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2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da 
 kernel/sound/soc/amd/acp-da7219-max98357a.c
....@@ -46,14 +46,15 @@
4646 #define DUAL_CHANNEL		2
4747 
4848 static struct snd_soc_jack cz_jack;
49
-static struct clk *da7219_dai_clk;
50
-extern int bt_uart_enable;
49
+static struct clk *da7219_dai_wclk;
50
+static struct clk *da7219_dai_bclk;
51
+extern bool bt_uart_enable;
5152 
5253 static int cz_da7219_init(struct snd_soc_pcm_runtime *rtd)
5354 {
5455 	int ret;
5556 	struct snd_soc_card *card = rtd->card;
56
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
57
+	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
5758 	struct snd_soc_component *component = codec_dai->component;
5859 
5960 	dev_info(rtd->dev, "codec dai name = %s\n", codec_dai->name);
....@@ -72,10 +73,16 @@
7273 		return ret;
7374 	}
7475 
75
-	da7219_dai_clk = clk_get(component->dev, "da7219-dai-clks");
76
+	da7219_dai_wclk = devm_clk_get(component->dev, "da7219-dai-wclk");
77
+	if (IS_ERR(da7219_dai_wclk))
78
+		return PTR_ERR(da7219_dai_wclk);
79
+
80
+	da7219_dai_bclk = devm_clk_get(component->dev, "da7219-dai-bclk");
81
+	if (IS_ERR(da7219_dai_bclk))
82
+		return PTR_ERR(da7219_dai_bclk);
7683 
7784 	ret = snd_soc_card_jack_new(card, "Headset Jack",
78
-				SND_JACK_HEADPHONE | SND_JACK_MICROPHONE |
85
+				SND_JACK_HEADSET | SND_JACK_LINEOUT |
7986 				SND_JACK_BTN_0 | SND_JACK_BTN_1 |
8087 				SND_JACK_BTN_2 | SND_JACK_BTN_3,
8188 				&cz_jack, NULL, 0);
....@@ -97,9 +104,17 @@
97104 static int da7219_clk_enable(struct snd_pcm_substream *substream)
98105 {
99106 	int ret = 0;
100
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
107
+	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
101108 
102
-	ret = clk_prepare_enable(da7219_dai_clk);
109
+	/*
110
+	 * Set wclk to 48000 because the rate constraint of this driver is
111
+	 * 48000. ADAU7002 spec: "The ADAU7002 requires a BCLK rate that is
112
+	 * minimum of 64x the LRCLK sample rate." DA7219 is the only clk
113
+	 * source so for all codecs we have to limit bclk to 64X lrclk.
114
+	 */
115
+	clk_set_rate(da7219_dai_wclk, 48000);
116
+	clk_set_rate(da7219_dai_bclk, 48000 * 64);
117
+	ret = clk_prepare_enable(da7219_dai_bclk);
103118 	if (ret < 0) {
104119 		dev_err(rtd->dev, "can't enable master clock %d\n", ret);
105120 		return ret;
....@@ -110,7 +125,7 @@
110125 
111126 static void da7219_clk_disable(void)
112127 {
113
-	clk_disable_unprepare(da7219_dai_clk);
128
+	clk_disable_unprepare(da7219_dai_bclk);
114129 }
115130 
116131 static const unsigned int channels[] = {
....@@ -133,10 +148,10 @@
133148 	.mask = 0,
134149 };
135150 
136
-static int cz_da7219_startup(struct snd_pcm_substream *substream)
151
+static int cz_da7219_play_startup(struct snd_pcm_substream *substream)
137152 {
138153 	struct snd_pcm_runtime *runtime = substream->runtime;
139
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
154
+	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
140155 	struct snd_soc_card *card = rtd->card;
141156 	struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
142157 
....@@ -150,8 +165,93 @@
150165 	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
151166 				   &constraints_rates);
152167 
153
-	machine->i2s_instance = I2S_SP_INSTANCE;
168
+	machine->play_i2s_instance = I2S_SP_INSTANCE;
169
+	return da7219_clk_enable(substream);
170
+}
171
+
172
+static int cz_da7219_cap_startup(struct snd_pcm_substream *substream)
173
+{
174
+	struct snd_pcm_runtime *runtime = substream->runtime;
175
+	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
176
+	struct snd_soc_card *card = rtd->card;
177
+	struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
178
+
179
+	/*
180
+	 * On this platform for PCM device we support stereo
181
+	 */
182
+
183
+	runtime->hw.channels_max = DUAL_CHANNEL;
184
+	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
185
+				   &constraints_channels);
186
+	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
187
+				   &constraints_rates);
188
+
189
+	machine->cap_i2s_instance = I2S_SP_INSTANCE;
154190 	machine->capture_channel = CAP_CHANNEL1;
191
+	return da7219_clk_enable(substream);
192
+}
193
+
194
+static int cz_max_startup(struct snd_pcm_substream *substream)
