We want to keep GuC functions together. Signatures of the function will be changed in upcoming patch.
Signed-off-by: Michal Wajdeczko <[email protected]> Cc: Joonas Lahtinen <[email protected]> Cc: Chris Wilson <[email protected]> Cc: Sagar Arun Kamble <[email protected]> --- drivers/gpu/drm/i915/i915_guc_submission.c | 52 ---------------------------- drivers/gpu/drm/i915/intel_guc.c | 54 ++++++++++++++++++++++++++++++ drivers/gpu/drm/i915/intel_guc.h | 4 +-- 3 files changed, 56 insertions(+), 54 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_guc_submission.c b/drivers/gpu/drm/i915/i915_guc_submission.c index 04f1281..f70a875 100644 --- a/drivers/gpu/drm/i915/i915_guc_submission.c +++ b/drivers/gpu/drm/i915/i915_guc_submission.c @@ -1212,55 +1212,3 @@ void i915_guc_submission_disable(struct drm_i915_private *dev_priv) guc_client_free(guc->execbuf_client); guc->execbuf_client = NULL; } - -/** - * intel_guc_suspend() - notify GuC entering suspend state - * @dev_priv: i915 device private - */ -int intel_guc_suspend(struct drm_i915_private *dev_priv) -{ - struct intel_guc *guc = &dev_priv->guc; - struct i915_gem_context *ctx; - u32 data[3]; - - if (guc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS) - return 0; - - gen9_disable_guc_interrupts(dev_priv); - - ctx = dev_priv->kernel_context; - - data[0] = INTEL_GUC_ACTION_ENTER_S_STATE; - /* any value greater than GUC_POWER_D0 */ - data[1] = GUC_POWER_D1; - /* first page is shared data with GuC */ - data[2] = guc_ggtt_offset(ctx->engine[RCS].state) + LRC_GUCSHR_PN * PAGE_SIZE; - - return intel_guc_send(guc, data, ARRAY_SIZE(data)); -} - -/** - * intel_guc_resume() - notify GuC resuming from suspend state - * @dev_priv: i915 device private - */ -int intel_guc_resume(struct drm_i915_private *dev_priv) -{ - struct intel_guc *guc = &dev_priv->guc; - struct i915_gem_context *ctx; - u32 data[3]; - - if (guc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS) - return 0; - - if (i915_modparams.guc_log_level >= 0) - gen9_enable_guc_interrupts(dev_priv); - - ctx = dev_priv->kernel_context; - - data[0] = INTEL_GUC_ACTION_EXIT_S_STATE; - data[1] = GUC_POWER_D0; - /* first page is shared data with GuC */ - data[2] = guc_ggtt_offset(ctx->engine[RCS].state) + LRC_GUCSHR_PN * PAGE_SIZE; - - return intel_guc_send(guc, data, ARRAY_SIZE(data)); -} diff --git a/drivers/gpu/drm/i915/intel_guc.c b/drivers/gpu/drm/i915/intel_guc.c index 91a0e4d..793cf49 100644 --- a/drivers/gpu/drm/i915/intel_guc.c +++ b/drivers/gpu/drm/i915/intel_guc.c @@ -165,3 +165,57 @@ int intel_guc_auth_huc(struct intel_guc *guc, u32 rsa_offset) return intel_guc_send(guc, action, ARRAY_SIZE(action)); } + +/** + * intel_guc_suspend() - notify GuC entering suspend state + * @dev_priv: i915 device private + */ +int intel_guc_suspend(struct drm_i915_private *dev_priv) +{ + struct intel_guc *guc = &dev_priv->guc; + struct i915_gem_context *ctx; + u32 data[3]; + + if (guc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS) + return 0; + + gen9_disable_guc_interrupts(dev_priv); + + ctx = dev_priv->kernel_context; + + data[0] = INTEL_GUC_ACTION_ENTER_S_STATE; + /* any value greater than GUC_POWER_D0 */ + data[1] = GUC_POWER_D1; + /* first page is shared data with GuC */ + data[2] = guc_ggtt_offset(ctx->engine[RCS].state) + + LRC_GUCSHR_PN * PAGE_SIZE; + + return intel_guc_send(guc, data, ARRAY_SIZE(data)); +} + +/** + * intel_guc_resume() - notify GuC resuming from suspend state + * @dev_priv: i915 device private + */ +int intel_guc_resume(struct drm_i915_private *dev_priv) +{ + struct intel_guc *guc = &dev_priv->guc; + struct i915_gem_context *ctx; + u32 data[3]; + + if (guc->fw.load_status != INTEL_UC_FIRMWARE_SUCCESS) + return 0; + + if (i915_modparams.guc_log_level >= 0) + gen9_enable_guc_interrupts(dev_priv); + + ctx = dev_priv->kernel_context; + + data[0] = INTEL_GUC_ACTION_EXIT_S_STATE; + data[1] = GUC_POWER_D0; + /* first page is shared data with GuC */ + data[2] = guc_ggtt_offset(ctx->engine[RCS].state) + + LRC_GUCSHR_PN * PAGE_SIZE; + + return intel_guc_send(guc, data, ARRAY_SIZE(data)); +} diff --git a/drivers/gpu/drm/i915/intel_guc.h b/drivers/gpu/drm/i915/intel_guc.h index d508b35..ffedb06 100644 --- a/drivers/gpu/drm/i915/intel_guc.h +++ b/drivers/gpu/drm/i915/intel_guc.h @@ -149,6 +149,8 @@ int intel_guc_send_nop(struct intel_guc *guc, const u32 *action, u32 len); int intel_guc_send_mmio(struct intel_guc *guc, const u32 *action, u32 len); int intel_guc_sample_forcewake(struct intel_guc *guc); int intel_guc_auth_huc(struct intel_guc *guc, u32 rsa_offset); +int intel_guc_suspend(struct drm_i915_private *dev_priv); +int intel_guc_resume(struct drm_i915_private *dev_priv); /* intel_guc_loader.c */ int intel_guc_select_fw(struct intel_guc *guc); @@ -161,8 +163,6 @@ int i915_guc_submission_enable(struct drm_i915_private *dev_priv); void i915_guc_submission_disable(struct drm_i915_private *dev_priv); void i915_guc_submission_fini(struct drm_i915_private *dev_priv); struct i915_vma *intel_guc_allocate_vma(struct intel_guc *guc, u32 size); -int intel_guc_suspend(struct drm_i915_private *dev_priv); -int intel_guc_resume(struct drm_i915_private *dev_priv); /* intel_guc_log.c */ int intel_guc_log_create(struct intel_guc *guc); -- 2.7.4 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
