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#include <lib/gdi/lcd.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <dbox/fp.h>
#include <dbox/lcd-ks0713.h>
#include <lib/gdi/esize.h>
#include <lib/base/init.h>
#include <lib/base/init_num.h>
#include <lib/gdi/glcddc.h>
eDBoxLCD *eDBoxLCD::instance;
eLCD::eLCD(eSize size): res(size)
{
lcdfd = -1;
locked=0;
_buffer=new unsigned char[res.height()*res.width()];
memset(_buffer, 0, res.height()*res.width());
_stride=res.width();
}
eLCD::~eLCD()
{
delete [] _buffer;
}
int eLCD::lock()
{
if (locked)
return -1;
locked=1;
return lcdfd;
}
void eLCD::unlock()
{
locked=0;
}
eDBoxLCD::eDBoxLCD(): eLCD(eSize(132, 64))
{
is_oled = 0;
#ifndef NO_LCD
lcdfd = open("/dev/dbox/oled0", O_RDWR);
if (lcdfd < 0)
{
FILE *f=fopen("/proc/stb/fp/oled_brightness", "w");
if (f)
{
is_oled = 2;
fclose(f);
}
lcdfd = open("/dev/dbox/lcd0", O_RDWR);
} else
{
eDebug("found OLED display!");
is_oled = 1;
}
#else
lcdfd = -1;
#endif
instance=this;
if (lcdfd<0)
eDebug("couldn't open LCD - load lcd.o!");
else
{
int i=LCD_MODE_BIN;
ioctl(lcdfd, LCD_IOCTL_ASC_MODE, &i);
inverted=0;
}
}
void eDBoxLCD::setInverted(unsigned char inv)
{
inverted=inv;
update();
}
int eDBoxLCD::setLCDContrast(int contrast)
{
int fp;
if((fp=open("/dev/dbox/fp0", O_RDWR))<=0)
{
eDebug("[LCD] can't open /dev/dbox/fp0");
return(-1);
}
if(ioctl(lcdfd, LCD_IOCTL_SRV, &contrast))
{
eDebug("[LCD] can't set lcd contrast");
}
close(fp);
return(0);
}
int eDBoxLCD::setLCDBrightness(int brightness)
{
eDebug("setLCDBrightness %d", brightness);
FILE *f=fopen("/proc/stb/fp/oled_brightness", "w");
if (f)
{
if (fprintf(f, "%d", brightness) == 0)
eDebug("write /proc/stb/fp/oled_brightness failed!! (%m)");
fclose(f);
}
else
{
int fp;
if((fp=open("/dev/dbox/fp0", O_RDWR))<=0)
{
eDebug("[LCD] can't open /dev/dbox/fp0");
return(-1);
}
if(ioctl(fp, FP_IOCTL_LCD_DIMM, &brightness)<=0)
eDebug("[LCD] can't set lcd brightness (%m)");
close(fp);
}
return(0);
}
eDBoxLCD::~eDBoxLCD()
{
if (lcdfd>=0)
{
close(lcdfd);
lcdfd=-1;
}
}
eDBoxLCD *eDBoxLCD::getInstance()
{
return instance;
}
void eDBoxLCD::update()
{
if (!is_oled || is_oled == 2)
{
unsigned char raw[132*8];
int x, y, yy;
for (y=0; y<8; y++)
{
for (x=0; x<132; x++)
{
int pix=0;
for (yy=0; yy<8; yy++)
{
pix|=(_buffer[(y*8+yy)*132+x]>=108)<<yy;
}
raw[y*132+x]=(pix^inverted);
}
}
if (lcdfd >= 0)
write(lcdfd, raw, 132*8);
} else
{
unsigned char raw[64*64];
int x, y;
memset(raw, 0, 64*64);
for (y=0; y<64; y++)
{
int pix=0;
for (x=0; x<128 / 2; x++)
{
pix = (_buffer[y*132 + x * 2 + 2] & 0xF0) |(_buffer[y*132 + x * 2 + 1 + 2] >> 4);
if (inverted)
pix = 0xFF - pix;
raw[y*64+x] = pix;
}
}
if (lcdfd >= 0)
write(lcdfd, raw, 64*64);
}
}
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