blob: f122703cd2ca59e90d1e6ab3ebba102ed0c375bb [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;
Huang Rui6bb6b292016-05-24 13:47:05 +080085int amdgpu_powercontainment = 1;
Alex Deuchercd474ba2016-02-04 10:21:23 -050086unsigned amdgpu_pcie_gen_cap = 0;
87unsigned amdgpu_pcie_lane_cap = 0;
Alex Deucherd38ceaf2015-04-20 16:55:21 -040088
89MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
90module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
91
92MODULE_PARM_DESC(gartsize, "Size of PCIE/IGP gart to setup in megabytes (32, 64, etc., -1 = auto)");
93module_param_named(gartsize, amdgpu_gart_size, int, 0600);
94
95MODULE_PARM_DESC(benchmark, "Run benchmark");
96module_param_named(benchmark, amdgpu_benchmarking, int, 0444);
97
98MODULE_PARM_DESC(test, "Run tests");
99module_param_named(test, amdgpu_testing, int, 0444);
100
101MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
102module_param_named(audio, amdgpu_audio, int, 0444);
103
104MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
105module_param_named(disp_priority, amdgpu_disp_priority, int, 0444);
106
107MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
108module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444);
109
110MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
111module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444);
112
113MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
114module_param_named(msi, amdgpu_msi, int, 0444);
115
Alex Deuchera895c222015-08-13 13:20:20 -0400116MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default 0 = disable)");
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400117module_param_named(lockup_timeout, amdgpu_lockup_timeout, int, 0444);
118
119MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
120module_param_named(dpm, amdgpu_dpm, int, 0444);
121
122MODULE_PARM_DESC(smc_load_fw, "SMC firmware loading(1 = enable, 0 = disable)");
123module_param_named(smc_load_fw, amdgpu_smc_load_fw, int, 0444);
124
125MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
126module_param_named(aspm, amdgpu_aspm, int, 0444);
127
128MODULE_PARM_DESC(runpm, "PX runtime pm (1 = force enable, 0 = disable, -1 = PX only default)");
129module_param_named(runpm, amdgpu_runtime_pm, int, 0444);
130
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400131MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
132module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);
133
134MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
135module_param_named(bapm, amdgpu_bapm, int, 0444);
136
137MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
138module_param_named(deep_color, amdgpu_deep_color, int, 0444);
139
Christian Königed885b22015-10-15 17:34:20 +0200140MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400141module_param_named(vm_size, amdgpu_vm_size, int, 0444);
142
143MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
144module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);
145
Christian Königd9c13152015-09-28 12:31:26 +0200146MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)");
147module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444);
148
Christian Königb495bd32015-09-10 14:00:35 +0200149MODULE_PARM_DESC(vm_debug, "Debug VM handling (0 = disabled (default), 1 = enabled)");
150module_param_named(vm_debug, amdgpu_vm_debug, int, 0644);
151
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400152MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
153module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444);
154
Chunming Zhoub70f0142015-12-10 15:46:50 +0800155MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
Jammy Zhou1333f722015-07-30 16:36:58 +0800156module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
157
Jammy Zhou4afcb302015-07-30 16:44:05 +0800158MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
159module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
160
Jammy Zhou3a74f6f2015-07-21 14:01:50 +0800161#ifdef CONFIG_DRM_AMD_POWERPLAY
Jammy Zhoue61710c2015-11-10 18:31:08 -0500162MODULE_PARM_DESC(powerplay, "Powerplay component (1 = enable, 0 = disable, -1 = auto (default))");
Jammy Zhou3a74f6f2015-07-21 14:01:50 +0800163module_param_named(powerplay, amdgpu_powerplay, int, 0444);
Huang Rui6bb6b292016-05-24 13:47:05 +0800164
165MODULE_PARM_DESC(powercontainment, "Power Containment (1 = enable (default), 0 = disable)");
166module_param_named(powercontainment, amdgpu_powercontainment, int, 0444);
Jammy Zhou3a74f6f2015-07-21 14:01:50 +0800167#endif
168
Alex Deuchercd474ba2016-02-04 10:21:23 -0500169MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
170module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);
