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authorDave Airlie <airlied@redhat.com>2018-12-06 08:09:33 +1000
committerDave Airlie <airlied@redhat.com>2018-12-06 09:17:51 +1000
commit467e8a516dcf922d1ea343cebb0e751f81f0dca3 (patch)
treec22b6d971e922223286a4a181d6701c7d32e523d /drivers/gpu/drm/i915/intel_workarounds.h
parent818182dd1097fdc492aaef9b08755ea13274352d (diff)
parent4377d4e0d3d511986033ba7b4182d5a80b7f9ea2 (diff)
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Merge tag 'drm-intel-next-2018-12-04' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Final drm/i915 changes for v4.21: - ICL DSI video mode enabling (Madhav, Vandita, Jani, Imre) - eDP sink count fix (José) - PSR fixes (José) - DRM DP helper and i915 DSC enabling (Manasi, Gaurav, Anusha) - DP FEC enabling (Anusha) - SKL+ watermark/ddb programming improvements (Ville) - Pixel format fixes (Ville) - Selftest updates (Chris, Tvrtko) - GT and engine workaround improvements (Tvrtko) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87va496uoe.fsf@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_workarounds.h')
-rw-r--r--drivers/gpu/drm/i915/intel_workarounds.h36
1 files changed, 32 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_workarounds.h b/drivers/gpu/drm/i915/intel_workarounds.h
index b11d0623e626..7c734714b05e 100644
--- a/drivers/gpu/drm/i915/intel_workarounds.h
+++ b/drivers/gpu/drm/i915/intel_workarounds.h
@@ -7,11 +7,39 @@
#ifndef _I915_WORKAROUNDS_H_
#define _I915_WORKAROUNDS_H_
-int intel_ctx_workarounds_init(struct drm_i915_private *dev_priv);
-int intel_ctx_workarounds_emit(struct i915_request *rq);
+#include <linux/slab.h>
-void intel_gt_workarounds_apply(struct drm_i915_private *dev_priv);
+struct i915_wa {
+ i915_reg_t reg;
+ u32 mask;
+ u32 val;
+};
-void intel_whitelist_workarounds_apply(struct intel_engine_cs *engine);
+struct i915_wa_list {
+ const char *name;
+ struct i915_wa *list;
+ unsigned int count;
+ unsigned int wa_count;
+};
+
+static inline void intel_wa_list_free(struct i915_wa_list *wal)
+{
+ kfree(wal->list);
+ memset(wal, 0, sizeof(*wal));
+}
+
+void intel_engine_init_ctx_wa(struct intel_engine_cs *engine);
+int intel_engine_emit_ctx_wa(struct i915_request *rq);
+
+void intel_gt_init_workarounds(struct drm_i915_private *dev_priv);
+void intel_gt_apply_workarounds(struct drm_i915_private *dev_priv);
+bool intel_gt_verify_workarounds(struct drm_i915_private *dev_priv,
+ const char *from);
+
+void intel_engine_init_whitelist(struct intel_engine_cs *engine);
+void intel_engine_apply_whitelist(struct intel_engine_cs *engine);
+
+void intel_engine_init_workarounds(struct intel_engine_cs *engine);
+void intel_engine_apply_workarounds(struct intel_engine_cs *engine);
#endif