diff options
| -rw-r--r-- | include/sound/sof/header.h | 1 | ||||
| -rw-r--r-- | include/sound/sof/trace.h | 10 | ||||
| -rw-r--r-- | include/uapi/sound/sof/abi.h | 2 | ||||
| -rw-r--r-- | sound/soc/sof/trace.c | 16 |
4 files changed, 25 insertions, 4 deletions
diff --git a/include/sound/sof/header.h b/include/sound/sof/header.h index 1efcf7b18ec2..ab5862d80afe 100644 --- a/include/sound/sof/header.h +++ b/include/sound/sof/header.h @@ -102,6 +102,7 @@ /* trace and debug */ #define SOF_IPC_TRACE_DMA_PARAMS SOF_CMD_TYPE(0x001) #define SOF_IPC_TRACE_DMA_POSITION SOF_CMD_TYPE(0x002) +#define SOF_IPC_TRACE_DMA_PARAMS_EXT SOF_CMD_TYPE(0x003) /* Get message component id */ #define SOF_IPC_MESSAGE_ID(x) ((x) & 0xffff) diff --git a/include/sound/sof/trace.h b/include/sound/sof/trace.h index 7d211f319a92..2187ff7d07ce 100644 --- a/include/sound/sof/trace.h +++ b/include/sound/sof/trace.h @@ -19,12 +19,22 @@ #define SOF_TRACE_FILENAME_SIZE 32 /* DMA for Trace params info - SOF_IPC_DEBUG_DMA_PARAMS */ +/* Deprecated - use sof_ipc_dma_trace_params_ext */ struct sof_ipc_dma_trace_params { struct sof_ipc_cmd_hdr hdr; struct sof_ipc_host_buffer buffer; uint32_t stream_tag; } __packed; +/* DMA for Trace params info - SOF_IPC_DEBUG_DMA_PARAMS_EXT */ +struct sof_ipc_dma_trace_params_ext { + struct sof_ipc_cmd_hdr hdr; + struct sof_ipc_host_buffer buffer; + uint32_t stream_tag; + uint64_t timestamp_ns; /* in nanosecond */ + uint32_t reserved[8]; +} __packed; + /* DMA for Trace params info - SOF_IPC_DEBUG_DMA_PARAMS */ struct sof_ipc_dma_trace_posn { struct sof_ipc_reply rhdr; diff --git a/include/uapi/sound/sof/abi.h b/include/uapi/sound/sof/abi.h index 0868eb47acf7..92eee681bc62 100644 --- a/include/uapi/sound/sof/abi.h +++ b/include/uapi/sound/sof/abi.h @@ -26,7 +26,7 @@ /* SOF ABI version major, minor and patch numbers */ #define SOF_ABI_MAJOR 3 -#define SOF_ABI_MINOR 6 +#define SOF_ABI_MINOR 7 #define SOF_ABI_PATCH 0 /* SOF ABI version number. Format within 32bit word is MMmmmppp */ diff --git a/sound/soc/sof/trace.c b/sound/soc/sof/trace.c index b02520f8e595..befed975161c 100644 --- a/sound/soc/sof/trace.c +++ b/sound/soc/sof/trace.c @@ -161,7 +161,9 @@ static int trace_debugfs_create(struct snd_sof_dev *sdev) int snd_sof_init_trace_ipc(struct snd_sof_dev *sdev) { - struct sof_ipc_dma_trace_params params; + struct sof_ipc_fw_ready *ready = &sdev->fw_ready; + struct sof_ipc_fw_version *v = &ready->version; + struct sof_ipc_dma_trace_params_ext params; struct sof_ipc_reply ipc_reply; int ret; @@ -169,8 +171,16 @@ int snd_sof_init_trace_ipc(struct snd_sof_dev *sdev) return -EINVAL; /* set IPC parameters */ - params.hdr.size = sizeof(params); - params.hdr.cmd = SOF_IPC_GLB_TRACE_MSG | SOF_IPC_TRACE_DMA_PARAMS; + params.hdr.cmd = SOF_IPC_GLB_TRACE_MSG; + /* PARAMS_EXT is only supported from ABI 3.7.0 onwards */ + if (v->abi_version >= SOF_ABI_VER(3, 7, 0)) { + params.hdr.size = sizeof(struct sof_ipc_dma_trace_params_ext); + params.hdr.cmd |= SOF_IPC_TRACE_DMA_PARAMS_EXT; + params.timestamp_ns = ktime_get(); /* in nanosecond */ + } else { + params.hdr.size = sizeof(struct sof_ipc_dma_trace_params); + params.hdr.cmd |= SOF_IPC_TRACE_DMA_PARAMS; + } params.buffer.phy_addr = sdev->dmatp.addr; params.buffer.size = sdev->dmatb.bytes; params.buffer.pages = sdev->dma_trace_pages; |