diff options
| author | Gustavo Sousa <gustavo.sousa@intel.com> | 2023-11-06 17:19:59 -0300 |
|---|---|---|
| committer | Matt Roper <matthew.d.roper@intel.com> | 2023-11-07 13:25:46 -0800 |
| commit | 1d9e6bc97eabac150b775d91d9a656ba24e92014 (patch) | |
| tree | eded9382a1b73b5c3dd5127477156c19987cd938 /drivers/gpu/drm/i915/gt/intel_workarounds.c | |
| parent | 34df0a031d8f3488fe72627b041a1f82437fa6ec (diff) | |
drm/i915/xelpmp: Add Wa_16021867713
This workaround applies to all steppings of Xe_LPM+. Implement the KMD
part.
v2:
- Put the definition of VDBOX_CGCTL3F1C() in the correct sort order.
(Matt)
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231106201959.156943-1-gustavo.sousa@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_workarounds.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_workarounds.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 12859b8d2092..63205edfea50 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -1663,8 +1663,22 @@ xelpg_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) } static void +wa_16021867713(struct intel_gt *gt, struct i915_wa_list *wal) +{ + struct intel_engine_cs *engine; + int id; + + for_each_engine(engine, gt, id) + if (engine->class == VIDEO_DECODE_CLASS) + wa_write_or(wal, VDBOX_CGCTL3F1C(engine->mmio_base), + MFXPIPE_CLKGATE_DIS); +} + +static void xelpmp_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal) { + wa_16021867713(gt, wal); + /* * Wa_14018778641 * Wa_18018781329 |