1
2
3#ifndef ADF_DRV_H
4#define ADF_DRV_H
5
6#include <linux/list.h>
7#include <linux/pci.h>
8#include "adf_accel_devices.h"
9#include "icp_qat_fw_loader_handle.h"
10#include "icp_qat_hal.h"
11
12#define ADF_MAJOR_VERSION 0
13#define ADF_MINOR_VERSION 6
14#define ADF_BUILD_VERSION 0
15#define ADF_DRV_VERSION __stringify(ADF_MAJOR_VERSION) "." \
16 __stringify(ADF_MINOR_VERSION) "." \
17 __stringify(ADF_BUILD_VERSION)
18
19#define ADF_STATUS_RESTARTING 0
20#define ADF_STATUS_STARTING 1
21#define ADF_STATUS_CONFIGURED 2
22#define ADF_STATUS_STARTED 3
23#define ADF_STATUS_AE_INITIALISED 4
24#define ADF_STATUS_AE_UCODE_LOADED 5
25#define ADF_STATUS_AE_STARTED 6
26#define ADF_STATUS_PF_RUNNING 7
27#define ADF_STATUS_IRQ_ALLOCATED 8
28
29enum adf_dev_reset_mode {
30 ADF_DEV_RESET_ASYNC = 0,
31 ADF_DEV_RESET_SYNC
32};
33
34enum adf_event {
35 ADF_EVENT_INIT = 0,
36 ADF_EVENT_START,
37 ADF_EVENT_STOP,
38 ADF_EVENT_SHUTDOWN,
39 ADF_EVENT_RESTARTING,
40 ADF_EVENT_RESTARTED,
41};
42
43struct service_hndl {
44 int (*event_hld)(struct adf_accel_dev *accel_dev,
45 enum adf_event event);
46 unsigned long init_status[ADF_DEVS_ARRAY_SIZE];
47 unsigned long start_status[ADF_DEVS_ARRAY_SIZE];
48 char *name;
49 struct list_head list;
50};
51
52static inline int get_current_node(void)
53{
54 return topology_physical_package_id(raw_smp_processor_id());
55}
56
57int adf_service_register(struct service_hndl *service);
58int adf_service_unregister(struct service_hndl *service);
59
60int adf_dev_init(struct adf_accel_dev *accel_dev);
61int adf_dev_start(struct adf_accel_dev *accel_dev);
62void adf_dev_stop(struct adf_accel_dev *accel_dev);
63void adf_dev_shutdown(struct adf_accel_dev *accel_dev);
64
65int adf_iov_putmsg(struct adf_accel_dev *accel_dev, u32 msg, u8 vf_nr);
66void adf_pf2vf_notify_restarting(struct adf_accel_dev *accel_dev);
67int adf_enable_vf2pf_comms(struct adf_accel_dev *accel_dev);
68void adf_vf2pf_req_hndl(struct adf_accel_vf_info *vf_info);
69void adf_devmgr_update_class_index(struct adf_hw_device_data *hw_data);
70void adf_clean_vf_map(bool);
71
72int adf_ctl_dev_register(void);
73void adf_ctl_dev_unregister(void);
74int adf_processes_dev_register(void);
75void adf_processes_dev_unregister(void);
76
77int adf_devmgr_add_dev(struct adf_accel_dev *accel_dev,
78 struct adf_accel_dev *pf);
79void adf_devmgr_rm_dev(struct adf_accel_dev *accel_dev,
80 struct adf_accel_dev *pf);
81struct list_head *adf_devmgr_get_head(void);
82struct adf_accel_dev *adf_devmgr_get_dev_by_id(u32 id);
83struct adf_accel_dev *adf_devmgr_get_first(void);
84struct adf_accel_dev *adf_devmgr_pci_to_accel_dev(struct pci_dev *pci_dev);
85int adf_devmgr_verify_id(u32 id);
86void adf_devmgr_get_num_dev(u32 *num);
87int adf_devmgr_in_reset(struct adf_accel_dev *accel_dev);
88int adf_dev_started(struct adf_accel_dev *accel_dev);
89int adf_dev_restarting_notify(struct adf_accel_dev *accel_dev);
90int adf_dev_restarted_notify(struct adf_accel_dev *accel_dev);
91int adf_ae_init(struct adf_accel_dev *accel_dev);
92int adf_ae_shutdown(struct adf_accel_dev *accel_dev);
93int adf_ae_fw_load(struct adf_accel_dev *accel_dev);
94void adf_ae_fw_release(struct adf_accel_dev *accel_dev);
95int adf_ae_start(struct adf_accel_dev *accel_dev);
