/* Copyright (c) 2012-2014, 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 "qdsp6v2/msm-pcm-routing-v2.h" #include "../codecs/wcd9xxx-common.h" #include "../codecs/wcd9306.h" #define SAMPLING_RATE_48KHZ 48000 #define SAMPLING_RATE_96KHZ 96000 #define SAMPLING_RATE_192KHZ 192000 #define DRV_NAME "msm8226-asoc-tapan" #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 /* 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 #define WCD9XXX_MBHC_DEF_BUTTONS 8 #define WCD9XXX_MBHC_DEF_RLOADS 5 #define TAPAN_EXT_CLK_RATE 9600000 #define NUM_OF_AUXPCM_GPIOS 4 #define LO_1_SPK_AMP 0x1 #define LO_2_SPK_AMP 0x2 #define ADSP_STATE_READY_TIMEOUT_MS 3000 static void *adsp_state_notifier; static int msm8226_auxpcm_rate = 8000; static atomic_t auxpcm_rsc_ref; static const char *const auxpcm_rate_text[] = {"rate_8000", "rate_16000"}; static const struct soc_enum msm8226_auxpcm_enum[] = { SOC_ENUM_SINGLE_EXT(2, auxpcm_rate_text), }; #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 void *def_tapan_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 = TAPAN_EXT_CLK_RATE, .gpio = 0, .gpio_irq = 0, .gpio_level_insert = 0, .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 = FOUR_POLE_JACK, }; struct msm_auxpcm_gpio { unsigned gpio_no; const char *gpio_name; }; struct msm_auxpcm_ctrl { struct msm_auxpcm_gpio *pin_data; u32 cnt; }; struct msm8226_asoc_mach_data { int mclk_gpio; u32 mclk_freq; struct msm_auxpcm_ctrl *auxpcm_ctrl; int us_euro_gpio; }; #define GPIO_NAME_INDEX 0 #define DT_PARSE_INDEX 1 static char *msm_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"}, }; void *lpaif_pri_muxsel_virt_addr; /* 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 int msm8226_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 struct mutex cdc_mclk_mutex; static struct clk *codec_clk; static int clk_users; static int ext_spk_amp_gpio = -1; static int vdd_spkr_gpio = -1; static int msm_proxy_rx_ch = 2; static int slim0_rx_sample_rate = SAMPLING_RATE_48KHZ; static int slim0_rx_bit_format = SNDRV_PCM_FORMAT_S16_LE; 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 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_prepare_enable(codec_clk); tapan_mclk_enable(codec, 1, dapm); } else { pr_err("%s: Error setting Tapan MCLK\n", __func__); clk_users--; ret = -EINVAL; goto exit; } } else { if (clk_users > 0) { clk_users--; if (clk_users == 0) { tapan_mclk_enable(codec, 0, dapm); clk_disable_unprepare(codec_clk); } } else { pr_err("%s: Error releasing Tapan MCLK\n", __func__); ret = -EINVAL; goto exit; } } exit: mutex_unlock(&cdc_mclk_mutex); return ret; } static int msm8226_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 void msm8226_ext_spk_power_amp_enable(u32 enable) { if (enable) { gpio_direction_output(ext_spk_amp_gpio, enable); /* 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, enable); /* 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__, enable ? "Enable" : "Disable"); } static void msm8226_ext_spk_power_amp_on(u32 spk) { if (gpio_is_valid(ext_spk_amp_gpio)) { if (spk & (LO_1_SPK_AMP | LO_2_SPK_AMP)) { pr_debug("%s:Enable left and right speakers case spk = 0x%x\n", __func__, spk); msm8226_ext_spk_pamp |= spk; if ((msm8226_ext_spk_pamp & LO_1_SPK_AMP) && (msm8226_ext_spk_pamp & LO_2_SPK_AMP)) if (ext_spk_amp_gpio >= 0) { pr_debug("%s enable power", __func__); msm8226_ext_spk_power_amp_enable(1); } } else { pr_err("%s: Invalid external speaker ampl. spk = 0x%x\n", __func__, spk); } } } static void msm8226_ext_spk_power_amp_off(u32 spk) { if (gpio_is_valid(ext_spk_amp_gpio)) { if (spk & (LO_1_SPK_AMP | LO_2_SPK_AMP)) { pr_debug("%s Disable left and right speakers case spk = 0x%08x", __func__, spk); msm8226_ext_spk_pamp &= ~spk; if (!msm8226_ext_spk_pamp) { if (ext_spk_amp_gpio >= 0) { pr_debug("%s disable power", __func__); msm8226_ext_spk_power_amp_enable(0); } msm8226_ext_spk_pamp = 0; } } else { pr_err("%s: ERROR : Invalid Ext Spk Ampl. spk = 0x%08x\n", __func__, spk); } } } static int msm8226_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)) msm8226_ext_spk_power_amp_on(LO_1_SPK_AMP); else if (!strncmp(w->name, "Lineout_2 amp", 14)) msm8226_ext_spk_power_amp_on(LO_2_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)) msm8226_ext_spk_power_amp_off(LO_1_SPK_AMP); else if (!strncmp(w->name, "Lineout_2 amp", 14)) msm8226_ext_spk_power_amp_off(LO_2_SPK_AMP); else { pr_err("%s() Invalid Speaker Widget = %s\n", __func__, w->name); return -EINVAL; } } return 0; } static int msm8226_vdd_spkr_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: if (vdd_spkr_gpio >= 0) { gpio_direction_output(vdd_spkr_gpio, 1); pr_debug("%s: Enabled 5V external supply for speaker\n", __func__); } break; case SND_SOC_DAPM_POST_PMD: if (vdd_spkr_gpio >= 0) { gpio_direction_output(vdd_spkr_gpio, 0); pr_debug("%s: Disabled 5V external supply for speaker\n", __func__); } break; } return 0; } static const struct snd_soc_dapm_widget msm8226_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("MCLK", SND_SOC_NOPM, 0, 0, msm8226_mclk_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), 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("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), SND_SOC_DAPM_MIC("Analog Mic3", NULL), SND_SOC_DAPM_MIC("Analog Mic4", NULL), SND_SOC_DAPM_SPK("Lineout_1 amp", msm8226_ext_spkramp_event), SND_SOC_DAPM_SPK("Lineout_2 amp", msm8226_ext_spkramp_event), SND_SOC_DAPM_SUPPLY("EXT_VDD_SPKR", SND_SOC_NOPM, 0, 0, msm8226_vdd_spkr_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), }; static const char *const slim0_rx_ch_text[] = {"One", "Two"}; static const char *const slim0_tx_ch_text[] = {"One", "Two", "Three", "Four"}; static const char *const proxy_rx_ch_text[] = {"One", "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 struct soc_enum msm_enum[] = { SOC_ENUM_SINGLE_EXT(2, slim0_rx_ch_text), SOC_ENUM_SINGLE_EXT(4, slim0_tx_ch_text), }; static const char *const btsco_rate_text[] = {"BTSCO_RATE_8KHZ", "BTSCO_RATE_16KHZ"}; 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; break; } pr_debug("%s: slim0_rx_sample_rate = %d\n", __func__, slim0_rx_sample_rate); 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 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 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 int msm8226_auxpcm_rate_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { ucontrol->value.integer.value[0] = msm8226_auxpcm_rate; return 0; } static int msm8226_auxpcm_rate_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { switch (ucontrol->value.integer.value[0]) { case 0: msm8226_auxpcm_rate = 8000; break; case 1: msm8226_auxpcm_rate = 16000; break; default: msm8226_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 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_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 = msm8226_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 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; if (!pin_data) { pr_err("%s: Invalid control data for AUXPCM\n", __func__); ret = -EINVAL; goto err; } 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 */ if (i > 0) { for (j = i; j >= 0; j--) gpio_free(pin_data->gpio_no); } goto err; } } err: return ret; } 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: Invalid control data for AUXPCM\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_auxpcm_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_card *card = rtd->card; struct msm8226_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, auxpcm_rsc_ref