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Merge patch series "RISC-V kasan rework"
[J-linux.git] / drivers / gpu / drm / amd / amdgpu / gfx_v11_0.c
1 /*
2  * Copyright 2021 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/delay.h>
24 #include <linux/kernel.h>
25 #include <linux/firmware.h>
26 #include <linux/module.h>
27 #include <linux/pci.h>
28 #include "amdgpu.h"
29 #include "amdgpu_gfx.h"
30 #include "amdgpu_psp.h"
31 #include "amdgpu_smu.h"
32 #include "amdgpu_atomfirmware.h"
33 #include "imu_v11_0.h"
34 #include "soc21.h"
35 #include "nvd.h"
36
37 #include "gc/gc_11_0_0_offset.h"
38 #include "gc/gc_11_0_0_sh_mask.h"
39 #include "smuio/smuio_13_0_6_offset.h"
40 #include "smuio/smuio_13_0_6_sh_mask.h"
41 #include "navi10_enum.h"
42 #include "ivsrcid/gfx/irqsrcs_gfx_11_0_0.h"
43
44 #include "soc15.h"
45 #include "soc15d.h"
46 #include "clearstate_gfx11.h"
47 #include "v11_structs.h"
48 #include "gfx_v11_0.h"
49 #include "gfx_v11_0_3.h"
50 #include "nbio_v4_3.h"
51 #include "mes_v11_0.h"
52
53 #define GFX11_NUM_GFX_RINGS             1
54 #define GFX11_MEC_HPD_SIZE      2048
55
56 #define RLCG_UCODE_LOADING_START_ADDRESS        0x00002000L
57 #define RLC_PG_DELAY_3_DEFAULT_GC_11_0_1        0x1388
58
59 #define regCGTT_WD_CLK_CTRL             0x5086
60 #define regCGTT_WD_CLK_CTRL_BASE_IDX    1
61 #define regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1   0x4e7e
62 #define regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1_BASE_IDX  1
63
64 MODULE_FIRMWARE("amdgpu/gc_11_0_0_pfp.bin");
65 MODULE_FIRMWARE("amdgpu/gc_11_0_0_me.bin");
66 MODULE_FIRMWARE("amdgpu/gc_11_0_0_mec.bin");
67 MODULE_FIRMWARE("amdgpu/gc_11_0_0_rlc.bin");
68 MODULE_FIRMWARE("amdgpu/gc_11_0_0_toc.bin");
69 MODULE_FIRMWARE("amdgpu/gc_11_0_1_pfp.bin");
70 MODULE_FIRMWARE("amdgpu/gc_11_0_1_me.bin");
71 MODULE_FIRMWARE("amdgpu/gc_11_0_1_mec.bin");
72 MODULE_FIRMWARE("amdgpu/gc_11_0_1_rlc.bin");
73 MODULE_FIRMWARE("amdgpu/gc_11_0_2_pfp.bin");
74 MODULE_FIRMWARE("amdgpu/gc_11_0_2_me.bin");
75 MODULE_FIRMWARE("amdgpu/gc_11_0_2_mec.bin");
76 MODULE_FIRMWARE("amdgpu/gc_11_0_2_rlc.bin");
77 MODULE_FIRMWARE("amdgpu/gc_11_0_3_pfp.bin");
78 MODULE_FIRMWARE("amdgpu/gc_11_0_3_me.bin");
79 MODULE_FIRMWARE("amdgpu/gc_11_0_3_mec.bin");
80 MODULE_FIRMWARE("amdgpu/gc_11_0_3_rlc.bin");
81 MODULE_FIRMWARE("amdgpu/gc_11_0_4_pfp.bin");
82 MODULE_FIRMWARE("amdgpu/gc_11_0_4_me.bin");
83 MODULE_FIRMWARE("amdgpu/gc_11_0_4_mec.bin");
84 MODULE_FIRMWARE("amdgpu/gc_11_0_4_rlc.bin");
85
86 static const struct soc15_reg_golden golden_settings_gc_11_0_1[] =
87 {
88         SOC15_REG_GOLDEN_VALUE(GC, 0, regCGTT_GS_NGG_CLK_CTRL, 0x9fff8fff, 0x00000010),
89         SOC15_REG_GOLDEN_VALUE(GC, 0, regCGTT_WD_CLK_CTRL, 0xffff8fff, 0x00000010),
90         SOC15_REG_GOLDEN_VALUE(GC, 0, regCPF_GCR_CNTL, 0x0007ffff, 0x0000c200),
91         SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_CTRL3, 0xffff001b, 0x00f01988),
92         SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_CL_ENHANCE, 0xf0ffffff, 0x00880007),
93         SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_SC_ENHANCE_3, 0xfffffffd, 0x00000008),
94         SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_SC_VRS_SURFACE_CNTL_1, 0xfff891ff, 0x55480100),
95         SOC15_REG_GOLDEN_VALUE(GC, 0, regTA_CNTL_AUX, 0xf7f7ffff, 0x01030000),
96         SOC15_REG_GOLDEN_VALUE(GC, 0, regTCP_CNTL2, 0xfcffffff, 0x0000000a)
97 };
98
99 #define DEFAULT_SH_MEM_CONFIG \
100         ((SH_MEM_ADDRESS_MODE_64 << SH_MEM_CONFIG__ADDRESS_MODE__SHIFT) | \
101          (SH_MEM_ALIGNMENT_MODE_UNALIGNED << SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) | \
102          (3 << SH_MEM_CONFIG__INITIAL_INST_PREFETCH__SHIFT))
103
104 static void gfx_v11_0_disable_gpa_mode(struct amdgpu_device *adev);
105 static void gfx_v11_0_set_ring_funcs(struct amdgpu_device *adev);
106 static void gfx_v11_0_set_irq_funcs(struct amdgpu_device *adev);
107 static void gfx_v11_0_set_gds_init(struct amdgpu_device *adev);
108 static void gfx_v11_0_set_rlc_funcs(struct amdgpu_device *adev);
109 static void gfx_v11_0_set_mqd_funcs(struct amdgpu_device *adev);
110 static void gfx_v11_0_set_imu_funcs(struct amdgpu_device *adev);
111 static int gfx_v11_0_get_cu_info(struct amdgpu_device *adev,
112                                  struct amdgpu_cu_info *cu_info);
113 static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev);
114 static void gfx_v11_0_select_se_sh(struct amdgpu_device *adev, u32 se_num,
115                                    u32 sh_num, u32 instance);
116 static u32 gfx_v11_0_get_wgp_active_bitmap_per_sh(struct amdgpu_device *adev);
117
118 static void gfx_v11_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume);
119 static void gfx_v11_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start, bool secure);
120 static void gfx_v11_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
121                                      uint32_t val);
122 static int gfx_v11_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev);
123 static void gfx_v11_0_ring_invalidate_tlbs(struct amdgpu_ring *ring,
124                                            uint16_t pasid, uint32_t flush_type,
125                                            bool all_hub, uint8_t dst_sel);
126 static void gfx_v11_0_set_safe_mode(struct amdgpu_device *adev);
127 static void gfx_v11_0_unset_safe_mode(struct amdgpu_device *adev);
128 static void gfx_v11_0_update_perf_clk(struct amdgpu_device *adev,
129                                       bool enable);
130
131 static void gfx11_kiq_set_resources(struct amdgpu_ring *kiq_ring, uint64_t queue_mask)
132 {
133         amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_SET_RESOURCES, 6));
134         amdgpu_ring_write(kiq_ring, PACKET3_SET_RESOURCES_VMID_MASK(0) |
135                           PACKET3_SET_RESOURCES_QUEUE_TYPE(0)); /* vmid_mask:0 queue_type:0 (KIQ) */
136         amdgpu_ring_write(kiq_ring, lower_32_bits(queue_mask)); /* queue mask lo */
137         amdgpu_ring_write(kiq_ring, upper_32_bits(queue_mask)); /* queue mask hi */
138         amdgpu_ring_write(kiq_ring, 0); /* gws mask lo */
139         amdgpu_ring_write(kiq_ring, 0); /* gws mask hi */
140         amdgpu_ring_write(kiq_ring, 0); /* oac mask */
141         amdgpu_ring_write(kiq_ring, 0); /* gds heap base:0, gds heap size:0 */
142 }
143
144 static void gfx11_kiq_map_queues(struct amdgpu_ring *kiq_ring,
145                                  struct amdgpu_ring *ring)
146 {
147         uint64_t mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj);
148         uint64_t wptr_addr = ring->wptr_gpu_addr;
149         uint32_t me = 0, eng_sel = 0;
150
151         switch (ring->funcs->type) {
152         case AMDGPU_RING_TYPE_COMPUTE:
153                 me = 1;
154                 eng_sel = 0;
155                 break;
156         case AMDGPU_RING_TYPE_GFX:
157                 me = 0;
158                 eng_sel = 4;
159                 break;
160         case AMDGPU_RING_TYPE_MES:
161                 me = 2;
162                 eng_sel = 5;
163                 break;
164         default:
165                 WARN_ON(1);
166         }
167
168         amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_MAP_QUEUES, 5));
169         /* Q_sel:0, vmid:0, vidmem: 1, engine:0, num_Q:1*/
170         amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
171                           PACKET3_MAP_QUEUES_QUEUE_SEL(0) | /* Queue_Sel */
172                           PACKET3_MAP_QUEUES_VMID(0) | /* VMID */
173                           PACKET3_MAP_QUEUES_QUEUE(ring->queue) |
174                           PACKET3_MAP_QUEUES_PIPE(ring->pipe) |
175                           PACKET3_MAP_QUEUES_ME((me)) |
176                           PACKET3_MAP_QUEUES_QUEUE_TYPE(0) | /*queue_type: normal compute queue */
177                           PACKET3_MAP_QUEUES_ALLOC_FORMAT(0) | /* alloc format: all_on_one_pipe */
178                           PACKET3_MAP_QUEUES_ENGINE_SEL(eng_sel) |
179                           PACKET3_MAP_QUEUES_NUM_QUEUES(1)); /* num_queues: must be 1 */
180         amdgpu_ring_write(kiq_ring, PACKET3_MAP_QUEUES_DOORBELL_OFFSET(ring->doorbell_index));
181         amdgpu_ring_write(kiq_ring, lower_32_bits(mqd_addr));
182         amdgpu_ring_write(kiq_ring, upper_32_bits(mqd_addr));
183         amdgpu_ring_write(kiq_ring, lower_32_bits(wptr_addr));
184         amdgpu_ring_write(kiq_ring, upper_32_bits(wptr_addr));
185 }
186
187 static void gfx11_kiq_unmap_queues(struct amdgpu_ring *kiq_ring,
188                                    struct amdgpu_ring *ring,
189                                    enum amdgpu_unmap_queues_action action,
190                                    u64 gpu_addr, u64 seq)
191 {
192         struct amdgpu_device *adev = kiq_ring->adev;
193         uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
194
195         if (adev->enable_mes && !adev->gfx.kiq.ring.sched.ready) {
196                 amdgpu_mes_unmap_legacy_queue(adev, ring, action, gpu_addr, seq);
197                 return;
198         }
199
200         amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_UNMAP_QUEUES, 4));
201         amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
202                           PACKET3_UNMAP_QUEUES_ACTION(action) |
203                           PACKET3_UNMAP_QUEUES_QUEUE_SEL(0) |
204                           PACKET3_UNMAP_QUEUES_ENGINE_SEL(eng_sel) |
205                           PACKET3_UNMAP_QUEUES_NUM_QUEUES(1));
206         amdgpu_ring_write(kiq_ring,
207                   PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET0(ring->doorbell_index));
208
209         if (action == PREEMPT_QUEUES_NO_UNMAP) {
210                 amdgpu_ring_write(kiq_ring, lower_32_bits(gpu_addr));
211                 amdgpu_ring_write(kiq_ring, upper_32_bits(gpu_addr));
212                 amdgpu_ring_write(kiq_ring, seq);
213         } else {
214                 amdgpu_ring_write(kiq_ring, 0);
215                 amdgpu_ring_write(kiq_ring, 0);
216                 amdgpu_ring_write(kiq_ring, 0);
217         }
218 }
219
220 static void gfx11_kiq_query_status(struct amdgpu_ring *kiq_ring,
221                                    struct amdgpu_ring *ring,
222                                    u64 addr,
223                                    u64 seq)
224 {
225         uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
226
227         amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_QUERY_STATUS, 5));
228         amdgpu_ring_write(kiq_ring,
229                           PACKET3_QUERY_STATUS_CONTEXT_ID(0) |
230                           PACKET3_QUERY_STATUS_INTERRUPT_SEL(0) |
231                           PACKET3_QUERY_STATUS_COMMAND(2));
232         amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
233                           PACKET3_QUERY_STATUS_DOORBELL_OFFSET(ring->doorbell_index) |
234                           PACKET3_QUERY_STATUS_ENG_SEL(eng_sel));
235         amdgpu_ring_write(kiq_ring, lower_32_bits(addr));
236         amdgpu_ring_write(kiq_ring, upper_32_bits(addr));
237         amdgpu_ring_write(kiq_ring, lower_32_bits(seq));
238         amdgpu_ring_write(kiq_ring, upper_32_bits(seq));
239 }
240
241 static void gfx11_kiq_invalidate_tlbs(struct amdgpu_ring *kiq_ring,
242                                 uint16_t pasid, uint32_t flush_type,
243                                 bool all_hub)
244 {
245         gfx_v11_0_ring_invalidate_tlbs(kiq_ring, pasid, flush_type, all_hub, 1);
246 }
247
248 static const struct kiq_pm4_funcs gfx_v11_0_kiq_pm4_funcs = {
249         .kiq_set_resources = gfx11_kiq_set_resources,
250         .kiq_map_queues = gfx11_kiq_map_queues,
251         .kiq_unmap_queues = gfx11_kiq_unmap_queues,
252         .kiq_query_status = gfx11_kiq_query_status,
253         .kiq_invalidate_tlbs = gfx11_kiq_invalidate_tlbs,
254         .set_resources_size = 8,
255         .map_queues_size = 7,
256         .unmap_queues_size = 6,
257         .query_status_size = 7,
258         .invalidate_tlbs_size = 2,
259 };
260
261 static void gfx_v11_0_set_kiq_pm4_funcs(struct amdgpu_device *adev)
262 {
263         adev->gfx.kiq.pmf = &gfx_v11_0_kiq_pm4_funcs;
264 }
265
266 static void gfx_v11_0_init_golden_registers(struct amdgpu_device *adev)
267 {
268         switch (adev->ip_versions[GC_HWIP][0]) {
269         case IP_VERSION(11, 0, 1):
270         case IP_VERSION(11, 0, 4):
271                 soc15_program_register_sequence(adev,
272                                                 golden_settings_gc_11_0_1,
273                                                 (const u32)ARRAY_SIZE(golden_settings_gc_11_0_1));
274                 break;
275         default:
276                 break;
277         }
278 }
279
280 static void gfx_v11_0_write_data_to_reg(struct amdgpu_ring *ring, int eng_sel,
281                                        bool wc, uint32_t reg, uint32_t val)
282 {
283         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
284         amdgpu_ring_write(ring, WRITE_DATA_ENGINE_SEL(eng_sel) |
285                           WRITE_DATA_DST_SEL(0) | (wc ? WR_CONFIRM : 0));
286         amdgpu_ring_write(ring, reg);
287         amdgpu_ring_write(ring, 0);
288         amdgpu_ring_write(ring, val);
289 }
290
291 static void gfx_v11_0_wait_reg_mem(struct amdgpu_ring *ring, int eng_sel,
292                                   int mem_space, int opt, uint32_t addr0,
293                                   uint32_t addr1, uint32_t ref, uint32_t mask,
294                                   uint32_t inv)
295 {
296         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
297         amdgpu_ring_write(ring,
298                           /* memory (1) or register (0) */
299                           (WAIT_REG_MEM_MEM_SPACE(mem_space) |
300                            WAIT_REG_MEM_OPERATION(opt) | /* wait */
301                            WAIT_REG_MEM_FUNCTION(3) |  /* equal */
302                            WAIT_REG_MEM_ENGINE(eng_sel)));
303
304         if (mem_space)
305                 BUG_ON(addr0 & 0x3); /* Dword align */
306         amdgpu_ring_write(ring, addr0);
307         amdgpu_ring_write(ring, addr1);
308         amdgpu_ring_write(ring, ref);
309         amdgpu_ring_write(ring, mask);
310         amdgpu_ring_write(ring, inv); /* poll interval */
311 }
312
313 static int gfx_v11_0_ring_test_ring(struct amdgpu_ring *ring)
314 {
315         struct amdgpu_device *adev = ring->adev;
316         uint32_t scratch = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG0);
317         uint32_t tmp = 0;
318         unsigned i;
319         int r;
320
321         WREG32(scratch, 0xCAFEDEAD);
322         r = amdgpu_ring_alloc(ring, 5);
323         if (r) {
324                 DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n",
325                           ring->idx, r);
326                 return r;
327         }
328
329         if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ) {
330                 gfx_v11_0_ring_emit_wreg(ring, scratch, 0xDEADBEEF);
331         } else {
332                 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
333                 amdgpu_ring_write(ring, scratch -
334                                   PACKET3_SET_UCONFIG_REG_START);
335                 amdgpu_ring_write(ring, 0xDEADBEEF);
336         }
337         amdgpu_ring_commit(ring);
338
339         for (i = 0; i < adev->usec_timeout; i++) {
340                 tmp = RREG32(scratch);
341                 if (tmp == 0xDEADBEEF)
342                         break;
343                 if (amdgpu_emu_mode == 1)
344                         msleep(1);
345                 else
346                         udelay(1);
347         }
348
349         if (i >= adev->usec_timeout)
350                 r = -ETIMEDOUT;
351         return r;
352 }
353
354 static int gfx_v11_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
355 {
356         struct amdgpu_device *adev = ring->adev;
357         struct amdgpu_ib ib;
358         struct dma_fence *f = NULL;
359         unsigned index;
360         uint64_t gpu_addr;
361         volatile uint32_t *cpu_ptr;
362         long r;
363
364         /* MES KIQ fw hasn't indirect buffer support for now */
365         if (adev->enable_mes_kiq &&
366             ring->funcs->type == AMDGPU_RING_TYPE_KIQ)
367                 return 0;
368
369         memset(&ib, 0, sizeof(ib));
370
371         if (ring->is_mes_queue) {
372                 uint32_t padding, offset;
373
374                 offset = amdgpu_mes_ctx_get_offs(ring, AMDGPU_MES_CTX_IB_OFFS);
375                 padding = amdgpu_mes_ctx_get_offs(ring,
376                                                   AMDGPU_MES_CTX_PADDING_OFFS);
377
378                 ib.gpu_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
379                 ib.ptr = amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset);
380
381                 gpu_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, padding);
382                 cpu_ptr = amdgpu_mes_ctx_get_offs_cpu_addr(ring, padding);
383                 *cpu_ptr = cpu_to_le32(0xCAFEDEAD);
384         } else {
385                 r = amdgpu_device_wb_get(adev, &index);
386                 if (r)
387                         return r;
388
389                 gpu_addr = adev->wb.gpu_addr + (index * 4);
390                 adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
391                 cpu_ptr = &adev->wb.wb[index];
392
393                 r = amdgpu_ib_get(adev, NULL, 16, AMDGPU_IB_POOL_DIRECT, &ib);
394                 if (r) {
395                         DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r);
396                         goto err1;
397                 }
398         }
399
400         ib.ptr[0] = PACKET3(PACKET3_WRITE_DATA, 3);
401         ib.ptr[1] = WRITE_DATA_DST_SEL(5) | WR_CONFIRM;
402         ib.ptr[2] = lower_32_bits(gpu_addr);
403         ib.ptr[3] = upper_32_bits(gpu_addr);
404         ib.ptr[4] = 0xDEADBEEF;
405         ib.length_dw = 5;
406
407         r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
408         if (r)
409                 goto err2;
410
411         r = dma_fence_wait_timeout(f, false, timeout);
412         if (r == 0) {
413                 r = -ETIMEDOUT;
414                 goto err2;
415         } else if (r < 0) {
416                 goto err2;
417         }
418
419         if (le32_to_cpu(*cpu_ptr) == 0xDEADBEEF)
420                 r = 0;
421         else
422                 r = -EINVAL;
423 err2:
424         if (!ring->is_mes_queue)
425                 amdgpu_ib_free(adev, &ib, NULL);
426         dma_fence_put(f);
427 err1:
428         if (!ring->is_mes_queue)
429                 amdgpu_device_wb_free(adev, index);
430         return r;
431 }
432
433 static void gfx_v11_0_free_microcode(struct amdgpu_device *adev)
434 {
435         amdgpu_ucode_release(&adev->gfx.pfp_fw);
436         amdgpu_ucode_release(&adev->gfx.me_fw);
437         amdgpu_ucode_release(&adev->gfx.rlc_fw);
438         amdgpu_ucode_release(&adev->gfx.mec_fw);
439
440         kfree(adev->gfx.rlc.register_list_format);
441 }
442
443 static int gfx_v11_0_init_toc_microcode(struct amdgpu_device *adev, const char *ucode_prefix)
444 {
445         const struct psp_firmware_header_v1_0 *toc_hdr;
446         int err = 0;
447         char fw_name[40];
448
449         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_toc.bin", ucode_prefix);
450         err = amdgpu_ucode_request(adev, &adev->psp.toc_fw, fw_name);
451         if (err)
452                 goto out;
453
454         toc_hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.toc_fw->data;
455         adev->psp.toc.fw_version = le32_to_cpu(toc_hdr->header.ucode_version);
456         adev->psp.toc.feature_version = le32_to_cpu(toc_hdr->sos.fw_version);
457         adev->psp.toc.size_bytes = le32_to_cpu(toc_hdr->header.ucode_size_bytes);
458         adev->psp.toc.start_addr = (uint8_t *)toc_hdr +
459                                 le32_to_cpu(toc_hdr->header.ucode_array_offset_bytes);
460         return 0;
461 out:
462         amdgpu_ucode_release(&adev->psp.toc_fw);
463         return err;
464 }
465
466 static int gfx_v11_0_init_microcode(struct amdgpu_device *adev)
467 {
468         char fw_name[40];
469         char ucode_prefix[30];
470         int err;
471         const struct rlc_firmware_header_v2_0 *rlc_hdr;
472         uint16_t version_major;
473         uint16_t version_minor;
474
475         DRM_DEBUG("\n");
476
477         amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix, sizeof(ucode_prefix));
478
479         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", ucode_prefix);
480         err = amdgpu_ucode_request(adev, &adev->gfx.pfp_fw, fw_name);
481         if (err)
482                 goto out;
483         /* check pfp fw hdr version to decide if enable rs64 for gfx11.*/
484         adev->gfx.rs64_enable = amdgpu_ucode_hdr_version(
485                                 (union amdgpu_firmware_header *)
486                                 adev->gfx.pfp_fw->data, 2, 0);
487         if (adev->gfx.rs64_enable) {
488                 dev_info(adev->dev, "CP RS64 enable\n");
489                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP);
490                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP_P0_STACK);
491                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP_P1_STACK);
492         } else {
493                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_PFP);
494         }
495
496         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", ucode_prefix);
497         err = amdgpu_ucode_request(adev, &adev->gfx.me_fw, fw_name);
498         if (err)
499                 goto out;
500         if (adev->gfx.rs64_enable) {
501                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME);
502                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME_P0_STACK);
503                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME_P1_STACK);
504         } else {
505                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_ME);
506         }
507
508         if (!amdgpu_sriov_vf(adev)) {
509                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", ucode_prefix);
510                 err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw, fw_name);
511                 if (err)
512                         goto out;
513                 rlc_hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
514                 version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
515                 version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
516                 err = amdgpu_gfx_rlc_init_microcode(adev, version_major, version_minor);
517                 if (err)
518                         goto out;
519         }
520
521         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", ucode_prefix);
522         err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw, fw_name);
523         if (err)
524                 goto out;
525         if (adev->gfx.rs64_enable) {
526                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC);
527                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P0_STACK);
528                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P1_STACK);
529                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P2_STACK);
530                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P3_STACK);
531         } else {
532                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC1);
533                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC1_JT);
534         }
535
536         if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO)
537                 err = gfx_v11_0_init_toc_microcode(adev, ucode_prefix);
538
539         /* only one MEC for gfx 11.0.0. */
540         adev->gfx.mec2_fw = NULL;
541
542 out:
543         if (err) {
544                 amdgpu_ucode_release(&adev->gfx.pfp_fw);
545                 amdgpu_ucode_release(&adev->gfx.me_fw);
546                 amdgpu_ucode_release(&adev->gfx.rlc_fw);
547                 amdgpu_ucode_release(&adev->gfx.mec_fw);
548         }
549
550         return err;
551 }
552
553 static u32 gfx_v11_0_get_csb_size(struct amdgpu_device *adev)
554 {
555         u32 count = 0;
556         const struct cs_section_def *sect = NULL;
557         const struct cs_extent_def *ext = NULL;
558
559         /* begin clear state */
560         count += 2;
561         /* context control state */
562         count += 3;
563
564         for (sect = gfx11_cs_data; sect->section != NULL; ++sect) {
565                 for (ext = sect->section; ext->extent != NULL; ++ext) {
566                         if (sect->id == SECT_CONTEXT)
567                                 count += 2 + ext->reg_count;
568                         else
569                                 return 0;
570                 }
571         }
572
573         /* set PA_SC_TILE_STEERING_OVERRIDE */
574         count += 3;
575         /* end clear state */
576         count += 2;
577         /* clear state */
578         count += 2;
579
580         return count;
581 }
582
583 static void gfx_v11_0_get_csb_buffer(struct amdgpu_device *adev,
584                                     volatile u32 *buffer)
585 {
586         u32 count = 0, i;
587         const struct cs_section_def *sect = NULL;
588         const struct cs_extent_def *ext = NULL;
589         int ctx_reg_offset;
590
591         if (adev->gfx.rlc.cs_data == NULL)
592                 return;
593         if (buffer == NULL)
594                 return;
595
596         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
597         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
598
599         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
600         buffer[count++] = cpu_to_le32(0x80000000);
601         buffer[count++] = cpu_to_le32(0x80000000);
602
603         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
604                 for (ext = sect->section; ext->extent != NULL; ++ext) {
605                         if (sect->id == SECT_CONTEXT) {
606                                 buffer[count++] =
607                                         cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
608                                 buffer[count++] = cpu_to_le32(ext->reg_index -
609                                                 PACKET3_SET_CONTEXT_REG_START);
610                                 for (i = 0; i < ext->reg_count; i++)
611                                         buffer[count++] = cpu_to_le32(ext->extent[i]);
612                         } else {
613                                 return;
614                         }
615                 }
616         }
617
618         ctx_reg_offset =
619                 SOC15_REG_OFFSET(GC, 0, regPA_SC_TILE_STEERING_OVERRIDE) - PACKET3_SET_CONTEXT_REG_START;
620         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 1));
621         buffer[count++] = cpu_to_le32(ctx_reg_offset);
622         buffer[count++] = cpu_to_le32(adev->gfx.config.pa_sc_tile_steering_override);
623
624         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
625         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
626
627         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
628         buffer[count++] = cpu_to_le32(0);
629 }
630
631 static void gfx_v11_0_rlc_fini(struct amdgpu_device *adev)
632 {
633         /* clear state block */
634         amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
635                         &adev->gfx.rlc.clear_state_gpu_addr,
636                         (void **)&adev->gfx.rlc.cs_ptr);
637
638         /* jump table block */
639         amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
640                         &adev->gfx.rlc.cp_table_gpu_addr,
641                         (void **)&adev->gfx.rlc.cp_table_ptr);
642 }
643
644 static void gfx_v11_0_init_rlcg_reg_access_ctrl(struct amdgpu_device *adev)
645 {
646         struct amdgpu_rlcg_reg_access_ctrl *reg_access_ctrl;
647
648         reg_access_ctrl = &adev->gfx.rlc.reg_access_ctrl;
649         reg_access_ctrl->scratch_reg0 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG0);
650         reg_access_ctrl->scratch_reg1 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG1);
651         reg_access_ctrl->scratch_reg2 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG2);
652         reg_access_ctrl->scratch_reg3 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG3);
653         reg_access_ctrl->grbm_cntl = SOC15_REG_OFFSET(GC, 0, regGRBM_GFX_CNTL);
654         reg_access_ctrl->grbm_idx = SOC15_REG_OFFSET(GC, 0, regGRBM_GFX_INDEX);
655         reg_access_ctrl->spare_int = SOC15_REG_OFFSET(GC, 0, regRLC_SPARE_INT_0);
656         adev->gfx.rlc.rlcg_reg_access_supported = true;
657 }
658
659 static int gfx_v11_0_rlc_init(struct amdgpu_device *adev)
660 {
661         const struct cs_section_def *cs_data;
662         int r;
663
664         adev->gfx.rlc.cs_data = gfx11_cs_data;
665
666         cs_data = adev->gfx.rlc.cs_data;
667
668         if (cs_data) {
669                 /* init clear state block */
670                 r = amdgpu_gfx_rlc_init_csb(adev);
671                 if (r)
672                         return r;
673         }
674
675         /* init spm vmid with 0xf */
676         if (adev->gfx.rlc.funcs->update_spm_vmid)
677                 adev->gfx.rlc.funcs->update_spm_vmid(adev, 0xf);
678
679         return 0;
680 }
681
682 static void gfx_v11_0_mec_fini(struct amdgpu_device *adev)
683 {
684         amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
685         amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_obj, NULL, NULL);
686         amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_data_obj, NULL, NULL);
687 }
688
689 static void gfx_v11_0_me_init(struct amdgpu_device *adev)
690 {
691         bitmap_zero(adev->gfx.me.queue_bitmap, AMDGPU_MAX_GFX_QUEUES);
692
693         amdgpu_gfx_graphics_queue_acquire(adev);
694 }
695
696 static int gfx_v11_0_mec_init(struct amdgpu_device *adev)
697 {
698         int r;
699         u32 *hpd;
700         size_t mec_hpd_size;
701
702         bitmap_zero(adev->gfx.mec.queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
703
704         /* take ownership of the relevant compute queues */
705         amdgpu_gfx_compute_queue_acquire(adev);
706         mec_hpd_size = adev->gfx.num_compute_rings * GFX11_MEC_HPD_SIZE;
707
708         if (mec_hpd_size) {
709                 r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
710                                               AMDGPU_GEM_DOMAIN_GTT,
711                                               &adev->gfx.mec.hpd_eop_obj,
712                                               &adev->gfx.mec.hpd_eop_gpu_addr,
713                                               (void **)&hpd);
714                 if (r) {
715                         dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
716                         gfx_v11_0_mec_fini(adev);
717                         return r;
718                 }
719
720                 memset(hpd, 0, mec_hpd_size);
721
722                 amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
723                 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
724         }
725
726         return 0;
727 }
728
729 static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t wave, uint32_t address)
730 {
731         WREG32_SOC15(GC, 0, regSQ_IND_INDEX,
732                 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
733                 (address << SQ_IND_INDEX__INDEX__SHIFT));
734         return RREG32_SOC15(GC, 0, regSQ_IND_DATA);
735 }
736
737 static void wave_read_regs(struct amdgpu_device *adev, uint32_t wave,
738                            uint32_t thread, uint32_t regno,
739                            uint32_t num, uint32_t *out)
740 {
741         WREG32_SOC15(GC, 0, regSQ_IND_INDEX,
742                 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
743                 (regno << SQ_IND_INDEX__INDEX__SHIFT) |
744                 (thread << SQ_IND_INDEX__WORKITEM_ID__SHIFT) |
745                 (SQ_IND_INDEX__AUTO_INCR_MASK));
746         while (num--)
747                 *(out++) = RREG32_SOC15(GC, 0, regSQ_IND_DATA);
748 }
749
750 static void gfx_v11_0_read_wave_data(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields)
751 {
752         /* in gfx11 the SIMD_ID is specified as part of the INSTANCE
753          * field when performing a select_se_sh so it should be
754          * zero here */
755         WARN_ON(simd != 0);
756
757         /* type 3 wave data */
758         dst[(*no_fields)++] = 3;
759         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_STATUS);
760         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_PC_LO);
761         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_PC_HI);
762         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_EXEC_LO);
763         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_EXEC_HI);
764         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_HW_ID1);
765         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_HW_ID2);
766         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_GPR_ALLOC);
767         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_LDS_ALLOC);
768         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_TRAPSTS);
769         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_STS);
770         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_STS2);
771         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_DBG1);
772         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_M0);
773         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_MODE);
774 }
775
776 static void gfx_v11_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd,
777                                      uint32_t wave, uint32_t start,
778                                      uint32_t size, uint32_t *dst)
779 {
780         WARN_ON(simd != 0);
781
782         wave_read_regs(
783                 adev, wave, 0, start + SQIND_WAVE_SGPRS_OFFSET, size,
784                 dst);
785 }
786
787 static void gfx_v11_0_read_wave_vgprs(struct amdgpu_device *adev, uint32_t simd,
788                                       uint32_t wave, uint32_t thread,
789                                       uint32_t start, uint32_t size,
790                                       uint32_t *dst)
791 {
792         wave_read_regs(
793                 adev, wave, thread,
794                 start + SQIND_WAVE_VGPRS_OFFSET, size, dst);
795 }
796
797 static void gfx_v11_0_select_me_pipe_q(struct amdgpu_device *adev,
798                                                                           u32 me, u32 pipe, u32 q, u32 vm)
799 {
800         soc21_grbm_select(adev, me, pipe, q, vm);
801 }
802
803 static const struct amdgpu_gfx_funcs gfx_v11_0_gfx_funcs = {
804         .get_gpu_clock_counter = &gfx_v11_0_get_gpu_clock_counter,
805         .select_se_sh = &gfx_v11_0_select_se_sh,
806         .read_wave_data = &gfx_v11_0_read_wave_data,
807         .read_wave_sgprs = &gfx_v11_0_read_wave_sgprs,
808         .read_wave_vgprs = &gfx_v11_0_read_wave_vgprs,
809         .select_me_pipe_q = &gfx_v11_0_select_me_pipe_q,
810         .update_perfmon_mgcg = &gfx_v11_0_update_perf_clk,
811 };
812
813 static int gfx_v11_0_gpu_early_init(struct amdgpu_device *adev)
814 {
815
816         switch (adev->ip_versions[GC_HWIP][0]) {
817         case IP_VERSION(11, 0, 0):
818         case IP_VERSION(11, 0, 2):
819                 adev->gfx.config.max_hw_contexts = 8;
820                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
821                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
822                 adev->gfx.config.sc_hiz_tile_fifo_size = 0;
823                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
824                 break;
825         case IP_VERSION(11, 0, 3):
826                 adev->gfx.ras = &gfx_v11_0_3_ras;
827                 adev->gfx.config.max_hw_contexts = 8;
828                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
829                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
830                 adev->gfx.config.sc_hiz_tile_fifo_size = 0;
831                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
832                 break;
833         case IP_VERSION(11, 0, 1):
834         case IP_VERSION(11, 0, 4):
835                 adev->gfx.config.max_hw_contexts = 8;
836                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
837                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
838                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x80;
839                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x300;
840                 break;
841         default:
842                 BUG();
843                 break;
844         }
845
846         return 0;
847 }
848
849 static int gfx_v11_0_gfx_ring_init(struct amdgpu_device *adev, int ring_id,
850                                    int me, int pipe, int queue)
851 {
852         int r;
853         struct amdgpu_ring *ring;
854         unsigned int irq_type;
855
856         ring = &adev->gfx.gfx_ring[ring_id];
857
858         ring->me = me;
859         ring->pipe = pipe;
860         ring->queue = queue;
861
862         ring->ring_obj = NULL;
863         ring->use_doorbell = true;
864
865         if (!ring_id)
866                 ring->doorbell_index = adev->doorbell_index.gfx_ring0 << 1;
867         else
868                 ring->doorbell_index = adev->doorbell_index.gfx_ring1 << 1;
869         sprintf(ring->name, "gfx_%d.%d.%d", ring->me, ring->pipe, ring->queue);
870
871         irq_type = AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP + ring->pipe;
872         r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type,
873                              AMDGPU_RING_PRIO_DEFAULT, NULL);
874         if (r)
875                 return r;
876         return 0;
877 }
878
879 static int gfx_v11_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
880                                        int mec, int pipe, int queue)
881 {
882         int r;
883         unsigned irq_type;
884         struct amdgpu_ring *ring;
885         unsigned int hw_prio;
886
887         ring = &adev->gfx.compute_ring[ring_id];
888
889         /* mec0 is me1 */
890         ring->me = mec + 1;
891         ring->pipe = pipe;
892         ring->queue = queue;
893
894         ring->ring_obj = NULL;
895         ring->use_doorbell = true;
896         ring->doorbell_index = (adev->doorbell_index.mec_ring0 + ring_id) << 1;
897         ring->eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr
898                                 + (ring_id * GFX11_MEC_HPD_SIZE);
899         sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
900
901         irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
902                 + ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
903                 + ring->pipe;
904         hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring) ?
