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ALSA: hda - introduce HDA_SUBDEV_AMP_FLAG (ControlAmp in proc) 

The purpose of this changeset is to show information about amplifier
setting in the codec proc file. Something like:

  Control: name="Front Playback Volume", index=0, device=0
    ControlAmp: chs=3, dir=Out, idx=0, ofs=0
  Control: name="Front Playback Switch", index=0, device=0
    ControlAmp: chs=3, dir=In, idx=2, ofs=0

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2009-12-08 17:45:25 +01:00
parent 5b0cb1d850
commit 9e3fd8719f
9 changed files with 50 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
sound/pci/hda/hda_codec.c
View File

@ -1723,19 +1723,22 @@ EXPORT_SYMBOL_HDA(snd_hda_find_mixer_ctl);
*
* snd_hda_ctl_add() checks the control subdev id field whether
* #HDA_SUBDEV_NID_FLAG bit is set. If set (and @nid is zero), the lower
* bits value is taken as the NID to assign.
* bits value is taken as the NID to assign. The #HDA_NID_ITEM_AMP bit
* specifies if kctl->private_value is a HDA amplifier value.
*/
int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid,
struct snd_kcontrol *kctl)
{
int err;
unsigned short flags = 0;
struct hda_nid_item *item;
if (kctl->id.subdevice & HDA_SUBDEV_NID_FLAG) {
if (nid == 0)
nid = kctl->id.subdevice & 0xffff;
if (kctl->id.subdevice & HDA_SUBDEV_AMP_FLAG)
flags |= HDA_NID_ITEM_AMP;
if ((kctl->id.subdevice & HDA_SUBDEV_NID_FLAG) != 0 && nid == 0)
nid = kctl->id.subdevice & 0xffff;
if (kctl->id.subdevice & 0xf0000000)
kctl->id.subdevice = 0;
}
err = snd_ctl_add(codec->bus->card, kctl);
if (err < 0)
return err;
@ -1744,6 +1747,7 @@ int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid,
return -ENOMEM;
item->kctl = kctl;
item->nid = nid;
item->flags = flags;
return 0;
}
EXPORT_SYMBOL_HDA(snd_hda_ctl_add);

11
sound/pci/hda/hda_local.h
View File

@ -31,6 +31,7 @@
* in snd_hda_ctl_add(), so that this value won't appear in the outside.
*/
#define HDA_SUBDEV_NID_FLAG (1U << 31)
#define HDA_SUBDEV_AMP_FLAG (1U << 30)
/*
* for mixer controls
@ -42,7 +43,7 @@
/* mono volume with index (index=0,1,...) (channel=1,2) */
#define HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \
.subdevice = HDA_SUBDEV_NID_FLAG | (nid), \
.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | (nid), \
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \
@ -63,7 +64,7 @@
/* mono mute switch with index (index=0,1,...) (channel=1,2) */
#define HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \
.subdevice = HDA_SUBDEV_NID_FLAG | (nid), \
.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | (nid), \
.info = snd_hda_mixer_amp_switch_info, \
.get = snd_hda_mixer_amp_switch_get, \
.put = snd_hda_mixer_amp_switch_put, \
@ -81,7 +82,7 @@
/* special beep mono mute switch with index (index=0,1,...) (channel=1,2) */
#define HDA_CODEC_MUTE_BEEP_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \
.subdevice = HDA_SUBDEV_NID_FLAG | (nid), \
.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | (nid), \
.info = snd_hda_mixer_amp_switch_info, \
.get = snd_hda_mixer_amp_switch_get, \
.put = snd_hda_mixer_amp_switch_put_beep, \
@ -466,10 +467,14 @@ u32 snd_hda_query_pin_caps(struct hda_codec *codec, hda_nid_t nid);
u32 snd_hda_pin_sense(struct hda_codec *codec, hda_nid_t nid);
int snd_hda_jack_detect(struct hda_codec *codec, hda_nid_t nid);
/* flags for hda_nid_item */
#define HDA_NID_ITEM_AMP (1<<0)
struct hda_nid_item {
struct snd_kcontrol *kctl;
unsigned int index;
hda_nid_t nid;
unsigned short flags;
};
int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid,

