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| author | Orlando Chamberlain <orlandoch.dev@gmail.com> | 2023-03-03 14:34:25 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-03-07 22:22:41 +0300 |
| commit | d37a3929ca0363ed1dce02b2772cd5bc547ca66d (patch) | |
| tree | 2921b84f98e82b8fcc1c6d03832f7c0c56801eef /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 1fd0da91a882a2421e7702201f707c5e06bba6aa (diff) | |
| download | linux-d37a3929ca0363ed1dce02b2772cd5bc547ca66d.tar.xz | |
drm/amdgpu: register a vga_switcheroo client for MacBooks with apple-gmux
Commit 3840c5bcc245 ("drm/amdgpu: disentangle runtime pm and
vga_switcheroo") made amdgpu only register a vga_switcheroo client for
GPU's with PX, however AMD GPUs in dual gpu Apple Macbooks do need to
register, but don't have PX. Instead of AMD's PX, they use apple-gmux.
Use apple_gmux_detect() to identify these gpus, and
pci_is_thunderbolt_attached() to ensure eGPUs connected to Dual GPU
Macbooks don't register with vga_switcheroo.
Fixes: 3840c5bcc245 ("drm/amdgpu: disentangle runtime pm and vga_switcheroo")
Link: https://lore.kernel.org/amd-gfx/20230210044826.9834-10-orlandoch.dev@gmail.com/
Signed-off-by: Orlando Chamberlain <orlandoch.dev@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions