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ASoC: SOF: Intel: check fw_context_save for library reload

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If fw_context_save is defined by fw, driver can skip library reload on
d3 exit or reload library.

Signed-off-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://msgid.link/r/20231215083102.3064200-4-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Rander Wang 2023-12-15 16:31:02 +08:00 committed by Mark Brown
parent 855a4772be
commit 3a0e7bb86f
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GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 2 deletions
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5
sound/soc/sof/intel/hda-loader.c
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@ -519,14 +519,15 @@ int hda_dsp_ipc4_load_library(struct snd_sof_dev *sdev,
struct sof_ipc4_fw_library *fw_lib, bool reload)
{
struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
struct sof_ipc4_fw_data *ipc4_data = sdev->private;
struct hdac_ext_stream *hext_stream;
struct firmware stripped_firmware;
struct sof_ipc4_msg msg = {};
struct snd_dma_buffer dmab;
int ret, ret1;
/* IMR booting will restore the libraries as well, skip the loading */
if (reload && hda->booted_from_imr)
/* if IMR booting is enabled and fw context is saved for D3 state, skip the loading */
if (reload && hda->booted_from_imr && ipc4_data->fw_context_save)
return 0;
/* the fw_lib has been verified during loading, we can trust the validity here */