171
172MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
173module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);
174
Nils Wallméniusf498d9e2016-04-10 16:29:59 +0200175static const struct pci_device_id pciidlist[] = {
Alex Deucher89330c32015-04-20 17:36:52 -0400176#ifdef CONFIG_DRM_AMDGPU_CIK
177 /* Kaveri */
Jammy Zhou2f7d10b2015-07-22 11:29:01 +0800178 {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
179 {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
180 {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
181 {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
182 {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
183 {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
184 {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
185 {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
186 {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
187 {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
188 {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
189 {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
190 {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
191 {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
192 {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
193 {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
194 {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
195 {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
196 {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
197 {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
198 {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
199 {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
Alex Deucher89330c32015-04-20 17:36:52 -0400200 /* Bonaire */
Jammy Zhou2f7d10b2015-07-22 11:29:01 +0800201 {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
202 {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
203 {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
204 {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
Alex Deucher89330c32015-04-20 17:36:52 -0400205 {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
206 {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
207 {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
208 {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
209 {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
210 {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
Alex Deucherfb4f1732015-05-12 13:06:45 -0400211 {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
Alex Deucher89330c32015-04-20 17:36:52 -0400212 /* Hawaii */
213 {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
214 {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
215 {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
216 {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
217 {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
218 {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
219 {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
220 {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
221 {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
222 {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
223 {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
224 {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
225 /* Kabini */
Jammy Zhou2f7d10b2015-07-22 11:29:01 +0800226 {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
227 {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
228 {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
229 {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
230 {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
231 {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
232 {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
233 {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
234 {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
235 {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
236 {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
237 {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
238 {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
239 {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
240 {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
241 {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
Alex Deucher89330c32015-04-20 17:36:52 -0400242 /* mullins */
Jammy Zhou2f7d10b2015-07-22 11:29:01 +0800243 {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
244 {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
245 {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
246 {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
247 {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
