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 <linux/pci.h>
28
29 #include <drm/amdgpu_drm.h>
30
31 #include "amdgpu.h"
32 #include "amdgpu_atombios.h"
33 #include "amdgpu_ih.h"
34 #include "amdgpu_uvd.h"
35 #include "amdgpu_vce.h"
36 #include "atom.h"
37 #include "amd_pcie.h"
38 #include "si_dpm.h"
39 #include "sid.h"
40 #include "si_ih.h"
41 #include "gfx_v6_0.h"
42 #include "gmc_v6_0.h"
43 #include "si_dma.h"
44 #include "dce_v6_0.h"
45 #include "si.h"
46 #include "uvd_v3_1.h"
47 #include "amdgpu_vkms.h"
48 #include "gca/gfx_6_0_d.h"
49 #include "oss/oss_1_0_d.h"
50 #include "oss/oss_1_0_sh_mask.h"
51 #include "gmc/gmc_6_0_d.h"
52 #include "dce/dce_6_0_d.h"
53 #include "uvd/uvd_4_0_d.h"
54 #include "bif/bif_3_0_d.h"
55 #include "bif/bif_3_0_sh_mask.h"
56
57 #include "amdgpu_dm.h"
58
59 static const u32 tahiti_golden_registers[] =
60 {
61 mmAZALIA_SCLK_CONTROL, 0x00000030, 0x00000011,
62 mmCB_HW_CONTROL, 0x00010000, 0x00018208,
63 mmDB_DEBUG, 0xffffffff, 0x00000000,
64 mmDB_DEBUG2, 0xf00fffff, 0x00000400,
65 mmDB_DEBUG3, 0x0002021c, 0x00020200,
66 mmDCI_CLK_CNTL, 0x00000080, 0x00000000,
67 0x340c, 0x000000c0, 0x00800040,
68 0x360c, 0x000000c0, 0x00800040,
69 mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070,
70 mmFBC_MISC, 0x00200000, 0x50100000,
71 mmDIG0_HDMI_CONTROL, 0x31000311, 0x00000011,
72 mmMC_ARB_WTM_CNTL_RD, 0x00000003, 0x000007ff,
73 mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000,
74 mmPA_CL_ENHANCE, 0xf000001f, 0x00000007,
75 mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff,
76 mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
77 mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000,
78 mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x2a00126a,
79 0x000c, 0xffffffff, 0x0040,
80 0x000d, 0x00000040, 0x00004040,
81 mmSPI_CONFIG_CNTL, 0x07ffffff, 0x03000000,
82 mmSQ_DED_CNT, 0x01ff1f3f, 0x00000000,
83 mmSQ_SEC_CNT, 0x01ff1f3f, 0x00000000,
84 mmSX_DEBUG_1, 0x0000007f, 0x00000020,
85 mmTA_CNTL_AUX, 0x00010000, 0x00010000,
86 mmTCP_ADDR_CONFIG, 0x00000200, 0x000002fb,
87 mmTCP_CHAN_STEER_HI, 0xffffffff, 0x0000543b,
88 mmTCP_CHAN_STEER_LO, 0xffffffff, 0xa9210876,
89 mmVGT_FIFO_DEPTHS, 0xffffffff, 0x000fff40,
90 mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010,
91 mmVM_CONTEXT0_CNTL, 0x20000000, 0x20fffed8,
92 mmVM_L2_CG, 0x000c0fc0, 0x000c0400,
93 mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff,
94 mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
95 mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
96 mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
97 };
98
99 static const u32 tahiti_golden_registers2[] =
100 {
101 mmMCIF_MEM_CONTROL, 0x00000001, 0x00000001,
102 };
103
104 static const u32 tahiti_golden_rlc_registers[] =
105 {
106 mmGB_ADDR_CONFIG, 0xffffffff, 0x12011003,
107 mmRLC_LB_PARAMS, 0xffffffff, 0x00601005,
108 0x311f, 0xffffffff, 0x10104040,
109 0x3122, 0xffffffff, 0x0100000a,
110 mmRLC_LB_CNTR_MAX, 0xffffffff, 0x00000800,
111 mmRLC_LB_CNTL, 0xffffffff, 0x800000f4,
112 mmUVD_CGC_GATE, 0x00000008, 0x00000000,
113 };
114
115 static const u32 pitcairn_golden_registers[] =
116 {
117 mmAZALIA_SCLK_CONTROL, 0x00000030, 0x00000011,
118 mmCB_HW_CONTROL, 0x00010000, 0x00018208,
119 mmDB_DEBUG, 0xffffffff, 0x00000000,
120 mmDB_DEBUG2, 0xf00fffff, 0x00000400,
121 mmDB_DEBUG3, 0x0002021c, 0x00020200,
122 mmDCI_CLK_CNTL, 0x00000080, 0x00000000,
123 0x340c, 0x000300c0, 0x00800040,
124 0x360c, 0x000300c0, 0x00800040,
125 mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070,
126 mmFBC_MISC, 0x00200000, 0x50100000,
127 mmDIG0_HDMI_CONTROL, 0x31000311, 0x00000011,
128 mmMC_SEQ_PMG_PG_HWCNTL, 0x00073ffe, 0x000022a2,
129 mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000,
130 mmPA_CL_ENHANCE, 0xf000001f, 0x00000007,
131 mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff,
132 mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
133 mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000,
134 mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x2a00126a,
135 0x000c, 0xffffffff, 0x0040,
136 0x000d, 0x00000040, 0x00004040,
137 mmSPI_CONFIG_CNTL, 0x07ffffff, 0x03000000,
138 mmSX_DEBUG_1, 0x0000007f, 0x00000020,
139 mmTA_CNTL_AUX, 0x00010000, 0x00010000,
140 mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000f7,
141 mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000,
142 mmTCP_CHAN_STEER_LO, 0xffffffff, 0x32761054,
143 mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010,
144 mmVM_L2_CG, 0x000c0fc0, 0x000c0400,
145 mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff,
146 mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
147 mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
148 mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
149 };
150
151 static const u32 pitcairn_golden_rlc_registers[] =
152 {
153 mmGB_ADDR_CONFIG, 0xffffffff, 0x12011003,
154 mmRLC_LB_PARAMS, 0xffffffff, 0x00601004,
155 0x311f, 0xffffffff, 0x10102020,
156 0x3122, 0xffffffff, 0x01000020,
157 mmRLC_LB_CNTR_MAX, 0xffffffff, 0x00000800,
158 mmRLC_LB_CNTL, 0xffffffff, 0x800000a4,
159 };
160
161 static const u32 verde_pg_init[] =
162 {
163 mmGMCON_PGFSM_WRITE, 0xffffffff, 0x40000,
164 mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x200010ff,
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, 0x0,
170 mmGMCON_PGFSM_WRITE, 0xffffffff, 0x7007,
171 mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x300010ff,
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, 0x0,
177 mmGMCON_PGFSM_WRITE, 0xffffffff, 0x400000,
178 mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x100010ff,
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, 0x0,
184 mmGMCON_PGFSM_WRITE, 0xffffffff, 0x120200,
185 mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x500010ff,
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, 0x0,
191 mmGMCON_PGFSM_WRITE, 0xffffffff, 0x1e1e16,
192 mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x600010ff,
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_WRITE, 0xffffffff, 0x171f1e,
199 mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x700010ff,
200 mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
201 mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
202 mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
203 mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
204 mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
205 mmGMCON_PGFSM_WRITE, 0xffffffff, 0x0,
206 mmGMCON_PGFSM_CONFIG, 0xffffffff, 0x9ff,
207 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x0,
208 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x10000800,
209 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xf,
210 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xf,
211 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x4,
212 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1000051e,
213 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xffff,
214 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xffff,
215 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x8,
216 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x80500,
217 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x12,
218 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x9050c,
219 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x1d,
220 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xb052c,
221 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x2a,
222 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1053e,
223 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x2d,
224 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x10546,
225 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x30,
226 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xa054e,
227 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x3c,
228 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1055f,
229 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x3f,
230 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x10567,
231 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x42,
232 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1056f,
233 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x45,
234 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x10572,
235 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x48,
236 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x20575,
237 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x4c,
238 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x190801,
239 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x67,
240 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1082a,
241 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x6a,
242 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1b082d,
243 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x87,
244 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x310851,
245 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xba,
246 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x891,
247 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xbc,
248 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x893,
249 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xbe,
250 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x20895,
251 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xc2,
252 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x20899,
253 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xc6,
254 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x2089d,
255 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xca,
256 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x8a1,
257 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xcc,
258 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x8a3,
259 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xce,
260 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x308a5,
261 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0xd3,
262 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x6d08cd,
263 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x142,
264 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x2000095a,
265 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x1,
266 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x144,
267 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x301f095b,
268 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x165,
269 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xc094d,
270 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x173,
271 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xf096d,
272 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x184,
273 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x15097f,
274 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x19b,
275 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xc0998,
276 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x1a9,
277 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x409a7,
278 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x1af,
279 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0xcdc,
280 mmGMCON_RENG_RAM_INDEX, 0xffffffff, 0x1b1,
281 mmGMCON_RENG_RAM_DATA, 0xffffffff, 0x800,
282 mmGMCON_RENG_EXECUTE, 0xffffffff, 0x6c9b2000,
283 mmGMCON_MISC2, 0xfc00, 0x2000,
284 mmGMCON_MISC3, 0xffffffff, 0xfc0,
285 mmMC_PMG_AUTO_CFG, 0x00000100, 0x100,
286 };
287
288 static const u32 verde_golden_rlc_registers[] =
289 {
290 mmGB_ADDR_CONFIG, 0xffffffff, 0x02010002,
291 mmRLC_LB_PARAMS, 0xffffffff, 0x033f1005,
292 0x311f, 0xffffffff, 0x10808020,
293 0x3122, 0xffffffff, 0x00800008,
294 mmRLC_LB_CNTR_MAX, 0xffffffff, 0x00001000,
295 mmRLC_LB_CNTL, 0xffffffff, 0x80010014,
296 };
297
298 static const u32 verde_golden_registers[] =
299 {
300 mmAZALIA_SCLK_CONTROL, 0x00000030, 0x00000011,
301 mmCB_HW_CONTROL, 0x00010000, 0x00018208,
302 mmDB_DEBUG, 0xffffffff, 0x00000000,
303 mmDB_DEBUG2, 0xf00fffff, 0x00000400,
304 mmDB_DEBUG3, 0x0002021c, 0x00020200,
305 mmDCI_CLK_CNTL, 0x00000080, 0x00000000,
306 0x340c, 0x000300c0, 0x00800040,
307 0x360c, 0x000300c0, 0x00800040,
308 mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070,
309 mmFBC_MISC, 0x00200000, 0x50100000,
310 mmDIG0_HDMI_CONTROL, 0x31000311, 0x00000011,
311 mmMC_SEQ_PMG_PG_HWCNTL, 0x00073ffe, 0x000022a2,
312 mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000,
313 mmPA_CL_ENHANCE, 0xf000001f, 0x00000007,
314 mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff,
315 mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
316 mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000,
317 mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x0000124a,
