static int guc_action_flush_log_complete(struct intel_guc *guc)
{
u32 action[] = {
INTEL_GUC_ACTION_LOG_BUFFER_FILE_FLUSH_COMPLETE
};
return intel_guc_send(guc, action, ARRAY_SIZE(action));
}
static int guc_action_flush_log(struct intel_guc *guc)
{
u32 action[] = {
INTEL_GUC_ACTION_FORCE_LOG_BUFFER_FLUSH,
0
};
return intel_guc_send(guc, action, ARRAY_SIZE(action));
}
static int guc_action_control_log(struct intel_guc *guc, bool enable,
bool default_logging, u32 verbosity)
{
u32 action[] = {
INTEL_GUC_ACTION_UK_LOG_ENABLE_LOGGING,
(enable ? GUC_LOG_CONTROL_LOGGING_ENABLED : 0) |
(verbosity << GUC_LOG_CONTROL_VERBOSITY_SHIFT) |
(default_logging ? GUC_LOG_CONTROL_DEFAULT_LOGGING : 0)
};
GEM_BUG_ON(verbosity > GUC_LOG_VERBOSITY_MAX);
return intel_guc_send(guc, action, ARRAY_SIZE(action));
}
int intel_guc_sample_forcewake(struct intel_guc *guc)
{
struct drm_i915_private *dev_priv = guc_to_i915(guc);
u32 action[2];
action[0] = INTEL_GUC_ACTION_SAMPLE_FORCEWAKE;
/* WaRsDisableCoarsePowerGating:skl,bxt */
if (!intel_enable_rc6() || NEEDS_WaRsDisableCoarsePowerGating(dev_priv))
action[1] = 0;
else
/* bit 0 and 1 are for Render and Media domain separately */
action[1] = GUC_FORCEWAKE_RENDER | GUC_FORCEWAKE_MEDIA;
return intel_guc_send(guc, action, ARRAY_SIZE(action));
}
