1 /*
2 * Copyright 2023 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_12_0_0_offset.h"
40 #include "gc/gc_12_0_0_sh_mask.h"
41 #include "mp/mp_14_0_2_offset.h"
42
43 #include "soc15.h"
44 #include "soc15_common.h"
45 #include "soc24.h"
46 #include "mxgpu_nv.h"
47
48 static const struct amd_ip_funcs soc24_common_ip_funcs;
49
50 static const struct amdgpu_video_codec_info vcn_5_0_0_video_codecs_encode_array_vcn0[] = {
51 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 0)},
52 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 0)},
53 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
54 };
55
56 static const struct amdgpu_video_codecs vcn_5_0_0_video_codecs_encode_vcn0 = {
57 .codec_count = ARRAY_SIZE(vcn_5_0_0_video_codecs_encode_array_vcn0),
58 .codec_array = vcn_5_0_0_video_codecs_encode_array_vcn0,
59 };
60
61 static const struct amdgpu_video_codec_info vcn_5_0_0_video_codecs_decode_array_vcn0[] = {
62 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
63 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
64 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 16384, 16384, 0)},
65 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
66 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
67 };
68
69 static const struct amdgpu_video_codecs vcn_5_0_0_video_codecs_decode_vcn0 = {
70 .codec_count = ARRAY_SIZE(vcn_5_0_0_video_codecs_decode_array_vcn0),
71 .codec_array = vcn_5_0_0_video_codecs_decode_array_vcn0,
72 };
73
soc24_query_video_codecs(struct amdgpu_device * adev,bool encode,const struct amdgpu_video_codecs ** codecs)74 static int soc24_query_video_codecs(struct amdgpu_device *adev, bool encode,
75 const struct amdgpu_video_codecs **codecs)
76 {
77 if (adev->vcn.num_vcn_inst == hweight8(adev->vcn.harvest_config))
78 return -EINVAL;
79
80 switch (amdgpu_ip_version(adev, UVD_HWIP, 0)) {
81 case IP_VERSION(5, 0, 0):
82 if (encode)
83 *codecs = &vcn_5_0_0_video_codecs_encode_vcn0;
84 else
85 *codecs = &vcn_5_0_0_video_codecs_decode_vcn0;
86 return 0;
87 default:
88 return -EINVAL;
89 }
90 }
91
soc24_get_config_memsize(struct amdgpu_device * adev)92 static u32 soc24_get_config_memsize(struct amdgpu_device *adev)
93 {
94 return adev->nbio.funcs->get_memsize(adev);
95 }
96
soc24_get_xclk(struct amdgpu_device * adev)97 static u32 soc24_get_xclk(struct amdgpu_device *adev)
98 {
99 return adev->clock.spll.reference_freq;
100 }
101
soc24_grbm_select(struct amdgpu_device * adev,u32 me,u32 pipe,u32 queue,u32 vmid)102 void soc24_grbm_select(struct amdgpu_device *adev,
103 u32 me, u32 pipe, u32 queue, u32 vmid)
104 {
105 u32 grbm_gfx_cntl = 0;
106 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe);
107 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me);
108 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid);
109 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue);
110
111 WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, grbm_gfx_cntl);
112 }
113
114 static struct soc15_allowed_register_entry soc24_allowed_read_registers[] = {
115 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS)},
116 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS2)},
117 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE0)},
118 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE1)},
119 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE2)},
120 { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE3)},
