refactor(core/embed): introduce display_utils.c

[no changelog]

core/SConscript.boardloader

@@ -58,6 +58,7 @@ CPPPATH_MOD += [
 ]
 SOURCE_MOD += [
     'embed/lib/display.c',
+    'embed/lib/display_utils.c',
     'embed/lib/colors.c',
     'embed/lib/fonts/fonts.c',
     'embed/lib/fonts/font_bitmap.c',

core/SConscript.bootloader

@@ -84,6 +84,7 @@ SOURCE_MOD += [
     'embed/lib/buffers.c',
     'embed/lib/colors.c',
     'embed/lib/display.c',
+    'embed/lib/display_utils.c',
     'embed/lib/fonts/fonts.c',
     'embed/lib/fonts/font_bitmap.c',
     'embed/lib/image.c',

core/SConscript.bootloader_ci

@@ -75,6 +75,7 @@ CPPPATH_MOD += [
 ]
 SOURCE_MOD += [
     'embed/lib/display.c',
+    'embed/lib/display_utils.c',
     'embed/lib/terminal.c',
     'embed/lib/colors.c',
     'embed/lib/fonts/fonts.c',

core/SConscript.bootloader_emu

@@ -81,6 +81,7 @@ SOURCE_MOD += [
     'embed/lib/buffers.c',
     'embed/lib/colors.c',
     'embed/lib/display.c',
+    'embed/lib/display_utils.c',
     'embed/lib/fonts/fonts.c',
     'embed/lib/fonts/font_bitmap.c',
     'embed/lib/image.c',

core/SConscript.firmware

@@ -191,6 +191,7 @@ SOURCE_MOD += [
     'embed/lib/buffers.c',
     'embed/lib/colors.c',
     'embed/lib/display.c',
+    'embed/lib/display_utils.c',
     'embed/lib/fonts/fonts.c',
     'embed/lib/fonts/font_bitmap.c',
     'embed/lib/image.c',

core/SConscript.prodtest

@@ -80,6 +80,7 @@ CPPPATH_MOD += [
 
 SOURCE_MOD += [
     'embed/lib/display.c',
+    'embed/lib/display_utils.c',
     'embed/lib/colors.c',
     'embed/lib/fonts/fonts.c',
     'embed/lib/fonts/font_bitmap.c',

core/SConscript.reflash

@@ -55,6 +55,7 @@ CPPPATH_MOD += [
 ]
 SOURCE_MOD += [
     'embed/lib/display.c',
+    'embed/lib/display_utils.c',
     'embed/lib/colors.c',
     'embed/lib/fonts/fonts.c',
     'embed/lib/fonts/font_bitmap.c',

core/SConscript.unix

@@ -191,6 +191,7 @@ SOURCE_MOD += [
     'embed/lib/buffers.c',
     'embed/lib/colors.c',
     'embed/lib/display.c',
+    'embed/lib/display_utils.c',
     'embed/lib/fonts/fonts.c',
     'embed/lib/fonts/font_bitmap.c',
     'embed/lib/image.c',

core/embed/bootloader/bootui.c

@@ -23,6 +23,7 @@
 
 #include "bootui.h"
 #include "display.h"
+#include "display_utils.h"
 #ifdef TREZOR_EMULATOR
 #include "emulator.h"
 #else

core/embed/bootloader_ci/bootui.c

@@ -21,6 +21,7 @@
 
 #include "bootui.h"
 #include "display.h"
+#include "display_utils.h"
 #include "icon_done.h"
 #include "icon_fail.h"
 #include "icon_install.h"

core/embed/lib/display.c

@@ -356,13 +356,3 @@ void display_offset(int set_xy[2], int *get_x, int *get_y) {
   *get_x = DISPLAY_OFFSET.x;
   *get_y = DISPLAY_OFFSET.y;
 }
-
-void display_fade(int start, int end, int delay) {
-#ifdef USE_BACKLIGHT
-  for (int i = 0; i < 100; i++) {
-    display_backlight(start + i * (end - start) / 100);
-    hal_delay(delay / 100);
-  }
-  display_backlight(end);
-#endif
-}

core/embed/lib/display.h

@@ -48,6 +48,5 @@ void display_text_render_buffer(const char *text, int textlen, int font,
 void display_qrcode(int x, int y, const char *data, uint8_t scale);
 
 void display_offset(int set_xy[2], int *get_x, int *get_y);
-void display_fade(int start, int end, int delay);
 
 #endif

core/embed/lib/display_utils.c

@@ -0,0 +1,31 @@
+/*
+ * This file is part of the Trezor project, https://trezor.io/
+ *
+ * Copyright (c) SatoshiLabs
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "common.h"
+#include "display.h"
+
+void display_fade(int start, int end, int delay) {
+#ifdef USE_BACKLIGHT
+  for (int i = 0; i < 100; i++) {
+    display_backlight(start + i * (end - start) / 100);
+    hal_delay(delay / 100);
+  }
+  display_backlight(end);
+#endif
+}

core/embed/lib/display_utils.h

@@ -0,0 +1,25 @@
+/*
+ * This file is part of the Trezor project, https://trezor.io/
+ *
+ * Copyright (c) SatoshiLabs
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LIB_DISPLAY_UTILS_H
+#define LIB_DISPLAY_UTILS_H
+
+void display_fade(int start, int end, int delay);
+
+#endif  // LIB_DISPLAY_UTILS_H

core/embed/prodtest/main.c

@@ -26,6 +26,7 @@
 #include "button.h"
 #include "common.h"
 #include "display.h"
+#include "display_utils.h"
 #include "flash.h"
 #include "i2c.h"
 #include "model.h"