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| author | Ben Skeggs <bskeggs@redhat.com> | 2011-07-06 00:29:49 (GMT) |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2011-09-20 06:06:37 (GMT) |
| commit | 1d6e7a59f70b3107a75672f365be2fec2ee43a36 (patch) | |
| tree | 27d85b62d4b3103513792a28f08a583d39e80340 /drivers/gpu/drm/nouveau/nvd0_display.c | |
| parent | 2fad3d5e2bc8776a2963399a936db13814107646 (diff) | |
| download | linux-fsl-qoriq-1d6e7a59f70b3107a75672f365be2fec2ee43a36.tar.xz | |
drm/nvd0/disp: some magic to make evo happeir
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvd0_display.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvd0_display.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvd0_display.c b/drivers/gpu/drm/nouveau/nvd0_display.c index cf29488..0afc5e1 100644 --- a/drivers/gpu/drm/nouveau/nvd0_display.c +++ b/drivers/gpu/drm/nouveau/nvd0_display.c @@ -850,6 +850,18 @@ nvd0_display_init(struct drm_device *dev) u32 *push; int i; + /*XXX: wrong, and wtf is it for? */ + for (i = 0; i < 3; i++) { + u32 dac = nv_rd32(dev, 0x61a000 + (i * 0x800)); + nv_wr32(dev, 0x6101c0 + (i * 0x800), dac); + } + + /*XXX: wrong, and wtf is it for? SOR_MODE_CTRL is an error without.. */ + for (i = 0; i < 4; i++) { + u32 sor = nv_rd32(dev, 0x61c000 + (i * 0x800)); + nv_wr32(dev, 0x6301c4 + (i * 0x800), sor); + } + if (nv_rd32(dev, 0x6100ac) & 0x00000100) { nv_wr32(dev, 0x6100ac, 0x00000100); nv_mask(dev, 0x6194e8, 0x00000001, 0x00000000); |