121 { SOC15_REG_ENTRY(SDMA0, 0, regSDMA0_STATUS_REG)},
122 { SOC15_REG_ENTRY(SDMA1, 0, regSDMA1_STATUS_REG)},
123 { SOC15_REG_ENTRY(GC, 0, regCP_STAT)},
124 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT1)},
125 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT2)},
126 { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT3)},
127 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_BUSY_STAT)},
128 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STALLED_STAT1)},
129 { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STATUS)},
130 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_BUSY_STAT)},
131 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STALLED_STAT1)},
132 { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STATUS)},
133 { SOC15_REG_ENTRY(GC, 0, regGB_ADDR_CONFIG)},
134 };
135
soc24_read_indexed_register(struct amdgpu_device * adev,u32 se_num,u32 sh_num,u32 reg_offset)136 static uint32_t soc24_read_indexed_register(struct amdgpu_device *adev,
137 u32 se_num,
138 u32 sh_num,
139 u32 reg_offset)
140 {
141 uint32_t val;
142
143 mutex_lock(&adev->grbm_idx_mutex);
144 if (se_num != 0xffffffff || sh_num != 0xffffffff)
145 amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff, 0);
146
147 val = RREG32(reg_offset);
148
149 if (se_num != 0xffffffff || sh_num != 0xffffffff)
150 amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
151 mutex_unlock(&adev->grbm_idx_mutex);
152 return val;
153 }
154
soc24_get_register_value(struct amdgpu_device * adev,bool indexed,u32 se_num,u32 sh_num,u32 reg_offset)155 static uint32_t soc24_get_register_value(struct amdgpu_device *adev,
156 bool indexed, u32 se_num,
157 u32 sh_num, u32 reg_offset)
158 {
159 if (indexed) {
160 return soc24_read_indexed_register(adev, se_num, sh_num, reg_offset);
161 } else {
162 if (reg_offset == SOC15_REG_OFFSET(GC, 0, regGB_ADDR_CONFIG) &&
163 adev->gfx.config.gb_addr_config)
164 return adev->gfx.config.gb_addr_config;
165 return RREG32(reg_offset);
166 }
167 }
168
soc24_read_register(struct amdgpu_device * adev,u32 se_num,u32 sh_num,u32 reg_offset,u32 * value)169 static int soc24_read_register(struct amdgpu_device *adev, u32 se_num,
170 u32 sh_num, u32 reg_offset, u32 *value)
171 {
172 uint32_t i;
173 struct soc15_allowed_register_entry *en;
174
175 *value = 0;
176 for (i = 0; i < ARRAY_SIZE(soc24_allowed_read_registers); i++) {
177 en = &soc24_allowed_read_registers[i];
178 if (!adev->reg_offset[en->hwip][en->inst])
179 continue;
180 else if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg]
181 + en->reg_offset))
182 continue;
183
184 *value = soc24_get_register_value(adev,
185 soc24_allowed_read_registers[i].grbm_indexed,
186 se_num, sh_num, reg_offset);
187 return 0;
188 }
189 return -EINVAL;
190 }
191
192 static enum amd_reset_method
soc24_asic_reset_method(struct amdgpu_device * adev)193 soc24_asic_reset_method(struct amdgpu_device *adev)
194 {
195 if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 ||
196 amdgpu_reset_method == AMD_RESET_METHOD_MODE2 ||
197 amdgpu_reset_method == AMD_RESET_METHOD_BACO)
198 return amdgpu_reset_method;
199
200 if (amdgpu_reset_method != -1)
201 dev_warn(adev->dev,
202 "Specified reset method:%d isn't supported, using AUTO instead.\n",
203 amdgpu_reset_method);
204
205 switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) {
206 case IP_VERSION(14, 0, 2):
207 case IP_VERSION(14, 0, 3):
208 return AMD_RESET_METHOD_MODE1;
209 default:
210 if (amdgpu_dpm_is_baco_supported(adev))
211 return AMD_RESET_METHOD_BACO;
212 else
213 return AMD_RESET_METHOD_MODE1;
214 }
215 }
216
soc24_asic_reset(struct amdgpu_device * adev)217 static int soc24_asic_reset(struct amdgpu_device *adev)
218 {
219 int ret = 0;
220
221 switch (soc24_asic_reset_method(adev)) {
222 case AMD_RESET_METHOD_PCI:
223 dev_info(adev->dev, "PCI reset\n");
224 ret = amdgpu_device_pci_reset(adev);
225 break;
226 case AMD_RESET_METHOD_BACO:
227 dev_info(adev->dev, "BACO reset\n");
228 ret = amdgpu_dpm_baco_reset(adev);
229 break;
230 case AMD_RESET_METHOD_MODE2:
231 dev_info(adev->dev, "MODE2 reset\n");
232 ret = amdgpu_dpm_mode2_reset(adev);
233 break;
234 default:
235 dev_info(adev->dev, "MODE1 reset\n");
236 ret = amdgpu_device_mode1_reset(adev);
237 break;
238 }
239
240 return ret;
241 }
242
soc24_program_aspm(struct amdgpu_device * adev)243 static void soc24_program_aspm(struct amdgpu_device *adev)
244 {
245 if (!amdgpu_device_should_use_aspm(adev))
246 return;
247
248 if (!(adev->flags & AMD_IS_APU) &&
249 (adev->nbio.funcs->program_aspm))
250 adev->nbio.funcs->program_aspm(adev);
251 }
252
253 const struct amdgpu_ip_block_version soc24_common_ip_block = {
254 .type = AMD_IP_BLOCK_TYPE_COMMON,
255 .major = 1,
256 .minor = 0,
257 .rev = 0,
258 .funcs = &soc24_common_ip_funcs,
259 };
260
soc24_need_full_reset(struct amdgpu_device * adev)261 static bool soc24_need_full_reset(struct amdgpu_device *adev)
262 {
263 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
264 case IP_VERSION(12, 0, 0):
265 case IP_VERSION(12, 0, 1):
266 default:
267 return true;
268 }
269 }
270
soc24_need_reset_on_init(struct amdgpu_device * adev)271 static bool soc24_need_reset_on_init(struct amdgpu_device *adev)
272 {
273 u32 sol_reg;
274
275 if (adev->flags & AMD_IS_APU)
276 return false;
277
278 /* Check sOS sign of life register to confirm sys driver and sOS
279 * are already been loaded.
280 */
281 sol_reg = RREG32_SOC15(MP0, 0, regMPASP_SMN_C2PMSG_81);
282 if (sol_reg)
283 return true;
284
285 return false;
286 }
287
soc24_get_pcie_replay_count(struct amdgpu_device * adev)288 static uint64_t soc24_get_pcie_replay_count(struct amdgpu_device *adev)
289 {
290 /* TODO
291 * dummy implement for pcie_replay_count sysfs interface
292 * */
293 return 0;
294 }
295
soc24_init_doorbell_index(struct amdgpu_device * adev)296 static void soc24_init_doorbell_index(struct amdgpu_device *adev)
297 {
298 adev->doorbell_index.kiq = AMDGPU_NAVI10_DOORBELL_KIQ;
299 adev->doorbell_index.mec_ring0 = AMDGPU_NAVI10_DOORBELL_MEC_RING0;
300 adev->doorbell_index.mec_ring1 = AMDGPU_NAVI10_DOORBELL_MEC_RING1;
301 adev->doorbell_index.mec_ring2 = AMDGPU_NAVI10_DOORBELL_MEC_RING2;
302 adev->doorbell_index.mec_ring3 = AMDGPU_NAVI10_DOORBELL_MEC_RING3;
303 adev->doorbell_index.mec_ring4 = AMDGPU_NAVI10_DOORBELL_MEC_RING4;
304 adev->doorbell_index.mec_ring5 = AMDGPU_NAVI10_DOORBELL_MEC_RING5;
305 adev->doorbell_index.mec_ring6 = AMDGPU_NAVI10_DOORBELL_MEC_RING6;
306 adev->doorbell_index.mec_ring7 = AMDGPU_NAVI10_DOORBELL_MEC_RING7;
307 adev->doorbell_index.userqueue_start = AMDGPU_NAVI10_DOORBELL_USERQUEUE_START;
308 adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END;
309 adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0;
310 adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1;
311 adev->doorbell_index.gfx_userqueue_start =
312 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START;
