blob: 8c132673bc794bfdb77981fe2189293ddbb3e649 [file] [log] [blame]
Leo Liu88b5af72016-12-28 11:57:38 -05001/*
2 * Copyright 2016 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
24#include <linux/firmware.h>
25#include <drm/drmP.h>
26#include "amdgpu.h"
27#include "amdgpu_vcn.h"
Christian König9096d6e2018-01-12 21:57:53 +010028#include "soc15.h"
Leo Liu88b5af72016-12-28 11:57:38 -050029#include "soc15d.h"
30#include "soc15_common.h"
31
Feifei Xub1ebd7c02017-11-27 17:57:30 +080032#include "vcn/vcn_1_0_offset.h"
33#include "vcn/vcn_1_0_sh_mask.h"
Feifei Xu75199b82017-11-15 18:09:33 +080034#include "hdp/hdp_4_0_offset.h"
Feifei Xu95c1f7a2017-11-27 17:16:06 +080035#include "mmhub/mmhub_9_1_offset.h"
36#include "mmhub/mmhub_9_1_sh_mask.h"
Leo Liu88b5af72016-12-28 11:57:38 -050037
38static int vcn_v1_0_start(struct amdgpu_device *adev);
39static int vcn_v1_0_stop(struct amdgpu_device *adev);
Leo Liucca69fe2017-05-05 11:40:59 -040040static void vcn_v1_0_set_dec_ring_funcs(struct amdgpu_device *adev);
Leo Liu8ace845f2017-02-21 10:36:15 -050041static void vcn_v1_0_set_enc_ring_funcs(struct amdgpu_device *adev);
Leo Liua319f442016-12-28 13:22:18 -050042static void vcn_v1_0_set_irq_funcs(struct amdgpu_device *adev);
Leo Liu88b5af72016-12-28 11:57:38 -050043
44/**
45 * vcn_v1_0_early_init - set function pointers
46 *
47 * @handle: amdgpu_device pointer
48 *
49 * Set ring and irq function pointers
50 */
51static int vcn_v1_0_early_init(void *handle)
52{
Leo Liucca69fe2017-05-05 11:40:59 -040053 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
54
Leo Liu101c6fe2017-02-21 15:21:18 -050055 adev->vcn.num_enc_rings = 2;
56
Leo Liucca69fe2017-05-05 11:40:59 -040057 vcn_v1_0_set_dec_ring_funcs(adev);
Leo Liu8ace845f2017-02-21 10:36:15 -050058 vcn_v1_0_set_enc_ring_funcs(adev);
Leo Liua319f442016-12-28 13:22:18 -050059 vcn_v1_0_set_irq_funcs(adev);
Leo Liucca69fe2017-05-05 11:40:59 -040060
Leo Liu88b5af72016-12-28 11:57:38 -050061 return 0;
62}
63
64/**
65 * vcn_v1_0_sw_init - sw init for VCN block
66 *
67 * @handle: amdgpu_device pointer
68 *
69 * Load firmware and sw initialization
70 */
71static int vcn_v1_0_sw_init(void *handle)
72{
Leo Liua4bf608b2016-12-28 12:16:48 -050073 struct amdgpu_ring *ring;
Leo Liu101c6fe2017-02-21 15:21:18 -050074 int i, r;
Leo Liu88b5af72016-12-28 11:57:38 -050075 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
76
Leo Liu9b257112017-02-21 15:19:18 -050077 /* VCN DEC TRAP */
Oak Zeng3760f762018-03-08 16:44:47 -050078 r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_VCN, 124, &adev->vcn.irq);
Leo Liu88b5af72016-12-28 11:57:38 -050079 if (r)
80 return r;
81
Leo Liu9b257112017-02-21 15:19:18 -050082 /* VCN ENC TRAP */
83 for (i = 0; i < adev->vcn.num_enc_rings; ++i) {
Oak Zeng3760f762018-03-08 16:44:47 -050084 r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_VCN, i + 119,
Leo Liu9b257112017-02-21 15:19:18 -050085 &adev->vcn.irq);
86 if (r)
87 return r;
88 }
89
Leo Liu88b5af72016-12-28 11:57:38 -050090 r = amdgpu_vcn_sw_init(adev);
91 if (r)
92 return r;
93
94 r = amdgpu_vcn_resume(adev);
95 if (r)
96 return r;
97
Leo Liua4bf608b2016-12-28 12:16:48 -050098 ring = &adev->vcn.ring_dec;
99 sprintf(ring->name, "vcn_dec");
100 r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.irq, 0);
Leo Liu101c6fe2017-02-21 15:21:18 -0500101 if (r)
102 return r;
103
104 for (i = 0; i < adev->vcn.num_enc_rings; ++i) {
105 ring = &adev->vcn.ring_enc[i];
106 sprintf(ring->name, "vcn_enc%d", i);
107 r = amdgpu_ring_init(adev, ring, 512, &adev->vcn.irq, 0);
108 if (r)
109 return r;
110 }
Leo Liua4bf608b2016-12-28 12:16:48 -0500111
Leo Liu88b5af72016-12-28 11:57:38 -0500112 return r;
113}
114
115/**
116 * vcn_v1_0_sw_fini - sw fini for VCN block
117 *
118 * @handle: amdgpu_device pointer
119 *
120 * VCN suspend and free up sw allocation
121 */
122static int vcn_v1_0_sw_fini(void *handle)
123{
124 int r;
125 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
126
127 r = amdgpu_vcn_suspend(adev);
128 if (r)
129 return r;
130
131 r = amdgpu_vcn_sw_fini(adev);
132
133 return r;
134}
135
136/**
137 * vcn_v1_0_hw_init - start and test VCN block
138 *
139 * @handle: amdgpu_device pointer
140 *
141 * Initialize the hardware, boot up the VCPU and do some testing
142 */
143static int vcn_v1_0_hw_init(void *handle)
144{
145 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
146 struct amdgpu_ring *ring = &adev->vcn.ring_dec;
Leo Liuc3bd3042017-02-21 10:38:42 -0500147 int i, r;
Leo Liu88b5af72016-12-28 11:57:38 -0500148
149 r = vcn_v1_0_start(adev);
150 if (r)
151 goto done;
152
153 ring->ready = true;
154 r = amdgpu_ring_test_ring(ring);
155 if (r) {
156 ring->ready = false;
157 goto done;
158 }
159
Leo Liuc3bd3042017-02-21 10:38:42 -0500160 for (i = 0; i < adev->vcn.num_enc_rings; ++i) {
161 ring = &adev->vcn.ring_enc[i];
162 ring->ready = true;
163 r = amdgpu_ring_test_ring(ring);
164 if (r) {
165 ring->ready = false;
166 goto done;
167 }
168 }
169
Leo Liu88b5af72016-12-28 11:57:38 -0500170done:
171 if (!r)
Leo Liuc3bd3042017-02-21 10:38:42 -0500172 DRM_INFO("VCN decode and encode initialized successfully.\n");
Leo Liu88b5af72016-12-28 11:57:38 -0500173
174 return r;
175}
176
177/**
178 * vcn_v1_0_hw_fini - stop the hardware block
179 *
180 * @handle: amdgpu_device pointer
181 *
182 * Stop the VCN block, mark ring as not ready any more
183 */
184static int vcn_v1_0_hw_fini(void *handle)
185{
186 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
187 struct amdgpu_ring *ring = &adev->vcn.ring_dec;
188 int r;
189
190 r = vcn_v1_0_stop(adev);
191 if (r)
192 return r;
193
194 ring->ready = false;
195
196 return 0;
197}
198
199/**
200 * vcn_v1_0_suspend - suspend VCN block
201 *
202 * @handle: amdgpu_device pointer
203 *
204 * HW fini and suspend VCN block
205 */
206static int vcn_v1_0_suspend(void *handle)
207{
208 int r;
209 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
210
211 r = vcn_v1_0_hw_fini(adev);
212 if (r)
213 return r;
214
215 r = amdgpu_vcn_suspend(adev);
216
217 return r;
218}
219
220/**
221 * vcn_v1_0_resume - resume VCN block
222 *
223 * @handle: amdgpu_device pointer
224 *
225 * Resume firmware and hw init VCN block
226 */
227static int vcn_v1_0_resume(void *handle)
228{
229 int r;
230 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