248 {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
249 {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
250 {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
251 {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
252 {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
253 {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
254 {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
255 {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
256 {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
257 {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
258 {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 -0400259#endif
Alex Deucher1256a8b2015-04-20 17:37:54 -0400260 /* topaz */
Alex Deucherdba280b2016-02-02 16:24:20 -0500261 {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
262 {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
263 {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
264 {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
265 {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
Alex Deucher1256a8b2015-04-20 17:37:54 -0400266 /* tonga */
267 {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
268 {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
269 {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
Alex Deucher1f8d9622015-05-12 13:10:05 -0400270 {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
Alex Deucher1256a8b2015-04-20 17:37:54 -0400271 {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
272 {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
Alex Deucher1f8d9622015-05-12 13:10:05 -0400273 {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
Alex Deucher1256a8b2015-04-20 17:37:54 -0400274 {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
275 {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
David Zhang2da78e22015-07-11 23:13:40 +0800276 /* fiji */
277 {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
Alex Deucher1256a8b2015-04-20 17:37:54 -0400278 /* carrizo */
Jammy Zhou2f7d10b2015-07-22 11:29:01 +0800279 {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
280 {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
281 {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
282 {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
283 {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
Samuel Li81b15092015-10-08 16:32:03 -0400284 /* stoney */
285 {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU},
Flora Cui2cc0c0b2016-03-14 18:33:29 -0400286 /* Polaris11 */
287 {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
Flora Cui35621b82016-05-17 09:52:02 +0800288 {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
Flora Cui2cc0c0b2016-03-14 18:33:29 -0400289 {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
Flora Cui2cc0c0b2016-03-14 18:33:29 -0400290 {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
Flora Cui35621b82016-05-17 09:52:02 +0800291 {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
Flora Cui2cc0c0b2016-03-14 18:33:29 -0400292 {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
Flora Cui35621b82016-05-17 09:52:02 +0800293 {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
294 {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
295 {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
Flora Cui2cc0c0b2016-03-14 18:33:29 -0400296 /* Polaris10 */
297 {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
Flora Cui1dcf4802016-05-16 17:17:41 +0800298 {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
299 {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
300 {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
301 {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
Flora Cui2cc0c0b2016-03-14 18:33:29 -0400302 {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
Flora Cui1dcf4802016-05-16 17:17:41 +0800303 {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
304 {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
305 {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
306 {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
307 {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400308
309 {0, 0, 0}
310};
311
312MODULE_DEVICE_TABLE(pci, pciidlist);
313
314static struct drm_driver kms_driver;
315
316static int amdgpu_kick_out_firmware_fb(struct pci_dev *pdev)
317{
318 struct apertures_struct *ap;
319 bool primary = false;
320
321 ap = alloc_apertures(1);
322 if (!ap)
323 return -ENOMEM;
324
325 ap->ranges[0].base = pci_resource_start(pdev, 0);
326 ap->ranges[0].size = pci_resource_len(pdev, 0);
327
328#ifdef CONFIG_X86
329 primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
330#endif
331 remove_conflicting_framebuffers(ap, "amdgpudrmfb", primary);
332 kfree(ap);
