diff options
Diffstat (limited to 'nvkm/subdev/fb/sddr3.c')
| -rw-r--r-- | nvkm/subdev/fb/sddr3.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/nvkm/subdev/fb/sddr3.c b/nvkm/subdev/fb/sddr3.c index f84c6542c..3d77fc5ad 100644 --- a/nvkm/subdev/fb/sddr3.c +++ b/nvkm/subdev/fb/sddr3.c @@ -72,8 +72,13 @@ nouveau_sddr3_calc(struct nouveau_ram *ram) { struct nouveau_bios *bios = nouveau_bios(ram); int CWL, CL, WR, DLL = 0, ODT = 0; + u8 ver; - switch (!!ram->timing.data * ram->timing.version) { + ver = !!ram->timing.data * ram->timing.version; + if (ram->next) + ver = ram->next->bios.timing_ver; + + switch (ver) { case 0x10: if (ram->timing.size < 0x17) { /* XXX: NV50: Get CWL from the timing register */ @@ -86,9 +91,9 @@ nouveau_sddr3_calc(struct nouveau_ram *ram) ODT = nv_ro08(bios, ram->timing.data + 0x0e) & 0x07; break; case 0x20: - CWL = (nv_ro16(bios, ram->timing.data + 0x04) & 0x0f80) >> 7; - CL = nv_ro08(bios, ram->timing.data + 0x04) & 0x1f; - WR = nv_ro08(bios, ram->timing.data + 0x0a) & 0x7f; + CWL = (ram->next->bios.timing[1] & 0x00000f80) >> 7; + CL = (ram->next->bios.timing[1] & 0x0000001f) >> 0; + WR = (ram->next->bios.timing[2] & 0x007f0000) >> 16; /* XXX: Get these values from the VBIOS instead */ DLL = !(ram->mr[1] & 0x1); ODT = (ram->mr[1] & 0x004) >> 2 | |