Hi!
Binding documentation is pending, and code will need to be updated to match it.
I guess burst_bclkdiv should be handled as int, not as u8?
SPDX is modern these days.
Anything else that needs to be fixed?
Best regards, Pavel
diff --git a/include/sound/n9.h b/include/sound/n9.h new file mode 100644 index 0000000..b14ddf0 --- /dev/null +++ b/include/sound/n9.h @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// Copyright (C) 2009 Nokia + +#ifndef _N9_H_ +#define _N9_H_ + +struct dfl61audio_hsmic_event { + void *private; + void (*event)(void *priv, bool on); +}; + +void dfl61_jack_report(int status); +int dfl61_request_hsmicbias(bool enable); +void dfl61_register_hsmic_event_cb(struct dfl61audio_hsmic_event *event); +int dfl61_request_hp_enable(bool enable); +#endif diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c index 5b94a15..3823bcc 100644 --- a/sound/soc/codecs/tlv320dac33.c +++ b/sound/soc/codecs/tlv320dac33.c @@ -30,6 +32,7 @@ #include <linux/interrupt.h> #include <linux/gpio.h> #include <linux/regulator/consumer.h> +#include <linux/of_gpio.h> #include <linux/slab.h> #include <sound/core.h> #include <sound/pcm.h> @@ -1484,16 +1487,11 @@ static struct snd_soc_dai_driver dac33_dai = { static int dac33_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { - struct tlv320dac33_platform_data *pdata; + struct tlv320dac33_platform_data *pdata = client->dev.platform_data; struct tlv320dac33_priv *dac33; + struct device_node *np = client->dev.of_node; int ret, i;
- if (client->dev.platform_data == NULL) { - dev_err(&client->dev, "Platform data not set\n"); - return -ENODEV; - } - pdata = client->dev.platform_data; - dac33 = devm_kzalloc(&client->dev, sizeof(struct tlv320dac33_priv), GFP_KERNEL); if (dac33 == NULL) @@ -1505,10 +1503,26 @@ static int dac33_i2c_probe(struct i2c_client *client,
i2c_set_clientdata(client, dac33);
- dac33->power_gpio = pdata->power_gpio; - dac33->burst_bclkdiv = pdata->burst_bclkdiv; - dac33->keep_bclk = pdata->keep_bclk; - dac33->mode1_latency = pdata->mode1_latency; + if (pdata) { + dac33->power_gpio = pdata->power_gpio; + dac33->burst_bclkdiv = pdata->burst_bclkdiv; + dac33->keep_bclk = pdata->keep_bclk; + dac33->mode1_latency = pdata->mode1_latency; + } else if (np) { + ret = of_get_named_gpio(np, "power-gpio", 0); + if (ret >= 0) + dac33->power_gpio = ret; + else + dac33->power_gpio = -1; + + if (of_property_read_bool(np, "keep-bclk")) + dac33->keep_bclk = true; + + of_property_read_u8(np, "burst-bclkdiv", &dac33->burst_bclkdiv); + } else { + dev_err(&client->dev, "Platform data not set\n"); + return -ENODEV; + } if (!dac33->mode1_latency) dac33->mode1_latency = 10000; /* 10ms */ dac33->irq = client->irq; @@ -1574,9 +1588,16 @@ static const struct i2c_device_id tlv320dac33_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, tlv320dac33_i2c_id);
+static const struct of_device_id tlv320dac33_of_match[] = { + { .compatible = "ti,tlv320dac33", }, + {}, +}; +MODULE_DEVICE_TABLE(i2c, tlv320dac33_of_match); + static struct i2c_driver tlv320dac33_i2c_driver = { .driver = { .name = "tlv320dac33-codec", + .of_match_table = of_match_ptr(tlv320dac33_of_match), }, .probe = dac33_i2c_probe, .remove = dac33_i2c_remove, diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig index f5451c7..2772414 100644 --- a/sound/soc/omap/Kconfig +++ b/sound/soc/omap/Kconfig @@ -47,6 +47,18 @@ config SND_OMAP_SOC_RX51 Say Y if you want to add support for SoC audio on Nokia N900 cellphone.
