xref: /openbmc/linux/drivers/gpu/drm/amd/amdgpu/soc21.c (revision 724ba675)
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/firmware.h>
24 #include <linux/slab.h>
25 #include <linux/module.h>
26 #include <linux/pci.h>
27 
28 #include "amdgpu.h"
29 #include "amdgpu_atombios.h"
30 #include "amdgpu_ih.h"
31 #include "amdgpu_uvd.h"
32 #include "amdgpu_vce.h"
33 #include "amdgpu_ucode.h"
34 #include "amdgpu_psp.h"
35 #include "amdgpu_smu.h"
36 #include "atom.h"
37 #include "amd_pcie.h"
38 
39 #include "gc/gc_11_0_0_offset.h"
40 #include "gc/gc_11_0_0_sh_mask.h"
41 #include "mp/mp_13_0_0_offset.h"
42 
43 #include "soc15.h"
44 #include "soc15_common.h"
45 #include "soc21.h"
46 #include "mxgpu_nv.h"
47 
48 static const struct amd_ip_funcs soc21_common_ip_funcs;
49 
50 /* SOC21 */
51 static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_encode_array_vcn0[] =
52 {
53 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)},
54 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)},
55 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
56 };
57 
58 static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_encode_array_vcn1[] =
59 {
60 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)},
61 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)},
62 };
63 
64 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_encode_vcn0 =
65 {
66 	.codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_encode_array_vcn0),
67 	.codec_array = vcn_4_0_0_video_codecs_encode_array_vcn0,
68 };
69 
70 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_encode_vcn1 =
71 {
72 	.codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_encode_array_vcn1),
73 	.codec_array = vcn_4_0_0_video_codecs_encode_array_vcn1,
74 };
75 
76 static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_decode_array_vcn0[] =
77 {
78 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
79 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
80 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
81 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
82 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
83 };
84 
85 static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_decode_array_vcn1[] =
86 {
87 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
88 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
89 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
90 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
91 };
92 
93 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_decode_vcn0 =
94 {
95 	.codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_decode_array_vcn0),
96 	.codec_array = vcn_4_0_0_video_codecs_decode_array_vcn0,
97 };
98 
99 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_decode_vcn1 =
100 {
101 	.codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_decode_array_vcn1),
102 	.codec_array = vcn_4_0_0_video_codecs_decode_array_vcn1,
103 };
104 
105 /* SRIOV SOC21, not const since data is controlled by host */
106 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_encode_array_vcn0[] = {
107 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)},
108 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)},
109 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
110 };
111 
112 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_encode_array_vcn1[] = {
113 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)},
114 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)},
115 };
116 
117 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_encode_vcn0 = {
118 	.codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0),
119 	.codec_array = sriov_vcn_4_0_0_video_codecs_encode_array_vcn0,
120 };
121 
