diff options
Diffstat (limited to 'sound/firewire')
| -rw-r--r-- | sound/firewire/bebob/bebob.h | 2 | ||||
| -rw-r--r-- | sound/firewire/bebob/bebob_maudio.c | 53 | ||||
| -rw-r--r-- | sound/firewire/bebob/bebob_stream.c | 4 | ||||
| -rw-r--r-- | sound/firewire/fireworks/fireworks.c | 1 | ||||
| -rw-r--r-- | sound/firewire/fireworks/fireworks.h | 1 | ||||
| -rw-r--r-- | sound/firewire/fireworks/fireworks_hwdep.c | 2 | ||||
| -rw-r--r-- | sound/firewire/fireworks/fireworks_stream.c | 4 | ||||
| -rw-r--r-- | sound/firewire/fireworks/fireworks_transaction.c | 18 |
8 files changed, 51 insertions, 34 deletions
diff --git a/sound/firewire/bebob/bebob.h b/sound/firewire/bebob/bebob.h index d1c93a1e097..e13eef99c27 100644 --- a/sound/firewire/bebob/bebob.h +++ b/sound/firewire/bebob/bebob.h @@ -208,8 +208,6 @@ int snd_bebob_stream_set_rate(struct snd_bebob *bebob, unsigned int rate); int snd_bebob_stream_check_internal_clock(struct snd_bebob *bebob, bool *internal); int snd_bebob_stream_discover(struct snd_bebob *bebob); -int snd_bebob_stream_map(struct snd_bebob *bebob, - struct amdtp_stream *stream); int snd_bebob_stream_init_duplex(struct snd_bebob *bebob); int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, unsigned int rate); void snd_bebob_stream_stop_duplex(struct snd_bebob *bebob); diff --git a/sound/firewire/bebob/bebob_maudio.c b/sound/firewire/bebob/bebob_maudio.c index 6af50eb80ea..70faa3a3252 100644 --- a/sound/firewire/bebob/bebob_maudio.c +++ b/sound/firewire/bebob/bebob_maudio.c @@ -379,11 +379,11 @@ static int special_clk_ctl_put(struct snd_kcontrol *kctl, struct special_params *params = bebob->maudio_special_quirk; int err, id; - mutex_lock(&bebob->mutex); - id = uval->value.enumerated.item[0]; if (id >= ARRAY_SIZE(special_clk_labels)) - return 0; + return -EINVAL; + + mutex_lock(&bebob->mutex); err = avc_maudio_set_special_clk(bebob, id, params->dig_in_fmt, @@ -391,7 +391,10 @@ static int special_clk_ctl_put(struct snd_kcontrol *kctl, params->clk_lock); mutex_unlock(&bebob->mutex); - return err >= 0; + if (err >= 0) + err = 1; + + return err; } static struct snd_kcontrol_new special_clk_ctl = { .name = "Clock Source", @@ -434,8 +437,8 @@ static struct snd_kcontrol_new special_sync_ctl = { .get = special_sync_ctl_get, }; -/* Digital interface control for special firmware */ -static char *const special_dig_iface_labels[] = { +/* Digital input interface control for special firmware */ +static char *const special_dig_in_iface_labels[] = { "S/PDIF Optical", "S/PDIF Coaxial", "ADAT Optical" }; static int special_dig_in_iface_ctl_info(struct snd_kcontrol *kctl, @@ -443,13 +446,13 @@ static int special_dig_in_iface_ctl_info(struct snd_kcontrol *kctl, { einf->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; einf->count = 1; - einf->value.enumerated.items = ARRAY_SIZE(special_dig_iface_labels); + einf->value.enumerated.items = ARRAY_SIZE(special_dig_in_iface_labels); if (einf->value.enumerated.item >= einf->value.enumerated.items) einf->value.enumerated.item = einf->value.enumerated.items - 1; strcpy(einf->value.enumerated.name, - special_dig_iface_labels[einf->value.enumerated.item]); + special_dig_in_iface_labels[einf->value.enumerated.item]); return 0; } @@ -491,26 +494,36 @@ static int special_dig_in_iface_ctl_set(struct snd_kcontrol *kctl, unsigned int id, dig_in_fmt, dig_in_iface; int err; - mutex_lock(&bebob->mutex); - id = uval->value.enumerated.item[0]; + if (id >= ARRAY_SIZE(special_dig_in_iface_labels)) + return -EINVAL; /* decode user value */ dig_in_fmt = (id >> 1) & 0x01; dig_in_iface = id & 0x01; + mutex_lock(&bebob->mutex); + err = avc_maudio_set_special_clk(bebob, params->clk_src, dig_in_fmt, params->dig_out_fmt, params->clk_lock); - if ((err < 0) || (params->dig_in_fmt > 0)) /* ADAT */ + if (err < 0) + goto end; + + /* For ADAT, optical interface is only available. */ + if (params->dig_in_fmt > 0) { + err = 1; goto end; + } + /* For S/PDIF, optical/coaxial interfaces are selectable. */ err = avc_audio_set_selector(bebob->unit, 0x00, 0x04, dig_in_iface); if (err < 0) dev_err(&bebob->unit->device, "fail to set digital input interface: %d\n", err); + err = 1; end: special_stream_formation_set(bebob); mutex_unlock(&bebob->mutex); @@ -525,18 +538,22 @@ static struct snd_kcontrol_new special_dig_in_iface_ctl = { .put = special_dig_in_iface_ctl_set }; +/* Digital output interface control for special firmware */ +static char *const special_dig_out_iface_labels[] = { + "S/PDIF Optical and Coaxial", "ADAT Optical" +}; static int special_dig_out_iface_ctl_info(struct snd_kcontrol *kctl, struct snd_ctl_elem_info *einf) { einf->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; einf->count = 1; - einf->value.enumerated.items = ARRAY_SIZE(special_dig_iface_labels) - 1; + einf->value.enumerated.items = ARRAY_SIZE(special_dig_out_iface_labels); if (einf->value.enumerated.item >= einf->value.enumerated.items) einf->value.enumerated.item = einf->value.enumerated.items - 1; strcpy(einf->value.enumerated.name, - special_dig_iface_labels[einf->value.enumerated.item + 1]); + special_dig_out_iface_labels[einf->value.enumerated.item]); return 0; } @@ -558,16 +575,20 @@ static int special_dig_out_iface_ctl_set(struct snd_kcontrol *kctl, unsigned int id; int err; - mutex_lock(&bebob->mutex); - id = uval->value.enumerated.item[0]; + if (id >= ARRAY_SIZE(special_dig_out_iface_labels)) + return -EINVAL; + + mutex_lock(&bebob->mutex); err = avc_maudio_set_special_clk(bebob, params->clk_src, params->dig_in_fmt, id, params->clk_lock); - if (err >= 0) + if (err >= 0) { special_stream_formation_set(bebob); + err = 1; + } mutex_unlock(&bebob->mutex); return err; diff --git a/sound/firewire/bebob/bebob_stream.c b/sound/firewire/bebob/bebob_stream.c index bc4f82776fd..ef4d0c9f657 100644 --- a/sound/firewire/bebob/bebob_stream.c +++ b/sound/firewire/bebob/bebob_stream.c @@ -655,8 +655,6 @@ void snd_bebob_stream_stop_duplex(struct snd_bebob *bebob) struct amdtp_stream *master, *slave; atomic_t *master_substreams, *slave_substreams; - mutex_lock(&bebob->mutex); - if (bebob->master == &bebob->rx_stream) { slave = &bebob->tx_stream; master = &bebob->rx_stream; @@ -669,6 +667,8 @@ void snd_bebob_stream_stop_duplex(struct snd_bebob *bebob) master_substreams = &bebob->capture_substreams; } + mutex_lock(&bebob->mutex); + if (atomic_read(slave_substreams) == 0) { amdtp_stream_pcm_abort(slave); amdtp_stream_stop(slave); diff --git a/sound/firewire/fireworks/fireworks.c b/sound/firewire/fireworks/fireworks.c index 996fdc44c83..3e2ed8e82cb 100644 --- a/sound/firewire/fireworks/fireworks.c +++ b/sound/firewire/fireworks/fireworks.c @@ -346,7 +346,6 @@ static void __exit snd_efw_exit(void) { snd_efw_transaction_unregister(); driver_unregister(&efw_driver.driver); - mutex_destroy(&devices_mutex); } module_init(snd_efw_init); diff --git a/sound/firewire/fireworks/fireworks.h b/sound/firewire/fireworks/fireworks.h index d2b36be4d2f..4f0201a9522 100644 --- a/sound/firewire/fireworks/fireworks.h +++ b/sound/firewire/fireworks/fireworks.h @@ -162,7 +162,6 @@ enum snd_efw_grp_type { SND_EFW_CH_TYPE_GUITAR = 7, SND_EFW_CH_TYPE_PIEZO_GUITAR = 8, SND_EFW_CH_TYPE_GUITAR_STRING = 9, - SND_EFW_CH_TYPE_VIRTUAL = 0x10000, SND_EFW_CH_TYPE_DUMMY }; struct snd_efw_phys_meters { diff --git a/sound/firewire/fireworks/fireworks_hwdep.c b/sound/firewire/fireworks/fireworks_hwdep.c index 4f8216fb6b6..33df8655fe8 100644 --- a/sound/firewire/fireworks/fireworks_hwdep.c +++ b/sound/firewire/fireworks/fireworks_hwdep.c @@ -58,7 +58,7 @@ hwdep_read_resp_buf(struct snd_efw *efw, char __user *buf, long remained, efw->pull_ptr += till_end; if (efw->pull_ptr >= efw->resp_buf + snd_efw_resp_buf_size) - efw->pull_ptr = efw->resp_buf; + efw->pull_ptr -= snd_efw_resp_buf_size; length -= till_end; buf += till_end; diff --git a/sound/firewire/fireworks/fireworks_stream.c b/sound/firewire/fireworks/fireworks_stream.c index 541569022a7..b985fc5ebdc 100644 --- a/sound/firewire/fireworks/fireworks_stream.c +++ b/sound/firewire/fireworks/fireworks_stream.c @@ -284,8 +284,6 @@ void snd_efw_stream_stop_duplex(struct snd_efw *efw) struct amdtp_stream *master, *slave; atomic_t *master_substreams, *slave_substreams; - mutex_lock(&efw->mutex); - if (efw->master == &efw->rx_stream) { slave = &efw->tx_stream; master = &efw->rx_stream; @@ -298,6 +296,8 @@ void snd_efw_stream_stop_duplex(struct snd_efw *efw) master_substreams = &efw->capture_substreams; } + mutex_lock(&efw->mutex); + if (atomic_read(slave_substreams) == 0) { stop_stream(efw, slave); diff --git a/sound/firewire/fireworks/fireworks_transaction.c b/sound/firewire/fireworks/fireworks_transaction.c index aa56b8ac537..255dabc6fc3 100644 --- a/sound/firewire/fireworks/fireworks_transaction.c +++ b/sound/firewire/fireworks/fireworks_transaction.c @@ -8,19 +8,19 @@ /* * Fireworks have its own transaction. The transaction can be delivered by AV/C - * Vendor Specific command. But at least Windows driver and firmware version 5.5 - * or later don't use it. + * Vendor Specific command frame or usual asynchronous transaction. At least, + * Windows driver and firmware version 5.5 or later don't use AV/C command. * * Transaction substance: - * At first, 6 data exist. Following to the 6 data, parameters for each - * commands exists. All of parameters are 32 bit alighed to big endian. + * At first, 6 data exist. Following to the data, parameters for each command + * exist. All of the parameters are 32 bit alighed to big endian. * data[0]: Length of transaction substance * data[1]: Transaction version * data[2]: Sequence number. This is incremented by the device - * data[3]: transaction category - * data[4]: transaction command - * data[5]: return value in response. - * data[6-]: parameters + * data[3]: Transaction category + * data[4]: Transaction command + * data[5]: Return value in response. + * data[6-]: Parameters * * Transaction address: * command: 0xecc000000000 @@ -148,7 +148,7 @@ copy_resp_to_buf(struct snd_efw *efw, void *data, size_t length, int *rcode) efw->push_ptr += till_end; if (efw->push_ptr >= efw->resp_buf + snd_efw_resp_buf_size) - efw->push_ptr = efw->resp_buf; + efw->push_ptr -= snd_efw_resp_buf_size; length -= till_end; data += till_end; |
