forked from ~ljy/RK356X_SDK_RELEASE

hc
2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da
kernel/drivers/video/rockchip/mpp/mpp_rkvenc2.c
....@@ -1,6 +1,6 @@
11 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
22 /*
3
- * Copyright (c) 2022 Rockchip Electronics Co., Ltd
3
+ * Copyright (c) 2021 Rockchip Electronics Co., Ltd
44 *
55 * author:
66 * Ding Wei, leo.ding@rock-chips.com
....@@ -28,12 +28,11 @@
2828 #include <linux/nospec.h>
2929 #include <linux/workqueue.h>
3030 #include <linux/dma-iommu.h>
31
-#include <linux/mfd/syscon.h>
32
-#include <linux/rockchip/cpu.h>
3331 #include <soc/rockchip/pm_domains.h>
3432 #include <soc/rockchip/rockchip_ipa.h>
3533 #include <soc/rockchip/rockchip_opp_select.h>
3634 #include <soc/rockchip/rockchip_system_monitor.h>
35
+#include <soc/rockchip/rockchip_iommu.h>
3736
3837 #include "mpp_debug.h"
3938 #include "mpp_iommu.h"
....@@ -43,7 +42,11 @@
4342
4443 #define RKVENC_SESSION_MAX_BUFFERS 40
4544 #define RKVENC_MAX_CORE_NUM 4
45
+#define RKVENC_MAX_DCHS_ID 4
46
+#define RKVENC_MAX_SLICE_FIFO_LEN 256
4647 #define RKVENC_SCLR_DONE_STA BIT(2)
48
+#define RKVENC_WDG 0x38
49
+#define TIMEOUT_MS 100
4750
4851 #define to_rkvenc_info(info) \
4952 container_of(info, struct rkvenc_hw_info, hw)
....@@ -119,6 +122,93 @@
119122 u32 err_mask;
120123 };
121124
125
+#define INT_STA_ENC_DONE_STA BIT(0)
126
+#define INT_STA_SCLR_DONE_STA BIT(2)
127
+#define INT_STA_SLC_DONE_STA BIT(3)
128
+#define INT_STA_BSF_OFLW_STA BIT(4)
129
+#define INT_STA_BRSP_OTSD_STA BIT(5)
130
+#define INT_STA_WBUS_ERR_STA BIT(6)
131
+#define INT_STA_RBUS_ERR_STA BIT(7)
132
+#define INT_STA_WDG_STA BIT(8)
133
+
134
+#define INT_STA_ERROR (INT_STA_BRSP_OTSD_STA | \
135
+ INT_STA_WBUS_ERR_STA | \
136
+ INT_STA_RBUS_ERR_STA | \
137
+ INT_STA_WDG_STA)
138
+
139
+#define DCHS_REG_OFFSET (0x304)
140
+#define DCHS_CLASS_OFFSET (33)
141
+#define DCHS_TXE (0x10)
142
+#define DCHS_RXE (0x20)
143
+
144
+/* dual core hand-shake info */
145
+union rkvenc2_dual_core_handshake_id {
146
+ u64 val;
147
+ struct {
148
+ u32 txid : 2;
149
+ u32 rxid : 2;
150
+ u32 txe : 1;
151
+ u32 rxe : 1;
152
+ u32 working : 1;
153
+ u32 reserve0 : 1;
154
+ u32 txid_orig : 2;
155
+ u32 rxid_orig : 2;
156
+ u32 txid_map : 2;
157
+ u32 rxid_map : 2;
158
+ u32 offset : 11;
159
+ u32 reserve1 : 1;
160
+ u32 txe_orig : 1;
161
+ u32 rxe_orig : 1;
162
+ u32 txe_map : 1;
163
+ u32 rxe_map : 1;
164
+ u32 session_id;
165
+ };
166
+};
167
+
168
+#define RKVENC2_REG_INT_EN (8)
169
+#define RKVENC2_BIT_SLICE_DONE_EN BIT(3)
170
+
171
+#define RKVENC2_REG_INT_MASK (9)
172
+#define RKVENC2_BIT_SLICE_DONE_MASK BIT(3)
173
+
174
+#define RKVENC2_REG_EXT_LINE_BUF_BASE (22)
175
+
176
+#define RKVENC2_REG_ENC_PIC (32)
177
+#define RKVENC2_BIT_ENC_STND BIT(0)
178
+#define RKVENC2_BIT_VAL_H264 0
179
+#define RKVENC2_BIT_VAL_H265 1
180
+#define RKVENC2_BIT_SLEN_FIFO BIT(30)
181
+
182
+#define RKVENC2_REG_SLI_SPLIT (56)
183
+#define RKVENC2_BIT_SLI_SPLIT BIT(0)
184
+#define RKVENC2_BIT_SLI_FLUSH BIT(15)
185
+
186
+#define RKVENC2_REG_SLICE_NUM_BASE (0x4034)
187
+#define RKVENC2_REG_SLICE_LEN_BASE (0x4038)
188
+
189
+#define RKVENC2_REG_ST_BSB (0x402c)
190
+#define RKVENC2_REG_ADR_BSBT (0x2b0)
191
+#define RKVENC2_REG_ADR_BSBB (0x2b4)
192
+#define RKVENC2_REG_ADR_BSBR (0x2b8)
193
+#define RKVENC2_REG_ADR_BSBS (0x2bc)
194
+
195
+union rkvenc2_slice_len_info {
196
+ u32 val;
197
+
198
+ struct {
199
+ u32 slice_len : 31;
200
+ u32 last : 1;
201
+ };
202
+};
203
+
204
+struct rkvenc_poll_slice_cfg {
205
+ s32 poll_type;
206
+ s32 poll_ret;
207
+ s32 count_max;
208
+ s32 count_ret;
209
+ union rkvenc2_slice_len_info slice_info[];
210
+};
211
+
122212 struct rkvenc_task {
123213 struct mpp_task mpp_task;
124214 int fmt;
....@@ -141,7 +231,20 @@
141231 u32 r_req_cnt;
142232 struct mpp_request r_reqs[MPP_MAX_MSG_NUM];
143233 struct mpp_dma_buffer *table;
144
- u32 task_no;
234
+
235
+ union rkvenc2_dual_core_handshake_id dchs_id;
236
+
237
+ /* split output / slice mode info */
238
+ u32 task_split;
239
+ u32 task_split_done;
240
+ u32 last_slice_found;
241
+ u32 slice_wr_cnt;
242
+ u32 slice_rd_cnt;
243
+ DECLARE_KFIFO(slice_info, union rkvenc2_slice_len_info, RKVENC_MAX_SLICE_FIFO_LEN);
244
+
245
+ /* jpege bitstream */
246
+ struct mpp_dma_buffer *bs_buf;
247
+ u32 offset_bs;
145248 };
146249
147250 #define RKVENC_MAX_RCB_NUM (4)
....@@ -183,6 +286,9 @@
183286 struct reset_control *rst_a;
184287 struct reset_control *rst_h;
185288 struct reset_control *rst_core;
289
+ /* for ccu */
290
+ struct rkvenc_ccu *ccu;
291
+ struct list_head core_link;
186292
187293 /* internal rcb-memory */
188294 u32 sram_size;
....@@ -190,11 +296,98 @@
190296 dma_addr_t sram_iova;
191297 u32 sram_enabled;
192298 struct page *rcb_page;
193
- struct regmap *grf;
299
+
300
+ u32 bs_overflow;
301
+
302
+#ifdef CONFIG_PM_DEVFREQ
303
+ struct rockchip_opp_info opp_info;
304
+ struct monitor_dev_info *mdev_info;
305
+ struct opp_table *opp_table;
306
+#endif
194307 };
195308
309
+struct rkvenc_ccu {
310
+ u32 core_num;
311
+ /* lock for core attach */
312
+ struct mutex lock;
313
+ struct list_head core_list;
314
+ struct mpp_dev *main_core;
315
+
316
+ spinlock_t lock_dchs;
317
+ union rkvenc2_dual_core_handshake_id dchs[RKVENC_MAX_CORE_NUM];
318
+};
196319
197320 static struct rkvenc_hw_info rkvenc_v2_hw_info = {
321
+ .hw = {
322
+ .reg_num = 254,
323
+ .reg_id = 0,
324
+ .reg_en = 4,
325
+ .reg_start = 160,
326
+ .reg_end = 253,
327
+ },
328
+ .reg_class = RKVENC_CLASS_BUTT,
329
+ .reg_msg[RKVENC_CLASS_BASE] = {
330
+ .base_s = 0x0000,
331
+ .base_e = 0x0058,
332
+ },
333
+ .reg_msg[RKVENC_CLASS_PIC] = {
334
+ .base_s = 0x0280,
335
+ .base_e = 0x03f4,
336
+ },
337
+ .reg_msg[RKVENC_CLASS_RC] = {
338
+ .base_s = 0x1000,
