qcacmn: SDIO bus support (Part 2 - HIF Dispatcher)
Add HIF Dispatcher support for SDIO bus.
Change-Id: I953e1990cc14cbd07bc728f4cd4a8e8e20014158
CRs-Fixed: 969334
diff --git a/hif/src/dispatcher/dummy.c b/hif/src/dispatcher/dummy.c
index d87dfbc..1b16f60 100644
--- a/hif/src/dispatcher/dummy.c
+++ b/hif/src/dispatcher/dummy.c
@@ -107,7 +107,176 @@
/**
* hif_dummy_disable_power_management - dummy call
* hif_ctx: hif context
- * is_packet_log_enabled: true if packet log is enabled
+ *
+ * Return: none
*/
void hif_dummy_disable_power_management(struct hif_softc *hif_ctx)
{}
+
+/**
+ * hif_dummy_disable_isr - dummy call
+ * hif_ctx: hif context
+ *
+ * Return: none
+ */
+void hif_dummy_disable_isr(struct hif_softc *scn)
+{}
+
+/**
+ * hif_dummy_nointrs - dummy call
+ * hif_sc: hif context
+ *
+ * Return: none
+ */
+void hif_dummy_nointrs(struct hif_softc *hif_sc)
+{}
+
+/**
+ * hif_dummy_bus_configure - dummy call
+ * hif_ctx: hif context
+ *
+ * Return: 0 for sucess
+ */
+int hif_dummy_bus_configure(struct hif_softc *hif_sc)
+{
+ return 0;
+}
+
+/**
+ * hif_dummy_get_config_item - dummy call
+ * @hif_sc: hif context
+ * @opcode: configuration type
+ * @config: configuration value to set
+ * @config_len: configuration length
+ *
+ * Return: 0 for sucess
+ */
+QDF_STATUS
+hif_dummy_get_config_item(struct hif_softc *hif_sc,
+ int opcode, void *config, uint32_t config_len)
+{
+ return 0;
+}
+
+/**
+ * hif_dummy_set_mailbox_swap - dummy call
+ * @hif_sc: hif context
+ *
+ * Return: None
+ */
+void
+hif_dummy_set_mailbox_swap(struct hif_softc *hif_sc)
+{
+ return;
+}
+
+/**
+ * hif_dummy_claim_device - dummy call
+ * @hif_sc: hif context
+ *
+ * Return: None
+ */
+void
+hif_dummy_claim_device(struct hif_softc *hif_sc)
+{
+ return;
+}
+
+/**
+ * hif_dummy_bus_pkt_dl_len_set()- dummy call
+ * @sc: context
+ * @pkt_download_len: download length
+ *
+ * Return: None
+ */
+void hif_dummy_bus_pkt_dl_len_set(void *sc,
+ u_int32_t pkt_download_len)
+{
+ return;
+}
+
+
+/**
+ * hif_dummy_cancel_deferred_target_sleep - dummy call
+ * @hif_sc: hif context
+ *
+ * Return: None
+ */
+void
+hif_dummy_cancel_deferred_target_sleep(struct hif_softc *hif_sc)
+{
+ return;
+}
+
+/**
+ * hif_dummy_irq_enable - dummy call
+ * hif_ctx: hif context
+ * @irq_id: irq id
+ *
+ * Return: none
+ */
+void hif_dummy_irq_enable(struct hif_softc *hif_sc, int irq_id)
+{}
+
+/**
+ * hif_dummy_irq_disable - dummy call
+ * hif_ctx: hif context
+ * @irq_id: irq id
+ *
+ * Return: none
+ */
+void hif_dummy_irq_disable(struct hif_softc *hif_sc, int irq_id)
+{}
+
+/**
+ * hif_dummy_dump_registers - dummy call
+ * hif_sc: hif context
+ *
+ * Return: 0 for sucess
+ */
+int hif_dummy_dump_registers(struct hif_softc *hif_sc)
+{
+ return 0;
+}
+
+/**
+ * hif_dummy_dump_target_memory - dummy call
+ * @hif_sc: hif context
+ * @ramdump_base: base
+ * @address: address
+ * @size: size
+ *
+ * Return: None
+ */
+void hif_dummy_dump_target_memory(struct hif_softc *hif_sc, void *ramdump_base,
+ uint32_t address, uint32_t size)
+{
+}
+
+/**
+ * hif_dummy_ipa_get_ce_resource - dummy call
+ * @scn: HIF context
+ * @sr_base_paddr: source base address
+ * @sr_ring_size: source ring size
+ * @reg_paddr: bus physical address
+ *
