Govind Singh c4eacabee2 ath11k: configure copy engine msi address in CE srng
Fill msi base address and msi data to be programmed in CE srang.
This is used by the srng to generate the msi interrupt.

Needed for PCI support.

Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.1.0.1-01238-QCAHKSWPL_SILICONZ-2

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1597389030-13887-6-git-send-email-kvalo@codeaurora.org
2020-08-17 13:18:21 +03:00

96 lines
2.5 KiB
C

/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2019-2020 The Linux Foundation. All rights reserved.
*/
#ifndef _HIF_H_
#define _HIF_H_
#include "core.h"
struct ath11k_hif_ops {
u32 (*read32)(struct ath11k_base *sc, u32 address);
void (*write32)(struct ath11k_base *sc, u32 address, u32 data);
void (*irq_enable)(struct ath11k_base *sc);
void (*irq_disable)(struct ath11k_base *sc);
int (*start)(struct ath11k_base *sc);
void (*stop)(struct ath11k_base *sc);
int (*power_up)(struct ath11k_base *sc);
void (*power_down)(struct ath11k_base *sc);
int (*map_service_to_pipe)(struct ath11k_base *sc, u16 service_id,
u8 *ul_pipe, u8 *dl_pipe);
int (*get_user_msi_vector)(struct ath11k_base *ab, char *user_name,
int *num_vectors, u32 *user_base_data,
u32 *base_vector);
void (*get_msi_address)(struct ath11k_base *ab, u32 *msi_addr_lo,
u32 *msi_addr_hi);
};
static inline int ath11k_hif_start(struct ath11k_base *sc)
{
return sc->hif.ops->start(sc);
}
static inline void ath11k_hif_stop(struct ath11k_base *sc)
{
sc->hif.ops->stop(sc);
}
static inline void ath11k_hif_irq_enable(struct ath11k_base *sc)
{
sc->hif.ops->irq_enable(sc);
}
static inline void ath11k_hif_irq_disable(struct ath11k_base *sc)
{
sc->hif.ops->irq_disable(sc);
}
static inline int ath11k_hif_power_up(struct ath11k_base *sc)
{
return sc->hif.ops->power_up(sc);
}
static inline void ath11k_hif_power_down(struct ath11k_base *sc)
{
sc->hif.ops->power_down(sc);
}
static inline u32 ath11k_hif_read32(struct ath11k_base *sc, u32 address)
{
return sc->hif.ops->read32(sc, address);
}
static inline void ath11k_hif_write32(struct ath11k_base *sc, u32 address, u32 data)
{
sc->hif.ops->write32(sc, address, data);
}
static inline int ath11k_hif_map_service_to_pipe(struct ath11k_base *sc, u16 service_id,
u8 *ul_pipe, u8 *dl_pipe)
{
return sc->hif.ops->map_service_to_pipe(sc, service_id, ul_pipe, dl_pipe);
}
static inline int ath11k_get_user_msi_vector(struct ath11k_base *ab, char *user_name,
int *num_vectors, u32 *user_base_data,
u32 *base_vector)
{
if (!ab->hif.ops->get_user_msi_vector)
return -EOPNOTSUPP;
return ab->hif.ops->get_user_msi_vector(ab, user_name, num_vectors,
user_base_data,
base_vector);
}
static inline void ath11k_get_msi_address(struct ath11k_base *ab, u32 *msi_addr_lo,
u32 *msi_addr_hi)
{
if (!ab->hif.ops->get_msi_address)
return;
ab->hif.ops->get_msi_address(ab, msi_addr_lo, msi_addr_hi);
}
#endif /* _HIF_H_ */