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path: root/sound/pci/hda/hda_codec.c
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Diffstat (limited to 'sound/pci/hda/hda_codec.c')
-rw-r--r--sound/pci/hda/hda_codec.c113
1 files changed, 73 insertions, 40 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index d2e1093f8e97..6447754ae56e 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -94,6 +94,9 @@ static const struct hda_codec_preset *hda_preset_tables[] = {
#ifdef CONFIG_SND_HDA_CODEC_VIA
snd_hda_preset_via,
#endif
+#ifdef CONFIG_SND_HDA_CODEC_NVHDMI
+ snd_hda_preset_nvhdmi,
+#endif
NULL
};
@@ -211,7 +214,8 @@ int snd_hda_get_connections(struct hda_codec *codec, hda_nid_t nid,
unsigned int shift, num_elems, mask;
hda_nid_t prev_nid;
- snd_assert(conn_list && max_conns > 0, return -EINVAL);
+ if (snd_BUG_ON(!conn_list || max_conns <= 0))
+ return -EINVAL;
parm = snd_hda_param_read(codec, nid, AC_PAR_CONNLIST_LEN);
if (parm & AC_CLIST_LONG) {
@@ -313,7 +317,7 @@ int snd_hda_queue_unsol_event(struct hda_bus *bus, u32 res, u32 res_ex)
}
/*
- * process queueud unsolicited events
+ * process queued unsolicited events
*/
static void process_unsol_events(struct work_struct *work)
{
@@ -407,8 +411,10 @@ int __devinit snd_hda_bus_new(struct snd_card *card,
.dev_free = snd_hda_bus_dev_free,
};
- snd_assert(temp, return -EINVAL);
- snd_assert(temp->ops.command && temp->ops.get_response, return -EINVAL);
+ if (snd_BUG_ON(!temp))
+ return -EINVAL;
+ if (snd_BUG_ON(!temp->ops.command || !temp->ops.get_response))
+ return -EINVAL;
if (busp)
*busp = NULL;
@@ -585,11 +591,13 @@ int __devinit snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
struct hda_codec **codecp)
{
struct hda_codec *codec;
- char component[13];
+ char component[31];
int err;
- snd_assert(bus, return -EINVAL);
- snd_assert(codec_addr <= HDA_MAX_CODEC_ADDRESS, return -EINVAL);
+ if (snd_BUG_ON(!bus))
+ return -EINVAL;
+ if (snd_BUG_ON(codec_addr > HDA_MAX_CODEC_ADDRESS))
+ return -EINVAL;
if (bus->caddr_tbl[codec_addr]) {
snd_printk(KERN_ERR "hda_codec: "
@@ -688,7 +696,7 @@ int __devinit snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
snd_hda_create_hwdep(codec);
#endif
- sprintf(component, "HDA:%08x", codec->vendor_id);
+ sprintf(component, "HDA:%08x,%08x,%08x", codec->vendor_id, codec->subsystem_id, codec->revision_id);
snd_component_add(codec->bus->card, component);
if (codecp)
@@ -956,15 +964,6 @@ void snd_hda_codec_resume_amp(struct hda_codec *codec)
}
#endif /* SND_HDA_NEEDS_RESUME */
-/*
- * AMP control callbacks
- */
-/* retrieve parameters from private_value */
-#define get_amp_nid(kc) ((kc)->private_value & 0xffff)
-#define get_amp_channels(kc) (((kc)->private_value >> 16) & 0x3)
-#define get_amp_direction(kc) (((kc)->private_value >> 18) & 0x1)
-#define get_amp_index(kc) (((kc)->private_value >> 19) & 0xf)
-
/* volume */
int snd_hda_mixer_amp_volume_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
@@ -1430,6 +1429,29 @@ static unsigned int convert_to_spdif_status(unsigned short val)
return sbits;
}
+/* set digital convert verbs both for the given NID and its slaves */
+static void set_dig_out(struct hda_codec *codec, hda_nid_t nid,
+ int verb, int val)
+{
+ hda_nid_t *d;
+
+ snd_hda_codec_write(codec, nid, 0, verb, val);
+ d = codec->slave_dig_outs;
+ if (!d)
+ return;
+ for (; *d; d++)
+ snd_hda_codec_write(codec, *d, 0, verb, val);
+}
+
+static inline void set_dig_out_convert(struct hda_codec *codec, hda_nid_t nid,
+ int dig1, int dig2)
+{
+ if (dig1 != -1)
+ set_dig_out(codec, nid, AC_VERB_SET_DIGI_CONVERT_1, dig1);
+ if (dig2 != -1)
+ set_dig_out(codec, nid, AC_VERB_SET_DIGI_CONVERT_2, dig2);
+}
+
static int snd_hda_spdif_default_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
@@ -1448,14 +1470,8 @@ static int snd_hda_spdif_default_put(struct snd_kcontrol *kcontrol,
change = codec->spdif_ctls != val;
codec->spdif_ctls = val;
