xref: /linux/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c (revision 1e525507)
1 /*
2  * Copyright 2021 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 #include <linux/delay.h>
24 #include <linux/kernel.h>
25 #include <linux/firmware.h>
26 #include <linux/module.h>
27 #include <linux/pci.h>
28 #include "amdgpu.h"
29 #include "amdgpu_gfx.h"
30 #include "amdgpu_psp.h"
31 #include "amdgpu_smu.h"
32 #include "amdgpu_atomfirmware.h"
33 #include "imu_v11_0.h"
34 #include "soc21.h"
35 #include "nvd.h"
36 
37 #include "gc/gc_11_0_0_offset.h"
38 #include "gc/gc_11_0_0_sh_mask.h"
39 #include "smuio/smuio_13_0_6_offset.h"
40 #include "smuio/smuio_13_0_6_sh_mask.h"
41 #include "navi10_enum.h"
42 #include "ivsrcid/gfx/irqsrcs_gfx_11_0_0.h"
43 
44 #include "soc15.h"
45 #include "soc15d.h"
46 #include "clearstate_gfx11.h"
47 #include "v11_structs.h"
48 #include "gfx_v11_0.h"
49 #include "gfx_v11_0_3.h"
50 #include "nbio_v4_3.h"
51 #include "mes_v11_0.h"
52 
53 #define GFX11_NUM_GFX_RINGS		1
54 #define GFX11_MEC_HPD_SIZE	2048
55 
56 #define RLCG_UCODE_LOADING_START_ADDRESS	0x00002000L
57 #define RLC_PG_DELAY_3_DEFAULT_GC_11_0_1	0x1388
58 
59 #define regCGTT_WD_CLK_CTRL		0x5086
60 #define regCGTT_WD_CLK_CTRL_BASE_IDX	1
61 #define regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1	0x4e7e
62 #define regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1_BASE_IDX	1
63 #define regPC_CONFIG_CNTL_1		0x194d
64 #define regPC_CONFIG_CNTL_1_BASE_IDX	1
65 
66 MODULE_FIRMWARE("amdgpu/gc_11_0_0_pfp.bin");
67 MODULE_FIRMWARE("amdgpu/gc_11_0_0_me.bin");
68 MODULE_FIRMWARE("amdgpu/gc_11_0_0_mec.bin");
69 MODULE_FIRMWARE("amdgpu/gc_11_0_0_rlc.bin");
70 MODULE_FIRMWARE("amdgpu/gc_11_0_0_rlc_1.bin");
71 MODULE_FIRMWARE("amdgpu/gc_11_0_0_toc.bin");
72 MODULE_FIRMWARE("amdgpu/gc_11_0_1_pfp.bin");
73 MODULE_FIRMWARE("amdgpu/gc_11_0_1_me.bin");
74 MODULE_FIRMWARE("amdgpu/gc_11_0_1_mec.bin");
75 MODULE_FIRMWARE("amdgpu/gc_11_0_1_rlc.bin");
76 MODULE_FIRMWARE("amdgpu/gc_11_0_2_pfp.bin");
77 MODULE_FIRMWARE("amdgpu/gc_11_0_2_me.bin");
78 MODULE_FIRMWARE("amdgpu/gc_11_0_2_mec.bin");
79 MODULE_FIRMWARE("amdgpu/gc_11_0_2_rlc.bin");
80 MODULE_FIRMWARE("amdgpu/gc_11_0_3_pfp.bin");
81 MODULE_FIRMWARE("amdgpu/gc_11_0_3_me.bin");
82 MODULE_FIRMWARE("amdgpu/gc_11_0_3_mec.bin");
83 MODULE_FIRMWARE("amdgpu/gc_11_0_3_rlc.bin");
84 MODULE_FIRMWARE("amdgpu/gc_11_0_4_pfp.bin");
85 MODULE_FIRMWARE("amdgpu/gc_11_0_4_me.bin");
86 MODULE_FIRMWARE("amdgpu/gc_11_0_4_mec.bin");
87 MODULE_FIRMWARE("amdgpu/gc_11_0_4_rlc.bin");
88 MODULE_FIRMWARE("amdgpu/gc_11_5_0_pfp.bin");
89 MODULE_FIRMWARE("amdgpu/gc_11_5_0_me.bin");
90 MODULE_FIRMWARE("amdgpu/gc_11_5_0_mec.bin");
91 MODULE_FIRMWARE("amdgpu/gc_11_5_0_rlc.bin");
92 MODULE_FIRMWARE("amdgpu/gc_11_5_1_pfp.bin");
93 MODULE_FIRMWARE("amdgpu/gc_11_5_1_me.bin");
94 MODULE_FIRMWARE("amdgpu/gc_11_5_1_mec.bin");
95 MODULE_FIRMWARE("amdgpu/gc_11_5_1_rlc.bin");
96 
97 static const struct soc15_reg_golden golden_settings_gc_11_0[] = {
98 	SOC15_REG_GOLDEN_VALUE(GC, 0, regTCP_CNTL, 0x20000000, 0x20000000)
99 };
100 
101 static const struct soc15_reg_golden golden_settings_gc_11_0_1[] =
102 {
103 	SOC15_REG_GOLDEN_VALUE(GC, 0, regCGTT_GS_NGG_CLK_CTRL, 0x9fff8fff, 0x00000010),
104 	SOC15_REG_GOLDEN_VALUE(GC, 0, regCGTT_WD_CLK_CTRL, 0xffff8fff, 0x00000010),
105 	SOC15_REG_GOLDEN_VALUE(GC, 0, regCPF_GCR_CNTL, 0x0007ffff, 0x0000c200),
106 	SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_CTRL3, 0xffff001b, 0x00f01988),
107 	SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_CL_ENHANCE, 0xf0ffffff, 0x00880007),
108 	SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_SC_ENHANCE_3, 0xfffffffd, 0x00000008),
109 	SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_SC_VRS_SURFACE_CNTL_1, 0xfff891ff, 0x55480100),
110 	SOC15_REG_GOLDEN_VALUE(GC, 0, regTA_CNTL_AUX, 0xf7f7ffff, 0x01030000),
111 	SOC15_REG_GOLDEN_VALUE(GC, 0, regTCP_CNTL2, 0xfcffffff, 0x0000000a)
112 };
113 
114 #define DEFAULT_SH_MEM_CONFIG \
115 	((SH_MEM_ADDRESS_MODE_64 << SH_MEM_CONFIG__ADDRESS_MODE__SHIFT) | \
116 	 (SH_MEM_ALIGNMENT_MODE_UNALIGNED << SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) | \
117 	 (3 << SH_MEM_CONFIG__INITIAL_INST_PREFETCH__SHIFT))
118 
119 static void gfx_v11_0_disable_gpa_mode(struct amdgpu_device *adev);
120 static void gfx_v11_0_set_ring_funcs(struct amdgpu_device *adev);
121 static void gfx_v11_0_set_irq_funcs(struct amdgpu_device *adev);
122 static void gfx_v11_0_set_gds_init(struct amdgpu_device *adev);
123 static void gfx_v11_0_set_rlc_funcs(struct amdgpu_device *adev);
124 static void gfx_v11_0_set_mqd_funcs(struct amdgpu_device *adev);
125 static void gfx_v11_0_set_imu_funcs(struct amdgpu_device *adev);
126 static int gfx_v11_0_get_cu_info(struct amdgpu_device *adev,
127                                  struct amdgpu_cu_info *cu_info);
128 static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev);
129 static void gfx_v11_0_select_se_sh(struct amdgpu_device *adev, u32 se_num,
130 				   u32 sh_num, u32 instance, int xcc_id);
131 static u32 gfx_v11_0_get_wgp_active_bitmap_per_sh(struct amdgpu_device *adev);
132 
133 static void gfx_v11_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume);
134 static void gfx_v11_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start, bool secure);
135 static void gfx_v11_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
136 				     uint32_t val);
137 static int gfx_v11_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev);
138 static void gfx_v11_0_ring_invalidate_tlbs(struct amdgpu_ring *ring,
139 					   uint16_t pasid, uint32_t flush_type,
140 					   bool all_hub, uint8_t dst_sel);
141 static void gfx_v11_0_set_safe_mode(struct amdgpu_device *adev, int xcc_id);
142 static void gfx_v11_0_unset_safe_mode(struct amdgpu_device *adev, int xcc_id);
143 static void gfx_v11_0_update_perf_clk(struct amdgpu_device *adev,
144 				      bool enable);
145 
146 static void gfx11_kiq_set_resources(struct amdgpu_ring *kiq_ring, uint64_t queue_mask)
147 {
148 	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_SET_RESOURCES, 6));
149 	amdgpu_ring_write(kiq_ring, PACKET3_SET_RESOURCES_VMID_MASK(0) |
150 			  PACKET3_SET_RESOURCES_UNMAP_LATENTY(0xa) | /* unmap_latency: 0xa (~ 1s) */
151 			  PACKET3_SET_RESOURCES_QUEUE_TYPE(0));	/* vmid_mask:0 queue_type:0 (KIQ) */
152 	amdgpu_ring_write(kiq_ring, lower_32_bits(queue_mask));	/* queue mask lo */
153 	amdgpu_ring_write(kiq_ring, upper_32_bits(queue_mask));	/* queue mask hi */
154 	amdgpu_ring_write(kiq_ring, 0);	/* gws mask lo */
155 	amdgpu_ring_write(kiq_ring, 0);	/* gws mask hi */
156 	amdgpu_ring_write(kiq_ring, 0);	/* oac mask */
157 	amdgpu_ring_write(kiq_ring, 0);	/* gds heap base:0, gds heap size:0 */
158 }
159 
160 static void gfx11_kiq_map_queues(struct amdgpu_ring *kiq_ring,
161 				 struct amdgpu_ring *ring)
162 {
163 	uint64_t mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj);
164 	uint64_t wptr_addr = ring->wptr_gpu_addr;
165 	uint32_t me = 0, eng_sel = 0;
166 
167 	switch (ring->funcs->type) {
168 	case AMDGPU_RING_TYPE_COMPUTE:
169 		me = 1;
170 		eng_sel = 0;
171 		break;
172 	case AMDGPU_RING_TYPE_GFX:
173 		me = 0;
174 		eng_sel = 4;
175 		break;
176 	case AMDGPU_RING_TYPE_MES:
177 		me = 2;
178 		eng_sel = 5;
179 		break;
180 	default:
181 		WARN_ON(1);
182 	}
183 
184 	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_MAP_QUEUES, 5));
185 	/* Q_sel:0, vmid:0, vidmem: 1, engine:0, num_Q:1*/
186 	amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
187 			  PACKET3_MAP_QUEUES_QUEUE_SEL(0) | /* Queue_Sel */
188 			  PACKET3_MAP_QUEUES_VMID(0) | /* VMID */
189 			  PACKET3_MAP_QUEUES_QUEUE(ring->queue) |
190 			  PACKET3_MAP_QUEUES_PIPE(ring->pipe) |
191 			  PACKET3_MAP_QUEUES_ME((me)) |
192 			  PACKET3_MAP_QUEUES_QUEUE_TYPE(0) | /*queue_type: normal compute queue */
193 			  PACKET3_MAP_QUEUES_ALLOC_FORMAT(0) | /* alloc format: all_on_one_pipe */
194 			  PACKET3_MAP_QUEUES_ENGINE_SEL(eng_sel) |
195 			  PACKET3_MAP_QUEUES_NUM_QUEUES(1)); /* num_queues: must be 1 */
196 	amdgpu_ring_write(kiq_ring, PACKET3_MAP_QUEUES_DOORBELL_OFFSET(ring->doorbell_index));
197 	amdgpu_ring_write(kiq_ring, lower_32_bits(mqd_addr));
198 	amdgpu_ring_write(kiq_ring, upper_32_bits(mqd_addr));
199 	amdgpu_ring_write(kiq_ring, lower_32_bits(wptr_addr));
200 	amdgpu_ring_write(kiq_ring, upper_32_bits(wptr_addr));
201 }
202 
203 static void gfx11_kiq_unmap_queues(struct amdgpu_ring *kiq_ring,
204 				   struct amdgpu_ring *ring,
205 				   enum amdgpu_unmap_queues_action action,
206 				   u64 gpu_addr, u64 seq)
207 {
208 	struct amdgpu_device *adev = kiq_ring->adev;
209 	uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
210 
211 	if (adev->enable_mes && !adev->gfx.kiq[0].ring.sched.ready) {
212 		amdgpu_mes_unmap_legacy_queue(adev, ring, action, gpu_addr, seq);
213 		return;
214 	}
215 
216 	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_UNMAP_QUEUES, 4));
217 	amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
218 			  PACKET3_UNMAP_QUEUES_ACTION(action) |
219 			  PACKET3_UNMAP_QUEUES_QUEUE_SEL(0) |
220 			  PACKET3_UNMAP_QUEUES_ENGINE_SEL(eng_sel) |
221 			  PACKET3_UNMAP_QUEUES_NUM_QUEUES(1));
222 	amdgpu_ring_write(kiq_ring,
223 		  PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET0(ring->doorbell_index));
224 
225 	if (action == PREEMPT_QUEUES_NO_UNMAP) {
226 		amdgpu_ring_write(kiq_ring, lower_32_bits(gpu_addr));
227 		amdgpu_ring_write(kiq_ring, upper_32_bits(gpu_addr));
228 		amdgpu_ring_write(kiq_ring, seq);
229 	} else {
230 		amdgpu_ring_write(kiq_ring, 0);
231 		amdgpu_ring_write(kiq_ring, 0);
232 		amdgpu_ring_write(kiq_ring, 0);
233 	}
234 }
235 
236 static void gfx11_kiq_query_status(struct amdgpu_ring *kiq_ring,
237 				   struct amdgpu_ring *ring,
238 				   u64 addr,
239 				   u64 seq)
240 {
241 	uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
242 
243 	amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_QUERY_STATUS, 5));
244 	amdgpu_ring_write(kiq_ring,
245 			  PACKET3_QUERY_STATUS_CONTEXT_ID(0) |
246 			  PACKET3_QUERY_STATUS_INTERRUPT_SEL(0) |
247 			  PACKET3_QUERY_STATUS_COMMAND(2));
248 	amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
249 			  PACKET3_QUERY_STATUS_DOORBELL_OFFSET(ring->doorbell_index) |
250 			  PACKET3_QUERY_STATUS_ENG_SEL(eng_sel));
251 	amdgpu_ring_write(kiq_ring, lower_32_bits(addr));
252 	amdgpu_ring_write(kiq_ring, upper_32_bits(addr));
253 	amdgpu_ring_write(kiq_ring, lower_32_bits(seq));
254 	amdgpu_ring_write(kiq_ring, upper_32_bits(seq));
255 }
256 
257 static void gfx11_kiq_invalidate_tlbs(struct amdgpu_ring *kiq_ring,
258 				uint16_t pasid, uint32_t flush_type,
259 				bool all_hub)
260 {
261 	gfx_v11_0_ring_invalidate_tlbs(kiq_ring, pasid, flush_type, all_hub, 1);
262 }
263 
264 static const struct kiq_pm4_funcs gfx_v11_0_kiq_pm4_funcs = {
265 	.kiq_set_resources = gfx11_kiq_set_resources,
266 	.kiq_map_queues = gfx11_kiq_map_queues,
267 	.kiq_unmap_queues = gfx11_kiq_unmap_queues,
268 	.kiq_query_status = gfx11_kiq_query_status,
269 	.kiq_invalidate_tlbs = gfx11_kiq_invalidate_tlbs,
270 	.set_resources_size = 8,
271 	.map_queues_size = 7,
272 	.unmap_queues_size = 6,
273 	.query_status_size = 7,
274 	.invalidate_tlbs_size = 2,
275 };
276 
277 static void gfx_v11_0_set_kiq_pm4_funcs(struct amdgpu_device *adev)
278 {
279 	adev->gfx.kiq[0].pmf = &gfx_v11_0_kiq_pm4_funcs;
280 }
281 
282 static void gfx_v11_0_init_golden_registers(struct amdgpu_device *adev)
283 {
284 	if (amdgpu_sriov_vf(adev))
285 		return;
286 
287 	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
288 	case IP_VERSION(11, 0, 1):
289 	case IP_VERSION(11, 0, 4):
290 		soc15_program_register_sequence(adev,
291 						golden_settings_gc_11_0_1,
292 						(const u32)ARRAY_SIZE(golden_settings_gc_11_0_1));
293 		break;
294 	default:
295 		break;
296 	}
297 	soc15_program_register_sequence(adev,
298 					golden_settings_gc_11_0,
299 					(const u32)ARRAY_SIZE(golden_settings_gc_11_0));
300 
301 }
302 
303 static void gfx_v11_0_write_data_to_reg(struct amdgpu_ring *ring, int eng_sel,
304 				       bool wc, uint32_t reg, uint32_t val)
305 {
306 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
307 	amdgpu_ring_write(ring, WRITE_DATA_ENGINE_SEL(eng_sel) |
308 			  WRITE_DATA_DST_SEL(0) | (wc ? WR_CONFIRM : 0));
309 	amdgpu_ring_write(ring, reg);
310 	amdgpu_ring_write(ring, 0);
311 	amdgpu_ring_write(ring, val);
312 }
313 
314 static void gfx_v11_0_wait_reg_mem(struct amdgpu_ring *ring, int eng_sel,
315 				  int mem_space, int opt, uint32_t addr0,
316 				  uint32_t addr1, uint32_t ref, uint32_t mask,
317 				  uint32_t inv)
318 {
319 	amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
320 	amdgpu_ring_write(ring,
321 			  /* memory (1) or register (0) */
322 			  (WAIT_REG_MEM_MEM_SPACE(mem_space) |
323 			   WAIT_REG_MEM_OPERATION(opt) | /* wait */
324 			   WAIT_REG_MEM_FUNCTION(3) |  /* equal */
325 			   WAIT_REG_MEM_ENGINE(eng_sel)));
326 
327 	if (mem_space)
328 		BUG_ON(addr0 & 0x3); /* Dword align */
329 	amdgpu_ring_write(ring, addr0);
330 	amdgpu_ring_write(ring, addr1);
331 	amdgpu_ring_write(ring, ref);
332 	amdgpu_ring_write(ring, mask);
333 	amdgpu_ring_write(ring, inv); /* poll interval */
334 }
335 
336 static int gfx_v11_0_ring_test_ring(struct amdgpu_ring *ring)
337 {
338 	struct amdgpu_device *adev = ring->adev;
339 	uint32_t scratch = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG0);
340 	uint32_t tmp = 0;
341 	unsigned i;
342 	int r;
343 
344 	WREG32(scratch, 0xCAFEDEAD);
345 	r = amdgpu_ring_alloc(ring, 5);
346 	if (r) {
347 		DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n",
348 			  ring->idx, r);
349 		return r;
350 	}
351 
352 	if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ) {
353 		gfx_v11_0_ring_emit_wreg(ring, scratch, 0xDEADBEEF);
354 	} else {
355 		amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
356 		amdgpu_ring_write(ring, scratch -
357 				  PACKET3_SET_UCONFIG_REG_START);
358 		amdgpu_ring_write(ring, 0xDEADBEEF);
359 	}
360 	amdgpu_ring_commit(ring);
361 
362 	for (i = 0; i < adev->usec_timeout; i++) {
363 		tmp = RREG32(scratch);
364 		if (tmp == 0xDEADBEEF)
365 			break;
366 		if (amdgpu_emu_mode == 1)
367 			msleep(1);
368 		else
369 			udelay(1);
370 	}
371 
372 	if (i >= adev->usec_timeout)
373 		r = -ETIMEDOUT;
374 	return r;
375 }
376 
377 static int gfx_v11_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
378 {
379 	struct amdgpu_device *adev = ring->adev;
380 	struct amdgpu_ib ib;
381 	struct dma_fence *f = NULL;
382 	unsigned index;
383 	uint64_t gpu_addr;
384 	volatile uint32_t *cpu_ptr;
385 	long r;
386 
387 	/* MES KIQ fw hasn't indirect buffer support for now */
388 	if (adev->enable_mes_kiq &&
389 	    ring->funcs->type == AMDGPU_RING_TYPE_KIQ)
390 		return 0;
391 
392 	memset(&ib, 0, sizeof(ib));
393 
394 	if (ring->is_mes_queue) {
395 		uint32_t padding, offset;
396 
397 		offset = amdgpu_mes_ctx_get_offs(ring, AMDGPU_MES_CTX_IB_OFFS);
398 		padding = amdgpu_mes_ctx_get_offs(ring,
399 						  AMDGPU_MES_CTX_PADDING_OFFS);
400 
401 		ib.gpu_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
402 		ib.ptr = amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset);
403 
404 		gpu_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, padding);
405 		cpu_ptr = amdgpu_mes_ctx_get_offs_cpu_addr(ring, padding);
406 		*cpu_ptr = cpu_to_le32(0xCAFEDEAD);
407 	} else {
408 		r = amdgpu_device_wb_get(adev, &index);
409 		if (r)
410 			return r;
411 
412 		gpu_addr = adev->wb.gpu_addr + (index * 4);
413 		adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
414 		cpu_ptr = &adev->wb.wb[index];
415 
416 		r = amdgpu_ib_get(adev, NULL, 20, AMDGPU_IB_POOL_DIRECT, &ib);
417 		if (r) {
418 			DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r);
419 			goto err1;
420 		}
421 	}
422 
423 	ib.ptr[0] = PACKET3(PACKET3_WRITE_DATA, 3);
424 	ib.ptr[1] = WRITE_DATA_DST_SEL(5) | WR_CONFIRM;
425 	ib.ptr[2] = lower_32_bits(gpu_addr);
426 	ib.ptr[3] = upper_32_bits(gpu_addr);
427 	ib.ptr[4] = 0xDEADBEEF;
428 	ib.length_dw = 5;
429 
430 	r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
431 	if (r)
432 		goto err2;
433 
434 	r = dma_fence_wait_timeout(f, false, timeout);
435 	if (r == 0) {
436 		r = -ETIMEDOUT;
437 		goto err2;
438 	} else if (r < 0) {
439 		goto err2;
440 	}
441 
442 	if (le32_to_cpu(*cpu_ptr) == 0xDEADBEEF)
443 		r = 0;
444 	else
445 		r = -EINVAL;
446 err2:
447 	if (!ring->is_mes_queue)
448 		amdgpu_ib_free(adev, &ib, NULL);
449 	dma_fence_put(f);
450 err1:
451 	if (!ring->is_mes_queue)
452 		amdgpu_device_wb_free(adev, index);
453 	return r;
454 }
455 
456 static void gfx_v11_0_free_microcode(struct amdgpu_device *adev)
457 {
458 	amdgpu_ucode_release(&adev->gfx.pfp_fw);
459 	amdgpu_ucode_release(&adev->gfx.me_fw);
460 	amdgpu_ucode_release(&adev->gfx.rlc_fw);
461 	amdgpu_ucode_release(&adev->gfx.mec_fw);
462 
463 	kfree(adev->gfx.rlc.register_list_format);
464 }
465 
466 static int gfx_v11_0_init_toc_microcode(struct amdgpu_device *adev, const char *ucode_prefix)
467 {
468 	const struct psp_firmware_header_v1_0 *toc_hdr;
469 	int err = 0;
470 	char fw_name[40];
471 
472 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_toc.bin", ucode_prefix);
473 	err = amdgpu_ucode_request(adev, &adev->psp.toc_fw, fw_name);
474 	if (err)
475 		goto out;
476 
477 	toc_hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.toc_fw->data;
478 	adev->psp.toc.fw_version = le32_to_cpu(toc_hdr->header.ucode_version);
479 	adev->psp.toc.feature_version = le32_to_cpu(toc_hdr->sos.fw_version);
480 	adev->psp.toc.size_bytes = le32_to_cpu(toc_hdr->header.ucode_size_bytes);
481 	adev->psp.toc.start_addr = (uint8_t *)toc_hdr +
482 				le32_to_cpu(toc_hdr->header.ucode_array_offset_bytes);
483 	return 0;
484 out:
485 	amdgpu_ucode_release(&adev->psp.toc_fw);
486 	return err;
487 }
488 
489 static void gfx_v11_0_check_fw_cp_gfx_shadow(struct amdgpu_device *adev)
490 {
491 	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
492 	case IP_VERSION(11, 0, 0):
493 	case IP_VERSION(11, 0, 2):
494 	case IP_VERSION(11, 0, 3):
495 		if ((adev->gfx.me_fw_version >= 1505) &&
496 		    (adev->gfx.pfp_fw_version >= 1600) &&
497 		    (adev->gfx.mec_fw_version >= 512)) {
498 			if (amdgpu_sriov_vf(adev))
499 				adev->gfx.cp_gfx_shadow = true;
500 			else
501 				adev->gfx.cp_gfx_shadow = false;
502 		}
503 		break;
504 	default:
505 		adev->gfx.cp_gfx_shadow = false;
506 		break;
507 	}
508 }
509 
510 static int gfx_v11_0_init_microcode(struct amdgpu_device *adev)
511 {
512 	char fw_name[40];
513 	char ucode_prefix[30];
514 	int err;
515 	const struct rlc_firmware_header_v2_0 *rlc_hdr;
516 	uint16_t version_major;
517 	uint16_t version_minor;
518 
519 	DRM_DEBUG("\n");
520 
521 	amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix, sizeof(ucode_prefix));
522 
523 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", ucode_prefix);
524 	err = amdgpu_ucode_request(adev, &adev->gfx.pfp_fw, fw_name);
525 	if (err)
526 		goto out;
527 	/* check pfp fw hdr version to decide if enable rs64 for gfx11.*/
528 	adev->gfx.rs64_enable = amdgpu_ucode_hdr_version(
529 				(union amdgpu_firmware_header *)
530 				adev->gfx.pfp_fw->data, 2, 0);
531 	if (adev->gfx.rs64_enable) {
532 		dev_info(adev->dev, "CP RS64 enable\n");
533 		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP);
534 		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP_P0_STACK);
535 		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP_P1_STACK);
536 	} else {
537 		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_PFP);
538 	}
539 
540 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", ucode_prefix);
541 	err = amdgpu_ucode_request(adev, &adev->gfx.me_fw, fw_name);
542 	if (err)
543 		goto out;
544 	if (adev->gfx.rs64_enable) {
545 		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME);
546 		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME_P0_STACK);
547 		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME_P1_STACK);
548 	} else {
549 		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_ME);
550 	}
551 
552 	if (!amdgpu_sriov_vf(adev)) {
553 		if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 0, 0) &&
554 		    adev->pdev->revision == 0xCE)
555 			snprintf(fw_name, sizeof(fw_name), "amdgpu/gc_11_0_0_rlc_1.bin");
556 		else
557 			snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", ucode_prefix);
558 		err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw, fw_name);
559 		if (err)
560 			goto out;
561 		rlc_hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
562 		version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
563 		version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
564 		err = amdgpu_gfx_rlc_init_microcode(adev, version_major, version_minor);
565 		if (err)
566 			goto out;
567 	}
568 
569 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", ucode_prefix);
570 	err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw, fw_name);
571 	if (err)
572 		goto out;
573 	if (adev->gfx.rs64_enable) {
574 		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC);
575 		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P0_STACK);
576 		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P1_STACK);
577 		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P2_STACK);
578 		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P3_STACK);
579 	} else {
580 		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC1);
581 		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC1_JT);
582 	}
583 
584 	if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO)
585 		err = gfx_v11_0_init_toc_microcode(adev, ucode_prefix);
586 
587 	/* only one MEC for gfx 11.0.0. */
588 	adev->gfx.mec2_fw = NULL;
589 
590 	gfx_v11_0_check_fw_cp_gfx_shadow(adev);
591 
592 	if (adev->gfx.imu.funcs && adev->gfx.imu.funcs->init_microcode) {
593 		err = adev->gfx.imu.funcs->init_microcode(adev);
594 		if (err)
595 			DRM_ERROR("Failed to init imu firmware!\n");
596 		return err;
597 	}
598 
599 out:
600 	if (err) {
601 		amdgpu_ucode_release(&adev->gfx.pfp_fw);
602 		amdgpu_ucode_release(&adev->gfx.me_fw);
603 		amdgpu_ucode_release(&adev->gfx.rlc_fw);
604 		amdgpu_ucode_release(&adev->gfx.mec_fw);
605 	}
606 
607 	return err;
608 }
609 
610 static u32 gfx_v11_0_get_csb_size(struct amdgpu_device *adev)
611 {
612 	u32 count = 0;
613 	const struct cs_section_def *sect = NULL;
614 	const struct cs_extent_def *ext = NULL;
615 
616 	/* begin clear state */
617 	count += 2;
618 	/* context control state */
619 	count += 3;
620 
621 	for (sect = gfx11_cs_data; sect->section != NULL; ++sect) {
622 		for (ext = sect->section; ext->extent != NULL; ++ext) {
623 			if (sect->id == SECT_CONTEXT)
624 				count += 2 + ext->reg_count;
625 			else
626 				return 0;
627 		}
628 	}
629 
630 	/* set PA_SC_TILE_STEERING_OVERRIDE */
631 	count += 3;
632 	/* end clear state */
633 	count += 2;
634 	/* clear state */
635 	count += 2;
636 
637 	return count;
638 }
639 
640 static void gfx_v11_0_get_csb_buffer(struct amdgpu_device *adev,
641 				    volatile u32 *buffer)
642 {
643 	u32 count = 0, i;
644 	const struct cs_section_def *sect = NULL;
645 	const struct cs_extent_def *ext = NULL;
646 	int ctx_reg_offset;
647 
648 	if (adev->gfx.rlc.cs_data == NULL)
649 		return;
650 	if (buffer == NULL)
651 		return;
652 
653 	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
654 	buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
655 
656 	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
657 	buffer[count++] = cpu_to_le32(0x80000000);
658 	buffer[count++] = cpu_to_le32(0x80000000);
659 
660 	for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
661 		for (ext = sect->section; ext->extent != NULL; ++ext) {
662 			if (sect->id == SECT_CONTEXT) {
663 				buffer[count++] =
664 					cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
665 				buffer[count++] = cpu_to_le32(ext->reg_index -
666 						PACKET3_SET_CONTEXT_REG_START);
667 				for (i = 0; i < ext->reg_count; i++)
668 					buffer[count++] = cpu_to_le32(ext->extent[i]);
669 			} else {
670 				return;
671 			}
672 		}
673 	}
674 
675 	ctx_reg_offset =
676 		SOC15_REG_OFFSET(GC, 0, regPA_SC_TILE_STEERING_OVERRIDE) - PACKET3_SET_CONTEXT_REG_START;
677 	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 1));
678 	buffer[count++] = cpu_to_le32(ctx_reg_offset);
679 	buffer[count++] = cpu_to_le32(adev->gfx.config.pa_sc_tile_steering_override);
680 
681 	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
682 	buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
683 
684 	buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
685 	buffer[count++] = cpu_to_le32(0);
686 }
687 
688 static void gfx_v11_0_rlc_fini(struct amdgpu_device *adev)
689 {
690 	/* clear state block */
691 	amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
692 			&adev->gfx.rlc.clear_state_gpu_addr,
693 			(void **)&adev->gfx.rlc.cs_ptr);
694 
695 	/* jump table block */
696 	amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
697 			&adev->gfx.rlc.cp_table_gpu_addr,
698 			(void **)&adev->gfx.rlc.cp_table_ptr);
699 }
700 
701 static void gfx_v11_0_init_rlcg_reg_access_ctrl(struct amdgpu_device *adev)
702 {
703 	struct amdgpu_rlcg_reg_access_ctrl *reg_access_ctrl;
704 
705 	reg_access_ctrl = &adev->gfx.rlc.reg_access_ctrl[0];
706 	reg_access_ctrl->scratch_reg0 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG0);
707 	reg_access_ctrl->scratch_reg1 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG1);
708 	reg_access_ctrl->scratch_reg2 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG2);
709 	reg_access_ctrl->scratch_reg3 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG3);
710 	reg_access_ctrl->grbm_cntl = SOC15_REG_OFFSET(GC, 0, regGRBM_GFX_CNTL);
711 	reg_access_ctrl->grbm_idx = SOC15_REG_OFFSET(GC, 0, regGRBM_GFX_INDEX);
712 	reg_access_ctrl->spare_int = SOC15_REG_OFFSET(GC, 0, regRLC_SPARE_INT_0);
713 	adev->gfx.rlc.rlcg_reg_access_supported = true;
714 }
715 
716 static int gfx_v11_0_rlc_init(struct amdgpu_device *adev)
717 {
718 	const struct cs_section_def *cs_data;
719 	int r;
720 
721 	adev->gfx.rlc.cs_data = gfx11_cs_data;
722 
723 	cs_data = adev->gfx.rlc.cs_data;
724 
725 	if (cs_data) {
726 		/* init clear state block */
727 		r = amdgpu_gfx_rlc_init_csb(adev);
728 		if (r)
729 			return r;
730 	}
731 
732 	/* init spm vmid with 0xf */
733 	if (adev->gfx.rlc.funcs->update_spm_vmid)
734 		adev->gfx.rlc.funcs->update_spm_vmid(adev, NULL, 0xf);
735 
736 	return 0;
737 }
738 
739 static void gfx_v11_0_mec_fini(struct amdgpu_device *adev)
740 {
741 	amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
742 	amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_obj, NULL, NULL);
743 	amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_data_obj, NULL, NULL);
744 }
745 
746 static void gfx_v11_0_me_init(struct amdgpu_device *adev)
747 {
748 	bitmap_zero(adev->gfx.me.queue_bitmap, AMDGPU_MAX_GFX_QUEUES);
749 
750 	amdgpu_gfx_graphics_queue_acquire(adev);
751 }
752 
753 static int gfx_v11_0_mec_init(struct amdgpu_device *adev)
754 {
755 	int r;
756 	u32 *hpd;
757 	size_t mec_hpd_size;
758 
759 	bitmap_zero(adev->gfx.mec_bitmap[0].queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
760 
761 	/* take ownership of the relevant compute queues */
762 	amdgpu_gfx_compute_queue_acquire(adev);
763 	mec_hpd_size = adev->gfx.num_compute_rings * GFX11_MEC_HPD_SIZE;
764 
765 	if (mec_hpd_size) {
766 		r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
767 					      AMDGPU_GEM_DOMAIN_GTT,
768 					      &adev->gfx.mec.hpd_eop_obj,
769 					      &adev->gfx.mec.hpd_eop_gpu_addr,
770 					      (void **)&hpd);
771 		if (r) {
772 			dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
773 			gfx_v11_0_mec_fini(adev);
774 			return r;
775 		}
776 
777 		memset(hpd, 0, mec_hpd_size);
778 
779 		amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
780 		amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
781 	}
782 
783 	return 0;
784 }
785 
786 static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t wave, uint32_t address)
787 {
788 	WREG32_SOC15(GC, 0, regSQ_IND_INDEX,
789 		(wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
790 		(address << SQ_IND_INDEX__INDEX__SHIFT));
791 	return RREG32_SOC15(GC, 0, regSQ_IND_DATA);
792 }
793 
794 static void wave_read_regs(struct amdgpu_device *adev, uint32_t wave,
795 			   uint32_t thread, uint32_t regno,
796 			   uint32_t num, uint32_t *out)
797 {
798 	WREG32_SOC15(GC, 0, regSQ_IND_INDEX,
799 		(wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
800 		(regno << SQ_IND_INDEX__INDEX__SHIFT) |
801 		(thread << SQ_IND_INDEX__WORKITEM_ID__SHIFT) |
802 		(SQ_IND_INDEX__AUTO_INCR_MASK));
803 	while (num--)
804 		*(out++) = RREG32_SOC15(GC, 0, regSQ_IND_DATA);
805 }
806 
807 static void gfx_v11_0_read_wave_data(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields)
808 {
809 	/* in gfx11 the SIMD_ID is specified as part of the INSTANCE
810 	 * field when performing a select_se_sh so it should be
811 	 * zero here */
812 	WARN_ON(simd != 0);
813 
814 	/* type 3 wave data */
815 	dst[(*no_fields)++] = 3;
816 	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_STATUS);
817 	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_PC_LO);
818 	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_PC_HI);
819 	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_EXEC_LO);
820 	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_EXEC_HI);
821 	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_HW_ID1);
822 	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_HW_ID2);
823 	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_GPR_ALLOC);
824 	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_LDS_ALLOC);
825 	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_TRAPSTS);
826 	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_STS);
827 	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_STS2);
828 	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_DBG1);
829 	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_M0);
830 	dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_MODE);
831 }
832 
833 static void gfx_v11_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
834 				     uint32_t wave, uint32_t start,
835 				     uint32_t size, uint32_t *dst)
836 {
837 	WARN_ON(simd != 0);
838 
839 	wave_read_regs(
840 		adev, wave, 0, start + SQIND_WAVE_SGPRS_OFFSET, size,
841 		dst);
842 }
843 
844 static void gfx_v11_0_read_wave_vgprs(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
845 				      uint32_t wave, uint32_t thread,
846 				      uint32_t start, uint32_t size,
847 				      uint32_t *dst)
848 {
849 	wave_read_regs(
850 		adev, wave, thread,
851 		start + SQIND_WAVE_VGPRS_OFFSET, size, dst);
852 }
853 
854 static void gfx_v11_0_select_me_pipe_q(struct amdgpu_device *adev,
855 					u32 me, u32 pipe, u32 q, u32 vm, u32 xcc_id)
856 {
857 	soc21_grbm_select(adev, me, pipe, q, vm);
858 }
859 
860 /* all sizes are in bytes */
861 #define MQD_SHADOW_BASE_SIZE      73728
862 #define MQD_SHADOW_BASE_ALIGNMENT 256
863 #define MQD_FWWORKAREA_SIZE       484
864 #define MQD_FWWORKAREA_ALIGNMENT  256
865 
866 static int gfx_v11_0_get_gfx_shadow_info(struct amdgpu_device *adev,
867 					 struct amdgpu_gfx_shadow_info *shadow_info)
868 {
869 	if (adev->gfx.cp_gfx_shadow) {
870 		shadow_info->shadow_size = MQD_SHADOW_BASE_SIZE;
871 		shadow_info->shadow_alignment = MQD_SHADOW_BASE_ALIGNMENT;
872 		shadow_info->csa_size = MQD_FWWORKAREA_SIZE;
873 		shadow_info->csa_alignment = MQD_FWWORKAREA_ALIGNMENT;
874 		return 0;
875 	} else {
876 		memset(shadow_info, 0, sizeof(struct amdgpu_gfx_shadow_info));
877 		return -ENOTSUPP;
878 	}
879 }
880 
881 static const struct amdgpu_gfx_funcs gfx_v11_0_gfx_funcs = {
882 	.get_gpu_clock_counter = &gfx_v11_0_get_gpu_clock_counter,
883 	.select_se_sh = &gfx_v11_0_select_se_sh,
884 	.read_wave_data = &gfx_v11_0_read_wave_data,
885 	.read_wave_sgprs = &gfx_v11_0_read_wave_sgprs,
886 	.read_wave_vgprs = &gfx_v11_0_read_wave_vgprs,
887 	.select_me_pipe_q = &gfx_v11_0_select_me_pipe_q,
888 	.update_perfmon_mgcg = &gfx_v11_0_update_perf_clk,
889 	.get_gfx_shadow_info = &gfx_v11_0_get_gfx_shadow_info,
890 };
891 
892 static int gfx_v11_0_gpu_early_init(struct amdgpu_device *adev)
893 {
894 	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
895 	case IP_VERSION(11, 0, 0):
896 	case IP_VERSION(11, 0, 2):
897 		adev->gfx.config.max_hw_contexts = 8;
898 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
899 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
900 		adev->gfx.config.sc_hiz_tile_fifo_size = 0;
901 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
902 		break;
903 	case IP_VERSION(11, 0, 3):
904 		adev->gfx.ras = &gfx_v11_0_3_ras;
905 		adev->gfx.config.max_hw_contexts = 8;
906 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
907 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
908 		adev->gfx.config.sc_hiz_tile_fifo_size = 0;
909 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
910 		break;
911 	case IP_VERSION(11, 0, 1):
912 	case IP_VERSION(11, 0, 4):
913 	case IP_VERSION(11, 5, 0):
914 	case IP_VERSION(11, 5, 1):
915 		adev->gfx.config.max_hw_contexts = 8;
916 		adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
917 		adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
918 		adev->gfx.config.sc_hiz_tile_fifo_size = 0x80;
919 		adev->gfx.config.sc_earlyz_tile_fifo_size = 0x300;
920 		break;
921 	default:
922 		BUG();
923 		break;
924 	}
925 
926 	return 0;
927 }
928 
929 static int gfx_v11_0_gfx_ring_init(struct amdgpu_device *adev, int ring_id,
930 				   int me, int pipe, int queue)
931 {
932 	int r;
933 	struct amdgpu_ring *ring;
934 	unsigned int irq_type;
935 
936 	ring = &adev->gfx.gfx_ring[ring_id];
937 
938 	ring->me = me;
939 	ring->pipe = pipe;
940 	ring->queue = queue;
941 
942 	ring->ring_obj = NULL;
943 	ring->use_doorbell = true;
944 
945 	if (!ring_id)
946 		ring->doorbell_index = adev->doorbell_index.gfx_ring0 << 1;
947 	else
948 		ring->doorbell_index = adev->doorbell_index.gfx_ring1 << 1;
949 	ring->vm_hub = AMDGPU_GFXHUB(0);
950 	sprintf(ring->name, "gfx_%d.%d.%d", ring->me, ring->pipe, ring->queue);
951 
952 	irq_type = AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP + ring->pipe;
953 	r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type,
954 			     AMDGPU_RING_PRIO_DEFAULT, NULL);
955 	if (r)
956 		return r;
957 	return 0;
958 }
959 
960 static int gfx_v11_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
961 				       int mec, int pipe, int queue)
962 {
963 	int r;
964 	unsigned irq_type;
965 	struct amdgpu_ring *ring;
966 	unsigned int hw_prio;
967 
968 	ring = &adev->gfx.compute_ring[ring_id];
969 
970 	/* mec0 is me1 */
971 	ring->me = mec + 1;
972 	ring->pipe = pipe;
973 	ring->queue = queue;
974 
975 	ring->ring_obj = NULL;
976 	ring->use_doorbell = true;
977 	ring->doorbell_index = (adev->doorbell_index.mec_ring0 + ring_id) << 1;
978 	ring->eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr
979 				+ (ring_id * GFX11_MEC_HPD_SIZE);
980 	ring->vm_hub = AMDGPU_GFXHUB(0);
981 	sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
982 
983 	irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
984 		+ ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
985 		+ ring->pipe;
986 	hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring) ?