339
+ .base_e = 0x10e0,
340
+ },
341
+ .reg_msg[RKVENC_CLASS_PAR] = {
342
+ .base_s = 0x1700,
343
+ .base_e = 0x1cd4,
344
+ },
345
+ .reg_msg[RKVENC_CLASS_SQI] = {
346
+ .base_s = 0x2000,
347
+ .base_e = 0x21e4,
348
+ },
349
+ .reg_msg[RKVENC_CLASS_SCL] = {
350
+ .base_s = 0x2200,
351
+ .base_e = 0x2c98,
352
+ },
353
+ .reg_msg[RKVENC_CLASS_OSD] = {
354
+ .base_s = 0x3000,
355
+ .base_e = 0x347c,
356
+ },
357
+ .reg_msg[RKVENC_CLASS_ST] = {
358
+ .base_s = 0x4000,
359
+ .base_e = 0x42cc,
360
+ },
361
+ .reg_msg[RKVENC_CLASS_DEBUG] = {
362
+ .base_s = 0x5000,
363
+ .base_e = 0x5354,
364
+ },
365
+ .fd_class = RKVENC_CLASS_FD_BUTT,
366
+ .fd_reg[RKVENC_CLASS_FD_BASE] = {
367
+ .class = RKVENC_CLASS_PIC,
368
+ .base_fmt = RKVENC_FMT_BASE,
369
+ },
370
+ .fd_reg[RKVENC_CLASS_FD_OSD] = {
371
+ .class = RKVENC_CLASS_OSD,
372
+ .base_fmt = RKVENC_FMT_OSD_BASE,
373
+ },
374
+ .fmt_reg = {
375
+ .class = RKVENC_CLASS_PIC,
376
+ .base = 0x0300,
377
+ .bitpos = 0,
378
+ .bitlen = 1,
379
+ },
380
+ .enc_start_base = 0x0010,
381
+ .enc_clr_base = 0x0014,
382
+ .int_en_base = 0x0020,
383
+ .int_mask_base = 0x0024,
384
+ .int_clr_base = 0x0028,
385
+ .int_sta_base = 0x002c,
386
+ .enc_wdg_base = 0x0038,
387
+ .err_mask = 0x03f0,
388
+};
389
+
390
+static struct rkvenc_hw_info rkvenc_540c_hw_info = {
198391 .hw = {
199392 .reg_num = 254,
200393 .reg_id = 0,
....@@ -263,28 +456,50 @@
263456 .enc_wdg_base = 0x0038,
264457 .err_mask = 0x27d0,
265458 };
266
-
267459 /*
268460 * file handle translate information for v2
269461 */
270462 static const u16 trans_tbl_h264e_v2[] = {
463
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
464
+ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
465
+ 20, 21, 22, 23,
466
+};
467
+
468
+static const u16 trans_tbl_h264e_v2_osd[] = {
469
+ 20, 21, 22, 23, 24, 25, 26, 27,
470
+};
471
+
472
+static const u16 trans_tbl_h265e_v2[] = {
473
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
474
+ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
475
+ 20, 21, 22, 23,
476
+};
477
+
478
+static const u16 trans_tbl_h265e_v2_osd[] = {
479
+ 20, 21, 22, 23, 24, 25, 26, 27,
480
+};
481
+
482
+/*
483
+ * file handle translate information for 540c
484
+ */
485
+static const u16 trans_tbl_h264e_540c[] = {
271486 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
272487 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
273488 // /* renc and ref wrap */
274489 // 24, 25, 26, 27,
275490 };
276491
277
-static const u16 trans_tbl_h264e_v2_osd[] = {
492
+static const u16 trans_tbl_h264e_540c_osd[] = {
278493 3, 4, 12, 13, 21, 22, 30, 31,
279494 39, 40, 48, 49, 57, 58, 66, 67,
280495 };
281496
282
-static const u16 trans_tbl_h265e_v2[] = {
497
+static const u16 trans_tbl_h265e_540c[] = {
283498 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
284499 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
285500 };
286501
287
-static const u16 trans_tbl_h265e_v2_osd[] = {
502
+static const u16 trans_tbl_h265e_540c_osd[] = {
288503 3, 4, 12, 13, 21, 22, 30, 31,
289504 39, 40, 48, 49, 57, 58, 66, 67,
290505 };
....@@ -315,6 +530,25 @@
315530 [RKVENC_FMT_H265E_OSD] = {
316531 .count = ARRAY_SIZE(trans_tbl_h265e_v2_osd),
317532 .table = trans_tbl_h265e_v2_osd,
533
+ },
534
+};
535
+
536
+static struct mpp_trans_info trans_rkvenc_540c[] = {
537
+ [RKVENC_FMT_H264E] = {
538
+ .count = ARRAY_SIZE(trans_tbl_h264e_540c),
539
+ .table = trans_tbl_h264e_540c,
540
+ },
541
+ [RKVENC_FMT_H264E_OSD] = {
542
+ .count = ARRAY_SIZE(trans_tbl_h264e_540c_osd),
543
+ .table = trans_tbl_h264e_540c_osd,
544
+ },
545
+ [RKVENC_FMT_H265E] = {
546
+ .count = ARRAY_SIZE(trans_tbl_h265e_540c),
547
+ .table = trans_tbl_h265e_540c,
548
+ },
549
+ [RKVENC_FMT_H265E_OSD] = {
550
+ .count = ARRAY_SIZE(trans_tbl_h265e_540c_osd),
551
+ .table = trans_tbl_h265e_540c_osd,
318552 },
319553 [RKVENC_FMT_JPEGE] = {
320554 .count = ARRAY_SIZE(trans_tbl_jpege),
....@@ -349,6 +583,7 @@
349583
350584 for (i = 0; i < reg_class; i++) {
351585 kfree(task->reg[i].data);
586
+ task->reg[i].data = NULL;
352587 task->reg[i].size = 0;
353588 }
354589
....@@ -574,7 +809,6 @@
574809 return 0;
575810 }
576811
577
-
578812 static int rkvenc2_set_rcbbuf(struct mpp_dev *mpp, struct mpp_session *session,
579813 struct rkvenc_task *task)
580814 {
....@@ -620,6 +854,56 @@
620854 return 0;
621855 }
622856
857
+static void rkvenc2_setup_task_id(u32 session_id, struct rkvenc_task *task)
858
+{
859
+ u32 val = task->reg[RKVENC_CLASS_PIC].data[DCHS_CLASS_OFFSET];
860
+
861
+ /* always enable tx */
862
+ val |= DCHS_TXE;
863
+
864
+ task->reg[RKVENC_CLASS_PIC].data[DCHS_CLASS_OFFSET] = val;
865
+ task->dchs_id.val = (((u64)session_id << 32) | val);
866
+
867
+ task->dchs_id.txid_orig = task->dchs_id.txid;
868
+ task->dchs_id.rxid_orig = task->dchs_id.rxid;
869
+ task->dchs_id.txid_map = task->dchs_id.txid;
870
+ task->dchs_id.rxid_map = task->dchs_id.rxid;
871
+
872
+ task->dchs_id.txe_orig = task->dchs_id.txe;
873
+ task->dchs_id.rxe_orig = task->dchs_id.rxe;
874
+ task->dchs_id.txe_map = task->dchs_id.txe;
875
+ task->dchs_id.rxe_map = task->dchs_id.rxe;
876
+}
877
+
878
+static void rkvenc2_check_split_task(struct rkvenc_task *task)
879
+{
880
+ u32 slen_fifo_en = 0;
881
+ u32 sli_split_en = 0;
882
+
883
+ if (task->reg[RKVENC_CLASS_PIC].valid) {
884
+ u32 *reg = task->reg[RKVENC_CLASS_PIC].data;
885
+ u32 enc_stnd = reg[RKVENC2_REG_ENC_PIC] & RKVENC2_BIT_ENC_STND;
886
+
887
+ slen_fifo_en = (reg[RKVENC2_REG_ENC_PIC] & RKVENC2_BIT_SLEN_FIFO) ? 1 : 0;
888
+ sli_split_en = (reg[RKVENC2_REG_SLI_SPLIT] & RKVENC2_BIT_SLI_SPLIT) ? 1 : 0;
889
+
890
+ /*
891
+ * FIXUP: rkvenc2 hardware bug:
892
+ * H.264 encoding has bug when external line buffer and slice flush both
893
+ * are enabled.
