1 /*
2 * Copyright 2019 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 <drm/amdgpu_drm.h>
29
30 #include "amdgpu.h"
31 #include "amdgpu_atombios.h"
32 #include "amdgpu_ih.h"
33 #include "amdgpu_uvd.h"
34 #include "amdgpu_vce.h"
35 #include "amdgpu_ucode.h"
36 #include "amdgpu_psp.h"
37 #include "atom.h"
38 #include "amd_pcie.h"
39
40 #include "gc/gc_10_1_0_offset.h"
41 #include "gc/gc_10_1_0_sh_mask.h"
42 #include "mp/mp_11_0_offset.h"
43
44 #include "soc15.h"
45 #include "soc15_common.h"
46 #include "gmc_v10_0.h"
47 #include "gfxhub_v2_0.h"
48 #include "mmhub_v2_0.h"
49 #include "nbio_v2_3.h"
50 #include "nbio_v7_2.h"
51 #include "hdp_v5_0.h"
52 #include "nv.h"
53 #include "navi10_ih.h"
54 #include "gfx_v10_0.h"
55 #include "sdma_v5_0.h"
56 #include "sdma_v5_2.h"
57 #include "vcn_v2_0.h"
58 #include "jpeg_v2_0.h"
59 #include "vcn_v3_0.h"
60 #include "jpeg_v3_0.h"
61 #include "amdgpu_vkms.h"
62 #include "mes_v10_1.h"
63 #include "mxgpu_nv.h"
64 #include "smuio_v11_0.h"
65 #include "smuio_v11_0_6.h"
66
67 static const struct amd_ip_funcs nv_common_ip_funcs;
68
69 /* Navi */
70 static const struct amdgpu_video_codec_info nv_video_codecs_encode_array[] =
71 {
72 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)},
73 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)},
74 };
75
76 static const struct amdgpu_video_codecs nv_video_codecs_encode =
77 {
78 .codec_count = ARRAY_SIZE(nv_video_codecs_encode_array),
79 .codec_array = nv_video_codecs_encode_array,
80 };
81
82 /* Navi1x */
83 static const struct amdgpu_video_codec_info nv_video_codecs_decode_array[] =
84 {
85 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)},
86 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)},
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_VC1, 4096, 4096, 4)},
89 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
90 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
91 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
92 };
93
94 static const struct amdgpu_video_codecs nv_video_codecs_decode =
95 {
96 .codec_count = ARRAY_SIZE(nv_video_codecs_decode_array),
97 .codec_array = nv_video_codecs_decode_array,
98 };
99
100 /* Sienna Cichlid */
101 static const struct amdgpu_video_codec_info sc_video_codecs_decode_array[] =
102 {
103 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)},
104 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)},
105 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
106 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)},
107 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
108 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
109 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
110 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
111 };
112
113 static const struct amdgpu_video_codecs sc_video_codecs_decode =
114 {
115 .codec_count = ARRAY_SIZE(sc_video_codecs_decode_array),
116 .codec_array = sc_video_codecs_decode_array,
117 };
118
119 /* SRIOV Sienna Cichlid, not const since data is controlled by host */
120 static struct amdgpu_video_codec_info sriov_sc_video_codecs_encode_array[] =
121 {
122 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)},
123 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)},
124 };
125
126 static struct amdgpu_video_codec_info sriov_sc_video_codecs_decode_array[] =
127 {
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_codecs sriov_sc_video_codecs_encode =
139 {
140 .codec_count = ARRAY_SIZE(sriov_sc_video_codecs_encode_array),
141 .codec_array = sriov_sc_video_codecs_encode_array,
142 };
143
144 static struct amdgpu_video_codecs sriov_sc_video_codecs_decode =
145 {
146 .codec_count = ARRAY_SIZE(sriov_sc_video_codecs_decode_array),
147 .codec_array = sriov_sc_video_codecs_decode_array,
148 };
149
150 /* Beige Goby*/
151 static const struct amdgpu_video_codec_info bg_video_codecs_decode_array[] = {
152 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
153 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
154 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
155 };
156
157 static const struct amdgpu_video_codecs bg_video_codecs_decode = {
158 .codec_count = ARRAY_SIZE(bg_video_codecs_decode_array),
159 .codec_array = bg_video_codecs_decode_array,
160 };
161
162 static const struct amdgpu_video_codecs bg_video_codecs_encode = {
163 .codec_count = 0,
164 .codec_array = NULL,
165 };
166
167 /* Yellow Carp*/
168 static const struct amdgpu_video_codec_info yc_video_codecs_decode_array[] = {
169 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
170 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
171 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
172 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
173 {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
174 };
175
176 static const struct amdgpu_video_codecs yc_video_codecs_decode = {
177 .codec_count = ARRAY_SIZE(yc_video_codecs_decode_array),
178 .codec_array = yc_video_codecs_decode_array,
179 };
180
nv_query_video_codecs(struct amdgpu_device * adev,bool encode,const struct amdgpu_video_codecs ** codecs)181 static int nv_query_video_codecs(struct amdgpu_device *adev, bool encode,
182 const struct amdgpu_video_codecs **codecs)
183 {
184 switch (adev->ip_versions[UVD_HWIP][0]) {
185 case IP_VERSION(3, 0, 0):
186 case IP_VERSION(3, 0, 64):
187 case IP_VERSION(3, 0, 192):
188 if (amdgpu_sriov_vf(adev)) {
189 if (encode)
190 *codecs = &sriov_sc_video_codecs_encode;
191 else
192 *codecs = &sriov_sc_video_codecs_decode;
193 } else {
194 if (encode)
195 *codecs = &nv_video_codecs_encode;
196 else
197 *codecs = &sc_video_codecs_decode;
198 }
199 return 0;
200 case IP_VERSION(3, 0, 16):
201 case IP_VERSION(3, 0, 2):
202 if (encode)
203 *codecs = &nv_video_codecs_encode;
204 else
205 *codecs = &sc_video_codecs_decode;
206 return 0;
207 case IP_VERSION(3, 1, 1):
208 case IP_VERSION(3, 1, 2):
209 if (encode)
210 *codecs = &nv_video_codecs_encode;
211 else
212 *codecs = &yc_video_codecs_decode;
213 return 0;
