]> Git Repo - linux.git/blob - drivers/gpu/drm/amd/amdgpu/si.c
Merge tag 'random_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel...
[linux.git] / drivers / gpu / drm / amd / amdgpu / si.c
1 /*
2  * Copyright 2015 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 <linux/slab.h>
26 #include <linux/module.h>
27 #include <drm/drmP.h>
28 #include "amdgpu.h"
29 #include "amdgpu_atombios.h"
30 #include "amdgpu_ih.h"
31 #include "amdgpu_uvd.h"
32 #include "amdgpu_vce.h"
33 #include "atom.h"
34 #include "amd_pcie.h"
35 #include "si_dpm.h"
36 #include "sid.h"
37 #include "si_ih.h"
38 #include "gfx_v6_0.h"
39 #include "gmc_v6_0.h"
40 #include "si_dma.h"
41 #include "dce_v6_0.h"
42 #include "si.h"
43 #include "dce_virtual.h"
44 #include "gca/gfx_6_0_d.h"
45 #include "oss/oss_1_0_d.h"
46 #include "gmc/gmc_6_0_d.h"
47 #include "dce/dce_6_0_d.h"
48 #include "uvd/uvd_4_0_d.h"
49 #include "bif/bif_3_0_d.h"
50
51 static const u32 tahiti_golden_registers[] =
52 {
53         mmAZALIA_SCLK_CONTROL, 0x00000030, 0x00000011,
54         mmCB_HW_CONTROL, 0x00010000, 0x00018208,
55         mmDB_DEBUG, 0xffffffff, 0x00000000,
56         mmDB_DEBUG2, 0xf00fffff, 0x00000400,
57         mmDB_DEBUG3, 0x0002021c, 0x00020200,
58         mmDCI_CLK_CNTL, 0x00000080, 0x00000000,
59         0x340c, 0x000000c0, 0x00800040,
60         0x360c, 0x000000c0, 0x00800040,
61         mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070,
62         mmFBC_MISC, 0x00200000, 0x50100000,
63         mmDIG0_HDMI_CONTROL, 0x31000311, 0x00000011,
64         mmMC_ARB_WTM_CNTL_RD, 0x00000003, 0x000007ff,
65         mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000,
66         mmPA_CL_ENHANCE, 0xf000001f, 0x00000007,
67         mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff,
68         mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
69         mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000,
70         mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x2a00126a,
71         0x000c, 0xffffffff, 0x0040,
72         0x000d, 0x00000040, 0x00004040,
73         mmSPI_CONFIG_CNTL, 0x07ffffff, 0x03000000,
74         mmSQ_DED_CNT, 0x01ff1f3f, 0x00000000,
75         mmSQ_SEC_CNT, 0x01ff1f3f, 0x00000000,
76         mmSX_DEBUG_1, 0x0000007f, 0x00000020,
77         mmTA_CNTL_AUX, 0x00010000, 0x00010000,
78         mmTCP_ADDR_CONFIG, 0x00000200, 0x000002fb,
79         mmTCP_CHAN_STEER_HI, 0xffffffff, 0x0000543b,
80         mmTCP_CHAN_STEER_LO, 0xffffffff, 0xa9210876,
81         mmVGT_FIFO_DEPTHS, 0xffffffff, 0x000fff40,
82         mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010,
83         mmVM_CONTEXT0_CNTL, 0x20000000, 0x20fffed8,
84         mmVM_L2_CG, 0x000c0fc0, 0x000c0400,
85         mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff,
86         mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
87         mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
88         mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
89 };
90
91 static const u32 tahiti_golden_registers2[] =
92 {
93         mmMCIF_MEM_CONTROL, 0x00000001, 0x00000001,
94 };
95
96 static const u32 tahiti_golden_rlc_registers[] =
97 {
98         mmGB_ADDR_CONFIG, 0xffffffff, 0x12011003,
99         mmRLC_LB_PARAMS, 0xffffffff, 0x00601005,
100         0x311f, 0xffffffff, 0x10104040,
101         0x3122, 0xffffffff, 0x0100000a,
102         mmRLC_LB_CNTR_MAX, 0xffffffff, 0x00000800,
103         mmRLC_LB_CNTL, 0xffffffff, 0x800000f4,
104         mmUVD_CGC_GATE, 0x00000008, 0x00000000,
105 };
106
107 static const u32 pitcairn_golden_registers[] =
108 {
109         mmAZALIA_SCLK_CONTROL, 0x00000030, 0x00000011,
110         mmCB_HW_CONTROL, 0x00010000, 0x00018208,
111         mmDB_DEBUG, 0xffffffff, 0x00000000,
112         mmDB_DEBUG2, 0xf00fffff, 0x00000400,
113         mmDB_DEBUG3, 0x0002021c, 0x00020200,
114         mmDCI_CLK_CNTL, 0x00000080, 0x00000000,
115         0x340c, 0x000300c0, 0x00800040,
116         0x360c, 0x000300c0, 0x00800040,
117         mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070,
118         mmFBC_MISC, 0x00200000, 0x50100000,
119         mmDIG0_HDMI_CONTROL, 0x31000311, 0x00000011,
120         mmMC_SEQ_PMG_PG_HWCNTL, 0x00073ffe, 0x000022a2,
121         mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000,
122         mmPA_CL_ENHANCE, 0xf000001f, 0x00000007,
123         mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff,
124         mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
125         mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000,
126         mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x2a00126a,
127         0x000c, 0xffffffff, 0x0040,
128         0x000d, 0x00000040, 0x00004040,
129         mmSPI_CONFIG_CNTL, 0x07ffffff, 0x03000000,
130         mmSX_DEBUG_1, 0x0000007f, 0x00000020,
131         mmTA_CNTL_AUX, 0x00010000, 0x00010000,
132         mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000f7,
133         mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000,
134         mmTCP_CHAN_STEER_LO, 0xffffffff, 0x32761054,
135         mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010,
136         mmVM_L2_CG, 0x000c0fc0, 0x000c0400,
137         mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff,
138         mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
139         mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
140         mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
141 };
142
143 static const u32 pitcairn_golden_rlc_registers[] =
144 {
145         mmGB_ADDR_CONFIG, 0xffffffff, 0x12011003,
146         mmRLC_LB_PARAMS, 0xffffffff, 0x00601004,
147         0x311f, 0xffffffff, 0x10102020,
148         0x3122, 0xffffffff, 0x01000020,
149         mmRLC_LB_CNTR_MAX, 0xffffffff, 0x00000800,
150         mmRLC_LB_CNTL, 0xffffffff, 0x800000a4,
151 };
152
153 static const u32 verde_pg_init[] =
154 {
155         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x40000,
156         mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x200010ff,
157         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
158         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
159         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
160         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
161         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
162         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x7007,
163         mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x300010ff,
164         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
165         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
166         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
167         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
168         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
169         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x400000,
170         mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x100010ff,
171         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
172         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
173         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
174         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
175         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
176         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x120200,
177         mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x500010ff,
178         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
179         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
180         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
181         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
182         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
183         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x1e1e16,
184         mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x600010ff,
185         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
186         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
187         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
188         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
189         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
190         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x171f1e,
191         mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x700010ff,
192         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
193         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
194         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
195         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
196         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
197         mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
198         mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x9ff,
199         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x0,
200         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x10000800,
201         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xf,
202         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xf,
203         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x4,
204         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1000051e,
205         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xffff,
206         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xffff,
207         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x8,
208         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x80500,
209         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x12,
210         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x9050c,
211         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x1d,
212         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xb052c,
213         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x2a,
214         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1053e,
215         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x2d,
216         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x10546,
217         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x30,
218         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xa054e,
219         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x3c,
220         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1055f,
221         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x3f,
222         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x10567,
223         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x42,
224         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1056f,
225         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x45,
226         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x10572,
227         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x48,
228         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x20575,
229         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x4c,
230         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x190801,
231         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x67,
232         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1082a,
233         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x6a,
234         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1b082d,
235         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x87,
236         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x310851,
237         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xba,
238         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x891,
239         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xbc,
240         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x893,
241         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xbe,
242         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x20895,
243         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xc2,
244         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x20899,
245         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xc6,
246         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x2089d,
247         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xca,
248         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x8a1,
249         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xcc,
250         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x8a3,
251         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xce,
252         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x308a5,
253         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xd3,
254         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x6d08cd,
255         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x142,
256         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x2000095a,
257         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1,
258         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x144,
259         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x301f095b,