905                         AMDGPU_GFX_PIPE_PRIO_HIGH : AMDGPU_GFX_PIPE_PRIO_NORMAL;
906         /* type-2 packets are deprecated on MEC, use type-3 instead */
907         r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type,
908                              hw_prio, NULL);
909         if (r)
910                 return r;
911
912         return 0;
913 }
914
915 static struct {
916         SOC21_FIRMWARE_ID       id;
917         unsigned int            offset;
918         unsigned int            size;
919 } rlc_autoload_info[SOC21_FIRMWARE_ID_MAX];
920
921 static void gfx_v11_0_parse_rlc_toc(struct amdgpu_device *adev, void *rlc_toc)
922 {
923         RLC_TABLE_OF_CONTENT *ucode = rlc_toc;
924
925         while (ucode && (ucode->id > SOC21_FIRMWARE_ID_INVALID) &&
926                         (ucode->id < SOC21_FIRMWARE_ID_MAX)) {
927                 rlc_autoload_info[ucode->id].id = ucode->id;
928                 rlc_autoload_info[ucode->id].offset = ucode->offset * 4;
929                 rlc_autoload_info[ucode->id].size = ucode->size * 4;
930
931                 ucode++;
932         }
933 }
934
935 static uint32_t gfx_v11_0_calc_toc_total_size(struct amdgpu_device *adev)
936 {
937         uint32_t total_size = 0;
938         SOC21_FIRMWARE_ID id;
939
940         gfx_v11_0_parse_rlc_toc(adev, adev->psp.toc.start_addr);
941
942         for (id = SOC21_FIRMWARE_ID_RLC_G_UCODE; id < SOC21_FIRMWARE_ID_MAX; id++)
943                 total_size += rlc_autoload_info[id].size;
944
945         /* In case the offset in rlc toc ucode is aligned */
946         if (total_size < rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].offset)
947                 total_size = rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].offset +
948                         rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].size;
949
950         return total_size;
951 }
952
953 static int gfx_v11_0_rlc_autoload_buffer_init(struct amdgpu_device *adev)
954 {
955         int r;
956         uint32_t total_size;
957
958         total_size = gfx_v11_0_calc_toc_total_size(adev);
959
960         r = amdgpu_bo_create_reserved(adev, total_size, 64 * 1024,
961                                       AMDGPU_GEM_DOMAIN_VRAM |
962                                       AMDGPU_GEM_DOMAIN_GTT,
963                                       &adev->gfx.rlc.rlc_autoload_bo,
964                                       &adev->gfx.rlc.rlc_autoload_gpu_addr,
965                                       (void **)&adev->gfx.rlc.rlc_autoload_ptr);
966
967         if (r) {
968                 dev_err(adev->dev, "(%d) failed to create fw autoload bo\n", r);
969                 return r;
970         }
971
972         return 0;
973 }
974
975 static void gfx_v11_0_rlc_backdoor_autoload_copy_ucode(struct amdgpu_device *adev,
976                                               SOC21_FIRMWARE_ID id,
977                                               const void *fw_data,
978                                               uint32_t fw_size,
979                                               uint32_t *fw_autoload_mask)
980 {
981         uint32_t toc_offset;
982         uint32_t toc_fw_size;
983         char *ptr = adev->gfx.rlc.rlc_autoload_ptr;
984
985         if (id <= SOC21_FIRMWARE_ID_INVALID || id >= SOC21_FIRMWARE_ID_MAX)
986                 return;
987
988         toc_offset = rlc_autoload_info[id].offset;
989         toc_fw_size = rlc_autoload_info[id].size;
990
991         if (fw_size == 0)
992                 fw_size = toc_fw_size;
993
994         if (fw_size > toc_fw_size)
995                 fw_size = toc_fw_size;
996
997         memcpy(ptr + toc_offset, fw_data, fw_size);
998
999         if (fw_size < toc_fw_size)
1000                 memset(ptr + toc_offset + fw_size, 0, toc_fw_size - fw_size);
1001
1002         if ((id != SOC21_FIRMWARE_ID_RS64_PFP) && (id != SOC21_FIRMWARE_ID_RS64_ME))
1003                 *(uint64_t *)fw_autoload_mask |= 1ULL << id;
1004 }
1005
1006 static void gfx_v11_0_rlc_backdoor_autoload_copy_toc_ucode(struct amdgpu_device *adev,
1007                                                         uint32_t *fw_autoload_mask)
1008 {
1009         void *data;
1010         uint32_t size;
1011         uint64_t *toc_ptr;
1012
1013         *(uint64_t *)fw_autoload_mask |= 0x1;
1014
1015         DRM_DEBUG("rlc autoload enabled fw: 0x%llx\n", *(uint64_t *)fw_autoload_mask);
1016
1017         data = adev->psp.toc.start_addr;
1018         size = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_TOC].size;
1019
1020         toc_ptr = (uint64_t *)data + size / 8 - 1;
1021         *toc_ptr = *(uint64_t *)fw_autoload_mask;
1022
1023         gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLC_TOC,
1024                                         data, size, fw_autoload_mask);
1025 }
1026
1027 static void gfx_v11_0_rlc_backdoor_autoload_copy_gfx_ucode(struct amdgpu_device *adev,
1028                                                         uint32_t *fw_autoload_mask)
1029 {
1030         const __le32 *fw_data;
1031         uint32_t fw_size;
1032         const struct gfx_firmware_header_v1_0 *cp_hdr;
1033         const struct gfx_firmware_header_v2_0 *cpv2_hdr;
1034         const struct rlc_firmware_header_v2_0 *rlc_hdr;
1035         const struct rlc_firmware_header_v2_2 *rlcv22_hdr;
1036         uint16_t version_major, version_minor;
1037
1038         if (adev->gfx.rs64_enable) {
1039                 /* pfp ucode */
1040                 cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)
1041                         adev->gfx.pfp_fw->data;
1042                 /* instruction */
1043                 fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
1044                         le32_to_cpu(cpv2_hdr->ucode_offset_bytes));
1045                 fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1046                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP,
1047                                                 fw_data, fw_size, fw_autoload_mask);
1048                 /* data */
1049                 fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
1050                         le32_to_cpu(cpv2_hdr->data_offset_bytes));
1051                 fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1052                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP_P0_STACK,
1053                                                 fw_data, fw_size, fw_autoload_mask);
1054                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP_P1_STACK,
1055                                                 fw_data, fw_size, fw_autoload_mask);
1056                 /* me ucode */
1057                 cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)
1058                         adev->gfx.me_fw->data;
1059                 /* instruction */
1060                 fw_data = (const __le32 *)(adev->gfx.me_fw->data +
1061                         le32_to_cpu(cpv2_hdr->ucode_offset_bytes));
1062                 fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1063                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME,
1064                                                 fw_data, fw_size, fw_autoload_mask);
1065                 /* data */
1066                 fw_data = (const __le32 *)(adev->gfx.me_fw->data +
1067                         le32_to_cpu(cpv2_hdr->data_offset_bytes));
1068                 fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1069                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME_P0_STACK,
1070                                                 fw_data, fw_size, fw_autoload_mask);
1071                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME_P1_STACK,
1072                                                 fw_data, fw_size, fw_autoload_mask);
1073                 /* mec ucode */
1074                 cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)
1075                         adev->gfx.mec_fw->data;
1076                 /* instruction */
1077                 fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
1078                         le32_to_cpu(cpv2_hdr->ucode_offset_bytes));
1079                 fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1080                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC,
1081                                                 fw_data, fw_size, fw_autoload_mask);
1082                 /* data */
1083                 fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
1084                         le32_to_cpu(cpv2_hdr->data_offset_bytes));
1085                 fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1086                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P0_STACK,
1087                                                 fw_data, fw_size, fw_autoload_mask);
1088                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P1_STACK,
1089                                                 fw_data, fw_size, fw_autoload_mask);
1090                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P2_STACK,
1091                                                 fw_data, fw_size, fw_autoload_mask);
1092                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P3_STACK,
1093                                                 fw_data, fw_size, fw_autoload_mask);
1094         } else {
1095                 /* pfp ucode */
1096                 cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1097                         adev->gfx.pfp_fw->data;
1098                 fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
1099                                 le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes));
1100                 fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes);
1101                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_PFP,
1102                                                 fw_data, fw_size, fw_autoload_mask);
1103
1104                 /* me ucode */
1105                 cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1106                         adev->gfx.me_fw->data;
1107                 fw_data = (const __le32 *)(adev->gfx.me_fw->data +
1108                                 le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes));
1109                 fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes);
1110                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_ME,
1111                                                 fw_data, fw_size, fw_autoload_mask);
1112
1113                 /* mec ucode */
1114                 cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1115                         adev->gfx.mec_fw->data;
1116                 fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
1117                                 le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes));
1118                 fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes) -
1119                         cp_hdr->jt_size * 4;
1120                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_MEC,
1121                                                 fw_data, fw_size, fw_autoload_mask);
1122         }
1123
1124         /* rlc ucode */
1125         rlc_hdr = (const struct rlc_firmware_header_v2_0 *)
1126                 adev->gfx.rlc_fw->data;
1127         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1128                         le32_to_cpu(rlc_hdr->header.ucode_array_offset_bytes));
1129         fw_size = le32_to_cpu(rlc_hdr->header.ucode_size_bytes);
1130         gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLC_G_UCODE,
1131                                         fw_data, fw_size, fw_autoload_mask);
1132
1133         version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
1134         version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
1135         if (version_major == 2) {
1136                 if (version_minor >= 2) {
1137                         rlcv22_hdr = (const struct rlc_firmware_header_v2_2 *)adev->gfx.rlc_fw->data;
1138
1139                         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1140                                         le32_to_cpu(rlcv22_hdr->rlc_iram_ucode_offset_bytes));
1141                         fw_size = le32_to_cpu(rlcv22_hdr->rlc_iram_ucode_size_bytes);
1142                         gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLX6_UCODE,
1143                                         fw_data, fw_size, fw_autoload_mask);
1144
1145                         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1146                                         le32_to_cpu(rlcv22_hdr->rlc_dram_ucode_offset_bytes));
1147                         fw_size = le32_to_cpu(rlcv22_hdr->rlc_dram_ucode_size_bytes);
1148                         gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLX6_DRAM_BOOT,
1149                                         fw_data, fw_size, fw_autoload_mask);
1150                 }
1151         }
1152 }
1153
1154 static void gfx_v11_0_rlc_backdoor_autoload_copy_sdma_ucode(struct amdgpu_device *adev,
1155                                                         uint32_t *fw_autoload_mask)
1156 {
1157         const __le32 *fw_data;
1158         uint32_t fw_size;
1159         const struct sdma_firmware_header_v2_0 *sdma_hdr;
1160
1161         sdma_hdr = (const struct sdma_firmware_header_v2_0 *)
1162                 adev->sdma.instance[0].fw->data;
1163         fw_data = (const __le32 *) (adev->sdma.instance[0].fw->data +
1164                         le32_to_cpu(sdma_hdr->header.ucode_array_offset_bytes));
1165         fw_size = le32_to_cpu(sdma_hdr->ctx_ucode_size_bytes);
1166
1167         gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1168                         SOC21_FIRMWARE_ID_SDMA_UCODE_TH0, fw_data, fw_size, fw_autoload_mask);
1169
1170         fw_data = (const __le32 *) (adev->sdma.instance[0].fw->data +
1171                         le32_to_cpu(sdma_hdr->ctl_ucode_offset));
1172         fw_size = le32_to_cpu(sdma_hdr->ctl_ucode_size_bytes);
1173
1174         gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1175                         SOC21_FIRMWARE_ID_SDMA_UCODE_TH1, fw_data, fw_size, fw_autoload_mask);
1176 }
1177
1178 static void gfx_v11_0_rlc_backdoor_autoload_copy_mes_ucode(struct amdgpu_device *adev,
1179                                                         uint32_t *fw_autoload_mask)
1180 {
1181         const __le32 *fw_data;
1182         unsigned fw_size;
1183         const struct mes_firmware_header_v1_0 *mes_hdr;
1184         int pipe, ucode_id, data_id;
1185
1186         for (pipe = 0; pipe < 2; pipe++) {
1187                 if (pipe==0) {
1188                         ucode_id = SOC21_FIRMWARE_ID_RS64_MES_P0;
1189                         data_id  = SOC21_FIRMWARE_ID_RS64_MES_P0_STACK;
1190                 } else {
1191                         ucode_id = SOC21_FIRMWARE_ID_RS64_MES_P1;
1192                         data_id  = SOC21_FIRMWARE_ID_RS64_MES_P1_STACK;
1193                 }
1194
1195                 mes_hdr = (const struct mes_firmware_header_v1_0 *)
1196                         adev->mes.fw[pipe]->data;
1197
1198                 fw_data = (const __le32 *)(adev->mes.fw[pipe]->data +
1199                                 le32_to_cpu(mes_hdr->mes_ucode_offset_bytes));
1200                 fw_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);
1201
1202                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1203                                 ucode_id, fw_data, fw_size, fw_autoload_mask);
1204
1205                 fw_data = (const __le32 *)(adev->mes.fw[pipe]->data +
1206                                 le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes));
1207                 fw_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes);
1208
1209                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1210                                 data_id, fw_data, fw_size, fw_autoload_mask);
1211         }
1212 }
1213
1214 static int gfx_v11_0_rlc_backdoor_autoload_enable(struct amdgpu_device *adev)
1215 {
1216         uint32_t rlc_g_offset, rlc_g_size;
1217         uint64_t gpu_addr;
1218         uint32_t autoload_fw_id[2];
1219
1220         memset(autoload_fw_id, 0, sizeof(uint32_t) * 2);
1221
1222         /* RLC autoload sequence 2: copy ucode */
1223         gfx_v11_0_rlc_backdoor_autoload_copy_sdma_ucode(adev, autoload_fw_id);
1224         gfx_v11_0_rlc_backdoor_autoload_copy_gfx_ucode(adev, autoload_fw_id);
1225         gfx_v11_0_rlc_backdoor_autoload_copy_mes_ucode(adev, autoload_fw_id);
1226         gfx_v11_0_rlc_backdoor_autoload_copy_toc_ucode(adev, autoload_fw_id);
1227
1228         rlc_g_offset = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_G_UCODE].offset;
1229         rlc_g_size = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_G_UCODE].size;
1230         gpu_addr = adev->gfx.rlc.rlc_autoload_gpu_addr + rlc_g_offset;
1231
1232         WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_ADDR_HI, upper_32_bits(gpu_addr));
1233         WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_ADDR_LO, lower_32_bits(gpu_addr));
1234
1235         WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_SIZE, rlc_g_size);
1236
1237         /* RLC autoload sequence 3: load IMU fw */
1238         if (adev->gfx.imu.funcs->load_microcode)
1239                 adev->gfx.imu.funcs->load_microcode(adev);
1240         /* RLC autoload sequence 4 init IMU fw */
1241         if (adev->gfx.imu.funcs->setup_imu)
1242                 adev->gfx.imu.funcs->setup_imu(adev);
1243         if (adev->gfx.imu.funcs->start_imu)
1244                 adev->gfx.imu.funcs->start_imu(adev);
1245
1246         /* RLC autoload sequence 5 disable gpa mode */
1247         gfx_v11_0_disable_gpa_mode(adev);
1248
1249         return 0;
1250 }
1251
1252 static int gfx_v11_0_sw_init(void *handle)
1253 {
1254         int i, j, k, r, ring_id = 0;
1255         struct amdgpu_kiq *kiq;
1256         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1257
1258         adev->gfxhub.funcs->init(adev);
1259
1260         switch (adev->ip_versions[GC_HWIP][0]) {
1261         case IP_VERSION(11, 0, 0):
1262         case IP_VERSION(11, 0, 2):
1263         case IP_VERSION(11, 0, 3):
1264                 adev->gfx.me.num_me = 1;
1265                 adev->gfx.me.num_pipe_per_me = 1;
1266                 adev->gfx.me.num_queue_per_pipe = 1;
1267                 adev->gfx.mec.num_mec = 2;
1268                 adev->gfx.mec.num_pipe_per_mec = 4;
1269                 adev->gfx.mec.num_queue_per_pipe = 4;
1270                 break;
1271         case IP_VERSION(11, 0, 1):
1272         case IP_VERSION(11, 0, 4):
1273                 adev->gfx.me.num_me = 1;
1274                 adev->gfx.me.num_pipe_per_me = 1;
1275                 adev->gfx.me.num_queue_per_pipe = 1;
1276                 adev->gfx.mec.num_mec = 1;
1277                 adev->gfx.mec.num_pipe_per_mec = 4;
1278                 adev->gfx.mec.num_queue_per_pipe = 4;
1279                 break;
1280         default:
1281                 adev->gfx.me.num_me = 1;
1282                 adev->gfx.me.num_pipe_per_me = 1;
1283                 adev->gfx.me.num_queue_per_pipe = 1;
1284                 adev->gfx.mec.num_mec = 1;
1285                 adev->gfx.mec.num_pipe_per_mec = 4;
1286                 adev->gfx.mec.num_queue_per_pipe = 8;
1287                 break;
1288         }
1289
1290         /* EOP Event */
1291         r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
1292                               GFX_11_0_0__SRCID__CP_EOP_INTERRUPT,
1293                               &adev->gfx.eop_irq);
1294         if (r)
1295                 return r;
1296
1297         /* Privileged reg */
1298         r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
1299                               GFX_11_0_0__SRCID__CP_PRIV_REG_FAULT,
1300                               &adev->gfx.priv_reg_irq);
1301         if (r)
1302                 return r;
1303
1304         /* Privileged inst */
1305         r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
1306                               GFX_11_0_0__SRCID__CP_PRIV_INSTR_FAULT,
1307                               &adev->gfx.priv_inst_irq);
1308         if (r)
1309                 return r;
1310
1311         /* ECC error */
1312         r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
1313                                   GFX_11_0_0__SRCID__CP_ECC_ERROR,
1314                                   &adev->gfx.cp_ecc_error_irq);
1315         if (r)
1316                 return r;
1317
1318         /* FED error */
1319         r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GFX,
1320                                   GFX_11_0_0__SRCID__RLC_GC_FED_INTERRUPT,
1321                                   &adev->gfx.rlc_gc_fed_irq);
1322         if (r)
1323                 return r;
1324
1325         adev->gfx.gfx_current_status = AMDGPU_GFX_NORMAL_MODE;
1326
1327         if (adev->gfx.imu.funcs) {
1328                 if (adev->gfx.imu.funcs->init_microcode) {
1329                         r = adev->gfx.imu.funcs->init_microcode(adev);
1330                         if (r)
1331                                 DRM_ERROR("Failed to load imu firmware!\n");
1332                 }
1333         }
1334
1335         gfx_v11_0_me_init(adev);
1336
1337         r = gfx_v11_0_rlc_init(adev);
1338         if (r) {
1339                 DRM_ERROR("Failed to init rlc BOs!\n");
1340                 return r;
1341         }
1342
1343         r = gfx_v11_0_mec_init(adev);
1344         if (r) {
1345                 DRM_ERROR("Failed to init MEC BOs!\n");
1346                 return r;
1347         }
1348
1349         /* set up the gfx ring */
1350         for (i = 0; i < adev->gfx.me.num_me; i++) {
1351                 for (j = 0; j < adev->gfx.me.num_queue_per_pipe; j++) {
1352                         for (k = 0; k < adev->gfx.me.num_pipe_per_me; k++) {
1353                                 if (!amdgpu_gfx_is_me_queue_enabled(adev, i, k, j))
1354                                         continue;
1355
1356                                 r = gfx_v11_0_gfx_ring_init(adev, ring_id,
1357                                                             i, k, j);
1358                                 if (r)
1359                                         return r;
1360                                 ring_id++;
1361                         }
1362                 }
1363         }
1364
1365         ring_id = 0;
1366         /* set up the compute queues - allocate horizontally across pipes */
1367         for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
1368                 for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
1369                         for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
1370                                 if (!amdgpu_gfx_is_mec_queue_enabled(adev, i, k,
1371                                                                      j))
1372                                         continue;
1373
1374                                 r = gfx_v11_0_compute_ring_init(adev, ring_id,
1375                                                                 i, k, j);
1376                                 if (r)
1377                                         return r;
1378
1379                                 ring_id++;
1380                         }
1381                 }
1382         }
1383
1384         if (!adev->enable_mes_kiq) {
1385                 r = amdgpu_gfx_kiq_init(adev, GFX11_MEC_HPD_SIZE);
1386                 if (r) {
1387                         DRM_ERROR("Failed to init KIQ BOs!\n");
1388                         return r;
1389                 }
1390
1391                 kiq = &adev->gfx.kiq;
1392                 r = amdgpu_gfx_kiq_init_ring(adev, &kiq->ring, &kiq->irq);
1393                 if (r)
1394                         return r;
1395         }
1396
1397         r = amdgpu_gfx_mqd_sw_init(adev, sizeof(struct v11_compute_mqd));
1398         if (r)
1399                 return r;
1400
1401         /* allocate visible FB for rlc auto-loading fw */
1402         if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {
1403                 r = gfx_v11_0_rlc_autoload_buffer_init(adev);
1404                 if (r)
1405                         return r;
1406         }
1407
1408         r = gfx_v11_0_gpu_early_init(adev);
1409         if (r)
1410                 return r;
1411
1412         if (amdgpu_gfx_ras_sw_init(adev)) {
1413                 dev_err(adev->dev, "Failed to initialize gfx ras block!\n");
1414                 return -EINVAL;
1415         }
1416
1417         return 0;
1418 }
1419
1420 static void gfx_v11_0_pfp_fini(struct amdgpu_device *adev)
1421 {
1422         amdgpu_bo_free_kernel(&adev->gfx.pfp.pfp_fw_obj,
1423                               &adev->gfx.pfp.pfp_fw_gpu_addr,
1424                               (void **)&adev->gfx.pfp.pfp_fw_ptr);
1425
1426         amdgpu_bo_free_kernel(&adev->gfx.pfp.pfp_fw_data_obj,
1427                               &adev->gfx.pfp.pfp_fw_data_gpu_addr,
1428                               (void **)&adev->gfx.pfp.pfp_fw_data_ptr);
1429 }
1430
1431 static void gfx_v11_0_me_fini(struct amdgpu_device *adev)
1432 {
1433         amdgpu_bo_free_kernel(&adev->gfx.me.me_fw_obj,
1434                               &adev->gfx.me.me_fw_gpu_addr,
1435                               (void **)&adev->gfx.me.me_fw_ptr);
1436
1437         amdgpu_bo_free_kernel(&adev->gfx.me.me_fw_data_obj,
1438                                &adev->gfx.me.me_fw_data_gpu_addr,
1439                                (void **)&adev->gfx.me.me_fw_data_ptr);
1440 }
1441
1442 static void gfx_v11_0_rlc_autoload_buffer_fini(struct amdgpu_device *adev)
1443 {
1444         amdgpu_bo_free_kernel(&adev->gfx.rlc.rlc_autoload_bo,
1445                         &adev->gfx.rlc.rlc_autoload_gpu_addr,
1446                         (void **)&adev->gfx.rlc.rlc_autoload_ptr);
1447 }
1448
1449 static int gfx_v11_0_sw_fini(void *handle)
1450 {
1451         int i;
1452         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1453
1454         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
1455                 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
1456         for (i = 0; i < adev->gfx.num_compute_rings; i++)
1457                 amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
1458
1459         amdgpu_gfx_mqd_sw_fini(adev);
1460
1461         if (!adev->enable_mes_kiq) {
1462                 amdgpu_gfx_kiq_free_ring(&adev->gfx.kiq.ring);
1463                 amdgpu_gfx_kiq_fini(adev);
1464         }
1465
1466         gfx_v11_0_pfp_fini(adev);
1467         gfx_v11_0_me_fini(adev);
1468         gfx_v11_0_rlc_fini(adev);
1469         gfx_v11_0_mec_fini(adev);
1470
1471         if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO)
1472                 gfx_v11_0_rlc_autoload_buffer_fini(adev);
1473
1474         gfx_v11_0_free_microcode(adev);
1475
1476         return 0;
1477 }
1478
1479 static void gfx_v11_0_select_se_sh(struct amdgpu_device *adev, u32 se_num,
1480                                    u32 sh_num, u32 instance)
1481 {
1482         u32 data;
1483
1484         if (instance == 0xffffffff)
1485                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX,
1486                                      INSTANCE_BROADCAST_WRITES, 1);
1487         else
1488                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX,
1489                                      instance);
1490
1491         if (se_num == 0xffffffff)
1492                 data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_BROADCAST_WRITES,
1493                                      1);
1494         else
1495                 data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_INDEX, se_num);
1496
1497         if (sh_num == 0xffffffff)
1498                 data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SA_BROADCAST_WRITES,
1499                                      1);
1500         else
1501                 data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SA_INDEX, sh_num);
1502
1503         WREG32_SOC15(GC, 0, regGRBM_GFX_INDEX, data);
1504 }
1505
1506 static u32 gfx_v11_0_get_sa_active_bitmap(struct amdgpu_device *adev)
1507 {
1508         u32 gc_disabled_sa_mask, gc_user_disabled_sa_mask, sa_mask;
1509
1510         gc_disabled_sa_mask = RREG32_SOC15(GC, 0, regCC_GC_SA_UNIT_DISABLE);
1511         gc_disabled_sa_mask = REG_GET_FIELD(gc_disabled_sa_mask,
1512                                            CC_GC_SA_UNIT_DISABLE,
1513                                            SA_DISABLE);
1514         gc_user_disabled_sa_mask = RREG32_SOC15(GC, 0, regGC_USER_SA_UNIT_DISABLE);
1515         gc_user_disabled_sa_mask = REG_GET_FIELD(gc_user_disabled_sa_mask,
1516                                                  GC_USER_SA_UNIT_DISABLE,
1517                                                  SA_DISABLE);
1518         sa_mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_sh_per_se *
1519                                             adev->gfx.config.max_shader_engines);
1520
1521         return sa_mask & (~(gc_disabled_sa_mask | gc_user_disabled_sa_mask));
1522 }
1523
1524 static u32 gfx_v11_0_get_rb_active_bitmap(struct amdgpu_device *adev)
1525 {
1526         u32 gc_disabled_rb_mask, gc_user_disabled_rb_mask;
1527         u32 rb_mask;
1528
1529         gc_disabled_rb_mask = RREG32_SOC15(GC, 0, regCC_RB_BACKEND_DISABLE);
1530         gc_disabled_rb_mask = REG_GET_FIELD(gc_disabled_rb_mask,
1531                                             CC_RB_BACKEND_DISABLE,
1532                                             BACKEND_DISABLE);
1533         gc_user_disabled_rb_mask = RREG32_SOC15(GC, 0, regGC_USER_RB_BACKEND_DISABLE);
1534         gc_user_disabled_rb_mask = REG_GET_FIELD(gc_user_disabled_rb_mask,
1535                                                  GC_USER_RB_BACKEND_DISABLE,
1536                                                  BACKEND_DISABLE);
1537         rb_mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se *
1538                                             adev->gfx.config.max_shader_engines);
1539
1540         return rb_mask & (~(gc_disabled_rb_mask | gc_user_disabled_rb_mask));
1541 }
1542
1543 static void gfx_v11_0_setup_rb(struct amdgpu_device *adev)
1544 {
1545         u32 rb_bitmap_width_per_sa;
1546         u32 max_sa;
1547         u32 active_sa_bitmap;
1548         u32 global_active_rb_bitmap;
1549         u32 active_rb_bitmap = 0;
1550         u32 i;
1551
1552         /* query sa bitmap from SA_UNIT_DISABLE registers */
1553         active_sa_bitmap = gfx_v11_0_get_sa_active_bitmap(adev);
1554         /* query rb bitmap from RB_BACKEND_DISABLE registers */
1555         global_active_rb_bitmap = gfx_v11_0_get_rb_active_bitmap(adev);
1556
1557         /* generate active rb bitmap according to active sa bitmap */
1558         max_sa = adev->gfx.config.max_shader_engines *
1559                  adev->gfx.config.max_sh_per_se;
1560         rb_bitmap_width_per_sa = adev->gfx.config.max_backends_per_se /
1561                                  adev->gfx.config.max_sh_per_se;
1562         for (i = 0; i < max_sa; i++) {
1563                 if (active_sa_bitmap & (1 << i))
1564                         active_rb_bitmap |= (0x3 << (i * rb_bitmap_width_per_sa));
1565         }
1566
1567         active_rb_bitmap |= global_active_rb_bitmap;
1568         adev->gfx.config.backend_enable_mask = active_rb_bitmap;
1569         adev->gfx.config.num_rbs = hweight32(active_rb_bitmap);
1570 }
1571
1572 #define DEFAULT_SH_MEM_BASES    (0x6000)
1573 #define LDS_APP_BASE           0x1
1574 #define SCRATCH_APP_BASE       0x2
1575
1576 static void gfx_v11_0_init_compute_vmid(struct amdgpu_device *adev)
1577 {
1578         int i;
1579         uint32_t sh_mem_bases;
1580         uint32_t data;
1581
1582         /*
1583          * Configure apertures:
1584          * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
1585          * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
1586          * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
1587          */
1588         sh_mem_bases = (LDS_APP_BASE << SH_MEM_BASES__SHARED_BASE__SHIFT) |
1589                         SCRATCH_APP_BASE;
1590
1591         mutex_lock(&adev->srbm_mutex);
1592         for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
1593                 soc21_grbm_select(adev, 0, 0, 0, i);
1594                 /* CP and shaders */
1595                 WREG32_SOC15(GC, 0, regSH_MEM_CONFIG, DEFAULT_SH_MEM_CONFIG);
1596                 WREG32_SOC15(GC, 0, regSH_MEM_BASES, sh_mem_bases);
1597
1598                 /* Enable trap for each kfd vmid. */
1599                 data = RREG32_SOC15(GC, 0, regSPI_GDBG_PER_VMID_CNTL);
1600                 data = REG_SET_FIELD(data, SPI_GDBG_PER_VMID_CNTL, TRAP_EN, 1);
1601         }
1602         soc21_grbm_select(adev, 0, 0, 0, 0);
1603         mutex_unlock(&adev->srbm_mutex);
1604
1605         /* Initialize all compute VMIDs to have no GDS, GWS, or OA
1606            acccess. These should be enabled by FW for target VMIDs. */
1607         for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
1608                 WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_BASE, 2 * i, 0);
1609                 WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_SIZE, 2 * i, 0);
1610                 WREG32_SOC15_OFFSET(GC, 0, regGDS_GWS_VMID0, i, 0);
1611                 WREG32_SOC15_OFFSET(GC, 0, regGDS_OA_VMID0, i, 0);
1612         }
1613 }
1614
1615 static void gfx_v11_0_init_gds_vmid(struct amdgpu_device *adev)
1616 {
1617         int vmid;
1618
1619         /*
1620          * Initialize all compute and user-gfx VMIDs to have no GDS, GWS, or OA
1621          * access. Compute VMIDs should be enabled by FW for target VMIDs,
1622          * the driver can enable them for graphics. VMID0 should maintain
1623          * access so that HWS firmware can save/restore entries.
