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authorTakashi Iwai <tiwai@suse.de>2005-09-07 13:29:22 +0200
committerJaroslav Kysela <perex@suse.cz>2005-09-12 10:42:17 +0200
commitec9e1c5c9c7350cc8214f8b9c529f9678036d9a8 (patch)
treee21fe7f19a95aeaa98069713fabeddf9ad0369f5 /sound
parent821690cdc82e4090ef6f91947f76a231fad5cbb1 (diff)
downloadop-kernel-dev-ec9e1c5c9c7350cc8214f8b9c529f9678036d9a8.zip
op-kernel-dev-ec9e1c5c9c7350cc8214f8b9c529f9678036d9a8.tar.gz
[ALSA] hda-codec - Assign audio PCMS first
HDA Codec driver,HDA Intel driver,HDA generic driver Assign audio PCMs first before modem PCMs. The modem stream is assigned up to device #6, to be consistent over different models. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/hda_codec.h1
-rw-r--r--sound/pci/hda/hda_intel.c29
-rw-r--r--sound/pci/hda/hda_proc.c2
-rw-r--r--sound/pci/hda/patch_si3054.c1
4 files changed, 30 insertions, 3 deletions
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 63a29a8..bb53bcf 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -505,6 +505,7 @@ struct hda_pcm_stream {
struct hda_pcm {
char *name;
struct hda_pcm_stream stream[2];
+ unsigned int is_modem; /* modem codec? */
};
/* codec information */
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 96f9e87..2098de7 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -164,7 +164,9 @@ enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
/* max buffer size - no h/w limit, you can increase as you like */
#define AZX_MAX_BUF_SIZE (1024*1024*1024)
/* max number of PCM devics per card */
-#define AZX_MAX_PCMS 8
+#define AZX_MAX_AUDIO_PCMS 6
+#define AZX_MAX_MODEM_PCMS 2
+#define AZX_MAX_PCMS (AZX_MAX_AUDIO_PCMS + AZX_MAX_MODEM_PCMS)
/* RIRB int mask: overrun[2], response[0] */
#define RIRB_INT_RESPONSE 0x01
@@ -1225,12 +1227,33 @@ static int __devinit azx_pcm_create(azx_t *chip)
if ((err = snd_hda_build_pcms(chip->bus)) < 0)
return err;
+ /* create audio PCMs */
pcm_dev = 0;
list_for_each(p, &chip->bus->codec_list) {
codec = list_entry(p, struct hda_codec, list);
for (c = 0; c < codec->num_pcms; c++) {
- if (pcm_dev >= AZX_MAX_PCMS) {
- snd_printk(KERN_ERR SFX "Too many PCMs\n");
+ if (codec->pcm_info[c].is_modem)
+ continue; /* create later */
+ if (pcm_dev >= AZX_MAX_AUDIO_PCMS) {
+ snd_printk(KERN_ERR SFX "Too many audio PCMs\n");
+ return -EINVAL;
+ }
+ err = create_codec_pcm(chip, codec, &codec->pcm_info[c], pcm_dev);
+ if (err < 0)
+ return err;
+ pcm_dev++;
+ }
+ }
+
+ /* create modem PCMs */
+ pcm_dev = AZX_MAX_AUDIO_PCMS;
+ list_for_each(p, &chip->bus->codec_list) {
+ codec = list_entry(p, struct hda_codec, list);
+ for (c = 0; c < codec->num_pcms; c++) {
+ if (! codec->pcm_info[c].is_modem)
+ continue; /* already created */
+ if (pcm_dev >= AZX_MAX_MODEM_PCMS) {
+ snd_printk(KERN_ERR SFX "Too many modem PCMs\n");
return -EINVAL;
}
err = create_codec_pcm(chip, codec, &codec->pcm_info[c], pcm_dev);
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index de1217b..08f6a6e 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -207,6 +207,8 @@ static void print_codec_info(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
snd_iprintf(buffer, "Vendor Id: 0x%x\n", codec->vendor_id);
snd_iprintf(buffer, "Subsystem Id: 0x%x\n", codec->subsystem_id);
snd_iprintf(buffer, "Revision Id: 0x%x\n", codec->revision_id);
+ if (! codec->afg)
+ return;
snd_iprintf(buffer, "Default PCM: ");
print_pcm_caps(buffer, codec, codec->afg);
snd_iprintf(buffer, "Default Amp-In caps: ");
diff --git a/sound/pci/hda/patch_si3054.c b/sound/pci/hda/patch_si3054.c
index b0270d1..c41fb9a 100644
--- a/sound/pci/hda/patch_si3054.c
+++ b/sound/pci/hda/patch_si3054.c
@@ -214,6 +214,7 @@ static int si3054_build_pcms(struct hda_codec *codec)
info->name = "Si3054 Modem";
info->stream[SNDRV_PCM_STREAM_PLAYBACK] = si3054_pcm;
info->stream[SNDRV_PCM_STREAM_CAPTURE] = si3054_pcm;
+ info->is_modem = 1;
return 0;
}
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