260         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x165,
261         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xc094d,
262         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x173,
263         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xf096d,
264         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x184,
265         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x15097f,
266         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x19b,
267         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xc0998,
268         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x1a9,
269         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x409a7,
270         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x1af,
271         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xcdc,
272         mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x1b1,
273         mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x800,
274         mmGMCON_RENG_EXECUTE, 0xffffffff, 0x6c9b2000,
275         mmGMCON_MISC2, 0xfc00, 0x2000,
276         mmGMCON_MISC3, 0xffffffff, 0xfc0,
277         mmMC_PMG_AUTO_CFG, 0x00000100, 0x100,
278 };
279
280 static const u32 verde_golden_rlc_registers[] =
281 {
282         mmGB_ADDR_CONFIG, 0xffffffff, 0x02010002,
283         mmRLC_LB_PARAMS, 0xffffffff, 0x033f1005,
284         0x311f, 0xffffffff, 0x10808020,
285         0x3122, 0xffffffff, 0x00800008,
286         mmRLC_LB_CNTR_MAX, 0xffffffff, 0x00001000,
287         mmRLC_LB_CNTL, 0xffffffff, 0x80010014,
288 };
289
290 static const u32 verde_golden_registers[] =
291 {
292         mmAZALIA_SCLK_CONTROL, 0x00000030, 0x00000011,
293         mmCB_HW_CONTROL, 0x00010000, 0x00018208,
294         mmDB_DEBUG, 0xffffffff, 0x00000000,
295         mmDB_DEBUG2, 0xf00fffff, 0x00000400,
296         mmDB_DEBUG3, 0x0002021c, 0x00020200,
297         mmDCI_CLK_CNTL, 0x00000080, 0x00000000,
298         0x340c, 0x000300c0, 0x00800040,
299         0x360c, 0x000300c0, 0x00800040,
300         mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070,
301         mmFBC_MISC, 0x00200000, 0x50100000,
302         mmDIG0_HDMI_CONTROL, 0x31000311, 0x00000011,
303         mmMC_SEQ_PMG_PG_HWCNTL, 0x00073ffe, 0x000022a2,
304         mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000,
305         mmPA_CL_ENHANCE, 0xf000001f, 0x00000007,
306         mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff,
307         mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
308         mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000,
309         mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x0000124a,
310         0x000c, 0xffffffff, 0x0040,
311         0x000d, 0x00000040, 0x00004040,
312         mmSPI_CONFIG_CNTL, 0x07ffffff, 0x03000000,
313         mmSQ_DED_CNT, 0x01ff1f3f, 0x00000000,
314         mmSQ_SEC_CNT, 0x01ff1f3f, 0x00000000,
315         mmSX_DEBUG_1, 0x0000007f, 0x00000020,
316         mmTA_CNTL_AUX, 0x00010000, 0x00010000,
317         mmTCP_ADDR_CONFIG, 0x000003ff, 0x00000003,
318         mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000,
319         mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00001032,
320         mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010,
321         mmVM_L2_CG, 0x000c0fc0, 0x000c0400,
322         mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff,
323         mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
324         mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
325         mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
326 };
327
328 static const u32 oland_golden_registers[] =
329 {
330         mmAZALIA_SCLK_CONTROL, 0x00000030, 0x00000011,
331         mmCB_HW_CONTROL, 0x00010000, 0x00018208,
332         mmDB_DEBUG, 0xffffffff, 0x00000000,
333         mmDB_DEBUG2, 0xf00fffff, 0x00000400,
334         mmDB_DEBUG3, 0x0002021c, 0x00020200,
335         mmDCI_CLK_CNTL, 0x00000080, 0x00000000,
336         0x340c, 0x000300c0, 0x00800040,
337         0x360c, 0x000300c0, 0x00800040,
338         mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070,
339         mmFBC_MISC, 0x00200000, 0x50100000,
340         mmDIG0_HDMI_CONTROL, 0x31000311, 0x00000011,
341         mmMC_SEQ_PMG_PG_HWCNTL, 0x00073ffe, 0x000022a2,
342         mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000,
343         mmPA_CL_ENHANCE, 0xf000001f, 0x00000007,
344         mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff,
345         mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
346         mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000,
347         mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x00000082,
348         0x000c, 0xffffffff, 0x0040,
349         0x000d, 0x00000040, 0x00004040,
350         mmSPI_CONFIG_CNTL, 0x07ffffff, 0x03000000,
351         mmSX_DEBUG_1, 0x0000007f, 0x00000020,
352         mmTA_CNTL_AUX, 0x00010000, 0x00010000,
353         mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000f3,
354         mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000,
355         mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00003210,
356         mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010,
357         mmVM_L2_CG, 0x000c0fc0, 0x000c0400,
358         mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff,
359         mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
360         mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
361         mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
362
363 };
364
365 static const u32 oland_golden_rlc_registers[] =
366 {
367         mmGB_ADDR_CONFIG, 0xffffffff, 0x02010002,
368         mmRLC_LB_PARAMS, 0xffffffff, 0x00601005,
369         0x311f, 0xffffffff, 0x10104040,
370         0x3122, 0xffffffff, 0x0100000a,
371         mmRLC_LB_CNTR_MAX, 0xffffffff, 0x00000800,
372         mmRLC_LB_CNTL, 0xffffffff, 0x800000f4,
373 };
374
375 static const u32 hainan_golden_registers[] =
376 {
377         0x17bc, 0x00000030, 0x00000011,
378         mmCB_HW_CONTROL, 0x00010000, 0x00018208,
379         mmDB_DEBUG, 0xffffffff, 0x00000000,
380         mmDB_DEBUG2, 0xf00fffff, 0x00000400,
381         mmDB_DEBUG3, 0x0002021c, 0x00020200,
382         0x031e, 0x00000080, 0x00000000,
383         0x3430, 0xff000fff, 0x00000100,
384         0x340c, 0x000300c0, 0x00800040,
385         0x3630, 0xff000fff, 0x00000100,
386         0x360c, 0x000300c0, 0x00800040,
387         0x16ec, 0x000000f0, 0x00000070,
388         0x16f0, 0x00200000, 0x50100000,
389         0x1c0c, 0x31000311, 0x00000011,
390         mmMC_SEQ_PMG_PG_HWCNTL, 0x00073ffe, 0x000022a2,
391         mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000,
392         mmPA_CL_ENHANCE, 0xf000001f, 0x00000007,
393         mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff,
394         mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
395         mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000,
396         mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x00000000,
397         0x000c, 0xffffffff, 0x0040,
398         0x000d, 0x00000040, 0x00004040,
399         mmSPI_CONFIG_CNTL, 0x03e00000, 0x03600000,
400         mmSX_DEBUG_1, 0x0000007f, 0x00000020,
401         mmTA_CNTL_AUX, 0x00010000, 0x00010000,
402         mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000f1,
403         mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000,
404         mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00003210,
405         mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010,
406         mmVM_L2_CG, 0x000c0fc0, 0x000c0400,
407         mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff,
408         mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
409         mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
410         mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
411 };
412
413 static const u32 hainan_golden_registers2[] =
414 {
415         mmGB_ADDR_CONFIG, 0xffffffff, 0x2011003,
416 };
417
418 static const u32 tahiti_mgcg_cgcg_init[] =
419 {
420         mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc,
421         mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
422         mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
423         mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
424         mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
425         mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
426         mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
427         mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
428         mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
429         mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
430         mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
431         mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
432         mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
433         mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
434         mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
435         mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
436         mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
437         mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
438         mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
439         mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
440         mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
441         mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
442         mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
443         mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
444         mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
445         mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
446         mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
447         0x2458, 0xffffffff, 0x00010000,
448         0x2459, 0xffffffff, 0x00030002,
449         0x245a, 0xffffffff, 0x00040007,
450         0x245b, 0xffffffff, 0x00060005,
451         0x245c, 0xffffffff, 0x00090008,
452         0x245d, 0xffffffff, 0x00020001,
453         0x245e, 0xffffffff, 0x00040003,
454         0x245f, 0xffffffff, 0x00000007,
455         0x2460, 0xffffffff, 0x00060005,
456         0x2461, 0xffffffff, 0x00090008,
457         0x2462, 0xffffffff, 0x00030002,
458         0x2463, 0xffffffff, 0x00050004,
459         0x2464, 0xffffffff, 0x00000008,
460         0x2465, 0xffffffff, 0x00070006,
461         0x2466, 0xffffffff, 0x000a0009,
462         0x2467, 0xffffffff, 0x00040003,
463         0x2468, 0xffffffff, 0x00060005,
464         0x2469, 0xffffffff, 0x00000009,
465         0x246a, 0xffffffff, 0x00080007,
466         0x246b, 0xffffffff, 0x000b000a,
467         0x246c, 0xffffffff, 0x00050004,
468         0x246d, 0xffffffff, 0x00070006,
469         0x246e, 0xffffffff, 0x0008000b,
470         0x246f, 0xffffffff, 0x000a0009,
471         0x2470, 0xffffffff, 0x000d000c,
472         0x2471, 0xffffffff, 0x00060005,
473         0x2472, 0xffffffff, 0x00080007,
474         0x2473, 0xffffffff, 0x0000000b,
475         0x2474, 0xffffffff, 0x000a0009,
476         0x2475, 0xffffffff, 0x000d000c,
477         0x2476, 0xffffffff, 0x00070006,
478         0x2477, 0xffffffff, 0x00090008,
479         0x2478, 0xffffffff, 0x0000000c,
480         0x2479, 0xffffffff, 0x000b000a,
481         0x247a, 0xffffffff, 0x000e000d,
482         0x247b, 0xffffffff, 0x00080007,
483         0x247c, 0xffffffff, 0x000a0009,
484         0x247d, 0xffffffff, 0x0000000d,
485         0x247e, 0xffffffff, 0x000c000b,
486         0x247f, 0xffffffff, 0x000f000e,
487         0x2480, 0xffffffff, 0x00090008,
488         0x2481, 0xffffffff, 0x000b000a,
489         0x2482, 0xffffffff, 0x000c000f,
490         0x2483, 0xffffffff, 0x000e000d,
491         0x2484, 0xffffffff, 0x00110010,
492         0x2485, 0xffffffff, 0x000a0009,
493         0x2486, 0xffffffff, 0x000c000b,
494         0x2487, 0xffffffff, 0x0000000f,
495         0x2488, 0xffffffff, 0x000e000d,
496         0x2489, 0xffffffff, 0x00110010,
497         0x248a, 0xffffffff, 0x000b000a,
498         0x248b, 0xffffffff, 0x000d000c,
499         0x248c, 0xffffffff, 0x00000010,
500         0x248d, 0xffffffff, 0x000f000e,
501         0x248e, 0xffffffff, 0x00120011,
502         0x248f, 0xffffffff, 0x000c000b,
503         0x2490, 0xffffffff, 0x000e000d,
504         0x2491, 0xffffffff, 0x00000011,
505         0x2492, 0xffffffff, 0x0010000f,
506         0x2493, 0xffffffff, 0x00130012,
507         0x2494, 0xffffffff, 0x000d000c,
508         0x2495, 0xffffffff, 0x000f000e,
509         0x2496, 0xffffffff, 0x00100013,
510         0x2497, 0xffffffff, 0x00120011,
511         0x2498, 0xffffffff, 0x00150014,
512         0x2499, 0xffffffff, 0x000e000d,
513         0x249a, 0xffffffff, 0x0010000f,
514         0x249b, 0xffffffff, 0x00000013,
515         0x249c, 0xffffffff, 0x00120011,
516         0x249d, 0xffffffff, 0x00150014,
517         0x249e, 0xffffffff, 0x000f000e,
518         0x249f, 0xffffffff, 0x00110010,
519         0x24a0, 0xffffffff, 0x00000014,
520         0x24a1, 0xffffffff, 0x00130012,
521         0x24a2, 0xffffffff, 0x00160015,
522         0x24a3, 0xffffffff, 0x0010000f,
523         0x24a4, 0xffffffff, 0x00120011,
