) += panel-STA_ILI9882T
 
+panel-params-$(CONFIG_MIPI_PANEL_TM_TL121BVMS07_00C) += panel-TM_TL121BVMS07_00C
+
 panel-params-$(CONFIG_MIPI_PANEL_VIS_RM69299) += panel-VIS_RM69299
 
 $(foreach params,$(panel-params-y), \
diff --git a/src/drivers/mipi/panel-TM_TL121BVMS07_00C.c b/src/drivers/mipi/panel-TM_TL121BVMS07_00C.c
new file mode 100644
index 0000000000..22f6d87a42
--- /dev/null
+++ b/src/drivers/mipi/panel-TM_TL121BVMS07_00C.c
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <mipi/panel.h>
+
+struct panel_serializable_data TM_TL121BVMS07_00C = {
+	.edid = {
+		.ascii_string = "TL121BVMS07",
+		.manufacturer_name = "TM",
+		.panel_bits_per_color = 8,
+		.panel_bits_per_pixel = 24,
+		.mode = {
+			.pixel_clock = 4400560,
+			.lvds_dual_channel = 0,
+			.refresh = 60,
+			.ha = 1600, .hbl = 44, .hso = 20, .hspw = 4,
+			.va = 2560, .vbl = 120, .vso = 82, .vspw = 2,
+			.phsync = '-', .pvsync = '-',
+			.x_mm = 163, .y_mm = 261,
+		},
+	},
+	.init = {
+		PANEL_DELAY(24),
+		PANEL_DCS(0xFF, 0x5A, 0xA5, 0x06),
+		PANEL_DCS(0x3E, 0x62),
+		PANEL_DCS(0xFF, 0x5A, 0xA5, 0x02),
+		PANEL_DCS(0x1B, 0x20),
+		PANEL_DCS(0x5D, 0x00),
+		PANEL_DCS(0x5E, 0x40),
+		PANEL_DCS(0xFF, 0x5A, 0xA5, 0x07),
+		PANEL_DCS(0X29, 0x00),
+		PANEL_DCS(0xFF, 0x5A, 0xA5, 0x00),
+		PANEL_DCS(0x11),
+		PANEL_DELAY(120),
+		PANEL_DCS(0x29),
+		PANEL_DELAY(20),
+		PANEL_END,
+	},
+};