diff options
Diffstat (limited to 'sound/soc/intel/baytrail/sst-baytrail-ipc.c')
| -rw-r--r-- | sound/soc/intel/baytrail/sst-baytrail-ipc.c | 65 |
1 files changed, 32 insertions, 33 deletions
diff --git a/sound/soc/intel/baytrail/sst-baytrail-ipc.c b/sound/soc/intel/baytrail/sst-baytrail-ipc.c index 8bd1eddcc091..74274bd38f7a 100644 --- a/sound/soc/intel/baytrail/sst-baytrail-ipc.c +++ b/sound/soc/intel/baytrail/sst-baytrail-ipc.c @@ -211,7 +211,7 @@ static struct sst_byt_stream *sst_byt_get_stream(struct sst_byt *byt, static void sst_byt_stream_update(struct sst_byt *byt, struct ipc_message *msg) { struct sst_byt_stream *stream; - u64 header = msg->header; + u64 header = msg->tx.header; u8 stream_id = sst_byt_header_str_id(header); u8 stream_msg = sst_byt_header_msg_id(header); @@ -240,9 +240,10 @@ static int sst_byt_process_reply(struct sst_byt *byt, u64 header) if (msg == NULL) return 1; + msg->rx.header = header; if (header & IPC_HEADER_LARGE(true)) { - msg->rx_size = sst_byt_header_data(header); - sst_dsp_inbox_read(byt->dsp, msg->rx_data, msg->rx_size); + msg->rx.size = sst_byt_header_data(header); + sst_dsp_inbox_read(byt->dsp, msg->rx.data, msg->rx.size); } /* update any stream states */ @@ -407,17 +408,18 @@ int sst_byt_stream_buffer(struct sst_byt *byt, struct sst_byt_stream *stream, int sst_byt_stream_commit(struct sst_byt *byt, struct sst_byt_stream *stream) { - struct sst_byt_alloc_params *str_req = &stream->request; - struct sst_byt_alloc_response *reply = &stream->reply; - u64 header; + struct sst_ipc_message request, reply = {0}; int ret; - header = sst_byt_header(IPC_IA_ALLOC_STREAM, - sizeof(*str_req) + sizeof(u32), + request.header = sst_byt_header(IPC_IA_ALLOC_STREAM, + sizeof(stream->request) + sizeof(u32), true, stream->str_id); - ret = sst_ipc_tx_message_wait(&byt->ipc, header, str_req, - sizeof(*str_req), - reply, sizeof(*reply)); + request.data = &stream->request; + request.size = sizeof(stream->request); + reply.data = &stream->reply; + reply.size = sizeof(stream->reply); + + ret = sst_ipc_tx_message_wait(&byt->ipc, request, &reply); if (ret < 0) { dev_err(byt->dev, "ipc: error stream commit failed\n"); return ret; @@ -430,7 +432,7 @@ int sst_byt_stream_commit(struct sst_byt *byt, struct sst_byt_stream *stream) int sst_byt_stream_free(struct sst_byt *byt, struct sst_byt_stream *stream) { - u64 header; + struct sst_ipc_message request = {0}; int ret = 0; struct sst_dsp *sst = byt->dsp; unsigned long flags; @@ -438,8 +440,9 @@ int sst_byt_stream_free(struct sst_byt *byt, struct sst_byt_stream *stream) if (!stream->commited) goto out; - header = sst_byt_header(IPC_IA_FREE_STREAM, 0, false, stream->str_id); - ret = sst_ipc_tx_message_wait(&byt->ipc, header, NULL, 0, NULL, 0); + request.header = sst_byt_header(IPC_IA_FREE_STREAM, + 0, false, stream->str_id); + ret = sst_ipc_tx_message_wait(&byt->ipc, request, NULL); if (ret < 0) { dev_err(byt->dev, "ipc: free stream %d failed\n", stream->str_id); @@ -459,15 +462,13 @@ out: static int sst_byt_stream_operations(struct sst_byt *byt, int type, int stream_id, int wait) { - u64 header; + struct sst_ipc_message request = {0}; - header = sst_byt_header(type, 0, false, stream_id); + request.header = sst_byt_header(type, 0, false, stream_id); if (wait) - return sst_ipc_tx_message_wait(&byt->ipc, header, NULL, - 0, NULL, 0); + return sst_ipc_tx_message_wait(&byt->ipc, request, NULL); else - return sst_ipc_tx_message_nowait(&byt->ipc, header, - NULL, 0); + return sst_ipc_tx_message_nowait(&byt->ipc, request); } /* stream ALSA trigger operations */ @@ -475,19 +476,17 @@ int sst_byt_stream_start(struct sst_byt *byt, struct sst_byt_stream *stream, u32 start_offset) { struct sst_byt_start_stream_params start_stream; - void *tx_msg; - size_t size; - u64 header; + struct sst_ipc_message request; int ret; start_stream.byte_offset = start_offset; - header = sst_byt_header(IPC_IA_START_STREAM, + request.header = sst_byt_header(IPC_IA_START_STREAM, sizeof(start_stream) + sizeof(u32), true, stream->str_id); - tx_msg = &start_stream; - size = sizeof(start_stream); + request.data = &start_stream; + request.size = sizeof(start_stream); - ret = sst_ipc_tx_message_nowait(&byt->ipc, header, tx_msg, size); + ret = sst_ipc_tx_message_nowait(&byt->ipc, request); if (ret < 0) dev_err(byt->dev, "ipc: error failed to start stream %d\n", stream->str_id); @@ -623,10 +622,10 @@ EXPORT_SYMBOL_GPL(sst_byt_dsp_wait_for_ready); static void byt_tx_msg(struct sst_generic_ipc *ipc, struct ipc_message *msg) { - if (msg->header & IPC_HEADER_LARGE(true)) - sst_dsp_outbox_write(ipc->dsp, msg->tx_data, msg->tx_size); + if (msg->tx.header & IPC_HEADER_LARGE(true)) + sst_dsp_outbox_write(ipc->dsp, msg->tx.data, msg->tx.size); - sst_dsp_shim_write64_unlocked(ipc->dsp, SST_IPCX, msg->header); + sst_dsp_shim_write64_unlocked(ipc->dsp, SST_IPCX, msg->tx.header); } static void byt_shim_dbg(struct sst_generic_ipc *ipc, const char *text) @@ -648,9 +647,9 @@ static void byt_tx_data_copy(struct ipc_message *msg, char *tx_data, size_t tx_size) { /* msg content = lower 32-bit of the header + data */ - *(u32 *)msg->tx_data = (u32)(msg->header & (u32)-1); - memcpy(msg->tx_data + sizeof(u32), tx_data, tx_size); - msg->tx_size += sizeof(u32); + *(u32 *)msg->tx.data = (u32)(msg->tx.header & (u32)-1); + memcpy(msg->tx.data + sizeof(u32), tx_data, tx_size); + msg->tx.size += sizeof(u32); } static u64 byt_reply_msg_match(u64 header, u64 *mask) |