2 * Copyright 2014 Advanced Micro Devices, Inc.
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
23 #include <linux/firmware.h>
24 #include <linux/slab.h>
25 #include <linux/module.h>
28 #include "amdgpu_atombios.h"
29 #include "amdgpu_ih.h"
30 #include "amdgpu_uvd.h"
31 #include "amdgpu_vce.h"
32 #include "amdgpu_ucode.h"
36 #include "gmc/gmc_8_1_d.h"
37 #include "gmc/gmc_8_1_sh_mask.h"
39 #include "oss/oss_3_0_d.h"
40 #include "oss/oss_3_0_sh_mask.h"
42 #include "bif/bif_5_0_d.h"
43 #include "bif/bif_5_0_sh_mask.h"
45 #include "gca/gfx_8_0_d.h"
46 #include "gca/gfx_8_0_sh_mask.h"
48 #include "smu/smu_7_1_1_d.h"
49 #include "smu/smu_7_1_1_sh_mask.h"
51 #include "uvd/uvd_5_0_d.h"
52 #include "uvd/uvd_5_0_sh_mask.h"
54 #include "vce/vce_3_0_d.h"
55 #include "vce/vce_3_0_sh_mask.h"
57 #include "dce/dce_10_0_d.h"
58 #include "dce/dce_10_0_sh_mask.h"
66 #include "sdma_v2_4.h"
67 #include "sdma_v3_0.h"
68 #include "dce_v10_0.h"
69 #include "dce_v11_0.h"
70 #include "iceland_ih.h"
76 #include "amdgpu_powerplay.h"
77 #if defined(CONFIG_DRM_AMD_ACP)
78 #include "amdgpu_acp.h"
81 MODULE_FIRMWARE("amdgpu/polaris10_smc.bin");
82 MODULE_FIRMWARE("amdgpu/polaris10_smc_sk.bin");
83 MODULE_FIRMWARE("amdgpu/polaris11_smc.bin");
84 MODULE_FIRMWARE("amdgpu/polaris11_smc_sk.bin");
87 * Indirect registers accessor
89 static u32
vi_pcie_rreg(struct amdgpu_device
*adev
, u32 reg
)
94 spin_lock_irqsave(&adev
->pcie_idx_lock
, flags
);
95 WREG32(mmPCIE_INDEX
, reg
);
96 (void)RREG32(mmPCIE_INDEX
);
97 r
= RREG32(mmPCIE_DATA
);
98 spin_unlock_irqrestore(&adev
->pcie_idx_lock
, flags
);
102 static void vi_pcie_wreg(struct amdgpu_device
*adev
, u32 reg
, u32 v
)
106 spin_lock_irqsave(&adev
->pcie_idx_lock
, flags
);
107 WREG32(mmPCIE_INDEX
, reg
);
108 (void)RREG32(mmPCIE_INDEX
);
109 WREG32(mmPCIE_DATA
, v
);
110 (void)RREG32(mmPCIE_DATA
);
111 spin_unlock_irqrestore(&adev
->pcie_idx_lock
, flags
);
114 static u32
vi_smc_rreg(struct amdgpu_device
*adev
, u32 reg
)
119 spin_lock_irqsave(&adev
->smc_idx_lock
, flags
);
120 WREG32(mmSMC_IND_INDEX_0
, (reg
));
121 r
= RREG32(mmSMC_IND_DATA_0
);
122 spin_unlock_irqrestore(&adev
->smc_idx_lock
, flags
);
126 static void vi_smc_wreg(struct amdgpu_device
*adev
, u32 reg
, u32 v
)
130 spin_lock_irqsave(&adev
->smc_idx_lock
, flags
);
131 WREG32(mmSMC_IND_INDEX_0
, (reg
));
132 WREG32(mmSMC_IND_DATA_0
, (v
));
133 spin_unlock_irqrestore(&adev
->smc_idx_lock
, flags
);
137 #define mmMP0PUB_IND_INDEX 0x180
138 #define mmMP0PUB_IND_DATA 0x181
140 static u32
cz_smc_rreg(struct amdgpu_device
*adev
, u32 reg
)
145 spin_lock_irqsave(&adev
->smc_idx_lock
, flags
);
146 WREG32(mmMP0PUB_IND_INDEX
, (reg
));
147 r
= RREG32(mmMP0PUB_IND_DATA
);
148 spin_unlock_irqrestore(&adev
->smc_idx_lock
, flags
);
152 static void cz_smc_wreg(struct amdgpu_device
*adev
, u32 reg
, u32 v
)
156 spin_lock_irqsave(&adev
->smc_idx_lock
, flags
);
157 WREG32(mmMP0PUB_IND_INDEX
, (reg
));
158 WREG32(mmMP0PUB_IND_DATA
, (v
));
159 spin_unlock_irqrestore(&adev
->smc_idx_lock
, flags
);
162 static u32
vi_uvd_ctx_rreg(struct amdgpu_device
*adev
, u32 reg
)
167 spin_lock_irqsave(&adev
->uvd_ctx_idx_lock
, flags
);
168 WREG32(mmUVD_CTX_INDEX
, ((reg
) & 0x1ff));
169 r
= RREG32(mmUVD_CTX_DATA
);
170 spin_unlock_irqrestore(&adev
->uvd_ctx_idx_lock
, flags
);
174 static void vi_uvd_ctx_wreg(struct amdgpu_device
*adev
, u32 reg
, u32 v
)
178 spin_lock_irqsave(&adev
->uvd_ctx_idx_lock
, flags
);
179 WREG32(mmUVD_CTX_INDEX
, ((reg
) & 0x1ff));
180 WREG32(mmUVD_CTX_DATA
, (v
));
181 spin_unlock_irqrestore(&adev
->uvd_ctx_idx_lock
, flags
);
184 static u32
vi_didt_rreg(struct amdgpu_device
*adev
, u32 reg
)
189 spin_lock_irqsave(&adev
->didt_idx_lock
, flags
);
190 WREG32(mmDIDT_IND_INDEX
, (reg
));
191 r
= RREG32(mmDIDT_IND_DATA
);
192 spin_unlock_irqrestore(&adev
->didt_idx_lock
, flags
);
196 static void vi_didt_wreg(struct amdgpu_device
*adev
, u32 reg
, u32 v
)
200 spin_lock_irqsave(&adev
