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authorCezary Rojewski <cezary.rojewski@intel.com>2020-02-18 15:39:19 +0100
committerMark Brown <broonie@kernel.org>2020-02-18 21:52:06 +0000
commitf3b433e4699fa358ce5b7bd7688bebe36068c199 (patch)
tree228707932e92cbd98991d0422626c3eb30accef6 /include/sound/sof
parent4a9ce6e4d9fb9c4acc44f647a68e59ea50ff1caf (diff)
ASoC: SOF: Implement Probe IPC API
Add all required types and methods to support each and every request that driver could sent to firmware. Probe is one of SOF firmware features which allows for data extraction and injection directly from or to DMA stream. Exposes eight IPCs: - addition and removal of injection DMAs - addition and removal of probe points - info retrieval of injection DMAs and probe points - probe initialization and cleanup Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200218143924.10565-5-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/sound/sof')
-rw-r--r--include/sound/sof/header.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/sound/sof/header.h b/include/sound/sof/header.h
index bf3edd9c08b4..b79479575cc8 100644
--- a/include/sound/sof/header.h
+++ b/include/sound/sof/header.h
@@ -51,6 +51,7 @@
#define SOF_IPC_GLB_TRACE_MSG SOF_GLB_TYPE(0x9U)
#define SOF_IPC_GLB_GDB_DEBUG SOF_GLB_TYPE(0xAU)
#define SOF_IPC_GLB_TEST_MSG SOF_GLB_TYPE(0xBU)
+#define SOF_IPC_GLB_PROBE SOF_GLB_TYPE(0xCU)
/*
* DSP Command Message Types
@@ -102,6 +103,16 @@
#define SOF_IPC_STREAM_VORBIS_PARAMS SOF_CMD_TYPE(0x010)
#define SOF_IPC_STREAM_VORBIS_FREE SOF_CMD_TYPE(0x011)
+/* probe */
+#define SOF_IPC_PROBE_INIT SOF_CMD_TYPE(0x001)
+#define SOF_IPC_PROBE_DEINIT SOF_CMD_TYPE(0x002)
+#define SOF_IPC_PROBE_DMA_ADD SOF_CMD_TYPE(0x003)
+#define SOF_IPC_PROBE_DMA_INFO SOF_CMD_TYPE(0x004)
+#define SOF_IPC_PROBE_DMA_REMOVE SOF_CMD_TYPE(0x005)
+#define SOF_IPC_PROBE_POINT_ADD SOF_CMD_TYPE(0x006)
+#define SOF_IPC_PROBE_POINT_INFO SOF_CMD_TYPE(0x007)
+#define SOF_IPC_PROBE_POINT_REMOVE SOF_CMD_TYPE(0x008)
+
/* trace */
#define SOF_IPC_TRACE_DMA_PARAMS SOF_CMD_TYPE(0x001)
#define SOF_IPC_TRACE_DMA_POSITION SOF_CMD_TYPE(0x002)