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firewire: Implement sync and tag matching for isochronous receive.

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Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
This commit is contained in:
Kristian Høgsberg
2007-02-16 17:34:51 -05:00
committed by Stefan Richter
parent 21efb3cfc6
commit 98b6cbe83b
5 changed files with 64 additions and 7 deletions
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13
drivers/firewire/fw-transaction.h
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@@ -332,6 +332,12 @@ struct fw_iso_packet {
#define FW_ISO_CONTEXT_TRANSMIT 0
#define FW_ISO_CONTEXT_RECEIVE 1
#define FW_ISO_CONTEXT_MATCH_TAG0 1
#define FW_ISO_CONTEXT_MATCH_TAG1 2
#define FW_ISO_CONTEXT_MATCH_TAG2 4
#define FW_ISO_CONTEXT_MATCH_TAG3 8
#define FW_ISO_CONTEXT_MATCH_ALL_TAGS 15
struct fw_iso_context;
typedef void (*fw_iso_callback_t) (struct fw_iso_context *context,
@@ -357,6 +363,8 @@ struct fw_iso_context {
int type;
int channel;
int speed;
int sync;
int tags;
size_t header_size;
fw_iso_callback_t callback;
void *callback_data;
@@ -374,7 +382,8 @@ fw_iso_buffer_destroy(struct fw_iso_buffer *buffer, struct fw_card *card);
struct fw_iso_context *
fw_iso_context_create(struct fw_card *card, int type,
int channel, int speed, size_t header_size,
int channel, int speed,
int sync, int tags, size_t header_size,
fw_iso_callback_t callback, void *callback_data);
void
@@ -425,7 +434,7 @@ struct fw_card_driver {
int node_id, int generation);
struct fw_iso_context *
(*allocate_iso_context)(struct fw_card *card,
(*allocate_iso_context)(struct fw_card *card, int sync, int tags,
int type, size_t header_size);
void (*free_iso_context)(struct fw_iso_context *ctx);