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2874c5fd | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
af935746 KD |
2 | /* |
3 | * Samsung S5P Multi Format Codec v 5.0 | |
4 | * | |
5 | * This file contains definitions of enums and structs used by the codec | |
6 | * driver. | |
7 | * | |
8 | * Copyright (C) 2011 Samsung Electronics Co., Ltd. | |
9 | * Kamil Debski, <k.debski@samsung.com> | |
af935746 KD |
10 | */ |
11 | ||
12 | #ifndef S5P_MFC_COMMON_H_ | |
13 | #define S5P_MFC_COMMON_H_ | |
14 | ||
af935746 KD |
15 | #include <linux/platform_device.h> |
16 | #include <linux/videodev2.h> | |
17 | #include <media/v4l2-ctrls.h> | |
18 | #include <media/v4l2-device.h> | |
19 | #include <media/v4l2-ioctl.h> | |
c139990e | 20 | #include <media/videobuf2-v4l2.h> |
f96f3cfa | 21 | #include "regs-mfc.h" |
b1394dc1 | 22 | #include "regs-mfc-v10.h" |
af935746 | 23 | |
e0d80c8a JMC |
24 | #define S5P_MFC_NAME "s5p-mfc" |
25 | ||
af935746 KD |
26 | /* Definitions related to MFC memory */ |
27 | ||
28 | /* Offset base used to differentiate between CAPTURE and OUTPUT | |
29 | * while mmaping */ | |
a301ea1f | 30 | #define DST_QUEUE_OFF_BASE (1 << 30) |
af935746 | 31 | |
5ea289fe MS |
32 | #define BANK_L_CTX 0 |
33 | #define BANK_R_CTX 1 | |
255d831d | 34 | #define BANK_CTX_NUM 2 |
af935746 KD |
35 | |
36 | #define MFC_BANK1_ALIGN_ORDER 13 | |
37 | #define MFC_BANK2_ALIGN_ORDER 13 | |
38 | #define MFC_BASE_ALIGN_ORDER 17 | |
39 | ||
77ba6b73 AK |
40 | #define MFC_FW_MAX_VERSIONS 2 |
41 | ||
af935746 KD |
42 | #include <media/videobuf2-dma-contig.h> |
43 | ||
af935746 KD |
44 | /* MFC definitions */ |
45 | #define MFC_MAX_EXTRA_DPB 5 | |
46 | #define MFC_MAX_BUFFERS 32 | |
47 | #define MFC_NUM_CONTEXTS 4 | |
48 | /* Interrupt timeout */ | |
49 | #define MFC_INT_TIMEOUT 2000 | |
50 | /* Busy wait timeout */ | |
51 | #define MFC_BW_TIMEOUT 500 | |
52 | /* Watchdog interval */ | |
53 | #define MFC_WATCHDOG_INTERVAL 1000 | |
54 | /* After how many executions watchdog should assume lock up */ | |
55 | #define MFC_WATCHDOG_CNT 10 | |
56 | #define MFC_NO_INSTANCE_SET -1 | |
57 | #define MFC_ENC_CAP_PLANE_COUNT 1 | |
58 | #define MFC_ENC_OUT_PLANE_COUNT 2 | |
59 | #define STUFF_BYTE 4 | |
3ce7f6aa | 60 | #define MFC_MAX_CTRLS 128 |
43a1ea1f AK |
61 | |
62 | #define S5P_MFC_CODEC_NONE -1 | |
63 | #define S5P_MFC_CODEC_H264_DEC 0 | |
64 | #define S5P_MFC_CODEC_H264_MVC_DEC 1 | |
65 | #define S5P_MFC_CODEC_VC1_DEC 2 | |
66 | #define S5P_MFC_CODEC_MPEG4_DEC 3 | |
67 | #define S5P_MFC_CODEC_MPEG2_DEC 4 | |
68 | #define S5P_MFC_CODEC_H263_DEC 5 | |
69 | #define S5P_MFC_CODEC_VC1RCV_DEC 6 | |
70 | #define S5P_MFC_CODEC_VP8_DEC 7 | |
c9fcd51c | 71 | #define S5P_MFC_CODEC_HEVC_DEC 17 |
fc92b92a | 72 | #define S5P_MFC_CODEC_VP9_DEC 18 |
43a1ea1f AK |
73 | |
74 | #define S5P_MFC_CODEC_H264_ENC 20 | |
75 | #define S5P_MFC_CODEC_H264_MVC_ENC 21 | |
76 | #define S5P_MFC_CODEC_MPEG4_ENC 22 | |
77 | #define S5P_MFC_CODEC_H263_ENC 23 | |
3a967706 | 78 | #define S5P_MFC_CODEC_VP8_ENC 24 |
3ce7f6aa | 79 | #define S5P_MFC_CODEC_HEVC_ENC 26 |
43a1ea1f AK |
80 | |
81 | #define S5P_MFC_R2H_CMD_EMPTY 0 | |
82 | #define S5P_MFC_R2H_CMD_SYS_INIT_RET 1 | |
83 | #define S5P_MFC_R2H_CMD_OPEN_INSTANCE_RET 2 | |
84 | #define S5P_MFC_R2H_CMD_SEQ_DONE_RET 3 | |
85 | #define S5P_MFC_R2H_CMD_INIT_BUFFERS_RET 4 | |
86 | #define S5P_MFC_R2H_CMD_CLOSE_INSTANCE_RET 6 | |
87 | #define S5P_MFC_R2H_CMD_SLEEP_RET 7 | |
88 | #define S5P_MFC_R2H_CMD_WAKEUP_RET 8 | |
89 | #define S5P_MFC_R2H_CMD_COMPLETE_SEQ_RET 9 | |
90 | #define S5P_MFC_R2H_CMD_DPB_FLUSH_RET 10 | |
91 | #define S5P_MFC_R2H_CMD_NAL_ABORT_RET 11 | |
92 | #define S5P_MFC_R2H_CMD_FW_STATUS_RET 12 | |
93 | #define S5P_MFC_R2H_CMD_FRAME_DONE_RET 13 | |
