34746552e9
Enhance athdiag to support 32bits HAL register address access. And support the live dump mode to access the HAL registers directly using PCIE interface. Change-Id: I2322059e68b30ae47228e06dca01537b23ac2074 CRs-Fixed: 2831283
294 linhas
8.7 KiB
C
294 linhas
8.7 KiB
C
/*
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* Copyright (c) 2016-2018, 2020 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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#ifndef _MULTIBUS_H_
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#define _MULTIBUS_H_
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#include "osdep.h"
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#include "qdf_status.h"
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#include "hif_debug.h"
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struct hif_softc;
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struct hif_exec_context;
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struct hif_bus_ops {
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QDF_STATUS (*hif_bus_open)(struct hif_softc *hif_sc,
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enum qdf_bus_type bus_type);
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void (*hif_bus_close)(struct hif_softc *hif_sc);
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void (*hif_bus_prevent_linkdown)(struct hif_softc *hif_sc, bool flag);
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void (*hif_reset_soc)(struct hif_softc *hif_sc);
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int (*hif_bus_early_suspend)(struct hif_softc *hif_ctx);
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int (*hif_bus_late_resume)(struct hif_softc *hif_ctx);
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int (*hif_bus_suspend)(struct hif_softc *hif_ctx);
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int (*hif_bus_resume)(struct hif_softc *hif_ctx);
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int (*hif_bus_suspend_noirq)(struct hif_softc *hif_ctx);
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int (*hif_bus_resume_noirq)(struct hif_softc *hif_ctx);
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int (*hif_target_sleep_state_adjust)(struct hif_softc *scn,
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bool sleep_ok, bool wait_for_it);
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void (*hif_disable_isr)(struct hif_softc *hif_sc);
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void (*hif_nointrs)(struct hif_softc *hif_sc);
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QDF_STATUS (*hif_enable_bus)(struct hif_softc *hif_sc,
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struct device *dev,
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void *bdev,
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const struct hif_bus_id *bid,
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enum hif_enable_type type);
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void (*hif_disable_bus)(struct hif_softc *hif_sc);
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#ifdef FEATURE_RUNTIME_PM
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struct hif_runtime_pm_ctx *(*hif_bus_get_rpm_ctx)(
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struct hif_softc *hif_sc);
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struct device *(*hif_bus_get_dev)(struct hif_softc *hif_sc);
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#endif
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int (*hif_bus_configure)(struct hif_softc *hif_sc);
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QDF_STATUS (*hif_get_config_item)(struct hif_softc *hif_sc,
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int opcode, void *config, uint32_t config_len);
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void (*hif_set_mailbox_swap)(struct hif_softc *hif_sc);
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void (*hif_claim_device)(struct hif_softc *hif_sc);
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void (*hif_shutdown_device)(struct hif_softc *hif_sc);
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void (*hif_stop)(struct hif_softc *hif_sc);
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void (*hif_cancel_deferred_target_sleep)(struct hif_softc *hif_sc);
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void (*hif_irq_disable)(struct hif_softc *hif_sc, int ce_id);
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void (*hif_irq_enable)(struct hif_softc *hif_sc, int ce_id);
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int (*hif_grp_irq_configure)(struct hif_softc *hif_sc,
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struct hif_exec_context *exec);
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int (*hif_dump_registers)(struct hif_softc *hif_sc);
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void (*hif_dump_target_memory)(struct hif_softc *hif_sc,
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void *ramdump_base,
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uint32_t address, uint32_t size);
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uint32_t (*hif_reg_read32)(struct hif_softc *hif_sc,
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uint32_t offset);
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void (*hif_reg_write32)(struct hif_softc *hif_sc,
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uint32_t offset,
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uint32_t value);
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void (*hif_ipa_get_ce_resource)(struct hif_softc *hif_sc,
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qdf_shared_mem_t **ce_sr,
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uint32_t *sr_ring_size,
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qdf_dma_addr_t *reg_paddr);
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void (*hif_mask_interrupt_call)(struct hif_softc *hif_sc);
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void (*hif_enable_power_management)(struct hif_softc *hif_ctx,
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bool is_packet_log_enabled);
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void (*hif_disable_power_management)(struct hif_softc *hif_ctx);
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void (*hif_display_stats)(struct hif_softc *hif_ctx);
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void (*hif_clear_stats)(struct hif_softc *hif_ctx);
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void (*hif_set_bundle_mode)(struct hif_softc *hif_ctx, bool enabled,
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int rx_bundle_cnt);
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int (*hif_bus_reset_resume)(struct hif_softc *hif_ctx);
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int (*hif_map_ce_to_irq)(struct hif_softc *hif_sc, int ce_id);
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int (*hif_addr_in_boundary)(struct hif_softc *scn, uint32_t offset);
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bool (*hif_needs_bmi)(struct hif_softc *hif_sc);
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void (*hif_config_irq_affinity)(struct hif_softc *hif_sc);
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int (*hif_config_irq_by_ceid)(struct hif_softc *hif_sc, int ce_id);
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void (*hif_log_bus_info)(struct hif_softc *scn, uint8_t *data,
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unsigned int *offset);
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};
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#ifdef HIF_SNOC
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QDF_STATUS hif_initialize_snoc_ops(struct hif_bus_ops *hif_sc);
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int hif_snoc_get_context_size(void);
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#else
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static inline QDF_STATUS hif_initialize_snoc_ops(struct hif_bus_ops *hif_sc)
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{
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hif_warn("not supported");
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return QDF_STATUS_E_NOSUPPORT;
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}
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/**
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* hif_snoc_get_context_size() - dummy when snoc isn't supported
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*
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* Return: 0 as an invalid size to indicate no support
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*/
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static inline int hif_snoc_get_context_size(void)
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{
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return 0;
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}
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#endif /* HIF_SNOC */
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#ifdef HIF_PCI
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QDF_STATUS hif_initialize_pci_ops(struct hif_softc *hif_sc);
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QDF_STATUS hif_update_irq_ops_with_pci(struct hif_softc *hif_sc);
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int hif_pci_get_context_size(void);
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#else
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static inline QDF_STATUS hif_initialize_pci_ops(struct hif_softc *hif_sc)
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{
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hif_warn("not supported");
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return QDF_STATUS_E_NOSUPPORT;
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}
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static inline
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QDF_STATUS hif_update_irq_ops_with_pci(struct hif_softc *hif_sc)
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{
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hif_err("not supported");
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return QDF_STATUS_E_NOSUPPORT;
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}
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/**
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* hif_pci_get_context_size() - dummy when pci isn't supported
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*
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* Return: 0 as an invalid size to indicate no support
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*/