+config SND_OMAP_SOC_N9 + tristate "SoC Audio support for Nokia N9/N950" + depends on SND_OMAP_SOC && ARM && I2C + select SND_OMAP_SOC_MCBSP + select SND_SOC_TWL4030 + select SND_SOC_TLV320DAC33 + select SND_SOC_TPA6130A2 + select SND_SOC_WL1273 if MFD_WL1273_CORE + depends on GPIOLIB + help + Say Y if you want to add support for SoC audio on Nokia N9/N950. + config SND_OMAP_SOC_AMS_DELTA tristate "SoC Audio support for Amstrad E3 (Delta) videophone" depends on SND_OMAP_SOC && MACH_AMS_DELTA && TTY diff --git a/sound/soc/omap/Makefile b/sound/soc/omap/Makefile index a6785dc..07efd21 100644 --- a/sound/soc/omap/Makefile +++ b/sound/soc/omap/Makefile @@ -15,6 +15,7 @@ obj-$(CONFIG_SND_OMAP_SOC_HDMI_AUDIO) += snd-soc-omap-hdmi-audio.o # OMAP Machine Support snd-soc-n810-objs := n810.o snd-soc-rx51-objs := rx51.o +snd-soc-n9-objs := n9.o snd-soc-ams-delta-objs := ams-delta.o snd-soc-osk5912-objs := osk5912.o snd-soc-am3517evm-objs := am3517evm.o @@ -24,6 +25,7 @@ snd-soc-omap3pandora-objs := omap3pandora.o
obj-$(CONFIG_SND_OMAP_SOC_N810) += snd-soc-n810.o obj-$(CONFIG_SND_OMAP_SOC_RX51) += snd-soc-rx51.o +obj-$(CONFIG_SND_OMAP_SOC_N9) += snd-soc-n9.o obj-$(CONFIG_SND_OMAP_SOC_AMS_DELTA) += snd-soc-ams-delta.o obj-$(CONFIG_SND_OMAP_SOC_OSK5912) += snd-soc-osk5912.o obj-$(CONFIG_SND_OMAP_SOC_AM3517EVM) += snd-soc-am3517evm.o diff --git a/sound/soc/omap/n9.c b/sound/soc/omap/n9.c new file mode 100644 index 0000000..db61463 --- /dev/null +++ b/sound/soc/omap/n9.c @@ -0,0 +1,748 @@ +// SPDX-License-Identifier: GPL-2.0 +// +// n9.c -- SoC audio for Nokia N9/N950 +// +// Copyright (C) 2008 - 2009 Nokia Corporation +// +// Contact: Peter Ujfalusi peter.ujfalusi@ti.com +// Eduardo Valentin eduardo.valentin@nokia.com +// Jarkko Nikula jarkko.nikula@bitmer.com +// + +#include <linux/delay.h> +#include <linux/gpio.h> +#include <linux/platform_device.h> +#include <linux/gpio/consumer.h> +#include <linux/module.h> +#include <sound/core.h> +#include <sound/jack.h> +#include <sound/pcm.h> +#include <sound/soc.h> +#include <linux/platform_data/asoc-ti-mcbsp.h> +#include <linux/mfd/twl4030-audio.h> +#include "../codecs/tlv320dac33.h" +#include "../codecs/tpa6130a2.h" +#include "../codecs/wl1273.h" + +#include <asm/mach-types.h> + +#include <sound/n9.h> +#include "omap-mcbsp.h" +#include "mcbsp.h" + +#define JACK_REPORT_MASK (SND_JACK_MECHANICAL | SND_JACK_AVOUT | \ + SND_JACK_HEADSET) + +struct dfl61wl1273_audio_pdata { + struct gpio_desc *power_gpio; +}; + +struct dfl61twl_audio_pdata { + struct gpio_desc *speaker_amp_gpio; +}; + +static int dfl61dac33_interconnect_enable(int); +static struct snd_soc_card dfl61dac33_sound_card; +static struct snd_soc_card dfl61twl_sound_card; +static struct snd_soc_jack dfl61_jack; +static struct dfl61audio_hsmic_event *hsmic_event; + +static struct snd_soc_component *find_component(struct snd_soc_card *card) { + struct snd_soc_component *component; + + if (list_empty(&card->component_dev_list)) { + pr_err("Can't find codec for %s\n", card->name); + return NULL; + } + + component = list_entry(card->component_dev_list.next, + struct