static int aspeed_video_debugfs_show(struct seq_file *s, void *data)
{
struct aspeed_video *v = s->private;
+ u32 val08;
seq_puts(s, "\n");
+ seq_puts(s, "Capture:\n");
+ val08 = aspeed_video_read(v, VE_CTRL);
+ if (FIELD_GET(VE_CTRL_DIRECT_FETCH, val08)) {
+ seq_printf(s, " %-20s:\tDirect fetch\n", "Mode");
+ seq_printf(s, " %-20s:\t%s\n", "VGA bpp mode",
+ FIELD_GET(VE_CTRL_INT_DE, val08) ? "16" : "32");
+ } else {
+ seq_printf(s, " %-20s:\tSync\n", "Mode");
+ seq_printf(s, " %-20s:\t%s\n", "Video source",
+ FIELD_GET(VE_CTRL_SOURCE, val08) ?
+ "external" : "internal");
+ seq_printf(s, " %-20s:\t%s\n", "DE source",
+ FIELD_GET(VE_CTRL_INT_DE, val08) ?
+ "internal" : "external");
+ seq_printf(s, " %-20s:\t%s\n", "Cursor overlay",
+ FIELD_GET(VE_CTRL_AUTO_OR_CURSOR, val08) ?
+ "Without" : "With");
+ }
+
seq_printf(s, " %-20s:\t%s\n", "Signal",
v->v4l2_input_status ? "Unlock" : "Lock");
seq_printf(s, " %-20s:\t%d\n", "Width", v->pix_fmt.width);
seq_puts(s, "\n");
+ seq_puts(s, "Compression:\n");
+ seq_printf(s, " %-20s:\t%s\n", "Format", format_str[v->format]);
+ seq_printf(s, " %-20s:\t%s\n", "Subsampling",
+ v->yuv420 ? "420" : "444");
+ seq_printf(s, " %-20s:\t%d\n", "Quality", v->jpeg_quality);
+ if (v->format == VIDEO_FMT_ASPEED) {
+ seq_printf(s, " %-20s:\t%s\n", "HQ Mode",
+ v->hq_mode ? "on" : "off");
+ seq_printf(s, " %-20s:\t%d\n", "HQ Quality",
+ v->hq_mode ? v->jpeg_hq_quality : 0);
+ }
+
+ seq_puts(s, "\n");
+
seq_puts(s, "Performance:\n");
seq_printf(s, " %-20s:\t%d\n", "Frame#", v->sequence);
seq_printf(s, " %-20s:\n", "Frame Duration(ms)");
seq_printf(s, " %-18s:\t%d\n", "Now", v->perf.duration);
seq_printf(s, " %-18s:\t%d\n", "Min", v->perf.duration_min);
seq_printf(s, " %-18s:\t%d\n", "Max", v->perf.duration_max);
- seq_printf(s, " %-20s:\t%d\n", "FPS", 1000 / (v->perf.totaltime / v->sequence));
+ seq_printf(s, " %-20s:\t%d\n", "FPS",
+ (v->perf.totaltime && v->sequence) ?
+ 1000 / (v->perf.totaltime / v->sequence) : 0);
return 0;
}