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Merge tag 'apparmor-pr-2021-11-10' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux.git] / drivers / gpu / drm / amd / amdgpu / nv.c
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, 4906, 3)},
86         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)},
87         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)},
88         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 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, 4906, 3)},
104         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)},
105         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)},
106         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 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, 4906, 3)},
129         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4906, 5)},
130         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4906, 52)},
131         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4906, 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, 4906, 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, 4906, 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 };
174
175 static const struct amdgpu_video_codecs yc_video_codecs_decode = {
176         .codec_count = ARRAY_SIZE(yc_video_codecs_decode_array),
177         .codec_array = yc_video_codecs_decode_array,
178 };
179
180 static int nv_query_video_codecs(struct amdgpu_device *adev, bool encode,
181                                  const struct amdgpu_video_codecs **codecs)
182 {
183         switch (adev->ip_versions[UVD_HWIP][0]) {
184         case IP_VERSION(3, 0, 0):
185                 if (amdgpu_sriov_vf(adev)) {
186                         if (encode)
187                                 *codecs = &sriov_sc_video_codecs_encode;
188                         else
189                                 *codecs = &sriov_sc_video_codecs_decode;
190                 } else {
191                         if (encode)
192                                 *codecs = &nv_video_codecs_encode;
193                         else
194                                 *codecs = &sc_video_codecs_decode;
195                 }
196                 return 0;
197         case IP_VERSION(3, 0, 16):
198         case IP_VERSION(3, 0, 2):
199                 if (encode)
200                         *codecs = &nv_video_codecs_encode;
201                 else
202                         *codecs = &sc_video_codecs_decode;
203                 return 0;
204         case IP_VERSION(3, 1, 1):
205                 if (encode)
206                         *codecs = &nv_video_codecs_encode;
207                 else
208                         *codecs = &yc_video_codecs_decode;
209                 return 0;
210         case IP_VERSION(3, 0, 33):
211                 if (encode)
212                         *codecs = &bg_video_codecs_encode;
213                 else
214                         *codecs = &bg_video_codecs_decode;
215                 return 0;
216         case IP_VERSION(2, 0, 0):
217         case IP_VERSION(2, 0, 2):
218                 if (encode)
219                         *codecs = &nv_video_codecs_encode;
220                 else
221                         *codecs = &nv_video_codecs_decode;
222                 return 0;
223         default:
224                 return -EINVAL;
225         }
226 }
227
228 /*
229  * Indirect registers accessor
230  */
231 static u32 nv_pcie_rreg(struct amdgpu_device *adev, u32 reg)
232 {
233         unsigned long address, data;
234         address = adev->nbio.funcs->get_pcie_index_offset(adev);
235         data = adev->nbio.funcs->get_pcie_data_offset(adev);
236
237         return amdgpu_device_indirect_rreg(adev, address, data, reg);
238 }
239
240 static void nv_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
241 {
242         unsigned long address, data;
243
244         address = adev->nbio.funcs->get_pcie_index_offset(adev);
245         data = adev->nbio.funcs->get_pcie_data_offset(adev);
246
247         amdgpu_device_indirect_wreg(adev, address, data, reg, v);
248 }
249
250 static u64 nv_pcie_rreg64(struct amdgpu_device *adev, u32 reg)
251 {
252         unsigned long address, data;
253         address = adev->nbio.funcs->get_pcie_index_offset(adev);
254         data = adev->nbio.funcs->get_pcie_data_offset(adev);
255
256         return amdgpu_device_indirect_rreg64(adev, address, data, reg);
257 }
258
259 static u32 nv_pcie_port_rreg(struct amdgpu_device *adev, u32 reg)
260 {
261         unsigned long flags, address, data;
262         u32 r;
263         address = adev->nbio.funcs->get_pcie_port_index_offset(adev);
264         data = adev->nbio.funcs->get_pcie_port_data_offset(adev);
265
266         spin_lock_irqsave(&adev->pcie_idx_lock, flags);
267         WREG32(address, reg * 4);
268         (void)RREG32(address);
269         r = RREG32(data);
270         spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
271         return r;
272 }
273
274 static void nv_pcie_wreg64(struct amdgpu_device *adev, u32 reg, u64 v)
275 {
276         unsigned long address, data;
277
278         address = adev->nbio.funcs->get_pcie_index_offset(adev);
279         data = adev->nbio.funcs->get_pcie_data_offset(adev);
280
281         amdgpu_device_indirect_wreg64(adev, address, data, reg, v);
282 }
283
284 static void nv_pcie_port_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
285 {
286         unsigned long flags, address, data;
287
288         address = adev->nbio.funcs->get_pcie_port_index_offset(adev);
289         data = adev->nbio.funcs->get_pcie_port_data_offset(adev);
290
291         spin_lock_irqsave(&adev->pcie_idx_lock, flags);
292         WREG32(address, reg * 4);
293         (void)RREG32(address);
294         WREG32(data, v);
295         (void)RREG32(data);
296         spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
297 }
298
299 static u32 nv_didt_rreg(struct amdgpu_device *adev, u32 reg)
