1 | // SPDX-License-Identifier: GPL-2.0 |
2 | /* |
3 | * Rockchip Video Decoder H264 backend |
4 | * |
5 | * Copyright (C) 2019 Collabora, Ltd. |
6 | * Boris Brezillon <boris.brezillon@collabora.com> |
7 | * |
8 | * Copyright (C) 2016 Rockchip Electronics Co., Ltd. |
9 | * Jeffy Chen <jeffy.chen@rock-chips.com> |
10 | */ |
11 | |
12 | #include <media/v4l2-h264.h> |
13 | #include <media/v4l2-mem2mem.h> |
14 | |
15 | #include "rkvdec.h" |
16 | #include "rkvdec-regs.h" |
17 | |
18 | /* Size with u32 units. */ |
19 | #define RKV_CABAC_INIT_BUFFER_SIZE (3680 + 128) |
20 | #define RKV_RPS_SIZE ((128 + 128) / 4) |
21 | #define RKV_ERROR_INFO_SIZE (256 * 144 * 4) |
22 | |
23 | #define RKVDEC_NUM_REFLIST 3 |
24 | |
25 | struct rkvdec_h264_scaling_list { |
26 | u8 scaling_list_4x4[6][16]; |
27 | u8 scaling_list_8x8[6][64]; |
28 | u8 padding[128]; |
29 | }; |
30 | |
31 | struct rkvdec_sps_pps_packet { |
32 | u32 info[8]; |
33 | }; |
34 | |
35 | struct rkvdec_ps_field { |
36 | u16 offset; |
37 | u8 len; |
38 | }; |
39 | |
40 | #define PS_FIELD(_offset, _len) \ |
41 | ((struct rkvdec_ps_field){ _offset, _len }) |
42 | |
43 | #define SEQ_PARAMETER_SET_ID PS_FIELD(0, 4) |
44 | #define PROFILE_IDC PS_FIELD(4, 8) |
45 | #define CONSTRAINT_SET3_FLAG PS_FIELD(12, 1) |
46 | #define CHROMA_FORMAT_IDC PS_FIELD(13, 2) |
47 | #define BIT_DEPTH_LUMA PS_FIELD(15, 3) |
48 | #define BIT_DEPTH_CHROMA PS_FIELD(18, 3) |
49 | #define QPPRIME_Y_ZERO_TRANSFORM_BYPASS_FLAG PS_FIELD(21, 1) |
50 | #define LOG2_MAX_FRAME_NUM_MINUS4 PS_FIELD(22, 4) |
51 | #define MAX_NUM_REF_FRAMES PS_FIELD(26, 5) |
52 | #define PIC_ORDER_CNT_TYPE PS_FIELD(31, 2) |
53 | #define LOG2_MAX_PIC_ORDER_CNT_LSB_MINUS4 PS_FIELD(33, 4) |
54 | #define DELTA_PIC_ORDER_ALWAYS_ZERO_FLAG PS_FIELD(37, 1) |
55 | #define PIC_WIDTH_IN_MBS PS_FIELD(38, 9) |
56 | #define PIC_HEIGHT_IN_MBS PS_FIELD(47, 9) |
57 | #define FRAME_MBS_ONLY_FLAG PS_FIELD(56, 1) |
58 | #define MB_ADAPTIVE_FRAME_FIELD_FLAG PS_FIELD(57, 1) |
59 | #define DIRECT_8X8_INFERENCE_FLAG PS_FIELD(58, 1) |
60 | #define MVC_EXTENSION_ENABLE PS_FIELD(59, 1) |
61 | #define NUM_VIEWS PS_FIELD(60, 2) |
62 | #define VIEW_ID(i) PS_FIELD(62 + ((i) * 10), 10) |
63 | #define NUM_ANCHOR_REFS_L(i) PS_FIELD(82 + ((i) * 11), 1) |
64 | #define ANCHOR_REF_L(i) PS_FIELD(83 + ((i) * 11), 10) |
65 | #define NUM_NON_ANCHOR_REFS_L(i) PS_FIELD(104 + ((i) * 11), 1) |
66 | #define NON_ANCHOR_REFS_L(i) PS_FIELD(105 + ((i) * 11), 10) |
67 | #define PIC_PARAMETER_SET_ID PS_FIELD(128, 8) |
68 | #define PPS_SEQ_PARAMETER_SET_ID PS_FIELD(136, 5) |
69 | #define ENTROPY_CODING_MODE_FLAG PS_FIELD(141, 1) |
70 | #define BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT_FLAG PS_FIELD(142, 1) |
71 | #define NUM_REF_IDX_L_DEFAULT_ACTIVE_MINUS1(i) PS_FIELD(143 + ((i) * 5), 5) |
72 | #define WEIGHTED_PRED_FLAG PS_FIELD(153, 1) |
73 | #define WEIGHTED_BIPRED_IDC PS_FIELD(154, 2) |
74 | #define PIC_INIT_QP_MINUS26 PS_FIELD(156, 7) |
75 | #define PIC_INIT_QS_MINUS26 PS_FIELD(163, 6) |
76 | #define CHROMA_QP_INDEX_OFFSET PS_FIELD(169, 5) |
77 | #define DEBLOCKING_FILTER_CONTROL_PRESENT_FLAG PS_FIELD(174, 1) |
78 | #define CONSTRAINED_INTRA_PRED_FLAG PS_FIELD(175, 1) |
79 | #define REDUNDANT_PIC_CNT_PRESENT PS_FIELD(176, 1) |
80 | #define TRANSFORM_8X8_MODE_FLAG PS_FIELD(177, 1) |
81 | #define SECOND_CHROMA_QP_INDEX_OFFSET PS_FIELD(178, 5) |
82 | #define SCALING_LIST_ENABLE_FLAG PS_FIELD(183, 1) |
83 | #define SCALING_LIST_ADDRESS PS_FIELD(184, 32) |
84 | #define IS_LONG_TERM(i) PS_FIELD(216 + (i), 1) |
85 | |
86 | #define DPB_OFFS(i, j) (288 + ((j) * 32 * 7) + ((i) * 7)) |
87 | #define DPB_INFO(i, j) PS_FIELD(DPB_OFFS(i, j), 5) |
88 | #define BOTTOM_FLAG(i, j) PS_FIELD(DPB_OFFS(i, j) + 5, 1) |
89 | #define VIEW_INDEX_OFF(i, j) PS_FIELD(DPB_OFFS(i, j) + 6, 1) |
90 | |
91 | /* Data structure describing auxiliary buffer format. */ |
92 | struct rkvdec_h264_priv_tbl { |
93 | s8 cabac_table[4][464][2]; |
94 | struct rkvdec_h264_scaling_list scaling_list; |
95 | u32 rps[RKV_RPS_SIZE]; |
96 | struct rkvdec_sps_pps_packet param_set[256]; |
97 | u8 err_info[RKV_ERROR_INFO_SIZE]; |
98 | }; |
99 | |
100 | struct rkvdec_h264_reflists { |
101 | struct v4l2_h264_reference p[V4L2_H264_REF_LIST_LEN]; |
102 | struct v4l2_h264_reference b0[V4L2_H264_REF_LIST_LEN]; |
103 | struct v4l2_h264_reference b1[V4L2_H264_REF_LIST_LEN]; |
104 | }; |
105 | |
106 | struct rkvdec_h264_run { |
107 | struct rkvdec_run base; |
108 | const struct v4l2_ctrl_h264_decode_params *decode_params; |
109 | const struct v4l2_ctrl_h264_sps *sps; |
110 | const struct v4l2_ctrl_h264_pps *pps; |
111 | const struct v4l2_ctrl_h264_scaling_matrix *scaling_matrix; |
112 | struct vb2_buffer *ref_buf[V4L2_H264_NUM_DPB_ENTRIES]; |
113 | }; |
114 | |
115 | struct rkvdec_h264_ctx { |
116 | struct rkvdec_aux_buf priv_tbl; |
117 | struct rkvdec_h264_reflists reflists; |
118 | }; |
119 | |
120 | #define CABAC_ENTRY(ctxidx, idc0_m, idc0_n, idc1_m, idc1_n, \ |
121 | idc2_m, idc2_n, intra_m, intra_n) \ |
122 | [0][(ctxidx)] = {idc0_m, idc0_n}, \ |
123 | [1][(ctxidx)] = {idc1_m, idc1_n}, \ |
124 | [2][(ctxidx)] = {idc2_m, idc2_n}, \ |
125 | [3][(ctxidx)] = {intra_m, intra_n} |
126 | |
127 | /* |
128 | * Constant CABAC table. |
129 | * Built from the tables described in section '9.3.1.1 Initialisation process |
130 | * for context variables' of the H264 spec. |
131 | */ |
132 | static const s8 rkvdec_h264_cabac_table[4][464][2] = { |
133 | /* Table 9-12 – Values of variables m and n for ctxIdx from 0 to 10 */ |
134 | CABAC_ENTRY(0, 20, -15, 20, -15, 20, -15, 20, -15), |
135 | CABAC_ENTRY(1, 2, 54, 2, 54, 2, 54, 2, 54), |
136 | CABAC_ENTRY(2, 3, 74, 3, 74, 3, 74, 3, 74), |
137 | CABAC_ENTRY(3, 20, -15, 20, -15, 20, -15, 20, -15), |
138 | CABAC_ENTRY(4, 2, 54, 2, 54, 2, 54, 2, 54), |
139 | CABAC_ENTRY(5, 3, 74, 3, 74, 3, 74, 3, 74), |
140 | CABAC_ENTRY(6, -28, 127, -28, 127, -28, 127, -28, 127), |
141 | CABAC_ENTRY(7, -23, 104, -23, 104, -23, 104, -23, 104), |
142 | CABAC_ENTRY(8, -6, 53, -6, 53, -6, 53, -6, 53), |
143 | CABAC_ENTRY(9, -1, 54, -1, 54, -1, 54, -1, 54), |
144 | CABAC_ENTRY(10, 7, 51, 7, 51, 7, 51, 7, 51), |
145 | |
146 | /* Table 9-13 – Values of variables m and n for ctxIdx from 11 to 23 */ |
147 | CABAC_ENTRY(11, 23, 33, 22, 25, 29, 16, 0, 0), |
148 | CABAC_ENTRY(12, 23, 2, 34, 0, 25, 0, 0, 0), |
149 | CABAC_ENTRY(13, 21, 0, 16, 0, 14, 0, 0, 0), |
150 | CABAC_ENTRY(14, 1, 9, -2, 9, -10, 51, 0, 0), |
151 | CABAC_ENTRY(15, 0, 49, 4, 41, -3, 62, 0, 0), |
152 | CABAC_ENTRY(16, -37, 118, -29, 118, -27, 99, 0, 0), |
153 | CABAC_ENTRY(17, 5, 57, 2, 65, 26, 16, 0, 0), |
154 | CABAC_ENTRY(18, -13, 78, -6, 71, -4, 85, 0, 0), |
155 | CABAC_ENTRY(19, -11, 65, -13, 79, -24, 102, 0, 0), |
156 | CABAC_ENTRY(20, 1, 62, 5, 52, 5, 57, 0, 0), |
157 | CABAC_ENTRY(21, 12, 49, 9, 50, 6, 57, 0, 0), |
158 | CABAC_ENTRY(22, -4, 73, -3, 70, -17, 73, 0, 0), |
159 | CABAC_ENTRY(23, 17, 50, 10, 54, 14, 57, 0, 0), |
160 | |
161 | /* Table 9-14 – Values of variables m and n for ctxIdx from 24 to 39 */ |
162 | CABAC_ENTRY(24, 18, 64, 26, 34, 20, 40, 0, 0), |
