1 // SPDX-License-Identifier: GPL-2.0
9 #include <sound/soc-dai.h>
11 #include "meson-codec-glue.h"
20 		if (!p->connect)  in meson_codec_glue_get_input()
24 		if (snd_soc_dapm_to_component(w->dapm) !=  in meson_codec_glue_get_input()
25 		    snd_soc_dapm_to_component(p->source->dapm))  in meson_codec_glue_get_input()
28 		if (p->source->id == snd_soc_dapm_dai_in)  in meson_codec_glue_get_input()
29 			return p->source;  in meson_codec_glue_get_input()
31 		in = meson_codec_glue_get_input(p->source);  in meson_codec_glue_get_input()
39 static void meson_codec_glue_input_set_data(struct snd_soc_dai *dai,  in meson_codec_glue_input_set_data()  argument
42 	dai->playback_dma_data = data;  in meson_codec_glue_input_set_data()
46 meson_codec_glue_input_get_data(struct snd_soc_dai *dai)  in meson_codec_glue_input_get_data()  argument
48 	return dai->playback_dma_data;  in meson_codec_glue_input_get_data()
57 	struct snd_soc_dai *dai;  in meson_codec_glue_output_get_input_data()  local
62 	dai = in->priv;  in meson_codec_glue_output_get_input_data()
64 	return meson_codec_glue_input_get_data(dai);  in meson_codec_glue_output_get_input_data()
69 				     struct snd_soc_dai *dai)  in meson_codec_glue_input_hw_params()  argument
72 		meson_codec_glue_input_get_data(dai);  in meson_codec_glue_input_hw_params()
74 	data->params.rates = snd_pcm_rate_to_rate_bit(params_rate(params));  in meson_codec_glue_input_hw_params()
75 	data->params.rate_min = params_rate(params);  in meson_codec_glue_input_hw_params()
76 	data->params.rate_max = params_rate(params);  in meson_codec_glue_input_hw_params()
77 	data->params.formats = 1ULL << (__force int) params_format(params);  in meson_codec_glue_input_hw_params()
78 	data->params.channels_min = params_channels(params);  in meson_codec_glue_input_hw_params()
79 	data->params.channels_max = params_channels(params);  in meson_codec_glue_input_hw_params()
80 	data->params.sig_bits = dai->driver->playback.sig_bits;  in meson_codec_glue_input_hw_params()
86 int meson_codec_glue_input_set_fmt(struct snd_soc_dai *dai,  in meson_codec_glue_input_set_fmt()  argument
90 		meson_codec_glue_input_get_data(dai);  in meson_codec_glue_input_set_fmt()
92 	/* Save the source stream format for the downstream link */  in meson_codec_glue_input_set_fmt()
93 	data->fmt = fmt;  in meson_codec_glue_input_set_fmt()
99 				    struct snd_soc_dai *dai)  in meson_codec_glue_output_startup()  argument
103 		meson_codec_glue_output_get_input_data(dai->capture_widget);  in meson_codec_glue_output_startup()
106 		return -ENODEV;  in meson_codec_glue_output_startup()
108 	if (WARN_ON(!rtd->dai_link->params)) {  in meson_codec_glue_output_startup()
109 		dev_warn(dai->dev, "codec2codec link expected\n");  in meson_codec_glue_output_startup()
110 		return -EINVAL;  in meson_codec_glue_output_startup()
113 	/* Replace link params with the input params */  in meson_codec_glue_output_startup()
114 	rtd->dai_link->params = &in_data->params;  in meson_codec_glue_output_startup()
116 	if (!in_data->fmt)  in meson_codec_glue_output_startup()
119 	return snd_soc_runtime_set_dai_fmt(rtd, in_data->fmt);  in meson_codec_glue_output_startup()
123 int meson_codec_glue_input_dai_probe(struct snd_soc_dai *dai)  in meson_codec_glue_input_dai_probe()  argument
129 		return -ENOMEM;  in meson_codec_glue_input_dai_probe()
131 	meson_codec_glue_input_set_data(dai, data);  in meson_codec_glue_input_dai_probe()
136 int meson_codec_glue_input_dai_remove(struct snd_soc_dai *dai)  in meson_codec_glue_input_dai_remove()  argument
139 		meson_codec_glue_input_get_data(dai);  in meson_codec_glue_input_dai_remove()