1 // SPDX-License-Identifier: GPL-2.0
8  *         Chun-Chia Chiu <chun-chia.chiu@mediatek.com>
14 #include "mt8188-afe-clk.h"
15 #include "mt8188-afe-common.h"
16 #include "mt8188-reg.h"
17 #include "../common/mtk-dai-adda-common.h"
32 static int mt8188_adda_mtkaif_init(struct mtk_base_afe *afe)  in mt8188_adda_mtkaif_init()  argument
34 	struct mt8188_afe_private *afe_priv = afe->platform_priv;  in mt8188_adda_mtkaif_init()
35 	struct mtkaif_param *param = &afe_priv->mtkaif_params;  in mt8188_adda_mtkaif_init()
42 	regmap_set_bits(afe->regmap, AFE_ADDA_MTKAIF_CFG0,  in mt8188_adda_mtkaif_init()
45 	regmap_set_bits(afe->regmap, AFE_AUD_PAD_TOP, RG_RX_PROTOCOL2);  in mt8188_adda_mtkaif_init()
47 	if (!param->mtkaif_calibration_ok) {  in mt8188_adda_mtkaif_init()
48 		dev_info(afe->dev, "%s(), calibration fail\n",  __func__);  in mt8188_adda_mtkaif_init()
53 	if (param->mtkaif_phase_cycle[MT8188_MTKAIF_MISO_0] >=  in mt8188_adda_mtkaif_init()
54 	    param->mtkaif_phase_cycle[MT8188_MTKAIF_MISO_1]) {  in mt8188_adda_mtkaif_init()
57 			param->mtkaif_phase_cycle[MT8188_MTKAIF_MISO_0] -  in mt8188_adda_mtkaif_init()
58 			param->mtkaif_phase_cycle[MT8188_MTKAIF_MISO_1];  in mt8188_adda_mtkaif_init()
62 			param->mtkaif_phase_cycle[MT8188_MTKAIF_MISO_1] -  in mt8188_adda_mtkaif_init()
63 			param->mtkaif_phase_cycle[MT8188_MTKAIF_MISO_0];  in mt8188_adda_mtkaif_init()
70 	regmap_update_bits(afe->regmap, AFE_ADDA_MTKAIF_RX_CFG2, mask, val);  in mt8188_adda_mtkaif_init()
79 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);  in mtk_adda_mtkaif_cfg_event()
80 	struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);  in mtk_adda_mtkaif_cfg_event()  local
82 	dev_dbg(afe->dev, "%s(), name %s, event 0x%x\n",  in mtk_adda_mtkaif_cfg_event()
83 		__func__, w->name, event);  in mtk_adda_mtkaif_cfg_event()
87 		mt8188_adda_mtkaif_init(afe);  in mtk_adda_mtkaif_cfg_event()
100 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);  in mtk_adda_dl_event()
101 	struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);  in mtk_adda_dl_event()  local
103 	dev_dbg(afe->dev, "%s(), name %s, event 0x%x\n",  in mtk_adda_dl_event()
104 		__func__, w->name, event);  in mtk_adda_dl_event()
108 		/* should delayed 1/fs(smallest is 8k) = 125us before afe off */  in mtk_adda_dl_event()
118 static void mtk_adda_ul_mictype(struct mtk_base_afe *afe, bool dmic)  in mtk_adda_ul_mictype()  argument
128 		regmap_set_bits(afe->regmap, reg, val);  in mtk_adda_ul_mictype()
130 		regmap_clear_bits(afe->regmap, reg, val);  in mtk_adda_ul_mictype()
137 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);  in mtk_adda_ul_event()
138 	struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);  in mtk_adda_ul_event()  local
139 	struct mt8188_afe_private *afe_priv = afe->platform_priv;  in mtk_adda_ul_event()
140 	struct mtkaif_param *param = &afe_priv->mtkaif_params;  in mtk_adda_ul_event()
142 	dev_dbg(afe->dev, "%s(), name %s, event 0x%x\n",  in mtk_adda_ul_event()
143 		__func__, w->name, event);  in mtk_adda_ul_event()
147 		mtk_adda_ul_mictype(afe, param->mtkaif_dmic_on);  in mtk_adda_ul_event()
150 		/* should delayed 1/fs(smallest is 8k) = 125us before afe off */  in mtk_adda_ul_event()
160 static struct mtk_dai_adda_priv *get_adda_priv_by_name(struct mtk_base_afe *afe,  in get_adda_priv_by_name()  argument
163 	struct mt8188_afe_private *afe_priv = afe->platform_priv;  in get_adda_priv_by_name()
166 		return afe_priv->dai_priv[MT8188_AFE_IO_UL_SRC];  in get_adda_priv_by_name()
168 		return afe_priv->dai_priv[MT8188_AFE_IO_DL_SRC];  in get_adda_priv_by_name()
177 	struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);  in mtk_afe_adda_hires_connect()
178 	struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);  in mtk_afe_adda_hires_connect()  local
181 	adda_priv = get_adda_priv_by_name(afe, w->name);  in mtk_afe_adda_hires_connect()
184 		dev_dbg(afe->dev, "adda_priv == NULL");  in mtk_afe_adda_hires_connect()