300 {
301         unsigned long flags, address, data;
302         u32 r;
303
304         address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX);
305         data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA);
306
307         spin_lock_irqsave(&adev->didt_idx_lock, flags);
308         WREG32(address, (reg));
309         r = RREG32(data);
310         spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
311         return r;
312 }
313
314 static void nv_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
315 {
316         unsigned long flags, address, data;
317
318         address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX);
319         data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA);
320
321         spin_lock_irqsave(&adev->didt_idx_lock, flags);
322         WREG32(address, (reg));
323         WREG32(data, (v));
324         spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
325 }
326
327 static u32 nv_get_config_memsize(struct amdgpu_device *adev)
328 {
329         return adev->nbio.funcs->get_memsize(adev);
330 }
331
332 static u32 nv_get_xclk(struct amdgpu_device *adev)
333 {
334         return adev->clock.spll.reference_freq;
335 }
336
337
338 void nv_grbm_select(struct amdgpu_device *adev,
339                      u32 me, u32 pipe, u32 queue, u32 vmid)
340 {
341         u32 grbm_gfx_cntl = 0;
342         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe);
343         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me);
344         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid);
345         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue);
346
347         WREG32_SOC15(GC, 0, mmGRBM_GFX_CNTL, grbm_gfx_cntl);
348 }
349
350 static void nv_vga_set_state(struct amdgpu_device *adev, bool state)
351 {
352         /* todo */
353 }
354
355 static bool nv_read_disabled_bios(struct amdgpu_device *adev)
356 {
357         /* todo */
358         return false;
359 }
360
361 static bool nv_read_bios_from_rom(struct amdgpu_device *adev,
362                                   u8 *bios, u32 length_bytes)
363 {
364         u32 *dw_ptr;
365         u32 i, length_dw;
366         u32 rom_index_offset, rom_data_offset;
367
368         if (bios == NULL)
369                 return false;
370         if (length_bytes == 0)
371                 return false;
372         /* APU vbios image is part of sbios image */
373         if (adev->flags & AMD_IS_APU)
374                 return false;
375
376         dw_ptr = (u32 *)bios;
377         length_dw = ALIGN(length_bytes, 4) / 4;
378
379         rom_index_offset =
380                 adev->smuio.funcs->get_rom_index_offset(adev);
381         rom_data_offset =
382                 adev->smuio.funcs->get_rom_data_offset(adev);
383
384         /* set rom index to 0 */
385         WREG32(rom_index_offset, 0);
386         /* read out the rom data */
387         for (i = 0; i < length_dw; i++)
388                 dw_ptr[i] = RREG32(rom_data_offset);
389
390         return true;
391 }
392
393 static struct soc15_allowed_register_entry nv_allowed_read_registers[] = {
394         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS)},
395         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS2)},
396         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE0)},
397         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE1)},
398         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE2)},
399         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE3)},
400         { SOC15_REG_ENTRY(SDMA0, 0, mmSDMA0_STATUS_REG)},
401         { SOC15_REG_ENTRY(SDMA1, 0, mmSDMA1_STATUS_REG)},
402         { SOC15_REG_ENTRY(GC, 0, mmCP_STAT)},
403         { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT1)},
404         { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT2)},
405         { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT3)},
406         { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_BUSY_STAT)},
407         { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STALLED_STAT1)},
408         { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STATUS)},
409         { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_BUSY_STAT)},
410         { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STALLED_STAT1)},
411         { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STATUS)},
412         { SOC15_REG_ENTRY(GC, 0, mmGB_ADDR_CONFIG)},
413 };
414
415 static uint32_t nv_read_indexed_register(struct amdgpu_device *adev, u32 se_num,
416                                          u32 sh_num, u32 reg_offset)
417 {
418         uint32_t val;
419
420         mutex_lock(&adev->grbm_idx_mutex);
421         if (se_num != 0xffffffff || sh_num != 0xffffffff)
422                 amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff);
423
424         val = RREG32(reg_offset);
425
426         if (se_num != 0xffffffff || sh_num != 0xffffffff)
427                 amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
428         mutex_unlock(&adev->grbm_idx_mutex);
429         return val;
430 }
431
432 static uint32_t nv_get_register_value(struct amdgpu_device *adev,
433                                       bool indexed, u32 se_num,
434                                       u32 sh_num, u32 reg_offset)
435 {
436         if (indexed) {
437                 return nv_read_indexed_register(adev, se_num, sh_num, reg_offset);
438         } else {
439                 if (reg_offset == SOC15_REG_OFFSET(GC, 0, mmGB_ADDR_CONFIG))
440                         return adev->gfx.config.gb_addr_config;
441                 return RREG32(reg_offset);
442         }
443 }
444
445 static int nv_read_register(struct amdgpu_device *adev, u32 se_num,
446                             u32 sh_num, u32 reg_offset, u32 *value)
447 {
448         uint32_t i;
449         struct soc15_allowed_register_entry  *en;
450
451         *value = 0;
452         for (i = 0; i < ARRAY_SIZE(nv_allowed_read_registers); i++) {
