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| author | Ben Skeggs <bskeggs@redhat.com> | 2010-04-23 03:53:42 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-05-19 13:15:15 +1000 |
| commit | 17b96cc38d93c65b3bf4e88ce89cc550dc90abf7 (patch) | |
| tree | 4c19f95836a9563493afb94b59a7d34957363ce2 | |
| parent | 4c389f00d5c1726755e014c3cd87cb371a1dec87 (diff) | |
| download | linux-stable-17b96cc38d93c65b3bf4e88ce89cc550dc90abf7.tar.gz linux-stable-17b96cc38d93c65b3bf4e88ce89cc550dc90abf7.tar.bz2 linux-stable-17b96cc38d93c65b3bf4e88ce89cc550dc90abf7.zip | |
drm/nv50: output calculated crtc pll when debugging on
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv50_crtc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c index cfabeb974a56..41fe8aec0a12 100644 --- a/drivers/gpu/drm/nouveau/nv50_crtc.c +++ b/drivers/gpu/drm/nouveau/nv50_crtc.c @@ -279,6 +279,9 @@ nv50_crtc_set_clock(struct drm_device *dev, int head, int pclk) return ret; if (limits.vco2.maxfreq) { + NV_DEBUG(dev, "pclk %d out %d NM1 %d %d NM2 %d %d P %d\n", + pclk, ret, pll.N1, pll.M1, pll.N2, pll.M2, pll.log2P); + reg1 = nv_rd32(dev, pll_reg + 4) & 0xff00ff00; reg2 = nv_rd32(dev, pll_reg + 8) & 0x8000ff00; nv_wr32(dev, pll_reg, 0x10000611); @@ -286,6 +289,9 @@ nv50_crtc_set_clock(struct drm_device *dev, int head, int pclk) nv_wr32(dev, pll_reg + 8, reg2 | (pll.log2P << 28) | (pll.M2 << 16) | pll.N2); } else { + NV_DEBUG(dev, "pclk %d out %d NM %d %d P %d\n", + pclk, ret, pll.N1, pll.M1, pll.log2P); + reg1 = nv_rd32(dev, pll_reg + 4) & 0xffc00000; nv_wr32(dev, pll_reg, 0x50000610); nv_wr32(dev, pll_reg + 4, reg1 | |