214 case IP_VERSION(3, 0, 33):
215 if (encode)
216 *codecs = &bg_video_codecs_encode;
217 else
218 *codecs = &bg_video_codecs_decode;
219 return 0;
220 case IP_VERSION(2, 0, 0):
221 case IP_VERSION(2, 0, 2):
222 if (encode)
223 *codecs = &nv_video_codecs_encode;
224 else
225 *codecs = &nv_video_codecs_decode;
226 return 0;
227 default:
228 return -EINVAL;
229 }
230 }
231
232 /*
233 * Indirect registers accessor
234 */
nv_pcie_rreg(struct amdgpu_device * adev,u32 reg)235 static u32 nv_pcie_rreg(struct amdgpu_device *adev, u32 reg)
236 {
237 unsigned long address, data;
238 address = adev->nbio.funcs->get_pcie_index_offset(adev);
239 data = adev->nbio.funcs->get_pcie_data_offset(adev);
240
241 return amdgpu_device_indirect_rreg(adev, address, data, reg);
242 }
243
nv_pcie_wreg(struct amdgpu_device * adev,u32 reg,u32 v)244 static void nv_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
245 {
246 unsigned long address, data;
247
248 address = adev->nbio.funcs->get_pcie_index_offset(adev);
249 data = adev->nbio.funcs->get_pcie_data_offset(adev);
250
251 amdgpu_device_indirect_wreg(adev, address, data, reg, v);
252 }
253
nv_pcie_rreg64(struct amdgpu_device * adev,u32 reg)254 static u64 nv_pcie_rreg64(struct amdgpu_device *adev, u32 reg)
255 {
256 unsigned long address, data;
257 address = adev->nbio.funcs->get_pcie_index_offset(adev);
258 data = adev->nbio.funcs->get_pcie_data_offset(adev);
259
260 return amdgpu_device_indirect_rreg64(adev, address, data, reg);
261 }
262
nv_pcie_wreg64(struct amdgpu_device * adev,u32 reg,u64 v)263 static void nv_pcie_wreg64(struct amdgpu_device *adev, u32 reg, u64 v)
264 {
265 unsigned long address, data;
266
267 address = adev->nbio.funcs->get_pcie_index_offset(adev);
268 data = adev->nbio.funcs->get_pcie_data_offset(adev);
269
270 amdgpu_device_indirect_wreg64(adev, address, data, reg, v);
271 }
272
nv_didt_rreg(struct amdgpu_device * adev,u32 reg)273 static u32 nv_didt_rreg(struct amdgpu_device *adev, u32 reg)
274 {
275 unsigned long flags, address, data;
276 u32 r;
277
278 address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX);
279 data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA);
280
281 spin_lock_irqsave(&adev->didt_idx_lock, flags);
282 WREG32(address, (reg));
283 r = RREG32(data);
284 spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
285 return r;
286 }
287
nv_didt_wreg(struct amdgpu_device * adev,u32 reg,u32 v)288 static void nv_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
289 {
290 unsigned long flags, address, data;
291
292 address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX);
293 data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA);
294
295 spin_lock_irqsave(&adev->didt_idx_lock, flags);
296 WREG32(address, (reg));
297 WREG32(data, (v));
298 spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
299 }
300
nv_get_config_memsize(struct amdgpu_device * adev)301 static u32 nv_get_config_memsize(struct amdgpu_device *adev)
302 {
303 return adev->nbio.funcs->get_memsize(adev);
304 }
305
nv_get_xclk(struct amdgpu_device * adev)306 static u32 nv_get_xclk(struct amdgpu_device *adev)
307 {
308 return adev->clock.spll.reference_freq;
309 }
310
311
nv_grbm_select(struct amdgpu_device * adev,u32 me,u32 pipe,u32 queue,u32 vmid)312 void nv_grbm_select(struct amdgpu_device *adev,
313 u32 me, u32 pipe, u32 queue, u32 vmid)
314 {
315 u32 grbm_gfx_cntl = 0;
316 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe);
317 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me);
318 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid);
319 grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue);
320
321 WREG32_SOC15(GC, 0, mmGRBM_GFX_CNTL, grbm_gfx_cntl);
322 }
323
nv_vga_set_state(struct amdgpu_device * adev,bool state)324 static void nv_vga_set_state(struct amdgpu_device *adev, bool state)
325 {
326 /* todo */
327 }
328
nv_read_disabled_bios(struct amdgpu_device * adev)329 static bool nv_read_disabled_bios(struct amdgpu_device *adev)
330 {
331 /* todo */
332 return false;
333 }
334
335 static struct soc15_allowed_register_entry nv_allowed_read_registers[] = {
336 { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS)},
337 { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS2)},
338 { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE0)},
339 { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE1)},
340 { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE2)},
341 { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE3)},
342 { SOC15_REG_ENTRY(SDMA0, 0, mmSDMA0_STATUS_REG)},
343 { SOC15_REG_ENTRY(SDMA1, 0, mmSDMA1_STATUS_REG)},
344 { SOC15_REG_ENTRY(GC, 0, mmCP_STAT)},
345 { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT1)},
346 { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT2)},
347 { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT3)},
348 { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_BUSY_STAT)},
349 { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STALLED_STAT1)},
350 { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STATUS)},
351 { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_BUSY_STAT)},
352 { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STALLED_STAT1)},
353 { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STATUS)},
354 { SOC15_REG_ENTRY(GC, 0, mmGB_ADDR_CONFIG)},
355 };
356
nv_read_indexed_register(struct amdgpu_device * adev,u32 se_num,u32 sh_num,u32 reg_offset)357 static uint32_t nv_read_indexed_register(struct amdgpu_device *adev, u32 se_num,
358 u32 sh_num, u32 reg_offset)
359 {
360 uint32_t val;
361
362 mutex_lock(&adev->grbm_idx_mutex);
363 if (se_num != 0xffffffff || sh_num != 0xffffffff)
364 amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff);
365
366 val = RREG32(reg_offset);
367
368 if (se_num != 0xffffffff || sh_num != 0xffffffff)
369 amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
370 mutex_unlock(&adev->grbm_idx_mutex);
371 return val;
372 }
373