->didt_idx_lock
, flags
);
201 WREG32(mmDIDT_IND_INDEX
, (reg
));
202 WREG32(mmDIDT_IND_DATA
, (v
));
203 spin_unlock_irqrestore(&adev
->didt_idx_lock
, flags
);
206 static u32
vi_gc_cac_rreg(struct amdgpu_device
*adev
, u32 reg
)
211 spin_lock_irqsave(&adev
->gc_cac_idx_lock
, flags
);
212 WREG32(mmGC_CAC_IND_INDEX
, (reg
));
213 r
= RREG32(mmGC_CAC_IND_DATA
);
214 spin_unlock_irqrestore(&adev
->gc_cac_idx_lock
, flags
);
218 static void vi_gc_cac_wreg(struct amdgpu_device
*adev
, u32 reg
, u32 v
)
222 spin_lock_irqsave(&adev
->gc_cac_idx_lock
, flags
);
223 WREG32(mmGC_CAC_IND_INDEX
, (reg
));
224 WREG32(mmGC_CAC_IND_DATA
, (v
));
225 spin_unlock_irqrestore(&adev
->gc_cac_idx_lock
, flags
);
229 static const u32 tonga_mgcg_cgcg_init
[] =
231 mmCGTT_DRM_CLK_CTRL0
, 0xffffffff, 0x00600100,
232 mmPCIE_INDEX
, 0xffffffff, 0x0140001c,
233 mmPCIE_DATA
, 0x000f0000, 0x00000000,
234 mmSMC_IND_INDEX_4
, 0xffffffff, 0xC060000C,
235 mmSMC_IND_DATA_4
, 0xc0000fff, 0x00000100,
236 mmCGTT_DRM_CLK_CTRL0
, 0xff000fff, 0x00000100,
237 mmHDP_XDP_CGTT_BLK_CTRL
, 0xc0000fff, 0x00000104,
240 static const u32 fiji_mgcg_cgcg_init
[] =
242 mmCGTT_DRM_CLK_CTRL0
, 0xffffffff, 0x00600100,
243 mmPCIE_INDEX
, 0xffffffff, 0x0140001c,
244 mmPCIE_DATA
, 0x000f0000, 0x00000000,
245 mmSMC_IND_INDEX_4
, 0xffffffff, 0xC060000C,
246 mmSMC_IND_DATA_4
, 0xc0000fff, 0x00000100,
247 mmCGTT_DRM_CLK_CTRL0
, 0xff000fff, 0x00000100,
248 mmHDP_XDP_CGTT_BLK_CTRL
, 0xc0000fff, 0x00000104,
251 static const u32 iceland_mgcg_cgcg_init
[] =
253 mmPCIE_INDEX
, 0xffffffff, ixPCIE_CNTL2
,
254 mmPCIE_DATA
, 0x000f0000, 0x00000000,
255 mmSMC_IND_INDEX_4
, 0xffffffff, ixCGTT_ROM_CLK_CTRL0
,
256 mmSMC_IND_DATA_4
, 0xc0000fff, 0x00000100,
257 mmHDP_XDP_CGTT_BLK_CTRL
, 0xc0000fff, 0x00000104,
260 static const u32 cz_mgcg_cgcg_init
[] =
262 mmCGTT_DRM_CLK_CTRL0
, 0xffffffff, 0x00600100,
263 mmPCIE_INDEX
, 0xffffffff, 0x0140001c,
264 mmPCIE_DATA
, 0x000f0000, 0x00000000,
265 mmCGTT_DRM_CLK_CTRL0
, 0xff000fff, 0x00000100,
266 mmHDP_XDP_CGTT_BLK_CTRL
, 0xc0000fff, 0x00000104,
269 static const u32 stoney_mgcg_cgcg_init
[] =
271 mmCGTT_DRM_CLK_CTRL0
, 0xffffffff, 0x00000100,
272 mmHDP_XDP_CGTT_BLK_CTRL
, 0xffffffff, 0x00000104,
273 mmHDP_HOST_PATH_CNTL
, 0xffffffff, 0x0f000027,
276 static void vi_init_golden_registers(struct amdgpu_device
*adev
)
278 /* Some of the registers might be dependent on GRBM_GFX_INDEX */
279 mutex_lock(&adev
->grbm_idx_mutex
);
281 switch (adev
->asic_type
) {
283 amdgpu_program_register_sequence(adev
,
284 iceland_mgcg_cgcg_init
,
285 (const u32
)ARRAY_SIZE(iceland_mgcg_cgcg_init
));
288 amdgpu_program_register_sequence(adev
,
290 (const u32
)ARRAY_SIZE(fiji_mgcg_cgcg_init
));
293 amdgpu_program_register_sequence(adev
,
294 tonga_mgcg_cgcg_init
,
295 (const u32
)ARRAY_SIZE(tonga_mgcg_cgcg_init
));
298 amdgpu_program_register_sequence(adev
,
300 (const u32
)ARRAY_SIZE(cz_mgcg_cgcg_init
));
303 amdgpu_program_register_sequence(adev
,
304 stoney_mgcg_cgcg_init
,
305 (const u32
)ARRAY_SIZE(stoney_mgcg_cgcg_init
));
312 mutex_unlock(&adev
->grbm_idx_mutex
);
316 * vi_get_xclk - get the xclk
318 * @adev: amdgpu_device pointer
320 * Returns the reference clock used by the gfx engine
323 static u32
vi_get_xclk(struct amdgpu_device
*adev
)
325 u32 reference_clock
= adev
->clock
.spll
.reference_freq
;
328 if (adev
->flags
& AMD_IS_APU
)
329 return reference_clock
;
331 tmp
= RREG32_SMC(ixCG_CLKPIN_CNTL_2
);
332 if (REG_GET_FIELD(tmp
, CG_CLKPIN_CNTL_2
, MUX_TCLK_TO_XCLK
))
335 tmp
= RREG32_SMC(ixCG_CLKPIN_CNTL
);
336 if (REG_GET_FIELD(tmp
, CG_CLKPIN_CNTL
, XTALIN_DIVIDE
))
337 return reference_clock
/ 4;
339 return reference_clock
;
343 * vi_srbm_select - select specific register instances
345 * @adev: amdgpu_device pointer
346 * @me: selected ME (micro engine)
351 * Switches the currently active registers instances. Some
352 * registers are instanced per VMID, others are instanced per
353 * me/pipe/queue combination.
