/* Copyright (c) 2014-2015, 2017, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and * only version 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "device_event.h" #include "qdsp6v2/msm-pcm-routing-v2.h" #include "../codecs/wcd9xxx-common.h" #include "../codecs/wcd9330.h" #define DRV_NAME "msm8994-asoc-snd" #define SAMPLING_RATE_8KHZ 8000 #define SAMPLING_RATE_16KHZ 16000 #define SAMPLING_RATE_32KHZ 32000 #define SAMPLING_RATE_48KHZ 48000 #define SAMPLING_RATE_96KHZ 96000 #define SAMPLING_RATE_192KHZ 192000 #define MSM8994_SPK_ON 1 #define MSM8994_SPK_OFF 0 #define MSM_SLIM_0_RX_MAX_CHANNELS 2 #define MSM_SLIM_0_TX_MAX_CHANNELS 4 #define I2S_PCM_SEL_PCM 1 #define I2S_PCM_SEL_I2S 0 #define I2S_PCM_SEL_OFFSET 1 #define WCD9XXX_MBHC_DEF_BUTTONS 8 #define WCD9XXX_MBHC_DEF_RLOADS 5 #define TOMTOM_EXT_CLK_RATE 9600000 #define ADSP_STATE_READY_TIMEOUT_MS 3000 enum pinctrl_pin_state { STATE_DISABLE = 0, /* All pins are in sleep state */ STATE_AUXPCM_ACTIVE, /* Aux PCM = active, MI2S = sleep */ STATE_MI2S_ACTIVE, /* Aux PCM = sleep, MI2S = active */ STATE_ACTIVE /* All pins are in active state */ }; enum mi2s_pcm_mux { PRI_MI2S_PCM = 1, SEC_MI2S_PCM, TERT_MI2S_PCM, QUAD_MI2S_PCM }; struct msm_pinctrl_info { struct pinctrl *pinctrl; struct pinctrl_state *disable; struct pinctrl_state *mi2s_active; struct pinctrl_state *auxpcm_active; struct pinctrl_state *active; enum pinctrl_pin_state curr_state; }; struct msm8994_asoc_mach_data { int mclk_gpio; u32 mclk_freq; int us_euro_gpio; struct msm_pinctrl_info pinctrl_info; void __iomem *pri_mux; void __iomem *sec_mux; }; static int slim0_rx_sample_rate = SAMPLING_RATE_48KHZ; static int slim0_tx_sample_rate = SAMPLING_RATE_48KHZ; static int slim0_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE; static int slim0_tx_bit_format = SNDRV_PCM_FORMAT_S16_LE; static int hdmi_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE; static int msm8994_auxpcm_rate = 8000; static struct platform_device *spdev; static int ext_us_amp_gpio = -1; static int msm8994_spk_control = 1; static int msm_slim_0_rx_ch = 1; static int msm_slim_0_tx_ch = 1; static int msm_vi_feed_tx_ch = 2; static int msm_btsco_rate = SAMPLING_RATE_8KHZ; static int msm_hdmi_rx_ch = 2; static int msm_proxy_rx_ch = 2; static int hdmi_rx_sample_rate = SAMPLING_RATE_48KHZ; static int msm_pri_mi2s_tx_ch = 2; static struct mutex cdc_mclk_mutex; static struct clk *codec_clk; static int clk_users; static atomic_t prim_auxpcm_rsc_ref; static atomic_t sec_auxpcm_rsc_ref; struct audio_plug_dev { int plug_gpio; int plug_irq; int plug_det; struct work_struct irq_work; struct switch_dev audio_sdev; }; static struct audio_plug_dev *msm8994_liquid_dock_dev; /* Rear panel audio jack which connected to LO1&2 */ static struct audio_plug_dev *apq8094_db_ext_bp_out_dev; /* Front panel audio jack which connected to LO3&4 */ static struct audio_plug_dev *apq8094_db_ext_fp_in_dev; /* Front panel audio jack which connected to Line in (ADC6) */ static struct audio_plug_dev *apq8094_db_ext_fp_out_dev; static const char *const pin_states[] = {"sleep", "auxpcm-active", "mi2s-active", "active"}; static const char *const spk_function[] = {"Off", "On"}; static const char *const slim0_rx_ch_text[] = {"One", "Two"}; static const char *const vi_feed_ch_text[] = {"One", "Two"}; static const char *const slim0_tx_ch_text[] = {"One", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight"}; static char const *hdmi_rx_ch_text[] = {"Two", "Three", "Four", "Five", "Six", "Seven", "Eight"}; static char const *rx_bit_format_text[] = {"S16_LE", "S24_LE"}; static char const *slim0_rx_sample_rate_text[] = {"KHZ_48", "KHZ_96", "KHZ_192"}; static const char *const proxy_rx_ch_text[] = {"One", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight"}; static char const *hdmi_rx_sample_rate_text[] = {"KHZ_48", "KHZ_96", "KHZ_192"}; static const char *const btsco_rate_text[] = {"8000", "16000"}; static const struct soc_enum msm_btsco_enum[] = { SOC_ENUM_SINGLE_EXT(2, btsco_rate_text), }; static const char *const auxpcm_rate_text[] = {"8000", "16000"}; static const struct soc_enum msm8994_auxpcm_enum[] = { SOC_ENUM_SINGLE_EXT(2, auxpcm_rate_text), }; static void *adsp_state_notifier; static void *def_codec_mbhc_cal(void); static int msm_snd_enable_codec_ext_clk(struct snd_soc_codec *codec, int enable, bool dapm); static struct wcd9xxx_mbhc_config mbhc_cfg = { .read_fw_bin = false, .calibration = NULL, .micbias = MBHC_MICBIAS2, .anc_micbias = MBHC_MICBIAS2, .mclk_cb_fn = msm_snd_enable_codec_ext_clk, .mclk_rate = TOMTOM_EXT_CLK_RATE, .gpio_level_insert = 1, .detect_extn_cable = true, .micbias_enable_flags = 1 << MBHC_MICBIAS_ENABLE_THRESHOLD_HEADSET, .insert_detect = true, .swap_gnd_mic = NULL, .cs_enable_flags = (1 << MBHC_CS_ENABLE_POLLING | 1 << MBHC_CS_ENABLE_INSERTION | 1 << MBHC_CS_ENABLE_REMOVAL | 1 << MBHC_CS_ENABLE_DET_ANC), .do_recalibration = true, .use_vddio_meas = true, .enable_anc_mic_detect = false, .hw_jack_type = SIX_POLE_JACK, }; static struct afe_clk_cfg mi2s_tx_clk = { AFE_API_VERSION_I2S_CONFIG, Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ, Q6AFE_LPASS_OSR_CLK_DISABLE, Q6AFE_LPASS_CLK_SRC_INTERNAL, Q6AFE_LPASS_CLK_ROOT_DEFAULT, Q6AFE_LPASS_MODE_CLK1_VALID, 0, }; static inline int param_is_mask(int p) { return ((p >= SNDRV_PCM_HW_PARAM_FIRST_MASK) && (p <= SNDRV_PCM_HW_PARAM_LAST_MASK)); } static inline struct snd_mask *param_to_mask(struct snd_pcm_hw_params *p, int n) { return &(p->masks[n - SNDRV_PCM_HW_PARAM_FIRST_MASK]); } static void param_set_mask(struct snd_pcm_hw_params *p, int n, unsigned bit) { if (bit >= SNDRV_MASK_MAX) return; if (param_is_mask(n)) { struct snd_mask *m = param_to_mask(p, n); m->bits[0] = 0; m->bits[1] = 0; m->bits[bit >> 5] |= (1 << (bit & 31)); } } static irqreturn_t msm8994_audio_plug_device_irq_handler(int irq, void *dev) { struct audio_plug_dev *dock_dev = dev; /* switch speakers should not run in interrupt context */ schedule_work(&dock_dev->irq_work); return IRQ_HANDLED; } static int msm8994_audio_plug_device_init (struct audio_plug_dev *audio_plug_dev, int plug_gpio, char *node_name, char *switch_dev_name, void (*irq_work)(struct work_struct *work)) { int ret = 0; /* awaike by plug in device OR unplug one of them */ u32 plug_irq_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING; audio_plug_dev = kzalloc(sizeof(*audio_plug_dev), GFP_KERNEL); if (!audio_plug_dev) { pr_err("audio_plug_device alloc fail. dev_name= %s\n", node_name); ret = -ENOMEM; goto exit; } audio_plug_dev->plug_gpio = plug_gpio; ret = gpio_request(audio_plug_dev->plug_gpio, node_name); if (ret) { pr_err("%s:failed request audio_plug_device device_name = %s err= 0x%x\n", __func__, node_name, ret); ret = -EINVAL; goto release_audio_plug_device; } ret = gpio_direction_input(audio_plug_dev->plug_gpio); audio_plug_dev->plug_det = gpio_get_value(audio_plug_dev->plug_gpio); audio_plug_dev->plug_irq = gpio_to_irq(audio_plug_dev->plug_gpio); ret = request_irq(audio_plug_dev->plug_irq, msm8994_audio_plug_device_irq_handler, plug_irq_flags, node_name, audio_plug_dev); if (ret < 0) { pr_err("%s: Request Irq Failed err = %d\n", __func__, ret); goto fail_gpio; } audio_plug_dev->audio_sdev.name = switch_dev_name; if (switch_dev_register( &audio_plug_dev->audio_sdev) < 0) { pr_err("%s: audio plug device register in switch diretory failed\n", __func__); goto fail_switch_dev; } switch_set_state(&audio_plug_dev->audio_sdev, !(audio_plug_dev->plug_det)); /*notify to audio deamon*/ sysfs_notify(&audio_plug_dev->audio_sdev.dev->kobj, NULL, "state"); INIT_WORK(&audio_plug_dev->irq_work, irq_work); return 0; fail_switch_dev: free_irq(audio_plug_dev->plug_irq, audio_plug_dev); fail_gpio: gpio_free(audio_plug_dev->plug_gpio); release_audio_plug_device: kfree(audio_plug_dev); exit: audio_plug_dev = NULL; return ret; } static void msm8994_audio_plug_device_remove (struct audio_plug_dev *audio_plug_dev) { if (audio_plug_dev != NULL) { switch_dev_unregister(&audio_plug_dev->audio_sdev); if (audio_plug_dev->plug_irq) free_irq(audio_plug_dev->plug_irq, audio_plug_dev); if (audio_plug_dev->plug_gpio) gpio_free(audio_plug_dev->plug_gpio); kfree(audio_plug_dev); audio_plug_dev = NULL; } } static void msm8994_liquid_docking_irq_work(struct work_struct *work) { struct audio_plug_dev *dock_dev = container_of(work, struct audio_plug_dev, irq_work); dock_dev->plug_det = gpio_get_value(dock_dev->plug_gpio); switch_set_state(&dock_dev->audio_sdev, dock_dev->plug_det); /*notify to audio deamon*/ sysfs_notify(&dock_dev->audio_sdev.dev->kobj, NULL, "state"); } static int msm8994_liquid_dock_notify_handler(struct notifier_block *this, unsigned long dock_event, void *unused) { int ret = 0; /* plug in docking speaker+plug in device OR unplug one of them */ u32 dock_plug_irq_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | IRQF_SHARED; if (dock_event) { ret = gpio_request(msm8994_liquid_dock_dev->plug_gpio, "dock-plug-det-irq"); if (ret) { pr_err("%s:failed request msm8994_liquid_plug_gpio err = %d\n", __func__, ret); ret = -EINVAL; goto fail_dock_gpio; } msm8994_liquid_dock_dev->plug_det = gpio_get_value(msm8994_liquid_dock_dev->plug_gpio); msm8994_liquid_dock_dev->plug_irq = gpio_to_irq(msm8994_liquid_dock_dev->plug_gpio); ret = request_irq(msm8994_liquid_dock_dev->plug_irq, msm8994_audio_plug_device_irq_handler, dock_plug_irq_flags, "liquid_dock_plug_irq", msm8994_liquid_dock_dev); if (ret < 0) { pr_err("%s: Request Irq Failed err = %d\n", __func__, ret); goto fail_gpio_irq; } switch_set_state(&msm8994_liquid_dock_dev->audio_sdev, msm8994_liquid_dock_dev->plug_det); /*notify to audio deamon*/ sysfs_notify(&msm8994_liquid_dock_dev->audio_sdev.dev->kobj, NULL, "state"); } else { if (msm8994_liquid_dock_dev->plug_irq) free_irq(msm8994_liquid_dock_dev->plug_irq, msm8994_liquid_dock_dev); if (msm8994_liquid_dock_dev->plug_gpio) gpio_free(msm8994_liquid_dock_dev->plug_gpio); } return NOTIFY_OK; fail_gpio_irq: if (msm8994_liquid_dock_dev->plug_gpio) gpio_free(msm8994_liquid_dock_dev->plug_gpio); fail_dock_gpio: return NOTIFY_DONE; } static struct notifier_block msm8994_liquid_docking_notifier = { .notifier_call = msm8994_liquid_dock_notify_handler, }; static int msm8994_liquid_init_docking(void) { int ret = 0; int plug_gpio = 0; plug_gpio = of_get_named_gpio(spdev->dev.of_node, "qcom,dock-plug-det-irq", 0); if (plug_gpio >= 0) { msm8994_liquid_dock_dev = kzalloc(sizeof(*msm8994_liquid_dock_dev), GFP_KERNEL); if (!msm8994_liquid_dock_dev) { pr_err("msm8994_liquid_dock_dev alloc fail.