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authorMark Brown <broonie@opensource.wolfsonmicro.com>2010-12-05 12:50:12 +0000
committerMark Brown <broonie@opensource.wolfsonmicro.com>2010-12-22 11:08:55 +0000
commit2bbb5d667958f20ef8e7f7b37f9acced6dac0b98 (patch)
treea1079b6fd98dfcd3780b75ba7715ec10b969b718 /sound
parent6d3c26bcb7a129a11a54d78644e264ec872547e1 (diff)
downloadop-kernel-dev-2bbb5d667958f20ef8e7f7b37f9acced6dac0b98.zip
op-kernel-dev-2bbb5d667958f20ef8e7f7b37f9acced6dac0b98.tar.gz
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>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/wm8350.c5
-rw-r--r--sound/soc/codecs/wm8903.c4
-rw-r--r--sound/soc/codecs/wm8962.c3
-rw-r--r--sound/soc/codecs/wm8994.c5
4 files changed, 17 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index 3e0362e..82d877d 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -26,6 +26,7 @@
#include <sound/soc.h>
#include <sound/initval.h>
#include <sound/tlv.h>
+#include <trace/events/asoc.h>
#include "wm8350.h"
@@ -1378,10 +1379,12 @@ static irqreturn_t wm8350_hp_jack_handler(int irq, void *data)
switch (irq - wm8350->irq_base) {
case WM8350_IRQ_CODEC_JCK_DET_L:
+ trace_snd_soc_jack_irq("WM8350 HPL");
jack = &priv->hpl;
break;
case WM8350_IRQ_CODEC_JCK_DET_R:
+ trace_snd_soc_jack_irq("WM8350 HPR");
jack = &priv->hpr;
break;
@@ -1456,6 +1459,8 @@ static irqreturn_t wm8350_mic_handler(int irq, void *data)
u16 reg;
int report = 0;
+ trace_snd_soc_jack_irq("WM8350 mic");
+
reg = wm8350_reg_read(wm8350, WM8350_JACK_PIN_STATUS);
if (reg & WM8350_JACK_MICSCD_LVL)
report |= priv->mic.short_report;
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index d015745..b32699b 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);
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index f0c9d26..a24f83d 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -32,6 +32,7 @@
#include <sound/initval.h>
#include <sound/tlv.h>
#include <sound/wm8962.h>
+#include <trace/events/asoc.h>
#include "wm8962.h"
@@ -3353,6 +3354,8 @@ static irqreturn_t wm8962_irq(int irq, void *data)
if (active & (WM8962_MICSCD_EINT | WM8962_MICD_EINT)) {
dev_dbg(codec->dev, "Microphone event detected\n");
+ trace_snd_soc_jack_irq(dev_name(codec->dev));
+
pm_wakeup_event(codec->dev, 300);
schedule_delayed_work(&wm8962->mic_work,
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index e1a775b..067a532 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -28,6 +28,7 @@
#include <sound/soc.h>
#include <sound/initval.h>
#include <sound/tlv.h>
+#include <trace/events/asoc.h>
#include <linux/mfd/wm8994/core.h>
#include <linux/mfd/wm8994/registers.h>
@@ -2755,6 +2756,8 @@ static irqreturn_t wm8994_mic_irq(int irq, void *data)
int reg;
int report;
+ trace_snd_soc_jack_irq(dev_name(codec->dev));
+
reg = snd_soc_read(codec, WM8994_INTERRUPT_RAW_STATUS_2);
if (reg < 0) {
dev_err(codec->dev, "Failed to read microphone status: %d\n",
@@ -2901,6 +2904,8 @@ static irqreturn_t wm8958_mic_irq(int irq, void *data)
goto out;
}
+ trace_snd_soc_jack_irq(dev_name(codec->dev));
+
if (wm8994->jack_cb)
wm8994->jack_cb(reg, wm8994->jack_cb_data);
else
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