+ * Return: None
+ */
+void hif_dummy_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)
+{
+}
+
+/**
+ * hif_dummy_mask_interrupt_call - dummy call
+ * @hif_sc: hif context
+ *
+ * Return: None
+ */
+void
+hif_dummy_mask_interrupt_call(struct hif_softc *hif_sc)
+{
+ return;
+}
diff --git a/hif/src/dispatcher/dummy.h b/hif/src/dispatcher/dummy.h
index 3e421e6..d843d72 100644
--- a/hif/src/dispatcher/dummy.h
+++ b/hif/src/dispatcher/dummy.h
@@ -35,3 +35,23 @@
void hif_dummy_enable_power_management(struct hif_softc *hif_ctx,
bool is_packet_log_enabled);
void hif_dummy_disable_power_management(struct hif_softc *hif_ctx);
+void hif_dummy_disable_isr(struct hif_softc *scn);
+void hif_dummy_nointrs(struct hif_softc *hif_sc);
+int hif_dummy_bus_configure(struct hif_softc *hif_sc);
+QDF_STATUS hif_dummy_get_config_item(struct hif_softc *hif_sc,
+ int opcode, void *config, uint32_t config_len);
+void hif_dummy_set_mailbox_swap(struct hif_softc *hif_sc);
+void hif_dummy_claim_device(struct hif_softc *hif_sc);
+void hif_dummy_bus_pkt_dl_len_set(void *sc,
+ u_int32_t pkt_download_len);
+void hif_dummy_cancel_deferred_target_sleep(struct hif_softc *hif_sc);
+void hif_dummy_irq_enable(struct hif_softc *hif_sc, int irq_id);
+void hif_dummy_irq_disable(struct hif_softc *hif_sc, int irq_id);
+int hif_dummy_dump_registers(struct hif_softc *hif_sc);
+void hif_dummy_dump_target_memory(struct hif_softc *hif_sc, void *ramdump_base,
+ uint32_t address, uint32_t size);
+void hif_dummy_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_dummy_mask_interrupt_call(struct hif_softc *hif_sc);
diff --git a/hif/src/dispatcher/multibus.c b/hif/src/dispatcher/multibus.c
index d26de42..8fe9a39 100644
--- a/hif/src/dispatcher/multibus.c
+++ b/hif/src/dispatcher/multibus.c
@@ -31,7 +31,9 @@
#include "hif.h"
#include "hif_main.h"
#include "multibus.h"
+#if defined(HIF_PCI) || defined(HIF_SNOC) || defined(HIF_AHB)
#include "ce_main.h"
+#endif
#include "htc_services.h"
#include "a_types.h"
/**
@@ -90,6 +92,8 @@
return hif_ahb_get_context_size();
case QDF_BUS_TYPE_SNOC:
return hif_snoc_get_context_size();
+ case QDF_BUS_TYPE_SDIO:
+ return hif_sdio_get_context_size();
default:
return 0;
}
@@ -119,6 +123,9 @@
case QDF_BUS_TYPE_AHB:
status = hif_initialize_ahb_ops(&hif_sc->bus_ops);
break;
+ case QDF_BUS_TYPE_SDIO:
+ status = hif_initialize_sdio_ops(hif_sc);
+ break;
default:
status = QDF_STATUS_E_NOSUPPORT;
break;
@@ -211,6 +218,50 @@
return hif_sc->bus_ops.hif_bus_configure(hif_sc);
}
+QDF_STATUS hif_get_config_item(struct hif_opaque_softc *hif_ctx,
+ int opcode, void *config, uint32_t config_len)
+{
+ struct hif_softc *hif_sc = HIF_GET_SOFTC(hif_ctx);
+ return hif_sc->bus_ops.hif_get_config_item(hif_sc, opcode, config,
+ config_len);
+}
+
+void hif_set_mailbox_swap(struct hif_opaque_softc *hif_ctx)
+{
+ struct hif_softc *hif_sc = HIF_GET_SOFTC(hif_ctx);
+ hif_sc->bus_ops.hif_set_mailbox_swap(hif_sc);
+}
+
+void hif_claim_device(struct hif_opaque_softc *hif_ctx)
+{
+ struct hif_softc *hif_sc = HIF_GET_SOFTC(hif_ctx);
+ hif_sc->bus_ops.hif_claim_device(hif_sc);
+}
+
+void hif_shutdown_device(struct hif_opaque_softc *hif_ctx)
+{
+ struct hif_softc *hif_sc = HIF_GET_SOFTC(hif_ctx);
