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(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
= {
83 #ifdef HAVE_LCD_CONTRAST
93 #ifdef HAVE_LCD_CHARCELLS
95 lcd_get_locked_pattern
,
103 &lcd_framebuffer
[0][0],
114 lcd_mono_bitmap_part
,
127 lcd_bitmap_transparent_part
,
128 lcd_bitmap_transparent
,
130 #if defined(TOSHIBA_GIGABEAT_F) || defined(SANSA_E200) || defined(SANSA_C200) \
131 || defined(IRIVER_H10) || defined(COWON_D2) || defined(PHILIPS_HDD1630) || defined(SANSA_FUZE) || defined(SANSA_E200V2)
134 #elif (LCD_DEPTH < 4) && !defined(SIMULATOR)
137 #endif /* LCD_DEPTH */
138 #if defined(HAVE_LCD_MODES) && (HAVE_LCD_MODES & LCD_MODE_PAL256)
140 lcd_pal256_update_pal
,
143 lcd_puts_scroll_style
,
144 #ifdef HAVE_LCD_INVERT
145 lcd_set_invert_display
,
146 #endif /* HAVE_LCD_INVERT */
147 #if defined(HAVE_LCD_MODES)
150 #if defined(HAVE_LCD_ENABLE) || defined(HAVE_LCD_SLEEP)
151 lcd_activation_set_hook
,
162 #endif /* HAVE_LCD_BITMAP */
167 backlight_set_timeout
,
168 #ifdef HAVE_BACKLIGHT_BRIGHTNESS
169 backlight_set_brightness
,
170 #endif /* HAVE_BACKLIGHT_BRIGHTNESS */
173 backlight_set_timeout_plugged
,
179 #ifdef HAVE_REMOTE_LCD
181 lcd_remote_set_contrast
,
182 lcd_remote_clear_display
,
184 lcd_remote_puts_scroll
,
185 lcd_remote_stop_scroll
,
186 lcd_remote_set_drawmode
,
187 lcd_remote_get_drawmode
,
189 lcd_remote_getstringsize
,
190 lcd_remote_drawpixel
,
196 lcd_remote_mono_bitmap_part
,
197 lcd_remote_mono_bitmap
,
199 lcd_remote_puts_style
,
200 lcd_remote_puts_scroll_style
,
201 &lcd_remote_framebuffer
[0][0],
203 lcd_remote_update_rect
,
206 remote_backlight_off
,
207 remote_backlight_set_timeout
,
209 remote_backlight_set_timeout_plugged
,
211 #endif /* HAVE_REMOTE_LCD */
213 {&screens
[SCREEN_MAIN
], &screens
[SCREEN_REMOTE
]},
215 {&screens
[SCREEN_MAIN
]},
217 #if defined(HAVE_REMOTE_LCD) && (LCD_REMOTE_DEPTH > 1)
218 lcd_remote_set_foreground
,
219 lcd_remote_get_foreground
,
220 lcd_remote_set_background
,
221 lcd_remote_get_background
,
222 lcd_remote_bitmap_part
,
225 viewport_set_defaults
,
226 viewportmanager_set_statusbar
,
230 gui_synclist_set_nb_items
,
231 gui_synclist_set_icon_callback
,
232 gui_synclist_get_nb_items
,
233 gui_synclist_get_sel_pos
,
235 gui_synclist_select_item
,
236 gui_synclist_add_item
,
237 gui_synclist_del_item
,
238 gui_synclist_limit_scroll
,
239 gui_synclist_do_button
,
240 gui_synclist_set_title
,
242 simplelist_info_init
,
243 simplelist_show_list
,
249 #ifdef HAVE_BUTTON_DATA
254 #ifdef HAS_BUTTON_HOLD
257 #ifdef HAVE_TOUCHSCREEN
258 touchscreen_set_mode
,
261 #ifdef HAVE_BUTTON_LIGHT
262 buttonlight_set_timeout
,
265 #ifdef HAVE_BUTTONLIGHT_BRIGHTNESS
