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* [Intel-gfx] [PATCH 1/8] drm/i915/tgl: Extend Wa_1409825376 stepping
@ 2020-02-22  2:08 José Roberto de Souza
  2020-02-22  2:08 ` [Intel-gfx] [PATCH 2/8] drm/i915/tgl: Implement Wa_1409804808 José Roberto de Souza
                   ` (9 more replies)
  0 siblings, 10 replies; 19+ messages in thread
From: José Roberto de Souza @ 2020-02-22  2:08 UTC (permalink / raw)
  To: intel-gfx

This workaround is only fixed in C0 stepping to extend it to B0 too.

BSpec: 52890
Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h | 1 +
 drivers/gpu/drm/i915/intel_pm.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 4305ccc4c683..57282b719ece 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1575,6 +1575,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
 	(IS_ICELAKE(p) && IS_REVID(p, since, until))
 
 #define TGL_REVID_A0		0x0
+#define TGL_REVID_B0		0x1
 
 #define IS_TGL_REVID(p, since, until) \
 	(IS_TIGERLAKE(p) && IS_REVID(p, since, until))
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index ffac0b862ca5..33149bccd117 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -6852,7 +6852,7 @@ static void tgl_init_clock_gating(struct drm_i915_private *dev_priv)
 		   I915_READ(POWERGATE_ENABLE) | vd_pg_enable);
 
 	/* Wa_1409825376:tgl (pre-prod)*/
-	if (IS_TGL_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_A0))
+	if (IS_TGL_REVID(dev_priv, TGL_REVID_A0, TGL_REVID_B0))
 		I915_WRITE(GEN9_CLKGATE_DIS_3, I915_READ(GEN9_CLKGATE_DIS_3) |
 			   TGL_VRH_GATING_DIS);
 }
-- 
2.25.1

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^ permalink raw reply related	[flat|nested] 19+ messages in thread

end of thread, other threads:[~2020-02-24 21:07 UTC | newest]

Thread overview: 19+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-02-22  2:08 [Intel-gfx] [PATCH 1/8] drm/i915/tgl: Extend Wa_1409825376 stepping José Roberto de Souza
2020-02-22  2:08 ` [Intel-gfx] [PATCH 2/8] drm/i915/tgl: Implement Wa_1409804808 José Roberto de Souza
2020-02-24 16:20   ` Matt Roper
2020-02-22  2:08 ` [Intel-gfx] [PATCH 3/8] drm/i915/tgl: Implement Wa_1806527549 José Roberto de Souza
2020-02-22  8:53   ` Chris Wilson
2020-02-24 21:07     ` Souza, Jose
2020-02-22  2:08 ` [Intel-gfx] [PATCH 4/8] drm/i915/tgl: Add Wa_1409085225, Wa_14010229206 José Roberto de Souza
2020-02-24 16:27   ` Matt Roper
2020-02-22  2:08 ` [Intel-gfx] [PATCH 5/8] drm/i915/tgl: Extend Wa_1606931601 for all steppings José Roberto de Souza
2020-02-22  2:08 ` [Intel-gfx] [PATCH 6/8] drm/i915/tgl: Add note to Wa_1607297627 José Roberto de Souza
2020-02-24 16:42   ` Matt Roper
2020-02-22  2:08 ` [Intel-gfx] [PATCH 7/8] drm/i915/tgl: Add note about Wa_1607063988 José Roberto de Souza
2020-02-24 16:44   ` Matt Roper
2020-02-22  2:08 ` [Intel-gfx] [PATCH 8/8] drm/i915/tgl: Extend Wa_1409767108 to B0 José Roberto de Souza
2020-02-24 16:49   ` Matt Roper
2020-02-22  5:03 ` [Intel-gfx] ✓ Fi.CI.BAT: success for series starting with [1/8] drm/i915/tgl: Extend Wa_1409825376 stepping Patchwork
2020-02-24 16:08 ` [Intel-gfx] [PATCH 1/8] " Matt Roper
2020-02-24 18:59   ` Souza, Jose
2020-02-24 17:52 ` [Intel-gfx] ✓ Fi.CI.IGT: success for series starting with [1/8] " Patchwork

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