163 | CABAC_ENTRY(25, 9, 43, 19, 22, 20, 10, 0, 0), |
164 | CABAC_ENTRY(26, 29, 0, 40, 0, 29, 0, 0, 0), |
165 | CABAC_ENTRY(27, 26, 67, 57, 2, 54, 0, 0, 0), |
166 | CABAC_ENTRY(28, 16, 90, 41, 36, 37, 42, 0, 0), |
167 | CABAC_ENTRY(29, 9, 104, 26, 69, 12, 97, 0, 0), |
168 | CABAC_ENTRY(30, -46, 127, -45, 127, -32, 127, 0, 0), |
169 | CABAC_ENTRY(31, -20, 104, -15, 101, -22, 117, 0, 0), |
170 | CABAC_ENTRY(32, 1, 67, -4, 76, -2, 74, 0, 0), |
171 | CABAC_ENTRY(33, -13, 78, -6, 71, -4, 85, 0, 0), |
172 | CABAC_ENTRY(34, -11, 65, -13, 79, -24, 102, 0, 0), |
173 | CABAC_ENTRY(35, 1, 62, 5, 52, 5, 57, 0, 0), |
174 | CABAC_ENTRY(36, -6, 86, 6, 69, -6, 93, 0, 0), |
175 | CABAC_ENTRY(37, -17, 95, -13, 90, -14, 88, 0, 0), |
176 | CABAC_ENTRY(38, -6, 61, 0, 52, -6, 44, 0, 0), |
177 | CABAC_ENTRY(39, 9, 45, 8, 43, 4, 55, 0, 0), |
178 | |
179 | /* Table 9-15 – Values of variables m and n for ctxIdx from 40 to 53 */ |
180 | CABAC_ENTRY(40, -3, 69, -2, 69, -11, 89, 0, 0), |
181 | CABAC_ENTRY(41, -6, 81, -5, 82, -15, 103, 0, 0), |
182 | CABAC_ENTRY(42, -11, 96, -10, 96, -21, 116, 0, 0), |
183 | CABAC_ENTRY(43, 6, 55, 2, 59, 19, 57, 0, 0), |
184 | CABAC_ENTRY(44, 7, 67, 2, 75, 20, 58, 0, 0), |
185 | CABAC_ENTRY(45, -5, 86, -3, 87, 4, 84, 0, 0), |
186 | CABAC_ENTRY(46, 2, 88, -3, 100, 6, 96, 0, 0), |
187 | CABAC_ENTRY(47, 0, 58, 1, 56, 1, 63, 0, 0), |
188 | CABAC_ENTRY(48, -3, 76, -3, 74, -5, 85, 0, 0), |
189 | CABAC_ENTRY(49, -10, 94, -6, 85, -13, 106, 0, 0), |
190 | CABAC_ENTRY(50, 5, 54, 0, 59, 5, 63, 0, 0), |
191 | CABAC_ENTRY(51, 4, 69, -3, 81, 6, 75, 0, 0), |
192 | CABAC_ENTRY(52, -3, 81, -7, 86, -3, 90, 0, 0), |
193 | CABAC_ENTRY(53, 0, 88, -5, 95, -1, 101, 0, 0), |
194 | |
195 | /* Table 9-16 – Values of variables m and n for ctxIdx from 54 to 59 */ |
196 | CABAC_ENTRY(54, -7, 67, -1, 66, 3, 55, 0, 0), |
197 | CABAC_ENTRY(55, -5, 74, -1, 77, -4, 79, 0, 0), |
198 | CABAC_ENTRY(56, -4, 74, 1, 70, -2, 75, 0, 0), |
199 | CABAC_ENTRY(57, -5, 80, -2, 86, -12, 97, 0, 0), |
200 | CABAC_ENTRY(58, -7, 72, -5, 72, -7, 50, 0, 0), |
201 | CABAC_ENTRY(59, 1, 58, 0, 61, 1, 60, 0, 0), |
202 | |
203 | /* Table 9-17 – Values of variables m and n for ctxIdx from 60 to 69 */ |
204 | CABAC_ENTRY(60, 0, 41, 0, 41, 0, 41, 0, 41), |
205 | CABAC_ENTRY(61, 0, 63, 0, 63, 0, 63, 0, 63), |
206 | CABAC_ENTRY(62, 0, 63, 0, 63, 0, 63, 0, 63), |
207 | CABAC_ENTRY(63, 0, 63, 0, 63, 0, 63, 0, 63), |
208 | CABAC_ENTRY(64, -9, 83, -9, 83, -9, 83, -9, 83), |
209 | CABAC_ENTRY(65, 4, 86, 4, 86, 4, 86, 4, 86), |
210 | CABAC_ENTRY(66, 0, 97, 0, 97, 0, 97, 0, 97), |
211 | CABAC_ENTRY(67, -7, 72, -7, 72, -7, 72, -7, 72), |
212 | CABAC_ENTRY(68, 13, 41, 13, 41, 13, 41, 13, 41), |
213 | CABAC_ENTRY(69, 3, 62, 3, 62, 3, 62, 3, 62), |
214 | |
215 | /* Table 9-18 – Values of variables m and n for ctxIdx from 70 to 104 */ |
216 | CABAC_ENTRY(70, 0, 45, 13, 15, 7, 34, 0, 11), |
217 | CABAC_ENTRY(71, -4, 78, 7, 51, -9, 88, 1, 55), |
218 | CABAC_ENTRY(72, -3, 96, 2, 80, -20, 127, 0, 69), |
219 | CABAC_ENTRY(73, -27, 126, -39, 127, -36, 127, -17, 127), |
220 | CABAC_ENTRY(74, -28, 98, -18, 91, -17, 91, -13, 102), |
221 | CABAC_ENTRY(75, -25, 101, -17, 96, -14, 95, 0, 82), |
222 | CABAC_ENTRY(76, -23, 67, -26, 81, -25, 84, -7, 74), |
223 | CABAC_ENTRY(77, -28, 82, -35, 98, -25, 86, -21, 107), |
224 | CABAC_ENTRY(78, -20, 94, -24, 102, -12, 89, -27, 127), |
225 | CABAC_ENTRY(79, -16, 83, -23, 97, -17, 91, -31, 127), |
226 | CABAC_ENTRY(80, -22, 110, -27, 119, -31, 127, -24, 127), |
227 | CABAC_ENTRY(81, -21, 91, -24, 99, -14, 76, -18, 95), |
228 | CABAC_ENTRY(82, -18, 102, -21, 110, -18, 103, -27, 127), |
229 | CABAC_ENTRY(83, -13, 93, -18, 102, -13, 90, -21, 114), |
230 | CABAC_ENTRY(84, -29, 127, -36, 127, -37, 127, -30, 127), |
231 | CABAC_ENTRY(85, -7, 92, 0, 80, 11, 80, -17, 123), |
232 | CABAC_ENTRY(86, -5, 89, -5, 89, 5, 76, -12, 115), |
233 | CABAC_ENTRY(87, -7, 96, -7, 94, 2, 84, -16, 122), |
234 | CABAC_ENTRY(88, -13, 108, -4, 92, 5, 78, -11, 115), |
235 | CABAC_ENTRY(89, -3, 46, 0, 39, -6, 55, -12, 63), |
236 | CABAC_ENTRY(90, -1, 65, 0, 65, 4, 61, -2, 68), |
237 | CABAC_ENTRY(91, -1, 57, -15, 84, -14, 83, -15, 84), |
238 | CABAC_ENTRY(92, -9, 93, -35, 127, -37, 127, -13, 104), |
239 | CABAC_ENTRY(93, -3, 74, -2, 73, -5, 79, -3, 70), |
240 | CABAC_ENTRY(94, -9, 92, -12, 104, -11, 104, -8, 93), |
241 | CABAC_ENTRY(95, -8, 87, -9, 91, -11, 91, -10, 90), |
242 | CABAC_ENTRY(96, -23, 126, -31, 127, -30, 127, -30, 127), |
243 | CABAC_ENTRY(97, 5, 54, 3, 55, 0, 65, -1, 74), |
244 | CABAC_ENTRY(98, 6, 60, 7, 56, -2, 79, -6, 97), |
245 | CABAC_ENTRY(99, 6, 59, 7, 55, 0, 72, -7, 91), |
246 | CABAC_ENTRY(100, 6, 69, 8, 61, -4, 92, -20, 127), |
247 | CABAC_ENTRY(101, -1, 48, -3, 53, -6, 56, -4, 56), |
248 | CABAC_ENTRY(102, 0, 68, 0, 68, 3, 68, -5, 82), |
249 | CABAC_ENTRY(103, -4, 69, -7, 74, -8, 71, -7, 76), |
250 | CABAC_ENTRY(104, -8, 88, -9, 88, -13, 98, -22, 125), |
251 | |
252 | /* Table 9-19 – Values of variables m and n for ctxIdx from 105 to 165 */ |
253 | CABAC_ENTRY(105, -2, 85, -13, 103, -4, 86, -7, 93), |
254 | CABAC_ENTRY(106, -6, 78, -13, 91, -12, 88, -11, 87), |
255 | CABAC_ENTRY(107, -1, 75, -9, 89, -5, 82, -3, 77), |
256 | CABAC_ENTRY(108, -7, 77, -14, 92, -3, 72, -5, 71), |
257 | CABAC_ENTRY(109, 2, 54, -8, 76, -4, 67, -4, 63), |
258 | CABAC_ENTRY(110, 5, 50, -12, 87, -8, 72, -4, 68), |
259 | CABAC_ENTRY(111, -3, 68, -23, 110, -16, 89, -12, 84), |
260 | CABAC_ENTRY(112, 1, 50, -24, 105, -9, 69, -7, 62), |
261 | CABAC_ENTRY(113, 6, 42, -10, 78, -1, 59, -7, 65), |
262 | CABAC_ENTRY(114, -4, 81, -20, 112, 5, 66, 8, 61), |
263 | CABAC_ENTRY(115, 1, 63, -17, 99, 4, 57, 5, 56), |
264 | CABAC_ENTRY(116, -4, 70, -78, 127, -4, 71, -2, 66), |
265 | CABAC_ENTRY(117, 0, 67, -70, 127, -2, 71, 1, 64), |
266 | CABAC_ENTRY(118, 2, 57, -50, 127, 2, 58, 0, 61), |
267 | CABAC_ENTRY(119, -2, 76, -46, 127, -1, 74, -2, 78), |
268 | CABAC_ENTRY(120, 11, 35, -4, 66, -4, 44, 1, 50), |
269 | CABAC_ENTRY(121, 4, 64, -5, 78, -1, 69, 7, 52), |
270 | CABAC_ENTRY(122, 1, 61, -4, 71, 0, 62, 10, 35), |
271 | CABAC_ENTRY(123, 11, 35, -8, 72, -7, 51, 0, 44), |
272 | CABAC_ENTRY(124, 18, 25, 2, 59, -4, 47, 11, 38), |
273 | CABAC_ENTRY(125, 12, 24, -1, 55, -6, 42, 1, 45), |
274 | CABAC_ENTRY(126, 13, 29, -7, 70, -3, 41, 0, 46), |
275 | CABAC_ENTRY(127, 13, 36, -6, 75, -6, 53, 5, 44), |
276 | CABAC_ENTRY(128, -10, 93, -8, 89, 8, 76, 31, 17), |
277 | CABAC_ENTRY(129, -7, 73, -34, 119, -9, 78, 1, 51), |
278 | CABAC_ENTRY(130, -2, 73, -3, 75, -11, 83, 7, 50), |
279 | CABAC_ENTRY(131, 13, 46, 32, 20, 9, 52, 28, 19), |
280 | CABAC_ENTRY(132, 9, 49, 30, 22, 0, 67, 16, 33), |
281 | CABAC_ENTRY(133, -7, 100, -44, 127, -5, 90, 14, 62), |
282 | CABAC_ENTRY(134, 9, 53, 0, 54, 1, 67, -13, 108), |
283 | CABAC_ENTRY(135, 2, 53, -5, 61, -15, 72, -15, 100), |
284 | CABAC_ENTRY(136, 5, 53, 0, 58, -5, 75, -13, 101), |
285 | CABAC_ENTRY(137, -2, 61, -1, 60, -8, 80, -13, 91), |
286 | CABAC_ENTRY(138, 0, 56, -3, 61, -21, 83, -12, 94), |
287 | CABAC_ENTRY(139, 0, 56, -8, 67, -21, 64, -10, 88), |
