static int io_show(struct seq_file *seq, void *p)
{
void (*show_bank)(struct seq_file *, struct s3c_cpufreq_config *, union s3c_iobank *);
struct s3c_cpufreq_config *cfg;
struct s3c_iotimings *iot;
union s3c_iobank *iob;
int bank;
cfg = s3c_cpufreq_getconfig();
if (!cfg) {
seq_printf(seq, "no configuration registered\n");
return 0;
}
show_bank = cfg->info->debug_io_show;
if (!show_bank) {
seq_printf(seq, "no code to show bank timing\n");
return 0;
}
iot = s3c_cpufreq_getiotimings();
if (!iot) {
seq_printf(seq, "no io timings registered\n");
return 0;
}
seq_printf(seq, "hclk period is %lu.%lu ns\n", print_ns(cfg->freq.hclk_tns));
for (bank = 0; bank < MAX_BANKS; bank++) {
iob = &iot->bank[bank];
seq_printf(seq, "bank %d: ", bank);
if (!iob->io_2410) {
seq_printf(seq, "nothing set\n");
continue;
}
show_bank(seq, cfg, iob);
}
return 0;
}
/**
* s3c2412_iotiming_debugfs - debugfs show io bank timing information
* @seq: The seq_file to write output to using seq_printf().
* @cfg: The current configuration.
* @iob: The IO bank information to decode.
*/
void s3c2412_iotiming_debugfs(struct seq_file *seq,
struct s3c_cpufreq_config *cfg,
union s3c_iobank *iob)
{
struct s3c2412_iobank_timing *bt = iob->io_2412;
seq_printf(seq,
"\tRead: idcy=%d.%d wstrd=%d.%d wstwr=%d,%d"
"wstoen=%d.%d wstwen=%d.%d wstbrd=%d.%d\n",
print_ns(bt->idcy),
print_ns(bt->wstrd),
print_ns(bt->wstwr),
print_ns(bt->wstoen),
print_ns(bt->wstwen),
print_ns(bt->wstbrd));
}
/**
* s3c2412_print_timing - print timing infromation via printk.
* @pfx: The prefix to print each line with.
* @iot: The IO timing information
*/
static void s3c2412_print_timing(const char *pfx, struct s3c_iotimings *iot)
{
struct s3c2412_iobank_timing *bt;
unsigned int bank;
for (bank = 0; bank < MAX_BANKS; bank++) {
bt = iot->bank[bank].io_2412;
if (!bt)
continue;
printk(KERN_DEBUG "%s: %d: idcy=%d.%d wstrd=%d.%d wstwr=%d,%d"
"wstoen=%d.%d wstwen=%d.%d wstbrd=%d.%d\n", pfx, bank,
print_ns(bt->idcy),
print_ns(bt->wstrd),
print_ns(bt->wstwr),
print_ns(bt->wstoen),
print_ns(bt->wstwen),
print_ns(bt->wstbrd));
}
}
static void node_print(buf_t *buf, node_t *node, unsigned depth)
{
size_t i;
if (!node) return;
indent(buf, depth);
switch (node->type)
{
case DOCTYPE:
buf_add(buf, "<!DOCTYPE ");
buf_add(buf, node->data.doctype.name);
if (node->data.doctype.public_id ||
node->data.doctype.system_id) {
if (node->data.doctype.public_id) {
buf_add(buf, " \"");
buf_add(buf, node->data.doctype.public_id);
buf_add(buf, "\" ");
} else {
buf_add(buf, "\"\" ");
}
if (node->data.doctype.system_id) {
buf_add(buf, " \"");
buf_add(buf, node->data.doctype.system_id);
buf_add(buf, "\"");
} else {
buf_add(buf, "\"\"");
}
}
buf_add(buf, ">\n");
break;
case ELEMENT:
buf_add(buf, "<");
print_ns(buf, node->data.element.ns);
buf_add(buf, node->data.element.name);
buf_add(buf, ">\n");
qsort(node->data.element.attrs, node->data.element.n_attrs,
sizeof *node->data.element.attrs,
compare_attrs);
for (i = 0; i < node->data.element.n_attrs; i++) {
indent(buf, depth + 1);
print_ns(buf, node->data.element.attrs[i].ns);
buf_add(buf, node->data.element.attrs[i].name);
buf_add(buf, "=");
buf_add(buf, "\"");
buf_add(buf, node->data.element.attrs[i].value);
buf_add(buf, "\"\n");
}
break;
case CHARACTER:
buf_add(buf, "\"");
buf_add(buf, node->data.content);
buf_add(buf, "\"\n");
break;
case COMMENT:
buf_add(buf, "<!-- ");
buf_add(buf, node->data.content);
buf_add(buf, " -->\n");
break;
default:
printf("Unexpected node type %d\n", node->type);
assert(0);
}
if (node->child) {
node_print(buf, node->child, depth + 1);
}
if (node->next) {
node_print(buf, node->next, depth);
}
}