355 void vi_srbm_select(struct amdgpu_device
*adev
,
356 u32 me
, u32 pipe
, u32 queue
, u32 vmid
)
358 u32 srbm_gfx_cntl
= 0;
359 srbm_gfx_cntl
= REG_SET_FIELD(srbm_gfx_cntl
, SRBM_GFX_CNTL
, PIPEID
, pipe
);
360 srbm_gfx_cntl
= REG_SET_FIELD(srbm_gfx_cntl
, SRBM_GFX_CNTL
, MEID
, me
);
361 srbm_gfx_cntl
= REG_SET_FIELD(srbm_gfx_cntl
, SRBM_GFX_CNTL
, VMID
, vmid
);
362 srbm_gfx_cntl
= REG_SET_FIELD(srbm_gfx_cntl
, SRBM_GFX_CNTL
, QUEUEID
, queue
);
363 WREG32(mmSRBM_GFX_CNTL
, srbm_gfx_cntl
);
366 static void vi_vga_set_state(struct amdgpu_device
*adev
, bool state
)
371 static bool vi_read_disabled_bios(struct amdgpu_device
*adev
)
374 u32 d1vga_control
= 0;
375 u32 d2vga_control
= 0;
376 u32 vga_render_control
= 0;
380 bus_cntl
= RREG32(mmBUS_CNTL
);
381 if (adev
->mode_info
.num_crtc
) {
382 d1vga_control
= RREG32(mmD1VGA_CONTROL
);
383 d2vga_control
= RREG32(mmD2VGA_CONTROL
);
384 vga_render_control
= RREG32(mmVGA_RENDER_CONTROL
);
386 rom_cntl
= RREG32_SMC(ixROM_CNTL
);
389 WREG32(mmBUS_CNTL
, (bus_cntl
& ~BUS_CNTL__BIOS_ROM_DIS_MASK
));
390 if (adev
->mode_info
.num_crtc
) {
391 /* Disable VGA mode */
392 WREG32(mmD1VGA_CONTROL
,
393 (d1vga_control
& ~(D1VGA_CONTROL__D1VGA_MODE_ENABLE_MASK
|
394 D1VGA_CONTROL__D1VGA_TIMING_SELECT_MASK
)));
395 WREG32(mmD2VGA_CONTROL
,
396 (d2vga_control
& ~(D2VGA_CONTROL__D2VGA_MODE_ENABLE_MASK
|
397 D2VGA_CONTROL__D2VGA_TIMING_SELECT_MASK
)));
398 WREG32(mmVGA_RENDER_CONTROL
,
399 (vga_render_control
& ~VGA_RENDER_CONTROL__VGA_VSTATUS_CNTL_MASK
));
401 WREG32_SMC(ixROM_CNTL
, rom_cntl
| ROM_CNTL__SCK_OVERWRITE_MASK
);
403 r
= amdgpu_read_bios(adev
);
406 WREG32(mmBUS_CNTL
, bus_cntl
);
407 if (adev
->mode_info
.num_crtc
) {
408 WREG32(mmD1VGA_CONTROL
, d1vga_control
);
409 WREG32(mmD2VGA_CONTROL
, d2vga_control
);
410 WREG32(mmVGA_RENDER_CONTROL
, vga_render_control
);
412 WREG32_SMC(ixROM_CNTL
, rom_cntl
);
416 static bool vi_read_bios_from_rom(struct amdgpu_device
*adev
,
417 u8
*bios
, u32 length_bytes
)
425 if (length_bytes
== 0)
427 /* APU vbios image is part of sbios image */
428 if (adev
->flags
& AMD_IS_APU
)
431 dw_ptr
= (u32
*)bios
;
432 length_dw
= ALIGN(length_bytes
, 4) / 4;
433 /* take the smc lock since we are using the smc index */
434 spin_lock_irqsave(&adev
->smc_idx_lock
, flags
);
435 /* set rom index to 0 */
436 WREG32(mmSMC_IND_INDEX_0
, ixROM_INDEX
);
437 WREG32(mmSMC_IND_DATA_0
, 0);
438 /* set index to data for continous read */
439 WREG32(mmSMC_IND_INDEX_0
, ixROM_DATA
);
440 for (i
= 0; i
< length_dw
; i
++)
441 dw_ptr
[i
] = RREG32(mmSMC_IND_DATA_0
);
442 spin_unlock_irqrestore(&adev
->smc_idx_lock
, flags
);
447 static u32
vi_get_virtual_caps(struct amdgpu_device
*adev
)
450 u32 reg
= RREG32(mmBIF_IOV_FUNC_IDENTIFIER
);
452 if (REG_GET_FIELD(reg
, BIF_IOV_FUNC_IDENTIFIER
, IOV_ENABLE
))
453 caps
|= AMDGPU_VIRT_CAPS_SRIOV_EN
;
455 if (REG_GET_FIELD(reg
, BIF_IOV_FUNC_IDENTIFIER
, FUNC_IDENTIFIER
))
456 caps
|= AMDGPU_VIRT_CAPS_IS_VF
;
461 static const struct amdgpu_allowed_register_entry tonga_allowed_read_registers
[] = {
462 {mmGB_MACROTILE_MODE7
, true},
465 static const struct amdgpu_allowed_register_entry cz_allowed_read_registers
[] = {
466 {mmGB_TILE_MODE7
, true},
467 {mmGB_TILE_MODE12
, true},
468 {mmGB_TILE_MODE17
, true},
469 {mmGB_TILE_MODE23
, true},
470 {mmGB_MACROTILE_MODE7
, true},
473 static const struct amdgpu_allowed_register_entry vi_allowed_read_registers
[] = {
474 {mmGRBM_STATUS
, false},
475 {mmGRBM_STATUS2
, false},
476 {mmGRBM_STATUS_SE0
, false},
477 {mmGRBM_STATUS_SE1
, false},
478 {mmGRBM_STATUS_SE2
, false},
479 {mmGRBM_STATUS_SE3
, false},
480 {mmSRBM_STATUS
, false},
481 {mmSRBM_STATUS2
, false},
482 {mmSRBM_STATUS3
, false},
483 {mmSDMA0_STATUS_REG
+ SDMA0_REGISTER_OFFSET
, false},
484 {mmSDMA0_STATUS_REG
+ SDMA1_REGISTER_OFFSET
