1 /*
2 * Copyright 2023 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 */
23
24 #include <linux/firmware.h>
25 #include "amdgpu.h"
26 #include "amdgpu_vcn.h"
27 #include "amdgpu_pm.h"
28 #include "amdgpu_cs.h"
29 #include "soc15.h"
30 #include "soc15d.h"
31 #include "soc15_hw_ip.h"
32 #include "vcn_v2_0.h"
33 #include "mmsch_v4_0.h"
34 #include "vcn_v4_0_5.h"
35
36 #include "vcn/vcn_4_0_5_offset.h"
37 #include "vcn/vcn_4_0_5_sh_mask.h"
38 #include "ivsrcid/vcn/irqsrcs_vcn_4_0.h"
39
40 #include <drm/drm_drv.h>
41
42 #define mmUVD_DPG_LMA_CTL regUVD_DPG_LMA_CTL
43 #define mmUVD_DPG_LMA_CTL_BASE_IDX regUVD_DPG_LMA_CTL_BASE_IDX
44 #define mmUVD_DPG_LMA_DATA regUVD_DPG_LMA_DATA
45 #define mmUVD_DPG_LMA_DATA_BASE_IDX regUVD_DPG_LMA_DATA_BASE_IDX
46
47 #define VCN_VID_SOC_ADDRESS_2_0 0x1fb00
48 #define VCN1_VID_SOC_ADDRESS_3_0 (0x48300 + 0x38000)
49 #define VCN1_AON_SOC_ADDRESS_3_0 (0x48000 + 0x38000)
50
51 #define VCN_HARVEST_MMSCH 0
52
53 #define RDECODE_MSG_CREATE 0x00000000
54 #define RDECODE_MESSAGE_CREATE 0x00000001
55
56 static const struct amdgpu_hwip_reg_entry vcn_reg_list_4_0_5[] = {
57 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_POWER_STATUS),
58 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_STATUS),
59 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_CONTEXT_ID),
60 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_CONTEXT_ID2),
61 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_GPCOM_VCPU_DATA0),
62 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_GPCOM_VCPU_DATA1),
63 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_GPCOM_VCPU_CMD),
64 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_HI),
65 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_LO),
66 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_HI2),
67 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_LO2),
68 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_HI3),
69 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_LO3),
70 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_HI4),
71 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_BASE_LO4),
72 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_RPTR),
73 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_WPTR),
74 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_RPTR2),
75 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_WPTR2),
76 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_RPTR3),
77 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_WPTR3),
78 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_RPTR4),
79 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_WPTR4),
80 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_SIZE),
81 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_SIZE2),
82 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_SIZE3),
83 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_RB_SIZE4),
84 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_PGFSM_CONFIG),
85 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_PGFSM_STATUS),
86 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_LMA_CTL),
87 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_LMA_DATA),
88 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_LMA_MASK),
89 SOC15_REG_ENTRY_STR(VCN, 0, regUVD_DPG_PAUSE)
90 };
91
92 static int amdgpu_ih_clientid_vcns[] = {
93 SOC15_IH_CLIENTID_VCN,
94 SOC15_IH_CLIENTID_VCN1
95 };
96
97 static void vcn_v4_0_5_set_unified_ring_funcs(struct amdgpu_device *adev);
98 static void vcn_v4_0_5_set_irq_funcs(struct amdgpu_device *adev);
99 static int vcn_v4_0_5_set_pg_state(struct amdgpu_vcn_inst *vinst,
100 enum amd_powergating_state state);
101 static int vcn_v4_0_5_pause_dpg_mode(struct amdgpu_vcn_inst *vinst,
102 struct dpg_pause_state *new_state);
103 static void vcn_v4_0_5_unified_ring_set_wptr(struct amdgpu_ring *ring);
104
105 /**
106 * vcn_v4_0_5_early_init - set function pointers and load microcode
107 *
108 * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
109 *
110 * Set ring and irq function pointers
111 * Load microcode from filesystem
112 */
vcn_v4_0_5_early_init(struct amdgpu_ip_block * ip_block)113 static int vcn_v4_0_5_early_init(struct amdgpu_ip_block *ip_block)
114 {
115 struct amdgpu_device *adev = ip_block->adev;
116 int i, r;
117
118 if (amdgpu_ip_version(adev, UVD_HWIP, 0) == IP_VERSION(4, 0, 6))
119 adev->vcn.per_inst_fw = true;
120
121 for (i = 0; i < adev->vcn.num_vcn_inst; ++i)
122 /* re-use enc ring as unified ring */
123 adev->vcn.inst[i].num_enc_rings = 1;
124 vcn_v4_0_5_set_unified_ring_funcs(adev);
125 vcn_v4_0_5_set_irq_funcs(adev);
126
127 for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
128 adev->vcn.inst[i].set_pg_state = vcn_v4_0_5_set_pg_state;
129
130 r = amdgpu_vcn_early_init(adev, i);
131 if (r)
132 return r;
133 }
134
135 return 0;
136 }
137
138 /**
139 * vcn_v4_0_5_sw_init - sw init for VCN block
140 *
141 * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
142 *
143 * Load firmware and sw initialization
144 */
vcn_v4_0_5_sw_init(struct amdgpu_ip_block * ip_block)145 static int vcn_v4_0_5_sw_init(struct amdgpu_ip_block *ip_block)
146 {
147 struct amdgpu_ring *ring;
148 struct amdgpu_device *adev = ip_block->adev;
149 int i, r;
150
151 for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
152 struct amdgpu_vcn4_fw_shared *fw_shared;
153
154 if (adev->vcn.harvest_config & (1 << i))
155 continue;
156
157 r = amdgpu_vcn_sw_init(adev, i);
158 if (r)
159 return r;
160
161 amdgpu_vcn_setup_ucode(adev, i);
162
163 r = amdgpu_vcn_resume(adev, i);
164 if (r)
165 return r;
166
167 atomic_set(&adev->vcn.inst[i].sched_score, 0);
168
169 /* VCN UNIFIED TRAP */
170 r = amdgpu_irq_add_id(adev, amdgpu_ih_clientid_vcns[i],
171 VCN_4_0__SRCID__UVD_ENC_GENERAL_PURPOSE, &adev->vcn.inst[i].irq);
172 if (r)
173 return r;
174
175 /* VCN POISON TRAP */
176 r = amdgpu_irq_add_id(adev, amdgpu_ih_clientid_vcns[i],
177 VCN_4_0__SRCID_UVD_POISON, &adev->vcn.inst[i].irq);
178 if (r)
179 return r;
180
181 ring = &adev->vcn.inst[i].ring_enc[0];
182 ring->use_doorbell = true;
183 if (amdgpu_sriov_vf(adev))
184 ring->doorbell_index = (adev->doorbell_index.vcn.vcn_ring0_1 << 1) +
185 i * (adev->vcn.inst[i].num_enc_rings + 1) + 1;
186 else
187 ring->doorbell_index = (adev->doorbell_index.vcn.vcn_ring0_1 << 1) +
188 2 + 8 * i;
189 ring->vm_hub = AMDGPU_MMHUB0(0);
190 sprintf(ring->name, "vcn_unified_%d", i);
191
192 r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.inst[i].irq, 0,
193 AMDGPU_RING_PRIO_0, &adev->vcn.inst[i].sched_score);
194 if (r)
195 return r;
196
197 fw_shared = adev->vcn.inst[i].fw_shared.cpu_addr;
198 fw_shared->present_flag_0 = cpu_to_le32(AMDGPU_FW_SHARED_FLAG_0_UNIFIED_QUEUE);
199 fw_shared->sq.is_enabled = 1;
200
201 fw_shared->present_flag_0 |= cpu_to_le32(AMDGPU_VCN_SMU_DPM_INTERFACE_FLAG);
202 fw_shared->smu_dpm_interface.smu_interface_type = (adev->flags & AMD_IS_APU) ?
