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path: root/drivers/gpu/drm/nouveau/nouveau_hw.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_hw.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_hw.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_hw.c b/drivers/gpu/drm/nouveau/nouveau_hw.c
index 053edf9d2f6..ba896e54b79 100644
--- a/drivers/gpu/drm/nouveau/nouveau_hw.c
+++ b/drivers/gpu/drm/nouveau/nouveau_hw.c
@@ -900,6 +900,7 @@ nv_save_state_ext(struct drm_device *dev, int head,
}
/* NV11 and NV20 don't have this, they stop at 0x52. */
if (nv_gf4_disp_arch(dev)) {
+ rd_cio_state(dev, head, regp, NV_CIO_CRE_42);
rd_cio_state(dev, head, regp, NV_CIO_CRE_53);
rd_cio_state(dev, head, regp, NV_CIO_CRE_54);
@@ -1003,6 +1004,7 @@ nv_load_state_ext(struct drm_device *dev, int head,
nouveau_wait_eq(dev, 650000000, NV_PRMCIO_INP0__COLOR, 0x8, 0x0);
}
+ wr_cio_state(dev, head, regp, NV_CIO_CRE_42);
wr_cio_state(dev, head, regp, NV_CIO_CRE_53);
wr_cio_state(dev, head, regp, NV_CIO_CRE_54);