drm/radeon/kms/atom: DCE6 no longer has crtcmemreq bits

The hw no longer has the bits and the table is removed.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 72672ea..841ee3e 100644 (file)
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -243,7 +243,7 @@ void atombios_crtc_dpms(struct drm_crtc *crtc, int mode)
                /* adjust pm to dpms changes BEFORE enabling crtcs */
                radeon_pm_compute_clocks(rdev);
                atombios_enable_crtc(crtc, ATOM_ENABLE);
-               if (ASIC_IS_DCE3(rdev))
+               if (ASIC_IS_DCE3(rdev) && !ASIC_IS_DCE6(rdev))
                        atombios_enable_crtc_memreq(crtc, ATOM_ENABLE);
                atombios_blank_crtc(crtc, ATOM_DISABLE);
                drm_vblank_post_modeset(dev, radeon_crtc->crtc_id);
@@ -255,7 +255,7 @@ void atombios_crtc_dpms(struct drm_crtc *crtc, int mode)
                drm_vblank_pre_modeset(dev, radeon_crtc->crtc_id);
                if (radeon_crtc->enabled)
                        atombios_blank_crtc(crtc, ATOM_ENABLE);
-               if (ASIC_IS_DCE3(rdev))
+               if (ASIC_IS_DCE3(rdev) && !ASIC_IS_DCE6(rdev))
                        atombios_enable_crtc_memreq(crtc, ATOM_DISABLE);
                atombios_enable_crtc(crtc, ATOM_DISABLE);
                radeon_crtc->enabled = false;