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  
231  enum fw_queue_mode {
232  	FW_QUEUE_RING_RESET = 1,
233  	FW_QUEUE_DPG_HOLD_OFF = 2,
234  };
235  
236  enum 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  
250  enum internal_dpg_state {
251  	VCN_DPG_STATE__UNPAUSE = 0,
252  	VCN_DPG_STATE__PAUSE,
253  };
254  
255  struct dpg_pause_state {
256  	enum internal_dpg_state fw_based;
257  	enum internal_dpg_state jpeg;
258  };
259  
260  struct 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  
274  struct 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  
281  struct 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  
302  struct amdgpu_vcn_ras {
303  	struct amdgpu_ras_block_object ras_block;
304  };
305  
306  struct 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  	bool using_unified_queue;
333  
334  	/* IP reg dump */
335  	uint32_t		*ip_dump;
336  };
337  
338  struct amdgpu_fw_shared_rb_ptrs_struct {
339  	/* to WA DPG R/W ptr issues.*/
340  	uint32_t  rptr;
341  	uint32_t  wptr;
342  };
343  
344  struct amdgpu_fw_shared_multi_queue {
345  	uint8_t decode_queue_mode;
346  	uint8_t encode_generalpurpose_queue_mode;
347  	uint8_t encode_lowlatency_queue_mode;
348  	uint8_t encode_realtime_queue_mode;
349  	uint8_t padding[4];
350  };
351  
352  struct amdgpu_fw_shared_sw_ring {
353  	uint8_t is_enabled;
354  	uint8_t padding[3];
355  };
356  
357  struct amdgpu_fw_shared_unified_queue_struct {
358  	uint8_t is_enabled;
359  	uint8_t queue_mode;
360  	uint8_t queue_status;
361  	uint8_t padding[5];
362  };
363  
364  struct amdgpu_fw_shared_fw_logging {
365  	uint8_t is_enabled;
366  	uint32_t addr_lo;
367  	uint32_t addr_hi;
368  	uint32_t size;
369  };
370  
371  struct amdgpu_fw_shared_smu_interface_info {
372  	uint8_t smu_interface_type;
373  	uint8_t padding[3];
374  };
375  
376  struct amdgpu_fw_shared {
377  	uint32_t present_flag_0;
378  	uint8_t pad[44];
379  	struct amdgpu_fw_shared_rb_ptrs_struct rb;
380  	uint8_t pad1[1];
381  	struct amdgpu_fw_shared_multi_queue multi_queue;
382  	struct amdgpu_fw_shared_sw_ring sw_ring;
383  	struct amdgpu_fw_shared_fw_logging fw_log;
384  	struct amdgpu_fw_shared_smu_interface_info smu_interface_info;
385  };
386  
387  struct amdgpu_vcn_rb_setup_info {
388  	uint32_t  rb_addr_lo;
389  	uint32_t  rb_addr_hi;
390  	uint32_t  rb_size;
391  };
392  
393  struct amdgpu_fw_shared_rb_setup {
394  	uint32_t is_rb_enabled_flags;
395  
396  	union {
397  		struct {
398  			uint32_t rb_addr_lo;
399  			uint32_t rb_addr_hi;
400  			uint32_t  rb_size;
401  			uint32_t  rb4_addr_lo;
402  			uint32_t  rb4_addr_hi;
403  			uint32_t  rb4_size;
404  			uint32_t  reserved[6];
405  		};
406  
407  		struct {
408  			struct amdgpu_vcn_rb_setup_info rb_info[MAX_NUM_VCN_RB_SETUP];
409  		};
410  	};
411  };
412  
413  struct amdgpu_fw_shared_drm_key_wa {
414  	uint8_t  method;
415  	uint8_t  reserved[3];
416  };
417  
418  struct amdgpu_fw_shared_queue_decouple {
419  	uint8_t  is_enabled;
420  	uint8_t  reserved[7];
421  };
422  
423  struct amdgpu_vcn4_fw_shared {
424  	uint32_t present_flag_0;
425  	uint8_t pad[12];
426  	struct amdgpu_fw_shared_unified_queue_struct sq;
427  	uint8_t pad1[8];
428  	struct amdgpu_fw_shared_fw_logging fw_log;
429  	uint8_t pad2[20];
430  	struct amdgpu_fw_shared_rb_setup rb_setup;
