2 * Copyright 2016 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.
26 #include <linux/firmware.h>
29 #include "amdgpu_psp.h"
30 #include "amdgpu_ucode.h"
31 #include "soc15_common.h"
34 #include "mp/mp_9_0_offset.h"
35 #include "mp/mp_9_0_sh_mask.h"
36 #include "gc/gc_9_0_offset.h"
37 #include "sdma0/sdma0_4_0_offset.h"
38 #include "nbio/nbio_6_1_offset.h"
40 #include "oss/osssys_4_0_offset.h"
41 #include "oss/osssys_4_0_sh_mask.h"
43 MODULE_FIRMWARE("amdgpu/vega10_sos.bin");
44 MODULE_FIRMWARE("amdgpu/vega10_asd.bin");
45 MODULE_FIRMWARE("amdgpu/vega12_sos.bin");
46 MODULE_FIRMWARE("amdgpu/vega12_asd.bin");
49 #define smnMP1_FIRMWARE_FLAGS 0x3010028
51 static uint32_t sos_old_versions[] = {1517616, 1510592, 1448594, 1446554};
53 static bool psp_v3_1_support_vmr_ring(struct psp_context *psp);
54 static int psp_v3_1_ring_stop(struct psp_context *psp,
55 enum psp_ring_type ring_type);
57 static int psp_v3_1_init_microcode(struct psp_context *psp)
59 struct amdgpu_device *adev = psp->adev;
60 const char *chip_name;
63 const struct psp_firmware_header_v1_0 *hdr;
67 switch (adev->asic_type) {
77 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_sos.bin", chip_name);
78 err = request_firmware(&adev->psp.sos_fw, fw_name, adev->dev);
82 err = amdgpu_ucode_validate(adev->psp.sos_fw);
86 hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.sos_fw->data;
87 adev->psp.sos_fw_version = le32_to_cpu(hdr->header.ucode_version);
88 adev->psp.sos_feature_version = le32_to_cpu(hdr->ucode_feature_version);
89 adev->psp.sos_bin_size = le32_to_cpu(hdr->sos_size_bytes);
90 adev->psp.sys_bin_size = le32_to_cpu(hdr->header.ucode_size_bytes) -
91 le32_to_cpu(hdr->sos_size_bytes);
92 adev->psp.sys_start_addr = (uint8_t *)hdr +
93 le32_to_cpu(hdr->header.ucode_array_offset_bytes);
94 adev->psp.sos_start_addr = (uint8_t *)adev->psp.sys_start_addr +
95 le32_to_cpu(hdr->sos_offset_bytes);
97 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_asd.bin", chip_name);
98 err = request_firmware(&adev->psp.asd_fw, fw_name, adev->dev);
102 err = amdgpu_ucode_validate(adev->psp.asd_fw);
106 hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.asd_fw->data;
107 adev->psp.asd_fw_version = le32_to_cpu(hdr->header.ucode_version);
108 adev->psp.asd_feature_version = le32_to_cpu(hdr->ucode_feature_version);
109 adev->psp.asd_ucode_size = le32_to_cpu(hdr->header.ucode_size_bytes);
110 adev->psp.asd_start_addr = (uint8_t *)hdr +
111 le32_to_cpu(hdr->header.ucode_array_offset_bytes);
117 "psp v3.1: Failed to load firmware \"%s\"\n",
119 release_firmware(adev->psp.sos_fw);
120 adev->psp.sos_fw = NULL;
121 release_firmware(adev->psp.asd_fw);
122 adev->psp.asd_fw = NULL;
128 static int psp_v3_1_bootloader_load_sysdrv(struct psp_context *psp)
131 uint32_t psp_gfxdrv_command_reg = 0;
132 struct amdgpu_device *adev = psp->adev;
135 /* Check sOS sign of life register to confirm sys driver and sOS
136 * are already been loaded.
