9 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
10 * All Rights Reserved.
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:
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
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.
33 #include <drm/amdgpu_drm.h>
34 #include <drm/drm_gem.h>
35 #include "amdgpu_drv.h"
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"
45 #include "amdgpu_irq.h"
47 #include "amdgpu_amdkfd.h"
51 * - 3.0.0 - initial driver
52 * - 3.1.0 - allow reading more status registers (GRBM, SRBM, SDMA, CP)
53 * - 3.2.0 - GFX8: Uses EOP_TC_WB_ACTION_EN, so UMDs don't have to do the same
55 * - 3.3.0 - Add VM support for UVD on supported hardware.
56 * - 3.4.0 - Add AMDGPU_INFO_NUM_EVICTIONS.
58 #define KMS_DRIVER_MAJOR 3
59 #define KMS_DRIVER_MINOR 4
60 #define KMS_DRIVER_PATCHLEVEL 0
62 int amdgpu_vram_limit = 0;
63 int amdgpu_gart_size = -1; /* auto */
64 int amdgpu_benchmarking = 0;
65 int amdgpu_testing = 0;
66 int amdgpu_audio = -1;
67 int amdgpu_disp_priority = 0;
68 int amdgpu_hw_i2c = 0;
69 int amdgpu_pcie_gen2 = -1;
71 int amdgpu_lockup_timeout = 0;
73 int amdgpu_smc_load_fw = 1;
75 int amdgpu_runtime_pm = -1;
76 unsigned amdgpu_ip_block_mask = 0xffffffff;
78 int amdgpu_deep_color = 0;
79 int amdgpu_vm_size = 64;
80 int amdgpu_vm_block_size = -1;
81 int amdgpu_vm_fault_stop = 0;
82 int amdgpu_vm_debug = 0;
83 int amdgpu_exp_hw_support = 0;
84 int amdgpu_sched_jobs = 32;
85 int amdgpu_sched_hw_submission = 2;
86 int amdgpu_powerplay = -1;
87 int amdgpu_powercontainment = 1;
88 int amdgpu_sclk_deep_sleep_en = 1;
89 unsigned amdgpu_pcie_gen_cap = 0;
90 unsigned amdgpu_pcie_lane_cap = 0;
91 unsigned amdgpu_cg_mask = 0xffffffff;
92 unsigned amdgpu_pg_mask = 0xffffffff;
93 char *amdgpu_disable_cu = NULL;
94 char *amdgpu_virtual_display = NULL;
96 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing, in megabytes");
97 module_param_named(vramlimit, amdgpu_vram_limit, int, 0600);
99 MODULE_PARM_DESC(gartsize, "Size of PCIE/IGP gart to setup in megabytes (32, 64, etc., -1 = auto)");
100 module_param_named(gartsize, amdgpu_gart_size, int, 0600);
102 MODULE_PARM_DESC(benchmark, "Run benchmark");
103 module_param_named(benchmark, amdgpu_benchmarking, int, 0444);
105 MODULE_PARM_DESC(test, "Run tests");
106 module_param_named(test, amdgpu_testing, int, 0444);
108 MODULE_PARM_DESC(audio, "Audio enable (-1 = auto, 0 = disable, 1 = enable)");
109 module_param_named(audio, amdgpu_audio, int, 0444);
111 MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
112 module_param_named(disp_priority, amdgpu_disp_priority, int, 0444);
114 MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
115 module_param_named(hw_i2c, amdgpu_hw_i2c, int, 0444);
117 MODULE_PARM_DESC(pcie_gen2, "PCIE Gen2 mode (-1 = auto, 0 = disable, 1 = enable)");
118 module_param_named(pcie_gen2, amdgpu_pcie_gen2, int, 0444);
120 MODULE_PARM_DESC(msi, "MSI support (1 = enable, 0 = disable, -1 = auto)");
121 module_param_named(msi, amdgpu_msi, int, 0444);
123 MODULE_PARM_DESC(lockup_timeout, "GPU lockup timeout in ms (default 0 = disable)");
124 module_param_named(lockup_timeout, amdgpu_lockup_timeout, int, 0444);
126 MODULE_PARM_DESC(dpm, "DPM support (1 = enable, 0 = disable, -1 = auto)");
127 module_param_named(dpm, amdgpu_dpm, int, 0444);
129 MODULE_PARM_DESC(smc_load_fw, "SMC firmware loading(1 = enable, 0 = disable)");
130 module_param_named(smc_load_fw, amdgpu_smc_load_fw, int, 0444);
132 MODULE_PARM_DESC(aspm, "ASPM support (1 = enable, 0 = disable, -1 = auto)");
133 module_param_named(aspm, amdgpu_aspm, int, 0444);
135 MODULE_PARM_DESC(runpm, "PX runtime pm (1 = force enable, 0 = disable, -1 = PX only default)");
136 module_param_named(runpm, amdgpu_runtime_pm, int, 0444);
138 MODULE_PARM_DESC(ip_block_mask, "IP Block Mask (all blocks enabled (default))");
139 module_param_named(ip_block_mask, amdgpu_ip_block_mask, uint, 0444);