524         0x24a5, 0xffffffff, 0x00000015,
525         0x24a6, 0xffffffff, 0x00140013,
526         0x24a7, 0xffffffff, 0x00170016,
527         mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200,
528         mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
529         mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080,
530         mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f,
531         0x000c, 0xffffffff, 0x0000001c,
532         0x000d, 0x000f0000, 0x000f0000,
533         0x0583, 0xffffffff, 0x00000100,
534         mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100,
535         mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000,
536         mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104,
537         mmMC_CITF_MISC_WR_CG, 0x000c0000, 0x000c0000,
538         mmMC_CITF_MISC_RD_CG, 0x000c0000, 0x000c0000,
539         mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
540         0x157a, 0x00000001, 0x00000001,
541         mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001,
542         mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
543         mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
544         0x3430, 0xfffffff0, 0x00000100,
545         0x3630, 0xfffffff0, 0x00000100,
546 };
547 static const u32 pitcairn_mgcg_cgcg_init[] =
548 {
549         mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc,
550         mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
551         mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
552         mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
553         mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
554         mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
555         mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
556         mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
557         mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
558         mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
559         mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
560         mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
561         mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
562         mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
563         mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
564         mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
565         mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
566         mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
567         mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
568         mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
569         mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
570         mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
571         mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
572         mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
573         mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
574         mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
575         mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
576         0x2458, 0xffffffff, 0x00010000,
577         0x2459, 0xffffffff, 0x00030002,
578         0x245a, 0xffffffff, 0x00040007,
579         0x245b, 0xffffffff, 0x00060005,
580         0x245c, 0xffffffff, 0x00090008,
581         0x245d, 0xffffffff, 0x00020001,
582         0x245e, 0xffffffff, 0x00040003,
583         0x245f, 0xffffffff, 0x00000007,
584         0x2460, 0xffffffff, 0x00060005,
585         0x2461, 0xffffffff, 0x00090008,
586         0x2462, 0xffffffff, 0x00030002,
587         0x2463, 0xffffffff, 0x00050004,
588         0x2464, 0xffffffff, 0x00000008,
589         0x2465, 0xffffffff, 0x00070006,
590         0x2466, 0xffffffff, 0x000a0009,
591         0x2467, 0xffffffff, 0x00040003,
592         0x2468, 0xffffffff, 0x00060005,
593         0x2469, 0xffffffff, 0x00000009,
594         0x246a, 0xffffffff, 0x00080007,
595         0x246b, 0xffffffff, 0x000b000a,
596         0x246c, 0xffffffff, 0x00050004,
597         0x246d, 0xffffffff, 0x00070006,
598         0x246e, 0xffffffff, 0x0008000b,
599         0x246f, 0xffffffff, 0x000a0009,
600         0x2470, 0xffffffff, 0x000d000c,
601         0x2480, 0xffffffff, 0x00090008,
602         0x2481, 0xffffffff, 0x000b000a,
603         0x2482, 0xffffffff, 0x000c000f,
604         0x2483, 0xffffffff, 0x000e000d,
605         0x2484, 0xffffffff, 0x00110010,
606         0x2485, 0xffffffff, 0x000a0009,
607         0x2486, 0xffffffff, 0x000c000b,
608         0x2487, 0xffffffff, 0x0000000f,
609         0x2488, 0xffffffff, 0x000e000d,
610         0x2489, 0xffffffff, 0x00110010,
611         0x248a, 0xffffffff, 0x000b000a,
612         0x248b, 0xffffffff, 0x000d000c,
613         0x248c, 0xffffffff, 0x00000010,
614         0x248d, 0xffffffff, 0x000f000e,
615         0x248e, 0xffffffff, 0x00120011,
616         0x248f, 0xffffffff, 0x000c000b,
617         0x2490, 0xffffffff, 0x000e000d,
618         0x2491, 0xffffffff, 0x00000011,
619         0x2492, 0xffffffff, 0x0010000f,
620         0x2493, 0xffffffff, 0x00130012,
621         0x2494, 0xffffffff, 0x000d000c,
622         0x2495, 0xffffffff, 0x000f000e,
623         0x2496, 0xffffffff, 0x00100013,
624         0x2497, 0xffffffff, 0x00120011,
625         0x2498, 0xffffffff, 0x00150014,
626         mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200,
627         mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
628         mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080,
629         mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f,
630         0x000c, 0xffffffff, 0x0000001c,
631         0x000d, 0x000f0000, 0x000f0000,
632         0x0583, 0xffffffff, 0x00000100,
633         mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100,
634         mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000,
635         mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104,
636         mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
637         0x157a, 0x00000001, 0x00000001,
638         mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001,
639         mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
640         mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
641         0x3430, 0xfffffff0, 0x00000100,
642         0x3630, 0xfffffff0, 0x00000100,
643 };
644
645 static const u32 verde_mgcg_cgcg_init[] =
646 {
647         mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc,
648         mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
649         mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
650         mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
651         mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
652         mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
653         mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
654         mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
655         mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
656         mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
657         mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
658         mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
659         mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
660         mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
661         mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
662         mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
663         mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
664         mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
665         mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
666         mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
667         mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
668         mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
669         mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
670         mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
671         mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
672         mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
673         mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
674         0x2458, 0xffffffff, 0x00010000,
675         0x2459, 0xffffffff, 0x00030002,
676         0x245a, 0xffffffff, 0x00040007,
677         0x245b, 0xffffffff, 0x00060005,
678         0x245c, 0xffffffff, 0x00090008,
679         0x245d, 0xffffffff, 0x00020001,
680         0x245e, 0xffffffff, 0x00040003,
681         0x245f, 0xffffffff, 0x00000007,
682         0x2460, 0xffffffff, 0x00060005,
683         0x2461, 0xffffffff, 0x00090008,
684         0x2462, 0xffffffff, 0x00030002,
685         0x2463, 0xffffffff, 0x00050004,
686         0x2464, 0xffffffff, 0x00000008,
687         0x2465, 0xffffffff, 0x00070006,
688         0x2466, 0xffffffff, 0x000a0009,
689         0x2467, 0xffffffff, 0x00040003,
690         0x2468, 0xffffffff, 0x00060005,
691         0x2469, 0xffffffff, 0x00000009,
692         0x246a, 0xffffffff, 0x00080007,
693         0x246b, 0xffffffff, 0x000b000a,
694         0x246c, 0xffffffff, 0x00050004,
695         0x246d, 0xffffffff, 0x00070006,
696         0x246e, 0xffffffff, 0x0008000b,
697         0x246f, 0xffffffff, 0x000a0009,
698         0x2470, 0xffffffff, 0x000d000c,
699         0x2480, 0xffffffff, 0x00090008,
700         0x2481, 0xffffffff, 0x000b000a,
701         0x2482, 0xffffffff, 0x000c000f,
702         0x2483, 0xffffffff, 0x000e000d,
703         0x2484, 0xffffffff, 0x00110010,
704         0x2485, 0xffffffff, 0x000a0009,
705         0x2486, 0xffffffff, 0x000c000b,
706         0x2487, 0xffffffff, 0x0000000f,
707         0x2488, 0xffffffff, 0x000e000d,
708         0x2489, 0xffffffff, 0x00110010,
709         0x248a, 0xffffffff, 0x000b000a,
710         0x248b, 0xffffffff, 0x000d000c,
711         0x248c, 0xffffffff, 0x00000010,
712         0x248d, 0xffffffff, 0x000f000e,
713         0x248e, 0xffffffff, 0x00120011,
714         0x248f, 0xffffffff, 0x000c000b,
715         0x2490, 0xffffffff, 0x000e000d,
716         0x2491, 0xffffffff, 0x00000011,
717         0x2492, 0xffffffff, 0x0010000f,
718         0x2493, 0xffffffff, 0x00130012,
719         0x2494, 0xffffffff, 0x000d000c,
720         0x2495, 0xffffffff, 0x000f000e,
721         0x2496, 0xffffffff, 0x00100013,
722         0x2497, 0xffffffff, 0x00120011,
723         0x2498, 0xffffffff, 0x00150014,
724         mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200,
725         mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
726         mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080,
727         mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f,
728         0x000c, 0xffffffff, 0x0000001c,
729         0x000d, 0x000f0000, 0x000f0000,
730         0x0583, 0xffffffff, 0x00000100,
731         mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100,
732         mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000,
733         mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104,
734         mmMC_CITF_MISC_WR_CG, 0x000c0000, 0x000c0000,
735         mmMC_CITF_MISC_RD_CG, 0x000c0000, 0x000c0000,
736         mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
737         0x157a, 0x00000001, 0x00000001,
738         mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001,
739         mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
740         mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
741         0x3430, 0xfffffff0, 0x00000100,
742         0x3630, 0xfffffff0, 0x00000100,
743 };
744
745 static const u32 oland_mgcg_cgcg_init[] =
746 {
747         mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc,
748         mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
749         mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
750         mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
751         mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
752         mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
753         mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
754         mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
755         mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
756         mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
757         mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
758         mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
759         mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
760         mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
761         mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
762         mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
763         mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
764         mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
765         mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
766         mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
767         mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
768         mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
769         mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
770         mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
