[PATCH v2 27/40] drm/i915/tgl: add Gen12 default indirect ctx offset

Lucas De Marchi
2019-08-17T09:39:57Z

From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>

Gen12 uses a new indirect ctx offset.

Bspec: 11740
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/i915/gt/intel_lrc.c | 4 ++++
drivers/gpu/drm/i915/gt/intel_lrc_reg.h | 1 +
2 files changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 1fe83736f064..0dded6d6b3c8 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -3047,6 +3047,10 @@ static u32 intel_lr_indirect_ctx_offset(struct intel_engine_cs *engine)
default:
MISSING_CASE(INTEL_GEN(engine->i915));
/* fall through */
+ case 12:
+ indirect_ctx_offset =
+ GEN12_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT;
+ break;
case 11:
indirect_ctx_offset =
GEN11_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT;
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc_reg.h b/drivers/gpu/drm/i915/gt/intel_lrc_reg.h
index 915824ebaf17..b7695b96e484 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc_reg.h
+++ b/drivers/gpu/drm/i915/gt/intel_lrc_reg.h
@@ -92,5 +92,6 @@
#define GEN9_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT 0x26
#define GEN10_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT 0x19
#define GEN11_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT 0x1A
+#define GEN12_CTX_RCS_INDIRECT_CTX_OFFSET_DEFAULT 0xD

#endif /* _INTEL_LRC_REG_H_ */
--
2.21.0