96int adf_ae_stop(struct adf_accel_dev *accel_dev);
97
98int adf_enable_aer(struct adf_accel_dev *accel_dev);
99void adf_disable_aer(struct adf_accel_dev *accel_dev);
100void adf_reset_sbr(struct adf_accel_dev *accel_dev);
101void adf_reset_flr(struct adf_accel_dev *accel_dev);
102void adf_dev_restore(struct adf_accel_dev *accel_dev);
103int adf_init_aer(void);
104void adf_exit_aer(void);
105int adf_init_admin_comms(struct adf_accel_dev *accel_dev);
106void adf_exit_admin_comms(struct adf_accel_dev *accel_dev);
107int adf_send_admin_init(struct adf_accel_dev *accel_dev);
108int adf_init_arb(struct adf_accel_dev *accel_dev);
109void adf_exit_arb(struct adf_accel_dev *accel_dev);
110void adf_update_ring_arb(struct adf_etr_ring_data *ring);
111
112int adf_dev_get(struct adf_accel_dev *accel_dev);
113void adf_dev_put(struct adf_accel_dev *accel_dev);
114int adf_dev_in_use(struct adf_accel_dev *accel_dev);
115int adf_init_etr_data(struct adf_accel_dev *accel_dev);
116void adf_cleanup_etr_data(struct adf_accel_dev *accel_dev);
117int qat_crypto_register(void);
118int qat_crypto_unregister(void);
119int qat_crypto_dev_config(struct adf_accel_dev *accel_dev);
120struct qat_crypto_instance *qat_crypto_get_instance_node(int node);
121void qat_crypto_put_instance(struct qat_crypto_instance *inst);
122void qat_alg_callback(void *resp);
123void qat_alg_asym_callback(void *resp);
124int qat_algs_register(void);
125void qat_algs_unregister(void);
126int qat_asym_algs_register(void);
127void qat_asym_algs_unregister(void);
128
129int adf_isr_resource_alloc(struct adf_accel_dev *accel_dev);
130void adf_isr_resource_free(struct adf_accel_dev *accel_dev);
131int adf_vf_isr_resource_alloc(struct adf_accel_dev *accel_dev);
132void adf_vf_isr_resource_free(struct adf_accel_dev *accel_dev);
133
134int qat_hal_init(struct adf_accel_dev *accel_dev);
135void qat_hal_deinit(struct icp_qat_fw_loader_handle *handle);
136int qat_hal_start(struct icp_qat_fw_loader_handle *handle);
137void qat_hal_stop(struct icp_qat_fw_loader_handle *handle, unsigned char ae,
138 unsigned int ctx_mask);
139void qat_hal_reset(struct icp_qat_fw_loader_handle *handle);
140int qat_hal_clr_reset(struct icp_qat_fw_loader_handle *handle);
141void qat_hal_set_live_ctx(struct icp_qat_fw_loader_handle *handle,
142 unsigned char ae, unsigned int ctx_mask);
143int qat_hal_check_ae_active(struct icp_qat_fw_loader_handle *handle,
144 unsigned int ae);
145int qat_hal_set_ae_lm_mode(struct icp_qat_fw_loader_handle *handle,
146 unsigned char ae, enum icp_qat_uof_regtype lm_type,
147 unsigned char mode);
148int qat_hal_set_ae_ctx_mode(struct icp_qat_fw_loader_handle *handle,
149 unsigned char ae, unsigned char mode);
150int qat_hal_set_ae_nn_mode(struct icp_qat_fw_loader_handle *handle,
151 unsigned char ae, unsigned char mode);
152void qat_hal_set_pc(struct icp_qat_fw_loader_handle *handle,
153 unsigned char ae, unsigned int ctx_mask, unsigned int upc);
154void qat_hal_wr_uwords(struct icp_qat_fw_loader_handle *handle,
155 unsigned char ae, unsigned int uaddr,
156 unsigned int words_num, u64 *uword);
157void qat_hal_wr_umem(struct icp_qat_fw_loader_handle *handle, unsigned char ae,
158 unsigned int uword_addr, unsigned int words_num,
