1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
|
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
*/
#ifndef _CAM_ISP_HW_H_
#define _CAM_ISP_HW_H_
#include <linux/completion.h>
#include <media/cam_isp.h>
#include "cam_hw.h"
#include "cam_soc_util.h"
#include "cam_irq_controller.h"
#include "cam_hw_intf.h"
/* Maximum length of tag while dumping */
#define CAM_ISP_HW_DUMP_TAG_MAX_LEN 32
/*
* struct cam_isp_timestamp:
*
* @mono_time: Monotonic boot time
* @vt_time: AV Timer time
* @ticks: Qtimer ticks
*/
struct cam_isp_timestamp {
struct timeval mono_time;
struct timeval vt_time;
uint64_t ticks;
};
/*
* cam_isp_hw_get_timestamp()
*
* @Brief: Get timestamp values
*
* @time_stamp: Structure that holds different time values
*
* @Return: Void
*/
void cam_isp_hw_get_timestamp(struct cam_isp_timestamp *time_stamp);
enum cam_isp_hw_type {
CAM_ISP_HW_TYPE_CSID = 0,
CAM_ISP_HW_TYPE_ISPIF = 1,
CAM_ISP_HW_TYPE_VFE = 2,
CAM_ISP_HW_TYPE_IFE_CSID = 3,
CAM_ISP_HW_TYPE_MAX = 4,
};
enum cam_isp_hw_split_id {
CAM_ISP_HW_SPLIT_LEFT = 0,
CAM_ISP_HW_SPLIT_RIGHT,
CAM_ISP_HW_SPLIT_MAX,
};
enum cam_isp_hw_sync_mode {
CAM_ISP_HW_SYNC_NONE,
CAM_ISP_HW_SYNC_MASTER,
CAM_ISP_HW_SYNC_SLAVE,
CAM_ISP_HW_SYNC_MAX,
};
enum cam_isp_resource_state {
CAM_ISP_RESOURCE_STATE_UNAVAILABLE = 0,
CAM_ISP_RESOURCE_STATE_AVAILABLE = 1,
CAM_ISP_RESOURCE_STATE_RESERVED = 2,
CAM_ISP_RESOURCE_STATE_INIT_HW = 3,
CAM_ISP_RESOURCE_STATE_STREAMING = 4,
};
enum cam_isp_resource_type {
CAM_ISP_RESOURCE_UNINT,
CAM_ISP_RESOURCE_SRC,
CAM_ISP_RESOURCE_CID,
CAM_ISP_RESOURCE_PIX_PATH,
CAM_ISP_RESOURCE_VFE_IN,
CAM_ISP_RESOURCE_VFE_BUS_RD,
CAM_ISP_RESOURCE_VFE_OUT,
CAM_ISP_RESOURCE_MAX,
};
enum cam_isp_hw_cmd_type {
CAM_ISP_HW_CMD_GET_CHANGE_BASE,
CAM_ISP_HW_CMD_GET_BUF_UPDATE,
CAM_ISP_HW_CMD_GET_BUF_UPDATE_RM,
CAM_ISP_HW_CMD_GET_REG_UPDATE,
CAM_ISP_HW_CMD_GET_HFR_UPDATE,
CAM_ISP_HW_CMD_GET_HFR_UPDATE_RM,
CAM_ISP_HW_CMD_GET_SECURE_MODE,
CAM_ISP_HW_CMD_STRIPE_UPDATE,
CAM_ISP_HW_CMD_CLOCK_UPDATE,
CAM_ISP_HW_CMD_BW_UPDATE,
CAM_ISP_HW_CMD_BW_UPDATE_V2,
CAM_ISP_HW_CMD_BW_CONTROL,
CAM_ISP_HW_CMD_STOP_BUS_ERR_IRQ,
CAM_ISP_HW_CMD_UBWC_UPDATE,
CAM_ISP_HW_CMD_SOF_IRQ_DEBUG,
CAM_ISP_HW_CMD_SET_CAMIF_DEBUG,
CAM_ISP_HW_CMD_CSID_CLOCK_UPDATE,
CAM_ISP_HW_CMD_FE_UPDATE_IN_RD,
CAM_ISP_HW_CMD_FE_UPDATE_BUS_RD,
CAM_ISP_HW_CMD_UBWC_UPDATE_V2,
CAM_ISP_HW_CMD_CORE_CONFIG,
CAM_ISP_HW_CMD_WM_CONFIG_UPDATE,
CAM_ISP_HW_CMD_CSID_QCFA_SUPPORTED,
CAM_ISP_HW_CMD_QUERY_REGSPACE_DATA,
CAM_ISP_HW_CMD_DUMP_HW,
CAM_ISP_HW_CMD_FE_TRIGGER_CMD,
CAM_ISP_HW_CMD_MAX,
};
/*
* struct cam_isp_resource_node:
*
* @Brief: Structure representing HW resource object
*
* @res_type: Resource Type
* @res_id: Unique resource ID within res_type objects
* for a particular HW
* @res_state: State of the resource
* @hw_intf: HW Interface of HW to which this resource
* belongs
* @res_priv: Private data of the resource
* @list: list_head node for this resource
* @cdm_ops: CDM operation functions
* @tasklet_info: Tasklet structure that will be used to
* schedule IRQ events related to this resource
* @irq_handle: handle returned on subscribing for IRQ event
* @rdi_only_ctx: resource belong to rdi only context or not
* @init: function pointer to init the HW resource
* @deinit: function pointer to deinit the HW resource
* @start: function pointer to start the HW resource
* @stop: function pointer to stop the HW resource
* @process_cmd: function pointer for processing commands
* specific to the resource
* @top_half_handler: Top Half handler function
* @bottom_half_handler: Bottom Half handler function
*/
struct cam_isp_resource_node {
enum cam_isp_resource_type res_type;
uint32_t res_id;
enum cam_isp_resource_state res_state;
