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Cabbiev2 gigabeat background: reduce WPS backdrop filesize by storing it as 24 bit BMP instead of unnecessary 32 bit.

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16802 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2008-03-25 19:43:08 +00:00
parent 38ed901284
commit 9a7978aeab
34 changed files with 410 additions and 426 deletions
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2
apps/SOURCES
View file

@ -75,6 +75,7 @@ gui/backdrop.c
#endif
#ifdef HAVE_LCD_CHARCELLS
player/bmp.c
player/icons.c
player/keyboard.c
#endif
@ -129,6 +130,7 @@ metadata/mp4.c
metadata/mpc.c
metadata/ogg.c
metadata/sid.c
metadata/mod.c
metadata/spc.c
metadata/vorbis.c
metadata/wave.c

1
apps/codecs/Makefile
View file

@ -47,6 +47,7 @@ all: $(LINKCODEC) $(ROCKS)
ifndef SIMVER
$(BUILDDIR)/%.a : % $(CODECDEPS)
$(OBJDIR)/mod.elf : $(OBJDIR)/mod.o $(OBJDIR)/codec_crt0.o
$(OBJDIR)/wav.elf : $(OBJDIR)/wav.o $(OBJDIR)/codec_crt0.o
$(OBJDIR)/sid.elf : $(OBJDIR)/sid.o $(OBJDIR)/codec_crt0.o
$(OBJDIR)/adx.elf : $(OBJDIR)/adx.o $(OBJDIR)/codec_crt0.o

1
apps/codecs/SOURCES
View file

@ -13,6 +13,7 @@ wma.c
aac.c
#endif
ape.c
mod.c
shorten.c
aiff.c
speex.c

1
apps/filetypes.c
View file

@ -69,6 +69,7 @@ const struct filetype inbuilt_filetypes[] = {
{ "m4a", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
{ "m4b", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
{ "mp4", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
{ "mod", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
{ "shn", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
{ "aif", FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },
{ "aiff",FILE_ATTR_AUDIO, Icon_Audio, VOICE_EXT_MPA },

8
apps/metadata.c
View file

@ -183,6 +183,14 @@ bool get_metadata(struct mp3entry* id3, int fd, const char* trackname)
break;
case AFMT_MOD:
if (!get_mod_metadata(fd, id3))
{
return false;
}
break;
case AFMT_SHN:
id3->vbr = true;
id3->filesize = filesize(fd);

1
apps/metadata/metadata_parsers.h
View file

@ -25,6 +25,7 @@ bool get_mp4_metadata(int fd, struct mp3entry* id3);
bool get_monkeys_metadata(int fd, struct mp3entry* id3);
bool get_musepack_metadata(int fd, struct mp3entry *id3);
bool get_sid_metadata(int fd, struct mp3entry* id3);
bool get_mod_metadata(int fd, struct mp3entry* id3);
bool get_spc_metadata(int fd, struct mp3entry* id3);
bool get_ogg_metadata(int fd, struct mp3entry* id3);
bool get_wave_metadata(int fd, struct mp3entry* id3);

1
apps/plugins/CATEGORIES
View file

@ -80,6 +80,7 @@ stopwatch,apps
test_codec,viewers
test_disk,apps
test_fps,apps
test_grey,apps
test_sampr,apps
test_scanrate,apps
test_viewports,apps

11
apps/plugins/SOURCES
View file

@ -19,6 +19,7 @@ stats.c
stopwatch.c
vbrfix.c
viewer.c
test_disk.c
#ifdef OLYMPUS_MROBE_500
/* remove these once the plugins before it are compileable */
@ -46,17 +47,22 @@ flipit.c
#ifdef HAVE_LCD_BITMAP /* Not for the Player */
brickmania.c
maze.c
mazezam.c
mazezam.c
greyscale.c
test_fps.c
test_scanrate.c
text_editor.c
wavview.c
robotfindskitten.c
/* Plugins needing the grayscale lib on low-depth LCDs */
#ifndef IAUDIO_M3 /* FIXME: no greyscale library yet */
fire.c
jpeg.c
mandelbrot.c
plasma.c
#if LCD_DEPTH < 4
test_grey.c
#endif
blackjack.c
@ -118,6 +124,7 @@ nim.c
#if CONFIG_CODEC == SWCODEC /* software codec platforms */
mp3_encoder.c
test_codec.c
wav2wv.c
#else /* hardware codec platforms */
#ifndef HAVE_MMC /* not for Ondio, has no remote control pin */

4
apps/plugins/SUBDIRS
View file

@ -34,7 +34,7 @@ pacbox
/* For all the color targets */
#if defined(HAVE_LCD_COLOR) || \
(LCD_DEPTH == 2) && !defined(ARCHOS_AV300) && !defined(IAUDIO_M3)
(LCD_DEPTH == 2) && !defined(ARCHOS_AV300)
doom
#endif
@ -42,9 +42,7 @@ doom
#if CONFIG_CODEC == SWCODEC
midi
/* beatbox */
#ifndef IAUDIO_M3 /* TODO: no greyscale lib yet */
mpegplayer
#endif
#endif
#endif /* IRIVER_IFP7XX_SERIES */

10
apps/plugins/doom/i_video.c
View file

@ -235,6 +235,16 @@ void I_ShutdownGraphics(void)
#define DOOMBUTTON_ESC BUTTON_OFF
#define DOOMBUTTON_ENTER BUTTON_SELECT
#define DOOMBUTTON_WEAPON BUTTON_ON
#elif CONFIG_KEYPAD == IAUDIO_M3_PAD
#define DOOMBUTTON_ESC BUTTON_RC_REC
#define DOOMBUTTON_UP BUTTON_RC_VOL_UP
#define DOOMBUTTON_DOWN BUTTON_RC_VOL_DOWN
#define DOOMBUTTON_LEFT BUTTON_RC_REW
#define DOOMBUTTON_RIGHT BUTTON_RC_FF
#define DOOMBUTTON_OPEN BUTTON_RC_PLAY
#define DOOMBUTTON_SHOOT BUTTON_RC_MODE
#define DOOMBUTTON_ENTER BUTTON_RC_PLAY
#define DOOMBUTTON_WEAPON BUTTON_RC_MENU
#elif CONFIG_KEYPAD == COWOND2_PAD
#define DOOMBUTTON_ESC BUTTON_POWER
#define DOOMBUTTON_UP BUTTON_UP

11
apps/plugins/greyscale.c
View file

@ -78,6 +78,17 @@ PLUGIN_HEADER
#define GREYSCALE_LEFT BUTTON_LEFT
#define GREYSCALE_RIGHT BUTTON_RIGHT
#define GREYSCALE_OFF BUTTON_EQ
#elif CONFIG_KEYPAD == IAUDIO_M3_PAD
#define GREYSCALE_SHIFT BUTTON_RC_PLAY /* somewhat dangerous... */
#define GREYSCALE_UP BUTTON_RC_VOL_UP
#define GREYSCALE_DOWN BUTTON_RC_VOL_DOWN
#define GREYSCALE_LEFT BUTTON_RC_REW
#define GREYSCALE_RIGHT BUTTON_RC_FF
#define GREYSCALE_OFF BUTTON_RC_REC
#define GREYSCALE_RC_OFF BUTTON_REC
#endif
#define GFX_HEIGHT (LCD_HEIGHT-8)