318 0x000c, 0xffffffff, 0x0040,
319 0x000d, 0x00000040, 0x00004040,
320 mmSPI_CONFIG_CNTL, 0x07ffffff, 0x03000000,
321 mmSQ_DED_CNT, 0x01ff1f3f, 0x00000000,
322 mmSQ_SEC_CNT, 0x01ff1f3f, 0x00000000,
323 mmSX_DEBUG_1, 0x0000007f, 0x00000020,
324 mmTA_CNTL_AUX, 0x00010000, 0x00010000,
325 mmTCP_ADDR_CONFIG, 0x000003ff, 0x00000003,
326 mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000,
327 mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00001032,
328 mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010,
329 mmVM_L2_CG, 0x000c0fc0, 0x000c0400,
330 mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff,
331 mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
332 mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
333 mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
334 };
335
336 static const u32 oland_golden_registers[] =
337 {
338 mmAZALIA_SCLK_CONTROL, 0x00000030, 0x00000011,
339 mmCB_HW_CONTROL, 0x00010000, 0x00018208,
340 mmDB_DEBUG, 0xffffffff, 0x00000000,
341 mmDB_DEBUG2, 0xf00fffff, 0x00000400,
342 mmDB_DEBUG3, 0x0002021c, 0x00020200,
343 mmDCI_CLK_CNTL, 0x00000080, 0x00000000,
344 0x340c, 0x000300c0, 0x00800040,
345 0x360c, 0x000300c0, 0x00800040,
346 mmFBC_DEBUG_COMP, 0x000000f0, 0x00000070,
347 mmFBC_MISC, 0x00200000, 0x50100000,
348 mmDIG0_HDMI_CONTROL, 0x31000311, 0x00000011,
349 mmMC_SEQ_PMG_PG_HWCNTL, 0x00073ffe, 0x000022a2,
350 mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000,
351 mmPA_CL_ENHANCE, 0xf000001f, 0x00000007,
352 mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff,
353 mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
354 mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000,
355 mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x00000082,
356 0x000c, 0xffffffff, 0x0040,
357 0x000d, 0x00000040, 0x00004040,
358 mmSPI_CONFIG_CNTL, 0x07ffffff, 0x03000000,
359 mmSX_DEBUG_1, 0x0000007f, 0x00000020,
360 mmTA_CNTL_AUX, 0x00010000, 0x00010000,
361 mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000f3,
362 mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000,
363 mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00003210,
364 mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010,
365 mmVM_L2_CG, 0x000c0fc0, 0x000c0400,
366 mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff,
367 mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
368 mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
369 mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
370
371 };
372
373 static const u32 oland_golden_rlc_registers[] =
374 {
375 mmGB_ADDR_CONFIG, 0xffffffff, 0x02010002,
376 mmRLC_LB_PARAMS, 0xffffffff, 0x00601005,
377 0x311f, 0xffffffff, 0x10104040,
378 0x3122, 0xffffffff, 0x0100000a,
379 mmRLC_LB_CNTR_MAX, 0xffffffff, 0x00000800,
380 mmRLC_LB_CNTL, 0xffffffff, 0x800000f4,
381 };
382
383 static const u32 hainan_golden_registers[] =
384 {
385 0x17bc, 0x00000030, 0x00000011,
386 mmCB_HW_CONTROL, 0x00010000, 0x00018208,
387 mmDB_DEBUG, 0xffffffff, 0x00000000,
388 mmDB_DEBUG2, 0xf00fffff, 0x00000400,
389 mmDB_DEBUG3, 0x0002021c, 0x00020200,
390 0x031e, 0x00000080, 0x00000000,
391 0x3430, 0xff000fff, 0x00000100,
392 0x340c, 0x000300c0, 0x00800040,
393 0x3630, 0xff000fff, 0x00000100,
394 0x360c, 0x000300c0, 0x00800040,
395 0x16ec, 0x000000f0, 0x00000070,
396 0x16f0, 0x00200000, 0x50100000,
397 0x1c0c, 0x31000311, 0x00000011,
398 mmMC_SEQ_PMG_PG_HWCNTL, 0x00073ffe, 0x000022a2,
399 mmMC_XPB_P2P_BAR_CFG, 0x000007ff, 0x00000000,
400 mmPA_CL_ENHANCE, 0xf000001f, 0x00000007,
401 mmPA_SC_FORCE_EOV_MAX_CNTS, 0xffffffff, 0x00ffffff,
402 mmPA_SC_LINE_STIPPLE_STATE, 0x0000ff0f, 0x00000000,
403 mmPA_SC_MODE_CNTL_1, 0x07ffffff, 0x4e000000,
404 mmPA_SC_RASTER_CONFIG, 0x3f3f3fff, 0x00000000,
405 0x000c, 0xffffffff, 0x0040,
406 0x000d, 0x00000040, 0x00004040,
407 mmSPI_CONFIG_CNTL, 0x03e00000, 0x03600000,
408 mmSX_DEBUG_1, 0x0000007f, 0x00000020,
409 mmTA_CNTL_AUX, 0x00010000, 0x00010000,
410 mmTCP_ADDR_CONFIG, 0x000003ff, 0x000000f1,
411 mmTCP_CHAN_STEER_HI, 0xffffffff, 0x00000000,
412 mmTCP_CHAN_STEER_LO, 0xffffffff, 0x00003210,
413 mmVGT_GS_VERTEX_REUSE, 0x0000001f, 0x00000010,
414 mmVM_L2_CG, 0x000c0fc0, 0x000c0400,
415 mmVM_PRT_APERTURE0_LOW_ADDR, 0x0fffffff, 0xffffffff,
416 mmVM_PRT_APERTURE1_LOW_ADDR, 0x0fffffff, 0x0fffffff,
417 mmVM_PRT_APERTURE2_LOW_ADDR, 0x0fffffff, 0x0fffffff,
418 mmVM_PRT_APERTURE3_LOW_ADDR, 0x0fffffff, 0x0fffffff,
419 };
420
421 static const u32 hainan_golden_registers2[] =
422 {
423 mmGB_ADDR_CONFIG, 0xffffffff, 0x2011003,
424 };
425
426 static const u32 tahiti_mgcg_cgcg_init[] =
427 {
428 mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc,
429 mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
430 mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
431 mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
432 mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
433 mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
434 mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
435 mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
436 mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
437 mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
438 mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
439 mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
440 mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
441 mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
442 mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
443 mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
444 mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
445 mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
446 mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
447 mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
448 mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
449 mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
450 mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
451 mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
452 mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
453 mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
454 mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
455 0x2458, 0xffffffff, 0x00010000,
456 0x2459, 0xffffffff, 0x00030002,
457 0x245a, 0xffffffff, 0x00040007,
458 0x245b, 0xffffffff, 0x00060005,
459 0x245c, 0xffffffff, 0x00090008,
460 0x245d, 0xffffffff, 0x00020001,
461 0x245e, 0xffffffff, 0x00040003,
462 0x245f, 0xffffffff, 0x00000007,
463 0x2460, 0xffffffff, 0x00060005,
464 0x2461, 0xffffffff, 0x00090008,
465 0x2462, 0xffffffff, 0x00030002,
466 0x2463, 0xffffffff, 0x00050004,
467 0x2464, 0xffffffff, 0x00000008,
468 0x2465, 0xffffffff, 0x00070006,
469 0x2466, 0xffffffff, 0x000a0009,
470 0x2467, 0xffffffff, 0x00040003,
471 0x2468, 0xffffffff, 0x00060005,
472 0x2469, 0xffffffff, 0x00000009,
473 0x246a, 0xffffffff, 0x00080007,
474 0x246b, 0xffffffff, 0x000b000a,
475 0x246c, 0xffffffff, 0x00050004,
476 0x246d, 0xffffffff, 0x00070006,
477 0x246e, 0xffffffff, 0x0008000b,
478 0x246f, 0xffffffff, 0x000a0009,
479 0x2470, 0xffffffff, 0x000d000c,
480 0x2471, 0xffffffff, 0x00060005,
481 0x2472, 0xffffffff, 0x00080007,
482 0x2473, 0xffffffff, 0x0000000b,
483 0x2474, 0xffffffff, 0x000a0009,
484 0x2475, 0xffffffff, 0x000d000c,
485 0x2476, 0xffffffff, 0x00070006,
486 0x2477, 0xffffffff, 0x00090008,
487 0x2478, 0xffffffff, 0x0000000c,
488 0x2479, 0xffffffff, 0x000b000a,
489 0x247a, 0xffffffff, 0x000e000d,
490 0x247b, 0xffffffff, 0x00080007,
491 0x247c, 0xffffffff, 0x000a0009,
492 0x247d, 0xffffffff, 0x0000000d,
493 0x247e, 0xffffffff, 0x000c000b,
494 0x247f, 0xffffffff, 0x000f000e,
495 0x2480, 0xffffffff, 0x00090008,
496 0x2481, 0xffffffff, 0x000b000a,
497 0x2482, 0xffffffff, 0x000c000f,
498 0x2483, 0xffffffff, 0x000e000d,
499 0x2484, 0xffffffff, 0x00110010,
500 0x2485, 0xffffffff, 0x000a0009,
501 0x2486, 0xffffffff, 0x000c000b,
502 0x2487, 0xffffffff, 0x0000000f,
503 0x2488, 0xffffffff, 0x000e000d,
504 0x2489, 0xffffffff, 0x00110010,
505 0x248a, 0xffffffff, 0x000b000a,
506 0x248b, 0xffffffff, 0x000d000c,
507 0x248c, 0xffffffff, 0x00000010,
508 0x248d, 0xffffffff, 0x000f000e,
509 0x248e, 0xffffffff, 0x00120011,
510 0x248f, 0xffffffff, 0x000c000b,
511 0x2490, 0xffffffff, 0x000e000d,
512 0x2491, 0xffffffff, 0x00000011,
513 0x2492, 0xffffffff, 0x0010000f,
514 0x2493, 0xffffffff, 0x00130012,
515 0x2494, 0xffffffff, 0x000d000c,
516 0x2495, 0xffffffff, 0x000f000e,
517 0x2496, 0xffffffff, 0x00100013,
518 0x2497, 0xffffffff, 0x00120011,
519 0x2498, 0xffffffff, 0x00150014,
520 0x2499, 0xffffffff, 0x000e000d,
521 0x249a, 0xffffffff, 0x0010000f,
522 0x249b, 0xffffffff, 0x00000013,
523 0x249c, 0xffffffff, 0x00120011,
524 0x249d, 0xffffffff, 0x00150014,
525 0x249e, 0xffffffff, 0x000f000e,
526 0x249f, 0xffffffff, 0x00110010,
527 0x24a0, 0xffffffff, 0x00000014,
528 0x24a1, 0xffffffff, 0x00130012,
529 0x24a2, 0xffffffff, 0x00160015,
530 0x24a3, 0xffffffff, 0x0010000f,
531 0x24a4, 0xffffffff, 0x00120011,
532 0x24a5, 0xffffffff, 0x00000015,
533 0x24a6, 0xffffffff, 0x00140013,
534 0x24a7, 0xffffffff, 0x00170016,
535 mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200,
536 mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
537 mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080,
538 mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f,
539 0x000c, 0xffffffff, 0x0000001c,
540 0x000d, 0x000f0000, 0x000f0000,
541 0x0583, 0xffffffff, 0x00000100,
542 mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100,
543 mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000,
544 mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104,
545 mmMC_CITF_MISC_WR_CG, 0x000c0000, 0x000c0000,
546 mmMC_CITF_MISC_RD_CG, 0x000c0000, 0x000c0000,
547 mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
548 0x157a, 0x00000001, 0x00000001,
549 mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001,
550 mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
551 mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
552 0x3430, 0xfffffff0, 0x00000100,
553 0x3630, 0xfffffff0, 0x00000100,
554 };
555 static const u32 pitcairn_mgcg_cgcg_init[] =
556 {
557 mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc,
558 mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
559 mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
560 mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
561 mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
562 mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
563 mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
564 mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
565 mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
566 mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
567 mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
568 mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
569 mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
570 mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
571 mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
572 mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
573 mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
574 mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
575 mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
576 mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
577 mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
578 mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
579 mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
580 mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
581 mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
582 mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
583 mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
584 0x2458, 0xffffffff, 0x00010000,
585 0x2459, 0xffffffff, 0x00030002,
586 0x245a, 0xffffffff, 0x00040007,
587 0x245b, 0xffffffff, 0x00060005,
588 0x245c, 0xffffffff, 0x00090008,
589 0x245d, 0xffffffff, 0x00020001,
590 0x245e, 0xffffffff, 0x00040003,
591 0x245f, 0xffffffff, 0x00000007,
592 0x2460, 0xffffffff, 0x00060005,
593 0x2461, 0xffffffff, 0x00090008,
594 0x2462, 0xffffffff, 0x00030002,
595 0x2463, 0xffffffff, 0x00050004,
596 0x2464, 0xffffffff, 0x00000008,
597 0x2465, 0xffffffff, 0x00070006,
598 0x2466, 0xffffffff, 0x000a0009,
599 0x2467, 0xffffffff, 0x00040003,
600 0x2468, 0xffffffff, 0x00060005,
601 0x2469, 0xffffffff, 0x00000009,
602 0x246a, 0xffffffff, 0x00080007,
603 0x246b, 0xffffffff, 0x000b000a,
604 0x246c, 0xffffffff, 0x00050004,
605 0x246d, 0xffffffff, 0x00070006,
606 0x246e, 0xffffffff, 0x0008000b,
607 0x246f, 0xffffffff, 0x000a0009,
608 0x2470, 0xffffffff, 0x000d000c,