987 			AMDGPU_GFX_PIPE_PRIO_HIGH : AMDGPU_GFX_PIPE_PRIO_NORMAL;
988 	/* type-2 packets are deprecated on MEC, use type-3 instead */
989 	r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type,
990 			     hw_prio, NULL);
991 	if (r)
992 		return r;
993 
994 	return 0;
995 }
996 
997 static struct {
998 	SOC21_FIRMWARE_ID	id;
999 	unsigned int		offset;
1000 	unsigned int		size;
1001 } rlc_autoload_info[SOC21_FIRMWARE_ID_MAX];
1002 
1003 static void gfx_v11_0_parse_rlc_toc(struct amdgpu_device *adev, void *rlc_toc)
1004 {
1005 	RLC_TABLE_OF_CONTENT *ucode = rlc_toc;
1006 
1007 	while (ucode && (ucode->id > SOC21_FIRMWARE_ID_INVALID) &&
1008 			(ucode->id < SOC21_FIRMWARE_ID_MAX)) {
1009 		rlc_autoload_info[ucode->id].id = ucode->id;
1010 		rlc_autoload_info[ucode->id].offset = ucode->offset * 4;
1011 		rlc_autoload_info[ucode->id].size = ucode->size * 4;
1012 
1013 		ucode++;
1014 	}
1015 }
1016 
1017 static uint32_t gfx_v11_0_calc_toc_total_size(struct amdgpu_device *adev)
1018 {
1019 	uint32_t total_size = 0;
1020 	SOC21_FIRMWARE_ID id;
1021 
1022 	gfx_v11_0_parse_rlc_toc(adev, adev->psp.toc.start_addr);
1023 
1024 	for (id = SOC21_FIRMWARE_ID_RLC_G_UCODE; id < SOC21_FIRMWARE_ID_MAX; id++)
1025 		total_size += rlc_autoload_info[id].size;
1026 
1027 	/* In case the offset in rlc toc ucode is aligned */
1028 	if (total_size < rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].offset)
1029 		total_size = rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].offset +
1030 			rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].size;
1031 
1032 	return total_size;
1033 }
1034 
1035 static int gfx_v11_0_rlc_autoload_buffer_init(struct amdgpu_device *adev)
1036 {
1037 	int r;
1038 	uint32_t total_size;
1039 
1040 	total_size = gfx_v11_0_calc_toc_total_size(adev);
1041 
1042 	r = amdgpu_bo_create_reserved(adev, total_size, 64 * 1024,
1043 				      AMDGPU_GEM_DOMAIN_VRAM |
1044 				      AMDGPU_GEM_DOMAIN_GTT,
1045 				      &adev->gfx.rlc.rlc_autoload_bo,
1046 				      &adev->gfx.rlc.rlc_autoload_gpu_addr,
1047 				      (void **)&adev->gfx.rlc.rlc_autoload_ptr);
1048 
1049 	if (r) {
1050 		dev_err(adev->dev, "(%d) failed to create fw autoload bo\n", r);
1051 		return r;
1052 	}
1053 
1054 	return 0;
1055 }
1056 
1057 static void gfx_v11_0_rlc_backdoor_autoload_copy_ucode(struct amdgpu_device *adev,
1058 					      SOC21_FIRMWARE_ID id,
1059 			    		      const void *fw_data,
1060 					      uint32_t fw_size,
1061 					      uint32_t *fw_autoload_mask)
1062 {
1063 	uint32_t toc_offset;
1064 	uint32_t toc_fw_size;
1065 	char *ptr = adev->gfx.rlc.rlc_autoload_ptr;
1066 
1067 	if (id <= SOC21_FIRMWARE_ID_INVALID || id >= SOC21_FIRMWARE_ID_MAX)
1068 		return;
1069 
1070 	toc_offset = rlc_autoload_info[id].offset;
1071 	toc_fw_size = rlc_autoload_info[id].size;
1072 
1073 	if (fw_size == 0)
1074 		fw_size = toc_fw_size;
1075 
1076 	if (fw_size > toc_fw_size)
1077 		fw_size = toc_fw_size;
1078 
1079 	memcpy(ptr + toc_offset, fw_data, fw_size);
1080 
1081 	if (fw_size < toc_fw_size)
1082 		memset(ptr + toc_offset + fw_size, 0, toc_fw_size - fw_size);
1083 
1084 	if ((id != SOC21_FIRMWARE_ID_RS64_PFP) && (id != SOC21_FIRMWARE_ID_RS64_ME))
1085 		*(uint64_t *)fw_autoload_mask |= 1ULL << id;
1086 }
1087 
1088 static void gfx_v11_0_rlc_backdoor_autoload_copy_toc_ucode(struct amdgpu_device *adev,
1089 							uint32_t *fw_autoload_mask)
1090 {
1091 	void *data;
1092 	uint32_t size;
1093 	uint64_t *toc_ptr;
1094 
1095 	*(uint64_t *)fw_autoload_mask |= 0x1;
1096 
1097 	DRM_DEBUG("rlc autoload enabled fw: 0x%llx\n", *(uint64_t *)fw_autoload_mask);
1098 
1099 	data = adev->psp.toc.start_addr;
1100 	size = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_TOC].size;
1101 
1102 	toc_ptr = (uint64_t *)data + size / 8 - 1;
1103 	*toc_ptr = *(uint64_t *)fw_autoload_mask;
1104 
1105 	gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLC_TOC,
1106 					data, size, fw_autoload_mask);
1107 }
1108 
1109 static void gfx_v11_0_rlc_backdoor_autoload_copy_gfx_ucode(struct amdgpu_device *adev,
1110 							uint32_t *fw_autoload_mask)
1111 {
1112 	const __le32 *fw_data;
1113 	uint32_t fw_size;
1114 	const struct gfx_firmware_header_v1_0 *cp_hdr;
1115 	const struct gfx_firmware_header_v2_0 *cpv2_hdr;
1116 	const struct rlc_firmware_header_v2_0 *rlc_hdr;
1117 	const struct rlc_firmware_header_v2_2 *rlcv22_hdr;
1118 	uint16_t version_major, version_minor;
1119 
1120 	if (adev->gfx.rs64_enable) {
1121 		/* pfp ucode */
1122 		cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)
1123 			adev->gfx.pfp_fw->data;
1124 		/* instruction */
1125 		fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
1126 			le32_to_cpu(cpv2_hdr->ucode_offset_bytes));
1127 		fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1128 		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP,
1129 						fw_data, fw_size, fw_autoload_mask);
1130 		/* data */
1131 		fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
1132 			le32_to_cpu(cpv2_hdr->data_offset_bytes));
1133 		fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1134 		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP_P0_STACK,
1135 						fw_data, fw_size, fw_autoload_mask);
1136 		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP_P1_STACK,
1137 						fw_data, fw_size, fw_autoload_mask);
1138 		/* me ucode */
1139 		cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)
1140 			adev->gfx.me_fw->data;
1141 		/* instruction */
1142 		fw_data = (const __le32 *)(adev->gfx.me_fw->data +
1143 			le32_to_cpu(cpv2_hdr->ucode_offset_bytes));
1144 		fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1145 		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME,
1146 						fw_data, fw_size, fw_autoload_mask);
1147 		/* data */
1148 		fw_data = (const __le32 *)(adev->gfx.me_fw->data +
1149 			le32_to_cpu(cpv2_hdr->data_offset_bytes));
1150 		fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1151 		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME_P0_STACK,
1152 						fw_data, fw_size, fw_autoload_mask);
1153 		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME_P1_STACK,
1154 						fw_data, fw_size, fw_autoload_mask);
1155 		/* mec ucode */
1156 		cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)
1157 			adev->gfx.mec_fw->data;
1158 		/* instruction */
1159 		fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
1160 			le32_to_cpu(cpv2_hdr->ucode_offset_bytes));
1161 		fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1162 		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC,
1163 						fw_data, fw_size, fw_autoload_mask);
1164 		/* data */
1165 		fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
1166 			le32_to_cpu(cpv2_hdr->data_offset_bytes));
1167 		fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1168 		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P0_STACK,
1169 						fw_data, fw_size, fw_autoload_mask);
1170 		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P1_STACK,
1171 						fw_data, fw_size, fw_autoload_mask);
1172 		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P2_STACK,
1173 						fw_data, fw_size, fw_autoload_mask);
1174 		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P3_STACK,
1175 						fw_data, fw_size, fw_autoload_mask);
1176 	} else {
1177 		/* pfp ucode */
1178 		cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1179 			adev->gfx.pfp_fw->data;
1180 		fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
1181 				le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes));
1182 		fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes);
1183 		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_PFP,
1184 						fw_data, fw_size, fw_autoload_mask);
1185 
1186 		/* me ucode */
1187 		cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1188 			adev->gfx.me_fw->data;
1189 		fw_data = (const __le32 *)(adev->gfx.me_fw->data +
1190 				le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes));
1191 		fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes);
1192 		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_ME,
1193 						fw_data, fw_size, fw_autoload_mask);
1194 
1195 		/* mec ucode */
1196 		cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1197 			adev->gfx.mec_fw->data;
1198 		fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
1199 				le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes));
1200 		fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes) -
1201 			cp_hdr->jt_size * 4;
1202 		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_MEC,
1203 						fw_data, fw_size, fw_autoload_mask);
1204 	}
1205 
1206 	/* rlc ucode */
1207 	rlc_hdr = (const struct rlc_firmware_header_v2_0 *)
1208 		adev->gfx.rlc_fw->data;
1209 	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1210 			le32_to_cpu(rlc_hdr->header.ucode_array_offset_bytes));
1211 	fw_size = le32_to_cpu(rlc_hdr->header.ucode_size_bytes);
1212 	gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLC_G_UCODE,
1213 					fw_data, fw_size, fw_autoload_mask);
1214 
1215 	version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
1216 	version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
1217 	if (version_major == 2) {
1218 		if (version_minor >= 2) {
1219 			rlcv22_hdr = (const struct rlc_firmware_header_v2_2 *)adev->gfx.rlc_fw->data;
1220 
1221 			fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1222 					le32_to_cpu(rlcv22_hdr->rlc_iram_ucode_offset_bytes));
1223 			fw_size = le32_to_cpu(rlcv22_hdr->rlc_iram_ucode_size_bytes);
1224 			gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLX6_UCODE,
1225 					fw_data, fw_size, fw_autoload_mask);
1226 
1227 			fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1228 					le32_to_cpu(rlcv22_hdr->rlc_dram_ucode_offset_bytes));
1229 			fw_size = le32_to_cpu(rlcv22_hdr->rlc_dram_ucode_size_bytes);
1230 			gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLX6_DRAM_BOOT,
1231 					fw_data, fw_size, fw_autoload_mask);
1232 		}
1233 	}
1234 }
1235 
1236 static void gfx_v11_0_rlc_backdoor_autoload_copy_sdma_ucode(struct amdgpu_device *adev,
1237 							uint32_t *fw_autoload_mask)
1238 {
1239 	const __le32 *fw_data;
1240 	uint32_t fw_size;
1241 	const struct sdma_firmware_header_v2_0 *sdma_hdr;
1242 
1243 	sdma_hdr = (const struct sdma_firmware_header_v2_0 *)
1244 		adev->sdma.instance[0].fw->data;
1245 	fw_data = (const __le32 *) (adev->sdma.instance[0].fw->data +
1246 			le32_to_cpu(sdma_hdr->header.ucode_array_offset_bytes));
1247 	fw_size = le32_to_cpu(sdma_hdr->ctx_ucode_size_bytes);
1248 
1249 	gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1250 			SOC21_FIRMWARE_ID_SDMA_UCODE_TH0, fw_data, fw_size, fw_autoload_mask);
1251 
1252 	fw_data = (const __le32 *) (adev->sdma.instance[0].fw->data +
1253 			le32_to_cpu(sdma_hdr->ctl_ucode_offset));
1254 	fw_size = le32_to_cpu(sdma_hdr->ctl_ucode_size_bytes);
1255 
1256 	gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1257 			SOC21_FIRMWARE_ID_SDMA_UCODE_TH1, fw_data, fw_size, fw_autoload_mask);
1258 }
1259 
1260 static void gfx_v11_0_rlc_backdoor_autoload_copy_mes_ucode(struct amdgpu_device *adev,
1261 							uint32_t *fw_autoload_mask)
1262 {
1263 	const __le32 *fw_data;
1264 	unsigned fw_size;
1265 	const struct mes_firmware_header_v1_0 *mes_hdr;
1266 	int pipe, ucode_id, data_id;
1267 
1268 	for (pipe = 0; pipe < 2; pipe++) {
1269 		if (pipe==0) {
1270 			ucode_id = SOC21_FIRMWARE_ID_RS64_MES_P0;
1271 			data_id  = SOC21_FIRMWARE_ID_RS64_MES_P0_STACK;
1272 		} else {
1273 			ucode_id = SOC21_FIRMWARE_ID_RS64_MES_P1;
1274 			data_id  = SOC21_FIRMWARE_ID_RS64_MES_P1_STACK;
1275 		}
1276 
1277 		mes_hdr = (const struct mes_firmware_header_v1_0 *)
1278 			adev->mes.fw[pipe]->data;
1279 
1280 		fw_data = (const __le32 *)(adev->mes.fw[pipe]->data +
1281 				le32_to_cpu(mes_hdr->mes_ucode_offset_bytes));
1282 		fw_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);
1283 
1284 		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1285 				ucode_id, fw_data, fw_size, fw_autoload_mask);
1286 
1287 		fw_data = (const __le32 *)(adev->mes.fw[pipe]->data +
1288 				le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes));
1289 		fw_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes);
1290 
1291 		gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1292 				data_id, fw_data, fw_size, fw_autoload_mask);
1293 	}
1294 }
1295 
1296 static int gfx_v11_0_rlc_backdoor_autoload_enable(struct amdgpu_device *adev)
1297 {
1298 	uint32_t rlc_g_offset, rlc_g_size;
1299 	uint64_t gpu_addr;
1300 	uint32_t autoload_fw_id[2];
1301 
1302 	memset(autoload_fw_id, 0, sizeof(uint32_t) * 2);
1303 
1304 	/* RLC autoload sequence 2: copy ucode */
1305 	gfx_v11_0_rlc_backdoor_autoload_copy_sdma_ucode(adev, autoload_fw_id);
1306 	gfx_v11_0_rlc_backdoor_autoload_copy_gfx_ucode(adev, autoload_fw_id);
1307 	gfx_v11_0_rlc_backdoor_autoload_copy_mes_ucode(adev, autoload_fw_id);
1308 	gfx_v11_0_rlc_backdoor_autoload_copy_toc_ucode(adev, autoload_fw_id);
1309 
1310 	rlc_g_offset = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_G_UCODE].offset;
1311 	rlc_g_size = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_G_UCODE].size;
1312 	gpu_addr = adev->gfx.rlc.rlc_autoload_gpu_addr + rlc_g_offset;
1313 
1314 	WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_ADDR_HI, upper_32_bits(gpu_addr));
1315 	WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_ADDR_LO, lower_32_bits(gpu_addr));
1316 
1317 	WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_SIZE, rlc_g_size);
1318 
1319 	/* RLC autoload sequence 3: load IMU fw */
1320 	if (adev->gfx.imu.funcs->load_microcode)
1321 		adev->gfx.imu.funcs->load_microcode(adev);
1322 	/* RLC autoload sequence 4 init IMU fw */
1323 	if (adev->gfx.imu.funcs->setup_imu)
1324 		adev->gfx.imu.funcs->setup_imu(adev);
1325 	if (adev->gfx.imu.funcs->start_imu)
1326 		adev->gfx.imu.funcs->start_imu(adev);
1327 
1328 	/* RLC autoload sequence 5 disable gpa mode */
1329 	gfx_v11_0_disable_gpa_mode(adev);
1330 
1331 	return 0;
1332 }
1333 
1334 static int gfx_v11_0_sw_init(void *handle)
1335 {
1336 	int i, j, k, r, ring_id = 0;
1337 	int xcc_id = 0;
1338 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1339 
1340 	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
1341 	case IP_VERSION(11, 0, 0):
1342 	case IP_VERSION(11, 0, 2):
1343 	case IP_VERSION(11, 0, 3):
1344 		adev->gfx.me.num_me = 1;
1345 		adev->gfx.me.num_pipe_per_me = 1;
1346 		adev->gfx.me.num_queue_per_pipe = 1;
1347 		adev->gfx.mec.num_mec = 2;
1348 		adev->gfx.mec.num_pipe_per_mec = 4;
1349 		adev->gfx.mec.num_queue_per_pipe = 4;
1350 		break;
1351 	case IP_VERSION(11, 0, 1):
1352 	case IP_VERSION(11, 0, 4):
1353 	case IP_VERSION(11, 5, 0):
1354 	case IP_VERSION(11, 5, 1):
1355 		adev->gfx.me.num_me = 1;
1356 		adev->gfx.me.num_pipe_per_me = 1;
1357 		adev->gfx.me.num_queue_per_pipe = 1;
1358 		adev->gfx.mec.num_mec = 1;
1359 		adev->gfx.mec.num_pipe_per_mec = 4;
1360 		adev->gfx.mec.num_queue_per_pipe = 4;
1361 		break;
1362 	default:
1363 		adev->gfx.me.num_me = 1;
1364 		adev->gfx.me.num_pipe_per_me = 1;
1365 		adev->gfx.me.num_queue_per_pipe = 1;
1366 		adev->gfx.mec.num_mec = 1;
1367 		adev->gfx.mec.num_pipe_per_mec = 4;
1368 		adev->gfx.mec.num_queue_per_pipe = 8;
1369 		break;
1370 	}
1371 
1372 	/* Enable CG flag in one VF mode for enabling RLC safe mode enter/exit */
1373 	if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 0, 3) &&
1374 	    amdgpu_sriov_is_pp_one_vf(adev))
1375 		adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG;
1376 
1377 	/* EOP Event */
1378 	r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
1379 			      GFX_11_0_0__SRCID__CP_EOP_INTERRUPT,
1380 			      &adev->gfx.eop_irq);
1381 	if (r)
1382 		return r;
1383 
1384 	/* Privileged reg */
1385 	r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
1386 			      GFX_11_0_0__SRCID__CP_PRIV_REG_FAULT,
1387 			      &adev->gfx.priv_reg_irq);
1388 	if (r)
1389 		return r;
1390 
1391 	/* Privileged inst */
1392 	r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
1393 			      GFX_11_0_0__SRCID__CP_PRIV_INSTR_FAULT,
1394 			      &adev->gfx.priv_inst_irq);
1395 	if (r)
1396 		return r;
1397 
1398 	/* FED error */
1399 	r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GFX,
1400 				  GFX_11_0_0__SRCID__RLC_GC_FED_INTERRUPT,
1401 				  &adev->gfx.rlc_gc_fed_irq);
1402 	if (r)
1403 		return r;
1404 
1405 	adev->gfx.gfx_current_status = AMDGPU_GFX_NORMAL_MODE;
1406 
1407 	gfx_v11_0_me_init(adev);
1408 
1409 	r = gfx_v11_0_rlc_init(adev);
1410 	if (r) {
1411 		DRM_ERROR("Failed to init rlc BOs!\n");
1412 		return r;
1413 	}
1414 
1415 	r = gfx_v11_0_mec_init(adev);
1416 	if (r) {
1417 		DRM_ERROR("Failed to init MEC BOs!\n");
1418 		return r;
1419 	}
1420 
1421 	/* set up the gfx ring */
1422 	for (i = 0; i < adev->gfx.me.num_me; i++) {
1423 		for (j = 0; j < adev->gfx.me.num_queue_per_pipe; j++) {
1424 			for (k = 0; k < adev->gfx.me.num_pipe_per_me; k++) {
1425 				if (!amdgpu_gfx_is_me_queue_enabled(adev, i, k, j))
1426 					continue;
1427 
1428 				r = gfx_v11_0_gfx_ring_init(adev, ring_id,
1429 							    i, k, j);
1430 				if (r)
1431 					return r;
1432 				ring_id++;
1433 			}
1434 		}
1435 	}
1436 
1437 	ring_id = 0;
1438 	/* set up the compute queues - allocate horizontally across pipes */
1439 	for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
1440 		for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
1441 			for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
1442 				if (!amdgpu_gfx_is_mec_queue_enabled(adev, 0, i,
1443 								     k, j))
1444 					continue;
1445 
1446 				r = gfx_v11_0_compute_ring_init(adev, ring_id,
1447 								i, k, j);
1448 				if (r)
1449 					return r;
1450 
1451 				ring_id++;
1452 			}
1453 		}
1454 	}
1455 
1456 	if (!adev->enable_mes_kiq) {
1457 		r = amdgpu_gfx_kiq_init(adev, GFX11_MEC_HPD_SIZE, 0);
1458 		if (r) {
1459 			DRM_ERROR("Failed to init KIQ BOs!\n");
1460 			return r;
1461 		}
1462 
1463 		r = amdgpu_gfx_kiq_init_ring(adev, xcc_id);
1464 		if (r)
1465 			return r;
1466 	}
1467 
1468 	r = amdgpu_gfx_mqd_sw_init(adev, sizeof(struct v11_compute_mqd), 0);
1469 	if (r)
1470 		return r;
1471 
1472 	/* allocate visible FB for rlc auto-loading fw */
1473 	if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {
1474 		r = gfx_v11_0_rlc_autoload_buffer_init(adev);
1475 		if (r)
1476 			return r;
1477 	}
1478 
1479 	r = gfx_v11_0_gpu_early_init(adev);
1480 	if (r)
1481 		return r;
1482 
1483 	if (amdgpu_gfx_ras_sw_init(adev)) {
1484 		dev_err(adev->dev, "Failed to initialize gfx ras block!\n");
1485 		return -EINVAL;
1486 	}
1487 
1488 	return 0;
1489 }
1490 
1491 static void gfx_v11_0_pfp_fini(struct amdgpu_device *adev)
1492 {
1493 	amdgpu_bo_free_kernel(&adev->gfx.pfp.pfp_fw_obj,
1494 			      &adev->gfx.pfp.pfp_fw_gpu_addr,
1495 			      (void **)&adev->gfx.pfp.pfp_fw_ptr);
1496 
1497 	amdgpu_bo_free_kernel(&adev->gfx.pfp.pfp_fw_data_obj,
1498 			      &adev->gfx.pfp.pfp_fw_data_gpu_addr,
1499 			      (void **)&adev->gfx.pfp.pfp_fw_data_ptr);
1500 }
1501 
1502 static void gfx_v11_0_me_fini(struct amdgpu_device *adev)
1503 {
1504 	amdgpu_bo_free_kernel(&adev->gfx.me.me_fw_obj,
1505 			      &adev->gfx.me.me_fw_gpu_addr,
1506 			      (void **)&adev->gfx.me.me_fw_ptr);
1507 
1508 	amdgpu_bo_free_kernel(&adev->gfx.me.me_fw_data_obj,
1509 			       &adev->gfx.me.me_fw_data_gpu_addr,
1510 			       (void **)&adev->gfx.me.me_fw_data_ptr);
1511 }
1512 
1513 static void gfx_v11_0_rlc_autoload_buffer_fini(struct amdgpu_device *adev)
1514 {
1515 	amdgpu_bo_free_kernel(&adev->gfx.rlc.rlc_autoload_bo,
1516 			&adev->gfx.rlc.rlc_autoload_gpu_addr,
1517 			(void **)&adev->gfx.rlc.rlc_autoload_ptr);
1518 }
1519 
1520 static int gfx_v11_0_sw_fini(void *handle)
1521 {
1522 	int i;
1523 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1524 
1525 	for (i = 0; i < adev->gfx.num_gfx_rings; i++)
1526 		amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
1527 	for (i = 0; i < adev->gfx.num_compute_rings; i++)
1528 		amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
1529 
1530 	amdgpu_gfx_mqd_sw_fini(adev, 0);
1531 
1532 	if (!adev->enable_mes_kiq) {
1533 		amdgpu_gfx_kiq_free_ring(&adev->gfx.kiq[0].ring);
1534 		amdgpu_gfx_kiq_fini(adev, 0);
1535 	}
1536 
1537 	gfx_v11_0_pfp_fini(adev);
1538 	gfx_v11_0_me_fini(adev);
1539 	gfx_v11_0_rlc_fini(adev);
1540 	gfx_v11_0_mec_fini(adev);
1541 
1542 	if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO)
1543 		gfx_v11_0_rlc_autoload_buffer_fini(adev);
1544 
1545 	gfx_v11_0_free_microcode(adev);
1546 
1547 	return 0;
1548 }
1549 
1550 static void gfx_v11_0_select_se_sh(struct amdgpu_device *adev, u32 se_num,
1551 				   u32 sh_num, u32 instance, int xcc_id)
1552 {
1553 	u32 data;
1554 
1555 	if (instance == 0xffffffff)
1556 		data = REG_SET_FIELD(0, GRBM_GFX_INDEX,
1557 				     INSTANCE_BROADCAST_WRITES, 1);
1558 	else
1559 		data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX,
1560 				     instance);
1561 
1562 	if (se_num == 0xffffffff)
1563 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_BROADCAST_WRITES,
1564 				     1);
1565 	else
1566 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_INDEX, se_num);
1567 
1568 	if (sh_num == 0xffffffff)
1569 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SA_BROADCAST_WRITES,
1570 				     1);
1571 	else
1572 		data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SA_INDEX, sh_num);
1573 
1574 	WREG32_SOC15(GC, 0, regGRBM_GFX_INDEX, data);
1575 }
1576 
1577 static u32 gfx_v11_0_get_sa_active_bitmap(struct amdgpu_device *adev)
1578 {
1579 	u32 gc_disabled_sa_mask, gc_user_disabled_sa_mask, sa_mask;
1580 
1581 	gc_disabled_sa_mask = RREG32_SOC15(GC, 0, regCC_GC_SA_UNIT_DISABLE);
1582 	gc_disabled_sa_mask = REG_GET_FIELD(gc_disabled_sa_mask,
1583 					   CC_GC_SA_UNIT_DISABLE,
1584 					   SA_DISABLE);
1585 	gc_user_disabled_sa_mask = RREG32_SOC15(GC, 0, regGC_USER_SA_UNIT_DISABLE);
1586 	gc_user_disabled_sa_mask = REG_GET_FIELD(gc_user_disabled_sa_mask,
1587 						 GC_USER_SA_UNIT_DISABLE,
1588 						 SA_DISABLE);
1589 	sa_mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_sh_per_se *
1590 					    adev->gfx.config.max_shader_engines);
1591 
1592 	return sa_mask & (~(gc_disabled_sa_mask | gc_user_disabled_sa_mask));
1593 }
1594 
1595 static u32 gfx_v11_0_get_rb_active_bitmap(struct amdgpu_device *adev)
1596 {
1597 	u32 gc_disabled_rb_mask, gc_user_disabled_rb_mask;
1598 	u32 rb_mask;
1599 
1600 	gc_disabled_rb_mask = RREG32_SOC15(GC, 0, regCC_RB_BACKEND_DISABLE);
1601 	gc_disabled_rb_mask = REG_GET_FIELD(gc_disabled_rb_mask,
1602 					    CC_RB_BACKEND_DISABLE,
1603 					    BACKEND_DISABLE);
1604 	gc_user_disabled_rb_mask = RREG32_SOC15(GC, 0, regGC_USER_RB_BACKEND_DISABLE);
1605 	gc_user_disabled_rb_mask = REG_GET_FIELD(gc_user_disabled_rb_mask,
1606 						 GC_USER_RB_BACKEND_DISABLE,
1607 						 BACKEND_DISABLE);
1608 	rb_mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se *
1609 					    adev->gfx.config.max_shader_engines);
1610 
1611 	return rb_mask & (~(gc_disabled_rb_mask | gc_user_disabled_rb_mask));
1612 }
1613 
1614 static void gfx_v11_0_setup_rb(struct amdgpu_device *adev)
1615 {
1616 	u32 rb_bitmap_width_per_sa;
1617 	u32 max_sa;
1618 	u32 active_sa_bitmap;
1619 	u32 global_active_rb_bitmap;
1620 	u32 active_rb_bitmap = 0;
1621 	u32 i;
1622 
1623 	/* query sa bitmap from SA_UNIT_DISABLE registers */
1624 	active_sa_bitmap = gfx_v11_0_get_sa_active_bitmap(adev);
1625 	/* query rb bitmap from RB_BACKEND_DISABLE registers */
1626 	global_active_rb_bitmap = gfx_v11_0_get_rb_active_bitmap(adev);
1627 
1628 	/* generate active rb bitmap according to active sa bitmap */
1629 	max_sa = adev->gfx.config.max_shader_engines *
1630 		 adev->gfx.config.max_sh_per_se;
1631 	rb_bitmap_width_per_sa = adev->gfx.config.max_backends_per_se /
1632 				 adev->gfx.config.max_sh_per_se;
1633 	for (i = 0; i < max_sa; i++) {
1634 		if (active_sa_bitmap & (1 << i))
1635 			active_rb_bitmap |= (0x3 << (i * rb_bitmap_width_per_sa));
1636 	}
1637 
1638 	active_rb_bitmap &= global_active_rb_bitmap;
1639 	adev->gfx.config.backend_enable_mask = active_rb_bitmap;
1640 	adev->gfx.config.num_rbs = hweight32(active_rb_bitmap);
1641 }
1642 
1643 #define DEFAULT_SH_MEM_BASES	(0x6000)
1644 #define LDS_APP_BASE           0x1
1645 #define SCRATCH_APP_BASE       0x2
1646 
1647 static void gfx_v11_0_init_compute_vmid(struct amdgpu_device *adev)
1648 {
1649 	int i;
1650 	uint32_t sh_mem_bases;
1651 	uint32_t data;
1652 
1653 	/*
1654 	 * Configure apertures:
1655 	 * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
1656 	 * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
1657 	 * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
1658 	 */
1659 	sh_mem_bases = (LDS_APP_BASE << SH_MEM_BASES__SHARED_BASE__SHIFT) |
1660 			SCRATCH_APP_BASE;
1661 
1662 	mutex_lock(&adev->srbm_mutex);
1663 	for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
1664 		soc21_grbm_select(adev, 0, 0, 0, i);
1665 		/* CP and shaders */
1666 		WREG32_SOC15(GC, 0, regSH_MEM_CONFIG, DEFAULT_SH_MEM_CONFIG);
1667 		WREG32_SOC15(GC, 0, regSH_MEM_BASES, sh_mem_bases);
1668 
1669 		/* Enable trap for each kfd vmid. */
1670 		data = RREG32_SOC15(GC, 0, regSPI_GDBG_PER_VMID_CNTL);
1671 		data = REG_SET_FIELD(data, SPI_GDBG_PER_VMID_CNTL, TRAP_EN, 1);
1672 		WREG32_SOC15(GC, 0, regSPI_GDBG_PER_VMID_CNTL, data);
1673 	}
1674 	soc21_grbm_select(adev, 0, 0, 0, 0);
1675 	mutex_unlock(&adev->srbm_mutex);
1676 
1677 	/* Initialize all compute VMIDs to have no GDS, GWS, or OA
1678 	   acccess. These should be enabled by FW for target VMIDs. */
1679 	for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
1680 		WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_BASE, 2 * i, 0);
1681 		WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_SIZE, 2 * i, 0);
1682 		WREG32_SOC15_OFFSET(GC, 0, regGDS_GWS_VMID0, i, 0);
1683 		WREG32_SOC15_OFFSET(GC, 0, regGDS_OA_VMID0, i, 0);
1684 	}
1685 }
1686 
1687 static void gfx_v11_0_init_gds_vmid(struct amdgpu_device *adev)
1688 {
1689 	int vmid;
1690 
1691 	/*
1692 	 * Initialize all compute and user-gfx VMIDs to have no GDS, GWS, or OA
1693 	 * access. Compute VMIDs should be enabled by FW for target VMIDs,
1694 	 * the driver can enable them for graphics. VMID0 should maintain
1695 	 * access so that HWS firmware can save/restore entries.