\n"); ret = -ENOMEM; goto exit; } msm8994_liquid_dock_dev->plug_gpio = plug_gpio; msm8994_liquid_dock_dev->audio_sdev.name = QC_AUDIO_EXTERNAL_SPK_1_EVENT; if (switch_dev_register( &msm8994_liquid_dock_dev->audio_sdev) < 0) { pr_err("%s: dock device register in switch diretory failed\n", __func__); goto exit; } INIT_WORK( &msm8994_liquid_dock_dev->irq_work, msm8994_liquid_docking_irq_work); register_liquid_dock_notify(&msm8994_liquid_docking_notifier); } return 0; exit: msm8994_liquid_dock_dev = NULL; return ret; } static void apq8094_db_device_irq_work(struct work_struct *work) { struct audio_plug_dev *plug_dev = container_of(work, struct audio_plug_dev, irq_work); plug_dev->plug_det = gpio_get_value(plug_dev->plug_gpio); switch_set_state(&plug_dev->audio_sdev, !(plug_dev->plug_det)); /*notify to audio deamon*/ sysfs_notify(&plug_dev->audio_sdev.dev->kobj, NULL, "state"); } static int apq8094_db_device_init(void) { int ret = 0; int plug_gpio = 0; plug_gpio = of_get_named_gpio(spdev->dev.of_node, "qcom,ext-spk-rear-panel-irq", 0); if (plug_gpio >= 0) { ret = msm8994_audio_plug_device_init(apq8094_db_ext_bp_out_dev, plug_gpio, "qcom,ext-spk-rear-panel-irq", QC_AUDIO_EXTERNAL_SPK_2_EVENT, &apq8094_db_device_irq_work); if (ret != 0) { pr_err("%s: external audio device init failed = %s\n", __func__, apq8094_db_ext_bp_out_dev->audio_sdev.name); return ret; } } plug_gpio = of_get_named_gpio(spdev->dev.of_node, "qcom,ext-spk-front-panel-irq", 0); if (plug_gpio >= 0) { ret = msm8994_audio_plug_device_init(apq8094_db_ext_fp_out_dev, plug_gpio, "qcom,ext-spk-front-panel-irq", QC_AUDIO_EXTERNAL_SPK_1_EVENT, &apq8094_db_device_irq_work); if (ret != 0) { pr_err("%s: external audio device init failed = %s\n", __func__, apq8094_db_ext_fp_out_dev->audio_sdev.name); return ret; } } plug_gpio = of_get_named_gpio(spdev->dev.of_node, "qcom,ext-mic-front-panel-irq", 0); if (plug_gpio >= 0) { ret = msm8994_audio_plug_device_init(apq8094_db_ext_fp_in_dev, plug_gpio, "qcom,ext-mic-front-panel-irq", QC_AUDIO_EXTERNAL_MIC_EVENT, &apq8094_db_device_irq_work); if (ret != 0) pr_err("%s: external audio device init failed = %s\n", __func__, apq8094_db_ext_fp_in_dev->audio_sdev.name); } return ret; } static void msm8994_ext_control(struct snd_soc_codec *codec) { struct snd_soc_dapm_context *dapm = &codec->dapm; mutex_lock(&codec->mutex); pr_debug("%s: msm8994_spk_control = %d", __func__, msm8994_spk_control); if (msm8994_spk_control == MSM8994_SPK_ON) { snd_soc_dapm_enable_pin(dapm, "Lineout_1 amp"); snd_soc_dapm_enable_pin(dapm, "Lineout_2 amp"); } else { snd_soc_dapm_disable_pin(dapm, "Lineout_1 amp"); snd_soc_dapm_disable_pin(dapm, "Lineout_2 amp"); } mutex_unlock(&codec->mutex); snd_soc_dapm_sync(dapm); } static int msm8994_get_spk(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { pr_debug("%s: msm8994_spk_control = %d\n", __func__, msm8994_spk_control); ucontrol->value.integer.value[0] = msm8994_spk_control; return 0; } static int msm8994_set_spk(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); pr_debug("%s()\n", __func__); if (msm8994_spk_control == ucontrol->value.integer.value[0]) return 0; msm8994_spk_control = ucontrol->value.integer.value[0]; msm8994_ext_control(codec); return 1; } static int msm8994_ext_us_amp_init(void) { int ret = 0; ext_us_amp_gpio = of_get_named_gpio(spdev->dev.of_node, "qcom,ext-ult-spk-amp-gpio", 0); if (ext_us_amp_gpio >= 0) { ret = gpio_request(ext_us_amp_gpio, "ext_us_amp_gpio"); if (ret) { pr_err("%s: ext_us_amp_gpio request failed, ret:%d\n", __func__, ret); return ret; } gpio_direction_output(ext_us_amp_gpio, 0); } return ret; } static void msm8994_ext_us_amp_enable(u32 on) { if (on) gpio_direction_output(ext_us_amp_gpio, 1); else gpio_direction_output(ext_us_amp_gpio, 0); pr_debug("%s: US Emitter GPIO enable:%s\n", __func__, on ? "Enable" : "Disable"); } static int msm_ext_ultrasound_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *k, int event) { pr_debug("%s()\n", __func__); if (!strcmp(w->name, "ultrasound amp")) { if (!gpio_is_valid(ext_us_amp_gpio)) { pr_err("%s: ext_us_amp_gpio isn't configured\n", __func__); return -EINVAL; } if (SND_SOC_DAPM_EVENT_ON(event)) msm8994_ext_us_amp_enable(1); else msm8994_ext_us_amp_enable(0); } else { pr_err("%s() Invalid Widget = %s\n", __func__, w->name); return -EINVAL; } return 0; } static int msm_snd_enable_codec_ext_clk(struct snd_soc_codec *codec, int enable, bool dapm) { int ret = 0; pr_debug("%s: enable = %d clk_users = %d\n", __func__, enable, clk_users); mutex_lock(&cdc_mclk_mutex); if (enable) { if (!codec_clk) { dev_err(codec->dev, "%s: did not get codec MCLK\n", __func__); ret = -EINVAL; goto exit; } clk_users++; if (clk_users != 1) goto exit; ret = clk_prepare_enable(codec_clk); if (ret) { pr_err("%s: clk_prepare failed, err:%d\n", __func__, ret); clk_users--; goto exit; } tomtom_mclk_enable(codec, 1, dapm); } else { if (clk_users > 0) { clk_users--; if (clk_users == 0) { tomtom_mclk_enable(codec, 0, dapm); clk_disable_unprepare(codec_clk); } } else { pr_err("%s: Error releasing codec MCLK\n", __func__); ret = -EINVAL; goto exit; } } exit: mutex_unlock(&cdc_mclk_mutex); return ret; } static int msm8994_mclk_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { pr_debug("%s: event = %d\n", __func__, event); switch (event) { case SND_SOC_DAPM_PRE_PMU: return msm_snd_enable_codec_ext_clk(w->codec, 1, true); case SND_SOC_DAPM_POST_PMD: return msm_snd_enable_codec_ext_clk(w->codec, 0, true); } return 0; } static const struct snd_soc_dapm_widget msm8994_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("MCLK", SND_SOC_NOPM, 0, 0, msm8994_mclk_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SPK("Lineout_1 amp", NULL), SND_SOC_DAPM_SPK("Lineout_3 amp", NULL), SND_SOC_DAPM_SPK("Lineout_2 amp", NULL), SND_SOC_DAPM_SPK("Lineout_4 amp", NULL), SND_SOC_DAPM_SPK("ultrasound amp", msm_ext_ultrasound_event), SND_SOC_DAPM_MIC("Handset Mic", NULL), SND_SOC_DAPM_MIC("Headset Mic", NULL), SND_SOC_DAPM_MIC("ANCRight Headset Mic", NULL), SND_SOC_DAPM_MIC("ANCLeft Headset Mic", NULL), SND_SOC_DAPM_MIC("Analog Mic4", NULL), SND_SOC_DAPM_MIC("Analog Mic5", NULL), SND_SOC_DAPM_MIC("Analog Mic6", NULL), SND_SOC_DAPM_MIC("Analog Mic7", NULL), SND_SOC_DAPM_MIC("Analog Mic8", NULL), SND_SOC_DAPM_MIC("Digital Mic1", NULL), SND_SOC_DAPM_MIC("Digital Mic2", NULL), SND_SOC_DAPM_MIC("Digital Mic3", NULL), SND_SOC_DAPM_MIC("Digital Mic4", NULL), SND_SOC_DAPM_MIC("Digital Mic5", NULL), SND_SOC_DAPM_MIC("Digital Mic6", NULL), }; static int slim0_rx_sample_rate_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int sample_rate_val = 0; switch (slim0_rx_sample_rate) { case SAMPLING_RATE_192KHZ: sample_rate_val = 2; break; case SAMPLING_RATE_96KHZ: sample_rate_val = 1; break; case SAMPLING_RATE_48KHZ: default: sample_rate_val = 0; break; } ucontrol->value.integer.value[0] = sample_rate_val; pr_debug("%s: slim0_rx_sample_rate = %d\n", __func__, slim0_rx_sample_rate); return 0; } static int slim0_rx_sample_rate_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { pr_debug("%s: ucontrol value = %ld\n", __func__, ucontrol->value.integer.value[0]); switch (ucontrol->value.integer.value[0]) { case 2: slim0_rx_sample_rate = SAMPLING_RATE_192KHZ; break; case 1: slim0_rx_sample_rate = SAMPLING_RATE_96KHZ; break; case 0: default: slim0_rx_sample_rate = SAMPLING_RATE_48KHZ; } pr_debug("%s: slim0_rx_sample_rate = %d\n", __func__, slim0_rx_sample_rate); return 0; } static int slim0_rx_bit_format_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { switch (slim0_rx_bit_format) { case SNDRV_PCM_FORMAT_S24_LE: ucontrol->value.integer.value[0] = 1; break; case SNDRV_PCM_FORMAT_S16_LE: default: ucontrol->value.integer.value[0] = 0; break; } pr_debug("%s: slim0_rx_bit_format = %d, ucontrol value = %ld\n", __func__, slim0_rx_bit_format, ucontrol->value.integer.value[0]); return 0; } static int slim0_rx_bit_format_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { switch (ucontrol->value.integer.value[0]) { case 1: slim0_rx_bit_format = SNDRV_PCM_FORMAT_S24_LE; break; case 0: default: slim0_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE; break; } return 0; } static int msm_slim_0_rx_ch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { pr_debug("%s: msm_slim_0_rx_ch = %d\n", __func__, msm_slim_0_rx_ch); ucontrol->value.integer.value[0] = msm_slim_0_rx_ch - 1; return 0; } static int msm_slim_0_rx_ch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { msm_slim_0_rx_ch = ucontrol->value.integer.value[0] + 1; pr_debug("%s: msm_slim_0_rx_ch = %d\n", __func__, msm_slim_0_rx_ch); return 1; } static int slim0_tx_sample_rate_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int sample_rate_val = 0; switch (slim0_tx_sample_rate) { case SAMPLING_RATE_192KHZ: sample_rate_val = 2; break; case SAMPLING_RATE_96KHZ: sample_rate_val = 1; break; case SAMPLING_RATE_48KHZ: default: sample_rate_val = 0; break; } ucontrol->value.integer.value[0] = sample_rate_val; pr_debug("%s: slim0_tx_sample_rate = %d\n", __func__, slim0_tx_sample_rate); return 0; } static int slim0_tx_sample_rate_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int rc = 0; pr_debug("%s: ucontrol value = %ld\n", __func__, ucontrol->value.integer.value[0]); switch (ucontrol->value.integer.value[0]) { case 2: slim0_tx_sample_rate = SAMPLING_RATE_192KHZ; break; case 1: slim0_tx_sample_rate = SAMPLING_RATE_96KHZ; break; case 0: slim0_tx_sample_rate = SAMPLING_RATE_48KHZ; break; default: rc = -EINVAL; pr_err("%s: invalid sample rate being passed\n", __func__); break; } pr_debug("%s: slim0_tx_sample_rate = %d\n", __func__, slim0_tx_sample_rate); return rc; } static int slim0_tx_bit_format_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { switch (slim0_tx_bit_format) { case SNDRV_PCM_FORMAT_S24_LE: ucontrol->value.integer.value[0] = 1; break; case SNDRV_PCM_FORMAT_S16_LE: default: ucontrol->value.integer.value[0] = 0; break; } pr_debug("%s: slim0_tx_bit_format = %d, ucontrol value = %ld\n", __func__, slim0_tx_bit_format, ucontrol->value.integer.value[0]); return 0; } static int slim0_tx_bit_format_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int rc = 0; switch (ucontrol->value.integer.value[0]) { case 1: slim0_tx_bit_format = SNDRV_PCM_FORMAT_S24_LE; break; case 0: slim0_tx_bit_format = SNDRV_PCM_FORMAT_S16_LE; break; default: pr_err("%s: invalid value %ld\n", __func__, ucontrol->value.integer.value[0]); rc = -EINVAL; break; } return rc; } static int msm_slim_0_tx_ch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { pr_debug("%s: msm_slim_0_tx_ch = %d\n", __func__, msm_slim_0_tx_ch); ucontrol->value.integer.value[0] = msm_slim_0_tx_ch - 1; return 0; } static int msm_slim_0_tx_ch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { msm_slim_0_tx_ch = ucontrol->value.integer.value[0] + 