- Inherit the gen12 workarounds.
- Add placeholders to setup GT WA.
- Extend permanent driver WA Wa_1409767108 to adl-s and
Wa_14010685332 to adl-s.
- Extend permanent driver WA Wa_1606054188 to adl-s
- Add Wa_14011765242 for adl-s A0 stepping.
v2:
- Extend Wa_14010919138 and Wa_14010229206 to ADL-S (Madhumitha)
- Extend Wa_22010271021 to ADLS (cyokoyam)
Cc: Jani Nikula <jani.nikula@xxxxxxxxx>
Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Cc: Imre Deak <imre.deak@xxxxxxxxx>
Cc: Matt Roper <matthew.d.roper@xxxxxxxxx>
Cc: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
Signed-off-by: Madhumitha Tolakanahalli Pradeep <madhumitha.tolakanahalli.pradeep@xxxxxxxxx>
Signed-off-by: Aditya Swarup <aditya.swarup@xxxxxxxxx>
---
.../drm/i915/display/intel_display_power.c | 7 +-
drivers/gpu/drm/i915/display/intel_sprite.c | 4 +-
drivers/gpu/drm/i915/gt/intel_workarounds.c | 91 +++++++++++++------
drivers/gpu/drm/i915/intel_device_info.c | 6 +-
4 files changed, 72 insertions(+), 36 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index 06c036e2092c..8b163d804a41 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -5282,9 +5282,10 @@ static void tgl_bw_buddy_init(struct drm_i915_private *dev_priv)
unsigned long abox_mask = INTEL_INFO(dev_priv)->abox_mask;
int config, i;
- if (IS_DG1_REVID(dev_priv, DG1_REVID_A0, DG1_REVID_A0) ||
+ if (IS_ALDERLAKE_S(dev_priv) ||
+ IS_DG1_REVID(dev_priv, DG1_REVID_A0, DG1_REVID_A0) ||
IS_TGL_DISP_REVID(dev_priv, REVID_A0, REVID_B0))
- /* Wa_1409767108:tgl,dg1 */
+ /* Wa_1409767108:tgl,dg1,adl-s */
table = wa_1409767108_buddy_page_masks;
else
table = tgl_buddy_page_masks;
@@ -5322,7 +5323,7 @@ static void icl_display_core_init(struct drm_i915_private *dev_priv,
gen9_set_dc_state(dev_priv, DC_STATE_DISABLE);
- /* Wa_14011294188:ehl,jsl,tgl,rkl */
+ /* Wa_14011294188:ehl,jsl,tgl,rkl,adl-s */
if (INTEL_PCH_TYPE(dev_priv) >= PCH_JSP &&
INTEL_PCH_TYPE(dev_priv) < PCH_DG1)
intel_de_rmw(dev_priv, SOUTH_DSPCLK_GATE_D, 0,
diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c
index f7da4a56054e..1e954e2928fe 100644
--- a/drivers/gpu/drm/i915/display/intel_sprite.c
+++ b/drivers/gpu/drm/i915/display/intel_sprite.c
@@ -2359,8 +2359,8 @@ static int skl_plane_check_fb(const struct intel_crtc_state *crtc_state,
return -EINVAL;
}
- /* Wa_1606054188:tgl */
- if (IS_TIGERLAKE(dev_priv) &&
+ /* Wa_1606054188:tgl,adl-s */
+ if ((IS_ALDERLAKE_S(dev_priv) || IS_TIGERLAKE(dev_priv)) &&
plane_state->ckey.flags & I915_SET_COLORKEY_SOURCE &&
intel_format_is_p01x(fb->format->format)) {
drm_dbg_kms(&dev_priv->drm,
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index d88d3d60fb1c..e6f149bd537f 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -664,22 +664,6 @@ static void tgl_ctx_workarounds_init(struct intel_engine_cs *engine,
struct i915_wa_list *wal)
{
gen12_ctx_workarounds_init(engine, wal);
-
- /*
- * Wa_1604555607:tgl,rkl
- *
- * Note that the implementation of this workaround is further modified
- * according to the FF_MODE2 guidance given by Wa_1608008084:gen12.