141 MODULE_PARM_DESC(bapm, "BAPM support (1 = enable, 0 = disable, -1 = auto)");
142 module_param_named(bapm, amdgpu_bapm, int, 0444);
144 MODULE_PARM_DESC(deep_color, "Deep Color support (1 = enable, 0 = disable (default))");
145 module_param_named(deep_color, amdgpu_deep_color, int, 0444);
147 MODULE_PARM_DESC(vm_size, "VM address space size in gigabytes (default 64GB)");
148 module_param_named(vm_size, amdgpu_vm_size, int, 0444);
150 MODULE_PARM_DESC(vm_block_size, "VM page table size in bits (default depending on vm_size)");
151 module_param_named(vm_block_size, amdgpu_vm_block_size, int, 0444);
153 MODULE_PARM_DESC(vm_fault_stop, "Stop on VM fault (0 = never (default), 1 = print first, 2 = always)");
154 module_param_named(vm_fault_stop, amdgpu_vm_fault_stop, int, 0444);
156 MODULE_PARM_DESC(vm_debug, "Debug VM handling (0 = disabled (default), 1 = enabled)");
157 module_param_named(vm_debug, amdgpu_vm_debug, int, 0644);
159 MODULE_PARM_DESC(exp_hw_support, "experimental hw support (1 = enable, 0 = disable (default))");
160 module_param_named(exp_hw_support, amdgpu_exp_hw_support, int, 0444);
162 MODULE_PARM_DESC(sched_jobs, "the max number of jobs supported in the sw queue (default 32)");
163 module_param_named(sched_jobs, amdgpu_sched_jobs, int, 0444);
165 MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default 2)");
166 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
168 #ifdef CONFIG_DRM_AMD_POWERPLAY
169 MODULE_PARM_DESC(powerplay, "Powerplay component (1 = enable, 0 = disable, -1 = auto (default))");
170 module_param_named(powerplay, amdgpu_powerplay, int, 0444);
172 MODULE_PARM_DESC(powercontainment, "Power Containment (1 = enable (default), 0 = disable)");
173 module_param_named(powercontainment, amdgpu_powercontainment, int, 0444);
176 MODULE_PARM_DESC(sclkdeepsleep, "SCLK Deep Sleep (1 = enable (default), 0 = disable)");
177 module_param_named(sclkdeepsleep, amdgpu_sclk_deep_sleep_en, int, 0444);
179 MODULE_PARM_DESC(pcie_gen_cap, "PCIE Gen Caps (0: autodetect (default))");
180 module_param_named(pcie_gen_cap, amdgpu_pcie_gen_cap, uint, 0444);
182 MODULE_PARM_DESC(pcie_lane_cap, "PCIE Lane Caps (0: autodetect (default))");
183 module_param_named(pcie_lane_cap, amdgpu_pcie_lane_cap, uint, 0444);
185 MODULE_PARM_DESC(cg_mask, "Clockgating flags mask (0 = disable clock gating)");
186 module_param_named(cg_mask, amdgpu_cg_mask, uint, 0444);
188 MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = disable power gating)");
189 module_param_named(pg_mask, amdgpu_pg_mask, uint, 0444);
191 MODULE_PARM_DESC(disable_cu, "Disable CUs (se.sh.cu,...)");
192 module_param_named(disable_cu, amdgpu_disable_cu, charp, 0444);
194 MODULE_PARM_DESC(virtual_display, "Enable virtual display feature (the virtual_display will be set like xxxx:xx:xx.x;xxxx:xx:xx.x)");
195 module_param_named(virtual_display, amdgpu_virtual_display, charp, 0444);
197 static const struct pci_device_id pciidlist[] = {
198 #ifdef CONFIG_DRM_AMDGPU_CIK
200 {0x1002, 0x1304, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
201 {0x1002, 0x1305, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
202 {0x1002, 0x1306, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
203 {0x1002, 0x1307, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
204 {0x1002, 0x1309, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
205 {0x1002, 0x130A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
206 {0x1002, 0x130B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
207 {0x1002, 0x130C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
208 {0x1002, 0x130D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
209 {0x1002, 0x130E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
210 {0x1002, 0x130F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
211 {0x1002, 0x1310, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
