74 lines
1.8 KiB
C
74 lines
1.8 KiB
C
/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
|
|
/* Copyright(c) 2014 - 2020 Intel Corporation */
|
|
#ifndef ADF_TRANSPORT_INTRN_H
|
|
#define ADF_TRANSPORT_INTRN_H
|
|
|
|
#include <linux/interrupt.h>
|
|
#include <linux/spinlock_types.h>
|
|
#include "adf_transport.h"
|
|
|
|
struct adf_etr_ring_debug_entry {
|
|
char ring_name[ADF_CFG_MAX_KEY_LEN_IN_BYTES];
|
|
struct dentry *debug;
|
|
};
|
|
|
|
struct adf_etr_ring_data {
|
|
void *base_addr;
|
|
atomic_t *inflights;
|
|
adf_callback_fn callback;
|
|
struct adf_etr_bank_data *bank;
|
|
dma_addr_t dma_addr;
|
|
struct adf_etr_ring_debug_entry *ring_debug;
|
|
spinlock_t lock; /* protects ring data struct */
|
|
u16 head;
|
|
u16 tail;
|
|
u32 threshold;
|
|
u8 ring_number;
|
|
u8 ring_size;
|
|
u8 msg_size;
|
|
};
|
|
|
|
struct adf_etr_bank_data {
|
|
struct adf_etr_ring_data *rings;
|
|
struct tasklet_struct resp_handler;
|
|
void __iomem *csr_addr;
|
|
u32 irq_coalesc_timer;
|
|
u32 bank_number;
|
|
u16 ring_mask;
|
|
u16 irq_mask;
|
|
spinlock_t lock; /* protects bank data struct */
|
|
struct adf_accel_dev *accel_dev;
|
|
struct dentry *bank_debug_dir;
|
|
struct dentry *bank_debug_cfg;
|
|
};
|
|
|
|
struct adf_etr_data {
|
|
struct adf_etr_bank_data *banks;
|
|
struct dentry *debug;
|
|
};
|
|
|
|
void adf_response_handler(uintptr_t bank_addr);
|
|
#ifdef CONFIG_DEBUG_FS
|
|
#include <linux/debugfs.h>
|
|
int adf_bank_debugfs_add(struct adf_etr_bank_data *bank);
|
|
void adf_bank_debugfs_rm(struct adf_etr_bank_data *bank);
|
|
int adf_ring_debugfs_add(struct adf_etr_ring_data *ring, const char *name);
|
|
void adf_ring_debugfs_rm(struct adf_etr_ring_data *ring);
|
|
#else
|
|
static inline int adf_bank_debugfs_add(struct adf_etr_bank_data *bank)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
#define adf_bank_debugfs_rm(bank) do {} while (0)
|
|
|
|
static inline int adf_ring_debugfs_add(struct adf_etr_ring_data *ring,
|
|
const char *name)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
#define adf_ring_debugfs_rm(ring) do {} while (0)
|
|
#endif
|
|
#endif
|