drm/amdgpu: add golden setting for gc_11_5_0
[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_toc.bin");
71 MODULE_FIRMWARE("amdgpu/gc_11_0_1_pfp.bin");
72 MODULE_FIRMWARE("amdgpu/gc_11_0_1_me.bin");
73 MODULE_FIRMWARE("amdgpu/gc_11_0_1_mec.bin");
74 MODULE_FIRMWARE("amdgpu/gc_11_0_1_rlc.bin");
75 MODULE_FIRMWARE("amdgpu/gc_11_0_2_pfp.bin");
76 MODULE_FIRMWARE("amdgpu/gc_11_0_2_me.bin");
77 MODULE_FIRMWARE("amdgpu/gc_11_0_2_mec.bin");
78 MODULE_FIRMWARE("amdgpu/gc_11_0_2_rlc.bin");
79 MODULE_FIRMWARE("amdgpu/gc_11_0_3_pfp.bin");
80 MODULE_FIRMWARE("amdgpu/gc_11_0_3_me.bin");
81 MODULE_FIRMWARE("amdgpu/gc_11_0_3_mec.bin");
82 MODULE_FIRMWARE("amdgpu/gc_11_0_3_rlc.bin");
83 MODULE_FIRMWARE("amdgpu/gc_11_0_4_pfp.bin");
84 MODULE_FIRMWARE("amdgpu/gc_11_0_4_me.bin");
85 MODULE_FIRMWARE("amdgpu/gc_11_0_4_mec.bin");
86 MODULE_FIRMWARE("amdgpu/gc_11_0_4_rlc.bin");
87 MODULE_FIRMWARE("amdgpu/gc_11_5_0_pfp.bin");
88 MODULE_FIRMWARE("amdgpu/gc_11_5_0_me.bin");
89 MODULE_FIRMWARE("amdgpu/gc_11_5_0_mec.bin");
90 MODULE_FIRMWARE("amdgpu/gc_11_5_0_rlc.bin");
91
92 static const struct soc15_reg_golden golden_settings_gc_11_0_1[] =
93 {
94         SOC15_REG_GOLDEN_VALUE(GC, 0, regCGTT_GS_NGG_CLK_CTRL, 0x9fff8fff, 0x00000010),
95         SOC15_REG_GOLDEN_VALUE(GC, 0, regCGTT_WD_CLK_CTRL, 0xffff8fff, 0x00000010),
96         SOC15_REG_GOLDEN_VALUE(GC, 0, regCPF_GCR_CNTL, 0x0007ffff, 0x0000c200),
97         SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_CTRL3, 0xffff001b, 0x00f01988),
98         SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_CL_ENHANCE, 0xf0ffffff, 0x00880007),
99         SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_SC_ENHANCE_3, 0xfffffffd, 0x00000008),
100         SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_SC_VRS_SURFACE_CNTL_1, 0xfff891ff, 0x55480100),
101         SOC15_REG_GOLDEN_VALUE(GC, 0, regTA_CNTL_AUX, 0xf7f7ffff, 0x01030000),
102         SOC15_REG_GOLDEN_VALUE(GC, 0, regTCP_CNTL2, 0xfcffffff, 0x0000000a)
103 };
104
105 static const struct soc15_reg_golden golden_settings_gc_11_5_0[] = {
106         SOC15_REG_GOLDEN_VALUE(GC, 0, regDB_DEBUG5, 0xffffffff, 0x00000800),
107         SOC15_REG_GOLDEN_VALUE(GC, 0, regGB_ADDR_CONFIG, 0x0c1807ff, 0x00000242),
108         SOC15_REG_GOLDEN_VALUE(GC, 0, regGCR_GENERAL_CNTL, 0x1ff1ffff, 0x00000500),
109         SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2A_ADDR_MATCH_MASK, 0xffffffff, 0xfffffff3),
110         SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_ADDR_MATCH_MASK, 0xffffffff, 0xfffffff3),
111         SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_CTRL, 0xffffffff, 0xf37fff3f),
112         SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_CTRL3, 0xfffffffb, 0x00f40188),
113         SOC15_REG_GOLDEN_VALUE(GC, 0, regGL2C_CTRL4, 0xf0ffffff, 0x8000b007),
114         SOC15_REG_GOLDEN_VALUE(GC, 0, regPA_CL_ENHANCE, 0xf1ffffff, 0x00880007),
115         SOC15_REG_GOLDEN_VALUE(GC, 0, regPC_CONFIG_CNTL_1, 0xffffffff, 0x00010000),
116         SOC15_REG_GOLDEN_VALUE(GC, 0, regTA_CNTL_AUX, 0xf7f7ffff, 0x01030000),
117         SOC15_REG_GOLDEN_VALUE(GC, 0, regTA_CNTL2, 0x007f0000, 0x00000000),
118         SOC15_REG_GOLDEN_VALUE(GC, 0, regTCP_CNTL2, 0xffcfffff, 0x0000200a),
119         SOC15_REG_GOLDEN_VALUE(GC, 0, regUTCL1_CTRL_2, 0xffffffff, 0x0000048f)
120 };
121
122 #define DEFAULT_SH_MEM_CONFIG \
123         ((SH_MEM_ADDRESS_MODE_64 << SH_MEM_CONFIG__ADDRESS_MODE__SHIFT) | \
124          (SH_MEM_ALIGNMENT_MODE_UNALIGNED << SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT) | \
125          (3 << SH_MEM_CONFIG__INITIAL_INST_PREFETCH__SHIFT))
126
127 static void gfx_v11_0_disable_gpa_mode(struct amdgpu_device *adev);
128 static void gfx_v11_0_set_ring_funcs(struct amdgpu_device *adev);
129 static void gfx_v11_0_set_irq_funcs(struct amdgpu_device *adev);
130 static void gfx_v11_0_set_gds_init(struct amdgpu_device *adev);
131 static void gfx_v11_0_set_rlc_funcs(struct amdgpu_device *adev);
132 static void gfx_v11_0_set_mqd_funcs(struct amdgpu_device *adev);
133 static void gfx_v11_0_set_imu_funcs(struct amdgpu_device *adev);
134 static int gfx_v11_0_get_cu_info(struct amdgpu_device *adev,
135                                  struct amdgpu_cu_info *cu_info);
136 static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev);
137 static void gfx_v11_0_select_se_sh(struct amdgpu_device *adev, u32 se_num,
138                                    u32 sh_num, u32 instance, int xcc_id);
139 static u32 gfx_v11_0_get_wgp_active_bitmap_per_sh(struct amdgpu_device *adev);
140
141 static void gfx_v11_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume);
142 static void gfx_v11_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start, bool secure);
143 static void gfx_v11_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
144                                      uint32_t val);
145 static int gfx_v11_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev);
146 static void gfx_v11_0_ring_invalidate_tlbs(struct amdgpu_ring *ring,
147                                            uint16_t pasid, uint32_t flush_type,
148                                            bool all_hub, uint8_t dst_sel);
149 static void gfx_v11_0_set_safe_mode(struct amdgpu_device *adev, int xcc_id);
150 static void gfx_v11_0_unset_safe_mode(struct amdgpu_device *adev, int xcc_id);
151 static void gfx_v11_0_update_perf_clk(struct amdgpu_device *adev,
152                                       bool enable);
153
154 static void gfx11_kiq_set_resources(struct amdgpu_ring *kiq_ring, uint64_t queue_mask)
155 {
156         amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_SET_RESOURCES, 6));
157         amdgpu_ring_write(kiq_ring, PACKET3_SET_RESOURCES_VMID_MASK(0) |
158                           PACKET3_SET_RESOURCES_QUEUE_TYPE(0)); /* vmid_mask:0 queue_type:0 (KIQ) */
159         amdgpu_ring_write(kiq_ring, lower_32_bits(queue_mask)); /* queue mask lo */
160         amdgpu_ring_write(kiq_ring, upper_32_bits(queue_mask)); /* queue mask hi */
161         amdgpu_ring_write(kiq_ring, 0); /* gws mask lo */
162         amdgpu_ring_write(kiq_ring, 0); /* gws mask hi */
163         amdgpu_ring_write(kiq_ring, 0); /* oac mask */
164         amdgpu_ring_write(kiq_ring, 0); /* gds heap base:0, gds heap size:0 */
165 }
166
167 static void gfx11_kiq_map_queues(struct amdgpu_ring *kiq_ring,
168                                  struct amdgpu_ring *ring)
169 {
170         uint64_t mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj);
171         uint64_t wptr_addr = ring->wptr_gpu_addr;
172         uint32_t me = 0, eng_sel = 0;
173
174         switch (ring->funcs->type) {
175         case AMDGPU_RING_TYPE_COMPUTE:
176                 me = 1;
177                 eng_sel = 0;
178                 break;
179         case AMDGPU_RING_TYPE_GFX:
180                 me = 0;
181                 eng_sel = 4;
182                 break;
183         case AMDGPU_RING_TYPE_MES:
184                 me = 2;
185                 eng_sel = 5;
186                 break;
187         default:
188                 WARN_ON(1);
189         }
190
191         amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_MAP_QUEUES, 5));
192         /* Q_sel:0, vmid:0, vidmem: 1, engine:0, num_Q:1*/
193         amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
194                           PACKET3_MAP_QUEUES_QUEUE_SEL(0) | /* Queue_Sel */
195                           PACKET3_MAP_QUEUES_VMID(0) | /* VMID */
196                           PACKET3_MAP_QUEUES_QUEUE(ring->queue) |
197                           PACKET3_MAP_QUEUES_PIPE(ring->pipe) |
198                           PACKET3_MAP_QUEUES_ME((me)) |
199                           PACKET3_MAP_QUEUES_QUEUE_TYPE(0) | /*queue_type: normal compute queue */
200                           PACKET3_MAP_QUEUES_ALLOC_FORMAT(0) | /* alloc format: all_on_one_pipe */
201                           PACKET3_MAP_QUEUES_ENGINE_SEL(eng_sel) |
202                           PACKET3_MAP_QUEUES_NUM_QUEUES(1)); /* num_queues: must be 1 */
203         amdgpu_ring_write(kiq_ring, PACKET3_MAP_QUEUES_DOORBELL_OFFSET(ring->doorbell_index));
204         amdgpu_ring_write(kiq_ring, lower_32_bits(mqd_addr));
205         amdgpu_ring_write(kiq_ring, upper_32_bits(mqd_addr));
206         amdgpu_ring_write(kiq_ring, lower_32_bits(wptr_addr));
207         amdgpu_ring_write(kiq_ring, upper_32_bits(wptr_addr));
208 }
209
210 static void gfx11_kiq_unmap_queues(struct amdgpu_ring *kiq_ring,
211                                    struct amdgpu_ring *ring,
212                                    enum amdgpu_unmap_queues_action action,
213                                    u64 gpu_addr, u64 seq)
214 {
215         struct amdgpu_device *adev = kiq_ring->adev;
216         uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
217
218         if (adev->enable_mes && !adev->gfx.kiq[0].ring.sched.ready) {
219                 amdgpu_mes_unmap_legacy_queue(adev, ring, action, gpu_addr, seq);
220                 return;
221         }
222
223         amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_UNMAP_QUEUES, 4));
224         amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
225                           PACKET3_UNMAP_QUEUES_ACTION(action) |
226                           PACKET3_UNMAP_QUEUES_QUEUE_SEL(0) |
227                           PACKET3_UNMAP_QUEUES_ENGINE_SEL(eng_sel) |
228                           PACKET3_UNMAP_QUEUES_NUM_QUEUES(1));
229         amdgpu_ring_write(kiq_ring,
230                   PACKET3_UNMAP_QUEUES_DOORBELL_OFFSET0(ring->doorbell_index));
231
232         if (action == PREEMPT_QUEUES_NO_UNMAP) {
233                 amdgpu_ring_write(kiq_ring, lower_32_bits(gpu_addr));
234                 amdgpu_ring_write(kiq_ring, upper_32_bits(gpu_addr));
235                 amdgpu_ring_write(kiq_ring, seq);
236         } else {
237                 amdgpu_ring_write(kiq_ring, 0);
238                 amdgpu_ring_write(kiq_ring, 0);
239                 amdgpu_ring_write(kiq_ring, 0);
240         }
241 }
242
243 static void gfx11_kiq_query_status(struct amdgpu_ring *kiq_ring,
244                                    struct amdgpu_ring *ring,
245                                    u64 addr,
246                                    u64 seq)
247 {
248         uint32_t eng_sel = ring->funcs->type == AMDGPU_RING_TYPE_GFX ? 4 : 0;
249
250         amdgpu_ring_write(kiq_ring, PACKET3(PACKET3_QUERY_STATUS, 5));
251         amdgpu_ring_write(kiq_ring,
252                           PACKET3_QUERY_STATUS_CONTEXT_ID(0) |
253                           PACKET3_QUERY_STATUS_INTERRUPT_SEL(0) |
254                           PACKET3_QUERY_STATUS_COMMAND(2));
255         amdgpu_ring_write(kiq_ring, /* Q_sel: 0, vmid: 0, engine: 0, num_Q: 1 */
256                           PACKET3_QUERY_STATUS_DOORBELL_OFFSET(ring->doorbell_index) |
257                           PACKET3_QUERY_STATUS_ENG_SEL(eng_sel));
258         amdgpu_ring_write(kiq_ring, lower_32_bits(addr));
259         amdgpu_ring_write(kiq_ring, upper_32_bits(addr));
260         amdgpu_ring_write(kiq_ring, lower_32_bits(seq));
261         amdgpu_ring_write(kiq_ring, upper_32_bits(seq));
262 }
263
264 static void gfx11_kiq_invalidate_tlbs(struct amdgpu_ring *kiq_ring,
265                                 uint16_t pasid, uint32_t flush_type,
266                                 bool all_hub)
267 {
268         gfx_v11_0_ring_invalidate_tlbs(kiq_ring, pasid, flush_type, all_hub, 1);
269 }
270
271 static const struct kiq_pm4_funcs gfx_v11_0_kiq_pm4_funcs = {
272         .kiq_set_resources = gfx11_kiq_set_resources,
273         .kiq_map_queues = gfx11_kiq_map_queues,
274         .kiq_unmap_queues = gfx11_kiq_unmap_queues,
275         .kiq_query_status = gfx11_kiq_query_status,
276         .kiq_invalidate_tlbs = gfx11_kiq_invalidate_tlbs,
277         .set_resources_size = 8,
278         .map_queues_size = 7,
279         .unmap_queues_size = 6,
280         .query_status_size = 7,
281         .invalidate_tlbs_size = 2,
282 };
283
284 static void gfx_v11_0_set_kiq_pm4_funcs(struct amdgpu_device *adev)
285 {
286         adev->gfx.kiq[0].pmf = &gfx_v11_0_kiq_pm4_funcs;
287 }
288
289 static void gfx_v11_0_init_golden_registers(struct amdgpu_device *adev)
290 {
291         switch (adev->ip_versions[GC_HWIP][0]) {
292         case IP_VERSION(11, 0, 1):
293         case IP_VERSION(11, 0, 4):
294                 soc15_program_register_sequence(adev,
295                                                 golden_settings_gc_11_0_1,
296                                                 (const u32)ARRAY_SIZE(golden_settings_gc_11_0_1));
297                 break;
298         case IP_VERSION(11, 5, 0):
299                 soc15_program_register_sequence(adev,
300                                                 golden_settings_gc_11_5_0,
301                                                 (const u32)ARRAY_SIZE(golden_settings_gc_11_5_0));
302                 break;
303         default:
304                 break;
305         }
306 }
307
308 static void gfx_v11_0_write_data_to_reg(struct amdgpu_ring *ring, int eng_sel,
309                                        bool wc, uint32_t reg, uint32_t val)
310 {
311         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
312         amdgpu_ring_write(ring, WRITE_DATA_ENGINE_SEL(eng_sel) |
313                           WRITE_DATA_DST_SEL(0) | (wc ? WR_CONFIRM : 0));
314         amdgpu_ring_write(ring, reg);
315         amdgpu_ring_write(ring, 0);
316         amdgpu_ring_write(ring, val);
317 }
318
319 static void gfx_v11_0_wait_reg_mem(struct amdgpu_ring *ring, int eng_sel,
320                                   int mem_space, int opt, uint32_t addr0,
321                                   uint32_t addr1, uint32_t ref, uint32_t mask,
322                                   uint32_t inv)
323 {
324         amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5));
325         amdgpu_ring_write(ring,
326                           /* memory (1) or register (0) */
327                           (WAIT_REG_MEM_MEM_SPACE(mem_space) |
328                            WAIT_REG_MEM_OPERATION(opt) | /* wait */
329                            WAIT_REG_MEM_FUNCTION(3) |  /* equal */
330                            WAIT_REG_MEM_ENGINE(eng_sel)));
331
332         if (mem_space)
333                 BUG_ON(addr0 & 0x3); /* Dword align */
334         amdgpu_ring_write(ring, addr0);
335         amdgpu_ring_write(ring, addr1);
336         amdgpu_ring_write(ring, ref);
337         amdgpu_ring_write(ring, mask);
338         amdgpu_ring_write(ring, inv); /* poll interval */
339 }
340
341 static int gfx_v11_0_ring_test_ring(struct amdgpu_ring *ring)
342 {
343         struct amdgpu_device *adev = ring->adev;
344         uint32_t scratch = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG0);
345         uint32_t tmp = 0;
346         unsigned i;
347         int r;
348
349         WREG32(scratch, 0xCAFEDEAD);
350         r = amdgpu_ring_alloc(ring, 5);
351         if (r) {
352                 DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n",
353                           ring->idx, r);
354                 return r;
355         }
356
357         if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ) {
358                 gfx_v11_0_ring_emit_wreg(ring, scratch, 0xDEADBEEF);
359         } else {
360                 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1));
361                 amdgpu_ring_write(ring, scratch -
362                                   PACKET3_SET_UCONFIG_REG_START);
363                 amdgpu_ring_write(ring, 0xDEADBEEF);
364         }
365         amdgpu_ring_commit(ring);
366
367         for (i = 0; i < adev->usec_timeout; i++) {
368                 tmp = RREG32(scratch);
369                 if (tmp == 0xDEADBEEF)
370                         break;
371                 if (amdgpu_emu_mode == 1)
372                         msleep(1);
373                 else
374                         udelay(1);
375         }
376
377         if (i >= adev->usec_timeout)
378                 r = -ETIMEDOUT;
379         return r;
380 }
381
382 static int gfx_v11_0_ring_test_ib(struct amdgpu_ring *ring, long timeout)
383 {
384         struct amdgpu_device *adev = ring->adev;
385         struct amdgpu_ib ib;
386         struct dma_fence *f = NULL;
387         unsigned index;
388         uint64_t gpu_addr;
389         volatile uint32_t *cpu_ptr;
390         long r;
391
392         /* MES KIQ fw hasn't indirect buffer support for now */
393         if (adev->enable_mes_kiq &&
394             ring->funcs->type == AMDGPU_RING_TYPE_KIQ)
395                 return 0;
396
397         memset(&ib, 0, sizeof(ib));
398
399         if (ring->is_mes_queue) {
400                 uint32_t padding, offset;
401
402                 offset = amdgpu_mes_ctx_get_offs(ring, AMDGPU_MES_CTX_IB_OFFS);
403                 padding = amdgpu_mes_ctx_get_offs(ring,
404                                                   AMDGPU_MES_CTX_PADDING_OFFS);
405
406                 ib.gpu_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
407                 ib.ptr = amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset);
408
409                 gpu_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, padding);
410                 cpu_ptr = amdgpu_mes_ctx_get_offs_cpu_addr(ring, padding);
411                 *cpu_ptr = cpu_to_le32(0xCAFEDEAD);
412         } else {
413                 r = amdgpu_device_wb_get(adev, &index);
414                 if (r)
415                         return r;
416
417                 gpu_addr = adev->wb.gpu_addr + (index * 4);
418                 adev->wb.wb[index] = cpu_to_le32(0xCAFEDEAD);
419                 cpu_ptr = &adev->wb.wb[index];
420
421                 r = amdgpu_ib_get(adev, NULL, 16, AMDGPU_IB_POOL_DIRECT, &ib);
422                 if (r) {
423                         DRM_ERROR("amdgpu: failed to get ib (%ld).\n", r);
424                         goto err1;
425                 }
426         }
427
428         ib.ptr[0] = PACKET3(PACKET3_WRITE_DATA, 3);
429         ib.ptr[1] = WRITE_DATA_DST_SEL(5) | WR_CONFIRM;
430         ib.ptr[2] = lower_32_bits(gpu_addr);
431         ib.ptr[3] = upper_32_bits(gpu_addr);
432         ib.ptr[4] = 0xDEADBEEF;
433         ib.length_dw = 5;
434
435         r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f);
436         if (r)
437                 goto err2;
438
439         r = dma_fence_wait_timeout(f, false, timeout);
440         if (r == 0) {
441                 r = -ETIMEDOUT;
442                 goto err2;
443         } else if (r < 0) {
444                 goto err2;
445         }
446
447         if (le32_to_cpu(*cpu_ptr) == 0xDEADBEEF)
448                 r = 0;
449         else
450                 r = -EINVAL;
451 err2:
452         if (!ring->is_mes_queue)
453                 amdgpu_ib_free(adev, &ib, NULL);
454         dma_fence_put(f);
455 err1:
456         if (!ring->is_mes_queue)
457                 amdgpu_device_wb_free(adev, index);
458         return r;
459 }
460
461 static void gfx_v11_0_free_microcode(struct amdgpu_device *adev)
462 {
463         amdgpu_ucode_release(&adev->gfx.pfp_fw);
464         amdgpu_ucode_release(&adev->gfx.me_fw);
465         amdgpu_ucode_release(&adev->gfx.rlc_fw);
466         amdgpu_ucode_release(&adev->gfx.mec_fw);
467
468         kfree(adev->gfx.rlc.register_list_format);
469 }
470
471 static int gfx_v11_0_init_toc_microcode(struct amdgpu_device *adev, const char *ucode_prefix)
472 {
473         const struct psp_firmware_header_v1_0 *toc_hdr;
474         int err = 0;
475         char fw_name[40];
476
477         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_toc.bin", ucode_prefix);
478         err = amdgpu_ucode_request(adev, &adev->psp.toc_fw, fw_name);
479         if (err)
480                 goto out;
481
482         toc_hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.toc_fw->data;
483         adev->psp.toc.fw_version = le32_to_cpu(toc_hdr->header.ucode_version);
484         adev->psp.toc.feature_version = le32_to_cpu(toc_hdr->sos.fw_version);
485         adev->psp.toc.size_bytes = le32_to_cpu(toc_hdr->header.ucode_size_bytes);
486         adev->psp.toc.start_addr = (uint8_t *)toc_hdr +
487                                 le32_to_cpu(toc_hdr->header.ucode_array_offset_bytes);
488         return 0;
489 out:
490         amdgpu_ucode_release(&adev->psp.toc_fw);
491         return err;
492 }
493
494 static void gfx_v11_0_check_fw_cp_gfx_shadow(struct amdgpu_device *adev)
495 {
496         switch (adev->ip_versions[GC_HWIP][0]) {
497         case IP_VERSION(11, 0, 0):
498         case IP_VERSION(11, 0, 2):
499         case IP_VERSION(11, 0, 3):
500                 if ((adev->gfx.me_fw_version >= 1505) &&
501                     (adev->gfx.pfp_fw_version >= 1600) &&
502                     (adev->gfx.mec_fw_version >= 512)) {
503                         if (amdgpu_sriov_vf(adev))
504                                 adev->gfx.cp_gfx_shadow = true;
505                         else
506                                 adev->gfx.cp_gfx_shadow = false;
507                 }
508                 break;
509         default:
510                 adev->gfx.cp_gfx_shadow = false;
511                 break;
512         }
513 }
514
515 static int gfx_v11_0_init_microcode(struct amdgpu_device *adev)
516 {
517         char fw_name[40];
518         char ucode_prefix[30];
519         int err;
520         const struct rlc_firmware_header_v2_0 *rlc_hdr;
521         uint16_t version_major;
522         uint16_t version_minor;
523
524         DRM_DEBUG("\n");
525
526         amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix, sizeof(ucode_prefix));
527
528         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", ucode_prefix);
529         err = amdgpu_ucode_request(adev, &adev->gfx.pfp_fw, fw_name);
530         if (err)
531                 goto out;
532         /* check pfp fw hdr version to decide if enable rs64 for gfx11.*/
533         adev->gfx.rs64_enable = amdgpu_ucode_hdr_version(
534                                 (union amdgpu_firmware_header *)
535                                 adev->gfx.pfp_fw->data, 2, 0);
536         if (adev->gfx.rs64_enable) {
537                 dev_info(adev->dev, "CP RS64 enable\n");
538                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP);
539                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP_P0_STACK);
540                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_PFP_P1_STACK);
541         } else {
542                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_PFP);
543         }
544
545         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", ucode_prefix);
546         err = amdgpu_ucode_request(adev, &adev->gfx.me_fw, fw_name);
547         if (err)
548                 goto out;
549         if (adev->gfx.rs64_enable) {
550                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME);
551                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME_P0_STACK);
552                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_ME_P1_STACK);
553         } else {
554                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_ME);
555         }
556
557         if (!amdgpu_sriov_vf(adev)) {
558                 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", ucode_prefix);
559                 err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw, fw_name);
560                 if (err)
561                         goto out;
562                 rlc_hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
563                 version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
564                 version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
565                 err = amdgpu_gfx_rlc_init_microcode(adev, version_major, version_minor);
566                 if (err)
567                         goto out;
568         }
569
570         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", ucode_prefix);
571         err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw, fw_name);
572         if (err)
573                 goto out;
574         if (adev->gfx.rs64_enable) {
575                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC);
576                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P0_STACK);
577                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P1_STACK);
578                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P2_STACK);
579                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_RS64_MEC_P3_STACK);
580         } else {
581                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC1);
582                 amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_MEC1_JT);
583         }
584
585         if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO)
586                 err = gfx_v11_0_init_toc_microcode(adev, ucode_prefix);
587
588         /* only one MEC for gfx 11.0.0. */
589         adev->gfx.mec2_fw = NULL;
590
591         gfx_v11_0_check_fw_cp_gfx_shadow(adev);
592 out:
593         if (err) {
594                 amdgpu_ucode_release(&adev->gfx.pfp_fw);
595                 amdgpu_ucode_release(&adev->gfx.me_fw);
596                 amdgpu_ucode_release(&adev->gfx.rlc_fw);
597                 amdgpu_ucode_release(&adev->gfx.mec_fw);
598         }
599
600         return err;
601 }
602
603 static u32 gfx_v11_0_get_csb_size(struct amdgpu_device *adev)
604 {
605         u32 count = 0;
606         const struct cs_section_def *sect = NULL;
607         const struct cs_extent_def *ext = NULL;
608
609         /* begin clear state */
610         count += 2;
611         /* context control state */
612         count += 3;
613
614         for (sect = gfx11_cs_data; sect->section != NULL; ++sect) {
615                 for (ext = sect->section; ext->extent != NULL; ++ext) {
616                         if (sect->id == SECT_CONTEXT)
617                                 count += 2 + ext->reg_count;
618                         else
619                                 return 0;
620                 }
621         }
622
623         /* set PA_SC_TILE_STEERING_OVERRIDE */
624         count += 3;
625         /* end clear state */
626         count += 2;
627         /* clear state */
628         count += 2;
629
630         return count;
631 }
632
633 static void gfx_v11_0_get_csb_buffer(struct amdgpu_device *adev,
634                                     volatile u32 *buffer)
635 {
636         u32 count = 0, i;
637         const struct cs_section_def *sect = NULL;
638         const struct cs_extent_def *ext = NULL;
639         int ctx_reg_offset;
640
641         if (adev->gfx.rlc.cs_data == NULL)
642                 return;
643         if (buffer == NULL)
644                 return;
645
646         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
647         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
648
649         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1));
650         buffer[count++] = cpu_to_le32(0x80000000);
651         buffer[count++] = cpu_to_le32(0x80000000);
652
653         for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) {
654                 for (ext = sect->section; ext->extent != NULL; ++ext) {
655                         if (sect->id == SECT_CONTEXT) {
656                                 buffer[count++] =
657                                         cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count));
658                                 buffer[count++] = cpu_to_le32(ext->reg_index -
659                                                 PACKET3_SET_CONTEXT_REG_START);
660                                 for (i = 0; i < ext->reg_count; i++)
661                                         buffer[count++] = cpu_to_le32(ext->extent[i]);
662                         } else {
663                                 return;
664                         }
665                 }
666         }
667
668         ctx_reg_offset =
669                 SOC15_REG_OFFSET(GC, 0, regPA_SC_TILE_STEERING_OVERRIDE) - PACKET3_SET_CONTEXT_REG_START;
670         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 1));
671         buffer[count++] = cpu_to_le32(ctx_reg_offset);
672         buffer[count++] = cpu_to_le32(adev->gfx.config.pa_sc_tile_steering_override);
673
674         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0));
675         buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE);
676
677         buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0));
678         buffer[count++] = cpu_to_le32(0);
679 }
680
681 static void gfx_v11_0_rlc_fini(struct amdgpu_device *adev)
682 {
683         /* clear state block */
684         amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj,
685                         &adev->gfx.rlc.clear_state_gpu_addr,
686                         (void **)&adev->gfx.rlc.cs_ptr);
687
688         /* jump table block */
689         amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj,
690                         &adev->gfx.rlc.cp_table_gpu_addr,
691                         (void **)&adev->gfx.rlc.cp_table_ptr);
692 }
693
694 static void gfx_v11_0_init_rlcg_reg_access_ctrl(struct amdgpu_device *adev)
695 {
696         struct amdgpu_rlcg_reg_access_ctrl *reg_access_ctrl;
697
698         reg_access_ctrl = &adev->gfx.rlc.reg_access_ctrl[0];
699         reg_access_ctrl->scratch_reg0 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG0);
700         reg_access_ctrl->scratch_reg1 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG1);
701         reg_access_ctrl->scratch_reg2 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG2);
702         reg_access_ctrl->scratch_reg3 = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG3);
703         reg_access_ctrl->grbm_cntl = SOC15_REG_OFFSET(GC, 0, regGRBM_GFX_CNTL);
704         reg_access_ctrl->grbm_idx = SOC15_REG_OFFSET(GC, 0, regGRBM_GFX_INDEX);
705         reg_access_ctrl->spare_int = SOC15_REG_OFFSET(GC, 0, regRLC_SPARE_INT_0);
706         adev->gfx.rlc.rlcg_reg_access_supported = true;
707 }
708
709 static int gfx_v11_0_rlc_init(struct amdgpu_device *adev)
710 {
711         const struct cs_section_def *cs_data;
712         int r;
713
714         adev->gfx.rlc.cs_data = gfx11_cs_data;
715
716         cs_data = adev->gfx.rlc.cs_data;
717
718         if (cs_data) {
719                 /* init clear state block */
720                 r = amdgpu_gfx_rlc_init_csb(adev);
721                 if (r)
722                         return r;
723         }
724
725         /* init spm vmid with 0xf */
726         if (adev->gfx.rlc.funcs->update_spm_vmid)
727                 adev->gfx.rlc.funcs->update_spm_vmid(adev, 0xf);
728
729         return 0;
730 }
731
732 static void gfx_v11_0_mec_fini(struct amdgpu_device *adev)
733 {
734         amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
735         amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_obj, NULL, NULL);
736         amdgpu_bo_free_kernel(&adev->gfx.mec.mec_fw_data_obj, NULL, NULL);
737 }
738
739 static void gfx_v11_0_me_init(struct amdgpu_device *adev)
740 {
741         bitmap_zero(adev->gfx.me.queue_bitmap, AMDGPU_MAX_GFX_QUEUES);
742
743         amdgpu_gfx_graphics_queue_acquire(adev);
744 }
745
746 static int gfx_v11_0_mec_init(struct amdgpu_device *adev)
747 {
748         int r;
749         u32 *hpd;
750         size_t mec_hpd_size;
751
752         bitmap_zero(adev->gfx.mec_bitmap[0].queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
753
754         /* take ownership of the relevant compute queues */
755         amdgpu_gfx_compute_queue_acquire(adev);
756         mec_hpd_size = adev->gfx.num_compute_rings * GFX11_MEC_HPD_SIZE;
757
758         if (mec_hpd_size) {
759                 r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE,
760                                               AMDGPU_GEM_DOMAIN_GTT,
761                                               &adev->gfx.mec.hpd_eop_obj,
762                                               &adev->gfx.mec.hpd_eop_gpu_addr,
763                                               (void **)&hpd);
764                 if (r) {
765                         dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r);
766                         gfx_v11_0_mec_fini(adev);
767                         return r;
768                 }
769
770                 memset(hpd, 0, mec_hpd_size);
771
772                 amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj);
773                 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj);
774         }
775
776         return 0;
777 }
778
779 static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t wave, uint32_t address)
780 {
781         WREG32_SOC15(GC, 0, regSQ_IND_INDEX,
782                 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
783                 (address << SQ_IND_INDEX__INDEX__SHIFT));
784         return RREG32_SOC15(GC, 0, regSQ_IND_DATA);
785 }
786
787 static void wave_read_regs(struct amdgpu_device *adev, uint32_t wave,
788                            uint32_t thread, uint32_t regno,
789                            uint32_t num, uint32_t *out)
790 {
791         WREG32_SOC15(GC, 0, regSQ_IND_INDEX,
792                 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) |
793                 (regno << SQ_IND_INDEX__INDEX__SHIFT) |
794                 (thread << SQ_IND_INDEX__WORKITEM_ID__SHIFT) |
795                 (SQ_IND_INDEX__AUTO_INCR_MASK));
796         while (num--)
797                 *(out++) = RREG32_SOC15(GC, 0, regSQ_IND_DATA);
798 }
799
800 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)
801 {
802         /* in gfx11 the SIMD_ID is specified as part of the INSTANCE
803          * field when performing a select_se_sh so it should be
804          * zero here */
805         WARN_ON(simd != 0);
806
807         /* type 3 wave data */
808         dst[(*no_fields)++] = 3;
809         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_STATUS);
810         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_PC_LO);
811         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_PC_HI);
812         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_EXEC_LO);
813         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_EXEC_HI);
814         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_HW_ID1);
815         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_HW_ID2);
816         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_GPR_ALLOC);
817         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_LDS_ALLOC);
818         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_TRAPSTS);
819         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_STS);
820         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_STS2);
821         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_IB_DBG1);
822         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_M0);
823         dst[(*no_fields)++] = wave_read_ind(adev, wave, ixSQ_WAVE_MODE);
824 }
825
826 static void gfx_v11_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
827                                      uint32_t wave, uint32_t start,
828                                      uint32_t size, uint32_t *dst)
829 {
830         WARN_ON(simd != 0);
831
832         wave_read_regs(
833                 adev, wave, 0, start + SQIND_WAVE_SGPRS_OFFSET, size,
834                 dst);
835 }
836
837 static void gfx_v11_0_read_wave_vgprs(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
838                                       uint32_t wave, uint32_t thread,
839                                       uint32_t start, uint32_t size,
840                                       uint32_t *dst)
841 {
842         wave_read_regs(
843                 adev, wave, thread,
844                 start + SQIND_WAVE_VGPRS_OFFSET, size, dst);
845 }
846
847 static void gfx_v11_0_select_me_pipe_q(struct amdgpu_device *adev,
848                                         u32 me, u32 pipe, u32 q, u32 vm, u32 xcc_id)
849 {
850         soc21_grbm_select(adev, me, pipe, q, vm);
851 }
852
853 /* all sizes are in bytes */
854 #define MQD_SHADOW_BASE_SIZE      73728
855 #define MQD_SHADOW_BASE_ALIGNMENT 256
856 #define MQD_FWWORKAREA_SIZE       484
857 #define MQD_FWWORKAREA_ALIGNMENT  256
858
859 static int gfx_v11_0_get_gfx_shadow_info(struct amdgpu_device *adev,
860                                          struct amdgpu_gfx_shadow_info *shadow_info)
861 {
862         if (adev->gfx.cp_gfx_shadow) {
863                 shadow_info->shadow_size = MQD_SHADOW_BASE_SIZE;
864                 shadow_info->shadow_alignment = MQD_SHADOW_BASE_ALIGNMENT;
865                 shadow_info->csa_size = MQD_FWWORKAREA_SIZE;
866                 shadow_info->csa_alignment = MQD_FWWORKAREA_ALIGNMENT;
867                 return 0;
868         } else {
869                 memset(shadow_info, 0, sizeof(struct amdgpu_gfx_shadow_info));
870                 return -ENOTSUPP;
871         }
872 }
873
874 static const struct amdgpu_gfx_funcs gfx_v11_0_gfx_funcs = {
875         .get_gpu_clock_counter = &gfx_v11_0_get_gpu_clock_counter,
876         .select_se_sh = &gfx_v11_0_select_se_sh,
877         .read_wave_data = &gfx_v11_0_read_wave_data,
878         .read_wave_sgprs = &gfx_v11_0_read_wave_sgprs,
879         .read_wave_vgprs = &gfx_v11_0_read_wave_vgprs,
880         .select_me_pipe_q = &gfx_v11_0_select_me_pipe_q,
881         .update_perfmon_mgcg = &gfx_v11_0_update_perf_clk,
882         .get_gfx_shadow_info = &gfx_v11_0_get_gfx_shadow_info,
883 };
884
885 static int gfx_v11_0_gpu_early_init(struct amdgpu_device *adev)
886 {
887
888         switch (adev->ip_versions[GC_HWIP][0]) {
889         case IP_VERSION(11, 0, 0):
890         case IP_VERSION(11, 0, 2):
891                 adev->gfx.config.max_hw_contexts = 8;
892                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
893                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
894                 adev->gfx.config.sc_hiz_tile_fifo_size = 0;
895                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
896                 break;
897         case IP_VERSION(11, 0, 3):
898                 adev->gfx.ras = &gfx_v11_0_3_ras;
899                 adev->gfx.config.max_hw_contexts = 8;
900                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
901                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
902                 adev->gfx.config.sc_hiz_tile_fifo_size = 0;
903                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0;
904                 break;
905         case IP_VERSION(11, 0, 1):
906         case IP_VERSION(11, 0, 4):
907         case IP_VERSION(11, 5, 0):
908                 adev->gfx.config.max_hw_contexts = 8;
909                 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
910                 adev->gfx.config.sc_prim_fifo_size_backend = 0x100;
911                 adev->gfx.config.sc_hiz_tile_fifo_size = 0x80;
912                 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x300;
913                 break;
914         default:
915                 BUG();
916                 break;
917         }
918
919         return 0;
920 }
921
922 static int gfx_v11_0_gfx_ring_init(struct amdgpu_device *adev, int ring_id,
923                                    int me, int pipe, int queue)
924 {
925         int r;
926         struct amdgpu_ring *ring;
927         unsigned int irq_type;
928
929         ring = &adev->gfx.gfx_ring[ring_id];
930
931         ring->me = me;
932         ring->pipe = pipe;
933         ring->queue = queue;
934
935         ring->ring_obj = NULL;
936         ring->use_doorbell = true;
937
938         if (!ring_id)
939                 ring->doorbell_index = adev->doorbell_index.gfx_ring0 << 1;
940         else
941                 ring->doorbell_index = adev->doorbell_index.gfx_ring1 << 1;
942         ring->vm_hub = AMDGPU_GFXHUB(0);
943         sprintf(ring->name, "gfx_%d.%d.%d", ring->me, ring->pipe, ring->queue);
944
945         irq_type = AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP + ring->pipe;
946         r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type,
947                              AMDGPU_RING_PRIO_DEFAULT, NULL);
948         if (r)
949                 return r;
950         return 0;
951 }
952
953 static int gfx_v11_0_compute_ring_init(struct amdgpu_device *adev, int ring_id,
954                                        int mec, int pipe, int queue)
955 {
956         int r;
957         unsigned irq_type;
958         struct amdgpu_ring *ring;
959         unsigned int hw_prio;
960
961         ring = &adev->gfx.compute_ring[ring_id];
962
963         /* mec0 is me1 */
964         ring->me = mec + 1;
965         ring->pipe = pipe;
966         ring->queue = queue;
967
968         ring->ring_obj = NULL;
969         ring->use_doorbell = true;
970         ring->doorbell_index = (adev->doorbell_index.mec_ring0 + ring_id) << 1;
971         ring->eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr
972                                 + (ring_id * GFX11_MEC_HPD_SIZE);
973         ring->vm_hub = AMDGPU_GFXHUB(0);
974         sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue);
975
976         irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP
977                 + ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec)
978                 + ring->pipe;
979         hw_prio = amdgpu_gfx_is_high_priority_compute_queue(adev, ring) ?