231
232 r = amdgpu_vcn_resume(adev);
233 if (r)
234 return r;
235
236 r = vcn_v1_0_hw_init(adev);
237
238 return r;
239}
240
241/**
242 * vcn_v1_0_mc_resume - memory controller programming
243 *
244 * @adev: amdgpu_device pointer
245 *
246 * Let the VCN memory controller know it's offsets
247 */
248static void vcn_v1_0_mc_resume(struct amdgpu_device *adev)
249{
Leo Liu81439652017-02-07 16:11:20 -0500250 uint32_t size = AMDGPU_GPU_PAGE_ALIGN(adev->vcn.fw->size + 4);
Leo Liu88b5af72016-12-28 11:57:38 -0500251
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400252 WREG32_SOC15(UVD, 0, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW,
Leo Liu88b5af72016-12-28 11:57:38 -0500253 lower_32_bits(adev->vcn.gpu_addr));
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400254 WREG32_SOC15(UVD, 0, mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH,
Leo Liu88b5af72016-12-28 11:57:38 -0500255 upper_32_bits(adev->vcn.gpu_addr));
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400256 WREG32_SOC15(UVD, 0, mmUVD_VCPU_CACHE_OFFSET0,
Leo Liu62a9f372017-03-29 14:15:15 -0400257 AMDGPU_UVD_FIRMWARE_OFFSET >> 3);
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400258 WREG32_SOC15(UVD, 0, mmUVD_VCPU_CACHE_SIZE0, size);
Leo Liu88b5af72016-12-28 11:57:38 -0500259
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400260 WREG32_SOC15(UVD, 0, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_LOW,
Leo Liu81439652017-02-07 16:11:20 -0500261 lower_32_bits(adev->vcn.gpu_addr + size));
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400262 WREG32_SOC15(UVD, 0, mmUVD_LMI_VCPU_CACHE1_64BIT_BAR_HIGH,
Leo Liu81439652017-02-07 16:11:20 -0500263 upper_32_bits(adev->vcn.gpu_addr + size));
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400264 WREG32_SOC15(UVD, 0, mmUVD_VCPU_CACHE_OFFSET1, 0);
265 WREG32_SOC15(UVD, 0, mmUVD_VCPU_CACHE_SIZE1, AMDGPU_VCN_HEAP_SIZE);
Leo Liu88b5af72016-12-28 11:57:38 -0500266
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400267 WREG32_SOC15(UVD, 0, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_LOW,
Leo Liu81439652017-02-07 16:11:20 -0500268 lower_32_bits(adev->vcn.gpu_addr + size + AMDGPU_VCN_HEAP_SIZE));
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400269 WREG32_SOC15(UVD, 0, mmUVD_LMI_VCPU_CACHE2_64BIT_BAR_HIGH,
Leo Liu81439652017-02-07 16:11:20 -0500270 upper_32_bits(adev->vcn.gpu_addr + size + AMDGPU_VCN_HEAP_SIZE));
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400271 WREG32_SOC15(UVD, 0, mmUVD_VCPU_CACHE_OFFSET2, 0);
272 WREG32_SOC15(UVD, 0, mmUVD_VCPU_CACHE_SIZE2,
Leo Liu81439652017-02-07 16:11:20 -0500273 AMDGPU_VCN_STACK_SIZE + (AMDGPU_VCN_SESSION_SIZE * 40));
Leo Liu88b5af72016-12-28 11:57:38 -0500274
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400275 WREG32_SOC15(UVD, 0, mmUVD_UDEC_ADDR_CONFIG,
Leo Liu88b5af72016-12-28 11:57:38 -0500276 adev->gfx.config.gb_addr_config);
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400277 WREG32_SOC15(UVD, 0, mmUVD_UDEC_DB_ADDR_CONFIG,
Leo Liu88b5af72016-12-28 11:57:38 -0500278 adev->gfx.config.gb_addr_config);
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400279 WREG32_SOC15(UVD, 0, mmUVD_UDEC_DBW_ADDR_CONFIG,
Leo Liu88b5af72016-12-28 11:57:38 -0500280 adev->gfx.config.gb_addr_config);
281}
282
283/**
Huang Ruifb4d56f2017-04-20 09:42:41 +0800284 * vcn_v1_0_disable_clock_gating - disable VCN clock gating
285 *
286 * @adev: amdgpu_device pointer
287 * @sw: enable SW clock gating
288 *
289 * Disable clock gating for VCN block
290 */
291static void vcn_v1_0_disable_clock_gating(struct amdgpu_device *adev, bool sw)
292{
293 uint32_t data;
294
295 /* JPEG disable CGC */
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400296 data = RREG32_SOC15(VCN, 0, mmJPEG_CGC_CTRL);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800297
298 if (sw)
299 data |= 1 << JPEG_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
300 else
301 data &= ~JPEG_CGC_CTRL__DYN_CLOCK_MODE_MASK;
302
303 data |= 1 << JPEG_CGC_CTRL__CLK_GATE_DLY_TIMER__SHIFT;
304 data |= 4 << JPEG_CGC_CTRL__CLK_OFF_DELAY__SHIFT;
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400305 WREG32_SOC15(VCN, 0, mmJPEG_CGC_CTRL, data);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800306
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400307 data = RREG32_SOC15(VCN, 0, mmJPEG_CGC_GATE);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800308 data &= ~(JPEG_CGC_GATE__JPEG_MASK | JPEG_CGC_GATE__JPEG2_MASK);
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400309 WREG32_SOC15(VCN, 0, mmJPEG_CGC_GATE, data);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800310
311 /* UVD disable CGC */
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400312 data = RREG32_SOC15(VCN, 0, mmUVD_CGC_CTRL);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800313 if (sw)
314 data |= 1 << UVD_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
315 else
316 data &= ~ UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK;
317
318 data |= 1 << UVD_CGC_CTRL__CLK_GATE_DLY_TIMER__SHIFT;
319 data |= 4 << UVD_CGC_CTRL__CLK_OFF_DELAY__SHIFT;
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400320 WREG32_SOC15(VCN, 0, mmUVD_CGC_CTRL, data);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800321
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400322 data = RREG32_SOC15(VCN, 0, mmUVD_CGC_GATE);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800323 data &= ~(UVD_CGC_GATE__SYS_MASK
324 | UVD_CGC_GATE__UDEC_MASK
325 | UVD_CGC_GATE__MPEG2_MASK
326 | UVD_CGC_GATE__REGS_MASK
327 | UVD_CGC_GATE__RBC_MASK
328 | UVD_CGC_GATE__LMI_MC_MASK
329 | UVD_CGC_GATE__LMI_UMC_MASK
330 | UVD_CGC_GATE__IDCT_MASK
331 | UVD_CGC_GATE__MPRD_MASK
332 | UVD_CGC_GATE__MPC_MASK
333 | UVD_CGC_GATE__LBSI_MASK
334 | UVD_CGC_GATE__LRBBM_MASK
335 | UVD_CGC_GATE__UDEC_RE_MASK
336 | UVD_CGC_GATE__UDEC_CM_MASK
337 | UVD_CGC_GATE__UDEC_IT_MASK
338 | UVD_CGC_GATE__UDEC_DB_MASK
339 | UVD_CGC_GATE__UDEC_MP_MASK
340 | UVD_CGC_GATE__WCB_MASK
341 | UVD_CGC_GATE__VCPU_MASK
342 | UVD_CGC_GATE__SCPU_MASK);
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400343 WREG32_SOC15(VCN, 0, mmUVD_CGC_GATE, data);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800344