94 | #define S5P_MFC_R2H_CMD_FIELD_DONE_RET 14 | |
95 | #define S5P_MFC_R2H_CMD_SLICE_DONE_RET 15 | |
96 | #define S5P_MFC_R2H_CMD_ENC_BUFFER_FUL_RET 16 | |
97 | #define S5P_MFC_R2H_CMD_ERR_RET 32 | |
af935746 | 98 | |
1bce6fb3 MS |
99 | #define MFC_MAX_CLOCKS 4 |
100 | ||
af935746 KD |
101 | #define mfc_read(dev, offset) readl(dev->regs_base + (offset)) |
102 | #define mfc_write(dev, data, offset) writel((data), dev->regs_base + \ | |
103 | (offset)) | |
104 | ||
105 | /** | |
106 | * enum s5p_mfc_fmt_type - type of the pixelformat | |
107 | */ | |
108 | enum s5p_mfc_fmt_type { | |
109 | MFC_FMT_DEC, | |
110 | MFC_FMT_ENC, | |
111 | MFC_FMT_RAW, | |
112 | }; | |
113 | ||
af935746 KD |
114 | /** |
115 | * enum s5p_mfc_inst_type - The type of an MFC instance. | |
116 | */ | |
117 | enum s5p_mfc_inst_type { | |
118 | MFCINST_INVALID, | |
119 | MFCINST_DECODER, | |
120 | MFCINST_ENCODER, | |
121 | }; | |
122 | ||
123 | /** | |
124 | * enum s5p_mfc_inst_state - The state of an MFC instance. | |
125 | */ | |
126 | enum s5p_mfc_inst_state { | |
127 | MFCINST_FREE = 0, | |
128 | MFCINST_INIT = 100, | |
129 | MFCINST_GOT_INST, | |
130 | MFCINST_HEAD_PARSED, | |
e9d98ddc | 131 | MFCINST_HEAD_PRODUCED, |
af935746 KD |
132 | MFCINST_BUFS_SET, |
133 | MFCINST_RUNNING, | |
134 | MFCINST_FINISHING, | |
135 | MFCINST_FINISHED, | |
136 | MFCINST_RETURN_INST, | |
137 | MFCINST_ERROR, | |
138 | MFCINST_ABORT, | |
8f23cc02 | 139 | MFCINST_FLUSH, |
af935746 KD |
140 | MFCINST_RES_CHANGE_INIT, |
141 | MFCINST_RES_CHANGE_FLUSH, | |
142 | MFCINST_RES_CHANGE_END, | |
143 | }; | |
144 | ||
145 | /** | |
146 | * enum s5p_mfc_queue_state - The state of buffer queue. | |
147 | */ | |
148 | enum s5p_mfc_queue_state { | |
149 | QUEUE_FREE, | |
150 | QUEUE_BUFS_REQUESTED, | |
151 | QUEUE_BUFS_QUERIED, | |
152 | QUEUE_BUFS_MMAPED, | |
153 | }; | |
154 | ||
155 | /** | |
156 | * enum s5p_mfc_decode_arg - type of frame decoding | |
157 | */ | |
158 | enum s5p_mfc_decode_arg { | |
159 | MFC_DEC_FRAME, | |
160 | MFC_DEC_LAST_FRAME, | |
161 | MFC_DEC_RES_CHANGE, | |
162 | }; | |
163 | ||
77ba6b73 AK |
164 | enum s5p_mfc_fw_ver { |
165 | MFC_FW_V1, | |
166 | MFC_FW_V2, | |
167 | }; | |
168 | ||
f9f715a9 AH |
169 | #define MFC_BUF_FLAG_USED (1 << 0) |
170 | #define MFC_BUF_FLAG_EOS (1 << 1) | |
171 | ||
af935746 KD |
172 | struct s5p_mfc_ctx; |
173 | ||
174 | /** | |
175 | * struct s5p_mfc_buf - MFC buffer | |
176 | */ | |
177 | struct s5p_mfc_buf { | |
2d700715 | 178 | struct vb2_v4l2_buffer *b; |
af935746 | 179 | struct list_head list; |
af935746 KD |
180 | union { |
181 | struct { | |
182 | size_t luma; | |
183 | size_t chroma; | |
184 | } raw; | |
185 | size_t stream; | |
186 | } cookie; | |
f9f715a9 | 187 | int flags; |
af935746 KD |
188 | }; |
189 | ||
190 | /** | |
191 | * struct s5p_mfc_pm - power management data structure | |
192 | */ | |
193 | struct s5p_mfc_pm { | |
af935746 | 194 | struct clk *clock_gate; |
4a5ab64c | 195 | const char * const *clk_names; |
1bce6fb3 MS |
196 | struct clk *clocks[MFC_MAX_CLOCKS]; |
197 | int num_clocks; | |
c5086f13 | 198 | bool use_clock_gating; |
1bce6fb3 | 199 | |
af935746 KD |
200 | struct device *device; |
201 | }; | |
202 | ||
8f532a7f AK |
203 | struct s5p_mfc_buf_size_v5 { |
204 | unsigned int h264_ctx; | |
205 | unsigned int non_h264_ctx; | |
206 | unsigned int dsc; | |
207 | unsigned int shm; | |
208 | }; | |
209 | ||
f96f3cfa JP |
210 | struct s5p_mfc_buf_size_v6 { |
211 | unsigned int dev_ctx; | |
212 | unsigned int h264_dec_ctx; | |
213 | unsigned int other_dec_ctx; | |
214 | unsigned int h264_enc_ctx; | |
3ce7f6aa | 215 | unsigned int hevc_enc_ctx; |
f96f3cfa JP |
216 | unsigned int other_enc_ctx; |
217 | }; | |
218 | ||
8f532a7f AK |
219 | struct s5p_mfc_buf_size { |