, false},
486 {mmCP_STALLED_STAT1
, false},
487 {mmCP_STALLED_STAT2
, false},
488 {mmCP_STALLED_STAT3
, false},
489 {mmCP_CPF_BUSY_STAT
, false},
490 {mmCP_CPF_STALLED_STAT1
, false},
491 {mmCP_CPF_STATUS
, false},
492 {mmCP_CPC_BUSY_STAT
, false},
493 {mmCP_CPC_STALLED_STAT1
, false},
494 {mmCP_CPC_STATUS
, false},
495 {mmGB_ADDR_CONFIG
, false},
496 {mmMC_ARB_RAMCFG
, false},
497 {mmGB_TILE_MODE0
, false},
498 {mmGB_TILE_MODE1
, false},
499 {mmGB_TILE_MODE2
, false},
500 {mmGB_TILE_MODE3
, false},
501 {mmGB_TILE_MODE4
, false},
502 {mmGB_TILE_MODE5
, false},
503 {mmGB_TILE_MODE6
, false},
504 {mmGB_TILE_MODE7
, false},
505 {mmGB_TILE_MODE8
, false},
506 {mmGB_TILE_MODE9
, false},
507 {mmGB_TILE_MODE10
, false},
508 {mmGB_TILE_MODE11
, false},
509 {mmGB_TILE_MODE12
, false},
510 {mmGB_TILE_MODE13
, false},
511 {mmGB_TILE_MODE14
, false},
512 {mmGB_TILE_MODE15
, false},
513 {mmGB_TILE_MODE16
, false},
514 {mmGB_TILE_MODE17
, false},
515 {mmGB_TILE_MODE18
, false},
516 {mmGB_TILE_MODE19
, false},
517 {mmGB_TILE_MODE20
, false},
518 {mmGB_TILE_MODE21
, false},
519 {mmGB_TILE_MODE22
, false},
520 {mmGB_TILE_MODE23
, false},
521 {mmGB_TILE_MODE24
, false},
522 {mmGB_TILE_MODE25
, false},
523 {mmGB_TILE_MODE26
, false},
524 {mmGB_TILE_MODE27
, false},
525 {mmGB_TILE_MODE28
, false},
526 {mmGB_TILE_MODE29
, false},
527 {mmGB_TILE_MODE30
, false},
528 {mmGB_TILE_MODE31
, false},
529 {mmGB_MACROTILE_MODE0
, false},
530 {mmGB_MACROTILE_MODE1
, false},
531 {mmGB_MACROTILE_MODE2
, false},
532 {mmGB_MACROTILE_MODE3
, false},
533 {mmGB_MACROTILE_MODE4
, false},
534 {mmGB_MACROTILE_MODE5
, false},
535 {mmGB_MACROTILE_MODE6
, false},
536 {mmGB_MACROTILE_MODE7
, false},
537 {mmGB_MACROTILE_MODE8
, false},
538 {mmGB_MACROTILE_MODE9
, false},
539 {mmGB_MACROTILE_MODE10
, false},
540 {mmGB_MACROTILE_MODE11
, false},
541 {mmGB_MACROTILE_MODE12
, false},
542 {mmGB_MACROTILE_MODE13
, false},
543 {mmGB_MACROTILE_MODE14
, false},
544 {mmGB_MACROTILE_MODE15
, false},
545 {mmCC_RB_BACKEND_DISABLE
, false, true},
546 {mmGC_USER_RB_BACKEND_DISABLE
, false, true},
547 {mmGB_BACKEND_MAP
, false, false},
548 {mmPA_SC_RASTER_CONFIG
, false, true},
549 {mmPA_SC_RASTER_CONFIG_1
, false, true},
552 static uint32_t vi_read_indexed_register(struct amdgpu_device
*adev
, u32 se_num
,
553 u32 sh_num
, u32 reg_offset
)
557 mutex_lock(&adev
->grbm_idx_mutex
);
558 if (se_num
!= 0xffffffff || sh_num
!= 0xffffffff)
559 amdgpu_gfx_select_se_sh(adev
, se_num
, sh_num
, 0xffffffff);
561 val
= RREG32(reg_offset
);
563 if (se_num
!= 0xffffffff || sh_num
!= 0xffffffff)
564 amdgpu_gfx_select_se_sh(adev
, 0xffffffff, 0xffffffff, 0xffffffff);
565 mutex_unlock(&adev
->grbm_idx_mutex
);
569 static int vi_read_register(struct amdgpu_device
*adev
, u32 se_num
,
570 u32 sh_num
, u32 reg_offset
, u32
*value
)
572 const struct amdgpu_allowed_register_entry
*asic_register_table
= NULL
;
573 const struct amdgpu_allowed_register_entry
*asic_register_entry
;
577 switch (adev
->asic_type
) {
579 asic_register_table
= tonga_allowed_read_registers
;
580 size
= ARRAY_SIZE(tonga_allowed_read_registers
);
588 asic_register_table
= cz_allowed_read_registers
;
589 size
= ARRAY_SIZE(cz_allowed_read_registers
);
595 if (asic_register_table
) {
596 for (i
= 0; i
< size
; i
++) {
597 asic_register_entry
= asic_register_table
+ i
;
598 if (reg_offset
!= asic_register_entry
->reg_offset
)
600 if (!asic_register_entry
->untouched
)
601 *value
= asic_register_entry
->grbm_indexed
?
602 vi_read_indexed_register(adev
, se_num
,
603 sh_num
, reg_offset
) :
609 for (i
= 0; i
< ARRAY_SIZE(vi_allowed_read_registers
); i
++) {
610 if (reg_offset
!= vi_allowed_read_registers
[i
].reg_offset
)
613 if (!vi_allowed_read_registers
[i
].untouched
)
614 *value
= vi_allowed_read_registers
[i
].grbm_indexed
?
