/* Copyright (c) 2012-2013, 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 "qdsp6v2/msm-pcm-routing-v2.h" #include "../codecs/wcd9320.h" #include #define DRV_NAME "apq8074-asoc-taiko" #define APQ8074_SPK_ON 1 #define APQ8074_SPK_OFF 0 #define MSM_SLIM_0_RX_MAX_CHANNELS 2 #define MSM_SLIM_0_TX_MAX_CHANNELS 4 #define BTSCO_RATE_8KHZ 8000 #define BTSCO_RATE_16KHZ 16000 static int slim0_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE; static int hdmi_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE; #define SAMPLING_RATE_48KHZ 48000 #define SAMPLING_RATE_96KHZ 96000 #define SAMPLING_RATE_192KHZ 192000 static int apq8074_auxpcm_rate = 8000; #define LO_1_SPK_AMP 0x1 #define LO_3_SPK_AMP 0x2 #define LO_2_SPK_AMP 0x4 #define LO_4_SPK_AMP 0x8 #define LPAIF_OFFSET 0xFE000000 #define LPAIF_PRI_MODE_MUXSEL (LPAIF_OFFSET + 0x2B000) #define LPAIF_SEC_MODE_MUXSEL (LPAIF_OFFSET + 0x2C000) #define LPAIF_TER_MODE_MUXSEL (LPAIF_OFFSET + 0x2D000) #define LPAIF_QUAD_MODE_MUXSEL (LPAIF_OFFSET + 0x2E000) #define I2S_PCM_SEL 1 #define I2S_PCM_SEL_OFFSET 1 #define WCD9XXX_MBHC_DEF_BUTTONS 8 #define WCD9XXX_MBHC_DEF_RLOADS 5 #define TAIKO_EXT_CLK_RATE 9600000 /* It takes about 13ms for Class-D PAs to ramp-up */ #define EXT_CLASS_D_EN_DELAY 13000 #define EXT_CLASS_D_DIS_DELAY 3000 #define EXT_CLASS_D_DELAY_DELTA 2000 /* It takes about 13ms for Class-AB PAs to ramp-up */ #define EXT_CLASS_AB_EN_DELAY 10000 #define EXT_CLASS_AB_DIS_DELAY 1000 #define EXT_CLASS_AB_DELAY_DELTA 1000 #define NUM_OF_AUXPCM_GPIOS 4 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 const char *const auxpcm_rate_text[] = {"rate_8000", "rate_16000"}; static const struct soc_enum apq8074_auxpcm_enum[] = { SOC_ENUM_SINGLE_EXT(2, auxpcm_rate_text), }; static void *def_taiko_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, .mclk_cb_fn = msm_snd_enable_codec_ext_clk, .mclk_rate = TAIKO_EXT_CLK_RATE, .gpio = 0, .gpio_irq = 0, .gpio_level_insert = 1, .detect_extn_cable = true, .insert_detect = true, .swap_gnd_mic = NULL, }; struct msm_auxpcm_gpio { unsigned gpio_no; const char *gpio_name; }; struct msm_auxpcm_ctrl { struct msm_auxpcm_gpio *pin_data; u32 cnt; }; struct apq8074_asoc_mach_data { int mclk_gpio; u32 mclk_freq; int us_euro_gpio; struct msm_auxpcm_ctrl *pri_auxpcm_ctrl; }; #define GPIO_NAME_INDEX 0 #define DT_PARSE_INDEX 1 static char *msm_prim_auxpcm_gpio_name[][2] = { {"PRIM_AUXPCM_CLK", "qcom,prim-auxpcm-gpio-clk"}, {"PRIM_AUXPCM_SYNC", "qcom,prim-auxpcm-gpio-sync"}, {"PRIM_AUXPCM_DIN", "qcom,prim-auxpcm-gpio-din"}, {"PRIM_AUXPCM_DOUT", "qcom,prim-auxpcm-gpio-dout"}, }; static void *lpaif_pri_muxsel_virt_addr; struct apq8074_liquid_dock_dev { int dock_plug_gpio; int dock_plug_irq; struct snd_soc_dapm_context *dapm; struct work_struct irq_work; }; static struct apq8074_liquid_dock_dev *apq8074_liquid_dock_dev; static int dock_plug_det = -1; /* Shared channel numbers for Slimbus ports that connect APQ to MDM. */ enum { SLIM_1_RX_1 = 145, /* BT-SCO and USB TX */ SLIM_1_TX_1 = 146, /* BT-SCO and USB RX */ SLIM_2_RX_1 = 147, /* HDMI RX */ SLIM_3_RX_1 = 148, /* In-call recording RX */ SLIM_3_RX_2 = 149, /* In-call recording RX */ SLIM_4_TX_1 = 150, /* In-call musid delivery TX */ }; static struct platform_device *spdev; static struct regulator *ext_spk_amp_regulator; static int ext_spk_amp_gpio = -1; static int ext_ult_spk_amp_gpio = -1; static int apq8074_spk_control = 1; static int apq8074_ext_spk_pamp; static int msm_slim_0_rx_ch = 1; static int msm_slim_0_tx_ch = 1; static int msm_btsco_rate = BTSCO_RATE_8KHZ; static int msm_btsco_ch = 1; static int msm_hdmi_rx_ch = 2; static int slim0_rx_sample_rate = SAMPLING_RATE_48KHZ; static int msm_proxy_rx_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 int apq8074_liquid_ext_spk_power_amp_init(void) { int ret = 0; ext_spk_amp_gpio = of_get_named_gpio(spdev->dev.of_node, "qcom,ext-spk-amp-gpio", 0); if (ext_spk_amp_gpio >= 0) { ret = gpio_request(ext_spk_amp_gpio, "ext_spk_amp_gpio"); if (ret) { pr_err("%s: gpio_request failed for ext_spk_amp_gpio.\n", __func__); return -EINVAL; } gpio_direction_output(ext_spk_amp_gpio, 0); if (ext_spk_amp_regulator == NULL) { ext_spk_amp_regulator = regulator_get(&spdev->dev, "qcom,ext-spk-amp"); if (IS_ERR(ext_spk_amp_regulator)) { pr_err("%s: Cannot get regulator %s.