453                 en = &nv_allowed_read_registers[i];
454                 if ((i == 7 && (adev->sdma.num_instances == 1)) || /* some asics don't have SDMA1 */
455                     reg_offset !=
456                     (adev->reg_offset[en->hwip][en->inst][en->seg] + en->reg_offset))
457                         continue;
458
459                 *value = nv_get_register_value(adev,
460                                                nv_allowed_read_registers[i].grbm_indexed,
461                                                se_num, sh_num, reg_offset);
462                 return 0;
463         }
464         return -EINVAL;
465 }
466
467 static int nv_asic_mode2_reset(struct amdgpu_device *adev)
468 {
469         u32 i;
470         int ret = 0;
471
472         amdgpu_atombios_scratch_regs_engine_hung(adev, true);
473
474         /* disable BM */
475         pci_clear_master(adev->pdev);
476
477         amdgpu_device_cache_pci_state(adev->pdev);
478
479         ret = amdgpu_dpm_mode2_reset(adev);
480         if (ret)
481                 dev_err(adev->dev, "GPU mode2 reset failed\n");
482
483         amdgpu_device_load_pci_state(adev->pdev);
484
485         /* wait for asic to come out of reset */
486         for (i = 0; i < adev->usec_timeout; i++) {
487                 u32 memsize = adev->nbio.funcs->get_memsize(adev);
488
489                 if (memsize != 0xffffffff)
490                         break;
491                 udelay(1);
492         }
493
494         amdgpu_atombios_scratch_regs_engine_hung(adev, false);
495
496         return ret;
497 }
498
499 static enum amd_reset_method
500 nv_asic_reset_method(struct amdgpu_device *adev)
501 {
502         if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 ||
503             amdgpu_reset_method == AMD_RESET_METHOD_MODE2 ||
504             amdgpu_reset_method == AMD_RESET_METHOD_BACO ||
505             amdgpu_reset_method == AMD_RESET_METHOD_PCI)
506                 return amdgpu_reset_method;
507
508         if (amdgpu_reset_method != -1)
509                 dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n",
510                                   amdgpu_reset_method);
511
512         switch (adev->ip_versions[MP1_HWIP][0]) {
513         case IP_VERSION(11, 5, 0):
514         case IP_VERSION(13, 0, 1):
515         case IP_VERSION(13, 0, 3):
516                 return AMD_RESET_METHOD_MODE2;
517         case IP_VERSION(11, 0, 7):
518         case IP_VERSION(11, 0, 11):
519         case IP_VERSION(11, 0, 12):
520         case IP_VERSION(11, 0, 13):
521                 return AMD_RESET_METHOD_MODE1;
522         default:
523                 if (amdgpu_dpm_is_baco_supported(adev))
524                         return AMD_RESET_METHOD_BACO;
525                 else
526                         return AMD_RESET_METHOD_MODE1;
527         }
528 }
529
530 static int nv_asic_reset(struct amdgpu_device *adev)
531 {
532         int ret = 0;
533
534         switch (nv_asic_reset_method(adev)) {
535         case AMD_RESET_METHOD_PCI:
536                 dev_info(adev->dev, "PCI reset\n");
537                 ret = amdgpu_device_pci_reset(adev);
538                 break;
539         case AMD_RESET_METHOD_BACO:
540                 dev_info(adev->dev, "BACO reset\n");
541                 ret = amdgpu_dpm_baco_reset(adev);
542                 break;
543         case AMD_RESET_METHOD_MODE2:
544                 dev_info(adev->dev, "MODE2 reset\n");
545                 ret = nv_asic_mode2_reset(adev);
546                 break;
547         default:
548                 dev_info(adev->dev, "MODE1 reset\n");
549                 ret = amdgpu_device_mode1_reset(adev);
550                 break;
551         }
552
553         return ret;
554 }
555
556 static int nv_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
557 {
558         /* todo */
559         return 0;
560 }
561
562 static int nv_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
563 {
564         /* todo */
565         return 0;
566 }
567
568 static void nv_pcie_gen3_enable(struct amdgpu_device *adev)
569 {
570         if (pci_is_root_bus(adev->pdev->bus))
571                 return;
572
573         if (amdgpu_pcie_gen2 == 0)
574                 return;
575
576         if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 |
577                                         CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)))
578                 return;
579
580         /* todo */
581 }
582
583 static void nv_program_aspm(struct amdgpu_device *adev)
584 {
585         if (!amdgpu_aspm)
586                 return;
587
588         if (!(adev->flags & AMD_IS_APU) &&
589             (adev->nbio.funcs->program_aspm))
590                 adev->nbio.funcs->program_aspm(adev);
591
592 }
593
594 static void nv_enable_doorbell_aperture(struct amdgpu_device *adev,
595                                         bool enable)
596 {
597         adev->nbio.funcs->enable_doorbell_aperture(adev, enable);
598         adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, enable);
599 }
600
601 const struct amdgpu_ip_block_version nv_common_ip_block =
602 {
603         .type = AMD_IP_BLOCK_TYPE_COMMON,
604         .major = 1,
605         .minor = 0,
606         .rev = 0,
607         .funcs = &nv_common_ip_funcs,
608 };
609
610 void nv_set_virt_ops(struct amdgpu_device *adev)
611 {
612         adev->virt.ops = &xgpu_nv_virt_ops;
613 }
614
615 static uint32_t nv_get_rev_id(struct amdgpu_device *adev)
616 {
617         return adev->nbio.funcs->get_rev_id(adev);
618 }
619
620 static bool nv_need_full_reset(struct amdgpu_device *adev)
621 {
622         return true;
623 }
624
625 static bool nv_need_reset_on_init(struct amdgpu_device *adev)
626 {
627         u32 sol_reg;
628
629         if (adev->flags & AMD_IS_APU)
630                 return false;
631
632         /* Check sOS sign of life register to confirm sys driver and sOS
633          * are already been loaded.
