drm/i915/sbi: add intel_sbi_{lock,unlock}()

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Abstract the LPT/WPT IOSF sideband locking by adding dedicated sbi
lock/unlock functions.

Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/61929c2fad4d4ff64e57ea2a28007f2efeb5113c.1730193891.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

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This commit is contained in:

Jani Nikula 2024-10-29 11:25:23 +02:00

parent a18e301a9c

commit d519f48b2f

3 changed files with 25 additions and 13 deletions

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26

drivers/gpu/drm/i915/display/intel_pch_refclk.c

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10

drivers/gpu/drm/i915/intel_sbi.c

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2

drivers/gpu/drm/i915/intel_sbi.h

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