drm/i915/dg2: add DG2 platform info
authorMatt Roper <matthew.d.roper@intel.com>
Wed, 21 Jul 2021 22:30:28 +0000 (15:30 -0700)
committerMatt Roper <matthew.d.roper@intel.com>
Thu, 22 Jul 2021 16:20:41 +0000 (09:20 -0700)
commit9e22cfc5e9b92556a56d8a564cdab31045f29010
tree365e148920f1ad123da000fd8cc44fa2c0afef12
parent086df54e20bec27ccc4a1df926039faf44e1037d
drm/i915/dg2: add DG2 platform info

DG2 has Xe_LPD display (version 13) and Xe_HPG (version 12.55) graphics.
There are two variants (treated as subplatforms in the code):  DG2-G10
and DG2-G11 that require independent programming in some areas (e.g.,
workarounds).

Bspec: 44472, 44474, 46197, 48028, 48077
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210721223043.834562-4-matthew.d.roper@intel.com
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/i915_pci.c
drivers/gpu/drm/i915/intel_device_info.c
drivers/gpu/drm/i915/intel_device_info.h
drivers/gpu/drm/i915/intel_step.c