diff options
Diffstat (limited to 'sound/firewire/fireface')
-rw-r--r-- | sound/firewire/fireface/ff-protocol-latter.c | 58 | ||||
-rw-r--r-- | sound/firewire/fireface/ff-stream.c | 10 | ||||
-rw-r--r-- | sound/firewire/fireface/ff.c | 61 | ||||
-rw-r--r-- | sound/firewire/fireface/ff.h | 11 |
4 files changed, 101 insertions, 39 deletions
diff --git a/sound/firewire/fireface/ff-protocol-latter.c b/sound/firewire/fireface/ff-protocol-latter.c index 0e4c3a9ed5e4..8d3b23778eb2 100644 --- a/sound/firewire/fireface/ff-protocol-latter.c +++ b/sound/firewire/fireface/ff-protocol-latter.c @@ -16,7 +16,8 @@ #define LATTER_SYNC_STATUS 0x0000801c0000ULL static int parse_clock_bits(u32 data, unsigned int *rate, - enum snd_ff_clock_src *src) + enum snd_ff_clock_src *src, + enum snd_ff_unit_version unit_version) { static const struct { unsigned int rate; @@ -43,6 +44,11 @@ static int parse_clock_bits(u32 data, unsigned int *rate, }; int i; + if (unit_version != SND_FF_UNIT_VERSION_UCX) { + // e.g. 0x00fe0f20 but expected 0x00eff002. + data = ((data & 0xf0f0f0f0) >> 4) | ((data & 0x0f0f0f0f) << 4); + } + for (i = 0; i < ARRAY_SIZE(rate_entries); ++i) { rate_entry = rate_entries + i; if ((data & 0x0f000000) == rate_entry->flag) { @@ -79,7 +85,7 @@ static int latter_get_clock(struct snd_ff *ff, unsigned int *rate, return err; data = le32_to_cpu(reg); - return parse_clock_bits(data, rate, src); + return parse_clock_bits(data, rate, src, ff->unit_version); } static int latter_switch_fetching_mode(struct snd_ff *ff, bool enable) @@ -107,18 +113,18 @@ static int latter_allocate_resources(struct snd_ff *ff, unsigned int rate) int err; // Set the number of data blocks transferred in a second. - if (rate % 32000 == 0) - code = 0x00; + if (rate % 48000 == 0) + code = 0x04; else if (rate % 44100 == 0) code = 0x02; - else if (rate % 48000 == 0) - code = 0x04; + else if (rate % 32000 == 0) + code = 0x00; else return -EINVAL; if (rate >= 64000 && rate < 128000) code |= 0x08; - else if (rate >= 128000 && rate < 192000) + else if (rate >= 128000) code |= 0x10; reg = cpu_to_le32(code); @@ -140,7 +146,7 @@ static int latter_allocate_resources(struct snd_ff *ff, unsigned int rate) if (curr_rate == rate) break; } - if (count == 10) + if (count > 10) return -ETIMEDOUT; for (i = 0; i < ARRAY_SIZE(amdtp_rate_table); ++i) { @@ -181,14 +187,30 @@ static int latter_begin_session(struct snd_ff *ff, unsigned int rate) __le32 reg; int err; - if (rate >= 32000 && rate <= 48000) - flag = 0x92; - else if (rate >= 64000 && rate <= 96000) - flag = 0x8e; - else if (rate >= 128000 && rate <= 192000) - flag = 0x8c; - else - return -EINVAL; + if (ff->unit_version == SND_FF_UNIT_VERSION_UCX) { + // For Fireface UCX. Always use the maximum number of data + // channels in data block of packet. + if (rate >= 32000 && rate <= 48000) + flag = 0x92; + else if (rate >= 64000 && rate <= 96000) + flag = 0x8e; + else if (rate >= 128000 && rate <= 192000) + flag = 0x8c; + else + return -EINVAL; + } else { + // For Fireface UFX and 802. Due to bandwidth limitation on + // IEEE 1394a (400 Mbps), Analog 1-12 and AES are available + // without any ADAT at quadruple speed. + if (rate >= 32000 && rate <= 48000) + flag = 0x9e; + else if (rate >= 64000 && rate <= 96000) + flag = 0x96; + else if (rate >= 128000 && rate <= 192000) + flag = 0x8e; + else + return -EINVAL; + } if (generation != fw_parent_device(ff->unit)->card->generation) { err = fw_iso_resources_update(&ff->tx_resources); @@ -207,8 +229,6 @@ static int latter_begin_session(struct snd_ff *ff, unsigned int rate) if (err < 0) return err; - // Always use the maximum number of data channels in data block of - // packet. reg = cpu_to_le32(flag); return snd_fw_transaction(ff->unit, TCODE_WRITE_QUADLET_REQUEST, LATTER_ISOC_START, ®, sizeof(reg), 0); @@ -263,7 +283,7 @@ static void latter_dump_status(struct snd_ff *ff, struct snd_info_buffer *buffer } } - err = parse_clock_bits(data, &rate, &src); + err = parse_clock_bits(data, &rate, &src, ff->unit_version); if (err < 0) return; label = snd_ff_proc_get_clk_label(src); diff --git a/sound/firewire/fireface/ff-stream.c b/sound/firewire/fireface/ff-stream.c index 63b79c4a5405..5452115c0ef9 100644 --- a/sound/firewire/fireface/ff-stream.c +++ b/sound/firewire/fireface/ff-stream.c @@ -184,7 +184,6 @@ int snd_ff_stream_start_duplex(struct snd_ff *ff, unsigned int rate) */ if (!amdtp_stream_running(&ff->rx_stream)) { int spd = fw_parent_device(ff->unit)->max_speed; - unsigned int ir_delay_cycle; err = ff->spec->protocol->begin_session(ff, rate); if (err < 0) @@ -200,14 +199,7 @@ int snd_ff_stream_start_duplex(struct snd_ff *ff, unsigned int rate) if (err < 0) goto error; - // The device postpones start of transmission mostly for several - // cycles after receiving packets firstly. - if (ff->spec->protocol == &snd_ff_protocol_ff800) - ir_delay_cycle = 800; // = 100 msec - else - ir_delay_cycle = 16; // = 2 msec - - err = amdtp_domain_start(&ff->domain, ir_delay_cycle); + err = amdtp_domain_start(&ff->domain, 0); if (err < 0) goto error; diff --git a/sound/firewire/fireface/ff.c b/sound/firewire/fireface/ff.c index b62a4fd22407..bc39269415d2 100644 --- a/sound/firewire/fireface/ff.c +++ b/sound/firewire/fireface/ff.c @@ -16,12 +16,22 @@ MODULE_LICENSE("GPL v2"); static void name_card(struct snd_ff *ff) { struct fw_device *fw_dev = fw_parent_device(ff->unit); + const char *const names[] = { + [SND_FF_UNIT_VERSION_FF800] = "Fireface800", + [SND_FF_UNIT_VERSION_FF400] = "Fireface400", + [SND_FF_UNIT_VERSION_UFX] = "FirefaceUFX", + [SND_FF_UNIT_VERSION_UCX] = "FirefaceUCX", + [SND_FF_UNIT_VERSION_802] = "Fireface802", + }; + const char *name; + + name = names[ff->unit_version]; strcpy(ff->card->driver, "Fireface"); - strcpy(ff->card->shortname, ff->spec->name); - strcpy(ff->card->mixername, ff->spec->name); + strcpy(ff->card->shortname, name); + strcpy(ff->card->mixername, name); snprintf(ff->card->longname, sizeof(ff->card->longname), - "RME %s, GUID %08x%08x at %s, S%d", ff->spec->name, + "RME %s, GUID %08x%08x at %s, S%d", name, fw_dev->config_rom[3], fw_dev->config_rom[4], dev_name(&ff->unit->device), 100 << fw_dev->max_speed); } @@ -101,6 +111,7 @@ static int snd_ff_probe(struct fw_unit *unit, spin_lock_init(&ff->lock); init_waitqueue_head(&ff->hwdep_wait); + ff->unit_version = entry->version; ff->spec = (const struct snd_ff_spec *)entry->driver_data; /* Register this sound card later. */ @@ -145,7 +156,6 @@ static void snd_ff_remove(struct fw_unit *unit) } static const struct snd_ff_spec spec_ff800 = { - .name = "Fireface800", .pcm_capture_channels = {28, 20, 12}, .pcm_playback_channels = {28, 20, 12}, .midi_in_ports = 1, @@ -157,7 +167,6 @@ static const struct snd_ff_spec spec_ff800 = { }; static const struct snd_ff_spec spec_ff400 = { - .name = "Fireface400", .pcm_capture_channels = {18, 14, 10}, .pcm_playback_channels = {18, 14, 10}, .midi_in_ports = 2, @@ -169,7 +178,6 @@ static const struct snd_ff_spec spec_ff400 = { }; static const struct snd_ff_spec spec_ucx = { - .name = "FirefaceUCX", .pcm_capture_channels = {18, 14, 12}, .pcm_playback_channels = {18, 14, 12}, .midi_in_ports = 2, @@ -180,6 +188,17 @@ static const struct snd_ff_spec spec_ucx = { .midi_rx_addrs = {0xffff00000030ull, 0xffff00000030ull}, }; +static const struct snd_ff_spec spec_ufx_802 = { + .pcm_capture_channels = {30, 22, 14}, + .pcm_playback_channels = {30, 22, 14}, + .midi_in_ports = 1, + .midi_out_ports = 1, + .protocol = &snd_ff_protocol_latter, + .midi_high_addr = 0xffff00000034ull, + .midi_addr_range = 0x80, + .midi_rx_addrs = {0xffff00000030ull, 0xffff00000030ull}, +}; + static const struct ieee1394_device_id snd_ff_id_table[] = { /* Fireface 800 */ { @@ -189,7 +208,7 @@ static const struct ieee1394_device_id snd_ff_id_table[] = { IEEE1394_MATCH_MODEL_ID, .vendor_id = OUI_RME, .specifier_id = OUI_RME, - .version = 0x000001, + .version = SND_FF_UNIT_VERSION_FF800, .model_id = 0x101800, .driver_data = (kernel_ulong_t)&spec_ff800, }, @@ -201,10 +220,22 @@ static const struct ieee1394_device_id snd_ff_id_table[] = { IEEE1394_MATCH_MODEL_ID, .vendor_id = OUI_RME, .specifier_id = OUI_RME, - .version = 0x000002, + .version = SND_FF_UNIT_VERSION_FF400, .model_id = 0x101800, .driver_data = (kernel_ulong_t)&spec_ff400, }, + // Fireface UFX. + { + .match_flags = IEEE1394_MATCH_VENDOR_ID | + IEEE1394_MATCH_SPECIFIER_ID | + IEEE1394_MATCH_VERSION | + IEEE1394_MATCH_MODEL_ID, + .vendor_id = OUI_RME, + .specifier_id = OUI_RME, + .version = SND_FF_UNIT_VERSION_UFX, + .model_id = 0x101800, + .driver_data = (kernel_ulong_t)&spec_ufx_802, + }, // Fireface UCX. { .match_flags = IEEE1394_MATCH_VENDOR_ID | @@ -213,10 +244,22 @@ static const struct ieee1394_device_id snd_ff_id_table[] = { IEEE1394_MATCH_MODEL_ID, .vendor_id = OUI_RME, .specifier_id = OUI_RME, - .version = 0x000004, + .version = SND_FF_UNIT_VERSION_UCX, .model_id = 0x101800, .driver_data = (kernel_ulong_t)&spec_ucx, }, + // Fireface 802. + { + .match_flags = IEEE1394_MATCH_VENDOR_ID | + IEEE1394_MATCH_SPECIFIER_ID | + IEEE1394_MATCH_VERSION | + IEEE1394_MATCH_MODEL_ID, + .vendor_id = OUI_RME, + .specifier_id = OUI_RME, + .version = SND_FF_UNIT_VERSION_802, + .model_id = 0x101800, + .driver_data = (kernel_ulong_t)&spec_ufx_802, + }, {} }; MODULE_DEVICE_TABLE(ieee1394, snd_ff_id_table); diff --git a/sound/firewire/fireface/ff.h b/sound/firewire/fireface/ff.h index dc7a20f75983..705e7df4f929 100644 --- a/sound/firewire/fireface/ff.h +++ b/sound/firewire/fireface/ff.h @@ -34,6 +34,14 @@ #define SND_FF_IN_MIDI_PORTS 2 #define SND_FF_OUT_MIDI_PORTS 2 +enum snd_ff_unit_version { + SND_FF_UNIT_VERSION_FF800 = 0x000001, + SND_FF_UNIT_VERSION_FF400 = 0x000002, + SND_FF_UNIT_VERSION_UFX = 0x000003, + SND_FF_UNIT_VERSION_UCX = 0x000004, + SND_FF_UNIT_VERSION_802 = 0x000005, +}; + enum snd_ff_stream_mode { SND_FF_STREAM_MODE_LOW = 0, SND_FF_STREAM_MODE_MID, @@ -43,8 +51,6 @@ enum snd_ff_stream_mode { struct snd_ff_protocol; struct snd_ff_spec { - const char *const name; - const unsigned int pcm_capture_channels[SND_FF_STREAM_MODE_COUNT]; const unsigned int pcm_playback_channels[SND_FF_STREAM_MODE_COUNT]; @@ -66,6 +72,7 @@ struct snd_ff { bool registered; struct delayed_work dwork; + enum snd_ff_unit_version unit_version; const struct snd_ff_spec *spec; /* To handle MIDI tx. */ |