195
+{
196
+	struct snd_pcm_runtime *runtime = substream->runtime;
197
+	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
198
+	struct snd_soc_card *card = rtd->card;
199
+	struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
200
+
201
+	/*
202
+	 * On this platform for PCM device we support stereo
203
+	 */
204
+
205
+	runtime->hw.channels_max = DUAL_CHANNEL;
206
+	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
207
+				   &constraints_channels);
208
+	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
209
+				   &constraints_rates);
210
+
211
+	machine->play_i2s_instance = I2S_BT_INSTANCE;
212
+	return da7219_clk_enable(substream);
213
+}
214
+
215
+static int cz_dmic0_startup(struct snd_pcm_substream *substream)
216
+{
217
+	struct snd_pcm_runtime *runtime = substream->runtime;
218
+	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
219
+	struct snd_soc_card *card = rtd->card;
220
+	struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
221
+
222
+	/*
223
+	 * On this platform for PCM device we support stereo
224
+	 */
225
+
226
+	runtime->hw.channels_max = DUAL_CHANNEL;
227
+	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
228
+				   &constraints_channels);
229
+	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
230
+				   &constraints_rates);
231
+
232
+	machine->cap_i2s_instance = I2S_BT_INSTANCE;
233
+	return da7219_clk_enable(substream);
234
+}
235
+
236
+static int cz_dmic1_startup(struct snd_pcm_substream *substream)
237
+{
238
+	struct snd_pcm_runtime *runtime = substream->runtime;
239
+	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
240
+	struct snd_soc_card *card = rtd->card;
241
+	struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
242
+
243
+	/*
244
+	 * On this platform for PCM device we support stereo
245
+	 */
246
+
247
+	runtime->hw.channels_max = DUAL_CHANNEL;
248
+	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
249
+				   &constraints_channels);
250
+	snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
251
+				   &constraints_rates);
252
+
253
+	machine->cap_i2s_instance = I2S_SP_INSTANCE;
254
+	machine->capture_channel = CAP_CHANNEL0;
155255 	return da7219_clk_enable(substream);
156256 }
157257 
....@@ -160,130 +260,96 @@
160260 	da7219_clk_disable();
161261 }
162262 
163
-static int cz_max_startup(struct snd_pcm_substream *substream)
164
-{
165
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
166
-	struct snd_soc_card *card = rtd->card;
167
-	struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
168
-
169
-	machine->i2s_instance = I2S_BT_INSTANCE;
170
-	return da7219_clk_enable(substream);
171
-}
172
-
173
-static void cz_max_shutdown(struct snd_pcm_substream *substream)
174
-{
175
-	da7219_clk_disable();
176
-}
177
-
178
-static int cz_dmic0_startup(struct snd_pcm_substream *substream)
179
-{
180
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
181
-	struct snd_soc_card *card = rtd->card;
182
-	struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
183
-
184
-	machine->i2s_instance = I2S_BT_INSTANCE;
185
-	return da7219_clk_enable(substream);
186
-}
187
-
188
-static int cz_dmic1_startup(struct snd_pcm_substream *substream)
189
-{
190
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
191
-	struct snd_soc_card *card = rtd->card;
192
-	struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
193
-
194
-	machine->i2s_instance = I2S_SP_INSTANCE;
195
-	machine->capture_channel = CAP_CHANNEL0;
196
-	return da7219_clk_enable(substream);
197
-}
198
-
199
-static void cz_dmic_shutdown(struct snd_pcm_substream *substream)
200
-{
201
-	da7219_clk_disable();
202
-}
263
+static const struct snd_soc_ops cz_da7219_play_ops = {
264
+	.startup = cz_da7219_play_startup,
265
+	.shutdown = cz_da7219_shutdown,
266
+};
203267 
204268 static const struct snd_soc_ops cz_da7219_cap_ops = {
205
-	.startup = cz_da7219_startup,
269
+	.startup = cz_da7219_cap_startup,
206270 	.shutdown = cz_da7219_shutdown,
207271 };
208272 
209273 static const struct snd_soc_ops cz_max_play_ops = {
210274 	.startup = cz_max_startup,
211
-	.shutdown = cz_max_shutdown,
275
+	.shutdown = cz_da7219_shutdown,
212276 };
213277 
214278 static const struct snd_soc_ops cz_dmic0_cap_ops = {
215279 	.startup = cz_dmic0_startup,
216
