static int pcm_open(struct snd_pcm_substream *substream)
{
struct snd_motu *motu = substream->private_data;
- const struct snd_motu_protocol *const protocol = motu->spec->protocol;
struct amdtp_domain *d = &motu->domain;
enum snd_motu_clock_source src;
int err;
if (err < 0)
goto err_locked;
- err = protocol->get_clock_source(motu, &src);
+ err = snd_motu_protocol_get_clock_source(motu, &src);
if (err < 0)
goto err_locked;
unsigned int frames_per_buffer = d->events_per_buffer;
unsigned int rate;
- err = protocol->get_clock_rate(motu, &rate);
+ err = snd_motu_protocol_get_clock_rate(motu, &rate);
if (err < 0)
goto err_locked;
{
struct snd_motu *motu = entry->private_data;
- const struct snd_motu_protocol *const protocol = motu->spec->protocol;
unsigned int rate;
enum snd_motu_clock_source source;
- if (protocol->get_clock_rate(motu, &rate) < 0)
+ if (snd_motu_protocol_get_clock_rate(motu, &rate) < 0)
return;
- if (protocol->get_clock_source(motu, &source) < 0)
+ if (snd_motu_protocol_get_clock_source(motu, &source) < 0)
return;
snd_iprintf(buffer, "Rate:\t%d\n", rate);
struct snd_info_buffer *buffer)
{
struct snd_motu *motu = entry->private_data;
- const struct snd_motu_protocol *const protocol = motu->spec->protocol;
unsigned int mode;
struct snd_motu_packet_format *formats;
int i;
- if (protocol->cache_packet_formats(motu) < 0)
+ if (snd_motu_protocol_cache_packet_formats(motu) < 0)
return;
snd_iprintf(buffer, "tx:\tmsg\tfixed\tdiffered\n");
return 0;
}
-static int v2_get_clock_rate(struct snd_motu *motu, unsigned int *rate)
+int snd_motu_protocol_v2_get_clock_rate(struct snd_motu *motu,
+ unsigned int *rate)
{
__be32 reg;
int err;
return get_clock_rate(be32_to_cpu(reg), rate);
}
-static int v2_set_clock_rate(struct snd_motu *motu, unsigned int rate)
+int snd_motu_protocol_v2_set_clock_rate(struct snd_motu *motu,
+ unsigned int rate)
{
__be32 reg;
u32 data;
return 0;
}
-static int v2_get_clock_source(struct snd_motu *motu,
- enum snd_motu_clock_source *src)
+int snd_motu_protocol_v2_get_clock_source(struct snd_motu *motu,
+ enum snd_motu_clock_source *src)
{
__be32 reg;
int err;
return get_clock_source(motu, be32_to_cpu(reg), src);
}
-static int v2_switch_fetching_mode(struct snd_motu *motu, bool enable)
+int snd_motu_protocol_v2_switch_fetching_mode(struct snd_motu *motu,
+ bool enable)
{
enum snd_motu_clock_source src;
__be32 reg;
formats->differed_part_pcm_chunks[1] = pcm_chunks[1];
}
-static int v2_cache_packet_formats(struct snd_motu *motu)
+int snd_motu_protocol_v2_cache_packet_formats(struct snd_motu *motu)
{
__be32 reg;
u32 data;
}
static const struct snd_motu_protocol snd_motu_protocol_v2 = {
- .get_clock_rate = v2_get_clock_rate,
- .set_clock_rate = v2_set_clock_rate,
- .get_clock_source = v2_get_clock_source,
- .switch_fetching_mode = v2_switch_fetching_mode,
- .cache_packet_formats = v2_cache_packet_formats,
};
const struct snd_motu_spec snd_motu_spec_828mk2 = {
#define V3_NO_ADAT_OPT_OUT_IFACE_A 0x00040000
#define V3_NO_ADAT_OPT_OUT_IFACE_B 0x00400000
-static int v3_get_clock_rate(struct snd_motu *motu, unsigned int *rate)
+int snd_motu_protocol_v3_get_clock_rate(struct snd_motu *motu,
+ unsigned int *rate)
{
__be32 reg;
u32 data;
return 0;
}
-static int v3_set_clock_rate(struct snd_motu *motu, unsigned int rate)
+int snd_motu_protocol_v3_set_clock_rate(struct snd_motu *motu,
+ unsigned int rate)
{
__be32 reg;
u32 data;
return 0;
}
-static int v3_get_clock_source(struct snd_motu *motu,
- enum snd_motu_clock_source *src)
+int snd_motu_protocol_v3_get_clock_source(struct snd_motu *motu,
+ enum snd_motu_clock_source *src)
{
__be32 reg;
u32 data;
return 0;
}
-static int v3_switch_fetching_mode(struct snd_motu *motu, bool enable)
+int snd_motu_protocol_v3_switch_fetching_mode(struct snd_motu *motu,
+ bool enable)
{
__be32 reg;
u32 data;
}
}
-static int v3_cache_packet_formats(struct snd_motu *motu)
+int snd_motu_protocol_v3_cache_packet_formats(struct snd_motu *motu)
{
__be32 reg;
u32 data;
}
static const struct snd_motu_protocol snd_motu_protocol_v3 = {
- .get_clock_rate = v3_get_clock_rate,
- .set_clock_rate = v3_set_clock_rate,