159 unsigned int *data);
160int qat_hal_get_ins_num(void);
161int qat_hal_batch_wr_lm(struct icp_qat_fw_loader_handle *handle,
162 unsigned char ae,
163 struct icp_qat_uof_batch_init *lm_init_header);
164int qat_hal_init_gpr(struct icp_qat_fw_loader_handle *handle,
165 unsigned char ae, unsigned long ctx_mask,
166 enum icp_qat_uof_regtype reg_type,
167 unsigned short reg_num, unsigned int regdata);
168int qat_hal_init_wr_xfer(struct icp_qat_fw_loader_handle *handle,
169 unsigned char ae, unsigned long ctx_mask,
170 enum icp_qat_uof_regtype reg_type,
171 unsigned short reg_num, unsigned int regdata);
172int qat_hal_init_rd_xfer(struct icp_qat_fw_loader_handle *handle,
173 unsigned char ae, unsigned long ctx_mask,
174 enum icp_qat_uof_regtype reg_type,
175 unsigned short reg_num, unsigned int regdata);
176int qat_hal_init_nn(struct icp_qat_fw_loader_handle *handle,
177 unsigned char ae, unsigned long ctx_mask,
178 unsigned short reg_num, unsigned int regdata);
179int qat_hal_wr_lm(struct icp_qat_fw_loader_handle *handle,
180 unsigned char ae, unsigned short lm_addr, unsigned int value);
181void qat_hal_set_ae_tindex_mode(struct icp_qat_fw_loader_handle *handle,
182 unsigned char ae, unsigned char mode);
183int qat_uclo_wr_all_uimage(struct icp_qat_fw_loader_handle *handle);
184void qat_uclo_del_obj(struct icp_qat_fw_loader_handle *handle);
185int qat_uclo_wr_mimage(struct icp_qat_fw_loader_handle *handle, void *addr_ptr,
186 int mem_size);
187int qat_uclo_map_obj(struct icp_qat_fw_loader_handle *handle,
188 void *addr_ptr, u32 mem_size, char *obj_name);
189int qat_uclo_set_cfg_ae_mask(struct icp_qat_fw_loader_handle *handle,
190 unsigned int cfg_ae_mask);
191#if defined(CONFIG_PCI_IOV)
192int adf_sriov_configure(struct pci_dev *pdev, int numvfs);
193void adf_disable_sriov(struct adf_accel_dev *accel_dev);
194void adf_disable_vf2pf_interrupts(struct adf_accel_dev *accel_dev,
195 u32 vf_mask);
196void adf_enable_vf2pf_interrupts(struct adf_accel_dev *accel_dev,
197 u32 vf_mask);
198void adf_enable_pf2vf_interrupts(struct adf_accel_dev *accel_dev);
199void adf_disable_pf2vf_interrupts(struct adf_accel_dev *accel_dev);
200
201int adf_vf2pf_init(struct adf_accel_dev *accel_dev);
202void adf_vf2pf_shutdown(struct adf_accel_dev *accel_dev);
203int adf_init_pf_wq(void);
204void adf_exit_pf_wq(void);
205int adf_init_vf_wq(void);
206void adf_exit_vf_wq(void);
207#else
208static inline int adf_sriov_configure(struct pci_dev *pdev, int numvfs)
209{
210 return 0;
211}
212
213static inline void adf_disable_sriov(struct adf_accel_dev *accel_dev)
214{
215}
216
217static inline void adf_enable_pf2vf_interrupts(struct adf_accel_dev *accel_dev)
218{
219}
220
221static inline void adf_disable_pf2vf_interrupts(struct adf_accel_dev *accel_dev)
222{
223}
224
225static inline int adf_vf2pf_init(struct adf_accel_dev *accel_dev)
226{
227 return 0;
228}
229
230static inline void adf_vf2pf_shutdown(struct adf_accel_dev *accel_dev)
231{
232}
233
234static inline int adf_init_pf_wq(void)
235{
236 return 0;
237}
238
239static inline void adf_exit_pf_wq(void)
240{
241}
242
243static inline int adf_init_vf_wq(void)
244{
245 return 0;
246}
247
248static inline void adf_exit_vf_wq(void)
249{
250}
251
252#endif
253#endif
254