980                         AMDGPU_GFX_PIPE_PRIO_HIGH : AMDGPU_GFX_PIPE_PRIO_NORMAL;
981         /* type-2 packets are deprecated on MEC, use type-3 instead */
982         r = amdgpu_ring_init(adev, ring, 1024, &adev->gfx.eop_irq, irq_type,
983                              hw_prio, NULL);
984         if (r)
985                 return r;
986
987         return 0;
988 }
989
990 static struct {
991         SOC21_FIRMWARE_ID       id;
992         unsigned int            offset;
993         unsigned int            size;
994 } rlc_autoload_info[SOC21_FIRMWARE_ID_MAX];
995
996 static void gfx_v11_0_parse_rlc_toc(struct amdgpu_device *adev, void *rlc_toc)
997 {
998         RLC_TABLE_OF_CONTENT *ucode = rlc_toc;
999
1000         while (ucode && (ucode->id > SOC21_FIRMWARE_ID_INVALID) &&
1001                         (ucode->id < SOC21_FIRMWARE_ID_MAX)) {
1002                 rlc_autoload_info[ucode->id].id = ucode->id;
1003                 rlc_autoload_info[ucode->id].offset = ucode->offset * 4;
1004                 rlc_autoload_info[ucode->id].size = ucode->size * 4;
1005
1006                 ucode++;
1007         }
1008 }
1009
1010 static uint32_t gfx_v11_0_calc_toc_total_size(struct amdgpu_device *adev)
1011 {
1012         uint32_t total_size = 0;
1013         SOC21_FIRMWARE_ID id;
1014
1015         gfx_v11_0_parse_rlc_toc(adev, adev->psp.toc.start_addr);
1016
1017         for (id = SOC21_FIRMWARE_ID_RLC_G_UCODE; id < SOC21_FIRMWARE_ID_MAX; id++)
1018                 total_size += rlc_autoload_info[id].size;
1019
1020         /* In case the offset in rlc toc ucode is aligned */
1021         if (total_size < rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].offset)
1022                 total_size = rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].offset +
1023                         rlc_autoload_info[SOC21_FIRMWARE_ID_MAX-1].size;
1024
1025         return total_size;
1026 }
1027
1028 static int gfx_v11_0_rlc_autoload_buffer_init(struct amdgpu_device *adev)
1029 {
1030         int r;
1031         uint32_t total_size;
1032
1033         total_size = gfx_v11_0_calc_toc_total_size(adev);
1034
1035         r = amdgpu_bo_create_reserved(adev, total_size, 64 * 1024,
1036                                       AMDGPU_GEM_DOMAIN_VRAM |
1037                                       AMDGPU_GEM_DOMAIN_GTT,
1038                                       &adev->gfx.rlc.rlc_autoload_bo,
1039                                       &adev->gfx.rlc.rlc_autoload_gpu_addr,
1040                                       (void **)&adev->gfx.rlc.rlc_autoload_ptr);
1041
1042         if (r) {
1043                 dev_err(adev->dev, "(%d) failed to create fw autoload bo\n", r);
1044                 return r;
1045         }
1046
1047         return 0;
1048 }
1049
1050 static void gfx_v11_0_rlc_backdoor_autoload_copy_ucode(struct amdgpu_device *adev,
1051                                               SOC21_FIRMWARE_ID id,
1052                                               const void *fw_data,
1053                                               uint32_t fw_size,
1054                                               uint32_t *fw_autoload_mask)
1055 {
1056         uint32_t toc_offset;
1057         uint32_t toc_fw_size;
1058         char *ptr = adev->gfx.rlc.rlc_autoload_ptr;
1059
1060         if (id <= SOC21_FIRMWARE_ID_INVALID || id >= SOC21_FIRMWARE_ID_MAX)
1061                 return;
1062
1063         toc_offset = rlc_autoload_info[id].offset;
1064         toc_fw_size = rlc_autoload_info[id].size;
1065
1066         if (fw_size == 0)
1067                 fw_size = toc_fw_size;
1068
1069         if (fw_size > toc_fw_size)
1070                 fw_size = toc_fw_size;
1071
1072         memcpy(ptr + toc_offset, fw_data, fw_size);
1073
1074         if (fw_size < toc_fw_size)
1075                 memset(ptr + toc_offset + fw_size, 0, toc_fw_size - fw_size);
1076
1077         if ((id != SOC21_FIRMWARE_ID_RS64_PFP) && (id != SOC21_FIRMWARE_ID_RS64_ME))
1078                 *(uint64_t *)fw_autoload_mask |= 1ULL << id;
1079 }
1080
1081 static void gfx_v11_0_rlc_backdoor_autoload_copy_toc_ucode(struct amdgpu_device *adev,
1082                                                         uint32_t *fw_autoload_mask)
1083 {
1084         void *data;
1085         uint32_t size;
1086         uint64_t *toc_ptr;
1087
1088         *(uint64_t *)fw_autoload_mask |= 0x1;
1089
1090         DRM_DEBUG("rlc autoload enabled fw: 0x%llx\n", *(uint64_t *)fw_autoload_mask);
1091
1092         data = adev->psp.toc.start_addr;
1093         size = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_TOC].size;
1094
1095         toc_ptr = (uint64_t *)data + size / 8 - 1;
1096         *toc_ptr = *(uint64_t *)fw_autoload_mask;
1097
1098         gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLC_TOC,
1099                                         data, size, fw_autoload_mask);
1100 }
1101
1102 static void gfx_v11_0_rlc_backdoor_autoload_copy_gfx_ucode(struct amdgpu_device *adev,
1103                                                         uint32_t *fw_autoload_mask)
1104 {
1105         const __le32 *fw_data;
1106         uint32_t fw_size;
1107         const struct gfx_firmware_header_v1_0 *cp_hdr;
1108         const struct gfx_firmware_header_v2_0 *cpv2_hdr;
1109         const struct rlc_firmware_header_v2_0 *rlc_hdr;
1110         const struct rlc_firmware_header_v2_2 *rlcv22_hdr;
1111         uint16_t version_major, version_minor;
1112
1113         if (adev->gfx.rs64_enable) {
1114                 /* pfp ucode */
1115                 cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)
1116                         adev->gfx.pfp_fw->data;
1117                 /* instruction */
1118                 fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
1119                         le32_to_cpu(cpv2_hdr->ucode_offset_bytes));
1120                 fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1121                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP,
1122                                                 fw_data, fw_size, fw_autoload_mask);
1123                 /* data */
1124                 fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
1125                         le32_to_cpu(cpv2_hdr->data_offset_bytes));
1126                 fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1127                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP_P0_STACK,
1128                                                 fw_data, fw_size, fw_autoload_mask);
1129                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_PFP_P1_STACK,
1130                                                 fw_data, fw_size, fw_autoload_mask);
1131                 /* me ucode */
1132                 cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)
1133                         adev->gfx.me_fw->data;
1134                 /* instruction */
1135                 fw_data = (const __le32 *)(adev->gfx.me_fw->data +
1136                         le32_to_cpu(cpv2_hdr->ucode_offset_bytes));
1137                 fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1138                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME,
1139                                                 fw_data, fw_size, fw_autoload_mask);
1140                 /* data */
1141                 fw_data = (const __le32 *)(adev->gfx.me_fw->data +
1142                         le32_to_cpu(cpv2_hdr->data_offset_bytes));
1143                 fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1144                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME_P0_STACK,
1145                                                 fw_data, fw_size, fw_autoload_mask);
1146                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_ME_P1_STACK,
1147                                                 fw_data, fw_size, fw_autoload_mask);
1148                 /* mec ucode */
1149                 cpv2_hdr = (const struct gfx_firmware_header_v2_0 *)
1150                         adev->gfx.mec_fw->data;
1151                 /* instruction */
1152                 fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
1153                         le32_to_cpu(cpv2_hdr->ucode_offset_bytes));
1154                 fw_size = le32_to_cpu(cpv2_hdr->ucode_size_bytes);
1155                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC,
1156                                                 fw_data, fw_size, fw_autoload_mask);
1157                 /* data */
1158                 fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
1159                         le32_to_cpu(cpv2_hdr->data_offset_bytes));
1160                 fw_size = le32_to_cpu(cpv2_hdr->data_size_bytes);
1161                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P0_STACK,
1162                                                 fw_data, fw_size, fw_autoload_mask);
1163                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P1_STACK,
1164                                                 fw_data, fw_size, fw_autoload_mask);
1165                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P2_STACK,
1166                                                 fw_data, fw_size, fw_autoload_mask);
1167                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RS64_MEC_P3_STACK,
1168                                                 fw_data, fw_size, fw_autoload_mask);
1169         } else {
1170                 /* pfp ucode */
1171                 cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1172                         adev->gfx.pfp_fw->data;
1173                 fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
1174                                 le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes));
1175                 fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes);
1176                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_PFP,
1177                                                 fw_data, fw_size, fw_autoload_mask);
1178
1179                 /* me ucode */
1180                 cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1181                         adev->gfx.me_fw->data;
1182                 fw_data = (const __le32 *)(adev->gfx.me_fw->data +
1183                                 le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes));
1184                 fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes);
1185                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_ME,
1186                                                 fw_data, fw_size, fw_autoload_mask);
1187
1188                 /* mec ucode */
1189                 cp_hdr = (const struct gfx_firmware_header_v1_0 *)
1190                         adev->gfx.mec_fw->data;
1191                 fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
1192                                 le32_to_cpu(cp_hdr->header.ucode_array_offset_bytes));
1193                 fw_size = le32_to_cpu(cp_hdr->header.ucode_size_bytes) -
1194                         cp_hdr->jt_size * 4;
1195                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_CP_MEC,
1196                                                 fw_data, fw_size, fw_autoload_mask);
1197         }
1198
1199         /* rlc ucode */
1200         rlc_hdr = (const struct rlc_firmware_header_v2_0 *)
1201                 adev->gfx.rlc_fw->data;
1202         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1203                         le32_to_cpu(rlc_hdr->header.ucode_array_offset_bytes));
1204         fw_size = le32_to_cpu(rlc_hdr->header.ucode_size_bytes);
1205         gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLC_G_UCODE,
1206                                         fw_data, fw_size, fw_autoload_mask);
1207
1208         version_major = le16_to_cpu(rlc_hdr->header.header_version_major);
1209         version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor);
1210         if (version_major == 2) {
1211                 if (version_minor >= 2) {
1212                         rlcv22_hdr = (const struct rlc_firmware_header_v2_2 *)adev->gfx.rlc_fw->data;
1213
1214                         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1215                                         le32_to_cpu(rlcv22_hdr->rlc_iram_ucode_offset_bytes));
1216                         fw_size = le32_to_cpu(rlcv22_hdr->rlc_iram_ucode_size_bytes);
1217                         gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLX6_UCODE,
1218                                         fw_data, fw_size, fw_autoload_mask);
1219
1220                         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1221                                         le32_to_cpu(rlcv22_hdr->rlc_dram_ucode_offset_bytes));
1222                         fw_size = le32_to_cpu(rlcv22_hdr->rlc_dram_ucode_size_bytes);
1223                         gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev, SOC21_FIRMWARE_ID_RLX6_DRAM_BOOT,
1224                                         fw_data, fw_size, fw_autoload_mask);
1225                 }
1226         }
1227 }
1228
1229 static void gfx_v11_0_rlc_backdoor_autoload_copy_sdma_ucode(struct amdgpu_device *adev,
1230                                                         uint32_t *fw_autoload_mask)
1231 {
1232         const __le32 *fw_data;
1233         uint32_t fw_size;
1234         const struct sdma_firmware_header_v2_0 *sdma_hdr;
1235
1236         sdma_hdr = (const struct sdma_firmware_header_v2_0 *)
1237                 adev->sdma.instance[0].fw->data;
1238         fw_data = (const __le32 *) (adev->sdma.instance[0].fw->data +
1239                         le32_to_cpu(sdma_hdr->header.ucode_array_offset_bytes));
1240         fw_size = le32_to_cpu(sdma_hdr->ctx_ucode_size_bytes);
1241
1242         gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1243                         SOC21_FIRMWARE_ID_SDMA_UCODE_TH0, fw_data, fw_size, fw_autoload_mask);
1244
1245         fw_data = (const __le32 *) (adev->sdma.instance[0].fw->data +
1246                         le32_to_cpu(sdma_hdr->ctl_ucode_offset));
1247         fw_size = le32_to_cpu(sdma_hdr->ctl_ucode_size_bytes);
1248
1249         gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1250                         SOC21_FIRMWARE_ID_SDMA_UCODE_TH1, fw_data, fw_size, fw_autoload_mask);
1251 }
1252
1253 static void gfx_v11_0_rlc_backdoor_autoload_copy_mes_ucode(struct amdgpu_device *adev,
1254                                                         uint32_t *fw_autoload_mask)
1255 {
1256         const __le32 *fw_data;
1257         unsigned fw_size;
1258         const struct mes_firmware_header_v1_0 *mes_hdr;
1259         int pipe, ucode_id, data_id;
1260
1261         for (pipe = 0; pipe < 2; pipe++) {
1262                 if (pipe==0) {
1263                         ucode_id = SOC21_FIRMWARE_ID_RS64_MES_P0;
1264                         data_id  = SOC21_FIRMWARE_ID_RS64_MES_P0_STACK;
1265                 } else {
1266                         ucode_id = SOC21_FIRMWARE_ID_RS64_MES_P1;
1267                         data_id  = SOC21_FIRMWARE_ID_RS64_MES_P1_STACK;
1268                 }
1269
1270                 mes_hdr = (const struct mes_firmware_header_v1_0 *)
1271                         adev->mes.fw[pipe]->data;
1272
1273                 fw_data = (const __le32 *)(adev->mes.fw[pipe]->data +
1274                                 le32_to_cpu(mes_hdr->mes_ucode_offset_bytes));
1275                 fw_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);
1276
1277                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1278                                 ucode_id, fw_data, fw_size, fw_autoload_mask);
1279
1280                 fw_data = (const __le32 *)(adev->mes.fw[pipe]->data +
1281                                 le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes));
1282                 fw_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes);
1283
1284                 gfx_v11_0_rlc_backdoor_autoload_copy_ucode(adev,
1285                                 data_id, fw_data, fw_size, fw_autoload_mask);
1286         }
1287 }
1288
1289 static int gfx_v11_0_rlc_backdoor_autoload_enable(struct amdgpu_device *adev)
1290 {
1291         uint32_t rlc_g_offset, rlc_g_size;
1292         uint64_t gpu_addr;
1293         uint32_t autoload_fw_id[2];
1294
1295         memset(autoload_fw_id, 0, sizeof(uint32_t) * 2);
1296
1297         /* RLC autoload sequence 2: copy ucode */
1298         gfx_v11_0_rlc_backdoor_autoload_copy_sdma_ucode(adev, autoload_fw_id);
1299         gfx_v11_0_rlc_backdoor_autoload_copy_gfx_ucode(adev, autoload_fw_id);
1300         gfx_v11_0_rlc_backdoor_autoload_copy_mes_ucode(adev, autoload_fw_id);
1301         gfx_v11_0_rlc_backdoor_autoload_copy_toc_ucode(adev, autoload_fw_id);
1302
1303         rlc_g_offset = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_G_UCODE].offset;
1304         rlc_g_size = rlc_autoload_info[SOC21_FIRMWARE_ID_RLC_G_UCODE].size;
1305         gpu_addr = adev->gfx.rlc.rlc_autoload_gpu_addr + rlc_g_offset;
1306
1307         WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_ADDR_HI, upper_32_bits(gpu_addr));
1308         WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_ADDR_LO, lower_32_bits(gpu_addr));
1309
1310         WREG32_SOC15(GC, 0, regGFX_IMU_RLC_BOOTLOADER_SIZE, rlc_g_size);
1311
1312         /* RLC autoload sequence 3: load IMU fw */
1313         if (adev->gfx.imu.funcs->load_microcode)
1314                 adev->gfx.imu.funcs->load_microcode(adev);
1315         /* RLC autoload sequence 4 init IMU fw */
1316         if (adev->gfx.imu.funcs->setup_imu)
1317                 adev->gfx.imu.funcs->setup_imu(adev);
1318         if (adev->gfx.imu.funcs->start_imu)
1319                 adev->gfx.imu.funcs->start_imu(adev);
1320
1321         /* RLC autoload sequence 5 disable gpa mode */
1322         gfx_v11_0_disable_gpa_mode(adev);
1323
1324         return 0;
1325 }
1326
1327 static int gfx_v11_0_sw_init(void *handle)
1328 {
1329         int i, j, k, r, ring_id = 0;
1330         struct amdgpu_kiq *kiq;
1331         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1332
1333         adev->gfxhub.funcs->init(adev);
1334
1335         switch (adev->ip_versions[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 (adev->ip_versions[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         if (adev->gfx.imu.funcs) {
1402                 if (adev->gfx.imu.funcs->init_microcode) {
1403                         r = adev->gfx.imu.funcs->init_microcode(adev);
1404                         if (r)
1405                                 DRM_ERROR("Failed to load imu firmware!\n");
1406                 }
1407         }
1408
1409         gfx_v11_0_me_init(adev);
1410
1411         r = gfx_v11_0_rlc_init(adev);
1412         if (r) {
1413                 DRM_ERROR("Failed to init rlc BOs!\n");
1414                 return r;
1415         }
1416
1417         r = gfx_v11_0_mec_init(adev);
1418         if (r) {
1419                 DRM_ERROR("Failed to init MEC BOs!\n");
1420                 return r;
1421         }
1422
1423         /* set up the gfx ring */
1424         for (i = 0; i < adev->gfx.me.num_me; i++) {
1425                 for (j = 0; j < adev->gfx.me.num_queue_per_pipe; j++) {
1426                         for (k = 0; k < adev->gfx.me.num_pipe_per_me; k++) {
1427                                 if (!amdgpu_gfx_is_me_queue_enabled(adev, i, k, j))
1428                                         continue;
1429
1430                                 r = gfx_v11_0_gfx_ring_init(adev, ring_id,
1431                                                             i, k, j);
1432                                 if (r)
1433                                         return r;
1434                                 ring_id++;
1435                         }
1436                 }
1437         }
1438
1439         ring_id = 0;
1440         /* set up the compute queues - allocate horizontally across pipes */
1441         for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
1442                 for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
1443                         for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
1444                                 if (!amdgpu_gfx_is_mec_queue_enabled(adev, 0, i,
1445                                                                      k, j))
1446                                         continue;
1447
1448                                 r = gfx_v11_0_compute_ring_init(adev, ring_id,
1449                                                                 i, k, j);
1450                                 if (r)
1451                                         return r;
1452
1453                                 ring_id++;
1454                         }
1455                 }
1456         }
1457
1458         if (!adev->enable_mes_kiq) {
1459                 r = amdgpu_gfx_kiq_init(adev, GFX11_MEC_HPD_SIZE, 0);
1460                 if (r) {
1461                         DRM_ERROR("Failed to init KIQ BOs!\n");
1462                         return r;
1463                 }
1464
1465                 kiq = &adev->gfx.kiq[0];
1466                 r = amdgpu_gfx_kiq_init_ring(adev, &kiq->ring, &kiq->irq, 0);
1467                 if (r)
1468                         return r;
1469         }
1470
1471         r = amdgpu_gfx_mqd_sw_init(adev, sizeof(struct v11_compute_mqd), 0);
1472         if (r)
1473                 return r;
1474
1475         /* allocate visible FB for rlc auto-loading fw */
1476         if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {
1477                 r = gfx_v11_0_rlc_autoload_buffer_init(adev);
1478                 if (r)
1479                         return r;
1480         }
1481
1482         r = gfx_v11_0_gpu_early_init(adev);
1483         if (r)
1484                 return r;
1485
1486         if (amdgpu_gfx_ras_sw_init(adev)) {
1487                 dev_err(adev->dev, "Failed to initialize gfx ras block!\n");
1488                 return -EINVAL;
1489         }
1490
1491         return 0;
1492 }
1493
1494 static void gfx_v11_0_pfp_fini(struct amdgpu_device *adev)
1495 {
1496         amdgpu_bo_free_kernel(&adev->gfx.pfp.pfp_fw_obj,
1497                               &adev->gfx.pfp.pfp_fw_gpu_addr,
1498                               (void **)&adev->gfx.pfp.pfp_fw_ptr);
1499
1500         amdgpu_bo_free_kernel(&adev->gfx.pfp.pfp_fw_data_obj,
1501                               &adev->gfx.pfp.pfp_fw_data_gpu_addr,
1502                               (void **)&adev->gfx.pfp.pfp_fw_data_ptr);
1503 }
1504
1505 static void gfx_v11_0_me_fini(struct amdgpu_device *adev)
1506 {
1507         amdgpu_bo_free_kernel(&adev->gfx.me.me_fw_obj,
1508                               &adev->gfx.me.me_fw_gpu_addr,
1509                               (void **)&adev->gfx.me.me_fw_ptr);
1510
1511         amdgpu_bo_free_kernel(&adev->gfx.me.me_fw_data_obj,
1512                                &adev->gfx.me.me_fw_data_gpu_addr,
1513                                (void **)&adev->gfx.me.me_fw_data_ptr);
1514 }
1515
1516 static void gfx_v11_0_rlc_autoload_buffer_fini(struct amdgpu_device *adev)
1517 {
1518         amdgpu_bo_free_kernel(&adev->gfx.rlc.rlc_autoload_bo,
1519                         &adev->gfx.rlc.rlc_autoload_gpu_addr,
1520                         (void **)&adev->gfx.rlc.rlc_autoload_ptr);
1521 }
1522
1523 static int gfx_v11_0_sw_fini(void *handle)
1524 {
1525         int i;
1526         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1527
1528         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
1529                 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
1530         for (i = 0; i < adev->gfx.num_compute_rings; i++)
1531                 amdgpu_ring_fini(&adev->gfx.compute_ring[i]);
1532
1533         amdgpu_gfx_mqd_sw_fini(adev, 0);
1534
1535         if (!adev->enable_mes_kiq) {
1536                 amdgpu_gfx_kiq_free_ring(&adev->gfx.kiq[0].ring);
1537                 amdgpu_gfx_kiq_fini(adev, 0);
1538         }
1539
1540         gfx_v11_0_pfp_fini(adev);
1541         gfx_v11_0_me_fini(adev);
1542         gfx_v11_0_rlc_fini(adev);
1543         gfx_v11_0_mec_fini(adev);
1544
1545         if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO)
1546                 gfx_v11_0_rlc_autoload_buffer_fini(adev);
1547
1548         gfx_v11_0_free_microcode(adev);
1549
1550         return 0;
1551 }
1552
1553 static void gfx_v11_0_select_se_sh(struct amdgpu_device *adev, u32 se_num,
1554                                    u32 sh_num, u32 instance, int xcc_id)
1555 {
1556         u32 data;
1557
1558         if (instance == 0xffffffff)
1559                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX,
1560                                      INSTANCE_BROADCAST_WRITES, 1);
1561         else
1562                 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX,
1563                                      instance);
1564
1565         if (se_num == 0xffffffff)
1566                 data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_BROADCAST_WRITES,
1567                                      1);
1568         else
1569                 data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SE_INDEX, se_num);
1570
1571         if (sh_num == 0xffffffff)
1572                 data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SA_BROADCAST_WRITES,
1573                                      1);
1574         else
1575                 data = REG_SET_FIELD(data, GRBM_GFX_INDEX, SA_INDEX, sh_num);
1576
1577         WREG32_SOC15(GC, 0, regGRBM_GFX_INDEX, data);
1578 }
1579
1580 static u32 gfx_v11_0_get_sa_active_bitmap(struct amdgpu_device *adev)
1581 {
1582         u32 gc_disabled_sa_mask, gc_user_disabled_sa_mask, sa_mask;
1583
1584         gc_disabled_sa_mask = RREG32_SOC15(GC, 0, regCC_GC_SA_UNIT_DISABLE);
1585         gc_disabled_sa_mask = REG_GET_FIELD(gc_disabled_sa_mask,
1586                                            CC_GC_SA_UNIT_DISABLE,
1587                                            SA_DISABLE);
1588         gc_user_disabled_sa_mask = RREG32_SOC15(GC, 0, regGC_USER_SA_UNIT_DISABLE);
1589         gc_user_disabled_sa_mask = REG_GET_FIELD(gc_user_disabled_sa_mask,
1590                                                  GC_USER_SA_UNIT_DISABLE,
1591                                                  SA_DISABLE);
1592         sa_mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_sh_per_se *
1593                                             adev->gfx.config.max_shader_engines);
1594
1595         return sa_mask & (~(gc_disabled_sa_mask | gc_user_disabled_sa_mask));
1596 }
1597
1598 static u32 gfx_v11_0_get_rb_active_bitmap(struct amdgpu_device *adev)
1599 {
1600         u32 gc_disabled_rb_mask, gc_user_disabled_rb_mask;
1601         u32 rb_mask;
1602
1603         gc_disabled_rb_mask = RREG32_SOC15(GC, 0, regCC_RB_BACKEND_DISABLE);
1604         gc_disabled_rb_mask = REG_GET_FIELD(gc_disabled_rb_mask,
1605                                             CC_RB_BACKEND_DISABLE,
1606                                             BACKEND_DISABLE);
1607         gc_user_disabled_rb_mask = RREG32_SOC15(GC, 0, regGC_USER_RB_BACKEND_DISABLE);
1608         gc_user_disabled_rb_mask = REG_GET_FIELD(gc_user_disabled_rb_mask,
1609                                                  GC_USER_RB_BACKEND_DISABLE,
1610                                                  BACKEND_DISABLE);
1611         rb_mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se *
1612                                             adev->gfx.config.max_shader_engines);
1613
1614         return rb_mask & (~(gc_disabled_rb_mask | gc_user_disabled_rb_mask));
1615 }
1616
1617 static void gfx_v11_0_setup_rb(struct amdgpu_device *adev)
1618 {
1619         u32 rb_bitmap_width_per_sa;
1620         u32 max_sa;
1621         u32 active_sa_bitmap;
1622         u32 global_active_rb_bitmap;
1623         u32 active_rb_bitmap = 0;
1624         u32 i;
1625
1626         /* query sa bitmap from SA_UNIT_DISABLE registers */
1627         active_sa_bitmap = gfx_v11_0_get_sa_active_bitmap(adev);
1628         /* query rb bitmap from RB_BACKEND_DISABLE registers */
1629         global_active_rb_bitmap = gfx_v11_0_get_rb_active_bitmap(adev);
1630
1631         /* generate active rb bitmap according to active sa bitmap */
1632         max_sa = adev->gfx.config.max_shader_engines *
1633                  adev->gfx.config.max_sh_per_se;
1634         rb_bitmap_width_per_sa = adev->gfx.config.max_backends_per_se /
1635                                  adev->gfx.config.max_sh_per_se;
1636         for (i = 0; i < max_sa; i++) {
1637                 if (active_sa_bitmap & (1 << i))
1638                         active_rb_bitmap |= (0x3 << (i * rb_bitmap_width_per_sa));
1639         }
1640
1641         active_rb_bitmap |= global_active_rb_bitmap;
1642         adev->gfx.config.backend_enable_mask = active_rb_bitmap;
1643         adev->gfx.config.num_rbs = hweight32(active_rb_bitmap);
1644 }
1645
1646 #define DEFAULT_SH_MEM_BASES    (0x6000)
1647 #define LDS_APP_BASE           0x1
1648 #define SCRATCH_APP_BASE       0x2
1649
1650 static void gfx_v11_0_init_compute_vmid(struct amdgpu_device *adev)
1651 {
1652         int i;
1653         uint32_t sh_mem_bases;
1654         uint32_t data;
1655
1656         /*
1657          * Configure apertures:
1658          * LDS:         0x60000000'00000000 - 0x60000001'00000000 (4GB)
1659          * Scratch:     0x60000001'00000000 - 0x60000002'00000000 (4GB)
1660          * GPUVM:       0x60010000'00000000 - 0x60020000'00000000 (1TB)
1661          */
1662         sh_mem_bases = (LDS_APP_BASE << SH_MEM_BASES__SHARED_BASE__SHIFT) |
1663                         SCRATCH_APP_BASE;
1664
1665         mutex_lock(&adev->srbm_mutex);
1666         for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
1667                 soc21_grbm_select(adev, 0, 0, 0, i);
1668                 /* CP and shaders */
1669                 WREG32_SOC15(GC, 0, regSH_MEM_CONFIG, DEFAULT_SH_MEM_CONFIG);
1670                 WREG32_SOC15(GC, 0, regSH_MEM_BASES, sh_mem_bases);
1671
1672                 /* Enable trap for each kfd vmid. */
1673                 data = RREG32_SOC15(GC, 0, regSPI_GDBG_PER_VMID_CNTL);
1674                 data = REG_SET_FIELD(data, SPI_GDBG_PER_VMID_CNTL, TRAP_EN, 1);
1675                 WREG32_SOC15(GC, 0, regSPI_GDBG_PER_VMID_CNTL, data);
1676         }
1677         soc21_grbm_select(adev, 0, 0, 0, 0);
1678         mutex_unlock(&adev->srbm_mutex);
1679
1680         /* Initialize all compute VMIDs to have no GDS, GWS, or OA
1681            acccess. These should be enabled by FW for target VMIDs. */
1682         for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
1683                 WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_BASE, 2 * i, 0);
1684                 WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_SIZE, 2 * i, 0);
1685                 WREG32_SOC15_OFFSET(GC, 0, regGDS_GWS_VMID0, i, 0);
1686                 WREG32_SOC15_OFFSET(GC, 0, regGDS_OA_VMID0, i, 0);
1687         }
1688 }
1689
1690 static void gfx_v11_0_init_gds_vmid(struct amdgpu_device *adev)
1691 {
1692         int vmid;
1693
1694         /*
1695          * Initialize all compute and user-gfx VMIDs to have no GDS, GWS, or OA
1696          * access. Compute VMIDs should be enabled by FW for target VMIDs,
1697          * the driver can enable them for graphics. VMID0 should maintain
1698          * access so that HWS firmware can save/restore entries.
