blob: f888c015f76c2e945e0b5d0fbcb20dbd538eb25c [file] [log] [blame]
Alex Deucherd38ceaf2015-04-20 16:55:21 -04001/**
2 * \file amdgpu_drv.c
3 * AMD Amdgpu driver
4 *
5 * \author Gareth Hughes <gareth@valinux.com>
6 */
7
8/*
9 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
10 * All Rights Reserved.
11 *
12 * Permission is hereby granted, free of charge, to any person obtaining a
13 * copy of this software and associated documentation files (the "Software"),
14 * to deal in the Software without restriction, including without limitation
15 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
16 * and/or sell copies of the Software, and to permit persons to whom the
17 * Software is furnished to do so, subject to the following conditions:
18 *
19 * The above copyright notice and this permission notice (including the next
20 * paragraph) shall be included in all copies or substantial portions of the
21 * Software.
22 *
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
24 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
25 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
26 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
27 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
28 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
29 * OTHER DEALINGS IN THE SOFTWARE.
30 */
31
32#include <drm/drmP.h>
33#include <drm/amdgpu_drm.h>
34#include <drm/drm_gem.h>
35#include "amdgpu_drv.h"
36
37#include <drm/drm_pciids.h>
38#include <linux/console.h>
39#include <linux/module.h>
40#include <linux/pm_runtime.h>
41#include <linux/vga_switcheroo.h>
42#include "drm_crtc_helper.h"
43
44#include "amdgpu.h"
45#include "amdgpu_irq.h"
46
Oded Gabbay130e0372015-06-12 21:35:14 +030047#include "amdgpu_amdkfd.h"
48
Alex Deucherd38ceaf2015-04-20 16:55:21 -040049/*
50 * KMS wrapper.
51 * - 3.0.0 - initial driver
Marek Olšák6055f372015-08-18 23:58:47 +020052 * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP)
Marek Olšákf84e63f2016-04-28 14:32:44 +020053 * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same
54 * at the end of IBs.
Alex Deucherd38ceaf2015-04-20 16:55:21 -040055 */
56#define KMS_DRIVER_MAJOR 3
Marek Olšákf84e63f2016-04-28 14:32:44 +020057#define KMS_DRIVER_MINOR 2
Alex Deucherd38ceaf2015-04-20 16:55:21 -040058#define KMS_DRIVER_PATCHLEVEL 0
59
60int amdgpu_vram_limit = 0;
61int amdgpu_gart_size = -1; /* auto */
62int amdgpu_benchmarking = 0;
63int amdgpu_testing = 0;
64int amdgpu_audio = -1;
65int amdgpu_disp_priority = 0;
66int amdgpu_hw_i2c = 0;
67int amdgpu_pcie_gen2 = -1;
68int amdgpu_msi = -1;
Alex Deuchera895c222015-08-13 13:20:20 -040069int amdgpu_lockup_timeout = 0;
Alex Deucherd38ceaf2015-04-20 16:55:21 -040070int amdgpu_dpm = -1;
71int amdgpu_smc_load_fw = 1;
72int amdgpu_aspm = -1;
73int amdgpu_runtime_pm = -1;
Alex Deucherd38ceaf2015-04-20 16:55:21 -040074unsigned amdgpu_ip_block_mask = 0xffffffff;
75int amdgpu_bapm = -1;
76int amdgpu_deep_color = 0;
Christian Königed885b22015-10-15 17:34:20 +020077int amdgpu_vm_size = 64;
Alex Deucherd38ceaf2015-04-20 16:55:21 -040078int amdgpu_vm_block_size = -1;
Christian Königd9c13152015-09-28 12:31:26 +020079int amdgpu_vm_fault_stop = 0;
Christian Königb495bd32015-09-10 14:00:35 +020080int amdgpu_vm_debug = 0;
Alex Deucherd38ceaf2015-04-20 16:55:21 -040081int amdgpu_exp_hw_support = 0;
Chunming Zhoub70f0142015-12-10 15:46:50 +080082int amdgpu_sched_jobs = 32;
Jammy Zhou4afcb302015-07-30 16:44:05 +080083int amdgpu_sched_hw_submission = 2;
Jammy Zhoue61710c2015-11-10 18:31:08 -050084int amdgpu_powerplay = -1;
Alex Deuchercd474ba2016-02-04 10:21:23 -050085unsigned amdgpu_pcie_gen_cap = 0;
86unsigned amdgpu_pcie_lane_cap = 0;
Alex Deucherd38ceaf2015-04-20 16:55:21 -040087
88MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
89module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
90
91MODULE_PARM_DESC(gartsize, "Size of PCIE/IGP gart to setup in megabytes (32, 64, etc., -1 = auto)");
92module_param_named(gartsize, amdgpu_gart_size, int, 0600);
93
94MODULE_PARM_DESC(benchmark, "Run benchmark");
95module_param_named(benchmark, amdgpu_benchmarking, int, 0444);
96
97MODULE_PARM_DESC(test, "Run tests");
98module_param_named(test, amdgpu_testing, int, 0444);
99
100MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
101module_param_named(audio, amdgpu_audio, int, 0444);
102
103MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
104module_param_named(disp_priority, amdgpu_disp_priority, int, 0444);
