diff options
author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-02-11 11:06:47 (GMT) |
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committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-02-11 11:06:47 (GMT) |
commit | efad6eed2698a975ef4c82d97ab7a6279e978fd0 (patch) | |
tree | 0de9acec6dfa8cddedd358da6d225e682bcb9e3c /sound/soc/codecs | |
parent | b363bcaf1df2e8b6ab7c0dbfdc5bd8f275f08a96 (diff) | |
parent | 85becda62c77d0951a1079bb45d0b5cbe6012252 (diff) | |
download | linux-fsl-qoriq-efad6eed2698a975ef4c82d97ab7a6279e978fd0.tar.xz |
Merge remote-tracking branch 'asoc/topic/twl' into asoc-next
Diffstat (limited to 'sound/soc/codecs')
-rw-r--r-- | sound/soc/codecs/twl4030.c | 85 | ||||
-rw-r--r-- | sound/soc/codecs/twl6040.c | 62 |
2 files changed, 59 insertions, 88 deletions
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index 63b280b..8e6e5b0 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c @@ -41,6 +41,11 @@ /* Register descriptions are here */ #include <linux/mfd/twl4030-audio.h> +/* TWL4030 PMBR1 Register */ +#define TWL4030_PMBR1_REG 0x0D +/* TWL4030 PMBR1 Register GPIO6 mux bits */ +#define TWL4030_GPIO6_PWM0_MUTE(value) ((value & 0x03) << 2) + /* Shadow register used by the audio driver */ #define TWL4030_REG_SW_SHADOW 0x4A #define TWL4030_CACHEREGNUM (TWL4030_REG_SW_SHADOW + 1) @@ -348,19 +353,32 @@ static void twl4030_init_chip(struct snd_soc_codec *codec) pdata = twl4030_get_pdata(codec); - if (pdata && pdata->hs_extmute && - gpio_is_valid(pdata->hs_extmute_gpio)) { - int ret; - - if (!pdata->hs_extmute_gpio) - dev_warn(codec->dev, - "Extmute GPIO is 0 is this correct?\n"); - - ret = gpio_request_one(pdata->hs_extmute_gpio, - GPIOF_OUT_INIT_LOW, "hs_extmute"); - if (ret) { - dev_err(codec->dev, "Failed to get hs_extmute GPIO\n"); - pdata->hs_extmute_gpio = -1; + if (pdata && pdata->hs_extmute) { + if (gpio_is_valid(pdata->hs_extmute_gpio)) { + int ret; + + if (!pdata->hs_extmute_gpio) + dev_warn(codec->dev, + "Extmute GPIO is 0 is this correct?\n"); + + ret = gpio_request_one(pdata->hs_extmute_gpio, + GPIOF_OUT_INIT_LOW, + "hs_extmute"); + if (ret) { + dev_err(codec->dev, + "Failed to get hs_extmute GPIO\n"); + pdata->hs_extmute_gpio = -1; + } + } else { + u8 pin_mux; + + /* Set TWL4030 GPIO6 as EXTMUTE signal */ + twl_i2c_read_u8(TWL4030_MODULE_INTBR, &pin_mux, + TWL4030_PMBR1_REG); + pin_mux &= ~TWL4030_GPIO6_PWM0_MUTE(0x03); + pin_mux |= TWL4030_GPIO6_PWM0_MUTE(0x02); + twl_i2c_write_u8(TWL4030_MODULE_INTBR, pin_mux, + TWL4030_PMBR1_REG); } } @@ -1306,6 +1324,9 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { SND_SOC_DAPM_DAC("DAC Left2", NULL, SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_DAC("DAC Voice", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("VAIFIN", "Voice Playback", 0, + TWL4030_REG_VOICE_IF, 6, 0), + /* Analog bypasses */ SND_SOC_DAPM_SWITCH("Right1 Analog Loopback", SND_SOC_NOPM, 0, 0, &twl4030_dapm_abypassr1_control), @@ -1438,6 +1459,9 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { SND_SOC_DAPM_ADC("ADC Virtual Left2", NULL, SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_ADC("ADC Virtual Right2", NULL, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("VAIFOUT", "Voice Capture", 