203 AMDGPU_VCN_SMU_DPM_INTERFACE_APU : AMDGPU_VCN_SMU_DPM_INTERFACE_DGPU;
204
205 if (amdgpu_sriov_vf(adev))
206 fw_shared->present_flag_0 |= cpu_to_le32(AMDGPU_VCN_VF_RB_SETUP_FLAG);
207
208 fw_shared->present_flag_0 |= AMDGPU_FW_SHARED_FLAG_0_DRM_KEY_INJECT;
209 fw_shared->drm_key_wa.method =
210 AMDGPU_DRM_KEY_INJECT_WORKAROUND_VCNFW_ASD_HANDSHAKING;
211
212 if (amdgpu_vcnfw_log)
213 amdgpu_vcn_fwlog_init(&adev->vcn.inst[i]);
214
215 if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG)
216 adev->vcn.inst[i].pause_dpg_mode = vcn_v4_0_5_pause_dpg_mode;
217 }
218
219 adev->vcn.supported_reset = amdgpu_get_soft_full_reset_mask(&adev->vcn.inst[0].ring_enc[0]);
220 if (!amdgpu_sriov_vf(adev))
221 adev->vcn.supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE;
222
223 r = amdgpu_vcn_sysfs_reset_mask_init(adev);
224 if (r)
225 return r;
226
227 if (amdgpu_sriov_vf(adev)) {
228 r = amdgpu_virt_alloc_mm_table(adev);
229 if (r)
230 return r;
231 }
232
233 r = amdgpu_vcn_reg_dump_init(adev, vcn_reg_list_4_0_5, ARRAY_SIZE(vcn_reg_list_4_0_5));
234
235 return r;
236 }
237
238 /**
239 * vcn_v4_0_5_sw_fini - sw fini for VCN block
240 *
241 * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
242 *
243 * VCN suspend and free up sw allocation
244 */
vcn_v4_0_5_sw_fini(struct amdgpu_ip_block * ip_block)245 static int vcn_v4_0_5_sw_fini(struct amdgpu_ip_block *ip_block)
246 {
247 struct amdgpu_device *adev = ip_block->adev;
248 int i, r, idx;
249
250 if (drm_dev_enter(adev_to_drm(adev), &idx)) {
251 for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
252 struct amdgpu_vcn4_fw_shared *fw_shared;
253
254 if (adev->vcn.harvest_config & (1 << i))
255 continue;
256
257 fw_shared = adev->vcn.inst[i].fw_shared.cpu_addr;
258 fw_shared->present_flag_0 = 0;
259 fw_shared->sq.is_enabled = 0;
260 }
261
262 drm_dev_exit(idx);
263 }
264
265 if (amdgpu_sriov_vf(adev))
266 amdgpu_virt_free_mm_table(adev);
267
268 amdgpu_vcn_sysfs_reset_mask_fini(adev);
269
270 for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
271 r = amdgpu_vcn_suspend(adev, i);
272 if (r)
273 return r;
274
275 amdgpu_vcn_sw_fini(adev, i);
276 }
277
278 return 0;
279 }
280
281 /**
282 * vcn_v4_0_5_hw_init - start and test VCN block
283 *
284 * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
285 *
286 * Initialize the hardware, boot up the VCPU and do some testing
287 */
vcn_v4_0_5_hw_init(struct amdgpu_ip_block * ip_block)288 static int vcn_v4_0_5_hw_init(struct amdgpu_ip_block *ip_block)
289 {
290 struct amdgpu_device *adev = ip_block->adev;
291 struct amdgpu_ring *ring;
292 int i, r;
293
294 for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
295 if (adev->vcn.harvest_config & (1 << i))
296 continue;
297
298 ring = &adev->vcn.inst[i].ring_enc[0];
299
300 adev->nbio.funcs->vcn_doorbell_range(adev, ring->use_doorbell,
301 ((adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 8 * i), i);
302
303 r = amdgpu_ring_test_helper(ring);
304 if (r)
305 return r;
306 }
307
308 return 0;
309 }
310
311 /**
312 * vcn_v4_0_5_hw_fini - stop the hardware block
313 *
314 * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
315 *
316 * Stop the VCN block, mark ring as not ready any more
317 */
vcn_v4_0_5_hw_fini(struct amdgpu_ip_block * ip_block)318 static int vcn_v4_0_5_hw_fini(struct amdgpu_ip_block *ip_block)
319 {
320 struct amdgpu_device *adev = ip_block->adev;
321 int i;
322
323 for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
324 struct amdgpu_vcn_inst *vinst = &adev->vcn.inst[i];
325
326 if (adev->vcn.harvest_config & (1 << i))
327 continue;
328
329 cancel_delayed_work_sync(&vinst->idle_work);
330
331 if (!amdgpu_sriov_vf(adev)) {
332 if ((adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) ||
333 (vinst->cur_state != AMD_PG_STATE_GATE &&
334 RREG32_SOC15(VCN, i, regUVD_STATUS))) {
335 vinst->set_pg_state(vinst, AMD_PG_STATE_GATE);
336 }
337 }
338 }
339
340 return 0;
341 }
342
343 /**
344 * vcn_v4_0_5_suspend - suspend VCN block
345 *
346 * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
347 *
348 * HW fini and suspend VCN block
349 */
vcn_v4_0_5_suspend(struct amdgpu_ip_block * ip_block)350 static int vcn_v4_0_5_suspend(struct amdgpu_ip_block *ip_block)
351 {
352 struct amdgpu_device *adev = ip_block->adev;
353 int r, i;
354
355 r = vcn_v4_0_5_hw_fini(ip_block);
356 if (r)
357 return r;
358
359 for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
360 r = amdgpu_vcn_suspend(ip_block->adev, i);
361 if (r)
362 return r;
363 }
364
365 return r;
366 }
367
368 /**
369 * vcn_v4_0_5_resume - resume VCN block
370 *
371 * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
372 *
373 * Resume firmware and hw init VCN block
374 */
vcn_v4_0_5_resume(struct amdgpu_ip_block * ip_block)375 static int vcn_v4_0_5_resume(struct amdgpu_ip_block *ip_block)
376 {
377 struct amdgpu_device *adev = ip_block->adev;
378 int r, i;
379
380 for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
381 r = amdgpu_vcn_resume(ip_block->adev, i);
382 if (r)
383 return r;
384 }
385
386 r = vcn_v4_0_5_hw_init(ip_block);
387
388 return r;
389 }
390
391 /**
392 * vcn_v4_0_5_mc_resume - memory controller programming
393 *
394 * @vinst: VCN instance
395 *
396 * Let the VCN memory controller know it's offsets
397 */
vcn_v4_0_5_mc_resume(struct amdgpu_vcn_inst * vinst)398 static void vcn_v4_0_5_mc_resume(struct amdgpu_vcn_inst *vinst)
399 {
400 struct amdgpu_device *adev = vinst->adev;
401 int inst = vinst->inst;
402 uint32_t offset, size;
403 const struct common_firmware_header *hdr;
404
405 hdr = (const struct common_firmware_header *)adev->vcn.inst[inst].fw->data;
406 size = AMDGPU_GPU_PAGE_ALIGN(le32_to_cpu(hdr->ucode_size_bytes) + 8);
407
408 /* cache window 0: fw */
409 if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
410 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW,
411 (adev->firmware.ucode[AMDGPU_UCODE_ID_VCN + inst].tmr_mc_addr_lo));
412 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH,
413 (adev->firmware.ucode[AMDGPU_UCODE_ID_VCN + inst].tmr_mc_addr_hi));
414 WREG32_SOC15(VCN, inst, regUVD_VCPU_CACHE_OFFSET0, 0);
415 offset = 0;
416 } else {
417 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW,
418 lower_32_bits(adev->vcn.inst[inst].gpu_addr));
419 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH,
420 upper_32_bits(adev->vcn.inst[inst].gpu_addr));
421 offset = size;
422 WREG32_SOC15(VCN, inst, regUVD_VCPU_CACHE_OFFSET0, AMDGPU_UVD_FIRMWARE_OFFSET >> 3);
423 }
424 WREG32_SOC15(VCN, inst, regUVD_VCPU_CACHE_SIZE0, size);
425
426 /* cache window 1: stack */
427 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW,
428 lower_32_bits(adev->vcn.inst[inst].gpu_addr + offset));
429 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH,
430 upper_32_bits(adev->vcn.inst[inst].gpu_addr + offset));
431 WREG32_SOC15(VCN, inst, regUVD_VCPU_CACHE_OFFSET1, 0);
432 WREG32_SOC15(VCN, inst, regUVD_VCPU_CACHE_SIZE1, AMDGPU_VCN_STACK_SIZE);
433
434 /* cache window 2: context */
435 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_CACHE2_64BIT_BAR_LOW,
436 lower_32_bits(adev->vcn.inst[inst].gpu_addr + offset + AMDGPU_VCN_STACK_SIZE));
437 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_CACHE2_64BIT_BAR_HIGH,
438 upper_32_bits(adev->vcn.inst[inst].gpu_addr + offset + AMDGPU_VCN_STACK_SIZE));
439 WREG32_SOC15(VCN, inst, regUVD_VCPU_CACHE_OFFSET2, 0);
440 WREG32_SOC15(VCN, inst, regUVD_VCPU_CACHE_SIZE2, AMDGPU_VCN_CONTEXT_SIZE);
441
442 /* non-cache window */
443 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_NC0_64BIT_BAR_LOW,
444 lower_32_bits(adev->vcn.inst[inst].fw_shared.gpu_addr));
445 WREG32_SOC15(VCN, inst, regUVD_LMI_VCPU_NC0_64BIT_BAR_HIGH,
446 upper_32_bits(adev->vcn.inst[inst].fw_shared.gpu_addr));
447 WREG32_SOC15(VCN, inst, regUVD_VCPU_NONCACHE_OFFSET0, 0);
448 WREG32_SOC15(VCN, inst, regUVD_VCPU_NONCACHE_SIZE0,
449 AMDGPU_GPU_PAGE_ALIGN(sizeof(struct amdgpu_vcn4_fw_shared)));
