| /* |
| * Copyright (c) 2016 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 _MULTIBUS_H_ |
| #define _MULTIBUS_H_ |
| |
| #include "osdep.h" |
| #include "qdf_status.h" |
| #include "hif_debug.h" |
| |
| struct hif_softc; |
| |
| struct hif_bus_ops { |
| QDF_STATUS (*hif_bus_open)(struct hif_softc *hif_sc, |
| enum qdf_bus_type bus_type); |
| void (*hif_bus_close)(struct hif_softc *hif_sc); |
| void (*hif_bus_prevent_linkdown)(struct hif_softc *hif_sc, bool flag); |
| void (*hif_reset_soc)(struct hif_softc *hif_sc); |
| int (*hif_bus_suspend)(struct hif_softc *hif_ctx); |
| int (*hif_bus_resume)(struct hif_softc *hif_ctx); |
| int (*hif_target_sleep_state_adjust)(struct hif_softc *scn, |
| bool sleep_ok, bool wait_for_it); |
| void (*hif_disable_isr)(struct hif_softc *hif_sc); |
| void (*hif_nointrs)(struct hif_softc *hif_sc); |
| QDF_STATUS (*hif_enable_bus)(struct hif_softc *hif_sc, |
| struct device *dev, void *bdev, const hif_bus_id *bid, |
| enum hif_enable_type type); |
| void (*hif_disable_bus)(struct hif_softc *hif_sc); |
| int (*hif_bus_configure)(struct hif_softc *hif_sc); |
| QDF_STATUS (*hif_get_config_item)(struct hif_softc *hif_sc, |
| int opcode, void *config, uint32_t config_len); |
| void (*hif_set_mailbox_swap)(struct hif_softc *hif_sc); |
| void (*hif_claim_device)(struct hif_softc *hif_sc); |
| void (*hif_shutdown_device)(struct hif_softc *hif_sc); |
| void (*hif_stop)(struct hif_softc *hif_sc); |
| void (*hif_bus_pkt_dl_len_set)(void *hif_sc, |
| u_int32_t pkt_download_len); |
| void (*hif_cancel_deferred_target_sleep)(struct hif_softc *hif_sc); |
| void (*hif_irq_disable)(struct hif_softc *hif_sc, int ce_id); |
| void (*hif_irq_enable)(struct hif_softc *hif_sc, int ce_id); |
| int (*hif_dump_registers)(struct hif_softc *hif_sc); |
| void (*hif_dump_target_memory)(struct hif_softc *hif_sc, |
| void *ramdump_base, |
| uint32_t address, uint32_t size); |
| void (*hif_ipa_get_ce_resource)(struct hif_softc *hif_sc, |
| qdf_dma_addr_t *sr_base_paddr, |
| uint32_t *sr_ring_size, |
| qdf_dma_addr_t *reg_paddr); |
| void (*hif_mask_interrupt_call)(struct hif_softc *hif_sc); |
| void (*hif_enable_power_management)(struct hif_softc *hif_ctx, |
| bool is_packet_log_enabled); |
| void (*hif_disable_power_management)(struct hif_softc *hif_ctx); |
| }; |
| |
| #ifdef HIF_SNOC |
| QDF_STATUS hif_initialize_snoc_ops(struct hif_bus_ops *hif_sc); |
| int hif_snoc_get_context_size(void); |
| #else |
| static inline QDF_STATUS hif_initialize_snoc_ops(struct hif_bus_ops *hif_sc) |
| { |
| HIF_ERROR("%s: not supported", __func__); |
| return QDF_STATUS_E_NOSUPPORT; |
| } |
| /** |
| * hif_snoc_get_context_size() - dummy when snoc isn't supported |
| * |
| * Return: 0 as an invalid size to indicate no support |
| */ |
| static inline int hif_snoc_get_context_size(void) |
| { |
| return 0; |
| } |
| #endif /* HIF_SNOC */ |
| |
| #ifdef HIF_PCI |
| QDF_STATUS hif_initialize_pci_ops(struct hif_softc *hif_sc); |
| int hif_pci_get_context_size(void); |
| #else |
| static inline QDF_STATUS hif_initialize_pci_ops(struct hif_softc *hif_sc) |
| { |
| HIF_ERROR("%s: not supported", __func__); |
| return QDF_STATUS_E_NOSUPPORT; |
| } |
| /** |
| * hif_pci_get_context_size() - dummy when pci isn't supported |
| * |
| * Return: 0 as an invalid size to indicate no support |
| */ |
| static inline int hif_pci_get_context_size(void) |
| { |
| return 0; |
| } |
| #endif /* HIF_PCI */ |
| |
| #ifdef HIF_AHB |
| QDF_STATUS hif_initialize_ahb_ops(struct hif_bus_ops *bus_ops); |
| int hif_ahb_get_context_size(void); |
| #else |
| /** |
| * hif_initialize_ahb_ops() - dummy for when ahb not supported |
| * |
| * Return: QDF_STATUS_E_NOSUPPORT |
| */ |
| static inline QDF_STATUS hif_initialize_ahb_ops(struct hif_bus_ops *bus_ops) |
| { |
| HIF_ERROR("%s: not supported", __func__); |
| return QDF_STATUS_E_NOSUPPORT; |
| } |
| |
| /** |
| * hif_ahb_get_context_size() - dummy for when ahb not supported |
| * |
| * Return: 0 as an invalid size to indicate no support |
| */ |
| static inline int hif_ahb_get_context_size(void) |
| { |
| return 0; |
| } |
| #endif |
| |
| #ifdef HIF_SDIO |
| QDF_STATUS hif_initialize_sdio_ops(struct hif_softc *hif_sc); |
| int hif_sdio_get_context_size(void); |
| #else |
| /** |
| * hif_initialize_sdio_ops() - dummy for when sdio not supported |
| * |
| * Return: QDF_STATUS_E_NOSUPPORT |
| */ |
| |
| static inline QDF_STATUS hif_initialize_sdio_ops(struct hif_softc *hif_sc) |
| { |
| HIF_ERROR("%s: not supported", __func__); |
| return QDF_STATUS_E_NOSUPPORT; |
| } |
| |
| /** |
| * hif_sdio_get_context_size() - dummy when sdio isn't supported |
| * |
| * Return: 0 as an invalid size to indicate no support |
| */ |
| static inline int hif_sdio_get_context_size(void) |
| { |
| return 0; |
| } |
| #endif /* HIF_SDIO */ |
| |
| #endif /* _MULTIBUS_H_ */ |