From: alexdeucher@gmail.com
To: airlied@gmail.com, dri-devel@lists.freedesktop.org
Cc: Alex Deucher <alexander.deucher@amd.com>
Subject: [PATCH] drm/radeon/kms/atom: dpms bios scratch reg updates
Date: Sun, 19 Feb 2012 21:42:03 -0500 [thread overview]
Message-ID: <1329705723-10816-1-git-send-email-alexdeucher@gmail.com> (raw)
In-Reply-To: <CADnq5_PxJ5N+RB+RBMPs=2YBChOXKpSs9_nLdrnnW14eOu7n2w@mail.gmail.com>
From: Alex Deucher <alexander.deucher@amd.com>
dpms bits not used on DCE4+
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
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
prev parent reply other threads:[~2012-02-20 2:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-13 13:59 [PATCH] drm/radeon/kms/atom: bios scratch reg handling updates alexdeucher
2012-02-15 18:54 ` sylvain.bertrand
2012-02-17 15:36 ` Alex Deucher
2012-02-20 2:42 ` alexdeucher [this message]
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