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Commit d033c36a authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: Display the power register in DAPM widget debugfs 



Make it a bit easier to tie DAPM widgets in with the register map
without referring to the source by including the register location
controlled by the widget.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: default avatarLiam Girdwood <lrg@slimlogic.co.uk>
parent dd1b3d53

sound/soc/soc-dapm.c

+8 −1
Original line number Diff line number Diff line
@@ -1147,9 +1147,16 @@ static ssize_t dapm_widget_power_read_file(struct file *file, 
	out = is_connected_output_ep(w);

	dapm_clear_walk(w->codec);



	ret = snprintf(buf, PAGE_SIZE, "%s: %s  in %d out %d\n",

	ret = snprintf(buf, PAGE_SIZE, "%s: %s  in %d out %d",

		       w->name, w->power ? "On" : "Off", in, out);



	if (w->reg >= 0)

		ret += snprintf(buf + ret, PAGE_SIZE - ret,

				" - R%d(0x%x) bit %d",

				w->reg, w->reg, w->shift);



	ret += snprintf(buf + ret, PAGE_SIZE - ret, "\n");



	if (w->sname)

		ret += snprintf(buf + ret, PAGE_SIZE - ret, " stream %s %s\n",

				w->sname,