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400345 data = RREG32_SOC15(VCN, 0, mmUVD_CGC_CTRL);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800346 data &= ~(UVD_CGC_CTRL__UDEC_RE_MODE_MASK
347 | UVD_CGC_CTRL__UDEC_CM_MODE_MASK
348 | UVD_CGC_CTRL__UDEC_IT_MODE_MASK
349 | UVD_CGC_CTRL__UDEC_DB_MODE_MASK
350 | UVD_CGC_CTRL__UDEC_MP_MODE_MASK
351 | UVD_CGC_CTRL__SYS_MODE_MASK
352 | UVD_CGC_CTRL__UDEC_MODE_MASK
353 | UVD_CGC_CTRL__MPEG2_MODE_MASK
354 | UVD_CGC_CTRL__REGS_MODE_MASK
355 | UVD_CGC_CTRL__RBC_MODE_MASK
356 | UVD_CGC_CTRL__LMI_MC_MODE_MASK
357 | UVD_CGC_CTRL__LMI_UMC_MODE_MASK
358 | UVD_CGC_CTRL__IDCT_MODE_MASK
359 | UVD_CGC_CTRL__MPRD_MODE_MASK
360 | UVD_CGC_CTRL__MPC_MODE_MASK
361 | UVD_CGC_CTRL__LBSI_MODE_MASK
362 | UVD_CGC_CTRL__LRBBM_MODE_MASK
363 | UVD_CGC_CTRL__WCB_MODE_MASK
364 | UVD_CGC_CTRL__VCPU_MODE_MASK
365 | UVD_CGC_CTRL__SCPU_MODE_MASK);
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400366 WREG32_SOC15(VCN, 0, mmUVD_CGC_CTRL, data);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800367
368 /* turn on */
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400369 data = RREG32_SOC15(VCN, 0, mmUVD_SUVD_CGC_GATE);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800370 data |= (UVD_SUVD_CGC_GATE__SRE_MASK
371 | UVD_SUVD_CGC_GATE__SIT_MASK
372 | UVD_SUVD_CGC_GATE__SMP_MASK
373 | UVD_SUVD_CGC_GATE__SCM_MASK
374 | UVD_SUVD_CGC_GATE__SDB_MASK
375 | UVD_SUVD_CGC_GATE__SRE_H264_MASK
Huang Ruifb4d56f2017-04-20 09:42:41 +0800376 | UVD_SUVD_CGC_GATE__SRE_HEVC_MASK
377 | UVD_SUVD_CGC_GATE__SIT_H264_MASK
378 | UVD_SUVD_CGC_GATE__SIT_HEVC_MASK
379 | UVD_SUVD_CGC_GATE__SCM_H264_MASK
380 | UVD_SUVD_CGC_GATE__SCM_HEVC_MASK
381 | UVD_SUVD_CGC_GATE__SDB_H264_MASK
382 | UVD_SUVD_CGC_GATE__SDB_HEVC_MASK
383 | UVD_SUVD_CGC_GATE__SCLR_MASK
384 | UVD_SUVD_CGC_GATE__UVD_SC_MASK
385 | UVD_SUVD_CGC_GATE__ENT_MASK
386 | UVD_SUVD_CGC_GATE__SIT_HEVC_DEC_MASK
387 | UVD_SUVD_CGC_GATE__SIT_HEVC_ENC_MASK
388 | UVD_SUVD_CGC_GATE__SITE_MASK
389 | UVD_SUVD_CGC_GATE__SRE_VP9_MASK
390 | UVD_SUVD_CGC_GATE__SCM_VP9_MASK
391 | UVD_SUVD_CGC_GATE__SIT_VP9_DEC_MASK
392 | UVD_SUVD_CGC_GATE__SDB_VP9_MASK
393 | UVD_SUVD_CGC_GATE__IME_HEVC_MASK);
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400394 WREG32_SOC15(VCN, 0, mmUVD_SUVD_CGC_GATE, data);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800395
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400396 data = RREG32_SOC15(VCN, 0, mmUVD_SUVD_CGC_CTRL);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800397 data &= ~(UVD_SUVD_CGC_CTRL__SRE_MODE_MASK
398 | UVD_SUVD_CGC_CTRL__SIT_MODE_MASK
399 | UVD_SUVD_CGC_CTRL__SMP_MODE_MASK
400 | UVD_SUVD_CGC_CTRL__SCM_MODE_MASK
401 | UVD_SUVD_CGC_CTRL__SDB_MODE_MASK
402 | UVD_SUVD_CGC_CTRL__SCLR_MODE_MASK
403 | UVD_SUVD_CGC_CTRL__UVD_SC_MODE_MASK
404 | UVD_SUVD_CGC_CTRL__ENT_MODE_MASK
405 | UVD_SUVD_CGC_CTRL__IME_MODE_MASK
406 | UVD_SUVD_CGC_CTRL__SITE_MODE_MASK);
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400407 WREG32_SOC15(VCN, 0, mmUVD_SUVD_CGC_CTRL, data);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800408}
409
410/**
411 * vcn_v1_0_enable_clock_gating - enable VCN clock gating
412 *
413 * @adev: amdgpu_device pointer
414 * @sw: enable SW clock gating
415 *
416 * Enable clock gating for VCN block
417 */
418static void vcn_v1_0_enable_clock_gating(struct amdgpu_device *adev, bool sw)
419{
420 uint32_t data = 0;
421
422 /* enable JPEG CGC */
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400423 data = RREG32_SOC15(VCN, 0, mmJPEG_CGC_CTRL);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800424 if (sw)
425 data |= 1 << JPEG_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
426 else
427 data |= 0 << JPEG_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
428 data |= 1 << JPEG_CGC_CTRL__CLK_GATE_DLY_TIMER__SHIFT;
429 data |= 4 << JPEG_CGC_CTRL__CLK_OFF_DELAY__SHIFT;
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400430 WREG32_SOC15(VCN, 0, mmJPEG_CGC_CTRL, data);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800431
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400432 data = RREG32_SOC15(VCN, 0, mmJPEG_CGC_GATE);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800433 data |= (JPEG_CGC_GATE__JPEG_MASK | JPEG_CGC_GATE__JPEG2_MASK);
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400434 WREG32_SOC15(VCN, 0, mmJPEG_CGC_GATE, data);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800435
436 /* enable UVD CGC */
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400437 data = RREG32_SOC15(VCN, 0, mmUVD_CGC_CTRL);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800438 if (sw)
439 data |= 1 << UVD_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
440 else
441 data |= 0 << UVD_CGC_CTRL__DYN_CLOCK_MODE__SHIFT;
442 data |= 1 << UVD_CGC_CTRL__CLK_GATE_DLY_TIMER__SHIFT;
443 data |= 4 << UVD_CGC_CTRL__CLK_OFF_DELAY__SHIFT;
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400444 WREG32_SOC15(VCN, 0, mmUVD_CGC_CTRL, data);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800445
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400446 data = RREG32_SOC15(VCN, 0, mmUVD_CGC_CTRL);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800447 data |= (UVD_CGC_CTRL__UDEC_RE_MODE_MASK
448 | UVD_CGC_CTRL__UDEC_CM_MODE_MASK
449 | UVD_CGC_CTRL__UDEC_IT_MODE_MASK
450 | UVD_CGC_CTRL__UDEC_DB_MODE_MASK
451 | UVD_CGC_CTRL__UDEC_MP_MODE_MASK
452 | UVD_CGC_CTRL__SYS_MODE_MASK
453 | UVD_CGC_CTRL__UDEC_MODE_MASK
454 | UVD_CGC_CTRL__MPEG2_MODE_MASK
455 | UVD_CGC_CTRL__REGS_MODE_MASK
456 | UVD_CGC_CTRL__RBC_MODE_MASK
457 | UVD_CGC_CTRL__LMI_MC_MODE_MASK
458 | UVD_CGC_CTRL__LMI_UMC_MODE_MASK
459 | UVD_CGC_CTRL__IDCT_MODE_MASK
460 | UVD_CGC_CTRL__MPRD_MODE_MASK
461 | UVD_CGC_CTRL__MPC_MODE_MASK
462 | UVD_CGC_CTRL__LBSI_MODE_MASK
463 | UVD_CGC_CTRL__LRBBM_MODE_MASK
464 | UVD_CGC_CTRL__WCB_MODE_MASK
465 | UVD_CGC_CTRL__VCPU_MODE_MASK
466 | UVD_CGC_CTRL__SCPU_MODE_MASK);
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400467 WREG32_SOC15(VCN, 0, mmUVD_CGC_CTRL, data);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800468
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400469 data = RREG32_SOC15(VCN, 0, mmUVD_SUVD_CGC_CTRL);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800470 data |= (UVD_SUVD_CGC_CTRL__SRE_MODE_MASK