12
apps/plugins/jpeg.c
View file

@ -198,6 +198,18 @@ PLUGIN_HEADER
#define JPEG_NEXT (BUTTON_DISPLAY | BUTTON_RIGHT)
#define JPEG_PREVIOUS (BUTTON_DISPLAY | BUTTON_LEFT)
#elif CONFIG_KEYPAD == IAUDIO_M3_PAD
#define JPEG_ZOOM_IN_PRE BUTTON_RC_PLAY
#define JPEG_ZOOM_IN (BUTTON_RC_PLAY|BUTTON_REL)
#define JPEG_ZOOM_OUT (BUTTON_RC_PLAY|BUTTON_REPEAT)
#define JPEG_UP BUTTON_RC_VOL_UP
#define JPEG_DOWN BUTTON_RC_VOL_DOWN
#define JPEG_LEFT BUTTON_RC_REW
#define JPEG_RIGHT BUTTON_RC_FF
#define JPEG_MENU BUTTON_RC_REC
#define JPEG_NEXT BUTTON_RC_MODE
#define JPEG_PREVIOUS BUTTON_RC_MENU
#elif CONFIG_KEYPAD == COWOND2_PAD
#define JPEG_ZOOM_IN BUTTON_PLUS
#define JPEG_ZOOM_OUT BUTTON_MINUS

3
apps/plugins/lib/SOURCES
View file

@ -3,8 +3,7 @@ configfile.c
fixedpoint.c
playback_control.c
rgb_hsv.c
#if defined(HAVE_LCD_BITMAP) && (LCD_DEPTH < 4) \
&& !defined(IAUDIO_M3) /* TODO: Test whether it can be implemented */
#if defined(HAVE_LCD_BITMAP) && (LCD_DEPTH < 4)
grey_core.c
grey_draw.c
grey_parm.c

6
apps/plugins/lib/grey.h
View file

@ -134,8 +134,8 @@ void grey_ub_scroll_down(int count);
#if LCD_PIXELFORMAT == HORIZONTAL_PACKING
#define _GREY_BSHIFT 0
#else
#if LCD_DEPTH == 1
#else /* vertical packing or vertical interleaved */
#if (LCD_DEPTH == 1) || (LCD_PIXELFORMAT == VERTICAL_INTERLEAVED)
#define _GREY_BSHIFT 3
#elif LCD_DEPTH == 2
#define _GREY_BSHIFT 2
@ -155,7 +155,7 @@ struct _grey_info
#if LCD_PIXELFORMAT == HORIZONTAL_PACKING
int bx; /* 8-pixel units */
int bwidth; /* 8-pixel units */
#else /* vertical packing */
#else /* vertical packing or vertical interleaved */
int by; /* 4-pixel or 8-pixel units */
int bheight; /* 4-pixel or 8-pixel units */
#endif

87
apps/plugins/lib/grey_core.c
View file

@ -26,7 +26,8 @@
#include "plugin.h"
#include "grey.h"
#if defined(CPU_PP) && defined(HAVE_ADJUSTABLE_CPU_FREQ)
#if defined(HAVE_ADJUSTABLE_CPU_FREQ) && \
(defined(CPU_PP) || (CONFIG_LCD == LCD_TL0350A))
#define NEED_BOOST
#endif
@ -143,6 +144,42 @@ static const unsigned char lcdlinear[256] = {
203, 206, 209, 212, 215, 219, 222, 226,
229, 233, 236, 240, 244, 248, 251, 255
};
#elif CONFIG_LCD == LCD_TL0350A
/* generic linear curve - not yet measured */
static const unsigned char lcdlinear[256] = {
0, 1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23,
24, 25, 26, 27, 28, 29, 30, 31,
32, 33, 34, 35, 36, 37, 38, 39,
40, 41, 42, 43, 44, 45, 46, 47,
48, 49, 50, 51, 52, 53, 54, 55,
56, 57, 58, 59, 60, 61, 62, 63,
64, 65, 66, 67, 68, 69, 70, 71,
72, 73, 74, 75, 76, 77, 78, 79,
80, 81, 82, 83, 84, 85, 86, 87,
88, 89, 90, 91, 92, 93, 94, 95,
96, 97, 98, 99, 100, 101, 102, 103,
104, 105, 106, 107, 108, 109, 110, 111,
112, 113, 114, 115, 116, 117, 118, 119,
120, 121, 122, 123, 124, 125, 126, 127,
128, 129, 130, 131, 132, 133, 134, 135,
136, 137, 138, 139, 140, 141, 142, 143,
144, 145, 146, 147, 148, 149, 150, 151,
152, 153, 154, 155, 156, 157, 158, 159,
160, 161, 162, 163, 164, 165, 166, 167,
168, 169, 170, 171, 172, 173, 174, 175,
176, 177, 178, 179, 180, 181, 182, 183,
184, 185, 186, 187, 188, 189, 190, 191,
192, 193, 194, 195, 196, 197, 198, 199,
200, 201, 202, 203, 204, 205, 206, 207,
208, 209, 210, 211, 212, 213, 214, 215,
216, 217, 218, 219, 220, 221, 222, 223,
224, 225, 226, 227, 228, 229, 230, 231,
232, 233, 234, 235, 236, 237, 238, 239,
240, 241, 242, 243, 244, 245, 246, 247,
248, 249, 250, 251, 252, 253, 254, 255
};
#endif
#else /* SIMULATOR */
/* undo a (generic) PC display gamma of 2.0 to simulate target behaviour */
@ -225,7 +262,7 @@ static unsigned long _grey_get_pixel(int x, int y)
int yg = y - _grey_info.y;
#if LCD_PIXELFORMAT == HORIZONTAL_PACKING
int idx = _grey_info.width * yg + xg;
#else
#else /* vertical packing or vertical interleaved */
int idx = _grey_info.width * (yg & ~_GREY_BMASK)
+ (xg << _GREY_BSHIFT) + (~yg & _GREY_BMASK);
#endif
@ -243,7 +280,7 @@ static void _timer_isr(void)
_grey_info.bx, _grey_info.y,
_grey_info.bwidth, _grey_info.height,
_grey_info.width);
#else
#else /* vertical packing or vertical interleaved */
_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,
@ -355,8 +392,8 @@ bool grey_init(struct plugin_api* newrb, unsigned char *gbuf, long gbuf_size,
#if LCD_PIXELFORMAT == HORIZONTAL_PACKING
bdim = (width + 7) >> 3;
width = bdim << 3;
#else /* vertical packing */
#if LCD_DEPTH == 1
#else /* vertical packing or vertical interleaved */
#if (LCD_DEPTH == 1) || (LCD_PIXELFORMAT == VERTICAL_INTERLEAVED)
bdim = (height + 7) >> 3;
height = bdim << 3;
#elif LCD_DEPTH == 2
@ -408,7 +445,7 @@ bool grey_init(struct plugin_api* newrb, unsigned char *gbuf, long gbuf_size,
#if LCD_PIXELFORMAT == HORIZONTAL_PACKING
_grey_info.bx = 0;
_grey_info.bwidth = bdim;
#else
#else /* vertical packing or vertical interleaved */
_grey_info.by = 0;
_grey_info.bheight = bdim;
#endif
@ -491,6 +528,9 @@ void grey_show(bool enable)
_grey_info.rb->timer_register(1, NULL, TIMER_FREQ / 83, 1, _timer_isr);
#elif CONFIG_LCD == LCD_MROBE100
_grey_info.rb->timer_register(1, NULL, TIMER_FREQ / 83, 1, _timer_isr); /* not calibrated/tested */
#elif CONFIG_LCD == LCD_TL0350A
_grey_info.rb->timer_register(1, NULL, TIMER_FREQ / 75, 1, _timer_isr); /* verified */
/* This is half of the actual frame frequency, but 150Hz is too much */
#endif /* CONFIG_LCD */
#endif /* !SIMULATOR */
_grey_info.rb->screen_dump_set_hook(grey_screendump_hook);
@ -607,8 +647,11 @@ static void grey_screendump_hook(int fd)
#elif LCD_DEPTH == 2
int shift;
#endif
#endif /* LCD_PIXELFORMAT == VERTICAL_PACKING */
unsigned char *lcdptr;
#elif LCD_PIXELFORMAT == VERTICAL_INTERLEAVED
unsigned data;
int shift;
#endif /* LCD_PIXELFORMAT */
fb_data *lcdptr;
unsigned char *clut_entry;
unsigned char linebuf[MAX(4*BMP_VARCOLORS,BMP_LINESIZE)];
@ -660,7 +703,7 @@ static void grey_screendump_hook(int fd)
lcdptr++;
}
#endif /* LCD_DEPTH */
#else /* LCD_PIXELFORMAT == VERTICAL_PACKING */
#elif LCD_PIXELFORMAT == VERTICAL_PACKING
#if LCD_DEPTH == 1
mask = 1 << (y & 7);
lcdptr = _grey_info.rb->lcd_framebuffer + _GREY_MULUQ(LCD_WIDTH, y >> 3);
@ -708,6 +751,32 @@ static void grey_screendump_hook(int fd)
lcdptr++;
}
#endif /* LCD_DEPTH */
#elif LCD_PIXELFORMAT == VERTICAL_INTERLEAVED
#if LCD_DEPTH == 2
shift = y & 7;
lcdptr = _grey_info.rb->lcd_framebuffer + _GREY_MULUQ(LCD_WIDTH, y >> 3);
for (x = 0; x < LCD_WIDTH; x++)
{
gx = x - _grey_info.x;
if (((unsigned)gy < (unsigned)_grey_info.height)
&& ((unsigned)gx < (unsigned)_grey_info.width))
{
linebuf[x] = BMP_FIXEDCOLORS
+ _grey_info.values[_GREY_MULUQ(_grey_info.width,
gy & ~_GREY_BMASK)
+ (gx << _GREY_BSHIFT)
+ (~gy & _GREY_BMASK)];
}
else
{
data = (*lcdptr >> shift) & 0x0101;
linebuf[x] = ((data >> 7) | data) & 3;
}
lcdptr++;
}
#endif /* LCD_DEPTH */
#endif /* LCD_PIXELFORMAT */
_grey_info.rb->write(fd, linebuf, BMP_LINESIZE);