1; pr_debug("%s: msm_slim_0_tx_ch = %d\n", __func__, msm_slim_0_tx_ch); return 1; } static int msm_vi_feed_tx_ch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { ucontrol->value.integer.value[0] = (msm_vi_feed_tx_ch/2 - 1); pr_debug("%s: msm_vi_feed_tx_ch = %ld\n", __func__, ucontrol->value.integer.value[0]); return 0; } static int msm_vi_feed_tx_ch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { msm_vi_feed_tx_ch = roundup_pow_of_two(ucontrol->value.integer.value[0] + 2); pr_debug("%s: msm_vi_feed_tx_ch = %d\n", __func__, msm_vi_feed_tx_ch); return 1; } static int msm_btsco_rate_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { pr_debug("%s: msm_btsco_rate = %d", __func__, msm_btsco_rate); ucontrol->value.integer.value[0] = msm_btsco_rate; return 0; } static int msm_btsco_rate_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { switch (ucontrol->value.integer.value[0]) { case SAMPLING_RATE_8KHZ: msm_btsco_rate = SAMPLING_RATE_8KHZ; break; case SAMPLING_RATE_16KHZ: msm_btsco_rate = SAMPLING_RATE_16KHZ; break; default: msm_btsco_rate = SAMPLING_RATE_8KHZ; break; } pr_debug("%s: msm_btsco_rate = %d\n", __func__, msm_btsco_rate); return 0; } static int hdmi_rx_bit_format_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { switch (hdmi_rx_bit_format) { case SNDRV_PCM_FORMAT_S24_LE: ucontrol->value.integer.value[0] = 1; break; case SNDRV_PCM_FORMAT_S16_LE: default: ucontrol->value.integer.value[0] = 0; break; } pr_debug("%s: hdmi_rx_bit_format = %d, ucontrol value = %ld\n", __func__, hdmi_rx_bit_format, ucontrol->value.integer.value[0]); return 0; } static int hdmi_rx_bit_format_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { switch (ucontrol->value.integer.value[0]) { case 1: hdmi_rx_bit_format = SNDRV_PCM_FORMAT_S24_LE; break; case 0: default: hdmi_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE; break; } pr_debug("%s: hdmi_rx_bit_format = %d, ucontrol value = %ld\n", __func__, hdmi_rx_bit_format, ucontrol->value.integer.value[0]); return 0; } static int msm_hdmi_rx_ch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { pr_debug("%s: msm_hdmi_rx_ch = %d\n", __func__, msm_hdmi_rx_ch); ucontrol->value.integer.value[0] = msm_hdmi_rx_ch - 2; return 0; } static int msm_hdmi_rx_ch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { msm_hdmi_rx_ch = ucontrol->value.integer.value[0] + 2; if (msm_hdmi_rx_ch > 8) { pr_err("%s: channels %d exceeded 8.Limiting to max chs-8\n", __func__, msm_hdmi_rx_ch); msm_hdmi_rx_ch = 8; } pr_debug("%s: msm_hdmi_rx_ch = %d\n", __func__, msm_hdmi_rx_ch); return 1; } static int hdmi_rx_sample_rate_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { int sample_rate_val = 0; switch (hdmi_rx_sample_rate) { case SAMPLING_RATE_192KHZ: sample_rate_val = 2; break; case SAMPLING_RATE_96KHZ: sample_rate_val = 1; break; case SAMPLING_RATE_48KHZ: default: sample_rate_val = 0; break; } ucontrol->value.integer.value[0] = sample_rate_val; pr_debug("%s: hdmi_rx_sample_rate = %d\n", __func__, hdmi_rx_sample_rate); return 0; } static int hdmi_rx_sample_rate_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { pr_debug("%s: ucontrol value = %ld\n", __func__, ucontrol->value.integer.value[0]); switch (ucontrol->value.integer.value[0]) { case 2: hdmi_rx_sample_rate = SAMPLING_RATE_192KHZ; break; case 1: hdmi_rx_sample_rate = SAMPLING_RATE_96KHZ; break; case 0: default: hdmi_rx_sample_rate = SAMPLING_RATE_48KHZ; } pr_debug("%s: hdmi_rx_sample_rate = %d\n", __func__, hdmi_rx_sample_rate); return 0; } static int msm8994_auxpcm_rate_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { ucontrol->value.integer.value[0] = msm8994_auxpcm_rate; return 0; } static int msm8994_auxpcm_rate_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { switch (ucontrol->value.integer.value[0]) { case 0: msm8994_auxpcm_rate = SAMPLING_RATE_8KHZ; break; case 1: msm8994_auxpcm_rate = SAMPLING_RATE_16KHZ; break; default: msm8994_auxpcm_rate = SAMPLING_RATE_8KHZ; break; } return 0; } static int msm_proxy_rx_ch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { pr_debug("%s: msm_proxy_rx_ch = %d\n", __func__, msm_proxy_rx_ch); ucontrol->value.integer.value[0] = msm_proxy_rx_ch - 1; return 0; } static int msm_proxy_rx_ch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { msm_proxy_rx_ch = ucontrol->value.integer.value[0] + 1; pr_debug("%s: msm_proxy_rx_ch = %d\n", __func__, msm_proxy_rx_ch); return 1; } static int msm_auxpcm_be_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); rate->min = rate->max = msm8994_auxpcm_rate; channels->min = channels->max = 1; return 0; } static int msm_proxy_rx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); pr_debug("%s: msm_proxy_rx_ch =%d\n", __func__, msm_proxy_rx_ch); if (channels->max < 2) channels->min = channels->max = 2; channels->min = channels->max = msm_proxy_rx_ch; rate->min = rate->max = 48000; return 0; } static int msm_proxy_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); rate->min = rate->max = 48000; return 0; } static int msm8994_hdmi_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); pr_debug("%s channels->min %u channels->max %u ()\n", __func__, channels->min, channels->max); param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT, hdmi_rx_bit_format); if (channels->max < 2) channels->min = channels->max = 2; rate->min = rate->max = hdmi_rx_sample_rate; channels->min = channels->max = msm_hdmi_rx_ch; return 0; } static int msm_set_pinctrl(struct msm_pinctrl_info *pinctrl_info, enum pinctrl_pin_state new_state) { int ret = 0; int curr_state = 0; if (pinctrl_info == NULL) { pr_err("%s: pinctrl_info is NULL\n", __func__); ret = -EINVAL; goto err; } curr_state = pinctrl_info->curr_state; pinctrl_info->curr_state |= new_state; pr_debug("%s: curr_state = %s new_state = %s\n", __func__, pin_states[curr_state], pin_states[pinctrl_info->curr_state]); if (curr_state == pinctrl_info->curr_state) { pr_debug("%s: Already in same state\n", __func__); goto err; } switch (pinctrl_info->curr_state) { case STATE_AUXPCM_ACTIVE: ret = pinctrl_select_state(pinctrl_info->pinctrl, pinctrl_info->auxpcm_active); if (ret) { pr_err("%s: AUXPCM state select failed with %d\n", __func__, ret); ret = -EIO; goto err; } break; case STATE_MI2S_ACTIVE: ret = pinctrl_select_state(pinctrl_info->pinctrl, pinctrl_info->mi2s_active); if (ret) { pr_err("%s: MI2S state select failed with %d\n", __func__, ret); ret = -EIO; goto err; } break; case STATE_ACTIVE: ret = pinctrl_select_state(pinctrl_info->pinctrl, pinctrl_info->active); if (ret) { pr_err("%s: pinctrl_select_state failed with %d\n", __func__, ret); ret = -EIO; goto err; } break; case STATE_DISABLE: pr_err("%s: This TLMM pin state not expected\n", __func__); break; default: pr_err("%s: TLMM pin state is invalid\n", __func__); return -EINVAL; } err: return ret; } static int msm_reset_pinctrl(struct msm_pinctrl_info *pinctrl_info, enum pinctrl_pin_state new_state) { int ret = 0; int curr_state = 0; if (pinctrl_info == NULL) { pr_err("%s: pinctrl_info is NULL\n", __func__); ret = -EINVAL; goto err; } curr_state = pinctrl_info->curr_state; pinctrl_info->curr_state &= ~(new_state); pr_debug("%s: curr_state = %s new_state = %s\n", __func__, pin_states[curr_state], pin_states[pinctrl_info->curr_state]); if (curr_state == pinctrl_info->curr_state) { pr_debug("%s: Already in same state\n", __func__); goto err; } switch (pinctrl_info->curr_state) { case STATE_AUXPCM_ACTIVE: ret = pinctrl_select_state(pinctrl_info->pinctrl, pinctrl_info->auxpcm_active); if (ret) { pr_err("%s: AUXPCM state select failed with %d\n", __func__, ret); ret = -EIO; goto err; } break; case STATE_MI2S_ACTIVE: ret = pinctrl_select_state(pinctrl_info->pinctrl, pinctrl_info->mi2s_active); if (ret) { pr_err("%s: MI2S state select failed with %d\n", __func__, ret); ret = -EIO; goto err; } break; case STATE_DISABLE: ret = pinctrl_select_state(pinctrl_info->pinctrl, pinctrl_info->disable); if (ret) { pr_err("%s: pinctrl_select_state failed with %d\n", __func__, ret); ret = -EIO; goto err; } break; case STATE_ACTIVE: pr_err("%s: This TLMM pin state not expected\n", __func__); break; default: pr_err("%s: TLMM pin state is invalid\n", __func__); return -EINVAL; } err: return ret; } static void msm_release_pinctrl(struct platform_device *pdev) { struct snd_soc_card *card = platform_get_drvdata(pdev); struct msm8994_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); struct msm_pinctrl_info *pinctrl_info = &pdata->pinctrl_info; if (pinctrl_info) { iounmap(pdata->pri_mux); iounmap(pdata->sec_mux); devm_pinctrl_put(pinctrl_info->pinctrl); pinctrl_info->pinctrl = NULL; } } static int msm_get_pinctrl(struct platform_device *pdev) { struct snd_soc_card *card = platform_get_drvdata(pdev); struct msm8994_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); struct msm_pinctrl_info *pinctrl_info = NULL; struct pinctrl *pinctrl; struct resource *muxsel; int ret; pinctrl_info = &pdata->pinctrl_info; if (pinctrl_info == NULL) { pr_err("%s: pinctrl_info is NULL\n", __func__); return -EINVAL; } pinctrl = devm_pinctrl_get(&pdev->dev); if (IS_ERR_OR_NULL(pinctrl)) { pr_err("%s: Unable to get pinctrl handle\n", __func__); return -EINVAL; } pinctrl_info->pinctrl = pinctrl; /* get all the states handles from Device Tree */ pinctrl_info->disable = pinctrl_lookup_state(pinctrl, "sleep"); if (IS_ERR(pinctrl_info->disable)) { pr_err("%s: could not get disable pinstate\n", __func__); goto err; } pinctrl_info->auxpcm_active = pinctrl_lookup_state(pinctrl, "auxpcm-active"); if (IS_ERR(pinctrl_info->auxpcm_active)) { pr_err("%s: could not get auxpcm pinstate\n", __func__); goto err; } pinctrl_info->mi2s_active = pinctrl_lookup_state(pinctrl, "mi2s-active"); if (IS_ERR(pinctrl_info->mi2s_active)) { pr_err("%s: could not get mi2s pinstate\n", __func__); goto err; } pinctrl_info->active = pinctrl_lookup_state(pinctrl, "active"); if (IS_ERR(pinctrl_info->active)) { pr_err("%s: could not get active pinstate\n", __func__); goto err; } /* Reset the TLMM pins to a default state */ ret = pinctrl_select_state(pinctrl_info->pinctrl, pinctrl_info->disable); if (ret != 0) { pr_err("%s: Disable TLMM pins failed with %d\n", __func__, ret); ret = -EIO; goto err; } pinctrl_info->curr_state = STATE_DISABLE; muxsel = platform_get_resource_byname(pdev, IORESOURCE_MEM, "lpaif_pri_mode_muxsel"); if (!muxsel) { dev_err(&pdev->dev, "MUX addr invalid for MI2S\n"); ret = -ENODEV; goto err; } pdata->pri_mux = ioremap(muxsel->start, resource_size(muxsel)); if (pdata->pri_mux == NULL) { pr_err("%s: MI2S muxsel virt addr is null\n", __func__); ret = -EINVAL; goto err; } muxsel = platform_get_resource_byname(pdev, IORESOURCE_MEM, "lpaif_sec_mode_muxsel"); if (!muxsel) { dev_err(&pdev->dev, "MUX addr invalid for AUXPCM\n"); ret = -ENODEV; goto err; } pdata->sec_mux = ioremap(muxsel->start, resource_size(muxsel)); if (pdata->sec_mux == NULL) { pr_err("%s: AUXPCM muxsel virt addr is null\n", __func__); ret = -EINVAL; goto err; } return 0; err: if (pdata->pri_mux) iounmap(pdata->pri_mux); devm_pinctrl_put(pinctrl); pinctrl_info->pinctrl = NULL; return -EINVAL; } static int msm_sec_auxpcm_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_card *card = rtd->card; struct msm8994_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); struct msm_pinctrl_info *pinctrl_info = &pdata->pinctrl_info; int ret = 0; u32 pcm_sel_reg = 0; pr_debug("%s(): substream = %s, sec_auxpcm_rsc_ref counter = %d\n", __func__, substream->name, atomic_read(&sec_auxpcm_rsc_ref)); if (pinctrl_info == NULL) { pr_err("%s: pinctrl_info is NULL\n", __func__); ret = -EINVAL; goto err; } if (atomic_inc_return(&sec_auxpcm_rsc_ref) == 1) { if (pdata->sec_mux != NULL) { pcm_sel_reg = ioread32(pdata->sec_mux); iowrite32(I2S_PCM_SEL_PCM << I2S_PCM_SEL_OFFSET, pdata->sec_mux); } else { pr_err("%s Sec AUXPCM MUX addr is NULL\n", __func__); ret = -EINVAL; goto err; } ret = msm_set_pinctrl(pinctrl_info, STATE_AUXPCM_ACTIVE); if (ret) { pr_err("%s: AUXPCM TLMM pinctrl set failed with %d\n", __func__, ret); return ret; } } err: return ret; } static void msm_sec_auxpcm_shutdown(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_card *card = rtd->card; struct msm8994_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); struct msm_pinctrl_info *pinctrl_info = &pdata->pinctrl_info; int ret = 0; pr_debug("%s(): substream = %s, sec_auxpcm_rsc_ref counter = %d\n", __func__, substream->name, atomic_read(&sec_auxpcm_rsc_ref)); if (atomic_dec_return(&sec_auxpcm_rsc_ref) == 0) { ret = msm_reset_pinctrl(pinctrl_info, STATE_AUXPCM_ACTIVE); if (ret) pr_err("%s Reset pinctrl failed with %d\n", __func__, ret); } } static struct snd_soc_ops msm_sec_auxpcm_be_ops = { .startup = msm_sec_auxpcm_startup, .shutdown = msm_sec_auxpcm_shutdown, }; static int msm_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); pr_debug("%s: channel:%d\n", __func__, msm_pri_mi2s_tx_ch); rate->min = rate->max = SAMPLING_RATE_48KHZ; channels->min = channels->max = msm_pri_mi2s_tx_ch; return 0; } static int msm8994_mi2s_snd_startup(struct snd_pcm_substream *substream) { int ret = 0; struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_card *card = rtd->card; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct msm8994_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); struct msm_pinctrl_info *pinctrl_info = &pdata->pinctrl_info; pr_debug("%s: substream = %s stream = %d\n", __func__, substream->name, substream->stream); if (pinctrl_info == NULL) { pr_err("%s: pinctrl_info is NULL\n", __func__); ret = -EINVAL; goto err; } if (pdata->pri_mux != NULL) iowrite32(I2S_PCM_SEL_I2S << I2S_PCM_SEL_OFFSET, pdata->pri_mux); else pr_err("%s: MI2S muxsel addr is NULL\n", __func__); ret = msm_set_pinctrl(pinctrl_info, STATE_MI2S_ACTIVE); if (ret) { pr_err("%s: MI2S TLMM pinctrl set failed with %d\n", __func__, ret); return ret; } mi2s_tx_clk.clk_val1 = Q6AFE_LPASS_IBIT_CLK_1_P536_MHZ; mi2s_tx_clk.clk_set_mode = Q6AFE_LPASS_MODE_CLK1_VALID; ret = afe_set_lpass_clock(AFE_PORT_ID_PRIMARY_MI2S_TX, &mi2s_tx_clk); if (ret < 0) { pr_err("%s: afe lpass clock failed, err:%d\n", __func__, ret); goto err; } ret = snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_CBS_CFS); if (ret < 0) pr_err("%s: set fmt cpu dai failed, err:%d\n", __func__, ret); err: return ret; } static void msm8994_mi2s_snd_shutdown(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_card *card = rtd->card; struct msm8994_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); struct msm_pinctrl_info *pinctrl_info = &pdata->pinctrl_info; int ret = 0; pr_debug("%s: substream = %s stream = %d\n", __func__, substream->name, substream->stream); mi2s_tx_clk.clk_val1 = Q6AFE_LPASS_IBIT_CLK_DISABLE; mi2s_tx_clk.clk_set_mode = Q6AFE_LPASS_MODE_CLK1_VALID; ret = afe_set_lpass_clock(AFE_PORT_ID_PRIMARY_MI2S_TX, &mi2s_tx_clk); if (ret < 0) pr_err("%s: afe lpass clock failed, err:%d\n", __func__, ret); ret = msm_reset_pinctrl(pinctrl_info, STATE_MI2S_ACTIVE); if (ret) pr_err("%s: Reset pinctrl failed with %d\n", __func__, ret); } static struct snd_soc_ops msm8994_mi2s_be_ops = { .startup = msm8994_mi2s_snd_startup, .shutdown = msm8994_mi2s_snd_shutdown, }; static int msm_slim_0_rx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); pr_debug("%s()\n", __func__); param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT, slim0_rx_bit_format); rate->min = rate->max = slim0_rx_sample_rate; channels->min = channels->max = msm_slim_0_rx_ch; pr_debug("%s: format = %d, rate = %d, channels = %d\n", __func__, params_format(params), params_rate(params), msm_slim_0_rx_ch); return 0; } static int msm_slim_0_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); pr_debug("%s()\n", __func__); param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT, slim0_tx_bit_format); rate->min = rate->max = slim0_tx_sample_rate; channels->min = channels->max = msm_slim_0_tx_ch; return 0; } static int msm_slim_4_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); rate->min = rate->max = 48000; channels->min = channels->max = msm_vi_feed_tx_ch; pr_debug("%s: %d\n", __func__, msm_vi_feed_tx_ch); return 0; } static int msm_slim_5_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { void *config; struct snd_soc_codec *codec = rtd->codec; struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); int rc = 0; pr_debug("%s: enter\n", __func__); rate->min = rate->max = 16000; channels->min = channels->max = 1; config = tomtom_get_afe_config(codec, AFE_SLIMBUS_SLAVE_PORT_CONFIG); rc = afe_set_config(AFE_SLIMBUS_SLAVE_PORT_CONFIG, config, SLIMBUS_5_TX); if (rc) { pr_err("%s: Failed to set slimbus slave port config %d\n", __func__, rc); return rc; } return rc; } static int msm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); pr_debug("%s:\n", __func__); rate->min = rate->max = 48000; return 0; } static int msm_be_fm_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { struct snd_interval *rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); pr_debug("%s:\n", __func__); rate->min = rate->max = 48000; channels->min = channels->max = 2; return 0; } static const struct soc_enum msm_snd_enum[] = { SOC_ENUM_SINGLE_EXT(2, spk_function), SOC_ENUM_SINGLE_EXT(2, slim0_rx_ch_text), SOC_ENUM_SINGLE_EXT(8, slim0_tx_ch_text), SOC_ENUM_SINGLE_EXT(7, hdmi_rx_ch_text), SOC_ENUM_SINGLE_EXT(2, rx_bit_format_text), SOC_ENUM_SINGLE_EXT(3, slim0_rx_sample_rate_text), SOC_ENUM_SINGLE_EXT(8, proxy_rx_ch_text), SOC_ENUM_SINGLE_EXT(3, hdmi_rx_sample_rate_text), SOC_ENUM_SINGLE_EXT(2, vi_feed_ch_text), }; static const struct snd_kcontrol_new msm_snd_controls[] = { SOC_ENUM_EXT("Speaker Function", msm_snd_enum[0], msm8994_get_spk, msm8994_set_spk), SOC_ENUM_EXT("SLIM_0_RX Channels", msm_snd_enum[1], msm_slim_0_rx_ch_get, msm_slim_0_rx_ch_put), SOC_ENUM_EXT("SLIM_0_TX Channels", msm_snd_enum[2], msm_slim_0_tx_ch_get, msm_slim_0_tx_ch_put), SOC_ENUM_EXT("VI_FEED_TX Channels", msm_snd_enum[8], msm_vi_feed_tx_ch_get, msm_vi_feed_tx_ch_put), SOC_ENUM_EXT("AUX PCM SampleRate", msm8994_auxpcm_enum[0], msm8994_auxpcm_rate_get, msm8994_auxpcm_rate_put), SOC_ENUM_EXT("HDMI_RX Channels", msm_snd_enum[3], msm_hdmi_rx_ch_get, msm_hdmi_rx_ch_put), SOC_ENUM_EXT("SLIM_0_RX Format", msm_snd_enum[4], slim0_rx_bit_format_get, slim0_rx_bit_format_put), SOC_ENUM_EXT("SLIM_0_RX SampleRate", msm_snd_enum[5], slim0_rx_sample_rate_get, slim0_rx_sample_rate_put), SOC_ENUM_EXT("HDMI_RX Bit Format", msm_snd_enum[4], hdmi_rx_bit_format_get, hdmi_rx_bit_format_put), SOC_ENUM_EXT("PROXY_RX Channels", msm_snd_enum[6], msm_proxy_rx_ch_get, msm_proxy_rx_ch_put), SOC_ENUM_EXT("Internal BTSCO SampleRate", msm_btsco_enum[0], msm_btsco_rate_get, msm_btsco_rate_put), SOC_ENUM_EXT("HDMI_RX SampleRate", msm_snd_enum[7], hdmi_rx_sample_rate_get, hdmi_rx_sample_rate_put), SOC_ENUM_EXT("SLIM_0_TX Format", msm_snd_enum[4], slim0_tx_bit_format_get, slim0_tx_bit_format_put), SOC_ENUM_EXT("SLIM_0_TX SampleRate", msm_snd_enum[5], slim0_tx_sample_rate_get, slim0_tx_sample_rate_put), }; static bool msm8994_swap_gnd_mic(struct snd_soc_codec *codec) { struct snd_soc_card *card = codec->component.card; struct msm8994_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); int value = gpio_get_value_cansleep(pdata->us_euro_gpio); pr_debug("%s: swap select switch %d to %d\n", __func__, value, !value); gpio_set_value_cansleep(pdata->us_euro_gpio, !value); return true; } static int msm_afe_set_config(struct snd_soc_codec *codec) { int rc; void *config_data; pr_debug("%s: enter\n", __func__); config_data = tomtom_get_afe_config(codec, AFE_CDC_REGISTERS_CONFIG); rc = afe_set_config(AFE_CDC_REGISTERS_CONFIG, config_data, 0); if (rc) { pr_err("%s: Failed to set codec registers config %d\n", __func__, rc); return rc; } config_data = tomtom_get_afe_config(codec, AFE_SLIMBUS_SLAVE_CONFIG); rc = afe_set_config(AFE_SLIMBUS_SLAVE_CONFIG, config_data, 0); if (rc) { pr_err("%s: Failed to set slimbus slave config %d\n", __func__, rc); return rc; } return 0; } static void msm_afe_clear_config(void) { afe_clear_config(AFE_CDC_REGISTERS_CONFIG); afe_clear_config(AFE_SLIMBUS_SLAVE_CONFIG); } static int msm8994_adsp_state_callback(struct notifier_block *nb, unsigned long value, void *priv) { if (value == SUBSYS_BEFORE_SHUTDOWN) { pr_debug("%s: ADSP is about to shutdown. Clearing AFE config\n", __func__); msm_afe_clear_config(); } else if (value == SUBSYS_AFTER_POWERUP) { pr_debug("%s: ADSP is up\n", __func__); } return NOTIFY_OK; } static struct notifier_block adsp_state_notifier_block = { .notifier_call = msm8994_adsp_state_callback, .priority = -INT_MAX, }; static int msm8994_wcd93xx_codec_up(struct snd_soc_codec *codec) { int err; unsigned long timeout; int adsp_ready = 0; timeout = jiffies + msecs_to_jiffies(ADSP_STATE_READY_TIMEOUT_MS); do { if (!q6core_is_adsp_ready()) { pr_err("%s: ADSP Audio isn't ready\n", __func__); } else { pr_debug("%s: ADSP Audio is ready\n", __func__); adsp_ready = 1; break; } } while (time_after(timeout, jiffies)); if (!adsp_ready) { pr_err("%s: timed out waiting for ADSP Audio\n", __func__); return -ETIMEDOUT; } err = msm_afe_set_config(codec); if (err) pr_err("%s: Failed to set AFE config. err %d\n", __func__, err); return err; } static int msm8994_codec_event_cb(struct snd_soc_codec *codec, enum wcd9xxx_codec_event codec_event) { switch (codec_event) { case WCD9XXX_CODEC_EVENT_CODEC_UP: return msm8994_wcd93xx_codec_up(codec); default: