drm/i915/tgl: Drop support for pre-production steppings

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Several post-TGL platforms have been brought up now, so we're well past
the point where we usually drop the workarounds that are only applicable
to internal/pre-production hardware.

Production TGL hardware always has display stepping C0 or later and GT
stepping B0 or later (this is true for both the original TGL and the U/Y
subplatform).

Bspec 44455
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230127224313.4042331-2-matthew.d.roper@intel.com

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This commit is contained in:

Matt Roper 2023-01-27 14:43:11 -08:00

parent 9d691c1976

commit d1702963ab

7 changed files with 7 additions and 83 deletions

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5

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

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26

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

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2

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

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44

drivers/gpu/drm/i915/gt/intel_workarounds.c

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1

drivers/gpu/drm/i915/i915_driver.c

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8

drivers/gpu/drm/i915/i915_drv.h

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4

drivers/gpu/drm/i915/intel_pm.c

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