amdgpu_drv.c 24.9 KB
Newer Older
A
Alex Deucher 已提交
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
/**
 * \file amdgpu_drv.c
 * AMD Amdgpu driver
 *
 * \author Gareth Hughes <gareth@valinux.com>
 */

/*
 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
 * All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the next
 * paragraph) shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

#include <drm/drmP.h>
#include <drm/amdgpu_drm.h>
#include <drm/drm_gem.h>
#include "amdgpu_drv.h"

#include <drm/drm_pciids.h>
#include <linux/console.h>
#include <linux/module.h>
#include <linux/pm_runtime.h>
#include <linux/vga_switcheroo.h>
#include "drm_crtc_helper.h"

#include "amdgpu.h"
#include "amdgpu_irq.h"

47 48
#include "amdgpu_amdkfd.h"

A
Alex Deucher 已提交
49 50 51
/*
 * KMS wrapper.
 * - 3.0.0 - initial driver
52
 * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP)
53 54
 * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same
 *           at the end of IBs.
55
 * - 3.3.0 - Add VM support for UVD on supported hardware.
56
 * - 3.4.0 - Add AMDGPU_INFO_NUM_EVICTIONS.
57
 * - 3.5.0 - Add support for new UVD_NO_OP register.
A
Alex Deucher 已提交
58 59
 */
#define KMS_DRIVER_MAJOR	3
60
#define KMS_DRIVER_MINOR	5
A
Alex Deucher 已提交
61 62 63 64
#define KMS_DRIVER_PATCHLEVEL	0

int amdgpu_vram_limit = 0;
int amdgpu_gart_size = -1; /* auto */
65
int amdgpu_moverate = -1; /* auto */
A
Alex Deucher 已提交
66 67 68 69 70 71 72
int amdgpu_benchmarking = 0;
int amdgpu_testing = 0;
int amdgpu_audio = -1;
int amdgpu_disp_priority = 0;
int amdgpu_hw_i2c = 0;
int amdgpu_pcie_gen2 = -1;
int amdgpu_msi = -1;
73
int amdgpu_lockup_timeout = 0;
A
Alex Deucher 已提交
74 75 76 77 78 79 80
int amdgpu_dpm = -1;
int amdgpu_smc_load_fw = 1;
int amdgpu_aspm = -1;
int amdgpu_runtime_pm = -1;
unsigned amdgpu_ip_block_mask = 0xffffffff;
int amdgpu_bapm = -1;
int amdgpu_deep_color = 0;
81
int amdgpu_vm_size = 64;
A
Alex Deucher 已提交
82
int amdgpu_vm_block_size = -1;
83
int amdgpu_vm_fault_stop = 0;
84
int amdgpu_vm_debug = 0;
A
Alex Deucher 已提交
85
int amdgpu_exp_hw_support = 0;
86
int amdgpu_sched_jobs = 32;
87
int amdgpu_sched_hw_submission = 2;
88
int amdgpu_powerplay = -1;
89
int amdgpu_powercontainment = 1;
90
int amdgpu_sclk_deep_sleep_en = 1;
91 92
unsigned amdgpu_pcie_gen_cap = 0;
unsigned amdgpu_pcie_lane_cap = 0;
93 94
unsigned amdgpu_cg_mask = 0xffffffff;
unsigned amdgpu_pg_mask = 0xffffffff;
95
char *amdgpu_disable_cu = NULL;
96
char *amdgpu_virtual_display = NULL;
A
Alex Deucher 已提交
97 98 99 100 101 102 103

MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);

MODULE_PARM_DESC(gartsize, "Size of PCIE/IGP gart to setup in megabytes (32, 64, etc., -1 = auto)");
module_param_named(gartsize, amdgpu_gart_size, int, 0600);

104 105 106
MODULE_PARM_DESC(moverate, "Maximum buffer migration rate in MB/s. (32, 64, etc., -1=auto, 0=1=disabled)");
module_param_named(moverate, amdgpu_moverate, int, 0600);

A
Alex Deucher 已提交
107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127
MODULE_PARM_DESC(benchmark, "Run benchmark");
module_param_named(benchmark, amdgpu_benchmarking, int, 0444);

MODULE_PARM_DESC(test, "Run tests");
module_param_named(test, amdgpu_testing, int, 0444);

MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
module_param_named(audio, amdgpu_audio, int, 0444);

MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
module_param_named(disp_priority, amdgpu_disp_priority, int, 0444);

MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444);

MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444);

MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
module_param_named(msi, amdgpu_msi, int, 0444);

128
MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default 0 = disable)");
A
Alex Deucher 已提交
129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151
module_param_named(lockup_timeout, amdgpu_lockup_timeout, int, 0444);

MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
module_param_named(dpm, amdgpu_dpm, int, 0444);

MODULE_PARM_DESC(smc_load_fw, "SMC firmware loading(1 = enable, 0 = disable)");
module_param_named(smc_load_fw, amdgpu_smc_load_fw, int, 0444);

MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
module_param_named(aspm, amdgpu_aspm, int, 0444);

MODULE_PARM_DESC(runpm, "PX runtime pm (1 = force enable, 0 = disable, -1 = PX only default)");
module_param_named(runpm, amdgpu_runtime_pm, int, 0444);

MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);

MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
module_param_named(bapm, amdgpu_bapm, int, 0444);

MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
module_param_named(deep_color, amdgpu_deep_color, int, 0444);

152
MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
A
Alex Deucher 已提交
153 154 155 156 157
module_param_named(vm_size, amdgpu_vm_size, int, 0444);

MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);

158 159 160
MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)");
module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444);

161 162 163
MODULE_PARM_DESC(vm_debug, "Debug VM handling (0 = disabled (default), 1 = enabled)");
module_param_named(vm_debug, amdgpu_vm_debug, int, 0644);

A
Alex Deucher 已提交
164 165 166
MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444);

167
MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
168 169
module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);

170 171 172
MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);

173
#ifdef CONFIG_DRM_AMD_POWERPLAY
174
MODULE_PARM_DESC(powerplay, "Powerplay component (1 = enable, 0 = disable, -1 = auto (default))");
175
module_param_named(powerplay, amdgpu_powerplay, int, 0444);
176 177 178

MODULE_PARM_DESC(powercontainment, "Power Containment (1 = enable (default), 0 = disable)");
module_param_named(powercontainment, amdgpu_powercontainment, int, 0444);
179 180
#endif

181 182 183
MODULE_PARM_DESC(sclkdeepsleep, "SCLK Deep Sleep (1 = enable (default), 0 = disable)");
module_param_named(sclkdeepsleep, amdgpu_sclk_deep_sleep_en, int, 0444);

184 185 186 187 188 189
MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);

MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);

190 191 192 193 194 195
MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)");
module_param_named(cg_mask, amdgpu_cg_mask, uint, 0444);

MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)");
module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444);

196 197 198
MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)");
module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444);

199 200
MODULE_PARM_DESC(virtual_display, "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x;xxxx:xx:xx.x)");
module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444);
201

202
static const struct pci_device_id pciidlist[] = {
A
Alex Deucher 已提交
203 204
#ifdef CONFIG_DRM_AMDGPU_CIK
	/* Kaveri */
205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226
	{0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
	{0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
	{0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
	{0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
	{0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
	{0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
	{0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
	{0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
	{0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
	{0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
	{0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
	{0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
A
Alex Deucher 已提交
227
	/* Bonaire */
228 229 230 231
	{0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
	{0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
	{0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
	{0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
A
Alex Deucher 已提交
232 233 234 235 236 237
	{0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
	{0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
	{0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
	{0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
	{0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
	{0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
238
	{0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
A
Alex Deucher 已提交
239 240 241 242 243 244 245 246 247 248 249 250 251 252
	/* Hawaii */
	{0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
	{0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
	{0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
	{0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
	{0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
	{0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
	{0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
	{0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
	{0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
	{0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
	{0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
	{0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
	/* Kabini */
253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268
	{0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
	{0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
	{0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
	{0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
	{0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
	{0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
	{0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
	{0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
	{0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
A
Alex Deucher 已提交
269
	/* mullins */
270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285
	{0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
	{0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
A
Alex Deucher 已提交
286
#endif
A
Alex Deucher 已提交
287
	/* topaz */
288 289 290 291 292
	{0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
	{0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
	{0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
	{0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
	{0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
A
Alex Deucher 已提交
293 294 295 296
	/* tonga */
	{0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
	{0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
	{0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
297
	{0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
A
Alex Deucher 已提交
298 299
	{0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
	{0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
300
	{0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
A
Alex Deucher 已提交
301 302
	{0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
	{0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
303 304
	/* fiji */
	{0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
A
Alex Deucher 已提交
305
	/* carrizo */
306 307 308 309 310
	{0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
	{0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
	{0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
	{0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
	{0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
S
Samuel Li 已提交
311 312
	/* stoney */
	{0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU},
313 314
	/* Polaris11 */
	{0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
315
	{0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
316 317
	{0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
	{0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
318
	{0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
319
	{0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
320 321 322
	{0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
	{0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
	{0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
323 324
	/* Polaris10 */
	{0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
F
Flora Cui 已提交
325 326 327 328
	{0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
	{0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
	{0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
	{0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
329
	{0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
F
Flora Cui 已提交
330 331 332 333 334
	{0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
	{0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
	{0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
	{0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
	{0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
A
Alex Deucher 已提交
335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369