450 }
451
452 /**
453 * vcn_v4_0_5_mc_resume_dpg_mode - memory controller programming for dpg mode
454 *
455 * @vinst: VCN instance
456 * @indirect: indirectly write sram
457 *
458 * Let the VCN memory controller know it's offsets with dpg mode
459 */
vcn_v4_0_5_mc_resume_dpg_mode(struct amdgpu_vcn_inst * vinst,bool indirect)460 static void vcn_v4_0_5_mc_resume_dpg_mode(struct amdgpu_vcn_inst *vinst,
461 bool indirect)
462 {
463 struct amdgpu_device *adev = vinst->adev;
464 int inst_idx = vinst->inst;
465 uint32_t offset, size;
466 const struct common_firmware_header *hdr;
467
468 hdr = (const struct common_firmware_header *)adev->vcn.inst[inst_idx].fw->data;
469 size = AMDGPU_GPU_PAGE_ALIGN(le32_to_cpu(hdr->ucode_size_bytes) + 8);
470
471 /* cache window 0: fw */
472 if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
473 if (!indirect) {
474 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
475 VCN, inst_idx, regUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW),
476 (adev->firmware.ucode[AMDGPU_UCODE_ID_VCN + inst_idx].tmr_mc_addr_lo),
477 0, indirect);
478 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
479 VCN, inst_idx, regUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH),
480 (adev->firmware.ucode[AMDGPU_UCODE_ID_VCN + inst_idx].tmr_mc_addr_hi),
481 0, indirect);
482 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
483 VCN, inst_idx, regUVD_VCPU_CACHE_OFFSET0), 0, 0, indirect);
484 } else {
485 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
486 VCN, inst_idx, regUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW), 0, 0, indirect);
487 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
488 VCN, inst_idx, regUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH), 0, 0, indirect);
489 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
490 VCN, inst_idx, regUVD_VCPU_CACHE_OFFSET0), 0, 0, indirect);
491 }
492 offset = 0;
493 } else {
494 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
495 VCN, inst_idx, regUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW),
496 lower_32_bits(adev->vcn.inst[inst_idx].gpu_addr), 0, indirect);
497 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
498 VCN, inst_idx, regUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH),
499 upper_32_bits(adev->vcn.inst[inst_idx].gpu_addr), 0, indirect);
500 offset = size;
501 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
502 VCN, inst_idx, regUVD_VCPU_CACHE_OFFSET0),
503 AMDGPU_UVD_FIRMWARE_OFFSET >> 3, 0, indirect);
504 }
505
506 if (!indirect)
507 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
508 VCN, inst_idx, regUVD_VCPU_CACHE_SIZE0), size, 0, indirect);
509 else
510 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
511 VCN, inst_idx, regUVD_VCPU_CACHE_SIZE0), 0, 0, indirect);
512
513 /* cache window 1: stack */
514 if (!indirect) {
515 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
516 VCN, inst_idx, regUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW),
517 lower_32_bits(adev->vcn.inst[inst_idx].gpu_addr + offset), 0, indirect);
518 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
519 VCN, inst_idx, regUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH),
520 upper_32_bits(adev->vcn.inst[inst_idx].gpu_addr + offset), 0, indirect);
521 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
522 VCN, inst_idx, regUVD_VCPU_CACHE_OFFSET1), 0, 0, indirect);
523 } else {
524 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
525 VCN, inst_idx, regUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW), 0, 0, indirect);
526 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
527 VCN, inst_idx, regUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH), 0, 0, indirect);
528 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
529 VCN, inst_idx, regUVD_VCPU_CACHE_OFFSET1), 0, 0, indirect);
530 }
531
532 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
533 VCN, inst_idx, regUVD_VCPU_CACHE_SIZE1), AMDGPU_VCN_STACK_SIZE, 0, indirect);
534
535 /* cache window 2: context */
536 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
537 VCN, inst_idx, regUVD_LMI_VCPU_CACHE2_64BIT_BAR_LOW),
538 lower_32_bits(adev->vcn.inst[inst_idx].gpu_addr + offset + AMDGPU_VCN_STACK_SIZE),
539 0, indirect);
540 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
541 VCN, inst_idx, regUVD_LMI_VCPU_CACHE2_64BIT_BAR_HIGH),
542 upper_32_bits(adev->vcn.inst[inst_idx].gpu_addr + offset + AMDGPU_VCN_STACK_SIZE),
543 0, indirect);
544 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
545 VCN, inst_idx, regUVD_VCPU_CACHE_OFFSET2), 0, 0, indirect);
546 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
547 VCN, inst_idx, regUVD_VCPU_CACHE_SIZE2), AMDGPU_VCN_CONTEXT_SIZE, 0, indirect);
548
549 /* non-cache window */
550 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
551 VCN, inst_idx, regUVD_LMI_VCPU_NC0_64BIT_BAR_LOW),
552 lower_32_bits(adev->vcn.inst[inst_idx].fw_shared.gpu_addr), 0, indirect);
553 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
554 VCN, inst_idx, regUVD_LMI_VCPU_NC0_64BIT_BAR_HIGH),
555 upper_32_bits(adev->vcn.inst[inst_idx].fw_shared.gpu_addr), 0, indirect);
556 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
557 VCN, inst_idx, regUVD_VCPU_NONCACHE_OFFSET0), 0, 0, indirect);
558 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
559 VCN, inst_idx, regUVD_VCPU_NONCACHE_SIZE0),
560 AMDGPU_GPU_PAGE_ALIGN(sizeof(struct amdgpu_vcn4_fw_shared)), 0, indirect);
561
562 /* VCN global tiling registers */
563 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
564 VCN, inst_idx, regUVD_GFX10_ADDR_CONFIG),
565 adev->gfx.config.gb_addr_config, 0, indirect);
566 }
567
568 /**
569 * vcn_v4_0_5_disable_static_power_gating - disable VCN static power gating
570 *
571 * @vinst: VCN instance
572 *
573 * Disable static power gating for VCN block
574 */
vcn_v4_0_5_disable_static_power_gating(struct amdgpu_vcn_inst * vinst)575 static void vcn_v4_0_5_disable_static_power_gating(struct amdgpu_vcn_inst *vinst)
576 {
577 struct amdgpu_device *adev = vinst->adev;
578 int inst = vinst->inst;
579 uint32_t data = 0;
580
581 if (adev->pg_flags & AMD_PG_SUPPORT_VCN) {
582 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG,
583 1 << UVD_IPX_DLDO_CONFIG__ONO2_PWR_CONFIG__SHIFT);
584 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS, 0,
585 UVD_IPX_DLDO_STATUS__ONO2_PWR_STATUS_MASK);
586 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG,
587 2 << UVD_IPX_DLDO_CONFIG__ONO3_PWR_CONFIG__SHIFT);
588 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS,
589 1 << UVD_IPX_DLDO_STATUS__ONO3_PWR_STATUS__SHIFT,
590 UVD_IPX_DLDO_STATUS__ONO3_PWR_STATUS_MASK);
591 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG,
592 2 << UVD_IPX_DLDO_CONFIG__ONO4_PWR_CONFIG__SHIFT);
593 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS,
594 1 << UVD_IPX_DLDO_STATUS__ONO4_PWR_STATUS__SHIFT,
595 UVD_IPX_DLDO_STATUS__ONO4_PWR_STATUS_MASK);
596 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG,
597 2 << UVD_IPX_DLDO_CONFIG__ONO5_PWR_CONFIG__SHIFT);
598 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS,
599 1 << UVD_IPX_DLDO_STATUS__ONO5_PWR_STATUS__SHIFT,
600 UVD_IPX_DLDO_STATUS__ONO5_PWR_STATUS_MASK);
601 } else {
602 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG,
603 1 << UVD_IPX_DLDO_CONFIG__ONO2_PWR_CONFIG__SHIFT);
604 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS,
605 0, UVD_IPX_DLDO_STATUS__ONO2_PWR_STATUS_MASK);
606 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG,
607 1 << UVD_IPX_DLDO_CONFIG__ONO3_PWR_CONFIG__SHIFT);
608 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS,
609 0, UVD_IPX_DLDO_STATUS__ONO3_PWR_STATUS_MASK);
610 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG,
611 1 << UVD_IPX_DLDO_CONFIG__ONO4_PWR_CONFIG__SHIFT);
612 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS,
