From: Mark Brown Date: Fri, 4 Dec 2009 15:25:56 +0000 (+0000) Subject: ASoC: Display the power register in DAPM widget debugfs X-Git-Tag: v2.6.34-rc1~243^2^2~120 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d033c36ae5cec22c893c710cd026fb732c4086b9;p=karo-tx-linux.git 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: Mark Brown Acked-by: Liam Girdwood --- diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 0d294ef72590..846678aa3d35 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -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,