From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753300Ab1I0GNY (ORCPT ); Tue, 27 Sep 2011 02:13:24 -0400 Received: from home.keithp.com ([63.227.221.253]:55057 "EHLO keithp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753267Ab1I0GMF (ORCPT ); Tue, 27 Sep 2011 02:12:05 -0400 From: Keith Packard To: Dave Airlie Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, Keith Packard Subject: [PATCH 4/9] drm/i915: Document a few more BDB_GENERAL_FEATURES bits from PCH BIOS Date: Mon, 26 Sep 2011 23:11:41 -0700 Message-Id: <1317103906-4649-5-git-send-email-keithp@keithp.com> X-Mailer: git-send-email 1.7.6.3 In-Reply-To: <1317103906-4649-1-git-send-email-keithp@keithp.com> References: <1317103906-4649-1-git-send-email-keithp@keithp.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This includes whether an eDP panel is present, and whether that should use SSC (and at what frequency) Signed-off-by: Keith Packard --- drivers/gpu/drm/i915/intel_bios.h | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h index 02b1b624..72fb500 100644 --- a/drivers/gpu/drm/i915/intel_bios.h +++ b/drivers/gpu/drm/i915/intel_bios.h @@ -135,7 +135,10 @@ struct bdb_general_features { /* bits 5 */ u8 int_crt_support:1; u8 int_tv_support:1; - u8 rsvd11:6; /* finish byte */ + u8 int_efp_support:1; + u8 dp_ssc_enb:1; /* PCH attached eDP supports SSC */ + u8 dp_ssc_freq:1; /* SSC freq for PCH attached eDP */ + u8 rsvd11:3; /* finish byte */ } __attribute__((packed)); /* pre-915 */ -- 1.7.6.3