471 | UVD_SUVD_CGC_CTRL__SIT_MODE_MASK
472 | UVD_SUVD_CGC_CTRL__SMP_MODE_MASK
473 | UVD_SUVD_CGC_CTRL__SCM_MODE_MASK
474 | UVD_SUVD_CGC_CTRL__SDB_MODE_MASK
475 | UVD_SUVD_CGC_CTRL__SCLR_MODE_MASK
476 | UVD_SUVD_CGC_CTRL__UVD_SC_MODE_MASK
477 | UVD_SUVD_CGC_CTRL__ENT_MODE_MASK
478 | UVD_SUVD_CGC_CTRL__IME_MODE_MASK
479 | UVD_SUVD_CGC_CTRL__SITE_MODE_MASK);
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400480 WREG32_SOC15(VCN, 0, mmUVD_SUVD_CGC_CTRL, data);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800481}
482
483/**
Leo Liu88b5af72016-12-28 11:57:38 -0500484 * vcn_v1_0_start - start VCN block
485 *
486 * @adev: amdgpu_device pointer
487 *
488 * Setup and start the VCN block
489 */
490static int vcn_v1_0_start(struct amdgpu_device *adev)
491{
Leo Liua4bf608b2016-12-28 12:16:48 -0500492 struct amdgpu_ring *ring = &adev->vcn.ring_dec;
493 uint32_t rb_bufsz, tmp;
Leo Liu88b5af72016-12-28 11:57:38 -0500494 uint32_t lmi_swap_cntl;
495 int i, j, r;
496
497 /* disable byte swapping */
498 lmi_swap_cntl = 0;
499
500 vcn_v1_0_mc_resume(adev);
501
502 /* disable clock gating */
Huang Ruid2a33872017-04-20 10:18:13 +0800503 vcn_v1_0_disable_clock_gating(adev, true);
Leo Liu88b5af72016-12-28 11:57:38 -0500504
505 /* disable interupt */
506 WREG32_P(SOC15_REG_OFFSET(UVD, 0, mmUVD_MASTINT_EN), 0,
507 ~UVD_MASTINT_EN__VCPU_EN_MASK);
508
509 /* stall UMC and register bus before resetting VCPU */
510 WREG32_P(SOC15_REG_OFFSET(UVD, 0, mmUVD_LMI_CTRL2),
511 UVD_LMI_CTRL2__STALL_ARB_UMC_MASK,
512 ~UVD_LMI_CTRL2__STALL_ARB_UMC_MASK);
513 mdelay(1);
514
515 /* put LMI, VCPU, RBC etc... into reset */
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400516 WREG32_SOC15(UVD, 0, mmUVD_SOFT_RESET,
Leo Liu88b5af72016-12-28 11:57:38 -0500517 UVD_SOFT_RESET__LMI_SOFT_RESET_MASK |
518 UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK |
519 UVD_SOFT_RESET__LBSI_SOFT_RESET_MASK |
520 UVD_SOFT_RESET__RBC_SOFT_RESET_MASK |
521 UVD_SOFT_RESET__CSM_SOFT_RESET_MASK |
522 UVD_SOFT_RESET__CXW_SOFT_RESET_MASK |
523 UVD_SOFT_RESET__TAP_SOFT_RESET_MASK |
524 UVD_SOFT_RESET__LMI_UMC_SOFT_RESET_MASK);
525 mdelay(5);
526
527 /* initialize VCN memory controller */
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400528 WREG32_SOC15(UVD, 0, mmUVD_LMI_CTRL,
Leo Liu88b5af72016-12-28 11:57:38 -0500529 (0x40 << UVD_LMI_CTRL__WRITE_CLEAN_TIMER__SHIFT) |
530 UVD_LMI_CTRL__WRITE_CLEAN_TIMER_EN_MASK |
531 UVD_LMI_CTRL__DATA_COHERENCY_EN_MASK |
532 UVD_LMI_CTRL__VCPU_DATA_COHERENCY_EN_MASK |
533 UVD_LMI_CTRL__REQ_MODE_MASK |
534 0x00100000L);
535
536#ifdef __BIG_ENDIAN
537 /* swap (8 in 32) RB and IB */
538 lmi_swap_cntl = 0xa;
539#endif
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400540 WREG32_SOC15(UVD, 0, mmUVD_LMI_SWAP_CNTL, lmi_swap_cntl);
Leo Liu88b5af72016-12-28 11:57:38 -0500541
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400542 WREG32_SOC15(UVD, 0, mmUVD_MPC_SET_MUXA0, 0x40c2040);
543 WREG32_SOC15(UVD, 0, mmUVD_MPC_SET_MUXA1, 0x0);
544 WREG32_SOC15(UVD, 0, mmUVD_MPC_SET_MUXB0, 0x40c2040);
545 WREG32_SOC15(UVD, 0, mmUVD_MPC_SET_MUXB1, 0x0);
546 WREG32_SOC15(UVD, 0, mmUVD_MPC_SET_ALU, 0);
547 WREG32_SOC15(UVD, 0, mmUVD_MPC_SET_MUX, 0x88);
Leo Liu88b5af72016-12-28 11:57:38 -0500548
549 /* take all subblocks out of reset, except VCPU */
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400550 WREG32_SOC15(UVD, 0, mmUVD_SOFT_RESET,
Leo Liu88b5af72016-12-28 11:57:38 -0500551 UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
552 mdelay(5);
553
554 /* enable VCPU clock */
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400555 WREG32_SOC15(UVD, 0, mmUVD_VCPU_CNTL,
Leo Liu88b5af72016-12-28 11:57:38 -0500556 UVD_VCPU_CNTL__CLK_EN_MASK);
557
558 /* enable UMC */
559 WREG32_P(SOC15_REG_OFFSET(UVD, 0, mmUVD_LMI_CTRL2), 0,
560 ~UVD_LMI_CTRL2__STALL_ARB_UMC_MASK);
561
562 /* boot up the VCPU */
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400563 WREG32_SOC15(UVD, 0, mmUVD_SOFT_RESET, 0);
Leo Liu88b5af72016-12-28 11:57:38 -0500564 mdelay(10);
565
566 for (i = 0; i < 10; ++i) {
567 uint32_t status;
568
569 for (j = 0; j < 100; ++j) {
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400570 status = RREG32_SOC15(UVD, 0, mmUVD_STATUS);
Leo Liu88b5af72016-12-28 11:57:38 -0500571 if (status & 2)
572 break;
573 mdelay(10);
574 }
575 r = 0;
576 if (status & 2)
577 break;
578
579 DRM_ERROR("VCN decode not responding, trying to reset the VCPU!!!\n");
580 WREG32_P(SOC15_REG_OFFSET(UVD, 0, mmUVD_SOFT_RESET),
581 UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK,
582 ~UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
583 mdelay(10);
584 WREG32_P(SOC15_REG_OFFSET(UVD, 0, mmUVD_SOFT_RESET), 0,
585 ~UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
586 mdelay(10);
587 r = -1;
588 }
589
590 if (r) {
591 DRM_ERROR("VCN decode not responding, giving up!!!\n");
592 return r;
593 }
594 /* enable master interrupt */
595 WREG32_P(SOC15_REG_OFFSET(UVD, 0, mmUVD_MASTINT_EN),
596 (UVD_MASTINT_EN__VCPU_EN_MASK|UVD_MASTINT_EN__SYS_EN_MASK),
597 ~(UVD_MASTINT_EN__VCPU_EN_MASK|UVD_MASTINT_EN__SYS_EN_MASK));
598
599 /* clear the bit 4 of VCN_STATUS */
600 WREG32_P(SOC15_REG_OFFSET(UVD, 0, mmUVD_STATUS), 0,
601 ~(2 << UVD_STATUS__VCPU_REPORT__SHIFT));
602
Leo Liua4bf608b2016-12-28 12:16:48 -0500603 /* force RBC into idle state */
604 rb_bufsz = order_base_2(ring->ring_size);
605 tmp = REG_SET_FIELD(0, UVD_RBC_RB_CNTL, RB_BUFSZ, rb_bufsz);
606 tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_BLKSZ, 1);
607 tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_FETCH, 1);
608 tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_WPTR_POLL_EN, 0);
609 tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_UPDATE, 1);
610 tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_RPTR_WR_EN, 1);
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400611 WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_CNTL, tmp);
Leo Liua4bf608b2016-12-28 12:16:48 -0500612
613 /* set the write pointer delay */
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400614 WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_WPTR_CNTL, 0);
Leo Liua4bf608b2016-12-28 12:16:48 -0500615
616 /* set the wb address */
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400617 WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_RPTR_ADDR,
