| /* |
| * Copyright (c) 2013-2015 The Linux Foundation. All rights reserved. |
| * |
| * Previously licensed under the ISC license by Qualcomm Atheros, Inc. |
| * |
| * |
| * 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. |
| */ |
| |
| /* |
| * This file was originally distributed by Qualcomm Atheros, Inc. |
| * under proprietary terms before Copyright ownership was assigned |
| * to the Linux Foundation. |
| */ |
| |
| #ifndef _HIF_H_ |
| #define _HIF_H_ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif /* __cplusplus */ |
| |
| /* Header files */ |
| #include "athdefs.h" |
| #include "a_types.h" |
| #include "osapi_linux.h" |
| #include "cdf_status.h" |
| #include "cdf_nbuf.h" |
| #include "ol_if_athvar.h" |
| #include <linux/platform_device.h> |
| #ifdef HIF_PCI |
| #include <linux/pci.h> |
| #endif /* HIF_PCI */ |
| |
| #define ENABLE_MBOX_DUMMY_SPACE_FEATURE 1 |
| |
| typedef struct htc_callbacks HTC_CALLBACKS; |
| typedef void __iomem *A_target_id_t; |
| |
| #define HIF_TYPE_AR6002 2 |
| #define HIF_TYPE_AR6003 3 |
| #define HIF_TYPE_AR6004 5 |
| #define HIF_TYPE_AR9888 6 |
| #define HIF_TYPE_AR6320 7 |
| #define HIF_TYPE_AR6320V2 8 |
| /* For attaching Peregrine 2.0 board host_reg_tbl only */ |
| #define HIF_TYPE_AR9888V2 8 |
| #define HIF_TYPE_QCA6180 9 |
| #define HIF_TYPE_ADRASTEA 10 |
| |
| #define TARGET_TYPE_UNKNOWN 0 |
| #define TARGET_TYPE_AR6001 1 |
| #define TARGET_TYPE_AR6002 2 |
| #define TARGET_TYPE_AR6003 3 |
| #define TARGET_TYPE_AR6004 5 |
| #define TARGET_TYPE_AR6006 6 |
| #define TARGET_TYPE_AR9888 7 |
| #define TARGET_TYPE_AR6320 8 |
| #define TARGET_TYPE_AR900B 9 |
| /* For attach Peregrine 2.0 board target_reg_tbl only */ |
| #define TARGET_TYPE_AR9888V2 10 |
| /* For attach Rome1.0 target_reg_tbl only*/ |
| #define TARGET_TYPE_AR6320V1 11 |
| /* For Rome2.0/2.1 target_reg_tbl ID*/ |
| #define TARGET_TYPE_AR6320V2 12 |
| /* For Rome3.0 target_reg_tbl ID*/ |
| #define TARGET_TYPE_AR6320V3 13 |
| /* For Tufello1.0 target_reg_tbl ID*/ |
| #define TARGET_TYPE_QCA9377V1 14 |
| /* For QCA6180 target */ |
| #define TARGET_TYPE_QCA6180 15 |
| /* For Adrastea target */ |
| #define TARGET_TYPE_ADRASTEA 16 |
| |
| struct CE_state; |
| #define CE_COUNT_MAX 8 |
| |
| /* These numbers are selected so that the product is close to current |
| higher limit of packets HIF services at one shot (1000) */ |
| #define QCA_NAPI_BUDGET 64 |
| #define QCA_NAPI_DEF_SCALE 16 |
| /* NOTE: This is to adapt non-NAPI solution to use |
| the same "budget" as NAPI. Will be removed |
| `once decision about NAPI is made */ |
| #define HIF_NAPI_MAX_RECEIVES (QCA_NAPI_BUDGET * QCA_NAPI_DEF_SCALE) |
| |
| /* NOTE: "napi->scale" can be changed, |
| but this does not change the number of buckets */ |
| #define QCA_NAPI_NUM_BUCKETS (QCA_NAPI_BUDGET / QCA_NAPI_DEF_SCALE) |
| struct qca_napi_stat { |
| uint32_t napi_schedules; |
| uint32_t napi_polls; |
| uint32_t napi_completes; |
| uint32_t napi_workdone; |
| uint32_t napi_budget_uses[QCA_NAPI_NUM_BUCKETS]; |
| }; |
| |
| /** |
| * per NAPI instance data structure |
| * This data structure holds stuff per NAPI instance. |