212 {0x1002, 0x1311, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
213 {0x1002, 0x1312, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
214 {0x1002, 0x1313, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
215 {0x1002, 0x1315, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
216 {0x1002, 0x1316, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
217 {0x1002, 0x1317, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
218 {0x1002, 0x1318, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_MOBILITY|AMD_IS_APU},
219 {0x1002, 0x131B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
220 {0x1002, 0x131C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
221 {0x1002, 0x131D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KAVERI|AMD_IS_APU},
223 {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
224 {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
225 {0x1002, 0x6646, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
226 {0x1002, 0x6647, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|AMD_IS_MOBILITY},
227 {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
228 {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
229 {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
230 {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
231 {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
232 {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
233 {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE},
235 {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
236 {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
237 {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
238 {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
239 {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
240 {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
241 {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
242 {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
243 {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
244 {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
245 {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
246 {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII},
248 {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
249 {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
250 {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
251 {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
252 {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
253 {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
254 {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
255 {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
256 {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
257 {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
258 {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
259 {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_MOBILITY|AMD_IS_APU},
260 {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
261 {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
262 {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
263 {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|AMD_IS_APU},
265 {0x1002, 0x9850, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
266 {0x1002, 0x9851, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
267 {0x1002, 0x9852, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
268 {0x1002, 0x9853, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
269 {0x1002, 0x9854, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
270 {0x1002, 0x9855, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
271 {0x1002, 0x9856, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
272 {0x1002, 0x9857, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
273 {0x1002, 0x9858, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
274 {0x1002, 0x9859, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
