1 /***************************************************************************
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
10 * Copyright (C) 2002 Björn Stenberg
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation; either version 2
15 * of the License, or (at your option) any later version.
17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
18 * KIND, either express or implied.
20 ****************************************************************************/
32 #include "backlight.h"
33 #include "sound_menu.h"
35 #include "powermgmt.h"
38 #include "option_select.h"
47 #ifdef HAVE_LCD_BITMAP
48 #include "scrollbar.h"
49 #include "peakmeter.h"
55 #define PREFIX(_x_) sim_ ## _x_
61 static unsigned char pluginbuf
[PLUGIN_BUFFER_SIZE
];
62 void *sim_plugin_load(char *plugin
, void **pd
);
63 void sim_plugin_close(void *pd
);
64 void sim_lcd_ex_init(int shades
, unsigned long (*getpixel
)(int, int));
65 void sim_lcd_ex_update_rect(int x
, int y
, int width
, int height
);
67 #define sim_plugin_close(x)
68 extern unsigned char pluginbuf
[];
72 /* for actual plugins only, not for codecs */
73 static bool plugin_loaded
= false;
74 static int plugin_size
= 0;
75 static bool (*pfn_tsr_exit
)(bool reenter
) = NULL
; /* TSR exit callback */
76 static char current_plugin
[MAX_PATH
];
78 char *plugin_get_current_filename(void);
80 static const struct plugin_api rockbox_api
= {
91 #ifdef HAVE_LCD_CHARCELLS
93 lcd_get_locked_pattern
,
101 &lcd_framebuffer
[0][0],
112 lcd_mono_bitmap_part
,
125 lcd_bitmap_transparent_part
,
126 lcd_bitmap_transparent
,
128 #if defined(TOSHIBA_GIGABEAT_F) || defined(SANSA_E200) || defined(SANSA_C200) \
129 || defined(IRIVER_H10) || defined(COWON_D2)
132 #elif (LCD_DEPTH < 4) && !defined(SIMULATOR)
135 #endif /* LCD_DEPTH */
137 lcd_puts_scroll_style
,
138 #ifdef HAVE_LCD_INVERT
139 lcd_set_invert_display
,
140 #endif /* HAVE_LCD_INVERT */
141 #if defined(HAVE_LCD_ENABLE) && defined(HAVE_LCD_COLOR)
153 #endif /* HAVE_LCD_BITMAP */
158 backlight_set_timeout
,
159 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
160 backlight_set_brightness
,
161 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
164 backlight_set_timeout_plugged
,
170 #ifdef HAVE_REMOTE_LCD
172 lcd_remote_set_contrast
,
173 lcd_remote_clear_display
,
175 lcd_remote_puts_scroll
,
176 lcd_remote_stop_scroll
,
177 lcd_remote_set_drawmode
,
178 lcd_remote_get_drawmode
,
180 lcd_remote_getstringsize
,
181 lcd_remote_drawpixel
,
187 lcd_remote_mono_bitmap_part
,
188 lcd_remote_mono_bitmap
,
190 lcd_remote_puts_style
,
191 lcd_remote_puts_scroll_style
,
192 &lcd_remote_framebuffer
[0][0],
194 lcd_remote_update_rect
,
197 remote_backlight_off
,
198 remote_backlight_set_timeout
,
200 remote_backlight_set_timeout_plugged
,
202 #endif /* HAVE_REMOTE_LCD */
204 {&screens
[SCREEN_MAIN
], &screens
[SCREEN_REMOTE
]},
206 {&screens
[SCREEN_MAIN
]},
