From patchwork Fri Mar 1 21:14:25 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jesse Barnes X-Patchwork-Id: 2204731 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by patchwork2.kernel.org (Postfix) with ESMTP id 8CBA6DF24C for ; Fri, 1 Mar 2013 21:41:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7E4E0E6481 for ; Fri, 1 Mar 2013 13:41:52 -0800 (PST) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from oproxy14-pub.unifiedlayer.com (oproxy14-pub.unifiedlayer.com [67.222.51.224]) by gabe.freedesktop.org (Postfix) with SMTP id C320FE6128 for ; Fri, 1 Mar 2013 13:37:55 -0800 (PST) Received: (qmail 27340 invoked by uid 0); 1 Mar 2013 21:37:55 -0000 Received: from unknown (HELO box514.bluehost.com) (74.220.219.114) by oproxy14.unifiedlayer.com with SMTP; 1 Mar 2013 21:37:55 -0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=virtuousgeek.org; s=default; h=References:In-Reply-To:Message-Id:Date:Subject:To:From; bh=aJqq3GDVybNSE6OEHZq/hZSV7TjdiNCC+/UckBa2UGs=; b=lUA+qwPS4h0GxcvVKyaAraO/T6anbHpG9JszdrFKxhPlk8wTw0gKs5WOGjAwDWDHyvEJ451uGbzoOCgFXDHN8UJyu9vYcvGDB1XL73MyCNyz4Sm+JhaUokigqbDuVUZy; Received: from [67.161.37.189] (port=37647 helo=jbarnes-desktop.intel.com) by box514.bluehost.com with esmtpsa (TLSv1:CAMELLIA256-SHA:256) (Exim 4.80) (envelope-from ) id 1UBXHg-0005Ri-N7 for intel-gfx@lists.freedesktop.org; Fri, 01 Mar 2013 14:14:28 -0700 From: Jesse Barnes To: intel-gfx@lists.freedesktop.org Date: Fri, 1 Mar 2013 13:14:25 -0800 Message-Id: <1362172471-7643-23-git-send-email-jbarnes@virtuousgeek.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1362172471-7643-1-git-send-email-jbarnes@virtuousgeek.org> References: <1362172471-7643-1-git-send-email-jbarnes@virtuousgeek.org> X-Identified-User: {10642:box514.bluehost.com:virtuous:virtuousgeek.org} {sentby:smtp auth 67.161.37.189 authed with jbarnes@virtuousgeek.org} Subject: [Intel-gfx] [PATCH 22/28] drm/i915: don't use plane pipe select on VLV X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Planes are fixed to pipes in VLV. Signed-off-by: Jesse Barnes --- drivers/gpu/drm/i915/intel_display.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 60397e8..2559435 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -1265,7 +1265,7 @@ static void assert_planes_disabled(struct drm_i915_private *dev_priv, int cur_pipe; /* Planes are fixed to pipes on ILK+ */ - if (HAS_PCH_SPLIT(dev_priv->dev)) { + if (HAS_PCH_SPLIT(dev_priv->dev) || IS_VALLEYVIEW(dev_priv->dev)) { reg = DSPCNTR(pipe); val = I915_READ(reg); WARN((val & DISPLAY_PLANE_ENABLE), @@ -4869,10 +4869,12 @@ static int i9xx_crtc_mode_set(struct drm_crtc *crtc, /* Set up the display plane register */ dspcntr = DISPPLANE_GAMMA_ENABLE; - if (pipe == 0) - dspcntr &= ~DISPPLANE_SEL_PIPE_MASK; - else - dspcntr |= DISPPLANE_SEL_PIPE_B; + if (!IS_VALLEYVIEW(dev)) { + if (pipe == 0) + dspcntr &= ~DISPPLANE_SEL_PIPE_MASK; + else + dspcntr |= DISPPLANE_SEL_PIPE_B; + } if (pipe == 0 && INTEL_INFO(dev)->gen < 4) { /* Enable pixel doubling when the dot clock is > 90% of the (display)