122 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_encode_vcn1 = {
123 	.codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1),
124 	.codec_array = sriov_vcn_4_0_0_video_codecs_encode_array_vcn1,
125 };
126 
127 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_decode_array_vcn0[] = {
128 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)},
129 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)},
130 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
131 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)},
132 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
133 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
134 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
135 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
136 };
137 
138 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_decode_array_vcn1[] = {
139 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)},
140 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)},
141 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
142 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)},
143 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
144 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
145 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
146 };
147 
148 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_decode_vcn0 = {
149 	.codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0),
150 	.codec_array = sriov_vcn_4_0_0_video_codecs_decode_array_vcn0,
151 };
152 
153 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_decode_vcn1 = {
154 	.codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1),
155 	.codec_array = sriov_vcn_4_0_0_video_codecs_decode_array_vcn1,
156 };
157 
158 static int soc21_query_video_codecs(struct amdgpu_device *adev, bool encode,
159 				 const struct amdgpu_video_codecs **codecs)
160 {
161 	if (adev->vcn.num_vcn_inst == hweight8(adev->vcn.harvest_config))
162 		return -EINVAL;
163 
164 	switch (adev->ip_versions[UVD_HWIP][0]) {
165 	case IP_VERSION(4, 0, 0):
166 	case IP_VERSION(4, 0, 2):
167 	case IP_VERSION(4, 0, 4):
168 		if (amdgpu_sriov_vf(adev)) {
169 			if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) ||
170 			!amdgpu_sriov_is_av1_support(adev)) {
171 				if (encode)
172 					*codecs = &sriov_vcn_4_0_0_video_codecs_encode_vcn1;
173 				else
174 					*codecs = &sriov_vcn_4_0_0_video_codecs_decode_vcn1;
175 			} else {
176 				if (encode)
177 					*codecs = &sriov_vcn_4_0_0_video_codecs_encode_vcn0;
178 				else
179 					*codecs = &sriov_vcn_4_0_0_video_codecs_decode_vcn0;
180 			}
181 		} else {
182 			if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0)) {
183 				if (encode)
184 					*codecs = &vcn_4_0_0_video_codecs_encode_vcn1;
185 				else
186 					*codecs = &vcn_4_0_0_video_codecs_decode_vcn1;
187 			} else {
188 				if (encode)
189 					*codecs = &vcn_4_0_0_video_codecs_encode_vcn0;
190 				else
191 					*codecs = &vcn_4_0_0_video_codecs_decode_vcn0;
192 			}
193 		}
194 		return 0;
195 	default:
196 		return -EINVAL;
197 	}
198 }
199 
200 static u32 soc21_didt_rreg(struct amdgpu_device *adev, u32 reg)
201 {
202 	unsigned long flags, address, data;
203 	u32 r;
204 
205 	address = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_INDEX);
206 	data = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_DATA);
207 
208 	spin_lock_irqsave(&adev->didt_idx_lock, flags);
209 	WREG32(address, (reg));
210 	r = RREG32(data);
211 	spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
212 	return r;
213 }
214 
215 static void soc21_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
216 {
217 	unsigned long flags, address, data;
218 
219 	address = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_INDEX);
