Add GxEPD2_102 (102) mono panel descriptor

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

components/gxepd2/display.py

@@ -83,6 +83,7 @@ PANELS = {
     "GxEPD2_154": Panel("PANEL_154", "TODO", "TODO", "mono", "structural"),
     "GxEPD2_1020_GDEM102T91": Panel("PANEL_1020_GDEM102T91", "GDEM102T91", "TODO", "mono", "structural"),
     "GxEPD2_266_BN": Panel("PANEL_266_BN", "TODO", "TODO", "mono", "structural"),
+    "GxEPD2_102": Panel("PANEL_102", "GDEW0102T4", "UC8175", "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_102.h"
 #include "panel_266_bn.h"
 #include "panel_1020_gdem102t91.h"
 #include "panel_154.h"

components/gxepd2/panel_102.h

@@ -0,0 +1,124 @@
+// GENERATED by emit_descriptor from GxEPD2_102 - 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_102_INIT_0_D2[] = {0x3F};
+inline const uint8_t PANEL_102_INIT_1_00[] = {0x4F};
+inline const uint8_t PANEL_102_INIT_2_01[] = {0x03, 0x00, 0x2B, 0x2B};
+inline const uint8_t PANEL_102_INIT_3_06[] = {0x3F};
+inline const uint8_t PANEL_102_INIT_4_2A[] = {0x00, 0x00};
+inline const uint8_t PANEL_102_INIT_5_30[] = {0x13};
+inline const uint8_t PANEL_102_INIT_6_50[] = {0x57};
+inline const uint8_t PANEL_102_INIT_7_60[] = {0x22};
+inline const uint8_t PANEL_102_INIT_8_61[] = {0x50, 0x80};
+inline const uint8_t PANEL_102_INIT_9_82[] = {0x12};
+inline const uint8_t PANEL_102_INIT_10_E3[] = {0x33};
+inline const uint8_t PANEL_102_INIT_11_00[] = {0x6F};
+inline const uint8_t PANEL_102_INIT_12_30[] = {0x05};
+inline const uint8_t PANEL_102_INIT_13_50[] = {0xF2};
+inline const uint8_t PANEL_102_INIT_14_82[] = {0x00};
+inline const uint8_t PANEL_102_INIT_15_23[] = {0x60, 0x01, 0x01, 0x00, 0x00, 0x01, 0x80, 0x0F, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+inline const uint8_t PANEL_102_INIT_16_24[] = {0x90, 0x01, 0x01, 0x00, 0x00, 0x01, 0x40, 0x0F, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+inline const EpdCommand PANEL_102_INIT[] = {
+    {0xD2, PANEL_102_INIT_0_D2, 1},
+    {0x00, PANEL_102_INIT_1_00, 1},
+    {0x01, PANEL_102_INIT_2_01, 4},
+    {0x06, PANEL_102_INIT_3_06, 1},
+    {0x2A, PANEL_102_INIT_4_2A, 2},
+    {0x30, PANEL_102_INIT_5_30, 1},
+    {0x50, PANEL_102_INIT_6_50, 1},
+    {0x60, PANEL_102_INIT_7_60, 1},
+    {0x61, PANEL_102_INIT_8_61, 2},
+    {0x82, PANEL_102_INIT_9_82, 1},
+    {0xE3, PANEL_102_INIT_10_E3, 1},
+    {0x00, PANEL_102_INIT_11_00, 1},
+    {0x30, PANEL_102_INIT_12_30, 1},
+    {0x50, PANEL_102_INIT_13_50, 1},
+    {0x82, PANEL_102_INIT_14_82, 1},
+    {0x23, PANEL_102_INIT_15_23, 42},
+    {0x24, PANEL_102_INIT_16_24, 42},
+    {0x04, nullptr, 0, /*delay_before_ms=*/0, /*delay_after_ms=*/0, /*wait_busy_after=*/true},
+};
+
+inline const uint8_t PANEL_102_WINDOW_SEQ0_1_90[] = {0x00, 0x4F, 0x00, 0x7F, 0x00};
+
+inline const EpdCommand PANEL_102_WINDOW_SEQ0[] = {
+    {0x91, nullptr, 0},
+    {0x90, PANEL_102_WINDOW_SEQ0_1_90, 5},
+};
+
+inline const uint8_t PANEL_102_REFRESH_1_D2[] = {0x3F};
+inline const uint8_t PANEL_102_REFRESH_2_00[] = {0x4F};
