1 /* 2 * Copyright (c) 2016-2017 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 "sdio_api.h" 23 #include "hif_io32.h" 24 #include "dummy.h" 25 #include "if_sdio.h" 26 27 /** 28 * hif_initialize_sdio_ops() - initialize the pci ops 29 * @bus_ops: hif_bus_ops table pointer to initialize 30 * 31 * Return: QDF_STATUS_SUCCESS 32 */ 33 QDF_STATUS hif_initialize_sdio_ops(struct hif_softc *hif_sc) 34 { 35 struct hif_bus_ops *bus_ops = &hif_sc->bus_ops; 36 37 bus_ops->hif_bus_open = &hif_sdio_open; 38 bus_ops->hif_bus_close = &hif_sdio_close; 39 bus_ops->hif_bus_prevent_linkdown = &hif_dummy_bus_prevent_linkdown; 40 bus_ops->hif_reset_soc = &hif_dummy_reset_soc; 41 bus_ops->hif_bus_suspend = &hif_sdio_bus_suspend; 42 bus_ops->hif_bus_resume = &hif_sdio_bus_resume; 43 bus_ops->hif_target_sleep_state_adjust = 44 &hif_dummy_target_sleep_state_adjust; 45 bus_ops->hif_disable_isr = &hif_dummy_disable_isr; 46 bus_ops->hif_nointrs = &hif_dummy_nointrs; 47 bus_ops->hif_enable_bus = &hif_sdio_enable_bus; 48 bus_ops->hif_disable_bus = &hif_sdio_disable_bus; 49 bus_ops->hif_bus_configure = &hif_dummy_bus_configure; 50 bus_ops->hif_get_config_item = &hif_sdio_get_config_item; 51 bus_ops->hif_set_mailbox_swap = &hif_sdio_set_mailbox_swap; 52 bus_ops->hif_claim_device = &hif_sdio_claim_device; 53 bus_ops->hif_shutdown_device = &hif_sdio_shutdown; 54 bus_ops->hif_stop = &hif_sdio_stop; 55 bus_ops->hif_cancel_deferred_target_sleep = 56 &hif_dummy_cancel_deferred_target_sleep; 57 bus_ops->hif_irq_disable = &hif_dummy_irq_disable; 58 bus_ops->hif_irq_enable = &hif_dummy_irq_enable; 59 bus_ops->hif_dump_registers = &hif_dummy_dump_registers; 60 bus_ops->hif_dump_target_memory = &hif_dummy_dump_target_memory; 61 bus_ops->hif_ipa_get_ce_resource = &hif_dummy_ipa_get_ce_resource; 62 bus_ops->hif_mask_interrupt_call = &hif_sdio_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 68 return QDF_STATUS_SUCCESS; 69 } 70 71 /** 72 * hif_sdio_get_context_size() - return the size of the sdio context 73 * 74 * Return the size of the context. (0 for invalid bus) 75 */ 76 int hif_sdio_get_context_size(void) 77 { 78 return sizeof(struct hif_sdio_softc); 79 } 80