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| author | Matt Roper <matthew.d.roper@intel.com> | 2020-02-20 00:56:55 +0300 |
|---|---|---|
| committer | Matt Roper <matthew.d.roper@intel.com> | 2020-02-22 01:55:47 +0300 |
| commit | 87e04f75928bb5d357ef7df4eedc1a7e2761a833 (patch) | |
| tree | 71432a4c9d46b3ad1737fa304a1b9ec474cdba49 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 00de702c6c6fc131734093622e02b4a133ac8853 (diff) | |
| download | linux-87e04f75928bb5d357ef7df4eedc1a7e2761a833.tar.xz | |
drm/i915/tgl: Add Wa_22010178259:tgl
We need to explicitly set the TLB Request Timer initial value in the
BW_BUDDY registers to 0x8 rather than relying on the hardware default.
v2: Apply missing REG_FIELD_PREP to ensure 0x8 is placed in the correct
bits during the rmw. (Jose)
Bspec: 52890
Bspec: 50044
Fixes: 3fa01d642fa7 ("drm/i915/tgl: Program BW_BUDDY registers during display init")
Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200219215655.2923650-1-matthew.d.roper@intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions