diff options
| author | Cezary Rojewski <cezary.rojewski@intel.com> | 2022-05-16 13:11:08 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-05-17 13:57:59 +0300 |
| commit | 4b86115cb91a3d34ce7da87b734572ce6063babc (patch) | |
| tree | edbdee1469d013bb85a16b3340e0c373b53175ac /sound/soc/intel/avs/ipc.c | |
| parent | 2f1f570cd730c81807ae143a83766068dd82d577 (diff) | |
| download | linux-4b86115cb91a3d34ce7da87b734572ce6063babc.tar.xz | |
ASoC: Intel: avs: Prepare for firmware tracing
Firmware provides its own debug functionality. While coredump is one of
these, traces are the main area of interest. kfifo is enlisted to cache
log data that is being pumped to driver through SRAM. Separate DSP
operations are declared as actual feature implementation differs between
firmware generations.
As log gathering involves usage of IPCs, add all necessary: ENABLE_LOGS
and SYSTEM_TIME.
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20220516101116.190192-8-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/avs/ipc.c')
| -rw-r--r-- | sound/soc/intel/avs/ipc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/soc/intel/avs/ipc.c b/sound/soc/intel/avs/ipc.c index 98cdc05071fb..feb900ba1db9 100644 --- a/sound/soc/intel/avs/ipc.c +++ b/sound/soc/intel/avs/ipc.c @@ -140,6 +140,7 @@ static void avs_dsp_process_notification(struct avs_dev *adev, u64 header) data_size = sizeof(struct avs_notify_res_data); break; + case AVS_NOTIFY_LOG_BUFFER_STATUS: case AVS_NOTIFY_EXCEPTION_CAUGHT: break; @@ -170,6 +171,10 @@ static void avs_dsp_process_notification(struct avs_dev *adev, u64 header) complete(&adev->fw_ready); break; + case AVS_NOTIFY_LOG_BUFFER_STATUS: + avs_dsp_op(adev, log_buffer_status, &msg); + break; + case AVS_NOTIFY_EXCEPTION_CAUGHT: avs_dsp_exception_caught(adev, &msg); break; |