220 	data = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_DATA);
221 
222 	spin_lock_irqsave(&adev->didt_idx_lock, flags);
223 	WREG32(address, (reg));
224 	WREG32(data, (v));
225 	spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
226 }
227 
228 static u32 soc21_get_config_memsize(struct amdgpu_device *adev)
229 {
230 	return adev->nbio.funcs->get_memsize(adev);
231 }
232 
233 static u32 soc21_get_xclk(struct amdgpu_device *adev)
234 {
235 	return adev->clock.spll.reference_freq;
236 }
237 
238 
239 void soc21_grbm_select(struct amdgpu_device *adev,
240 		     u32 me, u32 pipe, u32 queue, u32 vmid)
241 {
242 	u32 grbm_gfx_cntl = 0;
243 	grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe);
244 	grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me);
245 	grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid);
246 	grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue);
247 
248 	WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, grbm_gfx_cntl);
249 }
250 
251 static void soc21_vga_set_state(struct amdgpu_device *adev, bool state)
252 {
253 	/* todo */
254 }
255 
256 static bool soc21_read_disabled_bios(struct amdgpu_device *adev)
257 {
258 	/* todo */
259 	return false;
260 }
261 
262 static struct soc15_allowed_register_entry soc21_allowed_read_registers[] = {
263 	{ SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS)},
264 	{ SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS2)},
265 	{ SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE0)},
266 	{ SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE1)},
267 	{ SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE2)},
268 	{ SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE3)},
269 	{ SOC15_REG_ENTRY(SDMA0, 0, regSDMA0_STATUS_REG)},
270 	{ SOC15_REG_ENTRY(SDMA1, 0, regSDMA1_STATUS_REG)},
271 	{ SOC15_REG_ENTRY(GC, 0, regCP_STAT)},
272 	{ SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT1)},
273 	{ SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT2)},
274 	{ SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT3)},
275 	{ SOC15_REG_ENTRY(GC, 0, regCP_CPF_BUSY_STAT)},
276 	{ SOC15_REG_ENTRY(GC, 0, regCP_CPF_STALLED_STAT1)},
277 	{ SOC15_REG_ENTRY(GC, 0, regCP_CPF_STATUS)},
278 	{ SOC15_REG_ENTRY(GC, 0, regCP_CPC_BUSY_STAT)},
279 	{ SOC15_REG_ENTRY(GC, 0, regCP_CPC_STALLED_STAT1)},
280 	{ SOC15_REG_ENTRY(GC, 0, regCP_CPC_STATUS)},
281 	{ SOC15_REG_ENTRY(GC, 0, regGB_ADDR_CONFIG)},
282 };
283 
284 static uint32_t soc21_read_indexed_register(struct amdgpu_device *adev, u32 se_num,
285 					 u32 sh_num, u32 reg_offset)
286 {
287 	uint32_t val;
288 
289 	mutex_lock(&adev->grbm_idx_mutex);
290 	if (se_num != 0xffffffff || sh_num != 0xffffffff)
291 		amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff);
292 
293 	val = RREG32(reg_offset);
294 
295 	if (se_num != 0xffffffff || sh_num != 0xffffffff)
296 		amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
297 	mutex_unlock(&adev->grbm_idx_mutex);
298 	return val;
299 }
300 
301 static uint32_t soc21_get_register_value(struct amdgpu_device *adev,
302 				      bool indexed, u32 se_num,
303 				      u32 sh_num, u32 reg_offset)
304 {
305 	if (indexed) {
306 		return soc21_read_indexed_register(adev, se_num, sh_num, reg_offset);
307 	} else {
308 		if (reg_offset == SOC15_REG_OFFSET(GC, 0, regGB_ADDR_CONFIG) && adev->gfx.config.gb_addr_config)
309 			return adev->gfx.config.gb_addr_config;
310 		return RREG32(reg_offset);
311 	}
312 }
313 
314 static int soc21_read_register(struct amdgpu_device *adev, u32 se_num,
315 			    u32 sh_num, u32 reg_offset, u32 *value)
316 {
317 	uint32_t i;
318 	struct soc15_allowed_register_entry  *en;
319 
320 	*value = 0;
321 	for (i = 0; i < ARRAY_SIZE(soc21_allowed_read_registers); i++) {