288 | CABAC_ENTRY(140, -13, 63, -25, 84, -13, 31, -16, 84), |
289 | CABAC_ENTRY(141, -5, 60, -14, 74, -25, 64, -10, 86), |
290 | CABAC_ENTRY(142, -1, 62, -5, 65, -29, 94, -7, 83), |
291 | CABAC_ENTRY(143, 4, 57, 5, 52, 9, 75, -13, 87), |
292 | CABAC_ENTRY(144, -6, 69, 2, 57, 17, 63, -19, 94), |
293 | CABAC_ENTRY(145, 4, 57, 0, 61, -8, 74, 1, 70), |
294 | CABAC_ENTRY(146, 14, 39, -9, 69, -5, 35, 0, 72), |
295 | CABAC_ENTRY(147, 4, 51, -11, 70, -2, 27, -5, 74), |
296 | CABAC_ENTRY(148, 13, 68, 18, 55, 13, 91, 18, 59), |
297 | CABAC_ENTRY(149, 3, 64, -4, 71, 3, 65, -8, 102), |
298 | CABAC_ENTRY(150, 1, 61, 0, 58, -7, 69, -15, 100), |
299 | CABAC_ENTRY(151, 9, 63, 7, 61, 8, 77, 0, 95), |
300 | CABAC_ENTRY(152, 7, 50, 9, 41, -10, 66, -4, 75), |
301 | CABAC_ENTRY(153, 16, 39, 18, 25, 3, 62, 2, 72), |
302 | CABAC_ENTRY(154, 5, 44, 9, 32, -3, 68, -11, 75), |
303 | CABAC_ENTRY(155, 4, 52, 5, 43, -20, 81, -3, 71), |
304 | CABAC_ENTRY(156, 11, 48, 9, 47, 0, 30, 15, 46), |
305 | CABAC_ENTRY(157, -5, 60, 0, 44, 1, 7, -13, 69), |
306 | CABAC_ENTRY(158, -1, 59, 0, 51, -3, 23, 0, 62), |
307 | CABAC_ENTRY(159, 0, 59, 2, 46, -21, 74, 0, 65), |
308 | CABAC_ENTRY(160, 22, 33, 19, 38, 16, 66, 21, 37), |
309 | CABAC_ENTRY(161, 5, 44, -4, 66, -23, 124, -15, 72), |
310 | CABAC_ENTRY(162, 14, 43, 15, 38, 17, 37, 9, 57), |
311 | CABAC_ENTRY(163, -1, 78, 12, 42, 44, -18, 16, 54), |
312 | CABAC_ENTRY(164, 0, 60, 9, 34, 50, -34, 0, 62), |
313 | CABAC_ENTRY(165, 9, 69, 0, 89, -22, 127, 12, 72), |
314 | |
315 | /* Table 9-20 – Values of variables m and n for ctxIdx from 166 to 226 */ |
316 | CABAC_ENTRY(166, 11, 28, 4, 45, 4, 39, 24, 0), |
317 | CABAC_ENTRY(167, 2, 40, 10, 28, 0, 42, 15, 9), |
318 | CABAC_ENTRY(168, 3, 44, 10, 31, 7, 34, 8, 25), |
319 | CABAC_ENTRY(169, 0, 49, 33, -11, 11, 29, 13, 18), |
320 | CABAC_ENTRY(170, 0, 46, 52, -43, 8, 31, 15, 9), |
321 | CABAC_ENTRY(171, 2, 44, 18, 15, 6, 37, 13, 19), |
322 | CABAC_ENTRY(172, 2, 51, 28, 0, 7, 42, 10, 37), |
323 | CABAC_ENTRY(173, 0, 47, 35, -22, 3, 40, 12, 18), |
324 | CABAC_ENTRY(174, 4, 39, 38, -25, 8, 33, 6, 29), |
325 | CABAC_ENTRY(175, 2, 62, 34, 0, 13, 43, 20, 33), |
326 | CABAC_ENTRY(176, 6, 46, 39, -18, 13, 36, 15, 30), |
327 | CABAC_ENTRY(177, 0, 54, 32, -12, 4, 47, 4, 45), |
328 | CABAC_ENTRY(178, 3, 54, 102, -94, 3, 55, 1, 58), |
329 | CABAC_ENTRY(179, 2, 58, 0, 0, 2, 58, 0, 62), |
330 | CABAC_ENTRY(180, 4, 63, 56, -15, 6, 60, 7, 61), |
331 | CABAC_ENTRY(181, 6, 51, 33, -4, 8, 44, 12, 38), |
332 | CABAC_ENTRY(182, 6, 57, 29, 10, 11, 44, 11, 45), |
333 | CABAC_ENTRY(183, 7, 53, 37, -5, 14, 42, 15, 39), |
334 | CABAC_ENTRY(184, 6, 52, 51, -29, 7, 48, 11, 42), |
335 | CABAC_ENTRY(185, 6, 55, 39, -9, 4, 56, 13, 44), |
336 | CABAC_ENTRY(186, 11, 45, 52, -34, 4, 52, 16, 45), |
337 | CABAC_ENTRY(187, 14, 36, 69, -58, 13, 37, 12, 41), |
338 | CABAC_ENTRY(188, 8, 53, 67, -63, 9, 49, 10, 49), |
339 | CABAC_ENTRY(189, -1, 82, 44, -5, 19, 58, 30, 34), |
340 | CABAC_ENTRY(190, 7, 55, 32, 7, 10, 48, 18, 42), |
341 | CABAC_ENTRY(191, -3, 78, 55, -29, 12, 45, 10, 55), |
342 | CABAC_ENTRY(192, 15, 46, 32, 1, 0, 69, 17, 51), |
343 | CABAC_ENTRY(193, 22, 31, 0, 0, 20, 33, 17, 46), |
344 | CABAC_ENTRY(194, -1, 84, 27, 36, 8, 63, 0, 89), |
345 | CABAC_ENTRY(195, 25, 7, 33, -25, 35, -18, 26, -19), |
346 | CABAC_ENTRY(196, 30, -7, 34, -30, 33, -25, 22, -17), |
347 | CABAC_ENTRY(197, 28, 3, 36, -28, 28, -3, 26, -17), |
348 | CABAC_ENTRY(198, 28, 4, 38, -28, 24, 10, 30, -25), |
349 | CABAC_ENTRY(199, 32, 0, 38, -27, 27, 0, 28, -20), |
350 | CABAC_ENTRY(200, 34, -1, 34, -18, 34, -14, 33, -23), |
351 | CABAC_ENTRY(201, 30, 6, 35, -16, 52, -44, 37, -27), |
352 | CABAC_ENTRY(202, 30, 6, 34, -14, 39, -24, 33, -23), |
353 | CABAC_ENTRY(203, 32, 9, 32, -8, 19, 17, 40, -28), |
354 | CABAC_ENTRY(204, 31, 19, 37, -6, 31, 25, 38, -17), |
355 | CABAC_ENTRY(205, 26, 27, 35, 0, 36, 29, 33, -11), |
356 | CABAC_ENTRY(206, 26, 30, 30, 10, 24, 33, 40, -15), |
357 | CABAC_ENTRY(207, 37, 20, 28, 18, 34, 15, 41, -6), |
358 | CABAC_ENTRY(208, 28, 34, 26, 25, 30, 20, 38, 1), |
359 | CABAC_ENTRY(209, 17, 70, 29, 41, 22, 73, 41, 17), |
360 | CABAC_ENTRY(210, 1, 67, 0, 75, 20, 34, 30, -6), |
361 | CABAC_ENTRY(211, 5, 59, 2, 72, 19, 31, 27, 3), |
362 | CABAC_ENTRY(212, 9, 67, 8, 77, 27, 44, 26, 22), |
363 | CABAC_ENTRY(213, 16, 30, 14, 35, 19, 16, 37, -16), |
364 | CABAC_ENTRY(214, 18, 32, 18, 31, 15, 36, 35, -4), |
365 | CABAC_ENTRY(215, 18, 35, 17, 35, 15, 36, 38, -8), |
366 | CABAC_ENTRY(216, 22, 29, 21, 30, 21, 28, 38, -3), |
367 | CABAC_ENTRY(217, 24, 31, 17, 45, 25, 21, 37, 3), |
368 | CABAC_ENTRY(218, 23, 38, 20, 42, 30, 20, 38, 5), |
369 | CABAC_ENTRY(219, 18, 43, 18, 45, 31, 12, 42, 0), |
370 | CABAC_ENTRY(220, 20, 41, 27, 26, 27, 16, 35, 16), |
371 | CABAC_ENTRY(221, 11, 63, 16, 54, 24, 42, 39, 22), |
372 | CABAC_ENTRY(222, 9, 59, 7, 66, 0, 93, 14, 48), |
373 | CABAC_ENTRY(223, 9, 64, 16, 56, 14, 56, 27, 37), |
374 | CABAC_ENTRY(224, -1, 94, 11, 73, 15, 57, 21, 60), |
375 | CABAC_ENTRY(225, -2, 89, 10, 67, 26, 38, 12, 68), |
376 | CABAC_ENTRY(226, -9, 108, -10, 116, -24, 127, 2, 97), |
377 | |
378 | /* Table 9-21 – Values of variables m and n for ctxIdx from 227 to 275 */ |
379 | CABAC_ENTRY(227, -6, 76, -23, 112, -24, 115, -3, 71), |
380 | CABAC_ENTRY(228, -2, 44, -15, 71, -22, 82, -6, 42), |
381 | CABAC_ENTRY(229, 0, 45, -7, 61, -9, 62, -5, 50), |
382 | CABAC_ENTRY(230, 0, 52, 0, 53, 0, 53, -3, 54), |
383 | CABAC_ENTRY(231, -3, 64, -5, 66, 0, 59, -2, 62), |
384 | CABAC_ENTRY(232, -2, 59, -11, 77, -14, 85, 0, 58), |
385 | CABAC_ENTRY(233, -4, 70, -9, 80, -13, 89, 1, 63), |
386 | CABAC_ENTRY(234, -4, 75, -9, 84, -13, 94, -2, 72), |
387 | CABAC_ENTRY(235, -8, 82, -10, 87, -11, 92, -1, 74), |
388 | CABAC_ENTRY(236, -17, 102, -34, 127, -29, 127, -9, 91), |
389 | CABAC_ENTRY(237, -9, 77, -21, 101, -21, 100, -5, 67), |
390 | CABAC_ENTRY(238, 3, 24, -3, 39, -14, 57, -5, 27), |
391 | CABAC_ENTRY(239, 0, 42, -5, 53, -12, 67, -3, 39), |
392 | CABAC_ENTRY(240, 0, 48, -7, 61, -11, 71, -2, 44), |
393 | CABAC_ENTRY(241, 0, 55, -11, 75, -10, 77, 0, 46), |
394 | CABAC_ENTRY(242, -6, 59, -15, 77, -21, 85, -16, 64), |
395 | CABAC_ENTRY(243, -7, 71, -17, 91, -16, 88, -8, 68), |
396 | CABAC_ENTRY(244, -12, 83, -25, 107, -23, 104, -10, 78), |
397 | CABAC_ENTRY(245, -11, 87, -25, 111, -15, 98, -6, 77), |
398 | CABAC_ENTRY(246, -30, 119, -28, 122, -37, 127, -10, 86), |
399 | CABAC_ENTRY(247, 1, 58, -11, 76, -10, 82, -12, 92), |
400 | CABAC_ENTRY(248, -3, 29, -10, 44, -8, 48, -15, 55), |
401 | CABAC_ENTRY(249, -1, 36, -10, 52, -8, 61, -10, 60), |
402 | CABAC_ENTRY(250, 1, 38, -10, 57, -8, 66, -6, 62), |
403 | CABAC_ENTRY(251, 2, 43, -9, 58, -7, 70, -4, 65), |
404 | CABAC_ENTRY(252, -6, 55, -16, 72, -14, 75, -12, 73), |
405 | CABAC_ENTRY(253, 0, 58, -7, 69, -10, 79, -8, 76), |
406 | CABAC_ENTRY(254, 0, 64, -4, 69, -9, 83, -7, 80), |
407 | CABAC_ENTRY(255, -3, 74, -5, 74, -12, 92, -9, 88), |
408 | CABAC_ENTRY(256, -10, 90, -9, 86, -18, 108, -17, 110), |
409 | CABAC_ENTRY(257, 0, 70, 2, 66, -4, 79, -11, 97), |