615 vi_read_indexed_register(adev
, se_num
,
616 sh_num
, reg_offset
) :
623 static int vi_gpu_pci_config_reset(struct amdgpu_device
*adev
)
627 dev_info(adev
->dev
, "GPU pci config reset\n");
630 pci_clear_master(adev
->pdev
);
632 amdgpu_pci_config_reset(adev
);
636 /* wait for asic to come out of reset */
637 for (i
= 0; i
< adev
->usec_timeout
; i
++) {
638 if (RREG32(mmCONFIG_MEMSIZE
) != 0xffffffff) {
640 pci_set_master(adev
->pdev
);
648 static void vi_set_bios_scratch_engine_hung(struct amdgpu_device
*adev
, bool hung
)
650 u32 tmp
= RREG32(mmBIOS_SCRATCH_3
);
653 tmp
|= ATOM_S3_ASIC_GUI_ENGINE_HUNG
;
655 tmp
&= ~ATOM_S3_ASIC_GUI_ENGINE_HUNG
;
657 WREG32(mmBIOS_SCRATCH_3
, tmp
);
661 * vi_asic_reset - soft reset GPU
663 * @adev: amdgpu_device pointer
665 * Look up which blocks are hung and attempt
667 * Returns 0 for success.
669 static int vi_asic_reset(struct amdgpu_device
*adev
)
673 vi_set_bios_scratch_engine_hung(adev
, true);
675 r
= vi_gpu_pci_config_reset(adev
);
677 vi_set_bios_scratch_engine_hung(adev
, false);
682 static int vi_set_uvd_clock(struct amdgpu_device
*adev
, u32 clock
,
683 u32 cntl_reg
, u32 status_reg
)
686 struct atom_clock_dividers dividers
;
689 r
= amdgpu_atombios_get_clock_dividers(adev
,
690 COMPUTE_GPUCLK_INPUT_FLAG_DEFAULT_GPUCLK
,
691 clock
, false, ÷rs
);
695 tmp
= RREG32_SMC(cntl_reg
);
696 tmp
&= ~(CG_DCLK_CNTL__DCLK_DIR_CNTL_EN_MASK
|
697 CG_DCLK_CNTL__DCLK_DIVIDER_MASK
);
698 tmp
|= dividers
.post_divider
;
699 WREG32_SMC(cntl_reg
, tmp
);
701 for (i
= 0; i
< 100; i
++) {
702 if (RREG32_SMC(status_reg
) & CG_DCLK_STATUS__DCLK_STATUS_MASK
)
712 static int vi_set_uvd_clocks(struct amdgpu_device
*adev
, u32 vclk
, u32 dclk
)
716 r
= vi_set_uvd_clock(adev
, vclk
, ixCG_VCLK_CNTL
, ixCG_VCLK_STATUS
);
720 r
= vi_set_uvd_clock(adev
, dclk
, ixCG_DCLK_CNTL
, ixCG_DCLK_STATUS
);
725 static int vi_set_vce_clocks(struct amdgpu_device
*adev
, u32 evclk
, u32 ecclk
)
732 static void vi_pcie_gen3_enable(struct amdgpu_device
*adev
)
734 if (pci_is_root_bus(adev
->pdev
->bus
))
737 if (amdgpu_pcie_gen2
== 0)
740 if (adev
->flags
& AMD_IS_APU
)
743 if (!(adev
->pm
.pcie_gen_mask
& (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2
|
744 CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3
)))
750 static void vi_program_aspm(struct amdgpu_device
*adev
)
753 if (amdgpu_aspm
== 0)
759 static void vi_enable_doorbell_aperture(struct amdgpu_device
*adev
,
764 /* not necessary on CZ */
765 if (adev
->flags
& AMD_IS_APU
)
768 tmp
= RREG32(mmBIF_DOORBELL_APER_EN
);
770 tmp
= REG_SET_FIELD(tmp
, BIF_DOORBELL_APER_EN
, BIF_DOORBELL_APER_EN
, 1);
772 tmp
= REG_SET_FIELD(tmp
, BIF_DOORBELL_APER_EN
, BIF_DOORBELL_APER_EN
, 0);
774 WREG32(mmBIF_DOORBELL_APER_EN
, tmp
);
777 /* topaz has no DCE, UVD, VCE */
778 static const struct amdgpu_ip_block_version topaz_ip_blocks
[] =
782 .type
= AMD_IP_BLOCK_TYPE_COMMON
,
786 .funcs
= &vi_common_ip_funcs
,
789 .type
= AMD_IP_BLOCK_TYPE_GMC
,
793 .funcs
= &gmc_v7_0_ip_funcs
,
796 .type
= AMD_IP_BLOCK_TYPE_IH
,
800 .funcs
= &iceland_ih_ip_funcs
,
803 .type
= AMD_IP_BLOCK_TYPE_SMC
,
807 .funcs
= &amdgpu_pp_ip_funcs
,
810 .type
= AMD_IP_BLOCK_TYPE_GFX
,
814 .funcs
= &gfx_v8_0_ip_funcs
,
817 .type
= AMD_IP_BLOCK_TYPE_SDMA
,
821 .funcs
= &sdma_v2_4_ip_funcs
,
825 static const struct amdgpu_ip_block_version tonga_ip_blocks
[] =
829 .type
= AMD_IP_BLOCK_TYPE_COMMON
,
833 .funcs
= &vi_common_ip_funcs
,
836 .type
= AMD_IP_BLOCK_TYPE_GMC
,
840 .funcs
= &gmc_v8_0_ip_funcs
,
843 .type
= AMD_IP_BLOCK_TYPE_IH
,
847 .funcs
= &tonga_ih_ip_funcs
,
850 .type
= AMD_IP_BLOCK_TYPE_SMC
,
854 .funcs
= &amdgpu_pp_ip_funcs
,
857 .type
= AMD_IP_BLOCK_TYPE_DCE
,
861 .funcs
= &dce_v10_0_ip_funcs
,
864 .type
= AMD_IP_BLOCK_TYPE_GFX
,
868 .funcs
= &gfx_v8_0_ip_funcs
,
871 .type
= AMD_IP_BLOCK_TYPE_SDMA
,
875 .funcs
= &sdma_v3_0_ip_funcs
,
878 .type
= AMD_IP_BLOCK_TYPE_UVD
