diff options
| author | Clemens Ladisch <clemens@ladisch.de> | 2010-09-09 10:20:29 (GMT) |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-09-09 08:53:30 (GMT) |
| commit | 435feac648cab190990aa0bf9355f77d1f082db3 (patch) | |
| tree | 28e02199d1c50391e3b883253b37ecb7f8154690 /sound/pci/oxygen | |
| parent | 9bac84edf0360ac94a27308778ef98dc9068777c (diff) | |
| download | linux-435feac648cab190990aa0bf9355f77d1f082db3.tar.xz | |
ALSA: virtuoso: add Xonar DS headphone jack detection
Now that the polarity of the headphone detection pin is known, replace
the debugging message with a proper jack plug input device.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/oxygen')
| -rw-r--r-- | sound/pci/oxygen/xonar_wm87x6.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/sound/pci/oxygen/xonar_wm87x6.c b/sound/pci/oxygen/xonar_wm87x6.c index fb3f95c..9d57b5e 100644 --- a/sound/pci/oxygen/xonar_wm87x6.c +++ b/sound/pci/oxygen/xonar_wm87x6.c @@ -25,8 +25,8 @@ * SPI 0 -> WM8766 (surround, center/LFE, back) * SPI 1 -> WM8776 (front, input) * - * GPIO 4 <- headphone detect - * GPIO 6 -> route input jack to input 1/2 (1/0) + * GPIO 4 <- headphone detect, 0 = plugged + * GPIO 6 -> route input jack to mic-in (0) or line-in (1) * GPIO 7 -> enable output to speakers * GPIO 8 -> enable output to speakers * @@ -42,6 +42,7 @@ #include <linux/delay.h> #include <sound/control.h> #include <sound/core.h> +#include <sound/jack.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/tlv.h> @@ -63,6 +64,7 @@ struct xonar_wm87x6 { struct snd_kcontrol *line_adcmux_control; struct snd_kcontrol *mic_adcmux_control; struct snd_kcontrol *lc_controls[13]; + struct snd_jack *hp_jack; }; static void wm8776_write(struct oxygen *chip, @@ -177,6 +179,16 @@ static void wm8776_init(struct oxygen *chip) wm8776_registers_init(chip); } +static void xonar_ds_report_hp_jack(struct oxygen *chip) +{ + struct xonar_wm87x6 *data = chip->model_data; + u16 bits; + + bits = oxygen_read16(chip, OXYGEN_GPIO_DATA); + snd_jack_report(data->hp_jack, + bits & GPIO_DS_HP_DETECT ? 0 : SND_JACK_HEADPHONE); +} + static void xonar_ds_init(struct oxygen *chip) { struct xonar_wm87x6 *data = chip->model_data; @@ -195,6 +207,10 @@ static void xonar_ds_init(struct oxygen *chip) xonar_enable_output(chip); + snd_jack_new(chip->card, "Headphone", + SND_JACK_HEADPHONE, &data->hp_jack); + xonar_ds_report_hp_jack(chip); + snd_component_add(chip->card, "WM8776"); snd_component_add(chip->card, "WM8766"); } @@ -332,10 +348,7 @@ static void update_wm87x6_mute(struct oxygen *chip) static void xonar_ds_gpio_changed(struct oxygen *chip) { - u16 bits; - - bits = oxygen_read16(chip, OXYGEN_GPIO_DATA); - snd_printk(KERN_INFO "HP detect: %d\n", !!(bits & GPIO_DS_HP_DETECT)); + xonar_ds_report_hp_jack(chip); } static int wm8776_bit_switch_get(struct snd_kcontrol *ctl, |