894
+ */
895
+ if (sli_split_en && slen_fifo_en &&
896
+ enc_stnd == RKVENC2_BIT_VAL_H264 &&
897
+ reg[RKVENC2_REG_EXT_LINE_BUF_BASE])
898
+ reg[RKVENC2_REG_SLI_SPLIT] &= ~RKVENC2_BIT_SLI_FLUSH;
899
+ }
900
+
901
+ task->task_split = sli_split_en && slen_fifo_en;
902
+
903
+ if (task->task_split)
904
+ INIT_KFIFO(task->slice_info);
905
+}
906
+
623907 static void *rkvenc_alloc_task(struct mpp_session *session,
624908 struct mpp_task_msgs *msgs)
625909 {
....@@ -654,6 +938,7 @@
654938 u32 off;
655939 const u16 *tbl;
656940 struct rkvenc_hw_info *hw = task->hw_info;
941
+ int fd_bs = -1;
657942
658943 for (i = 0; i < hw->fd_class; i++) {
659944 u32 class = hw->fd_reg[i].class;
....@@ -663,6 +948,15 @@
663948
664949 if (!reg)
665950 continue;
951
+
952
+ if (fmt == RKVENC_FMT_JPEGE && class == RKVENC_CLASS_PIC && fd_bs == -1) {
953
+ int bs_index;
954
+
955
+ bs_index = mpp->var->trans_info[fmt].table[2];
956
+ fd_bs = reg[bs_index];
957
+ task->offset_bs = mpp_query_reg_offset_info(&task->off_inf,
958
+ bs_index + ss);
959
+ }
666960
667961 ret = mpp_translate_reg_address(session, mpp_task, fmt, reg, NULL);
668962 if (ret)
....@@ -676,9 +970,19 @@
676970 reg[tbl[j]] += off;
677971 }
678972 }
973
+
974
+ if (fd_bs >= 0) {
975
+ struct mpp_dma_buffer *bs_buf =
976
+ mpp_dma_find_buffer_fd(session->dma, fd_bs);
977
+
978
+ if (bs_buf && task->offset_bs > 0)
979
+ mpp_dma_buf_sync(bs_buf, 0, task->offset_bs, DMA_TO_DEVICE, false);
980
+ task->bs_buf = bs_buf;
981
+ }
679982 }
680
- rkvenc2_set_rcbbuf(mpp, session, task);
983
+ rkvenc2_setup_task_id(session->index, task);
681984 task->clk_mode = CLK_MODE_NORMAL;
985
+ rkvenc2_check_split_task(task);
682986
683987 mpp_debug_leave();
684988
....@@ -696,6 +1000,201 @@
6961000 return NULL;
6971001 }
6981002
1003
+static void *rkvenc2_prepare(struct mpp_dev *mpp, struct mpp_task *mpp_task)
1004
+{
1005
+ struct mpp_taskqueue *queue = mpp->queue;
1006
+ unsigned long core_idle;
1007
+ unsigned long flags;
1008
+ u32 core_id_max;
1009
+ s32 core_id;
1010
+ u32 i;
1011
+
1012
+ spin_lock_irqsave(&queue->running_lock, flags);
1013
+
1014
+ core_idle = queue->core_idle;
1015
+ core_id_max = queue->core_id_max;
1016
+
1017
+ for (i = 0; i <= core_id_max; i++) {
1018
+ struct mpp_dev *mpp = queue->cores[i];
1019
+
1020
+ if (mpp && mpp->disable)
1021
+ clear_bit(i, &core_idle);
1022
+ }
1023
+
1024
+ core_id = find_first_bit(&core_idle, core_id_max + 1);
1025
+
1026
+ if (core_id >= core_id_max + 1 || !queue->cores[core_id]) {
1027
+ mpp_task = NULL;
1028
+ mpp_dbg_core("core %d all busy %lx\n", core_id, core_idle);
1029
+ } else {
1030
+ struct rkvenc_task *task = to_rkvenc_task(mpp_task);
1031
+
1032
+ clear_bit(core_id, &queue->core_idle);
1033
+ mpp_task->mpp = queue->cores[core_id];
1034
+ mpp_task->core_id = core_id;
1035
+ rkvenc2_set_rcbbuf(mpp_task->mpp, mpp_task->session, task);
1036
+ mpp_dbg_core("core %d set idle %lx -> %lx\n", core_id,
1037
+ core_idle, queue->core_idle);
1038
+ }
1039
+
1040
+ spin_unlock_irqrestore(&queue->running_lock, flags);
1041
+
1042
+ return mpp_task;
1043
+}
1044
+
1045
+static void rkvenc2_patch_dchs(struct rkvenc_dev *enc, struct rkvenc_task *task)
1046
+{
1047
+ struct rkvenc_ccu *ccu;
1048
+ union rkvenc2_dual_core_handshake_id *dchs;
1049
+ union rkvenc2_dual_core_handshake_id *task_dchs = &task->dchs_id;
1050
+ int core_num;
1051
+ int core_id = enc->mpp.core_id;
1052
+ unsigned long flags;
1053
+ int i;
1054
+
1055
+ if (!enc->ccu)
1056
+ return;
1057
+
1058
+ if (core_id >= RKVENC_MAX_CORE_NUM) {
1059
+ dev_err(enc->mpp.dev, "invalid core id %d max %d\n",
1060
+ core_id, RKVENC_MAX_CORE_NUM);
1061
+ return;
1062
+ }
1063
+
1064
+ ccu = enc->ccu;
1065
+ dchs = ccu->dchs;
1066
+ core_num = ccu->core_num;
1067
+
1068
+ spin_lock_irqsave(&ccu->lock_dchs, flags);
1069
+
1070
+ if (dchs[core_id].working) {
1071
+ spin_unlock_irqrestore(&ccu->lock_dchs, flags);
1072
+
1073
+ mpp_err("can not config when core %d is still working\n", core_id);
1074
+ return;
1075
+ }
1076
+
1077
+ if (mpp_debug_unlikely(DEBUG_CORE))
1078
+ pr_info("core tx:rx 0 %s %d:%d %d:%d -- 1 %s %d:%d %d:%d -- task %d %d:%d %d:%d\n",
1079
+ dchs[0].working ? "work" : "idle",
1080
+ dchs[0].txid, dchs[0].txe, dchs[0].rxid, dchs[0].rxe,
1081
+ dchs[1].working ? "work" : "idle",
1082
+ dchs[1].txid, dchs[1].txe, dchs[1].rxid, dchs[1].rxe,
1083
+ core_id, task_dchs->txid, task_dchs->txe,
1084
+ task_dchs->rxid, task_dchs->rxe);
1085
+
1086
+ /* always use new id as */
1087
+ {
1088
+ struct mpp_task *mpp_task = &task->mpp_task;
1089
+ unsigned long id_valid = (unsigned long)-1;
1090
+ int txid_map = -1;
1091
+ int rxid_map = -1;
1092
+
1093
+ /* scan all used id */
1094
+ for (i = 0; i < core_num; i++) {
1095
+ if (!dchs[i].working)
1096
+ continue;
1097
+
1098
+ clear_bit(dchs[i].txid_map, &id_valid);
1099
+ clear_bit(dchs[i].rxid_map, &id_valid);
1100
+ }
1101
+
1102
+ if (task_dchs->rxe) {
1103
+ for (i = 0; i < core_num; i++) {
1104
+ if (i == core_id)
1105
+ continue;
1106
+
1107
+ if (!dchs[i].working)
1108
+ continue;
1109
+
1110
+ if (task_dchs->session_id != dchs[i].session_id)
1111
+ continue;
1112
+
1113
+ if (task_dchs->rxid_orig != dchs[i].txid_orig)
1114
+ continue;
1115
+
1116
+ rxid_map = dchs[i].txid_map;
1117
+ break;
1118
+ }
1119
+ }
1120
+
1121
+ txid_map = find_first_bit(&id_valid, RKVENC_MAX_DCHS_ID);
1122
+ if (txid_map == RKVENC_MAX_DCHS_ID) {
1123
+ spin_unlock_irqrestore(&ccu->lock_dchs, flags);
1124
+
1125
+ mpp_err("task %d:%d on core %d failed to find a txid\n",
1126
+ mpp_task->session->pid, mpp_task->task_id,
1127
+ mpp_task->core_id);
1128
+ return;
1129
+ }
1130
+
1131
+ clear_bit(txid_map, &id_valid);
1132
+ task_dchs->txid_map = txid_map;
1133
+
1134
+ if (rxid_map < 0) {
1135
+ rxid_map = find_first_bit(&id_valid, RKVENC_MAX_DCHS_ID);
1136
+ if (rxid_map == RKVENC_MAX_DCHS_ID) {
1137
+ spin_unlock_irqrestore(&ccu->lock_dchs, flags);
1138
+
1139
+ mpp_err("task %d:%d on core %d failed to find a rxid\n",
1140
+ mpp_task->session->pid, mpp_task->task_id,
1141
+ mpp_task->core_id);
1142
+ return;
1143
+ }
1144
+
1145
+ task_dchs->rxe_map = 0;
1146
+ }
1147
+
1148
+ task_dchs->rxid_map = rxid_map;
1149
+ }
1150
+
1151
+ task_dchs->txid = task_dchs->txid_map;
1152
+ task_dchs->rxid = task_dchs->rxid_map;
1153
+ task_dchs->rxe = task_dchs->rxe_map;
1154
+
1155
+ dchs[core_id].val = task_dchs->val;
1156
+ task->reg[RKVENC_CLASS_PIC].data[DCHS_CLASS_OFFSET] = task_dchs->val;
1157
+
1158
+ dchs[core_id].working = 1;
1159
+
1160
+ spin_unlock_irqrestore(&ccu->lock_dchs, flags);
1161
+}
1162
+
1163
+static void rkvenc2_update_dchs(struct rkvenc_dev *enc, struct rkvenc_task *task)
1164
+{
1165
+ struct rkvenc_ccu *ccu = enc->ccu;
1166
+ int core_id = enc->mpp.core_id;
1167
+ unsigned long flags;
1168
+
1169
+ if (!ccu)
1170
+ return;
1171
+
1172
+ if (core_id >= RKVENC_MAX_CORE_NUM) {
1173
+ dev_err(enc->mpp.dev, "invalid core id %d max %d\n",
1174
+ core_id, RKVENC_MAX_CORE_NUM);
1175
+ return;
1176
+ }
1177
+
1178
+ spin_lock_irqsave(&ccu->lock_dchs, flags);
1179
+ ccu->dchs[core_id].val = 0;
1180
+
1181
+ if (mpp_debug_unlikely(DEBUG_CORE)) {
1182
+ union rkvenc2_dual_core_handshake_id *dchs = ccu->dchs;
1183
+ union rkvenc2_dual_core_handshake_id *task_dchs = &task->dchs_id;
1184
+
1185
+ pr_info("core %d task done\n", core_id);
1186
+ pr_info("core tx:rx 0 %s %d:%d %d:%d -- 1 %s %d:%d %d:%d -- task %d %d:%d %d:%d\n",
1187
+ dchs[0].working ? "work" : "idle",
1188
+ dchs[0].txid, dchs[0].txe, dchs[0].rxid, dchs[0].rxe,
1189
+ dchs[1].working ? "work" : "idle",
1190
+ dchs[1].txid, dchs[1].txe, dchs[1].rxid, dchs[1].rxe,
1191
+ core_id, task_dchs->txid, task_dchs->txe,
1192
+ task_dchs->rxid, task_dchs->rxe);
1193
+ }
1194
+
1195
+ spin_unlock_irqrestore(&ccu->lock_dchs, flags);
1196
+}
1197
+
6991198 static int rkvenc_run(struct mpp_dev *mpp, struct mpp_task *mpp_task)
7001199 {
7011200 u32 i, j;
....@@ -704,6 +1203,7 @@
7041203 struct rkvenc_task *task = to_rkvenc_task(mpp_task);
7051204 struct rkvenc_hw_info *hw = enc->hw_info;
7061205 u32 timing_en = mpp->srv->timing_en;
1206
+ u32 timeout_thd;
7071207
7081208 mpp_debug_enter();
7091209
....@@ -714,6 +1214,8 @@
7141214
7151215 /* clear hardware counter */
7161216 mpp_write_relaxed(mpp, 0x5300, 0x2);
1217
+
1218
+ rkvenc2_patch_dchs(enc, task);
7171219
7181220 for (i = 0; i < task->w_req_cnt; i++) {
7191221 int ret;
....@@ -740,17 +1242,28 @@
7401242 }
7411243 }
7421244
1245
+ if (mpp_debug_unlikely(DEBUG_CORE))
1246
+ dev_info(mpp->dev, "core %d dchs %08x\n", mpp->core_id,
1247
+ mpp_read_relaxed(&enc->mpp, DCHS_REG_OFFSET));
1248
+
7431249 /* flush tlb before starting hardware */
7441250 mpp_iommu_flush_tlb(mpp->iommu_info);
7451251
7461252 /* init current task */
7471253 mpp->cur_task = mpp_task;
7481254
1255
+ /*
1256
+ * reconfig timeout threshold.
