Merge tag 'soc-drivers-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
[linux-block.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 #define regPC_CONFIG_CNTL_1             0x194d
64 #define regPC_CONFIG_CNTL_1_BASE_IDX    1
65
66 MODULE_FIRMWARE("amdgpu/gc_11_0_0_pfp.bin");
67 MODULE_FIRMWARE("amdgpu/gc_11_0_0_me.bin");
68 MODULE_FIRMWARE("amdgpu/gc_11_0_0_mec.bin");
69 MODULE_FIRMWARE("amdgpu/gc_11_0_0_rlc.bin");
70 MODULE_FIRMWARE("amdgpu/gc_11_0_0_rlc_1.bin");
71 MODULE_FIRMWARE("amdgpu/gc_11_0_0_toc.bin");
72 MODULE_FIRMWARE("amdgpu/gc_11_0_1_pfp.bin");
73 MODULE_FIRMWARE("amdgpu/gc_11_0_1_me.bin");
74 MODULE_FIRMWARE("amdgpu/gc_11_0_1_mec.bin");
75 MODULE_FIRMWARE("amdgpu/gc_11_0_1_rlc.bin");
76 MODULE_FIRMWARE("amdgpu/gc_11_0_2_pfp.bin");
77 MODULE_FIRMWARE("amdgpu/gc_11_0_2_me.bin");
78 MODULE_FIRMWARE("amdgpu/gc_11_0_2_mec.bin");
79 MODULE_FIRMWARE("amdgpu/gc_11_0_2_rlc.bin");
80 MODULE_FIRMWARE("amdgpu/gc_11_0_3_pfp.bin");
81 MODULE_FIRMWARE("amdgpu/gc_11_0_3_me.bin");
82 MODULE_FIRMWARE("amdgpu/gc_11_0_3_mec.bin");
83 MODULE_FIRMWARE("amdgpu/gc_11_0_3_rlc.bin");
84 MODULE_FIRMWARE("amdgpu/gc_11_0_4_pfp.bin");
85 MODULE_FIRMWARE("amdgpu/gc_11_0_4_me.bin");
86 MODULE_FIRMWARE("amdgpu/gc_11_0_4_mec.bin");
87 MODULE_FIRMWARE("amdgpu/gc_11_0_4_rlc.bin");
88 MODULE_FIRMWARE("amdgpu/gc_11_5_0_pfp.bin");
89 MODULE_FIRMWARE("amdgpu/gc_11_5_0_me.bin");
90 MODULE_FIRMWARE("amdgpu/gc_11_5_0_mec.bin");
91 MODULE_FIRMWARE("amdgpu/gc_11_5_0_rlc.bin");
92
93 static const struct soc15_reg_golden golden_settings_gc_11_0[] = {
94         SOC15_REG_GOLDEN_VALUE(GC, 0, regTCP_CNTL, 0x20000000, 0x20000000)
95 };
96
97 static const struct soc15_reg_golden golden_settings_gc_11_0_1[] =
98 {
99         SOC15_REG_GOLDEN_VALUE(GC, 0, regCGTT_GS_NGG_CLK_CTRL, 0x9fff8fff, 0x00000010),
100         SOC15_REG_GOLDEN_VALUE(GC, 0, regCGTT_WD_CLK_CTRL, 0xffff8fff, 0x00000010),
101         SOC15_REG_GOLDEN_VALUE(GC, 0, regCPF_GCR_CNTL, 0x0007ffff, 0x0000c200),
102         SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_CTRL3, 0xffff001b, 0x00f01988),
103         SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_CL_ENHANCE, 0xf0ffffff, 0x00880007),
104         SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_SC_ENHANCE_3, 0xfffffffd, 0x00000008),
105         SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_SC_VRS_SURFACE_CNTL_1, 0xfff891ff, 0x55480100),
106         SOC15_REG_GOLDEN_VALUE(GC, 0, regTA_CNTL_AUX, 0xf7f7ffff, 0x01030000),
107         SOC15_REG_GOLDEN_VALUE(GC, 0, regTCP_CNTL2, 0xfcffffff, 0x0000000a)
108 };
109
110 #define DEFAULT_SH_MEM_CONFIG \
111         ((SH_MEM_ADDRESS_MODE_64 << SH_MEM_CONFIG__ADDRESS_MODE__SHIFT) | \
112          (SH_MEM_ALIGNMENT_MODE_UNALIGNED << SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) | \
113          (3 << SH_MEM_CONFIG__INITIAL_INST_PREFETCH__SHIFT))
114
115 static void gfx_v11_0_disable_gpa_mode(struct amdgpu_device *adev);
116 static void gfx_v11_0_set_ring_funcs(struct amdgpu_device *adev);
117 static void gfx_v11_0_set_irq_funcs(struct amdgpu_device *adev);
118 static void gfx_v11_0_set_gds_init(struct amdgpu_device *adev);
119 static void gfx_v11_0_set_rlc_funcs(struct amdgpu_device *adev);
120 static void gfx_v11_0_set_mqd_funcs(struct amdgpu_device *adev);
121 static void gfx_v11_0_set_imu_funcs(struct amdgpu_device *adev);
122 static int gfx_v11_0_get_cu_info(struct amdgpu_device *adev,
123                                  struct amdgpu_cu_info *cu_info);
124 static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev);
125 static void gfx_v11_0_select_se_sh(struct amdgpu_device *adev, u32 se_num,
126                                    u32 sh_num, u32 instance, int xcc_id);
127 static u32 gfx_v11_0_get_wgp_active_bitmap_per_sh(struct amdgpu_device *adev);
128
129 static void gfx_v11_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume);
130 static void gfx_v11_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start, bool secure);
131 static void gfx_v11_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
132                                      uint32_t val);
133 static int gfx_v11_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev);
134 static void gfx_v11_0_ring_invalidate_tlbs(struct amdgpu_ring *ring,
135                                            uint16_t pasid, uint32_t flush_type,
136                                            bool all_hub, uint8_t dst_sel);
137 static void gfx_v11_0_set_safe_mode(struct amdgpu_device *adev, int xcc_id);
138 static void gfx_v11_0_unset_safe_mode(struct amdgpu_device *adev, int xcc_id);
139 static void gfx_v11_0_update_perf_clk(struct amdgpu_device *adev,
140                                       bool enable);
141
142 static void gfx11_kiq_set_resources(struct amdgpu_ring *kiq_ring, uint64_t queue_mask)
143 {
144         amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_SET_RESOURCES, 6));
145         amdgpu_ring_write(kiq_ring, PACKET3_SET_RESOURCES_VMID_MASK(0) |
146                           PACKET3_SET_RESOURCES_UNMAP_LATENTY(0xa) | /* unmap_latency: 0xa (~ 1s) */
147                           PACKET3_SET_RESOURCES_QUEUE_TYPE(0)); /* vmid_mask:0 queue_type:0 (KIQ) */
148         amdgpu_ring_write(kiq_ring, lower_32_bits(queue_mask)); /* queue mask lo */
149         amdgpu_ring_write(kiq_ring, upper_32_bits(queue_mask)); /* queue mask hi */
150         amdgpu_ring_write(kiq_ring, 0); /* gws mask lo */
151         amdgpu_ring_write(kiq_ring, 0); /* gws mask hi */
152         amdgpu_ring_write(kiq_ring, 0); /* oac mask */
153         amdgpu_ring_write(kiq_ring, 0); /* gds heap base:0, gds heap size:0 */
154 }
155
156 static void gfx11_kiq_map_queues(struct amdgpu_ring *kiq_ring,
157                                  struct amdgpu_ring *ring)
158 {
159         uint64_t mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj);
160         uint64_t wptr_addr = ring->wptr_gpu_addr;
161         uint32_t me = 0, eng_sel = 0;
162
163         switch (ring->funcs->type) {
164         case AMDGPU_RING_TYPE_COMPUTE:
165                 me = 1;
166                 eng_sel = 0;
167                 break;
168         case AMDGPU_RING_TYPE_GFX:
169                 me = 0;
170                 eng_sel = 4;
171                 break;
172         case AMDGPU_RING_TYPE_MES:
173                 me = 2;
174                 eng_sel = 5;
175                 break;
176         default:
177                 WARN_ON(1);
178         }
179
180         amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_MAP_QUEUES, 5));
181         /* Q_sel:0, vmid:0, vidmem: 1, engine:0, num_Q:1*/
182         amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
183                           PACKET3_MAP_QUEUES_QUEUE_SEL(0) | /* Queue_Sel */
184                           PACKET3_MAP_QUEUES_VMID(0) | /* VMID */
185                           PACKET3_MAP_QUEUES_QUEUE(ring->queue) |
186                           PACKET3_MAP_QUEUES_PIPE(ring->pipe) |
187                           PACKET3_MAP_QUEUES_ME((me)) |
188                           PACKET3_MAP_QUEUES_QUEUE_TYPE(0) | /*queue_type: normal compute queue */
189                           PACKET3_MAP_QUEUES_ALLOC_FORMAT(0) | /* alloc format: all_on_one_pipe */
190                           PACKET3_MAP_QUEUES_ENGINE_SEL(eng_sel) |
191                           PACKET3_MAP_QUEUES_NUM_QUEUES(1)); /* num_queues: must be 1 */
192         amdgpu_ring_write(kiq_ring, PACKET3_MAP_QUEUES_DOORBELL_OFFSET(ring->doorbell_index));
193         amdgpu_ring_write(kiq_ring, lower_32_bits(mqd_addr));
194         amdgpu_ring_write(kiq_ring, upper_32_bits(mqd_addr));
195         amdgpu_ring_write(kiq_ring, lower_32_bits(wptr_addr));
196         amdgpu_ring_write(kiq_ring, upper_32_bits(wptr_addr));
197 }
198
199 static void gfx11_kiq_unmap_queues(struct amdgpu_ring *kiq_ring,
200                                    struct amdgpu_ring *ring,
201                                    enum amdgpu_unmap_queues_action action,
202                                    u64 gpu_addr, u64 seq)
203 {
204         struct amdgpu_device *adev = kiq_ring->adev;
205         uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
206
207         if (adev->enable_mes && !adev->gfx.kiq[0].ring.sched.ready) {
208                 amdgpu_mes_unmap_legacy_queue(adev, ring, action, gpu_addr, seq);
209                 return;
210         }
211
212         amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_UNMAP_QUEUES, 4));
213         amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
214                           PACKET3_UNMAP_QUEUES_ACTION(action) |
215                           PACKET3_UNMAP_QUEUES_QUEUE_SEL(0) |
216                           PACKET3_UNMAP_QUEUES_ENGINE_SEL(eng_sel) |
217                           PACKET3_UNMAP_QUEUES_NUM_QUEUES(1));
218         amdgpu_ring_write(kiq_ring,
219                   PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET0(ring->doorbell_index));
220
221         if (action == PREEMPT_QUEUES_NO_UNMAP) {
222                 amdgpu_ring_write(kiq_ring, lower_32_bits(gpu_addr));
223                 amdgpu_ring_write(kiq_ring, upper_32_bits(gpu_addr));
224                 amdgpu_ring_write(kiq_ring, seq);
225         } else {
226                 amdgpu_ring_write(kiq_ring, 0);
227                 amdgpu_ring_write(kiq_ring, 0);
228                 amdgpu_ring_write(kiq_ring, 0);
229         }
230 }
231
232 static void gfx11_kiq_query_status(struct amdgpu_ring *kiq_ring,
233                                    struct amdgpu_ring *ring,
234                                    u64 addr,
235                                    u64 seq)
236 {
237         uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
238
239         amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_QUERY_STATUS, 5));
240         amdgpu_ring_write(kiq_ring,
241                           PACKET3_QUERY_STATUS_CONTEXT_ID(0) |
242                           PACKET3_QUERY_STATUS_INTERRUPT_SEL(0) |
243                           PACKET3_QUERY_STATUS_COMMAND(2));
244         amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
245                           PACKET3_QUERY_STATUS_DOORBELL_OFFSET(ring->doorbell_index) |
246                           PACKET3_QUERY_STATUS_ENG_SEL(eng_sel));
247         amdgpu_ring_write(kiq_ring, lower_32_bits(addr));
248         amdgpu_ring_write(kiq_ring, upper_32_bits(addr));
249         amdgpu_ring_write(kiq_ring, lower_32_bits(seq));
250         amdgpu_ring_write(kiq_ring, upper_32_bits(seq));
251 }
252
253 static void gfx11_kiq_invalidate_tlbs(struct amdgpu_ring *kiq_ring,
254                                 uint16_t pasid, uint32_t flush_type,
255                                 bool all_hub)
256 {
257         gfx_v11_0_ring_invalidate_tlbs(kiq_ring, pasid, flush_type, all_hub, 1);
258 }
259
260 static const struct kiq_pm4_funcs gfx_v11_0_kiq_pm4_funcs = {
261         .kiq_set_resources = gfx11_kiq_set_resources,
262         .kiq_map_queues = gfx11_kiq_map_queues,
263         .kiq_unmap_queues = gfx11_kiq_unmap_queues,
264         .kiq_query_status = gfx11_kiq_query_status,
265         .kiq_invalidate_tlbs = gfx11_kiq_invalidate_tlbs,
266         .set_resources_size = 8,
267         .map_queues_size = 7,
268         .unmap_queues_size = 6,
269         .query_status_size = 7,
270         .invalidate_tlbs_size = 2,
271 };
272
273 static void gfx_v11_0_set_kiq_pm4_funcs(struct amdgpu_device *adev)
274 {
275         adev->gfx.kiq[0].pmf = &gfx_v11_0_kiq_pm4_funcs;
276 }
277
278 static void gfx_v11_0_init_golden_registers(struct amdgpu_device *adev)
279 {
280         if (amdgpu_sriov_vf(adev))
281                 return;
282
283         switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
284         case IP_VERSION(11, 0, 1):
285         case IP_VERSION(11, 0, 4):
286                 soc15_program_register_sequence(adev,
287                                                 golden_settings_gc_11_0_1,
288                                                 (const u32)ARRAY_SIZE(golden_settings_gc_11_0_1));
289                 break;
290         default:
291                 break;
292         }
293         soc15_program_register_sequence(adev,
294                                         golden_settings_gc_11_0,
295                                         (const u32)ARRAY_SIZE(golden_settings_gc_11_0));
296
297 }
298
299 static void gfx_v11_0_write_data_to_reg(struct amdgpu_ring *ring, int eng_sel,
300                                        bool wc, uint32_t reg, uint32_t val)
301 {
302         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
303         amdgpu_ring_write(ring, WRITE_DATA_ENGINE_SEL(eng_sel) |
304                           WRITE_DATA_DST_SEL(0) | (wc ? WR_CONFIRM : 0));
305         amdgpu_ring_write(ring, reg);
306         amdgpu_ring_write(ring, 0);
307         amdgpu_ring_write(ring, val);
308 }
309
310 static void gfx_v11_0_wait_reg_mem(struct amdgpu_ring *ring, int eng_sel,
311                                   int mem_space, int opt, uint32_t addr0,
312                                   uint32_t addr1, uint32_t ref, uint32_t mask,
313                                   uint32_t inv)
314 {
315         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
316         amdgpu_ring_write(ring,
317                           /* memory (1) or register (0) */
318                           (WAIT_REG_MEM_MEM_SPACE(mem_space) |
319                            WAIT_REG_MEM_OPERATION(opt) | /* wait */
320                            WAIT_REG_MEM_FUNCTION(3) |  /* equal */
321                            WAIT_REG_MEM_ENGINE(eng_sel)));
322
323         if (mem_space)
324                 BUG_ON(addr0 & 0x3); /* Dword align */
325         amdgpu_ring_write(ring, addr0);
326         amdgpu_ring_write(ring, addr1);
327         amdgpu_ring_write(ring, ref);
328         amdgpu_ring_write(ring, mask);
329         amdgpu_ring_write(ring, inv); /* poll interval */
330 }
331
332 static int gfx_v11_0_ring_test_ring(struct amdgpu_ring *ring)
333 {
334         struct amdgpu_device *adev = ring->adev;
335         uint32_t scratch = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG0);
336         uint32_t tmp = 0;
337         unsigned i;
338         int r;
339
340         WREG32(scratch, 0xCAFEDEAD);
341         r = amdgpu_ring_alloc(ring, 5);
342         if (r) {
343                 DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n",
344                           ring->idx, r);
345                 return r;
346         }
347
348         if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ) {
349                 gfx_v11_0_ring_emit_wreg(ring, scratch, 0xDEADBEEF);
350         } else {
351                 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
352                 amdgpu_ring_write(ring, scratch -
353                                   PACKET3_SET_UCONFIG_REG_START);
354                 amdgpu_ring_write(ring, 0xDEADBEEF);
355         }
356         amdgpu_ring_commit(ring);
357
358         for (i = 0; i < adev->usec_timeout; i++) {
359                 tmp = RREG32(scratch);
360                 if (tmp == 0xDEADBEEF)
361                         break;
362                 if (amdgpu_emu_mode == 1)
363                         msleep(1);
364                 else
365                         udelay(1);
366         }
367
368         if (i >= adev->usec_timeout)
369                 r = -ETIMEDOUT;
370         return r;
371 }
372
373 static int gfx_v11_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
374 {
375         struct amdgpu_device *adev = ring->adev;
376         struct amdgpu_ib ib;
377         struct dma_fence *f = NULL;
378         unsigned index;
379         uint64_t gpu_addr;
380         volatile uint32_t *cpu_ptr;
381         long r;
382
383         /* MES KIQ fw hasn't indirect buffer support for now */
384         if (adev->enable_mes_kiq &&
385             ring->funcs->type == AMDGPU_RING_TYPE_KIQ)
386                 return 0;
387
388         memset(&ib, 0, sizeof(ib));
389
390         if (ring->is_mes_queue) {
391                 uint32_t padding, offset;
392
393                 offset = amdgpu_mes_ctx_get_offs(ring, AMDGPU_MES_CTX_IB_OFFS);
394                 padding = amdgpu_mes_ctx_get_offs(ring,
395                                                   AMDGPU_MES_CTX_PADDING_OFFS);
396
397                 ib.gpu_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
398                 ib.ptr = amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset);
399
400                 gpu_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, padding);
401                 cpu_ptr = amdgpu_mes_ctx_get_offs_cpu_addr(ring, padding);
402                 *cpu_ptr = cpu_to_le32(0xCAFEDEAD);
403         } else {
404                 r = amdgpu_device_wb_get(adev, &index);
405                 if (r)
406                         return r;
407
408                 gpu_addr = adev->wb.gpu_addr + (index * 4);
409                 adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
410                 cpu_ptr = &adev->wb.wb[index];
411
412                 r = amdgpu_ib_get(adev, NULL, 20, AMDGPU_IB_POOL_DIRECT, &ib);
413                 if (r) {
414                         DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r);
415                         goto err1;
416                 }
417         }
418
419         ib.ptr[0] = PACKET3(PACKET3_WRITE_DATA, 3);
420         ib.ptr[1] = WRITE_DATA_DST_SEL(5) | WR_CONFIRM;
421         ib.ptr[2] = lower_32_bits(gpu_addr);
422         ib.ptr[3] = upper_32_bits(gpu_addr);
423         ib.ptr[4] = 0xDEADBEEF;
424         ib.length_dw = 5;
425
426         r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
427         if (r)
428                 goto err2;
429
430         r = dma_fence_wait_timeout(f, false, timeout);
431         if (r == 0) {
432                 r = -ETIMEDOUT;
433                 goto err2;
434         } else if (r < 0) {
435                 goto err2;
436         }
437
438         if (le32_to_cpu(*cpu_ptr) == 0xDEADBEEF)
439                 r = 0;
440         else
441                 r = -EINVAL;
442 err2:
443         if (!ring->is_mes_queue)
444                 amdgpu_ib_free(adev, &ib, NULL);
445         dma_fence_put(f);
446 err1:
447         if (!ring->is_mes_queue)
448                 amdgpu_device_wb_free(adev, index);
449         return r;
450 }
451
452 static void gfx_v11_0_free_microcode(struct amdgpu_device *adev)
453 {
454         amdgpu_ucode_release(&adev->gfx.pfp_fw);
455         amdgpu_ucode_release(&adev->gfx.me_fw);
456         amdgpu_ucode_release(&adev->gfx.rlc_fw);
457         amdgpu_ucode_release(&adev->gfx.mec_fw);
458
459         kfree(adev->gfx.rlc.register_list_format);
460 }
461
462 static int gfx_v11_0_init_toc_microcode(struct amdgpu_device *adev, const char *ucode_prefix)
463 {
464         const struct psp_firmware_header_v1_0 *toc_hdr;
465         int err = 0;
466         char fw_name[40];
467
468         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_toc.bin", ucode_prefix);
469         err = amdgpu_ucode_request(adev, &adev->psp.toc_fw, fw_name);
470         if (err)
471                 goto out;
472
473         toc_hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.toc_fw->data;
474         adev->psp.toc.fw_version = le32_to_cpu(toc_hdr->header.ucode_version);
475         adev->psp.toc.feature_version = le32_to_cpu(toc_hdr->sos.fw_version);
476         adev->psp.toc.size_bytes = le32_to_cpu(toc_hdr->header.ucode_size_bytes);
477         adev->psp.toc.start_addr = (uint8_t *)toc_hdr +
478                                 le32_to_cpu(toc_hdr->header.ucode_array_offset_bytes);
479         return 0;
480 out:
481         amdgpu_ucode_release(&adev->psp.toc_fw);
482         return err;
483 }
484
485 static void gfx_v11_0_check_fw_cp_gfx_shadow(struct amdgpu_device *adev)
486 {
487         switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
488         case IP_VERSION(11, 0, 0):
489         case IP_VERSION(11, 0, 2):
490         case IP_VERSION(11, 0, 3):
491                 if ((adev->gfx.me_fw_version >= 1505) &&
492                     (adev->gfx.pfp_fw_version >= 1600) &&
493                     (adev->gfx.mec_fw_version >= 512)) {
494                         if (amdgpu_sriov_vf(adev))
495                                 adev->gfx.cp_gfx_shadow = true;
496                         else
497                                 adev->gfx.cp_gfx_shadow = false;
498                 }
499                 break;
500         default:
501                 adev->gfx.cp_gfx_shadow = false;
502                 break;
503         }
504 }
505
506 static int gfx_v11_0_init_microcode(struct amdgpu_device *adev)
507 {
508         char fw_name[40];
509         char ucode_prefix[30];
510         int err;
511         const struct rlc_firmware_header_v2_0 *rlc_hdr;
512         uint16_t version_major;
513         uint16_t version_minor;
514
515         DRM_DEBUG("\n");
516
517         amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix, sizeof(ucode_prefix));
518
519         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", ucode_prefix);
520         err = amdgpu_ucode_request(adev, &adev->gfx.pfp_fw, fw_name);
521         if (err)
522                 goto out;
523         /* check pfp fw hdr version to decide if enable rs64 for gfx11.*/
524         adev->gfx.rs64_enable = amdgpu_ucode_hdr_version(
525                                 (union amdgpu_firmware_header *)
526                                 adev->gfx.pfp_fw->data, 2, 0);
527         if (adev->gfx.rs64_enable) {
528                 dev_info(adev->dev, "CP RS64 enable\n");
529                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP);
530                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP_P0_STACK);
531                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP_P1_STACK);
532         } else {
533                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_PFP);
534         }
535
536         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", ucode_prefix);
537         err = amdgpu_ucode_request(adev, &adev->gfx.me_fw, fw_name);
538         if (err)
539                 goto out;
540         if (adev->gfx.rs64_enable) {
541                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME);
542                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME_P0_STACK);
543                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME_P1_STACK);
544         } else {
545                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_ME);
546         }
547
548         if (!amdgpu_sriov_vf(adev)) {
549                 if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 0, 0) &&
550                     adev->pdev->revision == 0xCE)
551                         snprintf(fw_name, sizeof(fw_name), "amdgpu/gc_11_0_0_rlc_1.bin");
552                 else
553                         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", ucode_prefix);
554                 err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw, fw_name);
555                 if (err)
556                         goto out;
557                 rlc_hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
558                 version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
559                 version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
560                 err = amdgpu_gfx_rlc_init_microcode(adev, version_major, version_minor);
561                 if (err)
562                         goto out;
563         }
564
565         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", ucode_prefix);
566         err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw, fw_name);
567         if (err)
568                 goto out;
569         if (adev->gfx.rs64_enable) {
570                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC);
571                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P0_STACK);
572                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P1_STACK);
573                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P2_STACK);
574                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P3_STACK);
575         } else {
576                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC1);
577                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC1_JT);
578         }
579
580         if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO)
581                 err = gfx_v11_0_init_toc_microcode(adev, ucode_prefix);
582
583         /* only one MEC for gfx 11.0.0. */
584         adev->gfx.mec2_fw = NULL;
585
586         gfx_v11_0_check_fw_cp_gfx_shadow(adev);
587
588         if (adev->gfx.imu.funcs && adev->gfx.imu.funcs->init_microcode) {
589                 err = adev->gfx.imu.funcs->init_microcode(adev);
590                 if (err)
591                         DRM_ERROR("Failed to init imu firmware!\n");
592                 return err;
593         }
594
595 out:
596         if (err) {
597                 amdgpu_ucode_release(&adev->gfx.pfp_fw);
598                 amdgpu_ucode_release(&adev->gfx.me_fw);
599                 amdgpu_ucode_release(&adev->gfx.rlc_fw);
600                 amdgpu_ucode_release(&adev->gfx.mec_fw);
601         }
602
603         return err;
604 }
605
606 static u32 gfx_v11_0_get_csb_size(struct amdgpu_device *adev)
607 {
608         u32 count = 0;
609         const struct cs_section_def *sect = NULL;
610         const struct cs_extent_def *ext = NULL;
611
612         /* begin clear state */
613         count += 2;
614         /* context control state */
615         count += 3;
616
617         for (sect = gfx11_cs_data; sect->section != NULL; ++sect) {
618                 for (ext = sect->section; ext->extent != NULL; ++ext) {
619                         if (sect->id == SECT_CONTEXT)
620                                 count += 2 + ext->reg_count;
621                         else
622                                 return 0;
623                 }
624         }
625
626         /* set PA_SC_TILE_STEERING_OVERRIDE */
627         count += 3;
628         /* end clear state */
629         count += 2;
630         /* clear state */
631         count += 2;
632
633         return count;
634 }
635
636 static void gfx_v11_0_get_csb_buffer(struct amdgpu_device *adev,
637                                     volatile u32 *buffer)
638 {
639         u32 count = 0, i;
640         const struct cs_section_def *sect = NULL;
641         const struct cs_extent_def *ext = NULL;
642         int ctx_reg_offset;
643
644         if (adev->gfx.rlc.cs_data == NULL)
645                 return;
646         if (buffer == NULL)
647                 return;
648
649         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
650         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
651
652         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
653         buffer[count++] = cpu_to_le32(0x80000000);
654         buffer[count++] = cpu_to_le32(0x80000000);
655
656         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
657                 for (ext = sect->section; ext->extent != NULL; ++ext) {
658                         if (sect->id == SECT_CONTEXT) {
659                                 buffer[count++] =
660                                         cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
661                                 buffer[count++] = cpu_to_le32(ext->reg_index -
662                                                 PACKET3_SET_CONTEXT_REG_START);
663                                 for (i = 0; i < ext->reg_count; i++)
664                                         buffer[count++] = cpu_to_le32(ext->extent[i]);
665                         } else {
666                                 return;
667                         }
668                 }
669         }
670
671         ctx_reg_offset =
672                 SOC15_REG_OFFSET(GC, 0, regPA_SC_TILE_STEERING_OVERRIDE) - PACKET3_SET_CONTEXT_REG_START;
673         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 1));
674         buffer[count++] = cpu_to_le32(ctx_reg_offset);
675         buffer[count++] = cpu_to_le32(adev->gfx.config.pa_sc_tile_steering_override);
676
677         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
678         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
679
680         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
681         buffer[count++] = cpu_to_le32(0);
682 }
683
684 static void gfx_v11_0_rlc_fini(struct amdgpu_device *adev)
685 {
686         /* clear state block */
687         amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
688                         &adev->gfx.rlc.clear_state_gpu_addr,
689                         (void **)&adev->gfx.rlc.cs_ptr);
690
691         /* jump table block */
692         amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
693                         &adev->gfx.rlc.cp_table_gpu_addr,
694                         (void **)&adev->gfx.rlc.cp_table_ptr);
695 }
696
697 static void gfx_v11_0_init_rlcg_reg_access_ctrl(struct amdgpu_device *adev)
698 {
699         struct amdgpu_rlcg_reg_access_ctrl *reg_access_ctrl;
700
701         reg_access_ctrl = &adev->gfx.rlc.reg_access_ctrl[0];
702         reg_access_ctrl->scratch_reg0 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG0);
703         reg_access_ctrl->scratch_reg1 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG1);
704         reg_access_ctrl->scratch_reg2 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG2);
705         reg_access_ctrl->scratch_reg3 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG3);
706         reg_access_ctrl->grbm_cntl = SOC15_REG_OFFSET(GC, 0, regGRBM_GFX_CNTL);
707         reg_access_ctrl->grbm_idx = SOC15_REG_OFFSET(GC, 0, regGRBM_GFX_INDEX);
708         reg_access_ctrl->spare_int = SOC15_REG_OFFSET(GC, 0, regRLC_SPARE_INT_0);
709         adev->gfx.rlc.rlcg_reg_access_supported = true;
710 }
711
712 static int gfx_v11_0_rlc_init(struct amdgpu_device *adev)
713 {
714         const struct cs_section_def *cs_data;
715         int r;
716
717         adev->gfx.rlc.cs_data = gfx11_cs_data;
718
719         cs_data = adev->gfx.rlc.cs_data;
720
721         if (cs_data) {
722                 /* init clear state block */
723                 r = amdgpu_gfx_rlc_init_csb(adev);
724                 if (r)
725                         return r;
726         }
727
728         /* init spm vmid with 0xf */
729         if (adev->gfx.rlc.funcs->update_spm_vmid)
730                 adev->gfx.rlc.funcs->update_spm_vmid(adev, 0xf);
731
732         return 0;
733 }
734
735 static void gfx_v11_0_mec_fini(struct amdgpu_device *adev)
736 {
737         amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
738         amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_obj, NULL, NULL);
739         amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_data_obj, NULL, NULL);
740 }
741
742 static void gfx_v11_0_me_init(struct amdgpu_device *adev)
743 {
744         bitmap_zero(adev->gfx.me.queue_bitmap, AMDGPU_MAX_GFX_QUEUES);
745
746         amdgpu_gfx_graphics_queue_acquire(adev);
747 }
748
749 static int gfx_v11_0_mec_init(struct amdgpu_device *adev)
750 {
751         int r;
752         u32 *hpd;
753         size_t mec_hpd_size;
754
755         bitmap_zero(adev->gfx.mec_bitmap[0].queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
756
757         /* take ownership of the relevant compute queues */
758         amdgpu_gfx_compute_queue_acquire(adev);
759         mec_hpd_size = adev->gfx.num_compute_rings * GFX11_MEC_HPD_SIZE;
760
761         if (mec_hpd_size) {
762                 r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
763                                               AMDGPU_GEM_DOMAIN_GTT,
764                                               &adev->gfx.mec.hpd_eop_obj,
765                                               &adev->gfx.mec.hpd_eop_gpu_addr,
766                                               (void **)&hpd);
767                 if (r) {
768                         dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
769                         gfx_v11_0_mec_fini(adev);
770                         return r;
771                 }
772
773                 memset(hpd, 0, mec_hpd_size);
774
775                 amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
776                 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
777         }
778
779         return 0;
780 }
781
782 static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t wave, uint32_t address)
783 {
784         WREG32_SOC15(GC, 0, regSQ_IND_INDEX,
785                 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
786                 (address << SQ_IND_INDEX__INDEX__SHIFT));
787         return RREG32_SOC15(GC, 0, regSQ_IND_DATA);
788 }
789
790 static void wave_read_regs(struct amdgpu_device *adev, uint32_t wave,
791                            uint32_t thread, uint32_t regno,
792                            uint32_t num, uint32_t *out)
793 {
794         WREG32_SOC15(GC, 0, regSQ_IND_INDEX,
795                 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
796                 (regno << SQ_IND_INDEX__INDEX__SHIFT) |
797                 (thread << SQ_IND_INDEX__WORKITEM_ID__SHIFT) |
798                 (SQ_IND_INDEX__AUTO_INCR_MASK));
799         while (num--)
800                 *(out++) = RREG32_SOC15(GC, 0, regSQ_IND_DATA);
801 }
802
803 static void gfx_v11_0_read_wave_data(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields)
804 {
805         /* in gfx11 the SIMD_ID is specified as part of the INSTANCE
806          * field when performing a select_se_sh so it should be
807          * zero here */
808         WARN_ON(simd != 0);
809
810         /* type 3 wave data */
811         dst[(*no_fields)++] = 3;
812         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_STATUS);
813         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_PC_LO);
814         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_PC_HI);
815         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_EXEC_LO);
816         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_EXEC_HI);
817         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_HW_ID1);
818         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_HW_ID2);
819         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_GPR_ALLOC);
820         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_LDS_ALLOC);
821         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_TRAPSTS);
822         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_STS);
823         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_STS2);
824         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_DBG1);
825         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_M0);
826         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_MODE);
827 }
828
829 static void gfx_v11_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
830                                      uint32_t wave, uint32_t start,
831                                      uint32_t size, uint32_t *dst)
832 {
833         WARN_ON(simd != 0);
834
835         wave_read_regs(
836                 adev, wave, 0, start + SQIND_WAVE_SGPRS_OFFSET, size,
837                 dst);
838 }
839
840 static void gfx_v11_0_read_wave_vgprs(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
841                                       uint32_t wave, uint32_t thread,
842                                       uint32_t start, uint32_t size,
843                                       uint32_t *dst)
844 {
845         wave_read_regs(
846                 adev, wave, thread,
847                 start + SQIND_WAVE_VGPRS_OFFSET, size, dst);
848 }
849
850 static void gfx_v11_0_select_me_pipe_q(struct amdgpu_device *adev,
851                                         u32 me, u32 pipe, u32 q, u32 vm, u32 xcc_id)
852 {
853         soc21_grbm_select(adev, me, pipe, q, vm);
854 }
855
856 /* all sizes are in bytes */
857 #define MQD_SHADOW_BASE_SIZE      73728
858 #define MQD_SHADOW_BASE_ALIGNMENT 256
859 #define MQD_FWWORKAREA_SIZE       484
860 #define MQD_FWWORKAREA_ALIGNMENT  256
861
862 static int gfx_v11_0_get_gfx_shadow_info(struct amdgpu_device *adev,
863                                          struct amdgpu_gfx_shadow_info *shadow_info)
864 {
865         if (adev->gfx.cp_gfx_shadow) {
866                 shadow_info->shadow_size = MQD_SHADOW_BASE_SIZE;
867                 shadow_info->shadow_alignment = MQD_SHADOW_BASE_ALIGNMENT;
868                 shadow_info->csa_size = MQD_FWWORKAREA_SIZE;
869                 shadow_info->csa_alignment = MQD_FWWORKAREA_ALIGNMENT;
870                 return 0;
871         } else {
872                 memset(shadow_info, 0, sizeof(struct amdgpu_gfx_shadow_info));
873                 return -ENOTSUPP;
874         }
875 }
876
877 static const struct amdgpu_gfx_funcs gfx_v11_0_gfx_funcs = {
878         .get_gpu_clock_counter = &gfx_v11_0_get_gpu_clock_counter,
879         .select_se_sh = &gfx_v11_0_select_se_sh,
880         .read_wave_data = &gfx_v11_0_read_wave_data,
881         .read_wave_sgprs = &gfx_v11_0_read_wave_sgprs,
882         .read_wave_vgprs = &gfx_v11_0_read_wave_vgprs,
883         .select_me_pipe_q = &gfx_v11_0_select_me_pipe_q,
884         .update_perfmon_mgcg = &gfx_v11_0_update_perf_clk,
885         .get_gfx_shadow_info = &gfx_v11_0_get_gfx_shadow_info,
886 };
887
888 static int gfx_v11_0_gpu_early_init(struct amdgpu_device *adev)
889 {
890         switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
891         case IP_VERSION(11, 0, 0):
892         case IP_VERSION(11, 0, 2):
893                 adev->gfx.config.max_hw_contexts = 8;
894                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
895                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
896                 adev->gfx.config.sc_hiz_tile_fifo_size = 0;
897                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
898                 break;
899         case IP_VERSION(11, 0, 3):
900                 adev->gfx.ras = &gfx_v11_0_3_ras;
901                 adev->gfx.config.max_hw_contexts = 8;
902                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
903                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
904                 adev->gfx.config.sc_hiz_tile_fifo_size = 0;
905                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
906                 break;
907         case IP_VERSION(11, 0, 1):
908         case IP_VERSION(11, 0, 4):
909         case IP_VERSION(11, 5, 0):
910                 adev->gfx.config.max_hw_contexts = 8;
911                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
912                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
913                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x80;
914                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x300;
915                 break;
916         default:
917                 BUG();
918                 break;
919         }
920
921         return 0;
922 }
923
924 static int gfx_v11_0_gfx_ring_init(struct amdgpu_device *adev, int ring_id,
925                                    int me, int pipe, int queue)
926 {
927         int r;
928         struct amdgpu_ring *ring;
929         unsigned int irq_type;
930
931         ring = &adev->gfx.gfx_ring[ring_id];
932
933         ring->me = me;
934         ring->pipe = pipe;
935         ring->queue = queue;
936
937         ring->ring_obj = NULL;
938         ring->use_doorbell = true;
939
940         if (!ring_id)
941                 ring->doorbell_index = adev->doorbell_index.gfx_ring0 << 1;
942         else
943                 ring->doorbell_index = adev->doorbell_index.gfx_ring1 << 1;
944         ring->vm_hub = AMDGPU_GFXHUB(0);
945         sprintf(ring->name, "gfx_%d.%d.%d", ring->me, ring->pipe, ring->queue);
946
947         irq_type = AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP + ring->pipe;
948         r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type,
949                              AMDGPU_RING_PRIO_DEFAULT, NULL);
950         if (r)
951                 return r;
952         return 0;
953 }
954
955 static int gfx_v11_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
956                                        int mec, int pipe, int queue)
957 {
958         int r;
959         unsigned irq_type;
960         struct amdgpu_ring *ring;
961         unsigned int hw_prio;
962
963         ring = &adev->gfx.compute_ring[ring_id];
964
965         /* mec0 is me1 */
966         ring->me = mec + 1;
967         ring->pipe = pipe;
968         ring->queue = queue;
969
970         ring->ring_obj = NULL;
971         ring->use_doorbell = true;
972         ring->doorbell_index = (adev->doorbell_index.mec_ring0 + ring_id) << 1;
973         ring->eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr
974                                 + (ring_id * GFX11_MEC_HPD_SIZE);
975         ring->vm_hub = AMDGPU_GFXHUB(0);
976         sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
977
978         irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
979                 + ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
980                 + ring->pipe;
981         hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring) ?