410 | CABAC_ENTRY(258, -4, 29, -9, 34, -22, 69, -20, 84), |
411 | CABAC_ENTRY(259, 5, 31, 1, 32, -16, 75, -11, 79), |
412 | CABAC_ENTRY(260, 7, 42, 11, 31, -2, 58, -6, 73), |
413 | CABAC_ENTRY(261, 1, 59, 5, 52, 1, 58, -4, 74), |
414 | CABAC_ENTRY(262, -2, 58, -2, 55, -13, 78, -13, 86), |
415 | CABAC_ENTRY(263, -3, 72, -2, 67, -9, 83, -13, 96), |
416 | CABAC_ENTRY(264, -3, 81, 0, 73, -4, 81, -11, 97), |
417 | CABAC_ENTRY(265, -11, 97, -8, 89, -13, 99, -19, 117), |
418 | CABAC_ENTRY(266, 0, 58, 3, 52, -13, 81, -8, 78), |
419 | CABAC_ENTRY(267, 8, 5, 7, 4, -6, 38, -5, 33), |
420 | CABAC_ENTRY(268, 10, 14, 10, 8, -13, 62, -4, 48), |
421 | CABAC_ENTRY(269, 14, 18, 17, 8, -6, 58, -2, 53), |
422 | CABAC_ENTRY(270, 13, 27, 16, 19, -2, 59, -3, 62), |
423 | CABAC_ENTRY(271, 2, 40, 3, 37, -16, 73, -13, 71), |
424 | CABAC_ENTRY(272, 0, 58, -1, 61, -10, 76, -10, 79), |
425 | CABAC_ENTRY(273, -3, 70, -5, 73, -13, 86, -12, 86), |
426 | CABAC_ENTRY(274, -6, 79, -1, 70, -9, 83, -13, 90), |
427 | CABAC_ENTRY(275, -8, 85, -4, 78, -10, 87, -14, 97), |
428 | |
429 | /* Table 9-22 – Values of variables m and n for ctxIdx from 277 to 337 */ |
430 | CABAC_ENTRY(277, -13, 106, -21, 126, -22, 127, -6, 93), |
431 | CABAC_ENTRY(278, -16, 106, -23, 124, -25, 127, -6, 84), |
432 | CABAC_ENTRY(279, -10, 87, -20, 110, -25, 120, -8, 79), |
433 | CABAC_ENTRY(280, -21, 114, -26, 126, -27, 127, 0, 66), |
434 | CABAC_ENTRY(281, -18, 110, -25, 124, -19, 114, -1, 71), |
435 | CABAC_ENTRY(282, -14, 98, -17, 105, -23, 117, 0, 62), |
436 | CABAC_ENTRY(283, -22, 110, -27, 121, -25, 118, -2, 60), |
437 | CABAC_ENTRY(284, -21, 106, -27, 117, -26, 117, -2, 59), |
438 | CABAC_ENTRY(285, -18, 103, -17, 102, -24, 113, -5, 75), |
439 | CABAC_ENTRY(286, -21, 107, -26, 117, -28, 118, -3, 62), |
440 | CABAC_ENTRY(287, -23, 108, -27, 116, -31, 120, -4, 58), |
441 | CABAC_ENTRY(288, -26, 112, -33, 122, -37, 124, -9, 66), |
442 | CABAC_ENTRY(289, -10, 96, -10, 95, -10, 94, -1, 79), |
443 | CABAC_ENTRY(290, -12, 95, -14, 100, -15, 102, 0, 71), |
444 | CABAC_ENTRY(291, -5, 91, -8, 95, -10, 99, 3, 68), |
445 | CABAC_ENTRY(292, -9, 93, -17, 111, -13, 106, 10, 44), |
446 | CABAC_ENTRY(293, -22, 94, -28, 114, -50, 127, -7, 62), |
447 | CABAC_ENTRY(294, -5, 86, -6, 89, -5, 92, 15, 36), |
448 | CABAC_ENTRY(295, 9, 67, -2, 80, 17, 57, 14, 40), |
449 | CABAC_ENTRY(296, -4, 80, -4, 82, -5, 86, 16, 27), |
450 | CABAC_ENTRY(297, -10, 85, -9, 85, -13, 94, 12, 29), |
451 | CABAC_ENTRY(298, -1, 70, -8, 81, -12, 91, 1, 44), |
452 | CABAC_ENTRY(299, 7, 60, -1, 72, -2, 77, 20, 36), |
453 | CABAC_ENTRY(300, 9, 58, 5, 64, 0, 71, 18, 32), |
454 | CABAC_ENTRY(301, 5, 61, 1, 67, -1, 73, 5, 42), |
455 | CABAC_ENTRY(302, 12, 50, 9, 56, 4, 64, 1, 48), |
456 | CABAC_ENTRY(303, 15, 50, 0, 69, -7, 81, 10, 62), |
457 | CABAC_ENTRY(304, 18, 49, 1, 69, 5, 64, 17, 46), |
458 | CABAC_ENTRY(305, 17, 54, 7, 69, 15, 57, 9, 64), |
459 | CABAC_ENTRY(306, 10, 41, -7, 69, 1, 67, -12, 104), |
460 | CABAC_ENTRY(307, 7, 46, -6, 67, 0, 68, -11, 97), |
461 | CABAC_ENTRY(308, -1, 51, -16, 77, -10, 67, -16, 96), |
462 | CABAC_ENTRY(309, 7, 49, -2, 64, 1, 68, -7, 88), |
463 | CABAC_ENTRY(310, 8, 52, 2, 61, 0, 77, -8, 85), |
464 | CABAC_ENTRY(311, 9, 41, -6, 67, 2, 64, -7, 85), |
465 | CABAC_ENTRY(312, 6, 47, -3, 64, 0, 68, -9, 85), |
466 | CABAC_ENTRY(313, 2, 55, 2, 57, -5, 78, -13, 88), |
467 | CABAC_ENTRY(314, 13, 41, -3, 65, 7, 55, 4, 66), |
468 | CABAC_ENTRY(315, 10, 44, -3, 66, 5, 59, -3, 77), |
469 | CABAC_ENTRY(316, 6, 50, 0, 62, 2, 65, -3, 76), |
470 | CABAC_ENTRY(317, 5, 53, 9, 51, 14, 54, -6, 76), |
471 | CABAC_ENTRY(318, 13, 49, -1, 66, 15, 44, 10, 58), |
472 | CABAC_ENTRY(319, 4, 63, -2, 71, 5, 60, -1, 76), |
473 | CABAC_ENTRY(320, 6, 64, -2, 75, 2, 70, -1, 83), |
474 | CABAC_ENTRY(321, -2, 69, -1, 70, -2, 76, -7, 99), |
475 | CABAC_ENTRY(322, -2, 59, -9, 72, -18, 86, -14, 95), |
476 | CABAC_ENTRY(323, 6, 70, 14, 60, 12, 70, 2, 95), |
477 | CABAC_ENTRY(324, 10, 44, 16, 37, 5, 64, 0, 76), |
478 | CABAC_ENTRY(325, 9, 31, 0, 47, -12, 70, -5, 74), |
479 | CABAC_ENTRY(326, 12, 43, 18, 35, 11, 55, 0, 70), |
480 | CABAC_ENTRY(327, 3, 53, 11, 37, 5, 56, -11, 75), |
481 | CABAC_ENTRY(328, 14, 34, 12, 41, 0, 69, 1, 68), |
482 | CABAC_ENTRY(329, 10, 38, 10, 41, 2, 65, 0, 65), |
483 | CABAC_ENTRY(330, -3, 52, 2, 48, -6, 74, -14, 73), |
484 | CABAC_ENTRY(331, 13, 40, 12, 41, 5, 54, 3, 62), |
485 | CABAC_ENTRY(332, 17, 32, 13, 41, 7, 54, 4, 62), |
486 | CABAC_ENTRY(333, 7, 44, 0, 59, -6, 76, -1, 68), |
487 | CABAC_ENTRY(334, 7, 38, 3, 50, -11, 82, -13, 75), |
488 | CABAC_ENTRY(335, 13, 50, 19, 40, -2, 77, 11, 55), |
489 | CABAC_ENTRY(336, 10, 57, 3, 66, -2, 77, 5, 64), |
490 | CABAC_ENTRY(337, 26, 43, 18, 50, 25, 42, 12, 70), |
491 | |
492 | /* Table 9-23 – Values of variables m and n for ctxIdx from 338 to 398 */ |
493 | CABAC_ENTRY(338, 14, 11, 19, -6, 17, -13, 15, 6), |
494 | CABAC_ENTRY(339, 11, 14, 18, -6, 16, -9, 6, 19), |
495 | CABAC_ENTRY(340, 9, 11, 14, 0, 17, -12, 7, 16), |
496 | CABAC_ENTRY(341, 18, 11, 26, -12, 27, -21, 12, 14), |
497 | CABAC_ENTRY(342, 21, 9, 31, -16, 37, -30, 18, 13), |
498 | CABAC_ENTRY(343, 23, -2, 33, -25, 41, -40, 13, 11), |
499 | CABAC_ENTRY(344, 32, -15, 33, -22, 42, -41, 13, 15), |
500 | CABAC_ENTRY(345, 32, -15, 37, -28, 48, -47, 15, 16), |
501 | CABAC_ENTRY(346, 34, -21, 39, -30, 39, -32, 12, 23), |
502 | CABAC_ENTRY(347, 39, -23, 42, -30, 46, -40, 13, 23), |
503 | CABAC_ENTRY(348, 42, -33, 47, -42, 52, -51, 15, 20), |
504 | CABAC_ENTRY(349, 41, -31, 45, -36, 46, -41, 14, 26), |
505 | CABAC_ENTRY(350, 46, -28, 49, -34, 52, -39, 14, 44), |
506 | CABAC_ENTRY(351, 38, -12, 41, -17, 43, -19, 17, 40), |
507 | CABAC_ENTRY(352, 21, 29, 32, 9, 32, 11, 17, 47), |
508 | CABAC_ENTRY(353, 45, -24, 69, -71, 61, -55, 24, 17), |
509 | CABAC_ENTRY(354, 53, -45, 63, -63, 56, -46, 21, 21), |
510 | CABAC_ENTRY(355, 48, -26, 66, -64, 62, -50, 25, 22), |
511 | CABAC_ENTRY(356, 65, -43, 77, -74, 81, -67, 31, 27), |
512 | CABAC_ENTRY(357, 43, -19, 54, -39, 45, -20, 22, 29), |
513 | CABAC_ENTRY(358, 39, -10, 52, -35, 35, -2, 19, 35), |
514 | CABAC_ENTRY(359, 30, 9, 41, -10, 28, 15, 14, 50), |
515 | CABAC_ENTRY(360, 18, 26, 36, 0, 34, 1, 10, 57), |
516 | CABAC_ENTRY(361, 20, 27, 40, -1, 39, 1, 7, 63), |
517 | CABAC_ENTRY(362, 0, 57, 30, 14, 30, 17, -2, 77), |
518 | CABAC_ENTRY(363, -14, 82, 28, 26, 20, 38, -4, 82), |
519 | CABAC_ENTRY(364, -5, 75, 23, 37, 18, 45, -3, 94), |
520 | CABAC_ENTRY(365, -19, 97, 12, 55, 15, 54, 9, 69), |
521 | CABAC_ENTRY(366, -35, 125, 11, 65, 0, 79, -12, 109), |
522 | CABAC_ENTRY(367, 27, 0, 37, -33, 36, -16, 36, -35), |
523 | CABAC_ENTRY(368, 28, 0, 39, -36, 37, -14, 36, -34), |
524 | CABAC_ENTRY(369, 31, -4, 40, -37, 37, -17, 32, -26), |
525 | CABAC_ENTRY(370, 27, 6, 38, -30, 32, 1, 37, -30), |
526 | CABAC_ENTRY(371, 34, 8, 46, -33, 34, 15, 44, -32), |
527 | CABAC_ENTRY(372, 30, 10, 42, -30, 29, 15, 34, -18), |
528 | CABAC_ENTRY(373, 24, 22, 40, -24, 24, 25, 34, -15), |
529 | CABAC_ENTRY(374, 33, 19, 49, -29, 34, 22, 40, -15), |
530 | CABAC_ENTRY(375, 22, 32, 38, -12, 31, 16, 33, -7), |
