1544 satır
42 KiB
C
1544 satır
42 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (c) 2016-2020, The Linux Foundation. All rights reserved.
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*/
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#include <linux/clk.h>
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#include <linux/delay.h>
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#include <linux/gpio.h>
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#include <linux/of_gpio.h>
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#include <linux/platform_device.h>
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#include <linux/slab.h>
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#include <linux/io.h>
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#include <linux/module.h>
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#include <linux/input.h>
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#include <linux/of_device.h>
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#include <linux/soc/qcom/fsa4480-i2c.h>
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#include <sound/control.h>
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#include <sound/core.h>
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#include <sound/soc.h>
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#include <sound/soc-dapm.h>
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#include <sound/pcm.h>
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#include <sound/pcm_params.h>
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#include <sound/info.h>
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#include <soc/snd_event.h>
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#include <dsp/audio_prm.h>
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#include <soc/swr-common.h>
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#include "device_event.h"
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#include "asoc/msm-cdc-pinctrl.h"
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#include "asoc/wcd-mbhc-v2.h"
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#include "codecs/wcd938x/wcd938x-mbhc.h"
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#include "codecs/wsa881x.h"
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#include "codecs/wcd938x/wcd938x.h"
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#include "codecs/bolero/bolero-cdc.h"
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#include <dt-bindings/sound/audio-codec-port-types.h>
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#include "codecs/bolero/wsa-macro.h"
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#include "kona-port-config.h"
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#include "msm-audio-defs.h"
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#include "msm_common.h"
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#define DRV_NAME "kona-asoc-snd"
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#define __CHIPSET__ "KONA "
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#define MSM_DAILINK_NAME(name) (__CHIPSET__#name)
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#define WCD9XXX_MBHC_DEF_RLOADS 5
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#define WCD9XXX_MBHC_DEF_BUTTONS 8
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#define CODEC_EXT_CLK_RATE 9600000
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#define DEV_NAME_STR_LEN 32
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#define WCD_MBHC_HS_V_MAX 1600
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#define WSA8810_NAME_1 "wsa881x.1020170211"
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#define WSA8810_NAME_2 "wsa881x.1020170212"
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#define WSA8815_NAME_1 "wsa881x.1021170213"
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#define WSA8815_NAME_2 "wsa881x.1021170214"
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#define WCN_CDC_SLIM_RX_CH_MAX 2
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#define WCN_CDC_SLIM_TX_CH_MAX 2
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struct msm_asoc_mach_data {
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struct snd_info_entry *codec_root;
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struct msm_common_pdata *common_pdata;
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int lito_v2_enabled;
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struct device_node *dmic01_gpio_p; /* used by pinctrl API */
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struct device_node *dmic23_gpio_p; /* used by pinctrl API */
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struct device_node *dmic45_gpio_p; /* used by pinctrl API */
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struct device_node *us_euro_gpio_p; /* used by pinctrl API */
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struct pinctrl *usbc_en2_gpio_p; /* used by pinctrl API */
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struct device_node *hph_en1_gpio_p; /* used by pinctrl API */
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struct device_node *hph_en0_gpio_p; /* used by pinctrl API */
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struct device_node *fsa_handle;
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};
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struct msm_wsa881x_dev_info {
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struct device_node *of_node;
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u32 index;
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};
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struct aux_codec_dev_info {
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struct device_node *of_node;
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u32 index;
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};
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static bool is_initial_boot;
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static bool codec_reg_done;
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static struct snd_soc_aux_dev *msm_aux_dev;
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static struct snd_soc_codec_conf *msm_codec_conf;
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static struct snd_soc_card snd_soc_card_kona_msm;
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static int dmic_0_1_gpio_cnt;
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static int dmic_2_3_gpio_cnt;
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static int dmic_4_5_gpio_cnt;
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static void *def_wcd_mbhc_cal(void);
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/*
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* Need to report LINEIN
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* if R/L channel impedance is larger than 5K ohm
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*/
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static struct wcd_mbhc_config wcd_mbhc_cfg = {
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.read_fw_bin = false,
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.calibration = NULL,
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.detect_extn_cable = true,
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.mono_stero_detection = false,
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.swap_gnd_mic = NULL,
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.hs_ext_micbias = true,
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.key_code[0] = KEY_MEDIA,
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.key_code[1] = KEY_VOICECOMMAND,
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.key_code[2] = KEY_VOLUMEUP,
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.key_code[3] = KEY_VOLUMEDOWN,
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.key_code[4] = 0,
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.key_code[5] = 0,
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.key_code[6] = 0,
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.key_code[7] = 0,
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.linein_th = 5000,
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.moisture_en = false,
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.mbhc_micbias = MIC_BIAS_2,
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.anc_micbias = MIC_BIAS_2,
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.enable_anc_mic_detect = false,
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.moisture_duty_cycle_en = true,
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};
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static bool msm_usbc_swap_gnd_mic(struct snd_soc_component *component, bool active)
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{
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struct snd_soc_card *card = component->card;
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struct msm_asoc_mach_data *pdata =
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snd_soc_card_get_drvdata(card);
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if (!pdata->fsa_handle)
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return false;
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return fsa4480_switch_event(pdata->fsa_handle, FSA_MIC_GND_SWAP);
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}
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static bool msm_swap_gnd_mic(struct snd_soc_component *component, bool active)
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{
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int value = 0;
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bool ret = false;
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struct snd_soc_card *card;
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struct msm_asoc_mach_data *pdata;
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if (!component) {
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pr_err("%s component is NULL\n", __func__);
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return false;
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}
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card = component->card;
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pdata = snd_soc_card_get_drvdata(card);
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if (!pdata)
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return false;
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if (wcd_mbhc_cfg.enable_usbc_analog)
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return msm_usbc_swap_gnd_mic(component, active);
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/* if usbc is not defined, swap using us_euro_gpio_p */
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if (pdata->us_euro_gpio_p) {
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value = msm_cdc_pinctrl_get_state(
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pdata->us_euro_gpio_p);
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if (value)
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msm_cdc_pinctrl_select_sleep_state(
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pdata->us_euro_gpio_p);
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else
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msm_cdc_pinctrl_select_active_state(
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pdata->us_euro_gpio_p);
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dev_dbg(component->dev, "%s: swap select switch %d to %d\n",
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__func__, value, !value);
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ret = true;
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}
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return ret;
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}
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static int msm_dmic_event(struct snd_soc_dapm_widget *w,
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struct snd_kcontrol *kcontrol, int event)
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{
