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drm/radeon/kms: update display watermark calculations for DCE5

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Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2011-01-06 21:19:13 -05:00 committed by Dave Airlie
parent 1fe183050f
commit 936b27cce8
1 changed files with 16 additions and 4 deletions
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20
drivers/gpu/drm/radeon/evergreen.c
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@ -401,16 +401,28 @@ static u32 evergreen_line_buffer_adjust(struct radeon_device *rdev,
case 0:
case 4:
default:
return 3840 * 2;
if (ASIC_IS_DCE5(rdev))
return 4096 * 2;
else
return 3840 * 2;
case 1:
case 5:
return 5760 * 2;
if (ASIC_IS_DCE5(rdev))
return 6144 * 2;
else
return 5760 * 2;
case 2:
case 6:
return 7680 * 2;
if (ASIC_IS_DCE5(rdev))
return 8192 * 2;
else
return 7680 * 2;
case 3:
case 7:
return 1920 * 2;
if (ASIC_IS_DCE5(rdev))
return 2048 * 2;
else
return 1920 * 2;
}
}