220 | unsigned int fw; | |
221 | unsigned int cpb; | |
222 | void *priv; | |
223 | }; | |
224 | ||
8f532a7f AK |
225 | struct s5p_mfc_variant { |
226 | unsigned int version; | |
227 | unsigned int port_num; | |
9aa5f008 | 228 | u32 version_bit; |
8f532a7f | 229 | struct s5p_mfc_buf_size *buf_size; |
77ba6b73 | 230 | char *fw_name[MFC_FW_MAX_VERSIONS]; |
1bce6fb3 MS |
231 | const char *clk_names[MFC_MAX_CLOCKS]; |
232 | int num_clocks; | |
c5086f13 | 233 | bool use_clock_gating; |
8f532a7f AK |
234 | }; |
235 | ||
236 | /** | |
237 | * struct s5p_mfc_priv_buf - represents internal used buffer | |
8f532a7f AK |
238 | * @ofs: offset of each buffer, will be used for MFC |
239 | * @virt: kernel virtual address, only valid when the | |
240 | * buffer accessed by driver | |
241 | * @dma: DMA address, only valid when kernel DMA API used | |
242 | * @size: size of the buffer | |
11d1fc3b | 243 | * @ctx: memory context (bank) used for this allocation |
8f532a7f AK |
244 | */ |
245 | struct s5p_mfc_priv_buf { | |
8f532a7f AK |
246 | unsigned long ofs; |
247 | void *virt; | |
248 | dma_addr_t dma; | |
249 | size_t size; | |
11d1fc3b | 250 | unsigned int ctx; |
8f532a7f AK |
251 | }; |
252 | ||
af935746 KD |
253 | /** |
254 | * struct s5p_mfc_dev - The struct containing driver internal parameters. | |
255 | * | |
256 | * @v4l2_dev: v4l2_device | |
257 | * @vfd_dec: video device for decoding | |
258 | * @vfd_enc: video device for encoding | |
259 | * @plat_dev: platform device | |
255d831d | 260 | * @mem_dev[]: child devices of the memory banks |
af935746 KD |
261 | * @regs_base: base address of the MFC hw registers |
262 | * @irq: irq resource | |
af935746 KD |
263 | * @dec_ctrl_handler: control framework handler for decoding |
264 | * @enc_ctrl_handler: control framework handler for encoding | |
265 | * @pm: power management control | |
8f532a7f | 266 | * @variant: MFC hardware variant information |
8b72c18d | 267 | * @num_inst: counter of active MFC instances |
af935746 KD |
268 | * @irqlock: lock for operations on videobuf2 queues |
269 | * @condlock: lock for changing/checking if a context is ready to be | |
270 | * processed | |
271 | * @mfc_mutex: lock for video_device | |
272 | * @int_cond: variable used by the waitqueue | |
273 | * @int_type: type of last interrupt | |
274 | * @int_err: error number for last interrupt | |
275 | * @queue: waitqueue for waiting for completion of device commands | |
276 | * @fw_size: size of firmware | |
2e731e44 | 277 | * @fw_virt_addr: virtual firmware address |
0d9e301b | 278 | * @dma_base[]: address of the beginning of memory banks |
af935746 KD |
279 | * @hw_lock: used for hardware locking |
280 | * @ctx: array of driver contexts | |
281 | * @curr_ctx: number of the currently running context | |
282 | * @ctx_work_bits: used to mark which contexts are waiting for hardware | |
283 | * @watchdog_cnt: counter for the watchdog | |
284 | * @watchdog_workqueue: workqueue for the watchdog | |
285 | * @watchdog_work: worker for the watchdog | |
af935746 | 286 | * @enter_suspend: flag set when entering suspend |
f96f3cfa | 287 | * @ctx_buf: common context memory (MFCv6) |
43a1ea1f AK |
288 | * @warn_start: hardware error code from which warnings start |
289 | * @mfc_ops: ops structure holding HW operation function pointers | |
290 | * @mfc_cmds: cmd structure holding HW commands function pointers | |
d188b679 | 291 | * @mfc_regs: structure holding MFC registers |
77ba6b73 | 292 | * @fw_ver: loaded firmware sub-version |
f45ce987 SK |
293 | * @fw_get_done flag set when request_firmware() is complete and |
294 | * copied into fw_buf | |
d188b679 | 295 | * risc_on: flag indicates RISC is on or off |
af935746 KD |
296 | * |
297 | */ | |
298 | struct s5p_mfc_dev { | |
