From 53b22d25ec36cebc2f5888a0bd5fba84b05f3dee Mon Sep 17 00:00:00 2001
From: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Date: Mon, 3 Jun 2019 11:18:19 -0500
Subject: [PATCH] ASoC: SOF: ipc: Introduce SOF_IPC_GLB_TEST_MSG IPC command
Add a new class of IPC command along with the first
test type, IPC_FLOOD, which will be used for flooding the DSP
with IPCs.
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
include/sound/sof/header.h | 6 +++++-
sound/soc/sof/ipc.c | 9 +++++++++
2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/include/sound/sof/header.h b/include/sound/sof/header.h
index ab5862d80afed..12867bbd4372a 100644
--- a/include/sound/sof/header.h
+++ b/include/sound/sof/header.h
@@ -49,6 +49,7 @@
#define SOF_IPC_GLB_DAI_MSG SOF_GLB_TYPE(0x8U)
#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)
/*
* DSP Command Message Types
@@ -99,11 +100,14 @@
#define SOF_IPC_STREAM_VORBIS_PARAMS SOF_CMD_TYPE(0x010)
#define SOF_IPC_STREAM_VORBIS_FREE SOF_CMD_TYPE(0x011)
-/* trace and debug */
+/* trace */
#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)
+/* debug */
+#define SOF_IPC_TEST_IPC_FLOOD SOF_CMD_TYPE(0x001)
+
/* Get message component id */
#define SOF_IPC_MESSAGE_ID(x) ((x) & 0xffff)
diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c
index 2414640a32d18..558b596e2133a 100644
--- a/sound/soc/sof/ipc.c
+++ b/sound/soc/sof/ipc.c
@@ -175,6 +175,15 @@ static void ipc_log_header(struct device *dev, u8 *text, u32 cmd)
break;
case SOF_IPC_GLB_TRACE_MSG:
str = "GLB_TRACE_MSG"; break;
+ case SOF_IPC_GLB_TEST_MSG:
+ str = "GLB_TEST_MSG";
+ switch (type) {
+ case SOF_IPC_TEST_IPC_FLOOD:
+ str2 = "IPC_FLOOD"; break;
+ default:
+ str2 = "unknown type"; break;
+ }
+ break;
default:
str = "unknown GLB command"; break;
}
--
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