xref: /linux/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h (revision 2c1ed907520c50326b8f604907a8478b27881a2e)
1 /*
2  * Copyright 2016-2024 Advanced Micro Devices, Inc. All rights reserved.
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, video1_range, aon_range, aon1_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 		video1_range = ((((0xFFFFF & addr) >= (VCN1_VID_SOC_ADDRESS)) &&		\
173 				((0xFFFFF & addr) < ((VCN1_VID_SOC_ADDRESS + 0x2600)))));	\
174 		aon_range   = ((((0xFFFFF & addr) >= (VCN_AON_SOC_ADDRESS)) &&			\
175 				((0xFFFFF & addr) < ((VCN_AON_SOC_ADDRESS + 0x600)))));		\
176 		aon1_range   = ((((0xFFFFF & addr) >= (VCN1_AON_SOC_ADDRESS)) &&		\
177 				((0xFFFFF & addr) < ((VCN1_AON_SOC_ADDRESS + 0x600)))));	\
178 		if (video_range)								\
179 			internal_reg_offset = ((0xFFFFF & addr) - (VCN_VID_SOC_ADDRESS) +	\
180 				(VCN_VID_IP_ADDRESS));						\
181 		else if (aon_range)								\
182 			internal_reg_offset = ((0xFFFFF & addr) - (VCN_AON_SOC_ADDRESS) +	\
183 				(VCN_AON_IP_ADDRESS));						\
184 		else if (video1_range)								\
185 			internal_reg_offset = ((0xFFFFF & addr) - (VCN1_VID_SOC_ADDRESS) +	\
186 				(VCN_VID_IP_ADDRESS));						\
187 		else if (aon1_range)								\
188 			internal_reg_offset = ((0xFFFFF & addr) - (VCN1_AON_SOC_ADDRESS) +	\
189 				(VCN_AON_IP_ADDRESS));						\
190 		else										\
191 			internal_reg_offset = (0xFFFFF & addr);					\
192 												\
193 		internal_reg_offset >>= 2;							\
194 	})
195 
196 #define WREG32_SOC24_DPG_MODE(inst_idx, offset, value, mask_en, indirect)		\
197 	do {										\
198 		if (!indirect) {							\
199 			WREG32_SOC15(VCN, GET_INST(VCN, inst_idx),			\
200 				     regUVD_DPG_LMA_DATA, value);			\
201 			WREG32_SOC15(							\
202 				VCN, GET_INST(VCN, inst_idx),				\
203 				regUVD_DPG_LMA_CTL,					\
204 				(0x1 << UVD_DPG_LMA_CTL__READ_WRITE__SHIFT |		\
205 				 mask_en << UVD_DPG_LMA_CTL__MASK_EN__SHIFT |		\
206 				 offset << UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT));	\
207 		} else {								\
208 			*adev->vcn.inst[inst_idx].dpg_sram_curr_addr++ =		\
209 				offset;							\
210 			*adev->vcn.inst[inst_idx].dpg_sram_curr_addr++ =		\
211 				value;							\
212 		}									\
213 	} while (0)
214 
215 #define AMDGPU_FW_SHARED_FLAG_0_UNIFIED_QUEUE (1 << 2)
216 #define AMDGPU_FW_SHARED_FLAG_0_DRM_KEY_INJECT (1 << 4)
217 #define AMDGPU_VCN_FW_SHARED_FLAG_0_RB	(1 << 6)
218 #define AMDGPU_VCN_MULTI_QUEUE_FLAG	(1 << 8)
219 #define AMDGPU_VCN_SW_RING_FLAG		(1 << 9)
220 #define AMDGPU_VCN_FW_LOGGING_FLAG	(1 << 10)
221 #define AMDGPU_VCN_SMU_VERSION_INFO_FLAG (1 << 11)
222 #define AMDGPU_VCN_SMU_DPM_INTERFACE_FLAG (1 << 11)
223 #define AMDGPU_VCN_VF_RB_SETUP_FLAG (1 << 14)
224 #define AMDGPU_VCN_VF_RB_DECOUPLE_FLAG (1 << 15)
225 
226 #define MAX_NUM_VCN_RB_SETUP 4
227 
228 #define AMDGPU_VCN_IB_FLAG_DECODE_BUFFER	0x00000001
229 #define AMDGPU_VCN_CMD_FLAG_MSG_BUFFER		0x00000001
230 
231 #define VCN_CODEC_DISABLE_MASK_AV1  (1 << 0)
232 #define VCN_CODEC_DISABLE_MASK_VP9  (1 << 1)
