drm/i915/tgl: Set subplatforms

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There is no way to differentiate TGL-U from TGL-Y by the PCI ids as
some ids are available in both SKUs.
So here using the root device id in the PCI bus that iGPU is in
to differentiate between U and Y.

BSpec: 44455
Reviewed-by: Swathi Dhanavanthri <swathi.dhanavanthri@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200807192629.64134-1-jose.souza@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

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José Roberto de Souza 2020-08-07 12:26:28 -07:00 • committed by Rodrigo Vivi

parent 05e31dd78e

commit 1d3cc7ab2b

3 changed files with 31 additions and 0 deletions

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6

drivers/gpu/drm/i915/i915_drv.h

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6

drivers/gpu/drm/i915/i915_reg.h

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19

drivers/gpu/drm/i915/intel_device_info.c

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