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path: root/drivers/frame_provider/decoder/utils/vdec.h (plain)
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1/*
2 * drivers/amlogic/media/frame_provider/decoder/utils/vdec.h
3 *
4 * Copyright (C) 2016 Amlogic, Inc. All rights reserved.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 * more details.
15 *
16 */
17
18#ifndef VDEC_H
19#define VDEC_H
20#include <linux/amlogic/media/utils/amports_config.h>
21#include <linux/interrupt.h>
22#include <linux/platform_device.h>
23#include <linux/list.h>
24#include <linux/completion.h>
25#include <linux/irqreturn.h>
26
27#include <linux/amlogic/media/utils/amstream.h>
28#include <linux/amlogic/media/vfm/vframe.h>
29#include <linux/amlogic/media/vfm/vframe_provider.h>
30#include <linux/amlogic/media/vfm/vframe_receiver.h>
31#define KERNEL_ATRACE_TAG KERNEL_ATRACE_TAG_VDEC
32#include <trace/events/meson_atrace.h>
33/*#define CONFIG_AM_VDEC_DV*/
34#include "../../../stream_input/amports/streambuf.h"
35#include "../../../stream_input/amports/stream_buffer_base.h"
36
37#include "vdec_input.h"
38#include "frame_check.h"
39#include "vdec_sync.h"
40
41s32 vdec_dev_register(void);
42s32 vdec_dev_unregister(void);
43
44int vdec_source_changed(int format, int width, int height, int fps);
45int vdec2_source_changed(int format, int width, int height, int fps);
46int hevc_source_changed(int format, int width, int height, int fps);
47struct device *get_vdec_device(void);
48int vdec_module_init(void);
49void vdec_module_exit(void);
50
51#define MAX_INSTANCE_MUN 9
52
53#define VDEC_DEBUG_SUPPORT
54
55#define DEC_FLAG_HEVC_WORKAROUND 0x01
56
57#define VDEC_FIFO_ALIGN 8
58
59enum vdec_type_e {
60 VDEC_1 = 0,
61 VDEC_HCODEC,
62 VDEC_2,
63 VDEC_HEVC,
64 VDEC_HEVCB,
65 VDEC_MAX
66};
67
68#define CORE_MASK_VDEC_1 (1 << VDEC_1)
69#define CORE_MASK_HCODEC (1 << VDEC_HCODEC)
70#define CORE_MASK_VDEC_2 (1 << VDEC_2)
71#define CORE_MASK_HEVC (1 << VDEC_HEVC)
72#define CORE_MASK_HEVC_FRONT (1 << VDEC_HEVC)
73#define CORE_MASK_HEVC_BACK (1 << VDEC_HEVCB)
74#define CORE_MASK_COMBINE (1UL << 31)
75
76extern void vdec2_power_mode(int level);
77extern void vdec_poweron(enum vdec_type_e core);
78extern void vdec_poweroff(enum vdec_type_e core);
79extern bool vdec_on(enum vdec_type_e core);
80extern void vdec_power_reset(void);
81
82/*irq num as same as .dts*/
83
84/*
85 * interrupts = <0 3 1
86 * 0 23 1
87 * 0 32 1
88 * 0 43 1
89 * 0 44 1
90 * 0 45 1>;
91 * interrupt-names = "vsync",
92 * "demux",
93 * "parser",
94 * "mailbox_0",
95 * "mailbox_1",
96 * "mailbox_2";
97 */
98enum vdec_irq_num {
99 VSYNC_IRQ = 0,
100 DEMUX_IRQ,
101 PARSER_IRQ,
102 VDEC_IRQ_0,
103 VDEC_IRQ_1,
104 VDEC_IRQ_2,
105 VDEC_IRQ_HEVC_BACK,
106 VDEC_IRQ_MAX,
107};
108
109enum vdec_fr_hint_state {
110 VDEC_NO_NEED_HINT = 0,
111 VDEC_NEED_HINT,
112 VDEC_HINTED,
113};
114extern s32 vdec_request_threaded_irq(enum vdec_irq_num num,
115 irq_handler_t handler,
116 irq_handler_t thread_fn,
117 unsigned long irqflags,
118 const char *devname, void *dev);
119extern s32 vdec_request_irq(enum vdec_irq_num num, irq_handler_t handler,
120 const char *devname, void *dev);
121extern void vdec_free_irq(enum vdec_irq_num num, void *dev);
122
123extern void dma_contiguous_early_fixup(phys_addr_t base, unsigned long size);
124unsigned int get_vdec_clk_config_settings(void);
125void update_vdec_clk_config_settings(unsigned int config);
126//unsigned int get_mmu_mode(void);//DEBUG_TMP
127//extern void vdec_fill_frame_info(struct vframe_qos_s *vframe_qos, int debug);
128extern void vdec_fill_vdec_frame(struct vdec_s *vdec,
129 struct vframe_qos_s *vframe_qos,
130 struct vdec_info *vinfo,
