From 47a44d27ca246b815de2b4223daf86070315fb8d Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Sat, 1 Jan 2011 12:26:23 +1000 Subject: [PATCH] drm/nvc0/pgraph: fix 0x406028/0x405870 init Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nvc0_grctx.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nvc0_grctx.c b/drivers/gpu/drm/nouveau/nvc0_grctx.c index a45cdc49450..b9e68b2d30a 100644 --- a/drivers/gpu/drm/nouveau/nvc0_grctx.c +++ b/drivers/gpu/drm/nouveau/nvc0_grctx.c @@ -1801,7 +1801,7 @@ nvc0_grctx_generate(struct nouveau_channel *chan) struct nvc0_graph_chan *grch = chan->pgraph_ctx; struct drm_device *dev = chan->dev; int i, gpc, tp, id; - u32 r000260; + u32 r000260, tmp; r000260 = nv_rd32(dev, 0x000260); nv_wr32(dev, 0x000260, r000260 & ~1); @@ -1843,8 +1843,12 @@ nvc0_grctx_generate(struct nouveau_channel *chan) } } - nv_wr32(dev, 0x406028, 0x00000443); - nv_wr32(dev, 0x405870, 0x00000443); + tmp = 0; + for (i = 0; i < priv->gpc_nr; i++) + tmp |= priv->tp_nr[i] << (i * 4); + nv_wr32(dev, 0x406028, tmp); + nv_wr32(dev, 0x405870, tmp); + nv_wr32(dev, 0x40602c, 0x00000000); nv_wr32(dev, 0x405874, 0x00000000); nv_wr32(dev, 0x406030, 0x00000000); -- 2.46.0