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Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources

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zouhaitao
2026-07-06 11:30:13 +08:00
commit e76462eeb7
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54
sdk/hal/pdm.c Normal file
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#include "typesdef.h"
#include "list.h"
#include "errno.h"
#include "dev.h"
#include "hal/pdm.h"
int32 pdm_open(struct pdm_device *pdm, enum pdm_sample_freq freq, enum pdm_channel channel)
{
if (pdm && ((const struct pdm_hal_ops *)pdm->dev.ops)->open) {
return ((const struct pdm_hal_ops *)pdm->dev.ops)->open(pdm, freq, channel);
}
return RET_ERR;
}
int32 pdm_read(struct pdm_device *pdm, void *buf, uint32 len)
{
if (pdm && ((const struct pdm_hal_ops *)pdm->dev.ops)->read) {
return ((const struct pdm_hal_ops *)pdm->dev.ops)->read(pdm, buf, len);
}
return RET_ERR;
}
int32 pdm_close(struct pdm_device *pdm)
{
if (pdm && ((const struct pdm_hal_ops *)pdm->dev.ops)->close) {
return ((const struct pdm_hal_ops *)pdm->dev.ops)->close(pdm);
}
return RET_ERR;
}
int32 pdm_request_irq(struct pdm_device *pdm, enum pdm_irq_flag flag, pdm_irq_hdl irq_hdl, uint32 data)
{
if (pdm && ((const struct pdm_hal_ops *)pdm->dev.ops)->request_irq) {
return ((const struct pdm_hal_ops *)pdm->dev.ops)->request_irq(pdm, flag, irq_hdl, data);
}
return RET_ERR;
}
int32 pdm_release_irq(struct pdm_device *pdm, enum pdm_irq_flag irq_flag)
{
if (pdm && ((const struct pdm_hal_ops *)pdm->dev.ops)->release_irq) {
return ((const struct pdm_hal_ops *)pdm->dev.ops)->release_irq(pdm, irq_flag);
}
return RET_ERR;
}
int32 pdm_ioctl(struct pdm_device *pdm, enum pdm_ioctl_cmd cmd, uint32 param)
{
if (pdm && ((const struct pdm_hal_ops *)pdm->dev.ops)->ioctl) {
return ((const struct pdm_hal_ops *)pdm->dev.ops)->ioctl(pdm, cmd, param);
}
return RET_ERR;
}