1624          */
1625         for (vmid = 1; vmid < 16; vmid++) {
1626                 WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_BASE, 2 * vmid, 0);
1627                 WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_SIZE, 2 * vmid, 0);
1628                 WREG32_SOC15_OFFSET(GC, 0, regGDS_GWS_VMID0, vmid, 0);
1629                 WREG32_SOC15_OFFSET(GC, 0, regGDS_OA_VMID0, vmid, 0);
1630         }
1631 }
1632
1633 static void gfx_v11_0_tcp_harvest(struct amdgpu_device *adev)
1634 {
1635         /* TODO: harvest feature to be added later. */
1636 }
1637
1638 static void gfx_v11_0_get_tcc_info(struct amdgpu_device *adev)
1639 {
1640         /* TCCs are global (not instanced). */
1641         uint32_t tcc_disable = RREG32_SOC15(GC, 0, regCGTS_TCC_DISABLE) |
1642                                RREG32_SOC15(GC, 0, regCGTS_USER_TCC_DISABLE);
1643
1644         adev->gfx.config.tcc_disabled_mask =
1645                 REG_GET_FIELD(tcc_disable, CGTS_TCC_DISABLE, TCC_DISABLE) |
1646                 (REG_GET_FIELD(tcc_disable, CGTS_TCC_DISABLE, HI_TCC_DISABLE) << 16);
1647 }
1648
1649 static void gfx_v11_0_constants_init(struct amdgpu_device *adev)
1650 {
1651         u32 tmp;
1652         int i;
1653
1654         if (!amdgpu_sriov_vf(adev))
1655                 WREG32_FIELD15_PREREG(GC, 0, GRBM_CNTL, READ_TIMEOUT, 0xff);
1656
1657         gfx_v11_0_setup_rb(adev);
1658         gfx_v11_0_get_cu_info(adev, &adev->gfx.cu_info);
1659         gfx_v11_0_get_tcc_info(adev);
1660         adev->gfx.config.pa_sc_tile_steering_override = 0;
1661
1662         /* Set whether texture coordinate truncation is conformant. */
1663         tmp = RREG32_SOC15(GC, 0, regTA_CNTL2);
1664         adev->gfx.config.ta_cntl2_truncate_coord_mode =
1665                 REG_GET_FIELD(tmp, TA_CNTL2, TRUNCATE_COORD_MODE);
1666
1667         /* XXX SH_MEM regs */
1668         /* where to put LDS, scratch, GPUVM in FSA64 space */
1669         mutex_lock(&adev->srbm_mutex);
1670         for (i = 0; i < adev->vm_manager.id_mgr[AMDGPU_GFXHUB_0].num_ids; i++) {
1671                 soc21_grbm_select(adev, 0, 0, 0, i);
1672                 /* CP and shaders */
1673                 WREG32_SOC15(GC, 0, regSH_MEM_CONFIG, DEFAULT_SH_MEM_CONFIG);
1674                 if (i != 0) {
1675                         tmp = REG_SET_FIELD(0, SH_MEM_BASES, PRIVATE_BASE,
1676                                 (adev->gmc.private_aperture_start >> 48));
1677                         tmp = REG_SET_FIELD(tmp, SH_MEM_BASES, SHARED_BASE,
1678                                 (adev->gmc.shared_aperture_start >> 48));
1679                         WREG32_SOC15(GC, 0, regSH_MEM_BASES, tmp);
1680                 }
1681         }
1682         soc21_grbm_select(adev, 0, 0, 0, 0);
1683
1684         mutex_unlock(&adev->srbm_mutex);
1685
1686         gfx_v11_0_init_compute_vmid(adev);
1687         gfx_v11_0_init_gds_vmid(adev);
1688 }
1689
1690 static void gfx_v11_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
1691                                                bool enable)
1692 {
1693         u32 tmp;
1694
1695         if (amdgpu_sriov_vf(adev))
1696                 return;
1697
1698         tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL_RING0);
1699
1700         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_BUSY_INT_ENABLE,
1701                             enable ? 1 : 0);
1702         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_EMPTY_INT_ENABLE,
1703                             enable ? 1 : 0);
1704         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CMP_BUSY_INT_ENABLE,
1705                             enable ? 1 : 0);
1706         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, GFX_IDLE_INT_ENABLE,
1707                             enable ? 1 : 0);
1708
1709         WREG32_SOC15(GC, 0, regCP_INT_CNTL_RING0, tmp);
1710 }
1711
1712 static int gfx_v11_0_init_csb(struct amdgpu_device *adev)
1713 {
1714         adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr);
1715
1716         WREG32_SOC15(GC, 0, regRLC_CSIB_ADDR_HI,
1717                         adev->gfx.rlc.clear_state_gpu_addr >> 32);
1718         WREG32_SOC15(GC, 0, regRLC_CSIB_ADDR_LO,
1719                         adev->gfx.rlc.clear_state_gpu_addr & 0xfffffffc);
1720         WREG32_SOC15(GC, 0, regRLC_CSIB_LENGTH, adev->gfx.rlc.clear_state_size);
1721
1722         return 0;
1723 }
1724
1725 static void gfx_v11_0_rlc_stop(struct amdgpu_device *adev)
1726 {
1727         u32 tmp = RREG32_SOC15(GC, 0, regRLC_CNTL);
1728
1729         tmp = REG_SET_FIELD(tmp, RLC_CNTL, RLC_ENABLE_F32, 0);
1730         WREG32_SOC15(GC, 0, regRLC_CNTL, tmp);
1731 }
1732
1733 static void gfx_v11_0_rlc_reset(struct amdgpu_device *adev)
1734 {
1735         WREG32_FIELD15_PREREG(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 1);
1736         udelay(50);
1737         WREG32_FIELD15_PREREG(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 0);
1738         udelay(50);
1739 }
1740
1741 static void gfx_v11_0_rlc_smu_handshake_cntl(struct amdgpu_device *adev,
1742                                              bool enable)
1743 {
1744         uint32_t rlc_pg_cntl;
1745
1746         rlc_pg_cntl = RREG32_SOC15(GC, 0, regRLC_PG_CNTL);
1747
1748         if (!enable) {
1749                 /* RLC_PG_CNTL[23] = 0 (default)
1750                  * RLC will wait for handshake acks with SMU
1751                  * GFXOFF will be enabled
1752                  * RLC_PG_CNTL[23] = 1
1753                  * RLC will not issue any message to SMU
1754                  * hence no handshake between SMU & RLC
1755                  * GFXOFF will be disabled
1756                  */
1757                 rlc_pg_cntl |= RLC_PG_CNTL__SMU_HANDSHAKE_DISABLE_MASK;
1758         } else
1759                 rlc_pg_cntl &= ~RLC_PG_CNTL__SMU_HANDSHAKE_DISABLE_MASK;
1760         WREG32_SOC15(GC, 0, regRLC_PG_CNTL, rlc_pg_cntl);
1761 }
1762
1763 static void gfx_v11_0_rlc_start(struct amdgpu_device *adev)
1764 {
1765         /* TODO: enable rlc & smu handshake until smu
1766          * and gfxoff feature works as expected */
1767         if (!(amdgpu_pp_feature_mask & PP_GFXOFF_MASK))
1768                 gfx_v11_0_rlc_smu_handshake_cntl(adev, false);
1769
1770         WREG32_FIELD15_PREREG(GC, 0, RLC_CNTL, RLC_ENABLE_F32, 1);
1771         udelay(50);
1772 }
1773
1774 static void gfx_v11_0_rlc_enable_srm(struct amdgpu_device *adev)
1775 {
1776         uint32_t tmp;
1777
1778         /* enable Save Restore Machine */
1779         tmp = RREG32(SOC15_REG_OFFSET(GC, 0, regRLC_SRM_CNTL));
1780         tmp |= RLC_SRM_CNTL__AUTO_INCR_ADDR_MASK;
1781         tmp |= RLC_SRM_CNTL__SRM_ENABLE_MASK;
1782         WREG32(SOC15_REG_OFFSET(GC, 0, regRLC_SRM_CNTL), tmp);
1783 }
1784
1785 static void gfx_v11_0_load_rlcg_microcode(struct amdgpu_device *adev)
1786 {
1787         const struct rlc_firmware_header_v2_0 *hdr;
1788         const __le32 *fw_data;
1789         unsigned i, fw_size;
1790
1791         hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
1792         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1793                            le32_to_cpu(hdr->header.ucode_array_offset_bytes));
1794         fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
1795
1796         WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_ADDR,
1797                      RLCG_UCODE_LOADING_START_ADDRESS);
1798
1799         for (i = 0; i < fw_size; i++)
1800                 WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_DATA,
1801                              le32_to_cpup(fw_data++));
1802
1803         WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
1804 }
1805
1806 static void gfx_v11_0_load_rlc_iram_dram_microcode(struct amdgpu_device *adev)
1807 {
1808         const struct rlc_firmware_header_v2_2 *hdr;
1809         const __le32 *fw_data;
1810         unsigned i, fw_size;
1811         u32 tmp;
1812
1813         hdr = (const struct rlc_firmware_header_v2_2 *)adev->gfx.rlc_fw->data;
1814
1815         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1816                         le32_to_cpu(hdr->rlc_iram_ucode_offset_bytes));
1817         fw_size = le32_to_cpu(hdr->rlc_iram_ucode_size_bytes) / 4;
1818
1819         WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, 0);
1820
1821         for (i = 0; i < fw_size; i++) {
1822                 if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1823                         msleep(1);
1824                 WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_DATA,
1825                                 le32_to_cpup(fw_data++));
1826         }
1827
1828         WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, adev->gfx.rlc_fw_version);
1829
1830         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1831                         le32_to_cpu(hdr->rlc_dram_ucode_offset_bytes));
1832         fw_size = le32_to_cpu(hdr->rlc_dram_ucode_size_bytes) / 4;
1833
1834         WREG32_SOC15(GC, 0, regRLC_LX6_DRAM_ADDR, 0);
1835         for (i = 0; i < fw_size; i++) {
1836                 if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1837                         msleep(1);
1838                 WREG32_SOC15(GC, 0, regRLC_LX6_DRAM_DATA,
1839                                 le32_to_cpup(fw_data++));
1840         }
1841
1842         WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, adev->gfx.rlc_fw_version);
1843
1844         tmp = RREG32_SOC15(GC, 0, regRLC_LX6_CNTL);
1845         tmp = REG_SET_FIELD(tmp, RLC_LX6_CNTL, PDEBUG_ENABLE, 1);
1846         tmp = REG_SET_FIELD(tmp, RLC_LX6_CNTL, BRESET, 0);
1847         WREG32_SOC15(GC, 0, regRLC_LX6_CNTL, tmp);
1848 }
1849
1850 static void gfx_v11_0_load_rlcp_rlcv_microcode(struct amdgpu_device *adev)
1851 {
1852         const struct rlc_firmware_header_v2_3 *hdr;
1853         const __le32 *fw_data;
1854         unsigned i, fw_size;
1855         u32 tmp;
1856
1857         hdr = (const struct rlc_firmware_header_v2_3 *)adev->gfx.rlc_fw->data;
1858
1859         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1860                         le32_to_cpu(hdr->rlcp_ucode_offset_bytes));
1861         fw_size = le32_to_cpu(hdr->rlcp_ucode_size_bytes) / 4;
1862
1863         WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_ADDR, 0);
1864
1865         for (i = 0; i < fw_size; i++) {
1866                 if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1867                         msleep(1);
1868                 WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_DATA,
1869                                 le32_to_cpup(fw_data++));
1870         }
1871
1872         WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_ADDR, adev->gfx.rlc_fw_version);
1873
1874         tmp = RREG32_SOC15(GC, 0, regRLC_GPM_THREAD_ENABLE);
1875         tmp = REG_SET_FIELD(tmp, RLC_GPM_THREAD_ENABLE, THREAD1_ENABLE, 1);
1876         WREG32_SOC15(GC, 0, regRLC_GPM_THREAD_ENABLE, tmp);
1877
1878         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1879                         le32_to_cpu(hdr->rlcv_ucode_offset_bytes));
1880         fw_size = le32_to_cpu(hdr->rlcv_ucode_size_bytes) / 4;
1881
1882         WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_ADDR, 0);
1883
1884         for (i = 0; i < fw_size; i++) {
1885                 if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1886                         msleep(1);
1887                 WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_DATA,
1888                                 le32_to_cpup(fw_data++));
1889         }
1890
1891         WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_ADDR, adev->gfx.rlc_fw_version);
1892
1893         tmp = RREG32_SOC15(GC, 0, regRLC_GPU_IOV_F32_CNTL);
1894         tmp = REG_SET_FIELD(tmp, RLC_GPU_IOV_F32_CNTL, ENABLE, 1);
1895         WREG32_SOC15(GC, 0, regRLC_GPU_IOV_F32_CNTL, tmp);
1896 }
1897
1898 static int gfx_v11_0_rlc_load_microcode(struct amdgpu_device *adev)
1899 {
1900         const struct rlc_firmware_header_v2_0 *hdr;
1901         uint16_t version_major;
1902         uint16_t version_minor;
1903
1904         if (!adev->gfx.rlc_fw)
1905                 return -EINVAL;
1906
1907         hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
1908         amdgpu_ucode_print_rlc_hdr(&hdr->header);
1909
1910         version_major = le16_to_cpu(hdr->header.header_version_major);
1911         version_minor = le16_to_cpu(hdr->header.header_version_minor);
1912
1913         if (version_major == 2) {
1914                 gfx_v11_0_load_rlcg_microcode(adev);
1915                 if (amdgpu_dpm == 1) {
1916                         if (version_minor >= 2)
1917                                 gfx_v11_0_load_rlc_iram_dram_microcode(adev);
1918                         if (version_minor == 3)
1919                                 gfx_v11_0_load_rlcp_rlcv_microcode(adev);
1920                 }
1921                 
1922                 return 0;
1923         }
1924
1925         return -EINVAL;
1926 }
1927
1928 static int gfx_v11_0_rlc_resume(struct amdgpu_device *adev)
1929 {
1930         int r;
1931
1932         if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
1933                 gfx_v11_0_init_csb(adev);
1934
1935                 if (!amdgpu_sriov_vf(adev)) /* enable RLC SRM */
1936                         gfx_v11_0_rlc_enable_srm(adev);
1937         } else {
1938                 if (amdgpu_sriov_vf(adev)) {
1939                         gfx_v11_0_init_csb(adev);
1940                         return 0;
1941                 }
1942
1943                 adev->gfx.rlc.funcs->stop(adev);
1944
1945                 /* disable CG */
1946                 WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, 0);
1947
1948                 /* disable PG */
1949                 WREG32_SOC15(GC, 0, regRLC_PG_CNTL, 0);
1950
1951                 if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
1952                         /* legacy rlc firmware loading */
1953                         r = gfx_v11_0_rlc_load_microcode(adev);
1954                         if (r)
1955                                 return r;
1956                 }
1957
1958                 gfx_v11_0_init_csb(adev);
1959
1960                 adev->gfx.rlc.funcs->start(adev);
1961         }
1962         return 0;
1963 }
1964
1965 static int gfx_v11_0_config_me_cache(struct amdgpu_device *adev, uint64_t addr)
1966 {
1967         uint32_t usec_timeout = 50000;  /* wait for 50ms */
1968         uint32_t tmp;
1969         int i;
1970
1971         /* Trigger an invalidation of the L1 instruction caches */
1972         tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
1973         tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, INVALIDATE_CACHE, 1);
1974         WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp);
1975
1976         /* Wait for invalidation complete */
1977         for (i = 0; i < usec_timeout; i++) {
1978                 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
1979                 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
1980                                         INVALIDATE_CACHE_COMPLETE))
1981                         break;
1982                 udelay(1);
1983         }
1984
1985         if (i >= usec_timeout) {
1986                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
1987                 return -EINVAL;
1988         }
1989
1990         if (amdgpu_emu_mode == 1)
1991                 adev->hdp.funcs->flush_hdp(adev, NULL);
1992
1993         tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL);
1994         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0);
1995         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0);
1996         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0);
1997         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, ADDRESS_CLAMP, 1);
1998         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp);
1999
2000         /* Program me ucode address into intruction cache address register */
2001         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO,
2002                         lower_32_bits(addr) & 0xFFFFF000);
2003         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI,
2004                         upper_32_bits(addr));
2005
2006         return 0;
2007 }
2008
2009 static int gfx_v11_0_config_pfp_cache(struct amdgpu_device *adev, uint64_t addr)
2010 {
2011         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2012         uint32_t tmp;
2013         int i;
2014
2015         /* Trigger an invalidation of the L1 instruction caches */
2016         tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2017         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2018         WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp);
2019
2020         /* Wait for invalidation complete */
2021         for (i = 0; i < usec_timeout; i++) {
2022                 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2023                 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2024                                         INVALIDATE_CACHE_COMPLETE))
2025                         break;
2026                 udelay(1);
2027         }
2028
2029         if (i >= usec_timeout) {
2030                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2031                 return -EINVAL;
2032         }
2033
2034         if (amdgpu_emu_mode == 1)
2035                 adev->hdp.funcs->flush_hdp(adev, NULL);
2036
2037         tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL);
2038         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0);
2039         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0);
2040         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0);
2041         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, ADDRESS_CLAMP, 1);
2042         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp);
2043
2044         /* Program pfp ucode address into intruction cache address register */
2045         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO,
2046                         lower_32_bits(addr) & 0xFFFFF000);
2047         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI,
2048                         upper_32_bits(addr));
2049
2050         return 0;
2051 }
2052
2053 static int gfx_v11_0_config_mec_cache(struct amdgpu_device *adev, uint64_t addr)
2054 {
2055         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2056         uint32_t tmp;
2057         int i;
2058
2059         /* Trigger an invalidation of the L1 instruction caches */
2060         tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2061         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2062
2063         WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp);
2064
2065         /* Wait for invalidation complete */
2066         for (i = 0; i < usec_timeout; i++) {
2067                 tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2068                 if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL,
2069                                         INVALIDATE_CACHE_COMPLETE))
2070                         break;
2071                 udelay(1);
2072         }
2073
2074         if (i >= usec_timeout) {
2075                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2076                 return -EINVAL;
2077         }
2078
2079         if (amdgpu_emu_mode == 1)
2080                 adev->hdp.funcs->flush_hdp(adev, NULL);
2081
2082         tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL);
2083         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
2084         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0);
2085         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, ADDRESS_CLAMP, 1);
2086         WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp);
2087
2088         /* Program mec1 ucode address into intruction cache address register */
2089         WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO,
2090                         lower_32_bits(addr) & 0xFFFFF000);
2091         WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI,
2092                         upper_32_bits(addr));
2093
2094         return 0;
2095 }
2096
2097 static int gfx_v11_0_config_pfp_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2)
2098 {
2099         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2100         uint32_t tmp;
2101         unsigned i, pipe_id;
2102         const struct gfx_firmware_header_v2_0 *pfp_hdr;
2103
2104         pfp_hdr = (const struct gfx_firmware_header_v2_0 *)
2105                 adev->gfx.pfp_fw->data;
2106
2107         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO,
2108                 lower_32_bits(addr));
2109         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI,
2110                 upper_32_bits(addr));
2111
2112         tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL);
2113         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0);
2114         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0);
2115         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0);
2116         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp);
2117
2118         /*
2119          * Programming any of the CP_PFP_IC_BASE registers
2120          * forces invalidation of the ME L1 I$. Wait for the
2121          * invalidation complete
2122          */
2123         for (i = 0; i < usec_timeout; i++) {
2124                 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2125                 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2126                         INVALIDATE_CACHE_COMPLETE))
2127                         break;
2128                 udelay(1);
2129         }
2130
2131         if (i >= usec_timeout) {
2132                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2133                 return -EINVAL;
2134         }
2135
2136         /* Prime the L1 instruction caches */
2137         tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2138         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, PRIME_ICACHE, 1);
2139         WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp);
2140         /* Waiting for cache primed*/
2141         for (i = 0; i < usec_timeout; i++) {
2142                 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2143                 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2144                         ICACHE_PRIMED))
2145                         break;
2146                 udelay(1);
2147         }
2148
2149         if (i >= usec_timeout) {
2150                 dev_err(adev->dev, "failed to prime instruction cache\n");
2151                 return -EINVAL;
2152         }
2153
2154         mutex_lock(&adev->srbm_mutex);
2155         for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2156                 soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2157                 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START,
2158                         (pfp_hdr->ucode_start_addr_hi << 30) |
2159                         (pfp_hdr->ucode_start_addr_lo >> 2));
2160                 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI,
2161                         pfp_hdr->ucode_start_addr_hi >> 2);
2162
2163                 /*
2164                  * Program CP_ME_CNTL to reset given PIPE to take
2165                  * effect of CP_PFP_PRGRM_CNTR_START.
2166                  */
2167                 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2168                 if (pipe_id == 0)
2169                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2170                                         PFP_PIPE0_RESET, 1);
2171                 else
2172                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2173                                         PFP_PIPE1_RESET, 1);
2174                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2175
2176                 /* Clear pfp pipe0 reset bit. */
2177                 if (pipe_id == 0)
2178                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2179                                         PFP_PIPE0_RESET, 0);
2180                 else
2181                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2182                                         PFP_PIPE1_RESET, 0);
2183                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2184
2185                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_LO,
2186                         lower_32_bits(addr2));
2187                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_HI,
2188                         upper_32_bits(addr2));
2189         }
2190         soc21_grbm_select(adev, 0, 0, 0, 0);
2191         mutex_unlock(&adev->srbm_mutex);
2192
2193         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
2194         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
2195         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
2196         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
2197
2198         /* Invalidate the data caches */
2199         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2200         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2201         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
2202
2203         for (i = 0; i < usec_timeout; i++) {
2204                 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2205                 if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
2206                         INVALIDATE_DCACHE_COMPLETE))
2207                         break;
2208                 udelay(1);
2209         }
2210
2211         if (i >= usec_timeout) {
2212                 dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
2213                 return -EINVAL;
2214         }
2215
2216         return 0;
2217 }
2218
2219 static int gfx_v11_0_config_me_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2)
2220 {
2221         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2222         uint32_t tmp;
2223         unsigned i, pipe_id;
2224         const struct gfx_firmware_header_v2_0 *me_hdr;
2225
2226         me_hdr = (const struct gfx_firmware_header_v2_0 *)
2227                 adev->gfx.me_fw->data;
2228
2229         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO,
2230                 lower_32_bits(addr));
2231         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI,
2232                 upper_32_bits(addr));
2233
2234         tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL);
2235         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0);
2236         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0);
2237         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0);
2238         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp);
2239
2240         /*
2241          * Programming any of the CP_ME_IC_BASE registers
2242          * forces invalidation of the ME L1 I$. Wait for the
2243          * invalidation complete
2244          */
2245         for (i = 0; i < usec_timeout; i++) {
2246                 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2247                 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2248                         INVALIDATE_CACHE_COMPLETE))
2249                         break;
2250                 udelay(1);
2251         }
2252
2253         if (i >= usec_timeout) {
2254                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2255                 return -EINVAL;
2256         }
2257
2258         /* Prime the instruction caches */
2259         tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2260         tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, PRIME_ICACHE, 1);
2261         WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp);
2262
2263         /* Waiting for instruction cache primed*/
2264         for (i = 0; i < usec_timeout; i++) {
2265                 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2266                 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2267                         ICACHE_PRIMED))
2268                         break;
2269                 udelay(1);
2270         }
2271
2272         if (i >= usec_timeout) {
2273                 dev_err(adev->dev, "failed to prime instruction cache\n");
2274                 return -EINVAL;
2275         }
2276
2277         mutex_lock(&adev->srbm_mutex);
2278         for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2279                 soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2280                 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START,
2281                         (me_hdr->ucode_start_addr_hi << 30) |
2282                         (me_hdr->ucode_start_addr_lo >> 2) );
2283                 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI,
2284                         me_hdr->ucode_start_addr_hi>>2);
2285
2286                 /*
2287                  * Program CP_ME_CNTL to reset given PIPE to take
2288                  * effect of CP_PFP_PRGRM_CNTR_START.
