xref: /linux/drivers/gpu/drm/amd/amdgpu/soc21.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/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 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)},
53 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 0)},
54 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
55 };
56 
57 static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_encode_array_vcn1[] = {
58 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)},
59 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 0)},
60 };
61 
62 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_encode_vcn0 = {
63 	.codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_encode_array_vcn0),
64 	.codec_array = vcn_4_0_0_video_codecs_encode_array_vcn0,
65 };
66 
67 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_encode_vcn1 = {
68 	.codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_encode_array_vcn1),
69 	.codec_array = vcn_4_0_0_video_codecs_encode_array_vcn1,
70 };
71 
72 static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_decode_array_vcn0[] = {
73 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
74 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
75 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
76 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
77 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
78 };
79 
80 static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_decode_array_vcn1[] = {
81 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
82 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
83 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
84 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
85 };
86 
87 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_decode_vcn0 = {
88 	.codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_decode_array_vcn0),
89 	.codec_array = vcn_4_0_0_video_codecs_decode_array_vcn0,
90 };
91 
92 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_decode_vcn1 = {
93 	.codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_decode_array_vcn1),
94 	.codec_array = vcn_4_0_0_video_codecs_decode_array_vcn1,
95 };
96 
97 /* SRIOV SOC21, not const since data is controlled by host */
98 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_encode_array_vcn0[] = {
99 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)},
100 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)},
101 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
102 };
103 
104 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_encode_array_vcn1[] = {
105 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)},
106 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)},
107 };
108 
109 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_encode_vcn0 = {
110 	.codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0),
111 	.codec_array = sriov_vcn_4_0_0_video_codecs_encode_array_vcn0,
112 };
113 
114 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_encode_vcn1 = {
115 	.codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1),
116 	.codec_array = sriov_vcn_4_0_0_video_codecs_encode_array_vcn1,
117 };
118 
119 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_decode_array_vcn0[] = {
120 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)},
121 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)},
122 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
123 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)},
124 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
125 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
126 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
127 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
128 };
129 
130 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_decode_array_vcn1[] = {
131 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)},
132 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)},
133 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
134 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)},
135 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
136 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
137 	{codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
138 };
139 
140 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_decode_vcn0 = {
141 	.codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0),
142 	.codec_array = sriov_vcn_4_0_0_video_codecs_decode_array_vcn0,
143 };
144 
145 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_decode_vcn1 = {
146 	.codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1),
147 	.codec_array = sriov_vcn_4_0_0_video_codecs_decode_array_vcn1,
148 };
149 
150 static int soc21_query_video_codecs(struct amdgpu_device *adev, bool encode,
151 				 const struct amdgpu_video_codecs **codecs)
152 {
153 	if (adev->vcn.num_vcn_inst == hweight8(adev->vcn.harvest_config))
154 		return -EINVAL;
155 
156 	switch (amdgpu_ip_version(adev, UVD_HWIP, 0)) {
