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path: root/sound/pci/ac97/ac97_codec.c
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Diffstat (limited to 'sound/pci/ac97/ac97_codec.c')
-rw-r--r--sound/pci/ac97/ac97_codec.c85
1 files changed, 64 insertions, 21 deletions
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index 6983eea226da..5501f4440c92 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -157,6 +157,7 @@ static const ac97_codec_id_t snd_ac97_codec_ids[] = {
{ 0x54524123, 0xffffffff, "TR28602", NULL, NULL }, // only guess --jk [TR28023 = eMicro EM28023 (new CT1297)]
{ 0x54584e20, 0xffffffff, "TLC320AD9xC", NULL, NULL },
{ 0x56494161, 0xffffffff, "VIA1612A", NULL, NULL }, // modified ICE1232 with S/PDIF
+{ 0x56494170, 0xffffffff, "VIA1617A", patch_vt1617a, NULL }, // modified VT1616 with S/PDIF
{ 0x57454301, 0xffffffff, "W83971D", NULL, NULL },
{ 0x574d4c00, 0xffffffff, "WM9701A", NULL, NULL },
{ 0x574d4C03, 0xffffffff, "WM9703,WM9707,WM9708,WM9717", patch_wolfson03, NULL},
@@ -1307,16 +1308,18 @@ static int snd_ac97_mixer_build(ac97_t * ac97)
}
/* build master tone controls */
- if (snd_ac97_try_volume_mix(ac97, AC97_MASTER_TONE)) {
- for (idx = 0; idx < 2; idx++) {
- if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_tone[idx], ac97))) < 0)
- return err;
- if (ac97->id == AC97_ID_YMF753) {
- kctl->private_value &= ~(0xff << 16);
- kctl->private_value |= 7 << 16;
+ if (!(ac97->flags & AC97_HAS_NO_TONE)) {
+ if (snd_ac97_try_volume_mix(ac97, AC97_MASTER_TONE)) {
+ for (idx = 0; idx < 2; idx++) {
+ if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_tone[idx], ac97))) < 0)
+ return err;
+ if (ac97->id == AC97_ID_YMF753) {
+ kctl->private_value &= ~(0xff << 16);
+ kctl->private_value |= 7 << 16;
+ }
}
+ snd_ac97_write_cache(ac97, AC97_MASTER_TONE, 0x0f0f);
}
- snd_ac97_write_cache(ac97, AC97_MASTER_TONE, 0x0f0f);
}
/* build PC Speaker controls */
@@ -1339,11 +1342,13 @@ static int snd_ac97_mixer_build(ac97_t * ac97)
}
/* build MIC controls */
- if (snd_ac97_try_volume_mix(ac97, AC97_MIC)) {
- if ((err = snd_ac97_cmix_new(card, "Mic Playback", AC97_MIC, ac97)) < 0)
- return err;
- if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_mic_boost, ac97))) < 0)
- return err;
+ if (!(ac97->flags & AC97_HAS_NO_MIC)) {
+ if (snd_ac97_try_volume_mix(ac97, AC97_MIC)) {
+ if ((err = snd_ac97_cmix_new(card, "Mic Playback", AC97_MIC, ac97)) < 0)
+ return err;
+ if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_mic_boost, ac97))) < 0)
+ return err;
+ }
}
/* build Line controls */
@@ -1402,12 +1407,14 @@ static int snd_ac97_mixer_build(ac97_t * ac97)
}
snd_ac97_write_cache(ac97, AC97_PCM, init_val);
} else {
- if (ac97->flags & AC97_HAS_NO_PCM_VOL)
- err = snd_ac97_cmute_new(card, "PCM Playback Switch", AC97_PCM, ac97);
- else
- err = snd_ac97_cmix_new(card, "PCM Playback", AC97_PCM, ac97);
- if (err < 0)
- return err;
+ if (!(ac97->flags & AC97_HAS_NO_STD_PCM)) {
+ if (ac97->flags & AC97_HAS_NO_PCM_VOL)
+ err = snd_ac97_cmute_new(card, "PCM Playback Switch", AC97_PCM, ac97);
+ else
+ err = snd_ac97_cmix_new(card, "PCM Playback", AC97_PCM, ac97);
+ if (err < 0)
+ return err;
+ }
}
/* build Capture controls */
@@ -1807,6 +1814,39 @@ int snd_ac97_bus(snd_card_t *card, int num, ac97_bus_ops_t *ops,
return 0;
}
+/* stop no dev release warning */
+static void ac97_device_release(struct device * dev)
+{
+}
+
+/* register ac97 codec to bus */
+static int snd_ac97_dev_register(snd_device_t *device)
+{
+ ac97_t *ac97 = device->device_data;
+ int err;
+
+ ac97->dev.bus = &ac97_bus_type;
+ ac97->dev.parent = ac97->bus->card->dev;
+ ac97->dev.platform_data = ac97;
+ ac97->dev.release = ac97_device_release;
+ snprintf(ac97->dev.bus_id, BUS_ID_SIZE, "card%d-%d", ac97->bus->card->number, ac97->num);
+ if ((err = device_register(&ac97->dev)) < 0) {
+ snd_printk(KERN_ERR "Can't register ac97 bus\n");
+ ac97->dev.bus = NULL;
+ return err;
+ }
+ return 0;
+}
+
+/* unregister ac97 codec */
+static int snd_ac97_dev_unregister(snd_device_t *device)
+{
+ ac97_t *ac97 = device->device_data;
+ if (ac97->dev.bus)
+ device_unregister(&ac97->dev);
+ return snd_ac97_free(ac97);
+}
+
/* build_ops to do nothing */
static struct snd_ac97_build_ops null_build_ops;
@@ -1840,6 +1880,8 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97)
const ac97_codec_id_t *pid;
static snd_device_ops_t ops = {
.dev_free = snd_ac97_dev_free,
+ .dev_register = snd_ac97_dev_register,
+ .dev_unregister = snd_ac97_dev_unregister,
};
snd_assert(rac97 != NULL, return -EINVAL);
@@ -2539,8 +2581,6 @@ int snd_ac97_tune_hardware(ac97_t *ac97, struct ac97_quirk *quirk, const char *o
{
int result;
- snd_assert(quirk, return -EINVAL);
-
/* quirk overriden? */
if (override && strcmp(override, "-1") && strcmp(override, "default")) {
result = apply_quirk_str(ac97, override);
@@ -2549,6 +2589,9 @@ int snd_ac97_tune_hardware(ac97_t *ac97, struct ac97_quirk *quirk, const char *o
return result;
}
+ if (! quirk)
+ return -EINVAL;
+
for (; quirk->subvendor; quirk++) {
if (quirk->subvendor != ac97->subsystem_vendor)
continue;