From 645a48ca3d9afa24f8f38632b471074685c8b87a Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 7 Sep 2005 13:29:22 +0200
Subject: [PATCH] --- yaml --- r: 8837 b: refs/heads/master c:
 ec9e1c5c9c7350cc8214f8b9c529f9678036d9a8 h: refs/heads/master i:   8835:
 74acdd7a35c2ed7f236202fa84a1047523d9ecba v: v3

---
 [refs]                             |  2 +-
 trunk/sound/pci/hda/hda_codec.h    |  1 +
 trunk/sound/pci/hda/hda_intel.c    | 29 ++++++++++++++++++++++++++---
 trunk/sound/pci/hda/hda_proc.c     |  2 ++
 trunk/sound/pci/hda/patch_si3054.c |  1 +
 5 files changed, 31 insertions(+), 4 deletions(-)

diff --git a/[refs] b/[refs]
index f60b7ce47d08..89b1a081798d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 821690cdc82e4090ef6f91947f76a231fad5cbb1
+refs/heads/master: ec9e1c5c9c7350cc8214f8b9c529f9678036d9a8
diff --git a/trunk/sound/pci/hda/hda_codec.h b/trunk/sound/pci/hda/hda_codec.h
index 63a29a8a2860..bb53bcf76742 100644
--- a/trunk/sound/pci/hda/hda_codec.h
+++ b/trunk/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/trunk/sound/pci/hda/hda_intel.c b/trunk/sound/pci/hda/hda_intel.c
index 96f9e8729192..2098de7c5679 100644
--- a/trunk/sound/pci/hda/hda_intel.c
+++ b/trunk/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/trunk/sound/pci/hda/hda_proc.c b/trunk/sound/pci/hda/hda_proc.c
index de1217bd8e68..08f6a6efc5e6 100644
--- a/trunk/sound/pci/hda/hda_proc.c
+++ b/trunk/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/trunk/sound/pci/hda/patch_si3054.c b/trunk/sound/pci/hda/patch_si3054.c
index b0270d1b64ce..c41fb9acdce4 100644
--- a/trunk/sound/pci/hda/patch_si3054.c
+++ b/trunk/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;
 }