| * Note that, in the current implementation, though scale is |
| * an instance variable, it is set to the same value for all |
| * instances. |
| */ |
| struct qca_napi_info { |
| struct napi_struct napi; /* one NAPI Instance per CE in phase I */ |
| uint8_t scale; /* currently same on all instances */ |
| uint8_t id; |
| struct qca_napi_stat stats[NR_CPUS]; |
| }; |
| |
| /** |
| * NAPI data-sructure common to all NAPI instances. |
| * |
| * A variable of this type will be stored in hif module context. |
| */ |
| |
| struct qca_napi_data { |
| /* NOTE: make sure the mutex is inited only at the very beginning |
| once for the lifetime of the driver. For now, granularity of one |
| is OK, but we might want to have a better granularity later */ |
| struct mutex mutex; |
| uint32_t state; |
| uint32_t ce_map; /* bitmap of created/registered NAPI |
| instances, indexed by pipe_id, |
| not used by clients (clients use an |
| id returned by create) */ |
| struct net_device netdev; /* dummy net_dev */ |
| struct qca_napi_info napis[CE_COUNT_MAX]; |
| }; |
| |
| struct ol_softc { |
| void __iomem *mem; /* IO mapped memory base address */ |
| cdf_dma_addr_t mem_pa; |
| uint32_t soc_version; |
| /* |
| * handle for code that uses the osdep.h version of OS |
| * abstraction primitives |
| */ |
| struct _NIC_DEV aps_osdev; |
| enum ath_hal_bus_type bus_type; |
| uint32_t lcr_val; |
| bool pkt_log_init; |
| bool request_irq_done; |
| /* |
| * handle for code that uses cdf version of OS |
| * abstraction primitives |
| */ |
| cdf_device_t cdf_dev; |
| |
| struct ol_version version; |
| |
| /* Packet statistics */ |
| struct ol_ath_stats pkt_stats; |
| |
| /* A_TARGET_TYPE_* */ |
| uint32_t target_type; |
| uint32_t target_fw_version; |
| uint32_t target_version; |
| uint32_t target_revision; |
| uint8_t crm_version_string[64]; |
| uint8_t wlan_version_string[64]; |
| ol_target_status target_status; |
| bool is_sim; |
| /* calibration data is stored in flash */ |
| uint8_t *cal_in_flash; |
| /* virtual address for the calibration data on the flash */ |
| void *cal_mem; |
| /* status of target init */ |
| WLAN_INIT_STATUS wlan_init_status; |
| |
| /* BMI info */ |
| /* OS-dependent private info for BMI */ |
| void *bmi_ol_priv; |
| bool bmi_done; |
| bool bmi_ua_done; |
| uint8_t *bmi_cmd_buff; |
| dma_addr_t bmi_cmd_da; |
| OS_DMA_MEM_CONTEXT(bmicmd_dmacontext) |
| |
| uint8_t *bmi_rsp_buff; |
| dma_addr_t bmi_rsp_da; |
| /* length of last response */ |
| uint32_t last_rxlen; |
| OS_DMA_MEM_CONTEXT(bmirsp_dmacontext) |
| |
| void *msi_magic; |
| dma_addr_t msi_magic_da; |
| OS_DMA_MEM_CONTEXT(msi_dmacontext) |
| |
| /* Handles for Lower Layers : filled in at init time */ |
| hif_handle_t hif_hdl; |
| #ifdef HIF_PCI |
| struct hif_pci_softc *hif_sc; |
| #endif |
| |
| #ifdef WLAN_FEATURE_FASTPATH |
| int fastpath_mode_on; /* Duplicating this for data path efficiency */ |
| #endif /* WLAN_FEATURE_FASTPATH */ |
| |
| /* HTC handles */ |
| void *htc_handle; |
| |
| bool fEnableBeaconEarlyTermination; |
| uint8_t bcnEarlyTermWakeInterval; |
| |
| /* UTF event information */ |
| struct { |
| uint8_t *data; |
| uint32_t length; |