105
106MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
107module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444);
108
109MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
110module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444);
111
112MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
113module_param_named(msi, amdgpu_msi, int, 0444);
114
Alex Deuchera895c222015-08-13 13:20:20 -0400115MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default 0 = disable)");
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400116module_param_named(lockup_timeout, amdgpu_lockup_timeout, int, 0444);
117
118MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
119module_param_named(dpm, amdgpu_dpm, int, 0444);
120
121MODULE_PARM_DESC(smc_load_fw, "SMC firmware loading(1 = enable, 0 = disable)");
122module_param_named(smc_load_fw, amdgpu_smc_load_fw, int, 0444);
123
124MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
125module_param_named(aspm, amdgpu_aspm, int, 0444);
126
127MODULE_PARM_DESC(runpm, "PX runtime pm (1 = force enable, 0 = disable, -1 = PX only default)");
128module_param_named(runpm, amdgpu_runtime_pm, int, 0444);
129
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400130MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
131module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);
132
133MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
134module_param_named(bapm, amdgpu_bapm, int, 0444);
135
136MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
137module_param_named(deep_color, amdgpu_deep_color, int, 0444);
138
Christian Königed885b22015-10-15 17:34:20 +0200139MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400140module_param_named(vm_size, amdgpu_vm_size, int, 0444);
141
142MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
143module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);
144
Christian Königd9c13152015-09-28 12:31:26 +0200145MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)");
146module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444);
147
Christian Königb495bd32015-09-10 14:00:35 +0200148MODULE_PARM_DESC(vm_debug, "Debug VM handling (0 = disabled (default), 1 = enabled)");
149module_param_named(vm_debug, amdgpu_vm_debug, int, 0644);
150
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400151MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
152module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444);
153
Chunming Zhoub70f0142015-12-10 15:46:50 +0800154MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
Jammy Zhou1333f722015-07-30 16:36:58 +0800155module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
156
Jammy Zhou4afcb302015-07-30 16:44:05 +0800157MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
158module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
159
Jammy Zhou3a74f6f2015-07-21 14:01:50 +0800160#ifdef CONFIG_DRM_AMD_POWERPLAY
Jammy Zhoue61710c2015-11-10 18:31:08 -0500161MODULE_PARM_DESC(powerplay, "Powerplay component (1 = enable, 0 = disable, -1 = auto (default))");
Jammy Zhou3a74f6f2015-07-21 14:01:50 +0800162module_param_named(powerplay, amdgpu_powerplay, int, 0444);
163#endif
164
Alex Deuchercd474ba2016-02-04 10:21:23 -0500165MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
166module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);
167
168MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
169module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);
170
Nils Wallméniusf498d9e2016-04-10 16:29:59 +0200171static const struct pci_device_id pciidlist[] = {
Alex Deucher89330c32015-04-20 17:36:52 -0400172#ifdef CONFIG_DRM_AMDGPU_CIK
173 /* Kaveri */
Jammy Zhou2f7d10b2015-07-22 11:29:01 +0800174 {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
175 {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
176 {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
177 {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
178 {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
179 {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
180 {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
181 {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
182 {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
183 {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
184 {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
185 {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
