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>
This commit is contained in:
Vijendar Mukunda 2020-05-19 01:17:02 +08:00 committed by Mark Brown
parent c15f258e67
commit b208c3bc33
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 31 additions and 19 deletions

View File

@ -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);
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);
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[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");

View File

@ -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