- if (change) {
- snd_hda_codec_write_cache(codec, nid, 0,
- AC_VERB_SET_DIGI_CONVERT_1,
- val & 0xff);
- snd_hda_codec_write_cache(codec, nid, 0,
- AC_VERB_SET_DIGI_CONVERT_2,
- val >> 8);
- }
+ if (change)
+ set_dig_out_convert(codec, nid, val & 0xff, (val >> 8) & 0xff);
mutex_unlock(&codec->spdif_mutex);
return change;
@@ -1487,9 +1503,7 @@ static int snd_hda_spdif_out_switch_put(struct snd_kcontrol *kcontrol,
change = codec->spdif_ctls != val;
if (change) {
codec->spdif_ctls = val;
- snd_hda_codec_write_cache(codec, nid, 0,
- AC_VERB_SET_DIGI_CONVERT_1,
- val & 0xff);
+ set_dig_out_convert(codec, nid, val & 0xff, -1);
/* unmute amp switch (if any) */
if ((get_wcaps(codec, nid) & AC_WCAP_OUT_AMP) &&
(val & AC_DIG1_ENABLE))
@@ -2236,11 +2250,13 @@ static int __devinit set_pcm_default_values(struct hda_codec *codec,
if (info->ops.close == NULL)
info->ops.close = hda_pcm_default_open_close;
if (info->ops.prepare == NULL) {
- snd_assert(info->nid, return -EINVAL);
+ if (snd_BUG_ON(!info->nid))
+ return -EINVAL;
info->ops.prepare = hda_pcm_default_prepare;
}
if (info->ops.cleanup == NULL) {
- snd_assert(info->nid, return -EINVAL);
+ if (snd_BUG_ON(!info->nid))
+ return -EINVAL;
info->ops.cleanup = hda_pcm_default_cleanup;
}
return 0;
@@ -2583,14 +2599,31 @@ static void setup_dig_out_stream(struct hda_codec *codec, hda_nid_t nid,
unsigned int stream_tag, unsigned int format)
{
/* turn off SPDIF once; otherwise the IEC958 bits won't be updated */
- if (codec->spdif_ctls & AC_DIG1_ENABLE)
- snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_DIGI_CONVERT_1,
- codec->spdif_ctls & ~AC_DIG1_ENABLE & 0xff);
+ if (codec->spdif_status_reset && (codec->spdif_ctls & AC_DIG1_ENABLE))
+ set_dig_out_convert(codec, nid,
+ codec->spdif_ctls & ~AC_DIG1_ENABLE & 0xff,
+ -1);
snd_hda_codec_setup_stream(codec, nid, stream_tag, 0, format);
+ if (codec->slave_dig_outs) {
+ hda_nid_t *d;
+ for (d = codec->slave_dig_outs; *d; d++)
+ snd_hda_codec_setup_stream(codec, *d, stream_tag, 0,
+ format);
+ }
/* turn on again (if needed) */
- if (codec->spdif_ctls & AC_DIG1_ENABLE)
- snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_DIGI_CONVERT_1,
- codec->spdif_ctls & 0xff);
+ if (codec->spdif_status_reset && (codec->spdif_ctls & AC_DIG1_ENABLE))
+ set_dig_out_convert(codec, nid,
+ codec->spdif_ctls & 0xff, -1);
+}
+
+static void cleanup_dig_out_stream(struct hda_codec *codec, hda_nid_t nid)
+{
+ snd_hda_codec_cleanup_stream(codec, nid);
+ if (codec->slave_dig_outs) {
+ hda_nid_t *d;
+ for (d = codec->slave_dig_outs; *d; d++)
+ snd_hda_codec_cleanup_stream(codec, *d);
+ }
}
/*
@@ -2602,7 +2635,7 @@ int snd_hda_multi_out_dig_open(struct hda_codec *codec,
mutex_lock(&codec->spdif_mutex);
if (mout->dig_out_used == HDA_DIG_ANALOG_DUP)
/* already opened as analog dup; reset it once */
- snd_hda_codec_cleanup_stream(codec, mout->dig_out_nid);
+ cleanup_dig_out_stream(codec, mout->dig_out_nid);
mout->dig_out_used = HDA_DIG_EXCLUSIVE;
mutex_unlock(&codec->spdif_mutex);
return 0;
@@ -2697,7 +2730,7 @@ int snd_hda_multi_out_analog_prepare(struct hda_codec *codec,
stream_tag, format);
} else {
mout->dig_out_used = 0;
- snd_hda_codec_cleanup_stream(codec, mout->dig_out_nid);
+ cleanup_dig_out_stream(codec, mout->dig_out_nid);
}
}
mutex_unlock(&codec->spdif_mutex);
@@ -2748,7 +2781,7 @@ int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec,
mout->extra_out_nid[i]);
mutex_lock(&codec->spdif_mutex);
if (mout->dig_out_nid && mout->dig_out_used == HDA_DIG_ANALOG_DUP) {
- snd_hda_codec_cleanup_stream(codec, mout->dig_out_nid);
+ cleanup_dig_out_stream(codec, mout->dig_out_nid);
mout->dig_out_used = 0;
}
mutex_unlock(&codec->spdif_mutex);
@@ -2756,7 +2789,7 @@ int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec,
}
/*
- * Helper for automatic ping configuration
+ * Helper for automatic pin configuration
*/
static int is_in_nid_list(hda_nid_t nid, hda_nid_t *list)