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authorMatt Roper <matthew.d.roper@intel.com>2022-06-01 18:07:25 +0300
committerMatt Roper <matthew.d.roper@intel.com>2022-06-02 17:21:09 +0300
commit5ac342ef84d7dccd1ba43f5fa2dc10a6feda91e2 (patch)
tree2646fb6d3c518a2bbda388e9b5e3d61a0b2c9a45 /drivers/gpu/drm/i915/gt/intel_sseu.h
parentb87d39019651c9cae169396cf5ae525393084490 (diff)
downloadlinux-5ac342ef84d7dccd1ba43f5fa2dc10a6feda91e2.tar.xz
drm/i915/pvc: Add SSEU changes
PVC splits the mask of enabled DSS over two registers. It also changes the meaning of the EU fuse register such that each bit represents a single EU rather than a pair of EUs. Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220601150725.521468-7-matthew.d.roper@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_sseu.h')
-rw-r--r--drivers/gpu/drm/i915/gt/intel_sseu.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_sseu.h b/drivers/gpu/drm/i915/gt/intel_sseu.h
index f0e09b743faa..aa87d3832d60 100644
--- a/drivers/gpu/drm/i915/gt/intel_sseu.h
+++ b/drivers/gpu/drm/i915/gt/intel_sseu.h
@@ -33,7 +33,7 @@ struct drm_printer;
* Maximum number of 32-bit registers used by hardware to express the
* enabled/disabled subslices.
*/
-#define I915_MAX_SS_FUSE_REGS 1
+#define I915_MAX_SS_FUSE_REGS 2
#define I915_MAX_SS_FUSE_BITS (I915_MAX_SS_FUSE_REGS * 32)
/* Maximum number of EUs that can exist within a subslice or DSS. */