2
apps/plugins/lib/grey_draw.c
View file

@ -630,7 +630,7 @@ void grey_ub_gray_bitmap_part(const unsigned char *src, int src_x, int src_y,
{
#if LCD_PIXELFORMAT == HORIZONTAL_PACKING
int idx = _GREY_MULUQ(_grey_info.width, yc);
#else
#else /* vertical packing or vertical interleaved */
int idx = _GREY_MULUQ(_grey_info.width, yc & ~_GREY_BMASK)
+ (~yc & _GREY_BMASK);
#endif /* LCD_PIXELFORMAT */

4
apps/plugins/lib/grey_parm.c
View file

@ -34,8 +34,8 @@ void grey_set_position(int x, int y)
#if LCD_PIXELFORMAT == HORIZONTAL_PACKING
_grey_info.bx = (x + 4) >> 3;
x = 8 * _grey_info.bx;
#else
#if LCD_DEPTH == 1
#else /* vertical packing or vertical interleaved */
#if (LCD_DEPTH == 1) || (LCD_PIXELFORMAT == VERTICAL_INTERLEAVED)
_grey_info.by = (y + 4) >> 3;
y = 8 * _grey_info.by;
#elif LCD_DEPTH == 2

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

@ -191,7 +191,8 @@ void grey_ub_scroll_up(int count)
_grey_info.fg_brightness :
_grey_info.bg_brightness];
#if LCD_PIXELFORMAT == VERTICAL_PACKING
#if (LCD_PIXELFORMAT == VERTICAL_PACKING) \
|| (LCD_PIXELFORMAT == VERTICAL_INTERLEAVED)
if (count & _GREY_BMASK)
{
/* Scrolling by fractional blocks - move pixel wise. */
@ -262,7 +263,8 @@ void grey_ub_scroll_down(int count)
_grey_info.fg_brightness :
_grey_info.bg_brightness];
#if LCD_PIXELFORMAT == VERTICAL_PACKING
#if (LCD_PIXELFORMAT == VERTICAL_PACKING) \
|| (LCD_PIXELFORMAT == VERTICAL_INTERLEAVED)
if (count & _GREY_BMASK)
{
/* Scrolling by fractional blocks - move pixel wise. */

16
apps/plugins/mandelbrot.c
View file

@ -202,6 +202,22 @@ PLUGIN_HEADER
#define MANDELBROT_MAXITER_DEC BUTTON_PLAY
#define MANDELBROT_RESET BUTTON_DISPLAY
#elif CONFIG_KEYPAD == IAUDIO_M3_PAD
#define MANDELBROT_QUIT BUTTON_RC_REC
#define MANDELBROT_UP BUTTON_RC_VOL_UP
#define MANDELBROT_DOWN BUTTON_RC_VOL_DOWN
#define MANDELBROT_LEFT BUTTON_RC_REW
#define MANDELBROT_RIGHT BUTTON_RC_FF
#define MANDELBROT_ZOOM_IN_PRE BUTTON_RC_PLAY
#define MANDELBROT_ZOOM_IN (BUTTON_RC_PLAY | BUTTON_REL)
#define MANDELBROT_ZOOM_OUT_PRE BUTTON_RC_PLAY
#define MANDELBROT_ZOOM_OUT (BUTTON_RC_PLAY | BUTTON_REPEAT)
#define MANDELBROT_MAXITER_INC_PRE BUTTON_RC_MODE
#define MANDELBROT_MAXITER_INC (BUTTON_RC_MODE|BUTTON_REL)
#define MANDELBROT_MAXITER_DEC_PRE BUTTON_RC_MODE
#define MANDELBROT_MAXITER_DEC (BUTTON_RC_MODE|BUTTON_REPEAT)
#define MANDELBROT_RESET BUTTON_RC_MENU
#elif CONFIG_KEYPAD == COWOND2_PAD
#define MANDELBROT_QUIT BUTTON_POWER
#define MANDELBROT_UP BUTTON_UP

