Displaying 5 results from an estimated 5 matches for "nouveau_sddr2_calc".
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nouveau_gddr5_calc
2014 Sep 05
0
[PATCH] fb/sddr2: Generate MR values
...ndex 82273f8..60322e9 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/priv.h
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/priv.h
@@ -35,6 +35,7 @@ extern struct nouveau_oclass nve0_ram_oclass;
extern struct nouveau_oclass gk20a_ram_oclass;
extern struct nouveau_oclass gm107_ram_oclass;
+int nouveau_sddr2_calc(struct nouveau_ram *ram);
int nouveau_sddr3_calc(struct nouveau_ram *ram);
int nouveau_gddr5_calc(struct nouveau_ram *ram, bool nuts);
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/sddr2.c b/drivers/gpu/drm/nouveau/core/subdev/fb/sddr2.c
new file mode 100644
index 0000000..b5b0432
--- /de...
2014 Sep 05
1
RESEND 8/8: DDR2 MR generation
Sometimes boot scripts leave the "DLL reset" bit on, but it shouldn't be set on every MR write. V2 addresses this by forcing DLL reset off in MR generation
2014 Sep 29
0
[PATCH 1/7] fb/gddr3: Generate MR values
...drivers/gpu/drm/nouveau/core/subdev/fb/priv.h b/drivers/gpu/drm/nouveau/core/subdev/fb/priv.h
index 60322e9..283863f 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/priv.h
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/priv.h
@@ -37,6 +37,7 @@ extern struct nouveau_oclass gm107_ram_oclass;
int nouveau_sddr2_calc(struct nouveau_ram *ram);
int nouveau_sddr3_calc(struct nouveau_ram *ram);
+int nouveau_gddr3_calc(struct nouveau_ram *ram);
int nouveau_gddr5_calc(struct nouveau_ram *ram, bool nuts);
#define nouveau_fb_create(p,e,c,d) \
--
1.9.3
2014 Sep 04
10
MEMX improvements + DDR 2/3 MR generation
Patch 1 and 2 implement wait-for-vblank, required to remove flicker when reclocking memory
Patch 3 and 4 allow me to do things between waiting for VBLANK and disabling FB, like pause PFIFO and wait for the engines to idle. This minimises the time PFIFO is paused, thus maximises performance.
The rest of the patches speak for themselves. As the actual memory reclocking script is still somewhat prone
2014 Sep 29
18
Implement reclocking for DDR2, DDR3, GDDR3
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