609 0x2480, 0xffffffff, 0x00090008,
610 0x2481, 0xffffffff, 0x000b000a,
611 0x2482, 0xffffffff, 0x000c000f,
612 0x2483, 0xffffffff, 0x000e000d,
613 0x2484, 0xffffffff, 0x00110010,
614 0x2485, 0xffffffff, 0x000a0009,
615 0x2486, 0xffffffff, 0x000c000b,
616 0x2487, 0xffffffff, 0x0000000f,
617 0x2488, 0xffffffff, 0x000e000d,
618 0x2489, 0xffffffff, 0x00110010,
619 0x248a, 0xffffffff, 0x000b000a,
620 0x248b, 0xffffffff, 0x000d000c,
621 0x248c, 0xffffffff, 0x00000010,
622 0x248d, 0xffffffff, 0x000f000e,
623 0x248e, 0xffffffff, 0x00120011,
624 0x248f, 0xffffffff, 0x000c000b,
625 0x2490, 0xffffffff, 0x000e000d,
626 0x2491, 0xffffffff, 0x00000011,
627 0x2492, 0xffffffff, 0x0010000f,
628 0x2493, 0xffffffff, 0x00130012,
629 0x2494, 0xffffffff, 0x000d000c,
630 0x2495, 0xffffffff, 0x000f000e,
631 0x2496, 0xffffffff, 0x00100013,
632 0x2497, 0xffffffff, 0x00120011,
633 0x2498, 0xffffffff, 0x00150014,
634 mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200,
635 mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
636 mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080,
637 mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f,
638 0x000c, 0xffffffff, 0x0000001c,
639 0x000d, 0x000f0000, 0x000f0000,
640 0x0583, 0xffffffff, 0x00000100,
641 mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100,
642 mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000,
643 mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104,
644 mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
645 0x157a, 0x00000001, 0x00000001,
646 mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001,
647 mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
648 mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
649 0x3430, 0xfffffff0, 0x00000100,
650 0x3630, 0xfffffff0, 0x00000100,
651 };
652
653 static const u32 verde_mgcg_cgcg_init[] =
654 {
655 mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc,
656 mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
657 mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
658 mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
659 mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
660 mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
661 mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
662 mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
663 mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
664 mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
665 mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
666 mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
667 mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
668 mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
669 mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
670 mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
671 mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
672 mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
673 mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
674 mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
675 mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
676 mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
677 mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
678 mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
679 mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
680 mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
681 mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
682 0x2458, 0xffffffff, 0x00010000,
683 0x2459, 0xffffffff, 0x00030002,
684 0x245a, 0xffffffff, 0x00040007,
685 0x245b, 0xffffffff, 0x00060005,
686 0x245c, 0xffffffff, 0x00090008,
687 0x245d, 0xffffffff, 0x00020001,
688 0x245e, 0xffffffff, 0x00040003,
689 0x245f, 0xffffffff, 0x00000007,
690 0x2460, 0xffffffff, 0x00060005,
691 0x2461, 0xffffffff, 0x00090008,
692 0x2462, 0xffffffff, 0x00030002,
693 0x2463, 0xffffffff, 0x00050004,
694 0x2464, 0xffffffff, 0x00000008,
695 0x2465, 0xffffffff, 0x00070006,
696 0x2466, 0xffffffff, 0x000a0009,
697 0x2467, 0xffffffff, 0x00040003,
698 0x2468, 0xffffffff, 0x00060005,
699 0x2469, 0xffffffff, 0x00000009,
700 0x246a, 0xffffffff, 0x00080007,
701 0x246b, 0xffffffff, 0x000b000a,
702 0x246c, 0xffffffff, 0x00050004,
703 0x246d, 0xffffffff, 0x00070006,
704 0x246e, 0xffffffff, 0x0008000b,
705 0x246f, 0xffffffff, 0x000a0009,
706 0x2470, 0xffffffff, 0x000d000c,
707 0x2480, 0xffffffff, 0x00090008,
708 0x2481, 0xffffffff, 0x000b000a,
709 0x2482, 0xffffffff, 0x000c000f,
710 0x2483, 0xffffffff, 0x000e000d,
711 0x2484, 0xffffffff, 0x00110010,
712 0x2485, 0xffffffff, 0x000a0009,
713 0x2486, 0xffffffff, 0x000c000b,
714 0x2487, 0xffffffff, 0x0000000f,
715 0x2488, 0xffffffff, 0x000e000d,
716 0x2489, 0xffffffff, 0x00110010,
717 0x248a, 0xffffffff, 0x000b000a,
718 0x248b, 0xffffffff, 0x000d000c,
719 0x248c, 0xffffffff, 0x00000010,
720 0x248d, 0xffffffff, 0x000f000e,
721 0x248e, 0xffffffff, 0x00120011,
722 0x248f, 0xffffffff, 0x000c000b,
723 0x2490, 0xffffffff, 0x000e000d,
724 0x2491, 0xffffffff, 0x00000011,
725 0x2492, 0xffffffff, 0x0010000f,
726 0x2493, 0xffffffff, 0x00130012,
727 0x2494, 0xffffffff, 0x000d000c,
728 0x2495, 0xffffffff, 0x000f000e,
729 0x2496, 0xffffffff, 0x00100013,
730 0x2497, 0xffffffff, 0x00120011,
731 0x2498, 0xffffffff, 0x00150014,
732 mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200,
733 mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
734 mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080,
735 mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f,
736 0x000c, 0xffffffff, 0x0000001c,
737 0x000d, 0x000f0000, 0x000f0000,
738 0x0583, 0xffffffff, 0x00000100,
739 mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100,
740 mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000,
741 mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104,
742 mmMC_CITF_MISC_WR_CG, 0x000c0000, 0x000c0000,
743 mmMC_CITF_MISC_RD_CG, 0x000c0000, 0x000c0000,
744 mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
745 0x157a, 0x00000001, 0x00000001,
746 mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001,
747 mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
748 mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
749 0x3430, 0xfffffff0, 0x00000100,
750 0x3630, 0xfffffff0, 0x00000100,
751 };
752
753 static const u32 oland_mgcg_cgcg_init[] =
754 {
755 mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc,
756 mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
757 mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
758 mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
759 mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
760 mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
761 mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
762 mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
763 mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
764 mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
765 mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
766 mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
767 mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
768 mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
769 mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
770 mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
771 mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
772 mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
773 mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
774 mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
775 mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
776 mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
777 mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
778 mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
779 mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
780 mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
781 mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
782 0x2458, 0xffffffff, 0x00010000,
783 0x2459, 0xffffffff, 0x00030002,
784 0x245a, 0xffffffff, 0x00040007,
785 0x245b, 0xffffffff, 0x00060005,
786 0x245c, 0xffffffff, 0x00090008,
787 0x245d, 0xffffffff, 0x00020001,
788 0x245e, 0xffffffff, 0x00040003,
789 0x245f, 0xffffffff, 0x00000007,
790 0x2460, 0xffffffff, 0x00060005,
791 0x2461, 0xffffffff, 0x00090008,
792 0x2462, 0xffffffff, 0x00030002,
793 0x2463, 0xffffffff, 0x00050004,
794 0x2464, 0xffffffff, 0x00000008,
795 0x2465, 0xffffffff, 0x00070006,
796 0x2466, 0xffffffff, 0x000a0009,
797 0x2467, 0xffffffff, 0x00040003,
798 0x2468, 0xffffffff, 0x00060005,
799 0x2469, 0xffffffff, 0x00000009,
800 0x246a, 0xffffffff, 0x00080007,
801 0x246b, 0xffffffff, 0x000b000a,
802 0x246c, 0xffffffff, 0x00050004,
803 0x246d, 0xffffffff, 0x00070006,
804 0x246e, 0xffffffff, 0x0008000b,
805 0x246f, 0xffffffff, 0x000a0009,
806 0x2470, 0xffffffff, 0x000d000c,
807 0x2471, 0xffffffff, 0x00060005,
808 0x2472, 0xffffffff, 0x00080007,
809 0x2473, 0xffffffff, 0x0000000b,
810 0x2474, 0xffffffff, 0x000a0009,
811 0x2475, 0xffffffff, 0x000d000c,
812 mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200,
813 mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
814 mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080,
815 mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f,
816 0x000c, 0xffffffff, 0x0000001c,
817 0x000d, 0x000f0000, 0x000f0000,
818 0x0583, 0xffffffff, 0x00000100,
819 mmXDMA_CLOCK_GATING_CNTL, 0xffffffff, 0x00000100,
820 mmXDMA_MEM_POWER_CNTL, 0x00000101, 0x00000000,
821 mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104,
822 mmMC_CITF_MISC_WR_CG, 0x000c0000, 0x000c0000,
823 mmMC_CITF_MISC_RD_CG, 0x000c0000, 0x000c0000,
824 mmCGTT_DRM_CLK_CTRL0, 0xff000fff, 0x00000100,
825 0x157a, 0x00000001, 0x00000001,
826 mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001,
827 mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
828 mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
829 0x3430, 0xfffffff0, 0x00000100,
830 0x3630, 0xfffffff0, 0x00000100,
831 };
832
833 static const u32 hainan_mgcg_cgcg_init[] =
834 {
835 mmRLC_CGTT_MGCG_OVERRIDE, 0xffffffff, 0xfffffffc,
836 mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
837 mmCB_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
838 mmCGTT_BCI_CLK_CTRL, 0xffffffff, 0x00000100,
839 mmCGTT_CP_CLK_CTRL, 0xffffffff, 0x00000100,
840 mmCGTT_GDS_CLK_CTRL, 0xffffffff, 0x00000100,
841 mmCGTT_IA_CLK_CTRL, 0xffffffff, 0x06000100,
842 mmCGTT_PA_CLK_CTRL, 0xffffffff, 0x00000100,
843 mmCGTT_PC_CLK_CTRL, 0xffffffff, 0x00000100,
844 mmCGTT_RLC_CLK_CTRL, 0xffffffff, 0x00000100,
845 mmCGTT_SC_CLK_CTRL, 0xffffffff, 0x00000100,
846 mmCGTT_SPI_CLK_CTRL, 0xffffffff, 0x00000100,
847 mmCGTT_SQ_CLK_CTRL, 0xffffffff, 0x00000100,
848 mmCGTT_SQG_CLK_CTRL, 0xffffffff, 0x00000100,
849 mmCGTT_SX_CLK_CTRL0, 0xffffffff, 0x00000100,
850 mmCGTT_SX_CLK_CTRL1, 0xffffffff, 0x00000100,
851 mmCGTT_SX_CLK_CTRL2, 0xffffffff, 0x00000100,
852 mmCGTT_SX_CLK_CTRL3, 0xffffffff, 0x00000100,
853 mmCGTT_TCI_CLK_CTRL, 0xffffffff, 0x00000100,
854 mmCGTT_TCP_CLK_CTRL, 0xffffffff, 0x00000100,
855 mmCGTT_VGT_CLK_CTRL, 0xffffffff, 0x06000100,
856 mmDB_CGTT_CLK_CTRL_0, 0xffffffff, 0x00000100,
857 mmTA_CGTT_CTRL, 0xffffffff, 0x00000100,
858 mmTCA_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
859 mmTCC_CGTT_SCLK_CTRL, 0xffffffff, 0x00000100,
860 mmTD_CGTT_CTRL, 0xffffffff, 0x00000100,
861 mmGRBM_GFX_INDEX, 0xffffffff, 0xe0000000,
862 0x2458, 0xffffffff, 0x00010000,
863 0x2459, 0xffffffff, 0x00030002,
864 0x245a, 0xffffffff, 0x00040007,
865 0x245b, 0xffffffff, 0x00060005,
866 0x245c, 0xffffffff, 0x00090008,
867 0x245d, 0xffffffff, 0x00020001,
868 0x245e, 0xffffffff, 0x00040003,
869 0x245f, 0xffffffff, 0x00000007,
870 0x2460, 0xffffffff, 0x00060005,
871 0x2461, 0xffffffff, 0x00090008,
872 0x2462, 0xffffffff, 0x00030002,
873 0x2463, 0xffffffff, 0x00050004,
874 0x2464, 0xffffffff, 0x00000008,
875 0x2465, 0xffffffff, 0x00070006,
876 0x2466, 0xffffffff, 0x000a0009,
877 0x2467, 0xffffffff, 0x00040003,
878 0x2468, 0xffffffff, 0x00060005,
879 0x2469, 0xffffffff, 0x00000009,
880 0x246a, 0xffffffff, 0x00080007,
881 0x246b, 0xffffffff, 0x000b000a,
882 0x246c, 0xffffffff, 0x00050004,
883 0x246d, 0xffffffff, 0x00070006,
884 0x246e, 0xffffffff, 0x0008000b,
885 0x246f, 0xffffffff, 0x000a0009,
886 0x2470, 0xffffffff, 0x000d000c,
887 0x2471, 0xffffffff, 0x00060005,
888 0x2472, 0xffffffff, 0x00080007,
889 0x2473, 0xffffffff, 0x0000000b,
890 0x2474, 0xffffffff, 0x000a0009,
891 0x2475, 0xffffffff, 0x000d000c,
892 mmCGTS_SM_CTRL_REG, 0xffffffff, 0x96940200,
893 mmCP_RB_WPTR_POLL_CNTL, 0xffffffff, 0x00900100,
894 mmRLC_GCPM_GENERAL_3, 0xffffffff, 0x00000080,
895 mmRLC_CGCG_CGLS_CTRL, 0xffffffff, 0x0020003f,
