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authorTakashi Sakamoto <o-takashi@sakamocchi.jp>2015-12-16 20:37:56 +0900
committerTakashi Iwai <tiwai@suse.de>2015-12-22 11:50:31 +0100
commit3e2f45708eb59179444f992ba1dc60ccf2cbdacd (patch)
tree126cd49e7d9c2d3b10b669215b0004f1825f9019 /sound/firewire
parent40540de503929ebac3844c65fad2cd32ca15d3ce (diff)
downloadlinux-3e2f45708eb59179444f992ba1dc60ccf2cbdacd.tar.bz2
ALSA: oxfw: move model-specific parameters from common structure
In previous commit, some members are moved from 'struct snd_oxfw' because they're model-specific. There are also the other model-specific parameters in 'struct device_info'. This commit moves these members to model-specific structure. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire')
-rw-r--r--sound/firewire/oxfw/oxfw-spkr.c60
-rw-r--r--sound/firewire/oxfw/oxfw.c16
-rw-r--r--sound/firewire/oxfw/oxfw.h5
3 files changed, 39 insertions, 42 deletions
diff --git a/sound/firewire/oxfw/oxfw-spkr.c b/sound/firewire/oxfw/oxfw-spkr.c
index fbdd432d8562..cb905af0660d 100644
--- a/sound/firewire/oxfw/oxfw-spkr.c
+++ b/sound/firewire/oxfw/oxfw-spkr.c
@@ -12,6 +12,10 @@ struct fw_spkr {
s16 volume[6];
s16 volume_min;
s16 volume_max;
+
+ unsigned int mixer_channels;
+ u8 mute_fb_id;
+ u8 volume_fb_id;
};
enum control_action { CTL_READ, CTL_WRITE };
@@ -162,8 +166,8 @@ static int spkr_mute_put(struct snd_kcontrol *control,
if (mute == spkr->mute)
return 0;
- err = avc_audio_feature_mute(oxfw->unit, oxfw->device_info->mute_fb_id,
- &mute, CTL_WRITE);
+ err = avc_audio_feature_mute(oxfw->unit, spkr->mute_fb_id, &mute,
+ CTL_WRITE);
if (err < 0)
return err;
spkr->mute = mute;
@@ -178,7 +182,7 @@ static int spkr_volume_info(struct snd_kcontrol *control,
struct fw_spkr *spkr = oxfw->spec;
info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- info->count = oxfw->device_info->mixer_channels;
+ info->count = spkr->mixer_channels;
info->value.integer.min = spkr->volume_min;
info->value.integer.max = spkr->volume_max;
@@ -194,7 +198,7 @@ static int spkr_volume_get(struct snd_kcontrol *control,
struct fw_spkr *spkr = oxfw->spec;
unsigned int i;
- for (i = 0; i < oxfw->device_info->mixer_channels; ++i)
+ for (i = 0; i < spkr->mixer_channels; ++i)
value->value.integer.value[channel_map[i]] = spkr->volume[i];
return 0;
@@ -210,7 +214,7 @@ static int spkr_volume_put(struct snd_kcontrol *control,
s16 volume;
int err;
- for (i = 0; i < oxfw->device_info->mixer_channels; ++i) {
+ for (i = 0; i < spkr->mixer_channels; ++i) {
if (value->value.integer.value[i] < spkr->volume_min ||
value->value.integer.value[i] > spkr->volume_max)
return -EINVAL;
@@ -220,7 +224,7 @@ static int spkr_volume_put(struct snd_kcontrol *control,
}
changed_channels = 0;
- for (i = 0; i < oxfw->device_info->mixer_channels; ++i)
+ for (i = 0; i < spkr->mixer_channels; ++i)
if (value->value.integer.value[channel_map[i]] !=
spkr->volume[i])
changed_channels |= 1 << (i + 1);
@@ -228,12 +232,11 @@ static int spkr_volume_put(struct snd_kcontrol *control,
if (equal_values && changed_channels != 0)
changed_channels = 1 << 0;
- for (i = 0; i <= oxfw->device_info->mixer_channels; ++i) {
+ for (i = 0; i <= spkr->mixer_channels; ++i) {
volume = value->value.integer.value[channel_map[i ? i - 1 : 0]];
if (changed_channels & (1 << i)) {
err = avc_audio_feature_volume(oxfw->unit,
- oxfw->device_info->mute_fb_id,
- &volume,
+ spkr->volume_fb_id, &volume,
i, CTL_CURRENT, CTL_WRITE);
if (err < 0)
return err;
@@ -245,7 +248,7 @@ static int spkr_volume_put(struct snd_kcontrol *control,
return changed_channels != 0;
}