8
sound/pci/hda/hda_proc.c
View File

@ -76,6 +76,14 @@ static void print_nid_array(struct snd_info_buffer *buffer,
" Control: name=\"%s\", index=%i, device=%i\n",
kctl->id.name, kctl->id.index + item->index,
kctl->id.device);
if (item->flags & HDA_NID_ITEM_AMP)
snd_iprintf(buffer,
" ControlAmp: chs=%lu, dir=%s, "
"idx=%lu, ofs=%lu\n",
get_amp_channels(kctl),
get_amp_direction(kctl) ? "Out" : "In",
get_amp_index(kctl),
get_amp_offset(kctl));
}
}
}

12
sound/pci/hda/patch_analog.c
View File

@ -832,7 +832,7 @@ static struct snd_kcontrol_new ad1986a_automute_master_mixers[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
.subdevice = HDA_SUBDEV_NID_FLAG | 0x1a,
.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | 0x1a,
.info = snd_hda_mixer_amp_switch_info,
.get = snd_hda_mixer_amp_switch_get,
.put = ad1986a_hp_master_sw_put,
@ -2602,7 +2602,9 @@ static int add_control(struct ad198x_spec *spec, int type, const char *name,
if (! knew->name)
return -ENOMEM;
if (get_amp_nid_(val))
knew->subdevice = HDA_SUBDEV_NID_FLAG | get_amp_nid_(val);
knew->subdevice = HDA_SUBDEV_NID_FLAG |
HDA_SUBDEV_AMP_FLAG |
get_amp_nid_(val);
knew->private_value = val;
return 0;
}
@ -3756,7 +3758,7 @@ static struct snd_kcontrol_new ad1884a_laptop_mixers[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
.subdevice = HDA_SUBDEV_NID_FLAG | 0x21,
.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | 0x21,
.info = snd_hda_mixer_amp_switch_info,
.get = snd_hda_mixer_amp_switch_get,
.put = ad1884a_mobile_master_sw_put,
@ -3785,7 +3787,7 @@ static struct snd_kcontrol_new ad1884a_mobile_mixers[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
.subdevice = HDA_SUBDEV_NID_FLAG | 0x21,
.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | 0x21,
.info = snd_hda_mixer_amp_switch_info,
.get = snd_hda_mixer_amp_switch_get,
.put = ad1884a_mobile_master_sw_put,
@ -4127,7 +4129,7 @@ static struct snd_kcontrol_new ad1984a_touchsmart_mixers[] = {
/* HDA_CODEC_MUTE("Master Playback Switch", 0x21, 0x0, HDA_OUTPUT),*/
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.subdevice = HDA_SUBDEV_NID_FLAG | 0x21,
.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | 0x21,
.name = "Master Playback Switch",
.info = snd_hda_mixer_amp_switch_info,
.get = snd_hda_mixer_amp_switch_get,

2
sound/pci/hda/patch_cirrus.c
View File

@ -500,6 +500,7 @@ static int add_mute(struct hda_codec *codec, const char *name, int index,
knew.private_value = pval;
snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]);
*kctlp = snd_ctl_new1(&knew, codec);
(*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG;
return snd_hda_ctl_add(codec, get_amp_nid_(pval), *kctlp);
}
@ -513,6 +514,7 @@ static int add_volume(struct hda_codec *codec, const char *name,
knew.private_value = pval;
snprintf(tmp, sizeof(tmp), "%s %s Volume", name, dir_sfx[dir]);
*kctlp = snd_ctl_new1(&knew, codec);
(*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG;
return snd_hda_ctl_add(codec, get_amp_nid_(pval), *kctlp);
}

1
sound/pci/hda/patch_conexant.c
View File

@ -2178,6 +2178,7 @@ static struct snd_kcontrol_new cxt5066_mixer_master_olpc[] = {
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ |
SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK,
.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | 0x10,
.info = snd_hda_mixer_amp_volume_info,
.get = snd_hda_mixer_amp_volume_get,
.put = snd_hda_mixer_amp_volume_put,