	{0, 0, 0}
};

MODULE_DEVICE_TABLE(pci, pciidlist);

static struct drm_driver kms_driver;

static int amdgpu_kick_out_firmware_fb(struct pci_dev *pdev)
{
	struct apertures_struct *ap;
	bool primary = false;

	ap = alloc_apertures(1);
	if (!ap)
		return -ENOMEM;

	ap->ranges[0].base = pci_resource_start(pdev, 0);
	ap->ranges[0].size = pci_resource_len(pdev, 0);

#ifdef CONFIG_X86
	primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
#endif
	remove_conflicting_framebuffers(ap, "amdgpudrmfb", primary);
	kfree(ap);

	return 0;
}

static int amdgpu_pci_probe(struct pci_dev *pdev,
			    const struct pci_device_id *ent)
{
	unsigned long flags = ent->driver_data;
	int ret;

370
	if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) {
A
Alex Deucher 已提交
371 372 373 374 375
		DRM_INFO("This hardware requires experimental hardware support.\n"
			 "See modparam exp_hw_support\n");
		return -ENODEV;
	}

376 377 378 379 380 381 382 383
	/*
	 * Initialize amdkfd before starting radeon. If it was not loaded yet,
	 * defer radeon probing
	 */
	ret = amdgpu_amdkfd_init();
	if (ret == -EPROBE_DEFER)
		return ret;

A
Alex Deucher 已提交
384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403
	/* Get rid of things like offb */
	ret = amdgpu_kick_out_firmware_fb(pdev);
	if (ret)
		return ret;

	return drm_get_pci_dev(pdev, ent, &kms_driver);
}

static void
amdgpu_pci_remove(struct pci_dev *pdev)
{
	struct drm_device *dev = pci_get_drvdata(pdev);

	drm_put_dev(dev);
}

static int amdgpu_pmops_suspend(struct device *dev)
{
	struct pci_dev *pdev = to_pci_dev(dev);
	struct drm_device *drm_dev = pci_get_drvdata(pdev);
404
	return amdgpu_device_suspend(drm_dev, true, true);
A
Alex Deucher 已提交
405 406 407 408 409 410
}

static int amdgpu_pmops_resume(struct device *dev)
{
	struct pci_dev *pdev = to_pci_dev(dev);
	struct drm_device *drm_dev = pci_get_drvdata(pdev);
411
	return amdgpu_device_resume(drm_dev, true, true);
A
Alex Deucher 已提交
412 413 414 415 416 417
}

static int amdgpu_pmops_freeze(struct device *dev)
{
	struct pci_dev *pdev = to_pci_dev(dev);
	struct drm_device *drm_dev = pci_get_drvdata(pdev);
418
	return amdgpu_device_suspend(drm_dev, false, true);
A
Alex Deucher 已提交
419 420 421 422 423 424
}

static int amdgpu_pmops_thaw(struct device *dev)
{
	struct pci_dev *pdev = to_pci_dev(dev);
	struct drm_device *drm_dev = pci_get_drvdata(pdev);
425
	return amdgpu_device_resume(drm_dev, false, true);
A
Alex Deucher 已提交
426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442
}

static int amdgpu_pmops_runtime_suspend(struct device *dev)
{
	struct pci_dev *pdev = to_pci_dev(dev);
	struct drm_device *drm_dev = pci_get_drvdata(pdev);
	int ret;

	if (!amdgpu_device_is_px(drm_dev)) {
		pm_runtime_forbid(dev);
		return -EBUSY;
	}

	drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
	drm_kms_helper_poll_disable(drm_dev);
	vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF);

