1 // SPDX-License-Identifier: GPL-2.0-only
2 /* Copyright(c) 2023 Intel Corporation */
3
4 #include <linux/export.h>
5 #include <linux/pci.h>
6 #include <linux/string.h>
7 #include "adf_cfg.h"
8 #include "adf_cfg_services.h"
9 #include "adf_cfg_strings.h"
10
11 const char *const adf_cfg_services[] = {
12 [SVC_CY] = ADF_CFG_CY,
13 [SVC_CY2] = ADF_CFG_ASYM_SYM,
14 [SVC_DC] = ADF_CFG_DC,
15 [SVC_DCC] = ADF_CFG_DCC,
16 [SVC_SYM] = ADF_CFG_SYM,
17 [SVC_ASYM] = ADF_CFG_ASYM,
18 [SVC_DC_ASYM] = ADF_CFG_DC_ASYM,
19 [SVC_ASYM_DC] = ADF_CFG_ASYM_DC,
20 [SVC_DC_SYM] = ADF_CFG_DC_SYM,
21 [SVC_SYM_DC] = ADF_CFG_SYM_DC,
22 };
23 EXPORT_SYMBOL_GPL(adf_cfg_services);
24
adf_get_service_enabled(struct adf_accel_dev * accel_dev)25 int adf_get_service_enabled(struct adf_accel_dev *accel_dev)
26 {
27 char services[ADF_CFG_MAX_VAL_LEN_IN_BYTES] = {0};
28 int ret;
29
30 ret = adf_cfg_get_param_value(accel_dev, ADF_GENERAL_SEC,
31 ADF_SERVICES_ENABLED, services);
32 if (ret) {
33 dev_err(&GET_DEV(accel_dev),
34 ADF_SERVICES_ENABLED " param not found\n");
35 return ret;
36 }
37
38 ret = match_string(adf_cfg_services, ARRAY_SIZE(adf_cfg_services),
39 services);
40 if (ret < 0)
41 dev_err(&GET_DEV(accel_dev),
42 "Invalid value of " ADF_SERVICES_ENABLED " param: %s\n",
43 services);
44
45 return ret;
46 }
47 EXPORT_SYMBOL_GPL(adf_get_service_enabled);
48