208 #if defined(HAVE_REMOTE_LCD) && (LCD_REMOTE_DEPTH > 1)
209 lcd_remote_set_foreground
,
210 lcd_remote_get_foreground
,
211 lcd_remote_set_background
,
212 lcd_remote_get_background
,
213 lcd_remote_bitmap_part
,
216 viewport_set_defaults
,
217 viewportmanager_set_statusbar
,
221 gui_synclist_set_nb_items
,
222 gui_synclist_set_icon_callback
,
223 gui_synclist_get_nb_items
,
224 gui_synclist_get_sel_pos
,
226 gui_synclist_select_item
,
227 gui_synclist_add_item
,
228 gui_synclist_del_item
,
229 gui_synclist_limit_scroll
,
230 gui_synclist_do_button
,
231 gui_synclist_set_title
,
233 simplelist_info_init
,
234 simplelist_show_list
,
240 #ifdef HAVE_BUTTON_DATA
245 #ifdef HAS_BUTTON_HOLD
248 #ifdef HAVE_TOUCHSCREEN
249 touchscreen_set_mode
,
252 #ifdef HAVE_BUTTON_LIGHT
253 buttonlight_set_timeout
,
256 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
257 buttonlight_set_brightness
,
258 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
259 #endif /* HAVE_BUTTON_LIGHT */
262 (open_func
)PREFIX(open
),
264 (read_func
)PREFIX(read
),
266 (creat_func
)PREFIX(creat
),
267 (write_func
)PREFIX(write
),
278 #if USING_STORAGE_CALLBACK
279 register_storage_idle_func
,
280 unregister_storage_idle_func
,
281 #endif /* USING_STORAGE_CALLBACK */
283 create_numbered_filename
,
298 default_event_handler
,
299 default_event_handler_ex
,
303 #if (CONFIG_CODEC == SWCODEC)
305 #ifdef HAVE_PRIORITY_SCHEDULING
314 reset_poweroff_timer
,
319 #ifdef HAVE_ADJUSTABLE_CPU_FREQ
320 #ifdef CPU_BOOST_LOGGING
325 #endif /* HAVE_ADJUSTABLE_CPU_FREQ */
326 #endif /* !SIMULATOR */
327 #ifdef HAVE_SCHEDULER_BOOSTCTRL
331 #ifdef CACHE_FUNCTIONS_AS_CALL
343 #if CONFIG_CODEC == SWCODEC
344 queue_enable_queue_send
,
354 __cyg_profile_func_enter
,
355 __cyg_profile_func_exit
,
359 /* special simulator hooks */
360 #if defined(HAVE_LCD_BITMAP) && LCD_DEPTH < 8
362 sim_lcd_ex_update_rect
,
366 /* strings and memory */
409 #if CONFIG_CODEC != SWCODEC
413 #if CONFIG_CODEC == SWCODEC
414 &audio_master_sampr_list
[0],
423 pcm_get_bytes_waiting
,
427 #ifdef HAVE_RECORDING
434 pcm_calculate_rec_peaks
,
435 audio_set_recording_gain
,
436 #endif /* HAVE_RECORDING */
437 #if INPUT_SRC_CAPS != 0
438 audio_set_output_source
,
439 audio_set_input_source
,
446 #endif /* CONFIG_CODEC == SWCODEC */
448 /* playback control */
461 audio_has_changed_track
,
463 audio_flush_and_reload_tracks
,
465 #if !defined(SIMULATOR) && (CONFIG_CODEC != SWCODEC)
466 mpeg_get_last_header
,
468 #if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F) || \
469 (CONFIG_CODEC == SWCODEC)
473 #if !defined(SIMULATOR) && (CONFIG_CODEC != SWCODEC)
474 /* MAS communication */
479 #if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F)
486 #endif /* !SIMULATOR && CONFIG_CODEC != SWCODEC */
492 gui_syncstatusbar_draw
,
501 #ifdef HAVE_LCD_COLOR
505 /* action handling */
519 # if CONFIG_CHARGING == CHARGING_MONITOR