157 	case IP_VERSION(4, 0, 0):
158 	case IP_VERSION(4, 0, 2):
159 	case IP_VERSION(4, 0, 4):
160 	case IP_VERSION(4, 0, 5):
161 		if (amdgpu_sriov_vf(adev)) {
162 			if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) ||
163 			!amdgpu_sriov_is_av1_support(adev)) {
164 				if (encode)
165 					*codecs = &sriov_vcn_4_0_0_video_codecs_encode_vcn1;
166 				else
167 					*codecs = &sriov_vcn_4_0_0_video_codecs_decode_vcn1;
168 			} else {
169 				if (encode)
170 					*codecs = &sriov_vcn_4_0_0_video_codecs_encode_vcn0;
171 				else
172 					*codecs = &sriov_vcn_4_0_0_video_codecs_decode_vcn0;
173 			}
174 		} else {
175 			if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0)) {
176 				if (encode)
177 					*codecs = &vcn_4_0_0_video_codecs_encode_vcn1;
178 				else
179 					*codecs = &vcn_4_0_0_video_codecs_decode_vcn1;
180 			} else {
181 				if (encode)
182 					*codecs = &vcn_4_0_0_video_codecs_encode_vcn0;
183 				else
184 					*codecs = &vcn_4_0_0_video_codecs_decode_vcn0;
185 			}
186 		}
187 		return 0;
188 	case IP_VERSION(4, 0, 6):
189 		if (encode)
190 			*codecs = &vcn_4_0_0_video_codecs_encode_vcn0;
191 		else
192 			*codecs = &vcn_4_0_0_video_codecs_decode_vcn0;
193 		return 0;
194 	default:
195 		return -EINVAL;
196 	}
197 }
198 
199 static u32 soc21_didt_rreg(struct amdgpu_device *adev, u32 reg)
200 {
201 	unsigned long flags, address, data;
202 	u32 r;
203 
204 	address = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_INDEX);
205 	data = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_DATA);
206 
207 	spin_lock_irqsave(&adev->didt_idx_lock, flags);
208 	WREG32(address, (reg));
209 	r = RREG32(data);
210 	spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
211 	return r;
212 }
213 
214 static void soc21_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
215 {
216 	unsigned long flags, address, data;
217 
218 	address = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_INDEX);
219 	data = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_DATA);
220 
221 	spin_lock_irqsave(&adev->didt_idx_lock, flags);
222 	WREG32(address, (reg));
223 	WREG32(data, (v));
224 	spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
225 }
226 
227 static u32 soc21_get_config_memsize(struct amdgpu_device *adev)
228 {
229 	return adev->nbio.funcs->get_memsize(adev);
230 }
231 
232 static u32 soc21_get_xclk(struct amdgpu_device *adev)
233 {
234 	return adev->clock.spll.reference_freq;
235 }
236 
237 
238 void soc21_grbm_select(struct amdgpu_device *adev,
239 		     u32 me, u32 pipe, u32 queue, u32 vmid)
240 {
241 	u32 grbm_gfx_cntl = 0;
242 	grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe);
243 	grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me);
244 	grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid);
245 	grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue);
246 
247 	WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, grbm_gfx_cntl);
248 }
249 
250 static bool soc21_read_disabled_bios(struct amdgpu_device *adev)
251 {
252 	/* todo */
253 	return false;
254 }
255 
256 static struct soc15_allowed_register_entry soc21_allowed_read_registers[] = {
257 	{ SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS)},
258 	{ SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS2)},
259 	{ SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE0)},
260 	{ SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE1)},
261 	{ SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE2)},
262 	{ SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE3)},
263 	{ SOC15_REG_ENTRY(SDMA0, 0, regSDMA0_STATUS_REG)},
264 	{ SOC15_REG_ENTRY(SDMA1, 0, regSDMA1_STATUS_REG)},
265 	{ SOC15_REG_ENTRY(GC, 0, regCP_STAT)},
266 	{ SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT1)},
267 	{ SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT2)},
268 	{ SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT3)},
269 	{ SOC15_REG_ENTRY(GC, 0, regCP_CPF_BUSY_STAT)},
270 	{ SOC15_REG_ENTRY(GC, 0, regCP_CPF_STALLED_STAT1)},
271 	{ SOC15_REG_ENTRY(GC, 0, regCP_CPF_STATUS)},
272 	{ SOC15_REG_ENTRY(GC, 0, regCP_CPC_BUSY_STAT)},
273 	{ SOC15_REG_ENTRY(GC, 0, regCP_CPC_STALLED_STAT1)},
274 	{ SOC15_REG_ENTRY(GC, 0, regCP_CPC_STATUS)},
275 	{ SOC15_REG_ENTRY(GC, 0, regGB_ADDR_CONFIG)},
276 };
277 
278 static uint32_t soc21_read_indexed_register(struct amdgpu_device *adev, u32 se_num,
279 					 u32 sh_num, u32 reg_offset)
280 {
281 	uint32_t val;
282 
283 	mutex_lock(&adev->grbm_idx_mutex);
284 	if (se_num != 0xffffffff || sh_num != 0xffffffff)
285 		amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff, 0);
286 
287 	val = RREG32(reg_offset);
288 
289 	if (se_num != 0xffffffff || sh_num != 0xffffffff)
290 		amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
291 	mutex_unlock(&adev->grbm_idx_mutex);
292 	return val;
293 }
294 
295 static uint32_t soc21_get_register_value(struct amdgpu_device *adev,
296 				      bool indexed, u32 se_num,
