aca02352ec
Use non-inline OS-abstraction APIs to avoid OS APIs usage directly in driver. Add new non-inline OS-abstraction APIs. CRs-Fixed: 2742480 Change-Id: I177b41d69ca8f102fa67316d8901b6991dea3203
97 lines
3.0 KiB
C
97 lines
3.0 KiB
C
/*
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* Copyright (c) 2021 The Linux Foundation. All rights reserved.
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/**
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* DOC: qal_devnode
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* QCA driver framework for device node related APIs prototype
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*/
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#ifndef __QAL_DEVNODE_H
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#define __QAL_DEVNODE_H
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/* Include Files */
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#include "qdf_types.h"
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#include "qdf_trace.h"
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#include "i_qal_devnode.h"
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#define PCI_DOMAIN_ID_MIN 0x0000
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#define PCI_DOMAIN_ID_MAX 0xFFFF
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typedef __qdf_devnode_t qdf_devnode_t;
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#ifdef ENHANCED_OS_ABSTRACTION
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/**
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* qal_devnode_fetch_pci_domain_id() - This function will try to obtain the
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* host bridge domain number
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* @node: device tree node
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* @domain_id: pointer to domain number
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*
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* Return: QDF_STATUS_SUCCESS if domain_id is in the range, error code otherwise
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*/
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QDF_STATUS
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qal_devnode_fetch_pci_domain_id(qdf_devnode_t devnode, int *domain_id);
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/**
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* qal_devnode_read_u32_array() - Find and read an array of 32 bit integers
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* from a property.
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* @devnode: device node from which the property value is to be read.
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* @pname: name of the property to be searched.
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* @u32_val: pointer to return value, modified only if return value is 0.
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* @elem: number of array elements to read
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*
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* Return: QDF_STATUS_SUCCESS on success, error code
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*/
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QDF_STATUS
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qal_devnode_read_u32_array(const qdf_devnode_t devnode,
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const char *pname, uint32_t *u32_val, size_t elem);
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/**
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* qal_devnode_read_u32() - Find and read 32 bit integer from a property.
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* @devnode: device node from which the property value is to be read.
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* @pname: name of the property to be searched.
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* @u32_val: pointer to return value, modified only if return value is 0.
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*
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* Return: QDF_STATUS_SUCCESS on success, error code
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*/
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QDF_STATUS
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qal_devnode_read_u32(const qdf_devnode_t devnode,
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const char *pname, uint32_t *u32_val);
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#else
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static inline QDF_STATUS
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qal_devnode_fetch_pci_domain_id(qdf_devnode_t devnode, int *domain_id)
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{
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return __qal_devnode_fetch_pci_domain_id(devnode, domain_id);
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}
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static inline QDF_STATUS
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qal_devnode_read_u32_array(const qdf_devnode_t devnode,
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const char *pname, uint32_t *u32_val, size_t elem)
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{
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return __qal_devnode_read_u32_array(devnode, pname, u32_val, elem);
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}
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static inline QDF_STATUS
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qal_devnode_read_u32(const qdf_devnode_t devnode,
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const char *pname, uint32_t *u32_val)
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{
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return __qal_devnode_read_u32(devnode, pname, u32_val);
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}
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#endif
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#endif /* __QAL_DEVNODE_H */
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