18
sound/pci/hda/patch_realtek.c
View File

@ -4414,7 +4414,9 @@ static int add_control(struct alc_spec *spec, int type, const char *name,
if (!knew->name)
return -ENOMEM;
if (get_amp_nid_(val))
knew->subdevice = HDA_SUBDEV_NID_FLAG | get_amp_nid_(val);
knew->subdevice = HDA_SUBDEV_NID_FLAG |
HDA_SUBDEV_AMP_FLAG |
get_amp_nid_(val);
knew->private_value = val;
return 0;
}
@ -10919,7 +10921,7 @@ static struct snd_kcontrol_new alc262_fujitsu_mixer[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
.subdevice = HDA_SUBDEV_NID_FLAG | 0x14,
.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | 0x14,
.info = snd_hda_mixer_amp_switch_info,
.get = snd_hda_mixer_amp_switch_get,
.put = alc262_fujitsu_master_sw_put,
@ -10960,7 +10962,7 @@ static struct snd_kcontrol_new alc262_lenovo_3000_mixer[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
.subdevice = HDA_SUBDEV_NID_FLAG | 0x1b,
.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | 0x1b,
.info = snd_hda_mixer_amp_switch_info,
.get = snd_hda_mixer_amp_switch_get,
.put = alc262_lenovo_3000_master_sw_put,
@ -12137,7 +12139,7 @@ static struct snd_kcontrol_new alc268_acer_aspire_one_mixer[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
.subdevice = HDA_SUBDEV_NID_FLAG | 0x14,
.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | 0x14,
.info = snd_hda_mixer_amp_switch_info,
.get = snd_hda_mixer_amp_switch_get,
.put = alc268_acer_master_sw_put,
@ -12153,7 +12155,7 @@ static struct snd_kcontrol_new alc268_acer_mixer[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
.subdevice = HDA_SUBDEV_NID_FLAG | 0x14,
.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | 0x14,
.info = snd_hda_mixer_amp_switch_info,
.get = snd_hda_mixer_amp_switch_get,
.put = alc268_acer_master_sw_put,
@ -12171,7 +12173,7 @@ static struct snd_kcontrol_new alc268_acer_dmic_mixer[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
.subdevice = HDA_SUBDEV_NID_FLAG | 0x14,
.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | 0x14,
.info = snd_hda_mixer_amp_switch_info,
.get = snd_hda_mixer_amp_switch_get,
.put = alc268_acer_master_sw_put,
@ -13124,7 +13126,7 @@ static struct snd_kcontrol_new alc269_quanta_fl1_mixer[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
.subdevice = HDA_SUBDEV_NID_FLAG | 0x14,
.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | 0x14,
.info = snd_hda_mixer_amp_switch_info,
.get = snd_hda_mixer_amp_switch_get,
.put = alc268_acer_master_sw_put,
@ -13145,7 +13147,7 @@ static struct snd_kcontrol_new alc269_lifebook_mixer[] = {
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Master Playback Switch",
.subdevice = HDA_SUBDEV_NID_FLAG | 0x14,
.subdevice = HDA_SUBDEV_NID_FLAG | HDA_SUBDEV_AMP_FLAG | 0x14,
.info = snd_hda_mixer_amp_switch_info,
.get = snd_hda_mixer_amp_switch_get,
.put = alc268_acer_master_sw_put,

3
sound/pci/hda/patch_sigmatel.c
View File

@ -2702,7 +2702,8 @@ stac_control_new(struct sigmatel_spec *spec,
return NULL;
}
if (nid)
knew->subdevice = HDA_SUBDEV_NID_FLAG | nid;
knew->subdevice = HDA_SUBDEV_NID_FLAG |
HDA_SUBDEV_AMP_FLAG | nid;
return knew;
}

4
sound/pci/hda/patch_via.c
View File

@ -458,7 +458,9 @@ static int via_add_control(struct via_spec *spec, int type, const char *name,
if (!knew->name)
return -ENOMEM;
if (get_amp_nid_(val))
knew->subdevice = HDA_SUBDEV_NID_FLAG | get_amp_nid_(val);
knew->subdevice = HDA_SUBDEV_NID_FLAG |
HDA_SUBDEV_AMP_FLAG |
get_amp_nid_(val);
knew->private_value = val;
return 0;
}