-	.shutdown = cz_dmic_shutdown,
280
+	.shutdown = cz_da7219_shutdown,
217281 };
218282 
219283 static const struct snd_soc_ops cz_dmic1_cap_ops = {
220284 	.startup = cz_dmic1_startup,
221
-	.shutdown = cz_dmic_shutdown,
285
+	.shutdown = cz_da7219_shutdown,
222286 };
287
+
288
+SND_SOC_DAILINK_DEF(designware1,
289
+	DAILINK_COMP_ARRAY(COMP_CPU("designware-i2s.1.auto")));
290
+SND_SOC_DAILINK_DEF(designware2,
291
+	DAILINK_COMP_ARRAY(COMP_CPU("designware-i2s.2.auto")));
292
+SND_SOC_DAILINK_DEF(designware3,
293
+	DAILINK_COMP_ARRAY(COMP_CPU("designware-i2s.3.auto")));
294
+
295
+SND_SOC_DAILINK_DEF(dlgs,
296
+	DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00", "da7219-hifi")));
297
+SND_SOC_DAILINK_DEF(mx,
298
+	DAILINK_COMP_ARRAY(COMP_CODEC("MX98357A:00", "HiFi")));
299
+SND_SOC_DAILINK_DEF(adau,
300
+	DAILINK_COMP_ARRAY(COMP_CODEC("ADAU7002:00", "adau7002-hifi")));
301
+
302
+SND_SOC_DAILINK_DEF(platform,
303
+	DAILINK_COMP_ARRAY(COMP_PLATFORM("acp_audio_dma.0.auto")));
223304 
224305 static struct snd_soc_dai_link cz_dai_7219_98357[] = {
225306 	{
226307 		.name = "amd-da7219-play",
227308 		.stream_name = "Playback",
228
-		.platform_name = "acp_audio_dma.0.auto",
229
-		.cpu_dai_name = "designware-i2s.1.auto",
230
-		.codec_dai_name = "da7219-hifi",
231
-		.codec_name = "i2c-DLGS7219:00",
232309 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
233310 				| SND_SOC_DAIFMT_CBM_CFM,
234311 		.init = cz_da7219_init,
235312 		.dpcm_playback = 1,
236
-		.ops = &cz_da7219_cap_ops,
313
+		.ops = &cz_da7219_play_ops,
314
+		SND_SOC_DAILINK_REG(designware1, dlgs, platform),
237315 	},
238316 	{
239317 		.name = "amd-da7219-cap",
240318 		.stream_name = "Capture",
241
-		.platform_name = "acp_audio_dma.0.auto",
242
-		.cpu_dai_name = "designware-i2s.2.auto",
243
-		.codec_dai_name = "da7219-hifi",
244
-		.codec_name = "i2c-DLGS7219:00",
245319 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
246320 				| SND_SOC_DAIFMT_CBM_CFM,
247321 		.dpcm_capture = 1,
248322 		.ops = &cz_da7219_cap_ops,
323
+		SND_SOC_DAILINK_REG(designware2, dlgs, platform),
249324 	},
250325 	{
251326 		.name = "amd-max98357-play",
252327 		.stream_name = "HiFi Playback",
253
-		.platform_name = "acp_audio_dma.0.auto",
254
-		.cpu_dai_name = "designware-i2s.3.auto",
255
-		.codec_dai_name = "HiFi",
256
-		.codec_name = "MX98357A:00",
257328 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
258329 				| SND_SOC_DAIFMT_CBM_CFM,
259330 		.dpcm_playback = 1,
260331 		.ops = &cz_max_play_ops,
332
+		SND_SOC_DAILINK_REG(designware3, mx, platform),
261333 	},
262334 	{
263335 		/* C panel DMIC */
264336 		.name = "dmic0",
265337 		.stream_name = "DMIC0 Capture",
266
-		.platform_name = "acp_audio_dma.0.auto",
267
-		.cpu_dai_name = "designware-i2s.3.auto",
268
-		.codec_dai_name = "adau7002-hifi",
269
-		.codec_name = "ADAU7002:00",
270338 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
271339 				| SND_SOC_DAIFMT_CBM_CFM,
272340 		.dpcm_capture = 1,
273341 		.ops = &cz_dmic0_cap_ops,
342
+		SND_SOC_DAILINK_REG(designware3, adau, platform),
274343 	},
275344 	{
276345 		/* A/B panel DMIC */
277346 		.name = "dmic1",
278347 		.stream_name = "DMIC1 Capture",
279
-		.platform_name = "acp_audio_dma.0.auto",
280
-		.cpu_dai_name = "designware-i2s.2.auto",
281
-		.codec_dai_name = "adau7002-hifi",
282
-		.codec_name = "ADAU7002:00",
283348 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
284349 				| SND_SOC_DAIFMT_CBM_CFM,
285350 		.dpcm_capture = 1,
286351 		.ops = &cz_dmic1_cap_ops,
352
+		SND_SOC_DAILINK_REG(designware2, adau, platform),
287353 	},
288354 };
289355 
....@@ -344,7 +410,7 @@
344410 static struct regulator_ops acp_da7219_ops = {
345411 };
346412 
347
-static struct regulator_desc acp_da7219_desc = {
413
+static const struct regulator_desc acp_da7219_desc = {
348414 	.name = "reg-fixed-1.8V",
349415 	.type = REGULATOR_VOLTAGE,
350416 	.owner = THIS_MODULE,
....@@ -389,11 +455,13 @@
389455 	return 0;
390456 }
391457 
458
+#ifdef CONFIG_ACPI
392459 static const struct acpi_device_id cz_audio_acpi_match[] = {
393460 	{ "AMD7219", 0 },
394461 	{},
395462 };
396463 MODULE_DEVICE_TABLE(acpi, cz_audio_acpi_match);
464
+#endif
397465 
398466 static struct platform_driver cz_pcm_driver = {
399467 	.driver = {