138 sol_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81);
142 /* Wait for bootloader to signify that is ready having bit 31 of C2PMSG_35 set to 1 */
143 ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_35),
144 0x80000000, 0x80000000, false);
148 memset(psp->fw_pri_buf, 0, PSP_1_MEG);
150 /* Copy PSP System Driver binary to memory */
151 memcpy(psp->fw_pri_buf, psp->sys_start_addr, psp->sys_bin_size);
153 /* Provide the sys driver to bootloader */
154 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_36,
155 (uint32_t)(psp->fw_pri_mc_addr >> 20));
156 psp_gfxdrv_command_reg = 1 << 16;
157 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_35,
158 psp_gfxdrv_command_reg);
160 /* there might be handshake issue with hardware which needs delay */
163 ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_35),
164 0x80000000, 0x80000000, false);
169 static bool psp_v3_1_match_version(struct amdgpu_device *adev, uint32_t ver)
173 if (ver == adev->psp.sos_fw_version)
177 * Double check if the latest four legacy versions.
178 * If yes, it is still the right version.
180 for (i = 0; i < sizeof(sos_old_versions) / sizeof(uint32_t); i++) {
181 if (sos_old_versions[i] == adev->psp.sos_fw_version)
188 static int psp_v3_1_bootloader_load_sos(struct psp_context *psp)
191 unsigned int psp_gfxdrv_command_reg = 0;
192 struct amdgpu_device *adev = psp->adev;
193 uint32_t sol_reg, ver;
195 /* Check sOS sign of life register to confirm sys driver and sOS
196 * are already been loaded.
198 sol_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81);
200 psp->sos_fw_version = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_58);
201 printk("sos fw version = 0x%x.\n", psp->sos_fw_version);
205 /* Wait for bootloader to signify that is ready having bit 31 of C2PMSG_35 set to 1 */
206 ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_35),
207 0x80000000, 0x80000000, false);
211 memset(psp->fw_pri_buf, 0, PSP_1_MEG);
213 /* Copy Secure OS binary to PSP memory */
214 memcpy(psp->fw_pri_buf, psp->sos_start_addr, psp->sos_bin_size);
216 /* Provide the PSP secure OS to bootloader */
217 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_36,
218 (uint32_t)(psp->fw_pri_mc_addr >> 20));
219 psp_gfxdrv_command_reg = 2 << 16;
220 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_35,
221 psp_gfxdrv_command_reg);
223 /* there might be handshake issue with hardware which needs delay */
225 ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_81),
226 RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81),
229 ver = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_58);
230 if (!psp_v3_1_match_version(adev, ver))
231 DRM_WARN("SOS version doesn't match\n");
236 static int psp_v3_1_ring_init(struct psp_context *psp,
237 enum psp_ring_type ring_type)
240 struct psp_ring *ring;
241 struct amdgpu_device *adev = psp->adev;
243 ring = &psp->km_ring;
245 ring->ring_type = ring_type;
247 /* allocate 4k Page of Local Frame Buffer memory for ring */
248 ring->ring_size = 0x1000;
249 ret = amdgpu_bo_create_kernel(adev, ring->ring_size, PAGE_SIZE,
250 AMDGPU_GEM_DOMAIN_VRAM,
251 &adev->firmware.rbuf,
252 &ring->ring_mem_mc_addr,
253 (void **)&ring->ring_mem);
262 static void psp_v3_1_reroute_ih(struct psp_context *psp)
264 struct amdgpu_device *adev = psp->adev;
267 /* Change IH ring for VMC */
268 tmp = REG_SET_FIELD(0, IH_CLIENT_CFG_DATA, CREDIT_RETURN_ADDR, 0x1244b);
269 tmp = REG_SET_FIELD(tmp, IH_CLIENT_CFG_DATA, CLIENT_TYPE, 1);
270 tmp = REG_SET_FIELD(tmp, IH_CLIENT_CFG_DATA, RING_ID, 1);
272 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_69, 3);
273 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_70, tmp);
274 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_64, GFX_CTRL_CMD_ID_GBR_IH_SET);