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static inline int hif_pci_get_context_size(void)
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{
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return 0;
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}
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#endif /* HIF_PCI */
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#ifdef HIF_IPCI
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/**
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* hif_initialize_ipci_ops() - initialize the pci ops
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* @hif_sc: pointer to hif context
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*
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* Return: QDF_STATUS_SUCCESS
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*/
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QDF_STATUS hif_initialize_ipci_ops(struct hif_softc *hif_sc);
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/**
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* hif_ipci_get_context_size() - return the size of the ipci context
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*
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* Return the size of the context. (0 for invalid bus)
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*/
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int hif_ipci_get_context_size(void);
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#else
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static inline QDF_STATUS hif_initialize_ipci_ops(struct hif_softc *hif_sc)
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{
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hif_warn("not supported");
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return QDF_STATUS_E_NOSUPPORT;
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}
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/**
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* hif_ipci_get_context_size() - dummy when ipci isn't supported
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*
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* Return: 0 as an invalid size to indicate no support
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*/
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static inline int hif_ipci_get_context_size(void)
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{
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return 0;
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}
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#endif /* HIF_IPCI */
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#ifdef HIF_AHB
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QDF_STATUS hif_initialize_ahb_ops(struct hif_bus_ops *bus_ops);
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int hif_ahb_get_context_size(void);
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#else
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/**
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* hif_initialize_ahb_ops() - dummy for when ahb not supported
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*
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* Return: QDF_STATUS_E_NOSUPPORT
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*/
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static inline QDF_STATUS hif_initialize_ahb_ops(struct hif_bus_ops *bus_ops)
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{
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hif_warn("not supported");
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return QDF_STATUS_E_NOSUPPORT;
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}
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/**
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* hif_ahb_get_context_size() - dummy for when ahb not supported
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*
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* Return: 0 as an invalid size to indicate no support
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*/
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static inline int hif_ahb_get_context_size(void)
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{
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return 0;
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}
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#endif
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#ifdef HIF_SDIO
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QDF_STATUS hif_initialize_sdio_ops(struct hif_softc *hif_sc);
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int hif_sdio_get_context_size(void);
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#else
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/**
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* hif_initialize_sdio_ops() - dummy for when sdio not supported
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*
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* Return: QDF_STATUS_E_NOSUPPORT
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*/
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static inline QDF_STATUS hif_initialize_sdio_ops(struct hif_softc *hif_sc)
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{
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hif_warn("not supported");
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return QDF_STATUS_E_NOSUPPORT;
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}
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/**
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* hif_sdio_get_context_size() - dummy when sdio isn't supported
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*
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* Return: 0 as an invalid size to indicate no support
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*/
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static inline int hif_sdio_get_context_size(void)
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{
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return 0;
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}
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#endif /* HIF_SDIO */
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int hif_grp_irq_configure(struct hif_softc *hif_sc,
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struct hif_exec_context *hif_exec);
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#ifdef HIF_USB
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QDF_STATUS hif_initialize_usb_ops(struct hif_bus_ops *bus_ops);
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int hif_usb_get_context_size(void);
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#else
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static inline QDF_STATUS hif_initialize_usb_ops(struct hif_bus_ops *bus_ops)
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{
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hif_warn("not supported");
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return QDF_STATUS_E_NOSUPPORT;
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}
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/**
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* hif_usb_get_context_size() - dummy when usb isn't supported
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*
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* Return: 0 as an invalid size to indicate no support
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*/
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static inline int hif_usb_get_context_size(void)
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{
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return 0;
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}
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#endif /* HIF_USB */
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/**
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* hif_config_irq_affinity() - Set IRQ affinity for WLAN IRQs
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* @hif_sc - hif context
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*
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* Set IRQ affinity hint for WLAN IRQs in order to affine to
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* gold cores.
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*
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* Return: None
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*/
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void hif_config_irq_affinity(struct hif_softc *hif_sc);
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/**
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* hif_config_irq_by_ceid() - register irq by CE id
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* @hif_sc - hif context
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* @ce_id - Copy Engine id for which the irq need to be configured
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*
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* Return: 0 on success, negative value on error.
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*/
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int hif_config_irq_by_ceid(struct hif_softc *hif_sc, int ce_id);
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#ifdef HIF_BUS_LOG_INFO
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/**
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* hif_log_bus_info() - API to log bus related info
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* @scn: hif handle
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* @data: hang event data buffer
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* @offset: offset at which data needs to be written
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*
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* Return: None
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*/
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void hif_log_bus_info(struct hif_softc *scn, uint8_t *data,
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unsigned int *offset);
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#else
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static inline
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void hif_log_bus_info(struct hif_softc *scn, uint8_t *data,
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unsigned int *offset)
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{
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}
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#endif
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#endif /* _MULTIBUS_H_ */
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