\n", __func__, "qcom,ext-spk-amp"); gpio_free(ext_spk_amp_gpio); return PTR_ERR(ext_spk_amp_regulator); } } } ext_ult_spk_amp_gpio = of_get_named_gpio(spdev->dev.of_node, "qcom,ext-ult-spk-amp-gpio", 0); if (ext_ult_spk_amp_gpio >= 0) { ret = gpio_request(ext_ult_spk_amp_gpio, "ext_ult_spk_amp_gpio"); if (ret) { pr_err("%s: gpio_request failed for ext-ult_spk-amp-gpio.\n", __func__); return -EINVAL; } gpio_direction_output(ext_ult_spk_amp_gpio, 0); } return 0; } static void apq8074_liquid_ext_ult_spk_power_amp_enable(u32 on) { if (on) { regulator_enable(ext_spk_amp_regulator); gpio_direction_output(ext_ult_spk_amp_gpio, 1); /* time takes enable the external power class AB amplifier */ usleep_range(EXT_CLASS_AB_EN_DELAY, EXT_CLASS_AB_EN_DELAY + EXT_CLASS_AB_DELAY_DELTA); } else { gpio_direction_output(ext_ult_spk_amp_gpio, 0); regulator_disable(ext_spk_amp_regulator); /* time takes disable the external power class AB amplifier */ usleep_range(EXT_CLASS_AB_DIS_DELAY, EXT_CLASS_AB_DIS_DELAY + EXT_CLASS_AB_DELAY_DELTA); } pr_debug("%s: %s external ultrasound SPKR_DRV PAs.\n", __func__, on ? "Enable" : "Disable"); } static void apq8074_liquid_ext_spk_power_amp_enable(u32 on) { if (on) { regulator_enable(ext_spk_amp_regulator); gpio_direction_output(ext_spk_amp_gpio, on); /*time takes enable the external power amplifier*/ usleep_range(EXT_CLASS_D_EN_DELAY, EXT_CLASS_D_EN_DELAY + EXT_CLASS_D_DELAY_DELTA); } else { gpio_direction_output(ext_spk_amp_gpio, on); regulator_disable(ext_spk_amp_regulator); /*time takes disable the external power amplifier*/ usleep_range(EXT_CLASS_D_DIS_DELAY, EXT_CLASS_D_DIS_DELAY + EXT_CLASS_D_DELAY_DELTA); } pr_debug("%s: %s external speaker PAs.\n", __func__, on ? "Enable" : "Disable"); } static void apq8074_liquid_docking_irq_work(struct work_struct *work) { struct apq8074_liquid_dock_dev *dock_dev = container_of(work, struct apq8074_liquid_dock_dev, irq_work); struct snd_soc_dapm_context *dapm = dock_dev->dapm; mutex_lock(&dapm->codec->mutex); dock_plug_det = gpio_get_value(dock_dev->dock_plug_gpio); if (0 == dock_plug_det) { if ((apq8074_ext_spk_pamp & LO_1_SPK_AMP) && (apq8074_ext_spk_pamp & LO_3_SPK_AMP) && (apq8074_ext_spk_pamp & LO_2_SPK_AMP) && (apq8074_ext_spk_pamp & LO_4_SPK_AMP)) apq8074_liquid_ext_spk_power_amp_enable(1); } else { if ((apq8074_ext_spk_pamp & LO_1_SPK_AMP) && (apq8074_ext_spk_pamp & LO_3_SPK_AMP) && (apq8074_ext_spk_pamp & LO_2_SPK_AMP) && (apq8074_ext_spk_pamp & LO_4_SPK_AMP)) apq8074_liquid_ext_spk_power_amp_enable(0); } mutex_unlock(&dapm->codec->mutex); } static irqreturn_t apq8074_liquid_docking_irq_handler(int irq, void *dev) { struct apq8074_liquid_dock_dev *dock_dev = dev; /* switch speakers should not run in interrupt context */ schedule_work(&dock_dev->irq_work); return IRQ_HANDLED; } static int apq8074_liquid_init_docking(struct snd_soc_dapm_context *dapm) { int ret = 0; int dock_plug_gpio = 0; /* plug in docking speaker+plug in device OR unplug one of them */ u32 dock_plug_irq_flags = IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING; dock_plug_det = 0; dock_plug_gpio = of_get_named_gpio(spdev->dev.of_node, "qcom,dock-plug-det-irq", 0); if (dock_plug_gpio >= 0) { apq8074_liquid_dock_dev = kzalloc(sizeof(*apq8074_liquid_dock_dev), GFP_KERNEL); if (!apq8074_liquid_dock_dev) { pr_err("apq8074_liquid_dock_dev alloc fail.\n"); return -ENOMEM; } apq8074_liquid_dock_dev->dock_plug_gpio = dock_plug_gpio; ret = gpio_request(apq8074_liquid_dock_dev->dock_plug_gpio, "dock-plug-det-irq"); if (ret) { pr_err("%s:failed request apq8074_liquid_dock_plug_gpio.\n", __func__); return -EINVAL; } dock_plug_det = gpio_get_value(apq8074_liquid_dock_dev->dock_plug_gpio); apq8074_liquid_dock_dev->dock_plug_irq = gpio_to_irq(apq8074_liquid_dock_dev->dock_plug_gpio); apq8074_liquid_dock_dev->dapm = dapm; ret = request_irq(apq8074_liquid_dock_dev->dock_plug_irq, apq8074_liquid_docking_irq_handler, dock_plug_irq_flags, "liquid_dock_plug_irq", apq8074_liquid_dock_dev); INIT_WORK( &apq8074_liquid_dock_dev->irq_work, apq8074_liquid_docking_irq_work); } return 0; } static int apq8074_liquid_ext_spk_power_amp_on(u32 spk) { int rc; if (spk & (LO_1_SPK_AMP | LO_3_SPK_AMP | LO_2_SPK_AMP | LO_4_SPK_AMP)) { pr_debug("%s: External speakers are already on. spk = 0x%x\n", __func__, spk); apq8074_ext_spk_pamp |= spk; if ((apq8074_ext_spk_pamp & LO_1_SPK_AMP) && (apq8074_ext_spk_pamp & LO_3_SPK_AMP) && (apq8074_ext_spk_pamp & LO_2_SPK_AMP) && (apq8074_ext_spk_pamp & LO_4_SPK_AMP)) if (ext_spk_amp_gpio >= 0 && dock_plug_det == 0) apq8074_liquid_ext_spk_power_amp_enable(1); rc = 0; } else { pr_err("%s: Invalid external speaker ampl. spk = 0x%x\n", __func__, spk); rc = -EINVAL; } return rc; } static void apq8074_ext_spk_power_amp_on(u32 spk) { if (gpio_is_valid(ext_spk_amp_gpio)) apq8074_liquid_ext_spk_power_amp_on(spk); } static void apq8074_liquid_ext_spk_power_amp_off(u32 spk) { if (spk & (LO_1_SPK_AMP | LO_3_SPK_AMP | LO_2_SPK_AMP | LO_4_SPK_AMP)) { pr_debug("%s Left and right speakers case spk = 0x%08x", __func__, spk); if (!apq8074_ext_spk_pamp) { if (ext_spk_amp_gpio >= 0 && dock_plug_det == 0) apq8074_liquid_ext_spk_power_amp_enable(0); apq8074_ext_spk_pamp = 0; } } else { pr_err("%s: ERROR : Invalid Ext Spk Ampl. spk = 0x%08x\n", __func__, spk); return; } } static void apq8074_ext_spk_power_amp_off(u32 spk) { if (gpio_is_valid(ext_spk_amp_gpio)) apq8074_liquid_ext_spk_power_amp_off(spk); } static void apq8074_ext_control(struct snd_soc_codec *codec) { struct snd_soc_dapm_context *dapm = &codec->dapm; mutex_lock(&dapm->codec->mutex); pr_debug("%s: apq8074_spk_control = %d", __func__, apq8074_spk_control); if (apq8074_spk_control == APQ8074_SPK_ON) { 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"); } else { snd_soc_dapm_disable_pin(dapm, "Lineout_1 amp"); snd_soc_dapm_disable_pin(dapm, "Lineout_3 amp"); snd_soc_dapm_disable_pin(dapm, "Lineout_2 amp"); snd_soc_dapm_disable_pin(dapm, "Lineout_4 amp"); } snd_soc_dapm_sync(dapm); mutex_unlock(&dapm->codec->mutex); } static int apq8074_get_spk(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { pr_debug("%s: apq8074_spk_control = %d", __func__, apq8074_spk_control); ucontrol->value.integer.value[0] = apq8074_spk_control; return 0; } static int apq8074_set_spk(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); pr_debug("%s()\n", __func__); if (apq8074_spk_control == ucontrol->value.integer.value[0]) return 0; apq8074_spk_control = ucontrol->value.integer.value[0]; apq8074_ext_control(codec); return 1; } static int msm_ext_spkramp_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *k, int event) { pr_debug("%s()\n", __func__); if (SND_SOC_DAPM_EVENT_ON(event)) { if (!strncmp(w->name, "Lineout_1 amp", 14)) apq8074_ext_spk_power_amp_on(LO_1_SPK_AMP); else if (!strncmp(w->name, "Lineout_3 amp", 14)) apq8074_ext_spk_power_amp_on(LO_3_SPK_AMP); else if (!strncmp(w->name, "Lineout_2 amp", 14)) apq8074_ext_spk_power_amp_on(LO_2_SPK_AMP); else if (!strncmp(w->name, "Lineout_4 amp", 14)) apq8074_ext_spk_power_amp_on(LO_4_SPK_AMP); else { pr_err("%s() Invalid Speaker Widget = %s\n", __func__, w->name); return -EINVAL; } } else { if (!strncmp(w->name, "Lineout_1 amp", 14)) apq8074_ext_spk_power_amp_off(LO_1_SPK_AMP); else if (!strncmp(w->name, "Lineout_3 amp", 14)) apq8074_ext_spk_power_amp_off(LO_3_SPK_AMP); else if (!strncmp(w->name, "Lineout_2 amp", 14)) apq8074_ext_spk_power_amp_off(LO_2_SPK_AMP); else if (!strncmp(w->name, "Lineout_4 amp", 14)) apq8074_ext_spk_power_amp_off(LO_4_SPK_AMP); else { pr_err("%s() Invalid Speaker Widget = %s\n", __func__, w->name); return -EINVAL; } } return 0; } static int msm_ext_spkramp_ultrasound_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *k, int event) { pr_debug("%s()\n", __func__); if (!strncmp(w->name, "SPK_ultrasound amp", 19)) { if (!gpio_is_valid(ext_ult_spk_amp_gpio)) { pr_err("%s: ext_ult_spk_amp_gpio isn't configured\n", __func__); return -EINVAL; } if (SND_SOC_DAPM_EVENT_ON(event)) apq8074_liquid_ext_ult_spk_power_amp_enable(1); else apq8074_liquid_ext_ult_spk_power_amp_enable(0); } else { pr_err("%s() Invalid Speaker 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 Taiko MCLK\n", __func__); ret = -EINVAL; goto exit; } clk_users++; if (clk_users != 1) goto exit; if (codec_clk) { clk_set_rate(codec_clk, TAIKO_EXT_CLK_RATE); clk_prepare_enable(codec_clk); taiko_mclk_enable(codec, 1, dapm); } else { pr_err("%s: Error setting Taiko MCLK\n", __func__); clk_users--; goto exit; } } else { if (clk_users > 0) { clk_users--; if (clk_users == 0) { taiko_mclk_enable(codec, 0, dapm); clk_disable_unprepare(codec_clk); } } else { pr_err("%s: Error releasing Taiko MCLK\n", __func__); ret = -EINVAL; goto exit; } } exit: mutex_unlock(&cdc_mclk_mutex); return ret; } static int apq8074_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 apq8074_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("MCLK", SND_SOC_NOPM, 0, 0, apq8074_mclk_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SPK("Lineout_1 