1 /*
2 * Copyright (c) 2016-2020 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 "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 sdio ops
29 * @hif_sc: hif soft context
30 *
31 * Return: QDF_STATUS_SUCCESS
32 */
hif_initialize_sdio_ops(struct hif_softc * hif_sc)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_reg_read32 = &hif_dummy_bus_reg_read32;
62 bus_ops->hif_reg_write32 = &hif_dummy_bus_reg_write32;
63 bus_ops->hif_ipa_get_ce_resource = &hif_dummy_ipa_get_ce_resource;
64 bus_ops->hif_mask_interrupt_call = &hif_sdio_mask_interrupt_call;
65 bus_ops->hif_enable_power_management =
66 &hif_dummy_enable_power_management;
67 bus_ops->hif_disable_power_management =
68 &hif_dummy_disable_power_management;
69 bus_ops->hif_addr_in_boundary = &hif_dummy_addr_in_boundary;
70 bus_ops->hif_needs_bmi = &hif_sdio_needs_bmi;
71 bus_ops->hif_log_bus_info = &hif_dummy_log_bus_info;
72
73 return QDF_STATUS_SUCCESS;
74 }
75
76 /**
77 * hif_sdio_get_context_size() - return the size of the sdio context
78 *
79 * Return the size of the context. (0 for invalid bus)
80 */
hif_sdio_get_context_size(void)81 int hif_sdio_get_context_size(void)
82 {
83 return sizeof(struct hif_sdio_softc);
84 }
85