982                         AMDGPU_GFX_PIPE_PRIO_HIGH : AMDGPU_GFX_PIPE_PRIO_NORMAL;
983         /* type-2 packets are deprecated on MEC, use type-3 instead */
984         r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type,
985                              hw_prio, NULL);
986         if (r)
987                 return r;
988
989         return 0;
990 }
991
992 static struct {
993         SOC21_FIRMWARE_ID       id;
994         unsigned int            offset;
995         unsigned int            size;
996 } rlc_autoload_info[SOC21_FIRMWARE_ID_MAX];
997
998 static void gfx_v11_0_parse_rlc_toc(struct amdgpu_device *adev, void *rlc_toc)
999 {
1000         RLC_TABLE_OF_CONTENT *ucode = rlc_toc;
1001
1002         while (ucode && (ucode->id > SOC21_FIRMWARE_ID_INVALID) &&
1003                         (ucode->id < SOC21_FIRMWARE_ID_MAX)) {
1004                 rlc_autoload_info[ucode->id].id = ucode->id;
1005                 rlc_autoload_info[ucode->id].offset = ucode->offset * 4;
1006                 rlc_autoload_info[ucode->id].size = ucode->size * 4;
1007
1008                 ucode++;
1009         }
1010 }
1011
1012 static uint32_t gfx_v11_0_calc_toc_total_size(struct amdgpu_device *adev)
1013 {
1014         uint32_t total_size = 0;
1015         SOC21_FIRMWARE_ID id;
1016
1017         gfx_v11_0_parse_rlc_toc(adev, adev->psp.toc.start_addr);
1018
1019         for (id = SOC21_FIRMWARE_ID_RLC_G_UCODE; id < SOC21_FIRMWARE_ID_MAX; id++)
1020                 total_size += rlc_autoload_info[id].size;
1021
1022         /* In case the offset in rlc toc ucode is aligned */
1023         if (total_size < rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].offset)
1024                 total_size = rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].offset +
1025                         rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].size;
1026
1027         return total_size;
1028 }
1029
1030 static int gfx_v11_0_rlc_autoload_buffer_init(struct amdgpu_device *adev)
1031 {
1032         int r;
1033         uint32_t total_size;
1034
1035         total_size = gfx_v11_0_calc_toc_total_size(adev);
1036
1037         r = amdgpu_bo_create_reserved(adev, total_size, 64 * 1024,
1038                                       AMDGPU_GEM_DOMAIN_VRAM |
1039                                       AMDGPU_GEM_DOMAIN_GTT,
1040                                       &adev->gfx.rlc.rlc_autoload_bo,
1041                                       &adev->gfx.rlc.rlc_autoload_gpu_addr,
1042                                       (void **)&adev->gfx.rlc.rlc_autoload_ptr);
1043
1044         if (r) {
1045                 dev_err(adev->dev, "(%d) failed to create fw autoload bo\n", r);
1046                 return r;
1047         }
1048
1049         return 0;
1050 }
1051
1052 static void gfx_v11_0_rlc_backdoor_autoload_copy_ucode(struct amdgpu_device *adev,
1053                                               SOC21_FIRMWARE_ID id,
1054                                               const void *fw_data,
1055                                               uint32_t fw_size,
1056                                               uint32_t *fw_autoload_mask)
1057 {
1058         uint32_t toc_offset;
1059         uint32_t toc_fw_size;
1060         char *ptr = adev->gfx.rlc.rlc_autoload_ptr;
1061
1062         if (id <= SOC21_FIRMWARE_ID_INVALID || id >= SOC21_FIRMWARE_ID_MAX)
1063                 return;
1064
1065         toc_offset = rlc_autoload_info[id].offset;
1066         toc_fw_size = rlc_autoload_info[id].size;
1067
1068         if (fw_size == 0)
1069                 fw_size = toc_fw_size;
1070
1071         if (fw_size > toc_fw_size)
1072                 fw_size = toc_fw_size;
1073
1074         memcpy(ptr + toc_offset, fw_data, fw_size);
1075
1076         if (fw_size < toc_fw_size)
1077                 memset(ptr + toc_offset + fw_size, 0, toc_fw_size - fw_size);
1078
1079         if ((id != SOC21_FIRMWARE_ID_RS64_PFP) && (id != SOC21_FIRMWARE_ID_RS64_ME))
1080                 *(uint64_t *)fw_autoload_mask |= 1ULL << id;
1081 }
1082
1083 static void gfx_v11_0_rlc_backdoor_autoload_copy_toc_ucode(struct amdgpu_device *adev,
1084                                                         uint32_t *fw_autoload_mask)
1085 {
1086         void *data;
1087         uint32_t size;
1088         uint64_t *toc_ptr;
1089
1090         *(uint64_t *)fw_autoload_mask |= 0x1;
1091
1092         DRM_DEBUG("rlc autoload enabled fw: 0x%llx\n", *(uint64_t *)fw_autoload_mask);
1093
1094         data = adev->psp.toc.start_addr;
1095         size = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_TOC].size;
1096
1097         toc_ptr = (uint64_t *)data + size / 8 - 1;
1098         *toc_ptr = *(uint64_t *)fw_autoload_mask;
1099
1100         gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLC_TOC,
1101                                         data, size, fw_autoload_mask);
1102 }
1103
1104 static void gfx_v11_0_rlc_backdoor_autoload_copy_gfx_ucode(struct amdgpu_device *adev,
1105                                                         uint32_t *fw_autoload_mask)
1106 {
1107         const __le32 *fw_data;
1108         uint32_t fw_size;
1109         const struct gfx_firmware_header_v1_0 *cp_hdr;
1110         const struct gfx_firmware_header_v2_0 *cpv2_hdr;
1111         const struct rlc_firmware_header_v2_0 *rlc_hdr;
1112         const struct rlc_firmware_header_v2_2 *rlcv22_hdr;
1113         uint16_t version_major, version_minor;
1114
1115         if (adev->gfx.rs64_enable) {
1116                 /* pfp ucode */
1117                 cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)
1118                         adev->gfx.pfp_fw->data;
1119                 /* instruction */
1120                 fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
1121                         le32_to_cpu(cpv2_hdr->ucode_offset_bytes));
1122                 fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1123                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP,
1124                                                 fw_data, fw_size, fw_autoload_mask);
1125                 /* data */
1126                 fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
1127                         le32_to_cpu(cpv2_hdr->data_offset_bytes));
1128                 fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1129                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP_P0_STACK,
1130                                                 fw_data, fw_size, fw_autoload_mask);
1131                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP_P1_STACK,
1132                                                 fw_data, fw_size, fw_autoload_mask);
1133                 /* me ucode */
1134                 cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)
1135                         adev->gfx.me_fw->data;
1136                 /* instruction */
1137                 fw_data = (const __le32 *)(adev->gfx.me_fw->data +
1138                         le32_to_cpu(cpv2_hdr->ucode_offset_bytes));
1139                 fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1140                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME,
1141                                                 fw_data, fw_size, fw_autoload_mask);
1142                 /* data */
1143                 fw_data = (const __le32 *)(adev->gfx.me_fw->data +
1144                         le32_to_cpu(cpv2_hdr->data_offset_bytes));
1145                 fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1146                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME_P0_STACK,
1147                                                 fw_data, fw_size, fw_autoload_mask);
1148                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME_P1_STACK,
1149                                                 fw_data, fw_size, fw_autoload_mask);
1150                 /* mec ucode */
1151                 cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)
1152                         adev->gfx.mec_fw->data;
1153                 /* instruction */
1154                 fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
1155                         le32_to_cpu(cpv2_hdr->ucode_offset_bytes));
1156                 fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1157                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC,
1158                                                 fw_data, fw_size, fw_autoload_mask);
1159                 /* data */
1160                 fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
1161                         le32_to_cpu(cpv2_hdr->data_offset_bytes));
1162                 fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1163                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P0_STACK,
1164                                                 fw_data, fw_size, fw_autoload_mask);
1165                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P1_STACK,
1166                                                 fw_data, fw_size, fw_autoload_mask);
1167                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P2_STACK,
1168                                                 fw_data, fw_size, fw_autoload_mask);
1169                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P3_STACK,
1170                                                 fw_data, fw_size, fw_autoload_mask);
1171         } else {
1172                 /* pfp ucode */
1173                 cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1174                         adev->gfx.pfp_fw->data;
1175                 fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
1176                                 le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes));
1177                 fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes);
1178                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_PFP,
1179                                                 fw_data, fw_size, fw_autoload_mask);
1180
1181                 /* me ucode */
1182                 cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1183                         adev->gfx.me_fw->data;
1184                 fw_data = (const __le32 *)(adev->gfx.me_fw->data +
1185                                 le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes));
1186                 fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes);
1187                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_ME,
1188                                                 fw_data, fw_size, fw_autoload_mask);
1189
1190                 /* mec ucode */
1191                 cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1192                         adev->gfx.mec_fw->data;
1193                 fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
1194                                 le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes));
1195                 fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes) -
1196                         cp_hdr->jt_size * 4;
1197                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_MEC,
1198                                                 fw_data, fw_size, fw_autoload_mask);
1199         }
1200
1201         /* rlc ucode */
1202         rlc_hdr = (const struct rlc_firmware_header_v2_0 *)
1203                 adev->gfx.rlc_fw->data;
1204         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1205                         le32_to_cpu(rlc_hdr->header.ucode_array_offset_bytes));
1206         fw_size = le32_to_cpu(rlc_hdr->header.ucode_size_bytes);
1207         gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLC_G_UCODE,
1208                                         fw_data, fw_size, fw_autoload_mask);
1209
1210         version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
1211         version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
1212         if (version_major == 2) {
1213                 if (version_minor >= 2) {
1214                         rlcv22_hdr = (const struct rlc_firmware_header_v2_2 *)adev->gfx.rlc_fw->data;
1215
1216                         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1217                                         le32_to_cpu(rlcv22_hdr->rlc_iram_ucode_offset_bytes));
1218                         fw_size = le32_to_cpu(rlcv22_hdr->rlc_iram_ucode_size_bytes);
1219                         gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLX6_UCODE,
1220                                         fw_data, fw_size, fw_autoload_mask);
1221
1222                         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1223                                         le32_to_cpu(rlcv22_hdr->rlc_dram_ucode_offset_bytes));
1224                         fw_size = le32_to_cpu(rlcv22_hdr->rlc_dram_ucode_size_bytes);
1225                         gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLX6_DRAM_BOOT,
1226                                         fw_data, fw_size, fw_autoload_mask);
1227                 }
1228         }
1229 }
1230
1231 static void gfx_v11_0_rlc_backdoor_autoload_copy_sdma_ucode(struct amdgpu_device *adev,
1232                                                         uint32_t *fw_autoload_mask)
1233 {
1234         const __le32 *fw_data;
1235         uint32_t fw_size;
1236         const struct sdma_firmware_header_v2_0 *sdma_hdr;
1237
1238         sdma_hdr = (const struct sdma_firmware_header_v2_0 *)
1239                 adev->sdma.instance[0].fw->data;
1240         fw_data = (const __le32 *) (adev->sdma.instance[0].fw->data +
1241                         le32_to_cpu(sdma_hdr->header.ucode_array_offset_bytes));
1242         fw_size = le32_to_cpu(sdma_hdr->ctx_ucode_size_bytes);
1243
1244         gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1245                         SOC21_FIRMWARE_ID_SDMA_UCODE_TH0, fw_data, fw_size, fw_autoload_mask);
1246
1247         fw_data = (const __le32 *) (adev->sdma.instance[0].fw->data +
1248                         le32_to_cpu(sdma_hdr->ctl_ucode_offset));
1249         fw_size = le32_to_cpu(sdma_hdr->ctl_ucode_size_bytes);
1250
1251         gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1252                         SOC21_FIRMWARE_ID_SDMA_UCODE_TH1, fw_data, fw_size, fw_autoload_mask);
1253 }
1254
1255 static void gfx_v11_0_rlc_backdoor_autoload_copy_mes_ucode(struct amdgpu_device *adev,
1256                                                         uint32_t *fw_autoload_mask)
1257 {
1258         const __le32 *fw_data;
1259         unsigned fw_size;
1260         const struct mes_firmware_header_v1_0 *mes_hdr;
1261         int pipe, ucode_id, data_id;
1262
1263         for (pipe = 0; pipe < 2; pipe++) {
1264                 if (pipe==0) {
1265                         ucode_id = SOC21_FIRMWARE_ID_RS64_MES_P0;
1266                         data_id  = SOC21_FIRMWARE_ID_RS64_MES_P0_STACK;
1267                 } else {
1268                         ucode_id = SOC21_FIRMWARE_ID_RS64_MES_P1;
1269                         data_id  = SOC21_FIRMWARE_ID_RS64_MES_P1_STACK;
1270                 }
1271
1272                 mes_hdr = (const struct mes_firmware_header_v1_0 *)
1273                         adev->mes.fw[pipe]->data;
1274
1275                 fw_data = (const __le32 *)(adev->mes.fw[pipe]->data +
1276                                 le32_to_cpu(mes_hdr->mes_ucode_offset_bytes));
1277                 fw_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);
1278
1279                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1280                                 ucode_id, fw_data, fw_size, fw_autoload_mask);
1281
1282                 fw_data = (const __le32 *)(adev->mes.fw[pipe]->data +
1283                                 le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes));
1284                 fw_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes);
1285
1286                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1287                                 data_id, fw_data, fw_size, fw_autoload_mask);
1288         }
1289 }
1290
1291 static int gfx_v11_0_rlc_backdoor_autoload_enable(struct amdgpu_device *adev)
1292 {
1293         uint32_t rlc_g_offset, rlc_g_size;
1294         uint64_t gpu_addr;
1295         uint32_t autoload_fw_id[2];
1296
1297         memset(autoload_fw_id, 0, sizeof(uint32_t) * 2);
1298
1299         /* RLC autoload sequence 2: copy ucode */
1300         gfx_v11_0_rlc_backdoor_autoload_copy_sdma_ucode(adev, autoload_fw_id);
1301         gfx_v11_0_rlc_backdoor_autoload_copy_gfx_ucode(adev, autoload_fw_id);
1302         gfx_v11_0_rlc_backdoor_autoload_copy_mes_ucode(adev, autoload_fw_id);
1303         gfx_v11_0_rlc_backdoor_autoload_copy_toc_ucode(adev, autoload_fw_id);
1304
1305         rlc_g_offset = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_G_UCODE].offset;
1306         rlc_g_size = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_G_UCODE].size;
1307         gpu_addr = adev->gfx.rlc.rlc_autoload_gpu_addr + rlc_g_offset;
1308
1309         WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_ADDR_HI, upper_32_bits(gpu_addr));
1310         WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_ADDR_LO, lower_32_bits(gpu_addr));
1311
1312         WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_SIZE, rlc_g_size);
1313
1314         /* RLC autoload sequence 3: load IMU fw */
1315         if (adev->gfx.imu.funcs->load_microcode)
1316                 adev->gfx.imu.funcs->load_microcode(adev);
1317         /* RLC autoload sequence 4 init IMU fw */
1318         if (adev->gfx.imu.funcs->setup_imu)
1319                 adev->gfx.imu.funcs->setup_imu(adev);
1320         if (adev->gfx.imu.funcs->start_imu)
1321                 adev->gfx.imu.funcs->start_imu(adev);
1322
1323         /* RLC autoload sequence 5 disable gpa mode */
1324         gfx_v11_0_disable_gpa_mode(adev);
1325
1326         return 0;
1327 }
1328
1329 static int gfx_v11_0_sw_init(void *handle)
1330 {
1331         int i, j, k, r, ring_id = 0;
1332         struct amdgpu_kiq *kiq;
1333         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1334
1335         switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
1336         case IP_VERSION(11, 0, 0):
1337         case IP_VERSION(11, 0, 2):
1338         case IP_VERSION(11, 0, 3):
1339                 adev->gfx.me.num_me = 1;
1340                 adev->gfx.me.num_pipe_per_me = 1;
1341                 adev->gfx.me.num_queue_per_pipe = 1;
1342                 adev->gfx.mec.num_mec = 2;
1343                 adev->gfx.mec.num_pipe_per_mec = 4;
1344                 adev->gfx.mec.num_queue_per_pipe = 4;
1345                 break;
1346         case IP_VERSION(11, 0, 1):
1347         case IP_VERSION(11, 0, 4):
1348         case IP_VERSION(11, 5, 0):
1349                 adev->gfx.me.num_me = 1;
1350                 adev->gfx.me.num_pipe_per_me = 1;
1351                 adev->gfx.me.num_queue_per_pipe = 1;
1352                 adev->gfx.mec.num_mec = 1;
1353                 adev->gfx.mec.num_pipe_per_mec = 4;
1354                 adev->gfx.mec.num_queue_per_pipe = 4;
1355                 break;
1356         default:
1357                 adev->gfx.me.num_me = 1;
1358                 adev->gfx.me.num_pipe_per_me = 1;
1359                 adev->gfx.me.num_queue_per_pipe = 1;
1360                 adev->gfx.mec.num_mec = 1;
1361                 adev->gfx.mec.num_pipe_per_mec = 4;
1362                 adev->gfx.mec.num_queue_per_pipe = 8;
1363                 break;
1364         }
1365
1366         /* Enable CG flag in one VF mode for enabling RLC safe mode enter/exit */
1367         if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 0, 3) &&
1368             amdgpu_sriov_is_pp_one_vf(adev))
1369                 adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG;
1370
1371         /* EOP Event */
1372         r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
1373                               GFX_11_0_0__SRCID__CP_EOP_INTERRUPT,
1374                               &adev->gfx.eop_irq);
1375         if (r)
1376                 return r;
1377
1378         /* Privileged reg */
1379         r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
1380                               GFX_11_0_0__SRCID__CP_PRIV_REG_FAULT,
1381                               &adev->gfx.priv_reg_irq);
1382         if (r)
1383                 return r;
1384
1385         /* Privileged inst */
1386         r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GRBM_CP,
1387                               GFX_11_0_0__SRCID__CP_PRIV_INSTR_FAULT,
1388                               &adev->gfx.priv_inst_irq);
1389         if (r)
1390                 return r;
1391
1392         /* FED error */
1393         r = amdgpu_irq_add_id(adev, SOC21_IH_CLIENTID_GFX,
1394                                   GFX_11_0_0__SRCID__RLC_GC_FED_INTERRUPT,
1395                                   &adev->gfx.rlc_gc_fed_irq);
1396         if (r)
1397                 return r;
1398
1399         adev->gfx.gfx_current_status = AMDGPU_GFX_NORMAL_MODE;
1400
1401         gfx_v11_0_me_init(adev);
1402
1403         r = gfx_v11_0_rlc_init(adev);
1404         if (r) {
1405                 DRM_ERROR("Failed to init rlc BOs!\n");
1406                 return r;
1407         }
1408
1409         r = gfx_v11_0_mec_init(adev);
1410         if (r) {
1411                 DRM_ERROR("Failed to init MEC BOs!\n");
1412                 return r;
1413         }
1414
1415         /* set up the gfx ring */
1416         for (i = 0; i < adev->gfx.me.num_me; i++) {
1417                 for (j = 0; j < adev->gfx.me.num_queue_per_pipe; j++) {
1418                         for (k = 0; k < adev->gfx.me.num_pipe_per_me; k++) {
1419                                 if (!amdgpu_gfx_is_me_queue_enabled(adev, i, k, j))
1420                                         continue;
1421
1422                                 r = gfx_v11_0_gfx_ring_init(adev, ring_id,
1423                                                             i, k, j);
1424                                 if (r)
1425                                         return r;
1426                                 ring_id++;
1427                         }
1428                 }
1429         }
1430
1431         ring_id = 0;
1432         /* set up the compute queues - allocate horizontally across pipes */
1433         for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
1434                 for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
1435                         for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
1436                                 if (!amdgpu_gfx_is_mec_queue_enabled(adev, 0, i,
1437                                                                      k, j))
1438                                         continue;
1439
1440                                 r = gfx_v11_0_compute_ring_init(adev, ring_id,
1441                                                                 i, k, j);
1442                                 if (r)
1443                                         return r;
1444
1445                                 ring_id++;
1446                         }
1447                 }
1448         }
1449
1450         if (!adev->enable_mes_kiq) {
1451                 r = amdgpu_gfx_kiq_init(adev, GFX11_MEC_HPD_SIZE, 0);
1452                 if (r) {
1453                         DRM_ERROR("Failed to init KIQ BOs!\n");
1454                         return r;
1455                 }
1456
1457                 kiq = &adev->gfx.kiq[0];
1458                 r = amdgpu_gfx_kiq_init_ring(adev, &kiq->ring, &kiq->irq, 0);
1459                 if (r)
1460                         return r;
1461         }
1462
1463         r = amdgpu_gfx_mqd_sw_init(adev, sizeof(struct v11_compute_mqd), 0);
1464         if (r)
1465                 return r;
1466
1467         /* allocate visible FB for rlc auto-loading fw */
1468         if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {
1469                 r = gfx_v11_0_rlc_autoload_buffer_init(adev);
1470                 if (r)
1471                         return r;
1472         }
1473
1474         r = gfx_v11_0_gpu_early_init(adev);
1475         if (r)
1476                 return r;
1477
1478         if (amdgpu_gfx_ras_sw_init(adev)) {
1479                 dev_err(adev->dev, "Failed to initialize gfx ras block!\n");
1480                 return -EINVAL;
1481         }
1482
1483         return 0;
1484 }
1485
1486 static void gfx_v11_0_pfp_fini(struct amdgpu_device *adev)
1487 {
1488         amdgpu_bo_free_kernel(&adev->gfx.pfp.pfp_fw_obj,
1489                               &adev->gfx.pfp.pfp_fw_gpu_addr,
1490                               (void **)&adev->gfx.pfp.pfp_fw_ptr);
1491
1492         amdgpu_bo_free_kernel(&adev->gfx.pfp.pfp_fw_data_obj,
1493                               &adev->gfx.pfp.pfp_fw_data_gpu_addr,
1494                               (void **)&adev->gfx.pfp.pfp_fw_data_ptr);
1495 }
1496
1497 static void gfx_v11_0_me_fini(struct amdgpu_device *adev)
1498 {
1499         amdgpu_bo_free_kernel(&adev->gfx.me.me_fw_obj,
1500                               &adev->gfx.me.me_fw_gpu_addr,
1501                               (void **)&adev->gfx.me.me_fw_ptr);
1502
1503         amdgpu_bo_free_kernel(&adev->gfx.me.me_fw_data_obj,
1504                                &adev->gfx.me.me_fw_data_gpu_addr,
1505                                (void **)&adev->gfx.me.me_fw_data_ptr);
1506 }
1507
1508 static void gfx_v11_0_rlc_autoload_buffer_fini(struct amdgpu_device *adev)
1509 {
1510         amdgpu_bo_free_kernel(&adev->gfx.rlc.rlc_autoload_bo,
1511                         &adev->gfx.rlc.rlc_autoload_gpu_addr,
1512                         (void **)&adev->gfx.rlc.rlc_autoload_ptr);
1513 }
1514
1515 static int gfx_v11_0_sw_fini(void *handle)
1516 {
1517         int i;
1518         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1519
1520         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
1521                 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
1522         for (i = 0; i < adev->gfx.num_compute_rings; i++)
1523                 amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
1524
1525         amdgpu_gfx_mqd_sw_fini(adev, 0);
1526
1527         if (!adev->enable_mes_kiq) {
1528                 amdgpu_gfx_kiq_free_ring(&adev->gfx.kiq[0].ring);
1529                 amdgpu_gfx_kiq_fini(adev, 0);
1530         }
1531
1532         gfx_v11_0_pfp_fini(adev);
1533         gfx_v11_0_me_fini(adev);
1534         gfx_v11_0_rlc_fini(adev);
1535         gfx_v11_0_mec_fini(adev);
1536
1537         if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO)
1538                 gfx_v11_0_rlc_autoload_buffer_fini(adev);
1539
1540         gfx_v11_0_free_microcode(adev);
1541
1542         return 0;
1543 }
1544
1545 static void gfx_v11_0_select_se_sh(struct amdgpu_device *adev, u32 se_num,
1546                                    u32 sh_num, u32 instance, int xcc_id)
1547 {
1548         u32 data;
1549
1550         if (instance == 0xffffffff)
1551                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX,
1552                                      INSTANCE_BROADCAST_WRITES, 1);
1553         else
1554                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX,
1555                                      instance);
1556
1557         if (se_num == 0xffffffff)
1558                 data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_BROADCAST_WRITES,
1559                                      1);
1560         else
1561                 data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_INDEX, se_num);
1562
1563         if (sh_num == 0xffffffff)
1564                 data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SA_BROADCAST_WRITES,
1565                                      1);
1566         else
1567                 data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SA_INDEX, sh_num);
1568
1569         WREG32_SOC15(GC, 0, regGRBM_GFX_INDEX, data);
1570 }
1571
1572 static u32 gfx_v11_0_get_sa_active_bitmap(struct amdgpu_device *adev)
1573 {
1574         u32 gc_disabled_sa_mask, gc_user_disabled_sa_mask, sa_mask;
1575
1576         gc_disabled_sa_mask = RREG32_SOC15(GC, 0, regCC_GC_SA_UNIT_DISABLE);
1577         gc_disabled_sa_mask = REG_GET_FIELD(gc_disabled_sa_mask,
1578                                            CC_GC_SA_UNIT_DISABLE,
1579                                            SA_DISABLE);
1580         gc_user_disabled_sa_mask = RREG32_SOC15(GC, 0, regGC_USER_SA_UNIT_DISABLE);
1581         gc_user_disabled_sa_mask = REG_GET_FIELD(gc_user_disabled_sa_mask,
1582                                                  GC_USER_SA_UNIT_DISABLE,
1583                                                  SA_DISABLE);
1584         sa_mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_sh_per_se *
1585                                             adev->gfx.config.max_shader_engines);
1586
1587         return sa_mask & (~(gc_disabled_sa_mask | gc_user_disabled_sa_mask));
1588 }
1589
1590 static u32 gfx_v11_0_get_rb_active_bitmap(struct amdgpu_device *adev)
1591 {
1592         u32 gc_disabled_rb_mask, gc_user_disabled_rb_mask;
1593         u32 rb_mask;
1594
1595         gc_disabled_rb_mask = RREG32_SOC15(GC, 0, regCC_RB_BACKEND_DISABLE);
1596         gc_disabled_rb_mask = REG_GET_FIELD(gc_disabled_rb_mask,
1597                                             CC_RB_BACKEND_DISABLE,
1598                                             BACKEND_DISABLE);
1599         gc_user_disabled_rb_mask = RREG32_SOC15(GC, 0, regGC_USER_RB_BACKEND_DISABLE);
1600         gc_user_disabled_rb_mask = REG_GET_FIELD(gc_user_disabled_rb_mask,
1601                                                  GC_USER_RB_BACKEND_DISABLE,
1602                                                  BACKEND_DISABLE);
1603         rb_mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se *
1604                                             adev->gfx.config.max_shader_engines);
1605
1606         return rb_mask & (~(gc_disabled_rb_mask | gc_user_disabled_rb_mask));
1607 }
1608
1609 static void gfx_v11_0_setup_rb(struct amdgpu_device *adev)
1610 {
1611         u32 rb_bitmap_width_per_sa;
1612         u32 max_sa;
1613         u32 active_sa_bitmap;
1614         u32 global_active_rb_bitmap;
1615         u32 active_rb_bitmap = 0;
1616         u32 i;
1617
1618         /* query sa bitmap from SA_UNIT_DISABLE registers */
1619         active_sa_bitmap = gfx_v11_0_get_sa_active_bitmap(adev);
1620         /* query rb bitmap from RB_BACKEND_DISABLE registers */
1621         global_active_rb_bitmap = gfx_v11_0_get_rb_active_bitmap(adev);
1622
1623         /* generate active rb bitmap according to active sa bitmap */
1624         max_sa = adev->gfx.config.max_shader_engines *
1625                  adev->gfx.config.max_sh_per_se;
1626         rb_bitmap_width_per_sa = adev->gfx.config.max_backends_per_se /
1627                                  adev->gfx.config.max_sh_per_se;
1628         for (i = 0; i < max_sa; i++) {
1629                 if (active_sa_bitmap & (1 << i))
1630                         active_rb_bitmap |= (0x3 << (i * rb_bitmap_width_per_sa));
1631         }
1632
1633         active_rb_bitmap |= global_active_rb_bitmap;
1634         adev->gfx.config.backend_enable_mask = active_rb_bitmap;
1635         adev->gfx.config.num_rbs = hweight32(active_rb_bitmap);
1636 }
1637
1638 #define DEFAULT_SH_MEM_BASES    (0x6000)
1639 #define LDS_APP_BASE           0x1
1640 #define SCRATCH_APP_BASE       0x2
1641
1642 static void gfx_v11_0_init_compute_vmid(struct amdgpu_device *adev)
1643 {
1644         int i;
1645         uint32_t sh_mem_bases;
1646         uint32_t data;
1647
1648         /*
1649          * Configure apertures:
1650          * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
1651          * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
1652          * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
1653          */
1654         sh_mem_bases = (LDS_APP_BASE << SH_MEM_BASES__SHARED_BASE__SHIFT) |
1655                         SCRATCH_APP_BASE;
1656
1657         mutex_lock(&adev->srbm_mutex);
1658         for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
1659                 soc21_grbm_select(adev, 0, 0, 0, i);
1660                 /* CP and shaders */
1661                 WREG32_SOC15(GC, 0, regSH_MEM_CONFIG, DEFAULT_SH_MEM_CONFIG);
1662                 WREG32_SOC15(GC, 0, regSH_MEM_BASES, sh_mem_bases);
1663
1664                 /* Enable trap for each kfd vmid. */
1665                 data = RREG32_SOC15(GC, 0, regSPI_GDBG_PER_VMID_CNTL);
1666                 data = REG_SET_FIELD(data, SPI_GDBG_PER_VMID_CNTL, TRAP_EN, 1);
1667                 WREG32_SOC15(GC, 0, regSPI_GDBG_PER_VMID_CNTL, data);
1668         }
1669         soc21_grbm_select(adev, 0, 0, 0, 0);
1670         mutex_unlock(&adev->srbm_mutex);
1671
1672         /* Initialize all compute VMIDs to have no GDS, GWS, or OA
1673            acccess. These should be enabled by FW for target VMIDs. */
1674         for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
1675                 WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_BASE, 2 * i, 0);
1676                 WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_SIZE, 2 * i, 0);
1677                 WREG32_SOC15_OFFSET(GC, 0, regGDS_GWS_VMID0, i, 0);
1678                 WREG32_SOC15_OFFSET(GC, 0, regGDS_OA_VMID0, i, 0);
1679         }
1680 }
1681
1682 static void gfx_v11_0_init_gds_vmid(struct amdgpu_device *adev)
1683 {
1684         int vmid;
1685
1686         /*
1687          * Initialize all compute and user-gfx VMIDs to have no GDS, GWS, or OA
1688          * access. Compute VMIDs should be enabled by FW for target VMIDs,
1689          * the driver can enable them for graphics. VMID0 should maintain
1690          * access so that HWS firmware can save/restore entries.
