From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Widawsky Subject: [PATCH] drm/i915: Enable FBC on GEN7 by default Date: Mon, 24 Mar 2014 18:21:22 -0700 Message-ID: <1395710482-5925-1-git-send-email-benjamin.widawsky@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id B4D2B6E008 for ; Mon, 24 Mar 2014 18:21:35 -0700 (PDT) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Intel GFX List-Id: intel-gfx@lists.freedesktop.org I am not clear why we've never enabled it by default for GEN7. Looking at the git hostiry, it seems Rodrigo disabled it by default, and it's never been turned on. Quite a few fixes have gone in over the past year, and I think many of us are running this successfully. If there is some reason we know of why we don't enable this by default on GEN7, then please ignore the patch, and forgive my laziness. Cc: Rodrigo Vivi Signed-off-by: Ben Widawsky --- drivers/gpu/drm/i915/intel_pm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index a7da962..a9890df 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -512,7 +512,7 @@ void intel_update_fbc(struct drm_device *dev) adjusted_mode = &intel_crtc->config.adjusted_mode; if (i915.enable_fbc < 0 && - INTEL_INFO(dev)->gen <= 7 && !IS_HASWELL(dev)) { + INTEL_INFO(dev)->gen <= 6) { if (set_no_fbc_reason(dev_priv, FBC_CHIP_DEFAULT)) DRM_DEBUG_KMS("disabled per chip default\n"); goto out_disable; -- 1.9.1