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