1691          */
1692         for (vmid = 1; vmid < 16; vmid++) {
1693                 WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_BASE, 2 * vmid, 0);
1694                 WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_SIZE, 2 * vmid, 0);
1695                 WREG32_SOC15_OFFSET(GC, 0, regGDS_GWS_VMID0, vmid, 0);
1696                 WREG32_SOC15_OFFSET(GC, 0, regGDS_OA_VMID0, vmid, 0);
1697         }
1698 }
1699
1700 static void gfx_v11_0_tcp_harvest(struct amdgpu_device *adev)
1701 {
1702         /* TODO: harvest feature to be added later. */
1703 }
1704
1705 static void gfx_v11_0_get_tcc_info(struct amdgpu_device *adev)
1706 {
1707         /* TCCs are global (not instanced). */
1708         uint32_t tcc_disable = RREG32_SOC15(GC, 0, regCGTS_TCC_DISABLE) |
1709                                RREG32_SOC15(GC, 0, regCGTS_USER_TCC_DISABLE);
1710
1711         adev->gfx.config.tcc_disabled_mask =
1712                 REG_GET_FIELD(tcc_disable, CGTS_TCC_DISABLE, TCC_DISABLE) |
1713                 (REG_GET_FIELD(tcc_disable, CGTS_TCC_DISABLE, HI_TCC_DISABLE) << 16);
1714 }
1715
1716 static void gfx_v11_0_constants_init(struct amdgpu_device *adev)
1717 {
1718         u32 tmp;
1719         int i;
1720
1721         if (!amdgpu_sriov_vf(adev))
1722                 WREG32_FIELD15_PREREG(GC, 0, GRBM_CNTL, READ_TIMEOUT, 0xff);
1723
1724         gfx_v11_0_setup_rb(adev);
1725         gfx_v11_0_get_cu_info(adev, &adev->gfx.cu_info);
1726         gfx_v11_0_get_tcc_info(adev);
1727         adev->gfx.config.pa_sc_tile_steering_override = 0;
1728
1729         /* Set whether texture coordinate truncation is conformant. */
1730         tmp = RREG32_SOC15(GC, 0, regTA_CNTL2);
1731         adev->gfx.config.ta_cntl2_truncate_coord_mode =
1732                 REG_GET_FIELD(tmp, TA_CNTL2, TRUNCATE_COORD_MODE);
1733
1734         /* XXX SH_MEM regs */
1735         /* where to put LDS, scratch, GPUVM in FSA64 space */
1736         mutex_lock(&adev->srbm_mutex);
1737         for (i = 0; i < adev->vm_manager.id_mgr[AMDGPU_GFXHUB(0)].num_ids; i++) {
1738                 soc21_grbm_select(adev, 0, 0, 0, i);
1739                 /* CP and shaders */
1740                 WREG32_SOC15(GC, 0, regSH_MEM_CONFIG, DEFAULT_SH_MEM_CONFIG);
1741                 if (i != 0) {
1742                         tmp = REG_SET_FIELD(0, SH_MEM_BASES, PRIVATE_BASE,
1743                                 (adev->gmc.private_aperture_start >> 48));
1744                         tmp = REG_SET_FIELD(tmp, SH_MEM_BASES, SHARED_BASE,
1745                                 (adev->gmc.shared_aperture_start >> 48));
1746                         WREG32_SOC15(GC, 0, regSH_MEM_BASES, tmp);
1747                 }
1748         }
1749         soc21_grbm_select(adev, 0, 0, 0, 0);
1750
1751         mutex_unlock(&adev->srbm_mutex);
1752
1753         gfx_v11_0_init_compute_vmid(adev);
1754         gfx_v11_0_init_gds_vmid(adev);
1755 }
1756
1757 static void gfx_v11_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
1758                                                bool enable)
1759 {
1760         u32 tmp;
1761
1762         if (amdgpu_sriov_vf(adev))
1763                 return;
1764
1765         tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL_RING0);
1766
1767         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_BUSY_INT_ENABLE,
1768                             enable ? 1 : 0);
1769         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_EMPTY_INT_ENABLE,
1770                             enable ? 1 : 0);
1771         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CMP_BUSY_INT_ENABLE,
1772                             enable ? 1 : 0);
1773         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, GFX_IDLE_INT_ENABLE,
1774                             enable ? 1 : 0);
1775
1776         WREG32_SOC15(GC, 0, regCP_INT_CNTL_RING0, tmp);
1777 }
1778
1779 static int gfx_v11_0_init_csb(struct amdgpu_device *adev)
1780 {
1781         adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr);
1782
1783         WREG32_SOC15(GC, 0, regRLC_CSIB_ADDR_HI,
1784                         adev->gfx.rlc.clear_state_gpu_addr >> 32);
1785         WREG32_SOC15(GC, 0, regRLC_CSIB_ADDR_LO,
1786                         adev->gfx.rlc.clear_state_gpu_addr & 0xfffffffc);
1787         WREG32_SOC15(GC, 0, regRLC_CSIB_LENGTH, adev->gfx.rlc.clear_state_size);
1788
1789         return 0;
1790 }
1791
1792 static void gfx_v11_0_rlc_stop(struct amdgpu_device *adev)
1793 {
1794         u32 tmp = RREG32_SOC15(GC, 0, regRLC_CNTL);
1795
1796         tmp = REG_SET_FIELD(tmp, RLC_CNTL, RLC_ENABLE_F32, 0);
1797         WREG32_SOC15(GC, 0, regRLC_CNTL, tmp);
1798 }
1799
1800 static void gfx_v11_0_rlc_reset(struct amdgpu_device *adev)
1801 {
1802         WREG32_FIELD15_PREREG(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 1);
1803         udelay(50);
1804         WREG32_FIELD15_PREREG(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 0);
1805         udelay(50);
1806 }
1807
1808 static void gfx_v11_0_rlc_smu_handshake_cntl(struct amdgpu_device *adev,
1809                                              bool enable)
1810 {
1811         uint32_t rlc_pg_cntl;
1812
1813         rlc_pg_cntl = RREG32_SOC15(GC, 0, regRLC_PG_CNTL);
1814
1815         if (!enable) {
1816                 /* RLC_PG_CNTL[23] = 0 (default)
1817                  * RLC will wait for handshake acks with SMU
1818                  * GFXOFF will be enabled
1819                  * RLC_PG_CNTL[23] = 1
1820                  * RLC will not issue any message to SMU
1821                  * hence no handshake between SMU & RLC
1822                  * GFXOFF will be disabled
1823                  */
1824                 rlc_pg_cntl |= RLC_PG_CNTL__SMU_HANDSHAKE_DISABLE_MASK;
1825         } else
1826                 rlc_pg_cntl &= ~RLC_PG_CNTL__SMU_HANDSHAKE_DISABLE_MASK;
1827         WREG32_SOC15(GC, 0, regRLC_PG_CNTL, rlc_pg_cntl);
1828 }
1829
1830 static void gfx_v11_0_rlc_start(struct amdgpu_device *adev)
1831 {
1832         /* TODO: enable rlc & smu handshake until smu
1833          * and gfxoff feature works as expected */
1834         if (!(amdgpu_pp_feature_mask & PP_GFXOFF_MASK))
1835                 gfx_v11_0_rlc_smu_handshake_cntl(adev, false);
1836
1837         WREG32_FIELD15_PREREG(GC, 0, RLC_CNTL, RLC_ENABLE_F32, 1);
1838         udelay(50);
1839 }
1840
1841 static void gfx_v11_0_rlc_enable_srm(struct amdgpu_device *adev)
1842 {
1843         uint32_t tmp;
1844
1845         /* enable Save Restore Machine */
1846         tmp = RREG32(SOC15_REG_OFFSET(GC, 0, regRLC_SRM_CNTL));
1847         tmp |= RLC_SRM_CNTL__AUTO_INCR_ADDR_MASK;
1848         tmp |= RLC_SRM_CNTL__SRM_ENABLE_MASK;
1849         WREG32(SOC15_REG_OFFSET(GC, 0, regRLC_SRM_CNTL), tmp);
1850 }
1851
1852 static void gfx_v11_0_load_rlcg_microcode(struct amdgpu_device *adev)
1853 {
1854         const struct rlc_firmware_header_v2_0 *hdr;
1855         const __le32 *fw_data;
1856         unsigned i, fw_size;
1857
1858         hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
1859         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1860                            le32_to_cpu(hdr->header.ucode_array_offset_bytes));
1861         fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
1862
1863         WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_ADDR,
1864                      RLCG_UCODE_LOADING_START_ADDRESS);
1865
1866         for (i = 0; i < fw_size; i++)
1867                 WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_DATA,
1868                              le32_to_cpup(fw_data++));
1869
1870         WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
1871 }
1872
1873 static void gfx_v11_0_load_rlc_iram_dram_microcode(struct amdgpu_device *adev)
1874 {
1875         const struct rlc_firmware_header_v2_2 *hdr;
1876         const __le32 *fw_data;
1877         unsigned i, fw_size;
1878         u32 tmp;
1879
1880         hdr = (const struct rlc_firmware_header_v2_2 *)adev->gfx.rlc_fw->data;
1881
1882         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1883                         le32_to_cpu(hdr->rlc_iram_ucode_offset_bytes));
1884         fw_size = le32_to_cpu(hdr->rlc_iram_ucode_size_bytes) / 4;
1885
1886         WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, 0);
1887
1888         for (i = 0; i < fw_size; i++) {
1889                 if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1890                         msleep(1);
1891                 WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_DATA,
1892                                 le32_to_cpup(fw_data++));
1893         }
1894
1895         WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, adev->gfx.rlc_fw_version);
1896
1897         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1898                         le32_to_cpu(hdr->rlc_dram_ucode_offset_bytes));
1899         fw_size = le32_to_cpu(hdr->rlc_dram_ucode_size_bytes) / 4;
1900
1901         WREG32_SOC15(GC, 0, regRLC_LX6_DRAM_ADDR, 0);
1902         for (i = 0; i < fw_size; i++) {
1903                 if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1904                         msleep(1);
1905                 WREG32_SOC15(GC, 0, regRLC_LX6_DRAM_DATA,
1906                                 le32_to_cpup(fw_data++));
1907         }
1908
1909         WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, adev->gfx.rlc_fw_version);
1910
1911         tmp = RREG32_SOC15(GC, 0, regRLC_LX6_CNTL);
1912         tmp = REG_SET_FIELD(tmp, RLC_LX6_CNTL, PDEBUG_ENABLE, 1);
1913         tmp = REG_SET_FIELD(tmp, RLC_LX6_CNTL, BRESET, 0);
1914         WREG32_SOC15(GC, 0, regRLC_LX6_CNTL, tmp);
1915 }
1916
1917 static void gfx_v11_0_load_rlcp_rlcv_microcode(struct amdgpu_device *adev)
1918 {
1919         const struct rlc_firmware_header_v2_3 *hdr;
1920         const __le32 *fw_data;
1921         unsigned i, fw_size;
1922         u32 tmp;
1923
1924         hdr = (const struct rlc_firmware_header_v2_3 *)adev->gfx.rlc_fw->data;
1925
1926         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1927                         le32_to_cpu(hdr->rlcp_ucode_offset_bytes));
1928         fw_size = le32_to_cpu(hdr->rlcp_ucode_size_bytes) / 4;
1929
1930         WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_ADDR, 0);
1931
1932         for (i = 0; i < fw_size; i++) {
1933                 if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1934                         msleep(1);
1935                 WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_DATA,
1936                                 le32_to_cpup(fw_data++));
1937         }
1938
1939         WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_ADDR, adev->gfx.rlc_fw_version);
1940
1941         tmp = RREG32_SOC15(GC, 0, regRLC_GPM_THREAD_ENABLE);
1942         tmp = REG_SET_FIELD(tmp, RLC_GPM_THREAD_ENABLE, THREAD1_ENABLE, 1);
1943         WREG32_SOC15(GC, 0, regRLC_GPM_THREAD_ENABLE, tmp);
1944
1945         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1946                         le32_to_cpu(hdr->rlcv_ucode_offset_bytes));
1947         fw_size = le32_to_cpu(hdr->rlcv_ucode_size_bytes) / 4;
1948
1949         WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_ADDR, 0);
1950
1951         for (i = 0; i < fw_size; i++) {
1952                 if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1953                         msleep(1);
1954                 WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_DATA,
1955                                 le32_to_cpup(fw_data++));
1956         }
1957
1958         WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_ADDR, adev->gfx.rlc_fw_version);
1959
1960         tmp = RREG32_SOC15(GC, 0, regRLC_GPU_IOV_F32_CNTL);
1961         tmp = REG_SET_FIELD(tmp, RLC_GPU_IOV_F32_CNTL, ENABLE, 1);
1962         WREG32_SOC15(GC, 0, regRLC_GPU_IOV_F32_CNTL, tmp);
1963 }
1964
1965 static int gfx_v11_0_rlc_load_microcode(struct amdgpu_device *adev)
1966 {
1967         const struct rlc_firmware_header_v2_0 *hdr;
1968         uint16_t version_major;
1969         uint16_t version_minor;
1970
1971         if (!adev->gfx.rlc_fw)
1972                 return -EINVAL;
1973
1974         hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
1975         amdgpu_ucode_print_rlc_hdr(&hdr->header);
1976
1977         version_major = le16_to_cpu(hdr->header.header_version_major);
1978         version_minor = le16_to_cpu(hdr->header.header_version_minor);
1979
1980         if (version_major == 2) {
1981                 gfx_v11_0_load_rlcg_microcode(adev);
1982                 if (amdgpu_dpm == 1) {
1983                         if (version_minor >= 2)
1984                                 gfx_v11_0_load_rlc_iram_dram_microcode(adev);
1985                         if (version_minor == 3)
1986                                 gfx_v11_0_load_rlcp_rlcv_microcode(adev);
1987                 }
1988                 
1989                 return 0;
1990         }
1991
1992         return -EINVAL;
1993 }
1994
1995 static int gfx_v11_0_rlc_resume(struct amdgpu_device *adev)
1996 {
1997         int r;
1998
1999         if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
2000                 gfx_v11_0_init_csb(adev);
2001
2002                 if (!amdgpu_sriov_vf(adev)) /* enable RLC SRM */
2003                         gfx_v11_0_rlc_enable_srm(adev);
2004         } else {
2005                 if (amdgpu_sriov_vf(adev)) {
2006                         gfx_v11_0_init_csb(adev);
2007                         return 0;
2008                 }
2009
2010                 adev->gfx.rlc.funcs->stop(adev);
2011
2012                 /* disable CG */
2013                 WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, 0);
2014
2015                 /* disable PG */
2016                 WREG32_SOC15(GC, 0, regRLC_PG_CNTL, 0);
2017
2018                 if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
2019                         /* legacy rlc firmware loading */
2020                         r = gfx_v11_0_rlc_load_microcode(adev);
2021                         if (r)
2022                                 return r;
2023                 }
2024
2025                 gfx_v11_0_init_csb(adev);
2026
2027                 adev->gfx.rlc.funcs->start(adev);
2028         }
2029         return 0;
2030 }
2031
2032 static int gfx_v11_0_config_me_cache(struct amdgpu_device *adev, uint64_t addr)
2033 {
2034         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2035         uint32_t tmp;
2036         int i;
2037
2038         /* Trigger an invalidation of the L1 instruction caches */
2039         tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2040         tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2041         WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp);
2042
2043         /* Wait for invalidation complete */
2044         for (i = 0; i < usec_timeout; i++) {
2045                 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2046                 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2047                                         INVALIDATE_CACHE_COMPLETE))
2048                         break;
2049                 udelay(1);
2050         }
2051
2052         if (i >= usec_timeout) {
2053                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2054                 return -EINVAL;
2055         }
2056
2057         if (amdgpu_emu_mode == 1)
2058                 adev->hdp.funcs->flush_hdp(adev, NULL);
2059
2060         tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL);
2061         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0);
2062         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0);
2063         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0);
2064         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, ADDRESS_CLAMP, 1);
2065         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp);
2066
2067         /* Program me ucode address into intruction cache address register */
2068         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO,
2069                         lower_32_bits(addr) & 0xFFFFF000);
2070         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI,
2071                         upper_32_bits(addr));
2072
2073         return 0;
2074 }
2075
2076 static int gfx_v11_0_config_pfp_cache(struct amdgpu_device *adev, uint64_t addr)
2077 {
2078         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2079         uint32_t tmp;
2080         int i;
2081
2082         /* Trigger an invalidation of the L1 instruction caches */
2083         tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2084         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2085         WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp);
2086
2087         /* Wait for invalidation complete */
2088         for (i = 0; i < usec_timeout; i++) {
2089                 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2090                 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2091                                         INVALIDATE_CACHE_COMPLETE))
2092                         break;
2093                 udelay(1);
2094         }
2095
2096         if (i >= usec_timeout) {
2097                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2098                 return -EINVAL;
2099         }
2100
2101         if (amdgpu_emu_mode == 1)
2102                 adev->hdp.funcs->flush_hdp(adev, NULL);
2103
2104         tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL);
2105         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0);
2106         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0);
2107         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0);
2108         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, ADDRESS_CLAMP, 1);
2109         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp);
2110
2111         /* Program pfp ucode address into intruction cache address register */
2112         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO,
2113                         lower_32_bits(addr) & 0xFFFFF000);
2114         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI,
2115                         upper_32_bits(addr));
2116
2117         return 0;
2118 }
2119
2120 static int gfx_v11_0_config_mec_cache(struct amdgpu_device *adev, uint64_t addr)
2121 {
2122         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2123         uint32_t tmp;
2124         int i;
2125
2126         /* Trigger an invalidation of the L1 instruction caches */
2127         tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2128         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2129
2130         WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp);
2131
2132         /* Wait for invalidation complete */
2133         for (i = 0; i < usec_timeout; i++) {
2134                 tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2135                 if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL,
2136                                         INVALIDATE_CACHE_COMPLETE))
2137                         break;
2138                 udelay(1);
2139         }
2140
2141         if (i >= usec_timeout) {
2142                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2143                 return -EINVAL;
2144         }
2145
2146         if (amdgpu_emu_mode == 1)
2147                 adev->hdp.funcs->flush_hdp(adev, NULL);
2148
2149         tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL);
2150         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
2151         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0);
2152         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, ADDRESS_CLAMP, 1);
2153         WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp);
2154
2155         /* Program mec1 ucode address into intruction cache address register */
2156         WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO,
2157                         lower_32_bits(addr) & 0xFFFFF000);
2158         WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI,
2159                         upper_32_bits(addr));
2160
2161         return 0;
2162 }
2163
2164 static int gfx_v11_0_config_pfp_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2)
2165 {
2166         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2167         uint32_t tmp;
2168         unsigned i, pipe_id;
2169         const struct gfx_firmware_header_v2_0 *pfp_hdr;
2170
2171         pfp_hdr = (const struct gfx_firmware_header_v2_0 *)
2172                 adev->gfx.pfp_fw->data;
2173
2174         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO,
2175                 lower_32_bits(addr));
2176         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI,
2177                 upper_32_bits(addr));
2178
2179         tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL);
2180         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0);
2181         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0);
2182         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0);
2183         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp);
2184
2185         /*
2186          * Programming any of the CP_PFP_IC_BASE registers
2187          * forces invalidation of the ME L1 I$. Wait for the
2188          * invalidation complete
2189          */
2190         for (i = 0; i < usec_timeout; i++) {
2191                 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2192                 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2193                         INVALIDATE_CACHE_COMPLETE))
2194                         break;
2195                 udelay(1);
2196         }
2197
2198         if (i >= usec_timeout) {
2199                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2200                 return -EINVAL;
2201         }
2202
2203         /* Prime the L1 instruction caches */
2204         tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2205         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, PRIME_ICACHE, 1);
2206         WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp);
2207         /* Waiting for cache primed*/
2208         for (i = 0; i < usec_timeout; i++) {
2209                 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2210                 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2211                         ICACHE_PRIMED))
2212                         break;
2213                 udelay(1);
2214         }
2215
2216         if (i >= usec_timeout) {
2217                 dev_err(adev->dev, "failed to prime instruction cache\n");
2218                 return -EINVAL;
2219         }
2220
2221         mutex_lock(&adev->srbm_mutex);
2222         for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2223                 soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2224                 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START,
2225                         (pfp_hdr->ucode_start_addr_hi << 30) |
2226                         (pfp_hdr->ucode_start_addr_lo >> 2));
2227                 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI,
2228                         pfp_hdr->ucode_start_addr_hi >> 2);
2229
2230                 /*
2231                  * Program CP_ME_CNTL to reset given PIPE to take
2232                  * effect of CP_PFP_PRGRM_CNTR_START.
2233                  */
2234                 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2235                 if (pipe_id == 0)
2236                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2237                                         PFP_PIPE0_RESET, 1);
2238                 else
2239                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2240                                         PFP_PIPE1_RESET, 1);
2241                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2242
2243                 /* Clear pfp pipe0 reset bit. */
2244                 if (pipe_id == 0)
2245                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2246                                         PFP_PIPE0_RESET, 0);
2247                 else
2248                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2249                                         PFP_PIPE1_RESET, 0);
2250                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2251
2252                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_LO,
2253                         lower_32_bits(addr2));
2254                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_HI,
2255                         upper_32_bits(addr2));
2256         }
2257         soc21_grbm_select(adev, 0, 0, 0, 0);
2258         mutex_unlock(&adev->srbm_mutex);
2259
2260         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
2261         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
2262         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
2263         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
2264
2265         /* Invalidate the data caches */
2266         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2267         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2268         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
2269
2270         for (i = 0; i < usec_timeout; i++) {
2271                 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2272                 if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
2273                         INVALIDATE_DCACHE_COMPLETE))
2274                         break;
2275                 udelay(1);
2276         }
2277
2278         if (i >= usec_timeout) {
2279                 dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
2280                 return -EINVAL;
2281         }
2282
2283         return 0;
2284 }
2285
2286 static int gfx_v11_0_config_me_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2)
2287 {
2288         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2289         uint32_t tmp;
2290         unsigned i, pipe_id;
2291         const struct gfx_firmware_header_v2_0 *me_hdr;
2292
2293         me_hdr = (const struct gfx_firmware_header_v2_0 *)
2294                 adev->gfx.me_fw->data;
2295
2296         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO,
2297                 lower_32_bits(addr));
2298         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI,
2299                 upper_32_bits(addr));
2300
2301         tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL);
2302         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0);
2303         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0);
2304         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0);
2305         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp);
2306
2307         /*
2308          * Programming any of the CP_ME_IC_BASE registers
2309          * forces invalidation of the ME L1 I$. Wait for the
2310          * invalidation complete
2311          */
2312         for (i = 0; i < usec_timeout; i++) {
2313                 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2314                 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2315                         INVALIDATE_CACHE_COMPLETE))
2316                         break;
2317                 udelay(1);
2318         }
2319
2320         if (i >= usec_timeout) {
2321                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2322                 return -EINVAL;
2323         }
2324
2325         /* Prime the instruction caches */
2326         tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2327         tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, PRIME_ICACHE, 1);
2328         WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp);
2329
2330         /* Waiting for instruction cache primed*/
2331         for (i = 0; i < usec_timeout; i++) {
2332                 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2333                 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2334                         ICACHE_PRIMED))
2335                         break;
2336                 udelay(1);
2337         }
2338
2339         if (i >= usec_timeout) {
2340                 dev_err(adev->dev, "failed to prime instruction cache\n");
2341                 return -EINVAL;
2342         }
2343
2344         mutex_lock(&adev->srbm_mutex);
2345         for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2346                 soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2347                 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START,
2348                         (me_hdr->ucode_start_addr_hi << 30) |
2349                         (me_hdr->ucode_start_addr_lo >> 2) );
2350                 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI,
2351                         me_hdr->ucode_start_addr_hi>>2);
2352
2353                 /*
2354                  * Program CP_ME_CNTL to reset given PIPE to take
2355                  * effect of CP_PFP_PRGRM_CNTR_START.
