X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/a81eab44ddc3d7faad43f8434d04f3c55b81b880..HEAD:/lib/driver/avswitch.cpp diff --git a/lib/driver/avswitch.cpp b/lib/driver/avswitch.cpp index 31db25a4..f05bdd95 100644 --- a/lib/driver/avswitch.cpp +++ b/lib/driver/avswitch.cpp @@ -1,13 +1,13 @@ -#include - #include #include #include +#include #include #include -#include #include +#include +#include eAVSwitch *eAVSwitch::instance = 0; @@ -15,14 +15,84 @@ eAVSwitch::eAVSwitch() { ASSERT(!instance); instance = this; - - avsfd = open("/dev/dbox/avs0", O_RDWR); + m_video_mode = 0; + m_fp_fd = open("/dev/dbox/fp0", O_RDONLY|O_NONBLOCK); + if (m_fp_fd == -1) + { + eDebug("couldnt open /dev/dbox/fp0 to monitor vcr scart slow blanking changed!"); + m_fp_notifier=0; + } + else + { + m_fp_notifier = eSocketNotifier::create(eApp, m_fp_fd, eSocketNotifier::Read|POLLERR); + CONNECT(m_fp_notifier->activated, eAVSwitch::fp_event); + } +} + +#ifndef FP_IOCTL_GET_EVENT +#define FP_IOCTL_GET_EVENT 20 +#endif + +#ifndef FP_IOCTL_GET_VCR +#define FP_IOCTL_GET_VCR 7 +#endif + +#ifndef FP_EVENT_VCR_SB_CHANGED +#define FP_EVENT_VCR_SB_CHANGED 1 +#endif + +int eAVSwitch::getVCRSlowBlanking() +{ + int val=0; + if (m_fp_fd >= 0) + { + FILE *f = fopen("/proc/stb/fp/vcr_fns", "r"); + if (f) + { + if (fscanf(f, "%d", &val) != 1) + eDebug("read /proc/stb/fp/vcr_fns failed!! (%m)"); + fclose(f); + } + else if (ioctl(m_fp_fd, FP_IOCTL_GET_VCR, &val) < 0) + eDebug("FP_GET_VCR failed (%m)"); + } + return val; +} + +void eAVSwitch::fp_event(int what) +{ + if (what & POLLERR) // driver not ready for fp polling + { + eDebug("fp driver not read for polling.. so disable polling"); + m_fp_notifier->stop(); + } + else + { + FILE *f = fopen("/proc/stb/fp/events", "r"); + if (f) + { + int events; + if (fscanf(f, "%d", &events) != 1) + eDebug("read /proc/stb/fp/events failed!! (%m)"); + else if (events & FP_EVENT_VCR_SB_CHANGED) + /* emit */ vcr_sb_notifier(getVCRSlowBlanking()); + fclose(f); + } + else + { + int val = FP_EVENT_VCR_SB_CHANGED; // ask only for this event + if (ioctl(m_fp_fd, FP_IOCTL_GET_EVENT, &val) < 0) + eDebug("FP_IOCTL_GET_EVENT failed (%m)"); + else if (val & FP_EVENT_VCR_SB_CHANGED) + /* emit */ vcr_sb_notifier(getVCRSlowBlanking()); + } + } } eAVSwitch::~eAVSwitch() { - if(avsfd > 0) - close(avsfd); + if ( m_fp_fd >= 0 ) + close(m_fp_fd); } eAVSwitch *eAVSwitch::getInstance() @@ -30,11 +100,171 @@ eAVSwitch *eAVSwitch::getInstance() return instance; } +bool eAVSwitch::haveScartSwitch() +{ + char tmp[255]; + int fd = open("/proc/stb/avs/0/input_choices", O_RDONLY); + if(fd < 0) { + eDebug("cannot open /proc/stb/avs/0/input_choices"); + return false; + } + read(fd, tmp, 255); + close(fd); + return !!strstr(tmp, "scart"); +} + +void eAVSwitch::setInput(int val) +{ + /* + 0-encoder + 1-scart + 2-aux + */ + + const char *input[] = {"encoder", "scart", "aux"}; + + int fd; + + if((fd = open("/proc/stb/avs/0/input", O_WRONLY)) < 0) { + eDebug("cannot open /proc/stb/avs/0/input"); + return; + } + + write(fd, input[val], strlen(input[val])); + close(fd); +} + void eAVSwitch::setColorFormat(int format) { - printf("eAVSwitch::setColorFormat(%d)\n",format); - /*there are no ioctl for controling this in avs - scart api needed - no, not the gillem one */ + /* + 0-CVBS + 1-RGB + 2-S-Video + */ + const char *cvbs="cvbs"; + const char *rgb="rgb"; + const char *svideo="svideo"; + const 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 ("panscan") + 4-16:10 Letterbox + 5-16:10 PanScan + 6-16:9 forced ("letterbox") + */ + const char *aspect[] = {"4:3", "4:3", "any", "16:9", "16:10", "16:10", "16:9", "16:9"}; + const char *policy[] = {"letterbox", "panscan", "bestfit", "panscan", "letterbox", "panscan", "letterbox"}; + + int fd; + if((fd = open("/proc/stb/video/aspect", O_WRONLY)) < 0) { + eDebug("cannot open /proc/stb/video/aspect"); + return; + } +// eDebug("set aspect to %s", aspect[ratio]); + write(fd, aspect[ratio], strlen(aspect[ratio])); + close(fd); + + if((fd = open("/proc/stb/video/policy", O_WRONLY)) < 0) { + eDebug("cannot open /proc/stb/video/policy"); + return; + } +// eDebug("set ratio to %s", policy[ratio]); + write(fd, policy[ratio], strlen(policy[ratio])); + close(fd); + +} + +void eAVSwitch::setVideomode(int mode) +{ + const char *pal="pal"; + const char *ntsc="ntsc"; + + if (mode == m_video_mode) + return; + + if (mode == 2) + { + int fd1 = open("/proc/stb/video/videomode_50hz", O_WRONLY); + if(fd1 < 0) { + eDebug("cannot open /proc/stb/video/videomode_50hz"); + return; + } + int fd2 = open("/proc/stb/video/videomode_60hz", O_WRONLY); + if(fd2 < 0) { + eDebug("cannot open /proc/stb/video/videomode_60hz"); + close(fd1); + return; + } + write(fd1, pal, strlen(pal)); + write(fd2, ntsc, strlen(ntsc)); + close(fd1); + close(fd2); + } + else + { + int fd = open("/proc/stb/video/videomode", O_WRONLY); + if(fd < 0) { + eDebug("cannot open /proc/stb/video/videomode"); + return; + } + switch(mode) { + case 0: + write(fd, pal, strlen(pal)); + break; + case 1: + write(fd, ntsc, strlen(ntsc)); + break; + default: + eDebug("unknown videomode %d", mode); + } + close(fd); + } + + m_video_mode = mode; +} + +void eAVSwitch::setWSS(int val) // 0 = auto, 1 = auto(4:3_off) +{ + int fd; + if((fd = open("/proc/stb/denc/0/wss", O_WRONLY)) < 0) { + eDebug("cannot open /proc/stb/denc/0/wss"); + return; + } + const char *wss[] = { + "off", "auto", "auto(4:3_off)", "4:3_full_format", "16:9_full_format", + "14:9_letterbox_center", "14:9_letterbox_top", "16:9_letterbox_center", + "16:9_letterbox_top", ">16:9_letterbox_center", "14:9_full_format" + }; + write(fd, wss[val], strlen(wss[val])); +// eDebug("set wss to %s", wss[val]); + close(fd); } //FIXME: correct "run/startlevel"