233 #define VCN_CODEC_DISABLE_MASK_HEVC (1 << 2)
234 #define VCN_CODEC_DISABLE_MASK_H264 (1 << 3)
235 
236 #define AMDGPU_VCN_SMU_DPM_INTERFACE_DGPU (0)
237 #define AMDGPU_VCN_SMU_DPM_INTERFACE_APU (1)
238 
239 #define AMDGPU_DRM_KEY_INJECT_WORKAROUND_VCNFW_ASD_HANDSHAKING 2
240 
241 enum fw_queue_mode {
242 	FW_QUEUE_RING_RESET = 1,
243 	FW_QUEUE_DPG_HOLD_OFF = 2,
244 };
245 
246 enum engine_status_constants {
247 	UVD_PGFSM_STATUS__UVDM_UVDU_PWR_ON = 0x2AAAA0,
248 	UVD_PGFSM_STATUS__UVDM_UVDU_PWR_ON_2_0 = 0xAAAA0,
249 	UVD_PGFSM_STATUS__UVDM_UVDU_UVDLM_PWR_ON_3_0 = 0x2A2A8AA0,
250 	UVD_PGFSM_CONFIG__UVDM_UVDU_PWR_ON = 0x00000002,
251 	UVD_STATUS__UVD_BUSY = 0x00000004,
252 	GB_ADDR_CONFIG_DEFAULT = 0x26010011,
253 	UVD_STATUS__IDLE = 0x2,
254 	UVD_STATUS__BUSY = 0x5,
255 	UVD_POWER_STATUS__UVD_POWER_STATUS_TILES_OFF = 0x1,
256 	UVD_STATUS__RBC_BUSY = 0x1,
257 	UVD_PGFSM_STATUS_UVDJ_PWR_ON = 0,
258 };
259 
260 enum internal_dpg_state {
261 	VCN_DPG_STATE__UNPAUSE = 0,
262 	VCN_DPG_STATE__PAUSE,
263 };
264 
265 struct dpg_pause_state {
266 	enum internal_dpg_state fw_based;
267 	enum internal_dpg_state jpeg;
268 };
269 
270 struct amdgpu_vcn_reg{
271 	unsigned	data0;
272 	unsigned	data1;
273 	unsigned	cmd;
274 	unsigned	nop;
275 	unsigned	context_id;
276 	unsigned	ib_vmid;
277 	unsigned	ib_bar_low;
278 	unsigned	ib_bar_high;
279 	unsigned	ib_size;
280 	unsigned	gp_scratch8;
281 	unsigned	scratch9;
282 };
283 
284 struct amdgpu_vcn_fw_shared {
285 	void        *cpu_addr;
286 	uint64_t    gpu_addr;
287 	uint32_t    mem_size;
288 	uint32_t    log_offset;
289 };
290 
291 struct amdgpu_vcn_inst {
292 	struct amdgpu_bo	*vcpu_bo;
293 	void			*cpu_addr;
294 	uint64_t		gpu_addr;
295 	void			*saved_bo;
296 	struct amdgpu_ring	ring_dec;
297 	struct amdgpu_ring	ring_enc[AMDGPU_VCN_MAX_ENC_RINGS];
298 	atomic_t		sched_score;
299 	struct amdgpu_irq_src	irq;
300 	struct amdgpu_irq_src	ras_poison_irq;
301 	struct amdgpu_vcn_reg	external;
302 	struct amdgpu_bo	*dpg_sram_bo;
303 	struct dpg_pause_state	pause_state;
304 	void			*dpg_sram_cpu_addr;
305 	uint64_t		dpg_sram_gpu_addr;
306 	uint32_t		*dpg_sram_curr_addr;
307 	atomic_t		dpg_enc_submission_cnt;
308 	struct amdgpu_vcn_fw_shared fw_shared;
309 	uint8_t			aid_id;
310 	const struct firmware	*fw; /* VCN firmware */
311 	uint8_t			vcn_config;
312 	uint32_t		vcn_codec_disable_mask;
313 };
314 
315 struct amdgpu_vcn_ras {
316 	struct amdgpu_ras_block_object ras_block;
317 };
318 
319 struct amdgpu_vcn {
320 	unsigned		fw_version;
321 	struct delayed_work	idle_work;
322 	unsigned		num_enc_rings;
323 	enum amd_powergating_state cur_state;
324 	bool			indirect_sram;
325 
326 	uint8_t	num_vcn_inst;
327 	struct amdgpu_vcn_inst	 inst[AMDGPU_MAX_VCN_INSTANCES];
328 	struct amdgpu_vcn_reg	 internal;
329 	struct mutex		 vcn_pg_lock;
330 	struct mutex		vcn1_jpeg1_workaround;
331 	atomic_t		 total_submission_cnt;
332 
333 	unsigned	harvest_config;
334 	int (*pause_dpg_mode)(struct amdgpu_device *adev,
335 		int inst_idx, struct dpg_pause_state *new_state);
336 
337 	struct ras_common_if    *ras_if;