+ hif_sc->bus_ops.hif_shutdown_device(hif_sc);
+}
+
+void hif_stop(struct hif_opaque_softc *hif_ctx)
+{
+ struct hif_softc *hif_sc = HIF_GET_SOFTC(hif_ctx);
+ hif_sc->bus_ops.hif_stop(hif_sc);
+}
+
+void hif_bus_pkt_dl_len_set(struct hif_opaque_softc *hif_ctx,
+ u_int32_t pkt_download_len)
+{
+ struct hif_softc *hif_sc = HIF_GET_SOFTC(hif_ctx);
+ hif_sc->bus_ops.hif_bus_pkt_dl_len_set(hif_sc, pkt_download_len);
+}
+
+void hif_cancel_deferred_target_sleep(struct hif_softc *hif_sc)
+{
+ return hif_sc->bus_ops.hif_cancel_deferred_target_sleep(hif_sc);
+}
+
void hif_irq_enable(struct hif_softc *hif_sc, int irq_id)
{
hif_sc->bus_ops.hif_irq_enable(hif_sc, irq_id);
@@ -227,6 +278,31 @@
return hif_sc->bus_ops.hif_dump_registers(hif_sc);
}
+void hif_dump_target_memory(struct hif_opaque_softc *hif_hdl,
+ void *ramdump_base,
+ uint32_t address, uint32_t size)
+{
+ struct hif_softc *hif_sc = HIF_GET_SOFTC(hif_hdl);
+ hif_sc->bus_ops.hif_dump_target_memory(hif_sc, ramdump_base,
+ address, size);
+}
+
+void hif_ipa_get_ce_resource(struct hif_opaque_softc *hif_hdl,
+ qdf_dma_addr_t *ce_sr_base_paddr,
+ uint32_t *ce_sr_ring_size,
+ qdf_dma_addr_t *ce_reg_paddr)
+{
+ struct hif_softc *hif_sc = HIF_GET_SOFTC(hif_hdl);
+ hif_sc->bus_ops.hif_ipa_get_ce_resource(hif_sc, ce_sr_base_paddr,
+ ce_sr_ring_size, ce_reg_paddr);
+}
+
+void hif_mask_interrupt_call(struct hif_opaque_softc *hif_hdl)
+{
+ struct hif_softc *hif_sc = HIF_GET_SOFTC(hif_hdl);
+ hif_sc->bus_ops.hif_mask_interrupt_call(hif_sc);
+}
+
/**
* hif_enable_power_management() - enable power management after driver load
* @hif_hdl: opaque pointer to the hif context
diff --git a/hif/src/dispatcher/multibus.h b/hif/src/dispatcher/multibus.h
index a331206..4d5f521 100644
--- a/hif/src/dispatcher/multibus.h
+++ b/hif/src/dispatcher/multibus.h
@@ -51,10 +51,26 @@
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);
@@ -126,5 +142,31 @@
}
#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_ */
diff --git a/hif/src/dispatcher/multibus_ahb.c b/hif/src/dispatcher/multibus_ahb.c
index dc8966a..3019ec2 100644
--- a/hif/src/dispatcher/multibus_ahb.c
+++ b/hif/src/dispatcher/multibus_ahb.c
@@ -48,9 +48,20 @@
bus_ops->hif_enable_bus = &hif_ahb_enable_bus;
bus_ops->hif_disable_bus = &hif_ahb_disable_bus;
bus_ops->hif_bus_configure = &hif_ahb_bus_configure;
+ bus_ops->hif_get_config_item = &hif_dummy_get_config_item;
+ bus_ops->hif_set_mailbox_swap = &hif_dummy_set_mailbox_swap;
+ bus_ops->hif_claim_device = &hif_dummy_claim_device;
+ bus_ops->hif_shutdown_device = &hif_ce_stop;
+ bus_ops->hif_stop = &hif_ce_stop;
+ bus_ops->hif_bus_pkt_dl_len_set = &ce_pkt_dl_len_set;
+ bus_ops->hif_cancel_deferred_target_sleep =
+ &hif_dummy_cancel_deferred_target_sleep;
bus_ops->hif_irq_disable = &hif_ahb_irq_disable;
bus_ops->hif_irq_enable = &hif_ahb_irq_enable;
bus_ops->hif_dump_registers = &hif_ahb_dump_registers;
+ bus_ops->hif_dump_target_memory = &hif_dummy_dump_target_memory;
+ bus_ops->hif_ipa_get_ce_resource = &hif_dummy_ipa_get_ce_resource;
+ bus_ops->hif_mask_interrupt_call = &hif_dummy_mask_interrupt_call;
bus_ops->hif_enable_power_management =
&hif_dummy_enable_power_management;
bus_ops->hif_disable_power_management =
