diff options
author | Matt Roper <matthew.d.roper@intel.com> | 2021-07-13 12:36:26 -0700 |
---|---|---|
committer | Matt Roper <matthew.d.roper@intel.com> | 2021-07-14 17:35:59 -0700 |
commit | 0f93f5da1cdc40d78fa2df8a62168e2362a0b34e (patch) | |
tree | 1663eda3655fb2e7ef30f0561dbaa112b1f3d64b /drivers/gpu/drm/i915/gt/intel_workarounds.c | |
parent | c314b693954075791ed11dce3c68f920409b5de4 (diff) |
drm/i915/skl: Use revid->stepping tables
Switch SKL to use a revid->stepping table as we're trying to do on all
platforms going forward. Also drop the preproduction revisions and add
the newer steppings we hadn't already handled.
Note that SKL has a case where a newer revision ID corresponds to an
older GT/disp stepping (0x9 -> STEP_J0, 0xA -> STEP_I1). Also, the lack
of a revision ID 0x8 in the table is intentional and not an oversight.
We'll re-write the KBL-specific comment to make it clear that these kind
of quirks are expected.
v2:
- Since GT and display steppings are always identical on SKL use a
macro to set both values at once in a more readable manner. (Anusha)
- Drop preproduction steppings.
Bspec: 13626
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210713193635.3390052-4-matthew.d.roper@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_workarounds.c')
-rw-r--r-- | drivers/gpu/drm/i915/gt/intel_workarounds.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index b62d1e31a645..dc55f6562dd6 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -882,7 +882,7 @@ skl_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal) GEN8_EU_GAUNIT_CLOCK_GATE_DISABLE); /* WaInPlaceDecompressionHang:skl */ - if (IS_SKL_REVID(i915, SKL_REVID_H0, REVID_FOREVER)) + if (IS_SKL_GT_STEP(i915, STEP_H0, STEP_FOREVER)) wa_write_or(wal, GEN9_GAMT_ECO_REG_RW_IA, GAMT_ECO_ENABLE_IN_PLACE_DECOMPRESS); |