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author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2019-07-22 06:37:03 +0300 |
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committer | Takashi Iwai <tiwai@suse.de> | 2019-07-22 17:05:06 +0300 |
commit | d2c104a3426be9991b35c65f0f260a107c4b2942 (patch) | |
tree | fd9255ce06b2dc7149051fc03b1050154c18e85d /sound/firewire | |
parent | 0f5cfcb24d9c931e4571e9995bbfc08cc76d5d4a (diff) | |
download | linux-d2c104a3426be9991b35c65f0f260a107c4b2942.tar.xz |
ALSA: firewire-lib: pass packet descriptor to data block processing layer
This commit changes signature of callback function to call data block
processing layer with packet descriptor. At present, the layer is called
per packet.
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/amdtp-am824.c | 32 | ||||
-rw-r--r-- | sound/firewire/amdtp-stream.c | 6 | ||||
-rw-r--r-- | sound/firewire/amdtp-stream.h | 5 | ||||
-rw-r--r-- | sound/firewire/digi00x/amdtp-dot.c | 27 | ||||
-rw-r--r-- | sound/firewire/fireface/amdtp-ff.c | 23 | ||||
-rw-r--r-- | sound/firewire/motu/amdtp-motu.c | 53 | ||||
-rw-r--r-- | sound/firewire/tascam/amdtp-tascam.c | 39 |
7 files changed, 97 insertions, 88 deletions
diff --git a/sound/firewire/amdtp-am824.c b/sound/firewire/amdtp-am824.c index 21068b23d528..ff089ffa3374 100644 --- a/sound/firewire/amdtp-am824.c +++ b/sound/firewire/amdtp-am824.c @@ -336,44 +336,46 @@ static void read_midi_messages(struct amdtp_stream *s, __be32 *buffer, } static unsigned int process_rx_data_blocks(struct amdtp_stream *s, - __be32 *buffer, unsigned int data_blocks, - unsigned int data_block_counter) + const struct pkt_desc *desc, + struct snd_pcm_substream *pcm) { struct amdtp_am824 *p = s->protocol; - struct snd_pcm_substream *pcm = READ_ONCE(s->pcm); unsigned int pcm_frames; if (pcm) { - write_pcm_s32(s, pcm, buffer, data_blocks); - pcm_frames = data_blocks * p->frame_multiplier; + write_pcm_s32(s, pcm, desc->ctx_payload, desc->data_blocks); + pcm_frames = desc->data_blocks * p->frame_multiplier; } else { - write_pcm_silence(s, buffer, data_blocks); + write_pcm_silence(s, desc->ctx_payload, desc->data_blocks); pcm_frames = 0; } - if (p->midi_ports) - write_midi_messages(s, buffer, data_blocks, data_block_counter); + if (p->midi_ports) { + write_midi_messages(s, desc->ctx_payload, desc->data_blocks, + desc->data_block_counter); + } return pcm_frames; } static unsigned int process_tx_data_blocks(struct amdtp_stream *s, - __be32 *buffer, unsigned int data_blocks, - unsigned int data_block_counter) + const struct pkt_desc *desc, + struct snd_pcm_substream *pcm) { struct amdtp_am824 *p = s->protocol; - struct snd_pcm_substream *pcm = READ_ONCE(s->pcm); unsigned int pcm_frames; if (pcm) { - read_pcm_s32(s, pcm, buffer, data_blocks); - pcm_frames = data_blocks * p->frame_multiplier; + read_pcm_s32(s, pcm, desc->ctx_payload, desc->data_blocks); + pcm_frames = desc->data_blocks * p->frame_multiplier; } else { pcm_frames = 0; } - if (p->midi_ports) - read_midi_messages(s, buffer, data_blocks, data_block_counter); + if (p->midi_ports) { + read_midi_messages(s, desc->ctx_payload, desc->data_blocks, + desc->data_block_counter); + } return pcm_frames; } diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c index 573265113a6f..db2feb68105c 100644 --- a/sound/firewire/amdtp-stream.c +++ b/sound/firewire/amdtp-stream.c @@ -768,13 +768,11 @@ static void process_ctx_payloads(struct amdtp_stream *s, for (i = 0; i < packets; ++i) { const struct pkt_desc *desc = descs + i; - struct snd_pcm_substream *pcm; + struct snd_pcm_substream *pcm = READ_ONCE(s->pcm); unsigned int pcm_frames; - pcm_frames = s->process_data_blocks(s, desc->ctx_payload, - desc->data_blocks, desc->data_block_counter); + pcm_frames = s->process_data_blocks(s, desc, pcm); - pcm = READ_ONCE(s->pcm); if (pcm && pcm_frames > 0) update_pcm_pointers(s, pcm, pcm_frames); } diff --git a/sound/firewire/amdtp-stream.h b/sound/firewire/amdtp-stream.h index 73c492c9a5d5..0e5b85100a04 100644 --- a/sound/firewire/amdtp-stream.h +++ b/sound/firewire/amdtp-stream.h @@ -105,9 +105,8 @@ struct pkt_desc { struct amdtp_stream; typedef unsigned int (*amdtp_stream_process_data_blocks_t)( struct amdtp_stream *s, - __be32 *buffer, - unsigned int data_blocks, - unsigned int data_block_counter); + const struct pkt_desc *desc, + struct snd_pcm_substream *pcm); struct amdtp_stream { struct fw_unit *unit; enum cip_flags flags; diff --git a/sound/firewire/digi00x/amdtp-dot.c b/sound/firewire/digi00x/amdtp-dot.c index c296d1017ed3..83ac4b37f26d 100644 --- a/sound/firewire/digi00x/amdtp-dot.c +++ b/sound/firewire/digi00x/amdtp-dot.c @@ -330,42 +330,39 @@ void amdtp_dot_midi_trigger(struct amdtp_stream *s, unsigned int port, } static unsigned int process_tx_data_blocks(struct amdtp_stream *s, - __be32 *buffer, unsigned int data_blocks, - unsigned int data_block_counter) + const struct pkt_desc *desc, + struct snd_pcm_substream *pcm) { - struct snd_pcm_substream *pcm; unsigned int pcm_frames; - pcm = READ_ONCE(s->pcm); if (pcm) { - read_pcm_s32(s, pcm, buffer, data_blocks); - pcm_frames = data_blocks; + read_pcm_s32(s, pcm, desc->ctx_payload, desc->data_blocks); + pcm_frames = desc->data_blocks; } else { pcm_frames = 0; } - read_midi_messages(s, buffer, data_blocks); + read_midi_messages(s, desc->ctx_payload, desc->data_blocks); return pcm_frames; } static unsigned int process_rx_data_blocks(struct amdtp_stream *s, - __be32 *buffer, unsigned int data_blocks, - unsigned int data_block_counter) + const struct pkt_desc *desc, + struct snd_pcm_substream *pcm) { - struct snd_pcm_substream *pcm; unsigned int pcm_frames; - pcm = READ_ONCE(s->pcm); if (pcm) { - write_pcm_s32(s, pcm, buffer, data_blocks); - pcm_frames = data_blocks; + write_pcm_s32(s, pcm, desc->ctx_payload, desc->data_blocks); + pcm_frames = desc->data_blocks; } else { - write_pcm_silence(s, buffer, data_blocks); + write_pcm_silence(s, desc->ctx_payload, desc->data_blocks); pcm_frames = 0; } - write_midi_messages(s, buffer, data_blocks, data_block_counter); + write_midi_messages(s, desc->ctx_payload, desc->data_blocks, + desc->data_block_counter); return pcm_frames; } diff --git a/sound/firewire/fireface/amdtp-ff.c b/sound/firewire/fireface/amdtp-ff.c index 31a60dff94ac..c36232fc4d3e 100644 --- a/sound/firewire/fireface/amdtp-ff.c +++ b/sound/firewire/fireface/amdtp-ff.c @@ -103,17 +103,18 @@ int amdtp_ff_add_pcm_hw_constraints(struct amdtp_stream *s, } static unsigned int process_rx_data_blocks(struct amdtp_stream *s, - __be32 *buffer, unsigned int data_blocks, - unsigned int data_block_counter) + const struct pkt_desc *desc, + struct snd_pcm_substream *pcm) { - struct snd_pcm_substream *pcm = READ_ONCE(s->pcm); unsigned int pcm_frames; if (pcm) { - write_pcm_s32(s, pcm, (__le32 *)buffer, data_blocks); - pcm_frames = data_blocks; + write_pcm_s32(s, pcm, (__le32 *)desc->ctx_payload, + desc->data_blocks); + pcm_frames = desc->data_blocks; } else { - write_pcm_silence(s, (__le32 *)buffer, data_blocks); + write_pcm_silence(s, (__le32 *)desc->ctx_payload, + desc->data_blocks); pcm_frames = 0; } @@ -121,15 +122,15 @@ static unsigned int process_rx_data_blocks(struct amdtp_stream *s, } static unsigned int process_tx_data_blocks(struct amdtp_stream *s, - __be32 *buffer, unsigned int data_blocks, - unsigned int data_block_counter) + const struct pkt_desc *desc, + struct snd_pcm_substream *pcm) { - struct snd_pcm_substream *pcm = READ_ONCE(s->pcm); unsigned int pcm_frames; if (pcm) { - read_pcm_s32(s, pcm, (__le32 *)buffer, data_blocks); - pcm_frames = data_blocks; + read_pcm_s32(s, pcm, (__le32 *)desc->ctx_payload, + desc->data_blocks); + pcm_frames = desc->data_blocks; } else { pcm_frames = 0; } diff --git a/sound/firewire/motu/amdtp-motu.c b/sound/firewire/motu/amdtp-motu.c index 30d5f87119cc..36ee2c1dd667 100644 --- a/sound/firewire/motu/amdtp-motu.c +++ b/sound/firewire/motu/amdtp-motu.c @@ -299,23 +299,27 @@ static void __maybe_unused copy_message(u64 *frames, __be32 *buffer, } static unsigned int process_tx_data_blocks(struct amdtp_stream *s, - __be32 *buffer, unsigned