1696 	 */
1697 	for (vmid = 1; vmid < 16; vmid++) {
1698 		WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_BASE, 2 * vmid, 0);
1699 		WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_SIZE, 2 * vmid, 0);
1700 		WREG32_SOC15_OFFSET(GC, 0, regGDS_GWS_VMID0, vmid, 0);
1701 		WREG32_SOC15_OFFSET(GC, 0, regGDS_OA_VMID0, vmid, 0);
1702 	}
1703 }
1704 
1705 static void gfx_v11_0_tcp_harvest(struct amdgpu_device *adev)
1706 {
1707 	/* TODO: harvest feature to be added later. */
1708 }
1709 
1710 static void gfx_v11_0_get_tcc_info(struct amdgpu_device *adev)
1711 {
1712 	/* TCCs are global (not instanced). */
1713 	uint32_t tcc_disable = RREG32_SOC15(GC, 0, regCGTS_TCC_DISABLE) |
1714 			       RREG32_SOC15(GC, 0, regCGTS_USER_TCC_DISABLE);
1715 
1716 	adev->gfx.config.tcc_disabled_mask =
1717 		REG_GET_FIELD(tcc_disable, CGTS_TCC_DISABLE, TCC_DISABLE) |
1718 		(REG_GET_FIELD(tcc_disable, CGTS_TCC_DISABLE, HI_TCC_DISABLE) << 16);
1719 }
1720 
1721 static void gfx_v11_0_constants_init(struct amdgpu_device *adev)
1722 {
1723 	u32 tmp;
1724 	int i;
1725 
1726 	if (!amdgpu_sriov_vf(adev))
1727 		WREG32_FIELD15_PREREG(GC, 0, GRBM_CNTL, READ_TIMEOUT, 0xff);
1728 
1729 	gfx_v11_0_setup_rb(adev);
1730 	gfx_v11_0_get_cu_info(adev, &adev->gfx.cu_info);
1731 	gfx_v11_0_get_tcc_info(adev);
1732 	adev->gfx.config.pa_sc_tile_steering_override = 0;
1733 
1734 	/* Set whether texture coordinate truncation is conformant. */
1735 	tmp = RREG32_SOC15(GC, 0, regTA_CNTL2);
1736 	adev->gfx.config.ta_cntl2_truncate_coord_mode =
1737 		REG_GET_FIELD(tmp, TA_CNTL2, TRUNCATE_COORD_MODE);
1738 
1739 	/* XXX SH_MEM regs */
1740 	/* where to put LDS, scratch, GPUVM in FSA64 space */
1741 	mutex_lock(&adev->srbm_mutex);
1742 	for (i = 0; i < adev->vm_manager.id_mgr[AMDGPU_GFXHUB(0)].num_ids; i++) {
1743 		soc21_grbm_select(adev, 0, 0, 0, i);
1744 		/* CP and shaders */
1745 		WREG32_SOC15(GC, 0, regSH_MEM_CONFIG, DEFAULT_SH_MEM_CONFIG);
1746 		if (i != 0) {
1747 			tmp = REG_SET_FIELD(0, SH_MEM_BASES, PRIVATE_BASE,
1748 				(adev->gmc.private_aperture_start >> 48));
1749 			tmp = REG_SET_FIELD(tmp, SH_MEM_BASES, SHARED_BASE,
1750 				(adev->gmc.shared_aperture_start >> 48));
1751 			WREG32_SOC15(GC, 0, regSH_MEM_BASES, tmp);
1752 		}
1753 	}
1754 	soc21_grbm_select(adev, 0, 0, 0, 0);
1755 
1756 	mutex_unlock(&adev->srbm_mutex);
1757 
1758 	gfx_v11_0_init_compute_vmid(adev);
1759 	gfx_v11_0_init_gds_vmid(adev);
1760 }
1761 
1762 static void gfx_v11_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
1763 					       bool enable)
1764 {
1765 	u32 tmp;
1766 
1767 	if (amdgpu_sriov_vf(adev))
1768 		return;
1769 
1770 	tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL_RING0);
1771 
1772 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_BUSY_INT_ENABLE,
1773 			    enable ? 1 : 0);
1774 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_EMPTY_INT_ENABLE,
1775 			    enable ? 1 : 0);
1776 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CMP_BUSY_INT_ENABLE,
1777 			    enable ? 1 : 0);
1778 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, GFX_IDLE_INT_ENABLE,
1779 			    enable ? 1 : 0);
1780 
1781 	WREG32_SOC15(GC, 0, regCP_INT_CNTL_RING0, tmp);
1782 }
1783 
1784 static int gfx_v11_0_init_csb(struct amdgpu_device *adev)
1785 {
1786 	adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr);
1787 
1788 	WREG32_SOC15(GC, 0, regRLC_CSIB_ADDR_HI,
1789 			adev->gfx.rlc.clear_state_gpu_addr >> 32);
1790 	WREG32_SOC15(GC, 0, regRLC_CSIB_ADDR_LO,
1791 			adev->gfx.rlc.clear_state_gpu_addr & 0xfffffffc);
1792 	WREG32_SOC15(GC, 0, regRLC_CSIB_LENGTH, adev->gfx.rlc.clear_state_size);
1793 
1794 	return 0;
1795 }
1796 
1797 static void gfx_v11_0_rlc_stop(struct amdgpu_device *adev)
1798 {
1799 	u32 tmp = RREG32_SOC15(GC, 0, regRLC_CNTL);
1800 
1801 	tmp = REG_SET_FIELD(tmp, RLC_CNTL, RLC_ENABLE_F32, 0);
1802 	WREG32_SOC15(GC, 0, regRLC_CNTL, tmp);
1803 }
1804 
1805 static void gfx_v11_0_rlc_reset(struct amdgpu_device *adev)
1806 {
1807 	WREG32_FIELD15_PREREG(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 1);
1808 	udelay(50);
1809 	WREG32_FIELD15_PREREG(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 0);
1810 	udelay(50);
1811 }
1812 
1813 static void gfx_v11_0_rlc_smu_handshake_cntl(struct amdgpu_device *adev,
1814 					     bool enable)
1815 {
1816 	uint32_t rlc_pg_cntl;
1817 
1818 	rlc_pg_cntl = RREG32_SOC15(GC, 0, regRLC_PG_CNTL);
1819 
1820 	if (!enable) {
1821 		/* RLC_PG_CNTL[23] = 0 (default)
1822 		 * RLC will wait for handshake acks with SMU
1823 		 * GFXOFF will be enabled
1824 		 * RLC_PG_CNTL[23] = 1
1825 		 * RLC will not issue any message to SMU
1826 		 * hence no handshake between SMU & RLC
1827 		 * GFXOFF will be disabled
1828 		 */
1829 		rlc_pg_cntl |= RLC_PG_CNTL__SMU_HANDSHAKE_DISABLE_MASK;
1830 	} else
1831 		rlc_pg_cntl &= ~RLC_PG_CNTL__SMU_HANDSHAKE_DISABLE_MASK;
1832 	WREG32_SOC15(GC, 0, regRLC_PG_CNTL, rlc_pg_cntl);
1833 }
1834 
1835 static void gfx_v11_0_rlc_start(struct amdgpu_device *adev)
1836 {
1837 	/* TODO: enable rlc & smu handshake until smu
1838 	 * and gfxoff feature works as expected */
1839 	if (!(amdgpu_pp_feature_mask & PP_GFXOFF_MASK))
1840 		gfx_v11_0_rlc_smu_handshake_cntl(adev, false);
1841 
1842 	WREG32_FIELD15_PREREG(GC, 0, RLC_CNTL, RLC_ENABLE_F32, 1);
1843 	udelay(50);
1844 }
1845 
1846 static void gfx_v11_0_rlc_enable_srm(struct amdgpu_device *adev)
1847 {
1848 	uint32_t tmp;
1849 
1850 	/* enable Save Restore Machine */
1851 	tmp = RREG32(SOC15_REG_OFFSET(GC, 0, regRLC_SRM_CNTL));
1852 	tmp |= RLC_SRM_CNTL__AUTO_INCR_ADDR_MASK;
1853 	tmp |= RLC_SRM_CNTL__SRM_ENABLE_MASK;
1854 	WREG32(SOC15_REG_OFFSET(GC, 0, regRLC_SRM_CNTL), tmp);
1855 }
1856 
1857 static void gfx_v11_0_load_rlcg_microcode(struct amdgpu_device *adev)
1858 {
1859 	const struct rlc_firmware_header_v2_0 *hdr;
1860 	const __le32 *fw_data;
1861 	unsigned i, fw_size;
1862 
1863 	hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
1864 	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1865 			   le32_to_cpu(hdr->header.ucode_array_offset_bytes));
1866 	fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
1867 
1868 	WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_ADDR,
1869 		     RLCG_UCODE_LOADING_START_ADDRESS);
1870 
1871 	for (i = 0; i < fw_size; i++)
1872 		WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_DATA,
1873 			     le32_to_cpup(fw_data++));
1874 
1875 	WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
1876 }
1877 
1878 static void gfx_v11_0_load_rlc_iram_dram_microcode(struct amdgpu_device *adev)
1879 {
1880 	const struct rlc_firmware_header_v2_2 *hdr;
1881 	const __le32 *fw_data;
1882 	unsigned i, fw_size;
1883 	u32 tmp;
1884 
1885 	hdr = (const struct rlc_firmware_header_v2_2 *)adev->gfx.rlc_fw->data;
1886 
1887 	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1888 			le32_to_cpu(hdr->rlc_iram_ucode_offset_bytes));
1889 	fw_size = le32_to_cpu(hdr->rlc_iram_ucode_size_bytes) / 4;
1890 
1891 	WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, 0);
1892 
1893 	for (i = 0; i < fw_size; i++) {
1894 		if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1895 			msleep(1);
1896 		WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_DATA,
1897 				le32_to_cpup(fw_data++));
1898 	}
1899 
1900 	WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, adev->gfx.rlc_fw_version);
1901 
1902 	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1903 			le32_to_cpu(hdr->rlc_dram_ucode_offset_bytes));
1904 	fw_size = le32_to_cpu(hdr->rlc_dram_ucode_size_bytes) / 4;
1905 
1906 	WREG32_SOC15(GC, 0, regRLC_LX6_DRAM_ADDR, 0);
1907 	for (i = 0; i < fw_size; i++) {
1908 		if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1909 			msleep(1);
1910 		WREG32_SOC15(GC, 0, regRLC_LX6_DRAM_DATA,
1911 				le32_to_cpup(fw_data++));
1912 	}
1913 
1914 	WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, adev->gfx.rlc_fw_version);
1915 
1916 	tmp = RREG32_SOC15(GC, 0, regRLC_LX6_CNTL);
1917 	tmp = REG_SET_FIELD(tmp, RLC_LX6_CNTL, PDEBUG_ENABLE, 1);
1918 	tmp = REG_SET_FIELD(tmp, RLC_LX6_CNTL, BRESET, 0);
1919 	WREG32_SOC15(GC, 0, regRLC_LX6_CNTL, tmp);
1920 }
1921 
1922 static void gfx_v11_0_load_rlcp_rlcv_microcode(struct amdgpu_device *adev)
1923 {
1924 	const struct rlc_firmware_header_v2_3 *hdr;
1925 	const __le32 *fw_data;
1926 	unsigned i, fw_size;
1927 	u32 tmp;
1928 
1929 	hdr = (const struct rlc_firmware_header_v2_3 *)adev->gfx.rlc_fw->data;
1930 
1931 	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1932 			le32_to_cpu(hdr->rlcp_ucode_offset_bytes));
1933 	fw_size = le32_to_cpu(hdr->rlcp_ucode_size_bytes) / 4;
1934 
1935 	WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_ADDR, 0);
1936 
1937 	for (i = 0; i < fw_size; i++) {
1938 		if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1939 			msleep(1);
1940 		WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_DATA,
1941 				le32_to_cpup(fw_data++));
1942 	}
1943 
1944 	WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_ADDR, adev->gfx.rlc_fw_version);
1945 
1946 	tmp = RREG32_SOC15(GC, 0, regRLC_GPM_THREAD_ENABLE);
1947 	tmp = REG_SET_FIELD(tmp, RLC_GPM_THREAD_ENABLE, THREAD1_ENABLE, 1);
1948 	WREG32_SOC15(GC, 0, regRLC_GPM_THREAD_ENABLE, tmp);
1949 
1950 	fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1951 			le32_to_cpu(hdr->rlcv_ucode_offset_bytes));
1952 	fw_size = le32_to_cpu(hdr->rlcv_ucode_size_bytes) / 4;
1953 
1954 	WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_ADDR, 0);
1955 
1956 	for (i = 0; i < fw_size; i++) {
1957 		if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1958 			msleep(1);
1959 		WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_DATA,
1960 				le32_to_cpup(fw_data++));
1961 	}
1962 
1963 	WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_ADDR, adev->gfx.rlc_fw_version);
1964 
1965 	tmp = RREG32_SOC15(GC, 0, regRLC_GPU_IOV_F32_CNTL);
1966 	tmp = REG_SET_FIELD(tmp, RLC_GPU_IOV_F32_CNTL, ENABLE, 1);
1967 	WREG32_SOC15(GC, 0, regRLC_GPU_IOV_F32_CNTL, tmp);
1968 }
1969 
1970 static int gfx_v11_0_rlc_load_microcode(struct amdgpu_device *adev)
1971 {
1972 	const struct rlc_firmware_header_v2_0 *hdr;
1973 	uint16_t version_major;
1974 	uint16_t version_minor;
1975 
1976 	if (!adev->gfx.rlc_fw)
1977 		return -EINVAL;
1978 
1979 	hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
1980 	amdgpu_ucode_print_rlc_hdr(&hdr->header);
1981 
1982 	version_major = le16_to_cpu(hdr->header.header_version_major);
1983 	version_minor = le16_to_cpu(hdr->header.header_version_minor);
1984 
1985 	if (version_major == 2) {
1986 		gfx_v11_0_load_rlcg_microcode(adev);
1987 		if (amdgpu_dpm == 1) {
1988 			if (version_minor >= 2)
1989 				gfx_v11_0_load_rlc_iram_dram_microcode(adev);
1990 			if (version_minor == 3)
1991 				gfx_v11_0_load_rlcp_rlcv_microcode(adev);
1992 		}
1993 
1994 		return 0;
1995 	}
1996 
1997 	return -EINVAL;
1998 }
1999 
2000 static int gfx_v11_0_rlc_resume(struct amdgpu_device *adev)
2001 {
2002 	int r;
2003 
2004 	if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
2005 		gfx_v11_0_init_csb(adev);
2006 
2007 		if (!amdgpu_sriov_vf(adev)) /* enable RLC SRM */
2008 			gfx_v11_0_rlc_enable_srm(adev);
2009 	} else {
2010 		if (amdgpu_sriov_vf(adev)) {
2011 			gfx_v11_0_init_csb(adev);
2012 			return 0;
2013 		}
2014 
2015 		adev->gfx.rlc.funcs->stop(adev);
2016 
2017 		/* disable CG */
2018 		WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, 0);
2019 
2020 		/* disable PG */
2021 		WREG32_SOC15(GC, 0, regRLC_PG_CNTL, 0);
2022 
2023 		if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
2024 			/* legacy rlc firmware loading */
2025 			r = gfx_v11_0_rlc_load_microcode(adev);
2026 			if (r)
2027 				return r;
2028 		}
2029 
2030 		gfx_v11_0_init_csb(adev);
2031 
2032 		adev->gfx.rlc.funcs->start(adev);
2033 	}
2034 	return 0;
2035 }
2036 
2037 static int gfx_v11_0_config_me_cache(struct amdgpu_device *adev, uint64_t addr)
2038 {
2039 	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2040 	uint32_t tmp;
2041 	int i;
2042 
2043 	/* Trigger an invalidation of the L1 instruction caches */
2044 	tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2045 	tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2046 	WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp);
2047 
2048 	/* Wait for invalidation complete */
2049 	for (i = 0; i < usec_timeout; i++) {
2050 		tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2051 		if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2052 					INVALIDATE_CACHE_COMPLETE))
2053 			break;
2054 		udelay(1);
2055 	}
2056 
2057 	if (i >= usec_timeout) {
2058 		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2059 		return -EINVAL;
2060 	}
2061 
2062 	if (amdgpu_emu_mode == 1)
2063 		adev->hdp.funcs->flush_hdp(adev, NULL);
2064 
2065 	tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL);
2066 	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0);
2067 	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0);
2068 	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0);
2069 	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, ADDRESS_CLAMP, 1);
2070 	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp);
2071 
2072 	/* Program me ucode address into intruction cache address register */
2073 	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO,
2074 			lower_32_bits(addr) & 0xFFFFF000);
2075 	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI,
2076 			upper_32_bits(addr));
2077 
2078 	return 0;
2079 }
2080 
2081 static int gfx_v11_0_config_pfp_cache(struct amdgpu_device *adev, uint64_t addr)
2082 {
2083 	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2084 	uint32_t tmp;
2085 	int i;
2086 
2087 	/* Trigger an invalidation of the L1 instruction caches */
2088 	tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2089 	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2090 	WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp);
2091 
2092 	/* Wait for invalidation complete */
2093 	for (i = 0; i < usec_timeout; i++) {
2094 		tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2095 		if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2096 					INVALIDATE_CACHE_COMPLETE))
2097 			break;
2098 		udelay(1);
2099 	}
2100 
2101 	if (i >= usec_timeout) {
2102 		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2103 		return -EINVAL;
2104 	}
2105 
2106 	if (amdgpu_emu_mode == 1)
2107 		adev->hdp.funcs->flush_hdp(adev, NULL);
2108 
2109 	tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL);
2110 	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0);
2111 	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0);
2112 	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0);
2113 	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, ADDRESS_CLAMP, 1);
2114 	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp);
2115 
2116 	/* Program pfp ucode address into intruction cache address register */
2117 	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO,
2118 			lower_32_bits(addr) & 0xFFFFF000);
2119 	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI,
2120 			upper_32_bits(addr));
2121 
2122 	return 0;
2123 }
2124 
2125 static int gfx_v11_0_config_mec_cache(struct amdgpu_device *adev, uint64_t addr)
2126 {
2127 	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2128 	uint32_t tmp;
2129 	int i;
2130 
2131 	/* Trigger an invalidation of the L1 instruction caches */
2132 	tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2133 	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2134 
2135 	WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp);
2136 
2137 	/* Wait for invalidation complete */
2138 	for (i = 0; i < usec_timeout; i++) {
2139 		tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2140 		if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL,
2141 					INVALIDATE_CACHE_COMPLETE))
2142 			break;
2143 		udelay(1);
2144 	}
2145 
2146 	if (i >= usec_timeout) {
2147 		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2148 		return -EINVAL;
2149 	}
2150 
2151 	if (amdgpu_emu_mode == 1)
2152 		adev->hdp.funcs->flush_hdp(adev, NULL);
2153 
2154 	tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL);
2155 	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
2156 	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0);
2157 	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, ADDRESS_CLAMP, 1);
2158 	WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp);
2159 
2160 	/* Program mec1 ucode address into intruction cache address register */
2161 	WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO,
2162 			lower_32_bits(addr) & 0xFFFFF000);
2163 	WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI,
2164 			upper_32_bits(addr));
2165 
2166 	return 0;
2167 }
2168 
2169 static int gfx_v11_0_config_pfp_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2)
2170 {
2171 	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2172 	uint32_t tmp;
2173 	unsigned i, pipe_id;
2174 	const struct gfx_firmware_header_v2_0 *pfp_hdr;
2175 
2176 	pfp_hdr = (const struct gfx_firmware_header_v2_0 *)
2177 		adev->gfx.pfp_fw->data;
2178 
2179 	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO,
2180 		lower_32_bits(addr));
2181 	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI,
2182 		upper_32_bits(addr));
2183 
2184 	tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL);
2185 	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0);
2186 	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0);
2187 	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0);
2188 	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp);
2189 
2190 	/*
2191 	 * Programming any of the CP_PFP_IC_BASE registers
2192 	 * forces invalidation of the ME L1 I$. Wait for the
2193 	 * invalidation complete
2194 	 */
2195 	for (i = 0; i < usec_timeout; i++) {
2196 		tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2197 		if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2198 			INVALIDATE_CACHE_COMPLETE))
2199 			break;
2200 		udelay(1);
2201 	}
2202 
2203 	if (i >= usec_timeout) {
2204 		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2205 		return -EINVAL;
2206 	}
2207 
2208 	/* Prime the L1 instruction caches */
2209 	tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2210 	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, PRIME_ICACHE, 1);
2211 	WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp);
2212 	/* Waiting for cache primed*/
2213 	for (i = 0; i < usec_timeout; i++) {
2214 		tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2215 		if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2216 			ICACHE_PRIMED))
2217 			break;
2218 		udelay(1);
2219 	}
2220 
2221 	if (i >= usec_timeout) {
2222 		dev_err(adev->dev, "failed to prime instruction cache\n");
2223 		return -EINVAL;
2224 	}
2225 
2226 	mutex_lock(&adev->srbm_mutex);
2227 	for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2228 		soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2229 		WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START,
2230 			(pfp_hdr->ucode_start_addr_hi << 30) |
2231 			(pfp_hdr->ucode_start_addr_lo >> 2));
2232 		WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI,
2233 			pfp_hdr->ucode_start_addr_hi >> 2);
2234 
2235 		/*
2236 		 * Program CP_ME_CNTL to reset given PIPE to take
2237 		 * effect of CP_PFP_PRGRM_CNTR_START.
2238 		 */
2239 		tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2240 		if (pipe_id == 0)
2241 			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2242 					PFP_PIPE0_RESET, 1);
2243 		else
2244 			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2245 					PFP_PIPE1_RESET, 1);
2246 		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2247 
2248 		/* Clear pfp pipe0 reset bit. */
2249 		if (pipe_id == 0)
2250 			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2251 					PFP_PIPE0_RESET, 0);
2252 		else
2253 			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2254 					PFP_PIPE1_RESET, 0);
2255 		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2256 
2257 		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_LO,
2258 			lower_32_bits(addr2));
2259 		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_HI,
2260 			upper_32_bits(addr2));
2261 	}
2262 	soc21_grbm_select(adev, 0, 0, 0, 0);
2263 	mutex_unlock(&adev->srbm_mutex);
2264 
2265 	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
2266 	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
2267 	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
2268 	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
2269 
2270 	/* Invalidate the data caches */
2271 	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2272 	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2273 	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
2274 
2275 	for (i = 0; i < usec_timeout; i++) {
2276 		tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2277 		if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
2278 			INVALIDATE_DCACHE_COMPLETE))
2279 			break;
2280 		udelay(1);
2281 	}
2282 
2283 	if (i >= usec_timeout) {
2284 		dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
2285 		return -EINVAL;
2286 	}
2287 
2288 	return 0;
2289 }
2290 
2291 static int gfx_v11_0_config_me_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2)
2292 {
2293 	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2294 	uint32_t tmp;
2295 	unsigned i, pipe_id;
2296 	const struct gfx_firmware_header_v2_0 *me_hdr;
2297 
2298 	me_hdr = (const struct gfx_firmware_header_v2_0 *)
2299 		adev->gfx.me_fw->data;
2300 
2301 	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO,
2302 		lower_32_bits(addr));
2303 	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI,
2304 		upper_32_bits(addr));
2305 
2306 	tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL);
2307 	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0);
2308 	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0);
2309 	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0);
2310 	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp);
2311 
2312 	/*
2313 	 * Programming any of the CP_ME_IC_BASE registers
2314 	 * forces invalidation of the ME L1 I$. Wait for the
2315 	 * invalidation complete
2316 	 */
2317 	for (i = 0; i < usec_timeout; i++) {
2318 		tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2319 		if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2320 			INVALIDATE_CACHE_COMPLETE))
2321 			break;
2322 		udelay(1);
2323 	}
2324 
2325 	if (i >= usec_timeout) {
2326 		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2327 		return -EINVAL;
2328 	}
2329 
2330 	/* Prime the instruction caches */
2331 	tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2332 	tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, PRIME_ICACHE, 1);
2333 	WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp);
2334 
2335 	/* Waiting for instruction cache primed*/
2336 	for (i = 0; i < usec_timeout; i++) {
2337 		tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2338 		if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2339 			ICACHE_PRIMED))
2340 			break;
2341 		udelay(1);
2342 	}
2343 
2344 	if (i >= usec_timeout) {
2345 		dev_err(adev->dev, "failed to prime instruction cache\n");
2346 		return -EINVAL;
2347 	}
2348 
2349 	mutex_lock(&adev->srbm_mutex);
2350 	for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2351 		soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2352 		WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START,
2353 			(me_hdr->ucode_start_addr_hi << 30) |
2354 			(me_hdr->ucode_start_addr_lo >> 2) );
2355 		WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI,
2356 			me_hdr->ucode_start_addr_hi>>2);
2357 
2358 		/*
2359 		 * Program CP_ME_CNTL to reset given PIPE to take
2360 		 * effect of CP_PFP_PRGRM_CNTR_START.