1257
+ * bit0-bit23,x1024 core clk cycles
1258
+ */
1259
+ timeout_thd = mpp_read(mpp, RKVENC_WDG) & 0xff000000;
1260
+ timeout_thd |= TIMEOUT_MS * clk_get_rate(enc->core_clk_info.clk) / 1024000;
1261
+ mpp_write(mpp, RKVENC_WDG, timeout_thd);
1262
+
7491263 mpp_task_run_begin(mpp_task, timing_en, MPP_WORK_TIMEOUT_DELAY);
7501264
7511265 /* Flush the register before the start the device */
7521266 wmb();
753
-
7541267 mpp_write(mpp, enc->hw_info->enc_start_base, start_val);
7551268
7561269 mpp_task_run_end(mpp_task, timing_en);
....@@ -760,24 +1273,139 @@
7601273 return 0;
7611274 }
7621275
1276
+static void rkvenc2_read_slice_len(struct mpp_dev *mpp, struct rkvenc_task *task,
1277
+ u32 last)
1278
+{
1279
+ u32 sli_num = mpp_read_relaxed(mpp, RKVENC2_REG_SLICE_NUM_BASE);
1280
+ union rkvenc2_slice_len_info slice_info;
1281
+ u32 task_id = task->mpp_task.task_id;
1282
+ u32 i;
1283
+
1284
+ mpp_dbg_slice("task %d wr %3d len start %s\n", task_id,
1285
+ sli_num, last ? "last" : "");
1286
+
1287
+ for (i = 0; i < sli_num; i++) {
1288
+ slice_info.val = mpp_read_relaxed(mpp, RKVENC2_REG_SLICE_LEN_BASE);
1289
+
1290
+ if (last && i == sli_num - 1) {
1291
+ task->last_slice_found = 1;
1292
+ slice_info.last = 1;
1293
+ }
1294
+
1295
+ mpp_dbg_slice("task %d wr %3d len %d %s\n", task_id,
1296
+ task->slice_wr_cnt, slice_info.slice_len,
1297
+ slice_info.last ? "last" : "");
1298
+
1299
+ kfifo_in(&task->slice_info, &slice_info, 1);
1300
+ task->slice_wr_cnt++;
1301
+ }
1302
+
1303
+ /* Fixup for async between last flag and slice number register */
1304
+ if (last && !task->last_slice_found) {
1305
+ mpp_dbg_slice("task %d mark last slice\n", task_id);
1306
+ slice_info.last = 1;
1307
+ slice_info.slice_len = 0;
1308
+ kfifo_in(&task->slice_info, &slice_info, 1);
1309
+ }
1310
+}
1311
+
7631312 static int rkvenc_irq(struct mpp_dev *mpp)
7641313 {
7651314 struct rkvenc_dev *enc = to_rkvenc_dev(mpp);
7661315 struct rkvenc_hw_info *hw = enc->hw_info;
1316
+ struct mpp_task *mpp_task = NULL;
1317
+ struct rkvenc_task *task = NULL;
1318
+ u32 irq_status;
1319
+ int ret = IRQ_NONE;
7671320
7681321 mpp_debug_enter();
7691322
770
- mpp->irq_status = mpp_read(mpp, hw->int_sta_base);
771
- if (!mpp->irq_status)
772
- return IRQ_NONE;
773
- mpp_write(mpp, hw->int_mask_base, 0x100);
774
- mpp_write(mpp, hw->int_clr_base, 0xffffffff);
775
- udelay(5);
776
- mpp_write(mpp, hw->int_sta_base, 0);
1323
+ irq_status = mpp_read(mpp, hw->int_sta_base);
1324
+
1325
+ mpp_debug(DEBUG_IRQ_STATUS, "%s irq_status: %08x\n",
1326
+ dev_name(mpp->dev), irq_status);
1327
+
1328
+ if (!irq_status)
1329
+ return ret;
1330
+
1331
+ /* clear int first */
1332
+ mpp_write(mpp, hw->int_clr_base, irq_status);
1333
+
1334
+ /*
1335
+ * prevent watch dog irq storm.
1336
+ * The encoder did not stop working when watchdog interrupt is triggered,
1337
+ * it still check timeout and trigger watch dog irq.
1338
+ */
1339
+ if (irq_status & INT_STA_WDG_STA)
1340
+ mpp_write(mpp, hw->int_mask_base, INT_STA_WDG_STA);
1341
+
1342
+ if (mpp->cur_task) {
1343
+ mpp_task = mpp->cur_task;
1344
+ task = to_rkvenc_task(mpp_task);
1345
+ }
1346
+
1347
+ /* 1. read slice number and slice length */
1348
+ if (task && task->task_split &&
1349
+ (irq_status & (INT_STA_SLC_DONE_STA | INT_STA_ENC_DONE_STA))) {
1350
+ mpp_time_part_diff(mpp_task);
1351
+ rkvenc2_read_slice_len(mpp, task, irq_status & INT_STA_ENC_DONE_STA);
1352
+ wake_up(&mpp_task->wait);
1353
+ }
1354
+
1355
+ /* 2. process slice irq */
1356
+ if (irq_status & INT_STA_SLC_DONE_STA)
1357
+ ret = IRQ_HANDLED;
1358
+
1359
+ /* 3. process bitstream overflow */
1360
+ if (irq_status & INT_STA_BSF_OFLW_STA) {
1361
+ u32 bs_rd = mpp_read(mpp, RKVENC2_REG_ADR_BSBR);
1362
+ u32 bs_wr = mpp_read(mpp, RKVENC2_REG_ST_BSB);
1363
+ u32 bs_top = mpp_read(mpp, RKVENC2_REG_ADR_BSBT);
1364
+ u32 bs_bot = mpp_read(mpp, RKVENC2_REG_ADR_BSBB);
1365
+
1366
+ if (mpp_task)
1367
+ dev_err(mpp->dev, "task %d found bitstream overflow [%#08x %#08x %#08x %#08x]\n",
1368
+ mpp_task->task_index, bs_top, bs_bot, bs_wr, bs_rd);
1369
+ bs_wr += 128;
1370
+ if (bs_wr >= bs_top)
1371
+ bs_wr = bs_bot;
1372
+
1373
+ /* update write addr for enc continue */
1374
+ mpp_write(mpp, RKVENC2_REG_ADR_BSBS, bs_wr);
1375
+ enc->bs_overflow = 1;
1376
+
1377
+ ret = IRQ_HANDLED;
1378
+ }
1379
+
1380
+ /* 4. process frame irq */
1381
+ if (irq_status & INT_STA_ENC_DONE_STA) {
1382
+ mpp->irq_status = irq_status;
1383
+
1384
+ if (enc->bs_overflow) {
1385
+ mpp->irq_status |= INT_STA_BSF_OFLW_STA;
1386
+ enc->bs_overflow = 0;
1387
+ }
1388
+
1389
+ ret = IRQ_WAKE_THREAD;
1390
+ }
1391
+
1392
+ /* 5. process error irq */
1393
+ if (irq_status & INT_STA_ERROR) {
1394
+ mpp->irq_status = irq_status;
1395
+
1396
+ dev_err(mpp->dev, "found error status %08x\n", irq_status);
1397
+
1398
+ ret = IRQ_WAKE_THREAD;
1399
+ }
7771400
7781401 mpp_debug_leave();
7791402
780
- return IRQ_WAKE_THREAD;
1403
+ return ret;
1404
+}
1405
+
1406
+static int vepu540c_irq(struct mpp_dev *mpp)
1407
+{
1408
+ return rkvenc_irq(mpp);
7811409 }
7821410
7831411 static int rkvenc_isr(struct mpp_dev *mpp)
....@@ -785,6 +1413,8 @@
7851413 struct rkvenc_task *task;
7861414 struct mpp_task *mpp_task;
7871415 struct rkvenc_dev *enc = to_rkvenc_dev(mpp);
1416
+ struct mpp_taskqueue *queue = mpp->queue;
1417
+ unsigned long core_idle;
7881418
7891419 mpp_debug_enter();
7901420
....@@ -797,18 +1427,30 @@
7971427 mpp_task = mpp->cur_task;
7981428 mpp_time_diff(mpp_task);
7991429 mpp->cur_task = NULL;
1430
+
1431
+ if (mpp_task->mpp && mpp_task->mpp != mpp)
1432
+ dev_err(mpp->dev, "mismatch core dev %p:%p\n", mpp_task->mpp, mpp);
1433
+
8001434 task = to_rkvenc_task(mpp_task);
8011435 task->irq_status = mpp->irq_status;
802
- mpp_debug(DEBUG_IRQ_STATUS, "irq_status: %08x\n", task->irq_status);
1436
+
1437
+ rkvenc2_update_dchs(enc, task);
8031438
8041439 if (task->irq_status & enc->hw_info->err_mask) {
8051440 atomic_inc(&mpp->reset_request);
1441
+
8061442 /* dump register */
8071443 if (mpp_debug_unlikely(DEBUG_DUMP_ERR_REG))
808
- mpp_task_dump_hw_reg(mpp, mpp_task);
1444
+ mpp_task_dump_hw_reg(mpp);
8091445 }
8101446
8111447 mpp_task_finish(mpp_task->session, mpp_task);
1448
+
1449
+ core_idle = queue->core_idle;
1450
+ set_bit(mpp->core_id, &queue->core_idle);
1451
+
1452
+ mpp_dbg_core("core %d isr idle %lx -> %lx\n", mpp->core_id, core_idle,
1453
+ queue->core_idle);
8121454
8131455 mpp_debug_leave();
8141456
....@@ -839,6 +1481,14 @@
8391481 reg[j] = mpp_read_relaxed(mpp, msg.offset + j * sizeof(u32));