1699          */
1700         for (vmid = 1; vmid < 16; vmid++) {
1701                 WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_BASE, 2 * vmid, 0);
1702                 WREG32_SOC15_OFFSET(GC, 0, regGDS_VMID0_SIZE, 2 * vmid, 0);
1703                 WREG32_SOC15_OFFSET(GC, 0, regGDS_GWS_VMID0, vmid, 0);
1704                 WREG32_SOC15_OFFSET(GC, 0, regGDS_OA_VMID0, vmid, 0);
1705         }
1706 }
1707
1708 static void gfx_v11_0_tcp_harvest(struct amdgpu_device *adev)
1709 {
1710         /* TODO: harvest feature to be added later. */
1711 }
1712
1713 static void gfx_v11_0_get_tcc_info(struct amdgpu_device *adev)
1714 {
1715         /* TCCs are global (not instanced). */
1716         uint32_t tcc_disable = RREG32_SOC15(GC, 0, regCGTS_TCC_DISABLE) |
1717                                RREG32_SOC15(GC, 0, regCGTS_USER_TCC_DISABLE);
1718
1719         adev->gfx.config.tcc_disabled_mask =
1720                 REG_GET_FIELD(tcc_disable, CGTS_TCC_DISABLE, TCC_DISABLE) |
1721                 (REG_GET_FIELD(tcc_disable, CGTS_TCC_DISABLE, HI_TCC_DISABLE) << 16);
1722 }
1723
1724 static void gfx_v11_0_constants_init(struct amdgpu_device *adev)
1725 {
1726         u32 tmp;
1727         int i;
1728
1729         if (!amdgpu_sriov_vf(adev))
1730                 WREG32_FIELD15_PREREG(GC, 0, GRBM_CNTL, READ_TIMEOUT, 0xff);
1731
1732         gfx_v11_0_setup_rb(adev);
1733         gfx_v11_0_get_cu_info(adev, &adev->gfx.cu_info);
1734         gfx_v11_0_get_tcc_info(adev);
1735         adev->gfx.config.pa_sc_tile_steering_override = 0;
1736
1737         /* Set whether texture coordinate truncation is conformant. */
1738         tmp = RREG32_SOC15(GC, 0, regTA_CNTL2);
1739         adev->gfx.config.ta_cntl2_truncate_coord_mode =
1740                 REG_GET_FIELD(tmp, TA_CNTL2, TRUNCATE_COORD_MODE);
1741
1742         /* XXX SH_MEM regs */
1743         /* where to put LDS, scratch, GPUVM in FSA64 space */
1744         mutex_lock(&adev->srbm_mutex);
1745         for (i = 0; i < adev->vm_manager.id_mgr[AMDGPU_GFXHUB(0)].num_ids; i++) {
1746                 soc21_grbm_select(adev, 0, 0, 0, i);
1747                 /* CP and shaders */
1748                 WREG32_SOC15(GC, 0, regSH_MEM_CONFIG, DEFAULT_SH_MEM_CONFIG);
1749                 if (i != 0) {
1750                         tmp = REG_SET_FIELD(0, SH_MEM_BASES, PRIVATE_BASE,
1751                                 (adev->gmc.private_aperture_start >> 48));
1752                         tmp = REG_SET_FIELD(tmp, SH_MEM_BASES, SHARED_BASE,
1753                                 (adev->gmc.shared_aperture_start >> 48));
1754                         WREG32_SOC15(GC, 0, regSH_MEM_BASES, tmp);
1755                 }
1756         }
1757         soc21_grbm_select(adev, 0, 0, 0, 0);
1758
1759         mutex_unlock(&adev->srbm_mutex);
1760
1761         gfx_v11_0_init_compute_vmid(adev);
1762         gfx_v11_0_init_gds_vmid(adev);
1763 }
1764
1765 static void gfx_v11_0_enable_gui_idle_interrupt(struct amdgpu_device *adev,
1766                                                bool enable)
1767 {
1768         u32 tmp;
1769
1770         if (amdgpu_sriov_vf(adev))
1771                 return;
1772
1773         tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL_RING0);
1774
1775         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_BUSY_INT_ENABLE,
1776                             enable ? 1 : 0);
1777         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CNTX_EMPTY_INT_ENABLE,
1778                             enable ? 1 : 0);
1779         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, CMP_BUSY_INT_ENABLE,
1780                             enable ? 1 : 0);
1781         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL_RING0, GFX_IDLE_INT_ENABLE,
1782                             enable ? 1 : 0);
1783
1784         WREG32_SOC15(GC, 0, regCP_INT_CNTL_RING0, tmp);
1785 }
1786
1787 static int gfx_v11_0_init_csb(struct amdgpu_device *adev)
1788 {
1789         adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr);
1790
1791         WREG32_SOC15(GC, 0, regRLC_CSIB_ADDR_HI,
1792                         adev->gfx.rlc.clear_state_gpu_addr >> 32);
1793         WREG32_SOC15(GC, 0, regRLC_CSIB_ADDR_LO,
1794                         adev->gfx.rlc.clear_state_gpu_addr & 0xfffffffc);
1795         WREG32_SOC15(GC, 0, regRLC_CSIB_LENGTH, adev->gfx.rlc.clear_state_size);
1796
1797         return 0;
1798 }
1799
1800 static void gfx_v11_0_rlc_stop(struct amdgpu_device *adev)
1801 {
1802         u32 tmp = RREG32_SOC15(GC, 0, regRLC_CNTL);
1803
1804         tmp = REG_SET_FIELD(tmp, RLC_CNTL, RLC_ENABLE_F32, 0);
1805         WREG32_SOC15(GC, 0, regRLC_CNTL, tmp);
1806 }
1807
1808 static void gfx_v11_0_rlc_reset(struct amdgpu_device *adev)
1809 {
1810         WREG32_FIELD15_PREREG(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 1);
1811         udelay(50);
1812         WREG32_FIELD15_PREREG(GC, 0, GRBM_SOFT_RESET, SOFT_RESET_RLC, 0);
1813         udelay(50);
1814 }
1815
1816 static void gfx_v11_0_rlc_smu_handshake_cntl(struct amdgpu_device *adev,
1817                                              bool enable)
1818 {
1819         uint32_t rlc_pg_cntl;
1820
1821         rlc_pg_cntl = RREG32_SOC15(GC, 0, regRLC_PG_CNTL);
1822
1823         if (!enable) {
1824                 /* RLC_PG_CNTL[23] = 0 (default)
1825                  * RLC will wait for handshake acks with SMU
1826                  * GFXOFF will be enabled
1827                  * RLC_PG_CNTL[23] = 1
1828                  * RLC will not issue any message to SMU
1829                  * hence no handshake between SMU & RLC
1830                  * GFXOFF will be disabled
1831                  */
1832                 rlc_pg_cntl |= RLC_PG_CNTL__SMU_HANDSHAKE_DISABLE_MASK;
1833         } else
1834                 rlc_pg_cntl &= ~RLC_PG_CNTL__SMU_HANDSHAKE_DISABLE_MASK;
1835         WREG32_SOC15(GC, 0, regRLC_PG_CNTL, rlc_pg_cntl);
1836 }
1837
1838 static void gfx_v11_0_rlc_start(struct amdgpu_device *adev)
1839 {
1840         /* TODO: enable rlc & smu handshake until smu
1841          * and gfxoff feature works as expected */
1842         if (!(amdgpu_pp_feature_mask & PP_GFXOFF_MASK))
1843                 gfx_v11_0_rlc_smu_handshake_cntl(adev, false);
1844
1845         WREG32_FIELD15_PREREG(GC, 0, RLC_CNTL, RLC_ENABLE_F32, 1);
1846         udelay(50);
1847 }
1848
1849 static void gfx_v11_0_rlc_enable_srm(struct amdgpu_device *adev)
1850 {
1851         uint32_t tmp;
1852
1853         /* enable Save Restore Machine */
1854         tmp = RREG32(SOC15_REG_OFFSET(GC, 0, regRLC_SRM_CNTL));
1855         tmp |= RLC_SRM_CNTL__AUTO_INCR_ADDR_MASK;
1856         tmp |= RLC_SRM_CNTL__SRM_ENABLE_MASK;
1857         WREG32(SOC15_REG_OFFSET(GC, 0, regRLC_SRM_CNTL), tmp);
1858 }
1859
1860 static void gfx_v11_0_load_rlcg_microcode(struct amdgpu_device *adev)
1861 {
1862         const struct rlc_firmware_header_v2_0 *hdr;
1863         const __le32 *fw_data;
1864         unsigned i, fw_size;
1865
1866         hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
1867         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1868                            le32_to_cpu(hdr->header.ucode_array_offset_bytes));
1869         fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4;
1870
1871         WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_ADDR,
1872                      RLCG_UCODE_LOADING_START_ADDRESS);
1873
1874         for (i = 0; i < fw_size; i++)
1875                 WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_DATA,
1876                              le32_to_cpup(fw_data++));
1877
1878         WREG32_SOC15(GC, 0, regRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version);
1879 }
1880
1881 static void gfx_v11_0_load_rlc_iram_dram_microcode(struct amdgpu_device *adev)
1882 {
1883         const struct rlc_firmware_header_v2_2 *hdr;
1884         const __le32 *fw_data;
1885         unsigned i, fw_size;
1886         u32 tmp;
1887
1888         hdr = (const struct rlc_firmware_header_v2_2 *)adev->gfx.rlc_fw->data;
1889
1890         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1891                         le32_to_cpu(hdr->rlc_iram_ucode_offset_bytes));
1892         fw_size = le32_to_cpu(hdr->rlc_iram_ucode_size_bytes) / 4;
1893
1894         WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, 0);
1895
1896         for (i = 0; i < fw_size; i++) {
1897                 if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1898                         msleep(1);
1899                 WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_DATA,
1900                                 le32_to_cpup(fw_data++));
1901         }
1902
1903         WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, adev->gfx.rlc_fw_version);
1904
1905         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1906                         le32_to_cpu(hdr->rlc_dram_ucode_offset_bytes));
1907         fw_size = le32_to_cpu(hdr->rlc_dram_ucode_size_bytes) / 4;
1908
1909         WREG32_SOC15(GC, 0, regRLC_LX6_DRAM_ADDR, 0);
1910         for (i = 0; i < fw_size; i++) {
1911                 if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1912                         msleep(1);
1913                 WREG32_SOC15(GC, 0, regRLC_LX6_DRAM_DATA,
1914                                 le32_to_cpup(fw_data++));
1915         }
1916
1917         WREG32_SOC15(GC, 0, regRLC_LX6_IRAM_ADDR, adev->gfx.rlc_fw_version);
1918
1919         tmp = RREG32_SOC15(GC, 0, regRLC_LX6_CNTL);
1920         tmp = REG_SET_FIELD(tmp, RLC_LX6_CNTL, PDEBUG_ENABLE, 1);
1921         tmp = REG_SET_FIELD(tmp, RLC_LX6_CNTL, BRESET, 0);
1922         WREG32_SOC15(GC, 0, regRLC_LX6_CNTL, tmp);
1923 }
1924
1925 static void gfx_v11_0_load_rlcp_rlcv_microcode(struct amdgpu_device *adev)
1926 {
1927         const struct rlc_firmware_header_v2_3 *hdr;
1928         const __le32 *fw_data;
1929         unsigned i, fw_size;
1930         u32 tmp;
1931
1932         hdr = (const struct rlc_firmware_header_v2_3 *)adev->gfx.rlc_fw->data;
1933
1934         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1935                         le32_to_cpu(hdr->rlcp_ucode_offset_bytes));
1936         fw_size = le32_to_cpu(hdr->rlcp_ucode_size_bytes) / 4;
1937
1938         WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_ADDR, 0);
1939
1940         for (i = 0; i < fw_size; i++) {
1941                 if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1942                         msleep(1);
1943                 WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_DATA,
1944                                 le32_to_cpup(fw_data++));
1945         }
1946
1947         WREG32_SOC15(GC, 0, regRLC_PACE_UCODE_ADDR, adev->gfx.rlc_fw_version);
1948
1949         tmp = RREG32_SOC15(GC, 0, regRLC_GPM_THREAD_ENABLE);
1950         tmp = REG_SET_FIELD(tmp, RLC_GPM_THREAD_ENABLE, THREAD1_ENABLE, 1);
1951         WREG32_SOC15(GC, 0, regRLC_GPM_THREAD_ENABLE, tmp);
1952
1953         fw_data = (const __le32 *)(adev->gfx.rlc_fw->data +
1954                         le32_to_cpu(hdr->rlcv_ucode_offset_bytes));
1955         fw_size = le32_to_cpu(hdr->rlcv_ucode_size_bytes) / 4;
1956
1957         WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_ADDR, 0);
1958
1959         for (i = 0; i < fw_size; i++) {
1960                 if ((amdgpu_emu_mode == 1) && (i % 100 == 99))
1961                         msleep(1);
1962                 WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_DATA,
1963                                 le32_to_cpup(fw_data++));
1964         }
1965
1966         WREG32_SOC15(GC, 0, regRLC_GPU_IOV_UCODE_ADDR, adev->gfx.rlc_fw_version);
1967
1968         tmp = RREG32_SOC15(GC, 0, regRLC_GPU_IOV_F32_CNTL);
1969         tmp = REG_SET_FIELD(tmp, RLC_GPU_IOV_F32_CNTL, ENABLE, 1);
1970         WREG32_SOC15(GC, 0, regRLC_GPU_IOV_F32_CNTL, tmp);
1971 }
1972
1973 static int gfx_v11_0_rlc_load_microcode(struct amdgpu_device *adev)
1974 {
1975         const struct rlc_firmware_header_v2_0 *hdr;
1976         uint16_t version_major;
1977         uint16_t version_minor;
1978
1979         if (!adev->gfx.rlc_fw)
1980                 return -EINVAL;
1981
1982         hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
1983         amdgpu_ucode_print_rlc_hdr(&hdr->header);
1984
1985         version_major = le16_to_cpu(hdr->header.header_version_major);
1986         version_minor = le16_to_cpu(hdr->header.header_version_minor);
1987
1988         if (version_major == 2) {
1989                 gfx_v11_0_load_rlcg_microcode(adev);
1990                 if (amdgpu_dpm == 1) {
1991                         if (version_minor >= 2)
1992                                 gfx_v11_0_load_rlc_iram_dram_microcode(adev);
1993                         if (version_minor == 3)
1994                                 gfx_v11_0_load_rlcp_rlcv_microcode(adev);
1995                 }
1996                 
1997                 return 0;
1998         }
1999
2000         return -EINVAL;
2001 }
2002
2003 static int gfx_v11_0_rlc_resume(struct amdgpu_device *adev)
2004 {
2005         int r;
2006
2007         if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
2008                 gfx_v11_0_init_csb(adev);
2009
2010                 if (!amdgpu_sriov_vf(adev)) /* enable RLC SRM */
2011                         gfx_v11_0_rlc_enable_srm(adev);
2012         } else {
2013                 if (amdgpu_sriov_vf(adev)) {
2014                         gfx_v11_0_init_csb(adev);
2015                         return 0;
2016                 }
2017
2018                 adev->gfx.rlc.funcs->stop(adev);
2019
2020                 /* disable CG */
2021                 WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, 0);
2022
2023                 /* disable PG */
2024                 WREG32_SOC15(GC, 0, regRLC_PG_CNTL, 0);
2025
2026                 if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
2027                         /* legacy rlc firmware loading */
2028                         r = gfx_v11_0_rlc_load_microcode(adev);
2029                         if (r)
2030                                 return r;
2031                 }
2032
2033                 gfx_v11_0_init_csb(adev);
2034
2035                 adev->gfx.rlc.funcs->start(adev);
2036         }
2037         return 0;
2038 }
2039
2040 static int gfx_v11_0_config_me_cache(struct amdgpu_device *adev, uint64_t addr)
2041 {
2042         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2043         uint32_t tmp;
2044         int i;
2045
2046         /* Trigger an invalidation of the L1 instruction caches */
2047         tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2048         tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2049         WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp);
2050
2051         /* Wait for invalidation complete */
2052         for (i = 0; i < usec_timeout; i++) {
2053                 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2054                 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2055                                         INVALIDATE_CACHE_COMPLETE))
2056                         break;
2057                 udelay(1);
2058         }
2059
2060         if (i >= usec_timeout) {
2061                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2062                 return -EINVAL;
2063         }
2064
2065         if (amdgpu_emu_mode == 1)
2066                 adev->hdp.funcs->flush_hdp(adev, NULL);
2067
2068         tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL);
2069         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0);
2070         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0);
2071         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0);
2072         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, ADDRESS_CLAMP, 1);
2073         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp);
2074
2075         /* Program me ucode address into intruction cache address register */
2076         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO,
2077                         lower_32_bits(addr) & 0xFFFFF000);
2078         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI,
2079                         upper_32_bits(addr));
2080
2081         return 0;
2082 }
2083
2084 static int gfx_v11_0_config_pfp_cache(struct amdgpu_device *adev, uint64_t addr)
2085 {
2086         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2087         uint32_t tmp;
2088         int i;
2089
2090         /* Trigger an invalidation of the L1 instruction caches */
2091         tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2092         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2093         WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp);
2094
2095         /* Wait for invalidation complete */
2096         for (i = 0; i < usec_timeout; i++) {
2097                 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2098                 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2099                                         INVALIDATE_CACHE_COMPLETE))
2100                         break;
2101                 udelay(1);
2102         }
2103
2104         if (i >= usec_timeout) {
2105                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2106                 return -EINVAL;
2107         }
2108
2109         if (amdgpu_emu_mode == 1)
2110                 adev->hdp.funcs->flush_hdp(adev, NULL);
2111
2112         tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL);
2113         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0);
2114         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0);
2115         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0);
2116         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, ADDRESS_CLAMP, 1);
2117         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp);
2118
2119         /* Program pfp ucode address into intruction cache address register */
2120         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO,
2121                         lower_32_bits(addr) & 0xFFFFF000);
2122         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI,
2123                         upper_32_bits(addr));
2124
2125         return 0;
2126 }
2127
2128 static int gfx_v11_0_config_mec_cache(struct amdgpu_device *adev, uint64_t addr)
2129 {
2130         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2131         uint32_t tmp;
2132         int i;
2133
2134         /* Trigger an invalidation of the L1 instruction caches */
2135         tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2136         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2137
2138         WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp);
2139
2140         /* Wait for invalidation complete */
2141         for (i = 0; i < usec_timeout; i++) {
2142                 tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2143                 if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL,
2144                                         INVALIDATE_CACHE_COMPLETE))
2145                         break;
2146                 udelay(1);
2147         }
2148
2149         if (i >= usec_timeout) {
2150                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2151                 return -EINVAL;
2152         }
2153
2154         if (amdgpu_emu_mode == 1)
2155                 adev->hdp.funcs->flush_hdp(adev, NULL);
2156
2157         tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL);
2158         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
2159         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0);
2160         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, ADDRESS_CLAMP, 1);
2161         WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp);
2162
2163         /* Program mec1 ucode address into intruction cache address register */
2164         WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO,
2165                         lower_32_bits(addr) & 0xFFFFF000);
2166         WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI,
2167                         upper_32_bits(addr));
2168
2169         return 0;
2170 }
2171
2172 static int gfx_v11_0_config_pfp_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2)
2173 {
2174         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2175         uint32_t tmp;
2176         unsigned i, pipe_id;
2177         const struct gfx_firmware_header_v2_0 *pfp_hdr;
2178
2179         pfp_hdr = (const struct gfx_firmware_header_v2_0 *)
2180                 adev->gfx.pfp_fw->data;
2181
2182         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO,
2183                 lower_32_bits(addr));
2184         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI,
2185                 upper_32_bits(addr));
2186
2187         tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL);
2188         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0);
2189         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0);
2190         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0);
2191         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp);
2192
2193         /*
2194          * Programming any of the CP_PFP_IC_BASE registers
2195          * forces invalidation of the ME L1 I$. Wait for the
2196          * invalidation complete
2197          */
2198         for (i = 0; i < usec_timeout; i++) {
2199                 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2200                 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2201                         INVALIDATE_CACHE_COMPLETE))
2202                         break;
2203                 udelay(1);
2204         }
2205
2206         if (i >= usec_timeout) {
2207                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2208                 return -EINVAL;
2209         }
2210
2211         /* Prime the L1 instruction caches */
2212         tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2213         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, PRIME_ICACHE, 1);
2214         WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp);
2215         /* Waiting for cache primed*/
2216         for (i = 0; i < usec_timeout; i++) {
2217                 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2218                 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2219                         ICACHE_PRIMED))
2220                         break;
2221                 udelay(1);
2222         }
2223
2224         if (i >= usec_timeout) {
2225                 dev_err(adev->dev, "failed to prime instruction cache\n");
2226                 return -EINVAL;
2227         }
2228
2229         mutex_lock(&adev->srbm_mutex);
2230         for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2231                 soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2232                 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START,
2233                         (pfp_hdr->ucode_start_addr_hi << 30) |
2234                         (pfp_hdr->ucode_start_addr_lo >> 2));
2235                 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI,
2236                         pfp_hdr->ucode_start_addr_hi >> 2);
2237
2238                 /*
2239                  * Program CP_ME_CNTL to reset given PIPE to take
2240                  * effect of CP_PFP_PRGRM_CNTR_START.
2241                  */
2242                 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2243                 if (pipe_id == 0)
2244                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2245                                         PFP_PIPE0_RESET, 1);
2246                 else
2247                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2248                                         PFP_PIPE1_RESET, 1);
2249                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2250
2251                 /* Clear pfp pipe0 reset bit. */
2252                 if (pipe_id == 0)
2253                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2254                                         PFP_PIPE0_RESET, 0);
2255                 else
2256                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2257                                         PFP_PIPE1_RESET, 0);
2258                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2259
2260                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_LO,
2261                         lower_32_bits(addr2));
2262                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_HI,
2263                         upper_32_bits(addr2));
2264         }
2265         soc21_grbm_select(adev, 0, 0, 0, 0);
2266         mutex_unlock(&adev->srbm_mutex);
2267
2268         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
2269         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
2270         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
2271         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
2272
2273         /* Invalidate the data caches */
2274         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2275         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2276         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
2277
2278         for (i = 0; i < usec_timeout; i++) {
2279                 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2280                 if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
2281                         INVALIDATE_DCACHE_COMPLETE))
2282                         break;
2283                 udelay(1);
2284         }
2285
2286         if (i >= usec_timeout) {
2287                 dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
2288                 return -EINVAL;
2289         }
2290
2291         return 0;
2292 }
2293
2294 static int gfx_v11_0_config_me_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2)
2295 {
2296         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2297         uint32_t tmp;
2298         unsigned i, pipe_id;
2299         const struct gfx_firmware_header_v2_0 *me_hdr;
2300
2301         me_hdr = (const struct gfx_firmware_header_v2_0 *)
2302                 adev->gfx.me_fw->data;
2303
2304         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO,
2305                 lower_32_bits(addr));
2306         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI,
2307                 upper_32_bits(addr));
2308
2309         tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL);
2310         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0);
2311         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0);
2312         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0);
2313         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp);
2314
2315         /*
2316          * Programming any of the CP_ME_IC_BASE registers
2317          * forces invalidation of the ME L1 I$. Wait for the
2318          * invalidation complete
2319          */
2320         for (i = 0; i < usec_timeout; i++) {
2321                 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2322                 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2323                         INVALIDATE_CACHE_COMPLETE))
2324                         break;
2325                 udelay(1);
2326         }
2327
2328         if (i >= usec_timeout) {
2329                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2330                 return -EINVAL;
2331         }
2332
2333         /* Prime the instruction caches */
2334         tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2335         tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, PRIME_ICACHE, 1);
2336         WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp);
2337
2338         /* Waiting for instruction cache primed*/
2339         for (i = 0; i < usec_timeout; i++) {
2340                 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
2341                 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
2342                         ICACHE_PRIMED))
2343                         break;
2344                 udelay(1);
2345         }
2346
2347         if (i >= usec_timeout) {
2348                 dev_err(adev->dev, "failed to prime instruction cache\n");
2349                 return -EINVAL;
2350         }
2351
2352         mutex_lock(&adev->srbm_mutex);
2353         for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2354                 soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2355                 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START,
2356                         (me_hdr->ucode_start_addr_hi << 30) |
2357                         (me_hdr->ucode_start_addr_lo >> 2) );
2358                 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI,
2359                         me_hdr->ucode_start_addr_hi>>2);
2360
2361                 /*
2362                  * Program CP_ME_CNTL to reset given PIPE to take
2363                  * effect of CP_PFP_PRGRM_CNTR_START.