297 				      u32 sh_num, u32 reg_offset)
298 {
299 	if (indexed) {
300 		return soc21_read_indexed_register(adev, se_num, sh_num, reg_offset);
301 	} else {
302 		if (reg_offset == SOC15_REG_OFFSET(GC, 0, regGB_ADDR_CONFIG) && adev->gfx.config.gb_addr_config)
303 			return adev->gfx.config.gb_addr_config;
304 		return RREG32(reg_offset);
305 	}
306 }
307 
308 static int soc21_read_register(struct amdgpu_device *adev, u32 se_num,
309 			    u32 sh_num, u32 reg_offset, u32 *value)
310 {
311 	uint32_t i;
312 	struct soc15_allowed_register_entry  *en;
313 
314 	*value = 0;
315 	for (i = 0; i < ARRAY_SIZE(soc21_allowed_read_registers); i++) {
316 		en = &soc21_allowed_read_registers[i];
317 		if (!adev->reg_offset[en->hwip][en->inst])
318 			continue;
319 		else if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg]
320 					+ en->reg_offset))
321 			continue;
322 
323 		*value = soc21_get_register_value(adev,
324 					       soc21_allowed_read_registers[i].grbm_indexed,
325 					       se_num, sh_num, reg_offset);
326 		return 0;
327 	}
328 	return -EINVAL;
329 }
330 
331 #if 0
332 static int soc21_asic_mode1_reset(struct amdgpu_device *adev)
333 {
334 	u32 i;
335 	int ret = 0;
336 
337 	amdgpu_atombios_scratch_regs_engine_hung(adev, true);
338 
339 	/* disable BM */
340 	pci_clear_master(adev->pdev);
341 
342 	amdgpu_device_cache_pci_state(adev->pdev);
343 
344 	if (amdgpu_dpm_is_mode1_reset_supported(adev)) {
345 		dev_info(adev->dev, "GPU smu mode1 reset\n");
346 		ret = amdgpu_dpm_mode1_reset(adev);
347 	} else {
348 		dev_info(adev->dev, "GPU psp mode1 reset\n");
349 		ret = psp_gpu_reset(adev);
350 	}
351 
352 	if (ret)
353 		dev_err(adev->dev, "GPU mode1 reset failed\n");
354 	amdgpu_device_load_pci_state(adev->pdev);
355 
356 	/* wait for asic to come out of reset */
357 	for (i = 0; i < adev->usec_timeout; i++) {
358 		u32 memsize = adev->nbio.funcs->get_memsize(adev);
359 
360 		if (memsize != 0xffffffff)
361 			break;
362 		udelay(1);
363 	}
364 
365 	amdgpu_atombios_scratch_regs_engine_hung(adev, false);
366 
367 	return ret;
368 }
369 #endif
370 
371 static enum amd_reset_method
372 soc21_asic_reset_method(struct amdgpu_device *adev)
373 {
374 	if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 ||
375 	    amdgpu_reset_method == AMD_RESET_METHOD_MODE2 ||
376 	    amdgpu_reset_method == AMD_RESET_METHOD_BACO)
377 		return amdgpu_reset_method;
378 
379 	if (amdgpu_reset_method != -1)
380 		dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n",
381 				  amdgpu_reset_method);
382 
383 	switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) {
384 	case IP_VERSION(13, 0, 0):
385 	case IP_VERSION(13, 0, 7):
386 	case IP_VERSION(13, 0, 10):
387 		return AMD_RESET_METHOD_MODE1;
388 	case IP_VERSION(13, 0, 4):
389 	case IP_VERSION(13, 0, 11):
390 	case IP_VERSION(14, 0, 0):
391 	case IP_VERSION(14, 0, 1):
392 		return AMD_RESET_METHOD_MODE2;
393 	default:
394 		if (amdgpu_dpm_is_baco_supported(adev))
395 			return AMD_RESET_METHOD_BACO;
396 		else
397 			return AMD_RESET_METHOD_MODE1;
398 	}
399 }
400 
401 static int soc21_asic_reset(struct amdgpu_device *adev)
402 {
403 	int ret = 0;
404 
405 	switch (soc21_asic_reset_method(adev)) {
406 	case AMD_RESET_METHOD_PCI:
407 		dev_info(adev->dev, "PCI reset\n");
408 		ret = amdgpu_device_pci_reset(adev);
409 		break;
410 	case AMD_RESET_METHOD_BACO:
411 		dev_info(adev->dev, "BACO reset\n");
412 		ret = amdgpu_dpm_baco_reset(adev);
413 		break;
414 	case AMD_RESET_METHOD_MODE2:
415 		dev_info(adev->dev, "MODE2 reset\n");
416 		ret = amdgpu_dpm_mode2_reset(adev);
417 		break;
418 	default:
419 		dev_info(adev->dev, "MODE1 reset\n");
420 		ret = amdgpu_device_mode1_reset(adev);
421 		break;
422 	}
423 
424 	return ret;
425 }
426 
427 static int soc21_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
428 {
429 	/* todo */
430 	return 0;
431 }
432 
433 static int soc21_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
434 {
435 	/* todo */
436 	return 0;
437 }
438 
439 static void soc21_program_aspm(struct amdgpu_device *adev)
440 {
441 	if (!amdgpu_device_should_use_aspm(adev))
442 		return;
443 
444 	if (adev->nbio.funcs->program_aspm)
445 		adev->nbio.funcs->program_aspm(adev);
446 }
447 
448 const struct amdgpu_ip_block_version soc21_common_ip_block = {
449 	.type = AMD_IP_BLOCK_TYPE_COMMON,
450 	.major = 1,
451 	.minor = 0,
452 	.rev = 0,
453 	.funcs = &soc21_common_ip_funcs,
454 };
455 
456 static bool soc21_need_full_reset(struct amdgpu_device *adev)
457 {
458 	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
459 	case IP_VERSION(11, 0, 0):
460 	case IP_VERSION(11, 0, 2):
461 	case IP_VERSION(11, 0, 3):
462 	default:
463 		return true;
464 	}
465 }
466 
467 static bool soc21_need_reset_on_init(struct amdgpu_device *adev)
468 {
469 	u32 sol_reg;
470 
471 	if (adev->flags & AMD_IS_APU)
472 		return false;
473 
474 	/* Check sOS sign of life register to confirm sys driver and sOS
475 	 * are already been loaded.