333
334 return 0;
335}
336
337static int amdgpu_pci_probe(struct pci_dev *pdev,
338 const struct pci_device_id *ent)
339{
340 unsigned long flags = ent->driver_data;
341 int ret;
342
Jammy Zhou2f7d10b2015-07-22 11:29:01 +0800343 if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) {
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400344 DRM_INFO("This hardware requires experimental hardware support.\n"
345 "See modparam exp_hw_support\n");
346 return -ENODEV;
347 }
348
Oded Gabbayefb1c652016-02-09 13:30:12 +0200349 /*
350 * Initialize amdkfd before starting radeon. If it was not loaded yet,
351 * defer radeon probing
352 */
353 ret = amdgpu_amdkfd_init();
354 if (ret == -EPROBE_DEFER)
355 return ret;
356
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400357 /* Get rid of things like offb */
358 ret = amdgpu_kick_out_firmware_fb(pdev);
359 if (ret)
360 return ret;
361
362 return drm_get_pci_dev(pdev, ent, &kms_driver);
363}
364
365static void
366amdgpu_pci_remove(struct pci_dev *pdev)
367{
368 struct drm_device *dev = pci_get_drvdata(pdev);
369
370 drm_put_dev(dev);
371}
372
373static int amdgpu_pmops_suspend(struct device *dev)
374{
375 struct pci_dev *pdev = to_pci_dev(dev);
376 struct drm_device *drm_dev = pci_get_drvdata(pdev);
377 return amdgpu_suspend_kms(drm_dev, true, true);
378}
379
380static int amdgpu_pmops_resume(struct device *dev)
381{
382 struct pci_dev *pdev = to_pci_dev(dev);
383 struct drm_device *drm_dev = pci_get_drvdata(pdev);
384 return amdgpu_resume_kms(drm_dev, true, true);
385}
386
387static int amdgpu_pmops_freeze(struct device *dev)
388{
389 struct pci_dev *pdev = to_pci_dev(dev);
390 struct drm_device *drm_dev = pci_get_drvdata(pdev);
391 return amdgpu_suspend_kms(drm_dev, false, true);
392}
393
394static int amdgpu_pmops_thaw(struct device *dev)
395{
396 struct pci_dev *pdev = to_pci_dev(dev);
397 struct drm_device *drm_dev = pci_get_drvdata(pdev);
398 return amdgpu_resume_kms(drm_dev, false, true);
399}
400
401static int amdgpu_pmops_runtime_suspend(struct device *dev)
402{
403 struct pci_dev *pdev = to_pci_dev(dev);
404 struct drm_device *drm_dev = pci_get_drvdata(pdev);
405 int ret;
406
407 if (!amdgpu_device_is_px(drm_dev)) {
408 pm_runtime_forbid(dev);
409 return -EBUSY;
410 }
411
412 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
413 drm_kms_helper_poll_disable(drm_dev);
414 vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF);
415
416 ret = amdgpu_suspend_kms(drm_dev, false, false);
417 pci_save_state(pdev);
418 pci_disable_device(pdev);
419 pci_ignore_hotplug(pdev);
420 pci_set_power_state(pdev, PCI_D3cold);
421 drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
422
423 return 0;
424}
425
426static int amdgpu_pmops_runtime_resume(struct device *dev)
427{
428 struct pci_dev *pdev = to_pci_dev(dev);
429 struct drm_device *drm_dev = pci_get_drvdata(pdev);
430 int ret;
431
432 if (!amdgpu_device_is_px(drm_dev))
433 return -EINVAL;
434
435 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
436
437 pci_set_power_state(pdev, PCI_D0);
438 pci_restore_state(pdev);
439 ret = pci_enable_device(pdev);
440 if (ret)
441 return ret;
442 pci_set_master(pdev);
443
444 ret = amdgpu_resume_kms(drm_dev, false, false);
445 drm_kms_helper_poll_enable(drm_dev);
446 vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON);
447 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
448 return 0;
449}
450
451static int amdgpu_pmops_runtime_idle(struct device *dev)
452{
453 struct pci_dev *pdev = to_pci_dev(dev);
454 struct drm_device *drm_dev = pci_get_drvdata(pdev);
455 struct drm_crtc *crtc;
456
457 if (!amdgpu_device_is_px(drm_dev)) {
458 pm_runtime_forbid(dev);
459 return -EBUSY;
460 }
461
462 list_for_each_entry(crtc, &drm_dev->mode_config.crtc_list, head) {
463 if (crtc->enabled) {
464 DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
465 return -EBUSY;
466 }
467 }
468
469 pm_runtime_mark_last_busy(dev);
470 pm_runtime_autosuspend(dev);
471 /* we don't want the main rpm_idle to call suspend - we want to autosuspend */
472 return 1;
473}
474
475long amdgpu_drm_ioctl(struct file *filp,
476 unsigned int cmd, unsigned long arg)
477{
478 struct drm_file *file_priv = filp->private_data;
479 struct drm_device *dev;
480 long ret;
481 dev = file_priv->minor->dev;
482 ret = pm_runtime_get_sync(dev->dev);
483 if (ret < 0)
484 return ret;
485
486 ret = drm_ioctl(filp, cmd, arg);
487
488 pm_runtime_mark_last_busy(dev->dev);
489 pm_runtime_put_autosuspend(dev->dev);
490 return ret;
491}
492
493static const struct dev_pm_ops amdgpu_pm_ops = {
494 .suspend = amdgpu_pmops_suspend,
495 .resume = amdgpu_pmops_resume,
496 .freeze = amdgpu_pmops_freeze,
497 .thaw = amdgpu_pmops_thaw,
