1/*
2 * Copyright 2016 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#ifndef __AMDGPU_VCN_H__
25#define __AMDGPU_VCN_H__
26
27#include "amdgpu_ras.h"
28
29#define AMDGPU_VCN_STACK_SIZE		(128*1024)
30#define AMDGPU_VCN_CONTEXT_SIZE 	(512*1024)
31
32#define AMDGPU_VCN_FIRMWARE_OFFSET	256
33#define AMDGPU_VCN_MAX_ENC_RINGS	3
34
35#define AMDGPU_MAX_VCN_INSTANCES	4
36#define AMDGPU_MAX_VCN_ENC_RINGS  (AMDGPU_VCN_MAX_ENC_RINGS * AMDGPU_MAX_VCN_INSTANCES)
37
38#define AMDGPU_VCN_HARVEST_VCN0 (1 << 0)
39#define AMDGPU_VCN_HARVEST_VCN1 (1 << 1)
40
41#define VCN_DEC_KMD_CMD 		0x80000000
42#define VCN_DEC_CMD_FENCE		0x00000000
43#define VCN_DEC_CMD_TRAP		0x00000001
44#define VCN_DEC_CMD_WRITE_REG		0x00000004
45#define VCN_DEC_CMD_REG_READ_COND_WAIT	0x00000006
46#define VCN_DEC_CMD_PACKET_START	0x0000000a
47#define VCN_DEC_CMD_PACKET_END		0x0000000b
48
49#define VCN_DEC_SW_CMD_NO_OP		0x00000000
50#define VCN_DEC_SW_CMD_END		0x00000001
51#define VCN_DEC_SW_CMD_IB		0x00000002
52#define VCN_DEC_SW_CMD_FENCE		0x00000003
53#define VCN_DEC_SW_CMD_TRAP		0x00000004
54#define VCN_DEC_SW_CMD_IB_AUTO		0x00000005
55#define VCN_DEC_SW_CMD_SEMAPHORE	0x00000006
56#define VCN_DEC_SW_CMD_PREEMPT_FENCE	0x00000009
57#define VCN_DEC_SW_CMD_REG_WRITE	0x0000000b
58#define VCN_DEC_SW_CMD_REG_WAIT		0x0000000c
59
60#define VCN_ENC_CMD_NO_OP		0x00000000
61#define VCN_ENC_CMD_END 		0x00000001
62#define VCN_ENC_CMD_IB			0x00000002
63#define VCN_ENC_CMD_FENCE		0x00000003
64#define VCN_ENC_CMD_TRAP		0x00000004
65#define VCN_ENC_CMD_REG_WRITE		0x0000000b
66#define VCN_ENC_CMD_REG_WAIT		0x0000000c
67
68#define VCN_AON_SOC_ADDRESS_2_0 	0x1f800
69#define VCN1_AON_SOC_ADDRESS_3_0 	0x48000
70#define VCN_VID_IP_ADDRESS_2_0		0x0
71#define VCN_AON_IP_ADDRESS_2_0		0x30000
72
73#define mmUVD_RBC_XX_IB_REG_CHECK 					0x026b
74#define mmUVD_RBC_XX_IB_REG_CHECK_BASE_IDX 				1
75#define mmUVD_REG_XX_MASK 						0x026c
76#define mmUVD_REG_XX_MASK_BASE_IDX 					1
77
78/* 1 second timeout */
79#define VCN_IDLE_TIMEOUT	msecs_to_jiffies(1000)
80
81#define RREG32_SOC15_DPG_MODE_1_0(ip, inst_idx, reg, mask, sram_sel) 			\
82	({	WREG32_SOC15(ip, inst_idx, mmUVD_DPG_LMA_MASK, mask); 			\
83		WREG32_SOC15(ip, inst_idx, mmUVD_DPG_LMA_CTL, 				\
84			UVD_DPG_LMA_CTL__MASK_EN_MASK | 				\
85			((adev->reg_offset[ip##_HWIP][inst_idx][reg##_BASE_IDX] + reg) 	\
86			<< UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT) | 			\
87			(sram_sel << UVD_DPG_LMA_CTL__SRAM_SEL__SHIFT)); 		\
88		RREG32_SOC15(ip, inst_idx, mmUVD_DPG_LMA_DATA); 			\
89	})
90
91#define WREG32_SOC15_DPG_MODE_1_0(ip, inst_idx, reg, value, mask, sram_sel) 		\
92	do { 										\
93		WREG32_SOC15(ip, inst_idx, mmUVD_DPG_LMA_DATA, value); 			\
94		WREG32_SOC15(ip, inst_idx, mmUVD_DPG_LMA_MASK, mask); 			\
95		WREG32_SOC15(ip, inst_idx, mmUVD_DPG_LMA_CTL, 				\
