diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sideband.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sideband.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_sideband.c b/drivers/gpu/drm/i915/intel_sideband.c index f0a82b37bd1a..e304bf44e1ff 100644 --- a/drivers/gpu/drm/i915/intel_sideband.c +++ b/drivers/gpu/drm/i915/intel_sideband.c @@ -556,17 +556,22 @@ out: #undef COND } -void intel_pcode_init(struct drm_i915_private *i915) +int intel_pcode_init(struct drm_i915_private *i915) { - int ret; + int ret = 0; if (!IS_DGFX(i915)) - return; + return ret; ret = skl_pcode_request(i915, DG1_PCODE_STATUS, DG1_UNCORE_GET_INIT_STATUS, DG1_UNCORE_INIT_STATUS_COMPLETE, - DG1_UNCORE_INIT_STATUS_COMPLETE, 50); + DG1_UNCORE_INIT_STATUS_COMPLETE, 180000); + + drm_dbg(&i915->drm, "PCODE init status %d\n", ret); + if (ret) drm_err(&i915->drm, "Pcode did not report uncore initialization completion!\n"); + + return ret; } |