,
882 .funcs
= &uvd_v5_0_ip_funcs
,
885 .type
= AMD_IP_BLOCK_TYPE_VCE
,
889 .funcs
= &vce_v3_0_ip_funcs
,
893 static const struct amdgpu_ip_block_version fiji_ip_blocks
[] =
897 .type
= AMD_IP_BLOCK_TYPE_COMMON
,
901 .funcs
= &vi_common_ip_funcs
,
904 .type
= AMD_IP_BLOCK_TYPE_GMC
,
908 .funcs
= &gmc_v8_0_ip_funcs
,
911 .type
= AMD_IP_BLOCK_TYPE_IH
,
915 .funcs
= &tonga_ih_ip_funcs
,
918 .type
= AMD_IP_BLOCK_TYPE_SMC
,
922 .funcs
= &amdgpu_pp_ip_funcs
,
925 .type
= AMD_IP_BLOCK_TYPE_DCE
,
929 .funcs
= &dce_v10_0_ip_funcs
,
932 .type
= AMD_IP_BLOCK_TYPE_GFX
,
936 .funcs
= &gfx_v8_0_ip_funcs
,
939 .type
= AMD_IP_BLOCK_TYPE_SDMA
,
943 .funcs
= &sdma_v3_0_ip_funcs
,
946 .type
= AMD_IP_BLOCK_TYPE_UVD
,
950 .funcs
= &uvd_v6_0_ip_funcs
,
953 .type
= AMD_IP_BLOCK_TYPE_VCE
,
957 .funcs
= &vce_v3_0_ip_funcs
,
961 static const struct amdgpu_ip_block_version polaris11_ip_blocks
[] =
965 .type
= AMD_IP_BLOCK_TYPE_COMMON
,
969 .funcs
= &vi_common_ip_funcs
,
972 .type
= AMD_IP_BLOCK_TYPE_GMC
,
976 .funcs
= &gmc_v8_0_ip_funcs
,
979 .type
= AMD_IP_BLOCK_TYPE_IH
,
983 .funcs
= &tonga_ih_ip_funcs
,
986 .type
= AMD_IP_BLOCK_TYPE_SMC
,
990 .funcs
= &amdgpu_pp_ip_funcs
,
993 .type
= AMD_IP_BLOCK_TYPE_DCE
,
997 .funcs
= &dce_v11_0_ip_funcs
,
1000 .type
= AMD_IP_BLOCK_TYPE_GFX
,
1004 .funcs
= &gfx_v8_0_ip_funcs
,
1007 .type
= AMD_IP_BLOCK_TYPE_SDMA
,
1011 .funcs
= &sdma_v3_0_ip_funcs
,
1014 .type
= AMD_IP_BLOCK_TYPE_UVD
,
1018 .funcs
= &uvd_v6_0_ip_funcs
,
1021 .type
= AMD_IP_BLOCK_TYPE_VCE
,
1025 .funcs
= &vce_v3_0_ip_funcs
,
1029 static const struct amdgpu_ip_block_version cz_ip_blocks
[] =
1031 /* ORDER MATTERS! */
1033 .type
= AMD_IP_BLOCK_TYPE_COMMON
,
1037 .funcs
= &vi_common_ip_funcs
,
1040 .type
= AMD_IP_BLOCK_TYPE_GMC
,
1044 .funcs
= &gmc_v8_0_ip_funcs
,
1047 .type
= AMD_IP_BLOCK_TYPE_IH
,
1051 .funcs
= &cz_ih_ip_funcs
,
1054 .type
= AMD_IP_BLOCK_TYPE_SMC
,
1058 .funcs
= &amdgpu_pp_ip_funcs
1061 .type
= AMD_IP_BLOCK_TYPE_DCE
,
1065 .funcs
= &dce_v11_0_ip_funcs
,
1068 .type
= AMD_IP_BLOCK_TYPE_GFX
,
1072 .funcs
= &gfx_v8_0_ip_funcs
,
1075 .type
= AMD_IP_BLOCK_TYPE_SDMA
,
1079 .funcs
= &sdma_v3_0_ip_funcs
,
1082 .type
= AMD_IP_BLOCK_TYPE_UVD
,
1086 .funcs
= &uvd_v6_0_ip_funcs
,
1089 .type
= AMD_IP_BLOCK_TYPE_VCE
,
1093 .funcs
= &vce_v3_0_ip_funcs
,
1095 #if defined(CONFIG_DRM_AMD_ACP)
1097 .type
= AMD_IP_BLOCK_TYPE_ACP
,
1101 .funcs
= &acp_ip_funcs
,
1106 int vi_set_ip_blocks(struct amdgpu_device
*adev
)
1108 switch (adev
->asic_type
) {
1110 adev
->ip_blocks
= topaz_ip_blocks
;
1111 adev
->num_ip_blocks
= ARRAY_SIZE(topaz_ip_blocks
);
1114 adev
->ip_blocks
= fiji_ip_blocks
;
1115 adev
->num_ip_blocks
= ARRAY_SIZE(fiji_ip_blocks
);
1118 adev
->ip_blocks
= tonga_ip_blocks
;
1119 adev
->num_ip_blocks
= ARRAY_SIZE(tonga_ip_blocks
);
1121 case CHIP_POLARIS11
:
1122 case CHIP_POLARIS10
:
1123 adev
->ip_blocks
= polaris11_ip_blocks
;
1124 adev
->num_ip_blocks
= ARRAY_SIZE(polaris11_ip_blocks
);
1128 adev
->ip_blocks
= cz_ip_blocks
;
1129 adev
->num_ip_blocks
= ARRAY_SIZE(cz_ip_blocks
);
1132 /* FIXME: not supported yet */
1139 #define ATI_REV_ID_FUSE_MACRO__ADDRESS 0xC0014044
1140 #define ATI_REV_ID_FUSE_MACRO__SHIFT 9
1141 #define ATI_REV_ID_FUSE_MACRO__MASK 0x00001E00
1143 static uint32_t vi_get_rev_id(struct amdgpu_device
*adev
)
1145 if (adev
->flags
& AMD_IS_APU
)
1146 return (RREG32_SMC(ATI_REV_ID_FUSE_MACRO__ADDRESS
) & ATI_REV_ID_FUSE_MACRO__MASK
)
1147 >> ATI_REV_ID_FUSE_MACRO__SHIFT
;
1149 return (RREG32(mmPCIE_EFUSE4
) & PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID_MASK
)
1150 >> PCIE_EFUSE4__STRAP_BIF_ATI_REV_ID__SHIFT
;
1153 static const struct amdgpu_asic_funcs vi_asic_funcs
=
1155 .read_disabled_bios
= &vi_read_disabled_bios
,
1156 .read_bios_from_rom
= &vi_read_bios_from_rom
,
1157 .read_register
= &vi_read_register
,
1158 .reset
= &vi_asic_reset
,
1159 .set_vga_state
= &vi_vga_set_state
,
