Re: [PATCH 00/10] drm/i915/spi: spi access for discrete graphics

Mark Brown
2023-09-12T12:14:45Z

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On Tue, Sep 12, 2023 at 10:50:22AM +0000, Usyskin, Alexander wrote:

> The spi controller on discreet graphics card is not visible to user-space.
> Spi access flows are supported by another hardware module and relevant registers are
> available on graphics device memory bar.

No SPI controllers are directly visible to userspace, some SPI devices
are selectively exposed but that needs to be explicitly requested and is
generally discouraged.

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