Add HDMI mod PAL60 compatibility

src/menu/menu.c

@@ -33,6 +33,9 @@
 
 static menu_t *menu;
 
+static tv_type_t tv_type;
+extern tv_type_t __boot_tvtype;
+
 
 static void menu_init (boot_params_t *boot_params) {    
     menu = calloc(1, sizeof(menu_t));
@@ -74,8 +77,17 @@ static void menu_init (boot_params_t *boot_params) {
         .width = 640,
         .height = 480,
         .interlaced = INTERLACED ? INTERLACE_HALF : INTERLACE_OFF,
-        .pal60 = menu->settings.pal60_enabled,
+        .pal60 = (!menu->settings.hdmi_pal60_compatibility_mode && menu->settings.pal60_enabled),
     };
+
+    if (menu->settings.hdmi_pal60_compatibility_mode) {
+        tv_type = get_tv_type();
+        if (tv_type == TV_PAL && menu->settings.pal60_enabled) {
+            // HACK: Set TV type to NTSC, so PAL console would output 60 Hz signal instead.
+            __boot_tvtype = TV_NTSC;
+        }
+    }
+
     display_init(resolution, DEPTH_16_BPP, 2, GAMMA_NONE, INTERLACED ? FILTERS_DISABLED : FILTERS_RESAMPLE);
     display_set_fps_limit(FPS_LIMIT);
 
@@ -101,6 +113,7 @@ static void menu_init (boot_params_t *boot_params) {
 }
 
 static void menu_deinit (menu_t *menu) {
+    __boot_tvtype = tv_type;
     hdmi_send_game_id(menu->boot_params);
 
     ui_components_background_free();

src/menu/settings.c

@@ -10,6 +10,7 @@ static char *settings_path = NULL;
 
 static settings_t init = {
     .pal60_enabled = false,
+    .hdmi_pal60_compatibility_mode = false,
     .show_protected_entries = false,
     .default_directory = "/",
     .use_saves_folder = true,
@@ -39,6 +40,7 @@ void settings_load (settings_t *settings) {
     mini_t *ini = mini_try_load(settings_path);
 
     settings->pal60_enabled = mini_get_bool(ini, "menu", "pal60", init.pal60_enabled); // TODO: consider changing file setting name
+    settings->hdmi_pal60_compatibility_mode = mini_get_bool(ini, "menu", "hdmi_pal60_compatibility_mode", init.hdmi_pal60_compatibility_mode);
     settings->show_protected_entries = mini_get_bool(ini, "menu", "show_protected_entries", init.show_protected_entries);
     settings->default_directory = strdup(mini_get_string(ini, "menu", "default_directory", init.default_directory));
     settings->use_saves_folder = mini_get_bool(ini, "menu", "use_saves_folder", init.use_saves_folder);
@@ -59,6 +61,7 @@ void settings_save (settings_t *settings) {
     mini_t *ini = mini_create(settings_path);
 
     mini_set_bool(ini, "menu", "pal60", settings->pal60_enabled);
+    mini_set_bool(ini, "menu", "hdmi_pal60_compatibility_mode", settings->hdmi_pal60_compatibility_mode);
     mini_set_bool(ini, "menu", "show_protected_entries", settings->show_protected_entries);
     mini_set_string(ini, "menu", "default_directory", settings->default_directory);
     mini_set_bool(ini, "menu", "use_saves_folder", settings->use_saves_folder);

src/menu/settings.h

@@ -12,6 +12,9 @@
 typedef struct {
     /** @brief Use 60 Hz refresh rate on a PAL console */
     bool pal60_enabled;
+
+    /** @brief Use 60 Hz refresh rate on a PAL console with certain HDMI mods that do not properly support it */
+    bool hdmi_pal60_compatibility_mode;
 
     /** @brief Show files/directories that are filtered in the browser */
     bool show_protected_entries;

src/menu/views/settings_editor.c

@@ -16,6 +16,11 @@ static void set_pal60_type (menu_t *menu, void *arg) {
     settings_save(&menu->settings);
 }
 
+static void set_hdmi_pal60_compatibility_type (menu_t *menu, void *arg) {
+    menu->settings.hdmi_pal60_compatibility = (bool)(uintptr_t)(arg);
+    settings_save(&menu->settings);
+}
+
 static void set_protected_entries_type (menu_t *menu, void *arg) {
     menu->settings.show_protected_entries = (bool)(uintptr_t)(arg);
     settings_save(&menu->settings);
@@ -54,7 +59,13 @@ static void set_rumble_enabled_type (menu_t *menu, void *arg) {
 
 static component_context_menu_t set_pal60_type_context_menu = { .list = {
     {.text = "On", .action = set_pal60_type, .arg = (void *)(uintptr_t)(true) },
-    {.text = "Off", .action = set_pal60_type, .arg = (void *) (false) },
+    {.text = "Off", .action = set_pal60_type, .arg = (void *)(uintptr_t)(false) },
+    COMPONENT_CONTEXT_MENU_LIST_END,
+}};
+
+static component_context_menu_t set_pal60_hdmi_compatibility_type_context_menu = { .list = {
+    {.text = "On", .action = set_hdmi_pal60_compatibility_type, .arg = (void *)(uintptr_t)(true) },
+    {.text = "Off", .action = set_hdmi_pal60_compatibility_type, .arg = (void *)(uintptr_t)(false) },
     COMPONENT_CONTEXT_MENU_LIST_END,
 }};
 
@@ -92,6 +103,7 @@ static component_context_menu_t set_rumble_enabled_type_context_menu = { .list =
 
 static component_context_menu_t options_context_menu = { .list = {
     { .text = "PAL60 Mode", .submenu = &set_pal60_type_context_menu },
+    { .text = "PAL60 HDMI Compat", .submenu = &set_pal60_hdmi_compatibility_type_context_menu },
     { .text = "Show Hidden Files", .submenu = &set_protected_entries_type_context_menu },
     { .text = "Sound Effects", .submenu = &set_sound_enabled_type_context_menu },
     { .text = "Use Saves Folder", .submenu = &set_use_saves_folder_type_context_menu },
@@ -139,6 +151,7 @@ static void draw (menu_t *menu, surface_t *d) {
         "  Autoload ROM      : %s\n"
         "To change the following menu settings, press 'A':\n"
         "*    PAL60 Mode        : %s\n"
+        "*    PAL60 HDMI Compat : %s\n"
         "     Show Hidden Files : %s\n"
         "     Use Saves folder  : %s\n"
         "     Sound Effects     : %s\n"
@@ -152,6 +165,7 @@ static void draw (menu_t *menu, surface_t *d) {
         menu->settings.default_directory,
         format_switch(menu->settings.rom_autoload_enabled),
         format_switch(menu->settings.pal60_enabled),
+        format_switch(menu->settings.hdmi_pal60_compatibility),
         format_switch(menu->settings.show_protected_entries),
         format_switch(menu->settings.use_saves_folder),
         format_switch(menu->settings.sound_enabled)