299 | struct v4l2_device v4l2_dev; | |
300 | struct video_device *vfd_dec; | |
301 | struct video_device *vfd_enc; | |
302 | struct platform_device *plat_dev; | |
255d831d | 303 | struct device *mem_dev[BANK_CTX_NUM]; |
af935746 KD |
304 | void __iomem *regs_base; |
305 | int irq; | |
af935746 KD |
306 | struct v4l2_ctrl_handler dec_ctrl_handler; |
307 | struct v4l2_ctrl_handler enc_ctrl_handler; | |
308 | struct s5p_mfc_pm pm; | |
4a5ab64c | 309 | const struct s5p_mfc_variant *variant; |
af935746 | 310 | int num_inst; |
7969b125 | 311 | spinlock_t irqlock; /* lock when operating on context */ |
af935746 KD |
312 | spinlock_t condlock; /* lock when changing/checking if a context is |
313 | ready to be processed */ | |
314 | struct mutex mfc_mutex; /* video_device lock */ | |
315 | int int_cond; | |
316 | int int_type; | |
317 | unsigned int int_err; | |
318 | wait_queue_head_t queue; | |
ba5d4563 | 319 | struct s5p_mfc_priv_buf fw_buf; |
25e73b42 MS |
320 | size_t mem_size; |
321 | dma_addr_t mem_base; | |
322 | unsigned long *mem_bitmap; | |
323 | void *mem_virt; | |
0d9e301b | 324 | dma_addr_t dma_base[BANK_CTX_NUM]; |
af935746 KD |
325 | unsigned long hw_lock; |
326 | struct s5p_mfc_ctx *ctx[MFC_NUM_CONTEXTS]; | |
327 | int curr_ctx; | |
328 | unsigned long ctx_work_bits; | |
329 | atomic_t watchdog_cnt; | |
330 | struct timer_list watchdog_timer; | |
331 | struct workqueue_struct *watchdog_workqueue; | |
332 | struct work_struct watchdog_work; | |
af935746 | 333 | unsigned long enter_suspend; |
43a1ea1f | 334 | |
f96f3cfa | 335 | struct s5p_mfc_priv_buf ctx_buf; |
43a1ea1f AK |
336 | int warn_start; |
337 | struct s5p_mfc_hw_ops *mfc_ops; | |
338 | struct s5p_mfc_hw_cmds *mfc_cmds; | |
6a9c6f68 | 339 | const struct s5p_mfc_regs *mfc_regs; |
77ba6b73 | 340 | enum s5p_mfc_fw_ver fw_ver; |
f45ce987 | 341 | bool fw_get_done; |
d7dce6a3 | 342 | bool risc_on; /* indicates if RISC is on or off */ |
af935746 KD |
343 | }; |
344 | ||
345 | /** | |
346 | * struct s5p_mfc_h264_enc_params - encoding parameters for h264 | |
347 | */ | |
348 | struct s5p_mfc_h264_enc_params { | |
349 | enum v4l2_mpeg_video_h264_profile profile; | |
350 | enum v4l2_mpeg_video_h264_loop_filter_mode loop_filter_mode; | |
351 | s8 loop_filter_alpha; | |
352 | s8 loop_filter_beta; | |
353 | enum v4l2_mpeg_video_h264_entropy_mode entropy_mode; | |
354 | u8 max_ref_pic; | |
355 | u8 num_ref_pic_4p; | |
356 | int _8x8_transform; | |
af935746 KD |
357 | int rc_mb_dark; |
358 | int rc_mb_smooth; | |
359 | int rc_mb_static; | |
360 | int rc_mb_activity; | |
361 | int vui_sar; | |
362 | u8 vui_sar_idc; | |
363 | u16 vui_ext_sar_width; | |
364 | u16 vui_ext_sar_height; | |
365 | int open_gop; | |
366 | u16 open_gop_size; | |
367 | u8 rc_frame_qp; | |
368 | u8 rc_min_qp; | |
369 | u8 rc_max_qp; | |
370 | u8 rc_p_frame_qp; | |
371 | u8 rc_b_frame_qp; | |
372 | enum v4l2_mpeg_video_h264_level level_v4l2; | |
373 | int level; | |
374 | u16 cpb_size; | |
8f532a7f | 375 | int interlace; |
f96f3cfa JP |
376 | u8 hier_qp; |
377 | u8 hier_qp_type; | |
378 | u8 hier_qp_layer; | |
379 | u8 hier_qp_layer_qp[7]; | |
380 | u8 sei_frame_packing; | |
381 | u8 sei_fp_curr_frame_0; | |
382 | u8 sei_fp_arrangement_type; | |
383 | ||
384 | u8 fmo; | |
385 | u8 fmo_map_type; | |
386 | u8 fmo_slice_grp; | |
387 | u8 fmo_chg_dir; | |
388 | u32 fmo_chg_rate; | |
389 | u32 fmo_run_len[4]; | |
390 | u8 aso; | |
391 | u32 aso_slice_order[8]; | |
af935746 KD |
392 | }; |
393 | ||
394 | /** | |
395 | * struct s5p_mfc_mpeg4_enc_params - encoding parameters for h263 and mpeg4 | |
396 | */ | |
397 | struct s5p_mfc_mpeg4_enc_params { | |
398 | /* MPEG4 Only */ | |
399 | enum v4l2_mpeg_video_mpeg4_profile profile; | |
400 | int quarter_pixel; | |