8401482
8411483 }
1484
+
1485
+ if (task->bs_buf) {
1486
+ u32 bs_size = mpp_read(mpp, 0x4064);
1487
+
1488
+ mpp_dma_buf_sync(task->bs_buf, 0, bs_size + task->offset_bs,
1489
+ DMA_FROM_DEVICE, true);
1490
+ }
1491
+
8421492 /* revert hack for irq status */
8431493 reg = rkvenc_get_class_reg(task, task->hw_info->int_sta_base);
8441494 if (reg)
....@@ -990,7 +1640,7 @@
9901640 }
9911641 seq_puts(seq, "\n");
9921642 /* item data*/
993
- seq_printf(seq, "|%8p|", session);
1643
+ seq_printf(seq, "|%8d|", session->index);
9941644 seq_printf(seq, "%8s|", mpp_device_name[session->device_type]);
9951645 for (i = ENC_INFO_BASE; i < ENC_INFO_BUTT; i++) {
9961646 u32 flag = priv->codec_info[i].flag;
....@@ -1023,7 +1673,7 @@
10231673 mutex_lock(&mpp->srv->session_lock);
10241674 list_for_each_entry_safe(session, n,
10251675 &mpp->srv->session_list,
1026
- session_link) {
1676
+ service_link) {
10271677 if (session->device_type != MPP_DEVICE_RKVENC)
10281678 continue;
10291679 if (!session->priv)
....@@ -1039,8 +1689,16 @@
10391689 static int rkvenc_procfs_init(struct mpp_dev *mpp)
10401690 {
10411691 struct rkvenc_dev *enc = to_rkvenc_dev(mpp);
1692
+ char name[32];
10421693
1043
- enc->procfs = proc_mkdir(mpp->dev->of_node->name, mpp->srv->procfs);
1694
+ if (!mpp->dev || !mpp->dev->of_node || !mpp->dev->of_node->name ||
1695
+ !mpp->srv || !mpp->srv->procfs)
1696
+ return -EINVAL;
1697
+
1698
+ snprintf(name, sizeof(name) - 1, "%s%d",
1699
+ mpp->dev->of_node->name, mpp->core_id);
1700
+
1701
+ enc->procfs = proc_mkdir(name, mpp->srv->procfs);
10441702 if (IS_ERR_OR_NULL(enc->procfs)) {
10451703 mpp_err("failed on open procfs\n");
10461704 enc->procfs = NULL;
....@@ -1064,6 +1722,16 @@
10641722 return 0;
10651723 }
10661724
1725
+static int rkvenc_procfs_ccu_init(struct mpp_dev *mpp)
1726
+{
1727
+ struct rkvenc_dev *enc = to_rkvenc_dev(mpp);
1728
+
1729
+ if (!enc->procfs)
1730
+ goto done;
1731
+
1732
+done:
1733
+ return 0;
1734
+}
10671735 #else
10681736 static inline int rkvenc_procfs_remove(struct mpp_dev *mpp)
10691737 {
....@@ -1075,6 +1743,124 @@
10751743 return 0;
10761744 }
10771745
1746
+static inline int rkvenc_procfs_ccu_init(struct mpp_dev *mpp)
1747
+{
1748
+ return 0;
1749
+}
1750
+#endif
1751
+
1752
+#ifdef CONFIG_PM_DEVFREQ
1753
+static int rk3588_venc_set_read_margin(struct device *dev,
1754
+ struct rockchip_opp_info *opp_info,
1755
+ u32 rm)
1756
+{
1757
+ if (!opp_info->grf || !opp_info->volt_rm_tbl)
1758
+ return 0;
1759
+
1760
+ if (rm == opp_info->current_rm || rm == UINT_MAX)
1761
+ return 0;
1762
+
1763
+ dev_dbg(dev, "set rm to %d\n", rm);
1764
+
1765
+ regmap_write(opp_info->grf, 0x214, 0x001c0000 | (rm << 2));
1766
+ regmap_write(opp_info->grf, 0x218, 0x001c0000 | (rm << 2));
1767
+ regmap_write(opp_info->grf, 0x220, 0x003c0000 | (rm << 2));
1768
+ regmap_write(opp_info->grf, 0x224, 0x003c0000 | (rm << 2));
1769
+
1770
+ opp_info->current_rm = rm;
1771
+
1772
+ return 0;
1773
+}
1774
+
1775
+static const struct rockchip_opp_data rk3588_venc_opp_data = {
1776
+ .set_read_margin = rk3588_venc_set_read_margin,
1777
+};
1778
+
1779
+static const struct of_device_id rockchip_rkvenc_of_match[] = {
1780
+ {
1781
+ .compatible = "rockchip,rk3588",
1782
+ .data = (void *)&rk3588_venc_opp_data,
1783
+ },
1784
+ {},
1785
+};
1786
+
1787
+static struct monitor_dev_profile venc_mdevp = {
1788
+ .type = MONITOR_TYPE_DEV,
1789
+ .update_volt = rockchip_monitor_check_rate_volt,
1790
+};
1791
+
1792
+static int rkvenc_devfreq_init(struct mpp_dev *mpp)
1793
+{
1794
+ struct rkvenc_dev *enc = to_rkvenc_dev(mpp);
1795
+ struct clk *clk_core = enc->core_clk_info.clk;
1796
+ struct device *dev = mpp->dev;
1797
+ struct opp_table *reg_table = NULL;
1798
+ struct opp_table *clk_table = NULL;
1799
+ const char *const reg_names[] = { "venc", "mem" };
1800
+ int ret = 0;
1801
+
1802
+ if (!clk_core)
1803
+ return 0;
1804
+
1805
+ if (of_find_property(dev->of_node, "venc-supply", NULL) &&
1806
+ of_find_property(dev->of_node, "mem-supply", NULL)) {
1807
+ reg_table = dev_pm_opp_set_regulators(dev, reg_names, 2);
1808
+ if (IS_ERR(reg_table))
1809
+ return PTR_ERR(reg_table);
1810
+ } else {
1811
+ reg_table = dev_pm_opp_set_regulators(dev, reg_names, 1);
1812
+ if (IS_ERR(reg_table))
1813
+ return PTR_ERR(reg_table);
1814
+ }
1815
+ enc->opp_table = reg_table;
1816
+
1817
+ clk_table = dev_pm_opp_set_clkname(dev, "clk_core");
1818
+ if (IS_ERR(clk_table)) {
1819
+ ret = PTR_ERR(clk_table);
1820
+ goto put_opp_reg;
1821
+ }
1822
+
1823
+ rockchip_get_opp_data(rockchip_rkvenc_of_match, &enc->opp_info);
1824
+ ret = rockchip_init_opp_table(dev, &enc->opp_info, "leakage", "venc");
1825
+ if (ret) {
1826
+ dev_err(dev, "failed to init_opp_table\n");
1827
+ goto put_opp_clk;
1828
+ }
1829
+
1830
+ enc->mdev_info = rockchip_system_monitor_register(dev, &venc_mdevp);
1831
+ if (IS_ERR(enc->mdev_info)) {
1832
+ dev_dbg(dev, "without system monitor\n");
1833
+ enc->mdev_info = NULL;
1834
+ }
1835
+
1836
+ return 0;
1837
+
1838
+put_opp_clk:
1839
+ dev_pm_opp_put_clkname(enc->opp_table);
1840
+put_opp_reg:
1841
+ dev_pm_opp_put_regulators(enc->opp_table);
1842
+ enc->opp_table = NULL;
1843
+
1844
+ return ret;
1845
+}
1846
+
1847
+static int rkvenc_devfreq_remove(struct mpp_dev *mpp)
1848
+{
1849
+ struct rkvenc_dev *enc = to_rkvenc_dev(mpp);
1850
+
1851
+ if (enc->mdev_info) {
1852
+ rockchip_system_monitor_unregister(enc->mdev_info);
1853
+ enc->mdev_info = NULL;
1854
+ }
1855
+ if (enc->opp_table) {
1856
+ rockchip_uninit_opp_table(mpp->dev, &enc->opp_info);
1857
+ dev_pm_opp_put_clkname(enc->opp_table);
1858
+ dev_pm_opp_put_regulators(enc->opp_table);
1859
+ enc->opp_table = NULL;
1860
+ }
1861
+
1862
+ return 0;
1863
+}
10781864 #endif
10791865
10801866 static int rkvenc_init(struct mpp_dev *mpp)
....@@ -1082,7 +1868,7 @@
10821868 struct rkvenc_dev *enc = to_rkvenc_dev(mpp);
10831869 int ret = 0;
10841870
1085
- mpp->grf_info = &mpp->srv->grf_infos[MPP_DRIVER_RKVENC2];
1871
+ mpp->grf_info = &mpp->srv->grf_infos[MPP_DRIVER_RKVENC];
10861872
10871873 /* Get clock info from dtsi */
10881874 ret = mpp_get_clk_info(mpp, &enc->aclk_info, "aclk_vcodec");
....@@ -1113,6 +1899,21 @@
11131899 if (!enc->rst_core)
11141900 mpp_err("No core reset resource define\n");
11151901
1902
+#ifdef CONFIG_PM_DEVFREQ
1903
+ ret = rkvenc_devfreq_init(mpp);
1904
+ if (ret)
1905
+ mpp_err("failed to add venc devfreq\n");
1906
+#endif
1907
+
1908
+ return 0;
1909
+}
1910
+
1911
+static int rkvenc_exit(struct mpp_dev *mpp)
1912
+{
1913
+#ifdef CONFIG_PM_DEVFREQ