896 0x000c, 0xffffffff, 0x0000001c,
897 0x000d, 0x000f0000, 0x000f0000,
898 0x0583, 0xffffffff, 0x00000100,
899 0x0409, 0xffffffff, 0x00000100,
900 mmMC_MEM_POWER_LS, 0xffffffff, 0x00000104,
901 mmMC_CITF_MISC_WR_CG, 0x000c0000, 0x000c0000,
902 mmMC_CITF_MISC_RD_CG, 0x000c0000, 0x000c0000,
903 mmHDP_MEM_POWER_LS, 0x00000001, 0x00000001,
904 mmHDP_XDP_CGTT_BLK_CTRL, 0xc0000fff, 0x00000104,
905 mmCP_MEM_SLP_CNTL, 0x00000001, 0x00000001,
906 0x3430, 0xfffffff0, 0x00000100,
907 0x3630, 0xfffffff0, 0x00000100,
908 };
909
910 /* XXX: update when we support VCE */
911 #if 0
912 /* tahiti, pitcarin, verde */
913 static const struct amdgpu_video_codec_info tahiti_video_codecs_encode_array[] =
914 {
915 {
916 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
917 .max_width = 2048,
918 .max_height = 1152,
919 .max_pixels_per_frame = 2048 * 1152,
920 .max_level = 0,
921 },
922 };
923
924 static const struct amdgpu_video_codecs tahiti_video_codecs_encode =
925 {
926 .codec_count = ARRAY_SIZE(tahiti_video_codecs_encode_array),
927 .codec_array = tahiti_video_codecs_encode_array,
928 };
929 #else
930 static const struct amdgpu_video_codecs tahiti_video_codecs_encode =
931 {
932 .codec_count = 0,
933 .codec_array = NULL,
934 };
935 #endif
936 /* oland and hainan don't support encode */
937 static const struct amdgpu_video_codecs hainan_video_codecs_encode =
938 {
939 .codec_count = 0,
940 .codec_array = NULL,
941 };
942
943 /* tahiti, pitcarin, verde, oland */
944 static const struct amdgpu_video_codec_info tahiti_video_codecs_decode_array[] =
945 {
946 {
947 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
948 .max_width = 2048,
949 .max_height = 1152,
950 .max_pixels_per_frame = 2048 * 1152,
951 .max_level = 3,
952 },
953 {
954 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
955 .max_width = 2048,
956 .max_height = 1152,
957 .max_pixels_per_frame = 2048 * 1152,
958 .max_level = 5,
959 },
960 {
961 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
962 .max_width = 2048,
963 .max_height = 1152,
964 .max_pixels_per_frame = 2048 * 1152,
965 .max_level = 41,
966 },
967 {
968 .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
969 .max_width = 2048,
970 .max_height = 1152,
971 .max_pixels_per_frame = 2048 * 1152,
972 .max_level = 4,
973 },
974 };
975
976 static const struct amdgpu_video_codecs tahiti_video_codecs_decode =
977 {
978 .codec_count = ARRAY_SIZE(tahiti_video_codecs_decode_array),
979 .codec_array = tahiti_video_codecs_decode_array,
980 };
981
982 /* hainan doesn't support decode */
983 static const struct amdgpu_video_codecs hainan_video_codecs_decode =
984 {
985 .codec_count = 0,
986 .codec_array = NULL,
987 };
988
si_query_video_codecs(struct amdgpu_device * adev,bool encode,const struct amdgpu_video_codecs ** codecs)989 static int si_query_video_codecs(struct amdgpu_device *adev, bool encode,
990 const struct amdgpu_video_codecs **codecs)
991 {
992 switch (adev->asic_type) {
993 case CHIP_VERDE:
994 case CHIP_TAHITI:
995 case CHIP_PITCAIRN:
996 if (encode)
997 *codecs = &tahiti_video_codecs_encode;
998 else
999 *codecs = &tahiti_video_codecs_decode;
1000 return 0;
1001 case CHIP_OLAND:
1002 if (encode)
1003 *codecs = &hainan_video_codecs_encode;
1004 else
1005 *codecs = &tahiti_video_codecs_decode;
1006 return 0;
1007 case CHIP_HAINAN:
1008 if (encode)
1009 *codecs = &hainan_video_codecs_encode;
1010 else
1011 *codecs = &hainan_video_codecs_decode;
1012 return 0;
1013 default:
1014 return -EINVAL;
1015 }
1016 }
1017
si_pcie_rreg(struct amdgpu_device * adev,u32 reg)1018 static u32 si_pcie_rreg(struct amdgpu_device *adev, u32 reg)
1019 {
1020 unsigned long flags;
1021 u32 r;
1022
1023 spin_lock_irqsave(&adev->pcie_idx_lock, flags);
1024 WREG32(AMDGPU_PCIE_INDEX, reg);
1025 (void)RREG32(AMDGPU_PCIE_INDEX);
1026 r = RREG32(AMDGPU_PCIE_DATA);
1027 spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
1028 return r;
1029 }
1030
si_pcie_wreg(struct amdgpu_device * adev,u32 reg,u32 v)1031 static void si_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
1032 {
1033 unsigned long flags;
1034
1035 spin_lock_irqsave(&adev->pcie_idx_lock, flags);
1036 WREG32(AMDGPU_PCIE_INDEX, reg);
1037 (void)RREG32(AMDGPU_PCIE_INDEX);
1038 WREG32(AMDGPU_PCIE_DATA, v);
1039 (void)RREG32(AMDGPU_PCIE_DATA);
1040 spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
1041 }
1042
si_pciep_rreg(struct amdgpu_device * adev,u32 reg)1043 static u32 si_pciep_rreg(struct amdgpu_device *adev, u32 reg)
1044 {
1045 unsigned long flags;
1046 u32 r;
1047
1048 spin_lock_irqsave(&adev->pcie_idx_lock, flags);
1049 WREG32(PCIE_PORT_INDEX, ((reg) & 0xff));
1050 (void)RREG32(PCIE_PORT_INDEX);
1051 r = RREG32(PCIE_PORT_DATA);
1052 spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
1053 return r;
1054 }
1055
si_pciep_wreg(struct amdgpu_device * adev,u32 reg,u32 v)1056 static void si_pciep_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
1057 {
1058 unsigned long flags;
1059
1060 spin_lock_irqsave(&adev->pcie_idx_lock, flags);
1061 WREG32(PCIE_PORT_INDEX, ((reg) & 0xff));
1062 (void)RREG32(PCIE_PORT_INDEX);
1063 WREG32(PCIE_PORT_DATA, (v));
1064 (void)RREG32(PCIE_PORT_DATA);
1065 spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
1066 }
1067
si_smc_rreg(struct amdgpu_device * adev,u32 reg)1068 static u32 si_smc_rreg(struct amdgpu_device *adev, u32 reg)
1069 {
1070 unsigned long flags;
1071 u32 r;
1072
1073 spin_lock_irqsave(&adev->smc_idx_lock, flags);
1074 WREG32(SMC_IND_INDEX_0, (reg));
1075 r = RREG32(SMC_IND_DATA_0);
1076 spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
1077 return r;
1078 }
1079
si_smc_wreg(struct amdgpu_device * adev,u32 reg,u32 v)1080 static void si_smc_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
1081 {
1082 unsigned long flags;
1083
1084 spin_lock_irqsave(&adev->smc_idx_lock, flags);
1085 WREG32(SMC_IND_INDEX_0, (reg));
1086 WREG32(SMC_IND_DATA_0, (v));
1087 spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
1088 }
1089
si_uvd_ctx_rreg(struct amdgpu_device * adev,u32 reg)1090 static u32 si_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg)
1091 {
1092 unsigned long flags;
1093 u32 r;
1094
1095 spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
1096 WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff));
1097 r = RREG32(mmUVD_CTX_DATA);
1098 spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
1099 return r;
1100 }
1101
si_uvd_ctx_wreg(struct amdgpu_device * adev,u32 reg,u32 v)1102 static void si_uvd_ctx_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
1103 {
1104 unsigned long flags;
1105
1106 spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
1107 WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff));
1108 WREG32(mmUVD_CTX_DATA, (v));
1109 spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
1110 }
1111
1112 static struct amdgpu_allowed_register_entry si_allowed_read_registers[] = {
1113 {GRBM_STATUS},
1114 {mmGRBM_STATUS2},
1115 {mmGRBM_STATUS_SE0},
1116 {mmGRBM_STATUS_SE1},
1117 {mmSRBM_STATUS},
1118 {mmSRBM_STATUS2},
1119 {DMA_STATUS_REG + DMA0_REGISTER_OFFSET},
1120 {DMA_STATUS_REG + DMA1_REGISTER_OFFSET},
1121 {mmCP_STAT},
1122 {mmCP_STALLED_STAT1},
1123 {mmCP_STALLED_STAT2},
1124 {mmCP_STALLED_STAT3},
1125 {GB_ADDR_CONFIG},
1126 {MC_ARB_RAMCFG},
1127 {GB_TILE_MODE0},
1128 {GB_TILE_MODE1},
1129 {GB_TILE_MODE2},
1130 {GB_TILE_MODE3},
1131 {GB_TILE_MODE4},
1132 {GB_TILE_MODE5},
1133 {GB_TILE_MODE6},
1134 {GB_TILE_MODE7},
1135 {GB_TILE_MODE8},
1136 {GB_TILE_MODE9},
1137 {GB_TILE_MODE10},
1138 {GB_TILE_MODE11},
1139 {GB_TILE_MODE12},
1140 {GB_TILE_MODE13},
1141 {GB_TILE_MODE14},
1142 {GB_TILE_MODE15},
1143 {GB_TILE_MODE16},
1144 {GB_TILE_MODE17},
1145 {GB_TILE_MODE18},
1146 {GB_TILE_MODE19},
1147 {GB_TILE_MODE20},
1148 {GB_TILE_MODE21},
1149 {GB_TILE_MODE22},
1150 {GB_TILE_MODE23},
1151 {GB_TILE_MODE24},
1152 {GB_TILE_MODE25},
1153 {GB_TILE_MODE26},
1154 {GB_TILE_MODE27},
1155 {GB_TILE_MODE28},
1156 {GB_TILE_MODE29},
1157 {GB_TILE_MODE30},
1158 {GB_TILE_MODE31},
1159 {CC_RB_BACKEND_DISABLE, true},
1160 {GC_USER_RB_BACKEND_DISABLE, true},
1161 {PA_SC_RASTER_CONFIG, true},
1162 };
1163
si_get_register_value(struct amdgpu_device * adev,bool indexed,u32 se_num,u32 sh_num,u32 reg_offset)1164 static uint32_t si_get_register_value(struct amdgpu_device *adev,
1165 bool indexed, u32 se_num,
1166 u32 sh_num, u32 reg_offset)
1167 {
1168 if (indexed) {
1169 uint32_t val;
1170 unsigned se_idx = (se_num == 0xffffffff) ? 0 : se_num;
1171 unsigned sh_idx = (sh_num == 0xffffffff) ? 0 : sh_num;
1172
1173 switch (reg_offset) {
1174 case mmCC_RB_BACKEND_DISABLE:
1175 return adev->gfx.config.rb_config[se_idx][sh_idx].rb_backend_disable;
1176 case mmGC_USER_RB_BACKEND_DISABLE:
1177 return adev->gfx.config.rb_config[se_idx][sh_idx].user_rb_backend_disable;
1178 case mmPA_SC_RASTER_CONFIG:
1179 return adev->gfx.config.rb_config[se_idx][sh_idx].raster_config;
1180 }
1181
1182 mutex_lock(&adev->grbm_idx_mutex);
1183 if (se_num != 0xffffffff || sh_num != 0xffffffff)
1184 amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff, 0);
1185
1186 val = RREG32(reg_offset);
1187
1188 if (se_num != 0xffffffff || sh_num != 0xffffffff)
1189 amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
1190 mutex_unlock(&adev->grbm_idx_mutex);
1191 return val;
1192 } else {
1193 unsigned idx;
1194
1195 switch (reg_offset) {
1196 case mmGB_ADDR_CONFIG:
1197 return adev->gfx.config.gb_addr_config;
1198 case mmMC_ARB_RAMCFG:
1199 return adev->gfx.config.mc_arb_ramcfg;
1200 case mmGB_TILE_MODE0:
1201 case mmGB_TILE_MODE1:
1202 case mmGB_TILE_MODE2:
1203 case mmGB_TILE_MODE3:
1204 case mmGB_TILE_MODE4:
1205 case mmGB_TILE_MODE5:
1206 case mmGB_TILE_MODE6:
1207 case mmGB_TILE_MODE7:
1208 case mmGB_TILE_MODE8:
1209 case mmGB_TILE_MODE9:
1210 case mmGB_TILE_MODE10:
1211 case mmGB_TILE_MODE11:
1212 case mmGB_TILE_MODE12:
1213 case mmGB_TILE_MODE13:
1214 case mmGB_TILE_MODE14:
1215 case mmGB_TILE_MODE15:
1216 case mmGB_TILE_MODE16:
1217 case mmGB_TILE_MODE17:
1218 case mmGB_TILE_MODE18:
1219 case mmGB_TILE_MODE19:
1220 case mmGB_TILE_MODE20:
1221 case mmGB_TILE_MODE21:
1222 case mmGB_TILE_MODE22:
1223 case mmGB_TILE_MODE23:
1224 case mmGB_TILE_MODE24:
1225 case mmGB_TILE_MODE25:
1226 case mmGB_TILE_MODE26:
1227 case mmGB_TILE_MODE27:
1228 case mmGB_TILE_MODE28:
1229 case mmGB_TILE_MODE29:
1230 case mmGB_TILE_MODE30:
1231 case mmGB_TILE_MODE31:
1232 idx = (reg_offset - mmGB_TILE_MODE0);
1233 return adev->gfx.config.tile_mode_array[idx];
1234 default:
1235 return RREG32(reg_offset);
1236 }
1237 }
1238 }
si_read_register(struct amdgpu_device * adev,u32 se_num,u32 sh_num,u32 reg_offset,u32 * value)1239 static int si_read_register(struct amdgpu_device *adev, u32 se_num,
1240 u32 sh_num, u32 reg_offset, u32 *value)
1241 {
1242 uint32_t i;
1243
1244 *value = 0;
1245 for (i = 0; i < ARRAY_SIZE(si_allowed_read_registers); i++) {
1246 bool indexed = si_allowed_read_registers[i].grbm_indexed;
1247
1248 if (reg_offset != si_allowed_read_registers[i].reg_offset)
1249 continue;
1250
1251 *value = si_get_register_value(adev, indexed, se_num, sh_num,
1252 reg_offset);
1253 return 0;
1254 }
1255 return -EINVAL;
1256 }
1257
si_read_disabled_bios(struct amdgpu_device * adev)1258 static bool si_read_disabled_bios(struct amdgpu_device *adev)
1259 {
1260 u32 bus_cntl;
1261 u32 d1vga_control = 0;
1262 u32 d2vga_control = 0;
1263 u32 vga_render_control = 0;
1264 u32 rom_cntl;
1265 bool r;
1266
1267 bus_cntl = RREG32(R600_BUS_CNTL);
1268 if (adev->mode_info.num_crtc) {
1269 d1vga_control = RREG32(AVIVO_D1VGA_CONTROL);
1270 d2vga_control = RREG32(AVIVO_D2VGA_CONTROL);
1271 vga_render_control = RREG32(VGA_RENDER_CONTROL);
1272 }
1273 rom_cntl = RREG32(R600_ROM_CNTL);
1274
1275 /* enable the rom */
1276 WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS));
1277 if (adev->mode_info.num_crtc) {
1278 /* Disable VGA mode */
1279 WREG32(AVIVO_D1VGA_CONTROL,
1280 (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
1281 AVIVO_DVGA_CONTROL_TIMING_SELECT)));
1282 WREG32(AVIVO_D2VGA_CONTROL,
1283 (d2vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
1284 AVIVO_DVGA_CONTROL_TIMING_SELECT)));
1285 WREG32(VGA_RENDER_CONTROL,
1286 (vga_render_control & C_000300_VGA_VSTATUS_CNTL));
1287 }
1288 WREG32(R600_ROM_CNTL, rom_cntl | R600_SCK_OVERWRITE);
1289
1290 r = amdgpu_read_bios(adev);
1291
1292 /* restore regs */
1293 WREG32(R600_BUS_CNTL, bus_cntl);
1294 if (adev->mode_info.num_crtc) {
1295 WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
1296 WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
1297 WREG32(VGA_RENDER_CONTROL, vga_render_control);
1298 }
1299 WREG32(R600_ROM_CNTL, rom_cntl);
