[ALSA] hda-codec - Add channel-mode helper
Modules: HDA Codec driver,HDA generic driver
Add common channel-mode helper functions for all codec patches.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index cffb83f..a213c19 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -109,7 +109,7 @@
unsigned int cur_mux[3];
/* channel model */
- const struct alc_channel_mode *channel_mode;
+ const struct hda_channel_mode *channel_mode;
int num_channel_mode;
/* PCM information */
@@ -157,63 +157,28 @@
/*
* channel mode setting
*/
-struct alc_channel_mode {
- int channels;
- const struct hda_verb *sequence;
-};
-
static int alc880_ch_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct alc_spec *spec = codec->spec;
- int items = kcontrol->private_value ? (int)kcontrol->private_value : 2;
-
- snd_assert(spec->channel_mode, return -ENXIO);
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
- uinfo->value.enumerated.items = items;
- if (uinfo->value.enumerated.item >= items)
- uinfo->value.enumerated.item = items - 1;
- sprintf(uinfo->value.enumerated.name, "%dch",
- spec->channel_mode[uinfo->value.enumerated.item].channels);
- return 0;
+ return snd_hda_ch_mode_info(codec, uinfo, spec->channel_mode,
+ spec->num_channel_mode);
}
static int alc880_ch_mode_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct alc_spec *spec = codec->spec;
- int items = kcontrol->private_value ? (int)kcontrol->private_value : 2;
- int i;
-
- snd_assert(spec->channel_mode, return -ENXIO);
- for (i = 0; i < items; i++) {
- if (spec->multiout.max_channels == spec->channel_mode[i].channels) {
- ucontrol->value.enumerated.item[0] = i;
- break;
- }
- }
- return 0;
+ return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_mode,
+ spec->num_channel_mode, spec->multiout.max_channels);
}
static int alc880_ch_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct alc_spec *spec = codec->spec;
- int mode;
-
- snd_assert(spec->channel_mode, return -ENXIO);
- mode = ucontrol->value.enumerated.item[0] ? 1 : 0;
- if (spec->multiout.max_channels == spec->channel_mode[mode].channels &&
- ! codec->in_resume)
- return 0;
-
- /* change the current channel setting */
- spec->multiout.max_channels = spec->channel_mode[mode].channels;
- if (spec->channel_mode[mode].sequence)
- snd_hda_sequence_write(codec, spec->channel_mode[mode].sequence);
-
- return 1;
+ return snd_hda_ch_mode_put(codec, ucontrol, spec->channel_mode,
+ spec->num_channel_mode, &spec->multiout.max_channels);
}
@@ -328,7 +293,7 @@
{ } /* end */
};
-static struct alc_channel_mode alc880_threestack_modes[2] = {
+static struct hda_channel_mode alc880_threestack_modes[2] = {
{ 2, alc880_threestack_ch2_init },
{ 6, alc880_threestack_ch6_init },
};
@@ -443,7 +408,7 @@
{ } /* end */
};
-static struct alc_channel_mode alc880_fivestack_modes[2] = {
+static struct hda_channel_mode alc880_fivestack_modes[2] = {
{ 6, alc880_fivestack_ch6_init },
{ 8, alc880_fivestack_ch8_init },
};
@@ -473,7 +438,7 @@
};
/* fixed 8-channels */
-static struct alc_channel_mode alc880_sixstack_modes[1] = {
+static struct hda_channel_mode alc880_sixstack_modes[1] = {
{ 8, NULL },
};
@@ -540,7 +505,7 @@
};
/* fixed 6 channels */
-static struct alc_channel_mode alc880_w810_modes[1] = {
+static struct hda_channel_mode alc880_w810_modes[1] = {
{ 6, NULL }
};
@@ -572,7 +537,7 @@
#define ALC880_Z71V_HP_DAC 0x03
/* fixed 2 channels */
-static struct alc_channel_mode alc880_2_jack_modes[1] = {
+static struct hda_channel_mode alc880_2_jack_modes[1] = {
{ 2, NULL }
};
@@ -1227,7 +1192,7 @@
},
};
-static struct alc_channel_mode alc880_test_modes[4] = {
+static struct hda_channel_mode alc880_test_modes[4] = {
{ 2, NULL },
{ 4, NULL },
{ 6, NULL },
@@ -1585,7 +1550,7 @@
unsigned int num_adc_nids;
hda_nid_t *adc_nids;
unsigned int num_channel_mode;
- const struct alc_channel_mode *channel_mode;
+ const struct hda_channel_mode *channel_mode;
const struct hda_input_mux *input_mux;
};
@@ -2202,7 +2167,7 @@
* element which allows changing the channel mode, so the verb list is
* never used.
*/
-static struct alc_channel_mode alc260_modes[1] = {
+static struct hda_channel_mode alc260_modes[1] = {
{ 2, NULL },
};
@@ -2506,7 +2471,7 @@
* driver yet).
*/
-static struct alc_channel_mode alc882_ch_modes[1] = {
+static struct hda_channel_mode alc882_ch_modes[1] = {
{ 8, NULL }
};