8
apps/plugins/mpegplayer/mpeg_settings.c
View file

@ -102,6 +102,14 @@ struct mpeg_settings settings;
#define MPEG_START_TIME_SCROLL_UP BUTTON_PLAY
#define MPEG_START_TIME_EXIT BUTTON_POWER
#elif CONFIG_KEYPAD == IAUDIO_M3_PAD
#define MPEG_START_TIME_SELECT BUTTON_RC_PLAY
#define MPEG_START_TIME_LEFT BUTTON_RC_REW
#define MPEG_START_TIME_RIGHT BUTTON_RC_FF
#define MPEG_START_TIME_UP BUTTON_RC_VOL_UP
#define MPEG_START_TIME_DOWN BUTTON_RC_VOL_DOWN
#define MPEG_START_TIME_EXIT BUTTON_RC_REC
#elif CONFIG_KEYPAD == COWOND2_PAD
#define MPEG_START_TIME_SELECT BUTTON_SELECT
#define MPEG_START_TIME_SCROLL_UP BUTTON_PLUS

9
apps/plugins/mpegplayer/mpegplayer.c
View file

@ -202,6 +202,15 @@ PLUGIN_IRAM_DECLARE
#define MPEG_RW BUTTON_LEFT
#define MPEG_FF BUTTON_RIGHT
#elif CONFIG_KEYPAD == IAUDIO_M3_PAD
#define MPEG_MENU BUTTON_RC_MENU
#define MPEG_STOP BUTTON_RC_REC
#define MPEG_PAUSE BUTTON_RC_PLAY
#define MPEG_VOLDOWN BUTTON_RC_VOL_DOWN
#define MPEG_VOLUP BUTTON_RC_VOL_UP
#define MPEG_RW BUTTON_RC_REW
#define MPEG_FF BUTTON_RC_FF
#elif CONFIG_KEYPAD == COWOND2_PAD
#define MPEG_MENU BUTTON_MENU
#define MPEG_STOP BUTTON_POWER

13
apps/plugins/plasma.c
View file

@ -59,6 +59,7 @@ static int plasma_frequency;
#define PLASMA_QUIT BUTTON_MENU
#define PLASMA_INCREASE_FREQUENCY BUTTON_SCROLL_FWD
#define PLASMA_DECREASE_FREQUENCY BUTTON_SCROLL_BACK
#elif (CONFIG_KEYPAD == GIGABEAT_PAD)
#define PLASMA_QUIT BUTTON_A
#define PLASMA_INCREASE_FREQUENCY BUTTON_UP
@ -74,26 +75,38 @@ static int plasma_frequency;
#define PLASMA_QUIT BUTTON_POWER
#define PLASMA_INCREASE_FREQUENCY BUTTON_UP
#define PLASMA_DECREASE_FREQUENCY BUTTON_DOWN
#elif (CONFIG_KEYPAD == IRIVER_H10_PAD)
#define PLASMA_QUIT BUTTON_POWER
#define PLASMA_INCREASE_FREQUENCY BUTTON_SCROLL_UP
#define PLASMA_DECREASE_FREQUENCY BUTTON_SCROLL_DOWN
#elif (CONFIG_KEYPAD == GIGABEAT_S_PAD)
#define PLASMA_QUIT BUTTON_BACK
#define PLASMA_INCREASE_FREQUENCY BUTTON_UP
#define PLASMA_DECREASE_FREQUENCY BUTTON_DOWN
#elif (CONFIG_KEYPAD == MROBE100_PAD)
#define PLASMA_QUIT BUTTON_POWER
#define PLASMA_INCREASE_FREQUENCY BUTTON_UP
#define PLASMA_DECREASE_FREQUENCY BUTTON_DOWN
#elif (CONFIG_KEYPAD == IAUDIO_M3_PAD)
#define PLASMA_QUIT BUTTON_RC_REC
#define PLASMA_INCREASE_FREQUENCY BUTTON_RC_VOL_UP
#define PLASMA_DECREASE_FREQUENCY BUTTON_RC_VOL_DOWN
#define PLASMA_RC_QUIT BUTTON_REC
#elif (CONFIG_KEYPAD == COWOND2_PAD)
#define PLASMA_QUIT BUTTON_POWER
#define PLASMA_INCREASE_FREQUENCY BUTTON_UP
#define PLASMA_DECREASE_FREQUENCY BUTTON_DOWN
#else
#define PLASMA_QUIT BUTTON_OFF
#define PLASMA_INCREASE_FREQUENCY BUTTON_UP
#define PLASMA_DECREASE_FREQUENCY BUTTON_DOWN
#if (CONFIG_KEYPAD == IRIVER_H100_PAD) || (CONFIG_KEYPAD == IRIVER_H300_PAD)
#define PLASMA_RC_QUIT BUTTON_RC_STOP
#endif

4
apps/plugins/test_fps.c
View file

@ -260,7 +260,7 @@ static void time_remote_update(void)
}
#endif
#if (LCD_DEPTH < 4) && !defined(IAUDIO_M3)
#if LCD_DEPTH < 4
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) && !defined(IAUDIO_M3)
#if LCD_DEPTH < 4
log_text("Greyscale library");
time_greyscale();
#endif

64
bootloader/ipod.c
View file

@ -56,6 +56,49 @@ unsigned char *loadbuffer = (unsigned char *)DRAM_START;
/* Bootloader version */
char version[] = APPSVERSION;
struct sysinfo
{
unsigned IsyS; /* == "IsyS" */
unsigned len;
char BoardHwName[16];
char pszSerialNumber[32];
char pu8FirewireGuid[16];
unsigned boardHwRev;
unsigned bootLoaderImageRev;
unsigned diskModeImageRev;
unsigned diagImageRev;
unsigned osImageRev;
unsigned iram_perhaps;
unsigned Flsh;
unsigned flash_zero;
unsigned flash_base;
unsigned flash_size;
unsigned flash_zero2;
unsigned Sdrm;
unsigned sdram_zero;
unsigned sdram_base;
unsigned sdram_size;
unsigned sdram_zero2;
unsigned Frwr;
unsigned frwr_zero;
unsigned frwr_base;
unsigned frwr_size;
unsigned frwr_zero2;
unsigned Iram;
unsigned iram_zero;
unsigned iram_base;
unsigned iram_size;
unsigned iram_zero2;
char pad7[120];
unsigned boardHwSwInterfaceRev;
/* added in V3 */
char HddFirmwareRev[10];
unsigned short RegionCode;
unsigned PolicyFlags;
char ModelNumStr[16];
};
#define BUTTON_LEFT 1
#define BUTTON_MENU 2
#define BUTTON_RIGHT 3
@ -220,6 +263,24 @@ void fatal_error(void)
}
static struct sysinfo ** const sysinfo_ptr =
#if CONFIG_CPU == PP5002 || CONFIG_CPU == PP5020
0x40017f1c;
#elif CONFIG_CPU == PP5022 || CONFIG_CPU == PP5024
0x4001ff1c;
#endif
static unsigned ipod_get_hwrev_sysinfo(void)
{
if ( (*sysinfo_ptr)->IsyS == *(unsigned *)"IsyS" )
{
if ((*sysinfo_ptr)->len == 0xf8)
return (*sysinfo_ptr)->sdram_zero2;
else
return (*sysinfo_ptr)->boardHwSwInterfaceRev;
}
return 0xffffffff; /* unknown */
}
void* main(void)
{
@ -270,6 +331,9 @@ void* main(void)
printf("Rockbox boot loader");
printf("Version: %s", version);
printf("IPOD version: 0x%08x", IPOD_HW_REVISION);
printf("SysI ptr: %08x", *sysinfo_ptr);
printf("SysI HWR: %08x", ipod_get_hwrev_sysinfo());
i=ata_init();
if (i==0) {

