sound/soc/soc-link.c

11 #define soc_link_ret(rtd, ret) _soc_link_ret(rtd, __func__, ret)
12 static inline int _soc_link_ret(struct snd_soc_pcm_runtime *rtd,
15 	return snd_soc_ret(rtd->dev, ret,
16 			   "at %s() on %s\n", func, rtd->dai_link->name);
23 #define soc_link_mark_push(rtd, substream, tgt)		((rtd)->mark_##tgt = substream)
24 #define soc_link_mark_pop(rtd, tgt)		((rtd)->mark_##tgt = NULL)
25 #define soc_link_mark_match(rtd, substream, tgt)	((rtd)->mark_##tgt == substream)
27 int snd_soc_link_init(struct snd_soc_pcm_runtime *rtd)
31 	if (rtd->dai_link->init)
32 		ret = rtd->dai_link->init(rtd);
34 	return soc_link_ret(rtd, ret);
37 void snd_soc_link_exit(struct snd_soc_pcm_runtime *rtd)
39 	if (rtd->dai_link->exit)
40 		rtd->dai_link->exit(rtd);
43 int snd_soc_link_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
48 	if (rtd->dai_link->be_hw_params_fixup)
49 		ret = rtd->dai_link->be_hw_params_fixup(rtd, params);
51 	return soc_link_ret(rtd, ret);
56 	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
59 	if (rtd->dai_link->ops &&
60 	    rtd->dai_link->ops->startup)
61 		ret = rtd->dai_link->ops->startup(substream);
65 		soc_link_mark_push(rtd, substream, startup);
67 	return soc_link_ret(rtd, ret);
73 	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
75 	if (rollback && !soc_link_mark_match(rtd, substream, startup))
78 	if (rtd->dai_link->ops &&
79 	    rtd->dai_link->ops->shutdown)
80 		rtd->dai_link->ops->shutdown(substream);
83 	soc_link_mark_pop(rtd, startup);
88 	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
91 	if (rtd->dai_link->ops &&
92 	    rtd->dai_link->ops->prepare)
93 		ret = rtd->dai_link->ops->prepare(substream);
95 	return soc_link_ret(rtd, ret);
101 	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
104 	if (rtd->dai_link->ops &&
105 	    rtd->dai_link->ops->hw_params)
106 		ret = rtd->dai_link->ops->hw_params(substream, params);
110 		soc_link_mark_push(rtd, substream, hw_params);
112 	return soc_link_ret(rtd, ret);
117 	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
119 	if (rollback && !soc_link_mark_match(rtd, substream, hw_params))
122 	if (rtd->dai_link->ops &&
123 	    rtd->dai_link->ops->hw_free)
124 		rtd->dai_link->ops->hw_free(substream);
127 	soc_link_mark_pop(rtd, hw_params);
132 	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
135 	if (rtd->dai_link->ops &&
136 	    rtd->dai_link->ops->trigger)
137 		ret = rtd->dai_link->ops->trigger(substream, cmd);
139 	return soc_link_ret(rtd, ret);
145 	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
155 		soc_link_mark_push(rtd, substream, trigger);
160 		if (rollback && !soc_link_mark_match(rtd, substream, trigger))
164 		soc_link_mark_pop(rtd, startup);
172 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
175 	if (rtd->dai_link->compr_ops &&
176 	    rtd->dai_link->compr_ops->startup)
177 		ret = rtd->dai_link->compr_ops->startup(cstream);
180 		soc_link_mark_push(rtd, cstream, compr_startup);
182 	return soc_link_ret(rtd, ret);
189 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
191 	if (rollback && !soc_link_mark_match(rtd, cstream, compr_startup))
194 	if (rtd->dai_link->compr_ops &&
195 	    rtd->dai_link->compr_ops->shutdown)
196 		rtd->dai_link->compr_ops->shutdown(cstream);
198 	soc_link_mark_pop(rtd, compr_startup);
204 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
207 	if (rtd->dai_link->compr_ops &&
208 	    rtd->dai_link->compr_ops->set_params)
209 		ret = rtd->dai_link->compr_ops->set_params(cstream);
211 	return soc_link_ret(rtd, ret);