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basefw: add support for fw config query for context save 

If CONFIG_ADSP_IMR_CONTEXT_SAVE is enabled, base fw will report
fw_context_save is supported to host. Driver will assume fw doesn't
support this feature if it is not reported.

Signed-off-by: Rander Wang <rander.wang@intel.com>
This commit is contained in:
Rander Wang 2023-11-01 11:08:32 +08:00 committed by Liam Girdwood
parent 173adc990c
commit 472458ef71
2 changed files with 6 additions and 0 deletions
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4
src/audio/base_fw.c
View File

@ -111,6 +111,10 @@ static int basefw_config(uint32_t *data_offset, char *data)
sche_cfg.sys_tick_source = SOF_SCHEDULE_LL_TIMER;
tlv_value_set(tuple, IPC4_SCHEDULER_CONFIGURATION, sizeof(sche_cfg), &sche_cfg);
tuple = tlv_next(tuple);
tlv_value_uint32_set(tuple, IPC4_FW_CONTEXT_SAVE,
IS_ENABLED(CONFIG_ADSP_IMR_CONTEXT_SAVE));
tuple = tlv_next(tuple);
*data_offset = (int)((char *)tuple - data);

2
src/include/ipc4/base_fw.h
View File

@ -365,6 +365,8 @@ enum ipc4_fw_config_params {
IPC4_KPB_RT_SINK_COUNT = 27,
/* Manual control of DMI L1 state */
IPC4_DMI_FORCE_L1_EXIT = 28,
/* FW context save on D3 entry */
IPC4_FW_CONTEXT_SAVE = 29,
/* Total number of FW config parameters */
IPC4_FW_CFG_PARAMS_COUNT,
/* Max config parameter id */