313 adev->doorbell_index.gfx_userqueue_end =
314 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END;
315 adev->doorbell_index.mes_ring0 = AMDGPU_NAVI10_DOORBELL_MES_RING0;
316 adev->doorbell_index.mes_ring1 = AMDGPU_NAVI10_DOORBELL_MES_RING1;
317 adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0;
318 adev->doorbell_index.sdma_engine[1] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1;
319 adev->doorbell_index.ih = AMDGPU_NAVI10_DOORBELL_IH;
320 adev->doorbell_index.vcn.vcn_ring0_1 = AMDGPU_NAVI10_DOORBELL64_VCN0_1;
321 adev->doorbell_index.vcn.vcn_ring2_3 = AMDGPU_NAVI10_DOORBELL64_VCN2_3;
322 adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_NAVI10_DOORBELL64_VCN4_5;
323 adev->doorbell_index.vcn.vcn_ring6_7 = AMDGPU_NAVI10_DOORBELL64_VCN6_7;
324 adev->doorbell_index.first_non_cp = AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP;
325 adev->doorbell_index.last_non_cp = AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP;
326
327 adev->doorbell_index.max_assignment = AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT << 1;
328 adev->doorbell_index.sdma_doorbell_range = 20;
329 }
330
soc24_pre_asic_init(struct amdgpu_device * adev)331 static void soc24_pre_asic_init(struct amdgpu_device *adev)
332 {
333 }
334
soc24_update_umd_stable_pstate(struct amdgpu_device * adev,bool enter)335 static int soc24_update_umd_stable_pstate(struct amdgpu_device *adev,
336 bool enter)
337 {
338 if (enter)
339 amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
340 else
341 amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
342
343 if (adev->gfx.funcs->update_perfmon_mgcg)
344 adev->gfx.funcs->update_perfmon_mgcg(adev, !enter);
345
346 return 0;
347 }
348
349 static const struct amdgpu_asic_funcs soc24_asic_funcs = {
350 .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom,
351 .read_register = &soc24_read_register,
352 .reset = &soc24_asic_reset,
353 .reset_method = &soc24_asic_reset_method,
354 .get_xclk = &soc24_get_xclk,
355 .get_config_memsize = &soc24_get_config_memsize,
356 .init_doorbell_index = &soc24_init_doorbell_index,
357 .need_full_reset = &soc24_need_full_reset,
358 .need_reset_on_init = &soc24_need_reset_on_init,
359 .get_pcie_replay_count = &soc24_get_pcie_replay_count,
360 .supports_baco = &amdgpu_dpm_is_baco_supported,
361 .pre_asic_init = &soc24_pre_asic_init,
362 .query_video_codecs = &soc24_query_video_codecs,
363 .update_umd_stable_pstate = &soc24_update_umd_stable_pstate,
364 };
365
soc24_common_early_init(struct amdgpu_ip_block * ip_block)366 static int soc24_common_early_init(struct amdgpu_ip_block *ip_block)
367 {
368 struct amdgpu_device *adev = ip_block->adev;
369
370 adev->nbio.funcs->set_reg_remap(adev);
371 adev->smc_rreg = NULL;
372 adev->smc_wreg = NULL;
373 adev->pcie_rreg = &amdgpu_device_indirect_rreg;
374 adev->pcie_wreg = &amdgpu_device_indirect_wreg;
375 adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64;
376 adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64;
377 adev->pciep_rreg = amdgpu_device_pcie_port_rreg;
378 adev->pciep_wreg = amdgpu_device_pcie_port_wreg;
379 adev->uvd_ctx_rreg = NULL;
380 adev->uvd_ctx_wreg = NULL;
381 adev->didt_rreg = NULL;
382 adev->didt_wreg = NULL;
383
384 adev->asic_funcs = &soc24_asic_funcs;
385
386 adev->rev_id = amdgpu_device_get_rev_id(adev);
387 adev->external_rev_id = 0xff;
388
389 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