int data_blocks, - unsigned int data_block_counter) + const struct pkt_desc *desc, + struct snd_pcm_substream *pcm) { struct amdtp_motu *p = s->protocol; - struct snd_pcm_substream *pcm; + unsigned int pcm_frames; - trace_data_block_sph(s, data_blocks, buffer); - trace_data_block_message(s, data_blocks, buffer); + trace_data_block_sph(s, desc->data_blocks, desc->ctx_payload); + trace_data_block_message(s, desc->data_blocks, desc->ctx_payload); if (p->midi_ports) - read_midi_messages(s, buffer, data_blocks); + read_midi_messages(s, desc->ctx_payload, desc->data_blocks); - pcm = READ_ONCE(s->pcm); - if (data_blocks > 0 && pcm) - read_pcm_s32(s, pcm->runtime, buffer, data_blocks); + if (pcm) { + read_pcm_s32(s, pcm->runtime, desc->ctx_payload, + desc->data_blocks); + pcm_frames = desc->data_blocks; + } else { + pcm_frames = 0; + } - return data_blocks; + return pcm_frames; } static inline void compute_next_elapse_from_start(struct amdtp_motu *p) @@ -361,29 +365,32 @@ static void write_sph(struct amdtp_stream *s, __be32 *buffer, } static unsigned int process_rx_data_blocks(struct amdtp_stream *s, - __be32 *buffer, unsigned int data_blocks, - unsigned int data_block_counter) + const struct pkt_desc *desc, + struct snd_pcm_substream *pcm) { struct amdtp_motu *p = (struct amdtp_motu *)s->protocol; - struct snd_pcm_substream *pcm; + unsigned int pcm_frames; /* TODO: how to interact control messages between userspace? */ if (p->midi_ports) - write_midi_messages(s, buffer, data_blocks); + write_midi_messages(s, desc->ctx_payload, desc->data_blocks); - pcm = READ_ONCE(s->pcm); - if (pcm) - write_pcm_s32(s, pcm->runtime, buffer, data_blocks); - else - write_pcm_silence(s, buffer, data_blocks); + if (pcm) { + write_pcm_s32(s, pcm->runtime, desc->ctx_payload, + desc->data_blocks); + pcm_frames = desc->data_blocks; + } else { + write_pcm_silence(s, desc->ctx_payload, desc->data_blocks); + pcm_frames = 0; + } - write_sph(s, buffer, data_blocks); + write_sph(s, desc->ctx_payload, desc->data_blocks); - trace_data_block_sph(s, data_blocks, buffer); - trace_data_block_message(s, data_blocks, buffer); + trace_data_block_sph(s, desc->data_blocks, desc->ctx_payload); + trace_data_block_message(s, desc->data_blocks, desc->ctx_payload); - return data_blocks; + return pcm_frames; } int amdtp_motu_init(struct amdtp_stream *s, struct fw_unit *unit, diff --git a/sound/firewire/tascam/amdtp-tascam.c b/sound/firewire/tascam/amdtp-tascam.c index bc1f2d2120b4..970b1c4a8ea6 100644 --- a/sound/firewire/tascam/amdtp-tascam.c +++ b/sound/firewire/tascam/amdtp-tascam.c @@ -166,33 +166,38 @@ static void read_status_messages(struct amdtp_stream *s, } static unsigned int process_tx_data_blocks(struct amdtp_stream *s, - __be32 *buffer, unsigned int data_blocks, - unsigned int data_block_counter) + const struct pkt_desc *desc, + struct snd_pcm_substream *pcm) { - struct snd_pcm_substream *pcm; + unsigned int pcm_frames; - pcm = READ_ONCE(s->pcm); - if (data_blocks > 0 && pcm) - read_pcm_s32(s, pcm, buffer, data_blocks); + if (pcm) { + read_pcm_s32(s, pcm, desc->ctx_payload, desc->data_blocks); + pcm_frames = desc->data_blocks; + } else { + pcm_frames = 0; + } - read_status_messages(s, buffer, data_blocks); + read_status_messages(s, desc->ctx_payload, desc->data_blocks); - return data_blocks; + return pcm_frames; } static unsigned int process_rx_data_blocks(struct amdtp_stream *s, - __be32 *buffer, unsigned int data_blocks, - unsigned int data_block_counter) + const struct pkt_desc *desc, + struct snd_pcm_substream *pcm) { - struct snd_pcm_substream *pcm; + unsigned int pcm_frames; - pcm = READ_ONCE(s->pcm); - if (pcm) - write_pcm_s32(s, pcm, buffer, data_blocks); - else - write_pcm_silence(s, buffer, data_blocks); + if (pcm) { + write_pcm_s32(s, pcm, desc->ctx_payload, desc->data_blocks); + pcm_frames = desc->data_blocks; + } else { + write_pcm_silence(s, desc->ctx_payload, desc->data_blocks); + pcm_frames = 0; + } - return data_blocks; + return pcm_frames; } int amdtp_tscm_init(struct amdtp_stream *s, struct fw_unit *unit, |