2361 		 */
2362 		tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2363 		if (pipe_id == 0)
2364 			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2365 					ME_PIPE0_RESET, 1);
2366 		else
2367 			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2368 					ME_PIPE1_RESET, 1);
2369 		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2370 
2371 		/* Clear pfp pipe0 reset bit. */
2372 		if (pipe_id == 0)
2373 			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2374 					ME_PIPE0_RESET, 0);
2375 		else
2376 			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2377 					ME_PIPE1_RESET, 0);
2378 		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2379 
2380 		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_LO,
2381 			lower_32_bits(addr2));
2382 		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_HI,
2383 			upper_32_bits(addr2));
2384 	}
2385 	soc21_grbm_select(adev, 0, 0, 0, 0);
2386 	mutex_unlock(&adev->srbm_mutex);
2387 
2388 	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
2389 	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
2390 	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
2391 	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
2392 
2393 	/* Invalidate the data caches */
2394 	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2395 	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2396 	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
2397 
2398 	for (i = 0; i < usec_timeout; i++) {
2399 		tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2400 		if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
2401 			INVALIDATE_DCACHE_COMPLETE))
2402 			break;
2403 		udelay(1);
2404 	}
2405 
2406 	if (i >= usec_timeout) {
2407 		dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
2408 		return -EINVAL;
2409 	}
2410 
2411 	return 0;
2412 }
2413 
2414 static int gfx_v11_0_config_mec_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2)
2415 {
2416 	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2417 	uint32_t tmp;
2418 	unsigned i;
2419 	const struct gfx_firmware_header_v2_0 *mec_hdr;
2420 
2421 	mec_hdr = (const struct gfx_firmware_header_v2_0 *)
2422 		adev->gfx.mec_fw->data;
2423 
2424 	tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL);
2425 	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0);
2426 	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0);
2427 	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
2428 	WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp);
2429 
2430 	tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL);
2431 	tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, VMID, 0);
2432 	tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, CACHE_POLICY, 0);
2433 	WREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL, tmp);
2434 
2435 	mutex_lock(&adev->srbm_mutex);
2436 	for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) {
2437 		soc21_grbm_select(adev, 1, i, 0, 0);
2438 
2439 		WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_LO, addr2);
2440 		WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_HI,
2441 		     upper_32_bits(addr2));
2442 
2443 		WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START,
2444 					mec_hdr->ucode_start_addr_lo >> 2 |
2445 					mec_hdr->ucode_start_addr_hi << 30);
2446 		WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI,
2447 					mec_hdr->ucode_start_addr_hi >> 2);
2448 
2449 		WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO, addr);
2450 		WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI,
2451 		     upper_32_bits(addr));
2452 	}
2453 	mutex_unlock(&adev->srbm_mutex);
2454 	soc21_grbm_select(adev, 0, 0, 0, 0);
2455 
2456 	/* Trigger an invalidation of the L1 instruction caches */
2457 	tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
2458 	tmp = REG_SET_FIELD(tmp, CP_MEC_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2459 	WREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL, tmp);
2460 
2461 	/* Wait for invalidation complete */
2462 	for (i = 0; i < usec_timeout; i++) {
2463 		tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
2464 		if (1 == REG_GET_FIELD(tmp, CP_MEC_DC_OP_CNTL,
2465 				       INVALIDATE_DCACHE_COMPLETE))
2466 			break;
2467 		udelay(1);
2468 	}
2469 
2470 	if (i >= usec_timeout) {
2471 		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2472 		return -EINVAL;
2473 	}
2474 
2475 	/* Trigger an invalidation of the L1 instruction caches */
2476 	tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2477 	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2478 	WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp);
2479 
2480 	/* Wait for invalidation complete */
2481 	for (i = 0; i < usec_timeout; i++) {
2482 		tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2483 		if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL,
2484 				       INVALIDATE_CACHE_COMPLETE))
2485 			break;
2486 		udelay(1);
2487 	}
2488 
2489 	if (i >= usec_timeout) {
2490 		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2491 		return -EINVAL;
2492 	}
2493 
2494 	return 0;
2495 }
2496 
2497 static void gfx_v11_0_config_gfx_rs64(struct amdgpu_device *adev)
2498 {
2499 	const struct gfx_firmware_header_v2_0 *pfp_hdr;
2500 	const struct gfx_firmware_header_v2_0 *me_hdr;
2501 	const struct gfx_firmware_header_v2_0 *mec_hdr;
2502 	uint32_t pipe_id, tmp;
2503 
2504 	mec_hdr = (const struct gfx_firmware_header_v2_0 *)
2505 		adev->gfx.mec_fw->data;
2506 	me_hdr = (const struct gfx_firmware_header_v2_0 *)
2507 		adev->gfx.me_fw->data;
2508 	pfp_hdr = (const struct gfx_firmware_header_v2_0 *)
2509 		adev->gfx.pfp_fw->data;
2510 
2511 	/* config pfp program start addr */
2512 	for (pipe_id = 0; pipe_id < 2; pipe_id++) {
2513 		soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2514 		WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START,
2515 			(pfp_hdr->ucode_start_addr_hi << 30) |
2516 			(pfp_hdr->ucode_start_addr_lo >> 2));
2517 		WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI,
2518 			pfp_hdr->ucode_start_addr_hi >> 2);
2519 	}
2520 	soc21_grbm_select(adev, 0, 0, 0, 0);
2521 
2522 	/* reset pfp pipe */
2523 	tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2524 	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE0_RESET, 1);
2525 	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE1_RESET, 1);
2526 	WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2527 
2528 	/* clear pfp pipe reset */
2529 	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE0_RESET, 0);
2530 	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE1_RESET, 0);
2531 	WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2532 
2533 	/* config me program start addr */
2534 	for (pipe_id = 0; pipe_id < 2; pipe_id++) {
2535 		soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2536 		WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START,
2537 			(me_hdr->ucode_start_addr_hi << 30) |
2538 			(me_hdr->ucode_start_addr_lo >> 2) );
2539 		WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI,
2540 			me_hdr->ucode_start_addr_hi>>2);
2541 	}
2542 	soc21_grbm_select(adev, 0, 0, 0, 0);
2543 
2544 	/* reset me pipe */
2545 	tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2546 	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE0_RESET, 1);
2547 	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE1_RESET, 1);
2548 	WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2549 
2550 	/* clear me pipe reset */
2551 	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE0_RESET, 0);
2552 	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE1_RESET, 0);
2553 	WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2554 
2555 	/* config mec program start addr */
2556 	for (pipe_id = 0; pipe_id < 4; pipe_id++) {
2557 		soc21_grbm_select(adev, 1, pipe_id, 0, 0);
2558 		WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START,
2559 					mec_hdr->ucode_start_addr_lo >> 2 |
2560 					mec_hdr->ucode_start_addr_hi << 30);
2561 		WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI,
2562 					mec_hdr->ucode_start_addr_hi >> 2);
2563 	}
2564 	soc21_grbm_select(adev, 0, 0, 0, 0);
2565 
2566 	/* reset mec pipe */
2567 	tmp = RREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL);
2568 	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET, 1);
2569 	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET, 1);
2570 	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET, 1);
2571 	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET, 1);
2572 	WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, tmp);
2573 
2574 	/* clear mec pipe reset */
2575 	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET, 0);
2576 	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET, 0);
2577 	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET, 0);
2578 	tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET, 0);
2579 	WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, tmp);
2580 }
2581 
2582 static int gfx_v11_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev)
2583 {
2584 	uint32_t cp_status;
2585 	uint32_t bootload_status;
2586 	int i, r;
2587 	uint64_t addr, addr2;
2588 
2589 	for (i = 0; i < adev->usec_timeout; i++) {
2590 		cp_status = RREG32_SOC15(GC, 0, regCP_STAT);
2591 
2592 		if (amdgpu_ip_version(adev, GC_HWIP, 0) ==
2593 			    IP_VERSION(11, 0, 1) ||
2594 		    amdgpu_ip_version(adev, GC_HWIP, 0) ==
2595 			    IP_VERSION(11, 0, 4) ||
2596 		    amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 5, 0) ||
2597 		    amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 5, 1))
2598 			bootload_status = RREG32_SOC15(GC, 0,
2599 					regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1);
2600 		else
2601 			bootload_status = RREG32_SOC15(GC, 0, regRLC_RLCS_BOOTLOAD_STATUS);
2602 
2603 		if ((cp_status == 0) &&
2604 		    (REG_GET_FIELD(bootload_status,
2605 			RLC_RLCS_BOOTLOAD_STATUS, BOOTLOAD_COMPLETE) == 1)) {
2606 			break;
2607 		}
2608 		udelay(1);
2609 	}
2610 
2611 	if (i >= adev->usec_timeout) {
2612 		dev_err(adev->dev, "rlc autoload: gc ucode autoload timeout\n");
2613 		return -ETIMEDOUT;
2614 	}
2615 
2616 	if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {
2617 		if (adev->gfx.rs64_enable) {
2618 			addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2619 				rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_ME].offset;
2620 			addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr +
2621 				rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_ME_P0_STACK].offset;
2622 			r = gfx_v11_0_config_me_cache_rs64(adev, addr, addr2);
2623 			if (r)
2624 				return r;
2625 			addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2626 				rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_PFP].offset;
2627 			addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr +
2628 				rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_PFP_P0_STACK].offset;
2629 			r = gfx_v11_0_config_pfp_cache_rs64(adev, addr, addr2);
2630 			if (r)
2631 				return r;
2632 			addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2633 				rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_MEC].offset;
2634 			addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr +
2635 				rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_MEC_P0_STACK].offset;
2636 			r = gfx_v11_0_config_mec_cache_rs64(adev, addr, addr2);
2637 			if (r)
2638 				return r;
2639 		} else {
2640 			addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2641 				rlc_autoload_info[SOC21_FIRMWARE_ID_CP_ME].offset;
2642 			r = gfx_v11_0_config_me_cache(adev, addr);
2643 			if (r)
2644 				return r;
2645 			addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2646 				rlc_autoload_info[SOC21_FIRMWARE_ID_CP_PFP].offset;
2647 			r = gfx_v11_0_config_pfp_cache(adev, addr);
2648 			if (r)
2649 				return r;
2650 			addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2651 				rlc_autoload_info[SOC21_FIRMWARE_ID_CP_MEC].offset;
2652 			r = gfx_v11_0_config_mec_cache(adev, addr);
2653 			if (r)
2654 				return r;
2655 		}
2656 	}
2657 
2658 	return 0;
2659 }
2660 
2661 static int gfx_v11_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2662 {
2663 	int i;
2664 	u32 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2665 
2666 	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, enable ? 0 : 1);
2667 	tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, enable ? 0 : 1);
2668 	WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2669 
2670 	for (i = 0; i < adev->usec_timeout; i++) {
2671 		if (RREG32_SOC15(GC, 0, regCP_STAT) == 0)
2672 			break;
2673 		udelay(1);
2674 	}
2675 
2676 	if (i >= adev->usec_timeout)
2677 		DRM_ERROR("failed to %s cp gfx\n", enable ? "unhalt" : "halt");
2678 
2679 	return 0;
2680 }
2681 
2682 static int gfx_v11_0_cp_gfx_load_pfp_microcode(struct amdgpu_device *adev)
2683 {
2684 	int r;
2685 	const struct gfx_firmware_header_v1_0 *pfp_hdr;
2686 	const __le32 *fw_data;
2687 	unsigned i, fw_size;
2688 
2689 	pfp_hdr = (const struct gfx_firmware_header_v1_0 *)
2690 		adev->gfx.pfp_fw->data;
2691 
2692 	amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2693 
2694 	fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
2695 		le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2696 	fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes);
2697 
2698 	r = amdgpu_bo_create_reserved(adev, pfp_hdr->header.ucode_size_bytes,
2699 				      PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
2700 				      &adev->gfx.pfp.pfp_fw_obj,
2701 				      &adev->gfx.pfp.pfp_fw_gpu_addr,
2702 				      (void **)&adev->gfx.pfp.pfp_fw_ptr);
2703 	if (r) {
2704 		dev_err(adev->dev, "(%d) failed to create pfp fw bo\n", r);
2705 		gfx_v11_0_pfp_fini(adev);
2706 		return r;
2707 	}
2708 
2709 	memcpy(adev->gfx.pfp.pfp_fw_ptr, fw_data, fw_size);
2710 
2711 	amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_obj);
2712 	amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_obj);
2713 
2714 	gfx_v11_0_config_pfp_cache(adev, adev->gfx.pfp.pfp_fw_gpu_addr);
2715 
2716 	WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_ADDR, 0);
2717 
2718 	for (i = 0; i < pfp_hdr->jt_size; i++)
2719 		WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_DATA,
2720 			     le32_to_cpup(fw_data + pfp_hdr->jt_offset + i));
2721 
2722 	WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2723 
2724 	return 0;
2725 }
2726 
2727 static int gfx_v11_0_cp_gfx_load_pfp_microcode_rs64(struct amdgpu_device *adev)
2728 {
2729 	int r;
2730 	const struct gfx_firmware_header_v2_0 *pfp_hdr;
2731 	const __le32 *fw_ucode, *fw_data;
2732 	unsigned i, pipe_id, fw_ucode_size, fw_data_size;
2733 	uint32_t tmp;
2734 	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2735 
2736 	pfp_hdr = (const struct gfx_firmware_header_v2_0 *)
2737 		adev->gfx.pfp_fw->data;
2738 
2739 	amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2740 
2741 	/* instruction */
2742 	fw_ucode = (const __le32 *)(adev->gfx.pfp_fw->data +
2743 		le32_to_cpu(pfp_hdr->ucode_offset_bytes));
2744 	fw_ucode_size = le32_to_cpu(pfp_hdr->ucode_size_bytes);
2745 	/* data */
2746 	fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
2747 		le32_to_cpu(pfp_hdr->data_offset_bytes));
2748 	fw_data_size = le32_to_cpu(pfp_hdr->data_size_bytes);
2749 
2750 	/* 64kb align */
2751 	r = amdgpu_bo_create_reserved(adev, fw_ucode_size,
2752 				      64 * 1024,
2753 				      AMDGPU_GEM_DOMAIN_VRAM |
2754 				      AMDGPU_GEM_DOMAIN_GTT,
2755 				      &adev->gfx.pfp.pfp_fw_obj,
2756 				      &adev->gfx.pfp.pfp_fw_gpu_addr,
2757 				      (void **)&adev->gfx.pfp.pfp_fw_ptr);
2758 	if (r) {
2759 		dev_err(adev->dev, "(%d) failed to create pfp ucode fw bo\n", r);
2760 		gfx_v11_0_pfp_fini(adev);
2761 		return r;
2762 	}
2763 
2764 	r = amdgpu_bo_create_reserved(adev, fw_data_size,
2765 				      64 * 1024,
2766 				      AMDGPU_GEM_DOMAIN_VRAM |
2767 				      AMDGPU_GEM_DOMAIN_GTT,
2768 				      &adev->gfx.pfp.pfp_fw_data_obj,
2769 				      &adev->gfx.pfp.pfp_fw_data_gpu_addr,
2770 				      (void **)&adev->gfx.pfp.pfp_fw_data_ptr);
2771 	if (r) {
2772 		dev_err(adev->dev, "(%d) failed to create pfp data fw bo\n", r);
2773 		gfx_v11_0_pfp_fini(adev);
2774 		return r;
2775 	}
2776 
2777 	memcpy(adev->gfx.pfp.pfp_fw_ptr, fw_ucode, fw_ucode_size);
2778 	memcpy(adev->gfx.pfp.pfp_fw_data_ptr, fw_data, fw_data_size);
2779 
2780 	amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_obj);
2781 	amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_data_obj);
2782 	amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_obj);
2783 	amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_data_obj);
2784 
2785 	if (amdgpu_emu_mode == 1)
2786 		adev->hdp.funcs->flush_hdp(adev, NULL);
2787 
2788 	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO,
2789 		lower_32_bits(adev->gfx.pfp.pfp_fw_gpu_addr));
2790 	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI,
2791 		upper_32_bits(adev->gfx.pfp.pfp_fw_gpu_addr));
2792 
2793 	tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL);
2794 	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0);
2795 	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0);
2796 	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0);
2797 	WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp);
2798 
2799 	/*
2800 	 * Programming any of the CP_PFP_IC_BASE registers
2801 	 * forces invalidation of the ME L1 I$. Wait for the
2802 	 * invalidation complete
2803 	 */
2804 	for (i = 0; i < usec_timeout; i++) {
2805 		tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2806 		if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2807 			INVALIDATE_CACHE_COMPLETE))
2808 			break;
2809 		udelay(1);
2810 	}
2811 
2812 	if (i >= usec_timeout) {
2813 		dev_err(adev->dev, "failed to invalidate instruction cache\n");
2814 		return -EINVAL;
2815 	}
2816 
2817 	/* Prime the L1 instruction caches */
2818 	tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2819 	tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, PRIME_ICACHE, 1);
2820 	WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp);
2821 	/* Waiting for cache primed*/
2822 	for (i = 0; i < usec_timeout; i++) {
2823 		tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2824 		if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2825 			ICACHE_PRIMED))
2826 			break;
2827 		udelay(1);
2828 	}
2829 
2830 	if (i >= usec_timeout) {
2831 		dev_err(adev->dev, "failed to prime instruction cache\n");
2832 		return -EINVAL;
2833 	}
2834 
2835 	mutex_lock(&adev->srbm_mutex);
2836 	for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2837 		soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2838 		WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START,
2839 			(pfp_hdr->ucode_start_addr_hi << 30) |
2840 			(pfp_hdr->ucode_start_addr_lo >> 2) );
2841 		WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI,
2842 			pfp_hdr->ucode_start_addr_hi>>2);
2843 
2844 		/*
2845 		 * Program CP_ME_CNTL to reset given PIPE to take
2846 		 * effect of CP_PFP_PRGRM_CNTR_START.
2847 		 */
2848 		tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2849 		if (pipe_id == 0)
2850 			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2851 					PFP_PIPE0_RESET, 1);
2852 		else
2853 			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2854 					PFP_PIPE1_RESET, 1);
2855 		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2856 
2857 		/* Clear pfp pipe0 reset bit. */
2858 		if (pipe_id == 0)
2859 			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2860 					PFP_PIPE0_RESET, 0);
2861 		else
2862 			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2863 					PFP_PIPE1_RESET, 0);
2864 		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2865 
2866 		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_LO,
2867 			lower_32_bits(adev->gfx.pfp.pfp_fw_data_gpu_addr));
2868 		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_HI,
2869 			upper_32_bits(adev->gfx.pfp.pfp_fw_data_gpu_addr));
2870 	}
2871 	soc21_grbm_select(adev, 0, 0, 0, 0);
2872 	mutex_unlock(&adev->srbm_mutex);
2873 
2874 	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
2875 	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
2876 	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
2877 	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
2878 
2879 	/* Invalidate the data caches */
2880 	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2881 	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2882 	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
2883 
2884 	for (i = 0; i < usec_timeout; i++) {
2885 		tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2886 		if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
2887 			INVALIDATE_DCACHE_COMPLETE))
2888 			break;
2889 		udelay(1);
2890 	}
2891 
2892 	if (i >= usec_timeout) {
2893 		dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
2894 		return -EINVAL;
2895 	}
2896 
2897 	return 0;
2898 }
2899 
2900 static int gfx_v11_0_cp_gfx_load_me_microcode(struct amdgpu_device *adev)
2901 {
2902 	int r;
2903 	const struct gfx_firmware_header_v1_0 *me_hdr;
2904 	const __le32 *fw_data;
2905 	unsigned i, fw_size;
2906 
2907 	me_hdr = (const struct gfx_firmware_header_v1_0 *)
2908 		adev->gfx.me_fw->data;
2909 
2910 	amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2911 
2912 	fw_data = (const __le32 *)(adev->gfx.me_fw->data +
2913 		le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2914 	fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes);
2915 
2916 	r = amdgpu_bo_create_reserved(adev, me_hdr->header.ucode_size_bytes,
2917 				      PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
2918 				      &adev->gfx.me.me_fw_obj,
2919 				      &adev->gfx.me.me_fw_gpu_addr,
2920 				      (void **)&adev->gfx.me.me_fw_ptr);
2921 	if (r) {
2922 		dev_err(adev->dev, "(%d) failed to create me fw bo\n", r);
2923 		gfx_v11_0_me_fini(adev);
2924 		return r;
2925 	}
2926 
2927 	memcpy(adev->gfx.me.me_fw_ptr, fw_data, fw_size);
2928 
2929 	amdgpu_bo_kunmap(adev->gfx.me.me_fw_obj);
2930 	amdgpu_bo_unreserve(adev->gfx.me.me_fw_obj);
2931 
2932 	gfx_v11_0_config_me_cache(adev, adev->gfx.me.me_fw_gpu_addr);
2933 
2934 	WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_ADDR, 0);
2935 
2936 	for (i = 0; i < me_hdr->jt_size; i++)
2937 		WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_DATA,
2938 			     le32_to_cpup(fw_data + me_hdr->jt_offset + i));
2939 
2940 	WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_ADDR, adev->gfx.me_fw_version);
2941 
2942 	return 0;
2943 }
2944 
2945 static int gfx_v11_0_cp_gfx_load_me_microcode_rs64(struct amdgpu_device *adev)
2946 {
2947 	int r;
2948 	const struct gfx_firmware_header_v2_0 *me_hdr;
2949 	const __le32 *fw_ucode, *fw_data;
2950 	unsigned i, pipe_id, fw_ucode_size, fw_data_size;
2951 	uint32_t tmp;
2952 	uint32_t usec_timeout = 50000;  /* wait for 50ms */
2953 
2954 	me_hdr = (const struct gfx_firmware_header_v2_0 *)
2955 		adev->gfx.me_fw->data;
2956 
2957 	amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2958 
2959 	/* instruction */
2960 	fw_ucode = (const __le32 *)(adev->gfx.me_fw->data +
2961 		le32_to_cpu(me_hdr->ucode_offset_bytes));
2962 	fw_ucode_size = le32_to_cpu(me_hdr->ucode_size_bytes);
2963 	/* data */
2964 	fw_data = (const __le32 *)(adev->gfx.me_fw->data +
2965 		le32_to_cpu(me_hdr->data_offset_bytes));
2966 	fw_data_size = le32_to_cpu(me_hdr->data_size_bytes);
2967 
2968 	/* 64kb align*/
2969 	r = amdgpu_bo_create_reserved(adev, fw_ucode_size,
2970 				      64 * 1024,
2971 				      AMDGPU_GEM_DOMAIN_VRAM |
2972 				      AMDGPU_GEM_DOMAIN_GTT,
2973 				      &adev->gfx.me.me_fw_obj,
2974 				      &adev->gfx.me.me_fw_gpu_addr,
2975 				      (void **)&adev->gfx.me.me_fw_ptr);
2976 	if (r) {
2977 		dev_err(adev->dev, "(%d) failed to create me ucode bo\n", r);
2978 		gfx_v11_0_me_fini(adev);
2979 		return r;
2980 	}
2981 
2982 	r = amdgpu_bo_create_reserved(adev, fw_data_size,
2983 				      64 * 1024,
2984 				      AMDGPU_GEM_DOMAIN_VRAM |
2985 				      AMDGPU_GEM_DOMAIN_GTT,
2986 				      &adev->gfx.me.me_fw_data_obj,
2987 				      &adev->gfx.me.me_fw_data_gpu_addr,
2988 				      (void **)&adev->gfx.me.me_fw_data_ptr);
2989 	if (r) {
2990 		dev_err(adev->dev, "(%d) failed to create me data bo\n", r);
2991 		gfx_v11_0_pfp_fini(adev);
2992 		return r;
2993 	}
2994 
2995 	memcpy(adev->gfx.me.me_fw_ptr, fw_ucode, fw_ucode_size);
2996 	memcpy(adev->gfx.me.me_fw_data_ptr, fw_data, fw_data_size);
2997 
2998 	amdgpu_bo_kunmap(adev->gfx.me.me_fw_obj);
2999 	amdgpu_bo_kunmap(adev->gfx.me.me_fw_data_obj);
3000 	amdgpu_bo_unreserve(adev->gfx.me.me_fw_obj);
3001 	amdgpu_bo_unreserve(adev->gfx.me.me_fw_data_obj);
3002 
3003 	if (amdgpu_emu_mode == 1)
3004 		adev->hdp.funcs->flush_hdp(adev, NULL);
3005 
3006 	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO,
3007 		lower_32_bits(adev->gfx.me.me_fw_gpu_addr));
3008 	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI,
3009 		upper_32_bits(adev->gfx.me.me_fw_gpu_addr));
3010 
3011 	tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL);
3012 	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0);
3013 	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0);
3014 	tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0);
3015 	WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp);
3016 
3017 	/*
3018 	 * Programming any of the CP_ME_IC_BASE registers
3019 	 * forces invalidation of the ME L1 I$. Wait for the
3020 	 * invalidation complete
3021 	 */
3022 	for (i = 0; i < usec_timeout; i++) {
3023 		tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
3024 		if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
3025 			INVALIDATE_CACHE_COMPLETE))
3026 			break;
3027 		udelay(1);
3028 	}
3029 
3030 	if (i >= usec_timeout) {
3031 		dev_err(adev->dev, "failed to invalidate instruction cache\n");
3032 		return -EINVAL;
3033 	}
3034 
3035 	/* Prime the instruction caches */
3036 	tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
3037 	tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, PRIME_ICACHE, 1);
3038 	WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp);
3039 
3040 	/* Waiting for instruction cache primed*/
3041 	for (i = 0; i < usec_timeout; i++) {
3042 		tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
3043 		if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
3044 			ICACHE_PRIMED))
3045 			break;
3046 		udelay(1);
3047 	}
3048 
3049 	if (i >= usec_timeout) {
3050 		dev_err(adev->dev, "failed to prime instruction cache\n");
3051 		return -EINVAL;
3052 	}
3053 
3054 	mutex_lock(&adev->srbm_mutex);
3055 	for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
3056 		soc21_grbm_select(adev, 0, pipe_id, 0, 0);
3057 		WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START,
3058 			(me_hdr->ucode_start_addr_hi << 30) |
3059 			(me_hdr->ucode_start_addr_lo >> 2) );
3060 		WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI,
3061 			me_hdr->ucode_start_addr_hi>>2);
3062 
3063 		/*
3064 		 * Program CP_ME_CNTL to reset given PIPE to take
3065 		 * effect of CP_PFP_PRGRM_CNTR_START.