1160 .get_xclk
= &vi_get_xclk
,
1161 .set_uvd_clocks
= &vi_set_uvd_clocks
,
1162 .set_vce_clocks
= &vi_set_vce_clocks
,
1163 .get_virtual_caps
= &vi_get_virtual_caps
,
1166 static int vi_common_early_init(void *handle
)
1168 bool smc_enabled
= false;
1169 struct amdgpu_device
*adev
= (struct amdgpu_device
*)handle
;
1171 if (adev
->flags
& AMD_IS_APU
) {
1172 adev
->smc_rreg
= &cz_smc_rreg
;
1173 adev
->smc_wreg
= &cz_smc_wreg
;
1175 adev
->smc_rreg
= &vi_smc_rreg
;
1176 adev
->smc_wreg
= &vi_smc_wreg
;
1178 adev
->pcie_rreg
= &vi_pcie_rreg
;
1179 adev
->pcie_wreg
= &vi_pcie_wreg
;
1180 adev
->uvd_ctx_rreg
= &vi_uvd_ctx_rreg
;
1181 adev
->uvd_ctx_wreg
= &vi_uvd_ctx_wreg
;
1182 adev
->didt_rreg
= &vi_didt_rreg
;
1183 adev
->didt_wreg
= &vi_didt_wreg
;
1184 adev
->gc_cac_rreg
= &vi_gc_cac_rreg
;
1185 adev
->gc_cac_wreg
= &vi_gc_cac_wreg
;
1187 adev
->asic_funcs
= &vi_asic_funcs
;
1189 if (amdgpu_get_ip_block(adev
, AMD_IP_BLOCK_TYPE_SMC
) &&
1190 (amdgpu_ip_block_mask
& (1 << AMD_IP_BLOCK_TYPE_SMC
)))
1193 adev
->rev_id
= vi_get_rev_id(adev
);
1194 adev
->external_rev_id
= 0xFF;
1195 switch (adev
->asic_type
) {
1199 adev
->external_rev_id
= 0x1;
1202 adev
->cg_flags
= AMD_CG_SUPPORT_GFX_MGCG
|
1203 AMD_CG_SUPPORT_GFX_MGLS
|
1204 AMD_CG_SUPPORT_GFX_RLC_LS
|
1205 AMD_CG_SUPPORT_GFX_CP_LS
|
1206 AMD_CG_SUPPORT_GFX_CGTS
|
1207 AMD_CG_SUPPORT_GFX_CGTS_LS
|
1208 AMD_CG_SUPPORT_GFX_CGCG
|
1209 AMD_CG_SUPPORT_GFX_CGLS
|
1210 AMD_CG_SUPPORT_SDMA_MGCG
|
1211 AMD_CG_SUPPORT_SDMA_LS
|
1212 AMD_CG_SUPPORT_BIF_LS
|
1213 AMD_CG_SUPPORT_HDP_MGCG
|
1214 AMD_CG_SUPPORT_HDP_LS
|
1215 AMD_CG_SUPPORT_ROM_MGCG
|
1216 AMD_CG_SUPPORT_MC_MGCG
|
1217 AMD_CG_SUPPORT_MC_LS
;
1219 adev
->external_rev_id
= adev
->rev_id
+ 0x3c;
1222 adev
->cg_flags
= AMD_CG_SUPPORT_UVD_MGCG
;
1224 adev
->external_rev_id
= adev
->rev_id
+ 0x14;
1226 case CHIP_POLARIS11
:
1229 adev
->external_rev_id
= adev
->rev_id
+ 0x5A;
1231 case CHIP_POLARIS10
:
1234 adev
->external_rev_id
= adev
->rev_id
+ 0x50;
1237 adev
->cg_flags
= AMD_CG_SUPPORT_UVD_MGCG
|
1238 AMD_CG_SUPPORT_GFX_MGCG
|
1239 AMD_CG_SUPPORT_GFX_MGLS
|
1240 AMD_CG_SUPPORT_GFX_RLC_LS
|
1241 AMD_CG_SUPPORT_GFX_CP_LS
|
1242 AMD_CG_SUPPORT_GFX_CGTS
|
1243 AMD_CG_SUPPORT_GFX_MGLS
|
1244 AMD_CG_SUPPORT_GFX_CGTS_LS
|
1245 AMD_CG_SUPPORT_GFX_CGCG
|
1246 AMD_CG_SUPPORT_GFX_CGLS
|
1247 AMD_CG_SUPPORT_BIF_LS
|
1248 AMD_CG_SUPPORT_HDP_MGCG
|
1249 AMD_CG_SUPPORT_HDP_LS
|
1250 AMD_CG_SUPPORT_SDMA_MGCG
|
1251 AMD_CG_SUPPORT_SDMA_LS
;
1253 adev
->external_rev_id
= adev
->rev_id
+ 0x1;
1256 adev
->cg_flags
= AMD_CG_SUPPORT_UVD_MGCG
|
1257 AMD_CG_SUPPORT_GFX_MGCG
|
1258 AMD_CG_SUPPORT_GFX_MGLS
|
1259 AMD_CG_SUPPORT_GFX_RLC_LS
|
1260 AMD_CG_SUPPORT_GFX_CP_LS
|
1261 AMD_CG_SUPPORT_GFX_CGTS
|
1262 AMD_CG_SUPPORT_GFX_MGLS
|
1263 AMD_CG_SUPPORT_GFX_CGTS_LS
|
1264 AMD_CG_SUPPORT_GFX_CGCG
|
1265 AMD_CG_SUPPORT_GFX_CGLS
|
1266 AMD_CG_SUPPORT_BIF_LS
|
1267 AMD_CG_SUPPORT_HDP_MGCG
|
1268 AMD_CG_SUPPORT_HDP_LS
|
1269 AMD_CG_SUPPORT_SDMA_MGCG
|
1270 AMD_CG_SUPPORT_SDMA_LS
;
1271 adev
->external_rev_id
= adev
->rev_id
+ 0x1;
1274 /* FIXME: not supported yet */
1278 if (amdgpu_smc_load_fw
&& smc_enabled
)
1279 adev
->firmware
.smu_load
= true;
1281 amdgpu_get_pcie_info(adev
);
1286 static int vi_common_sw_init(void *handle
)
1291 static int vi_common_sw_fini(void *handle
)
1296 static int vi_common_hw_init(void *handle
)
1298 struct amdgpu_device
*adev
= (struct amdgpu_device
*)handle
;
1300 /* move the golden regs per IP block */
1301 vi_init_golden_registers(adev
);
1302 /* enable pcie gen2/3 link */
1303 vi_pcie_gen3_enable(adev
);
1305 vi_program_aspm(adev
);
1306 /* enable the doorbell aperture */
1307 vi_enable_doorbell_aperture(adev
, true);
1312 static int vi_common_hw_fini(void *handle
)
1314 struct amdgpu_device
*adev
= (struct amdgpu_device
*)handle
;
1316 /* enable the doorbell aperture */
1317 vi_enable_doorbell_aperture(adev