401 | /* Common for MPEG4, H263 */ | |
402 | u16 vop_time_res; | |
403 | u16 vop_frm_delta; | |
404 | u8 rc_frame_qp; | |
405 | u8 rc_min_qp; | |
406 | u8 rc_max_qp; | |
407 | u8 rc_p_frame_qp; | |
408 | u8 rc_b_frame_qp; | |
409 | enum v4l2_mpeg_video_mpeg4_level level_v4l2; | |
410 | int level; | |
411 | }; | |
412 | ||
3a967706 AK |
413 | /** |
414 | * struct s5p_mfc_vp8_enc_params - encoding parameters for vp8 | |
415 | */ | |
416 | struct s5p_mfc_vp8_enc_params { | |
417 | u8 imd_4x4; | |
418 | enum v4l2_vp8_num_partitions num_partitions; | |
419 | enum v4l2_vp8_num_ref_frames num_ref; | |
420 | u8 filter_level; | |
421 | u8 filter_sharpness; | |
422 | u32 golden_frame_ref_period; | |
423 | enum v4l2_vp8_golden_frame_sel golden_frame_sel; | |
424 | u8 hier_layer; | |
425 | u8 hier_layer_qp[3]; | |
4773ab99 AK |
426 | u8 rc_min_qp; |
427 | u8 rc_max_qp; | |
428 | u8 rc_frame_qp; | |
429 | u8 rc_p_frame_qp; | |
bbd8f3fe | 430 | u8 profile; |
3a967706 AK |
431 | }; |
432 | ||
3ce7f6aa SM |
433 | struct s5p_mfc_hevc_enc_params { |
434 | enum v4l2_mpeg_video_hevc_profile profile; | |
435 | int level; | |
436 | enum v4l2_mpeg_video_h264_level level_v4l2; | |
437 | u8 tier; | |
438 | u32 rc_framerate; | |
439 | u8 rc_min_qp; | |
440 | u8 rc_max_qp; | |
441 | u8 rc_lcu_dark; | |
442 | u8 rc_lcu_smooth; | |
443 | u8 rc_lcu_static; | |
444 | u8 rc_lcu_activity; | |
445 | u8 rc_frame_qp; | |
446 | u8 rc_p_frame_qp; | |
447 | u8 rc_b_frame_qp; | |
448 | u8 max_partition_depth; | |
449 | u8 num_refs_for_p; | |
450 | u8 refreshtype; | |
451 | u16 refreshperiod; | |
452 | s32 lf_beta_offset_div2; | |
453 | s32 lf_tc_offset_div2; | |
454 | u8 loopfilter; | |
455 | u8 loopfilter_disable; | |
456 | u8 loopfilter_across; | |
457 | u8 nal_control_length_filed; | |
458 | u8 nal_control_user_ref; | |
459 | u8 nal_control_store_ref; | |
460 | u8 const_intra_period_enable; | |
461 | u8 lossless_cu_enable; | |
462 | u8 wavefront_enable; | |
463 | u8 enable_ltr; | |
464 | u8 hier_qp_enable; | |
465 | enum v4l2_mpeg_video_hevc_hier_coding_type hier_qp_type; | |
466 | u8 num_hier_layer; | |
467 | u8 hier_qp_layer[7]; | |
468 | u32 hier_bit_layer[7]; | |
469 | u8 sign_data_hiding; | |
470 | u8 general_pb_enable; | |
471 | u8 temporal_id_enable; | |
472 | u8 strong_intra_smooth; | |
473 | u8 intra_pu_split_disable; | |
474 | u8 tmv_prediction_disable; | |
475 | u8 max_num_merge_mv; | |
476 | u8 eco_mode_enable; | |
477 | u8 encoding_nostartcode_enable; | |
478 | u8 size_of_length_field; | |
479 | u8 prepend_sps_pps_to_idr; | |
480 | }; | |
481 | ||
af935746 KD |
482 | /** |
483 | * struct s5p_mfc_enc_params - general encoding parameters | |
484 | */ | |
485 | struct s5p_mfc_enc_params { | |
486 | u16 width; | |
487 | u16 height; | |
a378a320 AG |
488 | u32 mv_h_range; |
489 | u32 mv_v_range; | |
af935746 KD |
490 | |
491 | u16 gop_size; | |
492 | enum v4l2_mpeg_video_multi_slice_mode slice_mode; | |
493 | u16 slice_mb; | |
494 | u32 slice_bit; | |
495 | u16 intra_refresh_mb; | |
496 | int pad; | |
497 | u8 pad_luma; | |
498 | u8 pad_cb; | |
499 | u8 pad_cr; | |
500 | int rc_frame; | |
8f532a7f | 501 | int rc_mb; |
af935746 KD |
502 | u32 rc_bitrate; |
503 | u16 rc_reaction_coeff; | |
504 | u16 vbv_size; | |
f96f3cfa | 505 | u32 vbv_delay; |
af935746 KD |
506 | |
507 | enum v4l2_mpeg_video_header_mode seq_hdr_mode; | |
508 | enum v4l2_mpeg_mfc51_video_frame_skip_mode frame_skip_mode; | |
509 | int fixed_target_bit; | |
510 | ||
511 | u8 num_b_frame; | |
512 | u32 rc_framerate_num; | |
513 | u32 rc_framerate_denom; | |
af935746 | 514 | |
ac5f867f | 515 | struct { |
af935746 KD |
516 | struct s5p_mfc_h264_enc_params h264; |
517 | struct s5p_mfc_mpeg4_enc_params mpeg4; | |
3a967706 | 518 | struct s5p_mfc_vp8_enc_params vp8; |
