diff options
| author | Manoj Gangwal <mgangwal@nvidia.com> | 2012-02-29 19:51:36 +0530 |
|---|---|---|
| committer | Simone Willett <swillett@nvidia.com> | 2012-03-02 18:07:37 -0800 |
| commit | 5dbd2046e1cfb883be3f3655bd6a68de5fd604a3 (patch) | |
| tree | 082ee9f27d5f9ee9d26072d2754e4b469d355d13 /sound/soc/tegra/tegra_rt5640.c | |
| parent | 8780b7f83aa5482369509b6149dd33c5f56fbed2 (diff) | |
asoc: tegra: ALC5640 machine: Add headset detect support
Add support for headset detection on kai board.
Bug 937914
Change-Id: Ic69f5ffda45f71c3f566533ef74fd2a94d82894c
Signed-off-by: Manoj Gangwal <mgangwal@nvidia.com>
Reviewed-on: http://git-master/r/86601
Reviewed-by: Chandler Zhang <chazhang@nvidia.com>
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Diffstat (limited to 'sound/soc/tegra/tegra_rt5640.c')
| -rw-r--r-- | sound/soc/tegra/tegra_rt5640.c | 43 |
1 files changed, 32 insertions, 11 deletions
diff --git a/sound/soc/tegra/tegra_rt5640.c b/sound/soc/tegra/tegra_rt5640.c index 21264ebe4a1c..60d1837c2e60 100644 --- a/sound/soc/tegra/tegra_rt5640.c +++ b/sound/soc/tegra/tegra_rt5640.c @@ -45,6 +45,7 @@ #include <sound/pcm_params.h> #include <sound/soc.h> +#include "../codecs/rt5639.h" #include "../codecs/rt5640.h" #include "tegra_pcm.h" @@ -277,13 +278,39 @@ static int tegra_rt5640_jack_notifier(struct notifier_block *self, struct snd_soc_card *card = codec->card; struct tegra_rt5640 *machine = snd_soc_card_get_drvdata(card); enum headset_state state = BIT_NO_HEADSET; + unsigned char status_jack; if (jack == &tegra_rt5640_hp_jack) { - machine->jack_status &= ~SND_JACK_HEADPHONE; - machine->jack_status |= (action & SND_JACK_HEADPHONE); - } else { - machine->jack_status &= ~SND_JACK_MICROPHONE; - machine->jack_status |= (action & SND_JACK_MICROPHONE); + if (action) { + if (!strncmp(machine->pdata->codec_name, "rt5639", 6)) + status_jack = rt5639_headset_detect(codec, 1); + else if (!strncmp(machine->pdata->codec_name, "rt5640", + 6)) + status_jack = rt5640_headset_detect(codec, 1); + + machine->jack_status &= ~SND_JACK_HEADPHONE; + machine->jack_status &= ~SND_JACK_MICROPHONE; + if (status_jack == RT5639_HEADPHO_DET || + status_jack == RT5640_HEADPHO_DET) + machine->jack_status |= + SND_JACK_HEADPHONE; + else if (status_jack == RT5639_HEADSET_DET || + status_jack == RT5640_HEADSET_DET) { + machine->jack_status |= + SND_JACK_HEADPHONE; + machine->jack_status |= + SND_JACK_MICROPHONE; + } + } else { + if (!strncmp(machine->pdata->codec_name, "rt5639", 6)) + rt5639_headset_detect(codec, 0); + else if (!strncmp(machine->pdata->codec_name, "rt5640", + 6)) + rt5640_headset_detect(codec, 0); + + machine->jack_status &= ~SND_JACK_HEADPHONE; + machine->jack_status &= ~SND_JACK_MICROPHONE; + } } switch (machine->jack_status) { @@ -315,12 +342,6 @@ static struct snd_soc_jack_pin tegra_rt5640_hp_jack_pins[] = { }, }; -static struct snd_soc_jack_pin tegra_rt5640_mic_jack_pins[] = { - { - .pin = "Mic Jack", - .mask = SND_JACK_MICROPHONE, - }, -}; #endif static int tegra_rt5640_event_int_spk(struct snd_soc_dapm_widget *w, |