390 case IP_VERSION(12, 0, 0):
391 adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG |
392 AMD_CG_SUPPORT_GFX_CGLS |
393 AMD_CG_SUPPORT_GFX_MGCG |
394 AMD_CG_SUPPORT_GFX_3D_CGCG |
395 AMD_CG_SUPPORT_GFX_3D_CGLS |
396 AMD_CG_SUPPORT_REPEATER_FGCG |
397 AMD_CG_SUPPORT_GFX_FGCG |
398 AMD_CG_SUPPORT_GFX_PERF_CLK |
399 AMD_CG_SUPPORT_ATHUB_MGCG |
400 AMD_CG_SUPPORT_ATHUB_LS |
401 AMD_CG_SUPPORT_MC_MGCG |
402 AMD_CG_SUPPORT_HDP_SD |
403 AMD_CG_SUPPORT_MC_LS;
404 adev->pg_flags = AMD_PG_SUPPORT_VCN |
405 AMD_PG_SUPPORT_JPEG |
406 AMD_PG_SUPPORT_VCN_DPG;
407 adev->external_rev_id = adev->rev_id + 0x40;
408 break;
409 case IP_VERSION(12, 0, 1):
410 adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG |
411 AMD_CG_SUPPORT_GFX_CGLS |
412 AMD_CG_SUPPORT_GFX_MGCG |
413 AMD_CG_SUPPORT_GFX_3D_CGCG |
414 AMD_CG_SUPPORT_GFX_3D_CGLS |
415 AMD_CG_SUPPORT_REPEATER_FGCG |
416 AMD_CG_SUPPORT_GFX_FGCG |
417 AMD_CG_SUPPORT_GFX_PERF_CLK |
418 AMD_CG_SUPPORT_ATHUB_MGCG |
419 AMD_CG_SUPPORT_ATHUB_LS |
420 AMD_CG_SUPPORT_MC_MGCG |
421 AMD_CG_SUPPORT_HDP_SD |
422 AMD_CG_SUPPORT_MC_LS;
423
424 adev->pg_flags = AMD_PG_SUPPORT_VCN |
425 AMD_PG_SUPPORT_JPEG |
426 AMD_PG_SUPPORT_JPEG_DPG |
427 AMD_PG_SUPPORT_VCN_DPG;
428 adev->external_rev_id = adev->rev_id + 0x50;
429 break;
430 default:
431 /* FIXME: not supported yet */
432 return -EINVAL;
433 }
434
435 if (amdgpu_sriov_vf(adev)) {
436 amdgpu_virt_init_setting(adev);
437 xgpu_nv_mailbox_set_irq_funcs(adev);
438 }
439
440 return 0;
441 }
442
soc24_common_late_init(struct amdgpu_ip_block * ip_block)443 static int soc24_common_late_init(struct amdgpu_ip_block *ip_block)
444 {
445 struct amdgpu_device *adev = ip_block->adev;
446
447 if (amdgpu_sriov_vf(adev))
448 xgpu_nv_mailbox_get_irq(adev);
449
450 /* Enable selfring doorbell aperture late because doorbell BAR
451 * aperture will change if resize BAR successfully in gmc sw_init.
452 */
453 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, true);
454
455 return 0;
456 }
457
soc24_common_sw_init(struct amdgpu_ip_block * ip_block)458 static int soc24_common_sw_init(struct amdgpu_ip_block *ip_block)
459 {
460 struct amdgpu_device *adev = ip_block->adev;
461
462 if (amdgpu_sriov_vf(adev))
463 xgpu_nv_mailbox_add_irq_id(adev);
464
465 return 0;
466 }
467
soc24_common_hw_init(struct amdgpu_ip_block * ip_block)468 static int soc24_common_hw_init(struct amdgpu_ip_block *ip_block)
469 {
470 struct amdgpu_device *adev = ip_block->adev;
471
472 /* enable aspm */
473 soc24_program_aspm(adev);
474 /* setup nbio registers */
475 adev->nbio.funcs->init_registers(adev);
476 /* remap HDP registers to a hole in mmio space,
477 * for the purpose of expose those registers
478 * to process space
479 */
480 if (adev->nbio.funcs->remap_hdp_registers)
481 adev->nbio.funcs->remap_hdp_registers(adev);
482
483 if (adev->df.funcs->hw_init)
484 adev->df.funcs->hw_init(adev);
485
486 /* enable the doorbell aperture */
487 adev->nbio.funcs->enable_doorbell_aperture(adev, true);
488
489 return 0;
490 }
491
soc24_common_hw_fini(struct amdgpu_ip_block * ip_block)492 static int soc24_common_hw_fini(struct amdgpu_ip_block *ip_block)
493 {
494 struct amdgpu_device *adev = ip_block->adev;
495
496 /* Disable the doorbell aperture and selfring doorbell aperture
497 * separately in hw_fini because soc21_enable_doorbell_aperture
498 * has been removed and there is no need to delay disabling
499 * selfring doorbell.
