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drm/i915/ehl: Update MOCS table for EHL

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EHL defines two new MOCS table entries but is otherwise compatible with
the ICL MOCS table.

These table entries (16 and 17) should still be considered unused for
ICL and as such their behavior remains undefined for that platform.

Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190530234014.22340-1-matthew.d.roper@intel.com
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
This commit is contained in:
Matt Roper 2019-05-30 16:40:14 -07:00
parent dfdeaff293
commit f4071997f1
1 changed files with 8 additions and 0 deletions
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8
drivers/gpu/drm/i915/gt/intel_mocs.c
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@ -200,6 +200,14 @@ static const struct drm_i915_mocs_entry broxton_mocs_table[] = {
MOCS_ENTRY(15, \
LE_3_WB | LE_TC_1_LLC | LE_LRUM(2) | LE_AOM(1), \
L3_3_WB), \
/* Bypass LLC - Uncached (EHL+) */ \
MOCS_ENTRY(16, \
LE_1_UC | LE_TC_1_LLC | LE_SCF(1), \
L3_1_UC), \
/* Bypass LLC - L3 (Read-Only) (EHL+) */ \
MOCS_ENTRY(17, \
LE_1_UC | LE_TC_1_LLC | LE_SCF(1), \
L3_3_WB), \
/* Self-Snoop - L3 + LLC */ \
MOCS_ENTRY(18, \
LE_3_WB | LE_TC_1_LLC | LE_LRUM(3) | LE_SSE(3), \