1
firmware/SOURCES
View file

@ -513,6 +513,7 @@ target/coldfire/iaudio/m3/backlight-m3.c
target/coldfire/iaudio/m3/button-m3.c
target/coldfire/iaudio/m3/fmradio_i2c-m3.c
target/coldfire/iaudio/m3/lcd-m3.c
target/coldfire/iaudio/m3/lcd-as-m3.S
target/coldfire/iaudio/m3/power-m3.c
target/coldfire/iaudio/m3/powermgmt-m3.c
target/coldfire/iaudio/m3/system-m3.c

2
firmware/backlight.c
View file

@ -468,7 +468,7 @@ void backlight_thread(void)
lcd_remote_off();
break;
#elif defined HAVE_REMOTE_LCD_AS_MAIN
case SYS_REMOTE_PLUGGED:
case SYS_REMOTE_PLUGGED:
lcd_on();
lcd_update();
break;

2
firmware/export/config-player.h
View file

@ -46,7 +46,7 @@
/* Uncomment this if you want to enable ATA power-off control.
* Attention, some players crash when ATA power-off is enabled! */
//#define HAVE_ATA_POWER_OFF
#define HAVE_ATA_POWER_OFF
/* Define this if you control ata power player style
(with PB4, new player only) */

1
firmware/export/id3.h
View file

@ -49,6 +49,7 @@ enum
AFMT_WAVPACK, /* WavPack */
AFMT_ALAC, /* Apple Lossless Audio Codec */
AFMT_AAC, /* Advanced Audio Coding (AAC) in M4A container */
AFMT_MOD, /* MOD File Format */
AFMT_SHN, /* Shorten */
AFMT_SID, /* SID File Format */
AFMT_ADX, /* ADX File Format */

3
firmware/id3.c
View file

@ -90,6 +90,9 @@ const struct afmt_entry audio_formats[AFMT_NUM_CODECS] =
[AFMT_AAC] =
AFMT_ENTRY("AAC", "aac", NULL, "mp4\0" ),
/* Shorten */
[AFMT_MOD] =
AFMT_ENTRY("MOD", "mod", NULL, "mod\0" ),
/* Shorten */
[AFMT_SHN] =
AFMT_ENTRY("SHN", "shorten", NULL, "shn\0" ),
/* SID File Format */

112
firmware/target/arm/iriver/h10/lcd-h10_5gb.c
View file

@ -108,6 +108,7 @@ void lcd_init_device(void)
{
CLCD_CLOCK_SRC |= 0xc0000000; /* Set LCD interface clock to PLL */
/* H10 LCD is initialised by the bootloader */
lcd_write_reg(R_ENTRY_MODE, 0x1030); /* BGR =1, ID1 = 1, ID0 = 1 */
}
/*** update functions ***/
@ -275,88 +276,51 @@ void lcd_blit_yuv(unsigned char * const src[3],
/* Update a fraction of the display. */
void lcd_update_rect(int x0, int y0, int width, int height)
void lcd_update_rect(int x, int y, int width, int height)
{
int x1, y1;
int newx,newwidth;
unsigned long *addr;
const fb_data *addr;
int bytes_to_write;
if (x + width >= LCD_WIDTH)
width = LCD_WIDTH - x;
if (y + height >= LCD_HEIGHT)
height = LCD_HEIGHT - y;
if ((width <= 0) || (height <= 0))
return; /* Nothing left to do. 0 would hang the transfer. */
/* Ensure x and width are both even, so we can read
* 32-bit aligned data from the framebuffer */
width = (width + (x & 1) + 1) & ~1;
x &= ~1;
/* Ensure x and width are both even - so we can read 32-bit aligned
data from lcd_framebuffer */
newx=x0&~1;
newwidth=width&~1;
if (newx+newwidth < x0+width) { newwidth+=2; }
x0=newx; width=newwidth;
lcd_write_reg(R_VERT_RAM_ADDR_POS, (LCD_HEIGHT-1) << 8);
lcd_write_reg(R_HORIZ_RAM_ADDR_POS, ((x + width - 1) << 8) | x);
lcd_write_reg(R_RAM_ADDR_SET, (y << 8) | x);
/* calculate the drawing region */
y1 = (y0 + height) - 1; /* max vert */
x1 = (x0 + width) - 1; /* max horiz */
/* swap max horiz < start horiz */
if (y1 < y0) {
int t;
t = y0;
y0 = y1;
y1 = t;
}
/* swap max vert < start vert */
if (x1 < x0) {
int t;
t = x0;
x0 = x1;
x1 = t;
}
/* max horiz << 8 | start horiz */
lcd_write_reg(R_HORIZ_RAM_ADDR_POS, (x1 << 8) | x0);
/* max vert << 8 | start vert */
lcd_write_reg(R_VERT_RAM_ADDR_POS, (y1 << 8) | y0);
/* start vert << 8 | start horiz */
lcd_write_reg(R_RAM_ADDR_SET, (y0 << 8) | x0);
/* start drawing */
lcd_send_cmd(R_WRITE_DATA_2_GRAM);
addr = (unsigned long*)&lcd_framebuffer[y0][x0];
addr = &lcd_framebuffer[y][x];
bytes_to_write = width * height * sizeof(fb_data);
/* must be <= 0x10000, but that's guaranteed on H10. */
while (height > 0) {
int c, r;
int h, pixels_to_write;
pixels_to_write = (width * height) * 2;
h = height;
/* calculate how much we can do in one go */
if (pixels_to_write > 0x10000) {
h = (0x10000/2) / width;
pixels_to_write = (width * h) * 2;
LCD2_BLOCK_CTRL = 0x10000080;
LCD2_BLOCK_CONFIG = 0xc0010000 | (bytes_to_write - 1);
LCD2_BLOCK_CTRL = 0x34000000;
do
{
int w = width >> 1;
do
{
while (!(LCD2_BLOCK_CTRL & LCD2_BLOCK_TXOK));
LCD2_BLOCK_DATA = *(unsigned long*)addr; /* output 2 pixels */
addr += 2;
}
LCD2_BLOCK_CTRL = 0x10000080;
LCD2_BLOCK_CONFIG = 0xc0010000 | (pixels_to_write - 1);
LCD2_BLOCK_CTRL = 0x34000000;
/* for each row */
for (r = 0; r < h; r++) {
/* for each column */
for (c = 0; c < width; c += 2) {
while (!(LCD2_BLOCK_CTRL & LCD2_BLOCK_TXOK));
/* output 2 pixels */
LCD2_BLOCK_DATA = *addr++;
}
addr += (LCD_WIDTH - width)/2;
}
while (!(LCD2_BLOCK_CTRL & LCD2_BLOCK_READY));
LCD2_BLOCK_CONFIG = 0;
height -= h;
while (--w > 0);
addr += LCD_WIDTH - width;
}
while (--height > 0);
}
/* Update the display.

