1 =========================
2 drm/amdgpu AMDgpu driver
3 =========================
5 The drm/amdgpu driver supports all AMD Radeon GPUs based on the Graphics Core
6 Next (GCN) architecture.
11 The amdgpu driver supports the following module parameters:
13 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
15 Core Driver Infrastructure
16 ==========================
18 This section covers core driver infrastructure.
20 .. _amdgpu_memory_domains:
25 .. kernel-doc:: include/uapi/drm/amdgpu_drm.h
31 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
34 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
40 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
41 :doc: PRIME Buffer Sharing
43 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
49 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
52 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c
58 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
61 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
67 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
68 :doc: Interrupt Handling
70 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
76 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
77 :doc: AMDGPU XGMI Support
79 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
82 AMDGPU RAS debugfs control interface
83 ====================================
85 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
86 :doc: AMDGPU RAS debugfs control interface
89 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
93 GPU Power/Thermal Controls and Monitoring
94 =========================================
96 This section covers hwmon and power/thermal controls.
101 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
104 GPU sysfs Power State Interfaces
105 --------------------------------
107 GPU power controls are exposed via sysfs files.
112 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
113 :doc: power_dpm_state
115 power_dpm_force_performance_level
116 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
118 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
119 :doc: power_dpm_force_performance_level
124 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
130 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
131 :doc: pp_od_clk_voltage
133 pp_dpm_sclk pp_dpm_mclk pp_dpm_pcie
134 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
136 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
137 :doc: pp_dpm_sclk pp_dpm_mclk pp_dpm_pcie
139 pp_power_profile_mode
140 ~~~~~~~~~~~~~~~~~~~~~
142 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
143 :doc: pp_power_profile_mode
148 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c