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Consistent naming scheme the various blit functions. * Removed lcd_blit_mono() for colour targets. Plugin API became incompatible, so sort, clean up & bump. * Implemented lcd_blit_mono() for M3.

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16775 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2008-03-24 00:35:53 +00:00
parent 99c0978faa
commit 68a21689ae
31 changed files with 272 additions and 405 deletions
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130
apps/plugin.c
View file

@ -74,6 +74,7 @@ static const struct plugin_api rockbox_api = {
/* lcd */
lcd_set_contrast,
lcd_update,
lcd_update_rect,
lcd_clear_display,
lcd_setmargins,
lcd_getstringsize,
@ -91,6 +92,7 @@ static const struct plugin_api rockbox_api = {
lcd_icon,
lcd_double_height,
#else
&lcd_framebuffer[0][0],
lcd_set_drawmode,
lcd_get_drawmode,
lcd_setfont,
@ -115,21 +117,27 @@ static const struct plugin_api rockbox_api = {
#if LCD_DEPTH == 16
lcd_bitmap_transparent_part,
lcd_bitmap_transparent,
lcd_blit_yuv,
#if defined(TOSHIBA_GIGABEAT_F) || defined(SANSA_E200) || defined(SANSA_C200) \
|| defined (IRIVER_H10)
lcd_yuv_set_options,
#endif
#elif (LCD_DEPTH < 4) || !defined(SIMULATOR)
lcd_blit_mono,
lcd_blit_grey_phase,
#endif /* LCD_DEPTH */
lcd_puts_style,
lcd_puts_scroll_style,
bidi_l2v,
font_get_bits,
font_load,
lcd_puts_style,
lcd_puts_scroll_style,
&lcd_framebuffer[0][0],
lcd_blit,
lcd_update_rect,
gui_scrollbar_draw,
font_get,
font_getstringsize,
font_get_width,
screen_clear_area,
gui_scrollbar_draw,
#endif
backlight_on,
backlight_off,
backlight_set_timeout,
@ -137,6 +145,7 @@ static const struct plugin_api rockbox_api = {
backlight_set_timeout_plugged,
#endif
gui_syncsplash,
#ifdef HAVE_REMOTE_LCD
/* remote lcd */
lcd_remote_set_contrast,
@ -166,7 +175,11 @@ static const struct plugin_api rockbox_api = {
remote_backlight_on,
remote_backlight_off,
remote_backlight_set_timeout,
#if CONFIG_CHARGING
remote_backlight_set_timeout_plugged,
#endif
#endif /* HAVE_REMOTE_LCD */
#if NB_SCREENS == 2
{&screens[SCREEN_MAIN], &screens[SCREEN_REMOTE]},
#else
@ -181,16 +194,6 @@ static const struct plugin_api rockbox_api = {
lcd_remote_bitmap,
#endif
#if defined(HAVE_LCD_BITMAP) && (LCD_DEPTH < 4) && !defined(SIMULATOR)
lcd_grey_phase_blit,
#endif
#if defined(HAVE_LCD_COLOR)
lcd_yuv_blit,
#endif
#if defined(TOSHIBA_GIGABEAT_F) || defined(SANSA_E200) || defined(SANSA_C200) \
|| defined (IRIVER_H10)
lcd_yuv_set_options,
#endif
/* list */
gui_synclist_init,
gui_synclist_set_nb_items,
@ -233,9 +236,11 @@ static const struct plugin_api rockbox_api = {
ata_sleep,
ata_disk_is_active,
#endif
ata_spin,
ata_spindown,
reload_directory,
create_numbered_filename,
file_exists,
/* dir */
opendir,
@ -243,6 +248,7 @@ static const struct plugin_api rockbox_api = {
readdir,
mkdir,
rmdir,
dir_exists,
/* kernel/ system */
PREFIX(sleep),
@ -256,6 +262,14 @@ static const struct plugin_api rockbox_api = {
threads,
create_thread,
remove_thread,
thread_wait,
#if (CONFIG_CODEC == SWCODEC)
mutex_init,
mutex_lock,
mutex_unlock,
align_buffer,
#endif
reset_poweroff_timer,
#ifndef SIMULATOR
system_memory_guard,
@ -267,7 +281,15 @@ static const struct plugin_api rockbox_api = {
#else
cpu_boost,
#endif
#endif /* HAVE_ADJUSTABLE_CPU_FREQ */
#endif /* !SIMULATOR */
#ifdef HAVE_SCHEDULER_BOOSTCTRL
trigger_cpu_boost,
cancel_cpu_boost,
#endif
#ifdef CACHE_FUNCTIONS_AS_CALL
flush_icache,
invalidate_icache,
#endif
timer_register,
timer_unregister,
@ -277,6 +299,13 @@ static const struct plugin_api rockbox_api = {
queue_delete,
queue_post,
queue_wait_w_tmo,
#if CONFIG_CODEC == SWCODEC
queue_enable_queue_send,
queue_empty,
queue_wait,
queue_send,
queue_reply,
#endif
usb_acknowledge,
#ifdef RB_PROFILE
profile_thread,
@ -325,13 +354,12 @@ static const struct plugin_api rockbox_api = {
utf8seek,
/* sound */
#if CONFIG_CODEC == SWCODEC
sound_default,
#endif
sound_set,
sound_default,
sound_min,
sound_max,
sound_unit,
sound_val2phys,
#ifndef SIMULATOR
mp3_play_data,
mp3_play_pause,
@ -353,6 +381,8 @@ static const struct plugin_api rockbox_api = {
pcm_play_pause,
pcm_get_bytes_waiting,
pcm_calculate_peaks,
pcm_play_lock,
pcm_play_unlock,
#ifdef HAVE_RECORDING
&rec_freq_sampr[0],
pcm_init_recording,
@ -367,6 +397,11 @@ static const struct plugin_api rockbox_api = {
audio_set_output_source,
audio_set_input_source,
#endif
dsp_set_crossfeed,
dsp_set_eq,
dsp_dither_enable,
dsp_configure,
dsp_process,
#endif /* CONFIG_CODEC == SWCODEC */
/* playback control */
@ -508,35 +543,6 @@ static const struct plugin_api rockbox_api = {
detect_flashed_romimage,
#endif
led,
#ifdef CACHE_FUNCTIONS_AS_CALL
flush_icache,
invalidate_icache,
#endif
/* new stuff at the end, sort into place next time
the API gets incompatible */
#if (CONFIG_CODEC == SWCODEC)
mutex_init,
mutex_lock,
mutex_unlock,
#endif
thread_wait,
#if (CONFIG_CODEC == SWCODEC)
align_buffer,
#endif
file_exists,
dir_exists,
#ifdef HAVE_REMOTE_LCD
remote_backlight_set_timeout,
#if CONFIG_CHARGING
remote_backlight_set_timeout_plugged,
#endif
#endif /* HAVE_REMOTE_LCD */
#if (CONFIG_CODEC == SWCODEC)
bufopen,
bufalloc,
@ -569,29 +575,9 @@ static const struct plugin_api rockbox_api = {
search_albumart_files,
#endif
#if CONFIG_CODEC == SWCODEC
pcm_play_lock,
pcm_play_unlock,
queue_enable_queue_send,
queue_empty,
queue_wait,
queue_send,
queue_reply,
#ifndef HAVE_FLASH_STORAGE
ata_spin,
#endif
#ifdef HAVE_SCHEDULER_BOOSTCTRL
trigger_cpu_boost,
cancel_cpu_boost,
#endif
sound_unit,
sound_val2phys,
dsp_set_crossfeed,
dsp_set_eq,
dsp_dither_enable,
dsp_configure,
dsp_process,
#endif /* CONFIG_CODEC == SWCODEC */
/* new stuff at the end, sort into place next time
the API gets incompatible */
};
int plugin_load(const char* plugin, void* parameter)

