[PATCH 06/26] drm/i915/slpc: Enable SLPC in guc if supported

tom.orourke
2016-03-09T00:35:06Z

If slpc enabled, then add enable SLPC flag to guc
control parameter during guc load.

v2: Use intel_slpc_enabled() (Paulo)

Signed-off-by: Tom O'Rourke <Tom.O'Rourke@intel.com>
---
drivers/gpu/drm/i915/intel_guc_loader.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_guc_loader.c b/drivers/gpu/drm/i915/intel_guc_loader.c
index d63f358..a3848bf 100644
--- a/drivers/gpu/drm/i915/intel_guc_loader.c
+++ b/drivers/gpu/drm/i915/intel_guc_loader.c
@@ -187,6 +187,9 @@ static void set_guc_init_params(struct drm_i915_private *dev_priv)
params[GUC_CTL_FEATURE] |= GUC_CTL_DISABLE_SCHEDULER |
GUC_CTL_VCS2_ENABLED;

+ if (intel_slpc_enabled())
+ params[GUC_CTL_FEATURE] |= GUC_CTL_ENABLE_SLPC;
+
if (i915.guc_log_level >= 0) {
params[GUC_CTL_LOG_PARAMS] = guc->log_flags;
params[GUC_CTL_DEBUG] =