snd_soc_component, card_list); + + return component; +} + +/* TWL4030 */ +void dfl61_jack_report(int status) +{ + if (dfl61_jack.card) + snd_soc_jack_report(&dfl61_jack, status, JACK_REPORT_MASK); + else + pr_err("twl4030: Cannot report jack status"); +} +EXPORT_SYMBOL_GPL(dfl61_jack_report); + +int dfl61_request_hsmicbias(bool enable) +{ + struct snd_soc_component *component; + struct snd_soc_dapm_context *dapm; + bool lock = false; + int ret; + + if (!dfl61twl_sound_card.instantiated) { + pr_warn("twl4030: sound card not instantiated yet"); + return -EPROBE_DEFER; + } + + component = find_component(&dfl61twl_sound_card); + if (!component) + return -ENODEV; + + dapm = snd_soc_component_get_dapm(component); + if (!dapm) { + pr_err("twl4030: Cannot set hsmicbias yet"); + return -ENODEV; + } + + mutex_lock(&dfl61twl_sound_card.dapm_mutex); + lock = true; + + if (enable) + snd_soc_dapm_force_enable_pin_unlocked(dapm, "Headset Mic Bias"); + else + snd_soc_dapm_disable_pin_unlocked(dapm, "Headset Mic Bias"); + + ret = snd_soc_dapm_sync_unlocked(dapm); + + if (lock) + mutex_unlock(&dfl61twl_sound_card.dapm_mutex); + + return ret; +} +EXPORT_SYMBOL(dfl61_request_hsmicbias); + +void dfl61_register_hsmic_event_cb(struct dfl61audio_hsmic_event *event) +{ + hsmic_event = event; +} +EXPORT_SYMBOL(dfl61_register_hsmic_event_cb); + +static int dfl61twl_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + unsigned int fmt; + int r; + + switch (params_channels(params)) { + case 2: /* Stereo I2S mode */ + fmt = SND_SOC_DAIFMT_I2S | + SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM; + case 4: /* Four channel TDM mode */ + fmt = SND_SOC_DAIFMT_DSP_A | + SND_SOC_DAIFMT_IB_NF | + SND_SOC_DAIFMT_CBM_CFM; + break; + default: + return -EINVAL; + } + /* Set codec DAI configuration */ + r = snd_soc_dai_set_fmt(rtd->codec_dai, fmt); + if (r < 0) { + pr_err("Can't set codec DAI configuration for twl4030: %d\n", r); + return r; + } + + /* Set cpu DAI configuration */ + r = snd_soc_dai_set_fmt(rtd->cpu_dai, fmt); + if (r < 0) { + pr_err("Can't set cpu DAI configuration for twl4030: %d\n", r); + return r; + } + + return 0; +} + +static int dfl61twl_spk_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + struct snd_soc_dapm_context *dapm = w->dapm; + struct snd_soc_card *card = dapm->card; + struct dfl61twl_audio_pdata *pdata = snd_soc_card_get_drvdata(card); + + gpiod_set_raw_value_cansleep(pdata->speaker_amp_gpio, + !!SND_SOC_DAPM_EVENT_ON(event)); + + return 0; +} + +static int dfl61twl_tlv320dac33_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + int r; + + if (SND_SOC_DAPM_EVENT_ON(event)) + r = dfl61dac33_interconnect_enable(1); + else + r = dfl61dac33_interconnect_enable(0); + + return r; +} + +static int dfl61twl_hsmic_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *k, int event) +{ + if (!hsmic_event || !hsmic_event->event) + return 0; + + if (SND_SOC_DAPM_EVENT_ON(event)) + hsmic_event->event(hsmic_event->private, 1); + else + hsmic_event->event(hsmic_event->private, 0); + + return 0; +} + +/* DAPM widgets and routing for TWL4030 */ +static const struct