adf_bank_state.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/* Copyright(c) 2025 Intel Corporation */
 3#ifndef ADF_BANK_STATE_H_
 4#define ADF_BANK_STATE_H_
 5
 6#include <linux/types.h>
 7
 8struct adf_accel_dev;
 9
10struct ring_config {
11	u64 base;
12	u32 config;
13	u32 head;
14	u32 tail;
15	u32 reserved0;
16};
17
18struct adf_bank_state {
19	u32 ringstat0;
20	u32 ringstat1;
21	u32 ringuostat;
22	u32 ringestat;
23	u32 ringnestat;
24	u32 ringnfstat;
25	u32 ringfstat;
26	u32 ringcstat0;
27	u32 ringcstat1;
28	u32 ringcstat2;
29	u32 ringcstat3;
30	u32 iaintflagen;
31	u32 iaintflagreg;
32	u32 iaintflagsrcsel0;
33	u32 iaintflagsrcsel1;
34	u32 iaintcolen;
35	u32 iaintcolctl;
36	u32 iaintflagandcolen;
37	u32 ringexpstat;
38	u32 ringexpintenable;
39	u32 ringsrvarben;
40	u32 reserved0;
41	struct ring_config rings[ADF_ETR_MAX_RINGS_PER_BANK];
42};
43
44int adf_bank_state_restore(struct adf_accel_dev *accel_dev, u32 bank_number,
45			   struct adf_bank_state *state);
46int adf_bank_state_save(struct adf_accel_dev *accel_dev, u32 bank_number,
47			struct adf_bank_state *state);
48
49#endif