2364                  */
2365                 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2366                 if (pipe_id == 0)
2367                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2368                                         ME_PIPE0_RESET, 1);
2369                 else
2370                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2371                                         ME_PIPE1_RESET, 1);
2372                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2373
2374                 /* Clear pfp pipe0 reset bit. */
2375                 if (pipe_id == 0)
2376                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2377                                         ME_PIPE0_RESET, 0);
2378                 else
2379                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2380                                         ME_PIPE1_RESET, 0);
2381                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2382
2383                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_LO,
2384                         lower_32_bits(addr2));
2385                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_HI,
2386                         upper_32_bits(addr2));
2387         }
2388         soc21_grbm_select(adev, 0, 0, 0, 0);
2389         mutex_unlock(&adev->srbm_mutex);
2390
2391         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
2392         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
2393         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
2394         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
2395
2396         /* Invalidate the data caches */
2397         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2398         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2399         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
2400
2401         for (i = 0; i < usec_timeout; i++) {
2402                 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2403                 if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
2404                         INVALIDATE_DCACHE_COMPLETE))
2405                         break;
2406                 udelay(1);
2407         }
2408
2409         if (i >= usec_timeout) {
2410                 dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
2411                 return -EINVAL;
2412         }
2413
2414         return 0;
2415 }
2416
2417 static int gfx_v11_0_config_mec_cache_rs64(struct amdgpu_device *adev, uint64_t addr, uint64_t addr2)
2418 {
2419         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2420         uint32_t tmp;
2421         unsigned i;
2422         const struct gfx_firmware_header_v2_0 *mec_hdr;
2423
2424         mec_hdr = (const struct gfx_firmware_header_v2_0 *)
2425                 adev->gfx.mec_fw->data;
2426
2427         tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL);
2428         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0);
2429         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0);
2430         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
2431         WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp);
2432
2433         tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL);
2434         tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, VMID, 0);
2435         tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, CACHE_POLICY, 0);
2436         WREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL, tmp);
2437
2438         mutex_lock(&adev->srbm_mutex);
2439         for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) {
2440                 soc21_grbm_select(adev, 1, i, 0, 0);
2441
2442                 WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_LO, addr2);
2443                 WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_HI,
2444                      upper_32_bits(addr2));
2445
2446                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START,
2447                                         mec_hdr->ucode_start_addr_lo >> 2 |
2448                                         mec_hdr->ucode_start_addr_hi << 30);
2449                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI,
2450                                         mec_hdr->ucode_start_addr_hi >> 2);
2451
2452                 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO, addr);
2453                 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI,
2454                      upper_32_bits(addr));
2455         }
2456         mutex_unlock(&adev->srbm_mutex);
2457         soc21_grbm_select(adev, 0, 0, 0, 0);
2458
2459         /* Trigger an invalidation of the L1 instruction caches */
2460         tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
2461         tmp = REG_SET_FIELD(tmp, CP_MEC_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2462         WREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL, tmp);
2463
2464         /* Wait for invalidation complete */
2465         for (i = 0; i < usec_timeout; i++) {
2466                 tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
2467                 if (1 == REG_GET_FIELD(tmp, CP_MEC_DC_OP_CNTL,
2468                                        INVALIDATE_DCACHE_COMPLETE))
2469                         break;
2470                 udelay(1);
2471         }
2472
2473         if (i >= usec_timeout) {
2474                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2475                 return -EINVAL;
2476         }
2477
2478         /* Trigger an invalidation of the L1 instruction caches */
2479         tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2480         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1);
2481         WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp);
2482
2483         /* Wait for invalidation complete */
2484         for (i = 0; i < usec_timeout; i++) {
2485                 tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
2486                 if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL,
2487                                        INVALIDATE_CACHE_COMPLETE))
2488                         break;
2489                 udelay(1);
2490         }
2491
2492         if (i >= usec_timeout) {
2493                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2494                 return -EINVAL;
2495         }
2496
2497         return 0;
2498 }
2499
2500 static void gfx_v11_0_config_gfx_rs64(struct amdgpu_device *adev)
2501 {
2502         const struct gfx_firmware_header_v2_0 *pfp_hdr;
2503         const struct gfx_firmware_header_v2_0 *me_hdr;
2504         const struct gfx_firmware_header_v2_0 *mec_hdr;
2505         uint32_t pipe_id, tmp;
2506
2507         mec_hdr = (const struct gfx_firmware_header_v2_0 *)
2508                 adev->gfx.mec_fw->data;
2509         me_hdr = (const struct gfx_firmware_header_v2_0 *)
2510                 adev->gfx.me_fw->data;
2511         pfp_hdr = (const struct gfx_firmware_header_v2_0 *)
2512                 adev->gfx.pfp_fw->data;
2513
2514         /* config pfp program start addr */
2515         for (pipe_id = 0; pipe_id < 2; pipe_id++) {
2516                 soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2517                 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START,
2518                         (pfp_hdr->ucode_start_addr_hi << 30) |
2519                         (pfp_hdr->ucode_start_addr_lo >> 2));
2520                 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI,
2521                         pfp_hdr->ucode_start_addr_hi >> 2);
2522         }
2523         soc21_grbm_select(adev, 0, 0, 0, 0);
2524
2525         /* reset pfp pipe */
2526         tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2527         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE0_RESET, 1);
2528         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE1_RESET, 1);
2529         WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2530
2531         /* clear pfp pipe reset */
2532         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE0_RESET, 0);
2533         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_PIPE1_RESET, 0);
2534         WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2535
2536         /* config me program start addr */
2537         for (pipe_id = 0; pipe_id < 2; pipe_id++) {
2538                 soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2539                 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START,
2540                         (me_hdr->ucode_start_addr_hi << 30) |
2541                         (me_hdr->ucode_start_addr_lo >> 2) );
2542                 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI,
2543                         me_hdr->ucode_start_addr_hi>>2);
2544         }
2545         soc21_grbm_select(adev, 0, 0, 0, 0);
2546
2547         /* reset me pipe */
2548         tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2549         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE0_RESET, 1);
2550         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE1_RESET, 1);
2551         WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2552
2553         /* clear me pipe reset */
2554         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE0_RESET, 0);
2555         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_PIPE1_RESET, 0);
2556         WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2557
2558         /* config mec program start addr */
2559         for (pipe_id = 0; pipe_id < 4; pipe_id++) {
2560                 soc21_grbm_select(adev, 1, pipe_id, 0, 0);
2561                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START,
2562                                         mec_hdr->ucode_start_addr_lo >> 2 |
2563                                         mec_hdr->ucode_start_addr_hi << 30);
2564                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI,
2565                                         mec_hdr->ucode_start_addr_hi >> 2);
2566         }
2567         soc21_grbm_select(adev, 0, 0, 0, 0);
2568
2569         /* reset mec pipe */
2570         tmp = RREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL);
2571         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET, 1);
2572         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET, 1);
2573         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET, 1);
2574         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET, 1);
2575         WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, tmp);
2576
2577         /* clear mec pipe reset */
2578         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET, 0);
2579         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET, 0);
2580         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET, 0);
2581         tmp = REG_SET_FIELD(tmp, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET, 0);
2582         WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, tmp);
2583 }
2584
2585 static int gfx_v11_0_wait_for_rlc_autoload_complete(struct amdgpu_device *adev)
2586 {
2587         uint32_t cp_status;
2588         uint32_t bootload_status;
2589         int i, r;
2590         uint64_t addr, addr2;
2591
2592         for (i = 0; i < adev->usec_timeout; i++) {
2593                 cp_status = RREG32_SOC15(GC, 0, regCP_STAT);
2594
2595                 if (adev->ip_versions[GC_HWIP][0] == IP_VERSION(11, 0, 1) ||
2596                                 adev->ip_versions[GC_HWIP][0] == IP_VERSION(11, 0, 4) ||
2597                                 adev->ip_versions[GC_HWIP][0] == IP_VERSION(11, 5, 0))
2598                         bootload_status = RREG32_SOC15(GC, 0,
2599                                         regRLC_RLCS_BOOTLOAD_STATUS_gc_11_0_1);
2600                 else
2601                         bootload_status = RREG32_SOC15(GC, 0, regRLC_RLCS_BOOTLOAD_STATUS);
2602
2603                 if ((cp_status == 0) &&
2604                     (REG_GET_FIELD(bootload_status,
2605                         RLC_RLCS_BOOTLOAD_STATUS, BOOTLOAD_COMPLETE) == 1)) {
2606                         break;
2607                 }
2608                 udelay(1);
2609         }
2610
2611         if (i >= adev->usec_timeout) {
2612                 dev_err(adev->dev, "rlc autoload: gc ucode autoload timeout\n");
2613                 return -ETIMEDOUT;
2614         }
2615
2616         if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {
2617                 if (adev->gfx.rs64_enable) {
2618                         addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2619                                 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_ME].offset;
2620                         addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr +
2621                                 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_ME_P0_STACK].offset;
2622                         r = gfx_v11_0_config_me_cache_rs64(adev, addr, addr2);
2623                         if (r)
2624                                 return r;
2625                         addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2626                                 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_PFP].offset;
2627                         addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr +
2628                                 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_PFP_P0_STACK].offset;
2629                         r = gfx_v11_0_config_pfp_cache_rs64(adev, addr, addr2);
2630                         if (r)
2631                                 return r;
2632                         addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2633                                 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_MEC].offset;
2634                         addr2 = adev->gfx.rlc.rlc_autoload_gpu_addr +
2635                                 rlc_autoload_info[SOC21_FIRMWARE_ID_RS64_MEC_P0_STACK].offset;
2636                         r = gfx_v11_0_config_mec_cache_rs64(adev, addr, addr2);
2637                         if (r)
2638                                 return r;
2639                 } else {
2640                         addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2641                                 rlc_autoload_info[SOC21_FIRMWARE_ID_CP_ME].offset;
2642                         r = gfx_v11_0_config_me_cache(adev, addr);
2643                         if (r)
2644                                 return r;
2645                         addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2646                                 rlc_autoload_info[SOC21_FIRMWARE_ID_CP_PFP].offset;
2647                         r = gfx_v11_0_config_pfp_cache(adev, addr);
2648                         if (r)
2649                                 return r;
2650                         addr = adev->gfx.rlc.rlc_autoload_gpu_addr +
2651                                 rlc_autoload_info[SOC21_FIRMWARE_ID_CP_MEC].offset;
2652                         r = gfx_v11_0_config_mec_cache(adev, addr);
2653                         if (r)
2654                                 return r;
2655                 }
2656         }
2657
2658         return 0;
2659 }
2660
2661 static int gfx_v11_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
2662 {
2663         int i;
2664         u32 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2665
2666         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, ME_HALT, enable ? 0 : 1);
2667         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL, PFP_HALT, enable ? 0 : 1);
2668         WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2669
2670         for (i = 0; i < adev->usec_timeout; i++) {
2671                 if (RREG32_SOC15(GC, 0, regCP_STAT) == 0)
2672                         break;
2673                 udelay(1);
2674         }
2675
2676         if (i >= adev->usec_timeout)
2677                 DRM_ERROR("failed to %s cp gfx\n", enable ? "unhalt" : "halt");
2678
2679         return 0;
2680 }
2681
2682 static int gfx_v11_0_cp_gfx_load_pfp_microcode(struct amdgpu_device *adev)
2683 {
2684         int r;
2685         const struct gfx_firmware_header_v1_0 *pfp_hdr;
2686         const __le32 *fw_data;
2687         unsigned i, fw_size;
2688
2689         pfp_hdr = (const struct gfx_firmware_header_v1_0 *)
2690                 adev->gfx.pfp_fw->data;
2691
2692         amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2693
2694         fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
2695                 le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes));
2696         fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes);
2697
2698         r = amdgpu_bo_create_reserved(adev, pfp_hdr->header.ucode_size_bytes,
2699                                       PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
2700                                       &adev->gfx.pfp.pfp_fw_obj,
2701                                       &adev->gfx.pfp.pfp_fw_gpu_addr,
2702                                       (void **)&adev->gfx.pfp.pfp_fw_ptr);
2703         if (r) {
2704                 dev_err(adev->dev, "(%d) failed to create pfp fw bo\n", r);
2705                 gfx_v11_0_pfp_fini(adev);
2706                 return r;
2707         }
2708
2709         memcpy(adev->gfx.pfp.pfp_fw_ptr, fw_data, fw_size);
2710
2711         amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_obj);
2712         amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_obj);
2713
2714         gfx_v11_0_config_pfp_cache(adev, adev->gfx.pfp.pfp_fw_gpu_addr);
2715
2716         WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_ADDR, 0);
2717
2718         for (i = 0; i < pfp_hdr->jt_size; i++)
2719                 WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_DATA,
2720                              le32_to_cpup(fw_data + pfp_hdr->jt_offset + i));
2721
2722         WREG32_SOC15(GC, 0, regCP_HYP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version);
2723
2724         return 0;
2725 }
2726
2727 static int gfx_v11_0_cp_gfx_load_pfp_microcode_rs64(struct amdgpu_device *adev)
2728 {
2729         int r;
2730         const struct gfx_firmware_header_v2_0 *pfp_hdr;
2731         const __le32 *fw_ucode, *fw_data;
2732         unsigned i, pipe_id, fw_ucode_size, fw_data_size;
2733         uint32_t tmp;
2734         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2735
2736         pfp_hdr = (const struct gfx_firmware_header_v2_0 *)
2737                 adev->gfx.pfp_fw->data;
2738
2739         amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header);
2740
2741         /* instruction */
2742         fw_ucode = (const __le32 *)(adev->gfx.pfp_fw->data +
2743                 le32_to_cpu(pfp_hdr->ucode_offset_bytes));
2744         fw_ucode_size = le32_to_cpu(pfp_hdr->ucode_size_bytes);
2745         /* data */
2746         fw_data = (const __le32 *)(adev->gfx.pfp_fw->data +
2747                 le32_to_cpu(pfp_hdr->data_offset_bytes));
2748         fw_data_size = le32_to_cpu(pfp_hdr->data_size_bytes);
2749
2750         /* 64kb align */
2751         r = amdgpu_bo_create_reserved(adev, fw_ucode_size,
2752                                       64 * 1024,
2753                                       AMDGPU_GEM_DOMAIN_VRAM |
2754                                       AMDGPU_GEM_DOMAIN_GTT,
2755                                       &adev->gfx.pfp.pfp_fw_obj,
2756                                       &adev->gfx.pfp.pfp_fw_gpu_addr,
2757                                       (void **)&adev->gfx.pfp.pfp_fw_ptr);
2758         if (r) {
2759                 dev_err(adev->dev, "(%d) failed to create pfp ucode fw bo\n", r);
2760                 gfx_v11_0_pfp_fini(adev);
2761                 return r;
2762         }
2763
2764         r = amdgpu_bo_create_reserved(adev, fw_data_size,
2765                                       64 * 1024,
2766                                       AMDGPU_GEM_DOMAIN_VRAM |
2767                                       AMDGPU_GEM_DOMAIN_GTT,
2768                                       &adev->gfx.pfp.pfp_fw_data_obj,
2769                                       &adev->gfx.pfp.pfp_fw_data_gpu_addr,
2770                                       (void **)&adev->gfx.pfp.pfp_fw_data_ptr);
2771         if (r) {
2772                 dev_err(adev->dev, "(%d) failed to create pfp data fw bo\n", r);
2773                 gfx_v11_0_pfp_fini(adev);
2774                 return r;
2775         }
2776
2777         memcpy(adev->gfx.pfp.pfp_fw_ptr, fw_ucode, fw_ucode_size);
2778         memcpy(adev->gfx.pfp.pfp_fw_data_ptr, fw_data, fw_data_size);
2779
2780         amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_obj);
2781         amdgpu_bo_kunmap(adev->gfx.pfp.pfp_fw_data_obj);
2782         amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_obj);
2783         amdgpu_bo_unreserve(adev->gfx.pfp.pfp_fw_data_obj);
2784
2785         if (amdgpu_emu_mode == 1)
2786                 adev->hdp.funcs->flush_hdp(adev, NULL);
2787
2788         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_LO,
2789                 lower_32_bits(adev->gfx.pfp.pfp_fw_gpu_addr));
2790         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_HI,
2791                 upper_32_bits(adev->gfx.pfp.pfp_fw_gpu_addr));
2792
2793         tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL);
2794         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, VMID, 0);
2795         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, CACHE_POLICY, 0);
2796         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_BASE_CNTL, EXE_DISABLE, 0);
2797         WREG32_SOC15(GC, 0, regCP_PFP_IC_BASE_CNTL, tmp);
2798
2799         /*
2800          * Programming any of the CP_PFP_IC_BASE registers
2801          * forces invalidation of the ME L1 I$. Wait for the
2802          * invalidation complete
2803          */
2804         for (i = 0; i < usec_timeout; i++) {
2805                 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2806                 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2807                         INVALIDATE_CACHE_COMPLETE))
2808                         break;
2809                 udelay(1);
2810         }
2811
2812         if (i >= usec_timeout) {
2813                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
2814                 return -EINVAL;
2815         }
2816
2817         /* Prime the L1 instruction caches */
2818         tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2819         tmp = REG_SET_FIELD(tmp, CP_PFP_IC_OP_CNTL, PRIME_ICACHE, 1);
2820         WREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL, tmp);
2821         /* Waiting for cache primed*/
2822         for (i = 0; i < usec_timeout; i++) {
2823                 tmp = RREG32_SOC15(GC, 0, regCP_PFP_IC_OP_CNTL);
2824                 if (1 == REG_GET_FIELD(tmp, CP_PFP_IC_OP_CNTL,
2825                         ICACHE_PRIMED))
2826                         break;
2827                 udelay(1);
2828         }
2829
2830         if (i >= usec_timeout) {
2831                 dev_err(adev->dev, "failed to prime instruction cache\n");
2832                 return -EINVAL;
2833         }
2834
2835         mutex_lock(&adev->srbm_mutex);
2836         for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
2837                 soc21_grbm_select(adev, 0, pipe_id, 0, 0);
2838                 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START,
2839                         (pfp_hdr->ucode_start_addr_hi << 30) |
2840                         (pfp_hdr->ucode_start_addr_lo >> 2) );
2841                 WREG32_SOC15(GC, 0, regCP_PFP_PRGRM_CNTR_START_HI,
2842                         pfp_hdr->ucode_start_addr_hi>>2);
2843
2844                 /*
2845                  * Program CP_ME_CNTL to reset given PIPE to take
2846                  * effect of CP_PFP_PRGRM_CNTR_START.
2847                  */
2848                 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
2849                 if (pipe_id == 0)
2850                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2851                                         PFP_PIPE0_RESET, 1);
2852                 else
2853                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2854                                         PFP_PIPE1_RESET, 1);
2855                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2856
2857                 /* Clear pfp pipe0 reset bit. */
2858                 if (pipe_id == 0)
2859                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2860                                         PFP_PIPE0_RESET, 0);
2861                 else
2862                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
2863                                         PFP_PIPE1_RESET, 0);
2864                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
2865
2866                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_LO,
2867                         lower_32_bits(adev->gfx.pfp.pfp_fw_data_gpu_addr));
2868                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE0_HI,
2869                         upper_32_bits(adev->gfx.pfp.pfp_fw_data_gpu_addr));
2870         }
2871         soc21_grbm_select(adev, 0, 0, 0, 0);
2872         mutex_unlock(&adev->srbm_mutex);
2873
2874         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
2875         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
2876         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
2877         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
2878
2879         /* Invalidate the data caches */
2880         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2881         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
2882         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
2883
2884         for (i = 0; i < usec_timeout; i++) {
2885                 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
2886                 if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
2887                         INVALIDATE_DCACHE_COMPLETE))
2888                         break;
2889                 udelay(1);
2890         }
2891
2892         if (i >= usec_timeout) {
2893                 dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
2894                 return -EINVAL;
2895         }
2896
2897         return 0;
2898 }
2899
2900 static int gfx_v11_0_cp_gfx_load_me_microcode(struct amdgpu_device *adev)
2901 {
2902         int r;
2903         const struct gfx_firmware_header_v1_0 *me_hdr;
2904         const __le32 *fw_data;
2905         unsigned i, fw_size;
2906
2907         me_hdr = (const struct gfx_firmware_header_v1_0 *)
2908                 adev->gfx.me_fw->data;
2909
2910         amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2911
2912         fw_data = (const __le32 *)(adev->gfx.me_fw->data +
2913                 le32_to_cpu(me_hdr->header.ucode_array_offset_bytes));
2914         fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes);
2915
2916         r = amdgpu_bo_create_reserved(adev, me_hdr->header.ucode_size_bytes,
2917                                       PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
2918                                       &adev->gfx.me.me_fw_obj,
2919                                       &adev->gfx.me.me_fw_gpu_addr,
2920                                       (void **)&adev->gfx.me.me_fw_ptr);
2921         if (r) {
2922                 dev_err(adev->dev, "(%d) failed to create me fw bo\n", r);
2923                 gfx_v11_0_me_fini(adev);
2924                 return r;
2925         }
2926
2927         memcpy(adev->gfx.me.me_fw_ptr, fw_data, fw_size);
2928
2929         amdgpu_bo_kunmap(adev->gfx.me.me_fw_obj);
2930         amdgpu_bo_unreserve(adev->gfx.me.me_fw_obj);
2931
2932         gfx_v11_0_config_me_cache(adev, adev->gfx.me.me_fw_gpu_addr);
2933
2934         WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_ADDR, 0);
2935
2936         for (i = 0; i < me_hdr->jt_size; i++)
2937                 WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_DATA,
2938                              le32_to_cpup(fw_data + me_hdr->jt_offset + i));
2939
2940         WREG32_SOC15(GC, 0, regCP_HYP_ME_UCODE_ADDR, adev->gfx.me_fw_version);
2941
2942         return 0;
2943 }
2944
2945 static int gfx_v11_0_cp_gfx_load_me_microcode_rs64(struct amdgpu_device *adev)
2946 {
2947         int r;
2948         const struct gfx_firmware_header_v2_0 *me_hdr;
2949         const __le32 *fw_ucode, *fw_data;
2950         unsigned i, pipe_id, fw_ucode_size, fw_data_size;
2951         uint32_t tmp;
2952         uint32_t usec_timeout = 50000;  /* wait for 50ms */
2953
2954         me_hdr = (const struct gfx_firmware_header_v2_0 *)
2955                 adev->gfx.me_fw->data;
2956
2957         amdgpu_ucode_print_gfx_hdr(&me_hdr->header);
2958
2959         /* instruction */
2960         fw_ucode = (const __le32 *)(adev->gfx.me_fw->data +
2961                 le32_to_cpu(me_hdr->ucode_offset_bytes));
2962         fw_ucode_size = le32_to_cpu(me_hdr->ucode_size_bytes);
2963         /* data */
2964         fw_data = (const __le32 *)(adev->gfx.me_fw->data +
2965                 le32_to_cpu(me_hdr->data_offset_bytes));
2966         fw_data_size = le32_to_cpu(me_hdr->data_size_bytes);
2967
2968         /* 64kb align*/
2969         r = amdgpu_bo_create_reserved(adev, fw_ucode_size,
2970                                       64 * 1024,
2971                                       AMDGPU_GEM_DOMAIN_VRAM |
2972                                       AMDGPU_GEM_DOMAIN_GTT,
2973                                       &adev->gfx.me.me_fw_obj,
2974                                       &adev->gfx.me.me_fw_gpu_addr,
2975                                       (void **)&adev->gfx.me.me_fw_ptr);
2976         if (r) {
2977                 dev_err(adev->dev, "(%d) failed to create me ucode bo\n", r);
2978                 gfx_v11_0_me_fini(adev);
2979                 return r;
2980         }
2981
2982         r = amdgpu_bo_create_reserved(adev, fw_data_size,
2983                                       64 * 1024,
2984                                       AMDGPU_GEM_DOMAIN_VRAM |
2985                                       AMDGPU_GEM_DOMAIN_GTT,
2986                                       &adev->gfx.me.me_fw_data_obj,
2987                                       &adev->gfx.me.me_fw_data_gpu_addr,
2988                                       (void **)&adev->gfx.me.me_fw_data_ptr);
2989         if (r) {
2990                 dev_err(adev->dev, "(%d) failed to create me data bo\n", r);
2991                 gfx_v11_0_pfp_fini(adev);
2992                 return r;
2993         }
2994
2995         memcpy(adev->gfx.me.me_fw_ptr, fw_ucode, fw_ucode_size);
2996         memcpy(adev->gfx.me.me_fw_data_ptr, fw_data, fw_data_size);
2997
2998         amdgpu_bo_kunmap(adev->gfx.me.me_fw_obj);
2999         amdgpu_bo_kunmap(adev->gfx.me.me_fw_data_obj);
3000         amdgpu_bo_unreserve(adev->gfx.me.me_fw_obj);
3001         amdgpu_bo_unreserve(adev->gfx.me.me_fw_data_obj);
3002
3003         if (amdgpu_emu_mode == 1)
3004                 adev->hdp.funcs->flush_hdp(adev, NULL);
3005
3006         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_LO,
3007                 lower_32_bits(adev->gfx.me.me_fw_gpu_addr));
3008         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_HI,
3009                 upper_32_bits(adev->gfx.me.me_fw_gpu_addr));
3010
3011         tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL);
3012         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, VMID, 0);
3013         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, CACHE_POLICY, 0);
3014         tmp = REG_SET_FIELD(tmp, CP_ME_IC_BASE_CNTL, EXE_DISABLE, 0);
3015         WREG32_SOC15(GC, 0, regCP_ME_IC_BASE_CNTL, tmp);
3016
3017         /*
3018          * Programming any of the CP_ME_IC_BASE registers
3019          * forces invalidation of the ME L1 I$. Wait for the
3020          * invalidation complete
3021          */
3022         for (i = 0; i < usec_timeout; i++) {
3023                 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
3024                 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
3025                         INVALIDATE_CACHE_COMPLETE))
3026                         break;
3027                 udelay(1);
3028         }
3029
3030         if (i >= usec_timeout) {
3031                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
3032                 return -EINVAL;
3033         }
3034
3035         /* Prime the instruction caches */
3036         tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
3037         tmp = REG_SET_FIELD(tmp, CP_ME_IC_OP_CNTL, PRIME_ICACHE, 1);
3038         WREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL, tmp);
3039
3040         /* Waiting for instruction cache primed*/
3041         for (i = 0; i < usec_timeout; i++) {
3042                 tmp = RREG32_SOC15(GC, 0, regCP_ME_IC_OP_CNTL);
3043                 if (1 == REG_GET_FIELD(tmp, CP_ME_IC_OP_CNTL,
3044                         ICACHE_PRIMED))
3045                         break;
3046                 udelay(1);
3047         }
3048
3049         if (i >= usec_timeout) {
3050                 dev_err(adev->dev, "failed to prime instruction cache\n");
3051                 return -EINVAL;
3052         }
3053
3054         mutex_lock(&adev->srbm_mutex);
3055         for (pipe_id = 0; pipe_id < adev->gfx.me.num_pipe_per_me; pipe_id++) {
3056                 soc21_grbm_select(adev, 0, pipe_id, 0, 0);
3057                 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START,
3058                         (me_hdr->ucode_start_addr_hi << 30) |
3059                         (me_hdr->ucode_start_addr_lo >> 2) );
3060                 WREG32_SOC15(GC, 0, regCP_ME_PRGRM_CNTR_START_HI,
3061                         me_hdr->ucode_start_addr_hi>>2);
3062
3063                 /*
3064                  * Program CP_ME_CNTL to reset given PIPE to take
3065                  * effect of CP_PFP_PRGRM_CNTR_START.
3066                  */
3067                 tmp = RREG32_SOC15(GC, 0, regCP_ME_CNTL);
3068                 if (pipe_id == 0)
3069                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3070                                         ME_PIPE0_RESET, 1);
3071                 else
3072                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3073                                         ME_PIPE1_RESET, 1);
3074                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
3075
3076                 /* Clear pfp pipe0 reset bit. */
3077                 if (pipe_id == 0)
3078                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3079                                         ME_PIPE0_RESET, 0);
3080                 else
3081                         tmp = REG_SET_FIELD(tmp, CP_ME_CNTL,
3082                                         ME_PIPE1_RESET, 0);
3083                 WREG32_SOC15(GC, 0, regCP_ME_CNTL, tmp);
3084
3085                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_LO,
3086                         lower_32_bits(adev->gfx.me.me_fw_data_gpu_addr));
3087                 WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE1_HI,
3088                         upper_32_bits(adev->gfx.me.me_fw_data_gpu_addr));
3089         }
3090         soc21_grbm_select(adev, 0, 0, 0, 0);
3091         mutex_unlock(&adev->srbm_mutex);
3092
3093         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL);
3094         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, VMID, 0);
3095         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_BASE_CNTL, CACHE_POLICY, 0);
3096         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_BASE_CNTL, tmp);
3097
3098         /* Invalidate the data caches */
3099         tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
3100         tmp = REG_SET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
3101         WREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL, tmp);
3102
3103         for (i = 0; i < usec_timeout; i++) {
3104                 tmp = RREG32_SOC15(GC, 0, regCP_GFX_RS64_DC_OP_CNTL);
3105                 if (1 == REG_GET_FIELD(tmp, CP_GFX_RS64_DC_OP_CNTL,
3106                         INVALIDATE_DCACHE_COMPLETE))
3107                         break;
3108                 udelay(1);
3109         }
3110
3111         if (i >= usec_timeout) {
3112                 dev_err(adev->dev, "failed to invalidate RS64 data cache\n");
3113                 return -EINVAL;
3114         }
3115
3116         return 0;
3117 }
3118
3119 static int gfx_v11_0_cp_gfx_load_microcode(struct amdgpu_device *adev)
3120 {
3121         int r;
3122
3123         if (!adev->gfx.me_fw || !adev->gfx.pfp_fw)
3124                 return -EINVAL;
3125
3126         gfx_v11_0_cp_gfx_enable(adev, false);
3127
3128         if (adev->gfx.rs64_enable)
3129                 r = gfx_v11_0_cp_gfx_load_pfp_microcode_rs64(adev);
3130         else
3131                 r = gfx_v11_0_cp_gfx_load_pfp_microcode(adev);
3132         if (r) {
3133                 dev_err(adev->dev, "(%d) failed to load pfp fw\n", r);
3134                 return r;
3135         }
3136
3137         if (adev->gfx.rs64_enable)
3138                 r = gfx_v11_0_cp_gfx_load_me_microcode_rs64(adev);
3139         else
3140                 r = gfx_v11_0_cp_gfx_load_me_microcode(adev);
3141         if (r) {
3142                 dev_err(adev->dev, "(%d) failed to load me fw\n", r);
3143                 return r;
3144         }
3145
3146         return 0;
3147 }
3148
3149 static int gfx_v11_0_cp_gfx_start(struct amdgpu_device *adev)
3150 {
3151         struct amdgpu_ring *ring;
3152         const struct cs_section_def *sect = NULL;
3153         const struct cs_extent_def *ext = NULL;
3154         int r, i;
3155         int ctx_reg_offset;
3156
3157         /* init the CP */
3158         WREG32_SOC15(GC, 0, regCP_MAX_CONTEXT,
3159                      adev->gfx.config.max_hw_contexts - 1);
3160         WREG32_SOC15(GC, 0, regCP_DEVICE_ID, 1);
3161
3162         if (!amdgpu_async_gfx_ring)
3163                 gfx_v11_0_cp_gfx_enable(adev, true);
3164
3165         ring = &adev->gfx.gfx_ring[0];
3166         r = amdgpu_ring_alloc(ring, gfx_v11_0_get_csb_size(adev));
3167         if (r) {
3168                 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
3169                 return r;
3170         }
3171
3172         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3173         amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE);
3174
3175         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
3176         amdgpu_ring_write(ring, 0x80000000);
3177         amdgpu_ring_write(ring, 0x80000000);
3178
3179         for (sect = gfx11_cs_data; sect->section != NULL; ++sect) {
3180                 for (ext = sect->section; ext->extent != NULL; ++ext) {
3181                         if (sect->id == SECT_CONTEXT) {
3182                                 amdgpu_ring_write(ring,
3183                                                   PACKET3(PACKET3_SET_CONTEXT_REG,
3184                                                           ext->reg_count));
3185                                 amdgpu_ring_write(ring, ext->reg_index -
3186                                                   PACKET3_SET_CONTEXT_REG_START);
3187                                 for (i = 0; i < ext->reg_count; i++)
3188                                         amdgpu_ring_write(ring, ext->extent[i]);
3189                         }
3190                 }
3191         }
3192
3193         ctx_reg_offset =
3194                 SOC15_REG_OFFSET(GC, 0, regPA_SC_TILE_STEERING_OVERRIDE) - PACKET3_SET_CONTEXT_REG_START;
3195         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
3196         amdgpu_ring_write(ring, ctx_reg_offset);
3197         amdgpu_ring_write(ring, adev->gfx.config.pa_sc_tile_steering_override);
3198
3199         amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0));
3200         amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE);
3201
3202         amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
3203         amdgpu_ring_write(ring, 0);
3204
3205         amdgpu_ring_commit(ring);
3206
3207         /* submit cs packet to copy state 0 to next available state */
3208         if (adev->gfx.num_gfx_rings > 1) {
3209                 /* maximum supported gfx ring is 2 */
3210                 ring = &adev->gfx.gfx_ring[1];
3211                 r = amdgpu_ring_alloc(ring, 2);
3212                 if (r) {
3213                         DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r);
3214                         return r;
3215                 }
3216
3217                 amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0));
3218                 amdgpu_ring_write(ring, 0);
3219
3220                 amdgpu_ring_commit(ring);
3221         }
3222         return 0;
3223 }
3224
3225 static void gfx_v11_0_cp_gfx_switch_pipe(struct amdgpu_device *adev,
3226                                          CP_PIPE_ID pipe)
3227 {
3228         u32 tmp;
3229
3230         tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL);
3231         tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, pipe);
3232
3233         WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp);
3234 }
3235
3236 static void gfx_v11_0_cp_gfx_set_doorbell(struct amdgpu_device *adev,
3237                                           struct amdgpu_ring *ring)
3238 {
3239         u32 tmp;
3240
3241         tmp = RREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL);
3242         if (ring->use_doorbell) {
3243                 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3244                                     DOORBELL_OFFSET, ring->doorbell_index);
3245                 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3246                                     DOORBELL_EN, 1);
3247         } else {
3248                 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3249                                     DOORBELL_EN, 0);
3250         }
3251         WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL, tmp);
3252
3253         tmp = REG_SET_FIELD(0, CP_RB_DOORBELL_RANGE_LOWER,
3254                             DOORBELL_RANGE_LOWER, ring->doorbell_index);
3255         WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_LOWER, tmp);
3256
3257         WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_UPPER,
3258                      CP_RB_DOORBELL_RANGE_UPPER__DOORBELL_RANGE_UPPER_MASK);
3259 }
3260
3261 static int gfx_v11_0_cp_gfx_resume(struct amdgpu_device *adev)
3262 {
3263         struct amdgpu_ring *ring;
3264         u32 tmp;
