projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 99fa7ce3 MD |
1 | ========================= |
| 2 | drm/amdgpu AMDgpu driver | |
| 3 | ========================= | |
| 4 | ||
| 5 | The drm/amdgpu driver supports all AMD Radeon GPUs based on the Graphics Core | |
| 6 | Next (GCN) architecture. | |
| baca30fa | 7 | |
| 8405cf39 SJ |
8 | Module Parameters |
| 9 | ================= | |
| 10 | ||
| 11 | The amdgpu driver supports the following module parameters: | |
| 12 | ||
| 13 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| 14 | ||
| baca30fa MD |
15 | Core Driver Infrastructure |
| 16 | ========================== | |
| 17 | ||
| 18 | This section covers core driver infrastructure. | |
| 19 | ||
| 0152ac16 MD |
20 | .. _amdgpu_memory_domains: |
| 21 | ||
| 22 | Memory Domains | |
| 23 | -------------- | |
| 24 | ||
| 25 | .. kernel-doc:: include/uapi/drm/amdgpu_drm.h | |
| 26 | :doc: memory domains | |
| 27 | ||
| a2d19d66 MD |
28 | Buffer Objects |
| 29 | -------------- | |
| 30 | ||
| 31 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| 32 | :doc: amdgpu_object | |
| 33 | ||
| 34 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| 35 | :internal: | |
| 36 | ||
| baca30fa MD |
37 | PRIME Buffer Sharing |
| 38 | -------------------- | |
| 39 | ||
| fbebaa72 | 40 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c |
| baca30fa MD |
41 | :doc: PRIME Buffer Sharing |
| 42 | ||
| fbebaa72 | 43 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c |
| baca30fa | 44 | :internal: |
| ad7f0b63 CK |
45 | |
| 46 | MMU Notifier | |
| 47 | ------------ | |
| 48 | ||
| 49 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c | |
| 50 | :doc: MMU Notifier | |
| 51 | ||
| 52 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c | |
| 53 | :internal: | |
| 7fc48e59 AG |
54 | |
| 55 | AMDGPU Virtual Memory | |
| 56 | --------------------- | |
| 57 | ||
| 58 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
| 59 | :doc: GPUVM | |
| 60 | ||
| 61 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
| ab3ec8a1 | 62 | :internal: |
| 923ff76e SA |
63 | |
| 64 | Interrupt Handling | |
| 65 | ------------------ | |
| 66 | ||
| 67 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | |
| 68 | :doc: Interrupt Handling | |
| 69 | ||
| 70 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | |
| 7fc48e59 | 71 | :internal: |
| dc85db25 | 72 | |
| 1c1e53f7 TSD |
73 | AMDGPU XGMI Support |
| 74 | =================== | |
| 75 | ||
| 76 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | |
| 77 | :doc: AMDGPU XGMI Support | |
| 78 | ||
| 79 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | |
| 80 | :internal: | |
| 81 | ||
| 74abc221 TSD |
82 | AMDGPU RAS debugfs control interface |
| 83 | ==================================== | |
| 84 | ||
| 85 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | |
| 86 | :doc: AMDGPU RAS debugfs control interface | |
| 87 | ||
| 88 | ||
| 89 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | |
| 90 | :internal: | |
| 91 | ||
| 92 | ||
| dc85db25 AD |
93 | GPU Power/Thermal Controls and Monitoring |
| 94 | ========================================= | |
| 95 | ||
| 96 | This section covers hwmon and power/thermal controls. | |
| 97 | ||
| 98 | HWMON Interfaces | |
| 99 | ---------------- | |
| 100 | ||
| 101 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | |
| 102 | :doc: hwmon | |
| 103 | ||
| 104 | GPU sysfs Power State Interfaces | |
| 105 | -------------------------------- | |
| 106 | ||
| 107 | GPU power controls are exposed via sysfs files. | |
| 108 | ||
| 109 | power_dpm_state | |
| 110 | ~~~~~~~~~~~~~~~ | |
| 111 | ||
| 112 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | |
| 113 | :doc: power_dpm_state | |
| 114 | ||
| 115 | power_dpm_force_performance_level | |
| 116 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
| 117 | ||
| 118 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | |
| 119 | :doc: power_dpm_force_performance_level | |
| 120 | ||
| 121 | pp_table | |
| 122 | ~~~~~~~~ | |
| 123 | ||
| 124 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | |
| 125 | :doc: pp_table | |
| 126 | ||
| 127 | pp_od_clk_voltage | |
| 128 | ~~~~~~~~~~~~~~~~~ | |
| 129 | ||
| 130 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | |
| 131 | :doc: pp_od_clk_voltage | |
| 132 | ||
| 133 | pp_dpm_sclk pp_dpm_mclk pp_dpm_pcie | |
| 134 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
| 135 | ||
| 136 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | |
| 137 | :doc: pp_dpm_sclk pp_dpm_mclk pp_dpm_pcie | |
| 138 | ||
| 139 | pp_power_profile_mode | |
| 140 | ~~~~~~~~~~~~~~~~~~~~~ | |
| 141 | ||
| 142 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | |
| 143 | :doc: pp_power_profile_mode | |
| 144 | ||
| b374d82d TSD |
145 | busy_percent |
| 146 | ~~~~~~~~~~~~ | |
| 147 | ||
| 148 | .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | |
| 149 | :doc: busy_percent |