struct cam_hw_intf *hw_intf;
void *res_priv;
struct list_head list;
void *cdm_ops;
void *tasklet_info;
int irq_handle;
int rdi_only_ctx;
int (*init)(struct cam_isp_resource_node *rsrc_node,
void *init_args, uint32_t arg_size);
int (*deinit)(struct cam_isp_resource_node *rsrc_node,
void *deinit_args, uint32_t arg_size);
int (*start)(struct cam_isp_resource_node *rsrc_node);
int (*stop)(struct cam_isp_resource_node *rsrc_node);
int (*process_cmd)(struct cam_isp_resource_node *rsrc_node,
uint32_t cmd_type, void *cmd_args, uint32_t arg_size);
CAM_IRQ_HANDLER_TOP_HALF top_half_handler;
CAM_IRQ_HANDLER_BOTTOM_HALF bottom_half_handler;
};
/*
* struct cam_isp_hw_event_info:
*
* @Brief: Structure to pass event details to hw mgr
*
* @res_type: Type of IFE resource
* @res_id: Unique resource ID
* @hw_idx: IFE hw index
* @err_type: Error type if any
* @th_reg_val: Any critical register value captured during th
*
*/
struct cam_isp_hw_event_info {
enum cam_isp_resource_type res_type;
uint32_t res_id;
uint32_t hw_idx;
uint32_t err_type;
uint32_t th_reg_val;
};
/*
* struct cam_isp_hw_cmd_buf_update:
*
* @Brief: Contain the new created command buffer information
*
* @cmd_buf_addr: Command buffer to store the change base command
* @size: Size of the buffer in bytes
* @used_bytes: Consumed bytes in the command buffer
*
*/
struct cam_isp_hw_cmd_buf_update {
uint32_t *cmd_buf_addr;
uint32_t size;
uint32_t used_bytes;
};
/*
* struct cam_isp_hw_get_wm_update:
*
* @Brief: Get cmd buffer for WM updates.
*
* @ image_buf: image buffer address array
* @ num_buf: Number of buffers in the image_buf array
* @ frame_header: frame header iova
* @ local_id: local id for the wm
* @ io_cfg: IO buffer config information sent from UMD
*
*/
struct cam_isp_hw_get_wm_update {
dma_addr_t *image_buf;
uint32_t num_buf;
uint64_t frame_header;
uint32_t local_id;
struct cam_buf_io_cfg *io_cfg;
};
/*
* struct cam_isp_hw_get_cmd_update:
*
* @Brief: Get cmd buffer update for different CMD types
*
* @res: Resource node
* @cmd_type: Command type for which to get update
* @cmd: Command buffer information
*
*/
struct cam_isp_hw_get_cmd_update {
struct cam_isp_resource_node *res;
enum cam_isp_hw_cmd_type cmd_type;
struct cam_isp_hw_cmd_buf_update cmd;
union {
void *data;
struct cam_isp_hw_get_wm_update *wm_update;
struct cam_isp_hw_get_wm_update *rm_update;
struct cam_isp_port_hfr_config *hfr_update;
struct cam_isp_clock_config *clock_update;
struct cam_isp_bw_config *bw_update;
struct cam_ubwc_plane_cfg_v1 *ubwc_update;
struct cam_fe_config *fe_update;
struct cam_vfe_generic_ubwc_config *ubwc_config;
struct cam_isp_vfe_wm_config *wm_config;
};
};
/*
* struct cam_isp_hw_dual_isp_update_args:
*
* @Brief: update the dual isp striping configuration.
*
* @ split_id: spilt id to inform left or rifht
* @ res: resource node
* @ dual_cfg: dual isp configuration
*
*/
struct cam_isp_hw_dual_isp_update_args {
enum cam_isp_hw_split_id split_id;
struct cam_isp_resource_node *res;
struct cam_isp_dual_config *dual_cfg;
};
/*
* struct cam_isp_hw_dump_args:
*
* @Brief: isp hw dump args
*
* @ req_id: request id
* @ cpu_addr: cpu address
* @ buf_len: buf len
* @ offset: offset of buffer
* @ ctxt_to_hw_map: ctx to hw map
*/
struct cam_isp_hw_dump_args {
uint64_t req_id;
uintptr_t cpu_addr;
size_t buf_len;
size_t offset;
void *ctxt_to_hw_map;
};
/**
* struct cam_isp_hw_dump_header - ISP context dump header
*
* @Brief: isp hw dump header
*
* @tag: Tag name for the header
* @word_size: Size of word
* @size: Size of data
*
*/
struct cam_isp_hw_dump_header {
uint8_t tag[CAM_ISP_HW_DUMP_TAG_MAX_LEN];
uint64_t size;
uint32_t word_size;
};
#endif /* _CAM_ISP_HW_H_ */
|
