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author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2018-12-11 11:17:29 +0100 |
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committer | Takashi Iwai <tiwai@suse.de> | 2018-12-11 14:55:49 +0100 |
commit | 72f10f08b6e95cfeb7cad9ebd165d5cca771e0e7 (patch) | |
tree | 21482a63d1b543183748ebe81c7538cd6435f38c /sound/firewire | |
parent | ALSA: fireface: share some registers for status of clock synchronization (diff) | |
download | linux-72f10f08b6e95cfeb7cad9ebd165d5cca771e0e7.tar.xz linux-72f10f08b6e95cfeb7cad9ebd165d5cca771e0e7.zip |
ALSA: fireface: share status and configuration dump
As long as investigating packet dumps from Fireface 400/800, bits on
status registers for clock synchronization are the same.
This commit moves a parser for the registers to obsolete model-specific
operations.
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/fireface/ff-proc.c | 178 | ||||
-rw-r--r-- | sound/firewire/fireface/ff-protocol-ff400.c | 191 | ||||
-rw-r--r-- | sound/firewire/fireface/ff.h | 5 |
3 files changed, 176 insertions, 198 deletions
diff --git a/sound/firewire/fireface/ff-proc.c b/sound/firewire/fireface/ff-proc.c index 40ccbfd8ef89..f5f3a1997a9e 100644 --- a/sound/firewire/fireface/ff-proc.c +++ b/sound/firewire/fireface/ff-proc.c @@ -12,16 +12,190 @@ static void proc_dump_clock_config(struct snd_info_entry *entry, struct snd_info_buffer *buffer) { struct snd_ff *ff = entry->private_data; + __le32 reg; + u32 data; + unsigned int rate; + const char *src; + int err; - ff->spec->protocol->dump_clock_config(ff, buffer); + 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 = "ADAT"; + 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 proc_dump_sync_status(struct snd_info_entry *entry, struct snd_info_buffer *buffer) { struct snd_ff *ff = entry->private_data; + __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, "ADAT:"); + 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, "\nUsed external source:\n"); + + if (((data >> 22) & 0x07) == 0x07) { + snd_iprintf(buffer, "None\n"); + } else { + switch ((data >> 22) & 0x07) { + case 0x00: + snd_iprintf(buffer, "ADAT:"); + break; + case 0x03: + snd_iprintf(buffer, "S/PDIF:"); + break; + case 0x04: + snd_iprintf(buffer, "Word:"); + break; + case 0x07: + snd_iprintf(buffer, "Nothing:"); + break; + case 0x01: + 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; + } + } + } - ff->spec->protocol->dump_sync_status(ff, buffer); + snd_iprintf(buffer, "Multiplied:"); + snd_iprintf(buffer, "%d\n", (data & 0x3ff) * 250); } static void add_node(struct snd_ff *ff, struct snd_info_entry *root, diff --git a/sound/firewire/fireface/ff-protocol-ff400.c b/sound/firewire/fireface/ff-protocol-ff400.c index 20e0c0ec3a58..31c381dcb452 100644 --- a/sound/firewire/fireface/ff-protocol-ff400.c +++ b/sound/firewire/fireface/ff-protocol-ff400.c @@ -168,203 +168,12 @@ static int ff400_switch_fetching_mode(struct snd_ff *ff, bool enable) return err; } -static void ff400_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, "ADAT:"); - 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, "\nUsed external source:\n"); - - if (((data >> 22) & 0x07) == 0x07) { - snd_iprintf(buffer, "None\n"); - } else { - switch ((data >> 22) & 0x07) { - case 0x00: - snd_iprintf(buffer, "ADAT:"); - break; - case 0x03: - snd_iprintf(buffer, "S/PDIF:"); - break; - case 0x04: - snd_iprintf(buffer, "Word:"); - break; - case 0x07: - snd_iprintf(buffer, "Nothing:"); - break; - case 0x01: - 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 ff400_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 = "ADAT"; - 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); -} - const struct snd_ff_protocol snd_ff_protocol_ff400 = { .get_clock = ff400_get_clock, .begin_session = ff400_begin_session, .finish_session = ff400_finish_session, .switch_fetching_mode = ff400_switch_fetching_mode, - .dump_sync_status = ff400_dump_sync_status, - .dump_clock_config = ff400_dump_clock_config, - .midi_high_addr_reg = FF400_MIDI_HIGH_ADDR, .midi_rx_port_0_reg = FF400_MIDI_RX_PORT_0, .midi_rx_port_1_reg = FF400_MIDI_RX_PORT_1, diff --git a/sound/firewire/fireface/ff.h b/sound/firewire/fireface/ff.h index 9122fb6ed8fd..6dc36a2623b3 100644 --- a/sound/firewire/fireface/ff.h +++ b/sound/firewire/fireface/ff.h @@ -107,11 +107,6 @@ struct snd_ff_protocol { void (*finish_session)(struct snd_ff *ff); int (*switch_fetching_mode)(struct snd_ff *ff, bool enable); - void (*dump_sync_status)(struct snd_ff *ff, - struct snd_info_buffer *buffer); - void (*dump_clock_config)(struct snd_ff *ff, - struct snd_info_buffer *buffer); - u64 midi_high_addr_reg; u64 midi_rx_port_0_reg; u64 midi_rx_port_1_reg; |