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struct msm_asoc_mach_data *pdata = NULL;
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struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
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int ret = 0;
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u32 dmic_idx;
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int *dmic_gpio_cnt;
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struct device_node *dmic_gpio;
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char *wname;
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wname = strpbrk(w->name, "012345");
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if (!wname) {
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dev_err(component->dev, "%s: widget not found\n", __func__);
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return -EINVAL;
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}
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ret = kstrtouint(wname, 10, &dmic_idx);
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if (ret < 0) {
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dev_err(component->dev, "%s: Invalid DMIC line on the codec\n",
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__func__);
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return -EINVAL;
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}
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pdata = snd_soc_card_get_drvdata(component->card);
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switch (dmic_idx) {
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case 0:
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case 1:
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dmic_gpio_cnt = &dmic_0_1_gpio_cnt;
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dmic_gpio = pdata->dmic01_gpio_p;
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break;
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case 2:
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case 3:
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dmic_gpio_cnt = &dmic_2_3_gpio_cnt;
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dmic_gpio = pdata->dmic23_gpio_p;
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break;
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case 4:
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case 5:
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dmic_gpio_cnt = &dmic_4_5_gpio_cnt;
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dmic_gpio = pdata->dmic45_gpio_p;
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break;
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default:
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dev_err(component->dev, "%s: Invalid DMIC Selection\n",
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__func__);
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return -EINVAL;
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}
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dev_dbg(component->dev, "%s: event %d DMIC%d dmic_gpio_cnt %d\n",
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__func__, event, dmic_idx, *dmic_gpio_cnt);
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switch (event) {
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case SND_SOC_DAPM_PRE_PMU:
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(*dmic_gpio_cnt)++;
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if (*dmic_gpio_cnt == 1) {
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ret = msm_cdc_pinctrl_select_active_state(
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dmic_gpio);
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if (ret < 0) {
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pr_err("%s: gpio set cannot be activated %sd",
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__func__, "dmic_gpio");
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return ret;
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}
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}
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break;
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case SND_SOC_DAPM_POST_PMD:
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(*dmic_gpio_cnt)--;
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if (*dmic_gpio_cnt == 0) {
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ret = msm_cdc_pinctrl_select_sleep_state(
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dmic_gpio);
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if (ret < 0) {
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pr_err("%s: gpio set cannot be de-activated %sd",
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__func__, "dmic_gpio");
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return ret;
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}
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}
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break;
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default:
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pr_err("%s: invalid DAPM event %d\n", __func__, event);
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return -EINVAL;
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}
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return 0;
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}
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static const struct snd_soc_dapm_widget msm_int_dapm_widgets[] = {
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SND_SOC_DAPM_MIC("Analog Mic1", NULL),
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SND_SOC_DAPM_MIC("Analog Mic2", NULL),
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SND_SOC_DAPM_MIC("Analog Mic3", NULL),
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SND_SOC_DAPM_MIC("Analog Mic4", NULL),
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SND_SOC_DAPM_MIC("Analog Mic5", NULL),
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SND_SOC_DAPM_MIC("Digital Mic0", msm_dmic_event),
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SND_SOC_DAPM_MIC("Digital Mic1", msm_dmic_event),
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SND_SOC_DAPM_MIC("Digital Mic2", msm_dmic_event),
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SND_SOC_DAPM_MIC("Digital Mic3", msm_dmic_event),
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SND_SOC_DAPM_MIC("Digital Mic4", msm_dmic_event),
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SND_SOC_DAPM_MIC("Digital Mic5", msm_dmic_event),
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SND_SOC_DAPM_MIC("Digital Mic6", NULL),
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SND_SOC_DAPM_MIC("Digital Mic7", NULL),
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};
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static int msm_int_audrx_init(struct snd_soc_pcm_runtime *rtd)
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{
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int ret = 0;
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struct snd_soc_component *component;
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struct snd_soc_dapm_context *dapm;
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struct snd_card *card;
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struct snd_info_entry *entry;
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struct snd_soc_component *aux_comp;
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struct msm_asoc_mach_data *pdata =
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snd_soc_card_get_drvdata(rtd->card);
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component = snd_soc_rtdcom_lookup(rtd, "bolero_codec");
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if (!component) {
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ret = -EINVAL;
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pr_err("%s: could not find component for bolero_codec\n",
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__func__);
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return ret;
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}
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dapm = snd_soc_component_get_dapm(component);
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snd_soc_dapm_new_controls(dapm, msm_int_dapm_widgets,
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ARRAY_SIZE(msm_int_dapm_widgets));
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snd_soc_dapm_ignore_suspend(dapm, "Digital Mic0");
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snd_soc_dapm_ignore_suspend(dapm, "Digital Mic1");
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snd_soc_dapm_ignore_suspend(dapm, "Digital Mic2");
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snd_soc_dapm_ignore_suspend(dapm, "Digital Mic3");
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snd_soc_dapm_ignore_suspend(dapm, "Digital Mic4");
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snd_soc_dapm_ignore_suspend(dapm, "Digital Mic5");
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snd_soc_dapm_ignore_suspend(dapm, "Digital Mic6");
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snd_soc_dapm_ignore_suspend(dapm, "Digital Mic7");
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snd_soc_dapm_ignore_suspend(dapm, "Analog Mic1");
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snd_soc_dapm_ignore_suspend(dapm, "Analog Mic2");
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snd_soc_dapm_ignore_suspend(dapm, "Analog Mic3");
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snd_soc_dapm_ignore_suspend(dapm, "Analog Mic4");
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snd_soc_dapm_ignore_suspend(dapm, "Analog Mic5");
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snd_soc_dapm_ignore_suspend(dapm, "WSA_SPK1 OUT");
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snd_soc_dapm_ignore_suspend(dapm, "WSA_SPK2 OUT");
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snd_soc_dapm_ignore_suspend(dapm, "WSA AIF VI");
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snd_soc_dapm_ignore_suspend(dapm, "VIINPUT_WSA");
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snd_soc_dapm_sync(dapm);
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/*
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* Send speaker configuration only for WSA8810.
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* Default configuration is for WSA8815.
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*/
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dev_dbg(component->dev, "%s: Number of aux devices: %d\n",
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__func__, rtd->card->num_aux_devs);
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if (rtd->card->num_aux_devs &&
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!list_empty(&rtd->card->component_dev_list)) {
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list_for_each_entry(aux_comp,
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&rtd->card->aux_comp_list,
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card_aux_list) {
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if (aux_comp->name != NULL && (
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!strcmp(aux_comp->name, WSA8810_NAME_1) ||
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!strcmp(aux_comp->name, WSA8810_NAME_2))) {
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wsa_macro_set_spkr_mode(component,
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WSA_MACRO_SPKR_MODE_1);
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wsa_macro_set_spkr_gain_offset(component,
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WSA_MACRO_GAIN_OFFSET_M1P5_DB);
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}
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}
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if (pdata->lito_v2_enabled) {
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/*
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* Enable tx data line3 for saipan version v2 amd
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* write corresponding lpi register.
