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#include <lib/driver/avswitch.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <lib/base/init.h>
#include <lib/base/init_num.h>
#include <lib/base/eerror.h>
eAVSwitch *eAVSwitch::instance = 0;
eAVSwitch::eAVSwitch()
{
ASSERT(!instance);
instance = this;
}
eAVSwitch::~eAVSwitch()
{
}
eAVSwitch *eAVSwitch::getInstance()
{
return instance;
}
void eAVSwitch::setInput(int val)
{
/*
0-encoder
1-scart
2-aux
*/
char *input[] = {"encoder", "scart", "aux"};
int fd;
if((fd = open("/proc/stb/avs/0/input", O_WRONLY)) < 0) {
printf("cannot open /proc/stb/avs/0/input\n");
return;
}
write(fd, input[val], strlen(input[val]));
close(fd);
if (val == 1)
setFastBlank(2);
}
void eAVSwitch::setFastBlank(int val)
{
int fd;
char *fb[] = {"low", "high", "vcr"};
if((fd = open("/proc/stb/avs/0/fb", O_WRONLY)) < 0) {
printf("cannot open /proc/stb/avs/0/fb\n");
return;
}
write(fd, fb[val], strlen(fb[0]));
close(fd);
}
void eAVSwitch::setColorFormat(int format)
{
/*
0-CVBS
1-RGB
2-S-Video
*/
char *cvbs="cvbs";
char *rgb="rgb";
char *svideo="svideo";
char *yuv="yuv";
int fd;
if((fd = open("/proc/stb/avs/0/colorformat", O_WRONLY)) < 0) {
printf("cannot open /proc/stb/avs/0/colorformat\n");
return;
}
switch(format) {
case 0:
write(fd, cvbs, strlen(cvbs));
break;
case 1:
write(fd, rgb, strlen(rgb));
break;
case 2:
write(fd, svideo, strlen(svideo));
break;
case 3:
write(fd, yuv, strlen(yuv));
break;
}
close(fd);
}
void eAVSwitch::setAspectRatio(int ratio)
{
/*
0-4:3 Letterbox
1-4:3 PanScan
2-16:9
3-16:9 forced
*/
char *aspect[] = {"4:3", "4:3", "any", "16:9"};
char *policy[] = {"letterbox", "panscan", "bestfit", "panscan"};
int fd;
if((fd = open("/proc/stb/video/aspect", O_WRONLY)) < 0) {
printf("cannot open /proc/stb/video/aspect\n");
return;
}
write(fd, aspect[ratio], strlen(aspect[ratio]));
close(fd);
if((fd = open("/proc/stb/video/policy", O_WRONLY)) < 0) {
printf("cannot open /proc/stb/video/policy\n");
return;
}
write(fd, policy[ratio], strlen(policy[ratio]));
close(fd);
}
void eAVSwitch::setVideomode(int mode)
{
char *pal="pal";
char *ntsc="ntsc";
int fd;
return;
//FIXME: bug in driver (cannot set PAL)
if((fd = open("/proc/stb/video/videomode", O_WRONLY)) < 0) {
printf("cannot open /proc/stb/video/videomode\n");
return;
}
switch(mode) {
case 0:
write(fd, pal, strlen(pal));
break;
case 1:
write(fd, ntsc, strlen(ntsc));
break;
}
close(fd);
}
//FIXME: correct "run/startlevel"
eAutoInitP0<eAVSwitch> init_avswitch(eAutoInitNumbers::rc, "AVSwitch Driver");
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