3ce7f6aa | 519 | struct s5p_mfc_hevc_enc_params hevc; |
af935746 KD |
520 | } codec; |
521 | ||
522 | }; | |
523 | ||
524 | /** | |
525 | * struct s5p_mfc_codec_ops - codec ops, used by encoding | |
526 | */ | |
527 | struct s5p_mfc_codec_ops { | |
528 | /* initialization routines */ | |
529 | int (*pre_seq_start) (struct s5p_mfc_ctx *ctx); | |
530 | int (*post_seq_start) (struct s5p_mfc_ctx *ctx); | |
531 | /* execution routines */ | |
532 | int (*pre_frame_start) (struct s5p_mfc_ctx *ctx); | |
533 | int (*post_frame_start) (struct s5p_mfc_ctx *ctx); | |
534 | }; | |
535 | ||
536 | #define call_cop(c, op, args...) \ | |
537 | (((c)->c_ops->op) ? \ | |
538 | ((c)->c_ops->op(args)) : 0) | |
539 | ||
540 | /** | |
541 | * struct s5p_mfc_ctx - This struct contains the instance context | |
542 | * | |
543 | * @dev: pointer to the s5p_mfc_dev of the device | |
544 | * @fh: struct v4l2_fh | |
545 | * @num: number of the context that this structure describes | |
546 | * @int_cond: variable used by the waitqueue | |
547 | * @int_type: type of the last interrupt | |
548 | * @int_err: error number received from MFC hw in the interrupt | |
549 | * @queue: waitqueue that can be used to wait for this context to | |
550 | * finish | |
551 | * @src_fmt: source pixelformat information | |
552 | * @dst_fmt: destination pixelformat information | |
553 | * @vq_src: vb2 queue for source buffers | |
554 | * @vq_dst: vb2 queue for destination buffers | |
555 | * @src_queue: driver internal queue for source buffers | |
556 | * @dst_queue: driver internal queue for destination buffers | |
557 | * @src_queue_cnt: number of buffers queued on the source internal queue | |
558 | * @dst_queue_cnt: number of buffers queued on the dest internal queue | |
559 | * @type: type of the instance - decoder or encoder | |
560 | * @state: state of the context | |
561 | * @inst_no: number of hw instance associated with the context | |
562 | * @img_width: width of the image that is decoded or encoded | |
563 | * @img_height: height of the image that is decoded or encoded | |
564 | * @buf_width: width of the buffer for processed image | |
565 | * @buf_height: height of the buffer for processed image | |
566 | * @luma_size: size of a luma plane | |
567 | * @chroma_size: size of a chroma plane | |
568 | * @mv_size: size of a motion vectors buffer | |
569 | * @consumed_stream: number of bytes that have been used so far from the | |
570 | * decoding buffer | |
571 | * @dpb_flush_flag: flag used to indicate that a DPB buffers are being | |
572 | * flushed | |
f96f3cfa JP |
573 | * @head_processed: flag mentioning whether the header data is processed |
574 | * completely or not | |
317b4ca4 | 575 | * @bank1: handle to memory allocated for temporary buffers from |
af935746 | 576 | * memory bank 1 |
317b4ca4 | 577 | * @bank2: handle to memory allocated for temporary buffers from |
af935746 KD |
578 | * memory bank 2 |
579 | * @capture_state: state of the capture buffers queue | |
580 | * @output_state: state of the output buffers queue | |
581 | * @src_bufs: information on allocated source buffers | |
582 | * @dst_bufs: information on allocated destination buffers | |
583 | * @sequence: counter for the sequence number for v4l2 | |
584 | * @dec_dst_flag: flags for buffers queued in the hardware | |
585 | * @dec_src_buf_size: size of the buffer for source buffers in decoding | |
586 | * @codec_mode: number of codec mode used by MFC hw | |
587 | * @slice_interface: slice interface flag | |
588 | * @loop_filter_mpeg4: loop filter for MPEG4 flag | |
589 | * @display_delay: value of the display delay for H264 | |
590 | * @display_delay_enable: display delay for H264 enable flag | |
591 | * @after_packed_pb: flag used to track buffer when stream is in | |