125
firmware/target/coldfire/iaudio/lcd-remote-iaudio.c
View file

@ -64,83 +64,106 @@ bool remote_initialized = false;
static inline void _write_byte(unsigned data)
{
asm volatile (
"move.l (%[gpo0]), %%d0 \n" /* Get current state of data line */
"and.l %[dbit], %%d0 \n"
"move.w %%sr,%%d2 \n" /* Get current interrupt level */
"move.w #0x2700,%%sr \n" /* Disable interrupts */
"move.l (%[gpo0]), %%d0 \n" /* Get current state of data port */
"move.l %%d0, %%d1 \n"
"and.l %[dbit], %%d1 \n" /* Check current state of data line */
"beq.s 1f \n" /* and set it as previous-state bit */
"bset #8, %[data] \n"
"bset #8, %[data] \n"
"1: \n"
"move.l %[data], %%d0 \n" /* Compute the 'bit derivative', i.e. a value */
"lsr.l #1, %%d0 \n" /* with 1's where the data changes from the */
"eor.l %%d0, %[data] \n" /* previous state, and 0's where it doesn't */
"move.l %[data], %%d1 \n" /* Compute the 'bit derivative', i.e. a value */
"lsr.l #1, %%d1 \n" /* with 1's where the data changes from the */
"eor.l %%d1, %[data] \n" /* previous state, and 0's where it doesn't */
"swap %[data] \n" /* Shift data to upper byte */
"lsl.l #8, %[data] \n"
"move.l %[cbit], %%d1 \n" /* Prepare mask for flipping CLK */
"or.l %[dbit], %%d1 \n" /* and DATA at once */
"eor.l %[cbit], %%d0 \n" /* precalculate opposite state of clock line */
"lsl.l #1,%[data] \n" /* Shift out MSB */
"bcc.s 1f \n"
"eor.l %%d1, (%[gpo0]) \n" /* 1: Flip both CLK and DATA */
".word 0x51fa \n" /* (trapf.w - shadow next insn) */
"eor.l %[dbit], %%d0 \n" /* 1: Flip data bit */
"1: \n"
"eor.l %[cbit], (%[gpo0]) \n" /* else flip CLK only */
"eor.l %[cbit], (%[gpo0]) \n" /* Flip CLK again */
"move.l %%d0, %%d1 \n"
"move.l %%d0, (%[gpo0]) \n" /* Output new state and set CLK = 0*/
"eor.l %[cbit], %%d1 \n"
"nop \n"
"lsl.l #1,%[data] \n" /* ..unrolled.. */
"bcc.s 1f \n"
"eor.l %%d1, (%[gpo0]) \n"
".word 0x51fa \n"
"eor.l %[dbit], %%d0 \n"
"1: \n"
"eor.l %[cbit], (%[gpo0]) \n"
"eor.l %[cbit], (%[gpo0]) \n"
"move.l %%d1, (%[gpo0]) \n" /* set CLK = 1 (delayed) */
"move.l %%d0, %%d1 \n"
"move.l %%d0, (%[gpo0]) \n"
"eor.l %[cbit], %%d1 \n"
"nop \n"
"lsl.l #1,%[data] \n"
"lsl.l #1,%[data] \n" /* ..unrolled.. */
"bcc.s 1f \n"
"eor.l %%d1, (%[gpo0]) \n"
".word 0x51fa \n"
"eor.l %[dbit], %%d0 \n"
"1: \n"
"eor.l %[cbit], (%[gpo0]) \n"
"eor.l %[cbit], (%[gpo0]) \n"
"move.l %%d1, (%[gpo0]) \n"
"move.l %%d0, %%d1 \n"
"move.l %%d0, (%[gpo0]) \n"
"eor.l %[cbit], %%d1 \n"
"nop \n"
"lsl.l #1,%[data] \n"
"lsl.l #1,%[data] \n" /* ..unrolled.. */
"bcc.s 1f \n"
"eor.l %%d1, (%[gpo0]) \n"
".word 0x51fa \n"
"eor.l %[dbit], %%d0 \n"
"1: \n"
"eor.l %[cbit], (%[gpo0]) \n"
"eor.l %[cbit], (%[gpo0]) \n"
"move.l %%d1, (%[gpo0]) \n"
"move.l %%d0, %%d1 \n"
"move.l %%d0, (%[gpo0]) \n"
"eor.l %[cbit], %%d1 \n"
"nop \n"
"lsl.l #1,%[data] \n"
"lsl.l #1,%[data] \n" /* ..unrolled.. */
"bcc.s 1f \n"
"eor.l %%d1, (%[gpo0]) \n"
".word 0x51fa \n"
"eor.l %[dbit], %%d0 \n"
"1: \n"
"eor.l %[cbit], (%[gpo0]) \n"
"eor.l %[cbit], (%[gpo0]) \n"
"move.l %%d1, (%[gpo0]) \n"
"move.l %%d0, %%d1 \n"
"move.l %%d0, (%[gpo0]) \n"
"eor.l %[cbit], %%d1 \n"
"nop \n"
"lsl.l #1,%[data] \n"
"lsl.l #1,%[data] \n" /* ..unrolled.. */
"bcc.s 1f \n"
"eor.l %%d1, (%[gpo0]) \n"
".word 0x51fa \n"
"eor.l %[dbit], %%d0 \n"
"1: \n"
"eor.l %[cbit], (%[gpo0]) \n"
"eor.l %[cbit], (%[gpo0]) \n"
"move.l %%d1, (%[gpo0]) \n"
"move.l %%d0, %%d1 \n"
"move.l %%d0, (%[gpo0]) \n"
"eor.l %[cbit], %%d1 \n"
"nop \n"
"lsl.l #1,%[data] \n"
"lsl.l #1,%[data] \n" /* ..unrolled.. */
"bcc.s 1f \n"
"eor.l %%d1, (%[gpo0]) \n"
".word 0x51fa \n"
"eor.l %[dbit], %%d0 \n"
"1: \n"
"eor.l %[cbit], (%[gpo0]) \n"
"eor.l %[cbit], (%[gpo0]) \n"
"move.l %%d1, (%[gpo0]) \n"
"move.l %%d0, %%d1 \n"
"move.l %%d0, (%[gpo0]) \n"
"eor.l %[cbit], %%d1 \n"
"nop \n"
"lsl.l #1,%[data] \n"
"lsl.l #1,%[data] \n" /* ..unrolled.. */
"bcc.s 1f \n"
"eor.l %%d1, (%[gpo0]) \n"
".word 0x51fa \n"
"eor.l %[dbit], %%d0 \n"
"1: \n"
"eor.l %[cbit], (%[gpo0]) \n"
"eor.l %[cbit], (%[gpo0]) \n"
"move.l %%d1, (%[gpo0]) \n"
"move.l %%d0, %%d1 \n"
"move.l %%d0, (%[gpo0]) \n"
"eor.l %[cbit], %%d1 \n"
"nop \n"
"nop \n"
"move.l %%d1, (%[gpo0]) \n" /* set CLK = 1 (delayed) */
"move.w %%d2, %%sr \n" /* Restore interrupt level */
: /* outputs */
[data]"+d"(data)
: /* inputs */
@ -148,7 +171,7 @@ static inline void _write_byte(unsigned data)
[cbit]"d"(0x00004000),
[dbit]"d"(0x00002000)
: /* clobbers */
"d0", "d1"
"d0", "d1", "d2"
);
}
@ -157,7 +180,7 @@ static inline void _write_byte(unsigned data)
static inline void _write_fast(unsigned data)
{
asm volatile (
"move.w %%sr,%%d3 \n" /* Get current interrupt level */
"move.w %%sr,%%d2 \n" /* Get current interrupt level */
"move.w #0x2700,%%sr \n" /* Disable interrupts */
"move.l (%[gpo0]), %%d0 \n" /* Get current state of data port */
@ -239,7 +262,7 @@ static inline void _write_fast(unsigned data)
"move.l %%d1, (%[gpo0]) \n"
"move.l %%d0, (%[gpo0]) \n"
"move.w %%d3, %%sr \n" /* Restore interrupt level */
"move.w %%d2, %%sr \n" /* Restore interrupt level */
: /* outputs */
[data]"+d"(data)
: /* inputs */
@ -247,7 +270,7 @@ static inline void _write_fast(unsigned data)
[cbit]"d"(0x00004000),
[dbit]"d"(0x00002000)
: /* clobbers */
"d0", "d1", "d2", "d3"
"d0", "d1", "d2"
);
}

