2 * Copyright 2019 Advanced Micro Devices, Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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.
23 #include <linux/firmware.h>
24 #include <linux/slab.h>
25 #include <linux/module.h>
26 #include <linux/pci.h>
28 #include <drm/amdgpu_drm.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"
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"
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"
53 #include "navi10_ih.h"
54 #include "gfx_v10_0.h"
55 #include "sdma_v5_0.h"
56 #include "sdma_v5_2.h"
58 #include "jpeg_v2_0.h"
60 #include "jpeg_v3_0.h"
61 #include "amdgpu_vkms.h"
62 #include "mes_v10_1.h"
64 #include "smuio_v11_0.h"
65 #include "smuio_v11_0_6.h"
67 static const struct amd_ip_funcs nv_common_ip_funcs;
70 static const struct amdgpu_video_codec_info nv_video_codecs_encode_array[] =
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)},
76 static const struct amdgpu_video_codecs nv_video_codecs_encode =
78 .codec_count = ARRAY_SIZE(nv_video_codecs_encode_array),
79 .codec_array = nv_video_codecs_encode_array,
83 static const struct amdgpu_video_codec_info nv_video_codecs_decode_array[] =
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)},
94 static const struct amdgpu_video_codecs nv_video_codecs_decode =
96 .codec_count = ARRAY_SIZE(nv_video_codecs_decode_array),
97 .codec_array = nv_video_codecs_decode_array,
101 static const struct amdgpu_video_codec_info sc_video_codecs_decode_array[] =
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)},
113 static const struct amdgpu_video_codecs sc_video_codecs_decode =
115 .codec_count = ARRAY_SIZE(sc_video_codecs_decode_array),
116 .codec_array = sc_video_codecs_decode_array,
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[] =
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)},
126 static struct amdgpu_video_codec_info sriov_sc_video_codecs_decode_array[] =
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)},
138 static struct amdgpu_video_codecs sriov_sc_video_codecs_encode =
140 .codec_count = ARRAY_SIZE(sriov_sc_video_codecs_encode_array),
141 .codec_array = sriov_sc_video_codecs_encode_array,
144 static struct amdgpu_video_codecs sriov_sc_video_codecs_decode =
146 .codec_count = ARRAY_SIZE(sriov_sc_video_codecs_decode_array),
147 .codec_array = sriov_sc_video_codecs_decode_array,
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)},
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,
162 static const struct amdgpu_video_codecs bg_video_codecs_encode = {
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)},
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,
180 static int nv_query_video_codecs(struct amdgpu_device *adev, bool encode,
181 const struct amdgpu_video_codecs **codecs)
183 switch (adev->ip_versions[UVD_HWIP][0]) {
184 case IP_VERSION(3, 0, 0):
185 if (amdgpu_sriov_vf(adev)) {
187 *codecs = &sriov_sc_video_codecs_encode;
189 *codecs = &sriov_sc_video_codecs_decode;
192 *codecs = &nv_video_codecs_encode;
194 *codecs = &sc_video_codecs_decode;
197 case IP_VERSION(3, 0, 16):
198 case IP_VERSION(3, 0, 2):
200 *codecs = &nv_video_codecs_encode;
202 *codecs = &sc_video_codecs_decode;
204 case IP_VERSION(3, 1, 1):
206 *codecs = &nv_video_codecs_encode;
208 *codecs = &yc_video_codecs_decode;
210 case IP_VERSION(3, 0, 33):
212 *codecs = &bg_video_codecs_encode;
214 *codecs = &bg_video_codecs_decode;
216 case IP_VERSION(2, 0, 0):
217 case IP_VERSION(2, 0, 2):
219 *codecs = &nv_video_codecs_encode;
221 *codecs = &nv_video_codecs_decode;
229 * Indirect registers accessor