pr_err("%s: UnSupported codec event %d\n", __func__, codec_event); return -EINVAL; } } static int msm_snd_get_ext_clk_cnt(void) { return clk_users; } static int msm_audrx_init(struct snd_soc_pcm_runtime *rtd) { int err; void *config_data; struct snd_soc_codec *codec = rtd->codec; struct snd_soc_dapm_context *dapm = &codec->dapm; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_soc_dai *codec_dai = rtd->codec_dai; /* Codec SLIMBUS configuration * RX1, RX2, RX3, RX4, RX5, RX6, RX7, RX8, RX9, RX10, RX11, RX12, RX13 * TX1, TX2, TX3, TX4, TX5, TX6, TX7, TX8, TX9, TX10, TX11, TX12, TX13 * TX14, TX15, TX16 */ unsigned int rx_ch[TOMTOM_RX_MAX] = {144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156}; unsigned int tx_ch[TOMTOM_TX_MAX] = {128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143}; pr_info("%s: dev_name%s\n", __func__, dev_name(cpu_dai->dev)); rtd->pmdown_time = 0; err = snd_soc_add_codec_controls(codec, msm_snd_controls, ARRAY_SIZE(msm_snd_controls)); if (err < 0) { pr_err("%s: add_codec_controls failed, err%d\n", __func__, err); return err; } err = msm8994_liquid_init_docking(); if (err) { pr_err("%s: 8994 init Docking stat IRQ failed (%d)\n", __func__, err); return err; } err = msm8994_ext_us_amp_init(); if (err) { pr_err("%s: MTP 8994 US Emitter GPIO init failed (%d)\n", __func__, err); return err; } snd_soc_dapm_new_controls(dapm, msm8994_dapm_widgets, ARRAY_SIZE(msm8994_dapm_widgets)); snd_soc_dapm_enable_pin(dapm, "Lineout_1 amp"); snd_soc_dapm_enable_pin(dapm, "Lineout_3 amp"); snd_soc_dapm_enable_pin(dapm, "Lineout_2 amp"); snd_soc_dapm_enable_pin(dapm, "Lineout_4 amp"); snd_soc_dapm_ignore_suspend(dapm, "Lineout_1 amp"); snd_soc_dapm_ignore_suspend(dapm, "Lineout_3 amp"); snd_soc_dapm_ignore_suspend(dapm, "Lineout_2 amp"); snd_soc_dapm_ignore_suspend(dapm, "Lineout_4 amp"); snd_soc_dapm_ignore_suspend(dapm, "ultrasound amp"); snd_soc_dapm_ignore_suspend(dapm, "Handset Mic"); snd_soc_dapm_ignore_suspend(dapm, "Headset Mic"); snd_soc_dapm_ignore_suspend(dapm, "ANCRight Headset Mic"); snd_soc_dapm_ignore_suspend(dapm, "ANCLeft Headset Mic"); snd_soc_dapm_ignore_suspend(dapm, "Digital Mic1"); snd_soc_dapm_ignore_suspend(dapm, "Digital Mic2"); snd_soc_dapm_ignore_suspend(dapm, "Digital Mic3"); snd_soc_dapm_ignore_suspend(dapm, "Digital Mic4"); snd_soc_dapm_ignore_suspend(dapm, "Digital Mic5"); snd_soc_dapm_ignore_suspend(dapm, "Digital Mic6"); snd_soc_dapm_ignore_suspend(dapm, "MADINPUT"); snd_soc_dapm_ignore_suspend(dapm, "MAD_CPE_INPUT"); snd_soc_dapm_ignore_suspend(dapm, "AIF4 MAD"); snd_soc_dapm_ignore_suspend(dapm, "EAR"); snd_soc_dapm_ignore_suspend(dapm, "HEADPHONE"); snd_soc_dapm_ignore_suspend(dapm, "LINEOUT1"); snd_soc_dapm_ignore_suspend(dapm, "LINEOUT2"); snd_soc_dapm_ignore_suspend(dapm, "LINEOUT3"); snd_soc_dapm_ignore_suspend(dapm, "LINEOUT4"); snd_soc_dapm_ignore_suspend(dapm, "SPK_OUT"); snd_soc_dapm_ignore_suspend(dapm, "ANC HEADPHONE"); snd_soc_dapm_ignore_suspend(dapm, "ANC EAR"); snd_soc_dapm_ignore_suspend(dapm, "AMIC1"); snd_soc_dapm_ignore_suspend(dapm, "AMIC2"); snd_soc_dapm_ignore_suspend(dapm, "AMIC3"); snd_soc_dapm_ignore_suspend(dapm, "AMIC4"); snd_soc_dapm_ignore_suspend(dapm, "AMIC5"); snd_soc_dapm_ignore_suspend(dapm, "AMIC6"); snd_soc_dapm_ignore_suspend(dapm, "DMIC1"); snd_soc_dapm_ignore_suspend(dapm, "DMIC2"); snd_soc_dapm_ignore_suspend(dapm, "DMIC3"); snd_soc_dapm_ignore_suspend(dapm, "DMIC4"); snd_soc_dapm_ignore_suspend(dapm, "DMIC5"); snd_soc_dapm_ignore_suspend(dapm, "DMIC6"); snd_soc_dapm_ignore_suspend(dapm, "AIF4 VI"); snd_soc_dapm_ignore_suspend(dapm, "VIINPUT"); snd_soc_dapm_sync(dapm); codec_clk = clk_get(&spdev->dev, "osr_clk"); if (IS_ERR(codec_clk)) { pr_err("%s: error clk_get %lu\n", __func__, PTR_ERR(codec_clk)); return -EINVAL; } snd_soc_dai_set_channel_map(codec_dai, ARRAY_SIZE(tx_ch), tx_ch, ARRAY_SIZE(rx_ch), rx_ch); err = msm_afe_set_config(codec); if (err) { pr_err("%s: Failed to set AFE config %d\n", __func__, err); goto out; } config_data = tomtom_get_afe_config(codec, AFE_AANC_VERSION); err = afe_set_config(AFE_AANC_VERSION, config_data, 0); if (err) { pr_err("%s: Failed to set aanc version %d\n", __func__, err); goto out; } config_data = tomtom_get_afe_config(codec, AFE_CDC_CLIP_REGISTERS_CONFIG); if (config_data) { err = afe_set_config(AFE_CDC_CLIP_REGISTERS_CONFIG, config_data, 0); if (err) { pr_err("%s: Failed to set clip registers %d\n", __func__, err); goto out; } } config_data = tomtom_get_afe_config(codec, AFE_CLIP_BANK_SEL); if (config_data) { err = afe_set_config(AFE_CLIP_BANK_SEL, config_data, 0); if (err) { pr_err("%s: Failed to set AFE bank selection %d\n", __func__, err); goto out; } } /* start mbhc */ mbhc_cfg.calibration = def_codec_mbhc_cal(); if (mbhc_cfg.calibration) { err = tomtom_hs_detect(codec, &mbhc_cfg); if (err) { pr_err("%s: tomtom_hs_detect failed, err:%d\n", __func__, err); goto out; } } else { pr_err("%s: mbhc_cfg calibration is NULL\n", __func__); err = -ENOMEM; goto out; } adsp_state_notifier = subsys_notif_register_notifier("adsp", &adsp_state_notifier_block); if (!adsp_state_notifier) { pr_err("%s: Failed to register adsp state notifier\n", __func__); err = -EFAULT; tomtom_hs_detect_exit(codec); goto out; } tomtom_event_register(msm8994_codec_event_cb, rtd->codec); tomtom_register_ext_clk_cb(msm_snd_enable_codec_ext_clk, msm_snd_get_ext_clk_cnt, rtd->codec); err = msm_snd_enable_codec_ext_clk(rtd->codec, 1, false); if (IS_ERR_VALUE(err)) { pr_err("%s: Failed to enable mclk, err = 0x%x\n", __func__, err); goto out; } tomtom_enable_qfuse_sensing(rtd->codec); err = msm_snd_enable_codec_ext_clk(rtd->codec, 0, false); if (IS_ERR_VALUE(err)) { pr_err("%s: Failed to disable mclk, err = 0x%x\n", __func__, err); goto out; } return 0; out: clk_put(codec_clk); return err; } static void *def_codec_mbhc_cal(void) { void *codec_cal; struct wcd9xxx_mbhc_btn_detect_cfg *btn_cfg; u16 *btn_low, *btn_high; u8 *n_ready, *n_cic, *gain; codec_cal = kzalloc(WCD9XXX_MBHC_CAL_SIZE(WCD9XXX_MBHC_DEF_BUTTONS, WCD9XXX_MBHC_DEF_RLOADS), GFP_KERNEL); if (!codec_cal) { pr_err("%s: out of memory\n", __func__); return NULL; } #define S(X, Y) ((WCD9XXX_MBHC_CAL_GENERAL_PTR(codec_cal)->X) = (Y)) S(t_ldoh, 100); S(t_bg_fast_settle, 100); S(t_shutdown_plug_rem, 255); S(mbhc_nsa, 4); S(mbhc_navg, 4); #undef S #define S(X, Y) ((WCD9XXX_MBHC_CAL_PLUG_DET_PTR(codec_cal)->X) = (Y)) S(mic_current, TOMTOM_PID_MIC_5_UA); S(hph_current, TOMTOM_PID_MIC_5_UA); S(t_mic_pid, 100); S(t_ins_complete, 250); S(t_ins_retry, 200); #undef S #define S(X, Y) ((WCD9XXX_MBHC_CAL_PLUG_TYPE_PTR(codec_cal)->X) = (Y)) S(v_no_mic, 30); S(v_hs_max, 2400); #undef S #define S(X, Y) ((WCD9XXX_MBHC_CAL_BTN_DET_PTR(codec_cal)->X) = (Y)) S(c[0], 62); S(c[1], 124); S(nc, 1); S(n_meas, 3); S(mbhc_nsc, 11); S(n_btn_meas, 1); S(n_btn_con, 2); S(num_btn, WCD9XXX_MBHC_DEF_BUTTONS); S(v_btn_press_delta_sta, 100); S(v_btn_press_delta_cic, 50); #undef S btn_cfg = WCD9XXX_MBHC_CAL_BTN_DET_PTR(codec_cal); btn_low = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_V_BTN_LOW); btn_high = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_V_BTN_HIGH); btn_low[0] = -50; btn_high[0] = 20; btn_low[1] = 21; btn_high[1] = 61; btn_low[2] = 62; btn_high[2] = 104; btn_low[3] = 105; btn_high[3] = 148; btn_low[4] = 149; btn_high[4] = 189; btn_low[5] = 190; btn_high[5] = 228; btn_low[6] = 229; btn_high[6] = 269; btn_low[7] = 270; btn_high[7] = 500; n_ready = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_N_READY); n_ready[0] = 80; n_ready[1] = 68; n_cic = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_N_CIC); n_cic[0] = 60; n_cic[1] = 47; gain = wcd9xxx_mbhc_cal_btn_det_mp(btn_cfg, MBHC_BTN_DET_GAIN); gain[0] = 11; gain[1] = 9; return codec_cal; } static int msm_snd_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *codec_dai = rtd->codec_dai; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_soc_dai_link *dai_link = rtd->dai_link; int ret = 0; u32 rx_ch[SLIM_MAX_RX_PORTS], tx_ch[SLIM_MAX_TX_PORTS]; u32 rx_ch_cnt = 0, tx_ch_cnt = 0; u32 user_set_tx_ch = 0; if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { pr_debug("%s: rx_0_ch=%d\n", __func__, msm_slim_0_rx_ch); ret = snd_soc_dai_get_channel_map(codec_dai, &tx_ch_cnt, tx_ch, &rx_ch_cnt , rx_ch); if (ret < 0) { pr_err("%s: failed to get codec chan map, err:%d\n", __func__, ret); goto end; } ret = snd_soc_dai_set_channel_map(cpu_dai, 0, 0, msm_slim_0_rx_ch, rx_ch); if (ret < 0) { pr_err("%s: failed to set cpu chan map, err:%d\n", __func__, ret); goto end; } } else { pr_debug("%s: %s_tx_dai_id_%d_ch=%d\n", __func__, codec_dai->name, codec_dai->id, user_set_tx_ch); ret = snd_soc_dai_get_channel_map(codec_dai, &tx_ch_cnt, tx_ch, &rx_ch_cnt , rx_ch); if (ret < 0) { pr_err("%s: failed to get codec chan map\n, err:%d\n", __func__, ret); goto end; } /* For _tx1 case */ if (dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_0_TX) user_set_tx_ch = msm_slim_0_tx_ch; /* For _tx2 case */ else if (dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_1_TX) user_set_tx_ch = params_channels(params); else if (dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_3_TX) /* DAI 5 is used for external EC reference from codec. * Since Rx is fed as reference for EC, the config of * this DAI is based on that of the Rx path. */ user_set_tx_ch = msm_slim_0_rx_ch; else if (dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_4_TX) user_set_tx_ch = msm_vi_feed_tx_ch; else user_set_tx_ch = tx_ch_cnt; pr_debug( "%s: msm_slim_0_tx_ch(%d) user_set_tx_ch(%d) tx_ch_cnt(%d) be_id %d\n", __func__, msm_slim_0_tx_ch, user_set_tx_ch, tx_ch_cnt, dai_link->be_id); ret = snd_soc_dai_set_channel_map(cpu_dai, user_set_tx_ch, tx_ch, 0 , 0); if (ret < 0) { pr_err("%s: failed to set cpu chan map, err:%d\n", __func__, ret); goto end; } } end: return ret; } static int msm_snd_cpe_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *codec_dai = rtd->codec_dai; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_soc_dai_link *dai_link = rtd->dai_link; int ret = 0; u32 tx_ch[SLIM_MAX_TX_PORTS]; u32 tx_ch_cnt = 0; u32 user_set_tx_ch = 0; if (substream->stream != SNDRV_PCM_STREAM_CAPTURE) { pr_err("%s: Invalid stream type %d\n", __func__, substream->stream); ret = -EINVAL; goto end; } pr_debug("%s: %s_tx_dai_id_%d\n", __func__, codec_dai->name, codec_dai->id); ret = snd_soc_dai_get_channel_map(codec_dai, &tx_ch_cnt, tx_ch, NULL , NULL); if (ret < 0) { pr_err("%s: failed to get codec chan map\n, err:%d\n", __func__, ret); goto end; } user_set_tx_ch = tx_ch_cnt; pr_debug("%s: tx_ch_cnt(%d) be_id %d\n", __func__, tx_ch_cnt, dai_link->be_id); ret = snd_soc_dai_set_channel_map(cpu_dai, user_set_tx_ch, tx_ch, 