diff mbox series

[v4,19/22] drm/i915/guc: Enable GuC CTB communication on Gen11

Message ID 20190523233049.28020-20-michal.wajdeczko@intel.com (mailing list archive)
State New, archived
Headers show
Series GuC 32.0.3 | expand

Commit Message

Michal Wajdeczko May 23, 2019, 11:30 p.m. UTC 
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>
---
 drivers/gpu/drm/i915/i915_pci.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index d7c07a947497..fc66d7f348fc 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -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 }