131 struct vframe_s *vf, u32 hw_dec_time);
132extern void vdec_set_vframe_comm(struct vdec_s *vdec, char *n);
133
134
135struct vdec_s;
136enum vformat_t;
137
138/* stream based with single instance decoder driver */
139#define VDEC_TYPE_SINGLE 0
140
141/* stream based with multi-instance decoder with HW resouce sharing */
142#define VDEC_TYPE_STREAM_PARSER 1
143
144/* frame based with multi-instance decoder, input block list based */
145#define VDEC_TYPE_FRAME_BLOCK 2
146
147/* frame based with multi-instance decoder, single circular input block */
148#define VDEC_TYPE_FRAME_CIRCULAR 3
149
150/* decoder status: uninitialized */
151#define VDEC_STATUS_UNINITIALIZED 0
152
153/* decoder status: before the decoder can start consuming data */
154#define VDEC_STATUS_DISCONNECTED 1
155
156/* decoder status: decoder should become disconnected once it's not active */
157#define VDEC_STATUS_CONNECTED 2
158
159/* decoder status: decoder owns HW resource and is running */
160#define VDEC_STATUS_ACTIVE 3
161
162#define VDEC_PROVIDER_NAME_SIZE 16
163#define VDEC_RECEIVER_NAME_SIZE 16
164#define VDEC_MAP_NAME_SIZE 90
165
166#define VDEC_FLAG_OTHER_INPUT_CONTEXT 0x0
167#define VDEC_FLAG_SELF_INPUT_CONTEXT 0x01
168
169#define VDEC_NEED_MORE_DATA_RUN 0x01
170#define VDEC_NEED_MORE_DATA_DIRTY 0x02
171#define VDEC_NEED_MORE_DATA 0x04
172
173struct vdec_s {
174 u32 magic;
175 struct list_head list;
176 unsigned long core_mask;
177 unsigned long active_mask;
178 unsigned long sched_mask;
179 int id;
180
181 struct vdec_s *master;
182 struct vdec_s *slave;
183 struct stream_port_s *port;
184 struct stream_buf_s vbuf;
185 int status;
186 int next_status;
187 int type;
188 int port_flag;
189 int format;
190 u32 pts;
191 u64 pts64;
192 bool pts_valid;
193 u64 timestamp;
194 bool timestamp_valid;
195 int flag;
196 int sched;
197 int need_more_data;
198 u32 canvas_mode;
199
200 struct completion inactive_done;
201
202 /* config (temp) */
203 unsigned long mem_start;
204 unsigned long mem_end;
205
206 void *mm_blk_handle;
207
208 struct device *cma_dev;
209 struct platform_device *dev;
210 struct dec_sysinfo sys_info_store;
211 struct dec_sysinfo *sys_info;
212
213 /* input */
214 struct vdec_input_s input;
215
216 /*frame check*/
217 struct pic_check_mgr_t vfc;
218
219 /* mc cache */
220 u32 mc[4096 * 4];
221 bool mc_loaded;
222 u32 mc_type;
223 /* frame provider/receiver interface */
224 char vf_provider_name[VDEC_PROVIDER_NAME_SIZE];
225 struct vframe_provider_s vframe_provider;
226 char *vf_receiver_name;
227 char vfm_map_id[VDEC_MAP_NAME_SIZE];
228 char vfm_map_chain[VDEC_MAP_NAME_SIZE];
229 int vf_receiver_inst;
230 enum FRAME_BASE_VIDEO_PATH frame_base_video_path;
231 enum vdec_fr_hint_state fr_hint_state;
232 bool use_vfm_path;
233 char config[PAGE_SIZE];
234 int config_len;
235 bool is_reset;
236 bool dolby_meta_with_el;
237
238 /* canvas */
239 int (*get_canvas)(unsigned int index, unsigned int base);
240 int (*get_canvas_ex)(int type, int id);
241 void (*free_canvas_ex)(int index, int id);
242
243 int (*dec_status)(struct vdec_s *vdec, struct vdec_info *vstatus);
244 int (*set_trickmode)(struct vdec_s *vdec, unsigned long trickmode);
245 int (*set_isreset)(struct vdec_s *vdec, int isreset);
246 void (*vdec_fps_detec)(int id);
247
248 unsigned long (*run_ready)(struct vdec_s *vdec, unsigned long mask);
249 void (*run)(struct vdec_s *vdec, unsigned long mask,
250 void (*callback)(struct vdec_s *, void *), void *);
251 void (*reset)(struct vdec_s *vdec);
252 void (*dump_state)(struct vdec_s *vdec);
253 irqreturn_t (*irq_handler)(struct vdec_s *vdec, int irq);
254 irqreturn_t (*threaded_irq_handler)(struct vdec_s *vdec, int irq);
255