592 | * Packed PB format | |
f96f3cfa | 593 | * @sei_fp_parse: enable/disable parsing of frame packing SEI information |
af935746 KD |
594 | * @dpb_count: count of the DPB buffers required by MFC hw |
595 | * @total_dpb_count: count of DPB buffers with additional buffers | |
596 | * requested by the application | |
8f532a7f AK |
597 | * @ctx: context buffer information |
598 | * @dsc: descriptor buffer information | |
599 | * @shm: shared memory buffer information | |
f96f3cfa | 600 | * @mv_count: number of MV buffers allocated for decoding |
af935746 KD |
601 | * @enc_params: encoding parameters for MFC |
602 | * @enc_dst_buf_size: size of the buffers for encoder output | |
f96f3cfa JP |
603 | * @luma_dpb_size: dpb buffer size for luma |
604 | * @chroma_dpb_size: dpb buffer size for chroma | |
605 | * @me_buffer_size: size of the motion estimation buffer | |
606 | * @tmv_buffer_size: size of temporal predictor motion vector buffer | |
af935746 KD |
607 | * @frame_type: used to force the type of the next encoded frame |
608 | * @ref_queue: list of the reference buffers for encoding | |
609 | * @ref_queue_cnt: number of the buffers in the reference list | |
610 | * @c_ops: ops for encoding | |
611 | * @ctrls: array of controls, used when adding controls to the | |
612 | * v4l2 control framework | |
613 | * @ctrl_handler: handler for v4l2 framework | |
614 | */ | |
615 | struct s5p_mfc_ctx { | |
616 | struct s5p_mfc_dev *dev; | |
617 | struct v4l2_fh fh; | |
618 | ||
619 | int num; | |
620 | ||
621 | int int_cond; | |
622 | int int_type; | |
623 | unsigned int int_err; | |
624 | wait_queue_head_t queue; | |
625 | ||
626 | struct s5p_mfc_fmt *src_fmt; | |
627 | struct s5p_mfc_fmt *dst_fmt; | |
628 | ||
629 | struct vb2_queue vq_src; | |
630 | struct vb2_queue vq_dst; | |
631 | ||
632 | struct list_head src_queue; | |
633 | struct list_head dst_queue; | |
634 | ||
635 | unsigned int src_queue_cnt; | |
636 | unsigned int dst_queue_cnt; | |
637 | ||
638 | enum s5p_mfc_inst_type type; | |
639 | enum s5p_mfc_inst_state state; | |
640 | int inst_no; | |
641 | ||
642 | /* Image parameters */ | |
643 | int img_width; | |
644 | int img_height; | |
645 | int buf_width; | |
646 | int buf_height; | |
647 | ||
648 | int luma_size; | |
649 | int chroma_size; | |
650 | int mv_size; | |
651 | ||
652 | unsigned long consumed_stream; | |
653 | ||
654 | unsigned int dpb_flush_flag; | |
f96f3cfa | 655 | unsigned int head_processed; |
af935746 | 656 | |
317b4ca4 KD |
657 | struct s5p_mfc_priv_buf bank1; |
658 | struct s5p_mfc_priv_buf bank2; | |
af935746 KD |
659 | |
660 | enum s5p_mfc_queue_state capture_state; | |
661 | enum s5p_mfc_queue_state output_state; | |
662 | ||
663 | struct s5p_mfc_buf src_bufs[MFC_MAX_BUFFERS]; | |
664 | int src_bufs_cnt; | |
665 | struct s5p_mfc_buf dst_bufs[MFC_MAX_BUFFERS]; | |
666 | int dst_bufs_cnt; | |
667 | ||
668 | unsigned int sequence; | |
669 | unsigned long dec_dst_flag; | |
670 | size_t dec_src_buf_size; | |
671 | ||
672 | /* Control values */ | |
673 | int codec_mode; | |
674 | int slice_interface; | |
675 | int loop_filter_mpeg4; | |
676 | int display_delay; | |
677 | int display_delay_enable; | |
678 | int after_packed_pb; | |
f96f3cfa | 679 | int sei_fp_parse; |
af935746 | 680 | |
e9d98ddc | 681 | int pb_count; |
af935746 | 682 | int total_dpb_count; |
f96f3cfa | 683 | int mv_count; |
af935746 | 684 | /* Buffers */ |
8f532a7f AK |
685 | struct s5p_mfc_priv_buf ctx; |
686 | struct s5p_mfc_priv_buf dsc; | |
687 | struct s5p_mfc_priv_buf shm; | |
af935746 KD |
688 | |
689 | struct s5p_mfc_enc_params enc_params; | |
690 | ||
691 | size_t enc_dst_buf_size; | |
f96f3cfa JP |
692 | size_t luma_dpb_size; |
693 | size_t chroma_dpb_size; | |