266 buttonlight_set_brightness
,
267 #endif /* HAVE_BUTTONLIGHT_BRIGHTNESS */
268 #endif /* HAVE_BUTTON_LIGHT */
271 (open_func
)PREFIX(open
),
273 (read_func
)PREFIX(read
),
275 (creat_func
)PREFIX(creat
),
276 (write_func
)PREFIX(write
),
287 #if USING_STORAGE_CALLBACK
288 register_storage_idle_func
,
289 unregister_storage_idle_func
,
290 #endif /* USING_STORAGE_CALLBACK */
292 create_numbered_filename
,
311 default_event_handler
,
312 default_event_handler_ex
,
316 #if (CONFIG_CODEC == SWCODEC)
318 #ifdef HAVE_PRIORITY_SCHEDULING
326 reset_poweroff_timer
,
331 #ifdef HAVE_ADJUSTABLE_CPU_FREQ
332 #ifdef CPU_BOOST_LOGGING
337 #endif /* HAVE_ADJUSTABLE_CPU_FREQ */
338 #endif /* !SIMULATOR */
339 #ifdef HAVE_SCHEDULER_BOOSTCTRL
355 #if CONFIG_CODEC == SWCODEC
356 queue_enable_queue_send
,
366 __cyg_profile_func_enter
,
367 __cyg_profile_func_exit
,
371 /* special simulator hooks */
372 #if defined(HAVE_LCD_BITMAP) && LCD_DEPTH < 8
374 sim_lcd_ex_update_rect
,
378 /* strings and memory */
421 #if CONFIG_CODEC != SWCODEC
425 #if CONFIG_CODEC == SWCODEC
426 &audio_master_sampr_list
[0],
435 pcm_get_bytes_waiting
,
439 #ifdef HAVE_RECORDING
446 pcm_calculate_rec_peaks
,
447 audio_set_recording_gain
,
448 #endif /* HAVE_RECORDING */
449 #if INPUT_SRC_CAPS != 0
450 audio_set_output_source
,
451 audio_set_input_source
,
458 #endif /* CONFIG_CODEC == SWCODEC */
460 /* playback control */
474 audio_flush_and_reload_tracks
,
476 #if !defined(SIMULATOR) && (CONFIG_CODEC != SWCODEC)
477 mpeg_get_last_header
,
479 #if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F) || \
480 (CONFIG_CODEC == SWCODEC)
484 #if !defined(SIMULATOR) && (CONFIG_CODEC != SWCODEC)
485 /* MAS communication */
490 #if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F)
497 #endif /* !SIMULATOR && CONFIG_CODEC != SWCODEC */
503 gui_syncstatusbar_draw
,
512 #ifdef HAVE_LCD_COLOR
516 /* action handling */
530 # if CONFIG_CHARGING >= CHARGING_MONITOR
534 #ifdef HAVE_USB_POWER
549 plugin_get_audio_buffer
,
551 plugin_get_current_filename
,
552 #ifdef PLUGIN_USE_IRAM
555 #if defined(DEBUG) || defined(SIMULATOR)
558 #ifdef ROCKBOX_HAS_LOGF
564 #if CONFIG_CODEC == SWCODEC
565 codec_thread_do_callback
,
574 #if (CONFIG_CODEC == MAS3587F) || (CONFIG_CODEC == MAS3539F)
575 peak_meter_scale_value
,
576 peak_meter_set_use_dbfs
,
577 peak_meter_get_use_dbfs
,
579 #ifdef HAVE_LCD_BITMAP
586 screen_dump_set_hook
,
593 #ifdef HAVE_WHEEL_POSITION
598 #ifdef IRIVER_H100_SERIES
599 /* Routines for the iriver_flash -plugin. */
600 detect_original_firmware
,
601 detect_flashed_ramimage
,
602 detect_flashed_romimage
,
605 #if (CONFIG_CODEC == SWCODEC)
618 buf_request_buffer_handle
,