322 		en = &soc21_allowed_read_registers[i];
323 		if (!adev->reg_offset[en->hwip][en->inst])
324 			continue;
325 		else if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg]
326 					+ en->reg_offset))
327 			continue;
328 
329 		*value = soc21_get_register_value(adev,
330 					       soc21_allowed_read_registers[i].grbm_indexed,
331 					       se_num, sh_num, reg_offset);
332 		return 0;
333 	}
334 	return -EINVAL;
335 }
336 
337 #if 0
338 static int soc21_asic_mode1_reset(struct amdgpu_device *adev)
339 {
340 	u32 i;
341 	int ret = 0;
342 
343 	amdgpu_atombios_scratch_regs_engine_hung(adev, true);
344 
345 	/* disable BM */
346 	pci_clear_master(adev->pdev);
347 
348 	amdgpu_device_cache_pci_state(adev->pdev);
349 
350 	if (amdgpu_dpm_is_mode1_reset_supported(adev)) {
351 		dev_info(adev->dev, "GPU smu mode1 reset\n");
352 		ret = amdgpu_dpm_mode1_reset(adev);
353 	} else {
354 		dev_info(adev->dev, "GPU psp mode1 reset\n");
355 		ret = psp_gpu_reset(adev);
356 	}
357 
358 	if (ret)
359 		dev_err(adev->dev, "GPU mode1 reset failed\n");
360 	amdgpu_device_load_pci_state(adev->pdev);
361 
362 	/* wait for asic to come out of reset */
363 	for (i = 0; i < adev->usec_timeout; i++) {
364 		u32 memsize = adev->nbio.funcs->get_memsize(adev);
365 
366 		if (memsize != 0xffffffff)
367 			break;
368 		udelay(1);
369 	}
370 
371 	amdgpu_atombios_scratch_regs_engine_hung(adev, false);
372 
373 	return ret;
374 }
375 #endif
376 
377 static enum amd_reset_method
378 soc21_asic_reset_method(struct amdgpu_device *adev)
379 {
380 	if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 ||
381 	    amdgpu_reset_method == AMD_RESET_METHOD_MODE2 ||
382 	    amdgpu_reset_method == AMD_RESET_METHOD_BACO)
383 		return amdgpu_reset_method;
384 
385 	if (amdgpu_reset_method != -1)
386 		dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n",
387 				  amdgpu_reset_method);
388 
389 	switch (adev->ip_versions[MP1_HWIP][0]) {
390 	case IP_VERSION(13, 0, 0):
391 	case IP_VERSION(13, 0, 7):
392 	case IP_VERSION(13, 0, 10):
393 		return AMD_RESET_METHOD_MODE1;
394 	case IP_VERSION(13, 0, 4):
395 	case IP_VERSION(13, 0, 11):
396 		return AMD_RESET_METHOD_MODE2;
397 	default:
398 		if (amdgpu_dpm_is_baco_supported(adev))
399 			return AMD_RESET_METHOD_BACO;
400 		else
401 			return AMD_RESET_METHOD_MODE1;
402 	}
403 }
404 
405 static int soc21_asic_reset(struct amdgpu_device *adev)
406 {
407 	int ret = 0;
408 
409 	switch (soc21_asic_reset_method(adev)) {
410 	case AMD_RESET_METHOD_PCI:
411 		dev_info(adev->dev, "PCI reset\n");
412 		ret = amdgpu_device_pci_reset(adev);
413 		break;
414 	case AMD_RESET_METHOD_BACO:
415 		dev_info(adev->dev, "BACO reset\n");
416 		ret = amdgpu_dpm_baco_reset(adev);
417 		break;
418 	case AMD_RESET_METHOD_MODE2:
419 		dev_info(adev->dev, "MODE2 reset\n");
420 		ret = amdgpu_dpm_mode2_reset(adev);
421 		break;
422 	default:
423 		dev_info(adev->dev, "MODE1 reset\n");
424 		ret = amdgpu_device_mode1_reset(adev);
425 		break;
426 	}
427 
428 	return ret;
429 }
430 
431 static int soc21_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
432 {
433 	/* todo */
434 	return 0;
435 }
436 
437 static int soc21_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
438 {
439 	/* todo */
440 	return 0;
441 }
442 
443 static void soc21_program_aspm(struct amdgpu_device *adev)
444 {
445 	if (!amdgpu_device_should_use_aspm(adev))
446 		return;
447 
448 	if (!(adev->flags & AMD_IS_APU) &&
449 	    (adev->nbio.funcs->program_aspm))
450 		adev->nbio.funcs->program_aspm(adev);
451 }
452 
453 const struct amdgpu_ip_block_version soc21_common_ip_block =
454 {
455 	.type = AMD_IP_BLOCK_TYPE_COMMON,
456 	.major = 1,
457 	.minor = 0,
458 	.rev = 0,