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*/
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bolero_set_port_map(component, ARRAY_SIZE(sm_port_map_v2),
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sm_port_map_v2);
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} else {
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bolero_set_port_map(component, ARRAY_SIZE(sm_port_map),
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sm_port_map);
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}
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}
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card = rtd->card->snd_card;
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if (!pdata->codec_root) {
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entry = snd_info_create_subdir(card->module, "codecs",
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card->proc_root);
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if (!entry) {
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pr_debug("%s: Cannot create codecs module entry\n",
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__func__);
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ret = 0;
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goto err;
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}
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pdata->codec_root = entry;
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}
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bolero_info_create_codec_entry(pdata->codec_root, component);
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bolero_register_wake_irq(component, false);
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codec_reg_done = true;
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msm_common_dai_link_init(rtd);
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return 0;
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err:
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return ret;
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}
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static void *def_wcd_mbhc_cal(void)
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{
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void *wcd_mbhc_cal;
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struct wcd_mbhc_btn_detect_cfg *btn_cfg;
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u16 *btn_high;
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wcd_mbhc_cal = kzalloc(WCD_MBHC_CAL_SIZE(WCD_MBHC_DEF_BUTTONS,
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WCD9XXX_MBHC_DEF_RLOADS), GFP_KERNEL);
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if (!wcd_mbhc_cal)
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return NULL;
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WCD_MBHC_CAL_PLUG_TYPE_PTR(wcd_mbhc_cal)->v_hs_max = WCD_MBHC_HS_V_MAX;
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WCD_MBHC_CAL_BTN_DET_PTR(wcd_mbhc_cal)->num_btn = WCD_MBHC_DEF_BUTTONS;
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btn_cfg = WCD_MBHC_CAL_BTN_DET_PTR(wcd_mbhc_cal);
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btn_high = ((void *)&btn_cfg->_v_btn_low) +
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(sizeof(btn_cfg->_v_btn_low[0]) * btn_cfg->num_btn);
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btn_high[0] = 75;
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btn_high[1] = 150;
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btn_high[2] = 237;
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btn_high[3] = 500;
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btn_high[4] = 500;
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btn_high[5] = 500;
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btn_high[6] = 500;
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btn_high[7] = 500;
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return wcd_mbhc_cal;
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}
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static int msm_wcn_init(struct snd_soc_pcm_runtime *rtd)
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{
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unsigned int rx_ch[WCN_CDC_SLIM_RX_CH_MAX] = {157, 158};
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unsigned int tx_ch[WCN_CDC_SLIM_TX_CH_MAX] = {159, 160};
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struct snd_soc_dai *codec_dai = rtd->codec_dai;
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int ret = 0;
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ret = snd_soc_dai_set_channel_map(codec_dai, ARRAY_SIZE(tx_ch),
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tx_ch, ARRAY_SIZE(rx_ch), rx_ch);
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if (ret)
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return ret;
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msm_common_dai_link_init(rtd);
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return ret;
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}
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static struct snd_soc_ops msm_common_be_ops = {
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.startup = msm_common_snd_startup,
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.shutdown = msm_common_snd_shutdown,
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};
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/* Digital audio interface glue - connects codec <---> CPU */
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static struct snd_soc_dai_link msm_common_dai_links[] = {
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{
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.name = LPASS_BE_WSA_CDC_DMA_RX_0,
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.stream_name = LPASS_BE_WSA_CDC_DMA_RX_0,
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.cpu_dai_name = "snd-soc-dummy-dai",
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.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
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.dpcm_playback = 1,
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.trigger = {SND_SOC_DPCM_TRIGGER_POST,
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SND_SOC_DPCM_TRIGGER_POST},
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.codec_dai_name = "wsa_macro_rx1",
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.codec_name = "bolero_codec",
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.init = &msm_int_audrx_init,
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.ops = &msm_common_be_ops,
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.ignore_suspend = 1,
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/* this dainlink has playback support */
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.ignore_pmdown_time = 1,
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},
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{
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.name = LPASS_BE_WSA_CDC_DMA_RX_1,
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.stream_name = LPASS_BE_WSA_CDC_DMA_RX_1,
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.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
|
|
.dpcm_playback = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.codec_dai_name = "wsa_macro_rx_mix",
|
|
.codec_name = "bolero_codec",
|
|
.ops = &msm_common_be_ops,
|
|
.ignore_suspend = 1,
|
|
/* this dainlink has playback support */
|
|
.ignore_pmdown_time = 1,
|
|
},
|
|
{
|
|
.name = LPASS_BE_WSA_CDC_DMA_TX_1,
|
|
.stream_name = LPASS_BE_WSA_CDC_DMA_TX_1,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