nv_get_register_value(struct amdgpu_device * adev,bool indexed,u32 se_num,u32 sh_num,u32 reg_offset)374 static uint32_t nv_get_register_value(struct amdgpu_device *adev,
375 bool indexed, u32 se_num,
376 u32 sh_num, u32 reg_offset)
377 {
378 if (indexed) {
379 return nv_read_indexed_register(adev, se_num, sh_num, reg_offset);
380 } else {
381 if (reg_offset == SOC15_REG_OFFSET(GC, 0, mmGB_ADDR_CONFIG))
382 return adev->gfx.config.gb_addr_config;
383 return RREG32(reg_offset);
384 }
385 }
386
nv_read_register(struct amdgpu_device * adev,u32 se_num,u32 sh_num,u32 reg_offset,u32 * value)387 static int nv_read_register(struct amdgpu_device *adev, u32 se_num,
388 u32 sh_num, u32 reg_offset, u32 *value)
389 {
390 uint32_t i;
391 struct soc15_allowed_register_entry *en;
392
393 *value = 0;
394 for (i = 0; i < ARRAY_SIZE(nv_allowed_read_registers); i++) {
395 en = &nv_allowed_read_registers[i];
396 if (adev->reg_offset[en->hwip][en->inst] &&
397 reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg]
398 + en->reg_offset))
399 continue;
400
401 *value = nv_get_register_value(adev,
402 nv_allowed_read_registers[i].grbm_indexed,
403 se_num, sh_num, reg_offset);
404 return 0;
405 }
406 return -EINVAL;
407 }
408
nv_asic_mode2_reset(struct amdgpu_device * adev)409 static int nv_asic_mode2_reset(struct amdgpu_device *adev)
410 {
411 u32 i;
412 int ret = 0;
413
414 amdgpu_atombios_scratch_regs_engine_hung(adev, true);
415
416 /* disable BM */
417 pci_clear_master(adev->pdev);
418
419 amdgpu_device_cache_pci_state(adev->pdev);
420
421 ret = amdgpu_dpm_mode2_reset(adev);
422 if (ret)
423 dev_err(adev->dev, "GPU mode2 reset failed\n");
424
425 amdgpu_device_load_pci_state(adev->pdev);
426
427 /* wait for asic to come out of reset */
428 for (i = 0; i < adev->usec_timeout; i++) {
429 u32 memsize = adev->nbio.funcs->get_memsize(adev);
430
431 if (memsize != 0xffffffff)
432 break;
433 udelay(1);
434 }
435
436 amdgpu_atombios_scratch_regs_engine_hung(adev, false);
437
438 return ret;
439 }
440
441 static enum amd_reset_method
nv_asic_reset_method(struct amdgpu_device * adev)442 nv_asic_reset_method(struct amdgpu_device *adev)
443 {
444 if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 ||
445 amdgpu_reset_method == AMD_RESET_METHOD_MODE2 ||
446 amdgpu_reset_method == AMD_RESET_METHOD_BACO ||
447 amdgpu_reset_method == AMD_RESET_METHOD_PCI)
448 return amdgpu_reset_method;
449
450 if (amdgpu_reset_method != -1)
451 dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n",
452 amdgpu_reset_method);
453
454 switch (adev->ip_versions[MP1_HWIP][0]) {
455 case IP_VERSION(11, 5, 0):
456 case IP_VERSION(13, 0, 1):
457 case IP_VERSION(13, 0, 3):
458 case IP_VERSION(13, 0, 5):
459 case IP_VERSION(13, 0, 8):
460 return AMD_RESET_METHOD_MODE2;
461 case IP_VERSION(11, 0, 7):
462 case IP_VERSION(11, 0, 11):
463 case IP_VERSION(11, 0, 12):
464 case IP_VERSION(11, 0, 13):
465 return AMD_RESET_METHOD_MODE1;
466 default:
467 if (amdgpu_dpm_is_baco_supported(adev))
468 return AMD_RESET_METHOD_BACO;
469 else
470 return AMD_RESET_METHOD_MODE1;
471 }
472 }
473
nv_asic_reset(struct amdgpu_device * adev)474 static int nv_asic_reset(struct amdgpu_device *adev)
475 {
476 int ret = 0;
477
478 switch (nv_asic_reset_method(adev)) {
479 case AMD_RESET_METHOD_PCI:
480 dev_info(adev->dev, "PCI reset\n");
481 ret = amdgpu_device_pci_reset(adev);
482 break;
483 case AMD_RESET_METHOD_BACO:
484 dev_info(adev->dev, "BACO reset\n");
485 ret = amdgpu_dpm_baco_reset(adev);
486 break;
487 case AMD_RESET_METHOD_MODE2:
488 dev_info(adev->dev, "MODE2 reset\n");
489 ret = nv_asic_mode2_reset(adev);
490 break;
491 default:
492 dev_info(adev->dev, "MODE1 reset\n");
493 ret = amdgpu_device_mode1_reset(adev);
494 break;
495 }
496
497 return ret;
498 }
499
nv_set_uvd_clocks(struct amdgpu_device * adev,u32 vclk,u32 dclk)500 static int nv_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
501 {
502 /* todo */
503 return 0;
504 }
505
nv_set_vce_clocks(struct amdgpu_device * adev,u32 evclk,u32 ecclk)506 static int nv_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
507 {
508 /* todo */
509 return 0;
510 }
511
nv_pcie_gen3_enable(struct amdgpu_device * adev)512 static void nv_pcie_gen3_enable(struct amdgpu_device *adev)
513 {
514 if (pci_is_root_bus(adev->pdev->bus))
515 return;
516
517 if (amdgpu_pcie_gen2 == 0)
518 return;
519
520 if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 |
521 CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)))
522 return;
523
524 /* todo */
525 }
526
nv_program_aspm(struct amdgpu_device * adev)527 static void nv_program_aspm(struct amdgpu_device *adev)
528 {
529 if (!amdgpu_device_should_use_aspm(adev))
530 return;
531
532 if (!(adev->flags & AMD_IS_APU) &&
533 (adev->nbio.funcs->program_aspm))
534 adev->nbio.funcs->program_aspm(adev);
535
536 }
537
nv_enable_doorbell_aperture(struct amdgpu_device * adev,bool enable)538 static void nv_enable_doorbell_aperture(struct amdgpu_device *adev,
539 bool enable)
540 {
541 adev->nbio.funcs->enable_doorbell_aperture(adev, enable);
542 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, enable);
543 }
544
545 const struct amdgpu_ip_block_version nv_common_ip_block =
546 {
547 .type = AMD_IP_BLOCK_TYPE_COMMON,
548 .major = 1,
549 .minor = 0,
550 .rev = 0,
551 .funcs = &nv_common_ip_funcs,
552 };
553
nv_set_virt_ops(struct amdgpu_device * adev)554 void nv_set_virt_ops(struct amdgpu_device *adev)
555 {
556 adev->virt.ops = &xgpu_nv_virt_ops;
557 }
558
nv_get_rev_id(struct amdgpu_device * adev)559 static uint32_t nv_get_rev_id(struct amdgpu_device *adev)
560 {
561 return adev->nbio.funcs->get_rev_id(adev);
562 }
563
nv_need_full_reset(struct amdgpu_device * adev)564 static bool nv_need_full_reset(struct amdgpu_device *adev)
565 {
566 return true;
567 }
568
nv_need_reset_on_init(struct amdgpu_device * adev)569 static bool nv_need_reset_on_init(struct amdgpu_device *adev)
570 {
571 u32 sol_reg;
572
573 if (adev->flags & AMD_IS_APU)
574 return false;
575
576 /* Check sOS sign of life register to confirm sys driver and sOS
577 * are already been loaded.