170
apps/plugin.h
View file

@ -119,12 +119,12 @@
#define PLUGIN_MAGIC 0x526F634B /* RocK */
/* increase this every time the api struct changes */
#define PLUGIN_API_VERSION 99
#define PLUGIN_API_VERSION 100
/* update this to latest version if a change to the api struct breaks
backwards compatibility (and please take the opportunity to sort in any
new function which are "waiting" at the end of the function table) */
#define PLUGIN_MIN_API_VERSION 98
#define PLUGIN_MIN_API_VERSION 100
/* plugin return codes */
enum plugin_status {
@ -144,6 +144,7 @@ struct plugin_api {
/* lcd */
void (*lcd_set_contrast)(int x);
void (*lcd_update)(void);
void (*lcd_update_rect)(int x, int y, int width, int height);
void (*lcd_clear_display)(void);
void (*lcd_setmargins)(int x, int y);
int (*lcd_getstringsize)(const unsigned char *str, int *w, int *h);
@ -160,7 +161,8 @@ struct plugin_api {
void (*lcd_remove_cursor)(void);
void (*lcd_icon)(int icon, bool enable);
void (*lcd_double_height)(bool on);
#else
#else /* HAVE_LCD_BITMAP */
fb_data* lcd_framebuffer;
void (*lcd_set_drawmode)(int mode);
int (*lcd_get_drawmode)(void);
void (*lcd_setfont)(int font);
@ -192,28 +194,40 @@ struct plugin_api {
int x, int y, int width, int height);
void (*lcd_bitmap_transparent)(const fb_data *src, int x, int y,
int width, int height);
void (*lcd_blit_yuv)(unsigned char * const src[3],
int src_x, int src_y, int stride,
int x, int y, int width, int height);
#if defined(TOSHIBA_GIGABEAT_F) || defined(SANSA_E200) || defined(SANSA_C200) \
|| defined (IRIVER_H10)
void (*lcd_yuv_set_options)(unsigned options);
#endif
unsigned short *(*bidi_l2v)( const unsigned char *str, int orientation );
const unsigned char *(*font_get_bits)( struct font *pf, unsigned short char_code );
struct font* (*font_load)(const char *path);
#elif (LCD_DEPTH < 4) || !defined(SIMULATOR)
void (*lcd_blit_mono)(const unsigned char *data, int x, int by, int width,
int bheight, int stride);
void (*lcd_blit_grey_phase)(unsigned char *values, unsigned char *phases,
int bx, int by, int bwidth, int bheight,
int stride);
#endif /* LCD_DEPTH */
void (*lcd_puts_style)(int x, int y, const unsigned char *str, int style);
void (*lcd_puts_scroll_style)(int x, int y, const unsigned char* string,
int style);
fb_data* lcd_framebuffer;
void (*lcd_blit) (const fb_data* data, int x, int by, int width,
int bheight, int stride);
void (*lcd_update_rect)(int x, int y, int width, int height);
void (*gui_scrollbar_draw)(struct screen * screen, int x, int y,
int width, int height, int items,
int min_shown, int max_shown,
unsigned flags);
unsigned short *(*bidi_l2v)( const unsigned char *str, int orientation );
const unsigned char *(*font_get_bits)( struct font *pf, unsigned short char_code );
struct font* (*font_load)(const char *path);
struct font* (*font_get)(int font);
int (*font_getstringsize)(const unsigned char *str, int *w, int *h,
int fontnumber);
int (*font_get_width)(struct font* pf, unsigned short char_code);
void (*screen_clear_area)(struct screen * display, int xstart, int ystart,
int width, int height);
#endif
void (*gui_scrollbar_draw)(struct screen * screen, int x, int y,
int width, int height, int items,
int min_shown, int max_shown,
unsigned flags);
#endif /* HAVE_LCD_BITMAP */
/* backlight */
void (*backlight_on)(void);
void (*backlight_off)(void);
void (*backlight_set_timeout)(int index);
@ -255,7 +269,11 @@ struct plugin_api {
void (*remote_backlight_on)(void);
void (*remote_backlight_off)(void);
void (*remote_backlight_set_timeout)(int index);
#if CONFIG_CHARGING
void (*remote_backlight_set_timeout_plugged)(int index);
#endif
#endif /* HAVE_REMOTE_LCD */
struct screen* screens[NB_SCREENS];
#if defined(HAVE_REMOTE_LCD) && (LCD_REMOTE_DEPTH > 1)
void (*lcd_remote_set_foreground)(unsigned foreground);
@ -267,22 +285,6 @@ struct plugin_api {
void (*lcd_remote_bitmap)(const fb_remote_data *src, int x, int y, int width,
int height);
#endif
#if defined(HAVE_LCD_BITMAP) && (LCD_DEPTH < 4) && !defined(SIMULATOR)
void (*lcd_grey_phase_blit)(unsigned char *values, unsigned char *phases,
int bx, int by, int bwidth, int bheight,
int stride);
#endif
#if defined(HAVE_LCD_COLOR)
void (*lcd_yuv_blit)(unsigned char * const src[3],
int src_x, int src_y, int stride,
int x, int y, int width, int height);
#endif
#if defined(TOSHIBA_GIGABEAT_F) || defined(SANSA_E200) || defined(SANSA_C200) \
|| defined (IRIVER_H10)
void (*lcd_yuv_set_options)(unsigned options);
#endif
/* list */
void (*gui_synclist_init)(struct gui_synclist * lists,
list_get_name callback_get_item_name,void * data,
@ -329,11 +331,14 @@ struct plugin_api {
void (*ata_sleep)(void);
bool (*ata_disk_is_active)(void);
#endif
void (*ata_spin)(void);
void (*ata_spindown)(int seconds);
void (*reload_directory)(void);
char *(*create_numbered_filename)(char *buffer, const char *path,
const char *prefix, const char *suffix,
int numberlen IF_CNFN_NUM_(, int *num));
bool (*file_exists)(const char *file);
/* dir */
DIR* (*opendir)(const char* name);
@ -341,6 +346,7 @@ struct plugin_api {
struct dirent* (*readdir)(DIR* dir);
int (*mkdir)(const char *name);
int (*rmdir)(const char *name);
bool (*dir_exists)(const char *path);
/* kernel/ system */
void (*PREFIX(sleep))(int ticks);