613 0, UVD_IPX_DLDO_STATUS__ONO4_PWR_STATUS_MASK);
614 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG,
615 1 << UVD_IPX_DLDO_CONFIG__ONO5_PWR_CONFIG__SHIFT);
616 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS,
617 0, UVD_IPX_DLDO_STATUS__ONO5_PWR_STATUS_MASK);
618 }
619
620 data = RREG32_SOC15(VCN, inst, regUVD_POWER_STATUS);
621 data &= ~0x103;
622 if (adev->pg_flags & AMD_PG_SUPPORT_VCN)
623 data |= UVD_PGFSM_CONFIG__UVDM_UVDU_PWR_ON |
624 UVD_POWER_STATUS__UVD_PG_EN_MASK;
625 WREG32_SOC15(VCN, inst, regUVD_POWER_STATUS, data);
626 }
627
628 /**
629 * vcn_v4_0_5_enable_static_power_gating - enable VCN static power gating
630 *
631 * @vinst: VCN instance
632 *
633 * Enable static power gating for VCN block
634 */
vcn_v4_0_5_enable_static_power_gating(struct amdgpu_vcn_inst * vinst)635 static void vcn_v4_0_5_enable_static_power_gating(struct amdgpu_vcn_inst *vinst)
636 {
637 struct amdgpu_device *adev = vinst->adev;
638 int inst = vinst->inst;
639 uint32_t data;
640
641 if (adev->pg_flags & AMD_PG_SUPPORT_VCN) {
642 /* Before power off, this indicator has to be turned on */
643 data = RREG32_SOC15(VCN, inst, regUVD_POWER_STATUS);
644 data &= ~UVD_POWER_STATUS__UVD_POWER_STATUS_MASK;
645 data |= UVD_POWER_STATUS__UVD_POWER_STATUS_TILES_OFF;
646 WREG32_SOC15(VCN, inst, regUVD_POWER_STATUS, data);
647
648 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG,
649 2 << UVD_IPX_DLDO_CONFIG__ONO5_PWR_CONFIG__SHIFT);
650 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS,
651 1 << UVD_IPX_DLDO_STATUS__ONO5_PWR_STATUS__SHIFT,
652 UVD_IPX_DLDO_STATUS__ONO5_PWR_STATUS_MASK);
653 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG,
654 2 << UVD_IPX_DLDO_CONFIG__ONO4_PWR_CONFIG__SHIFT);
655 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS,
656 1 << UVD_IPX_DLDO_STATUS__ONO4_PWR_STATUS__SHIFT,
657 UVD_IPX_DLDO_STATUS__ONO4_PWR_STATUS_MASK);
658 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG,
659 2 << UVD_IPX_DLDO_CONFIG__ONO3_PWR_CONFIG__SHIFT);
660 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS,
661 1 << UVD_IPX_DLDO_STATUS__ONO3_PWR_STATUS__SHIFT,
662 UVD_IPX_DLDO_STATUS__ONO3_PWR_STATUS_MASK);
663 WREG32_SOC15(VCN, inst, regUVD_IPX_DLDO_CONFIG,
664 2 << UVD_IPX_DLDO_CONFIG__ONO2_PWR_CONFIG__SHIFT);
665 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_IPX_DLDO_STATUS,
666 1 << UVD_IPX_DLDO_STATUS__ONO2_PWR_STATUS__SHIFT,
667 UVD_IPX_DLDO_STATUS__ONO2_PWR_STATUS_MASK);
668 }
669 }
670
671 /**
672 * vcn_v4_0_5_disable_clock_gating - disable VCN clock gating
673 *
674 * @vinst: VCN instance
675 *
676 * Disable clock gating for VCN block
677 */
vcn_v4_0_5_disable_clock_gating(struct amdgpu_vcn_inst * vinst)678 static void vcn_v4_0_5_disable_clock_gating(struct amdgpu_vcn_inst *vinst)
679 {
680 struct amdgpu_device *adev = vinst->adev;
681 int inst = vinst->inst;
682 uint32_t data;
683
684 if (adev->cg_flags & AMD_CG_SUPPORT_VCN_MGCG)
685 return;
686
687 /* VCN disable CGC */
688 data = RREG32_SOC15(VCN, inst, regUVD_CGC_CTRL);
689 data &= ~UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK;
690 data |= 1 << UVD_CGC_CTRL__CLK_GATE_DLY_TIMER__SHIFT;
691 data |= 4 << UVD_CGC_CTRL__CLK_OFF_DELAY__SHIFT;
692 WREG32_SOC15(VCN, inst, regUVD_CGC_CTRL, data);
693
694 data = RREG32_SOC15(VCN, inst, regUVD_CGC_GATE);
695 data &= ~(UVD_CGC_GATE__SYS_MASK
696 | UVD_CGC_GATE__UDEC_MASK
697 | UVD_CGC_GATE__MPEG2_MASK
698 | UVD_CGC_GATE__REGS_MASK
699 | UVD_CGC_GATE__RBC_MASK
700 | UVD_CGC_GATE__LMI_MC_MASK
701 | UVD_CGC_GATE__LMI_UMC_MASK
702 | UVD_CGC_GATE__IDCT_MASK
703 | UVD_CGC_GATE__MPRD_MASK
704 | UVD_CGC_GATE__MPC_MASK
705 | UVD_CGC_GATE__LBSI_MASK
706 | UVD_CGC_GATE__LRBBM_MASK
707 | UVD_CGC_GATE__UDEC_RE_MASK
708 | UVD_CGC_GATE__UDEC_CM_MASK
709 | UVD_CGC_GATE__UDEC_IT_MASK
710 | UVD_CGC_GATE__UDEC_DB_MASK
711 | UVD_CGC_GATE__UDEC_MP_MASK
712 | UVD_CGC_GATE__WCB_MASK
713 | UVD_CGC_GATE__VCPU_MASK
714 | UVD_CGC_GATE__MMSCH_MASK);
715
716 WREG32_SOC15(VCN, inst, regUVD_CGC_GATE, data);
717 SOC15_WAIT_ON_RREG(VCN, inst, regUVD_CGC_GATE, 0, 0xFFFFFFFF);
718
719 data = RREG32_SOC15(VCN, inst, regUVD_CGC_CTRL);
720 data &= ~(UVD_CGC_CTRL__UDEC_RE_MODE_MASK
721 | UVD_CGC_CTRL__UDEC_CM_MODE_MASK
722 | UVD_CGC_CTRL__UDEC_IT_MODE_MASK
723 | UVD_CGC_CTRL__UDEC_DB_MODE_MASK
724 | UVD_CGC_CTRL__UDEC_MP_MODE_MASK
725 | UVD_CGC_CTRL__SYS_MODE_MASK
726 | UVD_CGC_CTRL__UDEC_MODE_MASK
727 | UVD_CGC_CTRL__MPEG2_MODE_MASK
728 | UVD_CGC_CTRL__REGS_MODE_MASK
729 | UVD_CGC_CTRL__RBC_MODE_MASK
730 | UVD_CGC_CTRL__LMI_MC_MODE_MASK
731 | UVD_CGC_CTRL__LMI_UMC_MODE_MASK
732 | UVD_CGC_CTRL__IDCT_MODE_MASK
733 | UVD_CGC_CTRL__MPRD_MODE_MASK
734 | UVD_CGC_CTRL__MPC_MODE_MASK
735 | UVD_CGC_CTRL__LBSI_MODE_MASK
736 | UVD_CGC_CTRL__LRBBM_MODE_MASK
737 | UVD_CGC_CTRL__WCB_MODE_MASK
738 | UVD_CGC_CTRL__VCPU_MODE_MASK
739 | UVD_CGC_CTRL__MMSCH_MODE_MASK);
740 WREG32_SOC15(VCN, inst, regUVD_CGC_CTRL, data);
741
742 data = RREG32_SOC15(VCN, inst, regUVD_SUVD_CGC_GATE);
743 data |= (UVD_SUVD_CGC_GATE__SRE_MASK
744 | UVD_SUVD_CGC_GATE__SIT_MASK
745 | UVD_SUVD_CGC_GATE__SMP_MASK
746 | UVD_SUVD_CGC_GATE__SCM_MASK
747 | UVD_SUVD_CGC_GATE__SDB_MASK
748 | UVD_SUVD_CGC_GATE__SRE_H264_MASK
749 | UVD_SUVD_CGC_GATE__SRE_HEVC_MASK
750 | UVD_SUVD_CGC_GATE__SIT_H264_MASK
751 | UVD_SUVD_CGC_GATE__SIT_HEVC_MASK
752 | UVD_SUVD_CGC_GATE__SCM_H264_MASK
753 | UVD_SUVD_CGC_GATE__SCM_HEVC_MASK
754 | UVD_SUVD_CGC_GATE__SDB_H264_MASK
755 | UVD_SUVD_CGC_GATE__SDB_HEVC_MASK
756 | UVD_SUVD_CGC_GATE__SCLR_MASK
757 | UVD_SUVD_CGC_GATE__UVD_SC_MASK
758 | UVD_SUVD_CGC_GATE__ENT_MASK
759 | UVD_SUVD_CGC_GATE__SIT_HEVC_DEC_MASK
760 | UVD_SUVD_CGC_GATE__SIT_HEVC_ENC_MASK
761 | UVD_SUVD_CGC_GATE__SITE_MASK
762 | UVD_SUVD_CGC_GATE__SRE_VP9_MASK
763 | UVD_SUVD_CGC_GATE__SCM_VP9_MASK
764 | UVD_SUVD_CGC_GATE__SIT_VP9_DEC_MASK
765 | UVD_SUVD_CGC_GATE__SDB_VP9_MASK
766 | UVD_SUVD_CGC_GATE__IME_HEVC_MASK);
767 WREG32_SOC15(VCN, inst, regUVD_SUVD_CGC_GATE, data);
768
769 data = RREG32_SOC15(VCN, inst, regUVD_SUVD_CGC_CTRL);
770 data &= ~(UVD_SUVD_CGC_CTRL__SRE_MODE_MASK
771 | UVD_SUVD_CGC_CTRL__SIT_MODE_MASK
772 | UVD_SUVD_CGC_CTRL__SMP_MODE_MASK
773 | UVD_SUVD_CGC_CTRL__SCM_MODE_MASK
774 | UVD_SUVD_CGC_CTRL__SDB_MODE_MASK
775 | UVD_SUVD_CGC_CTRL__SCLR_MODE_MASK
776 | UVD_SUVD_CGC_CTRL__UVD_SC_MODE_MASK
777 | UVD_SUVD_CGC_CTRL__ENT_MODE_MASK
778 | UVD_SUVD_CGC_CTRL__IME_MODE_MASK
779 | UVD_SUVD_CGC_CTRL__SITE_MODE_MASK);
780 WREG32_SOC15(VCN, inst, regUVD_SUVD_CGC_CTRL, data);
781 }
782
783 /**
784 * vcn_v4_0_5_disable_clock_gating_dpg_mode - disable VCN clock gating dpg mode
785 *
786 * @vinst: VCN instance
787 * @sram_sel: sram select
788 * @indirect: indirectly write sram
789 *
790 * Disable clock gating for VCN block with dpg mode
791 */
vcn_v4_0_5_disable_clock_gating_dpg_mode(struct amdgpu_vcn_inst * vinst,uint8_t sram_sel,uint8_t indirect)792 static void vcn_v4_0_5_disable_clock_gating_dpg_mode(struct amdgpu_vcn_inst *vinst,
793 uint8_t sram_sel,
794 uint8_t indirect)
795 {
796 struct amdgpu_device *adev = vinst->adev;
797 int inst_idx = vinst->inst;
798 uint32_t reg_data = 0;
799
800 if (adev->cg_flags & AMD_CG_SUPPORT_VCN_MGCG)
801 return;
802
803 /* enable sw clock gating control */
804 reg_data = 0 << UVD_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
805 reg_data |= 1 << UVD_CGC_CTRL__CLK_GATE_DLY_TIMER__SHIFT;
806 reg_data |= 4 << UVD_CGC_CTRL__CLK_OFF_DELAY__SHIFT;
807 reg_data &= ~(UVD_CGC_CTRL__UDEC_RE_MODE_MASK |
808 UVD_CGC_CTRL__UDEC_CM_MODE_MASK |
809 UVD_CGC_CTRL__UDEC_IT_MODE_MASK |
810 UVD_CGC_CTRL__UDEC_DB_MODE_MASK |
811 UVD_CGC_CTRL__UDEC_MP_MODE_MASK |
812 UVD_CGC_CTRL__SYS_MODE_MASK |
813 UVD_CGC_CTRL__UDEC_MODE_MASK |
814 UVD_CGC_CTRL__MPEG2_MODE_MASK |
815 UVD_CGC_CTRL__REGS_MODE_MASK |
816 UVD_CGC_CTRL__RBC_MODE_MASK |
817 UVD_CGC_CTRL__LMI_MC_MODE_MASK |
818 UVD_CGC_CTRL__LMI_UMC_MODE_MASK |
819 UVD_CGC_CTRL__IDCT_MODE_MASK |
820 UVD_CGC_CTRL__MPRD_MODE_MASK |