275 {0x1002, 0x985A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
276 {0x1002, 0x985B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
277 {0x1002, 0x985C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
278 {0x1002, 0x985D, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
279 {0x1002, 0x985E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
280 {0x1002, 0x985F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_MULLINS|AMD_IS_MOBILITY|AMD_IS_APU},
283 {0x1002, 0x6900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
284 {0x1002, 0x6901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
285 {0x1002, 0x6902, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
286 {0x1002, 0x6903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
287 {0x1002, 0x6907, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TOPAZ},
289 {0x1002, 0x6920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
290 {0x1002, 0x6921, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
291 {0x1002, 0x6928, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
292 {0x1002, 0x6929, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
293 {0x1002, 0x692B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
294 {0x1002, 0x692F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
295 {0x1002, 0x6930, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
296 {0x1002, 0x6938, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
297 {0x1002, 0x6939, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TONGA},
299 {0x1002, 0x7300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_FIJI},
301 {0x1002, 0x9870, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
302 {0x1002, 0x9874, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
303 {0x1002, 0x9875, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
304 {0x1002, 0x9876, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
305 {0x1002, 0x9877, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CARRIZO|AMD_IS_APU},
307 {0x1002, 0x98E4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_STONEY|AMD_IS_APU},
309 {0x1002, 0x67E0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
310 {0x1002, 0x67E3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
311 {0x1002, 0x67E8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
312 {0x1002, 0x67EB, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
313 {0x1002, 0x67EF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
314 {0x1002, 0x67FF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
315 {0x1002, 0x67E1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
316 {0x1002, 0x67E7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
317 {0x1002, 0x67E9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS11},
319 {0x1002, 0x67C0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
320 {0x1002, 0x67C1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
321 {0x1002, 0x67C2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
322 {0x1002, 0x67C4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
323 {0x1002, 0x67C7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
324 {0x1002, 0x67DF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
325 {0x1002, 0x67C8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
326 {0x1002, 0x67C9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
327 {0x1002, 0x67CA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
328 {0x1002, 0x67CC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
329 {0x1002, 0x67CF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_POLARIS10},
334 MODULE_DEVICE_TABLE(pci, pciidlist);
336 static struct drm_driver kms_driver;
338 static int amdgpu_kick_out_firmware_fb(struct pci_dev *pdev)
340 struct apertures_struct *ap;
341 bool primary = false;
343 ap = alloc_apertures(1);
347 ap->ranges[0].base = pci_resource_start(pdev, 0);