|
|
.dpcm_capture = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.codec_dai_name = "wsa_macro_echo",
|
|
.codec_name = "bolero_codec",
|
|
.ops = &msm_common_be_ops,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = LPASS_BE_RX_CDC_DMA_RX_0,
|
|
.stream_name = LPASS_BE_RX_CDC_DMA_RX_0,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
|
|
.dpcm_playback = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.codec_dai_name = "rx_macro_rx1",
|
|
.codec_name = "bolero_codec",
|
|
.ops = &msm_common_be_ops,
|
|
.ignore_suspend = 1,
|
|
/* this dainlink has playback support */
|
|
.ignore_pmdown_time = 1,
|
|
},
|
|
{
|
|
.name = LPASS_BE_RX_CDC_DMA_RX_1,
|
|
.stream_name = LPASS_BE_RX_CDC_DMA_RX_1,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
|
|
.dpcm_playback = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.codec_dai_name = "rx_macro_rx2",
|
|
.codec_name = "bolero_codec",
|
|
.ops = &msm_common_be_ops,
|
|
.ignore_suspend = 1,
|
|
/* this dainlink has playback support */
|
|
.ignore_pmdown_time = 1,
|
|
},
|
|
{
|
|
.name = LPASS_BE_RX_CDC_DMA_RX_2,
|
|
.stream_name = LPASS_BE_RX_CDC_DMA_RX_2,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
|
|
.dpcm_playback = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.codec_dai_name = "rx_macro_rx3",
|
|
.codec_name = "bolero_codec",
|
|
.ops = &msm_common_be_ops,
|
|
.ignore_suspend = 1,
|
|
/* this dainlink has playback support */
|
|
.ignore_pmdown_time = 1,
|
|
},
|
|
{
|
|
.name = LPASS_BE_RX_CDC_DMA_RX_3,
|
|
.stream_name = LPASS_BE_RX_CDC_DMA_RX_3,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
|
|
.dpcm_playback = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.codec_dai_name = "rx_macro_rx4",
|
|
.codec_name = "bolero_codec",
|
|
.ops = &msm_common_be_ops,
|
|
.ignore_suspend = 1,
|
|
/* this dainlink has playback support */
|
|
.ignore_pmdown_time = 1,
|
|
},
|
|
{
|
|
.name = LPASS_BE_TX_CDC_DMA_TX_3,
|
|
.stream_name = LPASS_BE_TX_CDC_DMA_TX_3,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
|
|
.dpcm_capture = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.codec_dai_name = "tx_macro_tx1",
|
|
.codec_name = "bolero_codec",
|
|
.ops = &msm_common_be_ops,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = LPASS_BE_TX_CDC_DMA_TX_4,
|
|
.stream_name = LPASS_BE_TX_CDC_DMA_TX_4,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
|
|
.dpcm_capture = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.codec_dai_name = "tx_macro_tx2",
|
|
.codec_name = "bolero_codec",
|
|
.ops = &msm_common_be_ops,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = LPASS_BE_VA_CDC_DMA_TX_0,
|
|
.stream_name = LPASS_BE_VA_CDC_DMA_TX_0,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
|
|
.dpcm_capture = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.codec_dai_name = "va_macro_tx1",
|
|
.codec_name = "bolero_codec",
|
|
.ops = &msm_common_be_ops,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = LPASS_BE_VA_CDC_DMA_TX_1,
|
|
.stream_name = LPASS_BE_VA_CDC_DMA_TX_1,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
|
|
.dpcm_capture = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.codec_dai_name = "va_macro_tx2",
|
|
.codec_name = "bolero_codec",
|
|
.ops = &msm_common_be_ops,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = LPASS_BE_VA_CDC_DMA_TX_2,
|
|
.stream_name = LPASS_BE_VA_CDC_DMA_TX_2,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
|
|
.dpcm_capture = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.codec_dai_name = "va_macro_tx3",
|
|
.codec_name = "bolero_codec",
|
|
.ops = &msm_common_be_ops,
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = LPASS_BE_SLIMBUS_7_RX,
|
|
.stream_name = LPASS_BE_SLIMBUS_7_RX,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
|
|
.dpcm_playback = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.codec_name = "btfmslim_slave",
|
|
.ops = &msm_common_be_ops,
|
|
.codec_dai_name = "btfm_bt_sco_a2dp_slim_rx",
|
|
.ignore_suspend = 1,
|
|
/* this dainlink has playback support */
|
|
.ignore_pmdown_time = 1,
|
|
.init = &msm_wcn_init,
|
|
},
|
|
{
|
|
.name = LPASS_BE_SLIMBUS_7_TX,
|
|
.stream_name = LPASS_BE_SLIMBUS_7_TX,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
|
|
.dpcm_capture = 1,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.codec_name = "btfmslim_slave",
|
|
.ops = &msm_common_be_ops,
|
|
.codec_dai_name = "btfm_bt_sco_slim_tx",
|
|
.ignore_suspend = 1,
|
|
},
|
|
{
|
|
.name = LPASS_BE_DISPLAY_PORT_RX,
|
|
.stream_name = LPASS_BE_DISPLAY_PORT_RX,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "msm-ext-disp-audio-codec-rx",
|
|
.codec_dai_name = "msm_dp_audio_codec_rx_dai",
|
|
.dpcm_playback = 1,
|
|
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.ignore_pmdown_time = 1,
|
|
.ignore_suspend = 1,
|
|
.ops = &msm_common_be_ops,
|
|
},
|
|
{
|
|
.name = LPASS_BE_USB_AUDIO_RX,
|
|
.stream_name = LPASS_BE_USB_AUDIO_RX,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.dpcm_playback = 1,
|
|
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.ignore_suspend = 1,
|
|
.ops = &msm_common_be_ops,
|
|
},
|
|
{
|
|
.name = LPASS_BE_USB_AUDIO_TX,
|
|
.stream_name = LPASS_BE_USB_AUDIO_TX,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "snd-soc-dummy",
|
|
.codec_dai_name = "snd-soc-dummy-dai",
|
|
.dpcm_capture = 1,
|
|
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
|
|
.trigger = {SND_SOC_DPCM_TRIGGER_POST,
|
|
SND_SOC_DPCM_TRIGGER_POST},
|
|
.ignore_suspend = 1,
|
|
.ops = &msm_common_be_ops,
|
|
},
|
|
{
|
|
.name = LPASS_BE_RT_PROXY_PCM_RX,
|
|
.stream_name = LPASS_BE_RT_PROXY_PCM_RX,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
|
|
.dpcm_playback = 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,
|
|
},
|
|
{
|
|
.name = LPASS_BE_RT_PROXY_PCM_TX,
|
|
.stream_name = LPASS_BE_RT_PROXY_PCM_TX,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.async_ops = ASYNC_DPCM_SND_SOC_PREPARE,
|
|
.dpcm_capture = 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,
|
|
},
|
|
};
|
|
|
|
static struct snd_soc_dai_link msm_kona_dai_links[
|
|
ARRAY_SIZE(msm_common_dai_links)];
|
|
|
|
static int msm_populate_dai_link_component_of_node(
|
|
struct snd_soc_card *card)
|
|
{
|
|
int i, index, ret = 0;
|
|
struct device *cdev = card->dev;
|
|
struct snd_soc_dai_link *dai_link = card->dai_link;
|
|
struct device_node *np;
|
|
|
|
if (!cdev) {
|
|
dev_err(cdev, "%s: Sound card device memory NULL\n", __func__);
|
|
return -ENODEV;
|
|
}
|
|
|
|
for (i = 0; i < card->num_links; i++) {
|
|
if (dai_link[i].init == NULL)
|
|
dai_link[i].init = &msm_common_dai_link_init;
|
|
|
|
/* populate codec_of_node for snd card dai links */
|
|
if (dai_link[i].codec_name && !dai_link[i].codec_of_node) {
|
|
index = of_property_match_string(cdev->of_node,
|
|
"asoc-codec-names",
|
|
dai_link[i].codec_name);
|
|
if (index < 0)
|
|
continue;
|
|
np = of_parse_phandle(cdev->of_node, "asoc-codec",
|
|
index);
|
|
if (!np) {
|
|
dev_err(cdev, "%s: retrieving phandle for codec %s failed\n",
|
|
__func__, dai_link[i].codec_name);
|
|
ret = -ENODEV;
|
|
goto err;
|
|
}
|
|
dai_link[i].codec_of_node = np;
|
|
dai_link[i].codec_name = NULL;
|
|
}
|
|
}
|
|
|
|
err:
|
|
return ret;
|
|
}
|
|
|
|
static int msm_audrx_stub_init(struct snd_soc_pcm_runtime *rtd)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int msm_snd_stub_hw_params(struct snd_pcm_substream *substream,
|
|
struct snd_pcm_hw_params *params)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static struct snd_soc_ops msm_stub_be_ops = {
|
|
.hw_params = msm_snd_stub_hw_params,
|
|
};
|
|
|
|
struct snd_soc_card snd_soc_card_stub_msm = {
|
|
.name = "kona-stub-snd-card",
|
|
};
|
|
|
|
static struct snd_soc_dai_link msm_stub_be_dai_links[] = {
|
|
/* Backend DAI Links */
|
|
{
|
|
.name = LPASS_BE_PRI_AUXPCM_RX,