476 	 */
477 	sol_reg = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81);
478 	if (sol_reg)
479 		return true;
480 
481 	return false;
482 }
483 
484 static void soc21_init_doorbell_index(struct amdgpu_device *adev)
485 {
486 	adev->doorbell_index.kiq = AMDGPU_NAVI10_DOORBELL_KIQ;
487 	adev->doorbell_index.mec_ring0 = AMDGPU_NAVI10_DOORBELL_MEC_RING0;
488 	adev->doorbell_index.mec_ring1 = AMDGPU_NAVI10_DOORBELL_MEC_RING1;
489 	adev->doorbell_index.mec_ring2 = AMDGPU_NAVI10_DOORBELL_MEC_RING2;
490 	adev->doorbell_index.mec_ring3 = AMDGPU_NAVI10_DOORBELL_MEC_RING3;
491 	adev->doorbell_index.mec_ring4 = AMDGPU_NAVI10_DOORBELL_MEC_RING4;
492 	adev->doorbell_index.mec_ring5 = AMDGPU_NAVI10_DOORBELL_MEC_RING5;
493 	adev->doorbell_index.mec_ring6 = AMDGPU_NAVI10_DOORBELL_MEC_RING6;
494 	adev->doorbell_index.mec_ring7 = AMDGPU_NAVI10_DOORBELL_MEC_RING7;
495 	adev->doorbell_index.userqueue_start = AMDGPU_NAVI10_DOORBELL_USERQUEUE_START;
496 	adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END;
497 	adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0;
498 	adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1;
499 	adev->doorbell_index.gfx_userqueue_start =
500 		AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START;
501 	adev->doorbell_index.gfx_userqueue_end =
502 		AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END;
503 	adev->doorbell_index.mes_ring0 = AMDGPU_NAVI10_DOORBELL_MES_RING0;
504 	adev->doorbell_index.mes_ring1 = AMDGPU_NAVI10_DOORBELL_MES_RING1;
505 	adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0;
506 	adev->doorbell_index.sdma_engine[1] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1;
507 	adev->doorbell_index.ih = AMDGPU_NAVI10_DOORBELL_IH;
508 	adev->doorbell_index.vcn.vcn_ring0_1 = AMDGPU_NAVI10_DOORBELL64_VCN0_1;
509 	adev->doorbell_index.vcn.vcn_ring2_3 = AMDGPU_NAVI10_DOORBELL64_VCN2_3;
510 	adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_NAVI10_DOORBELL64_VCN4_5;
511 	adev->doorbell_index.vcn.vcn_ring6_7 = AMDGPU_NAVI10_DOORBELL64_VCN6_7;
512 	adev->doorbell_index.vpe_ring = AMDGPU_NAVI10_DOORBELL64_VPE;
513 	adev->doorbell_index.first_non_cp = AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP;
514 	adev->doorbell_index.last_non_cp = AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP;
515 
516 	adev->doorbell_index.max_assignment = AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT << 1;
517 	adev->doorbell_index.sdma_doorbell_range = 20;
518 }
519 
520 static void soc21_pre_asic_init(struct amdgpu_device *adev)
521 {
522 }
523 
524 static int soc21_update_umd_stable_pstate(struct amdgpu_device *adev,
525 					  bool enter)
526 {
527 	if (enter)
528 		amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
529 	else
530 		amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
531 
532 	if (adev->gfx.funcs->update_perfmon_mgcg)
533 		adev->gfx.funcs->update_perfmon_mgcg(adev, !enter);
534 
535 	return 0;
536 }
537 
538 static const struct amdgpu_asic_funcs soc21_asic_funcs = {
539 	.read_disabled_bios = &soc21_read_disabled_bios,
540 	.read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom,
541 	.read_register = &soc21_read_register,
542 	.reset = &soc21_asic_reset,
543 	.reset_method = &soc21_asic_reset_method,
544 	.get_xclk = &soc21_get_xclk,
545 	.set_uvd_clocks = &soc21_set_uvd_clocks,
546 	.set_vce_clocks = &soc21_set_vce_clocks,