231 static u32 nv_pcie_rreg(struct amdgpu_device *adev, u32 reg)
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);
237 return amdgpu_device_indirect_rreg(adev, address, data, reg);
240 static void nv_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
242 unsigned long address, data;
244 address = adev->nbio.funcs->get_pcie_index_offset(adev);
245 data = adev->nbio.funcs->get_pcie_data_offset(adev);
247 amdgpu_device_indirect_wreg(adev, address, data, reg, v);
250 static u64 nv_pcie_rreg64(struct amdgpu_device *adev, u32 reg)
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);
256 return amdgpu_device_indirect_rreg64(adev, address, data, reg);
259 static u32 nv_pcie_port_rreg(struct amdgpu_device *adev, u32 reg)
261 unsigned long flags, address, data;
263 address = adev->nbio.funcs->get_pcie_port_index_offset(adev);
264 data = adev->nbio.funcs->get_pcie_port_data_offset(adev);
266 spin_lock_irqsave(&adev->pcie_idx_lock, flags);
267 WREG32(address, reg * 4);
268 (void)RREG32(address);
270 spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
274 static void nv_pcie_wreg64(struct amdgpu_device *adev, u32 reg, u64 v)
276 unsigned long address, data;
278 address = adev->nbio.funcs->get_pcie_index_offset(adev);
279 data = adev->nbio.funcs->get_pcie_data_offset(adev);
281 amdgpu_device_indirect_wreg64(adev, address, data, reg, v);
284 static void nv_pcie_port_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
286 unsigned long flags, address, data;
288 address = adev->nbio.funcs->get_pcie_port_index_offset(adev);
289 data = adev->nbio.funcs->get_pcie_port_data_offset(adev);
291 spin_lock_irqsave(&adev->pcie_idx_lock, flags);
292 WREG32(address, reg * 4);
293 (void)RREG32(address);
296 spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
299 static u32 nv_didt_rreg(struct amdgpu_device *adev, u32 reg)
301 unsigned long flags, address, data;
304 address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX);
305 data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA);
307 spin_lock_irqsave(&adev->didt_idx_lock, flags);
308 WREG32(address, (reg));
310 spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
314 static void nv_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
316 unsigned long flags, address, data;
318 address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX);
319 data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA);
321 spin_lock_irqsave(&adev->didt_idx_lock, flags);
322 WREG32(address, (reg));
324 spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
327 static u32 nv_get_config_memsize(struct amdgpu_device *adev)
329 return adev->nbio.funcs->get_memsize(adev);
332 static u32 nv_get_xclk(struct amdgpu_device *adev)
334 return adev->clock.spll.reference_freq;
338 void nv_grbm_select(struct amdgpu_device *adev,
339 u32 me, u32 pipe, u32 queue, u32 vmid)
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);
347 WREG32_SOC15(GC, 0, mmGRBM_GFX_CNTL, grbm_gfx_cntl);
350 static void nv_vga_set_state(struct amdgpu_device *adev, bool state)
355 static bool nv_read_disabled_bios(struct amdgpu_device *adev)
361 static bool nv_read_bios_from_rom(struct amdgpu_device *adev,
362 u8 *bios, u32 length_bytes)
366 u32 rom_index_offset, rom_data_offset;
370 if (length_bytes == 0)
372 /* APU vbios image is part of sbios image */
373 if (adev->flags & AMD_IS_APU)
376 dw_ptr = (u32 *)bios;
377 length_dw = ALIGN(length_bytes, 4) / 4;
380 adev->smuio.funcs->get_rom_index_offset(adev);
382 adev->smuio.funcs->get_rom_data_offset(adev);
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);