snd_soc_dapm_widget dfl61twl_dapm_widgets[] = { + SND_SOC_DAPM_SPK("Ext Spk", dfl61twl_spk_event), + SND_SOC_DAPM_SPK("Earpiece", NULL), + SND_SOC_DAPM_SPK("HAC", NULL), + SND_SOC_DAPM_SPK("Vibra", NULL), + SND_SOC_DAPM_SPK("DAC33 interconnect", dfl61twl_tlv320dac33_event), + + SND_SOC_DAPM_MIC("Digital Mic", NULL), + SND_SOC_DAPM_MIC("Headset Mic", dfl61twl_hsmic_event), + + SND_SOC_DAPM_LINE("FMRX Left Line-in", NULL), + SND_SOC_DAPM_LINE("FMRX Right Line-in", NULL), +}; + +static const struct snd_soc_dapm_route dfl61twl_audio_map[] = { + {"Ext Spk", NULL, "PREDRIVER"}, + {"Earpiece", NULL, "EARPIECE"}, + {"HAC", NULL, "HFL"}, + {"Vibra", NULL, "VIBRA"}, + {"DAC33 interconnect", NULL, "PREDRIVEL"}, + + {"DIGIMIC0", NULL, "Digital Mic"}, + {"Digital Mic", NULL, "Mic Bias 1"}, + + {"HSMIC", NULL, "Headset Mic"}, + {"Headset Mic", NULL, "Headset Mic Bias"}, + + {"AUXL", NULL, "FMRX Left Line-in"}, + {"AUXR", NULL, "FMRX Right Line-in"}, +}; + +/* Pre DAC routings for the twl4030 codec */ +static const char *twl4030_predacl1_texts[] = { + "SDRL1", "SDRM1", "SDRL2", "SDRM2", +}; +static const char *twl4030_predacr1_texts[] = { + "SDRR1", "SDRM1", "SDRR2", "SDRM2" +}; +static const char *twl4030_predacl2_texts[] = {"SDRL2", "SDRM2"}; +static const char *twl4030_predacr2_texts[] = {"SDRR2", "SDRM2"}; + +static const struct soc_enum twl4030_predacl1_enum = + SOC_ENUM_SINGLE(TWL4030_REG_RX_PATH_SEL, 2, + ARRAY_SIZE(twl4030_predacl1_texts), + twl4030_predacl1_texts); + +static const struct soc_enum twl4030_predacr1_enum = + SOC_ENUM_SINGLE(TWL4030_REG_RX_PATH_SEL, 0, + ARRAY_SIZE(twl4030_predacr1_texts), + twl4030_predacr1_texts); + +static const struct soc_enum twl4030_predacl2_enum = + SOC_ENUM_SINGLE(TWL4030_REG_RX_PATH_SEL, 5, + ARRAY_SIZE(twl4030_predacl2_texts), + twl4030_predacl2_texts); + +static const struct soc_enum twl4030_predacr2_enum = + SOC_ENUM_SINGLE(TWL4030_REG_RX_PATH_SEL, 4, + ARRAY_SIZE(twl4030_predacr2_texts), + twl4030_predacr2_texts); + +static const struct snd_kcontrol_new dfl61twl_controls[] = { + /* Mux controls before the DACs */ + SOC_ENUM("DACL1 Playback Mux", twl4030_predacl1_enum), + SOC_ENUM("DACR1 Playback Mux", twl4030_predacr1_enum), + SOC_ENUM("DACL2 Playback Mux", twl4030_predacl2_enum), + SOC_ENUM("DACR2 Playback Mux", twl4030_predacr2_enum), +}; + +static int dfl61twl_init(struct snd_soc_pcm_runtime *rtd) +{ + struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(rtd->cpu_dai); + int r; + + /* Create jack for accessory reporting */ + r = snd_soc_card_jack_new(&dfl61twl_sound_card, "Jack", + JACK_REPORT_MASK , &dfl61_jack, NULL, 0); + if (r) { + pr_err("Failed to add Jack\n"); + return r; + } + + snd_soc_add_codec_controls(rtd->codec, dfl61twl_controls, + ARRAY_SIZE(dfl61twl_controls)); + + if (omap_mcbsp_st_add_controls(rtd, 3)) + dev_dbg(rtd->codec->dev, "Unable to set Sidetone for McBSP3\n"); + + mcbsp->dma_op_mode = MCBSP_DMA_MODE_THRESHOLD; + + return 0; +} + +static struct snd_soc_ops dfl61twl_ops = { + .hw_params = dfl61twl_hw_params, +}; + +/* TLV320DAC33 */ +static int dfl61dac33_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + int r; + + /* Set codec DAI configuration */ + r = snd_soc_dai_set_fmt(rtd->codec_dai, + SND_SOC_DAIFMT_LEFT_J | + SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM); + if (r < 0) { + pr_err("Can't set codec DAI configuration for tlv320dac33: %d\n", r); + return r; + } + + /* Set cpu DAI configuration */ + r = snd_soc_dai_set_fmt(rtd->cpu_dai, + SND_SOC_DAIFMT_LEFT_J | + SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM); + if (r < 0) { + pr_err("Can't set cpu DAI configuration for tlv320dac33: %d\n", r); + return r; + } + + /* Set the codec system clock for DAC and ADC */ + r = snd_soc_dai_set_sysclk(rtd->codec_dai, TLV320DAC33_SLEEPCLK, 32768, + SND_SOC_CLOCK_IN); + if (r < 0) { + pr_err("Can't set codec system clock for tlv320dac33\n"); + return r; + } + + return 0; +} + +static int dfl61dac33_interconnect_enable(int enable) +{ + struct snd_soc_component *component = + find_component(&dfl61dac33_sound_card); + struct snd_soc_dapm_context *dapm; + bool lock = false; + + if (!component) + return -ENODEV; + + dapm = snd_soc_component_get_dapm(component); + + mutex_lock(&dapm->card->dapm_mutex); + lock = true; + + if (enable) + snd_soc_dapm_enable_pin_unlocked(dapm, "twl4030 interconnect"); + else + snd_soc_dapm_disable_pin_unlocked(dapm, "twl4030 interconnect"); + + snd_soc_dapm_sync_unlocked(dapm); + + if (lock) + mutex_unlock(&dapm->card->dapm_mutex); + + return 0; +} + +static void dfl61dac33_hp_enable(struct snd_soc_component *component, int enable) +{ + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(component); + + snd_soc_dapm_mutex_lock(dapm); + + if (enable) { + snd_soc_dapm_enable_pin_unlocked(dapm, "Headphone"); + } else { + snd_soc_dapm_disable_pin_unlocked(dapm, "Headphone"); + } + + snd_soc_dapm_sync_unlocked(dapm); + + snd_soc_dapm_mutex_unlock(dapm); +} + +int dfl61_request_hp_enable(bool enable) +{ + struct snd_soc_component *component = + find_component(&dfl61dac33_sound_card); + + if (!component) { + pr_err("dfl61-request_hp_enable"); + return -ENODEV; + } + + dfl61dac33_hp_enable(component, enable); + + return 0; +} +EXPORT_SYMBOL(dfl61_request_hp_enable); + +static const struct snd_kcontrol_new dfl61dac33_controls[] = { + SOC_DAPM_PIN_SWITCH("Headphone"), +}; + +static const struct snd_soc_dapm_widget dfl61dac33_dapm_widgets[] = { + /* Outputs */ + SND_SOC_DAPM_LINE("FMTX_L Line Out", NULL), + SND_SOC_DAPM_LINE("FMTX_R Line Out", NULL), + SND_SOC_DAPM_HP("Headphone", NULL), + /* Inputs */ + SND_SOC_DAPM_LINE("twl4030 interconnect", NULL), +}; + +static const struct snd_soc_dapm_route dfl61dac33_audio_map[] = { + {"Headphone", NULL, "TPA6140A2 HPLEFT"}, + {"Headphone", NULL, "TPA6140A2 HPRIGHT"}, + {"TPA6140A2 HPLEFT", NULL, "LEFT_LO"}, + {"TPA6140A2 HPRIGHT", NULL, "RIGHT_LO"}, + + {"FMTX_L Line Out", NULL, "LEFT_LO"}, + {"FMTX_R Line Out", NULL, "RIGHT_LO"}, + + {"LINER", NULL, "twl4030 interconnect"}, + {"LINEL", NULL, "twl4030 interconnect"}, +}; + +static int dfl61dac33_init(struct snd_soc_pcm_runtime *rtd) +{ + struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(rtd->cpu_dai); + struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(rtd->codec); + + snd_soc_limit_volume(rtd->card, "TPA6140A2 Headphone Playback Volume", 21); + + snd_soc_dapm_disable_pin(dapm, "twl4030 interconnect"); + + if (omap_mcbsp_st_add_controls(rtd, 2)) + dev_dbg(rtd->codec->dev, "Unable to set Sidetone for McBSP2\n"); + + mcbsp->dma_op_mode = MCBSP_DMA_MODE_THRESHOLD; + + return 0; +} + +static struct snd_soc_ops dfl61dac33_ops = { + .hw_params = dfl61dac33_hw_params, +}; + +/* WL1273 */ +static int dfl61wl1273_init(struct snd_soc_pcm_runtime *rtd) +{ + struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(rtd->cpu_dai); + mcbsp->dma_op_mode = MCBSP_DMA_MODE_THRESHOLD; + + return 0; +} + +static int dfl61wl1273_startup(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + unsigned int fmt; + int r; + + r = wl1273_get_format(rtd->codec, &fmt); + if (r < 0) { + pr_err("Can't get fmt for wl1273: %d\n", r); + return r; + } + + /* Set cpu DAI configuration */ + r = snd_soc_dai_set_fmt(rtd->cpu_dai, fmt); + if (r < 0) { + pr_err("Can't set cpu DAI configuration for wl1273: %d\n", r); + return r; + } + return 0; +} + +static struct snd_soc_ops dfl61wl1273_ops = { + .startup = dfl61wl1273_startup, +}; + +static int dfl61wl1273_card_probe(struct snd_soc_card *card) +{ + struct dfl61wl1273_audio_pdata *pdata = snd_soc_card_get_drvdata(card); + + gpiod_set_value(pdata->power_gpio, 1); + return 0; +} + + +static int dfl61wl1273_card_remove(struct snd_soc_card *card) +{ + struct dfl61wl1273_audio_pdata *pdata = snd_soc_card_get_drvdata(card); + + gpiod_set_value(pdata->power_gpio, 0); + return 0; +} + +/* Digital audio interface glue - connects codec <--> CPU */ +static struct snd_soc_dai_link dfl61twl_dai[] = { + { + .name = "TWL4030", + .stream_name = "TWL4030", + .cpu_dai_name = "omap-mcbsp.3", + .codec_dai_name = "twl4030-hifi", + .platform_name = "omap-pcm-audio", + .codec_name = "twl4030-codec", + .dai_fmt = SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_NF | + SND_SOC_DAIFMT_CBM_CFM, + .init = dfl61twl_init, + .ops = &dfl61twl_ops, + }, +}; + +static struct snd_soc_dai_link dfl61dac33_dai[] = { + { + .name = "TLV320DAC33", + .stream_name = "DAC33", + .cpu_dai_name = "omap-mcbsp.2", + .codec_dai_name = "tlv320dac33-hifi", + .platform_name = "omap-pcm-audio", + .codec_name = "tlv320dac33-codec.1-0019", + .init = dfl61dac33_init, + .ops = &dfl61dac33_ops, + }, +}; + +static struct snd_soc_aux_dev dfl61dac33_aux_dev[] = { + { + .name = "TPA6140A2", + .codec_name = "tpa6130a2.1-0060", + }, +}; + +static struct snd_soc_codec_conf dfl61dac33_codec_conf[] = { + { + .dev_name = "tpa6130a2.2-0060", + .name_prefix = "TPA6140A2", + }, +}; + +static struct snd_soc_dai_link dfl61wl1273_dai[] = { + { + .name = "BT/FM PCM", + .stream_name = "BT/FM Stream", + .cpu_dai_name = "omap-mcbsp.4", + .codec_dai_name = "wl1273-fm", + .platform_name = "omap-pcm-audio", + .codec_name = "wl1273-codec", + .init = dfl61wl1273_init, + .ops = &dfl61wl1273_ops, + }, +}; + +/* Audio cards */ +static struct snd_soc_card dfl61twl_sound_card = { + .name = "dfl61-twl4030", + .owner = THIS_MODULE, + .dai_link = dfl61twl_dai, + .num_links = ARRAY_SIZE(dfl61twl_dai), + .fully_routed = true, + .dapm_widgets = dfl61twl_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(dfl61twl_dapm_widgets), + .dapm_routes = dfl61twl_audio_map, + .num_dapm_routes = ARRAY_SIZE(dfl61twl_audio_map), +}; + +static struct snd_soc_card dfl61dac33_sound_card = { + .name = "dfl61-dac33", + .owner = THIS_MODULE, + .dai_link = dfl61dac33_dai, + .num_links = ARRAY_SIZE(dfl61dac33_dai), + .aux_dev = dfl61dac33_aux_dev, + .num_aux_devs = ARRAY_SIZE(dfl61dac33_aux_dev), + .codec_conf = dfl61dac33_codec_conf, + .num_configs = ARRAY_SIZE(dfl61dac33_codec_conf), + .fully_routed = true, + .controls = dfl61dac33_controls, + .num_controls = ARRAY_SIZE(dfl61dac33_controls), + .dapm_widgets = dfl61dac33_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(dfl61dac33_dapm_widgets), + .dapm_routes = dfl61dac33_audio_map, + .num_dapm_routes = ARRAY_SIZE(dfl61dac33_audio_map), +}; + +static struct snd_soc_card dfl61wl1273_sound_card = { + .name = "dfl61-wl1273", + .owner = THIS_MODULE, + .probe = dfl61wl1273_card_probe, + .remove = dfl61wl1273_card_remove, + .dai_link = dfl61wl1273_dai, + .num_links = ARRAY_SIZE(dfl61wl1273_dai), + .fully_routed = true, +}; + +static int n9_soc_probe(struct platform_device *pdev) +{ + struct dfl61twl_audio_pdata *pdata_twl; + struct dfl61wl1273_audio_pdata *pdata_wl1273; + struct device_node *np = pdev->dev.of_node; + struct snd_soc_card *card_twl = &dfl61twl_sound_card; + struct snd_soc_card *card_dac33 = &dfl61dac33_sound_card; + struct snd_soc_card *card_wl1273 = &dfl61wl1273_sound_card; + int err; + + if (!(machine_is_nokia_rm696() || machine_is_nokia_rm680()) + && !(of_machine_is_compatible("nokia,omap3-n9") + || of_machine_is_compatible("nokia,omap3-n950"))) + return -ENODEV; + + card_twl->dev = &pdev->dev; + card_dac33->dev = &pdev->dev; + card_wl1273->dev = &pdev->dev; + + if (np) { + struct device_node *dai_node; + + dai_node = of_parse_phandle(np, "nokia,twl4030-cpu-dai", 0); + if (!dai_node) { + dev_err(&pdev->dev, "McBSP node for TWL4030 is not provided\n"); + return -EINVAL; + } + dfl61twl_dai[0].cpu_dai_name = NULL; + dfl61twl_dai[0].platform_name = NULL; + dfl61twl_dai[0].cpu_of_node = dai_node; + dfl61twl_dai[0].platform_of_node = dai_node; + + dai_node = of_parse_phandle(np, "nokia,tlv320dac33-cpu-dai", 0); + if (!dai_node) { + dev_err(&pdev->dev, "McBSP node for TLV320DAC33 is not provided\n"); + return -EINVAL; + } + dfl61dac33_dai[0].cpu_dai_name = NULL; + dfl61dac33_dai[0].platform_name = NULL; + dfl61dac33_dai[0].cpu_of_node = dai_node; + dfl61dac33_dai[0].platform_of_node = dai_node; + + dai_node = of_parse_phandle(np, "nokia,wl1273-cpu-dai", 0); + if (!dai_node) { + dev_err(&pdev->dev, "McBSP node for WL1273 is not provided\n"); + return -EINVAL; + } + dfl61wl1273_dai[0].cpu_dai_name = NULL; + dfl61wl1273_dai[0].platform_name = NULL; + dfl61wl1273_dai[0].cpu_of_node = dai_node; + dfl61wl1273_dai[0].platform_of_node = dai_node; + + dai_node = of_parse_phandle(np, "nokia,twl4030-codec", 0); + if (!dai_node) { + dev_err(&pdev->dev, "TWL4030 