96			UVD_DPG_LMA_CTL__READ_WRITE_MASK | 				\
97			((adev->reg_offset[ip##_HWIP][inst_idx][reg##_BASE_IDX] + reg) 	\
98			<< UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT) | 			\
99			(sram_sel << UVD_DPG_LMA_CTL__SRAM_SEL__SHIFT)); 		\
100	} while (0)
101
102#define SOC15_DPG_MODE_OFFSET(ip, inst_idx, reg) 						\
103	({											\
104		uint32_t internal_reg_offset, addr;						\
105		bool video_range, video1_range, aon_range, aon1_range;				\
106												\
107		addr = (adev->reg_offset[ip##_HWIP][inst_idx][reg##_BASE_IDX] + reg);		\
108		addr <<= 2; 									\
109		video_range = ((((0xFFFFF & addr) >= (VCN_VID_SOC_ADDRESS_2_0)) && 		\
110				((0xFFFFF & addr) < ((VCN_VID_SOC_ADDRESS_2_0 + 0x2600)))));	\
111		video1_range = ((((0xFFFFF & addr) >= (VCN1_VID_SOC_ADDRESS_3_0)) && 		\
112				((0xFFFFF & addr) < ((VCN1_VID_SOC_ADDRESS_3_0 + 0x2600)))));	\
113		aon_range   = ((((0xFFFFF & addr) >= (VCN_AON_SOC_ADDRESS_2_0)) && 		\
114				((0xFFFFF & addr) < ((VCN_AON_SOC_ADDRESS_2_0 + 0x600)))));	\
115		aon1_range   = ((((0xFFFFF & addr) >= (VCN1_AON_SOC_ADDRESS_3_0)) && 		\
116				((0xFFFFF & addr) < ((VCN1_AON_SOC_ADDRESS_3_0 + 0x600)))));	\
117		if (video_range) 								\
118			internal_reg_offset = ((0xFFFFF & addr) - (VCN_VID_SOC_ADDRESS_2_0) + 	\
119				(VCN_VID_IP_ADDRESS_2_0));					\
120		else if (aon_range)								\
121			internal_reg_offset = ((0xFFFFF & addr) - (VCN_AON_SOC_ADDRESS_2_0) + 	\
122				(VCN_AON_IP_ADDRESS_2_0));					\
123		else if (video1_range) 								\
124			internal_reg_offset = ((0xFFFFF & addr) - (VCN1_VID_SOC_ADDRESS_3_0) + 	\
125				(VCN_VID_IP_ADDRESS_2_0));					\
126		else if (aon1_range)								\
127			internal_reg_offset = ((0xFFFFF & addr) - (VCN1_AON_SOC_ADDRESS_3_0) + 	\
128				(VCN_AON_IP_ADDRESS_2_0));					\
129		else										\
130			internal_reg_offset = (0xFFFFF & addr);					\
131												\
132		internal_reg_offset >>= 2;							\
133	})
134
135#define RREG32_SOC15_DPG_MODE(inst_idx, offset, mask_en) 					\
136	({											\
137		WREG32_SOC15(VCN, inst_idx, mmUVD_DPG_LMA_CTL, 					\
138			(0x0 << UVD_DPG_LMA_CTL__READ_WRITE__SHIFT |				\
139			mask_en << UVD_DPG_LMA_CTL__MASK_EN__SHIFT |				\
140			offset << UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT));			\
141		RREG32_SOC15(VCN, inst_idx, mmUVD_DPG_LMA_DATA);				\
142	})
143
144#define WREG32_SOC15_DPG_MODE(inst_idx, offset, value, mask_en, indirect)             \
145	do {                                                                          \
146		if (!indirect) {                                                      \
147			WREG32_SOC15(VCN, GET_INST(VCN, inst_idx),                    \
148				     mmUVD_DPG_LMA_DATA, value);                      \
149			WREG32_SOC15(                                                 \
150				VCN, GET_INST(VCN, inst_idx),                         \