186 {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
187 {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
188 {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
189 {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
190 {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
191 {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
192 {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
193 {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
194 {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
195 {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
Alex Deucher89330c32015-04-20 17:36:52 -0400196 /* Bonaire */
Jammy Zhou2f7d10b2015-07-22 11:29:01 +0800197 {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
198 {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
199 {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
200 {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
Alex Deucher89330c32015-04-20 17:36:52 -0400201 {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
202 {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
203 {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
204 {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
205 {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
206 {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
Alex Deucherfb4f1732015-05-12 13:06:45 -0400207 {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
Alex Deucher89330c32015-04-20 17:36:52 -0400208 /* Hawaii */
209 {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
210 {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
211 {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
212 {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
213 {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
214 {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
215 {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
216 {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
217 {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
218 {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
219 {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
220 {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
221 /* Kabini */
Jammy Zhou2f7d10b2015-07-22 11:29:01 +0800222 {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
223 {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
224 {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
225 {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
226 {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
227 {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
228 {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
229 {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
230 {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
231 {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
232 {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
233 {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
234 {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
235 {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
236 {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
237 {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
Alex Deucher89330c32015-04-20 17:36:52 -0400238 /* mullins */
Jammy Zhou2f7d10b2015-07-22 11:29:01 +0800239 {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
240 {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
241 {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
242 {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
243 {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
244 {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
245 {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
246 {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
247 {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
248 {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
249 {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
250 {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
251 {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
252 {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
253 {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
254 {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
Alex Deucher89330c32015-04-20 17:36:52 -0400255#endif
Alex Deucher1256a8b2015-04-20 17:37:54 -0400256 /* topaz */
Alex Deucherdba280b2016-02-02 16:24:20 -0500257 {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
