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Diffstat (limited to 'sound/soc/sh/fsi-hdmi.c')
-rw-r--r--sound/soc/sh/fsi-hdmi.c77
1 files changed, 72 insertions, 5 deletions
diff --git a/sound/soc/sh/fsi-hdmi.c b/sound/soc/sh/fsi-hdmi.c
index a52dd8ec71d3..9719985eb82d 100644
--- a/sound/soc/sh/fsi-hdmi.c
+++ b/sound/soc/sh/fsi-hdmi.c
@@ -12,31 +12,59 @@
12#include <linux/platform_device.h> 12#include <linux/platform_device.h>
13#include <sound/sh_fsi.h> 13#include <sound/sh_fsi.h>
14 14
15struct fsi_hdmi_data {
16 const char *cpu_dai;
17 const char *card;
18 int id;
19};
20
21static int fsi_hdmi_dai_init(struct snd_soc_pcm_runtime *rtd)
22{
23 struct snd_soc_dai *cpu = rtd->cpu_dai;
24 int ret;
25
26 ret = snd_soc_dai_set_fmt(cpu, SND_SOC_DAIFMT_CBM_CFM);
27
28 return ret;
29}
30
15static struct snd_soc_dai_link fsi_dai_link = { 31static struct snd_soc_dai_link fsi_dai_link = {
16 .name = "HDMI", 32 .name = "HDMI",
17 .stream_name = "HDMI", 33 .stream_name = "HDMI",
18 .cpu_dai_name = "fsib-dai", /* fsi B */
19 .codec_dai_name = "sh_mobile_hdmi-hifi", 34 .codec_dai_name = "sh_mobile_hdmi-hifi",
20 .platform_name = "sh_fsi2", 35 .platform_name = "sh_fsi2",
21 .codec_name = "sh-mobile-hdmi", 36 .codec_name = "sh-mobile-hdmi",
37 .init = fsi_hdmi_dai_init,
22}; 38};
23 39
24static struct snd_soc_card fsi_soc_card = { 40static struct snd_soc_card fsi_soc_card = {
25 .name = "FSI (SH MOBILE HDMI)",
26 .dai_link = &fsi_dai_link, 41 .dai_link = &fsi_dai_link,
27 .num_links = 1, 42 .num_links = 1,
28}; 43};
29 44
30static struct platform_device *fsi_snd_device; 45static struct platform_device *fsi_snd_device;
31 46
32static int __init fsi_hdmi_init(void) 47static int fsi_hdmi_probe(struct platform_device *pdev)
33{ 48{
34 int ret = -ENOMEM; 49 int ret = -ENOMEM;
50 const struct platform_device_id *id_entry;
51 struct fsi_hdmi_data *pdata;
52
53 id_entry = pdev->id_entry;
54 if (!id_entry) {
55 dev_err(&pdev->dev, "unknown fsi hdmi\n");
56 return -ENODEV;
57 }
35 58
36 fsi_snd_device = platform_device_alloc("soc-audio", FSI_PORT_B); 59 pdata = (struct fsi_hdmi_data *)id_entry->driver_data;
60
61 fsi_snd_device = platform_device_alloc("soc-audio", pdata->id);
37 if (!fsi_snd_device) 62 if (!fsi_snd_device)
38 goto out; 63 goto out;
39 64
65 fsi_dai_link.cpu_dai_name = pdata->cpu_dai;
66 fsi_soc_card.name = pdata->card;
67
40 platform_set_drvdata(fsi_snd_device, &fsi_soc_card); 68 platform_set_drvdata(fsi_snd_device, &fsi_soc_card);
41 ret = platform_device_add(fsi_snd_device); 69 ret = platform_device_add(fsi_snd_device);
42 70
@@ -47,9 +75,48 @@ out:
47 return ret; 75 return ret;
48} 76}
49 77
50static void __exit fsi_hdmi_exit(void) 78static int fsi_hdmi_remove(struct platform_device *pdev)
51{ 79{
52 platform_device_unregister(fsi_snd_device); 80 platform_device_unregister(fsi_snd_device);
81 return 0;
82}
83
84static struct fsi_hdmi_data fsi2_a_hdmi = {
85 .cpu_dai = "fsia-dai",
86 .card = "FSI2A (SH MOBILE HDMI)",
87 .id = FSI_PORT_A,
88};
89
90static struct fsi_hdmi_data fsi2_b_hdmi = {
91 .cpu_dai = "fsib-dai",
92 .card = "FSI2B (SH MOBILE HDMI)",
93 .id = FSI_PORT_B,
94};
95
96static struct platform_device_id fsi_id_table[] = {
97 /* FSI 2 */
98 { "sh_fsi2_a_hdmi", (kernel_ulong_t)&fsi2_a_hdmi },
99 { "sh_fsi2_b_hdmi", (kernel_ulong_t)&fsi2_b_hdmi },
100 {},
101};
102
103static struct platform_driver fsi_hdmi = {
104 .driver = {
105 .name = "fsi-hdmi-audio",
106 },
107 .probe = fsi_hdmi_probe,
108 .remove = fsi_hdmi_remove,
109 .id_table = fsi_id_table,
110};
111
112static int __init fsi_hdmi_init(void)
113{
114 return platform_driver_register(&fsi_hdmi);
115}
116
117static void __exit fsi_hdmi_exit(void)
118{
119 platform_driver_unregister(&fsi_hdmi);
53} 120}
54 121
55module_init(fsi_hdmi_init); 122module_init(fsi_hdmi_init);