338 	struct amdgpu_vcn_ras   *ras;
339 
340 	uint16_t inst_mask;
341 	uint8_t	num_inst_per_aid;
342 	bool using_unified_queue;
343 
344 	/* IP reg dump */
345 	uint32_t		*ip_dump;
346 
347 	uint32_t		supported_reset;
348 };
349 
350 struct amdgpu_fw_shared_rb_ptrs_struct {
351 	/* to WA DPG R/W ptr issues.*/
352 	uint32_t  rptr;
353 	uint32_t  wptr;
354 };
355 
356 struct amdgpu_fw_shared_multi_queue {
357 	uint8_t decode_queue_mode;
358 	uint8_t encode_generalpurpose_queue_mode;
359 	uint8_t encode_lowlatency_queue_mode;
360 	uint8_t encode_realtime_queue_mode;
361 	uint8_t padding[4];
362 };
363 
364 struct amdgpu_fw_shared_sw_ring {
365 	uint8_t is_enabled;
366 	uint8_t padding[3];
367 };
368 
369 struct amdgpu_fw_shared_unified_queue_struct {
370 	uint8_t is_enabled;
371 	uint8_t queue_mode;
372 	uint8_t queue_status;
373 	uint8_t padding[5];
374 };
375 
376 struct amdgpu_fw_shared_fw_logging {
377 	uint8_t is_enabled;
378 	uint32_t addr_lo;
379 	uint32_t addr_hi;
380 	uint32_t size;
381 };
382 
383 struct amdgpu_fw_shared_smu_interface_info {
384 	uint8_t smu_interface_type;
385 	uint8_t padding[3];
386 };
387 
388 struct amdgpu_fw_shared {
389 	uint32_t present_flag_0;
390 	uint8_t pad[44];
391 	struct amdgpu_fw_shared_rb_ptrs_struct rb;
392 	uint8_t pad1[1];
393 	struct amdgpu_fw_shared_multi_queue multi_queue;
394 	struct amdgpu_fw_shared_sw_ring sw_ring;
395 	struct amdgpu_fw_shared_fw_logging fw_log;
396 	struct amdgpu_fw_shared_smu_interface_info smu_interface_info;
397 };
398 
399 struct amdgpu_vcn_rb_setup_info {
400 	uint32_t  rb_addr_lo;
401 	uint32_t  rb_addr_hi;
402 	uint32_t  rb_size;
403 };
404 
405 struct amdgpu_fw_shared_rb_setup {
406 	uint32_t is_rb_enabled_flags;
407 
408 	union {
409 		struct {
410 			uint32_t rb_addr_lo;
411 			uint32_t rb_addr_hi;
412 			uint32_t  rb_size;
413 			uint32_t  rb4_addr_lo;
414 			uint32_t  rb4_addr_hi;
415 			uint32_t  rb4_size;
416 			uint32_t  reserved[6];
417 		};
418 
419 		struct {
420 			struct amdgpu_vcn_rb_setup_info rb_info[MAX_NUM_VCN_RB_SETUP];
421 		};
422 	};
423 };
424 
425 struct amdgpu_fw_shared_drm_key_wa {
426 	uint8_t  method;
427 	uint8_t  reserved[3];
428 };
429 
430 struct amdgpu_fw_shared_queue_decouple {
431 	uint8_t  is_enabled;
432 	uint8_t  reserved[7];
433 };
434 
435 struct amdgpu_vcn4_fw_shared {
436 	uint32_t present_flag_0;
437 	uint8_t pad[12];
438 	struct amdgpu_fw_shared_unified_queue_struct sq;
439 	uint8_t pad1[8];
440 	struct amdgpu_fw_shared_fw_logging fw_log;
441 	uint8_t pad2[20];
442 	struct amdgpu_fw_shared_rb_setup rb_setup;
443 	struct amdgpu_fw_shared_smu_interface_info smu_dpm_interface;
444 	struct amdgpu_fw_shared_drm_key_wa drm_key_wa;
445 	uint8_t pad3[9];
446 	struct amdgpu_fw_shared_queue_decouple decouple;
447 };
448 
449 struct amdgpu_vcn_fwlog {
450 	uint32_t rptr;
451 	uint32_t wptr;
452 	uint32_t buffer_size;
453 	uint32_t header_size;
454 	uint8_t wrapped;
455 };
456 
457 struct amdgpu_vcn_decode_buffer {
458 	uint32_t valid_buf_flag;
459 	uint32_t msg_buffer_address_hi;
