diff options
Diffstat (limited to 'sound/soc/intel/common/sst-ipc.h')
| -rw-r--r-- | sound/soc/intel/common/sst-ipc.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sound/soc/intel/common/sst-ipc.h b/sound/soc/intel/common/sst-ipc.h index 125ea451a..ceb7e468a 100644 --- a/sound/soc/intel/common/sst-ipc.h +++ b/sound/soc/intel/common/sst-ipc.h @@ -32,9 +32,9 @@ struct ipc_message { u64 header; /* direction wrt host CPU */ - char tx_data[IPC_MAX_MAILBOX_BYTES]; + char *tx_data; size_t tx_size; - char rx_data[IPC_MAX_MAILBOX_BYTES]; + char *rx_data; size_t rx_size; wait_queue_head_t waitq; @@ -51,6 +51,7 @@ struct sst_plat_ipc_ops { void (*shim_dbg)(struct sst_generic_ipc *, const char *); void (*tx_data_copy)(struct ipc_message *, char *, size_t); u64 (*reply_msg_match)(u64 header, u64 *mask); + bool (*is_dsp_busy)(struct sst_dsp *dsp); }; /* SST generic IPC data */ @@ -68,6 +69,8 @@ struct sst_generic_ipc { struct kthread_work kwork; bool pending; struct ipc_message *msg; + int tx_data_max_size; + int rx_data_max_size; struct sst_plat_ipc_ops ops; }; |