2356                  */
2357                 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2358                 if (pipe_id == 0)
2359                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2360                                         ME_PIPE0_RESET, 1);
2361                 else
2362                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2363                                         ME_PIPE1_RESET, 1);
2364                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2365
2366                 /* Clear pfp pipe0 reset bit. */
2367                 if (pipe_id == 0)
2368                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2369                                         ME_PIPE0_RESET, 0);
2370                 else
2371                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2372                                         ME_PIPE1_RESET, 0);
2373                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2374
2375                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_LO,
2376                         lower_32_bits(addr2));
2377                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_HI,
2378                         upper_32_bits(addr2));
2379         }
2380         soc21_grbm_select(adev, 0, 0, 0, 0);
2381         mutex_unlock(&adev->srbm_mutex);
2382
2383         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
2384         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
2385         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
2386         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
2387
2388         /* Invalidate the data caches */
2389         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2390         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2391         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
2392
2393         for (i = 0; i < usec_timeout; i++) {
2394                 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2395                 if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
2396                         INVALIDATE_DCACHE_COMPLETE))
2397                         break;
2398                 udelay(1);
2399         }
2400
2401         if (i >= usec_timeout) {
2402                 dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
2403                 return -EINVAL;
2404         }
2405
2406         return 0;
2407 }
2408
2409 static int gfx_v11_0_config_mec_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2)
2410 {
2411         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2412         uint32_t tmp;
2413         unsigned i;
2414         const struct gfx_firmware_header_v2_0 *mec_hdr;
2415
2416         mec_hdr = (const struct gfx_firmware_header_v2_0 *)
2417                 adev->gfx.mec_fw->data;
2418
2419         tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL);
2420         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0);
2421         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0);
2422         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
2423         WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp);
2424
2425         tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL);
2426         tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, VMID, 0);
2427         tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, CACHE_POLICY, 0);
2428         WREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL, tmp);
2429
2430         mutex_lock(&adev->srbm_mutex);
2431         for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) {
2432                 soc21_grbm_select(adev, 1, i, 0, 0);
2433
2434                 WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_LO, addr2);
2435                 WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_HI,
2436                      upper_32_bits(addr2));
2437
2438                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START,
2439                                         mec_hdr->ucode_start_addr_lo >> 2 |
2440                                         mec_hdr->ucode_start_addr_hi << 30);
2441                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI,
2442                                         mec_hdr->ucode_start_addr_hi >> 2);
2443
2444                 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO, addr);
2445                 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI,
2446                      upper_32_bits(addr));
2447         }
2448         mutex_unlock(&adev->srbm_mutex);
2449         soc21_grbm_select(adev, 0, 0, 0, 0);
2450
2451         /* Trigger an invalidation of the L1 instruction caches */
2452         tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
2453         tmp = REG_SET_FIELD(tmp, CP_MEC_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2454         WREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL, tmp);
2455
2456         /* Wait for invalidation complete */
2457         for (i = 0; i < usec_timeout; i++) {
2458                 tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
2459                 if (1 == REG_GET_FIELD(tmp, CP_MEC_DC_OP_CNTL,
2460                                        INVALIDATE_DCACHE_COMPLETE))
2461                         break;
2462                 udelay(1);
2463         }
2464
2465         if (i >= usec_timeout) {
2466                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2467                 return -EINVAL;
2468         }
2469
2470         /* Trigger an invalidation of the L1 instruction caches */
2471         tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2472         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2473         WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp);
2474
2475         /* Wait for invalidation complete */
2476         for (i = 0; i < usec_timeout; i++) {
2477                 tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2478                 if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL,
2479                                        INVALIDATE_CACHE_COMPLETE))
2480                         break;
2481                 udelay(1);
2482         }
2483
2484         if (i >= usec_timeout) {
2485                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2486                 return -EINVAL;
2487         }
2488
2489         return 0;
2490 }
2491
2492 static void gfx_v11_0_config_gfx_rs64(struct amdgpu_device *adev)
2493 {
2494         const struct gfx_firmware_header_v2_0 *pfp_hdr;
2495         const struct gfx_firmware_header_v2_0 *me_hdr;
2496         const struct gfx_firmware_header_v2_0 *mec_hdr;
2497         uint32_t pipe_id, tmp;
2498
2499         mec_hdr = (const struct gfx_firmware_header_v2_0 *)
2500                 adev->gfx.mec_fw->data;
2501         me_hdr = (const struct gfx_firmware_header_v2_0 *)
2502                 adev->gfx.me_fw->data;
2503         pfp_hdr = (const struct gfx_firmware_header_v2_0 *)
2504                 adev->gfx.pfp_fw->data;
2505
2506         /* config pfp program start addr */
2507         for (pipe_id = 0; pipe_id < 2; pipe_id++) {
2508                 soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2509                 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START,
2510                         (pfp_hdr->ucode_start_addr_hi << 30) |
2511                         (pfp_hdr->ucode_start_addr_lo >> 2));
2512                 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI,
2513                         pfp_hdr->ucode_start_addr_hi >> 2);
2514         }
2515         soc21_grbm_select(adev, 0, 0, 0, 0);
2516
2517         /* reset pfp pipe */
2518         tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2519         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE0_RESET, 1);
2520         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE1_RESET, 1);
2521         WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2522
2523         /* clear pfp pipe reset */
2524         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE0_RESET, 0);
2525         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE1_RESET, 0);
2526         WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2527
2528         /* config me program start addr */
2529         for (pipe_id = 0; pipe_id < 2; pipe_id++) {
2530                 soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2531                 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START,
2532                         (me_hdr->ucode_start_addr_hi << 30) |
2533                         (me_hdr->ucode_start_addr_lo >> 2) );
2534                 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI,
2535                         me_hdr->ucode_start_addr_hi>>2);
2536         }
2537         soc21_grbm_select(adev, 0, 0, 0, 0);
2538
2539         /* reset me pipe */
2540         tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2541         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE0_RESET, 1);
2542         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE1_RESET, 1);
2543         WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2544
2545         /* clear me pipe reset */
2546         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE0_RESET, 0);
2547         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE1_RESET, 0);
2548         WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2549
2550         /* config mec program start addr */
2551         for (pipe_id = 0; pipe_id < 4; pipe_id++) {
2552                 soc21_grbm_select(adev, 1, pipe_id, 0, 0);
2553                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START,
2554                                         mec_hdr->ucode_start_addr_lo >> 2 |
2555                                         mec_hdr->ucode_start_addr_hi << 30);
2556                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI,
2557                                         mec_hdr->ucode_start_addr_hi >> 2);
2558         }
2559         soc21_grbm_select(adev, 0, 0, 0, 0);
2560
2561         /* reset mec pipe */
2562         tmp = RREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL);
2563         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET, 1);
2564         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET, 1);
2565         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET, 1);
2566         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET, 1);
2567         WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, tmp);
2568
2569         /* clear mec pipe reset */
2570         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET, 0);
2571         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET, 0);
2572         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET, 0);
2573         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET, 0);
2574         WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, tmp);
2575 }
2576
2577 static int gfx_v11_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev)
2578 {
2579         uint32_t cp_status;
2580         uint32_t bootload_status;
2581         int i, r;
2582         uint64_t addr, addr2;
2583
2584         for (i = 0; i < adev->usec_timeout; i++) {
2585                 cp_status = RREG32_SOC15(GC, 0, regCP_STAT);
2586
2587                 if (amdgpu_ip_version(adev, GC_HWIP, 0) ==
2588                             IP_VERSION(11, 0, 1) ||
2589                     amdgpu_ip_version(adev, GC_HWIP, 0) ==
2590                             IP_VERSION(11, 0, 4) ||
2591                     amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 5, 0))
2592                         bootload_status = RREG32_SOC15(GC, 0,
2593                                         regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1);
2594                 else
2595                         bootload_status = RREG32_SOC15(GC, 0, regRLC_RLCS_BOOTLOAD_STATUS);
2596
2597                 if ((cp_status == 0) &&
2598                     (REG_GET_FIELD(bootload_status,
2599                         RLC_RLCS_BOOTLOAD_STATUS, BOOTLOAD_COMPLETE) == 1)) {
2600                         break;
2601                 }
2602                 udelay(1);
2603         }
2604
2605         if (i >= adev->usec_timeout) {
2606                 dev_err(adev->dev, "rlc autoload: gc ucode autoload timeout\n");
2607                 return -ETIMEDOUT;
2608         }
2609
2610         if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {
2611                 if (adev->gfx.rs64_enable) {
2612                         addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2613                                 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_ME].offset;
2614                         addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr +
2615                                 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_ME_P0_STACK].offset;
2616                         r = gfx_v11_0_config_me_cache_rs64(adev, addr, addr2);
2617                         if (r)
2618                                 return r;
2619                         addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2620                                 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_PFP].offset;
2621                         addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr +
2622                                 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_PFP_P0_STACK].offset;
2623                         r = gfx_v11_0_config_pfp_cache_rs64(adev, addr, addr2);
2624                         if (r)
2625                                 return r;
2626                         addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2627                                 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_MEC].offset;
2628                         addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr +
2629                                 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_MEC_P0_STACK].offset;
2630                         r = gfx_v11_0_config_mec_cache_rs64(adev, addr, addr2);
2631                         if (r)
2632                                 return r;
2633                 } else {
2634                         addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2635                                 rlc_autoload_info[SOC21_FIRMWARE_ID_CP_ME].offset;
2636                         r = gfx_v11_0_config_me_cache(adev, addr);
2637                         if (r)
2638                                 return r;
2639                         addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2640                                 rlc_autoload_info[SOC21_FIRMWARE_ID_CP_PFP].offset;
2641                         r = gfx_v11_0_config_pfp_cache(adev, addr);
2642                         if (r)
2643                                 return r;
2644                         addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2645                                 rlc_autoload_info[SOC21_FIRMWARE_ID_CP_MEC].offset;
2646                         r = gfx_v11_0_config_mec_cache(adev, addr);
2647                         if (r)
2648                                 return r;
2649                 }
2650         }
2651
2652         return 0;
2653 }
2654
2655 static int gfx_v11_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2656 {
2657         int i;
2658         u32 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2659
2660         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, enable ? 0 : 1);
2661         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, enable ? 0 : 1);
2662         WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2663
2664         for (i = 0; i < adev->usec_timeout; i++) {
2665                 if (RREG32_SOC15(GC, 0, regCP_STAT) == 0)
2666                         break;
2667                 udelay(1);
2668         }
2669
2670         if (i >= adev->usec_timeout)
2671                 DRM_ERROR("failed to %s cp gfx\n", enable ? "unhalt" : "halt");
2672
2673         return 0;
2674 }
2675
2676 static int gfx_v11_0_cp_gfx_load_pfp_microcode(struct amdgpu_device *adev)
2677 {
2678         int r;
2679         const struct gfx_firmware_header_v1_0 *pfp_hdr;
2680         const __le32 *fw_data;
2681         unsigned i, fw_size;
2682
2683         pfp_hdr = (const struct gfx_firmware_header_v1_0 *)
2684                 adev->gfx.pfp_fw->data;
2685
2686         amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2687
2688         fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
2689                 le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2690         fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes);
2691
2692         r = amdgpu_bo_create_reserved(adev, pfp_hdr->header.ucode_size_bytes,
2693                                       PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
2694                                       &adev->gfx.pfp.pfp_fw_obj,
2695                                       &adev->gfx.pfp.pfp_fw_gpu_addr,
2696                                       (void **)&adev->gfx.pfp.pfp_fw_ptr);
2697         if (r) {
2698                 dev_err(adev->dev, "(%d) failed to create pfp fw bo\n", r);
2699                 gfx_v11_0_pfp_fini(adev);
2700                 return r;
2701         }
2702
2703         memcpy(adev->gfx.pfp.pfp_fw_ptr, fw_data, fw_size);
2704
2705         amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_obj);
2706         amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_obj);
2707
2708         gfx_v11_0_config_pfp_cache(adev, adev->gfx.pfp.pfp_fw_gpu_addr);
2709
2710         WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_ADDR, 0);
2711
2712         for (i = 0; i < pfp_hdr->jt_size; i++)
2713                 WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_DATA,
2714                              le32_to_cpup(fw_data + pfp_hdr->jt_offset + i));
2715
2716         WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2717
2718         return 0;
2719 }
2720
2721 static int gfx_v11_0_cp_gfx_load_pfp_microcode_rs64(struct amdgpu_device *adev)
2722 {
2723         int r;
2724         const struct gfx_firmware_header_v2_0 *pfp_hdr;
2725         const __le32 *fw_ucode, *fw_data;
2726         unsigned i, pipe_id, fw_ucode_size, fw_data_size;
2727         uint32_t tmp;
2728         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2729
2730         pfp_hdr = (const struct gfx_firmware_header_v2_0 *)
2731                 adev->gfx.pfp_fw->data;
2732
2733         amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2734
2735         /* instruction */
2736         fw_ucode = (const __le32 *)(adev->gfx.pfp_fw->data +
2737                 le32_to_cpu(pfp_hdr->ucode_offset_bytes));
2738         fw_ucode_size = le32_to_cpu(pfp_hdr->ucode_size_bytes);
2739         /* data */
2740         fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
2741                 le32_to_cpu(pfp_hdr->data_offset_bytes));
2742         fw_data_size = le32_to_cpu(pfp_hdr->data_size_bytes);
2743
2744         /* 64kb align */
2745         r = amdgpu_bo_create_reserved(adev, fw_ucode_size,
2746                                       64 * 1024,
2747                                       AMDGPU_GEM_DOMAIN_VRAM |
2748                                       AMDGPU_GEM_DOMAIN_GTT,
2749                                       &adev->gfx.pfp.pfp_fw_obj,
2750                                       &adev->gfx.pfp.pfp_fw_gpu_addr,
2751                                       (void **)&adev->gfx.pfp.pfp_fw_ptr);
2752         if (r) {
2753                 dev_err(adev->dev, "(%d) failed to create pfp ucode fw bo\n", r);
2754                 gfx_v11_0_pfp_fini(adev);
2755                 return r;
2756         }
2757
2758         r = amdgpu_bo_create_reserved(adev, fw_data_size,
2759                                       64 * 1024,
2760                                       AMDGPU_GEM_DOMAIN_VRAM |
2761                                       AMDGPU_GEM_DOMAIN_GTT,
2762                                       &adev->gfx.pfp.pfp_fw_data_obj,
2763                                       &adev->gfx.pfp.pfp_fw_data_gpu_addr,
2764                                       (void **)&adev->gfx.pfp.pfp_fw_data_ptr);
2765         if (r) {
2766                 dev_err(adev->dev, "(%d) failed to create pfp data fw bo\n", r);
2767                 gfx_v11_0_pfp_fini(adev);
2768                 return r;
2769         }
2770
2771         memcpy(adev->gfx.pfp.pfp_fw_ptr, fw_ucode, fw_ucode_size);
2772         memcpy(adev->gfx.pfp.pfp_fw_data_ptr, fw_data, fw_data_size);
2773
2774         amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_obj);
2775         amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_data_obj);
2776         amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_obj);
2777         amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_data_obj);
2778
2779         if (amdgpu_emu_mode == 1)
2780                 adev->hdp.funcs->flush_hdp(adev, NULL);
2781
2782         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO,
2783                 lower_32_bits(adev->gfx.pfp.pfp_fw_gpu_addr));
2784         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI,
2785                 upper_32_bits(adev->gfx.pfp.pfp_fw_gpu_addr));
2786
2787         tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL);
2788         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0);
2789         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0);
2790         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0);
2791         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp);
2792
2793         /*
2794          * Programming any of the CP_PFP_IC_BASE registers
2795          * forces invalidation of the ME L1 I$. Wait for the
2796          * invalidation complete
2797          */
2798         for (i = 0; i < usec_timeout; i++) {
2799                 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2800                 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2801                         INVALIDATE_CACHE_COMPLETE))
2802                         break;
2803                 udelay(1);
2804         }
2805
2806         if (i >= usec_timeout) {
2807                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2808                 return -EINVAL;
2809         }
2810
2811         /* Prime the L1 instruction caches */
2812         tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2813         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, PRIME_ICACHE, 1);
2814         WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp);
2815         /* Waiting for cache primed*/
2816         for (i = 0; i < usec_timeout; i++) {
2817                 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2818                 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2819                         ICACHE_PRIMED))
2820                         break;
2821                 udelay(1);
2822         }
2823
2824         if (i >= usec_timeout) {
2825                 dev_err(adev->dev, "failed to prime instruction cache\n");
2826                 return -EINVAL;
2827         }
2828
2829         mutex_lock(&adev->srbm_mutex);
2830         for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2831                 soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2832                 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START,
2833                         (pfp_hdr->ucode_start_addr_hi << 30) |
2834                         (pfp_hdr->ucode_start_addr_lo >> 2) );
2835                 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI,
2836                         pfp_hdr->ucode_start_addr_hi>>2);
2837
2838                 /*
2839                  * Program CP_ME_CNTL to reset given PIPE to take
2840                  * effect of CP_PFP_PRGRM_CNTR_START.
2841                  */
2842                 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2843                 if (pipe_id == 0)
2844                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2845                                         PFP_PIPE0_RESET, 1);
2846                 else
2847                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2848                                         PFP_PIPE1_RESET, 1);
2849                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2850
2851                 /* Clear pfp pipe0 reset bit. */
2852                 if (pipe_id == 0)
2853                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2854                                         PFP_PIPE0_RESET, 0);
2855                 else
2856                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2857                                         PFP_PIPE1_RESET, 0);
2858                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2859
2860                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_LO,
2861                         lower_32_bits(adev->gfx.pfp.pfp_fw_data_gpu_addr));
2862                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_HI,
2863                         upper_32_bits(adev->gfx.pfp.pfp_fw_data_gpu_addr));
2864         }
2865         soc21_grbm_select(adev, 0, 0, 0, 0);
2866         mutex_unlock(&adev->srbm_mutex);
2867
2868         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
2869         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
2870         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
2871         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
2872
2873         /* Invalidate the data caches */
2874         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2875         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2876         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
2877
2878         for (i = 0; i < usec_timeout; i++) {
2879                 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2880                 if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
2881                         INVALIDATE_DCACHE_COMPLETE))
2882                         break;
2883                 udelay(1);
2884         }
2885
2886         if (i >= usec_timeout) {
2887                 dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
2888                 return -EINVAL;
2889         }
2890
2891         return 0;
2892 }
2893
2894 static int gfx_v11_0_cp_gfx_load_me_microcode(struct amdgpu_device *adev)
2895 {
2896         int r;
2897         const struct gfx_firmware_header_v1_0 *me_hdr;
2898         const __le32 *fw_data;
2899         unsigned i, fw_size;
2900
2901         me_hdr = (const struct gfx_firmware_header_v1_0 *)
2902                 adev->gfx.me_fw->data;
2903
2904         amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2905
2906         fw_data = (const __le32 *)(adev->gfx.me_fw->data +
2907                 le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2908         fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes);
2909
2910         r = amdgpu_bo_create_reserved(adev, me_hdr->header.ucode_size_bytes,
2911                                       PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
2912                                       &adev->gfx.me.me_fw_obj,
2913                                       &adev->gfx.me.me_fw_gpu_addr,
2914                                       (void **)&adev->gfx.me.me_fw_ptr);
2915         if (r) {
2916                 dev_err(adev->dev, "(%d) failed to create me fw bo\n", r);
2917                 gfx_v11_0_me_fini(adev);
2918                 return r;
2919         }
2920
2921         memcpy(adev->gfx.me.me_fw_ptr, fw_data, fw_size);
2922
2923         amdgpu_bo_kunmap(adev->gfx.me.me_fw_obj);
2924         amdgpu_bo_unreserve(adev->gfx.me.me_fw_obj);
2925
2926         gfx_v11_0_config_me_cache(adev, adev->gfx.me.me_fw_gpu_addr);
2927
2928         WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_ADDR, 0);
2929
2930         for (i = 0; i < me_hdr->jt_size; i++)
2931                 WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_DATA,
2932                              le32_to_cpup(fw_data + me_hdr->jt_offset + i));
2933
2934         WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_ADDR, adev->gfx.me_fw_version);
2935
2936         return 0;
2937 }
2938
2939 static int gfx_v11_0_cp_gfx_load_me_microcode_rs64(struct amdgpu_device *adev)
2940 {
2941         int r;
2942         const struct gfx_firmware_header_v2_0 *me_hdr;
2943         const __le32 *fw_ucode, *fw_data;
2944         unsigned i, pipe_id, fw_ucode_size, fw_data_size;
2945         uint32_t tmp;
2946         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2947
2948         me_hdr = (const struct gfx_firmware_header_v2_0 *)
2949                 adev->gfx.me_fw->data;
2950
2951         amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2952
2953         /* instruction */
2954         fw_ucode = (const __le32 *)(adev->gfx.me_fw->data +
2955                 le32_to_cpu(me_hdr->ucode_offset_bytes));
2956         fw_ucode_size = le32_to_cpu(me_hdr->ucode_size_bytes);
2957         /* data */
2958         fw_data = (const __le32 *)(adev->gfx.me_fw->data +
2959                 le32_to_cpu(me_hdr->data_offset_bytes));
2960         fw_data_size = le32_to_cpu(me_hdr->data_size_bytes);
2961
2962         /* 64kb align*/
2963         r = amdgpu_bo_create_reserved(adev, fw_ucode_size,
2964                                       64 * 1024,
2965                                       AMDGPU_GEM_DOMAIN_VRAM |
2966                                       AMDGPU_GEM_DOMAIN_GTT,
2967                                       &adev->gfx.me.me_fw_obj,
2968                                       &adev->gfx.me.me_fw_gpu_addr,
2969                                       (void **)&adev->gfx.me.me_fw_ptr);
2970         if (r) {
2971                 dev_err(adev->dev, "(%d) failed to create me ucode bo\n", r);
2972                 gfx_v11_0_me_fini(adev);
2973                 return r;
2974         }
2975
2976         r = amdgpu_bo_create_reserved(adev, fw_data_size,
2977                                       64 * 1024,
2978                                       AMDGPU_GEM_DOMAIN_VRAM |
2979                                       AMDGPU_GEM_DOMAIN_GTT,
2980                                       &adev->gfx.me.me_fw_data_obj,
2981                                       &adev->gfx.me.me_fw_data_gpu_addr,
2982                                       (void **)&adev->gfx.me.me_fw_data_ptr);
2983         if (r) {
2984                 dev_err(adev->dev, "(%d) failed to create me data bo\n", r);
2985                 gfx_v11_0_pfp_fini(adev);
2986                 return r;
2987         }
2988
2989         memcpy(adev->gfx.me.me_fw_ptr, fw_ucode, fw_ucode_size);
2990         memcpy(adev->gfx.me.me_fw_data_ptr, fw_data, fw_data_size);
2991
2992         amdgpu_bo_kunmap(adev->gfx.me.me_fw_obj);
2993         amdgpu_bo_kunmap(adev->gfx.me.me_fw_data_obj);
2994         amdgpu_bo_unreserve(adev->gfx.me.me_fw_obj);
2995         amdgpu_bo_unreserve(adev->gfx.me.me_fw_data_obj);
2996
2997         if (amdgpu_emu_mode == 1)
2998                 adev->hdp.funcs->flush_hdp(adev, NULL);
2999
3000         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO,
3001                 lower_32_bits(adev->gfx.me.me_fw_gpu_addr));
3002         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI,
3003                 upper_32_bits(adev->gfx.me.me_fw_gpu_addr));
3004
3005         tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL);
3006         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0);
3007         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0);
3008         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0);
3009         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp);
3010
3011         /*
3012          * Programming any of the CP_ME_IC_BASE registers
3013          * forces invalidation of the ME L1 I$. Wait for the
3014          * invalidation complete
3015          */
3016         for (i = 0; i < usec_timeout; i++) {
3017                 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
3018                 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
3019                         INVALIDATE_CACHE_COMPLETE))
3020                         break;
3021                 udelay(1);
3022         }
3023
3024         if (i >= usec_timeout) {
3025                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
3026                 return -EINVAL;
3027         }
3028
3029         /* Prime the instruction caches */
3030         tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
3031         tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, PRIME_ICACHE, 1);
3032         WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp);
3033
3034         /* Waiting for instruction cache primed*/
3035         for (i = 0; i < usec_timeout; i++) {
3036                 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
3037                 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
3038                         ICACHE_PRIMED))
3039                         break;
3040                 udelay(1);
3041         }
3042
3043         if (i >= usec_timeout) {
3044                 dev_err(adev->dev, "failed to prime instruction cache\n");
3045                 return -EINVAL;
3046         }
3047
3048         mutex_lock(&adev->srbm_mutex);
3049         for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
3050                 soc21_grbm_select(adev, 0, pipe_id, 0, 0);
3051                 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START,
3052                         (me_hdr->ucode_start_addr_hi << 30) |
3053                         (me_hdr->ucode_start_addr_lo >> 2) );
3054                 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI,
3055                         me_hdr->ucode_start_addr_hi>>2);
3056
3057                 /*
3058                  * Program CP_ME_CNTL to reset given PIPE to take
3059                  * effect of CP_PFP_PRGRM_CNTR_START.