2
firmware/target/coldfire/iaudio/m3/button-m3.c
View file

@ -116,7 +116,7 @@ int button_read_device(void)
else
btn |= BUTTON_RC_VOL_DOWN;
}
if ((GPIO_READ & 0x80000000) == 0)
if ((GPIO_READ & 0x80000000) == 0)
btn |= BUTTON_RC_PLAY;
}

303
firmware/target/coldfire/iaudio/m3/lcd-m3.c
View file

@ -61,263 +61,6 @@ static int cached_contrast = DEFAULT_CONTRAST_SETTING;
bool initialized = false;
/* Standard low-level byte writer. Requires CLK high on entry */
static inline void _write_byte(unsigned data)
{
asm volatile (
"move.l (%[gpo0]), %%d0 \n" /* Get current state of data line */
"and.l %[dbit], %%d0 \n"
"beq.s 1f \n" /* and set it as previous-state bit */
"bset #8, %[data] \n"
"1: \n"
"move.l %[data], %%d0 \n" /* Compute the 'bit derivative', i.e. a value */
"lsr.l #1, %%d0 \n" /* with 1's where the data changes from the */
"eor.l %%d0, %[data] \n" /* previous state, and 0's where it doesn't */
"swap %[data] \n" /* Shift data to upper byte */
"lsl.l #8, %[data] \n"
"move.l %[cbit], %%d1 \n" /* Prepare mask for flipping CLK */
"or.l %[dbit], %%d1 \n" /* and DATA at once */
"lsl.l #1,%[data] \n" /* Shift out MSB */
"bcc.s 1f \n"
"eor.l %%d1, (%[gpo0]) \n" /* 1: Flip both CLK and DATA */
".word 0x51fa \n" /* (trapf.w - shadow next insn) */
"1: \n"
"eor.l %[cbit], (%[gpo0]) \n" /* else flip CLK only */
"eor.l %[cbit], (%[gpo0]) \n" /* Flip CLK again */
"lsl.l #1,%[data] \n" /* ..unrolled.. */
"bcc.s 1f \n"
"eor.l %%d1, (%[gpo0]) \n"
".word 0x51fa \n"
"1: \n"
"eor.l %[cbit], (%[gpo0]) \n"
"eor.l %[cbit], (%[gpo0]) \n"
"lsl.l #1,%[data] \n"
"bcc.s 1f \n"
"eor.l %%d1, (%[gpo0]) \n"
".word 0x51fa \n"
"1: \n"
"eor.l %[cbit], (%[gpo0]) \n"
"eor.l %[cbit], (%[gpo0]) \n"
"lsl.l #1,%[data] \n"
"bcc.s 1f \n"
"eor.l %%d1, (%[gpo0]) \n"
".word 0x51fa \n"
"1: \n"
"eor.l %[cbit], (%[gpo0]) \n"
"eor.l %[cbit], (%[gpo0]) \n"
"lsl.l #1,%[data] \n"
"bcc.s 1f \n"
"eor.l %%d1, (%[gpo0]) \n"
".word 0x51fa \n"
"1: \n"
"eor.l %[cbit], (%[gpo0]) \n"
"eor.l %[cbit], (%[gpo0]) \n"
"lsl.l #1,%[data] \n"
"bcc.s 1f \n"
"eor.l %%d1, (%[gpo0]) \n"
".word 0x51fa \n"
"1: \n"
"eor.l %[cbit], (%[gpo0]) \n"
"eor.l %[cbit], (%[gpo0]) \n"
"lsl.l #1,%[data] \n"
"bcc.s 1f \n"
"eor.l %%d1, (%[gpo0]) \n"
".word 0x51fa \n"
"1: \n"
"eor.l %[cbit], (%[gpo0]) \n"
"eor.l %[cbit], (%[gpo0]) \n"
"lsl.l #1,%[data] \n"
"bcc.s 1f \n"
"eor.l %%d1, (%[gpo0]) \n"
".word 0x51fa \n"
"1: \n"
"eor.l %[cbit], (%[gpo0]) \n"
"eor.l %[cbit], (%[gpo0]) \n"
: /* outputs */
[data]"+d"(data)
: /* inputs */
[gpo0]"a"(&GPIO_OUT),
[cbit]"d"(0x20000000),
[dbit]"d"(0x04000000)
: /* clobbers */
"d0", "d1"
);
}
/* Fast low-level byte writer. Don't use with high CPU clock.
* Requires CLK high on entry */
static inline void _write_fast(unsigned data)
{
asm volatile (
"move.w %%sr,%%d3 \n" /* Get current interrupt level */
"move.w #0x2700,%%sr \n" /* Disable interrupts */
"move.l (%[gpo0]), %%d0 \n" /* Get current state of data port */
"move.l %%d0, %%d1 \n"
"and.l %[dbit], %%d1 \n" /* Check current state of data line */
"beq.s 1f \n" /* and set it as previous-state bit */
"bset #8, %[data] \n"
"1: \n"
"move.l %[data], %%d1 \n" /* Compute the 'bit derivative', i.e. a value */
"lsr.l #1, %%d1 \n" /* with 1's where the data changes from the */
"eor.l %%d1, %[data] \n" /* previous state, and 0's where it doesn't */
"swap %[data] \n" /* Shift data to upper byte */
"lsl.l #8, %[data] \n"
"move.l %%d0, %%d1 \n" /* precalculate opposite state of clock line */
"eor.l %[cbit], %%d1 \n"
"lsl.l #1,%[data] \n" /* Shift out MSB */
"bcc.s 1f \n"
"eor.l %[dbit], %%d0 \n" /* 1: Flip data bit */
"eor.l %[dbit], %%d1 \n" /* for both clock states */
"1: \n"
"move.l %%d1, (%[gpo0]) \n" /* Output new state and set CLK */
"move.l %%d0, (%[gpo0]) \n" /* reset CLK */
"lsl.l #1,%[data] \n" /* ..unrolled.. */
"bcc.s 1f \n"
"eor.l %[dbit], %%d0 \n"
"eor.l %[dbit], %%d1 \n"
"1: \n"
"move.l %%d1, (%[gpo0]) \n"
"move.l %%d0, (%[gpo0]) \n"
"lsl.l #1,%[data] \n"
"bcc.s 1f \n"
"eor.l %[dbit], %%d0 \n"
"eor.l %[dbit], %%d1 \n"
