drm/i915/guc: Add GuC ADS - enabling ADS

Set ADS enabling flag during GuC init.

Signed-off-by: Alex Dai <yu.dai@intel.com>
Reviewed-by: Dave Gordon <david.s.gordon@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450468812-4882-6-git-send-email-yu.dai@intel.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Alex Dai 2015-12-18 12:00:12 -08:00 committed by Daniel Vetter
parent 5c148e044e
commit b6a5cd7ea2

View file

@ -165,6 +165,13 @@ static void set_guc_init_params(struct drm_i915_private *dev_priv)
i915.guc_log_level << GUC_LOG_VERBOSITY_SHIFT;
}
if (guc->ads_obj) {
u32 ads = (u32)i915_gem_obj_ggtt_offset(guc->ads_obj)
>> PAGE_SHIFT;
params[GUC_CTL_DEBUG] |= ads << GUC_ADS_ADDR_SHIFT;
params[GUC_CTL_DEBUG] |= GUC_ADS_ENABLED;
}
/* If GuC submission is enabled, set up additional parameters here */
if (i915.enable_guc_submission) {
u32 pgs = i915_gem_obj_ggtt_offset(dev_priv->guc.ctx_pool_obj);