531 | CABAC_ENTRY(376, 26, 31, 40, -10, 35, 18, 35, -5), |
532 | CABAC_ENTRY(377, 21, 41, 38, -3, 31, 28, 33, 0), |
533 | CABAC_ENTRY(378, 26, 44, 46, -5, 33, 41, 38, 2), |
534 | CABAC_ENTRY(379, 23, 47, 31, 20, 36, 28, 33, 13), |
535 | CABAC_ENTRY(380, 16, 65, 29, 30, 27, 47, 23, 35), |
536 | CABAC_ENTRY(381, 14, 71, 25, 44, 21, 62, 13, 58), |
537 | CABAC_ENTRY(382, 8, 60, 12, 48, 18, 31, 29, -3), |
538 | CABAC_ENTRY(383, 6, 63, 11, 49, 19, 26, 26, 0), |
539 | CABAC_ENTRY(384, 17, 65, 26, 45, 36, 24, 22, 30), |
540 | CABAC_ENTRY(385, 21, 24, 22, 22, 24, 23, 31, -7), |
541 | CABAC_ENTRY(386, 23, 20, 23, 22, 27, 16, 35, -15), |
542 | CABAC_ENTRY(387, 26, 23, 27, 21, 24, 30, 34, -3), |
543 | CABAC_ENTRY(388, 27, 32, 33, 20, 31, 29, 34, 3), |
544 | CABAC_ENTRY(389, 28, 23, 26, 28, 22, 41, 36, -1), |
545 | CABAC_ENTRY(390, 28, 24, 30, 24, 22, 42, 34, 5), |
546 | CABAC_ENTRY(391, 23, 40, 27, 34, 16, 60, 32, 11), |
547 | CABAC_ENTRY(392, 24, 32, 18, 42, 15, 52, 35, 5), |
548 | CABAC_ENTRY(393, 28, 29, 25, 39, 14, 60, 34, 12), |
549 | CABAC_ENTRY(394, 23, 42, 18, 50, 3, 78, 39, 11), |
550 | CABAC_ENTRY(395, 19, 57, 12, 70, -16, 123, 30, 29), |
551 | CABAC_ENTRY(396, 22, 53, 21, 54, 21, 53, 34, 26), |
552 | CABAC_ENTRY(397, 22, 61, 14, 71, 22, 56, 29, 39), |
553 | CABAC_ENTRY(398, 11, 86, 11, 83, 25, 61, 19, 66), |
554 | |
555 | /* Values of variables m and n for ctxIdx from 399 to 463 (not documented) */ |
556 | CABAC_ENTRY(399, 12, 40, 25, 32, 21, 33, 31, 21), |
557 | CABAC_ENTRY(400, 11, 51, 21, 49, 19, 50, 31, 31), |
558 | CABAC_ENTRY(401, 14, 59, 21, 54, 17, 61, 25, 50), |
559 | CABAC_ENTRY(402, -4, 79, -5, 85, -3, 78, -17, 120), |
560 | CABAC_ENTRY(403, -7, 71, -6, 81, -8, 74, -20, 112), |
561 | CABAC_ENTRY(404, -5, 69, -10, 77, -9, 72, -18, 114), |
562 | CABAC_ENTRY(405, -9, 70, -7, 81, -10, 72, -11, 85), |
563 | CABAC_ENTRY(406, -8, 66, -17, 80, -18, 75, -15, 92), |
564 | CABAC_ENTRY(407, -10, 68, -18, 73, -12, 71, -14, 89), |
565 | CABAC_ENTRY(408, -19, 73, -4, 74, -11, 63, -26, 71), |
566 | CABAC_ENTRY(409, -12, 69, -10, 83, -5, 70, -15, 81), |
567 | CABAC_ENTRY(410, -16, 70, -9, 71, -17, 75, -14, 80), |
568 | CABAC_ENTRY(411, -15, 67, -9, 67, -14, 72, 0, 68), |
569 | CABAC_ENTRY(412, -20, 62, -1, 61, -16, 67, -14, 70), |
570 | CABAC_ENTRY(413, -19, 70, -8, 66, -8, 53, -24, 56), |
571 | CABAC_ENTRY(414, -16, 66, -14, 66, -14, 59, -23, 68), |
572 | CABAC_ENTRY(415, -22, 65, 0, 59, -9, 52, -24, 50), |
573 | CABAC_ENTRY(416, -20, 63, 2, 59, -11, 68, -11, 74), |
574 | CABAC_ENTRY(417, 9, -2, 17, -10, 9, -2, 23, -13), |
575 | CABAC_ENTRY(418, 26, -9, 32, -13, 30, -10, 26, -13), |
576 | CABAC_ENTRY(419, 33, -9, 42, -9, 31, -4, 40, -15), |
577 | CABAC_ENTRY(420, 39, -7, 49, -5, 33, -1, 49, -14), |
578 | CABAC_ENTRY(421, 41, -2, 53, 0, 33, 7, 44, 3), |
579 | CABAC_ENTRY(422, 45, 3, 64, 3, 31, 12, 45, 6), |
580 | CABAC_ENTRY(423, 49, 9, 68, 10, 37, 23, 44, 34), |
581 | CABAC_ENTRY(424, 45, 27, 66, 27, 31, 38, 33, 54), |
582 | CABAC_ENTRY(425, 36, 59, 47, 57, 20, 64, 19, 82), |
583 | CABAC_ENTRY(426, -6, 66, -5, 71, -9, 71, -3, 75), |
584 | CABAC_ENTRY(427, -7, 35, 0, 24, -7, 37, -1, 23), |
585 | CABAC_ENTRY(428, -7, 42, -1, 36, -8, 44, 1, 34), |
586 | CABAC_ENTRY(429, -8, 45, -2, 42, -11, 49, 1, 43), |
587 | CABAC_ENTRY(430, -5, 48, -2, 52, -10, 56, 0, 54), |
588 | CABAC_ENTRY(431, -12, 56, -9, 57, -12, 59, -2, 55), |
589 | CABAC_ENTRY(432, -6, 60, -6, 63, -8, 63, 0, 61), |
590 | CABAC_ENTRY(433, -5, 62, -4, 65, -9, 67, 1, 64), |
591 | CABAC_ENTRY(434, -8, 66, -4, 67, -6, 68, 0, 68), |
592 | CABAC_ENTRY(435, -8, 76, -7, 82, -10, 79, -9, 92), |
593 | CABAC_ENTRY(436, -5, 85, -3, 81, -3, 78, -14, 106), |
594 | CABAC_ENTRY(437, -6, 81, -3, 76, -8, 74, -13, 97), |
595 | CABAC_ENTRY(438, -10, 77, -7, 72, -9, 72, -15, 90), |
596 | CABAC_ENTRY(439, -7, 81, -6, 78, -10, 72, -12, 90), |
597 | CABAC_ENTRY(440, -17, 80, -12, 72, -18, 75, -18, 88), |
598 | CABAC_ENTRY(441, -18, 73, -14, 68, -12, 71, -10, 73), |
599 | CABAC_ENTRY(442, -4, 74, -3, 70, -11, 63, -9, 79), |
600 | CABAC_ENTRY(443, -10, 83, -6, 76, -5, 70, -14, 86), |
601 | CABAC_ENTRY(444, -9, 71, -5, 66, -17, 75, -10, 73), |
602 | CABAC_ENTRY(445, -9, 67, -5, 62, -14, 72, -10, 70), |
603 | CABAC_ENTRY(446, -1, 61, 0, 57, -16, 67, -10, 69), |
604 | CABAC_ENTRY(447, -8, 66, -4, 61, -8, 53, -5, 66), |
605 | CABAC_ENTRY(448, -14, 66, -9, 60, -14, 59, -9, 64), |
606 | CABAC_ENTRY(449, 0, 59, 1, 54, -9, 52, -5, 58), |
607 | CABAC_ENTRY(450, 2, 59, 2, 58, -11, 68, 2, 59), |
608 | CABAC_ENTRY(451, 21, -13, 17, -10, 9, -2, 21, -10), |
609 | CABAC_ENTRY(452, 33, -14, 32, -13, 30, -10, 24, -11), |
610 | CABAC_ENTRY(453, 39, -7, 42, -9, 31, -4, 28, -8), |
611 | CABAC_ENTRY(454, 46, -2, 49, -5, 33, -1, 28, -1), |
612 | CABAC_ENTRY(455, 51, 2, 53, 0, 33, 7, 29, 3), |
613 | CABAC_ENTRY(456, 60, 6, 64, 3, 31, 12, 29, 9), |
614 | CABAC_ENTRY(457, 61, 17, 68, 10, 37, 23, 35, 20), |
615 | CABAC_ENTRY(458, 55, 34, 66, 27, 31, 38, 29, 36), |
616 | CABAC_ENTRY(459, 42, 62, 47, 57, 20, 64, 14, 67), |
617 | }; |
618 | |
619 | static void set_ps_field(u32 *buf, struct rkvdec_ps_field field, u32 value) |
620 | { |
621 | u8 bit = field.offset % 32, word = field.offset / 32; |
622 | u64 mask = GENMASK_ULL(bit + field.len - 1, bit); |
623 | u64 val = ((u64)value << bit) & mask; |
624 | |
625 | buf[word] &= ~mask; |
626 | buf[word] |= val; |
627 | if (bit + field.len > 32) { |
628 | buf[word + 1] &= ~(mask >> 32); |
629 | buf[word + 1] |= val >> 32; |
630 | } |
631 | } |
632 | |
633 | static void assemble_hw_pps(struct rkvdec_ctx *ctx, |
634 | struct rkvdec_h264_run *run) |
635 | { |
636 | struct rkvdec_h264_ctx *h264_ctx = ctx->priv; |
637 | const struct v4l2_ctrl_h264_sps *sps = run->sps; |
638 | const struct v4l2_ctrl_h264_pps *pps = run->pps; |
639 | const struct v4l2_ctrl_h264_decode_params *dec_params = run->decode_params; |
640 | const struct v4l2_h264_dpb_entry *dpb = dec_params->dpb; |
641 | struct rkvdec_h264_priv_tbl *priv_tbl = h264_ctx->priv_tbl.cpu; |
642 | struct rkvdec_sps_pps_packet *hw_ps; |
643 | dma_addr_t scaling_list_address; |
644 | u32 scaling_distance; |
645 | u32 i; |
646 | |
647 | /* |
648 | * HW read the SPS/PPS information from PPS packet index by PPS id. |
649 | * offset from the base can be calculated by PPS_id * 32 (size per PPS |
650 | * packet unit). so the driver copy SPS/PPS information to the exact PPS |
651 | * packet unit for HW accessing. |
652 | */ |
653 | hw_ps = &priv_tbl->param_set[pps->pic_parameter_set_id]; |
654 | memset(hw_ps, 0, sizeof(*hw_ps)); |
655 | |
656 | #define WRITE_PPS(value, field) set_ps_field(hw_ps->info, field, value) |
657 | /* write sps */ |
658 | WRITE_PPS(0xf, SEQ_PARAMETER_SET_ID); |
659 | WRITE_PPS(0xff, PROFILE_IDC); |
660 | WRITE_PPS(1, CONSTRAINT_SET3_FLAG); |
661 | WRITE_PPS(sps->chroma_format_idc, CHROMA_FORMAT_IDC); |
662 | WRITE_PPS(sps->bit_depth_luma_minus8, BIT_DEPTH_LUMA); |
663 | WRITE_PPS(sps->bit_depth_chroma_minus8, BIT_DEPTH_CHROMA); |
664 | WRITE_PPS(0, QPPRIME_Y_ZERO_TRANSFORM_BYPASS_FLAG); |