3066 		 */
3067 		tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
3068 		if (pipe_id == 0)
3069 			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3070 					ME_PIPE0_RESET, 1);
3071 		else
3072 			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3073 					ME_PIPE1_RESET, 1);
3074 		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
3075 
3076 		/* Clear pfp pipe0 reset bit. */
3077 		if (pipe_id == 0)
3078 			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3079 					ME_PIPE0_RESET, 0);
3080 		else
3081 			tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3082 					ME_PIPE1_RESET, 0);
3083 		WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
3084 
3085 		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_LO,
3086 			lower_32_bits(adev->gfx.me.me_fw_data_gpu_addr));
3087 		WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_HI,
3088 			upper_32_bits(adev->gfx.me.me_fw_data_gpu_addr));
3089 	}
3090 	soc21_grbm_select(adev, 0, 0, 0, 0);
3091 	mutex_unlock(&adev->srbm_mutex);
3092 
3093 	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
3094 	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
3095 	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
3096 	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
3097 
3098 	/* Invalidate the data caches */
3099 	tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
3100 	tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
3101 	WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
3102 
3103 	for (i = 0; i < usec_timeout; i++) {
3104 		tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
3105 		if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
3106 			INVALIDATE_DCACHE_COMPLETE))
3107 			break;
3108 		udelay(1);
3109 	}
3110 
3111 	if (i >= usec_timeout) {
3112 		dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
3113 		return -EINVAL;
3114 	}
3115 
3116 	return 0;
3117 }
3118 
3119 static int gfx_v11_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
3120 {
3121 	int r;
3122 
3123 	if (!adev->gfx.me_fw || !adev->gfx.pfp_fw)
3124 		return -EINVAL;
3125 
3126 	gfx_v11_0_cp_gfx_enable(adev, false);
3127 
3128 	if (adev->gfx.rs64_enable)
3129 		r = gfx_v11_0_cp_gfx_load_pfp_microcode_rs64(adev);
3130 	else
3131 		r = gfx_v11_0_cp_gfx_load_pfp_microcode(adev);
3132 	if (r) {
3133 		dev_err(adev->dev, "(%d) failed to load pfp fw\n", r);
3134 		return r;
3135 	}
3136 
3137 	if (adev->gfx.rs64_enable)
3138 		r = gfx_v11_0_cp_gfx_load_me_microcode_rs64(adev);
3139 	else
3140 		r = gfx_v11_0_cp_gfx_load_me_microcode(adev);
3141 	if (r) {
3142 		dev_err(adev->dev, "(%d) failed to load me fw\n", r);
3143 		return r;
3144 	}
3145 
3146 	return 0;
3147 }
3148 
3149 static int gfx_v11_0_cp_gfx_start(struct amdgpu_device *adev)
3150 {
3151 	struct amdgpu_ring *ring;
3152 	const struct cs_section_def *sect = NULL;
3153 	const struct cs_extent_def *ext = NULL;
3154 	int r, i;
3155 	int ctx_reg_offset;
3156 
3157 	/* init the CP */
3158 	WREG32_SOC15(GC, 0, regCP_MAX_CONTEXT,
3159 		     adev->gfx.config.max_hw_contexts - 1);
3160 	WREG32_SOC15(GC, 0, regCP_DEVICE_ID, 1);
3161 
3162 	if (!amdgpu_async_gfx_ring)
3163 		gfx_v11_0_cp_gfx_enable(adev, true);
3164 
3165 	ring = &adev->gfx.gfx_ring[0];
3166 	r = amdgpu_ring_alloc(ring, gfx_v11_0_get_csb_size(adev));
3167 	if (r) {
3168 		DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
3169 		return r;
3170 	}
3171 
3172 	amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3173 	amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
3174 
3175 	amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
3176 	amdgpu_ring_write(ring, 0x80000000);
3177 	amdgpu_ring_write(ring, 0x80000000);
3178 
3179 	for (sect = gfx11_cs_data; sect->section != NULL; ++sect) {
3180 		for (ext = sect->section; ext->extent != NULL; ++ext) {
3181 			if (sect->id == SECT_CONTEXT) {
3182 				amdgpu_ring_write(ring,
3183 						  PACKET3(PACKET3_SET_CONTEXT_REG,
3184 							  ext->reg_count));
3185 				amdgpu_ring_write(ring, ext->reg_index -
3186 						  PACKET3_SET_CONTEXT_REG_START);
3187 				for (i = 0; i < ext->reg_count; i++)
3188 					amdgpu_ring_write(ring, ext->extent[i]);
3189 			}
3190 		}
3191 	}
3192 
3193 	ctx_reg_offset =
3194 		SOC15_REG_OFFSET(GC, 0, regPA_SC_TILE_STEERING_OVERRIDE) - PACKET3_SET_CONTEXT_REG_START;
3195 	amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
3196 	amdgpu_ring_write(ring, ctx_reg_offset);
3197 	amdgpu_ring_write(ring, adev->gfx.config.pa_sc_tile_steering_override);
3198 
3199 	amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3200 	amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
3201 
3202 	amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
3203 	amdgpu_ring_write(ring, 0);
3204 
3205 	amdgpu_ring_commit(ring);
3206 
3207 	/* submit cs packet to copy state 0 to next available state */
3208 	if (adev->gfx.num_gfx_rings > 1) {
3209 		/* maximum supported gfx ring is 2 */
3210 		ring = &adev->gfx.gfx_ring[1];
3211 		r = amdgpu_ring_alloc(ring, 2);
3212 		if (r) {
3213 			DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
3214 			return r;
3215 		}
3216 
3217 		amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
3218 		amdgpu_ring_write(ring, 0);
3219 
3220 		amdgpu_ring_commit(ring);
3221 	}
3222 	return 0;
3223 }
3224 
3225 static void gfx_v11_0_cp_gfx_switch_pipe(struct amdgpu_device *adev,
3226 					 CP_PIPE_ID pipe)
3227 {
3228 	u32 tmp;
3229 
3230 	tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL);
3231 	tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, pipe);
3232 
3233 	WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp);
3234 }
3235 
3236 static void gfx_v11_0_cp_gfx_set_doorbell(struct amdgpu_device *adev,
3237 					  struct amdgpu_ring *ring)
3238 {
3239 	u32 tmp;
3240 
3241 	tmp = RREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL);
3242 	if (ring->use_doorbell) {
3243 		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3244 				    DOORBELL_OFFSET, ring->doorbell_index);
3245 		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3246 				    DOORBELL_EN, 1);
3247 	} else {
3248 		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3249 				    DOORBELL_EN, 0);
3250 	}
3251 	WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL, tmp);
3252 
3253 	tmp = REG_SET_FIELD(0, CP_RB_DOORBELL_RANGE_LOWER,
3254 			    DOORBELL_RANGE_LOWER, ring->doorbell_index);
3255 	WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_LOWER, tmp);
3256 
3257 	WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_UPPER,
3258 		     CP_RB_DOORBELL_RANGE_UPPER__DOORBELL_RANGE_UPPER_MASK);
3259 }
3260 
3261 static int gfx_v11_0_cp_gfx_resume(struct amdgpu_device *adev)
3262 {
3263 	struct amdgpu_ring *ring;
3264 	u32 tmp;
3265 	u32 rb_bufsz;
3266 	u64 rb_addr, rptr_addr, wptr_gpu_addr;
3267 
3268 	/* Set the write pointer delay */
3269 	WREG32_SOC15(GC, 0, regCP_RB_WPTR_DELAY, 0);
3270 
3271 	/* set the RB to use vmid 0 */
3272 	WREG32_SOC15(GC, 0, regCP_RB_VMID, 0);
3273 
3274 	/* Init gfx ring 0 for pipe 0 */
3275 	mutex_lock(&adev->srbm_mutex);
3276 	gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID0);
3277 
3278 	/* Set ring buffer size */
3279 	ring = &adev->gfx.gfx_ring[0];
3280 	rb_bufsz = order_base_2(ring->ring_size / 8);
3281 	tmp = REG_SET_FIELD(0, CP_RB0_CNTL, RB_BUFSZ, rb_bufsz);
3282 	tmp = REG_SET_FIELD(tmp, CP_RB0_CNTL, RB_BLKSZ, rb_bufsz - 2);
3283 	WREG32_SOC15(GC, 0, regCP_RB0_CNTL, tmp);
3284 
3285 	/* Initialize the ring buffer's write pointers */
3286 	ring->wptr = 0;
3287 	WREG32_SOC15(GC, 0, regCP_RB0_WPTR, lower_32_bits(ring->wptr));
3288 	WREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI, upper_32_bits(ring->wptr));
3289 
3290 	/* set the wb address wether it's enabled or not */
3291 	rptr_addr = ring->rptr_gpu_addr;
3292 	WREG32_SOC15(GC, 0, regCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
3293 	WREG32_SOC15(GC, 0, regCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) &
3294 		     CP_RB_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK);
3295 
3296 	wptr_gpu_addr = ring->wptr_gpu_addr;
3297 	WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO,
3298 		     lower_32_bits(wptr_gpu_addr));
3299 	WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI,
3300 		     upper_32_bits(wptr_gpu_addr));
3301 
3302 	mdelay(1);
3303 	WREG32_SOC15(GC, 0, regCP_RB0_CNTL, tmp);
3304 
3305 	rb_addr = ring->gpu_addr >> 8;
3306 	WREG32_SOC15(GC, 0, regCP_RB0_BASE, rb_addr);
3307 	WREG32_SOC15(GC, 0, regCP_RB0_BASE_HI, upper_32_bits(rb_addr));
3308 
3309 	WREG32_SOC15(GC, 0, regCP_RB_ACTIVE, 1);
3310 
3311 	gfx_v11_0_cp_gfx_set_doorbell(adev, ring);
3312 	mutex_unlock(&adev->srbm_mutex);
3313 
3314 	/* Init gfx ring 1 for pipe 1 */
3315 	if (adev->gfx.num_gfx_rings > 1) {
3316 		mutex_lock(&adev->srbm_mutex);
3317 		gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID1);
3318 		/* maximum supported gfx ring is 2 */
3319 		ring = &adev->gfx.gfx_ring[1];
3320 		rb_bufsz = order_base_2(ring->ring_size / 8);
3321 		tmp = REG_SET_FIELD(0, CP_RB1_CNTL, RB_BUFSZ, rb_bufsz);
3322 		tmp = REG_SET_FIELD(tmp, CP_RB1_CNTL, RB_BLKSZ, rb_bufsz - 2);
3323 		WREG32_SOC15(GC, 0, regCP_RB1_CNTL, tmp);
3324 		/* Initialize the ring buffer's write pointers */
3325 		ring->wptr = 0;
3326 		WREG32_SOC15(GC, 0, regCP_RB1_WPTR, lower_32_bits(ring->wptr));
3327 		WREG32_SOC15(GC, 0, regCP_RB1_WPTR_HI, upper_32_bits(ring->wptr));
3328 		/* Set the wb address wether it's enabled or not */
3329 		rptr_addr = ring->rptr_gpu_addr;
3330 		WREG32_SOC15(GC, 0, regCP_RB1_RPTR_ADDR, lower_32_bits(rptr_addr));
3331 		WREG32_SOC15(GC, 0, regCP_RB1_RPTR_ADDR_HI, upper_32_bits(rptr_addr) &
3332 			     CP_RB1_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK);
3333 		wptr_gpu_addr = ring->wptr_gpu_addr;
3334 		WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO,
3335 			     lower_32_bits(wptr_gpu_addr));
3336 		WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI,
3337 			     upper_32_bits(wptr_gpu_addr));
3338 
3339 		mdelay(1);
3340 		WREG32_SOC15(GC, 0, regCP_RB1_CNTL, tmp);
3341 
3342 		rb_addr = ring->gpu_addr >> 8;
3343 		WREG32_SOC15(GC, 0, regCP_RB1_BASE, rb_addr);
3344 		WREG32_SOC15(GC, 0, regCP_RB1_BASE_HI, upper_32_bits(rb_addr));
3345 		WREG32_SOC15(GC, 0, regCP_RB1_ACTIVE, 1);
3346 
3347 		gfx_v11_0_cp_gfx_set_doorbell(adev, ring);
3348 		mutex_unlock(&adev->srbm_mutex);
3349 	}
3350 	/* Switch to pipe 0 */
3351 	mutex_lock(&adev->srbm_mutex);
3352 	gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID0);
3353 	mutex_unlock(&adev->srbm_mutex);
3354 
3355 	/* start the ring */
3356 	gfx_v11_0_cp_gfx_start(adev);
3357 
3358 	return 0;
3359 }
3360 
3361 static void gfx_v11_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
3362 {
3363 	u32 data;
3364 
3365 	if (adev->gfx.rs64_enable) {
3366 		data = RREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL);
3367 		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_INVALIDATE_ICACHE,
3368 							 enable ? 0 : 1);
3369 		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET,
3370 							 enable ? 0 : 1);
3371 		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET,
3372 							 enable ? 0 : 1);
3373 		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET,
3374 							 enable ? 0 : 1);
3375 		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET,
3376 							 enable ? 0 : 1);
3377 		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE0_ACTIVE,
3378 							 enable ? 1 : 0);
3379 		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE1_ACTIVE,
3380 				                         enable ? 1 : 0);
3381 		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE2_ACTIVE,
3382 							 enable ? 1 : 0);
3383 		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE3_ACTIVE,
3384 							 enable ? 1 : 0);
3385 		data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_HALT,
3386 							 enable ? 0 : 1);
3387 		WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, data);
3388 	} else {
3389 		data = RREG32_SOC15(GC, 0, regCP_MEC_CNTL);
3390 
3391 		if (enable) {
3392 			data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME1_HALT, 0);
3393 			if (!adev->enable_mes_kiq)
3394 				data = REG_SET_FIELD(data, CP_MEC_CNTL,
3395 						     MEC_ME2_HALT, 0);
3396 		} else {
3397 			data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME1_HALT, 1);
3398 			data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME2_HALT, 1);
3399 		}
3400 		WREG32_SOC15(GC, 0, regCP_MEC_CNTL, data);
3401 	}
3402 
3403 	udelay(50);
3404 }
3405 
3406 static int gfx_v11_0_cp_compute_load_microcode(struct amdgpu_device *adev)
3407 {
3408 	const struct gfx_firmware_header_v1_0 *mec_hdr;
3409 	const __le32 *fw_data;
3410 	unsigned i, fw_size;
3411 	u32 *fw = NULL;
3412 	int r;
3413 
3414 	if (!adev->gfx.mec_fw)
3415 		return -EINVAL;
3416 
3417 	gfx_v11_0_cp_compute_enable(adev, false);
3418 
3419 	mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3420 	amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
3421 
3422 	fw_data = (const __le32 *)
3423 		(adev->gfx.mec_fw->data +
3424 		 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
3425 	fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes);
3426 
3427 	r = amdgpu_bo_create_reserved(adev, mec_hdr->header.ucode_size_bytes,
3428 					  PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
3429 					  &adev->gfx.mec.mec_fw_obj,
3430 					  &adev->gfx.mec.mec_fw_gpu_addr,
3431 					  (void **)&fw);
3432 	if (r) {
3433 		dev_err(adev->dev, "(%d) failed to create mec fw bo\n", r);
3434 		gfx_v11_0_mec_fini(adev);
3435 		return r;
3436 	}
3437 
3438 	memcpy(fw, fw_data, fw_size);
3439 
3440 	amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj);
3441 	amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj);
3442 
3443 	gfx_v11_0_config_mec_cache(adev, adev->gfx.mec.mec_fw_gpu_addr);
3444 
3445 	/* MEC1 */
3446 	WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_ADDR, 0);
3447 
3448 	for (i = 0; i < mec_hdr->jt_size; i++)
3449 		WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_DATA,
3450 			     le32_to_cpup(fw_data + mec_hdr->jt_offset + i));
3451 
3452 	WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_ADDR, adev->gfx.mec_fw_version);
3453 
3454 	return 0;
3455 }
3456 
3457 static int gfx_v11_0_cp_compute_load_microcode_rs64(struct amdgpu_device *adev)
3458 {
3459 	const struct gfx_firmware_header_v2_0 *mec_hdr;
3460 	const __le32 *fw_ucode, *fw_data;
3461 	u32 tmp, fw_ucode_size, fw_data_size;
3462 	u32 i, usec_timeout = 50000; /* Wait for 50 ms */
3463 	u32 *fw_ucode_ptr, *fw_data_ptr;
3464 	int r;
3465 
3466 	if (!adev->gfx.mec_fw)
3467 		return -EINVAL;
3468 
3469 	gfx_v11_0_cp_compute_enable(adev, false);
3470 
3471 	mec_hdr = (const struct gfx_firmware_header_v2_0 *)adev->gfx.mec_fw->data;
3472 	amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
3473 
3474 	fw_ucode = (const __le32 *) (adev->gfx.mec_fw->data +
3475 				le32_to_cpu(mec_hdr->ucode_offset_bytes));
3476 	fw_ucode_size = le32_to_cpu(mec_hdr->ucode_size_bytes);
3477 
3478 	fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
3479 				le32_to_cpu(mec_hdr->data_offset_bytes));
3480 	fw_data_size = le32_to_cpu(mec_hdr->data_size_bytes);
3481 
3482 	r = amdgpu_bo_create_reserved(adev, fw_ucode_size,
3483 				      64 * 1024,
3484 				      AMDGPU_GEM_DOMAIN_VRAM |
3485 				      AMDGPU_GEM_DOMAIN_GTT,
3486 				      &adev->gfx.mec.mec_fw_obj,
3487 				      &adev->gfx.mec.mec_fw_gpu_addr,
3488 				      (void **)&fw_ucode_ptr);
3489 	if (r) {
3490 		dev_err(adev->dev, "(%d) failed to create mec fw ucode bo\n", r);
3491 		gfx_v11_0_mec_fini(adev);
3492 		return r;
3493 	}
3494 
3495 	r = amdgpu_bo_create_reserved(adev, fw_data_size,
3496 				      64 * 1024,
3497 				      AMDGPU_GEM_DOMAIN_VRAM |
3498 				      AMDGPU_GEM_DOMAIN_GTT,
3499 				      &adev->gfx.mec.mec_fw_data_obj,
3500 				      &adev->gfx.mec.mec_fw_data_gpu_addr,
3501 				      (void **)&fw_data_ptr);
3502 	if (r) {
3503 		dev_err(adev->dev, "(%d) failed to create mec fw ucode bo\n", r);
3504 		gfx_v11_0_mec_fini(adev);
3505 		return r;
3506 	}
3507 
3508 	memcpy(fw_ucode_ptr, fw_ucode, fw_ucode_size);
3509 	memcpy(fw_data_ptr, fw_data, fw_data_size);
3510 
3511 	amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj);
3512 	amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_data_obj);
3513 	amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj);
3514 	amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_data_obj);
3515 
3516 	tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL);
3517 	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0);
3518 	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0);
3519 	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
3520 	WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp);
3521 
3522 	tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL);
3523 	tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, VMID, 0);
3524 	tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, CACHE_POLICY, 0);
3525 	WREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL, tmp);
3526 
3527 	mutex_lock(&adev->srbm_mutex);
3528 	for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) {
3529 		soc21_grbm_select(adev, 1, i, 0, 0);
3530 
3531 		WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_LO, adev->gfx.mec.mec_fw_data_gpu_addr);
3532 		WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_HI,
3533 		     upper_32_bits(adev->gfx.mec.mec_fw_data_gpu_addr));
3534 
3535 		WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START,
3536 					mec_hdr->ucode_start_addr_lo >> 2 |
3537 					mec_hdr->ucode_start_addr_hi << 30);
3538 		WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI,
3539 					mec_hdr->ucode_start_addr_hi >> 2);
3540 
3541 		WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO, adev->gfx.mec.mec_fw_gpu_addr);
3542 		WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI,
3543 		     upper_32_bits(adev->gfx.mec.mec_fw_gpu_addr));
3544 	}
3545 	mutex_unlock(&adev->srbm_mutex);
3546 	soc21_grbm_select(adev, 0, 0, 0, 0);
3547 
3548 	/* Trigger an invalidation of the L1 instruction caches */
3549 	tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
3550 	tmp = REG_SET_FIELD(tmp, CP_MEC_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
3551 	WREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL, tmp);
3552 
3553 	/* Wait for invalidation complete */
3554 	for (i = 0; i < usec_timeout; i++) {
3555 		tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
3556 		if (1 == REG_GET_FIELD(tmp, CP_MEC_DC_OP_CNTL,
3557 				       INVALIDATE_DCACHE_COMPLETE))
3558 			break;
3559 		udelay(1);
3560 	}
3561 
3562 	if (i >= usec_timeout) {
3563 		dev_err(adev->dev, "failed to invalidate instruction cache\n");
3564 		return -EINVAL;
3565 	}
3566 
3567 	/* Trigger an invalidation of the L1 instruction caches */
3568 	tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
3569 	tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1);
3570 	WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp);
3571 
3572 	/* Wait for invalidation complete */
3573 	for (i = 0; i < usec_timeout; i++) {
3574 		tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
3575 		if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL,
3576 				       INVALIDATE_CACHE_COMPLETE))
3577 			break;
3578 		udelay(1);
3579 	}
3580 
3581 	if (i >= usec_timeout) {
3582 		dev_err(adev->dev, "failed to invalidate instruction cache\n");
3583 		return -EINVAL;
3584 	}
3585 
3586 	return 0;
3587 }
3588 
3589 static void gfx_v11_0_kiq_setting(struct amdgpu_ring *ring)
3590 {
3591 	uint32_t tmp;
3592 	struct amdgpu_device *adev = ring->adev;
3593 
3594 	/* tell RLC which is KIQ queue */
3595 	tmp = RREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS);
3596 	tmp &= 0xffffff00;
3597 	tmp |= (ring->me << 5) | (ring->pipe << 3) | (ring->queue);
3598 	WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp);
3599 	tmp |= 0x80;
3600 	WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp);
3601 }
3602 
3603 static void gfx_v11_0_cp_set_doorbell_range(struct amdgpu_device *adev)
3604 {
3605 	/* set graphics engine doorbell range */
3606 	WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_LOWER,
3607 		     (adev->doorbell_index.gfx_ring0 * 2) << 2);
3608 	WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_UPPER,
3609 		     (adev->doorbell_index.gfx_userqueue_end * 2) << 2);
3610 
3611 	/* set compute engine doorbell range */
3612 	WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_LOWER,
3613 		     (adev->doorbell_index.kiq * 2) << 2);
3614 	WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_UPPER,
3615 		     (adev->doorbell_index.userqueue_end * 2) << 2);
3616 }
3617 
3618 static int gfx_v11_0_gfx_mqd_init(struct amdgpu_device *adev, void *m,
3619 				  struct amdgpu_mqd_prop *prop)
3620 {
3621 	struct v11_gfx_mqd *mqd = m;
3622 	uint64_t hqd_gpu_addr, wb_gpu_addr;
3623 	uint32_t tmp;
3624 	uint32_t rb_bufsz;
3625 
3626 	/* set up gfx hqd wptr */
3627 	mqd->cp_gfx_hqd_wptr = 0;
3628 	mqd->cp_gfx_hqd_wptr_hi = 0;
3629 
3630 	/* set the pointer to the MQD */
3631 	mqd->cp_mqd_base_addr = prop->mqd_gpu_addr & 0xfffffffc;
3632 	mqd->cp_mqd_base_addr_hi = upper_32_bits(prop->mqd_gpu_addr);
3633 
3634 	/* set up mqd control */
3635 	tmp = RREG32_SOC15(GC, 0, regCP_GFX_MQD_CONTROL);
3636 	tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, VMID, 0);
3637 	tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, PRIV_STATE, 1);
3638 	tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, CACHE_POLICY, 0);
3639 	mqd->cp_gfx_mqd_control = tmp;
3640 
3641 	/* set up gfx_hqd_vimd with 0x0 to indicate the ring buffer's vmid */
3642 	tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_VMID);
3643 	tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_VMID, VMID, 0);
3644 	mqd->cp_gfx_hqd_vmid = 0;
3645 
3646 	/* set up default queue priority level
3647 	 * 0x0 = low priority, 0x1 = high priority */
3648 	tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_QUEUE_PRIORITY);
3649 	tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_QUEUE_PRIORITY, PRIORITY_LEVEL, 0);
3650 	mqd->cp_gfx_hqd_queue_priority = tmp;
3651 
3652 	/* set up time quantum */
3653 	tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_QUANTUM);
3654 	tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_QUANTUM, QUANTUM_EN, 1);
3655 	mqd->cp_gfx_hqd_quantum = tmp;
3656 
3657 	/* set up gfx hqd base. this is similar as CP_RB_BASE */
3658 	hqd_gpu_addr = prop->hqd_base_gpu_addr >> 8;
3659 	mqd->cp_gfx_hqd_base = hqd_gpu_addr;
3660 	mqd->cp_gfx_hqd_base_hi = upper_32_bits(hqd_gpu_addr);
3661 
3662 	/* set up hqd_rptr_addr/_hi, similar as CP_RB_RPTR */
3663 	wb_gpu_addr = prop->rptr_gpu_addr;
3664 	mqd->cp_gfx_hqd_rptr_addr = wb_gpu_addr & 0xfffffffc;
3665 	mqd->cp_gfx_hqd_rptr_addr_hi =
3666 		upper_32_bits(wb_gpu_addr) & 0xffff;
3667 
3668 	/* set up rb_wptr_poll addr */
3669 	wb_gpu_addr = prop->wptr_gpu_addr;
3670 	mqd->cp_rb_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
3671 	mqd->cp_rb_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
3672 
3673 	/* set up the gfx_hqd_control, similar as CP_RB0_CNTL */
3674 	rb_bufsz = order_base_2(prop->queue_size / 4) - 1;
3675 	tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_CNTL);
3676 	tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, RB_BUFSZ, rb_bufsz);
3677 	tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, RB_BLKSZ, rb_bufsz - 2);
3678 #ifdef __BIG_ENDIAN
3679 	tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, BUF_SWAP, 1);
3680 #endif
3681 	mqd->cp_gfx_hqd_cntl = tmp;
3682 
3683 	/* set up cp_doorbell_control */
3684 	tmp = RREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL);
3685 	if (prop->use_doorbell) {
3686 		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3687 				    DOORBELL_OFFSET, prop->doorbell_index);
3688 		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3689 				    DOORBELL_EN, 1);
3690 	} else
3691 		tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3692 				    DOORBELL_EN, 0);
3693 	mqd->cp_rb_doorbell_control = tmp;
3694 
3695 	/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3696 	mqd->cp_gfx_hqd_rptr = RREG32_SOC15(GC, 0, regCP_GFX_HQD_RPTR);
3697 
3698 	/* active the queue */
3699 	mqd->cp_gfx_hqd_active = 1;
3700 
3701 	return 0;
3702 }
3703 
3704 static int gfx_v11_0_gfx_init_queue(struct amdgpu_ring *ring)
3705 {
3706 	struct amdgpu_device *adev = ring->adev;
3707 	struct v11_gfx_mqd *mqd = ring->mqd_ptr;
3708 	int mqd_idx = ring - &adev->gfx.gfx_ring[0];
3709 
3710 	if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
3711 		memset((void *)mqd, 0, sizeof(*mqd));
3712 		mutex_lock(&adev->srbm_mutex);
3713 		soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
3714 		amdgpu_ring_init_mqd(ring);
3715 		soc21_grbm_select(adev, 0, 0, 0, 0);
3716 		mutex_unlock(&adev->srbm_mutex);
3717 		if (adev->gfx.me.mqd_backup[mqd_idx])
3718 			memcpy_fromio(adev->gfx.me.mqd_backup[mqd_idx], mqd, sizeof(*mqd));
3719 	} else {
3720 		/* restore mqd with the backup copy */
3721 		if (adev->gfx.me.mqd_backup[mqd_idx])
3722 			memcpy_toio(mqd, adev->gfx.me.mqd_backup[mqd_idx], sizeof(*mqd));
3723 		/* reset the ring */
3724 		ring->wptr = 0;
3725 		*ring->wptr_cpu_addr = 0;
3726 		amdgpu_ring_clear_ring(ring);
3727 	}
3728 
3729 	return 0;
3730 }
3731 
3732 static int gfx_v11_0_cp_async_gfx_ring_resume(struct amdgpu_device *adev)
3733 {
3734 	int r, i;
3735 	struct amdgpu_ring *ring;
3736 
3737 	for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
3738 		ring = &adev->gfx.gfx_ring[i];
3739 
3740 		r = amdgpu_bo_reserve(ring->mqd_obj, false);
3741 		if (unlikely(r != 0))
3742 			return r;
3743 
3744 		r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
3745 		if (!r) {
3746 			r = gfx_v11_0_gfx_init_queue(ring);
3747 			amdgpu_bo_kunmap(ring->mqd_obj);
3748 			ring->mqd_ptr = NULL;
3749 		}
3750 		amdgpu_bo_unreserve(ring->mqd_obj);
3751 		if (r)
3752 			return r;
3753 	}
3754 
3755 	r = amdgpu_gfx_enable_kgq(adev, 0);
3756 	if (r)
3757 		return r;
3758 
3759 	return gfx_v11_0_cp_gfx_start(adev);
3760 }
3761 
3762 static int gfx_v11_0_compute_mqd_init(struct amdgpu_device *adev, void *m,
3763 				      struct amdgpu_mqd_prop *prop)
3764 {
3765 	struct v11_compute_mqd *mqd = m;
3766 	uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr;
3767 	uint32_t tmp;
3768 
3769 	mqd->header = 0xC0310800;
3770 	mqd->compute_pipelinestat_enable = 0x00000001;
3771 	mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
3772 	mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
3773 	mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
3774 	mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
3775 	mqd->compute_misc_reserved = 0x00000007;
3776 
3777 	eop_base_addr = prop->eop_gpu_addr >> 8;
3778 	mqd->cp_hqd_eop_base_addr_lo = eop_base_addr;
3779 	mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr);
3780 
3781 	/* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
3782 	tmp = RREG32_SOC15(GC, 0, regCP_HQD_EOP_CONTROL);
3783 	tmp = REG_SET_FIELD(tmp, CP_HQD_EOP_CONTROL, EOP_SIZE,
3784 			(order_base_2(GFX11_MEC_HPD_SIZE / 4) - 1));
3785 
3786 	mqd->cp_hqd_eop_control = tmp;
3787 
3788 	/* enable doorbell? */
3789 	tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
3790 
3791 	if (prop->use_doorbell) {
3792 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3793 				    DOORBELL_OFFSET, prop->doorbell_index);
3794 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3795 				    DOORBELL_EN, 1);
3796 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3797 				    DOORBELL_SOURCE, 0);
3798 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3799 				    DOORBELL_HIT, 0);
3800 	} else {
3801 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3802 				    DOORBELL_EN, 0);
3803 	}
3804 
3805 	mqd->cp_hqd_pq_doorbell_control = tmp;
3806 
3807 	/* disable the queue if it's active */
3808 	mqd->cp_hqd_dequeue_request = 0;
3809 	mqd->cp_hqd_pq_rptr = 0;
3810 	mqd->cp_hqd_pq_wptr_lo = 0;
3811 	mqd->cp_hqd_pq_wptr_hi = 0;
3812 
3813 	/* set the pointer to the MQD */
3814 	mqd->cp_mqd_base_addr_lo = prop->mqd_gpu_addr & 0xfffffffc;
3815 	mqd->cp_mqd_base_addr_hi = upper_32_bits(prop->mqd_gpu_addr);
3816 
3817 	/* set MQD vmid to 0 */
3818 	tmp = RREG32_SOC15(GC, 0, regCP_MQD_CONTROL);
3819 	tmp = REG_SET_FIELD(tmp, CP_MQD_CONTROL, VMID, 0);
3820 	mqd->cp_mqd_control = tmp;
3821 
3822 	/* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
3823 	hqd_gpu_addr = prop->hqd_base_gpu_addr >> 8;
3824 	mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
3825 	mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
3826 
3827 	/* set up the HQD, this is similar to CP_RB0_CNTL */
3828 	tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL);
3829 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE,
3830 			    (order_base_2(prop->queue_size / 4) - 1));
3831 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE,
3832 			    (order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1));
3833 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 1);
3834 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH,
3835 			    prop->allow_tunneling);
3836 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
3837 	tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
3838 	mqd->cp_hqd_pq_control = tmp;
3839 
3840 	/* set the wb address whether it's enabled or not */
3841 	wb_gpu_addr = prop->rptr_gpu_addr;
3842 	mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
3843 	mqd->cp_hqd_pq_rptr_report_addr_hi =
3844 		upper_32_bits(wb_gpu_addr) & 0xffff;
3845 
3846 	/* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
3847 	wb_gpu_addr = prop->wptr_gpu_addr;
3848 	mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
3849 	mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
3850 
3851 	tmp = 0;
3852 	/* enable the doorbell if requested */
3853 	if (prop->use_doorbell) {
3854 		tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
3855 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3856 				DOORBELL_OFFSET, prop->doorbell_index);
3857 
3858 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3859 				    DOORBELL_EN, 1);
3860 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3861 				    DOORBELL_SOURCE, 0);
3862 		tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3863 				    DOORBELL_HIT, 0);
3864 	}
3865 
3866 	mqd->cp_hqd_pq_doorbell_control = tmp;
3867 
3868 	/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3869 	mqd->cp_hqd_pq_rptr = RREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR);
3870 
3871 	/* set the vmid for the queue */
3872 	mqd->cp_hqd_vmid = 0;
3873 
3874 	tmp = RREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE);
3875 	tmp = REG_SET_FIELD(tmp, CP_HQD_PERSISTENT_STATE, PRELOAD_SIZE, 0x55);
3876 	mqd->cp_hqd_persistent_state = tmp;
3877 
3878 	/* set MIN_IB_AVAIL_SIZE */
3879 	tmp = RREG32_SOC15(GC, 0, regCP_HQD_IB_CONTROL);
3880 	tmp = REG_SET_FIELD(tmp, CP_HQD_IB_CONTROL, MIN_IB_AVAIL_SIZE, 3);
3881 	mqd->cp_hqd_ib_control = tmp;
3882 
3883 	/* set static priority for a compute queue/ring */
3884 	mqd->cp_hqd_pipe_priority = prop->hqd_pipe_priority;
3885 	mqd->cp_hqd_queue_priority = prop->hqd_queue_priority;
3886 
3887 	mqd->cp_hqd_active = prop->hqd_active;
3888 
3889 	return 0;
3890 }
3891 
3892 static int gfx_v11_0_kiq_init_register(struct amdgpu_ring *ring)
3893 {
3894 	struct amdgpu_device *adev = ring->adev;
3895 	struct v11_compute_mqd *mqd = ring->mqd_ptr;
3896 	int j;
3897 
3898 	/* inactivate the queue */
3899 	if (amdgpu_sriov_vf(adev))
3900 		WREG32_SOC15(GC, 0, regCP_HQD_ACTIVE, 0);
3901 
3902 	/* disable wptr polling */
3903 	WREG32_FIELD15_PREREG(GC, 0, CP_PQ_WPTR_POLL_CNTL, EN, 0);
3904 
3905 	/* write the EOP addr */
3906 	WREG32_SOC15(GC, 0, regCP_HQD_EOP_BASE_ADDR,
3907 	       mqd->cp_hqd_eop_base_addr_lo);
3908 	WREG32_SOC15(GC, 0, regCP_HQD_EOP_BASE_ADDR_HI,
3909 	       mqd->cp_hqd_eop_base_addr_hi);
3910 
3911 	/* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
3912 	WREG32_SOC15(GC, 0, regCP_HQD_EOP_CONTROL,
3913 	       mqd->cp_hqd_eop_control);
3914 
3915 	/* enable doorbell? */
3916 	WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL,
3917 	       mqd->cp_hqd_pq_doorbell_control);
3918 
3919 	/* disable the queue if it's active */
3920 	if (RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1) {
3921 		WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 1);
3922 		for (j = 0; j < adev->usec_timeout; j++) {
3923 			if (!(RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1))
3924 				break;
3925 			udelay(1);
3926 		}
3927 		WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST,
3928 		       mqd->cp_hqd_dequeue_request);
3929 		WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR,
3930 		       mqd->cp_hqd_pq_rptr);
3931 		WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_LO,
3932 		       mqd->cp_hqd_pq_wptr_lo);
3933 		WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_HI,
3934 		       mqd->cp_hqd_pq_wptr_hi);
3935 	}
3936 
3937 	/* set the pointer to the MQD */
3938 	WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR,
3939 	       mqd->cp_mqd_base_addr_lo);
3940 	WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR_HI,
3941 	       mqd->cp_mqd_base_addr_hi);
3942 
3943 	/* set MQD vmid to 0 */
3944 	WREG32_SOC15(GC, 0, regCP_MQD_CONTROL,
3945 	       mqd->cp_mqd_control);
3946 
3947 	/* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
3948 	WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE,
3949 	       mqd->cp_hqd_pq_base_lo);
3950 	WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE_HI,
3951 	       mqd->cp_hqd_pq_base_hi);
3952 
3953 	/* set up the HQD, this is similar to CP_RB0_CNTL */
3954 	WREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL,
3955 	       mqd->cp_hqd_pq_control);
3956 
3957 	/* set the wb address whether it's enabled or not */
3958 	WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR,
3959 		mqd->cp_hqd_pq_rptr_report_addr_lo);
3960 	WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
3961 		mqd->cp_hqd_pq_rptr_report_addr_hi);
3962 
3963 	/* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
3964 	WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR,
3965 	       mqd->cp_hqd_pq_wptr_poll_addr_lo);
3966 	WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR_HI,
3967 	       mqd->cp_hqd_pq_wptr_poll_addr_hi);
3968 
3969 	/* enable the doorbell if requested */
3970 	if (ring->use_doorbell) {
3971 		WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_LOWER,
3972 			(adev->doorbell_index.kiq * 2) << 2);
3973 		WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_UPPER,
3974 			(adev->doorbell_index.userqueue_end * 2) << 2);
3975 	}
3976 
3977 	WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL,
3978 	       mqd->cp_hqd_pq_doorbell_control);
3979 
3980 	/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3981 	WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_LO,
3982 	       mqd->cp_hqd_pq_wptr_lo);
3983 	WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_HI,
3984 	       mqd->cp_hqd_pq_wptr_hi);
3985 
3986 	/* set the vmid for the queue */
3987 	WREG32_SOC15(GC, 0, regCP_HQD_VMID, mqd->cp_hqd_vmid);
3988 
3989 	WREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE,
3990 	       mqd->cp_hqd_persistent_state);
3991 
3992 	/* activate the queue */
3993 	WREG32_SOC15(GC, 0, regCP_HQD_ACTIVE,
3994 	       mqd->cp_hqd_active);
3995 
3996 	if (ring->use_doorbell)
3997 		WREG32_FIELD15_PREREG(GC, 0, CP_PQ_STATUS, DOORBELL_ENABLE, 1);
3998 
3999 	return 0;
4000 }
4001 
4002 static int gfx_v11_0_kiq_init_queue(struct amdgpu_ring *ring)
4003 {
4004 	struct amdgpu_device *adev = ring->adev;
4005 	struct v11_compute_mqd *mqd = ring->mqd_ptr;
4006 
4007 	gfx_v11_0_kiq_setting(ring);
4008 
4009 	if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */
4010 		/* reset MQD to a clean status */
4011 		if (adev->gfx.kiq[0].mqd_backup)
4012 			memcpy_toio(mqd, adev->gfx.kiq[0].mqd_backup, sizeof(*mqd));
4013 
4014 		/* reset ring buffer */
4015 		ring->wptr = 0;
4016 		amdgpu_ring_clear_ring(ring);
4017 
4018 		mutex_lock(&adev->srbm_mutex);
4019 		soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4020 		gfx_v11_0_kiq_init_register(ring);
4021 		soc21_grbm_select(adev, 0, 0, 0, 0);
4022 		mutex_unlock(&adev->srbm_mutex);
4023 	} else {
4024 		memset((void *)mqd, 0, sizeof(*mqd));
4025 		if (amdgpu_sriov_vf(adev) && adev->in_suspend)
4026 			amdgpu_ring_clear_ring(ring);
4027 		mutex_lock(&adev->srbm_mutex);
4028 		soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4029 		amdgpu_ring_init_mqd(ring);
4030 		gfx_v11_0_kiq_init_register(ring);
4031 		soc21_grbm_select(adev, 0, 0, 0, 0);
4032 		mutex_unlock(&adev->srbm_mutex);
4033 
4034 		if (adev->gfx.kiq[0].mqd_backup)
4035 			memcpy_fromio(adev->gfx.kiq[0].mqd_backup, mqd, sizeof(*mqd));
4036 	}
4037 
4038 	return 0;
4039 }
4040 
4041 static int gfx_v11_0_kcq_init_queue(struct amdgpu_ring *ring)
4042 {
4043 	struct amdgpu_device *adev = ring->adev;
4044 	struct v11_compute_mqd *mqd = ring->mqd_ptr;
4045 	int mqd_idx = ring - &adev->gfx.compute_ring[0];
4046 
4047 	if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
4048 		memset((void *)mqd, 0, sizeof(*mqd));
4049 		mutex_lock(&adev->srbm_mutex);
4050 		soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4051 		amdgpu_ring_init_mqd(ring);
4052 		soc21_grbm_select(adev, 0, 0, 0, 0);
4053 		mutex_unlock(&adev->srbm_mutex);
4054 
4055 		if (adev->gfx.mec.mqd_backup[mqd_idx])
4056 			memcpy_fromio(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(*mqd));
4057 	} else {
4058 		/* restore MQD to a clean status */
4059 		if (adev->gfx.mec.mqd_backup[mqd_idx])
4060 			memcpy_toio(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(*mqd));
4061 		/* reset ring buffer */
4062 		ring->wptr = 0;
4063 		atomic64_set((atomic64_t *)ring->wptr_cpu_addr, 0);
4064 		amdgpu_ring_clear_ring(ring);
4065 	}
4066 
4067 	return 0;
4068 }
4069 
4070 static int gfx_v11_0_kiq_resume(struct amdgpu_device *adev)
4071 {
4072 	struct amdgpu_ring *ring;
4073 	int r;
4074 
4075 	ring = &adev->gfx.kiq[0].ring;
4076 
4077 	r = amdgpu_bo_reserve(ring->mqd_obj, false);
4078 	if (unlikely(r != 0))
4079 		return r;
4080 
4081 	r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
4082 	if (unlikely(r != 0)) {
4083 		amdgpu_bo_unreserve(ring->mqd_obj);
4084 		return r;
4085 	}
4086 
4087 	gfx_v11_0_kiq_init_queue(ring);
4088 	amdgpu_bo_kunmap(ring->mqd_obj);
4089 	ring->mqd_ptr = NULL;
4090 	amdgpu_bo_unreserve(ring->mqd_obj);
4091 	ring->sched.ready = true;
4092 	return 0;
4093 }
4094 
4095 static int gfx_v11_0_kcq_resume(struct amdgpu_device *adev)
4096 {
4097 	struct amdgpu_ring *ring = NULL;
4098 	int r = 0, i;
4099 
4100 	if (!amdgpu_async_gfx_ring)
4101 		gfx_v11_0_cp_compute_enable(adev, true);
4102 
4103 	for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4104 		ring = &adev->gfx.compute_ring[i];
4105 
4106 		r = amdgpu_bo_reserve(ring->mqd_obj, false);
4107 		if (unlikely(r != 0))
4108 			goto done;
4109 		r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
4110 		if (!r) {
4111 			r = gfx_v11_0_kcq_init_queue(ring);
4112 			amdgpu_bo_kunmap(ring->mqd_obj);
4113 			ring->mqd_ptr = NULL;
4114 		}
4115 		amdgpu_bo_unreserve(ring->mqd_obj);
4116 		if (r)
4117 			goto done;
4118 	}
4119 
4120 	r = amdgpu_gfx_enable_kcq(adev, 0);
4121 done:
4122 	return r;
4123 }
4124 
4125 static int gfx_v11_0_cp_resume(struct amdgpu_device *adev)
4126 {
4127 	int r, i;
4128 	struct amdgpu_ring *ring;
4129 
4130 	if (!(adev->flags & AMD_IS_APU))
4131 		gfx_v11_0_enable_gui_idle_interrupt(adev, false);
4132 
4133 	if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
4134 		/* legacy firmware loading */
4135 		r = gfx_v11_0_cp_gfx_load_microcode(adev);
4136 		if (r)
4137 			return r;
4138 
4139 		if (adev->gfx.rs64_enable)
4140 			r = gfx_v11_0_cp_compute_load_microcode_rs64(adev);
4141 		else
4142 			r = gfx_v11_0_cp_compute_load_microcode(adev);
4143 		if (r)
4144 			return r;
4145 	}
4146 
4147 	gfx_v11_0_cp_set_doorbell_range(adev);
4148 
4149 	if (amdgpu_async_gfx_ring) {
4150 		gfx_v11_0_cp_compute_enable(adev, true);
4151 		gfx_v11_0_cp_gfx_enable(adev, true);
4152 	}
4153 
4154 	if (adev->enable_mes_kiq && adev->mes.kiq_hw_init)
4155 		r = amdgpu_mes_kiq_hw_init(adev);
4156 	else
4157 		r = gfx_v11_0_kiq_resume(adev);
4158 	if (r)
4159 		return r;
4160 
4161 	r = gfx_v11_0_kcq_resume(adev);
4162 	if (r)
4163 		return r;
4164 
4165 	if (!amdgpu_async_gfx_ring) {
4166 		r = gfx_v11_0_cp_gfx_resume(adev);
4167 		if (r)
4168 			return r;
4169 	} else {
4170 		r = gfx_v11_0_cp_async_gfx_ring_resume(adev);
4171 		if (r)
4172 			return r;
4173 	}
4174 
4175 	for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4176 		ring = &adev->gfx.gfx_ring[i];
4177 		r = amdgpu_ring_test_helper(ring);
4178 		if (r)
4179 			return r;
4180 	}
4181 
4182 	for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4183 		ring = &adev->gfx.compute_ring[i];
4184 		r = amdgpu_ring_test_helper(ring);
4185 		if (r)
4186 			return r;
4187 	}
4188 
4189 	return 0;
4190 }
4191 
4192 static void gfx_v11_0_cp_enable(struct amdgpu_device *adev, bool enable)
4193 {
4194 	gfx_v11_0_cp_gfx_enable(adev, enable);
4195 	gfx_v11_0_cp_compute_enable(adev, enable);
4196 }
4197 
4198 static int gfx_v11_0_gfxhub_enable(struct amdgpu_device *adev)
4199 {
4200 	int r;
4201 	bool value;
4202 
4203 	r = adev->gfxhub.funcs->gart_enable(adev);
4204 	if (r)
4205 		return r;
4206 
4207 	adev->hdp.funcs->flush_hdp(adev, NULL);
4208 
4209 	value = (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) ?