Leo Liua4bf608b2016-12-28 12:16:48 -0500618 (upper_32_bits(ring->gpu_addr) >> 2));
619
620 /* programm the RB_BASE for ring buffer */
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400621 WREG32_SOC15(UVD, 0, mmUVD_LMI_RBC_RB_64BIT_BAR_LOW,
Leo Liua4bf608b2016-12-28 12:16:48 -0500622 lower_32_bits(ring->gpu_addr));
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400623 WREG32_SOC15(UVD, 0, mmUVD_LMI_RBC_RB_64BIT_BAR_HIGH,
Leo Liua4bf608b2016-12-28 12:16:48 -0500624 upper_32_bits(ring->gpu_addr));
625
626 /* Initialize the ring buffer's read and write pointers */
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400627 WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_RPTR, 0);
Leo Liua4bf608b2016-12-28 12:16:48 -0500628
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400629 ring->wptr = RREG32_SOC15(UVD, 0, mmUVD_RBC_RB_RPTR);
630 WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_WPTR,
Leo Liua4bf608b2016-12-28 12:16:48 -0500631 lower_32_bits(ring->wptr));
632
633 WREG32_P(SOC15_REG_OFFSET(UVD, 0, mmUVD_RBC_RB_CNTL), 0,
634 ~UVD_RBC_RB_CNTL__RB_NO_FETCH_MASK);
635
Leo Liu101c6fe2017-02-21 15:21:18 -0500636 ring = &adev->vcn.ring_enc[0];
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400637 WREG32_SOC15(UVD, 0, mmUVD_RB_RPTR, lower_32_bits(ring->wptr));
638 WREG32_SOC15(UVD, 0, mmUVD_RB_WPTR, lower_32_bits(ring->wptr));
639 WREG32_SOC15(UVD, 0, mmUVD_RB_BASE_LO, ring->gpu_addr);
640 WREG32_SOC15(UVD, 0, mmUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr));
641 WREG32_SOC15(UVD, 0, mmUVD_RB_SIZE, ring->ring_size / 4);
Leo Liu101c6fe2017-02-21 15:21:18 -0500642
643 ring = &adev->vcn.ring_enc[1];
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400644 WREG32_SOC15(UVD, 0, mmUVD_RB_RPTR2, lower_32_bits(ring->wptr));
645 WREG32_SOC15(UVD, 0, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr));
646 WREG32_SOC15(UVD, 0, mmUVD_RB_BASE_LO2, ring->gpu_addr);
647 WREG32_SOC15(UVD, 0, mmUVD_RB_BASE_HI2, upper_32_bits(ring->gpu_addr));
648 WREG32_SOC15(UVD, 0, mmUVD_RB_SIZE2, ring->ring_size / 4);
Leo Liu101c6fe2017-02-21 15:21:18 -0500649
Leo Liu88b5af72016-12-28 11:57:38 -0500650 return 0;
651}
652
653/**
654 * vcn_v1_0_stop - stop VCN block
655 *
656 * @adev: amdgpu_device pointer
657 *
658 * stop the VCN block
659 */
660static int vcn_v1_0_stop(struct amdgpu_device *adev)
661{
Leo Liua4bf608b2016-12-28 12:16:48 -0500662 /* force RBC into idle state */
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400663 WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_CNTL, 0x11010101);
Leo Liua4bf608b2016-12-28 12:16:48 -0500664
Leo Liu88b5af72016-12-28 11:57:38 -0500665 /* Stall UMC and register bus before resetting VCPU */
666 WREG32_P(SOC15_REG_OFFSET(UVD, 0, mmUVD_LMI_CTRL2),
667 UVD_LMI_CTRL2__STALL_ARB_UMC_MASK,
668 ~UVD_LMI_CTRL2__STALL_ARB_UMC_MASK);
669 mdelay(1);
670
671 /* put VCPU into reset */
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400672 WREG32_SOC15(UVD, 0, mmUVD_SOFT_RESET,
Leo Liu88b5af72016-12-28 11:57:38 -0500673 UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
674 mdelay(5);
675
676 /* disable VCPU clock */
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400677 WREG32_SOC15(UVD, 0, mmUVD_VCPU_CNTL, 0x0);
Leo Liu88b5af72016-12-28 11:57:38 -0500678
679 /* Unstall UMC and register bus */
680 WREG32_P(SOC15_REG_OFFSET(UVD, 0, mmUVD_LMI_CTRL2), 0,
681 ~UVD_LMI_CTRL2__STALL_ARB_UMC_MASK);
682
Huang Ruifb4d56f2017-04-20 09:42:41 +0800683 /* enable clock gating */
Huang Ruid2a33872017-04-20 10:18:13 +0800684 vcn_v1_0_enable_clock_gating(adev, true);
Huang Ruifb4d56f2017-04-20 09:42:41 +0800685
Leo Liu88b5af72016-12-28 11:57:38 -0500686 return 0;
687}
688
689static int vcn_v1_0_set_clockgating_state(void *handle,
690 enum amd_clockgating_state state)
691{
692 /* needed for driver unload*/
693 return 0;
694}
695
Leo Liucca69fe2017-05-05 11:40:59 -0400696/**
697 * vcn_v1_0_dec_ring_get_rptr - get read pointer
698 *
699 * @ring: amdgpu_ring pointer
700 *
701 * Returns the current hardware read pointer
702 */
703static uint64_t vcn_v1_0_dec_ring_get_rptr(struct amdgpu_ring *ring)
704{
705 struct amdgpu_device *adev = ring->adev;
706
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400707 return RREG32_SOC15(UVD, 0, mmUVD_RBC_RB_RPTR);
Leo Liucca69fe2017-05-05 11:40:59 -0400708}
709
710/**
711 * vcn_v1_0_dec_ring_get_wptr - get write pointer
712 *
713 * @ring: amdgpu_ring pointer
714 *
715 * Returns the current hardware write pointer
716 */
717static uint64_t vcn_v1_0_dec_ring_get_wptr(struct amdgpu_ring *ring)
718{
719 struct amdgpu_device *adev = ring->adev;
720
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400721 return RREG32_SOC15(UVD, 0, mmUVD_RBC_RB_WPTR);
Leo Liucca69fe2017-05-05 11:40:59 -0400722}
723
724/**
725 * vcn_v1_0_dec_ring_set_wptr - set write pointer
726 *
727 * @ring: amdgpu_ring pointer
728 *
729 * Commits the write pointer to the hardware
730 */
731static void vcn_v1_0_dec_ring_set_wptr(struct amdgpu_ring *ring)
732{
733 struct amdgpu_device *adev = ring->adev;
734
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400735 WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_WPTR, lower_32_bits(ring->wptr));
Leo Liucca69fe2017-05-05 11:40:59 -0400736}
737
738/**
Leo Liue7501c32017-02-07 11:52:00 -0500739 * vcn_v1_0_dec_ring_insert_start - insert a start command
740 *
741 * @ring: amdgpu_ring pointer
742 *
743 * Write a start command to the ring.
744 */
745static void vcn_v1_0_dec_ring_insert_start(struct amdgpu_ring *ring)
746{
Shaoyun Liucd292532017-11-29 13:51:32 -0500747 struct amdgpu_device *adev = ring->adev;
748
Leo Liue7501c32017-02-07 11:52:00 -0500749 amdgpu_ring_write(ring,
750 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_DATA0), 0));
751 amdgpu_ring_write(ring, 0);
752 amdgpu_ring_write(ring,
753 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_CMD), 0));
Leo Liu3639f7d2017-02-15 10:16:25 -0500754 amdgpu_ring_write(ring, VCN_DEC_CMD_PACKET_START << 1);
Leo Liue7501c32017-02-07 11:52:00 -0500755}
756
757/**
Leo Liua4c424c2017-01-25 14:37:41 -0500758 * vcn_v1_0_dec_ring_insert_end - insert a end command
759 *
760 * @ring: amdgpu_ring pointer
761 *
762 * Write a end command to the ring.