665 | WRITE_PPS(sps->log2_max_frame_num_minus4, LOG2_MAX_FRAME_NUM_MINUS4); |
666 | WRITE_PPS(sps->max_num_ref_frames, MAX_NUM_REF_FRAMES); |
667 | WRITE_PPS(sps->pic_order_cnt_type, PIC_ORDER_CNT_TYPE); |
668 | WRITE_PPS(sps->log2_max_pic_order_cnt_lsb_minus4, |
669 | LOG2_MAX_PIC_ORDER_CNT_LSB_MINUS4); |
670 | WRITE_PPS(!!(sps->flags & V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO), |
671 | DELTA_PIC_ORDER_ALWAYS_ZERO_FLAG); |
672 | |
673 | /* |
674 | * Use the SPS values since they are already in macroblocks |
675 | * dimensions, height can be field height (halved) if |
676 | * V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY is not set and also it allows |
677 | * decoding smaller images into larger allocation which can be used |
678 | * to implementing SVC spatial layer support. |
679 | */ |
680 | WRITE_PPS(sps->pic_width_in_mbs_minus1 + 1, PIC_WIDTH_IN_MBS); |
681 | WRITE_PPS(sps->pic_height_in_map_units_minus1 + 1, PIC_HEIGHT_IN_MBS); |
682 | |
683 | WRITE_PPS(!!(sps->flags & V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY), |
684 | FRAME_MBS_ONLY_FLAG); |
685 | WRITE_PPS(!!(sps->flags & V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD), |
686 | MB_ADAPTIVE_FRAME_FIELD_FLAG); |
687 | WRITE_PPS(!!(sps->flags & V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE), |
688 | DIRECT_8X8_INFERENCE_FLAG); |
689 | |
690 | /* write pps */ |
691 | WRITE_PPS(0xff, PIC_PARAMETER_SET_ID); |
692 | WRITE_PPS(0x1f, PPS_SEQ_PARAMETER_SET_ID); |
693 | WRITE_PPS(!!(pps->flags & V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE), |
694 | ENTROPY_CODING_MODE_FLAG); |
695 | WRITE_PPS(!!(pps->flags & V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT), |
696 | BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT_FLAG); |
697 | WRITE_PPS(pps->num_ref_idx_l0_default_active_minus1, |
698 | NUM_REF_IDX_L_DEFAULT_ACTIVE_MINUS1(0)); |
699 | WRITE_PPS(pps->num_ref_idx_l1_default_active_minus1, |
700 | NUM_REF_IDX_L_DEFAULT_ACTIVE_MINUS1(1)); |
701 | WRITE_PPS(!!(pps->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED), |
702 | WEIGHTED_PRED_FLAG); |
703 | WRITE_PPS(pps->weighted_bipred_idc, WEIGHTED_BIPRED_IDC); |
704 | WRITE_PPS(pps->pic_init_qp_minus26, PIC_INIT_QP_MINUS26); |
705 | WRITE_PPS(pps->pic_init_qs_minus26, PIC_INIT_QS_MINUS26); |
706 | WRITE_PPS(pps->chroma_qp_index_offset, CHROMA_QP_INDEX_OFFSET); |
707 | WRITE_PPS(!!(pps->flags & V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT), |
708 | DEBLOCKING_FILTER_CONTROL_PRESENT_FLAG); |
709 | WRITE_PPS(!!(pps->flags & V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED), |
710 | CONSTRAINED_INTRA_PRED_FLAG); |
711 | WRITE_PPS(!!(pps->flags & V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT), |
712 | REDUNDANT_PIC_CNT_PRESENT); |
713 | WRITE_PPS(!!(pps->flags & V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE), |
714 | TRANSFORM_8X8_MODE_FLAG); |
715 | WRITE_PPS(pps->second_chroma_qp_index_offset, |
716 | SECOND_CHROMA_QP_INDEX_OFFSET); |
717 | |
718 | WRITE_PPS(!!(pps->flags & V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT), |
719 | SCALING_LIST_ENABLE_FLAG); |
720 | /* To be on the safe side, program the scaling matrix address */ |
721 | scaling_distance = offsetof(struct rkvdec_h264_priv_tbl, scaling_list); |
722 | scaling_list_address = h264_ctx->priv_tbl.dma + scaling_distance; |
723 | WRITE_PPS(scaling_list_address, SCALING_LIST_ADDRESS); |
724 | |
725 | for (i = 0; i < ARRAY_SIZE(dec_params->dpb); i++) { |
726 | u32 is_longterm = 0; |
727 | |
728 | if (dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM) |
729 | is_longterm = 1; |
730 | |
731 | WRITE_PPS(is_longterm, IS_LONG_TERM(i)); |
732 | } |
733 | } |
734 | |
735 | static void lookup_ref_buf_idx(struct rkvdec_ctx *ctx, |
736 | struct rkvdec_h264_run *run) |
737 | { |
738 | const struct v4l2_ctrl_h264_decode_params *dec_params = run->decode_params; |
739 | u32 i; |
740 | |
741 | for (i = 0; i < ARRAY_SIZE(dec_params->dpb); i++) { |
742 | struct v4l2_m2m_ctx *m2m_ctx = ctx->fh.m2m_ctx; |
743 | const struct v4l2_h264_dpb_entry *dpb = run->decode_params->dpb; |
744 | struct vb2_queue *cap_q = &m2m_ctx->cap_q_ctx.q; |
745 | struct vb2_buffer *buf = NULL; |
746 | |
747 | if (dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE) { |
748 | buf = vb2_find_buffer(q: cap_q, timestamp: dpb[i].reference_ts); |
749 | if (!buf) |
750 | pr_debug("No buffer for reference_ts %llu" , |
751 | dpb[i].reference_ts); |
752 | } |
753 | |
754 | run->ref_buf[i] = buf; |
755 | } |
756 | } |
757 | |
758 | static void assemble_hw_rps(struct rkvdec_ctx *ctx, |
759 | struct v4l2_h264_reflist_builder *builder, |
760 | struct rkvdec_h264_run *run) |
761 | { |
762 | const struct v4l2_ctrl_h264_decode_params *dec_params = run->decode_params; |
763 | const struct v4l2_h264_dpb_entry *dpb = dec_params->dpb; |
764 | struct rkvdec_h264_ctx *h264_ctx = ctx->priv; |
765 | struct rkvdec_h264_priv_tbl *priv_tbl = h264_ctx->priv_tbl.cpu; |
766 | |
767 | u32 *hw_rps = priv_tbl->rps; |
768 | u32 i, j; |
769 | u16 *p = (u16 *)hw_rps; |
770 | |
771 | memset(hw_rps, 0, sizeof(priv_tbl->rps)); |
772 | |
773 | /* |
774 | * Assign an invalid pic_num if DPB entry at that position is inactive. |
775 | * If we assign 0 in that position hardware will treat that as a real |
776 | * reference picture with pic_num 0, triggering output picture |
777 | * corruption. |
778 | */ |
779 | for (i = 0; i < ARRAY_SIZE(dec_params->dpb); i++) { |
780 | if (!(dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE)) |
781 | continue; |
782 | |
783 | p[i] = builder->refs[i].frame_num; |
784 | } |
785 | |
786 | for (j = 0; j < RKVDEC_NUM_REFLIST; j++) { |
787 | for (i = 0; i < builder->num_valid; i++) { |
788 | struct v4l2_h264_reference *ref; |
789 | bool dpb_valid; |
790 | bool bottom; |
791 | |
792 | switch (j) { |
793 | case 0: |
794 | ref = &h264_ctx->reflists.p[i]; |
795 | break; |
796 | case 1: |
797 | ref = &h264_ctx->reflists.b0[i]; |
798 | break; |
799 | case 2: |
800 | ref = &h264_ctx->reflists.b1[i]; |
801 | break; |
802 | } |
803 | |
804 | if (WARN_ON(ref->index >= ARRAY_SIZE(dec_params->dpb))) |
805 | continue; |
806 | |
807 | dpb_valid = run->ref_buf[ref->index] != NULL; |
808 | bottom = ref->fields == V4L2_H264_BOTTOM_FIELD_REF; |
809 | |
810 | set_ps_field(buf: hw_rps, DPB_INFO(i, j), |
811 | value: ref->index | dpb_valid << 4); |
812 | set_ps_field(buf: hw_rps, BOTTOM_FLAG(i, j), value: bottom); |
813 | } |
814 | } |
815 | } |
816 | |
817 | static void assemble_hw_scaling_list(struct rkvdec_ctx *ctx, |
818 | struct rkvdec_h264_run *run) |
819 | { |
820 | const struct v4l2_ctrl_h264_scaling_matrix *scaling = run->scaling_matrix; |
821 | const struct v4l2_ctrl_h264_pps *pps = run->pps; |
822 | struct rkvdec_h264_ctx *h264_ctx = ctx->priv; |
823 | struct rkvdec_h264_priv_tbl *tbl = h264_ctx->priv_tbl.cpu; |
824 | |
825 | if (!(pps->flags & V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT)) |
826 | return; |
827 | |
828 | BUILD_BUG_ON(sizeof(tbl->scaling_list.scaling_list_4x4) != |