4210 		false : true;
4211 
4212 	adev->gfxhub.funcs->set_fault_enable_default(adev, value);
4213 	amdgpu_gmc_flush_gpu_tlb(adev, 0, AMDGPU_GFXHUB(0), 0);
4214 
4215 	return 0;
4216 }
4217 
4218 static void gfx_v11_0_select_cp_fw_arch(struct amdgpu_device *adev)
4219 {
4220 	u32 tmp;
4221 
4222 	/* select RS64 */
4223 	if (adev->gfx.rs64_enable) {
4224 		tmp = RREG32_SOC15(GC, 0, regCP_GFX_CNTL);
4225 		tmp = REG_SET_FIELD(tmp, CP_GFX_CNTL, ENGINE_SEL, 1);
4226 		WREG32_SOC15(GC, 0, regCP_GFX_CNTL, tmp);
4227 
4228 		tmp = RREG32_SOC15(GC, 0, regCP_MEC_ISA_CNTL);
4229 		tmp = REG_SET_FIELD(tmp, CP_MEC_ISA_CNTL, ISA_MODE, 1);
4230 		WREG32_SOC15(GC, 0, regCP_MEC_ISA_CNTL, tmp);
4231 	}
4232 
4233 	if (amdgpu_emu_mode == 1)
4234 		msleep(100);
4235 }
4236 
4237 static int get_gb_addr_config(struct amdgpu_device * adev)
4238 {
4239 	u32 gb_addr_config;
4240 
4241 	gb_addr_config = RREG32_SOC15(GC, 0, regGB_ADDR_CONFIG);
4242 	if (gb_addr_config == 0)
4243 		return -EINVAL;
4244 
4245 	adev->gfx.config.gb_addr_config_fields.num_pkrs =
4246 		1 << REG_GET_FIELD(gb_addr_config, GB_ADDR_CONFIG, NUM_PKRS);
4247 
4248 	adev->gfx.config.gb_addr_config = gb_addr_config;
4249 
4250 	adev->gfx.config.gb_addr_config_fields.num_pipes = 1 <<
4251 			REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4252 				      GB_ADDR_CONFIG, NUM_PIPES);
4253 
4254 	adev->gfx.config.max_tile_pipes =
4255 		adev->gfx.config.gb_addr_config_fields.num_pipes;
4256 
4257 	adev->gfx.config.gb_addr_config_fields.max_compress_frags = 1 <<
4258 			REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4259 				      GB_ADDR_CONFIG, MAX_COMPRESSED_FRAGS);
4260 	adev->gfx.config.gb_addr_config_fields.num_rb_per_se = 1 <<
4261 			REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4262 				      GB_ADDR_CONFIG, NUM_RB_PER_SE);
4263 	adev->gfx.config.gb_addr_config_fields.num_se = 1 <<
4264 			REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4265 				      GB_ADDR_CONFIG, NUM_SHADER_ENGINES);
4266 	adev->gfx.config.gb_addr_config_fields.pipe_interleave_size = 1 << (8 +
4267 			REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4268 				      GB_ADDR_CONFIG, PIPE_INTERLEAVE_SIZE));
4269 
4270 	return 0;
4271 }
4272 
4273 static void gfx_v11_0_disable_gpa_mode(struct amdgpu_device *adev)
4274 {
4275 	uint32_t data;
4276 
4277 	data = RREG32_SOC15(GC, 0, regCPC_PSP_DEBUG);
4278 	data |= CPC_PSP_DEBUG__GPA_OVERRIDE_MASK;
4279 	WREG32_SOC15(GC, 0, regCPC_PSP_DEBUG, data);
4280 
4281 	data = RREG32_SOC15(GC, 0, regCPG_PSP_DEBUG);
4282 	data |= CPG_PSP_DEBUG__GPA_OVERRIDE_MASK;
4283 	WREG32_SOC15(GC, 0, regCPG_PSP_DEBUG, data);
4284 }
4285 
4286 static int gfx_v11_0_hw_init(void *handle)
4287 {
4288 	int r;
4289 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4290 
4291 	if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {
4292 		if (adev->gfx.imu.funcs) {
4293 			/* RLC autoload sequence 1: Program rlc ram */
4294 			if (adev->gfx.imu.funcs->program_rlc_ram)
4295 				adev->gfx.imu.funcs->program_rlc_ram(adev);
4296 		}
4297 		/* rlc autoload firmware */
4298 		r = gfx_v11_0_rlc_backdoor_autoload_enable(adev);
4299 		if (r)
4300 			return r;
4301 	} else {
4302 		if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
4303 			if (adev->gfx.imu.funcs && (amdgpu_dpm > 0)) {
4304 				if (adev->gfx.imu.funcs->load_microcode)
4305 					adev->gfx.imu.funcs->load_microcode(adev);
4306 				if (adev->gfx.imu.funcs->setup_imu)
4307 					adev->gfx.imu.funcs->setup_imu(adev);
4308 				if (adev->gfx.imu.funcs->start_imu)
4309 					adev->gfx.imu.funcs->start_imu(adev);
4310 			}
4311 
4312 			/* disable gpa mode in backdoor loading */
4313 			gfx_v11_0_disable_gpa_mode(adev);
4314 		}
4315 	}
4316 
4317 	if ((adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) ||
4318 	    (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
4319 		r = gfx_v11_0_wait_for_rlc_autoload_complete(adev);
4320 		if (r) {
4321 			dev_err(adev->dev, "(%d) failed to wait rlc autoload complete\n", r);
4322 			return r;
4323 		}
4324 	}
4325 
4326 	adev->gfx.is_poweron = true;
4327 
4328 	if(get_gb_addr_config(adev))
4329 		DRM_WARN("Invalid gb_addr_config !\n");
4330 
4331 	if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP &&
4332 	    adev->gfx.rs64_enable)
4333 		gfx_v11_0_config_gfx_rs64(adev);
4334 
4335 	r = gfx_v11_0_gfxhub_enable(adev);
4336 	if (r)
4337 		return r;
4338 
4339 	if (!amdgpu_emu_mode)
4340 		gfx_v11_0_init_golden_registers(adev);
4341 
4342 	if ((adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) ||
4343 	    (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO && amdgpu_dpm == 1)) {
4344 		/**
4345 		 * For gfx 11, rlc firmware loading relies on smu firmware is
4346 		 * loaded firstly, so in direct type, it has to load smc ucode
4347 		 * here before rlc.
4348 		 */
4349 		if (!(adev->flags & AMD_IS_APU)) {
4350 			r = amdgpu_pm_load_smu_firmware(adev, NULL);
4351 			if (r)
4352 				return r;
4353 		}
4354 	}
4355 
4356 	gfx_v11_0_constants_init(adev);
4357 
4358 	if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP)
4359 		gfx_v11_0_select_cp_fw_arch(adev);
4360 
4361 	if (adev->nbio.funcs->gc_doorbell_init)
4362 		adev->nbio.funcs->gc_doorbell_init(adev);
4363 
4364 	r = gfx_v11_0_rlc_resume(adev);
4365 	if (r)
4366 		return r;
4367 
4368 	/*
4369 	 * init golden registers and rlc resume may override some registers,
4370 	 * reconfig them here
4371 	 */
4372 	gfx_v11_0_tcp_harvest(adev);
4373 
4374 	r = gfx_v11_0_cp_resume(adev);
4375 	if (r)
4376 		return r;
4377 
4378 	/* get IMU version from HW if it's not set */
4379 	if (!adev->gfx.imu_fw_version)
4380 		adev->gfx.imu_fw_version = RREG32_SOC15(GC, 0, regGFX_IMU_SCRATCH_0);
4381 
4382 	return r;
4383 }
4384 
4385 static int gfx_v11_0_hw_fini(void *handle)
4386 {
4387 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4388 
4389 	amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4390 	amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4391 
4392 	if (!adev->no_hw_access) {
4393 		if (amdgpu_async_gfx_ring) {
4394 			if (amdgpu_gfx_disable_kgq(adev, 0))
4395 				DRM_ERROR("KGQ disable failed\n");
4396 		}
4397 
4398 		if (amdgpu_gfx_disable_kcq(adev, 0))
4399 			DRM_ERROR("KCQ disable failed\n");
4400 
4401 		amdgpu_mes_kiq_hw_fini(adev);
4402 	}
4403 
4404 	if (amdgpu_sriov_vf(adev))
4405 		/* Remove the steps disabling CPG and clearing KIQ position,
4406 		 * so that CP could perform IDLE-SAVE during switch. Those
4407 		 * steps are necessary to avoid a DMAR error in gfx9 but it is
4408 		 * not reproduced on gfx11.
4409 		 */
4410 		return 0;
4411 
4412 	gfx_v11_0_cp_enable(adev, false);
4413 	gfx_v11_0_enable_gui_idle_interrupt(adev, false);
4414 
4415 	adev->gfxhub.funcs->gart_disable(adev);
4416 
4417 	adev->gfx.is_poweron = false;
4418 
4419 	return 0;
4420 }
4421 
4422 static int gfx_v11_0_suspend(void *handle)
4423 {
4424 	return gfx_v11_0_hw_fini(handle);
4425 }
4426 
4427 static int gfx_v11_0_resume(void *handle)
4428 {
4429 	return gfx_v11_0_hw_init(handle);
4430 }
4431 
4432 static bool gfx_v11_0_is_idle(void *handle)
4433 {
4434 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4435 
4436 	if (REG_GET_FIELD(RREG32_SOC15(GC, 0, regGRBM_STATUS),
4437 				GRBM_STATUS, GUI_ACTIVE))
4438 		return false;
4439 	else
4440 		return true;
4441 }
4442 
4443 static int gfx_v11_0_wait_for_idle(void *handle)
4444 {
4445 	unsigned i;
4446 	u32 tmp;
4447 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4448 
4449 	for (i = 0; i < adev->usec_timeout; i++) {
4450 		/* read MC_STATUS */
4451 		tmp = RREG32_SOC15(GC, 0, regGRBM_STATUS) &
4452 			GRBM_STATUS__GUI_ACTIVE_MASK;
4453 
4454 		if (!REG_GET_FIELD(tmp, GRBM_STATUS, GUI_ACTIVE))
4455 			return 0;
4456 		udelay(1);
4457 	}
4458 	return -ETIMEDOUT;
4459 }
4460 
4461 static int gfx_v11_0_request_gfx_index_mutex(struct amdgpu_device *adev,
4462 					     int req)
4463 {
4464 	u32 i, tmp, val;
4465 
4466 	for (i = 0; i < adev->usec_timeout; i++) {
4467 		/* Request with MeId=2, PipeId=0 */
4468 		tmp = REG_SET_FIELD(0, CP_GFX_INDEX_MUTEX, REQUEST, req);
4469 		tmp = REG_SET_FIELD(tmp, CP_GFX_INDEX_MUTEX, CLIENTID, 4);
4470 		WREG32_SOC15(GC, 0, regCP_GFX_INDEX_MUTEX, tmp);
4471 
4472 		val = RREG32_SOC15(GC, 0, regCP_GFX_INDEX_MUTEX);
4473 		if (req) {
4474 			if (val == tmp)
4475 				break;
4476 		} else {
4477 			tmp = REG_SET_FIELD(tmp, CP_GFX_INDEX_MUTEX,
4478 					    REQUEST, 1);
4479 
4480 			/* unlocked or locked by firmware */
4481 			if (val != tmp)
4482 				break;
4483 		}
4484 		udelay(1);
4485 	}
4486 
4487 	if (i >= adev->usec_timeout)
4488 		return -EINVAL;
4489 
4490 	return 0;
4491 }
4492 
4493 static int gfx_v11_0_soft_reset(void *handle)
4494 {
4495 	u32 grbm_soft_reset = 0;
4496 	u32 tmp;
4497 	int r, i, j, k;
4498 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4499 
4500 	tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
4501 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 0);
4502 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 0);
4503 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 0);
4504 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 0);
4505 	WREG32_SOC15(GC, 0, regCP_INT_CNTL, tmp);
4506 
4507 	gfx_v11_0_set_safe_mode(adev, 0);
4508 
4509 	for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
4510 		for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
4511 			for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
4512 				tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL);
4513 				tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, MEID, i);
4514 				tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, QUEUEID, j);
4515 				tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, k);
4516 				WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp);
4517 
4518 				WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 0x2);
4519 				WREG32_SOC15(GC, 0, regSPI_COMPUTE_QUEUE_RESET, 0x1);
4520 			}
4521 		}
4522 	}
4523 	for (i = 0; i < adev->gfx.me.num_me; ++i) {
4524 		for (j = 0; j < adev->gfx.me.num_queue_per_pipe; j++) {
4525 			for (k = 0; k < adev->gfx.me.num_pipe_per_me; k++) {
4526 				tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL);
4527 				tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, MEID, i);
4528 				tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, QUEUEID, j);
4529 				tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, k);
4530 				WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp);
4531 
4532 				WREG32_SOC15(GC, 0, regCP_GFX_HQD_DEQUEUE_REQUEST, 0x1);
4533 			}
4534 		}
4535 	}
4536 
4537 	/* Try to acquire the gfx mutex before access to CP_VMID_RESET */
4538 	r = gfx_v11_0_request_gfx_index_mutex(adev, 1);
4539 	if (r) {
4540 		DRM_ERROR("Failed to acquire the gfx mutex during soft reset\n");
4541 		return r;
4542 	}
4543 
4544 	WREG32_SOC15(GC, 0, regCP_VMID_RESET, 0xfffffffe);
4545 
4546 	// Read CP_VMID_RESET register three times.
4547 	// to get sufficient time for GFX_HQD_ACTIVE reach 0
4548 	RREG32_SOC15(GC, 0, regCP_VMID_RESET);
4549 	RREG32_SOC15(GC, 0, regCP_VMID_RESET);
4550 	RREG32_SOC15(GC, 0, regCP_VMID_RESET);
4551 
4552 	/* release the gfx mutex */
4553 	r = gfx_v11_0_request_gfx_index_mutex(adev, 0);
4554 	if (r) {
4555 		DRM_ERROR("Failed to release the gfx mutex during soft reset\n");
4556 		return r;
4557 	}
4558 
4559 	for (i = 0; i < adev->usec_timeout; i++) {
4560 		if (!RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) &&
4561 		    !RREG32_SOC15(GC, 0, regCP_GFX_HQD_ACTIVE))
4562 			break;
4563 		udelay(1);
4564 	}
4565 	if (i >= adev->usec_timeout) {
4566 		printk("Failed to wait all pipes clean\n");
4567 		return -EINVAL;
4568 	}
4569 
4570 	/**********  trigger soft reset  ***********/
4571 	grbm_soft_reset = RREG32_SOC15(GC, 0, regGRBM_SOFT_RESET);
4572 	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4573 					SOFT_RESET_CP, 1);
4574 	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4575 					SOFT_RESET_GFX, 1);
4576 	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4577 					SOFT_RESET_CPF, 1);
4578 	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4579 					SOFT_RESET_CPC, 1);
4580 	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4581 					SOFT_RESET_CPG, 1);
4582 	WREG32_SOC15(GC, 0, regGRBM_SOFT_RESET, grbm_soft_reset);
4583 	/**********  exit soft reset  ***********/
4584 	grbm_soft_reset = RREG32_SOC15(GC, 0, regGRBM_SOFT_RESET);
4585 	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4586 					SOFT_RESET_CP, 0);
4587 	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4588 					SOFT_RESET_GFX, 0);
4589 	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4590 					SOFT_RESET_CPF, 0);
4591 	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4592 					SOFT_RESET_CPC, 0);
4593 	grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4594 					SOFT_RESET_CPG, 0);
4595 	WREG32_SOC15(GC, 0, regGRBM_SOFT_RESET, grbm_soft_reset);
4596 
4597 	tmp = RREG32_SOC15(GC, 0, regCP_SOFT_RESET_CNTL);
4598 	tmp = REG_SET_FIELD(tmp, CP_SOFT_RESET_CNTL, CMP_HQD_REG_RESET, 0x1);
4599 	WREG32_SOC15(GC, 0, regCP_SOFT_RESET_CNTL, tmp);
4600 
4601 	WREG32_SOC15(GC, 0, regCP_ME_CNTL, 0x0);
4602 	WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, 0x0);
4603 
4604 	for (i = 0; i < adev->usec_timeout; i++) {
4605 		if (!RREG32_SOC15(GC, 0, regCP_VMID_RESET))
4606 			break;
4607 		udelay(1);
4608 	}
4609 	if (i >= adev->usec_timeout) {
4610 		printk("Failed to wait CP_VMID_RESET to 0\n");
4611 		return -EINVAL;
4612 	}
4613 
4614 	tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
4615 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 1);
4616 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 1);
4617 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 1);
4618 	tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 1);
4619 	WREG32_SOC15(GC, 0, regCP_INT_CNTL, tmp);
4620 
4621 	gfx_v11_0_unset_safe_mode(adev, 0);
4622 
4623 	return gfx_v11_0_cp_resume(adev);
4624 }
4625 
4626 static bool gfx_v11_0_check_soft_reset(void *handle)
4627 {
4628 	int i, r;
4629 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4630 	struct amdgpu_ring *ring;
4631 	long tmo = msecs_to_jiffies(1000);
4632 
4633 	for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4634 		ring = &adev->gfx.gfx_ring[i];
4635 		r = amdgpu_ring_test_ib(ring, tmo);
4636 		if (r)
4637 			return true;
4638 	}
4639 
4640 	for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4641 		ring = &adev->gfx.compute_ring[i];
4642 		r = amdgpu_ring_test_ib(ring, tmo);
4643 		if (r)
4644 			return true;
4645 	}
4646 
4647 	return false;
4648 }
4649 
4650 static int gfx_v11_0_post_soft_reset(void *handle)
4651 {
4652 	/**
4653 	 * GFX soft reset will impact MES, need resume MES when do GFX soft reset
4654 	 */
4655 	return amdgpu_mes_resume((struct amdgpu_device *)handle);
4656 }
4657 
4658 static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4659 {
4660 	uint64_t clock;
4661 	uint64_t clock_counter_lo, clock_counter_hi_pre, clock_counter_hi_after;
4662 
4663 	if (amdgpu_sriov_vf(adev)) {
4664 		amdgpu_gfx_off_ctrl(adev, false);
4665 		mutex_lock(&adev->gfx.gpu_clock_mutex);
4666 		clock_counter_hi_pre = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_HI);
4667 		clock_counter_lo = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_LO);
4668 		clock_counter_hi_after = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_HI);
4669 		if (clock_counter_hi_pre != clock_counter_hi_after)
4670 			clock_counter_lo = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_LO);
4671 		mutex_unlock(&adev->gfx.gpu_clock_mutex);
4672 		amdgpu_gfx_off_ctrl(adev, true);
4673 	} else {
4674 		preempt_disable();
4675 		clock_counter_hi_pre = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER);
4676 		clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER);
4677 		clock_counter_hi_after = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER);
4678 		if (clock_counter_hi_pre != clock_counter_hi_after)
4679 			clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER);
4680 		preempt_enable();
4681 	}
4682 	clock = clock_counter_lo | (clock_counter_hi_after << 32ULL);
4683 
4684 	return clock;
4685 }
4686 
4687 static void gfx_v11_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4688 					   uint32_t vmid,
4689 					   uint32_t gds_base, uint32_t gds_size,
4690 					   uint32_t gws_base, uint32_t gws_size,
4691 					   uint32_t oa_base, uint32_t oa_size)
4692 {
4693 	struct amdgpu_device *adev = ring->adev;
4694 
4695 	/* GDS Base */
4696 	gfx_v11_0_write_data_to_reg(ring, 0, false,
4697 				    SOC15_REG_OFFSET(GC, 0, regGDS_VMID0_BASE) + 2 * vmid,
4698 				    gds_base);
4699 
4700 	/* GDS Size */
4701 	gfx_v11_0_write_data_to_reg(ring, 0, false,
4702 				    SOC15_REG_OFFSET(GC, 0, regGDS_VMID0_SIZE) + 2 * vmid,
4703 				    gds_size);
4704 
4705 	/* GWS */
4706 	gfx_v11_0_write_data_to_reg(ring, 0, false,
4707 				    SOC15_REG_OFFSET(GC, 0, regGDS_GWS_VMID0) + vmid,
4708 				    gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4709 
4710 	/* OA */
4711 	gfx_v11_0_write_data_to_reg(ring, 0, false,
4712 				    SOC15_REG_OFFSET(GC, 0, regGDS_OA_VMID0) + vmid,
4713 				    (1 << (oa_size + oa_base)) - (1 << oa_base));
4714 }
4715 
4716 static int gfx_v11_0_early_init(void *handle)
4717 {
4718 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4719 
4720 	adev->gfx.funcs = &gfx_v11_0_gfx_funcs;
4721 
4722 	adev->gfx.num_gfx_rings = GFX11_NUM_GFX_RINGS;
4723 	adev->gfx.num_compute_rings = min(amdgpu_gfx_get_num_kcq(adev),
4724 					  AMDGPU_MAX_COMPUTE_RINGS);
4725 
4726 	gfx_v11_0_set_kiq_pm4_funcs(adev);
4727 	gfx_v11_0_set_ring_funcs(adev);
4728 	gfx_v11_0_set_irq_funcs(adev);
4729 	gfx_v11_0_set_gds_init(adev);
4730 	gfx_v11_0_set_rlc_funcs(adev);
4731 	gfx_v11_0_set_mqd_funcs(adev);
4732 	gfx_v11_0_set_imu_funcs(adev);
4733 
4734 	gfx_v11_0_init_rlcg_reg_access_ctrl(adev);
4735 
4736 	return gfx_v11_0_init_microcode(adev);
4737 }
4738 
4739 static int gfx_v11_0_late_init(void *handle)
4740 {
4741 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4742 	int r;
4743 
4744 	r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4745 	if (r)
4746 		return r;
4747 
4748 	r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4749 	if (r)
4750 		return r;
4751 
4752 	return 0;
4753 }
4754 
4755 static bool gfx_v11_0_is_rlc_enabled(struct amdgpu_device *adev)
4756 {
4757 	uint32_t rlc_cntl;
4758 
4759 	/* if RLC is not enabled, do nothing */
4760 	rlc_cntl = RREG32_SOC15(GC, 0, regRLC_CNTL);
4761 	return (REG_GET_FIELD(rlc_cntl, RLC_CNTL, RLC_ENABLE_F32)) ? true : false;
4762 }
4763 
4764 static void gfx_v11_0_set_safe_mode(struct amdgpu_device *adev, int xcc_id)
4765 {
4766 	uint32_t data;
4767 	unsigned i;
4768 
4769 	data = RLC_SAFE_MODE__CMD_MASK;
4770 	data |= (1 << RLC_SAFE_MODE__MESSAGE__SHIFT);
4771 
4772 	WREG32_SOC15(GC, 0, regRLC_SAFE_MODE, data);
4773 
4774 	/* wait for RLC_SAFE_MODE */
4775 	for (i = 0; i < adev->usec_timeout; i++) {
4776 		if (!REG_GET_FIELD(RREG32_SOC15(GC, 0, regRLC_SAFE_MODE),
4777 				   RLC_SAFE_MODE, CMD))
4778 			break;
4779 		udelay(1);
4780 	}
4781 }
4782 
4783 static void gfx_v11_0_unset_safe_mode(struct amdgpu_device *adev, int xcc_id)
4784 {
4785 	WREG32_SOC15(GC, 0, regRLC_SAFE_MODE, RLC_SAFE_MODE__CMD_MASK);
4786 }
4787 
4788 static void gfx_v11_0_update_perf_clk(struct amdgpu_device *adev,
4789 				      bool enable)
4790 {
4791 	uint32_t def, data;
4792 
4793 	if (!(adev->cg_flags & AMD_CG_SUPPORT_GFX_PERF_CLK))
4794 		return;
4795 
4796 	def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4797 
4798 	if (enable)
4799 		data &= ~RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK;
4800 	else
4801 		data |= RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK;
4802 
4803 	if (def != data)
4804 		WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4805 }
4806 
4807 static void gfx_v11_0_update_sram_fgcg(struct amdgpu_device *adev,
4808 				       bool enable)
4809 {
4810 	uint32_t def, data;
4811 
4812 	if (!(adev->cg_flags & AMD_CG_SUPPORT_GFX_FGCG))
4813 		return;
4814 
4815 	def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4816 
4817 	if (enable)
4818 		data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK;
4819 	else
4820 		data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK;
4821 
4822 	if (def != data)
4823 		WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4824 }
4825 
4826 static void gfx_v11_0_update_repeater_fgcg(struct amdgpu_device *adev,
4827 					   bool enable)
4828 {
4829 	uint32_t def, data;
4830 
4831 	if (!(adev->cg_flags & AMD_CG_SUPPORT_REPEATER_FGCG))
4832 		return;
4833 
4834 	def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4835 
4836 	if (enable)
4837 		data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK;
4838 	else
4839 		data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK;
4840 
4841 	if (def != data)
4842 		WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4843 }
4844 
4845 static void gfx_v11_0_update_medium_grain_clock_gating(struct amdgpu_device *adev,
4846 						       bool enable)
4847 {
4848 	uint32_t data, def;
4849 
4850 	if (!(adev->cg_flags & (AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS)))
4851 		return;
4852 
4853 	/* It is disabled by HW by default */
4854 	if (enable) {
4855 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG) {
4856 			/* 1 - RLC_CGTT_MGCG_OVERRIDE */
4857 			def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4858 
4859 			data &= ~(RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK |
4860 				  RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK |
4861 				  RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK);
4862 
4863 			if (def != data)
4864 				WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4865 		}
4866 	} else {
4867 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG) {
4868 			def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4869 
4870 			data |= (RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK |
4871 				 RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK |
4872 				 RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK);
4873 
4874 			if (def != data)
4875 				WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4876 		}
4877 	}
4878 }
4879 
4880 static void gfx_v11_0_update_coarse_grain_clock_gating(struct amdgpu_device *adev,
4881 						       bool enable)
4882 {
4883 	uint32_t def, data;
4884 
4885 	if (!(adev->cg_flags &
4886 	      (AMD_CG_SUPPORT_GFX_CGCG |
4887 	      AMD_CG_SUPPORT_GFX_CGLS |
4888 	      AMD_CG_SUPPORT_GFX_3D_CGCG |
4889 	      AMD_CG_SUPPORT_GFX_3D_CGLS)))
4890 		return;
4891 
4892 	if (enable) {
4893 		def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4894 
4895 		/* unset CGCG override */
4896 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)
4897 			data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGCG_OVERRIDE_MASK;
4898 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS)
4899 			data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGLS_OVERRIDE_MASK;
4900 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG ||
4901 		    adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS)
4902 			data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_GFX3D_CG_OVERRIDE_MASK;
4903 
4904 		/* update CGCG override bits */
4905 		if (def != data)
4906 			WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4907 
4908 		/* enable cgcg FSM(0x0000363F) */
4909 		def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL);
4910 
4911 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG) {
4912 			data &= ~RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD_MASK;
4913 			data |= (0x36 << RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
4914 				 RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK;
4915 		}
4916 
4917 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS) {
4918 			data &= ~RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY_MASK;
4919 			data |= (0x000F << RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
4920 				 RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
4921 		}
4922 
4923 		if (def != data)
4924 			WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, data);
4925 
4926 		/* Program RLC_CGCG_CGLS_CTRL_3D */
4927 		def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D);
4928 
4929 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG) {
4930 			data &= ~RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD_MASK;
4931 			data |= (0x36 << RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
4932 				 RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK;
4933 		}
4934 
4935 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS) {
4936 			data &= ~RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY_MASK;
4937 			data |= (0xf << RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
4938 				 RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK;
4939 		}
4940 
4941 		if (def != data)
4942 			WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D, data);
4943 
4944 		/* set IDLE_POLL_COUNT(0x00900100) */
4945 		def = data = RREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_CNTL);
4946 
4947 		data &= ~(CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY_MASK | CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK);
4948 		data |= (0x0100 << CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY__SHIFT) |
4949 			(0x0090 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
4950 
4951 		if (def != data)
4952 			WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_CNTL, data);
4953 
4954 		data = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
4955 		data = REG_SET_FIELD(data, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 1);
4956 		data = REG_SET_FIELD(data, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 1);
4957 		data = REG_SET_FIELD(data, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 1);
4958 		data = REG_SET_FIELD(data, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 1);
4959 		WREG32_SOC15(GC, 0, regCP_INT_CNTL, data);
4960 
4961 		data = RREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL);
4962 		data = REG_SET_FIELD(data, SDMA0_RLC_CGCG_CTRL, CGCG_INT_ENABLE, 1);
4963 		WREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL, data);
4964 
4965 		/* Some ASICs only have one SDMA instance, not need to configure SDMA1 */
4966 		if (adev->sdma.num_instances > 1) {
4967 			data = RREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL);
4968 			data = REG_SET_FIELD(data, SDMA1_RLC_CGCG_CTRL, CGCG_INT_ENABLE, 1);
4969 			WREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL, data);
4970 		}
4971 	} else {
4972 		/* Program RLC_CGCG_CGLS_CTRL */
4973 		def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL);
4974 
4975 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)
4976 			data &= ~RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK;
4977 
4978 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS)
4979 			data &= ~RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
4980 
4981 		if (def != data)
4982 			WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, data);
4983 
4984 		/* Program RLC_CGCG_CGLS_CTRL_3D */
4985 		def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D);
4986 
4987 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG)
4988 			data &= ~RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK;
4989 		if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS)
4990 			data &= ~RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK;
4991 
4992 		if (def != data)
4993 			WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D, data);
4994 
4995 		data = RREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL);
4996 		data &= ~SDMA0_RLC_CGCG_CTRL__CGCG_INT_ENABLE_MASK;
4997 		WREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL, data);
4998 
4999 		/* Some ASICs only have one SDMA instance, not need to configure SDMA1 */
5000 		if (adev->sdma.num_instances > 1) {
5001 			data = RREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL);
5002 			data &= ~SDMA1_RLC_CGCG_CTRL__CGCG_INT_ENABLE_MASK;
5003 			WREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL, data);
5004 		}
5005 	}
5006 }
5007 
5008 static int gfx_v11_0_update_gfx_clock_gating(struct amdgpu_device *adev,
5009 					    bool enable)
5010 {
5011 	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
5012 
5013 	gfx_v11_0_update_coarse_grain_clock_gating(adev, enable);
5014 
5015 	gfx_v11_0_update_medium_grain_clock_gating(adev, enable);
5016 
5017 	gfx_v11_0_update_repeater_fgcg(adev, enable);
5018 
5019 	gfx_v11_0_update_sram_fgcg(adev, enable);
5020 
5021 	gfx_v11_0_update_perf_clk(adev, enable);
5022 
5023 	if (adev->cg_flags &
5024 	    (AMD_CG_SUPPORT_GFX_MGCG |
5025 	     AMD_CG_SUPPORT_GFX_CGLS |
5026 	     AMD_CG_SUPPORT_GFX_CGCG |
5027 	     AMD_CG_SUPPORT_GFX_3D_CGCG |
5028 	     AMD_CG_SUPPORT_GFX_3D_CGLS))
5029 	        gfx_v11_0_enable_gui_idle_interrupt(adev, enable);