348 ap->ranges[0].size = pci_resource_len(pdev, 0);
351 primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
353 remove_conflicting_framebuffers(ap, "amdgpudrmfb", primary);
359 static int amdgpu_pci_probe(struct pci_dev *pdev,
360 const struct pci_device_id *ent)
362 unsigned long flags = ent->driver_data;
365 if ((flags & AMD_EXP_HW_SUPPORT) && !amdgpu_exp_hw_support) {
366 DRM_INFO("This hardware requires experimental hardware support.\n"
367 "See modparam exp_hw_support\n");
372 * Initialize amdkfd before starting radeon. If it was not loaded yet,
373 * defer radeon probing
375 ret = amdgpu_amdkfd_init();
376 if (ret == -EPROBE_DEFER)
379 /* Get rid of things like offb */
380 ret = amdgpu_kick_out_firmware_fb(pdev);
384 return drm_get_pci_dev(pdev, ent, &kms_driver);
388 amdgpu_pci_remove(struct pci_dev *pdev)
390 struct drm_device *dev = pci_get_drvdata(pdev);
395 static int amdgpu_pmops_suspend(struct device *dev)
397 struct pci_dev *pdev = to_pci_dev(dev);
398 struct drm_device *drm_dev = pci_get_drvdata(pdev);
399 return amdgpu_suspend_kms(drm_dev, true, true);
402 static int amdgpu_pmops_resume(struct device *dev)
404 struct pci_dev *pdev = to_pci_dev(dev);
405 struct drm_device *drm_dev = pci_get_drvdata(pdev);
406 return amdgpu_resume_kms(drm_dev, true, true);
409 static int amdgpu_pmops_freeze(struct device *dev)
411 struct pci_dev *pdev = to_pci_dev(dev);
412 struct drm_device *drm_dev = pci_get_drvdata(pdev);
413 return amdgpu_suspend_kms(drm_dev, false, true);
416 static int amdgpu_pmops_thaw(struct device *dev)
418 struct pci_dev *pdev = to_pci_dev(dev);
419 struct drm_device *drm_dev = pci_get_drvdata(pdev);
420 return amdgpu_resume_kms(drm_dev, false, true);
423 static int amdgpu_pmops_runtime_suspend(struct device *dev)
425 struct pci_dev *pdev = to_pci_dev(dev);
426 struct drm_device *drm_dev = pci_get_drvdata(pdev);
429 if (!amdgpu_device_is_px(drm_dev)) {
430 pm_runtime_forbid(dev);
434 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
435 drm_kms_helper_poll_disable(drm_dev);
436 vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF);
438 ret = amdgpu_suspend_kms(drm_dev, false, false);
439 pci_save_state(pdev);
440 pci_disable_device(pdev);
441 pci_ignore_hotplug(pdev);
442 if (amdgpu_is_atpx_hybrid())
443 pci_set_power_state(pdev, PCI_D3cold);
444 else if (!amdgpu_has_atpx_dgpu_power_cntl())
445 pci_set_power_state(pdev, PCI_D3hot);
446 drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
451 static int amdgpu_pmops_runtime_resume(struct device *dev)
453 struct pci_dev *pdev = to_pci_dev(dev);
454 struct drm_device *drm_dev = pci_get_drvdata(pdev);
457 if (!amdgpu_device_is_px(drm_dev))
460 drm_dev->switch_power_state = DRM_SWITCH_POWER_CHANGING;
462 if (amdgpu_is_atpx_hybrid() ||
463 !amdgpu_has_atpx_dgpu_power_cntl())
464 pci_set_power_state(pdev, PCI_D0);
465 pci_restore_state(pdev);
466 ret = pci_enable_device(pdev);
469 pci_set_master(pdev);
471 ret = amdgpu_resume_kms(drm_dev, false, false);
472 drm_kms_helper_poll_enable(drm_dev);
473 vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_ON);
474 drm_dev->switch_power_state = DRM_SWITCH_POWER_ON;
478 static int amdgpu_pmops_runtime_idle(struct device *dev)
480 struct pci_dev *pdev = to_pci_dev(dev);
481 struct drm_device *drm_dev = pci_get_drvdata(pdev);
482 struct drm_crtc *crtc;
484 if (!amdgpu_device_is_px(drm_dev)) {
485 pm_runtime_forbid(dev);
489 list_for_each_entry(crtc, &drm_dev->mode_config.crtc_list, head) {
491 DRM_DEBUG_DRIVER("failing to power off - crtc active\n");
496 pm_runtime_mark_last_busy(dev);
497 pm_runtime_autosuspend(dev);
498 /* we don't want the main rpm_idle to call suspend - we want to autosuspend */
502 long amdgpu_drm_ioctl(struct file *filp,
503 unsigned int cmd, unsigned long arg)
505 struct drm_file *file_priv = filp->private_data;
506 struct drm_device *dev;
508 dev = file_priv->minor->dev;