3265         u32 rb_bufsz;
3266         u64 rb_addr, rptr_addr, wptr_gpu_addr;
3267
3268         /* Set the write pointer delay */
3269         WREG32_SOC15(GC, 0, regCP_RB_WPTR_DELAY, 0);
3270
3271         /* set the RB to use vmid 0 */
3272         WREG32_SOC15(GC, 0, regCP_RB_VMID, 0);
3273
3274         /* Init gfx ring 0 for pipe 0 */
3275         mutex_lock(&adev->srbm_mutex);
3276         gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID0);
3277
3278         /* Set ring buffer size */
3279         ring = &adev->gfx.gfx_ring[0];
3280         rb_bufsz = order_base_2(ring->ring_size / 8);
3281         tmp = REG_SET_FIELD(0, CP_RB0_CNTL, RB_BUFSZ, rb_bufsz);
3282         tmp = REG_SET_FIELD(tmp, CP_RB0_CNTL, RB_BLKSZ, rb_bufsz - 2);
3283         WREG32_SOC15(GC, 0, regCP_RB0_CNTL, tmp);
3284
3285         /* Initialize the ring buffer's write pointers */
3286         ring->wptr = 0;
3287         WREG32_SOC15(GC, 0, regCP_RB0_WPTR, lower_32_bits(ring->wptr));
3288         WREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI, upper_32_bits(ring->wptr));
3289
3290         /* set the wb address wether it's enabled or not */
3291         rptr_addr = ring->rptr_gpu_addr;
3292         WREG32_SOC15(GC, 0, regCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr));
3293         WREG32_SOC15(GC, 0, regCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) &
3294                      CP_RB_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK);
3295
3296         wptr_gpu_addr = ring->wptr_gpu_addr;
3297         WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO,
3298                      lower_32_bits(wptr_gpu_addr));
3299         WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI,
3300                      upper_32_bits(wptr_gpu_addr));
3301
3302         mdelay(1);
3303         WREG32_SOC15(GC, 0, regCP_RB0_CNTL, tmp);
3304
3305         rb_addr = ring->gpu_addr >> 8;
3306         WREG32_SOC15(GC, 0, regCP_RB0_BASE, rb_addr);
3307         WREG32_SOC15(GC, 0, regCP_RB0_BASE_HI, upper_32_bits(rb_addr));
3308
3309         WREG32_SOC15(GC, 0, regCP_RB_ACTIVE, 1);
3310
3311         gfx_v11_0_cp_gfx_set_doorbell(adev, ring);
3312         mutex_unlock(&adev->srbm_mutex);
3313
3314         /* Init gfx ring 1 for pipe 1 */
3315         if (adev->gfx.num_gfx_rings > 1) {
3316                 mutex_lock(&adev->srbm_mutex);
3317                 gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID1);
3318                 /* maximum supported gfx ring is 2 */
3319                 ring = &adev->gfx.gfx_ring[1];
3320                 rb_bufsz = order_base_2(ring->ring_size / 8);
3321                 tmp = REG_SET_FIELD(0, CP_RB1_CNTL, RB_BUFSZ, rb_bufsz);
3322                 tmp = REG_SET_FIELD(tmp, CP_RB1_CNTL, RB_BLKSZ, rb_bufsz - 2);
3323                 WREG32_SOC15(GC, 0, regCP_RB1_CNTL, tmp);
3324                 /* Initialize the ring buffer's write pointers */
3325                 ring->wptr = 0;
3326                 WREG32_SOC15(GC, 0, regCP_RB1_WPTR, lower_32_bits(ring->wptr));
3327                 WREG32_SOC15(GC, 0, regCP_RB1_WPTR_HI, upper_32_bits(ring->wptr));
3328                 /* Set the wb address wether it's enabled or not */
3329                 rptr_addr = ring->rptr_gpu_addr;
3330                 WREG32_SOC15(GC, 0, regCP_RB1_RPTR_ADDR, lower_32_bits(rptr_addr));
3331                 WREG32_SOC15(GC, 0, regCP_RB1_RPTR_ADDR_HI, upper_32_bits(rptr_addr) &
3332                              CP_RB1_RPTR_ADDR_HI__RB_RPTR_ADDR_HI_MASK);
3333                 wptr_gpu_addr = ring->wptr_gpu_addr;
3334                 WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_LO,
3335                              lower_32_bits(wptr_gpu_addr));
3336                 WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_ADDR_HI,
3337                              upper_32_bits(wptr_gpu_addr));
3338
3339                 mdelay(1);
3340                 WREG32_SOC15(GC, 0, regCP_RB1_CNTL, tmp);
3341
3342                 rb_addr = ring->gpu_addr >> 8;
3343                 WREG32_SOC15(GC, 0, regCP_RB1_BASE, rb_addr);
3344                 WREG32_SOC15(GC, 0, regCP_RB1_BASE_HI, upper_32_bits(rb_addr));
3345                 WREG32_SOC15(GC, 0, regCP_RB1_ACTIVE, 1);
3346
3347                 gfx_v11_0_cp_gfx_set_doorbell(adev, ring);
3348                 mutex_unlock(&adev->srbm_mutex);
3349         }
3350         /* Switch to pipe 0 */
3351         mutex_lock(&adev->srbm_mutex);
3352         gfx_v11_0_cp_gfx_switch_pipe(adev, PIPE_ID0);
3353         mutex_unlock(&adev->srbm_mutex);
3354
3355         /* start the ring */
3356         gfx_v11_0_cp_gfx_start(adev);
3357
3358         return 0;
3359 }
3360
3361 static void gfx_v11_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
3362 {
3363         u32 data;
3364
3365         if (adev->gfx.rs64_enable) {
3366                 data = RREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL);
3367                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_INVALIDATE_ICACHE,
3368                                                          enable ? 0 : 1);
3369                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE0_RESET,
3370                                                          enable ? 0 : 1);
3371                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE1_RESET,
3372                                                          enable ? 0 : 1);
3373                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE2_RESET,
3374                                                          enable ? 0 : 1);
3375                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE3_RESET,
3376                                                          enable ? 0 : 1);
3377                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE0_ACTIVE,
3378                                                          enable ? 1 : 0);
3379                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE1_ACTIVE,
3380                                                          enable ? 1 : 0);
3381                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE2_ACTIVE,
3382                                                          enable ? 1 : 0);
3383                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_PIPE3_ACTIVE,
3384                                                          enable ? 1 : 0);
3385                 data = REG_SET_FIELD(data, CP_MEC_RS64_CNTL, MEC_HALT,
3386                                                          enable ? 0 : 1);
3387                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, data);
3388         } else {
3389                 data = RREG32_SOC15(GC, 0, regCP_MEC_CNTL);
3390
3391                 if (enable) {
3392                         data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME1_HALT, 0);
3393                         if (!adev->enable_mes_kiq)
3394                                 data = REG_SET_FIELD(data, CP_MEC_CNTL,
3395                                                      MEC_ME2_HALT, 0);
3396                 } else {
3397                         data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME1_HALT, 1);
3398                         data = REG_SET_FIELD(data, CP_MEC_CNTL, MEC_ME2_HALT, 1);
3399                 }
3400                 WREG32_SOC15(GC, 0, regCP_MEC_CNTL, data);
3401         }
3402
3403         udelay(50);
3404 }
3405
3406 static int gfx_v11_0_cp_compute_load_microcode(struct amdgpu_device *adev)
3407 {
3408         const struct gfx_firmware_header_v1_0 *mec_hdr;
3409         const __le32 *fw_data;
3410         unsigned i, fw_size;
3411         u32 *fw = NULL;
3412         int r;
3413
3414         if (!adev->gfx.mec_fw)
3415                 return -EINVAL;
3416
3417         gfx_v11_0_cp_compute_enable(adev, false);
3418
3419         mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data;
3420         amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
3421
3422         fw_data = (const __le32 *)
3423                 (adev->gfx.mec_fw->data +
3424                  le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes));
3425         fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes);
3426
3427         r = amdgpu_bo_create_reserved(adev, mec_hdr->header.ucode_size_bytes,
3428                                           PAGE_SIZE, AMDGPU_GEM_DOMAIN_GTT,
3429                                           &adev->gfx.mec.mec_fw_obj,
3430                                           &adev->gfx.mec.mec_fw_gpu_addr,
3431                                           (void **)&fw);
3432         if (r) {
3433                 dev_err(adev->dev, "(%d) failed to create mec fw bo\n", r);
3434                 gfx_v11_0_mec_fini(adev);
3435                 return r;
3436         }
3437
3438         memcpy(fw, fw_data, fw_size);
3439         
3440         amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj);
3441         amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj);
3442
3443         gfx_v11_0_config_mec_cache(adev, adev->gfx.mec.mec_fw_gpu_addr);
3444
3445         /* MEC1 */
3446         WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_ADDR, 0);
3447
3448         for (i = 0; i < mec_hdr->jt_size; i++)
3449                 WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_DATA,
3450                              le32_to_cpup(fw_data + mec_hdr->jt_offset + i));
3451
3452         WREG32_SOC15(GC, 0, regCP_MEC_ME1_UCODE_ADDR, adev->gfx.mec_fw_version);
3453
3454         return 0;
3455 }
3456
3457 static int gfx_v11_0_cp_compute_load_microcode_rs64(struct amdgpu_device *adev)
3458 {
3459         const struct gfx_firmware_header_v2_0 *mec_hdr;
3460         const __le32 *fw_ucode, *fw_data;
3461         u32 tmp, fw_ucode_size, fw_data_size;
3462         u32 i, usec_timeout = 50000; /* Wait for 50 ms */
3463         u32 *fw_ucode_ptr, *fw_data_ptr;
3464         int r;
3465
3466         if (!adev->gfx.mec_fw)
3467                 return -EINVAL;
3468
3469         gfx_v11_0_cp_compute_enable(adev, false);
3470
3471         mec_hdr = (const struct gfx_firmware_header_v2_0 *)adev->gfx.mec_fw->data;
3472         amdgpu_ucode_print_gfx_hdr(&mec_hdr->header);
3473
3474         fw_ucode = (const __le32 *) (adev->gfx.mec_fw->data +
3475                                 le32_to_cpu(mec_hdr->ucode_offset_bytes));
3476         fw_ucode_size = le32_to_cpu(mec_hdr->ucode_size_bytes);
3477
3478         fw_data = (const __le32 *) (adev->gfx.mec_fw->data +
3479                                 le32_to_cpu(mec_hdr->data_offset_bytes));
3480         fw_data_size = le32_to_cpu(mec_hdr->data_size_bytes);
3481
3482         r = amdgpu_bo_create_reserved(adev, fw_ucode_size,
3483                                       64 * 1024,
3484                                       AMDGPU_GEM_DOMAIN_VRAM |
3485                                       AMDGPU_GEM_DOMAIN_GTT,
3486                                       &adev->gfx.mec.mec_fw_obj,
3487                                       &adev->gfx.mec.mec_fw_gpu_addr,
3488                                       (void **)&fw_ucode_ptr);
3489         if (r) {
3490                 dev_err(adev->dev, "(%d) failed to create mec fw ucode bo\n", r);
3491                 gfx_v11_0_mec_fini(adev);
3492                 return r;
3493         }
3494
3495         r = amdgpu_bo_create_reserved(adev, fw_data_size,
3496                                       64 * 1024,
3497                                       AMDGPU_GEM_DOMAIN_VRAM |
3498                                       AMDGPU_GEM_DOMAIN_GTT,
3499                                       &adev->gfx.mec.mec_fw_data_obj,
3500                                       &adev->gfx.mec.mec_fw_data_gpu_addr,
3501                                       (void **)&fw_data_ptr);
3502         if (r) {
3503                 dev_err(adev->dev, "(%d) failed to create mec fw ucode bo\n", r);
3504                 gfx_v11_0_mec_fini(adev);
3505                 return r;
3506         }
3507
3508         memcpy(fw_ucode_ptr, fw_ucode, fw_ucode_size);
3509         memcpy(fw_data_ptr, fw_data, fw_data_size);
3510
3511         amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_obj);
3512         amdgpu_bo_kunmap(adev->gfx.mec.mec_fw_data_obj);
3513         amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_obj);
3514         amdgpu_bo_unreserve(adev->gfx.mec.mec_fw_data_obj);
3515
3516         tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL);
3517         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, VMID, 0);
3518         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, EXE_DISABLE, 0);
3519         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_BASE_CNTL, CACHE_POLICY, 0);
3520         WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_CNTL, tmp);
3521
3522         tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL);
3523         tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, VMID, 0);
3524         tmp = REG_SET_FIELD(tmp, CP_MEC_DC_BASE_CNTL, CACHE_POLICY, 0);
3525         WREG32_SOC15(GC, 0, regCP_MEC_DC_BASE_CNTL, tmp);
3526
3527         mutex_lock(&adev->srbm_mutex);
3528         for (i = 0; i < adev->gfx.mec.num_pipe_per_mec; i++) {
3529                 soc21_grbm_select(adev, 1, i, 0, 0);
3530
3531                 WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_LO, adev->gfx.mec.mec_fw_data_gpu_addr);
3532                 WREG32_SOC15(GC, 0, regCP_MEC_MDBASE_HI,
3533                      upper_32_bits(adev->gfx.mec.mec_fw_data_gpu_addr));
3534
3535                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START,
3536                                         mec_hdr->ucode_start_addr_lo >> 2 |
3537                                         mec_hdr->ucode_start_addr_hi << 30);
3538                 WREG32_SOC15(GC, 0, regCP_MEC_RS64_PRGRM_CNTR_START_HI,
3539                                         mec_hdr->ucode_start_addr_hi >> 2);
3540
3541                 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_LO, adev->gfx.mec.mec_fw_gpu_addr);
3542                 WREG32_SOC15(GC, 0, regCP_CPC_IC_BASE_HI,
3543                      upper_32_bits(adev->gfx.mec.mec_fw_gpu_addr));
3544         }
3545         mutex_unlock(&adev->srbm_mutex);
3546         soc21_grbm_select(adev, 0, 0, 0, 0);
3547
3548         /* Trigger an invalidation of the L1 instruction caches */
3549         tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
3550         tmp = REG_SET_FIELD(tmp, CP_MEC_DC_OP_CNTL, INVALIDATE_DCACHE, 1);
3551         WREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL, tmp);
3552
3553         /* Wait for invalidation complete */
3554         for (i = 0; i < usec_timeout; i++) {
3555                 tmp = RREG32_SOC15(GC, 0, regCP_MEC_DC_OP_CNTL);
3556                 if (1 == REG_GET_FIELD(tmp, CP_MEC_DC_OP_CNTL,
3557                                        INVALIDATE_DCACHE_COMPLETE))
3558                         break;
3559                 udelay(1);
3560         }
3561
3562         if (i >= usec_timeout) {
3563                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
3564                 return -EINVAL;
3565         }
3566
3567         /* Trigger an invalidation of the L1 instruction caches */
3568         tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
3569         tmp = REG_SET_FIELD(tmp, CP_CPC_IC_OP_CNTL, INVALIDATE_CACHE, 1);
3570         WREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL, tmp);
3571
3572         /* Wait for invalidation complete */
3573         for (i = 0; i < usec_timeout; i++) {
3574                 tmp = RREG32_SOC15(GC, 0, regCP_CPC_IC_OP_CNTL);
3575                 if (1 == REG_GET_FIELD(tmp, CP_CPC_IC_OP_CNTL,
3576                                        INVALIDATE_CACHE_COMPLETE))
3577                         break;
3578                 udelay(1);
3579         }
3580
3581         if (i >= usec_timeout) {
3582                 dev_err(adev->dev, "failed to invalidate instruction cache\n");
3583                 return -EINVAL;
3584         }
3585
3586         return 0;
3587 }
3588
3589 static void gfx_v11_0_kiq_setting(struct amdgpu_ring *ring)
3590 {
3591         uint32_t tmp;
3592         struct amdgpu_device *adev = ring->adev;
3593
3594         /* tell RLC which is KIQ queue */
3595         tmp = RREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS);
3596         tmp &= 0xffffff00;
3597         tmp |= (ring->me << 5) | (ring->pipe << 3) | (ring->queue);
3598         WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp);
3599         tmp |= 0x80;
3600         WREG32_SOC15(GC, 0, regRLC_CP_SCHEDULERS, tmp);
3601 }
3602
3603 static void gfx_v11_0_cp_set_doorbell_range(struct amdgpu_device *adev)
3604 {
3605         /* set graphics engine doorbell range */
3606         WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_LOWER,
3607                      (adev->doorbell_index.gfx_ring0 * 2) << 2);
3608         WREG32_SOC15(GC, 0, regCP_RB_DOORBELL_RANGE_UPPER,
3609                      (adev->doorbell_index.gfx_userqueue_end * 2) << 2);
3610
3611         /* set compute engine doorbell range */
3612         WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_LOWER,
3613                      (adev->doorbell_index.kiq * 2) << 2);
3614         WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_UPPER,
3615                      (adev->doorbell_index.userqueue_end * 2) << 2);
3616 }
3617
3618 static int gfx_v11_0_gfx_mqd_init(struct amdgpu_device *adev, void *m,
3619                                   struct amdgpu_mqd_prop *prop)
3620 {
3621         struct v11_gfx_mqd *mqd = m;
3622         uint64_t hqd_gpu_addr, wb_gpu_addr;
3623         uint32_t tmp;
3624         uint32_t rb_bufsz;
3625
3626         /* set up gfx hqd wptr */
3627         mqd->cp_gfx_hqd_wptr = 0;
3628         mqd->cp_gfx_hqd_wptr_hi = 0;
3629
3630         /* set the pointer to the MQD */
3631         mqd->cp_mqd_base_addr = prop->mqd_gpu_addr & 0xfffffffc;
3632         mqd->cp_mqd_base_addr_hi = upper_32_bits(prop->mqd_gpu_addr);
3633
3634         /* set up mqd control */
3635         tmp = RREG32_SOC15(GC, 0, regCP_GFX_MQD_CONTROL);
3636         tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, VMID, 0);
3637         tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, PRIV_STATE, 1);
3638         tmp = REG_SET_FIELD(tmp, CP_GFX_MQD_CONTROL, CACHE_POLICY, 0);
3639         mqd->cp_gfx_mqd_control = tmp;
3640
3641         /* set up gfx_hqd_vimd with 0x0 to indicate the ring buffer's vmid */
3642         tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_VMID);
3643         tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_VMID, VMID, 0);
3644         mqd->cp_gfx_hqd_vmid = 0;
3645
3646         /* set up default queue priority level
3647          * 0x0 = low priority, 0x1 = high priority */
3648         tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_QUEUE_PRIORITY);
3649         tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_QUEUE_PRIORITY, PRIORITY_LEVEL, 0);
3650         mqd->cp_gfx_hqd_queue_priority = tmp;
3651
3652         /* set up time quantum */
3653         tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_QUANTUM);
3654         tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_QUANTUM, QUANTUM_EN, 1);
3655         mqd->cp_gfx_hqd_quantum = tmp;
3656
3657         /* set up gfx hqd base. this is similar as CP_RB_BASE */
3658         hqd_gpu_addr = prop->hqd_base_gpu_addr >> 8;
3659         mqd->cp_gfx_hqd_base = hqd_gpu_addr;
3660         mqd->cp_gfx_hqd_base_hi = upper_32_bits(hqd_gpu_addr);
3661
3662         /* set up hqd_rptr_addr/_hi, similar as CP_RB_RPTR */
3663         wb_gpu_addr = prop->rptr_gpu_addr;
3664         mqd->cp_gfx_hqd_rptr_addr = wb_gpu_addr & 0xfffffffc;
3665         mqd->cp_gfx_hqd_rptr_addr_hi =
3666                 upper_32_bits(wb_gpu_addr) & 0xffff;
3667
3668         /* set up rb_wptr_poll addr */
3669         wb_gpu_addr = prop->wptr_gpu_addr;
3670         mqd->cp_rb_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
3671         mqd->cp_rb_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
3672
3673         /* set up the gfx_hqd_control, similar as CP_RB0_CNTL */
3674         rb_bufsz = order_base_2(prop->queue_size / 4) - 1;
3675         tmp = RREG32_SOC15(GC, 0, regCP_GFX_HQD_CNTL);
3676         tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, RB_BUFSZ, rb_bufsz);
3677         tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, RB_BLKSZ, rb_bufsz - 2);
3678 #ifdef __BIG_ENDIAN
3679         tmp = REG_SET_FIELD(tmp, CP_GFX_HQD_CNTL, BUF_SWAP, 1);
3680 #endif
3681         mqd->cp_gfx_hqd_cntl = tmp;
3682
3683         /* set up cp_doorbell_control */
3684         tmp = RREG32_SOC15(GC, 0, regCP_RB_DOORBELL_CONTROL);
3685         if (prop->use_doorbell) {
3686                 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3687                                     DOORBELL_OFFSET, prop->doorbell_index);
3688                 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3689                                     DOORBELL_EN, 1);
3690         } else
3691                 tmp = REG_SET_FIELD(tmp, CP_RB_DOORBELL_CONTROL,
3692                                     DOORBELL_EN, 0);
3693         mqd->cp_rb_doorbell_control = tmp;
3694
3695         /* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3696         mqd->cp_gfx_hqd_rptr = RREG32_SOC15(GC, 0, regCP_GFX_HQD_RPTR);
3697
3698         /* active the queue */
3699         mqd->cp_gfx_hqd_active = 1;
3700
3701         return 0;
3702 }
3703
3704 static int gfx_v11_0_gfx_init_queue(struct amdgpu_ring *ring)
3705 {
3706         struct amdgpu_device *adev = ring->adev;
3707         struct v11_gfx_mqd *mqd = ring->mqd_ptr;
3708         int mqd_idx = ring - &adev->gfx.gfx_ring[0];
3709
3710         if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
3711                 memset((void *)mqd, 0, sizeof(*mqd));
3712                 mutex_lock(&adev->srbm_mutex);
3713                 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
3714                 amdgpu_ring_init_mqd(ring);
3715                 soc21_grbm_select(adev, 0, 0, 0, 0);
3716                 mutex_unlock(&adev->srbm_mutex);
3717                 if (adev->gfx.me.mqd_backup[mqd_idx])
3718                         memcpy(adev->gfx.me.mqd_backup[mqd_idx], mqd, sizeof(*mqd));
3719         } else {
3720                 /* restore mqd with the backup copy */
3721                 if (adev->gfx.me.mqd_backup[mqd_idx])
3722                         memcpy(mqd, adev->gfx.me.mqd_backup[mqd_idx], sizeof(*mqd));
3723                 /* reset the ring */
3724                 ring->wptr = 0;
3725                 *ring->wptr_cpu_addr = 0;
3726                 amdgpu_ring_clear_ring(ring);
3727         }
3728
3729         return 0;
3730 }
3731
3732 static int gfx_v11_0_cp_async_gfx_ring_resume(struct amdgpu_device *adev)
3733 {
3734         int r, i;
3735         struct amdgpu_ring *ring;
3736
3737         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
3738                 ring = &adev->gfx.gfx_ring[i];
3739
3740                 r = amdgpu_bo_reserve(ring->mqd_obj, false);
3741                 if (unlikely(r != 0))
3742                         return r;
3743
3744                 r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
3745                 if (!r) {
3746                         r = gfx_v11_0_gfx_init_queue(ring);
3747                         amdgpu_bo_kunmap(ring->mqd_obj);
3748                         ring->mqd_ptr = NULL;
3749                 }
3750                 amdgpu_bo_unreserve(ring->mqd_obj);
3751                 if (r)
3752                         return r;
3753         }
3754
3755         r = amdgpu_gfx_enable_kgq(adev, 0);
3756         if (r)
3757                 return r;
3758
3759         return gfx_v11_0_cp_gfx_start(adev);
3760 }
3761
3762 static int gfx_v11_0_compute_mqd_init(struct amdgpu_device *adev, void *m,
3763                                       struct amdgpu_mqd_prop *prop)
3764 {
3765         struct v11_compute_mqd *mqd = m;
3766         uint64_t hqd_gpu_addr, wb_gpu_addr, eop_base_addr;
3767         uint32_t tmp;
3768
3769         mqd->header = 0xC0310800;
3770         mqd->compute_pipelinestat_enable = 0x00000001;
3771         mqd->compute_static_thread_mgmt_se0 = 0xffffffff;
3772         mqd->compute_static_thread_mgmt_se1 = 0xffffffff;
3773         mqd->compute_static_thread_mgmt_se2 = 0xffffffff;
3774         mqd->compute_static_thread_mgmt_se3 = 0xffffffff;
3775         mqd->compute_misc_reserved = 0x00000007;
3776
3777         eop_base_addr = prop->eop_gpu_addr >> 8;
3778         mqd->cp_hqd_eop_base_addr_lo = eop_base_addr;
3779         mqd->cp_hqd_eop_base_addr_hi = upper_32_bits(eop_base_addr);
3780
3781         /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
3782         tmp = RREG32_SOC15(GC, 0, regCP_HQD_EOP_CONTROL);
3783         tmp = REG_SET_FIELD(tmp, CP_HQD_EOP_CONTROL, EOP_SIZE,
3784                         (order_base_2(GFX11_MEC_HPD_SIZE / 4) - 1));
3785
3786         mqd->cp_hqd_eop_control = tmp;
3787
3788         /* enable doorbell? */
3789         tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
3790
3791         if (prop->use_doorbell) {
3792                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3793                                     DOORBELL_OFFSET, prop->doorbell_index);
3794                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3795                                     DOORBELL_EN, 1);
3796                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3797                                     DOORBELL_SOURCE, 0);
3798                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3799                                     DOORBELL_HIT, 0);
3800         } else {
3801                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3802                                     DOORBELL_EN, 0);
3803         }
3804
3805         mqd->cp_hqd_pq_doorbell_control = tmp;
3806
3807         /* disable the queue if it's active */
3808         mqd->cp_hqd_dequeue_request = 0;
3809         mqd->cp_hqd_pq_rptr = 0;
3810         mqd->cp_hqd_pq_wptr_lo = 0;
3811         mqd->cp_hqd_pq_wptr_hi = 0;
3812
3813         /* set the pointer to the MQD */
3814         mqd->cp_mqd_base_addr_lo = prop->mqd_gpu_addr & 0xfffffffc;
3815         mqd->cp_mqd_base_addr_hi = upper_32_bits(prop->mqd_gpu_addr);
3816
3817         /* set MQD vmid to 0 */
3818         tmp = RREG32_SOC15(GC, 0, regCP_MQD_CONTROL);
3819         tmp = REG_SET_FIELD(tmp, CP_MQD_CONTROL, VMID, 0);
3820         mqd->cp_mqd_control = tmp;
3821
3822         /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
3823         hqd_gpu_addr = prop->hqd_base_gpu_addr >> 8;
3824         mqd->cp_hqd_pq_base_lo = hqd_gpu_addr;
3825         mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr);
3826
3827         /* set up the HQD, this is similar to CP_RB0_CNTL */
3828         tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL);
3829         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE,
3830                             (order_base_2(prop->queue_size / 4) - 1));
3831         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE,
3832                             (order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1));
3833         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, UNORD_DISPATCH, 0);
3834         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, TUNNEL_DISPATCH, 0);
3835         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, PRIV_STATE, 1);
3836         tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, KMD_QUEUE, 1);
3837         mqd->cp_hqd_pq_control = tmp;
3838
3839         /* set the wb address whether it's enabled or not */
3840         wb_gpu_addr = prop->rptr_gpu_addr;
3841         mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc;
3842         mqd->cp_hqd_pq_rptr_report_addr_hi =
3843                 upper_32_bits(wb_gpu_addr) & 0xffff;
3844
3845         /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
3846         wb_gpu_addr = prop->wptr_gpu_addr;
3847         mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
3848         mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
3849
3850         tmp = 0;
3851         /* enable the doorbell if requested */
3852         if (prop->use_doorbell) {
3853                 tmp = RREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL);
3854                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3855                                 DOORBELL_OFFSET, prop->doorbell_index);
3856
3857                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3858                                     DOORBELL_EN, 1);
3859                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3860                                     DOORBELL_SOURCE, 0);
3861                 tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
3862                                     DOORBELL_HIT, 0);
3863         }
3864
3865         mqd->cp_hqd_pq_doorbell_control = tmp;
3866
3867         /* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3868         mqd->cp_hqd_pq_rptr = RREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR);
3869
3870         /* set the vmid for the queue */
3871         mqd->cp_hqd_vmid = 0;
3872
3873         tmp = RREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE);
3874         tmp = REG_SET_FIELD(tmp, CP_HQD_PERSISTENT_STATE, PRELOAD_SIZE, 0x55);
3875         mqd->cp_hqd_persistent_state = tmp;
3876
3877         /* set MIN_IB_AVAIL_SIZE */
3878         tmp = RREG32_SOC15(GC, 0, regCP_HQD_IB_CONTROL);
3879         tmp = REG_SET_FIELD(tmp, CP_HQD_IB_CONTROL, MIN_IB_AVAIL_SIZE, 3);
3880         mqd->cp_hqd_ib_control = tmp;
3881
3882         /* set static priority for a compute queue/ring */
3883         mqd->cp_hqd_pipe_priority = prop->hqd_pipe_priority;
3884         mqd->cp_hqd_queue_priority = prop->hqd_queue_priority;
3885
3886         mqd->cp_hqd_active = prop->hqd_active;
3887
3888         return 0;
3889 }
3890
3891 static int gfx_v11_0_kiq_init_register(struct amdgpu_ring *ring)
3892 {
3893         struct amdgpu_device *adev = ring->adev;
3894         struct v11_compute_mqd *mqd = ring->mqd_ptr;
3895         int j;
3896
3897         /* inactivate the queue */
3898         if (amdgpu_sriov_vf(adev))
3899                 WREG32_SOC15(GC, 0, regCP_HQD_ACTIVE, 0);
3900
3901         /* disable wptr polling */
3902         WREG32_FIELD15_PREREG(GC, 0, CP_PQ_WPTR_POLL_CNTL, EN, 0);
3903
3904         /* write the EOP addr */
3905         WREG32_SOC15(GC, 0, regCP_HQD_EOP_BASE_ADDR,
3906                mqd->cp_hqd_eop_base_addr_lo);
3907         WREG32_SOC15(GC, 0, regCP_HQD_EOP_BASE_ADDR_HI,
3908                mqd->cp_hqd_eop_base_addr_hi);
3909
3910         /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
3911         WREG32_SOC15(GC, 0, regCP_HQD_EOP_CONTROL,
3912                mqd->cp_hqd_eop_control);
3913
3914         /* enable doorbell? */
3915         WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL,
3916                mqd->cp_hqd_pq_doorbell_control);
3917
3918         /* disable the queue if it's active */
3919         if (RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1) {
3920                 WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 1);
3921                 for (j = 0; j < adev->usec_timeout; j++) {
3922                         if (!(RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) & 1))
3923                                 break;
3924                         udelay(1);
3925                 }
3926                 WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST,
3927                        mqd->cp_hqd_dequeue_request);
3928                 WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR,
3929                        mqd->cp_hqd_pq_rptr);
3930                 WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_LO,
3931                        mqd->cp_hqd_pq_wptr_lo);
3932                 WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_HI,
3933                        mqd->cp_hqd_pq_wptr_hi);
3934         }
3935
3936         /* set the pointer to the MQD */
3937         WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR,
3938                mqd->cp_mqd_base_addr_lo);
3939         WREG32_SOC15(GC, 0, regCP_MQD_BASE_ADDR_HI,
3940                mqd->cp_mqd_base_addr_hi);
3941
3942         /* set MQD vmid to 0 */
3943         WREG32_SOC15(GC, 0, regCP_MQD_CONTROL,
3944                mqd->cp_mqd_control);
3945
3946         /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */
3947         WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE,
3948                mqd->cp_hqd_pq_base_lo);
3949         WREG32_SOC15(GC, 0, regCP_HQD_PQ_BASE_HI,
3950                mqd->cp_hqd_pq_base_hi);
3951
3952         /* set up the HQD, this is similar to CP_RB0_CNTL */
3953         WREG32_SOC15(GC, 0, regCP_HQD_PQ_CONTROL,
3954                mqd->cp_hqd_pq_control);
3955
3956         /* set the wb address whether it's enabled or not */
3957         WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR,
3958                 mqd->cp_hqd_pq_rptr_report_addr_lo);
3959         WREG32_SOC15(GC, 0, regCP_HQD_PQ_RPTR_REPORT_ADDR_HI,
3960                 mqd->cp_hqd_pq_rptr_report_addr_hi);
3961
3962         /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */
3963         WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR,
3964                mqd->cp_hqd_pq_wptr_poll_addr_lo);
3965         WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_POLL_ADDR_HI,
3966                mqd->cp_hqd_pq_wptr_poll_addr_hi);
3967
3968         /* enable the doorbell if requested */
3969         if (ring->use_doorbell) {
3970                 WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_LOWER,
3971                         (adev->doorbell_index.kiq * 2) << 2);
3972                 WREG32_SOC15(GC, 0, regCP_MEC_DOORBELL_RANGE_UPPER,
3973                         (adev->doorbell_index.userqueue_end * 2) << 2);
3974         }
3975
3976         WREG32_SOC15(GC, 0, regCP_HQD_PQ_DOORBELL_CONTROL,
3977                mqd->cp_hqd_pq_doorbell_control);
3978
3979         /* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
3980         WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_LO,
3981                mqd->cp_hqd_pq_wptr_lo);
3982         WREG32_SOC15(GC, 0, regCP_HQD_PQ_WPTR_HI,
3983                mqd->cp_hqd_pq_wptr_hi);
3984
3985         /* set the vmid for the queue */
3986         WREG32_SOC15(GC, 0, regCP_HQD_VMID, mqd->cp_hqd_vmid);
3987
3988         WREG32_SOC15(GC, 0, regCP_HQD_PERSISTENT_STATE,
3989                mqd->cp_hqd_persistent_state);
3990
3991         /* activate the queue */
3992         WREG32_SOC15(GC, 0, regCP_HQD_ACTIVE,
3993                mqd->cp_hqd_active);
3994
3995         if (ring->use_doorbell)
3996                 WREG32_FIELD15_PREREG(GC, 0, CP_PQ_STATUS, DOORBELL_ENABLE, 1);
3997
3998         return 0;
3999 }
4000
4001 static int gfx_v11_0_kiq_init_queue(struct amdgpu_ring *ring)
4002 {
4003         struct amdgpu_device *adev = ring->adev;
4004         struct v11_compute_mqd *mqd = ring->mqd_ptr;
4005
4006         gfx_v11_0_kiq_setting(ring);
4007
4008         if (amdgpu_in_reset(adev)) { /* for GPU_RESET case */
4009                 /* reset MQD to a clean status */
4010                 if (adev->gfx.kiq[0].mqd_backup)
4011                         memcpy(mqd, adev->gfx.kiq[0].mqd_backup, sizeof(*mqd));
4012
4013                 /* reset ring buffer */
4014                 ring->wptr = 0;
4015                 amdgpu_ring_clear_ring(ring);
4016
4017                 mutex_lock(&adev->srbm_mutex);
4018                 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4019                 gfx_v11_0_kiq_init_register(ring);
4020                 soc21_grbm_select(adev, 0, 0, 0, 0);
4021                 mutex_unlock(&adev->srbm_mutex);
4022         } else {
4023                 memset((void *)mqd, 0, sizeof(*mqd));
4024                 if (amdgpu_sriov_vf(adev) && adev->in_suspend)
4025                         amdgpu_ring_clear_ring(ring);
4026                 mutex_lock(&adev->srbm_mutex);
4027                 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4028                 amdgpu_ring_init_mqd(ring);
4029                 gfx_v11_0_kiq_init_register(ring);
4030                 soc21_grbm_select(adev, 0, 0, 0, 0);
4031                 mutex_unlock(&adev->srbm_mutex);
4032
4033                 if (adev->gfx.kiq[0].mqd_backup)
4034                         memcpy(adev->gfx.kiq[0].mqd_backup, mqd, sizeof(*mqd));
4035         }
4036
4037         return 0;
4038 }
4039
4040 static int gfx_v11_0_kcq_init_queue(struct amdgpu_ring *ring)
4041 {
4042         struct amdgpu_device *adev = ring->adev;
4043         struct v11_compute_mqd *mqd = ring->mqd_ptr;
4044         int mqd_idx = ring - &adev->gfx.compute_ring[0];
4045
4046         if (!amdgpu_in_reset(adev) && !adev->in_suspend) {
4047                 memset((void *)mqd, 0, sizeof(*mqd));
4048                 mutex_lock(&adev->srbm_mutex);
4049                 soc21_grbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
4050                 amdgpu_ring_init_mqd(ring);
4051                 soc21_grbm_select(adev, 0, 0, 0, 0);
4052                 mutex_unlock(&adev->srbm_mutex);
4053
4054                 if (adev->gfx.mec.mqd_backup[mqd_idx])
4055                         memcpy(adev->gfx.mec.mqd_backup[mqd_idx], mqd, sizeof(*mqd));
4056         } else {
4057                 /* restore MQD to a clean status */
4058                 if (adev->gfx.mec.mqd_backup[mqd_idx])
4059                         memcpy(mqd, adev->gfx.mec.mqd_backup[mqd_idx], sizeof(*mqd));
4060                 /* reset ring buffer */
4061                 ring->wptr = 0;
4062                 atomic64_set((atomic64_t *)ring->wptr_cpu_addr, 0);
4063                 amdgpu_ring_clear_ring(ring);
4064         }
4065
4066         return 0;
4067 }
4068
4069 static int gfx_v11_0_kiq_resume(struct amdgpu_device *adev)
4070 {
4071         struct amdgpu_ring *ring;
4072         int r;
4073
4074         ring = &adev->gfx.kiq[0].ring;
4075
4076         r = amdgpu_bo_reserve(ring->mqd_obj, false);
4077         if (unlikely(r != 0))
4078                 return r;
4079
4080         r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
4081         if (unlikely(r != 0)) {
4082                 amdgpu_bo_unreserve(ring->mqd_obj);
4083                 return r;
4084         }
4085
4086         gfx_v11_0_kiq_init_queue(ring);
4087         amdgpu_bo_kunmap(ring->mqd_obj);
4088         ring->mqd_ptr = NULL;
4089         amdgpu_bo_unreserve(ring->mqd_obj);
4090         ring->sched.ready = true;
4091         return 0;
4092 }
4093
4094 static int gfx_v11_0_kcq_resume(struct amdgpu_device *adev)
4095 {
4096         struct amdgpu_ring *ring = NULL;
4097         int r = 0, i;
4098
4099         if (!amdgpu_async_gfx_ring)
4100                 gfx_v11_0_cp_compute_enable(adev, true);
4101
4102         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4103                 ring = &adev->gfx.compute_ring[i];
4104
4105                 r = amdgpu_bo_reserve(ring->mqd_obj, false);
4106                 if (unlikely(r != 0))
4107                         goto done;
4108                 r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&ring->mqd_ptr);
4109                 if (!r) {
4110                         r = gfx_v11_0_kcq_init_queue(ring);
4111                         amdgpu_bo_kunmap(ring->mqd_obj);
4112                         ring->mqd_ptr = NULL;
4113                 }
4114                 amdgpu_bo_unreserve(ring->mqd_obj);
4115                 if (r)
4116                         goto done;
4117         }
4118
4119         r = amdgpu_gfx_enable_kcq(adev, 0);
4120 done:
4121         return r;
4122 }
4123
4124 static int gfx_v11_0_cp_resume(struct amdgpu_device *adev)
4125 {
4126         int r, i;
4127         struct amdgpu_ring *ring;
4128
4129         if (!(adev->flags & AMD_IS_APU))
4130                 gfx_v11_0_enable_gui_idle_interrupt(adev, false);
4131
4132         if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
4133                 /* legacy firmware loading */
4134                 r = gfx_v11_0_cp_gfx_load_microcode(adev);
4135                 if (r)
4136                         return r;
4137
4138                 if (adev->gfx.rs64_enable)
4139                         r = gfx_v11_0_cp_compute_load_microcode_rs64(adev);
4140                 else
4141                         r = gfx_v11_0_cp_compute_load_microcode(adev);
4142                 if (r)
4143                         return r;
4144         }
4145
4146         gfx_v11_0_cp_set_doorbell_range(adev);
4147
4148         if (amdgpu_async_gfx_ring) {
4149                 gfx_v11_0_cp_compute_enable(adev, true);
4150                 gfx_v11_0_cp_gfx_enable(adev, true);
4151         }
4152
4153         if (adev->enable_mes_kiq && adev->mes.kiq_hw_init)
4154                 r = amdgpu_mes_kiq_hw_init(adev);
4155         else
4156                 r = gfx_v11_0_kiq_resume(adev);
4157         if (r)
4158                 return r;
4159
4160         r = gfx_v11_0_kcq_resume(adev);
4161         if (r)
4162                 return r;
4163
4164         if (!amdgpu_async_gfx_ring) {
4165                 r = gfx_v11_0_cp_gfx_resume(adev);
4166                 if (r)
4167                         return r;
4168         } else {
4169                 r = gfx_v11_0_cp_async_gfx_ring_resume(adev);
4170                 if (r)
4171                         return r;
4172         }
4173
4174         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4175                 ring = &adev->gfx.gfx_ring[i];
4176                 r = amdgpu_ring_test_helper(ring);
4177                 if (r)
4178                         return r;
4179         }
4180
4181         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4182                 ring = &adev->gfx.compute_ring[i];
4183                 r = amdgpu_ring_test_helper(ring);
4184                 if (r)
4185                         return r;
4186         }
4187
4188         return 0;
4189 }
4190
4191 static void gfx_v11_0_cp_enable(struct amdgpu_device *adev, bool enable)
4192 {
4193         gfx_v11_0_cp_gfx_enable(adev, enable);
4194         gfx_v11_0_cp_compute_enable(adev, enable);
4195 }
4196
4197 static int gfx_v11_0_gfxhub_enable(struct amdgpu_device *adev)
4198 {
4199         int r;
4200         bool value;
4201
4202         r = adev->gfxhub.funcs->gart_enable(adev);
4203         if (r)
4204                 return r;
4205
4206         adev->hdp.funcs->flush_hdp(adev, NULL);
4207
4208         value = (amdgpu_vm_fault_stop == AMDGPU_VM_FAULT_STOP_ALWAYS) ?
