ASoC: SOF: add probe support extend data

Share how many injection probe DMAs and how many probe points
driver can request from FW.
injection_dmas_max 0 means injection is not supported
probe_points_max 0 means whole probes subsystem in FW is not enabled
and not compiled in.

ABI version change to 3.14.0

Signed-off-by: Pan Xiuli <xiuli.pan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Link: https://lore.kernel.org/r/20200415202816.934-10-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/include/sound/sof/info.h b/include/sound/sof/info.h
index 438a11f..68e92b5 100644 (file)
--- a/include/sound/sof/info.h
+++ b/include/sound/sof/info.h
@@ -31,6 +31,7 @@ enum sof_ipc_ext_data {
        SOF_IPC_EXT_UNUSED              = 0,
        SOF_IPC_EXT_WINDOW              = 1,
        SOF_IPC_EXT_CC_INFO             = 2,
+       SOF_IPC_EXT_PROBE_INFO          = 3,
 };
 
 /* FW version - SOF_IPC_GLB_VERSION */
@@ -114,4 +115,15 @@ struct sof_ipc_cc_version {
        char desc[]; /* null terminated compiler description */
 } __packed;
 
+/* extended data: Probe setup */
+struct sof_ipc_probe_support {
+       struct sof_ipc_ext_data_hdr ext_hdr;
+
+       uint32_t probe_points_max;
+       uint32_t injection_dmas_max;
+
+       /* reserved for future use */
+       uint32_t reserved[2];
+} __packed;
+
 #endif

diff --git a/include/uapi/sound/sof/abi.h b/include/uapi/sound/sof/abi.h
index 5995b79..e0fa293 100644 (file)
--- 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 13
+#define SOF_ABI_MINOR 14
 #define SOF_ABI_PATCH 0
 
 /* SOF ABI version number. Format within 32bit word is MMmmmppp */