Lines Matching +full:playback +full:- +full:codecs
1 // SPDX-License-Identifier: GPL-2.0
9 * https://www.opensource.org/licenses/gpl-license.html
17 #include <sound/soc-dapm.h>
48 struct imx_audmix *priv = snd_soc_card_get_drvdata(rtd->card); in imx_audmix_fe_startup()
49 struct snd_pcm_runtime *runtime = substream->runtime; in imx_audmix_fe_startup()
50 struct device *dev = rtd->card->dev; in imx_audmix_fe_startup()
51 unsigned long clk_rate = clk_get_rate(priv->cpu_mclk); in imx_audmix_fe_startup()
77 struct device *dev = rtd->card->dev; in imx_audmix_fe_hw_params()
78 bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; in imx_audmix_fe_hw_params()
83 /* For playback the AUDMIX is slave, and for record is master */ in imx_audmix_fe_hw_params()
104 ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_cpu(rtd, 0), BIT(channels) - 1, in imx_audmix_fe_hw_params()
105 BIT(channels) - 1, 8, 32); in imx_audmix_fe_hw_params()
116 struct device *dev = rtd->card->dev; in imx_audmix_be_hw_params()
117 bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; in imx_audmix_be_hw_params()
124 /* For playback the AUDMIX is slave */ in imx_audmix_be_hw_params()
146 struct device_node *np = pdev->dev.of_node; in imx_audmix_probe()
153 const char *fe_name_pref = "HiFi-AUDMIX-FE-"; in imx_audmix_probe()
156 if (pdev->dev.parent) { in imx_audmix_probe()
157 audmix_np = pdev->dev.parent->of_node; in imx_audmix_probe()
159 dev_err(&pdev->dev, "Missing parent device.\n"); in imx_audmix_probe()
160 return -EINVAL; in imx_audmix_probe()
164 dev_err(&pdev->dev, "Missing DT node for parent device.\n"); in imx_audmix_probe()
165 return -EINVAL; in imx_audmix_probe()
170 dev_err(&pdev->dev, "Missing AUDMIX platform device for %s\n", in imx_audmix_probe()
171 np->full_name); in imx_audmix_probe()
172 return -EINVAL; in imx_audmix_probe()
174 put_device(&audmix_pdev->dev); in imx_audmix_probe()
178 dev_err(&pdev->dev, "Need 2 dais to be provided for %s\n", in imx_audmix_probe()
179 audmix_np->full_name); in imx_audmix_probe()
180 return -EINVAL; in imx_audmix_probe()
183 priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); in imx_audmix_probe()
185 return -ENOMEM; in imx_audmix_probe()
187 priv->num_dai = 2 * num_dai; in imx_audmix_probe()
188 priv->dai = devm_kcalloc(&pdev->dev, priv->num_dai, in imx_audmix_probe()
190 if (!priv->dai) in imx_audmix_probe()
191 return -ENOMEM; in imx_audmix_probe()
193 priv->num_dai_conf = num_dai; in imx_audmix_probe()
194 priv->dai_conf = devm_kcalloc(&pdev->dev, priv->num_dai_conf, in imx_audmix_probe()
197 if (!priv->dai_conf) in imx_audmix_probe()
198 return -ENOMEM; in imx_audmix_probe()
200 priv->num_dapm_routes = 3 * num_dai; in imx_audmix_probe()
201 priv->dapm_routes = devm_kcalloc(&pdev->dev, priv->num_dapm_routes, in imx_audmix_probe()
204 if (!priv->dapm_routes) in imx_audmix_probe()
205 return -ENOMEM; in imx_audmix_probe()
211 dlc = devm_kcalloc(&pdev->dev, 6, sizeof(*dlc), GFP_KERNEL); in imx_audmix_probe()
