/* * Copyright (c) 2014-2020 The Linux Foundation. All rights reserved. * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. 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: i_qdf_types.h * This file provides OS dependent types API's. */ #if !defined(__I_QDF_TYPES_H) #define __I_QDF_TYPES_H #ifndef __KERNEL__ #define __iomem #endif #include #include #include #ifndef __ahdecl #ifdef __i386__ #define __ahdecl __attribute__((regparm(0))) #else #define __ahdecl #endif #endif #ifdef __KERNEL__ #include #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 15, 0)) #include #else #include #endif #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef IPA_OFFLOAD #include #endif #define __qdf_must_check __must_check typedef struct sg_table __sgtable_t; /* * The IDs of the various system clocks */ #define __QDF_CLOCK_REALTIME CLOCK_REALTIME #define __QDF_CLOCK_MONOTONIC CLOCK_MONOTONIC /* * Return values for the qdf_hrtimer_data_t callback function */ #define __QDF_HRTIMER_NORESTART HRTIMER_NORESTART #define __QDF_HRTIMER_RESTART HRTIMER_RESTART /* * Mode arguments of qdf_hrtimer_data_t related functions */ #define __QDF_HRTIMER_MODE_ABS HRTIMER_MODE_ABS #define __QDF_HRTIMER_MODE_REL HRTIMER_MODE_REL #define __QDF_HRTIMER_MODE_PINNED HRTIMER_MODE_PINNED #else /* * Hack - coexist with prior defs of dma_addr_t. * Eventually all other defs of dma_addr_t should be removed. * At that point, the "already_defined" wrapper can be removed. */ #ifndef __dma_addr_t_already_defined__ #define __dma_addr_t_already_defined__ typedef unsigned long dma_addr_t; #endif typedef unsigned long phys_addr_t; typedef unsigned long __sgtable_t; #if 0 #ifndef SIOCGIWAP #define SIOCGIWAP 0 #endif #ifndef IWEVCUSTOM #define IWEVCUSTOM 0 #endif #ifndef IWEVREGISTERED #define IWEVREGISTERED 0 #endif #ifndef IWEVEXPIRED #define IWEVEXPIRED 0 #endif #ifndef SIOCGIWSCAN #define SIOCGIWSCAN 0 #endif #endif #define DMA_TO_DEVICE 0 #define DMA_BIDIRECTIONAL 0 #define DMA_FROM_DEVICE 0 #define __QDF_CLOCK_REALTIME 0 #define __QDF_CLOCK_MONOTONIC 0 #define __QDF_HRTIMER_MODE_ABS 0 #define __QDF_HRTIMER_MODE_REL 0 #define __QDF_HRTIMER_MODE_PINNED 0 #define __QDF_HRTIMER_NORESTART 0 #define __QDF_HRTIMER_RESTART 0 #define __iomem #endif /* __KERNEL__ */ /* * max sg that we support */ #define __QDF_MAX_SCATTER 1 #define __QDF_NSEC_PER_MSEC NSEC_PER_MSEC #if defined(__LITTLE_ENDIAN_BITFIELD) #define QDF_LITTLE_ENDIAN_MACHINE #elif defined(__BIG_ENDIAN_BITFIELD) #define QDF_BIG_ENDIAN_MACHINE #else #error "Please fix " #endif #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 20) || !defined(__KERNEL__) #ifndef __bool_already_defined__ #define __bool_already_defined__ /** * typedef bool - This is an enum for boolean * @false: zero * @true: one */ typedef enum bool { false = 0, true = 1, } bool; #endif /* __bool_already_defined__ */ #endif #define __qdf_packed __attribute__((packed)) typedef int (*__qdf_os_intr)(void *); /* * Private definitions of general data types */ typedef dma_addr_t __qdf_dma_addr_t; typedef size_t __qdf_dma_size_t; typedef