771         mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
772         mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
773         mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
774         0x2458, 0xffffffff, 0x00010000,
775         0x2459, 0xffffffff, 0x00030002,
776         0x245a, 0xffffffff, 0x00040007,
777         0x245b, 0xffffffff, 0x00060005,
778         0x245c, 0xffffffff, 0x00090008,
779         0x245d, 0xffffffff, 0x00020001,
780         0x245e, 0xffffffff, 0x00040003,
781         0x245f, 0xffffffff, 0x00000007,
782         0x2460, 0xffffffff, 0x00060005,
783         0x2461, 0xffffffff, 0x00090008,
784         0x2462, 0xffffffff, 0x00030002,
785         0x2463, 0xffffffff, 0x00050004,
786         0x2464, 0xffffffff, 0x00000008,
787         0x2465, 0xffffffff, 0x00070006,
788         0x2466, 0xffffffff, 0x000a0009,
789         0x2467, 0xffffffff, 0x00040003,
790         0x2468, 0xffffffff, 0x00060005,
791         0x2469, 0xffffffff, 0x00000009,
792         0x246a, 0xffffffff, 0x00080007,
793         0x246b, 0xffffffff, 0x000b000a,
794         0x246c, 0xffffffff, 0x00050004,
795         0x246d, 0xffffffff, 0x00070006,
796         0x246e, 0xffffffff, 0x0008000b,
797         0x246f, 0xffffffff, 0x000a0009,
798         0x2470, 0xffffffff, 0x000d000c,
799         0x2471, 0xffffffff, 0x00060005,
800         0x2472, 0xffffffff, 0x00080007,
801         0x2473, 0xffffffff, 0x0000000b,
802         0x2474, 0xffffffff, 0x000a0009,
803         0x2475, 0xffffffff, 0x000d000c,
804         mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200,
805         mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
806         mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080,
807         mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f,
808         0x000c, 0xffffffff, 0x0000001c,
809         0x000d, 0x000f0000, 0x000f0000,
810         0x0583, 0xffffffff, 0x00000100,
811         mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100,
812         mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000,
813         mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104,
814         mmMC_CITF_MISC_WR_CG, 0x000c0000, 0x000c0000,
815         mmMC_CITF_MISC_RD_CG, 0x000c0000, 0x000c0000,
816         mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
817         0x157a, 0x00000001, 0x00000001,
818         mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001,
819         mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
820         mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
821         0x3430, 0xfffffff0, 0x00000100,
822         0x3630, 0xfffffff0, 0x00000100,
823 };
824
825 static const u32 hainan_mgcg_cgcg_init[] =
826 {
827         mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc,
828         mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
829         mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
830         mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
831         mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
832         mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
833         mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
834         mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
835         mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
836         mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
837         mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
838         mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
839         mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
840         mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
841         mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
842         mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
843         mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
844         mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
845         mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
846         mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
847         mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
848         mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
849         mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
850         mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
851         mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
852         mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
853         mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
854         0x2458, 0xffffffff, 0x00010000,
855         0x2459, 0xffffffff, 0x00030002,
856         0x245a, 0xffffffff, 0x00040007,
857         0x245b, 0xffffffff, 0x00060005,
858         0x245c, 0xffffffff, 0x00090008,
859         0x245d, 0xffffffff, 0x00020001,
860         0x245e, 0xffffffff, 0x00040003,
861         0x245f, 0xffffffff, 0x00000007,
862         0x2460, 0xffffffff, 0x00060005,
863         0x2461, 0xffffffff, 0x00090008,
864         0x2462, 0xffffffff, 0x00030002,
865         0x2463, 0xffffffff, 0x00050004,
866         0x2464, 0xffffffff, 0x00000008,
867         0x2465, 0xffffffff, 0x00070006,
868         0x2466, 0xffffffff, 0x000a0009,
869         0x2467, 0xffffffff, 0x00040003,
870         0x2468, 0xffffffff, 0x00060005,
871         0x2469, 0xffffffff, 0x00000009,
872         0x246a, 0xffffffff, 0x00080007,
873         0x246b, 0xffffffff, 0x000b000a,
874         0x246c, 0xffffffff, 0x00050004,
875         0x246d, 0xffffffff, 0x00070006,
876         0x246e, 0xffffffff, 0x0008000b,
877         0x246f, 0xffffffff, 0x000a0009,
878         0x2470, 0xffffffff, 0x000d000c,
879         0x2471, 0xffffffff, 0x00060005,
880         0x2472, 0xffffffff, 0x00080007,
881         0x2473, 0xffffffff, 0x0000000b,
882         0x2474, 0xffffffff, 0x000a0009,
883         0x2475, 0xffffffff, 0x000d000c,
884         mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200,
885         mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
886         mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080,
887         mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f,
888         0x000c, 0xffffffff, 0x0000001c,
889         0x000d, 0x000f0000, 0x000f0000,
890         0x0583, 0xffffffff, 0x00000100,
891         0x0409, 0xffffffff, 0x00000100,
892         mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104,
893         mmMC_CITF_MISC_WR_CG, 0x000c0000, 0x000c0000,
894         mmMC_CITF_MISC_RD_CG, 0x000c0000, 0x000c0000,
895         mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001,
896         mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
897         mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
898         0x3430, 0xfffffff0, 0x00000100,
899         0x3630, 0xfffffff0, 0x00000100,
900 };
901
902 static u32 si_pcie_rreg(struct amdgpu_device *adev, u32 reg)
903 {
904         unsigned long flags;
905         u32 r;
906
907         spin_lock_irqsave(&adev->pcie_idx_lock, flags);
908         WREG32(AMDGPU_PCIE_INDEX, reg);
909         (void)RREG32(AMDGPU_PCIE_INDEX);
910         r = RREG32(AMDGPU_PCIE_DATA);
911         spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
912         return r;
913 }
914
915 static void si_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
916 {
917         unsigned long flags;
918
919         spin_lock_irqsave(&adev->pcie_idx_lock, flags);
920         WREG32(AMDGPU_PCIE_INDEX, reg);
921         (void)RREG32(AMDGPU_PCIE_INDEX);
922         WREG32(AMDGPU_PCIE_DATA, v);
923         (void)RREG32(AMDGPU_PCIE_DATA);
924         spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
925 }
926
927 static u32 si_pciep_rreg(struct amdgpu_device *adev, u32 reg)
928 {
929         unsigned long flags;
930         u32 r;
931
932         spin_lock_irqsave(&adev->pcie_idx_lock, flags);
933         WREG32(PCIE_PORT_INDEX, ((reg) & 0xff));
934         (void)RREG32(PCIE_PORT_INDEX);
935         r = RREG32(PCIE_PORT_DATA);
936         spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
937         return r;
938 }
939
940 static void si_pciep_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
941 {
942         unsigned long flags;
943
944         spin_lock_irqsave(&adev->pcie_idx_lock, flags);
945         WREG32(PCIE_PORT_INDEX, ((reg) & 0xff));
946         (void)RREG32(PCIE_PORT_INDEX);
947         WREG32(PCIE_PORT_DATA, (v));
948         (void)RREG32(PCIE_PORT_DATA);
949         spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
950 }
951
952 static u32 si_smc_rreg(struct amdgpu_device *adev, u32 reg)
953 {
954         unsigned long flags;
955         u32 r;
956
957         spin_lock_irqsave(&adev->smc_idx_lock, flags);
958         WREG32(SMC_IND_INDEX_0, (reg));
959         r = RREG32(SMC_IND_DATA_0);
960         spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
961         return r;
962 }
963
964 static void si_smc_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
965 {
966         unsigned long flags;
967
968         spin_lock_irqsave(&adev->smc_idx_lock, flags);
969         WREG32(SMC_IND_INDEX_0, (reg));
970         WREG32(SMC_IND_DATA_0, (v));
971         spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
972 }
973
974 static struct amdgpu_allowed_register_entry si_allowed_read_registers[] = {
975         {GRBM_STATUS},
976         {GB_ADDR_CONFIG},
977         {MC_ARB_RAMCFG},
978         {GB_TILE_MODE0},
979         {GB_TILE_MODE1},
980         {GB_TILE_MODE2},
981         {GB_TILE_MODE3},
982         {GB_TILE_MODE4},
983         {GB_TILE_MODE5},
984         {GB_TILE_MODE6},
985         {GB_TILE_MODE7},
986         {GB_TILE_MODE8},
987         {GB_TILE_MODE9},
988         {GB_TILE_MODE10},
989         {GB_TILE_MODE11},
990         {GB_TILE_MODE12},
991         {GB_TILE_MODE13},
992         {GB_TILE_MODE14},
993         {GB_TILE_MODE15},
994         {GB_TILE_MODE16},
995         {GB_TILE_MODE17},
996         {GB_TILE_MODE18},
997         {GB_TILE_MODE19},
998         {GB_TILE_MODE20},
999         {GB_TILE_MODE21},
1000         {GB_TILE_MODE22},
1001         {GB_TILE_MODE23},
1002         {GB_TILE_MODE24},
1003         {GB_TILE_MODE25},
1004         {GB_TILE_MODE26},
1005         {GB_TILE_MODE27},
1006         {GB_TILE_MODE28},
1007         {GB_TILE_MODE29},
1008         {GB_TILE_MODE30},
1009         {GB_TILE_MODE31},
1010         {CC_RB_BACKEND_DISABLE, true},
1011         {GC_USER_RB_BACKEND_DISABLE, true},
1012         {PA_SC_RASTER_CONFIG, true},
1013 };
1014
1015 static uint32_t si_get_register_value(struct amdgpu_device *adev,
1016                                       bool indexed, u32 se_num,
1017                                       u32 sh_num, u32 reg_offset)
1018 {
1019         if (indexed) {
1020                 uint32_t val;
1021                 unsigned se_idx = (se_num == 0xffffffff) ? 0 : se_num;
1022                 unsigned sh_idx = (sh_num == 0xffffffff) ? 0 : sh_num;
1023
1024                 switch (reg_offset) {
1025                 case mmCC_RB_BACKEND_DISABLE:
1026                         return adev->gfx.config.rb_config[se_idx][sh_idx].rb_backend_disable;
1027                 case mmGC_USER_RB_BACKEND_DISABLE:
1028                         return adev->gfx.config.rb_config[se_idx][sh_idx].user_rb_backend_disable;
1029                 case mmPA_SC_RASTER_CONFIG:
1030                         return adev->gfx.config.rb_config[se_idx][sh_idx].raster_config;
1031                 }
1032
1033                 mutex_lock(&adev->grbm_idx_mutex);
1034                 if (se_num != 0xffffffff || sh_num != 0xffffffff)
1035                         amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff);
1036
1037                 val = RREG32(reg_offset);
1038
1039                 if (se_num != 0xffffffff || sh_num != 0xffffffff)
1040                         amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
1041                 mutex_unlock(&adev->grbm_idx_mutex);
1042                 return val;
1043         } else {
1044                 unsigned idx;
1045
1046                 switch (reg_offset) {
1047                 case mmGB_ADDR_CONFIG:
1048                         return adev->gfx.config.gb_addr_config;
1049                 case mmMC_ARB_RAMCFG:
1050                         return adev->gfx.config.mc_arb_ramcfg;
1051                 case mmGB_TILE_MODE0:
1052                 case mmGB_TILE_MODE1:
1053                 case mmGB_TILE_MODE2:
1054                 case mmGB_TILE_MODE3:
1055                 case mmGB_TILE_MODE4:
1056                 case mmGB_TILE_MODE5:
1057                 case mmGB_TILE_MODE6:
1058                 case mmGB_TILE_MODE7:
1059                 case mmGB_TILE_MODE8:
1060                 case mmGB_TILE_MODE9:
1061                 case mmGB_TILE_MODE10:
1062                 case mmGB_TILE_MODE11:
1063                 case mmGB_TILE_MODE12:
1064                 case mmGB_TILE_MODE13:
1065                 case mmGB_TILE_MODE14:
1066                 case mmGB_TILE_MODE15:
1067                 case mmGB_TILE_MODE16:
1068                 case mmGB_TILE_MODE17:
1069                 case mmGB_TILE_MODE18:
1070                 case mmGB_TILE_MODE19:
1071                 case mmGB_TILE_MODE20:
1072                 case mmGB_TILE_MODE21:
1073                 case mmGB_TILE_MODE22:
1074                 case mmGB_TILE_MODE23:
1075                 case mmGB_TILE_MODE24:
1076                 case mmGB_TILE_MODE25:
1077                 case mmGB_TILE_MODE26:
1078                 case mmGB_TILE_MODE27:
1079                 case mmGB_TILE_MODE28:
1080                 case mmGB_TILE_MODE29:
1081                 case mmGB_TILE_MODE30:
1082                 case mmGB_TILE_MODE31:
1083                         idx = (reg_offset - mmGB_TILE_MODE0);
1084                         return adev->gfx.config.tile_mode_array[idx];
1085                 default:
1086                         return RREG32(reg_offset);
1087                 }
1088         }
1089 }
1090 static int si_read_register(struct amdgpu_device *adev, u32 se_num,
1091                              u32 sh_num, u32 reg_offset, u32 *value)
1092 {
1093         uint32_t i;
1094
1095         *value = 0;
1096         for (i = 0; i < ARRAY_SIZE(si_allowed_read_registers); i++) {
1097                 bool indexed = si_allowed_read_registers[i].grbm_indexed;
1098
1099                 if (reg_offset != si_allowed_read_registers[i].reg_offset)
1100                         continue;
1101
1102                 *value = si_get_register_value(adev, indexed, se_num, sh_num,
1103                                                reg_offset);
1104                 return 0;
1105         }
1106         return -EINVAL;
1107 }
1108
1109 static bool si_read_disabled_bios(struct amdgpu_device *adev)
1110 {
1111         u32 bus_cntl;
1112         u32 d1vga_control = 0;
1113         u32 d2vga_control = 0;
1114         u32 vga_render_control = 0;
1115         u32 rom_cntl;
1116         bool r;
1117
1118         bus_cntl = RREG32(R600_BUS_CNTL);
1119         if (adev->mode_info.num_crtc) {
1120                 d1vga_control = RREG32(AVIVO_D1VGA_CONTROL);
1121                 d2vga_control = RREG32(AVIVO_D2VGA_CONTROL);
1122                 vga_render_control = RREG32(VGA_RENDER_CONTROL);
1123         }
1124         rom_cntl = RREG32(R600_ROM_CNTL);
1125
1126         /* enable the rom */
1127         WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS));
1128         if (adev->mode_info.num_crtc) {
1129                 /* Disable VGA mode */
1130                 WREG32(AVIVO_D1VGA_CONTROL,
1131                        (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
1132                                           AVIVO_DVGA_CONTROL_TIMING_SELECT)));
1133                 WREG32(AVIVO_D2VGA_CONTROL,
1134                        (d2vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
1135                                           AVIVO_DVGA_CONTROL_TIMING_SELECT)));
1136                 WREG32(VGA_RENDER_CONTROL,
1137                        (vga_render_control & C_000300_VGA_VSTATUS_CNTL));
1138         }
1139         WREG32(R600_ROM_CNTL, rom_cntl | R600_SCK_OVERWRITE);
1140
1141         r = amdgpu_read_bios(adev);
1142
1143         /* restore regs */
1144         WREG32(R600_BUS_CNTL, bus_cntl);
1145         if (adev->mode_info.num_crtc) {
1146                 WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
1147                 WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
1148                 WREG32(VGA_RENDER_CONTROL, vga_render_control);
1149         }
1150         WREG32(R600_ROM_CNTL, rom_cntl);
1151         return r;
1152 }
1153
1154 #define mmROM_INDEX 0x2A
1155 #define mmROM_DATA  0x2B
1156
1157 static bool si_read_bios_from_rom(struct amdgpu_device *adev,
1158                                   u8 *bios, u32 length_bytes)
1159 {
1160         u32 *dw_ptr;
1161         u32 i, length_dw;
1162
1163         if (bios == NULL)
1164                 return false;
1165         if (length_bytes == 0)
1166                 return false;
1167         /* APU vbios image is part of sbios image */
1168         if (adev->flags & AMD_IS_APU)
1169                 return false;
1170
1171         dw_ptr = (u32 *)bios;
1172         length_dw = ALIGN(length_bytes, 4) / 4;
1173         /* set rom index to 0 */
1174         WREG32(mmROM_INDEX, 0);
1175         for (i = 0; i < length_dw; i++)
1176                 dw_ptr[i] = RREG32(mmROM_DATA);
1177
1178         return true;
1179 }
1180
1181 //xxx: not implemented
1182 static int si_asic_reset(struct amdgpu_device *adev)
1183 {
1184         return 0;
1185 }
1186
1187 static u32 si_get_config_memsize(struct amdgpu_device *adev)
1188 {
1189         return RREG32(mmCONFIG_MEMSIZE);
1190 }
1191
1192 static void si_vga_set_state(struct amdgpu_device *adev, bool state)
1193 {
1194         uint32_t temp;
1195
1196         temp = RREG32(CONFIG_CNTL);
1197         if (state == false) {
1198                 temp &= ~(1<<0);
1199                 temp |= (1<<1);
1200         } else {
1201                 temp &= ~(1<<1);
1202         }
1203         WREG32(CONFIG_CNTL, temp);
1204 }
1205
1206 static u32 si_get_xclk(struct amdgpu_device *adev)
1207 {
1208         u32 reference_clock = adev->clock.spll.reference_freq;
1209         u32 tmp;
1210
1211         tmp = RREG32(CG_CLKPIN_CNTL_2);
1212         if (tmp & MUX_TCLK_TO_XCLK)
1213                 return TCLK;
1214
1215         tmp = RREG32(CG_CLKPIN_CNTL);
1216         if (tmp & XTALIN_DIVIDE)
1217                 return reference_clock / 4;
1218
1219         return reference_clock;
1220 }
1221
1222 //xxx:not implemented
1223 static int si_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
1224 {
1225         return 0;
1226 }
1227
1228 static void si_detect_hw_virtualization(struct amdgpu_device *adev)
1229 {
1230         if (is_virtual_machine()) /* passthrough mode */
1231                 adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE;
1232 }
1233
1234 static void si_flush_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring)
1235 {
1236         if (!ring || !ring->funcs->emit_wreg) {
1237                 WREG32(mmHDP_MEM_COHERENCY_FLUSH_CNTL, 1);
1238                 RREG32(mmHDP_MEM_COHERENCY_FLUSH_CNTL);
1239         } else {
1240                 amdgpu_ring_emit_wreg(ring, mmHDP_MEM_COHERENCY_FLUSH_CNTL, 1);
1241         }
1242 }
1243
1244 static void si_invalidate_hdp(struct amdgpu_device *adev,
1245                               struct amdgpu_ring *ring)
1246 {
1247         if (!ring || !ring->funcs->emit_wreg) {
1248                 WREG32(mmHDP_DEBUG0, 1);
1249                 RREG32(mmHDP_DEBUG0);
1250         } else {
1251                 amdgpu_ring_emit_wreg(ring, mmHDP_DEBUG0, 1);
1252         }
1253 }
1254
1255 static int si_get_pcie_lanes(struct amdgpu_device *adev)
1256 {
1257         u32 link_width_cntl;
1258
1259         if (adev->flags & AMD_IS_APU)
1260                 return 0;
1261
1262         link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
1263
1264         switch ((link_width_cntl & LC_LINK_WIDTH_RD_MASK) >> LC_LINK_WIDTH_RD_SHIFT) {
1265         case LC_LINK_WIDTH_X1:
1266                 return 1;
1267         case LC_LINK_WIDTH_X2:
1268                 return 2;
1269         case LC_LINK_WIDTH_X4:
1270                 return 4;
1271         case LC_LINK_WIDTH_X8:
1272                 return 8;
1273         case LC_LINK_WIDTH_X0:
1274         case LC_LINK_WIDTH_X16:
1275         default:
1276                 return 16;
1277         }
1278 }
1279
1280 static void si_set_pcie_lanes(struct amdgpu_device *adev, int lanes)
1281 {
1282         u32 link_width_cntl, mask;
1283
1284         if (adev->flags & AMD_IS_APU)
1285                 return;
1286
1287         switch (lanes) {
1288         case 0:
1289                 mask = LC_LINK_WIDTH_X0;
1290                 break;
1291         case 1:
1292                 mask = LC_LINK_WIDTH_X1;
1293                 break;
1294         case 2:
1295                 mask = LC_LINK_WIDTH_X2;
1296                 break;
1297         case 4:
1298                 mask = LC_LINK_WIDTH_X4;
1299                 break;
1300         case 8:
1301                 mask = LC_LINK_WIDTH_X8;
1302                 break;
1303         case 16:
1304                 mask = LC_LINK_WIDTH_X16;
1305                 break;
1306         default:
1307                 DRM_ERROR("invalid pcie lane request: %d\n", lanes);
1308                 return;
1309         }
1310
1311         link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
1312         link_width_cntl &= ~LC_LINK_WIDTH_MASK;
1313         link_width_cntl |= mask << LC_LINK_WIDTH_SHIFT;
1314         link_width_cntl |= (LC_RECONFIG_NOW |
1315                             LC_RECONFIG_ARC_MISSING_ESCAPE);
1316
1317         WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl);
1318 }
1319
1320 static const struct amdgpu_asic_funcs si_asic_funcs =
1321 {
1322         .read_disabled_bios = &si_read_disabled_bios,
1323         .read_bios_from_rom = &si_read_bios_from_rom,
1324         .read_register = &si_read_register,
1325         .reset = &si_asic_reset,
1326         .set_vga_state = &si_vga_set_state,
1327         .get_xclk = &si_get_xclk,
1328         .set_uvd_clocks = &si_set_uvd_clocks,
1329         .set_vce_clocks = NULL,
1330         .get_pcie_lanes = &si_get_pcie_lanes,
1331         .set_pcie_lanes = &si_set_pcie_lanes,
1332         .get_config_memsize = &si_get_config_memsize,
1333         .flush_hdp = &si_flush_hdp,
1334         .invalidate_hdp = &si_invalidate_hdp,
1335 };
1336
1337 static uint32_t si_get_rev_id(struct amdgpu_device *adev)
1338 {
1339         return (RREG32(CC_DRM_ID_STRAPS) & CC_DRM_ID_STRAPS__ATI_REV_ID_MASK)
1340                 >> CC_DRM_ID_STRAPS__ATI_REV_ID__SHIFT;
1341 }
1342
1343 static int si_common_early_init(void *handle)
1344 {
1345         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1346
1347         adev->smc_rreg = &si_smc_rreg;
1348         adev->smc_wreg = &si_smc_wreg;
1349         adev->pcie_rreg = &si_pcie_rreg;
1350         adev->pcie_wreg = &si_pcie_wreg;
1351         adev->pciep_rreg = &si_pciep_rreg;
1352         adev->pciep_wreg = &si_pciep_wreg;
1353         adev->uvd_ctx_rreg = NULL;
1354         adev->uvd_ctx_wreg = NULL;
1355         adev->didt_rreg = NULL;
1356         adev->didt_wreg = NULL;
1357
1358         adev->asic_funcs = &si_asic_funcs;
1359
1360         adev->rev_id = si_get_rev_id(adev);
1361         adev->external_rev_id = 0xFF;
1362         switch (adev->asic_type) {
1363         case CHIP_TAHITI:
1364                 adev->cg_flags =
1365                         AMD_CG_SUPPORT_GFX_MGCG |
1366                         AMD_CG_SUPPORT_GFX_MGLS |
1367                         /*AMD_CG_SUPPORT_GFX_CGCG |*/
1368                         AMD_CG_SUPPORT_GFX_CGLS |
1369                         AMD_CG_SUPPORT_GFX_CGTS |
1370                         AMD_CG_SUPPORT_GFX_CP_LS |
1371                         AMD_CG_SUPPORT_MC_MGCG |
1372                         AMD_CG_SUPPORT_SDMA_MGCG |
1373                         AMD_CG_SUPPORT_BIF_LS |
1374                         AMD_CG_SUPPORT_VCE_MGCG |
1375                         AMD_CG_SUPPORT_UVD_MGCG |
1376                         AMD_CG_SUPPORT_HDP_LS |
1377                         AMD_CG_SUPPORT_HDP_MGCG;
1378                         adev->pg_flags = 0;
1379                 adev->external_rev_id = (adev->rev_id == 0) ? 1 :
1380                                         (adev->rev_id == 1) ? 5 : 6;
1381                 break;
1382         case CHIP_PITCAIRN:
1383                 adev->cg_flags =
1384                         AMD_CG_SUPPORT_GFX_MGCG |
1385                         AMD_CG_SUPPORT_GFX_MGLS |
1386                         /*AMD_CG_SUPPORT_GFX_CGCG |*/
1387                         AMD_CG_SUPPORT_GFX_CGLS |
1388                         AMD_CG_SUPPORT_GFX_CGTS |
1389                         AMD_CG_SUPPORT_GFX_CP_LS |
1390                         AMD_CG_SUPPORT_GFX_RLC_LS |
1391                         AMD_CG_SUPPORT_MC_LS |
1392                         AMD_CG_SUPPORT_MC_MGCG |
1393                         AMD_CG_SUPPORT_SDMA_MGCG |
1394                         AMD_CG_SUPPORT_BIF_LS |
1395                         AMD_CG_SUPPORT_VCE_MGCG |
1396                         AMD_CG_SUPPORT_UVD_MGCG |
1397                         AMD_CG_SUPPORT_HDP_LS |
1398                         AMD_CG_SUPPORT_HDP_MGCG;
1399                 adev->pg_flags = 0;
1400                 adev->external_rev_id = adev->rev_id + 20;
1401                 break;
1402
1403         case CHIP_VERDE:
1404                 adev->cg_flags =
1405                         AMD_CG_SUPPORT_GFX_MGCG |
1406                         AMD_CG_SUPPORT_GFX_MGLS |
1407                         AMD_CG_SUPPORT_GFX_CGLS |
1408                         AMD_CG_SUPPORT_GFX_CGTS |
1409                         AMD_CG_SUPPORT_GFX_CGTS_LS |
1410                         AMD_CG_SUPPORT_GFX_CP_LS |
1411                         AMD_CG_SUPPORT_MC_LS |
1412                         AMD_CG_SUPPORT_MC_MGCG |
1413                         AMD_CG_SUPPORT_SDMA_MGCG |
1414                         AMD_CG_SUPPORT_SDMA_LS |
1415                         AMD_CG_SUPPORT_BIF_LS |
1416                         AMD_CG_SUPPORT_VCE_MGCG |
1417                         AMD_CG_SUPPORT_UVD_MGCG |
1418                         AMD_CG_SUPPORT_HDP_LS |
1419                         AMD_CG_SUPPORT_HDP_MGCG;
1420                 adev->pg_flags = 0;
1421                 //???