547 	.get_config_memsize = &soc21_get_config_memsize,
548 	.init_doorbell_index = &soc21_init_doorbell_index,
549 	.need_full_reset = &soc21_need_full_reset,
550 	.need_reset_on_init = &soc21_need_reset_on_init,
551 	.get_pcie_replay_count = &amdgpu_nbio_get_pcie_replay_count,
552 	.supports_baco = &amdgpu_dpm_is_baco_supported,
553 	.pre_asic_init = &soc21_pre_asic_init,
554 	.query_video_codecs = &soc21_query_video_codecs,
555 	.update_umd_stable_pstate = &soc21_update_umd_stable_pstate,
556 };
557 
558 static int soc21_common_early_init(void *handle)
559 {
560 #define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE)
561 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
562 
563 	adev->rmmio_remap.reg_offset = MMIO_REG_HOLE_OFFSET;
564 	adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET;
565 	adev->smc_rreg = NULL;
566 	adev->smc_wreg = NULL;
567 	adev->pcie_rreg = &amdgpu_device_indirect_rreg;
568 	adev->pcie_wreg = &amdgpu_device_indirect_wreg;
569 	adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64;
570 	adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64;
571 	adev->pciep_rreg = amdgpu_device_pcie_port_rreg;
572 	adev->pciep_wreg = amdgpu_device_pcie_port_wreg;
573 
574 	/* TODO: will add them during VCN v2 implementation */
575 	adev->uvd_ctx_rreg = NULL;
576 	adev->uvd_ctx_wreg = NULL;
577 
578 	adev->didt_rreg = &soc21_didt_rreg;
579 	adev->didt_wreg = &soc21_didt_wreg;
580 
581 	adev->asic_funcs = &soc21_asic_funcs;
582 
583 	adev->rev_id = amdgpu_device_get_rev_id(adev);
584 	adev->external_rev_id = 0xff;
585 	switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
586 	case IP_VERSION(11, 0, 0):
587 		adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG |
588 			AMD_CG_SUPPORT_GFX_CGLS |
589 #if 0
590 			AMD_CG_SUPPORT_GFX_3D_CGCG |
591 			AMD_CG_SUPPORT_GFX_3D_CGLS |
592 #endif
593 			AMD_CG_SUPPORT_GFX_MGCG |
594 			AMD_CG_SUPPORT_REPEATER_FGCG |
595 			AMD_CG_SUPPORT_GFX_FGCG |
596 			AMD_CG_SUPPORT_GFX_PERF_CLK |
597 			AMD_CG_SUPPORT_VCN_MGCG |
598 			AMD_CG_SUPPORT_JPEG_MGCG |
599 			AMD_CG_SUPPORT_ATHUB_MGCG |
600 			AMD_CG_SUPPORT_ATHUB_LS |
601 			AMD_CG_SUPPORT_MC_MGCG |
602 			AMD_CG_SUPPORT_MC_LS |
603 			AMD_CG_SUPPORT_IH_CG |
604 			AMD_CG_SUPPORT_HDP_SD;
605 		adev->pg_flags = AMD_PG_SUPPORT_VCN |
606 			AMD_PG_SUPPORT_VCN_DPG |
607 			AMD_PG_SUPPORT_JPEG |
608 			AMD_PG_SUPPORT_ATHUB |
609 			AMD_PG_SUPPORT_MMHUB;
610 		adev->external_rev_id = adev->rev_id + 0x1; // TODO: need update
611 		break;
612 	case IP_VERSION(11, 0, 2):
613 		adev->cg_flags =
614 			AMD_CG_SUPPORT_GFX_CGCG |
615 			AMD_CG_SUPPORT_GFX_CGLS |
616 			AMD_CG_SUPPORT_REPEATER_FGCG |
617 			AMD_CG_SUPPORT_VCN_MGCG |
618 			AMD_CG_SUPPORT_JPEG_MGCG |
619 			AMD_CG_SUPPORT_ATHUB_MGCG |
620 			AMD_CG_SUPPORT_ATHUB_LS |
621 			AMD_CG_SUPPORT_IH_CG |
622 			AMD_CG_SUPPORT_HDP_SD;
623 		adev->pg_flags =
624 			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 + 0x10;
630 		break;
631 	case IP_VERSION(11, 0, 1):
632 		adev->cg_flags =
633 			AMD_CG_SUPPORT_GFX_CGCG |
634 			AMD_CG_SUPPORT_GFX_CGLS |
635 			AMD_CG_SUPPORT_GFX_MGCG |
636 			AMD_CG_SUPPORT_GFX_FGCG |
637 			AMD_CG_SUPPORT_REPEATER_FGCG |
638 			AMD_CG_SUPPORT_GFX_PERF_CLK |
639 			AMD_CG_SUPPORT_MC_MGCG |
640 			AMD_CG_SUPPORT_MC_LS |
641 			AMD_CG_SUPPORT_HDP_MGCG |
642 			AMD_CG_SUPPORT_HDP_LS |
643 			AMD_CG_SUPPORT_ATHUB_MGCG |
644 			AMD_CG_SUPPORT_ATHUB_LS |
