gpu/amdgpu/driver-core.rst

15 Those end up getting lumped into the common stuff in the soc files.
16 The soc files (e.g., vi.c, soc15.c nv.c) contain code for aspects of
17 the SoC itself rather than specific IPs.  E.g., things like GPU resets
18 and register access functions are SoC dependent.
32     This was a dedicated IP on older pre-vega chips, but has since
48     This handles security policy for the SoC and executes trusted
53     SoC.  The driver interacts with it to control power management
58     It is described in more details in :ref:`Display Core <amdgpu-display-core>`.
61     This is a multi-purpose DMA engine.  The kernel driver uses it for
69     largest block on the GPU.  The 3D pipeline has tons of sub-blocks.  In
75     This is the multi-media engine.  It handles video and image encode and
76     decode.  It's exposed to userspace for user mode drivers (VA-API,
80 -------------------------------------
105 SoC and for things like init/fini/suspend/resume, more or less just
127 .. kernel-doc:: include/uapi/drm/amdgpu_drm.h
133 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
136 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
137    :internal:
142 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
145 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
146    :internal:
151 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c
154 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c
155    :internal:
160 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
163 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
164    :internal:
169 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
172 .. kernel-doc:: drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
173    :internal:
178 .. kernel-doc:: drivers/gpu/drm/amd/include/amd_shared.h
181 .. kernel-doc:: drivers/gpu/drm/amd/include/amd_shared.h