1300 return r;
1301 }
1302
1303 #define mmROM_INDEX 0x2A
1304 #define mmROM_DATA 0x2B
1305
si_read_bios_from_rom(struct amdgpu_device * adev,u8 * bios,u32 length_bytes)1306 static bool si_read_bios_from_rom(struct amdgpu_device *adev,
1307 u8 *bios, u32 length_bytes)
1308 {
1309 u32 *dw_ptr;
1310 u32 i, length_dw;
1311
1312 if (bios == NULL)
1313 return false;
1314 if (length_bytes == 0)
1315 return false;
1316 /* APU vbios image is part of sbios image */
1317 if (adev->flags & AMD_IS_APU)
1318 return false;
1319
1320 dw_ptr = (u32 *)bios;
1321 length_dw = ALIGN(length_bytes, 4) / 4;
1322 /* set rom index to 0 */
1323 WREG32(mmROM_INDEX, 0);
1324 for (i = 0; i < length_dw; i++)
1325 dw_ptr[i] = RREG32(mmROM_DATA);
1326
1327 return true;
1328 }
1329
si_set_clk_bypass_mode(struct amdgpu_device * adev)1330 static void si_set_clk_bypass_mode(struct amdgpu_device *adev)
1331 {
1332 u32 tmp, i;
1333
1334 tmp = RREG32(CG_SPLL_FUNC_CNTL);
1335 tmp |= SPLL_BYPASS_EN;
1336 WREG32(CG_SPLL_FUNC_CNTL, tmp);
1337
1338 tmp = RREG32(CG_SPLL_FUNC_CNTL_2);
1339 tmp |= SPLL_CTLREQ_CHG;
1340 WREG32(CG_SPLL_FUNC_CNTL_2, tmp);
1341
1342 for (i = 0; i < adev->usec_timeout; i++) {
1343 if (RREG32(SPLL_STATUS) & SPLL_CHG_STATUS)
1344 break;
1345 udelay(1);
1346 }
1347
1348 tmp = RREG32(CG_SPLL_FUNC_CNTL_2);
1349 tmp &= ~(SPLL_CTLREQ_CHG | SCLK_MUX_UPDATE);
1350 WREG32(CG_SPLL_FUNC_CNTL_2, tmp);
1351
1352 tmp = RREG32(MPLL_CNTL_MODE);
1353 tmp &= ~MPLL_MCLK_SEL;
1354 WREG32(MPLL_CNTL_MODE, tmp);
1355 }
1356
si_spll_powerdown(struct amdgpu_device * adev)1357 static void si_spll_powerdown(struct amdgpu_device *adev)
1358 {
1359 u32 tmp;
1360
1361 tmp = RREG32(SPLL_CNTL_MODE);
1362 tmp |= SPLL_SW_DIR_CONTROL;
1363 WREG32(SPLL_CNTL_MODE, tmp);
1364
1365 tmp = RREG32(CG_SPLL_FUNC_CNTL);
1366 tmp |= SPLL_RESET;
1367 WREG32(CG_SPLL_FUNC_CNTL, tmp);
1368
1369 tmp = RREG32(CG_SPLL_FUNC_CNTL);
1370 tmp |= SPLL_SLEEP;
1371 WREG32(CG_SPLL_FUNC_CNTL, tmp);
1372
1373 tmp = RREG32(SPLL_CNTL_MODE);
1374 tmp &= ~SPLL_SW_DIR_CONTROL;
1375 WREG32(SPLL_CNTL_MODE, tmp);
1376 }
1377
si_gpu_pci_config_reset(struct amdgpu_device * adev)1378 static int si_gpu_pci_config_reset(struct amdgpu_device *adev)
1379 {
1380 u32 i;
1381 int r = -EINVAL;
1382
1383 amdgpu_atombios_scratch_regs_engine_hung(adev, true);
1384
1385 /* set mclk/sclk to bypass */
1386 si_set_clk_bypass_mode(adev);
1387 /* powerdown spll */
1388 si_spll_powerdown(adev);
1389 /* disable BM */
1390 pci_clear_master(adev->pdev);
1391 /* reset */
1392 amdgpu_device_pci_config_reset(adev);
1393
1394 udelay(100);
1395
1396 /* wait for asic to come out of reset */
1397 for (i = 0; i < adev->usec_timeout; i++) {
1398 if (RREG32(mmCONFIG_MEMSIZE) != 0xffffffff) {
1399 /* enable BM */
1400 pci_set_master(adev->pdev);
1401 adev->has_hw_reset = true;
1402 r = 0;
1403 break;
1404 }
1405 udelay(1);
1406 }
1407 amdgpu_atombios_scratch_regs_engine_hung(adev, false);
1408
1409 return r;
1410 }
1411
si_asic_supports_baco(struct amdgpu_device * adev)1412 static bool si_asic_supports_baco(struct amdgpu_device *adev)
1413 {
1414 return false;
1415 }
1416
1417 static enum amd_reset_method
si_asic_reset_method(struct amdgpu_device * adev)1418 si_asic_reset_method(struct amdgpu_device *adev)
1419 {
1420 if (amdgpu_reset_method == AMD_RESET_METHOD_PCI)
1421 return amdgpu_reset_method;
1422 else if (amdgpu_reset_method != AMD_RESET_METHOD_LEGACY &&
1423 amdgpu_reset_method != -1)
1424 dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n",
1425 amdgpu_reset_method);
1426
1427 return AMD_RESET_METHOD_LEGACY;
1428 }
1429
si_asic_reset(struct amdgpu_device * adev)1430 static int si_asic_reset(struct amdgpu_device *adev)
1431 {
1432 int r;
1433
1434 switch (si_asic_reset_method(adev)) {
1435 case AMD_RESET_METHOD_PCI:
1436 dev_info(adev->dev, "PCI reset\n");
1437 r = amdgpu_device_pci_reset(adev);
1438 break;
1439 default:
1440 dev_info(adev->dev, "PCI CONFIG reset\n");
1441 r = si_gpu_pci_config_reset(adev);
1442 break;
1443 }
1444
1445 return r;
1446 }
1447
si_get_config_memsize(struct amdgpu_device * adev)1448 static u32 si_get_config_memsize(struct amdgpu_device *adev)
1449 {
1450 return RREG32(mmCONFIG_MEMSIZE);
1451 }
1452
si_vga_set_state(struct amdgpu_device * adev,bool state)1453 static void si_vga_set_state(struct amdgpu_device *adev, bool state)
1454 {
1455 uint32_t temp;
1456
1457 temp = RREG32(CONFIG_CNTL);
1458 if (!state) {
1459 temp &= ~(1<<0);
1460 temp |= (1<<1);
1461 } else {
1462 temp &= ~(1<<1);
1463 }
1464 WREG32(CONFIG_CNTL, temp);
1465 }
1466
si_get_xclk(struct amdgpu_device * adev)1467 static u32 si_get_xclk(struct amdgpu_device *adev)
1468 {
1469 u32 reference_clock = adev->clock.spll.reference_freq;
1470 u32 tmp;
1471
1472 tmp = RREG32(CG_CLKPIN_CNTL_2);
1473 if (tmp & MUX_TCLK_TO_XCLK)
1474 return TCLK;
1475
1476 tmp = RREG32(CG_CLKPIN_CNTL);
1477 if (tmp & XTALIN_DIVIDE)
1478 return reference_clock / 4;
1479
1480 return reference_clock;
1481 }
1482
si_flush_hdp(struct amdgpu_device * adev,struct amdgpu_ring * ring)1483 static void si_flush_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring)
1484 {
1485 if (!ring || !ring->funcs->emit_wreg) {
1486 WREG32(mmHDP_MEM_COHERENCY_FLUSH_CNTL, 1);
1487 RREG32(mmHDP_MEM_COHERENCY_FLUSH_CNTL);
1488 } else {
1489 amdgpu_ring_emit_wreg(ring, mmHDP_MEM_COHERENCY_FLUSH_CNTL, 1);
1490 }
1491 }
1492
si_invalidate_hdp(struct amdgpu_device * adev,struct amdgpu_ring * ring)1493 static void si_invalidate_hdp(struct amdgpu_device *adev,
1494 struct amdgpu_ring *ring)
1495 {
1496 if (!ring || !ring->funcs->emit_wreg) {
1497 WREG32(mmHDP_DEBUG0, 1);
1498 RREG32(mmHDP_DEBUG0);
1499 } else {
1500 amdgpu_ring_emit_wreg(ring, mmHDP_DEBUG0, 1);
1501 }
1502 }
1503
si_need_full_reset(struct amdgpu_device * adev)1504 static bool si_need_full_reset(struct amdgpu_device *adev)
1505 {
1506 /* change this when we support soft reset */
1507 return true;
1508 }
1509
si_need_reset_on_init(struct amdgpu_device * adev)1510 static bool si_need_reset_on_init(struct amdgpu_device *adev)
1511 {
1512 return false;
1513 }
1514
si_get_pcie_lanes(struct amdgpu_device * adev)1515 static int si_get_pcie_lanes(struct amdgpu_device *adev)
1516 {
1517 u32 link_width_cntl;
1518
1519 if (adev->flags & AMD_IS_APU)
1520 return 0;
1521
1522 link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
1523
1524 switch ((link_width_cntl & LC_LINK_WIDTH_RD_MASK) >> LC_LINK_WIDTH_RD_SHIFT) {
1525 case LC_LINK_WIDTH_X1:
1526 return 1;
1527 case LC_LINK_WIDTH_X2:
1528 return 2;
1529 case LC_LINK_WIDTH_X4:
1530 return 4;
1531 case LC_LINK_WIDTH_X8:
1532 return 8;
1533 case LC_LINK_WIDTH_X0:
1534 case LC_LINK_WIDTH_X16:
1535 default:
1536 return 16;
1537 }
1538 }
1539
si_set_pcie_lanes(struct amdgpu_device * adev,int lanes)1540 static void si_set_pcie_lanes(struct amdgpu_device *adev, int lanes)
1541 {
1542 u32 link_width_cntl, mask;
1543
1544 if (adev->flags & AMD_IS_APU)
1545 return;
1546
1547 switch (lanes) {
1548 case 0:
1549 mask = LC_LINK_WIDTH_X0;
1550 break;
1551 case 1:
1552 mask = LC_LINK_WIDTH_X1;
1553 break;
1554 case 2:
1555 mask = LC_LINK_WIDTH_X2;
1556 break;
1557 case 4:
1558 mask = LC_LINK_WIDTH_X4;
1559 break;
1560 case 8:
1561 mask = LC_LINK_WIDTH_X8;
1562 break;
1563 case 16:
1564 mask = LC_LINK_WIDTH_X16;
1565 break;
1566 default:
1567 DRM_ERROR("invalid pcie lane request: %d\n", lanes);
1568 return;
1569 }
1570
1571 link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
1572 link_width_cntl &= ~LC_LINK_WIDTH_MASK;
1573 link_width_cntl |= mask << LC_LINK_WIDTH_SHIFT;
1574 link_width_cntl |= (LC_RECONFIG_NOW |
1575 LC_RECONFIG_ARC_MISSING_ESCAPE);
1576
1577 WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl);
1578 }
1579
si_get_pcie_usage(struct amdgpu_device * adev,uint64_t * count0,uint64_t * count1)1580 static void si_get_pcie_usage(struct amdgpu_device *adev, uint64_t *count0,
1581 uint64_t *count1)
1582 {
1583 uint32_t perfctr = 0;
1584 uint64_t cnt0_of, cnt1_of;
1585 int tmp;
1586
1587 /* This reports 0 on APUs, so return to avoid writing/reading registers
1588 * that may or may not be different from their GPU counterparts
1589 */
1590 if (adev->flags & AMD_IS_APU)
1591 return;
1592
1593 /* Set the 2 events that we wish to watch, defined above */
1594 /* Reg 40 is # received msgs, Reg 104 is # of posted requests sent */
1595 perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT0_SEL, 40);
1596 perfctr = REG_SET_FIELD(perfctr, PCIE_PERF_CNTL_TXCLK, EVENT1_SEL, 104);
1597
1598 /* Write to enable desired perf counters */
1599 WREG32_PCIE(ixPCIE_PERF_CNTL_TXCLK, perfctr);
1600 /* Zero out and enable the perf counters
1601 * Write 0x5:
1602 * Bit 0 = Start all counters(1)
1603 * Bit 2 = Global counter reset enable(1)
1604 */
1605 WREG32_PCIE(ixPCIE_PERF_COUNT_CNTL, 0x00000005);
1606
1607 msleep(1000);
1608
1609 /* Load the shadow and disable the perf counters
1610 * Write 0x2:
1611 * Bit 0 = Stop counters(0)
1612 * Bit 1 = Load the shadow counters(1)
1613 */
1614 WREG32_PCIE(ixPCIE_PERF_COUNT_CNTL, 0x00000002);
1615
1616 /* Read register values to get any >32bit overflow */
1617 tmp = RREG32_PCIE(ixPCIE_PERF_CNTL_TXCLK);
1618 cnt0_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER0_UPPER);
1619 cnt1_of = REG_GET_FIELD(tmp, PCIE_PERF_CNTL_TXCLK, COUNTER1_UPPER);
1620
1621 /* Get the values and add the overflow */
1622 *count0 = RREG32_PCIE(ixPCIE_PERF_COUNT0_TXCLK) | (cnt0_of << 32);
1623 *count1 = RREG32_PCIE(ixPCIE_PERF_COUNT1_TXCLK) | (cnt1_of << 32);
1624 }
1625
si_get_pcie_replay_count(struct amdgpu_device * adev)1626 static uint64_t si_get_pcie_replay_count(struct amdgpu_device *adev)
1627 {
1628 uint64_t nak_r, nak_g;
1629
1630 /* Get the number of NAKs received and generated */
1631 nak_r = RREG32_PCIE(ixPCIE_RX_NUM_NAK);
1632 nak_g = RREG32_PCIE(ixPCIE_RX_NUM_NAK_GENERATED);
1633
1634 /* Add the total number of NAKs, i.e the number of replays */
1635 return (nak_r + nak_g);
1636 }
1637
si_uvd_send_upll_ctlreq(struct amdgpu_device * adev,unsigned cg_upll_func_cntl)1638 static int si_uvd_send_upll_ctlreq(struct amdgpu_device *adev,
1639 unsigned cg_upll_func_cntl)
1640 {
1641 unsigned i;
1642
1643 /* Make sure UPLL_CTLREQ is deasserted */
1644 WREG32_P(cg_upll_func_cntl, 0, ~UPLL_CTLREQ_MASK);
1645
1646 mdelay(10);
1647
1648 /* Assert UPLL_CTLREQ */
1649 WREG32_P(cg_upll_func_cntl, UPLL_CTLREQ_MASK, ~UPLL_CTLREQ_MASK);
1650
1651 /* Wait for CTLACK and CTLACK2 to get asserted */
1652 for (i = 0; i < SI_MAX_CTLACKS_ASSERTION_WAIT; ++i) {
1653 uint32_t mask = UPLL_CTLACK_MASK | UPLL_CTLACK2_MASK;
1654
1655 if ((RREG32(cg_upll_func_cntl) & mask) == mask)
1656 break;
1657 mdelay(10);
1658 }
1659
1660 /* Deassert UPLL_CTLREQ */
1661 WREG32_P(cg_upll_func_cntl, 0, ~UPLL_CTLREQ_MASK);
1662
1663 if (i == SI_MAX_CTLACKS_ASSERTION_WAIT) {
1664 DRM_ERROR("Timeout setting UVD clocks!\n");
1665 return -ETIMEDOUT;
1666 }
1667
1668 return 0;
1669 }
1670
si_uvd_calc_upll_post_div(unsigned vco_freq,unsigned target_freq,unsigned pd_min,unsigned pd_even)1671 static unsigned si_uvd_calc_upll_post_div(unsigned vco_freq,
1672 unsigned target_freq,
1673 unsigned pd_min,
1674 unsigned pd_even)
1675 {
1676 unsigned post_div = vco_freq / target_freq;
1677
1678 /* Adjust to post divider minimum value */
1679 if (post_div < pd_min)
1680 post_div = pd_min;
1681
1682 /* We alway need a frequency less than or equal the target */
1683 if ((vco_freq / post_div) > target_freq)
1684 post_div += 1;
1685
1686 /* Post dividers above a certain value must be even */
1687 if (post_div > pd_even && post_div % 2)
1688 post_div += 1;
1689
1690 return post_div;
1691 }
1692
1693 /**
1694 * si_calc_upll_dividers - calc UPLL clock dividers
1695 *
1696 * @adev: amdgpu_device pointer
1697 * @vclk: wanted VCLK
1698 * @dclk: wanted DCLK
1699 * @vco_min: minimum VCO frequency
1700 * @vco_max: maximum VCO frequency
1701 * @fb_factor: factor to multiply vco freq with
1702 * @fb_mask: limit and bitmask for feedback divider
1703 * @pd_min: post divider minimum
1704 * @pd_max: post divider maximum
1705 * @pd_even: post divider must be even above this value
1706 * @optimal_fb_div: resulting feedback divider
1707 * @optimal_vclk_div: resulting vclk post divider
1708 * @optimal_dclk_div: resulting dclk post divider
1709 *
1710 * Calculate dividers for UVDs UPLL (except APUs).
1711 * Returns zero on success; -EINVAL on error.
1712 */
si_calc_upll_dividers(struct amdgpu_device * adev,unsigned vclk,unsigned dclk,unsigned vco_min,unsigned vco_max,unsigned fb_factor,unsigned fb_mask,unsigned pd_min,unsigned pd_max,unsigned pd_even,unsigned * optimal_fb_div,unsigned * optimal_vclk_div,unsigned * optimal_dclk_div)1713 static int si_calc_upll_dividers(struct amdgpu_device *adev,
