> ## Documentation Index
> Fetch the complete documentation index at: https://dragonwingdocs-staging.qualcomm.com/llms.txt
> Use this file to discover all available pages before exploring further.

# PRM API

> This file contains Proxy Resource Manager module interface.

**Header:** `spf/api/modules/prm_api.h`

## Structures

### `prm_cmd_rsp_hw_rsc_cfg_t`

This structure is the common payload structure used by resource request and release response API's.

**Members**

<ParamField path="param_id" type="uint32_t">
  @ PARAM\_ID\_RSC\_LPASS\_CORE @ PARAM\_ID\_RSC\_AUDIO\_HW\_CLK
</ParamField>

<ParamField path="status" type="uint32_t">
  Status representing of request/release cmd @ 0 - Success @ Non-Zero - Failure.
</ParamField>

## Type Definitions

### `prm_cmd_rsp_hw_rsc_cfg_t`

```cpp theme={null}
typedef struct prm_cmd_rsp_hw_rsc_cfg_t prm_cmd_rsp_hw_rsc_cfg_t
```

## Macros

### `PRM_MODULE_INSTANCE_ID`

Instance ID of the Proxy Resource Manager module.

```c theme={null}
#define PRM_MODULE_INSTANCE_ID 0x00000002
```

### `EVENT_ID_MBHC_INTR_DETECTION`

```c theme={null}
#define EVENT_ID_MBHC_INTR_DETECTION 0x0800115E
```

### `PRM_CMD_REQUEST_HW_RSC`

```c theme={null}
#define PRM_CMD_REQUEST_HW_RSC 0x0100100F
```

### `PRM_CMD_RELEASE_HW_RSC`

```c theme={null}
#define PRM_CMD_RELEASE_HW_RSC 0x01001010
```

### `PRM_CMD_RSP_REQUEST_HW_RSC`

```c theme={null}
#define PRM_CMD_RSP_REQUEST_HW_RSC 0x02001002
```

### `PRM_CMD_RSP_RELEASE_HW_RSC`

```c theme={null}
#define PRM_CMD_RSP_RELEASE_HW_RSC 0x02001003
```