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)},
415 static uint32_t nv_read_indexed_register(struct amdgpu_device *adev, u32 se_num,
416 u32 sh_num, u32 reg_offset)
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);
424 val = RREG32(reg_offset);
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);
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)
437 return nv_read_indexed_register(adev, se_num, sh_num, reg_offset);
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);
445 static int nv_read_register(struct amdgpu_device *adev, u32 se_num,
446 u32 sh_num, u32 reg_offset, u32 *value)
449 struct soc15_allowed_register_entry *en;
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 */
456 (adev->reg_offset[en->hwip][en->inst][en->seg] + en->reg_offset))
459 *value = nv_get_register_value(adev,
460 nv_allowed_read_registers[i].grbm_indexed,
461 se_num, sh_num, reg_offset);
467 static int nv_asic_mode2_reset(struct amdgpu_device *adev)
472 amdgpu_atombios_scratch_regs_engine_hung(adev, true);
475 pci_clear_master(adev->pdev);
477 amdgpu_device_cache_pci_state(adev->pdev);
479 ret = amdgpu_dpm_mode2_reset(adev);
481 dev_err(adev->dev, "GPU mode2 reset failed\n");
483 amdgpu_device_load_pci_state(adev->pdev);
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);
489 if (memsize != 0xffffffff)
494 amdgpu_atombios_scratch_regs_engine_hung(adev, false);
499 static enum amd_reset_method
500 nv_asic_reset_method(struct amdgpu_device *adev)
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;
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);
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;
523 if (amdgpu_dpm_is_baco_supported(adev))
524 return AMD_RESET_METHOD_BACO;
526 return AMD_RESET_METHOD_MODE1;
530 static int nv_asic_reset(struct amdgpu_device *adev)
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);
539 case AMD_RESET_METHOD_BACO:
540 dev_info(adev->dev, "BACO reset\n");
541 ret = amdgpu_dpm_baco_reset(adev);
543 case AMD_RESET_METHOD_MODE2:
544 dev_info(adev->dev, "MODE2 reset\n");
545 ret = nv_asic_mode2_reset(adev);
548 dev_info(adev->dev, "MODE1 reset\n");
549 ret = amdgpu_device_mode1_reset(adev);
556 static int nv_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
562 static int nv_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
568 static void nv_pcie_gen3_enable(struct amdgpu_device *adev)
570 if (pci_is_root_bus(adev->pdev->bus))
573 if (amdgpu_pcie_gen2 == 0)
576 if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 |
577 CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)))
583 static void nv_program_aspm(struct amdgpu_device *adev)
588 if (!(adev->flags & AMD_IS_APU) &&
589 (adev->nbio.funcs->program_aspm))
590 adev->nbio.funcs->program_aspm(adev);
594 static void nv_enable_doorbell_aperture(struct amdgpu_device *adev,
597 adev->nbio.funcs->enable_doorbell_aperture(adev, enable);
598 adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, enable);
601 const struct amdgpu_ip_block_version nv_common_ip_block =
603 .type = AMD_IP_BLOCK_TYPE_COMMON,
607 .funcs = &nv_common_ip_funcs,
610 void nv_set_virt_ops(struct amdgpu_device *adev)
612 adev->virt.ops = &xgpu_nv_virt_ops;
615 static uint32_t nv_get_rev_id(struct amdgpu_device *adev)
617 return adev->nbio.funcs->get_rev_id(adev);
620 static bool nv_need_full_reset(struct amdgpu_device *adev)
625 static bool nv_need_reset_on_init(struct amdgpu_device *adev)
629 if (adev->flags & AMD_IS_APU)
632 /* Check sOS sign of life register to confirm sys driver and sOS
633 * are already been loaded.