"1: \n"
"move.l %%d1, (%[gpo0]) \n"
"move.l %%d0, (%[gpo0]) \n"
"lsl.l #1,%[data] \n"
"bcc.s 1f \n"
"eor.l %[dbit], %%d0 \n"
"eor.l %[dbit], %%d1 \n"
"1: \n"
"move.l %%d1, (%[gpo0]) \n"
"move.l %%d0, (%[gpo0]) \n"
"lsl.l #1,%[data] \n"
"bcc.s 1f \n"
"eor.l %[dbit], %%d0 \n"
"eor.l %[dbit], %%d1 \n"
"1: \n"
"move.l %%d1, (%[gpo0]) \n"
"move.l %%d0, (%[gpo0]) \n"
"lsl.l #1,%[data] \n"
"bcc.s 1f \n"
"eor.l %[dbit], %%d0 \n"
"eor.l %[dbit], %%d1 \n"
"1: \n"
"move.l %%d1, (%[gpo0]) \n"
"move.l %%d0, (%[gpo0]) \n"
"lsl.l #1,%[data] \n"
"bcc.s 1f \n"
"eor.l %[dbit], %%d0 \n"
"eor.l %[dbit], %%d1 \n"
"1: \n"
"move.l %%d1, (%[gpo0]) \n"
"move.l %%d0, (%[gpo0]) \n"
"lsl.l #1,%[data] \n"
"bcc.s 1f \n"
"eor.l %[dbit], %%d0 \n"
"eor.l %[dbit], %%d1 \n"
"1: \n"
"move.l %%d1, (%[gpo0]) \n"
"move.l %%d0, (%[gpo0]) \n"
"move.w %%d3, %%sr \n" /* Restore interrupt level */
: /* outputs */
[data]"+d"(data)
: /* inputs */
[gpo0]"a"(&GPIO_OUT),
[cbit]"d"(0x20000000),
[dbit]"d"(0x04000000)
: /* clobbers */
"d0", "d1", "d2", "d3"
);
}
void lcd_write_command(int cmd)
{
RS_LO;
CS_LO;
_write_byte(cmd);
CS_HI;
}
void lcd_write_command_e(int cmd, int data)
{
RS_LO;
CS_LO;
_write_byte(cmd);
_write_byte(data);
CS_HI;
}
void lcd_write_data(const fb_data *p_words, int count)
{
const unsigned char *p_bytes = (const unsigned char *)p_words;
const unsigned char *p_end = (const unsigned char *)(p_words + count);
RS_HI;
CS_LO;
if (cpu_frequency < 50000000)
{
while (p_bytes < p_end)
_write_fast(*p_bytes++);
}
else
{
while (p_bytes < p_end)
_write_byte(*p_bytes++);
}
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;
@ -457,6 +200,9 @@ void lcd_init_device(void)
#endif
}
/* Helper function. */
void lcd_mono_data(const unsigned char *data, int count);
/* Performance function that works with an external buffer
note that by and bheight are in 8-pixel units! */
void lcd_blit_mono(const unsigned char *data, int x, int by, int width,
@ -477,20 +223,28 @@ void lcd_blit_mono(const unsigned char *data, int x, int by, int width,
}
}
/* TODO: implement grey blit function */
/* Helper function for lcd_grey_phase_blit(). */
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_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;
if (initialized)
{
stride <<= 3; /* 8 pixels per block */
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_grey_data(values, phases, width);
values += stride;
phases += stride;
by++;
}
}
}
/* Update the display.
@ -501,12 +255,13 @@ void lcd_update(void)
int y;
if (initialized)
{
for(y = 0;y < LCD_FBHEIGHT;y++) {
for(y = 0;y < LCD_FBHEIGHT;y++)
{
/* Copy display bitmap to hardware.
The COM48-COM63 lines are not connected so we have to skip
them. Further, the column address doesn't wrap, so we
have to update one page at a time. */
lcd_write_command(LCD_SET_PAGE | (y>5?y+2:y));
lcd_write_command(LCD_SET_PAGE | (y > 5 ? y + 2 : y));
lcd_write_command_e(LCD_SET_COLUMN | 0, 0);
lcd_write_data(lcd_framebuffer[y], LCD_WIDTH);
}
@ -536,7 +291,7 @@ void lcd_update_rect(int x, int y, int width, int height)
COM48-COM63 are not connected, so we need to skip those */
for (; y <= ymax; y++)
{
lcd_write_command(LCD_SET_PAGE | ((y > 5?y + 2:y) & 0xf));
lcd_write_command(LCD_SET_PAGE | ((y > 5 ? y + 2 : y) & 0xf));
lcd_write_command_e(LCD_SET_COLUMN | ((x >> 4) & 0xf), x & 0xf);
lcd_write_data(&lcd_framebuffer[y][x], width);
@ -547,19 +302,23 @@ void lcd_update_rect(int x, int y, int width, int height)
void lcd_set_invert_display(bool yesno)
{
cached_invert = yesno;
if(initialized)
if (initialized)
lcd_write_command(LCD_REVERSE | yesno);
}
void lcd_set_flip(bool yesno)
{
cached_flip = yesno;
if(initialized) {
if(yesno) {
if (initialized)
{
if(yesno)
{
lcd_write_command(LCD_SELECT_ADC | 0);
lcd_write_command(LCD_SELECT_SHL | 0);
lcd_write_command_e(LCD_SET_COM0, 16);
} else {
}
else
{
lcd_write_command(LCD_SELECT_ADC | 1);
lcd_write_command(LCD_SELECT_SHL | 8);
lcd_write_command_e(LCD_SET_COM0, 0);

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