578 */
579 sol_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81);
580 if (sol_reg)
581 return true;
582
583 return false;
584 }
585
nv_get_pcie_replay_count(struct amdgpu_device * adev)586 static uint64_t nv_get_pcie_replay_count(struct amdgpu_device *adev)
587 {
588
589 /* TODO
590 * dummy implement for pcie_replay_count sysfs interface
591 * */
592
593 return 0;
594 }
595
nv_init_doorbell_index(struct amdgpu_device * adev)596 static void nv_init_doorbell_index(struct amdgpu_device *adev)
597 {
598 adev->doorbell_index.kiq = AMDGPU_NAVI10_DOORBELL_KIQ;
599 adev->doorbell_index.mec_ring0 = AMDGPU_NAVI10_DOORBELL_MEC_RING0;
600 adev->doorbell_index.mec_ring1 = AMDGPU_NAVI10_DOORBELL_MEC_RING1;
601 adev->doorbell_index.mec_ring2 = AMDGPU_NAVI10_DOORBELL_MEC_RING2;
602 adev->doorbell_index.mec_ring3 = AMDGPU_NAVI10_DOORBELL_MEC_RING3;
603 adev->doorbell_index.mec_ring4 = AMDGPU_NAVI10_DOORBELL_MEC_RING4;
604 adev->doorbell_index.mec_ring5 = AMDGPU_NAVI10_DOORBELL_MEC_RING5;
605 adev->doorbell_index.mec_ring6 = AMDGPU_NAVI10_DOORBELL_MEC_RING6;
606 adev->doorbell_index.mec_ring7 = AMDGPU_NAVI10_DOORBELL_MEC_RING7;
607 adev->doorbell_index.userqueue_start = AMDGPU_NAVI10_DOORBELL_USERQUEUE_START;
608 adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END;
609 adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0;
610 adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1;
611 adev->doorbell_index.gfx_userqueue_start =
612 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START;
613 adev->doorbell_index.gfx_userqueue_end =
614 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END;
615 adev->doorbell_index.mes_ring0 = AMDGPU_NAVI10_DOORBELL_MES_RING0;
616 adev->doorbell_index.mes_ring1 = AMDGPU_NAVI10_DOORBELL_MES_RING1;
617 adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0;
618 adev->doorbell_index.sdma_engine[1] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1;
619 adev->doorbell_index.sdma_engine[2] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE2;
620 adev->doorbell_index.sdma_engine[3] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE3;
621 adev->doorbell_index.ih = AMDGPU_NAVI10_DOORBELL_IH;
622 adev->doorbell_index.vcn.vcn_ring0_1 = AMDGPU_NAVI10_DOORBELL64_VCN0_1;
623 adev->doorbell_index.vcn.vcn_ring2_3 = AMDGPU_NAVI10_DOORBELL64_VCN2_3;
624 adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_NAVI10_DOORBELL64_VCN4_5;
625 adev->doorbell_index.vcn.vcn_ring6_7 = AMDGPU_NAVI10_DOORBELL64_VCN6_7;
626 adev->doorbell_index.first_non_cp = AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP;
627 adev->doorbell_index.last_non_cp = AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP;
628
629 adev->doorbell_index.max_assignment = AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT << 1;
630 adev->doorbell_index.sdma_doorbell_range = 20;
631 }
632
nv_pre_asic_init(struct amdgpu_device * adev)633 static void nv_pre_asic_init(struct amdgpu_device *adev)
634 {
635 }
636
nv_update_umd_stable_pstate(struct amdgpu_device * adev,bool enter)637 static int nv_update_umd_stable_pstate(struct amdgpu_device *adev,
638 bool enter)
639 {
640 if (enter)
641 amdgpu_gfx_rlc_enter_safe_mode(adev);
642 else
643 amdgpu_gfx_rlc_exit_safe_mode(adev);
644
645 if (adev->gfx.funcs->update_perfmon_mgcg)
646 adev->gfx.funcs->update_perfmon_mgcg(adev, !enter);
647
648 if (!(adev->flags & AMD_IS_APU) &&
649 (adev->nbio.funcs->enable_aspm) &&
650 amdgpu_device_should_use_aspm(adev))
651 adev->nbio.funcs->enable_aspm(adev, !enter);
652
653 return 0;
654 }
655
656 static const struct amdgpu_asic_funcs nv_asic_funcs =
657 {
658 .read_disabled_bios = &nv_read_disabled_bios,
659 .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom,
660 .read_register = &nv_read_register,
661 .reset = &nv_asic_reset,
662 .reset_method = &nv_asic_reset_method,
663 .set_vga_state = &nv_vga_set_state,