151				mmUVD_DPG_LMA_CTL,                                    \
152				(0x1 << UVD_DPG_LMA_CTL__READ_WRITE__SHIFT |          \
153				 mask_en << UVD_DPG_LMA_CTL__MASK_EN__SHIFT |         \
154				 offset << UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT)); \
155		} else {                                                              \
156			*adev->vcn.inst[inst_idx].dpg_sram_curr_addr++ =              \
157				offset;                                               \
158			*adev->vcn.inst[inst_idx].dpg_sram_curr_addr++ =              \
159				value;                                                \
160		}                                                                     \
161	} while (0)
162
163#define SOC24_DPG_MODE_OFFSET(ip, inst_idx, reg)						\
164	({											\
165		uint32_t internal_reg_offset, addr;						\
166		bool video_range, aon_range;				\
167												\
168		addr = (adev->reg_offset[ip##_HWIP][inst_idx][reg##_BASE_IDX] + reg);		\
169		addr <<= 2;									\
170		video_range = ((((0xFFFFF & addr) >= (VCN_VID_SOC_ADDRESS)) &&			\
171				((0xFFFFF & addr) < ((VCN_VID_SOC_ADDRESS + 0x2600)))));	\
172		aon_range   = ((((0xFFFFF & addr) >= (VCN_AON_SOC_ADDRESS)) &&			\
173				((0xFFFFF & addr) < ((VCN_AON_SOC_ADDRESS + 0x600)))));		\
174		if (video_range)								\
175			internal_reg_offset = ((0xFFFFF & addr) - (VCN_VID_SOC_ADDRESS) +	\
176				(VCN_VID_IP_ADDRESS));						\
177		else if (aon_range)								\
178			internal_reg_offset = ((0xFFFFF & addr) - (VCN_AON_SOC_ADDRESS) +	\
179				(VCN_AON_IP_ADDRESS));						\
180		else										\
181			internal_reg_offset = (0xFFFFF & addr);					\
182												\
183		internal_reg_offset >>= 2;							\
184	})
185
186#define WREG32_SOC24_DPG_MODE(inst_idx, offset, value, mask_en, indirect)		\
187	do {										\
188		if (!indirect) {							\
189			WREG32_SOC15(VCN, GET_INST(VCN, inst_idx),			\
190				     regUVD_DPG_LMA_DATA, value);			\
191			WREG32_SOC15(							\
192				VCN, GET_INST(VCN, inst_idx),				\
193				regUVD_DPG_LMA_CTL,					\
194				(0x1 << UVD_DPG_LMA_CTL__READ_WRITE__SHIFT |		\
195				 mask_en << UVD_DPG_LMA_CTL__MASK_EN__SHIFT |		\
196				 offset << UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT));	\
197		} else {								\
198			*adev->vcn.inst[inst_idx].dpg_sram_curr_addr++ =		\
199				offset;							\
200			*adev->vcn.inst[inst_idx].dpg_sram_curr_addr++ =		\
201				value;							\
202		}									\
203	} while (0)
204
205#define AMDGPU_FW_SHARED_FLAG_0_UNIFIED_QUEUE (1 << 2)
206#define AMDGPU_FW_SHARED_FLAG_0_DRM_KEY_INJECT (1 << 4)
207#define AMDGPU_VCN_FW_SHARED_FLAG_0_RB	(1 << 6)
208#define AMDGPU_VCN_MULTI_QUEUE_FLAG	(1 << 8)
209#define AMDGPU_VCN_SW_RING_FLAG		(1 << 9)
210#define AMDGPU_VCN_FW_LOGGING_FLAG	(1 << 10)
211#define AMDGPU_VCN_SMU_VERSION_INFO_FLAG (1 << 11)
212#define AMDGPU_VCN_SMU_DPM_INTERFACE_FLAG (1 << 11)
