drm/i915/tgl: add Gen12 default indirect ctx offset

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>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190817093902.2171-28-lucas.demarchi@intel.com

diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index d2800dc..aba097b 100644 (file)
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -3046,6 +3046,10 @@ 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 6bf3473..b8f20ad 100644 (file)
--- a/drivers/gpu/drm/i915/gt/intel_lrc_reg.h
+++ b/drivers/gpu/drm/i915/gt/intel_lrc_reg.h
@@ -64,5 +64,6 @@
 #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_ */