459 	.funcs = &soc21_common_ip_funcs,
460 };
461 
462 static bool soc21_need_full_reset(struct amdgpu_device *adev)
463 {
464 	switch (adev->ip_versions[GC_HWIP][0]) {
465 	case IP_VERSION(11, 0, 0):
466 		return amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__UMC);
467 	case IP_VERSION(11, 0, 2):
468 	case IP_VERSION(11, 0, 3):
469 		return false;
470 	default:
471 		return true;
472 	}
473 }
474 
475 static bool soc21_need_reset_on_init(struct amdgpu_device *adev)
476 {
477 	u32 sol_reg;
478 
479 	if (adev->flags & AMD_IS_APU)
480 		return false;
481 
482 	/* Check sOS sign of life register to confirm sys driver and sOS
483 	 * are already been loaded.
484 	 */
485 	sol_reg = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81);
486 	if (sol_reg)
487 		return true;
488 
489 	return false;
490 }
491 
492 static uint64_t soc21_get_pcie_replay_count(struct amdgpu_device *adev)
493 {
494 
495 	/* TODO
496 	 * dummy implement for pcie_replay_count sysfs interface
497 	 * */
498 
499 	return 0;
500 }
501 
502 static void soc21_init_doorbell_index(struct amdgpu_device *adev)
503 {
504 	adev->doorbell_index.kiq = AMDGPU_NAVI10_DOORBELL_KIQ;
505 	adev->doorbell_index.mec_ring0 = AMDGPU_NAVI10_DOORBELL_MEC_RING0;
506 	adev->doorbell_index.mec_ring1 = AMDGPU_NAVI10_DOORBELL_MEC_RING1;
507 	adev->doorbell_index.mec_ring2 = AMDGPU_NAVI10_DOORBELL_MEC_RING2;
508 	adev->doorbell_index.mec_ring3 = AMDGPU_NAVI10_DOORBELL_MEC_RING3;
509 	adev->doorbell_index.mec_ring4 = AMDGPU_NAVI10_DOORBELL_MEC_RING4;
510 	adev->doorbell_index.mec_ring5 = AMDGPU_NAVI10_DOORBELL_MEC_RING5;
511 	adev->doorbell_index.mec_ring6 = AMDGPU_NAVI10_DOORBELL_MEC_RING6;
512 	adev->doorbell_index.mec_ring7 = AMDGPU_NAVI10_DOORBELL_MEC_RING7;
513 	adev->doorbell_index.userqueue_start = AMDGPU_NAVI10_DOORBELL_USERQUEUE_START;
514 	adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END;
515 	adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0;
516 	adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1;
517 	adev->doorbell_index.gfx_userqueue_start =
518 		AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START;
519 	adev->doorbell_index.gfx_userqueue_end =
520 		AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END;
521 	adev->doorbell_index.mes_ring0 = AMDGPU_NAVI10_DOORBELL_MES_RING0;
522 	adev->doorbell_index.mes_ring1 = AMDGPU_NAVI10_DOORBELL_MES_RING1;
523 	adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0;
524 	adev->doorbell_index.sdma_engine[1] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1;
525 	adev->doorbell_index.ih = AMDGPU_NAVI10_DOORBELL_IH;
526 	adev->doorbell_index.vcn.vcn_ring0_1 = AMDGPU_NAVI10_DOORBELL64_VCN0_1;
527 	adev->doorbell_index.vcn.vcn_ring2_3 = AMDGPU_NAVI10_DOORBELL64_VCN2_3;
528 	adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_NAVI10_DOORBELL64_VCN4_5;
529 	adev->doorbell_index.vcn.vcn_ring6_7 = AMDGPU_NAVI10_DOORBELL64_VCN6_7;
530 	adev->doorbell_index.first_non_cp = AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP;
531 	adev->doorbell_index.last_non_cp = AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP;
532 
533 	adev->doorbell_index.max_assignment = AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT << 1;
534 	adev->doorbell_index.sdma_doorbell_range = 20;
535 }
536 
537 static void soc21_pre_asic_init(struct amdgpu_device *adev)
538 {
539 }
540 
541 static int soc21_update_umd_stable_pstate(struct amdgpu_device *adev,
542 					  bool enter)
543 {
544 	if (enter)
545 		amdgpu_gfx_rlc_enter_safe_mode(adev);
546 	else
547 		amdgpu_gfx_rlc_exit_safe_mode(adev);
548 
549 	if (adev->gfx.funcs->update_perfmon_mgcg)
550 		adev->gfx.funcs->update_perfmon_mgcg(adev, !enter);
551 
552 	return 0;
553 }