amp", msm_ext_spkramp_event), SND_SOC_DAPM_SPK("Lineout_3 amp", msm_ext_spkramp_event), SND_SOC_DAPM_SPK("Lineout_2 amp", msm_ext_spkramp_event), SND_SOC_DAPM_SPK("Lineout_4 amp", msm_ext_spkramp_event), SND_SOC_DAPM_SPK("SPK_ultrasound amp", msm_ext_spkramp_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 Mic6", NULL), SND_SOC_DAPM_MIC("Analog Mic7", 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 const char *const spk_function[] = {"Off", "On"}; static const char *const slim0_rx_ch_text[] = {"One", "Two"}; static const char *const slim0_tx_ch_text[] = {"One", "Two", "Three", "Four", "Five"}; 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 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 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 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_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 0: msm_btsco_rate = BTSCO_RATE_8KHZ; break; case 1: msm_btsco_rate = BTSCO_RATE_16KHZ; break; default: msm_btsco_rate = BTSCO_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 exceeded 8.Limiting to max channels-8\n", __func__); msm_hdmi_rx_ch = 8; } pr_debug("%s: msm_hdmi_rx_ch = %d\n", __func__, msm_hdmi_rx_ch); return 1; } static const struct snd_kcontrol_new int_btsco_rate_mixer_controls[] = { SOC_ENUM_EXT("Internal BTSCO SampleRate", msm_btsco_enum[0], msm_btsco_rate_get, msm_btsco_rate_put), }; static int msm_btsco_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 = msm_btsco_rate; channels->min = channels->max = msm_btsco_ch; return 0; } static int apq8074_auxpcm_rate_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { ucontrol->value.integer.value[0] = apq8074_auxpcm_rate; return 0; } static int apq8074_auxpcm_rate_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { switch (ucontrol->value.integer.value[0]) { case 0: apq8074_auxpcm_rate = 8000; break; case 1: apq8074_auxpcm_rate = 16000; break; default: apq8074_auxpcm_rate = 8000; 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 = apq8074_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 apq8074_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 = 48000; channels->min = channels->max = msm_hdmi_rx_ch; return 0; } static int msm_aux_pcm_get_gpios(struct msm_auxpcm_ctrl *auxpcm_ctrl) { struct msm_auxpcm_gpio *pin_data = NULL; int ret = 0; int i; int j; pin_data = auxpcm_ctrl->pin_data; for (i = 0; i < auxpcm_ctrl->cnt; i++, pin_data++) { ret = gpio_request(pin_data->gpio_no, pin_data->gpio_name); pr_debug("%s: gpio = %d, gpio name = %s\n" "ret = %d\n", __func__, pin_data->gpio_no, pin_data->gpio_name, ret); if (ret) { pr_err("%s: Failed to request gpio %d\n", __func__, pin_data->gpio_no); /* Release all GPIOs on failure */ for (j = i; j >= 0; j--) gpio_free(pin_data->gpio_no); return ret; } } return 0; } static int msm_aux_pcm_free_gpios(struct msm_auxpcm_ctrl *auxpcm_ctrl) { struct msm_auxpcm_gpio *pin_data = NULL; int i; int ret = 0; if (auxpcm_ctrl == NULL || auxpcm_ctrl->pin_data == NULL) { pr_err("%s: Ctrl pointers are NULL\n", __func__); ret = -EINVAL; goto err; } pin_data = auxpcm_ctrl->pin_data; for (i = 0; i < auxpcm_ctrl->cnt; i++, pin_data++) { gpio_free(pin_data->gpio_no); pr_debug("%s: gpio = %d, gpio_name = %s\n", __func__, pin_data->gpio_no, pin_data->gpio_name); } err: return ret; } static int msm_prim_auxpcm_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_card *card = rtd->card; struct apq8074_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); struct msm_auxpcm_ctrl *auxpcm_ctrl = NULL; int ret = 0; pr_debug("%s(): substream = %s, prim_auxpcm_rsc_ref counter = %d\n", __func__, substream->name, atomic_read(&prim_auxpcm_rsc_ref)); auxpcm_ctrl = pdata->pri_auxpcm_ctrl; if (auxpcm_ctrl == NULL || auxpcm_ctrl->pin_data == NULL) { pr_err("%s: Ctrl pointers are NULL\n", __func__); ret = -EINVAL; goto err; } if (atomic_inc_return(&prim_auxpcm_rsc_ref) == 1) { if (lpaif_pri_muxsel_virt_addr != NULL) iowrite32(I2S_PCM_SEL << I2S_PCM_SEL_OFFSET, lpaif_pri_muxsel_virt_addr); else pr_err("%s lpaif_pri_muxsel_virt_addr is NULL\n", __func__); ret = msm_aux_pcm_get_gpios(auxpcm_ctrl); } if (ret < 0) { pr_err("%s: Aux PCM GPIO request failed\n", __func__); return -EINVAL; } err: return ret; } static void msm_prim_auxpcm_shutdown(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_card *card = rtd->card; struct apq8074_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); struct msm_auxpcm_ctrl *auxpcm_ctrl = NULL; pr_debug("%s(): substream = %s, prim_auxpcm_rsc_ref counter = %d\n", __func__, substream->name, atomic_read(&prim_auxpcm_rsc_ref)); auxpcm_ctrl = pdata->pri_auxpcm_ctrl; if (atomic_dec_return(&prim_auxpcm_rsc_ref) == 0) msm_aux_pcm_free_gpios(auxpcm_ctrl); } static struct snd_soc_ops msm_auxpcm_be_ops = { .startup = msm_prim_auxpcm_startup, .shutdown = msm_prim_auxpcm_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__); rate->min = rate->max = 48000; channels->min = channels->max = msm_slim_0_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) { int rc; 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); pr_debug("%s enter\n", __func__); rate->min = rate->max = 16000; channels->min = channels->max = 1; config = taiko_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 0; } 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 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(5, 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), }; static const struct snd_kcontrol_new msm_snd_controls[] = { SOC_ENUM_EXT("Speaker Function", msm_snd_enum[0], apq8074_get_spk, apq8074_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("AUX PCM SampleRate", apq8074_auxpcm_enum[0], apq8074_auxpcm_rate_get, apq8074_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), }; static bool apq8074_swap_gnd_mic(struct snd_soc_codec *codec) { struct snd_soc_card *card = codec->card; struct apq8074_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_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; /* Taiko 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[TAIKO_RX_MAX] = {144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156}; unsigned int tx_ch[TAIKO_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) return err; err = apq8074_liquid_ext_spk_power_amp_init(); if (err) { pr_err("%s: LiQUID 8974 CLASS_D PAs init failed (%d)\n", __func__, err); return err; } err = apq8074_liquid_init_docking(dapm); if (err) { pr_err("%s: LiQUID 8974 init Docking stat IRQ failed (%d)\n", __func__, err); return err; } snd_soc_dapm_new_controls(dapm, apq8074_dapm_widgets, ARRAY_SIZE(apq8074_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_sync(dapm); codec_clk = clk_get(cpu_dai->dev, "osr_clk"); snd_soc_dai_set_channel_map(codec_dai, ARRAY_SIZE(tx_ch), tx_ch, ARRAY_SIZE(rx_ch), rx_ch); config_data = taiko_get_afe_config(codec, AFE_CDC_REGISTERS_CONFIG); err = afe_set_config(AFE_CDC_REGISTERS_CONFIG, config_data, 0); if (err) { pr_err("%s: Failed to set codec registers config %d\n", __func__, err); goto out; } config_data = taiko_get_afe_config(codec, AFE_SLIMBUS_SLAVE_CONFIG); err = afe_set_config(AFE_SLIMBUS_SLAVE_CONFIG, config_data, 0); if (err) { pr_err("%s: Failed to set slimbus slave config %d\n", __func__, err); goto out; } config_data = taiko_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 = taiko_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); return err; } } config_data = taiko_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); return err; } } /* start mbhc */ mbhc_cfg.calibration = def_taiko_mbhc_cal(); if (mbhc_cfg.calibration) { err = taiko_hs_detect(codec, &mbhc_cfg); if (err) goto out; else return err; } else { err = -ENOMEM; goto out; } out: clk_put(codec_clk); return err; } static int apq8074_snd_startup(struct snd_pcm_substream *substream) { pr_debug("%s(): substream = %s stream = %d\n", __func__, substream->name, substream->stream); return 0; } static void *def_taiko_mbhc_cal(void) { void *taiko_cal; struct wcd9xxx_mbhc_btn_detect_cfg *btn_cfg; u16 *btn_low, *btn_high; u8 *n_ready, *n_cic, *gain; taiko_cal = kzalloc(WCD9XXX_MBHC_CAL_SIZE(WCD9XXX_MBHC_DEF_BUTTONS, WCD9XXX_MBHC_DEF_RLOADS), GFP_KERNEL); if (!taiko_cal) { pr_err("%s: out of memory\n", __func__); return NULL; } #define S(X, Y) ((WCD9XXX_MBHC_CAL_GENERAL_PTR(taiko_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(taiko_cal)->X) = (Y)) S(mic_current, TAIKO_PID_MIC_5_UA); S(hph_current, TAIKO_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(taiko_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(taiko_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(taiko_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 taiko_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; 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 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\n", __func__); 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\n", __func__); 