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libspark/hw_caps: check vfd version first (needed to discriminate between Pingulux and Pingulux Plus)

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martii
2013-08-18 10:52:43 +02:00
committed by Stefan Seyfried
parent ab076a85f8
commit 908df1e86e
1 changed files with 15 additions and 12 deletions
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27
libspark/hardware_caps.c
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@@ -38,7 +38,18 @@ hw_caps_t *get_hwcaps(void)
const char *tmp;
char buf[1024];
int len = -1, ret, val;
int fd = open("/proc/cmdline", O_RDONLY);
int fd = open (FP_DEV, O_RDWR);
if (fd != -1) {
ret = ioctl(fd, VFDGETVERSION, &val);
if (ret < 0)
fprintf(stderr, "[hardware_caps] %s: VFDGETVERSION %m\n", __func__);
else if (val == 1) { /* VFD, others not yet seen in the wild */
caps.display_type = HW_DISPLAY_LINE_TEXT;
caps.display_xres = 8;
}
close(fd);
}
fd = open("/proc/cmdline", O_RDONLY);
if (fd != -1) {
len = read(fd, buf, sizeof(buf) - 1);
close(fd);
@@ -60,6 +71,9 @@ hw_caps_t *get_hwcaps(void)
break;
case 0x090008:
tmp = "Edision Pingulux";
caps.has_SCART = 1; // RCA qualifies ... --martii
if (caps.display_type == HW_DISPLAY_LINE_TEXT)
tmp = "Edision Pingulux Plus";
break;
case 0x09000a:
tmp = "Amiko Alien SDH8900";
@@ -140,16 +154,5 @@ hw_caps_t *get_hwcaps(void)
tmp = "(NO STB_ID FOUND)";
strcpy(caps.boxname, tmp);
}
fd = open (FP_DEV, O_RDWR);
if (fd != -1) {
ret = ioctl(fd, VFDGETVERSION, &val);
if (ret < 0)
fprintf(stderr, "[hardware_caps] %s: VFDGETVERSION %m\n", __func__);
else if (val == 1) { /* VFD, others not yet seen in the wild */
caps.display_type = HW_DISPLAY_LINE_TEXT;
caps.display_xres = 8;
}
close(fd);
}
return &caps;
}