Lines Matching +full:dai +full:- +full:format
1 // SPDX-License-Identifier: GPL-2.0
3 * MediaTek ALSA SoC Audio DAI eTDM Control
14 #include "mt7986-afe-common.h"
15 #include "mt7986-reg.h"
43 unsigned int format;
87 /* dai component */
117 /* dai ops */
119 struct snd_soc_dai *dai)
121 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
122 struct mt7986_afe_private *afe_priv = afe->platform_priv;
125 ret = clk_bulk_prepare_enable(afe_priv->num_clks, afe_priv->clks);
127 return dev_err_probe(afe->dev, ret, "Failed to enable clocks\n");
129 regmap_update_bits(afe->regmap, AUDIO_TOP_CON2, CLK_OUT5_PDN_MASK, 0);
130 regmap_update_bits(afe->regmap, AUDIO_TOP_CON2, CLK_IN5_PDN_MASK, 0);
136 struct snd_soc_dai *dai)
138 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
139 struct mt7986_afe_private *afe_priv = afe->platform_priv;
141 regmap_update_bits(afe->regmap, AUDIO_TOP_CON2, CLK_OUT5_PDN_MASK,
143 regmap_update_bits(afe->regmap, AUDIO_TOP_CON2, CLK_IN5_PDN_MASK,
146 clk_bulk_disable_unprepare(afe_priv->num_clks, afe_priv->clks);
165 struct snd_soc_dai *dai,
168 struct mt7986_afe_private *afe_priv = afe->platform_priv;
169 struct mtk_dai_etdm_priv *etdm_data = afe_priv->dai_priv[dai->id];
171 unsigned int etdm_rate = mt7986_etdm_rate_transform(afe->dev, rate);
172 unsigned int afe_rate = mt7986_afe_rate_transform(afe->dev, rate);
179 dev_dbg(afe->dev, "%s(), stream %d, rate %u, bitwidth %u\n",
184 val |= FIELD_PREP(ETDM_BIT_LEN_MASK, bit_width - 1);
186 val |= FIELD_PREP(ETDM_WRD_LEN_MASK, wlen - 1);
188 val |= FIELD_PREP(ETDM_FMT_MASK, etdm_data->format);
190 val |= FIELD_PREP(ETDM_CH_NUM_MASK, get_etdm_ch_fixup(channels) - 1);
197 regmap_update_bits(afe->regmap, ETDM_OUT5_CON0, mask, val);
200 regmap_update_bits(afe->regmap, ETDM_OUT5_CON4,
202 regmap_update_bits(afe->regmap, ETDM_OUT5_CON4,
204 regmap_update_bits(afe->regmap, ETDM_OUT5_CON4,
208 regmap_update_bits(afe->regmap, ETDM_OUT5_CON5,
213 regmap_update_bits(afe->regmap, ETDM_IN5_CON0, mask, val);
214 regmap_update_bits(afe->regmap, ETDM_IN5_CON0,
218 regmap_update_bits(afe->regmap, ETDM_IN5_CON2,
222 regmap_update_bits(afe->regmap, ETDM_IN5_CON3,
226 regmap_update_bits(afe->regmap, ETDM_IN5_CON4,
238 struct snd_soc_dai *dai)
241 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
252 mtk_dai_etdm_config(afe, params, dai, SNDRV_PCM_STREAM_PLAYBACK);
253 mtk_dai_etdm_config(afe, params, dai, SNDRV_PCM_STREAM_CAPTURE);
256 dev_err(afe->dev,
259 return -EINVAL;
264 struct snd_soc_dai *dai)
266 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
268 dev_dbg(afe->dev, "%s(), cmd %d, dai id %d\n", __func__, cmd, dai->id);
272 regmap_update_bits(afe->regmap, ETDM_IN5_CON0, ETDM_EN_MASK,
274 regmap_update_bits(afe->regmap, ETDM_OUT5_CON0, ETDM_EN_MASK,
279 regmap_update_bits(afe->regmap, ETDM_IN5_CON0, ETDM_EN_MASK,
281 regmap_update_bits(afe->regmap, ETDM_OUT5_CON0, ETDM_EN_MASK,
291 static int mtk_dai_etdm_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
293 struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
294 struct mt7986_afe_private *afe_priv = afe->platform_priv;
298 switch (dai->id) {
302 dev_warn(afe->dev, "%s(), id %d not support\n",
303 __func__, dai->id);
304 return -EINVAL;
307 priv_data = devm_kzalloc(afe->dev, sizeof(struct mtk_dai_etdm_priv),
310 return -ENOMEM;
312 afe_priv->dai_priv[dai->id] = priv_data;
313 etdm_data = afe_priv->dai_priv[dai->id];
317 etdm_data->format = MTK_DAI_ETDM_FORMAT_I2S;
320 etdm_data->format = MTK_DAI_ETDM_FORMAT_DSPA;
323 etdm_data->format = MTK_DAI_ETDM_FORMAT_DSPB;
326 return -EINVAL;
331 etdm_data->bck_inv = false;
332 etdm_data->lrck_inv = false;
335 etdm_data->bck_inv = false;
336 etdm_data->lrck_inv = true;
339 etdm_data->bck_inv = true;
340 etdm_data->lrck_inv = false;
343 etdm_data->bck_inv = true;
344 etdm_data->lrck_inv = true;
347 return -EINVAL;
352 etdm_data->slave_mode = true;
355 etdm_data->slave_mode = false;
358 return -EINVAL;
372 /* dai driver */
409 struct mtk_base_afe_dai *dai;
411 dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL);
412 if (!dai)
413 return -ENOMEM;
415 list_add(&dai->list, &afe->sub_dais);
417 dai->dai_drivers = mtk_dai_etdm_driver;
418 dai->num_dai_drivers = ARRAY_SIZE(mtk_dai_etdm_driver);
420 dai->dapm_widgets = mtk_dai_etdm_widgets;
421 dai->num_dapm_widgets = ARRAY_SIZE(mtk_dai_etdm_widgets);
422 dai->dapm_routes = mtk_dai_etdm_routes;
423 dai->num_dapm_routes = ARRAY_SIZE(mtk_dai_etdm_routes);