codec node is not provided\n"); + return -EINVAL; + } + dfl61twl_dai[0].codec_name = NULL; + dfl61twl_dai[0].codec_of_node = dai_node; + + dai_node = of_parse_phandle(np, "nokia,tlv320dac33-codec", 0); + if (!dai_node) { + dev_err(&pdev->dev, "TLV320DAC33 codec node is not provided\n"); + return -EINVAL; + } + dfl61dac33_dai[0].codec_name = NULL; + dfl61dac33_dai[0].codec_of_node = dai_node; + + dai_node = of_parse_phandle(np, "nokia,headphone-amplifier", 0); + if (!dai_node) { + dev_err(&pdev->dev, "Headphone amplifier node is not provided\n"); + return -EINVAL; + } + dfl61dac33_aux_dev[0].codec_name = NULL; + dfl61dac33_aux_dev[0].codec_of_node = dai_node; + dfl61dac33_codec_conf[0].dev_name = NULL; + dfl61dac33_codec_conf[0].of_node = dai_node; + + dai_node = of_parse_phandle(np, "nokia,wl1273-codec", 0); + if (!dai_node) { + dev_err(&pdev->dev, "WL1273 codec node is not provided\n"); + return -EINVAL; + } + dfl61wl1273_dai[0].codec_name = NULL; + dfl61wl1273_dai[0].codec_of_node = dai_node; + } + + pdata_twl = devm_kzalloc(&pdev->dev, sizeof(*pdata_twl), GFP_KERNEL); + if (pdata_twl == NULL) { + dev_err(card_twl->dev, "failed to create private data for twl4030\n"); + return -ENOMEM; + } + snd_soc_card_set_drvdata(card_twl, pdata_twl); + + pdata_twl->speaker_amp_gpio = devm_gpiod_get(card_twl->dev, + "speaker-amplifier", + GPIOD_OUT_LOW); + if (IS_ERR(pdata_twl->speaker_amp_gpio)) { + dev_err(card_twl->dev, "could not get speaker enable gpio\n"); + return PTR_ERR(pdata_twl->speaker_amp_gpio); + } + + pdata_wl1273 = devm_kzalloc(&pdev->dev, sizeof(*pdata_wl1273), GFP_KERNEL); + if (pdata_wl1273 == NULL) { + dev_err(card_wl1273->dev, "failed to create private data for wl1273\n"); + return -ENOMEM; + } + snd_soc_card_set_drvdata(card_wl1273, pdata_wl1273); + + pdata_wl1273->power_gpio = devm_gpiod_get(card_wl1273->dev, + "wl1273-power", + GPIOD_OUT_LOW); + if (IS_ERR(pdata_wl1273->power_gpio)) { + dev_err(card_wl1273->dev, "could not get wl1273 enable gpio\n"); + return PTR_ERR(pdata_wl1273->power_gpio); + } + + err = devm_snd_soc_register_card(&pdev->dev, card_twl); + if (err < 0) { + dev_err(card_twl->dev, "failed to register twl4030 card: %d\n", err); + return err; + } + + err = devm_snd_soc_register_card(&pdev->dev, card_dac33); + if (err < 0) { + dev_err(card_dac33->dev, "failed to register tlv320dac33 card: %d\n", err); + return err; + } + + + + err = devm_snd_soc_register_card(&pdev->dev, card_wl1273); + if (err < 0) { + dev_err(card_wl1273->dev, "failed to register wl1273 card\n"); + return err; + } + + return 0; +} + +static const struct of_device_id n9_audio_of_match[] = { + { .compatible = "nokia,n9-audio", }, + {}, +}; +MODULE_DEVICE_TABLE(of, n9_audio_of_match); + +static struct platform_driver n9_soc_driver = { + .driver = { + .name = "n9-audio", + .of_match_table = of_match_ptr(n9_audio_of_match), + }, + .probe = n9_soc_probe, +}; + +module_platform_driver(n9_soc_driver); + +MODULE_AUTHOR("Nokia Corporation"); +MODULE_DESCRIPTION("ALSA SoC Nokia N9/N950"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:n9-audio");