821 UVD_CGC_CTRL__MPC_MODE_MASK |
822 UVD_CGC_CTRL__LBSI_MODE_MASK |
823 UVD_CGC_CTRL__LRBBM_MODE_MASK |
824 UVD_CGC_CTRL__WCB_MODE_MASK |
825 UVD_CGC_CTRL__VCPU_MODE_MASK);
826 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
827 VCN, inst_idx, regUVD_CGC_CTRL), reg_data, sram_sel, indirect);
828
829 /* turn off clock gating */
830 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
831 VCN, inst_idx, regUVD_CGC_GATE), 0, sram_sel, indirect);
832
833 /* turn on SUVD clock gating */
834 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
835 VCN, inst_idx, regUVD_SUVD_CGC_GATE), 1, sram_sel, indirect);
836
837 /* turn on sw mode in UVD_SUVD_CGC_CTRL */
838 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
839 VCN, inst_idx, regUVD_SUVD_CGC_CTRL), 0, sram_sel, indirect);
840 }
841
842 /**
843 * vcn_v4_0_5_enable_clock_gating - enable VCN clock gating
844 *
845 * @vinst: VCN instance
846 *
847 * Enable clock gating for VCN block
848 */
vcn_v4_0_5_enable_clock_gating(struct amdgpu_vcn_inst * vinst)849 static void vcn_v4_0_5_enable_clock_gating(struct amdgpu_vcn_inst *vinst)
850 {
851 struct amdgpu_device *adev = vinst->adev;
852 int inst = vinst->inst;
853 uint32_t data;
854
855 if (adev->cg_flags & AMD_CG_SUPPORT_VCN_MGCG)
856 return;
857
858 /* enable VCN CGC */
859 data = RREG32_SOC15(VCN, inst, regUVD_CGC_CTRL);
860 data |= 0 << UVD_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
861 data |= 1 << UVD_CGC_CTRL__CLK_GATE_DLY_TIMER__SHIFT;
862 data |= 4 << UVD_CGC_CTRL__CLK_OFF_DELAY__SHIFT;
863 WREG32_SOC15(VCN, inst, regUVD_CGC_CTRL, data);
864
865 data = RREG32_SOC15(VCN, inst, regUVD_CGC_CTRL);
866 data |= (UVD_CGC_CTRL__UDEC_RE_MODE_MASK
867 | UVD_CGC_CTRL__UDEC_CM_MODE_MASK
868 | UVD_CGC_CTRL__UDEC_IT_MODE_MASK
869 | UVD_CGC_CTRL__UDEC_DB_MODE_MASK
870 | UVD_CGC_CTRL__UDEC_MP_MODE_MASK
871 | UVD_CGC_CTRL__SYS_MODE_MASK
872 | UVD_CGC_CTRL__UDEC_MODE_MASK
873 | UVD_CGC_CTRL__MPEG2_MODE_MASK
874 | UVD_CGC_CTRL__REGS_MODE_MASK
875 | UVD_CGC_CTRL__RBC_MODE_MASK
876 | UVD_CGC_CTRL__LMI_MC_MODE_MASK
877 | UVD_CGC_CTRL__LMI_UMC_MODE_MASK
878 | UVD_CGC_CTRL__IDCT_MODE_MASK
879 | UVD_CGC_CTRL__MPRD_MODE_MASK
880 | UVD_CGC_CTRL__MPC_MODE_MASK
881 | UVD_CGC_CTRL__LBSI_MODE_MASK
882 | UVD_CGC_CTRL__LRBBM_MODE_MASK
883 | UVD_CGC_CTRL__WCB_MODE_MASK
884 | UVD_CGC_CTRL__VCPU_MODE_MASK
885 | UVD_CGC_CTRL__MMSCH_MODE_MASK);
886 WREG32_SOC15(VCN, inst, regUVD_CGC_CTRL, data);
887
888 data = RREG32_SOC15(VCN, inst, regUVD_SUVD_CGC_CTRL);
889 data |= (UVD_SUVD_CGC_CTRL__SRE_MODE_MASK
890 | UVD_SUVD_CGC_CTRL__SIT_MODE_MASK
891 | UVD_SUVD_CGC_CTRL__SMP_MODE_MASK
892 | UVD_SUVD_CGC_CTRL__SCM_MODE_MASK
893 | UVD_SUVD_CGC_CTRL__SDB_MODE_MASK
894 | UVD_SUVD_CGC_CTRL__SCLR_MODE_MASK
895 | UVD_SUVD_CGC_CTRL__UVD_SC_MODE_MASK
896 | UVD_SUVD_CGC_CTRL__ENT_MODE_MASK
897 | UVD_SUVD_CGC_CTRL__IME_MODE_MASK
898 | UVD_SUVD_CGC_CTRL__SITE_MODE_MASK);
899 WREG32_SOC15(VCN, inst, regUVD_SUVD_CGC_CTRL, data);
900 }
901
902 /**
903 * vcn_v4_0_5_start_dpg_mode - VCN start with dpg mode
904 *
905 * @vinst: VCN instance
906 * @indirect: indirectly write sram
907 *
908 * Start VCN block with dpg mode
909 */
vcn_v4_0_5_start_dpg_mode(struct amdgpu_vcn_inst * vinst,bool indirect)910 static int vcn_v4_0_5_start_dpg_mode(struct amdgpu_vcn_inst *vinst,
911 bool indirect)
912 {
913 struct amdgpu_device *adev = vinst->adev;
914 int inst_idx = vinst->inst;
915 struct amdgpu_vcn4_fw_shared *fw_shared = adev->vcn.inst[inst_idx].fw_shared.cpu_addr;
916 struct amdgpu_ring *ring;
917 uint32_t tmp;
918 int ret;
919
920 /* disable register anti-hang mechanism */
921 WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, regUVD_POWER_STATUS), 1,
922 ~UVD_POWER_STATUS__UVD_POWER_STATUS_MASK);
923 /* enable dynamic power gating mode */
924 tmp = RREG32_SOC15(VCN, inst_idx, regUVD_POWER_STATUS);
925 tmp |= UVD_POWER_STATUS__UVD_PG_MODE_MASK;
926 tmp |= UVD_POWER_STATUS__UVD_PG_EN_MASK;
927 WREG32_SOC15(VCN, inst_idx, regUVD_POWER_STATUS, tmp);
928
929 if (indirect)
930 adev->vcn.inst[inst_idx].dpg_sram_curr_addr =
931 (uint32_t *)adev->vcn.inst[inst_idx].dpg_sram_cpu_addr;
932
933 /* enable clock gating */
934 vcn_v4_0_5_disable_clock_gating_dpg_mode(vinst, 0, indirect);
935
936 /* enable VCPU clock */
937 tmp = (0xFF << UVD_VCPU_CNTL__PRB_TIMEOUT_VAL__SHIFT);
938 tmp |= UVD_VCPU_CNTL__CLK_EN_MASK | UVD_VCPU_CNTL__BLK_RST_MASK;
939 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
940 VCN, inst_idx, regUVD_VCPU_CNTL), tmp, 0, indirect);
941
942 /* disable master interrupt */
943 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
944 VCN, inst_idx, regUVD_MASTINT_EN), 0, 0, indirect);
945
946 /* setup regUVD_LMI_CTRL */
947 tmp = (UVD_LMI_CTRL__WRITE_CLEAN_TIMER_EN_MASK |
948 UVD_LMI_CTRL__REQ_MODE_MASK |
949 UVD_LMI_CTRL__CRC_RESET_MASK |
950 UVD_LMI_CTRL__MASK_MC_URGENT_MASK |
951 UVD_LMI_CTRL__DATA_COHERENCY_EN_MASK |
952 UVD_LMI_CTRL__VCPU_DATA_COHERENCY_EN_MASK |
953 (8 << UVD_LMI_CTRL__WRITE_CLEAN_TIMER__SHIFT) |
954 0x00100000L);
955 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
956 VCN, inst_idx, regUVD_LMI_CTRL), tmp, 0, indirect);
957
958 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
959 VCN, inst_idx, regUVD_MPC_CNTL),
960 0x2 << UVD_MPC_CNTL__REPLACEMENT_MODE__SHIFT, 0, indirect);
961
962 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
963 VCN, inst_idx, regUVD_MPC_SET_MUXA0),
964 ((0x1 << UVD_MPC_SET_MUXA0__VARA_1__SHIFT) |
965 (0x2 << UVD_MPC_SET_MUXA0__VARA_2__SHIFT) |
966 (0x3 << UVD_MPC_SET_MUXA0__VARA_3__SHIFT) |
967 (0x4 << UVD_MPC_SET_MUXA0__VARA_4__SHIFT)), 0, indirect);
968
969 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
970 VCN, inst_idx, regUVD_MPC_SET_MUXB0),
971 ((0x1 << UVD_MPC_SET_MUXB0__VARB_1__SHIFT) |
972 (0x2 << UVD_MPC_SET_MUXB0__VARB_2__SHIFT) |
973 (0x3 << UVD_MPC_SET_MUXB0__VARB_3__SHIFT) |
974 (0x4 << UVD_MPC_SET_MUXB0__VARB_4__SHIFT)), 0, indirect);
975
976 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
977 VCN, inst_idx, regUVD_MPC_SET_MUX),
978 ((0x0 << UVD_MPC_SET_MUX__SET_0__SHIFT) |
979 (0x1 << UVD_MPC_SET_MUX__SET_1__SHIFT) |
980 (0x2 << UVD_MPC_SET_MUX__SET_2__SHIFT)), 0, indirect);
981
982 vcn_v4_0_5_mc_resume_dpg_mode(vinst, indirect);
983
984 tmp = (0xFF << UVD_VCPU_CNTL__PRB_TIMEOUT_VAL__SHIFT);
985 tmp |= UVD_VCPU_CNTL__CLK_EN_MASK;
986 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
987 VCN, inst_idx, regUVD_VCPU_CNTL), tmp, 0, indirect);
988
989 /* enable LMI MC and UMC channels */
990 tmp = 0x1f << UVD_LMI_CTRL2__RE_OFLD_MIF_WR_REQ_NUM__SHIFT;
991 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
992 VCN, inst_idx, regUVD_LMI_CTRL2), tmp, 0, indirect);
993
994 /* enable master interrupt */
995 WREG32_SOC15_DPG_MODE(inst_idx, SOC15_DPG_MODE_OFFSET(
996 VCN, inst_idx, regUVD_MASTINT_EN),
997 UVD_MASTINT_EN__VCPU_EN_MASK, 0, indirect);
998
999 if (indirect) {
1000 ret = amdgpu_vcn_psp_update_sram(adev, inst_idx, 0);
1001 if (ret) {
1002 dev_err(adev->dev, "vcn sram load failed %d\n", ret);
1003 return ret;
1004 }
1005 }
1006
1007 ring = &adev->vcn.inst[inst_idx].ring_enc[0];
1008
1009 WREG32_SOC15(VCN, inst_idx, regUVD_RB_BASE_LO, ring->gpu_addr);
1010 WREG32_SOC15(VCN, inst_idx, regUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr));
1011 WREG32_SOC15(VCN, inst_idx, regUVD_RB_SIZE, ring->ring_size / 4);
1012
1013 tmp = RREG32_SOC15(VCN, inst_idx, regVCN_RB_ENABLE);
1014 tmp &= ~(VCN_RB_ENABLE__RB1_EN_MASK);
1015 WREG32_SOC15(VCN, inst_idx, regVCN_RB_ENABLE, tmp);
1016 fw_shared->sq.queue_mode |= FW_QUEUE_RING_RESET;
1017 WREG32_SOC15(VCN, inst_idx, regUVD_RB_RPTR, 0);
1018 WREG32_SOC15(VCN, inst_idx, regUVD_RB_WPTR, 0);
1019
1020 tmp = RREG32_SOC15(VCN, inst_idx, regUVD_RB_RPTR);
1021 WREG32_SOC15(VCN, inst_idx, regUVD_RB_WPTR, tmp);
1022 ring->wptr = RREG32_SOC15(VCN, inst_idx, regUVD_RB_WPTR);
1023
1024 tmp = RREG32_SOC15(VCN, inst_idx, regVCN_RB_ENABLE);