554 
555 static const struct amdgpu_asic_funcs soc21_asic_funcs =
556 {
557 	.read_disabled_bios = &soc21_read_disabled_bios,
558 	.read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom,
559 	.read_register = &soc21_read_register,
560 	.reset = &soc21_asic_reset,
561 	.reset_method = &soc21_asic_reset_method,
562 	.set_vga_state = &soc21_vga_set_state,
563 	.get_xclk = &soc21_get_xclk,
564 	.set_uvd_clocks = &soc21_set_uvd_clocks,
565 	.set_vce_clocks = &soc21_set_vce_clocks,
566 	.get_config_memsize = &soc21_get_config_memsize,
567 	.init_doorbell_index = &soc21_init_doorbell_index,
568 	.need_full_reset = &soc21_need_full_reset,
569 	.need_reset_on_init = &soc21_need_reset_on_init,
570 	.get_pcie_replay_count = &soc21_get_pcie_replay_count,
571 	.supports_baco = &amdgpu_dpm_is_baco_supported,
572 	.pre_asic_init = &soc21_pre_asic_init,
573 	.query_video_codecs = &soc21_query_video_codecs,
574 	.update_umd_stable_pstate = &soc21_update_umd_stable_pstate,
575 };
576 
577 static int soc21_common_early_init(void *handle)
578 {
579 #define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE)
580 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
581 
582 	adev->rmmio_remap.reg_offset = MMIO_REG_HOLE_OFFSET;
583 	adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET;
584 	adev->smc_rreg = NULL;
585 	adev->smc_wreg = NULL;
586 	adev->pcie_rreg = &amdgpu_device_indirect_rreg;
587 	adev->pcie_wreg = &amdgpu_device_indirect_wreg;
588 	adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64;
589 	adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64;
590 	adev->pciep_rreg = amdgpu_device_pcie_port_rreg;
591 	adev->pciep_wreg = amdgpu_device_pcie_port_wreg;
592 
593 	/* TODO: will add them during VCN v2 implementation */
594 	adev->uvd_ctx_rreg = NULL;
595 	adev->uvd_ctx_wreg = NULL;
596 
597 	adev->didt_rreg = &soc21_didt_rreg;
598 	adev->didt_wreg = &soc21_didt_wreg;
599 
600 	adev->asic_funcs = &soc21_asic_funcs;
601 
602 	adev->rev_id = amdgpu_device_get_rev_id(adev);
603 	adev->external_rev_id = 0xff;
604 	switch (adev->ip_versions[GC_HWIP][0]) {
605 	case IP_VERSION(11, 0, 0):
606 		adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG |
607 			AMD_CG_SUPPORT_GFX_CGLS |
608 #if 0
609 			AMD_CG_SUPPORT_GFX_3D_CGCG |
610 			AMD_CG_SUPPORT_GFX_3D_CGLS |
611 #endif
612 			AMD_CG_SUPPORT_GFX_MGCG |
613 			AMD_CG_SUPPORT_REPEATER_FGCG |
614 			AMD_CG_SUPPORT_GFX_FGCG |
615 			AMD_CG_SUPPORT_GFX_PERF_CLK |
616 			AMD_CG_SUPPORT_VCN_MGCG |
617 			AMD_CG_SUPPORT_JPEG_MGCG |
618 			AMD_CG_SUPPORT_ATHUB_MGCG |
619 			AMD_CG_SUPPORT_ATHUB_LS |
620 			AMD_CG_SUPPORT_MC_MGCG |
621 			AMD_CG_SUPPORT_MC_LS |
622 			AMD_CG_SUPPORT_IH_CG |
623 			AMD_CG_SUPPORT_HDP_SD;
624 		adev->pg_flags = AMD_PG_SUPPORT_VCN |
625 			AMD_PG_SUPPORT_VCN_DPG |
626 			AMD_PG_SUPPORT_JPEG |
627 			AMD_PG_SUPPORT_ATHUB |
628 			AMD_PG_SUPPORT_MMHUB;
629 		adev->external_rev_id = adev->rev_id + 0x1; // TODO: need update
630 		break;
631 	case IP_VERSION(11, 0, 2):
632 		adev->cg_flags =
633 			AMD_CG_SUPPORT_GFX_CGCG |
634 			AMD_CG_SUPPORT_GFX_CGLS |
635 			AMD_CG_SUPPORT_REPEATER_FGCG |
636 			AMD_CG_SUPPORT_VCN_MGCG |
637 			AMD_CG_SUPPORT_JPEG_MGCG |
638 			AMD_CG_SUPPORT_ATHUB_MGCG |
639 			AMD_CG_SUPPORT_ATHUB_LS |
640 			AMD_CG_SUPPORT_IH_CG |
641 			AMD_CG_SUPPORT_HDP_SD;
642 		adev->pg_flags =
643 			AMD_PG_SUPPORT_VCN |
644 			AMD_PG_SUPPORT_VCN_DPG |
645 			AMD_PG_SUPPORT_JPEG |
646 			AMD_PG_SUPPORT_ATHUB |
647 			AMD_PG_SUPPORT_MMHUB;
648 		adev->external_rev_id = adev->rev_id + 0x10;
649 		break;
650 	case IP_VERSION(11, 0, 1):
651 		adev->cg_flags =
652 			AMD_CG_SUPPORT_GFX_CGCG |
653 			AMD_CG_SUPPORT_GFX_CGLS |
654 			AMD_CG_SUPPORT_GFX_MGCG |
655 			AMD_CG_SUPPORT_GFX_FGCG |
