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-rw-r--r--sound/soc/codecs/wm8994.c87
-rw-r--r--sound/soc/codecs/wm8994.h2
2 files changed, 37 insertions, 52 deletions
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 4b4d58d3875e..4cd1b6cdb34f 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -91,8 +91,6 @@ static int wm8994_retune_mobile_base[] = {
WM8994_AIF2_EQ_GAINS_1,
};
-static void wm8958_default_micdet(u16 status, void *data);
-
static const struct wm8958_micd_rate micdet_rates[] = {
{ 32768, true, 1, 4 },
{ 32768, false, 1, 1 },
@@ -116,9 +114,6 @@ static void wm8958_micd_set_rate(struct snd_soc_codec *codec)
const struct wm8958_micd_rate *rates;
int num_rates;
- if (wm8994->jack_cb != wm8958_default_micdet)
- return;
-
idle = !wm8994->jack_mic;
sysclk = snd_soc_read(codec, WM8994_CLOCKING_1);
@@ -740,7 +735,7 @@ static void wm1811_jackdet_set_mode(struct snd_soc_codec *codec, u16 mode)
{
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
- if (!wm8994->jackdet || !wm8994->jack_cb)
+ if (!wm8994->jackdet || !wm8994->micdet[0].jack)
return;
if (wm8994->active_refcount)
@@ -3409,16 +3404,37 @@ static void wm1811_micd_stop(struct snd_soc_codec *codec)
"MICBIAS2");
}
-/* Default microphone detection handler for WM8958 - the user can
- * override this if they wish.
- */
-static void wm8958_default_micdet(u16 status, void *data)
+static void wm8958_button_det(struct snd_soc_codec *codec, u16 status)
{
- struct snd_soc_codec *codec = data;
struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
int report;
- dev_dbg(codec->dev, "MICDET %x\n", status);
+ report = 0;
+ if (status & 0x4)
+ report |= SND_JACK_BTN_0;
+
+ if (status & 0x8)
+ report |= SND_JACK_BTN_1;
+
+ if (status & 0x10)
+ report |= SND_JACK_BTN_2;
+
+ if (status & 0x20)
+ report |= SND_JACK_BTN_3;
+
+ if (status & 0x40)
+ report |= SND_JACK_BTN_4;
+
+ if (status & 0x80)
+ report |= SND_JACK_BTN_5;
+
+ snd_soc_jack_report(wm8994->micdet[0].jack, report,
+ wm8994->btn_mask);
+}
+
+static void wm8958_mic_id(struct snd_soc_codec *codec, u16 status)
+{
+ struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
/* Either nothing present or just starting detection */
if (!(status & WM8958_MICD_STS)) {
@@ -3440,7 +3456,7 @@ static void wm8958_default_micdet(u16 status, void *data)
/* If the measurement is showing a high impedence we've got a
* microphone.
*/
- if (wm8994->mic_detecting && (status & 0x600)) {
+ if (status & 0x600) {
dev_dbg(codec->dev, "Detected microphone\n");
wm8994->mic_detecting = false;
@@ -3453,7 +3469,7 @@ static void wm8958_default_micdet(u16 status, void *data)
}
- if (wm8994->mic_detecting && status & 0xfc) {
+ if (status & 0xfc) {
dev_dbg(codec->dev, "Detected headphone\n");
wm8994->mic_detecting = false;
@@ -3465,31 +3481,6 @@ static void wm8958_default_micdet(u16 status, void *data)
snd_soc_jack_report(wm8994->micdet[0].jack, SND_JACK_HEADPHONE,
SND_JACK_HEADSET);
}
-
- /* Report short circuit as a button */
- if (wm8994->jack_mic) {
- report = 0;
- if (status & 0x4)
- report |= SND_JACK_BTN_0;
-
- if (status & 0x8)
- report |= SND_JACK_BTN_1;
-
- if (status & 0x10)
- report |= SND_JACK_BTN_2;
-
- if (status & 0x20)
- report |= SND_JACK_BTN_3;
-
- if (status & 0x40)
- report |= SND_JACK_BTN_4;
-
- if (status & 0x80)
- report |= SND_JACK_BTN_5;
-
- snd_soc_jack_report(wm8994->micdet[0].jack, report,
- wm8994->btn_mask);
- }
}
/* Deferred mic detection to allow for extra settling time */
@@ -3648,18 +3639,14 @@ int wm8958_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
}
if (jack) {
- if (!cb) {
- dev_dbg(codec->dev, "Using default micdet callback\n");
- cb = wm8958_default_micdet;
- cb_data = codec;
- }
+ /* No longer supported */
+ if (cb)
+ return -EINVAL;
snd_soc_dapm_force_enable_pin(&codec->dapm, "CLK_SYS");
snd_soc_dapm_sync(&codec->dapm);
wm8994->micdet[0].jack = jack;
- wm8994->jack_cb = cb;
- wm8994->jack_cb_data = cb_data;
wm8994->mic_detecting = true;
wm8994->jack_mic = false;
@@ -3762,10 +3749,10 @@ static irqreturn_t wm8958_mic_irq(int irq, void *data)
trace_snd_soc_jack_irq(dev_name(codec->dev));
#endif
- if (wm8994->jack_cb)
- wm8994->jack_cb(reg, wm8994->jack_cb_data);
+ if (wm8994->mic_detecting)
+ wm8958_mic_id(codec, reg);
else
- dev_warn(codec->dev, "Accessory detection with no callback\n");
+ wm8958_button_det(codec, reg);
out:
pm_runtime_put(codec->dev);
@@ -4296,7 +4283,7 @@ static int wm8994_resume(struct device *dev)
{
struct wm8994_priv *wm8994 = dev_get_drvdata(dev);
- if (wm8994->jackdet && wm8994->jack_cb)
+ if (wm8994->jackdet && wm8994->jackdet_mode)
regmap_update_bits(wm8994->wm8994->regmap, WM8994_ANTIPOP_2,
WM1811_JACKDET_MODE_MASK,
WM1811_JACKDET_MODE_AUDIO);
diff --git a/sound/soc/codecs/wm8994.h b/sound/soc/codecs/wm8994.h
index f618d16e1a12..f5546f242ab1 100644
--- a/sound/soc/codecs/wm8994.h
+++ b/sound/soc/codecs/wm8994.h
@@ -137,8 +137,6 @@ struct wm8994_priv {
int jackdet_mode;
struct delayed_work jackdet_bootstrap;
- wm8958_micdet_cb jack_cb;
- void *jack_cb_data;
int micdet_irq;
int revision;