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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2016-10-13 17:25:40 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2016-10-13 17:25:40 -0700 |
| commit | 4a7126a25b4dfd07d61c699f724118275acc0c25 (patch) | |
| tree | c78b82bfaa96f330d412ad63e355906f963c3faf /drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk104.c | |
| parent | Input: i8042 - skip selftest on ASUS laptops (diff) | |
| parent | Linux 4.8 (diff) | |
| download | linux-dev-4a7126a25b4dfd07d61c699f724118275acc0c25.tar.xz linux-dev-4a7126a25b4dfd07d61c699f724118275acc0c25.zip | |
Merge tag 'v4.8' into next
Sync up with mainline to bring in I2C host notify changes and other
updates.
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk104.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk104.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk104.c index 975c401bccab..06bc0d2d6ae1 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk104.c @@ -393,11 +393,17 @@ gk104_clk_prog_2(struct gk104_clk *clk, int idx) if (info->coef) { nvkm_wr32(device, addr + 0x04, info->coef); nvkm_mask(device, addr + 0x00, 0x00000001, 0x00000001); + + /* Test PLL lock */ + nvkm_mask(device, addr + 0x00, 0x00000010, 0x00000000); nvkm_msec(device, 2000, if (nvkm_rd32(device, addr + 0x00) & 0x00020000) break; ); - nvkm_mask(device, addr + 0x00, 0x00020004, 0x00000004); + nvkm_mask(device, addr + 0x00, 0x00000010, 0x00000010); + + /* Enable sync mode */ + nvkm_mask(device, addr + 0x00, 0x00000004, 0x00000004); } } |