1 // SPDX-License-Identifier: GPL-2.0-only 1 // SPDX-License-Identifier: GPL-2.0-only
2 /* 2 /*
3 * linux/sound/arm/pxa2xx-pcm.c -- ALSA PCM in 3 * linux/sound/arm/pxa2xx-pcm.c -- ALSA PCM interface for the Intel PXA2xx chip
4 * 4 *
5 * Author: Nicolas Pitre 5 * Author: Nicolas Pitre
6 * Created: Nov 30, 2004 6 * Created: Nov 30, 2004
7 * Copyright: (C) 2004 MontaVista Software, 7 * Copyright: (C) 2004 MontaVista Software, Inc.
8 */ 8 */
9 9
10 #include <linux/dma-mapping.h> 10 #include <linux/dma-mapping.h>
11 #include <linux/module.h> 11 #include <linux/module.h>
12 #include <linux/dmaengine.h> 12 #include <linux/dmaengine.h>
13 #include <linux/of.h> 13 #include <linux/of.h>
14 14
15 #include <sound/core.h> 15 #include <sound/core.h>
16 #include <sound/soc.h> 16 #include <sound/soc.h>
17 #include <sound/pxa2xx-lib.h> 17 #include <sound/pxa2xx-lib.h>
18 #include <sound/dmaengine_pcm.h> 18 #include <sound/dmaengine_pcm.h>
19 19
20 static const struct snd_soc_component_driver p 20 static const struct snd_soc_component_driver pxa2xx_soc_platform = {
21 .pcm_construct = pxa2xx_soc_pcm_new, 21 .pcm_construct = pxa2xx_soc_pcm_new,
22 .open = pxa2xx_soc_pcm_open, 22 .open = pxa2xx_soc_pcm_open,
23 .close = pxa2xx_soc_pcm_close 23 .close = pxa2xx_soc_pcm_close,
24 .hw_params = pxa2xx_soc_pcm_hw_pa 24 .hw_params = pxa2xx_soc_pcm_hw_params,
25 .prepare = pxa2xx_soc_pcm_prepa 25 .prepare = pxa2xx_soc_pcm_prepare,
26 .trigger = pxa2xx_soc_pcm_trigg 26 .trigger = pxa2xx_soc_pcm_trigger,
27 .pointer = pxa2xx_soc_pcm_point 27 .pointer = pxa2xx_soc_pcm_pointer,
28 }; 28 };
29 29
30 static int pxa2xx_soc_platform_probe(struct pl 30 static int pxa2xx_soc_platform_probe(struct platform_device *pdev)
31 { 31 {
32 return devm_snd_soc_register_component 32 return devm_snd_soc_register_component(&pdev->dev, &pxa2xx_soc_platform,
33 33 NULL, 0);
34 } 34 }
35 35
36 static struct platform_driver pxa_pcm_driver = 36 static struct platform_driver pxa_pcm_driver = {
37 .driver = { 37 .driver = {
38 .name = "pxa-pcm-audio", 38 .name = "pxa-pcm-audio",
39 }, 39 },
40 40
41 .probe = pxa2xx_soc_platform_probe, 41 .probe = pxa2xx_soc_platform_probe,
42 }; 42 };
43 43
44 module_platform_driver(pxa_pcm_driver); 44 module_platform_driver(pxa_pcm_driver);
45 45
46 MODULE_AUTHOR("Nicolas Pitre"); 46 MODULE_AUTHOR("Nicolas Pitre");
47 MODULE_DESCRIPTION("Intel PXA2xx PCM DMA modul 47 MODULE_DESCRIPTION("Intel PXA2xx PCM DMA module");
48 MODULE_LICENSE("GPL"); 48 MODULE_LICENSE("GPL");
49 MODULE_ALIAS("platform:pxa-pcm-audio"); 49 MODULE_ALIAS("platform:pxa-pcm-audio");
50 50
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