summaryrefslogtreecommitdiff
path: root/sound/pci/hda/hda_codec.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/pci/hda/hda_codec.c')
-rw-r--r--sound/pci/hda/hda_codec.c101
1 files changed, 51 insertions, 50 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 803978d69e3c..e96a87f1b611 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -785,13 +785,14 @@ void snd_hda_codec_cleanup_for_unbind(struct hda_codec *codec)
snd_array_free(&codec->spdif_out);
snd_array_free(&codec->verbs);
codec->preset = NULL;
- codec->slave_dig_outs = NULL;
+ codec->follower_dig_outs = NULL;
codec->spdif_status_reset = 0;
snd_array_free(&codec->mixers);
snd_array_free(&codec->nids);
remove_conn_list(codec);
snd_hdac_regmap_exit(&codec->core);
}
+EXPORT_SYMBOL_GPL(snd_hda_codec_cleanup_for_unbind);
static unsigned int hda_set_power_state(struct hda_codec *codec,
unsigned int power_state);
@@ -1806,11 +1807,11 @@ int snd_hda_codec_reset(struct hda_codec *codec)
return 0;
}
-typedef int (*map_slave_func_t)(struct hda_codec *, void *, struct snd_kcontrol *);
+typedef int (*map_follower_func_t)(struct hda_codec *, void *, struct snd_kcontrol *);
-/* apply the function to all matching slave ctls in the mixer list */
-static int map_slaves(struct hda_codec *codec, const char * const *slaves,
- const char *suffix, map_slave_func_t func, void *data)
+/* apply the function to all matching follower ctls in the mixer list */
+static int map_followers(struct hda_codec *codec, const char * const *followers,
+ const char *suffix, map_follower_func_t func, void *data)
{
struct hda_nid_item *items;
const char * const *s;
@@ -1821,7 +1822,7 @@ static int map_slaves(struct hda_codec *codec, const char * const *slaves,
struct snd_kcontrol *sctl = items[i].kctl;
if (!sctl || sctl->id.iface != SNDRV_CTL_ELEM_IFACE_MIXER)
continue;
- for (s = slaves; *s; s++) {
+ for (s = followers; *s; s++) {
char tmpname[sizeof(sctl->id.name)];
const char *name = *s;
if (suffix) {
@@ -1840,8 +1841,8 @@ static int map_slaves(struct hda_codec *codec, const char * const *slaves,
return 0;
}
-static int check_slave_present(struct hda_codec *codec,
- void *data, struct snd_kcontrol *sctl)
+static int check_follower_present(struct hda_codec *codec,
+ void *data, struct snd_kcontrol *sctl)
{
return 1;
}
@@ -1860,17 +1861,17 @@ static int put_kctl_with_value(struct snd_kcontrol *kctl, int val)
return 0;
}
-struct slave_init_arg {
+struct follower_init_arg {
struct hda_codec *codec;
int step;
};
-/* initialize the slave volume with 0dB via snd_ctl_apply_vmaster_slaves() */
-static int init_slave_0dB(struct snd_kcontrol *slave,
- struct snd_kcontrol *kctl,
- void *_arg)
+/* initialize the follower volume with 0dB via snd_ctl_apply_vmaster_followers() */
+static int init_follower_0dB(struct snd_kcontrol *follower,
+ struct snd_kcontrol *kctl,
+ void *_arg)
{
- struct slave_init_arg *arg = _arg;
+ struct follower_init_arg *arg = _arg;
int _tlv[4];
const int *tlv = NULL;
int step;
@@ -1879,7 +1880,7 @@ static int init_slave_0dB(struct snd_kcontrol *slave,
if (kctl->vd[0].access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) {
if (kctl->tlv.c != snd_hda_mixer_amp_tlv) {
codec_err(arg->codec,
- "Unexpected TLV callback for slave %s:%d\n",
+ "Unexpected TLV callback for follower %s:%d\n",
kctl->id.name, kctl->id.index);
return 0; /* ignore */
}
@@ -1897,7 +1898,7 @@ static int init_slave_0dB(struct snd_kcontrol *slave,
return 0;
if (arg->step && arg->step != step) {
codec_err(arg->codec,
- "Mismatching dB step for vmaster slave (%d!=%d)\n",
+ "Mismatching dB step for vmaster follower (%d!=%d)\n",
arg->step, step);
return 0;
}
@@ -1905,49 +1906,49 @@ static int init_slave_0dB(struct snd_kcontrol *slave,
arg->step = step;
val = -tlv[SNDRV_CTL_TLVO_DB_SCALE_MIN] / step;
if (val > 0) {
- put_kctl_with_value(slave, val);
+ put_kctl_with_value(follower, val);
return val;
}
return 0;
}
-/* unmute the slave via snd_ctl_apply_vmaster_slaves() */
-static int init_slave_unmute(struct snd_kcontrol *slave,
- struct snd_kcontrol *kctl,
- void *_arg)
+/* unmute the follower via snd_ctl_apply_vmaster_followers() */
+static int init_follower_unmute(struct snd_kcontrol *follower,
+ struct snd_kcontrol *kctl,
+ void *_arg)
{
- return put_kctl_with_value(slave, 1);
+ return put_kctl_with_value(follower, 1);
}
-static int add_slave(struct hda_codec *codec,
- void *data, struct snd_kcontrol *slave)
+static int add_follower(struct hda_codec *codec,
+ void *data, struct snd_kcontrol *follower)
{
- return snd_ctl_add_slave(data, slave);
+ return snd_ctl_add_follower(data, follower);
}
/**
- * __snd_hda_add_vmaster - create a virtual master control and add slaves
+ * __snd_hda_add_vmaster - create a virtual master control and add followers
* @codec: HD-audio codec
* @name: vmaster control name
* @tlv: TLV data (optional)
- * @slaves: slave control names (optional)
- * @suffix: suffix string to each slave name (optional)
- * @init_slave_vol: initialize slaves to unmute/0dB
+ * @followers: follower control names (optional)
+ * @suffix: suffix string to each follower name (optional)
+ * @init_follower_vol: initialize followers to unmute/0dB
* @ctl_ret: store the vmaster kcontrol in return
*
* Create a virtual master control with the given name. The TLV data
* must be either NULL or a valid data.