5030 
5031 	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
5032 
5033 	return 0;
5034 }
5035 
5036 static void gfx_v11_0_update_spm_vmid(struct amdgpu_device *adev, struct amdgpu_ring *ring, unsigned vmid)
5037 {
5038 	u32 data;
5039 
5040 	amdgpu_gfx_off_ctrl(adev, false);
5041 
5042 	data = RREG32_SOC15_NO_KIQ(GC, 0, regRLC_SPM_MC_CNTL);
5043 
5044 	data &= ~RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK;
5045 	data |= (vmid & RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK) << RLC_SPM_MC_CNTL__RLC_SPM_VMID__SHIFT;
5046 
5047 	WREG32_SOC15_NO_KIQ(GC, 0, regRLC_SPM_MC_CNTL, data);
5048 
5049 	amdgpu_gfx_off_ctrl(adev, true);
5050 
5051 	if (ring
5052 		&& amdgpu_sriov_is_pp_one_vf(adev)
5053 		&& ((ring->funcs->type == AMDGPU_RING_TYPE_GFX)
5054 			|| (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE))) {
5055 		uint32_t reg = SOC15_REG_OFFSET(GC, 0, regRLC_SPM_MC_CNTL);
5056 		amdgpu_ring_emit_wreg(ring, reg, data);
5057 	}
5058 }
5059 
5060 static const struct amdgpu_rlc_funcs gfx_v11_0_rlc_funcs = {
5061 	.is_rlc_enabled = gfx_v11_0_is_rlc_enabled,
5062 	.set_safe_mode = gfx_v11_0_set_safe_mode,
5063 	.unset_safe_mode = gfx_v11_0_unset_safe_mode,
5064 	.init = gfx_v11_0_rlc_init,
5065 	.get_csb_size = gfx_v11_0_get_csb_size,
5066 	.get_csb_buffer = gfx_v11_0_get_csb_buffer,
5067 	.resume = gfx_v11_0_rlc_resume,
5068 	.stop = gfx_v11_0_rlc_stop,
5069 	.reset = gfx_v11_0_rlc_reset,
5070 	.start = gfx_v11_0_rlc_start,
5071 	.update_spm_vmid = gfx_v11_0_update_spm_vmid,
5072 };
5073 
5074 static void gfx_v11_cntl_power_gating(struct amdgpu_device *adev, bool enable)
5075 {
5076 	u32 data = RREG32_SOC15(GC, 0, regRLC_PG_CNTL);
5077 
5078 	if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG))
5079 		data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
5080 	else
5081 		data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
5082 
5083 	WREG32_SOC15(GC, 0, regRLC_PG_CNTL, data);
5084 
5085 	// Program RLC_PG_DELAY3 for CGPG hysteresis
5086 	if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
5087 		switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
5088 		case IP_VERSION(11, 0, 1):
5089 		case IP_VERSION(11, 0, 4):
5090 		case IP_VERSION(11, 5, 0):
5091 		case IP_VERSION(11, 5, 1):
5092 			WREG32_SOC15(GC, 0, regRLC_PG_DELAY_3, RLC_PG_DELAY_3_DEFAULT_GC_11_0_1);
5093 			break;
5094 		default:
5095 			break;
5096 		}
5097 	}
5098 }
5099 
5100 static void gfx_v11_cntl_pg(struct amdgpu_device *adev, bool enable)
5101 {
5102 	amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
5103 
5104 	gfx_v11_cntl_power_gating(adev, enable);
5105 
5106 	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
5107 }
5108 
5109 static int gfx_v11_0_set_powergating_state(void *handle,
5110 					   enum amd_powergating_state state)
5111 {
5112 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5113 	bool enable = (state == AMD_PG_STATE_GATE);
5114 
5115 	if (amdgpu_sriov_vf(adev))
5116 		return 0;
5117 
5118 	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
5119 	case IP_VERSION(11, 0, 0):
5120 	case IP_VERSION(11, 0, 2):
5121 	case IP_VERSION(11, 0, 3):
5122 		amdgpu_gfx_off_ctrl(adev, enable);
5123 		break;
5124 	case IP_VERSION(11, 0, 1):
5125 	case IP_VERSION(11, 0, 4):
5126 	case IP_VERSION(11, 5, 0):
5127 	case IP_VERSION(11, 5, 1):
5128 		if (!enable)
5129 			amdgpu_gfx_off_ctrl(adev, false);
5130 
5131 		gfx_v11_cntl_pg(adev, enable);
5132 
5133 		if (enable)
5134 			amdgpu_gfx_off_ctrl(adev, true);
5135 
5136 		break;
5137 	default:
5138 		break;
5139 	}
5140 
5141 	return 0;
5142 }
5143 
5144 static int gfx_v11_0_set_clockgating_state(void *handle,
5145 					  enum amd_clockgating_state state)
5146 {
5147 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5148 
5149 	if (amdgpu_sriov_vf(adev))
5150 	        return 0;
5151 
5152 	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
5153 	case IP_VERSION(11, 0, 0):
5154 	case IP_VERSION(11, 0, 1):
5155 	case IP_VERSION(11, 0, 2):
5156 	case IP_VERSION(11, 0, 3):
5157 	case IP_VERSION(11, 0, 4):
5158 	case IP_VERSION(11, 5, 0):
5159 	case IP_VERSION(11, 5, 1):
5160 	        gfx_v11_0_update_gfx_clock_gating(adev,
5161 	                        state ==  AMD_CG_STATE_GATE);
5162 	        break;
5163 	default:
5164 	        break;
5165 	}
5166 
5167 	return 0;
5168 }
5169 
5170 static void gfx_v11_0_get_clockgating_state(void *handle, u64 *flags)
5171 {
5172 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5173 	int data;
5174 
5175 	/* AMD_CG_SUPPORT_GFX_MGCG */
5176 	data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
5177 	if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK))
5178 		*flags |= AMD_CG_SUPPORT_GFX_MGCG;
5179 
5180 	/* AMD_CG_SUPPORT_REPEATER_FGCG */
5181 	if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK))
5182 		*flags |= AMD_CG_SUPPORT_REPEATER_FGCG;
5183 
5184 	/* AMD_CG_SUPPORT_GFX_FGCG */
5185 	if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK))
5186 		*flags |= AMD_CG_SUPPORT_GFX_FGCG;
5187 
5188 	/* AMD_CG_SUPPORT_GFX_PERF_CLK */
5189 	if (!(data & RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK))
5190 		*flags |= AMD_CG_SUPPORT_GFX_PERF_CLK;
5191 
5192 	/* AMD_CG_SUPPORT_GFX_CGCG */
5193 	data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL);
5194 	if (data & RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK)
5195 		*flags |= AMD_CG_SUPPORT_GFX_CGCG;
5196 
5197 	/* AMD_CG_SUPPORT_GFX_CGLS */
5198 	if (data & RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK)
5199 		*flags |= AMD_CG_SUPPORT_GFX_CGLS;
5200 
5201 	/* AMD_CG_SUPPORT_GFX_3D_CGCG */
5202 	data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D);
5203 	if (data & RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK)
5204 		*flags |= AMD_CG_SUPPORT_GFX_3D_CGCG;
5205 
5206 	/* AMD_CG_SUPPORT_GFX_3D_CGLS */
5207 	if (data & RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK)
5208 		*flags |= AMD_CG_SUPPORT_GFX_3D_CGLS;
5209 }
5210 
5211 static u64 gfx_v11_0_ring_get_rptr_gfx(struct amdgpu_ring *ring)
5212 {
5213 	/* gfx11 is 32bit rptr*/
5214 	return *(uint32_t *)ring->rptr_cpu_addr;
5215 }
5216 
5217 static u64 gfx_v11_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
5218 {
5219 	struct amdgpu_device *adev = ring->adev;
5220 	u64 wptr;
5221 
5222 	/* XXX check if swapping is necessary on BE */
5223 	if (ring->use_doorbell) {
5224 		wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr);
5225 	} else {
5226 		wptr = RREG32_SOC15(GC, 0, regCP_RB0_WPTR);
5227 		wptr += (u64)RREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI) << 32;
5228 	}
5229 
5230 	return wptr;
5231 }
5232 
5233 static void gfx_v11_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
5234 {
5235 	struct amdgpu_device *adev = ring->adev;
5236 
5237 	if (ring->use_doorbell) {
5238 		/* XXX check if swapping is necessary on BE */
5239 		atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
5240 			     ring->wptr);
5241 		WDOORBELL64(ring->doorbell_index, ring->wptr);
5242 	} else {
5243 		WREG32_SOC15(GC, 0, regCP_RB0_WPTR,
5244 			     lower_32_bits(ring->wptr));
5245 		WREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI,
5246 			     upper_32_bits(ring->wptr));
5247 	}
5248 }
5249 
5250 static u64 gfx_v11_0_ring_get_rptr_compute(struct amdgpu_ring *ring)
5251 {
5252 	/* gfx11 hardware is 32bit rptr */
5253 	return *(uint32_t *)ring->rptr_cpu_addr;
5254 }
5255 
5256 static u64 gfx_v11_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
5257 {
5258 	u64 wptr;
5259 
5260 	/* XXX check if swapping is necessary on BE */
5261 	if (ring->use_doorbell)
5262 		wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr);
5263 	else
5264 		BUG();
5265 	return wptr;
5266 }
5267 
5268 static void gfx_v11_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
5269 {
5270 	struct amdgpu_device *adev = ring->adev;
5271 
5272 	/* XXX check if swapping is necessary on BE */
5273 	if (ring->use_doorbell) {
5274 		atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
5275 			     ring->wptr);
5276 		WDOORBELL64(ring->doorbell_index, ring->wptr);
5277 	} else {
5278 		BUG(); /* only DOORBELL method supported on gfx11 now */
5279 	}
5280 }
5281 
5282 static void gfx_v11_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
5283 {
5284 	struct amdgpu_device *adev = ring->adev;
5285 	u32 ref_and_mask, reg_mem_engine;
5286 	const struct nbio_hdp_flush_reg *nbio_hf_reg = adev->nbio.hdp_flush_reg;
5287 
5288 	if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
5289 		switch (ring->me) {
5290 		case 1:
5291 			ref_and_mask = nbio_hf_reg->ref_and_mask_cp2 << ring->pipe;
5292 			break;
5293 		case 2:
5294 			ref_and_mask = nbio_hf_reg->ref_and_mask_cp6 << ring->pipe;
5295 			break;
5296 		default:
5297 			return;
5298 		}
5299 		reg_mem_engine = 0;
5300 	} else {
5301 		ref_and_mask = nbio_hf_reg->ref_and_mask_cp0;
5302 		reg_mem_engine = 1; /* pfp */
5303 	}
5304 
5305 	gfx_v11_0_wait_reg_mem(ring, reg_mem_engine, 0, 1,
5306 			       adev->nbio.funcs->get_hdp_flush_req_offset(adev),
5307 			       adev->nbio.funcs->get_hdp_flush_done_offset(adev),
5308 			       ref_and_mask, ref_and_mask, 0x20);
5309 }
5310 
5311 static void gfx_v11_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
5312 				       struct amdgpu_job *job,
5313 				       struct amdgpu_ib *ib,
5314 				       uint32_t flags)
5315 {
5316 	unsigned vmid = AMDGPU_JOB_GET_VMID(job);
5317 	u32 header, control = 0;
5318 
5319 	BUG_ON(ib->flags & AMDGPU_IB_FLAG_CE);
5320 
5321 	header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
5322 
5323 	control |= ib->length_dw | (vmid << 24);
5324 
5325 	if (ring->adev->gfx.mcbp && (ib->flags & AMDGPU_IB_FLAG_PREEMPT)) {
5326 		control |= INDIRECT_BUFFER_PRE_ENB(1);
5327 
5328 		if (flags & AMDGPU_IB_PREEMPTED)
5329 			control |= INDIRECT_BUFFER_PRE_RESUME(1);
5330 
5331 		if (vmid)
5332 			gfx_v11_0_ring_emit_de_meta(ring,
5333 				    (!amdgpu_sriov_vf(ring->adev) && flags & AMDGPU_IB_PREEMPTED) ? true : false);
5334 	}
5335 
5336 	if (ring->is_mes_queue)
5337 		/* inherit vmid from mqd */
5338 		control |= 0x400000;
5339 
5340 	amdgpu_ring_write(ring, header);
5341 	BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
5342 	amdgpu_ring_write(ring,
5343 #ifdef __BIG_ENDIAN
5344 		(2 << 0) |
5345 #endif
5346 		lower_32_bits(ib->gpu_addr));
5347 	amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
5348 	amdgpu_ring_write(ring, control);
5349 }
5350 
5351 static void gfx_v11_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
5352 					   struct amdgpu_job *job,
5353 					   struct amdgpu_ib *ib,
5354 					   uint32_t flags)
5355 {
5356 	unsigned vmid = AMDGPU_JOB_GET_VMID(job);
5357 	u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24);
5358 
5359 	if (ring->is_mes_queue)
5360 		/* inherit vmid from mqd */
5361 		control |= 0x40000000;
5362 
5363 	/* Currently, there is a high possibility to get wave ID mismatch
5364 	 * between ME and GDS, leading to a hw deadlock, because ME generates
5365 	 * different wave IDs than the GDS expects. This situation happens
5366 	 * randomly when at least 5 compute pipes use GDS ordered append.
5367 	 * The wave IDs generated by ME are also wrong after suspend/resume.
5368 	 * Those are probably bugs somewhere else in the kernel driver.
5369 	 *
5370 	 * Writing GDS_COMPUTE_MAX_WAVE_ID resets wave ID counters in ME and
5371 	 * GDS to 0 for this ring (me/pipe).
5372 	 */
5373 	if (ib->flags & AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID) {
5374 		amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
5375 		amdgpu_ring_write(ring, regGDS_COMPUTE_MAX_WAVE_ID);
5376 		amdgpu_ring_write(ring, ring->adev->gds.gds_compute_max_wave_id);
5377 	}
5378 
5379 	amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
5380 	BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
5381 	amdgpu_ring_write(ring,
5382 #ifdef __BIG_ENDIAN
5383 				(2 << 0) |
5384 #endif
5385 				lower_32_bits(ib->gpu_addr));
5386 	amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
5387 	amdgpu_ring_write(ring, control);
5388 }
5389 
5390 static void gfx_v11_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
5391 				     u64 seq, unsigned flags)
5392 {
5393 	bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
5394 	bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
5395 
5396 	/* RELEASE_MEM - flush caches, send int */
5397 	amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 6));
5398 	amdgpu_ring_write(ring, (PACKET3_RELEASE_MEM_GCR_SEQ |
5399 				 PACKET3_RELEASE_MEM_GCR_GL2_WB |
5400 				 PACKET3_RELEASE_MEM_GCR_GL2_INV |
5401 				 PACKET3_RELEASE_MEM_GCR_GL2_US |
5402 				 PACKET3_RELEASE_MEM_GCR_GL1_INV |
5403 				 PACKET3_RELEASE_MEM_GCR_GLV_INV |
5404 				 PACKET3_RELEASE_MEM_GCR_GLM_INV |
5405 				 PACKET3_RELEASE_MEM_GCR_GLM_WB |
5406 				 PACKET3_RELEASE_MEM_CACHE_POLICY(3) |
5407 				 PACKET3_RELEASE_MEM_EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
5408 				 PACKET3_RELEASE_MEM_EVENT_INDEX(5)));
5409 	amdgpu_ring_write(ring, (PACKET3_RELEASE_MEM_DATA_SEL(write64bit ? 2 : 1) |
5410 				 PACKET3_RELEASE_MEM_INT_SEL(int_sel ? 2 : 0)));
5411 
5412 	/*
5413 	 * the address should be Qword aligned if 64bit write, Dword
5414 	 * aligned if only send 32bit data low (discard data high)
5415 	 */
5416 	if (write64bit)
5417 		BUG_ON(addr & 0x7);
5418 	else
5419 		BUG_ON(addr & 0x3);
5420 	amdgpu_ring_write(ring, lower_32_bits(addr));
5421 	amdgpu_ring_write(ring, upper_32_bits(addr));
5422 	amdgpu_ring_write(ring, lower_32_bits(seq));
5423 	amdgpu_ring_write(ring, upper_32_bits(seq));
5424 	amdgpu_ring_write(ring, ring->is_mes_queue ?
5425 			 (ring->hw_queue_id | AMDGPU_FENCE_MES_QUEUE_FLAG) : 0);
5426 }
5427 
5428 static void gfx_v11_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
5429 {
5430 	int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
5431 	uint32_t seq = ring->fence_drv.sync_seq;
5432 	uint64_t addr = ring->fence_drv.gpu_addr;
5433 
5434 	gfx_v11_0_wait_reg_mem(ring, usepfp, 1, 0, lower_32_bits(addr),
5435 			       upper_32_bits(addr), seq, 0xffffffff, 4);
5436 }
5437 
5438 static void gfx_v11_0_ring_invalidate_tlbs(struct amdgpu_ring *ring,
5439 				   uint16_t pasid, uint32_t flush_type,
5440 				   bool all_hub, uint8_t dst_sel)
5441 {
5442 	amdgpu_ring_write(ring, PACKET3(PACKET3_INVALIDATE_TLBS, 0));
5443 	amdgpu_ring_write(ring,
5444 			  PACKET3_INVALIDATE_TLBS_DST_SEL(dst_sel) |
5445 			  PACKET3_INVALIDATE_TLBS_ALL_HUB(all_hub) |
5446 			  PACKET3_INVALIDATE_TLBS_PASID(pasid) |
5447 			  PACKET3_INVALIDATE_TLBS_FLUSH_TYPE(flush_type));
5448 }
5449 
5450 static void gfx_v11_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
5451 					 unsigned vmid, uint64_t pd_addr)
5452 {
5453 	if (ring->is_mes_queue)
5454 		gfx_v11_0_ring_invalidate_tlbs(ring, 0, 0, false, 0);
5455 	else
5456 		amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
5457 
5458 	/* compute doesn't have PFP */
5459 	if (ring->funcs->type == AMDGPU_RING_TYPE_GFX) {
5460 		/* sync PFP to ME, otherwise we might get invalid PFP reads */
5461 		amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
5462 		amdgpu_ring_write(ring, 0x0);
5463 	}
5464 
5465 	/* Make sure that we can't skip the SET_Q_MODE packets when the VM
5466 	 * changed in any way.
5467 	 */
5468 	ring->set_q_mode_offs = 0;
5469 	ring->set_q_mode_ptr = NULL;
5470 }
5471 
5472 static void gfx_v11_0_ring_emit_fence_kiq(struct amdgpu_ring *ring, u64 addr,
5473 					  u64 seq, unsigned int flags)
5474 {
5475 	struct amdgpu_device *adev = ring->adev;
5476 
5477 	/* we only allocate 32bit for each seq wb address */
5478 	BUG_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
5479 
5480 	/* write fence seq to the "addr" */
5481 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5482 	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
5483 				 WRITE_DATA_DST_SEL(5) | WR_CONFIRM));
5484 	amdgpu_ring_write(ring, lower_32_bits(addr));
5485 	amdgpu_ring_write(ring, upper_32_bits(addr));
5486 	amdgpu_ring_write(ring, lower_32_bits(seq));
5487 
5488 	if (flags & AMDGPU_FENCE_FLAG_INT) {
5489 		/* set register to trigger INT */
5490 		amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5491 		amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
5492 					 WRITE_DATA_DST_SEL(0) | WR_CONFIRM));
5493 		amdgpu_ring_write(ring, SOC15_REG_OFFSET(GC, 0, regCPC_INT_STATUS));
5494 		amdgpu_ring_write(ring, 0);
5495 		amdgpu_ring_write(ring, 0x20000000); /* src_id is 178 */
5496 	}
5497 }
5498 
5499 static void gfx_v11_0_ring_emit_cntxcntl(struct amdgpu_ring *ring,
5500 					 uint32_t flags)
5501 {
5502 	uint32_t dw2 = 0;
5503 
5504 	dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
5505 	if (flags & AMDGPU_HAVE_CTX_SWITCH) {
5506 		/* set load_global_config & load_global_uconfig */
5507 		dw2 |= 0x8001;
5508 		/* set load_cs_sh_regs */
5509 		dw2 |= 0x01000000;
5510 		/* set load_per_context_state & load_gfx_sh_regs for GFX */
5511 		dw2 |= 0x10002;
5512 	}
5513 
5514 	amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
5515 	amdgpu_ring_write(ring, dw2);
5516 	amdgpu_ring_write(ring, 0);
5517 }
5518 
5519 static unsigned gfx_v11_0_ring_emit_init_cond_exec(struct amdgpu_ring *ring,
5520 						   uint64_t addr)
5521 {
5522 	unsigned ret;
5523 
5524 	amdgpu_ring_write(ring, PACKET3(PACKET3_COND_EXEC, 3));
5525 	amdgpu_ring_write(ring, lower_32_bits(addr));
5526 	amdgpu_ring_write(ring, upper_32_bits(addr));
5527 	/* discard following DWs if *cond_exec_gpu_addr==0 */
5528 	amdgpu_ring_write(ring, 0);
5529 	ret = ring->wptr & ring->buf_mask;
5530 	/* patch dummy value later */
5531 	amdgpu_ring_write(ring, 0);
5532 
5533 	return ret;
5534 }
5535 
5536 static void gfx_v11_0_ring_emit_gfx_shadow(struct amdgpu_ring *ring,
5537 					   u64 shadow_va, u64 csa_va,
5538 					   u64 gds_va, bool init_shadow,
5539 					   int vmid)
5540 {
5541 	struct amdgpu_device *adev = ring->adev;
5542 	unsigned int offs, end;
5543 
5544 	if (!adev->gfx.cp_gfx_shadow || !ring->ring_obj)
5545 		return;
5546 
5547 	/*
5548 	 * The logic here isn't easy to understand because we need to keep state
5549 	 * accross multiple executions of the function as well as between the
5550 	 * CPU and GPU. The general idea is that the newly written GPU command
5551 	 * has a condition on the previous one and only executed if really
5552 	 * necessary.
5553 	 */
5554 
5555 	/*
5556 	 * The dw in the NOP controls if the next SET_Q_MODE packet should be
5557 	 * executed or not. Reserve 64bits just to be on the save side.
5558 	 */
5559 	amdgpu_ring_write(ring, PACKET3(PACKET3_NOP, 1));
5560 	offs = ring->wptr & ring->buf_mask;
5561 
5562 	/*
5563 	 * We start with skipping the prefix SET_Q_MODE and always executing
5564 	 * the postfix SET_Q_MODE packet. This is changed below with a
5565 	 * WRITE_DATA command when the postfix executed.
5566 	 */
5567 	amdgpu_ring_write(ring, shadow_va ? 1 : 0);
5568 	amdgpu_ring_write(ring, 0);
5569 
5570 	if (ring->set_q_mode_offs) {
5571 		uint64_t addr;
5572 
5573 		addr = amdgpu_bo_gpu_offset(ring->ring_obj);
5574 		addr += ring->set_q_mode_offs << 2;
5575 		end = gfx_v11_0_ring_emit_init_cond_exec(ring, addr);
5576 	}
5577 
5578 	/*
5579 	 * When the postfix SET_Q_MODE packet executes we need to make sure that the
5580 	 * next prefix SET_Q_MODE packet executes as well.
5581 	 */
5582 	if (!shadow_va) {
5583 		uint64_t addr;
5584 
5585 		addr = amdgpu_bo_gpu_offset(ring->ring_obj);
5586 		addr += offs << 2;
5587 		amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5588 		amdgpu_ring_write(ring, WRITE_DATA_DST_SEL(5) | WR_CONFIRM);
5589 		amdgpu_ring_write(ring, lower_32_bits(addr));
5590 		amdgpu_ring_write(ring, upper_32_bits(addr));
5591 		amdgpu_ring_write(ring, 0x1);
5592 	}
5593 
5594 	amdgpu_ring_write(ring, PACKET3(PACKET3_SET_Q_PREEMPTION_MODE, 7));
5595 	amdgpu_ring_write(ring, lower_32_bits(shadow_va));
5596 	amdgpu_ring_write(ring, upper_32_bits(shadow_va));
5597 	amdgpu_ring_write(ring, lower_32_bits(gds_va));
5598 	amdgpu_ring_write(ring, upper_32_bits(gds_va));
5599 	amdgpu_ring_write(ring, lower_32_bits(csa_va));
5600 	amdgpu_ring_write(ring, upper_32_bits(csa_va));
5601 	amdgpu_ring_write(ring, shadow_va ?
5602 			  PACKET3_SET_Q_PREEMPTION_MODE_IB_VMID(vmid) : 0);
5603 	amdgpu_ring_write(ring, init_shadow ?
5604 			  PACKET3_SET_Q_PREEMPTION_MODE_INIT_SHADOW_MEM : 0);
5605 
5606 	if (ring->set_q_mode_offs)
5607 		amdgpu_ring_patch_cond_exec(ring, end);
5608 
5609 	if (shadow_va) {
5610 		uint64_t token = shadow_va ^ csa_va ^ gds_va ^ vmid;
5611 
5612 		/*
5613 		 * If the tokens match try to skip the last postfix SET_Q_MODE
5614 		 * packet to avoid saving/restoring the state all the time.
5615 		 */
5616 		if (ring->set_q_mode_ptr && ring->set_q_mode_token == token)
5617 			*ring->set_q_mode_ptr = 0;
5618 
5619 		ring->set_q_mode_token = token;
5620 	} else {
5621 		ring->set_q_mode_ptr = &ring->ring[ring->set_q_mode_offs];
5622 	}
5623 
5624 	ring->set_q_mode_offs = offs;
5625 }
5626 
5627 static int gfx_v11_0_ring_preempt_ib(struct amdgpu_ring *ring)
5628 {
5629 	int i, r = 0;
5630 	struct amdgpu_device *adev = ring->adev;
5631 	struct amdgpu_kiq *kiq = &adev->gfx.kiq[0];
5632 	struct amdgpu_ring *kiq_ring = &kiq->ring;
5633 	unsigned long flags;
5634 
5635 	if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
5636 		return -EINVAL;
5637 
5638 	spin_lock_irqsave(&kiq->ring_lock, flags);
5639 
5640 	if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size)) {
5641 		spin_unlock_irqrestore(&kiq->ring_lock, flags);
5642 		return -ENOMEM;
5643 	}
5644 
5645 	/* assert preemption condition */
5646 	amdgpu_ring_set_preempt_cond_exec(ring, false);
5647 
5648 	/* assert IB preemption, emit the trailing fence */
5649 	kiq->pmf->kiq_unmap_queues(kiq_ring, ring, PREEMPT_QUEUES_NO_UNMAP,
5650 				   ring->trail_fence_gpu_addr,
5651 				   ++ring->trail_seq);
5652 	amdgpu_ring_commit(kiq_ring);
5653 
5654 	spin_unlock_irqrestore(&kiq->ring_lock, flags);
5655 
5656 	/* poll the trailing fence */
5657 	for (i = 0; i < adev->usec_timeout; i++) {
5658 		if (ring->trail_seq ==
5659 		    le32_to_cpu(*(ring->trail_fence_cpu_addr)))
5660 			break;
5661 		udelay(1);
5662 	}
5663 
5664 	if (i >= adev->usec_timeout) {
5665 		r = -EINVAL;
5666 		DRM_ERROR("ring %d failed to preempt ib\n", ring->idx);
5667 	}
5668 
5669 	/* deassert preemption condition */
5670 	amdgpu_ring_set_preempt_cond_exec(ring, true);
5671 	return r;
5672 }
5673 
5674 static void gfx_v11_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume)
5675 {
5676 	struct amdgpu_device *adev = ring->adev;
5677 	struct v10_de_ib_state de_payload = {0};
5678 	uint64_t offset, gds_addr, de_payload_gpu_addr;
5679 	void *de_payload_cpu_addr;
5680 	int cnt;
5681 
5682 	if (ring->is_mes_queue) {
5683 		offset = offsetof(struct amdgpu_mes_ctx_meta_data,
5684 				  gfx[0].gfx_meta_data) +
5685 			offsetof(struct v10_gfx_meta_data, de_payload);
5686 		de_payload_gpu_addr =
5687 			amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
5688 		de_payload_cpu_addr =
5689 			amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset);
5690 
5691 		offset = offsetof(struct amdgpu_mes_ctx_meta_data,
5692 				  gfx[0].gds_backup) +
5693 			offsetof(struct v10_gfx_meta_data, de_payload);
5694 		gds_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
5695 	} else {
5696 		offset = offsetof(struct v10_gfx_meta_data, de_payload);
5697 		de_payload_gpu_addr = amdgpu_csa_vaddr(ring->adev) + offset;
5698 		de_payload_cpu_addr = adev->virt.csa_cpu_addr + offset;
5699 
5700 		gds_addr = ALIGN(amdgpu_csa_vaddr(ring->adev) +
5701 				 AMDGPU_CSA_SIZE - adev->gds.gds_size,
5702 				 PAGE_SIZE);
5703 	}
5704 
5705 	de_payload.gds_backup_addrlo = lower_32_bits(gds_addr);
5706 	de_payload.gds_backup_addrhi = upper_32_bits(gds_addr);
5707 
5708 	cnt = (sizeof(de_payload) >> 2) + 4 - 2;
5709 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt));
5710 	amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) |
5711 				 WRITE_DATA_DST_SEL(8) |
5712 				 WR_CONFIRM) |
5713 				 WRITE_DATA_CACHE_POLICY(0));
5714 	amdgpu_ring_write(ring, lower_32_bits(de_payload_gpu_addr));
5715 	amdgpu_ring_write(ring, upper_32_bits(de_payload_gpu_addr));
5716 
5717 	if (resume)
5718 		amdgpu_ring_write_multiple(ring, de_payload_cpu_addr,
5719 					   sizeof(de_payload) >> 2);
5720 	else
5721 		amdgpu_ring_write_multiple(ring, (void *)&de_payload,
5722 					   sizeof(de_payload) >> 2);
5723 }
5724 
5725 static void gfx_v11_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start,
5726 				    bool secure)
5727 {
5728 	uint32_t v = secure ? FRAME_TMZ : 0;
5729 
5730 	amdgpu_ring_write(ring, PACKET3(PACKET3_FRAME_CONTROL, 0));
5731 	amdgpu_ring_write(ring, v | FRAME_CMD(start ? 0 : 1));
5732 }
5733 
5734 static void gfx_v11_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg,
5735 				     uint32_t reg_val_offs)
5736 {
5737 	struct amdgpu_device *adev = ring->adev;
5738 
5739 	amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4));
5740 	amdgpu_ring_write(ring, 0 |	/* src: register*/
5741 				(5 << 8) |	/* dst: memory */
5742 				(1 << 20));	/* write confirm */
5743 	amdgpu_ring_write(ring, reg);
5744 	amdgpu_ring_write(ring, 0);
5745 	amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr +
5746 				reg_val_offs * 4));
5747 	amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr +
5748 				reg_val_offs * 4));
5749 }
5750 
5751 static void gfx_v11_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
5752 				   uint32_t val)
5753 {
5754 	uint32_t cmd = 0;
5755 
5756 	switch (ring->funcs->type) {
5757 	case AMDGPU_RING_TYPE_GFX:
5758 		cmd = WRITE_DATA_ENGINE_SEL(1) | WR_CONFIRM;
5759 		break;
5760 	case AMDGPU_RING_TYPE_KIQ:
5761 		cmd = (1 << 16); /* no inc addr */
5762 		break;
5763 	default:
5764 		cmd = WR_CONFIRM;
5765 		break;
5766 	}
5767 	amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5768 	amdgpu_ring_write(ring, cmd);
5769 	amdgpu_ring_write(ring, reg);
5770 	amdgpu_ring_write(ring, 0);
5771 	amdgpu_ring_write(ring, val);
5772 }
5773 
5774 static void gfx_v11_0_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t reg,
5775 					uint32_t val, uint32_t mask)
5776 {
5777 	gfx_v11_0_wait_reg_mem(ring, 0, 0, 0, reg, 0, val, mask, 0x20);
5778 }
5779 
5780 static void gfx_v11_0_ring_emit_reg_write_reg_wait(struct amdgpu_ring *ring,
5781 						   uint32_t reg0, uint32_t reg1,
5782 						   uint32_t ref, uint32_t mask)
5783 {
5784 	int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
5785 
5786 	gfx_v11_0_wait_reg_mem(ring, usepfp, 0, 1, reg0, reg1,
5787 			       ref, mask, 0x20);
5788 }
5789 
5790 static void gfx_v11_0_ring_soft_recovery(struct amdgpu_ring *ring,
5791 					 unsigned vmid)
5792 {
5793 	struct amdgpu_device *adev = ring->adev;
5794 	uint32_t value = 0;
5795 
5796 	value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03);
5797 	value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
5798 	value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
5799 	value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
5800 	WREG32_SOC15(GC, 0, regSQ_CMD, value);
5801 }
5802 
5803 static void
5804 gfx_v11_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
5805 				      uint32_t me, uint32_t pipe,
5806 				      enum amdgpu_interrupt_state state)
5807 {
5808 	uint32_t cp_int_cntl, cp_int_cntl_reg;
5809 
5810 	if (!me) {
5811 		switch (pipe) {
5812 		case 0:
5813 			cp_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING0);
5814 			break;
5815 		case 1:
5816 			cp_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING1);
5817 			break;
5818 		default:
5819 			DRM_DEBUG("invalid pipe %d\n", pipe);
5820 			return;
5821 		}
5822 	} else {
5823 		DRM_DEBUG("invalid me %d\n", me);
5824 		return;
5825 	}
5826 
5827 	switch (state) {
5828 	case AMDGPU_IRQ_STATE_DISABLE:
5829 		cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg);
5830 		cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5831 					    TIME_STAMP_INT_ENABLE, 0);
5832 		cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5833 					    GENERIC0_INT_ENABLE, 0);
5834 		WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl);
5835 		break;
5836 	case AMDGPU_IRQ_STATE_ENABLE:
5837 		cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg);
5838 		cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5839 					    TIME_STAMP_INT_ENABLE, 1);
5840 		cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5841 					    GENERIC0_INT_ENABLE, 1);
5842 		WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl);
5843 		break;
5844 	default:
5845 		break;
5846 	}
5847 }
5848 
5849 static void gfx_v11_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
5850 						     int me, int pipe,
5851 						     enum amdgpu_interrupt_state state)
5852 {
5853 	u32 mec_int_cntl, mec_int_cntl_reg;
5854 
5855 	/*
5856 	 * amdgpu controls only the first MEC. That's why this function only
5857 	 * handles the setting of interrupts for this specific MEC. All other
5858 	 * pipes' interrupts are set by amdkfd.
