Displaying 5 results from an estimated 5 matches for "nva3_clock_prog".
Did you mean:
nva3_clock_priv
2014 Aug 23
2
RESEND NVA3 clock tree improvements
Resend of patch #7 to fix behaviour when failing to pause parts of the GPU
2014 Aug 21
0
[PATCH 7/7] clock/nva3: Pause the GPU before reclocking
...+ struct nouveau_fifo *pfifo = nouveau_fifo(clk);
+
+ if (pfifo)
+ pfifo->start(pfifo, flags);
+
+ nv_mask(clk, 0x002504, 0x00000001, 0x00000000);
+ nv_mask(clk, 0x020060, 0x00070000, 0x00040000);
+}
+
static void
disable_clk_src(struct nva3_clock_priv *priv, u32 src)
{
@@ -421,6 +457,12 @@ nva3_clock_prog(struct nouveau_clock *clk)
{
struct nva3_clock_priv *priv = (void *)clk;
struct nva3_clock_info *core = &priv->eng[nv_clk_src_core];
+ int ret;
+ unsigned long flags;
+
+ ret = nva3_clock_pre(clk, &flags);
+ if (ret)
+ return ret;
if (core->pll)
prog_core(priv, nv_clk_src...
2014 Aug 29
1
RESENT NVA3 clock tree improvements
Re-resend of patch #7 to move the _post and _pre function prototypes to nva3.h
2014 Aug 23
0
[PATCH] clock/nva3: Pause the GPU before reclocking
..._fifo *pfifo = nouveau_fifo(clk);
+
+ if (pfifo && flags)
+ pfifo->start(pfifo, flags);
+
+ nv_mask(clk, 0x002504, 0x00000001, 0x00000000);
+ nv_mask(clk, 0x020060, 0x00070000, 0x00040000);
+}
+
static void
disable_clk_src(struct nva3_clock_priv *priv, u32 src)
{
@@ -421,6 +457,13 @@ nva3_clock_prog(struct nouveau_clock *clk)
{
struct nva3_clock_priv *priv = (void *)clk;
struct nva3_clock_info *core = &priv->eng[nv_clk_src_core];
+ int ret = 0;
+ unsigned long flags;
+ unsigned long *f = &flags;
+
+ ret = nva3_clock_pre(clk, f);
+ if (ret)
+ goto out;
if (core->pll)...
2014 Aug 21
9
NVA3 clock tree improvements
Following a series of patches to improve nouveaus clock tree parsing. Reclocking these engines (all but memory) is pretty stable on the cards I've tested. Please review and merge when approved.
These patches do not solve the problem that core/shader engine doesn't like to be clocked up too far without fb following, with visible corruption as a result. I suspect this problem is unrelated