1 /* 2 * Copyright (c) 2016-2018,2020 The Linux Foundation. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for 5 * any purpose with or without fee is hereby granted, provided that the 6 * above copyright notice and this permission notice appear in all 7 * copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 10 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 11 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 12 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 13 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 14 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 15 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16 * PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #include "hif.h" 20 #include "hif_main.h" 21 #include "multibus.h" 22 #include "usb_api.h" 23 #include "hif_io32.h" 24 #include "dummy.h" 25 #include "if_usb.h" 26 27 /** 28 * hif_initialize_usb_ops() - initialize the usb ops 29 * @bus_ops: hif_bus_ops table pointer to initialize 30 * 31 * Return: QDF_STATUS_SUCCESS 32 */ 33 QDF_STATUS hif_initialize_usb_ops(struct hif_bus_ops *bus_ops) 34 { 35 bus_ops->hif_bus_open = &hif_usb_open; 36 bus_ops->hif_bus_close = &hif_usb_close; 37 bus_ops->hif_bus_prevent_linkdown = &hif_dummy_bus_prevent_linkdown; 38 bus_ops->hif_reset_soc = &hif_dummy_reset_soc; 39 bus_ops->hif_bus_suspend = &hif_usb_bus_suspend; 40 bus_ops->hif_bus_resume = &hif_usb_bus_resume; 41 bus_ops->hif_target_sleep_state_adjust = 42 &hif_dummy_target_sleep_state_adjust; 43 bus_ops->hif_disable_isr = &hif_usb_disable_isr; 44 bus_ops->hif_nointrs = &hif_usb_nointrs; 45 bus_ops->hif_enable_bus = &hif_usb_enable_bus; 46 bus_ops->hif_disable_bus = &hif_usb_disable_bus; 47 bus_ops->hif_bus_configure = &hif_usb_bus_configure; 48 bus_ops->hif_get_config_item = &hif_dummy_get_config_item; 49 bus_ops->hif_set_mailbox_swap = &hif_dummy_set_mailbox_swap; 50 bus_ops->hif_claim_device = &hif_dummy_claim_device; 51 bus_ops->hif_shutdown_device = &hif_usb_shutdown_bus_device; 52 bus_ops->hif_stop = &hif_usb_stop_device; 53 bus_ops->hif_cancel_deferred_target_sleep = 54 &hif_dummy_cancel_deferred_target_sleep; 55 bus_ops->hif_irq_disable = &hif_usb_irq_disable; 56 bus_ops->hif_irq_enable = &hif_usb_irq_enable; 57 bus_ops->hif_dump_registers = &hif_dummy_dump_registers; 58 bus_ops->hif_dump_target_memory = &hif_dummy_dump_target_memory; 59 bus_ops->hif_reg_read32 = &hif_dummy_bus_reg_read32; 60 bus_ops->hif_reg_write32 = &hif_dummy_bus_reg_write32; 61 bus_ops->hif_ipa_get_ce_resource = &hif_dummy_ipa_get_ce_resource; 62 bus_ops->hif_mask_interrupt_call = &hif_dummy_mask_interrupt_call; 63 bus_ops->hif_enable_power_management = 64 &hif_dummy_enable_power_management; 65 bus_ops->hif_disable_power_management = 66 &hif_dummy_disable_power_management; 67 bus_ops->hif_addr_in_boundary = &hif_dummy_addr_in_boundary; 68 bus_ops->hif_set_bundle_mode = &hif_usb_set_bundle_mode; 69 bus_ops->hif_bus_reset_resume = &hif_usb_bus_reset_resume; 70 bus_ops->hif_map_ce_to_irq = &hif_dummy_map_ce_to_irq; 71 bus_ops->hif_needs_bmi = &hif_usb_needs_bmi; 72 bus_ops->hif_log_bus_info = &hif_dummy_log_bus_info; 73 74 return QDF_STATUS_SUCCESS; 75 } 76 77 /** 78 * hif_usb_get_context_size() - return the size of the usb context 79 * 80 * Return the size of the context. (0 for invalid bus) 81 */ 82 int hif_usb_get_context_size(void) 83 { 84 return sizeof(struct hif_usb_softc); 85 } 86