4209                 false : true;
4210
4211         adev->gfxhub.funcs->set_fault_enable_default(adev, value);
4212         amdgpu_gmc_flush_gpu_tlb(adev, 0, AMDGPU_GFXHUB(0), 0);
4213
4214         return 0;
4215 }
4216
4217 static void gfx_v11_0_select_cp_fw_arch(struct amdgpu_device *adev)
4218 {
4219         u32 tmp;
4220
4221         /* select RS64 */
4222         if (adev->gfx.rs64_enable) {
4223                 tmp = RREG32_SOC15(GC, 0, regCP_GFX_CNTL);
4224                 tmp = REG_SET_FIELD(tmp, CP_GFX_CNTL, ENGINE_SEL, 1);
4225                 WREG32_SOC15(GC, 0, regCP_GFX_CNTL, tmp);
4226
4227                 tmp = RREG32_SOC15(GC, 0, regCP_MEC_ISA_CNTL);
4228                 tmp = REG_SET_FIELD(tmp, CP_MEC_ISA_CNTL, ISA_MODE, 1);
4229                 WREG32_SOC15(GC, 0, regCP_MEC_ISA_CNTL, tmp);
4230         }
4231
4232         if (amdgpu_emu_mode == 1)
4233                 msleep(100);
4234 }
4235
4236 static int get_gb_addr_config(struct amdgpu_device * adev)
4237 {
4238         u32 gb_addr_config;
4239
4240         gb_addr_config = RREG32_SOC15(GC, 0, regGB_ADDR_CONFIG);
4241         if (gb_addr_config == 0)
4242                 return -EINVAL;
4243
4244         adev->gfx.config.gb_addr_config_fields.num_pkrs =
4245                 1 << REG_GET_FIELD(gb_addr_config, GB_ADDR_CONFIG, NUM_PKRS);
4246
4247         adev->gfx.config.gb_addr_config = gb_addr_config;
4248
4249         adev->gfx.config.gb_addr_config_fields.num_pipes = 1 <<
4250                         REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4251                                       GB_ADDR_CONFIG, NUM_PIPES);
4252
4253         adev->gfx.config.max_tile_pipes =
4254                 adev->gfx.config.gb_addr_config_fields.num_pipes;
4255
4256         adev->gfx.config.gb_addr_config_fields.max_compress_frags = 1 <<
4257                         REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4258                                       GB_ADDR_CONFIG, MAX_COMPRESSED_FRAGS);
4259         adev->gfx.config.gb_addr_config_fields.num_rb_per_se = 1 <<
4260                         REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4261                                       GB_ADDR_CONFIG, NUM_RB_PER_SE);
4262         adev->gfx.config.gb_addr_config_fields.num_se = 1 <<
4263                         REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4264                                       GB_ADDR_CONFIG, NUM_SHADER_ENGINES);
4265         adev->gfx.config.gb_addr_config_fields.pipe_interleave_size = 1 << (8 +
4266                         REG_GET_FIELD(adev->gfx.config.gb_addr_config,
4267                                       GB_ADDR_CONFIG, PIPE_INTERLEAVE_SIZE));
4268
4269         return 0;
4270 }
4271
4272 static void gfx_v11_0_disable_gpa_mode(struct amdgpu_device *adev)
4273 {
4274         uint32_t data;
4275
4276         data = RREG32_SOC15(GC, 0, regCPC_PSP_DEBUG);
4277         data |= CPC_PSP_DEBUG__GPA_OVERRIDE_MASK;
4278         WREG32_SOC15(GC, 0, regCPC_PSP_DEBUG, data);
4279
4280         data = RREG32_SOC15(GC, 0, regCPG_PSP_DEBUG);
4281         data |= CPG_PSP_DEBUG__GPA_OVERRIDE_MASK;
4282         WREG32_SOC15(GC, 0, regCPG_PSP_DEBUG, data);
4283 }
4284
4285 static int gfx_v11_0_hw_init(void *handle)
4286 {
4287         int r;
4288         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4289
4290         if (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) {
4291                 if (adev->gfx.imu.funcs) {
4292                         /* RLC autoload sequence 1: Program rlc ram */
4293                         if (adev->gfx.imu.funcs->program_rlc_ram)
4294                                 adev->gfx.imu.funcs->program_rlc_ram(adev);
4295                 }
4296                 /* rlc autoload firmware */
4297                 r = gfx_v11_0_rlc_backdoor_autoload_enable(adev);
4298                 if (r)
4299                         return r;
4300         } else {
4301                 if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
4302                         if (adev->gfx.imu.funcs && (amdgpu_dpm > 0)) {
4303                                 if (adev->gfx.imu.funcs->load_microcode)
4304                                         adev->gfx.imu.funcs->load_microcode(adev);
4305                                 if (adev->gfx.imu.funcs->setup_imu)
4306                                         adev->gfx.imu.funcs->setup_imu(adev);
4307                                 if (adev->gfx.imu.funcs->start_imu)
4308                                         adev->gfx.imu.funcs->start_imu(adev);
4309                         }
4310
4311                         /* disable gpa mode in backdoor loading */
4312                         gfx_v11_0_disable_gpa_mode(adev);
4313                 }
4314         }
4315
4316         if ((adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO) ||
4317             (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP)) {
4318                 r = gfx_v11_0_wait_for_rlc_autoload_complete(adev);
4319                 if (r) {
4320                         dev_err(adev->dev, "(%d) failed to wait rlc autoload complete\n", r);
4321                         return r;
4322                 }
4323         }
4324
4325         adev->gfx.is_poweron = true;
4326
4327         if(get_gb_addr_config(adev))
4328                 DRM_WARN("Invalid gb_addr_config !\n");
4329
4330         if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP &&
4331             adev->gfx.rs64_enable)
4332                 gfx_v11_0_config_gfx_rs64(adev);
4333
4334         r = gfx_v11_0_gfxhub_enable(adev);
4335         if (r)
4336                 return r;
4337
4338         if (!amdgpu_emu_mode)
4339                 gfx_v11_0_init_golden_registers(adev);
4340
4341         if ((adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) ||
4342             (adev->firmware.load_type == AMDGPU_FW_LOAD_RLC_BACKDOOR_AUTO && amdgpu_dpm == 1)) {
4343                 /**
4344                  * For gfx 11, rlc firmware loading relies on smu firmware is
4345                  * loaded firstly, so in direct type, it has to load smc ucode
4346                  * here before rlc.
4347                  */
4348                 if (!(adev->flags & AMD_IS_APU)) {
4349                         r = amdgpu_pm_load_smu_firmware(adev, NULL);
4350                         if (r)
4351                                 return r;
4352                 }
4353         }
4354
4355         gfx_v11_0_constants_init(adev);
4356
4357         if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP)
4358                 gfx_v11_0_select_cp_fw_arch(adev);
4359
4360         if (adev->nbio.funcs->gc_doorbell_init)
4361                 adev->nbio.funcs->gc_doorbell_init(adev);
4362
4363         r = gfx_v11_0_rlc_resume(adev);
4364         if (r)
4365                 return r;
4366
4367         /*
4368          * init golden registers and rlc resume may override some registers,
4369          * reconfig them here
4370          */
4371         gfx_v11_0_tcp_harvest(adev);
4372
4373         r = gfx_v11_0_cp_resume(adev);
4374         if (r)
4375                 return r;
4376
4377         return r;
4378 }
4379
4380 static int gfx_v11_0_hw_fini(void *handle)
4381 {
4382         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4383
4384         amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
4385         amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
4386
4387         if (!adev->no_hw_access) {
4388                 if (amdgpu_async_gfx_ring) {
4389                         if (amdgpu_gfx_disable_kgq(adev, 0))
4390                                 DRM_ERROR("KGQ disable failed\n");
4391                 }
4392
4393                 if (amdgpu_gfx_disable_kcq(adev, 0))
4394                         DRM_ERROR("KCQ disable failed\n");
4395
4396                 amdgpu_mes_kiq_hw_fini(adev);
4397         }
4398
4399         if (amdgpu_sriov_vf(adev))
4400                 /* Remove the steps disabling CPG and clearing KIQ position,
4401                  * so that CP could perform IDLE-SAVE during switch. Those
4402                  * steps are necessary to avoid a DMAR error in gfx9 but it is
4403                  * not reproduced on gfx11.
4404                  */
4405                 return 0;
4406
4407         gfx_v11_0_cp_enable(adev, false);
4408         gfx_v11_0_enable_gui_idle_interrupt(adev, false);
4409
4410         adev->gfxhub.funcs->gart_disable(adev);
4411
4412         adev->gfx.is_poweron = false;
4413
4414         return 0;
4415 }
4416
4417 static int gfx_v11_0_suspend(void *handle)
4418 {
4419         return gfx_v11_0_hw_fini(handle);
4420 }
4421
4422 static int gfx_v11_0_resume(void *handle)
4423 {
4424         return gfx_v11_0_hw_init(handle);
4425 }
4426
4427 static bool gfx_v11_0_is_idle(void *handle)
4428 {
4429         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4430
4431         if (REG_GET_FIELD(RREG32_SOC15(GC, 0, regGRBM_STATUS),
4432                                 GRBM_STATUS, GUI_ACTIVE))
4433                 return false;
4434         else
4435                 return true;
4436 }
4437
4438 static int gfx_v11_0_wait_for_idle(void *handle)
4439 {
4440         unsigned i;
4441         u32 tmp;
4442         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4443
4444         for (i = 0; i < adev->usec_timeout; i++) {
4445                 /* read MC_STATUS */
4446                 tmp = RREG32_SOC15(GC, 0, regGRBM_STATUS) &
4447                         GRBM_STATUS__GUI_ACTIVE_MASK;
4448
4449                 if (!REG_GET_FIELD(tmp, GRBM_STATUS, GUI_ACTIVE))
4450                         return 0;
4451                 udelay(1);
4452         }
4453         return -ETIMEDOUT;
4454 }
4455
4456 static int gfx_v11_0_soft_reset(void *handle)
4457 {
4458         u32 grbm_soft_reset = 0;
4459         u32 tmp;
4460         int i, j, k;
4461         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4462
4463         tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
4464         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 0);
4465         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 0);
4466         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 0);
4467         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 0);
4468         WREG32_SOC15(GC, 0, regCP_INT_CNTL, tmp);
4469
4470         gfx_v11_0_set_safe_mode(adev, 0);
4471
4472         for (i = 0; i < adev->gfx.mec.num_mec; ++i) {
4473                 for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) {
4474                         for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) {
4475                                 tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL);
4476                                 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, MEID, i);
4477                                 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, QUEUEID, j);
4478                                 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, k);
4479                                 WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp);
4480
4481                                 WREG32_SOC15(GC, 0, regCP_HQD_DEQUEUE_REQUEST, 0x2);
4482                                 WREG32_SOC15(GC, 0, regSPI_COMPUTE_QUEUE_RESET, 0x1);
4483                         }
4484                 }
4485         }
4486         for (i = 0; i < adev->gfx.me.num_me; ++i) {
4487                 for (j = 0; j < adev->gfx.me.num_queue_per_pipe; j++) {
4488                         for (k = 0; k < adev->gfx.me.num_pipe_per_me; k++) {
4489                                 tmp = RREG32_SOC15(GC, 0, regGRBM_GFX_CNTL);
4490                                 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, MEID, i);
4491                                 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, QUEUEID, j);
4492                                 tmp = REG_SET_FIELD(tmp, GRBM_GFX_CNTL, PIPEID, k);
4493                                 WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, tmp);
4494
4495                                 WREG32_SOC15(GC, 0, regCP_GFX_HQD_DEQUEUE_REQUEST, 0x1);
4496                         }
4497                 }
4498         }
4499
4500         WREG32_SOC15(GC, 0, regCP_VMID_RESET, 0xfffffffe);
4501
4502         // Read CP_VMID_RESET register three times.
4503         // to get sufficient time for GFX_HQD_ACTIVE reach 0
4504         RREG32_SOC15(GC, 0, regCP_VMID_RESET);
4505         RREG32_SOC15(GC, 0, regCP_VMID_RESET);
4506         RREG32_SOC15(GC, 0, regCP_VMID_RESET);
4507
4508         for (i = 0; i < adev->usec_timeout; i++) {
4509                 if (!RREG32_SOC15(GC, 0, regCP_HQD_ACTIVE) &&
4510                     !RREG32_SOC15(GC, 0, regCP_GFX_HQD_ACTIVE))
4511                         break;
4512                 udelay(1);
4513         }
4514         if (i >= adev->usec_timeout) {
4515                 printk("Failed to wait all pipes clean\n");
4516                 return -EINVAL;
4517         }
4518
4519         /**********  trigger soft reset  ***********/
4520         grbm_soft_reset = RREG32_SOC15(GC, 0, regGRBM_SOFT_RESET);
4521         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4522                                         SOFT_RESET_CP, 1);
4523         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4524                                         SOFT_RESET_GFX, 1);
4525         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4526                                         SOFT_RESET_CPF, 1);
4527         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4528                                         SOFT_RESET_CPC, 1);
4529         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4530                                         SOFT_RESET_CPG, 1);
4531         WREG32_SOC15(GC, 0, regGRBM_SOFT_RESET, grbm_soft_reset);
4532         /**********  exit soft reset  ***********/
4533         grbm_soft_reset = RREG32_SOC15(GC, 0, regGRBM_SOFT_RESET);
4534         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4535                                         SOFT_RESET_CP, 0);
4536         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4537                                         SOFT_RESET_GFX, 0);
4538         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4539                                         SOFT_RESET_CPF, 0);
4540         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4541                                         SOFT_RESET_CPC, 0);
4542         grbm_soft_reset = REG_SET_FIELD(grbm_soft_reset, GRBM_SOFT_RESET,
4543                                         SOFT_RESET_CPG, 0);
4544         WREG32_SOC15(GC, 0, regGRBM_SOFT_RESET, grbm_soft_reset);
4545
4546         tmp = RREG32_SOC15(GC, 0, regCP_SOFT_RESET_CNTL);
4547         tmp = REG_SET_FIELD(tmp, CP_SOFT_RESET_CNTL, CMP_HQD_REG_RESET, 0x1);
4548         WREG32_SOC15(GC, 0, regCP_SOFT_RESET_CNTL, tmp);
4549
4550         WREG32_SOC15(GC, 0, regCP_ME_CNTL, 0x0);
4551         WREG32_SOC15(GC, 0, regCP_MEC_RS64_CNTL, 0x0);
4552
4553         for (i = 0; i < adev->usec_timeout; i++) {
4554                 if (!RREG32_SOC15(GC, 0, regCP_VMID_RESET))
4555                         break;
4556                 udelay(1);
4557         }
4558         if (i >= adev->usec_timeout) {
4559                 printk("Failed to wait CP_VMID_RESET to 0\n");
4560                 return -EINVAL;
4561         }
4562
4563         tmp = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
4564         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 1);
4565         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 1);
4566         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 1);
4567         tmp = REG_SET_FIELD(tmp, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 1);
4568         WREG32_SOC15(GC, 0, regCP_INT_CNTL, tmp);
4569
4570         gfx_v11_0_unset_safe_mode(adev, 0);
4571
4572         return gfx_v11_0_cp_resume(adev);
4573 }
4574
4575 static bool gfx_v11_0_check_soft_reset(void *handle)
4576 {
4577         int i, r;
4578         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4579         struct amdgpu_ring *ring;
4580         long tmo = msecs_to_jiffies(1000);
4581
4582         for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
4583                 ring = &adev->gfx.gfx_ring[i];
4584                 r = amdgpu_ring_test_ib(ring, tmo);
4585                 if (r)
4586                         return true;
4587         }
4588
4589         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
4590                 ring = &adev->gfx.compute_ring[i];
4591                 r = amdgpu_ring_test_ib(ring, tmo);
4592                 if (r)
4593                         return true;
4594         }
4595
4596         return false;
4597 }
4598
4599 static int gfx_v11_0_post_soft_reset(void *handle)
4600 {
4601         /**
4602          * GFX soft reset will impact MES, need resume MES when do GFX soft reset
4603          */
4604         return amdgpu_mes_resume((struct amdgpu_device *)handle);
4605 }
4606
4607 static uint64_t gfx_v11_0_get_gpu_clock_counter(struct amdgpu_device *adev)
4608 {
4609         uint64_t clock;
4610         uint64_t clock_counter_lo, clock_counter_hi_pre, clock_counter_hi_after;
4611
4612         if (amdgpu_sriov_vf(adev)) {
4613                 amdgpu_gfx_off_ctrl(adev, false);
4614                 mutex_lock(&adev->gfx.gpu_clock_mutex);
4615                 clock_counter_hi_pre = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_HI);
4616                 clock_counter_lo = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_LO);
4617                 clock_counter_hi_after = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_HI);
4618                 if (clock_counter_hi_pre != clock_counter_hi_after)
4619                         clock_counter_lo = (uint64_t)RREG32_SOC15(GC, 0, regCP_MES_MTIME_LO);
4620                 mutex_unlock(&adev->gfx.gpu_clock_mutex);
4621                 amdgpu_gfx_off_ctrl(adev, true);
4622         } else {
4623                 preempt_disable();
4624                 clock_counter_hi_pre = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER);
4625                 clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER);
4626                 clock_counter_hi_after = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_UPPER);
4627                 if (clock_counter_hi_pre != clock_counter_hi_after)
4628                         clock_counter_lo = (uint64_t)RREG32_SOC15(SMUIO, 0, regGOLDEN_TSC_COUNT_LOWER);
4629                 preempt_enable();
4630         }
4631         clock = clock_counter_lo | (clock_counter_hi_after << 32ULL);
4632
4633         return clock;
4634 }
4635
4636 static void gfx_v11_0_ring_emit_gds_switch(struct amdgpu_ring *ring,
4637                                            uint32_t vmid,
4638                                            uint32_t gds_base, uint32_t gds_size,
4639                                            uint32_t gws_base, uint32_t gws_size,
4640                                            uint32_t oa_base, uint32_t oa_size)
4641 {
4642         struct amdgpu_device *adev = ring->adev;
4643
4644         /* GDS Base */
4645         gfx_v11_0_write_data_to_reg(ring, 0, false,
4646                                     SOC15_REG_OFFSET(GC, 0, regGDS_VMID0_BASE) + 2 * vmid,
4647                                     gds_base);
4648
4649         /* GDS Size */
4650         gfx_v11_0_write_data_to_reg(ring, 0, false,
4651                                     SOC15_REG_OFFSET(GC, 0, regGDS_VMID0_SIZE) + 2 * vmid,
4652                                     gds_size);
4653
4654         /* GWS */
4655         gfx_v11_0_write_data_to_reg(ring, 0, false,
4656                                     SOC15_REG_OFFSET(GC, 0, regGDS_GWS_VMID0) + vmid,
4657                                     gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base);
4658
4659         /* OA */
4660         gfx_v11_0_write_data_to_reg(ring, 0, false,
4661                                     SOC15_REG_OFFSET(GC, 0, regGDS_OA_VMID0) + vmid,
4662                                     (1 << (oa_size + oa_base)) - (1 << oa_base));
4663 }
4664
4665 static int gfx_v11_0_early_init(void *handle)
4666 {
4667         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4668
4669         adev->gfx.funcs = &gfx_v11_0_gfx_funcs;
4670
4671         adev->gfx.num_gfx_rings = GFX11_NUM_GFX_RINGS;
4672         adev->gfx.num_compute_rings = min(amdgpu_gfx_get_num_kcq(adev),
4673                                           AMDGPU_MAX_COMPUTE_RINGS);
4674
4675         gfx_v11_0_set_kiq_pm4_funcs(adev);
4676         gfx_v11_0_set_ring_funcs(adev);
4677         gfx_v11_0_set_irq_funcs(adev);
4678         gfx_v11_0_set_gds_init(adev);
4679         gfx_v11_0_set_rlc_funcs(adev);
4680         gfx_v11_0_set_mqd_funcs(adev);
4681         gfx_v11_0_set_imu_funcs(adev);
4682
4683         gfx_v11_0_init_rlcg_reg_access_ctrl(adev);
4684
4685         return gfx_v11_0_init_microcode(adev);
4686 }
4687
4688 static int gfx_v11_0_late_init(void *handle)
4689 {
4690         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
4691         int r;
4692
4693         r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0);
4694         if (r)
4695                 return r;
4696
4697         r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0);
4698         if (r)
4699                 return r;
4700
4701         return 0;
4702 }
4703
4704 static bool gfx_v11_0_is_rlc_enabled(struct amdgpu_device *adev)
4705 {
4706         uint32_t rlc_cntl;
4707
4708         /* if RLC is not enabled, do nothing */
4709         rlc_cntl = RREG32_SOC15(GC, 0, regRLC_CNTL);
4710         return (REG_GET_FIELD(rlc_cntl, RLC_CNTL, RLC_ENABLE_F32)) ? true : false;
4711 }
4712
4713 static void gfx_v11_0_set_safe_mode(struct amdgpu_device *adev, int xcc_id)
4714 {
4715         uint32_t data;
4716         unsigned i;
4717
4718         data = RLC_SAFE_MODE__CMD_MASK;
4719         data |= (1 << RLC_SAFE_MODE__MESSAGE__SHIFT);
4720
4721         WREG32_SOC15(GC, 0, regRLC_SAFE_MODE, data);
4722
4723         /* wait for RLC_SAFE_MODE */
4724         for (i = 0; i < adev->usec_timeout; i++) {
4725                 if (!REG_GET_FIELD(RREG32_SOC15(GC, 0, regRLC_SAFE_MODE),
4726                                    RLC_SAFE_MODE, CMD))
4727                         break;
4728                 udelay(1);
4729         }
4730 }
4731
4732 static void gfx_v11_0_unset_safe_mode(struct amdgpu_device *adev, int xcc_id)
4733 {
4734         WREG32_SOC15(GC, 0, regRLC_SAFE_MODE, RLC_SAFE_MODE__CMD_MASK);
4735 }
4736
4737 static void gfx_v11_0_update_perf_clk(struct amdgpu_device *adev,
4738                                       bool enable)
4739 {
4740         uint32_t def, data;
4741
4742         if (!(adev->cg_flags & AMD_CG_SUPPORT_GFX_PERF_CLK))
4743                 return;
4744
4745         def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4746
4747         if (enable)
4748                 data &= ~RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK;
4749         else
4750                 data |= RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK;
4751
4752         if (def != data)
4753                 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4754 }
4755
4756 static void gfx_v11_0_update_sram_fgcg(struct amdgpu_device *adev,
4757                                        bool enable)
4758 {
4759         uint32_t def, data;
4760
4761         if (!(adev->cg_flags & AMD_CG_SUPPORT_GFX_FGCG))
4762                 return;
4763
4764         def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4765
4766         if (enable)
4767                 data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK;
4768         else
4769                 data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK;
4770
4771         if (def != data)
4772                 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4773 }
4774
4775 static void gfx_v11_0_update_repeater_fgcg(struct amdgpu_device *adev,
4776                                            bool enable)
4777 {
4778         uint32_t def, data;
4779
4780         if (!(adev->cg_flags & AMD_CG_SUPPORT_REPEATER_FGCG))
4781                 return;
4782
4783         def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4784
4785         if (enable)
4786                 data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK;
4787         else
4788                 data |= RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK;
4789
4790         if (def != data)
4791                 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4792 }
4793
4794 static void gfx_v11_0_update_medium_grain_clock_gating(struct amdgpu_device *adev,
4795                                                        bool enable)
4796 {
4797         uint32_t data, def;
4798
4799         if (!(adev->cg_flags & (AMD_CG_SUPPORT_GFX_MGCG | AMD_CG_SUPPORT_GFX_MGLS)))
4800                 return;
4801
4802         /* It is disabled by HW by default */
4803         if (enable) {
4804                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG) {
4805                         /* 1 - RLC_CGTT_MGCG_OVERRIDE */
4806                         def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4807
4808                         data &= ~(RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK |
4809                                   RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK |
4810                                   RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK);
4811
4812                         if (def != data)
4813                                 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4814                 }
4815         } else {
4816                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG) {
4817                         def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4818
4819                         data |= (RLC_CGTT_MGCG_OVERRIDE__RLC_CGTT_SCLK_OVERRIDE_MASK |
4820                                  RLC_CGTT_MGCG_OVERRIDE__GRBM_CGTT_SCLK_OVERRIDE_MASK |
4821                                  RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK);
4822
4823                         if (def != data)
4824                                 WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4825                 }
4826         }
4827 }
4828
4829 static void gfx_v11_0_update_coarse_grain_clock_gating(struct amdgpu_device *adev,
4830                                                        bool enable)
4831 {
4832         uint32_t def, data;
4833
4834         if (!(adev->cg_flags &
4835               (AMD_CG_SUPPORT_GFX_CGCG |
4836               AMD_CG_SUPPORT_GFX_CGLS |
4837               AMD_CG_SUPPORT_GFX_3D_CGCG |
4838               AMD_CG_SUPPORT_GFX_3D_CGLS)))
4839                 return;
4840
4841         if (enable) {
4842                 def = data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
4843
4844                 /* unset CGCG override */
4845                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)
4846                         data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGCG_OVERRIDE_MASK;
4847                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS)
4848                         data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_CGLS_OVERRIDE_MASK;
4849                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG ||
4850                     adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS)
4851                         data &= ~RLC_CGTT_MGCG_OVERRIDE__GFXIP_GFX3D_CG_OVERRIDE_MASK;
4852
4853                 /* update CGCG override bits */
4854                 if (def != data)
4855                         WREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE, data);
4856
4857                 /* enable cgcg FSM(0x0000363F) */
4858                 def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL);
4859
4860                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG) {
4861                         data &= ~RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD_MASK;
4862                         data |= (0x36 << RLC_CGCG_CGLS_CTRL__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
4863                                  RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK;
4864                 }
4865
4866                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS) {
4867                         data &= ~RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY_MASK;
4868                         data |= (0x000F << RLC_CGCG_CGLS_CTRL__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
4869                                  RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
4870                 }
4871
4872                 if (def != data)
4873                         WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, data);
4874
4875                 /* Program RLC_CGCG_CGLS_CTRL_3D */
4876                 def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D);
4877
4878                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG) {
4879                         data &= ~RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD_MASK;
4880                         data |= (0x36 << RLC_CGCG_CGLS_CTRL_3D__CGCG_GFX_IDLE_THRESHOLD__SHIFT) |
4881                                  RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK;
4882                 }
4883
4884                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS) {
4885                         data &= ~RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY_MASK;
4886                         data |= (0xf << RLC_CGCG_CGLS_CTRL_3D__CGLS_REP_COMPANSAT_DELAY__SHIFT) |
4887                                  RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK;
4888                 }
4889
4890                 if (def != data)
4891                         WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D, data);
4892
4893                 /* set IDLE_POLL_COUNT(0x00900100) */
4894                 def = data = RREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_CNTL);
4895
4896                 data &= ~(CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY_MASK | CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK);
4897                 data |= (0x0100 << CP_RB_WPTR_POLL_CNTL__POLL_FREQUENCY__SHIFT) |
4898                         (0x0090 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT);
4899
4900                 if (def != data)
4901                         WREG32_SOC15(GC, 0, regCP_RB_WPTR_POLL_CNTL, data);
4902
4903                 data = RREG32_SOC15(GC, 0, regCP_INT_CNTL);
4904                 data = REG_SET_FIELD(data, CP_INT_CNTL, CNTX_BUSY_INT_ENABLE, 1);
4905                 data = REG_SET_FIELD(data, CP_INT_CNTL, CNTX_EMPTY_INT_ENABLE, 1);
4906                 data = REG_SET_FIELD(data, CP_INT_CNTL, CMP_BUSY_INT_ENABLE, 1);
4907                 data = REG_SET_FIELD(data, CP_INT_CNTL, GFX_IDLE_INT_ENABLE, 1);
4908                 WREG32_SOC15(GC, 0, regCP_INT_CNTL, data);
4909
4910                 data = RREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL);
4911                 data = REG_SET_FIELD(data, SDMA0_RLC_CGCG_CTRL, CGCG_INT_ENABLE, 1);
4912                 WREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL, data);
4913
4914                 /* Some ASICs only have one SDMA instance, not need to configure SDMA1 */
4915                 if (adev->sdma.num_instances > 1) {
4916                         data = RREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL);
4917                         data = REG_SET_FIELD(data, SDMA1_RLC_CGCG_CTRL, CGCG_INT_ENABLE, 1);
4918                         WREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL, data);
4919                 }
4920         } else {
4921                 /* Program RLC_CGCG_CGLS_CTRL */
4922                 def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL);
4923
4924                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)
4925                         data &= ~RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK;
4926
4927                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGLS)
4928                         data &= ~RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK;
4929
4930                 if (def != data)
4931                         WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL, data);
4932
4933                 /* Program RLC_CGCG_CGLS_CTRL_3D */
4934                 def = data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D);
4935
4936                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGCG)
4937                         data &= ~RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK;
4938                 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_3D_CGLS)
4939                         data &= ~RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK;
4940
4941                 if (def != data)
4942                         WREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D, data);
4943
4944                 data = RREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL);
4945                 data &= ~SDMA0_RLC_CGCG_CTRL__CGCG_INT_ENABLE_MASK;
4946                 WREG32_SOC15(GC, 0, regSDMA0_RLC_CGCG_CTRL, data);
4947
4948                 /* Some ASICs only have one SDMA instance, not need to configure SDMA1 */
4949                 if (adev->sdma.num_instances > 1) {
4950                         data = RREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL);
4951                         data &= ~SDMA1_RLC_CGCG_CTRL__CGCG_INT_ENABLE_MASK;
4952                         WREG32_SOC15(GC, 0, regSDMA1_RLC_CGCG_CTRL, data);
4953                 }
4954         }
4955 }
4956
4957 static int gfx_v11_0_update_gfx_clock_gating(struct amdgpu_device *adev,
4958                                             bool enable)
4959 {
4960         amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
4961
4962         gfx_v11_0_update_coarse_grain_clock_gating(adev, enable);
4963
4964         gfx_v11_0_update_medium_grain_clock_gating(adev, enable);
4965
4966         gfx_v11_0_update_repeater_fgcg(adev, enable);
4967
4968         gfx_v11_0_update_sram_fgcg(adev, enable);
4969
4970         gfx_v11_0_update_perf_clk(adev, enable);
4971
4972         if (adev->cg_flags &
4973             (AMD_CG_SUPPORT_GFX_MGCG |
4974              AMD_CG_SUPPORT_GFX_CGLS |
4975              AMD_CG_SUPPORT_GFX_CGCG |
4976              AMD_CG_SUPPORT_GFX_3D_CGCG |
4977              AMD_CG_SUPPORT_GFX_3D_CGLS))
4978                 gfx_v11_0_enable_gui_idle_interrupt(adev, enable);
4979
4980         amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
4981
4982         return 0;
4983 }
4984
4985 static void gfx_v11_0_update_spm_vmid(struct amdgpu_device *adev, unsigned vmid)
4986 {
4987         u32 reg, data;
4988
4989         amdgpu_gfx_off_ctrl(adev, false);
4990
4991         reg = SOC15_REG_OFFSET(GC, 0, regRLC_SPM_MC_CNTL);
4992         if (amdgpu_sriov_is_pp_one_vf(adev))
4993                 data = RREG32_NO_KIQ(reg);
4994         else
4995                 data = RREG32(reg);
4996
4997         data &= ~RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK;
