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| author | Syed Saba Kareem <Syed.SabaKareem@amd.com> | 2023-10-21 20:20:47 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-10-25 17:21:48 +0100 |
| commit | 3a94c8ad0aae2b14a55059869871ea2d199af489 (patch) | |
| tree | 1ff0bb3dccdb880de26d65e38a0bc0c19b41eada /sound/soc/amd/acp/acp-pci.c | |
| parent | d4c2d5391d7efc29fdd59d54355526c9ace16bec (diff) | |
| download | linux-3a94c8ad0aae2b14a55059869871ea2d199af489.tar.gz linux-3a94c8ad0aae2b14a55059869871ea2d199af489.tar.bz2 linux-3a94c8ad0aae2b14a55059869871ea2d199af489.zip | |
ASoC: amd: acp: add code for scanning acp pdm controller
Add common code for scanning acp pdm controller and create
platform device for the same.
Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com>
Link: https://lore.kernel.org/r/20231021145110.478744-6-Syed.SabaKareem@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/amd/acp/acp-pci.c')
| -rw-r--r-- | sound/soc/amd/acp/acp-pci.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sound/soc/amd/acp/acp-pci.c b/sound/soc/amd/acp/acp-pci.c index d7fc4a0e9245..bbf079d47dc4 100644 --- a/sound/soc/amd/acp/acp-pci.c +++ b/sound/soc/amd/acp/acp-pci.c @@ -55,7 +55,7 @@ static int acp_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id int ret; flag = snd_amd_acp_find_config(pci); - if (flag != FLAG_AMD_LEGACY) + if (flag != FLAG_AMD_LEGACY && flag != FLAG_AMD_LEGACY_ONLY_DMIC) return -ENODEV; chip = devm_kzalloc(&pci->dev, sizeof(*chip), GFP_KERNEL); @@ -129,6 +129,13 @@ static int acp_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id } } + if (flag == FLAG_AMD_LEGACY_ONLY_DMIC) { + ret = check_acp_pdm(pci, chip); + if (ret < 0) + goto skip_pdev_creation; + } + + chip->flag = flag; memset(&pdevinfo, 0, sizeof(pdevinfo)); pdevinfo.name = chip->name; @@ -145,6 +152,8 @@ static int acp_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id ret = PTR_ERR(pdev); goto unregister_dmic_dev; } + +skip_pdev_creation: chip->chip_pdev = pdev; dev_set_drvdata(&pci->dev, chip); pm_runtime_set_autosuspend_delay(&pci->dev, 2000); |