|
|
.stream_name = LPASS_BE_PRI_AUXPCM_RX,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "msm-stub-codec.1",
|
|
.codec_dai_name = "msm-stub-rx",
|
|
.dpcm_playback = 1,
|
|
.init = &msm_audrx_stub_init,
|
|
.ignore_pmdown_time = 1,
|
|
.ignore_suspend = 1,
|
|
.ops = &msm_stub_be_ops,
|
|
},
|
|
{
|
|
.name = LPASS_BE_PRI_AUXPCM_TX,
|
|
.stream_name = LPASS_BE_PRI_AUXPCM_RX,
|
|
.cpu_dai_name = "snd-soc-dummy-dai",
|
|
.codec_name = "msm-stub-codec.1",
|
|
.codec_dai_name = "msm-stub-tx",
|
|
.dpcm_capture = 1,
|
|
.ignore_suspend = 1,
|
|
.ops = &msm_stub_be_ops,
|
|
},
|
|
};
|
|
|
|
static struct snd_soc_dai_link msm_stub_dai_links[
|
|
ARRAY_SIZE(msm_stub_be_dai_links)];
|
|
|
|
static const struct of_device_id kona_asoc_machine_of_match[] = {
|
|
{ .compatible = "qcom,kona-asoc-snd",
|
|
.data = "codec"},
|
|
{ .compatible = "qcom,kona-asoc-snd-stub",
|
|
.data = "stub_codec"},
|
|
{},
|
|
};
|
|
|
|
static struct snd_soc_card *populate_snd_card_dailinks(struct device *dev)
|
|
{
|
|
struct snd_soc_card *card = NULL;
|
|
struct snd_soc_dai_link *dailink = NULL;
|
|
int total_links = 0;
|
|
const struct of_device_id *match;
|
|
|
|
match = of_match_node(kona_asoc_machine_of_match, dev->of_node);
|
|
if (!match) {
|
|
dev_err(dev, "%s: No DT match found for sound card\n",
|
|
__func__);
|
|
return NULL;
|
|
}
|
|
|
|
if (!strcmp(match->data, "codec")) {
|
|
card = &snd_soc_card_kona_msm;
|
|
memcpy(msm_kona_dai_links,
|
|
msm_common_dai_links,
|
|
sizeof(msm_common_dai_links));
|
|
total_links += ARRAY_SIZE(msm_common_dai_links);
|
|
|
|
dailink = msm_kona_dai_links;
|
|
} else if(!strcmp(match->data, "stub_codec")) {
|
|
card = &snd_soc_card_stub_msm;
|
|
memcpy(msm_stub_dai_links,
|
|
msm_stub_be_dai_links,
|
|
sizeof(msm_stub_be_dai_links));
|
|
total_links = ARRAY_SIZE(msm_stub_be_dai_links);
|
|
|
|
dailink = msm_stub_dai_links;
|
|
}
|
|
|
|
if (card) {
|
|
card->dai_link = dailink;
|
|
card->num_links = total_links;
|
|
}
|
|
|
|
return card;
|
|
}
|
|
|
|
static int msm_wsa881x_init(struct snd_soc_component *component)
|
|
{
|
|
u8 spkleft_ports[WSA881X_MAX_SWR_PORTS] = {0, 1, 2, 3};
|
|
u8 spkright_ports[WSA881X_MAX_SWR_PORTS] = {0, 1, 2, 3};
|
|
u8 spkleft_port_types[WSA881X_MAX_SWR_PORTS] = {SPKR_L, SPKR_L_COMP,
|
|
SPKR_L_BOOST, SPKR_L_VI};
|
|
u8 spkright_port_types[WSA881X_MAX_SWR_PORTS] = {SPKR_R, SPKR_R_COMP,
|
|
SPKR_R_BOOST, SPKR_R_VI};
|
|
unsigned int ch_rate[WSA881X_MAX_SWR_PORTS] = {2400, 600, 300, 1200};
|
|
unsigned int ch_mask[WSA881X_MAX_SWR_PORTS] = {0x1, 0xF, 0x3, 0x3};
|
|
struct msm_asoc_mach_data *pdata;
|
|
struct snd_soc_dapm_context *dapm;
|
|
struct snd_card *card;
|
|
struct snd_info_entry *entry;
|
|
int ret = 0;
|
|
|
|
if (!component) {
|
|
pr_err("%s component is NULL\n", __func__);
|
|
return -EINVAL;
|
|
}
|
|
|
|
card = component->card->snd_card;
|
|
dapm = snd_soc_component_get_dapm(component);
|
|
|
|
if (!strcmp(component->name_prefix, "SpkrLeft")) {
|
|
dev_dbg(component->dev, "%s: setting left ch map to codec %s\n",
|
|
__func__, component->name);
|
|
wsa881x_set_channel_map(component, &spkleft_ports[0],
|
|
WSA881X_MAX_SWR_PORTS, &ch_mask[0],
|
|
&ch_rate[0], &spkleft_port_types[0]);
|
|
if (dapm->component) {
|
|
snd_soc_dapm_ignore_suspend(dapm, "SpkrLeft IN");
|
|
snd_soc_dapm_ignore_suspend(dapm, "SpkrLeft SPKR");
|
|
}
|
|
} else if (!strcmp(component->name_prefix, "SpkrRight")) {
|
|
dev_dbg(component->dev, "%s: setting right ch map to codec %s\n",
|
|
__func__, component->name);
|
|
wsa881x_set_channel_map(component, &spkright_ports[0],
|
|
WSA881X_MAX_SWR_PORTS, &ch_mask[0],
|
|
&ch_rate[0], &spkright_port_types[0]);
|
|
if (dapm->component) {
|
|
snd_soc_dapm_ignore_suspend(dapm, "SpkrRight IN");
|
|
snd_soc_dapm_ignore_suspend(dapm, "SpkrRight SPKR");
|
|
}
|
|
} else {
|
|
dev_err(component->dev, "%s: wrong codec name %s\n", __func__,
|
|
component->name);
|
|
ret = -EINVAL;
|
|
goto err;
|
|
}
|
|
pdata = snd_soc_card_get_drvdata(component->card);
|
|
if (!pdata->codec_root) {
|
|
entry = snd_info_create_subdir(card->module, "codecs",
|
|
card->proc_root);
|
|
if (!entry) {
|
|
pr_err("%s: Cannot create codecs module entry\n",
|
|
__func__);
|
|
ret = 0;
|
|
goto err;
|
|
}
|
|
pdata->codec_root = entry;
|
|
}
|
|
wsa881x_codec_info_create_codec_entry(pdata->codec_root,
|
|
component);
|
|
err:
|
|
return ret;
|
|
}
|
|
|
|
static int msm_aux_codec_init(struct snd_soc_component *component)
|
|
{
|
|
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
|
|
int ret = 0;
|
|
int codec_variant = -1;
|
|
void *mbhc_calibration;
|
|
struct snd_info_entry *entry;
|
|
struct snd_card *card = component->card->snd_card;
|
|
struct msm_asoc_mach_data *pdata;
|
|
|
|
snd_soc_dapm_ignore_suspend(dapm, "EAR");
|
|
snd_soc_dapm_ignore_suspend(dapm, "AUX");
|
|
snd_soc_dapm_ignore_suspend(dapm, "HPHL");
|
|
snd_soc_dapm_ignore_suspend(dapm, "HPHR");
|
|
snd_soc_dapm_ignore_suspend(dapm, "AMIC1");
|
|
snd_soc_dapm_ignore_suspend(dapm, "AMIC2");
|
|
snd_soc_dapm_ignore_suspend(dapm, "AMIC3");
|
|
snd_soc_dapm_ignore_suspend(dapm, "AMIC4");
|
|
snd_soc_dapm_sync(dapm);
|
|
|
|
pdata = snd_soc_card_get_drvdata(component->card);
|
|
if (!pdata->codec_root) {
|
|
entry = snd_info_create_subdir(card->module, "codecs",
|
|
card->proc_root);
|
|
if (!entry) {
|
|
dev_dbg(component->dev, "%s: Cannot create codecs module entry\n",
|
|
__func__);
|
|
ret = 0;
|
|
goto mbhc_cfg_cal;
|
|
}
|
|
pdata->codec_root = entry;
|
|
}
|
|
wcd938x_info_create_codec_entry(pdata->codec_root, component);
|
|
|
|
codec_variant = wcd938x_get_codec_variant(component);
|
|
dev_dbg(component->dev, "%s: variant %d\n", __func__, codec_variant);
|
|
|
|
mbhc_cfg_cal:
|
|
mbhc_calibration = def_wcd_mbhc_cal();
|
|
if (!mbhc_calibration)
|
|
return -ENOMEM;
|
|
wcd_mbhc_cfg.calibration = mbhc_calibration;
|
|
ret = wcd938x_mbhc_hs_detect(component, &wcd_mbhc_cfg);
|
|
if (ret) {
|
|
dev_err(component->dev, "%s: mbhc hs detect failed, err:%d\n",
|
|
__func__, ret);
|
|
goto err_hs_detect;
|
|
}
|
|
return 0;
|
|
|
|
err_hs_detect:
|
|
kfree(mbhc_calibration);
|
|
return ret;
|
|
}
|
|
|
|
static int msm_init_aux_dev(struct platform_device *pdev,
|
|
struct snd_soc_card *card)
|
|
{
|
|
struct device_node *wsa_of_node;
|
|
struct device_node *aux_codec_of_node;
|
|
u32 wsa_max_devs;
|
|
u32 wsa_dev_cnt;
|
|
u32 codec_max_aux_devs = 0;
|
|
u32 codec_aux_dev_cnt = 0;
|
|
int i;
|
|
struct msm_wsa881x_dev_info *wsa881x_dev_info;
|
|
struct aux_codec_dev_info *aux_cdc_dev_info;
|
|
const char *auxdev_name_prefix[1];
|
|
char *dev_name_str = NULL;
|
|
int found = 0;
|
|
int codecs_found = 0;
|
|
int ret = 0;
|
|
|
|
/* Get maximum WSA device count for this platform */
|
|
ret = of_property_read_u32(pdev->dev.of_node,
|
|
"qcom,wsa-max-devs", &wsa_max_devs);
|
|
if (ret) {
|
|
dev_info(&pdev->dev,
|
|
"%s: wsa-max-devs property missing in DT %s, ret = %d\n",
|
|
__func__, pdev->dev.of_node->full_name, ret);
|
|
wsa_max_devs = 0;
|
|
goto codec_aux_dev;
|
|
}
|
|
if (wsa_max_devs == 0) {
|
|
dev_warn(&pdev->dev,
|
|
"%s: Max WSA devices is 0 for this target?\n",
|
|
__func__);
|
|
goto codec_aux_dev;
|
|
}
|
|
|
|
/* Get count of WSA device phandles for this platform */
|
|
wsa_dev_cnt = of_count_phandle_with_args(pdev->dev.of_node,
|
|
"qcom,wsa-devs", NULL);
|
|
if (wsa_dev_cnt == -ENOENT) {
|
|
dev_warn(&pdev->dev, "%s: No wsa device defined in DT.\n",
|
|
__func__);
|
|
goto err;
|
|
} else if (wsa_dev_cnt <= 0) {
|
|
dev_err(&pdev->dev,
|
|
"%s: Error reading wsa device from DT. wsa_dev_cnt = %d\n",
|
|
__func__, wsa_dev_cnt);
|
|
ret = -EINVAL;
|
|
goto err;
|
|
}
|
|
|
|
/*
|
|
* Expect total phandles count to be NOT less than maximum possible
|
|
* WSA count. However, if it is less, then assign same value to
|
|
* max count as well.