dma_addr_t __qdf_dma_context_t; typedef struct napi_struct __qdf_napi_struct; typedef struct net_device *__qdf_netdev_t; typedef struct net_device_stats __qdf_net_dev_stats; typedef struct cpumask __qdf_cpu_mask; typedef __le16 __qdf_le16_t; typedef __le32 __qdf_le32_t; typedef __le64 __qdf_le64_t; typedef __be16 __qdf_be16_t; typedef __be32 __qdf_be32_t; typedef __be64 __qdf_be64_t; typedef struct net_device __qdf_dummy_netdev_t; #if defined(IPA_OFFLOAD) && defined(__KERNEL__) typedef struct ipa_wdi_buffer_info __qdf_mem_info_t; #else /** * struct __qdf_shared_mem_info - shared mem info struct * @pa : physical address * @iova: i/o virtual address * @size: allocated memory size * @result: status */ typedef struct __qdf_shared_mem_info { phys_addr_t pa; unsigned long iova; size_t size; int result; } __qdf_mem_info_t; #endif /* IPA_OFFLOAD */ #define qdf_dma_mem_context(context) dma_addr_t context #define qdf_get_dma_mem_context(var, field) ((qdf_dma_context_t)(var->field)) /** * typedef __qdf_resource_t - qdf resource type * @paddr: Physical address * @vaddr: Virtual address * @len: Length */ typedef struct __qdf_resource { unsigned long paddr; void __iomem *vaddr; unsigned long len; } __qdf_resource_t; struct __qdf_mempool_ctxt; #define MAX_MEM_POOLS 64 /** * enum qdf_bus_type - Supported Bus types * @QDF_BUS_TYPE_NONE: None Bus type for error check * @QDF_BUS_TYPE_PCI: PCI Bus * @QDF_BUS_TYPE_AHB: AHB Bus * @QDF_BUS_TYPE_SNOC: SNOC Bus * @QDF_BUS_TYPE_SIM: Simulator * @QDF_BUS_TYPE_SDIO: SDIO * @QDF_BUS_TYPE_USB: USB Bus * @QDF_BUS_TYPE_IPCI: IPCI Bus */ enum qdf_bus_type { QDF_BUS_TYPE_NONE = -1, QDF_BUS_TYPE_PCI = 0, QDF_BUS_TYPE_AHB, QDF_BUS_TYPE_SNOC, QDF_BUS_TYPE_SIM, QDF_BUS_TYPE_SDIO, QDF_BUS_TYPE_USB, QDF_BUS_TYPE_IPCI }; /** * struct __qdf_device - generic qdf device type * @drv: Pointer to driver * @drv_hdl: Pointer to driver handle * @drv_name: Pointer to driver name * @cnss_pdev: Pointer to platform device * @irq: IRQ * @dev: Pointer to device * @res: QDF resource * @func: Interrupt handler * @mem_pool: array of pointers to mem pool context * @bus_type: Bus type * @bid: Bus ID * @smmu_s1_enabled: SMMU S1 enabled or not * @domain: domain type * @iommu_mapping: DMA iommu mapping pointer */ struct __qdf_device { void *drv; void *drv_hdl; char *drv_name; void *cnss_pdev; int irq; struct device *dev; __qdf_resource_t res; __qdf_os_intr func; struct __qdf_mempool_ctxt *mem_pool[MAX_MEM_POOLS]; enum qdf_bus_type bus_type; const struct hif_bus_id *bid; bool smmu_s1_enabled; #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 19, 0)) struct iommu_domain *domain; #else #ifdef ENABLE_SMMU_S1_TRANSLATION struct dma_iommu_mapping *iommu_mapping; #endif #endif }; typedef struct __qdf_device *__qdf_device_t; typedef size_t __qdf_size_t; typedef off_t __qdf_off_t; typedef void __iomem* __qdf_iomem_t; typedef uint32_t ath_dma_addr_t; /** * typedef __qdf_segment_t - segment of memory * @daddr: dma address * @len: length of segment */ typedef struct __qdf_segment { dma_addr_t daddr; uint32_t len; } __qdf_segment_t; /** * struct __qdf_dma_map: dma map of memory * @mapped: mapped address * @nsegs: number of segments * @coherent: coherency status * @seg: segment of memory */ struct __qdf_dma_map { uint32_t mapped; uint32_t nsegs; uint32_t coherent; __qdf_segment_t seg[__QDF_MAX_SCATTER]; }; typedef struct __qdf_dma_map *__qdf_dma_map_t; #ifdef __KERNEL__ /** * enum __qdf_net_wireless_evcode: enum for event code * @__QDF_IEEE80211_ASSOC: association event code * @__QDF_IEEE80211_REASSOC: reassociation event code * @__QDF_IEEE80211_DISASSOC: disassociation event code * @__QDF_IEEE80211_JOIN: join event code * @__QDF_IEEE80211_LEAVE: leave event code * @__QDF_IEEE80211_SCAN: scan event code * @__QDF_IEEE80211_REPLAY: replay event code * @__QDF_IEEE80211_MICHAEL:michael event code * @__QDF_IEEE80211_REJOIN: rejoin event code * @__QDF_CUSTOM_PUSH_BUTTON: push button event code */ enum __qdf_net_wireless_evcode { __QDF_IEEE80211_ASSOC = SIOCGIWAP, __QDF_IEEE80211_REASSOC = IWEVCUSTOM, __QDF_IEEE80211_DISASSOC = SIOCGIWAP, __QDF_IEEE80211_JOIN = IWEVREGISTERED, __QDF_IEEE80211_LEAVE = IWEVEXPIRED, __QDF_IEEE80211_SCAN = SIOCGIWSCAN, __QDF_IEEE80211_REPLAY = IWEVCUSTOM, __QDF_IEEE80211_MICHAEL = IWEVCUSTOM, __QDF_IEEE80211_REJOIN = IWEVCUSTOM, __QDF_CUSTOM_PUSH_BUTTON = IWEVCUSTOM, }; #endif /* __KERNEL__ */ #define __qdf_snprint snprintf #define __qdf_vsnprint vsnprintf #define __qdf_toupper toupper #define qdf_kstrtoint __qdf_kstrtoint #define qdf_kstrtouint __qdf_kstrtouint #define __qdf_kstrtoint kstrtoint #define __qdf_kstrtouint kstrtouint #define __QDF_DMA_BIDIRECTIONAL DMA_BIDIRECTIONAL #define __QDF_DMA_TO_DEVICE DMA_TO_DEVICE #ifndef __ubicom32__ #define __QDF_DMA_FROM_DEVICE DMA_FROM_DEVICE #else #define __QDF_DMA_FROM_DEVICE DMA_TO_DEVICE #endif #define __qdf_inline inline /* * 1. GNU C/C++ Compiler * * How to detect gcc : __GNUC__ * How to detect gcc version : * major version : __GNUC__ (2 = 2.x, 3 = 3.x, 4 = 4.x) * minor version : __GNUC_MINOR__ * * 2. Microsoft C/C++ Compiler * * How to detect msc : _MSC_VER * How to detect msc version : * _MSC_VER (1200 = MSVC 6.0, 1300 = MSVC 7.0, ...) * */ /* * MACROs to help with compiler and OS specifics. May need to get a little * more sophisticated than this and define these to specific 'VERSIONS' of * the compiler and OS. Until we have a need for that, lets go with this */ #if defined(_MSC_VER) #define QDF_COMPILER_MSC /* assuming that if we build with MSC, OS is WinMobile */ #define QDF_OS_WINMOBILE #elif defined(__GNUC__) #define QDF_COMPILER_GNUC #define QDF_OS_LINUX /* assuming if building with GNUC, OS is Linux */ #endif #if defined(QDF_COMPILER_MSC) /* * Does nothing on Windows. packing individual structs is not * supported on the Windows compiler */ #define QDF_PACK_STRUCT_1 #define QDF_PACK_STRUCT_2 #define QDF_PACK_STRUCT_4 #define QDF_PACK_STRUCT_8 #define QDF_PACK_STRUCT_16 #elif defined(QDF_COMPILER_GNUC) #else #error "Compiling with an unknown compiler!!" #endif #ifndef fallthrough #define fallthrough do {} while (0) /* fallthrough */ #endif #endif /* __I_QDF_TYPES_H */