0 , 0); if (ret < 0) { pr_err("%s: failed to set cpu chan map, err:%d\n", __func__, ret); goto end; } end: return ret; } static struct snd_soc_ops msm8994_be_ops = { .hw_params = msm_snd_hw_params, }; static struct snd_soc_ops msm8994_cpe_ops = { .hw_params = msm_snd_cpe_hw_params, }; static int msm8994_slimbus_2_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_dai *codec_dai = rtd->codec_dai; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; int ret = 0; unsigned int rx_ch[SLIM_MAX_RX_PORTS], tx_ch[SLIM_MAX_TX_PORTS]; unsigned int rx_ch_cnt = 0, tx_ch_cnt = 0; unsigned int num_tx_ch = 0; unsigned int num_rx_ch = 0; if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { num_rx_ch = params_channels(params); pr_debug("%s: %s rx_dai_id = %d num_ch = %d\n", __func__, codec_dai->name, codec_dai->id, num_rx_ch); ret = snd_soc_dai_get_channel_map(codec_dai, &tx_ch_cnt, tx_ch, &rx_ch_cnt , rx_ch); if (ret < 0) { pr_err("%s: failed to get codec chan map, err:%d\n", __func__, ret); goto end; } ret = snd_soc_dai_set_channel_map(cpu_dai, 0, 0, num_rx_ch, rx_ch); if (ret < 0) { pr_err("%s: failed to set cpu chan map, err:%d\n", __func__, ret); goto end; } } else { num_tx_ch = params_channels(params); pr_debug("%s: %s tx_dai_id = %d num_ch = %d\n", __func__, codec_dai->name, codec_dai->id, num_tx_ch); ret = snd_soc_dai_get_channel_map(codec_dai, &tx_ch_cnt, tx_ch, &rx_ch_cnt , rx_ch); if (ret < 0) { pr_err("%s: failed to get codec chan map, err:%d\n", __func__, ret); goto end; } ret = snd_soc_dai_set_channel_map(cpu_dai, num_tx_ch, tx_ch, 0 , 0); if (ret < 0) { pr_err("%s: failed to set cpu chan map, err:%d\n", __func__, ret); goto end; } } end: return ret; } static struct snd_soc_ops msm8994_slimbus_2_be_ops = { .hw_params = msm8994_slimbus_2_hw_params, }; /* Digital audio interface glue - connects codec <---> CPU */ static struct snd_soc_dai_link msm8994_common_dai_links[] = { /* FrontEnd DAI Links */ { .name = "MSM8994 Media1", .stream_name = "MultiMedia1", .cpu_dai_name = "MultiMedia1", .platform_name = "msm-pcm-dsp.0", .dynamic = 1, .async_ops = ASYNC_DPCM_SND_SOC_PREPARE, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, /* this dainlink has playback support */ .ignore_pmdown_time = 1, .be_id = MSM_FRONTEND_DAI_MULTIMEDIA1 }, { .name = "MSM8994 Media2", .stream_name = "MultiMedia2", .cpu_dai_name = "MultiMedia2", .platform_name = "msm-pcm-dsp.0", .dynamic = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .ignore_suspend = 1, /* this dainlink has playback support */ .ignore_pmdown_time = 1, .be_id = MSM_FRONTEND_DAI_MULTIMEDIA2, }, { .name = "Circuit-Switch Voice", .stream_name = "CS-Voice", .cpu_dai_name = "CS-VOICE", .platform_name = "msm-pcm-voice", .dynamic = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, /* this dainlink has playback support */ .ignore_pmdown_time = 1, .be_id = MSM_FRONTEND_DAI_CS_VOICE, }, { .name = "MSM VoIP", .stream_name = "VoIP", .cpu_dai_name = "VoIP", .platform_name = "msm-voip-dsp", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, /* this dainlink has playback support */ .ignore_pmdown_time = 1, .be_id = MSM_FRONTEND_DAI_VOIP, }, { .name = "MSM8994 ULL", .stream_name = "MultiMedia3", .cpu_dai_name = "MultiMedia3", .platform_name = "msm-pcm-dsp.2", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, /* this dainlink has playback support */ .ignore_pmdown_time = 1, .be_id = MSM_FRONTEND_DAI_MULTIMEDIA3, }, /* Hostless PCM purpose */ { .name = "SLIMBUS_0 Hostless", .stream_name = "SLIMBUS_0 Hostless", .cpu_dai_name = "SLIMBUS0_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, /* dai link has playback support */ .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, { .name = "Primary MI2S TX_Hostless", .stream_name = "Primary MI2S_TX Hostless Capture", .cpu_dai_name = "PRI_MI2S_TX_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, /* this dainlink has playback support */ .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, { .name = "MSM AFE-PCM RX", .stream_name = "AFE-PROXY RX", .cpu_dai_name = "msm-dai-q6-dev.241", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .platform_name = "msm-pcm-afe", .ignore_suspend = 1, /* this dainlink has playback support */ .ignore_pmdown_time = 1, }, { .name = "MSM AFE-PCM TX", .stream_name = "AFE-PROXY TX", .cpu_dai_name = "msm-dai-q6-dev.240", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .platform_name = "msm-pcm-afe", .ignore_suspend = 1, }, { .name = "MSM8994 Compress1", .stream_name = "Compress1", .cpu_dai_name = "MultiMedia4", .platform_name = "msm-compress-dsp", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dainlink has playback support */ .be_id = MSM_FRONTEND_DAI_MULTIMEDIA4, }, { .name = "AUXPCM Hostless", .stream_name = "AUXPCM Hostless", .cpu_dai_name = "AUXPCM_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, /* this dainlink has playback support */ .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, { .name = "SLIMBUS_1 Hostless", .stream_name = "SLIMBUS_1 Hostless", .cpu_dai_name = "SLIMBUS1_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, /* dai link has playback support */ .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, { .name = "SLIMBUS_3 Hostless", .stream_name = "SLIMBUS_3 Hostless", .cpu_dai_name = "SLIMBUS3_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, /* dai link has playback support */ .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, { .name = "SLIMBUS_4 Hostless", .stream_name = "SLIMBUS_4 Hostless", .cpu_dai_name = "SLIMBUS4_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, /* dai link has playback support */ .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, { .name = "VoLTE", .stream_name = "VoLTE", .cpu_dai_name = "VoLTE", .platform_name = "msm-pcm-voice", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, /* this dainlink has playback support */ .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .be_id = MSM_FRONTEND_DAI_VOLTE, }, { .name = "MSM8994 LowLatency", .stream_name = "MultiMedia5", .cpu_dai_name = "MultiMedia5", .platform_name = "msm-pcm-dsp.1", .dynamic = 1, .async_ops = ASYNC_DPCM_SND_SOC_PREPARE, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .ignore_suspend = 1, /* this dainlink has playback support */ .ignore_pmdown_time = 1, .be_id = MSM_FRONTEND_DAI_MULTIMEDIA5, }, { .name = "Listen 1 Audio Service", .stream_name = "Listen 1 Audio Service", .cpu_dai_name = "LSM1", .platform_name = "msm-lsm-client", .dynamic = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST }, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .be_id = MSM_FRONTEND_DAI_LSM1, }, /* Multiple Tunnel instances */ { .name = "MSM8994 Compress2", .stream_name = "Compress2", .cpu_dai_name = "MultiMedia7", .platform_name = "msm-compress-dsp", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dainlink has playback support */ .be_id = MSM_FRONTEND_DAI_MULTIMEDIA7, }, { .name = "MSM8994 Compress3", .stream_name = "Compress3", .cpu_dai_name = "MultiMedia10", .platform_name = "msm-compress-dsp", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dainlink has playback support */ .be_id = MSM_FRONTEND_DAI_MULTIMEDIA10, }, { .name = "MSM8994 Compr8", .stream_name = "COMPR8", .cpu_dai_name = "MultiMedia8", .platform_name = "msm-compr-dsp", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dainlink has playback support */ .be_id = MSM_FRONTEND_DAI_MULTIMEDIA8, }, { .name = "QCHAT", .stream_name = "QCHAT", .cpu_dai_name = "QCHAT", .platform_name = "msm-pcm-voice", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, /* this dainlink has playback support */ .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .be_id = MSM_FRONTEND_DAI_QCHAT, }, /* HDMI Hostless */ { .name = "HDMI_RX_HOSTLESS", .stream_name = "HDMI_RX_HOSTLESS", .cpu_dai_name = "HDMI_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, { .name = "Voice2", .stream_name = "Voice2", .cpu_dai_name = "Voice2", .platform_name = "msm-pcm-voice", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, /* this dainlink has playback support */ .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .be_id = MSM_FRONTEND_DAI_VOICE2, }, { .name = "INT_HFP_BT Hostless", .stream_name = "INT_HFP_BT Hostless", .cpu_dai_name = "INT_HFP_BT_HOSTLESS", .platform_name = "msm-pcm-hostless", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, /* this dainlink has playback support */ .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, { .name = "MSM8994 HFP TX", .stream_name = "MultiMedia6", .cpu_dai_name = "MultiMedia6", .platform_name = "msm-pcm-loopback", .dynamic = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .ignore_suspend = 1, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, /* this dainlink has playback support */ .ignore_pmdown_time = 1, .be_id = MSM_FRONTEND_DAI_MULTIMEDIA6, }, { .name = LPASS_BE_SLIMBUS_4_TX, .stream_name = "Slimbus4 Capture", .cpu_dai_name = "msm-dai-q6-dev.16393", .platform_name = "msm-pcm-hostless", .codec_name = "tomtom_codec", .codec_dai_name = "tomtom_vifeedback", .be_id = MSM_BACKEND_DAI_SLIMBUS_4_TX, .be_hw_params_fixup = msm_slim_4_tx_be_hw_params_fixup, .ops = &msm8994_be_ops, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, }, /* Ultrasound RX DAI Link */ { .name = "SLIMBUS_2 Hostless Playback", .stream_name = "SLIMBUS_2 Hostless Playback", .cpu_dai_name = "msm-dai-q6-dev.16388", .platform_name = "msm-pcm-hostless", .codec_name = "tomtom_codec", .codec_dai_name = "tomtom_rx2", .ignore_suspend = 1, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ops = &msm8994_slimbus_2_be_ops, }, /* Ultrasound TX DAI Link */ { .name = "SLIMBUS_2 Hostless Capture", .stream_name = "SLIMBUS_2 Hostless Capture", .cpu_dai_name = "msm-dai-q6-dev.16389", .platform_name = "msm-pcm-hostless", .codec_name = "tomtom_codec", .codec_dai_name = "tomtom_tx2", .ignore_suspend = 1, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ops = &msm8994_slimbus_2_be_ops, }, /* LSM FE */ { .name = "Listen 2 Audio Service", .stream_name = "Listen 2 Audio Service", .cpu_dai_name = "LSM2", .platform_name = "msm-lsm-client", .dynamic = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST }, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .be_id = MSM_FRONTEND_DAI_LSM2, }, { .name = "Listen 3 Audio Service", .stream_name = "Listen 3 Audio Service", .cpu_dai_name = "LSM3", .platform_name = "msm-lsm-client", .dynamic = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST }, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .be_id = MSM_FRONTEND_DAI_LSM3, }, { .name = "Listen 4 Audio Service", .stream_name = "Listen 4 Audio Service", .cpu_dai_name = "LSM4", .platform_name = "msm-lsm-client", .dynamic = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST }, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .be_id = MSM_FRONTEND_DAI_LSM4, }, { .name = "Listen 5 Audio Service", .stream_name = "Listen 5 Audio Service", .cpu_dai_name = "LSM5", .platform_name = "msm-lsm-client", .dynamic = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST }, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .be_id = MSM_FRONTEND_DAI_LSM5, }, { .name = "Listen 6 Audio Service", .stream_name = "Listen 6 Audio Service", .cpu_dai_name = "LSM6", .platform_name = "msm-lsm-client", .dynamic = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST }, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .be_id = MSM_FRONTEND_DAI_LSM6, }, { .name = "Listen 7 Audio Service", .stream_name = "Listen 7 Audio Service", .cpu_dai_name = "LSM7", .platform_name = "msm-lsm-client", .dynamic = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST }, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .be_id = MSM_FRONTEND_DAI_LSM7, }, { .name = "Listen 8 Audio Service", .stream_name = "Listen 8 Audio Service", .cpu_dai_name = "LSM8", .platform_name = "msm-lsm-client", .dynamic = 1, .trigger = { SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST }, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .be_id = MSM_FRONTEND_DAI_LSM8, }, { .name = "MSM8994 Media9", .stream_name = "MultiMedia9", .cpu_dai_name = "MultiMedia9", .platform_name = "msm-pcm-dsp.0", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, /* this dainlink has playback support */ .ignore_pmdown_time = 1, .be_id = MSM_FRONTEND_DAI_MULTIMEDIA9, }, { .name = "VoWLAN", .stream_name = "VoWLAN", .cpu_dai_name = "VoWLAN", .platform_name = "msm-pcm-voice", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .be_id = MSM_FRONTEND_DAI_VOWLAN, }, { .name = "MSM8994 Compress4", .stream_name = "Compress4", .cpu_dai_name = "MultiMedia11", .platform_name = "msm-compress-dsp", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dainlink has playback support */ .be_id = MSM_FRONTEND_DAI_MULTIMEDIA11, }, { .name = "MSM8994 Compress5", .stream_name = "Compress5", .cpu_dai_name = "MultiMedia12", .platform_name = "msm-compress-dsp", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dainlink has playback support */ .be_id = MSM_FRONTEND_DAI_MULTIMEDIA12, }, { .name = "MSM8994 Compress6", .stream_name = "Compress6", .cpu_dai_name = "MultiMedia13", .platform_name = "msm-compress-dsp", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dainlink has playback support */ .be_id = MSM_FRONTEND_DAI_MULTIMEDIA13, }, { .name = "MSM8994 Compress7", .stream_name = "Compress7", .cpu_dai_name = "MultiMedia14", .platform_name = "msm-compress-dsp", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dainlink has playback support */ .be_id = MSM_FRONTEND_DAI_MULTIMEDIA14, }, { .name = "MSM8994 Compress8", .stream_name = "Compress8", .cpu_dai_name = "MultiMedia15", .platform_name = "msm-compress-dsp", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dainlink has playback support */ .be_id = MSM_FRONTEND_DAI_MULTIMEDIA15, }, { .name = "MSM8994 Compress9", .stream_name = "Compress9", .cpu_dai_name = "MultiMedia16", .platform_name = "msm-compress-dsp", .dynamic = 1, .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", .ignore_suspend = 1, .ignore_pmdown_time = 1, /* this dainlink has playback support */ .be_id = MSM_FRONTEND_DAI_MULTIMEDIA16, }, /* CPE LSM direct dai-link */ { .name = "CPE Listen service", .stream_name = "CPE Listen Audio Service", .cpu_dai_name = "msm-dai-slim", .platform_name = "msm-cpe-lsm", .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST }, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ignore_suspend = 1, .ignore_pmdown_time = 1, .codec_dai_name = "tomtom_mad1", .codec_name = "tomtom_codec", .ops = &msm8994_cpe_ops, }, /* End of FE DAI LINK */ /* Backend FM DAI Links */ { .name = LPASS_BE_INT_FM_RX, .stream_name = "Internal FM Playback", .cpu_dai_name = "msm-dai-q6-dev.12292", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_INT_FM_RX, .be_hw_params_fixup = msm_be_fm_hw_params_fixup, /* this dainlink has playback support */ .ignore_pmdown_time = 1, .ignore_suspend = 1, }, { .name = LPASS_BE_INT_FM_TX, .stream_name = "Internal FM Capture", .cpu_dai_name = "msm-dai-q6-dev.12293", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_INT_FM_TX, .be_hw_params_fixup = msm_be_hw_params_fixup, .ignore_suspend = 1, }, /* Backend AFE DAI Links */ { .name = LPASS_BE_AFE_PCM_RX, .stream_name = "AFE Playback", .cpu_dai_name = "msm-dai-q6-dev.224", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_AFE_PCM_RX, .be_hw_params_fixup = msm_proxy_rx_be_hw_params_fixup, /* this dainlink has playback support */ .ignore_pmdown_time = 1, .ignore_suspend = 1, }, { .name = LPASS_BE_AFE_PCM_TX, .stream_name = "AFE Capture", .cpu_dai_name = "msm-dai-q6-dev.225", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_AFE_PCM_TX, .be_hw_params_fixup = msm_proxy_tx_be_hw_params_fixup, .ignore_suspend = 1, }, /* Primary AUX PCM Backend DAI Links */ { .name = LPASS_BE_AUXPCM_RX, .stream_name = "AUX PCM Playback", .cpu_dai_name = "msm-dai-q6-auxpcm.1", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_AUXPCM_RX, .be_hw_params_fixup = msm_auxpcm_be_params_fixup, .ignore_pmdown_time = 1, .ignore_suspend = 1, /* this dainlink has playback support */ }, { .name = LPASS_BE_AUXPCM_TX, .stream_name = "AUX PCM Capture", .cpu_dai_name = "msm-dai-q6-auxpcm.1", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_AUXPCM_TX, .be_hw_params_fixup = msm_auxpcm_be_params_fixup, .ignore_suspend = 1, }, /* Secondary AUX PCM Backend DAI Links */ { .name = LPASS_BE_SEC_AUXPCM_RX, .stream_name = "Sec AUX PCM Playback", .cpu_dai_name = "msm-dai-q6-auxpcm.2", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_SEC_AUXPCM_RX, .be_hw_params_fixup = msm_auxpcm_be_params_fixup, .ops = &msm_sec_auxpcm_be_ops, .ignore_pmdown_time = 1, .ignore_suspend = 1, /* this dainlink has playback support */ }, { .name = LPASS_BE_SEC_AUXPCM_TX, .stream_name = "Sec AUX PCM Capture", .cpu_dai_name = "msm-dai-q6-auxpcm.2", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_SEC_AUXPCM_TX, .be_hw_params_fixup = msm_auxpcm_be_params_fixup, .ops = &msm_sec_auxpcm_be_ops, .ignore_suspend = 1, }, /* Backend DAI Links */ { .name = LPASS_BE_SLIMBUS_0_RX, .stream_name = "Slimbus Playback", .cpu_dai_name = "msm-dai-q6-dev.16384", .platform_name = "msm-pcm-routing", .codec_name = "tomtom_codec", .codec_dai_name = "tomtom_rx1", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_SLIMBUS_0_RX, .init = &msm_audrx_init, .be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup, .ignore_pmdown_time = 1, /* dai link has playback support */ .ignore_suspend = 1, .ops = &msm8994_be_ops, }, { .name = LPASS_BE_SLIMBUS_0_TX, .stream_name = "Slimbus Capture", .cpu_dai_name = "msm-dai-q6-dev.16385", .platform_name = "msm-pcm-routing", .codec_name = "tomtom_codec", .codec_dai_name = "tomtom_tx1", .no_pcm = 1, .async_ops = ASYNC_DPCM_SND_SOC_PREPARE, .be_id = MSM_BACKEND_DAI_SLIMBUS_0_TX, .be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup, .ignore_suspend = 1, .ops = &msm8994_be_ops, }, { .name = LPASS_BE_SLIMBUS_1_RX, .stream_name = "Slimbus1 Playback", .cpu_dai_name = "msm-dai-q6-dev.16386", .platform_name = "msm-pcm-routing", .codec_name = "tomtom_codec", .codec_dai_name = "tomtom_rx1", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_SLIMBUS_1_RX, .be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup, .ops = &msm8994_be_ops, /* dai link has playback support */ .ignore_pmdown_time = 1, .ignore_suspend = 1, }, { .name = LPASS_BE_SLIMBUS_1_TX, .stream_name = "Slimbus1 Capture", .cpu_dai_name = "msm-dai-q6-dev.16387", .platform_name = "msm-pcm-routing", .codec_name = "tomtom_codec", .codec_dai_name = "tomtom_tx1", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_SLIMBUS_1_TX, .be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup, .ops = &msm8994_be_ops, .ignore_suspend = 1, }, { .name = LPASS_BE_SLIMBUS_3_RX, .stream_name = "Slimbus3 Playback", .cpu_dai_name = "msm-dai-q6-dev.16390", .platform_name = "msm-pcm-routing", .codec_name = "tomtom_codec", .codec_dai_name = "tomtom_rx1", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_SLIMBUS_3_RX, .be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup, .ops = &msm8994_be_ops, /* dai link has playback support */ .ignore_pmdown_time = 1, .ignore_suspend = 1, }, { .name = LPASS_BE_SLIMBUS_3_TX, .stream_name = "Slimbus3 Capture", .cpu_dai_name = "msm-dai-q6-dev.16391", .platform_name = "msm-pcm-routing", .codec_name = "tomtom_codec", .codec_dai_name = "tomtom_tx1", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_SLIMBUS_3_TX, .be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup, .ops = &msm8994_be_ops, .ignore_suspend = 1, }, { .name = LPASS_BE_SLIMBUS_4_RX, .stream_name = "Slimbus4 Playback", .cpu_dai_name = "msm-dai-q6-dev.16392", .platform_name = "msm-pcm-routing", .codec_name = "tomtom_codec", .codec_dai_name = "tomtom_rx1", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_SLIMBUS_4_RX, .be_hw_params_fixup = msm_slim_0_rx_be_hw_params_fixup, .ops = &msm8994_be_ops, /* dai link has playback support */ .ignore_pmdown_time = 1, .ignore_suspend = 1, }, /* Incall Record Uplink BACK END DAI Link */ { .name = LPASS_BE_INCALL_RECORD_TX, .stream_name = "Voice Uplink Capture", .cpu_dai_name = "msm-dai-q6-dev.32772", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_INCALL_RECORD_TX, .be_hw_params_fixup = msm_be_hw_params_fixup, .ignore_suspend = 1, }, /* Incall Record Downlink BACK END DAI Link */ { .name = LPASS_BE_INCALL_RECORD_RX, .stream_name = "Voice Downlink Capture", .cpu_dai_name = "msm-dai-q6-dev.32771", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_INCALL_RECORD_RX, .be_hw_params_fixup = msm_be_hw_params_fixup, .ignore_suspend = 1, }, /* MAD BE */ { .name = LPASS_BE_SLIMBUS_5_TX, .stream_name = "Slimbus5 Capture", .cpu_dai_name = "msm-dai-q6-dev.16395", .platform_name = "msm-pcm-routing", .codec_name = "tomtom_codec", .codec_dai_name = "tomtom_mad1", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_SLIMBUS_5_TX, .be_hw_params_fixup = msm_slim_5_tx_be_hw_params_fixup, .ignore_suspend = 1, .ops = &msm8994_be_ops, }, /* Incall Music BACK END DAI Link */ { .name = LPASS_BE_VOICE_PLAYBACK_TX, .stream_name = "Voice Farend Playback", .cpu_dai_name = "msm-dai-q6-dev.32773", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_VOICE_PLAYBACK_TX, .be_hw_params_fixup = msm_be_hw_params_fixup, .ignore_suspend = 1, }, /* Incall Music 2 BACK END DAI Link */ { .name = LPASS_BE_VOICE2_PLAYBACK_TX, .stream_name = "Voice2 Farend