763 */
764static void vcn_v1_0_dec_ring_insert_end(struct amdgpu_ring *ring)
765{
Shaoyun Liucd292532017-11-29 13:51:32 -0500766 struct amdgpu_device *adev = ring->adev;
767
Leo Liua4c424c2017-01-25 14:37:41 -0500768 amdgpu_ring_write(ring,
769 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_CMD), 0));
Leo Liu3639f7d2017-02-15 10:16:25 -0500770 amdgpu_ring_write(ring, VCN_DEC_CMD_PACKET_END << 1);
Leo Liua4c424c2017-01-25 14:37:41 -0500771}
772
773/**
Leo Liucca69fe2017-05-05 11:40:59 -0400774 * vcn_v1_0_dec_ring_emit_fence - emit an fence & trap command
775 *
776 * @ring: amdgpu_ring pointer
777 * @fence: fence to emit
778 *
779 * Write a fence and a trap command to the ring.
780 */
781static void vcn_v1_0_dec_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq,
782 unsigned flags)
783{
Shaoyun Liucd292532017-11-29 13:51:32 -0500784 struct amdgpu_device *adev = ring->adev;
785
Leo Liucca69fe2017-05-05 11:40:59 -0400786 WARN_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
787
788 amdgpu_ring_write(ring,
789 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_CONTEXT_ID), 0));
790 amdgpu_ring_write(ring, seq);
791 amdgpu_ring_write(ring,
792 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_DATA0), 0));
793 amdgpu_ring_write(ring, addr & 0xffffffff);
794 amdgpu_ring_write(ring,
795 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_DATA1), 0));
796 amdgpu_ring_write(ring, upper_32_bits(addr) & 0xff);
797 amdgpu_ring_write(ring,
798 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_CMD), 0));
Leo Liu3639f7d2017-02-15 10:16:25 -0500799 amdgpu_ring_write(ring, VCN_DEC_CMD_FENCE << 1);
Leo Liucca69fe2017-05-05 11:40:59 -0400800
801 amdgpu_ring_write(ring,
802 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_DATA0), 0));
803 amdgpu_ring_write(ring, 0);
804 amdgpu_ring_write(ring,
805 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_DATA1), 0));
806 amdgpu_ring_write(ring, 0);
807 amdgpu_ring_write(ring,
808 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_CMD), 0));
Leo Liu3639f7d2017-02-15 10:16:25 -0500809 amdgpu_ring_write(ring, VCN_DEC_CMD_TRAP << 1);
Leo Liucca69fe2017-05-05 11:40:59 -0400810}
811
812/**
Leo Liucca69fe2017-05-05 11:40:59 -0400813 * vcn_v1_0_dec_ring_emit_ib - execute indirect buffer
814 *
815 * @ring: amdgpu_ring pointer
816 * @ib: indirect buffer to execute
817 *
818 * Write ring commands to execute the indirect buffer
819 */
820static void vcn_v1_0_dec_ring_emit_ib(struct amdgpu_ring *ring,
821 struct amdgpu_ib *ib,
Christian Königc4f46f22017-12-18 17:08:25 +0100822 unsigned vmid, bool ctx_switch)
Leo Liucca69fe2017-05-05 11:40:59 -0400823{
Shaoyun Liucd292532017-11-29 13:51:32 -0500824 struct amdgpu_device *adev = ring->adev;
825
Leo Liucca69fe2017-05-05 11:40:59 -0400826 amdgpu_ring_write(ring,
827 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_LMI_RBC_IB_VMID), 0));
Christian Königc4f46f22017-12-18 17:08:25 +0100828 amdgpu_ring_write(ring, vmid);
Leo Liucca69fe2017-05-05 11:40:59 -0400829
830 amdgpu_ring_write(ring,
831 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_LMI_RBC_IB_64BIT_BAR_LOW), 0));
832 amdgpu_ring_write(ring, lower_32_bits(ib->gpu_addr));
833 amdgpu_ring_write(ring,
834 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_LMI_RBC_IB_64BIT_BAR_HIGH), 0));
835 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
836 amdgpu_ring_write(ring,
837 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_RBC_IB_SIZE), 0));
838 amdgpu_ring_write(ring, ib->length_dw);
839}
840
Christian König2b124b02018-01-26 14:31:07 +0100841static void vcn_v1_0_dec_ring_emit_reg_wait(struct amdgpu_ring *ring,
842 uint32_t reg, uint32_t val,
843 uint32_t mask)
Leo Liucca69fe2017-05-05 11:40:59 -0400844{
Shaoyun Liucd292532017-11-29 13:51:32 -0500845 struct amdgpu_device *adev = ring->adev;
846
Leo Liucca69fe2017-05-05 11:40:59 -0400847 amdgpu_ring_write(ring,
848 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_DATA0), 0));
Christian König2b124b02018-01-26 14:31:07 +0100849 amdgpu_ring_write(ring, reg << 2);
Leo Liucca69fe2017-05-05 11:40:59 -0400850 amdgpu_ring_write(ring,
851 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_DATA1), 0));
Christian König2b124b02018-01-26 14:31:07 +0100852 amdgpu_ring_write(ring, val);
Leo Liucca69fe2017-05-05 11:40:59 -0400853 amdgpu_ring_write(ring,
854 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GP_SCRATCH8), 0));
855 amdgpu_ring_write(ring, mask);
856 amdgpu_ring_write(ring,
857 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_CMD), 0));
Leo Liu3639f7d2017-02-15 10:16:25 -0500858 amdgpu_ring_write(ring, VCN_DEC_CMD_REG_READ_COND_WAIT << 1);
Leo Liucca69fe2017-05-05 11:40:59 -0400859}
860
861static void vcn_v1_0_dec_ring_emit_vm_flush(struct amdgpu_ring *ring,
Christian Königc633c002018-02-04 10:32:35 +0100862 unsigned vmid, uint64_t pd_addr)
Leo Liucca69fe2017-05-05 11:40:59 -0400863{
864 struct amdgpu_vmhub *hub = &ring->adev->vmhub[ring->funcs->vmhub];
Christian König3de676d2017-11-29 13:27:26 +0100865 uint32_t data0, data1, mask;
Leo Liucca69fe2017-05-05 11:40:59 -0400866
Christian Königc633c002018-02-04 10:32:35 +0100867 pd_addr = amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
Leo Liucca69fe2017-05-05 11:40:59 -0400868
Christian König9096d6e2018-01-12 21:57:53 +0100869 /* wait for register write */
Christian König2b124b02018-01-26 14:31:07 +0100870 data0 = hub->ctx0_ptb_addr_lo32 + vmid * 2;
Leo Liucca69fe2017-05-05 11:40:59 -0400871 data1 = lower_32_bits(pd_addr);
872 mask = 0xffffffff;
Christian König2b124b02018-01-26 14:31:07 +0100873 vcn_v1_0_dec_ring_emit_reg_wait(ring, data0, data1, mask);
Leo Liucca69fe2017-05-05 11:40:59 -0400874}
875
Christian König43837362018-01-26 14:20:55 +0100876static void vcn_v1_0_dec_ring_emit_wreg(struct amdgpu_ring *ring,
877 uint32_t reg, uint32_t val)
878{
879 struct amdgpu_device *adev = ring->adev;
880
881 amdgpu_ring_write(ring,
882 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_DATA0), 0));
883 amdgpu_ring_write(ring, reg << 2);
884 amdgpu_ring_write(ring,
885 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_DATA1), 0));
886 amdgpu_ring_write(ring, val);
887 amdgpu_ring_write(ring,
888 PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_GPCOM_VCPU_CMD), 0));
889 amdgpu_ring_write(ring, VCN_DEC_CMD_WRITE_REG << 1);
890}
891
Leo Liu8ace845f2017-02-21 10:36:15 -0500892/**
893 * vcn_v1_0_enc_ring_get_rptr - get enc read pointer
894 *
895 * @ring: amdgpu_ring pointer
896 *
897 * Returns the current hardware enc read pointer
898 */
899static uint64_t vcn_v1_0_enc_ring_get_rptr(struct amdgpu_ring *ring)
900{
901 struct amdgpu_device *adev = ring->adev;
902
903 if (ring == &adev->vcn.ring_enc[0])
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400904 return RREG32_SOC15(UVD, 0, mmUVD_RB_RPTR);
Leo Liu8ace845f2017-02-21 10:36:15 -0500905 else
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400906 return RREG32_SOC15(UVD, 0, mmUVD_RB_RPTR2);
Leo Liu8ace845f2017-02-21 10:36:15 -0500907}
908
909 /**
910 * vcn_v1_0_enc_ring_get_wptr - get enc write pointer
911 *
912 * @ring: amdgpu_ring pointer
913 *
914 * Returns the current hardware enc write pointer
915 */
916static uint64_t vcn_v1_0_enc_ring_get_wptr(struct amdgpu_ring *ring)
917{
918 struct amdgpu_device *adev = ring->adev;
919
920 if (ring == &adev->vcn.ring_enc[0])
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400921 return RREG32_SOC15(UVD, 0, mmUVD_RB_WPTR);
Leo Liu8ace845f2017-02-21 10:36:15 -0500922 else
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400923 return RREG32_SOC15(UVD, 0, mmUVD_RB_WPTR2);
Leo Liu8ace845f2017-02-21 10:36:15 -0500924}
925
926 /**
927 * vcn_v1_0_enc_ring_set_wptr - set enc write pointer
928 *
929 * @ring: amdgpu_ring pointer
930 *
931 * Commits the enc write pointer to the hardware
932 */
933static void vcn_v1_0_enc_ring_set_wptr(struct amdgpu_ring *ring)
934{
935 struct amdgpu_device *adev = ring->adev;
936
937 if (ring == &adev->vcn.ring_enc[0])
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400938 WREG32_SOC15(UVD, 0, mmUVD_RB_WPTR,
Leo Liu8ace845f2017-02-21 10:36:15 -0500939 lower_32_bits(ring->wptr));
940 else
Tom St Denis0ad6f0d2017-06-12 13:50:53 -0400941 WREG32_SOC15(UVD, 0, mmUVD_RB_WPTR2,
Leo Liu8ace845f2017-02-21 10:36:15 -0500942 lower_32_bits(ring->wptr));
943}
944
945/**
946 * vcn_v1_0_enc_ring_emit_fence - emit an enc fence & trap command
947 *
948 * @ring: amdgpu_ring pointer
949 * @fence: fence to emit
950 *
951 * Write enc a fence and a trap command to the ring.