1714 unsigned vclk, unsigned dclk,
1715 unsigned vco_min, unsigned vco_max,
1716 unsigned fb_factor, unsigned fb_mask,
1717 unsigned pd_min, unsigned pd_max,
1718 unsigned pd_even,
1719 unsigned *optimal_fb_div,
1720 unsigned *optimal_vclk_div,
1721 unsigned *optimal_dclk_div)
1722 {
1723 unsigned vco_freq, ref_freq = adev->clock.spll.reference_freq;
1724
1725 /* Start off with something large */
1726 unsigned optimal_score = ~0;
1727
1728 /* Loop through vco from low to high */
1729 vco_min = max(max(vco_min, vclk), dclk);
1730 for (vco_freq = vco_min; vco_freq <= vco_max; vco_freq += 100) {
1731 uint64_t fb_div = (uint64_t)vco_freq * fb_factor;
1732 unsigned vclk_div, dclk_div, score;
1733
1734 do_div(fb_div, ref_freq);
1735
1736 /* fb div out of range ? */
1737 if (fb_div > fb_mask)
1738 break; /* It can oly get worse */
1739
1740 fb_div &= fb_mask;
1741
1742 /* Calc vclk divider with current vco freq */
1743 vclk_div = si_uvd_calc_upll_post_div(vco_freq, vclk,
1744 pd_min, pd_even);
1745 if (vclk_div > pd_max)
1746 break; /* vco is too big, it has to stop */
1747
1748 /* Calc dclk divider with current vco freq */
1749 dclk_div = si_uvd_calc_upll_post_div(vco_freq, dclk,
1750 pd_min, pd_even);
1751 if (dclk_div > pd_max)
1752 break; /* vco is too big, it has to stop */
1753
1754 /* Calc score with current vco freq */
1755 score = vclk - (vco_freq / vclk_div) + dclk - (vco_freq / dclk_div);
1756
1757 /* Determine if this vco setting is better than current optimal settings */
1758 if (score < optimal_score) {
1759 *optimal_fb_div = fb_div;
1760 *optimal_vclk_div = vclk_div;
1761 *optimal_dclk_div = dclk_div;
1762 optimal_score = score;
1763 if (optimal_score == 0)
1764 break; /* It can't get better than this */
1765 }
1766 }
1767
1768 /* Did we found a valid setup ? */
1769 if (optimal_score == ~0)
1770 return -EINVAL;
1771
1772 return 0;
1773 }
1774
si_set_uvd_clocks(struct amdgpu_device * adev,u32 vclk,u32 dclk)1775 static int si_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
1776 {
1777 unsigned fb_div = 0, vclk_div = 0, dclk_div = 0;
1778 int r;
1779
1780 /* Bypass vclk and dclk with bclk */
1781 WREG32_P(CG_UPLL_FUNC_CNTL_2,
1782 VCLK_SRC_SEL(1) | DCLK_SRC_SEL(1),
1783 ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK));
1784
1785 /* Put PLL in bypass mode */
1786 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_BYPASS_EN_MASK, ~UPLL_BYPASS_EN_MASK);
1787
1788 if (!vclk || !dclk) {
1789 /* Keep the Bypass mode */
1790 return 0;
1791 }
1792
1793 r = si_calc_upll_dividers(adev, vclk, dclk, 125000, 250000,
1794 16384, 0x03FFFFFF, 0, 128, 5,
1795 &fb_div, &vclk_div, &dclk_div);
1796 if (r)
1797 return r;
1798
1799 /* Set RESET_ANTI_MUX to 0 */
1800 WREG32_P(CG_UPLL_FUNC_CNTL_5, 0, ~RESET_ANTI_MUX_MASK);
1801
1802 /* Set VCO_MODE to 1 */
1803 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_VCO_MODE_MASK, ~UPLL_VCO_MODE_MASK);
1804
1805 /* Disable sleep mode */
1806 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_SLEEP_MASK);
1807
1808 /* Deassert UPLL_RESET */
1809 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK);
1810
1811 mdelay(1);
1812
1813 r = si_uvd_send_upll_ctlreq(adev, CG_UPLL_FUNC_CNTL);
1814 if (r)
1815 return r;
1816
1817 /* Assert UPLL_RESET again */
1818 WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_RESET_MASK, ~UPLL_RESET_MASK);
1819
1820 /* Disable spread spectrum. */
1821 WREG32_P(CG_UPLL_SPREAD_SPECTRUM, 0, ~SSEN_MASK);
1822
1823 /* Set feedback divider */
1824 WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(fb_div), ~UPLL_FB_DIV_MASK);
1825
1826 /* Set ref divider to 0 */
1827 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_REF_DIV_MASK);
1828
1829 if (fb_div < 307200)
1830 WREG32_P(CG_UPLL_FUNC_CNTL_4, 0, ~UPLL_SPARE_ISPARE9);
1831 else
1832 WREG32_P(CG_UPLL_FUNC_CNTL_4,
1833 UPLL_SPARE_ISPARE9,
1834 ~UPLL_SPARE_ISPARE9);
1835
1836 /* Set PDIV_A and PDIV_B */
1837 WREG32_P(CG_UPLL_FUNC_CNTL_2,
1838 UPLL_PDIV_A(vclk_div) | UPLL_PDIV_B(dclk_div),
1839 ~(UPLL_PDIV_A_MASK | UPLL_PDIV_B_MASK));
1840
1841 /* Give the PLL some time to settle */
1842 mdelay(15);
1843
1844 /* Deassert PLL_RESET */
1845 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK);
1846
1847 mdelay(15);
1848
1849 /* Switch from bypass mode to normal mode */
1850 WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_BYPASS_EN_MASK);
1851
1852 r = si_uvd_send_upll_ctlreq(adev, CG_UPLL_FUNC_CNTL);
1853 if (r)
1854 return r;
1855
1856 /* Switch VCLK and DCLK selection */
1857 WREG32_P(CG_UPLL_FUNC_CNTL_2,
1858 VCLK_SRC_SEL(2) | DCLK_SRC_SEL(2),
1859 ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK));
1860
1861 mdelay(100);
1862
1863 return 0;
1864 }
1865
si_vce_send_vcepll_ctlreq(struct amdgpu_device * adev)1866 static int si_vce_send_vcepll_ctlreq(struct amdgpu_device *adev)
1867 {
1868 unsigned i;
1869
1870 /* Make sure VCEPLL_CTLREQ is deasserted */
1871 WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~UPLL_CTLREQ_MASK);
1872
1873 mdelay(10);
1874
1875 /* Assert UPLL_CTLREQ */
1876 WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, UPLL_CTLREQ_MASK, ~UPLL_CTLREQ_MASK);
1877
1878 /* Wait for CTLACK and CTLACK2 to get asserted */
1879 for (i = 0; i < SI_MAX_CTLACKS_ASSERTION_WAIT; ++i) {
1880 uint32_t mask = UPLL_CTLACK_MASK | UPLL_CTLACK2_MASK;
1881
1882 if ((RREG32_SMC(CG_VCEPLL_FUNC_CNTL) & mask) == mask)
1883 break;
1884 mdelay(10);
1885 }
1886
1887 /* Deassert UPLL_CTLREQ */
1888 WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~UPLL_CTLREQ_MASK);
1889
1890 if (i == SI_MAX_CTLACKS_ASSERTION_WAIT) {
1891 DRM_ERROR("Timeout setting UVD clocks!\n");
1892 return -ETIMEDOUT;
1893 }
1894
1895 return 0;
1896 }
1897
si_set_vce_clocks(struct amdgpu_device * adev,u32 evclk,u32 ecclk)1898 static int si_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
1899 {
1900 unsigned fb_div = 0, evclk_div = 0, ecclk_div = 0;
1901 int r;
1902
1903 /* Bypass evclk and ecclk with bclk */
1904 WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL_2,
1905 EVCLK_SRC_SEL(1) | ECCLK_SRC_SEL(1),
1906 ~(EVCLK_SRC_SEL_MASK | ECCLK_SRC_SEL_MASK));
1907
1908 /* Put PLL in bypass mode */
1909 WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, VCEPLL_BYPASS_EN_MASK,
1910 ~VCEPLL_BYPASS_EN_MASK);
1911
1912 if (!evclk || !ecclk) {
1913 /* Keep the Bypass mode, put PLL to sleep */
1914 WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, VCEPLL_SLEEP_MASK,
1915 ~VCEPLL_SLEEP_MASK);
1916 return 0;
1917 }
1918
1919 r = si_calc_upll_dividers(adev, evclk, ecclk, 125000, 250000,
1920 16384, 0x03FFFFFF, 0, 128, 5,
1921 &fb_div, &evclk_div, &ecclk_div);
1922 if (r)
1923 return r;
1924
1925 /* Set RESET_ANTI_MUX to 0 */
1926 WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL_5, 0, ~RESET_ANTI_MUX_MASK);
1927
1928 /* Set VCO_MODE to 1 */
1929 WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, VCEPLL_VCO_MODE_MASK,
1930 ~VCEPLL_VCO_MODE_MASK);
1931
1932 /* Toggle VCEPLL_SLEEP to 1 then back to 0 */
1933 WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, VCEPLL_SLEEP_MASK,
1934 ~VCEPLL_SLEEP_MASK);
1935 WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~VCEPLL_SLEEP_MASK);
1936
1937 /* Deassert VCEPLL_RESET */
1938 WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~VCEPLL_RESET_MASK);
1939
1940 mdelay(1);
1941
1942 r = si_vce_send_vcepll_ctlreq(adev);
1943 if (r)
1944 return r;
1945
1946 /* Assert VCEPLL_RESET again */
1947 WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, VCEPLL_RESET_MASK, ~VCEPLL_RESET_MASK);
1948
1949 /* Disable spread spectrum. */
1950 WREG32_SMC_P(CG_VCEPLL_SPREAD_SPECTRUM, 0, ~SSEN_MASK);
1951
1952 /* Set feedback divider */
1953 WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL_3,
1954 VCEPLL_FB_DIV(fb_div),
1955 ~VCEPLL_FB_DIV_MASK);
1956
1957 /* Set ref divider to 0 */
1958 WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~VCEPLL_REF_DIV_MASK);
1959
1960 /* Set PDIV_A and PDIV_B */
1961 WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL_2,
1962 VCEPLL_PDIV_A(evclk_div) | VCEPLL_PDIV_B(ecclk_div),
1963 ~(VCEPLL_PDIV_A_MASK | VCEPLL_PDIV_B_MASK));
1964
1965 /* Give the PLL some time to settle */
1966 mdelay(15);
1967
1968 /* Deassert PLL_RESET */
1969 WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~VCEPLL_RESET_MASK);
1970
1971 mdelay(15);
1972
1973 /* Switch from bypass mode to normal mode */
1974 WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~VCEPLL_BYPASS_EN_MASK);
1975
1976 r = si_vce_send_vcepll_ctlreq(adev);
1977 if (r)
1978 return r;
1979
1980 /* Switch VCLK and DCLK selection */
1981 WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL_2,
1982 EVCLK_SRC_SEL(16) | ECCLK_SRC_SEL(16),
1983 ~(EVCLK_SRC_SEL_MASK | ECCLK_SRC_SEL_MASK));
1984
1985 mdelay(100);
1986
1987 return 0;
1988 }
1989
si_pre_asic_init(struct amdgpu_device * adev)1990 static void si_pre_asic_init(struct amdgpu_device *adev)
1991 {
1992 }
1993
1994 static const struct amdgpu_asic_funcs si_asic_funcs =
1995 {
1996 .read_disabled_bios = &si_read_disabled_bios,
1997 .read_bios_from_rom = &si_read_bios_from_rom,
1998 .read_register = &si_read_register,
1999 .reset = &si_asic_reset,
2000 .reset_method = &si_asic_reset_method,
2001 .set_vga_state = &si_vga_set_state,
2002 .get_xclk = &si_get_xclk,
2003 .set_uvd_clocks = &si_set_uvd_clocks,
2004 .set_vce_clocks = &si_set_vce_clocks,
2005 .get_pcie_lanes = &si_get_pcie_lanes,
2006 .set_pcie_lanes = &si_set_pcie_lanes,
2007 .get_config_memsize = &si_get_config_memsize,
2008 .flush_hdp = &si_flush_hdp,
2009 .invalidate_hdp = &si_invalidate_hdp,
2010 .need_full_reset = &si_need_full_reset,
2011 .get_pcie_usage = &si_get_pcie_usage,
2012 .need_reset_on_init = &si_need_reset_on_init,
2013 .get_pcie_replay_count = &si_get_pcie_replay_count,
2014 .supports_baco = &si_asic_supports_baco,
2015 .pre_asic_init = &si_pre_asic_init,
2016 .query_video_codecs = &si_query_video_codecs,
2017 };
2018
si_get_rev_id(struct amdgpu_device * adev)2019 static uint32_t si_get_rev_id(struct amdgpu_device *adev)
2020 {
2021 return (RREG32(CC_DRM_ID_STRAPS) & CC_DRM_ID_STRAPS__ATI_REV_ID_MASK)
2022 >> CC_DRM_ID_STRAPS__ATI_REV_ID__SHIFT;
2023 }
2024
si_common_early_init(void * handle)2025 static int si_common_early_init(void *handle)
2026 {
2027 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
2028
2029 adev->smc_rreg = &si_smc_rreg;
2030 adev->smc_wreg = &si_smc_wreg;
2031 adev->pcie_rreg = &si_pcie_rreg;
2032 adev->pcie_wreg = &si_pcie_wreg;
2033 adev->pciep_rreg = &si_pciep_rreg;
2034 adev->pciep_wreg = &si_pciep_wreg;
2035 adev->uvd_ctx_rreg = si_uvd_ctx_rreg;
2036 adev->uvd_ctx_wreg = si_uvd_ctx_wreg;
2037 adev->didt_rreg = NULL;
2038 adev->didt_wreg = NULL;
2039
2040 adev->asic_funcs = &si_asic_funcs;
2041
2042 adev->rev_id = si_get_rev_id(adev);
2043 adev->external_rev_id = 0xFF;
2044 switch (adev->asic_type) {
2045 case CHIP_TAHITI:
2046 adev->cg_flags =
2047 AMD_CG_SUPPORT_GFX_MGCG |
2048 AMD_CG_SUPPORT_GFX_MGLS |
2049 /*AMD_CG_SUPPORT_GFX_CGCG |*/
2050 AMD_CG_SUPPORT_GFX_CGLS |
2051 AMD_CG_SUPPORT_GFX_CGTS |
2052 AMD_CG_SUPPORT_GFX_CP_LS |
2053 AMD_CG_SUPPORT_MC_MGCG |
2054 AMD_CG_SUPPORT_SDMA_MGCG |
2055 AMD_CG_SUPPORT_BIF_LS |
2056 AMD_CG_SUPPORT_VCE_MGCG |
2057 AMD_CG_SUPPORT_UVD_MGCG |
2058 AMD_CG_SUPPORT_HDP_LS |
2059 AMD_CG_SUPPORT_HDP_MGCG;
2060 adev->pg_flags = 0;
2061 adev->external_rev_id = (adev->rev_id == 0) ? 1 :
2062 (adev->rev_id == 1) ? 5 : 6;
2063 break;
2064 case CHIP_PITCAIRN:
2065 adev->cg_flags =
2066 AMD_CG_SUPPORT_GFX_MGCG |
2067 AMD_CG_SUPPORT_GFX_MGLS |
2068 /*AMD_CG_SUPPORT_GFX_CGCG |*/
2069 AMD_CG_SUPPORT_GFX_CGLS |
2070 AMD_CG_SUPPORT_GFX_CGTS |
2071 AMD_CG_SUPPORT_GFX_CP_LS |
2072 AMD_CG_SUPPORT_GFX_RLC_LS |
2073 AMD_CG_SUPPORT_MC_LS |
2074 AMD_CG_SUPPORT_MC_MGCG |
2075 AMD_CG_SUPPORT_SDMA_MGCG |
2076 AMD_CG_SUPPORT_BIF_LS |
2077 AMD_CG_SUPPORT_VCE_MGCG |
2078 AMD_CG_SUPPORT_UVD_MGCG |
2079 AMD_CG_SUPPORT_HDP_LS |
2080 AMD_CG_SUPPORT_HDP_MGCG;
2081 adev->pg_flags = 0;
2082 adev->external_rev_id = adev->rev_id + 20;
2083 break;
2084
2085 case CHIP_VERDE:
2086 adev->cg_flags =
2087 AMD_CG_SUPPORT_GFX_MGCG |
2088 AMD_CG_SUPPORT_GFX_MGLS |
2089 AMD_CG_SUPPORT_GFX_CGLS |
2090 AMD_CG_SUPPORT_GFX_CGTS |
2091 AMD_CG_SUPPORT_GFX_CGTS_LS |
2092 AMD_CG_SUPPORT_GFX_CP_LS |
2093 AMD_CG_SUPPORT_MC_LS |
2094 AMD_CG_SUPPORT_MC_MGCG |
2095 AMD_CG_SUPPORT_SDMA_MGCG |
2096 AMD_CG_SUPPORT_SDMA_LS |
2097 AMD_CG_SUPPORT_BIF_LS |
2098 AMD_CG_SUPPORT_VCE_MGCG |
2099 AMD_CG_SUPPORT_UVD_MGCG |
2100 AMD_CG_SUPPORT_HDP_LS |
2101 AMD_CG_SUPPORT_HDP_MGCG;
2102 adev->pg_flags = 0;
2103 //???