523 #ifdef HAVE_USB_POWER
538 plugin_get_audio_buffer
,
540 plugin_get_current_filename
,
541 #ifdef PLUGIN_USE_IRAM
544 #if defined(DEBUG) || defined(SIMULATOR)
547 #ifdef ROCKBOX_HAS_LOGF
553 #if CONFIG_CODEC == SWCODEC
554 codec_thread_do_callback
,
563 #if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F)
564 peak_meter_scale_value
,
565 peak_meter_set_use_dbfs
,
566 peak_meter_get_use_dbfs
,
568 #ifdef HAVE_LCD_BITMAP
570 screen_dump_set_hook
,
577 #ifdef HAVE_WHEEL_POSITION
582 #ifdef IRIVER_H100_SERIES
583 /* Routines for the iriver_flash -plugin. */
584 detect_original_firmware
,
585 detect_flashed_ramimage
,
586 detect_flashed_romimage
,
589 #if (CONFIG_CODEC == SWCODEC)
602 buf_request_buffer_handle
,
609 tagcache_search_set_uniqbuf
,
610 tagcache_search_add_filter
,
613 tagcache_search_finish
,
614 tagcache_get_numeric
,
619 search_albumart_files
,
622 #ifdef HAVE_SEMAPHORE_OBJECTS
629 /* new stuff at the end, sort into place next time
630 the API gets incompatible */
633 int plugin_load(const char* plugin
, const void* parameter
)
637 struct plugin_header
*hdr
;
640 #else /* !SIMULATOR */
646 #endif /* !SIMULATOR */
649 fb_data
* old_backdrop
;
652 if (pfn_tsr_exit
!= NULL
) /* if we have a resident old plugin: */
654 if (pfn_tsr_exit(!strcmp(current_plugin
, plugin
)) == false )
656 /* not allowing another plugin to load */
660 plugin_loaded
= false;
663 splash(0, ID2P(LANG_WAIT
));
664 strcpy(current_plugin
, plugin
);
667 hdr
= sim_plugin_load((char *)plugin
, &pd
);
669 splashf(HZ
*2, str(LANG_PLUGIN_CANT_OPEN
), plugin
);
673 || hdr
->magic
!= PLUGIN_MAGIC
674 || hdr
->target_id
!= TARGET_ID
) {
675 sim_plugin_close(pd
);
676 splash(HZ
*2, str(LANG_PLUGIN_WRONG_MODEL
));
679 if (hdr
->api_version
> PLUGIN_API_VERSION
680 || hdr
->api_version
< PLUGIN_MIN_API_VERSION
) {
681 sim_plugin_close(pd
);
682 splash(HZ
*2, str(LANG_PLUGIN_WRONG_VERSION
));
686 fd
= open(plugin
, O_RDONLY
);
688 splashf(HZ
*2, str(LANG_PLUGIN_CANT_OPEN
), plugin
);
692 /* Make sure COP cache is flushed and invalidated before loading */
693 my_core
= switch_core(CURRENT_CORE
^ 1);
695 switch_core(my_core
);
698 readsize
= read(fd
, pluginbuf
, PLUGIN_BUFFER_SIZE
);
702 splashf(HZ
*2, str(LANG_READ_FAILED
), plugin
);
705 hdr
= (struct plugin_header
*)pluginbuf
;
707 if ((unsigned)readsize
<= sizeof(struct plugin_header
)
708 || hdr
->magic
!= PLUGIN_MAGIC
709 || hdr
->target_id
!= TARGET_ID
710 || hdr
->load_addr
!= pluginbuf
711 || hdr
->end_addr
> pluginbuf
+ PLUGIN_BUFFER_SIZE
) {
712 splash(HZ
*2, str(LANG_PLUGIN_WRONG_MODEL
));
715 if (hdr
->api_version
> PLUGIN_API_VERSION
716 || hdr
->api_version
< PLUGIN_MIN_API_VERSION
) {
717 splash(HZ
*2, str(LANG_PLUGIN_WRONG_VERSION
));
720 plugin_size
= hdr
->end_addr
- pluginbuf
;
722 /* zero out bss area only, above guards end of pluginbuf */
723 if (plugin_size
> readsize
)
724 memset(pluginbuf
+ readsize