1914
+ rkvenc_devfreq_remove(mpp);
1915
+#endif
1916
+
11161917 return 0;
11171918 }
11181919
....@@ -1125,7 +1926,7 @@
11251926
11261927 /* safe reset */
11271928 mpp_write(mpp, hw->int_mask_base, 0x3FF);
1128
- mpp_write(mpp, hw->enc_clr_base, 0x1);
1929
+ mpp_write(mpp, hw->enc_clr_base, 0x3);
11291930 ret = readl_relaxed_poll_timeout(mpp->reg_base + hw->int_sta_base,
11301931 rst_status,
11311932 rst_status & RKVENC_SCLR_DONE_STA,
....@@ -1141,6 +1942,7 @@
11411942 {
11421943 struct rkvenc_dev *enc = to_rkvenc_dev(mpp);
11431944 int ret = 0;
1945
+ struct mpp_taskqueue *queue = mpp->queue;
11441946
11451947 mpp_debug_enter();
11461948
....@@ -1160,6 +1962,12 @@
11601962 mpp_safe_unreset(enc->rst_core);
11611963 mpp_pmu_idle_request(mpp, false);
11621964 }
1965
+
1966
+ set_bit(mpp->core_id, &queue->core_idle);
1967
+ if (enc->ccu)
1968
+ enc->ccu->dchs[mpp->core_id].val = 0;
1969
+
1970
+ mpp_dbg_core("core %d reset idle %lx\n", mpp->core_id, queue->core_idle);
11631971
11641972 mpp_debug_leave();
11651973
....@@ -1199,8 +2007,177 @@
11992007 return 0;
12002008 }
12012009
2010
+#define RKVENC2_WORK_TIMEOUT_DELAY (200)
2011
+#define RKVENC2_WAIT_TIMEOUT_DELAY (2000)
2012
+
2013
+static void rkvenc2_task_pop_pending(struct mpp_task *task)
2014
+{
2015
+ struct mpp_session *session = task->session;
2016
+
2017
+ mutex_lock(&session->pending_lock);
2018
+ list_del_init(&task->pending_link);
2019
+ mutex_unlock(&session->pending_lock);
2020
+
2021
+ kref_put(&task->ref, mpp_free_task);
2022
+}
2023
+
2024
+static int rkvenc2_task_default_process(struct mpp_dev *mpp,
2025
+ struct mpp_task *task)
2026
+{
2027
+ int ret = 0;
2028
+
2029
+ if (mpp->dev_ops && mpp->dev_ops->result)
2030
+ ret = mpp->dev_ops->result(mpp, task, NULL);
2031
+
2032
+ mpp_debug_func(DEBUG_TASK_INFO, "kref_read %d, ret %d\n",
2033
+ kref_read(&task->ref), ret);
2034
+
2035
+ rkvenc2_task_pop_pending(task);
2036
+
2037
+ return ret;
2038
+}
2039
+
2040
+#define RKVENC2_TIMEOUT_DUMP_REG_START (0x5100)
2041
+#define RKVENC2_TIMEOUT_DUMP_REG_END (0x5160)
2042
+
2043
+static void rkvenc2_task_timeout_process(struct mpp_session *session,
2044
+ struct mpp_task *task)
2045
+{
2046
+ atomic_inc(&task->abort_request);
2047
+ set_bit(TASK_STATE_ABORT, &task->state);
2048
+
2049
+ mpp_err("session %d:%d count %d task %d ref %d timeout\n",
2050
+ session->pid, session->index, atomic_read(&session->task_count),
2051
+ task->task_id, kref_read(&task->ref));
2052
+
2053
+ if (task->mpp) {
2054
+ struct mpp_dev *mpp = task->mpp;
2055
+ u32 start = RKVENC2_TIMEOUT_DUMP_REG_START;
2056
+ u32 end = RKVENC2_TIMEOUT_DUMP_REG_END;
2057
+ u32 offset;
2058
+
2059
+ dev_err(mpp->dev, "core %d dump timeout status:\n", mpp->core_id);
2060
+
2061
+ for (offset = start; offset < end; offset += sizeof(u32))
2062
+ mpp_reg_show(mpp, offset);
2063
+ }
2064
+
2065
+ rkvenc2_task_pop_pending(task);
2066
+}
2067
+
2068
+static int rkvenc2_wait_result(struct mpp_session *session,
2069
+ struct mpp_task_msgs *msgs)
2070
+{
2071
+ struct rkvenc_poll_slice_cfg cfg;
2072
+ struct rkvenc_task *enc_task;
2073
+ struct mpp_request *req;
2074
+ struct mpp_task *task;
2075
+ struct mpp_dev *mpp;
2076
+ union rkvenc2_slice_len_info slice_info;
2077
+ u32 task_id;
2078
+ int ret = 0;
2079
+
2080
+ mutex_lock(&session->pending_lock);
2081
+ task = list_first_entry_or_null(&session->pending_list,
2082
+ struct mpp_task,
2083
+ pending_link);
2084
+ mutex_unlock(&session->pending_lock);
2085
+ if (!task) {
2086
+ mpp_err("session %p pending list is empty!\n", session);
2087
+ return -EIO;
2088
+ }
2089
+
2090
+ mpp = mpp_get_task_used_device(task, session);
2091
+ enc_task = to_rkvenc_task(task);
2092
+ task_id = task->task_id;
2093
+
2094
+ req = cmpxchg(&msgs->poll_req, msgs->poll_req, NULL);
2095
+
2096
+ if (!enc_task->task_split || enc_task->task_split_done) {
2097
+task_done_ret:
2098
+ ret = wait_event_interruptible(task->wait, test_bit(TASK_STATE_DONE, &task->state));
2099
+ if (ret == -ERESTARTSYS)
2100
+ mpp_err("wait task break by signal in normal mode\n");
2101
+
2102
+ return rkvenc2_task_default_process(mpp, task);
2103
+
2104
+ }
2105
+
2106
+ /* not slice return just wait all slice length */
2107
+ if (!req) {
2108
+ do {
2109
+ ret = wait_event_interruptible(task->wait, kfifo_out(&enc_task->slice_info,
2110
+ &slice_info, 1));
2111
+ if (ret == -ERESTARTSYS) {
2112
+ mpp_err("wait task break by signal in slice all mode\n");
2113
+ return 0;
2114
+ }
2115
+ mpp_dbg_slice("task %d rd %3d len %d %s\n",
2116
+ task_id, enc_task->slice_rd_cnt, slice_info.slice_len,
2117
+ slice_info.last ? "last" : "");
2118
+
2119
+ enc_task->slice_rd_cnt++;
2120
+
2121
+ if (slice_info.last)
2122
+ goto task_done_ret;
2123
+ } while (1);
2124
+ }
2125
+
2126
+ if (copy_from_user(&cfg, req->data, sizeof(cfg))) {
2127
+ mpp_err("copy_from_user failed\n");
2128
+ return -EINVAL;
2129
+ }
2130
+
2131
+ mpp_dbg_slice("task %d poll irq %d:%d\n", task->task_id,
2132
+ cfg.count_max, cfg.count_ret);
2133
+ cfg.count_ret = 0;
2134
+
2135
+ /* handle slice mode poll return */
2136
+ do {
2137
+ ret = wait_event_interruptible(task->wait, kfifo_out(&enc_task->slice_info,
2138
+ &slice_info, 1));
2139
+ if (ret == -ERESTARTSYS) {
2140
+ mpp_err("wait task break by signal in slice one mode\n");
2141
+ return 0;
2142
+ }
2143
+ mpp_dbg_slice("core %d task %d rd %3d len %d %s\n", task_id,
2144
+ mpp->core_id, enc_task->slice_rd_cnt, slice_info.slice_len,
2145
+ slice_info.last ? "last" : "");
2146
+ enc_task->slice_rd_cnt++;
2147
+ if (cfg.count_ret < cfg.count_max) {
2148
+ struct rkvenc_poll_slice_cfg __user *ucfg =
2149
+ (struct rkvenc_poll_slice_cfg __user *)(req->data);
2150
+ u32 __user *dst = (u32 __user *)(ucfg + 1);
2151
+
2152
+ /* Do NOT return here when put_user error. Just continue */
2153
+ if (put_user(slice_info.val, dst + cfg.count_ret))
2154
+ ret = -EFAULT;
2155
+
2156
+ cfg.count_ret++;
2157
+ if (put_user(cfg.count_ret, &ucfg->count_ret))
2158
+ ret = -EFAULT;
2159
+ }
2160
+
2161
+ if (slice_info.last) {
2162
+ enc_task->task_split_done = 1;
2163
+ goto task_done_ret;
2164
+ }
2165
+
2166
+ if (cfg.count_ret >= cfg.count_max)
2167
+ return 0;
2168
+
2169
+ if (ret < 0)
2170
+ return ret;
2171
+ } while (!ret);
2172
+
2173
+ rkvenc2_task_timeout_process(session, task);
2174
+
2175
+ return ret;
2176
+}
2177
+
12022178 static struct mpp_hw_ops rkvenc_hw_ops = {
12032179 .init = rkvenc_init,
2180
+ .exit = rkvenc_exit,
12042181 .clk_on = rkvenc_clk_on,
12052182 .clk_off = rkvenc_clk_off,