2104 adev->external_rev_id = adev->rev_id + 40;
2105 break;
2106 case CHIP_OLAND:
2107 adev->cg_flags =
2108 AMD_CG_SUPPORT_GFX_MGCG |
2109 AMD_CG_SUPPORT_GFX_MGLS |
2110 /*AMD_CG_SUPPORT_GFX_CGCG |*/
2111 AMD_CG_SUPPORT_GFX_CGLS |
2112 AMD_CG_SUPPORT_GFX_CGTS |
2113 AMD_CG_SUPPORT_GFX_CP_LS |
2114 AMD_CG_SUPPORT_GFX_RLC_LS |
2115 AMD_CG_SUPPORT_MC_LS |
2116 AMD_CG_SUPPORT_MC_MGCG |
2117 AMD_CG_SUPPORT_SDMA_MGCG |
2118 AMD_CG_SUPPORT_BIF_LS |
2119 AMD_CG_SUPPORT_UVD_MGCG |
2120 AMD_CG_SUPPORT_HDP_LS |
2121 AMD_CG_SUPPORT_HDP_MGCG;
2122 adev->pg_flags = 0;
2123 adev->external_rev_id = 60;
2124 break;
2125 case CHIP_HAINAN:
2126 adev->cg_flags =
2127 AMD_CG_SUPPORT_GFX_MGCG |
2128 AMD_CG_SUPPORT_GFX_MGLS |
2129 /*AMD_CG_SUPPORT_GFX_CGCG |*/
2130 AMD_CG_SUPPORT_GFX_CGLS |
2131 AMD_CG_SUPPORT_GFX_CGTS |
2132 AMD_CG_SUPPORT_GFX_CP_LS |
2133 AMD_CG_SUPPORT_GFX_RLC_LS |
2134 AMD_CG_SUPPORT_MC_LS |
2135 AMD_CG_SUPPORT_MC_MGCG |
2136 AMD_CG_SUPPORT_SDMA_MGCG |
2137 AMD_CG_SUPPORT_BIF_LS |
2138 AMD_CG_SUPPORT_HDP_LS |
2139 AMD_CG_SUPPORT_HDP_MGCG;
2140 adev->pg_flags = 0;
2141 adev->external_rev_id = 70;
2142 break;
2143
2144 default:
2145 return -EINVAL;
2146 }
2147
2148 return 0;
2149 }
2150
si_common_sw_init(void * handle)2151 static int si_common_sw_init(void *handle)
2152 {
2153 return 0;
2154 }
2155
si_common_sw_fini(void * handle)2156 static int si_common_sw_fini(void *handle)
2157 {
2158 return 0;
2159 }
2160
2161
si_init_golden_registers(struct amdgpu_device * adev)2162 static void si_init_golden_registers(struct amdgpu_device *adev)
2163 {
2164 switch (adev->asic_type) {
2165 case CHIP_TAHITI:
2166 amdgpu_device_program_register_sequence(adev,
2167 tahiti_golden_registers,
2168 ARRAY_SIZE(tahiti_golden_registers));
2169 amdgpu_device_program_register_sequence(adev,
2170 tahiti_golden_rlc_registers,
2171 ARRAY_SIZE(tahiti_golden_rlc_registers));
2172 amdgpu_device_program_register_sequence(adev,
2173 tahiti_mgcg_cgcg_init,
2174 ARRAY_SIZE(tahiti_mgcg_cgcg_init));
2175 amdgpu_device_program_register_sequence(adev,
2176 tahiti_golden_registers2,
2177 ARRAY_SIZE(tahiti_golden_registers2));
2178 break;
2179 case CHIP_PITCAIRN:
2180 amdgpu_device_program_register_sequence(adev,
2181 pitcairn_golden_registers,
2182 ARRAY_SIZE(pitcairn_golden_registers));
2183 amdgpu_device_program_register_sequence(adev,
2184 pitcairn_golden_rlc_registers,
2185 ARRAY_SIZE(pitcairn_golden_rlc_registers));
2186 amdgpu_device_program_register_sequence(adev,
2187 pitcairn_mgcg_cgcg_init,
2188 ARRAY_SIZE(pitcairn_mgcg_cgcg_init));
2189 break;
2190 case CHIP_VERDE:
2191 amdgpu_device_program_register_sequence(adev,
2192 verde_golden_registers,
2193 ARRAY_SIZE(verde_golden_registers));
2194 amdgpu_device_program_register_sequence(adev,
2195 verde_golden_rlc_registers,
2196 ARRAY_SIZE(verde_golden_rlc_registers));
2197 amdgpu_device_program_register_sequence(adev,
2198 verde_mgcg_cgcg_init,
2199 ARRAY_SIZE(verde_mgcg_cgcg_init));
2200 amdgpu_device_program_register_sequence(adev,
2201 verde_pg_init,
2202 ARRAY_SIZE(verde_pg_init));
2203 break;
2204 case CHIP_OLAND:
2205 amdgpu_device_program_register_sequence(adev,
2206 oland_golden_registers,
2207 ARRAY_SIZE(oland_golden_registers));
2208 amdgpu_device_program_register_sequence(adev,
2209 oland_golden_rlc_registers,
2210 ARRAY_SIZE(oland_golden_rlc_registers));
2211 amdgpu_device_program_register_sequence(adev,
2212 oland_mgcg_cgcg_init,
2213 ARRAY_SIZE(oland_mgcg_cgcg_init));
2214 break;
2215 case CHIP_HAINAN:
2216 amdgpu_device_program_register_sequence(adev,
2217 hainan_golden_registers,
2218 ARRAY_SIZE(hainan_golden_registers));
2219 amdgpu_device_program_register_sequence(adev,
2220 hainan_golden_registers2,
2221 ARRAY_SIZE(hainan_golden_registers2));
2222 amdgpu_device_program_register_sequence(adev,
2223 hainan_mgcg_cgcg_init,
2224 ARRAY_SIZE(hainan_mgcg_cgcg_init));
2225 break;
2226
2227
2228 default:
2229 BUG();
2230 }
2231 }
2232
si_pcie_gen3_enable(struct amdgpu_device * adev)2233 static void si_pcie_gen3_enable(struct amdgpu_device *adev)
2234 {
2235 struct pci_dev *root = adev->pdev->bus->self;
2236 u32 speed_cntl, current_data_rate;
2237 int i;
2238 u16 tmp16;
2239
2240 if (pci_is_root_bus(adev->pdev->bus))
2241 return;
2242
2243 if (amdgpu_pcie_gen2 == 0)
2244 return;
2245
2246 if (adev->flags & AMD_IS_APU)
2247 return;
2248
2249 if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 |
2250 CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)))
2251 return;
2252
2253 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
2254 current_data_rate = (speed_cntl & LC_CURRENT_DATA_RATE_MASK) >>
2255 LC_CURRENT_DATA_RATE_SHIFT;
2256 if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) {
2257 if (current_data_rate == 2) {
2258 DRM_INFO("PCIE gen 3 link speeds already enabled\n");
2259 return;
2260 }
2261 DRM_INFO("enabling PCIE gen 3 link speeds, disable with amdgpu.pcie_gen2=0\n");
2262 } else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2) {
2263 if (current_data_rate == 1) {
2264 DRM_INFO("PCIE gen 2 link speeds already enabled\n");
2265 return;
2266 }
2267 DRM_INFO("enabling PCIE gen 2 link speeds, disable with amdgpu.pcie_gen2=0\n");
2268 }
2269
2270 if (!pci_is_pcie(root) || !pci_is_pcie(adev->pdev))
2271 return;
2272
2273 if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) {
2274 if (current_data_rate != 2) {
2275 u16 bridge_cfg, gpu_cfg;
2276 u16 bridge_cfg2, gpu_cfg2;
2277 u32 max_lw, current_lw, tmp;
2278
2279 pcie_capability_set_word(root, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD);
2280 pcie_capability_set_word(adev->pdev, PCI_EXP_LNKCTL, PCI_EXP_LNKCTL_HAWD);
2281
2282 tmp = RREG32_PCIE(PCIE_LC_STATUS1);
2283 max_lw = (tmp & LC_DETECTED_LINK_WIDTH_MASK) >> LC_DETECTED_LINK_WIDTH_SHIFT;
2284 current_lw = (tmp & LC_OPERATING_LINK_WIDTH_MASK) >> LC_OPERATING_LINK_WIDTH_SHIFT;
2285
2286 if (current_lw < max_lw) {
2287 tmp = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
2288 if (tmp & LC_RENEGOTIATION_SUPPORT) {
2289 tmp &= ~(LC_LINK_WIDTH_MASK | LC_UPCONFIGURE_DIS);
2290 tmp |= (max_lw << LC_LINK_WIDTH_SHIFT);
2291 tmp |= LC_UPCONFIGURE_SUPPORT | LC_RENEGOTIATE_EN | LC_RECONFIG_NOW;
2292 WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, tmp);
2293 }
2294 }
2295
2296 for (i = 0; i < 10; i++) {
2297 pcie_capability_read_word(adev->pdev,
2298 PCI_EXP_DEVSTA,
2299 &tmp16);
2300 if (tmp16 & PCI_EXP_DEVSTA_TRPND)
2301 break;
2302
2303 pcie_capability_read_word(root, PCI_EXP_LNKCTL,
2304 &bridge_cfg);
2305 pcie_capability_read_word(adev->pdev,
2306 PCI_EXP_LNKCTL,
2307 &gpu_cfg);
2308
2309 pcie_capability_read_word(root, PCI_EXP_LNKCTL2,
2310 &bridge_cfg2);
2311 pcie_capability_read_word(adev->pdev,
2312 PCI_EXP_LNKCTL2,
2313 &gpu_cfg2);
2314
2315 tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4);
2316 tmp |= LC_SET_QUIESCE;
2317 WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp);
2318
2319 tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4);
2320 tmp |= LC_REDO_EQ;
2321 WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp);
2322
2323 mdelay(100);
2324
2325 pcie_capability_clear_and_set_word(root, PCI_EXP_LNKCTL,
2326 PCI_EXP_LNKCTL_HAWD,
2327 bridge_cfg &
2328 PCI_EXP_LNKCTL_HAWD);
2329 pcie_capability_clear_and_set_word(adev->pdev, PCI_EXP_LNKCTL,
2330 PCI_EXP_LNKCTL_HAWD,
2331 gpu_cfg &
2332 PCI_EXP_LNKCTL_HAWD);
2333
2334 pcie_capability_read_word(root, PCI_EXP_LNKCTL2,
2335 &tmp16);
2336 tmp16 &= ~(PCI_EXP_LNKCTL2_ENTER_COMP |
2337 PCI_EXP_LNKCTL2_TX_MARGIN);
2338 tmp16 |= (bridge_cfg2 &
2339 (PCI_EXP_LNKCTL2_ENTER_COMP |
2340 PCI_EXP_LNKCTL2_TX_MARGIN));
2341 pcie_capability_write_word(root,
2342 PCI_EXP_LNKCTL2,
2343 tmp16);
2344
2345 pcie_capability_read_word(adev->pdev,
2346 PCI_EXP_LNKCTL2,
2347 &tmp16);
2348 tmp16 &= ~(PCI_EXP_LNKCTL2_ENTER_COMP |
2349 PCI_EXP_LNKCTL2_TX_MARGIN);
2350 tmp16 |= (gpu_cfg2 &
2351 (PCI_EXP_LNKCTL2_ENTER_COMP |
2352 PCI_EXP_LNKCTL2_TX_MARGIN));
2353 pcie_capability_write_word(adev->pdev,
2354 PCI_EXP_LNKCTL2,
2355 tmp16);
2356
2357 tmp = RREG32_PCIE_PORT(PCIE_LC_CNTL4);
2358 tmp &= ~LC_SET_QUIESCE;
2359 WREG32_PCIE_PORT(PCIE_LC_CNTL4, tmp);
2360 }
2361 }
2362 }
2363
2364 speed_cntl |= LC_FORCE_EN_SW_SPEED_CHANGE | LC_FORCE_DIS_HW_SPEED_CHANGE;
2365 speed_cntl &= ~LC_FORCE_DIS_SW_SPEED_CHANGE;
2366 WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
2367
2368 pcie_capability_read_word(adev->pdev, PCI_EXP_LNKCTL2, &tmp16);
2369 tmp16 &= ~PCI_EXP_LNKCTL2_TLS;
2370
2371 if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
2372 tmp16 |= PCI_EXP_LNKCTL2_TLS_8_0GT; /* gen3 */
2373 else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2)
2374 tmp16 |= PCI_EXP_LNKCTL2_TLS_5_0GT; /* gen2 */
2375 else
2376 tmp16 |= PCI_EXP_LNKCTL2_TLS_2_5GT; /* gen1 */
2377 pcie_capability_write_word(adev->pdev, PCI_EXP_LNKCTL2, tmp16);
2378
2379 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
2380 speed_cntl |= LC_INITIATE_LINK_SPEED_CHANGE;
2381 WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl);
2382
2383 for (i = 0; i < adev->usec_timeout; i++) {
2384 speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
2385 if ((speed_cntl & LC_INITIATE_LINK_SPEED_CHANGE) == 0)
2386 break;
2387 udelay(1);
2388 }
2389 }
2390
si_pif_phy0_rreg(struct amdgpu_device * adev,u32 reg)2391 static inline u32 si_pif_phy0_rreg(struct amdgpu_device *adev, u32 reg)
2392 {
2393 unsigned long flags;
2394 u32 r;
2395
2396 spin_lock_irqsave(&adev->pcie_idx_lock, flags);
2397 WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
2398 r = RREG32(EVERGREEN_PIF_PHY0_DATA);
2399 spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
2400 return r;
2401 }
2402
si_pif_phy0_wreg(struct amdgpu_device * adev,u32 reg,u32 v)2403 static inline void si_pif_phy0_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
2404 {
2405 unsigned long flags;
2406
2407 spin_lock_irqsave(&adev->pcie_idx_lock, flags);
2408 WREG32(EVERGREEN_PIF_PHY0_INDEX, ((reg) & 0xffff));
2409 WREG32(EVERGREEN_PIF_PHY0_DATA, (v));
2410 spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
2411 }
2412
si_pif_phy1_rreg(struct amdgpu_device * adev,u32 reg)2413 static inline u32 si_pif_phy1_rreg(struct amdgpu_device *adev, u32 reg)
2414 {
2415 unsigned long flags;
2416 u32 r;
2417
2418 spin_lock_irqsave(&adev->pcie_idx_lock, flags);
2419 WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
2420 r = RREG32(EVERGREEN_PIF_PHY1_DATA);
2421 spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
2422 return r;
2423 }
2424
si_pif_phy1_wreg(struct amdgpu_device * adev,u32 reg,u32 v)2425 static inline void si_pif_phy1_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
2426 {
2427 unsigned long flags;
2428
2429 spin_lock_irqsave(&adev->pcie_idx_lock, flags);
2430 WREG32(EVERGREEN_PIF_PHY1_INDEX, ((reg) & 0xffff));
2431 WREG32(EVERGREEN_PIF_PHY1_DATA, (v));
2432 spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
2433 }
si_program_aspm(struct amdgpu_device * adev)2434 static void si_program_aspm(struct amdgpu_device *adev)
2435 {
2436 u32 data, orig;
2437 bool disable_l0s = false, disable_l1 = false, disable_plloff_in_l1 = false;
2438 bool disable_clkreq = false;
2439
2440 if (!amdgpu_device_should_use_aspm(adev))
2441 return;
2442
2443 if (adev->flags & AMD_IS_APU)
2444 return;
2445 orig = data = RREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL);
2446 data &= ~LC_XMIT_N_FTS_MASK;
2447 data |= LC_XMIT_N_FTS(0x24) | LC_XMIT_N_FTS_OVERRIDE_EN;
2448 if (orig != data)
2449 WREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL, data);
2450
2451 orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL3);
2452 data |= LC_GO_TO_RECOVERY;
2453 if (orig != data)
2454 WREG32_PCIE_PORT(PCIE_LC_CNTL3, data);