, 0, plugin_size
- readsize
);
727 plugin_loaded
= true;
730 #if defined HAVE_LCD_BITMAP && LCD_DEPTH > 1
731 old_backdrop
= lcd_get_backdrop();
736 #ifdef HAVE_REMOTE_LCD
737 lcd_remote_clear_display();
742 oldbars
= viewportmanager_set_statusbar(false);
744 rc
= hdr
->entry_point(&rockbox_api
, parameter
);
746 viewportmanager_set_statusbar(true);
748 button_clear_queue();
750 #ifdef HAVE_LCD_BITMAP
752 lcd_set_backdrop(old_backdrop
);
753 #ifdef HAVE_LCD_COLOR
754 lcd_set_drawinfo(DRMODE_SOLID
, global_settings
.fg_color
,
755 global_settings
.bg_color
);
757 lcd_set_drawinfo(DRMODE_SOLID
, LCD_DEFAULT_FG
, LCD_DEFAULT_BG
);
759 #else /* LCD_DEPTH == 1 */
760 lcd_set_drawmode(DRMODE_SOLID
);
761 #endif /* LCD_DEPTH */
762 #endif /* HAVE_LCD_BITMAP */
767 #ifdef HAVE_REMOTE_LCD
768 #if LCD_REMOTE_DEPTH > 1
769 lcd_remote_set_drawinfo(DRMODE_SOLID
, LCD_REMOTE_DEFAULT_FG
,
770 LCD_REMOTE_DEFAULT_BG
);
772 lcd_remote_set_drawmode(DRMODE_SOLID
);
774 lcd_remote_clear_display();
781 viewportmanager_set_statusbar(oldbars
);
782 if (pfn_tsr_exit
== NULL
)
783 plugin_loaded
= false;
785 sim_plugin_close(pd
);
791 case PLUGIN_USB_CONNECTED
:
792 return PLUGIN_USB_CONNECTED
;
795 splash(HZ
*2, str(LANG_PLUGIN_ERROR
));
802 /* Returns a pointer to the portion of the plugin buffer that is not already
803 being used. If no plugin is loaded, returns the entire plugin buffer */
804 void* plugin_get_buffer(size_t *buffer_size
)
810 if (plugin_size
>= PLUGIN_BUFFER_SIZE
)
813 *buffer_size
= PLUGIN_BUFFER_SIZE
-plugin_size
;
814 buffer_pos
= plugin_size
;
818 *buffer_size
= PLUGIN_BUFFER_SIZE
;
822 return &pluginbuf
[buffer_pos
];
825 /* Returns a pointer to the mp3 buffer.
826 Playback gets stopped, to avoid conflicts.
827 Talk buffer is stolen as well.
829 void* plugin_get_audio_buffer(size_t *buffer_size
)
831 #if CONFIG_CODEC == SWCODEC
832 return audio_get_buffer(true, buffer_size
);
835 talk_buffer_steal(); /* we use the mp3 buffer, need to tell */
836 *buffer_size
= audiobufend
- audiobuf
;
841 #ifdef PLUGIN_USE_IRAM
842 /* Initializes plugin IRAM */
843 void plugin_iram_init(char *iramstart
, char *iramcopy
, size_t iram_size
,
844 char *iedata
, size_t iedata_size
)
846 /* We need to stop audio playback in order to use codec IRAM */
848 memcpy(iramstart
, iramcopy
, iram_size
);
849 memset(iedata
, 0, iedata_size
);
850 memset(iramcopy
, 0, iram_size
);
852 /* writeback cleared iedata and iramcopy areas */
856 #endif /* PLUGIN_USE_IRAM */
858 /* The plugin wants to stay resident after leaving its main function, e.g.
859 runs from timer or own thread. The callback is registered to later
860 instruct it to free its resources before a new plugin gets loaded. */
861 void plugin_tsr(bool (*exit_callback
)(bool))
863 pfn_tsr_exit
= exit_callback
; /* remember the callback for later */
866 char *plugin_get_current_filename(void)
868 return current_plugin
;