From 6eab771472af50e11a484d56ba444e2ec82e9126 Mon Sep 17 00:00:00 2001
From: Karol Trzcinski <karolx.trzcinski@linux.intel.com>
Date: Thu, 17 Sep 2020 13:56:27 +0300
Subject: [PATCH] ASoC: SOF: Add `src_hash` to `sof_ipc_fw_version` structure
References: jsc#SLE-16518
Patch-mainline: v5.10-rc1
Git-commit: 6eab771472af50e11a484d56ba444e2ec82e9126
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>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
include/sound/sof/info.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
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 */
--
2.16.4