2289                  */
2290                 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2291                 if (pipe_id == 0)
2292                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2293                                         ME_PIPE0_RESET, 1);
2294                 else
2295                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2296                                         ME_PIPE1_RESET, 1);
2297                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2298
2299                 /* Clear pfp pipe0 reset bit. */
2300                 if (pipe_id == 0)
2301                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2302                                         ME_PIPE0_RESET, 0);
2303                 else
2304                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2305                                         ME_PIPE1_RESET, 0);
2306                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2307
2308                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_LO,
2309                         lower_32_bits(addr2));
2310                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_HI,
2311                         upper_32_bits(addr2));
2312         }
2313         soc21_grbm_select(adev, 0, 0, 0, 0);
2314         mutex_unlock(&adev->srbm_mutex);
2315
2316         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
2317         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
2318         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
2319         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
2320
2321         /* Invalidate the data caches */
2322         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2323         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2324         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
2325
2326         for (i = 0; i < usec_timeout; i++) {
2327                 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2328                 if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
2329                         INVALIDATE_DCACHE_COMPLETE))
2330                         break;
2331                 udelay(1);
2332         }
2333
2334         if (i >= usec_timeout) {
2335                 dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
2336                 return -EINVAL;
2337         }
2338
2339         return 0;
2340 }
2341
2342 static int gfx_v11_0_config_mec_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2)
2343 {
2344         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2345         uint32_t tmp;
2346         unsigned i;
2347         const struct gfx_firmware_header_v2_0 *mec_hdr;
2348
2349         mec_hdr = (const struct gfx_firmware_header_v2_0 *)
2350                 adev->gfx.mec_fw->data;
2351
2352         tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL);
2353         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0);
2354         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0);
2355         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
2356         WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp);
2357
2358         tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL);
2359         tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, VMID, 0);
2360         tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, CACHE_POLICY, 0);
2361         WREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL, tmp);
2362
2363         mutex_lock(&adev->srbm_mutex);
2364         for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) {
2365                 soc21_grbm_select(adev, 1, i, 0, 0);
2366
2367                 WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_LO, addr2);
2368                 WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_HI,
2369                      upper_32_bits(addr2));
2370
2371                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START,
2372                                         mec_hdr->ucode_start_addr_lo >> 2 |
2373                                         mec_hdr->ucode_start_addr_hi << 30);
2374                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI,
2375                                         mec_hdr->ucode_start_addr_hi >> 2);
2376
2377                 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO, addr);
2378                 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI,
2379                      upper_32_bits(addr));
2380         }
2381         mutex_unlock(&adev->srbm_mutex);
2382         soc21_grbm_select(adev, 0, 0, 0, 0);
2383
2384         /* Trigger an invalidation of the L1 instruction caches */
2385         tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
2386         tmp = REG_SET_FIELD(tmp, CP_MEC_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2387         WREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL, tmp);
2388
2389         /* Wait for invalidation complete */
2390         for (i = 0; i < usec_timeout; i++) {
2391                 tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
2392                 if (1 == REG_GET_FIELD(tmp, CP_MEC_DC_OP_CNTL,
2393                                        INVALIDATE_DCACHE_COMPLETE))
2394                         break;
2395                 udelay(1);
2396         }
2397
2398         if (i >= usec_timeout) {
2399                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2400                 return -EINVAL;
2401         }
2402
2403         /* Trigger an invalidation of the L1 instruction caches */
2404         tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2405         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2406         WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp);
2407
2408         /* Wait for invalidation complete */
2409         for (i = 0; i < usec_timeout; i++) {
2410                 tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2411                 if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL,
2412                                        INVALIDATE_CACHE_COMPLETE))
2413                         break;
2414                 udelay(1);
2415         }
2416
2417         if (i >= usec_timeout) {
2418                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2419                 return -EINVAL;
2420         }
2421
2422         return 0;
2423 }
2424
2425 static void gfx_v11_0_config_gfx_rs64(struct amdgpu_device *adev)
2426 {
2427         const struct gfx_firmware_header_v2_0 *pfp_hdr;
2428         const struct gfx_firmware_header_v2_0 *me_hdr;
2429         const struct gfx_firmware_header_v2_0 *mec_hdr;
2430         uint32_t pipe_id, tmp;
2431
2432         mec_hdr = (const struct gfx_firmware_header_v2_0 *)
2433                 adev->gfx.mec_fw->data;
2434         me_hdr = (const struct gfx_firmware_header_v2_0 *)
2435                 adev->gfx.me_fw->data;
2436         pfp_hdr = (const struct gfx_firmware_header_v2_0 *)
2437                 adev->gfx.pfp_fw->data;
2438
2439         /* config pfp program start addr */
2440         for (pipe_id = 0; pipe_id < 2; pipe_id++) {
2441                 soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2442                 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START,
2443                         (pfp_hdr->ucode_start_addr_hi << 30) |
2444                         (pfp_hdr->ucode_start_addr_lo >> 2));
2445                 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI,
2446                         pfp_hdr->ucode_start_addr_hi >> 2);
2447         }
2448         soc21_grbm_select(adev, 0, 0, 0, 0);
2449
2450         /* reset pfp pipe */
2451         tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2452         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE0_RESET, 1);
2453         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE1_RESET, 1);
2454         WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2455
2456         /* clear pfp pipe reset */
2457         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE0_RESET, 0);
2458         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE1_RESET, 0);
2459         WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2460
2461         /* config me program start addr */
2462         for (pipe_id = 0; pipe_id < 2; pipe_id++) {
2463                 soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2464                 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START,
2465                         (me_hdr->ucode_start_addr_hi << 30) |
2466                         (me_hdr->ucode_start_addr_lo >> 2) );
2467                 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI,
2468                         me_hdr->ucode_start_addr_hi>>2);
2469         }
2470         soc21_grbm_select(adev, 0, 0, 0, 0);
2471
2472         /* reset me pipe */
2473         tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2474         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE0_RESET, 1);
2475         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE1_RESET, 1);
2476         WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2477
2478         /* clear me pipe reset */
2479         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE0_RESET, 0);
2480         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE1_RESET, 0);
2481         WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2482
2483         /* config mec program start addr */
2484         for (pipe_id = 0; pipe_id < 4; pipe_id++) {
2485                 soc21_grbm_select(adev, 1, pipe_id, 0, 0);
2486                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START,
2487                                         mec_hdr->ucode_start_addr_lo >> 2 |
2488                                         mec_hdr->ucode_start_addr_hi << 30);
2489                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI,
2490                                         mec_hdr->ucode_start_addr_hi >> 2);
2491         }
2492         soc21_grbm_select(adev, 0, 0, 0, 0);
2493
2494         /* reset mec pipe */
2495         tmp = RREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL);
2496         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET, 1);
2497         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET, 1);
2498         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET, 1);
2499         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET, 1);
2500         WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, tmp);
2501
2502         /* clear mec pipe reset */
2503         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET, 0);
2504         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET, 0);
2505         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET, 0);
2506         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET, 0);
2507         WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, tmp);
2508 }
2509
2510 static int gfx_v11_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev)
2511 {
2512         uint32_t cp_status;
2513         uint32_t bootload_status;
2514         int i, r;
2515         uint64_t addr, addr2;
2516
2517         for (i = 0; i < adev->usec_timeout; i++) {
2518                 cp_status = RREG32_SOC15(GC, 0, regCP_STAT);
2519
2520                 if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(11, 0, 1) ||
2521                                 adev->ip_versions[GC_HWIP][0] == IP_VERSION(11, 0, 4))
2522                         bootload_status = RREG32_SOC15(GC, 0,
2523                                         regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1);
2524                 else
2525                         bootload_status = RREG32_SOC15(GC, 0, regRLC_RLCS_BOOTLOAD_STATUS);
2526
2527                 if ((cp_status == 0) &&
2528                     (REG_GET_FIELD(bootload_status,
2529                         RLC_RLCS_BOOTLOAD_STATUS, BOOTLOAD_COMPLETE) == 1)) {
2530                         break;
2531                 }
2532                 udelay(1);
2533         }
2534
2535         if (i >= adev->usec_timeout) {
2536                 dev_err(adev->dev, "rlc autoload: gc ucode autoload timeout\n");
2537                 return -ETIMEDOUT;
2538         }
2539
2540         if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {
2541                 if (adev->gfx.rs64_enable) {
2542                         addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2543                                 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_ME].offset;
2544                         addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr +
2545                                 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_ME_P0_STACK].offset;
2546                         r = gfx_v11_0_config_me_cache_rs64(adev, addr, addr2);
2547                         if (r)
2548                                 return r;
2549                         addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2550                                 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_PFP].offset;
2551                         addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr +
2552                                 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_PFP_P0_STACK].offset;
2553                         r = gfx_v11_0_config_pfp_cache_rs64(adev, addr, addr2);
2554                         if (r)
2555                                 return r;
2556                         addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2557                                 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_MEC].offset;
2558                         addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr +
2559                                 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_MEC_P0_STACK].offset;
2560                         r = gfx_v11_0_config_mec_cache_rs64(adev, addr, addr2);
2561                         if (r)
2562                                 return r;
2563                 } else {
2564                         addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2565                                 rlc_autoload_info[SOC21_FIRMWARE_ID_CP_ME].offset;
2566                         r = gfx_v11_0_config_me_cache(adev, addr);
2567                         if (r)
2568                                 return r;
2569                         addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2570                                 rlc_autoload_info[SOC21_FIRMWARE_ID_CP_PFP].offset;
2571                         r = gfx_v11_0_config_pfp_cache(adev, addr);
2572                         if (r)
2573                                 return r;
2574                         addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2575                                 rlc_autoload_info[SOC21_FIRMWARE_ID_CP_MEC].offset;
2576                         r = gfx_v11_0_config_mec_cache(adev, addr);
2577                         if (r)
2578                                 return r;
2579                 }
2580         }
2581
2582         return 0;
2583 }
2584
2585 static int gfx_v11_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2586 {
2587         int i;
2588         u32 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2589
2590         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, enable ? 0 : 1);
2591         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, enable ? 0 : 1);
2592         WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2593
2594         for (i = 0; i < adev->usec_timeout; i++) {
2595                 if (RREG32_SOC15(GC, 0, regCP_STAT) == 0)
2596                         break;
2597                 udelay(1);
2598         }
2599
2600         if (i >= adev->usec_timeout)
2601                 DRM_ERROR("failed to %s cp gfx\n", enable ? "unhalt" : "halt");
2602
2603         return 0;
2604 }
2605
2606 static int gfx_v11_0_cp_gfx_load_pfp_microcode(struct amdgpu_device *adev)
2607 {
2608         int r;
2609         const struct gfx_firmware_header_v1_0 *pfp_hdr;
2610         const __le32 *fw_data;
2611         unsigned i, fw_size;
2612
2613         pfp_hdr = (const struct gfx_firmware_header_v1_0 *)
2614                 adev->gfx.pfp_fw->data;
2615
2616         amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2617
2618         fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
2619                 le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2620         fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes);
2621
2622         r = amdgpu_bo_create_reserved(adev, pfp_hdr->header.ucode_size_bytes,
2623                                       PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
2624                                       &adev->gfx.pfp.pfp_fw_obj,
2625                                       &adev->gfx.pfp.pfp_fw_gpu_addr,
2626                                       (void **)&adev->gfx.pfp.pfp_fw_ptr);
2627         if (r) {
2628                 dev_err(adev->dev, "(%d) failed to create pfp fw bo\n", r);
2629                 gfx_v11_0_pfp_fini(adev);
2630                 return r;
2631         }
2632
2633         memcpy(adev->gfx.pfp.pfp_fw_ptr, fw_data, fw_size);
2634
2635         amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_obj);
2636         amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_obj);
2637
2638         gfx_v11_0_config_pfp_cache(adev, adev->gfx.pfp.pfp_fw_gpu_addr);
2639
2640         WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_ADDR, 0);
2641
2642         for (i = 0; i < pfp_hdr->jt_size; i++)
2643                 WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_DATA,
2644                              le32_to_cpup(fw_data + pfp_hdr->jt_offset + i));
2645
2646         WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2647
2648         return 0;
2649 }
2650
2651 static int gfx_v11_0_cp_gfx_load_pfp_microcode_rs64(struct amdgpu_device *adev)
2652 {
2653         int r;
2654         const struct gfx_firmware_header_v2_0 *pfp_hdr;
2655         const __le32 *fw_ucode, *fw_data;
2656         unsigned i, pipe_id, fw_ucode_size, fw_data_size;
2657         uint32_t tmp;
2658         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2659
2660         pfp_hdr = (const struct gfx_firmware_header_v2_0 *)
2661                 adev->gfx.pfp_fw->data;
2662
2663         amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2664
2665         /* instruction */
2666         fw_ucode = (const __le32 *)(adev->gfx.pfp_fw->data +
2667                 le32_to_cpu(pfp_hdr->ucode_offset_bytes));
2668         fw_ucode_size = le32_to_cpu(pfp_hdr->ucode_size_bytes);
2669         /* data */
2670         fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
2671                 le32_to_cpu(pfp_hdr->data_offset_bytes));
2672         fw_data_size = le32_to_cpu(pfp_hdr->data_size_bytes);
2673
2674         /* 64kb align */
2675         r = amdgpu_bo_create_reserved(adev, fw_ucode_size,
2676                                       64 * 1024,
2677                                       AMDGPU_GEM_DOMAIN_VRAM |
2678                                       AMDGPU_GEM_DOMAIN_GTT,
2679                                       &adev->gfx.pfp.pfp_fw_obj,
2680                                       &adev->gfx.pfp.pfp_fw_gpu_addr,
2681                                       (void **)&adev->gfx.pfp.pfp_fw_ptr);
2682         if (r) {
2683                 dev_err(adev->dev, "(%d) failed to create pfp ucode fw bo\n", r);
2684                 gfx_v11_0_pfp_fini(adev);
2685                 return r;
2686         }
2687
2688         r = amdgpu_bo_create_reserved(adev, fw_data_size,
2689                                       64 * 1024,
2690                                       AMDGPU_GEM_DOMAIN_VRAM |
2691                                       AMDGPU_GEM_DOMAIN_GTT,
2692                                       &adev->gfx.pfp.pfp_fw_data_obj,
2693                                       &adev->gfx.pfp.pfp_fw_data_gpu_addr,
2694                                       (void **)&adev->gfx.pfp.pfp_fw_data_ptr);
2695         if (r) {
2696                 dev_err(adev->dev, "(%d) failed to create pfp data fw bo\n", r);
2697                 gfx_v11_0_pfp_fini(adev);
2698                 return r;
2699         }
2700
2701         memcpy(adev->gfx.pfp.pfp_fw_ptr, fw_ucode, fw_ucode_size);
2702         memcpy(adev->gfx.pfp.pfp_fw_data_ptr, fw_data, fw_data_size);
2703
2704         amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_obj);
2705         amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_data_obj);
2706         amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_obj);
2707         amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_data_obj);
2708
2709         if (amdgpu_emu_mode == 1)
2710                 adev->hdp.funcs->flush_hdp(adev, NULL);
2711
2712         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO,
2713                 lower_32_bits(adev->gfx.pfp.pfp_fw_gpu_addr));
2714         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI,
2715                 upper_32_bits(adev->gfx.pfp.pfp_fw_gpu_addr));
2716
2717         tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL);
2718         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0);
2719         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0);
2720         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0);
2721         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp);
2722
2723         /*
2724          * Programming any of the CP_PFP_IC_BASE registers
2725          * forces invalidation of the ME L1 I$. Wait for the
2726          * invalidation complete
2727          */
2728         for (i = 0; i < usec_timeout; i++) {
2729                 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2730                 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2731                         INVALIDATE_CACHE_COMPLETE))
2732                         break;
2733                 udelay(1);
2734         }
2735
2736         if (i >= usec_timeout) {
2737                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2738                 return -EINVAL;
2739         }
2740
2741         /* Prime the L1 instruction caches */
2742         tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2743         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, PRIME_ICACHE, 1);
2744         WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp);
2745         /* Waiting for cache primed*/
2746         for (i = 0; i < usec_timeout; i++) {
2747                 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2748                 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2749                         ICACHE_PRIMED))
2750                         break;
2751                 udelay(1);
2752         }
2753
2754         if (i >= usec_timeout) {
2755                 dev_err(adev->dev, "failed to prime instruction cache\n");
2756                 return -EINVAL;
2757         }
2758
2759         mutex_lock(&adev->srbm_mutex);
2760         for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2761                 soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2762                 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START,
2763                         (pfp_hdr->ucode_start_addr_hi << 30) |
2764                         (pfp_hdr->ucode_start_addr_lo >> 2) );
2765                 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI,
2766                         pfp_hdr->ucode_start_addr_hi>>2);
2767
2768                 /*
2769                  * Program CP_ME_CNTL to reset given PIPE to take
2770                  * effect of CP_PFP_PRGRM_CNTR_START.
2771                  */
2772                 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2773                 if (pipe_id == 0)
2774                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2775                                         PFP_PIPE0_RESET, 1);
2776                 else
2777                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2778                                         PFP_PIPE1_RESET, 1);
2779                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2780
2781                 /* Clear pfp pipe0 reset bit. */
2782                 if (pipe_id == 0)
2783                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2784                                         PFP_PIPE0_RESET, 0);
2785                 else
2786                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2787                                         PFP_PIPE1_RESET, 0);
2788                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2789
2790                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_LO,
2791                         lower_32_bits(adev->gfx.pfp.pfp_fw_data_gpu_addr));
2792                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_HI,
2793                         upper_32_bits(adev->gfx.pfp.pfp_fw_data_gpu_addr));
2794         }
2795         soc21_grbm_select(adev, 0, 0, 0, 0);
2796         mutex_unlock(&adev->srbm_mutex);
2797
2798         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
2799         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
2800         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
2801         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
2802
2803         /* Invalidate the data caches */
2804         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2805         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2806         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
2807
2808         for (i = 0; i < usec_timeout; i++) {
2809                 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2810                 if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
2811                         INVALIDATE_DCACHE_COMPLETE))
2812                         break;
2813                 udelay(1);
2814         }
2815
2816         if (i >= usec_timeout) {
2817                 dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
2818                 return -EINVAL;
2819         }
2820
2821         return 0;
2822 }
2823
2824 static int gfx_v11_0_cp_gfx_load_me_microcode(struct amdgpu_device *adev)
2825 {
2826         int r;
2827         const struct gfx_firmware_header_v1_0 *me_hdr;
2828         const __le32 *fw_data;
2829         unsigned i, fw_size;
2830
2831         me_hdr = (const struct gfx_firmware_header_v1_0 *)
2832                 adev->gfx.me_fw->data;
2833
2834         amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2835
2836         fw_data = (const __le32 *)(adev->gfx.me_fw->data +
2837                 le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2838         fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes);
2839
2840         r = amdgpu_bo_create_reserved(adev, me_hdr->header.ucode_size_bytes,
2841                                       PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
2842                                       &adev->gfx.me.me_fw_obj,
2843                                       &adev->gfx.me.me_fw_gpu_addr,
2844                                       (void **)&adev->gfx.me.me_fw_ptr);
2845         if (r) {
2846                 dev_err(adev->dev, "(%d) failed to create me fw bo\n", r);
2847                 gfx_v11_0_me_fini(adev);
2848                 return r;
2849         }
2850
2851         memcpy(adev->gfx.me.me_fw_ptr, fw_data, fw_size);
2852
2853         amdgpu_bo_kunmap(adev->gfx.me.me_fw_obj);
2854         amdgpu_bo_unreserve(adev->gfx.me.me_fw_obj);
2855
2856         gfx_v11_0_config_me_cache(adev, adev->gfx.me.me_fw_gpu_addr);
2857
2858         WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_ADDR, 0);
2859
2860         for (i = 0; i < me_hdr->jt_size; i++)
2861                 WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_DATA,
2862                              le32_to_cpup(fw_data + me_hdr->jt_offset + i));
2863
2864         WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_ADDR, adev->gfx.me_fw_version);
2865
2866         return 0;
2867 }
2868
2869 static int gfx_v11_0_cp_gfx_load_me_microcode_rs64(struct amdgpu_device *adev)
2870 {
2871         int r;
2872         const struct gfx_firmware_header_v2_0 *me_hdr;
2873         const __le32 *fw_ucode, *fw_data;
2874         unsigned i, pipe_id, fw_ucode_size, fw_data_size;
2875         uint32_t tmp;
2876         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2877
2878         me_hdr = (const struct gfx_firmware_header_v2_0 *)
2879                 adev->gfx.me_fw->data;
2880
2881         amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2882
2883         /* instruction */
2884         fw_ucode = (const __le32 *)(adev->gfx.me_fw->data +
2885                 le32_to_cpu(me_hdr->ucode_offset_bytes));
2886         fw_ucode_size = le32_to_cpu(me_hdr->ucode_size_bytes);
2887         /* data */
2888         fw_data = (const __le32 *)(adev->gfx.me_fw->data +
2889                 le32_to_cpu(me_hdr->data_offset_bytes));
2890         fw_data_size = le32_to_cpu(me_hdr->data_size_bytes);
2891
2892         /* 64kb align*/
2893         r = amdgpu_bo_create_reserved(adev, fw_ucode_size,
2894                                       64 * 1024,
2895                                       AMDGPU_GEM_DOMAIN_VRAM |
2896                                       AMDGPU_GEM_DOMAIN_GTT,
2897                                       &adev->gfx.me.me_fw_obj,
2898                                       &adev->gfx.me.me_fw_gpu_addr,
2899                                       (void **)&adev->gfx.me.me_fw_ptr);
2900         if (r) {
2901                 dev_err(adev->dev, "(%d) failed to create me ucode bo\n", r);
2902                 gfx_v11_0_me_fini(adev);
2903                 return r;
2904         }
2905
2906         r = amdgpu_bo_create_reserved(adev, fw_data_size,
2907                                       64 * 1024,
2908                                       AMDGPU_GEM_DOMAIN_VRAM |
2909                                       AMDGPU_GEM_DOMAIN_GTT,
2910                                       &adev->gfx.me.me_fw_data_obj,
2911                                       &adev->gfx.me.me_fw_data_gpu_addr,
2912                                       (void **)&adev->gfx.me.me_fw_data_ptr);
2913         if (r) {
2914                 dev_err(adev->dev, "(%d) failed to create me data bo\n", r);
2915                 gfx_v11_0_pfp_fini(adev);
2916                 return r;
2917         }
2918
2919         memcpy(adev->gfx.me.me_fw_ptr, fw_ucode, fw_ucode_size);
2920         memcpy(adev->gfx.me.me_fw_data_ptr, fw_data, fw_data_size);
2921
2922         amdgpu_bo_kunmap(adev->gfx.me.me_fw_obj);
2923         amdgpu_bo_kunmap(adev->gfx.me.me_fw_data_obj);
2924         amdgpu_bo_unreserve(adev->gfx.me.me_fw_obj);
2925         amdgpu_bo_unreserve(adev->gfx.me.me_fw_data_obj);
2926
2927         if (amdgpu_emu_mode == 1)
2928                 adev->hdp.funcs->flush_hdp(adev, NULL);
2929
2930         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO,
2931                 lower_32_bits(adev->gfx.me.me_fw_gpu_addr));
2932         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI,
2933                 upper_32_bits(adev->gfx.me.me_fw_gpu_addr));
2934
2935         tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL);
2936         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0);
2937         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0);
2938         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0);
2939         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp);
2940
2941         /*
2942          * Programming any of the CP_ME_IC_BASE registers
2943          * forces invalidation of the ME L1 I$. Wait for the
2944          * invalidation complete
2945          */
2946         for (i = 0; i < usec_timeout; i++) {
2947                 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2948                 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2949                         INVALIDATE_CACHE_COMPLETE))
2950                         break;
2951                 udelay(1);
2952         }
2953
2954         if (i >= usec_timeout) {
2955                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2956                 return -EINVAL;
2957         }
2958
2959         /* Prime the instruction caches */
2960         tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2961         tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, PRIME_ICACHE, 1);
2962         WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp);
2963
2964         /* Waiting for instruction cache primed*/
2965         for (i = 0; i < usec_timeout; i++) {
2966                 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2967                 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2968                         ICACHE_PRIMED))
2969                         break;
2970                 udelay(1);
2971         }
2972
2973         if (i >= usec_timeout) {
2974                 dev_err(adev->dev, "failed to prime instruction cache\n");
2975                 return -EINVAL;
2976         }
2977
2978         mutex_lock(&adev->srbm_mutex);
2979         for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2980                 soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2981                 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START,
2982                         (me_hdr->ucode_start_addr_hi << 30) |
2983                         (me_hdr->ucode_start_addr_lo >> 2) );
2984                 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI,
2985                         me_hdr->ucode_start_addr_hi>>2);
2986
2987                 /*
2988                  * Program CP_ME_CNTL to reset given PIPE to take
2989                  * effect of CP_PFP_PRGRM_CNTR_START.
2990                  */
2991                 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2992                 if (pipe_id == 0)
2993                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2994                                         ME_PIPE0_RESET, 1);
2995                 else
2996                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2997                                         ME_PIPE1_RESET, 1);
2998                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2999
3000                 /* Clear pfp pipe0 reset bit. */
3001                 if (pipe_id == 0)
3002                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3003                                         ME_PIPE0_RESET, 0);
3004                 else
3005                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3006                                         ME_PIPE1_RESET, 0);
3007                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
3008
3009                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_LO,
3010                         lower_32_bits(adev->gfx.me.me_fw_data_gpu_addr));
3011                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_HI,
3012                         upper_32_bits(adev->gfx.me.me_fw_data_gpu_addr));
3013         }
3014         soc21_grbm_select(adev, 0, 0, 0, 0);
3015         mutex_unlock(&adev->srbm_mutex);
3016
3017         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
3018         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
3019         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
3020         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
3021
3022         /* Invalidate the data caches */
3023         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
3024         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
3025         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
3026
3027         for (i = 0; i < usec_timeout; i++) {
3028                 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
3029                 if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
3030                         INVALIDATE_DCACHE_COMPLETE))
3031                         break;
3032                 udelay(1);
3033         }
3034
3035         if (i >= usec_timeout) {
3036                 dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
3037                 return -EINVAL;
3038         }
3039
3040         return 0;
3041 }
3042
3043 static int gfx_v11_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
3044 {
3045         int r;
3046
3047         if (!adev->gfx.me_fw || !adev->gfx.pfp_fw)
3048                 return -EINVAL;
3049
3050         gfx_v11_0_cp_gfx_enable(adev, false);
3051
3052         if (adev->gfx.rs64_enable)
3053                 r = gfx_v11_0_cp_gfx_load_pfp_microcode_rs64(adev);
3054         else
3055                 r = gfx_v11_0_cp_gfx_load_pfp_microcode(adev);
3056         if (r) {
3057                 dev_err(adev->dev, "(%d) failed to load pfp fw\n", r);
3058                 return r;
3059         }
3060
3061         if (adev->gfx.rs64_enable)
3062                 r = gfx_v11_0_cp_gfx_load_me_microcode_rs64(adev);
3063         else
3064                 r = gfx_v11_0_cp_gfx_load_me_microcode(adev);
3065         if (r) {
3066                 dev_err(adev->dev, "(%d) failed to load me fw\n", r);
3067                 return r;
3068         }
3069
3070         return 0;
3071 }
3072
3073 static int gfx_v11_0_cp_gfx_start(struct amdgpu_device *adev)
3074 {
3075         struct amdgpu_ring *ring;
3076         const struct cs_section_def *sect = NULL;
3077         const struct cs_extent_def *ext = NULL;
3078         int r, i;
3079         int ctx_reg_offset;
3080
3081         /* init the CP */
3082         WREG32_SOC15(GC, 0, regCP_MAX_CONTEXT,
3083                      adev->gfx.config.max_hw_contexts - 1);
3084         WREG32_SOC15(GC, 0, regCP_DEVICE_ID, 1);
3085
3086         if (!amdgpu_async_gfx_ring)
3087                 gfx_v11_0_cp_gfx_enable(adev, true);
3088
3089         ring = &adev->gfx.gfx_ring[0];
3090         r = amdgpu_ring_alloc(ring, gfx_v11_0_get_csb_size(adev));
3091         if (r) {
3092                 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
3093                 return r;
3094         }
3095
3096         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3097         amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
3098
3099         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
3100         amdgpu_ring_write(ring, 0x80000000);
3101         amdgpu_ring_write(ring, 0x80000000);
3102
3103         for (sect = gfx11_cs_data; sect->section != NULL; ++sect) {
3104                 for (ext = sect->section; ext->extent != NULL; ++ext) {
3105                         if (sect->id == SECT_CONTEXT) {
3106                                 amdgpu_ring_write(ring,
3107                                                   PACKET3(PACKET3_SET_CONTEXT_REG,
3108                                                           ext->reg_count));
3109                                 amdgpu_ring_write(ring, ext->reg_index -
3110                                                   PACKET3_SET_CONTEXT_REG_START);
3111                                 for (i = 0; i < ext->reg_count; i++)
3112                                         amdgpu_ring_write(ring, ext->extent[i]);
3113                         }
3114                 }
3115         }
3116
3117         ctx_reg_offset =
3118                 SOC15_REG_OFFSET(GC, 0, regPA_SC_TILE_STEERING_OVERRIDE) - PACKET3_SET_CONTEXT_REG_START;
3119         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
3120         amdgpu_ring_write(ring, ctx_reg_offset);
3121         amdgpu_ring_write(ring, adev->gfx.config.pa_sc_tile_steering_override);
3122
3123         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3124         amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
3125
3126         amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
3127         amdgpu_ring_write(ring, 0);
3128
3129         amdgpu_ring_commit(ring);
3130
3131         /* submit cs packet to copy state 0 to next available state */
3132         if (adev->gfx.num_gfx_rings > 1) {
3133                 /* maximum supported gfx ring is 2 */
3134                 ring = &adev->gfx.gfx_ring[1];
3135                 r = amdgpu_ring_alloc(ring, 2);
3136                 if (r) {
3137                         DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
3138                         return r;
3139                 }
3140
3141                 amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
3142                 amdgpu_ring_write(ring, 0);
3143
3144                 amdgpu_ring_commit(ring);
3145         }
3146         return 0;
3147 }
3148
3149 static void gfx_v11_0_cp_gfx_switch_pipe(struct amdgpu_device *adev,
3150                                          CP_PIPE_ID pipe)
3151 {
3152         u32 tmp;
3153
3154         tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL);
3155         tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, pipe);
3156
3157         WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp);
3158 }
3159
3160 static void gfx_v11_0_cp_gfx_set_doorbell(struct amdgpu_device *adev,
3161                                           struct amdgpu_ring *ring)
3162 {
3163         u32 tmp;
3164
3165         tmp = RREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL);
3166         if (ring->use_doorbell) {
3167                 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3168                                     DOORBELL_OFFSET, ring->doorbell_index);
3169                 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3170                                     DOORBELL_EN, 1);
3171         } else {
3172                 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3173                                     DOORBELL_EN, 0);
3174         }
3175         WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL, tmp);
3176
3177         tmp = REG_SET_FIELD(0, CP_RB_DOORBELL_RANGE_LOWER,
3178                             DOORBELL_RANGE_LOWER, ring->doorbell_index);
3179         WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_LOWER, tmp);
3180
3181         WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_UPPER,
3182                      CP_RB_DOORBELL_RANGE_UPPER__DOORBELL_RANGE_UPPER_MASK);
3183 }
3184
3185 static int gfx_v11_0_cp_gfx_resume(struct amdgpu_device *adev)
3186 {
3187         struct amdgpu_ring *ring;
3188         u32 tmp;
3189         u32 rb_bufsz;
3190         u64 rb_addr, rptr_addr, wptr_gpu_addr;
3191         u32 i;
3192
3193         /* Set the write pointer delay */
3194         WREG32_SOC15(GC, 0, regCP_RB_WPTR_DELAY, 0);
3195
3196         /* set the RB to use vmid 0 */
3197         WREG32_SOC15(GC, 0, regCP_RB_VMID, 0);
3198
3199         /* Init gfx ring 0 for pipe 0 */
3200         mutex_lock(&adev->srbm_mutex);
3201         gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID0);
3202
3203         /* Set ring buffer size */
3204         ring = &adev->gfx.gfx_ring[0];
3205         rb_bufsz = order_base_2(ring->ring_size / 8);
3206         tmp = REG_SET_FIELD(0, CP_RB0_CNTL, RB_BUFSZ, rb_bufsz);
3207         tmp = REG_SET_FIELD(tmp, CP_RB0_CNTL, RB_BLKSZ, rb_bufsz - 2);
3208         WREG32_SOC15(GC, 0, regCP_RB0_CNTL, tmp);
3209
3210         /* Initialize the ring buffer's write pointers */
3211         ring->wptr = 0;
3212         WREG32_SOC15(GC, 0, regCP_RB0_WPTR, lower_32_bits(ring->wptr));
3213         WREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI, upper_32_bits(ring->wptr));
3214
3215         /* set the wb address wether it's enabled or not */
3216         rptr_addr = ring->rptr_gpu_addr;
3217         WREG32_SOC15(GC, 0, regCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
3218         WREG32_SOC15(GC, 0, regCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) &
3219                      CP_RB_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK);
3220
3221         wptr_gpu_addr = ring->wptr_gpu_addr;
3222         WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO,
3223                      lower_32_bits(wptr_gpu_addr));
3224         WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI,
3225                      upper_32_bits(wptr_gpu_addr));
3226
3227         mdelay(1);
3228         WREG32_SOC15(GC, 0, regCP_RB0_CNTL, tmp);
3229
3230         rb_addr = ring->gpu_addr >> 8;
3231         WREG32_SOC15(GC, 0, regCP_RB0_BASE, rb_addr);
3232         WREG32_SOC15(GC, 0, regCP_RB0_BASE_HI, upper_32_bits(rb_addr));
3233
3234         WREG32_SOC15(GC, 0, regCP_RB_ACTIVE, 1);
3235
3236         gfx_v11_0_cp_gfx_set_doorbell(adev, ring);
3237         mutex_unlock(&adev->srbm_mutex);
3238
3239         /* Init gfx ring 1 for pipe 1 */
3240         if (adev->gfx.num_gfx_rings > 1) {
3241                 mutex_lock(&adev->srbm_mutex);
3242                 gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID1);