1025 tmp |= VCN_RB_ENABLE__RB1_EN_MASK;
1026 WREG32_SOC15(VCN, inst_idx, regVCN_RB_ENABLE, tmp);
1027 fw_shared->sq.queue_mode &= ~(FW_QUEUE_RING_RESET | FW_QUEUE_DPG_HOLD_OFF);
1028
1029 WREG32_SOC15(VCN, inst_idx, regVCN_RB1_DB_CTRL,
1030 ring->doorbell_index << VCN_RB1_DB_CTRL__OFFSET__SHIFT |
1031 VCN_RB1_DB_CTRL__EN_MASK);
1032
1033 /* Keeping one read-back to ensure all register writes are done, otherwise
1034 * it may introduce race conditions */
1035 RREG32_SOC15(VCN, inst_idx, regVCN_RB1_DB_CTRL);
1036
1037 return 0;
1038 }
1039
1040
1041 /**
1042 * vcn_v4_0_5_start - VCN start
1043 *
1044 * @vinst: VCN instance
1045 *
1046 * Start VCN block
1047 */
vcn_v4_0_5_start(struct amdgpu_vcn_inst * vinst)1048 static int vcn_v4_0_5_start(struct amdgpu_vcn_inst *vinst)
1049 {
1050 struct amdgpu_device *adev = vinst->adev;
1051 int i = vinst->inst;
1052 struct amdgpu_vcn4_fw_shared *fw_shared;
1053 struct amdgpu_ring *ring;
1054 uint32_t tmp;
1055 int j, k, r;
1056
1057 if (adev->vcn.harvest_config & (1 << i))
1058 return 0;
1059
1060 if (adev->pm.dpm_enabled)
1061 amdgpu_dpm_enable_vcn(adev, true, i);
1062
1063 fw_shared = adev->vcn.inst[i].fw_shared.cpu_addr;
1064
1065 if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG)
1066 return vcn_v4_0_5_start_dpg_mode(vinst, adev->vcn.inst[i].indirect_sram);
1067
1068 /* disable VCN power gating */
1069 vcn_v4_0_5_disable_static_power_gating(vinst);
1070
1071 /* set VCN status busy */
1072 tmp = RREG32_SOC15(VCN, i, regUVD_STATUS) | UVD_STATUS__UVD_BUSY;
1073 WREG32_SOC15(VCN, i, regUVD_STATUS, tmp);
1074
1075 /* SW clock gating */
1076 vcn_v4_0_5_disable_clock_gating(vinst);
1077
1078 /* enable VCPU clock */
1079 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_VCPU_CNTL),
1080 UVD_VCPU_CNTL__CLK_EN_MASK, ~UVD_VCPU_CNTL__CLK_EN_MASK);
1081
1082 /* disable master interrupt */
1083 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_MASTINT_EN), 0,
1084 ~UVD_MASTINT_EN__VCPU_EN_MASK);
1085
1086 /* enable LMI MC and UMC channels */
1087 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_LMI_CTRL2), 0,
1088 ~UVD_LMI_CTRL2__STALL_ARB_UMC_MASK);
1089
1090 tmp = RREG32_SOC15(VCN, i, regUVD_SOFT_RESET);
1091 tmp &= ~UVD_SOFT_RESET__LMI_SOFT_RESET_MASK;
1092 tmp &= ~UVD_SOFT_RESET__LMI_UMC_SOFT_RESET_MASK;
1093 WREG32_SOC15(VCN, i, regUVD_SOFT_RESET, tmp);
1094
1095 /* setup regUVD_LMI_CTRL */
1096 tmp = RREG32_SOC15(VCN, i, regUVD_LMI_CTRL);
1097 WREG32_SOC15(VCN, i, regUVD_LMI_CTRL, tmp |
1098 UVD_LMI_CTRL__WRITE_CLEAN_TIMER_EN_MASK |
1099 UVD_LMI_CTRL__MASK_MC_URGENT_MASK |
1100 UVD_LMI_CTRL__DATA_COHERENCY_EN_MASK |
1101 UVD_LMI_CTRL__VCPU_DATA_COHERENCY_EN_MASK);
1102
1103 /* setup regUVD_MPC_CNTL */
1104 tmp = RREG32_SOC15(VCN, i, regUVD_MPC_CNTL);
1105 tmp &= ~UVD_MPC_CNTL__REPLACEMENT_MODE_MASK;
1106 tmp |= 0x2 << UVD_MPC_CNTL__REPLACEMENT_MODE__SHIFT;
1107 WREG32_SOC15(VCN, i, regUVD_MPC_CNTL, tmp);
1108
1109 /* setup UVD_MPC_SET_MUXA0 */
1110 WREG32_SOC15(VCN, i, regUVD_MPC_SET_MUXA0,
1111 ((0x1 << UVD_MPC_SET_MUXA0__VARA_1__SHIFT) |
1112 (0x2 << UVD_MPC_SET_MUXA0__VARA_2__SHIFT) |
1113 (0x3 << UVD_MPC_SET_MUXA0__VARA_3__SHIFT) |
1114 (0x4 << UVD_MPC_SET_MUXA0__VARA_4__SHIFT)));
1115
1116 /* setup UVD_MPC_SET_MUXB0 */
1117 WREG32_SOC15(VCN, i, regUVD_MPC_SET_MUXB0,
1118 ((0x1 << UVD_MPC_SET_MUXB0__VARB_1__SHIFT) |
1119 (0x2 << UVD_MPC_SET_MUXB0__VARB_2__SHIFT) |
1120 (0x3 << UVD_MPC_SET_MUXB0__VARB_3__SHIFT) |
1121 (0x4 << UVD_MPC_SET_MUXB0__VARB_4__SHIFT)));
1122
1123 /* setup UVD_MPC_SET_MUX */
1124 WREG32_SOC15(VCN, i, regUVD_MPC_SET_MUX,
1125 ((0x0 << UVD_MPC_SET_MUX__SET_0__SHIFT) |
1126 (0x1 << UVD_MPC_SET_MUX__SET_1__SHIFT) |
1127 (0x2 << UVD_MPC_SET_MUX__SET_2__SHIFT)));
1128
1129 vcn_v4_0_5_mc_resume(vinst);
1130
1131 /* VCN global tiling registers */
1132 WREG32_SOC15(VCN, i, regUVD_GFX10_ADDR_CONFIG,
1133 adev->gfx.config.gb_addr_config);
1134
1135 /* unblock VCPU register access */
1136 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_RB_ARB_CTRL), 0,
1137 ~UVD_RB_ARB_CTRL__VCPU_DIS_MASK);
1138
1139 /* release VCPU reset to boot */
1140 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_VCPU_CNTL), 0,
1141 ~UVD_VCPU_CNTL__BLK_RST_MASK);
1142
1143 for (j = 0; j < 10; ++j) {
1144 uint32_t status;
1145
1146 for (k = 0; k < 100; ++k) {
1147 status = RREG32_SOC15(VCN, i, regUVD_STATUS);
1148 if (status & 2)
1149 break;
1150 mdelay(10);
1151 if (amdgpu_emu_mode == 1)
1152 msleep(1);
1153 }
1154
1155 if (amdgpu_emu_mode == 1) {
1156 r = -1;
1157 if (status & 2) {
1158 r = 0;
1159 break;
1160 }
1161 } else {
1162 r = 0;
1163 if (status & 2)
1164 break;
1165
1166 dev_err(adev->dev,
1167 "VCN[%d] is not responding, trying to reset VCPU!!!\n", i);
1168 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_VCPU_CNTL),
1169 UVD_VCPU_CNTL__BLK_RST_MASK,
1170 ~UVD_VCPU_CNTL__BLK_RST_MASK);
1171 mdelay(10);
1172 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_VCPU_CNTL), 0,
1173 ~UVD_VCPU_CNTL__BLK_RST_MASK);
1174
1175 mdelay(10);
1176 r = -1;
1177 }
1178 }
1179
1180 if (r) {
1181 dev_err(adev->dev, "VCN[%d] is not responding, giving up!!!\n", i);
1182 return r;
1183 }
1184
1185 /* enable master interrupt */
1186 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_MASTINT_EN),
1187 UVD_MASTINT_EN__VCPU_EN_MASK,
1188 ~UVD_MASTINT_EN__VCPU_EN_MASK);
1189
1190 /* clear the busy bit of VCN_STATUS */
1191 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_STATUS), 0,
1192 ~(2 << UVD_STATUS__VCPU_REPORT__SHIFT));
1193
1194 ring = &adev->vcn.inst[i].ring_enc[0];
1195 WREG32_SOC15(VCN, i, regVCN_RB1_DB_CTRL,
1196 ring->doorbell_index << VCN_RB1_DB_CTRL__OFFSET__SHIFT |
1197 VCN_RB1_DB_CTRL__EN_MASK);
1198
1199 WREG32_SOC15(VCN, i, regUVD_RB_BASE_LO, ring->gpu_addr);
1200 WREG32_SOC15(VCN, i, regUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr));
1201 WREG32_SOC15(VCN, i, regUVD_RB_SIZE, ring->ring_size / 4);
1202
1203 tmp = RREG32_SOC15(VCN, i, regVCN_RB_ENABLE);
1204 tmp &= ~(VCN_RB_ENABLE__RB1_EN_MASK);
1205 WREG32_SOC15(VCN, i, regVCN_RB_ENABLE, tmp);
1206 fw_shared->sq.queue_mode |= FW_QUEUE_RING_RESET;
1207 WREG32_SOC15(VCN, i, regUVD_RB_RPTR, 0);
1208 WREG32_SOC15(VCN, i, regUVD_RB_WPTR, 0);
1209
1210 tmp = RREG32_SOC15(VCN, i, regUVD_RB_RPTR);
1211 WREG32_SOC15(VCN, i, regUVD_RB_WPTR, tmp);
1212 ring->wptr = RREG32_SOC15(VCN, i, regUVD_RB_WPTR);
1213
1214 tmp = RREG32_SOC15(VCN, i, regVCN_RB_ENABLE);
1215 tmp |= VCN_RB_ENABLE__RB1_EN_MASK;
1216 WREG32_SOC15(VCN, i, regVCN_RB_ENABLE, tmp);
1217 fw_shared->sq.queue_mode &= ~(FW_QUEUE_RING_RESET | FW_QUEUE_DPG_HOLD_OFF);
1218
1219 /* Keeping one read-back to ensure all register writes are done, otherwise
1220 * it may introduce race conditions */
1221 RREG32_SOC15(VCN, i, regVCN_RB_ENABLE);
1222
1223 return 0;
1224 }
1225
1226 /**
1227 * vcn_v4_0_5_stop_dpg_mode - VCN stop with dpg mode
1228 *
1229 * @vinst: VCN instance
1230 *
1231 * Stop VCN block with dpg mode
1232 */
vcn_v4_0_5_stop_dpg_mode(struct amdgpu_vcn_inst * vinst)1233 static void vcn_v4_0_5_stop_dpg_mode(struct amdgpu_vcn_inst *vinst)
1234 {
1235 struct amdgpu_device *adev = vinst->adev;
1236 int inst_idx = vinst->inst;
1237 uint32_t tmp;
1238
1239 /* Wait for power status to be 1 */
1240 SOC15_WAIT_ON_RREG(VCN, inst_idx, regUVD_POWER_STATUS, 1,
1241 UVD_POWER_STATUS__UVD_POWER_STATUS_MASK);
1242
1243 /* wait for read ptr to be equal to write ptr */
1244 tmp = RREG32_SOC15(VCN, inst_idx, regUVD_RB_WPTR);
1245 SOC15_WAIT_ON_RREG(VCN, inst_idx, regUVD_RB_RPTR, tmp, 0xFFFFFFFF);
1246
1247 SOC15_WAIT_ON_RREG(VCN, inst_idx, regUVD_POWER_STATUS, 1,
1248 UVD_POWER_STATUS__UVD_POWER_STATUS_MASK);
1249
1250 /* disable dynamic power gating mode */
1251 WREG32_P(SOC15_REG_OFFSET(VCN, inst_idx, regUVD_POWER_STATUS), 0,
1252 ~UVD_POWER_STATUS__UVD_PG_MODE_MASK);
1253
1254 /* Keeping one read-back to ensure all register writes are done,
1255 * otherwise it may introduce race conditions.
