From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757180Ab3AYQV7 (ORCPT ); Fri, 25 Jan 2013 11:21:59 -0500 Received: from cantor2.suse.de ([195.135.220.15]:41529 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755926Ab3AYQV5 (ORCPT ); Fri, 25 Jan 2013 11:21:57 -0500 From: Takashi Iwai To: David Airlie Cc: Stefan Dirsch , Bernhard Wiedemann , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] drm/cirrus: Correct register values for 16bpp Date: Fri, 25 Jan 2013 17:21:54 +0100 Message-Id: <1359130915-30082-1-git-send-email-tiwai@suse.de> X-Mailer: git-send-email 1.8.1.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When the mode is set with 16bpp on QEMU, the output gets totally broken. The culprit is the bogus register values set for 16bpp, which was likely copied from from a wrong place. Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=799216 Cc: Signed-off-by: Takashi Iwai --- drivers/gpu/drm/cirrus/cirrus_mode.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/cirrus/cirrus_mode.c b/drivers/gpu/drm/cirrus/cirrus_mode.c index 60685b2..379a47e 100644 --- a/drivers/gpu/drm/cirrus/cirrus_mode.c +++ b/drivers/gpu/drm/cirrus/cirrus_mode.c @@ -273,8 +273,8 @@ static int cirrus_crtc_mode_set(struct drm_crtc *crtc, sr07 |= 0x11; break; case 16: - sr07 |= 0xc1; - hdr = 0xc0; + sr07 |= 0x17; + hdr = 0xc1; break; case 24: sr07 |= 0x15; -- 1.8.1.1