, false);
1322 static int vi_common_suspend(void *handle
)
1324 struct amdgpu_device
*adev
= (struct amdgpu_device
*)handle
;
1326 return vi_common_hw_fini(adev
);
1329 static int vi_common_resume(void *handle
)
1331 struct amdgpu_device
*adev
= (struct amdgpu_device
*)handle
;
1333 return vi_common_hw_init(adev
);
1336 static bool vi_common_is_idle(void *handle
)
1341 static int vi_common_wait_for_idle(void *handle
)
1346 static int vi_common_soft_reset(void *handle
)
1351 static void vi_update_bif_medium_grain_light_sleep(struct amdgpu_device
*adev
,
1354 uint32_t temp
, data
;
1356 temp
= data
= RREG32_PCIE(ixPCIE_CNTL2
);
1358 if (enable
&& (adev
->cg_flags
& AMD_CG_SUPPORT_BIF_LS
))
1359 data
|= PCIE_CNTL2__SLV_MEM_LS_EN_MASK
|
1360 PCIE_CNTL2__MST_MEM_LS_EN_MASK
|
1361 PCIE_CNTL2__REPLAY_MEM_LS_EN_MASK
;
1363 data
&= ~(PCIE_CNTL2__SLV_MEM_LS_EN_MASK
|
1364 PCIE_CNTL2__MST_MEM_LS_EN_MASK
|
1365 PCIE_CNTL2__REPLAY_MEM_LS_EN_MASK
);
1368 WREG32_PCIE(ixPCIE_CNTL2
, data
);
1371 static void vi_update_hdp_medium_grain_clock_gating(struct amdgpu_device
*adev
,
1374 uint32_t temp
, data
;
1376 temp
= data
= RREG32(mmHDP_HOST_PATH_CNTL
);
1378 if (enable
&& (adev
->cg_flags
& AMD_CG_SUPPORT_HDP_MGCG
))
1379 data
&= ~HDP_HOST_PATH_CNTL__CLOCK_GATING_DIS_MASK
;
1381 data
|= HDP_HOST_PATH_CNTL__CLOCK_GATING_DIS_MASK
;
1384 WREG32(mmHDP_HOST_PATH_CNTL
, data
);
1387 static void vi_update_hdp_light_sleep(struct amdgpu_device
*adev
,
1390 uint32_t temp
, data
;
1392 temp
= data
= RREG32(mmHDP_MEM_POWER_LS
);
1394 if (enable
&& (adev
->cg_flags
& AMD_CG_SUPPORT_HDP_LS
))
1395 data
|= HDP_MEM_POWER_LS__LS_ENABLE_MASK
;
1397 data
&= ~HDP_MEM_POWER_LS__LS_ENABLE_MASK
;
1400 WREG32(mmHDP_MEM_POWER_LS
, data
);
1403 static void vi_update_rom_medium_grain_clock_gating(struct amdgpu_device
*adev
,
1406 uint32_t temp
, data
;
1408 temp
= data
= RREG32_SMC(ixCGTT_ROM_CLK_CTRL0
);
1410 if (enable
&& (adev
->cg_flags
& AMD_CG_SUPPORT_ROM_MGCG
))
1411 data
&= ~(CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK
|
1412 CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE1_MASK
);
1414 data
|= CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK
|
1415 CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE1_MASK
;
1418 WREG32_SMC(ixCGTT_ROM_CLK_CTRL0
, data
);
1421 static int vi_common_set_clockgating_state(void *handle
,
1422 enum amd_clockgating_state state
)
1424 struct amdgpu_device
*adev
= (struct amdgpu_device
*)handle
;
1426 switch (adev
->asic_type
) {
1428 vi_update_bif_medium_grain_light_sleep(adev
,
1429 state
== AMD_CG_STATE_GATE
? true : false);
1430 vi_update_hdp_medium_grain_clock_gating(adev
,
1431 state
== AMD_CG_STATE_GATE
? true : false);
1432 vi_update_hdp_light_sleep(adev
,
1433 state
== AMD_CG_STATE_GATE
? true : false);
1434 vi_update_rom_medium_grain_clock_gating(adev
,
1435 state
== AMD_CG_STATE_GATE
? true : false);
1439 vi_update_bif_medium_grain_light_sleep(adev
,
1440 state
== AMD_CG_STATE_GATE
? true : false);
1441 vi_update_hdp_medium_grain_clock_gating(adev
,
1442 state
== AMD_CG_STATE_GATE
? true : false);
1443 vi_update_hdp_light_sleep(adev
,
1444 state
== AMD_CG_STATE_GATE
? true : false);
1452 static int vi_common_set_powergating_state(void *handle
,
1453 enum amd_powergating_state state
)
1458 const struct amd_ip_funcs vi_common_ip_funcs
= {
1459 .name
= "vi_common",
1460 .early_init
= vi_common_early_init
,
1462 .sw_init
= vi_common_sw_init
,
1463 .sw_fini
= vi_common_sw_fini
,
1464 .hw_init
= vi_common_hw_init
,
1465 .hw_fini
= vi_common_hw_fini
,
1466 .suspend
= vi_common_suspend
,
1467 .resume
= vi_common_resume
,
1468 .is_idle
= vi_common_is_idle
,
1469 .wait_for_idle
= vi_common_wait_for_idle
,
1470 .soft_reset
= vi_common_soft_reset
,
1471 .set_clockgating_state
= vi_common_set_clockgating_state
,
1472 .set_powergating_state
= vi_common_set_powergating_state
,