656 			AMD_CG_SUPPORT_REPEATER_FGCG |
657 			AMD_CG_SUPPORT_GFX_PERF_CLK |
658 			AMD_CG_SUPPORT_MC_MGCG |
659 			AMD_CG_SUPPORT_MC_LS |
660 			AMD_CG_SUPPORT_HDP_MGCG |
661 			AMD_CG_SUPPORT_HDP_LS |
662 			AMD_CG_SUPPORT_ATHUB_MGCG |
663 			AMD_CG_SUPPORT_ATHUB_LS |
664 			AMD_CG_SUPPORT_IH_CG |
665 			AMD_CG_SUPPORT_BIF_MGCG |
666 			AMD_CG_SUPPORT_BIF_LS |
667 			AMD_CG_SUPPORT_VCN_MGCG |
668 			AMD_CG_SUPPORT_JPEG_MGCG;
669 		adev->pg_flags =
670 			AMD_PG_SUPPORT_GFX_PG |
671 			AMD_PG_SUPPORT_VCN |
672 			AMD_PG_SUPPORT_VCN_DPG |
673 			AMD_PG_SUPPORT_JPEG;
674 		adev->external_rev_id = adev->rev_id + 0x1;
675 		break;
676 	case IP_VERSION(11, 0, 3):
677 		adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG |
678 			AMD_CG_SUPPORT_JPEG_MGCG |
679 			AMD_CG_SUPPORT_GFX_CGCG |
680 			AMD_CG_SUPPORT_GFX_CGLS |
681 			AMD_CG_SUPPORT_REPEATER_FGCG |
682 			AMD_CG_SUPPORT_GFX_MGCG |
683 			AMD_CG_SUPPORT_HDP_SD |
684 			AMD_CG_SUPPORT_ATHUB_MGCG |
685 			AMD_CG_SUPPORT_ATHUB_LS;
686 		adev->pg_flags = AMD_PG_SUPPORT_VCN |
687 			AMD_PG_SUPPORT_VCN_DPG |
688 			AMD_PG_SUPPORT_JPEG;
689 		adev->external_rev_id = adev->rev_id + 0x20;
690 		break;
691 	case IP_VERSION(11, 0, 4):
692 		adev->cg_flags =
693 			AMD_CG_SUPPORT_GFX_CGCG |
694 			AMD_CG_SUPPORT_GFX_CGLS |
695 			AMD_CG_SUPPORT_GFX_MGCG |
696 			AMD_CG_SUPPORT_GFX_FGCG |
697 			AMD_CG_SUPPORT_REPEATER_FGCG |
698 			AMD_CG_SUPPORT_GFX_PERF_CLK |
699 			AMD_CG_SUPPORT_MC_MGCG |
700 			AMD_CG_SUPPORT_MC_LS |
701 			AMD_CG_SUPPORT_HDP_MGCG |
702 			AMD_CG_SUPPORT_HDP_LS |
703 			AMD_CG_SUPPORT_ATHUB_MGCG |
704 			AMD_CG_SUPPORT_ATHUB_LS |
705 			AMD_CG_SUPPORT_IH_CG |
706 			AMD_CG_SUPPORT_BIF_MGCG |
707 			AMD_CG_SUPPORT_BIF_LS |
708 			AMD_CG_SUPPORT_VCN_MGCG |
709 			AMD_CG_SUPPORT_JPEG_MGCG;
710 		adev->pg_flags = AMD_PG_SUPPORT_VCN |
711 			AMD_PG_SUPPORT_VCN_DPG |
712 			AMD_PG_SUPPORT_GFX_PG |
713 			AMD_PG_SUPPORT_JPEG;
714 		adev->external_rev_id = adev->rev_id + 0x80;
715 		break;
716 
717 	default:
718 		/* FIXME: not supported yet */
719 		return -EINVAL;
720 	}
721 
722 	if (amdgpu_sriov_vf(adev)) {
723 		amdgpu_virt_init_setting(adev);
724 		xgpu_nv_mailbox_set_irq_funcs(adev);
725 	}
726 
727 	return 0;
728 }
729 
730 static int soc21_common_late_init(void *handle)
731 {
732 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
733 
734 	if (amdgpu_sriov_vf(adev)) {
735 		xgpu_nv_mailbox_get_irq(adev);
736 		if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) ||
737 		!amdgpu_sriov_is_av1_support(adev)) {
738 			amdgpu_virt_update_sriov_video_codec(adev,
739 							     sriov_vcn_4_0_0_video_codecs_encode_array_vcn1,
740 							     ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1),
741 							     sriov_vcn_4_0_0_video_codecs_decode_array_vcn1,
742 							     ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1));
743 		} else {
744 			amdgpu_virt_update_sriov_video_codec(adev,
745 							     sriov_vcn_4_0_0_video_codecs_encode_array_vcn0,
746 							     ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0),
747 							     sriov_vcn_4_0_0_video_codecs_decode_array_vcn0,
748 							     ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0));
749 		}
750 	} else {
751 		if (adev->nbio.ras &&
752 		    adev->nbio.ras_err_event_athub_irq.funcs)
753 			/* don't need to fail gpu late init
754 			 * if enabling athub_err_event interrupt failed
755 			 * nbio v4_3 only support fatal error hanlding
756 			 * just enable the interrupt directly */
757 			amdgpu_irq_get(adev, &adev->nbio.ras_err_event_athub_irq, 0);
758 	}
759 
760 	/* Enable selfring doorbell aperture late because doorbell BAR
761 	 * aperture will change if resize BAR successfully in gmc sw_init.