664 .get_xclk = &nv_get_xclk,
665 .set_uvd_clocks = &nv_set_uvd_clocks,
666 .set_vce_clocks = &nv_set_vce_clocks,
667 .get_config_memsize = &nv_get_config_memsize,
668 .init_doorbell_index = &nv_init_doorbell_index,
669 .need_full_reset = &nv_need_full_reset,
670 .need_reset_on_init = &nv_need_reset_on_init,
671 .get_pcie_replay_count = &nv_get_pcie_replay_count,
672 .supports_baco = &amdgpu_dpm_is_baco_supported,
673 .pre_asic_init = &nv_pre_asic_init,
674 .update_umd_stable_pstate = &nv_update_umd_stable_pstate,
675 .query_video_codecs = &nv_query_video_codecs,
676 };
677
nv_common_early_init(void * handle)678 static int nv_common_early_init(void *handle)
679 {
680 #define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE)
681 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
682
683 if (!amdgpu_sriov_vf(adev)) {
684 adev->rmmio_remap.reg_offset = MMIO_REG_HOLE_OFFSET;
685 adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET;
686 }
687 adev->smc_rreg = NULL;
688 adev->smc_wreg = NULL;
689 adev->pcie_rreg = &nv_pcie_rreg;
690 adev->pcie_wreg = &nv_pcie_wreg;
691 adev->pcie_rreg64 = &nv_pcie_rreg64;
692 adev->pcie_wreg64 = &nv_pcie_wreg64;
693 adev->pciep_rreg = amdgpu_device_pcie_port_rreg;
694 adev->pciep_wreg = amdgpu_device_pcie_port_wreg;
695
696 /* TODO: will add them during VCN v2 implementation */
697 adev->uvd_ctx_rreg = NULL;
698 adev->uvd_ctx_wreg = NULL;
699
700 adev->didt_rreg = &nv_didt_rreg;
701 adev->didt_wreg = &nv_didt_wreg;
702
703 adev->asic_funcs = &nv_asic_funcs;
704
705 adev->rev_id = nv_get_rev_id(adev);
706 adev->external_rev_id = 0xff;
707 /* TODO: split the GC and PG flags based on the relevant IP version for which
708 * they are relevant.
709 */
710 switch (adev->ip_versions[GC_HWIP][0]) {
711 case IP_VERSION(10, 1, 10):
712 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
713 AMD_CG_SUPPORT_GFX_CGCG |
714 AMD_CG_SUPPORT_IH_CG |
715 AMD_CG_SUPPORT_HDP_MGCG |
716 AMD_CG_SUPPORT_HDP_LS |
717 AMD_CG_SUPPORT_SDMA_MGCG |
718 AMD_CG_SUPPORT_SDMA_LS |
719 AMD_CG_SUPPORT_MC_MGCG |
720 AMD_CG_SUPPORT_MC_LS |
721 AMD_CG_SUPPORT_ATHUB_MGCG |
722 AMD_CG_SUPPORT_ATHUB_LS |
723 AMD_CG_SUPPORT_VCN_MGCG |
724 AMD_CG_SUPPORT_JPEG_MGCG |
725 AMD_CG_SUPPORT_BIF_MGCG |
726 AMD_CG_SUPPORT_BIF_LS;
727 adev->pg_flags = AMD_PG_SUPPORT_VCN |
728 AMD_PG_SUPPORT_VCN_DPG |
729 AMD_PG_SUPPORT_JPEG |
730 AMD_PG_SUPPORT_ATHUB;
731 adev->external_rev_id = adev->rev_id + 0x1;
732 break;
733 case IP_VERSION(10, 1, 1):
734 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
735 AMD_CG_SUPPORT_GFX_CGCG |
736 AMD_CG_SUPPORT_IH_CG |
737 AMD_CG_SUPPORT_HDP_MGCG |
738 AMD_CG_SUPPORT_HDP_LS |
739 AMD_CG_SUPPORT_SDMA_MGCG |
740 AMD_CG_SUPPORT_SDMA_LS |
741 AMD_CG_SUPPORT_MC_MGCG |
742 AMD_CG_SUPPORT_MC_LS |
743 AMD_CG_SUPPORT_ATHUB_MGCG |
744 AMD_CG_SUPPORT_ATHUB_LS |
745 AMD_CG_SUPPORT_VCN_MGCG |
746 AMD_CG_SUPPORT_JPEG_MGCG |
747 AMD_CG_SUPPORT_BIF_MGCG |
748 AMD_CG_SUPPORT_BIF_LS;
749 adev->pg_flags = AMD_PG_SUPPORT_VCN |
750 AMD_PG_SUPPORT_JPEG |
751 AMD_PG_SUPPORT_VCN_DPG;
752 adev->external_rev_id = adev->rev_id + 20;
753 break;
754 case IP_VERSION(10, 1, 2):
755 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
756 AMD_CG_SUPPORT_GFX_MGLS |
757 AMD_CG_SUPPORT_GFX_CGCG |
758 AMD_CG_SUPPORT_GFX_CP_LS |
759 AMD_CG_SUPPORT_GFX_RLC_LS |
760 AMD_CG_SUPPORT_IH_CG |
761 AMD_CG_SUPPORT_HDP_MGCG |
762 AMD_CG_SUPPORT_HDP_LS |
763 AMD_CG_SUPPORT_SDMA_MGCG |
764 AMD_CG_SUPPORT_SDMA_LS |
765 AMD_CG_SUPPORT_MC_MGCG |
766 AMD_CG_SUPPORT_MC_LS |
767 AMD_CG_SUPPORT_ATHUB_MGCG |
768 AMD_CG_SUPPORT_ATHUB_LS |
769 AMD_CG_SUPPORT_VCN_MGCG |
770 AMD_CG_SUPPORT_JPEG_MGCG;
771 adev->pg_flags = AMD_PG_SUPPORT_VCN |
772 AMD_PG_SUPPORT_VCN_DPG |
773 AMD_PG_SUPPORT_JPEG |
774 AMD_PG_SUPPORT_ATHUB;
775 /* guest vm gets 0xffffffff when reading RCC_DEV0_EPF0_STRAP0,
776 * as a consequence, the rev_id and external_rev_id are wrong.