694 | size_t me_buffer_size; | |
695 | size_t tmv_buffer_size; | |
af935746 KD |
696 | |
697 | enum v4l2_mpeg_mfc51_video_force_frame_type force_frame_type; | |
698 | ||
699 | struct list_head ref_queue; | |
700 | unsigned int ref_queue_cnt; | |
701 | ||
f96f3cfa JP |
702 | enum v4l2_mpeg_video_multi_slice_mode slice_mode; |
703 | union { | |
704 | unsigned int mb; | |
705 | unsigned int bits; | |
706 | } slice_size; | |
707 | ||
4e9691aa | 708 | const struct s5p_mfc_codec_ops *c_ops; |
af935746 KD |
709 | |
710 | struct v4l2_ctrl *ctrls[MFC_MAX_CTRLS]; | |
711 | struct v4l2_ctrl_handler ctrl_handler; | |
f96f3cfa JP |
712 | unsigned int frame_tag; |
713 | size_t scratch_buf_size; | |
af935746 KD |
714 | }; |
715 | ||
716 | /* | |
717 | * struct s5p_mfc_fmt - structure used to store information about pixelformats | |
718 | * used by the MFC | |
719 | */ | |
720 | struct s5p_mfc_fmt { | |
721 | char *name; | |
722 | u32 fourcc; | |
723 | u32 codec_mode; | |
724 | enum s5p_mfc_fmt_type type; | |
725 | u32 num_planes; | |
9aa5f008 | 726 | u32 versions; |
af935746 KD |
727 | }; |
728 | ||
729 | /** | |
730 | * struct mfc_control - structure used to store information about MFC controls | |
731 | * it is used to initialize the control framework. | |
732 | */ | |
733 | struct mfc_control { | |
734 | __u32 id; | |
735 | enum v4l2_ctrl_type type; | |
736 | __u8 name[32]; /* Whatever */ | |
737 | __s32 minimum; /* Note signedness */ | |
738 | __s32 maximum; | |
739 | __s32 step; | |
740 | __u32 menu_skip_mask; | |
741 | __s32 default_value; | |
742 | __u32 flags; | |
743 | __u32 reserved[2]; | |
744 | __u8 is_volatile; | |
745 | }; | |
746 | ||
43a1ea1f AK |
747 | /* Macro for making hardware specific calls */ |
748 | #define s5p_mfc_hw_call(f, op, args...) \ | |
fdd1d4b0 | 749 | ((f && f->op) ? f->op(args) : (typeof(f->op(args)))(-ENODEV)) |
e2c3be2a | 750 | |
af935746 KD |
751 | #define fh_to_ctx(__fh) container_of(__fh, struct s5p_mfc_ctx, fh) |
752 | #define ctrl_to_ctx(__ctrl) \ | |
753 | container_of((__ctrl)->handler, struct s5p_mfc_ctx, ctrl_handler) | |
754 | ||
7fb89eca AH |
755 | void clear_work_bit(struct s5p_mfc_ctx *ctx); |
756 | void set_work_bit(struct s5p_mfc_ctx *ctx); | |
757 | void clear_work_bit_irqsave(struct s5p_mfc_ctx *ctx); | |
758 | void set_work_bit_irqsave(struct s5p_mfc_ctx *ctx); | |
05d1d0f0 | 759 | int s5p_mfc_get_new_ctx(struct s5p_mfc_dev *dev); |
62bbd72b | 760 | void s5p_mfc_cleanup_queue(struct list_head *lh, struct vb2_queue *vq); |
7fb89eca | 761 | |
f96f3cfa JP |
762 | #define HAS_PORTNUM(dev) (dev ? (dev->variant ? \ |
763 | (dev->variant->port_num ? 1 : 0) : 0) : 0) | |
764 | #define IS_TWOPORT(dev) (dev->variant->port_num == 2 ? 1 : 0) | |
722b979e | 765 | #define IS_MFCV6_PLUS(dev) (dev->variant->version >= 0x60 ? 1 : 0) |
109b794c | 766 | #define IS_MFCV7_PLUS(dev) (dev->variant->version >= 0x70 ? 1 : 0) |
f1a355bf | 767 | #define IS_MFCV8_PLUS(dev) (dev->variant->version >= 0x80 ? 1 : 0) |
b1394dc1 | 768 | #define IS_MFCV10(dev) (dev->variant->version >= 0xA0 ? 1 : 0) |
c8ffbd43 | 769 | #define FW_HAS_E_MIN_SCRATCH_BUF(dev) (IS_MFCV10(dev)) |
f96f3cfa | 770 | |
9aa5f008 KD |
771 | #define MFC_V5_BIT BIT(0) |
772 | #define MFC_V6_BIT BIT(1) | |
773 | #define MFC_V7_BIT BIT(2) | |
e2b9deb2 | 774 | #define MFC_V8_BIT BIT(3) |
b1394dc1 | 775 | #define MFC_V10_BIT BIT(5) |
9aa5f008 | 776 | |
b1394dc1 SM |
777 | #define MFC_V5PLUS_BITS (MFC_V5_BIT | MFC_V6_BIT | MFC_V7_BIT | \ |
778 | MFC_V8_BIT | MFC_V10_BIT) | |
779 | #define MFC_V6PLUS_BITS (MFC_V6_BIT | MFC_V7_BIT | MFC_V8_BIT | \ | |
780 | MFC_V10_BIT) | |
781 | #define MFC_V7PLUS_BITS (MFC_V7_BIT | MFC_V8_BIT | MFC_V10_BIT) | |
9aa5f008 | 782 | |
af935746 | 783 | #endif /* S5P_MFC_COMMON_H_ */ |