diff options
| author | Wu Zhou <[email protected]> | 2023-09-29 13:24:35 +0200 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2023-09-29 14:17:54 +0200 |
| commit | a5e6ea01265e9ed9ab8511907ebbc82552cd2e9e (patch) | |
| tree | c20c0372a41575eeda63c6a3a9954da41e55ab3b | |
| parent | 0a5fb3cc28fda52c761775db2ccb7ccb954aee2a (diff) | |
ASoC: Intel: avs: Disable DSP before loading basefw
When audio controller is passed-through to the guest machine in
virtualized environment, the basefw load will fail the next time guest
OS reboots. Disable the DSP main core before loading the base firmware
to sanitize the environment.
Signed-off-by: Wu Zhou <[email protected]>
Signed-off-by: Libin Yang <[email protected]>
Signed-off-by: Cezary Rojewski <[email protected]>
Signed-off-by: Amadeusz Sławiński <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
| -rw-r--r-- | sound/soc/intel/avs/loader.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/intel/avs/loader.c b/sound/soc/intel/avs/loader.c index 56bb0a59249d..65dd8f140fc1 100644 --- a/sound/soc/intel/avs/loader.c +++ b/sound/soc/intel/avs/loader.c @@ -662,6 +662,10 @@ int avs_dsp_first_boot_firmware(struct avs_dev *adev) } } + ret = avs_dsp_core_disable(adev, AVS_MAIN_CORE_MASK); + if (ret < 0) + return ret; + ret = avs_dsp_boot_firmware(adev, true); if (ret < 0) { dev_err(adev->dev, "firmware boot failed: %d\n", ret); |