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Diffstat (limited to 'drivers/firewire/core.h')
-rw-r--r--drivers/firewire/core.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/firewire/core.h b/drivers/firewire/core.h
index efcdeb2e31e..3b8c0f042f4 100644
--- a/drivers/firewire/core.h
+++ b/drivers/firewire/core.h
@@ -38,6 +38,8 @@ struct fw_packet;
#define BROADCAST_CHANNEL_INITIAL (1 << 31 | 31)
#define BROADCAST_CHANNEL_VALID (1 << 30)
+#define FEATURE_PRIORITY_BUDGET 0x01
+
struct fw_card_driver {
/*
* Enable the given card with the given initial config rom.
@@ -78,6 +80,8 @@ struct fw_card_driver {
u32 (*read_csr_reg)(struct fw_card *card, int csr_offset);
void (*write_csr_reg)(struct fw_card *card, int csr_offset, u32 value);
+ unsigned int (*get_features)(struct fw_card *card);
+
struct fw_iso_context *
(*allocate_iso_context)(struct fw_card *card,
int type, int channel, size_t header_size);