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drm/nve0/fb/gddr5: yet another random 10f200 bit

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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2013-12-03 14:45:03 +10:00
parent c814a60dbe
commit b13d0e4a93
3 changed files with 10 additions and 0 deletions
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1
drivers/gpu/drm/nouveau/core/include/subdev/bios/ramcfg.h
View File

@ -40,6 +40,7 @@ struct nvbios_ramcfg {
unsigned ramcfg_11_08_04:1;
unsigned ramcfg_11_08_08:1;
unsigned ramcfg_11_08_10:1;
unsigned ramcfg_11_08_20:1;
unsigned ramcfg_11_09:8;
unsigned timing[11];

1
drivers/gpu/drm/nouveau/core/subdev/bios/rammap.c
View File

@ -162,6 +162,7 @@ nvbios_rammapSp(struct nouveau_bios *bios, u32 data,
p->ramcfg_11_08_04 = (nv_ro08(bios, data + 0x08) & 0x04) >> 2;
p->ramcfg_11_08_08 = (nv_ro08(bios, data + 0x08) & 0x08) >> 3;
p->ramcfg_11_08_10 = (nv_ro08(bios, data + 0x08) & 0x10) >> 4;
p->ramcfg_11_08_20 = (nv_ro08(bios, data + 0x08) & 0x20) >> 5;
p->ramcfg_11_09 = (nv_ro08(bios, data + 0x09) & 0xff) >> 0;
break;
default:

8
drivers/gpu/drm/nouveau/core/subdev/fb/ramnve0.c
View File

@ -476,6 +476,14 @@ nve0_ram_calc_gddr5(struct nouveau_fb *pfb, u32 freq)
ram_mask(fuc, 0x10f2cc, 0xffffffff, next->bios.timing[8]);
ram_mask(fuc, 0x10f2e8, 0xffffffff, next->bios.timing[9]);
data = mask = 0x00000000;
if (NOTE00(ramcfg_08_20)) {
if (next->bios.ramcfg_11_08_20)
data |= 0x01000000;
mask |= 0x01000000;
}
ram_mask(fuc, 0x10f200, mask, data);
data = mask = 0x00000000;
if (NOTE00(ramcfg_02_03 != 0)) {
data |= (next->bios.ramcfg_11_02_03) << 8;