- .get_clock_source = v3_get_clock_source,
- .switch_fetching_mode = v3_switch_fetching_mode,
- .cache_packet_formats = v3_cache_packet_formats,
};
const struct snd_motu_spec snd_motu_spec_828mk3 = {
u32 data;
int err;
- err = motu->spec->protocol->switch_fetching_mode(motu, false);
+ err = snd_motu_protocol_switch_fetching_mode(motu, false);
if (err < 0)
return;
{
int err;
- err = motu->spec->protocol->cache_packet_formats(motu);
+ err = snd_motu_protocol_cache_packet_formats(motu);
if (err < 0)
return err;
unsigned int curr_rate;
int err;
- err = motu->spec->protocol->get_clock_rate(motu, &curr_rate);
+ err = snd_motu_protocol_get_clock_rate(motu, &curr_rate);
if (err < 0)
return err;
if (rate == 0)
fw_iso_resources_free(&motu->tx_resources);
fw_iso_resources_free(&motu->rx_resources);
- err = motu->spec->protocol->set_clock_rate(motu, rate);
+ err = snd_motu_protocol_set_clock_rate(motu, rate);
if (err < 0) {
dev_err(&motu->unit->device,
"fail to set sampling rate: %d\n", err);
goto stop_streams;
}
- err = motu->spec->protocol->switch_fetching_mode(motu, true);
+ err = snd_motu_protocol_switch_fetching_mode(motu, true);
if (err < 0) {
dev_err(&motu->unit->device,
"fail to enable frame fetching: %d\n", err);
int snd_motu_create_midi_devices(struct snd_motu *motu);
int snd_motu_create_hwdep_device(struct snd_motu *motu);
+
+int snd_motu_protocol_v2_get_clock_rate(struct snd_motu *motu,
+ unsigned int *rate);
+int snd_motu_protocol_v2_set_clock_rate(struct snd_motu *motu,
+ unsigned int rate);
+int snd_motu_protocol_v2_get_clock_source(struct snd_motu *motu,
+ enum snd_motu_clock_source *src);
+int snd_motu_protocol_v2_switch_fetching_mode(struct snd_motu *motu,
+ bool enable);
+int snd_motu_protocol_v2_cache_packet_formats(struct snd_motu *motu);
+
+int snd_motu_protocol_v3_get_clock_rate(struct snd_motu *motu,
+ unsigned int *rate);
+int snd_motu_protocol_v3_set_clock_rate(struct snd_motu *motu,
+ unsigned int rate);
+int snd_motu_protocol_v3_get_clock_source(struct snd_motu *motu,
+ enum snd_motu_clock_source *src);
+int snd_motu_protocol_v3_switch_fetching_mode(struct snd_motu *motu,
+ bool enable);
+int snd_motu_protocol_v3_cache_packet_formats(struct snd_motu *motu);
+
+static inline int snd_motu_protocol_get_clock_rate(struct snd_motu *motu,
+ unsigned int *rate)
+{
+ if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V2)
+ return snd_motu_protocol_v2_get_clock_rate(motu, rate);
+ else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V3)
+ return snd_motu_protocol_v3_get_clock_rate(motu, rate);
+ else
+ return -ENXIO;
+}
+
+static inline int snd_motu_protocol_set_clock_rate(struct snd_motu *motu,
+ unsigned int rate)
+{
+ if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V2)
+ return snd_motu_protocol_v2_set_clock_rate(motu, rate);
+ else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V3)
+ return snd_motu_protocol_v3_set_clock_rate(motu, rate);
+ else
+ return -ENXIO;
+}
+
+static inline int snd_motu_protocol_get_clock_source(struct snd_motu *motu,
+ enum snd_motu_clock_source *source)
+{
+ if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V2)
+ return snd_motu_protocol_v2_get_clock_source(motu, source);
+ else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V3)
+ return snd_motu_protocol_v3_get_clock_source(motu, source);
+ else
+ return -ENXIO;
+}
+
+static inline int snd_motu_protocol_switch_fetching_mode(struct snd_motu *motu,
+ bool enable)
+{
+ if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V2)
+ return snd_motu_protocol_v2_switch_fetching_mode(motu, enable);
+ else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V3)
+ return snd_motu_protocol_v3_switch_fetching_mode(motu, enable);
+ else
+ return -ENXIO;
+}
+
+static inline int snd_motu_protocol_cache_packet_formats(struct snd_motu *motu)
+{
+ if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V2)
+ return snd_motu_protocol_v2_cache_packet_formats(motu);
+ else if (motu->spec->protocol_version == SND_MOTU_PROTOCOL_V3)
+ return snd_motu_protocol_v3_cache_packet_formats(motu);
+ else
+ return -ENXIO;
+}
+
#endif