634          */
635         sol_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81);
636         if (sol_reg)
637                 return true;
638
639         return false;
640 }
641
642 static uint64_t nv_get_pcie_replay_count(struct amdgpu_device *adev)
643 {
644
645         /* TODO
646          * dummy implement for pcie_replay_count sysfs interface
647          * */
648
649         return 0;
650 }
651
652 static void nv_init_doorbell_index(struct amdgpu_device *adev)
653 {
654         adev->doorbell_index.kiq = AMDGPU_NAVI10_DOORBELL_KIQ;
655         adev->doorbell_index.mec_ring0 = AMDGPU_NAVI10_DOORBELL_MEC_RING0;
656         adev->doorbell_index.mec_ring1 = AMDGPU_NAVI10_DOORBELL_MEC_RING1;
657         adev->doorbell_index.mec_ring2 = AMDGPU_NAVI10_DOORBELL_MEC_RING2;
658         adev->doorbell_index.mec_ring3 = AMDGPU_NAVI10_DOORBELL_MEC_RING3;
659         adev->doorbell_index.mec_ring4 = AMDGPU_NAVI10_DOORBELL_MEC_RING4;
660         adev->doorbell_index.mec_ring5 = AMDGPU_NAVI10_DOORBELL_MEC_RING5;
661         adev->doorbell_index.mec_ring6 = AMDGPU_NAVI10_DOORBELL_MEC_RING6;
662         adev->doorbell_index.mec_ring7 = AMDGPU_NAVI10_DOORBELL_MEC_RING7;
663         adev->doorbell_index.userqueue_start = AMDGPU_NAVI10_DOORBELL_USERQUEUE_START;
664         adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END;
665         adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0;
666         adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1;
667         adev->doorbell_index.mes_ring = AMDGPU_NAVI10_DOORBELL_MES_RING;
668         adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0;
669         adev->doorbell_index.sdma_engine[1] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1;
670         adev->doorbell_index.sdma_engine[2] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE2;
671         adev->doorbell_index.sdma_engine[3] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE3;
672         adev->doorbell_index.ih = AMDGPU_NAVI10_DOORBELL_IH;
673         adev->doorbell_index.vcn.vcn_ring0_1 = AMDGPU_NAVI10_DOORBELL64_VCN0_1;
674         adev->doorbell_index.vcn.vcn_ring2_3 = AMDGPU_NAVI10_DOORBELL64_VCN2_3;
675         adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_NAVI10_DOORBELL64_VCN4_5;
676         adev->doorbell_index.vcn.vcn_ring6_7 = AMDGPU_NAVI10_DOORBELL64_VCN6_7;
677         adev->doorbell_index.first_non_cp = AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP;
678         adev->doorbell_index.last_non_cp = AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP;
679
680         adev->doorbell_index.max_assignment = AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT << 1;
681         adev->doorbell_index.sdma_doorbell_range = 20;
682 }
683
684 static void nv_pre_asic_init(struct amdgpu_device *adev)
685 {
686 }
687
688 static int nv_update_umd_stable_pstate(struct amdgpu_device *adev,
689                                        bool enter)
690 {
691         if (enter)
692                 amdgpu_gfx_rlc_enter_safe_mode(adev);
693         else
694                 amdgpu_gfx_rlc_exit_safe_mode(adev);
695
696         if (adev->gfx.funcs->update_perfmon_mgcg)
697                 adev->gfx.funcs->update_perfmon_mgcg(adev, !enter);
698
699         if (!(adev->flags & AMD_IS_APU) &&
700             (adev->nbio.funcs->enable_aspm))
701                 adev->nbio.funcs->enable_aspm(adev, !enter);
702
703         return 0;
704 }
705
706 static const struct amdgpu_asic_funcs nv_asic_funcs =
707 {
708         .read_disabled_bios = &nv_read_disabled_bios,
709         .read_bios_from_rom = &nv_read_bios_from_rom,
710         .read_register = &nv_read_register,
711         .reset = &nv_asic_reset,
712         .reset_method = &nv_asic_reset_method,
713         .set_vga_state = &nv_vga_set_state,
714         .get_xclk = &nv_get_xclk,
715         .set_uvd_clocks = &nv_set_uvd_clocks,
716         .set_vce_clocks = &nv_set_vce_clocks,
717         .get_config_memsize = &nv_get_config_memsize,
718         .init_doorbell_index = &nv_init_doorbell_index,
719         .need_full_reset = &nv_need_full_reset,
720         .need_reset_on_init = &nv_need_reset_on_init,
721         .get_pcie_replay_count = &nv_get_pcie_replay_count,
722         .supports_baco = &amdgpu_dpm_is_baco_supported,
723         .pre_asic_init = &nv_pre_asic_init,
724         .update_umd_stable_pstate = &nv_update_umd_stable_pstate,
725         .query_video_codecs = &nv_query_video_codecs,
726 };
727
728 static int nv_common_early_init(void *handle)
729 {
730 #define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE)