777 * workaround it by hardcoding rev_id to 0 (default value).
778 */
779 if (amdgpu_sriov_vf(adev))
780 adev->rev_id = 0;
781 adev->external_rev_id = adev->rev_id + 0xa;
782 break;
783 case IP_VERSION(10, 3, 0):
784 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
785 AMD_CG_SUPPORT_GFX_CGCG |
786 AMD_CG_SUPPORT_GFX_CGLS |
787 AMD_CG_SUPPORT_GFX_3D_CGCG |
788 AMD_CG_SUPPORT_MC_MGCG |
789 AMD_CG_SUPPORT_VCN_MGCG |
790 AMD_CG_SUPPORT_JPEG_MGCG |
791 AMD_CG_SUPPORT_HDP_MGCG |
792 AMD_CG_SUPPORT_HDP_LS |
793 AMD_CG_SUPPORT_IH_CG |
794 AMD_CG_SUPPORT_MC_LS;
795 adev->pg_flags = AMD_PG_SUPPORT_VCN |
796 AMD_PG_SUPPORT_VCN_DPG |
797 AMD_PG_SUPPORT_JPEG |
798 AMD_PG_SUPPORT_ATHUB |
799 AMD_PG_SUPPORT_MMHUB;
800 if (amdgpu_sriov_vf(adev)) {
801 /* hypervisor control CG and PG enablement */
802 adev->cg_flags = 0;
803 adev->pg_flags = 0;
804 }
805 adev->external_rev_id = adev->rev_id + 0x28;
806 break;
807 case IP_VERSION(10, 3, 2):
808 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
809 AMD_CG_SUPPORT_GFX_CGCG |
810 AMD_CG_SUPPORT_GFX_CGLS |
811 AMD_CG_SUPPORT_GFX_3D_CGCG |
812 AMD_CG_SUPPORT_VCN_MGCG |
813 AMD_CG_SUPPORT_JPEG_MGCG |
814 AMD_CG_SUPPORT_MC_MGCG |
815 AMD_CG_SUPPORT_MC_LS |
816 AMD_CG_SUPPORT_HDP_MGCG |
817 AMD_CG_SUPPORT_HDP_LS |
818 AMD_CG_SUPPORT_IH_CG;
819 adev->pg_flags = AMD_PG_SUPPORT_VCN |
820 AMD_PG_SUPPORT_VCN_DPG |
821 AMD_PG_SUPPORT_JPEG |
822 AMD_PG_SUPPORT_ATHUB |
823 AMD_PG_SUPPORT_MMHUB;
824 adev->external_rev_id = adev->rev_id + 0x32;
825 break;
826 case IP_VERSION(10, 3, 1):
827 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
828 AMD_CG_SUPPORT_GFX_MGLS |
829 AMD_CG_SUPPORT_GFX_CP_LS |
830 AMD_CG_SUPPORT_GFX_RLC_LS |
831 AMD_CG_SUPPORT_GFX_CGCG |
832 AMD_CG_SUPPORT_GFX_CGLS |
833 AMD_CG_SUPPORT_GFX_3D_CGCG |
834 AMD_CG_SUPPORT_GFX_3D_CGLS |
835 AMD_CG_SUPPORT_MC_MGCG |
836 AMD_CG_SUPPORT_MC_LS |
837 AMD_CG_SUPPORT_GFX_FGCG |
838 AMD_CG_SUPPORT_VCN_MGCG |
839 AMD_CG_SUPPORT_SDMA_MGCG |
840 AMD_CG_SUPPORT_SDMA_LS |
841 AMD_CG_SUPPORT_JPEG_MGCG;
842 adev->pg_flags = AMD_PG_SUPPORT_GFX_PG |
843 AMD_PG_SUPPORT_VCN |
844 AMD_PG_SUPPORT_VCN_DPG |
845 AMD_PG_SUPPORT_JPEG;
846 if (adev->apu_flags & AMD_APU_IS_VANGOGH)
847 adev->external_rev_id = adev->rev_id + 0x01;
848 break;
849 case IP_VERSION(10, 3, 4):
850 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
851 AMD_CG_SUPPORT_GFX_CGCG |
852 AMD_CG_SUPPORT_GFX_CGLS |
853 AMD_CG_SUPPORT_GFX_3D_CGCG |
854 AMD_CG_SUPPORT_VCN_MGCG |
855 AMD_CG_SUPPORT_JPEG_MGCG |
856 AMD_CG_SUPPORT_MC_MGCG |
857 AMD_CG_SUPPORT_MC_LS |
858 AMD_CG_SUPPORT_HDP_MGCG |
859 AMD_CG_SUPPORT_HDP_LS |
860 AMD_CG_SUPPORT_IH_CG;
861 adev->pg_flags = AMD_PG_SUPPORT_VCN |
862 AMD_PG_SUPPORT_VCN_DPG |
863 AMD_PG_SUPPORT_JPEG |
864 AMD_PG_SUPPORT_ATHUB |
865 AMD_PG_SUPPORT_MMHUB;
866 adev->external_rev_id = adev->rev_id + 0x3c;
867 break;
868 case IP_VERSION(10, 3, 5):
869 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
870 AMD_CG_SUPPORT_GFX_CGCG |
871 AMD_CG_SUPPORT_GFX_CGLS |
872 AMD_CG_SUPPORT_GFX_3D_CGCG |
873 AMD_CG_SUPPORT_MC_MGCG |
874 AMD_CG_SUPPORT_MC_LS |
875 AMD_CG_SUPPORT_HDP_MGCG |
876 AMD_CG_SUPPORT_HDP_LS |
877 AMD_CG_SUPPORT_IH_CG |
878 AMD_CG_SUPPORT_VCN_MGCG;
879 adev->pg_flags = AMD_PG_SUPPORT_VCN |
880 AMD_PG_SUPPORT_VCN_DPG |
881 AMD_PG_SUPPORT_ATHUB |
882 AMD_PG_SUPPORT_MMHUB;
883 adev->external_rev_id = adev->rev_id + 0x46;
884 break;
885 case IP_VERSION(10, 3, 3):
886 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
887 AMD_CG_SUPPORT_GFX_MGLS |
888 AMD_CG_SUPPORT_GFX_CGCG |
889 AMD_CG_SUPPORT_GFX_CGLS |
890 AMD_CG_SUPPORT_GFX_3D_CGCG |
891 AMD_CG_SUPPORT_GFX_3D_CGLS |
892 AMD_CG_SUPPORT_GFX_RLC_LS |
893 AMD_CG_SUPPORT_GFX_CP_LS |
894 AMD_CG_SUPPORT_GFX_FGCG |
895 AMD_CG_SUPPORT_MC_MGCG |
896 AMD_CG_SUPPORT_MC_LS |
897 AMD_CG_SUPPORT_SDMA_LS |
898 AMD_CG_SUPPORT_HDP_MGCG |
899 AMD_CG_SUPPORT_HDP_LS |
900 AMD_CG_SUPPORT_ATHUB_MGCG |