952 */
953static void vcn_v1_0_enc_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
954 u64 seq, unsigned flags)
955{
956 WARN_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
957
958 amdgpu_ring_write(ring, VCN_ENC_CMD_FENCE);
959 amdgpu_ring_write(ring, addr);
960 amdgpu_ring_write(ring, upper_32_bits(addr));
961 amdgpu_ring_write(ring, seq);
962 amdgpu_ring_write(ring, VCN_ENC_CMD_TRAP);
963}
964
965static void vcn_v1_0_enc_ring_insert_end(struct amdgpu_ring *ring)
966{
967 amdgpu_ring_write(ring, VCN_ENC_CMD_END);
968}
969
970/**
971 * vcn_v1_0_enc_ring_emit_ib - enc execute indirect buffer
972 *
973 * @ring: amdgpu_ring pointer
974 * @ib: indirect buffer to execute
975 *
976 * Write enc ring commands to execute the indirect buffer
977 */
978static void vcn_v1_0_enc_ring_emit_ib(struct amdgpu_ring *ring,
Christian Königc4f46f22017-12-18 17:08:25 +0100979 struct amdgpu_ib *ib, unsigned int vmid, bool ctx_switch)
Leo Liu8ace845f2017-02-21 10:36:15 -0500980{
981 amdgpu_ring_write(ring, VCN_ENC_CMD_IB);
Christian Königc4f46f22017-12-18 17:08:25 +0100982 amdgpu_ring_write(ring, vmid);
Leo Liu8ace845f2017-02-21 10:36:15 -0500983 amdgpu_ring_write(ring, lower_32_bits(ib->gpu_addr));
984 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
985 amdgpu_ring_write(ring, ib->length_dw);
986}
987
Christian König2b124b02018-01-26 14:31:07 +0100988static void vcn_v1_0_enc_ring_emit_reg_wait(struct amdgpu_ring *ring,
989 uint32_t reg, uint32_t val,
990 uint32_t mask)
991{
992 amdgpu_ring_write(ring, VCN_ENC_CMD_REG_WAIT);
993 amdgpu_ring_write(ring, reg << 2);
994 amdgpu_ring_write(ring, mask);
995 amdgpu_ring_write(ring, val);
996}
997
Leo Liu8ace845f2017-02-21 10:36:15 -0500998static void vcn_v1_0_enc_ring_emit_vm_flush(struct amdgpu_ring *ring,
Christian Königc633c002018-02-04 10:32:35 +0100999 unsigned int vmid, uint64_t pd_addr)
Leo Liu8ace845f2017-02-21 10:36:15 -05001000{
1001 struct amdgpu_vmhub *hub = &ring->adev->vmhub[ring->funcs->vmhub];
Leo Liu8ace845f2017-02-21 10:36:15 -05001002
Christian Königc633c002018-02-04 10:32:35 +01001003 pd_addr = amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
Leo Liu8ace845f2017-02-21 10:36:15 -05001004
Christian König9096d6e2018-01-12 21:57:53 +01001005 /* wait for reg writes */
Christian König2b124b02018-01-26 14:31:07 +01001006 vcn_v1_0_enc_ring_emit_reg_wait(ring, hub->ctx0_ptb_addr_lo32 + vmid * 2,
1007 lower_32_bits(pd_addr), 0xffffffff);
Leo Liu8ace845f2017-02-21 10:36:15 -05001008}
1009
Christian König0b5f83a2018-01-12 16:35:16 +01001010static void vcn_v1_0_enc_ring_emit_wreg(struct amdgpu_ring *ring,
1011 uint32_t reg, uint32_t val)
1012{
1013 amdgpu_ring_write(ring, VCN_ENC_CMD_REG_WRITE);
1014 amdgpu_ring_write(ring, reg << 2);
1015 amdgpu_ring_write(ring, val);
1016}
1017
Leo Liua319f442016-12-28 13:22:18 -05001018static int vcn_v1_0_set_interrupt_state(struct amdgpu_device *adev,
1019 struct amdgpu_irq_src *source,
1020 unsigned type,
1021 enum amdgpu_interrupt_state state)
1022{
1023 return 0;
1024}
1025
1026static int vcn_v1_0_process_interrupt(struct amdgpu_device *adev,
1027 struct amdgpu_irq_src *source,
1028 struct amdgpu_iv_entry *entry)
1029{
1030 DRM_DEBUG("IH: VCN TRAP\n");
1031
Leo Liu9b257112017-02-21 15:19:18 -05001032 switch (entry->src_id) {
1033 case 124:
1034 amdgpu_fence_process(&adev->vcn.ring_dec);
1035 break;
1036 case 119:
1037 amdgpu_fence_process(&adev->vcn.ring_enc[0]);
1038 break;
1039 case 120:
1040 amdgpu_fence_process(&adev->vcn.ring_enc[1]);
1041 break;
1042 default:
1043 DRM_ERROR("Unhandled interrupt: %d %d\n",
1044 entry->src_id, entry->src_data[0]);
1045 break;
1046 }
Leo Liua319f442016-12-28 13:22:18 -05001047
1048 return 0;
1049}
1050
Shaoyun Liu946a4d52017-11-28 17:01:21 -05001051static void vcn_v1_0_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count)
1052{
1053 int i;
1054 struct amdgpu_device *adev = ring->adev;
1055
1056 for (i = 0; i < count; i++)
1057 amdgpu_ring_write(ring, PACKET0(SOC15_REG_OFFSET(UVD, 0, mmUVD_NO_OP), 0));
1058
1059}
1060
1061
Leo Liu88b5af72016-12-28 11:57:38 -05001062static const struct amd_ip_funcs vcn_v1_0_ip_funcs = {
1063 .name = "vcn_v1_0",
1064 .early_init = vcn_v1_0_early_init,
1065 .late_init = NULL,
1066 .sw_init = vcn_v1_0_sw_init,
1067 .sw_fini = vcn_v1_0_sw_fini,
1068 .hw_init = vcn_v1_0_hw_init,
1069 .hw_fini = vcn_v1_0_hw_fini,
1070 .suspend = vcn_v1_0_suspend,
1071 .resume = vcn_v1_0_resume,
1072 .is_idle = NULL /* vcn_v1_0_is_idle */,
1073 .wait_for_idle = NULL /* vcn_v1_0_wait_for_idle */,
1074 .check_soft_reset = NULL /* vcn_v1_0_check_soft_reset */,
1075 .pre_soft_reset = NULL /* vcn_v1_0_pre_soft_reset */,
1076 .soft_reset = NULL /* vcn_v1_0_soft_reset */,
1077 .post_soft_reset = NULL /* vcn_v1_0_post_soft_reset */,
1078 .set_clockgating_state = vcn_v1_0_set_clockgating_state,
1079 .set_powergating_state = NULL /* vcn_v1_0_set_powergating_state */,
1080};
Leo Liucca69fe2017-05-05 11:40:59 -04001081
1082static const struct amdgpu_ring_funcs vcn_v1_0_dec_ring_vm_funcs = {
1083 .type = AMDGPU_RING_TYPE_VCN_DEC,