3060                  */
3061                 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
3062                 if (pipe_id == 0)
3063                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3064                                         ME_PIPE0_RESET, 1);
3065                 else
3066                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3067                                         ME_PIPE1_RESET, 1);
3068                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
3069
3070                 /* Clear pfp pipe0 reset bit. */
3071                 if (pipe_id == 0)
3072                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3073                                         ME_PIPE0_RESET, 0);
3074                 else
3075                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3076                                         ME_PIPE1_RESET, 0);
3077                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
3078
3079                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_LO,
3080                         lower_32_bits(adev->gfx.me.me_fw_data_gpu_addr));
3081                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_HI,
3082                         upper_32_bits(adev->gfx.me.me_fw_data_gpu_addr));
3083         }
3084         soc21_grbm_select(adev, 0, 0, 0, 0);
3085         mutex_unlock(&adev->srbm_mutex);
3086
3087         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
3088         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
3089         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
3090         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
3091
3092         /* Invalidate the data caches */
3093         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
3094         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
3095         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
3096
3097         for (i = 0; i < usec_timeout; i++) {
3098                 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
3099                 if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
3100                         INVALIDATE_DCACHE_COMPLETE))
3101                         break;
3102                 udelay(1);
3103         }
3104
3105         if (i >= usec_timeout) {
3106                 dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
3107                 return -EINVAL;
3108         }
3109
3110         return 0;
3111 }
3112
3113 static int gfx_v11_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
3114 {
3115         int r;
3116
3117         if (!adev->gfx.me_fw || !adev->gfx.pfp_fw)
3118                 return -EINVAL;
3119
3120         gfx_v11_0_cp_gfx_enable(adev, false);
3121
3122         if (adev->gfx.rs64_enable)
3123                 r = gfx_v11_0_cp_gfx_load_pfp_microcode_rs64(adev);
3124         else
3125                 r = gfx_v11_0_cp_gfx_load_pfp_microcode(adev);
3126         if (r) {
3127                 dev_err(adev->dev, "(%d) failed to load pfp fw\n", r);
3128                 return r;
3129         }
3130
3131         if (adev->gfx.rs64_enable)
3132                 r = gfx_v11_0_cp_gfx_load_me_microcode_rs64(adev);
3133         else
3134                 r = gfx_v11_0_cp_gfx_load_me_microcode(adev);
3135         if (r) {
3136                 dev_err(adev->dev, "(%d) failed to load me fw\n", r);
3137                 return r;
3138         }
3139
3140         return 0;
3141 }
3142
3143 static int gfx_v11_0_cp_gfx_start(struct amdgpu_device *adev)
3144 {
3145         struct amdgpu_ring *ring;
3146         const struct cs_section_def *sect = NULL;
3147         const struct cs_extent_def *ext = NULL;
3148         int r, i;
3149         int ctx_reg_offset;
3150
3151         /* init the CP */
3152         WREG32_SOC15(GC, 0, regCP_MAX_CONTEXT,
3153                      adev->gfx.config.max_hw_contexts - 1);
3154         WREG32_SOC15(GC, 0, regCP_DEVICE_ID, 1);
3155
3156         if (!amdgpu_async_gfx_ring)
3157                 gfx_v11_0_cp_gfx_enable(adev, true);
3158
3159         ring = &adev->gfx.gfx_ring[0];
3160         r = amdgpu_ring_alloc(ring, gfx_v11_0_get_csb_size(adev));
3161         if (r) {
3162                 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
3163                 return r;
3164         }
3165
3166         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3167         amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
3168
3169         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
3170         amdgpu_ring_write(ring, 0x80000000);
3171         amdgpu_ring_write(ring, 0x80000000);
3172
3173         for (sect = gfx11_cs_data; sect->section != NULL; ++sect) {
3174                 for (ext = sect->section; ext->extent != NULL; ++ext) {
3175                         if (sect->id == SECT_CONTEXT) {
3176                                 amdgpu_ring_write(ring,
3177                                                   PACKET3(PACKET3_SET_CONTEXT_REG,
3178                                                           ext->reg_count));
3179                                 amdgpu_ring_write(ring, ext->reg_index -
3180                                                   PACKET3_SET_CONTEXT_REG_START);
3181                                 for (i = 0; i < ext->reg_count; i++)
3182                                         amdgpu_ring_write(ring, ext->extent[i]);
3183                         }
3184                 }
3185         }
3186
3187         ctx_reg_offset =
3188                 SOC15_REG_OFFSET(GC, 0, regPA_SC_TILE_STEERING_OVERRIDE) - PACKET3_SET_CONTEXT_REG_START;
3189         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
3190         amdgpu_ring_write(ring, ctx_reg_offset);
3191         amdgpu_ring_write(ring, adev->gfx.config.pa_sc_tile_steering_override);
3192
3193         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3194         amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
3195
3196         amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
3197         amdgpu_ring_write(ring, 0);
3198
3199         amdgpu_ring_commit(ring);
3200
3201         /* submit cs packet to copy state 0 to next available state */
3202         if (adev->gfx.num_gfx_rings > 1) {
3203                 /* maximum supported gfx ring is 2 */
3204                 ring = &adev->gfx.gfx_ring[1];
3205                 r = amdgpu_ring_alloc(ring, 2);
3206                 if (r) {
3207                         DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
3208                         return r;
3209                 }
3210
3211                 amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
3212                 amdgpu_ring_write(ring, 0);
3213
3214                 amdgpu_ring_commit(ring);
3215         }
3216         return 0;
3217 }
3218
3219 static void gfx_v11_0_cp_gfx_switch_pipe(struct amdgpu_device *adev,
3220                                          CP_PIPE_ID pipe)
3221 {
3222         u32 tmp;
3223
3224         tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL);
3225         tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, pipe);
3226
3227         WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp);
3228 }
3229
3230 static void gfx_v11_0_cp_gfx_set_doorbell(struct amdgpu_device *adev,
3231                                           struct amdgpu_ring *ring)
3232 {
3233         u32 tmp;
3234
3235         tmp = RREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL);
3236         if (ring->use_doorbell) {
3237                 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3238                                     DOORBELL_OFFSET, ring->doorbell_index);
3239                 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3240                                     DOORBELL_EN, 1);
3241         } else {
3242                 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3243                                     DOORBELL_EN, 0);
3244         }
3245         WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL, tmp);
3246
3247         tmp = REG_SET_FIELD(0, CP_RB_DOORBELL_RANGE_LOWER,
3248                             DOORBELL_RANGE_LOWER, ring->doorbell_index);
3249         WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_LOWER, tmp);
3250
3251         WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_UPPER,
3252                      CP_RB_DOORBELL_RANGE_UPPER__DOORBELL_RANGE_UPPER_MASK);
3253 }
3254
3255 static int gfx_v11_0_cp_gfx_resume(struct amdgpu_device *adev)
3256 {
3257         struct amdgpu_ring *ring;
3258         u32 tmp;
3259         u32 rb_bufsz;
3260         u64 rb_addr, rptr_addr, wptr_gpu_addr;
3261
3262         /* Set the write pointer delay */
3263         WREG32_SOC15(GC, 0, regCP_RB_WPTR_DELAY, 0);
3264
3265         /* set the RB to use vmid 0 */
3266         WREG32_SOC15(GC, 0, regCP_RB_VMID, 0);
3267
3268         /* Init gfx ring 0 for pipe 0 */
3269         mutex_lock(&adev->srbm_mutex);
3270         gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID0);
3271
3272         /* Set ring buffer size */
3273         ring = &adev->gfx.gfx_ring[0];
3274         rb_bufsz = order_base_2(ring->ring_size / 8);
3275         tmp = REG_SET_FIELD(0, CP_RB0_CNTL, RB_BUFSZ, rb_bufsz);
3276         tmp = REG_SET_FIELD(tmp, CP_RB0_CNTL, RB_BLKSZ, rb_bufsz - 2);
3277         WREG32_SOC15(GC, 0, regCP_RB0_CNTL, tmp);
3278
3279         /* Initialize the ring buffer's write pointers */
3280         ring->wptr = 0;
3281         WREG32_SOC15(GC, 0, regCP_RB0_WPTR, lower_32_bits(ring->wptr));
3282         WREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI, upper_32_bits(ring->wptr));
3283
3284         /* set the wb address wether it's enabled or not */
3285         rptr_addr = ring->rptr_gpu_addr;
3286         WREG32_SOC15(GC, 0, regCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
3287         WREG32_SOC15(GC, 0, regCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) &
3288                      CP_RB_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK);
3289
3290         wptr_gpu_addr = ring->wptr_gpu_addr;
3291         WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO,
3292                      lower_32_bits(wptr_gpu_addr));
3293         WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI,
3294                      upper_32_bits(wptr_gpu_addr));
3295
3296         mdelay(1);
3297         WREG32_SOC15(GC, 0, regCP_RB0_CNTL, tmp);
3298
3299         rb_addr = ring->gpu_addr >> 8;
3300         WREG32_SOC15(GC, 0, regCP_RB0_BASE, rb_addr);
3301         WREG32_SOC15(GC, 0, regCP_RB0_BASE_HI, upper_32_bits(rb_addr));
3302
3303         WREG32_SOC15(GC, 0, regCP_RB_ACTIVE, 1);
3304
3305         gfx_v11_0_cp_gfx_set_doorbell(adev, ring);
3306         mutex_unlock(&adev->srbm_mutex);
3307
3308         /* Init gfx ring 1 for pipe 1 */
3309         if (adev->gfx.num_gfx_rings > 1) {
3310                 mutex_lock(&adev->srbm_mutex);
3311                 gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID1);
3312                 /* maximum supported gfx ring is 2 */
3313                 ring = &adev->gfx.gfx_ring[1];
3314                 rb_bufsz = order_base_2(ring->ring_size / 8);
3315                 tmp = REG_SET_FIELD(0, CP_RB1_CNTL, RB_BUFSZ, rb_bufsz);
3316                 tmp = REG_SET_FIELD(tmp, CP_RB1_CNTL, RB_BLKSZ, rb_bufsz - 2);
3317                 WREG32_SOC15(GC, 0, regCP_RB1_CNTL, tmp);
3318                 /* Initialize the ring buffer's write pointers */
3319                 ring->wptr = 0;
3320                 WREG32_SOC15(GC, 0, regCP_RB1_WPTR, lower_32_bits(ring->wptr));
3321                 WREG32_SOC15(GC, 0, regCP_RB1_WPTR_HI, upper_32_bits(ring->wptr));
3322                 /* Set the wb address wether it's enabled or not */
3323                 rptr_addr = ring->rptr_gpu_addr;
3324                 WREG32_SOC15(GC, 0, regCP_RB1_RPTR_ADDR, lower_32_bits(rptr_addr));
3325                 WREG32_SOC15(GC, 0, regCP_RB1_RPTR_ADDR_HI, upper_32_bits(rptr_addr) &
3326                              CP_RB1_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK);
3327                 wptr_gpu_addr = ring->wptr_gpu_addr;
3328                 WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO,
3329                              lower_32_bits(wptr_gpu_addr));
3330                 WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI,
3331                              upper_32_bits(wptr_gpu_addr));
3332
3333                 mdelay(1);
3334                 WREG32_SOC15(GC, 0, regCP_RB1_CNTL, tmp);
3335
3336                 rb_addr = ring->gpu_addr >> 8;
3337                 WREG32_SOC15(GC, 0, regCP_RB1_BASE, rb_addr);
3338                 WREG32_SOC15(GC, 0, regCP_RB1_BASE_HI, upper_32_bits(rb_addr));
3339                 WREG32_SOC15(GC, 0, regCP_RB1_ACTIVE, 1);
3340
3341                 gfx_v11_0_cp_gfx_set_doorbell(adev, ring);
3342                 mutex_unlock(&adev->srbm_mutex);
3343         }
3344         /* Switch to pipe 0 */
3345         mutex_lock(&adev->srbm_mutex);
3346         gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID0);
3347         mutex_unlock(&adev->srbm_mutex);
3348
3349         /* start the ring */
3350         gfx_v11_0_cp_gfx_start(adev);
3351
3352         return 0;
3353 }
3354
3355 static void gfx_v11_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
3356 {
3357         u32 data;
3358
3359         if (adev->gfx.rs64_enable) {
3360                 data = RREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL);
3361                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_INVALIDATE_ICACHE,
3362                                                          enable ? 0 : 1);
3363                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET,
3364                                                          enable ? 0 : 1);
3365                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET,
3366                                                          enable ? 0 : 1);
3367                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET,
3368                                                          enable ? 0 : 1);
3369                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET,
3370                                                          enable ? 0 : 1);
3371                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE0_ACTIVE,
3372                                                          enable ? 1 : 0);
3373                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE1_ACTIVE,
3374                                                          enable ? 1 : 0);
3375                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE2_ACTIVE,
3376                                                          enable ? 1 : 0);
3377                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE3_ACTIVE,
3378                                                          enable ? 1 : 0);
3379                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_HALT,
3380                                                          enable ? 0 : 1);
3381                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, data);
3382         } else {
3383                 data = RREG32_SOC15(GC, 0, regCP_MEC_CNTL);
3384
3385                 if (enable) {
3386                         data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME1_HALT, 0);
3387                         if (!adev->enable_mes_kiq)
3388                                 data = REG_SET_FIELD(data, CP_MEC_CNTL,
3389                                                      MEC_ME2_HALT, 0);
3390                 } else {
3391                         data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME1_HALT, 1);
3392                         data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME2_HALT, 1);
3393                 }
3394                 WREG32_SOC15(GC, 0, regCP_MEC_CNTL, data);
3395         }
3396
3397         udelay(50);
3398 }
3399
3400 static int gfx_v11_0_cp_compute_load_microcode(struct amdgpu_device *adev)
3401 {
3402         const struct gfx_firmware_header_v1_0 *mec_hdr;
3403         const __le32 *fw_data;
3404         unsigned i, fw_size;
3405         u32 *fw = NULL;
3406         int r;
3407
3408         if (!adev->gfx.mec_fw)
3409                 return -EINVAL;
3410
3411         gfx_v11_0_cp_compute_enable(adev, false);
3412
3413         mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3414         amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
3415
3416         fw_data = (const __le32 *)
3417                 (adev->gfx.mec_fw->data +
3418                  le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
3419         fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes);
3420
3421         r = amdgpu_bo_create_reserved(adev, mec_hdr->header.ucode_size_bytes,
3422                                           PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
3423                                           &adev->gfx.mec.mec_fw_obj,
3424                                           &adev->gfx.mec.mec_fw_gpu_addr,
3425                                           (void **)&fw);
3426         if (r) {
3427                 dev_err(adev->dev, "(%d) failed to create mec fw bo\n", r);
3428                 gfx_v11_0_mec_fini(adev);
3429                 return r;
3430         }
3431
3432         memcpy(fw, fw_data, fw_size);
3433         
3434         amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj);
3435         amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj);
3436
3437         gfx_v11_0_config_mec_cache(adev, adev->gfx.mec.mec_fw_gpu_addr);
3438
3439         /* MEC1 */
3440         WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_ADDR, 0);
3441
3442         for (i = 0; i < mec_hdr->jt_size; i++)
3443                 WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_DATA,
3444                              le32_to_cpup(fw_data + mec_hdr->jt_offset + i));
3445
3446         WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_ADDR, adev->gfx.mec_fw_version);
3447
3448         return 0;
3449 }
3450
3451 static int gfx_v11_0_cp_compute_load_microcode_rs64(struct amdgpu_device *adev)
3452 {
3453         const struct gfx_firmware_header_v2_0 *mec_hdr;
3454         const __le32 *fw_ucode, *fw_data;
3455         u32 tmp, fw_ucode_size, fw_data_size;
3456         u32 i, usec_timeout = 50000; /* Wait for 50 ms */
3457         u32 *fw_ucode_ptr, *fw_data_ptr;
3458         int r;
3459
3460         if (!adev->gfx.mec_fw)
3461                 return -EINVAL;
3462
3463         gfx_v11_0_cp_compute_enable(adev, false);
3464
3465         mec_hdr = (const struct gfx_firmware_header_v2_0 *)adev->gfx.mec_fw->data;
3466         amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
3467
3468         fw_ucode = (const __le32 *) (adev->gfx.mec_fw->data +
3469                                 le32_to_cpu(mec_hdr->ucode_offset_bytes));
3470         fw_ucode_size = le32_to_cpu(mec_hdr->ucode_size_bytes);
3471
3472         fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
3473                                 le32_to_cpu(mec_hdr->data_offset_bytes));
3474         fw_data_size = le32_to_cpu(mec_hdr->data_size_bytes);
3475
3476         r = amdgpu_bo_create_reserved(adev, fw_ucode_size,
3477                                       64 * 1024,
3478                                       AMDGPU_GEM_DOMAIN_VRAM |
3479                                       AMDGPU_GEM_DOMAIN_GTT,
3480                                       &adev->gfx.mec.mec_fw_obj,
3481                                       &adev->gfx.mec.mec_fw_gpu_addr,
3482                                       (void **)&fw_ucode_ptr);
3483         if (r) {
3484                 dev_err(adev->dev, "(%d) failed to create mec fw ucode bo\n", r);
3485                 gfx_v11_0_mec_fini(adev);
3486                 return r;
3487         }
3488
3489         r = amdgpu_bo_create_reserved(adev, fw_data_size,
3490                                       64 * 1024,
3491                                       AMDGPU_GEM_DOMAIN_VRAM |
3492                                       AMDGPU_GEM_DOMAIN_GTT,
3493                                       &adev->gfx.mec.mec_fw_data_obj,
3494                                       &adev->gfx.mec.mec_fw_data_gpu_addr,
3495                                       (void **)&fw_data_ptr);
3496         if (r) {
3497                 dev_err(adev->dev, "(%d) failed to create mec fw ucode bo\n", r);
3498                 gfx_v11_0_mec_fini(adev);
3499                 return r;
3500         }
3501
3502         memcpy(fw_ucode_ptr, fw_ucode, fw_ucode_size);
3503         memcpy(fw_data_ptr, fw_data, fw_data_size);
3504
3505         amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj);
3506         amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_data_obj);
3507         amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj);
3508         amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_data_obj);
3509
3510         tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL);
3511         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0);
3512         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0);
3513         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
3514         WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp);
3515
3516         tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL);
3517         tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, VMID, 0);
3518         tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, CACHE_POLICY, 0);
3519         WREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL, tmp);
3520
3521         mutex_lock(&adev->srbm_mutex);
3522         for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) {
3523                 soc21_grbm_select(adev, 1, i, 0, 0);
3524
3525                 WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_LO, adev->gfx.mec.mec_fw_data_gpu_addr);
3526                 WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_HI,
3527                      upper_32_bits(adev->gfx.mec.mec_fw_data_gpu_addr));
3528
3529                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START,
3530                                         mec_hdr->ucode_start_addr_lo >> 2 |
3531                                         mec_hdr->ucode_start_addr_hi << 30);
3532                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI,
3533                                         mec_hdr->ucode_start_addr_hi >> 2);
3534
3535                 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO, adev->gfx.mec.mec_fw_gpu_addr);
3536                 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI,
3537                      upper_32_bits(adev->gfx.mec.mec_fw_gpu_addr));
3538         }
3539         mutex_unlock(&adev->srbm_mutex);
3540         soc21_grbm_select(adev, 0, 0, 0, 0);
3541
3542         /* Trigger an invalidation of the L1 instruction caches */
3543         tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
3544         tmp = REG_SET_FIELD(tmp, CP_MEC_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
3545         WREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL, tmp);
3546
3547         /* Wait for invalidation complete */
3548         for (i = 0; i < usec_timeout; i++) {
3549                 tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
3550                 if (1 == REG_GET_FIELD(tmp, CP_MEC_DC_OP_CNTL,
3551                                        INVALIDATE_DCACHE_COMPLETE))
3552                         break;
3553                 udelay(1);
3554         }
3555
3556         if (i >= usec_timeout) {
3557                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
3558                 return -EINVAL;
3559         }
3560
3561         /* Trigger an invalidation of the L1 instruction caches */
3562         tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
3563         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1);
3564         WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp);
3565
3566         /* Wait for invalidation complete */
3567         for (i = 0; i < usec_timeout; i++) {
3568                 tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
3569                 if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL,
3570                                        INVALIDATE_CACHE_COMPLETE))
3571                         break;
3572                 udelay(1);
3573         }
3574
3575         if (i >= usec_timeout) {
3576                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
3577                 return -EINVAL;
3578         }
3579
3580         return 0;
3581 }
3582
3583 static void gfx_v11_0_kiq_setting(struct amdgpu_ring *ring)
3584 {
3585         uint32_t tmp;
3586         struct amdgpu_device *adev = ring->adev;
3587
3588         /* tell RLC which is KIQ queue */
3589         tmp = RREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS);
3590         tmp &= 0xffffff00;
3591         tmp |= (ring->me << 5) | (ring->pipe << 3) | (ring->queue);
3592         WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp);
3593         tmp |= 0x80;
3594         WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp);
3595 }
3596
3597 static void gfx_v11_0_cp_set_doorbell_range(struct amdgpu_device *adev)
3598 {
3599         /* set graphics engine doorbell range */
3600         WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_LOWER,
3601                      (adev->doorbell_index.gfx_ring0 * 2) << 2);
3602         WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_UPPER,
3603                      (adev->doorbell_index.gfx_userqueue_end * 2) << 2);
3604
3605         /* set compute engine doorbell range */
3606         WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_LOWER,
3607                      (adev->doorbell_index.kiq * 2) << 2);
3608         WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_UPPER,
3609                      (adev->doorbell_index.userqueue_end * 2) << 2);
3610 }
3611
3612 static int gfx_v11_0_gfx_mqd_init(struct amdgpu_device *adev, void *m,
3613                                   struct amdgpu_mqd_prop *prop)
3614 {
3615         struct v11_gfx_mqd *mqd = m;
3616         uint64_t hqd_gpu_addr, wb_gpu_addr;
3617         uint32_t tmp;
3618         uint32_t rb_bufsz;
3619
3620         /* set up gfx hqd wptr */
3621         mqd->cp_gfx_hqd_wptr = 0;
3622         mqd->cp_gfx_hqd_wptr_hi = 0;
3623
3624         /* set the pointer to the MQD */
3625         mqd->cp_mqd_base_addr = prop->mqd_gpu_addr & 0xfffffffc;
3626         mqd->cp_mqd_base_addr_hi = upper_32_bits(prop->mqd_gpu_addr);
3627
3628         /* set up mqd control */
3629         tmp = RREG32_SOC15(GC, 0, regCP_GFX_MQD_CONTROL);
3630         tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, VMID, 0);
3631         tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, PRIV_STATE, 1);
3632         tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, CACHE_POLICY, 0);
3633         mqd->cp_gfx_mqd_control = tmp;
3634
3635         /* set up gfx_hqd_vimd with 0x0 to indicate the ring buffer's vmid */
3636         tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_VMID);
3637         tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_VMID, VMID, 0);
3638         mqd->cp_gfx_hqd_vmid = 0;
3639
3640         /* set up default queue priority level
3641          * 0x0 = low priority, 0x1 = high priority */
3642         tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_QUEUE_PRIORITY);
3643         tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_QUEUE_PRIORITY, PRIORITY_LEVEL, 0);
3644         mqd->cp_gfx_hqd_queue_priority = tmp;
3645
3646         /* set up time quantum */
3647         tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_QUANTUM);
3648         tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_QUANTUM, QUANTUM_EN, 1);
3649         mqd->cp_gfx_hqd_quantum = tmp;
3650
3651         /* set up gfx hqd base. this is similar as CP_RB_BASE */
3652         hqd_gpu_addr = prop->hqd_base_gpu_addr >> 8;
3653         mqd->cp_gfx_hqd_base = hqd_gpu_addr;
3654         mqd->cp_gfx_hqd_base_hi = upper_32_bits(hqd_gpu_addr);
3655
3656         /* set up hqd_rptr_addr/_hi, similar as CP_RB_RPTR */
3657         wb_gpu_addr = prop->rptr_gpu_addr;
3658         mqd->cp_gfx_hqd_rptr_addr = wb_gpu_addr & 0xfffffffc;
3659         mqd->cp_gfx_hqd_rptr_addr_hi =
3660                 upper_32_bits(wb_gpu_addr) & 0xffff;
3661
3662         /* set up rb_wptr_poll addr */
3663         wb_gpu_addr = prop->wptr_gpu_addr;
3664         mqd->cp_rb_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
3665         mqd->cp_rb_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
3666
3667         /* set up the gfx_hqd_control, similar as CP_RB0_CNTL */
3668         rb_bufsz = order_base_2(prop->queue_size / 4) - 1;
3669         tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_CNTL);
3670         tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, RB_BUFSZ, rb_bufsz);
3671         tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, RB_BLKSZ, rb_bufsz - 2);
3672 #ifdef __BIG_ENDIAN
3673         tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, BUF_SWAP, 1);
3674 #endif
3675         mqd->cp_gfx_hqd_cntl = tmp;
3676
3677         /* set up cp_doorbell_control */
3678         tmp = RREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL);
3679         if (prop->use_doorbell) {
3680                 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3681                                     DOORBELL_OFFSET, prop->doorbell_index);
3682                 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3683                                     DOORBELL_EN, 1);
3684         } else
3685                 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3686                                     DOORBELL_EN, 0);
3687         mqd->cp_rb_doorbell_control = tmp;
3688
3689         /* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3690         mqd->cp_gfx_hqd_rptr = RREG32_SOC15(GC, 0, regCP_GFX_HQD_RPTR);
3691
3692         /* active the queue */
3693         mqd->cp_gfx_hqd_active = 1;
3694
3695         return 0;
3696 }
3697
3698 static int gfx_v11_0_gfx_init_queue(struct amdgpu_ring *ring)
3699 {
3700         struct amdgpu_device *adev = ring->adev;
3701         struct v11_gfx_mqd *mqd = ring->mqd_ptr;
3702         int mqd_idx = ring - &adev->gfx.gfx_ring[0];
3703
3704         if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
3705                 memset((void *)mqd, 0, sizeof(*mqd));
3706                 mutex_lock(&adev->srbm_mutex);
3707                 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
3708                 amdgpu_ring_init_mqd(ring);
3709                 soc21_grbm_select(adev, 0, 0, 0, 0);
3710                 mutex_unlock(&adev->srbm_mutex);
3711                 if (adev->gfx.me.mqd_backup[mqd_idx])
3712                         memcpy_fromio(adev->gfx.me.mqd_backup[mqd_idx], mqd, sizeof(*mqd));
3713         } else {
3714                 /* restore mqd with the backup copy */
3715                 if (adev->gfx.me.mqd_backup[mqd_idx])
3716                         memcpy_toio(mqd, adev->gfx.me.mqd_backup[mqd_idx], sizeof(*mqd));
3717                 /* reset the ring */
3718                 ring->wptr = 0;
3719                 *ring->wptr_cpu_addr = 0;
3720                 amdgpu_ring_clear_ring(ring);
3721         }
3722
3723         return 0;
3724 }
3725
3726 static int gfx_v11_0_cp_async_gfx_ring_resume(struct amdgpu_device *adev)
3727 {
3728         int r, i;
3729         struct amdgpu_ring *ring;
3730
3731         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
3732                 ring = &adev->gfx.gfx_ring[i];
3733
3734                 r = amdgpu_bo_reserve(ring->mqd_obj, false);
3735                 if (unlikely(r != 0))
3736                         return r;
3737
3738                 r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
3739                 if (!r) {
3740                         r = gfx_v11_0_gfx_init_queue(ring);
3741                         amdgpu_bo_kunmap(ring->mqd_obj);
3742                         ring->mqd_ptr = NULL;
3743                 }
3744                 amdgpu_bo_unreserve(ring->mqd_obj);
3745                 if (r)
3746                         return r;
3747         }
3748
3749         r = amdgpu_gfx_enable_kgq(adev, 0);
3750         if (r)
3751                 return r;
3752
3753         return gfx_v11_0_cp_gfx_start(adev);
3754 }
3755
3756 static int gfx_v11_0_compute_mqd_init(struct amdgpu_device *adev, void *m,
3757                                       struct amdgpu_mqd_prop *prop)
3758 {
3759         struct v11_compute_mqd *mqd = m;
3760         uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr;
3761         uint32_t tmp;
3762
3763         mqd->header = 0xC0310800;
3764         mqd->compute_pipelinestat_enable = 0x00000001;
3765         mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
3766         mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
3767         mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
3768         mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
3769         mqd->compute_misc_reserved = 0x00000007;
3770
3771         eop_base_addr = prop->eop_gpu_addr >> 8;
3772         mqd->cp_hqd_eop_base_addr_lo = eop_base_addr;
3773         mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr);
3774
3775         /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
3776         tmp = RREG32_SOC15(GC, 0, regCP_HQD_EOP_CONTROL);
3777         tmp = REG_SET_FIELD(tmp, CP_HQD_EOP_CONTROL, EOP_SIZE,
3778                         (order_base_2(GFX11_MEC_HPD_SIZE / 4) - 1));
3779
3780         mqd->cp_hqd_eop_control = tmp;
3781
3782         /* enable doorbell? */
3783         tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
3784
3785         if (prop->use_doorbell) {
3786                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3787                                     DOORBELL_OFFSET, prop->doorbell_index);
3788                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3789                                     DOORBELL_EN, 1);
3790                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3791                                     DOORBELL_SOURCE, 0);
3792                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3793                                     DOORBELL_HIT, 0);
3794         } else {
3795                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3796                                     DOORBELL_EN, 0);
3797         }
3798
3799         mqd->cp_hqd_pq_doorbell_control = tmp;
3800
3801         /* disable the queue if it's active */
3802         mqd->cp_hqd_dequeue_request = 0;
3803         mqd->cp_hqd_pq_rptr = 0;
3804         mqd->cp_hqd_pq_wptr_lo = 0;
3805         mqd->cp_hqd_pq_wptr_hi = 0;
3806
3807         /* set the pointer to the MQD */
3808         mqd->cp_mqd_base_addr_lo = prop->mqd_gpu_addr & 0xfffffffc;
3809         mqd->cp_mqd_base_addr_hi = upper_32_bits(prop->mqd_gpu_addr);
3810
3811         /* set MQD vmid to 0 */
3812         tmp = RREG32_SOC15(GC, 0, regCP_MQD_CONTROL);
3813         tmp = REG_SET_FIELD(tmp, CP_MQD_CONTROL, VMID, 0);
3814         mqd->cp_mqd_control = tmp;
3815
3816         /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
3817         hqd_gpu_addr = prop->hqd_base_gpu_addr >> 8;
3818         mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
3819         mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
3820
3821         /* set up the HQD, this is similar to CP_RB0_CNTL */
3822         tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL);
3823         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE,
3824                             (order_base_2(prop->queue_size / 4) - 1));
3825         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE,
3826                             (order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1));
3827         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 1);
3828         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH,
3829                             prop->allow_tunneling);
3830         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
3831         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
3832         mqd->cp_hqd_pq_control = tmp;
3833
3834         /* set the wb address whether it's enabled or not */
3835         wb_gpu_addr = prop->rptr_gpu_addr;
3836         mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
3837         mqd->cp_hqd_pq_rptr_report_addr_hi =
3838                 upper_32_bits(wb_gpu_addr) & 0xffff;
3839
3840         /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
3841         wb_gpu_addr = prop->wptr_gpu_addr;
3842         mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
3843         mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
3844
3845         tmp = 0;
3846         /* enable the doorbell if requested */
3847         if (prop->use_doorbell) {
3848                 tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
3849                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3850                                 DOORBELL_OFFSET, prop->doorbell_index);
3851
3852                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3853                                     DOORBELL_EN, 1);
3854                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3855                                     DOORBELL_SOURCE, 0);
3856                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3857                                     DOORBELL_HIT, 0);
3858         }
3859
3860         mqd->cp_hqd_pq_doorbell_control = tmp;
3861
3862         /* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3863         mqd->cp_hqd_pq_rptr = RREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR);
3864
3865         /* set the vmid for the queue */
3866         mqd->cp_hqd_vmid = 0;
3867
3868         tmp = RREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE);
3869         tmp = REG_SET_FIELD(tmp, CP_HQD_PERSISTENT_STATE, PRELOAD_SIZE, 0x55);
3870         mqd->cp_hqd_persistent_state = tmp;
3871
3872         /* set MIN_IB_AVAIL_SIZE */
3873         tmp = RREG32_SOC15(GC, 0, regCP_HQD_IB_CONTROL);
3874         tmp = REG_SET_FIELD(tmp, CP_HQD_IB_CONTROL, MIN_IB_AVAIL_SIZE, 3);
3875         mqd->cp_hqd_ib_control = tmp;
3876
3877         /* set static priority for a compute queue/ring */
3878         mqd->cp_hqd_pipe_priority = prop->hqd_pipe_priority;
3879         mqd->cp_hqd_queue_priority = prop->hqd_queue_priority;
3880
3881         mqd->cp_hqd_active = prop->hqd_active;
3882
3883         return 0;
3884 }
3885
3886 static int gfx_v11_0_kiq_init_register(struct amdgpu_ring *ring)
3887 {
3888         struct amdgpu_device *adev = ring->adev;
3889         struct v11_compute_mqd *mqd = ring->mqd_ptr;
3890         int j;
3891
3892         /* inactivate the queue */
3893         if (amdgpu_sriov_vf(adev))
3894                 WREG32_SOC15(GC, 0, regCP_HQD_ACTIVE, 0);
3895
3896         /* disable wptr polling */
3897         WREG32_FIELD15_PREREG(GC, 0, CP_PQ_WPTR_POLL_CNTL, EN, 0);
3898
3899         /* write the EOP addr */
3900         WREG32_SOC15(GC, 0, regCP_HQD_EOP_BASE_ADDR,
3901                mqd->cp_hqd_eop_base_addr_lo);
3902         WREG32_SOC15(GC, 0, regCP_HQD_EOP_BASE_ADDR_HI,
3903                mqd->cp_hqd_eop_base_addr_hi);
3904
3905         /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
3906         WREG32_SOC15(GC, 0, regCP_HQD_EOP_CONTROL,
3907                mqd->cp_hqd_eop_control);
3908
3909         /* enable doorbell? */
3910         WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL,
3911                mqd->cp_hqd_pq_doorbell_control);
3912
3913         /* disable the queue if it's active */
3914         if (RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1) {
3915                 WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 1);
3916                 for (j = 0; j < adev->usec_timeout; j++) {
3917                         if (!(RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1))
3918                                 break;
3919                         udelay(1);
3920                 }
3921                 WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST,
3922                        mqd->cp_hqd_dequeue_request);
3923                 WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR,
3924                        mqd->cp_hqd_pq_rptr);
3925                 WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_LO,
3926                        mqd->cp_hqd_pq_wptr_lo);
3927                 WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_HI,
3928                        mqd->cp_hqd_pq_wptr_hi);
3929         }
3930
3931         /* set the pointer to the MQD */
3932         WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR,
3933                mqd->cp_mqd_base_addr_lo);
3934         WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR_HI,
3935                mqd->cp_mqd_base_addr_hi);
3936
3937         /* set MQD vmid to 0 */
3938         WREG32_SOC15(GC, 0, regCP_MQD_CONTROL,
3939                mqd->cp_mqd_control);
3940
3941         /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
3942         WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE,
3943                mqd->cp_hqd_pq_base_lo);
3944         WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE_HI,
3945                mqd->cp_hqd_pq_base_hi);
3946
3947         /* set up the HQD, this is similar to CP_RB0_CNTL */
3948         WREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL,
3949                mqd->cp_hqd_pq_control);
3950
3951         /* set the wb address whether it's enabled or not */
3952         WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR,
3953                 mqd->cp_hqd_pq_rptr_report_addr_lo);
3954         WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
3955                 mqd->cp_hqd_pq_rptr_report_addr_hi);
3956
3957         /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
3958         WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR,
3959                mqd->cp_hqd_pq_wptr_poll_addr_lo);
3960         WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR_HI,
3961                mqd->cp_hqd_pq_wptr_poll_addr_hi);
3962
3963         /* enable the doorbell if requested */
3964         if (ring->use_doorbell) {
3965                 WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_LOWER,
3966                         (adev->doorbell_index.kiq * 2) << 2);
3967                 WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_UPPER,
3968                         (adev->doorbell_index.userqueue_end * 2) << 2);
3969         }
3970
3971         WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL,
3972                mqd->cp_hqd_pq_doorbell_control);
3973
3974         /* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3975         WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_LO,
3976                mqd->cp_hqd_pq_wptr_lo);
3977         WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_HI,
3978                mqd->cp_hqd_pq_wptr_hi);
3979
3980         /* set the vmid for the queue */
3981         WREG32_SOC15(GC, 0, regCP_HQD_VMID, mqd->cp_hqd_vmid);
3982
3983         WREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE,
3984                mqd->cp_hqd_persistent_state);
3985
3986         /* activate the queue */
3987         WREG32_SOC15(GC, 0, regCP_HQD_ACTIVE,
3988                mqd->cp_hqd_active);
3989
3990         if (ring->use_doorbell)
3991                 WREG32_FIELD15_PREREG(GC, 0, CP_PQ_STATUS, DOORBELL_ENABLE, 1);
3992
3993         return 0;
3994 }
3995
3996 static int gfx_v11_0_kiq_init_queue(struct amdgpu_ring *ring)
3997 {
3998         struct amdgpu_device *adev = ring->adev;
3999         struct v11_compute_mqd *mqd = ring->mqd_ptr;
4000
4001         gfx_v11_0_kiq_setting(ring);
4002
4003         if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */
4004                 /* reset MQD to a clean status */
4005                 if (adev->gfx.kiq[0].mqd_backup)
4006                         memcpy_toio(mqd, adev->gfx.kiq[0].mqd_backup, sizeof(*mqd));
4007
4008                 /* reset ring buffer */
4009                 ring->wptr = 0;
4010                 amdgpu_ring_clear_ring(ring);
4011
4012                 mutex_lock(&adev->srbm_mutex);
4013                 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4014                 gfx_v11_0_kiq_init_register(ring);
4015                 soc21_grbm_select(adev, 0, 0, 0, 0);
4016                 mutex_unlock(&adev->srbm_mutex);
4017         } else {
4018                 memset((void *)mqd, 0, sizeof(*mqd));
4019                 if (amdgpu_sriov_vf(adev) && adev->in_suspend)
4020                         amdgpu_ring_clear_ring(ring);
4021                 mutex_lock(&adev->srbm_mutex);
4022                 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4023                 amdgpu_ring_init_mqd(ring);
4024                 gfx_v11_0_kiq_init_register(ring);
4025                 soc21_grbm_select(adev, 0, 0, 0, 0);
4026                 mutex_unlock(&adev->srbm_mutex);
4027
4028                 if (adev->gfx.kiq[0].mqd_backup)
4029                         memcpy_fromio(adev->gfx.kiq[0].mqd_backup, mqd, sizeof(*mqd));
4030         }
4031
4032         return 0;
4033 }
4034
4035 static int gfx_v11_0_kcq_init_queue(struct amdgpu_ring *ring)
4036 {
4037         struct amdgpu_device *adev = ring->adev;
4038         struct v11_compute_mqd *mqd = ring->mqd_ptr;
4039         int mqd_idx = ring - &adev->gfx.compute_ring[0];
4040
4041         if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
4042                 memset((void *)mqd, 0, sizeof(*mqd));
4043                 mutex_lock(&adev->srbm_mutex);
4044                 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4045                 amdgpu_ring_init_mqd(ring);
4046                 soc21_grbm_select(adev, 0, 0, 0, 0);
4047                 mutex_unlock(&adev->srbm_mutex);
4048
4049                 if (adev->gfx.mec.mqd_backup[mqd_idx])
4050                         memcpy_fromio(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(*mqd));
4051         } else {
4052                 /* restore MQD to a clean status */
4053                 if (adev->gfx.mec.mqd_backup[mqd_idx])
4054                         memcpy_toio(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(*mqd));
4055                 /* reset ring buffer */
4056                 ring->wptr = 0;
4057                 atomic64_set((atomic64_t *)ring->wptr_cpu_addr, 0);
4058                 amdgpu_ring_clear_ring(ring);
4059         }
4060
4061         return 0;
4062 }
4063
4064 static int gfx_v11_0_kiq_resume(struct amdgpu_device *adev)
4065 {
4066         struct amdgpu_ring *ring;
4067         int r;
4068
4069         ring = &adev->gfx.kiq[0].ring;
4070
4071         r = amdgpu_bo_reserve(ring->mqd_obj, false);
4072         if (unlikely(r != 0))
4073                 return r;
4074
4075         r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
4076         if (unlikely(r != 0)) {
4077                 amdgpu_bo_unreserve(ring->mqd_obj);
4078                 return r;
4079         }
4080
4081         gfx_v11_0_kiq_init_queue(ring);
4082         amdgpu_bo_kunmap(ring->mqd_obj);
4083         ring->mqd_ptr = NULL;
4084         amdgpu_bo_unreserve(ring->mqd_obj);
4085         ring->sched.ready = true;
4086         return 0;
4087 }
4088
4089 static int gfx_v11_0_kcq_resume(struct amdgpu_device *adev)
4090 {
4091         struct amdgpu_ring *ring = NULL;
4092         int r = 0, i;
4093
4094         if (!amdgpu_async_gfx_ring)
4095                 gfx_v11_0_cp_compute_enable(adev, true);
4096
4097         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4098                 ring = &adev->gfx.compute_ring[i];
4099
4100                 r = amdgpu_bo_reserve(ring->mqd_obj, false);
4101                 if (unlikely(r != 0))
4102                         goto done;
4103                 r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
4104                 if (!r) {
4105                         r = gfx_v11_0_kcq_init_queue(ring);
4106                         amdgpu_bo_kunmap(ring->mqd_obj);
4107                         ring->mqd_ptr = NULL;
4108                 }
4109                 amdgpu_bo_unreserve(ring->mqd_obj);
4110                 if (r)
4111                         goto done;
4112         }
4113
4114         r = amdgpu_gfx_enable_kcq(adev, 0);
4115 done:
4116         return r;
4117 }
4118
4119 static int gfx_v11_0_cp_resume(struct amdgpu_device *adev)
4120 {
4121         int r, i;
4122         struct amdgpu_ring *ring;
4123
4124         if (!(adev->flags & AMD_IS_APU))
4125                 gfx_v11_0_enable_gui_idle_interrupt(adev, false);
4126
4127         if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
4128                 /* legacy firmware loading */
4129                 r = gfx_v11_0_cp_gfx_load_microcode(adev);
4130                 if (r)
4131                         return r;
4132
4133                 if (adev->gfx.rs64_enable)
4134                         r = gfx_v11_0_cp_compute_load_microcode_rs64(adev);
4135                 else
4136                         r = gfx_v11_0_cp_compute_load_microcode(adev);
4137                 if (r)
4138                         return r;
4139         }
4140
4141         gfx_v11_0_cp_set_doorbell_range(adev);
4142
4143         if (amdgpu_async_gfx_ring) {
4144                 gfx_v11_0_cp_compute_enable(adev, true);
4145                 gfx_v11_0_cp_gfx_enable(adev, true);
4146         }
4147
4148         if (adev->enable_mes_kiq && adev->mes.kiq_hw_init)
4149                 r = amdgpu_mes_kiq_hw_init(adev);
4150         else
4151                 r = gfx_v11_0_kiq_resume(adev);
4152         if (r)
4153                 return r;
4154
4155         r = gfx_v11_0_kcq_resume(adev);
4156         if (r)
4157                 return r;
4158
4159         if (!amdgpu_async_gfx_ring) {
4160                 r = gfx_v11_0_cp_gfx_resume(adev);
4161                 if (r)
4162                         return r;
4163         } else {
4164                 r = gfx_v11_0_cp_async_gfx_ring_resume(adev);
4165                 if (r)
4166                         return r;
4167         }
4168
4169         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4170                 ring = &adev->gfx.gfx_ring[i];
4171                 r = amdgpu_ring_test_helper(ring);
4172                 if (r)
4173                         return r;
4174         }
4175
4176         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4177                 ring = &adev->gfx.compute_ring[i];
4178                 r = amdgpu_ring_test_helper(ring);
4179                 if (r)
4180                         return r;
4181         }
4182
4183         return 0;
4184 }
4185
4186 static void gfx_v11_0_cp_enable(struct amdgpu_device *adev, bool enable)
4187 {
4188         gfx_v11_0_cp_gfx_enable(adev, enable);
4189         gfx_v11_0_cp_compute_enable(adev, enable);
4190 }
4191
4192 static int gfx_v11_0_gfxhub_enable(struct amdgpu_device *adev)
4193 {
4194         int r;
4195         bool value;
4196
4197         r = adev->gfxhub.funcs->gart_enable(adev);
4198         if (r)
4199                 return r;
4200
4201         adev->hdp.funcs->flush_hdp(adev, NULL);
4202
4203         value = (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) ?