901 AMD_CG_SUPPORT_ATHUB_LS |
902 AMD_CG_SUPPORT_IH_CG |
903 AMD_CG_SUPPORT_VCN_MGCG |
904 AMD_CG_SUPPORT_JPEG_MGCG;
905 adev->pg_flags = AMD_PG_SUPPORT_GFX_PG |
906 AMD_PG_SUPPORT_VCN |
907 AMD_PG_SUPPORT_VCN_DPG |
908 AMD_PG_SUPPORT_JPEG;
909 if (adev->pdev->device == 0x1681)
910 adev->external_rev_id = 0x20;
911 else
912 adev->external_rev_id = adev->rev_id + 0x01;
913 break;
914 case IP_VERSION(10, 1, 3):
915 case IP_VERSION(10, 1, 4):
916 adev->cg_flags = 0;
917 adev->pg_flags = 0;
918 adev->external_rev_id = adev->rev_id + 0x82;
919 break;
920 case IP_VERSION(10, 3, 6):
921 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
922 AMD_CG_SUPPORT_GFX_MGLS |
923 AMD_CG_SUPPORT_GFX_CGCG |
924 AMD_CG_SUPPORT_GFX_CGLS |
925 AMD_CG_SUPPORT_GFX_3D_CGCG |
926 AMD_CG_SUPPORT_GFX_3D_CGLS |
927 AMD_CG_SUPPORT_GFX_RLC_LS |
928 AMD_CG_SUPPORT_GFX_CP_LS |
929 AMD_CG_SUPPORT_GFX_FGCG |
930 AMD_CG_SUPPORT_MC_MGCG |
931 AMD_CG_SUPPORT_MC_LS |
932 AMD_CG_SUPPORT_SDMA_LS |
933 AMD_CG_SUPPORT_HDP_MGCG |
934 AMD_CG_SUPPORT_HDP_LS |
935 AMD_CG_SUPPORT_ATHUB_MGCG |
936 AMD_CG_SUPPORT_ATHUB_LS |
937 AMD_CG_SUPPORT_IH_CG |
938 AMD_CG_SUPPORT_VCN_MGCG |
939 AMD_CG_SUPPORT_JPEG_MGCG;
940 adev->pg_flags = AMD_PG_SUPPORT_GFX_PG |
941 AMD_PG_SUPPORT_VCN |
942 AMD_PG_SUPPORT_VCN_DPG |
943 AMD_PG_SUPPORT_JPEG;
944 adev->external_rev_id = adev->rev_id + 0x01;
945 break;
946 case IP_VERSION(10, 3, 7):
947 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
948 AMD_CG_SUPPORT_GFX_MGLS |
949 AMD_CG_SUPPORT_GFX_CGCG |
950 AMD_CG_SUPPORT_GFX_CGLS |
951 AMD_CG_SUPPORT_GFX_3D_CGCG |
952 AMD_CG_SUPPORT_GFX_3D_CGLS |
953 AMD_CG_SUPPORT_GFX_RLC_LS |
954 AMD_CG_SUPPORT_GFX_CP_LS |
955 AMD_CG_SUPPORT_GFX_FGCG |
956 AMD_CG_SUPPORT_MC_MGCG |
957 AMD_CG_SUPPORT_MC_LS |
958 AMD_CG_SUPPORT_SDMA_LS |
959 AMD_CG_SUPPORT_HDP_MGCG |
960 AMD_CG_SUPPORT_HDP_LS |
961 AMD_CG_SUPPORT_ATHUB_MGCG |
962 AMD_CG_SUPPORT_ATHUB_LS |
963 AMD_CG_SUPPORT_IH_CG |
964 AMD_CG_SUPPORT_VCN_MGCG |
965 AMD_CG_SUPPORT_JPEG_MGCG;
966 adev->pg_flags = AMD_PG_SUPPORT_VCN |
967 AMD_PG_SUPPORT_VCN_DPG |
968 AMD_PG_SUPPORT_JPEG |
969 AMD_PG_SUPPORT_GFX_PG;
970 adev->external_rev_id = adev->rev_id + 0x01;
971 break;
972 default:
973 /* FIXME: not supported yet */
974 return -EINVAL;
975 }
976
977 if (adev->harvest_ip_mask & AMD_HARVEST_IP_VCN_MASK)
978 adev->pg_flags &= ~(AMD_PG_SUPPORT_VCN |
979 AMD_PG_SUPPORT_VCN_DPG |
980 AMD_PG_SUPPORT_JPEG);
981
982 if (amdgpu_sriov_vf(adev)) {
983 amdgpu_virt_init_setting(adev);
984 xgpu_nv_mailbox_set_irq_funcs(adev);
985 }
986
987 return 0;
988 }
989
nv_common_late_init(void * handle)990 static int nv_common_late_init(void *handle)
991 {
992 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
993
994 if (amdgpu_sriov_vf(adev)) {
995 xgpu_nv_mailbox_get_irq(adev);
996 amdgpu_virt_update_sriov_video_codec(adev,
997 sriov_sc_video_codecs_encode_array, ARRAY_SIZE(sriov_sc_video_codecs_encode_array),
998 sriov_sc_video_codecs_decode_array, ARRAY_SIZE(sriov_sc_video_codecs_decode_array));
999 }
1000
1001 return 0;
1002 }
1003
nv_common_sw_init(void * handle)1004 static int nv_common_sw_init(void *handle)
1005 {
1006 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1007
1008 if (amdgpu_sriov_vf(adev))
1009 xgpu_nv_mailbox_add_irq_id(adev);
1010
1011 return 0;
1012 }
1013
nv_common_sw_fini(void * handle)1014 static int nv_common_sw_fini(void *handle)
1015 {
1016 return 0;
1017 }
1018
nv_common_hw_init(void * handle)1019 static int nv_common_hw_init(void *handle)
1020 {
1021 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1022
1023 if (adev->nbio.funcs->apply_lc_spc_mode_wa)
1024 adev->nbio.funcs->apply_lc_spc_mode_wa(adev);
1025
1026 if (adev->nbio.funcs->apply_l1_link_width_reconfig_wa)
1027 adev->nbio.funcs->apply_l1_link_width_reconfig_wa(adev);
1028
1029 /* enable pcie gen2/3 link */
1030 nv_pcie_gen3_enable(adev);
1031 /* enable aspm */
1032 nv_program_aspm(adev);