| cdf_size_t offset; |
| uint8_t currentSeq; |
| uint8_t expectedSeq; |
| } utf_event_info; |
| |
| struct ol_wow_info *scn_wowInfo; |
| /* enable uart/serial prints from target */ |
| bool enableuartprint; |
| /* enable fwlog */ |
| bool enablefwlog; |
| |
| HAL_REG_CAPABILITIES hal_reg_capabilities; |
| struct ol_regdmn *ol_regdmn_handle; |
| uint8_t bcn_mode; |
| uint8_t arp_override; |
| /* |
| * Includes host side stack level stats + |
| * radio level athstats |
| */ |
| struct wlan_dbg_stats ath_stats; |
| /* noise_floor */ |
| int16_t chan_nf; |
| uint32_t min_tx_power; |
| uint32_t max_tx_power; |
| uint32_t txpowlimit2G; |
| uint32_t txpowlimit5G; |
| uint32_t txpower_scale; |
| uint32_t chan_tx_pwr; |
| uint32_t vdev_count; |
| uint32_t max_bcn_ie_size; |
| cdf_spinlock_t scn_lock; |
| uint8_t vow_extstats; |
| /* if dcs enabled or not */ |
| uint8_t scn_dcs; |
| wdi_event_subscribe scn_rx_peer_invalid_subscriber; |
| uint8_t proxy_sta; |
| uint8_t bcn_enabled; |
| /* Dynamic Tx Chainmask Selection enabled/disabled */ |
| uint8_t dtcs; |
| /* true if vht ies are set on target */ |
| uint32_t set_ht_vht_ies:1; |
| /*CWM enable/disable state */ |
| bool scn_cwmenable; |
| uint8_t max_no_of_peers; |
| #ifdef CONFIG_CNSS |
| struct cnss_fw_files fw_files; |
| #endif |
| #if defined(CONFIG_CNSS) |
| void *ramdump_base; |
| unsigned long ramdump_address; |
| unsigned long ramdump_size; |
| #endif |
| bool enable_self_recovery; |
| #ifdef WLAN_FEATURE_LPSS |
| bool enablelpasssupport; |
| #endif |
| bool enable_ramdump_collection; |
| struct targetdef_s *targetdef; |
| struct ce_reg_def *target_ce_def; |
| struct hostdef_s *hostdef; |
| struct host_shadow_regs_s *host_shadow_regs; |
| bool athdiag_procfs_inited; |
| /* |
| * Guard changes to Target HW state and to software |
| * structures that track hardware state. |
| */ |
| cdf_spinlock_t target_lock; |
| unsigned int ce_count; /* Number of Copy Engines supported */ |
| bool force_break; /* Flag to indicate whether to |
| * break out the DPC context */ |
| unsigned int receive_count; /* count Num Of Receive Buffers |
| * handled for one interrupt |
| * DPC routine */ |
| struct CE_state *ce_id_to_state[CE_COUNT_MAX]; /* CE id to CE_state */ |
| #ifdef FEATURE_NAPI |
| struct qca_napi_data napi_data; |
| #endif /* FEATURE_NAPI */ |
| int htc_endpoint; |
| bool recovery; |
| bool hif_init_done; |
| int linkstate_vote; |
| atomic_t link_suspended; |
| atomic_t wow_done; |
| atomic_t tasklet_from_intr; |
| atomic_t active_tasklet_cnt; |
| bool notice_send; |
| #ifdef HIF_PCI |
| cdf_spinlock_t irq_lock; |
| uint32_t ce_irq_summary; |
| #endif |
| }; |
| |
| typedef enum { |
| HIF_DEVICE_POWER_UP, /* HIF layer should power up interface |
| * and/or module */ |
| HIF_DEVICE_POWER_DOWN, /* HIF layer should initiate bus-specific |
| * measures to minimize power */ |
| HIF_DEVICE_POWER_CUT /* HIF layer should initiate bus-specific |
| * AND/OR platform-specific measures |
| * to completely power-off the module and |
| * associated hardware (i.e. cut power |
| * supplies) */ |
| } HIF_DEVICE_POWER_CHANGE_TYPE; |
| |
| /** |