1256 */
1257 RREG32_SOC15(VCN, inst_idx, regUVD_STATUS);
1258 }
1259
1260 /**
1261 * vcn_v4_0_5_stop - VCN stop
1262 *
1263 * @vinst: VCN instance
1264 *
1265 * Stop VCN block
1266 */
vcn_v4_0_5_stop(struct amdgpu_vcn_inst * vinst)1267 static int vcn_v4_0_5_stop(struct amdgpu_vcn_inst *vinst)
1268 {
1269 struct amdgpu_device *adev = vinst->adev;
1270 int i = vinst->inst;
1271 struct amdgpu_vcn4_fw_shared *fw_shared;
1272 uint32_t tmp;
1273 int r = 0;
1274
1275 if (adev->vcn.harvest_config & (1 << i))
1276 return 0;
1277
1278 fw_shared = adev->vcn.inst[i].fw_shared.cpu_addr;
1279 fw_shared->sq.queue_mode |= FW_QUEUE_DPG_HOLD_OFF;
1280
1281 if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) {
1282 vcn_v4_0_5_stop_dpg_mode(vinst);
1283 r = 0;
1284 goto done;
1285 }
1286
1287 /* wait for vcn idle */
1288 r = SOC15_WAIT_ON_RREG(VCN, i, regUVD_STATUS, UVD_STATUS__IDLE, 0x7);
1289 if (r)
1290 goto done;
1291
1292 tmp = UVD_LMI_STATUS__VCPU_LMI_WRITE_CLEAN_MASK |
1293 UVD_LMI_STATUS__READ_CLEAN_MASK |
1294 UVD_LMI_STATUS__WRITE_CLEAN_MASK |
1295 UVD_LMI_STATUS__WRITE_CLEAN_RAW_MASK;
1296 r = SOC15_WAIT_ON_RREG(VCN, i, regUVD_LMI_STATUS, tmp, tmp);
1297 if (r)
1298 goto done;
1299
1300 /* disable LMI UMC channel */
1301 tmp = RREG32_SOC15(VCN, i, regUVD_LMI_CTRL2);
1302 tmp |= UVD_LMI_CTRL2__STALL_ARB_UMC_MASK;
1303 WREG32_SOC15(VCN, i, regUVD_LMI_CTRL2, tmp);
1304 tmp = UVD_LMI_STATUS__UMC_READ_CLEAN_RAW_MASK |
1305 UVD_LMI_STATUS__UMC_WRITE_CLEAN_RAW_MASK;
1306 r = SOC15_WAIT_ON_RREG(VCN, i, regUVD_LMI_STATUS, tmp, tmp);
1307 if (r)
1308 goto done;
1309
1310 /* block VCPU register access */
1311 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_RB_ARB_CTRL),
1312 UVD_RB_ARB_CTRL__VCPU_DIS_MASK,
1313 ~UVD_RB_ARB_CTRL__VCPU_DIS_MASK);
1314
1315 /* reset VCPU */
1316 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_VCPU_CNTL),
1317 UVD_VCPU_CNTL__BLK_RST_MASK,
1318 ~UVD_VCPU_CNTL__BLK_RST_MASK);
1319
1320 /* disable VCPU clock */
1321 WREG32_P(SOC15_REG_OFFSET(VCN, i, regUVD_VCPU_CNTL), 0,
1322 ~(UVD_VCPU_CNTL__CLK_EN_MASK));
1323
1324 /* apply soft reset */
1325 tmp = RREG32_SOC15(VCN, i, regUVD_SOFT_RESET);
1326 tmp |= UVD_SOFT_RESET__LMI_UMC_SOFT_RESET_MASK;
1327 WREG32_SOC15(VCN, i, regUVD_SOFT_RESET, tmp);
1328 tmp = RREG32_SOC15(VCN, i, regUVD_SOFT_RESET);
1329 tmp |= UVD_SOFT_RESET__LMI_SOFT_RESET_MASK;
1330 WREG32_SOC15(VCN, i, regUVD_SOFT_RESET, tmp);
1331
1332 /* clear status */
1333 WREG32_SOC15(VCN, i, regUVD_STATUS, 0);
1334
1335 /* apply HW clock gating */
1336 vcn_v4_0_5_enable_clock_gating(vinst);
1337
1338 /* enable VCN power gating */
1339 vcn_v4_0_5_enable_static_power_gating(vinst);
1340
1341 /* Keeping one read-back to ensure all register writes are done,
1342 * otherwise it may introduce race conditions.
1343 */
1344 RREG32_SOC15(VCN, i, regUVD_STATUS);
1345
1346 done:
1347 if (adev->pm.dpm_enabled)
1348 amdgpu_dpm_enable_vcn(adev, false, i);
1349
1350 return r;
1351 }
1352
1353 /**
1354 * vcn_v4_0_5_pause_dpg_mode - VCN pause with dpg mode
1355 *
1356 * @vinst: VCN instance
1357 * @new_state: pause state
1358 *
1359 * Pause dpg mode for VCN block
1360 */
vcn_v4_0_5_pause_dpg_mode(struct amdgpu_vcn_inst * vinst,struct dpg_pause_state * new_state)1361 static int vcn_v4_0_5_pause_dpg_mode(struct amdgpu_vcn_inst *vinst,
1362 struct dpg_pause_state *new_state)
1363 {
1364 struct amdgpu_device *adev = vinst->adev;
1365 int inst_idx = vinst->inst;
1366 uint32_t reg_data = 0;
1367 int ret_code;
1368
1369 /* pause/unpause if state is changed */
1370 if (adev->vcn.inst[inst_idx].pause_state.fw_based != new_state->fw_based) {
1371 DRM_DEV_DEBUG(adev->dev, "dpg pause state changed %d -> %d",
1372 adev->vcn.inst[inst_idx].pause_state.fw_based, new_state->fw_based);
1373 reg_data = RREG32_SOC15(VCN, inst_idx, regUVD_DPG_PAUSE) &
1374 (~UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK);
1375
1376 if (new_state->fw_based == VCN_DPG_STATE__PAUSE) {
1377 ret_code = SOC15_WAIT_ON_RREG(VCN, inst_idx, regUVD_POWER_STATUS, 0x1,
1378 UVD_POWER_STATUS__UVD_POWER_STATUS_MASK);
1379
1380 if (!ret_code) {
1381 /* pause DPG */
1382 reg_data |= UVD_DPG_PAUSE__NJ_PAUSE_DPG_REQ_MASK;
1383 WREG32_SOC15(VCN, inst_idx, regUVD_DPG_PAUSE, reg_data);
1384
1385 /* wait for ACK */
1386 SOC15_WAIT_ON_RREG(VCN, inst_idx, regUVD_DPG_PAUSE,
1387 UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK,
1388 UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK);
1389
1390 SOC15_WAIT_ON_RREG(VCN, inst_idx, regUVD_POWER_STATUS,
1391 UVD_PGFSM_CONFIG__UVDM_UVDU_PWR_ON,
1392 UVD_POWER_STATUS__UVD_POWER_STATUS_MASK);
1393 }
1394 } else {
1395 /* unpause dpg, no need to wait */
1396 reg_data &= ~UVD_DPG_PAUSE__NJ_PAUSE_DPG_REQ_MASK;
1397 WREG32_SOC15(VCN, inst_idx, regUVD_DPG_PAUSE, reg_data);
1398 }
1399 adev->vcn.inst[inst_idx].pause_state.fw_based = new_state->fw_based;
1400 }
1401
1402 return 0;
1403 }
1404
1405 /**
1406 * vcn_v4_0_5_unified_ring_get_rptr - get unified read pointer
1407 *
1408 * @ring: amdgpu_ring pointer
1409 *
1410 * Returns the current hardware unified read pointer
1411 */
vcn_v4_0_5_unified_ring_get_rptr(struct amdgpu_ring * ring)1412 static uint64_t vcn_v4_0_5_unified_ring_get_rptr(struct amdgpu_ring *ring)
1413 {
1414 struct amdgpu_device *adev = ring->adev;
1415
1416 if (ring != &adev->vcn.inst[ring->me].ring_enc[0])
1417 DRM_ERROR("wrong ring id is identified in %s", __func__);
1418
1419 return RREG32_SOC15(VCN, ring->me, regUVD_RB_RPTR);
1420 }
1421
1422 /**
1423 * vcn_v4_0_5_unified_ring_get_wptr - get unified write pointer
1424 *
1425 * @ring: amdgpu_ring pointer
1426 *
1427 * Returns the current hardware unified write pointer
1428 */
vcn_v4_0_5_unified_ring_get_wptr(struct amdgpu_ring * ring)1429 static uint64_t vcn_v4_0_5_unified_ring_get_wptr(struct amdgpu_ring *ring)
1430 {
1431 struct amdgpu_device *adev = ring->adev;
1432
1433 if (ring != &adev->vcn.inst[ring->me].ring_enc[0])
1434 DRM_ERROR("wrong ring id is identified in %s", __func__);
1435
1436 if (ring->use_doorbell)
1437 return *ring->wptr_cpu_addr;
1438 else
1439 return RREG32_SOC15(VCN, ring->me, regUVD_RB_WPTR);
1440 }
1441
1442 /**
1443 * vcn_v4_0_5_unified_ring_set_wptr - set enc write pointer
1444 *
1445 * @ring: amdgpu_ring pointer
1446 *
1447 * Commits the enc write pointer to the hardware
1448 */
vcn_v4_0_5_unified_ring_set_wptr(struct amdgpu_ring * ring)1449 static void vcn_v4_0_5_unified_ring_set_wptr(struct amdgpu_ring *ring)
1450 {
1451 struct amdgpu_device *adev = ring->adev;
1452
1453 if (ring != &adev->vcn.inst[ring->me].ring_enc[0])
1454 DRM_ERROR("wrong ring id is identified in %s", __func__);
1455
1456 if (ring->use_doorbell) {
1457 *ring->wptr_cpu_addr = lower_32_bits(ring->wptr);
1458 WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr));
1459 } else {
1460 WREG32_SOC15(VCN, ring->me, regUVD_RB_WPTR, lower_32_bits(ring->wptr));
1461 }
1462 }
1463
vcn_v4_0_5_ring_reset(struct amdgpu_ring * ring,unsigned int vmid,struct amdgpu_fence * timedout_fence)1464 static int vcn_v4_0_5_ring_reset(struct amdgpu_ring *ring,
1465 unsigned int vmid,
1466 struct amdgpu_fence *timedout_fence)
1467 {
1468 struct amdgpu_device *adev = ring->adev;
1469 struct amdgpu_vcn_inst *vinst = &adev->vcn.inst[ring->me];
1470 int r;
1471
1472 amdgpu_ring_reset_helper_begin(ring, timedout_fence);
1473 r = vcn_v4_0_5_stop(vinst);
1474 if (r)
1475 return r;
1476 r = vcn_v4_0_5_start(vinst);
1477 if (r)
1478 return r;
1479 return amdgpu_ring_reset_helper_end(ring, timedout_fence);
1480 }
1481
1482 static struct amdgpu_ring_funcs vcn_v4_0_5_unified_ring_vm_funcs = {
1483 .type = AMDGPU_RING_TYPE_VCN_ENC,
1484 .align_mask = 0x3f,
1485 .nop = VCN_ENC_CMD_NO_OP,