213#define AMDGPU_VCN_VF_RB_SETUP_FLAG (1 << 14)
214#define AMDGPU_VCN_VF_RB_DECOUPLE_FLAG (1 << 15)
215
216#define MAX_NUM_VCN_RB_SETUP 4
217
218#define AMDGPU_VCN_IB_FLAG_DECODE_BUFFER	0x00000001
219#define AMDGPU_VCN_CMD_FLAG_MSG_BUFFER		0x00000001
220
221#define VCN_CODEC_DISABLE_MASK_AV1  (1 << 0)
222#define VCN_CODEC_DISABLE_MASK_VP9  (1 << 1)
223#define VCN_CODEC_DISABLE_MASK_HEVC (1 << 2)
224#define VCN_CODEC_DISABLE_MASK_H264 (1 << 3)
225
226#define AMDGPU_VCN_SMU_DPM_INTERFACE_DGPU (0)
227#define AMDGPU_VCN_SMU_DPM_INTERFACE_APU (1)
228
229#define AMDGPU_DRM_KEY_INJECT_WORKAROUND_VCNFW_ASD_HANDSHAKING 2
230
231enum fw_queue_mode {
232	FW_QUEUE_RING_RESET = 1,
233	FW_QUEUE_DPG_HOLD_OFF = 2,
234};
235
236enum engine_status_constants {
237	UVD_PGFSM_STATUS__UVDM_UVDU_PWR_ON = 0x2AAAA0,
238	UVD_PGFSM_STATUS__UVDM_UVDU_PWR_ON_2_0 = 0xAAAA0,
239	UVD_PGFSM_STATUS__UVDM_UVDU_UVDLM_PWR_ON_3_0 = 0x2A2A8AA0,
240	UVD_PGFSM_CONFIG__UVDM_UVDU_PWR_ON = 0x00000002,
241	UVD_STATUS__UVD_BUSY = 0x00000004,
242	GB_ADDR_CONFIG_DEFAULT = 0x26010011,
243	UVD_STATUS__IDLE = 0x2,
244	UVD_STATUS__BUSY = 0x5,
245	UVD_POWER_STATUS__UVD_POWER_STATUS_TILES_OFF = 0x1,
246	UVD_STATUS__RBC_BUSY = 0x1,
247	UVD_PGFSM_STATUS_UVDJ_PWR_ON = 0,
248};
249
250enum internal_dpg_state {
251	VCN_DPG_STATE__UNPAUSE = 0,
252	VCN_DPG_STATE__PAUSE,
253};
254
255struct dpg_pause_state {
256	enum internal_dpg_state fw_based;
257	enum internal_dpg_state jpeg;
258};
259
260struct amdgpu_vcn_reg{
261	unsigned	data0;
262	unsigned	data1;
263	unsigned	cmd;
264	unsigned	nop;
265	unsigned	context_id;
266	unsigned	ib_vmid;
267	unsigned	ib_bar_low;
268	unsigned	ib_bar_high;
269	unsigned	ib_size;
270	unsigned	gp_scratch8;
271	unsigned	scratch9;
272};
273
274struct amdgpu_vcn_fw_shared {
275	void        *cpu_addr;
276	uint64_t    gpu_addr;
277	uint32_t    mem_size;
278	uint32_t    log_offset;
279};
280
281struct amdgpu_vcn_inst {
282	struct amdgpu_bo	*vcpu_bo;
283	void			*cpu_addr;
284	uint64_t		gpu_addr;
285	void			*saved_bo;
286	struct amdgpu_ring	ring_dec;
287	struct amdgpu_ring	ring_enc[AMDGPU_VCN_MAX_ENC_RINGS];
288	atomic_t		sched_score;
289	struct amdgpu_irq_src	irq;
290	struct amdgpu_irq_src	ras_poison_irq;
291	struct amdgpu_vcn_reg	external;
292	struct amdgpu_bo	*dpg_sram_bo;
293	struct dpg_pause_state	pause_state;
294	void			*dpg_sram_cpu_addr;
295	uint64_t		dpg_sram_gpu_addr;
296	uint32_t		*dpg_sram_curr_addr;
297	atomic_t		dpg_enc_submission_cnt;
298	struct amdgpu_vcn_fw_shared fw_shared;
299	uint8_t			aid_id;
300};
301
302struct amdgpu_vcn_ras {
303	struct amdgpu_ras_block_object ras_block;
304};
305
306struct amdgpu_vcn {
307	unsigned		fw_version;
308	struct delayed_work	idle_work;
309	const struct firmware	*fw[AMDGPU_MAX_VCN_INSTANCES];	/* VCN firmware */
310	unsigned		num_enc_rings;
311	enum amd_powergating_state cur_state;
