diff options
Diffstat (limited to 'sound/soc/fsl/imx-es8328.c')
| -rw-r--r-- | sound/soc/fsl/imx-es8328.c | 54 |
1 files changed, 39 insertions, 15 deletions
diff --git a/sound/soc/fsl/imx-es8328.c b/sound/soc/fsl/imx-es8328.c index b80c57362fb8..3ef92f6dfc6b 100644 --- a/sound/soc/fsl/imx-es8328.c +++ b/sound/soc/fsl/imx-es8328.c @@ -3,12 +3,11 @@ // Copyright 2012 Freescale Semiconductor, Inc. // Copyright 2012 Linaro Ltd. -#include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/module.h> #include <linux/of.h> #include <linux/of_platform.h> #include <linux/i2c.h> -#include <linux/of_gpio.h> #include <sound/soc.h> #include <sound/jack.h> @@ -23,12 +22,11 @@ struct imx_es8328_data { struct snd_soc_card card; char codec_dai_name[DAI_NAME_SIZE]; char platform_name[DAI_NAME_SIZE]; - int jack_gpio; + struct gpio_desc *jack_gpiod; }; static struct snd_soc_jack_gpio headset_jack_gpios[] = { { - .gpio = -1, .name = "headset-gpio", .report = SND_JACK_HEADSET, .invert = 0, @@ -37,6 +35,16 @@ static struct snd_soc_jack_gpio headset_jack_gpios[] = { }; static struct snd_soc_jack headset_jack; +static struct snd_soc_jack_pin headset_jack_pins[] = { + { + .pin = "Headphone", + .mask = SND_JACK_HEADPHONE, + }, + { + .pin = "Mic Jack", + .mask = SND_JACK_MICROPHONE, + }, +}; static int imx_es8328_dai_init(struct snd_soc_pcm_runtime *rtd) { @@ -44,15 +52,17 @@ static int imx_es8328_dai_init(struct snd_soc_pcm_runtime *rtd) struct imx_es8328_data, card); int ret = 0; - /* Headphone jack detection */ - if (gpio_is_valid(data->jack_gpio)) { - ret = snd_soc_card_jack_new(rtd->card, "Headphone", - SND_JACK_HEADPHONE | SND_JACK_BTN_0, - &headset_jack); + if (data->jack_gpiod) { + /* Headphone jack detection */ + ret = snd_soc_card_jack_new_pins(rtd->card, "Headphone", + SND_JACK_HEADSET | SND_JACK_BTN_0, + &headset_jack, + headset_jack_pins, + ARRAY_SIZE(headset_jack_pins)); if (ret) return ret; - headset_jack_gpios[0].gpio = data->jack_gpio; + headset_jack_gpios[0].desc = data->jack_gpiod; ret = snd_soc_jack_add_gpios(&headset_jack, ARRAY_SIZE(headset_jack_gpios), headset_jack_gpios); @@ -68,6 +78,11 @@ static const struct snd_soc_dapm_widget imx_es8328_dapm_widgets[] = { SND_SOC_DAPM_REGULATOR_SUPPLY("audio-amp", 1, 0), }; +static const struct snd_kcontrol_new imx_es8328_controls[] = { + SOC_DAPM_PIN_SWITCH("Headphone"), + SOC_DAPM_PIN_SWITCH("Mic Jack"), +}; + static int imx_es8328_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; @@ -149,7 +164,7 @@ static int imx_es8328_probe(struct platform_device *pdev) goto put_device; } - comp = devm_kzalloc(dev, 3 * sizeof(*comp), GFP_KERNEL); + comp = devm_kzalloc(dev, 2 * sizeof(*comp), GFP_KERNEL); if (!comp) { ret = -ENOMEM; goto put_device; @@ -157,11 +172,19 @@ static int imx_es8328_probe(struct platform_device *pdev) data->dev = dev; - data->jack_gpio = of_get_named_gpio(pdev->dev.of_node, "jack-gpio", 0); + data->jack_gpiod = devm_gpiod_get_optional(dev, "jack", GPIOD_IN); + if (IS_ERR(data->jack_gpiod)) { + ret = PTR_ERR(data->jack_gpiod); + goto put_device; + } - data->dai.cpus = &comp[0]; + /* + * CPU == Platform + * platform is using soc-generic-dmaengine-pcm + */ + data->dai.cpus = + data->dai.platforms = &comp[0]; data->dai.codecs = &comp[1]; - data->dai.platforms = &comp[2]; data->dai.num_cpus = 1; data->dai.num_codecs = 1; @@ -172,7 +195,6 @@ static int imx_es8328_probe(struct platform_device *pdev) data->dai.codecs->dai_name = "es8328-hifi-analog"; data->dai.codecs->of_node = codec_np; data->dai.cpus->of_node = ssi_np; - data->dai.platforms->of_node = ssi_np; data->dai.init = &imx_es8328_dai_init; data->dai.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBP_CFP; @@ -180,6 +202,8 @@ static int imx_es8328_probe(struct platform_device *pdev) data->card.dev = dev; data->card.dapm_widgets = imx_es8328_dapm_widgets; data->card.num_dapm_widgets = ARRAY_SIZE(imx_es8328_dapm_widgets); + data->card.controls = imx_es8328_controls; + data->card.num_controls = ARRAY_SIZE(imx_es8328_controls); ret = snd_soc_of_parse_card_name(&data->card, "model"); if (ret) { dev_err(dev, "Unable to parse card name\n"); |
