diff --git a/asoc/sdm855.c b/asoc/sdm855.c index 173055701529..5944a89c9bb7 100644 --- a/asoc/sdm855.c +++ b/asoc/sdm855.c @@ -35,6 +35,7 @@ #include "codecs/msm-cdc-pinctrl.h" #include "codecs/wcd9360/wcd9360.h" #include "codecs/wsa881x.h" +#include "codecs/wcd-mbhc-v2.h" #define DRV_NAME "sdm855-asoc-snd" @@ -57,6 +58,8 @@ #define SAMPLING_RATE_352P8KHZ 352800 #define SAMPLING_RATE_384KHZ 384000 +#define WCD9XXX_MBHC_DEF_RLOADS 5 + #define WSA8810_NAME_1 "wsa881x.20170211" #define WSA8810_NAME_2 "wsa881x.20170212" #define WCN_CDC_SLIM_RX_CH_MAX 2 @@ -156,6 +159,7 @@ struct msm_pinctrl_info { struct msm_asoc_mach_data { struct snd_info_entry *codec_root; struct msm_pinctrl_info pinctrl_info; + struct device_node *us_euro_gpio_p; /* used by pinctrl API */ }; struct msm_asoc_wcd93xx_codec { @@ -508,6 +512,32 @@ static int msm_snd_enable_codec_ext_clk(struct snd_soc_codec *codec, int enable, bool dapm); static int msm_wsa881x_init(struct snd_soc_component *component); +/* + * Need to report LINEIN + * if R/L channel impedance is larger than 5K ohm + */ +static struct wcd_mbhc_config wcd_mbhc_cfg = { + .read_fw_bin = false, + .calibration = NULL, + .detect_extn_cable = true, + .mono_stero_detection = false, + .swap_gnd_mic = NULL, + .hs_ext_micbias = true, + .key_code[0] = KEY_MEDIA, + .key_code[1] = KEY_VOICECOMMAND, + .key_code[2] = KEY_VOLUMEUP, + .key_code[3] = KEY_VOLUMEDOWN, + .key_code[4] = 0, + .key_code[5] = 0, + .key_code[6] = 0, + .key_code[7] = 0, + .linein_th = 5000, + .moisture_en = true, + .mbhc_micbias = MIC_BIAS_2, + .anc_micbias = MIC_BIAS_2, + .enable_anc_mic_detect = false, +}; + static struct snd_soc_dapm_route wcd_audio_paths[] = { {"MIC BIAS1", NULL, "MCLK TX"}, {"MIC BIAS3", NULL, "MCLK TX"}, @@ -3416,6 +3446,49 @@ done: return rc; } +static bool msm_usbc_swap_gnd_mic(struct snd_soc_codec *codec, bool active) +{ + return false; +} + +static bool msm_swap_gnd_mic(struct snd_soc_codec *codec, bool active) +{ + int value = 0; + bool ret = false; + struct snd_soc_card *card; + struct msm_asoc_mach_data *pdata; + + if (!codec) { + pr_err("%s codec is NULL\n", __func__); + return false; + } + card = codec->component.card; + pdata = snd_soc_card_get_drvdata(card); + + if (!pdata) + return false; + + if (wcd_mbhc_cfg.enable_usbc_analog) + return msm_usbc_swap_gnd_mic(codec, active); + + /* if usbc is not defined, swap using us_euro_gpio_p */ + if (pdata->us_euro_gpio_p) { + value = msm_cdc_pinctrl_get_state( + pdata->us_euro_gpio_p); + if (value) + msm_cdc_pinctrl_select_sleep_state( + pdata->us_euro_gpio_p); + else + msm_cdc_pinctrl_select_active_state( + pdata->us_euro_gpio_p); + dev_dbg(codec->dev, "%s: swap select switch %d to %d\n", + __func__, value, !value); + ret = true; + } + + return ret; +} + static int msm_afe_set_config(struct snd_soc_codec *codec) { int ret = 0; @@ -5954,28 +6027,8 @@ static struct snd_soc_dai_link msm_pahu_snd_card_dai_links[ ARRAY_SIZE(msm_mi2s_be_dai_links) + ARRAY_SIZE(msm_auxpcm_be_dai_links)]; -static int msm_snd_card_pahu_late_probe(struct snd_soc_card *card) -{ - const char *be_dl_name = LPASS_BE_SLIMBUS_0_RX; - struct snd_soc_pcm_runtime *rtd; - int ret = 0; - - rtd = snd_soc_get_pcm_runtime(card, be_dl_name); - if (!rtd) { - dev_err(card->dev, - "%s: snd_soc_get_pcm_runtime for %s failed!\n", - __func__, be_dl_name); - ret = -EINVAL; - goto err; - } - -err: - return ret; -} - struct snd_soc_card snd_soc_card_pahu_msm = { .name = "sdm855-pahu-snd-card", - .late_probe = msm_snd_card_pahu_late_probe, }; static int msm_populate_dai_link_component_of_node( @@ -6566,6 +6619,7 @@ static int msm_asoc_machine_probe(struct platform_device *pdev) { struct snd_soc_card *card; struct msm_asoc_mach_data *pdata; + const char *mbhc_audio_jack_type = NULL; int ret; if (!pdev->dev.of_node) { @@ -6624,6 +6678,43 @@ static int msm_asoc_machine_probe(struct platform_device *pdev) dev_info(&pdev->dev, "Sound card %s registered\n", card->name); spdev = pdev; + 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\n", + "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; + } /* Parse pinctrl info from devicetree */ ret = msm_get_pinctrl(pdev); if (!ret) {