diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/fb/ramnv50.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/fb/ramnv50.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnv50.c b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnv50.c index 76762a17d89c..c7fdb3a9e88b 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnv50.c +++ b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnv50.c @@ -70,13 +70,11 @@ nv50_ram_calc(struct nouveau_fb *pfb, u32 freq) struct nv50_ramseq *hwsq = &ram->hwsq; struct nvbios_perfE perfE; struct nvbios_pll mpll; - struct bit_entry M; struct { u32 data; u8 size; } ramcfg, timing; - u8 ver, hdr, cnt, strap; - u32 data; + u8 ver, hdr, cnt, len, strap; int N1, M1, N2, M2, P; int ret, i; @@ -93,16 +91,7 @@ nv50_ram_calc(struct nouveau_fb *pfb, u32 freq) } while (perfE.memory < freq); /* locate specific data set for the attached memory */ - if (bit_entry(bios, 'M', &M) || M.version != 1 || M.length < 5) { - nv_error(pfb, "invalid/missing memory table\n"); - return -EINVAL; - } - - strap = (nv_rd32(pfb, 0x101000) & 0x0000003c) >> 2; - data = nv_ro16(bios, M.offset + 3); - if (data) - strap = nv_ro08(bios, data + strap); - + strap = nvbios_ramcfg_index(bios); if (strap >= cnt) { nv_error(pfb, "invalid ramcfg strap\n"); return -EINVAL; @@ -113,7 +102,8 @@ nv50_ram_calc(struct nouveau_fb *pfb, u32 freq) /* lookup memory timings, if bios says they're present */ strap = nv_ro08(bios, ramcfg.data + 0x01); if (strap != 0xff) { - timing.data = nvbios_timing_entry(bios, strap, &ver, &hdr); + timing.data = nvbios_timingEe(bios, strap, &ver, &hdr, + &cnt, &len); if (!timing.data || ver != 0x10 || hdr < 0x12) { nv_error(pfb, "invalid/missing timing entry " "%02x %04x %02x %02x\n", |