645 			AMD_CG_SUPPORT_IH_CG |
646 			AMD_CG_SUPPORT_BIF_MGCG |
647 			AMD_CG_SUPPORT_BIF_LS |
648 			AMD_CG_SUPPORT_VCN_MGCG |
649 			AMD_CG_SUPPORT_JPEG_MGCG;
650 		adev->pg_flags =
651 			AMD_PG_SUPPORT_GFX_PG |
652 			AMD_PG_SUPPORT_VCN |
653 			AMD_PG_SUPPORT_VCN_DPG |
654 			AMD_PG_SUPPORT_JPEG;
655 		adev->external_rev_id = adev->rev_id + 0x1;
656 		break;
657 	case IP_VERSION(11, 0, 3):
658 		adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG |
659 			AMD_CG_SUPPORT_JPEG_MGCG |
660 			AMD_CG_SUPPORT_GFX_CGCG |
661 			AMD_CG_SUPPORT_GFX_CGLS |
662 			AMD_CG_SUPPORT_REPEATER_FGCG |
663 			AMD_CG_SUPPORT_GFX_MGCG |
664 			AMD_CG_SUPPORT_HDP_SD |
665 			AMD_CG_SUPPORT_ATHUB_MGCG |
666 			AMD_CG_SUPPORT_ATHUB_LS;
667 		adev->pg_flags = AMD_PG_SUPPORT_VCN |
668 			AMD_PG_SUPPORT_VCN_DPG |
669 			AMD_PG_SUPPORT_JPEG;
670 		adev->external_rev_id = adev->rev_id + 0x20;
671 		break;
672 	case IP_VERSION(11, 0, 4):
673 		adev->cg_flags =
674 			AMD_CG_SUPPORT_GFX_CGCG |
675 			AMD_CG_SUPPORT_GFX_CGLS |
676 			AMD_CG_SUPPORT_GFX_MGCG |
677 			AMD_CG_SUPPORT_GFX_FGCG |
678 			AMD_CG_SUPPORT_REPEATER_FGCG |
679 			AMD_CG_SUPPORT_GFX_PERF_CLK |
680 			AMD_CG_SUPPORT_MC_MGCG |
681 			AMD_CG_SUPPORT_MC_LS |
682 			AMD_CG_SUPPORT_HDP_MGCG |
683 			AMD_CG_SUPPORT_HDP_LS |
684 			AMD_CG_SUPPORT_ATHUB_MGCG |
685 			AMD_CG_SUPPORT_ATHUB_LS |
686 			AMD_CG_SUPPORT_IH_CG |
687 			AMD_CG_SUPPORT_BIF_MGCG |
688 			AMD_CG_SUPPORT_BIF_LS |
689 			AMD_CG_SUPPORT_VCN_MGCG |
690 			AMD_CG_SUPPORT_JPEG_MGCG;
691 		adev->pg_flags = AMD_PG_SUPPORT_VCN |
692 			AMD_PG_SUPPORT_VCN_DPG |
693 			AMD_PG_SUPPORT_GFX_PG |
694 			AMD_PG_SUPPORT_JPEG;
695 		adev->external_rev_id = adev->rev_id + 0x80;
696 		break;
697 	case IP_VERSION(11, 5, 0):
698 		adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG |
699 			AMD_CG_SUPPORT_JPEG_MGCG |
700 			AMD_CG_SUPPORT_GFX_CGCG |
701 			AMD_CG_SUPPORT_GFX_CGLS |
702 			AMD_CG_SUPPORT_GFX_MGCG |
703 			AMD_CG_SUPPORT_GFX_FGCG |
704 			AMD_CG_SUPPORT_REPEATER_FGCG |
705 			AMD_CG_SUPPORT_GFX_PERF_CLK	|
706 			AMD_CG_SUPPORT_GFX_3D_CGCG |
707 			AMD_CG_SUPPORT_GFX_3D_CGLS	|
708 			AMD_CG_SUPPORT_MC_MGCG |
709 			AMD_CG_SUPPORT_MC_LS |
710 			AMD_CG_SUPPORT_HDP_LS |
711 			AMD_CG_SUPPORT_HDP_DS |
712 			AMD_CG_SUPPORT_HDP_SD |
713 			AMD_CG_SUPPORT_ATHUB_MGCG |
714 			AMD_CG_SUPPORT_ATHUB_LS |
715 			AMD_CG_SUPPORT_IH_CG |
716 			AMD_CG_SUPPORT_BIF_MGCG |
717 			AMD_CG_SUPPORT_BIF_LS;
718 		adev->pg_flags = AMD_PG_SUPPORT_VCN_DPG |
719 			AMD_PG_SUPPORT_JPEG_DPG |
720 			AMD_PG_SUPPORT_VCN |
721 			AMD_PG_SUPPORT_JPEG |
722 			AMD_PG_SUPPORT_GFX_PG;
723 		if (adev->rev_id == 0)
724 			adev->external_rev_id = 0x1;
725 		else
726 			adev->external_rev_id = adev->rev_id + 0x10;
727 		break;
728 	case IP_VERSION(11, 5, 1):
729 		adev->cg_flags =
730 			AMD_CG_SUPPORT_GFX_CGCG |
731 			AMD_CG_SUPPORT_GFX_CGLS |
732 			AMD_CG_SUPPORT_GFX_MGCG |
733 			AMD_CG_SUPPORT_GFX_FGCG |
734 			AMD_CG_SUPPORT_REPEATER_FGCG |
735 			AMD_CG_SUPPORT_GFX_PERF_CLK	|
736 			AMD_CG_SUPPORT_GFX_3D_CGCG |
737 			AMD_CG_SUPPORT_GFX_3D_CGLS	|
738 			AMD_CG_SUPPORT_MC_MGCG |
739 			AMD_CG_SUPPORT_MC_LS |
740 			AMD_CG_SUPPORT_HDP_LS |
741 			AMD_CG_SUPPORT_HDP_DS |
742 			AMD_CG_SUPPORT_HDP_SD |
743 			AMD_CG_SUPPORT_ATHUB_MGCG |
744 			AMD_CG_SUPPORT_ATHUB_LS |
745 			AMD_CG_SUPPORT_IH_CG |
746 			AMD_CG_SUPPORT_BIF_MGCG |
747 			AMD_CG_SUPPORT_BIF_LS |