829 | sizeof(scaling->scaling_list_4x4)); |
830 | BUILD_BUG_ON(sizeof(tbl->scaling_list.scaling_list_8x8) != |
831 | sizeof(scaling->scaling_list_8x8)); |
832 | |
833 | memcpy(tbl->scaling_list.scaling_list_4x4, |
834 | scaling->scaling_list_4x4, |
835 | sizeof(scaling->scaling_list_4x4)); |
836 | |
837 | memcpy(tbl->scaling_list.scaling_list_8x8, |
838 | scaling->scaling_list_8x8, |
839 | sizeof(scaling->scaling_list_8x8)); |
840 | } |
841 | |
842 | /* |
843 | * dpb poc related registers table |
844 | */ |
845 | static const u32 poc_reg_tbl_top_field[16] = { |
846 | RKVDEC_REG_H264_POC_REFER0(0), |
847 | RKVDEC_REG_H264_POC_REFER0(2), |
848 | RKVDEC_REG_H264_POC_REFER0(4), |
849 | RKVDEC_REG_H264_POC_REFER0(6), |
850 | RKVDEC_REG_H264_POC_REFER0(8), |
851 | RKVDEC_REG_H264_POC_REFER0(10), |
852 | RKVDEC_REG_H264_POC_REFER0(12), |
853 | RKVDEC_REG_H264_POC_REFER0(14), |
854 | RKVDEC_REG_H264_POC_REFER1(1), |
855 | RKVDEC_REG_H264_POC_REFER1(3), |
856 | RKVDEC_REG_H264_POC_REFER1(5), |
857 | RKVDEC_REG_H264_POC_REFER1(7), |
858 | RKVDEC_REG_H264_POC_REFER1(9), |
859 | RKVDEC_REG_H264_POC_REFER1(11), |
860 | RKVDEC_REG_H264_POC_REFER1(13), |
861 | RKVDEC_REG_H264_POC_REFER2(0) |
862 | }; |
863 | |
864 | static const u32 poc_reg_tbl_bottom_field[16] = { |
865 | RKVDEC_REG_H264_POC_REFER0(1), |
866 | RKVDEC_REG_H264_POC_REFER0(3), |
867 | RKVDEC_REG_H264_POC_REFER0(5), |
868 | RKVDEC_REG_H264_POC_REFER0(7), |
869 | RKVDEC_REG_H264_POC_REFER0(9), |
870 | RKVDEC_REG_H264_POC_REFER0(11), |
871 | RKVDEC_REG_H264_POC_REFER0(13), |
872 | RKVDEC_REG_H264_POC_REFER1(0), |
873 | RKVDEC_REG_H264_POC_REFER1(2), |
874 | RKVDEC_REG_H264_POC_REFER1(4), |
875 | RKVDEC_REG_H264_POC_REFER1(6), |
876 | RKVDEC_REG_H264_POC_REFER1(8), |
877 | RKVDEC_REG_H264_POC_REFER1(10), |
878 | RKVDEC_REG_H264_POC_REFER1(12), |
879 | RKVDEC_REG_H264_POC_REFER1(14), |
880 | RKVDEC_REG_H264_POC_REFER2(1) |
881 | }; |
882 | |
883 | static void config_registers(struct rkvdec_ctx *ctx, |
884 | struct rkvdec_h264_run *run) |
885 | { |
886 | struct rkvdec_dev *rkvdec = ctx->dev; |
887 | const struct v4l2_ctrl_h264_decode_params *dec_params = run->decode_params; |
888 | const struct v4l2_ctrl_h264_sps *sps = run->sps; |
889 | const struct v4l2_h264_dpb_entry *dpb = dec_params->dpb; |
890 | struct rkvdec_h264_ctx *h264_ctx = ctx->priv; |
891 | dma_addr_t priv_start_addr = h264_ctx->priv_tbl.dma; |
892 | const struct v4l2_pix_format_mplane *dst_fmt; |
893 | struct vb2_v4l2_buffer *src_buf = run->base.bufs.src; |
894 | struct vb2_v4l2_buffer *dst_buf = run->base.bufs.dst; |
895 | const struct v4l2_format *f; |
896 | dma_addr_t rlc_addr; |
897 | dma_addr_t refer_addr; |
898 | u32 rlc_len; |
899 | u32 hor_virstride = 0; |
900 | u32 ver_virstride = 0; |
901 | u32 y_virstride = 0; |
902 | u32 yuv_virstride = 0; |
903 | u32 offset; |
904 | dma_addr_t dst_addr; |
905 | u32 reg, i; |
906 | |
907 | reg = RKVDEC_MODE(RKVDEC_MODE_H264); |
908 | writel_relaxed(reg, rkvdec->regs + RKVDEC_REG_SYSCTRL); |
909 | |
910 | f = &ctx->decoded_fmt; |
911 | dst_fmt = &f->fmt.pix_mp; |
912 | hor_virstride = (sps->bit_depth_luma_minus8 + 8) * dst_fmt->width / 8; |
913 | ver_virstride = round_up(dst_fmt->height, 16); |
914 | y_virstride = hor_virstride * ver_virstride; |
915 | |
916 | if (sps->chroma_format_idc == 0) |
917 | yuv_virstride = y_virstride; |
918 | else if (sps->chroma_format_idc == 1) |
919 | yuv_virstride += y_virstride + y_virstride / 2; |
920 | else if (sps->chroma_format_idc == 2) |
921 | yuv_virstride += 2 * y_virstride; |
922 | |
923 | reg = RKVDEC_Y_HOR_VIRSTRIDE(hor_virstride / 16) | |
924 | RKVDEC_UV_HOR_VIRSTRIDE(hor_virstride / 16) | |
925 | RKVDEC_SLICE_NUM_HIGHBIT | |
926 | RKVDEC_SLICE_NUM_LOWBITS(0x7ff); |
927 | writel_relaxed(reg, rkvdec->regs + RKVDEC_REG_PICPAR); |
928 | |
929 | /* config rlc base address */ |
930 | rlc_addr = vb2_dma_contig_plane_dma_addr(vb: &src_buf->vb2_buf, plane_no: 0); |
931 | writel_relaxed(rlc_addr, rkvdec->regs + RKVDEC_REG_STRM_RLC_BASE); |
932 | writel_relaxed(rlc_addr, rkvdec->regs + RKVDEC_REG_RLCWRITE_BASE); |
933 | |
934 | rlc_len = vb2_get_plane_payload(vb: &src_buf->vb2_buf, plane_no: 0); |
935 | reg = RKVDEC_STRM_LEN(rlc_len); |
936 | writel_relaxed(reg, rkvdec->regs + RKVDEC_REG_STRM_LEN); |
937 | |
938 | /* config cabac table */ |
939 | offset = offsetof(struct rkvdec_h264_priv_tbl, cabac_table); |
940 | writel_relaxed(priv_start_addr + offset, |
941 | rkvdec->regs + RKVDEC_REG_CABACTBL_PROB_BASE); |
942 | |
943 | /* config output base address */ |
944 | dst_addr = vb2_dma_contig_plane_dma_addr(vb: &dst_buf->vb2_buf, plane_no: 0); |
945 | writel_relaxed(dst_addr, rkvdec->regs + RKVDEC_REG_DECOUT_BASE); |
946 | |
947 | reg = RKVDEC_Y_VIRSTRIDE(y_virstride / 16); |
948 | writel_relaxed(reg, rkvdec->regs + RKVDEC_REG_Y_VIRSTRIDE); |
949 | |
950 | reg = RKVDEC_YUV_VIRSTRIDE(yuv_virstride / 16); |
951 | writel_relaxed(reg, rkvdec->regs + RKVDEC_REG_YUV_VIRSTRIDE); |
952 | |
953 | /* config ref pic address & poc */ |
954 | for (i = 0; i < ARRAY_SIZE(dec_params->dpb); i++) { |
955 | struct vb2_buffer *vb_buf = run->ref_buf[i]; |
956 | |
957 | /* |
958 | * If a DPB entry is unused or invalid, address of current destination |
959 | * buffer is returned. |
960 | */ |
961 | if (!vb_buf) |
962 | vb_buf = &dst_buf->vb2_buf; |
963 | refer_addr = vb2_dma_contig_plane_dma_addr(vb: vb_buf, plane_no: 0); |
964 | |
965 | if (dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE) |
966 | refer_addr |= RKVDEC_COLMV_USED_FLAG_REF; |
967 | if (dpb[i].flags & V4L2_H264_DPB_ENTRY_FLAG_FIELD) |
968 | refer_addr |= RKVDEC_FIELD_REF; |
969 | |
970 | if (dpb[i].fields & V4L2_H264_TOP_FIELD_REF) |
971 | refer_addr |= RKVDEC_TOPFIELD_USED_REF; |
972 | if (dpb[i].fields & V4L2_H264_BOTTOM_FIELD_REF) |
973 | refer_addr |= RKVDEC_BOTFIELD_USED_REF; |
974 | |
975 | writel_relaxed(dpb[i].top_field_order_cnt, |
976 | rkvdec->regs + poc_reg_tbl_top_field[i]); |
977 | writel_relaxed(dpb[i].bottom_field_order_cnt, |
978 | rkvdec->regs + poc_reg_tbl_bottom_field[i]); |
979 | |
980 | if (i < V4L2_H264_NUM_DPB_ENTRIES - 1) |
981 | writel_relaxed(refer_addr, |
982 | rkvdec->regs + RKVDEC_REG_H264_BASE_REFER(i)); |
983 | else |
984 | writel_relaxed(refer_addr, |
985 | rkvdec->regs + RKVDEC_REG_H264_BASE_REFER15); |
986 | } |
987 | |
988 | reg = RKVDEC_CUR_POC(dec_params->top_field_order_cnt); |
989 | writel_relaxed(reg, rkvdec->regs + RKVDEC_REG_CUR_POC0); |
990 | |
991 | reg = RKVDEC_CUR_POC(dec_params->bottom_field_order_cnt); |
992 | writel_relaxed(reg, rkvdec->regs + RKVDEC_REG_CUR_POC1); |
993 | |
994 | /* config hw pps address */ |
995 | offset = offsetof(struct rkvdec_h264_priv_tbl, param_set); |
996 | writel_relaxed(priv_start_addr + offset, |
997 | rkvdec->regs + RKVDEC_REG_PPS_BASE); |
998 | |
999 | /* config hw rps address */ |
1000 | offset = offsetof(struct rkvdec_h264_priv_tbl, rps); |
1001 | writel_relaxed(priv_start_addr + offset, |
1002 | rkvdec->regs + RKVDEC_REG_RPS_BASE); |
1003 | |
1004 | reg = RKVDEC_AXI_DDR_RDATA(0); |