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", __func__); goto end; } /* For tabla_tx1 case */ if (codec_dai->id == 1) user_set_tx_ch = msm_slim_0_tx_ch; /* For tabla_tx2 case */ else if (codec_dai->id == 3) user_set_tx_ch = params_channels(params); 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)\n", __func__, msm_slim_0_tx_ch, user_set_tx_ch, tx_ch_cnt); 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\n", __func__); goto end; } } end: return ret; } static void apq8074_snd_shudown(struct snd_pcm_substream *substream) { pr_debug("%s(): substream = %s stream = %d\n", __func__, substream->name, substream->stream); } static struct snd_soc_ops apq8074_be_ops = { .startup = apq8074_snd_startup, .hw_params = msm_snd_hw_params, .shutdown = apq8074_snd_shudown, }; static int apq8074_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\n", __func__); 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\n", __func__); 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\n", __func__); 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\n", __func__); goto end; } } end: return ret; } static struct snd_soc_ops apq8074_slimbus_2_be_ops = { .startup = apq8074_snd_startup, .hw_params = apq8074_slimbus_2_hw_params, .shutdown = apq8074_snd_shudown, }; /* Digital audio interface glue - connects codec <---> CPU */ static struct snd_soc_dai_link apq8074_common_dai_links[] = { /* FrontEnd DAI Links */ { .name = "MSM8974 Media1", .stream_name = "MultiMedia1", .cpu_dai_name = "MultiMedia1", .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_MULTIMEDIA1 }, { .name = "MSM8974 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 = "MSM8974 LPA", .stream_name = "LPA", .cpu_dai_name = "MultiMedia3", .platform_name = "msm-pcm-lpa", .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 = "INT_FM Hostless", .stream_name = "INT_FM Hostless", .cpu_dai_name = "INT_FM_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 = "MSM8974 Compr", .stream_name = "COMPR", .cpu_dai_name = "MultiMedia4", .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_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 = "MSM8974 LowLatency", .stream_name = "MultiMedia5", .cpu_dai_name = "MultiMedia5", .platform_name = "msm-pcm-dsp.1", .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_MULTIMEDIA5, }, /* LSM FE */ { .name = "Listen Audio Service", .stream_name = "Listen Audio Service", .cpu_dai_name = "LSM", .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, }, /* Backend BT/FM DAI Links */ { .name = LPASS_BE_INT_BT_SCO_RX, .stream_name = "Internal BT-SCO Playback", .cpu_dai_name = "msm-dai-q6-dev.12288", .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_BT_SCO_RX, .be_hw_params_fixup = msm_btsco_be_hw_params_fixup, /* this dainlink has playback support */ .ignore_pmdown_time = 1, .ignore_suspend = 1, }, { .name = LPASS_BE_INT_BT_SCO_TX, .stream_name = "Internal BT-SCO Capture", .cpu_dai_name = "msm-dai-q6-dev.12289", .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_BT_SCO_TX, .be_hw_params_fixup = msm_btsco_be_hw_params_fixup, .ignore_suspend = 1, }, { .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_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, }, /* 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", }, /* AUX PCM Backend DAI Links */ { .name = LPASS_BE_AUXPCM_RX, .stream_name = "AUX PCM Playback", .cpu_dai_name = "msm-dai-q6.4106", .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, .ops = &msm_auxpcm_be_ops, .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-q6.4107", .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, .ops = &msm_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 = "taiko_codec", .codec_dai_name = "taiko_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, .ops = &apq8074_be_ops, .ignore_pmdown_time = 1, /* dai link has playback support */ .ignore_suspend = 1, }, { .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 = "taiko_codec", .codec_dai_name = "taiko_tx1", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_SLIMBUS_0_TX, .be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup, .ops = &apq8074_be_ops, .ignore_suspend = 1, }, { .