124 lines
5.0 KiB
C
124 lines
5.0 KiB
C
/*
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* DHD Linux platform header file
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*
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* Copyright (C) 2024 Synaptics Incorporated. All rights reserved.
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*
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* This software is licensed to you under the terms of the
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* GNU General Public License version 2 (the "GPL") with Broadcom special exception.
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*
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* INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED "AS-IS," AND SYNAPTICS
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* EXPRESSLY DISCLAIMS ALL EXPRESS AND IMPLIED WARRANTIES, INCLUDING ANY
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE,
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* AND ANY WARRANTIES OF NON-INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHTS.
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* IN NO EVENT SHALL SYNAPTICS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES ARISING OUT OF OR IN CONNECTION
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* WITH THE USE OF THE INFORMATION CONTAINED IN THIS DOCUMENT, HOWEVER CAUSED
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* AND BASED ON ANY THEORY OF LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* NEGLIGENCE OR OTHER TORTIOUS ACTION, AND EVEN IF SYNAPTICS WAS ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE. IF A TRIBUNAL OF COMPETENT JURISDICTION
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* DOES NOT PERMIT THE DISCLAIMER OF DIRECT DAMAGES OR ANY OTHER DAMAGES,
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* SYNAPTICS' TOTAL CUMULATIVE LIABILITY TO ANY PARTY SHALL NOT
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* EXCEED ONE HUNDRED U.S. DOLLARS
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*
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* Copyright (C) 2024, Broadcom.
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*
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* Unless you and Broadcom execute a separate written software license
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* agreement governing use of this software, this software is licensed to you
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* under the terms of the GNU General Public License version 2 (the "GPL"),
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* available at http://www.broadcom.com/licenses/GPLv2.php, with the
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* following added to such license:
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*
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* As a special exception, the copyright holders of this software give you
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* permission to link this software with independent modules, and to copy and
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* distribute the resulting executable under terms of your choice, provided that
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* you also meet, for each linked independent module, the terms and conditions of
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* the license of that module. An independent module is a module which is not
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* derived from this software. The special exception does not apply to any
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* modifications of the software.
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*
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*
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* <<Broadcom-WL-IPTag/Open:>>
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*
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* $Id$
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*/
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#ifndef __DHD_PLAT_H__
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#define __DHD_PLAT_H__
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#if defined(__linux__)
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#include <linuxver.h>
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#if !defined(CONFIG_WIFI_CONTROL_FUNC)
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#define WLAN_PLAT_NODFS_FLAG 0x01
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#define WLAN_PLAT_AP_FLAG 0x02
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struct wifi_platform_data {
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int (*set_power)(int val, wifi_adapter_info_t *adapter);
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int (*set_reset)(int val);
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int (*set_carddetect)(int val);
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#ifdef DHD_COREDUMP
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int (*set_coredump)(const char *buf, int buf_len, const char *info);
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#endif /* DHD_COREDUMP */
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#if defined(BCMDHD_MDRIVER) && !defined(DHD_STATIC_IN_DRIVER)
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void *(*mem_prealloc)(uint bus_type, int index, int section, unsigned long size);
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#else
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void *(*mem_prealloc)(int section, unsigned long size);
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#endif
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int (*get_mac_addr)(unsigned char *buf, int ifidx);
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#ifdef DHD_USE_HOST_WAKE
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int (*get_wake_irq)(void);
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int (*get_oob_gpio_level)(void);
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#endif /* DHD_USE_HOST_WAKE */
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#ifdef CUSTOM_FORCE_NODFS_FLAG
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void *(*get_country_code)(char *ccode, u32 flags);
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#else /* defined (CUSTOM_FORCE_NODFS_FLAG) */
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void *(*get_country_code)(char *ccode);
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#endif
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};
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#endif /* CONFIG_WIFI_CONTROL_FUNC */
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#include <linux/pci.h>
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/*
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* Plat Layer defines the interfaces that the BSP specific file should override
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* The default implementation of the interfaces are present in dhd_linux_platdev.c
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* The data structure/handle to be passed by the DHD to BSP specific file is opaque
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* called plat_info. The data structure is to be maintained purely inside the
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* BSP specific file and hence its kept opaque.
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*
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* There are two types of interface functions
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* 1) Functions that need the interface structure plat_info to be passed down
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* from DHD.
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* 2) Functions that queries for certain information in BSP specific way and just
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* returns to DHD - These functions does not take the plat_info as argument.
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*
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* The declarations are grouped accordingly. While adding a new interface function
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* declaration based on the group it belongs to add it in the appropriate section
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*/
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typedef void (*dhd_pcie_event_cb_t) (struct pci_dev *pdev);
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extern int dhd_plat_pcie_register_event(void *plat_info,
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struct pci_dev *pdev, dhd_pcie_event_cb_t pfn);
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extern void dhd_plat_pcie_deregister_event(void *plat_info);
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extern void dhd_plat_report_bh_sched(void *plat_info, int resched);
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extern int dhd_plat_pcie_suspend(void *plat_info);
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extern int dhd_plat_pcie_resume(void *plat_info);
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extern void dhd_plat_pcie_register_dump(void *plat_info);
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extern void dhd_plat_pin_dbg_show(void *plat_info);
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extern uint32 dhd_plat_get_info_size(void);
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extern void dhd_plat_l1ss_ctrl(bool ctrl);
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/* To be called when we intend to exit L1 while performing wreg, rreg operations */
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extern void dhd_plat_l1_exit_io(void);
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/* To be called when we intend to exit L1 in non-io case */
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extern void dhd_plat_l1_exit(void);
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extern uint32 dhd_plat_get_rc_vendor_id(void);
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extern uint32 dhd_plat_get_rc_device_id(void);
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extern uint16 dhd_plat_align_rxbuf_size(uint16 rxbufpost_sz);
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#endif /* __linux__ */
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#endif /* __DHD_PLAT_H__ */
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