4204                 false : true;
4205
4206         adev->gfxhub.funcs->set_fault_enable_default(adev, value);
4207         amdgpu_gmc_flush_gpu_tlb(adev, 0, AMDGPU_GFXHUB(0), 0);
4208
4209         return 0;
4210 }
4211
4212 static void gfx_v11_0_select_cp_fw_arch(struct amdgpu_device *adev)
4213 {
4214         u32 tmp;
4215
4216         /* select RS64 */
4217         if (adev->gfx.rs64_enable) {
4218                 tmp = RREG32_SOC15(GC, 0, regCP_GFX_CNTL);
4219                 tmp = REG_SET_FIELD(tmp, CP_GFX_CNTL, ENGINE_SEL, 1);
4220                 WREG32_SOC15(GC, 0, regCP_GFX_CNTL, tmp);
4221
4222                 tmp = RREG32_SOC15(GC, 0, regCP_MEC_ISA_CNTL);
4223                 tmp = REG_SET_FIELD(tmp, CP_MEC_ISA_CNTL, ISA_MODE, 1);
4224                 WREG32_SOC15(GC, 0, regCP_MEC_ISA_CNTL, tmp);
4225         }
4226
4227         if (amdgpu_emu_mode == 1)
4228                 msleep(100);
4229 }
4230
4231 static int get_gb_addr_config(struct amdgpu_device * adev)
4232 {
4233         u32 gb_addr_config;
4234
4235         gb_addr_config = RREG32_SOC15(GC, 0, regGB_ADDR_CONFIG);
4236         if (gb_addr_config == 0)
4237                 return -EINVAL;
4238
4239         adev->gfx.config.gb_addr_config_fields.num_pkrs =
4240                 1 << REG_GET_FIELD(gb_addr_config, GB_ADDR_CONFIG, NUM_PKRS);
4241
4242         adev->gfx.config.gb_addr_config = gb_addr_config;
4243
4244         adev->gfx.config.gb_addr_config_fields.num_pipes = 1 <<
4245                         REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4246                                       GB_ADDR_CONFIG, NUM_PIPES);
4247
4248         adev->gfx.config.max_tile_pipes =
4249                 adev->gfx.config.gb_addr_config_fields.num_pipes;
4250
4251         adev->gfx.config.gb_addr_config_fields.max_compress_frags = 1 <<
4252                         REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4253                                       GB_ADDR_CONFIG, MAX_COMPRESSED_FRAGS);
4254         adev->gfx.config.gb_addr_config_fields.num_rb_per_se = 1 <<
4255                         REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4256                                       GB_ADDR_CONFIG, NUM_RB_PER_SE);
4257         adev->gfx.config.gb_addr_config_fields.num_se = 1 <<
4258                         REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4259                                       GB_ADDR_CONFIG, NUM_SHADER_ENGINES);
4260         adev->gfx.config.gb_addr_config_fields.pipe_interleave_size = 1 << (8 +
4261                         REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4262                                       GB_ADDR_CONFIG, PIPE_INTERLEAVE_SIZE));
4263
4264         return 0;
4265 }
4266
4267 static void gfx_v11_0_disable_gpa_mode(struct amdgpu_device *adev)
4268 {
4269         uint32_t data;
4270
4271         data = RREG32_SOC15(GC, 0, regCPC_PSP_DEBUG);
4272         data |= CPC_PSP_DEBUG__GPA_OVERRIDE_MASK;
4273         WREG32_SOC15(GC, 0, regCPC_PSP_DEBUG, data);
4274
4275         data = RREG32_SOC15(GC, 0, regCPG_PSP_DEBUG);
4276         data |= CPG_PSP_DEBUG__GPA_OVERRIDE_MASK;
4277         WREG32_SOC15(GC, 0, regCPG_PSP_DEBUG, data);
4278 }
4279
4280 static int gfx_v11_0_hw_init(void *handle)
4281 {
4282         int r;
4283         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4284
4285         if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {
4286                 if (adev->gfx.imu.funcs) {
4287                         /* RLC autoload sequence 1: Program rlc ram */
4288                         if (adev->gfx.imu.funcs->program_rlc_ram)
4289                                 adev->gfx.imu.funcs->program_rlc_ram(adev);
4290                 }
4291                 /* rlc autoload firmware */
4292                 r = gfx_v11_0_rlc_backdoor_autoload_enable(adev);
4293                 if (r)
4294                         return r;
4295         } else {
4296                 if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
4297                         if (adev->gfx.imu.funcs && (amdgpu_dpm > 0)) {
4298                                 if (adev->gfx.imu.funcs->load_microcode)
4299                                         adev->gfx.imu.funcs->load_microcode(adev);
4300                                 if (adev->gfx.imu.funcs->setup_imu)
4301                                         adev->gfx.imu.funcs->setup_imu(adev);
4302                                 if (adev->gfx.imu.funcs->start_imu)
4303                                         adev->gfx.imu.funcs->start_imu(adev);
4304                         }
4305
4306                         /* disable gpa mode in backdoor loading */
4307                         gfx_v11_0_disable_gpa_mode(adev);
4308                 }
4309         }
4310
4311         if ((adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) ||
4312             (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
4313                 r = gfx_v11_0_wait_for_rlc_autoload_complete(adev);
4314                 if (r) {
4315                         dev_err(adev->dev, "(%d) failed to wait rlc autoload complete\n", r);
4316                         return r;
4317                 }
4318         }
4319
4320         adev->gfx.is_poweron = true;
4321
4322         if(get_gb_addr_config(adev))
4323                 DRM_WARN("Invalid gb_addr_config !\n");
4324
4325         if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP &&
4326             adev->gfx.rs64_enable)
4327                 gfx_v11_0_config_gfx_rs64(adev);
4328
4329         r = gfx_v11_0_gfxhub_enable(adev);
4330         if (r)
4331                 return r;
4332
4333         if (!amdgpu_emu_mode)
4334                 gfx_v11_0_init_golden_registers(adev);
4335
4336         if ((adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) ||
4337             (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO && amdgpu_dpm == 1)) {
4338                 /**
4339                  * For gfx 11, rlc firmware loading relies on smu firmware is
4340                  * loaded firstly, so in direct type, it has to load smc ucode
4341                  * here before rlc.
4342                  */
4343                 if (!(adev->flags & AMD_IS_APU)) {
4344                         r = amdgpu_pm_load_smu_firmware(adev, NULL);
4345                         if (r)
4346                                 return r;
4347                 }
4348         }
4349
4350         gfx_v11_0_constants_init(adev);
4351
4352         if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP)
4353                 gfx_v11_0_select_cp_fw_arch(adev);
4354
4355         if (adev->nbio.funcs->gc_doorbell_init)
4356                 adev->nbio.funcs->gc_doorbell_init(adev);
4357
4358         r = gfx_v11_0_rlc_resume(adev);
4359         if (r)
4360                 return r;
4361
4362         /*
4363          * init golden registers and rlc resume may override some registers,
4364          * reconfig them here
4365          */
4366         gfx_v11_0_tcp_harvest(adev);
4367
4368         r = gfx_v11_0_cp_resume(adev);
4369         if (r)
4370                 return r;
4371
4372         /* get IMU version from HW if it's not set */
4373         if (!adev->gfx.imu_fw_version)
4374                 adev->gfx.imu_fw_version = RREG32_SOC15(GC, 0, regGFX_IMU_SCRATCH_0);
4375
4376         return r;
4377 }
4378
4379 static int gfx_v11_0_hw_fini(void *handle)
4380 {
4381         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4382
4383         amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4384         amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4385
4386         if (!adev->no_hw_access) {
4387                 if (amdgpu_async_gfx_ring) {
4388                         if (amdgpu_gfx_disable_kgq(adev, 0))
4389                                 DRM_ERROR("KGQ disable failed\n");
4390                 }
4391
4392                 if (amdgpu_gfx_disable_kcq(adev, 0))
4393                         DRM_ERROR("KCQ disable failed\n");
4394
4395                 amdgpu_mes_kiq_hw_fini(adev);
4396         }
4397
4398         if (amdgpu_sriov_vf(adev))
4399                 /* Remove the steps disabling CPG and clearing KIQ position,
4400                  * so that CP could perform IDLE-SAVE during switch. Those
4401                  * steps are necessary to avoid a DMAR error in gfx9 but it is
4402                  * not reproduced on gfx11.
4403                  */
4404                 return 0;
4405
4406         gfx_v11_0_cp_enable(adev, false);
4407         gfx_v11_0_enable_gui_idle_interrupt(adev, false);
4408
4409         adev->gfxhub.funcs->gart_disable(adev);
4410
4411         adev->gfx.is_poweron = false;
4412
4413         return 0;
4414 }
4415
4416 static int gfx_v11_0_suspend(void *handle)
4417 {
4418         return gfx_v11_0_hw_fini(handle);
4419 }
4420
4421 static int gfx_v11_0_resume(void *handle)
4422 {
4423         return gfx_v11_0_hw_init(handle);
4424 }
4425
4426 static bool gfx_v11_0_is_idle(void *handle)
4427 {
4428         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4429
4430         if (REG_GET_FIELD(RREG32_SOC15(GC, 0, regGRBM_STATUS),
4431                                 GRBM_STATUS, GUI_ACTIVE))
4432                 return false;
4433         else
4434                 return true;
4435 }
4436
4437 static int gfx_v11_0_wait_for_idle(void *handle)
4438 {
4439         unsigned i;
4440         u32 tmp;
4441         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4442
4443         for (i = 0; i < adev->usec_timeout; i++) {
4444                 /* read MC_STATUS */
4445                 tmp = RREG32_SOC15(GC, 0, regGRBM_STATUS) &
4446                         GRBM_STATUS__GUI_ACTIVE_MASK;
4447
4448                 if (!REG_GET_FIELD(tmp, GRBM_STATUS, GUI_ACTIVE))
4449                         return 0;
4450                 udelay(1);
4451         }
4452         return -ETIMEDOUT;
4453 }
4454
4455 static int gfx_v11_0_request_gfx_index_mutex(struct amdgpu_device *adev,
4456                                              int req)
4457 {
4458         u32 i, tmp, val;
4459
4460         for (i = 0; i < adev->usec_timeout; i++) {
4461                 /* Request with MeId=2, PipeId=0 */
4462                 tmp = REG_SET_FIELD(0, CP_GFX_INDEX_MUTEX, REQUEST, req);
4463                 tmp = REG_SET_FIELD(tmp, CP_GFX_INDEX_MUTEX, CLIENTID, 4);
4464                 WREG32_SOC15(GC, 0, regCP_GFX_INDEX_MUTEX, tmp);
4465
4466                 val = RREG32_SOC15(GC, 0, regCP_GFX_INDEX_MUTEX);
4467                 if (req) {
4468                         if (val == tmp)
4469                                 break;
4470                 } else {
4471                         tmp = REG_SET_FIELD(tmp, CP_GFX_INDEX_MUTEX,
4472                                             REQUEST, 1);
4473
4474                         /* unlocked or locked by firmware */
4475                         if (val != tmp)
4476                                 break;
4477                 }
4478                 udelay(1);
4479         }
4480
4481         if (i >= adev->usec_timeout)
4482                 return -EINVAL;
4483
4484         return 0;
4485 }
4486
4487 static int gfx_v11_0_soft_reset(void *handle)
4488 {
4489         u32 grbm_soft_reset = 0;
4490         u32 tmp;
4491         int r, i, j, k;
4492         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4493
4494         tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
4495         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 0);
4496         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 0);
4497         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 0);
4498         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 0);
4499         WREG32_SOC15(GC, 0, regCP_INT_CNTL, tmp);
4500
4501         gfx_v11_0_set_safe_mode(adev, 0);
4502
4503         for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
4504                 for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
4505                         for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
4506                                 tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL);
4507                                 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, MEID, i);
4508                                 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, QUEUEID, j);
4509                                 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, k);
4510                                 WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp);
4511
4512                                 WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 0x2);
4513                                 WREG32_SOC15(GC, 0, regSPI_COMPUTE_QUEUE_RESET, 0x1);
4514                         }
4515                 }
4516         }
4517         for (i = 0; i < adev->gfx.me.num_me; ++i) {
4518                 for (j = 0; j < adev->gfx.me.num_queue_per_pipe; j++) {
4519                         for (k = 0; k < adev->gfx.me.num_pipe_per_me; k++) {
4520                                 tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL);
4521                                 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, MEID, i);
4522                                 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, QUEUEID, j);
4523                                 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, k);
4524                                 WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp);
4525
4526                                 WREG32_SOC15(GC, 0, regCP_GFX_HQD_DEQUEUE_REQUEST, 0x1);
4527                         }
4528                 }
4529         }
4530
4531         /* Try to acquire the gfx mutex before access to CP_VMID_RESET */
4532         r = gfx_v11_0_request_gfx_index_mutex(adev, 1);
4533         if (r) {
4534                 DRM_ERROR("Failed to acquire the gfx mutex during soft reset\n");
4535                 return r;
4536         }
4537
4538         WREG32_SOC15(GC, 0, regCP_VMID_RESET, 0xfffffffe);
4539
4540         // Read CP_VMID_RESET register three times.
4541         // to get sufficient time for GFX_HQD_ACTIVE reach 0
4542         RREG32_SOC15(GC, 0, regCP_VMID_RESET);
4543         RREG32_SOC15(GC, 0, regCP_VMID_RESET);
4544         RREG32_SOC15(GC, 0, regCP_VMID_RESET);
4545
4546         /* release the gfx mutex */
4547         r = gfx_v11_0_request_gfx_index_mutex(adev, 0);
4548         if (r) {
4549                 DRM_ERROR("Failed to release the gfx mutex during soft reset\n");
4550                 return r;
4551         }
4552
4553         for (i = 0; i < adev->usec_timeout; i++) {
4554                 if (!RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) &&
4555                     !RREG32_SOC15(GC, 0, regCP_GFX_HQD_ACTIVE))
4556                         break;
4557                 udelay(1);
4558         }
4559         if (i >= adev->usec_timeout) {
4560                 printk("Failed to wait all pipes clean\n");
4561                 return -EINVAL;
4562         }
4563
4564         /**********  trigger soft reset  ***********/
4565         grbm_soft_reset = RREG32_SOC15(GC, 0, regGRBM_SOFT_RESET);
4566         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4567                                         SOFT_RESET_CP, 1);
4568         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4569                                         SOFT_RESET_GFX, 1);
4570         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4571                                         SOFT_RESET_CPF, 1);
4572         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4573                                         SOFT_RESET_CPC, 1);
4574         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4575                                         SOFT_RESET_CPG, 1);
4576         WREG32_SOC15(GC, 0, regGRBM_SOFT_RESET, grbm_soft_reset);
4577         /**********  exit soft reset  ***********/
4578         grbm_soft_reset = RREG32_SOC15(GC, 0, regGRBM_SOFT_RESET);
4579         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4580                                         SOFT_RESET_CP, 0);
4581         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4582                                         SOFT_RESET_GFX, 0);
4583         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4584                                         SOFT_RESET_CPF, 0);
4585         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4586                                         SOFT_RESET_CPC, 0);
4587         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4588                                         SOFT_RESET_CPG, 0);
4589         WREG32_SOC15(GC, 0, regGRBM_SOFT_RESET, grbm_soft_reset);
4590
4591         tmp = RREG32_SOC15(GC, 0, regCP_SOFT_RESET_CNTL);
4592         tmp = REG_SET_FIELD(tmp, CP_SOFT_RESET_CNTL, CMP_HQD_REG_RESET, 0x1);
4593         WREG32_SOC15(GC, 0, regCP_SOFT_RESET_CNTL, tmp);
4594
4595         WREG32_SOC15(GC, 0, regCP_ME_CNTL, 0x0);
4596         WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, 0x0);
4597
4598         for (i = 0; i < adev->usec_timeout; i++) {
4599                 if (!RREG32_SOC15(GC, 0, regCP_VMID_RESET))
4600                         break;
4601                 udelay(1);
4602         }
4603         if (i >= adev->usec_timeout) {
4604                 printk("Failed to wait CP_VMID_RESET to 0\n");
4605                 return -EINVAL;
4606         }
4607
4608         tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
4609         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 1);
4610         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 1);
4611         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 1);
4612         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 1);
4613         WREG32_SOC15(GC, 0, regCP_INT_CNTL, tmp);
4614
4615         gfx_v11_0_unset_safe_mode(adev, 0);
4616
4617         return gfx_v11_0_cp_resume(adev);
4618 }
4619
4620 static bool gfx_v11_0_check_soft_reset(void *handle)
4621 {
4622         int i, r;
4623         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4624         struct amdgpu_ring *ring;
4625         long tmo = msecs_to_jiffies(1000);
4626
4627         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4628                 ring = &adev->gfx.gfx_ring[i];
4629                 r = amdgpu_ring_test_ib(ring, tmo);
4630                 if (r)
4631                         return true;
4632         }
4633
4634         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4635                 ring = &adev->gfx.compute_ring[i];
4636                 r = amdgpu_ring_test_ib(ring, tmo);
4637                 if (r)
4638                         return true;
4639         }
4640
4641         return false;
4642 }
4643
4644 static int gfx_v11_0_post_soft_reset(void *handle)
4645 {
4646         /**
4647          * GFX soft reset will impact MES, need resume MES when do GFX soft reset
4648          */
4649         return amdgpu_mes_resume((struct amdgpu_device *)handle);
4650 }
4651
4652 static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4653 {
4654         uint64_t clock;
4655         uint64_t clock_counter_lo, clock_counter_hi_pre, clock_counter_hi_after;
4656
4657         if (amdgpu_sriov_vf(adev)) {
4658                 amdgpu_gfx_off_ctrl(adev, false);
4659                 mutex_lock(&adev->gfx.gpu_clock_mutex);
4660                 clock_counter_hi_pre = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_HI);
4661                 clock_counter_lo = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_LO);
4662                 clock_counter_hi_after = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_HI);
4663                 if (clock_counter_hi_pre != clock_counter_hi_after)
4664                         clock_counter_lo = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_LO);
4665                 mutex_unlock(&adev->gfx.gpu_clock_mutex);
4666                 amdgpu_gfx_off_ctrl(adev, true);
4667         } else {
4668                 preempt_disable();
4669                 clock_counter_hi_pre = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER);
4670                 clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER);
4671                 clock_counter_hi_after = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER);
4672                 if (clock_counter_hi_pre != clock_counter_hi_after)
4673                         clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER);
4674                 preempt_enable();
4675         }
4676         clock = clock_counter_lo | (clock_counter_hi_after << 32ULL);
4677
4678         return clock;
4679 }
4680
4681 static void gfx_v11_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4682                                            uint32_t vmid,
4683                                            uint32_t gds_base, uint32_t gds_size,
4684                                            uint32_t gws_base, uint32_t gws_size,
4685                                            uint32_t oa_base, uint32_t oa_size)
4686 {
4687         struct amdgpu_device *adev = ring->adev;
4688
4689         /* GDS Base */
4690         gfx_v11_0_write_data_to_reg(ring, 0, false,
4691                                     SOC15_REG_OFFSET(GC, 0, regGDS_VMID0_BASE) + 2 * vmid,
4692                                     gds_base);
4693
4694         /* GDS Size */
4695         gfx_v11_0_write_data_to_reg(ring, 0, false,
4696                                     SOC15_REG_OFFSET(GC, 0, regGDS_VMID0_SIZE) + 2 * vmid,
4697                                     gds_size);
4698
4699         /* GWS */
4700         gfx_v11_0_write_data_to_reg(ring, 0, false,
4701                                     SOC15_REG_OFFSET(GC, 0, regGDS_GWS_VMID0) + vmid,
4702                                     gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4703
4704         /* OA */
4705         gfx_v11_0_write_data_to_reg(ring, 0, false,
4706                                     SOC15_REG_OFFSET(GC, 0, regGDS_OA_VMID0) + vmid,
4707                                     (1 << (oa_size + oa_base)) - (1 << oa_base));
4708 }
4709
4710 static int gfx_v11_0_early_init(void *handle)
4711 {
4712         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4713
4714         adev->gfx.funcs = &gfx_v11_0_gfx_funcs;
4715
4716         adev->gfx.num_gfx_rings = GFX11_NUM_GFX_RINGS;
4717         adev->gfx.num_compute_rings = min(amdgpu_gfx_get_num_kcq(adev),
4718                                           AMDGPU_MAX_COMPUTE_RINGS);
4719
4720         gfx_v11_0_set_kiq_pm4_funcs(adev);
4721         gfx_v11_0_set_ring_funcs(adev);
4722         gfx_v11_0_set_irq_funcs(adev);
4723         gfx_v11_0_set_gds_init(adev);
4724         gfx_v11_0_set_rlc_funcs(adev);
4725         gfx_v11_0_set_mqd_funcs(adev);
4726         gfx_v11_0_set_imu_funcs(adev);
4727
4728         gfx_v11_0_init_rlcg_reg_access_ctrl(adev);
4729
4730         return gfx_v11_0_init_microcode(adev);
4731 }
4732
4733 static int gfx_v11_0_late_init(void *handle)
4734 {
4735         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4736         int r;
4737
4738         r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4739         if (r)
4740                 return r;
4741
4742         r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4743         if (r)
4744                 return r;
4745
4746         return 0;
4747 }
4748
4749 static bool gfx_v11_0_is_rlc_enabled(struct amdgpu_device *adev)
4750 {
4751         uint32_t rlc_cntl;
4752
4753         /* if RLC is not enabled, do nothing */
4754         rlc_cntl = RREG32_SOC15(GC, 0, regRLC_CNTL);
4755         return (REG_GET_FIELD(rlc_cntl, RLC_CNTL, RLC_ENABLE_F32)) ? true : false;
4756 }
4757
4758 static void gfx_v11_0_set_safe_mode(struct amdgpu_device *adev, int xcc_id)
4759 {
4760         uint32_t data;
4761         unsigned i;
4762
4763         data = RLC_SAFE_MODE__CMD_MASK;
4764         data |= (1 << RLC_SAFE_MODE__MESSAGE__SHIFT);
4765
4766         WREG32_SOC15(GC, 0, regRLC_SAFE_MODE, data);
4767
4768         /* wait for RLC_SAFE_MODE */
4769         for (i = 0; i < adev->usec_timeout; i++) {
4770                 if (!REG_GET_FIELD(RREG32_SOC15(GC, 0, regRLC_SAFE_MODE),
4771                                    RLC_SAFE_MODE, CMD))
4772                         break;
4773                 udelay(1);
4774         }
4775 }
4776
4777 static void gfx_v11_0_unset_safe_mode(struct amdgpu_device *adev, int xcc_id)
4778 {
4779         WREG32_SOC15(GC, 0, regRLC_SAFE_MODE, RLC_SAFE_MODE__CMD_MASK);
4780 }
4781
4782 static void gfx_v11_0_update_perf_clk(struct amdgpu_device *adev,
4783                                       bool enable)
4784 {
4785         uint32_t def, data;
4786
4787         if (!(adev->cg_flags & AMD_CG_SUPPORT_GFX_PERF_CLK))
4788                 return;
4789
4790         def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4791
4792         if (enable)
4793                 data &= ~RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK;
4794         else
4795                 data |= RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK;
4796
4797         if (def != data)
4798                 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4799 }
4800
4801 static void gfx_v11_0_update_sram_fgcg(struct amdgpu_device *adev,
4802                                        bool enable)
4803 {
4804         uint32_t def, data;
4805
4806         if (!(adev->cg_flags & AMD_CG_SUPPORT_GFX_FGCG))
4807                 return;
4808
4809         def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4810
4811         if (enable)
4812                 data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK;
4813         else
4814                 data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK;
4815
4816         if (def != data)
4817                 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4818 }
4819
4820 static void gfx_v11_0_update_repeater_fgcg(struct amdgpu_device *adev,
4821                                            bool enable)
4822 {
4823         uint32_t def, data;
4824
4825         if (!(adev->cg_flags & AMD_CG_SUPPORT_REPEATER_FGCG))
4826                 return;
4827
4828         def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4829
4830         if (enable)
4831                 data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK;
4832         else
4833                 data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK;
4834
4835         if (def != data)
4836                 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4837 }
4838
4839 static void gfx_v11_0_update_medium_grain_clock_gating(struct amdgpu_device *adev,
4840                                                        bool enable)
4841 {
4842         uint32_t data, def;
4843
4844         if (!(adev->cg_flags & (AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS)))
4845                 return;
4846
4847         /* It is disabled by HW by default */
4848         if (enable) {
4849                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG) {
4850                         /* 1 - RLC_CGTT_MGCG_OVERRIDE */
4851                         def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4852
4853                         data &= ~(RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK |
4854                                   RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK |
4855                                   RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK);
4856
4857                         if (def != data)
4858                                 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4859                 }
4860         } else {
4861                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG) {
4862                         def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4863
4864                         data |= (RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK |
4865                                  RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK |
4866                                  RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK);
4867
4868                         if (def != data)
4869                                 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4870                 }
4871         }
4872 }
4873
4874 static void gfx_v11_0_update_coarse_grain_clock_gating(struct amdgpu_device *adev,
4875                                                        bool enable)
4876 {
4877         uint32_t def, data;
4878
4879         if (!(adev->cg_flags &
4880               (AMD_CG_SUPPORT_GFX_CGCG |
4881               AMD_CG_SUPPORT_GFX_CGLS |
4882               AMD_CG_SUPPORT_GFX_3D_CGCG |
4883               AMD_CG_SUPPORT_GFX_3D_CGLS)))
4884                 return;
4885
4886         if (enable) {
4887                 def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4888
4889                 /* unset CGCG override */
4890                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)
4891                         data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGCG_OVERRIDE_MASK;
4892                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS)
4893                         data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGLS_OVERRIDE_MASK;
4894                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG ||
4895                     adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS)
4896                         data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_GFX3D_CG_OVERRIDE_MASK;
4897
4898                 /* update CGCG override bits */
4899                 if (def != data)
4900                         WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4901
4902                 /* enable cgcg FSM(0x0000363F) */
4903                 def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL);
4904
4905                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG) {
4906                         data &= ~RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD_MASK;
4907                         data |= (0x36 << RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
4908                                  RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK;
4909                 }
4910
4911                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS) {
4912                         data &= ~RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY_MASK;
4913                         data |= (0x000F << RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
4914                                  RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
4915                 }
4916
4917                 if (def != data)
4918                         WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, data);
4919
4920                 /* Program RLC_CGCG_CGLS_CTRL_3D */
4921                 def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D);
4922
4923                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG) {
4924                         data &= ~RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD_MASK;
4925                         data |= (0x36 << RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
4926                                  RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK;
4927                 }
4928
4929                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS) {
4930                         data &= ~RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY_MASK;
4931                         data |= (0xf << RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
4932                                  RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK;
4933                 }
4934
4935                 if (def != data)
4936                         WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D, data);
4937
4938                 /* set IDLE_POLL_COUNT(0x00900100) */
4939                 def = data = RREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_CNTL);
4940
4941                 data &= ~(CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY_MASK | CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK);
4942                 data |= (0x0100 << CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY__SHIFT) |
4943                         (0x0090 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
4944
4945                 if (def != data)
4946                         WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_CNTL, data);
4947
4948                 data = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
4949                 data = REG_SET_FIELD(data, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 1);
4950                 data = REG_SET_FIELD(data, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 1);
4951                 data = REG_SET_FIELD(data, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 1);
4952                 data = REG_SET_FIELD(data, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 1);
4953                 WREG32_SOC15(GC, 0, regCP_INT_CNTL, data);
4954
4955                 data = RREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL);
4956                 data = REG_SET_FIELD(data, SDMA0_RLC_CGCG_CTRL, CGCG_INT_ENABLE, 1);
4957                 WREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL, data);
4958
4959                 /* Some ASICs only have one SDMA instance, not need to configure SDMA1 */
4960                 if (adev->sdma.num_instances > 1) {
4961                         data = RREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL);
4962                         data = REG_SET_FIELD(data, SDMA1_RLC_CGCG_CTRL, CGCG_INT_ENABLE, 1);
4963                         WREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL, data);
4964                 }
4965         } else {
4966                 /* Program RLC_CGCG_CGLS_CTRL */
4967                 def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL);
4968
4969                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)
4970                         data &= ~RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK;
4971
4972                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS)
4973                         data &= ~RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
4974
4975                 if (def != data)
4976                         WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, data);
4977
4978                 /* Program RLC_CGCG_CGLS_CTRL_3D */
4979                 def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D);
4980
4981                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG)
