diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nva3_pm.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nva3_pm.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nva3_pm.c b/drivers/gpu/drm/nouveau/nva3_pm.c index ec684f56dfc6..618c144b7a30 100644 --- a/drivers/gpu/drm/nouveau/nva3_pm.c +++ b/drivers/gpu/drm/nouveau/nva3_pm.c @@ -46,8 +46,14 @@ read_clk(struct drm_device *dev, int clk, bool ignore_en) u32 sctl, sdiv, sclk; /* refclk for the 0xe8xx plls is a fixed frequency */ - if (clk >= 0x40) + if (clk >= 0x40) { + if (dev_priv->chipset == 0xaf) { + /* no joke.. seriously.. sigh.. */ + return nv_rd32(dev, 0x00471c) * 1000; + } + return dev_priv->crystal; + } sctl = nv_rd32(dev, 0x4120 + (clk * 4)); if (!ignore_en && !(sctl & 0x00000100)) |