5859 	 */
5860 
5861 	if (me == 1) {
5862 		switch (pipe) {
5863 		case 0:
5864 			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL);
5865 			break;
5866 		case 1:
5867 			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE1_INT_CNTL);
5868 			break;
5869 		case 2:
5870 			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE2_INT_CNTL);
5871 			break;
5872 		case 3:
5873 			mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE3_INT_CNTL);
5874 			break;
5875 		default:
5876 			DRM_DEBUG("invalid pipe %d\n", pipe);
5877 			return;
5878 		}
5879 	} else {
5880 		DRM_DEBUG("invalid me %d\n", me);
5881 		return;
5882 	}
5883 
5884 	switch (state) {
5885 	case AMDGPU_IRQ_STATE_DISABLE:
5886 		mec_int_cntl = RREG32_SOC15_IP(GC, mec_int_cntl_reg);
5887 		mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5888 					     TIME_STAMP_INT_ENABLE, 0);
5889 		mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5890 					     GENERIC0_INT_ENABLE, 0);
5891 		WREG32_SOC15_IP(GC, mec_int_cntl_reg, mec_int_cntl);
5892 		break;
5893 	case AMDGPU_IRQ_STATE_ENABLE:
5894 		mec_int_cntl = RREG32_SOC15_IP(GC, mec_int_cntl_reg);
5895 		mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5896 					     TIME_STAMP_INT_ENABLE, 1);
5897 		mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5898 					     GENERIC0_INT_ENABLE, 1);
5899 		WREG32_SOC15_IP(GC, mec_int_cntl_reg, mec_int_cntl);
5900 		break;
5901 	default:
5902 		break;
5903 	}
5904 }
5905 
5906 static int gfx_v11_0_set_eop_interrupt_state(struct amdgpu_device *adev,
5907 					    struct amdgpu_irq_src *src,
5908 					    unsigned type,
5909 					    enum amdgpu_interrupt_state state)
5910 {
5911 	switch (type) {
5912 	case AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP:
5913 		gfx_v11_0_set_gfx_eop_interrupt_state(adev, 0, 0, state);
5914 		break;
5915 	case AMDGPU_CP_IRQ_GFX_ME0_PIPE1_EOP:
5916 		gfx_v11_0_set_gfx_eop_interrupt_state(adev, 0, 1, state);
5917 		break;
5918 	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
5919 		gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
5920 		break;
5921 	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
5922 		gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
5923 		break;
5924 	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
5925 		gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
5926 		break;
5927 	case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
5928 		gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
5929 		break;
5930 	default:
5931 		break;
5932 	}
5933 	return 0;
5934 }
5935 
5936 static int gfx_v11_0_eop_irq(struct amdgpu_device *adev,
5937 			     struct amdgpu_irq_src *source,
5938 			     struct amdgpu_iv_entry *entry)
5939 {
5940 	int i;
5941 	u8 me_id, pipe_id, queue_id;
5942 	struct amdgpu_ring *ring;
5943 	uint32_t mes_queue_id = entry->src_data[0];
5944 
5945 	DRM_DEBUG("IH: CP EOP\n");
5946 
5947 	if (adev->enable_mes && (mes_queue_id & AMDGPU_FENCE_MES_QUEUE_FLAG)) {
5948 		struct amdgpu_mes_queue *queue;
5949 
5950 		mes_queue_id &= AMDGPU_FENCE_MES_QUEUE_ID_MASK;
5951 
5952 		spin_lock(&adev->mes.queue_id_lock);
5953 		queue = idr_find(&adev->mes.queue_id_idr, mes_queue_id);
5954 		if (queue) {
5955 			DRM_DEBUG("process mes queue id = %d\n", mes_queue_id);
5956 			amdgpu_fence_process(queue->ring);
5957 		}
5958 		spin_unlock(&adev->mes.queue_id_lock);
5959 	} else {
5960 		me_id = (entry->ring_id & 0x0c) >> 2;
5961 		pipe_id = (entry->ring_id & 0x03) >> 0;
5962 		queue_id = (entry->ring_id & 0x70) >> 4;
5963 
5964 		switch (me_id) {
5965 		case 0:
5966 			if (pipe_id == 0)
5967 				amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
5968 			else
5969 				amdgpu_fence_process(&adev->gfx.gfx_ring[1]);
5970 			break;
5971 		case 1:
5972 		case 2:
5973 			for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5974 				ring = &adev->gfx.compute_ring[i];
5975 				/* Per-queue interrupt is supported for MEC starting from VI.
5976 				 * The interrupt can only be enabled/disabled per pipe instead
5977 				 * of per queue.
5978 				 */
5979 				if ((ring->me == me_id) &&
5980 				    (ring->pipe == pipe_id) &&
5981 				    (ring->queue == queue_id))
5982 					amdgpu_fence_process(ring);
5983 			}
5984 			break;
5985 		}
5986 	}
5987 
5988 	return 0;
5989 }
5990 
5991 static int gfx_v11_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
5992 					      struct amdgpu_irq_src *source,
5993 					      unsigned type,
5994 					      enum amdgpu_interrupt_state state)
5995 {
5996 	switch (state) {
5997 	case AMDGPU_IRQ_STATE_DISABLE:
5998 	case AMDGPU_IRQ_STATE_ENABLE:
5999 		WREG32_FIELD15_PREREG(GC, 0, CP_INT_CNTL_RING0,
6000 			       PRIV_REG_INT_ENABLE,
6001 			       state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
6002 		break;
6003 	default:
6004 		break;
6005 	}
6006 
6007 	return 0;
6008 }
6009 
6010 static int gfx_v11_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
6011 					       struct amdgpu_irq_src *source,
6012 					       unsigned type,
6013 					       enum amdgpu_interrupt_state state)
6014 {
6015 	switch (state) {
6016 	case AMDGPU_IRQ_STATE_DISABLE:
6017 	case AMDGPU_IRQ_STATE_ENABLE:
6018 		WREG32_FIELD15_PREREG(GC, 0, CP_INT_CNTL_RING0,
6019 			       PRIV_INSTR_INT_ENABLE,
6020 			       state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
6021 		break;
6022 	default:
6023 		break;
6024 	}
6025 
6026 	return 0;
6027 }
6028 
6029 static void gfx_v11_0_handle_priv_fault(struct amdgpu_device *adev,
6030 					struct amdgpu_iv_entry *entry)
6031 {
6032 	u8 me_id, pipe_id, queue_id;
6033 	struct amdgpu_ring *ring;
6034 	int i;
6035 
6036 	me_id = (entry->ring_id & 0x0c) >> 2;
6037 	pipe_id = (entry->ring_id & 0x03) >> 0;
6038 	queue_id = (entry->ring_id & 0x70) >> 4;
6039 
6040 	switch (me_id) {
6041 	case 0:
6042 		for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
6043 			ring = &adev->gfx.gfx_ring[i];
6044 			/* we only enabled 1 gfx queue per pipe for now */
6045 			if (ring->me == me_id && ring->pipe == pipe_id)
6046 				drm_sched_fault(&ring->sched);
6047 		}
6048 		break;
6049 	case 1:
6050 	case 2:
6051 		for (i = 0; i < adev->gfx.num_compute_rings; i++) {
6052 			ring = &adev->gfx.compute_ring[i];
6053 			if (ring->me == me_id && ring->pipe == pipe_id &&
6054 			    ring->queue == queue_id)
6055 				drm_sched_fault(&ring->sched);
6056 		}
6057 		break;
6058 	default:
6059 		BUG();
6060 		break;
6061 	}
6062 }
6063 
6064 static int gfx_v11_0_priv_reg_irq(struct amdgpu_device *adev,
6065 				  struct amdgpu_irq_src *source,
6066 				  struct amdgpu_iv_entry *entry)
6067 {
6068 	DRM_ERROR("Illegal register access in command stream\n");
6069 	gfx_v11_0_handle_priv_fault(adev, entry);
6070 	return 0;
6071 }
6072 
6073 static int gfx_v11_0_priv_inst_irq(struct amdgpu_device *adev,
6074 				   struct amdgpu_irq_src *source,
6075 				   struct amdgpu_iv_entry *entry)
6076 {
6077 	DRM_ERROR("Illegal instruction in command stream\n");
6078 	gfx_v11_0_handle_priv_fault(adev, entry);
6079 	return 0;
6080 }
6081 
6082 static int gfx_v11_0_rlc_gc_fed_irq(struct amdgpu_device *adev,
6083 				  struct amdgpu_irq_src *source,
6084 				  struct amdgpu_iv_entry *entry)
6085 {
6086 	if (adev->gfx.ras && adev->gfx.ras->rlc_gc_fed_irq)
6087 		return adev->gfx.ras->rlc_gc_fed_irq(adev, source, entry);
6088 
6089 	return 0;
6090 }
6091 
6092 #if 0
6093 static int gfx_v11_0_kiq_set_interrupt_state(struct amdgpu_device *adev,
6094 					     struct amdgpu_irq_src *src,
6095 					     unsigned int type,
6096 					     enum amdgpu_interrupt_state state)
6097 {
6098 	uint32_t tmp, target;
6099 	struct amdgpu_ring *ring = &(adev->gfx.kiq[0].ring);
6100 
6101 	target = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL);
6102 	target += ring->pipe;
6103 
6104 	switch (type) {
6105 	case AMDGPU_CP_KIQ_IRQ_DRIVER0:
6106 		if (state == AMDGPU_IRQ_STATE_DISABLE) {
6107 			tmp = RREG32_SOC15(GC, 0, regCPC_INT_CNTL);
6108 			tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL,
6109 					    GENERIC2_INT_ENABLE, 0);
6110 			WREG32_SOC15(GC, 0, regCPC_INT_CNTL, tmp);
6111 
6112 			tmp = RREG32_SOC15_IP(GC, target);
6113 			tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE0_INT_CNTL,
6114 					    GENERIC2_INT_ENABLE, 0);
6115 			WREG32_SOC15_IP(GC, target, tmp);
6116 		} else {
6117 			tmp = RREG32_SOC15(GC, 0, regCPC_INT_CNTL);
6118 			tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL,
6119 					    GENERIC2_INT_ENABLE, 1);
6120 			WREG32_SOC15(GC, 0, regCPC_INT_CNTL, tmp);
6121 
6122 			tmp = RREG32_SOC15_IP(GC, target);
6123 			tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE0_INT_CNTL,
6124 					    GENERIC2_INT_ENABLE, 1);
6125 			WREG32_SOC15_IP(GC, target, tmp);
6126 		}
6127 		break;
6128 	default:
6129 		BUG(); /* kiq only support GENERIC2_INT now */
6130 		break;
6131 	}
6132 	return 0;
6133 }
6134 #endif
6135 
6136 static void gfx_v11_0_emit_mem_sync(struct amdgpu_ring *ring)
6137 {
6138 	const unsigned int gcr_cntl =
6139 			PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_INV(1) |
6140 			PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_WB(1) |
6141 			PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_INV(1) |
6142 			PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_WB(1) |
6143 			PACKET3_ACQUIRE_MEM_GCR_CNTL_GL1_INV(1) |
6144 			PACKET3_ACQUIRE_MEM_GCR_CNTL_GLV_INV(1) |
6145 			PACKET3_ACQUIRE_MEM_GCR_CNTL_GLK_INV(1) |
6146 			PACKET3_ACQUIRE_MEM_GCR_CNTL_GLI_INV(1);
6147 
6148 	/* ACQUIRE_MEM - make one or more surfaces valid for use by the subsequent operations */
6149 	amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 6));
6150 	amdgpu_ring_write(ring, 0); /* CP_COHER_CNTL */
6151 	amdgpu_ring_write(ring, 0xffffffff);  /* CP_COHER_SIZE */
6152 	amdgpu_ring_write(ring, 0xffffff);  /* CP_COHER_SIZE_HI */
6153 	amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */
6154 	amdgpu_ring_write(ring, 0);  /* CP_COHER_BASE_HI */
6155 	amdgpu_ring_write(ring, 0x0000000A); /* POLL_INTERVAL */
6156 	amdgpu_ring_write(ring, gcr_cntl); /* GCR_CNTL */
6157 }
6158 
6159 static const struct amd_ip_funcs gfx_v11_0_ip_funcs = {
6160 	.name = "gfx_v11_0",
6161 	.early_init = gfx_v11_0_early_init,
6162 	.late_init = gfx_v11_0_late_init,
6163 	.sw_init = gfx_v11_0_sw_init,
6164 	.sw_fini = gfx_v11_0_sw_fini,
6165 	.hw_init = gfx_v11_0_hw_init,
6166 	.hw_fini = gfx_v11_0_hw_fini,
6167 	.suspend = gfx_v11_0_suspend,
6168 	.resume = gfx_v11_0_resume,
6169 	.is_idle = gfx_v11_0_is_idle,
6170 	.wait_for_idle = gfx_v11_0_wait_for_idle,
6171 	.soft_reset = gfx_v11_0_soft_reset,
6172 	.check_soft_reset = gfx_v11_0_check_soft_reset,
6173 	.post_soft_reset = gfx_v11_0_post_soft_reset,
6174 	.set_clockgating_state = gfx_v11_0_set_clockgating_state,
6175 	.set_powergating_state = gfx_v11_0_set_powergating_state,
6176 	.get_clockgating_state = gfx_v11_0_get_clockgating_state,
6177 };
6178 
6179 static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_gfx = {
6180 	.type = AMDGPU_RING_TYPE_GFX,
6181 	.align_mask = 0xff,
6182 	.nop = PACKET3(PACKET3_NOP, 0x3FFF),
6183 	.support_64bit_ptrs = true,
6184 	.secure_submission_supported = true,
6185 	.get_rptr = gfx_v11_0_ring_get_rptr_gfx,
6186 	.get_wptr = gfx_v11_0_ring_get_wptr_gfx,
6187 	.set_wptr = gfx_v11_0_ring_set_wptr_gfx,
6188 	.emit_frame_size = /* totally 247 maximum if 16 IBs */
6189 		5 + /* update_spm_vmid */
6190 		5 + /* COND_EXEC */
6191 		22 + /* SET_Q_PREEMPTION_MODE */
6192 		7 + /* PIPELINE_SYNC */
6193 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6194 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6195 		2 + /* VM_FLUSH */
6196 		8 + /* FENCE for VM_FLUSH */
6197 		20 + /* GDS switch */
6198 		5 + /* COND_EXEC */
6199 		7 + /* HDP_flush */
6200 		4 + /* VGT_flush */
6201 		31 + /*	DE_META */
6202 		3 + /* CNTX_CTRL */
6203 		5 + /* HDP_INVL */
6204 		22 + /* SET_Q_PREEMPTION_MODE */
6205 		8 + 8 + /* FENCE x2 */
6206 		8, /* gfx_v11_0_emit_mem_sync */
6207 	.emit_ib_size =	4, /* gfx_v11_0_ring_emit_ib_gfx */
6208 	.emit_ib = gfx_v11_0_ring_emit_ib_gfx,
6209 	.emit_fence = gfx_v11_0_ring_emit_fence,
6210 	.emit_pipeline_sync = gfx_v11_0_ring_emit_pipeline_sync,
6211 	.emit_vm_flush = gfx_v11_0_ring_emit_vm_flush,
6212 	.emit_gds_switch = gfx_v11_0_ring_emit_gds_switch,
6213 	.emit_hdp_flush = gfx_v11_0_ring_emit_hdp_flush,
6214 	.test_ring = gfx_v11_0_ring_test_ring,
6215 	.test_ib = gfx_v11_0_ring_test_ib,
6216 	.insert_nop = amdgpu_ring_insert_nop,
6217 	.pad_ib = amdgpu_ring_generic_pad_ib,
6218 	.emit_cntxcntl = gfx_v11_0_ring_emit_cntxcntl,
6219 	.emit_gfx_shadow = gfx_v11_0_ring_emit_gfx_shadow,
6220 	.init_cond_exec = gfx_v11_0_ring_emit_init_cond_exec,
6221 	.preempt_ib = gfx_v11_0_ring_preempt_ib,
6222 	.emit_frame_cntl = gfx_v11_0_ring_emit_frame_cntl,
6223 	.emit_wreg = gfx_v11_0_ring_emit_wreg,
6224 	.emit_reg_wait = gfx_v11_0_ring_emit_reg_wait,
6225 	.emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
6226 	.soft_recovery = gfx_v11_0_ring_soft_recovery,
6227 	.emit_mem_sync = gfx_v11_0_emit_mem_sync,
6228 };
6229 
6230 static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_compute = {
6231 	.type = AMDGPU_RING_TYPE_COMPUTE,
6232 	.align_mask = 0xff,
6233 	.nop = PACKET3(PACKET3_NOP, 0x3FFF),
6234 	.support_64bit_ptrs = true,
6235 	.get_rptr = gfx_v11_0_ring_get_rptr_compute,
6236 	.get_wptr = gfx_v11_0_ring_get_wptr_compute,
6237 	.set_wptr = gfx_v11_0_ring_set_wptr_compute,
6238 	.emit_frame_size =
6239 		5 + /* update_spm_vmid */
6240 		20 + /* gfx_v11_0_ring_emit_gds_switch */
6241 		7 + /* gfx_v11_0_ring_emit_hdp_flush */
6242 		5 + /* hdp invalidate */
6243 		7 + /* gfx_v11_0_ring_emit_pipeline_sync */
6244 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6245 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6246 		2 + /* gfx_v11_0_ring_emit_vm_flush */
6247 		8 + 8 + 8 + /* gfx_v11_0_ring_emit_fence x3 for user fence, vm fence */
6248 		8, /* gfx_v11_0_emit_mem_sync */
6249 	.emit_ib_size =	7, /* gfx_v11_0_ring_emit_ib_compute */
6250 	.emit_ib = gfx_v11_0_ring_emit_ib_compute,
6251 	.emit_fence = gfx_v11_0_ring_emit_fence,
6252 	.emit_pipeline_sync = gfx_v11_0_ring_emit_pipeline_sync,
6253 	.emit_vm_flush = gfx_v11_0_ring_emit_vm_flush,
6254 	.emit_gds_switch = gfx_v11_0_ring_emit_gds_switch,
6255 	.emit_hdp_flush = gfx_v11_0_ring_emit_hdp_flush,
6256 	.test_ring = gfx_v11_0_ring_test_ring,
6257 	.test_ib = gfx_v11_0_ring_test_ib,
6258 	.insert_nop = amdgpu_ring_insert_nop,
6259 	.pad_ib = amdgpu_ring_generic_pad_ib,
6260 	.emit_wreg = gfx_v11_0_ring_emit_wreg,
6261 	.emit_reg_wait = gfx_v11_0_ring_emit_reg_wait,
6262 	.emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
6263 	.emit_mem_sync = gfx_v11_0_emit_mem_sync,
6264 };
6265 
6266 static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_kiq = {
6267 	.type = AMDGPU_RING_TYPE_KIQ,
6268 	.align_mask = 0xff,
6269 	.nop = PACKET3(PACKET3_NOP, 0x3FFF),
6270 	.support_64bit_ptrs = true,
6271 	.get_rptr = gfx_v11_0_ring_get_rptr_compute,
6272 	.get_wptr = gfx_v11_0_ring_get_wptr_compute,
6273 	.set_wptr = gfx_v11_0_ring_set_wptr_compute,
6274 	.emit_frame_size =
6275 		20 + /* gfx_v11_0_ring_emit_gds_switch */
6276 		7 + /* gfx_v11_0_ring_emit_hdp_flush */
6277 		5 + /*hdp invalidate */
6278 		7 + /* gfx_v11_0_ring_emit_pipeline_sync */
6279 		SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6280 		SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6281 		2 + /* gfx_v11_0_ring_emit_vm_flush */
6282 		8 + 8 + 8, /* gfx_v11_0_ring_emit_fence_kiq x3 for user fence, vm fence */
6283 	.emit_ib_size =	7, /* gfx_v11_0_ring_emit_ib_compute */
6284 	.emit_ib = gfx_v11_0_ring_emit_ib_compute,
6285 	.emit_fence = gfx_v11_0_ring_emit_fence_kiq,
6286 	.test_ring = gfx_v11_0_ring_test_ring,
6287 	.test_ib = gfx_v11_0_ring_test_ib,
6288 	.insert_nop = amdgpu_ring_insert_nop,
6289 	.pad_ib = amdgpu_ring_generic_pad_ib,
6290 	.emit_rreg = gfx_v11_0_ring_emit_rreg,
6291 	.emit_wreg = gfx_v11_0_ring_emit_wreg,
6292 	.emit_reg_wait = gfx_v11_0_ring_emit_reg_wait,
6293 	.emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
6294 };
6295 
6296 static void gfx_v11_0_set_ring_funcs(struct amdgpu_device *adev)
6297 {
6298 	int i;
6299 
6300 	adev->gfx.kiq[0].ring.funcs = &gfx_v11_0_ring_funcs_kiq;
6301 
6302 	for (i = 0; i < adev->gfx.num_gfx_rings; i++)
6303 		adev->gfx.gfx_ring[i].funcs = &gfx_v11_0_ring_funcs_gfx;
6304 
6305 	for (i = 0; i < adev->gfx.num_compute_rings; i++)
6306 		adev->gfx.compute_ring[i].funcs = &gfx_v11_0_ring_funcs_compute;
6307 }
6308 
6309 static const struct amdgpu_irq_src_funcs gfx_v11_0_eop_irq_funcs = {
6310 	.set = gfx_v11_0_set_eop_interrupt_state,
6311 	.process = gfx_v11_0_eop_irq,
6312 };
6313 
6314 static const struct amdgpu_irq_src_funcs gfx_v11_0_priv_reg_irq_funcs = {
6315 	.set = gfx_v11_0_set_priv_reg_fault_state,
6316 	.process = gfx_v11_0_priv_reg_irq,
6317 };
6318 
6319 static const struct amdgpu_irq_src_funcs gfx_v11_0_priv_inst_irq_funcs = {
6320 	.set = gfx_v11_0_set_priv_inst_fault_state,
6321 	.process = gfx_v11_0_priv_inst_irq,
6322 };
6323 
6324 static const struct amdgpu_irq_src_funcs gfx_v11_0_rlc_gc_fed_irq_funcs = {
6325 	.process = gfx_v11_0_rlc_gc_fed_irq,
6326 };
6327 
6328 static void gfx_v11_0_set_irq_funcs(struct amdgpu_device *adev)
6329 {
6330 	adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
6331 	adev->gfx.eop_irq.funcs = &gfx_v11_0_eop_irq_funcs;
6332 
6333 	adev->gfx.priv_reg_irq.num_types = 1;
6334 	adev->gfx.priv_reg_irq.funcs = &gfx_v11_0_priv_reg_irq_funcs;
6335 
6336 	adev->gfx.priv_inst_irq.num_types = 1;
6337 	adev->gfx.priv_inst_irq.funcs = &gfx_v11_0_priv_inst_irq_funcs;
6338 
6339 	adev->gfx.rlc_gc_fed_irq.num_types = 1; /* 0x80 FED error */
6340 	adev->gfx.rlc_gc_fed_irq.funcs = &gfx_v11_0_rlc_gc_fed_irq_funcs;
6341 
6342 }
6343 
6344 static void gfx_v11_0_set_imu_funcs(struct amdgpu_device *adev)
6345 {
6346 	if (adev->flags & AMD_IS_APU)
6347 		adev->gfx.imu.mode = MISSION_MODE;
6348 	else
6349 		adev->gfx.imu.mode = DEBUG_MODE;
6350 
6351 	adev->gfx.imu.funcs = &gfx_v11_0_imu_funcs;
6352 }
6353 
6354 static void gfx_v11_0_set_rlc_funcs(struct amdgpu_device *adev)
6355 {
6356 	adev->gfx.rlc.funcs = &gfx_v11_0_rlc_funcs;
6357 }
6358 
6359 static void gfx_v11_0_set_gds_init(struct amdgpu_device *adev)
6360 {
6361 	unsigned total_cu = adev->gfx.config.max_cu_per_sh *
6362 			    adev->gfx.config.max_sh_per_se *
6363 			    adev->gfx.config.max_shader_engines;
6364 
6365 	adev->gds.gds_size = 0x1000;
6366 	adev->gds.gds_compute_max_wave_id = total_cu * 32 - 1;
6367 	adev->gds.gws_size = 64;
6368 	adev->gds.oa_size = 16;
6369 }
6370 
6371 static void gfx_v11_0_set_mqd_funcs(struct amdgpu_device *adev)
6372 {
6373 	/* set gfx eng mqd */
6374 	adev->mqds[AMDGPU_HW_IP_GFX].mqd_size =
6375 		sizeof(struct v11_gfx_mqd);
6376 	adev->mqds[AMDGPU_HW_IP_GFX].init_mqd =
6377 		gfx_v11_0_gfx_mqd_init;
6378 	/* set compute eng mqd */
6379 	adev->mqds[AMDGPU_HW_IP_COMPUTE].mqd_size =
6380 		sizeof(struct v11_compute_mqd);
6381 	adev->mqds[AMDGPU_HW_IP_COMPUTE].init_mqd =
6382 		gfx_v11_0_compute_mqd_init;
6383 }
6384 
6385 static void gfx_v11_0_set_user_wgp_inactive_bitmap_per_sh(struct amdgpu_device *adev,
6386 							  u32 bitmap)
6387 {
6388 	u32 data;
6389 
6390 	if (!bitmap)
6391 		return;
6392 
6393 	data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_WGPS__SHIFT;
6394 	data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_WGPS_MASK;
6395 
6396 	WREG32_SOC15(GC, 0, regGC_USER_SHADER_ARRAY_CONFIG, data);
6397 }
6398 
6399 static u32 gfx_v11_0_get_wgp_active_bitmap_per_sh(struct amdgpu_device *adev)
6400 {
6401 	u32 data, wgp_bitmask;
6402 	data = RREG32_SOC15(GC, 0, regCC_GC_SHADER_ARRAY_CONFIG);
6403 	data |= RREG32_SOC15(GC, 0, regGC_USER_SHADER_ARRAY_CONFIG);
6404 
6405 	data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_WGPS_MASK;
6406 	data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_WGPS__SHIFT;
6407 
6408 	wgp_bitmask =
6409 		amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh >> 1);
6410 
6411 	return (~data) & wgp_bitmask;
6412 }
6413 
6414 static u32 gfx_v11_0_get_cu_active_bitmap_per_sh(struct amdgpu_device *adev)
6415 {
6416 	u32 wgp_idx, wgp_active_bitmap;
6417 	u32 cu_bitmap_per_wgp, cu_active_bitmap;
6418 
6419 	wgp_active_bitmap = gfx_v11_0_get_wgp_active_bitmap_per_sh(adev);
6420 	cu_active_bitmap = 0;
6421 
6422 	for (wgp_idx = 0; wgp_idx < 16; wgp_idx++) {
6423 		/* if there is one WGP enabled, it means 2 CUs will be enabled */
6424 		cu_bitmap_per_wgp = 3 << (2 * wgp_idx);
6425 		if (wgp_active_bitmap & (1 << wgp_idx))
6426 			cu_active_bitmap |= cu_bitmap_per_wgp;
6427 	}
6428 
6429 	return cu_active_bitmap;
6430 }
6431 
6432 static int gfx_v11_0_get_cu_info(struct amdgpu_device *adev,
6433 				 struct amdgpu_cu_info *cu_info)
6434 {
6435 	int i, j, k, counter, active_cu_number = 0;
6436 	u32 mask, bitmap;
6437 	unsigned disable_masks[8 * 2];
6438 
6439 	if (!adev || !cu_info)
6440 		return -EINVAL;
6441 
6442 	amdgpu_gfx_parse_disable_cu(disable_masks, 8, 2);
6443 
6444 	mutex_lock(&adev->grbm_idx_mutex);
6445 	for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
6446 		for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
6447 			bitmap = i * adev->gfx.config.max_sh_per_se + j;
6448 			if (!((gfx_v11_0_get_sa_active_bitmap(adev) >> bitmap) & 1))
6449 				continue;
6450 			mask = 1;
6451 			counter = 0;
6452 			gfx_v11_0_select_se_sh(adev, i, j, 0xffffffff, 0);
6453 			if (i < 8 && j < 2)
6454 				gfx_v11_0_set_user_wgp_inactive_bitmap_per_sh(
6455 					adev, disable_masks[i * 2 + j]);
6456 			bitmap = gfx_v11_0_get_cu_active_bitmap_per_sh(adev);
6457 
6458 			/**
6459 			 * GFX11 could support more than 4 SEs, while the bitmap
6460 			 * in cu_info struct is 4x4 and ioctl interface struct
6461 			 * drm_amdgpu_info_device should keep stable.
6462 			 * So we use last two columns of bitmap to store cu mask for
6463 			 * SEs 4 to 7, the layout of the bitmap is as below:
6464 			 *    SE0: {SH0,SH1} --> {bitmap[0][0], bitmap[0][1]}
6465 			 *    SE1: {SH0,SH1} --> {bitmap[1][0], bitmap[1][1]}
6466 			 *    SE2: {SH0,SH1} --> {bitmap[2][0], bitmap[2][1]}
6467 			 *    SE3: {SH0,SH1} --> {bitmap[3][0], bitmap[3][1]}
6468 			 *    SE4: {SH0,SH1} --> {bitmap[0][2], bitmap[0][3]}
6469 			 *    SE5: {SH0,SH1} --> {bitmap[1][2], bitmap[1][3]}
6470 			 *    SE6: {SH0,SH1} --> {bitmap[2][2], bitmap[2][3]}
6471 			 *    SE7: {SH0,SH1} --> {bitmap[3][2], bitmap[3][3]}
6472 			 */
6473 			cu_info->bitmap[0][i % 4][j + (i / 4) * 2] = bitmap;
6474 
6475 			for (k = 0; k < adev->gfx.config.max_cu_per_sh; k++) {
6476 				if (bitmap & mask)
6477 					counter++;
6478 
6479 				mask <<= 1;
6480 			}
6481 			active_cu_number += counter;
6482 		}
6483 	}
6484 	gfx_v11_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
6485 	mutex_unlock(&adev->grbm_idx_mutex);
6486 
6487 	cu_info->number = active_cu_number;
6488 	cu_info->simd_per_cu = NUM_SIMD_PER_CU;
6489 
6490 	return 0;
6491 }
6492 
6493 const struct amdgpu_ip_block_version gfx_v11_0_ip_block =
6494 {
6495 	.type = AMD_IP_BLOCK_TYPE_GFX,
6496 	.major = 11,
6497 	.minor = 0,
6498 	.rev = 0,
6499 	.funcs = &gfx_v11_0_ip_funcs,
6500 };
6501