312	bool			indirect_sram;
313
314	uint8_t	num_vcn_inst;
315	struct amdgpu_vcn_inst	 inst[AMDGPU_MAX_VCN_INSTANCES];
316	uint8_t			 vcn_config[AMDGPU_MAX_VCN_INSTANCES];
317	uint32_t		 vcn_codec_disable_mask[AMDGPU_MAX_VCN_INSTANCES];
318	struct amdgpu_vcn_reg	 internal;
319	struct mutex		 vcn_pg_lock;
320	struct mutex		vcn1_jpeg1_workaround;
321	atomic_t		 total_submission_cnt;
322
323	unsigned	harvest_config;
324	int (*pause_dpg_mode)(struct amdgpu_device *adev,
325		int inst_idx, struct dpg_pause_state *new_state);
326
327	struct ras_common_if    *ras_if;
328	struct amdgpu_vcn_ras   *ras;
329
330	uint16_t inst_mask;
331	uint8_t	num_inst_per_aid;
332};
333
334struct amdgpu_fw_shared_rb_ptrs_struct {
335	/* to WA DPG R/W ptr issues.*/
336	uint32_t  rptr;
337	uint32_t  wptr;
338};
339
340struct amdgpu_fw_shared_multi_queue {
341	uint8_t decode_queue_mode;
342	uint8_t encode_generalpurpose_queue_mode;
343	uint8_t encode_lowlatency_queue_mode;
344	uint8_t encode_realtime_queue_mode;
345	uint8_t padding[4];
346};
347
348struct amdgpu_fw_shared_sw_ring {
349	uint8_t is_enabled;
350	uint8_t padding[3];
351};
352
353struct amdgpu_fw_shared_unified_queue_struct {
354	uint8_t is_enabled;
355	uint8_t queue_mode;
356	uint8_t queue_status;
357	uint8_t padding[5];
358};
359
360struct amdgpu_fw_shared_fw_logging {
361	uint8_t is_enabled;
362	uint32_t addr_lo;
363	uint32_t addr_hi;
364	uint32_t size;
365};
366
367struct amdgpu_fw_shared_smu_interface_info {
368	uint8_t smu_interface_type;
369	uint8_t padding[3];
370};
371
372struct amdgpu_fw_shared {
373	uint32_t present_flag_0;
374	uint8_t pad[44];
375	struct amdgpu_fw_shared_rb_ptrs_struct rb;
376	uint8_t pad1[1];
377	struct amdgpu_fw_shared_multi_queue multi_queue;
378	struct amdgpu_fw_shared_sw_ring sw_ring;
379	struct amdgpu_fw_shared_fw_logging fw_log;
380	struct amdgpu_fw_shared_smu_interface_info smu_interface_info;
381};
382
383struct amdgpu_vcn_rb_setup_info {
384	uint32_t  rb_addr_lo;
385	uint32_t  rb_addr_hi;
386	uint32_t  rb_size;
387};
388
389struct amdgpu_fw_shared_rb_setup {
390	uint32_t is_rb_enabled_flags;
391
392	union {
393		struct {
394			uint32_t rb_addr_lo;
395			uint32_t rb_addr_hi;
396			uint32_t  rb_size;
397			uint32_t  rb4_addr_lo;
398			uint32_t  rb4_addr_hi;
399			uint32_t  rb4_size;
400			uint32_t  reserved[6];
401		};
402
403		struct {
404			struct amdgpu_vcn_rb_setup_info rb_info[MAX_NUM_VCN_RB_SETUP];
405		};
406	};
407};
408
409struct amdgpu_fw_shared_drm_key_wa {
410	uint8_t  method;
411	uint8_t  reserved[3];
412};
413
414struct amdgpu_fw_shared_queue_decouple {
415	uint8_t  is_enabled;
416	uint8_t  reserved[7];
417};
418
419struct amdgpu_vcn4_fw_shared {
420	uint32_t present_flag_0;
421	uint8_t pad[12];
422	struct amdgpu_fw_shared_unified_queue_struct sq;
423	uint8_t pad1[8];
424	struct amdgpu_fw_shared_fw_logging fw_log;
