From 2bbb5d667958f20ef8e7f7b37f9acced6dac0b98 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Sun, 5 Dec 2010 12:50:12 +0000
Subject: ASoC: Trace Wolfson jack detection IRQs

Add jack detection interrupt trace to Wolfson CODEC drivers.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
---
 sound/soc/codecs/wm8903.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'sound/soc/codecs/wm8903.c')

diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index d015745a886b..b32699bc1927 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -31,6 +31,7 @@
 #include <sound/soc.h>
 #include <sound/initval.h>
 #include <sound/wm8903.h>
+#include <trace/events/asoc.h>
 
 #include "wm8903.h"
 
@@ -1533,6 +1534,9 @@ static irqreturn_t wm8903_irq(int irq, void *data)
 	mic_report = wm8903->mic_last_report;
 	int_pol = snd_soc_read(codec, WM8903_INTERRUPT_POLARITY_1);
 
+	if (int_val & (WM8903_MICSHRT_EINT | WM8903_MICDET_EINT))
+		trace_snd_soc_jack_irq(dev_name(codec->dev));
+
 	if (int_val & WM8903_MICSHRT_EINT) {
 		dev_dbg(codec->dev, "Microphone short (pol=%x)\n", int_pol);
 
-- 
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