443
	ret = amdgpu_device_suspend(drm_dev, false, false);
A
Alex Deucher 已提交
444 445 446
	pci_save_state(pdev);
	pci_disable_device(pdev);
	pci_ignore_hotplug(pdev);
447 448
	if (amdgpu_is_atpx_hybrid())
		pci_set_power_state(pdev, PCI_D3cold);
449
	else if (!amdgpu_has_atpx_dgpu_power_cntl())
450
		pci_set_power_state(pdev, PCI_D3hot);
A
Alex Deucher 已提交
451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466
	drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;

	return 0;
}

static int amdgpu_pmops_runtime_resume(struct device *dev)
{
	struct pci_dev *pdev = to_pci_dev(dev);
	struct drm_device *drm_dev = pci_get_drvdata(pdev);
	int ret;

	if (!amdgpu_device_is_px(drm_dev))
		return -EINVAL;

	drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;

467 468 469
	if (amdgpu_is_atpx_hybrid() ||
	    !amdgpu_has_atpx_dgpu_power_cntl())
		pci_set_power_state(pdev, PCI_D0);
A
Alex Deucher 已提交
470 471 472 473 474 475
	pci_restore_state(pdev);
	ret = pci_enable_device(pdev);
	if (ret)
		return ret;
	pci_set_master(pdev);

476
	ret = amdgpu_device_resume(drm_dev, false, false);
A
Alex Deucher 已提交
477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553
	drm_kms_helper_poll_enable(drm_dev);
	vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON);
	drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
	return 0;
}

static int amdgpu_pmops_runtime_idle(struct device *dev)
{
	struct pci_dev *pdev = to_pci_dev(dev);
	struct drm_device *drm_dev = pci_get_drvdata(pdev);
	struct drm_crtc *crtc;

	if (!amdgpu_device_is_px(drm_dev)) {
		pm_runtime_forbid(dev);
		return -EBUSY;
	}

	list_for_each_entry(crtc, &drm_dev->mode_config.crtc_list, head) {
		if (crtc->enabled) {
			DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
			return -EBUSY;
		}
	}

	pm_runtime_mark_last_busy(dev);
	pm_runtime_autosuspend(dev);
	/* we don't want the main rpm_idle to call suspend - we want to autosuspend */
	return 1;
}

long amdgpu_drm_ioctl(struct file *filp,
		      unsigned int cmd, unsigned long arg)
{
	struct drm_file *file_priv = filp->private_data;
	struct drm_device *dev;
	long ret;
	dev = file_priv->minor->dev;
	ret = pm_runtime_get_sync(dev->dev);
	if (ret < 0)
		return ret;

	ret = drm_ioctl(filp, cmd, arg);

	pm_runtime_mark_last_busy(dev->dev);
	pm_runtime_put_autosuspend(dev->dev);
	return ret;
}

static const struct dev_pm_ops amdgpu_pm_ops = {
	.suspend = amdgpu_pmops_suspend,
	.resume = amdgpu_pmops_resume,
	.freeze = amdgpu_pmops_freeze,
	.thaw = amdgpu_pmops_thaw,
	.poweroff = amdgpu_pmops_freeze,
	.restore = amdgpu_pmops_resume,
	.runtime_suspend = amdgpu_pmops_runtime_suspend,
	.runtime_resume = amdgpu_pmops_runtime_resume,
	.runtime_idle = amdgpu_pmops_runtime_idle,
};

static const struct file_operations amdgpu_driver_kms_fops = {
	.owner = THIS_MODULE,
	.open = drm_open,
	.release = drm_release,
	.unlocked_ioctl = amdgpu_drm_ioctl,
	.mmap = amdgpu_mmap,
	.poll = drm_poll,
	.read = drm_read,
#ifdef CONFIG_COMPAT
	.compat_ioctl = amdgpu_kms_compat_ioctl,
#endif
};