748 			AMD_CG_SUPPORT_VCN_MGCG |
749 			AMD_CG_SUPPORT_JPEG_MGCG;
750 		adev->pg_flags =
751 			AMD_PG_SUPPORT_GFX_PG |
752 			AMD_PG_SUPPORT_VCN |
753 			AMD_PG_SUPPORT_VCN_DPG |
754 			AMD_PG_SUPPORT_JPEG;
755 		adev->external_rev_id = adev->rev_id + 0xc1;
756 		break;
757 	default:
758 		/* FIXME: not supported yet */
759 		return -EINVAL;
760 	}
761 
762 	if (amdgpu_sriov_vf(adev)) {
763 		amdgpu_virt_init_setting(adev);
764 		xgpu_nv_mailbox_set_irq_funcs(adev);
765 	}
766 
767 	return 0;
768 }
769 
770 static int soc21_common_late_init(void *handle)
771 {
772 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
773 
774 	if (amdgpu_sriov_vf(adev)) {
775 		xgpu_nv_mailbox_get_irq(adev);
776 		if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) ||
777 		!amdgpu_sriov_is_av1_support(adev)) {
778 			amdgpu_virt_update_sriov_video_codec(adev,
779 							     sriov_vcn_4_0_0_video_codecs_encode_array_vcn1,
780 							     ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1),
781 							     sriov_vcn_4_0_0_video_codecs_decode_array_vcn1,
782 							     ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1));
783 		} else {
784 			amdgpu_virt_update_sriov_video_codec(adev,
785 							     sriov_vcn_4_0_0_video_codecs_encode_array_vcn0,
786 							     ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0),
787 							     sriov_vcn_4_0_0_video_codecs_decode_array_vcn0,
788 							     ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0));
789 		}
790 	} else {
791 		if (adev->nbio.ras &&
792 		    adev->nbio.ras_err_event_athub_irq.funcs)
793 			/* don't need to fail gpu late init
794 			 * if enabling athub_err_event interrupt failed
795 			 * nbio v4_3 only support fatal error hanlding
796 			 * just enable the interrupt directly */
797 			amdgpu_irq_get(adev, &adev->nbio.ras_err_event_athub_irq, 0);
798 	}
799 
800 	/* Enable selfring doorbell aperture late because doorbell BAR
801 	 * aperture will change if resize BAR successfully in gmc sw_init.
802 	 */
803 	adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, true);
804 
805 	return 0;
806 }
807 
808 static int soc21_common_sw_init(void *handle)
809 {
810 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
811 
812 	if (amdgpu_sriov_vf(adev))
813 		xgpu_nv_mailbox_add_irq_id(adev);
814 
815 	return 0;
816 }
817 
818 static int soc21_common_sw_fini(void *handle)
819 {
820 	return 0;
821 }
822 
823 static int soc21_common_hw_init(void *handle)
824 {
825 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
826 
827 	/* enable aspm */
828 	soc21_program_aspm(adev);
829 	/* setup nbio registers */
830 	adev->nbio.funcs->init_registers(adev);
831 	/* remap HDP registers to a hole in mmio space,
832 	 * for the purpose of expose those registers
833 	 * to process space
834 	 */
835 	if (adev->nbio.funcs->remap_hdp_registers && !amdgpu_sriov_vf(adev))
836 		adev->nbio.funcs->remap_hdp_registers(adev);
837 	/* enable the doorbell aperture */
838 	adev->nbio.funcs->enable_doorbell_aperture(adev, true);
839 
840 	return 0;
841 }
842 
843 static int soc21_common_hw_fini(void *handle)
844 {
845 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
846 
847 	/* Disable the doorbell aperture and selfring doorbell aperture
848 	 * separately in hw_fini because soc21_enable_doorbell_aperture
849 	 * has been removed and there is no need to delay disabling
850 	 * selfring doorbell.