2455
2456 orig = data = RREG32_PCIE(PCIE_P_CNTL);
2457 data |= P_IGNORE_EDB_ERR;
2458 if (orig != data)
2459 WREG32_PCIE(PCIE_P_CNTL, data);
2460
2461 orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL);
2462 data &= ~(LC_L0S_INACTIVITY_MASK | LC_L1_INACTIVITY_MASK);
2463 data |= LC_PMI_TO_L1_DIS;
2464 if (!disable_l0s)
2465 data |= LC_L0S_INACTIVITY(7);
2466
2467 if (!disable_l1) {
2468 data |= LC_L1_INACTIVITY(7);
2469 data &= ~LC_PMI_TO_L1_DIS;
2470 if (orig != data)
2471 WREG32_PCIE_PORT(PCIE_LC_CNTL, data);
2472
2473 if (!disable_plloff_in_l1) {
2474 bool clk_req_support;
2475
2476 orig = data = si_pif_phy0_rreg(adev,PB0_PIF_PWRDOWN_0);
2477 data &= ~(PLL_POWER_STATE_IN_OFF_0_MASK | PLL_POWER_STATE_IN_TXS2_0_MASK);
2478 data |= PLL_POWER_STATE_IN_OFF_0(7) | PLL_POWER_STATE_IN_TXS2_0(7);
2479 if (orig != data)
2480 si_pif_phy0_wreg(adev,PB0_PIF_PWRDOWN_0, data);
2481
2482 orig = data = si_pif_phy0_rreg(adev,PB0_PIF_PWRDOWN_1);
2483 data &= ~(PLL_POWER_STATE_IN_OFF_1_MASK | PLL_POWER_STATE_IN_TXS2_1_MASK);
2484 data |= PLL_POWER_STATE_IN_OFF_1(7) | PLL_POWER_STATE_IN_TXS2_1(7);
2485 if (orig != data)
2486 si_pif_phy0_wreg(adev,PB0_PIF_PWRDOWN_1, data);
2487
2488 orig = data = si_pif_phy1_rreg(adev,PB1_PIF_PWRDOWN_0);
2489 data &= ~(PLL_POWER_STATE_IN_OFF_0_MASK | PLL_POWER_STATE_IN_TXS2_0_MASK);
2490 data |= PLL_POWER_STATE_IN_OFF_0(7) | PLL_POWER_STATE_IN_TXS2_0(7);
2491 if (orig != data)
2492 si_pif_phy1_wreg(adev,PB1_PIF_PWRDOWN_0, data);
2493
2494 orig = data = si_pif_phy1_rreg(adev,PB1_PIF_PWRDOWN_1);
2495 data &= ~(PLL_POWER_STATE_IN_OFF_1_MASK | PLL_POWER_STATE_IN_TXS2_1_MASK);
2496 data |= PLL_POWER_STATE_IN_OFF_1(7) | PLL_POWER_STATE_IN_TXS2_1(7);
2497 if (orig != data)
2498 si_pif_phy1_wreg(adev,PB1_PIF_PWRDOWN_1, data);
2499
2500 if ((adev->asic_type != CHIP_OLAND) && (adev->asic_type != CHIP_HAINAN)) {
2501 orig = data = si_pif_phy0_rreg(adev,PB0_PIF_PWRDOWN_0);
2502 data &= ~PLL_RAMP_UP_TIME_0_MASK;
2503 if (orig != data)
2504 si_pif_phy0_wreg(adev,PB0_PIF_PWRDOWN_0, data);
2505
2506 orig = data = si_pif_phy0_rreg(adev,PB0_PIF_PWRDOWN_1);
2507 data &= ~PLL_RAMP_UP_TIME_1_MASK;
2508 if (orig != data)
2509 si_pif_phy0_wreg(adev,PB0_PIF_PWRDOWN_1, data);
2510
2511 orig = data = si_pif_phy0_rreg(adev,PB0_PIF_PWRDOWN_2);
2512 data &= ~PLL_RAMP_UP_TIME_2_MASK;
2513 if (orig != data)
2514 si_pif_phy0_wreg(adev,PB0_PIF_PWRDOWN_2, data);
2515
2516 orig = data = si_pif_phy0_rreg(adev,PB0_PIF_PWRDOWN_3);
2517 data &= ~PLL_RAMP_UP_TIME_3_MASK;
2518 if (orig != data)
2519 si_pif_phy0_wreg(adev,PB0_PIF_PWRDOWN_3, data);
2520
2521 orig = data = si_pif_phy1_rreg(adev,PB1_PIF_PWRDOWN_0);
2522 data &= ~PLL_RAMP_UP_TIME_0_MASK;
2523 if (orig != data)
2524 si_pif_phy1_wreg(adev,PB1_PIF_PWRDOWN_0, data);
2525
2526 orig = data = si_pif_phy1_rreg(adev,PB1_PIF_PWRDOWN_1);
2527 data &= ~PLL_RAMP_UP_TIME_1_MASK;
2528 if (orig != data)
2529 si_pif_phy1_wreg(adev,PB1_PIF_PWRDOWN_1, data);
2530
2531 orig = data = si_pif_phy1_rreg(adev,PB1_PIF_PWRDOWN_2);
2532 data &= ~PLL_RAMP_UP_TIME_2_MASK;
2533 if (orig != data)
2534 si_pif_phy1_wreg(adev,PB1_PIF_PWRDOWN_2, data);
2535
2536 orig = data = si_pif_phy1_rreg(adev,PB1_PIF_PWRDOWN_3);
2537 data &= ~PLL_RAMP_UP_TIME_3_MASK;
2538 if (orig != data)
2539 si_pif_phy1_wreg(adev,PB1_PIF_PWRDOWN_3, data);
2540 }
2541 orig = data = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL);
2542 data &= ~LC_DYN_LANES_PWR_STATE_MASK;
2543 data |= LC_DYN_LANES_PWR_STATE(3);
2544 if (orig != data)
2545 WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, data);
2546
2547 orig = data = si_pif_phy0_rreg(adev,PB0_PIF_CNTL);
2548 data &= ~LS2_EXIT_TIME_MASK;
2549 if ((adev->asic_type == CHIP_OLAND) || (adev->asic_type == CHIP_HAINAN))
2550 data |= LS2_EXIT_TIME(5);
2551 if (orig != data)
2552 si_pif_phy0_wreg(adev,PB0_PIF_CNTL, data);
2553
2554 orig = data = si_pif_phy1_rreg(adev,PB1_PIF_CNTL);
2555 data &= ~LS2_EXIT_TIME_MASK;
2556 if ((adev->asic_type == CHIP_OLAND) || (adev->asic_type == CHIP_HAINAN))
2557 data |= LS2_EXIT_TIME(5);
2558 if (orig != data)
2559 si_pif_phy1_wreg(adev,PB1_PIF_CNTL, data);
2560
2561 if (!disable_clkreq &&
2562 !pci_is_root_bus(adev->pdev->bus)) {
2563 struct pci_dev *root = adev->pdev->bus->self;
2564 u32 lnkcap;
2565
2566 clk_req_support = false;
2567 pcie_capability_read_dword(root, PCI_EXP_LNKCAP, &lnkcap);
2568 if (lnkcap & PCI_EXP_LNKCAP_CLKPM)
2569 clk_req_support = true;
2570 } else {
2571 clk_req_support = false;
2572 }
2573
2574 if (clk_req_support) {
2575 orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL2);
2576 data |= LC_ALLOW_PDWN_IN_L1 | LC_ALLOW_PDWN_IN_L23;
2577 if (orig != data)
2578 WREG32_PCIE_PORT(PCIE_LC_CNTL2, data);
2579
2580 orig = data = RREG32(THM_CLK_CNTL);
2581 data &= ~(CMON_CLK_SEL_MASK | TMON_CLK_SEL_MASK);
2582 data |= CMON_CLK_SEL(1) | TMON_CLK_SEL(1);
2583 if (orig != data)
2584 WREG32(THM_CLK_CNTL, data);
2585
2586 orig = data = RREG32(MISC_CLK_CNTL);
2587 data &= ~(DEEP_SLEEP_CLK_SEL_MASK | ZCLK_SEL_MASK);
2588 data |= DEEP_SLEEP_CLK_SEL(1) | ZCLK_SEL(1);
2589 if (orig != data)
2590 WREG32(MISC_CLK_CNTL, data);
2591
2592 orig = data = RREG32(CG_CLKPIN_CNTL);
2593 data &= ~BCLK_AS_XCLK;
2594 if (orig != data)
2595 WREG32(CG_CLKPIN_CNTL, data);
2596
2597 orig = data = RREG32(CG_CLKPIN_CNTL_2);
2598 data &= ~FORCE_BIF_REFCLK_EN;
2599 if (orig != data)
2600 WREG32(CG_CLKPIN_CNTL_2, data);
2601
2602 orig = data = RREG32(MPLL_BYPASSCLK_SEL);
2603 data &= ~MPLL_CLKOUT_SEL_MASK;
2604 data |= MPLL_CLKOUT_SEL(4);
2605 if (orig != data)
2606 WREG32(MPLL_BYPASSCLK_SEL, data);
2607
2608 orig = data = RREG32(SPLL_CNTL_MODE);
2609 data &= ~SPLL_REFCLK_SEL_MASK;
2610 if (orig != data)
2611 WREG32(SPLL_CNTL_MODE, data);
2612 }
2613 }
2614 } else {
2615 if (orig != data)
2616 WREG32_PCIE_PORT(PCIE_LC_CNTL, data);
2617 }
2618
2619 orig = data = RREG32_PCIE(PCIE_CNTL2);
2620 data |= SLV_MEM_LS_EN | MST_MEM_LS_EN | REPLAY_MEM_LS_EN;
2621 if (orig != data)
2622 WREG32_PCIE(PCIE_CNTL2, data);
2623
2624 if (!disable_l0s) {
2625 data = RREG32_PCIE_PORT(PCIE_LC_N_FTS_CNTL);
2626 if((data & LC_N_FTS_MASK) == LC_N_FTS_MASK) {
2627 data = RREG32_PCIE(PCIE_LC_STATUS1);
2628 if ((data & LC_REVERSE_XMIT) && (data & LC_REVERSE_RCVR)) {
2629 orig = data = RREG32_PCIE_PORT(PCIE_LC_CNTL);
2630 data &= ~LC_L0S_INACTIVITY_MASK;
2631 if (orig != data)
2632 WREG32_PCIE_PORT(PCIE_LC_CNTL, data);
2633 }
2634 }
2635 }
2636 }
2637
si_fix_pci_max_read_req_size(struct amdgpu_device * adev)2638 static void si_fix_pci_max_read_req_size(struct amdgpu_device *adev)
2639 {
2640 int readrq;
2641 u16 v;
2642
2643 readrq = pcie_get_readrq(adev->pdev);
2644 v = ffs(readrq) - 8;
2645 if ((v == 0) || (v == 6) || (v == 7))
2646 pcie_set_readrq(adev->pdev, 512);
2647 }
2648
si_common_hw_init(void * handle)2649 static int si_common_hw_init(void *handle)
2650 {
2651 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
2652
2653 si_fix_pci_max_read_req_size(adev);
2654 si_init_golden_registers(adev);
2655 si_pcie_gen3_enable(adev);
2656 si_program_aspm(adev);
2657
2658 return 0;
2659 }
2660
si_common_hw_fini(void * handle)2661 static int si_common_hw_fini(void *handle)
2662 {
2663 return 0;
2664 }
2665
si_common_suspend(void * handle)2666 static int si_common_suspend(void *handle)
2667 {
2668 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
2669
2670 return si_common_hw_fini(adev);
2671 }
2672
si_common_resume(void * handle)2673 static int si_common_resume(void *handle)
2674 {
2675 struct amdgpu_device *adev = (struct amdgpu_device *)handle;
2676
2677 return si_common_hw_init(adev);
2678 }
2679
si_common_is_idle(void * handle)2680 static bool si_common_is_idle(void *handle)
2681 {
2682 return true;
2683 }
2684
si_common_wait_for_idle(void * handle)2685 static int si_common_wait_for_idle(void *handle)
2686 {
2687 return 0;
2688 }
2689
si_common_soft_reset(void * handle)2690 static int si_common_soft_reset(void *handle)
2691 {
2692 return 0;
2693 }
2694
si_common_set_clockgating_state(void * handle,enum amd_clockgating_state state)2695 static int si_common_set_clockgating_state(void *handle,
2696 enum amd_clockgating_state state)
2697 {
2698 return 0;
2699 }
2700
si_common_set_powergating_state(void * handle,enum amd_powergating_state state)2701 static int si_common_set_powergating_state(void *handle,
2702 enum amd_powergating_state state)
2703 {
2704 return 0;
2705 }
2706
2707 static const struct amd_ip_funcs si_common_ip_funcs = {
2708 .name = "si_common",
2709 .early_init = si_common_early_init,
2710 .late_init = NULL,
2711 .sw_init = si_common_sw_init,
2712 .sw_fini = si_common_sw_fini,
2713 .hw_init = si_common_hw_init,
2714 .hw_fini = si_common_hw_fini,
2715 .suspend = si_common_suspend,
2716 .resume = si_common_resume,
2717 .is_idle = si_common_is_idle,
2718 .wait_for_idle = si_common_wait_for_idle,
2719 .soft_reset = si_common_soft_reset,
2720 .set_clockgating_state = si_common_set_clockgating_state,
2721 .set_powergating_state = si_common_set_powergating_state,
2722 };
2723
2724 static const struct amdgpu_ip_block_version si_common_ip_block =
2725 {
2726 .type = AMD_IP_BLOCK_TYPE_COMMON,
2727 .major = 1,
2728 .minor = 0,
2729 .rev = 0,
2730 .funcs = &si_common_ip_funcs,
2731 };
2732
si_set_ip_blocks(struct amdgpu_device * adev)2733 int si_set_ip_blocks(struct amdgpu_device *adev)
2734 {
2735 switch (adev->asic_type) {
2736 case CHIP_VERDE:
2737 case CHIP_TAHITI:
2738 case CHIP_PITCAIRN:
2739 amdgpu_device_ip_block_add(adev, &si_common_ip_block);
2740 amdgpu_device_ip_block_add(adev, &gmc_v6_0_ip_block);
2741 amdgpu_device_ip_block_add(adev, &si_ih_ip_block);
2742 amdgpu_device_ip_block_add(adev, &gfx_v6_0_ip_block);
2743 amdgpu_device_ip_block_add(adev, &si_dma_ip_block);
2744 amdgpu_device_ip_block_add(adev, &si_smu_ip_block);
2745 if (adev->enable_virtual_display)
2746 amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
2747 #if defined(CONFIG_DRM_AMD_DC) && defined(CONFIG_DRM_AMD_DC_SI)
2748 else if (amdgpu_device_has_dc_support(adev))
2749 amdgpu_device_ip_block_add(adev, &dm_ip_block);
2750 #endif
2751 else
2752 amdgpu_device_ip_block_add(adev, &dce_v6_0_ip_block);
2753 amdgpu_device_ip_block_add(adev, &uvd_v3_1_ip_block);
2754 /* amdgpu_device_ip_block_add(adev, &vce_v1_0_ip_block); */
2755 break;
2756 case CHIP_OLAND:
2757 amdgpu_device_ip_block_add(adev, &si_common_ip_block);
2758 amdgpu_device_ip_block_add(adev, &gmc_v6_0_ip_block);
2759 amdgpu_device_ip_block_add(adev, &si_ih_ip_block);
2760 amdgpu_device_ip_block_add(adev, &gfx_v6_0_ip_block);
2761 amdgpu_device_ip_block_add(adev, &si_dma_ip_block);
2762 amdgpu_device_ip_block_add(adev, &si_smu_ip_block);
2763 if (adev->enable_virtual_display)
2764 amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
2765 #if defined(CONFIG_DRM_AMD_DC) && defined(CONFIG_DRM_AMD_DC_SI)
2766 else if (amdgpu_device_has_dc_support(adev))
2767 amdgpu_device_ip_block_add(adev, &dm_ip_block);
2768 #endif
2769 else
2770 amdgpu_device_ip_block_add(adev, &dce_v6_4_ip_block);
2771 amdgpu_device_ip_block_add(adev, &uvd_v3_1_ip_block);
2772 /* amdgpu_device_ip_block_add(adev, &vce_v1_0_ip_block); */
2773 break;
2774 case CHIP_HAINAN:
2775 amdgpu_device_ip_block_add(adev, &si_common_ip_block);
2776 amdgpu_device_ip_block_add(adev, &gmc_v6_0_ip_block);
2777 amdgpu_device_ip_block_add(adev, &si_ih_ip_block);
2778 amdgpu_device_ip_block_add(adev, &gfx_v6_0_ip_block);
2779 amdgpu_device_ip_block_add(adev, &si_dma_ip_block);
2780 amdgpu_device_ip_block_add(adev, &si_smu_ip_block);
2781 if (adev->enable_virtual_display)
2782 amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
2783 break;
2784 default:
2785 BUG();
2786 }
2787 return 0;
2788 }
2789
2790