diff options
Diffstat (limited to 'sound/firewire/digi00x/amdtp-dot.c')
| -rw-r--r-- | sound/firewire/digi00x/amdtp-dot.c | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/sound/firewire/digi00x/amdtp-dot.c b/sound/firewire/digi00x/amdtp-dot.c index 59b86c8d89e1..7db0024495b7 100644 --- a/sound/firewire/digi00x/amdtp-dot.c +++ b/sound/firewire/digi00x/amdtp-dot.c @@ -123,7 +123,7 @@ int amdtp_dot_set_parameters(struct amdtp_stream *s, unsigned int rate, * A first data channel is for MIDI messages, the rest is Multi Bit * Linear Audio data channel. */ - err = amdtp_stream_set_parameters(s, rate, pcm_channels + 1); + err = amdtp_stream_set_parameters(s, rate, pcm_channels + 1, 1); if (err < 0) return err; @@ -341,16 +341,13 @@ void amdtp_dot_midi_trigger(struct amdtp_stream *s, unsigned int port, WRITE_ONCE(p->midi[port], midi); } -static unsigned int process_ir_ctx_payloads(struct amdtp_stream *s, - const struct pkt_desc *descs, - unsigned int packets, - struct snd_pcm_substream *pcm) +static void process_ir_ctx_payloads(struct amdtp_stream *s, const struct pkt_desc *desc, + unsigned int count, struct snd_pcm_substream *pcm) { unsigned int pcm_frames = 0; int i; - for (i = 0; i < packets; ++i) { - const struct pkt_desc *desc = descs + i; + for (i = 0; i < count; ++i) { __be32 *buf = desc->ctx_payload; unsigned int data_blocks = desc->data_blocks; @@ -360,21 +357,18 @@ static unsigned int process_ir_ctx_payloads(struct amdtp_stream *s, } read_midi_messages(s, buf, data_blocks); - } - return pcm_frames; + desc = amdtp_stream_next_packet_desc(s, desc); + } } -static unsigned int process_it_ctx_payloads(struct amdtp_stream *s, - const struct pkt_desc *descs, - unsigned int packets, - struct snd_pcm_substream *pcm) +static void process_it_ctx_payloads(struct amdtp_stream *s, const struct pkt_desc *desc, + unsigned int count, struct snd_pcm_substream *pcm) { unsigned int pcm_frames = 0; int i; - for (i = 0; i < packets; ++i) { - const struct pkt_desc *desc = descs + i; + for (i = 0; i < count; ++i) { __be32 *buf = desc->ctx_payload; unsigned int data_blocks = desc->data_blocks; @@ -387,9 +381,9 @@ static unsigned int process_it_ctx_payloads(struct amdtp_stream *s, write_midi_messages(s, buf, data_blocks, desc->data_block_counter); - } - return pcm_frames; + desc = amdtp_stream_next_packet_desc(s, desc); + } } int amdtp_dot_init(struct amdtp_stream *s, struct fw_unit *unit, |