qcacmn: Add non-inline OS-abstraction APIs

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

qal/inc/qal_devnode.h

@@ -0,0 +1,96 @@
+/*
+ * Copyright (c) 2021 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ * DOC: qal_devnode
+ * QCA driver framework for device node related APIs prototype
+ */
+
+#ifndef __QAL_DEVNODE_H
+#define __QAL_DEVNODE_H
+
+/* Include Files */
+#include "qdf_types.h"
+#include "qdf_trace.h"
+#include "i_qal_devnode.h"
+
+#define PCI_DOMAIN_ID_MIN   0x0000
+#define PCI_DOMAIN_ID_MAX   0xFFFF
+
+typedef __qdf_devnode_t qdf_devnode_t;
+
+#ifdef ENHANCED_OS_ABSTRACTION
+
+/**
+ * qal_devnode_fetch_pci_domain_id() - This function will try to obtain the
+ * host bridge domain number
+ * @node: device tree node
+ * @domain_id: pointer to domain number
+ *
+ * Return: QDF_STATUS_SUCCESS if domain_id is in the range, error code otherwise
+ */
+QDF_STATUS
+qal_devnode_fetch_pci_domain_id(qdf_devnode_t devnode, int *domain_id);
+
+/**
+ * qal_devnode_read_u32_array() - Find and read an array of 32 bit integers
+ * from a property.
+ * @devnode: device node from which the property value is to be read.
+ * @pname: name of the property to be searched.
+ * @u32_val: pointer to return value, modified only if return value is 0.
+ * @elem: number of array elements to read
+ *
+ * Return: QDF_STATUS_SUCCESS on success, error code
+ */
+QDF_STATUS
+qal_devnode_read_u32_array(const qdf_devnode_t devnode,
+			   const char *pname, uint32_t *u32_val, size_t elem);
+/**
+ * qal_devnode_read_u32() - Find and read 32 bit integer from a property.
+ * @devnode: device node from which the property value is to be read.
+ * @pname: name of the property to be searched.
+ * @u32_val: pointer to return value, modified only if return value is 0.
+ *
+ * Return: QDF_STATUS_SUCCESS on success, error code
+ */
+QDF_STATUS
+qal_devnode_read_u32(const qdf_devnode_t devnode,
+		     const char *pname, uint32_t *u32_val);
+#else
+static inline QDF_STATUS
+qal_devnode_fetch_pci_domain_id(qdf_devnode_t devnode, int *domain_id)
+{
+	return __qal_devnode_fetch_pci_domain_id(devnode, domain_id);
+}
+
+static inline QDF_STATUS
+qal_devnode_read_u32_array(const qdf_devnode_t devnode,
+			   const char *pname, uint32_t *u32_val, size_t elem)
+{
+	return __qal_devnode_read_u32_array(devnode, pname, u32_val, elem);
+}
+
+static inline QDF_STATUS
+qal_devnode_read_u32(const qdf_devnode_t devnode,
+		     const char *pname, uint32_t *u32_val)
+{
+	return __qal_devnode_read_u32(devnode, pname, u32_val);
+}
+#endif
+
+#endif /* __QAL_DEVNODE_H */