@ -358,6 +364,14 @@ struct plugin_api {
IF_PRIO(, int priority)
IF_COP(, unsigned int core));
void (*remove_thread)(struct thread_entry *thread);
void (*thread_wait)(struct thread_entry *thread);
#if CONFIG_CODEC == SWCODEC
void (*mutex_init)(struct mutex *m);
void (*mutex_lock)(struct mutex *m);
void (*mutex_unlock)(struct mutex *m);
size_t (*align_buffer)(void **start, size_t size, size_t align);
#endif
void (*reset_poweroff_timer)(void);
#ifndef SIMULATOR
int (*system_memory_guard)(int newmode);
@ -368,7 +382,15 @@ struct plugin_api {
#else
void (*cpu_boost)(bool on_off);
#endif
#endif /* HAVE_ADJUSTABLE_CPU_FREQ */
#endif /* !SIMULATOR */
#ifdef HAVE_SCHEDULER_BOOSTCTRL
void (*trigger_cpu_boost)(void);
void (*cancel_cpu_boost)(void);
#endif
#ifdef CACHE_FUNCTIONS_AS_CALL
void (*flush_icache)(void);
void (*invalidate_icache)(void);
#endif
bool (*timer_register)(int reg_prio, void (*unregister_callback)(void),
long cycles, int int_prio,
@ -381,6 +403,16 @@ struct plugin_api {
void (*queue_post)(struct event_queue *q, long id, intptr_t data);
void (*queue_wait_w_tmo)(struct event_queue *q, struct queue_event *ev,
int ticks);
#if CONFIG_CODEC == SWCODEC
void (*queue_enable_queue_send)(struct event_queue *q,
struct queue_sender_list *send);
bool (*queue_empty)(const struct event_queue *q);
void (*queue_wait)(struct event_queue *q, struct queue_event *ev);
intptr_t (*queue_send)(struct event_queue *q, long id,
intptr_t data);
void (*queue_reply)(struct event_queue *q, intptr_t retval);
#endif /* CONFIG_CODEC == SWCODEC */
void (*usb_acknowledge)(long id);
#ifdef RB_PROFILE
void (*profile_thread)(void);
@ -430,12 +462,12 @@ struct plugin_api {
int (*utf8seek)(const unsigned char* utf8, int offset);
/* sound */
#if CONFIG_CODEC == SWCODEC
int (*sound_default)(int setting);
#endif
void (*sound_set)(int setting, int value);
int (*sound_default)(int setting);
int (*sound_min)(int setting);
int (*sound_max)(int setting);
const char * (*sound_unit)(int setting);
int (*sound_val2phys)(int setting, int value);
#ifndef SIMULATOR
void (*mp3_play_data)(const unsigned char* start, int size, void (*get_more)(unsigned char** start, size_t* size));
void (*mp3_play_pause)(bool play);
@ -458,6 +490,8 @@ struct plugin_api {
void (*pcm_play_pause)(bool play);
size_t (*pcm_get_bytes_waiting)(void);
void (*pcm_calculate_peaks)(int *left, int *right);
void (*pcm_play_lock)(void);
void (*pcm_play_unlock)(void);
#ifdef HAVE_RECORDING
const unsigned long *rec_freq_sampr;
void (*pcm_init_recording)(void);
@ -473,6 +507,13 @@ struct plugin_api {
void (*audio_set_output_source)(int monitor);
void (*audio_set_input_source)(int source, unsigned flags);
#endif
void (*dsp_set_crossfeed)(bool enable);
void (*dsp_set_eq)(bool enable);
void (*dsp_dither_enable)(bool enable);
intptr_t (*dsp_configure)(struct dsp_config *dsp, int setting,
intptr_t value);
int (*dsp_process)(struct dsp_config *dsp, char *dest,
const char *src[], int count);
#endif /* CONFIG_CODEC == SWCODC */
/* playback control */
@ -638,37 +679,8 @@ struct plugin_api {
void (*led)(bool on);
#ifdef CACHE_FUNCTIONS_AS_CALL
void (*flush_icache)(void);
void (*invalidate_icache)(void);
#endif
/* new stuff at the end, sort into place next time
the API gets incompatible */
#if (CONFIG_CODEC == SWCODEC)
void (*mutex_init)(struct mutex *m);
void (*mutex_lock)(struct mutex *m);
void (*mutex_unlock)(struct mutex *m);
#endif
void (*thread_wait)(struct thread_entry *thread);
#if (CONFIG_CODEC == SWCODEC)
size_t (*align_buffer)(void **start, size_t size, size_t align);
#endif
bool (*file_exists)(const char *file);
bool (*dir_exists)(const char *path);
#ifdef HAVE_REMOTE_LCD
void (*remote_backlight_set_timeout)(int index);
#if CONFIG_CHARGING
void (*remote_backlight_set_timeout_plugged)(int index);
#endif
#endif /* HAVE_REMOTE_LCD */
#if (CONFIG_CODEC == SWCODEC)
/* buffering API */
int (*bufopen)(const char *file, size_t offset, enum data_type type);
int (*bufalloc)(const void *src, size_t size, enum data_type type);
bool (*bufclose)(int handle_id);
@ -704,33 +716,9 @@ struct plugin_api {
char *buf, int buflen);
#endif
#if CONFIG_CODEC == SWCODEC
void (*pcm_play_lock)(void);
void (*pcm_play_unlock)(void);
void (*queue_enable_queue_send)(struct event_queue *q,
struct queue_sender_list *send);
bool (*queue_empty)(const struct event_queue *q);
void (*queue_wait)(struct event_queue *q, struct queue_event *ev);
intptr_t (*queue_send)(struct event_queue *q, long id,
intptr_t data);
void (*queue_reply)(struct event_queue *q, intptr_t retval);
#ifndef HAVE_FLASH_STORAGE
void (*ata_spin)(void);
#endif
#ifdef HAVE_SCHEDULER_BOOSTCTRL
void (*trigger_cpu_boost)(void);
void (*cancel_cpu_boost)(void);
#endif
const char * (*sound_unit)(int setting);
int (*sound_val2phys)(int setting, int value);
void (*dsp_set_crossfeed)(bool enable);
void (*dsp_set_eq)(bool enable);
void (*dsp_dither_enable)(bool enable);
intptr_t (*dsp_configure)(struct dsp_config *dsp, int setting,
intptr_t value);
int (*dsp_process)(struct dsp_config *dsp, char *dest,
const char *src[], int count);
#endif /* CONFIG_CODEC == SWCODEC */
/* new stuff at the end, sort into place next time
the API gets incompatible */
};
/* plugin header */

