forked from luck/tmp_suning_uos_patched
drm/radeon/kms/cayman: always set certain VGT regs at CP init
These should be handled by the clear_state setup, but set them directly as well just to be sure. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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@ -1092,7 +1092,7 @@ static int cayman_cp_start(struct radeon_device *rdev)
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cayman_cp_enable(rdev, true);
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r = radeon_ring_lock(rdev, cayman_default_size + 15);
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r = radeon_ring_lock(rdev, cayman_default_size + 19);
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if (r) {
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DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
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return r;
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@ -1125,6 +1125,11 @@ static int cayman_cp_start(struct radeon_device *rdev)
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radeon_ring_write(rdev, 0xffffffff);
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radeon_ring_write(rdev, 0xffffffff);
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radeon_ring_write(rdev, 0xc0026900);
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radeon_ring_write(rdev, 0x00000316);
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radeon_ring_write(rdev, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
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radeon_ring_write(rdev, 0x00000010); /* */
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radeon_ring_unlock_commit(rdev);
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/* XXX init other rings */
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