WIP - xdisplay

trezor · Mar 20, 2024 · f5de3aa · f5de3aa
1 parent 0883e04
commit f5de3aa
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Showing 25 changed files with 5,994 additions and 3 deletions.
diff --git a/core/embed/rust/src/ui/mod.rs b/core/embed/rust/src/ui/mod.rs
@@ -30,3 +30,9 @@ pub use model_t1 as model;
 pub use model_tr as model;
 #[cfg(feature = "model_tt")]
 pub use model_tt as model;
+
+#[cfg(feature = "model_tt")]
+pub mod drawlib_demo_t; // !!! REMOVE
+
+#[cfg(feature = "model_tr")]
+pub mod drawlib_demo_r; // !!! REMOVE
diff --git a/core/embed/rust/src/ui/shape/model/mod.rs b/core/embed/rust/src/ui/shape/model/mod.rs
@@ -12,4 +12,3 @@ pub use model_tt::render_on_display;
 pub mod model_t3t1;
 #[cfg(feature = "model_t3t1")]
 pub use model_t3t1::render_on_display;
-
diff --git a/core/embed/rust/src/ui/shape/model/model_t3t1.rs b/core/embed/rust/src/ui/shape/model/model_t3t1.rs
@@ -24,7 +24,7 @@ where
         bump_b.reset();
 
         let fb_addr = crate::trezorhal::display::get_fb_addr().0 as *mut u8;
-        let fb = unsafe { core::slice::from_raw_parts_mut(fb_addr, 240 * 240 * 2)};
+        let fb = unsafe { core::slice::from_raw_parts_mut(fb_addr, 240 * 240 * 2) };
 
         let cache = DrawingCache::new(bump_a, bump_b);
         let mut canvas = unwrap!(Rgb565Canvas::new(Offset::new(240, 240), None, fb));
@@ -40,4 +40,3 @@ where
         display::refresh();
     }
 }
-
diff --git a/core/embed/trezorhal/stm32f4/xdisplay/st-7789/panels/154a.c b/core/embed/trezorhal/stm32f4/xdisplay/st-7789/panels/154a.c
@@ -0,0 +1,115 @@
+
+
+#include "displays/st7789v.h"
+
+void _154a_init_seq(void) {
+  // most recent manual: https://www.newhavendisplay.com/app_notes/ILI9341.pdf
+  // TEON: Tearing Effect Line On; V-blanking only
+  CMD(0x35);
+  DATA(0x00);
+
+  // COLMOD: Interface Pixel format; 65K color: 16-bit/pixel (RGB 5-6-5 bits
+  // input)
+  CMD(0x3A);
+  DATA(0x55);
+
+  // Display Function Control: gate scan direction 319 -> 0
+  CMD(0xB6);
+  DATA(0x0A);
+  DATA(0xC2);
+  DATA(0x27);
+  DATA(0x00);
+
+  // Interface Control: XOR BGR as ST7789V does
+  CMD(0xF6);
+  DATA(0x09);
+  DATA(0x30);
+  DATA(0x00);
+
+  // the above config is the most important and definitely necessary
+
+  CMD(0xCF);
+  DATA(0x00);
+  DATA(0xC1);
+  DATA(0x30);
+
+  CMD(0xED);
+  DATA(0x64);
+  DATA(0x03);
+  DATA(0x12);
+  DATA(0x81);
+
+  CMD(0xE8);
+  DATA(0x85);
+  DATA(0x10);
+  DATA(0x7A);
+
+  CMD(0xF7);
+  DATA(0x20);
+
+  CMD(0xEA);
+  DATA(0x00);
+  DATA(0x00);
+
+  // power control VRH[5:0]
+  CMD(0xC0);
+  DATA(0x23);
+
+  // power control SAP[2:0] BT[3:0]
+  CMD(0xC1);
+  DATA(0x12);
+
+  // vcm control 1
+  CMD(0xC5);
+  DATA(0x60);
+  DATA(0x44);
+
+  // vcm control 2
+  CMD(0xC7);
+  DATA(0x8A);
+
+  // framerate
+  CMD(0xB1);
+  DATA(0x00);
+  DATA(0x18);
+
+  // 3 gamma func disable
+  CMD(0xF2);
+  DATA(0x00);
+
+  // gamma curve 1
+  CMD(0xE0);
+  DATA(0x0F);
+  DATA(0x2F);
+  DATA(0x2C);
+  DATA(0x0B);
+  DATA(0x0F);
+  DATA(0x09);
+  DATA(0x56);
+  DATA(0xD9);
+  DATA(0x4A);
+  DATA(0x0B);