431  	struct amdgpu_fw_shared_smu_interface_info smu_dpm_interface;
432  	struct amdgpu_fw_shared_drm_key_wa drm_key_wa;
433  	uint8_t pad3[9];
434  	struct amdgpu_fw_shared_queue_decouple decouple;
435  };
436  
437  struct amdgpu_vcn_fwlog {
438  	uint32_t rptr;
439  	uint32_t wptr;
440  	uint32_t buffer_size;
441  	uint32_t header_size;
442  	uint8_t wrapped;
443  };
444  
445  struct amdgpu_vcn_decode_buffer {
446  	uint32_t valid_buf_flag;
447  	uint32_t msg_buffer_address_hi;
448  	uint32_t msg_buffer_address_lo;
449  	uint32_t pad[30];
450  };
451  
452  struct amdgpu_vcn_rb_metadata {
453  	uint32_t size;
454  	uint32_t present_flag_0;
455  
456  	uint8_t version;
457  	uint8_t ring_id;
458  	uint8_t pad[26];
459  };
460  
461  struct amdgpu_vcn5_fw_shared {
462  	uint32_t present_flag_0;
463  	uint8_t pad[12];
464  	struct amdgpu_fw_shared_unified_queue_struct sq;
465  	uint8_t pad1[8];
466  	struct amdgpu_fw_shared_fw_logging fw_log;
467  	uint8_t pad2[20];
468  	struct amdgpu_fw_shared_rb_setup rb_setup;
469  	struct amdgpu_fw_shared_smu_interface_info smu_dpm_interface;
470  	struct amdgpu_fw_shared_drm_key_wa drm_key_wa;
471  	uint8_t pad3[9];
472  };
473  
474  #define VCN_BLOCK_ENCODE_DISABLE_MASK 0x80
475  #define VCN_BLOCK_DECODE_DISABLE_MASK 0x40
476  #define VCN_BLOCK_QUEUE_DISABLE_MASK 0xC0
477  
478  enum vcn_ring_type {
479  	VCN_ENCODE_RING,
480  	VCN_DECODE_RING,
481  	VCN_UNIFIED_RING,
482  };
483  
484  int amdgpu_vcn_early_init(struct amdgpu_device *adev);
485  int amdgpu_vcn_sw_init(struct amdgpu_device *adev);
486  int amdgpu_vcn_sw_fini(struct amdgpu_device *adev);
487  int amdgpu_vcn_suspend(struct amdgpu_device *adev);
488  int amdgpu_vcn_resume(struct amdgpu_device *adev);
489  void amdgpu_vcn_ring_begin_use(struct amdgpu_ring *ring);
490  void amdgpu_vcn_ring_end_use(struct amdgpu_ring *ring);
491  
492  bool amdgpu_vcn_is_disabled_vcn(struct amdgpu_device *adev,
493  				enum vcn_ring_type type, uint32_t vcn_instance);
494  
495  int amdgpu_vcn_dec_ring_test_ring(struct amdgpu_ring *ring);
496  int amdgpu_vcn_dec_ring_test_ib(struct amdgpu_ring *ring, long timeout);
497  int amdgpu_vcn_dec_sw_ring_test_ring(struct amdgpu_ring *ring);
498  int amdgpu_vcn_dec_sw_ring_test_ib(struct amdgpu_ring *ring, long timeout);
499  int amdgpu_vcn_unified_ring_test_ib(struct amdgpu_ring *ring, long timeout);
500  
501  int amdgpu_vcn_enc_ring_test_ring(struct amdgpu_ring *ring);
502  int amdgpu_vcn_enc_ring_test_ib(struct amdgpu_ring *ring, long timeout);
503  
504  enum amdgpu_ring_priority_level amdgpu_vcn_get_enc_ring_prio(int ring);
505  
506  void amdgpu_vcn_setup_ucode(struct amdgpu_device *adev);
507  
508  void amdgpu_vcn_fwlog_init(struct amdgpu_vcn_inst *vcn);
509  void amdgpu_debugfs_vcn_fwlog_init(struct amdgpu_device *adev,
510                                     uint8_t i, struct amdgpu_vcn_inst *vcn);
511  
512  int amdgpu_vcn_process_poison_irq(struct amdgpu_device *adev,
513  			struct amdgpu_irq_src *source,
514  			struct amdgpu_iv_entry *entry);
515  int amdgpu_vcn_ras_late_init(struct amdgpu_device *adev,
516  			struct ras_common_if *ras_block);
517  int amdgpu_vcn_ras_sw_init(struct amdgpu_device *adev);
518  
519  int amdgpu_vcn_psp_update_sram(struct amdgpu_device *adev, int inst_idx,
520  			       enum AMDGPU_UCODE_ID ucode_id);
521  
522  #endif
523