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drm/radeon/aruba: disable additional rlc features
author
Alex Deucher
<alexander.deucher@amd.com>
Wed, 3 Jul 2013 16:02:10 +0000
(12:02 -0400)
committer
Alex Deucher
<alexander.deucher@amd.com>
Wed, 3 Jul 2013 21:37:29 +0000
(17:37 -0400)
They cause problems with dynamic clocking.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/evergreen.c
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diff --git
a/drivers/gpu/drm/radeon/evergreen.c
b/drivers/gpu/drm/radeon/evergreen.c
index
0de5b74
..
2e1de4f
100644
(file)
--- a/
drivers/gpu/drm/radeon/evergreen.c
+++ b/
drivers/gpu/drm/radeon/evergreen.c
@@
-4043,8
+4043,6
@@
static void evergreen_rlc_start(struct radeon_device *rdev)
if (rdev->flags & RADEON_IS_IGP) {
mask |= GFX_POWER_GATING_ENABLE | GFX_POWER_GATING_SRC;
- if (rdev->family == CHIP_ARUBA)
- mask |= DYN_PER_SIMD_PG_ENABLE | LB_CNT_SPIM_ACTIVE | LOAD_BALANCE_ENABLE;
}
WREG32(RLC_CNTL, mask);