3243                 /* maximum supported gfx ring is 2 */
3244                 ring = &adev->gfx.gfx_ring[1];
3245                 rb_bufsz = order_base_2(ring->ring_size / 8);
3246                 tmp = REG_SET_FIELD(0, CP_RB1_CNTL, RB_BUFSZ, rb_bufsz);
3247                 tmp = REG_SET_FIELD(tmp, CP_RB1_CNTL, RB_BLKSZ, rb_bufsz - 2);
3248                 WREG32_SOC15(GC, 0, regCP_RB1_CNTL, tmp);
3249                 /* Initialize the ring buffer's write pointers */
3250                 ring->wptr = 0;
3251                 WREG32_SOC15(GC, 0, regCP_RB1_WPTR, lower_32_bits(ring->wptr));
3252                 WREG32_SOC15(GC, 0, regCP_RB1_WPTR_HI, upper_32_bits(ring->wptr));
3253                 /* Set the wb address wether it's enabled or not */
3254                 rptr_addr = ring->rptr_gpu_addr;
3255                 WREG32_SOC15(GC, 0, regCP_RB1_RPTR_ADDR, lower_32_bits(rptr_addr));
3256                 WREG32_SOC15(GC, 0, regCP_RB1_RPTR_ADDR_HI, upper_32_bits(rptr_addr) &
3257                              CP_RB1_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK);
3258                 wptr_gpu_addr = ring->wptr_gpu_addr;
3259                 WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO,
3260                              lower_32_bits(wptr_gpu_addr));
3261                 WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI,
3262                              upper_32_bits(wptr_gpu_addr));
3263
3264                 mdelay(1);
3265                 WREG32_SOC15(GC, 0, regCP_RB1_CNTL, tmp);
3266
3267                 rb_addr = ring->gpu_addr >> 8;
3268                 WREG32_SOC15(GC, 0, regCP_RB1_BASE, rb_addr);
3269                 WREG32_SOC15(GC, 0, regCP_RB1_BASE_HI, upper_32_bits(rb_addr));
3270                 WREG32_SOC15(GC, 0, regCP_RB1_ACTIVE, 1);
3271
3272                 gfx_v11_0_cp_gfx_set_doorbell(adev, ring);
3273                 mutex_unlock(&adev->srbm_mutex);
3274         }
3275         /* Switch to pipe 0 */
3276         mutex_lock(&adev->srbm_mutex);
3277         gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID0);
3278         mutex_unlock(&adev->srbm_mutex);
3279
3280         /* start the ring */
3281         gfx_v11_0_cp_gfx_start(adev);
3282
3283         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
3284                 ring = &adev->gfx.gfx_ring[i];
3285                 ring->sched.ready = true;
3286         }
3287
3288         return 0;
3289 }
3290
3291 static void gfx_v11_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
3292 {
3293         u32 data;
3294
3295         if (adev->gfx.rs64_enable) {
3296                 data = RREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL);
3297                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_INVALIDATE_ICACHE,
3298                                                          enable ? 0 : 1);
3299                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET,
3300                                                          enable ? 0 : 1);
3301                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET,
3302                                                          enable ? 0 : 1);
3303                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET,
3304                                                          enable ? 0 : 1);
3305                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET,
3306                                                          enable ? 0 : 1);
3307                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE0_ACTIVE,
3308                                                          enable ? 1 : 0);
3309                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE1_ACTIVE,
3310                                                          enable ? 1 : 0);
3311                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE2_ACTIVE,
3312                                                          enable ? 1 : 0);
3313                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE3_ACTIVE,
3314                                                          enable ? 1 : 0);
3315                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_HALT,
3316                                                          enable ? 0 : 1);
3317                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, data);
3318         } else {
3319                 data = RREG32_SOC15(GC, 0, regCP_MEC_CNTL);
3320
3321                 if (enable) {
3322                         data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME1_HALT, 0);
3323                         if (!adev->enable_mes_kiq)
3324                                 data = REG_SET_FIELD(data, CP_MEC_CNTL,
3325                                                      MEC_ME2_HALT, 0);
3326                 } else {
3327                         data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME1_HALT, 1);
3328                         data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME2_HALT, 1);
3329                 }
3330                 WREG32_SOC15(GC, 0, regCP_MEC_CNTL, data);
3331         }
3332
3333         adev->gfx.kiq.ring.sched.ready = enable;
3334
3335         udelay(50);
3336 }
3337
3338 static int gfx_v11_0_cp_compute_load_microcode(struct amdgpu_device *adev)
3339 {
3340         const struct gfx_firmware_header_v1_0 *mec_hdr;
3341         const __le32 *fw_data;
3342         unsigned i, fw_size;
3343         u32 *fw = NULL;
3344         int r;
3345
3346         if (!adev->gfx.mec_fw)
3347                 return -EINVAL;
3348
3349         gfx_v11_0_cp_compute_enable(adev, false);
3350
3351         mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3352         amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
3353
3354         fw_data = (const __le32 *)
3355                 (adev->gfx.mec_fw->data +
3356                  le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
3357         fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes);
3358
3359         r = amdgpu_bo_create_reserved(adev, mec_hdr->header.ucode_size_bytes,
3360                                           PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
3361                                           &adev->gfx.mec.mec_fw_obj,
3362                                           &adev->gfx.mec.mec_fw_gpu_addr,
3363                                           (void **)&fw);
3364         if (r) {
3365                 dev_err(adev->dev, "(%d) failed to create mec fw bo\n", r);
3366                 gfx_v11_0_mec_fini(adev);
3367                 return r;
3368         }
3369
3370         memcpy(fw, fw_data, fw_size);
3371         
3372         amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj);
3373         amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj);
3374
3375         gfx_v11_0_config_mec_cache(adev, adev->gfx.mec.mec_fw_gpu_addr);
3376
3377         /* MEC1 */
3378         WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_ADDR, 0);
3379
3380         for (i = 0; i < mec_hdr->jt_size; i++)
3381                 WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_DATA,
3382                              le32_to_cpup(fw_data + mec_hdr->jt_offset + i));
3383
3384         WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_ADDR, adev->gfx.mec_fw_version);
3385
3386         return 0;
3387 }
3388
3389 static int gfx_v11_0_cp_compute_load_microcode_rs64(struct amdgpu_device *adev)
3390 {
3391         const struct gfx_firmware_header_v2_0 *mec_hdr;
3392         const __le32 *fw_ucode, *fw_data;
3393         u32 tmp, fw_ucode_size, fw_data_size;
3394         u32 i, usec_timeout = 50000; /* Wait for 50 ms */
3395         u32 *fw_ucode_ptr, *fw_data_ptr;
3396         int r;
3397
3398         if (!adev->gfx.mec_fw)
3399                 return -EINVAL;
3400
3401         gfx_v11_0_cp_compute_enable(adev, false);
3402
3403         mec_hdr = (const struct gfx_firmware_header_v2_0 *)adev->gfx.mec_fw->data;
3404         amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
3405
3406         fw_ucode = (const __le32 *) (adev->gfx.mec_fw->data +
3407                                 le32_to_cpu(mec_hdr->ucode_offset_bytes));
3408         fw_ucode_size = le32_to_cpu(mec_hdr->ucode_size_bytes);
3409
3410         fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
3411                                 le32_to_cpu(mec_hdr->data_offset_bytes));
3412         fw_data_size = le32_to_cpu(mec_hdr->data_size_bytes);
3413
3414         r = amdgpu_bo_create_reserved(adev, fw_ucode_size,
3415                                       64 * 1024,
3416                                       AMDGPU_GEM_DOMAIN_VRAM |
3417                                       AMDGPU_GEM_DOMAIN_GTT,
3418                                       &adev->gfx.mec.mec_fw_obj,
3419                                       &adev->gfx.mec.mec_fw_gpu_addr,
3420                                       (void **)&fw_ucode_ptr);
3421         if (r) {
3422                 dev_err(adev->dev, "(%d) failed to create mec fw ucode bo\n", r);
3423                 gfx_v11_0_mec_fini(adev);
3424                 return r;
3425         }
3426
3427         r = amdgpu_bo_create_reserved(adev, fw_data_size,
3428                                       64 * 1024,
3429                                       AMDGPU_GEM_DOMAIN_VRAM |
3430                                       AMDGPU_GEM_DOMAIN_GTT,
3431                                       &adev->gfx.mec.mec_fw_data_obj,
3432                                       &adev->gfx.mec.mec_fw_data_gpu_addr,
3433                                       (void **)&fw_data_ptr);
3434         if (r) {
3435                 dev_err(adev->dev, "(%d) failed to create mec fw ucode bo\n", r);
3436                 gfx_v11_0_mec_fini(adev);
3437                 return r;
3438         }
3439
3440         memcpy(fw_ucode_ptr, fw_ucode, fw_ucode_size);
3441         memcpy(fw_data_ptr, fw_data, fw_data_size);
3442
3443         amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj);
3444         amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_data_obj);
3445         amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj);
3446         amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_data_obj);
3447
3448         tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL);
3449         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0);
3450         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0);
3451         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
3452         WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp);
3453
3454         tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL);
3455         tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, VMID, 0);
3456         tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, CACHE_POLICY, 0);
3457         WREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL, tmp);
3458
3459         mutex_lock(&adev->srbm_mutex);
3460         for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) {
3461                 soc21_grbm_select(adev, 1, i, 0, 0);
3462
3463                 WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_LO, adev->gfx.mec.mec_fw_data_gpu_addr);
3464                 WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_HI,
3465                      upper_32_bits(adev->gfx.mec.mec_fw_data_gpu_addr));
3466
3467                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START,
3468                                         mec_hdr->ucode_start_addr_lo >> 2 |
3469                                         mec_hdr->ucode_start_addr_hi << 30);
3470                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI,
3471                                         mec_hdr->ucode_start_addr_hi >> 2);
3472
3473                 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO, adev->gfx.mec.mec_fw_gpu_addr);
3474                 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI,
3475                      upper_32_bits(adev->gfx.mec.mec_fw_gpu_addr));
3476         }
3477         mutex_unlock(&adev->srbm_mutex);
3478         soc21_grbm_select(adev, 0, 0, 0, 0);
3479
3480         /* Trigger an invalidation of the L1 instruction caches */
3481         tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
3482         tmp = REG_SET_FIELD(tmp, CP_MEC_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
3483         WREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL, tmp);
3484
3485         /* Wait for invalidation complete */
3486         for (i = 0; i < usec_timeout; i++) {
3487                 tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
3488                 if (1 == REG_GET_FIELD(tmp, CP_MEC_DC_OP_CNTL,
3489                                        INVALIDATE_DCACHE_COMPLETE))
3490                         break;
3491                 udelay(1);
3492         }
3493
3494         if (i >= usec_timeout) {
3495                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
3496                 return -EINVAL;
3497         }
3498
3499         /* Trigger an invalidation of the L1 instruction caches */
3500         tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
3501         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1);
3502         WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp);
3503
3504         /* Wait for invalidation complete */
3505         for (i = 0; i < usec_timeout; i++) {
3506                 tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
3507                 if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL,
3508                                        INVALIDATE_CACHE_COMPLETE))
3509                         break;
3510                 udelay(1);
3511         }
3512
3513         if (i >= usec_timeout) {
3514                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
3515                 return -EINVAL;
3516         }
3517
3518         return 0;
3519 }
3520
3521 static void gfx_v11_0_kiq_setting(struct amdgpu_ring *ring)
3522 {
3523         uint32_t tmp;
3524         struct amdgpu_device *adev = ring->adev;
3525
3526         /* tell RLC which is KIQ queue */
3527         tmp = RREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS);
3528         tmp &= 0xffffff00;
3529         tmp |= (ring->me << 5) | (ring->pipe << 3) | (ring->queue);
3530         WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp);
3531         tmp |= 0x80;
3532         WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp);
3533 }
3534
3535 static void gfx_v11_0_cp_set_doorbell_range(struct amdgpu_device *adev)
3536 {
3537         /* set graphics engine doorbell range */
3538         WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_LOWER,
3539                      (adev->doorbell_index.gfx_ring0 * 2) << 2);
3540         WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_UPPER,
3541                      (adev->doorbell_index.gfx_userqueue_end * 2) << 2);
3542
3543         /* set compute engine doorbell range */
3544         WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_LOWER,
3545                      (adev->doorbell_index.kiq * 2) << 2);
3546         WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_UPPER,
3547                      (adev->doorbell_index.userqueue_end * 2) << 2);
3548 }
3549
3550 static int gfx_v11_0_gfx_mqd_init(struct amdgpu_device *adev, void *m,
3551                                   struct amdgpu_mqd_prop *prop)
3552 {
3553         struct v11_gfx_mqd *mqd = m;
3554         uint64_t hqd_gpu_addr, wb_gpu_addr;
3555         uint32_t tmp;
3556         uint32_t rb_bufsz;
3557
3558         /* set up gfx hqd wptr */
3559         mqd->cp_gfx_hqd_wptr = 0;
3560         mqd->cp_gfx_hqd_wptr_hi = 0;
3561
3562         /* set the pointer to the MQD */
3563         mqd->cp_mqd_base_addr = prop->mqd_gpu_addr & 0xfffffffc;
3564         mqd->cp_mqd_base_addr_hi = upper_32_bits(prop->mqd_gpu_addr);
3565
3566         /* set up mqd control */
3567         tmp = RREG32_SOC15(GC, 0, regCP_GFX_MQD_CONTROL);
3568         tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, VMID, 0);
3569         tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, PRIV_STATE, 1);
3570         tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, CACHE_POLICY, 0);
3571         mqd->cp_gfx_mqd_control = tmp;
3572
3573         /* set up gfx_hqd_vimd with 0x0 to indicate the ring buffer's vmid */
3574         tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_VMID);
3575         tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_VMID, VMID, 0);
3576         mqd->cp_gfx_hqd_vmid = 0;
3577
3578         /* set up default queue priority level
3579          * 0x0 = low priority, 0x1 = high priority */
3580         tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_QUEUE_PRIORITY);
3581         tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_QUEUE_PRIORITY, PRIORITY_LEVEL, 0);
3582         mqd->cp_gfx_hqd_queue_priority = tmp;
3583
3584         /* set up time quantum */
3585         tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_QUANTUM);
3586         tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_QUANTUM, QUANTUM_EN, 1);
3587         mqd->cp_gfx_hqd_quantum = tmp;
3588
3589         /* set up gfx hqd base. this is similar as CP_RB_BASE */
3590         hqd_gpu_addr = prop->hqd_base_gpu_addr >> 8;
3591         mqd->cp_gfx_hqd_base = hqd_gpu_addr;
3592         mqd->cp_gfx_hqd_base_hi = upper_32_bits(hqd_gpu_addr);
3593
3594         /* set up hqd_rptr_addr/_hi, similar as CP_RB_RPTR */
3595         wb_gpu_addr = prop->rptr_gpu_addr;
3596         mqd->cp_gfx_hqd_rptr_addr = wb_gpu_addr & 0xfffffffc;
3597         mqd->cp_gfx_hqd_rptr_addr_hi =
3598                 upper_32_bits(wb_gpu_addr) & 0xffff;
3599
3600         /* set up rb_wptr_poll addr */
3601         wb_gpu_addr = prop->wptr_gpu_addr;
3602         mqd->cp_rb_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
3603         mqd->cp_rb_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
3604
3605         /* set up the gfx_hqd_control, similar as CP_RB0_CNTL */
3606         rb_bufsz = order_base_2(prop->queue_size / 4) - 1;
3607         tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_CNTL);
3608         tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, RB_BUFSZ, rb_bufsz);
3609         tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, RB_BLKSZ, rb_bufsz - 2);
3610 #ifdef __BIG_ENDIAN
3611         tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, BUF_SWAP, 1);
3612 #endif
3613         mqd->cp_gfx_hqd_cntl = tmp;
3614
3615         /* set up cp_doorbell_control */
3616         tmp = RREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL);
3617         if (prop->use_doorbell) {
3618                 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3619                                     DOORBELL_OFFSET, prop->doorbell_index);
3620                 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3621                                     DOORBELL_EN, 1);
3622         } else
3623                 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3624                                     DOORBELL_EN, 0);
3625         mqd->cp_rb_doorbell_control = tmp;
3626
3627         /* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3628         mqd->cp_gfx_hqd_rptr = RREG32_SOC15(GC, 0, regCP_GFX_HQD_RPTR);
3629
3630         /* active the queue */
3631         mqd->cp_gfx_hqd_active = 1;
3632
3633         return 0;
3634 }
3635
3636 #ifdef BRING_UP_DEBUG
3637 static int gfx_v11_0_gfx_queue_init_register(struct amdgpu_ring *ring)
3638 {
3639         struct amdgpu_device *adev = ring->adev;
3640         struct v11_gfx_mqd *mqd = ring->mqd_ptr;
3641
3642         /* set mmCP_GFX_HQD_WPTR/_HI to 0 */
3643         WREG32_SOC15(GC, 0, regCP_GFX_HQD_WPTR, mqd->cp_gfx_hqd_wptr);
3644         WREG32_SOC15(GC, 0, regCP_GFX_HQD_WPTR_HI, mqd->cp_gfx_hqd_wptr_hi);
3645
3646         /* set GFX_MQD_BASE */
3647         WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR, mqd->cp_mqd_base_addr);
3648         WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR_HI, mqd->cp_mqd_base_addr_hi);
3649
3650         /* set GFX_MQD_CONTROL */
3651         WREG32_SOC15(GC, 0, regCP_GFX_MQD_CONTROL, mqd->cp_gfx_mqd_control);
3652
3653         /* set GFX_HQD_VMID to 0 */
3654         WREG32_SOC15(GC, 0, regCP_GFX_HQD_VMID, mqd->cp_gfx_hqd_vmid);
3655
3656         WREG32_SOC15(GC, 0, regCP_GFX_HQD_QUEUE_PRIORITY,
3657                         mqd->cp_gfx_hqd_queue_priority);
3658         WREG32_SOC15(GC, 0, regCP_GFX_HQD_QUANTUM, mqd->cp_gfx_hqd_quantum);
3659
3660         /* set GFX_HQD_BASE, similar as CP_RB_BASE */
3661         WREG32_SOC15(GC, 0, regCP_GFX_HQD_BASE, mqd->cp_gfx_hqd_base);
3662         WREG32_SOC15(GC, 0, regCP_GFX_HQD_BASE_HI, mqd->cp_gfx_hqd_base_hi);
3663
3664         /* set GFX_HQD_RPTR_ADDR, similar as CP_RB_RPTR */
3665         WREG32_SOC15(GC, 0, regCP_GFX_HQD_RPTR_ADDR, mqd->cp_gfx_hqd_rptr_addr);
3666         WREG32_SOC15(GC, 0, regCP_GFX_HQD_RPTR_ADDR_HI, mqd->cp_gfx_hqd_rptr_addr_hi);
3667
3668         /* set GFX_HQD_CNTL, similar as CP_RB_CNTL */
3669         WREG32_SOC15(GC, 0, regCP_GFX_HQD_CNTL, mqd->cp_gfx_hqd_cntl);
3670
3671         /* set RB_WPTR_POLL_ADDR */
3672         WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO, mqd->cp_rb_wptr_poll_addr_lo);
3673         WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI, mqd->cp_rb_wptr_poll_addr_hi);
3674
3675         /* set RB_DOORBELL_CONTROL */
3676         WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL, mqd->cp_rb_doorbell_control);
3677
3678         /* active the queue */
3679         WREG32_SOC15(GC, 0, regCP_GFX_HQD_ACTIVE, mqd->cp_gfx_hqd_active);
3680
3681         return 0;
3682 }
3683 #endif
3684
3685 static int gfx_v11_0_gfx_init_queue(struct amdgpu_ring *ring)
3686 {
3687         struct amdgpu_device *adev = ring->adev;
3688         struct v11_gfx_mqd *mqd = ring->mqd_ptr;
3689         int mqd_idx = ring - &adev->gfx.gfx_ring[0];
3690
3691         if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
3692                 memset((void *)mqd, 0, sizeof(*mqd));
3693                 mutex_lock(&adev->srbm_mutex);
3694                 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
3695                 amdgpu_ring_init_mqd(ring);
3696 #ifdef BRING_UP_DEBUG
3697                 gfx_v11_0_gfx_queue_init_register(ring);
3698 #endif
3699                 soc21_grbm_select(adev, 0, 0, 0, 0);
3700                 mutex_unlock(&adev->srbm_mutex);
3701                 if (adev->gfx.me.mqd_backup[mqd_idx])
3702                         memcpy(adev->gfx.me.mqd_backup[mqd_idx], mqd, sizeof(*mqd));
3703         } else if (amdgpu_in_reset(adev)) {
3704                 /* reset mqd with the backup copy */
3705                 if (adev->gfx.me.mqd_backup[mqd_idx])
3706                         memcpy(mqd, adev->gfx.me.mqd_backup[mqd_idx], sizeof(*mqd));
3707                 /* reset the ring */
3708                 ring->wptr = 0;
3709                 *ring->wptr_cpu_addr = 0;
3710                 amdgpu_ring_clear_ring(ring);
3711 #ifdef BRING_UP_DEBUG
3712                 mutex_lock(&adev->srbm_mutex);
3713                 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
3714                 gfx_v11_0_gfx_queue_init_register(ring);
3715                 soc21_grbm_select(adev, 0, 0, 0, 0);
3716                 mutex_unlock(&adev->srbm_mutex);
3717 #endif
3718         } else {
3719                 amdgpu_ring_clear_ring(ring);
3720         }
3721
3722         return 0;
3723 }
3724
3725 #ifndef BRING_UP_DEBUG
3726 static int gfx_v11_0_kiq_enable_kgq(struct amdgpu_device *adev)
3727 {
3728         struct amdgpu_kiq *kiq = &adev->gfx.kiq;
3729         struct amdgpu_ring *kiq_ring = &adev->gfx.kiq.ring;
3730         int r, i;
3731
3732         if (!kiq->pmf || !kiq->pmf->kiq_map_queues)
3733                 return -EINVAL;
3734
3735         r = amdgpu_ring_alloc(kiq_ring, kiq->pmf->map_queues_size *
3736                                         adev->gfx.num_gfx_rings);
3737         if (r) {
3738                 DRM_ERROR("Failed to lock KIQ (%d).\n", r);
3739                 return r;
3740         }
3741
3742         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
3743                 kiq->pmf->kiq_map_queues(kiq_ring, &adev->gfx.gfx_ring[i]);
3744
3745         return amdgpu_ring_test_helper(kiq_ring);
3746 }
3747 #endif
3748
3749 static int gfx_v11_0_cp_async_gfx_ring_resume(struct amdgpu_device *adev)
3750 {
3751         int r, i;
3752         struct amdgpu_ring *ring;
3753
3754         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
3755                 ring = &adev->gfx.gfx_ring[i];
3756
3757                 r = amdgpu_bo_reserve(ring->mqd_obj, false);
3758                 if (unlikely(r != 0))
3759                         goto done;
3760
3761                 r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
3762                 if (!r) {
3763                         r = gfx_v11_0_gfx_init_queue(ring);
3764                         amdgpu_bo_kunmap(ring->mqd_obj);
3765                         ring->mqd_ptr = NULL;
3766                 }
3767                 amdgpu_bo_unreserve(ring->mqd_obj);
3768                 if (r)
3769                         goto done;
3770         }
3771 #ifndef BRING_UP_DEBUG
3772         r = gfx_v11_0_kiq_enable_kgq(adev);
3773         if (r)
3774                 goto done;
3775 #endif
3776         r = gfx_v11_0_cp_gfx_start(adev);
3777         if (r)
3778                 goto done;
3779
3780         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
3781                 ring = &adev->gfx.gfx_ring[i];
3782                 ring->sched.ready = true;
3783         }
3784 done:
3785         return r;
3786 }
3787
3788 static int gfx_v11_0_compute_mqd_init(struct amdgpu_device *adev, void *m,
3789                                       struct amdgpu_mqd_prop *prop)
3790 {
3791         struct v11_compute_mqd *mqd = m;
3792         uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr;
3793         uint32_t tmp;
3794
3795         mqd->header = 0xC0310800;
3796         mqd->compute_pipelinestat_enable = 0x00000001;
3797         mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
3798         mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
3799         mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
3800         mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
3801         mqd->compute_misc_reserved = 0x00000007;
3802
3803         eop_base_addr = prop->eop_gpu_addr >> 8;
3804         mqd->cp_hqd_eop_base_addr_lo = eop_base_addr;
3805         mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr);
3806
3807         /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
3808         tmp = RREG32_SOC15(GC, 0, regCP_HQD_EOP_CONTROL);
3809         tmp = REG_SET_FIELD(tmp, CP_HQD_EOP_CONTROL, EOP_SIZE,
3810                         (order_base_2(GFX11_MEC_HPD_SIZE / 4) - 1));
3811
3812         mqd->cp_hqd_eop_control = tmp;
3813
3814         /* enable doorbell? */
3815         tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
3816
3817         if (prop->use_doorbell) {
3818                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3819                                     DOORBELL_OFFSET, prop->doorbell_index);
3820                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3821                                     DOORBELL_EN, 1);
3822                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3823                                     DOORBELL_SOURCE, 0);
3824                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3825                                     DOORBELL_HIT, 0);
3826         } else {
3827                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3828                                     DOORBELL_EN, 0);
3829         }
3830
3831         mqd->cp_hqd_pq_doorbell_control = tmp;
3832
3833         /* disable the queue if it's active */
3834         mqd->cp_hqd_dequeue_request = 0;
3835         mqd->cp_hqd_pq_rptr = 0;
3836         mqd->cp_hqd_pq_wptr_lo = 0;
3837         mqd->cp_hqd_pq_wptr_hi = 0;
3838
3839         /* set the pointer to the MQD */
3840         mqd->cp_mqd_base_addr_lo = prop->mqd_gpu_addr & 0xfffffffc;
3841         mqd->cp_mqd_base_addr_hi = upper_32_bits(prop->mqd_gpu_addr);
3842
3843         /* set MQD vmid to 0 */
3844         tmp = RREG32_SOC15(GC, 0, regCP_MQD_CONTROL);
3845         tmp = REG_SET_FIELD(tmp, CP_MQD_CONTROL, VMID, 0);
3846         mqd->cp_mqd_control = tmp;
3847
3848         /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
3849         hqd_gpu_addr = prop->hqd_base_gpu_addr >> 8;
3850         mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
3851         mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
3852
3853         /* set up the HQD, this is similar to CP_RB0_CNTL */
3854         tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL);
3855         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE,
3856                             (order_base_2(prop->queue_size / 4) - 1));
3857         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE,
3858                             (order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1));
3859         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 0);
3860         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH, 0);
3861         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
3862         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
3863         mqd->cp_hqd_pq_control = tmp;
3864
3865         /* set the wb address whether it's enabled or not */
3866         wb_gpu_addr = prop->rptr_gpu_addr;
3867         mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
3868         mqd->cp_hqd_pq_rptr_report_addr_hi =
3869                 upper_32_bits(wb_gpu_addr) & 0xffff;
3870
3871         /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
3872         wb_gpu_addr = prop->wptr_gpu_addr;
3873         mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
3874         mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
3875
3876         tmp = 0;
3877         /* enable the doorbell if requested */
3878         if (prop->use_doorbell) {
3879                 tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
3880                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3881                                 DOORBELL_OFFSET, prop->doorbell_index);
3882
3883                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3884                                     DOORBELL_EN, 1);
3885                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3886                                     DOORBELL_SOURCE, 0);
3887                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3888                                     DOORBELL_HIT, 0);
3889         }
3890
3891         mqd->cp_hqd_pq_doorbell_control = tmp;
3892
3893         /* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3894         mqd->cp_hqd_pq_rptr = RREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR);
3895
3896         /* set the vmid for the queue */
3897         mqd->cp_hqd_vmid = 0;
3898
3899         tmp = RREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE);
3900         tmp = REG_SET_FIELD(tmp, CP_HQD_PERSISTENT_STATE, PRELOAD_SIZE, 0x55);
3901         mqd->cp_hqd_persistent_state = tmp;
3902
3903         /* set MIN_IB_AVAIL_SIZE */
3904         tmp = RREG32_SOC15(GC, 0, regCP_HQD_IB_CONTROL);
3905         tmp = REG_SET_FIELD(tmp, CP_HQD_IB_CONTROL, MIN_IB_AVAIL_SIZE, 3);
3906         mqd->cp_hqd_ib_control = tmp;
3907
3908         /* set static priority for a compute queue/ring */
3909         mqd->cp_hqd_pipe_priority = prop->hqd_pipe_priority;
3910         mqd->cp_hqd_queue_priority = prop->hqd_queue_priority;
3911
3912         mqd->cp_hqd_active = prop->hqd_active;
3913
3914         return 0;
3915 }
3916
3917 static int gfx_v11_0_kiq_init_register(struct amdgpu_ring *ring)
3918 {
3919         struct amdgpu_device *adev = ring->adev;
3920         struct v11_compute_mqd *mqd = ring->mqd_ptr;
3921         int j;
3922
3923         /* inactivate the queue */
3924         if (amdgpu_sriov_vf(adev))
3925                 WREG32_SOC15(GC, 0, regCP_HQD_ACTIVE, 0);
3926
3927         /* disable wptr polling */
3928         WREG32_FIELD15_PREREG(GC, 0, CP_PQ_WPTR_POLL_CNTL, EN, 0);
3929
3930         /* write the EOP addr */
3931         WREG32_SOC15(GC, 0, regCP_HQD_EOP_BASE_ADDR,
3932                mqd->cp_hqd_eop_base_addr_lo);
3933         WREG32_SOC15(GC, 0, regCP_HQD_EOP_BASE_ADDR_HI,
3934                mqd->cp_hqd_eop_base_addr_hi);
3935
3936         /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
3937         WREG32_SOC15(GC, 0, regCP_HQD_EOP_CONTROL,
3938                mqd->cp_hqd_eop_control);
3939
3940         /* enable doorbell? */
3941         WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL,
3942                mqd->cp_hqd_pq_doorbell_control);
3943
3944         /* disable the queue if it's active */
3945         if (RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1) {
3946                 WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 1);
3947                 for (j = 0; j < adev->usec_timeout; j++) {
3948                         if (!(RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1))
3949                                 break;
3950                         udelay(1);
3951                 }
3952                 WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST,
3953                        mqd->cp_hqd_dequeue_request);
3954                 WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR,
3955                        mqd->cp_hqd_pq_rptr);
3956                 WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_LO,
3957                        mqd->cp_hqd_pq_wptr_lo);
3958                 WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_HI,
3959                        mqd->cp_hqd_pq_wptr_hi);
3960         }
3961
3962         /* set the pointer to the MQD */
3963         WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR,
3964                mqd->cp_mqd_base_addr_lo);
3965         WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR_HI,
3966                mqd->cp_mqd_base_addr_hi);
3967
3968         /* set MQD vmid to 0 */
3969         WREG32_SOC15(GC, 0, regCP_MQD_CONTROL,
3970                mqd->cp_mqd_control);
3971
3972         /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
3973         WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE,
3974                mqd->cp_hqd_pq_base_lo);
3975         WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE_HI,
3976                mqd->cp_hqd_pq_base_hi);
3977
3978         /* set up the HQD, this is similar to CP_RB0_CNTL */
3979         WREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL,
3980                mqd->cp_hqd_pq_control);
3981
3982         /* set the wb address whether it's enabled or not */
3983         WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR,
3984                 mqd->cp_hqd_pq_rptr_report_addr_lo);
3985         WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
3986                 mqd->cp_hqd_pq_rptr_report_addr_hi);
3987
3988         /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
3989         WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR,
3990                mqd->cp_hqd_pq_wptr_poll_addr_lo);
3991         WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR_HI,
3992                mqd->cp_hqd_pq_wptr_poll_addr_hi);
3993
3994         /* enable the doorbell if requested */
3995         if (ring->use_doorbell) {
3996                 WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_LOWER,
3997                         (adev->doorbell_index.kiq * 2) << 2);
3998                 WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_UPPER,
3999                         (adev->doorbell_index.userqueue_end * 2) << 2);
4000         }
4001
4002         WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL,
4003                mqd->cp_hqd_pq_doorbell_control);
4004
4005         /* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
4006         WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_LO,
4007                mqd->cp_hqd_pq_wptr_lo);
4008         WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_HI,
4009                mqd->cp_hqd_pq_wptr_hi);
4010
4011         /* set the vmid for the queue */
4012         WREG32_SOC15(GC, 0, regCP_HQD_VMID, mqd->cp_hqd_vmid);
4013
4014         WREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE,
4015                mqd->cp_hqd_persistent_state);
4016
4017         /* activate the queue */
4018         WREG32_SOC15(GC, 0, regCP_HQD_ACTIVE,
4019                mqd->cp_hqd_active);
4020
4021         if (ring->use_doorbell)
4022                 WREG32_FIELD15_PREREG(GC, 0, CP_PQ_STATUS, DOORBELL_ENABLE, 1);
4023
4024         return 0;
4025 }
4026
4027 static int gfx_v11_0_kiq_init_queue(struct amdgpu_ring *ring)
4028 {
4029         struct amdgpu_device *adev = ring->adev;
4030         struct v11_compute_mqd *mqd = ring->mqd_ptr;
4031         int mqd_idx = AMDGPU_MAX_COMPUTE_RINGS;
4032
4033         gfx_v11_0_kiq_setting(ring);
4034
4035         if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */
4036                 /* reset MQD to a clean status */
4037                 if (adev->gfx.mec.mqd_backup[mqd_idx])
4038                         memcpy(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(*mqd));
4039
4040                 /* reset ring buffer */
4041                 ring->wptr = 0;
4042                 amdgpu_ring_clear_ring(ring);
4043
4044                 mutex_lock(&adev->srbm_mutex);
4045                 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4046                 gfx_v11_0_kiq_init_register(ring);
4047                 soc21_grbm_select(adev, 0, 0, 0, 0);
4048                 mutex_unlock(&adev->srbm_mutex);
4049         } else {
4050                 memset((void *)mqd, 0, sizeof(*mqd));
4051                 if (amdgpu_sriov_vf(adev) && adev->in_suspend)
4052                         amdgpu_ring_clear_ring(ring);
4053                 mutex_lock(&adev->srbm_mutex);
4054                 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4055                 amdgpu_ring_init_mqd(ring);
4056                 gfx_v11_0_kiq_init_register(ring);
4057                 soc21_grbm_select(adev, 0, 0, 0, 0);
4058                 mutex_unlock(&adev->srbm_mutex);
4059
4060                 if (adev->gfx.mec.mqd_backup[mqd_idx])
4061                         memcpy(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(*mqd));
4062         }
4063
4064         return 0;
4065 }
4066
4067 static int gfx_v11_0_kcq_init_queue(struct amdgpu_ring *ring)
4068 {
4069         struct amdgpu_device *adev = ring->adev;
4070         struct v11_compute_mqd *mqd = ring->mqd_ptr;
4071         int mqd_idx = ring - &adev->gfx.compute_ring[0];
4072
4073         if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
4074                 memset((void *)mqd, 0, sizeof(*mqd));
4075                 mutex_lock(&adev->srbm_mutex);
4076                 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4077                 amdgpu_ring_init_mqd(ring);
4078                 soc21_grbm_select(adev, 0, 0, 0, 0);
4079                 mutex_unlock(&adev->srbm_mutex);
4080
4081                 if (adev->gfx.mec.mqd_backup[mqd_idx])
4082                         memcpy(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(*mqd));
4083         } else if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */
4084                 /* reset MQD to a clean status */
4085                 if (adev->gfx.mec.mqd_backup[mqd_idx])
4086                         memcpy(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(*mqd));
4087
4088                 /* reset ring buffer */
4089                 ring->wptr = 0;
4090                 atomic64_set((atomic64_t *)ring->wptr_cpu_addr, 0);
4091                 amdgpu_ring_clear_ring(ring);
4092         } else {
4093                 amdgpu_ring_clear_ring(ring);
4094         }
4095
4096         return 0;
4097 }
4098
4099 static int gfx_v11_0_kiq_resume(struct amdgpu_device *adev)
4100 {
4101         struct amdgpu_ring *ring;
4102         int r;
4103
4104         ring = &adev->gfx.kiq.ring;
4105
4106         r = amdgpu_bo_reserve(ring->mqd_obj, false);
4107         if (unlikely(r != 0))
4108                 return r;
4109
4110         r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
4111         if (unlikely(r != 0)) {
4112                 amdgpu_bo_unreserve(ring->mqd_obj);
4113                 return r;
4114         }
4115
4116         gfx_v11_0_kiq_init_queue(ring);
4117         amdgpu_bo_kunmap(ring->mqd_obj);
4118         ring->mqd_ptr = NULL;
4119         amdgpu_bo_unreserve(ring->mqd_obj);
4120         ring->sched.ready = true;
4121         return 0;
4122 }
4123
4124 static int gfx_v11_0_kcq_resume(struct amdgpu_device *adev)
4125 {
4126         struct amdgpu_ring *ring = NULL;
4127         int r = 0, i;
4128
4129         if (!amdgpu_async_gfx_ring)
4130                 gfx_v11_0_cp_compute_enable(adev, true);
4131
4132         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4133                 ring = &adev->gfx.compute_ring[i];
4134
4135                 r = amdgpu_bo_reserve(ring->mqd_obj, false);
4136                 if (unlikely(r != 0))
4137                         goto done;
4138                 r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
4139                 if (!r) {
4140                         r = gfx_v11_0_kcq_init_queue(ring);
4141                         amdgpu_bo_kunmap(ring->mqd_obj);
4142                         ring->mqd_ptr = NULL;
4143                 }
4144                 amdgpu_bo_unreserve(ring->mqd_obj);
4145                 if (r)
4146                         goto done;
4147         }
4148
4149         r = amdgpu_gfx_enable_kcq(adev);
4150 done:
4151         return r;
4152 }
4153
4154 static int gfx_v11_0_cp_resume(struct amdgpu_device *adev)
4155 {
4156         int r, i;
4157         struct amdgpu_ring *ring;
4158
4159         if (!(adev->flags & AMD_IS_APU))
4160                 gfx_v11_0_enable_gui_idle_interrupt(adev, false);
4161
4162         if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
4163                 /* legacy firmware loading */
4164                 r = gfx_v11_0_cp_gfx_load_microcode(adev);
4165                 if (r)
4166                         return r;
4167
4168                 if (adev->gfx.rs64_enable)
4169                         r = gfx_v11_0_cp_compute_load_microcode_rs64(adev);
4170                 else
4171                         r = gfx_v11_0_cp_compute_load_microcode(adev);
4172                 if (r)
4173                         return r;
4174         }
4175
4176         gfx_v11_0_cp_set_doorbell_range(adev);
4177
4178         if (amdgpu_async_gfx_ring) {
4179                 gfx_v11_0_cp_compute_enable(adev, true);
4180                 gfx_v11_0_cp_gfx_enable(adev, true);
4181         }
4182
4183         if (adev->enable_mes_kiq && adev->mes.kiq_hw_init)
4184                 r = amdgpu_mes_kiq_hw_init(adev);
4185         else
4186                 r = gfx_v11_0_kiq_resume(adev);
4187         if (r)
4188                 return r;
4189
4190         r = gfx_v11_0_kcq_resume(adev);
4191         if (r)
4192                 return r;
4193
4194         if (!amdgpu_async_gfx_ring) {
4195                 r = gfx_v11_0_cp_gfx_resume(adev);
4196                 if (r)
4197                         return r;
4198         } else {
4199                 r = gfx_v11_0_cp_async_gfx_ring_resume(adev);
4200                 if (r)
4201                         return r;
4202         }
4203
4204         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4205                 ring = &adev->gfx.gfx_ring[i];
4206                 r = amdgpu_ring_test_helper(ring);
4207                 if (r)
4208                         return r;
4209         }
4210
4211         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4212                 ring = &adev->gfx.compute_ring[i];
4213                 r = amdgpu_ring_test_helper(ring);
4214                 if (r)
4215                         return r;
4216         }
4217
4218         return 0;
4219 }
4220
4221 static void gfx_v11_0_cp_enable(struct amdgpu_device *adev, bool enable)
4222 {
4223         gfx_v11_0_cp_gfx_enable(adev, enable);
4224         gfx_v11_0_cp_compute_enable(adev, enable);
4225 }
4226
4227 static int gfx_v11_0_gfxhub_enable(struct amdgpu_device *adev)
4228 {
4229         int r;
4230         bool value;
4231
4232         r = adev->gfxhub.funcs->gart_enable(adev);
4233         if (r)
4234                 return r;
4235
4236         adev->hdp.funcs->flush_hdp(adev, NULL);
4237
4238         value = (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) ?
