diff options
| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2024-02-13 12:12:42 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-02-13 13:28:59 +0000 |
| commit | 67bde2e8c0e4702911dd614d80127e098521a83c (patch) | |
| tree | 948fe7bb9a7d0d5567f8054136ce363262e39119 /sound/soc/sof/intel/lnl.c | |
| parent | 743eb6c68d3534e01e73d316ddcaa7334c0e29d3 (diff) | |
| download | lwn-67bde2e8c0e4702911dd614d80127e098521a83c.tar.gz lwn-67bde2e8c0e4702911dd614d80127e098521a83c.zip | |
ASoC: SOF: Intel: start SoundWire links earlier for LNL+ devices
The SoundWire integration is different from previous platforms, with
no dependencies on the DSP enablement. We can start the SoundWire
links in the probe instead of waiting for the post_fw_run stage.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://msgid.link/r/20240213101247.28887-11-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/intel/lnl.c')
| -rw-r--r-- | sound/soc/sof/intel/lnl.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/sound/soc/sof/intel/lnl.c b/sound/soc/sof/intel/lnl.c index 30712ea05a7a..b2ade2741dce 100644 --- a/sound/soc/sof/intel/lnl.c +++ b/sound/soc/sof/intel/lnl.c @@ -77,6 +77,19 @@ static int lnl_hda_dsp_runtime_resume(struct snd_sof_dev *sdev) return hdac_bus_offload_dmic_ssp(sof_to_bus(sdev)); } +static int lnl_dsp_post_fw_run(struct snd_sof_dev *sdev) +{ + if (sdev->first_boot) { + struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata; + + /* Check if IMR boot is usable */ + if (!sof_debug_check_flag(SOF_DBG_IGNORE_D3_PERSISTENT)) + hda->imrboot_supported = true; + } + + return 0; +} + int sof_lnl_ops_init(struct snd_sof_dev *sdev) { struct sof_ipc4_fw_data *ipc4_data; @@ -106,7 +119,7 @@ int sof_lnl_ops_init(struct snd_sof_dev *sdev) /* pre/post fw run */ sof_lnl_ops.pre_fw_run = mtl_dsp_pre_fw_run; - sof_lnl_ops.post_fw_run = mtl_dsp_post_fw_run; + sof_lnl_ops.post_fw_run = lnl_dsp_post_fw_run; /* parse platform specific extended manifest */ sof_lnl_ops.parse_platform_ext_manifest = NULL; |