diff options
author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2019-01-20 17:25:48 +0900 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2019-01-21 15:12:17 +0100 |
commit | e9e29cf8522093f146ab2c23194eee78dd84fa4e (patch) | |
tree | 571a1a63593f0c2c217d3e70401b97594424ab74 /sound/firewire/fireface | |
parent | 2f8af5b3f09cd3d2b483b35a400bf2b827ada179 (diff) | |
download | linux-e9e29cf8522093f146ab2c23194eee78dd84fa4e.tar.bz2 |
ALSA: fireface: add protocol-dependent operation to dump status
This commit adds a member for a callback function to dump status and
move existing code to former protocol.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire/fireface')
-rw-r--r-- | sound/firewire/fireface/ff-proc.c | 204 | ||||
-rw-r--r-- | sound/firewire/fireface/ff-protocol-former.c | 212 | ||||
-rw-r--r-- | sound/firewire/fireface/ff.h | 2 |
3 files changed, 214 insertions, 204 deletions
diff --git a/sound/firewire/fireface/ff-proc.c b/sound/firewire/fireface/ff-proc.c index 37f84b7fc432..8a7cfb6ccce6 100644 --- a/sound/firewire/fireface/ff-proc.c +++ b/sound/firewire/fireface/ff-proc.c @@ -8,214 +8,12 @@ #include "./ff.h" -static void dump_clock_config(struct snd_ff *ff, struct snd_info_buffer *buffer) -{ - __le32 reg; - u32 data; - unsigned int rate; - const char *src; - int err; - - err = snd_fw_transaction(ff->unit, TCODE_READ_BLOCK_REQUEST, - SND_FF_REG_CLOCK_CONFIG, ®, sizeof(reg), 0); - if (err < 0) - return; - - data = le32_to_cpu(reg); - - snd_iprintf(buffer, "Output S/PDIF format: %s (Emphasis: %s)\n", - (data & 0x20) ? "Professional" : "Consumer", - (data & 0x40) ? "on" : "off"); - - snd_iprintf(buffer, "Optical output interface format: %s\n", - ((data >> 8) & 0x01) ? "S/PDIF" : "ADAT"); - - snd_iprintf(buffer, "Word output single speed: %s\n", - ((data >> 8) & 0x20) ? "on" : "off"); - - snd_iprintf(buffer, "S/PDIF input interface: %s\n", - ((data >> 8) & 0x02) ? "Optical" : "Coaxial"); - - switch ((data >> 1) & 0x03) { - case 0x01: - rate = 32000; - break; - case 0x00: - rate = 44100; - break; - case 0x03: - rate = 48000; - break; - case 0x02: - default: - return; - } - - if (data & 0x08) - rate *= 2; - else if (data & 0x10) - rate *= 4; - - snd_iprintf(buffer, "Sampling rate: %d\n", rate); - - if (data & 0x01) { - src = "Internal"; - } else { - switch ((data >> 10) & 0x07) { - case 0x00: - src = "ADAT1"; - break; - case 0x01: - src = "ADAT2"; - break; - case 0x03: - src = "S/PDIF"; - break; - case 0x04: - src = "Word"; - break; - case 0x05: - src = "LTC"; - break; - default: - return; - } - } - - snd_iprintf(buffer, "Sync to clock source: %s\n", src); -} - -static void dump_sync_status(struct snd_ff *ff, struct snd_info_buffer *buffer) -{ - __le32 reg; - u32 data; - int err; - - err = snd_fw_transaction(ff->unit, TCODE_READ_QUADLET_REQUEST, - SND_FF_REG_SYNC_STATUS, ®, sizeof(reg), 0); - if (err < 0) - return; - - data = le32_to_cpu(reg); - - snd_iprintf(buffer, "External source detection:\n"); - - snd_iprintf(buffer, "Word Clock:"); - if ((data >> 24) & 0x20) { - if ((data >> 24) & 0x40) - snd_iprintf(buffer, "sync\n"); - else - snd_iprintf(buffer, "lock\n"); - } else { - snd_iprintf(buffer, "none\n"); - } - - snd_iprintf(buffer, "S/PDIF:"); - if ((data >> 16) & 0x10) { - if ((data >> 16) & 0x04) - snd_iprintf(buffer, "sync\n"); - else - snd_iprintf(buffer, "lock\n"); - } else { - snd_iprintf(buffer, "none\n"); - } - - snd_iprintf(buffer, "ADAT1:"); - if ((data >> 8) & 0x04) { - if ((data >> 8) & 0x10) - snd_iprintf(buffer, "sync\n"); - else - snd_iprintf(buffer, "lock\n"); - } else { - snd_iprintf(buffer, "none\n"); - } - - snd_iprintf(buffer, "ADAT2:"); - if ((data >> 8) & 0x08) { - if ((data >> 8) & 0x20) - snd_iprintf(buffer, "sync\n"); - else - snd_iprintf(buffer, "lock\n"); - } else { - snd_iprintf(buffer, "none\n"); - } - - snd_iprintf(buffer, "\nUsed external source:\n"); - - if (((data >> 22) & 0x07) == 0x07) { - snd_iprintf(buffer, "None\n"); - } else { - switch ((data >> 22) & 0x07) { - case 0x00: - snd_iprintf(buffer, "ADAT1:"); - break; - case 0x01: - snd_iprintf(buffer, "ADAT2:"); - break; - case 0x03: - snd_iprintf(buffer, "S/PDIF:"); - break; - case 0x04: - snd_iprintf(buffer, "Word:"); - break; - case 0x07: - snd_iprintf(buffer, "Nothing:"); - break; - case 0x02: - case 0x05: - case 0x06: - default: - snd_iprintf(buffer, "unknown:"); - break; - } - - if ((data >> 25) & 0x07) { - switch ((data >> 25) & 0x07) { - case 0x01: - snd_iprintf(buffer, "32000\n"); - break; - case 0x02: - snd_iprintf(buffer, "44100\n"); - break; - case 0x03: - snd_iprintf(buffer, "48000\n"); - break; - case 0x04: - snd_iprintf(buffer, "64000\n"); - break; - case 0x05: - snd_iprintf(buffer, "88200\n"); - break; - case 0x06: - snd_iprintf(buffer, "96000\n"); - break; - case 0x07: - snd_iprintf(buffer, "128000\n"); - break; - case 0x08: - snd_iprintf(buffer, "176400\n"); - break; - case 0x09: - snd_iprintf(buffer, "192000\n"); - break; - case 0x00: - snd_iprintf(buffer, "unknown\n"); - break; - } - } - } - - snd_iprintf(buffer, "Multiplied:"); - snd_iprintf(buffer, "%d\n", (data & 0x3ff) * 250); -} - static void proc_dump_status(struct snd_info_entry *entry, struct snd_info_buffer *buffer) { struct snd_ff *ff = entry->private_data; - dump_clock_config(ff, buffer); - dump_sync_status(ff, buffer); + ff->spec->protocol->dump_status(ff, buffer); } static void add_node(struct snd_ff *ff, struct snd_info_entry *root, diff --git a/sound/firewire/fireface/ff-protocol-former.c b/sound/firewire/fireface/ff-protocol-former.c index ed1271a89484..5f97e7fc7281 100644 --- a/sound/firewire/fireface/ff-protocol-former.c +++ b/sound/firewire/fireface/ff-protocol-former.c @@ -9,6 +9,216 @@ #include "ff.h" +#define FORMER_REG_SYNC_STATUS 0x0000801c0000ull + +static void dump_clock_config(struct snd_ff *ff, struct snd_info_buffer *buffer) +{ + __le32 reg; + u32 data; + unsigned int rate; + const char *src; + int err; + + err = snd_fw_transaction(ff->unit, TCODE_READ_BLOCK_REQUEST, + SND_FF_REG_CLOCK_CONFIG, ®, sizeof(reg), 0); + if (err < 0) + return; + + data = le32_to_cpu(reg); + + snd_iprintf(buffer, "Output S/PDIF format: %s (Emphasis: %s)\n", + (data & 0x20) ? "Professional" : "Consumer", + (data & 0x40) ? "on" : "off"); + + snd_iprintf(buffer, "Optical output interface format: %s\n", + ((data >> 8) & 0x01) ? "S/PDIF" : "ADAT"); + + snd_iprintf(buffer, "Word output single speed: %s\n", + ((data >> 8) & 0x20) ? "on" : "off"); + + snd_iprintf(buffer, "S/PDIF input interface: %s\n", + ((data >> 8) & 0x02) ? "Optical" : "Coaxial"); + + switch ((data >> 1) & 0x03) { + case 0x01: + rate = 32000; + break; + case 0x00: + rate = 44100; + break; + case 0x03: + rate = 48000; + break; + case 0x02: + default: + return; + } + + if (data & 0x08) + rate *= 2; + else if (data & 0x10) + rate *= 4; + + snd_iprintf(buffer, "Sampling rate: %d\n", rate); + + if (data & 0x01) { + src = "Internal"; + } else { + switch ((data >> 10) & 0x07) { + case 0x00: + src = "ADAT1"; + break; + case 0x01: + src = "ADAT2"; + break; + case 0x03: + src = "S/PDIF"; + break; + case 0x04: + src = "Word"; + break; + case 0x05: + src = "LTC"; + break; + default: + return; + } + } + + snd_iprintf(buffer, "Sync to clock source: %s\n", src); +} + +static void dump_sync_status(struct snd_ff *ff, struct snd_info_buffer *buffer) +{ + __le32 reg; + u32 data; + int err; + + err = snd_fw_transaction(ff->unit, TCODE_READ_QUADLET_REQUEST, + FORMER_REG_SYNC_STATUS, ®, sizeof(reg), 0); + if (err < 0) + return; + + data = le32_to_cpu(reg); + + snd_iprintf(buffer, "External