*
- * @slaves is a NULL-terminated array of strings, each of which is a
- * slave control name. All controls with these names are assigned to
+ * @followers is a NULL-terminated array of strings, each of which is a
+ * follower control name. All controls with these names are assigned to
* the new virtual master control.
*
* This function returns zero if successful or a negative error code.
*/
int __snd_hda_add_vmaster(struct hda_codec *codec, char *name,
- unsigned int *tlv, const char * const *slaves,
- const char *suffix, bool init_slave_vol,
+ unsigned int *tlv, const char * const *followers,
+ const char *suffix, bool init_follower_vol,
struct snd_kcontrol **ctl_ret)
{
struct snd_kcontrol *kctl;
@@ -1956,9 +1957,9 @@ int __snd_hda_add_vmaster(struct hda_codec *codec, char *name,
if (ctl_ret)
*ctl_ret = NULL;
- err = map_slaves(codec, slaves, suffix, check_slave_present, NULL);
+ err = map_followers(codec, followers, suffix, check_follower_present, NULL);
if (err != 1) {
- codec_dbg(codec, "No slave found for %s\n", name);
+ codec_dbg(codec, "No follower found for %s\n", name);
return 0;
}
kctl = snd_ctl_make_virtual_master(name, tlv);
@@ -1968,20 +1969,20 @@ int __snd_hda_add_vmaster(struct hda_codec *codec, char *name,
if (err < 0)
return err;
- err = map_slaves(codec, slaves, suffix, add_slave, kctl);
+ err = map_followers(codec, followers, suffix, add_follower, kctl);
if (err < 0)
return err;
/* init with master mute & zero volume */
put_kctl_with_value(kctl, 0);
- if (init_slave_vol) {
- struct slave_init_arg arg = {
+ if (init_follower_vol) {
+ struct follower_init_arg arg = {
.codec = codec,
.step = 0,
};
- snd_ctl_apply_vmaster_slaves(kctl,
- tlv ? init_slave_0dB : init_slave_unmute,
- &arg);
+ snd_ctl_apply_vmaster_followers(kctl,
+ tlv ? init_follower_0dB : init_follower_unmute,
+ &arg);
}
if (ctl_ret)
@@ -2284,7 +2285,7 @@ static unsigned int convert_to_spdif_status(unsigned short val)
return sbits;
}
-/* set digital convert verbs both for the given NID and its slaves */
+/* set digital convert verbs both for the given NID and its followers */
static void set_dig_out(struct hda_codec *codec, hda_nid_t nid,
int mask, int val)
{
@@ -2292,7 +2293,7 @@ static void set_dig_out(struct hda_codec *codec, hda_nid_t nid,
snd_hdac_regmap_update(&codec->core, nid, AC_VERB_SET_DIGI_CONVERT_1,
mask, val);
- d = codec->slave_dig_outs;
+ d = codec->follower_dig_outs;
if (!d)
return;
for (; *d; d++)
@@ -3186,7 +3187,7 @@ int snd_hda_codec_prepare(struct hda_codec *codec,
EXPORT_SYMBOL_GPL(snd_hda_codec_prepare);
/**
- * snd_hda_codec_cleanup - Prepare a stream
+ * snd_hda_codec_cleanup - Clean up stream resources
* @codec: the HDA codec
* @hinfo: PCM information
* @substream: PCM substream
@@ -3427,7 +3428,7 @@ EXPORT_SYMBOL_GPL(snd_hda_set_power_save);
* @nid: NID to check / update
*
* Check whether the given NID is in the amp list. If it's in the list,
- * check the current AMP status, and update the the power-status according
+ * check the current AMP status, and update the power-status according
* to the mute status.
*
* This function is supposed to be set or called from the check_power_status
@@ -3588,9 +3589,9 @@ static void setup_dig_out_stream(struct hda_codec *codec, hda_nid_t nid,
spdif->ctls & ~AC_DIG1_ENABLE & 0xff,
-1);
snd_hda_codec_setup_stream(codec, nid, stream_tag, 0, format);
- if (codec->slave_dig_outs) {
+ if (codec->follower_dig_outs) {
const hda_nid_t *d;
- for (d = codec->slave_dig_outs; *d; d++)
+ for (d = codec->follower_dig_outs; *d; d++)
snd_hda_codec_setup_stream(codec, *d, stream_tag, 0,
format);
}
@@ -3603,9 +3604,9 @@ static void setup_dig_out_stream(struct hda_codec *codec, hda_nid_t nid,
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) {
+ if (codec->follower_dig_outs) {
const hda_nid_t *d;
- for (d = codec->slave_dig_outs; *d; d++)
+ for (d = codec->follower_dig_outs; *d; d++)
snd_hda_codec_cleanup_stream(codec, *d);
}
}
@@ -3687,7 +3688,7 @@ EXPORT_SYMBOL_GPL(snd_hda_multi_out_dig_close);
* @hinfo: PCM information to assign
*
* Open analog outputs and set up the hw-constraints.
- * If the digital outputs can be opened as slave, open the digital
+ * If the digital outputs can be opened as follower, open the digital
* outputs, too.
*/
int snd_hda_multi_out_analog_open(struct hda_codec *codec,
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-31 07:35:16 +0000