4239                 false : true;
4240
4241         adev->gfxhub.funcs->set_fault_enable_default(adev, value);
4242         amdgpu_gmc_flush_gpu_tlb(adev, 0, AMDGPU_GFXHUB_0, 0);
4243
4244         return 0;
4245 }
4246
4247 static void gfx_v11_0_select_cp_fw_arch(struct amdgpu_device *adev)
4248 {
4249         u32 tmp;
4250
4251         /* select RS64 */
4252         if (adev->gfx.rs64_enable) {
4253                 tmp = RREG32_SOC15(GC, 0, regCP_GFX_CNTL);
4254                 tmp = REG_SET_FIELD(tmp, CP_GFX_CNTL, ENGINE_SEL, 1);
4255                 WREG32_SOC15(GC, 0, regCP_GFX_CNTL, tmp);
4256
4257                 tmp = RREG32_SOC15(GC, 0, regCP_MEC_ISA_CNTL);
4258                 tmp = REG_SET_FIELD(tmp, CP_MEC_ISA_CNTL, ISA_MODE, 1);
4259                 WREG32_SOC15(GC, 0, regCP_MEC_ISA_CNTL, tmp);
4260         }
4261
4262         if (amdgpu_emu_mode == 1)
4263                 msleep(100);
4264 }
4265
4266 static int get_gb_addr_config(struct amdgpu_device * adev)
4267 {
4268         u32 gb_addr_config;
4269
4270         gb_addr_config = RREG32_SOC15(GC, 0, regGB_ADDR_CONFIG);
4271         if (gb_addr_config == 0)
4272                 return -EINVAL;
4273
4274         adev->gfx.config.gb_addr_config_fields.num_pkrs =
4275                 1 << REG_GET_FIELD(gb_addr_config, GB_ADDR_CONFIG, NUM_PKRS);
4276
4277         adev->gfx.config.gb_addr_config = gb_addr_config;
4278
4279         adev->gfx.config.gb_addr_config_fields.num_pipes = 1 <<
4280                         REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4281                                       GB_ADDR_CONFIG, NUM_PIPES);
4282
4283         adev->gfx.config.max_tile_pipes =
4284                 adev->gfx.config.gb_addr_config_fields.num_pipes;
4285
4286         adev->gfx.config.gb_addr_config_fields.max_compress_frags = 1 <<
4287                         REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4288                                       GB_ADDR_CONFIG, MAX_COMPRESSED_FRAGS);
4289         adev->gfx.config.gb_addr_config_fields.num_rb_per_se = 1 <<
4290                         REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4291                                       GB_ADDR_CONFIG, NUM_RB_PER_SE);
4292         adev->gfx.config.gb_addr_config_fields.num_se = 1 <<
4293                         REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4294                                       GB_ADDR_CONFIG, NUM_SHADER_ENGINES);
4295         adev->gfx.config.gb_addr_config_fields.pipe_interleave_size = 1 << (8 +
4296                         REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4297                                       GB_ADDR_CONFIG, PIPE_INTERLEAVE_SIZE));
4298
4299         return 0;
4300 }
4301
4302 static void gfx_v11_0_disable_gpa_mode(struct amdgpu_device *adev)
4303 {
4304         uint32_t data;
4305
4306         data = RREG32_SOC15(GC, 0, regCPC_PSP_DEBUG);
4307         data |= CPC_PSP_DEBUG__GPA_OVERRIDE_MASK;
4308         WREG32_SOC15(GC, 0, regCPC_PSP_DEBUG, data);
4309
4310         data = RREG32_SOC15(GC, 0, regCPG_PSP_DEBUG);
4311         data |= CPG_PSP_DEBUG__GPA_OVERRIDE_MASK;
4312         WREG32_SOC15(GC, 0, regCPG_PSP_DEBUG, data);
4313 }
4314
4315 static int gfx_v11_0_hw_init(void *handle)
4316 {
4317         int r;
4318         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4319
4320         if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {
4321                 if (adev->gfx.imu.funcs) {
4322                         /* RLC autoload sequence 1: Program rlc ram */
4323                         if (adev->gfx.imu.funcs->program_rlc_ram)
4324                                 adev->gfx.imu.funcs->program_rlc_ram(adev);
4325                 }
4326                 /* rlc autoload firmware */
4327                 r = gfx_v11_0_rlc_backdoor_autoload_enable(adev);
4328                 if (r)
4329                         return r;
4330         } else {
4331                 if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
4332                         if (adev->gfx.imu.funcs && (amdgpu_dpm > 0)) {
4333                                 if (adev->gfx.imu.funcs->load_microcode)
4334                                         adev->gfx.imu.funcs->load_microcode(adev);
4335                                 if (adev->gfx.imu.funcs->setup_imu)
4336                                         adev->gfx.imu.funcs->setup_imu(adev);
4337                                 if (adev->gfx.imu.funcs->start_imu)
4338                                         adev->gfx.imu.funcs->start_imu(adev);
4339                         }
4340
4341                         /* disable gpa mode in backdoor loading */
4342                         gfx_v11_0_disable_gpa_mode(adev);
4343                 }
4344         }
4345
4346         if ((adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) ||
4347             (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
4348                 r = gfx_v11_0_wait_for_rlc_autoload_complete(adev);
4349                 if (r) {
4350                         dev_err(adev->dev, "(%d) failed to wait rlc autoload complete\n", r);
4351                         return r;
4352                 }
4353         }
4354
4355         adev->gfx.is_poweron = true;
4356
4357         if(get_gb_addr_config(adev))
4358                 DRM_WARN("Invalid gb_addr_config !\n");
4359
4360         if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP &&
4361             adev->gfx.rs64_enable)
4362                 gfx_v11_0_config_gfx_rs64(adev);
4363
4364         r = gfx_v11_0_gfxhub_enable(adev);
4365         if (r)
4366                 return r;
4367
4368         if (!amdgpu_emu_mode)
4369                 gfx_v11_0_init_golden_registers(adev);
4370
4371         if ((adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) ||
4372             (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO && amdgpu_dpm == 1)) {
4373                 /**
4374                  * For gfx 11, rlc firmware loading relies on smu firmware is
4375                  * loaded firstly, so in direct type, it has to load smc ucode
4376                  * here before rlc.
4377                  */
4378                 if (!(adev->flags & AMD_IS_APU)) {
4379                         r = amdgpu_pm_load_smu_firmware(adev, NULL);
4380                         if (r)
4381                                 return r;
4382                 }
4383         }
4384
4385         gfx_v11_0_constants_init(adev);
4386
4387         if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP)
4388                 gfx_v11_0_select_cp_fw_arch(adev);
4389
4390         if (adev->nbio.funcs->gc_doorbell_init)
4391                 adev->nbio.funcs->gc_doorbell_init(adev);
4392
4393         r = gfx_v11_0_rlc_resume(adev);
4394         if (r)
4395                 return r;
4396
4397         /*
4398          * init golden registers and rlc resume may override some registers,
4399          * reconfig them here
4400          */
4401         gfx_v11_0_tcp_harvest(adev);
4402
4403         r = gfx_v11_0_cp_resume(adev);
4404         if (r)
4405                 return r;
4406
4407         return r;
4408 }
4409
4410 #ifndef BRING_UP_DEBUG
4411 static int gfx_v11_0_kiq_disable_kgq(struct amdgpu_device *adev)
4412 {
4413         struct amdgpu_kiq *kiq = &adev->gfx.kiq;
4414         struct amdgpu_ring *kiq_ring = &kiq->ring;
4415         int i, r = 0;
4416
4417         if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
4418                 return -EINVAL;
4419
4420         if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size *
4421                                         adev->gfx.num_gfx_rings))
4422                 return -ENOMEM;
4423
4424         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
4425                 kiq->pmf->kiq_unmap_queues(kiq_ring, &adev->gfx.gfx_ring[i],
4426                                            PREEMPT_QUEUES, 0, 0);
4427
4428         if (adev->gfx.kiq.ring.sched.ready)
4429                 r = amdgpu_ring_test_helper(kiq_ring);
4430
4431         return r;
4432 }
4433 #endif
4434
4435 static int gfx_v11_0_hw_fini(void *handle)
4436 {
4437         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4438         int r;
4439
4440         amdgpu_irq_put(adev, &adev->gfx.cp_ecc_error_irq, 0);
4441         amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4442         amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4443
4444         if (!adev->no_hw_access) {
4445 #ifndef BRING_UP_DEBUG
4446                 if (amdgpu_async_gfx_ring) {
4447                         r = gfx_v11_0_kiq_disable_kgq(adev);
4448                         if (r)
4449                                 DRM_ERROR("KGQ disable failed\n");
4450                 }
4451 #endif
4452                 if (amdgpu_gfx_disable_kcq(adev))
4453                         DRM_ERROR("KCQ disable failed\n");
4454
4455                 amdgpu_mes_kiq_hw_fini(adev);
4456         }
4457
4458         if (amdgpu_sriov_vf(adev))
4459                 /* Remove the steps disabling CPG and clearing KIQ position,
4460                  * so that CP could perform IDLE-SAVE during switch. Those
4461                  * steps are necessary to avoid a DMAR error in gfx9 but it is
4462                  * not reproduced on gfx11.
4463                  */
4464                 return 0;
4465
4466         gfx_v11_0_cp_enable(adev, false);
4467         gfx_v11_0_enable_gui_idle_interrupt(adev, false);
4468
4469         adev->gfxhub.funcs->gart_disable(adev);
4470
4471         adev->gfx.is_poweron = false;
4472
4473         return 0;
4474 }
4475
4476 static int gfx_v11_0_suspend(void *handle)
4477 {
4478         return gfx_v11_0_hw_fini(handle);
4479 }
4480
4481 static int gfx_v11_0_resume(void *handle)
4482 {
4483         return gfx_v11_0_hw_init(handle);
4484 }
4485
4486 static bool gfx_v11_0_is_idle(void *handle)
4487 {
4488         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4489
4490         if (REG_GET_FIELD(RREG32_SOC15(GC, 0, regGRBM_STATUS),
4491                                 GRBM_STATUS, GUI_ACTIVE))
4492                 return false;
4493         else
4494                 return true;
4495 }
4496
4497 static int gfx_v11_0_wait_for_idle(void *handle)
4498 {
4499         unsigned i;
4500         u32 tmp;
4501         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4502
4503         for (i = 0; i < adev->usec_timeout; i++) {
4504                 /* read MC_STATUS */
4505                 tmp = RREG32_SOC15(GC, 0, regGRBM_STATUS) &
4506                         GRBM_STATUS__GUI_ACTIVE_MASK;
4507
4508                 if (!REG_GET_FIELD(tmp, GRBM_STATUS, GUI_ACTIVE))
4509                         return 0;
4510                 udelay(1);
4511         }
4512         return -ETIMEDOUT;
4513 }
4514
4515 static int gfx_v11_0_soft_reset(void *handle)
4516 {
4517         u32 grbm_soft_reset = 0;
4518         u32 tmp;
4519         int i, j, k;
4520         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4521
4522         tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
4523         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 0);
4524         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 0);
4525         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 0);
4526         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 0);
4527         WREG32_SOC15(GC, 0, regCP_INT_CNTL, tmp);
4528
4529         gfx_v11_0_set_safe_mode(adev);
4530
4531         for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
4532                 for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
4533                         for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
4534                                 tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL);
4535                                 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, MEID, i);
4536                                 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, QUEUEID, j);
4537                                 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, k);
4538                                 WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp);
4539
4540                                 WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 0x2);
4541                                 WREG32_SOC15(GC, 0, regSPI_COMPUTE_QUEUE_RESET, 0x1);
4542                         }
4543                 }
4544         }
4545         for (i = 0; i < adev->gfx.me.num_me; ++i) {
4546                 for (j = 0; j < adev->gfx.me.num_queue_per_pipe; j++) {
4547                         for (k = 0; k < adev->gfx.me.num_pipe_per_me; k++) {
4548                                 tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL);
4549                                 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, MEID, i);
4550                                 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, QUEUEID, j);
4551                                 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, k);
4552                                 WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp);
4553
4554                                 WREG32_SOC15(GC, 0, regCP_GFX_HQD_DEQUEUE_REQUEST, 0x1);
4555                         }
4556                 }
4557         }
4558
4559         WREG32_SOC15(GC, 0, regCP_VMID_RESET, 0xfffffffe);
4560
4561         // Read CP_VMID_RESET register three times.
4562         // to get sufficient time for GFX_HQD_ACTIVE reach 0
4563         RREG32_SOC15(GC, 0, regCP_VMID_RESET);
4564         RREG32_SOC15(GC, 0, regCP_VMID_RESET);
4565         RREG32_SOC15(GC, 0, regCP_VMID_RESET);
4566
4567         for (i = 0; i < adev->usec_timeout; i++) {
4568                 if (!RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) &&
4569                     !RREG32_SOC15(GC, 0, regCP_GFX_HQD_ACTIVE))
4570                         break;
4571                 udelay(1);
4572         }
4573         if (i >= adev->usec_timeout) {
4574                 printk("Failed to wait all pipes clean\n");
4575                 return -EINVAL;
4576         }
4577
4578         /**********  trigger soft reset  ***********/
4579         grbm_soft_reset = RREG32_SOC15(GC, 0, regGRBM_SOFT_RESET);
4580         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4581                                         SOFT_RESET_CP, 1);
4582         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4583                                         SOFT_RESET_GFX, 1);
4584         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4585                                         SOFT_RESET_CPF, 1);
4586         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4587                                         SOFT_RESET_CPC, 1);
4588         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4589                                         SOFT_RESET_CPG, 1);
4590         WREG32_SOC15(GC, 0, regGRBM_SOFT_RESET, grbm_soft_reset);
4591         /**********  exit soft reset  ***********/
4592         grbm_soft_reset = RREG32_SOC15(GC, 0, regGRBM_SOFT_RESET);
4593         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4594                                         SOFT_RESET_CP, 0);
4595         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4596                                         SOFT_RESET_GFX, 0);
4597         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4598                                         SOFT_RESET_CPF, 0);
4599         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4600                                         SOFT_RESET_CPC, 0);
4601         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4602                                         SOFT_RESET_CPG, 0);
4603         WREG32_SOC15(GC, 0, regGRBM_SOFT_RESET, grbm_soft_reset);
4604
4605         tmp = RREG32_SOC15(GC, 0, regCP_SOFT_RESET_CNTL);
4606         tmp = REG_SET_FIELD(tmp, CP_SOFT_RESET_CNTL, CMP_HQD_REG_RESET, 0x1);
4607         WREG32_SOC15(GC, 0, regCP_SOFT_RESET_CNTL, tmp);
4608
4609         WREG32_SOC15(GC, 0, regCP_ME_CNTL, 0x0);
4610         WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, 0x0);
4611
4612         for (i = 0; i < adev->usec_timeout; i++) {
4613                 if (!RREG32_SOC15(GC, 0, regCP_VMID_RESET))
4614                         break;
4615                 udelay(1);
4616         }
4617         if (i >= adev->usec_timeout) {
4618                 printk("Failed to wait CP_VMID_RESET to 0\n");
4619                 return -EINVAL;
4620         }
4621
4622         tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
4623         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 1);
4624         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 1);
4625         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 1);
4626         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 1);
4627         WREG32_SOC15(GC, 0, regCP_INT_CNTL, tmp);
4628
4629         gfx_v11_0_unset_safe_mode(adev);
4630
4631         return gfx_v11_0_cp_resume(adev);
4632 }
4633
4634 static bool gfx_v11_0_check_soft_reset(void *handle)
4635 {
4636         int i, r;
4637         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4638         struct amdgpu_ring *ring;
4639         long tmo = msecs_to_jiffies(1000);
4640
4641         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4642                 ring = &adev->gfx.gfx_ring[i];
4643                 r = amdgpu_ring_test_ib(ring, tmo);
4644                 if (r)
4645                         return true;
4646         }
4647
4648         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4649                 ring = &adev->gfx.compute_ring[i];
4650                 r = amdgpu_ring_test_ib(ring, tmo);
4651                 if (r)
4652                         return true;
4653         }
4654
4655         return false;
4656 }
4657
4658 static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4659 {
4660         uint64_t clock;
4661
4662         amdgpu_gfx_off_ctrl(adev, false);
4663         mutex_lock(&adev->gfx.gpu_clock_mutex);
4664         clock = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER) |
4665                 ((uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER) << 32ULL);
4666         mutex_unlock(&adev->gfx.gpu_clock_mutex);
4667         amdgpu_gfx_off_ctrl(adev, true);
4668         return clock;
4669 }
4670
4671 static void gfx_v11_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4672                                            uint32_t vmid,
4673                                            uint32_t gds_base, uint32_t gds_size,
4674                                            uint32_t gws_base, uint32_t gws_size,
4675                                            uint32_t oa_base, uint32_t oa_size)
4676 {
4677         struct amdgpu_device *adev = ring->adev;
4678
4679         /* GDS Base */
4680         gfx_v11_0_write_data_to_reg(ring, 0, false,
4681                                     SOC15_REG_OFFSET(GC, 0, regGDS_VMID0_BASE) + 2 * vmid,
4682                                     gds_base);
4683
4684         /* GDS Size */
4685         gfx_v11_0_write_data_to_reg(ring, 0, false,
4686                                     SOC15_REG_OFFSET(GC, 0, regGDS_VMID0_SIZE) + 2 * vmid,
4687                                     gds_size);
4688
4689         /* GWS */
4690         gfx_v11_0_write_data_to_reg(ring, 0, false,
4691                                     SOC15_REG_OFFSET(GC, 0, regGDS_GWS_VMID0) + vmid,
4692                                     gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4693
4694         /* OA */
4695         gfx_v11_0_write_data_to_reg(ring, 0, false,
4696                                     SOC15_REG_OFFSET(GC, 0, regGDS_OA_VMID0) + vmid,
4697                                     (1 << (oa_size + oa_base)) - (1 << oa_base));
4698 }
4699
4700 static int gfx_v11_0_early_init(void *handle)
4701 {
4702         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4703
4704         adev->gfx.funcs = &gfx_v11_0_gfx_funcs;
4705
4706         adev->gfx.num_gfx_rings = GFX11_NUM_GFX_RINGS;
4707         adev->gfx.num_compute_rings = min(amdgpu_gfx_get_num_kcq(adev),
4708                                           AMDGPU_MAX_COMPUTE_RINGS);
4709
4710         gfx_v11_0_set_kiq_pm4_funcs(adev);
4711         gfx_v11_0_set_ring_funcs(adev);
4712         gfx_v11_0_set_irq_funcs(adev);
4713         gfx_v11_0_set_gds_init(adev);
4714         gfx_v11_0_set_rlc_funcs(adev);
4715         gfx_v11_0_set_mqd_funcs(adev);
4716         gfx_v11_0_set_imu_funcs(adev);
4717
4718         gfx_v11_0_init_rlcg_reg_access_ctrl(adev);
4719
4720         return gfx_v11_0_init_microcode(adev);
4721 }
4722
4723 static int gfx_v11_0_ras_late_init(void *handle)
4724 {
4725         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4726         struct ras_common_if *gfx_common_if;
4727         int ret;
4728
4729         gfx_common_if = kzalloc(sizeof(struct ras_common_if), GFP_KERNEL);
4730         if (!gfx_common_if)
4731                 return -ENOMEM;
4732
4733         gfx_common_if->block = AMDGPU_RAS_BLOCK__GFX;
4734
4735         ret = amdgpu_ras_feature_enable(adev, gfx_common_if, true);
4736         if (ret)
4737                 dev_warn(adev->dev, "Failed to enable gfx11 ras feature\n");
4738
4739         kfree(gfx_common_if);
4740         return 0;
4741 }
4742
4743 static int gfx_v11_0_late_init(void *handle)
4744 {
4745         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4746         int r;
4747
4748         r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4749         if (r)
4750                 return r;
4751
4752         r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4753         if (r)
4754                 return r;
4755
4756         if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(11, 0, 3)) {
4757                 r = gfx_v11_0_ras_late_init(handle);
4758                 if (r)
4759                         return r;
4760         }
4761
4762         return 0;
4763 }
4764
4765 static bool gfx_v11_0_is_rlc_enabled(struct amdgpu_device *adev)
4766 {
4767         uint32_t rlc_cntl;
4768
4769         /* if RLC is not enabled, do nothing */
4770         rlc_cntl = RREG32_SOC15(GC, 0, regRLC_CNTL);
4771         return (REG_GET_FIELD(rlc_cntl, RLC_CNTL, RLC_ENABLE_F32)) ? true : false;
4772 }
4773
4774 static void gfx_v11_0_set_safe_mode(struct amdgpu_device *adev)
4775 {
4776         uint32_t data;
4777         unsigned i;
4778
4779         data = RLC_SAFE_MODE__CMD_MASK;
4780         data |= (1 << RLC_SAFE_MODE__MESSAGE__SHIFT);
4781
4782         WREG32_SOC15(GC, 0, regRLC_SAFE_MODE, data);
4783
4784         /* wait for RLC_SAFE_MODE */
4785         for (i = 0; i < adev->usec_timeout; i++) {
4786                 if (!REG_GET_FIELD(RREG32_SOC15(GC, 0, regRLC_SAFE_MODE),
4787                                    RLC_SAFE_MODE, CMD))
4788                         break;
4789                 udelay(1);
4790         }
4791 }
4792
4793 static void gfx_v11_0_unset_safe_mode(struct amdgpu_device *adev)
4794 {
4795         WREG32_SOC15(GC, 0, regRLC_SAFE_MODE, RLC_SAFE_MODE__CMD_MASK);
4796 }
4797
4798 static void gfx_v11_0_update_perf_clk(struct amdgpu_device *adev,
4799                                       bool enable)
4800 {
4801         uint32_t def, data;
4802
4803         if (!(adev->cg_flags & AMD_CG_SUPPORT_GFX_PERF_CLK))
4804                 return;
4805
4806         def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4807
4808         if (enable)
4809                 data &= ~RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK;
4810         else
4811                 data |= RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK;
4812
4813         if (def != data)
4814                 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4815 }
4816
4817 static void gfx_v11_0_update_sram_fgcg(struct amdgpu_device *adev,
4818                                        bool enable)
4819 {
4820         uint32_t def, data;
4821
4822         if (!(adev->cg_flags & AMD_CG_SUPPORT_GFX_FGCG))
4823                 return;
4824
4825         def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4826
4827         if (enable)
4828                 data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK;
4829         else
4830                 data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK;
4831
4832         if (def != data)
4833                 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4834 }
4835
4836 static void gfx_v11_0_update_repeater_fgcg(struct amdgpu_device *adev,
4837                                            bool enable)
4838 {
4839         uint32_t def, data;
4840
4841         if (!(adev->cg_flags & AMD_CG_SUPPORT_REPEATER_FGCG))
4842                 return;
4843
4844         def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4845
4846         if (enable)
4847                 data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK;
4848         else
4849                 data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK;
4850
4851         if (def != data)
4852                 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4853 }
4854
4855 static void gfx_v11_0_update_medium_grain_clock_gating(struct amdgpu_device *adev,
4856                                                        bool enable)
4857 {
4858         uint32_t data, def;
4859
4860         if (!(adev->cg_flags & (AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS)))
4861                 return;
4862
4863         /* It is disabled by HW by default */
4864         if (enable) {
4865                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG) {
4866                         /* 1 - RLC_CGTT_MGCG_OVERRIDE */
4867                         def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4868
4869                         data &= ~(RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK |
4870                                   RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK |
4871                                   RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK);
4872
4873                         if (def != data)
4874                                 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4875                 }
4876         } else {
4877                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG) {
4878                         def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4879
4880                         data |= (RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK |
4881                                  RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK |
4882                                  RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK);
4883
4884                         if (def != data)
4885                                 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4886                 }
4887         }
4888 }
4889
4890 static void gfx_v11_0_update_coarse_grain_clock_gating(struct amdgpu_device *adev,
4891                                                        bool enable)
4892 {
4893         uint32_t def, data;
4894
4895         if (!(adev->cg_flags &
4896               (AMD_CG_SUPPORT_GFX_CGCG |
4897               AMD_CG_SUPPORT_GFX_CGLS |
4898               AMD_CG_SUPPORT_GFX_3D_CGCG |
4899               AMD_CG_SUPPORT_GFX_3D_CGLS)))
4900                 return;
4901
4902         if (enable) {
4903                 def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4904
4905                 /* unset CGCG override */
4906                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)
4907                         data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGCG_OVERRIDE_MASK;
4908                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS)
4909                         data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGLS_OVERRIDE_MASK;
4910                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG ||
4911                     adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS)
4912                         data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_GFX3D_CG_OVERRIDE_MASK;
4913
4914                 /* update CGCG override bits */
4915                 if (def != data)
4916                         WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4917
4918                 /* enable cgcg FSM(0x0000363F) */
4919                 def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL);
4920
4921                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG) {
4922                         data &= ~RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD_MASK;
4923                         data |= (0x36 << RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
4924                                  RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK;
4925                 }
4926
4927                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS) {
4928                         data &= ~RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY_MASK;
4929                         data |= (0x000F << RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
4930                                  RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
4931                 }
4932
4933                 if (def != data)
4934                         WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, data);
4935
4936                 /* Program RLC_CGCG_CGLS_CTRL_3D */
4937                 def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D);
4938
4939                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG) {
4940                         data &= ~RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD_MASK;
4941                         data |= (0x36 << RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
4942                                  RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK;
4943                 }
4944
4945                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS) {
4946                         data &= ~RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY_MASK;
4947                         data |= (0xf << RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
4948                                  RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK;
4949                 }
4950
4951                 if (def != data)
4952                         WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D, data);
4953
4954                 /* set IDLE_POLL_COUNT(0x00900100) */
4955                 def = data = RREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_CNTL);
4956
4957                 data &= ~(CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY_MASK | CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK);
4958                 data |= (0x0100 << CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY__SHIFT) |
4959                         (0x0090 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
4960
4961                 if (def != data)
4962                         WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_CNTL, data);
4963
4964                 data = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
4965                 data = REG_SET_FIELD(data, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 1);
4966                 data = REG_SET_FIELD(data, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 1);
4967                 data = REG_SET_FIELD(data, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 1);
4968                 data = REG_SET_FIELD(data, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 1);
4969                 WREG32_SOC15(GC, 0, regCP_INT_CNTL, data);
4970
4971                 data = RREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL);
4972                 data = REG_SET_FIELD(data, SDMA0_RLC_CGCG_CTRL, CGCG_INT_ENABLE, 1);
4973                 WREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL, data);
4974
4975                 /* Some ASICs only have one SDMA instance, not need to configure SDMA1 */
4976                 if (adev->sdma.num_instances > 1) {
4977                         data = RREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL);
4978                         data = REG_SET_FIELD(data, SDMA1_RLC_CGCG_CTRL, CGCG_INT_ENABLE, 1);
4979                         WREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL, data);
4980                 }
4981         } else {
4982                 /* Program RLC_CGCG_CGLS_CTRL */
4983                 def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL);
4984
4985                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)
4986                         data &= ~RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK;
4987
4988                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS)
4989                         data &= ~RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
4990
4991                 if (def != data)
4992                         WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, data);
4993
4994                 /* Program RLC_CGCG_CGLS_CTRL_3D */
4995                 def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D);
4996
4997                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG)
4998                         data &= ~RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK;
4999                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS)
5000                         data &= ~RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK;
5001
5002                 if (def != data)
5003                         WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D, data);
5004
5005                 data = RREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL);
5006                 data &= ~SDMA0_RLC_CGCG_CTRL__CGCG_INT_ENABLE_MASK;
5007                 WREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL, data);
5008
5009                 /* Some ASICs only have one SDMA instance, not need to configure SDMA1 */
5010                 if (adev->sdma.num_instances > 1) {
5011                         data = RREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL);
5012                         data &= ~SDMA1_RLC_CGCG_CTRL__CGCG_INT_ENABLE_MASK;
5013                         WREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL, data);
5014                 }
5015         }
5016 }
5017
5018 static int gfx_v11_0_update_gfx_clock_gating(struct amdgpu_device *adev,
5019                                             bool enable)
5020 {
5021         amdgpu_gfx_rlc_enter_safe_mode(adev);
5022
5023         gfx_v11_0_update_coarse_grain_clock_gating(adev, enable);
5024
5025         gfx_v11_0_update_medium_grain_clock_gating(adev, enable);
5026
5027         gfx_v11_0_update_repeater_fgcg(adev, enable);
5028
5029         gfx_v11_0_update_sram_fgcg(adev, enable);
5030
5031         gfx_v11_0_update_perf_clk(adev, enable);