625 tagcache_search_set_uniqbuf
,
626 tagcache_search_add_filter
,
629 tagcache_search_finish
,
630 tagcache_get_numeric
,
635 search_albumart_files
,
638 #ifdef HAVE_SEMAPHORE_OBJECTS
645 /* new stuff at the end, sort into place next time
646 the API gets incompatible */
649 int plugin_load(const char* plugin
, const void* parameter
)
653 struct plugin_header
*hdr
;
656 #else /* !SIMULATOR */
662 #endif /* !SIMULATOR */
665 fb_data
* old_backdrop
;
668 if (pfn_tsr_exit
!= NULL
) /* if we have a resident old plugin: */
670 if (pfn_tsr_exit(!strcmp(current_plugin
, plugin
)) == false )
672 /* not allowing another plugin to load */
676 plugin_loaded
= false;
679 splash(0, ID2P(LANG_WAIT
));
680 strcpy(current_plugin
, plugin
);
683 hdr
= sim_plugin_load((char *)plugin
, &pd
);
685 splashf(HZ
*2, str(LANG_PLUGIN_CANT_OPEN
), plugin
);
689 || hdr
->magic
!= PLUGIN_MAGIC
690 || hdr
->target_id
!= TARGET_ID
) {
691 sim_plugin_close(pd
);
692 splash(HZ
*2, str(LANG_PLUGIN_WRONG_MODEL
));
695 if (hdr
->api_version
> PLUGIN_API_VERSION
696 || hdr
->api_version
< PLUGIN_MIN_API_VERSION
) {
697 sim_plugin_close(pd
);
698 splash(HZ
*2, str(LANG_PLUGIN_WRONG_VERSION
));
702 fd
= open(plugin
, O_RDONLY
);
704 splashf(HZ
*2, str(LANG_PLUGIN_CANT_OPEN
), plugin
);
708 /* Make sure COP cache is flushed and invalidated before loading */
709 my_core
= switch_core(CURRENT_CORE
^ 1);
710 cpucache_invalidate();
711 switch_core(my_core
);
714 readsize
= read(fd
, pluginbuf
, PLUGIN_BUFFER_SIZE
);
718 splashf(HZ
*2, str(LANG_READ_FAILED
), plugin
);
721 hdr
= (struct plugin_header
*)pluginbuf
;
723 if ((unsigned)readsize
<= sizeof(struct plugin_header
)
724 || hdr
->magic
!= PLUGIN_MAGIC
725 || hdr
->target_id
!= TARGET_ID
726 || hdr
->load_addr
!= pluginbuf
727 || hdr
->end_addr
> pluginbuf
+ PLUGIN_BUFFER_SIZE
) {
728 splash(HZ
*2, str(LANG_PLUGIN_WRONG_MODEL
));
731 if (hdr
->api_version
> PLUGIN_API_VERSION
732 || hdr
->api_version
< PLUGIN_MIN_API_VERSION
) {
733 splash(HZ
*2, str(LANG_PLUGIN_WRONG_VERSION
));
736 plugin_size
= hdr
->end_addr
- pluginbuf
;
738 /* zero out bss area only, above guards end of pluginbuf */
739 if (plugin_size
> readsize
)
740 memset(pluginbuf
+ readsize
, 0, plugin_size
- readsize
);
743 *(hdr
->api
) = &rockbox_api
;
744 plugin_loaded
= true;
747 #if defined HAVE_LCD_BITMAP && LCD_DEPTH > 1
748 old_backdrop
= lcd_get_backdrop();
753 #ifdef HAVE_REMOTE_LCD
754 lcd_remote_clear_display();
758 cpucache_invalidate();
759 oldbars
= viewportmanager_set_statusbar(VP_SB_HIDE_ALL
);
761 #ifdef HAVE_TOUCHSCREEN
762 enum touchscreen_mode old_mode
= touchscreen_get_mode();
764 touchscreen_set_mode(TOUCHSCREEN_BUTTON
);
767 rc
= hdr
->entry_point(parameter
