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authorKarol Trzcinski <karolx.trzcinski@linux.intel.com>2020-09-17 13:56:27 +0300
committerMark Brown <broonie@kernel.org>2020-09-17 17:53:16 +0300
commit6eab771472af50e11a484d56ba444e2ec82e9126 (patch)
tree79afd753266cf36a39bf13fdd2280689250e33e0 /include/sound/sof
parent18ebffe4d043bf5f3a9b669d8d91f855bde8f6b7 (diff)
downloadlinux-6eab771472af50e11a484d56ba444e2ec82e9126.tar.xz
ASoC: SOF: Add `src_hash` to `sof_ipc_fw_version` structure
This field will be used to compare ldc file with loaded fw version, to assert validity of trace logs. Value used in sof-logger. Signed-off-by: Karol Trzcinski <karolx.trzcinski@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20200917105633.2579047-3-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/sound/sof')
-rw-r--r--include/sound/sof/info.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/sound/sof/info.h b/include/sound/sof/info.h
index 313e3e70c630..0b7101aef596 100644
--- a/include/sound/sof/info.h
+++ b/include/sound/sof/info.h
@@ -46,9 +46,11 @@ struct sof_ipc_fw_version {
uint8_t time[10];
uint8_t tag[6];
uint32_t abi_version;
+ /* used to check FW and ldc file compatibility, reproducible value */
+ uint32_t src_hash;
/* reserved for future use */
- uint32_t reserved[4];
+ uint32_t reserved[3];
} __packed;
/* FW ready Message - sent by firmware when boot has completed */