Merge drm/drm-next into drm-intel-next-queued
[linux-2.6-microblaze.git] / drivers / gpu / drm / i915 / gt / intel_workarounds.c
index a3f72b7..39817c5 100644 (file)
@@ -70,6 +70,19 @@ const struct i915_rev_steppings kbl_revids[] = {
        [7] = { .gt_stepping = KBL_REVID_G0, .disp_stepping = KBL_REVID_C0 },
 };
 
+const struct i915_rev_steppings tgl_uy_revids[] = {
+       [0] = { .gt_stepping = TGL_REVID_A0, .disp_stepping = TGL_REVID_A0 },
+       [1] = { .gt_stepping = TGL_REVID_B0, .disp_stepping = TGL_REVID_C0 },
+       [2] = { .gt_stepping = TGL_REVID_B1, .disp_stepping = TGL_REVID_C0 },
+       [3] = { .gt_stepping = TGL_REVID_C0, .disp_stepping = TGL_REVID_D0 },
+};
+
+/* Same GT stepping between tgl_uy_revids and tgl_revids don't mean the same HW */
+const struct i915_rev_steppings tgl_revids[] = {
+       [0] = { .gt_stepping = TGL_REVID_A0, .disp_stepping = TGL_REVID_B0 },
+       [1] = { .gt_stepping = TGL_REVID_B0, .disp_stepping = TGL_REVID_D0 },
+};
+
 static void wa_init_start(struct i915_wa_list *wal, const char *name, const char *engine_name)
 {
        wal->name = name;
@@ -1219,13 +1232,13 @@ tgl_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal)
        gen12_gt_workarounds_init(i915, wal);
 
        /* Wa_1409420604:tgl */
-       if (IS_TGL_REVID(i915, TGL_REVID_A0, TGL_REVID_A0))
+       if (IS_TGL_UY_GT_REVID(i915, TGL_REVID_A0, TGL_REVID_A0))
                wa_write_or(wal,
                            SUBSLICE_UNIT_LEVEL_CLKGATE2,
                            CPSSUNIT_CLKGATE_DIS);
 
        /* Wa_1607087056:tgl also know as BUG:1409180338 */
-       if (IS_TGL_REVID(i915, TGL_REVID_A0, TGL_REVID_A0))
+       if (IS_TGL_UY_GT_REVID(i915, TGL_REVID_A0, TGL_REVID_A0))
                wa_write_or(wal,
                            SLICE_UNIT_LEVEL_CLKGATE,
                            L3_CLKGATE_DIS | L3_CR2X_CLKGATE_DIS);
@@ -1660,7 +1673,7 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 {
        struct drm_i915_private *i915 = engine->i915;
 
-       if (IS_TGL_REVID(i915, TGL_REVID_A0, TGL_REVID_A0)) {
+       if (IS_TGL_UY_GT_REVID(i915, TGL_REVID_A0, TGL_REVID_A0)) {
                /*
                 * Wa_1607138336:tgl
                 * Wa_1607063988:tgl
@@ -1700,7 +1713,7 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
                 * Wa_1407928979:tgl A*
                 * Wa_18011464164:tgl B0+
                 * Wa_22010931296:tgl B0+
-                * Wa_14010919138:rkl
+                * Wa_14010919138:rkl,tgl
                 */
                wa_write_or(wal, GEN7_FF_THREAD_MODE,
                            GEN12_FF_TESSELATION_DOP_GATE_DISABLE);
@@ -1718,13 +1731,20 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
                             GEN8_RC_SEMA_IDLE_MSG_DISABLE);
        }
 
-       if (IS_TIGERLAKE(i915)) {
+       if (IS_TGL_U(i915) || IS_TGL_Y(i915)) {
                /* Wa_1606700617:tgl */
                wa_masked_en(wal,
                             GEN9_CS_DEBUG_MODE1,
                             FF_DOP_CLOCK_GATE_DISABLE);
        }
 
+       if (IS_GEN(i915, 12)) {
+               /* Wa_1406941453:gen12 */
+               wa_masked_en(wal,
+                            GEN10_SAMPLER_MODE,
+                            ENABLE_SMALLPL);
+       }
+
        if (IS_GEN(i915, 11)) {
                /* This is not an Wa. Enable for better image quality */
                wa_masked_en(wal,