-int snd_oxfw_add_spkr(struct snd_oxfw *oxfw)
+int snd_oxfw_add_spkr(struct snd_oxfw *oxfw, bool is_lacie)
{
static const struct snd_kcontrol_new controls[] = {
{
@@ -272,30 +275,35 @@ int snd_oxfw_add_spkr(struct snd_oxfw *oxfw)
return -ENOMEM;
oxfw->spec = spkr;
- err = avc_audio_feature_volume(oxfw->unit,
- oxfw->device_info->volume_fb_id,
- &spkr->volume_min,
- 0, CTL_MIN, CTL_READ);
+ if (is_lacie) {
+ spkr->mixer_channels = 1;
+ spkr->mute_fb_id = 0x01;
+ spkr->volume_fb_id = 0x01;
+ } else {
+ spkr->mixer_channels = 6;
+ spkr->mute_fb_id = 0x01;
+ spkr->volume_fb_id = 0x02;
+ }
+
+ err = avc_audio_feature_volume(oxfw->unit, spkr->volume_fb_id,
+ &spkr->volume_min, 0, CTL_MIN, CTL_READ);
if (err < 0)
return err;
- err = avc_audio_feature_volume(oxfw->unit,
- oxfw->device_info->volume_fb_id,
- &spkr->volume_max,
- 0, CTL_MAX, CTL_READ);
+ err = avc_audio_feature_volume(oxfw->unit, spkr->volume_fb_id,
+ &spkr->volume_max, 0, CTL_MAX, CTL_READ);
if (err < 0)
return err;
- err = avc_audio_feature_mute(oxfw->unit, oxfw->device_info->mute_fb_id,
- &spkr->mute, CTL_READ);
+ err = avc_audio_feature_mute(oxfw->unit, spkr->mute_fb_id, &spkr->mute,
+ CTL_READ);
if (err < 0)
return err;
- first_ch = oxfw->device_info->mixer_channels == 1 ? 0 : 1;
- for (i = 0; i < oxfw->device_info->mixer_channels; ++i) {
- err = avc_audio_feature_volume(oxfw->unit,
- oxfw->device_info->volume_fb_id,
- &spkr->volume[i],
- first_ch + i, CTL_CURRENT, CTL_READ);
+ first_ch = spkr->mixer_channels == 1 ? 0 : 1;
+ for (i = 0; i < spkr->mixer_channels; ++i) {
+ err = avc_audio_feature_volume(oxfw->unit, spkr->volume_fb_id,
+ &spkr->volume[i], first_ch + i,
+ CTL_CURRENT, CTL_READ);
if (err < 0)
return err;
}
diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c
index 7e50a4fcee50..16ee6ea033e4 100644
--- a/sound/firewire/oxfw/oxfw.c
+++ b/sound/firewire/oxfw/oxfw.c
@@ -147,12 +147,10 @@ static int detect_quirks(struct snd_oxfw *oxfw)
* Add ALSA control elements for two models to keep compatibility to
* old firewire-speaker module.
*/
- if (oxfw->entry->vendor_id == VENDOR_GRIFFIN ||
- oxfw->entry->vendor_id == VENDOR_LACIE) {
- oxfw->device_info =
- (const struct device_info *)oxfw->entry->driver_data;
- return snd_oxfw_add_spkr(oxfw);
- }
+ if (oxfw->entry->vendor_id == VENDOR_GRIFFIN)
+ return snd_oxfw_add_spkr(oxfw, false);
+ if (oxfw->entry->vendor_id == VENDOR_LACIE)
+ return snd_oxfw_add_spkr(oxfw, true);
/*
* TASCAM FireOne has physical control and requires a pair of additional
@@ -285,18 +283,12 @@ static const struct device_info griffin_firewave = {
.driver_name = "FireWave",
.vendor_name = "Griffin",
.model_name = "FireWave",
- .mixer_channels = 6,
- .mute_fb_id = 0x01,
- .volume_fb_id = 0x02,
};
static const struct device_info lacie_speakers = {
.driver_name = "FWSpeakers",
.vendor_name = "LaCie",
.model_name = "FireWire Speakers",
- .mixer_channels = 1,
- .mute_fb_id = 0x01,
- .volume_fb_id = 0x01,
};
static const struct ieee1394_device_id oxfw_id_table[] = {
diff --git a/sound/firewire/oxfw/oxfw.h b/sound/firewire/oxfw/oxfw.h
index 046cd33cc41a..603815017ae0 100644
--- a/sound/firewire/oxfw/oxfw.h
+++ b/sound/firewire/oxfw/oxfw.h
@@ -35,9 +35,6 @@ struct device_info {
const char *driver_name;
const char *vendor_name;
const char *model_name;
- unsigned int mixer_channels;
- u8 mute_fb_id;
- u8 volume_fb_id;
};
/* This is an arbitrary number for convinience. */
@@ -142,4 +139,4 @@ int snd_oxfw_create_midi(struct snd_oxfw *oxfw);
int snd_oxfw_create_hwdep(struct snd_oxfw *oxfw);
-int snd_oxfw_add_spkr(struct snd_oxfw *oxfw);
+int snd_oxfw_add_spkr(struct snd_oxfw *oxfw, bool is_lacie);