Add GxEPD2_370_TC1 (370_tc1) mono panel descriptor

Autonomous capture-pipeline run; structural, not bench-verified.

components/gxepd2/display.py

@@ -113,6 +113,7 @@ PANELS = {
     "GxEPD2_290_T94": Panel("PANEL_290_T94", "GDEM029T94", "TODO", "mono", "structural"),
     "GxEPD2_290_T94_V2": Panel("PANEL_290_T94_V2", "GDEM029T94", "TODO", "mono", "structural"),
     "GxEPD2_310_GDEQ031T10": Panel("PANEL_310_GDEQ031T10", "GDEQ031T10", "UC8253", "mono", "structural"),
+    "GxEPD2_370_TC1": Panel("PANEL_370_TC1", "TODO", "TODO", "mono", "structural"),
     # Diagnostic variant: the 396x272 master region as a self-contained panel.
     "GxEPD2_579c_GDEY0579F51_MASTER_ONLY": Panel(
         "PANEL_579C_GDEY0579F51_MASTER_ONLY", "GDEY0579F51", "HX8717", "4-color", "diagnostic"),

components/gxepd2/gxepd2_display.h

@@ -5,6 +5,7 @@
 #include "esphome/components/display/display_buffer.h"
 #include "esphome/components/spi/spi.h"
 #include "cycle_engine.h"
+#include "panel_370_tc1.h"
 #include "panel_310_gdeq031t10.h"
 #include "panel_290_t94_v2.h"
 #include "panel_290_t94.h"

components/gxepd2/panel_370_tc1.h

@@ -0,0 +1,74 @@
+// GENERATED by emit_descriptor from GxEPD2_370_TC1 - candidate.
+// Command sequences, plane layout and plane_invert are observed here;
+// for a packed panel bits_per_pixel/palette/blank_code are probe-filled
+// when the colour family is recognised (4-colour/7-colour), else left TODO. A
+// dual-region panel also gets plane_width and a candidate line_order; the
+// exact PAIRED_EDGES row order still wants diag/driver confirmation.
+#pragma once
+#include "epd_command.h"
+
+namespace esphome::gxepd2 {
+
+inline const uint8_t PANEL_370_TC1_INIT_1_01[] = {0xDF, 0x01, 0x00};
+inline const uint8_t PANEL_370_TC1_INIT_2_03[] = {0x00};
+inline const uint8_t PANEL_370_TC1_INIT_3_04[] = {0x41, 0xA8, 0x32};
+
+inline const EpdCommand PANEL_370_TC1_INIT[] = {
+    {0x12, nullptr, 0, /*delay_before_ms=*/0, /*delay_after_ms=*/10, /*wait_busy_after=*/false},
+    {0x01, PANEL_370_TC1_INIT_1_01, 3},
+    {0x03, PANEL_370_TC1_INIT_2_03, 1},
+    {0x04, PANEL_370_TC1_INIT_3_04, 3},
+};
+
+inline const uint8_t PANEL_370_TC1_WINDOW_SEQ0_0_11[] = {0x03};
+inline const uint8_t PANEL_370_TC1_WINDOW_SEQ0_1_44[] = {0x00, 0x00, 0x17, 0x01};
+inline const uint8_t PANEL_370_TC1_WINDOW_SEQ0_2_45[] = {0x00, 0x00, 0xDF, 0x01};
+inline const uint8_t PANEL_370_TC1_WINDOW_SEQ0_3_4E[] = {0x00, 0x00};
+inline const uint8_t PANEL_370_TC1_WINDOW_SEQ0_4_4F[] = {0x00, 0x00};
+
+inline const EpdCommand PANEL_370_TC1_WINDOW_SEQ0[] = {
+    {0x11, PANEL_370_TC1_WINDOW_SEQ0_0_11, 1},
+    {0x44, PANEL_370_TC1_WINDOW_SEQ0_1_44, 4},
+    {0x45, PANEL_370_TC1_WINDOW_SEQ0_2_45, 4},
+    {0x4E, PANEL_370_TC1_WINDOW_SEQ0_3_4E, 2},
+    {0x4F, PANEL_370_TC1_WINDOW_SEQ0_4_4F, 2},
+};
+
+inline const uint8_t PANEL_370_TC1_REFRESH_0_22[] = {0xC0};
+inline const uint8_t PANEL_370_TC1_REFRESH_2_22[] = {0xCF};
+
+inline const EpdCommand PANEL_370_TC1_REFRESH[] = {
+    {0x22, PANEL_370_TC1_REFRESH_0_22, 1},
+    {0x20, nullptr, 0, /*delay_before_ms=*/0, /*delay_after_ms=*/0, /*wait_busy_after=*/true},
+    {0x22, PANEL_370_TC1_REFRESH_2_22, 1},
+    {0x20, nullptr, 0, /*delay_before_ms=*/0, /*delay_after_ms=*/0, /*wait_busy_after=*/true},
+};
+
+inline const uint8_t PANEL_370_TC1_HIBERNATE_0_10[] = {0x03};
+
+inline const EpdCommand PANEL_370_TC1_HIBERNATE[] = {
+    {0x10, PANEL_370_TC1_HIBERNATE_0_10, 1},
+};
+
+inline const EpdPanelDescriptor PANEL_370_TC1 = {
+    .width = 280,
+    .height = 480,
+    .busy_active_level = true,
+    .busy_timeout_ms = 15000,  // generous diagnostic ceiling (vendor full_refresh_time 1000ms, 1bpp mono/3-colour class); dev-tunable
+    .init_sequence = PANEL_370_TC1_INIT,
+    .init_sequence_len = sizeof(PANEL_370_TC1_INIT) / sizeof(PANEL_370_TC1_INIT[0]),
+    .window_sequence = {PANEL_370_TC1_WINDOW_SEQ0, nullptr},
+    .window_sequence_len = {sizeof(PANEL_370_TC1_WINDOW_SEQ0) / sizeof(PANEL_370_TC1_WINDOW_SEQ0[0]), 0},
+    .plane_count = 1,
+    .plane_write_cmd = {0x24, 0x00},
+    .plane_invert = {false, false},  // probe-derived
+    .bits_per_pixel = 1,  // probe: white fill => all-bits wire byte 0xFF
+    .palette = nullptr,
+    .palette_len = 0,
+    .refresh_sequence = PANEL_370_TC1_REFRESH,
+    .refresh_sequence_len = sizeof(PANEL_370_TC1_REFRESH) / sizeof(PANEL_370_TC1_REFRESH[0]),
+    .hibernate_sequence = PANEL_370_TC1_HIBERNATE,  // probe: hibernate()'s tail past powerOff() (see file header)
+    .hibernate_sequence_len = sizeof(PANEL_370_TC1_HIBERNATE) / sizeof(PANEL_370_TC1_HIBERNATE[0]),
+};
+
+}  // namespace esphome::gxepd2