7
apps/plugins/chip8.c
View file

@ -1178,11 +1178,12 @@ static void chip8_update_display(void)
}
#if defined(SIMULATOR) || (LCD_DEPTH > 1)
rb->lcd_set_drawmode(DRMODE_SOLID);
rb->lcd_mono_bitmap(lcd_framebuf[0], CHIP8_X, CHIP8_Y, CHIP8_LCDWIDTH, CHIP8_HEIGHT);
rb->lcd_mono_bitmap(lcd_framebuf[0], CHIP8_X, CHIP8_Y, CHIP8_LCDWIDTH,
CHIP8_HEIGHT);
rb->lcd_update();
#else
rb->lcd_blit(lcd_framebuf[0], CHIP8_X, CHIP8_Y>>3, CHIP8_LCDWIDTH, CHIP8_HEIGHT>>3
, CHIP8_LCDWIDTH);
rb->lcd_blit_mono(lcd_framebuf[0], CHIP8_X, CHIP8_Y>>3, CHIP8_LCDWIDTH,
CHIP8_HEIGHT>>3, CHIP8_LCDWIDTH);
#endif
}

6
apps/plugins/lib/grey_core.c
View file

@ -239,12 +239,12 @@ static unsigned long _grey_get_pixel(int x, int y)
static void _timer_isr(void)
{
#if LCD_PIXELFORMAT == HORIZONTAL_PACKING
_grey_info.rb->lcd_grey_phase_blit(_grey_info.values, _grey_info.phases,
_grey_info.rb->lcd_blit_grey_phase(_grey_info.values, _grey_info.phases,
_grey_info.bx, _grey_info.y,
_grey_info.bwidth, _grey_info.height,
_grey_info.width);
#else
_grey_info.rb->lcd_grey_phase_blit(_grey_info.values, _grey_info.phases,
_grey_info.rb->lcd_blit_grey_phase(_grey_info.values, _grey_info.phases,
_grey_info.x, _grey_info.by,
_grey_info.width, _grey_info.bheight,
_grey_info.width);
@ -457,7 +457,7 @@ void grey_release(void)
grey_deferred_update() instead.
Other functions to avoid are:
lcd_blit() (obviously), lcd_update_rect(), lcd_set_contrast(),
lcd_blit_mono(), lcd_update_rect(), lcd_set_contrast(),
lcd_set_invert_display(), lcd_set_flip() */
void grey_show(bool enable)
{

2
apps/plugins/mpegplayer/video_out_rockbox.c
View file

@ -104,7 +104,7 @@ static inline void yuv_blit(uint8_t * const * buf, int src_x, int src_y,
video_lock();
#ifdef HAVE_LCD_COLOR
rb->lcd_yuv_blit(buf, src_x, src_y, stride, x, y , width, height);
rb->lcd_blit_yuv(buf, src_x, src_y, stride, x, y , width, height);
#else
grey_ub_gray_bitmap_part(buf[0], src_x, src_y, stride, x, y, width, height);
#endif

8
apps/plugins/test_fps.c
View file

@ -192,7 +192,7 @@ static void time_main_yuv(void)
time_start = *rb->current_tick;
while((time_end = *rb->current_tick) - time_start < DURATION)
{
rb->lcd_yuv_blit(yuvbuf, 0, 0, YUV_WIDTH,
rb->lcd_blit_yuv(yuvbuf, 0, 0, YUV_WIDTH,
0, 0, YUV_WIDTH, YUV_HEIGHT);
frame_count++;
}
@ -208,7 +208,7 @@ static void time_main_yuv(void)
time_start = *rb->current_tick;
while((time_end = *rb->current_tick) - time_start < DURATION)
{
rb->lcd_yuv_blit(yuvbuf, 0, 0, YUV_WIDTH,
rb->lcd_blit_yuv(yuvbuf, 0, 0, YUV_WIDTH,
part14_x, part14_y, part14_w, part14_h);
frame_count++;
}
@ -260,7 +260,7 @@ static void time_remote_update(void)
}
#endif
#if LCD_DEPTH < 4
#if (LCD_DEPTH < 4) && !defined(IAUDIO_M3)
GREY_INFO_STRUCT_IRAM
static unsigned char greydata[LCD_HEIGHT][LCD_WIDTH];
@ -357,7 +357,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
log_text("Main LCD YUV");
time_main_yuv();
#endif
#if LCD_DEPTH < 4
#if (LCD_DEPTH < 4) && !defined(IAUDIO_M3)
log_text("Greyscale library");
time_greyscale();
#endif