425	uint8_t pad2[20];
426	struct amdgpu_fw_shared_rb_setup rb_setup;
427	struct amdgpu_fw_shared_smu_interface_info smu_dpm_interface;
428	struct amdgpu_fw_shared_drm_key_wa drm_key_wa;
429	uint8_t pad3[9];
430	struct amdgpu_fw_shared_queue_decouple decouple;
431};
432
433struct amdgpu_vcn_fwlog {
434	uint32_t rptr;
435	uint32_t wptr;
436	uint32_t buffer_size;
437	uint32_t header_size;
438	uint8_t wrapped;
439};
440
441struct amdgpu_vcn_decode_buffer {
442	uint32_t valid_buf_flag;
443	uint32_t msg_buffer_address_hi;
444	uint32_t msg_buffer_address_lo;
445	uint32_t pad[30];
446};
447
448struct amdgpu_vcn_rb_metadata {
449	uint32_t size;
450	uint32_t present_flag_0;
451
452	uint8_t version;
453	uint8_t ring_id;
454	uint8_t pad[26];
455};
456
457#define VCN_BLOCK_ENCODE_DISABLE_MASK 0x80
458#define VCN_BLOCK_DECODE_DISABLE_MASK 0x40
459#define VCN_BLOCK_QUEUE_DISABLE_MASK 0xC0
460
461enum vcn_ring_type {
462	VCN_ENCODE_RING,
463	VCN_DECODE_RING,
464	VCN_UNIFIED_RING,
465};
466
467int amdgpu_vcn_early_init(struct amdgpu_device *adev);
468int amdgpu_vcn_sw_init(struct amdgpu_device *adev);
469int amdgpu_vcn_sw_fini(struct amdgpu_device *adev);
470int amdgpu_vcn_suspend(struct amdgpu_device *adev);
471int amdgpu_vcn_resume(struct amdgpu_device *adev);
472void amdgpu_vcn_ring_begin_use(struct amdgpu_ring *ring);
473void amdgpu_vcn_ring_end_use(struct amdgpu_ring *ring);
474
475bool amdgpu_vcn_is_disabled_vcn(struct amdgpu_device *adev,
476				enum vcn_ring_type type, uint32_t vcn_instance);
477
478int amdgpu_vcn_dec_ring_test_ring(struct amdgpu_ring *ring);
479int amdgpu_vcn_dec_ring_test_ib(struct amdgpu_ring *ring, long timeout);
480int amdgpu_vcn_dec_sw_ring_test_ring(struct amdgpu_ring *ring);
481int amdgpu_vcn_dec_sw_ring_test_ib(struct amdgpu_ring *ring, long timeout);
482int amdgpu_vcn_unified_ring_test_ib(struct amdgpu_ring *ring, long timeout);
483
484int amdgpu_vcn_enc_ring_test_ring(struct amdgpu_ring *ring);
485int amdgpu_vcn_enc_ring_test_ib(struct amdgpu_ring *ring, long timeout);
486
487enum amdgpu_ring_priority_level amdgpu_vcn_get_enc_ring_prio(int ring);
488
489void amdgpu_vcn_setup_ucode(struct amdgpu_device *adev);
490
491void amdgpu_vcn_fwlog_init(struct amdgpu_vcn_inst *vcn);
492void amdgpu_debugfs_vcn_fwlog_init(struct amdgpu_device *adev,
493                                   uint8_t i, struct amdgpu_vcn_inst *vcn);
494
495int amdgpu_vcn_process_poison_irq(struct amdgpu_device *adev,
496			struct amdgpu_irq_src *source,
497			struct amdgpu_iv_entry *entry);
498int amdgpu_vcn_ras_late_init(struct amdgpu_device *adev,
499			struct ras_common_if *ras_block);
500int amdgpu_vcn_ras_sw_init(struct amdgpu_device *adev);
501
502int amdgpu_vcn_psp_update_sram(struct amdgpu_device *adev, int inst_idx,
503			       enum AMDGPU_UCODE_ID ucode_id);
504
505#endif
506