731         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
732
733         adev->rmmio_remap.reg_offset = MMIO_REG_HOLE_OFFSET;
734         adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET;
735         adev->smc_rreg = NULL;
736         adev->smc_wreg = NULL;
737         adev->pcie_rreg = &nv_pcie_rreg;
738         adev->pcie_wreg = &nv_pcie_wreg;
739         adev->pcie_rreg64 = &nv_pcie_rreg64;
740         adev->pcie_wreg64 = &nv_pcie_wreg64;
741         adev->pciep_rreg = &nv_pcie_port_rreg;
742         adev->pciep_wreg = &nv_pcie_port_wreg;
743
744         /* TODO: will add them during VCN v2 implementation */
745         adev->uvd_ctx_rreg = NULL;
746         adev->uvd_ctx_wreg = NULL;
747
748         adev->didt_rreg = &nv_didt_rreg;
749         adev->didt_wreg = &nv_didt_wreg;
750
751         adev->asic_funcs = &nv_asic_funcs;
752
753         adev->rev_id = nv_get_rev_id(adev);
754         adev->external_rev_id = 0xff;
755         /* TODO: split the GC and PG flags based on the relevant IP version for which
756          * they are relevant.
757          */
758         switch (adev->ip_versions[GC_HWIP][0]) {
759         case IP_VERSION(10, 1, 10):
760                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
761                         AMD_CG_SUPPORT_GFX_CGCG |
762                         AMD_CG_SUPPORT_IH_CG |
763                         AMD_CG_SUPPORT_HDP_MGCG |
764                         AMD_CG_SUPPORT_HDP_LS |
765                         AMD_CG_SUPPORT_SDMA_MGCG |
766                         AMD_CG_SUPPORT_SDMA_LS |
767                         AMD_CG_SUPPORT_MC_MGCG |
768                         AMD_CG_SUPPORT_MC_LS |
769                         AMD_CG_SUPPORT_ATHUB_MGCG |
770                         AMD_CG_SUPPORT_ATHUB_LS |
771                         AMD_CG_SUPPORT_VCN_MGCG |
772                         AMD_CG_SUPPORT_JPEG_MGCG |
773                         AMD_CG_SUPPORT_BIF_MGCG |
774                         AMD_CG_SUPPORT_BIF_LS;
775                 adev->pg_flags = AMD_PG_SUPPORT_VCN |
776                         AMD_PG_SUPPORT_VCN_DPG |
777                         AMD_PG_SUPPORT_JPEG |
778                         AMD_PG_SUPPORT_ATHUB;
779                 adev->external_rev_id = adev->rev_id + 0x1;
780                 break;
781         case IP_VERSION(10, 1, 1):
782                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
783                         AMD_CG_SUPPORT_GFX_CGCG |
784                         AMD_CG_SUPPORT_IH_CG |
785                         AMD_CG_SUPPORT_HDP_MGCG |
786                         AMD_CG_SUPPORT_HDP_LS |
787                         AMD_CG_SUPPORT_SDMA_MGCG |
788                         AMD_CG_SUPPORT_SDMA_LS |
789                         AMD_CG_SUPPORT_MC_MGCG |
790                         AMD_CG_SUPPORT_MC_LS |
791                         AMD_CG_SUPPORT_ATHUB_MGCG |
792                         AMD_CG_SUPPORT_ATHUB_LS |
793                         AMD_CG_SUPPORT_VCN_MGCG |
794                         AMD_CG_SUPPORT_JPEG_MGCG |
795                         AMD_CG_SUPPORT_BIF_MGCG |
796                         AMD_CG_SUPPORT_BIF_LS;
797                 adev->pg_flags = AMD_PG_SUPPORT_VCN |
798                         AMD_PG_SUPPORT_JPEG |
799                         AMD_PG_SUPPORT_VCN_DPG;
800                 adev->external_rev_id = adev->rev_id + 20;
801                 break;
802         case IP_VERSION(10, 1, 2):
803                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
804                         AMD_CG_SUPPORT_GFX_MGLS |
805                         AMD_CG_SUPPORT_GFX_CGCG |
806                         AMD_CG_SUPPORT_GFX_CP_LS |
807                         AMD_CG_SUPPORT_GFX_RLC_LS |
808                         AMD_CG_SUPPORT_IH_CG |
809                         AMD_CG_SUPPORT_HDP_MGCG |
810                         AMD_CG_SUPPORT_HDP_LS |
811                         AMD_CG_SUPPORT_SDMA_MGCG |
812                         AMD_CG_SUPPORT_SDMA_LS |
813                         AMD_CG_SUPPORT_MC_MGCG |
814                         AMD_CG_SUPPORT_MC_LS |
815                         AMD_CG_SUPPORT_ATHUB_MGCG |
816                         AMD_CG_SUPPORT_ATHUB_LS |
817                         AMD_CG_SUPPORT_VCN_MGCG |
818                         AMD_CG_SUPPORT_JPEG_MGCG;
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                 /* guest vm gets 0xffffffff when reading RCC_DEV0_EPF0_STRAP0,
824                  * as a consequence, the rev_id and external_rev_id are wrong.