4998         data |= (vmid & RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK) << RLC_SPM_MC_CNTL__RLC_SPM_VMID__SHIFT;
4999
5000         if (amdgpu_sriov_is_pp_one_vf(adev))
5001                 WREG32_SOC15_NO_KIQ(GC, 0, regRLC_SPM_MC_CNTL, data);
5002         else
5003                 WREG32_SOC15(GC, 0, regRLC_SPM_MC_CNTL, data);
5004
5005         amdgpu_gfx_off_ctrl(adev, true);
5006 }
5007
5008 static const struct amdgpu_rlc_funcs gfx_v11_0_rlc_funcs = {
5009         .is_rlc_enabled = gfx_v11_0_is_rlc_enabled,
5010         .set_safe_mode = gfx_v11_0_set_safe_mode,
5011         .unset_safe_mode = gfx_v11_0_unset_safe_mode,
5012         .init = gfx_v11_0_rlc_init,
5013         .get_csb_size = gfx_v11_0_get_csb_size,
5014         .get_csb_buffer = gfx_v11_0_get_csb_buffer,
5015         .resume = gfx_v11_0_rlc_resume,
5016         .stop = gfx_v11_0_rlc_stop,
5017         .reset = gfx_v11_0_rlc_reset,
5018         .start = gfx_v11_0_rlc_start,
5019         .update_spm_vmid = gfx_v11_0_update_spm_vmid,
5020 };
5021
5022 static void gfx_v11_cntl_power_gating(struct amdgpu_device *adev, bool enable)
5023 {
5024         u32 data = RREG32_SOC15(GC, 0, regRLC_PG_CNTL);
5025
5026         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG))
5027                 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
5028         else
5029                 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK;
5030
5031         WREG32_SOC15(GC, 0, regRLC_PG_CNTL, data);
5032
5033         // Program RLC_PG_DELAY3 for CGPG hysteresis
5034         if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) {
5035                 switch (adev->ip_versions[GC_HWIP][0]) {
5036                 case IP_VERSION(11, 0, 1):
5037                 case IP_VERSION(11, 0, 4):
5038                         WREG32_SOC15(GC, 0, regRLC_PG_DELAY_3, RLC_PG_DELAY_3_DEFAULT_GC_11_0_1);
5039                         break;
5040                 default:
5041                         break;
5042                 }
5043         }
5044 }
5045
5046 static void gfx_v11_cntl_pg(struct amdgpu_device *adev, bool enable)
5047 {
5048         amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
5049
5050         gfx_v11_cntl_power_gating(adev, enable);
5051
5052         amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
5053 }
5054
5055 static int gfx_v11_0_set_powergating_state(void *handle,
5056                                            enum amd_powergating_state state)
5057 {
5058         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5059         bool enable = (state == AMD_PG_STATE_GATE);
5060
5061         if (amdgpu_sriov_vf(adev))
5062                 return 0;
5063
5064         switch (adev->ip_versions[GC_HWIP][0]) {
5065         case IP_VERSION(11, 0, 0):
5066         case IP_VERSION(11, 0, 2):
5067         case IP_VERSION(11, 0, 3):
5068                 amdgpu_gfx_off_ctrl(adev, enable);
5069                 break;
5070         case IP_VERSION(11, 0, 1):
5071         case IP_VERSION(11, 0, 4):
5072                 if (!enable)
5073                         amdgpu_gfx_off_ctrl(adev, false);
5074
5075                 gfx_v11_cntl_pg(adev, enable);
5076
5077                 if (enable)
5078                         amdgpu_gfx_off_ctrl(adev, true);
5079
5080                 break;
5081         default:
5082                 break;
5083         }
5084
5085         return 0;
5086 }
5087
5088 static int gfx_v11_0_set_clockgating_state(void *handle,
5089                                           enum amd_clockgating_state state)
5090 {
5091         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5092
5093         if (amdgpu_sriov_vf(adev))
5094                 return 0;
5095
5096         switch (adev->ip_versions[GC_HWIP][0]) {
5097         case IP_VERSION(11, 0, 0):
5098         case IP_VERSION(11, 0, 1):
5099         case IP_VERSION(11, 0, 2):
5100         case IP_VERSION(11, 0, 3):
5101         case IP_VERSION(11, 0, 4):
5102                 gfx_v11_0_update_gfx_clock_gating(adev,
5103                                 state ==  AMD_CG_STATE_GATE);
5104                 break;
5105         default:
5106                 break;
5107         }
5108
5109         return 0;
5110 }
5111
5112 static void gfx_v11_0_get_clockgating_state(void *handle, u64 *flags)
5113 {
5114         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
5115         int data;
5116
5117         /* AMD_CG_SUPPORT_GFX_MGCG */
5118         data = RREG32_SOC15(GC, 0, regRLC_CGTT_MGCG_OVERRIDE);
5119         if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_MGCG_OVERRIDE_MASK))
5120                 *flags |= AMD_CG_SUPPORT_GFX_MGCG;
5121
5122         /* AMD_CG_SUPPORT_REPEATER_FGCG */
5123         if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_REPEATER_FGCG_OVERRIDE_MASK))
5124                 *flags |= AMD_CG_SUPPORT_REPEATER_FGCG;
5125
5126         /* AMD_CG_SUPPORT_GFX_FGCG */
5127         if (!(data & RLC_CGTT_MGCG_OVERRIDE__GFXIP_FGCG_OVERRIDE_MASK))
5128                 *flags |= AMD_CG_SUPPORT_GFX_FGCG;
5129
5130         /* AMD_CG_SUPPORT_GFX_PERF_CLK */
5131         if (!(data & RLC_CGTT_MGCG_OVERRIDE__PERFMON_CLOCK_STATE_MASK))
5132                 *flags |= AMD_CG_SUPPORT_GFX_PERF_CLK;
5133
5134         /* AMD_CG_SUPPORT_GFX_CGCG */
5135         data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL);
5136         if (data & RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK)
5137                 *flags |= AMD_CG_SUPPORT_GFX_CGCG;
5138
5139         /* AMD_CG_SUPPORT_GFX_CGLS */
5140         if (data & RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK)
5141                 *flags |= AMD_CG_SUPPORT_GFX_CGLS;
5142
5143         /* AMD_CG_SUPPORT_GFX_3D_CGCG */
5144         data = RREG32_SOC15(GC, 0, regRLC_CGCG_CGLS_CTRL_3D);
5145         if (data & RLC_CGCG_CGLS_CTRL_3D__CGCG_EN_MASK)
5146                 *flags |= AMD_CG_SUPPORT_GFX_3D_CGCG;
5147
5148         /* AMD_CG_SUPPORT_GFX_3D_CGLS */
5149         if (data & RLC_CGCG_CGLS_CTRL_3D__CGLS_EN_MASK)
5150                 *flags |= AMD_CG_SUPPORT_GFX_3D_CGLS;
5151 }
5152
5153 static u64 gfx_v11_0_ring_get_rptr_gfx(struct amdgpu_ring *ring)
5154 {
5155         /* gfx11 is 32bit rptr*/
5156         return *(uint32_t *)ring->rptr_cpu_addr;
5157 }
5158
5159 static u64 gfx_v11_0_ring_get_wptr_gfx(struct amdgpu_ring *ring)
5160 {
5161         struct amdgpu_device *adev = ring->adev;
5162         u64 wptr;
5163
5164         /* XXX check if swapping is necessary on BE */
5165         if (ring->use_doorbell) {
5166                 wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr);
5167         } else {
5168                 wptr = RREG32_SOC15(GC, 0, regCP_RB0_WPTR);
5169                 wptr += (u64)RREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI) << 32;
5170         }
5171
5172         return wptr;
5173 }
5174
5175 static void gfx_v11_0_ring_set_wptr_gfx(struct amdgpu_ring *ring)
5176 {
5177         struct amdgpu_device *adev = ring->adev;
5178         uint32_t *wptr_saved;
5179         uint32_t *is_queue_unmap;
5180         uint64_t aggregated_db_index;
5181         uint32_t mqd_size = adev->mqds[AMDGPU_HW_IP_GFX].mqd_size;
5182         uint64_t wptr_tmp;
5183
5184         if (ring->is_mes_queue) {
5185                 wptr_saved = (uint32_t *)(ring->mqd_ptr + mqd_size);
5186                 is_queue_unmap = (uint32_t *)(ring->mqd_ptr + mqd_size +
5187                                               sizeof(uint32_t));
5188                 aggregated_db_index =
5189                         amdgpu_mes_get_aggregated_doorbell_index(adev,
5190                                                                  ring->hw_prio);
5191
5192                 wptr_tmp = ring->wptr & ring->buf_mask;
5193                 atomic64_set((atomic64_t *)ring->wptr_cpu_addr, wptr_tmp);
5194                 *wptr_saved = wptr_tmp;
5195                 /* assume doorbell always being used by mes mapped queue */
5196                 if (*is_queue_unmap) {
5197                         WDOORBELL64(aggregated_db_index, wptr_tmp);
5198                         WDOORBELL64(ring->doorbell_index, wptr_tmp);
5199                 } else {
5200                         WDOORBELL64(ring->doorbell_index, wptr_tmp);
5201
5202                         if (*is_queue_unmap)
5203                                 WDOORBELL64(aggregated_db_index, wptr_tmp);
5204                 }
5205         } else {
5206                 if (ring->use_doorbell) {
5207                         /* XXX check if swapping is necessary on BE */
5208                         atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
5209                                      ring->wptr);
5210                         WDOORBELL64(ring->doorbell_index, ring->wptr);
5211                 } else {
5212                         WREG32_SOC15(GC, 0, regCP_RB0_WPTR,
5213                                      lower_32_bits(ring->wptr));
5214                         WREG32_SOC15(GC, 0, regCP_RB0_WPTR_HI,
5215                                      upper_32_bits(ring->wptr));
5216                 }
5217         }
5218 }
5219
5220 static u64 gfx_v11_0_ring_get_rptr_compute(struct amdgpu_ring *ring)
5221 {
5222         /* gfx11 hardware is 32bit rptr */
5223         return *(uint32_t *)ring->rptr_cpu_addr;
5224 }
5225
5226 static u64 gfx_v11_0_ring_get_wptr_compute(struct amdgpu_ring *ring)
5227 {
5228         u64 wptr;
5229
5230         /* XXX check if swapping is necessary on BE */
5231         if (ring->use_doorbell)
5232                 wptr = atomic64_read((atomic64_t *)ring->wptr_cpu_addr);
5233         else
5234                 BUG();
5235         return wptr;
5236 }
5237
5238 static void gfx_v11_0_ring_set_wptr_compute(struct amdgpu_ring *ring)
5239 {
5240         struct amdgpu_device *adev = ring->adev;
5241         uint32_t *wptr_saved;
5242         uint32_t *is_queue_unmap;
5243         uint64_t aggregated_db_index;
5244         uint32_t mqd_size = adev->mqds[AMDGPU_HW_IP_COMPUTE].mqd_size;
5245         uint64_t wptr_tmp;
5246
5247         if (ring->is_mes_queue) {
5248                 wptr_saved = (uint32_t *)(ring->mqd_ptr + mqd_size);
5249                 is_queue_unmap = (uint32_t *)(ring->mqd_ptr + mqd_size +
5250                                               sizeof(uint32_t));
5251                 aggregated_db_index =
5252                         amdgpu_mes_get_aggregated_doorbell_index(adev,
5253                                                                  ring->hw_prio);
5254
5255                 wptr_tmp = ring->wptr & ring->buf_mask;
5256                 atomic64_set((atomic64_t *)ring->wptr_cpu_addr, wptr_tmp);
5257                 *wptr_saved = wptr_tmp;
5258                 /* assume doorbell always used by mes mapped queue */
5259                 if (*is_queue_unmap) {
5260                         WDOORBELL64(aggregated_db_index, wptr_tmp);
5261                         WDOORBELL64(ring->doorbell_index, wptr_tmp);
5262                 } else {
5263                         WDOORBELL64(ring->doorbell_index, wptr_tmp);
5264
5265                         if (*is_queue_unmap)
5266                                 WDOORBELL64(aggregated_db_index, wptr_tmp);
5267                 }
5268         } else {
5269                 /* XXX check if swapping is necessary on BE */
5270                 if (ring->use_doorbell) {
5271                         atomic64_set((atomic64_t *)ring->wptr_cpu_addr,
5272                                      ring->wptr);
5273                         WDOORBELL64(ring->doorbell_index, ring->wptr);
5274                 } else {
5275                         BUG(); /* only DOORBELL method supported on gfx11 now */
5276                 }
5277         }
5278 }
5279
5280 static void gfx_v11_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
5281 {
5282         struct amdgpu_device *adev = ring->adev;
5283         u32 ref_and_mask, reg_mem_engine;
5284         const struct nbio_hdp_flush_reg *nbio_hf_reg = adev->nbio.hdp_flush_reg;
5285
5286         if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) {
5287                 switch (ring->me) {
5288                 case 1:
5289                         ref_and_mask = nbio_hf_reg->ref_and_mask_cp2 << ring->pipe;
5290                         break;
5291                 case 2:
5292                         ref_and_mask = nbio_hf_reg->ref_and_mask_cp6 << ring->pipe;
5293                         break;
5294                 default:
5295                         return;
5296                 }
5297                 reg_mem_engine = 0;
5298         } else {
5299                 ref_and_mask = nbio_hf_reg->ref_and_mask_cp0;
5300                 reg_mem_engine = 1; /* pfp */
5301         }
5302
5303         gfx_v11_0_wait_reg_mem(ring, reg_mem_engine, 0, 1,
5304                                adev->nbio.funcs->get_hdp_flush_req_offset(adev),
5305                                adev->nbio.funcs->get_hdp_flush_done_offset(adev),
5306                                ref_and_mask, ref_and_mask, 0x20);
5307 }
5308
5309 static void gfx_v11_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
5310                                        struct amdgpu_job *job,
5311                                        struct amdgpu_ib *ib,
5312                                        uint32_t flags)
5313 {
5314         unsigned vmid = AMDGPU_JOB_GET_VMID(job);
5315         u32 header, control = 0;
5316
5317         BUG_ON(ib->flags & AMDGPU_IB_FLAG_CE);
5318
5319         header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
5320
5321         control |= ib->length_dw | (vmid << 24);
5322
5323         if (ring->adev->gfx.mcbp && (ib->flags & AMDGPU_IB_FLAG_PREEMPT)) {
5324                 control |= INDIRECT_BUFFER_PRE_ENB(1);
5325
5326                 if (flags & AMDGPU_IB_PREEMPTED)
5327                         control |= INDIRECT_BUFFER_PRE_RESUME(1);
5328
5329                 if (vmid)
5330                         gfx_v11_0_ring_emit_de_meta(ring,
5331                                     (!amdgpu_sriov_vf(ring->adev) && flags & AMDGPU_IB_PREEMPTED) ? true : false);
5332         }
5333
5334         if (ring->is_mes_queue)
5335                 /* inherit vmid from mqd */
5336                 control |= 0x400000;
5337
5338         amdgpu_ring_write(ring, header);
5339         BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
5340         amdgpu_ring_write(ring,
5341 #ifdef __BIG_ENDIAN
5342                 (2 << 0) |
5343 #endif
5344                 lower_32_bits(ib->gpu_addr));
5345         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
5346         amdgpu_ring_write(ring, control);
5347 }
5348
5349 static void gfx_v11_0_ring_emit_ib_compute(struct amdgpu_ring *ring,
5350                                            struct amdgpu_job *job,
5351                                            struct amdgpu_ib *ib,
5352                                            uint32_t flags)
5353 {
5354         unsigned vmid = AMDGPU_JOB_GET_VMID(job);
5355         u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24);
5356
5357         if (ring->is_mes_queue)
5358                 /* inherit vmid from mqd */
5359                 control |= 0x40000000;
5360
5361         /* Currently, there is a high possibility to get wave ID mismatch
5362          * between ME and GDS, leading to a hw deadlock, because ME generates
5363          * different wave IDs than the GDS expects. This situation happens
5364          * randomly when at least 5 compute pipes use GDS ordered append.
5365          * The wave IDs generated by ME are also wrong after suspend/resume.
5366          * Those are probably bugs somewhere else in the kernel driver.
5367          *
5368          * Writing GDS_COMPUTE_MAX_WAVE_ID resets wave ID counters in ME and
5369          * GDS to 0 for this ring (me/pipe).
5370          */
5371         if (ib->flags & AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID) {
5372                 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
5373                 amdgpu_ring_write(ring, regGDS_COMPUTE_MAX_WAVE_ID);
5374                 amdgpu_ring_write(ring, ring->adev->gds.gds_compute_max_wave_id);
5375         }
5376
5377         amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
5378         BUG_ON(ib->gpu_addr & 0x3); /* Dword align */
5379         amdgpu_ring_write(ring,
5380 #ifdef __BIG_ENDIAN
5381                                 (2 << 0) |
5382 #endif
5383                                 lower_32_bits(ib->gpu_addr));
5384         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
5385         amdgpu_ring_write(ring, control);
5386 }
5387
5388 static void gfx_v11_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
5389                                      u64 seq, unsigned flags)
5390 {
5391         bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT;
5392         bool int_sel = flags & AMDGPU_FENCE_FLAG_INT;
5393
5394         /* RELEASE_MEM - flush caches, send int */
5395         amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 6));
5396         amdgpu_ring_write(ring, (PACKET3_RELEASE_MEM_GCR_SEQ |
5397                                  PACKET3_RELEASE_MEM_GCR_GL2_WB |
5398                                  PACKET3_RELEASE_MEM_GCR_GL2_INV |
5399                                  PACKET3_RELEASE_MEM_GCR_GL2_US |
5400                                  PACKET3_RELEASE_MEM_GCR_GL1_INV |
5401                                  PACKET3_RELEASE_MEM_GCR_GLV_INV |
5402                                  PACKET3_RELEASE_MEM_GCR_GLM_INV |
5403                                  PACKET3_RELEASE_MEM_GCR_GLM_WB |
5404                                  PACKET3_RELEASE_MEM_CACHE_POLICY(3) |
5405                                  PACKET3_RELEASE_MEM_EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) |
5406                                  PACKET3_RELEASE_MEM_EVENT_INDEX(5)));
5407         amdgpu_ring_write(ring, (PACKET3_RELEASE_MEM_DATA_SEL(write64bit ? 2 : 1) |
5408                                  PACKET3_RELEASE_MEM_INT_SEL(int_sel ? 2 : 0)));
5409
5410         /*
5411          * the address should be Qword aligned if 64bit write, Dword
5412          * aligned if only send 32bit data low (discard data high)
5413          */
5414         if (write64bit)
5415                 BUG_ON(addr & 0x7);
5416         else
5417                 BUG_ON(addr & 0x3);
5418         amdgpu_ring_write(ring, lower_32_bits(addr));
5419         amdgpu_ring_write(ring, upper_32_bits(addr));
5420         amdgpu_ring_write(ring, lower_32_bits(seq));
5421         amdgpu_ring_write(ring, upper_32_bits(seq));
5422         amdgpu_ring_write(ring, ring->is_mes_queue ?
5423                          (ring->hw_queue_id | AMDGPU_FENCE_MES_QUEUE_FLAG) : 0);
5424 }
5425
5426 static void gfx_v11_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
5427 {
5428         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
5429         uint32_t seq = ring->fence_drv.sync_seq;
5430         uint64_t addr = ring->fence_drv.gpu_addr;
5431
5432         gfx_v11_0_wait_reg_mem(ring, usepfp, 1, 0, lower_32_bits(addr),
5433                                upper_32_bits(addr), seq, 0xffffffff, 4);
5434 }
5435
5436 static void gfx_v11_0_ring_invalidate_tlbs(struct amdgpu_ring *ring,
5437                                    uint16_t pasid, uint32_t flush_type,
5438                                    bool all_hub, uint8_t dst_sel)
5439 {
5440         amdgpu_ring_write(ring, PACKET3(PACKET3_INVALIDATE_TLBS, 0));
5441         amdgpu_ring_write(ring,
5442                           PACKET3_INVALIDATE_TLBS_DST_SEL(dst_sel) |
5443                           PACKET3_INVALIDATE_TLBS_ALL_HUB(all_hub) |
5444                           PACKET3_INVALIDATE_TLBS_PASID(pasid) |
5445                           PACKET3_INVALIDATE_TLBS_FLUSH_TYPE(flush_type));
5446 }
5447
5448 static void gfx_v11_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
5449                                          unsigned vmid, uint64_t pd_addr)
5450 {
5451         if (ring->is_mes_queue)
5452                 gfx_v11_0_ring_invalidate_tlbs(ring, 0, 0, false, 0);
5453         else
5454                 amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
5455
5456         /* compute doesn't have PFP */
5457         if (ring->funcs->type == AMDGPU_RING_TYPE_GFX) {
5458                 /* sync PFP to ME, otherwise we might get invalid PFP reads */
5459                 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
5460                 amdgpu_ring_write(ring, 0x0);
5461         }
5462 }
5463
5464 static void gfx_v11_0_ring_emit_fence_kiq(struct amdgpu_ring *ring, u64 addr,
5465                                           u64 seq, unsigned int flags)
5466 {
5467         struct amdgpu_device *adev = ring->adev;
5468
5469         /* we only allocate 32bit for each seq wb address */
5470         BUG_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
5471
5472         /* write fence seq to the "addr" */
5473         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5474         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
5475                                  WRITE_DATA_DST_SEL(5) | WR_CONFIRM));
5476         amdgpu_ring_write(ring, lower_32_bits(addr));
5477         amdgpu_ring_write(ring, upper_32_bits(addr));
5478         amdgpu_ring_write(ring, lower_32_bits(seq));
5479
5480         if (flags & AMDGPU_FENCE_FLAG_INT) {
5481                 /* set register to trigger INT */
5482                 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5483                 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |
5484                                          WRITE_DATA_DST_SEL(0) | WR_CONFIRM));
5485                 amdgpu_ring_write(ring, SOC15_REG_OFFSET(GC, 0, regCPC_INT_STATUS));
5486                 amdgpu_ring_write(ring, 0);
5487                 amdgpu_ring_write(ring, 0x20000000); /* src_id is 178 */
5488         }
5489 }
5490
5491 static void gfx_v11_0_ring_emit_cntxcntl(struct amdgpu_ring *ring,
5492                                          uint32_t flags)
5493 {
5494         uint32_t dw2 = 0;
5495
5496         dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */
5497         if (flags & AMDGPU_HAVE_CTX_SWITCH) {
5498                 /* set load_global_config & load_global_uconfig */
5499                 dw2 |= 0x8001;
5500                 /* set load_cs_sh_regs */
5501                 dw2 |= 0x01000000;
5502                 /* set load_per_context_state & load_gfx_sh_regs for GFX */
5503                 dw2 |= 0x10002;
5504         }
5505
5506         amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1));
5507         amdgpu_ring_write(ring, dw2);
5508         amdgpu_ring_write(ring, 0);
5509 }
5510
5511 static void gfx_v11_0_ring_emit_gfx_shadow(struct amdgpu_ring *ring,
5512                                            u64 shadow_va, u64 csa_va,
5513                                            u64 gds_va, bool init_shadow,
5514                                            int vmid)
5515 {
5516         struct amdgpu_device *adev = ring->adev;
5517
5518         if (!adev->gfx.cp_gfx_shadow)
5519                 return;
5520
5521         amdgpu_ring_write(ring, PACKET3(PACKET3_SET_Q_PREEMPTION_MODE, 7));
5522         amdgpu_ring_write(ring, lower_32_bits(shadow_va));
5523         amdgpu_ring_write(ring, upper_32_bits(shadow_va));
5524         amdgpu_ring_write(ring, lower_32_bits(gds_va));
5525         amdgpu_ring_write(ring, upper_32_bits(gds_va));
5526         amdgpu_ring_write(ring, lower_32_bits(csa_va));
5527         amdgpu_ring_write(ring, upper_32_bits(csa_va));
5528         amdgpu_ring_write(ring, shadow_va ?
5529                           PACKET3_SET_Q_PREEMPTION_MODE_IB_VMID(vmid) : 0);
5530         amdgpu_ring_write(ring, init_shadow ?
5531                           PACKET3_SET_Q_PREEMPTION_MODE_INIT_SHADOW_MEM : 0);
5532 }
5533
5534 static unsigned gfx_v11_0_ring_emit_init_cond_exec(struct amdgpu_ring *ring)
5535 {
5536         unsigned ret;
5537
5538         amdgpu_ring_write(ring, PACKET3(PACKET3_COND_EXEC, 3));
5539         amdgpu_ring_write(ring, lower_32_bits(ring->cond_exe_gpu_addr));
5540         amdgpu_ring_write(ring, upper_32_bits(ring->cond_exe_gpu_addr));
5541         amdgpu_ring_write(ring, 0); /* discard following DWs if *cond_exec_gpu_addr==0 */
5542         ret = ring->wptr & ring->buf_mask;
5543         amdgpu_ring_write(ring, 0x55aa55aa); /* patch dummy value later */
5544
5545         return ret;
5546 }
5547
5548 static void gfx_v11_0_ring_emit_patch_cond_exec(struct amdgpu_ring *ring, unsigned offset)
5549 {
5550         unsigned cur;
5551         BUG_ON(offset > ring->buf_mask);
5552         BUG_ON(ring->ring[offset] != 0x55aa55aa);
5553
5554         cur = (ring->wptr - 1) & ring->buf_mask;
5555         if (likely(cur > offset))
5556                 ring->ring[offset] = cur - offset;
5557         else
5558                 ring->ring[offset] = (ring->buf_mask + 1) - offset + cur;
5559 }
5560
5561 static int gfx_v11_0_ring_preempt_ib(struct amdgpu_ring *ring)
5562 {
5563         int i, r = 0;
5564         struct amdgpu_device *adev = ring->adev;
5565         struct amdgpu_kiq *kiq = &adev->gfx.kiq[0];
5566         struct amdgpu_ring *kiq_ring = &kiq->ring;
5567         unsigned long flags;
5568
5569         if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
5570                 return -EINVAL;
5571
5572         spin_lock_irqsave(&kiq->ring_lock, flags);
5573
5574         if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size)) {
5575                 spin_unlock_irqrestore(&kiq->ring_lock, flags);
5576                 return -ENOMEM;
5577         }
5578
5579         /* assert preemption condition */
5580         amdgpu_ring_set_preempt_cond_exec(ring, false);
5581
5582         /* assert IB preemption, emit the trailing fence */
5583         kiq->pmf->kiq_unmap_queues(kiq_ring, ring, PREEMPT_QUEUES_NO_UNMAP,
5584                                    ring->trail_fence_gpu_addr,
5585                                    ++ring->trail_seq);
5586         amdgpu_ring_commit(kiq_ring);
5587
5588         spin_unlock_irqrestore(&kiq->ring_lock, flags);
5589
5590         /* poll the trailing fence */
5591         for (i = 0; i < adev->usec_timeout; i++) {
5592                 if (ring->trail_seq ==
5593                     le32_to_cpu(*(ring->trail_fence_cpu_addr)))
5594                         break;
5595                 udelay(1);
5596         }
5597
5598         if (i >= adev->usec_timeout) {
5599                 r = -EINVAL;
5600                 DRM_ERROR("ring %d failed to preempt ib\n", ring->idx);
5601         }
5602
5603         /* deassert preemption condition */
5604         amdgpu_ring_set_preempt_cond_exec(ring, true);
5605         return r;
5606 }
5607
5608 static void gfx_v11_0_ring_emit_de_meta(struct amdgpu_ring *ring, bool resume)
5609 {
5610         struct amdgpu_device *adev = ring->adev;
5611         struct v10_de_ib_state de_payload = {0};
5612         uint64_t offset, gds_addr, de_payload_gpu_addr;
5613         void *de_payload_cpu_addr;
5614         int cnt;
5615
5616         if (ring->is_mes_queue) {
5617                 offset = offsetof(struct amdgpu_mes_ctx_meta_data,
5618                                   gfx[0].gfx_meta_data) +
5619                         offsetof(struct v10_gfx_meta_data, de_payload);
5620                 de_payload_gpu_addr =
5621                         amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
5622                 de_payload_cpu_addr =
5623                         amdgpu_mes_ctx_get_offs_cpu_addr(ring, offset);
5624
5625                 offset = offsetof(struct amdgpu_mes_ctx_meta_data,
5626                                   gfx[0].gds_backup) +
5627                         offsetof(struct v10_gfx_meta_data, de_payload);
5628                 gds_addr = amdgpu_mes_ctx_get_offs_gpu_addr(ring, offset);
5629         } else {
5630                 offset = offsetof(struct v10_gfx_meta_data, de_payload);
5631                 de_payload_gpu_addr = amdgpu_csa_vaddr(ring->adev) + offset;
5632                 de_payload_cpu_addr = adev->virt.csa_cpu_addr + offset;
5633
5634                 gds_addr = ALIGN(amdgpu_csa_vaddr(ring->adev) +
5635                                  AMDGPU_CSA_SIZE - adev->gds.gds_size,
5636                                  PAGE_SIZE);
5637         }
5638
5639         de_payload.gds_backup_addrlo = lower_32_bits(gds_addr);
5640         de_payload.gds_backup_addrhi = upper_32_bits(gds_addr);
5641
5642         cnt = (sizeof(de_payload) >> 2) + 4 - 2;
5643         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, cnt));
5644         amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) |
5645                                  WRITE_DATA_DST_SEL(8) |
5646                                  WR_CONFIRM) |
5647                                  WRITE_DATA_CACHE_POLICY(0));
5648         amdgpu_ring_write(ring, lower_32_bits(de_payload_gpu_addr));
5649         amdgpu_ring_write(ring, upper_32_bits(de_payload_gpu_addr));
5650
5651         if (resume)
5652                 amdgpu_ring_write_multiple(ring, de_payload_cpu_addr,
5653                                            sizeof(de_payload) >> 2);
5654         else
5655                 amdgpu_ring_write_multiple(ring, (void *)&de_payload,
5656                                            sizeof(de_payload) >> 2);
5657 }
5658
5659 static void gfx_v11_0_ring_emit_frame_cntl(struct amdgpu_ring *ring, bool start,
5660                                     bool secure)
5661 {
5662         uint32_t v = secure ? FRAME_TMZ : 0;
5663
5664         amdgpu_ring_write(ring, PACKET3(PACKET3_FRAME_CONTROL, 0));
5665         amdgpu_ring_write(ring, v | FRAME_CMD(start ? 0 : 1));
5666 }
5667
5668 static void gfx_v11_0_ring_emit_rreg(struct amdgpu_ring *ring, uint32_t reg,
5669                                      uint32_t reg_val_offs)
5670 {
5671         struct amdgpu_device *adev = ring->adev;
5672
5673         amdgpu_ring_write(ring, PACKET3(PACKET3_COPY_DATA, 4));
5674         amdgpu_ring_write(ring, 0 |     /* src: register*/
5675                                 (5 << 8) |      /* dst: memory */
5676                                 (1 << 20));     /* write confirm */
5677         amdgpu_ring_write(ring, reg);
5678         amdgpu_ring_write(ring, 0);
5679         amdgpu_ring_write(ring, lower_32_bits(adev->wb.gpu_addr +
5680                                 reg_val_offs * 4));
5681         amdgpu_ring_write(ring, upper_32_bits(adev->wb.gpu_addr +
5682                                 reg_val_offs * 4));
5683 }
5684
5685 static void gfx_v11_0_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg,
5686                                    uint32_t val)
5687 {
5688         uint32_t cmd = 0;
5689
5690         switch (ring->funcs->type) {
5691         case AMDGPU_RING_TYPE_GFX:
5692                 cmd = WRITE_DATA_ENGINE_SEL(1) | WR_CONFIRM;
5693                 break;
5694         case AMDGPU_RING_TYPE_KIQ:
5695                 cmd = (1 << 16); /* no inc addr */
5696                 break;
5697         default:
5698                 cmd = WR_CONFIRM;
5699                 break;
5700         }
5701         amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
5702         amdgpu_ring_write(ring, cmd);
5703         amdgpu_ring_write(ring, reg);
5704         amdgpu_ring_write(ring, 0);
5705         amdgpu_ring_write(ring, val);
5706 }
5707
5708 static void gfx_v11_0_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t reg,
5709                                         uint32_t val, uint32_t mask)
5710 {
5711         gfx_v11_0_wait_reg_mem(ring, 0, 0, 0, reg, 0, val, mask, 0x20);
5712 }
5713
5714 static void gfx_v11_0_ring_emit_reg_write_reg_wait(struct amdgpu_ring *ring,
5715                                                    uint32_t reg0, uint32_t reg1,
5716                                                    uint32_t ref, uint32_t mask)
5717 {
5718         int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX);
5719
5720         gfx_v11_0_wait_reg_mem(ring, usepfp, 0, 1, reg0, reg1,
5721                                ref, mask, 0x20);
5722 }
5723
5724 static void gfx_v11_0_ring_soft_recovery(struct amdgpu_ring *ring,
5725                                          unsigned vmid)
5726 {
5727         struct amdgpu_device *adev = ring->adev;
5728         uint32_t value = 0;
5729
5730         value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03);
5731         value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
5732         value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
5733         value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
5734         WREG32_SOC15(GC, 0, regSQ_CMD, value);
5735 }
5736
5737 static void
5738 gfx_v11_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev,
5739                                       uint32_t me, uint32_t pipe,
5740                                       enum amdgpu_interrupt_state state)
5741 {
5742         uint32_t cp_int_cntl, cp_int_cntl_reg;
5743
5744         if (!me) {
5745                 switch (pipe) {
5746                 case 0:
5747                         cp_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING0);
5748                         break;
5749                 case 1:
5750                         cp_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_INT_CNTL_RING1);
5751                         break;
5752                 default:
5753                         DRM_DEBUG("invalid pipe %d\n", pipe);
5754                         return;
5755                 }
5756         } else {
5757                 DRM_DEBUG("invalid me %d\n", me);
5758                 return;
5759         }
5760
5761         switch (state) {
5762         case AMDGPU_IRQ_STATE_DISABLE:
5763                 cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg);
5764                 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5765                                             TIME_STAMP_INT_ENABLE, 0);
5766                 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5767                                             GENERIC0_INT_ENABLE, 0);
5768                 WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl);
5769                 break;
5770         case AMDGPU_IRQ_STATE_ENABLE:
5771                 cp_int_cntl = RREG32_SOC15_IP(GC, cp_int_cntl_reg);
5772                 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5773                                             TIME_STAMP_INT_ENABLE, 1);
5774                 cp_int_cntl = REG_SET_FIELD(cp_int_cntl, CP_INT_CNTL_RING0,
5775                                             GENERIC0_INT_ENABLE, 1);
5776                 WREG32_SOC15_IP(GC, cp_int_cntl_reg, cp_int_cntl);
5777                 break;
5778         default:
5779                 break;
5780         }
5781 }
5782
5783 static void gfx_v11_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev,
5784                                                      int me, int pipe,
5785                                                      enum amdgpu_interrupt_state state)
5786 {
5787         u32 mec_int_cntl, mec_int_cntl_reg;
5788
5789         /*
5790          * amdgpu controls only the first MEC. That's why this function only
5791          * handles the setting of interrupts for this specific MEC. All other
5792          * pipes' interrupts are set by amdkfd.
5793          */
5794
5795         if (me == 1) {
5796                 switch (pipe) {
5797                 case 0:
5798                         mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL);
5799                         break;
5800                 case 1:
5801                         mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE1_INT_CNTL);
5802                         break;
5803                 case 2:
5804                         mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE2_INT_CNTL);
5805                         break;
5806                 case 3:
5807                         mec_int_cntl_reg = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE3_INT_CNTL);
5808                         break;
5809                 default:
5810                         DRM_DEBUG("invalid pipe %d\n", pipe);
5811                         return;
5812                 }
5813         } else {
5814                 DRM_DEBUG("invalid me %d\n", me);
5815                 return;
5816         }
5817
5818         switch (state) {
5819         case AMDGPU_IRQ_STATE_DISABLE:
5820                 mec_int_cntl = RREG32_SOC15_IP(GC, mec_int_cntl_reg);
5821                 mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5822                                              TIME_STAMP_INT_ENABLE, 0);
5823                 mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5824                                              GENERIC0_INT_ENABLE, 0);
5825                 WREG32_SOC15_IP(GC, mec_int_cntl_reg, mec_int_cntl);
5826                 break;
5827         case AMDGPU_IRQ_STATE_ENABLE:
5828                 mec_int_cntl = RREG32_SOC15_IP(GC, mec_int_cntl_reg);
5829                 mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5830                                              TIME_STAMP_INT_ENABLE, 1);
5831                 mec_int_cntl = REG_SET_FIELD(mec_int_cntl, CP_ME1_PIPE0_INT_CNTL,
5832                                              GENERIC0_INT_ENABLE, 1);
5833                 WREG32_SOC15_IP(GC, mec_int_cntl_reg, mec_int_cntl);
5834                 break;
5835         default:
5836                 break;
5837         }
5838 }
5839
5840 static int gfx_v11_0_set_eop_interrupt_state(struct amdgpu_device *adev,
5841                                             struct amdgpu_irq_src *src,
5842                                             unsigned type,
5843                                             enum amdgpu_interrupt_state state)
5844 {
5845         switch (type) {
5846         case AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP:
5847                 gfx_v11_0_set_gfx_eop_interrupt_state(adev, 0, 0, state);
5848                 break;
5849         case AMDGPU_CP_IRQ_GFX_ME0_PIPE1_EOP:
5850                 gfx_v11_0_set_gfx_eop_interrupt_state(adev, 0, 1, state);
5851                 break;
5852         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP:
5853                 gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 0, state);
5854                 break;
5855         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP:
5856                 gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 1, state);
5857                 break;
5858         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP:
5859                 gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 2, state);
5860                 break;
5861         case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP:
5862                 gfx_v11_0_set_compute_eop_interrupt_state(adev, 1, 3, state);
5863                 break;
5864         default:
5865                 break;
5866         }
5867         return 0;
5868 }
5869
5870 static int gfx_v11_0_eop_irq(struct amdgpu_device *adev,
5871                              struct amdgpu_irq_src *source,
5872                              struct amdgpu_iv_entry *entry)
5873 {
5874         int i;
5875         u8 me_id, pipe_id, queue_id;
5876         struct amdgpu_ring *ring;
5877         uint32_t mes_queue_id = entry->src_data[0];
5878
5879         DRM_DEBUG("IH: CP EOP\n");
5880
5881         if (adev->enable_mes && (mes_queue_id & AMDGPU_FENCE_MES_QUEUE_FLAG)) {
5882                 struct amdgpu_mes_queue *queue;
5883
5884                 mes_queue_id &= AMDGPU_FENCE_MES_QUEUE_ID_MASK;
5885
5886                 spin_lock(&adev->mes.queue_id_lock);
5887                 queue = idr_find(&adev->mes.queue_id_idr, mes_queue_id);
5888                 if (queue) {
5889                         DRM_DEBUG("process mes queue id = %d\n", mes_queue_id);
5890                         amdgpu_fence_process(queue->ring);
5891                 }
5892                 spin_unlock(&adev->mes.queue_id_lock);
5893         } else {
5894                 me_id = (entry->ring_id & 0x0c) >> 2;
5895                 pipe_id = (entry->ring_id & 0x03) >> 0;
5896                 queue_id = (entry->ring_id & 0x70) >> 4;
5897
5898                 switch (me_id) {
5899                 case 0:
5900                         if (pipe_id == 0)
5901                                 amdgpu_fence_process(&adev->gfx.gfx_ring[0]);
5902                         else
5903                                 amdgpu_fence_process(&adev->gfx.gfx_ring[1]);
5904                         break;
5905                 case 1:
5906                 case 2:
5907                         for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5908                                 ring = &adev->gfx.compute_ring[i];
5909                                 /* Per-queue interrupt is supported for MEC starting from VI.
5910                                  * The interrupt can only be enabled/disabled per pipe instead
5911                                  * of per queue.
5912                                  */
5913                                 if ((ring->me == me_id) &&
5914                                     (ring->pipe == pipe_id) &&
5915                                     (ring->queue == queue_id))
5916                                         amdgpu_fence_process(ring);
5917                         }
5918                         break;
5919                 }
5920         }
5921
5922         return 0;
5923 }
5924
5925 static int gfx_v11_0_set_priv_reg_fault_state(struct amdgpu_device *adev,
5926                                               struct amdgpu_irq_src *source,
5927                                               unsigned type,
5928                                               enum amdgpu_interrupt_state state)
5929 {
5930         switch (state) {
5931         case AMDGPU_IRQ_STATE_DISABLE:
5932         case AMDGPU_IRQ_STATE_ENABLE:
5933                 WREG32_FIELD15_PREREG(GC, 0, CP_INT_CNTL_RING0,
5934                                PRIV_REG_INT_ENABLE,
5935                                state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
5936                 break;
5937         default:
5938                 break;
5939         }
5940
5941         return 0;
5942 }
5943
5944 static int gfx_v11_0_set_priv_inst_fault_state(struct amdgpu_device *adev,
5945                                                struct amdgpu_irq_src *source,
5946                                                unsigned type,
5947                                                enum amdgpu_interrupt_state state)
5948 {
5949         switch (state) {
5950         case AMDGPU_IRQ_STATE_DISABLE:
5951         case AMDGPU_IRQ_STATE_ENABLE:
5952                 WREG32_FIELD15_PREREG(GC, 0, CP_INT_CNTL_RING0,
5953                                PRIV_INSTR_INT_ENABLE,
5954                                state == AMDGPU_IRQ_STATE_ENABLE ? 1 : 0);
5955                 break;
5956         default:
5957                 break;
5958         }
5959
5960         return 0;
5961 }
5962
5963 static void gfx_v11_0_handle_priv_fault(struct amdgpu_device *adev,
5964                                         struct amdgpu_iv_entry *entry)
5965 {
5966         u8 me_id, pipe_id, queue_id;
5967         struct amdgpu_ring *ring;
5968         int i;
5969
5970         me_id = (entry->ring_id & 0x0c) >> 2;
5971         pipe_id = (entry->ring_id & 0x03) >> 0;
5972         queue_id = (entry->ring_id & 0x70) >> 4;
5973
5974         switch (me_id) {
5975         case 0:
5976                 for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
5977                         ring = &adev->gfx.gfx_ring[i];
5978                         /* we only enabled 1 gfx queue per pipe for now */
5979                         if (ring->me == me_id && ring->pipe == pipe_id)
5980                                 drm_sched_fault(&ring->sched);
5981                 }
5982                 break;
5983         case 1:
5984         case 2:
5985                 for (i = 0; i < adev->gfx.num_compute_rings; i++) {
5986                         ring = &adev->gfx.compute_ring[i];
5987                         if (ring->me == me_id && ring->pipe == pipe_id &&
5988                             ring->queue == queue_id)
5989                                 drm_sched_fault(&ring->sched);
5990                 }
5991                 break;
5992         default:
5993                 BUG();
5994                 break;
5995         }
5996 }
5997
5998 static int gfx_v11_0_priv_reg_irq(struct amdgpu_device *adev,
5999                                   struct amdgpu_irq_src *source,
6000                                   struct amdgpu_iv_entry *entry)
6001 {
6002         DRM_ERROR("Illegal register access in command stream\n");
6003         gfx_v11_0_handle_priv_fault(adev, entry);
6004         return 0;
6005 }
6006
6007 static int gfx_v11_0_priv_inst_irq(struct amdgpu_device *adev,
6008                                    struct amdgpu_irq_src *source,
6009                                    struct amdgpu_iv_entry *entry)
6010 {
6011         DRM_ERROR("Illegal instruction in command stream\n");
6012         gfx_v11_0_handle_priv_fault(adev, entry);
6013         return 0;
6014 }
6015
6016 static int gfx_v11_0_rlc_gc_fed_irq(struct amdgpu_device *adev,
6017                                   struct amdgpu_irq_src *source,
6018                                   struct amdgpu_iv_entry *entry)
6019 {
6020         if (adev->gfx.ras && adev->gfx.ras->rlc_gc_fed_irq)
6021                 return adev->gfx.ras->rlc_gc_fed_irq(adev, source, entry);
6022
6023         return 0;
6024 }
6025
6026 #if 0
6027 static int gfx_v11_0_kiq_set_interrupt_state(struct amdgpu_device *adev,
6028                                              struct amdgpu_irq_src *src,
6029                                              unsigned int type,
6030                                              enum amdgpu_interrupt_state state)
6031 {
6032         uint32_t tmp, target;
6033         struct amdgpu_ring *ring = &(adev->gfx.kiq[0].ring);
6034
6035         target = SOC15_REG_OFFSET(GC, 0, regCP_ME1_PIPE0_INT_CNTL);
6036         target += ring->pipe;
6037
6038         switch (type) {
6039         case AMDGPU_CP_KIQ_IRQ_DRIVER0:
6040                 if (state == AMDGPU_IRQ_STATE_DISABLE) {
6041                         tmp = RREG32_SOC15(GC, 0, regCPC_INT_CNTL);
6042                         tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL,
6043                                             GENERIC2_INT_ENABLE, 0);
6044                         WREG32_SOC15(GC, 0, regCPC_INT_CNTL, tmp);
6045
6046                         tmp = RREG32_SOC15_IP(GC, target);
6047                         tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE0_INT_CNTL,
6048                                             GENERIC2_INT_ENABLE, 0);
6049                         WREG32_SOC15_IP(GC, target, tmp);
6050                 } else {
6051                         tmp = RREG32_SOC15(GC, 0, regCPC_INT_CNTL);
6052                         tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL,
6053                                             GENERIC2_INT_ENABLE, 1);
6054                         WREG32_SOC15(GC, 0, regCPC_INT_CNTL, tmp);
6055
6056                         tmp = RREG32_SOC15_IP(GC, target);
6057                         tmp = REG_SET_FIELD(tmp, CP_ME1_PIPE0_INT_CNTL,
6058                                             GENERIC2_INT_ENABLE, 1);
6059                         WREG32_SOC15_IP(GC, target, tmp);
6060                 }
6061                 break;
6062         default:
6063                 BUG(); /* kiq only support GENERIC2_INT now */
6064                 break;
6065         }
6066         return 0;
6067 }
6068 #endif
6069
6070 static void gfx_v11_0_emit_mem_sync(struct amdgpu_ring *ring)
6071 {
6072         const unsigned int gcr_cntl =
6073                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_INV(1) |
6074                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GL2_WB(1) |
6075                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_INV(1) |
6076                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GLM_WB(1) |
6077                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GL1_INV(1) |
6078                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GLV_INV(1) |
6079                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GLK_INV(1) |
6080                         PACKET3_ACQUIRE_MEM_GCR_CNTL_GLI_INV(1);
6081
6082         /* ACQUIRE_MEM - make one or more surfaces valid for use by the subsequent operations */
6083         amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 6));
6084         amdgpu_ring_write(ring, 0); /* CP_COHER_CNTL */
6085         amdgpu_ring_write(ring, 0xffffffff);  /* CP_COHER_SIZE */
6086         amdgpu_ring_write(ring, 0xffffff);  /* CP_COHER_SIZE_HI */
6087         amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */
6088         amdgpu_ring_write(ring, 0);  /* CP_COHER_BASE_HI */
6089         amdgpu_ring_write(ring, 0x0000000A); /* POLL_INTERVAL */
6090         amdgpu_ring_write(ring, gcr_cntl); /* GCR_CNTL */
6091 }
6092
6093 static const struct amd_ip_funcs gfx_v11_0_ip_funcs = {
6094         .name = "gfx_v11_0",
6095         .early_init = gfx_v11_0_early_init,
6096         .late_init = gfx_v11_0_late_init,
6097         .sw_init = gfx_v11_0_sw_init,
6098         .sw_fini = gfx_v11_0_sw_fini,
6099         .hw_init = gfx_v11_0_hw_init,
6100         .hw_fini = gfx_v11_0_hw_fini,
6101         .suspend = gfx_v11_0_suspend,
6102         .resume = gfx_v11_0_resume,
6103         .is_idle = gfx_v11_0_is_idle,
6104         .wait_for_idle = gfx_v11_0_wait_for_idle,
6105         .soft_reset = gfx_v11_0_soft_reset,
6106         .check_soft_reset = gfx_v11_0_check_soft_reset,
6107         .post_soft_reset = gfx_v11_0_post_soft_reset,
6108         .set_clockgating_state = gfx_v11_0_set_clockgating_state,
6109         .set_powergating_state = gfx_v11_0_set_powergating_state,
6110         .get_clockgating_state = gfx_v11_0_get_clockgating_state,
6111 };
6112
6113 static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_gfx = {
6114         .type = AMDGPU_RING_TYPE_GFX,
6115         .align_mask = 0xff,
6116         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
6117         .support_64bit_ptrs = true,
6118         .secure_submission_supported = true,
6119         .get_rptr = gfx_v11_0_ring_get_rptr_gfx,
6120         .get_wptr = gfx_v11_0_ring_get_wptr_gfx,
6121         .set_wptr = gfx_v11_0_ring_set_wptr_gfx,
6122         .emit_frame_size = /* totally 242 maximum if 16 IBs */
6123                 5 + /* COND_EXEC */
6124                 9 + /* SET_Q_PREEMPTION_MODE */
6125                 7 + /* PIPELINE_SYNC */
6126                 SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6127                 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6128                 2 + /* VM_FLUSH */
6129                 8 + /* FENCE for VM_FLUSH */
6130                 20 + /* GDS switch */
6131                 5 + /* COND_EXEC */
6132                 7 + /* HDP_flush */
6133                 4 + /* VGT_flush */
6134                 31 + /* DE_META */
6135                 3 + /* CNTX_CTRL */
6136                 5 + /* HDP_INVL */
6137                 8 + 8 + /* FENCE x2 */
6138                 8, /* gfx_v11_0_emit_mem_sync */
6139         .emit_ib_size = 4, /* gfx_v11_0_ring_emit_ib_gfx */
6140         .emit_ib = gfx_v11_0_ring_emit_ib_gfx,
6141         .emit_fence = gfx_v11_0_ring_emit_fence,
6142         .emit_pipeline_sync = gfx_v11_0_ring_emit_pipeline_sync,
6143         .emit_vm_flush = gfx_v11_0_ring_emit_vm_flush,
6144         .emit_gds_switch = gfx_v11_0_ring_emit_gds_switch,
6145         .emit_hdp_flush = gfx_v11_0_ring_emit_hdp_flush,
6146         .test_ring = gfx_v11_0_ring_test_ring,
6147         .test_ib = gfx_v11_0_ring_test_ib,
6148         .insert_nop = amdgpu_ring_insert_nop,
6149         .pad_ib = amdgpu_ring_generic_pad_ib,
6150         .emit_cntxcntl = gfx_v11_0_ring_emit_cntxcntl,
6151         .emit_gfx_shadow = gfx_v11_0_ring_emit_gfx_shadow,
6152         .init_cond_exec = gfx_v11_0_ring_emit_init_cond_exec,
6153         .patch_cond_exec = gfx_v11_0_ring_emit_patch_cond_exec,
6154         .preempt_ib = gfx_v11_0_ring_preempt_ib,
6155         .emit_frame_cntl = gfx_v11_0_ring_emit_frame_cntl,
6156         .emit_wreg = gfx_v11_0_ring_emit_wreg,
6157         .emit_reg_wait = gfx_v11_0_ring_emit_reg_wait,
6158         .emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
6159         .soft_recovery = gfx_v11_0_ring_soft_recovery,
6160         .emit_mem_sync = gfx_v11_0_emit_mem_sync,
6161 };
6162
6163 static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_compute = {
6164         .type = AMDGPU_RING_TYPE_COMPUTE,
6165         .align_mask = 0xff,
6166         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
6167         .support_64bit_ptrs = true,
6168         .get_rptr = gfx_v11_0_ring_get_rptr_compute,
6169         .get_wptr = gfx_v11_0_ring_get_wptr_compute,
6170         .set_wptr = gfx_v11_0_ring_set_wptr_compute,
6171         .emit_frame_size =
6172                 20 + /* gfx_v11_0_ring_emit_gds_switch */
6173                 7 + /* gfx_v11_0_ring_emit_hdp_flush */
6174                 5 + /* hdp invalidate */
6175                 7 + /* gfx_v11_0_ring_emit_pipeline_sync */
6176                 SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6177                 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6178                 2 + /* gfx_v11_0_ring_emit_vm_flush */
6179                 8 + 8 + 8 + /* gfx_v11_0_ring_emit_fence x3 for user fence, vm fence */
6180                 8, /* gfx_v11_0_emit_mem_sync */
6181         .emit_ib_size = 7, /* gfx_v11_0_ring_emit_ib_compute */
6182         .emit_ib = gfx_v11_0_ring_emit_ib_compute,
6183         .emit_fence = gfx_v11_0_ring_emit_fence,
6184         .emit_pipeline_sync = gfx_v11_0_ring_emit_pipeline_sync,
6185         .emit_vm_flush = gfx_v11_0_ring_emit_vm_flush,
6186         .emit_gds_switch = gfx_v11_0_ring_emit_gds_switch,
6187         .emit_hdp_flush = gfx_v11_0_ring_emit_hdp_flush,
6188         .test_ring = gfx_v11_0_ring_test_ring,
6189         .test_ib = gfx_v11_0_ring_test_ib,
6190         .insert_nop = amdgpu_ring_insert_nop,
6191         .pad_ib = amdgpu_ring_generic_pad_ib,
6192         .emit_wreg = gfx_v11_0_ring_emit_wreg,
6193         .emit_reg_wait = gfx_v11_0_ring_emit_reg_wait,
6194         .emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
6195         .emit_mem_sync = gfx_v11_0_emit_mem_sync,
6196 };
6197
6198 static const struct amdgpu_ring_funcs gfx_v11_0_ring_funcs_kiq = {
6199         .type = AMDGPU_RING_TYPE_KIQ,
6200         .align_mask = 0xff,
6201         .nop = PACKET3(PACKET3_NOP, 0x3FFF),
6202         .support_64bit_ptrs = true,
6203         .get_rptr = gfx_v11_0_ring_get_rptr_compute,
6204         .get_wptr = gfx_v11_0_ring_get_wptr_compute,
6205         .set_wptr = gfx_v11_0_ring_set_wptr_compute,
6206         .emit_frame_size =
6207                 20 + /* gfx_v11_0_ring_emit_gds_switch */
6208                 7 + /* gfx_v11_0_ring_emit_hdp_flush */
6209                 5 + /*hdp invalidate */
6210                 7 + /* gfx_v11_0_ring_emit_pipeline_sync */
6211                 SOC15_FLUSH_GPU_TLB_NUM_WREG * 5 +
6212                 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 7 +
6213                 2 + /* gfx_v11_0_ring_emit_vm_flush */
6214                 8 + 8 + 8, /* gfx_v11_0_ring_emit_fence_kiq x3 for user fence, vm fence */
6215         .emit_ib_size = 7, /* gfx_v11_0_ring_emit_ib_compute */
6216         .emit_ib = gfx_v11_0_ring_emit_ib_compute,
6217         .emit_fence = gfx_v11_0_ring_emit_fence_kiq,
6218         .test_ring = gfx_v11_0_ring_test_ring,
6219         .test_ib = gfx_v11_0_ring_test_ib,
6220         .insert_nop = amdgpu_ring_insert_nop,
6221         .pad_ib = amdgpu_ring_generic_pad_ib,
6222         .emit_rreg = gfx_v11_0_ring_emit_rreg,
6223         .emit_wreg = gfx_v11_0_ring_emit_wreg,
6224         .emit_reg_wait = gfx_v11_0_ring_emit_reg_wait,
6225         .emit_reg_write_reg_wait = gfx_v11_0_ring_emit_reg_write_reg_wait,
6226 };
6227
6228 static void gfx_v11_0_set_ring_funcs(struct amdgpu_device *adev)
6229 {
6230         int i;
6231
6232         adev->gfx.kiq[0].ring.funcs = &gfx_v11_0_ring_funcs_kiq;
6233
6234         for (i = 0; i < adev->gfx.num_gfx_rings; i++)
6235                 adev->gfx.gfx_ring[i].funcs = &gfx_v11_0_ring_funcs_gfx;
6236
6237         for (i = 0; i < adev->gfx.num_compute_rings; i++)
6238                 adev->gfx.compute_ring[i].funcs = &gfx_v11_0_ring_funcs_compute;
6239 }
6240
6241 static const struct amdgpu_irq_src_funcs gfx_v11_0_eop_irq_funcs = {
6242         .set = gfx_v11_0_set_eop_interrupt_state,
6243         .process = gfx_v11_0_eop_irq,
6244 };
6245
6246 static const struct amdgpu_irq_src_funcs gfx_v11_0_priv_reg_irq_funcs = {
6247         .set = gfx_v11_0_set_priv_reg_fault_state,
6248         .process = gfx_v11_0_priv_reg_irq,
6249 };
6250
6251 static const struct amdgpu_irq_src_funcs gfx_v11_0_priv_inst_irq_funcs = {
6252         .set = gfx_v11_0_set_priv_inst_fault_state,
6253         .process = gfx_v11_0_priv_inst_irq,
6254 };
6255
6256 static const struct amdgpu_irq_src_funcs gfx_v11_0_rlc_gc_fed_irq_funcs = {
6257         .process = gfx_v11_0_rlc_gc_fed_irq,
6258 };
6259
6260 static void gfx_v11_0_set_irq_funcs(struct amdgpu_device *adev)
6261 {
6262         adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST;
6263         adev->gfx.eop_irq.funcs = &gfx_v11_0_eop_irq_funcs;
6264
6265         adev->gfx.priv_reg_irq.num_types = 1;
6266         adev->gfx.priv_reg_irq.funcs = &gfx_v11_0_priv_reg_irq_funcs;
6267
6268         adev->gfx.priv_inst_irq.num_types = 1;
6269         adev->gfx.priv_inst_irq.funcs = &gfx_v11_0_priv_inst_irq_funcs;
6270
6271         adev->gfx.rlc_gc_fed_irq.num_types = 1; /* 0x80 FED error */
6272         adev->gfx.rlc_gc_fed_irq.funcs = &gfx_v11_0_rlc_gc_fed_irq_funcs;
6273
6274 }
6275
6276 static void gfx_v11_0_set_imu_funcs(struct amdgpu_device *adev)
6277 {
6278         if (adev->flags & AMD_IS_APU)
6279                 adev->gfx.imu.mode = MISSION_MODE;
6280         else
6281                 adev->gfx.imu.mode = DEBUG_MODE;
6282
6283         adev->gfx.imu.funcs = &gfx_v11_0_imu_funcs;
6284 }
6285
6286 static void gfx_v11_0_set_rlc_funcs(struct amdgpu_device *adev)
6287 {
6288         adev->gfx.rlc.funcs = &gfx_v11_0_rlc_funcs;
6289 }
6290
6291 static void gfx_v11_0_set_gds_init(struct amdgpu_device *adev)
6292 {
6293         unsigned total_cu = adev->gfx.config.max_cu_per_sh *
6294                             adev->gfx.config.max_sh_per_se *
6295                             adev->gfx.config.max_shader_engines;
6296
6297         adev->gds.gds_size = 0x1000;
6298         adev->gds.gds_compute_max_wave_id = total_cu * 32 - 1;
6299         adev->gds.gws_size = 64;
6300         adev->gds.oa_size = 16;
6301 }
6302
6303 static void gfx_v11_0_set_mqd_funcs(struct amdgpu_device *adev)
6304 {
6305         /* set gfx eng mqd */
6306         adev->mqds[AMDGPU_HW_IP_GFX].mqd_size =
6307                 sizeof(struct v11_gfx_mqd);
6308         adev->mqds[AMDGPU_HW_IP_GFX].init_mqd =
6309                 gfx_v11_0_gfx_mqd_init;
6310         /* set compute eng mqd */
6311         adev->mqds[AMDGPU_HW_IP_COMPUTE].mqd_size =
6312                 sizeof(struct v11_compute_mqd);
6313         adev->mqds[AMDGPU_HW_IP_COMPUTE].init_mqd =
6314                 gfx_v11_0_compute_mqd_init;
6315 }
6316
6317 static void gfx_v11_0_set_user_wgp_inactive_bitmap_per_sh(struct amdgpu_device *adev,
6318                                                           u32 bitmap)
6319 {
6320         u32 data;
6321
6322         if (!bitmap)
6323                 return;
6324
6325         data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_WGPS__SHIFT;
6326         data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_WGPS_MASK;
6327
6328         WREG32_SOC15(GC, 0, regGC_USER_SHADER_ARRAY_CONFIG, data);
6329 }
6330
6331 static u32 gfx_v11_0_get_wgp_active_bitmap_per_sh(struct amdgpu_device *adev)
6332 {
6333         u32 data, wgp_bitmask;
6334         data = RREG32_SOC15(GC, 0, regCC_GC_SHADER_ARRAY_CONFIG);
6335         data |= RREG32_SOC15(GC, 0, regGC_USER_SHADER_ARRAY_CONFIG);
6336
6337         data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_WGPS_MASK;
6338         data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_WGPS__SHIFT;
6339
6340         wgp_bitmask =
6341                 amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh >> 1);
6342
6343         return (~data) & wgp_bitmask;
6344 }
6345
6346 static u32 gfx_v11_0_get_cu_active_bitmap_per_sh(struct amdgpu_device *adev)
6347 {
6348         u32 wgp_idx, wgp_active_bitmap;
6349         u32 cu_bitmap_per_wgp, cu_active_bitmap;
6350
6351         wgp_active_bitmap = gfx_v11_0_get_wgp_active_bitmap_per_sh(adev);
6352         cu_active_bitmap = 0;
6353
6354         for (wgp_idx = 0; wgp_idx < 16; wgp_idx++) {
6355                 /* if there is one WGP enabled, it means 2 CUs will be enabled */
6356                 cu_bitmap_per_wgp = 3 << (2 * wgp_idx);
6357                 if (wgp_active_bitmap & (1 << wgp_idx))
6358                         cu_active_bitmap |= cu_bitmap_per_wgp;
6359         }
6360
6361         return cu_active_bitmap;
6362 }
6363
6364 static int gfx_v11_0_get_cu_info(struct amdgpu_device *adev,
6365                                  struct amdgpu_cu_info *cu_info)
6366 {
6367         int i, j, k, counter, active_cu_number = 0;
6368         u32 mask, bitmap;
6369         unsigned disable_masks[8 * 2];
6370
6371         if (!adev || !cu_info)
6372                 return -EINVAL;
6373
6374         amdgpu_gfx_parse_disable_cu(disable_masks, 8, 2);
6375
6376         mutex_lock(&adev->grbm_idx_mutex);
6377         for (i = 0; i < adev->gfx.config.max_shader_engines; i++) {
6378                 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) {
6379                         mask = 1;
6380                         counter = 0;
6381                         gfx_v11_0_select_se_sh(adev, i, j, 0xffffffff, 0);
6382                         if (i < 8 && j < 2)
6383                                 gfx_v11_0_set_user_wgp_inactive_bitmap_per_sh(
6384                                         adev, disable_masks[i * 2 + j]);
6385                         bitmap = gfx_v11_0_get_cu_active_bitmap_per_sh(adev);
6386
6387                         /**
6388                          * GFX11 could support more than 4 SEs, while the bitmap
6389                          * in cu_info struct is 4x4 and ioctl interface struct
6390                          * drm_amdgpu_info_device should keep stable.
6391                          * So we use last two columns of bitmap to store cu mask for
6392                          * SEs 4 to 7, the layout of the bitmap is as below:
6393                          *    SE0: {SH0,SH1} --> {bitmap[0][0], bitmap[0][1]}
6394                          *    SE1: {SH0,SH1} --> {bitmap[1][0], bitmap[1][1]}
6395                          *    SE2: {SH0,SH1} --> {bitmap[2][0], bitmap[2][1]}
6396                          *    SE3: {SH0,SH1} --> {bitmap[3][0], bitmap[3][1]}
6397                          *    SE4: {SH0,SH1} --> {bitmap[0][2], bitmap[0][3]}
6398                          *    SE5: {SH0,SH1} --> {bitmap[1][2], bitmap[1][3]}
6399                          *    SE6: {SH0,SH1} --> {bitmap[2][2], bitmap[2][3]}
6400                          *    SE7: {SH0,SH1} --> {bitmap[3][2], bitmap[3][3]}
6401                          */
6402                         cu_info->bitmap[i % 4][j + (i / 4) * 2] = bitmap;
6403
6404                         for (k = 0; k < adev->gfx.config.max_cu_per_sh; k++) {
6405                                 if (bitmap & mask)
6406                                         counter++;
6407
6408                                 mask <<= 1;
6409                         }
6410                         active_cu_number += counter;
6411                 }
6412         }
6413         gfx_v11_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
6414         mutex_unlock(&adev->grbm_idx_mutex);
6415
6416         cu_info->number = active_cu_number;
6417         cu_info->simd_per_cu = NUM_SIMD_PER_CU;
6418
6419         return 0;
6420 }
6421
6422 const struct amdgpu_ip_block_version gfx_v11_0_ip_block =
6423 {
6424         .type = AMD_IP_BLOCK_TYPE_GFX,
6425         .major = 11,
6426         .minor = 0,
6427         .rev = 0,
6428         .funcs = &gfx_v11_0_ip_funcs,
6429 };