From mboxrd@z Thu Jan 1 00:00:00 1970 From: alexdeucher@gmail.com Subject: [PATCH] drm/radeon/kms/atom: dpms bios scratch reg updates Date: Sun, 19 Feb 2012 21:42:03 -0500 Message-ID: <1329705723-10816-1-git-send-email-alexdeucher@gmail.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-qw0-f49.google.com (mail-qw0-f49.google.com [209.85.216.49]) by gabe.freedesktop.org (Postfix) with ESMTP id 5E7F69E75F for ; Sun, 19 Feb 2012 18:42:11 -0800 (PST) Received: by qadc14 with SMTP id c14so5592329qad.15 for ; Sun, 19 Feb 2012 18:42:10 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: airlied@gmail.com, dri-devel@lists.freedesktop.org Cc: Alex Deucher List-Id: dri-devel@lists.freedesktop.org From: Alex Deucher dpms bits not used on DCE4+ Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/radeon_atombios.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index 8577824..361d56c 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -3070,6 +3070,9 @@ radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on) struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); uint32_t bios_2_scratch; + if (ASIC_IS_DCE4(rdev)) + return; + if (rdev->family >= CHIP_R600) bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH); else -- 1.7.7.5