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https://github.com/tuxbox-fork-migrations/recycled-ni-libstb-hal.git
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dd8d42942a
Origin commit data
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Branch: master
Commit: c734caa83a
Author: martii <m4rtii@gmx.de>
Date: 2012-12-26 (Wed, 26 Dec 2012)
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No further description and justification available within origin commit message!
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This commit was generated by Migit
100 lines
2.1 KiB
C
100 lines
2.1 KiB
C
/*
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* determine the capabilities of the hardware.
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* part of libstb-hal
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*
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* (C) 2010-2012 Stefan Seyfried
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*
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* License: GPL v2 or later
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/ioctl.h>
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#include <aotom_main.h>
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#include <hardware_caps.h>
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#define FP_DEV "/dev/vfd"
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static int initialized = 0;
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static hw_caps_t caps;
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hw_caps_t *get_hwcaps(void)
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{
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if (initialized)
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return ∩︀
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memset(&caps, 0, sizeof(hw_caps_t));
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initialized = 1;
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caps.can_shutdown = 1;
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caps.display_type = HW_DISPLAY_LED_NUM;
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caps.has_HDMI = 1;
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caps.display_xres = 4;
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strcpy(caps.boxvendor, "SPARK");
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const char *tmp;
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char buf[1024];
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int len = -1, ret, val;
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int fd = open("/proc/cmdline", O_RDONLY);
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if (fd != -1) {
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len = read(fd, buf, sizeof(buf) - 1);
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close(fd);
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}
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if (len > 0) {
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buf[len] = 0;
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char *p = strstr(buf, "STB_ID=");
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int h0, h1, h2;
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if (p && sscanf(p, "STB_ID=%x:%x:%x:", &h0, &h1, &h2) == 3) {
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int sys_id = (h0 << 16) | (h1 << 8) | h2;
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switch (sys_id) {
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case 0x090007:
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tmp = "GoldenMedia GM990";
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caps.has_SCART = 1;
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break;
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case 0x090008:
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tmp = "Edision Pingulux";
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break;
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case 0x09000a:
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tmp = "Amiko Alien SDH8900";
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caps.has_SCART = 1;
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break;
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case 0x09000b:
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tmp = "GalaxyInnovations S8120";
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caps.has_SCART = 1;
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break;
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case 0x0c0007:
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tmp = "GoldenMedia Triplex";
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caps.has_SCART = 1;
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#ifdef MARTII
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caps.dmx_offset = 1; // first sat tuner
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#endif
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break;
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default:
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tmp = p;
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}
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} else
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tmp = "(NO STB_ID FOUND)";
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strcpy(caps.boxname, tmp);
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}
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#ifdef MARTII
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char *fe_off = getenv("FE_OFFSET");
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if (fe_off)
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sscanf(fe_off, "%d", &caps.dmx_offset);
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#endif
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fd = open (FP_DEV, O_RDWR);
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if (fd != -1) {
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ret = ioctl(fd, VFDGETVERSION, &val);
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if (ret < 0)
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fprintf(stderr, "[hardware_caps] %s: VFDGETVERSION %m\n", __func__);
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else if (val == 1) { /* VFD, others not yet seen in the wild */
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caps.display_type = HW_DISPLAY_LINE_TEXT;
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caps.display_xres = 8;
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}
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close(fd);
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}
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return ∩︀
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}
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