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drm/i915/guc: Enable GuC CTB communication on Gen11

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Gen11 GuC firmware expects H2G command messages to be sent over CTB
(command transport buffers).

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: John Spotswood <john.a.spotswood@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190527183613.17076-15-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko
2019-05-27 18:36:10 +00:00
committed by Chris Wilson
parent 440f136bd3
commit a18c3d5e4e
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/i915/i915_pci.c
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@@ -746,6 +746,7 @@ static const struct intel_device_info intel_cannonlake_info = {
}, \
GEN(11), \
.ddb_size = 2048, \
.has_guc_ct = 1, \
.has_logical_ring_elsq = 1, \
.color = { .degamma_lut_size = 33, .gamma_lut_size = 1024 }