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 = "taiko_codec", .codec_dai_name = "taiko_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 = &apq8074_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 = "taiko_codec", .codec_dai_name = "taiko_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 = &apq8074_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 = "taiko_codec", .codec_dai_name = "taiko_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 = &apq8074_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 = "taiko_codec", .codec_dai_name = "taiko_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 = &apq8074_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 = "taiko_codec", .codec_dai_name = "taiko_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 = &apq8074_be_ops, /* dai link has playback support */ .ignore_pmdown_time = 1, .ignore_suspend = 1, }, { .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 = "taiko_codec", .codec_dai_name = "taiko_vifeedback", .be_id = MSM_BACKEND_DAI_SLIMBUS_4_TX, .be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup, .ops = &apq8074_be_ops, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .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 = "taiko_codec", .codec_dai_name = "taiko_mad1", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_SLIMBUS_5_TX, .be_hw_params_fixup = msm_slim_5_tx_be_hw_params_fixup, .ops = &apq8074_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, }, /* Ultrasound RX Back End 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 = "taiko_codec", .codec_dai_name = "taiko_rx2", .ignore_suspend = 1, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ops = &apq8074_slimbus_2_be_ops, }, /* Ultrasound TX Back End 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 = "taiko_codec", .codec_dai_name = "taiko_tx2", .ignore_suspend = 1, .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, .ops = &apq8074_slimbus_2_be_ops, }, }; static struct snd_soc_dai_link apq8074_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 = apq8074_hdmi_be_hw_params_fixup, .ignore_pmdown_time = 1, .ignore_suspend = 1, }, }; static struct snd_soc_dai_link apq8074_dai_links[ ARRAY_SIZE(apq8074_common_dai_links) + ARRAY_SIZE(apq8074_hdmi_dai_link)]; struct snd_soc_card snd_soc_card_apq8074 = { .name = "apq8074-taiko-snd-card", }; static int apq8074_dtparse_auxpcm(struct platform_device *pdev, struct msm_auxpcm_ctrl **auxpcm_ctrl, char *msm_auxpcm_gpio_name[][2]) { int ret = 0; int i = 0; struct msm_auxpcm_gpio *pin_data = NULL; struct msm_auxpcm_ctrl *ctrl; unsigned int gpio_no[NUM_OF_AUXPCM_GPIOS]; enum of_gpio_flags flags = OF_GPIO_ACTIVE_LOW; int auxpcm_cnt = 0; pin_data = devm_kzalloc(&pdev->dev, (ARRAY_SIZE(gpio_no) * sizeof(struct msm_auxpcm_gpio)), GFP_KERNEL); if (!pin_data) { dev_err(&pdev->dev, "No memory for gpio\n"); ret = -ENOMEM; goto err; } for (i = 0; i < ARRAY_SIZE(gpio_no); i++) { gpio_no[i] = of_get_named_gpio_flags(pdev->dev.of_node, msm_auxpcm_gpio_name[i][DT_PARSE_INDEX], 0, &flags); if (gpio_no[i] > 0) { pin_data[i].gpio_name = msm_auxpcm_gpio_name[auxpcm_cnt][GPIO_NAME_INDEX]; pin_data[i].gpio_no = gpio_no[i]; dev_dbg(&pdev->dev, "%s:GPIO gpio[%s] =\n" "0x%x\n", __func__, pin_data[i].gpio_name, pin_data[i].gpio_no); auxpcm_cnt++; } else { dev_err(&pdev->dev, "%s:Invalid AUXPCM GPIO[%s]= %x\n", __func__, msm_auxpcm_gpio_name[i][GPIO_NAME_INDEX], gpio_no[i]); ret = -ENODEV; goto err; } } ctrl = devm_kzalloc(&pdev->dev, sizeof(struct msm_auxpcm_ctrl), GFP_KERNEL); if (!ctrl) { dev_err(&pdev->dev, "No memory for gpio\n"); ret = -ENOMEM; goto err; } ctrl->pin_data = pin_data; ctrl->cnt = auxpcm_cnt; *auxpcm_ctrl = ctrl; return ret; err: if (pin_data) devm_kfree(&pdev->dev, pin_data); return ret; } static int apq8074_prepare_codec_mclk(struct snd_soc_card *card) { struct apq8074_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); int ret; if (pdata->mclk_gpio) { ret = gpio_request(pdata->mclk_gpio, "TAIKO_CODEC_PMIC_MCLK"); if (ret) { dev_err(card->dev, "%s: Failed to request taiko mclk gpio %d\n", __func__, pdata->mclk_gpio); return ret; } } return 0; } static int apq8074_prepare_us_euro(struct snd_soc_card *card) { struct apq8074_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); int ret; if (pdata->us_euro_gpio) { dev_dbg(card->dev, "%s : us_euro gpio request %d", __func__, pdata->us_euro_gpio); ret = gpio_request(pdata->us_euro_gpio, "TAIKO_CODEC_US_EURO"); if (ret) { dev_err(card->dev, "%s: Failed to request taiko US/EURO gpio %d error %d\n", __func__, pdata->us_euro_gpio, ret); return ret; } } return 0; } static __devinit int apq8074_asoc_machine_probe(struct platform_device *pdev) { struct snd_soc_card *card = &snd_soc_card_apq8074; struct apq8074_asoc_mach_data *pdata; int ret; const char *auxpcm_pri_gpio_set = NULL; 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 apq8074_asoc_mach_data), GFP_KERNEL); if (!pdata) { dev_err(&pdev->dev, "Can't allocate apq8074_asoc_mach_data\n"); return -ENOMEM; } /* Parse AUXPCM info from DT */ ret = apq8074_dtparse_auxpcm(pdev, &pdata->pri_auxpcm_ctrl, msm_prim_auxpcm_gpio_name); if (ret) { dev_err(&pdev->dev, "%s: Auxpcm pin data parse failed\n", __func__); goto err; } 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) goto err; ret = snd_soc_of_parse_audio_routing(card, "qcom,audio-routing"); if (ret) goto err; ret = of_property_read_u32(pdev->dev.of_node, "qcom,taiko-mclk-clk-freq", &pdata->mclk_freq); if (ret) { dev_err(&pdev->dev, "Looking up %s property in node %s failed", "qcom,taiko-mclk-clk-freq", pdev->dev.of_node->full_name); goto err; } if (pdata->mclk_freq != 9600000) { dev_err(&pdev->dev, "unsupported taiko 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 = apq8074_prepare_codec_mclk(card); if (ret) goto err; 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(apq8074_dai_links, apq8074_common_dai_links, sizeof(apq8074_common_dai_links)); memcpy(apq8074_dai_links + ARRAY_SIZE(apq8074_common_dai_links), apq8074_hdmi_dai_link, sizeof(apq8074_hdmi_dai_link)); card->dai_link = apq8074_dai_links; card->num_links = ARRAY_SIZE(apq8074_dai_links); } else { dev_info(&pdev->dev, "%s(): No hdmi audio support\n", __func__); card->dai_link = apq8074_common_dai_links; card->num_links = ARRAY_SIZE(apq8074_common_dai_links); } pdata->us_euro_gpio = of_get_named_gpio(pdev->dev.of_node, "qcom,us-euro-gpios", 0); if (pdata->us_euro_gpio < 0) { dev_err(&pdev->dev, "Looking up %s property in node %s failed", "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 = apq8074_swap_gnd_mic; } ret = apq8074_prepare_us_euro(card); if (ret) dev_err(&pdev->dev, "apq8074_prepare_us_euro failed (%d)\n", ret); mutex_init(&cdc_mclk_mutex); atomic_set(&prim_auxpcm_rsc_ref, 0); spdev = pdev; ext_spk_amp_regulator = NULL; apq8074_liquid_dock_dev = NULL; ret = snd_soc_register_card(card); 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,prim-auxpcm-gpio-set", &auxpcm_pri_gpio_set); if (ret) { dev_err(&pdev->dev, "Looking up %s property in node %s failed", "qcom,prim-auxpcm-gpio-set", pdev->dev.of_node->full_name); goto err; } if (!strcmp(auxpcm_pri_gpio_set, "prim-gpio-prim")) { lpaif_pri_muxsel_virt_addr = ioremap(LPAIF_PRI_MODE_MUXSEL, 4); } else if (!strcmp(auxpcm_pri_gpio_set, "prim-gpio-tert")) { lpaif_pri_muxsel_virt_addr = ioremap(LPAIF_TER_MODE_MUXSEL, 4); } else { dev_err(&pdev->dev, "Invalid value %s for AUXPCM GPIO set\n", auxpcm_pri_gpio_set); ret = -EINVAL; goto err; } if (lpaif_pri_muxsel_virt_addr == NULL) { pr_err("%s Pri muxsel virt addr is null\n", __func__); ret = -EINVAL; goto err; } return 0; 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 __devexit apq8074_asoc_machine_remove(struct platform_device *pdev) { struct snd_soc_card *card = platform_get_drvdata(pdev); struct apq8074_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); if (ext_spk_amp_regulator) regulator_put(ext_spk_amp_regulator); if (gpio_is_valid(ext_ult_spk_amp_gpio)) gpio_free(ext_ult_spk_amp_gpio); gpio_free(pdata->mclk_gpio); gpio_free(pdata->us_euro_gpio); if (gpio_is_valid(ext_spk_amp_gpio)) gpio_free(ext_spk_amp_gpio); if (apq8074_liquid_dock_dev != NULL) { if (apq8074_liquid_dock_dev->dock_plug_gpio) gpio_free(apq8074_liquid_dock_dev->dock_plug_gpio); if (apq8074_liquid_dock_dev->dock_plug_irq) free_irq(apq8074_liquid_dock_dev->dock_plug_irq, apq8074_liquid_dock_dev); kfree(apq8074_liquid_dock_dev); apq8074_liquid_dock_dev = NULL; } iounmap(lpaif_pri_muxsel_virt_addr); snd_soc_unregister_card(card); return 0; } static const struct of_device_id apq8074_asoc_machine_of_match[] = { { .compatible = "qcom,apq8074-audio-taiko", }, {}, }; static struct platform_driver apq8074_asoc_machine_driver = { .driver = { .name = DRV_NAME, .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, .of_match_table = apq8074_asoc_machine_of_match, }, .probe = apq8074_asoc_machine_probe, .remove = __devexit_p(apq8074_asoc_machine_remove), }; module_platform_driver(apq8074_asoc_machine_driver); MODULE_DESCRIPTION("ALSA SoC msm"); MODULE_LICENSE("GPL v2"); MODULE_ALIAS("platform:" DRV_NAME); MODULE_DEVICE_TABLE(of, apq8074_asoc_machine_of_match);