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ALSA: fireface: share some registers for status of clock synchronization
As long as investigating packet dumps from Fireface 400/800, status registers for clock synchronization is common. This commit moves some macros for them to header file. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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parent
1e73359a24
commit
3ae49ed923
2 changed files with 9 additions and 7 deletions
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@ -14,9 +14,6 @@
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#define FF400_ISOC_COMM_START 0x000080100508ull
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#define FF400_TX_PACKET_FORMAT 0x00008010050cull
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#define FF400_ISOC_COMM_STOP 0x000080100510ull
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#define FF400_SYNC_STATUS 0x0000801c0000ull
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#define FF400_FETCH_PCM_FRAMES 0x0000801c0000ull /* For block request. */
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#define FF400_CLOCK_CONFIG 0x0000801c0004ull
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#define FF400_MIDI_HIGH_ADDR 0x0000801003f4ull
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#define FF400_MIDI_RX_PORT_0 0x000080180000ull
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@ -30,7 +27,7 @@ static int ff400_get_clock(struct snd_ff *ff, unsigned int *rate,
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int err;
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err = snd_fw_transaction(ff->unit, TCODE_READ_QUADLET_REQUEST,
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FF400_CLOCK_CONFIG, ®, sizeof(reg), 0);
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SND_FF_REG_CLOCK_CONFIG, ®, sizeof(reg), 0);
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if (err < 0)
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return err;
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data = le32_to_cpu(reg);
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@ -165,7 +162,7 @@ static int ff400_switch_fetching_mode(struct snd_ff *ff, bool enable)
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}
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err = snd_fw_transaction(ff->unit, TCODE_WRITE_BLOCK_REQUEST,
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FF400_FETCH_PCM_FRAMES, reg,
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SND_FF_REG_FETCH_PCM_FRAMES, reg,
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sizeof(__le32) * 18, 0);
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kfree(reg);
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return err;
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@ -179,7 +176,7 @@ static void ff400_dump_sync_status(struct snd_ff *ff,
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int err;
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err = snd_fw_transaction(ff->unit, TCODE_READ_QUADLET_REQUEST,
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FF400_SYNC_STATUS, ®, sizeof(reg), 0);
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SND_FF_REG_SYNC_STATUS, ®, sizeof(reg), 0);
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if (err < 0)
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return;
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@ -294,7 +291,7 @@ static void ff400_dump_clock_config(struct snd_ff *ff,
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int err;
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err = snd_fw_transaction(ff->unit, TCODE_READ_BLOCK_REQUEST,
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FF400_CLOCK_CONFIG, ®, sizeof(reg), 0);
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SND_FF_REG_CLOCK_CONFIG, ®, sizeof(reg), 0);
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if (err < 0)
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return;
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@ -37,6 +37,11 @@
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#define SND_FF_IN_MIDI_PORTS 2
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#define SND_FF_OUT_MIDI_PORTS 2
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#define SND_FF_REG_SYNC_STATUS 0x0000801c0000ull
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/* For block wriet request. */
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#define SND_FF_REG_FETCH_PCM_FRAMES 0x0000801c0000ull
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#define SND_FF_REG_CLOCK_CONFIG 0x0000801c0004ull
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struct snd_ff_protocol;
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struct snd_ff_spec {
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const char *const name;
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