diff options
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_mem.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c index 8ff0027302a6..b08065f981df 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mem.c +++ b/drivers/gpu/drm/nouveau/nouveau_mem.c @@ -26,7 +26,8 @@ * DEALINGS IN THE SOFTWARE. * * Authors: - * Keith Whitwell <keith@tungstengraphics.com> + * Ben Skeggs <bskeggs@redhat.com> + * Roy Spliet <r.spliet@student.tudelft.nl> */ @@ -613,13 +614,13 @@ nvc0_mem_timing_calc(struct drm_device *dev, u32 freq, t->reg[1] = (boot->reg[1] & 0xff000000) | (e->tRCDWR & 0x0f) << 20 | (e->tRCDRD & 0x0f) << 14 | - (e->tCWL << 7) | + (t->tCWL << 7) | (e->tCL & 0x0f); t->reg[2] = (boot->reg[2] & 0xff0000ff) | e->tWR << 16 | e->tWTR << 8; - t->reg[3] = (e->tUNK_20 & 0xf) << 9 | + t->reg[3] = (e->tUNK_20 & 0x1f) << 9 | (e->tUNK_21 & 0xf) << 5 | (e->tUNK_13 & 0x1f); @@ -930,6 +931,8 @@ nouveau_mem_timing_read(struct drm_device *dev, struct nouveau_pm_memtiming *t) t->tCWL = 0; if (dev_priv->card_type < NV_C0) { t->tCWL = ((nv_rd32(dev, 0x100228) & 0x0f000000) >> 24) + 1; + } else if (dev_priv->card_type <= NV_D0) { + t->tCWL = ((nv_rd32(dev, 0x10f294) & 0x00000f80) >> 7); } t->mr[0] = nv_rd32(dev, mr_base); |