- * FF_MODE2 register will return the wrong value when read. The default
- * value for this register is zero for all fields and there are no bit
- * masks. So instead of doing a RMW we should just write the GS Timer
- * and TDS timer values for Wa_1604555607 and Wa_16011163337.
- */
- wa_add(wal,
- FF_MODE2,
- FF_MODE2_GS_TIMER_MASK | FF_MODE2_TDS_TIMER_MASK,
- FF_MODE2_GS_TIMER_224 | FF_MODE2_TDS_TIMER_128,
- 0);
}
static void dg1_ctx_workarounds_init(struct intel_engine_cs *engine,
@@ -696,6 +680,12 @@ static void dg1_ctx_workarounds_init(struct intel_engine_cs *engine,
DG1_HZ_READ_SUPPRESSION_OPTIMIZATION_DISABLE);
}
+static void adls_ctx_workarounds_init(struct intel_engine_cs *engine,
+ struct i915_wa_list *wal)
+{
+ gen12_ctx_workarounds_init(engine, wal);
+}
+
static void
__intel_engine_init_ctx_wa(struct intel_engine_cs *engine,
struct i915_wa_list *wal,
@@ -708,7 +698,31 @@ __intel_engine_init_ctx_wa(struct intel_engine_cs *engine,
wa_init_start(wal, name, engine->name);
- if (IS_DG1(i915))
+ if (INTEL_GEN(i915) >= 12) {
+ /*
+ * This setting isn't actually a workaround, but is a general
+ * tuning setting that needs to be programmed on all platforms
+ * gen12+. Although some platforms also refer to this setting
+ * as Wa_1604555607, we need to program it even on platforms that
+ * don't explicitly list that workaround.
+ *
+ * Note that the implementation is further modified according
+ * to the FF_MODE2 guidance given by Wa_1608008084:gen12.
+ * FF_MODE2 register will return the wrong value when read.
+ * The default value for this register is zero for all fields
+ * and there are no bit masks. So instead of doing a RMW, we
+ * should just write the value directly.
+ */
+ wa_add(wal,
+ FF_MODE2,
+ FF_MODE2_TDS_TIMER_MASK,
+ FF_MODE2_TDS_TIMER_128,
+ 0);
+ }
+
+ if (IS_ALDERLAKE_S(i915))
+ adls_ctx_workarounds_init(engine, wal);
+ else if (IS_DG1(i915))
dg1_ctx_workarounds_init(engine, wal);
else if (IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915))
tgl_ctx_workarounds_init(engine, wal);
@@ -1294,10 +1308,18 @@ dg1_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal)
VSUNIT_CLKGATE_DIS_TGL);
}
+static void
+adls_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal)
+{
+ gen12_gt_workarounds_init(i915, wal);
+}
+
static void
gt_init_workarounds(struct drm_i915_private *i915, struct i915_wa_list *wal)
{
- if (IS_DG1(i915))
+ if (IS_ALDERLAKE_S(i915))
+ adls_gt_workarounds_init(i915, wal);
+ else if (IS_DG1(i915))
dg1_gt_workarounds_init(i915, wal);
else if (IS_TIGERLAKE(i915))
tgl_gt_workarounds_init(i915, wal);
@@ -1678,6 +1700,11 @@ static void dg1_whitelist_build(struct intel_engine_cs *engine)
RING_FORCE_TO_NONPRIV_ACCESS_RD);
}
+static void adls_whitelist_build(struct intel_engine_cs *engine)
+{
+ tgl_whitelist_build(engine);
+}
+
void intel_engine_init_whitelist(struct intel_engine_cs *engine)
{