0, + TWL4030_REG_VOICE_IF, 5, 0), + /* Analog/Digital mic path selection. TX1 Left/Right: either analog Left/Right or Digimic0 TX2 Left/Right: either analog Left/Right or Digimic1 */ @@ -1473,10 +1497,15 @@ static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("micbias2 select", TWL4030_REG_MICBIAS_CTL, 6, 0, NULL, 0), - SND_SOC_DAPM_MICBIAS("Mic Bias 1", TWL4030_REG_MICBIAS_CTL, 0, 0), - SND_SOC_DAPM_MICBIAS("Mic Bias 2", TWL4030_REG_MICBIAS_CTL, 1, 0), - SND_SOC_DAPM_MICBIAS("Headset Mic Bias", TWL4030_REG_MICBIAS_CTL, 2, 0), + /* Microphone bias */ + SND_SOC_DAPM_SUPPLY("Mic Bias 1", + TWL4030_REG_MICBIAS_CTL, 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("Mic Bias 2", + TWL4030_REG_MICBIAS_CTL, 1, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("Headset Mic Bias", + TWL4030_REG_MICBIAS_CTL, 2, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("VIF Enable", TWL4030_REG_VOICE_IF, 0, 0, NULL, 0), }; static const struct snd_soc_dapm_route intercon[] = { @@ -1485,17 +1514,16 @@ static const struct snd_soc_dapm_route intercon[] = { {"DAC Left1", NULL, "HiFi Playback"}, {"DAC Right2", NULL, "HiFi Playback"}, {"DAC Left2", NULL, "HiFi Playback"}, - {"DAC Voice", NULL, "Voice Playback"}, + {"DAC Voice", NULL, "VAIFIN"}, /* ADC -> Stream mapping */ {"HiFi Capture", NULL, "ADC Virtual Left1"}, {"HiFi Capture", NULL, "ADC Virtual Right1"}, {"HiFi Capture", NULL, "ADC Virtual Left2"}, {"HiFi Capture", NULL, "ADC Virtual Right2"}, - {"Voice Capture", NULL, "ADC Virtual Left1"}, - {"Voice Capture", NULL, "ADC Virtual Right1"}, - {"Voice Capture", NULL, "ADC Virtual Left2"}, - {"Voice Capture", NULL, "ADC Virtual Right2"}, + {"VAIFOUT", NULL, "ADC Virtual Left2"}, + {"VAIFOUT", NULL, "ADC Virtual Right2"}, + {"VAIFOUT", NULL, "VIF Enable"}, {"Digital L1 Playback Mixer", NULL, "DAC Left1"}, {"Digital R1 Playback Mixer", NULL, "DAC Right1"}, @@ -1510,6 +1538,7 @@ static const struct snd_soc_dapm_route intercon[] = { {"DAC Right1", NULL, "AIF Enable"}, {"DAC Left2", NULL, "AIF Enable"}, {"DAC Right1", NULL, "AIF Enable"}, + {"DAC Voice", NULL, "VIF Enable"}, {"Digital R2 Playback Mixer", NULL, "AIF Enable"}, {"Digital L2 Playback Mixer", NULL, "AIF Enable"}, @@ -2267,18 +2296,6 @@ static struct snd_soc_dai_driver twl4030_dai[] = { }, }; -static int twl4030_soc_suspend(struct snd_soc_codec *codec) -{ - twl4030_set_bias_level(codec, SND_SOC_BIAS_OFF); - return 0; -} - -static int twl4030_soc_resume(struct snd_soc_codec *codec) -{ - twl4030_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - return 0; -} - static int twl4030_soc_probe(struct snd_soc_codec *codec) { struct twl4030_priv *twl4030; @@ -2316,8 +2333,6 @@ static int twl4030_soc_remove(struct snd_soc_codec *codec) static struct snd_soc_codec_driver soc_codec_dev_twl4030 = { .probe = twl4030_soc_probe, .remove = twl4030_soc_remove, - .suspend = twl4030_soc_suspend, - .resume = twl4030_soc_resume, .read = twl4030_read_reg_cache, .write = twl4030_write, .set_bias_level = twl4030_set_bias_level, diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c index 3fc3fc6..9b9a6e5 100644 --- a/sound/soc/codecs/twl6040.c +++ b/sound/soc/codecs/twl6040.c @@ -69,13 +69,8 @@ struct twl6040_data { int hs_power_mode_locked; unsigned int clk_in; unsigned