1486 .get_rptr = vcn_v4_0_5_unified_ring_get_rptr,
1487 .get_wptr = vcn_v4_0_5_unified_ring_get_wptr,
1488 .set_wptr = vcn_v4_0_5_unified_ring_set_wptr,
1489 .emit_frame_size =
1490 SOC15_FLUSH_GPU_TLB_NUM_WREG * 3 +
1491 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 4 +
1492 4 + /* vcn_v2_0_enc_ring_emit_vm_flush */
1493 5 + 5 + /* vcn_v2_0_enc_ring_emit_fence x2 vm fence */
1494 1, /* vcn_v2_0_enc_ring_insert_end */
1495 .emit_ib_size = 5, /* vcn_v2_0_enc_ring_emit_ib */
1496 .emit_ib = vcn_v2_0_enc_ring_emit_ib,
1497 .emit_fence = vcn_v2_0_enc_ring_emit_fence,
1498 .emit_vm_flush = vcn_v2_0_enc_ring_emit_vm_flush,
1499 .test_ring = amdgpu_vcn_enc_ring_test_ring,
1500 .test_ib = amdgpu_vcn_unified_ring_test_ib,
1501 .insert_nop = amdgpu_ring_insert_nop,
1502 .insert_end = vcn_v2_0_enc_ring_insert_end,
1503 .pad_ib = amdgpu_ring_generic_pad_ib,
1504 .begin_use = amdgpu_vcn_ring_begin_use,
1505 .end_use = amdgpu_vcn_ring_end_use,
1506 .emit_wreg = vcn_v2_0_enc_ring_emit_wreg,
1507 .emit_reg_wait = vcn_v2_0_enc_ring_emit_reg_wait,
1508 .emit_reg_write_reg_wait = amdgpu_ring_emit_reg_write_reg_wait_helper,
1509 .reset = vcn_v4_0_5_ring_reset,
1510 };
1511
1512 /**
1513 * vcn_v4_0_5_set_unified_ring_funcs - set unified ring functions
1514 *
1515 * @adev: amdgpu_device pointer
1516 *
1517 * Set unified ring functions
1518 */
vcn_v4_0_5_set_unified_ring_funcs(struct amdgpu_device * adev)1519 static void vcn_v4_0_5_set_unified_ring_funcs(struct amdgpu_device *adev)
1520 {
1521 int i;
1522
1523 for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
1524 if (adev->vcn.harvest_config & (1 << i))
1525 continue;
1526
1527 if (amdgpu_ip_version(adev, VCN_HWIP, 0) == IP_VERSION(4, 0, 5))
1528 vcn_v4_0_5_unified_ring_vm_funcs.secure_submission_supported = true;
1529
1530 adev->vcn.inst[i].ring_enc[0].funcs = &vcn_v4_0_5_unified_ring_vm_funcs;
1531 adev->vcn.inst[i].ring_enc[0].me = i;
1532 }
1533 }
1534
1535 /**
1536 * vcn_v4_0_5_is_idle - check VCN block is idle
1537 *
1538 * @ip_block: Pointer to the amdgpu_ip_block structure
1539 *
1540 * Check whether VCN block is idle
1541 */
vcn_v4_0_5_is_idle(struct amdgpu_ip_block * ip_block)1542 static bool vcn_v4_0_5_is_idle(struct amdgpu_ip_block *ip_block)
1543 {
1544 struct amdgpu_device *adev = ip_block->adev;
1545 int i, ret = 1;
1546
1547 for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
1548 if (adev->vcn.harvest_config & (1 << i))
1549 continue;
1550
1551 ret &= (RREG32_SOC15(VCN, i, regUVD_STATUS) == UVD_STATUS__IDLE);
1552 }
1553
1554 return ret;
1555 }
1556
1557 /**
1558 * vcn_v4_0_5_wait_for_idle - wait for VCN block idle
1559 *
1560 * @ip_block: Pointer to the amdgpu_ip_block for this hw instance.
1561 *
1562 * Wait for VCN block idle
1563 */
vcn_v4_0_5_wait_for_idle(struct amdgpu_ip_block * ip_block)1564 static int vcn_v4_0_5_wait_for_idle(struct amdgpu_ip_block *ip_block)
1565 {
1566 struct amdgpu_device *adev = ip_block->adev;
1567 int i, ret = 0;
1568
1569 for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
1570 if (adev->vcn.harvest_config & (1 << i))
1571 continue;
1572
1573 ret = SOC15_WAIT_ON_RREG(VCN, i, regUVD_STATUS, UVD_STATUS__IDLE,
1574 UVD_STATUS__IDLE);
1575 if (ret)
1576 return ret;
1577 }
1578
1579 return ret;
1580 }
1581
1582 /**
1583 * vcn_v4_0_5_set_clockgating_state - set VCN block clockgating state
1584 *
1585 * @ip_block: amdgpu_ip_block pointer
1586 * @state: clock gating state
1587 *
1588 * Set VCN block clockgating state
1589 */
vcn_v4_0_5_set_clockgating_state(struct amdgpu_ip_block * ip_block,enum amd_clockgating_state state)1590 static int vcn_v4_0_5_set_clockgating_state(struct amdgpu_ip_block *ip_block,
1591 enum amd_clockgating_state state)
1592 {
1593 struct amdgpu_device *adev = ip_block->adev;
1594 bool enable = state == AMD_CG_STATE_GATE;
1595 int i;
1596
1597 for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
1598 struct amdgpu_vcn_inst *vinst = &adev->vcn.inst[i];
1599
1600 if (adev->vcn.harvest_config & (1 << i))
1601 continue;
1602
1603 if (enable) {
1604 if (RREG32_SOC15(VCN, i, regUVD_STATUS) != UVD_STATUS__IDLE)
1605 return -EBUSY;
1606 vcn_v4_0_5_enable_clock_gating(vinst);
1607 } else {
1608 vcn_v4_0_5_disable_clock_gating(vinst);
1609 }
1610 }
1611
1612 return 0;
1613 }
1614
vcn_v4_0_5_set_pg_state(struct amdgpu_vcn_inst * vinst,enum amd_powergating_state state)1615 static int vcn_v4_0_5_set_pg_state(struct amdgpu_vcn_inst *vinst,
1616 enum amd_powergating_state state)
1617 {
1618 int ret = 0;
1619
1620 if (state == vinst->cur_state)
1621 return 0;
1622
1623 if (state == AMD_PG_STATE_GATE)
1624 ret = vcn_v4_0_5_stop(vinst);
1625 else
1626 ret = vcn_v4_0_5_start(vinst);
1627
1628 if (!ret)
1629 vinst->cur_state = state;
1630
1631 return ret;
1632 }
1633
1634 /**
1635 * vcn_v4_0_5_process_interrupt - process VCN block interrupt
1636 *
1637 * @adev: amdgpu_device pointer
1638 * @source: interrupt sources
1639 * @entry: interrupt entry from clients and sources
1640 *
1641 * Process VCN block interrupt
1642 */
vcn_v4_0_5_process_interrupt(struct amdgpu_device * adev,struct amdgpu_irq_src * source,struct amdgpu_iv_entry * entry)1643 static int vcn_v4_0_5_process_interrupt(struct amdgpu_device *adev, struct amdgpu_irq_src *source,
1644 struct amdgpu_iv_entry *entry)
1645 {
1646 uint32_t ip_instance;
1647
1648 switch (entry->client_id) {
1649 case SOC15_IH_CLIENTID_VCN:
1650 ip_instance = 0;
1651 break;
1652 case SOC15_IH_CLIENTID_VCN1:
1653 ip_instance = 1;
1654 break;
1655 default:
1656 DRM_ERROR("Unhandled client id: %d\n", entry->client_id);
1657 return 0;
1658 }
1659
1660 DRM_DEBUG("IH: VCN TRAP\n");
1661
1662 switch (entry->src_id) {
1663 case VCN_4_0__SRCID__UVD_ENC_GENERAL_PURPOSE:
1664 amdgpu_fence_process(&adev->vcn.inst[ip_instance].ring_enc[0]);
1665 break;
1666 case VCN_4_0__SRCID_UVD_POISON:
1667 amdgpu_vcn_process_poison_irq(adev, source, entry);
1668 break;
1669 default:
1670 DRM_ERROR("Unhandled interrupt: %d %d\n",
1671 entry->src_id, entry->src_data[0]);
1672 break;
1673 }
1674
1675 return 0;
1676 }
1677
1678 static const struct amdgpu_irq_src_funcs vcn_v4_0_5_irq_funcs = {
1679 .process = vcn_v4_0_5_process_interrupt,
1680 };
1681
1682 /**
1683 * vcn_v4_0_5_set_irq_funcs - set VCN block interrupt irq functions
1684 *
1685 * @adev: amdgpu_device pointer
1686 *
1687 * Set VCN block interrupt irq functions
1688 */
vcn_v4_0_5_set_irq_funcs(struct amdgpu_device * adev)1689 static void vcn_v4_0_5_set_irq_funcs(struct amdgpu_device *adev)
1690 {
1691 int i;
1692
1693 for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
1694 if (adev->vcn.harvest_config & (1 << i))
1695 continue;
1696
1697 adev->vcn.inst[i].irq.num_types = adev->vcn.inst[i].num_enc_rings + 1;
1698 adev->vcn.inst[i].irq.funcs = &vcn_v4_0_5_irq_funcs;
1699 }
1700 }
1701
1702 static const struct amd_ip_funcs vcn_v4_0_5_ip_funcs = {
1703 .name = "vcn_v4_0_5",
1704 .early_init = vcn_v4_0_5_early_init,
1705 .sw_init = vcn_v4_0_5_sw_init,
1706 .sw_fini = vcn_v4_0_5_sw_fini,
1707 .hw_init = vcn_v4_0_5_hw_init,
1708 .hw_fini = vcn_v4_0_5_hw_fini,
1709 .suspend = vcn_v4_0_5_suspend,
1710 .resume = vcn_v4_0_5_resume,
1711 .is_idle = vcn_v4_0_5_is_idle,
1712 .wait_for_idle = vcn_v4_0_5_wait_for_idle,
1713 .set_clockgating_state = vcn_v4_0_5_set_clockgating_state,
1714 .set_powergating_state = vcn_set_powergating_state,
1715 .dump_ip_state = amdgpu_vcn_dump_ip_state,
1716 .print_ip_state = amdgpu_vcn_print_ip_state,
1717 };
1718
1719 const struct amdgpu_ip_block_version vcn_v4_0_5_ip_block = {
1720 .type = AMD_IP_BLOCK_TYPE_VCN,
1721 .major = 4,
1722 .minor = 0,
1723 .rev = 5,
1724 .funcs = &vcn_v4_0_5_ip_funcs,
1725 };
1726