277 psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_64),
278 0x80000000, 0x8000FFFF, false);
280 /* Change IH ring for UMC */
281 tmp = REG_SET_FIELD(0, IH_CLIENT_CFG_DATA, CREDIT_RETURN_ADDR, 0x1216b);
282 tmp = REG_SET_FIELD(tmp, IH_CLIENT_CFG_DATA, RING_ID, 1);
284 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_69, 4);
285 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_70, tmp);
286 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_64, GFX_CTRL_CMD_ID_GBR_IH_SET);
289 psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_64),
290 0x80000000, 0x8000FFFF, false);
293 static int psp_v3_1_ring_create(struct psp_context *psp,
294 enum psp_ring_type ring_type)
297 unsigned int psp_ring_reg = 0;
298 struct psp_ring *ring = &psp->km_ring;
299 struct amdgpu_device *adev = psp->adev;
301 psp_v3_1_reroute_ih(psp);
303 if (psp_v3_1_support_vmr_ring(psp)) {
304 ret = psp_v3_1_ring_stop(psp, ring_type);
306 DRM_ERROR("psp_v3_1_ring_stop_sriov failed!\n");
310 /* Write low address of the ring to C2PMSG_102 */
311 psp_ring_reg = lower_32_bits(ring->ring_mem_mc_addr);
312 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_102, psp_ring_reg);
313 /* Write high address of the ring to C2PMSG_103 */
314 psp_ring_reg = upper_32_bits(ring->ring_mem_mc_addr);
315 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_103, psp_ring_reg);
316 /* No size initialization for sriov */
317 /* Write the ring initialization command to C2PMSG_101 */
318 psp_ring_reg = ring_type;
319 psp_ring_reg = psp_ring_reg << 16;
320 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_101, psp_ring_reg);
322 /* there might be hardware handshake issue which needs delay */
325 /* Wait for response flag (bit 31) in C2PMSG_101 */
326 ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0,
327 mmMP0_SMN_C2PMSG_101), 0x80000000,
331 /* Write low address of the ring to C2PMSG_69 */
332 psp_ring_reg = lower_32_bits(ring->ring_mem_mc_addr);
333 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_69, psp_ring_reg);
334 /* Write high address of the ring to C2PMSG_70 */
335 psp_ring_reg = upper_32_bits(ring->ring_mem_mc_addr);
336 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_70, psp_ring_reg);
337 /* Write size of ring to C2PMSG_71 */
338 psp_ring_reg = ring->ring_size;
339 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_71, psp_ring_reg);
340 /* Write the ring initialization command to C2PMSG_64 */
341 psp_ring_reg = ring_type;
342 psp_ring_reg = psp_ring_reg << 16;
343 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_64, psp_ring_reg);
345 /* there might be hardware handshake issue which needs delay */
348 /* Wait for response flag (bit 31) in C2PMSG_64 */
349 ret = psp_wait_for(psp, SOC15_REG_OFFSET(MP0, 0,
350 mmMP0_SMN_C2PMSG_64), 0x80000000,
357 static int psp_v3_1_ring_stop(struct psp_context *psp,
358 enum psp_ring_type ring_type)
361 unsigned int psp_ring_reg = 0;
362 struct amdgpu_device *adev = psp->adev;
364 if (psp_v3_1_support_vmr_ring(psp)) {
365 /* Write the Destroy GPCOM ring command to C2PMSG_101 */
366 psp_ring_reg = GFX_CTRL_CMD_ID_DESTROY_GPCOM_RING;
367 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_101, psp_ring_reg);
369 /* there might be handshake issue which needs delay */
372 /* Wait for response flag (bit 31) in C2PMSG_101 */
373 ret = psp_wait_for(psp,
374 SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_101),
375 0x80000000, 0x80000000, false);
377 /* Write the ring destroy command to C2PMSG_64 */
378 psp_ring_reg = 3 << 16;
379 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_64, psp_ring_reg);
381 /* there might be handshake issue which needs delay */