4982                         data &= ~RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK;
4983                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS)
4984                         data &= ~RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK;
4985
4986                 if (def != data)
4987                         WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D, data);
4988
4989                 data = RREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL);
4990                 data &= ~SDMA0_RLC_CGCG_CTRL__CGCG_INT_ENABLE_MASK;
4991                 WREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL, data);
4992
4993                 /* Some ASICs only have one SDMA instance, not need to configure SDMA1 */
4994                 if (adev->sdma.num_instances > 1) {
4995                         data = RREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL);
4996                         data &= ~SDMA1_RLC_CGCG_CTRL__CGCG_INT_ENABLE_MASK;
4997                         WREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL, data);
4998                 }
4999         }
5000 }
5001
5002 static int gfx_v11_0_update_gfx_clock_gating(struct amdgpu_device *adev,
5003                                             bool enable)
5004 {
5005         amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
5006
5007         gfx_v11_0_update_coarse_grain_clock_gating(adev, enable);
5008
5009         gfx_v11_0_update_medium_grain_clock_gating(adev, enable);
5010
5011         gfx_v11_0_update_repeater_fgcg(adev, enable);
5012
5013         gfx_v11_0_update_sram_fgcg(adev, enable);
5014
5015         gfx_v11_0_update_perf_clk(adev, enable);
5016
5017         if (adev->cg_flags &
5018             (AMD_CG_SUPPORT_GFX_MGCG |
5019              AMD_CG_SUPPORT_GFX_CGLS |
5020              AMD_CG_SUPPORT_GFX_CGCG |
5021              AMD_CG_SUPPORT_GFX_3D_CGCG |
5022              AMD_CG_SUPPORT_GFX_3D_CGLS))
5023                 gfx_v11_0_enable_gui_idle_interrupt(adev, enable);
5024
5025         amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
5026
5027         return 0;
5028 }
5029
5030 static void gfx_v11_0_update_spm_vmid(struct amdgpu_device *adev, unsigned vmid)
5031 {
5032         u32 data;
5033
5034         amdgpu_gfx_off_ctrl(adev, false);
5035
5036         data = RREG32_SOC15_NO_KIQ(GC, 0, regRLC_SPM_MC_CNTL);
5037
5038         data &= ~RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK;
5039         data |= (vmid & RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK) << RLC_SPM_MC_CNTL__RLC_SPM_VMID__SHIFT;
5040
5041         WREG32_SOC15_NO_KIQ(GC, 0, regRLC_SPM_MC_CNTL, data);
5042
5043         amdgpu_gfx_off_ctrl(adev, true);
5044 }
5045
5046 static const struct amdgpu_rlc_funcs gfx_v11_0_rlc_funcs = {
5047         .is_rlc_enabled = gfx_v11_0_is_rlc_enabled,
5048         .set_safe_mode = gfx_v11_0_set_safe_mode,
5049         .unset_safe_mode = gfx_v11_0_unset_safe_mode,
5050         .init = gfx_v11_0_rlc_init,
5051         .get_csb_size = gfx_v11_0_get_csb_size,
5052         .get_csb_buffer = gfx_v11_0_get_csb_buffer,
5053         .resume = gfx_v11_0_rlc_resume,
5054         .stop = gfx_v11_0_rlc_stop,
5055         .reset = gfx_v11_0_rlc_reset,
5056         .start = gfx_v11_0_rlc_start,
5057         .update_spm_vmid = gfx_v11_0_update_spm_vmid,
5058 };
5059
5060 static void gfx_v11_cntl_power_gating(struct amdgpu_device *adev, bool enable)
5061 {
5062         u32 data = RREG32_SOC15(GC, 0, regRLC_PG_CNTL);
5063
5064         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG))
5065                 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
5066         else
5067                 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
5068
5069         WREG32_SOC15(GC, 0, regRLC_PG_CNTL, data);
5070
5071         // Program RLC_PG_DELAY3 for CGPG hysteresis
5072         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
5073                 switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
5074                 case IP_VERSION(11, 0, 1):
5075                 case IP_VERSION(11, 0, 4):
5076                 case IP_VERSION(11, 5, 0):
5077                         WREG32_SOC15(GC, 0, regRLC_PG_DELAY_3, RLC_PG_DELAY_3_DEFAULT_GC_11_0_1);
5078                         break;
5079                 default:
5080                         break;
5081                 }
5082         }
5083 }
5084
5085 static void gfx_v11_cntl_pg(struct amdgpu_device *adev, bool enable)
5086 {
5087         amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
5088
5089         gfx_v11_cntl_power_gating(adev, enable);
5090
5091         amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
5092 }
5093
5094 static int gfx_v11_0_set_powergating_state(void *handle,
5095                                            enum amd_powergating_state state)
5096 {
5097         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5098         bool enable = (state == AMD_PG_STATE_GATE);
5099
5100         if (amdgpu_sriov_vf(adev))
5101                 return 0;
5102
5103         switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
5104         case IP_VERSION(11, 0, 0):
5105         case IP_VERSION(11, 0, 2):
5106         case IP_VERSION(11, 0, 3):
5107                 amdgpu_gfx_off_ctrl(adev, enable);
5108                 break;
5109         case IP_VERSION(11, 0, 1):
5110         case IP_VERSION(11, 0, 4):
5111         case IP_VERSION(11, 5, 0):
5112                 if (!enable)
5113                         amdgpu_gfx_off_ctrl(adev, false);
5114
5115                 gfx_v11_cntl_pg(adev, enable);
5116
5117                 if (enable)
5118                         amdgpu_gfx_off_ctrl(adev, true);
5119
5120                 break;
5121         default:
5122                 break;
5123         }
5124
5125         return 0;
5126 }
5127
5128 static int gfx_v11_0_set_clockgating_state(void *handle,
5129                                           enum amd_clockgating_state state)
5130 {
5131         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5132
5133         if (amdgpu_sriov_vf(adev))
5134                 return 0;
5135
5136         switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
5137         case IP_VERSION(11, 0, 0):
5138         case IP_VERSION(11, 0, 1):
5139         case IP_VERSION(11, 0, 2):
5140         case IP_VERSION(11, 0, 3):
5141         case IP_VERSION(11, 0, 4):
5142         case IP_VERSION(11, 5, 0):
5143                 gfx_v11_0_update_gfx_clock_gating(adev,
5144                                 state ==  AMD_CG_STATE_GATE);
5145                 break;
5146         default:
5147                 break;
5148         }
5149
5150         return 0;
5151 }
5152
5153 static void gfx_v11_0_get_clockgating_state(void *handle, u64 *flags)
5154 {
5155         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5156         int data;
5157
5158         /* AMD_CG_SUPPORT_GFX_MGCG */
5159         data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
5160         if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK))
5161                 *flags |= AMD_CG_SUPPORT_GFX_MGCG;
5162
5163         /* AMD_CG_SUPPORT_REPEATER_FGCG */
5164         if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK))
5165                 *flags |= AMD_CG_SUPPORT_REPEATER_FGCG;
5166
5167         /* AMD_CG_SUPPORT_GFX_FGCG */
5168         if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK))
5169                 *flags |= AMD_CG_SUPPORT_GFX_FGCG;
5170
5171         /* AMD_CG_SUPPORT_GFX_PERF_CLK */
5172         if (!(data & RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK))
5173                 *flags |= AMD_CG_SUPPORT_GFX_PERF_CLK;
5174
5175         /* AMD_CG_SUPPORT_GFX_CGCG */
5176         data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL);
5177         if (data & RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK)
5178                 *flags |= AMD_CG_SUPPORT_GFX_CGCG;
5179
5180         /* AMD_CG_SUPPORT_GFX_CGLS */
5181         if (data & RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK)
5182                 *flags |= AMD_CG_SUPPORT_GFX_CGLS;
5183
5184         /* AMD_CG_SUPPORT_GFX_3D_CGCG */
5185         data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D);
5186         if (data & RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK)
5187                 *flags |= AMD_CG_SUPPORT_GFX_3D_CGCG;
5188
5189         /* AMD_CG_SUPPORT_GFX_3D_CGLS */
5190         if (data & RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK)
5191                 *flags |= AMD_CG_SUPPORT_GFX_3D_CGLS;
5192 }
5193
5194 static u64 gfx_v11_0_ring_get_rptr_gfx(struct amdgpu_ring *ring)
5195 {
5196         /* gfx11 is 32bit rptr*/
5197         return *(uint32_t *)ring->rptr_cpu_addr;
5198 }
5199
5200 static u64 gfx_v11_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
5201 {
5202         struct amdgpu_device *adev = ring->adev;
5203         u64 wptr;
5204
5205         /* XXX check if swapping is necessary on BE */
5206         if (ring->use_doorbell) {
5207                 wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr);
5208         } else {
5209                 wptr = RREG32_SOC15(GC, 0, regCP_RB0_WPTR);
5210                 wptr += (u64)RREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI) << 32;
5211         }
5212
5213         return wptr;
5214 }
5215
5216 static void gfx_v11_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
5217 {
5218         struct amdgpu_device *adev = ring->adev;
5219
5220         if (ring->use_doorbell) {
5221                 /* XXX check if swapping is necessary on BE */
5222                 atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
5223                              ring->wptr);
5224                 WDOORBELL64(ring->doorbell_index, ring->wptr);
5225         } else {
5226                 WREG32_SOC15(GC, 0, regCP_RB0_WPTR,
5227                              lower_32_bits(ring->wptr));
5228                 WREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI,
5229                              upper_32_bits(ring->wptr));
5230         }
5231 }
5232
5233 static u64 gfx_v11_0_ring_get_rptr_compute(struct amdgpu_ring *ring)
5234 {
5235         /* gfx11 hardware is 32bit rptr */
5236         return *(uint32_t *)ring->rptr_cpu_addr;
5237 }
5238
5239 static u64 gfx_v11_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
5240 {
5241         u64 wptr;
5242
5243         /* XXX check if swapping is necessary on BE */
5244         if (ring->use_doorbell)
5245                 wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr);
5246         else
5247                 BUG();
5248         return wptr;
5249 }
5250
5251 static void gfx_v11_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
5252 {
5253         struct amdgpu_device *adev = ring->adev;
5254
5255         /* XXX check if swapping is necessary on BE */
5256         if (ring->use_doorbell) {
5257                 atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
5258                              ring->wptr);
5259                 WDOORBELL64(ring->doorbell_index, ring->wptr);
5260         } else {
5261                 BUG(); /* only DOORBELL method supported on gfx11 now */
5262         }
5263 }
5264
5265 static void gfx_v11_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
5266 {
5267         struct amdgpu_device *adev = ring->adev;
5268         u32 ref_and_mask, reg_mem_engine;
5269         const struct nbio_hdp_flush_reg *nbio_hf_reg = adev->nbio.hdp_flush_reg;
5270
5271         if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
5272                 switch (ring->me) {
5273                 case 1:
5274                         ref_and_mask = nbio_hf_reg->ref_and_mask_cp2 << ring->pipe;
5275                         break;
5276                 case 2:
5277                         ref_and_mask = nbio_hf_reg->ref_and_mask_cp6 << ring->pipe;
5278                         break;
5279                 default:
5280                         return;
5281                 }
5282                 reg_mem_engine = 0;
5283         } else {
5284                 ref_and_mask = nbio_hf_reg->ref_and_mask_cp0;
5285                 reg_mem_engine = 1; /* pfp */
5286         }
5287
5288         gfx_v11_0_wait_reg_mem(ring, reg_mem_engine, 0, 1,
5289                                adev->nbio.funcs->get_hdp_flush_req_offset(adev),
5290                                adev->nbio.funcs->get_hdp_flush_done_offset(adev),
5291                                ref_and_mask, ref_and_mask, 0x20);
5292 }
5293
5294 static void gfx_v11_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
5295                                        struct amdgpu_job *job,
5296                                        struct amdgpu_ib *ib,
5297                                        uint32_t flags)
5298 {
5299         unsigned vmid = AMDGPU_JOB_GET_VMID(job);
5300         u32 header, control = 0;
5301
5302         BUG_ON(ib->flags & AMDGPU_IB_FLAG_CE);
5303
5304         header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
5305
5306         control |= ib->length_dw | (vmid << 24);
5307
5308         if (ring->adev->gfx.mcbp && (ib->flags & AMDGPU_IB_FLAG_PREEMPT)) {
5309                 control |= INDIRECT_BUFFER_PRE_ENB(1);
5310
5311                 if (flags & AMDGPU_IB_PREEMPTED)
5312                         control |= INDIRECT_BUFFER_PRE_RESUME(1);
5313
5314                 if (vmid)
5315                         gfx_v11_0_ring_emit_de_meta(ring,
5316                                     (!amdgpu_sriov_vf(ring->adev) && flags & AMDGPU_IB_PREEMPTED) ? true : false);
5317         }
5318
5319         if (ring->is_mes_queue)
5320                 /* inherit vmid from mqd */
5321                 control |= 0x400000;
5322
5323         amdgpu_ring_write(ring, header);
5324         BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
5325         amdgpu_ring_write(ring,
5326 #ifdef __BIG_ENDIAN
5327                 (2 << 0) |
5328 #endif
5329                 lower_32_bits(ib->gpu_addr));
5330         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
5331         amdgpu_ring_write(ring, control);
5332 }
5333
5334 static void gfx_v11_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
5335                                            struct amdgpu_job *job,
5336                                            struct amdgpu_ib *ib,
5337                                            uint32_t flags)
5338 {
5339         unsigned vmid = AMDGPU_JOB_GET_VMID(job);
5340         u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24);
5341
5342         if (ring->is_mes_queue)
5343                 /* inherit vmid from mqd */
5344                 control |= 0x40000000;
5345
5346         /* Currently, there is a high possibility to get wave ID mismatch
5347          * between ME and GDS, leading to a hw deadlock, because ME generates
5348          * different wave IDs than the GDS expects. This situation happens
5349          * randomly when at least 5 compute pipes use GDS ordered append.
5350          * The wave IDs generated by ME are also wrong after suspend/resume.
5351          * Those are probably bugs somewhere else in the kernel driver.
5352          *
5353          * Writing GDS_COMPUTE_MAX_WAVE_ID resets wave ID counters in ME and
5354          * GDS to 0 for this ring (me/pipe).
5355          */
5356         if (ib->flags & AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID) {
5357                 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
5358                 amdgpu_ring_write(ring, regGDS_COMPUTE_MAX_WAVE_ID);
5359                 amdgpu_ring_write(ring, ring->adev->gds.gds_compute_max_wave_id);
5360         }
5361
5362         amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
5363         BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
5364         amdgpu_ring_write(ring,
5365 #ifdef __BIG_ENDIAN
5366                                 (2 << 0) |
5367 #endif
5368                                 lower_32_bits(ib->gpu_addr));
5369         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
5370         amdgpu_ring_write(ring, control);
5371 }
5372
5373 static void gfx_v11_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
5374                                      u64 seq, unsigned flags)
5375 {
5376         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
5377         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
5378
5379         /* RELEASE_MEM - flush caches, send int */
5380         amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 6));
5381         amdgpu_ring_write(ring, (PACKET3_RELEASE_MEM_GCR_SEQ |
5382                                  PACKET3_RELEASE_MEM_GCR_GL2_WB |
5383                                  PACKET3_RELEASE_MEM_GCR_GL2_INV |
5384                                  PACKET3_RELEASE_MEM_GCR_GL2_US |
5385                                  PACKET3_RELEASE_MEM_GCR_GL1_INV |
5386                                  PACKET3_RELEASE_MEM_GCR_GLV_INV |
5387                                  PACKET3_RELEASE_MEM_GCR_GLM_INV |
5388                                  PACKET3_RELEASE_MEM_GCR_GLM_WB |
5389                                  PACKET3_RELEASE_MEM_CACHE_POLICY(3) |
5390                                  PACKET3_RELEASE_MEM_EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
5391                                  PACKET3_RELEASE_MEM_EVENT_INDEX(5)));
5392         amdgpu_ring_write(ring, (PACKET3_RELEASE_MEM_DATA_SEL(write64bit ? 2 : 1) |
5393                                  PACKET3_RELEASE_MEM_INT_SEL(int_sel ? 2 : 0)));
5394
5395         /*
5396          * the address should be Qword aligned if 64bit write, Dword
5397          * aligned if only send 32bit data low (discard data high)
5398          */
5399         if (write64bit)
5400                 BUG_ON(addr & 0x7);
5401         else
5402                 BUG_ON(addr & 0x3);
5403         amdgpu_ring_write(ring, lower_32_bits(addr));
5404         amdgpu_ring_write(ring, upper_32_bits(addr));
5405         amdgpu_ring_write(ring, lower_32_bits(seq));
5406         amdgpu_ring_write(ring, upper_32_bits(seq));
5407         amdgpu_ring_write(ring, ring->is_mes_queue ?
5408                          (ring->hw_queue_id | AMDGPU_FENCE_MES_QUEUE_FLAG) : 0);
5409 }
5410
5411 static void gfx_v11_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
5412 {
5413         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
5414         uint32_t seq = ring->fence_drv.sync_seq;
5415         uint64_t addr = ring->fence_drv.gpu_addr;
5416
5417         gfx_v11_0_wait_reg_mem(ring, usepfp, 1, 0, lower_32_bits(addr),
5418                                upper_32_bits(addr), seq, 0xffffffff, 4);
5419 }
5420
5421 static void gfx_v11_0_ring_invalidate_tlbs(struct amdgpu_ring *ring,
5422                                    uint16_t pasid, uint32_t flush_type,
5423                                    bool all_hub, uint8_t dst_sel)
5424 {
5425         amdgpu_ring_write(ring, PACKET3(PACKET3_INVALIDATE_TLBS, 0));
5426         amdgpu_ring_write(ring,
5427                           PACKET3_INVALIDATE_TLBS_DST_SEL(dst_sel) |
5428                           PACKET3_INVALIDATE_TLBS_ALL_HUB(all_hub) |
5429                           PACKET3_INVALIDATE_TLBS_PASID(pasid) |
5430                           PACKET3_INVALIDATE_TLBS_FLUSH_TYPE(flush_type));
5431 }
5432
5433 static void gfx_v11_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
5434                                          unsigned vmid, uint64_t pd_addr)
5435 {
5436         if (ring->is_mes_queue)
5437                 gfx_v11_0_ring_invalidate_tlbs(ring, 0, 0, false, 0);
5438         else
5439                 amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
5440
5441         /* compute doesn't have PFP */
5442         if (ring->funcs->type == AMDGPU_RING_TYPE_GFX) {
5443                 /* sync PFP to ME, otherwise we might get invalid PFP reads */
5444                 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
5445                 amdgpu_ring_write(ring, 0x0);
5446         }
5447 }
5448
5449 static void gfx_v11_0_ring_emit_fence_kiq(struct amdgpu_ring *ring, u64 addr,
5450                                           u64 seq, unsigned int flags)
5451 {
5452         struct amdgpu_device *adev = ring->adev;
5453
5454         /* we only allocate 32bit for each seq wb address */
5455         BUG_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
5456
5457         /* write fence seq to the "addr" */
5458         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5459         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
5460                                  WRITE_DATA_DST_SEL(5) | WR_CONFIRM));
5461         amdgpu_ring_write(ring, lower_32_bits(addr));
5462         amdgpu_ring_write(ring, upper_32_bits(addr));
5463         amdgpu_ring_write(ring, lower_32_bits(seq));
5464
5465         if (flags & AMDGPU_FENCE_FLAG_INT) {
5466                 /* set register to trigger INT */
5467                 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5468                 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
5469                                          WRITE_DATA_DST_SEL(0) | WR_CONFIRM));
5470                 amdgpu_ring_write(ring, SOC15_REG_OFFSET(GC, 0, regCPC_INT_STATUS));
5471                 amdgpu_ring_write(ring, 0);
5472                 amdgpu_ring_write(ring, 0x20000000); /* src_id is 178 */
5473         }
5474 }
5475
5476 static void gfx_v11_0_ring_emit_cntxcntl(struct amdgpu_ring *ring,
5477                                          uint32_t flags)
5478 {
5479         uint32_t dw2 = 0;
5480
5481         dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
5482         if (flags & AMDGPU_HAVE_CTX_SWITCH) {
5483                 /* set load_global_config & load_global_uconfig */
5484                 dw2 |= 0x8001;
5485                 /* set load_cs_sh_regs */
5486                 dw2 |= 0x01000000;
5487                 /* set load_per_context_state & load_gfx_sh_regs for GFX */
5488                 dw2 |= 0x10002;
5489         }
5490
5491         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
5492         amdgpu_ring_write(ring, dw2);
5493         amdgpu_ring_write(ring, 0);
5494 }
5495
5496 static void gfx_v11_0_ring_emit_gfx_shadow(struct amdgpu_ring *ring,
5497                                            u64 shadow_va, u64 csa_va,
5498                                            u64 gds_va, bool init_shadow,
5499                                            int vmid)
5500 {
5501         struct amdgpu_device *adev = ring->adev;
5502
5503         if (!adev->gfx.cp_gfx_shadow)
5504                 return;
5505
5506         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_Q_PREEMPTION_MODE, 7));
5507         amdgpu_ring_write(ring, lower_32_bits(shadow_va));
5508         amdgpu_ring_write(ring, upper_32_bits(shadow_va));
5509         amdgpu_ring_write(ring, lower_32_bits(gds_va));
5510         amdgpu_ring_write(ring, upper_32_bits(gds_va));
5511         amdgpu_ring_write(ring, lower_32_bits(csa_va));
5512         amdgpu_ring_write(ring, upper_32_bits(csa_va));
5513         amdgpu_ring_write(ring, shadow_va ?
5514                           PACKET3_SET_Q_PREEMPTION_MODE_IB_VMID(vmid) : 0);
5515         amdgpu_ring_write(ring, init_shadow ?
5516                           PACKET3_SET_Q_PREEMPTION_MODE_INIT_SHADOW_MEM : 0);
5517 }
5518
5519 static unsigned gfx_v11_0_ring_emit_init_cond_exec(struct amdgpu_ring *ring)
5520 {
5521         unsigned ret;
5522
5523         amdgpu_ring_write(ring, PACKET3(PACKET3_COND_EXEC, 3));
5524         amdgpu_ring_write(ring, lower_32_bits(ring->cond_exe_gpu_addr));
5525         amdgpu_ring_write(ring, upper_32_bits(ring->cond_exe_gpu_addr));
5526         amdgpu_ring_write(ring, 0); /* discard following DWs if *cond_exec_gpu_addr==0 */
5527         ret = ring->wptr & ring->buf_mask;
5528         amdgpu_ring_write(ring, 0x55aa55aa); /* patch dummy value later */
5529
5530         return ret;
5531 }
5532
5533 static void gfx_v11_0_ring_emit_patch_cond_exec(struct amdgpu_ring *ring, unsigned offset)
5534 {
5535         unsigned cur;
5536         BUG_ON(offset > ring->buf_mask);
5537         BUG_ON(ring->ring[offset] != 0x55aa55aa);
5538
5539         cur = (ring->wptr - 1) & ring->buf_mask;
5540         if (likely(cur > offset))
5541                 ring->ring[offset] = cur - offset;
5542         else
5543                 ring->ring[offset] = (ring->buf_mask + 1) - offset + cur;
5544 }
5545
5546 static int gfx_v11_0_ring_preempt_ib(struct amdgpu_ring *ring)
5547 {
5548         int i, r = 0;
5549         struct amdgpu_device *adev = ring->adev;
5550         struct amdgpu_kiq *kiq = &adev->gfx.kiq[0];
5551         struct amdgpu_ring *kiq_ring = &kiq->ring;
5552         unsigned long flags;
5553
5554         if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
5555                 return -EINVAL;
5556
5557         spin_lock_irqsave(&kiq->ring_lock, flags);
5558
5559         if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size)) {
5560                 spin_unlock_irqrestore(&kiq->ring_lock, flags);
5561                 return -ENOMEM;
5562         }
5563
5564         /* assert preemption condition */
5565         amdgpu_ring_set_preempt_cond_exec(ring, false);
5566
5567         /* assert IB preemption, emit the trailing fence */
5568         kiq->pmf->kiq_unmap_queues(kiq_ring, ring, PREEMPT_QUEUES_NO_UNMAP,
5569                                    ring->trail_fence_gpu_addr,
5570                                    ++ring->trail_seq);
5571         amdgpu_ring_commit(kiq_ring);
5572
5573         spin_unlock_irqrestore(&kiq->ring_lock, flags);
5574
5575         /* poll the trailing fence */
5576         for (i = 0; i < adev->usec_timeout; i++) {
5577                 if (ring->trail_seq ==
5578                     le32_to_cpu(*(ring->trail_fence_cpu_addr)))
5579                         break;
5580                 udelay(1);
5581         }
5582
5583         if (i >= adev->usec_timeout) {
5584                 r = -EINVAL;
5585                 DRM_ERROR("ring %d failed to preempt ib\n", ring->idx);
5586         }
5587
5588         /* deassert preemption condition */
5589         amdgpu_ring_set_preempt_cond_exec(ring, true);
5590         return r;
5591 }
5592
5593 static void gfx_v11_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume)
5594 {
5595         struct amdgpu_device *adev = ring->adev;
5596         struct v10_de_ib_state de_payload = {0};
5597         uint64_t offset, gds_addr, de_payload_gpu_addr;
5598         void *de_payload_cpu_addr;
5599         int cnt;
5600
5601         if (ring->is_mes_queue) {
5602                 offset = offsetof(struct amdgpu_mes_ctx_meta_data,
5603                                   gfx[0].gfx_meta_data) +
5604                         offsetof(struct v10_gfx_meta_data, de_payload);
5605                 de_payload_gpu_addr =
5606                         amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
5607                 de_payload_cpu_addr =
5608                         amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset);
5609
5610                 offset = offsetof(struct amdgpu_mes_ctx_meta_data,
5611                                   gfx[0].gds_backup) +
5612                         offsetof(struct v10_gfx_meta_data, de_payload);
5613                 gds_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
5614         } else {
5615                 offset = offsetof(struct v10_gfx_meta_data, de_payload);
5616                 de_payload_gpu_addr = amdgpu_csa_vaddr(ring->adev) + offset;
5617                 de_payload_cpu_addr = adev->virt.csa_cpu_addr + offset;
5618
5619                 gds_addr = ALIGN(amdgpu_csa_vaddr(ring->adev) +
5620                                  AMDGPU_CSA_SIZE - adev->gds.gds_size,
5621                                  PAGE_SIZE);
5622         }
5623
5624         de_payload.gds_backup_addrlo = lower_32_bits(gds_addr);
5625         de_payload.gds_backup_addrhi = upper_32_bits(gds_addr);
5626
5627         cnt = (sizeof(de_payload) >> 2) + 4 - 2;
5628         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt));
5629         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) |
5630                                  WRITE_DATA_DST_SEL(8) |
5631                                  WR_CONFIRM) |
5632                                  WRITE_DATA_CACHE_POLICY(0));
5633         amdgpu_ring_write(ring, lower_32_bits(de_payload_gpu_addr));
5634         amdgpu_ring_write(ring, upper_32_bits(de_payload_gpu_addr));
5635
5636         if (resume)
5637                 amdgpu_ring_write_multiple(ring, de_payload_cpu_addr,
5638                                            sizeof(de_payload) >> 2);
5639         else
5640                 amdgpu_ring_write_multiple(ring, (void *)&de_payload,
5641                                            sizeof(de_payload) >> 2);
5642 }
5643
5644 static void gfx_v11_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start,
5645                                     bool secure)
5646 {
5647         uint32_t v = secure ? FRAME_TMZ : 0;
5648
5649         amdgpu_ring_write(ring, PACKET3(PACKET3_FRAME_CONTROL, 0));
5650         amdgpu_ring_write(ring, v | FRAME_CMD(start ? 0 : 1));
5651 }
5652
5653 static void gfx_v11_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg,
5654                                      uint32_t reg_val_offs)
5655 {
5656         struct amdgpu_device *adev = ring->adev;
5657
5658         amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4));
5659         amdgpu_ring_write(ring, 0 |     /* src: register*/
5660                                 (5 << 8) |      /* dst: memory */
5661                                 (1 << 20));     /* write confirm */
5662         amdgpu_ring_write(ring, reg);
5663         amdgpu_ring_write(ring, 0);
5664         amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr +
5665                                 reg_val_offs * 4));
5666         amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr +
5667                                 reg_val_offs * 4));
5668 }
5669
5670 static void gfx_v11_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
5671                                    uint32_t val)
5672 {
5673         uint32_t cmd = 0;
5674
5675         switch (ring->funcs->type) {
5676         case AMDGPU_RING_TYPE_GFX:
5677                 cmd = WRITE_DATA_ENGINE_SEL(1) | WR_CONFIRM;
5678                 break;
5679         case AMDGPU_RING_TYPE_KIQ:
5680                 cmd = (1 << 16); /* no inc addr */
5681                 break;
5682         default:
5683                 cmd = WR_CONFIRM;
5684                 break;
5685         }
5686         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5687         amdgpu_ring_write(ring, cmd);
5688         amdgpu_ring_write(ring, reg);
5689         amdgpu_ring_write(ring, 0);
5690         amdgpu_ring_write(ring, val);
5691 }
5692
5693 static void gfx_v11_0_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t reg,
5694                                         uint32_t val, uint32_t mask)
5695 {
5696         gfx_v11_0_wait_reg_mem(ring, 0, 0, 0, reg, 0, val, mask, 0x20);
5697 }
5698
5699 static void gfx_v11_0_ring_emit_reg_write_reg_wait(struct amdgpu_ring *ring,
5700                                                    uint32_t reg0, uint32_t reg1,
5701                                                    uint32_t ref, uint32_t mask)
5702 {
5703         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
5704
5705         gfx_v11_0_wait_reg_mem(ring, usepfp, 0, 1, reg0, reg1,
5706                                ref, mask, 0x20);
5707 }
5708
5709 static void gfx_v11_0_ring_soft_recovery(struct amdgpu_ring *ring,
5710                                          unsigned vmid)
5711 {
5712         struct amdgpu_device *adev = ring->adev;
5713         uint32_t value = 0;
5714
5715         value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03);
5716         value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
5717         value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
5718         value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
5719         WREG32_SOC15(GC, 0, regSQ_CMD, value);
5720 }
5721
5722 static void
5723 gfx_v11_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
5724                                       uint32_t me, uint32_t pipe,
5725                                       enum amdgpu_interrupt_state state)
5726 {
5727         uint32_t cp_int_cntl, cp_int_cntl_reg;
5728
5729         if (!me) {
5730                 switch (pipe) {
5731                 case 0:
5732                         cp_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING0);
5733                         break;
5734                 case 1:
5735                         cp_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING1);
5736                         break;
5737                 default:
5738                         DRM_DEBUG("invalid pipe %d\n", pipe);
5739                         return;
5740                 }
5741         } else {
5742                 DRM_DEBUG("invalid me %d\n", me);
5743                 return;
5744         }
5745
5746         switch (state) {
5747         case AMDGPU_IRQ_STATE_DISABLE:
5748                 cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg);
5749                 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5750                                             TIME_STAMP_INT_ENABLE, 0);
5751                 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5752                                             GENERIC0_INT_ENABLE, 0);
5753                 WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl);
5754                 break;
5755         case AMDGPU_IRQ_STATE_ENABLE:
5756                 cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg);
5757                 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5758                                             TIME_STAMP_INT_ENABLE, 1);
5759                 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5760                                             GENERIC0_INT_ENABLE, 1);
5761                 WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl);
5762                 break;
5763         default:
5764                 break;
5765         }
5766 }
5767
5768 static void gfx_v11_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
5769                                                      int me, int pipe,
5770                                                      enum amdgpu_interrupt_state state)
5771 {
5772         u32 mec_int_cntl, mec_int_cntl_reg;
5773
5774         /*
5775          * amdgpu controls only the first MEC. That's why this function only
5776          * handles the setting of interrupts for this specific MEC. All other
5777          * pipes' interrupts are set by amdkfd.