258 {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
259 {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
260 {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
261 {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
Alex Deucher1256a8b2015-04-20 17:37:54 -0400262 /* tonga */
263 {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
264 {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
265 {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
Alex Deucher1f8d9622015-05-12 13:10:05 -0400266 {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
Alex Deucher1256a8b2015-04-20 17:37:54 -0400267 {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
268 {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
Alex Deucher1f8d9622015-05-12 13:10:05 -0400269 {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
Alex Deucher1256a8b2015-04-20 17:37:54 -0400270 {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
271 {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
David Zhang2da78e22015-07-11 23:13:40 +0800272 /* fiji */
273 {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
Alex Deucher1256a8b2015-04-20 17:37:54 -0400274 /* carrizo */
Jammy Zhou2f7d10b2015-07-22 11:29:01 +0800275 {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
276 {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
277 {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
278 {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
279 {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
Samuel Li81b15092015-10-08 16:32:03 -0400280 /* stoney */
281 {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU},
Flora Cui2cc0c0b2016-03-14 18:33:29 -0400282 /* Polaris11 */
283 {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
Flora Cui35621b82016-05-17 09:52:02 +0800284 {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
Flora Cui2cc0c0b2016-03-14 18:33:29 -0400285 {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
Flora Cui2cc0c0b2016-03-14 18:33:29 -0400286 {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
Flora Cui35621b82016-05-17 09:52:02 +0800287 {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
Flora Cui2cc0c0b2016-03-14 18:33:29 -0400288 {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
Flora Cui35621b82016-05-17 09:52:02 +0800289 {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
290 {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
291 {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
Flora Cui2cc0c0b2016-03-14 18:33:29 -0400292 /* Polaris10 */
293 {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
Flora Cui1dcf4802016-05-16 17:17:41 +0800294 {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
295 {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
296 {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
297 {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
Flora Cui2cc0c0b2016-03-14 18:33:29 -0400298 {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
Flora Cui1dcf4802016-05-16 17:17:41 +0800299 {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
300 {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
301 {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
302 {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
303 {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400304
305 {0, 0, 0}
306};
307
308MODULE_DEVICE_TABLE(pci, pciidlist);
309
310static struct drm_driver kms_driver;
311
312static int amdgpu_kick_out_firmware_fb(struct pci_dev *pdev)
313{
314 struct apertures_struct *ap;
315 bool primary = false;
316
317 ap = alloc_apertures(1);
318 if (!ap)
319 return -ENOMEM;
320
321 ap->ranges[0].base = pci_resource_start(pdev, 0);
322 ap->ranges[0].size = pci_resource_len(pdev, 0);
323
324#ifdef CONFIG_X86
325 primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
326#endif
327 remove_conflicting_framebuffers(ap, "amdgpudrmfb", primary);
328 kfree(ap);
329
330 return 0;
331}
332
333static int amdgpu_pci_probe(struct pci_dev *pdev,
334 const struct pci_device_id *ent)
335{
336 unsigned long flags = ent->driver_data;
337 int ret;
338
Jammy Zhou2f7d10b2015-07-22 11:29:01 +0800339 if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) {
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400340 DRM_INFO("This hardware requires experimental hardware support.\n"
341 "See modparam exp_hw_support\n");
342 return -ENODEV;
343 }
344
Oded Gabbayefb1c652016-02-09 13:30:12 +0200345 /*