12062183 .set_freq = rkvenc_set_freq,
....@@ -1208,6 +2185,7 @@
12082185 };
12092186
12102187 static struct mpp_dev_ops rkvenc_dev_ops_v2 = {
2188
+ .wait_result = rkvenc2_wait_result,
12112189 .alloc_task = rkvenc_alloc_task,
12122190 .run = rkvenc_run,
12132191 .irq = rkvenc_irq,
....@@ -1221,6 +2199,36 @@
12212199 .dump_session = rkvenc_dump_session,
12222200 };
12232201
2202
+static struct mpp_dev_ops rkvenc_ccu_dev_ops = {
2203
+ .wait_result = rkvenc2_wait_result,
2204
+ .alloc_task = rkvenc_alloc_task,
2205
+ .prepare = rkvenc2_prepare,
2206
+ .run = rkvenc_run,
2207
+ .irq = rkvenc_irq,
2208
+ .isr = rkvenc_isr,
2209
+ .finish = rkvenc_finish,
2210
+ .result = rkvenc_result,
2211
+ .free_task = rkvenc_free_task,
2212
+ .ioctl = rkvenc_control,
2213
+ .init_session = rkvenc_init_session,
2214
+ .free_session = rkvenc_free_session,
2215
+ .dump_session = rkvenc_dump_session,
2216
+};
2217
+
2218
+static struct mpp_dev_ops vepu540c_dev_ops_v2 = {
2219
+ .wait_result = rkvenc2_wait_result,
2220
+ .alloc_task = rkvenc_alloc_task,
2221
+ .run = rkvenc_run,
2222
+ .irq = vepu540c_irq,
2223
+ .isr = rkvenc_isr,
2224
+ .finish = rkvenc_finish,
2225
+ .result = rkvenc_result,
2226
+ .free_task = rkvenc_free_task,
2227
+ .ioctl = rkvenc_control,
2228
+ .init_session = rkvenc_init_session,
2229
+ .free_session = rkvenc_free_session,
2230
+ .dump_session = rkvenc_dump_session,
2231
+};
12242232
12252233 static const struct mpp_dev_var rkvenc_v2_data = {
12262234 .device_type = MPP_DEVICE_RKVENC,
....@@ -1230,13 +2238,127 @@
12302238 .dev_ops = &rkvenc_dev_ops_v2,
12312239 };
12322240
2241
+static const struct mpp_dev_var rkvenc_540c_data = {
2242
+ .device_type = MPP_DEVICE_RKVENC,
2243
+ .hw_info = &rkvenc_540c_hw_info.hw,
2244
+ .trans_info = trans_rkvenc_540c,
2245
+ .hw_ops = &rkvenc_hw_ops,
2246
+ .dev_ops = &vepu540c_dev_ops_v2,
2247
+};
2248
+
2249
+static const struct mpp_dev_var rkvenc_ccu_data = {
2250
+ .device_type = MPP_DEVICE_RKVENC,
2251
+ .hw_info = &rkvenc_v2_hw_info.hw,
2252
+ .trans_info = trans_rkvenc_v2,
2253
+ .hw_ops = &rkvenc_hw_ops,
2254
+ .dev_ops = &rkvenc_ccu_dev_ops,
2255
+};
2256
+
12332257 static const struct of_device_id mpp_rkvenc_dt_match[] = {
12342258 {
12352259 .compatible = "rockchip,rkv-encoder-v2",
12362260 .data = &rkvenc_v2_data,
12372261 },
2262
+#ifdef CONFIG_CPU_RK3528
2263
+ {
2264
+ .compatible = "rockchip,rkv-encoder-rk3528",
2265
+ .data = &rkvenc_540c_data,
2266
+ },
2267
+#endif
2268
+#ifdef CONFIG_CPU_RK3562
2269
+ {
2270
+ .compatible = "rockchip,rkv-encoder-rk3562",
2271
+ .data = &rkvenc_540c_data,
2272
+ },
2273
+#endif
2274
+#ifdef CONFIG_CPU_RK3588
2275
+ {
2276
+ .compatible = "rockchip,rkv-encoder-v2-core",
2277
+ .data = &rkvenc_ccu_data,
2278
+ },
2279
+ {
2280
+ .compatible = "rockchip,rkv-encoder-v2-ccu",
2281
+ },
2282
+#endif
12382283 {},
12392284 };
2285
+
2286
+static int rkvenc_ccu_probe(struct platform_device *pdev)
2287
+{
2288
+ struct rkvenc_ccu *ccu;
2289
+ struct device *dev = &pdev->dev;
2290
+
2291
+ ccu = devm_kzalloc(dev, sizeof(*ccu), GFP_KERNEL);
2292
+ if (!ccu)
2293
+ return -ENOMEM;
2294
+
2295
+ platform_set_drvdata(pdev, ccu);
2296
+
2297
+ mutex_init(&ccu->lock);
2298
+ INIT_LIST_HEAD(&ccu->core_list);
2299
+ spin_lock_init(&ccu->lock_dchs);
2300
+
2301
+ return 0;
2302
+}
2303
+
2304
+static int rkvenc_attach_ccu(struct device *dev, struct rkvenc_dev *enc)
2305
+{
2306
+ struct device_node *np;
2307
+ struct platform_device *pdev;
2308
+ struct rkvenc_ccu *ccu;
2309
+
2310
+ mpp_debug_enter();
2311
+
2312
+ np = of_parse_phandle(dev->of_node, "rockchip,ccu", 0);
2313
+ if (!np || !of_device_is_available(np))
2314
+ return -ENODEV;
2315
+
2316
+ pdev = of_find_device_by_node(np);
2317
+ of_node_put(np);
2318
+ if (!pdev)
2319
+ return -ENODEV;
2320
+
2321
+ ccu = platform_get_drvdata(pdev);
2322
+ if (!ccu)
2323
+ return -ENOMEM;
2324
+
2325
+ INIT_LIST_HEAD(&enc->core_link);
2326
+ mutex_lock(&ccu->lock);
2327
+ ccu->core_num++;
2328
+ list_add_tail(&enc->core_link, &ccu->core_list);
2329
+ mutex_unlock(&ccu->lock);
2330
+
2331
+ /* attach the ccu-domain to current core */
2332
+ if (!ccu->main_core) {
2333
+ /**
2334
+ * set the first device for the main-core,
2335
+ * then the domain of the main-core named ccu-domain
2336
+ */
2337
+ ccu->main_core = &enc->mpp;
2338
+ } else {
2339
+ struct mpp_iommu_info *ccu_info, *cur_info;
2340
+
2341
+ /* set the ccu-domain for current device */
2342
+ ccu_info = ccu->main_core->iommu_info;
2343
+ cur_info = enc->mpp.iommu_info;
2344
+
2345
+ if (cur_info) {
2346
+ cur_info->domain = ccu_info->domain;
2347
+ cur_info->rw_sem = ccu_info->rw_sem;
2348
+ }
2349
+ mpp_iommu_attach(cur_info);
2350
+
2351
+ /* increase main core message capacity */
2352
+ ccu->main_core->msgs_cap++;
2353
+ enc->mpp.msgs_cap = 0;
2354
+ }
2355
+ enc->ccu = ccu;
2356
+
2357
+ dev_info(dev, "attach ccu as core %d\n", enc->mpp.core_id);
2358
+ mpp_debug_enter();
2359
+
2360
+ return 0;
2361
+}
12402362
12412363 static int rkvenc2_alloc_rcbbuf(struct platform_device *pdev, struct rkvenc_dev *enc)
12422364 {
....@@ -1252,10 +2374,9 @@
12522374
12532375 /* get rcb iova start and size */
12542376 ret = device_property_read_u32_array(dev, "rockchip,rcb-iova", vals, 2);
1255
- if (ret) {
1256
- dev_err(dev, "could not find property rcb-iova\n");
2377
+ if (ret)
12572378 return ret;
1258
- }
2379
+
12592380 iova = PAGE_ALIGN(vals[0]);
12602381 sram_used = PAGE_ALIGN(vals[1]);
12612382 if (!sram_used) {
....@@ -1337,6 +2458,101 @@
13372458 return ret;
13382459 }
13392460
2461
+static int rkvenc2_iommu_fault_handle(struct iommu_domain *iommu,
2462
+ struct device *iommu_dev,
2463
+ unsigned long iova, int status, void *arg)
2464
+{
2465
+ struct mpp_dev *mpp = (struct mpp_dev *)arg;
2466
+ struct rkvenc_dev *enc = to_rkvenc_dev(mpp);
2467
+ struct mpp_task *mpp_task;
2468
+ struct rkvenc_ccu *ccu = enc->ccu;
2469
+
2470
+ if (ccu) {
2471
+ struct rkvenc_dev *core = NULL, *n;
2472
+
2473
+ list_for_each_entry_safe(core, n, &ccu->core_list, core_link) {
2474
+ if (core->mpp.iommu_info &&
2475
+ (&core->mpp.iommu_info->pdev->dev == iommu_dev)) {
2476
+ mpp = &core->mpp;
2477
+ break;
2478
+ }
2479
+ }
2480
+ }
2481
+ mpp_task = mpp->cur_task;
2482
+ dev_info(mpp->dev, "core %d page fault found dchs %08x\n",
2483
+ mpp->core_id, mpp_read_relaxed(&enc->mpp, DCHS_REG_OFFSET));
2484
+
2485
+ if (mpp_task)
2486
+ mpp_task_dump_mem_region(mpp, mpp_task);
2487
+
2488
+ /*
2489
+ * Mask iommu irq, in order for iommu not repeatedly trigger pagefault.
