search for: nva3_ram_ctor

Following a series of patches that implement memory reclocking for NVA3/5/8 with DDR2, DDR3 and GDDR3 on board. I tested these patches on 6 different graphics cards, but I expect reclocking now to work on many more. Testers can pick up these patches and test it by enabling pstate (nouveau.pstate=1). They should then be able to change clocks by writing to /sys/class/drm/card0/device/pstate. Correct

...} - break; - default: - break; - } + nva3_link_train_init(pfb); + + return 0; +} + +static int +nva3_ram_fini(struct nouveau_object *object, bool suspend) +{ + struct nouveau_fb *pfb = (void *)object->parent; + + if (!suspend) + nva3_link_train_fini(pfb); return 0; } @@ -390,6 +650,8 @@ nva3_ram_ctor(struct nouveau_object *parent, struct nouveau_object *engine, return 0; } + ram->fuc.r_0x001610 = ramfuc_reg(0x001610); + ram->fuc.r_0x001700 = ramfuc_reg(0x001700); ram->fuc.r_0x004000 = ramfuc_reg(0x004000); ram->fuc.r_0x004004 = ramfuc_reg(0x004004); ram->fuc.r_0x0040...

Patch 1 fixes nva3 bailing due to not finding the right ramcfg Patch 2 is a resend rebased on 3.17.0-rc4 for setting the vblank period Patch 3-5 handle writes to per-partition registers, for which NVA3 does not have special broadcast regs available. Patch 6 removes local structs from NVA3 reclocking in favour of the already existing "ram->base." variables, like in NVE0 As always,