346 * Initialize amdkfd before starting radeon. If it was not loaded yet,
347 * defer radeon probing
348 */
349 ret = amdgpu_amdkfd_init();
350 if (ret == -EPROBE_DEFER)
351 return ret;
352
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400353 /* Get rid of things like offb */
354 ret = amdgpu_kick_out_firmware_fb(pdev);
355 if (ret)
356 return ret;
357
358 return drm_get_pci_dev(pdev, ent, &kms_driver);
359}
360
361static void
362amdgpu_pci_remove(struct pci_dev *pdev)
363{
364 struct drm_device *dev = pci_get_drvdata(pdev);
365
366 drm_put_dev(dev);
367}
368
369static int amdgpu_pmops_suspend(struct device *dev)
370{
371 struct pci_dev *pdev = to_pci_dev(dev);
372 struct drm_device *drm_dev = pci_get_drvdata(pdev);
373 return amdgpu_suspend_kms(drm_dev, true, true);
374}
375
376static int amdgpu_pmops_resume(struct device *dev)
377{
378 struct pci_dev *pdev = to_pci_dev(dev);
379 struct drm_device *drm_dev = pci_get_drvdata(pdev);
380 return amdgpu_resume_kms(drm_dev, true, true);
381}
382
383static int amdgpu_pmops_freeze(struct device *dev)
384{
385 struct pci_dev *pdev = to_pci_dev(dev);
386 struct drm_device *drm_dev = pci_get_drvdata(pdev);
387 return amdgpu_suspend_kms(drm_dev, false, true);
388}
389
390static int amdgpu_pmops_thaw(struct device *dev)
391{
392 struct pci_dev *pdev = to_pci_dev(dev);
393 struct drm_device *drm_dev = pci_get_drvdata(pdev);
394 return amdgpu_resume_kms(drm_dev, false, true);
395}
396
397static int amdgpu_pmops_runtime_suspend(struct device *dev)
398{
399 struct pci_dev *pdev = to_pci_dev(dev);
400 struct drm_device *drm_dev = pci_get_drvdata(pdev);
401 int ret;
402
403 if (!amdgpu_device_is_px(drm_dev)) {
404 pm_runtime_forbid(dev);
405 return -EBUSY;
406 }
407
408 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
409 drm_kms_helper_poll_disable(drm_dev);
410 vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF);
411
412 ret = amdgpu_suspend_kms(drm_dev, false, false);
413 pci_save_state(pdev);
414 pci_disable_device(pdev);
415 pci_ignore_hotplug(pdev);
416 pci_set_power_state(pdev, PCI_D3cold);
417 drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
418
419 return 0;
420}
421
422static int amdgpu_pmops_runtime_resume(struct device *dev)
423{
424 struct pci_dev *pdev = to_pci_dev(dev);
425 struct drm_device *drm_dev = pci_get_drvdata(pdev);
426 int ret;
427
428 if (!amdgpu_device_is_px(drm_dev))
429 return -EINVAL;
430
431 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
432
433 pci_set_power_state(pdev, PCI_D0);
434 pci_restore_state(pdev);
435 ret = pci_enable_device(pdev);
436 if (ret)
437 return ret;
438 pci_set_master(pdev);
439
440 ret = amdgpu_resume_kms(drm_dev, false, false);
441 drm_kms_helper_poll_enable(drm_dev);
442 vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON);
443 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
444 return 0;
445}
446
447static int amdgpu_pmops_runtime_idle(struct device *dev)
448{
449 struct pci_dev *pdev = to_pci_dev(dev);
450 struct drm_device *drm_dev = pci_get_drvdata(pdev);
451 struct drm_crtc *crtc;
452
453 if (!amdgpu_device_is_px(drm_dev)) {
454 pm_runtime_forbid(dev);
455 return -EBUSY;
456 }
457
458 list_for_each_entry(crtc, &drm_dev->mode_config.crtc_list, head) {
459 if (crtc->enabled) {
460 DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
461 return -EBUSY;
462 }
463 }
464
465 pm_runtime_mark_last_busy(dev);
466 pm_runtime_autosuspend(dev);
467 /* we don't want the main rpm_idle to call suspend - we want to autosuspend */
468 return 1;
469}
470
471long amdgpu_drm_ioctl(struct file *filp,
472 unsigned int cmd, unsigned long arg)
473{
474 struct drm_file *file_priv = filp->private_data;
475 struct drm_device *dev;
476 long ret;
477 dev = file_priv->minor->dev;
478 ret = pm_runtime_get_sync(dev->dev);
479 if (ret < 0)
480 return ret;
481
482 ret = drm_ioctl(filp, cmd, arg);
483
484 pm_runtime_mark_last_busy(dev->dev);
485 pm_runtime_put_autosuspend(dev->dev);
486 return ret;
487}
488
489static const struct dev_pm_ops amdgpu_pm_ops = {
490 .suspend = amdgpu_pmops_suspend,
491 .resume = amdgpu_pmops_resume,
492 .freeze = amdgpu_pmops_freeze,
493 .thaw = amdgpu_pmops_thaw,
494 .poweroff = amdgpu_pmops_freeze,
495 .restore = amdgpu_pmops_resume,
496 .runtime_suspend = amdgpu_pmops_runtime_suspend,
497 .runtime_resume = amdgpu_pmops_runtime_resume,
498 .runtime_idle = amdgpu_pmops_runtime_idle,
499};
500
