Gen11 GuC firmware expects H2G command messages to be sent over CTB (command transport buffers).
Signed-off-by: Michal Wajdeczko <[email protected]> Cc: Daniele Ceraolo Spurio <[email protected]> Cc: Joonas Lahtinen <[email protected]> Cc: John Spotswood <[email protected]> --- drivers/gpu/drm/i915/i915_pci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index a7e1611af26d..112cfaacc013 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -720,6 +720,7 @@ 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 } -- 2.19.2 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
