diff options
Diffstat (limited to 'sound/soc/ti/n810.c')
| -rw-r--r-- | sound/soc/ti/n810.c | 51 |
1 files changed, 29 insertions, 22 deletions
diff --git a/sound/soc/ti/n810.c b/sound/soc/ti/n810.c index ed217b34f846..242b07034816 100644 --- a/sound/soc/ti/n810.c +++ b/sound/soc/ti/n810.c @@ -15,14 +15,14 @@ #include <sound/soc.h> #include <asm/mach-types.h> -#include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/module.h> #include <linux/platform_data/asoc-ti-mcbsp.h> #include "omap-mcbsp.h" -#define N810_HEADSET_AMP_GPIO 10 -#define N810_SPEAKER_AMP_GPIO 101 +static struct gpio_desc *n810_headset_amp; +static struct gpio_desc *n810_speaker_amp; enum { N810_JACK_DISABLED, @@ -84,11 +84,12 @@ static void n810_ext_control(struct snd_soc_dapm_context *dapm) static int n810_startup(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); + struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); + struct snd_soc_dapm_context *dapm = snd_soc_card_to_dapm(rtd->card); snd_pcm_hw_constraint_single(runtime, SNDRV_PCM_HW_PARAM_CHANNELS, 2); - n810_ext_control(&rtd->card->dapm); + n810_ext_control(dapm); return clk_prepare_enable(sys_clkout2); } @@ -100,8 +101,8 @@ static void n810_shutdown(struct snd_pcm_substream *substream) static int n810_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { - struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); - struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); + struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); + struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); int err; /* Set the codec system clock for DAC and ADC */ @@ -129,12 +130,13 @@ static int n810_set_spk(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_card *card = snd_kcontrol_chip(kcontrol); + struct snd_soc_dapm_context *dapm = snd_soc_card_to_dapm(card); if (n810_spk_func == ucontrol->value.enumerated.item[0]) return 0; n810_spk_func = ucontrol->value.enumerated.item[0]; - n810_ext_control(&card->dapm); + n810_ext_control(dapm); return 1; } @@ -151,12 +153,13 @@ static int n810_set_jack(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_card *card = snd_kcontrol_chip(kcontrol); + struct snd_soc_dapm_context *dapm = snd_soc_card_to_dapm(card); if (n810_jack_func == ucontrol->value.enumerated.item[0]) return 0; n810_jack_func = ucontrol->value.enumerated.item[0]; - n810_ext_control(&card->dapm); + n810_ext_control(dapm); return 1; } @@ -173,12 +176,13 @@ static int n810_set_input(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_card *card = snd_kcontrol_chip(kcontrol); + struct snd_soc_dapm_context *dapm = snd_soc_card_to_dapm(card); if (n810_dmic_func == ucontrol->value.enumerated.item[0]) return 0; n810_dmic_func = ucontrol->value.enumerated.item[0]; - n810_ext_control(&card->dapm); + n810_ext_control(dapm); return 1; } @@ -187,9 +191,9 @@ static int n810_spk_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *k, int event) { if (SND_SOC_DAPM_EVENT_ON(event)) - gpio_set_value(N810_SPEAKER_AMP_GPIO, 1); + gpiod_set_value(n810_speaker_amp, 1); else - gpio_set_value(N810_SPEAKER_AMP_GPIO, 0); + gpiod_set_value(n810_speaker_amp, 0); return 0; } @@ -198,9 +202,9 @@ static int n810_jack_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *k, int event) { if (SND_SOC_DAPM_EVENT_ON(event)) - gpio_set_value(N810_HEADSET_AMP_GPIO, 1); + gpiod_set_value(n810_headset_amp, 1); else - gpio_set_value(N810_HEADSET_AMP_GPIO, 0); + gpiod_set_value(n810_headset_amp, 0); return 0; } @@ -258,7 +262,7 @@ static struct snd_soc_dai_link n810_dai = { .name = "TLV320AIC33", .stream_name = "AIC33", .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBM_CFM, + SND_SOC_DAIFMT_CBP_CFP, .ops = &n810_ops, SND_SOC_DAILINK_REG(aic33), }; @@ -327,14 +331,19 @@ static int __init n810_soc_init(void) clk_set_parent(sys_clkout2_src, func96m_clk); clk_set_rate(sys_clkout2, 12000000); - if (WARN_ON((gpio_request(N810_HEADSET_AMP_GPIO, "hs_amp") < 0) || - (gpio_request(N810_SPEAKER_AMP_GPIO, "spk_amp") < 0))) { - err = -EINVAL; + n810_headset_amp = devm_gpiod_get(&n810_snd_device->dev, + "headphone", GPIOD_OUT_LOW); + if (IS_ERR(n810_headset_amp)) { + err = PTR_ERR(n810_headset_amp); goto err4; } - gpio_direction_output(N810_HEADSET_AMP_GPIO, 0); - gpio_direction_output(N810_SPEAKER_AMP_GPIO, 0); + n810_speaker_amp = devm_gpiod_get(&n810_snd_device->dev, + "speaker", GPIOD_OUT_LOW); + if (IS_ERR(n810_speaker_amp)) { + err = PTR_ERR(n810_speaker_amp); + goto err4; + } return 0; err4: @@ -351,8 +360,6 @@ err1: static void __exit n810_soc_exit(void) { - gpio_free(N810_SPEAKER_AMP_GPIO); - gpio_free(N810_HEADSET_AMP_GPIO); clk_put(sys_clkout2_src); clk_put(sys_clkout2); clk_put(func96m_clk); |