501static const struct file_operations amdgpu_driver_kms_fops = {
502 .owner = THIS_MODULE,
503 .open = drm_open,
504 .release = drm_release,
505 .unlocked_ioctl = amdgpu_drm_ioctl,
506 .mmap = amdgpu_mmap,
507 .poll = drm_poll,
508 .read = drm_read,
509#ifdef CONFIG_COMPAT
510 .compat_ioctl = amdgpu_kms_compat_ioctl,
511#endif
512};
513
514static struct drm_driver kms_driver = {
515 .driver_features =
516 DRIVER_USE_AGP |
517 DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM |
518 DRIVER_PRIME | DRIVER_RENDER,
519 .dev_priv_size = 0,
520 .load = amdgpu_driver_load_kms,
521 .open = amdgpu_driver_open_kms,
522 .preclose = amdgpu_driver_preclose_kms,
523 .postclose = amdgpu_driver_postclose_kms,
524 .lastclose = amdgpu_driver_lastclose_kms,
525 .set_busid = drm_pci_set_busid,
526 .unload = amdgpu_driver_unload_kms,
527 .get_vblank_counter = amdgpu_get_vblank_counter_kms,
528 .enable_vblank = amdgpu_enable_vblank_kms,
529 .disable_vblank = amdgpu_disable_vblank_kms,
530 .get_vblank_timestamp = amdgpu_get_vblank_timestamp_kms,
531 .get_scanout_position = amdgpu_get_crtc_scanoutpos,
532#if defined(CONFIG_DEBUG_FS)
533 .debugfs_init = amdgpu_debugfs_init,
534 .debugfs_cleanup = amdgpu_debugfs_cleanup,
535#endif
536 .irq_preinstall = amdgpu_irq_preinstall,
537 .irq_postinstall = amdgpu_irq_postinstall,
538 .irq_uninstall = amdgpu_irq_uninstall,
539 .irq_handler = amdgpu_irq_handler,
540 .ioctls = amdgpu_ioctls_kms,
Daniel Vettere7294de2016-04-26 19:29:43 +0200541 .gem_free_object_unlocked = amdgpu_gem_object_free,
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400542 .gem_open_object = amdgpu_gem_object_open,
543 .gem_close_object = amdgpu_gem_object_close,
544 .dumb_create = amdgpu_mode_dumb_create,
545 .dumb_map_offset = amdgpu_mode_dumb_mmap,
546 .dumb_destroy = drm_gem_dumb_destroy,
547 .fops = &amdgpu_driver_kms_fops,
548
549 .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
550 .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
551 .gem_prime_export = amdgpu_gem_prime_export,
552 .gem_prime_import = drm_gem_prime_import,
553 .gem_prime_pin = amdgpu_gem_prime_pin,
554 .gem_prime_unpin = amdgpu_gem_prime_unpin,
555 .gem_prime_res_obj = amdgpu_gem_prime_res_obj,
556 .gem_prime_get_sg_table = amdgpu_gem_prime_get_sg_table,
557 .gem_prime_import_sg_table = amdgpu_gem_prime_import_sg_table,
558 .gem_prime_vmap = amdgpu_gem_prime_vmap,
559 .gem_prime_vunmap = amdgpu_gem_prime_vunmap,
560
561 .name = DRIVER_NAME,
562 .desc = DRIVER_DESC,
563 .date = DRIVER_DATE,
564 .major = KMS_DRIVER_MAJOR,
565 .minor = KMS_DRIVER_MINOR,
566 .patchlevel = KMS_DRIVER_PATCHLEVEL,
567};
568
569static struct drm_driver *driver;
570static struct pci_driver *pdriver;
571
572static struct pci_driver amdgpu_kms_pci_driver = {
573 .name = DRIVER_NAME,
574 .id_table = pciidlist,
575 .probe = amdgpu_pci_probe,
576 .remove = amdgpu_pci_remove,
577 .driver.pm = &amdgpu_pm_ops,
578};
579
Rex Zhud573de22016-05-12 13:27:28 +0800580
581
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400582static int __init amdgpu_init(void)
583{
Christian König257bf152016-02-16 11:24:58 +0100584 amdgpu_sync_init();
Rex Zhud573de22016-05-12 13:27:28 +0800585 amdgpu_fence_slab_init();
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400586 if (vgacon_text_force()) {
587 DRM_ERROR("VGACON disables amdgpu kernel modesetting.\n");
588 return -EINVAL;
589 }
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400590 DRM_INFO("amdgpu kernel modesetting enabled.\n");
591 driver = &kms_driver;
592 pdriver = &amdgpu_kms_pci_driver;
593 driver->driver_features |= DRIVER_MODESET;
594 driver->num_ioctls = amdgpu_max_kms_ioctl;
595 amdgpu_register_atpx_handler();
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400596 /* let modprobe override vga console setting */
597 return drm_pci_init(driver, pdriver);
598}
599
600static void __exit amdgpu_exit(void)
601{
Oded Gabbay130e0372015-06-12 21:35:14 +0300602 amdgpu_amdkfd_fini();
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400603 drm_pci_exit(driver, pdriver);
604 amdgpu_unregister_atpx_handler();
Christian König257bf152016-02-16 11:24:58 +0100605 amdgpu_sync_fini();
Rex Zhud573de22016-05-12 13:27:28 +0800606 amdgpu_fence_slab_fini();
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400607}
608
609module_init(amdgpu_init);
610module_exit(amdgpu_exit);
611
612MODULE_AUTHOR(DRIVER_AUTHOR);
613MODULE_DESCRIPTION(DRIVER_DESC);
614MODULE_LICENSE("GPL and additional rights");