384 /* Wait for response flag (bit 31) in C2PMSG_64 */
385 ret = psp_wait_for(psp,
386 SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_64),
387 0x80000000, 0x80000000, false);
393 static int psp_v3_1_ring_destroy(struct psp_context *psp,
394 enum psp_ring_type ring_type)
397 struct psp_ring *ring = &psp->km_ring;
398 struct amdgpu_device *adev = psp->adev;
400 ret = psp_v3_1_ring_stop(psp, ring_type);
402 DRM_ERROR("Fail to stop psp ring\n");
404 amdgpu_bo_free_kernel(&adev->firmware.rbuf,
405 &ring->ring_mem_mc_addr,
406 (void **)&ring->ring_mem);
411 static int psp_v3_1_cmd_submit(struct psp_context *psp,
412 struct amdgpu_firmware_info *ucode,
413 uint64_t cmd_buf_mc_addr, uint64_t fence_mc_addr,
416 unsigned int psp_write_ptr_reg = 0;
417 struct psp_gfx_rb_frame * write_frame = psp->km_ring.ring_mem;
418 struct psp_ring *ring = &psp->km_ring;
419 struct psp_gfx_rb_frame *ring_buffer_start = ring->ring_mem;
420 struct psp_gfx_rb_frame *ring_buffer_end = ring_buffer_start +
421 ring->ring_size / sizeof(struct psp_gfx_rb_frame) - 1;
422 struct amdgpu_device *adev = psp->adev;
423 uint32_t ring_size_dw = ring->ring_size / 4;
424 uint32_t rb_frame_size_dw = sizeof(struct psp_gfx_rb_frame) / 4;
426 /* KM (GPCOM) prepare write pointer */
427 if (psp_v3_1_support_vmr_ring(psp))
428 psp_write_ptr_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_102);
430 psp_write_ptr_reg = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_67);
432 /* Update KM RB frame pointer to new frame */
433 /* write_frame ptr increments by size of rb_frame in bytes */
434 /* psp_write_ptr_reg increments by size of rb_frame in DWORDs */
435 if ((psp_write_ptr_reg % ring_size_dw) == 0)
436 write_frame = ring_buffer_start;
438 write_frame = ring_buffer_start + (psp_write_ptr_reg / rb_frame_size_dw);
439 /* Check invalid write_frame ptr address */
440 if ((write_frame < ring_buffer_start) || (ring_buffer_end < write_frame)) {
441 DRM_ERROR("ring_buffer_start = %p; ring_buffer_end = %p; write_frame = %p\n",
442 ring_buffer_start, ring_buffer_end, write_frame);
443 DRM_ERROR("write_frame is pointing to address out of bounds\n");
447 /* Initialize KM RB frame */
448 memset(write_frame, 0, sizeof(struct psp_gfx_rb_frame));
450 /* Update KM RB frame */
451 write_frame->cmd_buf_addr_hi = upper_32_bits(cmd_buf_mc_addr);
452 write_frame->cmd_buf_addr_lo = lower_32_bits(cmd_buf_mc_addr);
453 write_frame->fence_addr_hi = upper_32_bits(fence_mc_addr);
454 write_frame->fence_addr_lo = lower_32_bits(fence_mc_addr);
455 write_frame->fence_value = index;
457 /* Update the write Pointer in DWORDs */
458 psp_write_ptr_reg = (psp_write_ptr_reg + rb_frame_size_dw) % ring_size_dw;
459 if (psp_v3_1_support_vmr_ring(psp)) {
460 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_102, psp_write_ptr_reg);
461 /* send interrupt to PSP for SRIOV ring write pointer update */
462 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_101,
463 GFX_CTRL_CMD_ID_CONSUME_CMD);
465 WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_67, psp_write_ptr_reg);
471 psp_v3_1_sram_map(struct amdgpu_device *adev,
472 unsigned int *sram_offset, unsigned int *sram_addr_reg_offset,
473 unsigned int *sram_data_reg_offset,
474 enum AMDGPU_UCODE_ID ucode_id)
479 /* TODO: needs to confirm */
481 case AMDGPU_UCODE_ID_SMC:
483 *sram_addr_reg_offset = 0;
484 *sram_data_reg_offset = 0;
488 case AMDGPU_UCODE_ID_CP_CE:
490 *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_CE_UCODE_ADDR);
491 *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_CE_UCODE_DATA);
494 case AMDGPU_UCODE_ID_CP_PFP:
496 *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_PFP_UCODE_ADDR);
497 *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_PFP_UCODE_DATA);