diff --git a/hif/src/dispatcher/multibus_pci.c b/hif/src/dispatcher/multibus_pci.c
index d06765a..f9066a9 100644
--- a/hif/src/dispatcher/multibus_pci.c
+++ b/hif/src/dispatcher/multibus_pci.c
@@ -31,6 +31,7 @@
#include "pci_api.h"
#include "hif_io32.h"
#include "dummy.h"
+#include "ce_api.h"
/**
* hif_initialize_pci_ops() - initialize the pci ops
@@ -63,9 +64,20 @@
bus_ops->hif_enable_bus = &hif_pci_enable_bus;
bus_ops->hif_disable_bus = &hif_pci_disable_bus;
bus_ops->hif_bus_configure = &hif_pci_bus_configure;
+ bus_ops->hif_get_config_item = &hif_dummy_get_config_item;
+ bus_ops->hif_set_mailbox_swap = &hif_dummy_set_mailbox_swap;
+ bus_ops->hif_claim_device = &hif_dummy_claim_device;
+ bus_ops->hif_shutdown_device = &hif_ce_stop;
+ bus_ops->hif_stop = &hif_ce_stop;
+ bus_ops->hif_bus_pkt_dl_len_set = &ce_pkt_dl_len_set;
+ bus_ops->hif_cancel_deferred_target_sleep =
+ &hif_pci_cancel_deferred_target_sleep;
bus_ops->hif_irq_disable = &hif_pci_irq_disable;
bus_ops->hif_irq_enable = &hif_pci_irq_enable;
bus_ops->hif_dump_registers = &hif_pci_dump_registers;
+ bus_ops->hif_dump_target_memory = &hif_ce_dump_target_memory;
+ bus_ops->hif_ipa_get_ce_resource = &hif_ce_ipa_get_ce_resource;
+ bus_ops->hif_mask_interrupt_call = &hif_dummy_mask_interrupt_call;
bus_ops->hif_enable_power_management =
&hif_pci_enable_power_management;
bus_ops->hif_disable_power_management =
diff --git a/hif/src/dispatcher/multibus_sdio.c b/hif/src/dispatcher/multibus_sdio.c
new file mode 100644
index 0000000..4842148
--- /dev/null
+++ b/hif/src/dispatcher/multibus_sdio.c
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2016 The Linux Foundation. All rights reserved.
+ *
+ * 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.
+ */
+
+#include "hif.h"
+#include "hif_main.h"
+#include "multibus.h"
+#include "sdio_api.h"
+#include "hif_io32.h"
+#include "dummy.h"
+#include "if_sdio.h"
+
+/**
+ * hif_initialize_sdio_ops() - initialize the pci ops
+ * @bus_ops: hif_bus_ops table pointer to initialize
+ *
+ * Return: QDF_STATUS_SUCCESS
+ */
+QDF_STATUS hif_initialize_sdio_ops(struct hif_softc *hif_sc)
+{
+ struct hif_bus_ops *bus_ops = &hif_sc->bus_ops;
+
+ bus_ops->hif_bus_open = &hif_sdio_open;
+ bus_ops->hif_bus_close = &hif_sdio_close;
+ bus_ops->hif_bus_prevent_linkdown = &hif_dummy_bus_prevent_linkdown;
+ bus_ops->hif_reset_soc = &hif_dummy_reset_soc;
+ bus_ops->hif_bus_suspend = &hif_sdio_bus_suspend;
+ bus_ops->hif_bus_resume = &hif_sdio_bus_resume;
+ bus_ops->hif_target_sleep_state_adjust =
+ &hif_dummy_target_sleep_state_adjust;
+ bus_ops->hif_disable_isr = &hif_dummy_disable_isr;
+ bus_ops->hif_nointrs = &hif_dummy_nointrs;
+ bus_ops->hif_enable_bus = &hif_sdio_enable_bus;
+ bus_ops->hif_disable_bus = &hif_sdio_disable_bus;
+ bus_ops->hif_bus_configure = &hif_dummy_bus_configure;
+ bus_ops->hif_get_config_item = &hif_sdio_get_config_item;
+ bus_ops->hif_set_mailbox_swap = &hif_sdio_set_mailbox_swap;
+ bus_ops->hif_claim_device = &hif_sdio_claim_device;
+ bus_ops->hif_shutdown_device = &hif_sdio_shutdown;
+ bus_ops->hif_stop = &hif_sdio_stop;
+ bus_ops->hif_bus_pkt_dl_len_set = &hif_dummy_bus_pkt_dl_len_set;
+ bus_ops->hif_cancel_deferred_target_sleep =
+ &hif_dummy_cancel_deferred_target_sleep;
