From patchwork Thu Aug 20 01:02:25 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Chandra Konduru X-Patchwork-Id: 7040001 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id E8B5BC05AC for ; Thu, 20 Aug 2015 01:04:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 31DCC2073E for ; Thu, 20 Aug 2015 01:04:34 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 5D885205E1 for ; Thu, 20 Aug 2015 01:04:33 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D1BA26E40C; Wed, 19 Aug 2015 18:04:32 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 1872A6E40C for ; Wed, 19 Aug 2015 18:04:31 -0700 (PDT) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga102.jf.intel.com with ESMTP; 19 Aug 2015 18:04:30 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,713,1432623600"; d="scan'208";a="787174647" Received: from cmkondur-desk2.fm.intel.com ([10.19.83.92]) by fmsmga002.fm.intel.com with ESMTP; 19 Aug 2015 18:04:31 -0700 From: Chandra Konduru To: intel-gfx@lists.freedesktop.org Date: Wed, 19 Aug 2015 18:02:25 -0700 Message-Id: <1440032556-9920-5-git-send-email-chandra.konduru@intel.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1440032556-9920-1-git-send-email-chandra.konduru@intel.com> References: <1440032556-9920-1-git-send-email-chandra.konduru@intel.com> Cc: daniel.vetter@intel.com, ville.syrjala@intel.com Subject: [Intel-gfx] [PATCH 04/15] drm/i915: Set scaler mode for NV12 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch sets appropriate scaler mode for NV12 format. In this mode, skylake scaler does either chroma-upsampling or chroma-upsampling and resolution scaling. Signed-off-by: Chandra Konduru Reviewed-by: Ville Syrjälä --- drivers/gpu/drm/i915/intel_atomic.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_atomic.c b/drivers/gpu/drm/i915/intel_atomic.c index 9336e80..fd3972c 100644 --- a/drivers/gpu/drm/i915/intel_atomic.c +++ b/drivers/gpu/drm/i915/intel_atomic.c @@ -247,7 +247,10 @@ int intel_atomic_setup_scalers(struct drm_device *dev, } /* set scaler mode */ - if (num_scalers_need == 1 && intel_crtc->pipe != PIPE_C) { + if (plane_state && plane_state->base.fb && + plane_state->base.fb->pixel_format == DRM_FORMAT_NV12) { + scaler_state->scalers[*scaler_id].mode = PS_SCALER_MODE_NV12; + } else if (num_scalers_need == 1 && intel_crtc->pipe != PIPE_C) { /* * when only 1 scaler is in use on either pipe A or B, * scaler 0 operates in high quality (HQ) mode.