188 	return (adda_priv->hires_required) ? 1 : 0;  in mtk_afe_adda_hires_connect()
315 	struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);  in mt8188_adda_dmic_get()  local
316 	struct mt8188_afe_private *afe_priv = afe->platform_priv;  in mt8188_adda_dmic_get()
317 	struct mtkaif_param *param = &afe_priv->mtkaif_params;  in mt8188_adda_dmic_get()
319 	ucontrol->value.integer.value[0] = param->mtkaif_dmic_on;  in mt8188_adda_dmic_get()
327 	struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt);  in mt8188_adda_dmic_set()  local
328 	struct mt8188_afe_private *afe_priv = afe->platform_priv;  in mt8188_adda_dmic_set()
329 	struct mtkaif_param *param = &afe_priv->mtkaif_params;  in mt8188_adda_dmic_set()
332 	dmic_on = !!ucontrol->value.integer.value[0];  in mt8188_adda_dmic_set()
334 	dev_dbg(afe->dev, "%s(), kcontrol name %s, dmic_on %d\n",  in mt8188_adda_dmic_set()
335 		__func__, kcontrol->id.name, dmic_on);  in mt8188_adda_dmic_set()
337 	if (param->mtkaif_dmic_on == dmic_on)  in mt8188_adda_dmic_set()
340 	param->mtkaif_dmic_on = dmic_on;  in mt8188_adda_dmic_set()
351 static int mtk_dai_da_configure(struct mtk_base_afe *afe,  in mtk_dai_da_configure()  argument
360 			  mtk_adda_dl_rate_transform(afe, rate));  in mtk_dai_da_configure()
377 	regmap_update_bits(afe->regmap, AFE_ADDA_DL_SRC2_CON0, mask, val);  in mtk_dai_da_configure()
380 	regmap_set_bits(afe->regmap, AFE_ADDA_DL_SDM_DCCOMP_CON,  in mtk_dai_da_configure()
386 static int mtk_dai_ad_configure(struct mtk_base_afe *afe,  in mtk_dai_ad_configure()  argument
394 			 mtk_adda_ul_rate_transform(afe, rate));  in mtk_dai_ad_configure()
396 	regmap_update_bits(afe->regmap, AFE_ADDA_UL_SRC_CON0,  in mtk_dai_ad_configure()
405 	struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);  in mtk_dai_adda_hw_params()  local
406 	struct mt8188_afe_private *afe_priv = afe->platform_priv;  in mtk_dai_adda_hw_params()
407 	struct mtk_dai_adda_priv *adda_priv = afe_priv->dai_priv[dai->id];  in mtk_dai_adda_hw_params()
409 	int id = dai->id;  in mtk_dai_adda_hw_params()
412 	dev_dbg(afe->dev, "%s(), id %d, stream %d, rate %u\n",  in mtk_dai_adda_hw_params()
413 		__func__, id, substream->stream, rate);  in mtk_dai_adda_hw_params()
415 	adda_priv->hires_required = (rate > ADDA_HIRES_THRES);  in mtk_dai_adda_hw_params()
417 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in mtk_dai_adda_hw_params()
418 		ret = mtk_dai_da_configure(afe, rate, id);  in mtk_dai_adda_hw_params()
420 		ret = mtk_dai_ad_configure(afe, rate, id);  in mtk_dai_adda_hw_params()
472 static int init_adda_priv_data(struct mtk_base_afe *afe)  in init_adda_priv_data()  argument
474 	struct mt8188_afe_private *afe_priv = afe->platform_priv;  in init_adda_priv_data()
480 		adda_priv = devm_kzalloc(afe->dev,  in init_adda_priv_data()
484 			return -ENOMEM;  in init_adda_priv_data()
486 		afe_priv->dai_priv[adda_dai_list[i]] = adda_priv;  in init_adda_priv_data()
492 int mt8188_dai_adda_register(struct mtk_base_afe *afe)  in mt8188_dai_adda_register()  argument
496 	dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL);  in mt8188_dai_adda_register()
498 		return -ENOMEM;  in mt8188_dai_adda_register()
500 	list_add(&dai->list, &afe->sub_dais);  in mt8188_dai_adda_register()
502 	dai->dai_drivers = mtk_dai_adda_driver;  in mt8188_dai_adda_register()
503 	dai->num_dai_drivers = ARRAY_SIZE(mtk_dai_adda_driver);  in mt8188_dai_adda_register()
505 	dai->dapm_widgets = mtk_dai_adda_widgets;  in mt8188_dai_adda_register()
506 	dai->num_dapm_widgets = ARRAY_SIZE(mtk_dai_adda_widgets);  in mt8188_dai_adda_register()
507 	dai->dapm_routes = mtk_dai_adda_routes;  in mt8188_dai_adda_register()
508 	dai->num_dapm_routes = ARRAY_SIZE(mtk_dai_adda_routes);  in mt8188_dai_adda_register()
509 	dai->controls = mtk_dai_adda_controls;  in mt8188_dai_adda_register()
510 	dai->num_controls = ARRAY_SIZE(mtk_dai_adda_controls);  in mt8188_dai_adda_register()
512 	return init_adda_priv_data(afe);  in mt8188_dai_adda_register()