#define LATCH2_PIN_SCARD_CMDVCC 11
#define LATCH2_PIN_MODEM_NRESET 12
#define LATCH2_PIN_MODEM_CODEC 13
-#define LATCH2_PIN_AUDIO_MUTE 14
-#define LATCH2_PIN_HOOKFLASH 15
+#define LATCH2_PIN_HANDSFREE_MUTE 14
+#define LATCH2_PIN_HANDSET_MUTE 15
static struct regulator_consumer_supply modem_nreset_consumers[] = {
REGULATOR_SUPPLY("RESET#", "serial8250.1"),
"hook_switch", 0),
GPIO_LOOKUP(LATCH2_LABEL, LATCH2_PIN_MODEM_CODEC,
"modem_codec", 0),
+ GPIO_LOOKUP(LATCH2_LABEL, LATCH2_PIN_HANDSFREE_MUTE,
+ "handsfree_mute", 0),
+ GPIO_LOOKUP(LATCH2_LABEL, LATCH2_PIN_HANDSET_MUTE,
+ "handset_mute", 0),
{ },
},
};
static struct gpiod_hog ams_delta_gpio_hogs[] = {
GPIO_HOG(LATCH2_LABEL, LATCH2_PIN_KEYBRD_DATAOUT, "keybrd_dataout",
GPIO_ACTIVE_HIGH, GPIOD_OUT_LOW),
- GPIO_HOG(LATCH2_LABEL, LATCH2_PIN_AUDIO_MUTE, "audio_mute",
- GPIO_ACTIVE_HIGH, GPIOD_OUT_LOW),
{},
};
#include "omap-mcbsp.h"
#include "../codecs/cx20442.h"
+static struct gpio_desc *handset_mute;
+static struct gpio_desc *handsfree_mute;
+
+static int ams_delta_event_handset(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ gpiod_set_value_cansleep(handset_mute, !SND_SOC_DAPM_EVENT_ON(event));
+ return 0;
+}
+
+static int ams_delta_event_handsfree(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ gpiod_set_value_cansleep(handsfree_mute, !SND_SOC_DAPM_EVENT_ON(event));
+ return 0;
+}
+
/* Board specific DAPM widgets */
static const struct snd_soc_dapm_widget ams_delta_dapm_widgets[] = {
/* Handset */
SND_SOC_DAPM_MIC("Mouthpiece", NULL),
- SND_SOC_DAPM_HP("Earpiece", NULL),
+ SND_SOC_DAPM_HP("Earpiece", ams_delta_event_handset),
/* Handsfree/Speakerphone */
SND_SOC_DAPM_MIC("Microphone", NULL),
- SND_SOC_DAPM_SPK("Speaker", NULL),
+ SND_SOC_DAPM_SPK("Speaker", ams_delta_event_handsfree),
};
/* How they are connected to codec pins */
card->dev = &pdev->dev;
+ handset_mute = devm_gpiod_get(card->dev, "handset_mute",
+ GPIOD_OUT_HIGH);
+ if (IS_ERR(handset_mute))
+ return PTR_ERR(handset_mute);
+
+ handsfree_mute = devm_gpiod_get(card->dev, "handsfree_mute",
+ GPIOD_OUT_HIGH);
+ if (IS_ERR(handsfree_mute))
+ return PTR_ERR(handsfree_mute);
+
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);