diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/fb/gddr5.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/fb/gddr5.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/gddr5.c b/drivers/gpu/drm/nouveau/core/subdev/fb/gddr5.c index f2bbe9e98bda..16f0117e8e91 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/fb/gddr5.c +++ b/drivers/gpu/drm/nouveau/core/subdev/fb/gddr5.c @@ -28,34 +28,33 @@ int nouveau_gddr5_calc(struct nouveau_ram *ram, bool nuts) { - struct nouveau_bios *bios = nouveau_bios(ram); int pd, lf, xd, vh, vr, vo, l3; int WL, CL, WR, at[2], dt, ds; int rq = ram->freq < 1000000; /* XXX */ - switch (!!ram->ramcfg.data * ram->ramcfg.version) { + switch (ram->ramcfg.version) { case 0x11: - pd = (nv_ro08(bios, ram->ramcfg.data + 0x01) & 0x80) >> 7; - lf = (nv_ro08(bios, ram->ramcfg.data + 0x01) & 0x40) >> 6; - xd = !(nv_ro08(bios, ram->ramcfg.data + 0x01) & 0x20); - vh = (nv_ro08(bios, ram->ramcfg.data + 0x02) & 0x10) >> 4; - vr = (nv_ro08(bios, ram->ramcfg.data + 0x02) & 0x04) >> 2; - vo = nv_ro08(bios, ram->ramcfg.data + 0x06) & 0xff; - l3 = !(nv_ro08(bios, ram->ramcfg.data + 0x07) & 0x02); + pd = ram->next->bios.ramcfg_11_01_80; + lf = ram->next->bios.ramcfg_11_01_40; + xd = !ram->next->bios.ramcfg_11_01_20; + vh = ram->next->bios.ramcfg_11_02_10; + vr = ram->next->bios.ramcfg_11_02_04; + vo = ram->next->bios.ramcfg_11_06; + l3 = !ram->next->bios.ramcfg_11_07_02; break; default: return -ENOSYS; } - switch (!!ram->timing.data * ram->timing.version) { + switch (ram->timing.version) { case 0x20: - WL = (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; - at[0] = (nv_ro08(bios, ram->timing.data + 0x2e) & 0xc0) >> 6; - at[1] = (nv_ro08(bios, ram->timing.data + 0x2e) & 0x30) >> 4; - dt = nv_ro08(bios, ram->timing.data + 0x2e) & 0x03; - ds = nv_ro08(bios, ram->timing.data + 0x2f) & 0x03; + WL = (ram->next->bios.timing[1] & 0x00000f80) >> 7; + CL = (ram->next->bios.timing[1] & 0x0000001f); + WR = (ram->next->bios.timing[2] & 0x007f0000) >> 16; + at[0] = ram->next->bios.timing_20_2e_c0; + at[1] = ram->next->bios.timing_20_2e_30; + dt = ram->next->bios.timing_20_2e_03; + ds = ram->next->bios.timing_20_2f_03; break; default: return -ENOSYS; |