source detection:\n"); + + snd_iprintf(buffer, "Word Clock:"); + if ((data >> 24) & 0x20) { + if ((data >> 24) & 0x40) + snd_iprintf(buffer, "sync\n"); + else + snd_iprintf(buffer, "lock\n"); + } else { + snd_iprintf(buffer, "none\n"); + } + + snd_iprintf(buffer, "S/PDIF:"); + if ((data >> 16) & 0x10) { + if ((data >> 16) & 0x04) + snd_iprintf(buffer, "sync\n"); + else + snd_iprintf(buffer, "lock\n"); + } else { + snd_iprintf(buffer, "none\n"); + } + + snd_iprintf(buffer, "ADAT1:"); + if ((data >> 8) & 0x04) { + if ((data >> 8) & 0x10) + snd_iprintf(buffer, "sync\n"); + else + snd_iprintf(buffer, "lock\n"); + } else { + snd_iprintf(buffer, "none\n"); + } + + snd_iprintf(buffer, "ADAT2:"); + if ((data >> 8) & 0x08) { + if ((data >> 8) & 0x20) + snd_iprintf(buffer, "sync\n"); + else + snd_iprintf(buffer, "lock\n"); + } else { + snd_iprintf(buffer, "none\n"); + } + + snd_iprintf(buffer, "\nUsed external source:\n"); + + if (((data >> 22) & 0x07) == 0x07) { + snd_iprintf(buffer, "None\n"); + } else { + switch ((data >> 22) & 0x07) { + case 0x00: + snd_iprintf(buffer, "ADAT1:"); + break; + case 0x01: + snd_iprintf(buffer, "ADAT2:"); + break; + case 0x03: + snd_iprintf(buffer, "S/PDIF:"); + break; + case 0x04: + snd_iprintf(buffer, "Word:"); + break; + case 0x07: + snd_iprintf(buffer, "Nothing:"); + break; + case 0x02: + case 0x05: + case 0x06: + default: + snd_iprintf(buffer, "unknown:"); + break; + } + + if ((data >> 25) & 0x07) { + switch ((data >> 25) & 0x07) { + case 0x01: + snd_iprintf(buffer, "32000\n"); + break; + case 0x02: + snd_iprintf(buffer, "44100\n"); + break; + case 0x03: + snd_iprintf(buffer, "48000\n"); + break; + case 0x04: + snd_iprintf(buffer, "64000\n"); + break; + case 0x05: + snd_iprintf(buffer, "88200\n"); + break; + case 0x06: + snd_iprintf(buffer, "96000\n"); + break; + case 0x07: + snd_iprintf(buffer, "128000\n"); + break; + case 0x08: + snd_iprintf(buffer, "176400\n"); + break; + case 0x09: + snd_iprintf(buffer, "192000\n"); + break; + case 0x00: + snd_iprintf(buffer, "unknown\n"); + break; + } + } + } + + snd_iprintf(buffer, "Multiplied:"); + snd_iprintf(buffer, "%d\n", (data & 0x3ff) * 250); +} + +static void former_dump_status(struct snd_ff *ff, + struct snd_info_buffer *buffer) +{ + dump_clock_config(ff, buffer); + dump_sync_status(ff, buffer); +} + #define FF800_STF 0x0000fc88f000 #define FF800_RX_PACKET_FORMAT 0x0000fc88f004 #define FF800_ALLOC_TX_STREAM 0x0000fc88f008 @@ -139,6 +349,7 @@ const struct snd_ff_protocol snd_ff_protocol_ff800 = { .handle_midi_msg = ff800_handle_midi_msg, .begin_session = ff800_begin_session, .finish_session = ff800_finish_session, + .dump_status = former_dump_status, }; #define FF400_STF 0x000080100500ull @@ -286,4 +497,5 @@ const struct snd_ff_protocol snd_ff_protocol_ff400 = { .handle_midi_msg = ff400_handle_midi_msg, .begin_session = ff400_begin_session, .finish_session = ff400_finish_session, + .dump_status = former_dump_status, }; diff --git a/sound/firewire/fireface/ff.h b/sound/firewire/fireface/ff.h index 7dfc7745a914..3f22b8d84e36 100644 --- a/sound/firewire/fireface/ff.h +++ b/sound/firewire/fireface/ff.h @@ -35,7 +35,6 @@ #define SND_FF_IN_MIDI_PORTS 2 #define SND_FF_OUT_MIDI_PORTS 2 -#define SND_FF_REG_SYNC_STATUS 0x0000801c0000ull /* For block write request. */ #define SND_FF_REG_FETCH_PCM_FRAMES 0x0000801c0000ull #define SND_FF_REG_CLOCK_CONFIG 0x0000801c0004ull @@ -111,6 +110,7 @@ struct snd_ff_protocol { void (*handle_midi_msg)(struct snd_ff *ff, __le32 *buf, size_t length); int (*begin_session)(struct snd_ff *ff, unsigned int rate); void (*finish_session)(struct snd_ff *ff); + void (*dump_status)(struct snd_ff *ff, struct snd_info_buffer *buffer); }; extern const struct snd_ff_protocol snd_ff_protocol_ff800; |