1422                 adev->external_rev_id = adev->rev_id + 40;
1423                 break;
1424         case CHIP_OLAND:
1425                 adev->cg_flags =
1426                         AMD_CG_SUPPORT_GFX_MGCG |
1427                         AMD_CG_SUPPORT_GFX_MGLS |
1428                         /*AMD_CG_SUPPORT_GFX_CGCG |*/
1429                         AMD_CG_SUPPORT_GFX_CGLS |
1430                         AMD_CG_SUPPORT_GFX_CGTS |
1431                         AMD_CG_SUPPORT_GFX_CP_LS |
1432                         AMD_CG_SUPPORT_GFX_RLC_LS |
1433                         AMD_CG_SUPPORT_MC_LS |
1434                         AMD_CG_SUPPORT_MC_MGCG |
1435                         AMD_CG_SUPPORT_SDMA_MGCG |
1436                         AMD_CG_SUPPORT_BIF_LS |
1437                         AMD_CG_SUPPORT_UVD_MGCG |
1438                         AMD_CG_SUPPORT_HDP_LS |
1439                         AMD_CG_SUPPORT_HDP_MGCG;
1440                 adev->pg_flags = 0;
1441                 adev->external_rev_id = 60;
1442                 break;
1443         case CHIP_HAINAN:
1444                 adev->cg_flags =
1445                         AMD_CG_SUPPORT_GFX_MGCG |
1446                         AMD_CG_SUPPORT_GFX_MGLS |
1447                         /*AMD_CG_SUPPORT_GFX_CGCG |*/
1448                         AMD_CG_SUPPORT_GFX_CGLS |
1449                         AMD_CG_SUPPORT_GFX_CGTS |
1450                         AMD_CG_SUPPORT_GFX_CP_LS |
1451                         AMD_CG_SUPPORT_GFX_RLC_LS |
1452                         AMD_CG_SUPPORT_MC_LS |
1453                         AMD_CG_SUPPORT_MC_MGCG |
1454                         AMD_CG_SUPPORT_SDMA_MGCG |
1455                         AMD_CG_SUPPORT_BIF_LS |
1456                         AMD_CG_SUPPORT_HDP_LS |
1457                         AMD_CG_SUPPORT_HDP_MGCG;
1458                 adev->pg_flags = 0;
1459                 adev->external_rev_id = 70;
1460                 break;
1461
1462         default:
1463                 return -EINVAL;
1464         }
1465
1466         return 0;
1467 }
1468
1469 static int si_common_sw_init(void *handle)
1470 {
1471         return 0;
1472 }
1473
1474 static int si_common_sw_fini(void *handle)
1475 {
1476         return 0;
1477 }
1478
1479
1480 static void si_init_golden_registers(struct amdgpu_device *adev)
1481 {
1482         switch (adev->asic_type) {
1483         case CHIP_TAHITI:
1484                 amdgpu_device_program_register_sequence(adev,
1485                                                         tahiti_golden_registers,
1486                                                         ARRAY_SIZE(tahiti_golden_registers));
1487                 amdgpu_device_program_register_sequence(adev,
1488                                                         tahiti_golden_rlc_registers,
1489                                                         ARRAY_SIZE(tahiti_golden_rlc_registers));
1490                 amdgpu_device_program_register_sequence(adev,
1491                                                         tahiti_mgcg_cgcg_init,
1492                                                         ARRAY_SIZE(tahiti_mgcg_cgcg_init));
1493                 amdgpu_device_program_register_sequence(adev,
1494                                                         tahiti_golden_registers2,
1495                                                         ARRAY_SIZE(tahiti_golden_registers2));
1496                 break;
1497         case CHIP_PITCAIRN:
1498                 amdgpu_device_program_register_sequence(adev,
1499                                                         pitcairn_golden_registers,
1500                                                         ARRAY_SIZE(pitcairn_golden_registers));
1501                 amdgpu_device_program_register_sequence(adev,
1502                                                         pitcairn_golden_rlc_registers,
1503                                                         ARRAY_SIZE(pitcairn_golden_rlc_registers));
1504                 amdgpu_device_program_register_sequence(adev,
1505                                                         pitcairn_mgcg_cgcg_init,
1506                                                         ARRAY_SIZE(pitcairn_mgcg_cgcg_init));
1507                 break;
1508         case CHIP_VERDE:
1509                 amdgpu_device_program_register_sequence(adev,
1510                                                         verde_golden_registers,
1511                                                         ARRAY_SIZE(verde_golden_registers));
1512                 amdgpu_device_program_register_sequence(adev,
1513                                                         verde_golden_rlc_registers,
1514                                                         ARRAY_SIZE(verde_golden_rlc_registers));
1515                 amdgpu_device_program_register_sequence(adev,
1516                                                         verde_mgcg_cgcg_init,
1517                                                         ARRAY_SIZE(verde_mgcg_cgcg_init));
1518                 amdgpu_device_program_register_sequence(adev,
1519                                                         verde_pg_init,
1520                                                         ARRAY_SIZE(verde_pg_init));
1521                 break;
1522         case CHIP_OLAND:
1523                 amdgpu_device_program_register_sequence(adev,
1524                                                         oland_golden_registers,
1525                                                         ARRAY_SIZE(oland_golden_registers));
1526                 amdgpu_device_program_register_sequence(adev,
1527                                                         oland_golden_rlc_registers,
1528                                                         ARRAY_SIZE(oland_golden_rlc_registers));
1529                 amdgpu_device_program_register_sequence(adev,
1530                                                         oland_mgcg_cgcg_init,
1531                                                         ARRAY_SIZE(oland_mgcg_cgcg_init));
1532                 break;
1533         case CHIP_HAINAN:
1534                 amdgpu_device_program_register_sequence(adev,
1535                                                         hainan_golden_registers,
1536                                                         ARRAY_SIZE(hainan_golden_registers));
1537                 amdgpu_device_program_register_sequence(adev,
1538                                                         hainan_golden_registers2,
1539                                                         ARRAY_SIZE(hainan_golden_registers2));
1540                 amdgpu_device_program_register_sequence(adev,
1541                                                         hainan_mgcg_cgcg_init,
1542                                                         ARRAY_SIZE(hainan_mgcg_cgcg_init));
1543                 break;
1544
1545
1546         default:
1547                 BUG();
1548         }
1549 }
1550
1551 static void si_pcie_gen3_enable(struct amdgpu_device *adev)
1552 {
1553         struct pci_dev *root = adev->pdev->bus->self;
1554         int bridge_pos, gpu_pos;
1555         u32 speed_cntl, current_data_rate;
1556         int i;
1557         u16 tmp16;
1558
1559         if (pci_is_root_bus(adev->pdev->bus))
1560                 return;
1561
1562         if (amdgpu_pcie_gen2 == 0)
1563                 return;
1564
1565         if (adev->flags & AMD_IS_APU)
1566                 return;
1567
1568         if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 |
1569                                         CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)))
1570                 return;
1571
1572         speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
1573         current_data_rate = (speed_cntl & LC_CURRENT_DATA_RATE_MASK) >>
1574                 LC_CURRENT_DATA_RATE_SHIFT;
1575         if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) {
1576                 if (current_data_rate == 2) {
1577                         DRM_INFO("PCIE gen 3 link speeds already enabled\n");
1578                         return;
1579                 }
1580                 DRM_INFO("enabling PCIE gen 3 link speeds, disable with amdgpu.pcie_gen2=0\n");
1581         } else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2) {
1582                 if (current_data_rate == 1) {
1583                         DRM_INFO("PCIE gen 2 link speeds already enabled\n");
1584                         return;
1585                 }
1586                 DRM_INFO("enabling PCIE gen 2 link speeds, disable with amdgpu.pcie_gen2=0\n");
1587         }
1588
1589         bridge_pos = pci_pcie_cap(root);
1590         if (!bridge_pos)
1591                 return;
1592
1593         gpu_pos = pci_pcie_cap(adev->pdev);
1594         if (!gpu_pos)
1595                 return;
1596
1597         if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) {
1598                 if (current_data_rate != 2) {
1599                         u16 bridge_cfg, gpu_cfg;
1600                         u16 bridge_cfg2, gpu_cfg2;
1601                         u32 max_lw, current_lw, tmp;
1602
1603                         pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL, &bridge_cfg);
1604                         pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL, &gpu_cfg);
1605
1606                         tmp16 = bridge_cfg | PCI_EXP_LNKCTL_HAWD;
1607                         pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL, tmp16);
1608
1609                         tmp16 = gpu_cfg | PCI_EXP_LNKCTL_HAWD;
1610                         pci_write_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL, tmp16);
1611
1612                         tmp = RREG32_PCIE(PCIE_LC_STATUS1);
1613                         max_lw = (tmp & LC_DETECTED_LINK_WIDTH_MASK) >> LC_DETECTED_LINK_WIDTH_SHIFT;
1614                         current_lw = (tmp & LC_OPERATING_LINK_WIDTH_MASK) >> LC_OPERATING_LINK_WIDTH_SHIFT;
1615
1616                         if (current_lw < max_lw) {
1617                                 tmp = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
1618                                 if (tmp & LC_RENEGOTIATION_SUPPORT) {
1619                                         tmp &= ~(LC_LINK_WIDTH_MASK | LC_UPCONFIGURE_DIS);
1620                                         tmp |= (max_lw << LC_LINK_WIDTH_SHIFT);
1621                                         tmp |= LC_UPCONFIGURE_SUPPORT | LC_RENEGOTIATE_EN | LC_RECONFIG_NOW;
1622                                         WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, tmp);
1623                                 }
1624                         }
1625
1626                         for (i = 0; i < 10; i++) {
1627                                 pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_DEVSTA, &tmp16);
1628                                 if (tmp16 & PCI_EXP_DEVSTA_TRPND)
1629                                         break;
1630
1631                                 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL, &bridge_cfg);
1632                                 pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL, &gpu_cfg);