498 .poweroff = amdgpu_pmops_freeze,
499 .restore = amdgpu_pmops_resume,
500 .runtime_suspend = amdgpu_pmops_runtime_suspend,
501 .runtime_resume = amdgpu_pmops_runtime_resume,
502 .runtime_idle = amdgpu_pmops_runtime_idle,
503};
504
505static const struct file_operations amdgpu_driver_kms_fops = {
506 .owner = THIS_MODULE,
507 .open = drm_open,
508 .release = drm_release,
509 .unlocked_ioctl = amdgpu_drm_ioctl,
510 .mmap = amdgpu_mmap,
511 .poll = drm_poll,
512 .read = drm_read,
513#ifdef CONFIG_COMPAT
514 .compat_ioctl = amdgpu_kms_compat_ioctl,
515#endif
516};
517
518static struct drm_driver kms_driver = {
519 .driver_features =
520 DRIVER_USE_AGP |
521 DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM |
522 DRIVER_PRIME | DRIVER_RENDER,
523 .dev_priv_size = 0,
524 .load = amdgpu_driver_load_kms,
525 .open = amdgpu_driver_open_kms,
526 .preclose = amdgpu_driver_preclose_kms,
527 .postclose = amdgpu_driver_postclose_kms,
528 .lastclose = amdgpu_driver_lastclose_kms,
529 .set_busid = drm_pci_set_busid,
530 .unload = amdgpu_driver_unload_kms,
531 .get_vblank_counter = amdgpu_get_vblank_counter_kms,
532 .enable_vblank = amdgpu_enable_vblank_kms,
533 .disable_vblank = amdgpu_disable_vblank_kms,
534 .get_vblank_timestamp = amdgpu_get_vblank_timestamp_kms,
535 .get_scanout_position = amdgpu_get_crtc_scanoutpos,
536#if defined(CONFIG_DEBUG_FS)
537 .debugfs_init = amdgpu_debugfs_init,
538 .debugfs_cleanup = amdgpu_debugfs_cleanup,
539#endif
540 .irq_preinstall = amdgpu_irq_preinstall,
541 .irq_postinstall = amdgpu_irq_postinstall,
542 .irq_uninstall = amdgpu_irq_uninstall,
543 .irq_handler = amdgpu_irq_handler,
544 .ioctls = amdgpu_ioctls_kms,
Daniel Vettere7294de2016-04-26 19:29:43 +0200545 .gem_free_object_unlocked = amdgpu_gem_object_free,
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400546 .gem_open_object = amdgpu_gem_object_open,
547 .gem_close_object = amdgpu_gem_object_close,
548 .dumb_create = amdgpu_mode_dumb_create,
549 .dumb_map_offset = amdgpu_mode_dumb_mmap,
550 .dumb_destroy = drm_gem_dumb_destroy,
551 .fops = &amdgpu_driver_kms_fops,
552
553 .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
554 .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
555 .gem_prime_export = amdgpu_gem_prime_export,
556 .gem_prime_import = drm_gem_prime_import,
557 .gem_prime_pin = amdgpu_gem_prime_pin,
558 .gem_prime_unpin = amdgpu_gem_prime_unpin,
559 .gem_prime_res_obj = amdgpu_gem_prime_res_obj,
560 .gem_prime_get_sg_table = amdgpu_gem_prime_get_sg_table,
561 .gem_prime_import_sg_table = amdgpu_gem_prime_import_sg_table,
562 .gem_prime_vmap = amdgpu_gem_prime_vmap,
563 .gem_prime_vunmap = amdgpu_gem_prime_vunmap,
564
565 .name = DRIVER_NAME,
566 .desc = DRIVER_DESC,
567 .date = DRIVER_DATE,
568 .major = KMS_DRIVER_MAJOR,
569 .minor = KMS_DRIVER_MINOR,
570 .patchlevel = KMS_DRIVER_PATCHLEVEL,
571};
572
573static struct drm_driver *driver;
574static struct pci_driver *pdriver;
575
576static struct pci_driver amdgpu_kms_pci_driver = {
577 .name = DRIVER_NAME,
578 .id_table = pciidlist,
579 .probe = amdgpu_pci_probe,
580 .remove = amdgpu_pci_remove,
581 .driver.pm = &amdgpu_pm_ops,
582};
583
Rex Zhud573de22016-05-12 13:27:28 +0800584
585
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400586static int __init amdgpu_init(void)
587{
Christian König257bf152016-02-16 11:24:58 +0100588 amdgpu_sync_init();
Rex Zhud573de22016-05-12 13:27:28 +0800589 amdgpu_fence_slab_init();
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400590 if (vgacon_text_force()) {
591 DRM_ERROR("VGACON disables amdgpu kernel modesetting.\n");
592 return -EINVAL;
593 }
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400594 DRM_INFO("amdgpu kernel modesetting enabled.\n");
595 driver = &kms_driver;
596 pdriver = &amdgpu_kms_pci_driver;
597 driver->driver_features |= DRIVER_MODESET;
598 driver->num_ioctls = amdgpu_max_kms_ioctl;
599 amdgpu_register_atpx_handler();
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400600 /* let modprobe override vga console setting */
601 return drm_pci_init(driver, pdriver);
602}
603
604static void __exit amdgpu_exit(void)
605{
Oded Gabbay130e0372015-06-12 21:35:14 +0300606 amdgpu_amdkfd_fini();
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400607 drm_pci_exit(driver, pdriver);
608 amdgpu_unregister_atpx_handler();
Christian König257bf152016-02-16 11:24:58 +0100609 amdgpu_sync_fini();
Rex Zhud573de22016-05-12 13:27:28 +0800610 amdgpu_fence_slab_fini();
Alex Deucherd38ceaf2015-04-20 16:55:21 -0400611}
612
613module_init(amdgpu_init);
614module_exit(amdgpu_exit);
615
616MODULE_AUTHOR(DRIVER_AUTHOR);
617MODULE_DESCRIPTION(DRIVER_DESC);
618MODULE_LICENSE("GPL and additional rights");