256 int (*user_data_read)(struct vdec_s *vdec,
257 struct userdata_param_t *puserdata_para);
258 void (*reset_userdata_fifo)(struct vdec_s *vdec, int bInit);
259 void (*wakeup_userdata_poll)(struct vdec_s *vdec);
260 /* private */
261 void *private; /* decoder per instance specific data */
262#ifdef VDEC_DEBUG_SUPPORT
263 u64 profile_start_clk[VDEC_MAX];
264 u64 total_clk[VDEC_MAX];
265 u32 check_count[VDEC_MAX];
266 u32 not_run_ready_count[VDEC_MAX];
267 u32 input_underrun_count[VDEC_MAX];
268 u32 run_count[VDEC_MAX];
269 u64 run_clk[VDEC_MAX];
270 u64 start_run_clk[VDEC_MAX];
271#endif
272 atomic_t inirq_thread_flag;
273 atomic_t inirq_flag;
274 atomic_t inrelease;
275 int parallel_dec;
276 struct vdec_frames_s *mvfrm;
277 struct vdec_sync sync;
278};
279
280/* common decoder vframe provider name to use default vfm path */
281#define VFM_DEC_PROVIDER_NAME "decoder"
282#define VFM_DEC_DVBL_PROVIDER_NAME "dvbldec"
283#define VFM_DEC_DVEL_PROVIDER_NAME "dveldec"
284
285#define hw_to_vdec(hw) ((struct vdec_s *) \
286 (platform_get_drvdata(hw->platform_dev)))
287
288#define canvas_y(canvas) ((canvas) & 0xff)
289#define canvas_u(canvas) (((canvas) >> 8) & 0xff)
290#define canvas_v(canvas) (((canvas) >> 16) & 0xff)
291#define canvas_y2(canvas) (((canvas) >> 16) & 0xff)
292#define canvas_u2(canvas) (((canvas) >> 24) & 0xff)
293
294#define vdec_frame_based(vdec) \
295 (((vdec)->type == VDEC_TYPE_FRAME_BLOCK) || \
296 ((vdec)->type == VDEC_TYPE_FRAME_CIRCULAR))
297#define vdec_stream_based(vdec) \
298 (((vdec)->type == VDEC_TYPE_STREAM_PARSER) || \
299 ((vdec)->type == VDEC_TYPE_SINGLE))
300#define vdec_single(vdec) \
301 ((vdec)->type == VDEC_TYPE_SINGLE)
302#define vdec_dual(vdec) \
303 (((vdec)->port->type & PORT_TYPE_DUALDEC) ||\
304 (vdec_get_debug_flags() & 0x100))
305#define vdec_secure(vdec) \
306 (((vdec)->port_flag & PORT_FLAG_DRM))
307
308/* construct vdec strcture */
309extern struct vdec_s *vdec_create(struct stream_port_s *port,
310 struct vdec_s *master);
311
312/* set video format */
313extern int vdec_set_format(struct vdec_s *vdec, int format);
314
315/* set PTS */
316extern int vdec_set_pts(struct vdec_s *vdec, u32 pts);
317
318extern int vdec_set_pts64(struct vdec_s *vdec, u64 pts64);
319
320/* set vfm map when use frame base decoder */
321extern int vdec_set_video_path(struct vdec_s *vdec, int video_path);
322
323/* set receive id when receive is ionvideo or amlvideo */
324extern int vdec_set_receive_id(struct vdec_s *vdec, int receive_id);
325
326/* add frame data to input chain */
327extern int vdec_write_vframe(struct vdec_s *vdec, const char *buf,
328 size_t count);
329
330extern int vdec_write_vframe_with_dma(struct vdec_s *vdec,
331 ulong addr, size_t count, u32 handle);
332
333/* mark the vframe_chunk as consumed */
334extern void vdec_vframe_dirty(struct vdec_s *vdec,
335 struct vframe_chunk_s *chunk);
336
337/* prepare decoder input */
338extern int vdec_prepare_input(struct vdec_s *vdec, struct vframe_chunk_s **p);
339
340/* clean decoder input */
341extern void vdec_clean_input(struct vdec_s *vdec);
342
343/* sync decoder input */
344extern int vdec_sync_input(struct vdec_s *vdec);
345
346/* enable decoder input */
347extern void vdec_enable_input(struct vdec_s *vdec);
348
349/* set decoder input prepare level */
350extern void vdec_set_prepare_level(struct vdec_s *vdec, int level);
351
352/* set vdec input */
353extern int vdec_set_input_buffer(struct vdec_s *vdec, u32 start, u32 size);
354
355/* check if decoder can get more input */
356extern bool vdec_has_more_input(struct vdec_s *vdec);
357
358/* allocate input chain
359 * register vdec_device
360 * create output, vfm or create ionvideo output
