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ASoC: SOF: amd: refactor dmic codec platform device creation 

Under snd_sof_dev device scope, create platform device for dmic
codec.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
Link: https://lore.kernel.org/r/168050621098.26.7486882101201297853@mailman-core.alsa-project.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vijendar Mukunda 2023-04-03 12:46:46 +05:30 committed by Mark Brown
parent c7a3662f14
commit dd6bdd8b4d
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
4 changed files with 19 additions and 38 deletions
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17
sound/soc/sof/amd/acp.c
View File

@ -481,11 +481,18 @@ int amd_sof_acp_probe(struct snd_sof_dev *sdev)
return -ENOMEM;
adata->dev = sdev;
adata->dmic_dev = platform_device_register_data(sdev->dev, "dmic-codec",
PLATFORM_DEVID_NONE, NULL, 0);
if (IS_ERR(adata->dmic_dev)) {
dev_err(sdev->dev, "failed to register platform for dmic codec\n");
return PTR_ERR(adata->dmic_dev);
}
addr = pci_resource_start(pci, ACP_DSP_BAR);
sdev->bar[ACP_DSP_BAR] = devm_ioremap(sdev->dev, addr, pci_resource_len(pci, ACP_DSP_BAR));
if (!sdev->bar[ACP_DSP_BAR]) {
dev_err(sdev->dev, "ioremap error\n");
return -ENXIO;
ret = -ENXIO;
goto unregister_dev;
}
pci_set_master(pci);
@ -494,7 +501,8 @@ int amd_sof_acp_probe(struct snd_sof_dev *sdev)
adata->smn_dev = pci_get_device(PCI_VENDOR_ID_AMD, chip->host_bridge_id, NULL);
if (!adata->smn_dev) {
dev_err(sdev->dev, "Failed to get host bridge device\n");
return -ENODEV;
ret = -ENODEV;
goto unregister_dev;
}
sdev->ipc_irq = pci->irq;
@ -529,6 +537,8 @@ free_ipc_irq:
free_irq(sdev->ipc_irq, sdev);
free_smn_dev:
pci_dev_put(adata->smn_dev);
unregister_dev:
platform_device_unregister(adata->dmic_dev);
return ret;
}
EXPORT_SYMBOL_NS(amd_sof_acp_probe, SND_SOC_SOF_AMD_COMMON);
@ -543,6 +553,9 @@ int amd_sof_acp_remove(struct snd_sof_dev *sdev)
if (sdev->ipc_irq)
free_irq(sdev->ipc_irq, sdev);
if (adata->dmic_dev)
platform_device_unregister(adata->dmic_dev);
return acp_reset(sdev);
}
EXPORT_SYMBOL_NS(amd_sof_acp_remove, SND_SOC_SOF_AMD_COMMON);

2
sound/soc/sof/amd/acp.h
View File

@ -170,6 +170,8 @@ struct sof_amd_acp_desc {
/* Common device data struct for ACP devices */
struct acp_dev_data {
struct snd_sof_dev *dev;
/* DMIC device */
struct platform_device *dmic_dev;
unsigned int fw_bin_size;
unsigned int fw_data_bin_size;
u32 fw_bin_page_count;

19
sound/soc/sof/amd/pci-rmb.c
View File

@ -26,8 +26,6 @@
#define ACP6x_REG_START 0x1240000
#define ACP6x_REG_END 0x125C000
static struct platform_device *dmic_dev;
static const struct sof_amd_acp_desc rembrandt_chip_info = {
.rev = 6,
.host_bridge_id = HOST_BRIDGE_RMB,
@ -65,32 +63,17 @@ static const struct sof_dev_desc rembrandt_desc = {
static int acp_pci_rmb_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
{
struct device *dev = &pci->dev;
unsigned int flag;
int ret;
flag = snd_amd_acp_find_config(pci);
if (flag != FLAG_AMD_SOF && flag != FLAG_AMD_SOF_ONLY_DMIC)
return -ENODEV;
ret = sof_pci_probe(pci, pci_id);
if (ret != 0)
return ret;
dmic_dev = platform_device_register_data(dev, "dmic-codec", PLATFORM_DEVID_NONE, NULL, 0);
if (IS_ERR(dmic_dev)) {
dev_err(dev, "failed to create DMIC device\n");
sof_pci_remove(pci);
return PTR_ERR(dmic_dev);
}
return ret;
return sof_pci_probe(pci, pci_id);
};
static void acp_pci_rmb_remove(struct pci_dev *pci)
{
if (dmic_dev)
platform_device_unregister(dmic_dev);
sof_pci_remove(pci);
}

19
sound/soc/sof/amd/pci-rn.c
View File

@ -26,8 +26,6 @@
#define ACP3x_REG_START 0x1240000
#define ACP3x_REG_END 0x125C000
static struct platform_device *dmic_dev;
static const struct sof_amd_acp_desc renoir_chip_info = {
.rev = 3,
.host_bridge_id = HOST_BRIDGE_CZN,
@ -65,32 +63,17 @@ static const struct sof_dev_desc renoir_desc = {
static int acp_pci_rn_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
{
struct device *dev = &pci->dev;
unsigned int flag;
int ret;
flag = snd_amd_acp_find_config(pci);
if (flag != FLAG_AMD_SOF && flag != FLAG_AMD_SOF_ONLY_DMIC)
return -ENODEV;
ret = sof_pci_probe(pci, pci_id);
if (ret != 0)
return ret;
dmic_dev = platform_device_register_data(dev, "dmic-codec", PLATFORM_DEVID_NONE, NULL, 0);
if (IS_ERR(dmic_dev)) {
dev_err(dev, "failed to create DMIC device\n");
sof_pci_remove(pci);
return PTR_ERR(dmic_dev);
}
return ret;
return sof_pci_probe(pci, pci_id);
};
static void acp_pci_rn_remove(struct pci_dev *pci)
{
if (dmic_dev)
platform_device_unregister(dmic_dev);
return sof_pci_remove(pci);
}