counter = %d\n", __func__, substream->name, atomic_read(&auxpcm_rsc_ref)); auxpcm_ctrl = pdata->auxpcm_ctrl; if (auxpcm_ctrl == NULL || auxpcm_ctrl->pin_data == NULL || lpaif_pri_muxsel_virt_addr == NULL) { pr_err("%s: Invalid control data for AUXPCM\n", __func__); ret = -EINVAL; goto err; } if (atomic_inc_return(&auxpcm_rsc_ref) == 1) { iowrite32(I2S_PCM_SEL << I2S_PCM_SEL_OFFSET, lpaif_pri_muxsel_virt_addr); 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_auxpcm_shutdown(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_card *card = rtd->card; struct msm8226_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); struct msm_auxpcm_ctrl *auxpcm_ctrl = NULL; pr_debug("%s(): substream = %s, auxpcm_rsc_ref counter = %d\n", __func__, substream->name, atomic_read(&auxpcm_rsc_ref)); auxpcm_ctrl = pdata->auxpcm_ctrl; if (atomic_dec_return(&auxpcm_rsc_ref) == 0) msm_aux_pcm_free_gpios(auxpcm_ctrl); } static struct snd_soc_ops msm_auxpcm_be_ops = { .startup = msm_auxpcm_startup, .shutdown = msm_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; 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_rx_bit_format); rate->min = rate->max = 48000; channels->min = channels->max = msm_slim_0_tx_ch; 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, slim0_rx_ch_text), SOC_ENUM_SINGLE_EXT(4, slim0_tx_ch_text), SOC_ENUM_SINGLE_EXT(8, proxy_rx_ch_text), SOC_ENUM_SINGLE_EXT(2, rx_bit_format_text), SOC_ENUM_SINGLE_EXT(3, slim0_rx_sample_rate_text), }; static const struct snd_kcontrol_new msm_snd_controls[] = { SOC_ENUM_EXT("SLIM_0_RX Channels", msm_snd_enum[0], msm_slim_0_rx_ch_get, msm_slim_0_rx_ch_put), SOC_ENUM_EXT("SLIM_0_TX Channels", msm_snd_enum[1], msm_slim_0_tx_ch_get, msm_slim_0_tx_ch_put), SOC_ENUM_EXT("AUX PCM SampleRate", msm8226_auxpcm_enum[0], msm8226_auxpcm_rate_get, msm8226_auxpcm_rate_put), SOC_ENUM_EXT("Internal BTSCO SampleRate", msm_btsco_enum[0], msm_btsco_rate_get, msm_btsco_rate_put), SOC_ENUM_EXT("PROXY_RX Channels", msm_snd_enum[2], msm_proxy_rx_ch_get, msm_proxy_rx_ch_put), SOC_ENUM_EXT("SLIM_0_RX Format", msm_snd_enum[3], slim0_rx_bit_format_get, slim0_rx_bit_format_put), SOC_ENUM_EXT("SLIM_0_RX SampleRate", msm_snd_enum[4], slim0_rx_sample_rate_get, slim0_rx_sample_rate_put), }; static int msm_afe_set_config(struct snd_soc_codec *codec) { int rc; void *config_data; pr_debug("%s: enter\n", __func__); config_data = tapan_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 = tapan_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; } config_data = tapan_get_afe_config(codec, AFE_AANC_VERSION); rc = afe_set_config(AFE_AANC_VERSION, config_data, 0); if (rc) { pr_err("%s: Failed to set AANC version %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); afe_clear_config(AFE_AANC_VERSION); } static int msm8226_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 = msm8226_adsp_state_callback, .priority = -INT_MAX, }; static int msm8226_tapan_codec_up(struct snd_soc_codec *codec) { int err; unsigned long timeout; int adsp_ready = 0; pr_debug("%s\n", __func__); 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 msm8226_tapan_event_cb(struct snd_soc_codec *codec, enum wcd9xxx_codec_event codec_event) { switch (codec_event) { case WCD9XXX_CODEC_EVENT_CODEC_UP: return msm8226_tapan_codec_up(codec); default: pr_err("%s: UnSupported codec event %d\n", __func__, codec_event); return -EINVAL; } } static int msm_audrx_init(struct snd_soc_pcm_runtime *rtd) { int err; 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; /* * Tapan 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[TAPAN_RX_MAX] = {144, 145, 146, 147, 148}; unsigned int tx_ch[TAPAN_TX_MAX] = {128, 129, 130, 131, 132}; pr_debug("%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; snd_soc_dapm_new_controls(dapm, msm8226_dapm_widgets, ARRAY_SIZE(msm8226_dapm_widgets)); snd_soc_dapm_sync(dapm); codec_clk = clk_get(cpu_dai->dev, "osr_clk"); if (codec_clk < 0) pr_err("%s() Failed to get clock for %s\n", __func__, dev_name(cpu_dai->dev)); 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); return err; } /* start mbhc */ mbhc_cfg.calibration = def_tapan_mbhc_cal(); if (mbhc_cfg.calibration) { err = tapan_hs_detect(codec, &mbhc_cfg); } else { 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; goto out; } tapan_event_register(msm8226_tapan_event_cb, rtd->codec); return 0; out: return err; } static int msm_snd_startup(struct snd_pcm_substream *substream) { pr_debug("%s(): substream = %s stream = %d\n", __func__, substream->name, substream->stream); return 0; } void *def_tapan_mbhc_cal(void) { void *tapan_cal; struct wcd9xxx_mbhc_btn_detect_cfg *btn_cfg; u16 *btn_low, *btn_high; u8 *n_ready, *n_cic, *gain; tapan_cal = kzalloc(WCD9XXX_MBHC_CAL_SIZE(WCD9XXX_MBHC_DEF_BUTTONS, WCD9XXX_MBHC_DEF_RLOADS), GFP_KERNEL); if (!tapan_cal) { pr_err("%s: out of memory\n", __func__); return NULL; } #define S(X, Y) ((WCD9XXX_MBHC_CAL_GENERAL_PTR(tapan_cal)->X) = (Y)) S(t_ldoh, 100); S(t_bg_fast_settle, 100); S(t_shutdown_plug_rem, 255); S(mbhc_nsa, 2); S(mbhc_navg, 128); #undef S #define S(X, Y) ((WCD9XXX_MBHC_CAL_PLUG_DET_PTR(tapan_cal)->X) = (Y)) S(mic_current, TAPAN_PID_MIC_5_UA); S(hph_current, TAPAN_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(tapan_cal)->X) = (Y)) S(v_no_mic, 30); S(v_hs_max, 2450); #undef S #define S(X, Y) ((WCD9XXX_MBHC_CAL_BTN_DET_PTR(tapan_cal)->X) = (Y)) S(c[0], 62); S(c[1], 124); S(nc, 1); S(n_meas, 5); S(mbhc_nsc, 10); 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(tapan_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] = 12; 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] = 14; return tapan_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 msm_snd_shutdown(struct snd_pcm_substream *substream) { pr_debug("%s(): substream = %s stream = %d\n", __func__, substream->name, substream->stream); } static struct snd_soc_ops msm8226_be_ops = { .startup = msm_snd_startup, .hw_params = msm_snd_hw_params, .shutdown = msm_snd_shutdown, }; /* Digital audio interface glue - connects codec <---> CPU */ static struct snd_soc_dai_link msm8226_common_dai[] = { /* FrontEnd DAI Links */ { .name = "MSM8226 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 = "MSM8226 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 = "MSM8226 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 = "MSM8226 Compr", .stream_name = "COMPR", .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 = "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", }, { .name = "MSM8226 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, }, { .name = "MSM8226 Media9", .stream_name = "MultiMedia9", .cpu_dai_name = "MultiMedia9", .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 dailink has playback support */ .ignore_pmdown_time = 1, .be_id = MSM_FRONTEND_DAI_MULTIMEDIA9, }, { .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 = "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, }, /* LSM FE */ {/* hw:x,19 */ .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, }, {/* hw:x,20 */ .name = "MSM8226 Compr8", .stream_name = "COMPR8", .cpu_dai_name = "MultiMedia8", .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_MULTIMEDIA8, }, {/* hw:x,21 */ .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, }, {/* hw:x,22 */ .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, }, {/* hw:x,23 */ .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, }, {/* hw:x,24 */ .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, }, {/* hw:x,25 */ .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, }, {/* hw:x,26 */ .