diff options
author | Vijendar Mukunda <Vijendar.Mukunda@amd.com> | 2020-05-19 01:17:02 +0800 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2020-05-19 13:45:35 +0100 |
commit | b208c3bc33542ab5a689f9b7a5f6ffc1a3da2944 (patch) | |
tree | 324ac4f9eaa69f5426030923dfe97bcb76b482c4 /sound/soc/amd | |
parent | c15f258e6791e62c57d340c961de89261e48dc0a (diff) | |
download | linux-b208c3bc33542ab5a689f9b7a5f6ffc1a3da2944.tar.bz2 |
ASoC: amd: create platform devices for Renoir
Create platform devices for generic dmic codec driver
and machine driver.
These platform devices required for creation of sound card.
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200518171704.24999-13-Vijendar.Mukunda@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/amd')
-rw-r--r-- | sound/soc/amd/renoir/rn-pci-acp3x.c | 51 | ||||
-rw-r--r-- | sound/soc/amd/renoir/rn_acp3x.h | 1 |
2 files changed, 32 insertions, 20 deletions
diff --git a/sound/soc/amd/renoir/rn-pci-acp3x.c b/sound/soc/amd/renoir/rn-pci-acp3x.c index 71bfae644372..502c3f794ba0 100644 --- a/sound/soc/amd/renoir/rn-pci-acp3x.c +++ b/sound/soc/amd/renoir/rn-pci-acp3x.c @@ -21,7 +21,7 @@ MODULE_PARM_DESC(acp_power_gating, "Enable acp power gating"); struct acp_dev_data { void __iomem *acp_base; struct resource *res; - struct platform_device *pdev; + struct platform_device *pdev[ACP_DEVS]; }; static int rn_acp_power_on(void __iomem *acp_base) @@ -156,9 +156,9 @@ static int snd_rn_acp_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) { struct acp_dev_data *adata; - struct platform_device_info pdevinfo; + struct platform_device_info pdevinfo[ACP_DEVS]; unsigned int irqflags; - int ret; + int ret, index; u32 addr; if (pci_enable_device(pci)) { @@ -219,20 +219,29 @@ static int snd_rn_acp_probe(struct pci_dev *pci, adata->res[1].end = pci->irq; memset(&pdevinfo, 0, sizeof(pdevinfo)); - pdevinfo.name = "acp_rn_pdm_dma"; - pdevinfo.id = 0; - pdevinfo.parent = &pci->dev; - pdevinfo.num_res = 2; - pdevinfo.res = adata->res; - pdevinfo.data = &irqflags; - pdevinfo.size_data = sizeof(irqflags); - - adata->pdev = platform_device_register_full(&pdevinfo); - if (IS_ERR(adata->pdev)) { - dev_err(&pci->dev, "cannot register %s device\n", - pdevinfo.name); - ret = PTR_ERR(adata->pdev); - goto unregister_devs; + pdevinfo[0].name = "acp_rn_pdm_dma"; + pdevinfo[0].id = 0; + pdevinfo[0].parent = &pci->dev; + pdevinfo[0].num_res = 2; + pdevinfo[0].res = adata->res; + pdevinfo[0].data = &irqflags; + pdevinfo[0].size_data = sizeof(irqflags); + + pdevinfo[1].name = "dmic-codec"; + pdevinfo[1].id = 0; + pdevinfo[1].parent = &pci->dev; + pdevinfo[2].name = "acp_pdm_mach"; + pdevinfo[2].id = 0; + pdevinfo[2].parent = &pci->dev; + for (index = 0; index < ACP_DEVS; index++) { + adata->pdev[index] = + platform_device_register_full(&pdevinfo[index]); + if (IS_ERR(adata->pdev[index])) { + dev_err(&pci->dev, "cannot register %s device\n", + pdevinfo[index].name); + ret = PTR_ERR(adata->pdev[index]); + goto unregister_devs; + } } pm_runtime_set_autosuspend_delay(&pci->dev, ACP_SUSPEND_DELAY_MS); pm_runtime_use_autosuspend(&pci->dev); @@ -241,7 +250,8 @@ static int snd_rn_acp_probe(struct pci_dev *pci, return 0; unregister_devs: - platform_device_unregister(adata->pdev); + for (index = 0; index < ACP_DEVS; index++) + platform_device_unregister(adata->pdev[index]); de_init: if (rn_acp_deinit(adata->acp_base)) dev_err(&pci->dev, "ACP de-init failed\n"); @@ -294,10 +304,11 @@ static const struct dev_pm_ops rn_acp_pm = { static void snd_rn_acp_remove(struct pci_dev *pci) { struct acp_dev_data *adata; - int ret; + int ret, index; adata = pci_get_drvdata(pci); - platform_device_unregister(adata->pdev); + for (index = 0; index < ACP_DEVS; index++) + platform_device_unregister(adata->pdev[index]); ret = rn_acp_deinit(adata->acp_base); if (ret) dev_err(&pci->dev, "ACP de-init failed\n"); diff --git a/sound/soc/amd/renoir/rn_acp3x.h b/sound/soc/amd/renoir/rn_acp3x.h index 6e1888167fb3..75228e306e0b 100644 --- a/sound/soc/amd/renoir/rn_acp3x.h +++ b/sound/soc/amd/renoir/rn_acp3x.h @@ -7,6 +7,7 @@ #include "rn_chip_offset_byte.h" +#define ACP_DEVS 3 #define ACP_PHY_BASE_ADDRESS 0x1240000 #define ACP_REG_START 0x1240000 #define ACP_REG_END 0x1250200 |