| * enum hif_enable_type: what triggered the enabling of hif |
| * |
| * @HIF_ENABLE_TYPE_PROBE: probe triggered enable |
| * @HIF_ENABLE_TYPE_REINIT: reinit triggered enable |
| */ |
| enum hif_enable_type { |
| HIF_ENABLE_TYPE_PROBE, |
| HIF_ENABLE_TYPE_REINIT, |
| HIF_ENABLE_TYPE_MAX |
| }; |
| |
| /** |
| * enum hif_disable_type: what triggered the disabling of hif |
| * |
| * @HIF_DISABLE_TYPE_PROBE_ERROR: probe error triggered disable |
| * @HIF_DISABLE_TYPE_REINIT_ERROR: reinit error triggered |
| * disable |
| * @HIF_DISABLE_TYPE_REMOVE: remove triggered disable |
| * @HIF_DISABLE_TYPE_SHUTDOWN: shutdown triggered disable |
| */ |
| enum hif_disable_type { |
| HIF_DISABLE_TYPE_PROBE_ERROR, |
| HIF_DISABLE_TYPE_REINIT_ERROR, |
| HIF_DISABLE_TYPE_REMOVE, |
| HIF_DISABLE_TYPE_SHUTDOWN, |
| HIF_DISABLE_TYPE_MAX |
| }; |
| |
| #ifdef CONFIG_ATH_PCIE_ACCESS_DEBUG |
| typedef struct _HID_ACCESS_LOG { |
| uint32_t seqnum; |
| bool is_write; |
| void *addr; |
| uint32_t value; |
| } HIF_ACCESS_LOG; |
| #endif |
| |
| #define HIF_MAX_DEVICES 1 |
| |
| struct htc_callbacks { |
| void *context; /* context to pass to the dsrhandler |
| * note : rwCompletionHandler is provided |
| * the context passed to hif_read_write */ |
| int (*rwCompletionHandler)(void *rwContext, int status); |
| int (*dsrHandler)(void *context); |
| }; |
| |
| typedef struct osdrv_callbacks { |
| void *context; /* context to pass for all callbacks |
| * except deviceRemovedHandler |
| * the deviceRemovedHandler is only |
| * called if the device is claimed */ |
| int (*deviceInsertedHandler)(void *context, void *hif_handle); |
| int (*deviceRemovedHandler)(void *claimedContext, |
| void *hif_handle); |
| int (*deviceSuspendHandler)(void *context); |
| int (*deviceResumeHandler)(void *context); |
| int (*deviceWakeupHandler)(void *context); |
| int (*devicePowerChangeHandler)(void *context, |
| HIF_DEVICE_POWER_CHANGE_TYPE |
| config); |
| } OSDRV_CALLBACKS; |
| |
| /* |
| * This API is used to perform any global initialization of the HIF layer |
| * and to set OS driver callbacks (i.e. insertion/removal) to the HIF layer |
| * |
| */ |
| int hif_init(OSDRV_CALLBACKS *callbacks); |
| |
| /* |
| * This API claims the HIF device and provides a context for handling removal. |
| * The device removal callback is only called when the OSDRV layer claims |
| * a device. The claimed context must be non-NULL */ |
| void hif_claim_device(struct ol_softc *scn, void *claimedContext); |
| /* release the claimed device */ |
| void hif_release_device(struct ol_softc *scn); |
| |
| /* This API detaches the HTC layer from the HIF device */ |
| void hif_detach_htc(struct ol_softc *scn); |
| |
| /****************************************************************/ |
| /* BMI and Diag window abstraction */ |
| /****************************************************************/ |
| |
| #define HIF_BMI_EXCHANGE_NO_TIMEOUT ((uint32_t)(0)) |
| |
| #define DIAG_TRANSFER_LIMIT 2048U /* maximum number of bytes that can be |
| * handled atomically by |
| * DiagRead/DiagWrite */ |
| |
| /* |
| * API to handle HIF-specific BMI message exchanges, this API is synchronous |