5032
5033         if (adev->cg_flags &
5034             (AMD_CG_SUPPORT_GFX_MGCG |
5035              AMD_CG_SUPPORT_GFX_CGLS |
5036              AMD_CG_SUPPORT_GFX_CGCG |
5037              AMD_CG_SUPPORT_GFX_3D_CGCG |
5038              AMD_CG_SUPPORT_GFX_3D_CGLS))
5039                 gfx_v11_0_enable_gui_idle_interrupt(adev, enable);
5040
5041         amdgpu_gfx_rlc_exit_safe_mode(adev);
5042
5043         return 0;
5044 }
5045
5046 static void gfx_v11_0_update_spm_vmid(struct amdgpu_device *adev, unsigned vmid)
5047 {
5048         u32 reg, data;
5049
5050         amdgpu_gfx_off_ctrl(adev, false);
5051
5052         reg = SOC15_REG_OFFSET(GC, 0, regRLC_SPM_MC_CNTL);
5053         if (amdgpu_sriov_is_pp_one_vf(adev))
5054                 data = RREG32_NO_KIQ(reg);
5055         else
5056                 data = RREG32(reg);
5057
5058         data &= ~RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK;
5059         data |= (vmid & RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK) << RLC_SPM_MC_CNTL__RLC_SPM_VMID__SHIFT;
5060
5061         if (amdgpu_sriov_is_pp_one_vf(adev))
5062                 WREG32_SOC15_NO_KIQ(GC, 0, regRLC_SPM_MC_CNTL, data);
5063         else
5064                 WREG32_SOC15(GC, 0, regRLC_SPM_MC_CNTL, data);
5065
5066         amdgpu_gfx_off_ctrl(adev, true);
5067 }
5068
5069 static const struct amdgpu_rlc_funcs gfx_v11_0_rlc_funcs = {
5070         .is_rlc_enabled = gfx_v11_0_is_rlc_enabled,
5071         .set_safe_mode = gfx_v11_0_set_safe_mode,
5072         .unset_safe_mode = gfx_v11_0_unset_safe_mode,
5073         .init = gfx_v11_0_rlc_init,
5074         .get_csb_size = gfx_v11_0_get_csb_size,
5075         .get_csb_buffer = gfx_v11_0_get_csb_buffer,
5076         .resume = gfx_v11_0_rlc_resume,
5077         .stop = gfx_v11_0_rlc_stop,
5078         .reset = gfx_v11_0_rlc_reset,
5079         .start = gfx_v11_0_rlc_start,
5080         .update_spm_vmid = gfx_v11_0_update_spm_vmid,
5081 };
5082
5083 static void gfx_v11_cntl_power_gating(struct amdgpu_device *adev, bool enable)
5084 {
5085         u32 data = RREG32_SOC15(GC, 0, regRLC_PG_CNTL);
5086
5087         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG))
5088                 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
5089         else
5090                 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
5091
5092         WREG32_SOC15(GC, 0, regRLC_PG_CNTL, data);
5093
5094         // Program RLC_PG_DELAY3 for CGPG hysteresis
5095         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
5096                 switch (adev->ip_versions[GC_HWIP][0]) {
5097                 case IP_VERSION(11, 0, 1):
5098                 case IP_VERSION(11, 0, 4):
5099                         WREG32_SOC15(GC, 0, regRLC_PG_DELAY_3, RLC_PG_DELAY_3_DEFAULT_GC_11_0_1);
5100                         break;
5101                 default:
5102                         break;
5103                 }
5104         }
5105 }
5106
5107 static void gfx_v11_cntl_pg(struct amdgpu_device *adev, bool enable)
5108 {
5109         amdgpu_gfx_rlc_enter_safe_mode(adev);
5110
5111         gfx_v11_cntl_power_gating(adev, enable);
5112
5113         amdgpu_gfx_rlc_exit_safe_mode(adev);
5114 }
5115
5116 static int gfx_v11_0_set_powergating_state(void *handle,
5117                                            enum amd_powergating_state state)
5118 {
5119         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5120         bool enable = (state == AMD_PG_STATE_GATE);
5121
5122         if (amdgpu_sriov_vf(adev))
5123                 return 0;
5124
5125         switch (adev->ip_versions[GC_HWIP][0]) {
5126         case IP_VERSION(11, 0, 0):
5127         case IP_VERSION(11, 0, 2):
5128         case IP_VERSION(11, 0, 3):
5129                 amdgpu_gfx_off_ctrl(adev, enable);
5130                 break;
5131         case IP_VERSION(11, 0, 1):
5132         case IP_VERSION(11, 0, 4):
5133                 gfx_v11_cntl_pg(adev, enable);
5134                 amdgpu_gfx_off_ctrl(adev, enable);
5135                 break;
5136         default:
5137                 break;
5138         }
5139
5140         return 0;
5141 }
5142
5143 static int gfx_v11_0_set_clockgating_state(void *handle,
5144                                           enum amd_clockgating_state state)
5145 {
5146         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5147
5148         if (amdgpu_sriov_vf(adev))
5149                 return 0;
5150
5151         switch (adev->ip_versions[GC_HWIP][0]) {
5152         case IP_VERSION(11, 0, 0):
5153         case IP_VERSION(11, 0, 1):
5154         case IP_VERSION(11, 0, 2):
5155         case IP_VERSION(11, 0, 3):
5156         case IP_VERSION(11, 0, 4):
5157                 gfx_v11_0_update_gfx_clock_gating(adev,
5158                                 state ==  AMD_CG_STATE_GATE);
5159                 break;
5160         default:
5161                 break;
5162         }
5163
5164         return 0;
5165 }
5166
5167 static void gfx_v11_0_get_clockgating_state(void *handle, u64 *flags)
5168 {
5169         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5170         int data;
5171
5172         /* AMD_CG_SUPPORT_GFX_MGCG */
5173         data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
5174         if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK))
5175                 *flags |= AMD_CG_SUPPORT_GFX_MGCG;
5176
5177         /* AMD_CG_SUPPORT_REPEATER_FGCG */
5178         if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK))
5179                 *flags |= AMD_CG_SUPPORT_REPEATER_FGCG;
5180
5181         /* AMD_CG_SUPPORT_GFX_FGCG */
5182         if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK))
5183                 *flags |= AMD_CG_SUPPORT_GFX_FGCG;
5184
5185         /* AMD_CG_SUPPORT_GFX_PERF_CLK */
5186         if (!(data & RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK))
5187                 *flags |= AMD_CG_SUPPORT_GFX_PERF_CLK;
5188
5189         /* AMD_CG_SUPPORT_GFX_CGCG */
5190         data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL);
5191         if (data & RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK)
5192                 *flags |= AMD_CG_SUPPORT_GFX_CGCG;
5193
5194         /* AMD_CG_SUPPORT_GFX_CGLS */
5195         if (data & RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK)
5196                 *flags |= AMD_CG_SUPPORT_GFX_CGLS;
5197
5198         /* AMD_CG_SUPPORT_GFX_3D_CGCG */
5199         data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D);
5200         if (data & RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK)
5201                 *flags |= AMD_CG_SUPPORT_GFX_3D_CGCG;
5202
5203         /* AMD_CG_SUPPORT_GFX_3D_CGLS */
5204         if (data & RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK)
5205                 *flags |= AMD_CG_SUPPORT_GFX_3D_CGLS;
5206 }
5207
5208 static u64 gfx_v11_0_ring_get_rptr_gfx(struct amdgpu_ring *ring)
5209 {
5210         /* gfx11 is 32bit rptr*/
5211         return *(uint32_t *)ring->rptr_cpu_addr;
5212 }
5213
5214 static u64 gfx_v11_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
5215 {
5216         struct amdgpu_device *adev = ring->adev;
5217         u64 wptr;
5218
5219         /* XXX check if swapping is necessary on BE */
5220         if (ring->use_doorbell) {
5221                 wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr);
5222         } else {
5223                 wptr = RREG32_SOC15(GC, 0, regCP_RB0_WPTR);
5224                 wptr += (u64)RREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI) << 32;
5225         }
5226
5227         return wptr;
5228 }
5229
5230 static void gfx_v11_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
5231 {
5232         struct amdgpu_device *adev = ring->adev;
5233         uint32_t *wptr_saved;
5234         uint32_t *is_queue_unmap;
5235         uint64_t aggregated_db_index;
5236         uint32_t mqd_size = adev->mqds[AMDGPU_HW_IP_GFX].mqd_size;
5237         uint64_t wptr_tmp;
5238
5239         if (ring->is_mes_queue) {
5240                 wptr_saved = (uint32_t *)(ring->mqd_ptr + mqd_size);
5241                 is_queue_unmap = (uint32_t *)(ring->mqd_ptr + mqd_size +
5242                                               sizeof(uint32_t));
5243                 aggregated_db_index =
5244                         amdgpu_mes_get_aggregated_doorbell_index(adev,
5245                                                                  ring->hw_prio);
5246
5247                 wptr_tmp = ring->wptr & ring->buf_mask;
5248                 atomic64_set((atomic64_t *)ring->wptr_cpu_addr, wptr_tmp);
5249                 *wptr_saved = wptr_tmp;
5250                 /* assume doorbell always being used by mes mapped queue */
5251                 if (*is_queue_unmap) {
5252                         WDOORBELL64(aggregated_db_index, wptr_tmp);
5253                         WDOORBELL64(ring->doorbell_index, wptr_tmp);
5254                 } else {
5255                         WDOORBELL64(ring->doorbell_index, wptr_tmp);
5256
5257                         if (*is_queue_unmap)
5258                                 WDOORBELL64(aggregated_db_index, wptr_tmp);
5259                 }
5260         } else {
5261                 if (ring->use_doorbell) {
5262                         /* XXX check if swapping is necessary on BE */
5263                         atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
5264                                      ring->wptr);
5265                         WDOORBELL64(ring->doorbell_index, ring->wptr);
5266                 } else {
5267                         WREG32_SOC15(GC, 0, regCP_RB0_WPTR,
5268                                      lower_32_bits(ring->wptr));
5269                         WREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI,
5270                                      upper_32_bits(ring->wptr));
5271                 }
5272         }
5273 }
5274
5275 static u64 gfx_v11_0_ring_get_rptr_compute(struct amdgpu_ring *ring)
5276 {
5277         /* gfx11 hardware is 32bit rptr */
5278         return *(uint32_t *)ring->rptr_cpu_addr;
5279 }
5280
5281 static u64 gfx_v11_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
5282 {
5283         u64 wptr;
5284
5285         /* XXX check if swapping is necessary on BE */
5286         if (ring->use_doorbell)
5287                 wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr);
5288         else
5289                 BUG();
5290         return wptr;
5291 }
5292
5293 static void gfx_v11_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
5294 {
5295         struct amdgpu_device *adev = ring->adev;
5296         uint32_t *wptr_saved;
5297         uint32_t *is_queue_unmap;
5298         uint64_t aggregated_db_index;
5299         uint32_t mqd_size = adev->mqds[AMDGPU_HW_IP_COMPUTE].mqd_size;
5300         uint64_t wptr_tmp;
5301
5302         if (ring->is_mes_queue) {
5303                 wptr_saved = (uint32_t *)(ring->mqd_ptr + mqd_size);
5304                 is_queue_unmap = (uint32_t *)(ring->mqd_ptr + mqd_size +
5305                                               sizeof(uint32_t));
5306                 aggregated_db_index =
5307                         amdgpu_mes_get_aggregated_doorbell_index(adev,
5308                                                                  ring->hw_prio);
5309
5310                 wptr_tmp = ring->wptr & ring->buf_mask;
5311                 atomic64_set((atomic64_t *)ring->wptr_cpu_addr, wptr_tmp);
5312                 *wptr_saved = wptr_tmp;
5313                 /* assume doorbell always used by mes mapped queue */
5314                 if (*is_queue_unmap) {
5315                         WDOORBELL64(aggregated_db_index, wptr_tmp);
5316                         WDOORBELL64(ring->doorbell_index, wptr_tmp);
5317                 } else {
5318                         WDOORBELL64(ring->doorbell_index, wptr_tmp);
5319
5320                         if (*is_queue_unmap)
5321                                 WDOORBELL64(aggregated_db_index, wptr_tmp);
5322                 }
5323         } else {
5324                 /* XXX check if swapping is necessary on BE */
5325                 if (ring->use_doorbell) {
5326                         atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
5327                                      ring->wptr);
5328                         WDOORBELL64(ring->doorbell_index, ring->wptr);
5329                 } else {
5330                         BUG(); /* only DOORBELL method supported on gfx11 now */
5331                 }
5332         }
5333 }
5334
5335 static void gfx_v11_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
5336 {
5337         struct amdgpu_device *adev = ring->adev;
5338         u32 ref_and_mask, reg_mem_engine;
5339         const struct nbio_hdp_flush_reg *nbio_hf_reg = adev->nbio.hdp_flush_reg;
5340
5341         if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
5342                 switch (ring->me) {
5343                 case 1:
5344                         ref_and_mask = nbio_hf_reg->ref_and_mask_cp2 << ring->pipe;
5345                         break;
5346                 case 2:
5347                         ref_and_mask = nbio_hf_reg->ref_and_mask_cp6 << ring->pipe;
5348                         break;
5349                 default:
5350                         return;
5351                 }
5352                 reg_mem_engine = 0;
5353         } else {
5354                 ref_and_mask = nbio_hf_reg->ref_and_mask_cp0;
5355                 reg_mem_engine = 1; /* pfp */
5356         }
5357
5358         gfx_v11_0_wait_reg_mem(ring, reg_mem_engine, 0, 1,
5359                                adev->nbio.funcs->get_hdp_flush_req_offset(adev),
5360                                adev->nbio.funcs->get_hdp_flush_done_offset(adev),
5361                                ref_and_mask, ref_and_mask, 0x20);
5362 }
5363
5364 static void gfx_v11_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
5365                                        struct amdgpu_job *job,
5366                                        struct amdgpu_ib *ib,
5367                                        uint32_t flags)
5368 {
5369         unsigned vmid = AMDGPU_JOB_GET_VMID(job);
5370         u32 header, control = 0;
5371
5372         BUG_ON(ib->flags & AMDGPU_IB_FLAG_CE);
5373
5374         header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
5375
5376         control |= ib->length_dw | (vmid << 24);
5377
5378         if (amdgpu_mcbp && (ib->flags & AMDGPU_IB_FLAG_PREEMPT)) {
5379                 control |= INDIRECT_BUFFER_PRE_ENB(1);
5380
5381                 if (flags & AMDGPU_IB_PREEMPTED)
5382                         control |= INDIRECT_BUFFER_PRE_RESUME(1);
5383
5384                 if (vmid)
5385                         gfx_v11_0_ring_emit_de_meta(ring,
5386                                     (!amdgpu_sriov_vf(ring->adev) && flags & AMDGPU_IB_PREEMPTED) ? true : false);
5387         }
5388
5389         if (ring->is_mes_queue)
5390                 /* inherit vmid from mqd */
5391                 control |= 0x400000;
5392
5393         amdgpu_ring_write(ring, header);
5394         BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
5395         amdgpu_ring_write(ring,
5396 #ifdef __BIG_ENDIAN
5397                 (2 << 0) |
5398 #endif
5399                 lower_32_bits(ib->gpu_addr));
5400         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
5401         amdgpu_ring_write(ring, control);
5402 }
5403
5404 static void gfx_v11_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
5405                                            struct amdgpu_job *job,
5406                                            struct amdgpu_ib *ib,
5407                                            uint32_t flags)
5408 {
5409         unsigned vmid = AMDGPU_JOB_GET_VMID(job);
5410         u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24);
5411
5412         if (ring->is_mes_queue)
5413                 /* inherit vmid from mqd */
5414                 control |= 0x40000000;
5415
5416         /* Currently, there is a high possibility to get wave ID mismatch
5417          * between ME and GDS, leading to a hw deadlock, because ME generates
5418          * different wave IDs than the GDS expects. This situation happens
5419          * randomly when at least 5 compute pipes use GDS ordered append.
5420          * The wave IDs generated by ME are also wrong after suspend/resume.
5421          * Those are probably bugs somewhere else in the kernel driver.
5422          *
5423          * Writing GDS_COMPUTE_MAX_WAVE_ID resets wave ID counters in ME and
5424          * GDS to 0 for this ring (me/pipe).
5425          */
5426         if (ib->flags & AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID) {
5427                 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
5428                 amdgpu_ring_write(ring, regGDS_COMPUTE_MAX_WAVE_ID);
5429                 amdgpu_ring_write(ring, ring->adev->gds.gds_compute_max_wave_id);
5430         }
5431
5432         amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
5433         BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
5434         amdgpu_ring_write(ring,
5435 #ifdef __BIG_ENDIAN
5436                                 (2 << 0) |
5437 #endif
5438                                 lower_32_bits(ib->gpu_addr));
5439         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
5440         amdgpu_ring_write(ring, control);
5441 }
5442
5443 static void gfx_v11_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
5444                                      u64 seq, unsigned flags)
5445 {
5446         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
5447         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
5448
5449         /* RELEASE_MEM - flush caches, send int */
5450         amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 6));
5451         amdgpu_ring_write(ring, (PACKET3_RELEASE_MEM_GCR_SEQ |
5452                                  PACKET3_RELEASE_MEM_GCR_GL2_WB |
5453                                  PACKET3_RELEASE_MEM_GCR_GL2_INV |
5454                                  PACKET3_RELEASE_MEM_GCR_GL2_US |
5455                                  PACKET3_RELEASE_MEM_GCR_GL1_INV |
5456                                  PACKET3_RELEASE_MEM_GCR_GLV_INV |
5457                                  PACKET3_RELEASE_MEM_GCR_GLM_INV |
5458                                  PACKET3_RELEASE_MEM_GCR_GLM_WB |
5459                                  PACKET3_RELEASE_MEM_CACHE_POLICY(3) |
5460                                  PACKET3_RELEASE_MEM_EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
5461                                  PACKET3_RELEASE_MEM_EVENT_INDEX(5)));
5462         amdgpu_ring_write(ring, (PACKET3_RELEASE_MEM_DATA_SEL(write64bit ? 2 : 1) |
5463                                  PACKET3_RELEASE_MEM_INT_SEL(int_sel ? 2 : 0)));
5464
5465         /*
5466          * the address should be Qword aligned if 64bit write, Dword
5467          * aligned if only send 32bit data low (discard data high)
5468          */
5469         if (write64bit)
5470                 BUG_ON(addr & 0x7);
5471         else
5472                 BUG_ON(addr & 0x3);
5473         amdgpu_ring_write(ring, lower_32_bits(addr));
5474         amdgpu_ring_write(ring, upper_32_bits(addr));
5475         amdgpu_ring_write(ring, lower_32_bits(seq));
5476         amdgpu_ring_write(ring, upper_32_bits(seq));
5477         amdgpu_ring_write(ring, ring->is_mes_queue ?
5478                          (ring->hw_queue_id | AMDGPU_FENCE_MES_QUEUE_FLAG) : 0);
5479 }
5480
5481 static void gfx_v11_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
5482 {
5483         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
5484         uint32_t seq = ring->fence_drv.sync_seq;
5485         uint64_t addr = ring->fence_drv.gpu_addr;
5486
5487         gfx_v11_0_wait_reg_mem(ring, usepfp, 1, 0, lower_32_bits(addr),
5488                                upper_32_bits(addr), seq, 0xffffffff, 4);
5489 }
5490
5491 static void gfx_v11_0_ring_invalidate_tlbs(struct amdgpu_ring *ring,
5492                                    uint16_t pasid, uint32_t flush_type,
5493                                    bool all_hub, uint8_t dst_sel)
5494 {
5495         amdgpu_ring_write(ring, PACKET3(PACKET3_INVALIDATE_TLBS, 0));
5496         amdgpu_ring_write(ring,
5497                           PACKET3_INVALIDATE_TLBS_DST_SEL(dst_sel) |
5498                           PACKET3_INVALIDATE_TLBS_ALL_HUB(all_hub) |
5499                           PACKET3_INVALIDATE_TLBS_PASID(pasid) |
5500                           PACKET3_INVALIDATE_TLBS_FLUSH_TYPE(flush_type));
5501 }
5502
5503 static void gfx_v11_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
5504                                          unsigned vmid, uint64_t pd_addr)
5505 {
5506         if (ring->is_mes_queue)
5507                 gfx_v11_0_ring_invalidate_tlbs(ring, 0, 0, false, 0);
5508         else
5509                 amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
5510
5511         /* compute doesn't have PFP */
5512         if (ring->funcs->type == AMDGPU_RING_TYPE_GFX) {
5513                 /* sync PFP to ME, otherwise we might get invalid PFP reads */
5514                 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
5515                 amdgpu_ring_write(ring, 0x0);
5516         }
5517 }
5518
5519 static void gfx_v11_0_ring_emit_fence_kiq(struct amdgpu_ring *ring, u64 addr,
5520                                           u64 seq, unsigned int flags)
5521 {
5522         struct amdgpu_device *adev = ring->adev;
5523
5524         /* we only allocate 32bit for each seq wb address */
5525         BUG_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
5526
5527         /* write fence seq to the "addr" */
5528         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5529         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
5530                                  WRITE_DATA_DST_SEL(5) | WR_CONFIRM));
5531         amdgpu_ring_write(ring, lower_32_bits(addr));
5532         amdgpu_ring_write(ring, upper_32_bits(addr));
5533         amdgpu_ring_write(ring, lower_32_bits(seq));
5534
5535         if (flags & AMDGPU_FENCE_FLAG_INT) {
5536                 /* set register to trigger INT */
5537                 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5538                 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
5539                                          WRITE_DATA_DST_SEL(0) | WR_CONFIRM));
5540                 amdgpu_ring_write(ring, SOC15_REG_OFFSET(GC, 0, regCPC_INT_STATUS));
5541                 amdgpu_ring_write(ring, 0);
5542                 amdgpu_ring_write(ring, 0x20000000); /* src_id is 178 */
5543         }
5544 }
5545
5546 static void gfx_v11_0_ring_emit_cntxcntl(struct amdgpu_ring *ring,
5547                                          uint32_t flags)
5548 {
5549         uint32_t dw2 = 0;
5550
5551         dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
5552         if (flags & AMDGPU_HAVE_CTX_SWITCH) {
5553                 /* set load_global_config & load_global_uconfig */
5554                 dw2 |= 0x8001;
5555                 /* set load_cs_sh_regs */
5556                 dw2 |= 0x01000000;
5557                 /* set load_per_context_state & load_gfx_sh_regs for GFX */
5558                 dw2 |= 0x10002;
5559         }
5560
5561         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
5562         amdgpu_ring_write(ring, dw2);
5563         amdgpu_ring_write(ring, 0);
5564 }
5565
5566 static unsigned gfx_v11_0_ring_emit_init_cond_exec(struct amdgpu_ring *ring)
5567 {
5568         unsigned ret;
5569
5570         amdgpu_ring_write(ring, PACKET3(PACKET3_COND_EXEC, 3));
5571         amdgpu_ring_write(ring, lower_32_bits(ring->cond_exe_gpu_addr));
5572         amdgpu_ring_write(ring, upper_32_bits(ring->cond_exe_gpu_addr));
5573         amdgpu_ring_write(ring, 0); /* discard following DWs if *cond_exec_gpu_addr==0 */
5574         ret = ring->wptr & ring->buf_mask;
5575         amdgpu_ring_write(ring, 0x55aa55aa); /* patch dummy value later */
5576
5577         return ret;
5578 }
5579
5580 static void gfx_v11_0_ring_emit_patch_cond_exec(struct amdgpu_ring *ring, unsigned offset)
5581 {
5582         unsigned cur;
5583         BUG_ON(offset > ring->buf_mask);
5584         BUG_ON(ring->ring[offset] != 0x55aa55aa);
5585
5586         cur = (ring->wptr - 1) & ring->buf_mask;
5587         if (likely(cur > offset))
5588                 ring->ring[offset] = cur - offset;
5589         else
5590                 ring->ring[offset] = (ring->buf_mask + 1) - offset + cur;
5591 }
5592
5593 static int gfx_v11_0_ring_preempt_ib(struct amdgpu_ring *ring)
5594 {
5595         int i, r = 0;
5596         struct amdgpu_device *adev = ring->adev;
5597         struct amdgpu_kiq *kiq = &adev->gfx.kiq;
5598         struct amdgpu_ring *kiq_ring = &kiq->ring;
5599         unsigned long flags;
5600
5601         if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
5602                 return -EINVAL;
5603
5604         spin_lock_irqsave(&kiq->ring_lock, flags);
5605
5606         if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size)) {
5607                 spin_unlock_irqrestore(&kiq->ring_lock, flags);
5608                 return -ENOMEM;
5609         }
5610
5611         /* assert preemption condition */
5612         amdgpu_ring_set_preempt_cond_exec(ring, false);
5613
5614         /* assert IB preemption, emit the trailing fence */
5615         kiq->pmf->kiq_unmap_queues(kiq_ring, ring, PREEMPT_QUEUES_NO_UNMAP,
5616                                    ring->trail_fence_gpu_addr,
5617                                    ++ring->trail_seq);
5618         amdgpu_ring_commit(kiq_ring);
5619
5620         spin_unlock_irqrestore(&kiq->ring_lock, flags);
5621
5622         /* poll the trailing fence */
5623         for (i = 0; i < adev->usec_timeout; i++) {
5624                 if (ring->trail_seq ==
5625                     le32_to_cpu(*(ring->trail_fence_cpu_addr)))
5626                         break;
5627                 udelay(1);
5628         }
5629
5630         if (i >= adev->usec_timeout) {
5631                 r = -EINVAL;
5632                 DRM_ERROR("ring %d failed to preempt ib\n", ring->idx);
5633         }
5634
5635         /* deassert preemption condition */
5636         amdgpu_ring_set_preempt_cond_exec(ring, true);
5637         return r;
5638 }
5639
5640 static void gfx_v11_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume)
5641 {
5642         struct amdgpu_device *adev = ring->adev;
5643         struct v10_de_ib_state de_payload = {0};
5644         uint64_t offset, gds_addr, de_payload_gpu_addr;
5645         void *de_payload_cpu_addr;
5646         int cnt;
5647
5648         if (ring->is_mes_queue) {
5649                 offset = offsetof(struct amdgpu_mes_ctx_meta_data,
5650                                   gfx[0].gfx_meta_data) +
5651                         offsetof(struct v10_gfx_meta_data, de_payload);
5652                 de_payload_gpu_addr =
5653                         amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
5654                 de_payload_cpu_addr =
5655                         amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset);
5656
5657                 offset = offsetof(struct amdgpu_mes_ctx_meta_data,
5658                                   gfx[0].gds_backup) +
5659                         offsetof(struct v10_gfx_meta_data, de_payload);
5660                 gds_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
5661         } else {
5662                 offset = offsetof(struct v10_gfx_meta_data, de_payload);
5663                 de_payload_gpu_addr = amdgpu_csa_vaddr(ring->adev) + offset;
5664                 de_payload_cpu_addr = adev->virt.csa_cpu_addr + offset;
5665
5666                 gds_addr = ALIGN(amdgpu_csa_vaddr(ring->adev) +
5667                                  AMDGPU_CSA_SIZE - adev->gds.gds_size,
5668                                  PAGE_SIZE);
5669         }
5670
5671         de_payload.gds_backup_addrlo = lower_32_bits(gds_addr);
5672         de_payload.gds_backup_addrhi = upper_32_bits(gds_addr);
5673
5674         cnt = (sizeof(de_payload) >> 2) + 4 - 2;
5675         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt));
5676         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) |
5677                                  WRITE_DATA_DST_SEL(8) |
5678                                  WR_CONFIRM) |
5679                                  WRITE_DATA_CACHE_POLICY(0));
5680         amdgpu_ring_write(ring, lower_32_bits(de_payload_gpu_addr));
5681         amdgpu_ring_write(ring, upper_32_bits(de_payload_gpu_addr));
5682
5683         if (resume)
5684                 amdgpu_ring_write_multiple(ring, de_payload_cpu_addr,
5685                                            sizeof(de_payload) >> 2);
5686         else
5687                 amdgpu_ring_write_multiple(ring, (void *)&de_payload,
5688                                            sizeof(de_payload) >> 2);
5689 }
5690
5691 static void gfx_v11_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start,
5692                                     bool secure)
5693 {
5694         uint32_t v = secure ? FRAME_TMZ : 0;
5695
5696         amdgpu_ring_write(ring, PACKET3(PACKET3_FRAME_CONTROL, 0));
5697         amdgpu_ring_write(ring, v | FRAME_CMD(start ? 0 : 1));
5698 }
5699
5700 static void gfx_v11_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg,
5701                                      uint32_t reg_val_offs)
5702 {
5703         struct amdgpu_device *adev = ring->adev;
5704
5705         amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4));
5706         amdgpu_ring_write(ring, 0 |     /* src: register*/
5707                                 (5 << 8) |      /* dst: memory */
5708                                 (1 << 20));     /* write confirm */
5709         amdgpu_ring_write(ring, reg);
5710         amdgpu_ring_write(ring, 0);
5711         amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr +
5712                                 reg_val_offs * 4));
5713         amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr +
5714                                 reg_val_offs * 4));
5715 }
5716
5717 static void gfx_v11_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
5718                                    uint32_t val)
5719 {
5720         uint32_t cmd = 0;
5721
5722         switch (ring->funcs->type) {
5723         case AMDGPU_RING_TYPE_GFX:
5724                 cmd = WRITE_DATA_ENGINE_SEL(1) | WR_CONFIRM;
5725                 break;
5726         case AMDGPU_RING_TYPE_KIQ:
5727                 cmd = (1 << 16); /* no inc addr */
5728                 break;
5729         default:
5730                 cmd = WR_CONFIRM;
5731                 break;
5732         }
5733         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5734         amdgpu_ring_write(ring, cmd);
5735         amdgpu_ring_write(ring, reg);
5736         amdgpu_ring_write(ring, 0);
5737         amdgpu_ring_write(ring, val);
5738 }
5739
5740 static void gfx_v11_0_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t reg,
5741                                         uint32_t val, uint32_t mask)
5742 {
5743         gfx_v11_0_wait_reg_mem(ring, 0, 0, 0, reg, 0, val, mask, 0x20);
5744 }
5745
5746 static void gfx_v11_0_ring_emit_reg_write_reg_wait(struct amdgpu_ring *ring,
5747                                                    uint32_t reg0, uint32_t reg1,
5748                                                    uint32_t ref, uint32_t mask)
5749 {
5750         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
5751
5752         gfx_v11_0_wait_reg_mem(ring, usepfp, 0, 1, reg0, reg1,
5753                                ref, mask, 0x20);
5754 }
5755
5756 static void gfx_v11_0_ring_soft_recovery(struct amdgpu_ring *ring,
5757                                          unsigned vmid)
5758 {
5759         struct amdgpu_device *adev = ring->adev;
5760         uint32_t value = 0;
5761
5762         value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03);
5763         value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
5764         value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
5765         value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
5766         WREG32_SOC15(GC, 0, regSQ_CMD, value);
5767 }
5768
5769 static void
5770 gfx_v11_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
5771                                       uint32_t me, uint32_t pipe,
5772                                       enum amdgpu_interrupt_state state)
5773 {
5774         uint32_t cp_int_cntl, cp_int_cntl_reg;
5775
5776         if (!me) {
5777                 switch (pipe) {
5778                 case 0:
5779                         cp_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING0);
5780                         break;
5781                 case 1:
5782                         cp_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING1);
5783                         break;
5784                 default:
5785                         DRM_DEBUG("invalid pipe %d\n", pipe);
5786                         return;
5787                 }
5788         } else {
5789                 DRM_DEBUG("invalid me %d\n", me);
5790                 return;
5791         }
5792
5793         switch (state) {
5794         case AMDGPU_IRQ_STATE_DISABLE:
5795                 cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg);
5796                 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5797                                             TIME_STAMP_INT_ENABLE, 0);
5798                 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5799                                             GENERIC0_INT_ENABLE, 0);
5800                 WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl);
5801                 break;
5802         case AMDGPU_IRQ_STATE_ENABLE:
5803                 cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg);
5804                 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5805                                             TIME_STAMP_INT_ENABLE, 1);
5806                 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5807                                             GENERIC0_INT_ENABLE, 1);
5808                 WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl);
5809                 break;
5810         default:
5811                 break;
5812         }
5813 }
5814
5815 static void gfx_v11_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
5816                                                      int me, int pipe,
5817                                                      enum amdgpu_interrupt_state state)
5818 {
5819         u32 mec_int_cntl, mec_int_cntl_reg;
5820
5821         /*
5822          * amdgpu controls only the first MEC. That's why this function only
5823          * handles the setting of interrupts for this specific MEC. All other
5824          * pipes' interrupts are set by amdkfd.