1005 | writel_relaxed(reg, rkvdec->regs + RKVDEC_REG_AXI_DDR_RDATA); |
1006 | |
1007 | reg = RKVDEC_AXI_DDR_WDATA(0); |
1008 | writel_relaxed(reg, rkvdec->regs + RKVDEC_REG_AXI_DDR_WDATA); |
1009 | |
1010 | offset = offsetof(struct rkvdec_h264_priv_tbl, err_info); |
1011 | writel_relaxed(priv_start_addr + offset, |
1012 | rkvdec->regs + RKVDEC_REG_H264_ERRINFO_BASE); |
1013 | } |
1014 | |
1015 | #define RKVDEC_H264_MAX_DEPTH_IN_BYTES 2 |
1016 | |
1017 | static int rkvdec_h264_adjust_fmt(struct rkvdec_ctx *ctx, |
1018 | struct v4l2_format *f) |
1019 | { |
1020 | struct v4l2_pix_format_mplane *fmt = &f->fmt.pix_mp; |
1021 | |
1022 | fmt->num_planes = 1; |
1023 | if (!fmt->plane_fmt[0].sizeimage) |
1024 | fmt->plane_fmt[0].sizeimage = fmt->width * fmt->height * |
1025 | RKVDEC_H264_MAX_DEPTH_IN_BYTES; |
1026 | return 0; |
1027 | } |
1028 | |
1029 | static int rkvdec_h264_validate_sps(struct rkvdec_ctx *ctx, |
1030 | const struct v4l2_ctrl_h264_sps *sps) |
1031 | { |
1032 | unsigned int width, height; |
1033 | |
1034 | /* |
1035 | * TODO: The hardware supports 10-bit and 4:2:2 profiles, |
1036 | * but it's currently broken in the driver. |
1037 | * Reject them for now, until it's fixed. |
1038 | */ |
1039 | if (sps->chroma_format_idc > 1) |
1040 | /* Only 4:0:0 and 4:2:0 are supported */ |
1041 | return -EINVAL; |
1042 | if (sps->bit_depth_luma_minus8 != sps->bit_depth_chroma_minus8) |
1043 | /* Luma and chroma bit depth mismatch */ |
1044 | return -EINVAL; |
1045 | if (sps->bit_depth_luma_minus8 != 0) |
1046 | /* Only 8-bit is supported */ |
1047 | return -EINVAL; |
1048 | |
1049 | width = (sps->pic_width_in_mbs_minus1 + 1) * 16; |
1050 | height = (sps->pic_height_in_map_units_minus1 + 1) * 16; |
1051 | |
1052 | /* |
1053 | * When frame_mbs_only_flag is not set, this is field height, |
1054 | * which is half the final height (see (7-18) in the |
1055 | * specification) |
1056 | */ |
1057 | if (!(sps->flags & V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY)) |
1058 | height *= 2; |
1059 | |
1060 | if (width > ctx->coded_fmt.fmt.pix_mp.width || |
1061 | height > ctx->coded_fmt.fmt.pix_mp.height) |
1062 | return -EINVAL; |
1063 | |
1064 | return 0; |
1065 | } |
1066 | |
1067 | static int rkvdec_h264_start(struct rkvdec_ctx *ctx) |
1068 | { |
1069 | struct rkvdec_dev *rkvdec = ctx->dev; |
1070 | struct rkvdec_h264_priv_tbl *priv_tbl; |
1071 | struct rkvdec_h264_ctx *h264_ctx; |
1072 | struct v4l2_ctrl *ctrl; |
1073 | int ret; |
1074 | |
1075 | ctrl = v4l2_ctrl_find(hdl: &ctx->ctrl_hdl, |
1076 | V4L2_CID_STATELESS_H264_SPS); |
1077 | if (!ctrl) |
1078 | return -EINVAL; |
1079 | |
1080 | ret = rkvdec_h264_validate_sps(ctx, sps: ctrl->p_new.p_h264_sps); |
1081 | if (ret) |
1082 | return ret; |
1083 | |
1084 | h264_ctx = kzalloc(size: sizeof(*h264_ctx), GFP_KERNEL); |
1085 | if (!h264_ctx) |
1086 | return -ENOMEM; |
1087 | |
1088 | priv_tbl = dma_alloc_coherent(dev: rkvdec->dev, size: sizeof(*priv_tbl), |
1089 | dma_handle: &h264_ctx->priv_tbl.dma, GFP_KERNEL); |
1090 | if (!priv_tbl) { |
1091 | ret = -ENOMEM; |
1092 | goto err_free_ctx; |
1093 | } |
1094 | |
1095 | h264_ctx->priv_tbl.size = sizeof(*priv_tbl); |
1096 | h264_ctx->priv_tbl.cpu = priv_tbl; |
1097 | memcpy(priv_tbl->cabac_table, rkvdec_h264_cabac_table, |
1098 | sizeof(rkvdec_h264_cabac_table)); |
1099 | |
1100 | ctx->priv = h264_ctx; |
1101 | return 0; |
1102 | |
1103 | err_free_ctx: |
1104 | kfree(objp: h264_ctx); |
1105 | return ret; |
1106 | } |
1107 | |
1108 | static void rkvdec_h264_stop(struct rkvdec_ctx *ctx) |
1109 | { |
1110 | struct rkvdec_h264_ctx *h264_ctx = ctx->priv; |
1111 | struct rkvdec_dev *rkvdec = ctx->dev; |
1112 | |
1113 | dma_free_coherent(dev: rkvdec->dev, size: h264_ctx->priv_tbl.size, |
1114 | cpu_addr: h264_ctx->priv_tbl.cpu, dma_handle: h264_ctx->priv_tbl.dma); |
1115 | kfree(objp: h264_ctx); |
1116 | } |
1117 | |
1118 | static void rkvdec_h264_run_preamble(struct rkvdec_ctx *ctx, |
1119 | struct rkvdec_h264_run *run) |
1120 | { |
1121 | struct v4l2_ctrl *ctrl; |
1122 | |
1123 | ctrl = v4l2_ctrl_find(hdl: &ctx->ctrl_hdl, |
1124 | V4L2_CID_STATELESS_H264_DECODE_PARAMS); |
1125 | run->decode_params = ctrl ? ctrl->p_cur.p : NULL; |
1126 | ctrl = v4l2_ctrl_find(hdl: &ctx->ctrl_hdl, |
1127 | V4L2_CID_STATELESS_H264_SPS); |
1128 | run->sps = ctrl ? ctrl->p_cur.p : NULL; |
1129 | ctrl = v4l2_ctrl_find(hdl: &ctx->ctrl_hdl, |
1130 | V4L2_CID_STATELESS_H264_PPS); |
1131 | run->pps = ctrl ? ctrl->p_cur.p : NULL; |
1132 | ctrl = v4l2_ctrl_find(hdl: &ctx->ctrl_hdl, |
1133 | V4L2_CID_STATELESS_H264_SCALING_MATRIX); |
1134 | run->scaling_matrix = ctrl ? ctrl->p_cur.p : NULL; |
1135 | |
1136 | rkvdec_run_preamble(ctx, run: &run->base); |
1137 | } |
1138 | |
1139 | static int rkvdec_h264_run(struct rkvdec_ctx *ctx) |
1140 | { |
1141 | struct v4l2_h264_reflist_builder reflist_builder; |
1142 | struct rkvdec_dev *rkvdec = ctx->dev; |
1143 | struct rkvdec_h264_ctx *h264_ctx = ctx->priv; |
1144 | struct rkvdec_h264_run run; |
1145 | |
1146 | rkvdec_h264_run_preamble(ctx, run: &run); |
1147 | |
1148 | /* Build the P/B{0,1} ref lists. */ |
1149 | v4l2_h264_init_reflist_builder(b: &reflist_builder, dec_params: run.decode_params, |
1150 | sps: run.sps, dpb: run.decode_params->dpb); |
1151 | v4l2_h264_build_p_ref_list(builder: &reflist_builder, reflist: h264_ctx->reflists.p); |
1152 | v4l2_h264_build_b_ref_lists(builder: &reflist_builder, b0_reflist: h264_ctx->reflists.b0, |
1153 | b1_reflist: h264_ctx->reflists.b1); |
1154 | |
1155 | assemble_hw_scaling_list(ctx, run: &run); |
1156 | assemble_hw_pps(ctx, run: &run); |
1157 | lookup_ref_buf_idx(ctx, run: &run); |
1158 | assemble_hw_rps(ctx, builder: &reflist_builder, run: &run); |
1159 | config_registers(ctx, run: &run); |
1160 | |
1161 | rkvdec_run_postamble(ctx, run: &run.base); |
1162 | |
1163 | schedule_delayed_work(dwork: &rkvdec->watchdog_work, delay: msecs_to_jiffies(m: 2000)); |
1164 | |
1165 | writel(val: 0, addr: rkvdec->regs + RKVDEC_REG_STRMD_ERR_EN); |
1166 | writel(val: 0, addr: rkvdec->regs + RKVDEC_REG_H264_ERR_E); |
1167 | writel(val: 1, addr: rkvdec->regs + RKVDEC_REG_PREF_LUMA_CACHE_COMMAND); |
1168 | writel(val: 1, addr: rkvdec->regs + RKVDEC_REG_PREF_CHR_CACHE_COMMAND); |
1169 | |
1170 | /* Start decoding! */ |
1171 | writel(RKVDEC_INTERRUPT_DEC_E | RKVDEC_CONFIG_DEC_CLK_GATE_E | |
1172 | RKVDEC_TIMEOUT_E | RKVDEC_BUF_EMPTY_E, |
1173 | addr: rkvdec->regs + RKVDEC_REG_INTERRUPT); |
1174 | |
1175 | return 0; |
1176 | } |
1177 | |
1178 | static int rkvdec_h264_try_ctrl(struct rkvdec_ctx *ctx, struct v4l2_ctrl *ctrl) |
1179 | { |
1180 | if (ctrl->id == V4L2_CID_STATELESS_H264_SPS) |
1181 | return rkvdec_h264_validate_sps(ctx, sps: ctrl->p_new.p_h264_sps); |
1182 | |
1183 | return 0; |
1184 | } |
1185 | |
1186 | const struct rkvdec_coded_fmt_ops rkvdec_h264_fmt_ops = { |
1187 | .adjust_fmt = rkvdec_h264_adjust_fmt, |
1188 | .start = rkvdec_h264_start, |
1189 | .stop = rkvdec_h264_stop, |
1190 | .run = rkvdec_h264_run, |
1191 | .try_ctrl = rkvdec_h264_try_ctrl, |
1192 | }; |
1193 | |