diff options
Diffstat (limited to 'sound/soc/sof/intel/lnl.c')
| -rw-r--r-- | sound/soc/sof/intel/lnl.c | 54 |
1 files changed, 43 insertions, 11 deletions
diff --git a/sound/soc/sof/intel/lnl.c b/sound/soc/sof/intel/lnl.c index d6c4d6cd20..6055a33bb4 100644 --- a/sound/soc/sof/intel/lnl.c +++ b/sound/soc/sof/intel/lnl.c @@ -30,15 +30,17 @@ static const struct snd_sof_debugfs_map lnl_dsp_debugfs[] = { }; /* this helps allows the DSP to setup DMIC/SSP */ -static int hdac_bus_offload_dmic_ssp(struct hdac_bus *bus) +static int hdac_bus_offload_dmic_ssp(struct hdac_bus *bus, bool enable) { int ret; - ret = hdac_bus_eml_enable_offload(bus, true, AZX_REG_ML_LEPTR_ID_INTEL_SSP, true); + ret = hdac_bus_eml_enable_offload(bus, true, + AZX_REG_ML_LEPTR_ID_INTEL_SSP, enable); if (ret < 0) return ret; - ret = hdac_bus_eml_enable_offload(bus, true, AZX_REG_ML_LEPTR_ID_INTEL_DMIC, true); + ret = hdac_bus_eml_enable_offload(bus, true, + AZX_REG_ML_LEPTR_ID_INTEL_DMIC, enable); if (ret < 0) return ret; @@ -53,7 +55,19 @@ static int lnl_hda_dsp_probe(struct snd_sof_dev *sdev) if (ret < 0) return ret; - return hdac_bus_offload_dmic_ssp(sof_to_bus(sdev)); + return hdac_bus_offload_dmic_ssp(sof_to_bus(sdev), true); +} + +static void lnl_hda_dsp_remove(struct snd_sof_dev *sdev) +{ + int ret; + + ret = hdac_bus_offload_dmic_ssp(sof_to_bus(sdev), false); + if (ret < 0) + dev_warn(sdev->dev, + "Failed to disable offload for DMIC/SSP: %d\n", ret); + + hda_dsp_remove(sdev); } static int lnl_hda_dsp_resume(struct snd_sof_dev *sdev) @@ -64,7 +78,7 @@ static int lnl_hda_dsp_resume(struct snd_sof_dev *sdev) if (ret < 0) return ret; - return hdac_bus_offload_dmic_ssp(sof_to_bus(sdev)); + return hdac_bus_offload_dmic_ssp(sof_to_bus(sdev), true); } static int lnl_hda_dsp_runtime_resume(struct snd_sof_dev *sdev) @@ -75,7 +89,20 @@ static int lnl_hda_dsp_runtime_resume(struct snd_sof_dev *sdev) if (ret < 0) return ret; - return hdac_bus_offload_dmic_ssp(sof_to_bus(sdev)); + return hdac_bus_offload_dmic_ssp(sof_to_bus(sdev), true); +} + +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) @@ -85,8 +112,11 @@ int sof_lnl_ops_init(struct snd_sof_dev *sdev) /* common defaults */ memcpy(&sof_lnl_ops, &sof_hda_common_ops, sizeof(struct snd_sof_dsp_ops)); - /* probe */ - sof_lnl_ops.probe = lnl_hda_dsp_probe; + /* probe/remove */ + if (!sdev->dspless_mode_selected) { + sof_lnl_ops.probe = lnl_hda_dsp_probe; + sof_lnl_ops.remove = lnl_hda_dsp_remove; + } /* shutdown */ sof_lnl_ops.shutdown = hda_dsp_shutdown; @@ -107,7 +137,7 @@ 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; @@ -116,8 +146,10 @@ int sof_lnl_ops_init(struct snd_sof_dev *sdev) /* TODO: add core_get and core_put */ /* PM */ - sof_lnl_ops.resume = lnl_hda_dsp_resume; - sof_lnl_ops.runtime_resume = lnl_hda_dsp_runtime_resume; + if (!sdev->dspless_mode_selected) { + sof_lnl_ops.resume = lnl_hda_dsp_resume; + sof_lnl_ops.runtime_resume = lnl_hda_dsp_runtime_resume; + } /* dsp core get/put */ sof_lnl_ops.core_get = mtl_dsp_core_get; |