diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/clk/gf100.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/clk/gf100.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gf100.c index f7aac3702c23..c90f7d68f412 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gf100.c @@ -345,7 +345,10 @@ gf100_clk_prog_1(struct gf100_clk *clk, int idx) { struct nvkm_device *device = clk->base.subdev.device; nvkm_mask(device, 0x137100, (1 << idx), 0x00000000); - nv_wait(clk, 0x137100, (1 << idx), 0x00000000); + nvkm_msec(device, 2000, + if (!(nvkm_rd32(device, 0x137100) & (1 << idx))) + break; + ); } static void @@ -360,7 +363,10 @@ gf100_clk_prog_2(struct gf100_clk *clk, int idx) if (info->coef) { nvkm_wr32(device, addr + 0x04, info->coef); nvkm_mask(device, addr + 0x00, 0x00000001, 0x00000001); - nv_wait(clk, addr + 0x00, 0x00020000, 0x00020000); + nvkm_msec(device, 2000, + if (nvkm_rd32(device, addr + 0x00) & 0x00020000) + break; + ); nvkm_mask(device, addr + 0x00, 0x00020004, 0x00000004); } } @@ -373,7 +379,11 @@ gf100_clk_prog_3(struct gf100_clk *clk, int idx) struct nvkm_device *device = clk->base.subdev.device; if (info->ssel) { nvkm_mask(device, 0x137100, (1 << idx), info->ssel); - nv_wait(clk, 0x137100, (1 << idx), info->ssel); + nvkm_msec(device, 2000, + u32 tmp = nvkm_rd32(device, 0x137100) & (1 << idx); + if (tmp == info->ssel) + break; + ); } } |