diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_guc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_guc.c | 44 |
1 files changed, 15 insertions, 29 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc.c b/drivers/gpu/drm/i915/intel_guc.c index 21140ccd7a97..ff08ea0ebf49 100644 --- a/drivers/gpu/drm/i915/intel_guc.c +++ b/drivers/gpu/drm/i915/intel_guc.c @@ -370,7 +370,7 @@ int intel_guc_sample_forcewake(struct intel_guc *guc) u32 action[2]; action[0] = INTEL_GUC_ACTION_SAMPLE_FORCEWAKE; - /* WaRsDisableCoarsePowerGating:skl,bxt */ + /* WaRsDisableCoarsePowerGating:skl,cnl */ if (!HAS_RC6(dev_priv) || NEEDS_WaRsDisableCoarsePowerGating(dev_priv)) action[1] = 0; else @@ -403,22 +403,15 @@ int intel_guc_auth_huc(struct intel_guc *guc, u32 rsa_offset) /** * intel_guc_suspend() - notify GuC entering suspend state - * @dev_priv: i915 device private + * @guc: the guc */ -int intel_guc_suspend(struct drm_i915_private *dev_priv) +int intel_guc_suspend(struct intel_guc *guc) { - struct intel_guc *guc = &dev_priv->guc; - u32 data[3]; - - if (guc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS) - return 0; - - gen9_disable_guc_interrupts(dev_priv); - - data[0] = INTEL_GUC_ACTION_ENTER_S_STATE; - /* any value greater than GUC_POWER_D0 */ - data[1] = GUC_POWER_D1; - data[2] = guc_ggtt_offset(guc->shared_data); + u32 data[] = { + INTEL_GUC_ACTION_ENTER_S_STATE, + GUC_POWER_D1, /* any value greater than GUC_POWER_D0 */ + guc_ggtt_offset(guc->shared_data) + }; return intel_guc_send(guc, data, ARRAY_SIZE(data)); } @@ -448,22 +441,15 @@ int intel_guc_reset_engine(struct intel_guc *guc, /** * intel_guc_resume() - notify GuC resuming from suspend state - * @dev_priv: i915 device private + * @guc: the guc */ -int intel_guc_resume(struct drm_i915_private *dev_priv) +int intel_guc_resume(struct intel_guc *guc) { - struct intel_guc *guc = &dev_priv->guc; - u32 data[3]; - - if (guc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS) - return 0; - - if (i915_modparams.guc_log_level) - gen9_enable_guc_interrupts(dev_priv); - - data[0] = INTEL_GUC_ACTION_EXIT_S_STATE; - data[1] = GUC_POWER_D0; - data[2] = guc_ggtt_offset(guc->shared_data); + u32 data[] = { + INTEL_GUC_ACTION_EXIT_S_STATE, + GUC_POWER_D0, + guc_ggtt_offset(guc->shared_data) + }; return intel_guc_send(guc, data, ARRAY_SIZE(data)); } |