diff options
-rw-r--r-- | sound/soc/fsl/Kconfig | 7 | ||||
-rw-r--r-- | sound/soc/fsl/Makefile | 3 | ||||
-rw-r--r-- | sound/soc/fsl/pcm030-audio-fabric.c | 90 |
3 files changed, 100 insertions, 0 deletions
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig index 3bce952d7c5f..79579ae5b241 100644 --- a/sound/soc/fsl/Kconfig +++ b/sound/soc/fsl/Kconfig | |||
@@ -39,4 +39,11 @@ config SND_SOC_MPC5200_AC97 | |||
39 | help | 39 | help |
40 | Say Y here to support the MPC5200 PSCs in AC97 mode. | 40 | Say Y here to support the MPC5200 PSCs in AC97 mode. |
41 | 41 | ||
42 | config SND_MPC52xx_SOC_PCM030 | ||
43 | tristate "SoC AC97 Audio support for Phytec pcm030 and WM9712" | ||
44 | depends on PPC_MPC5200_SIMPLE | ||
45 | select SND_SOC_MPC5200_AC97 | ||
46 | select SND_SOC_WM9712 | ||
47 | help | ||
48 | Say Y if you want to add support for sound on the Phytec pcm030 baseboard. | ||
42 | 49 | ||
diff --git a/sound/soc/fsl/Makefile b/sound/soc/fsl/Makefile index 14631a1732eb..66d88c86b5df 100644 --- a/sound/soc/fsl/Makefile +++ b/sound/soc/fsl/Makefile | |||
@@ -15,3 +15,6 @@ obj-$(CONFIG_SND_MPC52xx_DMA) += mpc5200_dma.o | |||
15 | obj-$(CONFIG_SND_SOC_MPC5200_I2S) += mpc5200_psc_i2s.o | 15 | obj-$(CONFIG_SND_SOC_MPC5200_I2S) += mpc5200_psc_i2s.o |
16 | obj-$(CONFIG_SND_SOC_MPC5200_AC97) += mpc5200_psc_ac97.o | 16 | obj-$(CONFIG_SND_SOC_MPC5200_AC97) += mpc5200_psc_ac97.o |
17 | 17 | ||
18 | # MPC5200 Machine Support | ||
19 | obj-$(CONFIG_SND_MPC52xx_SOC_PCM030) += pcm030-audio-fabric.o | ||
20 | |||
diff --git a/sound/soc/fsl/pcm030-audio-fabric.c b/sound/soc/fsl/pcm030-audio-fabric.c new file mode 100644 index 000000000000..8766f7a3893d --- /dev/null +++ b/sound/soc/fsl/pcm030-audio-fabric.c | |||
@@ -0,0 +1,90 @@ | |||
1 | /* | ||
2 | * Phytec pcm030 driver for the PSC of the Freescale MPC52xx | ||
3 | * configured as AC97 interface | ||
4 | * | ||
5 | * Copyright 2008 Jon Smirl, Digispeaker | ||
6 | * Author: Jon Smirl <jonsmirl@gmail.com> | ||
7 | * | ||
8 | * This file is licensed under the terms of the GNU General Public License | ||
9 | * version 2. This program is licensed "as is" without any warranty of any | ||
10 | * kind, whether express or implied. | ||
11 | */ | ||
12 | |||
13 | #include <linux/init.h> | ||
14 | #include <linux/module.h> | ||
15 | #include <linux/interrupt.h> | ||
16 | #include <linux/device.h> | ||
17 | #include <linux/delay.h> | ||
18 | #include <linux/of_device.h> | ||
19 | #include <linux/of_platform.h> | ||
20 | #include <linux/dma-mapping.h> | ||
21 | |||
22 | #include <sound/core.h> | ||
23 | #include <sound/pcm.h> | ||
24 | #include <sound/pcm_params.h> | ||
25 | #include <sound/initval.h> | ||
26 | #include <sound/soc.h> | ||
27 | #include <sound/soc-of-simple.h> | ||
28 | |||
29 | #include "mpc5200_dma.h" | ||
30 | #include "mpc5200_psc_ac97.h" | ||
31 | #include "../codecs/wm9712.h" | ||
32 | |||
33 | static struct snd_soc_device device; | ||
34 | static struct snd_soc_card card; | ||
35 | |||
36 | static struct snd_soc_dai_link pcm030_fabric_dai[] = { | ||
37 | { | ||
38 | .name = "AC97", | ||
39 | .stream_name = "AC97 Analog", | ||
40 | .codec_dai = &wm9712_dai[WM9712_DAI_AC97_HIFI], | ||
41 | .cpu_dai = &psc_ac97_dai[MPC5200_AC97_NORMAL], | ||
42 | }, | ||
43 | { | ||
44 | .name = "AC97", | ||
45 | .stream_name = "AC97 IEC958", | ||
46 | .codec_dai = &wm9712_dai[WM9712_DAI_AC97_AUX], | ||
47 | .cpu_dai = &psc_ac97_dai[MPC5200_AC97_SPDIF], | ||
48 | }, | ||
49 | }; | ||
50 | |||
51 | static __init int pcm030_fabric_init(void) | ||
52 | { | ||
53 | struct platform_device *pdev; | ||
54 | int rc; | ||
55 | |||
56 | if (!machine_is_compatible("phytec,pcm030")) | ||
57 | return -ENODEV; | ||
58 | |||
59 | card.platform = &mpc5200_audio_dma_platform; | ||
60 | card.name = "pcm030"; | ||
61 | card.dai_link = pcm030_fabric_dai; | ||
62 | card.num_links = ARRAY_SIZE(pcm030_fabric_dai); | ||
63 | |||
64 | device.card = &card; | ||
65 | device.codec_dev = &soc_codec_dev_wm9712; | ||
66 | |||
67 | pdev = platform_device_alloc("soc-audio", 1); | ||
68 | if (!pdev) { | ||
69 | pr_err("pcm030_fabric_init: platform_device_alloc() failed\n"); | ||
70 | return -ENODEV; | ||
71 | } | ||
72 | |||
73 | platform_set_drvdata(pdev, &device); | ||
74 | device.dev = &pdev->dev; | ||
75 | |||
76 | rc = platform_device_add(pdev); | ||
77 | if (rc) { | ||
78 | pr_err("pcm030_fabric_init: platform_device_add() failed\n"); | ||
79 | return -ENODEV; | ||
80 | } | ||
81 | return 0; | ||
82 | } | ||
83 | |||
84 | module_init(pcm030_fabric_init); | ||
85 | |||
86 | |||
87 | MODULE_AUTHOR("Jon Smirl <jonsmirl@gmail.com>"); | ||
88 | MODULE_DESCRIPTION(DRV_NAME ": mpc5200 pcm030 fabric driver"); | ||
89 | MODULE_LICENSE("GPL"); | ||
90 | |||