+  DATA(0x14);
+  DATA(0x05);
+  DATA(0x0C);
+  DATA(0x06);
+  DATA(0x00);
+
+  // gamma curve 2
+  CMD(0xE1);
+  DATA(0x00);
+  DATA(0x10);
+  DATA(0x13);
+  DATA(0x04);
+  DATA(0x10);
+  DATA(0x06);
+  DATA(0x25);
+  DATA(0x26);
+  DATA(0x3B);
+  DATA(0x04);
+  DATA(0x0B);
+  DATA(0x0A);
+  DATA(0x33);
+  DATA(0x39);
+  DATA(0x0F);
+}
diff --git a/core/embed/trezorhal/stm32f4/xdisplay/st-7789/panels/154a.h b/core/embed/trezorhal/stm32f4/xdisplay/st-7789/panels/154a.h
@@ -0,0 +1,8 @@
+#ifndef _154A_H_
+#define _154A_H_
+
+// ILI9341 IC controller
+
+void _154a_init_seq(void);
+
+#endif
diff --git a/core/embed/trezorhal/stm32f4/xdisplay/st-7789/panels/lx154a2411.c b/core/embed/trezorhal/stm32f4/xdisplay/st-7789/panels/lx154a2411.c
@@ -0,0 +1,82 @@
+
+#include "displays/st7789v.h"
+
+void lx154a2411_gamma(void) {
+  // positive voltage correction
+  CMD(0xE0);
+  DATA(0xD0);
+  DATA(0x03);
+  DATA(0x08);
+  DATA(0x0E);
+  DATA(0x11);
+  DATA(0x2B);
+  DATA(0x3B);
+  DATA(0x44);
+  DATA(0x4C);
+  DATA(0x2B);
+  DATA(0x16);
+  DATA(0x15);
+  DATA(0x1E);
+  DATA(0x21);
+
+  // negative voltage correction
+  CMD(0xE1);
+  DATA(0xD0);
+  DATA(0x03);
+  DATA(0x08);
+  DATA(0x0E);
+  DATA(0x11);
+  DATA(0x2B);
+  DATA(0x3B);
+  DATA(0x54);
+  DATA(0x4C);
+  DATA(0x2B);
+  DATA(0x16);
+  DATA(0x15);
+  DATA(0x1E);
+  DATA(0x21);
+}
+
+void lx154a2411_init_seq(void) {
+  // most recent manual:
+  // https://www.newhavendisplay.com/appnotes/datasheets/LCDs/ST7789V.pdf
+  // TEON: Tearing Effect Line On; V-blanking only
+  CMD(0x35);
+  DATA(0x00);
+
+  // COLMOD: Interface Pixel format; 65K color: 16-bit/pixel (RGB 5-6-5 bits
+  // input)
+  CMD(0x3A);
+  DATA(0x55);
+
+  // CMD2EN: Commands in command table 2 can be executed when EXTC level is Low
+  CMD(0xDF);
+  DATA(0x5A);
+  DATA(0x69);
+  DATA(0x02);
+  DATA(0x01);
+
+  // LCMCTRL: LCM Control: XOR RGB setting
+  CMD(0xC0);
+  DATA(0x20);
+
+  // GATECTRL: Gate Control; NL = 240 gate lines, first scan line is gate 80.;
+  // gate scan direction 319 -> 0
+  CMD(0xE4);
+  DATA(0x1D);
+  DATA(0x0A);
+  DATA(0x11);
+
+  // INVOFF (20h): Display Inversion Off
+  // INVON  (21h): Display Inversion On
+  CMD(0x20);
+
+  // the above config is the most important and definitely necessary
+
+  // PWCTRL1: Power Control 1
+  CMD(0xD0);
+  DATA(0xA4);
+  DATA(0xA1);
+
+  lx154a2411_gamma();
+}
diff --git a/core/embed/trezorhal/stm32f4/xdisplay/st-7789/panels/lx154a2411.h b/core/embed/trezorhal/stm32f4/xdisplay/st-7789/panels/lx154a2411.h
@@ -0,0 +1,8 @@
+#ifndef LX154A2411_H_
+#define LX154A2411_H_
+
+// ST7789_V IC controller
+void lx154a2411_gamma(void);
+void lx154a2411_init_seq(void);
+
+#endif
diff --git a/core/embed/trezorhal/stm32f4/xdisplay/st-7789/panels/lx154a2422.c b/core/embed/trezorhal/stm32f4/xdisplay/st-7789/panels/lx154a2422.c
@@ -0,0 +1,148 @@
+
+#include "display.h"
+#include "displays/st7789v.h"
+#include "touch.h"
+
+void lx154a2422_gamma(void) {
+  // positive voltage correction
+  CMD(0xE0);
+  DATA(0xD0);
+  DATA(0x0A);
+  DATA(0x10);
+  DATA(0x0A);
+  DATA(0x0A);