5825          */
5826
5827         if (me == 1) {
5828                 switch (pipe) {
5829                 case 0:
5830                         mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL);
5831                         break;
5832                 case 1:
5833                         mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE1_INT_CNTL);
5834                         break;
5835                 case 2:
5836                         mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE2_INT_CNTL);
5837                         break;
5838                 case 3:
5839                         mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE3_INT_CNTL);
5840                         break;
5841                 default:
5842                         DRM_DEBUG("invalid pipe %d\n", pipe);
5843                         return;
5844                 }
5845         } else {
5846                 DRM_DEBUG("invalid me %d\n", me);
5847                 return;
5848         }
5849
5850         switch (state) {
5851         case AMDGPU_IRQ_STATE_DISABLE:
5852                 mec_int_cntl = RREG32_SOC15_IP(GC, mec_int_cntl_reg);
5853                 mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5854                                              TIME_STAMP_INT_ENABLE, 0);
5855                 mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5856                                              GENERIC0_INT_ENABLE, 0);
5857                 WREG32_SOC15_IP(GC, mec_int_cntl_reg, mec_int_cntl);
5858                 break;
5859         case AMDGPU_IRQ_STATE_ENABLE:
5860                 mec_int_cntl = RREG32_SOC15_IP(GC, mec_int_cntl_reg);
5861                 mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5862                                              TIME_STAMP_INT_ENABLE, 1);
5863                 mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5864                                              GENERIC0_INT_ENABLE, 1);
5865                 WREG32_SOC15_IP(GC, mec_int_cntl_reg, mec_int_cntl);
5866                 break;
5867         default:
5868                 break;
5869         }
5870 }
5871
5872 #define CP_ME1_PIPE_INST_ADDR_INTERVAL  0x1
5873 #define SET_ECC_ME_PIPE_STATE(reg_addr, state) \
5874         do { \
5875                 uint32_t tmp = RREG32_SOC15_IP(GC, reg_addr); \
5876                 tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE0_INT_CNTL, CP_ECC_ERROR_INT_ENABLE, state); \
5877                 WREG32_SOC15_IP(GC, reg_addr, tmp); \
5878         } while (0)
5879
5880 static int gfx_v11_0_set_cp_ecc_error_state(struct amdgpu_device *adev,
5881                                                         struct amdgpu_irq_src *source,
5882                                                         unsigned type,
5883                                                         enum amdgpu_interrupt_state state)
5884 {
5885         uint32_t ecc_irq_state = 0;
5886         uint32_t pipe0_int_cntl_addr = 0;
5887         int i = 0;
5888
5889         ecc_irq_state = (state == AMDGPU_IRQ_STATE_ENABLE) ? 1 : 0;
5890
5891         pipe0_int_cntl_addr = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL);
5892
5893         WREG32_FIELD15_PREREG(GC, 0, CP_INT_CNTL_RING0, CP_ECC_ERROR_INT_ENABLE, ecc_irq_state);
5894
5895         for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++)
5896                 SET_ECC_ME_PIPE_STATE(pipe0_int_cntl_addr + i * CP_ME1_PIPE_INST_ADDR_INTERVAL,
5897                                         ecc_irq_state);
5898
5899         return 0;
5900 }
5901
5902 static int gfx_v11_0_set_eop_interrupt_state(struct amdgpu_device *adev,
5903                                             struct amdgpu_irq_src *src,
5904                                             unsigned type,
5905                                             enum amdgpu_interrupt_state state)
5906 {
5907         switch (type) {
5908         case AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP:
5909                 gfx_v11_0_set_gfx_eop_interrupt_state(adev, 0, 0, state);
5910                 break;
5911         case AMDGPU_CP_IRQ_GFX_ME0_PIPE1_EOP:
5912                 gfx_v11_0_set_gfx_eop_interrupt_state(adev, 0, 1, state);
5913                 break;
5914         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
5915                 gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
5916                 break;
5917         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
5918                 gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
5919                 break;
5920         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
5921                 gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
5922                 break;
5923         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
5924                 gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
5925                 break;
5926         default:
5927                 break;
5928         }
5929         return 0;
5930 }
5931
5932 static int gfx_v11_0_eop_irq(struct amdgpu_device *adev,
5933                              struct amdgpu_irq_src *source,
5934                              struct amdgpu_iv_entry *entry)
5935 {
5936         int i;
5937         u8 me_id, pipe_id, queue_id;
5938         struct amdgpu_ring *ring;
5939         uint32_t mes_queue_id = entry->src_data[0];
5940
5941         DRM_DEBUG("IH: CP EOP\n");
5942
5943         if (adev->enable_mes && (mes_queue_id & AMDGPU_FENCE_MES_QUEUE_FLAG)) {
5944                 struct amdgpu_mes_queue *queue;
5945
5946                 mes_queue_id &= AMDGPU_FENCE_MES_QUEUE_ID_MASK;
5947
5948                 spin_lock(&adev->mes.queue_id_lock);
5949                 queue = idr_find(&adev->mes.queue_id_idr, mes_queue_id);
5950                 if (queue) {
5951                         DRM_DEBUG("process mes queue id = %d\n", mes_queue_id);
5952                         amdgpu_fence_process(queue->ring);
5953                 }
5954                 spin_unlock(&adev->mes.queue_id_lock);
5955         } else {
5956                 me_id = (entry->ring_id & 0x0c) >> 2;
5957                 pipe_id = (entry->ring_id & 0x03) >> 0;
5958                 queue_id = (entry->ring_id & 0x70) >> 4;
5959
5960                 switch (me_id) {
5961                 case 0:
5962                         if (pipe_id == 0)
5963                                 amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
5964                         else
5965                                 amdgpu_fence_process(&adev->gfx.gfx_ring[1]);
5966                         break;
5967                 case 1:
5968                 case 2:
5969                         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5970                                 ring = &adev->gfx.compute_ring[i];
5971                                 /* Per-queue interrupt is supported for MEC starting from VI.
5972                                  * The interrupt can only be enabled/disabled per pipe instead
5973                                  * of per queue.
5974                                  */
5975                                 if ((ring->me == me_id) &&
5976                                     (ring->pipe == pipe_id) &&
5977                                     (ring->queue == queue_id))
5978                                         amdgpu_fence_process(ring);
5979                         }
5980                         break;
5981                 }
5982         }
5983
5984         return 0;
5985 }
5986
5987 static int gfx_v11_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
5988                                               struct amdgpu_irq_src *source,
5989                                               unsigned type,
5990                                               enum amdgpu_interrupt_state state)
5991 {
5992         switch (state) {
5993         case AMDGPU_IRQ_STATE_DISABLE:
5994         case AMDGPU_IRQ_STATE_ENABLE:
5995                 WREG32_FIELD15_PREREG(GC, 0, CP_INT_CNTL_RING0,
5996                                PRIV_REG_INT_ENABLE,
5997                                state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
5998                 break;
5999         default:
6000                 break;
6001         }
6002
6003         return 0;
6004 }
6005
6006 static int gfx_v11_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
6007                                                struct amdgpu_irq_src *source,
6008                                                unsigned type,
6009                                                enum amdgpu_interrupt_state state)
6010 {
6011         switch (state) {
6012         case AMDGPU_IRQ_STATE_DISABLE:
6013         case AMDGPU_IRQ_STATE_ENABLE:
6014                 WREG32_FIELD15_PREREG(GC, 0, CP_INT_CNTL_RING0,
6015                                PRIV_INSTR_INT_ENABLE,
6016                                state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
6017                 break;
6018         default:
6019                 break;
6020         }
6021
6022         return 0;
6023 }
6024
6025 static void gfx_v11_0_handle_priv_fault(struct amdgpu_device *adev,
6026                                         struct amdgpu_iv_entry *entry)
6027 {
6028         u8 me_id, pipe_id, queue_id;
6029         struct amdgpu_ring *ring;
6030         int i;
6031
6032         me_id = (entry->ring_id & 0x0c) >> 2;
6033         pipe_id = (entry->ring_id & 0x03) >> 0;
6034         queue_id = (entry->ring_id & 0x70) >> 4;
6035
6036         switch (me_id) {
6037         case 0:
6038                 for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
6039                         ring = &adev->gfx.gfx_ring[i];
6040                         /* we only enabled 1 gfx queue per pipe for now */
6041                         if (ring->me == me_id && ring->pipe == pipe_id)
6042                                 drm_sched_fault(&ring->sched);
6043                 }
6044                 break;
6045         case 1:
6046         case 2:
6047                 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
6048                         ring = &adev->gfx.compute_ring[i];
6049                         if (ring->me == me_id && ring->pipe == pipe_id &&
6050                             ring->queue == queue_id)
6051                                 drm_sched_fault(&ring->sched);
6052                 }
6053                 break;
6054         default:
6055                 BUG();
6056                 break;
6057         }
6058 }
6059
6060 static int gfx_v11_0_priv_reg_irq(struct amdgpu_device *adev,
6061                                   struct amdgpu_irq_src *source,
6062                                   struct amdgpu_iv_entry *entry)
6063 {
6064         DRM_ERROR("Illegal register access in command stream\n");
6065         gfx_v11_0_handle_priv_fault(adev, entry);
6066         return 0;
6067 }
6068
6069 static int gfx_v11_0_priv_inst_irq(struct amdgpu_device *adev,
6070                                    struct amdgpu_irq_src *source,
6071                                    struct amdgpu_iv_entry *entry)
6072 {
6073         DRM_ERROR("Illegal instruction in command stream\n");
6074         gfx_v11_0_handle_priv_fault(adev, entry);
6075         return 0;
6076 }
6077
6078 static int gfx_v11_0_rlc_gc_fed_irq(struct amdgpu_device *adev,
6079                                   struct amdgpu_irq_src *source,
6080                                   struct amdgpu_iv_entry *entry)
6081 {
6082         if (adev->gfx.ras && adev->gfx.ras->rlc_gc_fed_irq)
6083                 return adev->gfx.ras->rlc_gc_fed_irq(adev, source, entry);
6084
6085         return 0;
6086 }
6087
6088 #if 0
6089 static int gfx_v11_0_kiq_set_interrupt_state(struct amdgpu_device *adev,
6090                                              struct amdgpu_irq_src *src,
6091                                              unsigned int type,
6092                                              enum amdgpu_interrupt_state state)
6093 {
6094         uint32_t tmp, target;
6095         struct amdgpu_ring *ring = &(adev->gfx.kiq.ring);
6096
6097         target = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL);
6098         target += ring->pipe;
6099
6100         switch (type) {
6101         case AMDGPU_CP_KIQ_IRQ_DRIVER0:
6102                 if (state == AMDGPU_IRQ_STATE_DISABLE) {
6103                         tmp = RREG32_SOC15(GC, 0, regCPC_INT_CNTL);
6104                         tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL,
6105                                             GENERIC2_INT_ENABLE, 0);
6106                         WREG32_SOC15(GC, 0, regCPC_INT_CNTL, tmp);
6107
6108                         tmp = RREG32_SOC15_IP(GC, target);
6109                         tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE0_INT_CNTL,
6110                                             GENERIC2_INT_ENABLE, 0);
6111                         WREG32_SOC15_IP(GC, target, tmp);
6112                 } else {
6113                         tmp = RREG32_SOC15(GC, 0, regCPC_INT_CNTL);
6114                         tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL,
6115                                             GENERIC2_INT_ENABLE, 1);
6116                         WREG32_SOC15(GC, 0, regCPC_INT_CNTL, tmp);
6117
6118                         tmp = RREG32_SOC15_IP(GC, target);
6119                         tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE0_INT_CNTL,
6120                                             GENERIC2_INT_ENABLE, 1);
6121                         WREG32_SOC15_IP(GC, target, tmp);
6122                 }
6123                 break;
6124         default:
6125                 BUG(); /* kiq only support GENERIC2_INT now */
6126                 break;
6127         }
6128         return 0;
6129 }
6130 #endif
6131
6132 static void gfx_v11_0_emit_mem_sync(struct amdgpu_ring *ring)
6133 {
6134         const unsigned int gcr_cntl =
6135                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_INV(1) |
6136                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_WB(1) |
6137                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_INV(1) |
6138                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_WB(1) |
6139                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GL1_INV(1) |
6140                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GLV_INV(1) |
6141                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GLK_INV(1) |
6142                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GLI_INV(1);
6143
6144         /* ACQUIRE_MEM - make one or more surfaces valid for use by the subsequent operations */
6145         amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 6));
6146         amdgpu_ring_write(ring, 0); /* CP_COHER_CNTL */
6147         amdgpu_ring_write(ring, 0xffffffff);  /* CP_COHER_SIZE */
6148         amdgpu_ring_write(ring, 0xffffff);  /* CP_COHER_SIZE_HI */
6149         amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */
6150         amdgpu_ring_write(ring, 0);  /* CP_COHER_BASE_HI */
6151         amdgpu_ring_write(ring, 0x0000000A); /* POLL_INTERVAL */
6152         amdgpu_ring_write(ring, gcr_cntl); /* GCR_CNTL */
6153 }
6154
6155 static const struct amd_ip_funcs gfx_v11_0_ip_funcs = {
6156         .name = "gfx_v11_0",
6157         .early_init = gfx_v11_0_early_init,
6158         .late_init = gfx_v11_0_late_init,
6159         .sw_init = gfx_v11_0_sw_init,
6160         .sw_fini = gfx_v11_0_sw_fini,
6161         .hw_init = gfx_v11_0_hw_init,
6162         .hw_fini = gfx_v11_0_hw_fini,
6163         .suspend = gfx_v11_0_suspend,
6164         .resume = gfx_v11_0_resume,
6165         .is_idle = gfx_v11_0_is_idle,
6166         .wait_for_idle = gfx_v11_0_wait_for_idle,
6167         .soft_reset = gfx_v11_0_soft_reset,
6168         .check_soft_reset = gfx_v11_0_check_soft_reset,
6169         .set_clockgating_state = gfx_v11_0_set_clockgating_state,
6170         .set_powergating_state = gfx_v11_0_set_powergating_state,
6171         .get_clockgating_state = gfx_v11_0_get_clockgating_state,
6172 };
6173
6174 static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_gfx = {
6175         .type = AMDGPU_RING_TYPE_GFX,
6176         .align_mask = 0xff,
6177         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
6178         .support_64bit_ptrs = true,
6179         .secure_submission_supported = true,
6180         .vmhub = AMDGPU_GFXHUB_0,
6181         .get_rptr = gfx_v11_0_ring_get_rptr_gfx,
6182         .get_wptr = gfx_v11_0_ring_get_wptr_gfx,
6183         .set_wptr = gfx_v11_0_ring_set_wptr_gfx,
6184         .emit_frame_size = /* totally 242 maximum if 16 IBs */
6185                 5 + /* COND_EXEC */
6186                 7 + /* PIPELINE_SYNC */
6187                 SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6188                 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6189                 2 + /* VM_FLUSH */
6190                 8 + /* FENCE for VM_FLUSH */
6191                 20 + /* GDS switch */
6192                 5 + /* COND_EXEC */
6193                 7 + /* HDP_flush */
6194                 4 + /* VGT_flush */
6195                 31 + /* DE_META */
6196                 3 + /* CNTX_CTRL */
6197                 5 + /* HDP_INVL */
6198                 8 + 8 + /* FENCE x2 */
6199                 8, /* gfx_v11_0_emit_mem_sync */
6200         .emit_ib_size = 4, /* gfx_v11_0_ring_emit_ib_gfx */
6201         .emit_ib = gfx_v11_0_ring_emit_ib_gfx,
6202         .emit_fence = gfx_v11_0_ring_emit_fence,
6203         .emit_pipeline_sync = gfx_v11_0_ring_emit_pipeline_sync,
6204         .emit_vm_flush = gfx_v11_0_ring_emit_vm_flush,
6205         .emit_gds_switch = gfx_v11_0_ring_emit_gds_switch,
6206         .emit_hdp_flush = gfx_v11_0_ring_emit_hdp_flush,
6207         .test_ring = gfx_v11_0_ring_test_ring,
6208         .test_ib = gfx_v11_0_ring_test_ib,
6209         .insert_nop = amdgpu_ring_insert_nop,
6210         .pad_ib = amdgpu_ring_generic_pad_ib,
6211         .emit_cntxcntl = gfx_v11_0_ring_emit_cntxcntl,
6212         .init_cond_exec = gfx_v11_0_ring_emit_init_cond_exec,
6213         .patch_cond_exec = gfx_v11_0_ring_emit_patch_cond_exec,
6214         .preempt_ib = gfx_v11_0_ring_preempt_ib,
6215         .emit_frame_cntl = gfx_v11_0_ring_emit_frame_cntl,
6216         .emit_wreg = gfx_v11_0_ring_emit_wreg,
6217         .emit_reg_wait = gfx_v11_0_ring_emit_reg_wait,
6218         .emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
6219         .soft_recovery = gfx_v11_0_ring_soft_recovery,
6220         .emit_mem_sync = gfx_v11_0_emit_mem_sync,
6221 };
6222
6223 static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_compute = {
6224         .type = AMDGPU_RING_TYPE_COMPUTE,
6225         .align_mask = 0xff,
6226         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
6227         .support_64bit_ptrs = true,
6228         .vmhub = AMDGPU_GFXHUB_0,
6229         .get_rptr = gfx_v11_0_ring_get_rptr_compute,
6230         .get_wptr = gfx_v11_0_ring_get_wptr_compute,
6231         .set_wptr = gfx_v11_0_ring_set_wptr_compute,
6232         .emit_frame_size =
6233                 20 + /* gfx_v11_0_ring_emit_gds_switch */
6234                 7 + /* gfx_v11_0_ring_emit_hdp_flush */
6235                 5 + /* hdp invalidate */
6236                 7 + /* gfx_v11_0_ring_emit_pipeline_sync */
6237                 SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6238                 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6239                 2 + /* gfx_v11_0_ring_emit_vm_flush */
6240                 8 + 8 + 8 + /* gfx_v11_0_ring_emit_fence x3 for user fence, vm fence */
6241                 8, /* gfx_v11_0_emit_mem_sync */
6242         .emit_ib_size = 7, /* gfx_v11_0_ring_emit_ib_compute */
6243         .emit_ib = gfx_v11_0_ring_emit_ib_compute,
6244         .emit_fence = gfx_v11_0_ring_emit_fence,
6245         .emit_pipeline_sync = gfx_v11_0_ring_emit_pipeline_sync,
6246         .emit_vm_flush = gfx_v11_0_ring_emit_vm_flush,
6247         .emit_gds_switch = gfx_v11_0_ring_emit_gds_switch,
6248         .emit_hdp_flush = gfx_v11_0_ring_emit_hdp_flush,
6249         .test_ring = gfx_v11_0_ring_test_ring,
6250         .test_ib = gfx_v11_0_ring_test_ib,
6251         .insert_nop = amdgpu_ring_insert_nop,
6252         .pad_ib = amdgpu_ring_generic_pad_ib,
6253         .emit_wreg = gfx_v11_0_ring_emit_wreg,
6254         .emit_reg_wait = gfx_v11_0_ring_emit_reg_wait,
6255         .emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
6256         .emit_mem_sync = gfx_v11_0_emit_mem_sync,
6257 };
6258
6259 static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_kiq = {
6260         .type = AMDGPU_RING_TYPE_KIQ,
6261         .align_mask = 0xff,
6262         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
6263         .support_64bit_ptrs = true,
6264         .vmhub = AMDGPU_GFXHUB_0,
6265         .get_rptr = gfx_v11_0_ring_get_rptr_compute,
6266         .get_wptr = gfx_v11_0_ring_get_wptr_compute,
6267         .set_wptr = gfx_v11_0_ring_set_wptr_compute,
6268         .emit_frame_size =
6269                 20 + /* gfx_v11_0_ring_emit_gds_switch */
6270                 7 + /* gfx_v11_0_ring_emit_hdp_flush */
6271                 5 + /*hdp invalidate */
6272                 7 + /* gfx_v11_0_ring_emit_pipeline_sync */
6273                 SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6274                 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6275                 2 + /* gfx_v11_0_ring_emit_vm_flush */
6276                 8 + 8 + 8, /* gfx_v11_0_ring_emit_fence_kiq x3 for user fence, vm fence */
6277         .emit_ib_size = 7, /* gfx_v11_0_ring_emit_ib_compute */
6278         .emit_ib = gfx_v11_0_ring_emit_ib_compute,
6279         .emit_fence = gfx_v11_0_ring_emit_fence_kiq,
6280         .test_ring = gfx_v11_0_ring_test_ring,
6281         .test_ib = gfx_v11_0_ring_test_ib,
6282         .insert_nop = amdgpu_ring_insert_nop,
6283         .pad_ib = amdgpu_ring_generic_pad_ib,
6284         .emit_rreg = gfx_v11_0_ring_emit_rreg,
6285         .emit_wreg = gfx_v11_0_ring_emit_wreg,
6286         .emit_reg_wait = gfx_v11_0_ring_emit_reg_wait,
6287         .emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
6288 };
6289
6290 static void gfx_v11_0_set_ring_funcs(struct amdgpu_device *adev)
6291 {
6292         int i;
6293
6294         adev->gfx.kiq.ring.funcs = &gfx_v11_0_ring_funcs_kiq;
6295
6296         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
6297                 adev->gfx.gfx_ring[i].funcs = &gfx_v11_0_ring_funcs_gfx;
6298
6299         for (i = 0; i < adev->gfx.num_compute_rings; i++)
6300                 adev->gfx.compute_ring[i].funcs = &gfx_v11_0_ring_funcs_compute;
6301 }
6302
6303 static const struct amdgpu_irq_src_funcs gfx_v11_0_eop_irq_funcs = {
6304         .set = gfx_v11_0_set_eop_interrupt_state,
6305         .process = gfx_v11_0_eop_irq,
6306 };
6307
6308 static const struct amdgpu_irq_src_funcs gfx_v11_0_priv_reg_irq_funcs = {
6309         .set = gfx_v11_0_set_priv_reg_fault_state,
6310         .process = gfx_v11_0_priv_reg_irq,
6311 };
6312
6313 static const struct amdgpu_irq_src_funcs gfx_v11_0_priv_inst_irq_funcs = {
6314         .set = gfx_v11_0_set_priv_inst_fault_state,
6315         .process = gfx_v11_0_priv_inst_irq,
6316 };
6317
6318 static const struct amdgpu_irq_src_funcs gfx_v11_0_cp_ecc_error_irq_funcs = {
6319         .set = gfx_v11_0_set_cp_ecc_error_state,
6320         .process = amdgpu_gfx_cp_ecc_error_irq,
6321 };
6322
6323 static const struct amdgpu_irq_src_funcs gfx_v11_0_rlc_gc_fed_irq_funcs = {
6324         .process = gfx_v11_0_rlc_gc_fed_irq,
6325 };
6326
6327 static void gfx_v11_0_set_irq_funcs(struct amdgpu_device *adev)
6328 {
6329         adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
6330         adev->gfx.eop_irq.funcs = &gfx_v11_0_eop_irq_funcs;
6331
6332         adev->gfx.priv_reg_irq.num_types = 1;
6333         adev->gfx.priv_reg_irq.funcs = &gfx_v11_0_priv_reg_irq_funcs;
6334
6335         adev->gfx.priv_inst_irq.num_types = 1;
6336         adev->gfx.priv_inst_irq.funcs = &gfx_v11_0_priv_inst_irq_funcs;
6337
6338         adev->gfx.cp_ecc_error_irq.num_types = 1; /* CP ECC error */
6339         adev->gfx.cp_ecc_error_irq.funcs = &gfx_v11_0_cp_ecc_error_irq_funcs;
6340
6341         adev->gfx.rlc_gc_fed_irq.num_types = 1; /* 0x80 FED error */
6342         adev->gfx.rlc_gc_fed_irq.funcs = &gfx_v11_0_rlc_gc_fed_irq_funcs;
6343
6344 }
6345
6346 static void gfx_v11_0_set_imu_funcs(struct amdgpu_device *adev)
6347 {
6348         if (adev->flags & AMD_IS_APU)
6349                 adev->gfx.imu.mode = MISSION_MODE;
6350         else
6351                 adev->gfx.imu.mode = DEBUG_MODE;
6352
6353         adev->gfx.imu.funcs = &gfx_v11_0_imu_funcs;
6354 }
6355
6356 static void gfx_v11_0_set_rlc_funcs(struct amdgpu_device *adev)
6357 {
6358         adev->gfx.rlc.funcs = &gfx_v11_0_rlc_funcs;
6359 }
6360
6361 static void gfx_v11_0_set_gds_init(struct amdgpu_device *adev)
6362 {
6363         unsigned total_cu = adev->gfx.config.max_cu_per_sh *
6364                             adev->gfx.config.max_sh_per_se *
6365                             adev->gfx.config.max_shader_engines;
6366
6367         adev->gds.gds_size = 0x1000;
6368         adev->gds.gds_compute_max_wave_id = total_cu * 32 - 1;
6369         adev->gds.gws_size = 64;
6370         adev->gds.oa_size = 16;
6371 }
6372
6373 static void gfx_v11_0_set_mqd_funcs(struct amdgpu_device *adev)
6374 {
6375         /* set gfx eng mqd */
6376         adev->mqds[AMDGPU_HW_IP_GFX].mqd_size =
6377                 sizeof(struct v11_gfx_mqd);
6378         adev->mqds[AMDGPU_HW_IP_GFX].init_mqd =
6379                 gfx_v11_0_gfx_mqd_init;
6380         /* set compute eng mqd */
6381         adev->mqds[AMDGPU_HW_IP_COMPUTE].mqd_size =
6382                 sizeof(struct v11_compute_mqd);
6383         adev->mqds[AMDGPU_HW_IP_COMPUTE].init_mqd =
6384                 gfx_v11_0_compute_mqd_init;
6385 }
6386
6387 static void gfx_v11_0_set_user_wgp_inactive_bitmap_per_sh(struct amdgpu_device *adev,
6388                                                           u32 bitmap)
6389 {
6390         u32 data;
6391
6392         if (!bitmap)
6393                 return;
6394
6395         data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_WGPS__SHIFT;
6396         data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_WGPS_MASK;
6397
6398         WREG32_SOC15(GC, 0, regGC_USER_SHADER_ARRAY_CONFIG, data);
6399 }
6400
6401 static u32 gfx_v11_0_get_wgp_active_bitmap_per_sh(struct amdgpu_device *adev)
6402 {
6403         u32 data, wgp_bitmask;
6404         data = RREG32_SOC15(GC, 0, regCC_GC_SHADER_ARRAY_CONFIG);
6405         data |= RREG32_SOC15(GC, 0, regGC_USER_SHADER_ARRAY_CONFIG);
6406
6407         data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_WGPS_MASK;
6408         data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_WGPS__SHIFT;
6409
6410         wgp_bitmask =
6411                 amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh >> 1);
6412
6413         return (~data) & wgp_bitmask;
6414 }
6415
6416 static u32 gfx_v11_0_get_cu_active_bitmap_per_sh(struct amdgpu_device *adev)
6417 {
6418         u32 wgp_idx, wgp_active_bitmap;
6419         u32 cu_bitmap_per_wgp, cu_active_bitmap;
6420
6421         wgp_active_bitmap = gfx_v11_0_get_wgp_active_bitmap_per_sh(adev);
6422         cu_active_bitmap = 0;
6423
6424         for (wgp_idx = 0; wgp_idx < 16; wgp_idx++) {
6425                 /* if there is one WGP enabled, it means 2 CUs will be enabled */
6426                 cu_bitmap_per_wgp = 3 << (2 * wgp_idx);
6427                 if (wgp_active_bitmap & (1 << wgp_idx))
6428                         cu_active_bitmap |= cu_bitmap_per_wgp;
6429         }
6430
6431         return cu_active_bitmap;
6432 }
6433
6434 static int gfx_v11_0_get_cu_info(struct amdgpu_device *adev,
6435                                  struct amdgpu_cu_info *cu_info)
6436 {
6437         int i, j, k, counter, active_cu_number = 0;
6438         u32 mask, bitmap;
6439         unsigned disable_masks[8 * 2];
6440
6441         if (!adev || !cu_info)
6442                 return -EINVAL;
6443
6444         amdgpu_gfx_parse_disable_cu(disable_masks, 8, 2);
6445
6446         mutex_lock(&adev->grbm_idx_mutex);
6447         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
6448                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
6449                         mask = 1;
6450                         counter = 0;
6451                         gfx_v11_0_select_se_sh(adev, i, j, 0xffffffff);
6452                         if (i < 8 && j < 2)
6453                                 gfx_v11_0_set_user_wgp_inactive_bitmap_per_sh(
6454                                         adev, disable_masks[i * 2 + j]);
6455                         bitmap = gfx_v11_0_get_cu_active_bitmap_per_sh(adev);
6456
6457                         /**
6458                          * GFX11 could support more than 4 SEs, while the bitmap
6459                          * in cu_info struct is 4x4 and ioctl interface struct
6460                          * drm_amdgpu_info_device should keep stable.
6461                          * So we use last two columns of bitmap to store cu mask for
6462                          * SEs 4 to 7, the layout of the bitmap is as below:
6463                          *    SE0: {SH0,SH1} --> {bitmap[0][0], bitmap[0][1]}
6464                          *    SE1: {SH0,SH1} --> {bitmap[1][0], bitmap[1][1]}
6465                          *    SE2: {SH0,SH1} --> {bitmap[2][0], bitmap[2][1]}
6466                          *    SE3: {SH0,SH1} --> {bitmap[3][0], bitmap[3][1]}
6467                          *    SE4: {SH0,SH1} --> {bitmap[0][2], bitmap[0][3]}
6468                          *    SE5: {SH0,SH1} --> {bitmap[1][2], bitmap[1][3]}
6469                          *    SE6: {SH0,SH1} --> {bitmap[2][2], bitmap[2][3]}
6470                          *    SE7: {SH0,SH1} --> {bitmap[3][2], bitmap[3][3]}
6471                          */
6472                         cu_info->bitmap[i % 4][j + (i / 4) * 2] = bitmap;
6473
6474                         for (k = 0; k < adev->gfx.config.max_cu_per_sh; k++) {
6475                                 if (bitmap & mask)
6476                                         counter++;
6477
6478                                 mask <<= 1;
6479                         }
6480                         active_cu_number += counter;
6481                 }
6482         }
6483         gfx_v11_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
6484         mutex_unlock(&adev->grbm_idx_mutex);
6485
6486         cu_info->number = active_cu_number;
6487         cu_info->simd_per_cu = NUM_SIMD_PER_CU;
6488
6489         return 0;
6490 }
6491
6492 const struct amdgpu_ip_block_version gfx_v11_0_ip_block =
6493 {
6494         .type = AMD_IP_BLOCK_TYPE_GFX,
6495         .major = 11,
6496         .minor = 0,
6497         .rev = 0,
6498         .funcs = &gfx_v11_0_ip_funcs,
6499 };
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