search for: nva3_ramfuc

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

.../bios/M0205.h> #include <subdev/bios/timing.h> #include <subdev/clock/nva3.h> #include <subdev/clock/pll.h> +#include <subdev/timer.h> + +#include <engine/fifo.h> + #include <core/option.h> #include "ramfuc.h" @@ -39,11 +45,14 @@ struct nva3_ramfuc { struct ramfuc base; + struct ramfuc_reg r_0x001610; + struct ramfuc_reg r_0x001700; struct ramfuc_reg r_0x004000; struct ramfuc_reg r_0x004004; struct ramfuc_reg r_0x004018; struct ramfuc_reg r_0x004128; struct ramfuc_reg r_0x004168; + struct ramfuc_reg r_0x100080; struct ramfuc_reg...

...bdev/fb/ramnva3.c b/nvkm/subdev/fb/ramnva3.c index 6eb97f1..8076fb1 100644 --- a/nvkm/subdev/fb/ramnva3.c +++ b/nvkm/subdev/fb/ramnva3.c @@ -309,7 +309,7 @@ nva3_ram_prog(struct nouveau_fb *pfb) struct nouveau_device *device = nv_device(pfb); struct nva3_ram *ram = (void *)pfb->ram; struct nva3_ramfuc *fuc = &ram->fuc; - ram_exec(fuc, nouveau_boolopt(device->cfgopt, "NvMemExec", false)); + ram_exec(fuc, nouveau_boolopt(device->cfgopt, "NvMemExec", true)); return 0; } diff --git a/nvkm/subdev/fb/ramnvc0.c b/nvkm/subdev/fb/ramnvc0.c index 8edc922..5a6a502 1006...

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,