From patchwork Tue Jan 24 13:35:55 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ander Conselvan de Oliveira X-Patchwork-Id: 9535193 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id A9BFB60434 for ; Tue, 24 Jan 2017 13:36:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A82CA1FF26 for ; Tue, 24 Jan 2017 13:36:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9D07927F94; Tue, 24 Jan 2017 13:36:25 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3E0EF1FF26 for ; Tue, 24 Jan 2017 13:36:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id ADE716E7BA; Tue, 24 Jan 2017 13:36:24 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 77C806E7BA for ; Tue, 24 Jan 2017 13:36:22 +0000 (UTC) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga105.fm.intel.com with ESMTP; 24 Jan 2017 05:36:22 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.33,278,1477983600"; d="scan'208"; a="1117112094" Received: from linux.intel.com ([10.54.29.200]) by fmsmga002.fm.intel.com with ESMTP; 24 Jan 2017 05:36:21 -0800 Received: from localhost (aconselv-mobl3.fi.intel.com [10.237.66.54]) by linux.intel.com (Postfix) with ESMTP id BA1396A4006; Tue, 24 Jan 2017 05:35:24 -0800 (PST) From: Ander Conselvan de Oliveira To: intel-gfx@lists.freedesktop.org Date: Tue, 24 Jan 2017 15:35:55 +0200 Message-Id: <1485264955-11378-4-git-send-email-ander.conselvan.de.oliveira@intel.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1485264955-11378-1-git-send-email-ander.conselvan.de.oliveira@intel.com> References: <1485264955-11378-1-git-send-email-ander.conselvan.de.oliveira@intel.com> Cc: Ander Conselvan de Oliveira Subject: [Intel-gfx] [PATCH 4/4] drm/i915/glk: Enable pipe CSC 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-Virus-Scanned: ClamAV using ClamSMTP Now that the pre-csc degamma table is set up correctly in Geminilake, pipe CSC can be enabled without causing a black screen. Signed-off-by: Ander Conselvan de Oliveira --- drivers/gpu/drm/i915/intel_display.c | 1 + drivers/gpu/drm/i915/intel_sprite.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 5313c1f..8c7f3c7 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3391,6 +3391,7 @@ static void skylake_update_primary_plane(struct drm_plane *plane, if (IS_GEMINILAKE(dev_priv)) { u32 plane_color = PLANE_COLOR_PIPE_GAMMA_ENABLE | + PLANE_CTL_PIPE_CSC_ENABLE | PLANE_COLOR_PLANE_GAMMA_DISABLE; I915_WRITE(PLANE_COLOR_CTL(pipe, 0), plane_color); diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 25f49a0..5a7b95c 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -224,6 +224,7 @@ skl_update_plane(struct drm_plane *drm_plane, if (IS_GEMINILAKE(dev_priv)) { u32 plane_color = PLANE_COLOR_PIPE_GAMMA_ENABLE | + PLANE_COLOR_PIPE_CSC_ENABLE | PLANE_COLOR_PLANE_GAMMA_DISABLE; I915_WRITE(PLANE_COLOR_CTL(pipe, plane_id), plane_color);