213 dev_err(&pdev->dev, "failed to allocate dai_link\n"); in imx_audmix_probe()
214 return -ENOMEM; in imx_audmix_probe()
220 dev_err(&pdev->dev, "of_parse_phandle_with_args failed\n"); in imx_audmix_probe()
226 dev_err(&pdev->dev, "failed to find SAI platform device\n"); in imx_audmix_probe()
227 return -EINVAL; in imx_audmix_probe()
229 put_device(&cpu_pdev->dev); in imx_audmix_probe()
231 dai_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s%s", in imx_audmix_probe()
232 fe_name_pref, args.np->full_name + 1); in imx_audmix_probe()
234 return -ENOMEM; in imx_audmix_probe()
236 dev_info(pdev->dev.parent, "DAI FE name:%s\n", dai_name); in imx_audmix_probe()
241 devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s %s", in imx_audmix_probe()
242 dai_name, "CPU-Capture"); in imx_audmix_probe()
244 return -ENOMEM; in imx_audmix_probe()
247 priv->dai[i].cpus = &dlc[0]; in imx_audmix_probe()
248 priv->dai[i].codecs = &dlc[1]; in imx_audmix_probe()
249 priv->dai[i].platforms = &dlc[2]; in imx_audmix_probe()
251 priv->dai[i].num_cpus = 1; in imx_audmix_probe()
252 priv->dai[i].num_codecs = 1; in imx_audmix_probe()
253 priv->dai[i].num_platforms = 1; in imx_audmix_probe()
255 priv->dai[i].name = dai_name; in imx_audmix_probe()
256 priv->dai[i].stream_name = "HiFi-AUDMIX-FE"; in imx_audmix_probe()
257 priv->dai[i].codecs->dai_name = "snd-soc-dummy-dai"; in imx_audmix_probe()
258 priv->dai[i].codecs->name = "snd-soc-dummy"; in imx_audmix_probe()
259 priv->dai[i].cpus->of_node = args.np; in imx_audmix_probe()
260 priv->dai[i].cpus->dai_name = dev_name(&cpu_pdev->dev); in imx_audmix_probe()
261 priv->dai[i].platforms->of_node = args.np; in imx_audmix_probe()
262 priv->dai[i].dynamic = 1; in imx_audmix_probe()
263 priv->dai[i].dpcm_playback = 1; in imx_audmix_probe()
264 priv->dai[i].dpcm_capture = (i == 0 ? 1 : 0); in imx_audmix_probe()
265 priv->dai[i].ignore_pmdown_time = 1; in imx_audmix_probe()
266 priv->dai[i].ops = &imx_audmix_fe_ops; in imx_audmix_probe()
269 be_name = devm_kasprintf(&pdev->dev, GFP_KERNEL, in imx_audmix_probe()
270 "audmix-%d", i); in imx_audmix_probe()
271 be_pb = devm_kasprintf(&pdev->dev, GFP_KERNEL, in imx_audmix_probe()
272 "AUDMIX-Playback-%d", i); in imx_audmix_probe()
273 be_cp = devm_kasprintf(&pdev->dev, GFP_KERNEL, in imx_audmix_probe()
274 "AUDMIX-Capture-%d", i); in imx_audmix_probe()
276 return -ENOMEM; in imx_audmix_probe()
278 priv->dai[num_dai + i].cpus = &dlc[3]; in imx_audmix_probe()
279 priv->dai[num_dai + i].codecs = &dlc[4]; in imx_audmix_probe()
280 priv->dai[num_dai + i].platforms = &dlc[5]; in imx_audmix_probe()
282 priv->dai[num_dai + i].num_cpus = 1; in imx_audmix_probe()
283 priv->dai[num_dai + i].num_codecs = 1; in imx_audmix_probe()
284 priv->dai[num_dai + i].num_platforms = 1; in imx_audmix_probe()
286 priv->dai[num_dai + i].name = be_name; in imx_audmix_probe()
287 priv->dai[num_dai + i].codecs->dai_name = "snd-soc-dummy-dai"; in imx_audmix_probe()
