From patchwork Fri Jun 24 19:19:25 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jesse Barnes X-Patchwork-Id: 917422 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by demeter2.kernel.org (8.14.4/8.14.4) with ESMTP id p5OJMoLn019848 for ; Fri, 24 Jun 2011 19:23:11 GMT Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5BE55A0ADD for ; Fri, 24 Jun 2011 12:22:50 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from oproxy4-pub.bluehost.com (oproxy4-pub.bluehost.com [69.89.21.11]) by gabe.freedesktop.org (Postfix) with SMTP id C9FD09E769 for ; Fri, 24 Jun 2011 12:19:35 -0700 (PDT) Received: (qmail 14706 invoked by uid 0); 24 Jun 2011 19:19:35 -0000 Received: from unknown (HELO box514.bluehost.com) (74.220.219.114) by cpoproxy1.bluehost.com with SMTP; 24 Jun 2011 19:19:35 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=virtuousgeek.org; h=Received:From:To:Cc:Subject:Date:Message-Id:X-Mailer:In-Reply-To:References:X-Identified-User; b=h+gOfFYd6q7CqgdQ5NV/yivAh/8EkrAV/snXAO4UboUtbERG5NrvKm2Asbcki/2MlYMW9EP53OID3qsitJfomt0ksBPpcmylXhWN/5uvkLVinRgt59GiuZQVAJcnOWTu; Received: from c-67-161-37-189.hsd1.ca.comcast.net ([67.161.37.189] helo=localhost.localdomain) by box514.bluehost.com with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.69) (envelope-from ) id 1QaBug-0004s2-0b; Fri, 24 Jun 2011 13:19:34 -0600 From: Jesse Barnes To: intel-gfx@lists.freedesktop.org Date: Fri, 24 Jun 2011 12:19:25 -0700 Message-Id: <1308943168-2624-8-git-send-email-jbarnes@virtuousgeek.org> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1308943168-2624-1-git-send-email-jbarnes@virtuousgeek.org> References: <1308943168-2624-1-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 07/10] drm/i915: use pipe bpp when setting HDMI bpc X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.11 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 X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Fri, 24 Jun 2011 19:23:11 +0000 (UTC) The Intel HDMI encoder can support 8bpc or 12bpc. Set the appropriate value based on the pipe bpp when configuring the output. Signed-off-by: Jesse Barnes --- drivers/gpu/drm/i915/intel_hdmi.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 1b72aa42..1ed8e69 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -131,6 +131,11 @@ static void intel_hdmi_mode_set(struct drm_encoder *encoder, if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) sdvox |= SDVO_HSYNC_ACTIVE_HIGH; + if (intel_crtc->bpp > 24) + sdvox |= COLOR_FORMAT_12bpc; + else + sdvox |= COLOR_FORMAT_8bpc; + /* Required on CPT */ if (intel_hdmi->has_hdmi_sink && HAS_PCH_CPT(dev)) sdvox |= HDMI_MODE_SELECT;