| * and only allowed to be called from a context that can block (sleep) */ |
| CDF_STATUS hif_exchange_bmi_msg(struct ol_softc *scn, |
| uint8_t *pSendMessage, |
| uint32_t Length, |
| uint8_t *pResponseMessage, |
| uint32_t *pResponseLength, uint32_t TimeoutMS); |
| |
| /* |
| * APIs to handle HIF specific diagnostic read accesses. These APIs are |
| * synchronous and only allowed to be called from a context that |
| * can block (sleep). They are not high performance APIs. |
| * |
| * hif_diag_read_access reads a 4 Byte aligned/length value from a |
| * Target register or memory word. |
| * |
| * hif_diag_read_mem reads an arbitrary length of arbitrarily aligned memory. |
| */ |
| CDF_STATUS hif_diag_read_access(struct ol_softc *scn, uint32_t address, |
| uint32_t *data); |
| CDF_STATUS hif_diag_read_mem(struct ol_softc *scn, uint32_t address, |
| uint8_t *data, int nbytes); |
| void hif_dump_target_memory(struct ol_softc *scn, void *ramdump_base, |
| uint32_t address, uint32_t size); |
| /* |
| * APIs to handle HIF specific diagnostic write accesses. These APIs are |
| * synchronous and only allowed to be called from a context that |
| * can block (sleep). |
| * They are not high performance APIs. |
| * |
| * hif_diag_write_access writes a 4 Byte aligned/length value to a |
| * Target register or memory word. |
| * |
| * hif_diag_write_mem writes an arbitrary length of arbitrarily aligned memory. |
| */ |
| CDF_STATUS hif_diag_write_access(struct ol_softc *scn, uint32_t address, |
| uint32_t data); |
| CDF_STATUS hif_diag_write_mem(struct ol_softc *scn, uint32_t address, |
| uint8_t *data, int nbytes); |
| |
| /* |
| * Set the FASTPATH_mode_on flag in sc, for use by data path |
| */ |
| #ifdef WLAN_FEATURE_FASTPATH |
| void hif_enable_fastpath(struct ol_softc *hif_dev); |
| #endif |
| |
| #if defined(HIF_PCI) && !defined(A_SIMOS_DEVHOST) |
| /* |
| * This API allows the Host to access Target registers of a given |
| * A_target_id_t directly and relatively efficiently over PCIe. |
| * This allows the Host to avoid extra overhead associated with |
| * sending a message to firmware and waiting for a response message |
| * from firmware, as is done on other interconnects. |
| * |
| * Yet there is some complexity with direct accesses because the |
| * Target's power state is not known a priori. The Host must issue |
| * special PCIe reads/writes in order to explicitly wake the Target |
| * and to verify that it is awake and will remain awake. |
| * |
| * NB: Host endianness conversion is left for the caller to handle. |
| * These interfaces handle access; not interpretation. |
| * |
| * Usage: |
| * During initialization, use A_TARGET_ID to obtain an 'target ID' |
| * for use with these interfaces. |
| * |
| * Use A_TARGET_READ and A_TARGET_WRITE to access Target space. |
| * These calls must be bracketed by A_TARGET_ACCESS_BEGIN and |
| * A_TARGET_ACCESS_END. A single BEGIN/END pair is adequate for |
| * multiple READ/WRITE operations. |
| * |
| * Use A_TARGET_ACCESS_BEGIN to put the Target in a state in |
| * which it is legal for the Host to directly access it. This |