288 priv->dai[num_dai + i].codecs->name = "snd-soc-dummy"; in imx_audmix_probe()
289 priv->dai[num_dai + i].cpus->of_node = audmix_np; in imx_audmix_probe()
290 priv->dai[num_dai + i].cpus->dai_name = be_name; in imx_audmix_probe()
291 priv->dai[num_dai + i].platforms->name = "snd-soc-dummy"; in imx_audmix_probe()
292 priv->dai[num_dai + i].no_pcm = 1; in imx_audmix_probe()
293 priv->dai[num_dai + i].dpcm_playback = 1; in imx_audmix_probe()
294 priv->dai[num_dai + i].dpcm_capture = 1; in imx_audmix_probe()
295 priv->dai[num_dai + i].ignore_pmdown_time = 1; in imx_audmix_probe()
296 priv->dai[num_dai + i].ops = &imx_audmix_be_ops; in imx_audmix_probe()
298 priv->dai_conf[i].dlc.of_node = args.np; in imx_audmix_probe()
299 priv->dai_conf[i].name_prefix = dai_name; in imx_audmix_probe()
301 priv->dapm_routes[i].source = in imx_audmix_probe()
302 devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s %s", in imx_audmix_probe()
303 dai_name, "CPU-Playback"); in imx_audmix_probe()
304 if (!priv->dapm_routes[i].source) in imx_audmix_probe()
305 return -ENOMEM; in imx_audmix_probe()
307 priv->dapm_routes[i].sink = be_pb; in imx_audmix_probe()
308 priv->dapm_routes[num_dai + i].source = be_pb; in imx_audmix_probe()
309 priv->dapm_routes[num_dai + i].sink = be_cp; in imx_audmix_probe()
310 priv->dapm_routes[2 * num_dai + i].source = be_cp; in imx_audmix_probe()
311 priv->dapm_routes[2 * num_dai + i].sink = capture_dai_name; in imx_audmix_probe()
316 dev_err(&pdev->dev, "failed to find SAI platform device\n"); in imx_audmix_probe()
317 return -EINVAL; in imx_audmix_probe()
319 put_device(&cpu_pdev->dev); in imx_audmix_probe()
321 priv->cpu_mclk = devm_clk_get(&cpu_pdev->dev, "mclk1"); in imx_audmix_probe()
322 if (IS_ERR(priv->cpu_mclk)) { in imx_audmix_probe()
323 ret = PTR_ERR(priv->cpu_mclk); in imx_audmix_probe()
324 dev_err(&cpu_pdev->dev, "failed to get DAI mclk1: %d\n", ret); in imx_audmix_probe()
328 priv->audmix_pdev = audmix_pdev; in imx_audmix_probe()
329 priv->out_pdev = cpu_pdev; in imx_audmix_probe()
331 priv->card.dai_link = priv->dai; in imx_audmix_probe()
332 priv->card.num_links = priv->num_dai; in imx_audmix_probe()
333 priv->card.codec_conf = priv->dai_conf; in imx_audmix_probe()
334 priv->card.num_configs = priv->num_dai_conf; in imx_audmix_probe()
335 priv->card.dapm_routes = priv->dapm_routes; in imx_audmix_probe()
336 priv->card.num_dapm_routes = priv->num_dapm_routes; in imx_audmix_probe()
337 priv->card.dev = &pdev->dev; in imx_audmix_probe()
338 priv->card.owner = THIS_MODULE; in imx_audmix_probe()
339 priv->card.name = "imx-audmix"; in imx_audmix_probe()
341 platform_set_drvdata(pdev, &priv->card); in imx_audmix_probe()
342 snd_soc_card_set_drvdata(&priv->card, priv); in imx_audmix_probe()
344 ret = devm_snd_soc_register_card(&pdev->dev, &priv->card); in imx_audmix_probe()
346 dev_err(&pdev->dev, "snd_soc_register_card failed\n"); in imx_audmix_probe()
356 .name = "imx-audmix",
364 MODULE_ALIAS("platform:imx-audmix");