635 sol_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81);
642 static uint64_t nv_get_pcie_replay_count(struct amdgpu_device *adev)
646 * dummy implement for pcie_replay_count sysfs interface
652 static void nv_init_doorbell_index(struct amdgpu_device *adev)
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;
680 adev->doorbell_index.max_assignment = AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT << 1;
681 adev->doorbell_index.sdma_doorbell_range = 20;
684 static void nv_pre_asic_init(struct amdgpu_device *adev)
688 static int nv_update_umd_stable_pstate(struct amdgpu_device *adev,
692 amdgpu_gfx_rlc_enter_safe_mode(adev);
694 amdgpu_gfx_rlc_exit_safe_mode(adev);
696 if (adev->gfx.funcs->update_perfmon_mgcg)
697 adev->gfx.funcs->update_perfmon_mgcg(adev, !enter);
699 if (!(adev->flags & AMD_IS_APU) &&
700 (adev->nbio.funcs->enable_aspm))
701 adev->nbio.funcs->enable_aspm(adev, !enter);
706 static const struct amdgpu_asic_funcs nv_asic_funcs =
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,
728 static int nv_common_early_init(void *handle)
730 #define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE)
731 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
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;
744 /* TODO: will add them during VCN v2 implementation */
745 adev->uvd_ctx_rreg = NULL;
746 adev->uvd_ctx_wreg = NULL;
748 adev->didt_rreg = &nv_didt_rreg;
749 adev->didt_wreg = &nv_didt_wreg;
751 adev->asic_funcs = &nv_asic_funcs;
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
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;
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;
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).
827 if (amdgpu_sriov_vf(adev))
829 adev->external_rev_id = adev->rev_id + 0xa;
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 */
853 adev->external_rev_id = adev->rev_id + 0x28;
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;
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 |
892 AMD_PG_SUPPORT_VCN_DPG |
894 if (adev->apu_flags & AMD_APU_IS_VANGOGH)
895 adev->external_rev_id = adev->rev_id + 0x01;
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;
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;
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 |
955 AMD_PG_SUPPORT_VCN_DPG |
957 if (adev->pdev->device == 0x1681)
958 adev->external_rev_id = 0x20;
960 adev->external_rev_id = adev->rev_id + 0x01;
962 case IP_VERSION(10, 1, 3):
965 adev->external_rev_id = adev->rev_id + 0x82;
968 /* FIXME: not supported yet */
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);
977 if (amdgpu_sriov_vf(adev)) {
978 amdgpu_virt_init_setting(adev);
979 xgpu_nv_mailbox_set_irq_funcs(adev);
985 static int nv_common_late_init(void *handle)
987 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
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));
999 static int nv_common_sw_init(void *handle)
1001 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1003 if (amdgpu_sriov_vf(adev))
1004 xgpu_nv_mailbox_add_irq_id(adev);
1009 static int nv_common_sw_fini(void *handle)
1014 static int nv_common_hw_init(void *handle)
1016 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1018 if (adev->nbio.funcs->apply_lc_spc_mode_wa)
1019 adev->nbio.funcs->apply_lc_spc_mode_wa(adev);
1021 if (adev->nbio.funcs->apply_l1_link_width_reconfig_wa)
1022 adev->nbio.funcs->apply_l1_link_width_reconfig_wa(adev);
1024 /* enable pcie gen2/3 link */
1025 nv_pcie_gen3_enable(adev);
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
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);
1042 static int nv_common_hw_fini(void *handle)
1044 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1046 /* disable the doorbell aperture */
1047 nv_enable_doorbell_aperture(adev, false);
1052 static int nv_common_suspend(void *handle)
1054 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1056 return nv_common_hw_fini(adev);
1059 static int nv_common_resume(void *handle)
1061 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1063 return nv_common_hw_init(adev);
1066 static bool nv_common_is_idle(void *handle)
1071 static int nv_common_wait_for_idle(void *handle)
1076 static int nv_common_soft_reset(void *handle)
1081 static int nv_common_set_clockgating_state(void *handle,
1082 enum amd_clockgating_state state)
1084 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1086 if (amdgpu_sriov_vf(adev))
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);
1112 static int nv_common_set_powergating_state(void *handle,
1113 enum amd_powergating_state state)
1119 static void nv_common_get_clockgating_state(void *handle, u32 *flags)
1121 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1123 if (amdgpu_sriov_vf(adev))
1126 adev->nbio.funcs->get_clockgating_state(adev, flags);
1128 adev->hdp.funcs->get_clock_gating_state(adev, flags);
1130 adev->smuio.funcs->get_clock_gating_state(adev, flags);
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,