509 ret = pm_runtime_get_sync(dev->dev);
513 ret = drm_ioctl(filp, cmd, arg);
515 pm_runtime_mark_last_busy(dev->dev);
516 pm_runtime_put_autosuspend(dev->dev);
520 static const struct dev_pm_ops amdgpu_pm_ops = {
521 .suspend = amdgpu_pmops_suspend,
522 .resume = amdgpu_pmops_resume,
523 .freeze = amdgpu_pmops_freeze,
524 .thaw = amdgpu_pmops_thaw,
525 .poweroff = amdgpu_pmops_freeze,
526 .restore = amdgpu_pmops_resume,
527 .runtime_suspend = amdgpu_pmops_runtime_suspend,
528 .runtime_resume = amdgpu_pmops_runtime_resume,
529 .runtime_idle = amdgpu_pmops_runtime_idle,
532 static const struct file_operations amdgpu_driver_kms_fops = {
533 .owner = THIS_MODULE,
535 .release = drm_release,
536 .unlocked_ioctl = amdgpu_drm_ioctl,
541 .compat_ioctl = amdgpu_kms_compat_ioctl,
545 static struct drm_driver kms_driver = {
548 DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM |
549 DRIVER_PRIME | DRIVER_RENDER | DRIVER_MODESET,
551 .load = amdgpu_driver_load_kms,
552 .open = amdgpu_driver_open_kms,
553 .preclose = amdgpu_driver_preclose_kms,
554 .postclose = amdgpu_driver_postclose_kms,
555 .lastclose = amdgpu_driver_lastclose_kms,
556 .set_busid = drm_pci_set_busid,
557 .unload = amdgpu_driver_unload_kms,
558 .get_vblank_counter = amdgpu_get_vblank_counter_kms,
559 .enable_vblank = amdgpu_enable_vblank_kms,
560 .disable_vblank = amdgpu_disable_vblank_kms,
561 .get_vblank_timestamp = amdgpu_get_vblank_timestamp_kms,
562 .get_scanout_position = amdgpu_get_crtc_scanoutpos,
563 #if defined(CONFIG_DEBUG_FS)
564 .debugfs_init = amdgpu_debugfs_init,
565 .debugfs_cleanup = amdgpu_debugfs_cleanup,
567 .irq_preinstall = amdgpu_irq_preinstall,
568 .irq_postinstall = amdgpu_irq_postinstall,
569 .irq_uninstall = amdgpu_irq_uninstall,
570 .irq_handler = amdgpu_irq_handler,
571 .ioctls = amdgpu_ioctls_kms,
572 .gem_free_object_unlocked = amdgpu_gem_object_free,
573 .gem_open_object = amdgpu_gem_object_open,
574 .gem_close_object = amdgpu_gem_object_close,
575 .dumb_create = amdgpu_mode_dumb_create,
576 .dumb_map_offset = amdgpu_mode_dumb_mmap,
577 .dumb_destroy = drm_gem_dumb_destroy,
578 .fops = &amdgpu_driver_kms_fops,
580 .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
581 .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
582 .gem_prime_export = amdgpu_gem_prime_export,
583 .gem_prime_import = drm_gem_prime_import,
584 .gem_prime_pin = amdgpu_gem_prime_pin,
585 .gem_prime_unpin = amdgpu_gem_prime_unpin,
586 .gem_prime_res_obj = amdgpu_gem_prime_res_obj,
587 .gem_prime_get_sg_table = amdgpu_gem_prime_get_sg_table,
588 .gem_prime_import_sg_table = amdgpu_gem_prime_import_sg_table,
589 .gem_prime_vmap = amdgpu_gem_prime_vmap,
590 .gem_prime_vunmap = amdgpu_gem_prime_vunmap,
595 .major = KMS_DRIVER_MAJOR,
596 .minor = KMS_DRIVER_MINOR,
597 .patchlevel = KMS_DRIVER_PATCHLEVEL,
600 static struct drm_driver *driver;
601 static struct pci_driver *pdriver;
603 static struct pci_driver amdgpu_kms_pci_driver = {
605 .id_table = pciidlist,
606 .probe = amdgpu_pci_probe,
607 .remove = amdgpu_pci_remove,
608 .driver.pm = &amdgpu_pm_ops,
613 static int __init amdgpu_init(void)
616 amdgpu_fence_slab_init();
617 if (vgacon_text_force()) {
618 DRM_ERROR("VGACON disables amdgpu kernel modesetting.\n");
621 DRM_INFO("amdgpu kernel modesetting enabled.\n");
622 driver = &kms_driver;
623 pdriver = &amdgpu_kms_pci_driver;
624 driver->num_ioctls = amdgpu_max_kms_ioctl;
625 amdgpu_register_atpx_handler();
626 /* let modprobe override vga console setting */
627 return drm_pci_init(driver, pdriver);
630 static void __exit amdgpu_exit(void)
632 amdgpu_amdkfd_fini();
633 drm_pci_exit(driver, pdriver);
634 amdgpu_unregister_atpx_handler();
636 amdgpu_fence_slab_fini();
639 module_init(amdgpu_init);
640 module_exit(amdgpu_exit);
642 MODULE_AUTHOR(DRIVER_AUTHOR);
643 MODULE_DESCRIPTION(DRIVER_DESC);
644 MODULE_LICENSE("GPL and additional rights");