ASoC: wm8994: Factor out WM1811A detection mode setting
Push everything through one function for active use cases, should be no practical effect. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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@ -685,6 +685,8 @@ SOC_SINGLE_TLV("MIXINL IN1RP Boost Volume", WM8994_INPUT_MIXER_1, 8, 1, 0,
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static void wm1811_jackdet_set_mode(struct snd_soc_codec *codec, u16 mode)
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{
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struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
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u16 old = snd_soc_read(codec, WM8994_ANTIPOP_2)
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& WM1811_JACKDET_MODE_MASK;
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if (!wm8994->jackdet || !wm8994->jack_cb)
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return;
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@ -692,11 +694,28 @@ static void wm1811_jackdet_set_mode(struct snd_soc_codec *codec, u16 mode)
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if (wm8994->active_refcount)
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mode = WM1811_JACKDET_MODE_AUDIO;
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if (mode == old)
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return;
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snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
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WM1811_JACKDET_MODE_MASK, mode);
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if (mode == WM1811_JACKDET_MODE_MIC)
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msleep(2);
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switch (mode) {
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case WM1811_JACKDET_MODE_MIC:
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case WM1811_JACKDET_MODE_AUDIO:
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switch (old) {
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case WM1811_JACKDET_MODE_MIC:
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case WM1811_JACKDET_MODE_AUDIO:
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break;
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default:
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msleep(2);
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break;
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}
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default:
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break;
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}
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}
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static void active_reference(struct snd_soc_codec *codec)
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@ -710,15 +729,8 @@ static void active_reference(struct snd_soc_codec *codec)
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dev_dbg(codec->dev, "Active refcount incremented, now %d\n",
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wm8994->active_refcount);
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if (wm8994->active_refcount == 1) {
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/* If we're using jack detection go into audio mode */
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if (wm8994->jackdet && wm8994->jack_cb) {
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snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
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WM1811_JACKDET_MODE_MASK,
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WM1811_JACKDET_MODE_AUDIO);
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msleep(2);
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}
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}
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/* If we're using jack detection go into audio mode */
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wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_AUDIO);
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mutex_unlock(&wm8994->accdet_lock);
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}
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@ -737,16 +749,12 @@ static void active_dereference(struct snd_soc_codec *codec)
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if (wm8994->active_refcount == 0) {
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/* Go into appropriate detection only mode */
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if (wm8994->jackdet && wm8994->jack_cb) {
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if (wm8994->jack_mic || wm8994->mic_detecting)
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mode = WM1811_JACKDET_MODE_MIC;
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else
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mode = WM1811_JACKDET_MODE_JACK;
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if (wm8994->jack_mic || wm8994->mic_detecting)
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mode = WM1811_JACKDET_MODE_MIC;
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else
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mode = WM1811_JACKDET_MODE_JACK;
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snd_soc_update_bits(codec, WM8994_ANTIPOP_2,
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WM1811_JACKDET_MODE_MASK,
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mode);
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}
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wm1811_jackdet_set_mode(codec, mode);
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}
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mutex_unlock(&wm8994->accdet_lock);
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