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drm/radeon/kms: properly set crtc high base on r7xx
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Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Alex Deucher authored and Dave Airlie committed Sep 2, 2010
1 parent cf4c12f commit 9534787
Showing 1 changed file with 4 additions and 4 deletions.
8 changes: 4 additions & 4 deletions drivers/gpu/drm/radeon/atombios_crtc.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1070,11 +1070,11 @@ static int avivo_crtc_set_base(struct drm_crtc *crtc, int x, int y,

if (rdev->family >= CHIP_RV770) {
if (radeon_crtc->crtc_id) {
WREG32(R700_D2GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, 0);
WREG32(R700_D2GRPH_SECONDARY_SURFACE_ADDRESS_HIGH, 0);
WREG32(R700_D2GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, upper_32_bits(fb_location));
WREG32(R700_D2GRPH_SECONDARY_SURFACE_ADDRESS_HIGH, upper_32_bits(fb_location));
} else {
WREG32(R700_D1GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, 0);
WREG32(R700_D1GRPH_SECONDARY_SURFACE_ADDRESS_HIGH, 0);
WREG32(R700_D1GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, upper_32_bits(fb_location));
WREG32(R700_D1GRPH_SECONDARY_SURFACE_ADDRESS_HIGH, upper_32_bits(fb_location));
}
}
WREG32(AVIVO_D1GRPH_PRIMARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
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