825                  * workaround it by hardcoding rev_id to 0 (default value).
826                  */
827                 if (amdgpu_sriov_vf(adev))
828                         adev->rev_id = 0;
829                 adev->external_rev_id = adev->rev_id + 0xa;
830                 break;
831         case IP_VERSION(10, 3, 0):
832                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
833                         AMD_CG_SUPPORT_GFX_CGCG |
834                         AMD_CG_SUPPORT_GFX_CGLS |
835                         AMD_CG_SUPPORT_GFX_3D_CGCG |
836                         AMD_CG_SUPPORT_MC_MGCG |
837                         AMD_CG_SUPPORT_VCN_MGCG |
838                         AMD_CG_SUPPORT_JPEG_MGCG |
839                         AMD_CG_SUPPORT_HDP_MGCG |
840                         AMD_CG_SUPPORT_HDP_LS |
841                         AMD_CG_SUPPORT_IH_CG |
842                         AMD_CG_SUPPORT_MC_LS;
843                 adev->pg_flags = AMD_PG_SUPPORT_VCN |
844                         AMD_PG_SUPPORT_VCN_DPG |
845                         AMD_PG_SUPPORT_JPEG |
846                         AMD_PG_SUPPORT_ATHUB |
847                         AMD_PG_SUPPORT_MMHUB;
848                 if (amdgpu_sriov_vf(adev)) {
849                         /* hypervisor control CG and PG enablement */
850                         adev->cg_flags = 0;
851                         adev->pg_flags = 0;
852                 }
853                 adev->external_rev_id = adev->rev_id + 0x28;
854                 break;
855         case IP_VERSION(10, 3, 2):
856                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
857                         AMD_CG_SUPPORT_GFX_CGCG |
858                         AMD_CG_SUPPORT_GFX_CGLS |
859                         AMD_CG_SUPPORT_GFX_3D_CGCG |
860                         AMD_CG_SUPPORT_VCN_MGCG |
861                         AMD_CG_SUPPORT_JPEG_MGCG |
862                         AMD_CG_SUPPORT_MC_MGCG |
863                         AMD_CG_SUPPORT_MC_LS |
864                         AMD_CG_SUPPORT_HDP_MGCG |
865                         AMD_CG_SUPPORT_HDP_LS |
866                         AMD_CG_SUPPORT_IH_CG;
867                 adev->pg_flags = AMD_PG_SUPPORT_VCN |
868                         AMD_PG_SUPPORT_VCN_DPG |
869                         AMD_PG_SUPPORT_JPEG |
870                         AMD_PG_SUPPORT_ATHUB |
871                         AMD_PG_SUPPORT_MMHUB;
872                 adev->external_rev_id = adev->rev_id + 0x32;
873                 break;
874         case IP_VERSION(10, 3, 1):
875                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
876                         AMD_CG_SUPPORT_GFX_MGLS |
877                         AMD_CG_SUPPORT_GFX_CP_LS |
878                         AMD_CG_SUPPORT_GFX_RLC_LS |
879                         AMD_CG_SUPPORT_GFX_CGCG |
880                         AMD_CG_SUPPORT_GFX_CGLS |
881                         AMD_CG_SUPPORT_GFX_3D_CGCG |
882                         AMD_CG_SUPPORT_GFX_3D_CGLS |
883                         AMD_CG_SUPPORT_MC_MGCG |
884                         AMD_CG_SUPPORT_MC_LS |
885                         AMD_CG_SUPPORT_GFX_FGCG |
886                         AMD_CG_SUPPORT_VCN_MGCG |
887                         AMD_CG_SUPPORT_SDMA_MGCG |
888                         AMD_CG_SUPPORT_SDMA_LS |
889                         AMD_CG_SUPPORT_JPEG_MGCG;
890                 adev->pg_flags = AMD_PG_SUPPORT_GFX_PG |
891                         AMD_PG_SUPPORT_VCN |
892                         AMD_PG_SUPPORT_VCN_DPG |
893                         AMD_PG_SUPPORT_JPEG;
894                 if (adev->apu_flags & AMD_APU_IS_VANGOGH)
895                         adev->external_rev_id = adev->rev_id + 0x01;
896                 break;
897         case IP_VERSION(10, 3, 4):
898                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
899                         AMD_CG_SUPPORT_GFX_CGCG |
900                         AMD_CG_SUPPORT_GFX_CGLS |
901                         AMD_CG_SUPPORT_GFX_3D_CGCG |
902                         AMD_CG_SUPPORT_VCN_MGCG |
903                         AMD_CG_SUPPORT_JPEG_MGCG |
904                         AMD_CG_SUPPORT_MC_MGCG |
905                         AMD_CG_SUPPORT_MC_LS |
906                         AMD_CG_SUPPORT_HDP_MGCG |
907                         AMD_CG_SUPPORT_HDP_LS |
908                         AMD_CG_SUPPORT_IH_CG;
909                 adev->pg_flags = AMD_PG_SUPPORT_VCN |
910                         AMD_PG_SUPPORT_VCN_DPG |
911                         AMD_PG_SUPPORT_JPEG |