1033 /* setup nbio registers */
1034 adev->nbio.funcs->init_registers(adev);
1035 /* remap HDP registers to a hole in mmio space,
1036 * for the purpose of expose those registers
1037 * to process space
1038 */
1039 if (adev->nbio.funcs->remap_hdp_registers && !amdgpu_sriov_vf(adev))
1040 adev->nbio.funcs->remap_hdp_registers(adev);
1041 /* enable the doorbell aperture */
1042 nv_enable_doorbell_aperture(adev, true);
1043
1044 return 0;
1045 }
1046
nv_common_hw_fini(void * handle)1047 static int nv_common_hw_fini(void *handle)
1048 {
1049 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1050
1051 /* disable the doorbell aperture */
1052 nv_enable_doorbell_aperture(adev, false);
1053
1054 return 0;
1055 }
1056
nv_common_suspend(void * handle)1057 static int nv_common_suspend(void *handle)
1058 {
1059 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1060
1061 return nv_common_hw_fini(adev);
1062 }
1063
nv_common_resume(void * handle)1064 static int nv_common_resume(void *handle)
1065 {
1066 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1067
1068 return nv_common_hw_init(adev);
1069 }
1070
nv_common_is_idle(void * handle)1071 static bool nv_common_is_idle(void *handle)
1072 {
1073 return true;
1074 }
1075
nv_common_wait_for_idle(void * handle)1076 static int nv_common_wait_for_idle(void *handle)
1077 {
1078 return 0;
1079 }
1080
nv_common_soft_reset(void * handle)1081 static int nv_common_soft_reset(void *handle)
1082 {
1083 return 0;
1084 }
1085
nv_common_set_clockgating_state(void * handle,enum amd_clockgating_state state)1086 static int nv_common_set_clockgating_state(void *handle,
1087 enum amd_clockgating_state state)
1088 {
1089 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1090
1091 if (amdgpu_sriov_vf(adev))
1092 return 0;
1093
1094 switch (adev->ip_versions[NBIO_HWIP][0]) {
1095 case IP_VERSION(2, 3, 0):
1096 case IP_VERSION(2, 3, 1):
1097 case IP_VERSION(2, 3, 2):
1098 case IP_VERSION(3, 3, 0):
1099 case IP_VERSION(3, 3, 1):
1100 case IP_VERSION(3, 3, 2):
1101 case IP_VERSION(3, 3, 3):
1102 adev->nbio.funcs->update_medium_grain_clock_gating(adev,
1103 state == AMD_CG_STATE_GATE);
1104 adev->nbio.funcs->update_medium_grain_light_sleep(adev,
1105 state == AMD_CG_STATE_GATE);
1106 adev->hdp.funcs->update_clock_gating(adev,
1107 state == AMD_CG_STATE_GATE);
1108 adev->smuio.funcs->update_rom_clock_gating(adev,
1109 state == AMD_CG_STATE_GATE);
1110 break;
1111 default:
1112 break;
1113 }
1114 return 0;
1115 }
1116
nv_common_set_powergating_state(void * handle,enum amd_powergating_state state)1117 static int nv_common_set_powergating_state(void *handle,
1118 enum amd_powergating_state state)
1119 {
1120 /* TODO */
1121 return 0;
1122 }
1123
nv_common_get_clockgating_state(void * handle,u64 * flags)1124 static void nv_common_get_clockgating_state(void *handle, u64 *flags)
1125 {
1126 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1127
1128 if (amdgpu_sriov_vf(adev))
1129 *flags = 0;
1130
1131 adev->nbio.funcs->get_clockgating_state(adev, flags);
1132
1133 adev->hdp.funcs->get_clock_gating_state(adev, flags);
1134
1135 adev->smuio.funcs->get_clock_gating_state(adev, flags);
1136
1137 return;
1138 }
1139
1140 static const struct amd_ip_funcs nv_common_ip_funcs = {
1141 .name = "nv_common",
1142 .early_init = nv_common_early_init,
1143 .late_init = nv_common_late_init,
1144 .sw_init = nv_common_sw_init,
1145 .sw_fini = nv_common_sw_fini,
1146 .hw_init = nv_common_hw_init,
1147 .hw_fini = nv_common_hw_fini,
1148 .suspend = nv_common_suspend,
1149 .resume = nv_common_resume,
1150 .is_idle = nv_common_is_idle,
1151 .wait_for_idle = nv_common_wait_for_idle,
1152 .soft_reset = nv_common_soft_reset,
1153 .set_clockgating_state = nv_common_set_clockgating_state,
1154 .set_powergating_state = nv_common_set_powergating_state,
1155 .get_clockgating_state = nv_common_get_clockgating_state,
1156 };
1157