4
apps/plugins/video.c
View file

@ -361,13 +361,13 @@ void timer4_isr(void)
height = MIN(LCD_HEIGHT/8-1, height); /* reserve bottom line */
if (gPlay.bDirtyOSD)
{ /* OSD to bottom line */
rb->lcd_blit(gBuf.pOSD, 0, LCD_HEIGHT/8-1,
rb->lcd_blit_mono(gBuf.pOSD, 0, LCD_HEIGHT/8-1,
LCD_WIDTH, 1, LCD_WIDTH);
gPlay.bDirtyOSD = false;
}
}
rb->lcd_blit(gBuf.pReadVideo, 0, 0,
rb->lcd_blit_mono(gBuf.pReadVideo, 0, 0,
gFileHdr.video_width, height, gFileHdr.video_width);
available = Available(gBuf.pReadVideo);

10
firmware/export/lcd.h
View file

@ -134,21 +134,21 @@ extern void lcd_puts_scroll_style(int x, int y, const unsigned char* string,
#ifdef HAVE_LCD_BITMAP
/* performance function */
#if defined(HAVE_LCD_COLOR)
#define LCD_YUV_DITHER 0x1
extern void lcd_yuv_set_options(unsigned options);
extern void lcd_yuv_blit(unsigned char * const src[3],
extern void lcd_blit_yuv(unsigned char * const src[3],
int src_x, int src_y, int stride,
int x, int y, int width, int height);
#else
extern void lcd_grey_phase_blit(unsigned char *values, unsigned char *phases,
extern void lcd_blit_mono(const unsigned char *data, int x, int by, int width,
int bheight, int stride);
extern void lcd_blit_grey_phase(unsigned char *values, unsigned char *phases,
int bx, int by, int bwidth, int bheight,
int stride);
#endif
/* performance function */
extern void lcd_blit(const fb_data* data, int x, int by, int width,
int bheight, int stride);
/* update a fraction of the screen */
extern void lcd_update_rect(int x, int y, int width, int height);

14
firmware/target/arm/imx31/gigabeat-s/lcd-imx31.c
View file

@ -174,7 +174,7 @@ extern void lcd_write_yuv420_lines_odither(fb_data *dst,
/* Performance function to blit a YUV bitmap directly to the LCD */
/* For the Gigabeat - show it rotated */
/* So the LCD_WIDTH is now the height */
void lcd_yuv_blit(unsigned char * const src[3],
void lcd_blit_yuv(unsigned char * const src[3],
int src_x, int src_y, int stride,
int x, int y, int width, int height)
{
@ -235,18 +235,6 @@ void lcd_set_invert_display(bool yesno) {
// TODO:
}
void lcd_blit(const fb_data* data, int bx, int y, int bwidth,
int height, int stride)
{
(void) data;
(void) bx;
(void) y;
(void) bwidth;
(void) height;
(void) stride;
//TODO:
}
void lcd_set_flip(bool yesno) {
(void) yesno;
// TODO:

16
firmware/target/arm/ipod/lcd-color_nano.c
View file

@ -109,20 +109,6 @@ void lcd_init_device(void)
/*** update functions ***/
/* Performance function that works with an external buffer
note that by and bheight are in 4-pixel units! */
void lcd_blit(const fb_data* data, int x, int by, int width,
int bheight, int stride)
{
/* TODO: Implement lcd_blit() */
(void)data;
(void)x;
(void)by;
(void)width;
(void)bheight;
(void)stride;
}
#define CSUB_X 2
#define CSUB_Y 2
@ -155,7 +141,7 @@ void lcd_blit(const fb_data* data, int x, int by, int width,
#define MAX_6BIT 0x3f
/* Performance function to blit a YUV bitmap directly to the LCD */
void lcd_yuv_blit(unsigned char * const src[3],
void lcd_blit_yuv(unsigned char * const src[3],
int src_x, int src_y, int stride,
int x, int y, int width, int height)
{

6
firmware/target/arm/ipod/lcd-gray.c
View file

@ -277,8 +277,8 @@ void lcd_mono_data(const unsigned char *data, int count);
/* Performance function that works with an external buffer
note that x, bwidtht and stride are in 8-pixel units! */
void lcd_blit(const unsigned char* data, int bx, int y, int bwidth,
int height, int stride)
void lcd_blit_mono(const unsigned char *data, int bx, int y, int bwidth,
int height, int stride)
{
while (height--)
{
@ -295,7 +295,7 @@ void lcd_grey_data(unsigned char *values, unsigned char *phases, int count);
/* Performance function that works with an external buffer
note that bx and bwidth are in 8-pixel units! */
void lcd_grey_phase_blit(unsigned char *values, unsigned char *phases,
void lcd_blit_grey_phase(unsigned char *values, unsigned char *phases,
int bx, int y, int bwidth, int height, int stride)
{
while (height--)

16
firmware/target/arm/ipod/video/lcd-video.c
View file

@ -247,20 +247,6 @@ void lcd_init_device(void)
/*** update functions ***/
/* Performance function that works with an external buffer
note that by and bheight are in 4-pixel units! */
void lcd_blit(const fb_data* data, int x, int by, int width,
int bheight, int stride)
{
/* TODO: Implement lcd_blit() */
(void)data;
(void)x;
(void)by;
(void)width;
(void)bheight;
(void)stride;
}
/* Update a fraction of the display. */
void lcd_update_rect(int x, int y, int width, int height)
{
@ -319,7 +305,7 @@ extern void lcd_write_yuv420_lines(unsigned char const * const src[3],
int stride);
/* Performance function to blit a YUV bitmap directly to the LCD */
void lcd_yuv_blit(unsigned char * const src[3],
void lcd_blit_yuv(unsigned char * const src[3],
int src_x, int src_y, int stride,
int x, int y, int width, int height)
{

16
firmware/target/arm/iriver/h10/lcd-h10_20gb.c
View file

@ -381,20 +381,6 @@ void lcd_sleep(void)
/*** update functions ***/
/* Performance function that works with an external buffer
note that by and bheight are in 4-pixel units! */
void lcd_blit(const fb_data* data, int x, int by, int width,
int bheight, int stride)
{
/* TODO: Implement lcd_blit() */
(void)data;
(void)x;
(void)by;
(void)width;
(void)bheight;
(void)stride;
}
void lcd_yuv_set_options(unsigned options)
{
lcd_yuv_options = options;
@ -411,7 +397,7 @@ extern void lcd_write_yuv420_lines_odither(unsigned char const * const src[3],
int y_screen);
/* Performance function to blit a YUV bitmap directly to the LCD */
void lcd_yuv_blit(unsigned char * const src[3],
void lcd_blit_yuv(unsigned char * const src[3],
int src_x, int src_y, int stride,
int x, int y, int width, int height)
{