Playback", .cpu_dai_name = "msm-dai-q6-dev.32770", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-rx", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_VOICE2_PLAYBACK_TX, .be_hw_params_fixup = msm_be_hw_params_fixup, .ignore_suspend = 1, }, { .name = LPASS_BE_PRI_MI2S_TX, .stream_name = "Primary MI2S Capture", .cpu_dai_name = "msm-dai-q6-mi2s.0", .platform_name = "msm-pcm-routing", .codec_name = "msm-stub-codec.1", .codec_dai_name = "msm-stub-tx", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_PRI_MI2S_TX, .be_hw_params_fixup = msm_tx_be_hw_params_fixup, .ops = &msm8994_mi2s_be_ops, .ignore_suspend = 1, } }; static struct snd_soc_dai_link msm8994_hdmi_dai_link[] = { /* HDMI BACK END DAI Link */ { .name = LPASS_BE_HDMI, .stream_name = "HDMI Playback", .cpu_dai_name = "msm-dai-q6-hdmi.8", .platform_name = "msm-pcm-routing", .codec_name = "msm-hdmi-audio-codec-rx", .codec_dai_name = "msm_hdmi_audio_codec_rx_dai", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_HDMI_RX, .be_hw_params_fixup = msm8994_hdmi_be_hw_params_fixup, .ignore_pmdown_time = 1, .ignore_suspend = 1, }, }; static struct snd_soc_dai_link msm8994_dai_links[ ARRAY_SIZE(msm8994_common_dai_links) + ARRAY_SIZE(msm8994_hdmi_dai_link)]; struct snd_soc_card snd_soc_card_msm8994 = { .name = "msm8994-tomtom-snd-card", }; static int msm8994_populate_dai_link_component_of_node( struct snd_soc_card *card) { int i, index, ret = 0; struct device *cdev = card->dev; struct snd_soc_dai_link *dai_link = card->dai_link; struct device_node *np; if (!cdev) { pr_err("%s: Sound card device memory NULL\n", __func__); return -ENODEV; } for (i = 0; i < card->num_links; i++) { if (dai_link[i].platform_of_node && dai_link[i].cpu_of_node) continue; /* populate platform_of_node for snd card dai links */ if (dai_link[i].platform_name && !dai_link[i].platform_of_node) { index = of_property_match_string(cdev->of_node, "asoc-platform-names", dai_link[i].platform_name); if (index < 0) { pr_debug("%s: No match found for platform name: %s\n", __func__, dai_link[i].platform_name); ret = index; goto err; } np = of_parse_phandle(cdev->of_node, "asoc-platform", index); if (!np) { pr_err("%s: retrieving phandle for platform %s, index %d failed\n", __func__, dai_link[i].platform_name, index); ret = -ENODEV; goto err; } dai_link[i].platform_of_node = np; dai_link[i].platform_name = NULL; } /* populate cpu_of_node for snd card dai links */ if (dai_link[i].cpu_dai_name && !dai_link[i].cpu_of_node) { index = of_property_match_string(cdev->of_node, "asoc-cpu-names", dai_link[i].cpu_dai_name); if (index >= 0) { np = of_parse_phandle(cdev->of_node, "asoc-cpu", index); if (!np) { pr_err("%s: retrieving phandle for cpu dai %s failed\n", __func__, dai_link[i].cpu_dai_name); ret = -ENODEV; goto err; } dai_link[i].cpu_of_node = np; dai_link[i].cpu_dai_name = NULL; } } /* populate codec_of_node for snd card dai links */ if (dai_link[i].codec_name && !dai_link[i].codec_of_node) { index = of_property_match_string(cdev->of_node, "asoc-codec-names", dai_link[i].codec_name); if (index < 0) continue; np = of_parse_phandle(cdev->of_node, "asoc-codec", index); if (!np) { pr_err("%s: retrieving phandle for codec %s failed\n", __func__, dai_link[i].codec_name); ret = -ENODEV; goto err; } dai_link[i].codec_of_node = np; dai_link[i].codec_name = NULL; } } err: return ret; } static int msm8994_prepare_codec_mclk(struct snd_soc_card *card) { struct msm8994_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); int ret; if (pdata->mclk_gpio) { ret = gpio_request(pdata->mclk_gpio, "TOMTOM_CODEC_PMIC_MCLK"); if (ret) { dev_err(card->dev, "%s: request mclk gpio failed %d, err:%d\n", __func__, pdata->mclk_gpio, ret); return ret; } } return 0; } static int msm8994_prepare_us_euro(struct snd_soc_card *card) { struct msm8994_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); int ret; if (pdata->us_euro_gpio >= 0) { dev_dbg(card->dev, "%s: us_euro gpio request %d", __func__, pdata->us_euro_gpio); ret = gpio_request(pdata->us_euro_gpio, "TOMTOM_CODEC_US_EURO"); if (ret) { dev_err(card->dev, "%s: Failed to request codec US/EURO gpio %d error %d\n", __func__, pdata->us_euro_gpio, ret); return ret; } } return 0; } static int msm8994_asoc_machine_probe(struct platform_device *pdev) { struct snd_soc_card *card = &snd_soc_card_msm8994; struct msm8994_asoc_mach_data *pdata; const char *mbhc_audio_jack_type = NULL; int ret; if (!pdev->dev.of_node) { dev_err(&pdev->dev, "No platform supplied from device tree\n"); return -EINVAL; } pdata = devm_kzalloc(&pdev->dev, sizeof(struct msm8994_asoc_mach_data), GFP_KERNEL); if (!pdata) { dev_err(&pdev->dev, "Can't allocate msm8994_asoc_mach_data\n"); return -ENOMEM; } card->dev = &pdev->dev; platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, pdata); ret = snd_soc_of_parse_card_name(card, "qcom,model"); if (ret) { dev_err(&pdev->dev, "parse card name failed, err:%d\n", ret); goto err; } ret = snd_soc_of_parse_audio_routing(card, "qcom,audio-routing"); if (ret) { dev_err(&pdev->dev, "parse audio routing failed, err:%d\n", ret); goto err; } ret = of_property_read_u32(pdev->dev.of_node, "qcom,tomtom-mclk-clk-freq", &pdata->mclk_freq); if (ret) { dev_err(&pdev->dev, "Looking up %s property in node %s failed, err%d\n", "qcom,tomtom-mclk-clk-freq", pdev->dev.of_node->full_name, ret); goto err; } if (pdata->mclk_freq != 9600000) { dev_err(&pdev->dev, "unsupported mclk freq %u\n", pdata->mclk_freq); ret = -EINVAL; goto err; } pdata->mclk_gpio = of_get_named_gpio(pdev->dev.of_node, "qcom,cdc-mclk-gpios", 0); if (pdata->mclk_gpio < 0) { dev_err(&pdev->dev, "Looking up %s property in node %s failed %d\n", "qcom, cdc-mclk-gpios", pdev->dev.of_node->full_name, pdata->mclk_gpio); ret = -ENODEV; goto err; } ret = msm8994_prepare_codec_mclk(card); if (ret) { dev_err(&pdev->dev, "prepare_codec_mclk failed, err:%d\n", ret); goto err; } mbhc_cfg.mclk_rate = pdata->mclk_freq; if (of_property_read_bool(pdev->dev.of_node, "qcom,hdmi-audio-rx")) { dev_info(&pdev->dev, "%s: hdmi audio support present\n", __func__); memcpy(msm8994_dai_links, msm8994_common_dai_links, sizeof(msm8994_common_dai_links)); memcpy(msm8994_dai_links + ARRAY_SIZE(msm8994_common_dai_links), msm8994_hdmi_dai_link, sizeof(msm8994_hdmi_dai_link)); card->dai_link = msm8994_dai_links; card->num_links = ARRAY_SIZE(msm8994_dai_links); } else { dev_info(&pdev->dev, "%s: No hdmi audio support\n", __func__); card->dai_link = msm8994_common_dai_links; card->num_links = ARRAY_SIZE(msm8994_common_dai_links); } mutex_init(&cdc_mclk_mutex); atomic_set(&prim_auxpcm_rsc_ref, 0); atomic_set(&sec_auxpcm_rsc_ref, 0); spdev = pdev; ret = msm8994_populate_dai_link_component_of_node(card); if (ret) { ret = -EPROBE_DEFER; goto err; } ret = snd_soc_register_card(card); if (ret == -EPROBE_DEFER) { goto err; } else if (ret) { dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret); goto err; } ret = of_property_read_string(pdev->dev.of_node, "qcom,mbhc-audio-jack-type", &mbhc_audio_jack_type); if (ret) { dev_dbg(&pdev->dev, "Looking up %s property in node %s failed", "qcom,mbhc-audio-jack-type", pdev->dev.of_node->full_name); mbhc_cfg.hw_jack_type = FOUR_POLE_JACK; mbhc_cfg.enable_anc_mic_detect = false; dev_dbg(&pdev->dev, "Jack type properties set to default"); } else { if (!strcmp(mbhc_audio_jack_type, "4-pole-jack")) { mbhc_cfg.hw_jack_type = FOUR_POLE_JACK; mbhc_cfg.enable_anc_mic_detect = false; dev_dbg(&pdev->dev, "This hardware has 4 pole jack"); } else if (!strcmp(mbhc_audio_jack_type, "5-pole-jack")) { mbhc_cfg.hw_jack_type = FIVE_POLE_JACK; mbhc_cfg.enable_anc_mic_detect = true; dev_dbg(&pdev->dev, "This hardware has 5 pole jack"); } else if (!strcmp(mbhc_audio_jack_type, "6-pole-jack")) { mbhc_cfg.hw_jack_type = SIX_POLE_JACK; mbhc_cfg.enable_anc_mic_detect = true; dev_dbg(&pdev->dev, "This hardware has 6 pole jack"); } else { mbhc_cfg.hw_jack_type = FOUR_POLE_JACK; mbhc_cfg.enable_anc_mic_detect = false; dev_dbg(&pdev->dev, "Unknown value, set to default"); } } /* Parse US-Euro gpio info from DT. Report no error if us-euro * entry is not found in DT file as some targets do not support * US-Euro detection */ pdata->us_euro_gpio = of_get_named_gpio(pdev->dev.of_node, "qcom,us-euro-gpios", 0); if (pdata->us_euro_gpio < 0) { dev_info(&pdev->dev, "property %s not detected in node %s", "qcom,us-euro-gpios", pdev->dev.of_node->full_name); } else { dev_dbg(&pdev->dev, "%s detected %d", "qcom,us-euro-gpios", pdata->us_euro_gpio); mbhc_cfg.swap_gnd_mic = msm8994_swap_gnd_mic; } ret = msm8994_prepare_us_euro(card); if (ret) dev_info(&pdev->dev, "msm8994_prepare_us_euro failed (%d)\n", ret); /* Parse pinctrl info from devicetree */ ret = msm_get_pinctrl(pdev); if (!ret) { pr_debug("%s: pinctrl parsing successful\n", __func__); } else { dev_info(&pdev->dev, "%s: Parsing pinctrl failed with %d. Cannot use Ports\n", __func__, ret); goto err; } ret = apq8094_db_device_init(); if (ret) { pr_err("%s: DB8094 init ext devices stat IRQ failed (%d)\n", __func__, ret); goto err1; } return 0; err1: msm_release_pinctrl(pdev); err: if (pdata->mclk_gpio > 0) { dev_dbg(&pdev->dev, "%s free gpio %d\n", __func__, pdata->mclk_gpio); gpio_free(pdata->mclk_gpio); pdata->mclk_gpio = 0; } if (pdata->us_euro_gpio > 0) { dev_dbg(&pdev->dev, "%s free us_euro gpio %d\n", __func__, pdata->us_euro_gpio); gpio_free(pdata->us_euro_gpio); pdata->us_euro_gpio = 0; } devm_kfree(&pdev->dev, pdata); return ret; } static int msm8994_asoc_machine_remove(struct platform_device *pdev) { struct snd_soc_card *card = platform_get_drvdata(pdev); struct msm8994_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); if (gpio_is_valid(ext_us_amp_gpio)) gpio_free(ext_us_amp_gpio); gpio_free(pdata->mclk_gpio); gpio_free(pdata->us_euro_gpio); msm8994_audio_plug_device_remove(msm8994_liquid_dock_dev); msm8994_audio_plug_device_remove(apq8094_db_ext_bp_out_dev); msm8994_audio_plug_device_remove(apq8094_db_ext_fp_in_dev); msm8994_audio_plug_device_remove(apq8094_db_ext_fp_out_dev); msm_release_pinctrl(pdev); snd_soc_unregister_card(card); return 0; } static const struct of_device_id msm8994_asoc_machine_of_match[] = { { .compatible = "qcom,msm8994-asoc-snd", }, {}, }; static struct platform_driver msm8994_asoc_machine_driver = { .driver = { .name = DRV_NAME, .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, .of_match_table = msm8994_asoc_machine_of_match, }, .probe = msm8994_asoc_machine_probe, .remove = msm8994_asoc_machine_remove, }; module_platform_driver(msm8994_asoc_machine_driver); MODULE_DESCRIPTION("ALSA SoC msm"); MODULE_LICENSE("GPL v2"); MODULE_ALIAS("platform:" DRV_NAME); MODULE_DEVICE_TABLE(of, msm8994_asoc_machine_of_match);