|
|
*/
|
|
if (wsa_dev_cnt < wsa_max_devs) {
|
|
dev_dbg(&pdev->dev,
|
|
"%s: wsa_max_devs = %d cannot exceed wsa_dev_cnt = %d\n",
|
|
__func__, wsa_max_devs, wsa_dev_cnt);
|
|
wsa_max_devs = wsa_dev_cnt;
|
|
}
|
|
|
|
/* Make sure prefix string passed for each WSA device */
|
|
ret = of_property_count_strings(pdev->dev.of_node,
|
|
"qcom,wsa-aux-dev-prefix");
|
|
if (ret != wsa_dev_cnt) {
|
|
dev_err(&pdev->dev,
|
|
"%s: expecting %d wsa prefix. Defined only %d in DT\n",
|
|
__func__, wsa_dev_cnt, ret);
|
|
ret = -EINVAL;
|
|
goto err;
|
|
}
|
|
|
|
/*
|
|
* Alloc mem to store phandle and index info of WSA device, if already
|
|
* registered with ALSA core
|
|
*/
|
|
wsa881x_dev_info = devm_kcalloc(&pdev->dev, wsa_max_devs,
|
|
sizeof(struct msm_wsa881x_dev_info),
|
|
GFP_KERNEL);
|
|
if (!wsa881x_dev_info) {
|
|
ret = -ENOMEM;
|
|
goto err;
|
|
}
|
|
|
|
/*
|
|
* search and check whether all WSA devices are already
|
|
* registered with ALSA core or not. If found a node, store
|
|
* the node and the index in a local array of struct for later
|
|
* use.
|
|
*/
|
|
for (i = 0; i < wsa_dev_cnt; i++) {
|
|
wsa_of_node = of_parse_phandle(pdev->dev.of_node,
|
|
"qcom,wsa-devs", i);
|
|
if (unlikely(!wsa_of_node)) {
|
|
/* we should not be here */
|
|
dev_err(&pdev->dev,
|
|
"%s: wsa dev node is not present\n",
|
|
__func__);
|
|
ret = -EINVAL;
|
|
goto err;
|
|
}
|
|
if (soc_find_component(wsa_of_node, NULL)) {
|
|
/* WSA device registered with ALSA core */
|
|
wsa881x_dev_info[found].of_node = wsa_of_node;
|
|
wsa881x_dev_info[found].index = i;
|
|
found++;
|
|
if (found == wsa_max_devs)
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (found < wsa_max_devs) {
|
|
dev_dbg(&pdev->dev,
|
|
"%s: failed to find %d components. Found only %d\n",
|
|
__func__, wsa_max_devs, found);
|
|
return -EPROBE_DEFER;
|
|
}
|
|
dev_info(&pdev->dev,
|
|
"%s: found %d wsa881x devices registered with ALSA core\n",
|
|
__func__, found);
|
|
|
|
codec_aux_dev:
|
|
/* Get maximum aux codec device count for this platform */
|
|
ret = of_property_read_u32(pdev->dev.of_node,
|
|
"qcom,codec-max-aux-devs",
|
|
&codec_max_aux_devs);
|
|
if (ret) {
|
|
dev_err(&pdev->dev,
|
|
"%s: codec-max-aux-devs property missing in DT %s, ret = %d\n",
|
|
__func__, pdev->dev.of_node->full_name, ret);
|
|
codec_max_aux_devs = 0;
|
|
goto aux_dev_register;
|
|
}
|
|
if (codec_max_aux_devs == 0) {
|
|
dev_dbg(&pdev->dev,
|
|
"%s: Max aux codec devices is 0 for this target?\n",
|
|
__func__);
|
|
goto aux_dev_register;
|
|
}
|
|
|
|
/* Get count of aux codec device phandles for this platform */
|
|
codec_aux_dev_cnt = of_count_phandle_with_args(
|
|
pdev->dev.of_node,
|
|
"qcom,codec-aux-devs", NULL);
|
|
if (codec_aux_dev_cnt == -ENOENT) {
|
|
dev_warn(&pdev->dev, "%s: No aux codec defined in DT.\n",
|
|
__func__);
|
|
goto err;
|
|
} else if (codec_aux_dev_cnt <= 0) {
|
|
dev_err(&pdev->dev,
|
|
"%s: Error reading aux codec device from DT, dev_cnt=%d\n",
|
|
__func__, codec_aux_dev_cnt);
|
|
ret = -EINVAL;
|
|
goto err;
|
|
}
|
|
|
|
/*
|
|
* Expect total phandles count to be NOT less than maximum possible
|
|
* AUX device count. However, if it is less, then assign same value to
|
|
* max count as well.
|
|
*/
|
|
if (codec_aux_dev_cnt < codec_max_aux_devs) {
|
|
dev_dbg(&pdev->dev,
|
|
"%s: codec_max_aux_devs = %d cannot exceed codec_aux_dev_cnt = %d\n",
|
|
__func__, codec_max_aux_devs,
|
|
codec_aux_dev_cnt);
|
|
codec_max_aux_devs = codec_aux_dev_cnt;
|
|
}
|
|
|
|
/*
|
|
* Alloc mem to store phandle and index info of aux codec
|
|
* if already registered with ALSA core
|
|
*/
|
|
aux_cdc_dev_info = devm_kcalloc(&pdev->dev, codec_aux_dev_cnt,
|
|
sizeof(struct aux_codec_dev_info),
|
|
GFP_KERNEL);
|
|
if (!aux_cdc_dev_info) {
|
|
ret = -ENOMEM;
|
|
goto err;
|
|
}
|
|
|
|
/*
|
|
* search and check whether all aux codecs are already
|
|
* registered with ALSA core or not. If found a node, store
|
|
* the node and the index in a local array of struct for later
|
|
* use.