16
firmware/target/arm/iriver/h10/lcd-h10_5gb.c
View file

@ -112,20 +112,6 @@ void lcd_init_device(void)
/*** update functions ***/
/* Performance function that works with an external buffer
note that by and bheight are in 4-pixel units! */
void lcd_blit(const fb_data* data, int x, int by, int width,
int bheight, int stride)
{
/* TODO: Implement lcd_blit() */
(void)data;
(void)x;
(void)by;
(void)width;
(void)bheight;
(void)stride;
}
#define CSUB_X 2
#define CSUB_Y 2
@ -141,7 +127,7 @@ void lcd_blit(const fb_data* data, int x, int by, int width,
#define ROUNDOFFSG (63*257)
/* Performance function to blit a YUV bitmap directly to the LCD */
void lcd_yuv_blit(unsigned char * const src[3],
void lcd_blit_yuv(unsigned char * const src[3],
int src_x, int src_y, int stride,
int x, int y, int width, int height)
{

6
firmware/target/arm/olympus/mrobe-100/lcd-mr100.c
View file

@ -118,8 +118,8 @@ void lcd_set_flip(bool yesno)
/* Performance function that works with an external buffer
note that by and bheight are in 8-pixel units! */
void lcd_blit(const unsigned char* data, int x, int by, int width,
int bheight, int stride)
void lcd_blit_mono(const unsigned char *data, int x, int by, int width,
int bheight, int stride)
{
/* TODO: Implement lcd_blit() */
(void)data;
@ -132,7 +132,7 @@ void lcd_blit(const unsigned char* data, int x, int by, int width,
/* Performance function that works with an external buffer
note that by and bheight are in 4-pixel units! */
void lcd_grey_phase_blit(unsigned char *values, unsigned char *phases,
void lcd_blit_grey_phase(unsigned char *values, unsigned char *phases,
int x, int by, int width, int bheight, int stride)
{
/* TODO: Implement lcd_grey_phase_blit() */

18
firmware/target/arm/pnx0101/iriver-ifp7xx/lcd-ifp7xx.c
View file

@ -145,8 +145,8 @@ void lcd_init_device(void)
/* Performance function that works with an external buffer
note that by and bheight are in 8-pixel units! */
void lcd_blit(const unsigned char* data, int x, int by, int width,
int bheight, int stride)
void lcd_blit_mono(const unsigned char *data, int x, int by, int width,
int bheight, int stride)
{
/* Copy display bitmap to hardware */
while (bheight--)
@ -161,6 +161,20 @@ void lcd_blit(const unsigned char* data, int x, int by, int width,
}
/* Performance function that works with an external buffer
note that by and bheight are in 8-pixel units! */
void lcd_blit_grey_phase(unsigned char *values, unsigned char *phases,
int x, int by, int width, int bheight, int stride)
{
(void)values;
(void)phases;
(void)x;
(void)by;
(void)width;
(void)bheight;
(void)stride;
}
/* Update the display.
This must be called after all other LCD functions that change the display. */
void lcd_update(void) ICODE_ATTR;

14
firmware/target/arm/s3c2440/gigabeat-fx/lcd-meg-fx.c
View file

@ -350,7 +350,7 @@ extern void lcd_write_yuv420_lines_odither(fb_data *dst,
/* Performance function to blit a YUV bitmap directly to the LCD */
/* For the Gigabeat - show it rotated */
/* So the LCD_WIDTH is now the height */
void lcd_yuv_blit(unsigned char * const src[3],
void lcd_blit_yuv(unsigned char * const src[3],
int src_x, int src_y, int stride,
int x, int y, int width, int height)
{
@ -411,18 +411,6 @@ void lcd_set_invert_display(bool yesno) {
// TODO:
}
void lcd_blit(const fb_data* data, int bx, int y, int bwidth,
int height, int stride)
{
(void) data;
(void) bx;
(void) y;
(void) bwidth;
(void) height;
(void) stride;
//TODO:
}
void lcd_set_flip(bool yesno) {
(void) yesno;
// TODO:

16
firmware/target/arm/sandisk/sansa-c200/lcd-c200.c
View file

@ -195,20 +195,6 @@ void lcd_set_flip(bool yesno)
/*** update functions ***/
/* Performance function that works with an external buffer
note that by and bheight are in 4-pixel units! */
void lcd_blit(const fb_data* data, int x, int by, int width,
int bheight, int stride)
{
/* TODO: Implement lcd_blit() */
(void)data;
(void)x;
(void)by;
(void)width;
(void)bheight;
(void)stride;
}
void lcd_yuv_set_options(unsigned options)
{
lcd_yuv_options = options;
@ -224,7 +210,7 @@ extern void lcd_write_yuv420_lines_odither(unsigned char const * const src[3],
int x_screen, /* To align dither pattern */
int y_screen);
/* Performance function to blit a YUV bitmap directly to the LCD */
void lcd_yuv_blit(unsigned char * const src[3],
void lcd_blit_yuv(unsigned char * const src[3],
int src_x, int src_y, int stride,
int x, int y, int width, int height)
{

14
firmware/target/arm/sandisk/sansa-e200/lcd-e200.c
View file

@ -612,18 +612,6 @@ void lcd_set_flip(bool yesno)
/* Blitting functions */
void lcd_blit(const fb_data* data, int x, int by, int width,
int bheight, int stride)
{
/* TODO: Implement lcd_blit() */
(void)data;
(void)x;
(void)by;
(void)width;
(void)bheight;
(void)stride;
}
void lcd_yuv_set_options(unsigned options)
{
lcd_yuv_options = options;
@ -643,7 +631,7 @@ extern void lcd_write_yuv420_lines_odither(fb_data *dst,
/* Performance function to blit a YUV bitmap directly to the LCD */
/* For the e200 - show it rotated */
/* So the LCD_WIDTH is now the height */
void lcd_yuv_blit(unsigned char * const src[3],
void lcd_blit_yuv(unsigned char * const src[3],
int src_x, int src_y, int stride,
int x, int y, int width, int height)
{