1084 .align_mask = 0xf,
Shaoyun Liu946a4d52017-11-28 17:01:21 -05001085 .nop = PACKET0(0x81ff, 0),
Leo Liucca69fe2017-05-05 11:40:59 -04001086 .support_64bit_ptrs = false,
Hawking Zhang04e5f2a2017-05-15 17:03:02 +08001087 .vmhub = AMDGPU_MMHUB,
Leo Liucca69fe2017-05-05 11:40:59 -04001088 .get_rptr = vcn_v1_0_dec_ring_get_rptr,
1089 .get_wptr = vcn_v1_0_dec_ring_get_wptr,
1090 .set_wptr = vcn_v1_0_dec_ring_set_wptr,
1091 .emit_frame_size =
Christian König2ee150c2018-01-19 15:19:16 +01001092 6 + 6 + /* hdp invalidate / flush */
Christian Königf732b6b2018-01-26 15:00:43 +01001093 SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
1094 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
1095 8 + /* vcn_v1_0_dec_ring_emit_vm_flush */
Leo Liue7501c32017-02-07 11:52:00 -05001096 14 + 14 + /* vcn_v1_0_dec_ring_emit_fence x2 vm fence */
Leo Liua4c424c2017-01-25 14:37:41 -05001097 6,
Leo Liucca69fe2017-05-05 11:40:59 -04001098 .emit_ib_size = 8, /* vcn_v1_0_dec_ring_emit_ib */
1099 .emit_ib = vcn_v1_0_dec_ring_emit_ib,
1100 .emit_fence = vcn_v1_0_dec_ring_emit_fence,
1101 .emit_vm_flush = vcn_v1_0_dec_ring_emit_vm_flush,
Leo Liu8c303c02017-02-06 11:52:46 -05001102 .test_ring = amdgpu_vcn_dec_ring_test_ring,
Leo Liucca69fe2017-05-05 11:40:59 -04001103 .test_ib = amdgpu_vcn_dec_ring_test_ib,
Shaoyun Liu946a4d52017-11-28 17:01:21 -05001104 .insert_nop = vcn_v1_0_ring_insert_nop,
Leo Liue7501c32017-02-07 11:52:00 -05001105 .insert_start = vcn_v1_0_dec_ring_insert_start,
Leo Liua4c424c2017-01-25 14:37:41 -05001106 .insert_end = vcn_v1_0_dec_ring_insert_end,
Leo Liucca69fe2017-05-05 11:40:59 -04001107 .pad_ib = amdgpu_ring_generic_pad_ib,
1108 .begin_use = amdgpu_vcn_ring_begin_use,
1109 .end_use = amdgpu_vcn_ring_end_use,
Christian König43837362018-01-26 14:20:55 +01001110 .emit_wreg = vcn_v1_0_dec_ring_emit_wreg,
Christian König2b124b02018-01-26 14:31:07 +01001111 .emit_reg_wait = vcn_v1_0_dec_ring_emit_reg_wait,
Leo Liucca69fe2017-05-05 11:40:59 -04001112};
1113
Leo Liu8ace845f2017-02-21 10:36:15 -05001114static const struct amdgpu_ring_funcs vcn_v1_0_enc_ring_vm_funcs = {
1115 .type = AMDGPU_RING_TYPE_VCN_ENC,
1116 .align_mask = 0x3f,
1117 .nop = VCN_ENC_CMD_NO_OP,
1118 .support_64bit_ptrs = false,
Hawking Zhang04e5f2a2017-05-15 17:03:02 +08001119 .vmhub = AMDGPU_MMHUB,
Leo Liu8ace845f2017-02-21 10:36:15 -05001120 .get_rptr = vcn_v1_0_enc_ring_get_rptr,
1121 .get_wptr = vcn_v1_0_enc_ring_get_wptr,
1122 .set_wptr = vcn_v1_0_enc_ring_set_wptr,
1123 .emit_frame_size =
Christian Königf732b6b2018-01-26 15:00:43 +01001124 SOC15_FLUSH_GPU_TLB_NUM_WREG * 3 +
1125 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 4 +
1126 4 + /* vcn_v1_0_enc_ring_emit_vm_flush */
Leo Liu8ace845f2017-02-21 10:36:15 -05001127 5 + 5 + /* vcn_v1_0_enc_ring_emit_fence x2 vm fence */
1128 1, /* vcn_v1_0_enc_ring_insert_end */
1129 .emit_ib_size = 5, /* vcn_v1_0_enc_ring_emit_ib */
1130 .emit_ib = vcn_v1_0_enc_ring_emit_ib,
1131 .emit_fence = vcn_v1_0_enc_ring_emit_fence,
1132 .emit_vm_flush = vcn_v1_0_enc_ring_emit_vm_flush,
Leo Liuc3bd3042017-02-21 10:38:42 -05001133 .test_ring = amdgpu_vcn_enc_ring_test_ring,
Leo Liu25547cf2017-05-08 17:31:31 -04001134 .test_ib = amdgpu_vcn_enc_ring_test_ib,
Leo Liu8ace845f2017-02-21 10:36:15 -05001135 .insert_nop = amdgpu_ring_insert_nop,
1136 .insert_end = vcn_v1_0_enc_ring_insert_end,
1137 .pad_ib = amdgpu_ring_generic_pad_ib,
1138 .begin_use = amdgpu_vcn_ring_begin_use,
1139 .end_use = amdgpu_vcn_ring_end_use,
Christian König43837362018-01-26 14:20:55 +01001140 .emit_wreg = vcn_v1_0_enc_ring_emit_wreg,
Christian König2b124b02018-01-26 14:31:07 +01001141 .emit_reg_wait = vcn_v1_0_enc_ring_emit_reg_wait,
Leo Liu8ace845f2017-02-21 10:36:15 -05001142};
1143
Leo Liucca69fe2017-05-05 11:40:59 -04001144static void vcn_v1_0_set_dec_ring_funcs(struct amdgpu_device *adev)
1145{
1146 adev->vcn.ring_dec.funcs = &vcn_v1_0_dec_ring_vm_funcs;
1147 DRM_INFO("VCN decode is enabled in VM mode\n");
1148}
Leo Liua319f442016-12-28 13:22:18 -05001149
Leo Liu8ace845f2017-02-21 10:36:15 -05001150static void vcn_v1_0_set_enc_ring_funcs(struct amdgpu_device *adev)
1151{
1152 int i;
1153
1154 for (i = 0; i < adev->vcn.num_enc_rings; ++i)
1155 adev->vcn.ring_enc[i].funcs = &vcn_v1_0_enc_ring_vm_funcs;
1156
1157 DRM_INFO("VCN encode is enabled in VM mode\n");
1158}
1159
Leo Liua319f442016-12-28 13:22:18 -05001160static const struct amdgpu_irq_src_funcs vcn_v1_0_irq_funcs = {
1161 .set = vcn_v1_0_set_interrupt_state,
1162 .process = vcn_v1_0_process_interrupt,
1163};
1164
1165static void vcn_v1_0_set_irq_funcs(struct amdgpu_device *adev)
1166{
Michel Dänzer89ce6e02017-11-22 15:55:21 +01001167 adev->vcn.irq.num_types = adev->vcn.num_enc_rings + 1;
Leo Liua319f442016-12-28 13:22:18 -05001168 adev->vcn.irq.funcs = &vcn_v1_0_irq_funcs;
1169}
Leo Liu3ea975e2016-12-28 13:04:16 -05001170
1171const struct amdgpu_ip_block_version vcn_v1_0_ip_block =
1172{
1173 .type = AMD_IP_BLOCK_TYPE_VCN,
1174 .major = 1,
1175 .minor = 0,
1176 .rev = 0,
1177 .funcs = &vcn_v1_0_ip_funcs,
1178};