|
|
*/
|
|
for (i = 0; i < codec_aux_dev_cnt; i++) {
|
|
aux_codec_of_node = of_parse_phandle(pdev->dev.of_node,
|
|
"qcom,codec-aux-devs", i);
|
|
if (unlikely(!aux_codec_of_node)) {
|
|
/* we should not be here */
|
|
dev_err(&pdev->dev,
|
|
"%s: aux codec dev node is not present\n",
|
|
__func__);
|
|
ret = -EINVAL;
|
|
goto err;
|
|
}
|
|
if (soc_find_component(aux_codec_of_node, NULL)) {
|
|
/* AUX codec registered with ALSA core */
|
|
aux_cdc_dev_info[codecs_found].of_node =
|
|
aux_codec_of_node;
|
|
aux_cdc_dev_info[codecs_found].index = i;
|
|
codecs_found++;
|
|
}
|
|
}
|
|
|
|
if (codecs_found < codec_aux_dev_cnt) {
|
|
dev_dbg(&pdev->dev,
|
|
"%s: failed to find %d components. Found only %d\n",
|
|
__func__, codec_aux_dev_cnt, codecs_found);
|
|
return -EPROBE_DEFER;
|
|
}
|
|
dev_info(&pdev->dev,
|
|
"%s: found %d AUX codecs registered with ALSA core\n",
|
|
__func__, codecs_found);
|
|
|
|
aux_dev_register:
|
|
card->num_aux_devs = wsa_max_devs + codec_aux_dev_cnt;
|
|
card->num_configs = wsa_max_devs + codec_aux_dev_cnt;
|
|
|
|
/* Alloc array of AUX devs struct */
|
|
msm_aux_dev = devm_kcalloc(&pdev->dev, card->num_aux_devs,
|
|
sizeof(struct snd_soc_aux_dev),
|
|
GFP_KERNEL);
|
|
if (!msm_aux_dev) {
|
|
ret = -ENOMEM;
|
|
goto err;
|
|
}
|
|
|
|
/* Alloc array of codec conf struct */
|
|
msm_codec_conf = devm_kcalloc(&pdev->dev, card->num_configs,
|
|
sizeof(struct snd_soc_codec_conf),
|
|
GFP_KERNEL);
|
|
if (!msm_codec_conf) {
|
|
ret = -ENOMEM;
|
|
goto err;
|
|
}
|
|
|
|
for (i = 0; i < wsa_max_devs; i++) {
|
|
dev_name_str = devm_kzalloc(&pdev->dev, DEV_NAME_STR_LEN,
|
|
GFP_KERNEL);
|
|
if (!dev_name_str) {
|
|
ret = -ENOMEM;
|
|
goto err;
|
|
}
|
|
|
|
ret = of_property_read_string_index(pdev->dev.of_node,
|
|
"qcom,wsa-aux-dev-prefix",
|
|
wsa881x_dev_info[i].index,
|
|
auxdev_name_prefix);
|
|
if (ret) {
|
|
dev_err(&pdev->dev,
|
|
"%s: failed to read wsa aux dev prefix, ret = %d\n",
|
|
__func__, ret);
|
|
ret = -EINVAL;
|
|
goto err;
|
|
}
|
|
|
|
snprintf(dev_name_str, strlen("wsa881x.%d"), "wsa881x.%d", i);
|
|
msm_aux_dev[i].name = dev_name_str;
|
|
msm_aux_dev[i].codec_name = NULL;
|
|
msm_aux_dev[i].codec_of_node =
|
|
wsa881x_dev_info[i].of_node;
|
|
msm_aux_dev[i].init = msm_wsa881x_init;
|
|
msm_codec_conf[i].dev_name = NULL;
|
|
msm_codec_conf[i].name_prefix = auxdev_name_prefix[0];
|
|
msm_codec_conf[i].of_node =
|
|
wsa881x_dev_info[i].of_node;
|
|
}
|
|
|
|
for (i = 0; i < codec_aux_dev_cnt; i++) {
|
|
msm_aux_dev[wsa_max_devs + i].name = NULL;
|
|
msm_aux_dev[wsa_max_devs + i].codec_name = NULL;
|
|
msm_aux_dev[wsa_max_devs + i].codec_of_node =
|
|
aux_cdc_dev_info[i].of_node;
|
|
msm_aux_dev[wsa_max_devs + i].init = msm_aux_codec_init;
|
|
msm_codec_conf[wsa_max_devs + i].dev_name = NULL;
|
|
msm_codec_conf[wsa_max_devs + i].name_prefix =
|
|
NULL;
|
|
msm_codec_conf[wsa_max_devs + i].of_node =
|
|
aux_cdc_dev_info[i].of_node;
|
|
}
|
|
|
|
card->codec_conf = msm_codec_conf;
|
|
card->aux_dev = msm_aux_dev;
|
|
err:
|
|
return ret;
|
|
}
|
|
|
|
static int kona_ssr_enable(struct device *dev, void *data)
|
|
{
|
|
struct platform_device *pdev = to_platform_device(dev);
|
|
struct snd_soc_card *card = platform_get_drvdata(pdev);
|
|
int ret = 0;
|
|
|
|
if (!card) {
|
|
dev_err(dev, "%s: card is NULL\n", __func__);
|
|
ret = -EINVAL;
|
|
goto err;
|
|
}
|
|
|
|
if (!strcmp(card->name, "kona-stub-snd-card")) {
|
|
/* TODO */
|
|
dev_dbg(dev, "%s: TODO \n", __func__);
|
|
}
|
|
|
|
snd_soc_card_change_online_state(card, 1);
|
|
dev_dbg(dev, "%s: setting snd_card to ONLINE\n", __func__);
|
|
|
|
err:
|
|
return ret;
|
|
}
|
|
|
|
static void kona_ssr_disable(struct device *dev, void *data)
|
|
{
|
|
struct platform_device *pdev = to_platform_device(dev);
|
|
struct snd_soc_card *card = platform_get_drvdata(pdev);
|
|
|
|
if (!card) {
|
|
dev_err(dev, "%s: card is NULL\n", __func__);
|
|
return;
|
|
}
|
|
|
|
dev_dbg(dev, "%s: setting snd_card to OFFLINE\n", __func__);
|
|
snd_soc_card_change_online_state(card, 0);
|
|
|
|
if (!strcmp(card->name, "kona-stub-snd-card")) {
|
|
/* TODO */
|
|
dev_dbg(dev, "%s: TODO \n", __func__);
|
|
}
|
|
}
|
|
|
|
static const struct snd_event_ops kona_ssr_ops = {
|
|
.enable = kona_ssr_enable,
|
|
.disable = kona_ssr_disable,
|
|
};
|
|
|
|
static int msm_audio_ssr_compare(struct device *dev, void *data)
|
|
{
|
|
struct device_node *node = data;
|
|
|
|
dev_dbg(dev, "%s: dev->of_node = 0x%p, node = 0x%p\n",
|
|
__func__, dev->of_node, node);
|
|
return (dev->of_node && dev->of_node == node);
|
|
}
|
|
|
|
static int msm_audio_ssr_register(struct device *dev)
|
|
{
|
|
struct device_node *np = dev->of_node;
|
|
struct snd_event_clients *ssr_clients = NULL;
|
|
struct device_node *node = NULL;
|
|
int ret = 0;
|
|
int i = 0;
|
|
|
|
for (i = 0; ; i++) {
|
|
node = of_parse_phandle(np, "qcom,msm_audio_ssr_devs", i);
|
|
if (!node)
|
|
break;
|
|
snd_event_mstr_add_client(&ssr_clients,
|
|
msm_audio_ssr_compare, node);
|
|
}
|
|
|
|
ret = snd_event_master_register(dev, &kona_ssr_ops,
|
|
ssr_clients, NULL);
|
|
if (!ret)
|
|
snd_event_notify(dev, SND_EVENT_UP);
|
|
|
|
return ret;
|
|
}
|
|
|
|
struct msm_common_pdata *msm_common_get_pdata(struct snd_soc_card *card)
|
|
{
|
|
struct msm_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
|
|
|
|
if (!pdata)
|
|
return NULL;
|
|
|
|
return pdata->common_pdata;
|
|
}
|
|
|
|
void msm_common_set_pdata(struct snd_soc_card *card,
|
|
struct msm_common_pdata *common_pdata)
|
|
{
|
|
struct msm_asoc_mach_data *pdata = snd_soc_card_get_drvdata(card);
|
|
|
|
if (!pdata)
|
|
return;
|
|
|
|
pdata->common_pdata = common_pdata;
|
|
}
|
|
|
|
static int msm_asoc_machine_probe(struct platform_device *pdev)
|
|
{
|
|
struct snd_soc_card *card = NULL;
|
|