16
firmware/target/arm/tatung/tpj1022/lcd-tpj1022.c
View file

@ -51,22 +51,8 @@ void lcd_init_device(void)
/*** update functions ***/
/* Performance function that works with an external buffer
note that by and bheight are in 4-pixel units! */
void lcd_blit(const fb_data* data, int x, int by, int width,
int bheight, int stride)
{
/* TODO: Implement lcd_blit() */
(void)data;
(void)x;
(void)by;
(void)width;
(void)bheight;
(void)stride;
}
/* Performance function to blit a YUV bitmap directly to the LCD */
void lcd_yuv_blit(unsigned char * const src[3],
void lcd_blit_yuv(unsigned char * const src[3],
int src_x, int src_y, int stride,
int x, int y, int width, int height)
{

18
firmware/target/arm/tcc77x/logikdax/lcd-logikdax.c
View file

@ -190,8 +190,8 @@ void lcd_init_device(void)
/* Performance function that works with an external buffer
note that by and bheight are in 8-pixel units! */
void lcd_blit(const unsigned char* data, int x, int by, int width,
int bheight, int stride)
void lcd_blit_mono(const unsigned char *data, int x, int by, int width,
int bheight, int stride)
{
/* Copy display bitmap to hardware */
while (bheight--)
@ -206,6 +206,20 @@ void lcd_blit(const unsigned char* data, int x, int by, int width,
}
/* Performance function that works with an external buffer
note that by and bheight are in 8-pixel units! */
void lcd_blit_grey_phase_blit(unsigned char *values, unsigned char *phases,
int x, int by, int width, int bheight, int stride)
{
(void)values;
(void)phases;
(void)x;
(void)by;
(void)width;
(void)bheight;
(void)stride;
}
/* Update the display.
This must be called after all other LCD functions that change the display. */
void lcd_update(void) ICODE_ATTR;

14
firmware/target/arm/tcc780x/cowond2/lcd-cowond2.c
View file

@ -370,18 +370,6 @@ void lcd_set_invert_display(bool yesno)
(void)yesno;
}
void lcd_blit(const fb_data* data, int bx, int y, int bwidth,
int height, int stride)
{
// TODO
(void)data;
(void)bx;
(void)y;
(void)bwidth;
(void)height;
(void)stride;
}
void lcd_yuv_set_options(unsigned options)
{
lcd_yuv_options = options;
@ -400,7 +388,7 @@ extern void lcd_write_yuv420_lines_odither(fb_data *dst,
int y_screen);
/* Performance function to blit a YUV bitmap directly to the LCD */
void lcd_yuv_blit(unsigned char * const src[3],
void lcd_blit_yuv(unsigned char * const src[3],
int src_x, int src_y, int stride,
int x, int y, int width, int height)
{

14
firmware/target/arm/tms320dm320/mrobe-500/lcd-mr500.c
View file

@ -163,7 +163,7 @@ extern void lcd_write_yuv420_lines(fb_data *dst,
/* Performance function to blit a YUV bitmap directly to the LCD */
/* For the Gigabeat - show it rotated */
/* So the LCD_WIDTH is now the height */
void lcd_yuv_blit(unsigned char * const src[3],
void lcd_blit_yuv(unsigned char * const src[3],
int src_x, int src_y, int stride,
int x, int y, int width, int height)
{
@ -210,18 +210,6 @@ void lcd_set_invert_display(bool yesno) {
// TODO:
}
void lcd_blit(const fb_data* data, int bx, int y, int bwidth,
int height, int stride)
{
(void) data;
(void) bx;
(void) y;
(void) bwidth;
(void) height;
(void) stride;
//TODO:
}
void lcd_set_flip(bool yesno) {
(void) yesno;
// TODO:

66
firmware/target/coldfire/iaudio/m3/lcd-m3.c
View file

@ -289,6 +289,35 @@ void lcd_write_data(const fb_data *p_words, int count)
CS_HI;
}
static void lcd_mono_data(const unsigned char *p_words, int count)
{
unsigned data;
const unsigned char *p_bytes = p_words;
const unsigned char *p_end = p_words + count;
RS_HI;
CS_LO;
if (cpu_frequency < 50000000)
{
while (p_bytes < p_end)
{
data = *p_bytes++;
_write_fast(data);
_write_fast(data);
}
}
else
{
while (p_bytes < p_end)
{
data = *p_bytes++;
_write_byte(data);
_write_byte(data);
}
}
CS_HI;
}
int lcd_default_contrast(void)
{
return DEFAULT_CONTRAST_SETTING;
@ -341,7 +370,7 @@ void lcd_on(void)
lcd_write_command_e(LCD_SET_GRAY | 6, 0xcc);
lcd_write_command_e(LCD_SET_GRAY | 7, 0x0c);
lcd_write_command(LCD_SET_PWM_FRC | 6); /* 4FRC + 12PWM */
lcd_write_command(LCD_SET_PWM_FRC | 6); /* 3FRC + 12PWM */
lcd_write_command(LCD_DISPLAY_ON | 1); /* display on */
@ -428,24 +457,31 @@ void lcd_init_device(void)
#endif
}
/* TODO: implement blit functions */
/* Performance function that works with an external buffer
note that by and bheight are in 8-pixel units! */
void lcd_blit(const fb_data *data, int x, int by, int width,
int bheight, int stride)
void lcd_blit_mono(const unsigned char *data, int x, int by, int width,
int bheight, int stride)
{
(void)data;
(void)x;
(void)by;
(void)width;
(void)bheight;
(void)stride;
if (initialized)
{
/* COM48-COM63 are not connected, so we need to skip those */
while (bheight--)
{
lcd_write_command(LCD_SET_PAGE | ((by > 5 ? by + 2 : by) & 0xf));
lcd_write_command_e(LCD_SET_COLUMN | ((x >> 4) & 0xf), x & 0xf);
lcd_mono_data(data, width);
data += stride;
by++;
}
}
}
/* TODO: implement grey blit function */
/* Performance function that works with an external buffer
note that by and bheight are in 8-pixel units! */
void lcd_grey_phase_blit(unsigned char *values, unsigned char *phases,
void lcd_blit_grey_phase(unsigned char *values, unsigned char *phases,
int x, int by, int width, int bheight, int stride)
{
(void)values;
@ -463,7 +499,8 @@ void lcd_update(void) ICODE_ATTR;
void lcd_update(void)
{
int y;
if(initialized) {
if (initialized)
{
for(y = 0;y < LCD_FBHEIGHT;y++) {
/* Copy display bitmap to hardware.
The COM48-COM63 lines are not connected so we have to skip
@ -480,7 +517,8 @@ void lcd_update(void)
void lcd_update_rect(int, int, int, int) ICODE_ATTR;
void lcd_update_rect(int x, int y, int width, int height)
{
if(initialized) {
if (initialized)
{
int ymax;
/* The Y coordinates have to work on even 8 pixel rows */