851 	 */
852 	adev->nbio.funcs->enable_doorbell_aperture(adev, false);
853 	adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, false);
854 
855 	if (amdgpu_sriov_vf(adev)) {
856 		xgpu_nv_mailbox_put_irq(adev);
857 	} else {
858 		if (adev->nbio.ras &&
859 		    adev->nbio.ras_err_event_athub_irq.funcs)
860 			amdgpu_irq_put(adev, &adev->nbio.ras_err_event_athub_irq, 0);
861 	}
862 
863 	return 0;
864 }
865 
866 static int soc21_common_suspend(void *handle)
867 {
868 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
869 
870 	return soc21_common_hw_fini(adev);
871 }
872 
873 static bool soc21_need_reset_on_resume(struct amdgpu_device *adev)
874 {
875 	u32 sol_reg1, sol_reg2;
876 
877 	/* Will reset for the following suspend abort cases.
878 	 * 1) Only reset dGPU side.
879 	 * 2) S3 suspend got aborted and TOS is active.
880 	 */
881 	if (!(adev->flags & AMD_IS_APU) && adev->in_s3 &&
882 	    !adev->suspend_complete) {
883 		sol_reg1 = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81);
884 		msleep(100);
885 		sol_reg2 = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81);
886 
887 		return (sol_reg1 != sol_reg2);
888 	}
889 
890 	return false;
891 }
892 
893 static int soc21_common_resume(void *handle)
894 {
895 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
896 
897 	if (soc21_need_reset_on_resume(adev)) {
898 		dev_info(adev->dev, "S3 suspend aborted, resetting...");
899 		soc21_asic_reset(adev);
900 	}
901 
902 	return soc21_common_hw_init(adev);
903 }
904 
905 static bool soc21_common_is_idle(void *handle)
906 {
907 	return true;
908 }
909 
910 static int soc21_common_wait_for_idle(void *handle)
911 {
912 	return 0;
913 }
914 
915 static int soc21_common_soft_reset(void *handle)
916 {
917 	return 0;
918 }
919 
920 static int soc21_common_set_clockgating_state(void *handle,
921 					   enum amd_clockgating_state state)
922 {
923 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
924 
925 	switch (amdgpu_ip_version(adev, NBIO_HWIP, 0)) {
926 	case IP_VERSION(4, 3, 0):
927 	case IP_VERSION(4, 3, 1):
928 	case IP_VERSION(7, 7, 0):
929 	case IP_VERSION(7, 7, 1):
930 	case IP_VERSION(7, 11, 0):
931 	case IP_VERSION(7, 11, 1):
932 		adev->nbio.funcs->update_medium_grain_clock_gating(adev,
933 				state == AMD_CG_STATE_GATE);
934 		adev->nbio.funcs->update_medium_grain_light_sleep(adev,
935 				state == AMD_CG_STATE_GATE);
936 		adev->hdp.funcs->update_clock_gating(adev,
937 				state == AMD_CG_STATE_GATE);
938 		break;
939 	default:
940 		break;
941 	}
942 	return 0;
943 }
944 
945 static int soc21_common_set_powergating_state(void *handle,
946 					   enum amd_powergating_state state)
947 {
948 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
949 
950 	switch (amdgpu_ip_version(adev, LSDMA_HWIP, 0)) {
951 	case IP_VERSION(6, 0, 0):
952 	case IP_VERSION(6, 0, 2):
953 		adev->lsdma.funcs->update_memory_power_gating(adev,
954 				state == AMD_PG_STATE_GATE);
955 		break;
956 	default:
957 		break;
958 	}
959 
960 	return 0;
961 }
962 
963 static void soc21_common_get_clockgating_state(void *handle, u64 *flags)
964 {
965 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
966 
967 	adev->nbio.funcs->get_clockgating_state(adev, flags);
968 
969 	adev->hdp.funcs->get_clock_gating_state(adev, flags);
970 }
971 
972 static const struct amd_ip_funcs soc21_common_ip_funcs = {
973 	.name = "soc21_common",
974 	.early_init = soc21_common_early_init,
975 	.late_init = soc21_common_late_init,
976 	.sw_init = soc21_common_sw_init,
977 	.sw_fini = soc21_common_sw_fini,
978 	.hw_init = soc21_common_hw_init,
979 	.hw_fini = soc21_common_hw_fini,
980 	.suspend = soc21_common_suspend,
981 	.resume = soc21_common_resume,
982 	.is_idle = soc21_common_is_idle,
983 	.wait_for_idle = soc21_common_wait_for_idle,
984 	.soft_reset = soc21_common_soft_reset,
985 	.set_clockgating_state = soc21_common_set_clockgating_state,
986 	.set_powergating_state = soc21_common_set_powergating_state,
987 	.get_clockgating_state = soc21_common_get_clockgating_state,
988 };
989