71
67
static int raumfeld_cs4270_startup(struct snd_pcm_substream *substream)
73
69
struct snd_soc_pcm_runtime *rtd = substream->private_data;
74
struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
70
struct snd_soc_dai *codec_dai = rtd->codec_dai;
76
72
/* set freq to 0 to enable all possible codec sample rates */
77
73
return snd_soc_dai_set_sysclk(codec_dai, 0, 0, 0);
80
76
static void raumfeld_cs4270_shutdown(struct snd_pcm_substream *substream)
82
78
struct snd_soc_pcm_runtime *rtd = substream->private_data;
83
struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
79
struct snd_soc_dai *codec_dai = rtd->codec_dai;
85
81
/* set freq to 0 to enable all possible codec sample rates */
86
82
snd_soc_dai_set_sysclk(codec_dai, 0, 0, 0);
90
86
struct snd_pcm_hw_params *params)
92
88
struct snd_soc_pcm_runtime *rtd = substream->private_data;
93
struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
94
struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
89
struct snd_soc_dai *codec_dai = rtd->codec_dai;
90
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
95
91
unsigned int fmt, clk = 0;
170
static struct snd_soc_dai_link raumfeld_line_dai = {
172
.stream_name = "CS4270",
173
.cpu_dai = &pxa_ssp_dai[PXA_DAI_SSP1],
174
.codec_dai = &cs4270_dai,
175
.ops = &raumfeld_cs4270_ops,
178
static struct snd_soc_card snd_soc_line_raumfeld = {
179
.name = "Raumfeld analog",
180
.platform = &pxa2xx_soc_platform,
181
.dai_link = &raumfeld_line_dai,
182
.suspend_post = raumfeld_line_suspend,
183
.resume_pre = raumfeld_line_resume,
190
168
static int raumfeld_ak4104_hw_params(struct snd_pcm_substream *substream,
191
169
struct snd_pcm_hw_params *params)
193
171
struct snd_soc_pcm_runtime *rtd = substream->private_data;
194
struct snd_soc_dai *codec_dai = rtd->dai->codec_dai;
195
struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
172
struct snd_soc_dai *codec_dai = rtd->codec_dai;
173
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
196
174
int fmt, ret = 0, clk = 0;
198
176
switch (params_rate(params)) {
247
225
.hw_params = raumfeld_ak4104_hw_params,
250
static struct snd_soc_dai_link raumfeld_spdif_dai = {
228
static struct snd_soc_dai_link raumfeld_dai[] = {
251
230
.name = "ak4104",
252
231
.stream_name = "Playback",
253
.cpu_dai = &pxa_ssp_dai[PXA_DAI_SSP2],
254
.codec_dai = &ak4104_dai,
232
.cpu_dai_name = "pxa-ssp-dai.1",
233
.codec_dai_name = "ak4104-hifi",
234
.platform_name = "pxa-pcm-audio",
255
235
.ops = &raumfeld_ak4104_ops,
258
static struct snd_soc_card snd_soc_spdif_raumfeld = {
259
.name = "Raumfeld S/PDIF",
260
.platform = &pxa2xx_soc_platform,
261
.dai_link = &raumfeld_spdif_dai,
265
/* raumfeld_audio audio subsystem */
266
static struct snd_soc_device raumfeld_line_devdata = {
267
.card = &snd_soc_line_raumfeld,
268
.codec_dev = &soc_codec_device_cs4270,
271
static struct snd_soc_device raumfeld_spdif_devdata = {
272
.card = &snd_soc_spdif_raumfeld,
273
.codec_dev = &soc_codec_device_ak4104,
276
static struct platform_device *raumfeld_audio_line_device;
277
static struct platform_device *raumfeld_audio_spdif_device;
236
.codec_name = "ak4104-codec.0",
240
.stream_name = "CS4270",
241
.cpu_dai_name = "pxa-ssp-dai.0",
242
.platform_name = "pxa-pcm-audio",
243
.codec_dai_name = "cs4270-hifi",
244
.codec_name = "cs4270-codec.0-0048",
245
.ops = &raumfeld_cs4270_ops,
248
static struct snd_soc_card snd_soc_raumfeld = {
250
.dai_link = raumfeld_dai,
251
.suspend_post = raumfeld_line_suspend,
252
.resume_pre = raumfeld_line_resume,
253
.num_links = ARRAY_SIZE(raumfeld_dai),
256
static struct platform_device *raumfeld_audio_device;
279
258
static int __init raumfeld_audio_init(void)
293
272
set_max9485_clk(MAX9485_MCLK_FREQ_122880);
296
raumfeld_audio_line_device = platform_device_alloc("soc-audio", 0);
297
if (!raumfeld_audio_line_device)
274
/* Register LINE and SPDIF */
275
raumfeld_audio_device = platform_device_alloc("soc-audio", 0);
276
if (!raumfeld_audio_device)
300
platform_set_drvdata(raumfeld_audio_line_device,
301
&raumfeld_line_devdata);
302
raumfeld_line_devdata.dev = &raumfeld_audio_line_device->dev;
303
ret = platform_device_add(raumfeld_audio_line_device);
305
platform_device_put(raumfeld_audio_line_device);
279
platform_set_drvdata(raumfeld_audio_device,
281
ret = platform_device_add(raumfeld_audio_device);
307
283
/* no S/PDIF on Speakers */
308
284
if (machine_is_raumfeld_speaker())
312
raumfeld_audio_spdif_device = platform_device_alloc("soc-audio", 1);
313
if (!raumfeld_audio_spdif_device) {
314
platform_device_put(raumfeld_audio_line_device);
318
platform_set_drvdata(raumfeld_audio_spdif_device,
319
&raumfeld_spdif_devdata);
320
raumfeld_spdif_devdata.dev = &raumfeld_audio_spdif_device->dev;
321
ret = platform_device_add(raumfeld_audio_spdif_device);
323
platform_device_put(raumfeld_audio_line_device);
324
platform_device_put(raumfeld_audio_spdif_device);
327
287
raumfeld_enable_audio(true);
334
294
raumfeld_enable_audio(false);
336
platform_device_unregister(raumfeld_audio_line_device);
338
if (machine_is_raumfeld_connector())
339
platform_device_unregister(raumfeld_audio_spdif_device);
296
platform_device_unregister(raumfeld_audio_device);
341
298
i2c_unregister_device(max9486_client);