struct msm_asoc_mach_data *pdata = NULL;
|
|
const char *mbhc_audio_jack_type = NULL;
|
|
int ret = 0;
|
|
|
|
if (!pdev->dev.of_node) {
|
|
dev_err(&pdev->dev, "%s: No platform supplied from device tree\n", __func__);
|
|
return -EINVAL;
|
|
}
|
|
|
|
pdata = devm_kzalloc(&pdev->dev,
|
|
sizeof(struct msm_asoc_mach_data), GFP_KERNEL);
|
|
if (!pdata)
|
|
return -ENOMEM;
|
|
|
|
of_property_read_u32(pdev->dev.of_node,
|
|
"qcom,lito-is-v2-enabled",
|
|
&pdata->lito_v2_enabled);
|
|
|
|
card = populate_snd_card_dailinks(&pdev->dev);
|
|
if (!card) {
|
|
dev_err(&pdev->dev, "%s: Card uninitialized\n", __func__);
|
|
ret = -EINVAL;
|
|
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) {
|
|
dev_err(&pdev->dev, "%s: parse card name failed, err:%d\n",
|
|
__func__, ret);
|
|
goto err;
|
|
}
|
|
|
|
ret = snd_soc_of_parse_audio_routing(card, "qcom,audio-routing");
|
|
if (ret) {
|
|
dev_err(&pdev->dev, "%s: parse audio routing failed, err:%d\n",
|
|
__func__, ret);
|
|
goto err;
|
|
}
|
|
|
|
ret = msm_populate_dai_link_component_of_node(card);
|
|
if (ret) {
|
|
ret = -EPROBE_DEFER;
|
|
goto err;
|
|
}
|
|
|
|
ret = msm_init_aux_dev(pdev, card);
|
|
if (ret)
|
|
goto err;
|
|
|
|
ret = devm_snd_soc_register_card(&pdev->dev, card);
|
|
if (ret == -EPROBE_DEFER) {
|
|
if (codec_reg_done)
|
|
ret = -EINVAL;
|
|
goto err;
|
|
} else if (ret) {
|
|
dev_err(&pdev->dev, "%s: snd_soc_register_card failed (%d)\n",
|
|
__func__, ret);
|
|
goto err;
|
|
}
|
|
dev_info(&pdev->dev, "%s: Sound card %s registered\n",
|
|
__func__, card->name);
|
|
|
|
msm_common_snd_init(pdev, card);
|
|
|
|
pdata->hph_en1_gpio_p = of_parse_phandle(pdev->dev.of_node,
|
|
"qcom,hph-en1-gpio", 0);
|
|
if (!pdata->hph_en1_gpio_p) {
|
|
dev_dbg(&pdev->dev, "%s: property %s not detected in node %s\n",
|
|
__func__, "qcom,hph-en1-gpio",
|
|
pdev->dev.of_node->full_name);
|
|
}
|
|
|
|
pdata->hph_en0_gpio_p = of_parse_phandle(pdev->dev.of_node,
|
|
"qcom,hph-en0-gpio", 0);
|
|
if (!pdata->hph_en0_gpio_p) {
|
|
dev_dbg(&pdev->dev, "%s: property %s not detected in node %s\n",
|
|
__func__, "qcom,hph-en0-gpio",
|
|
pdev->dev.of_node->full_name);
|
|
}
|
|
|
|
ret = of_property_read_string(pdev->dev.of_node,
|
|
"qcom,mbhc-audio-jack-type", &mbhc_audio_jack_type);
|
|
if (ret) {
|
|
dev_dbg(&pdev->dev, "%s: Looking up %s property in node %s failed\n",
|
|
__func__, "qcom,mbhc-audio-jack-type",
|
|
pdev->dev.of_node->full_name);
|
|
dev_dbg(&pdev->dev, "Jack type properties set to default\n");
|
|
} else {
|
|
if (!strcmp(mbhc_audio_jack_type, "4-pole-jack")) {
|
|
wcd_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")) {
|
|
wcd_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")) {
|
|
wcd_mbhc_cfg.enable_anc_mic_detect = true;
|
|
dev_dbg(&pdev->dev, "This hardware has 6 pole jack");
|
|
} else {
|
|
wcd_mbhc_cfg.enable_anc_mic_detect = false;
|
|
dev_dbg(&pdev->dev, "Unknown value, set to default\n");
|
|
}
|
|
}
|
|
/*
|
|
* Parse US-Euro gpio info from DT. Report no error if us-euro
|
|
* entry is not found in DT file as some targets do not support
|
|
* US-Euro detection
|
|
*/
|
|
pdata->us_euro_gpio_p = of_parse_phandle(pdev->dev.of_node,
|
|
"qcom,us-euro-gpios", 0);
|
|
if (!pdata->us_euro_gpio_p) {
|
|
dev_dbg(&pdev->dev, "property %s not detected in node %s",
|
|
"qcom,us-euro-gpios", pdev->dev.of_node->full_name);
|
|
} else {
|
|
dev_dbg(&pdev->dev, "%s detected\n",
|
|
"qcom,us-euro-gpios");
|
|
wcd_mbhc_cfg.swap_gnd_mic = msm_swap_gnd_mic;
|
|
}
|
|
|
|
if (wcd_mbhc_cfg.enable_usbc_analog)
|
|
wcd_mbhc_cfg.swap_gnd_mic = msm_usbc_swap_gnd_mic;
|
|
|
|
pdata->fsa_handle = of_parse_phandle(pdev->dev.of_node,
|
|
"fsa4480-i2c-handle", 0);
|
|
if (!pdata->fsa_handle)
|
|
dev_dbg(&pdev->dev, "property %s not detected in node %s\n",
|
|
"fsa4480-i2c-handle", pdev->dev.of_node->full_name);
|
|
|
|
pdata->dmic01_gpio_p = of_parse_phandle(pdev->dev.of_node,
|
|
"qcom,cdc-dmic01-gpios",
|
|
0);
|
|
pdata->dmic23_gpio_p = of_parse_phandle(pdev->dev.of_node,
|
|
"qcom,cdc-dmic23-gpios",
|
|
0);
|
|
pdata->dmic45_gpio_p = of_parse_phandle(pdev->dev.of_node,
|
|
"qcom,cdc-dmic45-gpios",
|
|
0);
|
|
if (pdata->dmic01_gpio_p)
|
|
msm_cdc_pinctrl_set_wakeup_capable(pdata->dmic01_gpio_p, false);
|
|
if (pdata->dmic23_gpio_p)
|
|
msm_cdc_pinctrl_set_wakeup_capable(pdata->dmic23_gpio_p, false);
|
|
if (pdata->dmic45_gpio_p)
|
|
msm_cdc_pinctrl_set_wakeup_capable(pdata->dmic45_gpio_p, false);
|
|
|
|
ret = msm_audio_ssr_register(&pdev->dev);
|
|
if (ret)
|
|
pr_err("%s: Registration with SND event FWK failed ret = %d\n",
|
|
__func__, ret);
|
|
|
|
is_initial_boot = true;
|
|
|
|
return 0;
|
|
err:
|
|
devm_kfree(&pdev->dev, pdata);
|
|
return ret;
|
|
}
|
|
|
|
static int msm_asoc_machine_remove(struct platform_device *pdev)
|
|
{
|
|
struct snd_soc_card *card = platform_get_drvdata(pdev);
|
|
struct msm_asoc_mach_data *pdata = NULL;
|
|
struct msm_common_pdata *common_pdata = NULL;
|
|
|
|
if (card)
|
|
pdata = snd_soc_card_get_drvdata(card);
|
|
|
|
if (pdata)
|
|
common_pdata = pdata->common_pdata;
|
|
|
|
msm_common_snd_deinit(common_pdata);
|
|
|
|
snd_event_master_deregister(&pdev->dev);
|
|
snd_soc_unregister_card(card);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct platform_driver kona_asoc_machine_driver = {
|
|
.driver = {
|
|
.name = DRV_NAME,
|
|
.owner = THIS_MODULE,
|
|
.pm = &snd_soc_pm_ops,
|
|
.of_match_table = kona_asoc_machine_of_match,
|
|
.suppress_bind_attrs = true,
|
|
},
|
|
.probe = msm_asoc_machine_probe,
|
|
.remove = msm_asoc_machine_remove,
|
|
};
|
|
module_platform_driver(kona_asoc_machine_driver);
|
|
|
|
MODULE_DESCRIPTION("ALSA SoC msm");
|
|
MODULE_LICENSE("GPL v2");
|
|
MODULE_ALIAS("platform:" DRV_NAME);
|
|
MODULE_DEVICE_TABLE(of, kona_asoc_machine_of_match);
|