361 * insert vdec to vdec_manager for scheduling
362 */
363extern int vdec_connect(struct vdec_s *vdec);
364
365/* remove vdec from vdec_manager scheduling
366 * release input chain
367 * disconnect video output from ionvideo
368 */
369extern int vdec_disconnect(struct vdec_s *vdec);
370
371/* release vdec structure */
372extern int vdec_destroy(struct vdec_s *vdec);
373
374/* reset vdec */
375extern int vdec_reset(struct vdec_s *vdec);
376
377extern int vdec_v4l2_reset(struct vdec_s *vdec, int flag);
378
379extern void vdec_set_status(struct vdec_s *vdec, int status);
380
381extern void vdec_set_next_status(struct vdec_s *vdec, int status);
382
383extern int vdec_set_decinfo(struct vdec_s *vdec, struct dec_sysinfo *p);
384
385extern int vdec_init(struct vdec_s *vdec, int is_4k);
386
387extern void vdec_release(struct vdec_s *vdec);
388
389extern int vdec_status(struct vdec_s *vdec, struct vdec_info *vstatus);
390
391extern int vdec_set_trickmode(struct vdec_s *vdec, unsigned long trickmode);
392
393extern int vdec_set_isreset(struct vdec_s *vdec, int isreset);
394
395extern int vdec_set_dv_metawithel(struct vdec_s *vdec, int isdvmetawithel);
396
397extern void vdec_set_no_powerdown(int flag);
398
399extern int vdec_is_support_4k(void);
400extern void vdec_set_flag(struct vdec_s *vdec, u32 flag);
401
402extern void vdec_set_eos(struct vdec_s *vdec, bool eos);
403
404extern void vdec_set_next_sched(struct vdec_s *vdec, struct vdec_s *next_vdec);
405
406extern const char *vdec_status_str(struct vdec_s *vdec);
407
408extern const char *vdec_type_str(struct vdec_s *vdec);
409
410extern const char *vdec_device_name_str(struct vdec_s *vdec);
411
412extern void vdec_schedule_work(struct work_struct *work);
413
414extern void vdec_count_info(struct vdec_info *vs, unsigned int err,
415 unsigned int offset);
416
417extern bool vdec_need_more_data(struct vdec_s *vdec);
418
419extern void vdec_reset_core(struct vdec_s *vdec);
420
421extern void hevc_reset_core(struct vdec_s *vdec);
422
423extern void vdec_set_suspend_clk(int mode, int hevc);
424
425extern unsigned long vdec_ready_to_run(struct vdec_s *vdec, unsigned long mask);
426
427extern void vdec_prepare_run(struct vdec_s *vdec, unsigned long mask);
428
429extern void vdec_core_request(struct vdec_s *vdec, unsigned long mask);
430
431extern int vdec_core_release(struct vdec_s *vdec, unsigned long mask);
432
433extern bool vdec_core_with_input(unsigned long mask);
434
435extern void vdec_core_finish_run(struct vdec_s *vdec, unsigned long mask);
436
437#ifdef VDEC_DEBUG_SUPPORT
438extern void vdec_set_step_mode(void);
439#endif
440extern void hevc_mmu_dma_check(struct vdec_s *vdec);
441int vdec_read_user_data(struct vdec_s *vdec,
442 struct userdata_param_t *p_userdata_param);
443
444int vdec_wakeup_userdata_poll(struct vdec_s *vdec);
445
446void vdec_reset_userdata_fifo(struct vdec_s *vdec, int bInit);
447
448struct vdec_s *vdec_get_vdec_by_id(int vdec_id);
449
450#ifdef VDEC_DEBUG_SUPPORT
451extern void vdec_set_step_mode(void);
452#endif
453int vdec_get_debug_flags(void);
454
455void VDEC_PRINT_FUN_LINENO(const char *fun, int line);
456
457
458unsigned char is_mult_inc(unsigned int);
459
460int vdec_get_status(struct vdec_s *vdec);
461
462void vdec_set_timestamp(struct vdec_s *vdec, u64 timestamp);
463
464extern u32 vdec_get_frame_vdec(struct vdec_s *vdec, struct vframe_counter_s *tmpbuf);
465
466int vdec_get_frame_num(struct vdec_s *vdec);
467
468int show_stream_buffer_status(char *buf,
469 int (*callback) (struct stream_buf_s *, char *));
470
471bool is_support_no_parser(void);
472
473#endif /* VDEC_H */
474
generated by cgit at 2024-05-19 15:37:36 (GMT)