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, }, {/* hw:x,27 */ .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, }, {/* hw:x,28 */ .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 dai link has playback support */ .ignore_pmdown_time = 1, .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, {/* hw:x,29 */ .name = "MSM8226 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 dai link has playback support */ .ignore_pmdown_time = 1, .be_id = MSM_FRONTEND_DAI_MULTIMEDIA6, }, {/* hw:x,30 */ .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, }, /* 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_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, }, /* 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-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, .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-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, .ops = &msm_auxpcm_be_ops, .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, }, /* 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, }, }; static struct snd_soc_dai_link msm8226_9306_dai[] = { /* 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 = "tapan_codec", .codec_dai_name = "tapan_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 = &msm8226_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 = "tapan_codec", .codec_dai_name = "tapan_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 = &msm8226_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 = "tapan_codec", .codec_dai_name = "tapan_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 = &msm8226_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 = "tapan_codec", .codec_dai_name = "tapan_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 = &msm8226_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 = "tapan_codec", .codec_dai_name = "tapan_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 = &msm8226_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 = "tapan_codec", .codec_dai_name = "tapan_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 = &msm8226_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 = "tapan_codec", .codec_dai_name = "tapan_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 = &msm8226_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-routing", .codec_name = "tapan_codec", .codec_dai_name = "tapan_tx1", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_SLIMBUS_4_TX, .be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup, .ops = &msm8226_be_ops, .ignore_suspend = 1, }, { .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 = "tapan_codec", .codec_dai_name = "tapan_tx1", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_SLIMBUS_5_TX, .be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup, .ops = &msm8226_be_ops, .ignore_suspend = 1, }, }; static struct snd_soc_dai_link msm8226_9302_dai[] = { /* 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 = "tapan_codec", .codec_dai_name = "tapan9302_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 = &msm8226_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 = "tapan_codec", .codec_dai_name = "tapan9302_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 = &msm8226_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 = "tapan_codec", .codec_dai_name = "tapan9302_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 = &msm8226_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 = "tapan_codec", .codec_dai_name = "tapan9302_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 = &msm8226_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 = "tapan_codec", .codec_dai_name = "tapan9302_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 = &msm8226_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 = "tapan_codec", .codec_dai_name = "tapan9302_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 = &msm8226_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 = "tapan_codec", .codec_dai_name = "tapan9302_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 = &msm8226_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-routing", .codec_name = "tapan_codec", .codec_dai_name = "tapan9302_tx1", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_SLIMBUS_4_TX, .be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup, .ops = &msm8226_be_ops, .ignore_suspend = 1, }, { .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 = "tapan_codec", .codec_dai_name = "tapan_tx1", .no_pcm = 1, .be_id = MSM_BACKEND_DAI_SLIMBUS_5_TX, .be_hw_params_fixup = msm_slim_0_tx_be_hw_params_fixup, .ops = &msm8226_be_ops, .ignore_suspend = 1, }, }; static struct snd_soc_dai_link msm8226_9306_dai_links[ ARRAY_SIZE(msm8226_common_dai) + ARRAY_SIZE(msm8226_9306_dai)]; static struct snd_soc_dai_link msm8226_9302_dai_links[ ARRAY_SIZE(msm8226_common_dai) + ARRAY_SIZE(msm8226_9302_dai)]; struct snd_soc_card snd_soc_card_msm8226 = { .name = "msm8226-tapan-snd-card", .dai_link = msm8226_9306_dai_links, .num_links = ARRAY_SIZE(msm8226_9306_dai_links), }; struct snd_soc_card snd_soc_card_9302_msm8226 = { .name = "msm8226-tapan9302-snd-card", .dai_link = msm8226_9302_dai_links, .num_links = ARRAY_SIZE(msm8226_9302_dai_links), }; static int msm8226_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 msm8226_prepare_codec_mclk(struct snd_soc_card *card) { struct msm8226_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); int ret; if (pdata->mclk_gpio) { ret = gpio_request(pdata->mclk_gpio, "TAPAN_CODEC_PMIC_MCLK"); if (ret) { dev_err(card->dev, "%s: Failed to request tapan mclk gpio %d\n", __func__, pdata->mclk_gpio); return ret; } } return 0; } static bool msm8226_swap_gnd_mic(struct snd_soc_codec *codec) { struct snd_soc_card *card = codec->card; struct msm8226_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_direction_output(pdata->us_euro_gpio, !value); return true; } static int msm8226_setup_hs_jack(struct platform_device *pdev, struct msm8226_asoc_mach_data *pdata) { int rc; pdata->us_euro_gpio = of_get_named_gpio(pdev->dev.of_node, "qcom,cdc-us-euro-gpios", 0); if (pdata->us_euro_gpio < 0) { dev_dbg(&pdev->dev, "property %s in node %s not found %d\n", "qcom,cdc-us-euro-gpios", pdev->dev.of_node->full_name, pdata->us_euro_gpio); } else { rc = gpio_request(pdata->us_euro_gpio, "TAPAN_CODEC_US_EURO_GPIO"); if (rc) { dev_err(&pdev->dev, "%s: Failed to request tapan us-euro gpio %d\n", __func__, pdata->us_euro_gpio); } else { mbhc_cfg.swap_gnd_mic = msm8226_swap_gnd_mic; } } return 0; } static struct snd_soc_card *populate_snd_card_dailinks(struct device *dev) { struct snd_soc_card *card; if (of_property_read_bool(dev->of_node, "qcom,tapan-codec-9302")) { card = &snd_soc_card_9302_msm8226; memcpy(msm8226_9302_dai_links, msm8226_common_dai, sizeof(msm8226_common_dai)); memcpy(msm8226_9302_dai_links + ARRAY_SIZE(msm8226_common_dai), msm8226_9302_dai, sizeof(msm8226_9302_dai)); } else { card = &snd_soc_card_msm8226; memcpy(msm8226_9306_dai_links, msm8226_common_dai, sizeof(msm8226_common_dai)); memcpy(msm8226_9306_dai_links + ARRAY_SIZE(msm8226_common_dai), msm8226_9306_dai, sizeof(msm8226_9306_dai)); } return card; } static int msm8226_asoc_machine_probe(struct platform_device *pdev) { struct snd_soc_card *card; struct msm8226_asoc_mach_data *pdata; int ret; const char *auxpcm_pri_gpio_set = NULL; const char *mbhc_audio_jack_type = 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 msm8226_asoc_mach_data), GFP_KERNEL); if (!pdata) { dev_err(&pdev->dev, "Can't allocate msm8226_asoc_mach_data\n"); return -ENOMEM; } card = populate_snd_card_dailinks(&pdev->dev); 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,tapan-mclk-clk-freq", &pdata->mclk_freq); if (ret) { dev_err(&pdev->dev, "Looking up %s property in node %s failed", "qcom,tapan-mclk-clk-freq", pdev->dev.of_node->full_name); goto err; } if (pdata->mclk_freq != 9600000) { dev_err(&pdev->dev, "unsupported tapan 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 = msm8226_prepare_codec_mclk(card); if (ret) goto err1; mutex_init(&cdc_mclk_mutex); mbhc_cfg.gpio_level_insert = of_property_read_bool(pdev->dev.of_node, "qcom,headset-jack-type-NC"); 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, hence setting to default"); } } ret = snd_soc_register_card(card); if (ret) { dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret); goto err; } /* Parse AUXPCM info from DT */ ret = msm8226_dtparse_auxpcm(pdev, &pdata->auxpcm_ctrl, msm_auxpcm_gpio_name); if (ret) { dev_err(&pdev->dev, "%s: Auxpcm pin data parse failed\n", __func__); goto err; } vdd_spkr_gpio = of_get_named_gpio(pdev->dev.of_node, "qcom,cdc-vdd-spkr-gpios", 0); if (vdd_spkr_gpio < 0) { dev_dbg(&pdev->dev, "Looking up %s property in node %s failed %d\n", "qcom, cdc-vdd-spkr-gpios", pdev->dev.of_node->full_name, vdd_spkr_gpio); } else { ret = gpio_request(vdd_spkr_gpio, "TAPAN_CODEC_VDD_SPKR"); if (ret) { /* GPIO to enable EXT VDD exists, but failed request */ dev_err(card->dev, "%s: Failed to request tapan vdd spkr gpio %d\n", __func__, vdd_spkr_gpio); goto err; } } ext_spk_amp_gpio = of_get_named_gpio(pdev->dev.of_node, "qcom,cdc-lineout-spkr-gpios", 0); if (ext_spk_amp_gpio < 0) { dev_err(&pdev->dev, "Looking up %s property in node %s failed %d\n", "qcom, cdc-lineout-spkr-gpios", pdev->dev.of_node->full_name, ext_spk_amp_gpio); } else { ret = gpio_request(ext_spk_amp_gpio, "TAPAN_CODEC_LINEOUT_SPKR"); if (ret) { /* GPIO to enable EXT AMP exists, but failed request */ dev_err(card->dev, "%s: Failed to request tapan amp spkr gpio %d\n", __func__, ext_spk_amp_gpio); goto err_vdd_spkr; } } msm8226_setup_hs_jack(pdev, pdata); 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_lineout_spkr; } 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_lineout_spkr; } if (lpaif_pri_muxsel_virt_addr == NULL) { pr_err("%s Pri muxsel virt addr is null\n", __func__); ret = -EINVAL; goto err_lineout_spkr; } return 0; err_lineout_spkr: if (ext_spk_amp_gpio >= 0) { gpio_free(ext_spk_amp_gpio); ext_spk_amp_gpio = -1; } err_vdd_spkr: if (vdd_spkr_gpio >= 0) { gpio_free(vdd_spkr_gpio); vdd_spkr_gpio = -1; } 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; } err1: devm_kfree(&pdev->dev, pdata); return ret; } static int msm8226_asoc_machine_remove(struct platform_device *pdev) { struct snd_soc_card *card = platform_get_drvdata(pdev); struct msm8226_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card); gpio_free(pdata->mclk_gpio); if (vdd_spkr_gpio >= 0) gpio_free(vdd_spkr_gpio); if (ext_spk_amp_gpio >= 0) gpio_free(ext_spk_amp_gpio); if (pdata->us_euro_gpio > 0) gpio_free(pdata->us_euro_gpio); vdd_spkr_gpio = -1; ext_spk_amp_gpio = -1; snd_soc_unregister_card(card); return 0; } static const struct of_device_id msm8226_asoc_machine_of_match[] = { { .compatible = "qcom,msm8226-audio-tapan", }, {}, }; static struct platform_driver msm8226_asoc_machine_driver = { .driver = { .name = DRV_NAME, .owner = THIS_MODULE, .pm = &snd_soc_pm_ops, .of_match_table = msm8226_asoc_machine_of_match, }, .probe = msm8226_asoc_machine_probe, .remove = msm8226_asoc_machine_remove, }; module_platform_driver(msm8226_asoc_machine_driver); MODULE_DESCRIPTION("ALSA SoC msm"); MODULE_LICENSE("GPL v2"); MODULE_ALIAS("platform:" DRV_NAME); MODULE_DEVICE_TABLE(of, msm8226_asoc_machine_of_match);