| * may involve waking the Target from a low power state, which |
| * may take up to 2Ms! |
| * |
| * Use A_TARGET_ACCESS_END to tell the Target that as far as |
| * this code path is concerned, it no longer needs to remain |
| * directly accessible. BEGIN/END is under a reference counter; |
| * multiple code paths may issue BEGIN/END on a single targid. |
| * |
| * For added efficiency, the Host may use A_TARGET_ACCESS_LIKELY. |
| * The LIKELY interface works just like A_TARGET_ACCESS_BEGIN, |
| * except that it may return before the Target is actually |
| * available. It's a vague indication that some Target accesses |
| * are expected "soon". When the LIKELY API is used, |
| * A_TARGET_ACCESS_BEGIN must be used before any access. |
| * |
| * There are several uses for the LIKELY/UNLIKELY API: |
| * -If there is some potential time before Target accesses |
| * and we want to get a head start on waking the Target |
| * (e.g. to overlap Target wake with Host-side malloc) |
| * -High-level code knows that it will call low-level |
| * functions that will use BEGIN/END, and we don't want |
| * to allow the Target to sleep until the entire sequence |
| * has completed. |
| * |
| * A_TARGET_ACCESS_OK verifies that the Target can be |
| * accessed. In general, this should not be needed, but it |
| * may be useful for debugging or for special uses. |
| * |
| * Note that there must be a matching END for each BEGIN |
| * AND there must be a matching UNLIKELY for each LIKELY! |
| * |
| * NB: This API is designed to allow some flexibility in tradeoffs |
| * between Target power utilization and Host efficiency and |
| * system performance. |
| */ |
| |
| /* |
| * Enable/disable CDC max performance workaround |
| * For max-performace set this to 0 |
| * To allow SoC to enter sleep set this to 1 |
| */ |
| #define CONFIG_DISABLE_CDC_MAX_PERF_WAR 0 |
| #endif |
| |
| #ifdef IPA_OFFLOAD |
| /* |
| * IPA micro controller data path offload feature enabled, |
| * HIF should release copy engine related resource information to IPA UC |
| * IPA UC will access hardware resource with released information |
| */ |
| void hif_ipa_get_ce_resource(struct ol_softc *scn, |
| uint32_t *ce_sr_base_paddr, |
| uint32_t *ce_sr_ring_size, |
| cdf_dma_addr_t *ce_reg_paddr); |
| #else |
| static inline void hif_ipa_get_ce_resource(struct ol_softc *scn, |
| uint32_t *ce_sr_base_paddr, |
| uint32_t *ce_sr_ring_size, |
| cdf_dma_addr_t *ce_reg_paddr) |
| { |
| return; |
| } |
| #endif /* IPA_OFFLOAD */ |
| |
| |
| void hif_read_phy_mem_base(struct ol_softc *scn, |
| cdf_dma_addr_t *bar_value); |
| |
| /** |
| * @brief List of callbacks - filled in by HTC. |
| */ |
| struct hif_msg_callbacks { |
| void *Context; |
| /**< context meaningful to HTC */ |
| CDF_STATUS (*txCompletionHandler)(void *Context, cdf_nbuf_t wbuf, |
| uint32_t transferID, |
| uint32_t toeplitz_hash_result); |
| CDF_STATUS (*rxCompletionHandler)(void *Context, cdf_nbuf_t wbuf, |
| uint8_t pipeID); |
| void (*txResourceAvailHandler)(void *context, uint8_t pipe); |
| void (*fwEventHandler)(void *context, CDF_STATUS status); |
| }; |
| |
| #define HIF_DATA_ATTR_SET_TX_CLASSIFY(attr, v) \ |