2490
+ * Until the pagefault task finish by hw timeout.
2491
+ */
2492
+ rockchip_iommu_mask_irq(mpp->dev);
2493
+
2494
+ return 0;
2495
+}
2496
+
2497
+static int rkvenc_core_probe(struct platform_device *pdev)
2498
+{
2499
+ int ret = 0;
2500
+ struct device *dev = &pdev->dev;
2501
+ struct rkvenc_dev *enc = NULL;
2502
+ struct mpp_dev *mpp = NULL;
2503
+
2504
+ enc = devm_kzalloc(dev, sizeof(*enc), GFP_KERNEL);
2505
+ if (!enc)
2506
+ return -ENOMEM;
2507
+
2508
+ mpp = &enc->mpp;
2509
+ platform_set_drvdata(pdev, mpp);
2510
+
2511
+ if (pdev->dev.of_node) {
2512
+ struct device_node *np = pdev->dev.of_node;
2513
+ const struct of_device_id *match = NULL;
2514
+
2515
+ match = of_match_node(mpp_rkvenc_dt_match, np);
2516
+ if (match)
2517
+ mpp->var = (struct mpp_dev_var *)match->data;
2518
+
2519
+ mpp->core_id = of_alias_get_id(np, "rkvenc");
2520
+ }
2521
+
2522
+ ret = mpp_dev_probe(mpp, pdev);
2523
+ if (ret)
2524
+ return ret;
2525
+
2526
+ /* attach core to ccu */
2527
+ ret = rkvenc_attach_ccu(dev, enc);
2528
+ if (ret) {
2529
+ dev_err(dev, "attach ccu failed\n");
2530
+ return ret;
2531
+ }
2532
+ rkvenc2_alloc_rcbbuf(pdev, enc);
2533
+
2534
+ ret = devm_request_threaded_irq(dev, mpp->irq,
2535
+ mpp_dev_irq,
2536
+ mpp_dev_isr_sched,
2537
+ IRQF_ONESHOT,
2538
+ dev_name(dev), mpp);
2539
+ if (ret) {
2540
+ dev_err(dev, "register interrupter runtime failed\n");
2541
+ return -EINVAL;
2542
+ }
2543
+ mpp->session_max_buffers = RKVENC_SESSION_MAX_BUFFERS;
2544
+ enc->hw_info = to_rkvenc_info(mpp->var->hw_info);
2545
+ mpp->fault_handler = rkvenc2_iommu_fault_handle;
2546
+ rkvenc_procfs_init(mpp);
2547
+ rkvenc_procfs_ccu_init(mpp);
2548
+
2549
+ /* if current is main-core, register current device to mpp service */
2550
+ if (mpp == enc->ccu->main_core)
2551
+ mpp_dev_register_srv(mpp, mpp->srv);
2552
+
2553
+ return 0;
2554
+}
2555
+
13402556 static int rkvenc_probe_default(struct platform_device *pdev)
13412557 {
13422558 int ret = 0;
....@@ -1350,7 +2566,7 @@
13502566 return -ENOMEM;
13512567
13522568 mpp = &enc->mpp;
1353
- platform_set_drvdata(pdev, enc);
2569
+ platform_set_drvdata(pdev, mpp);
13542570
13552571 if (pdev->dev.of_node) {
13562572 match = of_match_node(mpp_rkvenc_dt_match, pdev->dev.of_node);
....@@ -1375,7 +2591,6 @@
13752591 }
13762592 mpp->session_max_buffers = RKVENC_SESSION_MAX_BUFFERS;
13772593 enc->hw_info = to_rkvenc_info(mpp->var->hw_info);
1378
-
13792594 rkvenc_procfs_init(mpp);
13802595 mpp_dev_register_srv(mpp, mpp->srv);
13812596
....@@ -1391,10 +2606,16 @@
13912606 {
13922607 int ret = 0;
13932608 struct device *dev = &pdev->dev;
2609
+ struct device_node *np = dev->of_node;
13942610
13952611 dev_info(dev, "probing start\n");
13962612
1397
- ret = rkvenc_probe_default(pdev);
2613
+ if (strstr(np->name, "ccu"))
2614
+ ret = rkvenc_ccu_probe(pdev);
2615
+ else if (strstr(np->name, "core"))
2616
+ ret = rkvenc_core_probe(pdev);
2617
+ else
2618
+ ret = rkvenc_probe_default(pdev);
13982619
13992620 dev_info(dev, "probing finish\n");
14002621
....@@ -1407,8 +2628,9 @@
14072628
14082629 if (enc->rcb_page) {
14092630 size_t page_size = PAGE_ALIGN(enc->sram_used - enc->sram_size);
2631
+ int order = min(get_order(page_size), MAX_ORDER);
14102632
1411
- __free_pages(enc->rcb_page, get_order(page_size));
2633
+ __free_pages(enc->rcb_page, order);
14122634 }
14132635 if (enc->sram_iova) {
14142636 domain = enc->mpp.iommu_info->domain;
....@@ -1421,13 +2643,33 @@
14212643 static int rkvenc_remove(struct platform_device *pdev)
14222644 {
14232645 struct device *dev = &pdev->dev;
2646
+ struct device_node *np = dev->of_node;
14242647
1425
- struct rkvenc_dev *enc = platform_get_drvdata(pdev);
2648
+ if (strstr(np->name, "ccu")) {
2649
+ dev_info(dev, "remove ccu\n");
2650
+ } else if (strstr(np->name, "core")) {
2651
+ struct mpp_dev *mpp = dev_get_drvdata(dev);
2652
+ struct rkvenc_dev *enc = to_rkvenc_dev(mpp);
14262653
1427
- dev_info(dev, "remove device\n");
1428
- rkvenc2_free_rcbbuf(pdev, enc);
1429
- mpp_dev_remove(&enc->mpp);
1430
- rkvenc_procfs_remove(&enc->mpp);
2654
+ dev_info(dev, "remove core\n");
2655
+ if (enc->ccu) {
2656
+ mutex_lock(&enc->ccu->lock);
2657
+ list_del_init(&enc->core_link);
2658
+ enc->ccu->core_num--;
2659
+ mutex_unlock(&enc->ccu->lock);
2660
+ }
2661
+ rkvenc2_free_rcbbuf(pdev, enc);
2662
+ mpp_dev_remove(&enc->mpp);
2663
+ rkvenc_procfs_remove(&enc->mpp);
2664
+ } else {
2665
+ struct mpp_dev *mpp = dev_get_drvdata(dev);
2666
+ struct rkvenc_dev *enc = to_rkvenc_dev(mpp);
2667
+
2668
+ dev_info(dev, "remove device\n");
2669
+ rkvenc2_free_rcbbuf(pdev, enc);
2670
+ mpp_dev_remove(mpp);
2671
+ rkvenc_procfs_remove(mpp);
2672
+ }
14312673
14322674 return 0;
14332675 }
....@@ -1435,55 +2677,10 @@
14352677 static void rkvenc_shutdown(struct platform_device *pdev)
14362678 {
14372679 struct device *dev = &pdev->dev;
1438
- int ret;
1439
- int val;
1440
- struct rkvenc_dev *enc = platform_get_drvdata(pdev);
1441
- struct mpp_dev *mpp = &enc->mpp;
14422680
1443
- dev_info(dev, "shutdown device\n");
1444
-
1445
- if (mpp->srv)
1446
- atomic_inc(&mpp->srv->shutdown_request);
1447
-
1448
- ret = readx_poll_timeout(atomic_read,
1449
- &mpp->task_count,
1450
- val, val == 0, 1000, 200000);
1451
- if (ret == -ETIMEDOUT)
1452
- dev_err(dev, "wait total running time out\n");
1453
-
1454
- dev_info(dev, "shutdown success\n");
2681
+ if (!strstr(dev_name(dev), "ccu"))
2682
+ mpp_dev_shutdown(pdev);
14552683 }
1456
-
1457
-static int rkvenc_runtime_suspend(struct device *dev)
1458
-{
1459
- struct mpp_dev *mpp = dev_get_drvdata(dev);
1460
- struct mpp_grf_info *info = mpp->grf_info;
1461
-
1462
- if (cpu_is_rk3528() && info && info->mem_offset)
1463
- regmap_write(info->grf,
1464
- info->mem_offset,
1465
- info->val_mem_off);
1466
-
1467
- return 0;
1468
-}
1469
-
1470
-static int rkvenc_runtime_resume(struct device *dev)
1471
-{
1472
- struct mpp_dev *mpp = dev_get_drvdata(dev);
1473
- struct mpp_grf_info *info = mpp->grf_info;
1474
-
1475
- if (cpu_is_rk3528() && info && info->mem_offset)
1476
- regmap_write(info->grf,
1477
- info->mem_offset,
1478
- info->val_mem_on);
1479
-
1480
- return 0;
1481
-}
1482
-
1483
-static const struct dev_pm_ops rkvenc_pm_ops = {
1484
- .runtime_suspend = rkvenc_runtime_suspend,
1485
- .runtime_resume = rkvenc_runtime_resume,
1486
-};
14872684
14882685 struct platform_driver rockchip_rkvenc2_driver = {
14892686 .probe = rkvenc_probe,
....@@ -1491,7 +2688,6 @@
14912688 .shutdown = rkvenc_shutdown,
14922689 .driver = {
14932690 .name = RKVENC_DRIVER_NAME,
1494
- .pm = &rkvenc_pm_ops,
14952691 .of_match_table = of_match_ptr(mpp_rkvenc_dt_match),
14962692 },
14972693 };