static struct drm_driver kms_driver = {
	.driver_features =
	    DRIVER_USE_AGP |
	    DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM |
554
	    DRIVER_PRIME | DRIVER_RENDER | DRIVER_MODESET,
A
Alex Deucher 已提交
555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576
	.dev_priv_size = 0,
	.load = amdgpu_driver_load_kms,
	.open = amdgpu_driver_open_kms,
	.preclose = amdgpu_driver_preclose_kms,
	.postclose = amdgpu_driver_postclose_kms,
	.lastclose = amdgpu_driver_lastclose_kms,
	.set_busid = drm_pci_set_busid,
	.unload = amdgpu_driver_unload_kms,
	.get_vblank_counter = amdgpu_get_vblank_counter_kms,
	.enable_vblank = amdgpu_enable_vblank_kms,
	.disable_vblank = amdgpu_disable_vblank_kms,
	.get_vblank_timestamp = amdgpu_get_vblank_timestamp_kms,
	.get_scanout_position = amdgpu_get_crtc_scanoutpos,
#if defined(CONFIG_DEBUG_FS)
	.debugfs_init = amdgpu_debugfs_init,
	.debugfs_cleanup = amdgpu_debugfs_cleanup,
#endif
	.irq_preinstall = amdgpu_irq_preinstall,
	.irq_postinstall = amdgpu_irq_postinstall,
	.irq_uninstall = amdgpu_irq_uninstall,
	.irq_handler = amdgpu_irq_handler,
	.ioctls = amdgpu_ioctls_kms,
577
	.gem_free_object_unlocked = amdgpu_gem_object_free,
A
Alex Deucher 已提交
578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615
	.gem_open_object = amdgpu_gem_object_open,
	.gem_close_object = amdgpu_gem_object_close,
	.dumb_create = amdgpu_mode_dumb_create,
	.dumb_map_offset = amdgpu_mode_dumb_mmap,
	.dumb_destroy = drm_gem_dumb_destroy,
	.fops = &amdgpu_driver_kms_fops,

	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
	.gem_prime_export = amdgpu_gem_prime_export,
	.gem_prime_import = drm_gem_prime_import,
	.gem_prime_pin = amdgpu_gem_prime_pin,
	.gem_prime_unpin = amdgpu_gem_prime_unpin,
	.gem_prime_res_obj = amdgpu_gem_prime_res_obj,
	.gem_prime_get_sg_table = amdgpu_gem_prime_get_sg_table,
	.gem_prime_import_sg_table = amdgpu_gem_prime_import_sg_table,
	.gem_prime_vmap = amdgpu_gem_prime_vmap,
	.gem_prime_vunmap = amdgpu_gem_prime_vunmap,

	.name = DRIVER_NAME,
	.desc = DRIVER_DESC,
	.date = DRIVER_DATE,
	.major = KMS_DRIVER_MAJOR,
	.minor = KMS_DRIVER_MINOR,
	.patchlevel = KMS_DRIVER_PATCHLEVEL,
};

static struct drm_driver *driver;
static struct pci_driver *pdriver;

static struct pci_driver amdgpu_kms_pci_driver = {
	.name = DRIVER_NAME,
	.id_table = pciidlist,
	.probe = amdgpu_pci_probe,
	.remove = amdgpu_pci_remove,
	.driver.pm = &amdgpu_pm_ops,
};

616 617


A
Alex Deucher 已提交
618 619
static int __init amdgpu_init(void)
{
620
	amdgpu_sync_init();
621
	amdgpu_fence_slab_init();
A
Alex Deucher 已提交
622 623 624 625 626 627 628 629 630 631 632 633 634 635 636
	if (vgacon_text_force()) {
		DRM_ERROR("VGACON disables amdgpu kernel modesetting.\n");
		return -EINVAL;
	}
	DRM_INFO("amdgpu kernel modesetting enabled.\n");
	driver = &kms_driver;
	pdriver = &amdgpu_kms_pci_driver;
	driver->num_ioctls = amdgpu_max_kms_ioctl;
	amdgpu_register_atpx_handler();
	/* let modprobe override vga console setting */
	return drm_pci_init(driver, pdriver);
}

static void __exit amdgpu_exit(void)
{
637
	amdgpu_amdkfd_fini();
A
Alex Deucher 已提交
638 639
	drm_pci_exit(driver, pdriver);
	amdgpu_unregister_atpx_handler();
640
	amdgpu_sync_fini();
641
	amdgpu_fence_slab_fini();
A
Alex Deucher 已提交
642 643 644 645 646 647 648 649
}

module_init(amdgpu_init);
module_exit(amdgpu_exit);

MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL and additional rights");