1633
1634                                 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, &bridge_cfg2);
1635                                 pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &gpu_cfg2);
1636
1637                                 tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4);
1638                                 tmp |= LC_SET_QUIESCE;
1639                                 WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp);
1640
1641                                 tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4);
1642                                 tmp |= LC_REDO_EQ;
1643                                 WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp);
1644
1645                                 mdelay(100);
1646
1647                                 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL, &tmp16);
1648                                 tmp16 &= ~PCI_EXP_LNKCTL_HAWD;
1649                                 tmp16 |= (bridge_cfg & PCI_EXP_LNKCTL_HAWD);
1650                                 pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL, tmp16);
1651
1652                                 pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL, &tmp16);
1653                                 tmp16 &= ~PCI_EXP_LNKCTL_HAWD;
1654                                 tmp16 |= (gpu_cfg & PCI_EXP_LNKCTL_HAWD);
1655                                 pci_write_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL, tmp16);
1656
1657                                 pci_read_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, &tmp16);
1658                                 tmp16 &= ~((1 << 4) | (7 << 9));
1659                                 tmp16 |= (bridge_cfg2 & ((1 << 4) | (7 << 9)));
1660                                 pci_write_config_word(root, bridge_pos + PCI_EXP_LNKCTL2, tmp16);
1661
1662                                 pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16);
1663                                 tmp16 &= ~((1 << 4) | (7 << 9));
1664                                 tmp16 |= (gpu_cfg2 & ((1 << 4) | (7 << 9)));
1665                                 pci_write_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, tmp16);
1666
1667                                 tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4);
1668                                 tmp &= ~LC_SET_QUIESCE;
1669                                 WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp);
1670                         }
1671                 }
1672         }
1673
1674         speed_cntl |= LC_FORCE_EN_SW_SPEED_CHANGE | LC_FORCE_DIS_HW_SPEED_CHANGE;
1675         speed_cntl &= ~LC_FORCE_DIS_SW_SPEED_CHANGE;
1676         WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
1677
1678         pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16);
1679         tmp16 &= ~0xf;
1680         if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
1681                 tmp16 |= 3;
1682         else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2)
1683                 tmp16 |= 2;
1684         else
1685                 tmp16 |= 1;
1686         pci_write_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, tmp16);
1687
1688         speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
1689         speed_cntl |= LC_INITIATE_LINK_SPEED_CHANGE;
1690         WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
1691
1692         for (i = 0; i < adev->usec_timeout; i++) {
1693                 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
1694                 if ((speed_cntl & LC_INITIATE_LINK_SPEED_CHANGE) == 0)
1695                         break;
1696                 udelay(1);
1697         }
1698 }
1699
1700 static inline u32 si_pif_phy0_rreg(struct amdgpu_device *adev, u32 reg)
1701 {
1702         unsigned long flags;
1703         u32 r;
1704
1705         spin_lock_irqsave(&adev->pcie_idx_lock, flags);
1706         WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
1707         r = RREG32(EVERGREEN_PIF_PHY0_DATA);
1708         spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
1709         return r;
1710 }
1711
1712 static inline void si_pif_phy0_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
1713 {
1714         unsigned long flags;
1715
1716         spin_lock_irqsave(&adev->pcie_idx_lock, flags);
1717         WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
1718         WREG32(EVERGREEN_PIF_PHY0_DATA, (v));
1719         spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
1720 }
1721
1722 static inline u32 si_pif_phy1_rreg(struct amdgpu_device *adev, u32 reg)
1723 {
1724         unsigned long flags;
1725         u32 r;
1726
1727         spin_lock_irqsave(&adev->pcie_idx_lock, flags);
1728         WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
1729         r = RREG32(EVERGREEN_PIF_PHY1_DATA);
1730         spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
1731         return r;
1732 }
1733
1734 static inline void si_pif_phy1_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
1735 {
1736         unsigned long flags;
1737
1738         spin_lock_irqsave(&adev->pcie_idx_lock, flags);
1739         WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
1740         WREG32(EVERGREEN_PIF_PHY1_DATA, (v));
1741         spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
1742 }
1743 static void si_program_aspm(struct amdgpu_device *adev)
1744 {
1745         u32 data, orig;
1746         bool disable_l0s = false, disable_l1 = false, disable_plloff_in_l1 = false;
1747         bool disable_clkreq = false;
1748
1749         if (amdgpu_aspm == 0)
1750                 return;
1751
1752         if (adev->flags & AMD_IS_APU)
1753                 return;
1754         orig = data = RREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL);
1755         data &= ~LC_XMIT_N_FTS_MASK;
1756         data |= LC_XMIT_N_FTS(0x24) | LC_XMIT_N_FTS_OVERRIDE_EN;
1757         if (orig != data)
1758                 WREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL, data);
1759
1760         orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL3);
1761         data |= LC_GO_TO_RECOVERY;
1762         if (orig != data)
1763                 WREG32_PCIE_PORT(PCIE_LC_CNTL3, data);
1764
1765         orig = data = RREG32_PCIE(PCIE_P_CNTL);
1766         data |= P_IGNORE_EDB_ERR;
1767         if (orig != data)
1768                 WREG32_PCIE(PCIE_P_CNTL, data);
1769
1770         orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL);
1771         data &= ~(LC_L0S_INACTIVITY_MASK | LC_L1_INACTIVITY_MASK);
1772         data |= LC_PMI_TO_L1_DIS;
1773         if (!disable_l0s)
1774                 data |= LC_L0S_INACTIVITY(7);
1775
1776         if (!disable_l1) {
1777                 data |= LC_L1_INACTIVITY(7);
1778                 data &= ~LC_PMI_TO_L1_DIS;
1779                 if (orig != data)
1780                         WREG32_PCIE_PORT(PCIE_LC_CNTL, data);
1781
1782                 if (!disable_plloff_in_l1) {
1783                         bool clk_req_support;
1784
1785                         orig = data = si_pif_phy0_rreg(adev,PB0_PIF_PWRDOWN_0);
1786                         data &= ~(PLL_POWER_STATE_IN_OFF_0_MASK | PLL_POWER_STATE_IN_TXS2_0_MASK);
1787                         data |= PLL_POWER_STATE_IN_OFF_0(7) | PLL_POWER_STATE_IN_TXS2_0(7);
1788                         if (orig != data)
1789                                 si_pif_phy0_wreg(adev,PB0_PIF_PWRDOWN_0, data);
1790
1791                         orig = data = si_pif_phy0_rreg(adev,PB0_PIF_PWRDOWN_1);
1792                         data &= ~(PLL_POWER_STATE_IN_OFF_1_MASK | PLL_POWER_STATE_IN_TXS2_1_MASK);
1793                         data |= PLL_POWER_STATE_IN_OFF_1(7) | PLL_POWER_STATE_IN_TXS2_1(7);
1794                         if (orig != data)
1795                                 si_pif_phy0_wreg(adev,PB0_PIF_PWRDOWN_1, data);
1796
1797                         orig = data = si_pif_phy1_rreg(adev,PB1_PIF_PWRDOWN_0);
1798                         data &= ~(PLL_POWER_STATE_IN_OFF_0_MASK | PLL_POWER_STATE_IN_TXS2_0_MASK);
1799                         data |= PLL_POWER_STATE_IN_OFF_0(7) | PLL_POWER_STATE_IN_TXS2_0(7);
1800                         if (orig != data)
1801                                 si_pif_phy1_wreg(adev,PB1_PIF_PWRDOWN_0, data);
1802
1803                         orig = data = si_pif_phy1_rreg(adev,PB1_PIF_PWRDOWN_1);
1804                         data &= ~(PLL_POWER_STATE_IN_OFF_1_MASK | PLL_POWER_STATE_IN_TXS2_1_MASK);
1805                         data |= PLL_POWER_STATE_IN_OFF_1(7) | PLL_POWER_STATE_IN_TXS2_1(7);
1806                         if (orig != data)
1807                                 si_pif_phy1_wreg(adev,PB1_PIF_PWRDOWN_1, data);
1808
1809                         if ((adev->family != CHIP_OLAND) && (adev->family != CHIP_HAINAN)) {
1810                                 orig = data = si_pif_phy0_rreg(adev,PB0_PIF_PWRDOWN_0);
1811                                 data &= ~PLL_RAMP_UP_TIME_0_MASK;
1812                                 if (orig != data)
1813                                         si_pif_phy0_wreg(adev,PB0_PIF_PWRDOWN_0, data);
1814
1815                                 orig = data = si_pif_phy0_rreg(adev,PB0_PIF_PWRDOWN_1);
1816                                 data &= ~PLL_RAMP_UP_TIME_1_MASK;
1817                                 if (orig != data)
1818                                         si_pif_phy0_wreg(adev,PB0_PIF_PWRDOWN_1, data);
1819
1820                                 orig = data = si_pif_phy0_rreg(adev,PB0_PIF_PWRDOWN_2);
1821                                 data &= ~PLL_RAMP_UP_TIME_2_MASK;
1822                                 if (orig != data)
1823                                         si_pif_phy0_wreg(adev,PB0_PIF_PWRDOWN_2, data);
1824
1825                                 orig = data = si_pif_phy0_rreg(adev,PB0_PIF_PWRDOWN_3);
1826                                 data &= ~PLL_RAMP_UP_TIME_3_MASK;
1827                                 if (orig != data)
1828                                         si_pif_phy0_wreg(adev,PB0_PIF_PWRDOWN_3, data);
1829
1830                                 orig = data = si_pif_phy1_rreg(adev,PB1_PIF_PWRDOWN_0);
1831                                 data &= ~PLL_RAMP_UP_TIME_0_MASK;
1832                                 if (orig != data)
1833                                         si_pif_phy1_wreg(adev,PB1_PIF_PWRDOWN_0, data);
1834
1835                                 orig = data = si_pif_phy1_rreg(adev,PB1_PIF_PWRDOWN_1);
1836                                 data &= ~PLL_RAMP_UP_TIME_1_MASK;
1837                                 if (orig != data)
1838                                         si_pif_phy1_wreg(adev,PB1_PIF_PWRDOWN_1, data);
1839
1840                                 orig = data = si_pif_phy1_rreg(adev,PB1_PIF_PWRDOWN_2);
1841                                 data &= ~PLL_RAMP_UP_TIME_2_MASK;
1842                                 if (orig != data)
1843                                         si_pif_phy1_wreg(adev,PB1_PIF_PWRDOWN_2, data);
1844
1845                                 orig = data = si_pif_phy1_rreg(adev,PB1_PIF_PWRDOWN_3);