| (attr |= (v & 0x01) << 5) |
| #define HIF_DATA_ATTR_SET_ENCAPSULATION_TYPE(attr, v) \ |
| (attr |= (v & 0x03) << 6) |
| #define HIF_DATA_ATTR_SET_ADDR_X_SEARCH_DISABLE(attr, v) \ |
| (attr |= (v & 0x01) << 13) |
| #define HIF_DATA_ATTR_SET_ADDR_Y_SEARCH_DISABLE(attr, v) \ |
| (attr |= (v & 0x01) << 14) |
| #define HIF_DATA_ATTR_SET_TOEPLITZ_HASH_ENABLE(attr, v) \ |
| (attr |= (v & 0x01) << 15) |
| #define HIF_DATA_ATTR_SET_PACKET_OR_RESULT_OFFSET(attr, v) \ |
| (attr |= (v & 0x0FFF) << 16) |
| #define HIF_DATA_ATTR_SET_ENABLE_11H(attr, v) \ |
| (attr |= (v & 0x01) << 30) |
| |
| #ifdef HIF_PCI |
| typedef struct pci_device_id hif_bus_id; |
| #else |
| typedef struct device hif_bus_id; |
| #endif |
| |
| void hif_post_init(struct ol_softc *scn, void *hHTC, |
| struct hif_msg_callbacks *callbacks); |
| CDF_STATUS hif_start(struct ol_softc *scn); |
| void hif_stop(struct ol_softc *scn); |
| void hif_flush_surprise_remove(struct ol_softc *scn); |
| void hif_dump(struct ol_softc *scn, uint8_t CmdId, bool start); |
| CDF_STATUS hif_send_head(struct ol_softc *scn, uint8_t PipeID, |
| uint32_t transferID, uint32_t nbytes, |
| cdf_nbuf_t wbuf, uint32_t data_attr); |
| void hif_send_complete_check(struct ol_softc *scn, uint8_t PipeID, |
| int force); |
| void hif_cancel_deferred_target_sleep(struct ol_softc *scn); |
| void hif_get_default_pipe(struct ol_softc *scn, uint8_t *ULPipe, |
| uint8_t *DLPipe); |
| int hif_map_service_to_pipe(struct ol_softc *scn, uint16_t ServiceId, |
| uint8_t *ULPipe, uint8_t *DLPipe, |
| int *ul_is_polled, int *dl_is_polled); |
| uint16_t hif_get_free_queue_number(struct ol_softc *scn, uint8_t PipeID); |
| void *hif_get_targetdef(struct ol_softc *scn); |
| void hi_fsuspendwow(struct ol_softc *scn); |
| uint32_t hif_hia_item_address(uint32_t target_type, uint32_t item_offset); |
| void hif_set_target_sleep(struct ol_softc *scn, bool sleep_ok, |
| bool wait_for_it); |
| int hif_check_fw_reg(struct ol_softc *scn); |
| int hif_check_soc_status(struct ol_softc *scn); |
| void dump_ce_debug_register(struct ol_softc *scn); |
| void hif_get_hw_info(void *scn, u32 *version, u32 *revision, |
| const char **target_name); |
| void hif_set_fw_info(void *scn, u32 target_fw_version); |
| void hif_disable_isr(void *scn); |
| void hif_reset_soc(void *scn); |
| void hif_disable_aspm(void); |
| void hif_save_htc_htt_config_endpoint(int htc_endpoint); |
| CDF_STATUS hif_open(void); |
| void hif_close(void *hif_ctx); |
| CDF_STATUS hif_enable(void *hif_ctx, struct device *dev, void *bdev, |
| const hif_bus_id *bid, enum ath_hal_bus_type bus_type, |
| enum hif_enable_type type); |
| void hif_disable(void *hif_ctx, enum hif_disable_type type); |
| void hif_enable_power_gating(void *hif_ctx); |
| int hif_bus_resume(void); |
| int hif_bus_suspend(void); |
| void hif_vote_link_down(void); |
| void hif_vote_link_up(void); |
| bool hif_can_suspend_link(void); |
| int dump_ce_register(struct ol_softc *scn); |
| int ol_copy_ramdump(struct ol_softc *scn); |
| void hif_pktlogmod_exit(void *hif_ctx); |
| void hif_crash_shutdown(void *hif_ctx); |
| #ifdef __cplusplus |
| } |
| #endif |
| #endif /* _HIF_H_ */ |