6
firmware/target/coldfire/iaudio/m5/lcd-m5.c
View file

@ -131,8 +131,8 @@ void lcd_init_device(void)
/* Performance function that works with an external buffer
note that by and bheight are in 8-pixel units! */
void lcd_blit(const unsigned char* data, int x, int by, int width,
int bheight, int stride)
void lcd_blit_mono(const unsigned char *data, int x, int by, int width,
int bheight, int stride)
{
const unsigned char *src, *src_end;
unsigned char *dst_u, *dst_l;
@ -176,7 +176,7 @@ void lcd_grey_data(unsigned char *values, unsigned char *phases, int count);
/* Performance function that works with an external buffer
note that by and bheight are in 4-pixel units! */
void lcd_grey_phase_blit(unsigned char *values, unsigned char *phases,
void lcd_blit_grey_phase(unsigned char *values, unsigned char *phases,
int x, int by, int width, int bheight, int stride)
{
stride <<= 2; /* 4 pixels per block */

17
firmware/target/coldfire/iaudio/x5/lcd-x5.c
View file

@ -407,21 +407,6 @@ void lcd_sleep(void)
/*** update functions ***/
/* Performance function that works with an external buffer
note that by and bheight are in 8-pixel units! */
void lcd_blit(const fb_data* data, int x, int by, int width,
int bheight, int stride)
{
/* TODO: Implement lcd_blit() */
(void)data;
(void)x;
(void)by;
(void)width;
(void)bheight;
(void)stride;
/*if(display_on)*/
}
/* Line write helper function for lcd_yuv_blit. Write two lines of yuv420.
* y should have two lines of Y back to back, 2nd line first.
* c should contain the Cb and Cr data for the two lines of Y back to back.
@ -434,7 +419,7 @@ extern void lcd_write_yuv420_lines(const unsigned char *y,
* src_x, src_y, width and height should be even and within the LCD's
* boundaries.
*/
void lcd_yuv_blit(unsigned char * const src[3],
void lcd_blit_yuv(unsigned char * const src[3],
int src_x, int src_y, int stride,
int x, int y, int width, int height)
{

6
firmware/target/coldfire/iriver/h100/lcd-h100.c
View file

@ -140,8 +140,8 @@ void lcd_init_device(void)
/* Performance function that works with an external buffer
note that by and bheight are in 8-pixel units! */
void lcd_blit(const unsigned char* data, int x, int by, int width,
int bheight, int stride)
void lcd_blit_mono(const unsigned char *data, int x, int by, int width,
int bheight, int stride)
{
const unsigned char *src, *src_end;
unsigned char *dst_u, *dst_l;
@ -185,7 +185,7 @@ void lcd_grey_data(unsigned char *values, unsigned char *phases, int count);
/* Performance function that works with an external buffer
note that by and bheight are in 4-pixel units! */
void lcd_grey_phase_blit(unsigned char *values, unsigned char *phases,
void lcd_blit_grey_phase(unsigned char *values, unsigned char *phases,
int x, int by, int width, int bheight, int stride)
{
stride <<= 2; /* 4 pixels per block */

17
firmware/target/coldfire/iriver/h300/lcd-h300.c
View file

@ -294,21 +294,6 @@ bool lcd_enabled(void)
/*** update functions ***/
/* Performance function that works with an external buffer
note that by and bheight are in 8-pixel units! */
void lcd_blit(const fb_data* data, int x, int by, int width,
int bheight, int stride)
{
/* TODO: Implement lcd_blit() */
(void)data;
(void)x;
(void)by;
(void)width;
(void)bheight;
(void)stride;
/*if(display_on)*/
}
/* Line write helper function for lcd_yuv_blit. Write two lines of yuv420.
* y should have two lines of Y back to back, 2nd line first.
* c should contain the Cb and Cr data for the two lines of Y back to back.
@ -321,7 +306,7 @@ extern void lcd_write_yuv420_lines(const unsigned char *y,
* src_x, src_y, width and height should be even
* x, y, width and height have to be within LCD bounds
*/
void lcd_yuv_blit(unsigned char * const src[3],
void lcd_blit_yuv(unsigned char * const src[3],
int src_x, int src_y, int stride,
int x, int y, int width, int height)
{

6
firmware/target/sh/archos/lcd-archos-bitmap.c
View file

@ -140,8 +140,8 @@ void lcd_init_device(void)
/* Performance function that works with an external buffer
note that by and bheight are in 8-pixel units! */
void lcd_blit(const unsigned char* data, int x, int by, int width,
int bheight, int stride)
void lcd_blit_mono(const unsigned char *data, int x, int by, int width,
int bheight, int stride)
{
/* Copy display bitmap to hardware */
while (bheight--)
@ -160,7 +160,7 @@ void lcd_grey_data(unsigned char *values, unsigned char *phases, int count);
/* Performance function that works with an external buffer
note that by and bheight are in 8-pixel units! */
void lcd_grey_phase_blit(unsigned char *values, unsigned char *phases,
void lcd_blit_grey_phase(unsigned char *values, unsigned char *phases,
int x, int by, int width, int bheight, int stride)
{
stride <<= 3; /* 8 pixels per block */

4
uisimulator/common/lcd-common.c
View file

@ -24,8 +24,8 @@
#include "lcd.h"
#include "lcd-sdl.h"
void lcd_blit(const fb_data* p_data, int x, int y, int width, int height,
int stride)
void lcd_blit_mono(const unsigned char *data, int x, int y, int width, int height,
int stride)
{
(void)p_data;
(void)x;

4
uisimulator/sdl/lcd-bitmap.c
View file

@ -193,9 +193,9 @@ void lcd_yuv_set_options(unsigned options)
(void)options;
}
/* Draw a partial YUV colour bitmap - similiar behavior to lcd_yuv_blit
/* Draw a partial YUV colour bitmap - similiar behavior to lcd_blit_yuv
in the core */
void lcd_yuv_blit(unsigned char * const src[3],
void lcd_blit_yuv(unsigned char * const src[3],
int src_x, int src_y, int stride,
int x, int y, int width, int height)
{