+inline const uint8_t PANEL_102_REFRESH_3_01[] = {0x03, 0x00, 0x2B, 0x2B};
+inline const uint8_t PANEL_102_REFRESH_4_06[] = {0x3F};
+inline const uint8_t PANEL_102_REFRESH_5_2A[] = {0x00, 0x00};
+inline const uint8_t PANEL_102_REFRESH_6_30[] = {0x13};
+inline const uint8_t PANEL_102_REFRESH_7_50[] = {0x57};
+inline const uint8_t PANEL_102_REFRESH_8_60[] = {0x22};
+inline const uint8_t PANEL_102_REFRESH_9_61[] = {0x50, 0x80};
+inline const uint8_t PANEL_102_REFRESH_10_82[] = {0x12};
+inline const uint8_t PANEL_102_REFRESH_11_E3[] = {0x33};
+inline const uint8_t PANEL_102_REFRESH_12_23[] = {0x60, 0x5A, 0x5A, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+inline const uint8_t PANEL_102_REFRESH_13_24[] = {0x90, 0x5A, 0x5A, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+inline const EpdCommand PANEL_102_REFRESH[] = {
+    {0x92, nullptr, 0, /*delay_before_ms=*/0, /*delay_after_ms=*/1, /*wait_busy_after=*/false},
+    {0xD2, PANEL_102_REFRESH_1_D2, 1},
+    {0x00, PANEL_102_REFRESH_2_00, 1},
+    {0x01, PANEL_102_REFRESH_3_01, 4},
+    {0x06, PANEL_102_REFRESH_4_06, 1},
+    {0x2A, PANEL_102_REFRESH_5_2A, 2},
+    {0x30, PANEL_102_REFRESH_6_30, 1},
+    {0x50, PANEL_102_REFRESH_7_50, 1},
+    {0x60, PANEL_102_REFRESH_8_60, 1},
+    {0x61, PANEL_102_REFRESH_9_61, 2},
+    {0x82, PANEL_102_REFRESH_10_82, 1},
+    {0xE3, PANEL_102_REFRESH_11_E3, 1},
+    {0x23, PANEL_102_REFRESH_12_23, 42},
+    {0x24, PANEL_102_REFRESH_13_24, 42},
+    {0x12, nullptr, 0, /*delay_before_ms=*/0, /*delay_after_ms=*/0, /*wait_busy_after=*/true},
+};
+
+
+inline const EpdCommand PANEL_102_POWER_OFF[] = {
+    {0x02, nullptr, 0, /*delay_before_ms=*/0, /*delay_after_ms=*/0, /*wait_busy_after=*/true},
+};
+
+inline const uint8_t PANEL_102_HIBERNATE_0_07[] = {0xA5};
+
+inline const EpdCommand PANEL_102_HIBERNATE[] = {
+    {0x07, PANEL_102_HIBERNATE_0_07, 1},
+};
+
+inline const EpdPanelDescriptor PANEL_102 = {
+    .width = 80,
+    .height = 128,
+    .busy_active_level = false,
+    .busy_timeout_ms = 15000,  // generous diagnostic ceiling (vendor full_refresh_time 3600ms, 1bpp mono/3-colour class); dev-tunable
+    .init_sequence = PANEL_102_INIT,
+    .init_sequence_len = sizeof(PANEL_102_INIT) / sizeof(PANEL_102_INIT[0]),
+    .window_sequence = {PANEL_102_WINDOW_SEQ0, nullptr},
+    .window_sequence_len = {sizeof(PANEL_102_WINDOW_SEQ0) / sizeof(PANEL_102_WINDOW_SEQ0[0]), 0},
+    .plane_count = 1,
+    .plane_write_cmd = {0x13, 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_102_REFRESH,
+    .refresh_sequence_len = sizeof(PANEL_102_REFRESH) / sizeof(PANEL_102_REFRESH[0]),
+    .power_off_sequence = PANEL_102_POWER_OFF,  // probe: powerOff(), fresh session after a normal refresh
+    .power_off_sequence_len = sizeof(PANEL_102_POWER_OFF) / sizeof(PANEL_102_POWER_OFF[0]),
+    .hibernate_sequence = PANEL_102_HIBERNATE,  // probe: hibernate()'s tail past powerOff() (see file header)
+    .hibernate_sequence_len = sizeof(PANEL_102_HIBERNATE) / sizeof(PANEL_102_HIBERNATE[0]),
+};
+
+}  // namespace esphome::gxepd2