460 	uint32_t msg_buffer_address_lo;
461 	uint32_t pad[30];
462 };
463 
464 struct amdgpu_vcn_rb_metadata {
465 	uint32_t size;
466 	uint32_t present_flag_0;
467 
468 	uint8_t version;
469 	uint8_t ring_id;
470 	uint8_t pad[26];
471 };
472 
473 struct amdgpu_vcn5_fw_shared {
474 	uint32_t present_flag_0;
475 	uint8_t pad[12];
476 	struct amdgpu_fw_shared_unified_queue_struct sq;
477 	uint8_t pad1[8];
478 	struct amdgpu_fw_shared_fw_logging fw_log;
479 	uint8_t pad2[20];
480 	struct amdgpu_fw_shared_rb_setup rb_setup;
481 	struct amdgpu_fw_shared_smu_interface_info smu_dpm_interface;
482 	struct amdgpu_fw_shared_drm_key_wa drm_key_wa;
483 	uint8_t pad3[9];
484 };
485 
486 #define VCN_BLOCK_ENCODE_DISABLE_MASK 0x80
487 #define VCN_BLOCK_DECODE_DISABLE_MASK 0x40
488 #define VCN_BLOCK_QUEUE_DISABLE_MASK 0xC0
489 
490 enum vcn_ring_type {
491 	VCN_ENCODE_RING,
492 	VCN_DECODE_RING,
493 	VCN_UNIFIED_RING,
494 };
495 
496 int amdgpu_vcn_early_init(struct amdgpu_device *adev);
497 int amdgpu_vcn_sw_init(struct amdgpu_device *adev);
498 int amdgpu_vcn_sw_fini(struct amdgpu_device *adev);
499 int amdgpu_vcn_suspend(struct amdgpu_device *adev);
500 int amdgpu_vcn_resume(struct amdgpu_device *adev);
501 void amdgpu_vcn_ring_begin_use(struct amdgpu_ring *ring);
502 void amdgpu_vcn_ring_end_use(struct amdgpu_ring *ring);
503 
504 bool amdgpu_vcn_is_disabled_vcn(struct amdgpu_device *adev,
505 				enum vcn_ring_type type, uint32_t vcn_instance);
506 
507 int amdgpu_vcn_dec_ring_test_ring(struct amdgpu_ring *ring);
508 int amdgpu_vcn_dec_ring_test_ib(struct amdgpu_ring *ring, long timeout);
509 int amdgpu_vcn_dec_sw_ring_test_ring(struct amdgpu_ring *ring);
510 int amdgpu_vcn_dec_sw_ring_test_ib(struct amdgpu_ring *ring, long timeout);
511 int amdgpu_vcn_unified_ring_test_ib(struct amdgpu_ring *ring, long timeout);
512 
513 int amdgpu_vcn_enc_ring_test_ring(struct amdgpu_ring *ring);
514 int amdgpu_vcn_enc_ring_test_ib(struct amdgpu_ring *ring, long timeout);
515 
516 enum amdgpu_ring_priority_level amdgpu_vcn_get_enc_ring_prio(int ring);
517 
518 void amdgpu_vcn_setup_ucode(struct amdgpu_device *adev);
519 
520 void amdgpu_vcn_fwlog_init(struct amdgpu_vcn_inst *vcn);
521 void amdgpu_debugfs_vcn_fwlog_init(struct amdgpu_device *adev,
522                                    uint8_t i, struct amdgpu_vcn_inst *vcn);
523 
524 int amdgpu_vcn_process_poison_irq(struct amdgpu_device *adev,
525 			struct amdgpu_irq_src *source,
526 			struct amdgpu_iv_entry *entry);
527 int amdgpu_vcn_ras_late_init(struct amdgpu_device *adev,
528 			struct ras_common_if *ras_block);
529 int amdgpu_vcn_ras_sw_init(struct amdgpu_device *adev);
530 
531 int amdgpu_vcn_psp_update_sram(struct amdgpu_device *adev, int inst_idx,
532 			       enum AMDGPU_UCODE_ID ucode_id);
533 int amdgpu_vcn_save_vcpu_bo(struct amdgpu_device *adev);
534 int amdgpu_vcn_sysfs_reset_mask_init(struct amdgpu_device *adev);
535 void amdgpu_vcn_sysfs_reset_mask_fini(struct amdgpu_device *adev);
536 void amdgpu_debugfs_vcn_sched_mask_init(struct amdgpu_device *adev);
537 
538 #endif
539