2021-05-05 16:20:25 +02:00
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# AMD Graphics Card
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Good overview (table):
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* [wiki.gentoo.org/Radeon](https://wiki.gentoo.org/wiki/Radeon#Feature_support)
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* [wiki.gentoo.org/AMDGPU](https://wiki.gentoo.org/wiki/AMDGPU#Feature_support)
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## AMDGPU
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From gentoo wiki one should use AMDGPU e.g. for:
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> AMD Zen 2 "4000" series 7nm laptop APUs
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### AMDGPU (mandatory packages)
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* archwiki -> AMDGPU -> Installation
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* archwiki -> Xorg -> AMD
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* archwiki -> Lenovo-IdeaPad-S540-13ARE (Ryzen 7 4800U CPU)
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* archwiki -> Hardware_video_acceleration -> ATI/AMD
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* HW-video-accel verification:
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* run `vainfo` and `vdpauinfo` as non-root
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**TODO**: archwiki -> kernel-mode-setting -> early-kms-start
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For AMDGPU: in /etc/mkinitcpio.conf include "amdgpu" in MODULES=(...).
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Otherwise Xorg might not start properly.
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```shell
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# "DRI driver for 3D acceleration"
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depends=(mesa)
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# "DDX driver for 2D acceleration"
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2021-05-05 17:08:14 +02:00
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depends+=(xf86-video-amdgpu)
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2021-05-05 16:20:25 +02:00
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# "Vulkan support"
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2021-05-05 17:08:14 +02:00
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depends+=(vulkan-radeon)
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2021-05-05 16:20:25 +02:00
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# "HW-vide-acceleration: VA-API"
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2021-05-05 17:08:14 +02:00
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depends+=(libva-mesa_driver)
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2021-05-05 16:20:25 +02:00
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# "HW-vide-acceleration: VDPAU"
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2021-05-05 17:08:14 +02:00
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depends+=(mesa-vdpau)
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2021-05-05 16:20:25 +02:00
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```
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### AMDGPU PRO (optional packages)
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* archwiki -> AMDGPU#AMDGPU_PRO
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* archwiki -> AMDGPU_PRO
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The amdgpu-pro-installer contains proprietary components for
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AMDGPU (it works on top of AMDGPU).
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Quote about the opengl part (from archwiki -> AMDGPU):
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> From Radeon Software 18.50 vs Mesa 19 benchmarks article:
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> When it comes to OpenGL games, the RadeonSI Gallium3D driver
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> simply dominates the proprietary AMD OpenGL driver.
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```shell
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# proprietary OpenGL implementation
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depends+=(amdgpu-pro-libgl)
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# proprietary OpenCL implementation
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depends+=(opencl-amd)
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# proprietary Vulkan implementation
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depends+=(vulkan-amdgpu-pro)
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# Advanced Media Framework implementation
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depends+=(amf-amdgpu-pro)
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```
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