);
769 #ifdef HAVE_TOUCHSCREEN
770 touchscreen_set_mode(old_mode
);
773 viewportmanager_set_statusbar(oldbars
);
775 button_clear_queue();
777 #ifdef HAVE_LCD_BITMAP
778 lcd_setfont(FONT_UI
);
780 lcd_set_backdrop(old_backdrop
);
781 #ifdef HAVE_LCD_COLOR
782 lcd_set_drawinfo(DRMODE_SOLID
, global_settings
.fg_color
,
783 global_settings
.bg_color
);
785 lcd_set_drawinfo(DRMODE_SOLID
, LCD_DEFAULT_FG
, LCD_DEFAULT_BG
);
787 #else /* LCD_DEPTH == 1 */
788 lcd_set_drawmode(DRMODE_SOLID
);
789 #endif /* LCD_DEPTH */
790 #endif /* HAVE_LCD_BITMAP */
795 #ifdef HAVE_REMOTE_LCD
796 #if LCD_REMOTE_DEPTH > 1
797 lcd_remote_set_drawinfo(DRMODE_SOLID
, LCD_REMOTE_DEFAULT_FG
,
798 LCD_REMOTE_DEFAULT_BG
);
800 lcd_remote_set_drawmode(DRMODE_SOLID
);
802 lcd_remote_clear_display();
809 viewportmanager_set_statusbar(oldbars
);
810 if (pfn_tsr_exit
== NULL
)
811 plugin_loaded
= false;
813 sim_plugin_close(pd
);
819 case PLUGIN_USB_CONNECTED
:
820 return PLUGIN_USB_CONNECTED
;
823 splash(HZ
*2, str(LANG_PLUGIN_ERROR
));
830 /* Returns a pointer to the portion of the plugin buffer that is not already
831 being used. If no plugin is loaded, returns the entire plugin buffer */
832 void* plugin_get_buffer(size_t *buffer_size
)
838 if (plugin_size
>= PLUGIN_BUFFER_SIZE
)
841 *buffer_size
= PLUGIN_BUFFER_SIZE
-plugin_size
;
842 buffer_pos
= plugin_size
;
846 *buffer_size
= PLUGIN_BUFFER_SIZE
;
850 return &pluginbuf
[buffer_pos
];
853 /* Returns a pointer to the mp3 buffer.
854 Playback gets stopped, to avoid conflicts.
855 Talk buffer is stolen as well.
857 void* plugin_get_audio_buffer(size_t *buffer_size
)
859 #if CONFIG_CODEC == SWCODEC
860 return audio_get_buffer(true, buffer_size
);
863 talk_buffer_steal(); /* we use the mp3 buffer, need to tell */
864 *buffer_size
= audiobufend
- audiobuf
;
869 #ifdef PLUGIN_USE_IRAM
870 /* Initializes plugin IRAM */
871 void plugin_iram_init(char *iramstart
, char *iramcopy
, size_t iram_size
,
872 char *iedata
, size_t iedata_size
)
874 /* We need to stop audio playback in order to use codec IRAM */
876 memcpy(iramstart
, iramcopy
, iram_size
);
877 memset(iedata
, 0, iedata_size
);
878 memset(iramcopy
, 0, iram_size
);
880 /* writeback cleared iedata and iramcopy areas */
884 #endif /* PLUGIN_USE_IRAM */
886 /* The plugin wants to stay resident after leaving its main function, e.g.
887 runs from timer or own thread. The callback is registered to later
888 instruct it to free its resources before a new plugin gets loaded. */
889 void plugin_tsr(bool (*exit_callback
)(bool))
891 pfn_tsr_exit
= exit_callback
; /* remember the callback for later */
894 char *plugin_get_current_filename(void)
896 return current_plugin
;