500 */
501 adev->nbio.funcs->enable_doorbell_aperture(adev, false);
502 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, false);
503
504 if (amdgpu_sriov_vf(adev))
505 xgpu_nv_mailbox_put_irq(adev);
506
507 return 0;
508 }
509
soc24_common_suspend(struct amdgpu_ip_block * ip_block)510 static int soc24_common_suspend(struct amdgpu_ip_block *ip_block)
511 {
512 return soc24_common_hw_fini(ip_block);
513 }
514
soc24_common_resume(struct amdgpu_ip_block * ip_block)515 static int soc24_common_resume(struct amdgpu_ip_block *ip_block)
516 {
517 return soc24_common_hw_init(ip_block);
518 }
519
soc24_common_is_idle(void * handle)520 static bool soc24_common_is_idle(void *handle)
521 {
522 return true;
523 }
524
soc24_common_set_clockgating_state(void * handle,enum amd_clockgating_state state)525 static int soc24_common_set_clockgating_state(void *handle,
526 enum amd_clockgating_state state)
527 {
528 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
529
530 switch (amdgpu_ip_version(adev, NBIO_HWIP, 0)) {
531 case IP_VERSION(6, 3, 1):
532 adev->nbio.funcs->update_medium_grain_clock_gating(adev,
533 state == AMD_CG_STATE_GATE);
534 adev->nbio.funcs->update_medium_grain_light_sleep(adev,
535 state == AMD_CG_STATE_GATE);
536 adev->hdp.funcs->update_clock_gating(adev,
537 state == AMD_CG_STATE_GATE);
538 break;
539 default:
540 break;
541 }
542 return 0;
543 }
544
soc24_common_set_powergating_state(void * handle,enum amd_powergating_state state)545 static int soc24_common_set_powergating_state(void *handle,
546 enum amd_powergating_state state)
547 {
548 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
549
550 switch (amdgpu_ip_version(adev, LSDMA_HWIP, 0)) {
551 case IP_VERSION(7, 0, 0):
552 case IP_VERSION(7, 0, 1):
553 adev->lsdma.funcs->update_memory_power_gating(adev,
554 state == AMD_PG_STATE_GATE);
555 break;
556 default:
557 break;
558 }
559
560 return 0;
561 }
562
soc24_common_get_clockgating_state(void * handle,u64 * flags)563 static void soc24_common_get_clockgating_state(void *handle, u64 *flags)
564 {
565 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
566
567 adev->nbio.funcs->get_clockgating_state(adev, flags);
568
569 adev->hdp.funcs->get_clock_gating_state(adev, flags);
570
571 return;
572 }
573
574 static const struct amd_ip_funcs soc24_common_ip_funcs = {
575 .name = "soc24_common",
576 .early_init = soc24_common_early_init,
577 .late_init = soc24_common_late_init,
578 .sw_init = soc24_common_sw_init,
579 .hw_init = soc24_common_hw_init,
580 .hw_fini = soc24_common_hw_fini,
581 .suspend = soc24_common_suspend,
582 .resume = soc24_common_resume,
583 .is_idle = soc24_common_is_idle,
584 .set_clockgating_state = soc24_common_set_clockgating_state,
585 .set_powergating_state = soc24_common_set_powergating_state,
586 .get_clockgating_state = soc24_common_get_clockgating_state,
587 };
588