diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-12-05 12:50:12 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-12-22 11:08:55 +0000 |
| commit | 2bbb5d667958f20ef8e7f7b37f9acced6dac0b98 (patch) | |
| tree | a1079b6fd98dfcd3780b75ba7715ec10b969b718 /sound/soc | |
| parent | 6d3c26bcb7a129a11a54d78644e264ec872547e1 (diff) | |
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/soc')
| -rw-r--r-- | sound/soc/codecs/wm8350.c | 5 | ||||
| -rw-r--r-- | sound/soc/codecs/wm8903.c | 4 | ||||
| -rw-r--r-- | sound/soc/codecs/wm8962.c | 3 | ||||
| -rw-r--r-- | sound/soc/codecs/wm8994.c | 5 |
4 files changed, 17 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c index 3e0362e62f8..82d877df3fb 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 d015745a886..b32699bc192 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 f0c9d269184..a24f83d604c 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 e1a775bd83f..067a532bed1 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 |