int sysclk; - u16 hs_left_step; - u16 hs_right_step; - u16 hf_left_step; - u16 hf_right_step; struct twl6040_jack_data hs_jack; struct snd_soc_codec *codec; - struct workqueue_struct *workqueue; struct mutex mutex; }; @@ -404,8 +399,7 @@ static irqreturn_t twl6040_audio_handler(int irq, void *data) struct snd_soc_codec *codec = data; struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); - queue_delayed_work(priv->workqueue, &priv->hs_jack.work, - msecs_to_jiffies(200)); + schedule_delayed_work(&priv->hs_jack.work, msecs_to_jiffies(200)); return IRQ_HANDLED; } @@ -1115,7 +1109,6 @@ static int twl6040_suspend(struct snd_soc_codec *codec) static int twl6040_resume(struct snd_soc_codec *codec) { twl6040_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - twl6040_set_bias_level(codec, codec->dapm.suspend_bias_level); return 0; } @@ -1127,83 +1120,46 @@ static int twl6040_resume(struct snd_soc_codec *codec) static int twl6040_probe(struct snd_soc_codec *codec) { struct twl6040_data *priv; - struct twl6040_codec_data *pdata = dev_get_platdata(codec->dev); struct platform_device *pdev = container_of(codec->dev, struct platform_device, dev); int ret = 0; - priv = kzalloc(sizeof(struct twl6040_data), GFP_KERNEL); + priv = devm_kzalloc(codec->dev, sizeof(*priv), GFP_KERNEL); if (priv == NULL) return -ENOMEM; + snd_soc_codec_set_drvdata(codec, priv); priv->codec = codec; codec->control_data = dev_get_drvdata(codec->dev->parent); - if (pdata && pdata->hs_left_step && pdata->hs_right_step) { - priv->hs_left_step = pdata->hs_left_step; - priv->hs_right_step = pdata->hs_right_step; - } else { - priv->hs_left_step = 1; - priv->hs_right_step = 1; - } - - if (pdata && pdata->hf_left_step && pdata->hf_right_step) { - priv->hf_left_step = pdata->hf_left_step; - priv->hf_right_step = pdata->hf_right_step; - } else { - priv->hf_left_step = 1; - priv->hf_right_step = 1; - } - priv->plug_irq = platform_get_irq(pdev, 0); if (priv->plug_irq < 0) { dev_err(codec->dev, "invalid irq\n"); - ret = -EINVAL; - goto work_err; - } - - priv->workqueue = alloc_workqueue("twl6040-codec", 0, 0); - if (!priv->workqueue) { - ret = -ENOMEM; - goto work_err; + return -EINVAL; } INIT_DELAYED_WORK(&priv->hs_jack.work, twl6040_accessory_work); mutex_init(&priv->mutex); - ret = request_threaded_irq(priv->plug_irq, NULL, twl6040_audio_handler, - 0, "twl6040_irq_plug", codec); + ret = devm_request_threaded_irq(codec->dev, priv->plug_irq, NULL, + twl6040_audio_handler, IRQF_NO_SUSPEND, + "twl6040_irq_plug", codec); if (ret) { dev_err(codec->dev, "PLUG IRQ request failed: %d\n", ret); - goto plugirq_err; + return ret; } twl6040_init_chip(codec); /* power on device */ - ret = twl6040_set_bias_level(codec, SND_SOC_BIAS_STANDBY); - if (!ret) - return 0; - - /* Error path */ - free_irq(priv->plug_irq, codec); -plugirq_err: - destroy_workqueue(priv->workqueue); -work_err: - kfree(priv); - return ret; + return twl6040_set_bias_level(codec, SND_SOC_BIAS_STANDBY); } static int twl6040_remove(struct snd_soc_codec *codec) { - struct twl6040_data *priv = snd_soc_codec_get_drvdata(codec); - twl6040_set_bias_level(codec, SND_SOC_BIAS_OFF); - free_irq(priv->plug_irq, codec); - destroy_workqueue(priv->workqueue); - kfree(priv); return 0; } |