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authorTejas Upadhyay <tejas.upadhyay@intel.com>2023-11-20 16:41:25 +0530
committerRodrigo Vivi <rodrigo.vivi@intel.com>2023-12-21 11:44:56 -0500
commit11ea758c145f8340d5ffd7b3831c2bd0e98f8024 (patch)
tree558f9af1bc1a242f2df7382d670ae4fa71a76be7 /drivers/gpu/drm/xe/xe_wa.c
parentb3f0654f55859cfcd87d4ea5440247451902924b (diff)
downloadlwn-11ea758c145f8340d5ffd7b3831c2bd0e98f8024.tar.gz
lwn-11ea758c145f8340d5ffd7b3831c2bd0e98f8024.zip
drm/xe/xe2: Add workaround 14017421178
This workaround applies to Xe2_LPM Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_wa.c')
-rw-r--r--drivers/gpu/drm/xe/xe_wa.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c
index 6572715dfc09..13962b8a677a 100644
--- a/drivers/gpu/drm/xe/xe_wa.c
+++ b/drivers/gpu/drm/xe/xe_wa.c
@@ -273,6 +273,15 @@ static const struct xe_rtp_entry_sr gt_was[] = {
SET(XEHPC_L3CLOS_MASK(3), ~0))
},
+ /* Xe2_LPM */
+
+ { XE_RTP_NAME("14017421178"),
+ XE_RTP_RULES(MEDIA_VERSION(2000),
+ ENGINE_CLASS(VIDEO_DECODE)),
+ XE_RTP_ACTIONS(SET(VDBOX_CGCTL3F10(0), IECPUNIT_CLKGATE_DIS)),
+ XE_RTP_ENTRY_FLAG(FOREACH_ENGINE),
+ },
+
{}
};