500 case AMDGPU_UCODE_ID_CP_ME:
502 *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_ME_UCODE_ADDR);
503 *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_ME_UCODE_DATA);
506 case AMDGPU_UCODE_ID_CP_MEC1:
507 *sram_offset = 0x10000;
508 *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_MEC_ME1_UCODE_ADDR);
509 *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_MEC_ME1_UCODE_DATA);
512 case AMDGPU_UCODE_ID_CP_MEC2:
513 *sram_offset = 0x10000;
514 *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_MEC2_UCODE_ADDR);
515 *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmCP_HYP_MEC2_UCODE_DATA);
518 case AMDGPU_UCODE_ID_RLC_G:
519 *sram_offset = 0x2000;
520 *sram_addr_reg_offset = SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_UCODE_ADDR);
521 *sram_data_reg_offset = SOC15_REG_OFFSET(GC, 0, mmRLC_GPM_UCODE_DATA);
524 case AMDGPU_UCODE_ID_SDMA0:
526 *sram_addr_reg_offset = SOC15_REG_OFFSET(SDMA0, 0, mmSDMA0_UCODE_ADDR);
527 *sram_data_reg_offset = SOC15_REG_OFFSET(SDMA0, 0, mmSDMA0_UCODE_DATA);
530 /* TODO: needs to confirm */
532 case AMDGPU_UCODE_ID_SDMA1:
534 *sram_addr_reg_offset = ;
537 case AMDGPU_UCODE_ID_UVD:
539 *sram_addr_reg_offset = ;
542 case AMDGPU_UCODE_ID_VCE:
544 *sram_addr_reg_offset = ;
548 case AMDGPU_UCODE_ID_MAXIMUM:
557 static bool psp_v3_1_compare_sram_data(struct psp_context *psp,
558 struct amdgpu_firmware_info *ucode,
559 enum AMDGPU_UCODE_ID ucode_type)
562 unsigned int fw_sram_reg_val = 0;
563 unsigned int fw_sram_addr_reg_offset = 0;
564 unsigned int fw_sram_data_reg_offset = 0;
565 unsigned int ucode_size;
566 uint32_t *ucode_mem = NULL;
567 struct amdgpu_device *adev = psp->adev;
569 err = psp_v3_1_sram_map(adev, &fw_sram_reg_val, &fw_sram_addr_reg_offset,
570 &fw_sram_data_reg_offset, ucode_type);
574 WREG32(fw_sram_addr_reg_offset, fw_sram_reg_val);
576 ucode_size = ucode->ucode_size;
577 ucode_mem = (uint32_t *)ucode->kaddr;
579 fw_sram_reg_val = RREG32(fw_sram_data_reg_offset);
581 if (*ucode_mem != fw_sram_reg_val)
592 static bool psp_v3_1_smu_reload_quirk(struct psp_context *psp)
594 struct amdgpu_device *adev = psp->adev;
597 reg = RREG32_PCIE(smnMP1_FIRMWARE_FLAGS | 0x03b00000);
598 return (reg & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) ? true : false;
601 static int psp_v3_1_mode1_reset(struct psp_context *psp)
605 struct amdgpu_device *adev = psp->adev;
607 offset = SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_64);
609 ret = psp_wait_for(psp, offset, 0x80000000, 0x8000FFFF, false);
612 DRM_INFO("psp is not working correctly before mode1 reset!\n");
616 /*send the mode 1 reset command*/
617 WREG32(offset, GFX_CTRL_CMD_ID_MODE1_RST);
621 offset = SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_33);
623 ret = psp_wait_for(psp, offset, 0x80000000, 0x80000000, false);
626 DRM_INFO("psp mode 1 reset failed!\n");
630 DRM_INFO("psp mode1 reset succeed \n");
635 static bool psp_v3_1_support_vmr_ring(struct psp_context *psp)
637 if (amdgpu_sriov_vf(psp->adev) && psp->sos_fw_version >= 0x80455)
643 static const struct psp_funcs psp_v3_1_funcs = {
644 .init_microcode = psp_v3_1_init_microcode,
645 .bootloader_load_sysdrv = psp_v3_1_bootloader_load_sysdrv,
646 .bootloader_load_sos = psp_v3_1_bootloader_load_sos,
647 .ring_init = psp_v3_1_ring_init,
648 .ring_create = psp_v3_1_ring_create,
649 .ring_stop = psp_v3_1_ring_stop,
650 .ring_destroy = psp_v3_1_ring_destroy,
651 .cmd_submit = psp_v3_1_cmd_submit,
652 .compare_sram_data = psp_v3_1_compare_sram_data,
653 .smu_reload_quirk = psp_v3_1_smu_reload_quirk,
654 .mode1_reset = psp_v3_1_mode1_reset,
655 .support_vmr_ring = psp_v3_1_support_vmr_ring,
658 void psp_v3_1_set_psp_funcs(struct psp_context *psp)
660 psp->funcs = &psp_v3_1_funcs;