912                         AMD_PG_SUPPORT_ATHUB |
913                         AMD_PG_SUPPORT_MMHUB;
914                 adev->external_rev_id = adev->rev_id + 0x3c;
915                 break;
916         case IP_VERSION(10, 3, 5):
917                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
918                         AMD_CG_SUPPORT_GFX_CGCG |
919                         AMD_CG_SUPPORT_GFX_CGLS |
920                         AMD_CG_SUPPORT_GFX_3D_CGCG |
921                         AMD_CG_SUPPORT_MC_MGCG |
922                         AMD_CG_SUPPORT_MC_LS |
923                         AMD_CG_SUPPORT_HDP_MGCG |
924                         AMD_CG_SUPPORT_HDP_LS |
925                         AMD_CG_SUPPORT_IH_CG |
926                         AMD_CG_SUPPORT_VCN_MGCG;
927                 adev->pg_flags = AMD_PG_SUPPORT_VCN |
928                         AMD_PG_SUPPORT_VCN_DPG |
929                         AMD_PG_SUPPORT_ATHUB |
930                         AMD_PG_SUPPORT_MMHUB;
931                 adev->external_rev_id = adev->rev_id + 0x46;
932                 break;
933         case IP_VERSION(10, 3, 3):
934                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
935                         AMD_CG_SUPPORT_GFX_MGLS |
936                         AMD_CG_SUPPORT_GFX_CGCG |
937                         AMD_CG_SUPPORT_GFX_CGLS |
938                         AMD_CG_SUPPORT_GFX_3D_CGCG |
939                         AMD_CG_SUPPORT_GFX_3D_CGLS |
940                         AMD_CG_SUPPORT_GFX_RLC_LS |
941                         AMD_CG_SUPPORT_GFX_CP_LS |
942                         AMD_CG_SUPPORT_GFX_FGCG |
943                         AMD_CG_SUPPORT_MC_MGCG |
944                         AMD_CG_SUPPORT_MC_LS |
945                         AMD_CG_SUPPORT_SDMA_LS |
946                         AMD_CG_SUPPORT_HDP_MGCG |
947                         AMD_CG_SUPPORT_HDP_LS |
948                         AMD_CG_SUPPORT_ATHUB_MGCG |
949                         AMD_CG_SUPPORT_ATHUB_LS |
950                         AMD_CG_SUPPORT_IH_CG |
951                         AMD_CG_SUPPORT_VCN_MGCG |
952                         AMD_CG_SUPPORT_JPEG_MGCG;
953                 adev->pg_flags = AMD_PG_SUPPORT_GFX_PG |
954                         AMD_PG_SUPPORT_VCN |
955                         AMD_PG_SUPPORT_VCN_DPG |
956                         AMD_PG_SUPPORT_JPEG;
957                 if (adev->pdev->device == 0x1681)
958                         adev->external_rev_id = 0x20;
959                 else
960                         adev->external_rev_id = adev->rev_id + 0x01;
961                 break;
962         case IP_VERSION(10, 1, 3):
963                 adev->cg_flags = 0;
964                 adev->pg_flags = 0;
965                 adev->external_rev_id = adev->rev_id + 0x82;
966                 break;
967         default:
968                 /* FIXME: not supported yet */
969                 return -EINVAL;
970         }
971
972         if (adev->harvest_ip_mask & AMD_HARVEST_IP_VCN_MASK)
973                 adev->pg_flags &= ~(AMD_PG_SUPPORT_VCN |
974                                     AMD_PG_SUPPORT_VCN_DPG |
975                                     AMD_PG_SUPPORT_JPEG);
976
977         if (amdgpu_sriov_vf(adev)) {
978                 amdgpu_virt_init_setting(adev);
979                 xgpu_nv_mailbox_set_irq_funcs(adev);
980         }
981
982         return 0;
983 }
984
985 static int nv_common_late_init(void *handle)
986 {
987         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
988
989         if (amdgpu_sriov_vf(adev)) {
990                 xgpu_nv_mailbox_get_irq(adev);
991                 amdgpu_virt_update_sriov_video_codec(adev,
992                                 sriov_sc_video_codecs_encode_array, ARRAY_SIZE(sriov_sc_video_codecs_encode_array),
993                                 sriov_sc_video_codecs_decode_array, ARRAY_SIZE(sriov_sc_video_codecs_decode_array));
994         }
995
996         return 0;
997 }
998
999 static int nv_common_sw_init(void *handle)
1000 {
1001         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1002
1003         if (amdgpu_sriov_vf(adev))
1004                 xgpu_nv_mailbox_add_irq_id(adev);
1005
1006         return 0;
1007 }
1008
1009 static int nv_common_sw_fini(void *handle)
1010 {
1011         return 0;
1012 }
1013
1014 static int nv_common_hw_init(void *handle)
1015 {
1016         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1017
1018         if (adev->nbio.funcs->apply_lc_spc_mode_wa)
1019                 adev->nbio.funcs->apply_lc_spc_mode_wa(adev);
1020