5778          */
5779
5780         if (me == 1) {
5781                 switch (pipe) {
5782                 case 0:
5783                         mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL);
5784                         break;
5785                 case 1:
5786                         mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE1_INT_CNTL);
5787                         break;
5788                 case 2:
5789                         mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE2_INT_CNTL);
5790                         break;
5791                 case 3:
5792                         mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE3_INT_CNTL);
5793                         break;
5794                 default:
5795                         DRM_DEBUG("invalid pipe %d\n", pipe);
5796                         return;
5797                 }
5798         } else {
5799                 DRM_DEBUG("invalid me %d\n", me);
5800                 return;
5801         }
5802
5803         switch (state) {
5804         case AMDGPU_IRQ_STATE_DISABLE:
5805                 mec_int_cntl = RREG32_SOC15_IP(GC, mec_int_cntl_reg);
5806                 mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5807                                              TIME_STAMP_INT_ENABLE, 0);
5808                 mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5809                                              GENERIC0_INT_ENABLE, 0);
5810                 WREG32_SOC15_IP(GC, mec_int_cntl_reg, mec_int_cntl);
5811                 break;
5812         case AMDGPU_IRQ_STATE_ENABLE:
5813                 mec_int_cntl = RREG32_SOC15_IP(GC, mec_int_cntl_reg);
5814                 mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5815                                              TIME_STAMP_INT_ENABLE, 1);
5816                 mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5817                                              GENERIC0_INT_ENABLE, 1);
5818                 WREG32_SOC15_IP(GC, mec_int_cntl_reg, mec_int_cntl);
5819                 break;
5820         default:
5821                 break;
5822         }
5823 }
5824
5825 static int gfx_v11_0_set_eop_interrupt_state(struct amdgpu_device *adev,
5826                                             struct amdgpu_irq_src *src,
5827                                             unsigned type,
5828                                             enum amdgpu_interrupt_state state)
5829 {
5830         switch (type) {
5831         case AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP:
5832                 gfx_v11_0_set_gfx_eop_interrupt_state(adev, 0, 0, state);
5833                 break;
5834         case AMDGPU_CP_IRQ_GFX_ME0_PIPE1_EOP:
5835                 gfx_v11_0_set_gfx_eop_interrupt_state(adev, 0, 1, state);
5836                 break;
5837         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
5838                 gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
5839                 break;
5840         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
5841                 gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
5842                 break;
5843         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
5844                 gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
5845                 break;
5846         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
5847                 gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
5848                 break;
5849         default:
5850                 break;
5851         }
5852         return 0;
5853 }
5854
5855 static int gfx_v11_0_eop_irq(struct amdgpu_device *adev,
5856                              struct amdgpu_irq_src *source,
5857                              struct amdgpu_iv_entry *entry)
5858 {
5859         int i;
5860         u8 me_id, pipe_id, queue_id;
5861         struct amdgpu_ring *ring;
5862         uint32_t mes_queue_id = entry->src_data[0];
5863
5864         DRM_DEBUG("IH: CP EOP\n");
5865
5866         if (adev->enable_mes && (mes_queue_id & AMDGPU_FENCE_MES_QUEUE_FLAG)) {
5867                 struct amdgpu_mes_queue *queue;
5868
5869                 mes_queue_id &= AMDGPU_FENCE_MES_QUEUE_ID_MASK;
5870
5871                 spin_lock(&adev->mes.queue_id_lock);
5872                 queue = idr_find(&adev->mes.queue_id_idr, mes_queue_id);
5873                 if (queue) {
5874                         DRM_DEBUG("process mes queue id = %d\n", mes_queue_id);
5875                         amdgpu_fence_process(queue->ring);
5876                 }
5877                 spin_unlock(&adev->mes.queue_id_lock);
5878         } else {
5879                 me_id = (entry->ring_id & 0x0c) >> 2;
5880                 pipe_id = (entry->ring_id & 0x03) >> 0;
5881                 queue_id = (entry->ring_id & 0x70) >> 4;
5882
5883                 switch (me_id) {
5884                 case 0:
5885                         if (pipe_id == 0)
5886                                 amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
5887                         else
5888                                 amdgpu_fence_process(&adev->gfx.gfx_ring[1]);
5889                         break;
5890                 case 1:
5891                 case 2:
5892                         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5893                                 ring = &adev->gfx.compute_ring[i];
5894                                 /* Per-queue interrupt is supported for MEC starting from VI.
5895                                  * The interrupt can only be enabled/disabled per pipe instead
5896                                  * of per queue.
5897                                  */
5898                                 if ((ring->me == me_id) &&
5899                                     (ring->pipe == pipe_id) &&
5900                                     (ring->queue == queue_id))
5901                                         amdgpu_fence_process(ring);
5902                         }
5903                         break;
5904                 }
5905         }
5906
5907         return 0;
5908 }
5909
5910 static int gfx_v11_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
5911                                               struct amdgpu_irq_src *source,
5912                                               unsigned type,
5913                                               enum amdgpu_interrupt_state state)
5914 {
5915         switch (state) {
5916         case AMDGPU_IRQ_STATE_DISABLE:
5917         case AMDGPU_IRQ_STATE_ENABLE:
5918                 WREG32_FIELD15_PREREG(GC, 0, CP_INT_CNTL_RING0,
5919                                PRIV_REG_INT_ENABLE,
5920                                state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
5921                 break;
5922         default:
5923                 break;
5924         }
5925
5926         return 0;
5927 }
5928
5929 static int gfx_v11_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
5930                                                struct amdgpu_irq_src *source,
5931                                                unsigned type,
5932                                                enum amdgpu_interrupt_state state)
5933 {
5934         switch (state) {
5935         case AMDGPU_IRQ_STATE_DISABLE:
5936         case AMDGPU_IRQ_STATE_ENABLE:
5937                 WREG32_FIELD15_PREREG(GC, 0, CP_INT_CNTL_RING0,
5938                                PRIV_INSTR_INT_ENABLE,
5939                                state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
5940                 break;
5941         default:
5942                 break;
5943         }
5944
5945         return 0;
5946 }
5947
5948 static void gfx_v11_0_handle_priv_fault(struct amdgpu_device *adev,
5949                                         struct amdgpu_iv_entry *entry)
5950 {
5951         u8 me_id, pipe_id, queue_id;
5952         struct amdgpu_ring *ring;
5953         int i;
5954
5955         me_id = (entry->ring_id & 0x0c) >> 2;
5956         pipe_id = (entry->ring_id & 0x03) >> 0;
5957         queue_id = (entry->ring_id & 0x70) >> 4;
5958
5959         switch (me_id) {
5960         case 0:
5961                 for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
5962                         ring = &adev->gfx.gfx_ring[i];
5963                         /* we only enabled 1 gfx queue per pipe for now */
5964                         if (ring->me == me_id && ring->pipe == pipe_id)
5965                                 drm_sched_fault(&ring->sched);
5966                 }
5967                 break;
5968         case 1:
5969         case 2:
5970                 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5971                         ring = &adev->gfx.compute_ring[i];
5972                         if (ring->me == me_id && ring->pipe == pipe_id &&
5973                             ring->queue == queue_id)
5974                                 drm_sched_fault(&ring->sched);
5975                 }
5976                 break;
5977         default:
5978                 BUG();
5979                 break;
5980         }
5981 }
5982
5983 static int gfx_v11_0_priv_reg_irq(struct amdgpu_device *adev,
5984                                   struct amdgpu_irq_src *source,
5985                                   struct amdgpu_iv_entry *entry)
5986 {
5987         DRM_ERROR("Illegal register access in command stream\n");
5988         gfx_v11_0_handle_priv_fault(adev, entry);
5989         return 0;
5990 }
5991
5992 static int gfx_v11_0_priv_inst_irq(struct amdgpu_device *adev,
5993                                    struct amdgpu_irq_src *source,
5994                                    struct amdgpu_iv_entry *entry)
5995 {
5996         DRM_ERROR("Illegal instruction in command stream\n");
5997         gfx_v11_0_handle_priv_fault(adev, entry);
5998         return 0;
5999 }
6000
6001 static int gfx_v11_0_rlc_gc_fed_irq(struct amdgpu_device *adev,
6002                                   struct amdgpu_irq_src *source,
6003                                   struct amdgpu_iv_entry *entry)
6004 {
6005         if (adev->gfx.ras && adev->gfx.ras->rlc_gc_fed_irq)
6006                 return adev->gfx.ras->rlc_gc_fed_irq(adev, source, entry);
6007
6008         return 0;
6009 }
6010
6011 #if 0
6012 static int gfx_v11_0_kiq_set_interrupt_state(struct amdgpu_device *adev,
6013                                              struct amdgpu_irq_src *src,
6014                                              unsigned int type,
6015                                              enum amdgpu_interrupt_state state)
6016 {
6017         uint32_t tmp, target;
6018         struct amdgpu_ring *ring = &(adev->gfx.kiq[0].ring);
6019
6020         target = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL);
6021         target += ring->pipe;
6022
6023         switch (type) {
6024         case AMDGPU_CP_KIQ_IRQ_DRIVER0:
6025                 if (state == AMDGPU_IRQ_STATE_DISABLE) {
6026                         tmp = RREG32_SOC15(GC, 0, regCPC_INT_CNTL);
6027                         tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL,
6028                                             GENERIC2_INT_ENABLE, 0);
6029                         WREG32_SOC15(GC, 0, regCPC_INT_CNTL, tmp);
6030
6031                         tmp = RREG32_SOC15_IP(GC, target);
6032                         tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE0_INT_CNTL,
6033                                             GENERIC2_INT_ENABLE, 0);
6034                         WREG32_SOC15_IP(GC, target, tmp);
6035                 } else {
6036                         tmp = RREG32_SOC15(GC, 0, regCPC_INT_CNTL);
6037                         tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL,
6038                                             GENERIC2_INT_ENABLE, 1);
6039                         WREG32_SOC15(GC, 0, regCPC_INT_CNTL, tmp);
6040
6041                         tmp = RREG32_SOC15_IP(GC, target);
6042                         tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE0_INT_CNTL,
6043                                             GENERIC2_INT_ENABLE, 1);
6044                         WREG32_SOC15_IP(GC, target, tmp);
6045                 }
6046                 break;
6047         default:
6048                 BUG(); /* kiq only support GENERIC2_INT now */
6049                 break;
6050         }
6051         return 0;
6052 }
6053 #endif
6054
6055 static void gfx_v11_0_emit_mem_sync(struct amdgpu_ring *ring)
6056 {
6057         const unsigned int gcr_cntl =
6058                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_INV(1) |
6059                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_WB(1) |
6060                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_INV(1) |
6061                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_WB(1) |
6062                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GL1_INV(1) |
6063                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GLV_INV(1) |
6064                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GLK_INV(1) |
6065                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GLI_INV(1);
6066
6067         /* ACQUIRE_MEM - make one or more surfaces valid for use by the subsequent operations */
6068         amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 6));
6069         amdgpu_ring_write(ring, 0); /* CP_COHER_CNTL */
6070         amdgpu_ring_write(ring, 0xffffffff);  /* CP_COHER_SIZE */
6071         amdgpu_ring_write(ring, 0xffffff);  /* CP_COHER_SIZE_HI */
6072         amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */
6073         amdgpu_ring_write(ring, 0);  /* CP_COHER_BASE_HI */
6074         amdgpu_ring_write(ring, 0x0000000A); /* POLL_INTERVAL */
6075         amdgpu_ring_write(ring, gcr_cntl); /* GCR_CNTL */
6076 }
6077
6078 static const struct amd_ip_funcs gfx_v11_0_ip_funcs = {
6079         .name = "gfx_v11_0",
6080         .early_init = gfx_v11_0_early_init,
6081         .late_init = gfx_v11_0_late_init,
6082         .sw_init = gfx_v11_0_sw_init,
6083         .sw_fini = gfx_v11_0_sw_fini,
6084         .hw_init = gfx_v11_0_hw_init,
6085         .hw_fini = gfx_v11_0_hw_fini,
6086         .suspend = gfx_v11_0_suspend,
6087         .resume = gfx_v11_0_resume,
6088         .is_idle = gfx_v11_0_is_idle,
6089         .wait_for_idle = gfx_v11_0_wait_for_idle,
6090         .soft_reset = gfx_v11_0_soft_reset,
6091         .check_soft_reset = gfx_v11_0_check_soft_reset,
6092         .post_soft_reset = gfx_v11_0_post_soft_reset,
6093         .set_clockgating_state = gfx_v11_0_set_clockgating_state,
6094         .set_powergating_state = gfx_v11_0_set_powergating_state,
6095         .get_clockgating_state = gfx_v11_0_get_clockgating_state,
6096 };
6097
6098 static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_gfx = {
6099         .type = AMDGPU_RING_TYPE_GFX,
6100         .align_mask = 0xff,
6101         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
6102         .support_64bit_ptrs = true,
6103         .secure_submission_supported = true,
6104         .get_rptr = gfx_v11_0_ring_get_rptr_gfx,
6105         .get_wptr = gfx_v11_0_ring_get_wptr_gfx,
6106         .set_wptr = gfx_v11_0_ring_set_wptr_gfx,
6107         .emit_frame_size = /* totally 242 maximum if 16 IBs */
6108                 5 + /* COND_EXEC */
6109                 9 + /* SET_Q_PREEMPTION_MODE */
6110                 7 + /* PIPELINE_SYNC */
6111                 SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6112                 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6113                 2 + /* VM_FLUSH */
6114                 8 + /* FENCE for VM_FLUSH */
6115                 20 + /* GDS switch */
6116                 5 + /* COND_EXEC */
6117                 7 + /* HDP_flush */
6118                 4 + /* VGT_flush */
6119                 31 + /* DE_META */
6120                 3 + /* CNTX_CTRL */
6121                 5 + /* HDP_INVL */
6122                 8 + 8 + /* FENCE x2 */
6123                 8, /* gfx_v11_0_emit_mem_sync */
6124         .emit_ib_size = 4, /* gfx_v11_0_ring_emit_ib_gfx */
6125         .emit_ib = gfx_v11_0_ring_emit_ib_gfx,
6126         .emit_fence = gfx_v11_0_ring_emit_fence,
6127         .emit_pipeline_sync = gfx_v11_0_ring_emit_pipeline_sync,
6128         .emit_vm_flush = gfx_v11_0_ring_emit_vm_flush,
6129         .emit_gds_switch = gfx_v11_0_ring_emit_gds_switch,
6130         .emit_hdp_flush = gfx_v11_0_ring_emit_hdp_flush,
6131         .test_ring = gfx_v11_0_ring_test_ring,
6132         .test_ib = gfx_v11_0_ring_test_ib,
6133         .insert_nop = amdgpu_ring_insert_nop,
6134         .pad_ib = amdgpu_ring_generic_pad_ib,
6135         .emit_cntxcntl = gfx_v11_0_ring_emit_cntxcntl,
6136         .emit_gfx_shadow = gfx_v11_0_ring_emit_gfx_shadow,
6137         .init_cond_exec = gfx_v11_0_ring_emit_init_cond_exec,
6138         .patch_cond_exec = gfx_v11_0_ring_emit_patch_cond_exec,
6139         .preempt_ib = gfx_v11_0_ring_preempt_ib,
6140         .emit_frame_cntl = gfx_v11_0_ring_emit_frame_cntl,
6141         .emit_wreg = gfx_v11_0_ring_emit_wreg,
6142         .emit_reg_wait = gfx_v11_0_ring_emit_reg_wait,
6143         .emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
6144         .soft_recovery = gfx_v11_0_ring_soft_recovery,
6145         .emit_mem_sync = gfx_v11_0_emit_mem_sync,
6146 };
6147
6148 static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_compute = {
6149         .type = AMDGPU_RING_TYPE_COMPUTE,
6150         .align_mask = 0xff,
6151         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
6152         .support_64bit_ptrs = true,
6153         .get_rptr = gfx_v11_0_ring_get_rptr_compute,
6154         .get_wptr = gfx_v11_0_ring_get_wptr_compute,
6155         .set_wptr = gfx_v11_0_ring_set_wptr_compute,
6156         .emit_frame_size =
6157                 20 + /* gfx_v11_0_ring_emit_gds_switch */
6158                 7 + /* gfx_v11_0_ring_emit_hdp_flush */
6159                 5 + /* hdp invalidate */
6160                 7 + /* gfx_v11_0_ring_emit_pipeline_sync */
6161                 SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6162                 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6163                 2 + /* gfx_v11_0_ring_emit_vm_flush */
6164                 8 + 8 + 8 + /* gfx_v11_0_ring_emit_fence x3 for user fence, vm fence */
6165                 8, /* gfx_v11_0_emit_mem_sync */
6166         .emit_ib_size = 7, /* gfx_v11_0_ring_emit_ib_compute */
6167         .emit_ib = gfx_v11_0_ring_emit_ib_compute,
6168         .emit_fence = gfx_v11_0_ring_emit_fence,
6169         .emit_pipeline_sync = gfx_v11_0_ring_emit_pipeline_sync,
6170         .emit_vm_flush = gfx_v11_0_ring_emit_vm_flush,
6171         .emit_gds_switch = gfx_v11_0_ring_emit_gds_switch,
6172         .emit_hdp_flush = gfx_v11_0_ring_emit_hdp_flush,
6173         .test_ring = gfx_v11_0_ring_test_ring,
6174         .test_ib = gfx_v11_0_ring_test_ib,
6175         .insert_nop = amdgpu_ring_insert_nop,
6176         .pad_ib = amdgpu_ring_generic_pad_ib,
6177         .emit_wreg = gfx_v11_0_ring_emit_wreg,
6178         .emit_reg_wait = gfx_v11_0_ring_emit_reg_wait,
6179         .emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
6180         .emit_mem_sync = gfx_v11_0_emit_mem_sync,
6181 };
6182
6183 static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_kiq = {
6184         .type = AMDGPU_RING_TYPE_KIQ,
6185         .align_mask = 0xff,
6186         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
6187         .support_64bit_ptrs = true,
6188         .get_rptr = gfx_v11_0_ring_get_rptr_compute,
6189         .get_wptr = gfx_v11_0_ring_get_wptr_compute,
6190         .set_wptr = gfx_v11_0_ring_set_wptr_compute,
6191         .emit_frame_size =
6192                 20 + /* gfx_v11_0_ring_emit_gds_switch */
6193                 7 + /* gfx_v11_0_ring_emit_hdp_flush */
6194                 5 + /*hdp invalidate */
6195                 7 + /* gfx_v11_0_ring_emit_pipeline_sync */
6196                 SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6197                 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6198                 2 + /* gfx_v11_0_ring_emit_vm_flush */
6199                 8 + 8 + 8, /* gfx_v11_0_ring_emit_fence_kiq x3 for user fence, vm fence */
6200         .emit_ib_size = 7, /* gfx_v11_0_ring_emit_ib_compute */
6201         .emit_ib = gfx_v11_0_ring_emit_ib_compute,
6202         .emit_fence = gfx_v11_0_ring_emit_fence_kiq,
6203         .test_ring = gfx_v11_0_ring_test_ring,
6204         .test_ib = gfx_v11_0_ring_test_ib,
6205         .insert_nop = amdgpu_ring_insert_nop,
6206         .pad_ib = amdgpu_ring_generic_pad_ib,
6207         .emit_rreg = gfx_v11_0_ring_emit_rreg,
6208         .emit_wreg = gfx_v11_0_ring_emit_wreg,
6209         .emit_reg_wait = gfx_v11_0_ring_emit_reg_wait,
6210         .emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
6211 };
6212
6213 static void gfx_v11_0_set_ring_funcs(struct amdgpu_device *adev)
6214 {
6215         int i;
6216
6217         adev->gfx.kiq[0].ring.funcs = &gfx_v11_0_ring_funcs_kiq;
6218
6219         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
6220                 adev->gfx.gfx_ring[i].funcs = &gfx_v11_0_ring_funcs_gfx;
6221
6222         for (i = 0; i < adev->gfx.num_compute_rings; i++)
6223                 adev->gfx.compute_ring[i].funcs = &gfx_v11_0_ring_funcs_compute;
6224 }
6225
6226 static const struct amdgpu_irq_src_funcs gfx_v11_0_eop_irq_funcs = {
6227         .set = gfx_v11_0_set_eop_interrupt_state,
6228         .process = gfx_v11_0_eop_irq,
6229 };
6230
6231 static const struct amdgpu_irq_src_funcs gfx_v11_0_priv_reg_irq_funcs = {
6232         .set = gfx_v11_0_set_priv_reg_fault_state,
6233         .process = gfx_v11_0_priv_reg_irq,
6234 };
6235
6236 static const struct amdgpu_irq_src_funcs gfx_v11_0_priv_inst_irq_funcs = {
6237         .set = gfx_v11_0_set_priv_inst_fault_state,
6238         .process = gfx_v11_0_priv_inst_irq,
6239 };
6240
6241 static const struct amdgpu_irq_src_funcs gfx_v11_0_rlc_gc_fed_irq_funcs = {
6242         .process = gfx_v11_0_rlc_gc_fed_irq,
6243 };
6244
6245 static void gfx_v11_0_set_irq_funcs(struct amdgpu_device *adev)
6246 {
6247         adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
6248         adev->gfx.eop_irq.funcs = &gfx_v11_0_eop_irq_funcs;
6249
6250         adev->gfx.priv_reg_irq.num_types = 1;
6251         adev->gfx.priv_reg_irq.funcs = &gfx_v11_0_priv_reg_irq_funcs;
6252
6253         adev->gfx.priv_inst_irq.num_types = 1;
6254         adev->gfx.priv_inst_irq.funcs = &gfx_v11_0_priv_inst_irq_funcs;
6255
6256         adev->gfx.rlc_gc_fed_irq.num_types = 1; /* 0x80 FED error */
6257         adev->gfx.rlc_gc_fed_irq.funcs = &gfx_v11_0_rlc_gc_fed_irq_funcs;
6258
6259 }
6260
6261 static void gfx_v11_0_set_imu_funcs(struct amdgpu_device *adev)
6262 {
6263         if (adev->flags & AMD_IS_APU)
6264                 adev->gfx.imu.mode = MISSION_MODE;
6265         else
6266                 adev->gfx.imu.mode = DEBUG_MODE;
6267
6268         adev->gfx.imu.funcs = &gfx_v11_0_imu_funcs;
6269 }
6270
6271 static void gfx_v11_0_set_rlc_funcs(struct amdgpu_device *adev)
6272 {
6273         adev->gfx.rlc.funcs = &gfx_v11_0_rlc_funcs;
6274 }
6275
6276 static void gfx_v11_0_set_gds_init(struct amdgpu_device *adev)
6277 {
6278         unsigned total_cu = adev->gfx.config.max_cu_per_sh *
6279                             adev->gfx.config.max_sh_per_se *
6280                             adev->gfx.config.max_shader_engines;
6281
6282         adev->gds.gds_size = 0x1000;
6283         adev->gds.gds_compute_max_wave_id = total_cu * 32 - 1;
6284         adev->gds.gws_size = 64;
6285         adev->gds.oa_size = 16;
6286 }
6287
6288 static void gfx_v11_0_set_mqd_funcs(struct amdgpu_device *adev)
6289 {
6290         /* set gfx eng mqd */
6291         adev->mqds[AMDGPU_HW_IP_GFX].mqd_size =
6292                 sizeof(struct v11_gfx_mqd);
6293         adev->mqds[AMDGPU_HW_IP_GFX].init_mqd =
6294                 gfx_v11_0_gfx_mqd_init;
6295         /* set compute eng mqd */
6296         adev->mqds[AMDGPU_HW_IP_COMPUTE].mqd_size =
6297                 sizeof(struct v11_compute_mqd);
6298         adev->mqds[AMDGPU_HW_IP_COMPUTE].init_mqd =
6299                 gfx_v11_0_compute_mqd_init;
6300 }
6301
6302 static void gfx_v11_0_set_user_wgp_inactive_bitmap_per_sh(struct amdgpu_device *adev,
6303                                                           u32 bitmap)
6304 {
6305         u32 data;
6306
6307         if (!bitmap)
6308                 return;
6309
6310         data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_WGPS__SHIFT;
6311         data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_WGPS_MASK;
6312
6313         WREG32_SOC15(GC, 0, regGC_USER_SHADER_ARRAY_CONFIG, data);
6314 }
6315
6316 static u32 gfx_v11_0_get_wgp_active_bitmap_per_sh(struct amdgpu_device *adev)
6317 {
6318         u32 data, wgp_bitmask;
6319         data = RREG32_SOC15(GC, 0, regCC_GC_SHADER_ARRAY_CONFIG);
6320         data |= RREG32_SOC15(GC, 0, regGC_USER_SHADER_ARRAY_CONFIG);
6321
6322         data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_WGPS_MASK;
6323         data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_WGPS__SHIFT;
6324
6325         wgp_bitmask =
6326                 amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh >> 1);
6327
6328         return (~data) & wgp_bitmask;
6329 }
6330
6331 static u32 gfx_v11_0_get_cu_active_bitmap_per_sh(struct amdgpu_device *adev)
6332 {
6333         u32 wgp_idx, wgp_active_bitmap;
6334         u32 cu_bitmap_per_wgp, cu_active_bitmap;
6335
6336         wgp_active_bitmap = gfx_v11_0_get_wgp_active_bitmap_per_sh(adev);
6337         cu_active_bitmap = 0;
6338
6339         for (wgp_idx = 0; wgp_idx < 16; wgp_idx++) {
6340                 /* if there is one WGP enabled, it means 2 CUs will be enabled */
6341                 cu_bitmap_per_wgp = 3 << (2 * wgp_idx);
6342                 if (wgp_active_bitmap & (1 << wgp_idx))
6343                         cu_active_bitmap |= cu_bitmap_per_wgp;
6344         }
6345
6346         return cu_active_bitmap;
6347 }
6348
6349 static int gfx_v11_0_get_cu_info(struct amdgpu_device *adev,
6350                                  struct amdgpu_cu_info *cu_info)
6351 {
6352         int i, j, k, counter, active_cu_number = 0;
6353         u32 mask, bitmap;
6354         unsigned disable_masks[8 * 2];
6355
6356         if (!adev || !cu_info)
6357                 return -EINVAL;
6358
6359         amdgpu_gfx_parse_disable_cu(disable_masks, 8, 2);
6360
6361         mutex_lock(&adev->grbm_idx_mutex);
6362         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
6363                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
6364                         bitmap = i * adev->gfx.config.max_sh_per_se + j;
6365                         if (!((gfx_v11_0_get_sa_active_bitmap(adev) >> bitmap) & 1))
6366                                 continue;
6367                         mask = 1;
6368                         counter = 0;
6369                         gfx_v11_0_select_se_sh(adev, i, j, 0xffffffff, 0);
6370                         if (i < 8 && j < 2)
6371                                 gfx_v11_0_set_user_wgp_inactive_bitmap_per_sh(
6372                                         adev, disable_masks[i * 2 + j]);
6373                         bitmap = gfx_v11_0_get_cu_active_bitmap_per_sh(adev);
6374
6375                         /**
6376                          * GFX11 could support more than 4 SEs, while the bitmap
6377                          * in cu_info struct is 4x4 and ioctl interface struct
6378                          * drm_amdgpu_info_device should keep stable.
6379                          * So we use last two columns of bitmap to store cu mask for
6380                          * SEs 4 to 7, the layout of the bitmap is as below:
6381                          *    SE0: {SH0,SH1} --> {bitmap[0][0], bitmap[0][1]}
6382                          *    SE1: {SH0,SH1} --> {bitmap[1][0], bitmap[1][1]}
6383                          *    SE2: {SH0,SH1} --> {bitmap[2][0], bitmap[2][1]}
6384                          *    SE3: {SH0,SH1} --> {bitmap[3][0], bitmap[3][1]}
6385                          *    SE4: {SH0,SH1} --> {bitmap[0][2], bitmap[0][3]}
6386                          *    SE5: {SH0,SH1} --> {bitmap[1][2], bitmap[1][3]}
6387                          *    SE6: {SH0,SH1} --> {bitmap[2][2], bitmap[2][3]}
6388                          *    SE7: {SH0,SH1} --> {bitmap[3][2], bitmap[3][3]}
6389                          */
6390                         cu_info->bitmap[0][i % 4][j + (i / 4) * 2] = bitmap;
6391
6392                         for (k = 0; k < adev->gfx.config.max_cu_per_sh; k++) {
6393                                 if (bitmap & mask)
6394                                         counter++;
6395
6396                                 mask <<= 1;
6397                         }
6398                         active_cu_number += counter;
6399                 }
6400         }
6401         gfx_v11_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
6402         mutex_unlock(&adev->grbm_idx_mutex);
6403
6404         cu_info->number = active_cu_number;
6405         cu_info->simd_per_cu = NUM_SIMD_PER_CU;
6406
6407         return 0;
6408 }
6409
6410 const struct amdgpu_ip_block_version gfx_v11_0_ip_block =
6411 {
6412         .type = AMD_IP_BLOCK_TYPE_GFX,
6413         .major = 11,
6414         .minor = 0,
6415         .rev = 0,
6416         .funcs = &gfx_v11_0_ip_funcs,
6417 };