+ bus_ops->hif_irq_disable = &hif_dummy_irq_disable;
+ bus_ops->hif_irq_enable = &hif_dummy_irq_enable;
+ bus_ops->hif_dump_registers = &hif_dummy_dump_registers;
+ bus_ops->hif_dump_target_memory = &hif_dummy_dump_target_memory;
+ bus_ops->hif_ipa_get_ce_resource = &hif_dummy_ipa_get_ce_resource;
+ bus_ops->hif_mask_interrupt_call = &hif_sdio_mask_interrupt_call;
+ bus_ops->hif_enable_power_management =
+ &hif_dummy_enable_power_management;
+ bus_ops->hif_disable_power_management =
+ &hif_dummy_disable_power_management;
+
+ return QDF_STATUS_SUCCESS;
+}
+
+/**
+ * hif_sdio_get_context_size() - return the size of the sdio context
+ *
+ * Return the size of the context. (0 for invalid bus)
+ */
+int hif_sdio_get_context_size(void)
+{
+ return sizeof(struct hif_sdio_softc);
+}
diff --git a/hif/src/dispatcher/multibus_snoc.c b/hif/src/dispatcher/multibus_snoc.c
index cb20438..284901a 100644
--- a/hif/src/dispatcher/multibus_snoc.c
+++ b/hif/src/dispatcher/multibus_snoc.c
@@ -31,6 +31,7 @@
#include "ce_main.h"
#include "snoc_api.h"
#include "dummy.h"
+#include "ce_api.h"
/**
* hif_initialize_pci_ops() - initialize the pci ops
@@ -54,9 +55,20 @@
bus_ops->hif_enable_bus = &hif_snoc_enable_bus;
bus_ops->hif_disable_bus = &hif_snoc_disable_bus;
bus_ops->hif_bus_configure = &hif_snoc_bus_configure;
+ bus_ops->hif_get_config_item = &hif_dummy_get_config_item;
+ bus_ops->hif_set_mailbox_swap = &hif_dummy_set_mailbox_swap;
+ bus_ops->hif_claim_device = &hif_dummy_claim_device;
+ bus_ops->hif_shutdown_device = &hif_ce_stop;
+ bus_ops->hif_stop = &hif_ce_stop;
+ bus_ops->hif_bus_pkt_dl_len_set = &ce_pkt_dl_len_set;
+ bus_ops->hif_cancel_deferred_target_sleep =
+ &hif_dummy_cancel_deferred_target_sleep;
bus_ops->hif_irq_disable = &hif_snoc_irq_disable;
bus_ops->hif_irq_enable = &hif_snoc_irq_enable;
bus_ops->hif_dump_registers = &hif_snoc_dump_registers;
+ bus_ops->hif_dump_target_memory = &hif_ce_dump_target_memory;
+ bus_ops->hif_ipa_get_ce_resource = &hif_ce_ipa_get_ce_resource;
+ bus_ops->hif_mask_interrupt_call = &hif_dummy_mask_interrupt_call;
bus_ops->hif_enable_power_management =
&hif_dummy_enable_power_management;
bus_ops->hif_disable_power_management =
diff --git a/hif/src/dispatcher/sdio_api.h b/hif/src/dispatcher/sdio_api.h
new file mode 100644
index 0000000..61f0a25
--- /dev/null
+++ b/hif/src/dispatcher/sdio_api.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2016 The Linux Foundation. All rights reserved.
+ *
+ * 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.
+ */
+
+QDF_STATUS hif_sdio_open(struct hif_softc *hif_sc,
+ enum qdf_bus_type bus_type);
+void hif_sdio_close(struct hif_softc *hif_sc);
+int hif_sdio_bus_suspend(struct hif_softc *hif_ctx);
+int hif_sdio_bus_resume(struct hif_softc *hif_ctx);
+QDF_STATUS hif_sdio_enable_bus(struct hif_softc *hif_sc,
+ struct device *dev, void *bdev, const hif_bus_id *bid,
+ enum hif_enable_type type);
+void hif_sdio_disable_bus(struct hif_softc *hif_sc);
+QDF_STATUS
+hif_sdio_get_config_item(struct hif_softc *hif_sc,
+ int opcode, void *config, uint32_t config_len);
+void hif_sdio_set_mailbox_swap(struct hif_softc *hif_sc);
+void hif_sdio_claim_device(struct hif_softc *hif_sc);
+void hif_sdio_mask_interrupt_call(struct hif_softc *scn);