struct drm_i915_private *i915 = engine->i915;
@@ -1685,7 +1712,9 @@ void intel_engine_init_whitelist(struct intel_engine_cs *engine)
wa_init_start(w, "whitelist", engine->name);
- if (IS_DG1(i915))
+ if (IS_ALDERLAKE_S(i915))
+ adls_whitelist_build(engine);
+ else if (IS_DG1(i915))
dg1_whitelist_build(engine);
else if (IS_GEN(i915, 12))
tgl_whitelist_build(engine);
@@ -1766,37 +1795,38 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
VSUNIT_CLKGATE_DIS_TGL);
}
- if (IS_DG1(i915) || IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) {
- /* Wa_1606931601:tgl,rkl,dg1 */
+ if (IS_ALDERLAKE_S(i915) || IS_DG1(i915) ||
+ IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) {
+ /* Wa_1606931601:tgl,rkl,dg1,adl-s */
wa_masked_en(wal, GEN7_ROW_CHICKEN2, GEN12_DISABLE_EARLY_READ);
/*
* Wa_1407928979:tgl A*
* Wa_18011464164:tgl[B0+],dg1[B0+]
* Wa_22010931296:tgl[B0+],dg1[B0+]
- * Wa_14010919138:rkl, dg1
+ * Wa_14010919138:rkl,dg1,adl-s
*/
wa_write_or(wal, GEN7_FF_THREAD_MODE,
GEN12_FF_TESSELATION_DOP_GATE_DISABLE);
/*
* Wa_1606700617:tgl,dg1
- * Wa_22010271021:tgl,rkl,dg1
+ * Wa_22010271021:tgl,rkl,dg1, adl-s
*/
wa_masked_en(wal,
GEN9_CS_DEBUG_MODE1,
FF_DOP_CLOCK_GATE_DISABLE);
}
- if (IS_DG1_REVID(i915, DG1_REVID_A0, DG1_REVID_A0) ||
+ if (IS_ALDERLAKE_S(i915) || IS_DG1_REVID(i915, DG1_REVID_A0, DG1_REVID_A0) ||
IS_ROCKETLAKE(i915) || IS_TIGERLAKE(i915)) {
- /* Wa_1409804808:tgl,rkl,dg1[a0] */
+ /* Wa_1409804808:tgl,rkl,dg1[a0],adl-s */
wa_masked_en(wal, GEN7_ROW_CHICKEN2,
GEN12_PUSH_CONST_DEREF_HOLD_DIS);
/*
* Wa_1409085225:tgl
- * Wa_14010229206:tgl,rkl,dg1[a0]
+ * Wa_14010229206:tgl,rkl,dg1[a0],adl-s
*/
wa_masked_en(wal, GEN9_ROW_CHICKEN4, GEN12_DISABLE_TDL_PUSH);
@@ -1810,10 +1840,11 @@ rcs_engine_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
* it applies to all steppings so we trust the "all steppings."
* For DG1 this only applies to A0.
*/
- wa_masked_en(wal,
- GEN6_RC_SLEEP_PSMI_CONTROL,
- GEN12_WAIT_FOR_EVENT_POWER_DOWN_DISABLE |
- GEN8_RC_SEMA_IDLE_MSG_DISABLE);
+ if (!IS_ALDERLAKE_S(i915))
+ wa_masked_en(wal,
+ GEN6_RC_SLEEP_PSMI_CONTROL,
+ GEN12_WAIT_FOR_EVENT_POWER_DOWN_DISABLE |
+ GEN8_RC_SEMA_IDLE_MSG_DISABLE);
}
if (IS_GEN(i915, 12)) {
diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c
index 7310e019c611..64a09954fd54 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -394,7 +394,11 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv)
struct intel_runtime_info *runtime = RUNTIME_INFO(dev_priv);
enum pipe pipe;
- if (INTEL_GEN(dev_priv) >= 10) {
+ /* Wa_14011765242: adl-s A0 */
+ if (IS_ADLS_DISP_REVID(dev_priv, REVID_A0, REVID_A0))
+ for_each_pipe(dev_priv, pipe)
+ runtime->num_scalers[pipe] = 0;
+ else if (INTEL_GEN(dev_priv) >= 10) {
for_each_pipe(dev_priv, pipe)
runtime->num_scalers[pipe] = 2;
} else if (IS_GEN(dev_priv, 9)) {
--
2.27.0
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