diff options
author | James Morris <jmorris@namei.org> | 2010-05-06 10:56:07 +1000 |
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committer | James Morris <jmorris@namei.org> | 2010-05-06 10:56:07 +1000 |
commit | 0ffbe2699cda6afbe08501098dff8a8c2fe6ae09 (patch) | |
tree | 81b1a2305d16c873371b65c5a863c0268036cefe /drivers/gpu/drm/nouveau/nv50_fb.c | |
parent | 4e5d6f7ec3833c0da9cf34fa5c53c6058c5908b6 (diff) | |
parent | 7ebd467551ed6ae200d7835a84bbda0dcadaa511 (diff) |
Merge branch 'master' into next
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv50_fb.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nv50_fb.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_fb.c b/drivers/gpu/drm/nouveau/nv50_fb.c new file mode 100644 index 00000000000..a95e6941ba8 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nv50_fb.c @@ -0,0 +1,32 @@ +#include "drmP.h" +#include "drm.h" +#include "nouveau_drv.h" +#include "nouveau_drm.h" + +int +nv50_fb_init(struct drm_device *dev) +{ + /* This is needed to get meaningful information from 100c90 + * on traps. No idea what these values mean exactly. */ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + switch (dev_priv->chipset) { + case 0x50: + nv_wr32(dev, 0x100c90, 0x0707ff); + break; + case 0xa5: + case 0xa8: + nv_wr32(dev, 0x100c90, 0x0d0fff); + break; + default: + nv_wr32(dev, 0x100c90, 0x1d07ff); + break; + } + + return 0; +} + +void +nv50_fb_takedown(struct drm_device *dev) +{ +} |