1846                                 data &= ~PLL_RAMP_UP_TIME_3_MASK;
1847                                 if (orig != data)
1848                                         si_pif_phy1_wreg(adev,PB1_PIF_PWRDOWN_3, data);
1849                         }
1850                         orig = data = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
1851                         data &= ~LC_DYN_LANES_PWR_STATE_MASK;
1852                         data |= LC_DYN_LANES_PWR_STATE(3);
1853                         if (orig != data)
1854                                 WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, data);
1855
1856                         orig = data = si_pif_phy0_rreg(adev,PB0_PIF_CNTL);
1857                         data &= ~LS2_EXIT_TIME_MASK;
1858                         if ((adev->family == CHIP_OLAND) || (adev->family == CHIP_HAINAN))
1859                                 data |= LS2_EXIT_TIME(5);
1860                         if (orig != data)
1861                                 si_pif_phy0_wreg(adev,PB0_PIF_CNTL, data);
1862
1863                         orig = data = si_pif_phy1_rreg(adev,PB1_PIF_CNTL);
1864                         data &= ~LS2_EXIT_TIME_MASK;
1865                         if ((adev->family == CHIP_OLAND) || (adev->family == CHIP_HAINAN))
1866                                 data |= LS2_EXIT_TIME(5);
1867                         if (orig != data)
1868                                 si_pif_phy1_wreg(adev,PB1_PIF_CNTL, data);
1869
1870                         if (!disable_clkreq &&
1871                             !pci_is_root_bus(adev->pdev->bus)) {
1872                                 struct pci_dev *root = adev->pdev->bus->self;
1873                                 u32 lnkcap;
1874
1875                                 clk_req_support = false;
1876                                 pcie_capability_read_dword(root, PCI_EXP_LNKCAP, &lnkcap);
1877                                 if (lnkcap & PCI_EXP_LNKCAP_CLKPM)
1878                                         clk_req_support = true;
1879                         } else {
1880                                 clk_req_support = false;
1881                         }
1882
1883                         if (clk_req_support) {
1884                                 orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL2);
1885                                 data |= LC_ALLOW_PDWN_IN_L1 | LC_ALLOW_PDWN_IN_L23;
1886                                 if (orig != data)
1887                                         WREG32_PCIE_PORT(PCIE_LC_CNTL2, data);
1888
1889                                 orig = data = RREG32(THM_CLK_CNTL);
1890                                 data &= ~(CMON_CLK_SEL_MASK | TMON_CLK_SEL_MASK);
1891                                 data |= CMON_CLK_SEL(1) | TMON_CLK_SEL(1);
1892                                 if (orig != data)
1893                                         WREG32(THM_CLK_CNTL, data);
1894
1895                                 orig = data = RREG32(MISC_CLK_CNTL);
1896                                 data &= ~(DEEP_SLEEP_CLK_SEL_MASK | ZCLK_SEL_MASK);
1897                                 data |= DEEP_SLEEP_CLK_SEL(1) | ZCLK_SEL(1);
1898                                 if (orig != data)
1899                                         WREG32(MISC_CLK_CNTL, data);
1900
1901                                 orig = data = RREG32(CG_CLKPIN_CNTL);
1902                                 data &= ~BCLK_AS_XCLK;
1903                                 if (orig != data)
1904                                         WREG32(CG_CLKPIN_CNTL, data);
1905
1906                                 orig = data = RREG32(CG_CLKPIN_CNTL_2);
1907                                 data &= ~FORCE_BIF_REFCLK_EN;
1908                                 if (orig != data)
1909                                         WREG32(CG_CLKPIN_CNTL_2, data);
1910
1911                                 orig = data = RREG32(MPLL_BYPASSCLK_SEL);
1912                                 data &= ~MPLL_CLKOUT_SEL_MASK;
1913                                 data |= MPLL_CLKOUT_SEL(4);
1914                                 if (orig != data)
1915                                         WREG32(MPLL_BYPASSCLK_SEL, data);
1916
1917                                 orig = data = RREG32(SPLL_CNTL_MODE);
1918                                 data &= ~SPLL_REFCLK_SEL_MASK;
1919                                 if (orig != data)
1920                                         WREG32(SPLL_CNTL_MODE, data);
1921                         }
1922                 }
1923         } else {
1924                 if (orig != data)
1925                         WREG32_PCIE_PORT(PCIE_LC_CNTL, data);
1926         }
1927
1928         orig = data = RREG32_PCIE(PCIE_CNTL2);
1929         data |= SLV_MEM_LS_EN | MST_MEM_LS_EN | REPLAY_MEM_LS_EN;
1930         if (orig != data)
1931                 WREG32_PCIE(PCIE_CNTL2, data);
1932
1933         if (!disable_l0s) {
1934                 data = RREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL);
1935                 if((data & LC_N_FTS_MASK) == LC_N_FTS_MASK) {
1936                         data = RREG32_PCIE(PCIE_LC_STATUS1);
1937                         if ((data & LC_REVERSE_XMIT) && (data & LC_REVERSE_RCVR)) {
1938                                 orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL);
1939                                 data &= ~LC_L0S_INACTIVITY_MASK;
1940                                 if (orig != data)
1941                                         WREG32_PCIE_PORT(PCIE_LC_CNTL, data);
1942                         }
1943                 }
1944         }
1945 }
1946
1947 static void si_fix_pci_max_read_req_size(struct amdgpu_device *adev)
1948 {
1949         int readrq;
1950         u16 v;
1951
1952         readrq = pcie_get_readrq(adev->pdev);
1953         v = ffs(readrq) - 8;
1954         if ((v == 0) || (v == 6) || (v == 7))
1955                 pcie_set_readrq(adev->pdev, 512);
1956 }
1957
1958 static int si_common_hw_init(void *handle)
1959 {
1960         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1961
1962         si_fix_pci_max_read_req_size(adev);
1963         si_init_golden_registers(adev);
1964         si_pcie_gen3_enable(adev);
1965         si_program_aspm(adev);
1966
1967         return 0;
1968 }
1969
1970 static int si_common_hw_fini(void *handle)
1971 {
1972         return 0;
1973 }
1974
1975 static int si_common_suspend(void *handle)
1976 {
1977         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1978
1979         return si_common_hw_fini(adev);
1980 }
1981
1982 static int si_common_resume(void *handle)
1983 {
1984         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1985
1986         return si_common_hw_init(adev);
1987 }
1988
1989 static bool si_common_is_idle(void *handle)
1990 {
1991         return true;
1992 }
1993
1994 static int si_common_wait_for_idle(void *handle)
1995 {
1996         return 0;
1997 }
1998
1999 static int si_common_soft_reset(void *handle)
2000 {
2001         return 0;
2002 }
2003
2004 static int si_common_set_clockgating_state(void *handle,
2005                                             enum amd_clockgating_state state)
2006 {
2007         return 0;
2008 }
2009
2010 static int si_common_set_powergating_state(void *handle,
2011                                             enum amd_powergating_state state)
2012 {
2013         return 0;
2014 }
2015
2016 static const struct amd_ip_funcs si_common_ip_funcs = {
2017         .name = "si_common",
2018         .early_init = si_common_early_init,
2019         .late_init = NULL,
2020         .sw_init = si_common_sw_init,
2021         .sw_fini = si_common_sw_fini,
2022         .hw_init = si_common_hw_init,
2023         .hw_fini = si_common_hw_fini,
2024         .suspend = si_common_suspend,
2025         .resume = si_common_resume,
2026         .is_idle = si_common_is_idle,
2027         .wait_for_idle = si_common_wait_for_idle,
2028         .soft_reset = si_common_soft_reset,
2029         .set_clockgating_state = si_common_set_clockgating_state,
2030         .set_powergating_state = si_common_set_powergating_state,
2031 };
2032
2033 static const struct amdgpu_ip_block_version si_common_ip_block =
2034 {
2035         .type = AMD_IP_BLOCK_TYPE_COMMON,
2036         .major = 1,
2037         .minor = 0,
2038         .rev = 0,
2039         .funcs = &si_common_ip_funcs,
2040 };
2041
2042 int si_set_ip_blocks(struct amdgpu_device *adev)
2043 {
2044         si_detect_hw_virtualization(adev);
2045
2046         switch (adev->asic_type) {
2047         case CHIP_VERDE:
2048         case CHIP_TAHITI:
2049         case CHIP_PITCAIRN:
2050                 amdgpu_device_ip_block_add(adev, &si_common_ip_block);
2051                 amdgpu_device_ip_block_add(adev, &gmc_v6_0_ip_block);
2052                 amdgpu_device_ip_block_add(adev, &si_ih_ip_block);
2053                 amdgpu_device_ip_block_add(adev, &si_smu_ip_block);
2054                 if (adev->enable_virtual_display)
2055                         amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
2056                 else
2057                         amdgpu_device_ip_block_add(adev, &dce_v6_0_ip_block);
2058                 amdgpu_device_ip_block_add(adev, &gfx_v6_0_ip_block);
2059                 amdgpu_device_ip_block_add(adev, &si_dma_ip_block);
2060                 /* amdgpu_device_ip_block_add(adev, &uvd_v3_1_ip_block); */
2061                 /* amdgpu_device_ip_block_add(adev, &vce_v1_0_ip_block); */
2062                 break;
2063         case CHIP_OLAND:
2064                 amdgpu_device_ip_block_add(adev, &si_common_ip_block);
2065                 amdgpu_device_ip_block_add(adev, &gmc_v6_0_ip_block);
2066                 amdgpu_device_ip_block_add(adev, &si_ih_ip_block);
2067                 amdgpu_device_ip_block_add(adev, &si_smu_ip_block);
2068                 if (adev->enable_virtual_display)
2069                         amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
2070                 else
2071                         amdgpu_device_ip_block_add(adev, &dce_v6_4_ip_block);
2072                 amdgpu_device_ip_block_add(adev, &gfx_v6_0_ip_block);
2073                 amdgpu_device_ip_block_add(adev, &si_dma_ip_block);
2074                 /* amdgpu_device_ip_block_add(adev, &uvd_v3_1_ip_block); */
2075                 /* amdgpu_device_ip_block_add(adev, &vce_v1_0_ip_block); */
2076                 break;
2077         case CHIP_HAINAN:
2078                 amdgpu_device_ip_block_add(adev, &si_common_ip_block);
2079                 amdgpu_device_ip_block_add(adev, &gmc_v6_0_ip_block);
2080                 amdgpu_device_ip_block_add(adev, &si_ih_ip_block);
2081                 amdgpu_device_ip_block_add(adev, &si_smu_ip_block);
2082                 if (adev->enable_virtual_display)
2083                         amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
2084                 amdgpu_device_ip_block_add(adev, &gfx_v6_0_ip_block);
2085                 amdgpu_device_ip_block_add(adev, &si_dma_ip_block);
2086                 break;
2087         default:
2088                 BUG();
2089         }
2090         return 0;
2091 }
2092
This page took 0.157163 seconds and 4 git commands to generate.