1021         if (adev->nbio.funcs->apply_l1_link_width_reconfig_wa)
1022                 adev->nbio.funcs->apply_l1_link_width_reconfig_wa(adev);
1023
1024         /* enable pcie gen2/3 link */
1025         nv_pcie_gen3_enable(adev);
1026         /* enable aspm */
1027         nv_program_aspm(adev);
1028         /* setup nbio registers */
1029         adev->nbio.funcs->init_registers(adev);
1030         /* remap HDP registers to a hole in mmio space,
1031          * for the purpose of expose those registers
1032          * to process space
1033          */
1034         if (adev->nbio.funcs->remap_hdp_registers)
1035                 adev->nbio.funcs->remap_hdp_registers(adev);
1036         /* enable the doorbell aperture */
1037         nv_enable_doorbell_aperture(adev, true);
1038
1039         return 0;
1040 }
1041
1042 static int nv_common_hw_fini(void *handle)
1043 {
1044         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1045
1046         /* disable the doorbell aperture */
1047         nv_enable_doorbell_aperture(adev, false);
1048
1049         return 0;
1050 }
1051
1052 static int nv_common_suspend(void *handle)
1053 {
1054         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1055
1056         return nv_common_hw_fini(adev);
1057 }
1058
1059 static int nv_common_resume(void *handle)
1060 {
1061         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1062
1063         return nv_common_hw_init(adev);
1064 }
1065
1066 static bool nv_common_is_idle(void *handle)
1067 {
1068         return true;
1069 }
1070
1071 static int nv_common_wait_for_idle(void *handle)
1072 {
1073         return 0;
1074 }
1075
1076 static int nv_common_soft_reset(void *handle)
1077 {
1078         return 0;
1079 }
1080
1081 static int nv_common_set_clockgating_state(void *handle,
1082                                            enum amd_clockgating_state state)
1083 {
1084         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1085
1086         if (amdgpu_sriov_vf(adev))
1087                 return 0;
1088
1089         switch (adev->ip_versions[NBIO_HWIP][0]) {
1090         case IP_VERSION(2, 3, 0):
1091         case IP_VERSION(2, 3, 1):
1092         case IP_VERSION(2, 3, 2):
1093         case IP_VERSION(3, 3, 0):
1094         case IP_VERSION(3, 3, 1):
1095         case IP_VERSION(3, 3, 2):
1096         case IP_VERSION(3, 3, 3):
1097                 adev->nbio.funcs->update_medium_grain_clock_gating(adev,
1098                                 state == AMD_CG_STATE_GATE);
1099                 adev->nbio.funcs->update_medium_grain_light_sleep(adev,
1100                                 state == AMD_CG_STATE_GATE);
1101                 adev->hdp.funcs->update_clock_gating(adev,
1102                                 state == AMD_CG_STATE_GATE);
1103                 adev->smuio.funcs->update_rom_clock_gating(adev,
1104                                 state == AMD_CG_STATE_GATE);
1105                 break;
1106         default:
1107                 break;
1108         }
1109         return 0;
1110 }
1111
1112 static int nv_common_set_powergating_state(void *handle,
1113                                            enum amd_powergating_state state)
1114 {
1115         /* TODO */
1116         return 0;
1117 }
1118
1119 static void nv_common_get_clockgating_state(void *handle, u32 *flags)
1120 {
1121         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1122
1123         if (amdgpu_sriov_vf(adev))
1124                 *flags = 0;
1125
1126         adev->nbio.funcs->get_clockgating_state(adev, flags);
1127
1128         adev->hdp.funcs->get_clock_gating_state(adev, flags);
1129
1130         adev->smuio.funcs->get_clock_gating_state(adev, flags);
1131
1132         return;
1133 }
1134
1135 static const struct amd_ip_funcs nv_common_ip_funcs = {
1136         .name = "nv_common",
1137         .early_init = nv_common_early_init,
1138         .late_init = nv_common_late_init,
1139         .sw_init = nv_common_sw_init,
1140         .sw_fini = nv_common_sw_fini,
1141         .hw_init = nv_common_hw_init,
1142         .hw_fini = nv_common_hw_fini,
1143         .suspend = nv_common_suspend,
1144         .resume = nv_common_resume,
1145         .is_idle = nv_common_is_idle,
1146         .wait_for_idle = nv_common_wait_for_idle,
1147         .soft_reset = nv_common_soft_reset,
1148         .set_clockgating_state = nv_common_set_clockgating_state,
1149         .set_powergating_state = nv_common_set_powergating_state,
1150         .get_clockgating_state = nv_common_get_clockgating_state,
1151 };
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