762 	 */
763 	adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, true);
764 
765 	return 0;
766 }
767 
768 static int soc21_common_sw_init(void *handle)
769 {
770 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
771 
772 	if (amdgpu_sriov_vf(adev))
773 		xgpu_nv_mailbox_add_irq_id(adev);
774 
775 	return 0;
776 }
777 
778 static int soc21_common_sw_fini(void *handle)
779 {
780 	return 0;
781 }
782 
783 static int soc21_common_hw_init(void *handle)
784 {
785 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
786 
787 	/* enable aspm */
788 	soc21_program_aspm(adev);
789 	/* setup nbio registers */
790 	adev->nbio.funcs->init_registers(adev);
791 	/* remap HDP registers to a hole in mmio space,
792 	 * for the purpose of expose those registers
793 	 * to process space
794 	 */
795 	if (adev->nbio.funcs->remap_hdp_registers)
796 		adev->nbio.funcs->remap_hdp_registers(adev);
797 	/* enable the doorbell aperture */
798 	adev->nbio.funcs->enable_doorbell_aperture(adev, true);
799 
800 	return 0;
801 }
802 
803 static int soc21_common_hw_fini(void *handle)
804 {
805 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
806 
807 	/* Disable the doorbell aperture and selfring doorbell aperture
808 	 * separately in hw_fini because soc21_enable_doorbell_aperture
809 	 * has been removed and there is no need to delay disabling
810 	 * selfring doorbell.
811 	 */
812 	adev->nbio.funcs->enable_doorbell_aperture(adev, false);
813 	adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, false);
814 
815 	if (amdgpu_sriov_vf(adev)) {
816 		xgpu_nv_mailbox_put_irq(adev);
817 	} else {
818 		if (adev->nbio.ras &&
819 		    adev->nbio.ras_err_event_athub_irq.funcs)
820 			amdgpu_irq_put(adev, &adev->nbio.ras_err_event_athub_irq, 0);
821 	}
822 
823 	return 0;
824 }
825 
826 static int soc21_common_suspend(void *handle)
827 {
828 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
829 
830 	return soc21_common_hw_fini(adev);
831 }
832 
833 static int soc21_common_resume(void *handle)
834 {
835 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
836 
837 	return soc21_common_hw_init(adev);
838 }
839 
840 static bool soc21_common_is_idle(void *handle)
841 {
842 	return true;
843 }
844 
845 static int soc21_common_wait_for_idle(void *handle)
846 {
847 	return 0;
848 }
849 
850 static int soc21_common_soft_reset(void *handle)
851 {
852 	return 0;
853 }
854 
855 static int soc21_common_set_clockgating_state(void *handle,
856 					   enum amd_clockgating_state state)
857 {
858 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
859 
860 	switch (adev->ip_versions[NBIO_HWIP][0]) {
861 	case IP_VERSION(4, 3, 0):
862 	case IP_VERSION(4, 3, 1):
863 	case IP_VERSION(7, 7, 0):
864 		adev->nbio.funcs->update_medium_grain_clock_gating(adev,
865 				state == AMD_CG_STATE_GATE);
866 		adev->nbio.funcs->update_medium_grain_light_sleep(adev,
867 				state == AMD_CG_STATE_GATE);
868 		adev->hdp.funcs->update_clock_gating(adev,
869 				state == AMD_CG_STATE_GATE);
870 		break;
871 	default:
872 		break;
873 	}
874 	return 0;
875 }
876 
877 static int soc21_common_set_powergating_state(void *handle,
878 					   enum amd_powergating_state state)
879 {
880 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
881 
882 	switch (adev->ip_versions[LSDMA_HWIP][0]) {
883 	case IP_VERSION(6, 0, 0):
884 	case IP_VERSION(6, 0, 2):
885 		adev->lsdma.funcs->update_memory_power_gating(adev,
886 				state == AMD_PG_STATE_GATE);
887 		break;
888 	default:
889 		break;
890 	}
891 
892 	return 0;
893 }
894 
895 static void soc21_common_get_clockgating_state(void *handle, u64 *flags)
896 {
897 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
898 
899 	adev->nbio.funcs->get_clockgating_state(adev, flags);
900 
901 	adev->hdp.funcs->get_clock_gating_state(adev, flags);
902 
903 	return;
904 }
905 
906 static const struct amd_ip_funcs soc21_common_ip_funcs = {
907 	.name = "soc21_common",
908 	.early_init = soc21_common_early_init,
909 	.late_init = soc21_common_late_init,
910 	.sw_init = soc21_common_sw_init,
911 	.sw_fini = soc21_common_sw_fini,
912 	.hw_init = soc21_common_hw_init,
913 	.hw_fini = soc21_common_hw_fini,
914 	.suspend = soc21_common_suspend,
915 	.resume = soc21_common_resume,
916 	.is_idle = soc21_common_is_idle,
917 	.wait_for_idle = soc21_common_wait_for_idle,
918 	.soft_reset = soc21_common_soft_reset,
919 	.set_clockgating_state = soc21_common_set_clockgating_state,
920 	.set_powergating_state = soc21_common_set_powergating_state,
921 	.get_clockgating_state = soc21_common_get_clockgating_state,
922 };
923