+  DATA(0x26);
+  DATA(0x36);
+  DATA(0x34);
+  DATA(0x4D);
+  DATA(0x18);
+  DATA(0x13);
+  DATA(0x14);
+  DATA(0x2F);
+  DATA(0x34);
+
+  // negative voltage correction
+  CMD(0xE1);
+  DATA(0xD0);
+  DATA(0x0A);
+  DATA(0x10);
+  DATA(0x0A);
+  DATA(0x09);
+  DATA(0x26);
+  DATA(0x36);
+  DATA(0x53);
+  DATA(0x4C);
+  DATA(0x18);
+  DATA(0x14);
+  DATA(0x14);
+  DATA(0x2F);
+  DATA(0x34);
+}
+
+void lx154a2422_init_seq(void) {
+  // most recent manual:
+  // https://www.newhavendisplay.com/appnotes/datasheets/LCDs/ST7789V.pdf
+  // TEON: Tearing Effect Line On; V-blanking only
+  CMD(0x35);
+  DATA(0x00);
+
+  // COLMOD: Interface Pixel format; 65K color: 16-bit/pixel (RGB 5-6-5 bits
+  // input)
+  CMD(0x3A);
+  DATA(0x55);
+
+  // CMD2EN: Commands in command table 2 can be executed when EXTC level is Low
+  CMD(0xDF);
+  DATA(0x5A);
+  DATA(0x69);
+  DATA(0x02);
+  DATA(0x01);
+
+  // LCMCTRL: LCM Control: XOR RGB setting
+  CMD(0xC0);
+  DATA(0x20);
+
+  // GATECTRL: Gate Control; NL = 240 gate lines, first scan line is gate 80.;
+  // gate scan direction 319 -> 0
+  CMD(0xE4);
+  DATA(0x1D);
+  DATA(0x0A);
+  DATA(0x11);
+
+  // INVOFF (20h): Display Inversion Off
+  // INVON  (21h): Display Inversion On
+  CMD(0x21);
+
+  // the above config is the most important and definitely necessary
+
+  // PWCTRL1: Power Control 1
+  CMD(0xD0);
+  DATA(0xA4);
+  DATA(0xA1);
+
+  lx154a2422_gamma();
+}
+
+void lx154a2422_rotate(int degrees, display_padding_t* padding) {
+  uint16_t shift = 0;
+  char BX = 0, BY = 0;
+
+#define RGB (1 << 3)
+#define ML (1 << 4)  // vertical refresh order
+#define MH (1 << 2)  // horizontal refresh order
+#define MV (1 << 5)
+#define MX (1 << 6)
+#define MY (1 << 7)
+  // MADCTL: Memory Data Access Control - reference:
+  // section 8.12 in the ST7789V manual
+  uint8_t display_command_parameter = 0;
+  switch (degrees) {
+    case 0:
+      display_command_parameter = 0;
+      BY = 0;
+      break;
+    case 90:
+      display_command_parameter = MV | MX | MH | ML;
+      BX = 1;
+      shift = 1;
+      break;
+    case 180:
+      display_command_parameter = MX | MY | MH | ML;
+      BY = 0;
+      shift = 1;
+      break;
+    case 270:
+      display_command_parameter = MV | MY;
+      BX = 1;
+      break;
+  }
+
+  CMD(0x36);
+  DATA(display_command_parameter);
+
+  if (shift) {
+    // GATECTRL: Gate Control; NL = 240 gate lines, first scan line is
+    // gate 80.; gate scan direction 319 -> 0
+    CMD(0xE4);
+    DATA(0x1D);
+    DATA(0x00);
+    DATA(0x11);
+  } else {
+    // GATECTRL: Gate Control; NL = 240 gate lines, first scan line is
+    // gate 80.; gate scan direction 319 -> 0
+    CMD(0xE4);
+    DATA(0x1D);
+    DATA(0x0A);
+    DATA(0x11);
+  }
+
+  // reset the column and page extents
+  display_set_window(0, 0, DISPLAY_RESX - 1, DISPLAY_RESY - 1);
+
+  padding->x = BX ? (MAX_DISPLAY_RESY - DISPLAY_RESY) : 0;
+  padding->y = BY ? (MAX_DISPLAY_RESY - DISPLAY_RESY) : 0;
+}
+
+uint32_t lx154a2422_transform_touch_coords(uint16_t x, uint16_t y) {
+  return touch_pack_xy(x, y);
+}