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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c 
 kernel/sound/soc/tegra/tegra_rt5677.c
....@@ -1,19 +1,8 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
12 /*
23 * tegra_rt5677.c - Tegra machine ASoC driver for boards using RT5677 codec.
34  *
45  * Copyright (c) 2014, The Chromium OS Authors.  All rights reserved.
5
- *
6
- * This program is free software; you can redistribute it and/or modify it
7
- * under the terms and conditions of the GNU General Public License,
8
- * version 2, as published by the Free Software Foundation.
9
- *
10
- * This program is distributed in the hope it will be useful, but WITHOUT
11
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
13
- * more details.
14
- *
15
- * You should have received a copy of the GNU General Public License
16
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
176  *
187  * Based on code copyright/by:
198  *
....@@ -52,8 +41,8 @@
5241 static int tegra_rt5677_asoc_hw_params(struct snd_pcm_substream *substream,
5342 					struct snd_pcm_hw_params *params)
5443 {
55
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
56
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
44
+	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
45
+	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
5746 	struct snd_soc_card *card = rtd->card;
5847 	struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(card);
5948 	int srate, mclk, err;
....@@ -169,14 +158,19 @@
169158 	return 0;
170159 }
171160 
161
+SND_SOC_DAILINK_DEFS(pcm,
162
+	DAILINK_COMP_ARRAY(COMP_EMPTY()),
163
+	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "rt5677-aif1")),
164
+	DAILINK_COMP_ARRAY(COMP_EMPTY()));
165
+
172166 static struct snd_soc_dai_link tegra_rt5677_dai = {
173167 	.name = "RT5677",
174168 	.stream_name = "RT5677 PCM",
175
-	.codec_dai_name = "rt5677-aif1",
176169 	.init = tegra_rt5677_asoc_init,
177170 	.ops = &tegra_rt5677_ops,
178171 	.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
179172 			SND_SOC_DAIFMT_CBS_CFS,
173
+	SND_SOC_DAILINK_REG(pcm),
180174 };
181175 
182176 static struct snd_soc_card snd_soc_tegra_rt5677 = {
....@@ -250,24 +244,24 @@
250244 	if (ret)
251245 		goto err;
252246 
253
-	tegra_rt5677_dai.codec_of_node = of_parse_phandle(np,
247
+	tegra_rt5677_dai.codecs->of_node = of_parse_phandle(np,
254248 			"nvidia,audio-codec", 0);
255
-	if (!tegra_rt5677_dai.codec_of_node) {
249
+	if (!tegra_rt5677_dai.codecs->of_node) {
256250 		dev_err(&pdev->dev,
257251 			"Property 'nvidia,audio-codec' missing or invalid\n");
258252 		ret = -EINVAL;
259253 		goto err;
260254 	}
261255 
262
-	tegra_rt5677_dai.cpu_of_node = of_parse_phandle(np,
256
+	tegra_rt5677_dai.cpus->of_node = of_parse_phandle(np,
263257 			"nvidia,i2s-controller", 0);
264
-	if (!tegra_rt5677_dai.cpu_of_node) {
258
+	if (!tegra_rt5677_dai.cpus->of_node) {
265259 		dev_err(&pdev->dev,
266260 			"Property 'nvidia,i2s-controller' missing or invalid\n");
267261 		ret = -EINVAL;
268262 		goto err_put_codec_of_node;
269263 	}
270
-	tegra_rt5677_dai.platform_of_node = tegra_rt5677_dai.cpu_of_node;
264
+	tegra_rt5677_dai.platforms->of_node = tegra_rt5677_dai.cpus->of_node;
271265 
272266 	ret = tegra_asoc_utils_init(&machine->util_data, &pdev->dev);
273267 	if (ret)
....@@ -277,20 +271,18 @@
277271 	if (ret) {
278272 		dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
279273 			ret);
280
-		goto err_fini_utils;
274
+		goto err_put_cpu_of_node;
281275 	}
282276 
283277 	return 0;
284278 
285
-err_fini_utils:
286
-	tegra_asoc_utils_fini(&machine->util_data);
287279 err_put_cpu_of_node:
288
-	of_node_put(tegra_rt5677_dai.cpu_of_node);
289
-	tegra_rt5677_dai.cpu_of_node = NULL;
290
-	tegra_rt5677_dai.platform_of_node = NULL;
280
+	of_node_put(tegra_rt5677_dai.cpus->of_node);
281
+	tegra_rt5677_dai.cpus->of_node = NULL;
282
+	tegra_rt5677_dai.platforms->of_node = NULL;
291283 err_put_codec_of_node:
292
-	of_node_put(tegra_rt5677_dai.codec_of_node);
293
-	tegra_rt5677_dai.codec_of_node = NULL;
284
+	of_node_put(tegra_rt5677_dai.codecs->of_node);
285
+	tegra_rt5677_dai.codecs->of_node = NULL;
294286 err:
295287 	return ret;
296288 }
....@@ -298,17 +290,14 @@
298290 static int tegra_rt5677_remove(struct platform_device *pdev)
299291 {
300292 	struct snd_soc_card *card = platform_get_drvdata(pdev);
301
-	struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(card);
302293 
303294 	snd_soc_unregister_card(card);
304295 
305
-	tegra_asoc_utils_fini(&machine->util_data);
306
-
307
-	tegra_rt5677_dai.platform_of_node = NULL;
308
-	of_node_put(tegra_rt5677_dai.codec_of_node);
309
-	tegra_rt5677_dai.codec_of_node = NULL;
310
-	of_node_put(tegra_rt5677_dai.cpu_of_node);
311
-	tegra_rt5677_dai.cpu_of_node = NULL;
296
+	tegra_rt5677_dai.platforms->of_node = NULL;
297
+	of_node_put(tegra_rt5677_dai.codecs->of_node);
298
+	tegra_rt5677_dai.codecs->of_node = NULL;
299
+	of_node_put(tegra_rt5677_dai.cpus->of_node);
300
+	tegra_rt5677_dai.cpus->of_node = NULL;
312301 
313302 	return 0;
314303 }